Merge "mm: Update is_vmalloc_addr to account for vmalloc savings"
diff --git a/Documentation/arm/msm/remote_debug_drv.txt b/Documentation/arm/msm/remote_debug_drv.txt
new file mode 100644
index 0000000..13a35f4
--- /dev/null
+++ b/Documentation/arm/msm/remote_debug_drv.txt
@@ -0,0 +1,468 @@
+Introduction
+============
+
+The goal of this debug feature is to provide a reliable, responsive,
+accurate and secure debug capability to developers interested in
+debugging MSM subsystem processor images without the use of a hardware
+debugger.
+
+The Debug Agent along with the Remote Debug Driver implements a shared
+memory based transport mechanism that allows for a debugger (ex. GDB)
+running on a host PC to communicate with a remote stub running on
+peripheral subsystems such as the ADSP, MODEM etc.
+
+The diagram below depicts end to end the components involved to
+support remote debugging:
+
+
+: :
+: HOST (PC) : MSM
+: ,--------, : ,-------,
+: | | : | Debug | ,--------,
+: |Debugger|<--:-->| Agent | | Remote |
+: | | : | App | +----->| Debug |
+: `--------` : |-------| ,--------, | | Stub |
+: : | Remote| | |<---+ `--------`
+: : | Debug |<-->|--------|
+: : | Driver| | |<---+ ,--------,
+: : `-------` `--------` | | Remote |
+: : LA Shared +----->| Debug |
+: : Memory | Stub |
+: : `--------`
+: : Peripheral Subsystems
+: : (ADSP, MODEM, ...)
+
+
+Debugger: Debugger application running on the host PC that
+ communicates with the remote stub.
+ Examples: GDB, LLDB
+
+Debug Agent: Software that runs on the Linux Android platform
+ that provides connectivity from the MSM to the
+ host PC. This involves two portions:
+ 1) User mode Debug Agent application that discovers
+ processes running on the subsystems and creates
+ TCP/IP sockets for the host to connect to. In addition
+ to this, it creates an info (or meta) port that
+ users can connect to discover the various
+ processes and their corresponding debug ports.
+
+Remote Debug A character based driver that the Debug
+Driver: Agent uses to transport the payload received from the
+ host to the debug stub running on the subsystem
+ processor over shared memory and vice versa.
+
+Shared Memory: Shared memory from the SMEM pool that is accessible
+ from the Applications Processor (AP) and the
+ subsystem processors.
+
+Remote Debug Privileged code that runs in the kernels of the
+Stub: subsystem processors that receives debug commands
+ from the debugger running on the host and
+ acts on these commands. These commands include reading
+ and writing to registers and memory belonging to the
+ subsystem's address space, setting breakpoints,
+ single stepping etc.
+
+Hardware description
+====================
+
+The Remote Debug Driver interfaces with the Remote Debug stubs
+running on the subsystem processors and does not drive or
+manage any hardware resources.
+
+Software description
+====================
+
+The debugger and the remote stubs use Remote Serial Protocol (RSP)
+to communicate with each other. This is widely used protocol by both
+software and hardware debuggers. RSP is an ASCII based protocol
+and used when it is not possible to run GDB server on the target under
+debug.
+
+The Debug Agent application along with the Remote Debug Driver
+is responsible for establishing a bi-directional connection from
+the debugger application running on the host to the remote debug
+stub running on a subsystem. The Debug Agent establishes connectivity
+to the host PC via TCP/IP sockets.
+
+This feature uses ADB port forwarding to establish connectivity
+between the debugger running on the host and the target under debug.
+
+Please note the Debug Agent does not expose HLOS memory to the
+remote subsystem processors.
+
+Design
+======
+
+Here is the overall flow:
+
+1) When the Debug Agent application starts up, it opens up a shared memory
+based transport channel to the various subsystem processor images.
+
+2) The Debug Agent application sends messages across to the remote stubs
+to discover the various processes that are running on the subsystem and
+creates debug sockets for each of them.
+
+3) Whenever a process running on a subsystem exits, the Debug Agent
+is notified by the stub so that the debug port and other resources
+can be reclaimed.
+
+4) The Debug Agent uses the services of the Remote Debug Driver to
+transport payload from the host debugger to the remote stub and vice versa.
+
+5) Communication between the Remote Debug Driver and the Remote Debug stub
+running on the subsystem processor is done over shared memory (see figure).
+SMEM services are used to allocate the shared memory that will
+be readable and writeable by the AP and the subsystem image under debug.
+
+A separate SMEM allocation takes place for each subsystem processor
+involved in remote debugging. The remote stub running on each of the
+subsystems allocates a SMEM buffer using a unique identifier so that both
+the AP and subsystem get the same physical block of memory. It should be
+noted that subsystem images can be restarted at any time.
+However, when a subsystem comes back up, its stub uses the same unique
+SMEM identifier to allocate the SMEM block. This would not result in a
+new allocation rather the same block of memory in the first bootup instance
+is provided back to the stub running on the subsystem.
+
+An 8KB chunk of shared memory is allocated and used for communication
+per subsystem. For multi-process capable subsystems, 16KB chunk of shared
+memory is allocated to allow for simultaneous debugging of more than one
+process running on a single subsystem.
+
+The shared memory is used as a circular ring buffer in each direction.
+Thus we have a bi-directional shared memory channel between the AP
+and a subsystem. We call this SMQ. Each memory channel contains a header,
+data and a control mechanism that is used to synchronize read and write
+of data between the AP and the remote subsystem.
+
+Overall SMQ memory view:
+:
+: +------------------------------------------------+
+: | SMEM buffer |
+: |-----------------------+------------------------|
+: |Producer: LA | Producer: Remote |
+: |Consumer: Remote | subsystem |
+: | subsystem | Consumer: LA |
+: | | |
+: | Producer| Consumer|
+: +-----------------------+------------------------+
+: | |
+: | |
+: | +--------------------------------------+
+: | |
+: | |
+: v v
+: +--------------------------------------------------------------+
+: | Header | Data | Control |
+: +-----------+---+---+---+-----+----+--+--+-----+---+--+--+-----+
+: | | b | b | b | | S |n |n | | S |n |n | |
+: | Producer | l | l | l | | M |o |o | | M |o |o | |
+: | Ver | o | o | o | | Q |d |d | | Q |d |d | |
+: |-----------| c | c | c | ... | |e |e | ... | |e |e | ... |
+: | | k | k | k | | O | | | | I | | | |
+: | Consumer | | | | | u |0 |1 | | n |0 |1 | |
+: | Ver | 0 | 1 | 2 | | t | | | | | | | |
+: +-----------+---+---+---+-----+----+--+--+-----+---+--+--+-----+
+: | |
+: + |
+: |
+: +------------------------+
+: |
+: v
+: +----+----+----+----+
+: | SMQ Nodes |
+: |----|----|----|----|
+: Node # | 0 | 1 | 2 | ...|
+: |----|----|----|----|
+: Starting Block Index # | 0 | 3 | 8 | ...|
+: |----|----|----|----|
+: # of blocks | 3 | 5 | 1 | ...|
+: +----+----+----+----+
+:
+
+Header: Contains version numbers for software compatibility to ensure
+that both producers and consumers on the AP and subsystems know how to
+read from and write to the queue.
+Both the producer and consumer versions are 1.
+: +---------+-------------------+
+: | Size | Field |
+: +---------+-------------------+
+: | 1 byte | Producer Version |
+: +---------+-------------------+
+: | 1 byte | Consumer Version |
+: +---------+-------------------+
+
+
+Data: The data portion contains multiple blocks [0..N] of a fixed size.
+The block size SM_BLOCKSIZE is fixed to 128 bytes for header version #1.
+Payload sent from the debug agent app is split (if necessary) and placed
+in these blocks. The first data block is placed at the next 8 byte aligned
+address after the header.
+
+The number of blocks for a given SMEM allocation is derived as follows:
+ Number of Blocks = ((Total Size - Alignment - Size of Header
+ - Size of SMQIn - Size of SMQOut)/(SM_BLOCKSIZE))
+
+The producer maintains a private block map of each of these blocks to
+determine which of these blocks in the queue is available and which are free.
+
+Control:
+The control portion contains a list of nodes [0..N] where N is number
+of available data blocks. Each node identifies the data
+block indexes that contain a particular debug message to be transferred,
+and the number of blocks it took to hold the contents of the message.
+
+Each node has the following structure:
+: +---------+-------------------+
+: | Size | Field |
+: +---------+-------------------+
+: | 2 bytes |Staring Block Index|
+: +---------+-------------------+
+: | 2 bytes |Number of Blocks |
+: +---------+-------------------+
+
+The producer and the consumer update different parts of the control channel
+(SMQOut / SMQIn) respectively. Each of these control data structures contains
+information about the last node that was written / read, and the actual nodes
+that were written/read.
+
+SMQOut Structure (R/W by producer, R by consumer):
+: +---------+-------------------+
+: | Size | Field |
+: +---------+-------------------+
+: | 4 bytes | Magic Init Number |
+: +---------+-------------------+
+: | 4 bytes | Reset |
+: +---------+-------------------+
+: | 4 bytes | Last Sent Index |
+: +---------+-------------------+
+: | 4 bytes | Index Free Read |
+: +---------+-------------------+
+
+SMQIn Structure (R/W by consumer, R by producer):
+: +---------+-------------------+
+: | Size | Field |
+: +---------+-------------------+
+: | 4 bytes | Magic Init Number |
+: +---------+-------------------+
+: | 4 bytes | Reset ACK |
+: +---------+-------------------+
+: | 4 bytes | Last Read Index |
+: +---------+-------------------+
+: | 4 bytes | Index Free Write |
+: +---------+-------------------+
+
+Magic Init Number:
+Both SMQ Out and SMQ In initialize this field with a predefined magic
+number so as to make sure that both the consumer and producer blocks
+have fully initialized and have valid data in the shared memory control area.
+ Producer Magic #: 0xFF00FF01
+ Consumer Magic #: 0xFF00FF02
+
+SMQ Out's Last Sent Index and Index Free Read:
+ Only a producer can write to these indexes and they are updated whenever
+ there is new payload to be inserted into the SMQ in order to be sent to a
+ consumer.
+
+ The number of blocks required for the SMQ allocation is determined as:
+ (payload size + SM_BLOCKSIZE - 1) / SM_BLOCKSIZE
+
+ The private block map is searched for a large enough continuous set of blocks
+ and the user data is copied into the data blocks.
+
+ The starting index of the free block(s) is updated in the SMQOut's Last Sent
+ Index. This update keeps track of which index was last written to and the
+ producer uses it to determine where the the next allocation could be done.
+
+ Every allocation, a producer updates the Index Free Read from its
+ collaborating consumer's Index Free Write field (if they are unequal).
+ This index value indicates that the consumer has read all blocks associated
+ with allocation on the SMQ and that the producer can reuse these blocks for
+ subsquent allocations since this is a circular queue.
+
+ At cold boot and restart, these indexes are initialized to zero and all
+ blocks are marked as available for allocation.
+
+SMQ In's Last Read Index and Index Free Write:
+ These indexes are written to only by a consumer and are updated whenever
+ there is new payload to be read from the SMQ. The Last Read Index keeps
+ track of which index was last read by the consumer and using this, it
+ determines where the next read should be done.
+ After completing a read, Last Read Index is incremented to the
+ next block index. A consumer updates Index Free Write to the starting
+ index of an allocation whenever it has completed processing the blocks.
+ This is an optimization that can be used to prevent an additional copy
+ of data from the queue into a client's data buffer and the data in the queue
+ itself can be used.
+ Once Index Free Write is updated, the collaborating producer (on the next
+ data allocation) reads the updated Index Free Write value and it then
+ updates its corresponding SMQ Out's Index Free Read and marks the blocks
+ associated with that index as available for allocation. At cold boot and
+ restart, these indexes are initialized to zero.
+
+SMQ Out Reset# and SMQ In Reset ACK #:
+ Since subsystems can restart at anytime, the data blocks and control channel
+ can be in an inconsistent state when a producer or consumer comes up.
+ We use Reset and Reset ACK to manage this. At cold boot, the producer
+ initializes the Reset# to a known number ex. 1. Every other reset that the
+ producer undergoes, the Reset#1 is simply incremented by 1. All the producer
+ indexes are reset.
+ When the producer notifies the consumer of data availability, the consumer
+ reads the producers Reset # and copies that into its SMQ In Reset ACK#
+ field when they differ. When that occurs, the consumer resets its
+ indexes to 0.
+
+6) Asynchronous notifications between a producer and consumer are
+done using the SMP2P service which is interrupt based.
+
+Power Management
+================
+
+None
+
+SMP/multi-core
+==============
+
+The driver uses completion to wake up the Debug Agent client threads.
+
+Security
+========
+
+From the perspective of the subsystem, the AP is untrusted. The remote
+stubs consult the secure debug fuses to determine whether or not the
+remote debugging will be enabled at the subsystem.
+
+If the hardware debug fuses indicate that debugging is disabled, the
+remote stubs will not be functional on the subsystem. Writes to the
+queue will only be done if the driver sees that the remote stub has been
+initialized on the subsystem.
+
+Therefore even if any untrusted software running on the AP requests
+the services of the Remote Debug Driver and inject RSP messages
+into the shared memory buffer, these RSP messages will be discarded and
+an appropriate error code will be sent up to the invoking application.
+
+Performance
+===========
+
+During operation, the Remote Debug Driver copies RSP messages
+asynchronously sent from the host debugger to the remote stub and vice
+versa. The debug messages are ASCII based and relatively short
+(<25 bytes) and may once in a while go up to a maximum 700 bytes
+depending on the command the user requested. Thus we do not
+anticipate any major performance impact. Moreover, in a typical
+functional debug scenario performance should not be a concern.
+
+Interface
+=========
+
+The Remote Debug Driver is a character based device that manages
+a piece of shared memory that is used as a bi-directional
+single producer/consumer circular queue using a next fit allocator.
+Every subsystem, has its own shared memory buffer that is managed
+like a separate device.
+
+The driver distinguishes each subsystem processor's buffer by
+registering a node with a different minor number.
+
+For each subsystem that is supported, the driver exposes a user space
+interface through the following node:
+ - /dev/rdbg-<subsystem>
+ Ex. /dev/rdbg-adsp (for the ADSP subsystem)
+
+The standard open(), close(), read() and write() API set is
+implemented.
+
+The open() syscall will fail if a subsystem is not present or supported
+by the driver or a shared memory buffer cannot be allocated for the
+AP - subsystem communication. It will also fail if the subsytem has
+not initialized the queue on its side. Here are the error codes returned
+in case a call to open() fails:
+ENODEV - memory was not yet allocated for the device
+EEXIST - device is already opened
+ENOMEM - SMEM allocation failed
+ECOMM - Subsytem queue is not yet setup
+ENOMEM - Failure to initialize SMQ
+
+read() is a blocking call that will return with the number of bytes written
+by the subsystem whenever the subsystem sends it some payload. Here are the
+error codes returned in case a call to read() fails:
+EINVAL - Invalid input
+ENODEV - Device has not been opened yet
+ERESTARTSYS - call to wait_for_completion_interruptible is interrupted
+ENODATA - call to smq_receive failed
+
+write() attempts to send user mode payload out to the subsystem. It can fail
+if the SMQ is full. The number of bytes written is returned back to the user.
+Here are the error codes returned in case a call to write() fails:
+EINVAL - Invalid input
+ECOMM - SMQ send failed
+
+In the close() syscall, the control information state of the SMQ is
+initialized to zero thereby preventing any further communication between
+the AP and the subsystem. Here is the error code returned in case
+a call to close() fails:
+ENODEV - device wasn't opened/initialized
+
+The Remote Debug driver uses SMP2P for bi-directional AP to subsystem
+notification. Notifications are sent to indicate that there are new
+debug messages available for processing. Each subsystem that is
+supported will need to add a device tree entry per the usage
+specification of SMP2P driver.
+
+In case the remote stub becomes non operational or the security configuration
+on the subsystem does not permit debugging, any messages put in the SMQ will
+not be responded to. It is the responsibility of the Debug Agent app and the
+host debugger application such as GDB to timeout and notify the user of the
+non availability of remote debugging.
+
+Driver parameters
+=================
+
+None
+
+Config options
+==============
+
+The driver is configured with a device tree entry to map an SMP2P entry
+to the device. The SMP2P entry name used is "rdbg". Please see
+kernel\Documentation\arm\msm\msm_smp2p.txt for information about the
+device tree entry required to configure SMP2P.
+
+The driver uses the SMEM allocation type SMEM_LC_DEBUGGER to allocate memory
+for the queue that is used to share data with the subsystems.
+
+Dependencies
+============
+
+The Debug Agent driver requires services of SMEM to
+allocate shared memory buffers.
+
+SMP2P is used as a bi-directional notification
+mechanism between the AP and a subsystem processor.
+
+User space utilities
+====================
+
+This driver is meant to be used in conjunction with the user mode
+Remote Debug Agent application.
+
+Other
+=====
+
+None
+
+Known issues
+============
+For targets with an external subsystem, we cannot use
+shared memory for communication and would have to use the prevailing
+transport mechanisms that exists between the AP and the external subsystem.
+
+This driver cannot be leveraged for such targets.
+
+To do
+=====
+
+None
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
index 592fcef..d4a352b 100644
--- a/Documentation/devicetree/bindings/arm/coresight.txt
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -159,6 +159,23 @@
* qcom,inst-id: must be present. QMI instance id for remote ETMs.
+* Optional properties for funnels:
+
+ * qcom,duplicate-funnel: boolean, indicates its a duplicate of an
+ existing funnel. Funnel devices are now capable of supporting
+ multiple-input and multiple-output configuration with in built
+ hardware filtering for TPDM devices. Each set of input-output
+ combination is treated as independent funnel device.
+ funnel-base-dummy and funnel-base-real reg-names must be specified
+ when this property is enabled.
+
+ * reg-names: funnel-base-dummy: dummy register space used by a
+ duplicate funnel. Should be a valid register address space that
+ no other device is using.
+
+ * reg-names: funnel-base-real: actual register space for the
+ duplicate funnel.
+
Example:
1. Sinks
diff --git a/Documentation/devicetree/bindings/arm/msm/heap-sharing.txt b/Documentation/devicetree/bindings/arm/msm/heap-sharing.txt
new file mode 100644
index 0000000..e63d09b
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/msm/heap-sharing.txt
@@ -0,0 +1,44 @@
+* Memory Share Driver (MEMSHARE)
+
+The Memshare driver implements a Kernel QMI service on the
+LA-APSS, which is responsible for providing contiguous physical
+memory to MPSS for use cases when the modem requires additional
+memory (e.g. GPS).
+
+Required properties for Memshare
+
+-Root Node-
+
+- compatible: Must be "qcom,memshare"
+
+Required properties for child nodes:
+
+- compatible: Must be "qcom,memshare-peripheral"
+
+- qcom,peripheral-size: Indicates the size (in bytes) required for that child.
+
+- qcom,client-id: Indicates the client id of the child node.
+
+- label: Indicates the peripheral information for the node. Should be one of
+ the following:
+ - modem /* Represent Modem Peripheral */
+ - adsp /* Represent ADSP Peripheral */
+ - wcnss /* Represent WCNSS Peripheral */
+
+Optional properties for child nodes:
+
+- qcom,allocate-boot-time: Indicates whether clients needs boot time memory allocation.
+
+Example:
+
+qcom,memshare {
+ compatible = "qcom,memshare";
+
+ qcom,client_1 {
+ compatible = "qcom,memshare-peripheral";
+ qcom,peripheral-size = <0x200000>;
+ qcom,client-id = <0>;
+ qcom,allocate-boot-time;
+ label = "modem";
+ };
+};
diff --git a/Documentation/devicetree/bindings/arm/msm/lpm-levels.txt b/Documentation/devicetree/bindings/arm/msm/lpm-levels.txt
index ae476d0..797dbcc 100644
--- a/Documentation/devicetree/bindings/arm/msm/lpm-levels.txt
+++ b/Documentation/devicetree/bindings/arm/msm/lpm-levels.txt
@@ -28,9 +28,6 @@
- qcom,default-level: The default low power level that a cluster is
programmed. The SPM of the corresponding device is configured at this
low power mode by default.
- - qcom,cpu: List of CPU phandles to identify the CPUs associated with
- this cluster. This property is required if and only if the cluster
- node contains a qcom,pm-cpu node.
qcom,pm-cluster contains qcom,pm-cluster-level nodes which identify
the various low power modes that the cluster can enter. The
@@ -103,9 +100,13 @@
power collapse (PC)
[Node bindings for qcom,pm-cpu]
-qcom,pm-cpu contains the low power modes that a cpu could enter. Currently it
-doesn't have any required properties and is a container for
-qcom,pm-cpu-levels.
+qcom,pm-cpu contains the low power modes that a cpu could enter and the CPUs
+that share the parameters.It contains the following properties.
+ - qcom,cpu: List of CPU phandles to identify the CPUs associated with
+ this cluster.
+ - qcom,pm-cpu-levels: The different low power modes that a CPU could
+ enter. The following section explains the required properties of this
+ node.
[Node bindings for qcom,pm-cpu-levels]
Required properties:
@@ -184,7 +185,6 @@
label = "a53";
qcom,spm-device-names = "l2";
qcom,default-level=<0>;
- qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3>;
qcom,pm-cluster-level@0{
reg = <0>;
@@ -210,6 +210,7 @@
qcom,pm-cpu {
#address-cells = <1>;
#size-cells = <0>;
+ qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3>;
qcom,pm-cpu-level@0 {
reg = <0>;
qcom,spm-cpu-mode = "wfi";
@@ -255,7 +256,6 @@
label = "a57";
qcom,spm-device-names = "l2";
qcom,default-level=<0>;
- qcom,cpu = <&CPU4 &CPU5 &CPU6 &CPU7>;
qcom,pm-cluster-level@0{
reg = <0>;
@@ -281,6 +281,7 @@
qcom,pm-cpu {
#address-cells = <1>;
#size-cells = <0>;
+ qcom,cpu = <&CPU4 &CPU5 &CPU6 &CPU7>;
qcom,pm-cpu-level@0 {
reg = <0>;
qcom,spm-cpu-mode = "wfi";
diff --git a/Documentation/devicetree/bindings/arm/msm/msm_bus_adhoc.txt b/Documentation/devicetree/bindings/arm/msm/msm_bus_adhoc.txt
index 6bf6a57..8aeaf77 100644
--- a/Documentation/devicetree/bindings/arm/msm/msm_bus_adhoc.txt
+++ b/Documentation/devicetree/bindings/arm/msm/msm_bus_adhoc.txt
@@ -121,6 +121,20 @@
cannot connect to either directly or via any number of
intermediate nodes.
qcom,agg-ports: The number of aggregation ports on the bus.
+qcom,node-qos-bcms: Optional property to target specific BCMs to toggle during QoS configuration,
+ this is to ensure QoS register space is clocked and accessible. Array is
+ defined as follows: BCM node ID, VoteX, VoteY. The vectors must be defined in
+ sets of the three values aforementioned.
+qcom,prio: Default fixed priority for bus master.
+qcom,qos-lim-params: Array containing QoS limiter configurations defined as: Bandwidth, Saturation.
+ Must define "qcom,qos-lim-en" for these settings to take effect.
+qcom,qos-lim-en: Boolean to enable limiter settings, default is disabled.
+qcom,qos-reg-params: Array containing QoS regulator configurations defined as: Low Priority, High
+ Priority, Bandwidth, Saturation. Must define "qcom,qos-reg-regmode" for these
+ settings to take effect.
+qcom,qos-reg-mode: Array containing QoS regulator mode enablement: Read Enable, Write Enable,
+ default is disabled.
+qcom,forwarding: Boolean indicate Urgent Forwarding enablement.
The following properties are optional as collecting data via coresight might
and are present on child nodes that represent NOC devices. The documentation
@@ -172,6 +186,12 @@
<&clock_gcc clk_q1_clk>;
q0-clk-supply = <&gdsc_q0_clk>;
};
+ qcom,node-qos-bcms = <0x7011 0 1>;
+ qcom,prio = 1;
+ qcom,qos-lim-params = <1000 1000>;
+ qcom,qos-lim-en:
+ qcom,qos-reg-params = <1 2 1000 1000>;
+ qcom,qos-reg-mode = <1 1>;
};
mm_int_bimc: mm-int-bimc {
diff --git a/Documentation/devicetree/bindings/arm/msm/msm_ipc_router_glink_xprt.txt b/Documentation/devicetree/bindings/arm/msm/msm_ipc_router_glink_xprt.txt
index 9e1d230..c5d052c 100644
--- a/Documentation/devicetree/bindings/arm/msm/msm_ipc_router_glink_xprt.txt
+++ b/Documentation/devicetree/bindings/arm/msm/msm_ipc_router_glink_xprt.txt
@@ -17,6 +17,8 @@
by pil. Absence of this property indicates that
subsystem loading through pil voting is disabled for
that subsystem.
+-qcom,dynamic-wakeup-source: Boolean property to indicate that G-Link
+ transport supports dynamic wakeup source
Example:
qcom,ipc_router_modem_xprt {
diff --git a/Documentation/devicetree/bindings/arm/msm/msm_qmp.txt b/Documentation/devicetree/bindings/arm/msm/msm_qmp.txt
index 0a5c0b3..5fb3e65 100644
--- a/Documentation/devicetree/bindings/arm/msm/msm_qmp.txt
+++ b/Documentation/devicetree/bindings/arm/msm/msm_qmp.txt
@@ -13,6 +13,7 @@
- qcom,irq-mask : the bitmask to trigger an interrupt.
- interrupt : the receiving interrupt line.
- mbox-desc-offset : offset of mailbox descriptor from start of the msgram.
+- priority : the priority of this mailbox compared to other mailboxes.
- #mbox-cells: Common mailbox binding property to identify the number of cells
required for the mailbox specifier, should be 1.
@@ -33,6 +34,7 @@
qcom,irq-mask = <0x1>;
interrupt = <0 389 1>;
mbox-desc-offset = <0x100>;
+ priority = <1>;
mbox-offset = <0x500>;
mbox-size = <0x400>;
#mbox-cells = <1>;
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt b/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
index 8a3e704..c3c8212 100644
--- a/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
+++ b/Documentation/devicetree/bindings/arm/msm/qcom,osm.txt
@@ -9,7 +9,7 @@
- compatible
Usage: required
Value type: <string>
- Definition: must be "qcom,clk-cpu-osm".
+ Definition: must be "qcom,clk-cpu-osm" or "qcom,clk-cpu-osm-v2".
- reg
Usage: required
@@ -85,24 +85,6 @@
by the OSM hardware for each supported DCVS setpoint
of the Performance cluster.
-- qcom,l3-min-cpr-vc-binX
- Usage: required
- Value type: <u32>
- Definition: First virtual corner which does not use PLL post-divider
- for the L3 clock domain.
-
-- qcom,pwrcl-min-cpr-vc-binX
- Usage: required
- Value type: <u32>
- Definition: First virtual corner which does not use PLL post-divider
- for the power cluster.
-
-- qcom,perfcl-min-cpr-vc-binX
- Usage: required
- Value type: <u32>
- Definition: First virtual corner which does not use PLL post-divider
- for the performance cluster.
-
- qcom,osm-no-tz
Usage: optional
Value type: <empty>
@@ -501,10 +483,6 @@
< 1881600000 0x404c1462 0x00004e4e 0x2 21 >,
< 1958400000 0x404c1566 0x00005252 0x3 22 >;
- qcom,l3-min-cpr-vc-bin0 = <7>;
- qcom,pwrcl-min-cpr-vc-bin0 = <6>;
- qcom,perfcl-min-cpr-vc-bin0 = <7>;
-
qcom,up-timer =
<1000 1000 1000>;
qcom,down-timer =
diff --git a/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt b/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt
new file mode 100644
index 0000000..1114308
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/msm/rdbg-smp2p.txt
@@ -0,0 +1,20 @@
+Qualcomm Technologies, Inc. Remote Debugger (RDBG) driver
+
+Required properties:
+-compatible : Should be one of
+ To communicate with adsp
+ qcom,smp2pgpio_client_rdbg_2_in (inbound)
+ qcom,smp2pgpio_client_rdbg_2_out (outbound)
+ To communicate with modem
+ qcom,smp2pgpio_client_rdbg_1_in (inbound)
+ qcom,smp2pgpio_client_rdbg_1_out (outbound)
+ To communicate with cdsp
+ qcom,smp2pgpio_client_rdbg_5_in (inbound)
+ qcom,smp2pgpio_client_rdbg_5_out (outbound)
+-gpios : the relevant gpio pins of the entry.
+
+Example:
+ qcom,smp2pgpio_client_rdbg_2_in {
+ compatible = "qcom,smp2pgpio_client_rdbg_2_in";
+ gpios = <&smp2pgpio_rdbg_2_in 0 0>;
+ };
diff --git a/Documentation/devicetree/bindings/cnss/icnss.txt b/Documentation/devicetree/bindings/cnss/icnss.txt
index c801e848..700a8f7 100644
--- a/Documentation/devicetree/bindings/cnss/icnss.txt
+++ b/Documentation/devicetree/bindings/cnss/icnss.txt
@@ -28,6 +28,7 @@
- qcom,icnss-vadc: VADC handle for vph_pwr read APIs.
- qcom,icnss-adc_tm: VADC handle for vph_pwr notification APIs.
- qcom,smmu-s1-bypass: Boolean context flag to set SMMU to S1 bypass
+ - qcom,wlan-msa-fixed-region: phandle, specifier pairs to children of /reserved-memory
Example:
@@ -54,6 +55,7 @@
<0 140 0 /* CE10 */ >,
<0 141 0 /* CE11 */ >;
qcom,wlan-msa-memory = <0x200000>;
+ qcom,wlan-msa-fixed-region = <&wlan_msa_mem>;
qcom,smmu-s1-bypass;
vdd-0.8-cx-mx-supply = <&pm8998_l5>;
qcom,vdd-0.8-cx-mx-config = <800000 800000 2400 1000>;
diff --git a/Documentation/devicetree/bindings/devfreq/devfreq-simple-dev.txt b/Documentation/devicetree/bindings/devfreq/devfreq-simple-dev.txt
index d00ebd8..5f66bbf 100644
--- a/Documentation/devicetree/bindings/devfreq/devfreq-simple-dev.txt
+++ b/Documentation/devicetree/bindings/devfreq/devfreq-simple-dev.txt
@@ -9,12 +9,12 @@
- compatible: Must be "devfreq-simple-dev"
- clock-names: Must be "devfreq_clk"
- clocks: Must refer to the clock that's fed to the device.
-- freq-tbl-khz: A list of usable frequencies (in KHz) for the device
- clock.
Optional properties:
- polling-ms: Polling interval for the device in milliseconds. Default: 50
- governor: Initial governor to user for the device. Default: "performance"
- qcom,prepare-clk: Prepare the device clock during initialization.
+- freq-tbl-khz: A list of usable frequencies (in kHz) for the device
+ clock.
Example:
diff --git a/Documentation/devicetree/bindings/display/msm/sde-rsc.txt b/Documentation/devicetree/bindings/display/msm/sde-rsc.txt
index 7e54fdd..55d18cf 100644
--- a/Documentation/devicetree/bindings/display/msm/sde-rsc.txt
+++ b/Documentation/devicetree/bindings/display/msm/sde-rsc.txt
@@ -29,6 +29,10 @@
Bus Scaling Subnodes:
- qcom,sde-data-bus: Property to provide Bus scaling for data bus access for
sde blocks.
+- qcom,sde-llcc-bus: Property to provide Bus scaling for data bus access for
+ mnoc to llcc.
+- qcom,sde-ebi-bus: Property to provide Bus scaling for data bus access for
+ llcc to ebi.
Bus Scaling Data:
- qcom,msm-bus,name: String property describing client name.
@@ -69,4 +73,24 @@
<22 512 0 6400000>, <23 512 0 6400000>,
<22 512 0 6400000>, <23 512 0 6400000>;
};
+ qcom,sde-llcc-bus {
+ qcom,msm-bus,name = "sde_rsc_llcc";
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <20001 20513 0 0>,
+ <20001 20513 0 6400000>,
+ <20001 20513 0 6400000>;
+ };
+ qcom,sde-ebi-bus {
+ qcom,msm-bus,name = "sde_rsc_ebi";
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <20000 20512 0 0>,
+ <20000 20512 0 6400000>,
+ <20000 20512 0 6400000>;
+ };
};
diff --git a/Documentation/devicetree/bindings/display/msm/sde.txt b/Documentation/devicetree/bindings/display/msm/sde.txt
index 47fc465..dd668cb 100644
--- a/Documentation/devicetree/bindings/display/msm/sde.txt
+++ b/Documentation/devicetree/bindings/display/msm/sde.txt
@@ -52,6 +52,9 @@
The number of offsets defined should reflect the
amount of mixers that can drive data to a panel
interface.
+- qcom,sde-dspp-top-off: Offset address for the dspp top block.
+ The offset is calculated from register "mdp_phys"
+ defined in reg property.
- qcom,sde-dspp-off: Array of offset addresses for the available dspp
blocks. These offsets are calculated from
register "mdp_phys" defined in reg property.
@@ -178,6 +181,9 @@
- qcom,sde-te-size: A u32 value indicates the te block address range.
- qcom,sde-te2-size: A u32 value indicates the te2 block address range.
- qcom,sde-dsc-off: A u32 offset indicates the dsc block offset on pingpong.
+- qcom,sde-dither-off: A u32 offset indicates the dither block offset on pingpong.
+- qcom,sde-dither-version: A u32 value indicates the dither block version.
+- qcom,sde-dither-size: A u32 value indicates the dither block address range.
- qcom,sde-sspp-vig-blocks: A node that lists the blocks inside the VIG hardware. The
block entries will contain the offset and version (if needed)
of each feature block. The presence of a block entry
@@ -204,6 +210,7 @@
e.g. qcom,sde-dspp-blocks
-- qcom,sde-dspp-pcc: offset and version of PCC hardware
-- qcom,sde-dspp-gc: offset and version of GC hardware
+ -- qcom,sde-dspp-igc: offset and version of IGC hardware
-- qcom,sde-dspp-hsic: offset and version of global PA adjustment
-- qcom,sde-dspp-memcolor: offset and version of PA memcolor hardware
-- qcom,sde-dspp-sixzone: offset and version of PA sixzone hardware
@@ -341,6 +348,10 @@
mdss blocks.
- qcom,sde-data-bus: Property to provide Bus scaling for data bus access for
mdss blocks.
+- qcom,sde-llcc-bus: Property to provide Bus scaling for data bus access for
+ mnoc to llcc.
+- qcom,sde-ebi-bus: Property to provide Bus scaling for data bus access for
+ llcc to ebi.
- qcom,sde-inline-rotator: A 2 cell property, with format of (rotator phandle,
instance id), of inline rotator device.
@@ -357,17 +368,23 @@
* Current values of src & dst are defined at
include/linux/msm-bus-board.h
+SMMU Subnodes:
+- smmu_sde_****: Child nodes representing sde smmu virtual
+ devices
+
Subnode properties:
-- compatible : Compatible name used in smmu v2.
- smmu_v2 names should be:
- "qcom,smmu-mdp-unsec" - smmu context bank device for
- unsecure mdp domain.
- "qcom,smmu-rot-unsec" - smmu context bank device for
- unsecure rotation domain.
- "qcom,smmu-mdp-sec" - smmu context bank device for
- secure mdp domain.
- "qcom,smmu-rot-sec" - smmu context bank device for
- secure rotation domain.
+- compatible: Compatible names used for smmu devices.
+ names should be:
+ "qcom,smmu_sde_unsec": smmu context bank device
+ for unsecure sde real time domain.
+ "qcom,smmu_sde_sec": smmu context bank device
+ for secure sde real time domain.
+ "qcom,smmu_sde_nrt_unsec": smmu context bank device
+ for unsecure sde non-real time domain.
+ "qcom,smmu_sde_nrt_sec": smmu context bank device
+ for secure sde non-real time domain.
+
+
Please refer to ../../interrupt-controller/interrupts.txt for a general
description of interrupt bindings.
@@ -411,6 +428,7 @@
0x00002600 0x00002800>;
qcom,sde-mixer-off = <0x00045000 0x00046000
0x00047000 0x0004a000>;
+ qcom,sde-dspp-top-off = <0x1300>;
qcom,sde-dspp-off = <0x00055000 0x00057000>;
qcom,sde-dspp-ad-off = <0x24000 0x22800>;
qcom,sde-dspp-ad-version = <0x00030000>;
@@ -468,6 +486,7 @@
qcom,sde-sspp-src-size = <0x100>;
qcom,sde-mixer-size = <0x100>;
qcom,sde-ctl-size = <0x100>;
+ qcom,sde-dspp-top-size = <0xc>;
qcom,sde-dspp-size = <0x100>;
qcom,sde-intf-size = <0x100>;
qcom,sde-dsc-size = <0x100>;
@@ -586,6 +605,7 @@
};
qcom,sde-dspp-blocks {
+ qcom,sde-dspp-igc = <0x0 0x00010000>;
qcom,sde-dspp-pcc = <0x1700 0x00010000>;
qcom,sde-dspp-gc = <0x17c0 0x00010000>;
qcom,sde-dspp-hsic = <0x0 0x00010000>;
@@ -638,6 +658,24 @@
<22 512 0 6400000>, <23 512 0 6400000>,
<25 512 0 6400000>;
};
+ qcom,sde-llcc-bus {
+ qcom,msm-bus,name = "mdss_sde_llcc";
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <132 770 0 0>,
+ <132 770 0 6400000>,
+ <132 770 0 6400000>;
+ };
+ qcom,sde-ebi-bus {
+ qcom,msm-bus,name = "mdss_sde_ebi";
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <129 512 0 0>,
+ <129 512 0 6400000>,
+ <129 512 0 6400000>;
+ };
qcom,sde-reg-bus {
/* Reg Bus Scale Settings */
@@ -651,4 +689,14 @@
<1 590 0 160000>,
<1 590 0 320000>;
};
+
+ smmu_kms_unsec: qcom,smmu_kms_unsec_cb {
+ compatible = "qcom,smmu_sde_unsec";
+ iommus = <&mmss_smmu 0>;
+ };
+
+ smmu_kms_sec: qcom,smmu_kms_sec_cb {
+ compatible = "qcom,smmu_sde_sec";
+ iommus = <&mmss_smmu 1>;
+ };
};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/qti,pdc.txt b/Documentation/devicetree/bindings/interrupt-controller/qti,pdc.txt
index 8598d0c..26cd70e 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/qti,pdc.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/qti,pdc.txt
@@ -28,6 +28,9 @@
Value type: <string>
Definition: Should contain "qcom,pdc-<target>"
+ * "qcom,pdc-sdm845": For sdm845 pin data
+ * "qcom,pdc-sdm670": For sdm670 pin data
+
- reg:
Usage: required
Value type: <prop-encoded-array>
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.txt b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
index 375eaf2..196f6f7 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.txt
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.txt
@@ -91,6 +91,11 @@
a four level page table configuration. Set to use a three
level page table instead.
+- qcom,no-asid-retention:
+ Some hardware may lose internal state for asid after
+ retention. No cache invalidation operations involving asid
+ may be used.
+
- clocks : List of clocks to be used during SMMU register access. See
Documentation/devicetree/bindings/clock/clock-bindings.txt
for information about the format. For each clock specified
diff --git a/Documentation/devicetree/bindings/media/video/msm-cam-cci.txt b/Documentation/devicetree/bindings/media/video/msm-cam-cci.txt
index c9aaa00..54365b1 100644
--- a/Documentation/devicetree/bindings/media/video/msm-cam-cci.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-cam-cci.txt
@@ -13,16 +13,16 @@
property defined.
- gpios : should contain phandle to gpio controller node and array of
#gpio-cells specifying specific gpio (controller specific)
-- qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor
-- qcom,gpio-req-tbl-flags : should contain direction of gpios present in
- qcom,gpio-req-tbl-num property (in the same order)
-- qcom,gpio-req-tbl-label : should contain name of gpios present in
- qcom,gpio-req-tbl-num property (in the same order)
+- gpio-req-tbl-num : should contain index to gpios specific to this sensor
+- gpio-req-tbl-flags : should contain direction of gpios present in
+ gpio-req-tbl-num property (in the same order)
+- gpio-req-tbl-label : should contain name of gpios present in
+ gpio-req-tbl-num property (in the same order)
- clock-names: name of the clocks required for the device
- clock-rates: clock rate in Hz
Optional properties:
-- qcom,cam-vreg-name : name of the voltage regulators required for the device.
+- regulator-names : name of the voltage regulators required for the device.
- gdscr-supply : should contain gdsr regulator used for cci clocks.
- mmagic-supply : should contain mmagic regulator used for mmagic clocks.
@@ -43,18 +43,16 @@
* Qualcomm Technologies, Inc. CCI clock settings
Optional properties:
-- qcom,hw-thigh : should contain high period of the SCL clock in terms of CCI
- clock cycle
-- qcom,hw-tlow : should contain high period of the SCL clock in terms of CCI
- clock cycle
-- qcom,hw-tsu-sto : should contain setup time for STOP condition
-- qcom,hw-tsu-sta : should contain setup time for Repeated START condition
-- qcom,hw-thd-dat : should contain hold time for the data
-- qcom,hw-thd-sta : should contain hold time for START condition
-- qcom,hw-tbuf : should contain free time between a STOP and a START condition
-- qcom,hw-scl-stretch-en : should contain enable or disable clock stretching
-- qcom,hw-trdhld : should contain internal hold time for SDA
-- qcom,hw-tsp : should contain filtering of glitches
+- hw-thigh : should contain high period of the SCL clock in terms of CCI clock cycle
+- hw-tlow : should contain high period of the SCL clock in terms of CCI clock cycle
+- hw-tsu-sto : should contain setup time for STOP condition
+- hw-tsu-sta : should contain setup time for Repeated START condition
+- hw-thd-dat : should contain hold time for the data
+- hw-thd-sta : should contain hold time for START condition
+- hw-tbuf : should contain free time between a STOP and a START condition
+- hw-scl-stretch-en : should contain enable or disable clock stretching
+- hw-trdhld : should contain internal hold time for SDA
+- hw-tsp : should contain filtering of glitches
* Qualcomm Technologies, Inc. MSM Sensor
@@ -64,7 +62,7 @@
- compatible : should be manufacturer name followed by sensor name
- "qcom,camera"
- reg : should contain i2c slave address of the device
-- qcom,csiphy-sd-index : should contain csiphy instance that will used to
+- csiphy-sd-index : should contain csiphy instance that will used to
receive sensor data
- 0, 1, 2
- cam_vdig-supply : should contain regulator from which digital voltage is
@@ -72,67 +70,69 @@
- cam_vana-supply : should contain regulator from which analog voltage is
supplied
- cam_vio-supply : should contain regulator from which IO voltage is supplied
-- qcom,cam-vreg-name : should contain names of all regulators needed by this
+- regulator-names : should contain names of all regulators needed by this
sensor
- "cam_vdig", "cam_vana", "cam_vio", "cam_vaf"
-- qcom,cam-vreg-min-voltage : should contain minimum voltage level for
- regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-max-voltage : should contain maximum voltage level for
- regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-op-mode : should contain optimum voltage level for regulators
- mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,sensor-position-roll : should contain sensor rotational angle with respect
+- rgltr-cntrl-support : It is booloean property. This property is required
+ if the code and regulator control parameters e.g. rgltr-min-voltage
+- rgltr-min-voltage : should contain minimum voltage level for
+ regulators mentioned in regulator-names property (in the same order)
+- rgltr-max-voltage : should contain maximum voltage level for
+ regulators mentioned in regulator-names property (in the same order)
+- rgltr-load-current : should contain optimum voltage level for regulators
+ mentioned in regulator-names property (in the same order)
+- sensor-position-roll : should contain sensor rotational angle with respect
to axis of reference
- 0, 90, 180, 360
-- qcom,sensor-position-pitch : should contain sensor rotational angle with respect
+- sensor-position-pitch : should contain sensor rotational angle with respect
to axis of reference
- 0, 90, 180, 360
-- qcom,sensor-position-yaw : should contain sensor rotational angle with respect
+- sensor-position-yaw : should contain sensor rotational angle with respect
to axis of reference
- 0, 90, 180, 360
Optional properties:
-- qcom,slave-id : should contain i2c slave address, device id address, expected
+- slave-id : should contain i2c slave address, device id address, expected
id read value and device id mask
-- qcom,sensor-name : should contain unique sensor name to differentiate from
+- sensor-name : should contain unique sensor name to differentiate from
other sensor
- "s5k3l1yx"
-- qcom,sensor-mode : should contain sensor mode supported
+- sensor-mode : should contain sensor mode supported
- 0 -> back camera 2D
- 1 -> front camera 2D
- 2 -> back camera 3D
- 3 -> back camera int 3D
-- qcom,sensor-type : should contain format of data that sensor streams
+- sensor-type : should contain format of data that sensor streams
- 0 -> bayer format
- 1 -> yuv format
- qcom,secure : should be enabled to operate the camera in secure mode
- 0, 1
-- qcom,gpio-no-mux : should contain field to indicate whether gpio mux table is
+- gpio-no-mux : should contain field to indicate whether gpio mux table is
available
- 1 if gpio mux is not available, 0 otherwise
- cam_vaf-supply : should contain regulator from which AF voltage is supplied
- gpios : should contain phandle to gpio controller node and array of
- #gpio-cells specifying specific gpio (controller specific)
-- qcom,gpio-reset : should contain index to gpio used by sensors reset_n
-- qcom,gpio-standby : should contain index to gpio used by sensors standby_n
-- qcom,gpio-vio : should contain index to gpio used by sensors io vreg enable
-- qcom,gpio-vana : should contain index to gpio used by sensors analog vreg enable
-- qcom,gpio-vdig : should contain index to gpio used by sensors digital vreg enable
-- qcom,gpio-vaf : should contain index to gpio used by sensors af vreg enable
-- qcom,gpio-af-pwdm : should contain index to gpio used by sensors af pwdm_n
-- qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor
-- qcom,gpio-req-tbl-flags : should contain direction of gpios present in
- qcom,gpio-req-tbl-num property (in the same order)
-- qcom,gpio-req-tbl-label : should contain name of gpios present in
- qcom,gpio-req-tbl-num property (in the same order)
-- qcom,gpio-set-tbl-num : should contain index of gpios that need to be
+ #gpio-cells specifying specific gpio (controller specific)
+- gpio-reset : should contain index to gpio used by sensors reset_n
+- gpio-standby : should contain index to gpio used by sensors standby_n
+- gpio-vio : should contain index to gpio used by sensors io vreg enable
+- gpio-vana : should contain index to gpio used by sensors analog vreg enable
+- gpio-vdig : should contain index to gpio used by sensors digital vreg enable
+- gpio-vaf : should contain index to gpio used by sensors af vreg enable
+- gpio-af-pwdm : should contain index to gpio used by sensors af pwdm_n
+- gpio-req-tbl-num : should contain index to gpios specific to this sensor
+- gpio-req-tbl-flags : should contain direction of gpios present in
+ gpio-req-tbl-num property (in the same order)
+- gpio-req-tbl-label : should contain name of gpios present in
+ gpio-req-tbl-num property (in the same order)
+- gpio-set-tbl-num : should contain index of gpios that need to be
configured by msm
-- qcom,gpio-set-tbl-flags : should contain value to be configured for the gpios
- present in qcom,gpio-set-tbl-num property (in the same order)
-- qcom,gpio-set-tbl-delay : should contain amount of delay after configuring
+- gpio-set-tbl-flags : should contain value to be configured for the gpios
+ present in gpio-set-tbl-num property (in the same order)
+- gpio-set-tbl-delay : should contain amount of delay after configuring
gpios as specified in gpio_set_tbl_flags property (in the same order)
-- qcom,csi-phy-sel : should contain CSIPHY core instance from which CSID should
+- csi-phy-sel : should contain CSIPHY core instance from which CSID should
receive data
-- qcom,actuator-cam-name : should contain actuator cam name associated with
+- actuator-cam-name : should contain actuator cam name associated with
this sensor
- If actuator does not exist, this property should not be initialized
- If actuator exist, this field should indicate the index of actuator to
@@ -141,39 +141,40 @@
for actuator
- qcom,actuator-vcm-enable : should contain value to be set for actuator vcm
gpio
-- qcom,sensor-position : should contain the mount angle of the camera sensor
+- sensor-position : should contain the mount angle of the camera sensor
- 0 -> back camera
- 1 -> front camera
-- qcom,cci-master : should contain i2c master id to be used for this camera
+- cci-master : should contain i2c master id to be used for this camera
sensor
- 0 -> MASTER 0
- 1 -> MASTER 1
-- qcom,actuator-src : if auto focus is supported by this sensor, this
+- actuator-src : if auto focus is supported by this sensor, this
property should contain phandle of respective actuator node
-- qcom,led-flash-src : if LED flash is supported by this sensor, this
+- led-flash-src : if LED flash is supported by this sensor, this
property should contain phandle of respective LED flash node
- qcom,vdd-cx-supply : should contain regulator from which cx voltage is
supplied
- qcom,vdd-cx-name : should contain names of cx regulator
-- qcom,eeprom-src : if eeprom memory is supported by this sensor, this
+- eeprom-src : if eeprom memory is supported by this sensor, this
property should contain phandle of respective eeprom nodes
-- qcom,ois-src : if optical image stabilization is supported by this sensor,
+- ois-src : if optical image stabilization is supported by this sensor,
this property should contain phandle of respective ois node
-- qcom,ir-led-src : if ir led is supported by this sensor, this property
+- ir-led-src : if ir led is supported by this sensor, this property
should contain phandle of respective ir-led node
- qcom,ir-cut-src : if ir cut is supported by this sensor, this property
should contain phandle of respective ir-cut node
- qcom,special-support-sensors: if only some special sensors are supported
on this board, add sensor name in this property.
-- qcom,clock-rates: clock rate in Hz.
-- qcom,clock-cntl-support: Says whether clock control support is present or not
-- qcom,clock-control: The valid fields are "NO_SET_RATE", "INIT_RATE" and
+- clock-rates: clock rate in Hz.
+- clock-cntl-level: says what all different cloc level node has.
+- clock-cntl-support: Says whether clock control support is present or not
+- clock-control: The valid fields are "NO_SET_RATE", "INIT_RATE" and
"SET_RATE". "NO_SET_RATE" the corresponding clock is enabled without setting
the rate assuming some other driver has already set it to appropriate rate.
"INIT_RATE" clock rate is not queried assuming some other driver has set
the clock rate and ispif will set the the clock to this rate.
"SET_RATE" clock is enabled and the rate is set to the value specified
- in the property qcom,clock-rates.
+ in the property clock-rates.
* Qualcomm Technologies, Inc. MSM ACTUATOR
@@ -184,20 +185,22 @@
data field which is 0x0
- compatible :
- "qcom,actuator"
-- qcom,cci-master : should contain i2c master id to be used for this camera
+- cci-master : should contain i2c master id to be used for this camera
sensor
- 0 -> MASTER 0
- 1 -> MASTER 1
Optional properties:
-- qcom,cam-vreg-name : should contain names of all regulators needed by this
+- regulator-names : should contain names of all regulators needed by this
actuator
- "cam_vaf"
-- qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts
- for regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts
- for regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-op-mode : should contain the maximum current in microamps
- required from the regulators mentioned in the qcom,cam-vreg-name property
+- rgltr-cntrl-support : It is booloean property. This property is required
+ if the code and regulator control parameters e.g. rgltr-min-voltage
+- rgltr-min-voltage : should contain minimum voltage level in mcrovolts
+ for regulators mentioned in regulator-names property (in the same order)
+- rgltr-max-voltage : should contain maximum voltage level in mcrovolts
+ for regulators mentioned in regulator-names property (in the same order)
+- rgltr-load-current : should contain the maximum current in microamps
+ required from the regulators mentioned in the regulator-names property
(in the same order).
- cam_vaf-supply : should contain regulator from which AF voltage is supplied
@@ -210,22 +213,24 @@
data field which is 0x0
- compatible :
- "qcom,ois"
-- qcom,cci-master : should contain i2c master id to be used for this camera
+- cci-master : should contain i2c master id to be used for this camera
sensor
- 0 -> MASTER 0
- 1 -> MASTER 1
-- qcom,clock-rates: clock rate in Hz.
+- clock-rates: clock rate in Hz.
Optional properties:
-- qcom,cam-vreg-name : should contain names of all regulators needed by this
+- regulator-names : should contain names of all regulators needed by this
ois
- "cam_vaf"
-- qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts
- for regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts
- for regulators mentioned in qcom,cam-vreg-name property (in the same order)
-- qcom,cam-vreg-op-mode : should contain the maximum current in microamps
- required from the regulators mentioned in the qcom,cam-vreg-name property
+- rgltr-cntrl-support : It is booloean property. This property is required
+ if the code and regulator control parameters e.g. rgltr-min-voltage
+- rgltr-min-voltage : should contain minimum voltage level in mcrovolts
+ for regulators mentioned in regulator-names property (in the same order)
+- rgltr-max-voltage : should contain maximum voltage level in mcrovolts
+ for regulators mentioned in regulator-names property (in the same order)
+- rgltr-load-current : should contain the maximum current in microamps
+ required from the regulators mentioned in the regulator-names property
(in the same order).
- cam_vaf-supply : should contain regulator from which ois voltage is supplied
@@ -234,9 +239,9 @@
led_flash0: qcom,camera-flash@0 {
cell-index = <0>;
compatible = "qcom,camera-flash";
- qcom,flash-source = <&pmi8994_flash0 &pmi8994_flash1>;
- qcom,torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
- qcom,switch-source = <&pmi8998_switch>;
+ flash-source = <&pmi8994_flash0 &pmi8994_flash1>;
+ torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
+ switch-source = <&pmi8998_switch>;
status = "ok";
}
@@ -248,70 +253,71 @@
interrupts = <0 50 0>;
interrupt-names = "cci";
clock-names = "camnoc_axi_clk", "soc_ahb_clk",
- "slow_ahb_src_clk", "cpas_ahb_clk",
- "cci_clk", "cci_clk_src";
- qcom,clock-rates = <0 0 80000000 0 0 37500000>;
+ "slow_ahb_src_clk", "cpas_ahb_clk",
+ "cci_clk", "cci_clk_src";
+ clock-rates = <0 0 80000000 0 0 37500000>;
+ clock-cntl-level = "turbo";
gpios = <&tlmm 17 0>,
<&tlmm 18 0>,
<&tlmm 19 0>,
<&tlmm 20 0>;
- qcom,gpio-tbl-num = <0 1 2 3>;
- qcom,gpio-tbl-flags = <1 1 1 1>;
- qcom,gpio-tbl-label = "CCI_I2C_DATA0",
+ gpio-tbl-num = <0 1 2 3>;
+ gpio-tbl-flags = <1 1 1 1>;
+ gpio-tbl-label = "CCI_I2C_DATA0",
"CCI_I2C_CLK0",
"CCI_I2C_DATA1",
"CCI_I2C_CLK1";
i2c_freq_100Khz: qcom,i2c_standard_mode {
- qcom,hw-thigh = <78>;
- qcom,hw-tlow = <114>;
- qcom,hw-tsu-sto = <28>;
- qcom,hw-tsu-sta = <28>;
- qcom,hw-thd-dat = <10>;
- qcom,hw-thd-sta = <77>;
- qcom,hw-tbuf = <118>;
- qcom,hw-scl-stretch-en = <0>;
- qcom,hw-trdhld = <6>;
- qcom,hw-tsp = <1>;
+ hw-thigh = <78>;
+ hw-tlow = <114>;
+ hw-tsu-sto = <28>;
+ hw-tsu-sta = <28>;
+ hw-thd-dat = <10>;
+ hw-thd-sta = <77>;
+ hw-tbuf = <118>;
+ hw-scl-stretch-en = <0>;
+ hw-trdhld = <6>;
+ hw-tsp = <1>;
status = "ok";
};
i2c_freq_400Khz: qcom,i2c_fast_mode {
- qcom,hw-thigh = <20>;
- qcom,hw-tlow = <28>;
- qcom,hw-tsu-sto = <21>;
- qcom,hw-tsu-sta = <21>;
- qcom,hw-thd-dat = <13>;
- qcom,hw-thd-sta = <18>;
- qcom,hw-tbuf = <25>;
- qcom,hw-scl-stretch-en = <0>;
- qcom,hw-trdhld = <6>;
- qcom,hw-tsp = <3>;
+ hw-thigh = <20>;
+ hw-tlow = <28>;
+ hw-tsu-sto = <21>;
+ hw-tsu-sta = <21>;
+ hw-thd-dat = <13>;
+ hw-thd-sta = <18>;
+ hw-tbuf = <25>;
+ hw-scl-stretch-en = <0>;
+ hw-trdhld = <6>;
+ hw-tsp = <3>;
status = "ok";
};
i2c_freq_custom: qcom,i2c_custom_mode {
- qcom,hw-thigh = <15>;
- qcom,hw-tlow = <28>;
- qcom,hw-tsu-sto = <21>;
- qcom,hw-tsu-sta = <21>;
- qcom,hw-thd-dat = <13>;
- qcom,hw-thd-sta = <18>;
- qcom,hw-tbuf = <25>;
- qcom,hw-scl-stretch-en = <1>;
- qcom,hw-trdhld = <6>;
- qcom,hw-tsp = <3>;
+ hw-thigh = <15>;
+ hw-tlow = <28>;
+ hw-tsu-sto = <21>;
+ hw-tsu-sta = <21>;
+ hw-thd-dat = <13>;
+ hw-thd-sta = <18>;
+ hw-tbuf = <25>;
+ hw-scl-stretch-en = <1>;
+ hw-trdhld = <6>;
+ hw-tsp = <3>;
status = "ok";
};
i2c_freq_1Mhz: qcom,i2c_fast_plus_mode {
- qcom,hw-thigh = <16>;
- qcom,hw-tlow = <22>;
- qcom,hw-tsu-sto = <17>;
- qcom,hw-tsu-sta = <18>;
- qcom,hw-thd-dat = <16>;
- qcom,hw-thd-sta = <15>;
- qcom,hw-tbuf = <19>;
- qcom,hw-scl-stretch-en = <1>;
- qcom,hw-trdhld = <3>;
- qcom,hw-tsp = <3>;
- qcom,cci-clk-src = <37500000>;
+ hw-thigh = <16>;
+ hw-tlow = <22>;
+ hw-tsu-sto = <17>;
+ hw-tsu-sta = <18>;
+ hw-thd-dat = <16>;
+ hw-thd-sta = <15>;
+ hw-tbuf = <19>;
+ hw-scl-stretch-en = <1>;
+ hw-trdhld = <3>;
+ hw-tsp = <3>;
+ cci-clk-src = <37500000>;
status = "ok";
};
@@ -319,34 +325,36 @@
cell-index = <0>;
reg = <0x0>;
compatible = "qcom,actuator";
- qcom,cci-master = <0>;
+ cci-master = <0>;
cam_vaf-supply = <&pmi8998_bob>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <100000>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <100000>;
};
qcom,cam-sensor@0 {
cell-index = <0>;
compatible = "qcom,camera";
reg = <0x0>;
- qcom,csiphy-sd-index = <0>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <180>;
- qcom,secure = <1>;
- qcom,led-flash-src = <&led_flash0>;
- qcom,actuator-src = <&actuator0>;
- qcom,eeprom-src = <&eeprom0>;
+ csiphy-sd-index = <0>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <180>;
+ secure = <1>;
+ led-flash-src = <&led_flash0>;
+ actuator-src = <&actuator0>;
+ eeprom-src = <&eeprom0>;
cam_vdig-supply = <&pm845_s3>;
cam_vio-supply = <&pm845_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana";
- qcom,cam-vreg-min-voltage = <0 3312000 1352000>;
- qcom,cam-vreg-max-voltage = <0 3312000 1352000>;
- qcom,cam-vreg-op-mode = <0 80000 105000>;
- qcom,gpio-no-mux = <0>;
+ regulator-names = "cam_vdig", "cam_vio", "cam_vana";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1352000>;
+ rgltr-max-voltage = <0 3312000 1352000>;
+ rgltr-load-current = <0 80000 105000>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk0_active
&cam_sensor_rear_active>;
@@ -355,19 +363,20 @@
gpios = <&tlmm 13 0>,
<&tlmm 80 0>,
<&tlmm 79 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-standby = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK0",
+ gpio-reset = <1>;
+ gpio-standby = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK0",
"CAM_RESET0",
"CAM_VANA";
- qcom,sensor-position = <0>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <0>;
+ sensor-position = <0>;
+ sensor-mode = <0>;
+ cci-master = <0>;
status = "ok";
clocks = <&clock_mmss clk_mclk0_clk_src>,
<&clock_mmss clk_camss_mclk0_clk>;
clock-names = "cam_src_clk", "cam_clk";
+ clock-cntl-level;
};
};
diff --git a/Documentation/devicetree/bindings/media/video/msm-cam-cdm.txt b/Documentation/devicetree/bindings/media/video/msm-cam-cdm.txt
index d62910a..3dc661f 100644
--- a/Documentation/devicetree/bindings/media/video/msm-cam-cdm.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-cam-cdm.txt
@@ -118,6 +118,12 @@
Value type: <string>
Definition: List of Clients supported by CDM HW node.
+- clock-cntl-level
+ Usage: required
+ Value type: <string>
+ Definition: List of strings corresponds clock-rates levels.
+ Supported strings: minsvs, lowsvs, svs, svs_l1, nominal, turbo.
+
Example:
qcom,cpas-cdm0@ac48000 {
cell-index = <0>;
@@ -143,5 +149,6 @@
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
qcom,clock-rates = <0 80000000 80000000 80000000 80000000 80000000>;
cdm-client-names = "ife";
+ clock-cntl-level = "turbo";
status = "ok";
};
diff --git a/Documentation/devicetree/bindings/media/video/msm-cam-cpas.txt b/Documentation/devicetree/bindings/media/video/msm-cam-cpas.txt
index 62a51cf..99f3ba2 100644
--- a/Documentation/devicetree/bindings/media/video/msm-cam-cpas.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-cam-cpas.txt
@@ -97,6 +97,12 @@
Value type: <u32>
Definition: List of clocks rates.
+- clock-cntl-level
+ Usage: required
+ Value type: <string>
+ Definition: List of strings corresponds clock-rates levels.
+ Supported strings: minsvs, lowsvs, svs, svs_l1, nominal, turbo.
+
- qcom,msm-bus,name
- qcom,msm-bus,num-cases
- qcom,msm-bus,num-paths
@@ -191,6 +197,7 @@
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
src-clock-name = "slow_ahb_clk_src";
clock-rates = <0 0 0 0 80000000 0>;
+ clock-cntl-level = "turbo";
qcom,msm-bus,name = "cam_ahb";
qcom,msm-bus,num-cases = <4>;
qcom,msm-bus,num-paths = <1>;
diff --git a/Documentation/devicetree/bindings/media/video/msm-cam-csiphy.txt b/Documentation/devicetree/bindings/media/video/msm-cam-csiphy.txt
index e8a74b3..dd8668c 100644
--- a/Documentation/devicetree/bindings/media/video/msm-cam-csiphy.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-cam-csiphy.txt
@@ -6,13 +6,15 @@
- "qcom,csiphy-v5.01"
- reg : offset and length of the register set for the device
for the csiphy operating in compatible mode.
+reg-cam-base : offset of ceiphy in camera hw block
- reg-names : should specify relevant names to each reg property defined.
- interrupts : should contain the csiphy interrupt.
- interrupt-names : should specify relevant names to each interrupts
property defined.
- clock-names: name of the clocks required for the device
-- qcom,clock-rates: clock rate in Hz
+- clock-rates: clock rate in Hz
- 0 if appropriate clock is required but doesn't have to apply the rate
+- clock-cntl-level: says what all different cloc level node has.
Example:
@@ -20,6 +22,7 @@
cell-index = <0>;
compatible = "qcom,csiphy-v1.0", "qcom,csiphy";
reg = <0xac65000 0x200>;
+ reg-cam-base = <0x65000>;
reg-names = "csiphy";
interrupts = <0 477 0>;
interrupt-names = "csiphy";
@@ -28,7 +31,9 @@
"cphy_rx_clk_src", "csiphy0_clk",
"csi0phytimer_clk_src", "csi0phytimer_clk",
"ife_0_csid_clk", "ife_0_csid_clk_src";
- qcom,clock-rates =
+ clock-rates =
<0 0 80000000 0 320000000 0 269333333 0 0 384000000>;
+ clock-cntl-level = "turbo";
+ regulator-names = "gdscr";
status = "ok";
};
diff --git a/Documentation/devicetree/bindings/media/video/msm-cam-icp.txt b/Documentation/devicetree/bindings/media/video/msm-cam-icp.txt
index c560a05..28a0920 100644
--- a/Documentation/devicetree/bindings/media/video/msm-cam-icp.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-cam-icp.txt
@@ -111,6 +111,12 @@
Value type: <phandle>
Definition: List of clocks used for CDM HW.
+- clock-cntl-level
+ Usage: required
+ Value type: <string>
+ Definition: List of strings corresponds clock-rates levels.
+ Supported strings: minsvs, lowsvs, svs, svs_l1, nominal, turbo.
+
- clock-rates
Usage: required
Value type: <u32>
@@ -157,6 +163,7 @@
<&clock_camcc CAM_CC_ICP_TS_CLK>;
clock-rates = <0 0 0 80000000 0 0 0 0 600000000 0 0>;
+ clock-cntl-level = "turbo";
fw_name = "CAMERA_ICP.elf";
};
@@ -177,6 +184,7 @@
<&clock_camcc CAM_CC_IPE_0_CLK_SRC>;
clock-rates = <80000000 400000000 0 0 600000000>;
+ clock-cntl-level = "turbo";
};
qcom,ipe1 {
@@ -195,7 +203,8 @@
<&clock_camcc CAM_CC_IPE_1_CLK>,
<&clock_camcc CAM_CC_IPE_1_CLK_SRC>;
- clock-rates = <80000000 400000000 0 0 600000000>;
+ clock-rates = <80000000 400000000 0 0 600000000>;
+ clock-cntl-level = "turbo";
};
bps: qcom,bps {
@@ -215,5 +224,6 @@
<&clock_camcc CAM_CC_BPS_CLK_SRC>;
clock-rates = <80000000 400000000 0 0 600000000>;
+ clock-cntl-level = "turbo";
};
diff --git a/Documentation/devicetree/bindings/media/video/msm-sde-rotator.txt b/Documentation/devicetree/bindings/media/video/msm-sde-rotator.txt
index 937ccb9..58bac0b 100644
--- a/Documentation/devicetree/bindings/media/video/msm-sde-rotator.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-sde-rotator.txt
@@ -120,6 +120,8 @@
minimum allowable length configuration value.
- qcom,sde-ubwc-swizzle: A u32 property to specify the default UBWC
swizzle configuration value.
+- qcom,rot-reg-bus: Property to provide Bus scaling for register
+ access for rotator blocks.
Subnode properties:
- compatible: Compatible name used in smmu v2.
@@ -189,6 +191,16 @@
cache-slice-names = "rotator";
cache-slices = <&llcc 4>;
+ rot_reg: qcom,rot-reg-bus {
+ qcom,msm-bus,name = "mdss_rot_reg";
+ qcom,msm-bus,num-cases = <2>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,vectors-KBps =
+ <1 590 0 0>,
+ <1 590 0 76800>;
+ };
+
smmu_rot_unsec: qcom,smmu_rot_unsec_cb {
compatible = "qcom,smmu_sde_rot_unsec";
iommus = <&mdp_smmu 0xe00>;
diff --git a/Documentation/devicetree/bindings/media/video/msm-vidc.txt b/Documentation/devicetree/bindings/media/video/msm-vidc.txt
index 53f419c..d61606a 100644
--- a/Documentation/devicetree/bindings/media/video/msm-vidc.txt
+++ b/Documentation/devicetree/bindings/media/video/msm-vidc.txt
@@ -6,20 +6,11 @@
Required properties:
- compatible : one of:
- "qcom,msm-vidc"
-- qcom,max-hw-load: The maximum load the hardware can support expressed in units
- of macroblocks per second. The load is a reflection of hardware capability
- rather than a performance guarantee. Performance is guaranteed only up to
- advertised capability of the chipset.
-- qcom,max-hq-mbs-per-frame : Max no of mbs per frame beyond which
- "High Quality" encoding is not supported.
-- qcom,max-hq-frames-per-sec : Max no of frames per second beyond which
- "High Quality" encoding is not supported.
+ - "qcom,sdm845-vidc" : Invokes driver specific data for SDM845.
Optional properties:
- reg : offset and length of the register set for the device.
- interrupts : should contain the vidc interrupt.
-- qcom,platform-version : mask and shift of the platform version bits
- in efuse register.
- qcom,reg-presets : list of offset-value pairs for registers to be written.
The offsets are from the base offset specified in 'reg'. This is mainly
used for QoS, VBIF, etc. presets for video.
@@ -64,20 +55,9 @@
macro block in low power mode.
the required frequency to get the final frequency, the factor is
represented in Q16 format.
-- qcom,sw-power-collapse = A bool indicating if video hardware core can be
- power collapsed in idle state.
-- qcom,never-unload-fw = A bool indicating if video firmware should be not be
- unloaded after all active sessions have closed. Once a new session starts up
- after this, the firmware will be ready to go. This should be set on platforms
- that desire low-latency video startup and don't mind "leakage" of some memory.
- qcom,use-non-secure-pil = A bool indicating which type of pil to use to load
the fw.
- qcom,fw-bias = The address at which venus fw is loaded (manually).
-- qcom,enable-thermal-mitigation = A bool to enable thermal mitigation when
- thermal run away occurs.
-- qcom,hfi-version = The hfi packetization version supported by venus firmware.
- If hfi version is not specified, then packetization type will default to
- legacy.
- qcom,vidc-iommu-domains = node containing individual domain nodes, each with:
- a unique domain name for the domain node (e.g vidc,domain-ns)
- qcom,vidc-domain-phandle: phandle for the domain as defined in
@@ -97,13 +77,6 @@
internal persist = 0x200
internal persist1 = 0x400
internal cmd queue = 0x800
-- qcom,pm-qos-latency-us = The latency used to vote for QOS power manager. This
-value is typically max(latencies of every cluster at all power levels) + 1
-- qcom,max-secure-instances = An int containing max number of concurrent secure
- instances supported, accounting for venus and system wide limitations like
- memory, performance etc.
-- qcom,debug-timeout = A bool indicating that FW errors such as SYS_ERROR,
- SESSION_ERROR and timeouts will be treated as Fatal.
- cache-slice-names = An array of supported cache slice names by llcc
- cache-slices = An array of supported cache slice ids corresponding
to cache-slice-names by llcc
@@ -171,25 +144,16 @@
venus-supply = <&gdsc>;
venus-core0-supply = <&gdsc1>;
venus-core1-supply = <&gdsc2>;
- qcom,hfi-version = "3xx";
qcom,reg-presets = <0x80004 0x1>,
<0x80178 0x00001FFF>;
qcom,qdss-presets = <0xFC307000 0x1000>,
<0xFC322000 0x1000>;
- qcom,max-hw-load = <1224450>; /* 4k @ 30 + 1080p @ 30*/
- qcom,never-unload-fw;
clock-names = "foo_clk", "bar_clk", "baz_clk";
qcom,clock-configs = <0x3 0x1 0x0>;
- qcom,sw-power-collapse;
qcom,buffer-type-tz-usage-table = <0x1 0x1>,
<0x1fe 0x2>;
- qcom,enable-thermal-mitigation;
- qcom,use-non-secure-pil;
- qcom,use_dynamic_bw_update;
qcom,fw-bias = <0xe000000>;
qcom,allowed-clock-rates = <200000000 300000000 400000000>;
- qcom,max-hq-mbs-per-frame = <8160>;
- qcom,max-hq-frames-per-sec = <60>;
msm_vidc_cb1: msm_vidc_cb1 {
compatible = "qcom,msm-vidc,context-bank";
label = "venus_ns";
diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
index 6ac06c1..5b6bd97 100644
--- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
+++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
@@ -42,6 +42,8 @@
see:
Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.txt
- interrupt-names: Corresponding interrupt name to the interrupts property
+- qcom,can-sleep: Boolean flag indicating that processes waiting on SPMI
+ transactions may sleep
Each child node of SPMI slave id represents a function of the PMIC. In the
example below the rtc device node represents a peripheral of pm8941
diff --git a/Documentation/devicetree/bindings/mtd/msm_qpic_nand.txt b/Documentation/devicetree/bindings/mtd/msm_qpic_nand.txt
new file mode 100644
index 0000000..094dc25
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/msm_qpic_nand.txt
@@ -0,0 +1,74 @@
+Qualcomm Technologies, Inc. Parallel Interface controller (QPIC) for NAND devices
+
+Required properties:
+- compatible : "qcom,msm-nand".
+- reg : should specify QPIC NANDc and BAM physical address range.
+- reg-names : should specify relevant names to each reg property defined.
+- interrupts : should specify QPIC/BAM interrupt numbers.
+- interrupt-names : should specify relevant names to each interrupts property
+ defined.
+- qcom,reg-adjustment-offset : Specify the base adjustment offset value for the
+ version registers
+
+MTD flash partition layout for NAND devices -
+
+Each partition is represented as a sub-node of the qcom,mtd-partitions device.
+Each node's name represents the name of the corresponding partition.
+
+This is now completely optional as the partition information is avaialble from
+bootloader.
+
+Optional properties:
+- reg : boot_cfg. This is needed only on the targets where both NAND and eMMC
+ devices are supported. On eMMC based builds, NAND cannot be enabled by
+ default due to the absence of some of its required resources.
+- reg : The partition offset and size
+- label : The label / name for this partition.
+- read-only: This parameter, if present, indicates that this partition
+ should only be mounted read-only.
+- Refer to "Documentation/devicetree/bindings/arm/msm/msm_bus.txt" for
+below optional properties:
+ - qcom,msm-bus,name
+ - qcom,msm-bus,num-cases
+ - qcom,msm-bus,active-only
+ - qcom,msm-bus,num-paths
+ - qcom,msm-bus,vectors-KBps
+
+Examples:
+
+ qcom,nand@f9af0000 {
+ compatible = "qcom,msm-nand";
+ reg = <0xf9af0000 0x1000>,
+ <0xf9ac4000 0x8000>,
+ <0x5e02c 0x4>;
+ reg-names = "nand_phys",
+ "bam_phys",
+ "boot_cfg";
+ qcom,reg-adjustment-offset = <0x4000>;
+
+ interrupts = <0 279 0>;
+ interrupt-names = "bam_irq";
+
+ qcom,msm-bus,name = "qpic_nand";
+ qcom,msm-bus,num-cases = <1>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps = <91 512 0 0>,
+ };
+
+ qcom,mtd-partitions {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "boot";
+ reg = <0x0 0x1000>;
+ read-only;
+ };
+ partition@20000 {
+ label = "userdata";
+ reg = <0x20000 0x1000>;
+ };
+ partition@40000 {
+ label = "system";
+ reg = <0x40000 0x1000>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
index c010faf..c7194e8 100644
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -7,7 +7,7 @@
* Ethernet controller node
Required properties:
-- compatible: Should be "mediatek,mt7623-eth"
+- compatible: Should be "mediatek,mt2701-eth"
- reg: Address and length of the register set for the device
- interrupts: Should contain the three frame engines interrupts in numeric
order. These are fe_int0, fe_int1 and fe_int2.
diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt
index bc1c3c8..62bdc5f 100644
--- a/Documentation/devicetree/bindings/net/phy.txt
+++ b/Documentation/devicetree/bindings/net/phy.txt
@@ -35,6 +35,15 @@
- broken-turn-around: If set, indicates the PHY device does not correctly
release the turn around line low at the end of a MDIO transaction.
+- eee-broken-100tx:
+- eee-broken-1000t:
+- eee-broken-10gt:
+- eee-broken-1000kx:
+- eee-broken-10gkx4:
+- eee-broken-10gkr:
+ Mark the corresponding energy efficient ethernet mode as broken and
+ request the ethernet to stop advertising it.
+
Example:
ethernet-phy@0 {
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt
index 5d21141..75bcaa3 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.txt
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt
@@ -3,9 +3,11 @@
Required properties:
- reg - The ID number for the phy, usually a small integer
- ti,rx-internal-delay - RGMII Receive Clock Delay - see dt-bindings/net/ti-dp83867.h
- for applicable values
+ for applicable values. Required only if interface type is
+ PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_RXID
- ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h
- for applicable values
+ for applicable values. Required only if interface type is
+ PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_TXID
- ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h
for applicable values
diff --git a/Documentation/devicetree/bindings/platform/msm/msm_tspp.txt b/Documentation/devicetree/bindings/platform/msm/msm_tspp.txt
new file mode 100644
index 0000000..1398309
--- /dev/null
+++ b/Documentation/devicetree/bindings/platform/msm/msm_tspp.txt
@@ -0,0 +1,82 @@
+* TSPP ( QTI Transport Stream Packet Processor )
+
+Hardware driver for QTI TSIF 12seg wrapper core, which consists of a TSPP, a
+BAM (Bus access manager, used for DMA) and two TSIF inputs.
+
+The TSPP driver is responsible for:
+ - TSPP/TSIF hardware configuration (using SPS driver to configure BAM hardware)
+ - TSIF GPIO/Clocks configuration
+ - Memory resource management
+ - Handling TSIF/TSPP interrupts and BAM events
+ - TSPP Power management
+
+Required properties:
+- compatible : Should be "qcom,msm_tspp"
+- reg : Specifies the base physical addresses and sizes of TSIF, TSPP & BAM registers.
+- reg-names : Specifies the register names of TSIF, TSPP & BAM base registers.
+- interrupts : Specifies the interrupts associated with TSIF 12 seg core.
+- interrupt-names: Specifies interrupt names for TSIF, TSPP & BAM interrupts.
+- clock-names: Specifies the clock names used for interface & reference clocks.
+- clocks: GCC_TSIF_AHB_CLK clock for interface clock & GCC_TSIF_REF_CLK clock for reference clock.
+- qcom, msm_bus,name: Should be "tsif"
+- qcom, msm_bus,num_cases: Depends on the use cases for bus scaling
+- qcom, msm_bus,num_paths: The paths for source and destination ports
+- qcom, msm_bus,vectors: Vectors for bus topology.
+- pinctrl-names: Names for the TSIF mode configuration to specify which TSIF interface is active.
+
+Optional properties:
+ - qcom,lpass-timer-tts : Indicates to add time stamps to TS packets from LPASS timer.
+ bydefault time stamps will be added from TFIS internal counter.
+
+Example:
+
+ tspp: msm_tspp@0x8880000 {
+ compatible = "qcom,msm_tspp";
+ reg = <0x088a7000 0x200>, /* MSM_TSIF0_PHYS */
+ <0x088a8000 0x200>, /* MSM_TSIF1_PHYS */
+ <0x088a9000 0x1000>, /* MSM_TSPP_PHYS */
+ <0x08884000 0x23000>; /* MSM_TSPP_BAM_PHYS */
+ reg-names = "MSM_TSIF0_PHYS",
+ "MSM_TSIF1_PHYS",
+ "MSM_TSPP_PHYS",
+ "MSM_TSPP_BAM_PHYS";
+ interrupts = <0 121 0>, /* TSIF_TSPP_IRQ */
+ <0 119 0>, /* TSIF0_IRQ */
+ <0 120 0>, /* TSIF1_IRQ */
+ <0 122 0>; /* TSIF_BAM_IRQ */
+ interrupt-names = "TSIF_TSPP_IRQ",
+ "TSIF0_IRQ",
+ "TSIF1_IRQ",
+ "TSIF_BAM_IRQ";
+
+ clock-names = "iface_clk", "ref_clk";
+ clocks = <&clock_gcc GCC_TSIF_AHB_CLK>,
+ <&clock_gcc GCC_TSIF_REF_CLK>;
+
+ qcom,msm-bus,name = "tsif";
+ qcom,msm-bus,num-cases = <2>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <82 512 0 0>, /* No vote */
+ <82 512 12288 24576>;
+ /* Max. bandwidth, 2xTSIF, each max of 96Mbps */
+
+ pinctrl-names = "disabled",
+ "tsif0-mode1", "tsif0-mode2",
+ "tsif1-mode1", "tsif1-mode2",
+ "dual-tsif-mode1", "dual-tsif-mode2";
+
+ pinctrl-0 = <>; /* disabled */
+ pinctrl-1 = <&tsif0_signals_active>; /* tsif0-mode1 */
+ pinctrl-2 = <&tsif0_signals_active
+ &tsif0_sync_active>; /* tsif0-mode2 */
+ pinctrl-3 = <&tsif1_signals_active>; /* tsif1-mode1 */
+ pinctrl-4 = <&tsif1_signals_active
+ &tsif1_sync_active>; /* tsif1-mode2 */
+ pinctrl-5 = <&tsif0_signals_active
+ &tsif1_signals_active>; /* dual-tsif-mode1 */
+ pinctrl-6 = <&tsif0_signals_active
+ &tsif0_sync_active
+ &tsif1_signals_active
+ &tsif1_sync_active>; /* dual-tsif-mode2 */
+ };
diff --git a/Documentation/devicetree/bindings/scheduler/energy.txt b/Documentation/devicetree/bindings/scheduler/energy.txt
new file mode 100644
index 0000000..3c7121c
--- /dev/null
+++ b/Documentation/devicetree/bindings/scheduler/energy.txt
@@ -0,0 +1,13 @@
+* Scheduler Energy Driver
+
+Scheduler Energy Driver updates capacities in the scheduler group energy array.
+The array contains power cost at each CPU operating points so energy aware
+scheduler (EAS) can utilize it for task placement.
+
+Required properties:
+- compatible: Must be "sched-energy"
+
+Example:
+ energy-costs {
+ compatible = "sched-energy";
+ }
diff --git a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
index 95cc85a..7711b8b 100644
--- a/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
+++ b/Documentation/devicetree/bindings/slimbus/slim-msm-ctrl.txt
@@ -65,6 +65,17 @@
and follow appropriate steps to ensure communication on the bus
can be resumed after subsytem restart. By default slimbus driver
register with ADSP subsystem.
+ - qcom,iommu-s1-bypass: Boolean flag to bypass IOMMU stage 1 translation.
+
+Optional subnodes:
+qcom,iommu_slim_ctrl_cb : Child node representing the Slimbus controller
+ context bank.
+
+Subnode Required properties:
+- compatible : Must be "qcom,slim-ctrl-cb";
+- iommus : A list of phandle and IOMMU specifier pairs that
+ describe the IOMMU master interfaces of the device.
+
Example:
slim@fe12f000 {
cell-index = <1>;
@@ -78,4 +89,9 @@
qcom,rxreg-access;
qcom,apps-ch-pipes = <0x60000000>;
qcom,ea-pc = <0x30>;
+
+ iommu_slim_ctrl_cb: qcom,iommu_slim_ctrl_cb {
+ compatible = "qcom,iommu-slim-ctrl-cb";
+ iommus = <&apps_smmu 0x1 0x0>;
+ };
};
diff --git a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb-debug.txt b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb-debug.txt
index ceac719..2131c33 100644
--- a/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb-debug.txt
+++ b/Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb-debug.txt
@@ -35,6 +35,19 @@
the corresponding addresses are specified in the reg
property.
+- clocks
+ Usage: optional
+ Value type: <prop-encoded-array>
+ Definition: Clock tuple consisting of a phandle to a clock controller
+ device and the clock ID number for the SPMI debug controller
+ clock.
+
+- clock-names
+ Usage: required if clocks property is specified
+ Value type: <string>
+ Definition: Defines the name of the clock defined in the "clocks"
+ property. This must be "core_clk".
+
- #address-cells
Usage: required
Value type: <u32>
@@ -57,6 +70,8 @@
compatible = "qcom,spmi-pmic-arb-debug";
reg = <0x6b22000 0x60>, <0x7820A8 4>;
reg-names = "core", "fuse";
+ clocks = <&clock_aop QDSS_CLK>;
+ clock-names = "core_clk";
qcom,fuse-disable-bit = <12>;
#address-cells = <2>;
#size-cells = <0>;
diff --git a/Documentation/devicetree/bindings/thermal/qti-qmi-cdev.txt b/Documentation/devicetree/bindings/thermal/qti-qmi-cdev.txt
new file mode 100644
index 0000000..51c5eac
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/qti-qmi-cdev.txt
@@ -0,0 +1,113 @@
+QMI thermal mitigation(TMD) cooling devices.
+
+The QMI TMD cooling device, will be used for various mitigations for remote
+subsystem including remote processor mitigation, rail voltage restriction etc.
+This cooling device uses kernel qti QMI interface to send the message to
+remote subsystem.
+
+Each child node of the QMI TMD devicetree node represents each remote
+subsystem and each child of this subsystem represents separate cooling
+devices. It requires minimum one remote subsystem node and each subsystem
+node requires minimum one cooling device node.
+
+Properties:
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: should be "qcom,qmi_cooling_devices"
+
+
+Subsystem properties:
+- qcom,instance-id:
+ Usage: required
+ Value type: <integer>
+ Definition: Remote subsystem QMI server instance id to be used for
+ communicating with QMI.
+
+ Minimum one child node is required. Child node name and its alias are
+ used as cooling device name and phandle for that cooling device.
+
+ cooling device node properties:
+ -qcom,qmi-dev-name:
+ Usage: required
+ Value type: <string>
+ Definition: Remote subsystem device identifier. Below strings
+ are the only acceptable device names,
+ "pa" -> for pa cooling device,
+ "cpuv_restriction_cold" -> for vdd restriction,
+ "cx_vdd_limit" -> for vdd limit,
+ "modem" -> for processor passive cooling device,
+ "modem_current" -> for current limiting device,
+ "modem_bw" -> for bus bandwidth limiting device,
+ "cpr_cold" -> for cpr restriction.
+
+ -#cooling-cells:
+ Usage: required
+ Value type: <integer>
+ Definition: Must be 2. Needed for of_thermal as cooling device
+ identifier. Please refer to
+ <devicetree/bindings/thermal/thermal.txt> for more
+ details.
+Example:
+
+ qmi-tmd-devices {
+ compatible = "qcom,qmi_cooling_devices";
+
+ modem {
+ qcom,instance-id = <0x0>;
+
+ modem_pa: modem_pa {
+ qcom,qmi-dev-name = "pa";
+ #cooling-cells = <2>;
+ };
+
+ modem_proc: modem_proc {
+ qcom,qmi-dev-name = "modem";
+ #cooling-cells = <2>;
+ };
+
+ modem_vdd: modem_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+
+ modem_current: modem_current {
+ qcom,qmi-dev-name = "modem_current";
+ #cooling-cells = <2>;
+ };
+
+ modem_cpr_cold: modem_cpr_cold {
+ qcom,qmi-dev-name = "cpr_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ adsp {
+ qcom,instance-id = <0x1>;
+
+ adsp_vdd: adsp_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ cdsp {
+ qcom,instance-id = <0x43>;
+
+ cdsp_vdd: cdsp_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ slpi {
+ qcom,instance-id = <0x53>;
+
+ slpi_vdd: slpi_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+ };
+
diff --git a/Documentation/devicetree/bindings/thermal/qti-rpmh-reg-cdev.txt b/Documentation/devicetree/bindings/thermal/qti-rpmh-reg-cdev.txt
new file mode 100644
index 0000000..b7734ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/qti-rpmh-reg-cdev.txt
@@ -0,0 +1,44 @@
+RPMh regulator cooling device.
+
+The RPMh regulator cooling device, will be used to place a voltage floor
+restriction on a rail. This cooling device will use a QMP AOP mail box to send
+the message to apply and clear voltage floor restriction.
+
+The cooling device node should be a child of the regulator devicetree node,
+which it is trying to place the floor restriction.
+
+Properties:
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: shall be "qcom,rpmh-reg-cdev"
+
+- qcom,reg-resource-name:
+ Usage: required
+ Value type: <string>
+ Definition: The regulator resource name to be used for communicating
+ with RPMh. This value should be any of the below
+ resource name,
+ cx -> For CX rail,
+ mx -> For MX rail,
+ ebi -> For EBI rail.
+
+- mboxes:
+ Usage: required
+ Value type: <phandle>
+ Definition: A phandle to the QMP AOP mail box, that needs to be used
+ for sending the floor restriction message.
+
+- #cooling-cells: Must be 2. Please refer to
+ <devicetree/bindings/thermal/thermal.txt> for more
+ details.
+
+Example:
+
+ vdd_cx: rpmh-cx-regulator-cdev {
+ compatible = "qcom,rpmh-reg-cdev";
+ mboxes = <&qmp_aop 0>;
+ qcom,reg-resource-name = "cx";
+ #cooling-cells = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/usb/msm-phy.txt b/Documentation/devicetree/bindings/usb/msm-phy.txt
index e508a4f..6109fad 100644
--- a/Documentation/devicetree/bindings/usb/msm-phy.txt
+++ b/Documentation/devicetree/bindings/usb/msm-phy.txt
@@ -1,5 +1,39 @@
MSM USB PHY transceivers
+HSUSB PHY
+
+Required properties:
+ - compatible: Should be "qcom,usb-hsphy-snps-femto"
+ - reg: Address and length of the register set for the device
+ Required regs are:
+ "hsusb_phy_base" : the base register for the PHY
+ - <supply-name>-supply: phandle to the regulator device tree node
+ Required "supply-name" examples are:
+ "vdd" : vdd supply for HSPHY digital circuit operation
+ "vdda18" : 1.8v supply for HSPHY
+ "vdda33" : 3.3v supply for HSPHY
+ - clocks: a list of phandles to the PHY clocks. Use as per
+ Documentation/devicetree/bindings/clock/clock-bindings.txt
+ - clock-names: Names of the clocks in 1-1 correspondence with the "clocks"
+ property. "ref_clk_src" is a mandatory clock.
+ - qcom,vdd-voltage-level: This property must be a list of three integer
+ values (no, min, max) where each value represents either a voltage in
+ microvolts or a value corresponding to voltage corner
+ - resets: reset specifier pair consists of phandle for the reset controller
+ and reset lines used by this controller.
+ - reset-names: reset signal name strings sorted in the same order as the resets
+ property.
+
+Example:
+ hsphy@f9200000 {
+ compatible = "qcom,usb-hsphy-snps-femto";
+ reg = <0xff1000 0x400>;
+ vdd-supply = <&pm8841_s2_corner>;
+ vdda18-supply = <&pm8941_l6>;
+ vdda33-supply = <&pm8941_l24>;
+ qcom,vdd-voltage-level = <0 872000 872000>;
+ };
+
SSUSB-QMP PHY
Required properties:
@@ -118,6 +152,7 @@
and reset lines used by this controller.
- reset-names: reset signal name strings sorted in the same order as the resets
property.
+ - qcom,qusb-phy-reg-offset: Provides important phy register offsets in an order defined in phy driver.
Optional properties:
- reg-names: Additional registers corresponding with the following:
@@ -150,6 +185,13 @@
vdda18-supply = <&pm8994_l6>;
vdda33-supply = <&pm8994_l24>;
qcom,vdd-voltage-level = <1 5 7>;
+ qcom,qusb-phy-reg-offset =
+ <0x240 /* QUSB2PHY_PORT_TUNE1 */
+ 0x1a0 /* QUSB2PHY_PLL_COMMON_STATUS_ONE */
+ 0x210 /* QUSB2PHY_PWR_CTRL1 */
+ 0x230 /* QUSB2PHY_INTR_CTRL */
+ 0x0a8 /* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE */
+ 0x254>; /* QUSB2PHY_TEST1 */
qcom,efuse-bit-pos = <21>;
qcom,efuse-num-bits = <3>;
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8527965..2b576cc 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3948,6 +3948,13 @@
spia_pedr=
spia_peddr=
+ stack_guard_gap= [MM]
+ override the default stack gap protection. The value
+ is in page units and it defines how many pages prior
+ to (for stacks growing down) resp. after (for stacks
+ growing up) the main stack are reserved for no other
+ mapping. Default value is 256 pages.
+
stacktrace [FTRACE]
Enabled the stack tracer on boot up.
diff --git a/Documentation/misc-devices/qcom_invoke_driver.txt b/Documentation/misc-devices/qcom_invoke_driver.txt
new file mode 100644
index 0000000..38c976a
--- /dev/null
+++ b/Documentation/misc-devices/qcom_invoke_driver.txt
@@ -0,0 +1,54 @@
+Introduction:
+=============
+Invoke driver is a misc driver which helps communication between non secure
+and secure world. Invoke driver communicates with secure side using SCM
+driver. To use invoke driver, open must be called on invoke device i.e.
+/dev/invoke. Invoke driver exposes only one IOCTL invoke which passes
+userspace request to TZ.
+
+SW Architecture
+===============
+Following is SW stack for Invoke driver.
+
++++++++++++++++++++++++++++++++++++++++++
++ Applications +
++++++++++++++++++++++++++++++++++++++++++
++ System Layer +
++++++++++++++++++++++++++++++++++++++++++
++ Kernel +
++ +++++++++++++++++++ +
++ + Invoke driver + +
++ +++++++++++++++++++ +
++ + SCM Driver + +
++++++++++++++++++++++++++++++++++++++++++
+ ||
+ ||
+ \/
++++++++++++++++++++++++++++++++++++++++++
++ Trust Zone +
++ +++++++++++ +++++++++++ +
++ + TZ App1 + + TZ App2 + +
++++++++++++++++++++++++++++++++++++++++++
+
+
+Interfaces
+==========
+Invoke driver exposes INVOKE_IOCTL_INVOKE_REQ IOCTL for userspace to
+communicate with driver. More details of IOCTL are avilable in
+corresponding header file.
+
+
+Driver Parameters
+=================
+This driver is built and statically linked into the kernel; therefore,
+there are no module parameters supported by this driver.
+
+There are no kernel command line parameters supported by this driver.
+
+Power Management
+================
+TBD
+
+Dependencies
+============
+Invoke driver depends on SCM driver to communicate with TZ.
diff --git a/Makefile b/Makefile
index 9e428c5..9839cf4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 32
+SUBLEVEL = 37
EXTRAVERSION =
NAME = Roaring Lionus
@@ -655,6 +655,12 @@
# Tell gcc to never replace conditional load with a non-conditional one
KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
+# check for 'asm goto'
+ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
+ KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
+ KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
+endif
+
include scripts/Makefile.gcc-plugins
ifdef CONFIG_READABLE_ASM
@@ -800,12 +806,6 @@
# use the deterministic mode of AR if available
KBUILD_ARFLAGS := $(call ar-option,D)
-# check for 'asm goto'
-ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
- KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
- KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
-endif
-
include scripts/Makefile.kasan
include scripts/Makefile.extrawarn
include scripts/Makefile.ubsan
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S
index 689dd86..8b90d25 100644
--- a/arch/arc/kernel/head.S
+++ b/arch/arc/kernel/head.S
@@ -71,14 +71,14 @@
GET_CPU_ID r5
cmp r5, 0
mov.nz r0, r5
-#ifdef CONFIG_ARC_SMP_HALT_ON_RESET
- ; Non-Master can proceed as system would be booted sufficiently
- jnz first_lines_of_secondary
-#else
+ bz .Lmaster_proceed
+
; Non-Masters wait for Master to boot enough and bring them up
- jnz arc_platform_smp_wait_to_boot
-#endif
- ; Master falls thru
+ ; when they resume, tail-call to entry point
+ mov blink, @first_lines_of_secondary
+ j arc_platform_smp_wait_to_boot
+
+.Lmaster_proceed:
#endif
; Clear BSS before updating any globals
diff --git a/arch/arc/kernel/smp.c b/arch/arc/kernel/smp.c
index 88674d9..2afbafa 100644
--- a/arch/arc/kernel/smp.c
+++ b/arch/arc/kernel/smp.c
@@ -90,22 +90,37 @@
*/
static volatile int wake_flag;
+#ifdef CONFIG_ISA_ARCOMPACT
+
+#define __boot_read(f) f
+#define __boot_write(f, v) f = v
+
+#else
+
+#define __boot_read(f) arc_read_uncached_32(&f)
+#define __boot_write(f, v) arc_write_uncached_32(&f, v)
+
+#endif
+
static void arc_default_smp_cpu_kick(int cpu, unsigned long pc)
{
BUG_ON(cpu == 0);
- wake_flag = cpu;
+
+ __boot_write(wake_flag, cpu);
}
void arc_platform_smp_wait_to_boot(int cpu)
{
- while (wake_flag != cpu)
+ /* for halt-on-reset, we've waited already */
+ if (IS_ENABLED(CONFIG_ARC_SMP_HALT_ON_RESET))
+ return;
+
+ while (__boot_read(wake_flag) != cpu)
;
- wake_flag = 0;
- __asm__ __volatile__("j @first_lines_of_secondary \n");
+ __boot_write(wake_flag, 0);
}
-
const char *arc_platform_smp_cpuinfo(void)
{
return plat_smp_ops.info ? : "";
diff --git a/arch/arc/mm/mmap.c b/arch/arc/mm/mmap.c
index 2e06d56..cf4ae69 100644
--- a/arch/arc/mm/mmap.c
+++ b/arch/arc/mm/mmap.c
@@ -64,7 +64,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d04e168..21c66eb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -117,7 +117,7 @@
config ARM_DMA_IOMMU_ALIGNMENT
int "Maximum PAGE_SIZE order of alignment for DMA IOMMU buffers"
range 4 9
- default 8
+ default 9
help
DMA mapping framework by default aligns all buffers to the smallest
PAGE_SIZE order which is greater than or equal to the requested buffer
@@ -230,6 +230,9 @@
config ARCH_MTD_XIP
bool
+config ARCH_WANT_KMAP_ATOMIC_FLUSH
+ bool
+
config VECTORS_BASE
hex
default 0xffff0000 if MMU || CPU_HIGH_VECTOR
@@ -567,6 +570,7 @@
select SPARSE_IRQ
select USE_OF
select PINCTRL
+ select ARCH_WANT_KMAP_ATOMIC_FLUSH
help
Support for Qualcomm MSM/QSD based systems. This runs on the
apps processor of the MSM/QSD and depends on a shared memory
@@ -1760,6 +1764,29 @@
source "mm/Kconfig"
+choice
+ prompt "Virtual Memory Reclaim"
+ default NO_VM_RECLAIM
+ help
+ Select the method of reclaiming virtual memory
+
+config ENABLE_VMALLOC_SAVING
+ bool "Reclaim memory for each subsystem"
+ help
+ Enable this config to reclaim the virtual space belonging
+ to any subsystem which is expected to have a lifetime of
+ the entire system. This feature allows lowmem to be non-
+ contiguous.
+
+config NO_VM_RECLAIM
+ bool "Do not reclaim memory"
+ help
+ Do not reclaim any memory. This might result in less lowmem
+ and wasting virtual memory space which could otherwise be
+ reclaimed by using any of the other two config options.
+
+endchoice
+
config FORCE_MAX_ZONEORDER
int "Maximum zone order"
default "12" if SOC_AM33XX
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index 8f9a69c..efe5399 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -121,7 +121,7 @@
&i2c3 {
clock-frequency = <400000>;
at24@50 {
- compatible = "at24,24c02";
+ compatible = "atmel,24c64";
readonly;
reg = <0x50>;
};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts b/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
index fc4ff37..b3103cd 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-rumi.dts
@@ -36,3 +36,35 @@
&gdsc_pcie {
compatible = "regulator-fixed";
};
+
+&usb {
+ /delete-property/ qcom,usb-dbm;
+ qcom,charging-disabled;
+ dwc3@a600000 {
+ usb-phy = <&usb2_phy>, <&usb_nop_phy>;
+ maximum-speed = "high-speed";
+ };
+};
+
+&usb2_phy {
+ reg = <0xff1000 0x1000>,
+ <0x0a60cd00 0x40>;
+ reg-names = "hsusb_phy_base",
+ "emu_phy_base";
+ qcom,emu-init-seq = <0x19 0x404
+ 0x20 0x414
+ 0x79 0x410
+ 0x00 0x418
+ 0x99 0x404
+ 0x04 0x408
+ 0xd9 0x404>;
+
+ qcom,emu-dcm-reset-seq = <0x100000 0x20
+ 0x0 0x20
+ 0x1e0 0x20
+ 0x5 0x14>;
+};
+
+&usb3_qmp_phy {
+ status = "disabled";
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills-usb.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills-usb.dtsi
new file mode 100644
index 0000000..be2b63e
--- /dev/null
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills-usb.dtsi
@@ -0,0 +1,219 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/clock/qcom,gcc-sdxpoorwills.h>
+
+&soc {
+ /* USB port for DWC3 controller */
+ usb: ssusb@a600000 {
+ compatible = "qcom,dwc-usb3-msm";
+ reg = <0x0a600000 0xf8c00>;
+ reg-names = "core_base";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ interrupts = <0 131 0>, <0 130 0>, <0 59 0>;
+ interrupt-names = "hs_phy_irq", "pwr_event_irq", "ss_phy_irq";
+
+ USB3_GDSC-supply = <&gdsc_usb30>;
+ qcom,usb-dbm = <&dbm_1p5>;
+ qcom,dwc-usb3-msm-tx-fifo-size = <21288>;
+ qcom,num-gsi-evt-buffs = <0x3>;
+
+ clocks = <&clock_gcc GCC_USB30_MASTER_CLK>,
+ <&clock_gcc GCC_SYS_NOC_USB3_CLK>,
+ <&clock_gcc GCC_USB30_MOCK_UTMI_CLK>,
+ <&clock_gcc GCC_USB30_SLEEP_CLK>,
+ <&clock_gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&clock_gcc GCC_USB3_PRIM_CLKREF_CLK>;
+
+ clock-names = "core_clk", "iface_clk", "utmi_clk", "sleep_clk",
+ "cfg_ahb_clk", "xo";
+
+ qcom,core-clk-rate = <133333333>;
+ qcom,core-clk-rate-hs = <66666667>;
+
+ resets = <&clock_gcc GCC_USB30_BCR>;
+ reset-names = "core_reset";
+
+ dwc3@a600000 {
+ compatible = "snps,dwc3";
+ reg = <0x0a600000 0xcd00>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 133 0>;
+ usb-phy = <&usb2_phy>, <&usb3_qmp_phy>;
+ tx-fifo-resize;
+ linux,sysdev_is_parent;
+ snps,disable-clk-gating;
+ snps,has-lpm-erratum;
+ snps,hird-threshold = /bits/ 8 <0x10>;
+ };
+ };
+
+ /* USB port for High Speed PHY */
+ usb2_phy: hsphy@ff1000 {
+ compatible = "qcom,usb-hsphy-snps-femto";
+ reg = <0xff1000 0x400>;
+ reg-names = "hsusb_phy_base";
+
+ vdd-supply = <&pmxpoorwills_l4>;
+ vdda18-supply = <&pmxpoorwills_l5>;
+ vdda33-supply = <&pmxpoorwills_l10>;
+ qcom,vdd-voltage-level = <0 872000 872000>;
+ clocks = <&clock_rpmh RPMH_CXO_CLK>,
+ <&clock_gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+ clock-names = "ref_clk_src", "cfg_ahb_clk";
+
+ resets = <&clock_gcc GCC_QUSB2PHY_BCR>;
+ reset-names = "phy_reset";
+ };
+
+ dbm_1p5: dbm@a6f8000 {
+ compatible = "qcom,usb-dbm-1p5";
+ reg = <0xa6f8000 0x400>;
+ qcom,reset-ep-after-lpm-resume;
+ };
+
+ usb_nop_phy: usb_nop_phy {
+ compatible = "usb-nop-xceiv";
+ };
+
+ /* USB port for Super Speed PHY */
+ usb3_qmp_phy: ssphy@ff0000 {
+ compatible = "qcom,usb-ssphy-qmp-v2";
+ reg = <0xff0000 0x1000>;
+ reg-names = "qmp_phy_base";
+
+ vdd-supply = <&pmxpoorwills_l4>;
+ core-supply = <&pmxpoorwills_l1>;
+ qcom,vdd-voltage-level = <0 872000 872000>;
+ qcom,vbus-valid-override;
+ qcom,qmp-phy-init-seq =
+ /* <reg_offset, value, delay> */
+ <0x048 0x07 0x00 /* QSERDES_COM_PLL_IVCO */
+ 0x080 0x14 0x00 /* QSERDES_COM_SYSCLK_EN_SEL */
+ 0x034 0x04 0x00 /* QSERDES_COM_BIAS_EN_CLKBUFLR_EN */
+ 0x138 0x30 0x00 /* QSERDES_COM_CLK_SELECT */
+ 0x03c 0x02 0x00 /* QSERDES_COM_SYS_CLK_CTRL */
+ 0x08c 0x08 0x00 /* QSERDES_COM_RESETSM_CNTRL2 */
+ 0x15c 0x06 0x00 /* QSERDES_COM_CMN_CONFIG */
+ 0x164 0x01 0x00 /* QSERDES_COM_SVS_MODE_CLK_SEL */
+ 0x13c 0x80 0x00 /* QSERDES_COM_HSCLK_SEL */
+ 0x0b0 0x82 0x00 /* QSERDES_COM_DEC_START_MODE0 */
+ 0x0b8 0xab 0x00 /* QSERDES_COM_DIV_FRAC_START1_MODE0 */
+ 0x0bc 0xea 0x00 /* QSERDES_COM_DIV_FRAC_START2_MODE0 */
+ 0x0c0 0x02 0x00 /* QSERDES_COM_DIV_FRAC_START3_MODE0 */
+ 0x060 0x06 0x00 /* QSERDES_COM_CP_CTRL_MODE0 */
+ 0x068 0x16 0x00 /* QSERDES_COM_PLL_RCTRL_MODE0 */
+ 0x070 0x36 0x00 /* QSERDES_COM_PLL_CCTRL_MODE0 */
+ 0x0dc 0x00 0x00 /* QSERDES_COM_INTEGLOOP_GAIN1_MODE0 */
+ 0x0d8 0x3f 0x00 /* QSERDES_COM_INTEGLOOP_GAIN0_MODE0 */
+ 0x0f8 0x01 0x00 /* QSERDES_COM_VCO_TUNE2_MODE0 */
+ 0x0f4 0xc9 0x00 /* QSERDES_COM_VCO_TUNE1_MODE0 */
+ 0x148 0x0a 0x00 /* QSERDES_COM_CORECLK_DIV_MODE0 */
+ 0x0a0 0x00 0x00 /* QSERDES_COM_LOCK_CMP3_MODE0 */
+ 0x09c 0x34 0x00 /* QSERDES_COM_LOCK_CMP2_MODE0 */
+ 0x098 0x15 0x00 /* QSERDES_COM_LOCK_CMP1_MODE0 */
+ 0x090 0x04 0x00 /* QSERDES_COM_LOCK_CMP_EN */
+ 0x154 0x00 0x00 /* QSERDES_COM_CORE_CLK_EN */
+ 0x094 0x00 0x00 /* QSERDES_COM_LOCK_CMP_CFG */
+ 0x0f0 0x00 0x00 /* QSERDES_COM_VCO_TUNE_MAP */
+ 0x040 0x0a 0x00 /* QSERDES_COM_SYSCLK_BUF_ENABLE */
+ 0x0d0 0x80 0x00 /* QSERDES_COM_INTEGLOOP_INITVAL */
+ 0x010 0x01 0x00 /* QSERDES_COM_SSC_EN_CENTER */
+ 0x01c 0x31 0x00 /* QSERDES_COM_SSC_PER1 */
+ 0x020 0x01 0x00 /* QSERDES_COM_SSC_PER2 */
+ 0x014 0x00 0x00 /* QSERDES_COM_SSC_ADJ_PER1 */
+ 0x018 0x00 0x00 /* QSERDES_COM_SSC_ADJ_PER2 */
+ 0x024 0x85 0x00 /* QSERDES_COM_SSC_STEP_SIZE1 */
+ 0x028 0x07 0x00 /* QSERDES_COM_SSC_STEP_SIZE2 */
+ 0x4c0 0x0c 0x00 /* QSERDES_RX_VGA_CAL_CNTRL2 */
+ 0x564 0x50 0x00 /* QSERDES_RX_RX_MODE_00 */
+ 0x430 0x0b 0x00 /* QSERDES_RX_UCDR_FASTLOCK_FO_GAIN */
+ 0x4d4 0x0e 0x00 /* QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 */
+ 0x4d8 0x4e 0x00 /* QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3 */
+ 0x4dc 0x18 0x00 /* QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4 */
+ 0x4f8 0x77 0x00 /* RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 */
+ 0x4fc 0x80 0x00 /* RX_RX_OFFSET_ADAPTOR_CNTRL2 */
+ 0x504 0x03 0x00 /* QSERDES_RX_SIGDET_CNTRL */
+ 0x50c 0x1c 0x00 /* QSERDES_RX_SIGDET_DEGLITCH_CNTRL */
+ 0x434 0x75 0x00 /* RX_UCDR_SO_SATURATION_AND_ENABLE */
+ 0x444 0x80 0x00 /* QSERDES_RX_UCDR_PI_CONTROLS */
+ 0x408 0x0a 0x00 /* QSERDES_RX_UCDR_FO_GAIN */
+ 0x40c 0x06 0x00 /* QSERDES_RX_UCDR_SO_GAIN */
+ 0x500 0x00 0x00 /* QSERDES_RX_SIGDET_ENABLES */
+ 0x260 0x10 0x00 /* QSERDES_TX_HIGHZ_DRVR_EN */
+ 0x2a4 0x12 0x00 /* QSERDES_TX_RCV_DETECT_LVL_2 */
+ 0x28c 0xc6 0x00 /* QSERDES_TX_LANE_MODE_1 */
+ 0x248 0x09 0x00 /* TX_RES_CODE_LANE_OFFSET_RX */
+ 0x244 0x0d 0x00 /* TX_RES_CODE_LANE_OFFSET_TX */
+ 0x8c8 0x83 0x00 /* USB3_UNI_PCS_FLL_CNTRL2 */
+ 0x8cc 0x09 0x00 /* USB3_UNI_PCS_FLL_CNT_VAL_L */
+ 0x8d0 0xa2 0x00 /* USB3_UNI_PCS_FLL_CNT_VAL_H_TOL */
+ 0x8d4 0x40 0x00 /* USB3_UNI_PCS_FLL_MAN_CODE */
+ 0x8c4 0x02 0x00 /* USB3_UNI_PCS_FLL_CNTRL1 */
+ 0x864 0x1b 0x00 /* USB3_UNI_PCS_POWER_STATE_CONFIG2 */
+ 0x80c 0x9f 0x00 /* USB3_UNI_PCS_TXMGN_V0 */
+ 0x810 0x9f 0x00 /* USB3_UNI_PCS_TXMGN_V1 */
+ 0x814 0xb5 0x00 /* USB3_UNI_PCS_TXMGN_V2 */
+ 0x818 0x4c 0x00 /* USB3_UNI_PCS_TXMGN_V3 */
+ 0x81c 0x64 0x00 /* USB3_UNI_PCS_TXMGN_V4 */
+ 0x820 0x6a 0x00 /* USB3_UNI_PCS_TXMGN_LS */
+ 0x824 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_V0 */
+ 0x828 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_V0 */
+ 0x82c 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_V1 */
+ 0x830 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_V1 */
+ 0x834 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_V2 */
+ 0x838 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_V2 */
+ 0x83c 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_V3 */
+ 0x840 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_V3 */
+ 0x844 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_V4 */
+ 0x848 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_V4 */
+ 0x84c 0x15 0x00 /* USB3_UNI_PCS_TXDEEMPH_M6DB_LS */
+ 0x850 0x0d 0x00 /* USB3_UNI_PCS_TXDEEMPH_M3P5DB_LS */
+ 0x85c 0x02 0x00 /* USB3_UNI_PCS_RATE_SLEW_CNTRL */
+ 0x8a0 0x04 0x00 /* PCS_PWRUP_RESET_DLY_TIME_AUXCLK */
+ 0x88c 0x44 0x00 /* USB3_UNI_PCS_TSYNC_RSYNC_TIME */
+ 0x880 0xd1 0x00 /* USB3_UNI_PCS_LOCK_DETECT_CONFIG1 */
+ 0x884 0x1f 0x00 /* USB3_UNI_PCS_LOCK_DETECT_CONFIG2 */
+ 0x888 0x47 0x00 /* USB3_UNI_PCS_LOCK_DETECT_CONFIG3 */
+ 0x870 0xe7 0x00 /* USB3_UNI_PCS_RCVR_DTCT_DLY_P1U2_L */
+ 0x874 0x03 0x00 /* USB3_UNI_PCS_RCVR_DTCT_DLY_P1U2_H */
+ 0x878 0x40 0x00 /* USB3_UNI_PCS_RCVR_DTCT_DLY_U3_L */
+ 0x87c 0x00 0x00 /* USB3_UNI_PCS_RCVR_DTCT_DLY_U3_H */
+ 0x9d8 0xba 0x00 /* USB3_UNI_PCS_RX_SIGDET_LVL */
+ 0x8b8 0x75 0x00 /* RXEQTRAINING_WAIT_TIME */
+ 0x8b0 0x86 0x00 /* PCS_LFPS_TX_ECSTART_EQTLOCK */
+ 0x8bc 0x13 0x00 /* PCS_RXEQTRAINING_RUN_TIME */
+ 0xa0c 0x21 0x00 /* USB3_UNI_PCS_REFGEN_REQ_CONFIG1 */
+ 0xa10 0x60 0x00 /* USB3_UNI_PCS_REFGEN_REQ_CONFIG2 */
+ 0xffffffff 0xffffffff 0x00>;
+
+ qcom,qmp-phy-reg-offset =
+ <0x974 /* USB3_UNI_PCS_PCS_STATUS */
+ 0x8d8 /* USB3_UNI_PCS_AUTONOMOUS_MODE_CTRL */
+ 0x8dc /* USB3_UNI_PCS_LFPS_RXTERM_IRQ_CLEAR */
+ 0x804 /* USB3_UNI_PCS_POWER_DOWN_CONTROL */
+ 0x800 /* USB3_UNI_PCS_SW_RESET */
+ 0x808>; /* USB3_UNI_PCS_START_CONTROL */
+
+ clocks = <&clock_gcc GCC_USB3_PHY_AUX_CLK>,
+ <&clock_gcc GCC_USB3_PHY_PIPE_CLK>,
+ <&clock_rpmh RPMH_CXO_CLK>,
+ <&clock_gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
+
+ clock-names = "aux_clk", "pipe_clk", "ref_clk_src",
+ "cfg_ahb_clk";
+ };
+};
diff --git a/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi b/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
index 961adc9..a2a3231 100644
--- a/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
+++ b/arch/arm/boot/dts/qcom/sdxpoorwills.dtsi
@@ -180,6 +180,38 @@
reg = <0x00137004 0x4>;
status = "ok";
};
+
+ qcom,msm-imem@8600000 {
+ compatible = "qcom,msm-imem";
+ reg = <0x8600000 0x1000>; /* Address and size of IMEM */
+ ranges = <0x0 0x8600000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mem_dump_table@10 {
+ compatible = "qcom,msm-imem-mem_dump_table";
+ reg = <0x10 8>;
+ };
+
+ restart_reason@65c {
+ compatible = "qcom,msm-imem-restart_reason";
+ reg = <0x65c 4>;
+ };
+
+ boot_stats@6b0 {
+ compatible = "qcom,msm-imem-boot_stats";
+ reg = <0x6b0 32>;
+ };
+ };
+
+ restart@4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0x4ab000 0x4>,
+ <0x193d100 0x4>;
+ reg-names = "pshold-base", "tcsr-boot-misc-detect";
+ };
+
};
#include "sdxpoorwills-regulator.dtsi"
+#include "sdxpoorwills-usb.dtsi"
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index ea316c4..d3f1768 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -64,8 +64,8 @@
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index 18e59fe..7f479cd 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -56,8 +56,8 @@
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
diff --git a/arch/arm/configs/sdxpoorwills-perf_defconfig b/arch/arm/configs/sdxpoorwills-perf_defconfig
index 40289a8..c2252c0 100644
--- a/arch/arm/configs/sdxpoorwills-perf_defconfig
+++ b/arch/arm/configs/sdxpoorwills-perf_defconfig
@@ -156,6 +156,7 @@
CONFIG_MTD_TESTS=m
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
+CONFIG_MTD_MSM_QPIC_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
@@ -174,8 +175,6 @@
# CONFIG_NET_VENDOR_INTEL is not set
CONFIG_KS8851=y
# CONFIG_NET_VENDOR_MICROCHIP is not set
-CONFIG_ECM_IPA=y
-CONFIG_RNDIS_IPA=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
@@ -207,6 +206,8 @@
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_QCOM=y
+CONFIG_QCOM_DLOAD_MODE=y
CONFIG_POWER_SUPPLY=y
CONFIG_THERMAL=y
CONFIG_REGULATOR=y
@@ -240,11 +241,20 @@
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_MSM=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_MSM_SSPHY_QMP=y
+CONFIG_MSM_HSUSB_PHY=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_USB_CONFIGFS_F_DIAG=y
+CONFIG_USB_CONFIGFS_F_CDEV=y
+CONFIG_USB_CONFIGFS_F_GSI=y
CONFIG_MMC=y
CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_BLOCK_MINORS=32
@@ -258,6 +268,8 @@
CONFIG_STAGING=y
CONFIG_GSI=y
CONFIG_IPA3=y
+CONFIG_ECM_IPA=y
+CONFIG_RNDIS_IPA=y
CONFIG_IPA_UT=y
CONFIG_SPS=y
CONFIG_SPS_SUPPORT_NDP_BAM=y
diff --git a/arch/arm/configs/sdxpoorwills_defconfig b/arch/arm/configs/sdxpoorwills_defconfig
index d91f5f6..e8fa052 100644
--- a/arch/arm/configs/sdxpoorwills_defconfig
+++ b/arch/arm/configs/sdxpoorwills_defconfig
@@ -148,6 +148,7 @@
CONFIG_MTD_TESTS=m
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
+CONFIG_MTD_MSM_QPIC_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
@@ -166,8 +167,6 @@
# CONFIG_NET_VENDOR_INTEL is not set
CONFIG_KS8851=y
# CONFIG_NET_VENDOR_MICROCHIP is not set
-CONFIG_ECM_IPA=y
-CONFIG_RNDIS_IPA=y
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SMSC is not set
@@ -200,6 +199,8 @@
CONFIG_SLIMBUS=y
CONFIG_PINCTRL_SDXPOORWILLS=y
CONFIG_POWER_RESET=y
+CONFIG_POWER_RESET_QCOM=y
+CONFIG_QCOM_DLOAD_MODE=y
CONFIG_POWER_SUPPLY=y
CONFIG_THERMAL=y
CONFIG_MSM_CDC_PINCTRL=y
@@ -236,11 +237,21 @@
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_MSM=y
CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_MSM_SSPHY_QMP=y
+CONFIG_MSM_HSUSB_PHY=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_DEBUG_FS=y
CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_USB_CONFIGFS_F_DIAG=y
+CONFIG_USB_CONFIGFS_F_CDEV=y
+CONFIG_USB_CONFIGFS_F_GSI=y
CONFIG_MMC=y
CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_BLOCK_MINORS=32
@@ -253,6 +264,8 @@
CONFIG_STAGING=y
CONFIG_GSI=y
CONFIG_IPA3=y
+CONFIG_ECM_IPA=y
+CONFIG_RNDIS_IPA=y
CONFIG_IPA_UT=y
CONFIG_SPS=y
CONFIG_SPS_SUPPORT_NDP_BAM=y
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 92b7237..fe76010 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -170,6 +170,7 @@
{
__save_stack_trace(tsk, trace, 1);
}
+EXPORT_SYMBOL(save_stack_trace_tsk);
void save_stack_trace(struct stack_trace *trace)
{
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index e920dd8..f989145 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -222,6 +222,14 @@
dev_err(dev, "failed to idle\n");
}
break;
+ case BUS_NOTIFY_BIND_DRIVER:
+ od = to_omap_device(pdev);
+ if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED) &&
+ pm_runtime_status_suspended(dev)) {
+ od->_driver_status = BUS_NOTIFY_BIND_DRIVER;
+ pm_runtime_set_active(dev);
+ }
+ break;
case BUS_NOTIFY_ADD_DEVICE:
if (pdev->dev.of_node)
omap_device_build_from_dt(pdev);
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index d02f818..5d73327 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/cpu.h>
#include <linux/module.h>
#include <linux/highmem.h>
#include <linux/interrupt.h>
@@ -147,3 +148,58 @@
return (void *)vaddr;
}
+
+#ifdef CONFIG_ARCH_WANT_KMAP_ATOMIC_FLUSH
+static void kmap_remove_unused_cpu(int cpu)
+{
+ int start_idx, idx, type;
+
+ pagefault_disable();
+ type = kmap_atomic_idx();
+ start_idx = type + 1 + KM_TYPE_NR * cpu;
+
+ for (idx = start_idx; idx < KM_TYPE_NR + KM_TYPE_NR * cpu; idx++) {
+ unsigned long vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+ pte_t ptep;
+
+ ptep = get_top_pte(vaddr);
+ if (ptep)
+ set_top_pte(vaddr, __pte(0));
+ }
+ pagefault_enable();
+}
+
+static void kmap_remove_unused(void *unused)
+{
+ kmap_remove_unused_cpu(smp_processor_id());
+}
+
+void kmap_atomic_flush_unused(void)
+{
+ on_each_cpu(kmap_remove_unused, NULL, 1);
+}
+
+static int hotplug_kmap_atomic_callback(struct notifier_block *nfb,
+ unsigned long action, void *hcpu)
+{
+ switch (action & (~CPU_TASKS_FROZEN)) {
+ case CPU_DYING:
+ kmap_remove_unused_cpu((int)hcpu);
+ break;
+ default:
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block hotplug_kmap_atomic_notifier = {
+ .notifier_call = hotplug_kmap_atomic_callback,
+};
+
+static int __init init_kmap_atomic(void)
+{
+ return register_hotcpu_notifier(&hotplug_kmap_atomic_notifier);
+}
+early_initcall(init_kmap_atomic);
+#endif
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 370581a..483d126 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -469,6 +469,54 @@
#endif
}
+#define MLK(b, t) (b), (t), (((t) - (b)) >> 10)
+#define MLM(b, t) (b), (t), (((t) - (b)) >> 20)
+#define MLK_ROUNDUP(b, t) (b), (t), (DIV_ROUND_UP(((t) - (b)), SZ_1K))
+
+#ifdef CONFIG_ENABLE_VMALLOC_SAVING
+static void print_vmalloc_lowmem_info(void)
+{
+ struct memblock_region *reg, *prev_reg = NULL;
+
+ pr_notice(
+ " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n",
+ MLM((unsigned long)high_memory, VMALLOC_END));
+
+ for_each_memblock_rev(memory, reg) {
+ phys_addr_t start_phys = reg->base;
+ phys_addr_t end_phys = reg->base + reg->size;
+
+ if (start_phys > arm_lowmem_limit)
+ continue;
+
+ if (end_phys > arm_lowmem_limit)
+ end_phys = arm_lowmem_limit;
+
+ if (prev_reg == NULL) {
+ prev_reg = reg;
+
+ pr_notice(
+ " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n",
+ MLM((unsigned long)__va(start_phys),
+ (unsigned long)__va(end_phys)));
+
+ continue;
+ }
+
+ pr_notice(
+ " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n",
+ MLM((unsigned long)__va(end_phys),
+ (unsigned long)__va(prev_reg->base)));
+
+
+ pr_notice(
+ " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n",
+ MLM((unsigned long)__va(start_phys),
+ (unsigned long)__va(end_phys)));
+ }
+}
+#endif
+
/*
* mem_init() marks the free areas in the mem_map and tells us how much
* memory is free. This is done after various parts of the system have
@@ -497,9 +545,6 @@
mem_init_print_info(NULL);
-#define MLK(b, t) b, t, ((t) - (b)) >> 10
-#define MLM(b, t) b, t, ((t) - (b)) >> 20
-#define MLK_ROUNDUP(b, t) b, t, DIV_ROUND_UP(((t) - (b)), SZ_1K)
pr_notice("Virtual kernel memory layout:\n"
" vector : 0x%08lx - 0x%08lx (%4ld kB)\n"
@@ -507,29 +552,34 @@
" DTCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
" ITCM : 0x%08lx - 0x%08lx (%4ld kB)\n"
#endif
- " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n"
- " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
- " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#ifdef CONFIG_HIGHMEM
- " pkmap : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#endif
-#ifdef CONFIG_MODULES
- " modules : 0x%08lx - 0x%08lx (%4ld MB)\n"
-#endif
- " .text : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .init : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .data : 0x%p" " - 0x%p" " (%4td kB)\n"
- " .bss : 0x%p" " - 0x%p" " (%4td kB)\n",
-
+ " fixmap : 0x%08lx - 0x%08lx (%4ld kB)\n",
MLK(UL(CONFIG_VECTORS_BASE), UL(CONFIG_VECTORS_BASE) +
(PAGE_SIZE)),
#ifdef CONFIG_HAVE_TCM
MLK(DTCM_OFFSET, (unsigned long) dtcm_end),
MLK(ITCM_OFFSET, (unsigned long) itcm_end),
#endif
- MLK(FIXADDR_START, FIXADDR_END),
+ MLK(FIXADDR_START, FIXADDR_END));
+#ifdef CONFIG_ENABLE_VMALLOC_SAVING
+ print_vmalloc_lowmem_info();
+#else
+ printk(KERN_NOTICE
+ " vmalloc : 0x%08lx - 0x%08lx (%4ld MB)\n"
+ " lowmem : 0x%08lx - 0x%08lx (%4ld MB)\n",
MLM(VMALLOC_START, VMALLOC_END),
- MLM(PAGE_OFFSET, (unsigned long)high_memory),
+ MLM(PAGE_OFFSET, (unsigned long)high_memory));
+#endif
+ printk(KERN_NOTICE
+#ifdef CONFIG_HIGHMEM
+ " pkmap : 0x%08lx - 0x%08lx (%4ld MB)\n"
+#endif
+#ifdef CONFIG_MODULES
+ " modules : 0x%08lx - 0x%08lx (%4ld MB)\n"
+#endif
+ " .text : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .init : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .data : 0x%p" " - 0x%p" " (%4d kB)\n"
+ " .bss : 0x%p" " - 0x%p" " (%4d kB)\n",
#ifdef CONFIG_HIGHMEM
MLM(PKMAP_BASE, (PKMAP_BASE) + (LAST_PKMAP) *
(PAGE_SIZE)),
@@ -543,10 +593,6 @@
MLK_ROUNDUP(_sdata, _edata),
MLK_ROUNDUP(__bss_start, __bss_stop));
-#undef MLK
-#undef MLM
-#undef MLK_ROUNDUP
-
/*
* Check boundaries twice: Some fundamental inconsistencies can
* be detected at build time already.
@@ -573,6 +619,11 @@
}
#ifdef CONFIG_DEBUG_RODATA
+#undef MLK
+#undef MLM
+#undef MLK_ROUNDUP
+
+#ifdef CONFIG_ARM_KERNMEM_PERMS
struct section_perm {
const char *name;
unsigned long start;
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 66353ca..641334e 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -89,7 +89,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -140,7 +140,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5ece6e4..ddc72dc 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1168,6 +1168,19 @@
*/
vmalloc_limit = (u64)(uintptr_t)vmalloc_min - PAGE_OFFSET + PHYS_OFFSET;
+#ifdef CONFIG_ENABLE_VMALLOC_SAVING
+ struct memblock_region *prev_reg = NULL;
+
+ for_each_memblock(memory, reg) {
+ if (prev_reg == NULL) {
+ prev_reg = reg;
+ continue;
+ }
+ vmalloc_limit += reg->base - (prev_reg->base + prev_reg->size);
+ prev_reg = reg;
+ }
+#endif
+
for_each_memblock(memory, reg) {
phys_addr_t block_start = reg->base;
phys_addr_t block_end = reg->base + reg->size;
@@ -1211,15 +1224,15 @@
high_memory = __va(arm_lowmem_limit - 1) + 1;
+ if (!memblock_limit)
+ memblock_limit = arm_lowmem_limit;
+
/*
* Round the memblock limit down to a pmd size. This
* helps to ensure that we will allocate memory from the
* last full pmd, which should be mapped.
*/
- if (memblock_limit)
- memblock_limit = round_down(memblock_limit, PMD_SIZE);
- if (!memblock_limit)
- memblock_limit = arm_lowmem_limit;
+ memblock_limit = round_down(memblock_limit, PMD_SIZE);
if (!IS_ENABLED(CONFIG_HIGHMEM) || cache_is_vipt_aliasing()) {
if (memblock_end_of_DRAM() > arm_lowmem_limit) {
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 84867ba..842c38a 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -108,6 +108,7 @@
select POWER_SUPPLY
select SPARSE_IRQ
select SYSCTL_EXCEPTION_TRACE
+ select THREAD_INFO_IN_TASK
help
ARM 64-bit (AArch64) Linux support.
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index e6e3491..f150a4c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -85,6 +85,18 @@
status = "okay";
pinctrl-0 = <ð_pins>;
pinctrl-names = "default";
+ phy-handle = <ð_phy0>;
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ eth_phy0: ethernet-phy@0 {
+ reg = <0>;
+ eee-broken-1000t;
+ };
+ };
};
&ir {
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 64b250d..20288fe 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -2,6 +2,28 @@
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
+ifeq ($(CONFIG_BUILD_ARM64_DT_OVERLAY),y)
+ dtbo-$(CONFIG_ARCH_SDM845) += \
+ sdm845-cdp-overlay.dtbo \
+ sdm845-mtp-overlay.dtbo \
+ sdm845-qrd-overlay.dtbo \
+ sdm845-v2-cdp-overlay.dtbo \
+ sdm845-v2-mtp-overlay.dtbo \
+ sdm845-v2-qrd-overlay.dtbo \
+ sdm845-4k-panel-mtp-overlay.dtbo \
+ sdm845-4k-panel-cdp-overlay.dtbo \
+ sdm845-4k-panel-qrd-overlay.dtbo
+
+sdm845-cdp-overlay.dtbo-base := sdm845.dtb
+sdm845-mtp-overlay.dtbo-base := sdm845.dtb
+sdm845-qrd-overlay.dtbo-base := sdm845.dtb
+sdm845-v2-cdp-overlay.dtbo-base := sdm845-v2.dtb
+sdm845-v2-mtp-overlay.dtbo-base := sdm845-v2.dtb
+sdm845-v2-qrd-overlay.dtbo-base := sdm845-v2.dtb
+sdm845-4k-panel-mtp-overlay.dtbo-base := sdm845.dtb
+sdm845-4k-panel-cdp-overlay.dtbo-base := sdm845.dtb
+sdm845-4k-panel-qrd-overlay.dtbo-base := sdm845.dtb
+else
dtb-$(CONFIG_ARCH_SDM845) += sdm845-sim.dtb \
sdm845-rumi.dtb \
sdm845-mtp.dtb \
@@ -14,14 +36,6 @@
sdm845-4k-panel-mtp.dtb \
sdm845-4k-panel-cdp.dtb \
sdm845-4k-panel-qrd.dtb
-
-ifeq ($(CONFIG_BUILD_ARM64_DT_OVERLAY),y)
- dtbo-$(CONFIG_ARCH_SDM845) += \
- sdm845-cdp-overlay.dtbo \
- sdm845-mtp-overlay.dtbo
-
-sdm845-cdp-overlay.dtbo-base := sdm845.dtb
-sdm845-mtp-overlay.dtbo-base := sdm845.dtb
endif
dtb-$(CONFIG_ARCH_SDM670) += sdm670-rumi.dtb \
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-cmd.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-cmd.dtsi
index c52c18b..44b817e 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-cmd.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-cmd.dtsi
@@ -35,6 +35,11 @@
qcom,mdss-dsi-color-order = "rgb_swap_rgb";
qcom,mdss-dsi-underflow-color = <0xff>;
qcom,mdss-dsi-border-color = <0>;
+ qcom,mdss-dsi-panel-hdr-enabled;
+ qcom,mdss-dsi-panel-hdr-color-primaries = <14500 15500 32000
+ 17000 15500 30000 8000 3000>;
+ qcom,mdss-dsi-panel-peak-brightness = <4200000>;
+ qcom,mdss-dsi-panel-blackness-level = <3230>;
qcom,mdss-dsi-on-command = [
/* CMD2_P0 */
15 01 00 00 00 00 02 ff 20
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-video.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-video.dtsi
index fe9129c..515949e 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-video.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dsc-wqxga-video.dtsi
@@ -30,6 +30,11 @@
qcom,mdss-dsi-bpp = <24>;
qcom,mdss-dsi-underflow-color = <0xff>;
qcom,mdss-dsi-border-color = <0>;
+ qcom,mdss-dsi-panel-hdr-enabled;
+ qcom,mdss-dsi-panel-hdr-color-primaries = <14500 15500 32000
+ 17000 15500 30000 8000 3000>;
+ qcom,mdss-dsi-panel-peak-brightness = <4200000>;
+ qcom,mdss-dsi-panel-blackness-level = <3230>;
qcom,mdss-dsi-on-command = [
/* CMD2_P0 */
15 01 00 00 00 00 02 ff 20
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-cmd.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-cmd.dtsi
index e4a0370..647ea4e 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-cmd.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-cmd.dtsi
@@ -54,6 +54,11 @@
qcom,mdss-dsi-te-dcs-command = <1>;
qcom,mdss-dsi-te-check-enable;
qcom,mdss-dsi-te-using-te-pin;
+ qcom,mdss-dsi-panel-hdr-enabled;
+ qcom,mdss-dsi-panel-hdr-color-primaries = <14500 15500 32000
+ 17000 15500 30000 8000 3000>;
+ qcom,mdss-dsi-panel-peak-brightness = <4200000>;
+ qcom,mdss-dsi-panel-blackness-level = <3230>;
qcom,mdss-dsi-on-command = [
/* CMD2_P0 */
15 01 00 00 00 00 02 FF 20
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-video.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-video.dtsi
index d6ef3d8..346a8b4 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-video.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-nt35597-truly-dualmipi-wqxga-video.dtsi
@@ -30,6 +30,11 @@
qcom,mdss-dsi-bpp = <24>;
qcom,mdss-dsi-underflow-color = <0x3ff>;
qcom,mdss-dsi-border-color = <0>;
+ qcom,mdss-dsi-panel-hdr-enabled;
+ qcom,mdss-dsi-panel-hdr-color-primaries = <14500 15500 32000
+ 17000 15500 30000 8000 3000>;
+ qcom,mdss-dsi-panel-peak-brightness = <4200000>;
+ qcom,mdss-dsi-panel-blackness-level = <3230>;
qcom,mdss-dsi-on-command = [
/* CMD2_P0 */
15 01 00 00 00 00 02 FF 20
diff --git a/arch/arm64/boot/dts/qcom/dsi-panel-sharp-dsc-4k-cmd.dtsi b/arch/arm64/boot/dts/qcom/dsi-panel-sharp-dsc-4k-cmd.dtsi
index 061f1d9..6534cdc 100644
--- a/arch/arm64/boot/dts/qcom/dsi-panel-sharp-dsc-4k-cmd.dtsi
+++ b/arch/arm64/boot/dts/qcom/dsi-panel-sharp-dsc-4k-cmd.dtsi
@@ -40,7 +40,7 @@
qcom,mdss-dsi-lane-3-state;
qcom,mdss-dsi-dma-trigger = "trigger_sw";
qcom,mdss-dsi-mdp-trigger = "none";
- qcom,mdss-dsi-reset-sequence = <1 20>, <0 20>, <1 20>;
+ qcom,mdss-dsi-reset-sequence = <1 100>, <0 100>, <1 100>;
qcom,mdss-dsi-te-pin-select = <1>;
qcom,mdss-dsi-wr-mem-start = <0x2c>;
qcom,mdss-dsi-wr-mem-continue = <0x3c>;
diff --git a/arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm845.dtsi b/arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm845.dtsi
index 1a2ca5b..02fedbe 100644
--- a/arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm845.dtsi
@@ -65,6 +65,7 @@
#iommu-cells = <2>;
qcom,skip-init;
qcom,use-3-lvl-tables;
+ qcom,no-asid-retention;
#global-interrupts = <1>;
#size-cells = <1>;
#address-cells = <1>;
@@ -339,10 +340,10 @@
apps_iommu_coherent_test_device {
compatible = "iommu-debug-test";
/*
- * This SID belongs to QUP1-DMA. We can't use a fake SID for
+ * This SID belongs to TSIF. We can't use a fake SID for
* the apps_smmu device.
*/
- iommus = <&apps_smmu 0x3 0>;
+ iommus = <&apps_smmu 0x20 0>;
dma-coherent;
};
};
diff --git a/arch/arm64/boot/dts/qcom/msm-gdsc-sdm845.dtsi b/arch/arm64/boot/dts/qcom/msm-gdsc-sdm845.dtsi
index 2194a42..da3cf00 100644
--- a/arch/arm64/boot/dts/qcom/msm-gdsc-sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm-gdsc-sdm845.dtsi
@@ -199,25 +199,11 @@
status = "disabled";
};
- gpu_gx_domain_addr: syscon@0x5091508 {
- compatible = "syscon";
- reg = <0x5091508 0x4>;
- };
-
- gpu_gx_sw_reset: syscon@0x5091008 {
- compatible = "syscon";
- reg = <0x5091008 0x4>;
- };
-
gpu_gx_gdsc: qcom,gdsc@0x509100c {
compatible = "qcom,gdsc";
regulator-name = "gpu_gx_gdsc";
reg = <0x509100c 0x4>;
- domain-addr = <&gpu_gx_domain_addr>;
- sw-reset = <&gpu_gx_sw_reset>;
- qcom,reset-aon-logic;
qcom,poll-cfg-gdscr;
- qcom,toggle-sw-collapse-in-disable;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/qcom/msm-rdbg.dtsi b/arch/arm64/boot/dts/qcom/msm-rdbg.dtsi
new file mode 100644
index 0000000..2b8f22e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm-rdbg.dtsi
@@ -0,0 +1,75 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+ smp2pgpio_rdbg_2_in: qcom,smp2pgpio-rdbg-2-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "rdbg";
+ qcom,remote-pid = <2>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_client_rdbg_2_in {
+ compatible = "qcom,smp2pgpio_client_rdbg_2_in";
+ gpios = <&smp2pgpio_rdbg_2_in 0 0>;
+ };
+
+ smp2pgpio_rdbg_2_out: qcom,smp2pgpio-rdbg-2-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "rdbg";
+ qcom,remote-pid = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_client_rdbg_2_out {
+ compatible = "qcom,smp2pgpio_client_rdbg_2_out";
+ gpios = <&smp2pgpio_rdbg_2_out 0 0>;
+ };
+
+ smp2pgpio_rdbg_1_in: qcom,smp2pgpio-rdbg-1-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "rdbg";
+ qcom,remote-pid = <1>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_client_rdbg_1_in {
+ compatible = "qcom,smp2pgpio_client_rdbg_1_in";
+ gpios = <&smp2pgpio_rdbg_1_in 0 0>;
+ };
+
+ smp2pgpio_rdbg_1_out: qcom,smp2pgpio-rdbg-1-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "rdbg";
+ qcom,remote-pid = <1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_client_rdbg_1_out {
+ compatible = "qcom,smp2pgpio_client_rdbg_1_out";
+ gpios = <&smp2pgpio_rdbg_1_out 0 0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
new file mode 100644
index 0000000..4abf260
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -0,0 +1,633 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+&spmi_bus {
+ qcom,pm660@0 {
+ compatible ="qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ pm660_revid: qcom,revid@100 {
+ compatible = "qcom,qpnp-revid";
+ reg = <0x100 0x100>;
+ qcom,fab-id-valid;
+ };
+
+ pm660_misc: qcom,misc@900 {
+ compatible = "qcom,qpnp-misc";
+ reg = <0x900 0x100>;
+ };
+
+ qcom,power-on@800 {
+ compatible = "qcom,qpnp-power-on";
+ reg = <0x800 0x100>;
+ interrupts = <0x0 0x8 0x0 IRQ_TYPE_NONE>,
+ <0x0 0x8 0x1 IRQ_TYPE_NONE>,
+ <0x0 0x8 0x4 IRQ_TYPE_NONE>,
+ <0x0 0x8 0x5 IRQ_TYPE_NONE>;
+ interrupt-names = "kpdpwr", "resin",
+ "resin-bark", "kpdpwr-resin-bark";
+ qcom,pon-dbc-delay = <15625>;
+ qcom,kpdpwr-sw-debounce;
+ qcom,system-reset;
+ qcom,store-hard-reset-reason;
+
+ qcom,pon_1 {
+ qcom,pon-type = <0>;
+ qcom,pull-up = <1>;
+ linux,code = <116>;
+ };
+
+ qcom,pon_2 {
+ qcom,pon-type = <1>;
+ qcom,pull-up = <1>;
+ linux,code = <114>;
+ };
+ };
+
+ qcom,temp-alarm@2400 {
+ compatible = "qcom,qpnp-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
+ label = "pm660_tz";
+ qcom,channel-num = <6>;
+ qcom,temp_alarm-vadc = <&pm660_vadc>;
+ };
+
+ pm660_gpios: gpios {
+ compatible = "qcom,qpnp-pin";
+ gpio-controller;
+ #gpio-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ label = "pm660-gpio";
+
+ gpio@c000 {
+ reg = <0xc000 0x100>;
+ qcom,pin-num = <1>;
+ status = "disabled";
+ };
+
+ gpio@c100 {
+ reg = <0xc100 0x100>;
+ qcom,pin-num = <2>;
+ status = "disabled";
+ };
+
+ gpio@c200 {
+ reg = <0xc200 0x100>;
+ qcom,pin-num = <3>;
+ status = "disabled";
+ };
+
+ gpio@c300 {
+ reg = <0xc300 0x100>;
+ qcom,pin-num = <4>;
+ status = "disabled";
+ };
+
+ gpio@c400 {
+ reg = <0xc400 0x100>;
+ qcom,pin-num = <5>;
+ status = "disabled";
+ };
+
+ gpio@c500 {
+ reg = <0xc500 0x100>;
+ qcom,pin-num = <6>;
+ status = "disabled";
+ };
+
+ gpio@c600 {
+ reg = <0xc600 0x100>;
+ qcom,pin-num = <7>;
+ status = "disabled";
+ };
+
+ gpio@c700 {
+ reg = <0xc700 0x100>;
+ qcom,pin-num = <8>;
+ status = "disabled";
+ };
+
+ gpio@c800 {
+ reg = <0xc800 0x100>;
+ qcom,pin-num = <9>;
+ status = "disabled";
+ };
+
+ gpio@c900 {
+ reg = <0xc900 0x100>;
+ qcom,pin-num = <10>;
+ status = "disabled";
+ };
+
+ gpio@ca00 {
+ reg = <0xca00 0x100>;
+ qcom,pin-num = <11>;
+ status = "disabled";
+ };
+
+ gpio@cb00 {
+ reg = <0xcb00 0x100>;
+ qcom,pin-num = <12>;
+ status = "disabled";
+ };
+
+ gpio@cc00 {
+ reg = <0xcc00 0x100>;
+ qcom,pin-num = <13>;
+ status = "disabled";
+ };
+ };
+
+ pm660_coincell: qcom,coincell@2800 {
+ compatible = "qcom,qpnp-coincell";
+ reg = <0x2800 0x100>;
+ };
+
+ pm660_rtc: qcom,pm660_rtc {
+ compatible = "qcom,qpnp-rtc";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ qcom,qpnp-rtc-write = <0>;
+ qcom,qpnp-rtc-alarm-pwrup = <0>;
+
+ qcom,pm660_rtc_rw@6000 {
+ reg = <0x6000 0x100>;
+ };
+ qcom,pm660_rtc_alarm@6100 {
+ reg = <0x6100 0x100>;
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_NONE>;
+ };
+ };
+
+ pm660_vadc: vadc@3100 {
+ compatible = "qcom,qpnp-vadc-hc";
+ reg = <0x3100 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eoc-int-en-set";
+ qcom,adc-bit-resolution = <15>;
+ qcom,adc-vdd-reference = <1875>;
+
+ chan@6 {
+ label = "die_temp";
+ reg = <6>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <3>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ qcom,cal-val = <0>;
+ };
+
+ chan@0 {
+ label = "ref_gnd";
+ reg = <0>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ qcom,cal-val = <0>;
+ };
+
+ chan@1 {
+ label = "ref_1250v";
+ reg = <1>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ qcom,cal-val = <0>;
+ };
+
+ chan@83 {
+ label = "vph_pwr";
+ reg = <0x83>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@85 {
+ label = "vcoin";
+ reg = <0x85>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4c {
+ label = "xo_therm";
+ reg = <0x4c>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <4>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4d {
+ label = "msm_therm";
+ reg = <0x4d>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@51 {
+ label = "quiet_therm";
+ reg = <0x51>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4e {
+ label = "emmc_therm";
+ reg = <0x4e>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ qcom,vadc-thermal-node;
+ };
+
+ chan@4f {
+ label = "pa_therm0";
+ reg = <0x4f>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ qcom,vadc-thermal-node;
+ };
+
+ chan@1d {
+ label = "drax_temp";
+ reg = <0x1d>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <3>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ qcom,cal-val = <0>;
+ };
+ };
+
+ pm660_charger: qcom,qpnp-smb2 {
+ compatible = "qcom,qpnp-smb2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qcom,pmic-revid = <&pm660_revid>;
+
+ io-channels = <&pm660_rradc 8>,
+ <&pm660_rradc 10>,
+ <&pm660_rradc 3>,
+ <&pm660_rradc 4>;
+ io-channel-names = "charger_temp",
+ "charger_temp_max",
+ "usbin_i",
+ "usbin_v";
+
+ qcom,wipower-max-uw = <5000000>;
+
+ /* Enable after the qusb_phy0 device node is added */
+ /* dpdm-supply = <&qusb_phy0>; */
+
+ qcom,thermal-mitigation
+ = <3000000 2500000 2000000 1500000
+ 1000000 500000>;
+
+ qcom,chgr@1000 {
+ reg = <0x1000 0x100>;
+ interrupts =
+ <0x0 0x10 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x10 0x1 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x10 0x2 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x10 0x3 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x10 0x4 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "chg-error",
+ "chg-state-change",
+ "step-chg-state-change",
+ "step-chg-soc-update-fail",
+ "step-chg-soc-update-request";
+ };
+
+ qcom,otg@1100 {
+ reg = <0x1100 0x100>;
+ interrupts = <0x0 0x11 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x11 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x11 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x11 0x3 IRQ_TYPE_EDGE_BOTH>;
+
+ interrupt-names = "otg-fail",
+ "otg-overcurrent",
+ "otg-oc-dis-sw-sts",
+ "testmode-change-detect";
+ };
+
+ qcom,bat-if@1200 {
+ reg = <0x1200 0x100>;
+ interrupts =
+ <0x0 0x12 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x12 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 0x3 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x12 0x5 IRQ_TYPE_EDGE_BOTH>;
+
+ interrupt-names = "bat-temp",
+ "bat-ocp",
+ "bat-ov",
+ "bat-low",
+ "bat-therm-or-id-missing",
+ "bat-terminal-missing";
+ };
+
+ qcom,usb-chgpth@1300 {
+ reg = <0x1300 0x100>;
+ interrupts =
+ <0x0 0x13 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0x3 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x13 0x5 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x13 0x6 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x13 0x7 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "usbin-collapse",
+ "usbin-lt-3p6v",
+ "usbin-uv",
+ "usbin-ov",
+ "usbin-plugin",
+ "usbin-src-change",
+ "usbin-icl-change",
+ "type-c-change";
+ };
+
+ qcom,dc-chgpth@1400 {
+ reg = <0x1400 0x100>;
+ interrupts =
+ <0x0 0x14 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x3 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x5 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x14 0x6 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "dcin-collapse",
+ "dcin-lt-3p6v",
+ "dcin-uv",
+ "dcin-ov",
+ "dcin-plugin",
+ "div2-en-dg",
+ "dcin-icl-change";
+ };
+
+ qcom,chgr-misc@1600 {
+ reg = <0x1600 0x100>;
+ interrupts =
+ <0x0 0x16 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x16 0x1 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x16 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x16 0x3 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x16 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x16 0x5 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x16 0x6 IRQ_TYPE_EDGE_FALLING>,
+ <0x0 0x16 0x7 IRQ_TYPE_EDGE_BOTH>;
+
+ interrupt-names = "wdog-snarl",
+ "wdog-bark",
+ "aicl-fail",
+ "aicl-done",
+ "high-duty-cycle",
+ "input-current-limiting",
+ "temperature-change",
+ "switcher-power-ok";
+ };
+ };
+
+ pm660_pdphy: qcom,usb-pdphy@1700 {
+ compatible = "qcom,qpnp-pdphy";
+ reg = <0x1700 0x100>;
+ vdd-pdphy-supply = <&pm660l_l7>;
+ vbus-supply = <&smb2_vbus>;
+ vconn-supply = <&smb2_vconn>;
+ interrupts = <0x0 0x17 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x1 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x2 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x3 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x4 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x5 IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x17 0x6 IRQ_TYPE_EDGE_RISING>;
+
+ interrupt-names = "sig-tx",
+ "sig-rx",
+ "msg-tx",
+ "msg-rx",
+ "msg-tx-failed",
+ "msg-tx-discarded",
+ "msg-rx-discarded";
+
+ qcom,default-sink-caps = <5000 3000>, /* 5V @ 3A */
+ <9000 3000>; /* 9V @ 3A */
+ };
+
+ pm660_adc_tm: vadc@3400 {
+ compatible = "qcom,qpnp-adc-tm-hc";
+ reg = <0x3400 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <0x0 0x34 0x0 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "eoc-int-en-set";
+ qcom,adc-bit-resolution = <15>;
+ qcom,adc-vdd-reference = <1875>;
+ qcom,adc_tm-vadc = <&pm660_vadc>;
+ qcom,decimation = <0>;
+ qcom,fast-avg-setup = <0>;
+
+ chan@83 {
+ label = "vph_pwr";
+ reg = <0x83>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,btm-channel-number = <0x60>;
+ };
+
+ chan@4d {
+ label = "msm_therm";
+ reg = <0x4d>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x68>;
+ qcom,thermal-node;
+ };
+
+ chan@51 {
+ label = "quiet_therm";
+ reg = <0x51>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x70>;
+ qcom,thermal-node;
+ };
+
+ chan@4c {
+ label = "xo_therm";
+ reg = <0x4c>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <4>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x78>;
+ qcom,thermal-node;
+ };
+ };
+
+ pm660_rradc: rradc@4500 {
+ compatible = "qcom,rradc";
+ reg = <0x4500 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+ qcom,pmic-revid = <&pm660_revid>;
+ };
+
+ pm660_fg: qpnp,fg {
+ compatible = "qcom,fg-gen3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ qcom,pmic-revid = <&pm660_revid>;
+ io-channels = <&pm660_rradc 0>,
+ <&pm660_rradc 7>;
+ io-channel-names = "rradc_batt_id",
+ "rradc_die_temp";
+ qcom,rradc-base = <0x4500>;
+ qcom,fg-esr-timer-awake = <96 96>;
+ qcom,fg-esr-timer-asleep = <256 256>;
+ qcom,fg-esr-timer-charging = <0 96>;
+ qcom,cycle-counter-en;
+ status = "okay";
+
+ qcom,fg-batt-soc@4000 {
+ status = "okay";
+ reg = <0x4000 0x100>;
+ interrupts = <0x0 0x40 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x40 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x40 0x2
+ IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x40 0x3
+ IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x40 0x4 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x40 0x5
+ IRQ_TYPE_EDGE_RISING>,
+ <0x0 0x40 0x6 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x40 0x7 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "soc-update",
+ "soc-ready",
+ "bsoc-delta",
+ "msoc-delta",
+ "msoc-low",
+ "msoc-empty",
+ "msoc-high",
+ "msoc-full";
+ };
+
+ qcom,fg-batt-info@4100 {
+ status = "okay";
+ reg = <0x4100 0x100>;
+ interrupts = <0x0 0x41 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x41 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x41 0x2 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x41 0x3 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x41 0x6 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "vbatt-pred-delta",
+ "vbatt-low",
+ "esr-delta",
+ "batt-missing",
+ "batt-temp-delta";
+ };
+
+ qcom,fg-memif@4400 {
+ status = "okay";
+ reg = <0x4400 0x100>;
+ interrupts = <0x0 0x44 0x0 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x44 0x1 IRQ_TYPE_EDGE_BOTH>,
+ <0x0 0x44 0x2 IRQ_TYPE_EDGE_BOTH>;
+ interrupt-names = "ima-rdy",
+ "mem-xcp",
+ "dma-grant";
+ };
+ };
+
+ bcl@4200 {
+ compatible = "qcom,msm-bcl-lmh";
+ reg = <0x4200 0xff>,
+ <0x4300 0xff>;
+ reg-names = "fg_user_adc",
+ "fg_lmh";
+ interrupts = <0x0 0x42 0x0 IRQ_TYPE_NONE>,
+ <0x0 0x42 0x2 IRQ_TYPE_NONE>;
+ interrupt-names = "bcl-high-ibat-int",
+ "bcl-low-vbat-int";
+ qcom,vbat-polling-delay-ms = <100>;
+ qcom,ibat-polling-delay-ms = <100>;
+ };
+ };
+
+ qcom,pm660@1 {
+ compatible ="qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660a.dtsi b/arch/arm64/boot/dts/qcom/pm660a.dtsi
new file mode 100644
index 0000000..bfe1b5a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660a.dtsi
@@ -0,0 +1,29 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/* Disable WLED */
+&pm660l_wled {
+ status = "disabled";
+};
+
+/* disable LCDB */
+&pm660l_lcdb {
+ status = "disabled";
+};
+
+&pm660a_oledb {
+ status = "okay";
+};
+
+&pm660a_labibb {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi
new file mode 100644
index 0000000..0f18ba5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi
@@ -0,0 +1,470 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/msm/power-on.h>
+
+&spmi_bus {
+ qcom,pm660l@2 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x2 SPMI_USID>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ pm660l_revid: qcom,revid@100 {
+ compatible = "qcom,qpnp-revid";
+ reg = <0x100 0x100>;
+ };
+
+ pm660l_pbs: qcom,pbs@7300 {
+ compatible = "qcom,qpnp-pbs";
+ reg = <0x7300 0x100>;
+ };
+
+ qcom,power-on@800 {
+ compatible = "qcom,qpnp-power-on";
+ reg = <0x800 0x100>;
+ qcom,secondary-pon-reset;
+ qcom,hard-reset-poweroff-type =
+ <PON_POWER_OFF_SHUTDOWN>;
+ };
+
+ qcom,temp-alarm@2400 {
+ compatible = "qcom,qpnp-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
+ label = "pm660l_tz";
+ };
+
+ pm660l_gpios: gpios {
+ compatible = "qcom,qpnp-pin";
+ gpio-controller;
+ #gpio-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ label = "pm660l-gpio";
+
+ gpio@c000 {
+ reg = <0xc000 0x100>;
+ qcom,pin-num = <1>;
+ status = "disabled";
+ };
+
+ gpio@c100 {
+ reg = <0xc100 0x100>;
+ qcom,pin-num = <2>;
+ status = "disabled";
+ };
+
+ gpio@c200 {
+ reg = <0xc200 0x100>;
+ qcom,pin-num = <3>;
+ status = "disabled";
+ };
+
+ gpio@c300 {
+ reg = <0xc300 0x100>;
+ qcom,pin-num = <4>;
+ status = "disabled";
+ };
+
+ gpio@c400 {
+ reg = <0xc400 0x100>;
+ qcom,pin-num = <5>;
+ status = "disabled";
+ };
+
+ gpio@c500 {
+ reg = <0xc500 0x100>;
+ qcom,pin-num = <6>;
+ status = "disabled";
+ };
+
+ gpio@c600 {
+ reg = <0xc600 0x100>;
+ qcom,pin-num = <7>;
+ status = "disabled";
+ };
+
+ gpio@c700 {
+ reg = <0xc700 0x100>;
+ qcom,pin-num = <8>;
+ status = "disabled";
+ };
+
+ gpio@c800 {
+ reg = <0xc800 0x100>;
+ qcom,pin-num = <9>;
+ status = "disabled";
+ };
+
+ gpio@c900 {
+ reg = <0xc900 0x100>;
+ qcom,pin-num = <10>;
+ status = "disabled";
+ };
+
+ gpio@ca00 {
+ reg = <0xca00 0x100>;
+ qcom,pin-num = <11>;
+ status = "disabled";
+ };
+
+ gpio@cb00 {
+ reg = <0xcb00 0x100>;
+ qcom,pin-num = <12>;
+ status = "disabled";
+ };
+
+ };
+ };
+
+ pm660l_3: qcom,pm660l@3 {
+ compatible ="qcom,spmi-pmic";
+ reg = <0x3 SPMI_USID>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ pm660l_pwm_1: pwm@b100 {
+ compatible = "qcom,qpnp-pwm";
+ reg = <0xb100 0x100>,
+ <0xb042 0x7e>;
+ reg-names = "qpnp-lpg-channel-base",
+ "qpnp-lpg-lut-base";
+ qcom,channel-id = <1>;
+ qcom,lpg-lut-size = <0x7e>;
+ qcom,supported-sizes = <6>, <9>;
+ qcom,ramp-index = <0>;
+ #pwm-cells = <2>;
+ };
+
+ pm660l_pwm_2: pwm@b200 {
+ compatible = "qcom,qpnp-pwm";
+ reg = <0xb200 0x100>,
+ <0xb042 0x7e>;
+ reg-names = "qpnp-lpg-channel-base",
+ "qpnp-lpg-lut-base";
+ qcom,channel-id = <2>;
+ qcom,lpg-lut-size = <0x7e>;
+ qcom,supported-sizes = <6>, <9>;
+ qcom,ramp-index = <1>;
+ #pwm-cells = <2>;
+ };
+
+ pm660l_pwm_3: pwm@b300 {
+ compatible = "qcom,qpnp-pwm";
+ reg = <0xb300 0x100>,
+ <0xb042 0x7e>;
+ reg-names = "qpnp-lpg-channel-base",
+ "qpnp-lpg-lut-base";
+ qcom,channel-id = <3>;
+ qcom,lpg-lut-size = <0x7e>;
+ qcom,supported-sizes = <6>, <9>;
+ qcom,ramp-index = <2>;
+ #pwm-cells = <2>;
+ qcom,period = <6000000>;
+
+ qcom,lpg {
+ label = "lpg";
+ cell-index = <0>;
+ qcom,duty-percents =
+ <0x01 0x0a 0x14 0x1e 0x28 0x32 0x3c
+ 0x46 0x50 0x5a 0x64
+ 0x64 0x5a 0x50 0x46 0x3c 0x32 0x28 0x1e
+ 0x14 0x0a 0x01>;
+ };
+ };
+
+ pm660l_pwm_4: pwm@b400 {
+ compatible = "qcom,qpnp-pwm";
+ reg = <0xb400 0x100>,
+ <0xb042 0x7e>;
+ reg-names = "qpnp-lpg-channel-base",
+ "qpnp-lpg-lut-base";
+ qcom,channel-id = <4>;
+ qcom,lpg-lut-size = <0x7e>;
+ qcom,supported-sizes = <6>, <9>;
+ qcom,ramp-index = <3>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ qcom,leds@d000 {
+ compatible = "qcom,leds-qpnp";
+ reg = <0xd000 0x100>;
+ label = "rgb";
+
+ red_led: qcom,rgb_0 {
+ label = "rgb";
+ qcom,id = <3>;
+ qcom,mode = "pwm";
+ pwms = <&pm660l_pwm_3 0 0>;
+ qcom,pwm-us = <1000>;
+ qcom,max-current = <12>;
+ qcom,default-state = "off";
+ linux,name = "red";
+ qcom,start-idx = <0>;
+ qcom,idx-len = <22>;
+ qcom,duty-pcts =
+ [01 0a 14 1e 28 32 3c 46 50 5a 64
+ 64 5a 50 46 3c 32 28 1e 14 0a 01];
+ qcom,use-blink;
+ };
+
+ green_led: qcom,rgb_1 {
+ label = "rgb";
+ qcom,id = <4>;
+ qcom,mode = "pwm";
+ pwms = <&pm660l_pwm_2 0 0>;
+ qcom,pwm-us = <1000>;
+ qcom,max-current = <12>;
+ qcom,default-state = "off";
+ linux,name = "green";
+ };
+
+ blue_led: qcom,rgb_2 {
+ label = "rgb";
+ qcom,id = <5>;
+ qcom,mode = "pwm";
+ pwms = <&pm660l_pwm_1 0 0>;
+ qcom,pwm-us = <1000>;
+ qcom,max-current = <12>;
+ qcom,default-state = "off";
+ linux,name = "blue";
+ };
+ };
+
+ pm660l_wled: qcom,leds@d800 {
+ compatible = "qcom,qpnp-wled";
+ reg = <0xd800 0x100>,
+ <0xd900 0x100>;
+ reg-names = "qpnp-wled-ctrl-base",
+ "qpnp-wled-sink-base";
+ interrupts = <0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>,
+ <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "ovp-irq", "sc-irq";
+ linux,name = "wled";
+ linux,default-trigger = "bkl-trigger";
+ qcom,fdbk-output = "auto";
+ qcom,vref-uv = <127500>;
+ qcom,switch-freq-khz = <800>;
+ qcom,ovp-mv = <29600>;
+ qcom,ilim-ma = <970>;
+ qcom,boost-duty-ns = <26>;
+ qcom,mod-freq-khz = <9600>;
+ qcom,dim-mode = "hybrid";
+ qcom,hyb-thres = <625>;
+ qcom,sync-dly-us = <800>;
+ qcom,fs-curr-ua = <25000>;
+ qcom,cons-sync-write-delay-us = <1000>;
+ qcom,led-strings-list = [00 01 02];
+ qcom,en-ext-pfet-sc-pro;
+ qcom,loop-auto-gm-en;
+ qcom,pmic-revid = <&pm660l_revid>;
+ status = "ok";
+ };
+
+ flash_led: qcom,leds@d300 {
+ compatible = "qcom,qpnp-flash-led-v2";
+ reg = <0xd300 0x100>;
+ label = "flash";
+ interrupts = <0x3 0xd3 0x0 IRQ_TYPE_EDGE_RISING>,
+ <0x3 0xd3 0x3 IRQ_TYPE_EDGE_RISING>,
+ <0x3 0xd3 0x4 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "led-fault-irq",
+ "all-ramp-down-done-irq",
+ "all-ramp-up-done-irq";
+ qcom,hdrm-auto-mode;
+ qcom,short-circuit-det;
+ qcom,open-circuit-det;
+ qcom,vph-droop-det;
+ qcom,thermal-derate-en;
+ qcom,thermal-derate-current = <200 500 1000>;
+ qcom,isc-delay = <192>;
+ qcom,pmic-revid = <&pm660l_revid>;
+
+ pm660l_flash0: qcom,flash_0 {
+ label = "flash";
+ qcom,led-name = "led:flash_0";
+ qcom,max-current = <1500>;
+ qcom,default-led-trigger = "flash0_trigger";
+ qcom,id = <0>;
+ qcom,current-ma = <1000>;
+ qcom,duration-ms = <1280>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_flash1: qcom,flash_1 {
+ label = "flash";
+ qcom,led-name = "led:flash_1";
+ qcom,max-current = <1500>;
+ qcom,default-led-trigger = "flash1_trigger";
+ qcom,id = <1>;
+ qcom,current-ma = <1000>;
+ qcom,duration-ms = <1280>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_flash2: qcom,flash_2 {
+ label = "flash";
+ qcom,led-name = "led:flash_2";
+ qcom,max-current = <750>;
+ qcom,default-led-trigger = "flash2_trigger";
+ qcom,id = <2>;
+ qcom,current-ma = <500>;
+ qcom,duration-ms = <1280>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_torch0: qcom,torch_0 {
+ label = "torch";
+ qcom,led-name = "led:torch_0";
+ qcom,max-current = <500>;
+ qcom,default-led-trigger = "torch0_trigger";
+ qcom,id = <0>;
+ qcom,current-ma = <300>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_torch1: qcom,torch_1 {
+ label = "torch";
+ qcom,led-name = "led:torch_1";
+ qcom,max-current = <500>;
+ qcom,default-led-trigger = "torch1_trigger";
+ qcom,id = <1>;
+ qcom,current-ma = <300>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_torch2: qcom,torch_2 {
+ label = "torch";
+ qcom,led-name = "led:torch_2";
+ qcom,max-current = <500>;
+ qcom,default-led-trigger = "torch2_trigger";
+ qcom,id = <2>;
+ qcom,current-ma = <300>;
+ qcom,ires-ua = <12500>;
+ qcom,hdrm-voltage-mv = <325>;
+ qcom,hdrm-vol-hi-lo-win-mv = <100>;
+ };
+
+ pm660l_switch0: qcom,led_switch_0 {
+ label = "switch";
+ qcom,led-name = "led:switch_0";
+ qcom,led-mask = <3>;
+ qcom,default-led-trigger = "switch0_trigger";
+ };
+
+ pm660l_switch1: qcom,led_switch_1 {
+ label = "switch";
+ qcom,led-name = "led:switch_1";
+ qcom,led-mask = <4>;
+ qcom,default-led-trigger = "switch1_trigger";
+ };
+ };
+
+ pm660l_lcdb: qpnp-lcdb@ec00 {
+ compatible = "qcom,qpnp-lcdb-regulator";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0xec00 0x100>;
+ interrupts = <0x3 0xec 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "sc-irq";
+
+ qcom,pmic-revid = <&pm660l_revid>;
+
+ lcdb_ldo_vreg: ldo {
+ label = "ldo";
+ regulator-name = "lcdb_ldo";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6000000>;
+ };
+
+ lcdb_ncp_vreg: ncp {
+ label = "ncp";
+ regulator-name = "lcdb_ncp";
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6000000>;
+ };
+ };
+
+ pm660a_oledb: qpnp-oledb@e000 {
+ compatible = "qcom,qpnp-oledb-regulator";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ qcom,pmic-revid = <&pm660l_revid>;
+ reg = <0xe000 0x100>;
+ qcom,pbs-client = <&pm660l_pbs>;
+
+ label = "oledb";
+ regulator-name = "regulator-oledb";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <8100000>;
+
+ qcom,swire-control;
+ qcom,ext-pin-control;
+ status = "disabled";
+ };
+
+ pm660a_labibb: qpnp-labibb-regulator {
+ compatible = "qcom,qpnp-labibb-regulator";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ qcom,pmic-revid = <&pm660l_revid>;
+ qcom,swire-control;
+ status = "disabled";
+
+ ibb_regulator: qcom,ibb@dc00 {
+ reg = <0xdc00 0x100>;
+ reg-names = "ibb_reg";
+ regulator-name = "ibb_reg";
+
+ regulator-min-microvolt = <4000000>;
+ regulator-max-microvolt = <6300000>;
+
+ qcom,qpnp-ibb-min-voltage = <1400000>;
+ qcom,qpnp-ibb-step-size = <100000>;
+ qcom,qpnp-ibb-slew-rate = <2000000>;
+ qcom,qpnp-ibb-init-voltage = <4000000>;
+ qcom,qpnp-ibb-init-amoled-voltage = <4000000>;
+ };
+
+ lab_regulator: qcom,lab@de00 {
+ reg = <0xde00 0x100>;
+ reg-names = "lab";
+ regulator-name = "lab_reg";
+
+ regulator-min-microvolt = <4600000>;
+ regulator-max-microvolt = <6100000>;
+
+ qcom,qpnp-lab-min-voltage = <4600000>;
+ qcom,qpnp-lab-step-size = <100000>;
+ qcom,qpnp-lab-slew-rate = <5000>;
+ qcom,qpnp-lab-init-voltage = <4600000>;
+ qcom,qpnp-lab-init-amoled-voltage = <4600000>;
+
+ qcom,notify-lab-vreg-ok-sts;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index 71eee1f..c8dc1f4 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -436,7 +436,6 @@
qcom,max-current = <12>;
qcom,default-state = "off";
linux,name = "red";
- linux,default-trigger = "battery-charging";
};
green_led: qcom,rgb_1 {
@@ -448,7 +447,6 @@
qcom,max-current = <12>;
qcom,default-state = "off";
linux,name = "green";
- linux,default-trigger = "battery-full";
};
blue_led: qcom,rgb_2 {
@@ -460,7 +458,6 @@
qcom,max-current = <12>;
qcom,default-state = "off";
linux,name = "blue";
- linux,default-trigger = "boot-indication";
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-pinctrl.dtsi b/arch/arm64/boot/dts/qcom/sdm670-pinctrl.dtsi
index 09ce9d2..cce0860 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-pinctrl.dtsi
@@ -19,5 +19,1104 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ interrupt-parent = <&pdc>;
+
+ /* QUPv3 South SE mappings */
+ /* SE 0 pin mappings */
+ qupv3_se0_i2c_pins: qupv3_se0_i2c_pins {
+ qupv3_se0_i2c_active: qupv3_se0_i2c_active {
+ mux {
+ pins = "gpio0", "gpio1";
+ function = "qup0";
+ };
+
+ config {
+ pins = "gpio0", "gpio1";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se0_i2c_sleep: qupv3_se0_i2c_sleep {
+ mux {
+ pins = "gpio0", "gpio1";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio0", "gpio1";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se0_spi_pins: qupv3_se0_spi_pins {
+ qupv3_se0_spi_active: qupv3_se0_spi_active {
+ mux {
+ pins = "gpio0", "gpio1", "gpio2",
+ "gpio3";
+ function = "qup0";
+ };
+
+ config {
+ pins = "gpio0", "gpio1", "gpio2",
+ "gpio3";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se0_spi_sleep: qupv3_se0_spi_sleep {
+ mux {
+ pins = "gpio0", "gpio1", "gpio2",
+ "gpio3";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio0", "gpio1", "gpio2",
+ "gpio3";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 1 pin mappings */
+ qupv3_se1_i2c_pins: qupv3_se1_i2c_pins {
+ qupv3_se1_i2c_active: qupv3_se1_i2c_active {
+ mux {
+ pins = "gpio17", "gpio18";
+ function = "qup1";
+ };
+
+ config {
+ pins = "gpio17", "gpio18";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se1_i2c_sleep: qupv3_se1_i2c_sleep {
+ mux {
+ pins = "gpio17", "gpio18";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio17", "gpio18";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se1_spi_pins: qupv3_se1_spi_pins {
+ qupv3_se1_spi_active: qupv3_se1_spi_active {
+ mux {
+ pins = "gpio17", "gpio18", "gpio19",
+ "gpio20";
+ function = "qup1";
+ };
+
+ config {
+ pins = "gpio17", "gpio18", "gpio19",
+ "gpio20";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se1_spi_sleep: qupv3_se1_spi_sleep {
+ mux {
+ pins = "gpio17", "gpio18", "gpio19",
+ "gpio20";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio17", "gpio18", "gpio19",
+ "gpio20";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 2 pin mappings */
+ qupv3_se2_i2c_pins: qupv3_se2_i2c_pins {
+ qupv3_se2_i2c_active: qupv3_se2_i2c_active {
+ mux {
+ pins = "gpio27", "gpio28";
+ function = "qup2";
+ };
+
+ config {
+ pins = "gpio27", "gpio28";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se2_i2c_sleep: qupv3_se2_i2c_sleep {
+ mux {
+ pins = "gpio27", "gpio28";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio27", "gpio28";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se2_spi_pins: qupv3_se2_spi_pins {
+ qupv3_se2_spi_active: qupv3_se2_spi_active {
+ mux {
+ pins = "gpio27", "gpio28", "gpio29",
+ "gpio30";
+ function = "qup2";
+ };
+
+ config {
+ pins = "gpio27", "gpio28", "gpio29",
+ "gpio30";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se2_spi_sleep: qupv3_se2_spi_sleep {
+ mux {
+ pins = "gpio27", "gpio28", "gpio29",
+ "gpio30";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio27", "gpio28", "gpio29",
+ "gpio30";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 3 pin mappings */
+ qupv3_se3_i2c_pins: qupv3_se3_i2c_pins {
+ qupv3_se3_i2c_active: qupv3_se3_i2c_active {
+ mux {
+ pins = "gpio41", "gpio42";
+ function = "qup3";
+ };
+
+ config {
+ pins = "gpio41", "gpio42";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se3_i2c_sleep: qupv3_se3_i2c_sleep {
+ mux {
+ pins = "gpio41", "gpio42";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio41", "gpio42";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se3_spi_pins: qupv3_se3_spi_pins {
+ qupv3_se3_spi_active: qupv3_se3_spi_active {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43",
+ "gpio44";
+ function = "qup3";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43",
+ "gpio44";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se3_spi_sleep: qupv3_se3_spi_sleep {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43",
+ "gpio44";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43",
+ "gpio44";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 4 pin mappings */
+ qupv3_se4_i2c_pins: qupv3_se4_i2c_pins {
+ qupv3_se4_i2c_active: qupv3_se4_i2c_active {
+ mux {
+ pins = "gpio89", "gpio90";
+ function = "qup4";
+ };
+
+ config {
+ pins = "gpio89", "gpio90";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se4_i2c_sleep: qupv3_se4_i2c_sleep {
+ mux {
+ pins = "gpio89", "gpio90";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio89", "gpio90";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se4_spi_pins: qupv3_se4_spi_pins {
+ qupv3_se4_spi_active: qupv3_se4_spi_active {
+ mux {
+ pins = "gpio89", "gpio90", "gpio91",
+ "gpio92";
+ function = "qup4";
+ };
+
+ config {
+ pins = "gpio89", "gpio90", "gpio91",
+ "gpio92";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se4_spi_sleep: qupv3_se4_spi_sleep {
+ mux {
+ pins = "gpio89", "gpio90", "gpio91",
+ "gpio92";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio89", "gpio90", "gpio91",
+ "gpio92";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 5 pin mappings */
+ qupv3_se5_i2c_pins: qupv3_se5_i2c_pins {
+ qupv3_se5_i2c_active: qupv3_se5_i2c_active {
+ mux {
+ pins = "gpio85", "gpio86";
+ function = "qup5";
+ };
+
+ config {
+ pins = "gpio85", "gpio86";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se5_i2c_sleep: qupv3_se5_i2c_sleep {
+ mux {
+ pins = "gpio85", "gpio86";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio85", "gpio86";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se5_spi_pins: qupv3_se5_spi_pins {
+ qupv3_se5_spi_active: qupv3_se5_spi_active {
+ mux {
+ pins = "gpio85", "gpio86", "gpio87",
+ "gpio88";
+ function = "qup5";
+ };
+
+ config {
+ pins = "gpio85", "gpio86", "gpio87",
+ "gpio88";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se5_spi_sleep: qupv3_se5_spi_sleep {
+ mux {
+ pins = "gpio85", "gpio86", "gpio87",
+ "gpio88";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio85", "gpio86", "gpio87",
+ "gpio88";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 6 pin mappings */
+ qupv3_se6_i2c_pins: qupv3_se6_i2c_pins {
+ qupv3_se6_i2c_active: qupv3_se6_i2c_active {
+ mux {
+ pins = "gpio45", "gpio46";
+ function = "qup6";
+ };
+
+ config {
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se6_i2c_sleep: qupv3_se6_i2c_sleep {
+ mux {
+ pins = "gpio45", "gpio46";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio45", "gpio46";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se6_4uart_pins: qupv3_se6_4uart_pins {
+ qupv3_se6_4uart_active: qupv3_se6_4uart_active {
+ mux {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ function = "qup6";
+ };
+
+ config {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se6_4uart_sleep: qupv3_se6_4uart_sleep {
+ mux {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+
+ qupv3_se6_spi_pins: qupv3_se6_spi_pins {
+ qupv3_se6_spi_active: qupv3_se6_spi_active {
+ mux {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ function = "qup6";
+ };
+
+ config {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se6_spi_sleep: qupv3_se6_spi_sleep {
+ mux {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio45", "gpio46", "gpio47",
+ "gpio48";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 7 pin mappings */
+ qupv3_se7_i2c_pins: qupv3_se7_i2c_pins {
+ qupv3_se7_i2c_active: qupv3_se7_i2c_active {
+ mux {
+ pins = "gpio93", "gpio94";
+ function = "qup7";
+ };
+
+ config {
+ pins = "gpio93", "gpio94";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se7_i2c_sleep: qupv3_se7_i2c_sleep {
+ mux {
+ pins = "gpio93", "gpio94";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio93", "gpio94";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se7_4uart_pins: qupv3_se7_4uart_pins {
+ qupv3_se7_4uart_active: qupv3_se7_4uart_active {
+ mux {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ function = "qup7";
+ };
+
+ config {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se7_4uart_sleep: qupv3_se7_4uart_sleep {
+ mux {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+
+ qupv3_se7_spi_pins: qupv3_se7_spi_pins {
+ qupv3_se7_spi_active: qupv3_se7_spi_active {
+ mux {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ function = "qup7";
+ };
+
+ config {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se7_spi_sleep: qupv3_se7_spi_sleep {
+ mux {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio93", "gpio94", "gpio95",
+ "gpio96";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* QUPv3 North instances */
+ /* SE 8 pin mappings */
+ qupv3_se8_i2c_pins: qupv3_se8_i2c_pins {
+ qupv3_se8_i2c_active: qupv3_se8_i2c_active {
+ mux {
+ pins = "gpio65", "gpio66";
+ function = "qup8";
+ };
+
+ config {
+ pins = "gpio65", "gpio66";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se8_i2c_sleep: qupv3_se8_i2c_sleep {
+ mux {
+ pins = "gpio65", "gpio66";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio65", "gpio66";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se8_spi_pins: qupv3_se8_spi_pins {
+ qupv3_se8_spi_active: qupv3_se8_spi_active {
+ mux {
+ pins = "gpio65", "gpio66", "gpio67",
+ "gpio68";
+ function = "qup8";
+ };
+
+ config {
+ pins = "gpio65", "gpio66", "gpio67",
+ "gpio68";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se8_spi_sleep: qupv3_se8_spi_sleep {
+ mux {
+ pins = "gpio65", "gpio66", "gpio67",
+ "gpio68";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio65", "gpio66", "gpio67",
+ "gpio68";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 9 pin mappings */
+ qupv3_se9_i2c_pins: qupv3_se9_i2c_pins {
+ qupv3_se9_i2c_active: qupv3_se9_i2c_active {
+ mux {
+ pins = "gpio6", "gpio7";
+ function = "qup9";
+ };
+
+ config {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se9_i2c_sleep: qupv3_se9_i2c_sleep {
+ mux {
+ pins = "gpio6", "gpio7";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio6", "gpio7";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se9_2uart_pins: qupv3_se9_2uart_pins {
+ qupv3_se9_2uart_active: qupv3_se9_2uart_active {
+ mux {
+ pins = "gpio4", "gpio5";
+ function = "qup9";
+ };
+
+ config {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se9_2uart_sleep: qupv3_se9_2uart_sleep {
+ mux {
+ pins = "gpio4", "gpio5";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio4", "gpio5";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+
+ qupv3_se9_spi_pins: qupv3_se9_spi_pins {
+ qupv3_se9_spi_active: qupv3_se9_spi_active {
+ mux {
+ pins = "gpio4", "gpio5", "gpio6",
+ "gpio7";
+ function = "qup9";
+ };
+
+ config {
+ pins = "gpio4", "gpio5", "gpio6",
+ "gpio7";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se9_spi_sleep: qupv3_se9_spi_sleep {
+ mux {
+ pins = "gpio4", "gpio5", "gpio6",
+ "gpio7";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio4", "gpio5", "gpio6",
+ "gpio7";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 10 pin mappings */
+ qupv3_se10_i2c_pins: qupv3_se10_i2c_pins {
+ qupv3_se10_i2c_active: qupv3_se10_i2c_active {
+ mux {
+ pins = "gpio55", "gpio56";
+ function = "qup10";
+ };
+
+ config {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se10_i2c_sleep: qupv3_se10_i2c_sleep {
+ mux {
+ pins = "gpio55", "gpio56";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio55", "gpio56";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se10_2uart_pins: qupv3_se10_2uart_pins {
+ qupv3_se10_2uart_active: qupv3_se10_2uart_active {
+ mux {
+ pins = "gpio53", "gpio54";
+ function = "qup10";
+ };
+
+ config {
+ pins = "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se10_2uart_sleep: qupv3_se10_2uart_sleep {
+ mux {
+ pins = "gpio53", "gpio54";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+ };
+
+ qupv3_se10_spi_pins: qupv3_se10_spi_pins {
+ qupv3_se10_spi_active: qupv3_se10_spi_active {
+ mux {
+ pins = "gpio53", "gpio54", "gpio55",
+ "gpio56";
+ function = "qup10";
+ };
+
+ config {
+ pins = "gpio53", "gpio54", "gpio55",
+ "gpio56";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se10_spi_sleep: qupv3_se10_spi_sleep {
+ mux {
+ pins = "gpio53", "gpio54", "gpio55",
+ "gpio56";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio53", "gpio54", "gpio55",
+ "gpio56";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 11 pin mappings */
+ qupv3_se11_i2c_pins: qupv3_se11_i2c_pins {
+ qupv3_se11_i2c_active: qupv3_se11_i2c_active {
+ mux {
+ pins = "gpio31", "gpio32";
+ function = "qup11";
+ };
+
+ config {
+ pins = "gpio31", "gpio32";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se11_i2c_sleep: qupv3_se11_i2c_sleep {
+ mux {
+ pins = "gpio31", "gpio32";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio31", "gpio32";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se11_spi_pins: qupv3_se11_spi_pins {
+ qupv3_se11_spi_active: qupv3_se11_spi_active {
+ mux {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ function = "qup11";
+ };
+
+ config {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se11_spi_sleep: qupv3_se11_spi_sleep {
+ mux {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 12 pin mappings */
+ qupv3_se12_i2c_pins: qupv3_se12_i2c_pins {
+ qupv3_se12_i2c_active: qupv3_se12_i2c_active {
+ mux {
+ pins = "gpio49", "gpio50";
+ function = "qup12";
+ };
+
+ config {
+ pins = "gpio49", "gpio50";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se12_i2c_sleep: qupv3_se12_i2c_sleep {
+ mux {
+ pins = "gpio49", "gpio50";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio49", "gpio50";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se12_spi_pins: qupv3_se12_spi_pins {
+ qupv3_se12_spi_active: qupv3_se12_spi_active {
+ mux {
+ pins = "gpio49", "gpio50", "gpio51",
+ "gpio52";
+ function = "qup12";
+ };
+
+ config {
+ pins = "gpio49", "gpio50", "gpio51",
+ "gpio52";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se12_spi_sleep: qupv3_se12_spi_sleep {
+ mux {
+ pins = "gpio49", "gpio50", "gpio51",
+ "gpio52";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio49", "gpio50", "gpio51",
+ "gpio52";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 13 pin mappings */
+ qupv3_se13_i2c_pins: qupv3_se13_i2c_pins {
+ qupv3_se13_i2c_active: qupv3_se13_i2c_active {
+ mux {
+ pins = "gpio105", "gpio106";
+ function = "qup13";
+ };
+
+ config {
+ pins = "gpio105", "gpio106";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se13_i2c_sleep: qupv3_se13_i2c_sleep {
+ mux {
+ pins = "gpio105", "gpio106";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio105", "gpio106";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se13_spi_pins: qupv3_se13_spi_pins {
+ qupv3_se13_spi_active: qupv3_se13_spi_active {
+ mux {
+ pins = "gpio105", "gpio106", "gpio107",
+ "gpio108";
+ function = "qup13";
+ };
+
+ config {
+ pins = "gpio105", "gpio106", "gpio107",
+ "gpio108";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se13_spi_sleep: qupv3_se13_spi_sleep {
+ mux {
+ pins = "gpio105", "gpio106", "gpio107",
+ "gpio108";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio105", "gpio106", "gpio107",
+ "gpio108";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 14 pin mappings */
+ qupv3_se14_i2c_pins: qupv3_se14_i2c_pins {
+ qupv3_se14_i2c_active: qupv3_se14_i2c_active {
+ mux {
+ pins = "gpio33", "gpio34";
+ function = "qup14";
+ };
+
+ config {
+ pins = "gpio33", "gpio34";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se14_i2c_sleep: qupv3_se14_i2c_sleep {
+ mux {
+ pins = "gpio33", "gpio34";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio33", "gpio34";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se14_spi_pins: qupv3_se14_spi_pins {
+ qupv3_se14_spi_active: qupv3_se14_spi_active {
+ mux {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ function = "qup14";
+ };
+
+ config {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se14_spi_sleep: qupv3_se14_spi_sleep {
+ mux {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio31", "gpio32", "gpio33",
+ "gpio34";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
+
+ /* SE 15 pin mappings */
+ qupv3_se15_i2c_pins: qupv3_se15_i2c_pins {
+ qupv3_se15_i2c_active: qupv3_se15_i2c_active {
+ mux {
+ pins = "gpio81", "gpio82";
+ function = "qup15";
+ };
+
+ config {
+ pins = "gpio81", "gpio82";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se15_i2c_sleep: qupv3_se15_i2c_sleep {
+ mux {
+ pins = "gpio81", "gpio82";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio81", "gpio82";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+ };
+
+ qupv3_se15_spi_pins: qupv3_se15_spi_pins {
+ qupv3_se15_spi_active: qupv3_se15_spi_active {
+ mux {
+ pins = "gpio81", "gpio82", "gpio83",
+ "gpio84";
+ function = "qup15";
+ };
+
+ config {
+ pins = "gpio81", "gpio82", "gpio83",
+ "gpio84";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+
+ qupv3_se15_spi_sleep: qupv3_se15_spi_sleep {
+ mux {
+ pins = "gpio81", "gpio82", "gpio83",
+ "gpio84";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio81", "gpio82", "gpio83",
+ "gpio84";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ };
+ };
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-pm.dtsi b/arch/arm64/boot/dts/qcom/sdm670-pm.dtsi
new file mode 100644
index 0000000..f03d9c2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm670-pm.dtsi
@@ -0,0 +1,206 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+ qcom,lpm-levels {
+ compatible = "qcom,lpm-levels";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ qcom,pm-cluster@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ label = "L3";
+ qcom,psci-mode-shift = <4>;
+ qcom,psci-mode-mask = <0xfff>;
+
+ qcom,pm-cluster-level@0 { /* D1 */
+ reg = <0>;
+ label = "l3-wfi";
+ qcom,psci-mode = <0x1>;
+ qcom,latency-us = <51>;
+ qcom,ss-power = <452>;
+ qcom,energy-overhead = <69355>;
+ qcom,time-overhead = <99>;
+ };
+
+ qcom,pm-cluster-level@1 { /* D2 */
+ reg = <1>;
+ label = "l3-dyn-ret";
+ qcom,psci-mode = <0x2>;
+ qcom,latency-us = <659>;
+ qcom,ss-power = <434>;
+ qcom,energy-overhead = <465725>;
+ qcom,time-overhead = <976>;
+ qcom,min-child-idx = <1>;
+ };
+
+ qcom,pm-cluster-level@2 { /* D4, D3 is not supported */
+ reg = <2>;
+ label = "l3-pc";
+ qcom,psci-mode = <0x4>;
+ qcom,latency-us = <3201>;
+ qcom,ss-power = <408>;
+ qcom,energy-overhead = <2421840>;
+ qcom,time-overhead = <5376>;
+ qcom,min-child-idx = <2>;
+ qcom,is-reset;
+ };
+
+ qcom,pm-cluster-level@3 { /* Cx off */
+ reg = <3>;
+ label = "cx-off";
+ qcom,psci-mode = <0x224>;
+ qcom,latency-us = <5562>;
+ qcom,ss-power = <308>;
+ qcom,energy-overhead = <2521840>;
+ qcom,time-overhead = <6376>;
+ qcom,min-child-idx = <3>;
+ qcom,is-reset;
+ qcom,notify-rpm;
+ };
+
+ qcom,pm-cluster-level@4 { /* AOSS sleep */
+ reg = <4>;
+ label = "llcc-off";
+ qcom,psci-mode = <0xC24>;
+ qcom,latency-us = <6562>;
+ qcom,ss-power = <108>;
+ qcom,energy-overhead = <2621840>;
+ qcom,time-overhead = <7376>;
+ qcom,min-child-idx = <3>;
+ qcom,is-reset;
+ qcom,notify-rpm;
+ };
+
+ qcom,pm-cpu@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,psci-mode-shift = <0>;
+ qcom,psci-mode-mask = <0xf>;
+ qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4
+ &CPU5>;
+
+ qcom,pm-cpu-level@0 { /* C1 */
+ reg = <0>;
+ qcom,spm-cpu-mode = "wfi";
+ qcom,psci-cpu-mode = <0x1>;
+ qcom,latency-us = <43>;
+ qcom,ss-power = <454>;
+ qcom,energy-overhead = <38639>;
+ qcom,time-overhead = <83>;
+ };
+
+ qcom,pm-cpu-level@1 { /* C2D */
+ reg = <1>;
+ qcom,spm-cpu-mode = "ret";
+ qcom,psci-cpu-mode = <0x2>;
+ qcom,latency-us = <119>;
+ qcom,ss-power = <449>;
+ qcom,energy-overhead = <78456>;
+ qcom,time-overhead = <167>;
+ };
+
+ qcom,pm-cpu-level@2 { /* C3 */
+ reg = <2>;
+ qcom,spm-cpu-mode = "pc";
+ qcom,psci-cpu-mode = <0x3>;
+ qcom,latency-us = <461>;
+ qcom,ss-power = <436>;
+ qcom,energy-overhead = <418225>;
+ qcom,time-overhead = <885>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+
+ qcom,pm-cpu-level@3 { /* C4 */
+ reg = <3>;
+ qcom,spm-cpu-mode = "rail-pc";
+ qcom,psci-cpu-mode = <0x4>;
+ qcom,latency-us = <531>;
+ qcom,ss-power = <400>;
+ qcom,energy-overhead = <428225>;
+ qcom,time-overhead = <1000>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+ };
+
+ qcom,pm-cpu@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,psci-mode-shift = <0>;
+ qcom,psci-mode-mask = <0xf>;
+ qcom,cpu = <&CPU6 &CPU7>;
+
+ qcom,pm-cpu-level@0 { /* C1 */
+ reg = <0>;
+ qcom,spm-cpu-mode = "wfi";
+ qcom,psci-cpu-mode = <0x1>;
+ qcom,latency-us = <43>;
+ qcom,ss-power = <454>;
+ qcom,energy-overhead = <38639>;
+ qcom,time-overhead = <83>;
+ };
+
+ qcom,pm-cpu-level@1 { /* C2D */
+ reg = <1>;
+ qcom,spm-cpu-mode = "ret";
+ qcom,psci-cpu-mode = <0x2>;
+ qcom,latency-us = <116>;
+ qcom,ss-power = <449>;
+ qcom,energy-overhead = <78456>;
+ qcom,time-overhead = <167>;
+ };
+
+ qcom,pm-cpu-level@2 { /* C3 */
+ reg = <2>;
+ qcom,spm-cpu-mode = "pc";
+ qcom,psci-cpu-mode = <0x3>;
+ qcom,latency-us = <621>;
+ qcom,ss-power = <436>;
+ qcom,energy-overhead = <418225>;
+ qcom,time-overhead = <885>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+
+ qcom,pm-cpu-level@3 { /* C4 */
+ reg = <3>;
+ qcom,spm-cpu-mode = "rail-pc";
+ qcom,psci-cpu-mode = <0x4>;
+ qcom,latency-us = <1061>;
+ qcom,ss-power = <400>;
+ qcom,energy-overhead = <428225>;
+ qcom,time-overhead = <1000>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+ };
+ };
+ };
+
+ qcom,rpm-stats@c300000 {
+ compatible = "qcom,rpm-stats";
+ reg = <0xc300000 0x1000>, <0xc3f0004 0x4>;
+ reg-names = "phys_addr_base", "offset_addr";
+ };
+
+ pdc: interrupt-controller@b220000{
+ compatible = "qcom,pdc-sdm670";
+ reg = <0xb220000 0x400>;
+ #interrupt-cells = <3>;
+ interrupt-parent = <&intc>;
+ interrupt-controller;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-qupv3.dtsi b/arch/arm64/boot/dts/qcom/sdm670-qupv3.dtsi
new file mode 100644
index 0000000..1fa6e26
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm670-qupv3.dtsi
@@ -0,0 +1,699 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/msm/msm-bus-ids.h>
+
+&soc {
+ /* QUPv3 South instances */
+ qupv3_0: qcom,qupv3_0_geni_se@8c0000 {
+ compatible = "qcom,qupv3-geni-se";
+ reg = <0x8c0000 0x6000>;
+ qcom,bus-mas-id = <MSM_BUS_MASTER_BLSP_1>;
+ qcom,bus-slv-id = <MSM_BUS_SLAVE_EBI_CH0>;
+ qcom,iommu-s1-bypass;
+
+ iommu_qupv3_0_geni_se_cb: qcom,iommu_qupv3_0_geni_se_cb {
+ compatible = "qcom,qupv3-geni-se-cb";
+ iommus = <&apps_smmu 0x003 0x0>;
+ };
+ };
+
+ /*
+ * HS UART instances. HS UART usecases can be supported on these
+ * instances only.
+ */
+ qupv3_se6_4uart: qcom,qup_uart@0x898000 {
+ compatible = "qcom,msm-geni-serial-hs", "qcom,msm-geni-uart";
+ reg = <0x898000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S6_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se6_4uart_active>;
+ pinctrl-1 = <&qupv3_se6_4uart_sleep>;
+ interrupts-extended = <&pdc GIC_SPI 607 0>,
+ <&tlmm 48 0>;
+ status = "disabled";
+ qcom,wakeup-byte = <0xFD>;
+ qcom,wrapper-core = <&qupv3_0>;
+ };
+
+ qupv3_se7_4uart: qcom,qup_uart@0x89c000 {
+ compatible = "qcom,msm-geni-serial-hs", "qcom,msm-geni-uart";
+ reg = <0x89c000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S7_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se7_4uart_active>;
+ pinctrl-1 = <&qupv3_se7_4uart_sleep>;
+ interrupts-extended = <&pdc GIC_SPI 608 0>,
+ <&tlmm 96 0>;
+ status = "disabled";
+ qcom,wakeup-byte = <0xFD>;
+ qcom,wrapper-core = <&qupv3_0>;
+ };
+
+ /* I2C */
+ qupv3_se0_i2c: i2c@880000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x880000 0x4000>;
+ interrupts = <GIC_SPI 601 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se0_i2c_active>;
+ pinctrl-1 = <&qupv3_se0_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se1_i2c: i2c@884000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x884000 0x4000>;
+ interrupts = <GIC_SPI 602 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S1_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se1_i2c_active>;
+ pinctrl-1 = <&qupv3_se1_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se2_i2c: i2c@888000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x888000 0x4000>;
+ interrupts = <GIC_SPI 603 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S2_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se2_i2c_active>;
+ pinctrl-1 = <&qupv3_se2_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se3_i2c: i2c@88c000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x88c000 0x4000>;
+ interrupts = <GIC_SPI 604 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S3_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se3_i2c_active>;
+ pinctrl-1 = <&qupv3_se3_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se4_i2c: i2c@890000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x890000 0x4000>;
+ interrupts = <GIC_SPI 605 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S4_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se4_i2c_active>;
+ pinctrl-1 = <&qupv3_se4_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se5_i2c: i2c@894000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x894000 0x4000>;
+ interrupts = <GIC_SPI 606 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S5_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se5_i2c_active>;
+ pinctrl-1 = <&qupv3_se5_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se6_i2c: i2c@898000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x898000 0x4000>;
+ interrupts = <GIC_SPI 607 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S6_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se6_i2c_active>;
+ pinctrl-1 = <&qupv3_se6_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se7_i2c: i2c@89c000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0x89c000 0x4000>;
+ interrupts = <GIC_SPI 608 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S7_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se7_i2c_active>;
+ pinctrl-1 = <&qupv3_se7_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ /* SPI */
+ qupv3_se0_spi: spi@880000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x880000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se0_spi_active>;
+ pinctrl-1 = <&qupv3_se0_spi_sleep>;
+ interrupts = <GIC_SPI 601 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se1_spi: spi@884000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x884000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S1_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se1_spi_active>;
+ pinctrl-1 = <&qupv3_se1_spi_sleep>;
+ interrupts = <GIC_SPI 602 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se2_spi: spi@888000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x888000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S2_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se2_spi_active>;
+ pinctrl-1 = <&qupv3_se2_spi_sleep>;
+ interrupts = <GIC_SPI 603 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se3_spi: spi@88c000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x88c000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S3_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se3_spi_active>;
+ pinctrl-1 = <&qupv3_se3_spi_sleep>;
+ interrupts = <GIC_SPI 604 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se4_spi: spi@890000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x890000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S4_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se4_spi_active>;
+ pinctrl-1 = <&qupv3_se4_spi_sleep>;
+ interrupts = <GIC_SPI 605 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se5_spi: spi@894000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x894000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S5_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se5_spi_active>;
+ pinctrl-1 = <&qupv3_se5_spi_sleep>;
+ interrupts = <GIC_SPI 606 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se6_spi: spi@898000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x898000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S6_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se6_spi_active>;
+ pinctrl-1 = <&qupv3_se6_spi_sleep>;
+ interrupts = <GIC_SPI 607 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ qupv3_se7_spi: spi@89c000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x89c000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S7_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se7_spi_active>;
+ pinctrl-1 = <&qupv3_se7_spi_sleep>;
+ interrupts = <GIC_SPI 608 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_0>;
+ status = "disabled";
+ };
+
+ /* QUPv3 North Instances */
+ qupv3_1: qcom,qupv3_1_geni_se@ac0000 {
+ compatible = "qcom,qupv3-geni-se";
+ reg = <0xac0000 0x6000>;
+ qcom,bus-mas-id = <MSM_BUS_MASTER_BLSP_2>;
+ qcom,bus-slv-id = <MSM_BUS_SLAVE_EBI_CH0>;
+ qcom,iommu-s1-bypass;
+
+ iommu_qupv3_1_geni_se_cb: qcom,iommu_qupv3_1_geni_se_cb {
+ compatible = "qcom,qupv3-geni-se-cb";
+ iommus = <&apps_smmu 0x6c3 0x0>;
+ };
+ };
+
+ /* 2-wire UART */
+
+ /* Debug UART Instance for CDP/MTP platform */
+ qupv3_se9_2uart: qcom,qup_uart@0xa84000 {
+ compatible = "qcom,msm-geni-console", "qcom,msm-geni-uart";
+ reg = <0xa84000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S1_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se9_2uart_active>;
+ pinctrl-1 = <&qupv3_se9_2uart_sleep>;
+ interrupts = <GIC_SPI 354 0>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ /* Debug UART Instance for RUMI platform */
+ qupv3_se10_2uart: qcom,qup_uart@0xa88000 {
+ compatible = "qcom,msm-geni-console", "qcom,msm-geni-uart";
+ reg = <0xa88000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S2_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se10_2uart_active>;
+ pinctrl-1 = <&qupv3_se10_2uart_sleep>;
+ interrupts = <GIC_SPI 355 0>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ /* I2C */
+ qupv3_se8_i2c: i2c@a80000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa80000 0x4000>;
+ interrupts = <GIC_SPI 353 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S0_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se8_i2c_active>;
+ pinctrl-1 = <&qupv3_se8_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se9_i2c: i2c@a84000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa84000 0x4000>;
+ interrupts = <GIC_SPI 354 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S1_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se9_i2c_active>;
+ pinctrl-1 = <&qupv3_se9_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se10_i2c: i2c@a88000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa88000 0x4000>;
+ interrupts = <GIC_SPI 355 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S2_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se10_i2c_active>;
+ pinctrl-1 = <&qupv3_se10_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se11_i2c: i2c@a8c000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa8c000 0x4000>;
+ interrupts = <GIC_SPI 356 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S3_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se11_i2c_active>;
+ pinctrl-1 = <&qupv3_se11_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se12_i2c: i2c@a90000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa90000 0x4000>;
+ interrupts = <GIC_SPI 357 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S4_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se12_i2c_active>;
+ pinctrl-1 = <&qupv3_se12_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se13_i2c: i2c@a94000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa94000 0x4000>;
+ interrupts = <GIC_SPI 358 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S5_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se13_i2c_active>;
+ pinctrl-1 = <&qupv3_se13_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se14_i2c: i2c@a98000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa98000 0x4000>;
+ interrupts = <GIC_SPI 359 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S6_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se14_i2c_active>;
+ pinctrl-1 = <&qupv3_se14_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se15_i2c: i2c@a9c000 {
+ compatible = "qcom,i2c-geni";
+ reg = <0xa9c000 0x4000>;
+ interrupts = <GIC_SPI 360 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S7_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se15_i2c_active>;
+ pinctrl-1 = <&qupv3_se15_i2c_sleep>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ /* SPI */
+ qupv3_se8_spi: spi@a80000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa80000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S0_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se8_spi_active>;
+ pinctrl-1 = <&qupv3_se8_spi_sleep>;
+ interrupts = <GIC_SPI 353 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se9_spi: spi@a84000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa84000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S1_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se9_spi_active>;
+ pinctrl-1 = <&qupv3_se9_spi_sleep>;
+ interrupts = <GIC_SPI 354 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se10_spi: spi@a88000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa88000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S2_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se10_spi_active>;
+ pinctrl-1 = <&qupv3_se10_spi_sleep>;
+ interrupts = <GIC_SPI 355 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se11_spi: spi@a8c000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa8c000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S3_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se11_spi_active>;
+ pinctrl-1 = <&qupv3_se11_spi_sleep>;
+ interrupts = <GIC_SPI 356 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se12_spi: spi@a90000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa90000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S4_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se12_spi_active>;
+ pinctrl-1 = <&qupv3_se12_spi_sleep>;
+ interrupts = <GIC_SPI 357 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se13_spi: spi@a94000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa94000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S5_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se13_spi_active>;
+ pinctrl-1 = <&qupv3_se13_spi_sleep>;
+ interrupts = <GIC_SPI 358 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se14_spi: spi@a98000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa98000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S6_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se14_spi_active>;
+ pinctrl-1 = <&qupv3_se14_spi_sleep>;
+ interrupts = <GIC_SPI 359 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+
+ qupv3_se15_spi: spi@a9c000 {
+ compatible = "qcom,spi-geni";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xa9c000 0x4000>;
+ reg-names = "se_phys";
+ clock-names = "se-clk", "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP1_S7_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qupv3_se15_spi_active>;
+ pinctrl-1 = <&qupv3_se15_spi_sleep>;
+ interrupts = <GIC_SPI 360 0>;
+ spi-max-frequency = <50000000>;
+ qcom,wrapper-core = <&qupv3_1>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-regulator.dtsi b/arch/arm64/boot/dts/qcom/sdm670-regulator.dtsi
new file mode 100644
index 0000000..b0c436f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm670-regulator.dtsi
@@ -0,0 +1,373 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+/* Stub regulators */
+
+/ {
+ pm660_s4: regulator-pm660-s4 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_s4";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <2040000>;
+ regulator-max-microvolt = <2040000>;
+ };
+
+ /* pm660 S5 - VDD_MODEM supply */
+ pm660_s5_level: regulator-pm660-s5 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_s5_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660_s6: regulator-pm660-s6 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_s6";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <1352000>;
+ regulator-max-microvolt = <1352000>;
+ };
+
+ /* pm660l S1 - VDD_MX supply */
+ pm660l_s1_level: regulator-pm660l-s1 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s1_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_s1_floor_level: regulator-pm660l-s1-floor-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s1_floor_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_s1_level_ao: regulator-pm660l-s1-level-ao {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s1_level_ao";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ /* pm660l S2 - VDD_GFX supply */
+ pm660l_s2_level: regulator-pm660l-s2 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s2_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ /* pm660l S3 + S4 - VDD_CX supply */
+ pm660l_s3_level: regulator-pm660l-s3-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s3_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_s3_floor_level: regulator-pm660l-s3-floor-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_s3_floor_level";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_s3_level_ao: regulator-pm660l-s3-level-ao {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_s3_level_ao";
+ qcom,hpm-min-load = <100000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660_l1: regulator-pm660-l1 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l1";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1250000>;
+ };
+
+ pm660_l2: regulator-pm660-l2 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l2";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm660_l3: regulator-pm660-l3 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l3";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ pm660_l5: regulator-pm660-l5 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l5";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ };
+
+ pm660_l6: regulator-pm660-l6 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l6";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1304000>;
+ regulator-max-microvolt = <1304000>;
+ };
+
+ pm660_l7: regulator-pm660-l7 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l7";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ pm660_l8: regulator-pm660-l8 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l8";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l9: regulator-pm660-l9 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l9";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l10: regulator-pm660-l10 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l10";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l11: regulator-pm660-l11 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l11";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l12: regulator-pm660-l12 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l12";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l13: regulator-pm660-l13 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l13";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l14: regulator-pm660-l14 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l14";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ pm660_l15: regulator-pm660-l15 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l15";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm660_l16: regulator-pm660-l16 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l16";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ pm660_l17: regulator-pm660-l17 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l17";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ pm660_l19: regulator-pm660-l19 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660_l19";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <3312000>;
+ regulator-max-microvolt = <3312000>;
+ };
+
+ pm660l_l1: regulator-pm660l-l1 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l1";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <900000>;
+ };
+
+ pm660l_l2: regulator-pm660l-l2 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l2";
+ qcom,hpm-min-load = <5000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2960000>;
+ };
+
+ pm660l_l3: regulator-pm660l-l3 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l3";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3008000>;
+ };
+
+ pm660l_l4: regulator-pm660l-l4 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l4";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ };
+
+ pm660l_l5: regulator-pm660l-l5 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l5";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <2960000>;
+ regulator-max-microvolt = <2960000>;
+ };
+
+ pm660l_l6: regulator-pm660l-l6 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l6";
+ qcom,hpm-min-load = <5000>;
+ regulator-min-microvolt = <3008000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ pm660l_l7: regulator-pm660l-l7 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l7";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <3088000>;
+ regulator-max-microvolt = <3100000>;
+ };
+
+ pm660l_l8: regulator-pm660l-l8 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l8";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3312000>;
+ };
+
+ /* pm660l L9 = VDD_LPI_CX supply */
+ pm660l_l9_level: regulator-pm660l-l9-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l9_level";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_l9_floor_level: regulator-pm660l-l9-floor-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l9_floor_level";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ /* pm660l L10 = VDD_LPI_MX supply */
+ pm660l_l10_level: regulator-pm660l-l10-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l10_level";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_l10_floor_level: regulator-pm660l-l10-floor-level {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_l10_floor_level";
+ qcom,hpm-min-load = <10000>;
+ regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
+ regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
+ };
+
+ pm660l_bob: regulator-pm660l-bob {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "pm660l_bob";
+ regulator-min-microvolt = <3312000>;
+ regulator-max-microvolt = <3312000>;
+ };
+
+ apc0_pwrcl_vreg: regulator-pwrcl {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "apc0_pwrcl_corner";
+ regulator-min-microvolt = <1>;
+ regulator-max-microvolt = <7>;
+ };
+
+ apc0_l3_vreg: regulator-l3 {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "apc0_l3_corner";
+ regulator-min-microvolt = <1>;
+ regulator-max-microvolt = <7>;
+ };
+
+ apc1_perfcl_vreg: regulator-perfcl {
+ compatible = "qcom,stub-regulator";
+ regulator-name = "apc1_perfcl_corner";
+ regulator-min-microvolt = <1>;
+ regulator-max-microvolt = <7>;
+ };
+};
+
+&pm660_charger {
+ smb2_vbus: qcom,smb2-vbus {
+ regulator-name = "smb2-vbus";
+ };
+
+ smb2_vconn: qcom,smb2-vconn {
+ regulator-name = "smb2-vconn";
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-rumi.dtsi b/arch/arm64/boot/dts/qcom/sdm670-rumi.dtsi
index 6ea92ee..17b90c7 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-rumi.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-rumi.dtsi
@@ -9,3 +9,71 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
+
+/{
+ aliases {
+ serial0 = &qupv3_se10_2uart;
+ serial1 = &qupv3_se9_2uart;
+ spi0 = &qupv3_se8_spi;
+ i2c0 = &qupv3_se10_i2c;
+ i2c1 = &qupv3_se3_i2c;
+ hsuart0 = &qupv3_se6_4uart;
+ };
+
+};
+
+&qupv3_se9_2uart {
+ status = "disabled";
+};
+
+&qupv3_se8_spi {
+ status = "disabled";
+};
+
+&qupv3_se10_2uart {
+ status = "ok";
+};
+
+&qupv3_se3_i2c {
+ status = "disabled";
+};
+
+&qupv3_se10_i2c {
+ status = "disabled";
+};
+
+&qupv3_se6_4uart {
+ status = "disabled";
+};
+
+&ufsphy_mem {
+ compatible = "qcom,ufs-phy-qrbtc-sdm845";
+
+ vdda-phy-supply = <&pm660l_l1>; /* 0.88v */
+ vdda-pll-supply = <&pm660_l1>; /* 1.2v */
+ vdda-phy-max-microamp = <62900>;
+ vdda-pll-max-microamp = <18300>;
+
+ status = "ok";
+};
+
+&ufshc_mem {
+ limit-tx-hs-gear = <1>;
+ limit-rx-hs-gear = <1>;
+ scsi-cmd-timeout = <300000>;
+
+ vdd-hba-supply = <&ufs_phy_gdsc>;
+ vdd-hba-fixed-regulator;
+ vcc-supply = <&pm660l_l4>;
+ vccq2-supply = <&pm660_l8>;
+ vcc-max-microamp = <600000>;
+ vccq2-max-microamp = <600000>;
+
+ qcom,vddp-ref-clk-supply = <&pm660_l1>;
+ qcom,vddp-ref-clk-max-microamp = <100>;
+
+ qcom,disable-lpm;
+ rpm-level = <0>;
+ spm-level = <0>;
+ status = "ok";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670-smp2p.dtsi b/arch/arm64/boot/dts/qcom/sdm670-smp2p.dtsi
new file mode 100644
index 0000000..b790c04
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm670-smp2p.dtsi
@@ -0,0 +1,225 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+&soc {
+ qcom,smp2p-modem@1799000c {
+ compatible = "qcom,smp2p";
+ reg = <0x1799000c 0x4>;
+ qcom,remote-pid = <1>;
+ qcom,irq-bitmask = <0x4000>;
+ interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ qcom,smp2p-adsp@1799000c {
+ compatible = "qcom,smp2p";
+ reg = <0x1799000c 0x4>;
+ qcom,remote-pid = <2>;
+ qcom,irq-bitmask = <0x200>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ qcom,smp2p-cdsp@1799000c {
+ compatible = "qcom,smp2p";
+ reg = <0x1799000c 0x4>;
+ qcom,remote-pid = <5>;
+ qcom,irq-bitmask = <0x40>;
+ interrupts = <GIC_SPI 576 IRQ_TYPE_EDGE_RISING>;
+ };
+
+
+ smp2pgpio_smp2p_15_in: qcom,smp2pgpio-smp2p-15-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <15>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_15_in {
+ compatible = "qcom,smp2pgpio_test_smp2p_15_in";
+ gpios = <&smp2pgpio_smp2p_15_in 0 0>;
+ };
+
+ smp2pgpio_smp2p_15_out: qcom,smp2pgpio-smp2p-15-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <15>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_15_out {
+ compatible = "qcom,smp2pgpio_test_smp2p_15_out";
+ gpios = <&smp2pgpio_smp2p_15_out 0 0>;
+ };
+
+ smp2pgpio_smp2p_1_in: qcom,smp2pgpio-smp2p-1-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <1>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_1_in {
+ compatible = "qcom,smp2pgpio_test_smp2p_1_in";
+ gpios = <&smp2pgpio_smp2p_1_in 0 0>;
+ };
+
+ smp2pgpio_smp2p_1_out: qcom,smp2pgpio-smp2p-1-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_1_out {
+ compatible = "qcom,smp2pgpio_test_smp2p_1_out";
+ gpios = <&smp2pgpio_smp2p_1_out 0 0>;
+ };
+
+ smp2pgpio_smp2p_2_in: qcom,smp2pgpio-smp2p-2-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <2>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_2_in {
+ compatible = "qcom,smp2pgpio_test_smp2p_2_in";
+ gpios = <&smp2pgpio_smp2p_2_in 0 0>;
+ };
+
+ smp2pgpio_smp2p_2_out: qcom,smp2pgpio-smp2p-2-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_2_out {
+ compatible = "qcom,smp2pgpio_test_smp2p_2_out";
+ gpios = <&smp2pgpio_smp2p_2_out 0 0>;
+ };
+
+ smp2pgpio_sleepstate_2_out: qcom,smp2pgpio-sleepstate-gpio-2-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "sleepstate";
+ qcom,remote-pid = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio-sleepstate-2-out {
+ compatible = "qcom,smp2pgpio-sleepstate-out";
+ gpios = <&smp2pgpio_sleepstate_2_out 0 0>;
+ };
+
+ smp2pgpio_smp2p_5_in: qcom,smp2pgpio-smp2p-5-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <5>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_5_in {
+ compatible = "qcom,smp2pgpio_test_smp2p_5_in";
+ gpios = <&smp2pgpio_smp2p_5_in 0 0>;
+ };
+
+ smp2pgpio_smp2p_5_out: qcom,smp2pgpio-smp2p-5-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "smp2p";
+ qcom,remote-pid = <5>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ qcom,smp2pgpio_test_smp2p_5_out {
+ compatible = "qcom,smp2pgpio_test_smp2p_5_out";
+ gpios = <&smp2pgpio_smp2p_5_out 0 0>;
+ };
+
+ /* ssr - inbound entry from lpass */
+ smp2pgpio_ssr_smp2p_2_in: qcom,smp2pgpio-ssr-smp2p-2-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "slave-kernel";
+ qcom,remote-pid = <2>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ /* ssr - outbound entry to lpass */
+ smp2pgpio_ssr_smp2p_2_out: qcom,smp2pgpio-ssr-smp2p-2-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "master-kernel";
+ qcom,remote-pid = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ /* ipa - outbound entry to mss */
+ smp2pgpio_ipa_1_out: qcom,smp2pgpio-ipa-1-out {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "ipa";
+ qcom,remote-pid = <1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ /* ipa - inbound entry from mss */
+ smp2pgpio_ipa_1_in: qcom,smp2pgpio-ipa-1-in {
+ compatible = "qcom,smp2pgpio";
+ qcom,entry-name = "ipa";
+ qcom,remote-pid = <1>;
+ qcom,is-inbound;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 3c1aeee..3eae5f3 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -19,14 +19,18 @@
#include <dt-bindings/clock/qcom,videocc-sdm845.h>
#include <dt-bindings/clock/qcom,cpucc-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/soc/qcom,tcs-mbox.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
/ {
model = "Qualcomm Technologies, Inc. SDM670";
compatible = "qcom,sdm670";
qcom,msm-id = <336 0x0>;
- interrupt-parent = <&intc>;
+ interrupt-parent = <&pdc>;
- aliases { };
+ aliases {
+ ufshc1 = &ufshc_mem; /* Embedded UFS slot */
+ };
cpus {
#address-cells = <2>;
@@ -314,37 +318,37 @@
pil_cdsp_mem: cdsp_regions@93300000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x93300000 0 0x600000>;
+ reg = <0 0x93300000 0 0x800000>;
};
- pil_mba_mem: pil_mba_region@0x93900000 {
+ pil_mba_mem: pil_mba_region@0x93b00000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x93900000 0 0x200000>;
+ reg = <0 0x93b00000 0 0x200000>;
};
- pil_adsp_mem: pil_adsp_region@93b00000 {
+ pil_adsp_mem: pil_adsp_region@93d00000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x93b00000 0 0x1e00000>;
+ reg = <0 0x93d00000 0 0x1e00000>;
};
- pil_ipa_fw_mem: pil_ipa_fw_region@95900000 {
+ pil_ipa_fw_mem: pil_ipa_fw_region@95b00000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x95900000 0 0x10000>;
+ reg = <0 0x95b00000 0 0x10000>;
};
- pil_ipa_gsi_mem: pil_ipa_gsi_region@95910000 {
+ pil_ipa_gsi_mem: pil_ipa_gsi_region@95b10000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x95910000 0 0x5000>;
+ reg = <0 0x95b10000 0 0x5000>;
};
- pil_gpu_mem: pil_gpu_region@95915000 {
+ pil_gpu_mem: pil_gpu_region@95b15000 {
compatible = "removed-dma-pool";
no-map;
- reg = <0 0x95915000 0 0x1000>;
+ reg = <0 0x95b15000 0 0x1000>;
};
adsp_mem: adsp_region {
@@ -393,6 +397,10 @@
#include "sdm670-ion.dtsi"
+#include "sdm670-smp2p.dtsi"
+
+#include "sdm670-qupv3.dtsi"
+
&soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -408,6 +416,7 @@
reg = <0x17a00000 0x10000>, /* GICD */
<0x17a60000 0x100000>; /* GICR * 8 */
interrupts = <1 9 4>;
+ interrupt-parent = <&intc>;
};
timer {
@@ -545,6 +554,30 @@
#reset-cells = <1>;
};
+ slim_aud: slim@62dc0000 {
+ cell-index = <1>;
+ compatible = "qcom,slim-ngd";
+ reg = <0x62dc0000 0x2c000>,
+ <0x62d84000 0x2a000>;
+ reg-names = "slimbus_physical", "slimbus_bam_physical";
+ interrupts = <0 163 0>, <0 164 0>;
+ interrupt-names = "slimbus_irq", "slimbus_bam_irq";
+ qcom,apps-ch-pipes = <0x780000>;
+ qcom,ea-pc = <0x290>;
+ status = "disabled";
+ };
+
+ slim_qca: slim@62e40000 {
+ cell-index = <3>;
+ compatible = "qcom,slim-ngd";
+ reg = <0x62e40000 0x2c000>,
+ <0x62e04000 0x20000>;
+ reg-names = "slimbus_physical", "slimbus_bam_physical";
+ interrupts = <0 291 0>, <0 292 0>;
+ interrupt-names = "slimbus_irq", "slimbus_bam_irq";
+ status = "disabled";
+ };
+
wdog: qcom,wdt@17980000{
compatible = "qcom,msm-watchdog";
reg = <0x17980000 0x1000>;
@@ -589,6 +622,38 @@
};
};
+ gpi_dma0: qcom,gpi-dma@0x800000 {
+ #dma-cells = <6>;
+ compatible = "qcom,gpi-dma";
+ reg = <0x800000 0x60000>;
+ reg-names = "gpi-top";
+ interrupts = <0 244 0>, <0 245 0>, <0 246 0>, <0 247 0>,
+ <0 248 0>, <0 249 0>, <0 250 0>, <0 251 0>,
+ <0 252 0>, <0 253 0>, <0 254 0>, <0 255 0>,
+ <0 256 0>;
+ qcom,max-num-gpii = <13>;
+ qcom,gpii-mask = <0xfa>;
+ qcom,ev-factor = <2>;
+ iommus = <&apps_smmu 0x0016 0x0>;
+ status = "ok";
+ };
+
+ gpi_dma1: qcom,gpi-dma@0xa00000 {
+ #dma-cells = <6>;
+ compatible = "qcom,gpi-dma";
+ reg = <0xa00000 0x60000>;
+ reg-names = "gpi-top";
+ interrupts = <0 279 0>, <0 280 0>, <0 281 0>, <0 282 0>,
+ <0 283 0>, <0 284 0>, <0 293 0>, <0 294 0>,
+ <0 295 0>, <0 296 0>, <0 297 0>, <0 298 0>,
+ <0 299 0>;
+ qcom,max-num-gpii = <13>;
+ qcom,gpii-mask = <0xfa>;
+ qcom,ev-factor = <2>;
+ iommus = <&apps_smmu 0x06d6 0x0>;
+ status = "ok";
+ };
+
cpuss_dump {
compatible = "qcom,cpuss-dump";
qcom,l1_i_cache0 {
@@ -678,6 +743,225 @@
"l3-scu-faultirq";
};
+ qcom,ipc-spinlock@1f40000 {
+ compatible = "qcom,ipc-spinlock-sfpb";
+ reg = <0x1f40000 0x8000>;
+ qcom,num-locks = <8>;
+ };
+
+ qcom,smem@86000000 {
+ compatible = "qcom,smem";
+ reg = <0x86000000 0x200000>,
+ <0x17911008 0x4>,
+ <0x778000 0x7000>,
+ <0x1fd4000 0x8>;
+ reg-names = "smem", "irq-reg-base", "aux-mem1",
+ "smem_targ_info_reg";
+ qcom,mpu-enabled;
+ };
+
+ qmp_aop: mailbox@1799000c {
+ compatible = "qcom,qmp-mbox";
+ label = "aop";
+ reg = <0xc300000 0x100000>,
+ <0x1799000c 0x4>;
+ reg-names = "msgram", "irq-reg-base";
+ qcom,irq-mask = <0x1>;
+ interrupts = <0 389 1>;
+ mbox-desc-offset = <0x0>;
+ #mbox-cells = <1>;
+ };
+
+ qcom,glink-smem-native-xprt-modem@86000000 {
+ compatible = "qcom,glink-smem-native-xprt";
+ reg = <0x86000000 0x200000>,
+ <0x1799000c 0x4>;
+ reg-names = "smem", "irq-reg-base";
+ qcom,irq-mask = <0x1000>;
+ interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+ label = "mpss";
+ };
+
+ qcom,glink-smem-native-xprt-adsp@86000000 {
+ compatible = "qcom,glink-smem-native-xprt";
+ reg = <0x86000000 0x200000>,
+ <0x1799000c 0x4>;
+ reg-names = "smem", "irq-reg-base";
+ qcom,irq-mask = <0x100>;
+ interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+ label = "lpass";
+ qcom,qos-config = <&glink_qos_adsp>;
+ qcom,ramp-time = <0xaf>;
+ };
+
+ glink_qos_adsp: qcom,glink-qos-config-adsp {
+ compatible = "qcom,glink-qos-config";
+ qcom,flow-info = <0x3c 0x0>,
+ <0x3c 0x0>,
+ <0x3c 0x0>,
+ <0x3c 0x0>;
+ qcom,mtu-size = <0x800>;
+ qcom,tput-stats-cycle = <0xa>;
+ };
+
+ glink_spi_xprt_wdsp: qcom,glink-spi-xprt-wdsp {
+ compatible = "qcom,glink-spi-xprt";
+ label = "wdsp";
+ qcom,remote-fifo-config = <&glink_fifo_wdsp>;
+ qcom,qos-config = <&glink_qos_wdsp>;
+ qcom,ramp-time = <0x10>,
+ <0x20>,
+ <0x30>,
+ <0x40>;
+ };
+
+ glink_fifo_wdsp: qcom,glink-fifo-config-wdsp {
+ compatible = "qcom,glink-fifo-config";
+ qcom,out-read-idx-reg = <0x12000>;
+ qcom,out-write-idx-reg = <0x12004>;
+ qcom,in-read-idx-reg = <0x1200C>;
+ qcom,in-write-idx-reg = <0x12010>;
+ };
+
+ glink_qos_wdsp: qcom,glink-qos-config-wdsp {
+ compatible = "qcom,glink-qos-config";
+ qcom,flow-info = <0x80 0x0>,
+ <0x70 0x1>,
+ <0x60 0x2>,
+ <0x50 0x3>;
+ qcom,mtu-size = <0x800>;
+ qcom,tput-stats-cycle = <0xa>;
+ };
+
+ qcom,glink-smem-native-xprt-cdsp@86000000 {
+ compatible = "qcom,glink-smem-native-xprt";
+ reg = <0x86000000 0x200000>,
+ <0x1799000c 0x4>;
+ reg-names = "smem", "irq-reg-base";
+ qcom,irq-mask = <0x10>;
+ interrupts = <GIC_SPI 574 IRQ_TYPE_EDGE_RISING>;
+ label = "cdsp";
+ };
+
+ glink_mpss: qcom,glink-ssr-modem {
+ compatible = "qcom,glink_ssr";
+ label = "modem";
+ qcom,edge = "mpss";
+ qcom,notify-edges = <&glink_lpass>, <&glink_cdsp>;
+ qcom,xprt = "smem";
+ };
+
+ glink_lpass: qcom,glink-ssr-adsp {
+ compatible = "qcom,glink_ssr";
+ label = "adsp";
+ qcom,edge = "lpass";
+ qcom,notify-edges = <&glink_mpss>, <&glink_cdsp>;
+ qcom,xprt = "smem";
+ };
+
+ glink_cdsp: qcom,glink-ssr-cdsp {
+ compatible = "qcom,glink_ssr";
+ label = "cdsp";
+ qcom,edge = "cdsp";
+ qcom,notify-edges = <&glink_mpss>, <&glink_lpass>;
+ qcom,xprt = "smem";
+ };
+
+ qcom,ipc_router {
+ compatible = "qcom,ipc_router";
+ qcom,node-id = <1>;
+ };
+
+ qcom,ipc_router_modem_xprt {
+ compatible = "qcom,ipc_router_glink_xprt";
+ qcom,ch-name = "IPCRTR";
+ qcom,xprt-remote = "mpss";
+ qcom,glink-xprt = "smem";
+ qcom,xprt-linkid = <1>;
+ qcom,xprt-version = <1>;
+ qcom,fragmented-data;
+ };
+
+ qcom,ipc_router_q6_xprt {
+ compatible = "qcom,ipc_router_glink_xprt";
+ qcom,ch-name = "IPCRTR";
+ qcom,xprt-remote = "lpass";
+ qcom,glink-xprt = "smem";
+ qcom,xprt-linkid = <1>;
+ qcom,xprt-version = <1>;
+ qcom,fragmented-data;
+ };
+
+ qcom,ipc_router_cdsp_xprt {
+ compatible = "qcom,ipc_router_glink_xprt";
+ qcom,ch-name = "IPCRTR";
+ qcom,xprt-remote = "cdsp";
+ qcom,glink-xprt = "smem";
+ qcom,xprt-linkid = <1>;
+ qcom,xprt-version = <1>;
+ qcom,fragmented-data;
+ };
+
+ qcom,glink_pkt {
+ compatible = "qcom,glinkpkt";
+
+ qcom,glinkpkt-at-mdm0 {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "mpss";
+ qcom,glinkpkt-ch-name = "DS";
+ qcom,glinkpkt-dev-name = "at_mdm0";
+ };
+
+ qcom,glinkpkt-loopback_cntl {
+ qcom,glinkpkt-transport = "lloop";
+ qcom,glinkpkt-edge = "local";
+ qcom,glinkpkt-ch-name = "LOCAL_LOOPBACK_CLNT";
+ qcom,glinkpkt-dev-name = "glink_pkt_loopback_ctrl";
+ };
+
+ qcom,glinkpkt-loopback_data {
+ qcom,glinkpkt-transport = "lloop";
+ qcom,glinkpkt-edge = "local";
+ qcom,glinkpkt-ch-name = "glink_pkt_lloop_CLNT";
+ qcom,glinkpkt-dev-name = "glink_pkt_loopback";
+ };
+
+ qcom,glinkpkt-apr-apps2 {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "adsp";
+ qcom,glinkpkt-ch-name = "apr_apps2";
+ qcom,glinkpkt-dev-name = "apr_apps2";
+ };
+
+ qcom,glinkpkt-data40-cntl {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "mpss";
+ qcom,glinkpkt-ch-name = "DATA40_CNTL";
+ qcom,glinkpkt-dev-name = "smdcntl8";
+ };
+
+ qcom,glinkpkt-data1 {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "mpss";
+ qcom,glinkpkt-ch-name = "DATA1";
+ qcom,glinkpkt-dev-name = "smd7";
+ };
+
+ qcom,glinkpkt-data4 {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "mpss";
+ qcom,glinkpkt-ch-name = "DATA4";
+ qcom,glinkpkt-dev-name = "smd8";
+ };
+
+ qcom,glinkpkt-data11 {
+ qcom,glinkpkt-transport = "smem";
+ qcom,glinkpkt-edge = "mpss";
+ qcom,glinkpkt-ch-name = "DATA11";
+ qcom,glinkpkt-dev-name = "smd11";
+ };
+ };
+
qcom,chd_sliver {
compatible = "qcom,core-hang-detect";
label = "silver";
@@ -740,6 +1024,29 @@
};
};
+ cmd_db: qcom,cmd-db@c3f000c {
+ compatible = "qcom,cmd-db";
+ reg = <0xc3f000c 0x8>;
+ };
+
+ apps_rsc: mailbox@179e0000 {
+ compatible = "qcom,tcs-drv";
+ label = "apps_rsc";
+ reg = <0x179e0000 0x100>, <0x179e0d00 0x3000>;
+ interrupts = <0 5 0>;
+ #mbox-cells = <1>;
+ qcom,drv-id = <2>;
+ qcom,tcs-config = <ACTIVE_TCS 2>,
+ <SLEEP_TCS 3>,
+ <WAKE_TCS 3>,
+ <CONTROL_TCS 1>;
+ };
+
+ system_pm {
+ compatible = "qcom,system-pm";
+ mboxes = <&apps_rsc 0>;
+ };
+
dcc: dcc_v2@10a2000 {
compatible = "qcom,dcc_v2";
reg = <0x10a2000 0x1000>,
@@ -747,11 +1054,287 @@
reg-names = "dcc-base", "dcc-ram-base";
};
+ spmi_bus: qcom,spmi@c440000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0xc440000 0x1100>,
+ <0xc600000 0x2000000>,
+ <0xe600000 0x100000>,
+ <0xe700000 0xa0000>,
+ <0xc40a000 0x26000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 481 IRQ_TYPE_NONE>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ cell-index = <0>;
+ };
+
+ ufsphy_mem: ufsphy_mem@1d87000 {
+ reg = <0x1d87000 0xe00>; /* PHY regs */
+ reg-names = "phy_mem";
+ #phy-cells = <0>;
+
+ lanes-per-direction = <1>;
+
+ clock-names = "ref_clk_src",
+ "ref_clk",
+ "ref_aux_clk";
+ clocks = <&clock_rpmh RPMH_CXO_CLK>,
+ <&clock_gcc GCC_UFS_MEM_CLKREF_CLK>,
+ <&clock_gcc GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK>;
+
+ status = "disabled";
+ };
+
+ ufshc_mem: ufshc@1d84000 {
+ compatible = "qcom,ufshc";
+ reg = <0x1d84000 0x3000>;
+ interrupts = <0 265 0>;
+ phys = <&ufsphy_mem>;
+ phy-names = "ufsphy";
+
+ lanes-per-direction = <1>;
+ dev-ref-clk-freq = <0>; /* 19.2 MHz */
+
+ clock-names =
+ "core_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro",
+ "core_clk_ice",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk";
+ clocks =
+ <&clock_gcc GCC_UFS_PHY_AXI_HW_CTL_CLK>,
+ <&clock_gcc GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK>,
+ <&clock_gcc GCC_UFS_PHY_AHB_CLK>,
+ <&clock_gcc GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK>,
+ <&clock_gcc GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK>,
+ <&clock_rpmh RPMH_CXO_CLK>,
+ <&clock_gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+ <&clock_gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>;
+ freq-table-hz =
+ <50000000 200000000>,
+ <0 0>,
+ <0 0>,
+ <37500000 150000000>,
+ <75000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+
+ resets = <&clock_gcc GCC_UFS_PHY_BCR>;
+ reset-names = "core_reset";
+
+ status = "disabled";
+ };
+
+ qcom,lpass@62400000 {
+ compatible = "qcom,pil-tz-generic";
+ reg = <0x62400000 0x00100>;
+ interrupts = <0 162 1>;
+
+ vdd_cx-supply = <&pm660l_l9_level>;
+ qcom,proxy-reg-names = "vdd_cx";
+ qcom,vdd_cx-uV-uA = <RPMH_REGULATOR_LEVEL_TURBO 100000>;
+
+ clocks = <&clock_rpmh RPMH_CXO_CLK>;
+ clock-names = "xo";
+ qcom,proxy-clock-names = "xo";
+
+ qcom,pas-id = <1>;
+ qcom,proxy-timeout-ms = <10000>;
+ qcom,smem-id = <423>;
+ qcom,sysmon-id = <1>;
+ qcom,ssctl-instance-id = <0x14>;
+ qcom,firmware-name = "adsp";
+ memory-region = <&pil_adsp_mem>;
+
+ /* GPIO inputs from lpass */
+ qcom,gpio-err-fatal = <&smp2pgpio_ssr_smp2p_2_in 0 0>;
+ qcom,gpio-proxy-unvote = <&smp2pgpio_ssr_smp2p_2_in 2 0>;
+ qcom,gpio-err-ready = <&smp2pgpio_ssr_smp2p_2_in 1 0>;
+ qcom,gpio-stop-ack = <&smp2pgpio_ssr_smp2p_2_in 3 0>;
+
+ /* GPIO output to lpass */
+ qcom,gpio-force-stop = <&smp2pgpio_ssr_smp2p_2_out 0 0>;
+ status = "ok";
+ };
+
+ qcom,rmnet-ipa {
+ compatible = "qcom,rmnet-ipa3";
+ qcom,rmnet-ipa-ssr;
+ qcom,ipa-loaduC;
+ qcom,ipa-advertise-sg-support;
+ qcom,ipa-napi-enable;
+ };
+
+ ipa_hw: qcom,ipa@01e00000 {
+ compatible = "qcom,ipa";
+ reg = <0x1e00000 0x34000>,
+ <0x1e04000 0x2c000>;
+ reg-names = "ipa-base", "gsi-base";
+ interrupts =
+ <0 311 0>,
+ <0 432 0>;
+ interrupt-names = "ipa-irq", "gsi-irq";
+ qcom,ipa-hw-ver = <13>; /* IPA core version = IPAv3.5.1 */
+ qcom,ipa-hw-mode = <1>;
+ qcom,ee = <0>;
+ qcom,use-ipa-tethering-bridge;
+ qcom,modem-cfg-emb-pipe-flt;
+ qcom,ipa-wdi2;
+ qcom,use-64-bit-dma-mask;
+ qcom,arm-smmu;
+ qcom,smmu-s1-bypass;
+ qcom,bandwidth-vote-for-ipa;
+ qcom,msm-bus,name = "ipa";
+ qcom,msm-bus,num-cases = <4>;
+ qcom,msm-bus,num-paths = <4>;
+ qcom,msm-bus,vectors-KBps =
+ /* No vote */
+ <90 512 0 0>,
+ <90 585 0 0>,
+ <1 676 0 0>,
+ <143 777 0 0>,
+ /* SVS */
+ <90 512 80000 640000>,
+ <90 585 80000 640000>,
+ <1 676 80000 80000>,
+ <143 777 0 150000>,
+ /* NOMINAL */
+ <90 512 206000 960000>,
+ <90 585 206000 960000>,
+ <1 676 206000 160000>,
+ <143 777 0 300000>,
+ /* TURBO */
+ <90 512 206000 3600000>,
+ <90 585 206000 3600000>,
+ <1 676 206000 300000>,
+ <143 777 0 355333>;
+ qcom,bus-vector-names = "MIN", "SVS", "NOMINAL", "TURBO";
+
+ /* IPA RAM mmap */
+ qcom,ipa-ram-mmap = <
+ 0x280 /* ofst_start; */
+ 0x0 /* nat_ofst; */
+ 0x0 /* nat_size; */
+ 0x288 /* v4_flt_hash_ofst; */
+ 0x78 /* v4_flt_hash_size; */
+ 0x4000 /* v4_flt_hash_size_ddr; */
+ 0x308 /* v4_flt_nhash_ofst; */
+ 0x78 /* v4_flt_nhash_size; */
+ 0x4000 /* v4_flt_nhash_size_ddr; */
+ 0x388 /* v6_flt_hash_ofst; */
+ 0x78 /* v6_flt_hash_size; */
+ 0x4000 /* v6_flt_hash_size_ddr; */
+ 0x408 /* v6_flt_nhash_ofst; */
+ 0x78 /* v6_flt_nhash_size; */
+ 0x4000 /* v6_flt_nhash_size_ddr; */
+ 0xf /* v4_rt_num_index; */
+ 0x0 /* v4_modem_rt_index_lo; */
+ 0x7 /* v4_modem_rt_index_hi; */
+ 0x8 /* v4_apps_rt_index_lo; */
+ 0xe /* v4_apps_rt_index_hi; */
+ 0x488 /* v4_rt_hash_ofst; */
+ 0x78 /* v4_rt_hash_size; */
+ 0x4000 /* v4_rt_hash_size_ddr; */
+ 0x508 /* v4_rt_nhash_ofst; */
+ 0x78 /* v4_rt_nhash_size; */
+ 0x4000 /* v4_rt_nhash_size_ddr; */
+ 0xf /* v6_rt_num_index; */
+ 0x0 /* v6_modem_rt_index_lo; */
+ 0x7 /* v6_modem_rt_index_hi; */
+ 0x8 /* v6_apps_rt_index_lo; */
+ 0xe /* v6_apps_rt_index_hi; */
+ 0x588 /* v6_rt_hash_ofst; */
+ 0x78 /* v6_rt_hash_size; */
+ 0x4000 /* v6_rt_hash_size_ddr; */
+ 0x608 /* v6_rt_nhash_ofst; */
+ 0x78 /* v6_rt_nhash_size; */
+ 0x4000 /* v6_rt_nhash_size_ddr; */
+ 0x688 /* modem_hdr_ofst; */
+ 0x140 /* modem_hdr_size; */
+ 0x7c8 /* apps_hdr_ofst; */
+ 0x0 /* apps_hdr_size; */
+ 0x800 /* apps_hdr_size_ddr; */
+ 0x7d0 /* modem_hdr_proc_ctx_ofst; */
+ 0x200 /* modem_hdr_proc_ctx_size; */
+ 0x9d0 /* apps_hdr_proc_ctx_ofst; */
+ 0x200 /* apps_hdr_proc_ctx_size; */
+ 0x0 /* apps_hdr_proc_ctx_size_ddr; */
+ 0x0 /* modem_comp_decomp_ofst; diff */
+ 0x0 /* modem_comp_decomp_size; diff */
+ 0xbd8 /* modem_ofst; */
+ 0x1024 /* modem_size; */
+ 0x2000 /* apps_v4_flt_hash_ofst; */
+ 0x0 /* apps_v4_flt_hash_size; */
+ 0x2000 /* apps_v4_flt_nhash_ofst; */
+ 0x0 /* apps_v4_flt_nhash_size; */
+ 0x2000 /* apps_v6_flt_hash_ofst; */
+ 0x0 /* apps_v6_flt_hash_size; */
+ 0x2000 /* apps_v6_flt_nhash_ofst; */
+ 0x0 /* apps_v6_flt_nhash_size; */
+ 0x80 /* uc_info_ofst; */
+ 0x200 /* uc_info_size; */
+ 0x2000 /* end_ofst; */
+ 0x2000 /* apps_v4_rt_hash_ofst; */
+ 0x0 /* apps_v4_rt_hash_size; */
+ 0x2000 /* apps_v4_rt_nhash_ofst; */
+ 0x0 /* apps_v4_rt_nhash_size; */
+ 0x2000 /* apps_v6_rt_hash_ofst; */
+ 0x0 /* apps_v6_rt_hash_size; */
+ 0x2000 /* apps_v6_rt_nhash_ofst; */
+ 0x0 /* apps_v6_rt_nhash_size; */
+ 0x1c00 /* uc_event_ring_ofst; */
+ 0x400 /* uc_event_ring_size; */
+ >;
+
+ /* smp2p gpio information */
+ qcom,smp2pgpio_map_ipa_1_out {
+ compatible = "qcom,smp2pgpio-map-ipa-1-out";
+ gpios = <&smp2pgpio_ipa_1_out 0 0>;
+ };
+
+ qcom,smp2pgpio_map_ipa_1_in {
+ compatible = "qcom,smp2pgpio-map-ipa-1-in";
+ gpios = <&smp2pgpio_ipa_1_in 0 0>;
+ };
+
+ ipa_smmu_ap: ipa_smmu_ap {
+ compatible = "qcom,ipa-smmu-ap-cb";
+ iommus = <&apps_smmu 0x720 0x0>;
+ qcom,iova-mapping = <0x20000000 0x40000000>;
+ };
+
+ ipa_smmu_wlan: ipa_smmu_wlan {
+ compatible = "qcom,ipa-smmu-wlan-cb";
+ iommus = <&apps_smmu 0x721 0x0>;
+ };
+
+ ipa_smmu_uc: ipa_smmu_uc {
+ compatible = "qcom,ipa-smmu-uc-cb";
+ iommus = <&apps_smmu 0x722 0x0>;
+ qcom,iova-mapping = <0x40000000 0x20000000>;
+ };
+ };
+
+ qcom,ipa_fws {
+ compatible = "qcom,pil-tz-generic";
+ qcom,pas-id = <0xf>;
+ qcom,firmware-name = "ipa_fws";
+ };
};
#include "sdm670-pinctrl.dtsi"
#include "msm-arm-smmu-sdm670.dtsi"
#include "msm-gdsc-sdm845.dtsi"
+#include "sdm670-pm.dtsi"
&usb30_prim_gdsc {
status = "ok";
@@ -825,3 +1408,7 @@
&venus_gdsc {
status = "ok";
};
+
+#include "pm660.dtsi"
+#include "pm660l.dtsi"
+#include "sdm670-regulator.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp-overlay.dts
new file mode 100644
index 0000000..0006937
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp-overlay.dts
@@ -0,0 +1,66 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-cdp.dtsi"
+#include "sdm845-cdp-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. sdm845 4K Display Panel CDP";
+ compatible = "qcom,sdm845-cdp", "qcom,sdm845", "qcom,cdp";
+ qcom,msm-id = <321 0x0>;
+ qcom,board-id = <1 1>;
+};
+
+&dsi_nt35597_truly_dsc_cmd_display {
+ /delete-property/ qcom,dsi-display-active;
+};
+
+&mdss_mdp {
+ connectors = <&sde_rscc &sde_wb>;
+};
+
+&dsi_sharp_4k_dsc_video {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
+&dsi_sharp_4k_dsc_cmd {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
+&dsi_sharp_4k_dsc_video_display {
+ qcom,dsi-display-active;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp.dts
index 4b7a680..faf09c4 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-cdp.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-cdp.dtsi"
/ {
@@ -22,7 +23,7 @@
qcom,board-id = <1 1>;
};
-&dsi_dual_nt35597_truly_cmd_display {
+&dsi_nt35597_truly_dsc_cmd_display {
/delete-property/ qcom,dsi-display-active;
};
@@ -41,6 +42,17 @@
qcom,platform-reset-gpio = <&tlmm 6 0>;
};
+&dsi_sharp_4k_dsc_cmd {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
&dsi_sharp_4k_dsc_video_display {
qcom,dsi-display-active;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp-overlay.dts
new file mode 100644
index 0000000..2675b96
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp-overlay.dts
@@ -0,0 +1,66 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-mtp.dtsi"
+#include "sdm845-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. sdm845 4K Display Panel MTP";
+ compatible = "qcom,sdm845-mtp", "qcom,sdm845", "qcom,mtp";
+ qcom,msm-id = <321 0x0>;
+ qcom,board-id = <8 1>;
+};
+
+&dsi_nt35597_truly_dsc_cmd_display {
+ /delete-property/ qcom,dsi-display-active;
+};
+
+&mdss_mdp {
+ connectors = <&sde_rscc &sde_wb &sde_dp>;
+};
+
+&dsi_sharp_4k_dsc_video {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
+&dsi_sharp_4k_dsc_cmd {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
+&dsi_sharp_4k_dsc_video_display {
+ qcom,dsi-display-active;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp.dts
index 67c3bcd..2ae9345 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-mtp.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-mtp.dtsi"
/ {
@@ -22,7 +23,7 @@
qcom,board-id = <8 1>;
};
-&dsi_dual_nt35597_truly_cmd_display {
+&dsi_nt35597_truly_dsc_cmd_display {
/delete-property/ qcom,dsi-display-active;
};
@@ -41,6 +42,17 @@
qcom,platform-reset-gpio = <&tlmm 6 0>;
};
+&dsi_sharp_4k_dsc_cmd {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+};
+
&dsi_sharp_4k_dsc_video_display {
qcom,dsi-display-active;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd-overlay.dts
new file mode 100644
index 0000000..39c9d37
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd-overlay.dts
@@ -0,0 +1,32 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-qrd.dtsi"
+#include "sdm845-qrd-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. sdm845 4K Display Panel QRD";
+ compatible = "qcom,sdm845-qrd", "qcom,sdm845", "qcom,qrd";
+ qcom,msm-id = <321 0x0>;
+ qcom,board-id = <11 1>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd.dts b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd.dts
index 6171c7b..5951f6d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-4k-panel-qrd.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-qrd.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-audio-overlay.dtsi b/arch/arm64/boot/dts/qcom/sdm845-audio-overlay.dtsi
new file mode 100644
index 0000000..9208302
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-audio-overlay.dtsi
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdm845-wcd.dtsi"
+#include "msm-wsa881x.dtsi"
+#include <dt-bindings/clock/qcom,audio-ext-clk.h>
+
+&snd_934x {
+ qcom,audio-routing =
+ "AIF4 VI", "MCLK",
+ "RX_BIAS", "MCLK",
+ "MADINPUT", "MCLK",
+ "hifi amp", "LINEOUT1",
+ "hifi amp", "LINEOUT2",
+ "AMIC2", "MIC BIAS2",
+ "MIC BIAS2", "Headset Mic",
+ "AMIC3", "MIC BIAS2",
+ "MIC BIAS2", "ANCRight Headset Mic",
+ "AMIC4", "MIC BIAS2",
+ "MIC BIAS2", "ANCLeft Headset Mic",
+ "AMIC5", "MIC BIAS3",
+ "MIC BIAS3", "Handset Mic",
+ "DMIC0", "MIC BIAS1",
+ "MIC BIAS1", "Digital Mic0",
+ "DMIC1", "MIC BIAS1",
+ "MIC BIAS1", "Digital Mic1",
+ "DMIC2", "MIC BIAS3",
+ "MIC BIAS3", "Digital Mic2",
+ "DMIC3", "MIC BIAS3",
+ "MIC BIAS3", "Digital Mic3",
+ "DMIC4", "MIC BIAS4",
+ "MIC BIAS4", "Digital Mic4",
+ "DMIC5", "MIC BIAS4",
+ "MIC BIAS4", "Digital Mic5",
+ "SpkrLeft IN", "SPK1 OUT",
+ "SpkrRight IN", "SPK2 OUT";
+
+ qcom,msm-mbhc-hphl-swh = <1>;
+ qcom,msm-mbhc-gnd-swh = <1>;
+ qcom,hph-en0-gpio = <&tavil_hph_en0>;
+ qcom,hph-en1-gpio = <&tavil_hph_en1>;
+ qcom,tavil-mclk-clk-freq = <9600000>;
+
+ asoc-codec = <&stub_codec>;
+ asoc-codec-names = "msm-stub-codec.1";
+
+ qcom,usbc-analog-en1-gpio = <&wcd_usbc_analog_en1_gpio>;
+ qcom,usbc-analog-en2-gpio = <&tlmm 51 0>;
+ pinctrl-names = "aud_active", "aud_sleep";
+ pinctrl-0 = <&wcd_usbc_analog_en2_active>;
+ pinctrl-1 = <&wcd_usbc_analog_en2_idle>;
+
+ qcom,wsa-max-devs = <2>;
+ qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0212>,
+ <&wsa881x_0213>, <&wsa881x_0214>;
+ qcom,wsa-aux-dev-prefix = "SpkrLeft", "SpkrRight",
+ "SpkrLeft", "SpkrRight";
+};
+
+&soc {
+ wcd_usbc_analog_en1_gpio: msm_cdc_pinctrl@49 {
+ compatible = "qcom,msm-cdc-pinctrl";
+ pinctrl-names = "aud_active", "aud_sleep";
+ pinctrl-0 = <&wcd_usbc_analog_en1_active>;
+ pinctrl-1 = <&wcd_usbc_analog_en1_idle>;
+ };
+
+ wcd9xxx_intc: wcd9xxx-irq {
+ status = "ok";
+ compatible = "qcom,wcd9xxx-irq";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&tlmm>;
+ qcom,gpio-connect = <&tlmm 54 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wcd_intr_default>;
+ };
+
+ clock_audio_lnbb: audio_ext_clk_lnbb {
+ status = "ok";
+ compatible = "qcom,audio-ref-clk";
+ clock-names = "osr_clk";
+ clocks = <&clock_rpmh RPMH_LN_BB_CLK2>;
+ qcom,node_has_rpm_clock;
+ #clock-cells = <1>;
+ };
+
+ wcd_rst_gpio: msm_cdc_pinctrl@64 {
+ compatible = "qcom,msm-cdc-pinctrl";
+ qcom,cdc-rst-n-gpio = <&tlmm 64 0>;
+ pinctrl-names = "aud_active", "aud_sleep";
+ pinctrl-0 = <&cdc_reset_active>;
+ pinctrl-1 = <&cdc_reset_sleep>;
+ };
+
+ qocm,wcd-dsp-glink {
+ compatible = "qcom,wcd-dsp-glink";
+ };
+
+ qcom,wcd-dsp-mgr {
+ compatible = "qcom,wcd-dsp-mgr";
+ qcom,wdsp-components = <&wcd934x_cdc 0>,
+ <&wcd_spi_0 1>,
+ <&glink_spi_xprt_wdsp 2>;
+ qcom,img-filename = "cpe_9340";
+ };
+};
+
+&slim_aud {
+ wcd934x_cdc: tavil_codec {
+ compatible = "qcom,tavil-slim-pgd";
+ elemental-addr = [00 01 50 02 17 02];
+
+ interrupt-parent = <&wcd9xxx_intc>;
+ interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+ 17 18 19 20 21 22 23 24 25 26 27 28 29
+ 30 31>;
+
+ qcom,wcd-rst-gpio-node = <&wcd_rst_gpio>;
+
+ clock-names = "wcd_clk";
+ clocks = <&clock_audio_lnbb AUDIO_PMIC_LNBB_CLK>;
+
+ cdc-vdd-buck-supply = <&pm8998_s4>;
+ qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-buck-current = <650000>;
+
+ cdc-buck-sido-supply = <&pm8998_s4>;
+ qcom,cdc-buck-sido-voltage = <1800000 1800000>;
+ qcom,cdc-buck-sido-current = <250000>;
+
+ cdc-vdd-tx-h-supply = <&pm8998_s4>;
+ qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-tx-h-current = <25000>;
+
+ cdc-vdd-rx-h-supply = <&pm8998_s4>;
+ qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
+ qcom,cdc-vdd-rx-h-current = <25000>;
+
+ cdc-vddpx-1-supply = <&pm8998_s4>;
+ qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
+ qcom,cdc-vddpx-1-current = <10000>;
+
+ qcom,cdc-static-supplies = "cdc-vdd-buck",
+ "cdc-buck-sido",
+ "cdc-vdd-tx-h",
+ "cdc-vdd-rx-h",
+ "cdc-vddpx-1";
+
+ qcom,cdc-micbias1-mv = <1800>;
+ qcom,cdc-micbias2-mv = <1800>;
+ qcom,cdc-micbias3-mv = <1800>;
+ qcom,cdc-micbias4-mv = <1800>;
+
+ qcom,cdc-mclk-clk-rate = <9600000>;
+ qcom,cdc-slim-ifd = "tavil-slim-ifd";
+ qcom,cdc-slim-ifd-elemental-addr = [00 00 50 02 17 02];
+ qcom,cdc-dmic-sample-rate = <4800000>;
+ qcom,cdc-mad-dmic-rate = <600000>;
+
+ qcom,wdsp-cmpnt-dev-name = "tavil_codec";
+
+ wcd_spi_0: wcd_spi {
+ compatible = "qcom,wcd-spi-v2";
+ qcom,master-bus-num = <0>;
+ qcom,chip-select = <0>;
+ qcom,max-frequency = <9600000>;
+ qcom,mem-base-addr = <0x100000>;
+ };
+
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-audio.dtsi b/arch/arm64/boot/dts/qcom/sdm845-audio.dtsi
index ad046e9..dd82ad7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-audio.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-audio.dtsi
@@ -12,9 +12,6 @@
*/
#include "msm-audio-lpass.dtsi"
-#include "sdm845-wcd.dtsi"
-#include "msm-wsa881x.dtsi"
-#include <dt-bindings/clock/qcom,audio-ext-clk.h>
&msm_audio_ion {
iommus = <&apps_smmu 0x1821 0x0>;
@@ -31,7 +28,7 @@
qcom,clk-mult = <10>;
};
- sound-tavil {
+ snd_934x: sound-tavil {
compatible = "qcom,sdm845-asoc-snd-tavil";
qcom,model = "sdm845-tavil-snd-card";
qcom,wcn-btfm;
@@ -48,43 +45,6 @@
"lpaif_tert_mode_muxsel",
"lpaif_quat_mode_muxsel";
- qcom,audio-routing =
- "AIF4 VI", "MCLK",
- "RX_BIAS", "MCLK",
- "MADINPUT", "MCLK",
- "hifi amp", "LINEOUT1",
- "hifi amp", "LINEOUT2",
- "AMIC2", "MIC BIAS2",
- "MIC BIAS2", "Headset Mic",
- "AMIC3", "MIC BIAS2",
- "MIC BIAS2", "ANCRight Headset Mic",
- "AMIC4", "MIC BIAS2",
- "MIC BIAS2", "ANCLeft Headset Mic",
- "AMIC5", "MIC BIAS3",
- "MIC BIAS3", "Handset Mic",
- "DMIC0", "MIC BIAS1",
- "MIC BIAS1", "Digital Mic0",
- "DMIC1", "MIC BIAS1",
- "MIC BIAS1", "Digital Mic1",
- "DMIC2", "MIC BIAS3",
- "MIC BIAS3", "Digital Mic2",
- "DMIC3", "MIC BIAS3",
- "MIC BIAS3", "Digital Mic3",
- "DMIC4", "MIC BIAS4",
- "MIC BIAS4", "Digital Mic4",
- "DMIC5", "MIC BIAS4",
- "MIC BIAS4", "Digital Mic5",
- "SpkrLeft IN", "SPK1 OUT",
- "SpkrRight IN", "SPK2 OUT";
-
- qcom,msm-mbhc-hphl-swh = <1>;
- qcom,msm-mbhc-gnd-swh = <1>;
- qcom,hph-en0-gpio = <&tavil_hph_en0>;
- qcom,hph-en1-gpio = <&tavil_hph_en1>;
- qcom,tavil-mclk-clk-freq = <9600000>;
-
- qcom,usbc-analog-en1-gpio = <&wcd_usbc_analog_en1_gpio>;
-
asoc-platform = <&pcm0>, <&pcm1>, <&pcm2>, <&voip>, <&voice>,
<&loopback>, <&compress>, <&hostless>,
<&afe>, <&lsm>, <&routing>, <&compr>,
@@ -136,65 +96,6 @@
"msm-dai-q6-tdm.36880", "msm-dai-q6-tdm.36881",
"msm-dai-q6-tdm.36896", "msm-dai-q6-tdm.36897",
"msm-dai-q6-tdm.36912", "msm-dai-q6-tdm.36913";
- asoc-codec = <&stub_codec>;
- asoc-codec-names = "msm-stub-codec.1";
- qcom,wsa-max-devs = <2>;
- qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0212>,
- <&wsa881x_0213>, <&wsa881x_0214>;
- qcom,wsa-aux-dev-prefix = "SpkrLeft", "SpkrRight",
- "SpkrLeft", "SpkrRight";
-
- qcom,usbc-analog-en2-gpio = <&tlmm 51 0>;
- pinctrl-names = "aud_active", "aud_sleep";
- pinctrl-0 = <&wcd_usbc_analog_en2_active>;
- pinctrl-1 = <&wcd_usbc_analog_en2_idle>;
- };
-
- wcd_usbc_analog_en1_gpio: msm_cdc_pinctrl@49 {
- compatible = "qcom,msm-cdc-pinctrl";
- pinctrl-names = "aud_active", "aud_sleep";
- pinctrl-0 = <&wcd_usbc_analog_en1_active>;
- pinctrl-1 = <&wcd_usbc_analog_en1_idle>;
- };
-
- wcd9xxx_intc: wcd9xxx-irq {
- status = "ok";
- compatible = "qcom,wcd9xxx-irq";
- interrupt-controller;
- #interrupt-cells = <1>;
- interrupt-parent = <&tlmm>;
- qcom,gpio-connect = <&tlmm 54 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&wcd_intr_default>;
- };
-
- clock_audio_lnbb: audio_ext_clk_lnbb {
- status = "ok";
- compatible = "qcom,audio-ref-clk";
- clock-names = "osr_clk";
- clocks = <&clock_rpmh RPMH_LN_BB_CLK2>;
- qcom,node_has_rpm_clock;
- #clock-cells = <1>;
- };
-
- wcd_rst_gpio: msm_cdc_pinctrl@64 {
- compatible = "qcom,msm-cdc-pinctrl";
- qcom,cdc-rst-n-gpio = <&tlmm 64 0>;
- pinctrl-names = "aud_active", "aud_sleep";
- pinctrl-0 = <&cdc_reset_active>;
- pinctrl-1 = <&cdc_reset_sleep>;
- };
-
- qocm,wcd-dsp-glink {
- compatible = "qcom,wcd-dsp-glink";
- };
-
- qcom,wcd-dsp-mgr {
- compatible = "qcom,wcd-dsp-mgr";
- qcom,wdsp-components = <&wcd934x_cdc 0>,
- <&wcd_spi_0 1>,
- <&glink_spi_xprt_wdsp 2>;
- qcom,img-filename = "cpe_9340";
};
};
@@ -203,66 +104,4 @@
compatible = "qcom,msm-dai-slim";
elemental-addr = [ff ff ff fe 17 02];
};
-
- wcd934x_cdc: tavil_codec {
- compatible = "qcom,tavil-slim-pgd";
- elemental-addr = [00 01 50 02 17 02];
-
- interrupt-parent = <&wcd9xxx_intc>;
- interrupts = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
- 17 18 19 20 21 22 23 24 25 26 27 28 29
- 30 31>;
-
- qcom,wcd-rst-gpio-node = <&wcd_rst_gpio>;
-
- clock-names = "wcd_clk";
- clocks = <&clock_audio_lnbb AUDIO_PMIC_LNBB_CLK>;
-
- cdc-vdd-buck-supply = <&pm8998_s4>;
- qcom,cdc-vdd-buck-voltage = <1800000 1800000>;
- qcom,cdc-vdd-buck-current = <650000>;
-
- cdc-buck-sido-supply = <&pm8998_s4>;
- qcom,cdc-buck-sido-voltage = <1800000 1800000>;
- qcom,cdc-buck-sido-current = <250000>;
-
- cdc-vdd-tx-h-supply = <&pm8998_s4>;
- qcom,cdc-vdd-tx-h-voltage = <1800000 1800000>;
- qcom,cdc-vdd-tx-h-current = <25000>;
-
- cdc-vdd-rx-h-supply = <&pm8998_s4>;
- qcom,cdc-vdd-rx-h-voltage = <1800000 1800000>;
- qcom,cdc-vdd-rx-h-current = <25000>;
-
- cdc-vddpx-1-supply = <&pm8998_s4>;
- qcom,cdc-vddpx-1-voltage = <1800000 1800000>;
- qcom,cdc-vddpx-1-current = <10000>;
-
- qcom,cdc-static-supplies = "cdc-vdd-buck",
- "cdc-buck-sido",
- "cdc-vdd-tx-h",
- "cdc-vdd-rx-h",
- "cdc-vddpx-1";
-
- qcom,cdc-micbias1-mv = <1800>;
- qcom,cdc-micbias2-mv = <1800>;
- qcom,cdc-micbias3-mv = <1800>;
- qcom,cdc-micbias4-mv = <1800>;
-
- qcom,cdc-mclk-clk-rate = <9600000>;
- qcom,cdc-slim-ifd = "tavil-slim-ifd";
- qcom,cdc-slim-ifd-elemental-addr = [00 00 50 02 17 02];
- qcom,cdc-dmic-sample-rate = <4800000>;
- qcom,cdc-mad-dmic-rate = <600000>;
-
- qcom,wdsp-cmpnt-dev-name = "tavil_codec";
-
- wcd_spi_0: wcd_spi {
- compatible = "qcom,wcd-spi-v2";
- qcom,master-bus-num = <0>;
- qcom,chip-select = <0>;
- qcom,max-frequency = <9600000>;
- qcom,mem-base-addr = <0x100000>;
- };
- };
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-bus.dtsi b/arch/arm64/boot/dts/qcom/sdm845-bus.dtsi
index e26f888..5fbb1db 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-bus.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-bus.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/msm/msm-bus-ids.h>
#include <dt-bindings/soc/qcom,tcs-mbox.h>
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
&soc {
ad_hoc_bus: ad-hoc-bus {
@@ -355,7 +356,8 @@
label = "fab-aggre1_noc";
qcom,fab-dev;
qcom,base-name = "aggre1_noc-base";
- qcom,bypass-qos-prg;
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <16384>;
qcom,bus-type = <1>;
clocks = <>;
};
@@ -365,7 +367,8 @@
label = "fab-aggre2_noc";
qcom,fab-dev;
qcom,base-name = "aggre2_noc-base";
- qcom,bypass-qos-prg;
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <16384>;
qcom,bus-type = <1>;
clocks = <>;
};
@@ -432,7 +435,8 @@
label = "fab-mem_noc";
qcom,fab-dev;
qcom,base-name = "mem_noc-base";
- qcom,bypass-qos-prg;
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <65536>;
qcom,bus-type = <1>;
clocks = <>;
};
@@ -442,7 +446,8 @@
label = "fab-mmss_noc";
qcom,fab-dev;
qcom,base-name = "mmss_noc-base";
- qcom,bypass-qos-prg;
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <36864>;
qcom,bus-type = <1>;
clocks = <>;
};
@@ -452,7 +457,8 @@
label = "fab-system_noc";
qcom,fab-dev;
qcom,base-name = "system_noc-base";
- qcom,bypass-qos-prg;
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <36864>;
qcom,bus-type = <1>;
clocks = <>;
};
@@ -471,6 +477,8 @@
label = "fab-mem_noc_display";
qcom,fab-dev;
qcom,base-name = "mem_noc-base";
+ qcom,qos-off = <4096>;
+ qcom,base-offset = <65536>;
qcom,bypass-qos-prg;
qcom,bus-type = <1>;
clocks = <>;
@@ -524,6 +532,8 @@
qcom,qport = <1>;
qcom,connections = <&slv_qns_a1noc_snoc>;
qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,ap-owned;
+ qcom,prio = <1>;
};
mas_xm_sdc4: mas-xm-sdc4 {
@@ -534,6 +544,8 @@
qcom,qport = <2>;
qcom,connections = <&slv_qns_a1noc_snoc>;
qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,ap-owned;
+ qcom,prio = <1>;
};
mas_xm_ufs_card: mas-xm-ufs-card {
@@ -544,6 +556,8 @@
qcom,qport = <3>;
qcom,connections = <&slv_qns_a1noc_snoc>;
qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
};
mas_xm_ufs_mem: mas-xm-ufs-mem {
@@ -554,6 +568,20 @@
qcom,qport = <4>;
qcom,connections = <&slv_qns_a1noc_snoc>;
qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
+ };
+
+ mas_xm_pcie_0: mas-xm-pcie-0 {
+ cell-id = <MSM_BUS_MASTER_PCIE>;
+ label = "mas-xm-pcie-0";
+ qcom,buswidth = <8>;
+ qcom,agg-ports = <1>;
+ qcom,qport = <5>;
+ qcom,connections = <&slv_qns_pcie_a1noc_snoc>;
+ qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
};
mas_qhm_a2noc_cfg: mas-qhm-a2noc-cfg {
@@ -592,6 +620,8 @@
qcom,qport = <0>;
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,ap-owned;
+ qcom,prio = <1>;
};
mas_qxm_crypto: mas-qxm-crypto {
@@ -603,6 +633,8 @@
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
qcom,bcms = <&bcm_ce0>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
};
mas_qxm_ipa: mas-qxm-ipa {
@@ -613,6 +645,7 @@
qcom,qport = <2>;
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,prio = <2>;
};
mas_xm_pcie3_1: mas-xm-pcie3-1 {
@@ -623,16 +656,8 @@
qcom,qport = <6>;
qcom,connections = <&slv_qns_pcie_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
- };
-
- mas_xm_pcie_0: mas-xm-pcie-0 {
- cell-id = <MSM_BUS_MASTER_PCIE>;
- label = "mas-xm-pcie-0";
- qcom,buswidth = <8>;
- qcom,agg-ports = <1>;
- qcom,qport = <5>;
- qcom,connections = <&slv_qns_pcie_snoc>;
- qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
};
mas_xm_qdss_etr: mas-xm-qdss-etr {
@@ -643,6 +668,8 @@
qcom,qport = <7>;
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
};
mas_xm_usb3_0: mas-xm-usb3-0 {
@@ -653,6 +680,14 @@
qcom,qport = <10>;
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
+ qcom,node-qos-clks {
+ clocks =
+ <&clock_gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
+ clock-names =
+ "clk-usb3-prim-axi-no-rate";
+ };
};
mas_xm_usb3_1: mas-xm-usb3-1 {
@@ -663,6 +698,14 @@
qcom,qport = <11>;
qcom,connections = <&slv_qns_a2noc_snoc>;
qcom,bus-dev = <&fab_aggre2_noc>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
+ qcom,node-qos-clks {
+ clocks =
+ <&clock_gcc GCC_AGGRE_USB3_SEC_AXI_CLK>;
+ clock-names =
+ "clk-usb3-sec-axi-no-rate";
+ };
};
mas_qxm_camnoc_hf0_uncomp: mas-qxm-camnoc-hf0-uncomp {
@@ -672,6 +715,7 @@
qcom,agg-ports = <1>;
qcom,connections = <&slv_qns_camnoc_uncomp>;
qcom,bus-dev = <&fab_camnoc_virt>;
+ qcom,bcms = <&bcm_mm1>;
};
mas_qxm_camnoc_hf1_uncomp: mas-qxm-camnoc-hf1-uncomp {
@@ -681,6 +725,7 @@
qcom,agg-ports = <1>;
qcom,connections = <&slv_qns_camnoc_uncomp>;
qcom,bus-dev = <&fab_camnoc_virt>;
+ qcom,bcms = <&bcm_mm1>;
};
mas_qxm_camnoc_sf_uncomp: mas-qxm-camnoc-sf-uncomp {
@@ -690,6 +735,7 @@
qcom,agg-ports = <1>;
qcom,connections = <&slv_qns_camnoc_uncomp>;
qcom,bus-dev = <&fab_camnoc_virt>;
+ qcom,bcms = <&bcm_mm1>;
};
mas_qhm_spdm: mas-qhm-spdm {
@@ -825,12 +871,12 @@
qcom,bus-dev = <&fab_gladiator_noc>;
};
- mas_ipa_core: mas-ipa-core {
+ mas_ipa_core_master: mas-ipa-core-master {
cell-id = <MSM_BUS_MASTER_IPA_CORE>;
- label = "mas-ipa-core";
- qcom,buswidth = <1>;
+ label = "mas-ipa-core-master";
+ qcom,buswidth = <8>;
qcom,agg-ports = <1>;
- qcom,connections = <&slv_ipa_core>;
+ qcom,connections = <&slv_ipa_core_slave>;
qcom,bus-dev = <&fab_ipa_virt>;
};
@@ -853,6 +899,8 @@
&slv_qns_memnoc_snoc>;
qcom,bus-dev = <&fab_mem_noc>;
qcom,bcms = <&bcm_sh3>;
+ qcom,ap-owned;
+ qcom,prio = <6>;
};
mas_qhm_memnoc_cfg: mas-qhm-memnoc-cfg {
@@ -874,6 +922,8 @@
qcom,connections = <&slv_qns_llcc>;
qcom,bus-dev = <&fab_mem_noc>;
qcom,bcms = <&bcm_sh5>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
};
mas_qnm_mnoc_hf: mas-qnm-mnoc-hf {
@@ -884,6 +934,10 @@
qcom,qport = <4 5>;
qcom,connections = <&slv_qns_apps_io &slv_qns_llcc>;
qcom,bus-dev = <&fab_mem_noc>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qnm_mnoc_sf: mas-qnm-mnoc-sf {
@@ -895,6 +949,10 @@
qcom,connections = <&slv_qns_apps_io
&slv_qns_llcc &slv_qns_memnoc_snoc>;
qcom,bus-dev = <&fab_mem_noc>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qnm_snoc_gc: mas-qnm-snoc-gc {
@@ -905,6 +963,9 @@
qcom,qport = <8>;
qcom,connections = <&slv_qns_llcc>;
qcom,bus-dev = <&fab_mem_noc>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
};
mas_qnm_snoc_sf: mas-qnm-snoc-sf {
@@ -915,6 +976,9 @@
qcom,qport = <9>;
qcom,connections = <&slv_qns_apps_io &slv_qns_llcc>;
qcom,bus-dev = <&fab_mem_noc>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
};
mas_qxm_gpu: mas-qxm-gpu {
@@ -926,7 +990,8 @@
qcom,connections = <&slv_qns_apps_io
&slv_qns_llcc &slv_qns_memnoc_snoc>;
qcom,bus-dev = <&fab_mem_noc>;
- qcom,bcms = <&bcm_sh4>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
};
mas_qhm_mnoc_cfg: mas-qhm-mnoc-cfg {
@@ -947,6 +1012,10 @@
qcom,connections = <&slv_qns_mem_noc_hf>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm1>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_camnoc_hf1: mas-qxm-camnoc-hf1 {
@@ -958,6 +1027,10 @@
qcom,connections = <&slv_qns_mem_noc_hf>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm1>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_camnoc_sf: mas-qxm-camnoc-sf {
@@ -969,6 +1042,10 @@
qcom,connections = <&slv_qns2_mem_noc>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm3>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_mdp0: mas-qxm-mdp0 {
@@ -980,6 +1057,10 @@
qcom,connections = <&slv_qns_mem_noc_hf>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm1>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_mdp1: mas-qxm-mdp1 {
@@ -991,6 +1072,10 @@
qcom,connections = <&slv_qns_mem_noc_hf>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm1>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_rot: mas-qxm-rot {
@@ -1002,6 +1087,10 @@
qcom,connections = <&slv_qns2_mem_noc>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm3>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_venus0: mas-qxm-venus0 {
@@ -1013,6 +1102,10 @@
qcom,connections = <&slv_qns2_mem_noc>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm3>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_venus1: mas-qxm-venus1 {
@@ -1024,6 +1117,10 @@
qcom,connections = <&slv_qns2_mem_noc>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm3>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qxm_venus_arm9: mas-qxm-venus-arm9 {
@@ -1035,6 +1132,10 @@
qcom,connections = <&slv_qns2_mem_noc>;
qcom,bus-dev = <&fab_mmss_noc>;
qcom,bcms = <&bcm_mm3>;
+ qcom,ap-owned;
+ qcom,prio = <0>;
+ qcom,forwarding;
+ qcom,node-qos-bcms = <7012 0 1>;
};
mas_qhm_snoc_cfg: mas-qhm-snoc-cfg {
@@ -1120,6 +1221,21 @@
qcom,connections = <&slv_qxs_imem &slv_qns_memnoc_gc>;
qcom,bus-dev = <&fab_system_noc>;
qcom,bcms = <&bcm_sn4>;
+ qcom,ap-owned;
+ qcom,prio = <2>;
+ };
+
+ mas_xm_gic: mas-xm-gic {
+ cell-id = <MSM_BUS_MASTER_GIC>;
+ label = "mas-xm-gic";
+ qcom,buswidth = <8>;
+ qcom,agg-ports = <1>;
+ qcom,qport = <0>;
+ qcom,connections = <&slv_qxs_imem &slv_qns_memnoc_gc>;
+ qcom,bus-dev = <&fab_system_noc>;
+ qcom,bcms = <&bcm_sn12>;
+ qcom,ap-owned;
+ qcom,prio = <1>;
};
mas_alc: mas-alc {
@@ -1215,6 +1331,15 @@
qcom,bcms = <&bcm_sn9>;
};
+ slv_qns_pcie_a1noc_snoc:slv-qns-pcie-a1noc-snoc {
+ cell-id = <MSM_BUS_SLAVE_ANOC_PCIE_A1NOC_SNOC>;
+ label = "slv-qns-pcie-a1noc-snoc";
+ qcom,buswidth = <16>;
+ qcom,agg-ports = <1>;
+ qcom,bus-dev = <&fab_aggre1_noc>;
+ qcom,connections = <&mas_qnm_pcie_anoc>;
+ };
+
slv_qns_a2noc_snoc:slv-qns-a2noc-snoc {
cell-id = <MSM_BUS_A2NOC_SNOC_SLV>;
label = "slv-qns-a2noc-snoc";
@@ -1248,7 +1373,6 @@
qcom,buswidth = <32>;
qcom,agg-ports = <1>;
qcom,bus-dev = <&fab_camnoc_virt>;
- qcom,bcms = <&bcm_mm1>;
};
slv_qhs_a1_noc_cfg:slv-qhs-a1-noc-cfg {
@@ -1687,10 +1811,10 @@
qcom,bus-dev = <&fab_gladiator_noc>;
};
- slv_ipa_core:slv-ipa-core {
- cell-id = <MSM_BUS_SLAVE_IPA>;
- label = "slv-ipa-core";
- qcom,buswidth = <1>;
+ slv_ipa_core_slave:slv-ipa-core-slave {
+ cell-id = <MSM_BUS_SLAVE_IPA_CORE>;
+ label = "slv-ipa-core-slave";
+ qcom,buswidth = <8>;
qcom,agg-ports = <1>;
qcom,bus-dev = <&fab_ipa_virt>;
qcom,bcms = <&bcm_ip0>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-cdp.dtsi b/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-cdp.dtsi
index a715025..9d799cb 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-cdp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-cdp.dtsi
@@ -16,9 +16,9 @@
cell-index = <0>;
reg = <0x00 0x00>;
compatible = "qcom,camera-flash";
- qcom,flash-source = <&pmi8998_flash0 &pmi8998_flash1>;
- qcom,torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
- qcom,switch-source = <&pmi8998_switch0>;
+ flash-source = <&pmi8998_flash0 &pmi8998_flash1>;
+ torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
+ switch-source = <&pmi8998_switch0>;
status = "ok";
};
@@ -26,9 +26,9 @@
cell-index = <1>;
reg = <0x01 0x00>;
compatible = "qcom,camera-flash";
- qcom,flash-source = <&pmi8998_flash2>;
- qcom,torch-source = <&pmi8998_torch2>;
- qcom,switch-source = <&pmi8998_switch1>;
+ flash-source = <&pmi8998_flash2>;
+ torch-source = <&pmi8998_torch2>;
+ switch-source = <&pmi8998_switch1>;
status = "ok";
};
@@ -78,36 +78,39 @@
cell-index = <0>;
reg = <0x0>;
compatible = "qcom,actuator";
- qcom,cci-master = <0>;
+ cci-master = <0>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
};
actuator_front: qcom,actuator@1 {
cell-index = <1>;
reg = <0x1>;
compatible = "qcom,actuator";
- qcom,cci-master = <1>;
+ cci-master = <1>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
};
ois_rear: qcom,ois@0 {
cell-index = <0>;
reg = <0x0>;
compatible = "qcom,ois";
- qcom,cci-master = <0>;
+ cci-master = <0>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
status = "disabled";
};
@@ -119,12 +122,13 @@
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_rear_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk0_active
&cam_sensor_rear_active>;
@@ -134,22 +138,23 @@
<&tlmm 80 0>,
<&tlmm 79 0>,
<&tlmm 27 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-vaf = <3>;
- qcom,gpio-req-tbl-num = <0 1 2 3>;
- qcom,gpio-req-tbl-flags = <1 0 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK0",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-vaf = <3>;
+ gpio-req-tbl-num = <0 1 2 3>;
+ gpio-req-tbl-flags = <1 0 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK0",
"CAM_RESET0",
"CAM_VANA0",
"CAM_VAF";
- qcom,sensor-position = <0>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <0>;
+ sensor-position = <0>;
+ sensor-mode = <0>;
+ cci-master = <0>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
eeprom_rear_aux: qcom,eeprom@1 {
@@ -160,12 +165,13 @@
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana",
+ regulator-names = "cam_vdig", "cam_vio", "cam_vana",
"cam_clk";
- qcom,cam-vreg-min-voltage = <1050000 0 3312000 0>;
- qcom,cam-vreg-max-voltage = <1050000 0 3600000 0>;
- qcom,cam-vreg-op-mode = <105000 0 80000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <1050000 0 3312000 0>;
+ rgltr-max-voltage = <1050000 0 3600000 0>;
+ rgltr-load-current = <105000 0 80000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk2_active
&cam_sensor_rear2_active>;
@@ -174,20 +180,21 @@
gpios = <&tlmm 15 0>,
<&tlmm 9 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK1",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK1",
"CAM_RESET1",
"CAM_VANA1";
- qcom,sensor-position = <0>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-position = <0>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
eeprom_front: qcom,eeprom@2 {
@@ -198,12 +205,13 @@
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk1_active
&cam_sensor_front_active>;
@@ -213,46 +221,48 @@
<&tlmm 28 0>,
<&tlmm 8 0>,
<&tlmm 27 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-vaf = <3>;
- qcom,gpio-req-tbl-num = <0 1 2 3>;
- qcom,gpio-req-tbl-flags = <1 0 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK2",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-vaf = <3>;
+ gpio-req-tbl-num = <0 1 2 3>;
+ gpio-req-tbl-flags = <1 0 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK2",
"CAM_RESET2",
"CAM_VANA2",
"CAM_VAF";
- qcom,sensor-position = <1>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-position = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@0 {
cell-index = <0>;
compatible = "qcom,cam-sensor";
reg = <0x0>;
- qcom,csiphy-sd-index = <0>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <180>;
- qcom,led-flash-src = <&led_flash_rear>;
- qcom,actuator-src = <&actuator_rear>;
- qcom,ois-src = <&ois_rear>;
- qcom,eeprom-src = <&eeprom_rear>;
+ csiphy-sd-index = <0>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <180>;
+ led-flash-src = <&led_flash_rear>;
+ actuator-src = <&actuator_rear>;
+ ois-src = <&ois_rear>;
+ eeprom-src = <&eeprom_rear>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_rear_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk0_active
&cam_sensor_rear_active>;
@@ -261,40 +271,42 @@
gpios = <&tlmm 13 0>,
<&tlmm 80 0>,
<&tlmm 79 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK0",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK0",
"CAM_RESET0",
"CAM_VANA";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <0>;
+ sensor-mode = <0>;
+ cci-master = <0>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@1 {
cell-index = <1>;
compatible = "qcom,cam-sensor";
reg = <0x1>;
- qcom,csiphy-sd-index = <1>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <180>;
- qcom,eeprom-src = <&eeprom_rear_aux>;
+ csiphy-sd-index = <1>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <180>;
+ eeprom-src = <&eeprom_rear_aux>;
cam_vdig-supply = <&camera_ldo>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana",
+ regulator-names = "cam_vdig", "cam_vio", "cam_vana",
"cam_clk";
- qcom,cam-vreg-min-voltage = <1050000 0 3312000 0>;
- qcom,cam-vreg-max-voltage = <1050000 0 3600000 0>;
- qcom,cam-vreg-op-mode = <105000 0 80000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <1050000 0 3312000 0>;
+ rgltr-max-voltage = <1050000 0 3600000 0>;
+ rgltr-load-current = <105000 0 80000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk2_active
&cam_sensor_rear2_active>;
@@ -303,42 +315,44 @@
gpios = <&tlmm 15 0>,
<&tlmm 9 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK1",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK1",
"CAM_RESET1",
"CAM_VANA1";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@2 {
cell-index = <2>;
compatible = "qcom,cam-sensor";
reg = <0x02>;
- qcom,csiphy-sd-index = <2>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <0>;
- qcom,eeprom-src = <&eeprom_front>;
- qcom,actuator-src = <&actuator_front>;
- qcom,led-flash-src = <&led_flash_front>;
+ csiphy-sd-index = <2>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <0>;
+ eeprom-src = <&eeprom_front>;
+ actuator-src = <&actuator_front>;
+ led-flash-src = <&led_flash_front>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk1_active
&cam_sensor_front_active>;
@@ -347,18 +361,19 @@
gpios = <&tlmm 14 0>,
<&tlmm 28 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK2",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK2",
"CAM_RESET2",
"CAM_VANA1";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-mtp.dtsi b/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-mtp.dtsi
index a715025..ab6ba18 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-camera-sensor-mtp.dtsi
@@ -16,9 +16,9 @@
cell-index = <0>;
reg = <0x00 0x00>;
compatible = "qcom,camera-flash";
- qcom,flash-source = <&pmi8998_flash0 &pmi8998_flash1>;
- qcom,torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
- qcom,switch-source = <&pmi8998_switch0>;
+ flash-source = <&pmi8998_flash0 &pmi8998_flash1>;
+ torch-source = <&pmi8998_torch0 &pmi8998_torch1>;
+ switch-source = <&pmi8998_switch0>;
status = "ok";
};
@@ -26,9 +26,9 @@
cell-index = <1>;
reg = <0x01 0x00>;
compatible = "qcom,camera-flash";
- qcom,flash-source = <&pmi8998_flash2>;
- qcom,torch-source = <&pmi8998_torch2>;
- qcom,switch-source = <&pmi8998_switch1>;
+ flash-source = <&pmi8998_flash2>;
+ torch-source = <&pmi8998_torch2>;
+ switch-source = <&pmi8998_switch1>;
status = "ok";
};
@@ -78,36 +78,39 @@
cell-index = <0>;
reg = <0x0>;
compatible = "qcom,actuator";
- qcom,cci-master = <0>;
+ cci-master = <0>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
};
actuator_front: qcom,actuator@1 {
cell-index = <1>;
reg = <0x1>;
compatible = "qcom,actuator";
- qcom,cci-master = <1>;
+ cci-master = <1>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
};
ois_rear: qcom,ois@0 {
cell-index = <0>;
reg = <0x0>;
compatible = "qcom,ois";
- qcom,cci-master = <0>;
+ cci-master = <0>;
cam_vaf-supply = <&actuator_regulator>;
- qcom,cam-vreg-name = "cam_vaf";
- qcom,cam-vreg-min-voltage = <2800000>;
- qcom,cam-vreg-max-voltage = <2800000>;
- qcom,cam-vreg-op-mode = <0>;
+ regulator-names = "cam_vaf";
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <2800000>;
+ rgltr-max-voltage = <2800000>;
+ rgltr-load-current = <0>;
status = "disabled";
};
@@ -119,12 +122,13 @@
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_rear_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk0_active
&cam_sensor_rear_active>;
@@ -134,22 +138,23 @@
<&tlmm 80 0>,
<&tlmm 79 0>,
<&tlmm 27 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-vaf = <3>;
- qcom,gpio-req-tbl-num = <0 1 2 3>;
- qcom,gpio-req-tbl-flags = <1 0 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK0",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-vaf = <3>;
+ gpio-req-tbl-num = <0 1 2 3>;
+ gpio-req-tbl-flags = <1 0 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK0",
"CAM_RESET0",
"CAM_VANA0",
"CAM_VAF";
- qcom,sensor-position = <0>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <0>;
+ sensor-position = <0>;
+ sensor-mode = <0>;
+ cci-master = <0>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
eeprom_rear_aux: qcom,eeprom@1 {
@@ -160,12 +165,13 @@
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana",
+ regulator-names = "cam_vdig", "cam_vio", "cam_vana",
"cam_clk";
- qcom,cam-vreg-min-voltage = <1050000 0 3312000 0>;
- qcom,cam-vreg-max-voltage = <1050000 0 3600000 0>;
- qcom,cam-vreg-op-mode = <105000 0 80000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <1050000 0 3312000 0>;
+ rgltr-max-voltage = <1050000 0 3600000 0>;
+ rgltr-load-current = <105000 0 80000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk2_active
&cam_sensor_rear2_active>;
@@ -174,20 +180,21 @@
gpios = <&tlmm 15 0>,
<&tlmm 9 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK1",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK1",
"CAM_RESET1",
"CAM_VANA1";
- qcom,sensor-position = <0>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-position = <0>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
eeprom_front: qcom,eeprom@2 {
@@ -198,12 +205,13 @@
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk1_active
&cam_sensor_front_active>;
@@ -213,46 +221,48 @@
<&tlmm 28 0>,
<&tlmm 8 0>,
<&tlmm 27 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-vaf = <3>;
- qcom,gpio-req-tbl-num = <0 1 2 3>;
- qcom,gpio-req-tbl-flags = <1 0 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK2",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-vaf = <3>;
+ gpio-req-tbl-num = <0 1 2 3>;
+ gpio-req-tbl-flags = <1 0 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK2",
"CAM_RESET2",
"CAM_VANA2",
"CAM_VAF";
- qcom,sensor-position = <1>;
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-position = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@0 {
cell-index = <0>;
compatible = "qcom,cam-sensor";
reg = <0x0>;
- qcom,csiphy-sd-index = <0>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <180>;
- qcom,led-flash-src = <&led_flash_rear>;
- qcom,actuator-src = <&actuator_rear>;
- qcom,ois-src = <&ois_rear>;
- qcom,eeprom-src = <&eeprom_rear>;
+ csiphy-sd-index = <0>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <180>;
+ led-flash-src = <&led_flash_rear>;
+ actuator-src = <&actuator_rear>;
+ ois-src = <&ois_rear>;
+ eeprom-src = <&eeprom_rear>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_rear_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk0_active
&cam_sensor_rear_active>;
@@ -261,40 +271,42 @@
gpios = <&tlmm 13 0>,
<&tlmm 80 0>,
<&tlmm 79 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK0",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK0",
"CAM_RESET0",
"CAM_VANA";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <0>;
+ sensor-mode = <0>;
+ cci-master = <0>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@1 {
cell-index = <1>;
compatible = "qcom,cam-sensor";
reg = <0x1>;
- qcom,csiphy-sd-index = <1>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <180>;
- qcom,eeprom-src = <&eeprom_rear_aux>;
+ csiphy-sd-index = <1>;
+ sensor-position-roll = <90>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <180>;
+ eeprom-src = <&eeprom_rear_aux>;
cam_vdig-supply = <&camera_ldo>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana",
+ regulator-names = "cam_vdig", "cam_vio", "cam_vana",
"cam_clk";
- qcom,cam-vreg-min-voltage = <1050000 0 3312000 0>;
- qcom,cam-vreg-max-voltage = <1050000 0 3600000 0>;
- qcom,cam-vreg-op-mode = <105000 0 80000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <1050000 0 3312000 0>;
+ rgltr-max-voltage = <1050000 0 3600000 0>;
+ rgltr-load-current = <105000 0 80000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk2_active
&cam_sensor_rear2_active>;
@@ -303,42 +315,44 @@
gpios = <&tlmm 15 0>,
<&tlmm 9 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK1",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK1",
"CAM_RESET1",
"CAM_VANA1";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
qcom,cam-sensor@2 {
cell-index = <2>;
compatible = "qcom,cam-sensor";
reg = <0x02>;
- qcom,csiphy-sd-index = <2>;
- qcom,sensor-position-roll = <90>;
- qcom,sensor-position-pitch = <0>;
- qcom,sensor-position-yaw = <0>;
- qcom,eeprom-src = <&eeprom_front>;
- qcom,actuator-src = <&actuator_front>;
- qcom,led-flash-src = <&led_flash_front>;
+ csiphy-sd-index = <2>;
+ sensor-position-roll = <270>;
+ sensor-position-pitch = <0>;
+ sensor-position-yaw = <0>;
+ eeprom-src = <&eeprom_front>;
+ actuator-src = <&actuator_front>;
+ led-flash-src = <&led_flash_front>;
cam_vio-supply = <&pm8998_lvs1>;
cam_vana-supply = <&pmi8998_bob>;
cam_vdig-supply = <&camera_ldo>;
cam_clk-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "cam_vio", "cam_vana", "cam_vdig",
+ regulator-names = "cam_vio", "cam_vana", "cam_vdig",
"cam_clk";
- qcom,cam-vreg-min-voltage = <0 3312000 1050000 0>;
- qcom,cam-vreg-max-voltage = <0 3600000 1050000 0>;
- qcom,cam-vreg-op-mode = <0 80000 105000 0>;
- qcom,gpio-no-mux = <0>;
+ rgltr-cntrl-support;
+ rgltr-min-voltage = <0 3312000 1050000 0>;
+ rgltr-max-voltage = <0 3600000 1050000 0>;
+ rgltr-load-current = <0 80000 105000 0>;
+ gpio-no-mux = <0>;
pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cam_sensor_mclk1_active
&cam_sensor_front_active>;
@@ -347,18 +361,19 @@
gpios = <&tlmm 14 0>,
<&tlmm 28 0>,
<&tlmm 8 0>;
- qcom,gpio-reset = <1>;
- qcom,gpio-vana = <2>;
- qcom,gpio-req-tbl-num = <0 1 2>;
- qcom,gpio-req-tbl-flags = <1 0 0>;
- qcom,gpio-req-tbl-label = "CAMIF_MCLK2",
+ gpio-reset = <1>;
+ gpio-vana = <2>;
+ gpio-req-tbl-num = <0 1 2>;
+ gpio-req-tbl-flags = <1 0 0>;
+ gpio-req-tbl-label = "CAMIF_MCLK2",
"CAM_RESET2",
"CAM_VANA1";
- qcom,sensor-mode = <0>;
- qcom,cci-master = <1>;
+ sensor-mode = <0>;
+ cci-master = <1>;
status = "ok";
clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
clock-names = "cam_clk";
- qcom,clock-rates = <24000000>;
+ clock-cntl-level = "turbo";
+ clock-rates = <24000000>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi b/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
index 91b8738..cbd495a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
@@ -22,12 +22,13 @@
compatible = "qcom,csiphy-v1.0", "qcom,csiphy";
reg = <0x0ac65000 0x1000>;
reg-names = "csiphy";
+ reg-cam-base = <0x65000>;
interrupts = <0 477 0>;
interrupt-names = "csiphy";
gdscr-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "gdscr";
- qcom,csi-vdd-voltage = <1200000>;
- qcom,mipi-csi-vdd-supply = <&pm8998_l26>;
+ regulator-names = "gdscr";
+ csi-vdd-voltage = <1200000>;
+ mipi-csi-vdd-supply = <&pm8998_l26>;
clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_SOC_AHB_CLK>,
<&clock_camcc CAM_CC_SLOW_AHB_CLK_SRC>,
@@ -48,8 +49,9 @@
"csi0phytimer_clk",
"ife_0_csid_clk",
"ife_0_csid_clk_src";
- qcom,clock-rates =
- <0 0 80000000 0 320000000 0 269333333 0 0 384000000>;
+ clock-cntl-level = "turbo";
+ clock-rates =
+ <0 0 0 0 320000000 0 269333333 0 0 384000000>;
status = "ok";
};
@@ -58,12 +60,13 @@
compatible = "qcom,csiphy-v1.0", "qcom,csiphy";
reg = <0xac66000 0x1000>;
reg-names = "csiphy";
+ reg-cam-base = <0x66000>;
interrupts = <0 478 0>;
interrupt-names = "csiphy";
gdscr-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "gdscr";
- qcom,csi-vdd-voltage = <1200000>;
- qcom,mipi-csi-vdd-supply = <&pm8998_l26>;
+ regulator-names = "gdscr";
+ csi-vdd-voltage = <1200000>;
+ mipi-csi-vdd-supply = <&pm8998_l26>;
clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_SOC_AHB_CLK>,
<&clock_camcc CAM_CC_SLOW_AHB_CLK_SRC>,
@@ -84,8 +87,9 @@
"csi1phytimer_clk",
"ife_1_csid_clk",
"ife_1_csid_clk_src";
- qcom,clock-rates =
- <0 0 80000000 0 320000000 0 269333333 0 0 384000000>;
+ clock-cntl-level = "turbo";
+ clock-rates =
+ <0 0 0 0 320000000 0 269333333 0 0 384000000>;
status = "ok";
};
@@ -95,12 +99,13 @@
compatible = "qcom,csiphy-v1.0", "qcom,csiphy";
reg = <0xac67000 0x1000>;
reg-names = "csiphy";
+ reg-cam-base = <0x67000>;
interrupts = <0 479 0>;
interrupt-names = "csiphy";
gdscr-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "gdscr";
- qcom,csi-vdd-voltage = <1200000>;
- qcom,mipi-csi-vdd-supply = <&pm8998_l26>;
+ regulator-names = "gdscr";
+ csi-vdd-voltage = <1200000>;
+ mipi-csi-vdd-supply = <&pm8998_l26>;
clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_SOC_AHB_CLK>,
<&clock_camcc CAM_CC_SLOW_AHB_CLK_SRC>,
@@ -121,23 +126,25 @@
"csi2phytimer_clk",
"ife_lite_csid_clk",
"ife_lite_csid_clk_src";
- qcom,clock-rates =
- <0 0 80000000 0 320000000 0 269333333 0 0 384000000>;
+ clock-cntl-level = "turbo";
+ clock-rates =
+ <0 0 0 0 320000000 0 269333333 0 0 384000000>;
status = "ok";
};
cam_cci: qcom,cci@ac4a000 {
cell-index = <0>;
compatible = "qcom,cci";
- reg = <0xac4a000 0x4000>;
#address-cells = <1>;
#size-cells = <0>;
+ reg = <0xac4a000 0x4000>;
reg-names = "cci";
- interrupts = <0 460 0>;
+ reg-cam-base = <0x4a000>;
interrupt-names = "cci";
+ interrupts = <0 460 0>;
status = "ok";
gdscr-supply = <&titan_top_gdsc>;
- qcom,cam-vreg-name = "gdscr";
+ regulator-names = "gdscr";
clocks = <&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_SOC_AHB_CLK>,
<&clock_camcc CAM_CC_SLOW_AHB_CLK_SRC>,
@@ -150,17 +157,19 @@
"cpas_ahb_clk",
"cci_clk",
"cci_clk_src";
- qcom,clock-rates = <0 0 80000000 0 0 37500000>;
- pinctrl-names = "cci_default", "cci_suspend";
+ src-clock-name = "cci_clk_src";
+ clock-cntl-level = "turbo";
+ clock-rates = <0 0 0 0 0 37500000>;
+ pinctrl-names = "cam_default", "cam_suspend";
pinctrl-0 = <&cci0_active &cci1_active>;
pinctrl-1 = <&cci0_suspend &cci1_suspend>;
gpios = <&tlmm 17 0>,
<&tlmm 18 0>,
<&tlmm 19 0>,
<&tlmm 20 0>;
- qcom,gpio-tbl-num = <0 1 2 3>;
- qcom,gpio-tbl-flags = <1 1 1 1>;
- qcom,gpio-tbl-label = "CCI_I2C_DATA0",
+ gpio-req-tbl-num = <0 1 2 3>;
+ gpio-req-tbl-flags = <1 1 1 1>;
+ gpio-req-tbl-label = "CCI_I2C_DATA0",
"CCI_I2C_CLK0",
"CCI_I2C_DATA1",
"CCI_I2C_CLK1";
@@ -353,14 +362,28 @@
<&clock_camcc CAM_CC_CPAS_AHB_CLK>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
src-clock-name = "slow_ahb_clk_src";
- clock-rates = <0 0 0 80000000 0 0>;
+ clock-rates = <0 0 0 0 0 0>,
+ <0 0 0 19200000 0 0>,
+ <0 0 0 60000000 0 0>,
+ <0 0 0 66660000 0 0>,
+ <0 0 0 73840000 0 0>,
+ <0 0 0 80000000 0 0>,
+ <0 0 0 80000000 0 0>;
+ clock-cntl-level = "suspend", "minsvs", "lowsvs", "svs",
+ "svs_l1", "nominal", "turbo";
qcom,msm-bus,name = "cam_ahb";
- qcom,msm-bus,num-cases = <4>;
+ qcom,msm-bus,num-cases = <7>;
qcom,msm-bus,num-paths = <1>;
qcom,msm-bus,vectors-KBps =
<MSM_BUS_MASTER_AMPSS_M0
MSM_BUS_SLAVE_CAMERA_CFG 0 0>,
<MSM_BUS_MASTER_AMPSS_M0
+ MSM_BUS_SLAVE_CAMERA_CFG 0 180000>,
+ <MSM_BUS_MASTER_AMPSS_M0
+ MSM_BUS_SLAVE_CAMERA_CFG 0 180000>,
+ <MSM_BUS_MASTER_AMPSS_M0
+ MSM_BUS_SLAVE_CAMERA_CFG 0 300000>,
+ <MSM_BUS_MASTER_AMPSS_M0
MSM_BUS_SLAVE_CAMERA_CFG 0 300000>,
<MSM_BUS_MASTER_AMPSS_M0
MSM_BUS_SLAVE_CAMERA_CFG 0 640000>,
@@ -378,7 +401,7 @@
RPMH_REGULATOR_LEVEL_TURBO
RPMH_REGULATOR_LEVEL_TURBO_L1>;
vdd-corner-ahb-mapping = "suspend", "suspend",
- "svs", "svs", "svs", "svs",
+ "minsvs", "lowsvs", "svs", "svs_l1",
"nominal", "nominal", "nominal",
"turbo", "turbo";
client-id-based;
@@ -508,6 +531,7 @@
<&clock_camcc CAM_CC_CPAS_AHB_CLK>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
clock-rates = <0 0 0 0 0>;
+ clock-cntl-level = "svs";
cdm-client-names = "ife";
status = "ok";
};
@@ -555,7 +579,8 @@
<&clock_camcc CAM_CC_IFE_0_CLK_SRC>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_IFE_0_AXI_CLK>;
- clock-rates = <0 0 0 0 0 0 500000000 0 0 0 60000000 0 0>;
+ clock-rates = <0 0 0 0 0 0 500000000 0 0 0 600000000 0 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_csid_clk_src";
status = "ok";
};
@@ -590,6 +615,7 @@
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_IFE_0_AXI_CLK>;
clock-rates = <0 0 0 0 0 0 600000000 0 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_clk_src";
clock-names-option = "ife_dsp_clk";
clocks-option = <&clock_camcc CAM_CC_IFE_0_DSP_CLK>;
@@ -634,7 +660,8 @@
<&clock_camcc CAM_CC_IFE_1_CLK_SRC>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_IFE_1_AXI_CLK>;
- clock-rates = <0 0 0 0 0 0 500000000 0 0 0 60000000 0 0>;
+ clock-rates = <0 0 0 0 0 0 500000000 0 0 0 600000000 0 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_csid_clk_src";
status = "ok";
};
@@ -669,6 +696,7 @@
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>,
<&clock_camcc CAM_CC_IFE_1_AXI_CLK>;
clock-rates = <0 0 0 0 0 0 600000000 0 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_clk_src";
clock-names-option = "ife_dsp_clk";
clocks-option = <&clock_camcc CAM_CC_IFE_1_DSP_CLK>;
@@ -710,7 +738,8 @@
<&clock_camcc CAM_CC_IFE_LITE_CLK>,
<&clock_camcc CAM_CC_IFE_LITE_CLK_SRC>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
- clock-rates = <0 0 0 0 0 0 384000000 0 0 0 40400000 0>;
+ clock-rates = <0 0 0 0 0 0 384000000 0 0 0 404000000 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_csid_clk_src";
status = "ok";
};
@@ -741,7 +770,8 @@
<&clock_camcc CAM_CC_IFE_LITE_CLK>,
<&clock_camcc CAM_CC_IFE_LITE_CLK_SRC>,
<&clock_camcc CAM_CC_CAMNOC_AXI_CLK>;
- qcom,clock-rates = <0 0 0 0 0 0 404000000 0>;
+ clock-rates = <0 0 0 0 0 0 404000000 0>;
+ clock-cntl-level = "turbo";
src-clock-name = "ife_clk_src";
status = "ok";
};
@@ -790,6 +820,7 @@
<&clock_camcc CAM_CC_ICP_CLK_SRC>;
clock-rates = <0 0 400000000 0 0 0 0 0 600000000>;
+ clock-cntl-level = "turbo";
fw_name = "CAMERA_ICP.elf";
status = "ok";
};
@@ -811,6 +842,7 @@
<&clock_camcc CAM_CC_IPE_0_CLK_SRC>;
clock-rates = <0 0 0 0 600000000>;
+ clock-cntl-level = "turbo";
status = "ok";
};
@@ -831,6 +863,7 @@
<&clock_camcc CAM_CC_IPE_1_CLK_SRC>;
clock-rates = <0 0 0 0 600000000>;
+ clock-cntl-level = "turbo";
status = "ok";
};
@@ -851,6 +884,7 @@
<&clock_camcc CAM_CC_BPS_CLK_SRC>;
clock-rates = <0 0 0 0 600000000>;
+ clock-cntl-level = "turbo";
status = "ok";
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cdp-audio-overlay.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cdp-audio-overlay.dtsi
new file mode 100644
index 0000000..68f2e51
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-cdp-audio-overlay.dtsi
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdm845-audio-overlay.dtsi"
+
+&soc {
+ sound-tavil {
+ qcom,us-euro-gpios = <&tavil_us_euro_sw>;
+ };
+};
+
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cdp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-cdp-overlay.dts
index 7d7c9cf..efc78e0 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cdp-overlay.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-cdp-overlay.dts
@@ -15,10 +15,13 @@
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "sdm845-sde-display.dtsi"
#include "sdm845-cdp.dtsi"
+#include "sdm845-cdp-audio-overlay.dtsi"
/ {
model = "Qualcomm Technologies, Inc. SDM845 v1 CDP";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cdp.dts b/arch/arm64/boot/dts/qcom/sdm845-cdp.dts
index 22e3aea..0a6aa5e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cdp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-cdp.dts
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-cdp.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cdp.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cdp.dtsi
index c8f84fd..c4ec012 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cdp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cdp.dtsi
@@ -13,7 +13,7 @@
#include <dt-bindings/gpio/gpio.h>
#include "sdm845-camera-sensor-cdp.dtsi"
-/ {
+&vendor {
bluetooth: bt_wcn3990 {
compatible = "qca,wcn3990";
qca,bt-vdd-io-supply = <&pm8998_s3>;
@@ -37,10 +37,6 @@
};
&soc {
- sound-tavil {
- qcom,us-euro-gpios = <&tavil_us_euro_sw>;
- };
-
gpio_keys {
compatible = "gpio-keys";
label = "gpio-keys";
@@ -192,7 +188,7 @@
qcom,batteryless-platform;
};
-/ {
+&vendor {
extcon_usb1: extcon_usb1 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pmi8998_gpios 9 GPIO_ACTIVE_HIGH>;
@@ -300,7 +296,7 @@
qcom,platform-reset-gpio = <&tlmm 6 0>;
};
-&dsi_dual_nt35597_truly_cmd_display {
+&dsi_nt35597_truly_dsc_cmd_display {
qcom,dsi-display-active;
};
@@ -334,7 +330,9 @@
interrupts = <63 0>;
interrupt-names = "nfc_irq";
pinctrl-names = "nfc_active", "nfc_suspend";
- pinctrl-0 = <&nfc_int_active &nfc_enable_active>;
+ pinctrl-0 = <&nfc_int_active
+ &nfc_enable_active
+ &nfc_clk_default>;
pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;
clocks = <&clock_rpmh RPMH_LN_BB_CLK3>;
clock-names = "ref_clk";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-coresight.dtsi b/arch/arm64/boot/dts/qcom/sdm845-coresight.dtsi
index e32ec6e..d2189a7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-coresight.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-coresight.dtsi
@@ -245,6 +245,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_swao1_out_tpda_swao: endpoint {
remote-endpoint = <&tpda_swao_in_tpdm_swao1>;
@@ -767,13 +769,42 @@
<&tpdm_lpass_out_funnel_lpass>;
};
};
+ };
+ };
- port@2 {
+ funnel_lpass_1: funnel_1@6845000 {
+ compatible = "arm,primecell";
+ arm,primecell-periphid = <0x0003b908>;
+
+ reg = <0x6867010 0x10>,
+ <0x6845000 0x1000>;
+ reg-names = "funnel-base-dummy", "funnel-base-real";
+
+ coresight-name = "coresight-funnel-lpass-1";
+
+ clocks = <&clock_aop QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ qcom,duplicate-funnel;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel_lpass_1_out_funnel_qatb: endpoint {
+ remote-endpoint =
+ <&funnel_qatb_in_funnel_lpass_1>;
+ };
+ };
+
+ port@1 {
reg = <1>;
- funnel_lpass_in_audio_etm0: endpoint {
+ funnel_lpass_1_in_audio_etm0: endpoint {
slave-mode;
remote-endpoint =
- <&audio_etm0_out_funnel_lpass>;
+ <&audio_etm0_out_funnel_lpass_1>;
};
};
};
@@ -790,6 +821,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_lpass_out_funnel_lpass: endpoint {
remote-endpoint = <&funnel_lpass_in_tpdm_lpass>;
@@ -808,6 +841,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_center_out_tpda: endpoint {
remote-endpoint = <&tpda_in_tpdm_center>;
@@ -826,6 +861,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_north_out_tpda: endpoint {
remote-endpoint = <&tpda_in_tpdm_north>;
@@ -1061,6 +1098,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_mm_out_funnel_dl_mm: endpoint {
remote-endpoint = <&funnel_dl_mm_in_tpdm_mm>;
@@ -1100,13 +1139,42 @@
<&tpdm_turing_out_funnel_turing>;
};
};
+ };
+ };
- port@2 {
+ funnel_turing_1: funnel_1@6861000 {
+ compatible = "arm,primecell";
+ arm,primecell-periphid = <0x0003b908>;
+
+ reg = <0x6867000 0x10>,
+ <0x6861000 0x1000>;
+ reg-names = "funnel-base-dummy", "funnel-base-real";
+
+ coresight-name = "coresight-funnel-turing-1";
+
+ clocks = <&clock_aop QDSS_CLK>;
+ clock-names = "apb_pclk";
+
+ qcom,duplicate-funnel;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ funnel_turing_1_out_funnel_qatb: endpoint {
+ remote-endpoint =
+ <&funnel_qatb_in_funnel_turing_1>;
+ };
+ };
+
+ port@1 {
reg = <1>;
- funnel_turing_in_turing_etm0: endpoint {
+ funnel_turing_1_in_turing_etm0: endpoint {
slave-mode;
remote-endpoint =
- <&turing_etm0_out_funnel_turing>;
+ <&turing_etm0_out_funnel_turing_1>;
};
};
};
@@ -1123,6 +1191,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_turing_out_funnel_turing: endpoint {
remote-endpoint =
@@ -1177,6 +1247,8 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
+ qcom,msr-fix-req;
+
port {
tpdm_ddr_out_funnel_ddr_0: endpoint {
remote-endpoint = <&funnel_ddr_0_in_tpdm_ddr>;
@@ -1318,7 +1390,6 @@
clocks = <&clock_aop QDSS_CLK>;
clock-names = "apb_pclk";
- qcom,msr-fix-req;
port{
tpdm_spss_out_tpda_spss: endpoint {
@@ -1394,6 +1465,24 @@
<&tpda_out_funnel_qatb>;
};
};
+
+ port@2 {
+ reg = <6>;
+ funnel_qatb_in_funnel_lpass_1: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&funnel_lpass_1_out_funnel_qatb>;
+ };
+ };
+
+ port@3 {
+ reg = <7>;
+ funnel_qatb_in_funnel_turing_1: endpoint {
+ slave-mode;
+ remote-endpoint =
+ <&funnel_turing_1_out_funnel_qatb>;
+ };
+ };
};
};
@@ -1780,9 +1869,9 @@
qcom,inst-id = <13>;
port{
- turing_etm0_out_funnel_turing: endpoint {
+ turing_etm0_out_funnel_turing_1: endpoint {
remote-endpoint =
- <&funnel_turing_in_turing_etm0>;
+ <&funnel_turing_1_in_turing_etm0>;
};
};
};
@@ -1823,8 +1912,9 @@
qcom,inst-id = <5>;
port {
- audio_etm0_out_funnel_lpass: endpoint {
- remote-endpoint = <&funnel_lpass_in_audio_etm0>;
+ audio_etm0_out_funnel_lpass_1: endpoint {
+ remote-endpoint =
+ <&funnel_lpass_1_in_audio_etm0>;
};
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi b/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi
index 1ce68e1..fc80330 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-gpu.dtsi
@@ -195,10 +195,10 @@
qcom,gpu-pwrlevel@3 {
reg = <3>;
- qcom,gpu-freq = <280000000>;
- qcom,bus-freq = <4>;
- qcom,bus-min = <3>;
- qcom,bus-max = <5>;
+ qcom,gpu-freq = <0>;
+ qcom,bus-freq = <0>;
+ qcom,bus-min = <0>;
+ qcom,bus-max = <0>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-ion.dtsi b/arch/arm64/boot/dts/qcom/sdm845-ion.dtsi
index 2579819..829dfcc 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-ion.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-ion.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -33,10 +33,10 @@
qcom,ion-heap-type = "DMA";
};
- qcom,ion-heap@13 { /* SPSS HEAP */
+ qcom,ion-heap@13 { /* SECURE SPSS HEAP */
reg = <13>;
- memory-region = <&sp_mem>;
- qcom,ion-heap-type = "DMA";
+ memory-region = <&secure_sp_mem>;
+ qcom,ion-heap-type = "HYP_CMA";
};
qcom,ion-heap@10 { /* SECURE DISPLAY HEAP */
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp-overlay.dts
index e299744..45941a1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp-overlay.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp-overlay.dts
@@ -15,10 +15,13 @@
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "sdm845-sde-display.dtsi"
#include "sdm845-mtp.dtsi"
+#include "sdm845-audio-overlay.dtsi"
/ {
model = "Qualcomm Technologies, Inc. SDM845 v1 MTP";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index f7af60c..e74b342 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-mtp.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dtsi b/arch/arm64/boot/dts/qcom/sdm845-mtp.dtsi
index c75eb48..1453975 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dtsi
@@ -14,7 +14,7 @@
#include "sdm845-camera-sensor-mtp.dtsi"
#include "smb1355.dtsi"
-/ {
+&vendor {
bluetooth: bt_wcn3990 {
compatible = "qca,wcn3990";
qca,bt-vdd-io-supply = <&pm8998_s3>;
@@ -150,7 +150,7 @@
qcom,platform-reset-gpio = <&tlmm 6 0>;
};
-&dsi_dual_nt35597_truly_cmd_display {
+&dsi_nt35597_truly_dsc_cmd_display {
qcom,dsi-display-active;
};
@@ -260,7 +260,7 @@
pinctrl-1 = <&flash_led3_front_dis>;
};
-/{
+&vendor {
mtp_batterydata: qcom,battery-data {
qcom,batt-id-range-pct = <15>;
#include "fg-gen3-batterydata-itech-3000mah.dtsi"
@@ -308,7 +308,9 @@
interrupts = <63 0>;
interrupt-names = "nfc_irq";
pinctrl-names = "nfc_active", "nfc_suspend";
- pinctrl-0 = <&nfc_int_active &nfc_enable_active>;
+ pinctrl-0 = <&nfc_int_active
+ &nfc_enable_active
+ &nfc_clk_default>;
pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;
clocks = <&clock_rpmh RPMH_LN_BB_CLK3>;
clock-names = "ref_clk";
diff --git a/arch/arm64/boot/dts/qcom/sdm845-pinctrl.dtsi b/arch/arm64/boot/dts/qcom/sdm845-pinctrl.dtsi
index 9946a25..2a7b6d1 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-pinctrl.dtsi
@@ -2796,18 +2796,70 @@
bias-disable;
};
};
+
+ tsif0_signals_active: tsif0_signals_active {
+ tsif1_clk {
+ pins = "gpio89"; /* TSIF0 CLK */
+ function = "tsif1_clk";
+ };
+ tsif1_en {
+ pins = "gpio90"; /* TSIF0 Enable */
+ function = "tsif1_en";
+ };
+ tsif1_data {
+ pins = "gpio91"; /* TSIF0 DATA */
+ function = "tsif1_data";
+ };
+ signals_cfg {
+ pins = "gpio89", "gpio90", "gpio91";
+ drive_strength = <2>; /* 2 mA */
+ bias-pull-down; /* pull down */
+ };
+ };
+
+ /* sync signal is only used if configured to mode-2 */
+ tsif0_sync_active: tsif0_sync_active {
+ tsif1_sync {
+ pins = "gpio12"; /* TSIF0 SYNC */
+ function = "tsif1_sync";
+ drive_strength = <2>; /* 2 mA */
+ bias-pull-down; /* pull down */
+ };
+ };
+
+ tsif1_signals_active: tsif1_signals_active {
+ tsif2_clk {
+ pins = "gpio93"; /* TSIF1 CLK */
+ function = "tsif2_clk";
+ };
+ tsif2_en {
+ pins = "gpio94"; /* TSIF1 Enable */
+ function = "tsif2_en";
+ };
+ tsif2_data {
+ pins = "gpio95"; /* TSIF1 DATA */
+ function = "tsif2_data";
+ };
+ signals_cfg {
+ pins = "gpio93", "gpio94", "gpio95";
+ drive_strength = <2>; /* 2 mA */
+ bias-pull-down; /* pull down */
+ };
+ };
+
+ /* sync signal is only used if configured to mode-2 */
+ tsif1_sync_active: tsif1_sync_active {
+ tsif2_sync {
+ pins = "gpio96"; /* TSIF1 SYNC */
+ function = "tsif2_sync";
+ drive_strength = <2>; /* 2 mA */
+ bias-pull-down; /* pull down */
+ };
+ };
};
};
&pm8998_gpios {
- gpio@d400 {
- qcom,mode = <0>;
- qcom,vin-sel = <1>;
- qcom,src-sel = <0>;
- qcom,master-en = <1>;
- status = "okay";
- };
-
key_home {
key_home_default: key_home_default {
pins = "gpio5";
@@ -2865,6 +2917,15 @@
output-low;
};
};
+
+ nfc_clk {
+ nfc_clk_default: nfc_clk_default {
+ pins = "gpio21";
+ function = "normal";
+ input-enable;
+ power-source = <1>;
+ };
+ };
};
&pmi8998_gpios {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-pm.dtsi b/arch/arm64/boot/dts/qcom/sdm845-pm.dtsi
index 6806145..6215771 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-pm.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-pm.dtsi
@@ -23,8 +23,6 @@
#size-cells = <0>;
label = "L3";
qcom,spm-device-names = "L3";
- qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5 &CPU6
- &CPU7>;
qcom,psci-mode-shift = <4>;
qcom,psci-mode-mask = <0xfff>;
@@ -86,12 +84,64 @@
qcom,is-reset;
qcom,notify-rpm;
};
-
- qcom,pm-cpu {
+ qcom,pm-cpu@0 {
#address-cells = <1>;
#size-cells = <0>;
qcom,psci-mode-shift = <0>;
qcom,psci-mode-mask = <0xf>;
+ qcom,cpu = <&CPU0 &CPU1 &CPU2 &CPU3>;
+
+ qcom,pm-cpu-level@0 { /* C1 */
+ reg = <0>;
+ qcom,spm-cpu-mode = "wfi";
+ qcom,psci-cpu-mode = <0x1>;
+ qcom,latency-us = <43>;
+ qcom,ss-power = <454>;
+ qcom,energy-overhead = <38639>;
+ qcom,time-overhead = <83>;
+ };
+
+ qcom,pm-cpu-level@1 { /* C2D */
+ reg = <1>;
+ qcom,psci-cpu-mode = <0x2>;
+ qcom,spm-cpu-mode = "ret";
+ qcom,latency-us = <86>;
+ qcom,ss-power = <449>;
+ qcom,energy-overhead = <78456>;
+ qcom,time-overhead = <167>;
+ };
+
+ qcom,pm-cpu-level@2 { /* C3 */
+ reg = <2>;
+ qcom,spm-cpu-mode = "pc";
+ qcom,psci-cpu-mode = <0x3>;
+ qcom,latency-us = <612>;
+ qcom,ss-power = <436>;
+ qcom,energy-overhead = <418225>;
+ qcom,time-overhead = <885>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+
+ qcom,pm-cpu-level@3 { /* C4 */
+ reg = <3>;
+ qcom,spm-cpu-mode = "rail-pc";
+ qcom,psci-cpu-mode = <0x4>;
+ qcom,latency-us = <700>;
+ qcom,ss-power = <400>;
+ qcom,energy-overhead = <428225>;
+ qcom,time-overhead = <1000>;
+ qcom,is-reset;
+ qcom,use-broadcast-timer;
+ };
+ };
+
+ qcom,pm-cpu@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,psci-mode-shift = <0>;
+ qcom,psci-mode-mask = <0xf>;
+ qcom,cpu = <&CPU4 &CPU5 &CPU6 &CPU7>;
qcom,pm-cpu-level@0 { /* C1 */
reg = <0>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-qrd-audio-overlay.dtsi b/arch/arm64/boot/dts/qcom/sdm845-qrd-audio-overlay.dtsi
new file mode 100644
index 0000000..2ee9031
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-qrd-audio-overlay.dtsi
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "sdm845-audio-overlay.dtsi"
+
+&soc {
+ sound-tavil {
+ qcom,wsa-max-devs = <1>;
+ qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0213>;
+ qcom,wsa-aux-dev-prefix = "SpkrRight", "SpkrRight";
+
+ qcom,msm-mbhc-usbc-audio-supported = <1>;
+
+ qcom,usbc-analog-en2-gpio = <&tlmm 51 0>;
+ pinctrl-names = "aud_active", "aud_sleep";
+ pinctrl-0 = <&wcd_usbc_analog_en2_active>;
+ pinctrl-1 = <&wcd_usbc_analog_en2_idle>;
+ };
+};
+
+&wcd934x_cdc {
+ wcd_pinctrl@5 {
+ us_euro_sw_wcd_active {
+ mux {
+ pins = "gpio1";
+ };
+
+ config {
+ pins = "gpio1";
+ /delete-property/ output-high;
+ bias-high-impedance;
+ };
+ };
+
+ us_euro_sw_wcd_sleep {
+ mux {
+ pins = "gpio1";
+ };
+
+ config {
+ pins = "gpio1";
+ /delete-property/ output-low;
+ bias-high-impedance;
+ };
+ };
+ };
+
+ swr_master {
+ wsa881x@20170211 {
+ compatible = "qcom,wsa881x";
+ reg = <0x00 0x20170211>;
+ qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd2>;
+ };
+
+ wsa881x@21170213 {
+ compatible = "qcom,wsa881x";
+ reg = <0x00 0x21170213>;
+ qcom,spkr-sd-n-node = <&wsa_spkr_wcd_sd2>;
+ };
+ };
+};
+
diff --git a/arch/arm64/boot/dts/qcom/sdm845-qrd-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-qrd-overlay.dts
new file mode 100644
index 0000000..6cead9d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-qrd-overlay.dts
@@ -0,0 +1,31 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-qrd.dtsi"
+#include "sdm845-qrd-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 v1 QRD";
+ compatible = "qcom,sdm845-qrd", "qcom,sdm845", "qcom,qrd";
+ qcom,msm-id = <321 0x0>;
+ qcom,board-id = <11 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-qrd.dts b/arch/arm64/boot/dts/qcom/sdm845-qrd.dts
index 228b924..6cb7815 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-qrd.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-qrd.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-qrd.dtsi b/arch/arm64/boot/dts/qcom/sdm845-qrd.dtsi
index c2fbed5..9cf18b7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-qrd.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-qrd.dtsi
@@ -13,7 +13,7 @@
#include "smb1355.dtsi"
#include <dt-bindings/gpio/gpio.h>
-/{
+&vendor {
bluetooth: bt_wcn3990 {
compatible = "qca,wcn3990";
qca,bt-vdd-io-supply = <&pm8998_s3>;
@@ -40,14 +40,6 @@
#include "fg-gen3-batterydata-itech-3000mah.dtsi"
#include "fg-gen3-batterydata-ascent-3450mah.dtsi"
};
-
- aliases {
- serial0 = &qupv3_se9_2uart;
- spi0 = &qupv3_se8_spi;
- i2c0 = &qupv3_se10_i2c;
- i2c1 = &qupv3_se3_i2c;
- hsuart0 = &qupv3_se6_4uart;
- };
};
&qupv3_se9_2uart {
@@ -73,7 +65,9 @@
interrupts = <63 0>;
interrupt-names = "nfc_irq";
pinctrl-names = "nfc_active", "nfc_suspend";
- pinctrl-0 = <&nfc_int_active &nfc_enable_active>;
+ pinctrl-0 = <&nfc_int_active
+ &nfc_enable_active
+ &nfc_clk_default>;
pinctrl-1 = <&nfc_int_suspend &nfc_enable_suspend>;
clocks = <&clock_rpmh RPMH_LN_BB_CLK3>;
clock-names = "ref_clk";
@@ -100,49 +94,6 @@
#cooling-cells = <2>;
};
-&soc {
- sound-tavil {
- qcom,wsa-max-devs = <1>;
- qcom,wsa-devs = <&wsa881x_0211>, <&wsa881x_0213>;
- qcom,wsa-aux-dev-prefix = "SpkrRight", "SpkrRight";
-
- qcom,msm-mbhc-usbc-audio-supported = <1>;
-
- qcom,usbc-analog-en2-gpio = <&tlmm 51 0>;
- pinctrl-names = "aud_active", "aud_sleep";
- pinctrl-0 = <&wcd_usbc_analog_en2_active>;
- pinctrl-1 = <&wcd_usbc_analog_en2_idle>;
- };
-};
-
-&wcd934x_cdc {
- wcd: wcd_pinctrl@5 {
- us_euro_sw_wcd_active: us_euro_sw_wcd_active {
- mux {
- pins = "gpio1";
- };
-
- config {
- pins = "gpio1";
- /delete-property/ output-high;
- bias-high-impedance;
- };
- };
-
- us_euro_sw_wcd_sleep: us_euro_sw_wcd_sleep {
- mux {
- pins = "gpio1";
- };
-
- config {
- pins = "gpio1";
- /delete-property/ output-low;
- bias-high-impedance;
- };
- };
- };
-};
-
&ufsphy_mem {
compatible = "qcom,ufs-phy-qmp-v3";
@@ -254,6 +205,18 @@
qcom,mdss-dsi-panel-orientation = "180";
};
+&dsi_sharp_4k_dsc_cmd {
+ qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;
+ qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
+ qcom,mdss-dsi-bl-min-level = <1>;
+ qcom,mdss-dsi-bl-max-level = <4095>;
+ qcom,mdss-dsi-mode-sel-gpio-state = "dual_port";
+ qcom,panel-mode-gpio = <&tlmm 52 0>;
+ qcom,platform-te-gpio = <&tlmm 10 0>;
+ qcom,platform-reset-gpio = <&tlmm 6 0>;
+ qcom,mdss-dsi-panel-orientation = "180";
+};
+
&dsi_sharp_4k_dsc_video_display {
qcom,dsi-display-active;
};
@@ -265,3 +228,189 @@
&ext_5v_boost {
status = "ok";
};
+
+&pm8998_vadc {
+ chan@83 {
+ label = "vph_pwr";
+ reg = <0x83>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@85 {
+ label = "vcoin";
+ reg = <0x85>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4c {
+ label = "xo_therm";
+ reg = <0x4c>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <4>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4d {
+ label = "msm_therm";
+ reg = <0x4d>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@4f {
+ label = "pa_therm1";
+ reg = <0x4f>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+
+ chan@51 {
+ label = "quiet_therm";
+ reg = <0x51>;
+ qcom,decimation = <2>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,fast-avg-setup = <0>;
+ };
+};
+
+&pm8998_adc_tm {
+ chan@83 {
+ label = "vph_pwr";
+ reg = <0x83>;
+ qcom,pre-div-channel-scaling = <1>;
+ qcom,calibration-type = "absolute";
+ qcom,scale-function = <0>;
+ qcom,hw-settle-time = <0>;
+ qcom,btm-channel-number = <0x60>;
+ };
+
+ chan@4c {
+ label = "xo_therm";
+ reg = <0x4c>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <4>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x68>;
+ qcom,thermal-node;
+ };
+
+ chan@4d {
+ label = "msm_therm";
+ reg = <0x4d>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x70>;
+ qcom,thermal-node;
+ };
+
+ chan@4f {
+ label = "pa_therm1";
+ reg = <0x4f>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x78>;
+ qcom,thermal-node;
+ };
+
+ chan@51 {
+ label = "quiet_therm";
+ reg = <0x51>;
+ qcom,pre-div-channel-scaling = <0>;
+ qcom,calibration-type = "ratiometric";
+ qcom,scale-function = <2>;
+ qcom,hw-settle-time = <2>;
+ qcom,btm-channel-number = <0x80>;
+ qcom,thermal-node;
+ };
+};
+
+&thermal_zones {
+ xo-therm-adc {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm8998_adc_tm 0x4c>;
+ thermal-governor = "user_space";
+
+ trips {
+ active-config0 {
+ temperature = <65000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+
+ msm-therm-adc {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm8998_adc_tm 0x4d>;
+ thermal-governor = "user_space";
+
+ trips {
+ active-config0 {
+ temperature = <65000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+
+ pa-therm1-adc {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm8998_adc_tm 0x4f>;
+ thermal-governor = "user_space";
+
+ trips {
+ active-config0 {
+ temperature = <65000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+
+ quiet-therm-adc {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm8998_adc_tm 0x51>;
+ thermal-governor = "user_space";
+
+ trips {
+ active-config0 {
+ temperature = <65000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi b/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
index 7befe3b..b826768 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-regulator.dtsi
@@ -131,19 +131,19 @@
qcom,cpr-voltage-floor =
/* Speed bin 0 */
<568000 568000 568000 568000 568000
- 568000 568000 568000 568000 584000
- 584000 584000 632000 632000 632000
- 632000 672000 996000 996000>,
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000 996000 996000>,
/* Speed bin 1 */
<568000 568000 568000 568000 568000
- 568000 568000 568000 568000 584000
- 584000 584000 632000 632000 632000
- 632000 672000 712000 712000>,
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000>,
/* Speed bin 2 */
<568000 568000 568000 568000 568000
- 568000 568000 568000 568000 584000
- 584000 584000 632000 632000 632000
- 632000 672000 712000 712000>;
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000>;
qcom,cpr-floor-to-ceiling-max-range =
<32000 32000 32000 32000 32000
@@ -192,10 +192,62 @@
1950 2632>;
qcom,cpr-open-loop-voltage-fuse-adjustment =
- <100000 100000 100000 100000>;
+ /* Speed bin 0 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ /* Speed bin 1 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ /* Speed bin 2 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>;
qcom,cpr-closed-loop-voltage-fuse-adjustment =
- <100000 100000 100000 100000>;
+ /* Speed bin 0 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ /* Speed bin 1 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ /* Speed bin 2 */
+ <100000 100000 100000 100000>,
+ < 0 0 0 100000>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>,
+ < 0 0 0 0>;
qcom,allow-voltage-interpolation;
qcom,allow-quotient-interpolation;
@@ -265,16 +317,16 @@
qcom,cpr-voltage-floor =
/* Speed bin 0 */
<568000 568000 568000 568000 568000
- 584000 584000 632000 672000 996000
+ 568000 568000 568000 568000 996000
996000>,
/* Speed bin 1 */
<568000 568000 568000 568000 568000
- 584000 584000 632000 672000 712000
- 712000>,
+ 568000 568000 568000 568000 568000
+ 568000>,
/* Speed bin 2 */
<568000 568000 568000 568000 568000
- 584000 584000 632000 672000 712000
- 712000 712000 712000>;
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000>;
qcom,cpr-floor-to-ceiling-max-range =
/* Speed bin 0 */
@@ -323,10 +375,62 @@
2501 2095>;
qcom,cpr-open-loop-voltage-fuse-adjustment =
- <100000 100000 100000 100000>;
+ /* Speed bin 0 */
+ <100000 100000 100000 100000>,
+ < 0 24000 4000 100000>,
+ < 0 24000 4000 0>,
+ < 0 24000 4000 0>,
+ < 0 24000 4000 0>,
+ < 0 24000 4000 0>,
+ < 0 24000 4000 0>,
+ < 0 24000 4000 0>,
+ /* Speed bin 1 */
+ <100000 100000 100000 100000>,
+ < 0 24000 4000 100000>,
+ < 0 24000 4000 20000>,
+ < 0 24000 4000 20000>,
+ < 0 24000 4000 20000>,
+ < 0 24000 4000 20000>,
+ < 0 24000 4000 20000>,
+ < 0 24000 4000 20000>,
+ /* Speed bin 2 */
+ <100000 100000 100000 100000>,
+ < 0 24000 4000 100000>,
+ < 0 24000 4000 40000>,
+ < 0 24000 4000 40000>,
+ < 0 24000 4000 40000>,
+ < 0 24000 4000 40000>,
+ < 0 24000 4000 40000>,
+ < 0 24000 4000 40000>;
qcom,cpr-closed-loop-voltage-fuse-adjustment =
- <100000 100000 100000 100000>;
+ /* Speed bin 0 */
+ <100000 100000 100000 100000>,
+ < 0 29000 6000 100000>,
+ < 0 29000 6000 0>,
+ < 0 29000 6000 0>,
+ < 0 29000 6000 0>,
+ < 0 29000 6000 0>,
+ < 0 29000 6000 0>,
+ < 0 29000 6000 0>,
+ /* Speed bin 1 */
+ <100000 100000 100000 100000>,
+ < 0 29000 6000 100000>,
+ < 0 29000 6000 20000>,
+ < 0 29000 6000 20000>,
+ < 0 29000 6000 20000>,
+ < 0 29000 6000 20000>,
+ < 0 29000 6000 20000>,
+ < 0 29000 6000 20000>,
+ /* Speed bin 2 */
+ <100000 100000 100000 100000>,
+ < 0 29000 6000 100000>,
+ < 0 29000 6000 40000>,
+ < 0 29000 6000 40000>,
+ < 0 29000 6000 40000>,
+ < 0 29000 6000 40000>,
+ < 0 29000 6000 40000>,
+ < 0 29000 6000 40000>;
qcom,allow-voltage-interpolation;
qcom,allow-quotient-interpolation;
@@ -453,22 +557,22 @@
/* Speed bin 0 */
<568000 568000 568000 568000 568000
568000 568000 568000 568000 568000
- 584000 584000 632000 632000 632000
- 632000 632000 672000 712000 712000
- 772000 772000>,
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000>,
/* Speed bin 1 */
<568000 568000 568000 568000 568000
568000 568000 568000 568000 568000
- 584000 584000 632000 632000 632000
- 632000 632000 672000 712000 712000
- 772000 772000 772000 772000>,
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000>,
/* Speed bin 2 */
<568000 568000 568000 568000 568000
568000 568000 568000 568000 568000
- 584000 584000 632000 632000 632000
- 632000 632000 672000 712000 712000
- 772000 772000 772000 772000
- 772000>;
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000 568000
+ 568000 568000 568000 568000
+ 568000>;
qcom,cpr-floor-to-ceiling-max-range =
/* Speed bin 0 */
@@ -622,6 +726,13 @@
regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
};
+
+ ebi_cdev: regulator-cdev {
+ compatible = "qcom,rpmh-reg-cdev";
+ mboxes = <&qmp_aop 0>;
+ qcom,reg-resource-name = "ebi";
+ #cooling-cells = <2>;
+ };
};
rpmh-regulator-smpa2 {
@@ -718,6 +829,13 @@
regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
qcom,min-dropout-voltage-level = <(-1)>;
};
+
+ cx_cdev: regulator-cdev {
+ compatible = "qcom,rpmh-reg-cdev";
+ mboxes = <&qmp_aop 0>;
+ qcom,reg-resource-name = "cx";
+ #cooling-cells = <2>;
+ };
};
rpmh-regulator-ldoa1 {
@@ -786,6 +904,13 @@
regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_OFF>;
regulator-max-microvolt = <RPMH_REGULATOR_LEVEL_MAX>;
};
+
+ mx_cdev: regulator-cdev {
+ compatible = "qcom,rpmh-reg-cdev";
+ mboxes = <&qmp_aop 0>;
+ qcom,reg-resource-name = "mx";
+ #cooling-cells = <2>;
+ };
};
rpmh-regulator-ldoa5 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
index 726a63f..6fb4f37 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sde-display.dtsi
@@ -399,19 +399,20 @@
<&clock_gcc GCC_USB3_PRIM_PHY_PIPE_CLK>,
<&clock_dispcc DISP_CC_MDSS_DP_LINK_CLK>,
<&clock_dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
- <&clock_dispcc DISP_CC_MDSS_DP_CRYPTO_CLK>,
<&clock_dispcc DISP_CC_MDSS_DP_PIXEL_CLK>,
+ <&clock_dispcc DISP_CC_MDSS_DP_CRYPTO_CLK>,
<&clock_dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>,
<&mdss_dp_pll DP_VCO_DIVIDED_CLK_SRC_MUX>;
clock-names = "core_aux_clk", "core_usb_ref_clk_src",
"core_usb_ref_clk", "core_usb_cfg_ahb_clk",
"core_usb_pipe_clk", "ctrl_link_clk",
- "ctrl_link_iface_clk", "ctrl_crypto_clk",
- "ctrl_pixel_clk", "pixel_clk_rcg", "pixel_parent";
+ "ctrl_link_iface_clk", "ctrl_pixel_clk",
+ "crypto_clk", "pixel_clk_rcg", "pixel_parent";
qcom,dp-usbpd-detection = <&pmi8998_pdphy>;
qcom,aux-cfg-settings = [00 13 04 00 0a 26 0a 03 bb 03];
+ qcom,max-pclk-frequency-khz = <576000>;
qcom,core-supply-entries {
#address-cells = <1>;
@@ -495,7 +496,7 @@
qcom,display-topology = <1 1 1>,
<2 2 1>, /* dsc merge */
<2 1 1>; /* 3d mux */
- qcom,default-topology-index = <0>;
+ qcom,default-topology-index = <1>;
};
&dsi_nt35597_truly_dsc_video {
@@ -505,7 +506,7 @@
qcom,display-topology = <1 1 1>,
<2 2 1>, /* dsc merge */
<2 1 1>; /* 3d mux */
- qcom,default-topology-index = <0>;
+ qcom,default-topology-index = <1>;
};
&dsi_sharp_4k_dsc_video {
@@ -545,22 +546,34 @@
qcom,mdss-dsi-panel-phy-timings = [00 1c 07 07 23 21 07 07 05 03 04 00];
qcom,mdss-dsi-t-clk-post = <0x0d>;
qcom,mdss-dsi-t-clk-pre = <0x2d>;
+ qcom,display-topology = <1 0 1>,
+ <2 0 1>;
+ qcom,default-topology-index = <0>;
};
&dsi_dual_sim_vid {
qcom,mdss-dsi-panel-phy-timings = [00 1c 07 07 23 21 07 07 05 03 04 00];
qcom,mdss-dsi-t-clk-post = <0x0d>;
qcom,mdss-dsi-t-clk-pre = <0x2d>;
+ qcom,display-topology = <2 0 2>,
+ <1 0 2>;
+ qcom,default-topology-index = <0>;
};
&dsi_sim_cmd {
qcom,mdss-dsi-panel-phy-timings = [00 1c 07 07 23 21 07 07 05 03 04 00];
qcom,mdss-dsi-t-clk-post = <0x0d>;
qcom,mdss-dsi-t-clk-pre = <0x2d>;
+ qcom,display-topology = <1 0 1>,
+ <2 0 1>;
+ qcom,default-topology-index = <0>;
};
&dsi_dual_sim_cmd {
qcom,mdss-dsi-panel-phy-timings = [00 1c 07 07 23 21 07 07 05 03 04 00];
qcom,mdss-dsi-t-clk-post = <0x0d>;
qcom,mdss-dsi-t-clk-pre = <0x2d>;
+ qcom,display-topology = <2 0 2>,
+ <1 0 2>;
+ qcom,default-topology-index = <0>;
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
index 2ae3832..e313e58 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-sde.dtsi
@@ -57,6 +57,9 @@
0x48000 0x49000 0x4a000>;
qcom,sde-mixer-size = <0x320>;
+ qcom,sde-dspp-top-off = <0x1300>;
+ qcom,sde-dspp-top-size = <0xc>;
+
qcom,sde-dspp-off = <0x55000 0x57000 0x59000 0x5b000>;
qcom,sde-dspp-size = <0x17e0>;
@@ -82,7 +85,7 @@
qcom,sde-dsc-off = <0x81000 0x81400 0x81800 0x81c00>;
qcom,sde-dsc-size = <0x140>;
- qcom,sde-dither-off = <0x30e0 0x30e0 0x30e0 0x30e0>;
+ qcom,sde-dither-off = <0x30e0 0x30e0 0x30e0 0x30e0 0x0>;
qcom,sde-dither-version = <0x00010000>;
qcom,sde-dither-size = <0x20>;
@@ -188,8 +191,10 @@
};
qcom,sde-dspp-blocks {
+ qcom,sde-dspp-igc = <0x0 0x00030001>;
qcom,sde-dspp-vlut = <0xa00 0x00010008>;
qcom,sde-dspp-gamut = <0x1000 0x00040000>;
+ qcom,sde-dspp-pcc = <0x1700 0x00040000>;
qcom,sde-dspp-gc = <0x17c0 0x00010008>;
};
@@ -207,15 +212,41 @@
};
};
+ smmu_sde_sec: qcom,smmu_sde_sec_cb {
+ compatible = "qcom,smmu_sde_sec";
+ iommus = <&apps_smmu 0x881 0x8>,
+ <&apps_smmu 0xc81 0x8>;
+ };
+
/* data and reg bus scale settings */
qcom,sde-data-bus {
- qcom,msm-bus,name = "mdss_sde";
+ qcom,msm-bus,name = "mdss_sde_mnoc";
qcom,msm-bus,num-cases = <3>;
qcom,msm-bus,num-paths = <2>;
qcom,msm-bus,vectors-KBps =
- <22 512 0 0>, <23 512 0 0>,
- <22 512 0 6400000>, <23 512 0 6400000>,
- <22 512 0 6400000>, <23 512 0 6400000>;
+ <22 773 0 0>, <23 773 0 0>,
+ <22 773 0 6400000>, <23 773 0 6400000>,
+ <22 773 0 6400000>, <23 773 0 6400000>;
+ };
+
+ qcom,sde-llcc-bus {
+ qcom,msm-bus,name = "mdss_sde_llcc";
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <132 770 0 0>,
+ <132 770 0 6400000>,
+ <132 770 0 6400000>;
+ };
+
+ qcom,sde-ebi-bus {
+ qcom,msm-bus,name = "mdss_sde_ebi";
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <129 512 0 0>,
+ <129 512 0 6400000>,
+ <129 512 0 6400000>;
};
qcom,sde-reg-bus {
@@ -252,14 +283,36 @@
/* data and reg bus scale settings */
qcom,sde-data-bus {
- qcom,msm-bus,name = "disp_rsc";
+ qcom,msm-bus,name = "disp_rsc_mnoc";
qcom,msm-bus,active-only;
qcom,msm-bus,num-cases = <3>;
qcom,msm-bus,num-paths = <2>;
qcom,msm-bus,vectors-KBps =
- <20003 20512 0 0>, <20004 20512 0 0>,
- <20003 20512 0 6400000>, <20004 20512 0 6400000>,
- <20003 20512 0 6400000>, <20004 20512 0 6400000>;
+ <20003 20515 0 0>, <20004 20515 0 0>,
+ <20003 20515 0 6400000>, <20004 20515 0 6400000>,
+ <20003 20515 0 6400000>, <20004 20515 0 6400000>;
+ };
+
+ qcom,sde-llcc-bus {
+ qcom,msm-bus,name = "disp_rsc_llcc";
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <20001 20513 0 0>,
+ <20001 20513 0 6400000>,
+ <20001 20513 0 6400000>;
+ };
+
+ qcom,sde-ebi-bus {
+ qcom,msm-bus,name = "disp_rsc_ebi";
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,num-cases = <3>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <20000 20512 0 0>,
+ <20000 20512 0 6400000>,
+ <20000 20512 0 6400000>;
};
};
@@ -321,6 +374,17 @@
cache-slice-names = "rotator";
cache-slices = <&llcc 4>;
+ /* reg bus scale settings */
+ rot_reg: qcom,rot-reg-bus {
+ qcom,msm-bus,name = "mdss_rot_reg";
+ qcom,msm-bus,num-cases = <2>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,active-only;
+ qcom,msm-bus,vectors-KBps =
+ <1 590 0 0>,
+ <1 590 0 76800>;
+ };
+
smmu_rot_unsec: qcom,smmu_rot_unsec_cb {
compatible = "qcom,smmu_sde_rot_unsec";
iommus = <&apps_smmu 0x1090 0x0>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi b/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
index df6ffad..ac16d03 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-usb.dtsi
@@ -113,13 +113,24 @@
/* Primary USB port related QUSB2 PHY */
qusb_phy0: qusb@88e2000 {
compatible = "qcom,qusb2phy-v2";
- reg = <0x088e2000 0x400>;
- reg-names = "qusb_phy_base";
+ reg = <0x088e2000 0x400>,
+ <0x007801e8 0x4>;
+ reg-names = "qusb_phy_base", "efuse_addr";
+ qcom,efuse-bit-pos = <25>;
+ qcom,efuse-num-bits = <3>;
vdd-supply = <&pm8998_l1>;
vdda18-supply = <&pm8998_l12>;
vdda33-supply = <&pm8998_l24>;
qcom,vdd-voltage-level = <0 880000 880000>;
+ qcom,qusb-phy-reg-offset =
+ <0x240 /* QUSB2PHY_PORT_TUNE1 */
+ 0x1a0 /* QUSB2PHY_PLL_COMMON_STATUS_ONE */
+ 0x210 /* QUSB2PHY_PWR_CTRL1 */
+ 0x230 /* QUSB2PHY_INTR_CTRL */
+ 0x0a8 /* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE */
+ 0x254>; /* QUSB2PHY_TEST1 */
+
qcom,qusb-phy-init-seq =
/* <value reg_offset> */
<0x23 0x210 /* PWR_CTRL1 */
@@ -133,7 +144,7 @@
0x21 0x214 /* PWR_CTRL2 */
0x00 0x220 /* IMP_CTRL1 */
0x58 0x224 /* IMP_CTRL2 */
- 0x32 0x240 /* TUNE1 */
+ 0x30 0x240 /* TUNE1 */
0x29 0x244 /* TUNE2 */
0xca 0x248 /* TUNE3 */
0x04 0x24c /* TUNE4 */
@@ -383,6 +394,14 @@
vdda18-supply = <&pm8998_l12>;
vdda33-supply = <&pm8998_l24>;
qcom,vdd-voltage-level = <0 880000 880000>;
+ qcom,qusb-phy-reg-offset =
+ <0x240 /* QUSB2PHY_PORT_TUNE1 */
+ 0x1a0 /* QUSB2PHY_PLL_COMMON_STATUS_ONE */
+ 0x210 /* QUSB2PHY_PWR_CTRL1 */
+ 0x230 /* QUSB2PHY_INTR_CTRL */
+ 0x0a8 /* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE */
+ 0x254>; /* QUSB2PHY_TEST1 */
+
qcom,qusb-phy-init-seq =
/* <value reg_offset> */
<0x23 0x210 /* PWR_CTRL1 */
@@ -396,7 +415,7 @@
0x21 0x214 /* PWR_CTRL2 */
0x00 0x220 /* IMP_CTRL1 */
0x58 0x224 /* IMP_CTRL2 */
- 0x32 0x240 /* TUNE1 */
+ 0x20 0x240 /* TUNE1 */
0x29 0x244 /* TUNE2 */
0xca 0x248 /* TUNE3 */
0x04 0x24c /* TUNE4 */
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-cdp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-cdp-overlay.dts
new file mode 100644
index 0000000..3cd7678
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-cdp-overlay.dts
@@ -0,0 +1,31 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-cdp.dtsi"
+#include "sdm845-cdp-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 v2 CDP";
+ compatible = "qcom,sdm845-cdp", "qcom,sdm845", "qcom,cdp";
+ qcom,msm-id = <321 0x20000>;
+ qcom,board-id = <1 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-cdp.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-cdp.dts
index 8ab0593..66ee4c7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-v2-cdp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-cdp.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845-v2.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-cdp.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-mtp-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-mtp-overlay.dts
new file mode 100644
index 0000000..e049357
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-mtp-overlay.dts
@@ -0,0 +1,31 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-mtp.dtsi"
+#include "sdm845-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 v2 MTP";
+ compatible = "qcom,sdm845-mtp", "qcom,sdm845", "qcom,mtp";
+ qcom,msm-id = <321 0x20000>;
+ qcom,board-id = <8 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-mtp.dts
index 57c3e71..cea38e6 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-v2-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-mtp.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845-v2.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-mtp.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-qrd-overlay.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-qrd-overlay.dts
new file mode 100644
index 0000000..a5a32ab
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-qrd-overlay.dts
@@ -0,0 +1,31 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,gcc-sdm845.h>
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
+#include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "sdm845-sde-display.dtsi"
+#include "sdm845-qrd.dtsi"
+#include "sdm845-qrd-audio-overlay.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 v2 QRD";
+ compatible = "qcom,sdm845-qrd", "qcom,sdm845", "qcom,qrd";
+ qcom,msm-id = <321 0x20000>;
+ qcom,board-id = <11 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2-qrd.dts b/arch/arm64/boot/dts/qcom/sdm845-v2-qrd.dts
index 8a9a544..9a87617 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-v2-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2-qrd.dts
@@ -14,6 +14,7 @@
/dts-v1/;
#include "sdm845-v2.dtsi"
+#include "sdm845-sde-display.dtsi"
#include "sdm845-qrd.dtsi"
/ {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2.dts b/arch/arm64/boot/dts/qcom/sdm845-v2.dts
new file mode 100644
index 0000000..d36d0fd
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2.dts
@@ -0,0 +1,21 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "sdm845-v2.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 v2 SoC";
+ compatible = "qcom,sdm845";
+ qcom,board-id = <0 0>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi b/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
index bf72741..95ee14c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-v2.dtsi
@@ -36,3 +36,8 @@
&clock_videocc {
compatible = "qcom,video_cc-sdm845-v2";
};
+
+&msm_vidc {
+ qcom,allowed-clock-rates = <100000000 200000000 330000000
+ 404000000 444000000 533000000>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-vidc.dtsi b/arch/arm64/boot/dts/qcom/sdm845-vidc.dtsi
index af12224..1c07c5e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-vidc.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-vidc.dtsi
@@ -16,16 +16,10 @@
&soc {
msm_vidc: qcom,vidc@aa00000 {
- compatible = "qcom,msm-vidc";
+ compatible = "qcom,msm-vidc", "qcom,sdm845-vidc";
status = "ok";
reg = <0xaa00000 0x200000>;
interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
- qcom,hfi = "venus";
- qcom,firmware-name = "venus";
- qcom,never-unload-fw;
- qcom,sw-power-collapse;
- qcom,max-secure-instances = <5>;
- qcom,max-hw-load = <2563200>; /* Full 4k @ 60 + 1080p @ 60 */
/* LLCC Info */
cache-slice-names = "vidsc0", "vidsc1";
@@ -51,23 +45,8 @@
"bus_clk", "core0_clk", "core0_bus_clk",
"core1_clk", "core1_bus_clk";
qcom,clock-configs = <0x1 0x0 0x0 0x1 0x0 0x1 0x0>;
- qcom,allowed-clock-rates = <200000000 320000000 380000000
- 444000000 533000000>;
- qcom,max-hq-mbs-per-frame = <8160>;
- qcom,max-hq-frames-per-sec = <60>;
- qcom,clock-freq-tbl {
- qcom,profile-enc {
- qcom,codec-mask = <0x55555555>;
- qcom,vpp-cycles-per-mb = <675>;
- qcom,vsp-cycles-per-mb = <125>;
- qcom,low-power-cycles-per-mb = <320>;
- };
- qcom,profile-dec {
- qcom,codec-mask = <0xffffffff>;
- qcom,vpp-cycles-per-mb = <200>;
- qcom,vsp-cycles-per-mb = <50>;
- };
- };
+ qcom,allowed-clock-rates = <100000000 200000000 320000000
+ 380000000 444000000 533000000>;
/* Buses */
bus_cnoc {
@@ -84,7 +63,7 @@
label = "venus-ddr";
qcom,bus-master = <MSM_BUS_MASTER_VIDEO_P0>;
qcom,bus-slave = <MSM_BUS_SLAVE_EBI_CH0>;
- qcom,bus-governor = "performance";
+ qcom,bus-governor = "msm-vidc-ddr";
qcom,bus-range-kbps = <1000 3388000>;
};
arm9_bus_ddr {
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 8d9ef1f..3661b8c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -345,25 +345,31 @@
};
energy-costs {
+ compatible = "sched-energy";
+
CPU_COST_0: core-cost0 {
busy-cost-data = <
- 92 34 /* 300000 */
- 129 40 /* 422400 */
- 153 43 /* 499200 */
- 177 48 /* 576000 */
- 200 52 /* 652800 */
- 230 58 /* 748800 */
- 253 64 /* 825600 */
- 277 70 /* 902400 */
- 301 76 /* 979200 */
- 324 83 /* 1056000 */
- 348 90 /* 1132800 */
- 371 98 /* 1209600 */
- 395 105 /* 1286400 */
- 419 114 /* 1363200 */
- 442 123 /* 1440000 */
- 466 135 /* 1516800 */
- 490 152 /* 1593600 */
+ 300000 31
+ 422400 38
+ 499200 42
+ 576000 46
+ 652800 51
+ 748800 58
+ 825600 64
+ 902400 70
+ 979200 76
+ 1056000 83
+ 1132800 90
+ 1209600 97
+ 1286400 105
+ 1363200 114
+ 1440000 124
+ 1516800 136
+ 1593600 152
+ 1651200 167 /* speedbin 0,1 */
+ 1670400 173 /* speedbin 2 */
+ 1708800 186 /* speedbin 0,1 */
+ 1747200 201 /* speedbin 2 */
>;
idle-cost-data = <
22 18 14 12
@@ -371,28 +377,32 @@
};
CPU_COST_1: core-cost1 {
busy-cost-data = <
- 156 240 /* 300000 */
- 220 247 /* 422400 */
- 261 252 /* 499200 */
- 301 257 /* 576000 */
- 341 264 /* 652800 */
- 381 272 /* 729600 */
- 421 281 /* 806400 */
- 461 292 /* 883200 */
- 501 306 /* 960000 */
- 542 324 /* 1036800 */
- 582 346 /* 1113600 */
- 622 373 /* 1190400 */
- 662 407 /* 1267200 */
- 702 450 /* 1344000 */
- 742 504 /* 1420800 */
- 783 570 /* 1497600 */
- 823 649 /* 1574400 */
- 863 743 /* 1651200 */
- 903 849 /* 1728000 */
- 943 960 /* 1804800 */
- 983 1062 /* 1881600 */
- 1024 1131 /* 1958400 */
+ 300000 258
+ 422400 260
+ 499200 261
+ 576000 263
+ 652800 267
+ 729600 272
+ 806400 280
+ 883200 291
+ 960000 305
+ 1036800 324
+ 1113600 348
+ 1190400 378
+ 1267200 415
+ 1344000 460
+ 1420800 513
+ 1497600 576
+ 1574400 649
+ 1651200 732
+ 1728000 824
+ 1804800 923
+ 1881600 1027
+ 1958400 1131
+ 2035000 1228 /* speedbin 1,2 */
+ 2092000 1290 /* speedbin 1 */
+ 2112000 1308 /* speedbin 2 */
+ 2208000 1363 /* speedbin 2 */
>;
idle-cost-data = <
100 80 60 40
@@ -400,23 +410,27 @@
};
CLUSTER_COST_0: cluster-cost0 {
busy-cost-data = <
- 92 3 /* 300000 */
- 129 4 /* 422400 */
- 153 4 /* 499200 */
- 177 4 /* 576000 */
- 200 5 /* 652800 */
- 230 5 /* 748800 */
- 253 6 /* 825600 */
- 277 7 /* 902400 */
- 301 7 /* 979200 */
- 324 8 /* 1056000 */
- 348 9 /* 1132800 */
- 371 9 /* 1209600 */
- 395 10 /* 1286400 */
- 419 11 /* 1363200 */
- 442 12 /* 1440000 */
- 466 13 /* 1516800 */
- 490 15 /* 1593600 */
+ 300000 3
+ 422400 4
+ 499200 4
+ 576000 4
+ 652800 5
+ 748800 5
+ 825600 6
+ 902400 7
+ 979200 7
+ 1056000 8
+ 1132800 9
+ 1209600 9
+ 1286400 10
+ 1363200 11
+ 1440000 12
+ 1516800 13
+ 1593600 15
+ 1651200 17 /* speedbin 0,1 */
+ 1670400 19 /* speedbin 2 */
+ 1708800 21 /* speedbin 0,1 */
+ 1747200 23 /* speedbin 2 */
>;
idle-cost-data = <
4 3 2 1
@@ -424,28 +438,32 @@
};
CLUSTER_COST_1: cluster-cost1 {
busy-cost-data = <
- 156 24 /* 300000 */
- 220 24 /* 422400 */
- 261 25 /* 499200 */
- 301 25 /* 576000 */
- 341 26 /* 652800 */
- 381 27 /* 729600 */
- 421 28 /* 806400 */
- 461 29 /* 883200 */
- 501 30 /* 960000 */
- 542 32 /* 1036800 */
- 582 34 /* 1113600 */
- 622 37 /* 1190400 */
- 662 40 /* 1267200 */
- 702 45 /* 1344000 */
- 742 50 /* 1420800 */
- 783 57 /* 1497600 */
- 823 64 /* 1574400 */
- 863 74 /* 1651200 */
- 903 84 /* 1728000 */
- 943 96 /* 1804800 */
- 983 106 /* 1881600 */
- 1024 113 /* 1958400 */
+ 300000 24
+ 422400 24
+ 499200 25
+ 576000 25
+ 652800 26
+ 729600 27
+ 806400 28
+ 883200 29
+ 960000 30
+ 1036800 32
+ 1113600 34
+ 1190400 37
+ 1267200 40
+ 1344000 45
+ 1420800 50
+ 1497600 57
+ 1574400 64
+ 1651200 74
+ 1728000 84
+ 1804800 96
+ 1881600 106
+ 1958400 113
+ 2035000 120 /* speedbin 1,2 */
+ 2092000 125 /* speedbin 1 */
+ 2112000 127 /* speedbin 2 */
+ 2208000 130 /* speedbin 2 */
>;
idle-cost-data = <
4 3 2 1
@@ -458,6 +476,10 @@
method = "smc";
};
+ chosen {
+ bootargs = "rcupdate.rcu_expedited=1";
+ };
+
soc: soc { };
vendor: vendor {
@@ -470,6 +492,11 @@
firmware: firmware {
android {
compatible = "android,firmware";
+ vbmeta {
+ compatible = "android,vbmeta";
+ parts = "vbmeta,boot,system,vendor,dtbo";
+ };
+
fstab {
compatible = "android,fstab";
vendor {
@@ -477,7 +504,7 @@
dev = "/dev/block/platform/soc/1d84000.ufshc/by-name/vendor";
type = "ext4";
mnt_flags = "ro,barrier=1,discard";
- fsmgr_flags = "wait,slotselect";
+ fsmgr_flags = "wait,slotselect,avb";
};
};
};
@@ -580,7 +607,7 @@
size = <0 0x1400000>;
};
- sp_mem: sp_region { /* SPSS-HLOS ION shared mem */
+ secure_sp_mem: secure_sp_region { /* SPSS-HLOS ION shared mem */
compatible = "shared-dma-pool";
alloc-ranges = <0 0x00000000 0 0xffffffff>; /* 32-bit */
reusable;
@@ -616,8 +643,8 @@
#include "msm-gdsc-sdm845.dtsi"
#include "sdm845-sde-pll.dtsi"
+#include "msm-rdbg.dtsi"
#include "sdm845-sde.dtsi"
-#include "sdm845-sde-display.dtsi"
#include "sdm845-qupv3.dtsi"
&soc {
@@ -736,6 +763,8 @@
compatible = "qcom,spmi-pmic-arb-debug";
reg = <0x6b22000 0x60>, <0x7820A8 4>;
reg-names = "core", "fuse";
+ clocks = <&clock_aop QDSS_CLK>;
+ clock-names = "core_clk";
qcom,fuse-disable-bit = <12>;
#address-cells = <2>;
#size-cells = <0>;
@@ -746,6 +775,7 @@
reg = <0x0 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
qcom,pm8998-debug@1 {
@@ -753,6 +783,7 @@
reg = <0x1 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
qcom,pmi8998-debug@2 {
@@ -760,6 +791,7 @@
reg = <0x2 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
qcom,pmi8998-debug@3 {
@@ -767,6 +799,7 @@
reg = <0x3 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
qcom,pm8005-debug@4 {
@@ -774,6 +807,7 @@
reg = <0x4 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
qcom,pm8005-debug@5 {
@@ -781,6 +815,7 @@
reg = <0x5 SPMI_USID>;
#address-cells = <2>;
#size-cells = <0>;
+ qcom,can-sleep;
};
};
@@ -921,20 +956,6 @@
clocks = <&clock_cpucc L3_CLUSTER0_VOTE_CLK>;
governor = "performance";
qcom,prepare-clk;
- freq-tbl-khz =
- < 300000 >,
- < 422400 >,
- < 499200 >,
- < 576000 >,
- < 652800 >,
- < 729600 >,
- < 806400 >,
- < 883200 >,
- < 960000 >,
- < 1036800 >,
- < 1094400 >,
- < 1209600 >,
- < 1305600 >;
};
l3_cpu4: qcom,l3-cpu4 {
@@ -943,20 +964,6 @@
clocks = <&clock_cpucc L3_CLUSTER1_VOTE_CLK>;
governor = "performance";
qcom,prepare-clk;
- freq-tbl-khz =
- < 300000 >,
- < 422400 >,
- < 499200 >,
- < 576000 >,
- < 652800 >,
- < 729600 >,
- < 806400 >,
- < 883200 >,
- < 960000 >,
- < 1036800 >,
- < 1094400 >,
- < 1209600 >,
- < 1305600 >;
};
devfreq_l3lat_0: qcom,cpu0-l3lat-mon {
@@ -965,12 +972,13 @@
qcom,target-dev = <&l3_cpu0>;
qcom,cachemiss-ev = <0x17>;
qcom,core-dev-table =
- < 300000 300000 >,
- < 748800 576000 >,
- < 979200 652800 >,
- < 1209600 806400 >,
- < 1516800 883200 >,
- < 1593600 960000 >;
+ < 300000 300000000 >,
+ < 748800 576000000 >,
+ < 979200 652800000 >,
+ < 1209600 806400000 >,
+ < 1516800 883200000 >,
+ < 1593600 960000000 >,
+ < 1708800 1305600000 >;
};
devfreq_l3lat_4: qcom,cpu4-l3lat-mon {
@@ -979,11 +987,12 @@
qcom,target-dev = <&l3_cpu4>;
qcom,cachemiss-ev = <0x17>;
qcom,core-dev-table =
- < 300000 300000 >,
- < 1036800 652800 >,
- < 1190400 806400 >,
- < 1574400 883200 >,
- < 1651200 960000 >;
+ < 300000 300000000 >,
+ < 1036800 576000000 >,
+ < 1190400 806400000 >,
+ < 1574400 883200000 >,
+ < 1804800 960000000 >,
+ < 1958400 1305600000 >;
};
cpu_pmu: cpu-pmu {
@@ -1309,10 +1318,6 @@
< 2112000000 0x4054176e 0x00005858 0x3 24 >,
< 2208000000 0x40541873 0x00005c5c 0x3 25 >;
- qcom,l3-min-cpr-vc-bin0 = <7>;
- qcom,pwrcl-min-cpr-vc-bin0 = <6>;
- qcom,perfcl-min-cpr-vc-bin0 = <7>;
-
qcom,up-timer =
<1000 1000 1000>;
qcom,down-timer =
@@ -1776,9 +1781,8 @@
interrupts = <0 494 1>;
vdd_cx-supply = <&pm8998_l27_level>;
- vdd_px-supply = <&pm8998_lvs2>;
qcom,vdd_cx-uV-uA = <RPMH_REGULATOR_LEVEL_TURBO 0>;
- qcom,proxy-reg-names = "vdd_cx", "vdd_px";
+ qcom,proxy-reg-names = "vdd_cx";
qcom,keep-proxy-regs-on;
clocks = <&clock_rpmh RPMH_CXO_CLK>;
@@ -1814,6 +1818,15 @@
interrupt-names = "slimbus_irq", "slimbus_bam_irq";
qcom,apps-ch-pipes = <0x780000>;
qcom,ea-pc = <0x270>;
+ qcom,iommu-s1-bypass;
+
+ iommu_slim_aud_ctrl_cb: qcom,iommu_slim_ctrl_cb {
+ compatible = "qcom,iommu-slim-ctrl-cb";
+ iommus = <&apps_smmu 0x1806 0x0>,
+ <&apps_smmu 0x180d 0x0>,
+ <&apps_smmu 0x180e 0x1>,
+ <&apps_smmu 0x1810 0x1>;
+ };
};
slim_qca: slim@17240000 {
@@ -1825,6 +1838,12 @@
reg-names = "slimbus_physical", "slimbus_bam_physical";
interrupts = <0 291 0>, <0 292 0>;
interrupt-names = "slimbus_irq", "slimbus_bam_irq";
+ qcom,iommu-s1-bypass;
+
+ iommu_slim_qca_ctrl_cb: qcom,iommu_slim_ctrl_cb {
+ compatible = "qcom,iommu-slim-ctrl-cb";
+ iommus = <&apps_smmu 0x1813 0x0>;
+ };
/* Slimbus Slave DT for WCN3990 */
btfmslim_codec: wcn3990 {
@@ -1945,63 +1964,75 @@
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1401 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb2 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1402 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb3 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1403 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb4 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1404 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb5 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1405 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb6 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1406 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb7 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1407 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb8 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
iommus = <&apps_smmu 0x1408 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb9 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
qcom,secure-context-bank;
iommus = <&apps_smmu 0x1409 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb10 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "cdsprpc-smd";
qcom,secure-context-bank;
iommus = <&apps_smmu 0x140A 0x30>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb11 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "adsprpc-smd";
iommus = <&apps_smmu 0x1823 0x0>;
+ dma-coherent;
};
qcom,msm_fastrpc_compute_cb12 {
compatible = "qcom,msm-fastrpc-compute-cb";
label = "adsprpc-smd";
iommus = <&apps_smmu 0x1824 0x0>;
+ dma-coherent;
};
};
@@ -2277,7 +2308,7 @@
qcom,rx-ring-size = <0x400>;
};
- qmp_aop: mailbox@1799000c {
+ qmp_aop: qcom,qmp-aop@c300000 {
compatible = "qcom,qmp-mbox";
label = "aop";
reg = <0xc300000 0x100000>,
@@ -2285,6 +2316,7 @@
reg-names = "msgram", "irq-reg-base";
qcom,irq-mask = <0x1>;
interrupts = <0 389 1>;
+ priority = <0>;
mbox-desc-offset = <0x0>;
#mbox-cells = <1>;
};
@@ -2477,6 +2509,7 @@
qcom,xprt-linkid = <1>;
qcom,xprt-version = <1>;
qcom,fragmented-data;
+ qcom,dynamic-wakeup-source;
};
qcom,ipc_router_cdsp_xprt {
@@ -2594,6 +2627,7 @@
qcom,disk-encrypt-pipe-pair = <2>;
qcom,support-fde;
qcom,no-clock-support;
+ qcom,fde-key-size;
qcom,msm-bus,name = "qseecom-noc";
qcom,msm-bus,num-cases = <4>;
qcom,msm-bus,num-paths = <1>;
@@ -2747,17 +2781,17 @@
<90 512 80000 640000>,
<90 585 80000 640000>,
<1 676 80000 80000>,
- <143 777 0 150000000>,
+ <143 777 0 150>, /* IB defined for IPA clk in MHz*/
/* NOMINAL */
<90 512 206000 960000>,
<90 585 206000 960000>,
<1 676 206000 160000>,
- <143 777 0 300000000>,
+ <143 777 0 300>, /* IB defined for IPA clk in MHz*/
/* TURBO */
<90 512 206000 3600000>,
<90 585 206000 3600000>,
<1 676 206000 300000>,
- <143 777 0 355333333>;
+ <143 777 0 355>; /* IB defined for IPA clk in MHz*/
qcom,bus-vector-names = "MIN", "SVS", "NOMINAL", "TURBO";
/* IPA RAM mmap */
@@ -2950,6 +2984,61 @@
qcom,vdd-3.3-ch0-config = <3104000 3312000>;
};
+ qmi-tmd-devices {
+ compatible = "qcom,qmi_cooling_devices";
+
+ modem {
+ qcom,instance-id = <0x0>;
+
+ modem_pa: modem_pa {
+ qcom,qmi-dev-name = "pa";
+ #cooling-cells = <2>;
+ };
+
+ modem_proc: modem_proc {
+ qcom,qmi-dev-name = "modem";
+ #cooling-cells = <2>;
+ };
+
+ modem_current: modem_current {
+ qcom,qmi-dev-name = "modem_current";
+ #cooling-cells = <2>;
+ };
+
+ modem_vdd: modem_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ adsp {
+ qcom,instance-id = <0x1>;
+
+ adsp_vdd: adsp_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ cdsp {
+ qcom,instance-id = <0x43>;
+
+ cdsp_vdd: cdsp_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+
+ slpi {
+ qcom,instance-id = <0x53>;
+
+ slpi_vdd: slpi_vdd {
+ qcom,qmi-dev-name = "cpuv_restriction_cold";
+ #cooling-cells = <2>;
+ };
+ };
+ };
+
thermal_zones: thermal-zones {
aoss0-usr {
polling-delay-passive = <0>;
@@ -3267,10 +3356,10 @@
};
};
- silver-virt-max-usr {
- polling-delay-passive = <100>;
- polling-delay = <100>;
- thermal-governor = "user_space";
+ silv-virt-max-step {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "step_wise";
trips {
silver-trip {
temperature = <120000>;
@@ -3280,10 +3369,10 @@
};
};
- gold-virt-max-usr {
- polling-delay-passive = <100>;
- polling-delay = <100>;
- thermal-governor = "user_space";
+ gold-virt-max-step {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "step_wise";
trips {
gold-trip {
temperature = <120000>;
@@ -3333,615 +3422,6 @@
};
};
- aoss0-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 0>;
- tracks-low;
- trips {
- aoss0_trip: aoss0-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&aoss0_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&aoss0_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&aoss0_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu0-silver-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 1>;
- tracks-low;
- trips {
- cpu0_trip: cpu0-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpu0_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpu0_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpu0_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu1-silver-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 2>;
- tracks-low;
- trips {
- cpu1_trip: cpu1-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpu1_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpu1_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpu1_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu2-silver-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 3>;
- tracks-low;
- trips {
- cpu2_trip: cpu2-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpu2_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpu2_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpu2_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu3-silver-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 4>;
- tracks-low;
- trips {
- cpu3_trip: cpu3-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpu3_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpu3_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpu3_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- kryo-l3-0-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 5>;
- tracks-low;
- trips {
- l3_0_trip: l3-0-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&l3_0_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&l3_0_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&l3_0_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- kryo-l3-1-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 6>;
- tracks-low;
- trips {
- l3_1_trip: l3-1-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&l3_1_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&l3_1_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&l3_1_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu0-gold-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 7>;
- tracks-low;
- trips {
- cpug0_trip: cpug0-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpug0_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpug0_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpug0_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu1-gold-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 8>;
- tracks-low;
- trips {
- cpug1_trip: cpug1-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpug1_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpug1_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpug1_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu2-gold-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 9>;
- tracks-low;
- trips {
- cpug2_trip: cpug2-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpug2_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpug2_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpug2_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- cpu3-gold-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 10>;
- tracks-low;
- trips {
- cpug3_trip: cpug3-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&cpug3_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&cpug3_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&cpug3_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- gpu0-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 11>;
- tracks-low;
- trips {
- gpu0_trip_l: gpu0-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&gpu0_trip_l>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&gpu0_trip_l>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&gpu0_trip_l>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- gpu1-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens0 12>;
- tracks-low;
- trips {
- gpu1_trip_l: gpu1-trip_l {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&gpu1_trip_l>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&gpu1_trip_l>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&gpu1_trip_l>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- aoss1-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 0>;
- tracks-low;
- trips {
- aoss1_trip: aoss1-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&aoss1_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&aoss1_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&aoss1_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- mdm-dsp-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 1>;
- tracks-low;
- trips {
- dsp_trip: dsp-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&dsp_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&dsp_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&dsp_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- ddr-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 2>;
- tracks-low;
- trips {
- ddr_trip: ddr-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&ddr_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&ddr_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&ddr_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- wlan-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 3>;
- tracks-low;
- trips {
- wlan_trip: wlan-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&wlan_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&wlan_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&wlan_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- compute-hvx-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 4>;
- tracks-low;
- trips {
- hvx_trip: hvx-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&hvx_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&hvx_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&hvx_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- camera-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 5>;
- tracks-low;
- trips {
- camera_trip: camera-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&camera_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&camera_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&camera_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- mmss-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 6>;
- tracks-low;
- trips {
- mmss_trip: mmss-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&mmss_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&mmss_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&mmss_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
- mdm-core-lowf {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-governor = "low_limits_floor";
- thermal-sensors = <&tsens1 7>;
- tracks-low;
- trips {
- mdm_trip: mdm-trip {
- temperature = <5000>;
- hysteresis = <5000>;
- type = "passive";
- };
- };
- cooling-maps {
- cpu0_vdd_cdev {
- trip = <&mdm_trip>;
- cooling-device = <&CPU0 4 4>;
- };
- cpu4_vdd_cdev {
- trip = <&mdm_trip>;
- cooling-device = <&CPU4 9 9>;
- };
- gpu_vdd_cdev {
- trip = <&mdm_trip>;
- cooling-device = <&msm_gpu 1 1>;
- };
- };
- };
-
lmh-dcvs-01 {
polling-delay-passive = <0>;
polling-delay = <0>;
@@ -4077,6 +3557,57 @@
iommus = <&apps_smmu 0x06d6 0x0>;
status = "ok";
};
+
+ tspp: msm_tspp@0x8880000 {
+ compatible = "qcom,msm_tspp";
+ reg = <0x088a7000 0x200>, /* MSM_TSIF0_PHYS */
+ <0x088a8000 0x200>, /* MSM_TSIF1_PHYS */
+ <0x088a9000 0x1000>, /* MSM_TSPP_PHYS */
+ <0x08884000 0x23000>; /* MSM_TSPP_BAM_PHYS */
+ reg-names = "MSM_TSIF0_PHYS",
+ "MSM_TSIF1_PHYS",
+ "MSM_TSPP_PHYS",
+ "MSM_TSPP_BAM_PHYS";
+ interrupts = <0 121 0>, /* TSIF_TSPP_IRQ */
+ <0 119 0>, /* TSIF0_IRQ */
+ <0 120 0>, /* TSIF1_IRQ */
+ <0 122 0>; /* TSIF_BAM_IRQ */
+ interrupt-names = "TSIF_TSPP_IRQ",
+ "TSIF0_IRQ",
+ "TSIF1_IRQ",
+ "TSIF_BAM_IRQ";
+
+ clock-names = "iface_clk", "ref_clk";
+ clocks = <&clock_gcc GCC_TSIF_AHB_CLK>,
+ <&clock_gcc GCC_TSIF_REF_CLK>;
+
+ qcom,msm-bus,name = "tsif";
+ qcom,msm-bus,num-cases = <2>;
+ qcom,msm-bus,num-paths = <1>;
+ qcom,msm-bus,vectors-KBps =
+ <82 512 0 0>, /* No vote */
+ <82 512 12288 24576>;
+ /* Max. bandwidth, 2xTSIF, each max of 96Mbps */
+
+ pinctrl-names = "disabled",
+ "tsif0-mode1", "tsif0-mode2",
+ "tsif1-mode1", "tsif1-mode2",
+ "dual-tsif-mode1", "dual-tsif-mode2";
+
+ pinctrl-0 = <>; /* disabled */
+ pinctrl-1 = <&tsif0_signals_active>; /* tsif0-mode1 */
+ pinctrl-2 = <&tsif0_signals_active
+ &tsif0_sync_active>; /* tsif0-mode2 */
+ pinctrl-3 = <&tsif1_signals_active>; /* tsif1-mode1 */
+ pinctrl-4 = <&tsif1_signals_active
+ &tsif1_sync_active>; /* tsif1-mode2 */
+ pinctrl-5 = <&tsif0_signals_active
+ &tsif1_signals_active>; /* dual-tsif-mode1 */
+ pinctrl-6 = <&tsif0_signals_active
+ &tsif0_sync_active
+ &tsif1_signals_active
+ &tsif1_sync_active>; /* dual-tsif-mode2 */
+ };
};
&clock_cpucc {
@@ -4169,6 +3700,7 @@
};
&bps_gdsc {
+ qcom,support-hw-trigger;
status = "ok";
};
@@ -4181,10 +3713,12 @@
};
&ipe_0_gdsc {
+ qcom,support-hw-trigger;
status = "ok";
};
&ipe_1_gdsc {
+ qcom,support-hw-trigger;
status = "ok";
};
@@ -4327,3 +3861,1202 @@
};
};
};
+
+&thermal_zones {
+ aoss0-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 0>;
+ tracks-low;
+ trips {
+ aoss0_trip: aoss0-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&aoss0_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu0-silver-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 1>;
+ tracks-low;
+ trips {
+ cpu0_trip: cpu0-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpu0_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu1-silver-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 2>;
+ tracks-low;
+ trips {
+ cpu1_trip: cpu1-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpu1_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu2-silver-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 3>;
+ tracks-low;
+ trips {
+ cpu2_trip: cpu2-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpu2_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu3-silver-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 4>;
+ tracks-low;
+ trips {
+ cpu3_trip: cpu3-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpu3_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ kryo-l3-0-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 5>;
+ tracks-low;
+ trips {
+ l3_0_trip: l3-0-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&l3_0_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ kryo-l3-1-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 6>;
+ tracks-low;
+ trips {
+ l3_1_trip: l3-1-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&l3_1_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu0-gold-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 7>;
+ tracks-low;
+ trips {
+ cpug0_trip: cpug0-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpug0_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu1-gold-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 8>;
+ tracks-low;
+ trips {
+ cpug1_trip: cpug1-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpug1_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu2-gold-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 9>;
+ tracks-low;
+ trips {
+ cpug2_trip: cpug2-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpug2_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ cpu3-gold-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 10>;
+ tracks-low;
+ trips {
+ cpug3_trip: cpug3-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&cpug3_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ gpu0-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 11>;
+ tracks-low;
+ trips {
+ gpu0_trip_l: gpu0-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&gpu0_trip_l>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ gpu1-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens0 12>;
+ tracks-low;
+ trips {
+ gpu1_trip_l: gpu1-trip_l {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&gpu1_trip_l>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ aoss1-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 0>;
+ tracks-low;
+ trips {
+ aoss1_trip: aoss1-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&aoss1_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ mdm-dsp-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 1>;
+ tracks-low;
+ trips {
+ dsp_trip: dsp-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&dsp_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ ddr-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 2>;
+ tracks-low;
+ trips {
+ ddr_trip: ddr-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&ddr_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ wlan-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 3>;
+ tracks-low;
+ trips {
+ wlan_trip: wlan-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&wlan_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ compute-hvx-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 4>;
+ tracks-low;
+ trips {
+ hvx_trip: hvx-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&hvx_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ camera-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 5>;
+ tracks-low;
+ trips {
+ camera_trip: camera-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&camera_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ mmss-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 6>;
+ tracks-low;
+ trips {
+ mmss_trip: mmss-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&mmss_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+
+ mdm-core-lowf {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-governor = "low_limits_floor";
+ thermal-sensors = <&tsens1 7>;
+ tracks-low;
+ trips {
+ mdm_trip: mdm-trip {
+ temperature = <5000>;
+ hysteresis = <5000>;
+ type = "passive";
+ };
+ };
+ cooling-maps {
+ cpu0_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&CPU0 4 4>;
+ };
+ cpu4_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&CPU4 9 9>;
+ };
+ gpu_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&msm_gpu 1 1>;
+ };
+ cx_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&cx_cdev 0 0>;
+ };
+ mx_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&mx_cdev 0 0>;
+ };
+ ebi_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&ebi_cdev 0 0>;
+ };
+ modem_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&modem_vdd 0 0>;
+ };
+ adsp_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&adsp_vdd 0 0>;
+ };
+ cdsp_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&cdsp_vdd 0 0>;
+ };
+ slpi_vdd_cdev {
+ trip = <&mdm_trip>;
+ cooling-device = <&slpi_vdd 0 0>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/smb1355.dtsi b/arch/arm64/boot/dts/qcom/smb1355.dtsi
index 33c5e97..999d87a 100644
--- a/arch/arm64/boot/dts/qcom/smb1355.dtsi
+++ b/arch/arm64/boot/dts/qcom/smb1355.dtsi
@@ -39,6 +39,11 @@
interrupt-parent = <&smb1355>;
status = "disabled";
+ io-channels = <&pmi8998_rradc 2>,
+ <&pmi8998_rradc 12>;
+ io-channel-names = "charger_temp",
+ "charger_temp_max";
+
qcom,chgr@1000 {
reg = <0x1000 0x100>;
interrupts = <0x10 0x1 IRQ_TYPE_EDGE_RISING>;
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
new file mode 100644
index 0000000..b8f115b
--- /dev/null
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -0,0 +1,636 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_FHANDLE is not set
+CONFIG_AUDIT=y
+# CONFIG_AUDITSYSCALL is not set
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IRQ_TIME_ACCOUNTING=y
+CONFIG_SCHED_WALT=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_RCU_EXPERT=y
+CONFIG_RCU_FAST_NO_HZ=y
+CONFIG_RCU_NOCB_CPU=y
+CONFIG_RCU_NOCB_CPU_ALL=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=17
+CONFIG_CGROUP_DEBUG=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_SCHEDTUNE=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_SCHED_CORE_CTL=y
+CONFIG_NAMESPACES=y
+# CONFIG_UTS_NS is not set
+# CONFIG_PID_NS is not set
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_SCHED_TUNE=y
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_AIO is not set
+# CONFIG_MEMBARRIER is not set
+CONFIG_EMBEDDED=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_PROFILING=y
+CONFIG_CC_STACKPROTECTOR_REGULAR=y
+CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SIG=y
+CONFIG_MODULE_SIG_FORCE=y
+CONFIG_MODULE_SIG_SHA512=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_IOSCHED_DEADLINE is not set
+CONFIG_ARCH_QCOM=y
+CONFIG_ARCH_SDM670=y
+CONFIG_PCI=y
+CONFIG_PCI_MSM=y
+CONFIG_SCHED_MC=y
+CONFIG_NR_CPUS=8
+CONFIG_PREEMPT=y
+CONFIG_HZ_100=y
+CONFIG_CLEANCACHE=y
+CONFIG_CMA=y
+CONFIG_CMA_DEBUGFS=y
+CONFIG_ZSMALLOC=y
+CONFIG_BALANCE_ANON_FILE_RECLAIM=y
+CONFIG_SECCOMP=y
+CONFIG_ARMV8_DEPRECATED=y
+CONFIG_SWP_EMULATION=y
+CONFIG_CP15_BARRIER_EMULATION=y
+CONFIG_SETEND_EMULATION=y
+# CONFIG_ARM64_VHE is not set
+CONFIG_BUILD_ARM64_APPENDED_DTB_IMAGE=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_COMPAT=y
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_WAKELOCKS_LIMIT=0
+# CONFIG_PM_WAKELOCKS_GC is not set
+CONFIG_PM_DEBUG=y
+CONFIG_CPU_IDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_BOOST=y
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_XFRM_STATISTICS=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_INET_AH=y
+CONFIG_INET_ESP=y
+CONFIG_INET_IPCOMP=y
+CONFIG_INET_DIAG_DESTROY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+CONFIG_IPV6_MIP6=y
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CT_PROTO_DCCP=y
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
+CONFIG_NF_CONNTRACK_AMANDA=y
+CONFIG_NF_CONNTRACK_FTP=y
+CONFIG_NF_CONNTRACK_H323=y
+CONFIG_NF_CONNTRACK_IRC=y
+CONFIG_NF_CONNTRACK_NETBIOS_NS=y
+CONFIG_NF_CONNTRACK_PPTP=y
+CONFIG_NF_CONNTRACK_SANE=y
+CONFIG_NF_CONNTRACK_TFTP=y
+CONFIG_NF_CT_NETLINK=y
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
+CONFIG_NETFILTER_XT_TARGET_LOG=y
+CONFIG_NETFILTER_XT_TARGET_MARK=y
+CONFIG_NETFILTER_XT_TARGET_NFLOG=y
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=y
+CONFIG_NETFILTER_XT_TARGET_TEE=y
+CONFIG_NETFILTER_XT_TARGET_TPROXY=y
+CONFIG_NETFILTER_XT_TARGET_TRACE=y
+CONFIG_NETFILTER_XT_TARGET_SECMARK=y
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_DSCP=y
+CONFIG_NETFILTER_XT_MATCH_ESP=y
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_HELPER=y
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
+# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
+CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MATCH_LIMIT=y
+CONFIG_NETFILTER_XT_MATCH_MAC=y
+CONFIG_NETFILTER_XT_MATCH_MARK=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_POLICY=y
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA2_LOG=y
+CONFIG_NETFILTER_XT_MATCH_SOCKET=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
+CONFIG_NETFILTER_XT_MATCH_STRING=y
+CONFIG_NETFILTER_XT_MATCH_TIME=y
+CONFIG_NETFILTER_XT_MATCH_U32=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_AH=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_RPFILTER=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_RAW=y
+CONFIG_IP_NF_SECURITY=y
+CONFIG_IP_NF_ARPTABLES=y
+CONFIG_IP_NF_ARPFILTER=y
+CONFIG_IP_NF_ARP_MANGLE=y
+CONFIG_NF_CONNTRACK_IPV6=y
+CONFIG_IP6_NF_IPTABLES=y
+CONFIG_IP6_NF_MATCH_RPFILTER=y
+CONFIG_IP6_NF_FILTER=y
+CONFIG_IP6_NF_TARGET_REJECT=y
+CONFIG_IP6_NF_MANGLE=y
+CONFIG_IP6_NF_RAW=y
+CONFIG_BRIDGE_NF_EBTABLES=y
+CONFIG_BRIDGE_EBT_BROUTE=y
+CONFIG_L2TP=y
+CONFIG_L2TP_DEBUGFS=y
+CONFIG_L2TP_V3=y
+CONFIG_L2TP_IP=y
+CONFIG_L2TP_ETH=y
+CONFIG_BRIDGE=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_HTB=y
+CONFIG_NET_SCH_PRIO=y
+CONFIG_NET_SCH_MULTIQ=y
+CONFIG_NET_SCH_INGRESS=y
+CONFIG_NET_CLS_FW=y
+CONFIG_NET_CLS_U32=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_FLOW=y
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_CMP=y
+CONFIG_NET_EMATCH_NBYTE=y
+CONFIG_NET_EMATCH_U32=y
+CONFIG_NET_EMATCH_META=y
+CONFIG_NET_EMATCH_TEXT=y
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_GACT=y
+CONFIG_NET_ACT_MIRRED=y
+CONFIG_NET_ACT_SKBEDIT=y
+CONFIG_DNS_RESOLVER=y
+CONFIG_RMNET_DATA=y
+CONFIG_RMNET_DATA_FC=y
+CONFIG_RMNET_DATA_DEBUG_PKT=y
+CONFIG_BT=y
+CONFIG_MSM_BT_POWER=y
+CONFIG_CFG80211=y
+CONFIG_CFG80211_INTERNAL_REGDB=y
+# CONFIG_CFG80211_CRDA_SUPPORT is not set
+CONFIG_RFKILL=y
+CONFIG_NFC_NQ=y
+CONFIG_IPC_ROUTER=y
+CONFIG_IPC_ROUTER_SECURITY=y
+CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
+CONFIG_DMA_CMA=y
+CONFIG_ZRAM=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_QSEECOM=y
+CONFIG_UID_SYS_STATS=y
+CONFIG_MEMORY_STATE_TIME=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_UFSHCD=y
+CONFIG_SCSI_UFSHCD_PLATFORM=y
+CONFIG_SCSI_UFS_QCOM=y
+CONFIG_SCSI_UFS_QCOM_ICE=y
+CONFIG_SCSI_UFSHCD_CMD_LOGGING=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
+CONFIG_DM_VERITY=y
+CONFIG_DM_VERITY_FEC=y
+CONFIG_NETDEVICES=y
+CONFIG_BONDING=y
+CONFIG_DUMMY=y
+CONFIG_TUN=y
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_MPPE=y
+CONFIG_PPPOLAC=y
+CONFIG_PPPOPNS=y
+CONFIG_USB_USBNET=y
+CONFIG_WIL6210=m
+CONFIG_WCNSS_MEM_PRE_ALLOC=y
+CONFIG_CLD_LL_CORE=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_HBTP_INPUT=y
+CONFIG_INPUT_QPNP_POWER_ON=y
+CONFIG_INPUT_UINPUT=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_VT is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_MSM_GENI=y
+CONFIG_SERIAL_MSM_GENI_CONSOLE=y
+CONFIG_DIAG_CHAR=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_MSM_LEGACY=y
+CONFIG_MSM_ADSPRPC=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_QCOM_GENI=y
+CONFIG_SOUNDWIRE=y
+CONFIG_SPI=y
+CONFIG_SPI_QUP=y
+CONFIG_SPI_QCOM_GENI=y
+CONFIG_SPI_SPIDEV=y
+CONFIG_SLIMBUS_MSM_NGD=y
+CONFIG_SPMI=y
+CONFIG_SPMI_MSM_PMIC_ARB_DEBUG=y
+CONFIG_PINCTRL_SDM670=y
+CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_POWER_RESET_QCOM=y
+CONFIG_QCOM_DLOAD_MODE=y
+CONFIG_POWER_RESET_XGENE=y
+CONFIG_POWER_RESET_SYSCON=y
+CONFIG_QPNP_FG_GEN3=y
+CONFIG_SMB1355_SLAVE_CHARGER=y
+CONFIG_QPNP_SMB2=y
+CONFIG_QPNP_QNOVO=y
+CONFIG_SENSORS_QPNP_ADC_VOLTAGE=y
+CONFIG_THERMAL=y
+CONFIG_THERMAL_WRITABLE_TRIPS=y
+CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE=y
+CONFIG_THERMAL_GOV_STEP_WISE=y
+CONFIG_THERMAL_GOV_LOW_LIMITS=y
+CONFIG_CPU_THERMAL=y
+CONFIG_DEVFREQ_THERMAL=y
+CONFIG_QCOM_SPMI_TEMP_ALARM=y
+CONFIG_THERMAL_QPNP=y
+CONFIG_THERMAL_QPNP_ADC_TM=y
+CONFIG_THERMAL_TSENS=y
+CONFIG_MSM_BCL_PERIPHERAL_CTL=y
+CONFIG_QTI_THERMAL_LIMITS_DCVS=y
+CONFIG_QTI_VIRTUAL_SENSOR=y
+CONFIG_MFD_I2C_PMIC=y
+CONFIG_MFD_SPMI_PMIC=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_CPRH_KBSS=y
+CONFIG_REGULATOR_QPNP_LABIBB=y
+CONFIG_REGULATOR_QPNP=y
+CONFIG_REGULATOR_RPMH=y
+CONFIG_REGULATOR_STUB=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_VIDEO_ADV_DEBUG=y
+CONFIG_VIDEO_FIXED_MINOR_RANGES=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SPECTRA_CAMERA=y
+CONFIG_MSM_VIDC_V4L2=y
+CONFIG_MSM_VIDC_GOVERNORS=y
+CONFIG_MSM_SDE_ROTATOR=y
+CONFIG_MSM_SDE_ROTATOR_EVTLOG_DEBUG=y
+CONFIG_QCOM_KGSL=y
+CONFIG_DRM=y
+CONFIG_DRM_SDE_EVTLOG_DEBUG=y
+CONFIG_DRM_SDE_RSC=y
+CONFIG_FB_VIRTUAL=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_USB_AUDIO=y
+CONFIG_SND_USB_AUDIO_QMI=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_SDM845=y
+CONFIG_UHID=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_MICROSOFT=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_MSM=y
+CONFIG_USB_ISP1760=y
+CONFIG_USB_ISP1760_HOST_ROLE=y
+CONFIG_USB_PD_POLICY=y
+CONFIG_QPNP_USB_PDPHY=y
+CONFIG_USB_EHSET_TEST_FIXTURE=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_DUAL_ROLE_USB_INTF=y
+CONFIG_USB_MSM_SSPHY_QMP=y
+CONFIG_MSM_QUSB_PHY=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_NCM=y
+CONFIG_USB_CONFIGFS_MASS_STORAGE=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_F_MTP=y
+CONFIG_USB_CONFIGFS_F_PTP=y
+CONFIG_USB_CONFIGFS_F_ACC=y
+CONFIG_USB_CONFIGFS_F_AUDIO_SRC=y
+CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_USB_CONFIGFS_F_MIDI=y
+CONFIG_USB_CONFIGFS_F_HID=y
+CONFIG_USB_CONFIGFS_F_DIAG=y
+CONFIG_USB_CONFIGFS_F_CDEV=y
+CONFIG_USB_CONFIGFS_F_CCID=y
+CONFIG_USB_CONFIGFS_F_GSI=y
+CONFIG_USB_CONFIGFS_F_QDSS=y
+CONFIG_MMC=y
+CONFIG_MMC_PERF_PROFILING=y
+CONFIG_MMC_RING_BUFFER=y
+CONFIG_MMC_CLKGATE=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
+CONFIG_MMC_TEST=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_MSM=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_QPNP=y
+CONFIG_LEDS_QPNP_FLASH_V2=y
+CONFIG_LEDS_QPNP_WLED=y
+CONFIG_LEDS_QPNP_HAPTICS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_EDAC=y
+CONFIG_EDAC_MM_EDAC=y
+CONFIG_EDAC_KRYO3XX_ARM64=y
+CONFIG_EDAC_KRYO3XX_ARM64_PANIC_ON_UE=y
+CONFIG_EDAC_QCOM_LLCC=y
+CONFIG_EDAC_QCOM_LLCC_PANIC_ON_UE=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_QPNP=y
+CONFIG_DMADEVICES=y
+CONFIG_QCOM_GPI_DMA=y
+CONFIG_QCOM_GPI_DMA_DEBUG=y
+CONFIG_UIO=y
+CONFIG_UIO_MSM_SHAREDMEM=y
+CONFIG_STAGING=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_LOW_MEMORY_KILLER=y
+CONFIG_ION=y
+CONFIG_ION_MSM=y
+CONFIG_GSI=y
+CONFIG_IPA3=y
+CONFIG_RMNET_IPA3=y
+CONFIG_RNDIS_IPA=y
+CONFIG_IPA_UT=y
+CONFIG_SPS=y
+CONFIG_SPS_SUPPORT_NDP_BAM=y
+CONFIG_QPNP_COINCELL=y
+CONFIG_QPNP_REVID=y
+CONFIG_USB_BAM=y
+CONFIG_MSM_11AD=m
+CONFIG_SEEMP_CORE=y
+CONFIG_QCOM_GENI_SE=y
+CONFIG_CLOCK_QPNP_DIV=y
+CONFIG_MSM_CLK_RPMH=y
+CONFIG_CLOCK_CPU_OSM=y
+CONFIG_MSM_CLK_AOP_QMP=y
+CONFIG_QCOM_MDSS_PLL=y
+CONFIG_REMOTE_SPINLOCK_MSM=y
+CONFIG_MSM_QMP=y
+CONFIG_IOMMU_IO_PGTABLE_FAST=y
+CONFIG_ARM_SMMU=y
+CONFIG_QCOM_LAZY_MAPPING=y
+CONFIG_IOMMU_DEBUG=y
+CONFIG_IOMMU_DEBUG_TRACKING=y
+CONFIG_IOMMU_TESTS=y
+CONFIG_QCOM_CPUSS_DUMP=y
+CONFIG_QCOM_RUN_QUEUE_STATS=y
+CONFIG_QCOM_LLCC=y
+CONFIG_QCOM_SDM670_LLCC=y
+CONFIG_MSM_SERVICE_LOCATOR=y
+CONFIG_MSM_SERVICE_NOTIFIER=y
+CONFIG_MSM_BOOT_STATS=y
+CONFIG_MSM_CORE_HANG_DETECT=y
+CONFIG_MSM_GLADIATOR_HANG_DETECT=y
+CONFIG_MSM_GLADIATOR_ERP=y
+CONFIG_QCOM_EUD=y
+CONFIG_QCOM_WATCHDOG_V2=y
+CONFIG_QCOM_MEMORY_DUMP_V2=y
+CONFIG_QCOM_SECURE_BUFFER=y
+CONFIG_QCOM_EARLY_RANDOM=y
+CONFIG_MSM_SMEM=y
+CONFIG_MSM_GLINK=y
+CONFIG_MSM_GLINK_LOOPBACK_SERVER=y
+CONFIG_MSM_GLINK_SMEM_NATIVE_XPRT=y
+CONFIG_MSM_GLINK_SPI_XPRT=y
+CONFIG_MSM_SPCOM=y
+CONFIG_MSM_SPSS_UTILS=y
+CONFIG_TRACER_PKT=y
+CONFIG_QTI_RPMH_API=y
+CONFIG_MSM_SMP2P=y
+CONFIG_MSM_SMP2P_TEST=y
+CONFIG_MSM_IPC_ROUTER_GLINK_XPRT=y
+CONFIG_MSM_QMI_INTERFACE=y
+CONFIG_MSM_GLINK_PKT=y
+CONFIG_MSM_SUBSYSTEM_RESTART=y
+CONFIG_MSM_PIL=y
+CONFIG_MSM_PIL_SSR_GENERIC=y
+CONFIG_MSM_PIL_MSS_QDSP6V5=y
+CONFIG_ICNSS=y
+CONFIG_ICNSS_DEBUG=y
+CONFIG_QCOM_COMMAND_DB=y
+CONFIG_MSM_ADSP_LOADER=y
+CONFIG_MSM_PERFORMANCE=y
+CONFIG_MSM_CDSP_LOADER=y
+CONFIG_MSM_AVTIMER=y
+CONFIG_MSM_EVENT_TIMER=y
+CONFIG_MSM_PM=y
+CONFIG_MSM_QBT1000=y
+CONFIG_APSS_CORE_EA=y
+CONFIG_QCOM_DCC_V2=y
+CONFIG_QTI_RPM_STATS_LOG=y
+CONFIG_QCOM_FORCE_WDOG_BITE_ON_PANIC=y
+CONFIG_QCOM_BIMC_BWMON=y
+CONFIG_ARM_MEMLAT_MON=y
+CONFIG_QCOMCCI_HWMON=y
+CONFIG_QCOM_M4M_HWMON=y
+CONFIG_DEVFREQ_GOV_QCOM_BW_HWMON=y
+CONFIG_DEVFREQ_GOV_QCOM_CACHE_HWMON=y
+CONFIG_DEVFREQ_GOV_MEMLAT=y
+CONFIG_DEVFREQ_SIMPLE_DEV=y
+CONFIG_QCOM_DEVFREQ_DEVBW=y
+CONFIG_EXTCON_USB_GPIO=y
+CONFIG_IIO=y
+CONFIG_QCOM_RRADC=y
+CONFIG_PWM=y
+CONFIG_PWM_QPNP=y
+CONFIG_ARM_GIC_V3_ACL=y
+CONFIG_PHY_XGENE=y
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_SENSORS_SSC=y
+CONFIG_MSM_TZ_LOG=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_FUSE_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_EFIVAR_FS=y
+CONFIG_ECRYPT_FS=y
+CONFIG_ECRYPT_FS_MESSAGING=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_INFO=y
+CONFIG_PAGE_OWNER=y
+CONFIG_PAGE_OWNER_ENABLE_DEFAULT=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_SLUB_DEBUG_PANIC_ON=y
+CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
+CONFIG_PAGE_POISONING=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_FREE=y
+CONFIG_DEBUG_OBJECTS_TIMERS=y
+CONFIG_DEBUG_OBJECTS_WORK=y
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
+CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_DEBUG_KMEMLEAK=y
+CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=4000
+CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
+CONFIG_DEBUG_STACK_USAGE=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_LOCKUP_DETECTOR=y
+CONFIG_WQ_WATCHDOG=y
+CONFIG_PANIC_TIMEOUT=5
+CONFIG_PANIC_ON_SCHED_BUG=y
+CONFIG_PANIC_ON_RT_THROTTLING=y
+CONFIG_SCHEDSTATS=y
+CONFIG_SCHED_STACK_END_CHECK=y
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_DEBUG_ATOMIC_SLEEP=y
+CONFIG_DEBUG_LIST=y
+CONFIG_FAULT_INJECTION=y
+CONFIG_FAIL_PAGE_ALLOC=y
+CONFIG_FAULT_INJECTION_DEBUG_FS=y
+CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
+CONFIG_IPC_LOGGING=y
+CONFIG_QCOM_RTB=y
+CONFIG_QCOM_RTB_SEPARATE_CPUS=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_PREEMPT_TRACER=y
+CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_CPU_FREQ_SWITCH_PROFILER=y
+CONFIG_LKDTM=y
+CONFIG_MEMTEST=y
+CONFIG_PANIC_ON_DATA_CORRUPTION=y
+CONFIG_ARM64_PTDUMP=y
+CONFIG_PID_IN_CONTEXTIDR=y
+CONFIG_CORESIGHT=y
+CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y
+CONFIG_CORESIGHT_SOURCE_ETM4X=y
+CONFIG_CORESIGHT_REMOTE_ETM=y
+CONFIG_CORESIGHT_REMOTE_ETM_DEFAULT_ENABLE=0
+CONFIG_CORESIGHT_QCOM_REPLICATOR=y
+CONFIG_CORESIGHT_STM=y
+CONFIG_CORESIGHT_TPDA=y
+CONFIG_CORESIGHT_TPDM=y
+CONFIG_CORESIGHT_CTI=y
+CONFIG_CORESIGHT_HWEVENT=y
+CONFIG_CORESIGHT_DUMMY=y
+CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
+CONFIG_SECURITY=y
+CONFIG_HARDENED_USERCOPY=y
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SMACK=y
+CONFIG_CRYPTO_XCBC=y
+CONFIG_CRYPTO_MD4=y
+CONFIG_CRYPTO_TWOFISH=y
+CONFIG_CRYPTO_ANSI_CPRNG=y
+CONFIG_CRYPTO_DEV_QCOM_MSM_QCE=y
+CONFIG_CRYPTO_DEV_QCRYPTO=y
+CONFIG_CRYPTO_DEV_QCEDEV=y
+CONFIG_CRYPTO_DEV_QCOM_ICE=y
+CONFIG_ARM64_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM64_CE=y
+CONFIG_CRYPTO_SHA2_ARM64_CE=y
+CONFIG_CRYPTO_GHASH_ARM64_CE=y
+CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
+CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
+CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y
+CONFIG_CRYPTO_CRC32_ARM64=y
+CONFIG_XZ_DEC=y
+CONFIG_QMI_ENCDEC=y
diff --git a/arch/arm64/configs/sdm845-perf_defconfig b/arch/arm64/configs/sdm845-perf_defconfig
index 36672cc..0862486 100644
--- a/arch/arm64/configs/sdm845-perf_defconfig
+++ b/arch/arm64/configs/sdm845-perf_defconfig
@@ -19,6 +19,7 @@
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_SCHEDTUNE=y
CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_BPF=y
CONFIG_SCHED_CORE_CTL=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
@@ -31,13 +32,14 @@
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
CONFIG_KALLSYMS_ALL=y
+CONFIG_BPF_SYSCALL=y
# CONFIG_AIO is not set
# CONFIG_MEMBARRIER is not set
CONFIG_EMBEDDED=y
# CONFIG_SLUB_DEBUG is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
-CONFIG_CC_STACKPROTECTOR_REGULAR=y
+CONFIG_CC_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
@@ -83,7 +85,6 @@
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_BOOST=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
-CONFIG_CPU_FREQ_MSM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -130,6 +131,7 @@
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
+CONFIG_NETFILTER_XT_TARGET_HARDIDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
@@ -157,6 +159,7 @@
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_NETFILTER_XT_MATCH_QTAGUID=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
@@ -204,8 +207,6 @@
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
-CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_FLOW=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
@@ -246,9 +247,12 @@
CONFIG_SCSI_UFSHCD_PLATFORM=y
CONFIG_SCSI_UFS_QCOM=y
CONFIG_SCSI_UFS_QCOM_ICE=y
+CONFIG_SCSI_UFSHCD_CMD_LOGGING=y
CONFIG_MD=y
CONFIG_BLK_DEV_DM=y
+CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=y
+CONFIG_DM_REQ_CRYPT=y
CONFIG_DM_UEVENT=y
CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_FEC=y
@@ -257,14 +261,19 @@
CONFIG_DUMMY=y
CONFIG_TUN=y
CONFIG_SKY2=y
-CONFIG_RNDIS_IPA=y
CONFIG_SMSC911X=y
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOE=y
+CONFIG_PPPOL2TP=y
CONFIG_PPPOLAC=y
CONFIG_PPPOPNS=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
CONFIG_USB_USBNET=y
CONFIG_WIL6210=m
# CONFIG_WIL6210_TRACING is not set
@@ -288,6 +297,7 @@
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_MSM_LEGACY=y
CONFIG_MSM_ADSPRPC=y
+CONFIG_MSM_RDBG=m
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_QCOM_GENI=y
CONFIG_SOUNDWIRE=y
@@ -326,9 +336,11 @@
CONFIG_MSM_BCL_PERIPHERAL_CTL=y
CONFIG_QTI_THERMAL_LIMITS_DCVS=y
CONFIG_QTI_VIRTUAL_SENSOR=y
+CONFIG_QTI_REG_COOLING_DEVICE=y
+CONFIG_QTI_QMI_COOLING_DEVICE=y
CONFIG_MFD_I2C_PMIC=y
CONFIG_MFD_SPMI_PMIC=y
-CONFIG_WCD934X_CODEC=y
+CONFIG_WCD9XXX_CODEC_CORE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_CPRH_KBSS=y
CONFIG_REGULATOR_QPNP_LABIBB=y
@@ -337,6 +349,7 @@
CONFIG_REGULATOR_STUB=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_ADV_DEBUG=y
@@ -347,6 +360,10 @@
CONFIG_MSM_VIDC_GOVERNORS=y
CONFIG_MSM_SDE_ROTATOR=y
CONFIG_MSM_SDE_ROTATOR_EVTLOG_DEBUG=y
+CONFIG_DVB_MPQ=m
+CONFIG_DVB_MPQ_DEMUX=m
+CONFIG_DVB_MPQ_TSPP1=y
+CONFIG_TSPP=m
CONFIG_QCOM_KGSL=y
CONFIG_DRM=y
CONFIG_DRM_SDE_EVTLOG_DEBUG=y
@@ -362,10 +379,15 @@
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_AUDIO_QMI=y
CONFIG_SND_SOC=y
+CONFIG_SND_SOC_MACHINE_SDM845=y
CONFIG_SND_SOC_SDM845=y
CONFIG_UHID=y
CONFIG_HID_APPLE=y
+CONFIG_HID_ELECOM=y
+CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MULTITOUCH=y
+CONFIG_HID_PLANTRONICS=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_XHCI_HCD=y
@@ -405,6 +427,7 @@
CONFIG_USB_CONFIGFS_F_QDSS=y
CONFIG_MMC=y
CONFIG_MMC_PERF_PROFILING=y
+CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
@@ -433,6 +456,7 @@
CONFIG_GSI=y
CONFIG_IPA3=y
CONFIG_RMNET_IPA3=y
+CONFIG_RNDIS_IPA=y
CONFIG_IPA_UT=y
CONFIG_SPS=y
CONFIG_SPS_SUPPORT_NDP_BAM=y
@@ -458,6 +482,7 @@
CONFIG_ARM_SMMU=y
CONFIG_QCOM_LAZY_MAPPING=y
CONFIG_IOMMU_DEBUG=y
+CONFIG_IOMMU_DEBUG_TRACKING=y
CONFIG_IOMMU_TESTS=y
CONFIG_QCOM_RUN_QUEUE_STATS=y
CONFIG_QCOM_LLCC=y
@@ -496,6 +521,7 @@
CONFIG_MSM_PERFORMANCE=y
CONFIG_MSM_CDSP_LOADER=y
CONFIG_MSM_AVTIMER=y
+CONFIG_QCOM_SMCINVOKE=y
CONFIG_MSM_EVENT_TIMER=y
CONFIG_MSM_PM=y
CONFIG_MSM_QBT1000=y
@@ -527,6 +553,7 @@
CONFIG_EXT4_FS_SECURITY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_QFMT_V2=y
CONFIG_FUSE_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
diff --git a/arch/arm64/configs/sdm845_defconfig b/arch/arm64/configs/sdm845_defconfig
index e799405..82455e5 100644
--- a/arch/arm64/configs/sdm845_defconfig
+++ b/arch/arm64/configs/sdm845_defconfig
@@ -23,6 +23,7 @@
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_SCHEDTUNE=y
CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_BPF=y
CONFIG_SCHED_CORE_CTL=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
@@ -35,12 +36,13 @@
# CONFIG_RD_LZO is not set
# CONFIG_RD_LZ4 is not set
CONFIG_KALLSYMS_ALL=y
+CONFIG_BPF_SYSCALL=y
# CONFIG_AIO is not set
# CONFIG_MEMBARRIER is not set
CONFIG_EMBEDDED=y
# CONFIG_COMPAT_BRK is not set
CONFIG_PROFILING=y
-CONFIG_CC_STACKPROTECTOR_REGULAR=y
+CONFIG_CC_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=16
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
@@ -54,7 +56,6 @@
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_ARCH_QCOM=y
CONFIG_ARCH_SDM845=y
-CONFIG_ARCH_SDM670=y
CONFIG_PCI=y
CONFIG_PCI_MSM=y
CONFIG_SCHED_MC=y
@@ -89,7 +90,6 @@
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_BOOST=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
-CONFIG_CPU_FREQ_MSM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
@@ -136,6 +136,7 @@
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
+CONFIG_NETFILTER_XT_TARGET_HARDIDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
@@ -163,9 +164,9 @@
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_NETFILTER_XT_MATCH_QTAGUID=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_QUOTA2=y
-CONFIG_NETFILTER_XT_MATCH_QUOTA2_LOG=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
@@ -212,8 +213,6 @@
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
-CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_FLOW=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
@@ -260,7 +259,9 @@
CONFIG_SCSI_UFSHCD_CMD_LOGGING=y
CONFIG_MD=y
CONFIG_BLK_DEV_DM=y
+CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=y
+CONFIG_DM_REQ_CRYPT=y
CONFIG_DM_UEVENT=y
CONFIG_DM_VERITY=y
CONFIG_DM_VERITY_FEC=y
@@ -268,13 +269,18 @@
CONFIG_BONDING=y
CONFIG_DUMMY=y
CONFIG_TUN=y
-CONFIG_RNDIS_IPA=y
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=y
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPPOE=y
+CONFIG_PPPOL2TP=y
CONFIG_PPPOLAC=y
CONFIG_PPPOPNS=y
+CONFIG_PPP_ASYNC=y
+CONFIG_PPP_SYNC_TTY=y
CONFIG_USB_USBNET=y
CONFIG_WIL6210=m
CONFIG_WCNSS_MEM_PRE_ALLOC=y
@@ -297,6 +303,7 @@
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_MSM_LEGACY=y
CONFIG_MSM_ADSPRPC=y
+CONFIG_MSM_RDBG=m
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_QCOM_GENI=y
CONFIG_SOUNDWIRE=y
@@ -308,7 +315,6 @@
CONFIG_SPMI=y
CONFIG_SPMI_MSM_PMIC_ARB_DEBUG=y
CONFIG_PINCTRL_SDM845=y
-CONFIG_PINCTRL_SDM670=y
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_SYSFS=y
@@ -335,9 +341,11 @@
CONFIG_MSM_BCL_PERIPHERAL_CTL=y
CONFIG_QTI_THERMAL_LIMITS_DCVS=y
CONFIG_QTI_VIRTUAL_SENSOR=y
+CONFIG_QTI_REG_COOLING_DEVICE=y
+CONFIG_QTI_QMI_COOLING_DEVICE=y
CONFIG_MFD_I2C_PMIC=y
CONFIG_MFD_SPMI_PMIC=y
-CONFIG_WCD934X_CODEC=y
+CONFIG_WCD9XXX_CODEC_CORE=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_CPRH_KBSS=y
CONFIG_REGULATOR_QPNP_LABIBB=y
@@ -346,6 +354,7 @@
CONFIG_REGULATOR_STUB=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_ADV_DEBUG=y
@@ -356,6 +365,10 @@
CONFIG_MSM_VIDC_GOVERNORS=y
CONFIG_MSM_SDE_ROTATOR=y
CONFIG_MSM_SDE_ROTATOR_EVTLOG_DEBUG=y
+CONFIG_DVB_MPQ=m
+CONFIG_DVB_MPQ_DEMUX=m
+CONFIG_DVB_MPQ_TSPP1=y
+CONFIG_TSPP=m
CONFIG_QCOM_KGSL=y
CONFIG_DRM=y
CONFIG_DRM_SDE_EVTLOG_DEBUG=y
@@ -371,10 +384,15 @@
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_AUDIO_QMI=y
CONFIG_SND_SOC=y
+CONFIG_SND_SOC_MACHINE_SDM845=y
CONFIG_SND_SOC_SDM845=y
CONFIG_UHID=y
CONFIG_HID_APPLE=y
+CONFIG_HID_ELECOM=y
+CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MULTITOUCH=y
+CONFIG_HID_PLANTRONICS=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
@@ -414,6 +432,7 @@
CONFIG_MMC=y
CONFIG_MMC_PERF_PROFILING=y
CONFIG_MMC_RING_BUFFER=y
+CONFIG_MMC_PARANOID_SD_INIT=y
CONFIG_MMC_CLKGATE=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_BLOCK_DEFERRED_RESUME=y
@@ -451,6 +470,7 @@
CONFIG_GSI=y
CONFIG_IPA3=y
CONFIG_RMNET_IPA3=y
+CONFIG_RNDIS_IPA=y
CONFIG_IPA_UT=y
CONFIG_SPS=y
CONFIG_SPS_SUPPORT_NDP_BAM=y
@@ -519,6 +539,7 @@
CONFIG_MSM_PERFORMANCE=y
CONFIG_MSM_CDSP_LOADER=y
CONFIG_MSM_AVTIMER=y
+CONFIG_QCOM_SMCINVOKE=y
CONFIG_MSM_EVENT_TIMER=y
CONFIG_MSM_PM=y
CONFIG_MSM_QBT1000=y
@@ -552,6 +573,7 @@
CONFIG_EXT4_FS_SECURITY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_QFMT_V2=y
CONFIG_FUSE_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
@@ -585,7 +607,6 @@
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_LOCKUP_DETECTOR=y
-CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_WQ_WATCHDOG=y
CONFIG_PANIC_TIMEOUT=5
CONFIG_PANIC_ON_SCHED_BUG=y
@@ -599,6 +620,7 @@
CONFIG_DEBUG_LIST=y
CONFIG_FAULT_INJECTION=y
CONFIG_FAIL_PAGE_ALLOC=y
+CONFIG_UFS_FAULT_INJECTION=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
CONFIG_IPC_LOGGING=y
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index 44e1d7f..28196b1 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -1,7 +1,6 @@
generic-y += bugs.h
generic-y += clkdev.h
generic-y += cputime.h
-generic-y += current.h
generic-y += delay.h
generic-y += div64.h
generic-y += dma.h
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h
index e517088..de04879 100644
--- a/arch/arm64/include/asm/acpi.h
+++ b/arch/arm64/include/asm/acpi.h
@@ -22,9 +22,9 @@
#define ACPI_MADT_GICC_LENGTH \
(acpi_gbl_FADT.header.revision < 6 ? 76 : 80)
-#define BAD_MADT_GICC_ENTRY(entry, end) \
- (!(entry) || (unsigned long)(entry) + sizeof(*(entry)) > (end) || \
- (entry)->header.length != ACPI_MADT_GICC_LENGTH)
+#define BAD_MADT_GICC_ENTRY(entry, end) \
+ (!(entry) || (entry)->header.length != ACPI_MADT_GICC_LENGTH || \
+ (unsigned long)(entry) + ACPI_MADT_GICC_LENGTH > (end))
/* Basic configuration for ACPI */
#ifdef CONFIG_ACPI
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index e3c80f1..ef5970e 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -176,22 +176,25 @@
/*
* Pseudo-ops for PC-relative adr/ldr/str <reg>, <symbol> where
- * <symbol> is within the range +/- 4 GB of the PC.
+ * <symbol> is within the range +/- 4 GB of the PC when running
+ * in core kernel context. In module context, a movz/movk sequence
+ * is used, since modules may be loaded far away from the kernel
+ * when KASLR is in effect.
*/
/*
* @dst: destination register (64 bit wide)
* @sym: name of the symbol
- * @tmp: optional scratch register to be used if <dst> == sp, which
- * is not allowed in an adrp instruction
*/
- .macro adr_l, dst, sym, tmp=
- .ifb \tmp
+ .macro adr_l, dst, sym
+#ifndef MODULE
adrp \dst, \sym
add \dst, \dst, :lo12:\sym
- .else
- adrp \tmp, \sym
- add \dst, \tmp, :lo12:\sym
- .endif
+#else
+ movz \dst, #:abs_g3:\sym
+ movk \dst, #:abs_g2_nc:\sym
+ movk \dst, #:abs_g1_nc:\sym
+ movk \dst, #:abs_g0_nc:\sym
+#endif
.endm
/*
@@ -202,6 +205,7 @@
* the address
*/
.macro ldr_l, dst, sym, tmp=
+#ifndef MODULE
.ifb \tmp
adrp \dst, \sym
ldr \dst, [\dst, :lo12:\sym]
@@ -209,6 +213,15 @@
adrp \tmp, \sym
ldr \dst, [\tmp, :lo12:\sym]
.endif
+#else
+ .ifb \tmp
+ adr_l \dst, \sym
+ ldr \dst, [\dst]
+ .else
+ adr_l \tmp, \sym
+ ldr \dst, [\tmp]
+ .endif
+#endif
.endm
/*
@@ -218,19 +231,35 @@
* while <src> needs to be preserved.
*/
.macro str_l, src, sym, tmp
+#ifndef MODULE
adrp \tmp, \sym
str \src, [\tmp, :lo12:\sym]
+#else
+ adr_l \tmp, \sym
+ str \src, [\tmp]
+#endif
.endm
/*
+ * @dst: Result of per_cpu(sym, smp_processor_id())
* @sym: The name of the per-cpu variable
- * @reg: Result of per_cpu(sym, smp_processor_id())
* @tmp: scratch register
*/
- .macro this_cpu_ptr, sym, reg, tmp
- adr_l \reg, \sym
+ .macro adr_this_cpu, dst, sym, tmp
+ adr_l \dst, \sym
mrs \tmp, tpidr_el1
- add \reg, \reg, \tmp
+ add \dst, \dst, \tmp
+ .endm
+
+ /*
+ * @dst: Result of READ_ONCE(per_cpu(sym, smp_processor_id()))
+ * @sym: The name of the per-cpu variable
+ * @tmp: scratch register
+ */
+ .macro ldr_this_cpu dst, sym, tmp
+ adr_l \dst, \sym
+ mrs \tmp, tpidr_el1
+ ldr \dst, [\dst, \tmp]
.endm
/*
diff --git a/arch/arm64/include/asm/current.h b/arch/arm64/include/asm/current.h
new file mode 100644
index 0000000..86c4041
--- /dev/null
+++ b/arch/arm64/include/asm/current.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_CURRENT_H
+#define __ASM_CURRENT_H
+
+#include <linux/compiler.h>
+
+#include <asm/sysreg.h>
+
+#ifndef __ASSEMBLY__
+
+struct task_struct;
+
+/*
+ * We don't use read_sysreg() as we want the compiler to cache the value where
+ * possible.
+ */
+static __always_inline struct task_struct *get_current(void)
+{
+ unsigned long sp_el0;
+
+ asm ("mrs %0, sp_el0" : "=r" (sp_el0));
+
+ return (struct task_struct *)sp_el0;
+}
+
+#define current get_current()
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_CURRENT_H */
+
diff --git a/arch/arm64/include/asm/percpu.h b/arch/arm64/include/asm/percpu.h
index 5394c84..d7a3c62 100644
--- a/arch/arm64/include/asm/percpu.h
+++ b/arch/arm64/include/asm/percpu.h
@@ -16,6 +16,8 @@
#ifndef __ASM_PERCPU_H
#define __ASM_PERCPU_H
+#include <asm/stack_pointer.h>
+
static inline void set_my_cpu_offset(unsigned long off)
{
asm volatile("msr tpidr_el1, %0" :: "r" (off) : "memory");
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index 38b6a2b..8d5cbec 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -17,6 +17,8 @@
#ifndef __ASM_PERF_EVENT_H
#define __ASM_PERF_EVENT_H
+#include <asm/stack_pointer.h>
+
#define ARMV8_PMU_MAX_COUNTERS 32
#define ARMV8_PMU_COUNTER_MASK (ARMV8_PMU_MAX_COUNTERS - 1)
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index 0226447..d050d72 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -29,11 +29,22 @@
#ifndef __ASSEMBLY__
+#include <asm/percpu.h>
+
#include <linux/threads.h>
#include <linux/cpumask.h>
#include <linux/thread_info.h>
-#define raw_smp_processor_id() (current_thread_info()->cpu)
+DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number);
+
+/*
+ * We don't use this_cpu_read(cpu_number) as that has implicit writes to
+ * preempt_count, and associated (compiler) barriers, that we'd like to avoid
+ * the expense of. If we're preemptible, the value can be stale at use anyway.
+ * And we can't use this_cpu_ptr() either, as that winds up recursing back
+ * here under CONFIG_DEBUG_PREEMPT=y.
+ */
+#define raw_smp_processor_id() (*raw_cpu_ptr(&cpu_number))
struct seq_file;
@@ -73,6 +84,7 @@
*/
struct secondary_data {
void *stack;
+ struct task_struct *task;
long status;
};
diff --git a/arch/arm64/include/asm/stack_pointer.h b/arch/arm64/include/asm/stack_pointer.h
new file mode 100644
index 0000000..ffcdf74
--- /dev/null
+++ b/arch/arm64/include/asm/stack_pointer.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_STACK_POINTER_H
+#define __ASM_STACK_POINTER_H
+
+/*
+ * how to get the current stack pointer from C
+ */
+register unsigned long current_stack_pointer asm ("sp");
+
+#endif /* __ASM_STACK_POINTER_H */
diff --git a/arch/arm64/include/asm/suspend.h b/arch/arm64/include/asm/suspend.h
index b8a313f..de5600f 100644
--- a/arch/arm64/include/asm/suspend.h
+++ b/arch/arm64/include/asm/suspend.h
@@ -1,7 +1,7 @@
#ifndef __ASM_SUSPEND_H
#define __ASM_SUSPEND_H
-#define NR_CTX_REGS 10
+#define NR_CTX_REGS 12
#define NR_CALLEE_SAVED_REGS 12
/*
diff --git a/arch/arm64/include/asm/thread_info.h b/arch/arm64/include/asm/thread_info.h
index 4ad25a5..ebd18b7 100644
--- a/arch/arm64/include/asm/thread_info.h
+++ b/arch/arm64/include/asm/thread_info.h
@@ -36,61 +36,31 @@
struct task_struct;
+#include <asm/stack_pointer.h>
#include <asm/types.h>
typedef unsigned long mm_segment_t;
/*
* low level task data that entry.S needs immediate access to.
- * __switch_to() assumes cpu_context follows immediately after cpu_domain.
*/
struct thread_info {
unsigned long flags; /* low level flags */
mm_segment_t addr_limit; /* address limit */
- struct task_struct *task; /* main task structure */
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
u64 ttbr0; /* saved TTBR0_EL1 */
#endif
int preempt_count; /* 0 => preemptable, <0 => bug */
- int cpu; /* cpu */
};
#define INIT_THREAD_INFO(tsk) \
{ \
- .task = &tsk, \
- .flags = 0, \
.preempt_count = INIT_PREEMPT_COUNT, \
.addr_limit = KERNEL_DS, \
}
-#define init_thread_info (init_thread_union.thread_info)
#define init_stack (init_thread_union.stack)
-/*
- * how to get the current stack pointer from C
- */
-register unsigned long current_stack_pointer asm ("sp");
-
-/*
- * how to get the thread information struct from C
- */
-static inline struct thread_info *current_thread_info(void) __attribute_const__;
-
-/*
- * struct thread_info can be accessed directly via sp_el0.
- *
- * We don't use read_sysreg() as we want the compiler to cache the value where
- * possible.
- */
-static inline struct thread_info *current_thread_info(void)
-{
- unsigned long sp_el0;
-
- asm ("mrs %0, sp_el0" : "=r" (sp_el0));
-
- return (struct thread_info *)sp_el0;
-}
-
#define thread_saved_pc(tsk) \
((unsigned long)(tsk->thread.cpu_context.pc))
#define thread_saved_sp(tsk) \
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index 61e032f2..b58f429 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -41,6 +41,9 @@
#define arch_scale_cpu_capacity scale_cpu_capacity
extern unsigned long scale_cpu_capacity(struct sched_domain *sd, int cpu);
+#define arch_update_cpu_capacity update_cpu_power_capacity
+extern void update_cpu_power_capacity(int cpu);
+
#include <asm-generic/topology.h>
#endif /* _ASM_ARM_TOPOLOGY_H */
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 5cdbc55..b3bb7ef 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -36,17 +36,13 @@
{
DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm));
BLANK();
- DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
- DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
- DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
+ DEFINE(TSK_TI_FLAGS, offsetof(struct task_struct, thread_info.flags));
+ DEFINE(TSK_TI_PREEMPT, offsetof(struct task_struct, thread_info.preempt_count));
+ DEFINE(TSK_TI_ADDR_LIMIT, offsetof(struct task_struct, thread_info.addr_limit));
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
- DEFINE(TI_TTBR0, offsetof(struct thread_info, ttbr0));
+ DEFINE(TSK_TI_TTBR0, offsetof(struct task_struct, thread_info.ttbr0));
#endif
- DEFINE(TI_TASK, offsetof(struct thread_info, task));
- DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
-#ifdef CONFIG_ARM64_SW_TTBR0_PAN
- DEFINE(TSK_TI_TTBR0, offsetof(struct thread_info, ttbr0));
-#endif
+ DEFINE(TSK_STACK, offsetof(struct task_struct, stack));
BLANK();
DEFINE(THREAD_CPU_CONTEXT, offsetof(struct task_struct, thread.cpu_context));
BLANK();
@@ -129,6 +125,7 @@
DEFINE(TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
BLANK();
DEFINE(CPU_BOOT_STACK, offsetof(struct secondary_data, stack));
+ DEFINE(CPU_BOOT_TASK, offsetof(struct secondary_data, task));
BLANK();
#ifdef CONFIG_KVM_ARM_HOST
DEFINE(VCPU_CONTEXT, offsetof(struct kvm_vcpu, arch.ctxt));
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index c44a933..718c4c8 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -93,9 +93,8 @@
.if \el == 0
mrs x21, sp_el0
- mov tsk, sp
- and tsk, tsk, #~(THREAD_SIZE - 1) // Ensure MDSCR_EL1.SS is clear,
- ldr x19, [tsk, #TI_FLAGS] // since we can unmask debug
+ ldr_this_cpu tsk, __entry_task, x20 // Ensure MDSCR_EL1.SS is clear,
+ ldr x19, [tsk, #TSK_TI_FLAGS] // since we can unmask debug
disable_step_tsk x19, x20 // exceptions when scheduling.
mov x29, xzr // fp pointed to user-space
@@ -103,10 +102,10 @@
add x21, sp, #S_FRAME_SIZE
get_thread_info tsk
/* Save the task's original addr_limit and set USER_DS (TASK_SIZE_64) */
- ldr x20, [tsk, #TI_ADDR_LIMIT]
+ ldr x20, [tsk, #TSK_TI_ADDR_LIMIT]
str x20, [sp, #S_ORIG_ADDR_LIMIT]
mov x20, #TASK_SIZE_64
- str x20, [tsk, #TI_ADDR_LIMIT]
+ str x20, [tsk, #TSK_TI_ADDR_LIMIT]
/* No need to reset PSTATE.UAO, hardware's already set it to 0 for us */
.endif /* \el == 0 */
mrs x22, elr_el1
@@ -168,7 +167,7 @@
.if \el != 0
/* Restore the task's original addr_limit. */
ldr x20, [sp, #S_ORIG_ADDR_LIMIT]
- str x20, [tsk, #TI_ADDR_LIMIT]
+ str x20, [tsk, #TSK_TI_ADDR_LIMIT]
/* No need to restore UAO, it will be restored from SPSR_EL1 */
.endif
@@ -252,15 +251,16 @@
mov x19, sp // preserve the original sp
/*
- * Compare sp with the current thread_info, if the top
- * ~(THREAD_SIZE - 1) bits match, we are on a task stack, and
- * should switch to the irq stack.
+ * Compare sp with the base of the task stack.
+ * If the top ~(THREAD_SIZE - 1) bits match, we are on a task stack,
+ * and should switch to the irq stack.
*/
- and x25, x19, #~(THREAD_SIZE - 1)
- cmp x25, tsk
- b.ne 9998f
+ ldr x25, [tsk, TSK_STACK]
+ eor x25, x25, x19
+ and x25, x25, #~(THREAD_SIZE - 1)
+ cbnz x25, 9998f
- this_cpu_ptr irq_stack, x25, x26
+ adr_this_cpu x25, irq_stack, x26
mov x26, #IRQ_STACK_START_SP
add x26, x25, x26
@@ -488,9 +488,9 @@
irq_handler
#ifdef CONFIG_PREEMPT
- ldr w24, [tsk, #TI_PREEMPT] // get preempt count
+ ldr w24, [tsk, #TSK_TI_PREEMPT] // get preempt count
cbnz w24, 1f // preempt count != 0
- ldr x0, [tsk, #TI_FLAGS] // get flags
+ ldr x0, [tsk, #TSK_TI_FLAGS] // get flags
tbz x0, #TIF_NEED_RESCHED, 1f // needs rescheduling?
bl el1_preempt
1:
@@ -505,7 +505,7 @@
el1_preempt:
mov x24, lr
1: bl preempt_schedule_irq // irq en/disable is done inside
- ldr x0, [tsk, #TI_FLAGS] // get new tasks TI_FLAGS
+ ldr x0, [tsk, #TSK_TI_FLAGS] // get new tasks TI_FLAGS
tbnz x0, #TIF_NEED_RESCHED, 1b // needs rescheduling?
ret x24
#endif
@@ -735,8 +735,7 @@
ldp x29, x9, [x8], #16
ldr lr, [x8]
mov sp, x9
- and x9, x9, #~(THREAD_SIZE - 1)
- msr sp_el0, x9
+ msr sp_el0, x1
ret
ENDPROC(cpu_switch_to)
@@ -747,7 +746,7 @@
ret_fast_syscall:
disable_irq // disable interrupts
str x0, [sp, #S_X0] // returned x0
- ldr x1, [tsk, #TI_FLAGS] // re-check for syscall tracing
+ ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for syscall tracing
and x2, x1, #_TIF_SYSCALL_WORK
cbnz x2, ret_fast_syscall_trace
and x2, x1, #_TIF_WORK_MASK
@@ -767,14 +766,14 @@
#ifdef CONFIG_TRACE_IRQFLAGS
bl trace_hardirqs_on // enabled while in userspace
#endif
- ldr x1, [tsk, #TI_FLAGS] // re-check for single-step
+ ldr x1, [tsk, #TSK_TI_FLAGS] // re-check for single-step
b finish_ret_to_user
/*
* "slow" syscall return path.
*/
ret_to_user:
disable_irq // disable interrupts
- ldr x1, [tsk, #TI_FLAGS]
+ ldr x1, [tsk, #TSK_TI_FLAGS]
and x2, x1, #_TIF_WORK_MASK
cbnz x2, work_pending
finish_ret_to_user:
@@ -807,7 +806,7 @@
enable_dbg_and_irq
ct_user_exit 1
- ldr x16, [tsk, #TI_FLAGS] // check for syscall hooks
+ ldr x16, [tsk, #TSK_TI_FLAGS] // check for syscall hooks
tst x16, #_TIF_SYSCALL_WORK
b.ne __sys_trace
cmp scno, sc_nr // check upper syscall limit
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index c7d26bb..7ee6d74 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -428,7 +428,8 @@
__primary_switched:
adrp x4, init_thread_union
add sp, x4, #THREAD_SIZE
- msr sp_el0, x4 // Save thread_info
+ adr_l x5, init_task
+ msr sp_el0, x5 // Save thread_info
adr_l x8, vectors // load VBAR_EL1 with virtual
msr vbar_el1, x8 // vector table address
@@ -699,10 +700,10 @@
isb
adr_l x0, secondary_data
- ldr x0, [x0, #CPU_BOOT_STACK] // get secondary_data.stack
- mov sp, x0
- and x0, x0, #~(THREAD_SIZE - 1)
- msr sp_el0, x0 // save thread_info
+ ldr x1, [x0, #CPU_BOOT_STACK] // get secondary_data.stack
+ mov sp, x1
+ ldr x2, [x0, #CPU_BOOT_TASK]
+ msr sp_el0, x2
mov x29, #0
b secondary_start_kernel
ENDPROC(__secondary_switched)
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index bb24b4e..b325f74 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -1189,20 +1189,24 @@
{
int ret, cpu;
- for_each_possible_cpu(cpu)
- per_cpu(is_hotplugging, cpu) = false;
+ /* set to true so armv8pmu_idle_update doesn't try to load
+ * hw_events before arm_pmu_device_probe has initialized it.
+ */
+ for_each_possible_cpu(cpu) {
+ per_cpu(is_hotplugging, cpu) = true;
+ }
- ret = perf_event_cpu_hp_init();
+ ret = arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids,
+ (acpi_disabled ? NULL : armv8_pmu_probe_table));
- if (ret)
- return ret;
+ if (!ret) {
+ for_each_possible_cpu(cpu)
+ per_cpu(is_hotplugging, cpu) = false;
- if (acpi_disabled)
- return arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids,
- NULL);
+ ret = perf_event_cpu_hp_init();
+ }
- return arm_pmu_device_probe(pdev, armv8_pmu_of_device_ids,
- armv8_pmu_probe_table);
+ return ret;
}
static struct platform_driver armv8_pmu_driver = {
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index fe8f94a..5fe594e 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -45,6 +45,7 @@
#include <linux/personality.h>
#include <linux/notifier.h>
#include <trace/events/power.h>
+#include <linux/percpu.h>
#include <asm/alternative.h>
#include <asm/compat.h>
@@ -225,18 +226,12 @@
static void show_extra_register_data(struct pt_regs *regs, int nbytes)
{
mm_segment_t fs;
- unsigned int i;
fs = get_fs();
set_fs(KERNEL_DS);
show_data(regs->pc - nbytes, nbytes * 2, "PC");
show_data(regs->regs[30] - nbytes, nbytes * 2, "LR");
show_data(regs->sp - nbytes, nbytes * 2, "SP");
- for (i = 0; i < 30; i++) {
- char name[4];
- snprintf(name, sizeof(name), "X%u", i);
- show_data(regs->regs[i] - nbytes, nbytes * 2, name);
- }
set_fs(fs);
}
@@ -396,6 +391,20 @@
}
/*
+ * We store our current task in sp_el0, which is clobbered by userspace. Keep a
+ * shadow copy so that we can restore this upon entry from userspace.
+ *
+ * This is *only* for exception entry from EL0, and is not valid until we
+ * __switch_to() a user task.
+ */
+DEFINE_PER_CPU(struct task_struct *, __entry_task);
+
+static void entry_task_switch(struct task_struct *next)
+{
+ __this_cpu_write(__entry_task, next);
+}
+
+/*
* Thread switching.
*/
struct task_struct *__switch_to(struct task_struct *prev,
@@ -407,6 +416,7 @@
tls_thread_switch(next);
hw_breakpoint_thread_switch(next);
contextidr_thread_switch(next);
+ entry_task_switch(next);
uao_thread_switch(next);
/*
@@ -424,27 +434,35 @@
unsigned long get_wchan(struct task_struct *p)
{
struct stackframe frame;
- unsigned long stack_page;
+ unsigned long stack_page, ret = 0;
int count = 0;
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
+ stack_page = (unsigned long)try_get_task_stack(p);
+ if (!stack_page)
+ return 0;
+
frame.fp = thread_saved_fp(p);
frame.sp = thread_saved_sp(p);
frame.pc = thread_saved_pc(p);
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
frame.graph = p->curr_ret_stack;
#endif
- stack_page = (unsigned long)task_stack_page(p);
do {
if (frame.sp < stack_page ||
frame.sp >= stack_page + THREAD_SIZE ||
unwind_frame(p, &frame))
- return 0;
- if (!in_sched_functions(frame.pc))
- return frame.pc;
+ goto out;
+ if (!in_sched_functions(frame.pc)) {
+ ret = frame.pc;
+ goto out;
+ }
} while (count ++ < 16);
- return 0;
+
+out:
+ put_task_stack(p);
+ return ret;
}
unsigned long arch_align_stack(unsigned long sp)
diff --git a/arch/arm64/kernel/return_address.c b/arch/arm64/kernel/return_address.c
index 1718706..12a87f2 100644
--- a/arch/arm64/kernel/return_address.c
+++ b/arch/arm64/kernel/return_address.c
@@ -12,6 +12,7 @@
#include <linux/export.h>
#include <linux/ftrace.h>
+#include <asm/stack_pointer.h>
#include <asm/stacktrace.h>
struct return_address_data {
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 49f3ae0..ae02756 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -312,7 +312,7 @@
* faults in case uaccess_enable() is inadvertently called by the init
* thread.
*/
- init_thread_info.ttbr0 = virt_to_phys(empty_zero_page);
+ init_task.thread_info.ttbr0 = virt_to_phys(empty_zero_page);
#endif
#ifdef CONFIG_VT
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 1bec41b..df67652 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -125,9 +125,6 @@
/* load sp from context */
ldr x2, [x0, #CPU_CTX_SP]
mov sp, x2
- /* save thread_info */
- and x2, x2, #~(THREAD_SIZE - 1)
- msr sp_el0, x2
/*
* cpu_do_resume expects x0 to contain context address pointer
*/
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 0f62709..2437f15 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -58,6 +58,9 @@
#define CREATE_TRACE_POINTS
#include <trace/events/ipi.h>
+DEFINE_PER_CPU_READ_MOSTLY(int, cpu_number);
+EXPORT_PER_CPU_SYMBOL(cpu_number);
+
/*
* as from 2.5, kernels no longer have an init_tasks structure
* so we need some other way of telling a new secondary core
@@ -147,6 +150,7 @@
* We need to tell the secondary core where to find its stack and the
* page tables.
*/
+ secondary_data.task = idle;
secondary_data.stack = task_stack_page(idle) + THREAD_START_SP;
update_cpu_boot_status(CPU_MMU_OFF);
__flush_dcache_area(&secondary_data, sizeof(secondary_data));
@@ -171,6 +175,7 @@
pr_err("CPU%u: failed to boot: %d\n", cpu, ret);
}
+ secondary_data.task = NULL;
secondary_data.stack = NULL;
status = READ_ONCE(secondary_data.status);
if (ret && status) {
@@ -209,7 +214,10 @@
asmlinkage void secondary_start_kernel(void)
{
struct mm_struct *mm = &init_mm;
- unsigned int cpu = smp_processor_id();
+ unsigned int cpu;
+
+ cpu = task_cpu(current);
+ set_my_cpu_offset(per_cpu_offset(cpu));
/*
* All kernel threads share the same mm context; grab a
@@ -218,8 +226,6 @@
atomic_inc(&mm->mm_count);
current->active_mm = mm;
- set_my_cpu_offset(per_cpu_offset(smp_processor_id()));
-
pr_debug("CPU%u: Booted secondary processor\n", cpu);
/*
@@ -733,6 +739,8 @@
*/
for_each_possible_cpu(cpu) {
+ per_cpu(cpu_number, cpu) = cpu;
+
if (cpu == smp_processor_id())
continue;
@@ -1035,7 +1043,7 @@
#ifdef CONFIG_HOTPLUG_CPU
int any_cpu = raw_smp_processor_id();
- if (cpu_ops[any_cpu]->cpu_die)
+ if (cpu_ops[any_cpu] && cpu_ops[any_cpu]->cpu_die)
return true;
#endif
return false;
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index c2efddf..900c1ec 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -22,6 +22,7 @@
#include <linux/stacktrace.h>
#include <asm/irq.h>
+#include <asm/stack_pointer.h>
#include <asm/stacktrace.h>
/*
@@ -128,7 +129,6 @@
break;
}
}
-EXPORT_SYMBOL(walk_stackframe);
#ifdef CONFIG_STACKTRACE
struct stack_trace_data {
@@ -181,6 +181,9 @@
struct stack_trace_data data;
struct stackframe frame;
+ if (!try_get_task_stack(tsk))
+ return;
+
data.trace = trace;
data.skip = trace->skip;
@@ -202,7 +205,10 @@
walk_stackframe(tsk, &frame, save_trace, &data);
if (trace->nr_entries < trace->max_entries)
trace->entries[trace->nr_entries++] = ULONG_MAX;
+
+ put_task_stack(tsk);
}
+EXPORT_SYMBOL(save_stack_trace_tsk);
void save_stack_trace(struct stack_trace *trace)
{
diff --git a/arch/arm64/kernel/suspend.c b/arch/arm64/kernel/suspend.c
index bb0cd78..1e3be90 100644
--- a/arch/arm64/kernel/suspend.c
+++ b/arch/arm64/kernel/suspend.c
@@ -47,12 +47,6 @@
cpu_uninstall_idmap();
/*
- * Restore per-cpu offset before any kernel
- * subsystem relying on it has a chance to run.
- */
- set_my_cpu_offset(per_cpu_offset(cpu));
-
- /*
* PSTATE was not saved over suspend/resume, re-enable any detected
* features that might not have been set correctly.
*/
diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c
index aaf4bd7..7b670f1 100644
--- a/arch/arm64/kernel/topology.c
+++ b/arch/arm64/kernel/topology.c
@@ -449,6 +449,12 @@
cpu, arch_scale_cpu_capacity(NULL, cpu));
}
+void update_cpu_power_capacity(int cpu)
+{
+ update_cpu_power(cpu);
+ update_cpu_capacity(cpu);
+}
+
static void update_siblings_masks(unsigned int cpuid)
{
struct cpu_topology *cpu_topo, *cpuid_topo = &cpu_topology[cpuid];
@@ -510,8 +516,6 @@
topology_populated:
update_siblings_masks(cpuid);
- update_cpu_power(cpuid);
- update_cpu_capacity(cpuid);
}
static void __init reset_cpu_topology(void)
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index d8253fb..e576c1d 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -38,6 +38,7 @@
#include <asm/esr.h>
#include <asm/insn.h>
#include <asm/traps.h>
+#include <asm/stack_pointer.h>
#include <asm/stacktrace.h>
#include <asm/exception.h>
#include <asm/system_misc.h>
@@ -147,6 +148,9 @@
if (!tsk)
tsk = current;
+ if (!try_get_task_stack(tsk))
+ return;
+
/*
* Switching between stacks is valid when tracing current and in
* non-preemptible context.
@@ -212,6 +216,8 @@
stack + sizeof(struct pt_regs));
}
}
+
+ put_task_stack(tsk);
}
void show_stack(struct task_struct *tsk, unsigned long *sp)
@@ -227,10 +233,9 @@
#endif
#define S_SMP " SMP"
-static int __die(const char *str, int err, struct thread_info *thread,
- struct pt_regs *regs)
+static int __die(const char *str, int err, struct pt_regs *regs)
{
- struct task_struct *tsk = thread->task;
+ struct task_struct *tsk = current;
static int die_counter;
int ret;
@@ -245,7 +250,8 @@
print_modules();
__show_regs(regs);
pr_emerg("Process %.*s (pid: %d, stack limit = 0x%p)\n",
- TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), thread + 1);
+ TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk),
+ end_of_stack(tsk));
if (!user_mode(regs)) {
dump_backtrace(regs, tsk);
@@ -310,7 +316,6 @@
*/
void die(const char *str, struct pt_regs *regs, int err)
{
- struct thread_info *thread = current_thread_info();
enum bug_trap_type bug_type = BUG_TRAP_TYPE_NONE;
unsigned long flags = oops_begin();
int ret;
@@ -320,7 +325,7 @@
if (bug_type != BUG_TRAP_TYPE_NONE && !strlen(str))
str = "Oops - BUG";
- ret = __die(str, err, thread, regs);
+ ret = __die(str, err, regs);
oops_end(flags, regs, ret);
}
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index a2c2478..4bcfe01 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -217,10 +217,11 @@
/* tkr_mono.cycle_last == tkr_raw.cycle_last */
vdso_data->cs_cycle_last = tk->tkr_mono.cycle_last;
vdso_data->raw_time_sec = tk->raw_time.tv_sec;
- vdso_data->raw_time_nsec = tk->raw_time.tv_nsec;
+ vdso_data->raw_time_nsec = (tk->raw_time.tv_nsec <<
+ tk->tkr_raw.shift) +
+ tk->tkr_raw.xtime_nsec;
vdso_data->xtime_clock_sec = tk->xtime_sec;
vdso_data->xtime_clock_nsec = tk->tkr_mono.xtime_nsec;
- /* tkr_raw.xtime_nsec == 0 */
vdso_data->cs_mono_mult = tk->tkr_mono.mult;
vdso_data->cs_raw_mult = tk->tkr_raw.mult;
/* tkr_mono.shift == tkr_raw.shift */
diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S
index e00b467..76320e9 100644
--- a/arch/arm64/kernel/vdso/gettimeofday.S
+++ b/arch/arm64/kernel/vdso/gettimeofday.S
@@ -256,7 +256,6 @@
seqcnt_check fail=monotonic_raw
/* All computations are done with left-shifted nsecs. */
- lsl x14, x14, x12
get_nsec_per_sec res=x9
lsl x9, x9, x12
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 0a34644..d0ffade 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -40,7 +40,6 @@
#include <asm/system_misc.h>
#include <asm/pgtable.h>
#include <asm/tlbflush.h>
-#include <asm/kryo3xx-arm64-edac.h>
#include <soc/qcom/scm.h>
struct fault_info {
@@ -521,7 +520,6 @@
*/
static int do_bad(unsigned long addr, unsigned int esr, struct pt_regs *regs)
{
- kryo3xx_poll_cache_errors(NULL);
return 1;
}
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S
index 61330c9..8d21250 100644
--- a/arch/arm64/mm/proc.S
+++ b/arch/arm64/mm/proc.S
@@ -116,11 +116,14 @@
mrs x8, mdscr_el1
mrs x9, oslsr_el1
mrs x10, sctlr_el1
+ mrs x11, tpidr_el1
+ mrs x12, sp_el0
stp x2, x3, [x0]
stp x4, xzr, [x0, #16]
stp x5, x6, [x0, #32]
stp x7, x8, [x0, #48]
stp x9, x10, [x0, #64]
+ stp x11, x12, [x0, #80]
ret
ENDPROC(cpu_do_suspend)
@@ -136,6 +139,7 @@
ldp x6, x8, [x0, #32]
ldp x9, x10, [x0, #48]
ldp x11, x12, [x0, #64]
+ ldp x13, x14, [x0, #80]
msr tpidr_el0, x2
msr tpidrro_el0, x3
msr contextidr_el1, x4
@@ -158,6 +162,8 @@
msr mdscr_el1, x10
msr sctlr_el1, x12
+ msr tpidr_el1, x13
+ msr sp_el0, x14
/*
* Restore oslsr_el1 by writing oslar_el1
*/
diff --git a/arch/frv/include/asm/atomic.h b/arch/frv/include/asm/atomic.h
index 1c2a5e2..e93c949 100644
--- a/arch/frv/include/asm/atomic.h
+++ b/arch/frv/include/asm/atomic.h
@@ -139,7 +139,7 @@
#define atomic64_sub_and_test(i,v) (atomic64_sub_return((i), (v)) == 0)
#define atomic64_dec_and_test(v) (atomic64_dec_return((v)) == 0)
#define atomic64_inc_and_test(v) (atomic64_inc_return((v)) == 0)
-
+#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
#define atomic_cmpxchg(v, old, new) (cmpxchg(&(v)->counter, old, new))
#define atomic_xchg(v, new) (xchg(&(v)->counter, new))
@@ -161,6 +161,39 @@
return c;
}
+static inline int atomic64_add_unless(atomic64_t *v, long long i, long long u)
+{
+ long long c, old;
+
+ c = atomic64_read(v);
+ for (;;) {
+ if (unlikely(c == u))
+ break;
+ old = atomic64_cmpxchg(v, c, c + i);
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return c != u;
+}
+
+static inline long long atomic64_dec_if_positive(atomic64_t *v)
+{
+ long long c, old, dec;
+
+ c = atomic64_read(v);
+ for (;;) {
+ dec = c - 1;
+ if (unlikely(dec < 0))
+ break;
+ old = atomic64_cmpxchg((v), c, dec);
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return dec;
+}
+
#define ATOMIC_OP(op) \
static inline int atomic_fetch_##op(int i, atomic_t *v) \
{ \
diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c
index 836f147..efa59f1 100644
--- a/arch/frv/mm/elf-fdpic.c
+++ b/arch/frv/mm/elf-fdpic.c
@@ -74,7 +74,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(current->mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
goto success;
}
diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile
index 2728a9a..145b5ce 100644
--- a/arch/mips/boot/Makefile
+++ b/arch/mips/boot/Makefile
@@ -128,19 +128,19 @@
-DADDR_BITS=$(ADDR_BITS) \
-DADDR_CELLS=$(itb_addr_cells)
-$(obj)/vmlinux.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S FORCE
+$(obj)/vmlinux.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
$(call if_changed_dep,cpp_its_S,none,vmlinux.bin)
-$(obj)/vmlinux.gz.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S FORCE
+$(obj)/vmlinux.gz.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
$(call if_changed_dep,cpp_its_S,gzip,vmlinux.bin.gz)
-$(obj)/vmlinux.bz2.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S FORCE
+$(obj)/vmlinux.bz2.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
$(call if_changed_dep,cpp_its_S,bzip2,vmlinux.bin.bz2)
-$(obj)/vmlinux.lzma.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S FORCE
+$(obj)/vmlinux.lzma.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
$(call if_changed_dep,cpp_its_S,lzma,vmlinux.bin.lzma)
-$(obj)/vmlinux.lzo.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S FORCE
+$(obj)/vmlinux.lzo.its: $(srctree)/arch/mips/$(PLATFORM)/vmlinux.its.S $(VMLINUX) FORCE
$(call if_changed_dep,cpp_its_S,lzo,vmlinux.bin.lzo)
quiet_cmd_itb-image = ITB $@
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 12c7181..c86b66b 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -804,8 +804,10 @@
break;
}
/* Compact branch: BNEZC || JIALC */
- if (insn.i_format.rs)
+ if (!insn.i_format.rs) {
+ /* JIALC: set $31/ra */
regs->regs[31] = epc + 4;
+ }
regs->cp0_epc += 8;
break;
#endif
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index 7791840..db07793 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -11,6 +11,7 @@
#include <asm/asm.h>
#include <asm/asmmacro.h>
#include <asm/compiler.h>
+#include <asm/irqflags.h>
#include <asm/regdef.h>
#include <asm/mipsregs.h>
#include <asm/stackframe.h>
@@ -137,6 +138,7 @@
andi t0, a2, _TIF_NEED_RESCHED # a2 is preloaded with TI_FLAGS
beqz t0, work_notifysig
work_resched:
+ TRACE_IRQS_OFF
jal schedule
local_irq_disable # make sure need_resched and
@@ -173,6 +175,7 @@
beqz t0, work_pending # trace bit set?
local_irq_enable # could let syscall_trace_leave()
# call schedule() instead
+ TRACE_IRQS_ON
move a0, sp
jal syscall_trace_leave
b resume_userspace
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index cf05220..d1bb506 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -106,8 +106,8 @@
beq t0, t1, dtb_found
#endif
li t1, -2
- beq a0, t1, dtb_found
move t2, a1
+ beq a0, t1, dtb_found
li t2, 0
dtb_found:
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index 7cf653e..60c4d45 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -56,7 +56,6 @@
* state. Actually per-core rather than per-CPU.
*/
static DEFINE_PER_CPU_ALIGNED(u32*, ready_count);
-static DEFINE_PER_CPU_ALIGNED(void*, ready_count_alloc);
/* Indicates online CPUs coupled with the current CPU */
static DEFINE_PER_CPU_ALIGNED(cpumask_t, online_coupled);
@@ -642,7 +641,6 @@
{
enum cps_pm_state state;
unsigned core = cpu_data[cpu].core;
- unsigned dlinesz = cpu_data[cpu].dcache.linesz;
void *entry_fn, *core_rc;
for (state = CPS_PM_NC_WAIT; state < CPS_PM_STATE_COUNT; state++) {
@@ -662,16 +660,11 @@
}
if (!per_cpu(ready_count, core)) {
- core_rc = kmalloc(dlinesz * 2, GFP_KERNEL);
+ core_rc = kmalloc(sizeof(u32), GFP_KERNEL);
if (!core_rc) {
pr_err("Failed allocate core %u ready_count\n", core);
return -ENOMEM;
}
- per_cpu(ready_count_alloc, core) = core_rc;
-
- /* Ensure ready_count is aligned to a cacheline boundary */
- core_rc += dlinesz - 1;
- core_rc = (void *)((unsigned long)core_rc & ~(dlinesz - 1));
per_cpu(ready_count, core) = core_rc;
}
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ec87ef9..b0b29cb 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -199,6 +199,8 @@
{
struct pt_regs regs;
mm_segment_t old_fs = get_fs();
+
+ regs.cp0_status = KSU_KERNEL;
if (sp) {
regs.regs[29] = (unsigned long)sp;
regs.regs[31] = 0;
diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c
index d08ea3f..a44052c 100644
--- a/arch/mips/mm/mmap.c
+++ b/arch/mips/mm/mmap.c
@@ -92,7 +92,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/mn10300/include/asm/switch_to.h b/arch/mn10300/include/asm/switch_to.h
index 393d311..67e333a 100644
--- a/arch/mn10300/include/asm/switch_to.h
+++ b/arch/mn10300/include/asm/switch_to.h
@@ -16,7 +16,7 @@
struct task_struct;
struct thread_struct;
-#if !defined(CONFIG_LAZY_SAVE_FPU)
+#if defined(CONFIG_FPU) && !defined(CONFIG_LAZY_SAVE_FPU)
struct fpu_state_struct;
extern asmlinkage void fpu_save(struct fpu_state_struct *);
#define switch_fpu(prev, next) \
diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c
index 0a393a0..1d7691f 100644
--- a/arch/parisc/kernel/sys_parisc.c
+++ b/arch/parisc/kernel/sys_parisc.c
@@ -88,7 +88,7 @@
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct mm_struct *mm = current->mm;
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma, *prev;
unsigned long task_size = TASK_SIZE;
int do_color_align, last_mmap;
struct vm_unmapped_area_info info;
@@ -115,9 +115,10 @@
else
addr = PAGE_ALIGN(addr);
- vma = find_vma(mm, addr);
+ vma = find_vma_prev(mm, addr, &prev);
if (task_size - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)) &&
+ (!prev || addr >= vm_end_gap(prev)))
goto found_addr;
}
@@ -141,7 +142,7 @@
const unsigned long len, const unsigned long pgoff,
const unsigned long flags)
{
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma, *prev;
struct mm_struct *mm = current->mm;
unsigned long addr = addr0;
int do_color_align, last_mmap;
@@ -175,9 +176,11 @@
addr = COLOR_ALIGN(addr, last_mmap, pgoff);
else
addr = PAGE_ALIGN(addr);
- vma = find_vma(mm, addr);
+
+ vma = find_vma_prev(mm, addr, &prev);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)) &&
+ (!prev || addr >= vm_end_gap(prev)))
goto found_addr;
}
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index f257316..e5bfbf6 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -298,9 +298,17 @@
*
* For pHyp, we have to enable IO for log retrieval. Otherwise,
* 0xFF's is always returned from PCI config space.
+ *
+ * When the @severity is EEH_LOG_PERM, the PE is going to be
+ * removed. Prior to that, the drivers for devices included in
+ * the PE will be closed. The drivers rely on working IO path
+ * to bring the devices to quiet state. Otherwise, PCI traffic
+ * from those devices after they are removed is like to cause
+ * another unexpected EEH error.
*/
if (!(pe->type & EEH_PE_PHB)) {
- if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG))
+ if (eeh_has_flag(EEH_ENABLE_IO_FOR_LOG) ||
+ severity == EEH_LOG_PERM)
eeh_pci_enable(pe, EEH_OPT_THAW_MMIO);
/*
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 1ba82ea..2e2fc1e 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1411,10 +1411,8 @@
.align 7
do_hash_page:
#ifdef CONFIG_PPC_STD_MMU_64
- andis. r0,r4,0xa410 /* weird error? */
+ andis. r0,r4,0xa450 /* weird error? */
bne- handle_page_fault /* if not, try to insert a HPTE */
- andis. r0,r4,DSISR_DABRMATCH@h
- bne- handle_dabr_fault
CURRENT_THREAD_INFO(r11, r1)
lwz r0,TI_PREEMPT(r11) /* If we're in an "NMI" */
andis. r0,r0,NMI_MASK@h /* (i.e. an irq when soft-disabled) */
@@ -1438,11 +1436,16 @@
/* Error */
blt- 13f
+
+ /* Reload DSISR into r4 for the DABR check below */
+ ld r4,_DSISR(r1)
#endif /* CONFIG_PPC_STD_MMU_64 */
/* Here we have a page fault that hash_page can't handle. */
handle_page_fault:
-11: ld r4,_DAR(r1)
+11: andis. r0,r4,DSISR_DABRMATCH@h
+ bne- handle_dabr_fault
+ ld r4,_DAR(r1)
ld r5,_DSISR(r1)
addi r3,r1,STACK_FRAME_OVERHEAD
bl do_page_fault
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index e785cc9..fe97cbe 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -511,6 +511,15 @@
regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc);
#endif
+ /*
+ * jprobes use jprobe_return() which skips the normal return
+ * path of the function, and this messes up the accounting of the
+ * function graph tracer.
+ *
+ * Pause function graph tracing while performing the jprobe function.
+ */
+ pause_graph_tracing();
+
return 1;
}
@@ -533,6 +542,8 @@
* saved regs...
*/
memcpy(regs, &kcb->jprobe_saved_regs, sizeof(struct pt_regs));
+ /* It's OK to start function graph tracing again */
+ unpause_graph_tracing();
preempt_enable_no_resched();
return 1;
}
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 094deb6..5c02984 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2807,12 +2807,34 @@
{
int r;
int srcu_idx;
+ unsigned long ebb_regs[3] = {}; /* shut up GCC */
if (!vcpu->arch.sane) {
run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
return -EINVAL;
}
+ /*
+ * Don't allow entry with a suspended transaction, because
+ * the guest entry/exit code will lose it.
+ * If the guest has TM enabled, save away their TM-related SPRs
+ * (they will get restored by the TM unavailable interrupt).
+ */
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+ if (cpu_has_feature(CPU_FTR_TM) && current->thread.regs &&
+ (current->thread.regs->msr & MSR_TM)) {
+ if (MSR_TM_ACTIVE(current->thread.regs->msr)) {
+ run->exit_reason = KVM_EXIT_FAIL_ENTRY;
+ run->fail_entry.hardware_entry_failure_reason = 0;
+ return -EINVAL;
+ }
+ current->thread.tm_tfhar = mfspr(SPRN_TFHAR);
+ current->thread.tm_tfiar = mfspr(SPRN_TFIAR);
+ current->thread.tm_texasr = mfspr(SPRN_TEXASR);
+ current->thread.regs->msr &= ~MSR_TM;
+ }
+#endif
+
kvmppc_core_prepare_to_enter(vcpu);
/* No need to go into the guest when all we'll do is come back out */
@@ -2834,6 +2856,13 @@
flush_all_to_thread(current);
+ /* Save userspace EBB register values */
+ if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
+ ebb_regs[0] = mfspr(SPRN_EBBHR);
+ ebb_regs[1] = mfspr(SPRN_EBBRR);
+ ebb_regs[2] = mfspr(SPRN_BESCR);
+ }
+
vcpu->arch.wqp = &vcpu->arch.vcore->wq;
vcpu->arch.pgdir = current->mm->pgd;
vcpu->arch.state = KVMPPC_VCPU_BUSY_IN_HOST;
@@ -2856,6 +2885,13 @@
r = kvmppc_xics_rm_complete(vcpu, 0);
} while (is_kvmppc_resume_guest(r));
+ /* Restore userspace EBB register values */
+ if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
+ mtspr(SPRN_EBBHR, ebb_regs[0]);
+ mtspr(SPRN_EBBRR, ebb_regs[1]);
+ mtspr(SPRN_BESCR, ebb_regs[2]);
+ }
+
out:
vcpu->arch.state = KVMPPC_VCPU_NOTREADY;
atomic_dec(&vcpu->kvm->arch.vcpus_running);
diff --git a/arch/powerpc/mm/hugetlbpage-radix.c b/arch/powerpc/mm/hugetlbpage-radix.c
index 35254a6..a2b2d97 100644
--- a/arch/powerpc/mm/hugetlbpage-radix.c
+++ b/arch/powerpc/mm/hugetlbpage-radix.c
@@ -65,7 +65,7 @@
addr = ALIGN(addr, huge_page_size(h));
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
/*
diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 2f1e443..5bc2845 100644
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -106,7 +106,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -142,7 +142,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index 2b27458..c4d5c9c 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -105,7 +105,7 @@
if ((mm->task_size - len) < addr)
return 0;
vma = find_vma(mm, addr);
- return (!vma || (addr + len) <= vma->vm_start);
+ return (!vma || (addr + len) <= vm_start_gap(vma));
}
static int slice_low_has_vma(struct mm_struct *mm, unsigned long slice)
diff --git a/arch/powerpc/perf/perf_regs.c b/arch/powerpc/perf/perf_regs.c
index d24a8a3..28ae8bd 100644
--- a/arch/powerpc/perf/perf_regs.c
+++ b/arch/powerpc/perf/perf_regs.c
@@ -100,5 +100,6 @@
struct pt_regs *regs_user_copy)
{
regs_user->regs = task_pt_regs(current);
- regs_user->abi = perf_reg_abi(current);
+ regs_user->abi = (regs_user->regs) ? perf_reg_abi(current) :
+ PERF_SAMPLE_REGS_ABI_NONE;
}
diff --git a/arch/powerpc/sysdev/xics/icp-opal.c b/arch/powerpc/sysdev/xics/icp-opal.c
index 32c46b4..b53f80f 100644
--- a/arch/powerpc/sysdev/xics/icp-opal.c
+++ b/arch/powerpc/sysdev/xics/icp-opal.c
@@ -130,14 +130,16 @@
{
int hw_cpu = get_hard_smp_processor_id(cpu);
+ kvmppc_set_host_ipi(cpu, 1);
opal_int_set_mfrr(hw_cpu, IPI_PRIORITY);
}
static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id)
{
- int hw_cpu = hard_smp_processor_id();
+ int cpu = smp_processor_id();
- opal_int_set_mfrr(hw_cpu, 0xff);
+ kvmppc_set_host_ipi(cpu, 0);
+ opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff);
return smp_ipi_demux();
}
diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h
index d7697ab..8e136b88 100644
--- a/arch/s390/include/asm/ctl_reg.h
+++ b/arch/s390/include/asm/ctl_reg.h
@@ -15,7 +15,9 @@
BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\
asm volatile( \
" lctlg %1,%2,%0\n" \
- : : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high));\
+ : \
+ : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high) \
+ : "memory"); \
}
#define __ctl_store(array, low, high) { \
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c438168..3bc2825 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -240,12 +240,17 @@
lctlg %c1,%c1,__LC_USER_ASCE # load primary asce
.Lsie_done:
# some program checks are suppressing. C code (e.g. do_protection_exception)
-# will rewind the PSW by the ILC, which is 4 bytes in case of SIE. Other
-# instructions between sie64a and .Lsie_done should not cause program
-# interrupts. So lets use a nop (47 00 00 00) as a landing pad.
+# will rewind the PSW by the ILC, which is often 4 bytes in case of SIE. There
+# are some corner cases (e.g. runtime instrumentation) where ILC is unpredictable.
+# Other instructions between sie64a and .Lsie_done should not cause program
+# interrupts. So lets use 3 nops as a landing pad for all possible rewinds.
# See also .Lcleanup_sie
-.Lrewind_pad:
- nop 0
+.Lrewind_pad6:
+ nopr 7
+.Lrewind_pad4:
+ nopr 7
+.Lrewind_pad2:
+ nopr 7
.globl sie_exit
sie_exit:
lg %r14,__SF_EMPTY+8(%r15) # load guest register save area
@@ -258,7 +263,9 @@
stg %r14,__SF_EMPTY+16(%r15) # set exit reason code
j sie_exit
- EX_TABLE(.Lrewind_pad,.Lsie_fault)
+ EX_TABLE(.Lrewind_pad6,.Lsie_fault)
+ EX_TABLE(.Lrewind_pad4,.Lsie_fault)
+ EX_TABLE(.Lrewind_pad2,.Lsie_fault)
EX_TABLE(sie_exit,.Lsie_fault)
EXPORT_SYMBOL(sie64a)
EXPORT_SYMBOL(sie_exit)
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 4aa8a7e..f5d7984 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -972,11 +972,12 @@
ptr = asce.origin * 4096;
if (asce.r) {
*fake = 1;
+ ptr = 0;
asce.dt = ASCE_TYPE_REGION1;
}
switch (asce.dt) {
case ASCE_TYPE_REGION1:
- if (vaddr.rfx01 > asce.tl && !asce.r)
+ if (vaddr.rfx01 > asce.tl && !*fake)
return PGM_REGION_FIRST_TRANS;
break;
case ASCE_TYPE_REGION2:
@@ -1004,8 +1005,7 @@
union region1_table_entry rfte;
if (*fake) {
- /* offset in 16EB guest memory block */
- ptr = ptr + ((unsigned long) vaddr.rsx << 53UL);
+ ptr += (unsigned long) vaddr.rfx << 53;
rfte.val = ptr;
goto shadow_r2t;
}
@@ -1031,8 +1031,7 @@
union region2_table_entry rste;
if (*fake) {
- /* offset in 8PB guest memory block */
- ptr = ptr + ((unsigned long) vaddr.rtx << 42UL);
+ ptr += (unsigned long) vaddr.rsx << 42;
rste.val = ptr;
goto shadow_r3t;
}
@@ -1059,8 +1058,7 @@
union region3_table_entry rtte;
if (*fake) {
- /* offset in 4TB guest memory block */
- ptr = ptr + ((unsigned long) vaddr.sx << 31UL);
+ ptr += (unsigned long) vaddr.rtx << 31;
rtte.val = ptr;
goto shadow_sgt;
}
@@ -1096,8 +1094,7 @@
union segment_table_entry ste;
if (*fake) {
- /* offset in 2G guest memory block */
- ptr = ptr + ((unsigned long) vaddr.sx << 20UL);
+ ptr += (unsigned long) vaddr.sx << 20;
ste.val = ptr;
goto shadow_pgt;
}
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index eb9df28..812368f 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -98,7 +98,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -136,7 +136,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/sh/mm/mmap.c b/arch/sh/mm/mmap.c
index 6777177..7df7d59 100644
--- a/arch/sh/mm/mmap.c
+++ b/arch/sh/mm/mmap.c
@@ -63,7 +63,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -113,7 +113,7 @@
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index e1b1ce6..5cbf03c 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -1021,7 +1021,7 @@
unsigned long order = get_order(size);
unsigned long p;
- p = __get_free_pages(GFP_KERNEL, order);
+ p = __get_free_pages(GFP_KERNEL | __GFP_ZERO, order);
if (!p) {
prom_printf("SUN4V: Error, cannot allocate queue.\n");
prom_halt();
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index fe8b8ee..02e05e2 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -118,7 +118,7 @@
vma = find_vma(mm, addr);
if (task_size - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -181,7 +181,7 @@
vma = find_vma(mm, addr);
if (task_size - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 4094a51..d44fb80 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -85,7 +85,7 @@
void bad_trap(struct pt_regs *regs, long lvl)
{
- char buffer[32];
+ char buffer[36];
siginfo_t info;
if (notify_die(DIE_TRAP, "bad trap", regs,
@@ -116,7 +116,7 @@
void bad_trap_tl1(struct pt_regs *regs, long lvl)
{
- char buffer[32];
+ char buffer[36];
if (notify_die(DIE_TRAP_TL1, "bad trap tl1", regs,
0, lvl, SIGTRAP) == NOTIFY_STOP)
@@ -2051,6 +2051,73 @@
atomic_inc(&sun4v_resum_oflow_cnt);
}
+/* Given a set of registers, get the virtual addressi that was being accessed
+ * by the faulting instructions at tpc.
+ */
+static unsigned long sun4v_get_vaddr(struct pt_regs *regs)
+{
+ unsigned int insn;
+
+ if (!copy_from_user(&insn, (void __user *)regs->tpc, 4)) {
+ return compute_effective_address(regs, insn,
+ (insn >> 25) & 0x1f);
+ }
+ return 0;
+}
+
+/* Attempt to handle non-resumable errors generated from userspace.
+ * Returns true if the signal was handled, false otherwise.
+ */
+bool sun4v_nonresum_error_user_handled(struct pt_regs *regs,
+ struct sun4v_error_entry *ent) {
+
+ unsigned int attrs = ent->err_attrs;
+
+ if (attrs & SUN4V_ERR_ATTRS_MEMORY) {
+ unsigned long addr = ent->err_raddr;
+ siginfo_t info;
+
+ if (addr == ~(u64)0) {
+ /* This seems highly unlikely to ever occur */
+ pr_emerg("SUN4V NON-RECOVERABLE ERROR: Memory error detected in unknown location!\n");
+ } else {
+ unsigned long page_cnt = DIV_ROUND_UP(ent->err_size,
+ PAGE_SIZE);
+
+ /* Break the unfortunate news. */
+ pr_emerg("SUN4V NON-RECOVERABLE ERROR: Memory failed at %016lX\n",
+ addr);
+ pr_emerg("SUN4V NON-RECOVERABLE ERROR: Claiming %lu ages.\n",
+ page_cnt);
+
+ while (page_cnt-- > 0) {
+ if (pfn_valid(addr >> PAGE_SHIFT))
+ get_page(pfn_to_page(addr >> PAGE_SHIFT));
+ addr += PAGE_SIZE;
+ }
+ }
+ info.si_signo = SIGKILL;
+ info.si_errno = 0;
+ info.si_trapno = 0;
+ force_sig_info(info.si_signo, &info, current);
+
+ return true;
+ }
+ if (attrs & SUN4V_ERR_ATTRS_PIO) {
+ siginfo_t info;
+
+ info.si_signo = SIGBUS;
+ info.si_code = BUS_ADRERR;
+ info.si_addr = (void __user *)sun4v_get_vaddr(regs);
+ force_sig_info(info.si_signo, &info, current);
+
+ return true;
+ }
+
+ /* Default to doing nothing */
+ return false;
+}
+
/* We run with %pil set to PIL_NORMAL_MAX and PSTATE_IE enabled in %pstate.
* Log the event, clear the first word of the entry, and die.
*/
@@ -2075,6 +2142,12 @@
put_cpu();
+ if (!(regs->tstate & TSTATE_PRIV) &&
+ sun4v_nonresum_error_user_handled(regs, &local_copy)) {
+ /* DON'T PANIC: This userspace error was handled. */
+ return;
+ }
+
#ifdef CONFIG_PCI
/* Check for the special PCI poke sequence. */
if (pci_poke_in_progress && pci_poke_cpu == cpu) {
diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
index 988acc8..58cde8d 100644
--- a/arch/sparc/mm/hugetlbpage.c
+++ b/arch/sparc/mm/hugetlbpage.c
@@ -116,7 +116,7 @@
addr = ALIGN(addr, HPAGE_SIZE);
vma = find_vma(mm, addr);
if (task_size - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
if (mm->get_unmapped_area == arch_get_unmapped_area)
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index 77ceaa3..67508b2 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -232,7 +232,7 @@
addr = ALIGN(addr, huge_page_size(h));
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
if (current->mm->get_unmapped_area == arch_get_unmapped_area)
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index a66854d..6de58f1 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -430,9 +430,6 @@
{
unsigned long random_addr, min_addr;
- /* By default, keep output position unchanged. */
- *virt_addr = *output;
-
if (cmdline_find_option_bool("nokaslr")) {
warn("KASLR disabled: 'nokaslr' on cmdline.");
return;
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index b3c5a5f0..c945acd 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -338,7 +338,7 @@
unsigned long output_len)
{
const unsigned long kernel_total_size = VO__end - VO__text;
- unsigned long virt_addr = (unsigned long)output;
+ unsigned long virt_addr = LOAD_PHYSICAL_ADDR;
/* Retain x86 boot parameters pointer passed from startup_32/64. */
boot_params = rmode;
@@ -397,7 +397,7 @@
#ifndef CONFIG_RELOCATABLE
if ((unsigned long)output != LOAD_PHYSICAL_ADDR)
error("Destination address does not match LOAD_PHYSICAL_ADDR");
- if ((unsigned long)output != virt_addr)
+ if (virt_addr != LOAD_PHYSICAL_ADDR)
error("Destination virtual address changed when not relocatable");
#endif
diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h
index 1c8355e..766a521 100644
--- a/arch/x86/boot/compressed/misc.h
+++ b/arch/x86/boot/compressed/misc.h
@@ -81,8 +81,6 @@
unsigned long output_size,
unsigned long *virt_addr)
{
- /* No change from existing output location. */
- *virt_addr = *output;
}
#endif
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 38623e2..9604b25 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -505,6 +505,10 @@
if (event->attr.precise_ip > precise)
return -EOPNOTSUPP;
+
+ /* There's no sense in having PEBS for non sampling events: */
+ if (!is_sampling_event(event))
+ return -EINVAL;
}
/*
* check that PEBS LBR correction does not conflict with
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index cb85222..f0f197f 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -431,11 +431,11 @@
[ C(DTLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x81d0, /* MEM_INST_RETIRED.ALL_LOADS */
- [ C(RESULT_MISS) ] = 0x608, /* DTLB_LOAD_MISSES.WALK_COMPLETED */
+ [ C(RESULT_MISS) ] = 0xe08, /* DTLB_LOAD_MISSES.WALK_COMPLETED */
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = 0x82d0, /* MEM_INST_RETIRED.ALL_STORES */
- [ C(RESULT_MISS) ] = 0x649, /* DTLB_STORE_MISSES.WALK_COMPLETED */
+ [ C(RESULT_MISS) ] = 0xe49, /* DTLB_STORE_MISSES.WALK_COMPLETED */
},
[ C(OP_PREFETCH) ] = {
[ C(RESULT_ACCESS) ] = 0x0,
@@ -3164,13 +3164,16 @@
if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) {
for_each_cpu(i, topology_sibling_cpumask(cpu)) {
+ struct cpu_hw_events *sibling;
struct intel_excl_cntrs *c;
- c = per_cpu(cpu_hw_events, i).excl_cntrs;
+ sibling = &per_cpu(cpu_hw_events, i);
+ c = sibling->excl_cntrs;
if (c && c->core_id == core_id) {
cpuc->kfree_on_online[1] = cpuc->excl_cntrs;
cpuc->excl_cntrs = c;
- cpuc->excl_thread_id = 1;
+ if (!sibling->excl_thread_id)
+ cpuc->excl_thread_id = 1;
break;
}
}
@@ -3975,7 +3978,7 @@
x86_pmu.num_counters, INTEL_PMC_MAX_GENERIC);
x86_pmu.num_counters = INTEL_PMC_MAX_GENERIC;
}
- x86_pmu.intel_ctrl = (1 << x86_pmu.num_counters) - 1;
+ x86_pmu.intel_ctrl = (1ULL << x86_pmu.num_counters) - 1;
if (x86_pmu.num_counters_fixed > INTEL_PMC_MAX_FIXED) {
WARN(1, KERN_ERR "hw perf events fixed %d > max(%d), clipping!",
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 2724277..afe8024 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -2686,7 +2686,7 @@
void hswep_uncore_cpu_init(void)
{
- int pkg = topology_phys_to_logical_pkg(0);
+ int pkg = boot_cpu_data.logical_proc_id;
if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index e9cd7be..19d14ac 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -221,6 +221,9 @@
void (*get_cpuid)(struct x86_emulate_ctxt *ctxt,
u32 *eax, u32 *ebx, u32 *ecx, u32 *edx);
void (*set_nmi_mask)(struct x86_emulate_ctxt *ctxt, bool masked);
+
+ unsigned (*get_hflags)(struct x86_emulate_ctxt *ctxt);
+ void (*set_hflags)(struct x86_emulate_ctxt *ctxt, unsigned hflags);
};
typedef u32 __attribute__((vector_size(16))) sse128_t;
@@ -290,7 +293,6 @@
/* interruptibility state, as a result of execution of STI or MOV SS */
int interruptibility;
- int emul_flags;
bool perm_ok; /* do not check permissions if true */
bool ud; /* inject an #UD if host doesn't support insn */
diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index a55ed63..1119414 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -140,7 +140,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (end - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
@@ -183,7 +183,7 @@
addr = PAGE_ALIGN(addr);
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index eea88fe..6e57edf 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -694,6 +694,7 @@
crystal_khz = 24000; /* 24.0 MHz */
break;
case INTEL_FAM6_SKYLAKE_X:
+ case INTEL_FAM6_ATOM_DENVERTON:
crystal_khz = 25000; /* 25.0 MHz */
break;
case INTEL_FAM6_ATOM_GOLDMONT:
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 9f676ad..de36660 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2543,7 +2543,7 @@
u64 smbase;
int ret;
- if ((ctxt->emul_flags & X86EMUL_SMM_MASK) == 0)
+ if ((ctxt->ops->get_hflags(ctxt) & X86EMUL_SMM_MASK) == 0)
return emulate_ud(ctxt);
/*
@@ -2592,11 +2592,11 @@
return X86EMUL_UNHANDLEABLE;
}
- if ((ctxt->emul_flags & X86EMUL_SMM_INSIDE_NMI_MASK) == 0)
+ if ((ctxt->ops->get_hflags(ctxt) & X86EMUL_SMM_INSIDE_NMI_MASK) == 0)
ctxt->ops->set_nmi_mask(ctxt, false);
- ctxt->emul_flags &= ~X86EMUL_SMM_INSIDE_NMI_MASK;
- ctxt->emul_flags &= ~X86EMUL_SMM_MASK;
+ ctxt->ops->set_hflags(ctxt, ctxt->ops->get_hflags(ctxt) &
+ ~(X86EMUL_SMM_INSIDE_NMI_MASK | X86EMUL_SMM_MASK));
return X86EMUL_CONTINUE;
}
@@ -5312,6 +5312,7 @@
const struct x86_emulate_ops *ops = ctxt->ops;
int rc = X86EMUL_CONTINUE;
int saved_dst_type = ctxt->dst.type;
+ unsigned emul_flags;
ctxt->mem_read.pos = 0;
@@ -5326,6 +5327,7 @@
goto done;
}
+ emul_flags = ctxt->ops->get_hflags(ctxt);
if (unlikely(ctxt->d &
(No64|Undefined|Sse|Mmx|Intercept|CheckPerm|Priv|Prot|String))) {
if ((ctxt->mode == X86EMUL_MODE_PROT64 && (ctxt->d & No64)) ||
@@ -5359,7 +5361,7 @@
fetch_possible_mmx_operand(ctxt, &ctxt->dst);
}
- if (unlikely(ctxt->emul_flags & X86EMUL_GUEST_MASK) && ctxt->intercept) {
+ if (unlikely(emul_flags & X86EMUL_GUEST_MASK) && ctxt->intercept) {
rc = emulator_check_intercept(ctxt, ctxt->intercept,
X86_ICPT_PRE_EXCEPT);
if (rc != X86EMUL_CONTINUE)
@@ -5388,7 +5390,7 @@
goto done;
}
- if (unlikely(ctxt->emul_flags & X86EMUL_GUEST_MASK) && (ctxt->d & Intercept)) {
+ if (unlikely(emul_flags & X86EMUL_GUEST_MASK) && (ctxt->d & Intercept)) {
rc = emulator_check_intercept(ctxt, ctxt->intercept,
X86_ICPT_POST_EXCEPT);
if (rc != X86EMUL_CONTINUE)
@@ -5442,7 +5444,7 @@
special_insn:
- if (unlikely(ctxt->emul_flags & X86EMUL_GUEST_MASK) && (ctxt->d & Intercept)) {
+ if (unlikely(emul_flags & X86EMUL_GUEST_MASK) && (ctxt->d & Intercept)) {
rc = emulator_check_intercept(ctxt, ctxt->intercept,
X86_ICPT_POST_MEMACCESS);
if (rc != X86EMUL_CONTINUE)
diff --git a/arch/x86/kvm/pmu_intel.c b/arch/x86/kvm/pmu_intel.c
index 9d4a850..5ab4a36 100644
--- a/arch/x86/kvm/pmu_intel.c
+++ b/arch/x86/kvm/pmu_intel.c
@@ -294,7 +294,7 @@
((u64)1 << edx.split.bit_width_fixed) - 1;
}
- pmu->global_ctrl = ((1 << pmu->nr_arch_gp_counters) - 1) |
+ pmu->global_ctrl = ((1ull << pmu->nr_arch_gp_counters) - 1) |
(((1ull << pmu->nr_arch_fixed_counters) - 1) << INTEL_PMC_IDX_FIXED);
pmu->global_ctrl_mask = ~pmu->global_ctrl;
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 89b98e0..04e6bbb 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2455,7 +2455,7 @@
if (!(vmcs12->exception_bitmap & (1u << nr)))
return 0;
- nested_vmx_vmexit(vcpu, to_vmx(vcpu)->exit_reason,
+ nested_vmx_vmexit(vcpu, EXIT_REASON_EXCEPTION_NMI,
vmcs_read32(VM_EXIT_INTR_INFO),
vmcs_readl(EXIT_QUALIFICATION));
return 1;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 62cde4f..3dbcb09 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4999,6 +4999,8 @@
if (var.unusable) {
memset(desc, 0, sizeof(*desc));
+ if (base3)
+ *base3 = 0;
return false;
}
@@ -5154,6 +5156,16 @@
kvm_x86_ops->set_nmi_mask(emul_to_vcpu(ctxt), masked);
}
+static unsigned emulator_get_hflags(struct x86_emulate_ctxt *ctxt)
+{
+ return emul_to_vcpu(ctxt)->arch.hflags;
+}
+
+static void emulator_set_hflags(struct x86_emulate_ctxt *ctxt, unsigned emul_flags)
+{
+ kvm_set_hflags(emul_to_vcpu(ctxt), emul_flags);
+}
+
static const struct x86_emulate_ops emulate_ops = {
.read_gpr = emulator_read_gpr,
.write_gpr = emulator_write_gpr,
@@ -5193,6 +5205,8 @@
.intercept = emulator_intercept,
.get_cpuid = emulator_get_cpuid,
.set_nmi_mask = emulator_set_nmi_mask,
+ .get_hflags = emulator_get_hflags,
+ .set_hflags = emulator_set_hflags,
};
static void toggle_interruptibility(struct kvm_vcpu *vcpu, u32 mask)
@@ -5245,7 +5259,6 @@
BUILD_BUG_ON(HF_GUEST_MASK != X86EMUL_GUEST_MASK);
BUILD_BUG_ON(HF_SMM_MASK != X86EMUL_SMM_MASK);
BUILD_BUG_ON(HF_SMM_INSIDE_NMI_MASK != X86EMUL_SMM_INSIDE_NMI_MASK);
- ctxt->emul_flags = vcpu->arch.hflags;
init_decode_cache(ctxt);
vcpu->arch.emulate_regs_need_sync_from_vcpu = false;
@@ -5636,8 +5649,6 @@
unsigned long rflags = kvm_x86_ops->get_rflags(vcpu);
toggle_interruptibility(vcpu, ctxt->interruptibility);
vcpu->arch.emulate_regs_need_sync_to_vcpu = false;
- if (vcpu->arch.hflags != ctxt->emul_flags)
- kvm_set_hflags(vcpu, ctxt->emul_flags);
kvm_rip_write(vcpu, ctxt->eip);
if (r == EMULATE_DONE)
kvm_vcpu_check_singlestep(vcpu, rflags, &r);
@@ -6111,7 +6122,8 @@
kvm_x86_ops->patch_hypercall(vcpu, instruction);
- return emulator_write_emulated(ctxt, rip, instruction, 3, NULL);
+ return emulator_write_emulated(ctxt, rip, instruction, 3,
+ &ctxt->exception);
}
static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/lib/copy_user_64.S b/arch/x86/lib/copy_user_64.S
index d376e4b..04c067b 100644
--- a/arch/x86/lib/copy_user_64.S
+++ b/arch/x86/lib/copy_user_64.S
@@ -84,7 +84,7 @@
movl %edx,%ecx
andl $63,%edx
shrl $6,%ecx
- jz 17f
+ jz .L_copy_short_string
1: movq (%rsi),%r8
2: movq 1*8(%rsi),%r9
3: movq 2*8(%rsi),%r10
@@ -105,7 +105,8 @@
leaq 64(%rdi),%rdi
decl %ecx
jnz 1b
-17: movl %edx,%ecx
+.L_copy_short_string:
+ movl %edx,%ecx
andl $7,%edx
shrl $3,%ecx
jz 20f
@@ -221,6 +222,8 @@
*/
ENTRY(copy_user_enhanced_fast_string)
ASM_STAC
+ cmpl $64,%edx
+ jb .L_copy_short_string /* less then 64 bytes, avoid the costly 'rep' */
movl %edx,%ecx
1: rep
movsb
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index 2ae8584..fe342e8 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -144,7 +144,7 @@
addr = ALIGN(addr, huge_page_size(h));
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
if (mm->get_unmapped_area == arch_get_unmapped_area)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 14b9dd7..9a324fc 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -94,10 +94,10 @@
*/
void sync_global_pgds(unsigned long start, unsigned long end, int removed)
{
- unsigned long address;
+ unsigned long addr;
- for (address = start; address <= end; address += PGDIR_SIZE) {
- const pgd_t *pgd_ref = pgd_offset_k(address);
+ for (addr = start; addr <= end; addr = ALIGN(addr + 1, PGDIR_SIZE)) {
+ const pgd_t *pgd_ref = pgd_offset_k(addr);
struct page *page;
/*
@@ -113,7 +113,7 @@
pgd_t *pgd;
spinlock_t *pgt_lock;
- pgd = (pgd_t *)page_address(page) + pgd_index(address);
+ pgd = (pgd_t *)page_address(page) + pgd_index(addr);
/* the pgt_lock only for Xen */
pgt_lock = &pgd_page_get_mm(page)->page_table_lock;
spin_lock(pgt_lock);
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index e4f8009..a75103e 100644
--- a/arch/x86/mm/mpx.c
+++ b/arch/x86/mm/mpx.c
@@ -293,7 +293,7 @@
* We were not able to extract an address from the instruction,
* probably because there was something invalid in it.
*/
- if (info->si_addr == (void *)-1) {
+ if (info->si_addr == (void __user *)-1) {
err = -EINVAL;
goto err_out;
}
@@ -525,15 +525,7 @@
if (!kernel_managing_mpx_tables(current->mm))
return -EINVAL;
- if (do_mpx_bt_fault()) {
- force_sig(SIGSEGV, current);
- /*
- * The force_sig() is essentially "handling" this
- * exception, so we do not pass up the error
- * from do_mpx_bt_fault().
- */
- }
- return 0;
+ return do_mpx_bt_fault();
}
/*
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 6b7ce62..aca6295 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -100,5 +100,6 @@
printk(KERN_DEBUG "High memory starts at vaddr %08lx\n",
(ulong) pfn_to_kaddr(highstart_pfn));
+ __vmalloc_start_set = true;
setup_bootmem_allocator();
}
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index a7655f6..75fb011 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -263,8 +263,6 @@
{
struct flush_tlb_info info;
- if (end == 0)
- end = start + PAGE_SIZE;
info.flush_mm = mm;
info.flush_start = start;
info.flush_end = end;
@@ -393,7 +391,7 @@
}
if (cpumask_any_but(mm_cpumask(mm), smp_processor_id()) < nr_cpu_ids)
- flush_tlb_others(mm_cpumask(mm), mm, start, 0UL);
+ flush_tlb_others(mm_cpumask(mm), mm, start, start + PAGE_SIZE);
preempt_enable();
}
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c
index 0c2fae8..73eb7fd 100644
--- a/arch/x86/tools/relocs.c
+++ b/arch/x86/tools/relocs.c
@@ -992,11 +992,12 @@
die("Segment relocations found but --realmode not specified\n");
/* Order the relocations for more efficient processing */
- sort_relocs(&relocs16);
sort_relocs(&relocs32);
#if ELF_BITS == 64
sort_relocs(&relocs32neg);
sort_relocs(&relocs64);
+#else
+ sort_relocs(&relocs16);
#endif
/* Print the relocations */
diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h
index f71f88e..19707db 100644
--- a/arch/xtensa/include/asm/irq.h
+++ b/arch/xtensa/include/asm/irq.h
@@ -29,7 +29,8 @@
# define PLATFORM_NR_IRQS 0
#endif
#define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
-#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS)
+#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS + 1)
+#define XTENSA_PIC_LINUX_IRQ(hwirq) ((hwirq) + 1)
#if VARIANT_NR_IRQS == 0
static inline void variant_init_irq(void) { }
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 4ac3d23..4416944 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -34,11 +34,6 @@
{
int irq = irq_find_mapping(NULL, hwirq);
- if (hwirq >= NR_IRQS) {
- printk(KERN_EMERG "%s: cannot handle IRQ %d\n",
- __func__, hwirq);
- }
-
#ifdef CONFIG_DEBUG_STACKOVERFLOW
/* Debugging check for stack overflow: is there less than 1KB free? */
{
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 83cf496..3aaaae1 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -87,7 +87,7 @@
/* At this point: (!vmm || addr < vmm->vm_end). */
if (TASK_SIZE - len < addr)
return -ENOMEM;
- if (!vmm || addr + len <= vmm->vm_start)
+ if (!vmm || addr + len <= vm_start_gap(vmm))
return addr;
addr = vmm->vm_end;
if (flags & MAP_SHARED)
diff --git a/arch/xtensa/platforms/xtfpga/include/platform/hardware.h b/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
index dbeea2b..1fda7e2 100644
--- a/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
+++ b/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
@@ -24,16 +24,18 @@
/* Interrupt configuration. */
-#define PLATFORM_NR_IRQS 10
+#define PLATFORM_NR_IRQS 0
/* Default assignment of LX60 devices to external interrupts. */
#ifdef CONFIG_XTENSA_MX
#define DUART16552_INTNUM XCHAL_EXTINT3_NUM
#define OETH_IRQ XCHAL_EXTINT4_NUM
+#define C67X00_IRQ XCHAL_EXTINT8_NUM
#else
#define DUART16552_INTNUM XCHAL_EXTINT0_NUM
#define OETH_IRQ XCHAL_EXTINT1_NUM
+#define C67X00_IRQ XCHAL_EXTINT5_NUM
#endif
/*
@@ -63,5 +65,5 @@
#define C67X00_PADDR (XCHAL_KIO_PADDR + 0x0D0D0000)
#define C67X00_SIZE 0x10
-#define C67X00_IRQ 5
+
#endif /* __XTENSA_XTAVNET_HARDWARE_H */
diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c
index 779be72..42285f3 100644
--- a/arch/xtensa/platforms/xtfpga/setup.c
+++ b/arch/xtensa/platforms/xtfpga/setup.c
@@ -175,8 +175,8 @@
.flags = IORESOURCE_MEM,
},
[2] = { /* IRQ number */
- .start = OETH_IRQ,
- .end = OETH_IRQ,
+ .start = XTENSA_PIC_LINUX_IRQ(OETH_IRQ),
+ .end = XTENSA_PIC_LINUX_IRQ(OETH_IRQ),
.flags = IORESOURCE_IRQ,
},
};
@@ -213,8 +213,8 @@
.flags = IORESOURCE_MEM,
},
[1] = { /* IRQ number */
- .start = C67X00_IRQ,
- .end = C67X00_IRQ,
+ .start = XTENSA_PIC_LINUX_IRQ(C67X00_IRQ),
+ .end = XTENSA_PIC_LINUX_IRQ(C67X00_IRQ),
.flags = IORESOURCE_IRQ,
},
};
@@ -247,7 +247,7 @@
static struct plat_serial8250_port serial_platform_data[] = {
[0] = {
.mapbase = DUART16552_PADDR,
- .irq = DUART16552_INTNUM,
+ .irq = XTENSA_PIC_LINUX_IRQ(DUART16552_INTNUM),
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
UPF_IOREMAP,
.iotype = XCHAL_HAVE_BE ? UPIO_MEM32BE : UPIO_MEM32,
diff --git a/block/blk-core.c b/block/blk-core.c
index 710c93b..d8fba67 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1438,6 +1438,9 @@
/* this is a bio leak */
WARN_ON(req->bio != NULL);
+ /* this is a bio leak if the bio is not tagged with BIO_DONTFREE */
+ WARN_ON(req->bio && !bio_flagged(req->bio, BIO_DONTFREE));
+
/*
* Request may not have originated from ll_rw_blk. if not,
* it didn't come out of our reserved rq pools
@@ -2619,6 +2622,15 @@
blk_account_io_completion(req, nr_bytes);
total_bytes = 0;
+
+ /*
+ * Check for this if flagged, Req based dm needs to perform
+ * post processing, hence dont end bios or request.DM
+ * layer takes care.
+ */
+ if (bio_flagged(req->bio, BIO_DONTFREE))
+ return false;
+
while (req->bio) {
struct bio *bio = req->bio;
unsigned bio_bytes = min(bio->bi_iter.bi_size, nr_bytes);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 2642e5f..abde370 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -492,6 +492,64 @@
}
EXPORT_SYMBOL(blk_rq_map_sg);
+/*
+ * map a request to scatterlist without combining PHY CONT
+ * blocks, return number of sg entries setup. Caller
+ * must make sure sg can hold rq->nr_phys_segments entries
+ */
+int blk_rq_map_sg_no_cluster(struct request_queue *q, struct request *rq,
+ struct scatterlist *sglist)
+{
+ struct bio_vec bvec, bvprv = { NULL };
+ struct req_iterator iter;
+ struct scatterlist *sg;
+ int nsegs, cluster = 0;
+
+ nsegs = 0;
+
+ /*
+ * for each bio in rq
+ */
+ sg = NULL;
+ rq_for_each_segment(bvec, rq, iter) {
+ __blk_segment_map_sg(q, &bvec, sglist, &bvprv, &sg,
+ &nsegs, &cluster);
+ } /* segments in rq */
+
+
+ if (!sg)
+ return nsegs;
+
+ if (unlikely(rq->cmd_flags & REQ_COPY_USER) &&
+ (blk_rq_bytes(rq) & q->dma_pad_mask)) {
+ unsigned int pad_len =
+ (q->dma_pad_mask & ~blk_rq_bytes(rq)) + 1;
+
+ sg->length += pad_len;
+ rq->extra_len += pad_len;
+ }
+
+ if (q->dma_drain_size && q->dma_drain_needed(rq)) {
+ if (rq->cmd_flags & REQ_OP_WRITE)
+ memset(q->dma_drain_buffer, 0, q->dma_drain_size);
+
+ sg->page_link &= ~0x02;
+ sg = sg_next(sg);
+ sg_set_page(sg, virt_to_page(q->dma_drain_buffer),
+ q->dma_drain_size,
+ ((unsigned long)q->dma_drain_buffer) &
+ (PAGE_SIZE - 1));
+ nsegs++;
+ rq->extra_len += q->dma_drain_size;
+ }
+
+ if (sg)
+ sg_mark_end(sg);
+
+ return nsegs;
+}
+EXPORT_SYMBOL(blk_rq_map_sg_no_cluster);
+
static inline int ll_new_hw_segment(struct request_queue *q,
struct request *req,
struct bio *bio)
diff --git a/block/blk.h b/block/blk.h
index 74444c4..ae07666 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -207,7 +207,6 @@
int attempt_front_merge(struct request_queue *q, struct request *rq);
int blk_attempt_req_merge(struct request_queue *q, struct request *rq,
struct request *next);
-void blk_recalc_rq_segments(struct request *rq);
void blk_rq_set_mixed_merge(struct request *rq);
bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
int blk_try_merge(struct request *rq, struct bio *bio);
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index 93e7c1b..5610cd5 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -300,6 +300,8 @@
continue;
bsd_start = le32_to_cpu(p->p_offset);
bsd_size = le32_to_cpu(p->p_size);
+ if (memcmp(flavour, "bsd\0", 4) == 0)
+ bsd_start += offset;
if (offset == bsd_start && size == bsd_size)
/* full parent partition, we have it already */
continue;
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 123d211..8cac3d3 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1691,6 +1691,7 @@
return PTR_ERR(sk_tfm);
}
drbg->ctr_handle = sk_tfm;
+ init_completion(&drbg->ctr_completion);
req = skcipher_request_alloc(sk_tfm, GFP_KERNEL);
if (!req) {
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index c4af003..5eba478 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -856,7 +856,7 @@
const char *buf, size_t count)
{
struct platform_device *pdev = to_platform_device(dev);
- char *driver_override, *old = pdev->driver_override, *cp;
+ char *driver_override, *old, *cp;
if (count > PATH_MAX)
return -EINVAL;
@@ -869,12 +869,15 @@
if (cp)
*cp = '\0';
+ device_lock(dev);
+ old = pdev->driver_override;
if (strlen(driver_override)) {
pdev->driver_override = driver_override;
} else {
kfree(driver_override);
pdev->driver_override = NULL;
}
+ device_unlock(dev);
kfree(old);
@@ -885,8 +888,12 @@
struct device_attribute *attr, char *buf)
{
struct platform_device *pdev = to_platform_device(dev);
+ ssize_t len;
- return sprintf(buf, "%s\n", pdev->driver_override);
+ device_lock(dev);
+ len = sprintf(buf, "%s\n", pdev->driver_override);
+ device_unlock(dev);
+ return len;
}
static DEVICE_ATTR_RW(driver_override);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 23f3b95..147d2e3 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -889,13 +889,13 @@
unsigned long flags;
int retval;
- might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
-
if (rpmflags & RPM_GET_PUT) {
if (!atomic_dec_and_test(&dev->power.usage_count))
return 0;
}
+ might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+
spin_lock_irqsave(&dev->power.lock, flags);
retval = rpm_idle(dev, rpmflags);
spin_unlock_irqrestore(&dev->power.lock, flags);
@@ -921,13 +921,13 @@
unsigned long flags;
int retval;
- might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
-
if (rpmflags & RPM_GET_PUT) {
if (!atomic_dec_and_test(&dev->power.usage_count))
return 0;
}
+ might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+
spin_lock_irqsave(&dev->power.lock, flags);
retval = rpm_suspend(dev, rpmflags);
spin_unlock_irqrestore(&dev->power.lock, flags);
@@ -952,7 +952,8 @@
unsigned long flags;
int retval;
- might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+ might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe &&
+ dev->power.runtime_status != RPM_ACTIVE);
if (rpmflags & RPM_GET_PUT)
atomic_inc(&dev->power.usage_count);
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index df3c97c..d6ec1c5 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -118,51 +118,19 @@
return sysfs_create_group(&dev->kobj, &topology_attr_group);
}
-static void topology_remove_dev(unsigned int cpu)
+static int topology_remove_dev(unsigned int cpu)
{
struct device *dev = get_cpu_device(cpu);
sysfs_remove_group(&dev->kobj, &topology_attr_group);
-}
-
-static int topology_cpu_callback(struct notifier_block *nfb,
- unsigned long action, void *hcpu)
-{
- unsigned int cpu = (unsigned long)hcpu;
- int rc = 0;
-
- switch (action) {
- case CPU_UP_PREPARE:
- case CPU_UP_PREPARE_FROZEN:
- rc = topology_add_dev(cpu);
- break;
- case CPU_UP_CANCELED:
- case CPU_UP_CANCELED_FROZEN:
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- topology_remove_dev(cpu);
- break;
- }
- return notifier_from_errno(rc);
+ return 0;
}
static int topology_sysfs_init(void)
{
- int cpu;
- int rc = 0;
-
- cpu_notifier_register_begin();
-
- for_each_online_cpu(cpu) {
- rc = topology_add_dev(cpu);
- if (rc)
- goto out;
- }
- __hotcpu_notifier(topology_cpu_callback, 0);
-
-out:
- cpu_notifier_register_done();
- return rc;
+ return cpuhp_setup_state(CPUHP_TOPOLOGY_PREPARE,
+ "base/topology:prepare", topology_add_dev,
+ topology_remove_dev);
}
device_initcall(topology_sysfs_init);
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 4a80ee7..d6eaaa2 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -609,8 +609,6 @@
unsigned long timeout;
int ret;
- xen_blkif_get(blkif);
-
set_freezable();
while (!kthread_should_stop()) {
if (try_to_freeze())
@@ -665,7 +663,6 @@
print_stats(ring);
ring->xenblkd = NULL;
- xen_blkif_put(blkif);
return 0;
}
@@ -1436,34 +1433,35 @@
static void make_response(struct xen_blkif_ring *ring, u64 id,
unsigned short op, int st)
{
- struct blkif_response resp;
+ struct blkif_response *resp;
unsigned long flags;
union blkif_back_rings *blk_rings;
int notify;
- resp.id = id;
- resp.operation = op;
- resp.status = st;
-
spin_lock_irqsave(&ring->blk_ring_lock, flags);
blk_rings = &ring->blk_rings;
/* Place on the response ring for the relevant domain. */
switch (ring->blkif->blk_protocol) {
case BLKIF_PROTOCOL_NATIVE:
- memcpy(RING_GET_RESPONSE(&blk_rings->native, blk_rings->native.rsp_prod_pvt),
- &resp, sizeof(resp));
+ resp = RING_GET_RESPONSE(&blk_rings->native,
+ blk_rings->native.rsp_prod_pvt);
break;
case BLKIF_PROTOCOL_X86_32:
- memcpy(RING_GET_RESPONSE(&blk_rings->x86_32, blk_rings->x86_32.rsp_prod_pvt),
- &resp, sizeof(resp));
+ resp = RING_GET_RESPONSE(&blk_rings->x86_32,
+ blk_rings->x86_32.rsp_prod_pvt);
break;
case BLKIF_PROTOCOL_X86_64:
- memcpy(RING_GET_RESPONSE(&blk_rings->x86_64, blk_rings->x86_64.rsp_prod_pvt),
- &resp, sizeof(resp));
+ resp = RING_GET_RESPONSE(&blk_rings->x86_64,
+ blk_rings->x86_64.rsp_prod_pvt);
break;
default:
BUG();
}
+
+ resp->id = id;
+ resp->operation = op;
+ resp->status = st;
+
blk_rings->common.rsp_prod_pvt++;
RING_PUSH_RESPONSES_AND_CHECK_NOTIFY(&blk_rings->common, notify);
spin_unlock_irqrestore(&ring->blk_ring_lock, flags);
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index dea61f6..ecb35fe 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -75,9 +75,8 @@
struct blkif_common_request {
char dummy;
};
-struct blkif_common_response {
- char dummy;
-};
+
+/* i386 protocol version */
struct blkif_x86_32_request_rw {
uint8_t nr_segments; /* number of segments */
@@ -129,14 +128,6 @@
} u;
} __attribute__((__packed__));
-/* i386 protocol version */
-#pragma pack(push, 4)
-struct blkif_x86_32_response {
- uint64_t id; /* copied from request */
- uint8_t operation; /* copied from request */
- int16_t status; /* BLKIF_RSP_??? */
-};
-#pragma pack(pop)
/* x86_64 protocol version */
struct blkif_x86_64_request_rw {
@@ -193,18 +184,12 @@
} u;
} __attribute__((__packed__));
-struct blkif_x86_64_response {
- uint64_t __attribute__((__aligned__(8))) id;
- uint8_t operation; /* copied from request */
- int16_t status; /* BLKIF_RSP_??? */
-};
-
DEFINE_RING_TYPES(blkif_common, struct blkif_common_request,
- struct blkif_common_response);
+ struct blkif_response);
DEFINE_RING_TYPES(blkif_x86_32, struct blkif_x86_32_request,
- struct blkif_x86_32_response);
+ struct blkif_response __packed);
DEFINE_RING_TYPES(blkif_x86_64, struct blkif_x86_64_request,
- struct blkif_x86_64_response);
+ struct blkif_response);
union blkif_back_rings {
struct blkif_back_ring native;
@@ -281,6 +266,7 @@
wait_queue_head_t wq;
atomic_t inflight;
+ bool active;
/* One thread per blkif ring. */
struct task_struct *xenblkd;
unsigned int waiting_reqs;
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 3cc6d1d..5dfe6e8 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -159,7 +159,7 @@
init_waitqueue_head(&ring->shutdown_wq);
ring->blkif = blkif;
ring->st_print = jiffies;
- xen_blkif_get(blkif);
+ ring->active = true;
}
return 0;
@@ -249,10 +249,12 @@
struct xen_blkif_ring *ring = &blkif->rings[r];
unsigned int i = 0;
+ if (!ring->active)
+ continue;
+
if (ring->xenblkd) {
kthread_stop(ring->xenblkd);
wake_up(&ring->shutdown_wq);
- ring->xenblkd = NULL;
}
/* The above kthread_stop() guarantees that at this point we
@@ -296,7 +298,7 @@
BUG_ON(ring->free_pages_num != 0);
BUG_ON(ring->persistent_gnt_c != 0);
WARN_ON(i != (XEN_BLKIF_REQS_PER_PAGE * blkif->nr_ring_pages));
- xen_blkif_put(blkif);
+ ring->active = false;
}
blkif->nr_ring_pages = 0;
/*
@@ -313,8 +315,10 @@
static void xen_blkif_free(struct xen_blkif *blkif)
{
- xen_blkif_disconnect(blkif);
+ WARN_ON(xen_blkif_disconnect(blkif));
xen_vbd_free(&blkif->vbd);
+ kfree(blkif->be->mode);
+ kfree(blkif->be);
/* Make sure everything is drained before shutting down */
kmem_cache_free(xen_blkif_cachep, blkif);
@@ -509,8 +513,6 @@
/* Put the reference we set in xen_blkif_alloc(). */
xen_blkif_put(be->blkif);
- kfree(be->mode);
- kfree(be);
return 0;
}
diff --git a/drivers/bluetooth/btfm_slim.c b/drivers/bluetooth/btfm_slim.c
index dc9bb0b..f50bf6f 100644
--- a/drivers/bluetooth/btfm_slim.c
+++ b/drivers/bluetooth/btfm_slim.c
@@ -127,7 +127,7 @@
if (!btfmslim || !ch)
return -EINVAL;
- BTFMSLIM_DBG("port:%d", ch->port);
+ BTFMSLIM_DBG("port: %d ch: %d", ch->port, ch->ch);
/* Define the channel with below parameters */
prop.prot = SLIM_AUTO_ISO;
diff --git a/drivers/bluetooth/btfm_slim.h b/drivers/bluetooth/btfm_slim.h
index 00d46a5..161be78 100644
--- a/drivers/bluetooth/btfm_slim.h
+++ b/drivers/bluetooth/btfm_slim.h
@@ -13,7 +13,7 @@
#define BTFM_SLIM_H
#include <linux/slimbus/slimbus.h>
-#define BTFMSLIM_DBG(fmt, arg...) pr_debug("%s: " fmt "\n", __func__, ## arg)
+#define BTFMSLIM_DBG(fmt, arg...) pr_debug(fmt "\n", ## arg)
#define BTFMSLIM_INFO(fmt, arg...) pr_info("%s: " fmt "\n", __func__, ## arg)
#define BTFMSLIM_ERR(fmt, arg...) pr_err("%s: " fmt "\n", __func__, ## arg)
diff --git a/drivers/bluetooth/btfm_slim_codec.c b/drivers/bluetooth/btfm_slim_codec.c
index 86760cd..73a789c 100644
--- a/drivers/bluetooth/btfm_slim_codec.c
+++ b/drivers/bluetooth/btfm_slim_codec.c
@@ -54,8 +54,8 @@
int ret;
struct btfmslim *btfmslim = dai->dev->platform_data;
- BTFMSLIM_DBG("substream = %s stream = %d",
- substream->name, substream->stream);
+ BTFMSLIM_DBG("substream = %s stream = %d dai name = %s",
+ substream->name, substream->stream, dai->name);
ret = btfm_slim_hw_init(btfmslim);
return ret;
}
@@ -65,8 +65,8 @@
{
struct btfmslim *btfmslim = dai->dev->platform_data;
- BTFMSLIM_DBG("substream = %s stream = %d",
- substream->name, substream->stream);
+ BTFMSLIM_DBG("substream = %s stream = %d dai name = %s",
+ substream->name, substream->stream, dai->name);
btfm_slim_hw_deinit(btfmslim);
}
@@ -74,7 +74,7 @@
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- BTFMSLIM_DBG("dai_name = %s DAI-ID %x rate %d num_ch %d",
+ BTFMSLIM_DBG("dai name = %s DAI-ID %x rate %d num_ch %d",
dai->name, dai->id, params_rate(params),
params_channels(params));
@@ -89,7 +89,7 @@
struct btfmslim_ch *ch;
uint8_t rxport, grp = false, nchan = 1;
- BTFMSLIM_DBG("dai->name:%s, dai->id: %d, dai->rate: %d", dai->name,
+ BTFMSLIM_DBG("dai name: %s, dai->id: %d, dai->rate: %d", dai->name,
dai->id, dai->rate);
switch (dai->id) {
@@ -137,7 +137,7 @@
struct btfmslim_ch *ch;
uint8_t rxport, grp = false, nchan = 1;
- BTFMSLIM_DBG("dai->name:%s, dai->id: %d, dai->rate: %d", dai->name,
+ BTFMSLIM_DBG("dai name: %s, dai->id: %d, dai->rate: %d", dai->name,
dai->id, dai->rate);
switch (dai->id) {
@@ -387,7 +387,7 @@
static struct snd_soc_codec_driver btfmslim_codec = {
.probe = btfm_slim_codec_probe,
.remove = btfm_slim_codec_remove,
- .read = btfm_slim_codec_read,
+ .read = btfm_slim_codec_read,
.write = btfm_slim_codec_write,
};
diff --git a/drivers/bluetooth/btfm_slim_wcn3990.c b/drivers/bluetooth/btfm_slim_wcn3990.c
index c2d5b7b..72e28da 100644
--- a/drivers/bluetooth/btfm_slim_wcn3990.c
+++ b/drivers/bluetooth/btfm_slim_wcn3990.c
@@ -76,7 +76,7 @@
uint8_t reg_val = 0;
uint16_t reg;
- BTFMSLIM_DBG("enable(%d)", enable);
+ BTFMSLIM_DBG("port(%d) enable(%d)", port_num, enable);
if (rxport) {
/* Port enable */
reg = CHRK_SB_PGD_PORT_RX_CFGN(port_num - 0x10);
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 3e1367a..49fb8e5 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -604,5 +604,12 @@
applications DSP processor. Say M if you want to enable this
module.
+config MSM_RDBG
+ tristate "QTI Remote debug driver"
+ help
+ Implements a shared memory based transport mechanism that allows
+ for a debugger running on a host PC to communicate with a remote
+ stub running on peripheral subsystems such as the ADSP, MODEM etc.
+
endmenu
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index b73165a..19c3c98 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -65,3 +65,4 @@
ifdef CONFIG_COMPAT
obj-$(CONFIG_MSM_ADSPRPC) += adsprpc_compat.o
endif
+obj-$(CONFIG_MSM_RDBG) += rdbg.o
diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c
index 9102df7..13fac71 100644
--- a/drivers/char/adsprpc.c
+++ b/drivers/char/adsprpc.c
@@ -58,7 +58,8 @@
#define BALIGN 128
#define NUM_CHANNELS 4 /* adsp, mdsp, slpi, cdsp*/
#define NUM_SESSIONS 9 /*8 compute, 1 cpz*/
-#define M_FDLIST 16
+#define M_FDLIST (16)
+#define M_CRCLIST (64)
#define IS_CACHE_ALIGNED(x) (((x) & ((L1_CACHE_BYTES)-1)) == 0)
@@ -172,6 +173,7 @@
struct overlap *overs;
struct overlap **overps;
struct smq_msg msg;
+ uint32_t *crc;
};
struct fastrpc_ctx_lst {
@@ -570,6 +572,13 @@
goto bail;
if (sess->smmu.enabled) {
attrs = DMA_ATTR_EXEC_MAPPING;
+
+ if (map->attr & FASTRPC_ATTR_NON_COHERENT ||
+ (sess->smmu.coherent && map->uncached))
+ attrs |= DMA_ATTR_FORCE_NON_COHERENT;
+ else if (map->attr & FASTRPC_ATTR_COHERENT)
+ attrs |= DMA_ATTR_FORCE_COHERENT;
+
VERIFY(err, map->table->nents ==
msm_dma_map_sg_attrs(sess->dev,
map->table->sgl, map->table->nents,
@@ -681,7 +690,7 @@
static int context_restore_interrupted(struct fastrpc_file *fl,
- struct fastrpc_ioctl_invoke_attrs *inv,
+ struct fastrpc_ioctl_invoke_crc *inv,
struct smq_invoke_ctx **po)
{
int err = 0;
@@ -788,7 +797,7 @@
static void context_free(struct smq_invoke_ctx *ctx);
static int context_alloc(struct fastrpc_file *fl, uint32_t kernel,
- struct fastrpc_ioctl_invoke_attrs *invokefd,
+ struct fastrpc_ioctl_invoke_crc *invokefd,
struct smq_invoke_ctx **po)
{
int err = 0, bufs, size = 0;
@@ -834,7 +843,7 @@
if (err)
goto bail;
}
-
+ ctx->crc = (uint32_t *)invokefd->crc;
ctx->sc = invoke->sc;
if (bufs) {
VERIFY(err, 0 == context_build_overlap(ctx));
@@ -993,6 +1002,7 @@
int err = 0;
int mflags = 0;
uint64_t *fdlist;
+ uint32_t *crclist;
/* calculate size of the metadata */
rpra = 0;
@@ -1018,7 +1028,9 @@
goto bail;
ipage += 1;
}
- metalen = copylen = (ssize_t)&ipage[0] + (sizeof(uint64_t) * M_FDLIST);
+ metalen = copylen = (ssize_t)&ipage[0] + (sizeof(uint64_t) * M_FDLIST) +
+ (sizeof(uint32_t) * M_CRCLIST);
+
/* calculate len requreed for copying */
for (oix = 0; oix < inbufs + outbufs; ++oix) {
int i = ctx->overps[oix]->raix;
@@ -1049,6 +1061,9 @@
if (err)
goto bail;
}
+ if (ctx->buf->virt && metalen <= copylen)
+ memset(ctx->buf->virt, 0, metalen);
+
/* copy metadata */
rpra = ctx->buf->virt;
ctx->rpra = rpra;
@@ -1112,6 +1127,8 @@
fdlist = (uint64_t *)&pages[bufs + handles];
for (i = 0; i < M_FDLIST; i++)
fdlist[i] = 0;
+ crclist = (uint32_t *)&fdlist[M_FDLIST];
+ memset(crclist, 0, sizeof(uint32_t)*M_CRCLIST);
/* copy non ion buffers */
PERF(ctx->fl->profile, ctx->fl->perf.copy,
@@ -1159,10 +1176,14 @@
int i = ctx->overps[oix]->raix;
struct fastrpc_mmap *map = ctx->maps[i];
- if (ctx->fl->sctx->smmu.coherent)
- continue;
if (map && map->uncached)
continue;
+ if (ctx->fl->sctx->smmu.coherent &&
+ !(map && (map->attr & FASTRPC_ATTR_NON_COHERENT)))
+ continue;
+ if (map && (map->attr & FASTRPC_ATTR_COHERENT))
+ continue;
+
if (rpra[i].buf.len && ctx->overps[oix]->mstart)
dmac_flush_range(uint64_to_ptr(rpra[i].buf.pv),
uint64_to_ptr(rpra[i].buf.pv + rpra[i].buf.len));
@@ -1191,6 +1212,8 @@
struct smq_phy_page *pages;
struct fastrpc_mmap *mmap;
uint64_t *fdlist;
+ uint32_t *crclist = NULL;
+
remote_arg64_t *rpra = ctx->rpra;
int i, inbufs, outbufs, handles;
int err = 0;
@@ -1201,6 +1224,8 @@
list = smq_invoke_buf_start(ctx->rpra, sc);
pages = smq_phy_page_start(sc, list);
fdlist = (uint64_t *)(pages + inbufs + outbufs + handles);
+ crclist = (uint32_t *)(fdlist + M_FDLIST);
+
for (i = inbufs; i < inbufs + outbufs; ++i) {
if (!ctx->maps[i]) {
K_COPY_TO_USER(err, kernel,
@@ -1223,6 +1248,10 @@
fastrpc_mmap_free(mmap);
}
}
+ if (ctx->crc && crclist && rpra)
+ K_COPY_TO_USER(err, kernel, (void __user *)ctx->crc,
+ crclist, M_CRCLIST*sizeof(uint32_t));
+
bail:
return err;
}
@@ -1243,6 +1272,12 @@
continue;
if (!rpra[i].buf.len)
continue;
+ if (ctx->fl->sctx->smmu.coherent &&
+ !(map && (map->attr & FASTRPC_ATTR_NON_COHERENT)))
+ continue;
+ if (map && (map->attr & FASTRPC_ATTR_COHERENT))
+ continue;
+
if (buf_page_start(ptr_to_uint64((void *)rpra)) ==
buf_page_start(rpra[i].buf.pv))
continue;
@@ -1273,6 +1308,12 @@
continue;
if (!rpra[i].buf.len)
continue;
+ if (ctx->fl->sctx->smmu.coherent &&
+ !(map && (map->attr & FASTRPC_ATTR_NON_COHERENT)))
+ continue;
+ if (map && (map->attr & FASTRPC_ATTR_COHERENT))
+ continue;
+
if (buf_page_start(ptr_to_uint64((void *)rpra)) ==
buf_page_start(rpra[i].buf.pv)) {
continue;
@@ -1345,7 +1386,7 @@
static int fastrpc_internal_invoke(struct fastrpc_file *fl, uint32_t mode,
uint32_t kernel,
- struct fastrpc_ioctl_invoke_attrs *inv)
+ struct fastrpc_ioctl_invoke_crc *inv)
{
struct smq_invoke_ctx *ctx = 0;
struct fastrpc_ioctl_invoke *invoke = &inv->inv;
@@ -1436,7 +1477,7 @@
struct fastrpc_ioctl_init_attrs *uproc)
{
int err = 0;
- struct fastrpc_ioctl_invoke_attrs ioctl;
+ struct fastrpc_ioctl_invoke_crc ioctl;
struct fastrpc_ioctl_init *init = &uproc->init;
struct smq_phy_page pages[1];
struct fastrpc_mmap *file = 0, *mem = 0;
@@ -1455,6 +1496,7 @@
ioctl.inv.pra = ra;
ioctl.fds = 0;
ioctl.attrs = 0;
+ ioctl.crc = NULL;
fl->pd = 0;
VERIFY(err, !(err = fastrpc_internal_invoke(fl,
FASTRPC_MODE_PARALLEL, 1, &ioctl)));
@@ -1524,6 +1566,7 @@
ioctl.inv.pra = ra;
ioctl.fds = fds;
ioctl.attrs = 0;
+ ioctl.crc = NULL;
VERIFY(err, !(err = fastrpc_internal_invoke(fl,
FASTRPC_MODE_PARALLEL, 1, &ioctl)));
if (err)
@@ -1542,7 +1585,7 @@
static int fastrpc_release_current_dsp_process(struct fastrpc_file *fl)
{
int err = 0;
- struct fastrpc_ioctl_invoke_attrs ioctl;
+ struct fastrpc_ioctl_invoke_crc ioctl;
remote_arg_t ra[1];
int tgid = 0;
@@ -1560,6 +1603,7 @@
ioctl.inv.pra = ra;
ioctl.fds = 0;
ioctl.attrs = 0;
+ ioctl.crc = NULL;
VERIFY(err, 0 == (err = fastrpc_internal_invoke(fl,
FASTRPC_MODE_PARALLEL, 1, &ioctl)));
bail:
@@ -1569,7 +1613,7 @@
static int fastrpc_mmap_on_dsp(struct fastrpc_file *fl, uint32_t flags,
struct fastrpc_mmap *map)
{
- struct fastrpc_ioctl_invoke_attrs ioctl;
+ struct fastrpc_ioctl_invoke_crc ioctl;
struct smq_phy_page page;
int num = 1;
remote_arg_t ra[3];
@@ -1606,6 +1650,7 @@
ioctl.inv.pra = ra;
ioctl.fds = 0;
ioctl.attrs = 0;
+ ioctl.crc = NULL;
VERIFY(err, 0 == (err = fastrpc_internal_invoke(fl,
FASTRPC_MODE_PARALLEL, 1, &ioctl)));
map->raddr = (uintptr_t)routargs.vaddrout;
@@ -1616,7 +1661,7 @@
static int fastrpc_munmap_on_dsp(struct fastrpc_file *fl,
struct fastrpc_mmap *map)
{
- struct fastrpc_ioctl_invoke_attrs ioctl;
+ struct fastrpc_ioctl_invoke_crc ioctl;
remote_arg_t ra[1];
int err = 0;
struct {
@@ -1639,6 +1684,7 @@
ioctl.inv.pra = ra;
ioctl.fds = 0;
ioctl.attrs = 0;
+ ioctl.crc = NULL;
VERIFY(err, 0 == (err = fastrpc_internal_invoke(fl,
FASTRPC_MODE_PARALLEL, 1, &ioctl)));
return err;
@@ -1703,6 +1749,8 @@
cid = ctx - &gcinfo[0];
fastrpc_glink_close(ctx->chan, cid);
ctx->chan = 0;
+ glink_unregister_link_state_cb(ctx->link.link_notify_handle);
+ ctx->link.link_notify_handle = NULL;
mutex_unlock(&me->smd_mutex);
pr_info("'closed /dev/%s c %d %d'\n", gcinfo[cid].name,
MAJOR(me->dev_no), cid);
@@ -2194,7 +2242,7 @@
unsigned long ioctl_param)
{
union {
- struct fastrpc_ioctl_invoke_attrs inv;
+ struct fastrpc_ioctl_invoke_crc inv;
struct fastrpc_ioctl_mmap mmap;
struct fastrpc_ioctl_munmap munmap;
struct fastrpc_ioctl_init_attrs init;
@@ -2207,10 +2255,12 @@
p.inv.fds = 0;
p.inv.attrs = 0;
+ p.inv.crc = NULL;
switch (ioctl_num) {
case FASTRPC_IOCTL_INVOKE:
size = sizeof(struct fastrpc_ioctl_invoke);
+ /* fall through */
case FASTRPC_IOCTL_INVOKE_FD:
if (!size)
size = sizeof(struct fastrpc_ioctl_invoke_fd);
@@ -2218,6 +2268,10 @@
case FASTRPC_IOCTL_INVOKE_ATTRS:
if (!size)
size = sizeof(struct fastrpc_ioctl_invoke_attrs);
+ /* fall through */
+ case FASTRPC_IOCTL_INVOKE_CRC:
+ if (!size)
+ size = sizeof(struct fastrpc_ioctl_invoke_crc);
VERIFY(err, 0 == copy_from_user(&p.inv, param, size));
if (err)
goto bail;
diff --git a/drivers/char/adsprpc_compat.c b/drivers/char/adsprpc_compat.c
index 8e72b4d..078b4d9 100644
--- a/drivers/char/adsprpc_compat.c
+++ b/drivers/char/adsprpc_compat.c
@@ -36,6 +36,8 @@
_IOWR('R', 9, struct compat_fastrpc_ioctl_perf)
#define COMPAT_FASTRPC_IOCTL_INIT_ATTRS \
_IOWR('R', 10, struct compat_fastrpc_ioctl_init_attrs)
+#define COMPAT_FASTRPC_IOCTL_INVOKE_CRC \
+ _IOWR('R', 11, struct compat_fastrpc_ioctl_invoke_crc)
struct compat_remote_buf {
compat_uptr_t pv; /* buffer pointer */
@@ -64,6 +66,13 @@
compat_uptr_t attrs; /* attribute list */
};
+struct compat_fastrpc_ioctl_invoke_crc {
+ struct compat_fastrpc_ioctl_invoke inv;
+ compat_uptr_t fds; /* fd list */
+ compat_uptr_t attrs; /* attribute list */
+ compat_uptr_t crc; /* crc list */
+};
+
struct compat_fastrpc_ioctl_mmap {
compat_int_t fd; /* ion fd */
compat_uint_t flags; /* flags for dsp to map with */
@@ -100,14 +109,14 @@
};
static int compat_get_fastrpc_ioctl_invoke(
- struct compat_fastrpc_ioctl_invoke_attrs __user *inv32,
- struct fastrpc_ioctl_invoke_attrs __user **inva,
+ struct compat_fastrpc_ioctl_invoke_crc __user *inv32,
+ struct fastrpc_ioctl_invoke_crc __user **inva,
unsigned int cmd)
{
compat_uint_t u, sc;
compat_ssize_t s;
compat_uptr_t p;
- struct fastrpc_ioctl_invoke_attrs *inv;
+ struct fastrpc_ioctl_invoke_crc *inv;
union compat_remote_arg *pra32;
union remote_arg *pra;
int err, len, j;
@@ -146,10 +155,16 @@
err |= put_user(p, (compat_uptr_t *)&inv->fds);
}
err |= put_user(NULL, &inv->attrs);
- if (cmd == COMPAT_FASTRPC_IOCTL_INVOKE_ATTRS) {
+ if ((cmd == COMPAT_FASTRPC_IOCTL_INVOKE_ATTRS) ||
+ (cmd == COMPAT_FASTRPC_IOCTL_INVOKE_CRC)) {
err |= get_user(p, &inv32->attrs);
err |= put_user(p, (compat_uptr_t *)&inv->attrs);
}
+ err |= put_user(NULL, (compat_uptr_t __user **)&inv->crc);
+ if (cmd == COMPAT_FASTRPC_IOCTL_INVOKE_CRC) {
+ err |= get_user(p, &inv32->crc);
+ err |= put_user(p, (compat_uptr_t __user *)&inv->crc);
+ }
*inva = inv;
return err;
@@ -273,9 +288,10 @@
case COMPAT_FASTRPC_IOCTL_INVOKE:
case COMPAT_FASTRPC_IOCTL_INVOKE_FD:
case COMPAT_FASTRPC_IOCTL_INVOKE_ATTRS:
+ case COMPAT_FASTRPC_IOCTL_INVOKE_CRC:
{
- struct compat_fastrpc_ioctl_invoke_attrs __user *inv32;
- struct fastrpc_ioctl_invoke_attrs __user *inv;
+ struct compat_fastrpc_ioctl_invoke_crc __user *inv32;
+ struct fastrpc_ioctl_invoke_crc __user *inv;
inv32 = compat_ptr(arg);
VERIFY(err, 0 == compat_get_fastrpc_ioctl_invoke(inv32,
@@ -283,7 +299,7 @@
if (err)
return err;
return filp->f_op->unlocked_ioctl(filp,
- FASTRPC_IOCTL_INVOKE_ATTRS, (unsigned long)inv);
+ FASTRPC_IOCTL_INVOKE_CRC, (unsigned long)inv);
}
case COMPAT_FASTRPC_IOCTL_MMAP:
{
diff --git a/drivers/char/adsprpc_shared.h b/drivers/char/adsprpc_shared.h
index 7175b9e..e3fe064 100644
--- a/drivers/char/adsprpc_shared.h
+++ b/drivers/char/adsprpc_shared.h
@@ -27,6 +27,7 @@
#define FASTRPC_IOCTL_GETINFO _IOWR('R', 8, uint32_t)
#define FASTRPC_IOCTL_GETPERF _IOWR('R', 9, struct fastrpc_ioctl_perf)
#define FASTRPC_IOCTL_INIT_ATTRS _IOWR('R', 10, struct fastrpc_ioctl_init_attrs)
+#define FASTRPC_IOCTL_INVOKE_CRC _IOWR('R', 11, struct fastrpc_ioctl_invoke_crc)
#define FASTRPC_GLINK_GUID "fastrpcglink-apps-dsp"
#define FASTRPC_SMD_GUID "fastrpcsmd-apps-dsp"
@@ -35,6 +36,12 @@
/* Set for buffers that have no virtual mapping in userspace */
#define FASTRPC_ATTR_NOVA 0x1
+/* Set for buffers that are NOT dma coherent */
+#define FASTRPC_ATTR_NON_COHERENT 0x2
+
+/* Set for buffers that are dma coherent */
+#define FASTRPC_ATTR_COHERENT 0x4
+
/* Driver should operate in parallel with the co-processor */
#define FASTRPC_MODE_PARALLEL 0
@@ -156,6 +163,13 @@
unsigned int *attrs; /* attribute list */
};
+struct fastrpc_ioctl_invoke_crc {
+ struct fastrpc_ioctl_invoke inv;
+ int *fds; /* fd list */
+ unsigned int *attrs; /* attribute list */
+ unsigned int *crc;
+};
+
struct fastrpc_ioctl_init {
uint32_t flags; /* one of FASTRPC_INIT_* macros */
uintptr_t __user file; /* pointer to elf file */
diff --git a/drivers/char/diag/diag_debugfs.c b/drivers/char/diag/diag_debugfs.c
index 89fba64..a0a9ab6 100644
--- a/drivers/char/diag/diag_debugfs.c
+++ b/drivers/char/diag/diag_debugfs.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -264,8 +264,10 @@
struct list_head *temp;
struct diag_cmd_reg_t *item = NULL;
+ mutex_lock(&driver->cmd_reg_mutex);
if (diag_dbgfs_table_index == driver->cmd_reg_count) {
diag_dbgfs_table_index = 0;
+ mutex_unlock(&driver->cmd_reg_mutex);
return 0;
}
@@ -274,6 +276,7 @@
buf = kcalloc(buf_size, sizeof(char), GFP_KERNEL);
if (ZERO_OR_NULL_PTR(buf)) {
pr_err("diag: %s, Error allocating memory\n", __func__);
+ mutex_unlock(&driver->cmd_reg_mutex);
return -ENOMEM;
}
buf_size = ksize(buf);
@@ -318,6 +321,7 @@
break;
}
diag_dbgfs_table_index = i;
+ mutex_unlock(&driver->cmd_reg_mutex);
*ppos = 0;
ret = simple_read_from_buffer(ubuf, count, ppos, buf, bytes_in_buffer);
diff --git a/drivers/char/diag/diag_masks.c b/drivers/char/diag/diag_masks.c
index c4d378e..b5a594a 100644
--- a/drivers/char/diag/diag_masks.c
+++ b/drivers/char/diag/diag_masks.c
@@ -60,7 +60,8 @@
{ .ssid_first = MSG_SSID_21, .ssid_last = MSG_SSID_21_LAST },
{ .ssid_first = MSG_SSID_22, .ssid_last = MSG_SSID_22_LAST },
{ .ssid_first = MSG_SSID_23, .ssid_last = MSG_SSID_23_LAST },
- { .ssid_first = MSG_SSID_24, .ssid_last = MSG_SSID_24_LAST }
+ { .ssid_first = MSG_SSID_24, .ssid_last = MSG_SSID_24_LAST },
+ { .ssid_first = MSG_SSID_25, .ssid_last = MSG_SSID_25_LAST }
};
static int diag_apps_responds(void)
diff --git a/drivers/char/diag/diagfwd_peripheral.c b/drivers/char/diag/diagfwd_peripheral.c
index 5a8ef04..119f5ac 100644
--- a/drivers/char/diag/diagfwd_peripheral.c
+++ b/drivers/char/diag/diagfwd_peripheral.c
@@ -848,7 +848,7 @@
__func__, fwd_info->peripheral, fwd_info->type);
return 0;
}
-
+ mutex_lock(&driver->diagfwd_channel_mutex[fwd_info->peripheral]);
fwd_info->ch_open = 1;
diagfwd_buffers_init(fwd_info);
diagfwd_write_buffers_init(fwd_info);
@@ -866,7 +866,7 @@
if (fwd_info->p_ops && fwd_info->p_ops->open)
fwd_info->p_ops->open(fwd_info->ctxt);
}
-
+ mutex_unlock(&driver->diagfwd_channel_mutex[fwd_info->peripheral]);
return 0;
}
@@ -877,6 +877,7 @@
if (!fwd_info)
return -EIO;
+ mutex_lock(&driver->diagfwd_channel_mutex[fwd_info->peripheral]);
fwd_info->ch_open = 0;
if (fwd_info && fwd_info->c_ops && fwd_info->c_ops->close)
fwd_info->c_ops->close(fwd_info);
@@ -892,7 +893,7 @@
}
DIAG_LOG(DIAG_DEBUG_PERIPHERALS, "p: %d t: %d considered closed\n",
fwd_info->peripheral, fwd_info->type);
-
+ mutex_unlock(&driver->diagfwd_channel_mutex[fwd_info->peripheral]);
return 0;
}
diff --git a/drivers/char/rdbg.c b/drivers/char/rdbg.c
new file mode 100644
index 0000000..8612112
--- /dev/null
+++ b/drivers/char/rdbg.c
@@ -0,0 +1,1175 @@
+/*
+ * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/cdev.h>
+#include <linux/device.h>
+#include <linux/fs.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/of_gpio.h>
+#include <soc/qcom/smem.h>
+#include <linux/uaccess.h>
+#include <linux/interrupt.h>
+
+#define SMP2P_NUM_PROCS 16
+#define MAX_RETRIES 20
+
+#define SM_VERSION 1
+#define SM_BLOCKSIZE 128
+
+#define SMQ_MAGIC_INIT 0xFF00FF00
+#define SMQ_MAGIC_PRODUCER (SMQ_MAGIC_INIT | 0x1)
+#define SMQ_MAGIC_CONSUMER (SMQ_MAGIC_INIT | 0x2)
+
+enum SMQ_STATUS {
+ SMQ_SUCCESS = 0,
+ SMQ_ENOMEMORY = -1,
+ SMQ_EBADPARM = -2,
+ SMQ_UNDERFLOW = -3,
+ SMQ_OVERFLOW = -4
+};
+
+enum smq_type {
+ PRODUCER = 1,
+ CONSUMER = 2,
+ INVALID = 3
+};
+
+struct smq_block_map {
+ uint32_t index_read;
+ uint32_t num_blocks;
+ uint8_t *map;
+};
+
+struct smq_node {
+ uint16_t index_block;
+ uint16_t num_blocks;
+} __attribute__ ((__packed__));
+
+struct smq_hdr {
+ uint8_t producer_version;
+ uint8_t consumer_version;
+} __attribute__ ((__packed__));
+
+struct smq_out_state {
+ uint32_t init;
+ uint32_t index_check_queue_for_reset;
+ uint32_t index_sent_write;
+ uint32_t index_free_read;
+} __attribute__ ((__packed__));
+
+struct smq_out {
+ struct smq_out_state s;
+ struct smq_node sent[1];
+};
+
+struct smq_in_state {
+ uint32_t init;
+ uint32_t index_check_queue_for_reset_ack;
+ uint32_t index_sent_read;
+ uint32_t index_free_write;
+} __attribute__ ((__packed__));
+
+struct smq_in {
+ struct smq_in_state s;
+ struct smq_node free[1];
+};
+
+struct smq {
+ struct smq_hdr *hdr;
+ struct smq_out *out;
+ struct smq_in *in;
+ uint8_t *blocks;
+ uint32_t num_blocks;
+ struct mutex *lock;
+ uint32_t initialized;
+ struct smq_block_map block_map;
+ enum smq_type type;
+};
+
+struct gpio_info {
+ int gpio_base_id;
+ int irq_base_id;
+};
+
+struct rdbg_data {
+ struct device *device;
+ struct completion work;
+ struct gpio_info in;
+ struct gpio_info out;
+ bool device_initialized;
+ int gpio_out_offset;
+ bool device_opened;
+ void *smem_addr;
+ size_t smem_size;
+ struct smq producer_smrb;
+ struct smq consumer_smrb;
+ struct mutex write_mutex;
+};
+
+struct rdbg_device {
+ struct cdev cdev;
+ struct class *class;
+ dev_t dev_no;
+ int num_devices;
+ struct rdbg_data *rdbg_data;
+};
+
+static struct rdbg_device g_rdbg_instance = {
+ { {0} },
+ NULL,
+ 0,
+ SMP2P_NUM_PROCS,
+ NULL
+};
+
+struct processor_specific_info {
+ char *name;
+ unsigned int smem_buffer_addr;
+ size_t smem_buffer_size;
+};
+
+static struct processor_specific_info proc_info[SMP2P_NUM_PROCS] = {
+ {0}, /*APPS*/
+ {"rdbg_modem", 0, 0}, /*MODEM*/
+ {"rdbg_adsp", SMEM_LC_DEBUGGER, 16*1024}, /*ADSP*/
+ {0}, /*SMP2P_RESERVED_PROC_1*/
+ {"rdbg_wcnss", 0, 0}, /*WCNSS*/
+ {"rdbg_cdsp", SMEM_LC_DEBUGGER, 16*1024}, /*CDSP*/
+ {NULL}, /*SMP2P_POWER_PROC*/
+ {NULL}, /*SMP2P_TZ_PROC*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL}, /*EMPTY*/
+ {NULL} /*SMP2P_REMOTE_MOCK_PROC*/
+};
+
+static int smq_blockmap_get(struct smq_block_map *block_map,
+ uint32_t *block_index, uint32_t n)
+{
+ uint32_t start;
+ uint32_t mark = 0;
+ uint32_t found = 0;
+ uint32_t i = 0;
+
+ start = block_map->index_read;
+
+ if (n == 1) {
+ do {
+ if (!block_map->map[block_map->index_read]) {
+ *block_index = block_map->index_read;
+ block_map->map[block_map->index_read] = 1;
+ block_map->index_read++;
+ block_map->index_read %= block_map->num_blocks;
+ return SMQ_SUCCESS;
+ }
+ block_map->index_read++;
+ } while (start != (block_map->index_read %=
+ block_map->num_blocks));
+ } else {
+ mark = block_map->num_blocks;
+
+ do {
+ if (!block_map->map[block_map->index_read]) {
+ if (mark > block_map->index_read) {
+ mark = block_map->index_read;
+ start = block_map->index_read;
+ found = 0;
+ }
+
+ found++;
+ if (found == n) {
+ *block_index = mark;
+ for (i = 0; i < n; i++)
+ block_map->map[mark + i] =
+ (uint8_t)(n - i);
+ block_map->index_read += block_map->map
+ [block_map->index_read] - 1;
+ return SMQ_SUCCESS;
+ }
+ } else {
+ found = 0;
+ block_map->index_read += block_map->map
+ [block_map->index_read] - 1;
+ mark = block_map->num_blocks;
+ }
+ block_map->index_read++;
+ } while (start != (block_map->index_read %=
+ block_map->num_blocks));
+ }
+
+ return SMQ_ENOMEMORY;
+}
+
+static void smq_blockmap_put(struct smq_block_map *block_map, uint32_t i)
+{
+ uint32_t num_blocks = block_map->map[i];
+
+ while (num_blocks--) {
+ block_map->map[i] = 0;
+ i++;
+ }
+}
+
+static int smq_blockmap_reset(struct smq_block_map *block_map)
+{
+ if (!block_map->map)
+ return SMQ_ENOMEMORY;
+ memset(block_map->map, 0, block_map->num_blocks + 1);
+ block_map->index_read = 0;
+
+ return SMQ_SUCCESS;
+}
+
+static int smq_blockmap_ctor(struct smq_block_map *block_map,
+ uint32_t num_blocks)
+{
+ if (num_blocks <= 1)
+ return SMQ_ENOMEMORY;
+
+ block_map->map = kcalloc(num_blocks, sizeof(uint8_t), GFP_KERNEL);
+ if (!block_map->map)
+ return SMQ_ENOMEMORY;
+
+ block_map->num_blocks = num_blocks - 1;
+ smq_blockmap_reset(block_map);
+
+ return SMQ_SUCCESS;
+}
+
+static void smq_blockmap_dtor(struct smq_block_map *block_map)
+{
+ kfree(block_map->map);
+ block_map->map = NULL;
+}
+
+static int smq_free(struct smq *smq, void *data)
+{
+ struct smq_node node;
+ uint32_t index_block;
+ int err = SMQ_SUCCESS;
+
+ if (smq->lock)
+ mutex_lock(smq->lock);
+
+ if ((smq->hdr->producer_version != SM_VERSION) &&
+ (smq->out->s.init != SMQ_MAGIC_PRODUCER)) {
+ err = SMQ_UNDERFLOW;
+ goto bail;
+ }
+
+ index_block = ((uint8_t *)data - smq->blocks) / SM_BLOCKSIZE;
+ if (index_block >= smq->num_blocks) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ node.index_block = (uint16_t)index_block;
+ node.num_blocks = 0;
+ *((struct smq_node *)(smq->in->free + smq->in->
+ s.index_free_write)) = node;
+
+ smq->in->s.index_free_write = (smq->in->s.index_free_write + 1)
+ % smq->num_blocks;
+
+bail:
+ if (smq->lock)
+ mutex_unlock(smq->lock);
+ return err;
+}
+
+static int smq_receive(struct smq *smq, void **pp, int *pnsize, int *pbmore)
+{
+ struct smq_node *node;
+ int err = SMQ_SUCCESS;
+ int more = 0;
+
+ if ((smq->hdr->producer_version != SM_VERSION) &&
+ (smq->out->s.init != SMQ_MAGIC_PRODUCER))
+ return SMQ_UNDERFLOW;
+
+ if (smq->in->s.index_sent_read == smq->out->s.index_sent_write) {
+ err = SMQ_UNDERFLOW;
+ goto bail;
+ }
+
+ node = (struct smq_node *)(smq->out->sent + smq->in->s.index_sent_read);
+ if (node->index_block >= smq->num_blocks) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ smq->in->s.index_sent_read = (smq->in->s.index_sent_read + 1)
+ % smq->num_blocks;
+
+ *pp = smq->blocks + (node->index_block * SM_BLOCKSIZE);
+ *pnsize = SM_BLOCKSIZE * node->num_blocks;
+
+ /*
+ * Ensure that the reads and writes are updated in the memory
+ * when they are done and not cached. Also, ensure that the reads
+ * and writes are not reordered as they are shared between two cores.
+ */
+ rmb();
+ if (smq->in->s.index_sent_read != smq->out->s.index_sent_write)
+ more = 1;
+
+bail:
+ *pbmore = more;
+ return err;
+}
+
+static int smq_alloc_send(struct smq *smq, const uint8_t *pcb, int nsize)
+{
+ void *pv = 0;
+ int num_blocks;
+ uint32_t index_block = 0;
+ int err = SMQ_SUCCESS;
+ struct smq_node *node = NULL;
+
+ mutex_lock(smq->lock);
+
+ if ((smq->in->s.init == SMQ_MAGIC_CONSUMER) &&
+ (smq->hdr->consumer_version == SM_VERSION)) {
+ if (smq->out->s.index_check_queue_for_reset ==
+ smq->in->s.index_check_queue_for_reset_ack) {
+ while (smq->out->s.index_free_read !=
+ smq->in->s.index_free_write) {
+ node = (struct smq_node *)(
+ smq->in->free +
+ smq->out->s.index_free_read);
+ if (node->index_block >= smq->num_blocks) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ smq->out->s.index_free_read =
+ (smq->out->s.index_free_read + 1)
+ % smq->num_blocks;
+
+ smq_blockmap_put(&smq->block_map,
+ node->index_block);
+ /*
+ * Ensure that the reads and writes are
+ * updated in the memory when they are done
+ * and not cached. Also, ensure that the reads
+ * and writes are not reordered as they are
+ * shared between two cores.
+ */
+ rmb();
+ }
+ }
+ }
+
+ num_blocks = ALIGN(nsize, SM_BLOCKSIZE)/SM_BLOCKSIZE;
+ err = smq_blockmap_get(&smq->block_map, &index_block, num_blocks);
+ if (err != SMQ_SUCCESS)
+ goto bail;
+
+ pv = smq->blocks + (SM_BLOCKSIZE * index_block);
+
+ err = copy_from_user((void *)pv, (void *)pcb, nsize);
+ if (err != 0)
+ goto bail;
+
+ ((struct smq_node *)(smq->out->sent +
+ smq->out->s.index_sent_write))->index_block
+ = (uint16_t)index_block;
+ ((struct smq_node *)(smq->out->sent +
+ smq->out->s.index_sent_write))->num_blocks
+ = (uint16_t)num_blocks;
+
+ smq->out->s.index_sent_write = (smq->out->s.index_sent_write + 1)
+ % smq->num_blocks;
+
+bail:
+ if (err != SMQ_SUCCESS) {
+ if (pv)
+ smq_blockmap_put(&smq->block_map, index_block);
+ }
+ mutex_unlock(smq->lock);
+ return err;
+}
+
+static int smq_reset_producer_queue_internal(struct smq *smq,
+ uint32_t reset_num)
+{
+ int retval = 0;
+ uint32_t i;
+
+ if (smq->type != PRODUCER)
+ goto bail;
+
+ mutex_lock(smq->lock);
+ if (smq->out->s.index_check_queue_for_reset != reset_num) {
+ smq->out->s.index_check_queue_for_reset = reset_num;
+ for (i = 0; i < smq->num_blocks; i++)
+ (smq->out->sent + i)->index_block = 0xFFFF;
+
+ smq_blockmap_reset(&smq->block_map);
+ smq->out->s.index_sent_write = 0;
+ smq->out->s.index_free_read = 0;
+ retval = 1;
+ }
+ mutex_unlock(smq->lock);
+
+bail:
+ return retval;
+}
+
+static int smq_check_queue_reset(struct smq *p_cons, struct smq *p_prod)
+{
+ int retval = 0;
+ uint32_t reset_num, i;
+
+ if ((p_cons->type != CONSUMER) ||
+ (p_cons->out->s.init != SMQ_MAGIC_PRODUCER) ||
+ (p_cons->hdr->producer_version != SM_VERSION))
+ goto bail;
+
+ reset_num = p_cons->out->s.index_check_queue_for_reset;
+ if (p_cons->in->s.index_check_queue_for_reset_ack != reset_num) {
+ p_cons->in->s.index_check_queue_for_reset_ack = reset_num;
+ for (i = 0; i < p_cons->num_blocks; i++)
+ (p_cons->in->free + i)->index_block = 0xFFFF;
+
+ p_cons->in->s.index_sent_read = 0;
+ p_cons->in->s.index_free_write = 0;
+
+ retval = smq_reset_producer_queue_internal(p_prod, reset_num);
+ }
+
+bail:
+ return retval;
+}
+
+static int check_subsystem_debug_enabled(void *base_addr, int size)
+{
+ int num_blocks;
+ uint8_t *pb_orig;
+ uint8_t *pb;
+ struct smq smq;
+ int err = 0;
+
+ pb = pb_orig = (uint8_t *)base_addr;
+ pb += sizeof(struct smq_hdr);
+ pb = PTR_ALIGN(pb, 8);
+ size -= pb - (uint8_t *)pb_orig;
+ num_blocks = (int)((size - sizeof(struct smq_out_state) -
+ sizeof(struct smq_in_state))/(SM_BLOCKSIZE +
+ sizeof(struct smq_node) * 2));
+ if (num_blocks <= 0) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ pb += num_blocks * SM_BLOCKSIZE;
+ smq.out = (struct smq_out *)pb;
+ pb += sizeof(struct smq_out_state) + (num_blocks *
+ sizeof(struct smq_node));
+ smq.in = (struct smq_in *)pb;
+
+ if (smq.in->s.init != SMQ_MAGIC_CONSUMER) {
+ pr_err("%s, smq in consumer not initialized", __func__);
+ err = -ECOMM;
+ }
+
+bail:
+ return err;
+}
+
+static void smq_dtor(struct smq *smq)
+{
+ if (smq->initialized == SMQ_MAGIC_INIT) {
+ switch (smq->type) {
+ case PRODUCER:
+ smq->out->s.init = 0;
+ smq_blockmap_dtor(&smq->block_map);
+ break;
+ case CONSUMER:
+ smq->in->s.init = 0;
+ break;
+ default:
+ case INVALID:
+ break;
+ }
+
+ smq->initialized = 0;
+ }
+}
+
+/*
+ * The shared memory is used as a circular ring buffer in each direction.
+ * Thus we have a bi-directional shared memory channel between the AP
+ * and a subsystem. We call this SMQ. Each memory channel contains a header,
+ * data and a control mechanism that is used to synchronize read and write
+ * of data between the AP and the remote subsystem.
+ *
+ * Overall SMQ memory view:
+ *
+ * +------------------------------------------------+
+ * | SMEM buffer |
+ * |-----------------------+------------------------|
+ * |Producer: LA | Producer: Remote |
+ * |Consumer: Remote | subsystem |
+ * | subsystem | Consumer: LA |
+ * | | |
+ * | Producer| Consumer|
+ * +-----------------------+------------------------+
+ * | |
+ * | |
+ * | +--------------------------------------+
+ * | |
+ * | |
+ * v v
+ * +--------------------------------------------------------------+
+ * | Header | Data | Control |
+ * +-----------+---+---+---+-----+----+--+--+-----+---+--+--+-----+
+ * | | b | b | b | | S |n |n | | S |n |n | |
+ * | Producer | l | l | l | | M |o |o | | M |o |o | |
+ * | Ver | o | o | o | | Q |d |d | | Q |d |d | |
+ * |-----------| c | c | c | ... | |e |e | ... | |e |e | ... |
+ * | | k | k | k | | O | | | | I | | | |
+ * | Consumer | | | | | u |0 |1 | | n |0 |1 | |
+ * | Ver | 0 | 1 | 2 | | t | | | | | | | |
+ * +-----------+---+---+---+-----+----+--+--+-----+---+--+--+-----+
+ * | |
+ * + |
+ * |
+ * +------------------------+
+ * |
+ * v
+ * +----+----+----+----+
+ * | SMQ Nodes |
+ * |----|----|----|----|
+ * Node # | 0 | 1 | 2 | ...|
+ * |----|----|----|----|
+ * Starting Block Index # | 0 | 3 | 8 | ...|
+ * |----|----|----|----|
+ * # of blocks | 3 | 5 | 1 | ...|
+ * +----+----+----+----+
+ *
+ * Header: Contains version numbers for software compatibility to ensure
+ * that both producers and consumers on the AP and subsystems know how to
+ * read from and write to the queue.
+ * Both the producer and consumer versions are 1.
+ * +---------+-------------------+
+ * | Size | Field |
+ * +---------+-------------------+
+ * | 1 byte | Producer Version |
+ * +---------+-------------------+
+ * | 1 byte | Consumer Version |
+ * +---------+-------------------+
+ *
+ * Data: The data portion contains multiple blocks [0..N] of a fixed size.
+ * The block size SM_BLOCKSIZE is fixed to 128 bytes for header version #1.
+ * Payload sent from the debug agent app is split (if necessary) and placed
+ * in these blocks. The first data block is placed at the next 8 byte aligned
+ * address after the header.
+ *
+ * The number of blocks for a given SMEM allocation is derived as follows:
+ * Number of Blocks = ((Total Size - Alignment - Size of Header
+ * - Size of SMQIn - Size of SMQOut)/(SM_BLOCKSIZE))
+ *
+ * The producer maintains a private block map of each of these blocks to
+ * determine which of these blocks in the queue is available and which are free.
+ *
+ * Control:
+ * The control portion contains a list of nodes [0..N] where N is number
+ * of available data blocks. Each node identifies the data
+ * block indexes that contain a particular debug message to be transferred,
+ * and the number of blocks it took to hold the contents of the message.
+ *
+ * Each node has the following structure:
+ * +---------+-------------------+
+ * | Size | Field |
+ * +---------+-------------------+
+ * | 2 bytes |Staring Block Index|
+ * +---------+-------------------+
+ * | 2 bytes |Number of Blocks |
+ * +---------+-------------------+
+ *
+ * The producer and the consumer update different parts of the control channel
+ * (SMQOut / SMQIn) respectively. Each of these control data structures contains
+ * information about the last node that was written / read, and the actual nodes
+ * that were written/read.
+ *
+ * SMQOut Structure (R/W by producer, R by consumer):
+ * +---------+-------------------+
+ * | Size | Field |
+ * +---------+-------------------+
+ * | 4 bytes | Magic Init Number |
+ * +---------+-------------------+
+ * | 4 bytes | Reset |
+ * +---------+-------------------+
+ * | 4 bytes | Last Sent Index |
+ * +---------+-------------------+
+ * | 4 bytes | Index Free Read |
+ * +---------+-------------------+
+ *
+ * SMQIn Structure (R/W by consumer, R by producer):
+ * +---------+-------------------+
+ * | Size | Field |
+ * +---------+-------------------+
+ * | 4 bytes | Magic Init Number |
+ * +---------+-------------------+
+ * | 4 bytes | Reset ACK |
+ * +---------+-------------------+
+ * | 4 bytes | Last Read Index |
+ * +---------+-------------------+
+ * | 4 bytes | Index Free Write |
+ * +---------+-------------------+
+ *
+ * Magic Init Number:
+ * Both SMQ Out and SMQ In initialize this field with a predefined magic
+ * number so as to make sure that both the consumer and producer blocks
+ * have fully initialized and have valid data in the shared memory control area.
+ * Producer Magic #: 0xFF00FF01
+ * Consumer Magic #: 0xFF00FF02
+ */
+static int smq_ctor(struct smq *smq, void *base_addr, int size,
+ enum smq_type type, struct mutex *lock_ptr)
+{
+ int num_blocks;
+ uint8_t *pb_orig;
+ uint8_t *pb;
+ uint32_t i;
+ int err;
+
+ if (smq->initialized == SMQ_MAGIC_INIT) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ if (!base_addr || !size) {
+ err = SMQ_EBADPARM;
+ goto bail;
+ }
+
+ if (type == PRODUCER)
+ smq->lock = lock_ptr;
+
+ pb_orig = (uint8_t *)base_addr;
+ smq->hdr = (struct smq_hdr *)pb_orig;
+ pb = pb_orig;
+ pb += sizeof(struct smq_hdr);
+ pb = PTR_ALIGN(pb, 8);
+ size -= pb - (uint8_t *)pb_orig;
+ num_blocks = (int)((size - sizeof(struct smq_out_state) -
+ sizeof(struct smq_in_state))/(SM_BLOCKSIZE +
+ sizeof(struct smq_node) * 2));
+ if (num_blocks <= 0) {
+ err = SMQ_ENOMEMORY;
+ goto bail;
+ }
+
+ smq->blocks = pb;
+ smq->num_blocks = num_blocks;
+ pb += num_blocks * SM_BLOCKSIZE;
+ smq->out = (struct smq_out *)pb;
+ pb += sizeof(struct smq_out_state) + (num_blocks *
+ sizeof(struct smq_node));
+ smq->in = (struct smq_in *)pb;
+ smq->type = type;
+ if (type == PRODUCER) {
+ smq->hdr->producer_version = SM_VERSION;
+ for (i = 0; i < smq->num_blocks; i++)
+ (smq->out->sent + i)->index_block = 0xFFFF;
+
+ err = smq_blockmap_ctor(&smq->block_map, smq->num_blocks);
+ if (err != SMQ_SUCCESS)
+ goto bail;
+
+ smq->out->s.index_sent_write = 0;
+ smq->out->s.index_free_read = 0;
+ if (smq->out->s.init == SMQ_MAGIC_PRODUCER) {
+ smq->out->s.index_check_queue_for_reset += 1;
+ } else {
+ smq->out->s.index_check_queue_for_reset = 1;
+ smq->out->s.init = SMQ_MAGIC_PRODUCER;
+ }
+ } else {
+ smq->hdr->consumer_version = SM_VERSION;
+ for (i = 0; i < smq->num_blocks; i++)
+ (smq->in->free + i)->index_block = 0xFFFF;
+
+ smq->in->s.index_sent_read = 0;
+ smq->in->s.index_free_write = 0;
+ if (smq->out->s.init == SMQ_MAGIC_PRODUCER) {
+ smq->in->s.index_check_queue_for_reset_ack =
+ smq->out->s.index_check_queue_for_reset;
+ } else {
+ smq->in->s.index_check_queue_for_reset_ack = 0;
+ }
+
+ smq->in->s.init = SMQ_MAGIC_CONSUMER;
+ }
+ smq->initialized = SMQ_MAGIC_INIT;
+ err = SMQ_SUCCESS;
+
+bail:
+ return err;
+}
+
+static void send_interrupt_to_subsystem(struct rdbg_data *rdbgdata)
+{
+ int offset = rdbgdata->gpio_out_offset;
+ int val = 1 ^ gpio_get_value(rdbgdata->out.gpio_base_id + offset);
+
+ gpio_set_value(rdbgdata->out.gpio_base_id + offset, val);
+ rdbgdata->gpio_out_offset = (offset + 1) % 32;
+
+ dev_dbg(rdbgdata->device, "%s: sent interrupt %d to subsystem",
+ __func__, val);
+}
+
+static irqreturn_t on_interrupt_from(int irq, void *ptr)
+{
+ struct rdbg_data *rdbgdata = (struct rdbg_data *) ptr;
+
+ dev_dbg(rdbgdata->device, "%s: Received interrupt %d from subsystem",
+ __func__, irq);
+
+ complete(&(rdbgdata->work));
+ return IRQ_HANDLED;
+}
+
+static int initialize_smq(struct rdbg_data *rdbgdata)
+{
+ int err = 0;
+ unsigned char *smem_consumer_buffer = rdbgdata->smem_addr;
+
+ smem_consumer_buffer += (rdbgdata->smem_size/2);
+
+ if (smq_ctor(&(rdbgdata->producer_smrb), (void *)(rdbgdata->smem_addr),
+ ((rdbgdata->smem_size)/2), PRODUCER, &rdbgdata->write_mutex)) {
+ dev_err(rdbgdata->device, "%s: smq producer allocation failed",
+ __func__);
+ err = -ENOMEM;
+ goto bail;
+ }
+
+ if (smq_ctor(&(rdbgdata->consumer_smrb), (void *)smem_consumer_buffer,
+ ((rdbgdata->smem_size)/2), CONSUMER, NULL)) {
+ dev_err(rdbgdata->device, "%s: smq conmsumer allocation failed",
+ __func__);
+ err = -ENOMEM;
+ }
+
+bail:
+ return err;
+
+}
+
+static int rdbg_open(struct inode *inode, struct file *filp)
+{
+ int device_id = -1;
+ struct rdbg_device *device = &g_rdbg_instance;
+ struct rdbg_data *rdbgdata = NULL;
+ int err = 0;
+
+ if (!inode || !device->rdbg_data) {
+ pr_err("Memory not allocated yet");
+ err = -ENODEV;
+ goto bail;
+ }
+
+ device_id = MINOR(inode->i_rdev);
+ rdbgdata = &device->rdbg_data[device_id];
+
+ if (rdbgdata->device_opened) {
+ dev_err(rdbgdata->device, "%s: Device already opened",
+ __func__);
+ err = -EEXIST;
+ goto bail;
+ }
+
+ rdbgdata->smem_size = proc_info[device_id].smem_buffer_size;
+ if (!rdbgdata->smem_size) {
+ dev_err(rdbgdata->device, "%s: smem not initialized", __func__);
+ err = -ENOMEM;
+ goto bail;
+ }
+
+ rdbgdata->smem_addr = smem_find(proc_info[device_id].smem_buffer_addr,
+ rdbgdata->smem_size, 0, SMEM_ANY_HOST_FLAG);
+ if (!rdbgdata->smem_addr) {
+ dev_err(rdbgdata->device, "%s: Could not allocate smem memory",
+ __func__);
+ err = -ENOMEM;
+ goto bail;
+ }
+ dev_dbg(rdbgdata->device, "%s: SMEM address=0x%lx smem_size=%d",
+ __func__, (unsigned long)rdbgdata->smem_addr,
+ (unsigned int)rdbgdata->smem_size);
+
+ if (check_subsystem_debug_enabled(rdbgdata->smem_addr,
+ rdbgdata->smem_size/2)) {
+ dev_err(rdbgdata->device, "%s: Subsystem %s is not debug enabled",
+ __func__, proc_info[device_id].name);
+ err = -ECOMM;
+ goto bail;
+ }
+
+ init_completion(&rdbgdata->work);
+
+ err = request_irq(rdbgdata->in.irq_base_id, on_interrupt_from,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ proc_info[device_id].name,
+ (void *)&device->rdbg_data[device_id]);
+ if (err) {
+ dev_err(rdbgdata->device,
+ "%s: Failed to register interrupt.Err=%d,irqid=%d.",
+ __func__, err, rdbgdata->in.irq_base_id);
+ goto irq_bail;
+ }
+
+ err = enable_irq_wake(rdbgdata->in.irq_base_id);
+ if (err < 0) {
+ dev_dbg(rdbgdata->device, "enable_irq_wake() failed with err=%d",
+ err);
+ err = 0;
+ }
+
+ mutex_init(&rdbgdata->write_mutex);
+
+ err = initialize_smq(rdbgdata);
+ if (err) {
+ dev_err(rdbgdata->device, "Error initializing smq. Err=%d",
+ err);
+ goto smq_bail;
+ }
+
+ rdbgdata->device_opened = 1;
+
+ filp->private_data = (void *)rdbgdata;
+
+ return 0;
+
+smq_bail:
+ smq_dtor(&(rdbgdata->producer_smrb));
+ smq_dtor(&(rdbgdata->consumer_smrb));
+ mutex_destroy(&rdbgdata->write_mutex);
+irq_bail:
+ free_irq(rdbgdata->in.irq_base_id, (void *)
+ &device->rdbg_data[device_id]);
+bail:
+ return err;
+}
+
+static int rdbg_release(struct inode *inode, struct file *filp)
+{
+ int device_id = -1;
+ struct rdbg_device *rdbgdevice = &g_rdbg_instance;
+ struct rdbg_data *rdbgdata = NULL;
+ int err = 0;
+
+ if (!inode || !rdbgdevice->rdbg_data) {
+ pr_err("Memory not allocated yet");
+ err = -ENODEV;
+ goto bail;
+ }
+
+ device_id = MINOR(inode->i_rdev);
+ rdbgdata = &rdbgdevice->rdbg_data[device_id];
+
+ if (rdbgdata->device_opened == 1) {
+ dev_dbg(rdbgdata->device, "%s: Destroying %s.", __func__,
+ proc_info[device_id].name);
+ rdbgdata->device_opened = 0;
+ complete(&(rdbgdata->work));
+ free_irq(rdbgdata->in.irq_base_id, (void *)
+ &rdbgdevice->rdbg_data[device_id]);
+ if (rdbgdevice->rdbg_data[device_id].producer_smrb.initialized)
+ smq_dtor(&(rdbgdevice->rdbg_data[device_id].
+ producer_smrb));
+ if (rdbgdevice->rdbg_data[device_id].consumer_smrb.initialized)
+ smq_dtor(&(rdbgdevice->rdbg_data[device_id].
+ consumer_smrb));
+ mutex_destroy(&rdbgdata->write_mutex);
+ }
+
+ filp->private_data = NULL;
+
+bail:
+ return err;
+}
+
+static ssize_t rdbg_read(struct file *filp, char __user *buf, size_t size,
+ loff_t *offset)
+{
+ int err = 0;
+ struct rdbg_data *rdbgdata = filp->private_data;
+ void *p_sent_buffer = NULL;
+ int nsize = 0;
+ int more = 0;
+
+ if (!rdbgdata) {
+ pr_err("Invalid argument");
+ err = -EINVAL;
+ goto bail;
+ }
+
+ dev_dbg(rdbgdata->device, "%s: In receive", __func__);
+ err = wait_for_completion_interruptible(&(rdbgdata->work));
+ if (err) {
+ dev_err(rdbgdata->device, "%s: Error in wait", __func__);
+ goto bail;
+ }
+
+ smq_check_queue_reset(&(rdbgdata->consumer_smrb),
+ &(rdbgdata->producer_smrb));
+ if (smq_receive(&(rdbgdata->consumer_smrb), &p_sent_buffer,
+ &nsize, &more) != SMQ_SUCCESS) {
+ dev_err(rdbgdata->device, "%s: Error in smq_recv(). Err code = %d",
+ __func__, err);
+ err = -ENODATA;
+ goto bail;
+ }
+
+ size = ((size < nsize) ? size : nsize);
+ err = copy_to_user(buf, p_sent_buffer, size);
+ if (err != 0) {
+ dev_err(rdbgdata->device, "%s: Error in copy_to_user(). Err code = %d",
+ __func__, err);
+ err = -ENODATA;
+ goto bail;
+ }
+
+ smq_free(&(rdbgdata->consumer_smrb), p_sent_buffer);
+ err = size;
+ dev_dbg(rdbgdata->device, "%s: Read data to buffer with address 0x%lx",
+ __func__, (unsigned long) buf);
+
+bail:
+ return err;
+}
+
+static ssize_t rdbg_write(struct file *filp, const char __user *buf,
+ size_t size, loff_t *offset)
+{
+ int err = 0;
+ int num_retries = 0;
+ struct rdbg_data *rdbgdata = filp->private_data;
+
+ if (!rdbgdata) {
+ pr_err("Invalid argument");
+ err = -EINVAL;
+ goto bail;
+ }
+
+ do {
+ err = smq_alloc_send(&(rdbgdata->producer_smrb), buf, size);
+ dev_dbg(rdbgdata->device, "%s, smq_alloc_send returned %d.",
+ __func__, err);
+ } while (err != 0 && num_retries++ < MAX_RETRIES);
+
+ if (err != 0) {
+ err = -ECOMM;
+ goto bail;
+ }
+
+ send_interrupt_to_subsystem(rdbgdata);
+
+ err = size;
+
+bail:
+ return err;
+}
+
+
+static const struct file_operations rdbg_fops = {
+ .open = rdbg_open,
+ .read = rdbg_read,
+ .write = rdbg_write,
+ .release = rdbg_release,
+};
+
+static int register_smp2p(char *node_name, struct gpio_info *gpio_info_ptr)
+{
+ struct device_node *node = NULL;
+ int cnt = 0;
+ int id = 0;
+
+ node = of_find_compatible_node(NULL, NULL, node_name);
+ if (node) {
+ cnt = of_gpio_count(node);
+ if (cnt && gpio_info_ptr) {
+ id = of_get_gpio(node, 0);
+ gpio_info_ptr->gpio_base_id = id;
+ gpio_info_ptr->irq_base_id = gpio_to_irq(id);
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int __init rdbg_init(void)
+{
+ int err = 0;
+ struct rdbg_device *rdbgdevice = &g_rdbg_instance;
+ int minor = 0;
+ int major = 0;
+ int minor_nodes_created = 0;
+
+ char *rdbg_compatible_string = "qcom,smp2pgpio_client_rdbg_";
+ int max_len = strlen(rdbg_compatible_string) + strlen("xx_out");
+
+ char *node_name = kcalloc(max_len, sizeof(char), GFP_KERNEL);
+
+ if (!node_name) {
+ err = -ENOMEM;
+ goto bail;
+ }
+
+ if (rdbgdevice->num_devices < 1 ||
+ rdbgdevice->num_devices > SMP2P_NUM_PROCS) {
+ pr_err("rgdb: invalid num_devices");
+ err = -EDOM;
+ goto name_bail;
+ }
+
+ rdbgdevice->rdbg_data = kcalloc(rdbgdevice->num_devices,
+ sizeof(struct rdbg_data), GFP_KERNEL);
+ if (!rdbgdevice->rdbg_data) {
+ err = -ENOMEM;
+ goto name_bail;
+ }
+
+ err = alloc_chrdev_region(&rdbgdevice->dev_no, 0,
+ rdbgdevice->num_devices, "rdbgctl");
+ if (err) {
+ pr_err("Error in alloc_chrdev_region.");
+ goto data_bail;
+ }
+ major = MAJOR(rdbgdevice->dev_no);
+
+ cdev_init(&rdbgdevice->cdev, &rdbg_fops);
+ rdbgdevice->cdev.owner = THIS_MODULE;
+ err = cdev_add(&rdbgdevice->cdev, MKDEV(major, 0),
+ rdbgdevice->num_devices);
+ if (err) {
+ pr_err("Error in cdev_add");
+ goto chrdev_bail;
+ }
+
+ rdbgdevice->class = class_create(THIS_MODULE, "rdbg");
+ if (IS_ERR(rdbgdevice->class)) {
+ err = PTR_ERR(rdbgdevice->class);
+ pr_err("Error in class_create");
+ goto cdev_bail;
+ }
+
+ for (minor = 0; minor < rdbgdevice->num_devices; minor++) {
+ if (!proc_info[minor].name)
+ continue;
+
+ if (snprintf(node_name, max_len, "%s%d_in",
+ rdbg_compatible_string, minor) <= 0) {
+ pr_err("Error in snprintf");
+ err = -ENOMEM;
+ goto device_bail;
+ }
+
+ if (register_smp2p(node_name,
+ &rdbgdevice->rdbg_data[minor].in)) {
+ pr_debug("No incoming device tree entry found for %s",
+ proc_info[minor].name);
+ continue;
+ }
+
+ if (snprintf(node_name, max_len, "%s%d_out",
+ rdbg_compatible_string, minor) <= 0) {
+ pr_err("Error in snprintf");
+ err = -ENOMEM;
+ goto device_bail;
+ }
+
+ if (register_smp2p(node_name,
+ &rdbgdevice->rdbg_data[minor].out)) {
+ pr_err("No outgoing device tree entry found for %s",
+ proc_info[minor].name);
+ err = -EINVAL;
+ goto device_bail;
+ }
+
+ rdbgdevice->rdbg_data[minor].device = device_create(
+ rdbgdevice->class, NULL, MKDEV(major, minor),
+ NULL, "%s", proc_info[minor].name);
+ if (IS_ERR(rdbgdevice->rdbg_data[minor].device)) {
+ err = PTR_ERR(rdbgdevice->rdbg_data[minor].device);
+ pr_err("Error in device_create");
+ goto device_bail;
+ }
+ rdbgdevice->rdbg_data[minor].device_initialized = 1;
+ minor_nodes_created++;
+ dev_dbg(rdbgdevice->rdbg_data[minor].device,
+ "%s: created /dev/%s c %d %d'", __func__,
+ proc_info[minor].name, major, minor);
+ }
+
+ if (!minor_nodes_created) {
+ pr_err("No device tree entries found");
+ err = -EINVAL;
+ goto class_bail;
+ }
+
+ goto name_bail;
+
+device_bail:
+ for (--minor; minor >= 0; minor--) {
+ if (rdbgdevice->rdbg_data[minor].device_initialized)
+ device_destroy(rdbgdevice->class,
+ MKDEV(MAJOR(rdbgdevice->dev_no), minor));
+ }
+class_bail:
+ class_destroy(rdbgdevice->class);
+cdev_bail:
+ cdev_del(&rdbgdevice->cdev);
+chrdev_bail:
+ unregister_chrdev_region(rdbgdevice->dev_no, rdbgdevice->num_devices);
+data_bail:
+ kfree(rdbgdevice->rdbg_data);
+name_bail:
+ kfree(node_name);
+bail:
+ return err;
+}
+
+static void __exit rdbg_exit(void)
+{
+ struct rdbg_device *rdbgdevice = &g_rdbg_instance;
+ int minor;
+
+ for (minor = 0; minor < rdbgdevice->num_devices; minor++) {
+ if (rdbgdevice->rdbg_data[minor].device_initialized) {
+ device_destroy(rdbgdevice->class,
+ MKDEV(MAJOR(rdbgdevice->dev_no), minor));
+ }
+ }
+ class_destroy(rdbgdevice->class);
+ cdev_del(&rdbgdevice->cdev);
+ unregister_chrdev_region(rdbgdevice->dev_no, 1);
+ kfree(rdbgdevice->rdbg_data);
+}
+
+module_init(rdbg_init);
+module_exit(rdbg_exit);
+
+MODULE_DESCRIPTION("rdbg module");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index a76ab4a..4700584 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -35,9 +35,10 @@
ssize_t err;
int i, rc;
char *str = buf;
-
struct tpm_chip *chip = to_tpm_chip(dev);
+ memset(&tpm_cmd, 0, sizeof(tpm_cmd));
+
tpm_cmd.header.in = tpm_readpubek_header;
err = tpm_transmit_cmd(chip, &tpm_cmd, READ_PUBEK_RESULT_SIZE, 0,
"attempting to read the PUBEK");
diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c
index 946025a..84eca4f 100644
--- a/drivers/char/tpm/tpm_ibmvtpm.c
+++ b/drivers/char/tpm/tpm_ibmvtpm.c
@@ -295,6 +295,8 @@
}
kfree(ibmvtpm);
+ /* For tpm_ibmvtpm_get_desired_dma */
+ dev_set_drvdata(&vdev->dev, NULL);
return 0;
}
@@ -309,13 +311,16 @@
static unsigned long tpm_ibmvtpm_get_desired_dma(struct vio_dev *vdev)
{
struct tpm_chip *chip = dev_get_drvdata(&vdev->dev);
- struct ibmvtpm_dev *ibmvtpm = dev_get_drvdata(&chip->dev);
+ struct ibmvtpm_dev *ibmvtpm;
- /* ibmvtpm initializes at probe time, so the data we are
- * asking for may not be set yet. Estimate that 4K required
- * for TCE-mapped buffer in addition to CRQ.
- */
- if (!ibmvtpm)
+ /*
+ * ibmvtpm initializes at probe time, so the data we are
+ * asking for may not be set yet. Estimate that 4K required
+ * for TCE-mapped buffer in addition to CRQ.
+ */
+ if (chip)
+ ibmvtpm = dev_get_drvdata(&chip->dev);
+ else
return CRQ_RES_BUF_SIZE + PAGE_SIZE;
return CRQ_RES_BUF_SIZE + ibmvtpm->rtce_size;
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 471a301..8f890c1 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -1870,7 +1870,7 @@
{
struct ports_device *portdev;
- portdev = container_of(work, struct ports_device, control_work);
+ portdev = container_of(work, struct ports_device, config_work);
if (!use_multiport(portdev)) {
struct virtio_device *vdev;
struct port *port;
diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 3d6754e..bb7c862 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -258,6 +258,9 @@
{
if (flags & CLK_DIVIDER_ROUND_CLOSEST)
return abs(rate - now) < abs(rate - best);
+ else if (flags & CLK_DIVIDER_ROUND_KHZ)
+ return (DIV_ROUND_CLOSEST(abs(rate - now), 1000)
+ < DIV_ROUND_CLOSEST(abs(rate - best), 1000));
return now <= rate && now > best;
}
diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c
index 2a3e9d8..96d37175 100644
--- a/drivers/clk/clk-scpi.c
+++ b/drivers/clk/clk-scpi.c
@@ -290,13 +290,15 @@
of_node_put(child);
return ret;
}
- }
- /* Add the virtual cpufreq device */
- cpufreq_dev = platform_device_register_simple("scpi-cpufreq",
- -1, NULL, 0);
- if (IS_ERR(cpufreq_dev))
- pr_warn("unable to register cpufreq device");
+ if (match->data != &scpi_dvfs_ops)
+ continue;
+ /* Add the virtual cpufreq device if it's DVFS clock provider */
+ cpufreq_dev = platform_device_register_simple("scpi-cpufreq",
+ -1, NULL, 0);
+ if (IS_ERR(cpufreq_dev))
+ pr_warn("unable to register cpufreq device");
+ }
return 0;
}
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 930e281..6a8c43b 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -9,6 +9,7 @@
clk-qcom-y += clk-branch.o
clk-qcom-y += clk-regmap-divider.o
clk-qcom-y += clk-regmap-mux.o
+clk-qcom-y += clk-regmap-mux-div.o
clk-qcom-y += reset.o clk-voter.o
clk-qcom-y += clk-dummy.o clk-debug.o
clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o gdsc-regulator.o
diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c
index 9ccef91..1984d4a 100644
--- a/drivers/clk/qcom/camcc-sdm845.c
+++ b/drivers/clk/qcom/camcc-sdm845.c
@@ -1928,22 +1928,11 @@
};
static const struct qcom_reset_map cam_cc_sdm845_resets[] = {
- [TITAN_CAM_CC_BPS_BCR] = { 0x6000 },
- [TITAN_CAM_CC_CAMNOC_BCR] = { 0xb120 },
[TITAN_CAM_CC_CCI_BCR] = { 0xb0d4 },
[TITAN_CAM_CC_CPAS_BCR] = { 0xb118 },
[TITAN_CAM_CC_CSI0PHY_BCR] = { 0x5000 },
[TITAN_CAM_CC_CSI1PHY_BCR] = { 0x5024 },
[TITAN_CAM_CC_CSI2PHY_BCR] = { 0x5048 },
- [TITAN_CAM_CC_FD_BCR] = { 0xb0ac },
- [TITAN_CAM_CC_ICP_BCR] = { 0xb074 },
- [TITAN_CAM_CC_IFE_0_BCR] = { 0x9000 },
- [TITAN_CAM_CC_IFE_1_BCR] = { 0xa000 },
- [TITAN_CAM_CC_IFE_LITE_BCR] = { 0xb000 },
- [TITAN_CAM_CC_IPE_0_BCR] = { 0x7000 },
- [TITAN_CAM_CC_IPE_1_BCR] = { 0x8000 },
- [TITAN_CAM_CC_JPEG_BCR] = { 0xb048 },
- [TITAN_CAM_CC_LRME_BCR] = { 0xb0f4 },
[TITAN_CAM_CC_MCLK0_BCR] = { 0x4000 },
[TITAN_CAM_CC_MCLK1_BCR] = { 0x4020 },
[TITAN_CAM_CC_MCLK2_BCR] = { 0x4040 },
@@ -2070,7 +2059,7 @@
{
return platform_driver_register(&cam_cc_sdm845_driver);
}
-core_initcall(cam_cc_sdm845_init);
+subsys_initcall(cam_cc_sdm845_init);
static void __exit cam_cc_sdm845_exit(void)
{
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 4d3b427..e7d3ee4 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -815,7 +815,7 @@
return -EINVAL;
return divider_round_rate(hw, rate, prate, pll->post_div_table,
- pll->width, CLK_DIVIDER_ROUND_CLOSEST);
+ pll->width, CLK_DIVIDER_ROUND_KHZ);
}
static int clk_generic_pll_postdiv_set_rate(struct clk_hw *hw,
diff --git a/drivers/clk/qcom/clk-cpu-osm.c b/drivers/clk/qcom/clk-cpu-osm.c
index 7aef887..ab938ba 100644
--- a/drivers/clk/qcom/clk-cpu-osm.c
+++ b/drivers/clk/qcom/clk-cpu-osm.c
@@ -150,12 +150,17 @@
#define DATA_MEM(n) (0x400 + (n) * 4)
-#define DCVS_PERF_STATE_DESIRED_REG_0 0x780
-#define DCVS_PERF_STATE_DESIRED_REG(n) (DCVS_PERF_STATE_DESIRED_REG_0 + \
- (4 * n))
-#define OSM_CYCLE_COUNTER_STATUS_REG_0 0x7d0
-#define OSM_CYCLE_COUNTER_STATUS_REG(n) (OSM_CYCLE_COUNTER_STATUS_REG_0 + \
- (4 * n))
+#define DCVS_PERF_STATE_DESIRED_REG_0_V1 0x780
+#define DCVS_PERF_STATE_DESIRED_REG_0_V2 0x920
+#define DCVS_PERF_STATE_DESIRED_REG(n, v2) \
+ (((v2) ? DCVS_PERF_STATE_DESIRED_REG_0_V2 \
+ : DCVS_PERF_STATE_DESIRED_REG_0_V1) + 4 * (n))
+
+#define OSM_CYCLE_COUNTER_STATUS_REG_0_V1 0x7d0
+#define OSM_CYCLE_COUNTER_STATUS_REG_0_V2 0x9c0
+#define OSM_CYCLE_COUNTER_STATUS_REG(n, v2) \
+ (((v2) ? OSM_CYCLE_COUNTER_STATUS_REG_0_V2 \
+ : OSM_CYCLE_COUNTER_STATUS_REG_0_V1) + 4 * (n))
/* ACD registers */
#define ACD_HW_VERSION 0x0
@@ -444,6 +449,8 @@
return 0;
}
+static bool is_v2;
+
static inline struct clk_osm *to_clk_osm(struct clk_hw *_hw)
{
return container_of(_hw, struct clk_osm, hw);
@@ -573,55 +580,11 @@
}
const struct clk_ops clk_ops_cpu_osm = {
- .enable = clk_osm_enable,
.round_rate = clk_osm_round_rate,
.list_rate = clk_osm_list_rate,
.debug_init = clk_debug_measure_add,
};
-static struct clk_ops clk_ops_core;
-
-static int cpu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_osm *cpuclk = to_clk_osm(hw);
- struct clk_hw *p_hw = clk_hw_get_parent(hw);
- struct clk_osm *parent = to_clk_osm(p_hw);
- int index = 0;
- unsigned long r_rate;
-
- if (!cpuclk || !parent)
- return -EINVAL;
-
- r_rate = clk_osm_round_rate(p_hw, rate, NULL);
-
- if (rate != r_rate) {
- pr_err("invalid requested rate=%ld\n", rate);
- return -EINVAL;
- }
-
- /* Convert rate to table index */
- index = clk_osm_search_table(parent->osm_table,
- parent->num_entries, r_rate);
- if (index < 0) {
- pr_err("cannot set %s to %lu\n", clk_hw_get_name(hw), rate);
- return -EINVAL;
- }
- pr_debug("rate: %lu --> index %d\n", rate, index);
- /*
- * Choose index and send request to OSM hardware.
- * TODO: Program INACTIVE_OS_REQUEST if needed.
- */
- clk_osm_write_reg(parent, index,
- DCVS_PERF_STATE_DESIRED_REG(cpuclk->core_num),
- OSM_BASE);
-
- /* Make sure the write goes through before proceeding */
- clk_osm_mb(parent, OSM_BASE);
-
- return 0;
-}
-
static int l3_clk_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
@@ -648,8 +611,8 @@
}
pr_debug("rate: %lu --> index %d\n", rate, index);
- clk_osm_write_reg(cpuclk, index, DCVS_PERF_STATE_DESIRED_REG_0,
- OSM_BASE);
+ clk_osm_write_reg(cpuclk, index, DCVS_PERF_STATE_DESIRED_REG(0, is_v2),
+ OSM_BASE);
/* Make sure the write goes through before proceeding */
clk_osm_mb(cpuclk, OSM_BASE);
@@ -657,38 +620,6 @@
return 0;
}
-static long cpu_clk_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
-{
- struct clk_hw *parent_hw = clk_hw_get_parent(hw);
-
- if (!parent_hw)
- return -EINVAL;
-
- return clk_hw_round_rate(parent_hw, rate);
-}
-
-static unsigned long cpu_clk_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_osm *cpuclk = to_clk_osm(hw);
- struct clk_hw *p_hw = clk_hw_get_parent(hw);
- struct clk_osm *parent = to_clk_osm(p_hw);
- int index = 0;
-
- if (!cpuclk || !parent)
- return -EINVAL;
-
- index = clk_osm_read_reg(parent,
- DCVS_PERF_STATE_DESIRED_REG(cpuclk->core_num));
-
- pr_debug("%s: Index %d, freq %ld\n", __func__, index,
- parent->osm_table[index].frequency);
-
- /* Convert index to frequency */
- return parent->osm_table[index].frequency;
-}
-
static unsigned long l3_clk_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
@@ -698,7 +629,7 @@
if (!cpuclk)
return -EINVAL;
- index = clk_osm_read_reg(cpuclk, DCVS_PERF_STATE_DESIRED_REG_0);
+ index = clk_osm_read_reg(cpuclk, DCVS_PERF_STATE_DESIRED_REG(0, is_v2));
pr_debug("%s: Index %d, freq %ld\n", __func__, index,
cpuclk->osm_table[index].frequency);
@@ -759,7 +690,7 @@
.name = "cpu0_pwrcl_clk",
.parent_names = (const char *[]){ "pwrcl_clk" },
.num_parents = 1,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -771,8 +702,7 @@
.name = "cpu1_pwrcl_clk",
.parent_names = (const char *[]){ "pwrcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -784,8 +714,7 @@
.name = "cpu2_pwrcl_clk",
.parent_names = (const char *[]){ "pwrcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -797,8 +726,7 @@
.name = "cpu3_pwrcl_clk",
.parent_names = (const char *[]){ "pwrcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -816,7 +744,7 @@
.name = "cpu4_perfcl_clk",
.parent_names = (const char *[]){ "perfcl_clk" },
.num_parents = 1,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -828,8 +756,7 @@
.name = "cpu5_perfcl_clk",
.parent_names = (const char *[]){ "perfcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -841,8 +768,7 @@
.name = "cpu6_perfcl_clk",
.parent_names = (const char *[]){ "perfcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -854,8 +780,7 @@
.name = "cpu7_perfcl_clk",
.parent_names = (const char *[]){ "perfcl_clk" },
.num_parents = 1,
- .flags = CLK_SET_RATE_PARENT,
- .ops = &clk_ops_core,
+ .ops = &clk_dummy_ops,
},
};
@@ -972,7 +897,8 @@
static void
osm_set_index(struct clk_osm *c, unsigned int index, unsigned int num)
{
- clk_osm_write_reg(c, index, DCVS_PERF_STATE_DESIRED_REG(num), OSM_BASE);
+ clk_osm_write_reg(c, index, DCVS_PERF_STATE_DESIRED_REG(num, is_v2),
+ OSM_BASE);
/* Make sure the write goes through before proceeding */
clk_osm_mb(c, OSM_BASE);
@@ -997,8 +923,8 @@
return 0;
c = policy->driver_data;
- index = clk_osm_read_reg(c, DCVS_PERF_STATE_DESIRED_REG(c->core_num));
-
+ index = clk_osm_read_reg(c,
+ DCVS_PERF_STATE_DESIRED_REG(c->core_num, is_v2));
return policy->freq_table[index].frequency;
}
@@ -1954,6 +1880,7 @@
static u64 clk_osm_get_cpu_cycle_counter(int cpu)
{
u32 val;
+ int core_num;
unsigned long flags;
struct clk_osm *parent, *c = logical_cpu_to_clk(cpu);
@@ -1969,12 +1896,9 @@
* Use core 0's copy as proxy for the whole cluster when per
* core DCVS is disabled.
*/
- if (parent->per_core_dcvs)
- val = clk_osm_read_reg_no_log(parent,
- OSM_CYCLE_COUNTER_STATUS_REG(c->core_num));
- else
- val = clk_osm_read_reg_no_log(parent,
- OSM_CYCLE_COUNTER_STATUS_REG(0));
+ core_num = parent->per_core_dcvs ? c->core_num : 0;
+ val = clk_osm_read_reg_no_log(parent,
+ OSM_CYCLE_COUNTER_STATUS_REG(core_num, is_v2));
if (val < c->prev_cycle_counter) {
/* Handle counter overflow */
@@ -2143,6 +2067,10 @@
c->osm_table[j].override_data,
c->osm_table[j].mem_acc_level);
+ data = (array[i + FREQ_DATA] & GENMASK(29, 28)) >> 28;
+ if (j && !c->min_cpr_vc && !data)
+ c->min_cpr_vc = c->osm_table[j].virtual_corner;
+
data = (array[i + FREQ_DATA] & GENMASK(18, 16)) >> 16;
if (!last_entry && data == MAX_CORE_COUNT) {
fmax_temp[k] = array[i];
@@ -2325,9 +2253,6 @@
u32 *array;
int rc = 0;
struct resource *res;
- char l3_min_cpr_vc_str[] = "qcom,l3-min-cpr-vc-bin0";
- char pwrcl_min_cpr_vc_str[] = "qcom,pwrcl-min-cpr-vc-bin0";
- char perfcl_min_cpr_vc_str[] = "qcom,perfcl-min-cpr-vc-bin0";
array = devm_kzalloc(&pdev->dev, MAX_CLUSTER_CNT * sizeof(u32),
GFP_KERNEL);
@@ -2545,35 +2470,6 @@
return -ENOMEM;
}
- snprintf(l3_min_cpr_vc_str, ARRAY_SIZE(l3_min_cpr_vc_str),
- "qcom,l3-min-cpr-vc-bin%d", l3_clk.speedbin);
- rc = of_property_read_u32(of, l3_min_cpr_vc_str, &l3_clk.min_cpr_vc);
- if (rc) {
- dev_err(&pdev->dev, "unable to find %s property, rc=%d\n",
- l3_min_cpr_vc_str, rc);
- return -EINVAL;
- }
-
- snprintf(pwrcl_min_cpr_vc_str, ARRAY_SIZE(pwrcl_min_cpr_vc_str),
- "qcom,pwrcl-min-cpr-vc-bin%d", pwrcl_clk.speedbin);
- rc = of_property_read_u32(of, pwrcl_min_cpr_vc_str,
- &pwrcl_clk.min_cpr_vc);
- if (rc) {
- dev_err(&pdev->dev, "unable to find %s property, rc=%d\n",
- pwrcl_min_cpr_vc_str, rc);
- return -EINVAL;
- }
-
- snprintf(perfcl_min_cpr_vc_str, ARRAY_SIZE(perfcl_min_cpr_vc_str),
- "qcom,perfcl-min-cpr-vc-bin%d", perfcl_clk.speedbin);
- rc = of_property_read_u32(of, perfcl_min_cpr_vc_str,
- &perfcl_clk.min_cpr_vc);
- if (rc) {
- dev_err(&pdev->dev, "unable to find %s property, rc=%d\n",
- perfcl_min_cpr_vc_str, rc);
- return -EINVAL;
- }
-
l3_clk.secure_init = perfcl_clk.secure_init = pwrcl_clk.secure_init =
of_property_read_bool(pdev->dev.of_node, "qcom,osm-no-tz");
@@ -3107,6 +3003,9 @@
return PTR_ERR(ext_xo_clk);
}
+ is_v2 = of_device_is_compatible(pdev->dev.of_node,
+ "qcom,clk-cpu-osm-v2");
+
clk_data = devm_kzalloc(&pdev->dev, sizeof(struct clk_onecell_data),
GFP_KERNEL);
if (!clk_data)
@@ -3119,33 +3018,6 @@
clk_data->clk_num = num_clks;
- rc = clk_osm_parse_dt_configs(pdev);
- if (rc) {
- dev_err(&pdev->dev, "Unable to parse OSM device tree configurations\n");
- return rc;
- }
-
- rc = clk_osm_parse_acd_dt_configs(pdev);
- if (rc) {
- dev_err(&pdev->dev, "Unable to parse ACD device tree configurations\n");
- return rc;
- }
-
- rc = clk_osm_resources_init(pdev);
- if (rc) {
- if (rc != -EPROBE_DEFER)
- dev_err(&pdev->dev, "OSM resources init failed, rc=%d\n",
- rc);
- return rc;
- }
-
- rc = clk_osm_acd_resources_init(pdev);
- if (rc) {
- dev_err(&pdev->dev, "ACD resources init failed, rc=%d\n",
- rc);
- return rc;
- }
-
if (l3_clk.vbases[EFUSE_BASE]) {
/* Multiple speed-bins are supported */
pte_efuse = readl_relaxed(l3_clk.vbases[EFUSE_BASE]);
@@ -3205,6 +3077,33 @@
return rc;
}
+ rc = clk_osm_parse_dt_configs(pdev);
+ if (rc) {
+ dev_err(&pdev->dev, "Unable to parse OSM device tree configurations\n");
+ return rc;
+ }
+
+ rc = clk_osm_parse_acd_dt_configs(pdev);
+ if (rc) {
+ dev_err(&pdev->dev, "Unable to parse ACD device tree configurations\n");
+ return rc;
+ }
+
+ rc = clk_osm_resources_init(pdev);
+ if (rc) {
+ if (rc != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "OSM resources init failed, rc=%d\n",
+ rc);
+ return rc;
+ }
+
+ rc = clk_osm_acd_resources_init(pdev);
+ if (rc) {
+ dev_err(&pdev->dev, "ACD resources init failed, rc=%d\n",
+ rc);
+ return rc;
+ }
+
rc = clk_osm_resolve_open_loop_voltages(&l3_clk);
if (rc) {
if (rc == -EPROBE_DEFER)
@@ -3348,11 +3247,6 @@
clk_osm_write_reg(&perfcl_clk, val, CORE_DCVS_CTRL, OSM_BASE);
}
- clk_ops_core = clk_dummy_ops;
- clk_ops_core.set_rate = cpu_clk_set_rate;
- clk_ops_core.round_rate = cpu_clk_round_rate;
- clk_ops_core.recalc_rate = cpu_clk_recalc_rate;
-
rc = clk_osm_acd_init(&l3_clk);
if (rc) {
pr_err("failed to initialize ACD for L3, rc=%d\n", rc);
@@ -3439,6 +3333,7 @@
static const struct of_device_id match_table[] = {
{ .compatible = "qcom,clk-cpu-osm" },
+ { .compatible = "qcom,clk-cpu-osm-v2" },
{}
};
@@ -3455,7 +3350,7 @@
{
return platform_driver_register(&clk_cpu_osm_driver);
}
-arch_initcall(clk_cpu_osm_init);
+subsys_initcall(clk_cpu_osm_init);
static void __exit clk_cpu_osm_exit(void)
{
diff --git a/drivers/clk/qcom/clk-regmap-divider.c b/drivers/clk/qcom/clk-regmap-divider.c
index 5348491..c314d2c 100644
--- a/drivers/clk/qcom/clk-regmap-divider.c
+++ b/drivers/clk/qcom/clk-regmap-divider.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014, 2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -28,8 +28,10 @@
{
struct clk_regmap_div *divider = to_clk_regmap_div(hw);
- return divider_round_rate(hw, rate, prate, NULL, divider->width,
- CLK_DIVIDER_ROUND_CLOSEST);
+ return divider_round_rate(hw, rate, prate, divider->table,
+ divider->width,
+ CLK_DIVIDER_ROUND_CLOSEST |
+ divider->flags);
}
static int div_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -39,8 +41,9 @@
struct clk_regmap *clkr = ÷r->clkr;
u32 div;
- div = divider_get_val(rate, parent_rate, NULL, divider->width,
- CLK_DIVIDER_ROUND_CLOSEST);
+ div = divider_get_val(rate, parent_rate, divider->table,
+ divider->width, CLK_DIVIDER_ROUND_CLOSEST |
+ divider->flags);
return regmap_update_bits(clkr->regmap, divider->reg,
(BIT(divider->width) - 1) << divider->shift,
@@ -58,8 +61,8 @@
div >>= divider->shift;
div &= BIT(divider->width) - 1;
- return divider_recalc_rate(hw, parent_rate, div, NULL,
- CLK_DIVIDER_ROUND_CLOSEST);
+ return divider_recalc_rate(hw, parent_rate, div, divider->table,
+ CLK_DIVIDER_ROUND_CLOSEST | divider->flags);
}
const struct clk_ops clk_regmap_div_ops = {
diff --git a/drivers/clk/qcom/clk-regmap-divider.h b/drivers/clk/qcom/clk-regmap-divider.h
index fc4492e..1c5e087 100644
--- a/drivers/clk/qcom/clk-regmap-divider.h
+++ b/drivers/clk/qcom/clk-regmap-divider.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014, 2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -18,10 +18,12 @@
#include "clk-regmap.h"
struct clk_regmap_div {
- u32 reg;
- u32 shift;
- u32 width;
- struct clk_regmap clkr;
+ u32 reg;
+ u32 shift;
+ u32 width;
+ u32 flags;
+ const struct clk_div_table *table;
+ struct clk_regmap clkr;
};
extern const struct clk_ops clk_regmap_div_ops;
diff --git a/drivers/clk/qcom/clk-regmap-mux-div.c b/drivers/clk/qcom/clk-regmap-mux-div.c
new file mode 100644
index 0000000..942a68e
--- /dev/null
+++ b/drivers/clk/qcom/clk-regmap-mux-div.c
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2015, Linaro Limited
+ * Copyright (c) 2014, 2017, The Linux Foundation. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/kernel.h>
+#include <linux/regmap.h>
+
+#include "clk-regmap-mux-div.h"
+
+#define CMD_RCGR 0x0
+#define CMD_RCGR_UPDATE BIT(0)
+#define CMD_RCGR_DIRTY_CFG BIT(4)
+#define CMD_RCGR_ROOT_OFF BIT(31)
+#define CFG_RCGR 0x4
+
+#define to_clk_regmap_mux_div(_hw) \
+ container_of(to_clk_regmap(_hw), struct clk_regmap_mux_div, clkr)
+
+int __mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div)
+{
+ int ret, count;
+ u32 val, mask;
+ const char *name = clk_hw_get_name(&md->clkr.hw);
+
+ val = (div << md->hid_shift) | (src << md->src_shift);
+ mask = ((BIT(md->hid_width) - 1) << md->hid_shift) |
+ ((BIT(md->src_width) - 1) << md->src_shift);
+
+ ret = regmap_update_bits(md->clkr.regmap, CFG_RCGR + md->reg_offset,
+ mask, val);
+ if (ret)
+ return ret;
+
+ ret = regmap_update_bits(md->clkr.regmap, CMD_RCGR + md->reg_offset,
+ CMD_RCGR_UPDATE, CMD_RCGR_UPDATE);
+ if (ret)
+ return ret;
+
+ /* Wait for update to take effect */
+ for (count = 500; count > 0; count--) {
+ ret = regmap_read(md->clkr.regmap, CMD_RCGR + md->reg_offset,
+ &val);
+ if (ret)
+ return ret;
+ if (!(val & CMD_RCGR_UPDATE))
+ return 0;
+ udelay(1);
+ }
+
+ pr_err("%s: RCG did not update its configuration", name);
+ return -EBUSY;
+}
+
+int mux_div_get_src_div(struct clk_regmap_mux_div *md, u32 *src,
+ u32 *div)
+{
+ int ret = 0;
+ u32 val, __div, __src;
+ const char *name = clk_hw_get_name(&md->clkr.hw);
+
+ ret = regmap_read(md->clkr.regmap, CMD_RCGR + md->reg_offset, &val);
+ if (ret)
+ return ret;
+
+ if (val & CMD_RCGR_DIRTY_CFG) {
+ pr_err("%s: RCG configuration is pending\n", name);
+ return -EBUSY;
+ }
+
+ ret = regmap_read(md->clkr.regmap, CFG_RCGR + md->reg_offset, &val);
+ if (ret)
+ return ret;
+
+ __src = (val >> md->src_shift);
+ __src &= BIT(md->src_width) - 1;
+ *src = __src;
+
+ __div = (val >> md->hid_shift);
+ __div &= BIT(md->hid_width) - 1;
+ *div = __div;
+
+ return ret;
+}
+
+static int mux_div_enable(struct clk_hw *hw)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+
+ return __mux_div_set_src_div(md, md->src, md->div);
+}
+
+static inline bool is_better_rate(unsigned long req, unsigned long best,
+ unsigned long new)
+{
+ return (req <= new && new < best) || (best < req && best < new);
+}
+
+static int mux_div_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+ unsigned int i, div, max_div;
+ unsigned long actual_rate, best_rate = 0;
+ unsigned long req_rate = req->rate;
+
+ for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
+ struct clk_hw *parent = clk_hw_get_parent_by_index(hw, i);
+ unsigned long parent_rate = clk_hw_get_rate(parent);
+
+ max_div = BIT(md->hid_width) - 1;
+ for (div = 1; div < max_div; div++) {
+ parent_rate = mult_frac(req_rate, div, 2);
+ parent_rate = clk_hw_round_rate(parent, parent_rate);
+ actual_rate = mult_frac(parent_rate, 2, div);
+
+ if (is_better_rate(req_rate, best_rate, actual_rate)) {
+ best_rate = actual_rate;
+ req->rate = best_rate;
+ req->best_parent_rate = parent_rate;
+ req->best_parent_hw = parent;
+ }
+
+ if (actual_rate < req_rate || best_rate <= req_rate)
+ break;
+ }
+ }
+
+ if (!best_rate)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int __mux_div_set_rate_and_parent(struct clk_hw *hw, unsigned long rate,
+ unsigned long prate, u32 src)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+ int ret;
+ u32 div, max_div, best_src = 0, best_div = 0;
+ unsigned int i;
+ unsigned long actual_rate, best_rate = 0;
+
+ for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
+ struct clk_hw *parent = clk_hw_get_parent_by_index(hw, i);
+ unsigned long parent_rate = clk_hw_get_rate(parent);
+
+ max_div = BIT(md->hid_width) - 1;
+ for (div = 1; div < max_div; div++) {
+ parent_rate = mult_frac(rate, div, 2);
+ parent_rate = clk_hw_round_rate(parent, parent_rate);
+ actual_rate = mult_frac(parent_rate, 2, div);
+
+ if (is_better_rate(rate, best_rate, actual_rate)) {
+ best_rate = actual_rate;
+ best_src = md->parent_map[i].cfg;
+ best_div = div - 1;
+ }
+
+ if (actual_rate < rate || best_rate <= rate)
+ break;
+ }
+ }
+
+ ret = __mux_div_set_src_div(md, best_src, best_div);
+ if (!ret) {
+ md->div = best_div;
+ md->src = best_src;
+ }
+
+ return ret;
+}
+
+static u8 mux_div_get_parent(struct clk_hw *hw)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+ const char *name = clk_hw_get_name(hw);
+ u32 i, div, src = 0;
+
+ mux_div_get_src_div(md, &src, &div);
+
+ for (i = 0; i < clk_hw_get_num_parents(hw); i++)
+ if (src == md->parent_map[i].cfg)
+ return i;
+
+ pr_err("%s: Can't find parent with src %d\n", name, src);
+ return 0;
+}
+
+static int mux_div_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+
+ return __mux_div_set_src_div(md, md->parent_map[index].cfg, md->div);
+}
+
+static int mux_div_set_rate(struct clk_hw *hw,
+ unsigned long rate, unsigned long prate)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+
+ return __mux_div_set_rate_and_parent(hw, rate, prate, md->src);
+}
+
+static int mux_div_set_rate_and_parent(struct clk_hw *hw, unsigned long rate,
+ unsigned long prate, u8 index)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+
+ return __mux_div_set_rate_and_parent(hw, rate, prate,
+ md->parent_map[index].cfg);
+}
+
+static unsigned long mux_div_recalc_rate(struct clk_hw *hw, unsigned long prate)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+ u32 div, src;
+ int i, num_parents = clk_hw_get_num_parents(hw);
+ const char *name = clk_hw_get_name(hw);
+
+ mux_div_get_src_div(md, &src, &div);
+ for (i = 0; i < num_parents; i++)
+ if (src == md->parent_map[i].cfg) {
+ struct clk_hw *p = clk_hw_get_parent_by_index(hw, i);
+ unsigned long parent_rate = clk_hw_get_rate(p);
+
+ return mult_frac(parent_rate, 2, div + 1);
+ }
+
+ pr_err("%s: Can't find parent %d\n", name, src);
+ return 0;
+}
+
+static void mux_div_disable(struct clk_hw *hw)
+{
+ struct clk_regmap_mux_div *md = to_clk_regmap_mux_div(hw);
+
+ __mux_div_set_src_div(md, md->safe_src, md->safe_div);
+}
+
+const struct clk_ops clk_regmap_mux_div_ops = {
+ .enable = mux_div_enable,
+ .disable = mux_div_disable,
+ .get_parent = mux_div_get_parent,
+ .set_parent = mux_div_set_parent,
+ .set_rate = mux_div_set_rate,
+ .set_rate_and_parent = mux_div_set_rate_and_parent,
+ .determine_rate = mux_div_determine_rate,
+ .recalc_rate = mux_div_recalc_rate,
+};
+EXPORT_SYMBOL_GPL(clk_regmap_mux_div_ops);
diff --git a/drivers/clk/qcom/clk-regmap-mux-div.h b/drivers/clk/qcom/clk-regmap-mux-div.h
new file mode 100644
index 0000000..63a696a
--- /dev/null
+++ b/drivers/clk/qcom/clk-regmap-mux-div.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015, Linaro Limited
+ * Copyright (c) 2014, 2017, The Linux Foundation. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __QCOM_CLK_REGMAP_MUX_DIV_H__
+#define __QCOM_CLK_REGMAP_MUX_DIV_H__
+
+#include <linux/clk-provider.h>
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+
+/**
+ * struct mux_div_clk - combined mux/divider clock
+ * @reg_offset: offset of the mux/divider register
+ * @hid_width: number of bits in half integer divider
+ * @hid_shift: lowest bit of hid value field
+ * @src_width: number of bits in source select
+ * @src_shift: lowest bit of source select field
+ * @div: the divider raw configuration value
+ * @src: the mux index which will be used if the clock is enabled
+ * @safe_src: the safe source mux value we switch to, while the main PLL is
+ * reconfigured
+ * @safe_div: the safe divider value that we set, while the main PLL is
+ * reconfigured
+ * @safe_freq: When switching rates from A to B, the mux div clock will
+ * instead switch from A -> safe_freq -> B. This allows the
+ * mux_div clock to change rates while enabled, even if this
+ * behavior is not supported by the parent clocks.
+ * If changing the rate of parent A also causes the rate of
+ * parent B to change, then safe_freq must be defined.
+ * safe_freq is expected to have a source clock which is always
+ * on and runs at only one rate.
+ * @parent_map: pointer to parent_map struct
+ * @clkr: handle between common and hardware-specific interfaces
+ */
+
+struct clk_regmap_mux_div {
+ u32 reg_offset;
+ u32 hid_width;
+ u32 hid_shift;
+ u32 src_width;
+ u32 src_shift;
+ u32 div;
+ u32 src;
+ u32 safe_src;
+ u32 safe_div;
+ unsigned long safe_freq;
+ const struct parent_map *parent_map;
+ struct clk_regmap clkr;
+};
+
+extern const struct clk_ops clk_regmap_mux_div_ops;
+int __mux_div_set_src_div(struct clk_regmap_mux_div *md, u32 src, u32 div);
+int mux_div_get_src_div(struct clk_regmap_mux_div *md, u32 *src, u32 *div);
+
+#endif
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 89bae2e..e1cda90 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -451,7 +451,7 @@
{
return platform_driver_register(&clk_rpmh_driver);
}
-core_initcall(clk_rpmh_init);
+subsys_initcall(clk_rpmh_init);
static void __exit clk_rpmh_exit(void)
{
diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c
index 6acab9f..53bfe77 100644
--- a/drivers/clk/qcom/dispcc-sdm845.c
+++ b/drivers/clk/qcom/dispcc-sdm845.c
@@ -992,8 +992,6 @@
};
static const struct qcom_reset_map disp_cc_sdm845_resets[] = {
- [DISP_CC_MDSS_CORE_BCR] = { 0x2000 },
- [DISP_CC_MDSS_GCC_CLOCKS_BCR] = { 0x4000 },
[DISP_CC_MDSS_RSCC_BCR] = { 0x5000 },
};
@@ -1132,7 +1130,7 @@
{
return platform_driver_register(&disp_cc_sdm845_driver);
}
-core_initcall(disp_cc_sdm845_init);
+subsys_initcall(disp_cc_sdm845_init);
static void __exit disp_cc_sdm845_exit(void)
{
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index 13de253..25f9d62 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -1240,6 +1240,8 @@
static struct clk_branch gcc_aggre_ufs_card_axi_clk = {
.halt_reg = 0x82028,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x82028,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x82028,
.enable_mask = BIT(0),
@@ -1275,6 +1277,8 @@
static struct clk_branch gcc_aggre_ufs_phy_axi_clk = {
.halt_reg = 0x82024,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x82024,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x82024,
.enable_mask = BIT(0),
@@ -1346,6 +1350,8 @@
static struct clk_branch gcc_boot_rom_ahb_clk = {
.halt_reg = 0x38004,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x38004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(10),
@@ -1359,6 +1365,8 @@
static struct clk_branch gcc_camera_ahb_clk = {
.halt_reg = 0xb008,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb008,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb008,
.enable_mask = BIT(0),
@@ -1398,6 +1406,8 @@
static struct clk_branch gcc_ce1_ahb_clk = {
.halt_reg = 0x4100c,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x4100c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(3),
@@ -1504,6 +1514,8 @@
static struct clk_branch gcc_cpuss_gnoc_clk = {
.halt_reg = 0x48004,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x48004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(22),
@@ -1548,6 +1560,8 @@
static struct clk_branch gcc_disp_ahb_clk = {
.halt_reg = 0xb00c,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb00c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb00c,
.enable_mask = BIT(0),
@@ -1675,6 +1689,8 @@
static struct clk_branch gcc_gpu_cfg_ahb_clk = {
.halt_reg = 0x71004,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x71004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x71004,
.enable_mask = BIT(0),
@@ -1774,6 +1790,8 @@
static struct clk_branch gcc_mss_cfg_ahb_clk = {
.halt_reg = 0x8a000,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x8a000,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x8a000,
.enable_mask = BIT(0),
@@ -1799,6 +1817,8 @@
static struct clk_branch gcc_mss_mfab_axis_clk = {
.halt_reg = 0x8a004,
.halt_check = BRANCH_VOTED,
+ .hwcg_reg = 0x8a004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x8a004,
.enable_mask = BIT(0),
@@ -1856,6 +1876,8 @@
static struct clk_branch gcc_pcie_0_cfg_ahb_clk = {
.halt_reg = 0x6b018,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x6b018,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x5200c,
.enable_mask = BIT(2),
@@ -1907,6 +1929,8 @@
static struct clk_branch gcc_pcie_0_slv_axi_clk = {
.halt_reg = 0x6b010,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x6b010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x5200c,
.enable_mask = BIT(0),
@@ -1951,6 +1975,8 @@
static struct clk_branch gcc_pcie_1_cfg_ahb_clk = {
.halt_reg = 0x8d018,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x8d018,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(28),
@@ -2002,6 +2028,8 @@
static struct clk_branch gcc_pcie_1_slv_axi_clk = {
.halt_reg = 0x8d010,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x8d010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(26),
@@ -2082,6 +2110,8 @@
static struct clk_branch gcc_pdm_ahb_clk = {
.halt_reg = 0x33004,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x33004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x33004,
.enable_mask = BIT(0),
@@ -2108,6 +2138,8 @@
static struct clk_branch gcc_prng_ahb_clk = {
.halt_reg = 0x34004,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x34004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x52004,
.enable_mask = BIT(13),
@@ -2121,6 +2153,8 @@
static struct clk_branch gcc_qmip_camera_ahb_clk = {
.halt_reg = 0xb014,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb014,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb014,
.enable_mask = BIT(0),
@@ -2134,6 +2168,8 @@
static struct clk_branch gcc_qmip_disp_ahb_clk = {
.halt_reg = 0xb018,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb018,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb018,
.enable_mask = BIT(0),
@@ -2147,6 +2183,8 @@
static struct clk_branch gcc_qmip_video_ahb_clk = {
.halt_reg = 0xb010,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb010,
.enable_mask = BIT(0),
@@ -2461,6 +2499,8 @@
static struct clk_branch gcc_qupv3_wrap_0_s_ahb_clk = {
.halt_reg = 0x17008,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x17008,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x5200c,
.enable_mask = BIT(7),
@@ -2487,6 +2527,8 @@
static struct clk_branch gcc_qupv3_wrap_1_s_ahb_clk = {
.halt_reg = 0x18010,
.halt_check = BRANCH_HALT_VOTED,
+ .hwcg_reg = 0x18010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x5200c,
.enable_mask = BIT(21),
@@ -2624,6 +2666,8 @@
static struct clk_branch gcc_ufs_card_ahb_clk = {
.halt_reg = 0x75010,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x75010,
.enable_mask = BIT(0),
@@ -2637,6 +2681,8 @@
static struct clk_branch gcc_ufs_card_axi_clk = {
.halt_reg = 0x7500c,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7500c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x7500c,
.enable_mask = BIT(0),
@@ -2685,6 +2731,8 @@
static struct clk_branch gcc_ufs_card_ice_core_clk = {
.halt_reg = 0x75058,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75058,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x75058,
.enable_mask = BIT(0),
@@ -2720,6 +2768,8 @@
static struct clk_branch gcc_ufs_card_phy_aux_clk = {
.halt_reg = 0x7508c,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7508c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x7508c,
.enable_mask = BIT(0),
@@ -2791,6 +2841,8 @@
static struct clk_branch gcc_ufs_card_unipro_core_clk = {
.halt_reg = 0x75054,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x75054,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x75054,
.enable_mask = BIT(0),
@@ -2839,6 +2891,8 @@
static struct clk_branch gcc_ufs_phy_ahb_clk = {
.halt_reg = 0x77010,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77010,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x77010,
.enable_mask = BIT(0),
@@ -2852,6 +2906,8 @@
static struct clk_branch gcc_ufs_phy_axi_clk = {
.halt_reg = 0x7700c,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7700c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x7700c,
.enable_mask = BIT(0),
@@ -2887,6 +2943,8 @@
static struct clk_branch gcc_ufs_phy_ice_core_clk = {
.halt_reg = 0x77058,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77058,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x77058,
.enable_mask = BIT(0),
@@ -2922,6 +2980,8 @@
static struct clk_branch gcc_ufs_phy_phy_aux_clk = {
.halt_reg = 0x7708c,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x7708c,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x7708c,
.enable_mask = BIT(0),
@@ -2993,6 +3053,8 @@
static struct clk_branch gcc_ufs_phy_unipro_core_clk = {
.halt_reg = 0x77054,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x77054,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x77054,
.enable_mask = BIT(0),
@@ -3248,6 +3310,8 @@
static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = {
.halt_reg = 0x6a004,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0x6a004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0x6a004,
.enable_mask = BIT(0),
@@ -3261,6 +3325,8 @@
static struct clk_branch gcc_video_ahb_clk = {
.halt_reg = 0xb004,
.halt_check = BRANCH_HALT,
+ .hwcg_reg = 0xb004,
+ .hwcg_bit = 1,
.clkr = {
.enable_reg = 0xb004,
.enable_mask = BIT(0),
@@ -3500,7 +3566,6 @@
};
static const struct qcom_reset_map gcc_sdm845_resets[] = {
- [GCC_GPU_BCR] = { 0x71000 },
[GCC_MMSS_BCR] = { 0xb000 },
[GCC_PCIE_0_BCR] = { 0x6b000 },
[GCC_PCIE_1_BCR] = { 0x8d000 },
@@ -3791,7 +3856,7 @@
{
return platform_driver_register(&gcc_sdm845_driver);
}
-core_initcall(gcc_sdm845_init);
+subsys_initcall(gcc_sdm845_init);
static void __exit gcc_sdm845_exit(void)
{
diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c
index 8442890..b2f6a3c 100644
--- a/drivers/clk/qcom/gpucc-sdm845.c
+++ b/drivers/clk/qcom/gpucc-sdm845.c
@@ -37,7 +37,6 @@
#include "vdd-level-sdm845.h"
#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
-#define F_SLEW(f, s, h, m, n, sf) { (f), (s), (2 * (h) - 1), (m), (n), (sf) }
static int vdd_gx_corner[] = {
RPMH_REGULATOR_LEVEL_OFF, /* VDD_GX_NONE */
@@ -67,6 +66,7 @@
P_GPU_CC_PLL1_OUT_EVEN,
P_GPU_CC_PLL1_OUT_MAIN,
P_GPU_CC_PLL1_OUT_ODD,
+ P_CRC_DIV,
};
static const struct parent_map gpu_cc_parent_map_0[] = {
@@ -107,8 +107,28 @@
"core_bi_pll_test_se",
};
+static const struct parent_map gpu_cc_parent_map_2[] = {
+ { P_BI_TCXO, 0 },
+ { P_CRC_DIV, 1 },
+ { P_GPU_CC_PLL0_OUT_ODD, 2 },
+ { P_GPU_CC_PLL1_OUT_EVEN, 3 },
+ { P_GPU_CC_PLL1_OUT_ODD, 4 },
+ { P_GPLL0_OUT_MAIN, 5 },
+ { P_CORE_BI_PLL_TEST_SE, 7 },
+};
+
+static const char * const gpu_cc_parent_names_2[] = {
+ "bi_tcxo",
+ "crc_div",
+ "gpu_cc_pll0_out_odd",
+ "gpu_cc_pll1_out_even",
+ "gpu_cc_pll1_out_odd",
+ "gcc_gpu_gpll0_clk_src",
+ "core_bi_pll_test_se",
+};
+
static struct pll_vco fabia_vco[] = {
- { 250000000, 2000000000, 0 },
+ { 249600000, 2000000000, 0 },
{ 125000000, 1000000000, 1 },
};
@@ -186,12 +206,27 @@
},
};
+static struct clk_fixed_factor crc_div = {
+ .mult = 1,
+ .div = 1,
+ .hw.init = &(struct clk_init_data){
+ .name = "crc_div",
+ .parent_names = (const char *[]){ "gpu_cc_pll0_out_even" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_fixed_factor_ops,
+ },
+};
+
static const struct freq_tbl ftbl_gpu_cc_gx_gfx3d_clk_src[] = {
- F_SLEW(147000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0, 294000000),
- F_SLEW(210000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0, 420000000),
- F_SLEW(338000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0, 676000000),
- F_SLEW(425000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0, 850000000),
- F_SLEW(600000000, P_GPU_CC_PLL0_OUT_EVEN, 1, 0, 0, 1200000000),
+ F(147000000, P_CRC_DIV, 1, 0, 0),
+ F(210000000, P_CRC_DIV, 1, 0, 0),
+ F(280000000, P_CRC_DIV, 1, 0, 0),
+ F(338000000, P_CRC_DIV, 1, 0, 0),
+ F(425000000, P_CRC_DIV, 1, 0, 0),
+ F(487000000, P_CRC_DIV, 1, 0, 0),
+ F(548000000, P_CRC_DIV, 1, 0, 0),
+ F(600000000, P_CRC_DIV, 1, 0, 0),
{ }
};
@@ -199,12 +234,12 @@
.cmd_rcgr = 0x101c,
.mnd_width = 0,
.hid_width = 5,
- .parent_map = gpu_cc_parent_map_1,
+ .parent_map = gpu_cc_parent_map_2,
.freq_tbl = ftbl_gpu_cc_gx_gfx3d_clk_src,
.flags = FORCE_ENABLE_RCG,
.clkr.hw.init = &(struct clk_init_data){
.name = "gpu_cc_gx_gfx3d_clk_src",
- .parent_names = gpu_cc_parent_names_1,
+ .parent_names = gpu_cc_parent_names_2,
.num_parents = 7,
.flags = CLK_SET_RATE_PARENT,
.ops = &clk_rcg2_ops,
@@ -532,16 +567,23 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
- dev_err(&pdev->dev, "Failed to get resources for clock_gfxcc.\n");
+ dev_err(&pdev->dev, "Failed to get resources for clock_gfxcc\n");
return -EINVAL;
}
base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (IS_ERR(base)) {
- dev_err(&pdev->dev, "Failed to ioremap the GFX CC base.\n");
+ dev_err(&pdev->dev, "Failed to ioremap the GFX CC base\n");
return PTR_ERR(base);
}
+ /* Register clock fixed factor for CRC divide. */
+ ret = devm_clk_hw_register(&pdev->dev, &crc_div.hw);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register hardware clock\n");
+ return ret;
+ }
+
regmap = devm_regmap_init_mmio(&pdev->dev, base,
gpu_cc_gfx_sdm845_desc.config);
if (IS_ERR(regmap)) {
@@ -577,7 +619,7 @@
return ret;
}
- dev_info(&pdev->dev, "Registered GFX CC clocks.\n");
+ dev_info(&pdev->dev, "Registered GFX CC clocks\n");
return ret;
}
@@ -594,7 +636,7 @@
{
return platform_driver_register(&gpu_cc_gfx_sdm845_driver);
}
-arch_initcall(gpu_cc_gfx_sdm845_init);
+subsys_initcall(gpu_cc_gfx_sdm845_init);
static void __exit gpu_cc_gfx_sdm845_exit(void)
{
@@ -626,7 +668,7 @@
return ret;
}
- dev_info(&pdev->dev, "Registered GPU CC clocks.\n");
+ dev_info(&pdev->dev, "Registered GPU CC clocks\n");
return ret;
}
@@ -643,7 +685,7 @@
{
return platform_driver_register(&gpu_cc_sdm845_driver);
}
-core_initcall(gpu_cc_sdm845_init);
+subsys_initcall(gpu_cc_sdm845_init);
static void __exit gpu_cc_sdm845_exit(void)
{
diff --git a/drivers/clk/qcom/videocc-sdm845.c b/drivers/clk/qcom/videocc-sdm845.c
index 14a9cff..ba4e591 100644
--- a/drivers/clk/qcom/videocc-sdm845.c
+++ b/drivers/clk/qcom/videocc-sdm845.c
@@ -311,13 +311,6 @@
[VIDEO_PLL0] = &video_pll0.clkr,
};
-static const struct qcom_reset_map video_cc_sdm845_resets[] = {
- [VIDEO_CC_INTERFACE_BCR] = { 0x8f0 },
- [VIDEO_CC_VCODEC0_BCR] = { 0x870 },
- [VIDEO_CC_VCODEC1_BCR] = { 0x8b0 },
- [VIDEO_CC_VENUS_BCR] = { 0x810 },
-};
-
static const struct regmap_config video_cc_sdm845_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@@ -330,8 +323,6 @@
.config = &video_cc_sdm845_regmap_config,
.clks = video_cc_sdm845_clocks,
.num_clks = ARRAY_SIZE(video_cc_sdm845_clocks),
- .resets = video_cc_sdm845_resets,
- .num_resets = ARRAY_SIZE(video_cc_sdm845_resets),
};
static const struct of_device_id video_cc_sdm845_match_table[] = {
@@ -411,7 +402,7 @@
{
return platform_driver_register(&video_cc_sdm845_driver);
}
-core_initcall(video_cc_sdm845_init);
+subsys_initcall(video_cc_sdm845_init);
static void __exit video_cc_sdm845_exit(void)
{
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
index 8ca07fe..0cca360 100644
--- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -556,7 +556,7 @@
0x12c, 0, 4, 24, 3, BIT(31),
CLK_SET_RATE_PARENT);
static SUNXI_CCU_M_WITH_MUX_GATE(lcd1_ch1_clk, "lcd1-ch1", lcd_ch1_parents,
- 0x12c, 0, 4, 24, 3, BIT(31),
+ 0x130, 0, 4, 24, 3, BIT(31),
CLK_SET_RATE_PARENT);
static const char * const csi_sclk_parents[] = { "pll-video0", "pll-video1",
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index e8e16a5..0fe2518 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -169,8 +169,8 @@
int ret;
ret = sscanf(buf, "%u", &input);
- /* cannot be lower than 11 otherwise freq will not fall */
- if (ret != 1 || input < 11 || input > 100 ||
+ /* cannot be lower than 1 otherwise freq will not fall */
+ if (ret != 1 || input < 1 || input > 100 ||
input >= dbs_data->up_threshold)
return -EINVAL;
diff --git a/drivers/cpufreq/s3c2416-cpufreq.c b/drivers/cpufreq/s3c2416-cpufreq.c
index d6d4257..5b2db3c 100644
--- a/drivers/cpufreq/s3c2416-cpufreq.c
+++ b/drivers/cpufreq/s3c2416-cpufreq.c
@@ -400,7 +400,6 @@
rate = clk_get_rate(s3c_freq->hclk);
if (rate < 133 * 1000 * 1000) {
pr_err("cpufreq: HCLK not at 133MHz\n");
- clk_put(s3c_freq->hclk);
ret = -EINVAL;
goto err_armclk;
}
diff --git a/drivers/cpuidle/lpm-levels-of.c b/drivers/cpuidle/lpm-levels-of.c
index ed239c4..39e0484 100644
--- a/drivers/cpuidle/lpm-levels-of.c
+++ b/drivers/cpuidle/lpm-levels-of.c
@@ -21,7 +21,6 @@
#include <linux/moduleparam.h>
#include "lpm-levels.h"
-bool use_psci;
enum lpm_type {
IDLE = 0,
SUSPEND,
@@ -306,6 +305,7 @@
struct lpm_level_avail *level_list = NULL;
char cpu_name[20] = {0};
int ret = 0;
+ struct list_head *pos;
cpu_kobj = devm_kzalloc(&lpm_pdev->dev, sizeof(*cpu_kobj) *
cpumask_weight(&p->child_cpus), GFP_KERNEL);
@@ -313,38 +313,45 @@
return -ENOMEM;
cpu_idx = 0;
- for_each_cpu(cpu, &p->child_cpus) {
- snprintf(cpu_name, sizeof(cpu_name), "cpu%d", cpu);
- cpu_kobj[cpu_idx] = kobject_create_and_add(cpu_name, parent);
- if (!cpu_kobj[cpu_idx]) {
- ret = -ENOMEM;
- goto release_kobj;
- }
+ list_for_each(pos, &p->cpu) {
+ struct lpm_cpu *lpm_cpu = list_entry(pos, struct lpm_cpu, list);
- level_list = devm_kzalloc(&lpm_pdev->dev,
- p->cpu->nlevels * sizeof(*level_list),
- GFP_KERNEL);
- if (!level_list) {
- ret = -ENOMEM;
- goto release_kobj;
- }
-
- /*
- * Skip enable/disable for WFI. cpuidle expects WFI to be
- * available at all times.
- */
- for (i = 1; i < p->cpu->nlevels; i++) {
-
- level_list[i].latency_us = p->levels[i].pwr.latency_us;
- ret = create_lvl_avail_nodes(p->cpu->levels[i].name,
- cpu_kobj[cpu_idx], &level_list[i],
- (void *)p->cpu, cpu, true);
- if (ret)
+ for_each_cpu(cpu, &lpm_cpu->related_cpus) {
+ snprintf(cpu_name, sizeof(cpu_name), "cpu%d", cpu);
+ cpu_kobj[cpu_idx] = kobject_create_and_add(cpu_name,
+ parent);
+ if (!cpu_kobj[cpu_idx]) {
+ ret = -ENOMEM;
goto release_kobj;
- }
+ }
- cpu_level_available[cpu] = level_list;
- cpu_idx++;
+ level_list = devm_kzalloc(&lpm_pdev->dev,
+ lpm_cpu->nlevels * sizeof(*level_list),
+ GFP_KERNEL);
+ if (!level_list) {
+ ret = -ENOMEM;
+ goto release_kobj;
+ }
+
+ /*
+ * Skip enable/disable for WFI. cpuidle expects WFI to
+ * be available at all times.
+ */
+ for (i = 1; i < lpm_cpu->nlevels; i++) {
+ level_list[i].latency_us =
+ p->levels[i].pwr.latency_us;
+ ret = create_lvl_avail_nodes(
+ lpm_cpu->levels[i].name,
+ cpu_kobj[cpu_idx],
+ &level_list[i],
+ (void *)lpm_cpu, cpu, true);
+ if (ret)
+ goto release_kobj;
+ }
+
+ cpu_level_available[cpu] = level_list;
+ cpu_idx++;
+ }
}
return ret;
@@ -385,7 +392,7 @@
return ret;
}
- if (p->cpu) {
+ if (!list_empty(&p->cpu)) {
ret = create_cpu_lvl_nodes(p, cluster_kobj);
if (ret)
return ret;
@@ -431,30 +438,27 @@
return ret;
}
- if (use_psci) {
- key = "qcom,psci-mode-shift";
- ret = of_property_read_u32(node, key,
- &c->psci_mode_shift);
- if (ret) {
- pr_err("%s(): Failed to read param: %s\n",
- __func__, key);
- return ret;
- }
+ key = "qcom,psci-mode-shift";
+ ret = of_property_read_u32(node, key,
+ &c->psci_mode_shift);
+ if (ret) {
+ pr_err("%s(): Failed to read param: %s\n",
+ __func__, key);
+ return ret;
+ }
- key = "qcom,psci-mode-mask";
- ret = of_property_read_u32(node, key,
- &c->psci_mode_mask);
- if (ret) {
- pr_err("%s(): Failed to read param: %s\n",
- __func__, key);
- return ret;
- }
+ key = "qcom,psci-mode-mask";
+ ret = of_property_read_u32(node, key,
+ &c->psci_mode_mask);
+ if (ret) {
+ pr_err("%s(): Failed to read param: %s\n",
+ __func__, key);
+ return ret;
+ }
- /* Set ndevice to 1 as default */
- c->ndevices = 1;
+ /* Set ndevice to 1 as default */
+ c->ndevices = 1;
- } else
- pr_warn("Target supports PSCI only\n");
return 0;
}
@@ -503,22 +507,14 @@
if (ret)
goto failed;
- if (use_psci) {
- char *k = "qcom,psci-mode";
+ key = "qcom,psci-mode";
- ret = of_property_read_u32(node, k, &level->psci_id);
- if (ret)
- goto failed;
-
- level->is_reset = of_property_read_bool(node, "qcom,is-reset");
- } else
- pr_warn("Build supports PSCI targets only");
-
- key = "label";
- ret = of_property_read_string(node, key, &level->level_name);
+ ret = of_property_read_u32(node, key, &level->psci_id);
if (ret)
goto failed;
+ level->is_reset = of_property_read_bool(node, "qcom,is-reset");
+
if (cluster->nlevels != cluster->default_level) {
key = "min child idx";
ret = of_property_read_u32(node, "qcom,min-child-idx",
@@ -531,10 +527,6 @@
}
level->notify_rpm = of_property_read_bool(node, "qcom,notify-rpm");
- level->disable_dynamic_routing = of_property_read_bool(node,
- "qcom,disable-dynamic-int-routing");
- level->last_core_only = of_property_read_bool(node,
- "qcom,last-core-only");
key = "parse_power_params";
ret = parse_power_params(node, &level->pwr);
@@ -569,20 +561,16 @@
return ret;
}
- if (use_psci) {
- key = "qcom,psci-cpu-mode";
+ key = "qcom,psci-cpu-mode";
+ ret = of_property_read_u32(n, key, &l->psci_id);
+ if (ret) {
+ pr_err("Failed reading %s on device %s\n", key,
+ n->name);
+ return ret;
+ }
+ key = "qcom,hyp-psci";
- ret = of_property_read_u32(n, key, &l->psci_id);
- if (ret) {
- pr_err("Failed reading %s on device %s\n", key,
- n->name);
- return ret;
- }
- key = "qcom,hyp-psci";
-
- l->hyp_psci = of_property_read_bool(n, key);
- } else
- pr_warn("Build supports PSCI targets only");
+ l->hyp_psci = of_property_read_bool(n, key);
return 0;
}
@@ -639,51 +627,26 @@
next_pwr->time_overhead_us : residency;
}
-static int parse_cpu_levels(struct device_node *node, struct lpm_cluster *c)
+static int parse_cpu(struct device_node *node, struct lpm_cpu *cpu)
{
+
struct device_node *n;
- int ret = -ENOMEM;
- int i, j;
- char *key;
-
- c->cpu = devm_kzalloc(&lpm_pdev->dev, sizeof(*c->cpu), GFP_KERNEL);
- if (!c->cpu)
- return ret;
-
- c->cpu->parent = c;
- if (use_psci) {
-
- key = "qcom,psci-mode-shift";
-
- ret = of_property_read_u32(node, key, &c->cpu->psci_mode_shift);
- if (ret) {
- pr_err("Failed reading %s on device %s\n", key,
- node->name);
- return ret;
- }
- key = "qcom,psci-mode-mask";
-
- ret = of_property_read_u32(node, key, &c->cpu->psci_mode_mask);
- if (ret) {
- pr_err("Failed reading %s on device %s\n", key,
- node->name);
- return ret;
- }
- }
+ int ret, i, j;
+ const char *key;
for_each_child_of_node(node, n) {
- struct lpm_cpu_level *l = &c->cpu->levels[c->cpu->nlevels];
+ struct lpm_cpu_level *l = &cpu->levels[cpu->nlevels];
- c->cpu->nlevels++;
+ cpu->nlevels++;
ret = parse_cpu_mode(n, l);
if (ret < 0) {
pr_info("Failed %s\n", l->name);
- goto failed;
+ return ret;
}
ret = parse_power_params(n, &l->pwr);
if (ret)
- goto failed;
+ return ret;
key = "qcom,use-broadcast-timer";
l->use_bc_timer = of_property_read_bool(n, key);
@@ -698,32 +661,83 @@
if (ret == -EINVAL)
l->reset_level = LPM_RESET_LVL_NONE;
else if (ret)
- goto failed;
+ return ret;
}
- for (i = 0; i < c->cpu->nlevels; i++) {
- for (j = 0; j < c->cpu->nlevels; j++) {
+ for (i = 0; i < cpu->nlevels; i++) {
+ for (j = 0; j < cpu->nlevels; j++) {
if (i >= j) {
- c->cpu->levels[i].pwr.residencies[j] = 0;
+ cpu->levels[i].pwr.residencies[j] = 0;
continue;
}
- c->cpu->levels[i].pwr.residencies[j] =
- calculate_residency(&c->cpu->levels[i].pwr,
- &c->cpu->levels[j].pwr);
+ cpu->levels[i].pwr.residencies[j] =
+ calculate_residency(&cpu->levels[i].pwr,
+ &cpu->levels[j].pwr);
pr_err("%s: idx %d %u\n", __func__, j,
- c->cpu->levels[i].pwr.residencies[j]);
+ cpu->levels[i].pwr.residencies[j]);
}
}
+ for_each_cpu(i, &cpu->related_cpus) {
+ per_cpu(max_residency, i) = devm_kzalloc(&lpm_pdev->dev,
+ sizeof(uint32_t) * cpu->nlevels,
+ GFP_KERNEL);
+ if (!per_cpu(max_residency, i))
+ return -ENOMEM;
+ per_cpu(min_residency, i) = devm_kzalloc(
+ &lpm_pdev->dev,
+ sizeof(uint32_t) * cpu->nlevels,
+ GFP_KERNEL);
+ if (!per_cpu(min_residency, i))
+ return -ENOMEM;
+ set_optimum_cpu_residency(cpu, i, true);
+ }
return 0;
-failed:
- for (i = 0; i < c->cpu->nlevels; i++) {
- kfree(c->cpu->levels[i].name);
- c->cpu->levels[i].name = NULL;
+}
+
+static int parse_cpu_levels(struct device_node *node, struct lpm_cluster *c)
+{
+ int ret = -ENOMEM, i;
+ char *key;
+ struct lpm_cpu *cpu;
+
+ cpu = devm_kzalloc(&lpm_pdev->dev, sizeof(*cpu), GFP_KERNEL);
+ if (!cpu)
+ return ret;
+
+ if (get_cpumask_for_node(node, &cpu->related_cpus))
+ return -EINVAL;
+
+ cpu->parent = c;
+
+ key = "qcom,psci-mode-shift";
+ ret = of_property_read_u32(node, key, &cpu->psci_mode_shift);
+ if (ret) {
+ pr_err("Failed reading %s on device %s\n", key,
+ node->name);
+ return ret;
}
- kfree(c->cpu);
- c->cpu = NULL;
+ key = "qcom,psci-mode-mask";
+
+ ret = of_property_read_u32(node, key, &cpu->psci_mode_mask);
+ if (ret) {
+ pr_err("Failed reading %s on device %s\n", key,
+ node->name);
+ return ret;
+ }
+
+ if (parse_cpu(node, cpu))
+ goto failed;
+ cpumask_or(&c->child_cpus, &c->child_cpus, &cpu->related_cpus);
+ list_add(&cpu->list, &c->cpu);
+ return 0;
+failed:
+ for (i = 0; i < cpu->nlevels; i++) {
+ kfree(cpu->levels[i].name);
+ cpu->levels[i].name = NULL;
+ }
+ kfree(cpu);
pr_err("%s(): Failed with error code:%d\n", __func__, ret);
return ret;
}
@@ -731,6 +745,7 @@
void free_cluster_node(struct lpm_cluster *cluster)
{
struct list_head *list;
+ struct lpm_cpu *cpu, *n;
int i;
list_for_each(list, &cluster->child) {
@@ -741,22 +756,21 @@
free_cluster_node(n);
};
- if (cluster->cpu) {
- for (i = 0; i < cluster->cpu->nlevels; i++) {
- kfree(cluster->cpu->levels[i].name);
- cluster->cpu->levels[i].name = NULL;
+ list_for_each_entry_safe(cpu, n, &cluster->cpu, list) {
+ struct lpm_cpu *cpu = list_entry(list, typeof(*cpu), list);
+
+ for (i = 0; i < cpu->nlevels; i++) {
+ kfree(cpu->levels[i].name);
+ cpu->levels[i].name = NULL;
}
+ list_del(list);
}
for (i = 0; i < cluster->nlevels; i++) {
kfree(cluster->levels[i].mode);
cluster->levels[i].mode = NULL;
}
- kfree(cluster->cpu);
kfree(cluster->name);
- kfree(cluster->lpm_dev);
- cluster->cpu = NULL;
cluster->name = NULL;
- cluster->lpm_dev = NULL;
cluster->ndevices = 0;
}
@@ -785,6 +799,7 @@
goto failed_parse_params;
INIT_LIST_HEAD(&c->child);
+ INIT_LIST_HEAD(&c->cpu);
c->parent = parent;
spin_lock_init(&c->sync_lock);
c->min_child_level = NR_LPM_LEVELS;
@@ -795,7 +810,6 @@
continue;
key = "qcom,pm-cluster-level";
if (!of_node_cmp(n->name, key)) {
- WARN_ON(!use_psci && c->no_saw_devices);
if (parse_cluster_level(n, c))
goto failed_parse_cluster;
continue;
@@ -805,7 +819,6 @@
if (!of_node_cmp(n->name, key)) {
struct lpm_cluster *child;
- WARN_ON(!use_psci && c->no_saw_devices);
child = parse_cluster(n, c);
if (!child)
goto failed_parse_cluster;
@@ -819,34 +832,11 @@
key = "qcom,pm-cpu";
if (!of_node_cmp(n->name, key)) {
- /*
- * Parse the the cpu node only if a pm-cpu node
- * is available, though the mask is defined @ the
- * cluster level
- */
- if (get_cpumask_for_node(node, &c->child_cpus))
- goto failed_parse_cluster;
-
if (parse_cpu_levels(n, c))
goto failed_parse_cluster;
c->aff_level = 1;
- for_each_cpu(i, &c->child_cpus) {
- per_cpu(max_residency, i) = devm_kzalloc(
- &lpm_pdev->dev,
- sizeof(uint32_t) * c->cpu->nlevels,
- GFP_KERNEL);
- if (!per_cpu(max_residency, i))
- return ERR_PTR(-ENOMEM);
- per_cpu(min_residency, i) = devm_kzalloc(
- &lpm_pdev->dev,
- sizeof(uint32_t) * c->cpu->nlevels,
- GFP_KERNEL);
- if (!per_cpu(min_residency, i))
- return ERR_PTR(-ENOMEM);
- set_optimum_cpu_residency(c->cpu, i, true);
- }
}
}
@@ -883,8 +873,6 @@
{
struct device_node *top = NULL;
- use_psci = of_property_read_bool(pdev->dev.of_node, "qcom,use-psci");
-
top = of_find_node_by_name(pdev->dev.of_node, "qcom,pm-cluster");
if (!top) {
pr_err("Failed to find root node\n");
@@ -898,6 +886,7 @@
void cluster_dt_walkthrough(struct lpm_cluster *cluster)
{
struct list_head *list;
+ struct lpm_cpu *cpu;
int i, j;
static int id;
char str[10] = {0};
@@ -918,12 +907,12 @@
&cluster->name[j], &l->mode[i]);
}
- if (cluster->cpu) {
+ list_for_each_entry(cpu, &cluster->cpu, list) {
pr_info("%d\n", __LINE__);
- for (j = 0; j < cluster->cpu->nlevels; j++)
+ for (j = 0; j < cpu->nlevels; j++)
pr_info("%s\tCPU mode: %s id:%d\n", str,
- cluster->cpu->levels[j].name,
- cluster->cpu->levels[j].mode);
+ cpu->levels[j].name,
+ cpu->levels[j].mode);
}
id++;
diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c
index 8b59bee..827ee8f 100644
--- a/drivers/cpuidle/lpm-levels.c
+++ b/drivers/cpuidle/lpm-levels.c
@@ -53,10 +53,8 @@
#include <trace/events/trace_msm_low_power.h>
#define SCLK_HZ (32768)
-#define SCM_HANDOFF_LOCK_ID "S:7"
#define PSCI_POWER_STATE(reset) (reset << 30)
#define PSCI_AFFINITY_LEVEL(lvl) ((lvl & 0x3) << 24)
-static remote_spinlock_t scm_handoff_lock;
enum {
MSM_LPM_LVL_DBG_SUSPEND_LIMITS = BIT(0),
@@ -106,7 +104,7 @@
static DEFINE_PER_CPU(struct lpm_history, hist);
-static DEFINE_PER_CPU(struct lpm_cluster*, cpu_cluster);
+static DEFINE_PER_CPU(struct lpm_cpu*, cpu_lpm);
static bool suspend_in_progress;
static struct hrtimer lpm_hrtimer;
static struct hrtimer histtimer;
@@ -135,10 +133,16 @@
static bool sleep_disabled;
module_param_named(sleep_disabled, sleep_disabled, bool, 0664);
+/**
+ * msm_cpuidle_get_deep_idle_latency - Get deep idle latency value
+ *
+ * Returns an s32 latency value
+ */
s32 msm_cpuidle_get_deep_idle_latency(void)
{
return 10;
}
+EXPORT_SYMBOL(msm_cpuidle_get_deep_idle_latency);
void lpm_suspend_wake_time(uint64_t wakeup_time)
{
@@ -209,7 +213,7 @@
struct power_params *pwr_params;
struct lpm_cpu *cpu;
struct lpm_cluster *n;
- uint32_t latency = 0;
+ uint32_t lat = 0;
int i;
list_for_each(list, child) {
@@ -218,19 +222,21 @@
if (strcmp(lat_level->level_name, n->cluster_name))
continue;
}
- cpu = n->cpu;
- for (i = 0; i < cpu->nlevels; i++) {
- level = &cpu->levels[i];
- pwr_params = &level->pwr;
- if (lat_level->reset_level == level->reset_level) {
- if ((latency > pwr_params->latency_us)
- || (!latency))
- latency = pwr_params->latency_us;
- break;
+ list_for_each_entry(cpu, &n->cpu, list) {
+ for (i = 0; i < cpu->nlevels; i++) {
+ level = &cpu->levels[i];
+ pwr_params = &level->pwr;
+ if (lat_level->reset_level
+ == level->reset_level) {
+ if ((lat > pwr_params->latency_us)
+ || (!lat))
+ lat = pwr_params->latency_us;
+ break;
+ }
}
}
}
- return latency;
+ return lat;
}
static struct lpm_cluster *cluster_aff_match(struct lpm_cluster *cluster,
@@ -239,9 +245,9 @@
struct lpm_cluster *n;
if ((cluster->aff_level == affinity_level)
- || ((cluster->cpu) && (affinity_level == 0)))
+ || ((!list_empty(&cluster->cpu)) && (affinity_level == 0)))
return cluster;
- else if (!cluster->cpu) {
+ else if (list_empty(&cluster->cpu)) {
n = list_entry(cluster->child.next, typeof(*n), list);
return cluster_aff_match(n, affinity_level);
} else
@@ -316,7 +322,7 @@
static int lpm_dying_cpu(unsigned int cpu)
{
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);
+ struct lpm_cluster *cluster = per_cpu(cpu_lpm, cpu)->parent;
cluster_prepare(cluster, get_cpu_mask(cpu), NR_LPM_LEVELS, false, 0);
return 0;
@@ -324,7 +330,7 @@
static int lpm_starting_cpu(unsigned int cpu)
{
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);
+ struct lpm_cluster *cluster = per_cpu(cpu_lpm, cpu)->parent;
cluster_unprepare(cluster, get_cpu_mask(cpu), NR_LPM_LEVELS, false, 0);
return 0;
@@ -378,7 +384,7 @@
static void clusttimer_cancel(void)
{
int cpu = raw_smp_processor_id();
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);
+ struct lpm_cluster *cluster = per_cpu(cpu_lpm, cpu)->parent;
hrtimer_try_to_cancel(&cluster->histtimer);
@@ -414,22 +420,6 @@
hrtimer_start(&lpm_hrtimer, modified_ktime, HRTIMER_MODE_REL_PINNED);
}
-static int set_device_mode(struct lpm_cluster *cluster, int ndevice,
- struct lpm_cluster_level *level)
-{
- struct low_power_ops *ops;
-
- if (use_psci)
- return 0;
-
- ops = &cluster->lpm_dev[ndevice];
- if (ops && ops->set_mode)
- return ops->set_mode(ops, level->mode[ndevice],
- level->notify_rpm);
- else
- return -EINVAL;
-}
-
static uint64_t lpm_cpuidle_predict(struct cpuidle_device *dev,
struct lpm_cpu *cpu, int *idx_restrict,
uint32_t *idx_restrict_time)
@@ -581,22 +571,21 @@
int best_level = -1;
uint32_t latency_us = pm_qos_request_for_cpu(PM_QOS_CPU_DMA_LATENCY,
dev->cpu);
- uint32_t sleep_us =
- (uint32_t)(ktime_to_us(tick_nohz_get_sleep_length()));
+ s64 sleep_us = ktime_to_us(tick_nohz_get_sleep_length());
uint32_t modified_time_us = 0;
uint32_t next_event_us = 0;
int i, idx_restrict;
uint32_t lvl_latency_us = 0;
uint64_t predicted = 0;
uint32_t htime = 0, idx_restrict_time = 0;
- uint32_t next_wakeup_us = sleep_us;
+ uint32_t next_wakeup_us = (uint32_t)sleep_us;
uint32_t *min_residency = get_per_cpu_min_residency(dev->cpu);
uint32_t *max_residency = get_per_cpu_max_residency(dev->cpu);
if (!cpu)
return -EINVAL;
- if (sleep_disabled)
+ if (sleep_disabled || sleep_us < 0)
return 0;
idx_restrict = cpu->nlevels + 1;
@@ -953,10 +942,6 @@
if (!lpm_cluster_mode_allow(cluster, i, from_idle))
continue;
- if (level->last_core_only &&
- cpumask_weight(cpu_online_mask) > 1)
- continue;
-
if (!cpumask_equal(&cluster->num_children_in_sync,
&level->num_cpu_votes))
continue;
@@ -1001,7 +986,6 @@
bool from_idle, int predicted)
{
struct lpm_cluster_level *level = &cluster->levels[idx];
- int ret, i;
if (!cpumask_equal(&cluster->num_children_in_sync, &cluster->child_cpus)
|| is_IPI_pending(&cluster->num_children_in_sync)) {
@@ -1022,30 +1006,16 @@
ktime_to_us(ktime_get()));
}
- for (i = 0; i < cluster->ndevices; i++) {
- ret = set_device_mode(cluster, i, level);
- if (ret)
- goto failed_set_mode;
- }
if (level->notify_rpm) {
- struct cpumask nextcpu, *cpumask;
uint64_t us;
uint32_t pred_us;
- us = get_cluster_sleep_time(cluster, &nextcpu,
- from_idle, &pred_us);
- cpumask = level->disable_dynamic_routing ? NULL : &nextcpu;
-
- if (ret) {
- pr_info("Failed msm_rpm_enter_sleep() rc = %d\n", ret);
- goto failed_set_mode;
- }
-
+ us = get_cluster_sleep_time(cluster, NULL, from_idle,
+ &pred_us);
us = us + 1;
clear_predict_history();
clear_cl_predict_history();
- do_div(us, USEC_PER_SEC/SCLK_HZ);
system_sleep_enter(us);
}
/* Notify cluster enter event after successfully config completion */
@@ -1062,17 +1032,6 @@
}
return 0;
-failed_set_mode:
-
- for (i = 0; i < cluster->ndevices; i++) {
- int rc = 0;
-
- level = &cluster->levels[cluster->default_level];
- // rc = set_device_mode(cluster, i, level);
- WARN_ON(rc);
- }
-
- return ret;
}
static void cluster_prepare(struct lpm_cluster *cluster,
@@ -1152,7 +1111,7 @@
{
struct lpm_cluster_level *level;
bool first_cpu;
- int last_level, i, ret;
+ int last_level, i;
if (!cluster)
return;
@@ -1202,13 +1161,8 @@
last_level = cluster->last_level;
cluster->last_level = cluster->default_level;
- for (i = 0; i < cluster->ndevices; i++) {
+ for (i = 0; i < cluster->ndevices; i++)
level = &cluster->levels[cluster->default_level];
- ret = set_device_mode(cluster, i, level);
-
- WARN_ON(ret);
-
- }
cluster_notify(cluster, &cluster->levels[last_level], false);
@@ -1221,12 +1175,11 @@
spin_unlock(&cluster->sync_lock);
}
-static inline void cpu_prepare(struct lpm_cluster *cluster, int cpu_index,
+static inline void cpu_prepare(struct lpm_cpu *cpu, int cpu_index,
bool from_idle)
{
- struct lpm_cpu_level *cpu_level = &cluster->cpu->levels[cpu_index];
- bool jtag_save_restore =
- cluster->cpu->levels[cpu_index].jtag_save_restore;
+ struct lpm_cpu_level *cpu_level = &cpu->levels[cpu_index];
+ bool jtag_save_restore = cpu->levels[cpu_index].jtag_save_restore;
/* Use broadcast timer for aggregating sleep mode within a cluster.
* A broadcast timer could be used in the following scenarios
@@ -1254,12 +1207,11 @@
msm_jtag_save_state();
}
-static inline void cpu_unprepare(struct lpm_cluster *cluster, int cpu_index,
+static inline void cpu_unprepare(struct lpm_cpu *cpu, int cpu_index,
bool from_idle)
{
- struct lpm_cpu_level *cpu_level = &cluster->cpu->levels[cpu_index];
- bool jtag_save_restore =
- cluster->cpu->levels[cpu_index].jtag_save_restore;
+ struct lpm_cpu_level *cpu_level = &cpu->levels[cpu_index];
+ bool jtag_save_restore = cpu->levels[cpu_index].jtag_save_restore;
if (from_idle && cpu_level->use_bc_timer)
tick_broadcast_exit();
@@ -1305,13 +1257,12 @@
return state_id;
}
-#if !defined(CONFIG_CPU_V7)
-bool psci_enter_sleep(struct lpm_cluster *cluster, int idx, bool from_idle)
+static bool psci_enter_sleep(struct lpm_cpu *cpu, int idx, bool from_idle)
{
int affinity_level = 0;
- int state_id = get_cluster_id(cluster, &affinity_level);
+ int state_id = get_cluster_id(cpu->parent, &affinity_level);
int power_state =
- PSCI_POWER_STATE(cluster->cpu->levels[idx].is_reset);
+ PSCI_POWER_STATE(cpu->levels[idx].is_reset);
bool success = false;
/*
* idx = 0 is the default LPM state
@@ -1325,7 +1276,7 @@
affinity_level = PSCI_AFFINITY_LEVEL(affinity_level);
state_id |= (power_state | affinity_level
- | cluster->cpu->levels[idx].psci_id);
+ | cpu->levels[idx].psci_id);
update_debug_pc_event(CPU_ENTER, state_id,
0xdeaffeed, 0xdeaffeed, true);
@@ -1336,52 +1287,17 @@
success, 0xdeaffeed, true);
return success;
}
-#elif defined(CONFIG_ARM_PSCI)
-bool psci_enter_sleep(struct lpm_cluster *cluster, int idx, bool from_idle)
-{
- int affinity_level = 0;
- int state_id = get_cluster_id(cluster, &affinity_level);
- int power_state =
- PSCI_POWER_STATE(cluster->cpu->levels[idx].is_reset);
- bool success = false;
-
- if (!idx) {
- stop_critical_timings();
- wfi();
- start_critical_timings();
- return 1;
- }
-
- affinity_level = PSCI_AFFINITY_LEVEL(affinity_level);
- state_id |= (power_state | affinity_level
- | cluster->cpu->levels[idx].psci_id);
-
- update_debug_pc_event(CPU_ENTER, state_id,
- 0xdeaffeed, 0xdeaffeed, true);
- stop_critical_timings();
- success = !arm_cpuidle_suspend(state_id);
- start_critical_timings();
- update_debug_pc_event(CPU_EXIT, state_id,
- success, 0xdeaffeed, true);
-}
-#else
-bool psci_enter_sleep(struct lpm_cluster *cluster, int idx, bool from_idle)
-{
- WARN_ONCE(true, "PSCI cpu_suspend ops not supported\n");
- return false;
-}
-#endif
static int lpm_cpuidle_select(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
{
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, dev->cpu);
+ struct lpm_cpu *cpu = per_cpu(cpu_lpm, dev->cpu);
int idx;
- if (!cluster)
+ if (!cpu)
return 0;
- idx = cpu_power_select(dev, cluster->cpu);
+ idx = cpu_power_select(dev, cpu);
if (idx < 0)
return 0;
@@ -1425,18 +1341,18 @@
static int lpm_cpuidle_enter(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int idx)
{
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, dev->cpu);
+ struct lpm_cpu *cpu = per_cpu(cpu_lpm, dev->cpu);
bool success = true;
const struct cpumask *cpumask = get_cpu_mask(dev->cpu);
int64_t start_time = ktime_to_ns(ktime_get()), end_time;
struct power_params *pwr_params;
- pwr_params = &cluster->cpu->levels[idx].pwr;
+ pwr_params = &cpu->levels[idx].pwr;
- pwr_params = &cluster->cpu->levels[idx].pwr;
+ pwr_params = &cpu->levels[idx].pwr;
- cpu_prepare(cluster, idx, true);
- cluster_prepare(cluster, cpumask, idx, true, ktime_to_ns(ktime_get()));
+ cpu_prepare(cpu, idx, true);
+ cluster_prepare(cpu->parent, cpumask, idx, true, start_time);
trace_cpu_idle_enter(idx);
lpm_stats_cpu_enter(idx, start_time);
@@ -1444,15 +1360,14 @@
if (need_resched() || (idx < 0))
goto exit;
- WARN_ON(!use_psci);
- success = psci_enter_sleep(cluster, idx, true);
+ success = psci_enter_sleep(cpu, idx, true);
exit:
end_time = ktime_to_ns(ktime_get());
lpm_stats_cpu_exit(idx, end_time, success);
- cluster_unprepare(cluster, cpumask, idx, true, end_time);
- cpu_unprepare(cluster, idx, true);
+ cluster_unprepare(cpu->parent, cpumask, idx, true, end_time);
+ cpu_unprepare(cpu, idx, true);
sched_set_cpu_cstate(smp_processor_id(), 0, 0, 0);
end_time = ktime_to_ns(ktime_get()) - start_time;
do_div(end_time, 1000);
@@ -1522,8 +1437,9 @@
int i = 0, ret = 0;
unsigned int cpu;
struct lpm_cluster *p = NULL;
+ struct lpm_cpu *lpm_cpu;
- if (!cl->cpu) {
+ if (list_empty(&cl->cpu)) {
struct lpm_cluster *n;
list_for_each_entry(n, &cl->child, list) {
@@ -1534,51 +1450,56 @@
return ret;
}
- cl->drv = kcalloc(1, sizeof(*cl->drv), GFP_KERNEL);
- if (!cl->drv)
- return -ENOMEM;
+ list_for_each_entry(lpm_cpu, &cl->cpu, list) {
+ lpm_cpu->drv = kcalloc(1, sizeof(*lpm_cpu->drv), GFP_KERNEL);
+ if (!lpm_cpu->drv)
+ return -ENOMEM;
- cl->drv->name = "msm_idle";
+ lpm_cpu->drv->name = "msm_idle";
- for (i = 0; i < cl->cpu->nlevels; i++) {
- struct cpuidle_state *st = &cl->drv->states[i];
- struct lpm_cpu_level *cpu_level = &cl->cpu->levels[i];
+ for (i = 0; i < lpm_cpu->nlevels; i++) {
+ struct cpuidle_state *st = &lpm_cpu->drv->states[i];
+ struct lpm_cpu_level *cpu_level = &lpm_cpu->levels[i];
- snprintf(st->name, CPUIDLE_NAME_LEN, "C%u\n", i);
- snprintf(st->desc, CPUIDLE_DESC_LEN, cpu_level->name);
- st->flags = 0;
- st->exit_latency = cpu_level->pwr.latency_us;
- st->power_usage = cpu_level->pwr.ss_power;
- st->target_residency = 0;
- st->enter = lpm_cpuidle_enter;
- }
-
- cl->drv->state_count = cl->cpu->nlevels;
- cl->drv->safe_state_index = 0;
- for_each_cpu(cpu, &cl->child_cpus)
- per_cpu(cpu_cluster, cpu) = cl;
-
- for_each_possible_cpu(cpu) {
- if (cpu_online(cpu))
- continue;
- p = per_cpu(cpu_cluster, cpu);
- while (p) {
- int j;
-
- spin_lock(&p->sync_lock);
- cpumask_set_cpu(cpu, &p->num_children_in_sync);
- for (j = 0; j < p->nlevels; j++)
- cpumask_copy(&p->levels[j].num_cpu_votes,
- &p->num_children_in_sync);
- spin_unlock(&p->sync_lock);
- p = p->parent;
+ snprintf(st->name, CPUIDLE_NAME_LEN, "C%u\n", i);
+ snprintf(st->desc, CPUIDLE_DESC_LEN, cpu_level->name);
+ st->flags = 0;
+ st->exit_latency = cpu_level->pwr.latency_us;
+ st->power_usage = cpu_level->pwr.ss_power;
+ st->target_residency = 0;
+ st->enter = lpm_cpuidle_enter;
}
- }
- ret = cpuidle_register_cpu(cl->drv, &cl->child_cpus);
- if (ret) {
- kfree(cl->drv);
- return -ENOMEM;
+ lpm_cpu->drv->state_count = lpm_cpu->nlevels;
+ lpm_cpu->drv->safe_state_index = 0;
+ for_each_cpu(cpu, &lpm_cpu->related_cpus)
+ per_cpu(cpu_lpm, cpu) = lpm_cpu;
+
+ for_each_possible_cpu(cpu) {
+ if (cpu_online(cpu))
+ continue;
+ if (per_cpu(cpu_lpm, cpu))
+ p = per_cpu(cpu_lpm, cpu)->parent;
+ while (p) {
+ int j;
+
+ spin_lock(&p->sync_lock);
+ cpumask_set_cpu(cpu, &p->num_children_in_sync);
+ for (j = 0; j < p->nlevels; j++)
+ cpumask_copy(
+ &p->levels[j].num_cpu_votes,
+ &p->num_children_in_sync);
+ spin_unlock(&p->sync_lock);
+ p = p->parent;
+ }
+ }
+ ret = cpuidle_register_cpu(lpm_cpu->drv,
+ &lpm_cpu->related_cpus);
+
+ if (ret) {
+ kfree(lpm_cpu->drv);
+ return -ENOMEM;
+ }
}
return 0;
}
@@ -1608,7 +1529,7 @@
level_name[i] = cpu->levels[i].name;
lpm_stats_config_level("cpu", level_name, cpu->nlevels,
- parent->stats, &parent->child_cpus);
+ parent->stats, &cpu->related_cpus);
kfree(level_name);
}
@@ -1617,8 +1538,9 @@
struct lpm_cluster *parent)
{
const char **level_name;
- int i;
struct lpm_cluster *child;
+ struct lpm_cpu *cpu;
+ int i;
if (!cl)
return;
@@ -1636,10 +1558,12 @@
kfree(level_name);
- if (cl->cpu) {
- register_cpu_lpm_stats(cl->cpu, cl);
- return;
+ list_for_each_entry(cpu, &cl->cpu, list) {
+ pr_err("%s()\n", __func__);
+ register_cpu_lpm_stats(cpu, cl);
}
+ if (!list_empty(&cl->cpu))
+ return;
list_for_each_entry(child, &cl->child, list)
register_cluster_lpm_stats(child, cl);
@@ -1662,8 +1586,8 @@
static int lpm_suspend_enter(suspend_state_t state)
{
int cpu = raw_smp_processor_id();
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);
- struct lpm_cpu *lpm_cpu = cluster->cpu;
+ struct lpm_cpu *lpm_cpu = per_cpu(cpu_lpm, cpu);
+ struct lpm_cluster *cluster = lpm_cpu->parent;
const struct cpumask *cpumask = get_cpu_mask(cpu);
int idx;
@@ -1676,7 +1600,7 @@
pr_err("Failed suspend\n");
return 0;
}
- cpu_prepare(cluster, idx, false);
+ cpu_prepare(lpm_cpu, idx, false);
cluster_prepare(cluster, cpumask, idx, false, 0);
if (idx > 0)
update_debug_pc_event(CPU_ENTER, idx, 0xdeaffeed,
@@ -1689,15 +1613,14 @@
* LPMs(XO and Vmin).
*/
- WARN_ON(!use_psci);
- psci_enter_sleep(cluster, idx, true);
+ psci_enter_sleep(lpm_cpu, idx, true);
if (idx > 0)
update_debug_pc_event(CPU_EXIT, idx, true, 0xdeaffeed,
false);
cluster_unprepare(cluster, cpumask, idx, false, 0);
- cpu_unprepare(cluster, idx, false);
+ cpu_unprepare(lpm_cpu, idx, false);
return 0;
}
@@ -1737,14 +1660,6 @@
hrtimer_init(&histtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
cluster_timer_init(lpm_root_node);
- ret = remote_spin_lock_init(&scm_handoff_lock, SCM_HANDOFF_LOCK_ID);
- if (ret) {
- pr_err("%s: Failed initializing scm_handoff_lock (%d)\n",
- __func__, ret);
- put_online_cpus();
- return ret;
- }
-
size = num_dbg_elements * sizeof(struct lpm_debug);
lpm_debug = dma_alloc_coherent(&pdev->dev, size,
&lpm_debug_phys, GFP_KERNEL);
@@ -1813,54 +1728,3 @@
return rc;
}
late_initcall(lpm_levels_module_init);
-
-enum msm_pm_l2_scm_flag lpm_cpu_pre_pc_cb(unsigned int cpu)
-{
- struct lpm_cluster *cluster = per_cpu(cpu_cluster, cpu);
- enum msm_pm_l2_scm_flag retflag = MSM_SCM_L2_ON;
-
- /*
- * No need to acquire the lock if probe isn't completed yet
- * In the event of the hotplug happening before lpm probe, we want to
- * flush the cache to make sure that L2 is flushed. In particular, this
- * could cause incoherencies for a cluster architecture. This wouldn't
- * affect the idle case as the idle driver wouldn't be registered
- * before the probe function
- */
- if (!cluster)
- return MSM_SCM_L2_OFF;
-
- /*
- * Assumes L2 only. What/How parameters gets passed into TZ will
- * determine how this function reports this info back in msm-pm.c
- */
- spin_lock(&cluster->sync_lock);
-
- if (!cluster->lpm_dev) {
- retflag = MSM_SCM_L2_OFF;
- goto unlock_and_return;
- }
-
- if (!cpumask_equal(&cluster->num_children_in_sync,
- &cluster->child_cpus))
- goto unlock_and_return;
-
- if (cluster->lpm_dev)
- retflag = cluster->lpm_dev->tz_flag;
- /*
- * The scm_handoff_lock will be release by the secure monitor.
- * It is used to serialize power-collapses from this point on,
- * so that both Linux and the secure context have a consistent
- * view regarding the number of running cpus (cpu_count).
- *
- * It must be acquired before releasing the cluster lock.
- */
-unlock_and_return:
- update_debug_pc_event(PRE_PC_CB, retflag, 0xdeadbeef, 0xdeadbeef,
- 0xdeadbeef);
- trace_pre_pc_cb(retflag);
- remote_spin_lock_rlock_id(&scm_handoff_lock,
- REMOTE_SPINLOCK_TID_START + cpu);
- spin_unlock(&cluster->sync_lock);
- return retflag;
-}
diff --git a/drivers/cpuidle/lpm-levels.h b/drivers/cpuidle/lpm-levels.h
index 3d35ae9..c9f272e 100644
--- a/drivers/cpuidle/lpm-levels.h
+++ b/drivers/cpuidle/lpm-levels.h
@@ -17,8 +17,6 @@
#define MAXSAMPLES 5
#define CLUST_SMPL_INVLD_TIME 40000
-extern bool use_psci;
-
struct lpm_lookup_table {
uint32_t modes;
const char *mode_name;
@@ -47,10 +45,13 @@
};
struct lpm_cpu {
+ struct list_head list;
+ struct cpumask related_cpus;
struct lpm_cpu_level levels[NR_LPM_LEVELS];
int nlevels;
unsigned int psci_mode_shift;
unsigned int psci_mode_mask;
+ struct cpuidle_driver *drv;
struct lpm_cluster *parent;
};
@@ -74,21 +75,13 @@
struct cpumask num_cpu_votes;
struct power_params pwr;
bool notify_rpm;
- bool disable_dynamic_routing;
bool sync_level;
- bool last_core_only;
struct lpm_level_avail available;
unsigned int psci_id;
bool is_reset;
int reset_level;
};
-struct low_power_ops {
- struct msm_spm_device *spm;
- int (*set_mode)(struct low_power_ops *ops, int mode, bool notify_rpm);
- enum msm_pm_l2_scm_flag tz_flag;
-};
-
struct cluster_history {
uint32_t resi[MAXSAMPLES];
int mode[MAXSAMPLES];
@@ -108,16 +101,13 @@
const char *cluster_name;
const char **name;
unsigned long aff_level; /* Affinity level of the node */
- struct low_power_ops *lpm_dev;
int ndevices;
struct lpm_cluster_level levels[NR_LPM_LEVELS];
int nlevels;
- enum msm_pm_l2_scm_flag l2_flag;
int min_child_level;
int default_level;
int last_level;
- struct lpm_cpu *cpu;
- struct cpuidle_driver *drv;
+ struct list_head cpu;
spinlock_t sync_lock;
struct cpumask child_cpus;
struct cpumask num_children_in_sync;
@@ -125,14 +115,10 @@
struct lpm_stats *stats;
unsigned int psci_mode_shift;
unsigned int psci_mode_mask;
- bool no_saw_devices;
struct cluster_history history;
struct hrtimer histtimer;
};
-int set_l2_mode(struct low_power_ops *ops, int mode, bool notify_rpm);
-int set_system_mode(struct low_power_ops *ops, int mode, bool notify_rpm);
-int set_l3_mode(struct low_power_ops *ops, int mode, bool notify_rpm);
void lpm_suspend_wake_time(uint64_t wakeup_time);
struct lpm_cluster *lpm_of_parse_cluster(struct platform_device *pdev);
diff --git a/drivers/crypto/msm/qcrypto.c b/drivers/crypto/msm/qcrypto.c
index 56fbb94..b979fb9 100644
--- a/drivers/crypto/msm/qcrypto.c
+++ b/drivers/crypto/msm/qcrypto.c
@@ -439,6 +439,7 @@
u8 rfc4309_iv[QCRYPTO_MAX_IV_LENGTH];
unsigned int ivsize;
int aead;
+ int ccmtype; /* default: 0, rfc4309: 1 */
struct scatterlist asg; /* Formatted associated data sg */
unsigned char *adata; /* Pointer to formatted assoc data */
enum qce_cipher_alg_enum alg;
@@ -1936,9 +1937,8 @@
return 0;
}
-static int qccrypto_set_aead_ccm_nonce(struct qce_req *qreq)
+static int qccrypto_set_aead_ccm_nonce(struct qce_req *qreq, uint32_t assoclen)
{
- struct aead_request *areq = (struct aead_request *) qreq->areq;
unsigned int i = ((unsigned int)qreq->iv[0]) + 1;
memcpy(&qreq->nonce[0], qreq->iv, qreq->ivsize);
@@ -1947,7 +1947,7 @@
* NIST Special Publication 800-38C
*/
qreq->nonce[0] |= (8 * ((qreq->authsize - 2) / 2));
- if (areq->assoclen)
+ if (assoclen)
qreq->nonce[0] |= 64;
if (i > MAX_NONCE)
@@ -2153,24 +2153,31 @@
qreq.flags = cipher_ctx->flags;
if (qreq.mode == QCE_MODE_CCM) {
+ uint32_t assoclen;
+
if (qreq.dir == QCE_ENCRYPT)
qreq.cryptlen = req->cryptlen;
else
qreq.cryptlen = req->cryptlen -
qreq.authsize;
+
+ /* if rfc4309 ccm, adjust assoclen */
+ assoclen = req->assoclen;
+ if (rctx->ccmtype)
+ assoclen -= 8;
/* Get NONCE */
- ret = qccrypto_set_aead_ccm_nonce(&qreq);
+ ret = qccrypto_set_aead_ccm_nonce(&qreq, assoclen);
if (ret)
return ret;
- if (req->assoclen) {
- rctx->adata = kzalloc((req->assoclen + 0x64),
+ if (assoclen) {
+ rctx->adata = kzalloc((assoclen + 0x64),
GFP_ATOMIC);
if (!rctx->adata)
return -ENOMEM;
/* Format Associated data */
ret = qcrypto_aead_ccm_format_adata(&qreq,
- req->assoclen,
+ assoclen,
req->src,
rctx->adata);
} else {
@@ -2633,6 +2640,7 @@
rctx->dir = QCE_ENCRYPT;
rctx->mode = QCE_MODE_CCM;
rctx->iv = req->iv;
+ rctx->ccmtype = 0;
pstat->aead_ccm_aes_enc++;
return _qcrypto_queue_req(cp, ctx->pengine, &req->base);
@@ -2647,6 +2655,8 @@
pstat = &_qcrypto_stat;
+ if (req->assoclen != 16 && req->assoclen != 20)
+ return -EINVAL;
rctx = aead_request_ctx(req);
rctx->aead = 1;
rctx->alg = CIPHER_ALG_AES;
@@ -2656,6 +2666,7 @@
rctx->rfc4309_iv[0] = 3; /* L -1 */
memcpy(&rctx->rfc4309_iv[1], ctx->ccm4309_nonce, 3);
memcpy(&rctx->rfc4309_iv[4], req->iv, 8);
+ rctx->ccmtype = 1;
rctx->iv = rctx->rfc4309_iv;
pstat->aead_rfc4309_ccm_aes_enc++;
return _qcrypto_queue_req(cp, ctx->pengine, &req->base);
@@ -2963,6 +2974,7 @@
rctx->dir = QCE_DECRYPT;
rctx->mode = QCE_MODE_CCM;
rctx->iv = req->iv;
+ rctx->ccmtype = 0;
pstat->aead_ccm_aes_dec++;
return _qcrypto_queue_req(cp, ctx->pengine, &req->base);
@@ -2976,6 +2988,8 @@
struct crypto_stat *pstat;
pstat = &_qcrypto_stat;
+ if (req->assoclen != 16 && req->assoclen != 20)
+ return -EINVAL;
rctx = aead_request_ctx(req);
rctx->aead = 1;
rctx->alg = CIPHER_ALG_AES;
@@ -2985,6 +2999,7 @@
rctx->rfc4309_iv[0] = 3; /* L -1 */
memcpy(&rctx->rfc4309_iv[1], ctx->ccm4309_nonce, 3);
memcpy(&rctx->rfc4309_iv[4], req->iv, 8);
+ rctx->ccmtype = 1;
rctx->iv = rctx->rfc4309_iv;
pstat->aead_rfc4309_ccm_aes_dec++;
return _qcrypto_queue_req(cp, ctx->pengine, &req->base);
@@ -4274,7 +4289,7 @@
};
EXPORT_SYMBOL(qcrypto_cipher_set_device);
-int qcrypto_cipher_set_device_hw(struct ablkcipher_request *req, u32 dev,
+int qcrypto_cipher_set_device_hw(struct skcipher_request *req, u32 dev,
u32 hw_inst)
{
struct qcrypto_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
@@ -4320,7 +4335,7 @@
};
EXPORT_SYMBOL(qcrypto_ahash_set_device);
-int qcrypto_cipher_set_flag(struct ablkcipher_request *req, unsigned int flags)
+int qcrypto_cipher_set_flag(struct skcipher_request *req, unsigned int flags)
{
struct qcrypto_cipher_ctx *ctx = crypto_tfm_ctx(req->base.tfm);
struct crypto_priv *cp = ctx->cp;
diff --git a/drivers/devfreq/devfreq_simple_dev.c b/drivers/devfreq/devfreq_simple_dev.c
index 9c99fcf..b0757b6 100644
--- a/drivers/devfreq/devfreq_simple_dev.c
+++ b/drivers/devfreq/devfreq_simple_dev.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2015, 2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -34,6 +34,7 @@
struct clk *clk;
struct devfreq *df;
struct devfreq_dev_profile profile;
+ bool freq_in_khz;
};
static void find_freq(struct devfreq_dev_profile *p, unsigned long *freq,
@@ -65,7 +66,7 @@
find_freq(&d->profile, freq, flags);
- rfreq = clk_round_rate(d->clk, *freq * 1000);
+ rfreq = clk_round_rate(d->clk, d->freq_in_khz ? *freq * 1000 : *freq);
if (IS_ERR_VALUE(rfreq)) {
dev_err(dev, "devfreq: Cannot find matching frequency for %lu\n",
*freq);
@@ -83,39 +84,30 @@
f = clk_get_rate(d->clk);
if (IS_ERR_VALUE(f))
return f;
- *freq = f / 1000;
+ *freq = d->freq_in_khz ? f / 1000 : f;
return 0;
}
#define PROP_TBL "freq-tbl-khz"
-static int devfreq_clock_probe(struct platform_device *pdev)
+static int parse_freq_table(struct device *dev, struct dev_data *d)
{
- struct device *dev = &pdev->dev;
- struct dev_data *d;
- struct devfreq_dev_profile *p;
- u32 *data, poll;
- const char *gov_name;
+ struct devfreq_dev_profile *p = &d->profile;
int ret, len, i, j;
+ u32 *data;
unsigned long f;
- d = devm_kzalloc(dev, sizeof(*d), GFP_KERNEL);
- if (!d)
- return -ENOMEM;
- platform_set_drvdata(pdev, d);
+ if (!of_find_property(dev->of_node, PROP_TBL, &len)) {
+ if (dev_pm_opp_get_opp_count(dev) <= 0)
+ return -EPROBE_DEFER;
+ return 0;
+ }
- d->clk = devm_clk_get(dev, "devfreq_clk");
- if (IS_ERR(d->clk))
- return PTR_ERR(d->clk);
-
- if (!of_find_property(dev->of_node, PROP_TBL, &len))
- return -EINVAL;
-
+ d->freq_in_khz = true;
len /= sizeof(*data);
data = devm_kzalloc(dev, len * sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- p = &d->profile;
p->freq_table = devm_kzalloc(dev, len * sizeof(*p->freq_table),
GFP_KERNEL);
if (!p->freq_table)
@@ -142,6 +134,32 @@
return -EINVAL;
}
+ return 0;
+}
+
+static int devfreq_clock_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct dev_data *d;
+ struct devfreq_dev_profile *p;
+ u32 poll;
+ const char *gov_name;
+ int ret;
+
+ d = devm_kzalloc(dev, sizeof(*d), GFP_KERNEL);
+ if (!d)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, d);
+
+ d->clk = devm_clk_get(dev, "devfreq_clk");
+ if (IS_ERR(d->clk))
+ return PTR_ERR(d->clk);
+
+ ret = parse_freq_table(dev, d);
+ if (ret)
+ return ret;
+
+ p = &d->profile;
p->target = dev_target;
p->get_cur_freq = dev_get_cur_freq;
ret = dev_get_cur_freq(dev, &p->initial_freq);
diff --git a/drivers/devfreq/governor_msm_adreno_tz.c b/drivers/devfreq/governor_msm_adreno_tz.c
index e8bfff2..3c50c4e 100644
--- a/drivers/devfreq/governor_msm_adreno_tz.c
+++ b/drivers/devfreq/governor_msm_adreno_tz.c
@@ -236,7 +236,7 @@
{
unsigned int tz_ca_data[2];
struct scm_desc desc = {0};
- unsigned int *tz_buf;
+ u8 *tz_buf;
int ret;
/* Set data for TZ */
@@ -281,7 +281,7 @@
scm_is_call_available(SCM_SVC_DCVS, TZ_UPDATE_ID_64) &&
scm_is_call_available(SCM_SVC_DCVS, TZ_RESET_ID_64)) {
struct scm_desc desc = {0};
- unsigned int *tz_buf;
+ u8 *tz_buf;
if (!is_scm_armv8()) {
ret = scm_call(SCM_SVC_DCVS, TZ_INIT_ID_64,
diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c
index e18dc59..6204cc3 100644
--- a/drivers/dma/bcm2835-dma.c
+++ b/drivers/dma/bcm2835-dma.c
@@ -251,8 +251,11 @@
*/
/* have we filled in period_length yet? */
- if (*total_len + control_block->length < period_len)
+ if (*total_len + control_block->length < period_len) {
+ /* update number of bytes in this period so far */
+ *total_len += control_block->length;
return;
+ }
/* calculate the length that remains to reach period_length */
control_block->length = period_len - *total_len;
diff --git a/drivers/edac/kryo3xx_arm64_edac.c b/drivers/edac/kryo3xx_arm64_edac.c
index 4ac880b..f5bb3ed 100644
--- a/drivers/edac/kryo3xx_arm64_edac.c
+++ b/drivers/edac/kryo3xx_arm64_edac.c
@@ -62,7 +62,7 @@
static inline void set_errxmisc_overflow(void)
{
- u64 val = 0x7F7F00000000;
+ u64 val = 0x7F7F00000000ULL;
asm volatile("msr s3_0_c5_c5_0, %0" : : "r" (val));
}
@@ -118,8 +118,9 @@
#define DATA_BUF_ERR 0x2
#define CACHE_DATA_ERR 0x6
#define CACHE_TAG_DIRTY_ERR 0x7
-#define TLB_PARITY_ERR 0x8
-#define BUS_ERROR 0x18
+#define TLB_PARITY_ERR_DATA 0x8
+#define TLB_PARITY_ERR_TAG 0x9
+#define BUS_ERROR 0x12
struct erp_drvdata {
struct edac_device_ctl_info *edev_ctl;
@@ -217,10 +218,13 @@
edac_printk(KERN_CRIT, EDAC_CPU, "ECC Error from cache tag or dirty RAM\n");
break;
- case TLB_PARITY_ERR:
+ case TLB_PARITY_ERR_DATA:
edac_printk(KERN_CRIT, EDAC_CPU, "Parity error on TLB RAM\n");
break;
+ case TLB_PARITY_ERR_TAG:
+ edac_printk(KERN_CRIT, EDAC_CPU, "Parity error on TLB DATA\n");
+
case BUS_ERROR:
edac_printk(KERN_CRIT, EDAC_CPU, "Bus Error\n");
break;
@@ -283,6 +287,16 @@
spin_unlock_irqrestore(&local_handler_lock, flags);
}
+static bool l3_is_bus_error(u64 errxstatus)
+{
+ if (KRYO3XX_ERRXSTATUS_SERR(errxstatus) == BUS_ERROR) {
+ edac_printk(KERN_CRIT, EDAC_CPU, "Bus Error\n");
+ return true;
+ }
+
+ return false;
+}
+
static void kryo3xx_check_l3_scu_error(struct edac_device_ctl_info *edev_ctl)
{
u64 errxstatus = 0;
@@ -296,6 +310,11 @@
if (KRYO3XX_ERRXSTATUS_VALID(errxstatus) &&
KRYO3XX_ERRXMISC_LVL(errxmisc) == L3) {
+ if (l3_is_bus_error(errxstatus)) {
+ if (edev_ctl->panic_on_ue)
+ panic("Causing panic due to Bus Error\n");
+ return;
+ }
if (KRYO3XX_ERRXSTATUS_UE(errxstatus)) {
edac_printk(KERN_CRIT, EDAC_CPU, "Detected L3 uncorrectable error\n");
dump_err_reg(KRYO3XX_L3_UE, L3, errxstatus, errxmisc,
diff --git a/drivers/firmware/qcom/tz_log.c b/drivers/firmware/qcom/tz_log.c
index 1b51d08..9c1c81b 100644
--- a/drivers/firmware/qcom/tz_log.c
+++ b/drivers/firmware/qcom/tz_log.c
@@ -477,10 +477,10 @@
static int _disp_tz_interrupt_stats(void)
{
- int i, j, int_info_size;
+ int i, j;
int len = 0;
int *num_int;
- unsigned char *ptr;
+ void *ptr;
struct tzdbg_int_t *tzdbg_ptr;
struct tzdbg_int_t_tz40 *tzdbg_ptr_tz40;
@@ -488,14 +488,12 @@
(tzdbg.diag_buf->int_info_off - sizeof(uint32_t)));
ptr = ((unsigned char *)tzdbg.diag_buf +
tzdbg.diag_buf->int_info_off);
- int_info_size = ((tzdbg.diag_buf->ring_off -
- tzdbg.diag_buf->int_info_off)/(*num_int));
pr_info("qsee_version = 0x%x\n", tzdbg.tz_version);
if (tzdbg.tz_version < QSEE_VERSION_TZ_4_X) {
+ tzdbg_ptr = ptr;
for (i = 0; i < (*num_int); i++) {
- tzdbg_ptr = (struct tzdbg_int_t *)ptr;
len += snprintf(tzdbg.disp_buf + len,
(debug_rw_buf_size - 1) - len,
" Interrupt Number : 0x%x\n"
@@ -519,11 +517,11 @@
__func__);
break;
}
- ptr += int_info_size;
+ tzdbg_ptr++;
}
} else {
+ tzdbg_ptr_tz40 = ptr;
for (i = 0; i < (*num_int); i++) {
- tzdbg_ptr_tz40 = (struct tzdbg_int_t_tz40 *)ptr;
len += snprintf(tzdbg.disp_buf + len,
(debug_rw_buf_size - 1) - len,
" Interrupt Number : 0x%x\n"
@@ -547,7 +545,7 @@
__func__);
break;
}
- ptr += int_info_size;
+ tzdbg_ptr_tz40++;
}
}
@@ -962,7 +960,7 @@
for (i = 0; i < TZDBG_STATS_MAX; i++) {
tzdbg.debug_tz[i] = i;
- dent = debugfs_create_file(tzdbg.stat[i].name,
+ dent = debugfs_create_file_unsafe(tzdbg.stat[i].name,
0444, dent_dir,
&tzdbg.debug_tz[i], &tzdbg_fops);
if (dent == NULL) {
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9215931..f2bb512 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -707,7 +707,8 @@
ge.timestamp = ktime_get_real_ns();
- if (le->eflags & GPIOEVENT_REQUEST_BOTH_EDGES) {
+ if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE
+ && le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
int level = gpiod_get_value_cansleep(le->desc);
if (level)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
index 8e6bf54..f8fdbd1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -693,6 +693,10 @@
DRM_INFO("Changing default dispclk from %dMhz to 600Mhz\n",
adev->clock.default_dispclk / 100);
adev->clock.default_dispclk = 60000;
+ } else if (adev->clock.default_dispclk <= 60000) {
+ DRM_INFO("Changing default dispclk from %dMhz to 625Mhz\n",
+ adev->clock.default_dispclk / 100);
+ adev->clock.default_dispclk = 62500;
}
adev->clock.dp_extclk =
le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 82dc8d2..bfb4b91 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -83,6 +83,13 @@
}
break;
}
+
+ if (!(*out_ring && (*out_ring)->adev)) {
+ DRM_ERROR("Ring %d is not initialized on IP %d\n",
+ ring, ip_type);
+ return -EINVAL;
+ }
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
index f7d236f..57fbde1 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
@@ -164,7 +164,7 @@
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating);
- ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args;
+ ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;
memset(&args, 0, sizeof(args));
@@ -177,7 +177,7 @@
void amdgpu_atombios_crtc_powergate_init(struct amdgpu_device *adev)
{
int index = GetIndexIntoMasterTable(COMMAND, EnableDispPowerGating);
- ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args;
+ ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;
memset(&args, 0, sizeof(args));
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index 42448c7..db9b79a 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -1290,8 +1290,11 @@
u32 tmp, wm_mask, lb_vblank_lead_lines = 0;
if (amdgpu_crtc->base.enabled && num_heads && mode) {
- active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock;
- line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535);
+ active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
+ (u32)mode->clock);
+ line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
+ (u32)mode->clock);
+ line_time = min(line_time, (u32)65535);
/* watermark for high clocks */
if (adev->pm.dpm_enabled) {
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index 904dabd..36d5128 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -1257,8 +1257,11 @@
u32 tmp, wm_mask, lb_vblank_lead_lines = 0;
if (amdgpu_crtc->base.enabled && num_heads && mode) {
- active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock;
- line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535);
+ active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
+ (u32)mode->clock);
+ line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
+ (u32)mode->clock);
+ line_time = min(line_time, (u32)65535);
/* watermark for high clocks */
if (adev->pm.dpm_enabled) {
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 6d02bdb..75689a2 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -1054,8 +1054,11 @@
fixed20_12 a, b, c;
if (amdgpu_crtc->base.enabled && num_heads && mode) {
- active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock;
- line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535);
+ active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
+ (u32)mode->clock);
+ line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
+ (u32)mode->clock);
+ line_time = min(line_time, (u32)65535);
priority_a_cnt = 0;
priority_b_cnt = 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index b1fb601..ba2321e 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -1211,8 +1211,11 @@
u32 tmp, wm_mask, lb_vblank_lead_lines = 0;
if (amdgpu_crtc->base.enabled && num_heads && mode) {
- active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock;
- line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535);
+ active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
+ (u32)mode->clock);
+ line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
+ (u32)mode->clock);
+ line_time = min(line_time, (u32)65535);
/* watermark for high clocks */
if (adev->pm.dpm_enabled) {
diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 6f3c891..4cb347e 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -64,6 +64,7 @@
MODULE_FIRMWARE("radeon/oland_k_smc.bin");
MODULE_FIRMWARE("radeon/hainan_smc.bin");
MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
+MODULE_FIRMWARE("radeon/banks_k_2_smc.bin");
union power_info {
struct _ATOM_POWERPLAY_INFO info;
@@ -7721,10 +7722,11 @@
((adev->pdev->device == 0x6660) ||
(adev->pdev->device == 0x6663) ||
(adev->pdev->device == 0x6665) ||
- (adev->pdev->device == 0x6667))) ||
- ((adev->pdev->revision == 0xc3) &&
- (adev->pdev->device == 0x6665)))
+ (adev->pdev->device == 0x6667))))
chip_name = "hainan_k";
+ else if ((adev->pdev->revision == 0xc3) &&
+ (adev->pdev->device == 0x6665))
+ chip_name = "banks_k_2";
else
chip_name = "hainan";
break;
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index 6feed72..50f0cf2 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -43,9 +43,13 @@
#define GRBM_GFX_INDEX__VCE_INSTANCE__SHIFT 0x04
#define GRBM_GFX_INDEX__VCE_INSTANCE_MASK 0x10
+#define GRBM_GFX_INDEX__VCE_ALL_PIPE 0x07
+
#define mmVCE_LMI_VCPU_CACHE_40BIT_BAR0 0x8616
#define mmVCE_LMI_VCPU_CACHE_40BIT_BAR1 0x8617
#define mmVCE_LMI_VCPU_CACHE_40BIT_BAR2 0x8618
+#define mmGRBM_GFX_INDEX_DEFAULT 0xE0000000
+
#define VCE_STATUS_VCPU_REPORT_FW_LOADED_MASK 0x02
#define VCE_V3_0_FW_SIZE (384 * 1024)
@@ -54,6 +58,9 @@
#define FW_52_8_3 ((52 << 24) | (8 << 16) | (3 << 8))
+#define GET_VCE_INSTANCE(i) ((i) << GRBM_GFX_INDEX__VCE_INSTANCE__SHIFT \
+ | GRBM_GFX_INDEX__VCE_ALL_PIPE)
+
static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx);
static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev);
static void vce_v3_0_set_irq_funcs(struct amdgpu_device *adev);
@@ -249,7 +256,7 @@
if (adev->vce.harvest_config & (1 << idx))
continue;
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(idx));
vce_v3_0_mc_resume(adev, idx);
WREG32_FIELD(VCE_STATUS, JOB_BUSY, 1);
@@ -273,7 +280,7 @@
}
}
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
@@ -288,7 +295,7 @@
if (adev->vce.harvest_config & (1 << idx))
continue;
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(idx));
if (adev->asic_type >= CHIP_STONEY)
WREG32_P(mmVCE_VCPU_CNTL, 0, ~0x200001);
@@ -306,7 +313,7 @@
vce_v3_0_set_vce_sw_clock_gating(adev, false);
}
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
@@ -586,17 +593,17 @@
* VCE team suggest use bit 3--bit 6 for busy status check
*/
mutex_lock(&adev->grbm_idx_mutex);
- WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0));
if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) {
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
}
- WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0x10);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(1));
if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) {
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
}
- WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(0));
mutex_unlock(&adev->grbm_idx_mutex);
if (srbm_soft_reset) {
@@ -734,7 +741,7 @@
if (adev->vce.harvest_config & (1 << i))
continue;
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, i);
+ WREG32(mmGRBM_GFX_INDEX, GET_VCE_INSTANCE(i));
if (enable) {
/* initialize VCE_CLOCK_GATING_A: Clock ON/OFF delay */
@@ -753,7 +760,7 @@
vce_v3_0_set_vce_sw_clock_gating(adev, enable);
}
- WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
+ WREG32(mmGRBM_GFX_INDEX, mmGRBM_GFX_INDEX_DEFAULT);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
index 2028980..5b261c1 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
@@ -200,7 +200,7 @@
cgs_set_clockgating_state(
hwmgr->device,
AMD_IP_BLOCK_TYPE_VCE,
- AMD_CG_STATE_UNGATE);
+ AMD_CG_STATE_GATE);
cgs_set_powergating_state(
hwmgr->device,
AMD_IP_BLOCK_TYPE_VCE,
@@ -218,7 +218,7 @@
cgs_set_clockgating_state(
hwmgr->device,
AMD_IP_BLOCK_TYPE_VCE,
- AMD_PG_STATE_GATE);
+ AMD_PG_STATE_UNGATE);
cz_dpm_update_vce_dpm(hwmgr);
cz_enable_disable_vce_dpm(hwmgr, true);
return 0;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index 9604249..189ec94 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -1402,14 +1402,22 @@
cz_hwmgr->vce_dpm.hard_min_clk,
PPSMC_MSG_SetEclkHardMin));
} else {
- /*EPR# 419220 -HW limitation to to */
- cz_hwmgr->vce_dpm.hard_min_clk = hwmgr->vce_arbiter.ecclk;
- smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
- PPSMC_MSG_SetEclkHardMin,
- cz_get_eclk_level(hwmgr,
- cz_hwmgr->vce_dpm.hard_min_clk,
- PPSMC_MSG_SetEclkHardMin));
-
+ /*Program HardMin based on the vce_arbiter.ecclk */
+ if (hwmgr->vce_arbiter.ecclk == 0) {
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetEclkHardMin, 0);
+ /* disable ECLK DPM 0. Otherwise VCE could hang if
+ * switching SCLK from DPM 0 to 6/7 */
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetEclkSoftMin, 1);
+ } else {
+ cz_hwmgr->vce_dpm.hard_min_clk = hwmgr->vce_arbiter.ecclk;
+ smum_send_msg_to_smc_with_parameter(hwmgr->smumgr,
+ PPSMC_MSG_SetEclkHardMin,
+ cz_get_eclk_level(hwmgr,
+ cz_hwmgr->vce_dpm.hard_min_clk,
+ PPSMC_MSG_SetEclkHardMin));
+ }
}
return 0;
}
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 908011d..3bedcf7 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -113,6 +113,11 @@
struct ttm_bo_kmap_obj cache_kmap;
int next_cursor;
bool support_wide_screen;
+ enum {
+ ast_use_p2a,
+ ast_use_dt,
+ ast_use_defaults
+ } config_mode;
enum ast_tx_chip tx_chip_type;
u8 dp501_maxclk;
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index f75c642..fb99762 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -62,13 +62,84 @@
return ret;
}
+static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev)
+{
+ struct device_node *np = dev->pdev->dev.of_node;
+ struct ast_private *ast = dev->dev_private;
+ uint32_t data, jregd0, jregd1;
+
+ /* Defaults */
+ ast->config_mode = ast_use_defaults;
+ *scu_rev = 0xffffffff;
+
+ /* Check if we have device-tree properties */
+ if (np && !of_property_read_u32(np, "aspeed,scu-revision-id",
+ scu_rev)) {
+ /* We do, disable P2A access */
+ ast->config_mode = ast_use_dt;
+ DRM_INFO("Using device-tree for configuration\n");
+ return;
+ }
+
+ /* Not all families have a P2A bridge */
+ if (dev->pdev->device != PCI_CHIP_AST2000)
+ return;
+
+ /*
+ * The BMC will set SCU 0x40 D[12] to 1 if the P2 bridge
+ * is disabled. We force using P2A if VGA only mode bit
+ * is set D[7]
+ */
+ jregd0 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff);
+ jregd1 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff);
+ if (!(jregd0 & 0x80) || !(jregd1 & 0x10)) {
+ /* Double check it's actually working */
+ data = ast_read32(ast, 0xf004);
+ if (data != 0xFFFFFFFF) {
+ /* P2A works, grab silicon revision */
+ ast->config_mode = ast_use_p2a;
+
+ DRM_INFO("Using P2A bridge for configuration\n");
+
+ /* Read SCU7c (silicon revision register) */
+ ast_write32(ast, 0xf004, 0x1e6e0000);
+ ast_write32(ast, 0xf000, 0x1);
+ *scu_rev = ast_read32(ast, 0x1207c);
+ return;
+ }
+ }
+
+ /* We have a P2A bridge but it's disabled */
+ DRM_INFO("P2A bridge disabled, using default configuration\n");
+}
static int ast_detect_chip(struct drm_device *dev, bool *need_post)
{
struct ast_private *ast = dev->dev_private;
- uint32_t data, jreg;
+ uint32_t jreg, scu_rev;
+
+ /*
+ * If VGA isn't enabled, we need to enable now or subsequent
+ * access to the scratch registers will fail. We also inform
+ * our caller that it needs to POST the chip
+ * (Assumption: VGA not enabled -> need to POST)
+ */
+ if (!ast_is_vga_enabled(dev)) {
+ ast_enable_vga(dev);
+ DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
+ *need_post = true;
+ } else
+ *need_post = false;
+
+
+ /* Enable extended register access */
+ ast_enable_mmio(dev);
ast_open_key(ast);
+ /* Find out whether P2A works or whether to use device-tree */
+ ast_detect_config_mode(dev, &scu_rev);
+
+ /* Identify chipset */
if (dev->pdev->device == PCI_CHIP_AST1180) {
ast->chip = AST1100;
DRM_INFO("AST 1180 detected\n");
@@ -80,12 +151,7 @@
ast->chip = AST2300;
DRM_INFO("AST 2300 detected\n");
} else if (dev->pdev->revision >= 0x10) {
- uint32_t data;
- ast_write32(ast, 0xf004, 0x1e6e0000);
- ast_write32(ast, 0xf000, 0x1);
-
- data = ast_read32(ast, 0x1207c);
- switch (data & 0x0300) {
+ switch (scu_rev & 0x0300) {
case 0x0200:
ast->chip = AST1100;
DRM_INFO("AST 1100 detected\n");
@@ -110,20 +176,6 @@
}
}
- /*
- * If VGA isn't enabled, we need to enable now or subsequent
- * access to the scratch registers will fail. We also inform
- * our caller that it needs to POST the chip
- * (Assumption: VGA not enabled -> need to POST)
- */
- if (!ast_is_vga_enabled(dev)) {
- ast_enable_vga(dev);
- ast_enable_mmio(dev);
- DRM_INFO("VGA not enabled on entry, requesting chip POST\n");
- *need_post = true;
- } else
- *need_post = false;
-
/* Check if we support wide screen */
switch (ast->chip) {
case AST1180:
@@ -140,14 +192,11 @@
ast->support_wide_screen = true;
else {
ast->support_wide_screen = false;
- /* Read SCU7c (silicon revision register) */
- ast_write32(ast, 0xf004, 0x1e6e0000);
- ast_write32(ast, 0xf000, 0x1);
- data = ast_read32(ast, 0x1207c);
- data &= 0x300;
- if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
+ if (ast->chip == AST2300 &&
+ (scu_rev & 0x300) == 0x0) /* ast1300 */
ast->support_wide_screen = true;
- if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
+ if (ast->chip == AST2400 &&
+ (scu_rev & 0x300) == 0x100) /* ast1400 */
ast->support_wide_screen = true;
}
break;
@@ -212,29 +261,49 @@
static int ast_get_dram_info(struct drm_device *dev)
{
+ struct device_node *np = dev->pdev->dev.of_node;
struct ast_private *ast = dev->dev_private;
- uint32_t data, data2;
- uint32_t denum, num, div, ref_pll;
+ uint32_t mcr_cfg, mcr_scu_mpll, mcr_scu_strap;
+ uint32_t denum, num, div, ref_pll, dsel;
- ast_write32(ast, 0xf004, 0x1e6e0000);
- ast_write32(ast, 0xf000, 0x1);
+ switch (ast->config_mode) {
+ case ast_use_dt:
+ /*
+ * If some properties are missing, use reasonable
+ * defaults for AST2400
+ */
+ if (of_property_read_u32(np, "aspeed,mcr-configuration",
+ &mcr_cfg))
+ mcr_cfg = 0x00000577;
+ if (of_property_read_u32(np, "aspeed,mcr-scu-mpll",
+ &mcr_scu_mpll))
+ mcr_scu_mpll = 0x000050C0;
+ if (of_property_read_u32(np, "aspeed,mcr-scu-strap",
+ &mcr_scu_strap))
+ mcr_scu_strap = 0;
+ break;
+ case ast_use_p2a:
+ ast_write32(ast, 0xf004, 0x1e6e0000);
+ ast_write32(ast, 0xf000, 0x1);
+ mcr_cfg = ast_read32(ast, 0x10004);
+ mcr_scu_mpll = ast_read32(ast, 0x10120);
+ mcr_scu_strap = ast_read32(ast, 0x10170);
+ break;
+ case ast_use_defaults:
+ default:
+ ast->dram_bus_width = 16;
+ ast->dram_type = AST_DRAM_1Gx16;
+ ast->mclk = 396;
+ return 0;
+ }
-
- ast_write32(ast, 0x10000, 0xfc600309);
-
- do {
- if (pci_channel_offline(dev->pdev))
- return -EIO;
- } while (ast_read32(ast, 0x10000) != 0x01);
- data = ast_read32(ast, 0x10004);
-
- if (data & 0x40)
+ if (mcr_cfg & 0x40)
ast->dram_bus_width = 16;
else
ast->dram_bus_width = 32;
if (ast->chip == AST2300 || ast->chip == AST2400) {
- switch (data & 0x03) {
+ switch (mcr_cfg & 0x03) {
case 0:
ast->dram_type = AST_DRAM_512Mx16;
break;
@@ -250,13 +319,13 @@
break;
}
} else {
- switch (data & 0x0c) {
+ switch (mcr_cfg & 0x0c) {
case 0:
case 4:
ast->dram_type = AST_DRAM_512Mx16;
break;
case 8:
- if (data & 0x40)
+ if (mcr_cfg & 0x40)
ast->dram_type = AST_DRAM_1Gx16;
else
ast->dram_type = AST_DRAM_512Mx32;
@@ -267,17 +336,15 @@
}
}
- data = ast_read32(ast, 0x10120);
- data2 = ast_read32(ast, 0x10170);
- if (data2 & 0x2000)
+ if (mcr_scu_strap & 0x2000)
ref_pll = 14318;
else
ref_pll = 12000;
- denum = data & 0x1f;
- num = (data & 0x3fe0) >> 5;
- data = (data & 0xc000) >> 14;
- switch (data) {
+ denum = mcr_scu_mpll & 0x1f;
+ num = (mcr_scu_mpll & 0x3fe0) >> 5;
+ dsel = (mcr_scu_mpll & 0xc000) >> 14;
+ switch (dsel) {
case 3:
div = 0x4;
break;
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 30672a3d..c7c58be 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -375,12 +375,17 @@
ast_enable_mmio(dev);
ast_set_def_ext_reg(dev);
- if (ast->chip == AST2300 || ast->chip == AST2400)
- ast_init_dram_2300(dev);
- else
- ast_init_dram_reg(dev);
+ if (ast->config_mode == ast_use_p2a) {
+ if (ast->chip == AST2300 || ast->chip == AST2400)
+ ast_init_dram_2300(dev);
+ else
+ ast_init_dram_reg(dev);
- ast_init_3rdtx(dev);
+ ast_init_3rdtx(dev);
+ } else {
+ if (ast->tx_chip_type != AST_TX_NONE)
+ ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x80); /* Enable DVO */
+ }
}
/* AST 2300 DRAM settings */
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 2db7fb5..0e934a9 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -225,6 +225,7 @@
INIT_LIST_HEAD(&connector->probed_modes);
INIT_LIST_HEAD(&connector->modes);
+ mutex_init(&connector->mutex);
connector->edid_blob_ptr = NULL;
connector->status = connector_status_unknown;
@@ -359,6 +360,8 @@
connector->funcs->atomic_destroy_state(connector,
connector->state);
+ mutex_destroy(&connector->mutex);
+
memset(connector, 0, sizeof(*connector));
}
EXPORT_SYMBOL(drm_connector_cleanup);
@@ -374,14 +377,18 @@
*/
int drm_connector_register(struct drm_connector *connector)
{
- int ret;
+ int ret = 0;
- if (connector->registered)
+ if (!connector->dev->registered)
return 0;
+ mutex_lock(&connector->mutex);
+ if (connector->registered)
+ goto unlock;
+
ret = drm_sysfs_connector_add(connector);
if (ret)
- return ret;
+ goto unlock;
ret = drm_debugfs_connector_add(connector);
if (ret) {
@@ -397,12 +404,14 @@
drm_mode_object_register(connector->dev, &connector->base);
connector->registered = true;
- return 0;
+ goto unlock;
err_debugfs:
drm_debugfs_connector_remove(connector);
err_sysfs:
drm_sysfs_connector_remove(connector);
+unlock:
+ mutex_unlock(&connector->mutex);
return ret;
}
EXPORT_SYMBOL(drm_connector_register);
@@ -415,8 +424,11 @@
*/
void drm_connector_unregister(struct drm_connector *connector)
{
- if (!connector->registered)
+ mutex_lock(&connector->mutex);
+ if (!connector->registered) {
+ mutex_unlock(&connector->mutex);
return;
+ }
if (connector->funcs->early_unregister)
connector->funcs->early_unregister(connector);
@@ -425,6 +437,7 @@
drm_debugfs_connector_remove(connector);
connector->registered = false;
+ mutex_unlock(&connector->mutex);
}
EXPORT_SYMBOL(drm_connector_unregister);
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 0f2fa90..362b8cd 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -710,6 +710,8 @@
if (ret)
goto err_minors;
+ dev->registered = true;
+
if (dev->driver->load) {
ret = dev->driver->load(dev, flags);
if (ret)
@@ -749,6 +751,8 @@
drm_lastclose(dev);
+ dev->registered = false;
+
if (drm_core_check_feature(dev, DRIVER_MODESET))
drm_modeset_unregister_all(dev);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 169ac96..fe0e85b 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -116,9 +116,14 @@
struct list_head list;
bool found;
+ /*
+ * XXX: The DRM_MM_SEARCH_BELOW is really a hack to trick
+ * drm_mm into giving out a low IOVA after address space
+ * rollover. This needs a proper fix.
+ */
ret = drm_mm_insert_node_in_range(&mmu->mm, node,
size, 0, mmu->last_iova, ~0UL,
- DRM_MM_SEARCH_DEFAULT);
+ mmu->last_iova ? DRM_MM_SEARCH_DEFAULT : DRM_MM_SEARCH_BELOW);
if (ret != -ENOSPC)
break;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ca6efb6..7513e76 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1199,6 +1199,15 @@
goto out_free_priv;
pci_set_drvdata(pdev, &dev_priv->drm);
+ /*
+ * Disable the system suspend direct complete optimization, which can
+ * leave the device suspended skipping the driver's suspend handlers
+ * if the device was already runtime suspended. This is needed due to
+ * the difference in our runtime and system suspend sequence and
+ * becaue the HDA driver may require us to enable the audio power
+ * domain during system suspend.
+ */
+ pdev->dev_flags |= PCI_DEV_FLAGS_NEEDS_RESUME;
ret = i915_driver_init_early(dev_priv, ent);
if (ret < 0)
diff --git a/drivers/gpu/drm/i915/i915_pvinfo.h b/drivers/gpu/drm/i915/i915_pvinfo.h
index c0cb297..2cfe96d3 100644
--- a/drivers/gpu/drm/i915/i915_pvinfo.h
+++ b/drivers/gpu/drm/i915/i915_pvinfo.h
@@ -36,10 +36,6 @@
#define VGT_VERSION_MAJOR 1
#define VGT_VERSION_MINOR 0
-#define INTEL_VGT_IF_VERSION_ENCODE(major, minor) ((major) << 16 | (minor))
-#define INTEL_VGT_IF_VERSION \
- INTEL_VGT_IF_VERSION_ENCODE(VGT_VERSION_MAJOR, VGT_VERSION_MINOR)
-
/*
* notifications from guest to vgpu device model
*/
@@ -55,8 +51,8 @@
struct vgt_if {
u64 magic; /* VGT_MAGIC */
- uint16_t version_major;
- uint16_t version_minor;
+ u16 version_major;
+ u16 version_minor;
u32 vgt_id; /* ID of vGT instance */
u32 rsv1[12]; /* pad to offset 0x40 */
/*
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index dae340c..125adcc 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -60,8 +60,8 @@
*/
void i915_check_vgpu(struct drm_i915_private *dev_priv)
{
- uint64_t magic;
- uint32_t version;
+ u64 magic;
+ u16 version_major;
BUILD_BUG_ON(sizeof(struct vgt_if) != VGT_PVINFO_SIZE);
@@ -69,10 +69,8 @@
if (magic != VGT_MAGIC)
return;
- version = INTEL_VGT_IF_VERSION_ENCODE(
- __raw_i915_read16(dev_priv, vgtif_reg(version_major)),
- __raw_i915_read16(dev_priv, vgtif_reg(version_minor)));
- if (version != INTEL_VGT_IF_VERSION) {
+ version_major = __raw_i915_read16(dev_priv, vgtif_reg(version_major));
+ if (version_major < VGT_VERSION_MAJOR) {
DRM_INFO("VGT interface version mismatch!\n");
return;
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5dc6082..f8efd20 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2253,6 +2253,9 @@
intel_fill_fb_ggtt_view(&view, fb, rotation);
vma = i915_gem_object_to_ggtt(obj, &view);
+ if (WARN_ON_ONCE(!vma))
+ return;
+
i915_vma_unpin_fence(vma);
i915_gem_object_unpin_from_display_plane(vma);
}
@@ -13764,6 +13767,15 @@
* type. For DP ports it behaves like most other platforms, but on HDMI
* there's an extra 1 line difference. So we need to add two instead of
* one to the value.
+ *
+ * On VLV/CHV DSI the scanline counter would appear to increment
+ * approx. 1/3 of a scanline before start of vblank. Unfortunately
+ * that means we can't tell whether we're in vblank or not while
+ * we're on that particular line. We must still set scanline_offset
+ * to 1 so that the vblank timestamps come out correct when we query
+ * the scanline counter from within the vblank interrupt handler.
+ * However if queried just before the start of vblank we'll get an
+ * answer that's slightly in the future.
*/
if (IS_GEN2(dev)) {
const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 2c6d59d..49de476 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4114,11 +4114,19 @@
struct drm_crtc_state *cstate;
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
struct skl_wm_values *results = &intel_state->wm_results;
+ struct drm_device *dev = state->dev;
struct skl_pipe_wm *pipe_wm;
bool changed = false;
int ret, i;
/*
+ * When we distrust bios wm we always need to recompute to set the
+ * expected DDB allocations for each CRTC.
+ */
+ if (to_i915(dev)->wm.distrust_bios_wm)
+ changed = true;
+
+ /*
* If this transaction isn't actually touching any CRTC's, don't
* bother with watermark calculation. Note that if we pass this
* test, we're guaranteed to hold at least one CRTC state mutex,
@@ -4128,6 +4136,7 @@
*/
for_each_crtc_in_state(state, crtc, cstate, i)
changed = true;
+
if (!changed)
return 0;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index dbed12c..64f4e2e 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -81,10 +81,13 @@
*/
void intel_pipe_update_start(struct intel_crtc *crtc)
{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
long timeout = msecs_to_jiffies_timeout(1);
int scanline, min, max, vblank_start;
wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base);
+ bool need_vlv_dsi_wa = (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+ intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI);
DEFINE_WAIT(wait);
vblank_start = adjusted_mode->crtc_vblank_start;
@@ -136,6 +139,24 @@
drm_crtc_vblank_put(&crtc->base);
+ /*
+ * On VLV/CHV DSI the scanline counter would appear to
+ * increment approx. 1/3 of a scanline before start of vblank.
+ * The registers still get latched at start of vblank however.
+ * This means we must not write any registers on the first
+ * line of vblank (since not the whole line is actually in
+ * vblank). And unfortunately we can't use the interrupt to
+ * wait here since it will fire too soon. We could use the
+ * frame start interrupt instead since it will fire after the
+ * critical scanline, but that would require more changes
+ * in the interrupt code. So for now we'll just do the nasty
+ * thing and poll for the bad scanline to pass us by.
+ *
+ * FIXME figure out if BXT+ DSI suffers from this as well
+ */
+ while (need_vlv_dsi_wa && scanline == vblank_start)
+ scanline = intel_get_crtc_scanline(crtc);
+
crtc->debug.scanline_start = scanline;
crtc->debug.start_vbl_time = ktime_get();
crtc->debug.start_vbl_count = intel_crtc_get_vblank_counter(crtc);
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 0e8c4d9..e097780 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1061,7 +1061,7 @@
}
err = hdmi_vendor_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (err) {
+ if (err < 0) {
dev_err(hdmi->dev, "Failed to pack vendor infoframe: %zd\n",
err);
return err;
diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile
index 9ded825..1ac5c6c 100644
--- a/drivers/gpu/drm/msm/Makefile
+++ b/drivers/gpu/drm/msm/Makefile
@@ -166,6 +166,7 @@
msm_gem_prime.o \
msm_gem_submit.o \
msm_gem_shrinker.o \
+ msm_gem_vma.o \
msm_gpu.o \
msm_iommu.o \
msm_smmu.o \
diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
index fd266ed..156abf0 100644
--- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c
@@ -583,7 +583,7 @@
#endif
}
- if (!gpu->mmu) {
+ if (!gpu->aspace) {
/* TODO we think it is possible to configure the GPU to
* restrict access to VRAM carveout. But the required
* registers are unknown. For now just bail out and
diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
index d0d3c7b..2dc9412 100644
--- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c
@@ -672,7 +672,7 @@
#endif
}
- if (!gpu->mmu) {
+ if (!gpu->aspace) {
/* TODO we think it is possible to configure the GPU to
* restrict access to VRAM carveout. But the required
* registers are unknown. For now just bail out and
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index f386f46..961d47f 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -64,7 +64,7 @@
DBG("%s", gpu->name);
- ret = msm_gem_get_iova(gpu->rb->bo, gpu->id, &gpu->rb_iova);
+ ret = msm_gem_get_iova(gpu->rb->bo, gpu->aspace, &gpu->rb_iova);
if (ret) {
gpu->rb_iova = 0;
dev_err(gpu->dev->dev, "could not map ringbuffer: %d\n", ret);
@@ -381,7 +381,7 @@
return ret;
}
- mmu = gpu->mmu;
+ mmu = gpu->aspace->mmu;
if (mmu) {
ret = mmu->funcs->attach(mmu, iommu_ports,
ARRAY_SIZE(iommu_ports));
@@ -406,7 +406,7 @@
return -ENOMEM;
}
- ret = msm_gem_get_iova(adreno_gpu->memptrs_bo, gpu->id,
+ ret = msm_gem_get_iova(adreno_gpu->memptrs_bo, gpu->aspace,
&adreno_gpu->memptrs_iova);
if (ret) {
dev_err(drm->dev, "could not map memptrs: %d\n", ret);
@@ -423,8 +423,7 @@
msm_gem_put_vaddr(gpu->memptrs_bo);
if (gpu->memptrs_iova)
- msm_gem_put_iova(gpu->memptrs_bo, gpu->base.id);
-
+ msm_gem_put_iova(gpu->memptrs_bo, gpu->base.aspace);
drm_gem_object_unreference_unlocked(gpu->memptrs_bo);
}
release_firmware(gpu->pm4);
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c
index 70581e2..67c6b2d 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.c
+++ b/drivers/gpu/drm/msm/dp/dp_aux.c
@@ -131,13 +131,14 @@
return -ETIMEDOUT;
}
- pr_debug("aux status %s\n",
- dp_aux_get_error(aux->aux_error_num));
-
- if (aux->aux_error_num == DP_AUX_ERR_NONE)
+ if (aux->aux_error_num == DP_AUX_ERR_NONE) {
ret = len;
- else
+ } else {
+ pr_err_ratelimited("aux err: %s\n",
+ dp_aux_get_error(aux->aux_error_num));
+
ret = -EINVAL;
+ }
return ret;
}
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 9361b52..5825ba8 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -471,6 +471,8 @@
dp_catalog_get_priv(ctrl);
base = catalog->io->ctrl_io.base;
+ pr_debug("DP_CONFIGURATION_CTRL=0x%x\n", cfg);
+
dp_write(base + DP_CONFIGURATION_CTRL, cfg);
dp_write(base + DP_MAINLINK_LEVELS, 0xa08);
dp_write(base + MMSS_DP_ASYNC_FIFO_CONFIG, 0x1);
@@ -507,10 +509,7 @@
dp_catalog_get_priv(ctrl);
base = catalog->io->ctrl_io.base;
- mainlink_ctrl = dp_read(base + DP_MAINLINK_CTRL);
-
if (enable) {
- mainlink_ctrl |= BIT(0);
dp_write(base + DP_MAINLINK_CTRL, 0x02000000);
wmb(); /* make sure mainlink is turned off before reset */
dp_write(base + DP_MAINLINK_CTRL, 0x02000002);
@@ -520,8 +519,9 @@
dp_write(base + DP_MAINLINK_CTRL, 0x02000001);
wmb(); /* make sure mainlink turned on */
} else {
+ mainlink_ctrl = dp_read(base + DP_MAINLINK_CTRL);
mainlink_ctrl &= ~BIT(0);
- dp_write(base + DP_MAINLINK_CTRL, 0x0);
+ dp_write(base + DP_MAINLINK_CTRL, mainlink_ctrl);
}
}
@@ -543,14 +543,16 @@
misc_val |= (tb << 5);
misc_val |= BIT(0); /* Configure clock to synchronous mode */
- pr_debug("isc settings = 0x%x\n", misc_val);
+ pr_debug("misc settings = 0x%x\n", misc_val);
dp_write(base + DP_MISC1_MISC0, misc_val);
}
-static void dp_catalog_ctrl_config_msa(struct dp_catalog_ctrl *ctrl)
+static void dp_catalog_ctrl_config_msa(struct dp_catalog_ctrl *ctrl,
+ u32 rate)
{
u32 pixel_m, pixel_n;
u32 mvid, nvid;
+ u32 const link_rate = 540000;
struct dp_catalog_private *catalog;
void __iomem *base_cc, *base_ctrl;
@@ -570,6 +572,11 @@
mvid = (pixel_m & 0xFFFF) * 5;
nvid = (0xFFFF & (~pixel_n)) + (pixel_m & 0xFFFF);
+ pr_debug("rate = %d\n", rate);
+
+ if (link_rate == rate)
+ nvid *= 2;
+
pr_debug("mvid=0x%x, nvid=0x%x\n", mvid, nvid);
dp_write(base_ctrl + DP_SOFTWARE_MVID, mvid);
dp_write(base_ctrl + DP_SOFTWARE_NVID, nvid);
@@ -593,7 +600,7 @@
bit = 1;
bit <<= (pattern - 1);
- pr_debug("bit=%d train=%d\n", bit, pattern);
+ pr_debug("hw: bit=%d train=%d\n", bit, pattern);
dp_write(base + DP_STATE_CTRL, bit);
bit = 8;
@@ -792,7 +799,7 @@
base0 = catalog->io->ln_tx0_io.base;
base1 = catalog->io->ln_tx1_io.base;
- pr_debug("v=%d p=%d\n", v_level, p_level);
+ pr_debug("hw: v=%d p=%d\n", v_level, p_level);
value0 = vm_voltage_swing[v_level][p_level];
value1 = vm_pre_emphasis[v_level][p_level];
@@ -814,8 +821,11 @@
dp_write(base0 + TXn_TX_EMP_POST1_LVL, value1);
dp_write(base1 + TXn_TX_EMP_POST1_LVL, value1);
- pr_debug("host PHY settings: value0=0x%x value1=0x%x",
- value0, value1);
+ pr_debug("hw: vx_value=0x%x px_value=0x%x\n",
+ value0, value1);
+ } else {
+ pr_err("invalid vx (0x%x=0x%x), px (0x%x=0x%x\n",
+ v_level, value0, p_level, value1);
}
}
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index ce88569..c9916c72 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -58,7 +58,7 @@
void (*lane_mapping)(struct dp_catalog_ctrl *ctrl);
void (*mainlink_ctrl)(struct dp_catalog_ctrl *ctrl, bool enable);
void (*config_misc)(struct dp_catalog_ctrl *ctrl, u32 cc, u32 tb);
- void (*config_msa)(struct dp_catalog_ctrl *ctrl);
+ void (*config_msa)(struct dp_catalog_ctrl *ctrl, u32 rate);
void (*set_pattern)(struct dp_catalog_ctrl *ctrl, u32 pattern);
void (*reset)(struct dp_catalog_ctrl *ctrl);
bool (*mainlink_ready)(struct dp_catalog_ctrl *ctrl);
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index 954a2fa..b78f0df 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -21,7 +21,6 @@
#include "dp_ctrl.h"
#define DP_KHZ_TO_HZ 1000
-#define DP_CRYPTO_CLK_RATE_KHZ 180000
#define DP_CTRL_INTR_READY_FOR_VIDEO BIT(0)
#define DP_CTRL_INTR_IDLE_PATTERN_SENT BIT(3)
@@ -68,6 +67,7 @@
bool psm_enabled;
bool orientation;
+ atomic_t aborted;
u32 pixel_rate;
u32 vic;
@@ -93,6 +93,20 @@
complete(&ctrl->video_comp);
}
+static void dp_ctrl_abort(struct dp_ctrl *dp_ctrl)
+{
+ struct dp_ctrl_private *ctrl;
+
+ if (!dp_ctrl) {
+ pr_err("Invalid input data\n");
+ return;
+ }
+
+ ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl);
+
+ atomic_set(&ctrl->aborted, 1);
+}
+
static void dp_ctrl_state_ctrl(struct dp_ctrl_private *ctrl, u32 state)
{
ctrl->catalog->state_ctrl(ctrl->catalog, state);
@@ -110,8 +124,6 @@
ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl);
- drm_dp_link_power_down(ctrl->aux->drm_aux, &ctrl->panel->dp_link);
-
reinit_completion(&ctrl->idle_comp);
dp_ctrl_state_ctrl(ctrl, ST_PUSH_IDLE);
@@ -136,6 +148,10 @@
tbd = ctrl->link->get_test_bits_depth(ctrl->link,
ctrl->panel->pinfo.bpp);
+
+ if (tbd == DP_TEST_BIT_DEPTH_UNKNOWN)
+ tbd = DP_TEST_BIT_DEPTH_8;
+
config |= tbd << 8;
/* Num of Lanes */
@@ -171,9 +187,6 @@
ctrl->panel->pinfo.bpp);
cc = ctrl->link->get_colorimetry_config(ctrl->link);
ctrl->catalog->config_misc(ctrl->catalog, cc, tb);
-
- ctrl->catalog->config_msa(ctrl->catalog);
-
ctrl->panel->timing_cfg(ctrl->panel);
}
@@ -227,7 +240,7 @@
{
u32 const multiplier = 1000000;
u64 pclk, lclk;
- u8 bpp, ln_cnt, link_rate;
+ u8 bpp, ln_cnt;
int run_idx = 0;
u32 lwidth, h_blank;
u32 fifo_empty = 0;
@@ -290,7 +303,6 @@
u64 brute_force_threshold = 10;
u64 diff_abs;
- link_rate = ctrl->link->link_rate;
ln_cnt = ctrl->link->lane_count;
bpp = pinfo->bpp;
@@ -310,7 +322,7 @@
even_distribution = 0;
min_hblank = 0;
- lclk = drm_dp_bw_code_to_link_rate(link_rate) * DP_KHZ_TO_HZ;
+ lclk = drm_dp_bw_code_to_link_rate(ctrl->link->bw_code) * DP_KHZ_TO_HZ;
pr_debug("pclk=%lld, active_width=%d, h_blank=%d\n",
pclk, lwidth, h_blank);
@@ -735,14 +747,12 @@
max_level_reached |= BIT(5);
}
- pr_debug("max_level_reached = 0x%x\n", max_level_reached);
-
pre_emphasis_level <<= 3;
for (i = 0; i < 4; i++)
buf[i] = voltage_level | pre_emphasis_level | max_level_reached;
- pr_debug("p|v=0x%x\n", voltage_level | pre_emphasis_level);
+ pr_debug("sink: p|v=0x%x\n", voltage_level | pre_emphasis_level);
return drm_dp_dpcd_write(ctrl->aux->drm_aux, 0x103, buf, 4);
}
@@ -750,8 +760,6 @@
{
struct dp_link *link = ctrl->link;
- pr_debug("v=%d p=%d\n", link->v_level, link->p_level);
-
ctrl->catalog->update_vx_px(ctrl->catalog,
link->v_level, link->p_level);
@@ -763,15 +771,38 @@
{
u8 buf[4];
- pr_debug("pattern=%x\n", pattern);
+ pr_debug("sink: pattern=%x\n", pattern);
buf[0] = pattern;
drm_dp_dpcd_write(ctrl->aux->drm_aux, DP_TRAINING_PATTERN_SET, buf, 1);
}
+static int dp_ctrl_read_link_status(struct dp_ctrl_private *ctrl,
+ u8 *link_status)
+{
+ int ret = 0, len;
+ u32 const offset = DP_LANE_ALIGN_STATUS_UPDATED - DP_LANE0_1_STATUS;
+ u32 link_status_read_max_retries = 100;
+
+ while (--link_status_read_max_retries) {
+ len = drm_dp_dpcd_read_link_status(ctrl->aux->drm_aux,
+ link_status);
+ if (len != DP_LINK_STATUS_SIZE) {
+ pr_err("DP link status read failed, err: %d\n", len);
+ ret = len;
+ break;
+ }
+
+ if (!(link_status[offset] & DP_LINK_STATUS_UPDATED))
+ break;
+ }
+
+ return ret;
+}
+
static int dp_ctrl_link_train_1(struct dp_ctrl_private *ctrl)
{
- int tries, old_v_level, ret = 0, len = 0;
+ int tries, old_v_level, ret = 0;
u8 link_status[DP_LINK_STATUS_SIZE];
int const maximum_retries = 5;
@@ -781,7 +812,7 @@
ctrl->catalog->set_pattern(ctrl->catalog, 0x01);
dp_ctrl_train_pattern_set(ctrl, DP_TRAINING_PATTERN_1 |
- DP_RECOVERED_CLOCK_OUT_EN); /* train_1 */
+ DP_LINK_SCRAMBLING_DISABLE); /* train_1 */
dp_ctrl_update_vx_px(ctrl);
tries = 0;
@@ -789,36 +820,35 @@
while (1) {
drm_dp_link_train_clock_recovery_delay(ctrl->panel->dpcd);
- len = drm_dp_dpcd_read_link_status(ctrl->aux->drm_aux,
- link_status);
- if (len < DP_LINK_STATUS_SIZE) {
- pr_err("[%s]: DP link status read failed\n", __func__);
- ret = -1;
+ ret = dp_ctrl_read_link_status(ctrl, link_status);
+ if (ret)
break;
- }
if (drm_dp_clock_recovery_ok(link_status,
ctrl->link->lane_count)) {
- ret = 0;
break;
}
if (ctrl->link->v_level == DP_LINK_VOLTAGE_MAX) {
- ret = -1;
- break; /* quit */
+ pr_err_ratelimited("max v_level reached\n");
+ ret = -EAGAIN;
+ break;
}
if (old_v_level == ctrl->link->v_level) {
tries++;
if (tries >= maximum_retries) {
- ret = -1;
- break; /* quit */
+ pr_err("max tries reached\n");
+ ret = -EAGAIN;
+ break;
}
} else {
tries = 0;
old_v_level = ctrl->link->v_level;
}
+ pr_debug("clock recovery not done, adjusting vx px\n");
+
ctrl->link->adjust_levels(ctrl->link, link_status);
dp_ctrl_update_vx_px(ctrl);
}
@@ -829,27 +859,41 @@
static int dp_ctrl_link_rate_down_shift(struct dp_ctrl_private *ctrl)
{
int ret = 0;
+ u32 min_req_link_rate_khz;
+ u32 new_proposed_link_bw_code;
+ u32 new_proposed_link_rate_khz;
if (!ctrl)
return -EINVAL;
- switch (ctrl->link->link_rate) {
+ min_req_link_rate_khz = ctrl->panel->get_min_req_link_rate(ctrl->panel);
+
+ switch (ctrl->link->bw_code) {
case DP_LINK_RATE_810:
- ctrl->link->link_rate = DP_LINK_BW_5_4;
+ new_proposed_link_bw_code = DP_LINK_BW_5_4;
break;
case DP_LINK_BW_5_4:
- ctrl->link->link_rate = DP_LINK_BW_2_7;
+ new_proposed_link_bw_code = DP_LINK_BW_2_7;
break;
case DP_LINK_BW_2_7:
- ctrl->link->link_rate = DP_LINK_BW_1_62;
- break;
case DP_LINK_BW_1_62:
default:
- ret = -EINVAL;
+ new_proposed_link_bw_code = DP_LINK_BW_1_62;
break;
};
- pr_debug("new rate=%d\n", ctrl->link->link_rate);
+ new_proposed_link_rate_khz = drm_dp_bw_code_to_link_rate(
+ new_proposed_link_bw_code);
+
+ pr_debug("new proposed link rate=%d khz\n", new_proposed_link_rate_khz);
+ pr_debug("min required link rate=%d khz\n", min_req_link_rate_khz);
+
+ if (new_proposed_link_rate_khz >= min_req_link_rate_khz)
+ ctrl->link->bw_code = new_proposed_link_bw_code;
+ else
+ pr_debug("can't go below min required link rate\n");
+
+ pr_debug("new bw code=0x%x\n", ctrl->link->bw_code);
return ret;
}
@@ -862,11 +906,15 @@
static int dp_ctrl_link_training_2(struct dp_ctrl_private *ctrl)
{
- int tries = 0, ret = 0, len = 0;
+ int tries = 0, ret = 0;
char pattern;
int const maximum_retries = 5;
u8 link_status[DP_LINK_STATUS_SIZE];
+ dp_ctrl_state_ctrl(ctrl, 0);
+ /* Make sure to clear the current pattern before starting a new one */
+ wmb();
+
if (drm_dp_tps3_supported(ctrl->panel->dpcd))
pattern = DP_TRAINING_PATTERN_3;
else
@@ -879,21 +927,15 @@
do {
drm_dp_link_train_channel_eq_delay(ctrl->panel->dpcd);
- len = drm_dp_dpcd_read_link_status(ctrl->aux->drm_aux,
- link_status);
- if (len < DP_LINK_STATUS_SIZE) {
- pr_err("[%s]: DP link status read failed\n", __func__);
- ret = -1;
+ ret = dp_ctrl_read_link_status(ctrl, link_status);
+ if (ret)
break;
- }
- if (drm_dp_channel_eq_ok(link_status, ctrl->link->lane_count)) {
- ret = 0;
+ if (drm_dp_channel_eq_ok(link_status, ctrl->link->lane_count))
break;
- }
if (tries > maximum_retries) {
- ret = -1;
+ ret = -EAGAIN;
break;
}
tries++;
@@ -908,61 +950,45 @@
static int dp_ctrl_link_train(struct dp_ctrl_private *ctrl)
{
int ret = 0;
- struct drm_dp_link dp_link;
+ u8 encoding = 0x1;
+ struct drm_dp_link link_info = {0};
ctrl->link->p_level = 0;
ctrl->link->v_level = 0;
dp_ctrl_config_ctrl(ctrl);
- dp_ctrl_state_ctrl(ctrl, 0);
- dp_link.num_lanes = ctrl->link->lane_count;
- dp_link.rate = ctrl->link->link_rate;
- dp_link.capabilities = ctrl->panel->dp_link.capabilities;
- drm_dp_link_configure(ctrl->aux->drm_aux, &dp_link);
+ link_info.num_lanes = ctrl->link->lane_count;
+ link_info.rate = drm_dp_bw_code_to_link_rate(ctrl->link->bw_code);
+ link_info.capabilities = ctrl->panel->link_info.capabilities;
+
+ drm_dp_link_configure(ctrl->aux->drm_aux, &link_info);
+ drm_dp_dpcd_write(ctrl->aux->drm_aux, DP_MAIN_LINK_CHANNEL_CODING_SET,
+ &encoding, 1);
ret = dp_ctrl_link_train_1(ctrl);
- if (ret < 0) {
- if (!dp_ctrl_link_rate_down_shift(ctrl)) {
- pr_debug("retry with lower rate\n");
-
- dp_ctrl_clear_training_pattern(ctrl);
- return -EAGAIN;
- }
-
- pr_err("Training 1 failed\n");
- ret = -EINVAL;
- goto clear;
+ if (ret) {
+ pr_err("link training #1 failed\n");
+ goto end;
}
- pr_debug("Training 1 completed successfully\n");
-
- dp_ctrl_state_ctrl(ctrl, 0);
-
- /* Make sure to clear the current pattern before starting a new one */
- wmb();
+ /* print success info as this is a result of user initiated action */
+ pr_info("link training #1 successful\n");
ret = dp_ctrl_link_training_2(ctrl);
- if (ret < 0) {
- if (!dp_ctrl_link_rate_down_shift(ctrl)) {
- pr_debug("retry with lower rate\n");
-
- dp_ctrl_clear_training_pattern(ctrl);
- return -EAGAIN;
- }
-
- pr_err("Training 2 failed\n");
- ret = -EINVAL;
- goto clear;
+ if (ret) {
+ pr_err("link training #2 failed\n");
+ goto end;
}
- pr_debug("Training 2 completed successfully\n");
+ /* print success info as this is a result of user initiated action */
+ pr_debug("link training #2 successful\n");
+end:
dp_ctrl_state_ctrl(ctrl, 0);
/* Make sure to clear the current pattern before starting a new one */
wmb();
-clear:
dp_ctrl_clear_training_pattern(ctrl);
return ret;
}
@@ -974,7 +1000,7 @@
ctrl->catalog->mainlink_ctrl(ctrl->catalog, true);
- drm_dp_link_power_up(ctrl->aux->drm_aux, &ctrl->panel->dp_link);
+ drm_dp_link_power_up(ctrl->aux->drm_aux, &ctrl->panel->link_info);
if (ctrl->link->phy_pattern_requested(ctrl->link))
goto end;
@@ -1019,6 +1045,8 @@
cfg++;
}
+ pr_debug("setting rate=%d on clk=%s\n", rate, name);
+
if (num)
cfg->rate = rate;
else
@@ -1032,9 +1060,7 @@
ctrl->power->set_pixel_clk_parent(ctrl->power);
dp_ctrl_set_clock_rate(ctrl, "ctrl_link_clk",
- drm_dp_bw_code_to_link_rate(ctrl->link->link_rate));
-
- dp_ctrl_set_clock_rate(ctrl, "ctrl_crypto_clk", DP_CRYPTO_CLK_RATE_KHZ);
+ drm_dp_bw_code_to_link_rate(ctrl->link->bw_code));
dp_ctrl_set_clock_rate(ctrl, "ctrl_pixel_clk", ctrl->pixel_rate);
@@ -1131,6 +1157,9 @@
dp_ctrl_configure_source_params(ctrl);
+ ctrl->catalog->config_msa(ctrl->catalog,
+ drm_dp_bw_code_to_link_rate(ctrl->link->bw_code));
+
reinit_completion(&ctrl->idle_comp);
if (ctrl->psm_enabled) {
@@ -1151,16 +1180,20 @@
static int dp_ctrl_on_hpd(struct dp_ctrl_private *ctrl)
{
int ret = 0;
+ u32 rate = ctrl->panel->link_info.rate;
+ u32 link_train_max_retries = 100;
+
+ atomic_set(&ctrl->aborted, 0);
ctrl->power->clk_enable(ctrl->power, DP_CORE_PM, true);
ctrl->catalog->hpd_config(ctrl->catalog, true);
- ctrl->link->link_rate = ctrl->panel->get_link_rate(ctrl->panel);
- ctrl->link->lane_count = ctrl->panel->dp_link.num_lanes;
+ ctrl->link->bw_code = drm_dp_link_rate_to_bw_code(rate);
+ ctrl->link->lane_count = ctrl->panel->link_info.num_lanes;
ctrl->pixel_rate = ctrl->panel->pinfo.pixel_clk_khz;
- pr_debug("link_rate=%d, lane_count=%d, pixel_rate=%d\n",
- ctrl->link->link_rate, ctrl->link->lane_count,
+ pr_debug("bw_code=%d, lane_count=%d, pixel_rate=%d\n",
+ ctrl->link->bw_code, ctrl->link->lane_count,
ctrl->pixel_rate);
ctrl->catalog->phy_lane_cfg(ctrl->catalog,
@@ -1177,8 +1210,25 @@
if (ctrl->psm_enabled)
ret = ctrl->link->send_psm_request(ctrl->link, false);
- while (-EAGAIN == dp_ctrl_setup_main_link(ctrl, true))
- pr_debug("MAIN LINK TRAINING RETRY\n");
+ while (--link_train_max_retries && !atomic_read(&ctrl->aborted)) {
+ ctrl->catalog->config_msa(ctrl->catalog,
+ drm_dp_bw_code_to_link_rate(ctrl->link->bw_code));
+
+ ret = dp_ctrl_setup_main_link(ctrl, true);
+ if (!ret)
+ break;
+
+ /* try with lower link rate */
+ dp_ctrl_link_rate_down_shift(ctrl);
+
+ ctrl->catalog->mainlink_ctrl(ctrl->catalog, false);
+
+ dp_ctrl_disable_mainlink_clocks(ctrl);
+ /* hw recommended delay before re-enabling clocks */
+ msleep(20);
+
+ dp_ctrl_enable_mainlink_clocks(ctrl);
+ }
pr_debug("End-\n");
@@ -1295,6 +1345,7 @@
dp_ctrl->on = dp_ctrl_on;
dp_ctrl->off = dp_ctrl_off;
dp_ctrl->push_idle = dp_ctrl_push_idle;
+ dp_ctrl->abort = dp_ctrl_abort;
dp_ctrl->isr = dp_ctrl_isr;
return dp_ctrl;
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.h b/drivers/gpu/drm/msm/dp/dp_ctrl.h
index 474e0ad..2ecfa0d 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.h
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.h
@@ -28,6 +28,7 @@
int (*on)(struct dp_ctrl *dp_ctrl, bool hpd_irq);
void (*off)(struct dp_ctrl *dp_ctrl, bool hpd_irq);
void (*push_idle)(struct dp_ctrl *dp_ctrl);
+ void (*abort)(struct dp_ctrl *dp_ctrl);
void (*isr)(struct dp_ctrl *dp_ctrl);
};
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index a3c6f58..b45cf4d 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -12,7 +12,7 @@
*
*/
-#define pr_fmt(fmt) "[drm-dp]: %s: " fmt, __func__
+#define pr_fmt(fmt) "[drm-dp] %s: " fmt, __func__
#include <linux/module.h>
#include <linux/slab.h>
@@ -45,7 +45,7 @@
struct platform_device *pdev;
struct dentry *root;
- struct mutex lock;
+ struct completion notification_comp;
struct dp_usbpd *usbpd;
struct dp_parser *parser;
@@ -171,7 +171,7 @@
pr_err("invalid param(s), dev %pK, pdev %pK, master %pK\n",
dev, pdev, master);
rc = -EINVAL;
- goto error;
+ goto end;
}
drm = dev_get_drvdata(master);
@@ -180,14 +180,12 @@
pr_err("invalid param(s), drm %pK, dp %pK\n",
drm, dp);
rc = -EINVAL;
- goto error;
+ goto end;
}
dp->dp_display.drm_dev = drm;
priv = drm->dev_private;
- mutex_lock(&dp->lock);
-
rc = dp_display_debugfs_init(dp);
if (rc) {
pr_err("[%s]Debugfs init failed, rc=%d\n", dp->name, rc);
@@ -218,8 +216,6 @@
goto end;
}
end:
- mutex_unlock(&dp->lock);
-error:
return rc;
}
@@ -240,17 +236,10 @@
return;
}
- mutex_lock(&dp->lock);
-
(void)dp->power->power_client_deinit(dp->power);
-
- (void) dp->panel->sde_edid_deregister(dp->panel);
-
- (void) dp->aux->drm_aux_deregister(dp->aux);
-
+ (void)dp->panel->sde_edid_deregister(dp->panel);
+ (void)dp->aux->drm_aux_deregister(dp->aux);
(void)dp_display_debugfs_deinit(dp);
-
- mutex_unlock(&dp->lock);
}
static const struct component_ops dp_display_comp_ops = {
@@ -261,6 +250,7 @@
static int dp_display_process_hpd_high(struct dp_display_private *dp)
{
int rc = 0;
+ u32 max_pclk_from_edid = 0;
rc = dp->panel->read_dpcd(dp->panel);
if (rc)
@@ -269,9 +259,19 @@
sde_get_edid(dp->dp_display.connector, &dp->aux->drm_aux->ddc,
(void **)&dp->panel->edid_ctrl);
+ max_pclk_from_edid = dp->panel->get_max_pclk(dp->panel);
+
+ dp->dp_display.max_pclk_khz = min(max_pclk_from_edid,
+ dp->parser->max_pclk_khz);
+
dp->dp_display.is_connected = true;
+
drm_helper_hpd_irq_event(dp->dp_display.connector->dev);
+ reinit_completion(&dp->notification_comp);
+ if (!wait_for_completion_timeout(&dp->notification_comp, HZ * 2))
+ pr_warn("timeout\n");
+
return rc;
}
@@ -310,8 +310,15 @@
static void dp_display_process_hpd_low(struct dp_display_private *dp)
{
+ /* cancel any pending request */
+ dp->ctrl->abort(dp->ctrl);
+
dp->dp_display.is_connected = false;
drm_helper_hpd_irq_event(dp->dp_display.connector->dev);
+
+ reinit_completion(&dp->notification_comp);
+ if (!wait_for_completion_timeout(&dp->notification_comp, HZ * 2))
+ pr_warn("timeout\n");
}
static int dp_display_usbpd_configure_cb(struct device *dev)
@@ -332,11 +339,10 @@
goto end;
}
- mutex_lock(&dp->lock);
dp_display_host_init(dp);
+
if (dp->usbpd->hpd_high)
dp_display_process_hpd_high(dp);
- mutex_unlock(&dp->lock);
end:
return rc;
}
@@ -359,11 +365,16 @@
goto end;
}
- mutex_lock(&dp->lock);
+ /* cancel any pending request */
+ dp->ctrl->abort(dp->ctrl);
dp->dp_display.is_connected = false;
drm_helper_hpd_irq_event(dp->dp_display.connector->dev);
+ reinit_completion(&dp->notification_comp);
+ if (!wait_for_completion_timeout(&dp->notification_comp, HZ * 2))
+ pr_warn("timeout\n");
+
/*
* If a cable/dongle is connected to the TX device but
* no sink device is connected, we call host
@@ -375,8 +386,6 @@
*/
if (!dp->power_on && dp->core_initialized)
dp_display_host_deinit(dp);
-
- mutex_unlock(&dp->lock);
end:
return rc;
}
@@ -397,8 +406,6 @@
return -ENODEV;
}
- mutex_lock(&dp->lock);
-
if (dp->usbpd->hpd_irq) {
dp->hpd_irq_on = true;
rc = dp->link->process_request(dp->link);
@@ -417,7 +424,6 @@
dp_display_process_hpd_high(dp);
}
end:
- mutex_unlock(&dp->lock);
return rc;
}
@@ -537,18 +543,29 @@
dp = container_of(dp_display, struct dp_display_private, dp_display);
- mutex_lock(&dp->lock);
rc = dp->ctrl->on(dp->ctrl, dp->hpd_irq_on);
if (!rc)
dp->power_on = true;
- mutex_unlock(&dp->lock);
error:
return rc;
}
-static int dp_display_post_enable(struct dp_display *dp)
+static int dp_display_post_enable(struct dp_display *dp_display)
{
- return 0;
+ int rc = 0;
+ struct dp_display_private *dp;
+
+ if (!dp_display) {
+ pr_err("invalid input\n");
+ rc = -EINVAL;
+ goto end;
+ }
+
+ dp = container_of(dp_display, struct dp_display_private, dp_display);
+
+ complete_all(&dp->notification_comp);
+end:
+ return rc;
}
static int dp_display_pre_disable(struct dp_display *dp_display)
@@ -564,9 +581,7 @@
dp = container_of(dp_display, struct dp_display_private, dp_display);
- mutex_lock(&dp->lock);
dp->ctrl->push_idle(dp->ctrl);
- mutex_unlock(&dp->lock);
error:
return rc;
}
@@ -584,11 +599,12 @@
dp = container_of(dp_display, struct dp_display_private, dp_display);
- mutex_lock(&dp->lock);
dp->ctrl->off(dp->ctrl, dp->hpd_irq_on);
dp_display_host_deinit(dp);
+
dp->power_on = false;
- mutex_unlock(&dp->lock);
+
+ complete_all(&dp->notification_comp);
error:
return rc;
}
@@ -662,7 +678,8 @@
if (!dp)
return -ENOMEM;
- mutex_init(&dp->lock);
+ init_completion(&dp->notification_comp);
+
dp->pdev = pdev;
dp->name = "drm_dp";
diff --git a/drivers/gpu/drm/msm/dp/dp_display.h b/drivers/gpu/drm/msm/dp/dp_display.h
index 877287a..3caa277 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.h
+++ b/drivers/gpu/drm/msm/dp/dp_display.h
@@ -29,6 +29,7 @@
struct dp_bridge *bridge;
struct drm_connector *connector;
bool is_connected;
+ u32 max_pclk_khz;
int (*enable)(struct dp_display *dp_display);
int (*post_enable)(struct dp_display *dp_display);
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c b/drivers/gpu/drm/msm/dp/dp_drm.c
index 78c04c4..91aafdd 100644
--- a/drivers/gpu/drm/msm/dp/dp_drm.c
+++ b/drivers/gpu/drm/msm/dp/dp_drm.c
@@ -450,5 +450,17 @@
struct drm_display_mode *mode,
void *display)
{
- return MODE_OK;
+ struct dp_display *dp_disp;
+
+ if (!mode || !display) {
+ pr_err("invalid params\n");
+ return MODE_ERROR;
+ }
+
+ dp_disp = display;
+
+ if (mode->clock > dp_disp->max_pclk_khz)
+ return MODE_BAD;
+ else
+ return MODE_OK;
}
diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
index 741acfca..7e3d81f 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.c
+++ b/drivers/gpu/drm/msm/dp/dp_link.c
@@ -47,13 +47,6 @@
DP_TEST_VIDEO_PATTERN_COLOR_SQUARE = 0x03,
};
-enum test_bit_depth {
- DP_TEST_BIT_DEPTH_6 = 0x00,
- DP_TEST_BIT_DEPTH_8 = 0x01,
- DP_TEST_BIT_DEPTH_10 = 0x02,
- DP_TEST_BIT_DEPTH_UNKNOWN = 0xFFFFFFFF,
-};
-
enum dp_link_response {
TEST_ACK = 0x1,
TEST_NACK = 0x2,
@@ -218,7 +211,7 @@
static int dp_link_get_period(struct dp_link_private *link, int const addr)
{
int ret = 0;
- u8 *bp;
+ u8 bp;
u8 data;
u32 const param_len = 0x1;
u32 const max_audio_period = 0xA;
@@ -231,7 +224,7 @@
goto exit;
}
- data = *bp;
+ data = bp;
/* Period - Bits 3:0 */
data = data & 0xF;
@@ -329,7 +322,7 @@
static int dp_link_parse_audio_pattern_type(struct dp_link_private *link)
{
int ret = 0;
- u8 *bp;
+ u8 bp;
u8 data;
int rlen;
int const param_len = 0x1;
@@ -344,7 +337,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
/* Audio Pattern Type - Bits 7:0 */
if ((int)data > max_audio_pattern_type) {
@@ -363,7 +356,7 @@
static int dp_link_parse_audio_mode(struct dp_link_private *link)
{
int ret = 0;
- u8 *bp;
+ u8 bp;
u8 data;
int rlen;
int const param_len = 0x1;
@@ -381,7 +374,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
/* Sampling Rate - Bits 3:0 */
sampling_rate = data & 0xF;
@@ -535,14 +528,14 @@
static int dp_link_parse_timing_params1(struct dp_link_private *link,
int const addr, int const len, u32 *val)
{
- u8 *bp;
+ u8 bp[2];
int rlen;
if (len < 2)
return -EINVAL;
/* Read the requested video link pattern (Byte 0x221). */
- rlen = drm_dp_dpcd_read(link->aux->drm_aux, addr, &bp, len);
+ rlen = drm_dp_dpcd_read(link->aux->drm_aux, addr, bp, len);
if (rlen < len) {
pr_err("failed to read 0x%x\n", addr);
return -EINVAL;
@@ -556,14 +549,14 @@
static int dp_link_parse_timing_params2(struct dp_link_private *link,
int const addr, int const len, u32 *val1, u32 *val2)
{
- u8 *bp;
+ u8 bp[2];
int rlen;
if (len < 2)
return -EINVAL;
/* Read the requested video link pattern (Byte 0x221). */
- rlen = drm_dp_dpcd_read(link->aux->drm_aux, addr, &bp, len);
+ rlen = drm_dp_dpcd_read(link->aux->drm_aux, addr, bp, len);
if (rlen < len) {
pr_err("failed to read 0x%x\n", addr);
return -EINVAL;
@@ -578,7 +571,7 @@
static int dp_link_parse_timing_params3(struct dp_link_private *link,
int const addr, u32 *val)
{
- u8 *bp;
+ u8 bp;
u32 len = 1;
int rlen;
@@ -588,7 +581,7 @@
pr_err("failed to read 0x%x\n", addr);
return -EINVAL;
}
- *val = bp[0];
+ *val = bp;
return 0;
}
@@ -604,7 +597,7 @@
{
int ret = 0;
int rlen;
- u8 *bp;
+ u8 bp;
u8 data;
u32 dyn_range;
int const param_len = 0x1;
@@ -619,7 +612,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
if (!dp_link_is_video_pattern_valid(data)) {
pr_err("invalid link video pattern = 0x%x\n", data);
@@ -641,7 +634,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
/* Dynamic Range */
dyn_range = (data & BIT(3)) >> 3;
@@ -765,12 +758,12 @@
*
* Returns true if the requested link rate is supported.
*/
-static bool dp_link_is_link_rate_valid(u32 link_rate)
+static bool dp_link_is_link_rate_valid(u32 bw_code)
{
- return ((link_rate == DP_LINK_BW_1_62) ||
- (link_rate == DP_LINK_BW_2_7) ||
- (link_rate == DP_LINK_BW_5_4) ||
- (link_rate == DP_LINK_RATE_810));
+ return ((bw_code == DP_LINK_BW_1_62) ||
+ (bw_code == DP_LINK_BW_2_7) ||
+ (bw_code == DP_LINK_BW_5_4) ||
+ (bw_code == DP_LINK_RATE_810));
}
/**
@@ -796,7 +789,7 @@
*/
static int dp_link_parse_link_training_params(struct dp_link_private *link)
{
- u8 *bp;
+ u8 bp;
u8 data;
int ret = 0;
int rlen;
@@ -810,7 +803,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
if (!dp_link_is_link_rate_valid(data)) {
pr_err("invalid link rate = 0x%x\n", data);
@@ -829,7 +822,7 @@
ret = -EINVAL;
goto exit;
}
- data = *bp;
+ data = bp;
data &= 0x1F;
if (!dp_link_is_lane_count_valid(data)) {
@@ -868,7 +861,7 @@
*/
static int dp_link_parse_phy_test_params(struct dp_link_private *link)
{
- u8 *bp;
+ u8 bp;
u8 data;
int rlen;
int const param_len = 0x1;
@@ -883,7 +876,7 @@
goto end;
}
- data = *bp;
+ data = bp;
link->request.phy_test_pattern_sel = data;
@@ -946,7 +939,7 @@
static int dp_link_parse_request(struct dp_link_private *link)
{
int ret = 0;
- u8 *bp;
+ u8 bp;
u8 data;
int rlen;
u32 const param_len = 0x1;
@@ -964,12 +957,12 @@
goto end;
}
- data = *bp;
+ data = bp;
pr_debug("device service irq vector = 0x%x\n", data);
if (!(data & BIT(1))) {
- pr_debug("no link requested\n");
+ pr_debug("no test requested\n");
goto end;
}
@@ -985,7 +978,7 @@
goto end;
}
- data = *bp;
+ data = bp;
if (!dp_link_is_test_supported(data)) {
pr_debug("link 0x%x not supported\n", data);
@@ -1039,7 +1032,7 @@
*/
static void dp_link_parse_sink_count(struct dp_link_private *link)
{
- u8 *bp;
+ u8 bp;
u8 data;
int rlen;
int const param_len = 0x1;
@@ -1051,7 +1044,7 @@
return;
}
- data = *bp;
+ data = bp;
/* BIT 7, BIT 5:0 */
link->sink_count.count = (data & BIT(7)) << 6 | (data & 0x63);
@@ -1101,7 +1094,7 @@
link->request.test_lane_count);
link->dp_link.lane_count = link->request.test_lane_count;
- link->dp_link.link_rate = link->request.test_link_rate;
+ link->dp_link.bw_code = link->request.test_link_rate;
return 0;
}
@@ -1116,7 +1109,7 @@
static int dp_link_parse_vx_px(struct dp_link_private *link)
{
- u8 *bp;
+ u8 bp;
u8 data;
int const param_len = 0x1;
int const addr1 = 0x206;
@@ -1134,7 +1127,7 @@
goto end;
}
- data = *bp;
+ data = bp;
pr_debug("lanes 0/1 (Byte 0x206): 0x%x\n", data);
@@ -1155,7 +1148,7 @@
goto end;
}
- data = *bp;
+ data = bp;
pr_debug("lanes 2/3 (Byte 0x207): 0x%x\n", data);
@@ -1216,7 +1209,7 @@
pr_debug("start\n");
link->dp_link.lane_count = link->request.test_lane_count;
- link->dp_link.link_rate = link->request.test_link_rate;
+ link->dp_link.bw_code = link->request.test_link_rate;
dp_link_parse_vx_px(link);
@@ -1517,7 +1510,7 @@
dp_link->p_level = DP_LINK_PRE_EMPHASIS_LEVEL_1;
}
- pr_debug("v_level=%d, p_level=%d\n",
+ pr_debug("adjusted: v_level=%d, p_level=%d\n",
dp_link->v_level, dp_link->p_level);
return 0;
diff --git a/drivers/gpu/drm/msm/dp/dp_link.h b/drivers/gpu/drm/msm/dp/dp_link.h
index 26249d6..8ea43da 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.h
+++ b/drivers/gpu/drm/msm/dp/dp_link.h
@@ -46,11 +46,18 @@
DS_PORT_STATUS_CHANGED = 0x200,
};
+enum test_bit_depth {
+ DP_TEST_BIT_DEPTH_6 = 0x00,
+ DP_TEST_BIT_DEPTH_8 = 0x01,
+ DP_TEST_BIT_DEPTH_10 = 0x02,
+ DP_TEST_BIT_DEPTH_UNKNOWN = 0xFFFFFFFF,
+};
+
struct dp_link {
u32 test_requested;
u32 lane_count;
- u32 link_rate;
+ u32 bw_code;
u32 v_level;
u32 p_level;
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index fed1dbb..5f25b2d 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -16,6 +16,8 @@
#include "dp_panel.h"
+#define DP_PANEL_DEFAULT_BPP 24
+
enum {
DP_LINK_RATE_MULTIPLIER = 27000000,
};
@@ -25,14 +27,16 @@
struct dp_panel dp_panel;
struct dp_aux *aux;
struct dp_catalog_panel *catalog;
+ bool lane_switch_supported;
};
static int dp_panel_read_dpcd(struct dp_panel *dp_panel)
{
int rlen, rc = 0;
struct dp_panel_private *panel;
- struct drm_dp_link *dp_link;
+ struct drm_dp_link *link_info;
u8 major = 0, minor = 0;
+ unsigned long caps = DP_LINK_CAP_ENHANCED_FRAMING;
if (!dp_panel) {
pr_err("invalid input\n");
@@ -41,7 +45,7 @@
}
panel = container_of(dp_panel, struct dp_panel_private, dp_panel);
- dp_link = &dp_panel->dp_link;
+ link_info = &dp_panel->link_info;
rlen = drm_dp_dpcd_read(panel->aux->drm_aux, DP_DPCD_REV,
dp_panel->dpcd, (DP_RECEIVER_CAP_SIZE + 1));
@@ -51,27 +55,59 @@
goto end;
}
- dp_link->revision = dp_panel->dpcd[DP_DPCD_REV];
+ link_info->revision = dp_panel->dpcd[DP_DPCD_REV];
- major = (dp_link->revision >> 4) & 0x0f;
- minor = dp_link->revision & 0x0f;
+ major = (link_info->revision >> 4) & 0x0f;
+ minor = link_info->revision & 0x0f;
pr_debug("version: %d.%d\n", major, minor);
- dp_link->rate =
+ link_info->rate =
drm_dp_bw_code_to_link_rate(dp_panel->dpcd[DP_MAX_LINK_RATE]);
- pr_debug("link_rate=%d\n", dp_link->rate);
+ pr_debug("link_rate=%d\n", link_info->rate);
- dp_link->num_lanes = dp_panel->dpcd[DP_MAX_LANE_COUNT] &
+ if (panel->lane_switch_supported)
+ link_info->num_lanes = dp_panel->dpcd[DP_MAX_LANE_COUNT] &
DP_MAX_LANE_COUNT_MASK;
- pr_debug("lane_count=%d\n", dp_link->num_lanes);
+ else
+ link_info->num_lanes = 2;
+
+ pr_debug("lane_count=%d\n", link_info->num_lanes);
if (dp_panel->dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP)
- dp_link->capabilities |= DP_LINK_CAP_ENHANCED_FRAMING;
+ link_info->capabilities |= caps;
end:
return rc;
}
+static u32 dp_panel_get_max_pclk(struct dp_panel *dp_panel)
+{
+ struct drm_dp_link *link_info;
+ const u8 num_components = 3;
+ u32 bpc, bpp, max_data_rate_khz, max_pclk_rate_khz;
+
+ if (!dp_panel) {
+ pr_err("invalid input\n");
+ return 0;
+ }
+
+ link_info = &dp_panel->link_info;
+
+ bpc = sde_get_sink_bpc(dp_panel->edid_ctrl);
+ bpp = bpc * num_components;
+ if (!bpp)
+ bpp = DP_PANEL_DEFAULT_BPP;
+
+ max_data_rate_khz = (link_info->num_lanes * link_info->rate * 8);
+ max_pclk_rate_khz = max_data_rate_khz / bpp;
+
+ pr_debug("bpp=%d, max_lane_cnt=%d\n", bpp, link_info->num_lanes);
+ pr_debug("max_data_rate=%dKHz, max_pclk_rate=%dKHz\n",
+ max_data_rate_khz, max_pclk_rate_khz);
+
+ return max_pclk_rate_khz;
+}
+
static int dp_panel_timing_cfg(struct dp_panel *dp_panel)
{
int rc = 0;
@@ -168,7 +204,7 @@
static int dp_panel_init_panel_info(struct dp_panel *dp_panel)
{
int rc = 0;
- struct dp_panel_private *panel;
+ struct dp_panel_info *pinfo;
if (!dp_panel) {
pr_err("invalid input\n");
@@ -176,18 +212,38 @@
goto end;
}
- panel = container_of(dp_panel, struct dp_panel_private, dp_panel);
+ pinfo = &dp_panel->pinfo;
+
+ /*
+ * print resolution info as this is a result
+ * of user initiated action of cable connection
+ */
+ pr_info("SET NEW RESOLUTION:\n");
+ pr_info("%dx%d@%dfps\n", pinfo->h_active,
+ pinfo->v_active, pinfo->refresh_rate);
+ pr_info("h_porches(back|front|width) = (%d|%d|%d)\n",
+ pinfo->h_back_porch,
+ pinfo->h_front_porch,
+ pinfo->h_sync_width);
+ pr_info("v_porches(back|front|width) = (%d|%d|%d)\n",
+ pinfo->v_back_porch,
+ pinfo->v_front_porch,
+ pinfo->v_sync_width);
+ pr_info("pixel clock (KHz)=(%d)\n", pinfo->pixel_clk_khz);
+ pr_info("bpp = %d\n", pinfo->bpp);
+ pr_info("active low (h|v)=(%d|%d)\n", pinfo->h_active_low,
+ pinfo->v_active_low);
+
+ pinfo->bpp = max_t(u32, 18, min_t(u32, pinfo->bpp, 30));
+ pr_info("updated bpp = %d\n", pinfo->bpp);
end:
return rc;
}
-static u32 dp_panel_get_link_rate(struct dp_panel *dp_panel)
+static u32 dp_panel_get_min_req_link_rate(struct dp_panel *dp_panel)
{
const u32 encoding_factx10 = 8;
- const u32 ln_to_link_ratio = 10;
- u32 min_link_rate, reminder = 0;
- u32 calc_link_rate = 0, lane_cnt, max_rate = 0;
- struct dp_panel_private *panel;
+ u32 min_link_rate_khz = 0, lane_cnt;
struct dp_panel_info *pinfo;
if (!dp_panel) {
@@ -195,54 +251,19 @@
goto end;
}
- panel = container_of(dp_panel, struct dp_panel_private, dp_panel);
-
- lane_cnt = dp_panel->dp_link.num_lanes;
- max_rate = drm_dp_link_rate_to_bw_code(dp_panel->dp_link.rate);
+ lane_cnt = dp_panel->link_info.num_lanes;
pinfo = &dp_panel->pinfo;
- /*
- * The max pixel clock supported is 675Mhz. The
- * current calculations below will make sure
- * the min_link_rate is within 32 bit limits.
- * Any changes in the section of code should
- * consider this limitation.
- */
- min_link_rate = (u32)div_u64(pinfo->pixel_clk_khz * 1000,
- (lane_cnt * encoding_factx10));
- min_link_rate /= ln_to_link_ratio;
- min_link_rate = (min_link_rate * pinfo->bpp);
- min_link_rate = (u32)div_u64_rem(min_link_rate * 10,
- DP_LINK_RATE_MULTIPLIER, &reminder);
+ /* num_lanes * lane_count * 8 >= pclk * bpp * 10 */
+ min_link_rate_khz = pinfo->pixel_clk_khz /
+ (lane_cnt * encoding_factx10);
+ min_link_rate_khz *= pinfo->bpp;
- /*
- * To avoid any fractional values,
- * increment the min_link_rate
- */
- if (reminder)
- min_link_rate += 1;
- pr_debug("min_link_rate = %d\n", min_link_rate);
-
- if (min_link_rate <= DP_LINK_BW_1_62)
- calc_link_rate = DP_LINK_BW_1_62;
- else if (min_link_rate <= DP_LINK_BW_2_7)
- calc_link_rate = DP_LINK_BW_2_7;
- else if (min_link_rate <= DP_LINK_BW_5_4)
- calc_link_rate = DP_LINK_BW_5_4;
- else if (min_link_rate <= DP_LINK_RATE_810)
- calc_link_rate = DP_LINK_RATE_810;
- else {
- /* Cap the link rate to the max supported rate */
- pr_debug("link_rate = %d is unsupported\n", min_link_rate);
- calc_link_rate = DP_LINK_RATE_810;
- }
-
- if (calc_link_rate > max_rate)
- calc_link_rate = max_rate;
-
- pr_debug("calc_link_rate = 0x%x\n", calc_link_rate);
+ pr_debug("min lclk req=%d khz for pclk=%d khz, lanes=%d, bpp=%d\n",
+ min_link_rate_khz, pinfo->pixel_clk_khz, lane_cnt,
+ pinfo->bpp);
end:
- return calc_link_rate;
+ return min_link_rate_khz;
}
struct dp_panel *dp_panel_get(struct device *dev, struct dp_aux *aux,
@@ -275,7 +296,8 @@
dp_panel->init_info = dp_panel_init_panel_info;
dp_panel->timing_cfg = dp_panel_timing_cfg;
dp_panel->read_dpcd = dp_panel_read_dpcd;
- dp_panel->get_link_rate = dp_panel_get_link_rate;
+ dp_panel->get_min_req_link_rate = dp_panel_get_min_req_link_rate;
+ dp_panel->get_max_pclk = dp_panel_get_max_pclk;
return dp_panel;
error:
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h
index 5852c70..6cca0f1 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.h
+++ b/drivers/gpu/drm/msm/dp/dp_panel.h
@@ -40,19 +40,21 @@
struct dp_panel {
/* dpcd raw data */
u8 dpcd[DP_RECEIVER_CAP_SIZE];
- struct drm_dp_link dp_link;
+ struct drm_dp_link link_info;
struct sde_edid_ctrl *edid_ctrl;
struct dp_panel_info pinfo;
u32 vic;
+ u32 max_pclk_khz;
int (*sde_edid_register)(struct dp_panel *dp_panel);
void (*sde_edid_deregister)(struct dp_panel *dp_panel);
int (*init_info)(struct dp_panel *dp_panel);
int (*timing_cfg)(struct dp_panel *dp_panel);
int (*read_dpcd)(struct dp_panel *dp_panel);
- u32 (*get_link_rate)(struct dp_panel *dp_panel);
+ u32 (*get_min_req_link_rate)(struct dp_panel *dp_panel);
+ u32 (*get_max_pclk)(struct dp_panel *dp_panel);
};
struct dp_panel *dp_panel_get(struct device *dev, struct dp_aux *aux,
diff --git a/drivers/gpu/drm/msm/dp/dp_parser.c b/drivers/gpu/drm/msm/dp/dp_parser.c
index 722c436..e81bbb3 100644
--- a/drivers/gpu/drm/msm/dp/dp_parser.c
+++ b/drivers/gpu/drm/msm/dp/dp_parser.c
@@ -494,8 +494,7 @@
ctrl_clk_index++;
if (!strcmp(clk_name, "ctrl_link_clk") ||
- !strcmp(clk_name, "ctrl_pixel_clk") ||
- !strcmp(clk_name, "ctrl_crypto_clk"))
+ !strcmp(clk_name, "ctrl_pixel_clk"))
clk->type = DSS_CLK_PCLK;
else
clk->type = DSS_CLK_AHB;
diff --git a/drivers/gpu/drm/msm/dp/dp_usbpd.c b/drivers/gpu/drm/msm/dp/dp_usbpd.c
index 6ef8266..7bc1433 100644
--- a/drivers/gpu/drm/msm/dp/dp_usbpd.c
+++ b/drivers/gpu/drm/msm/dp/dp_usbpd.c
@@ -345,12 +345,11 @@
pd->vdo = *vdos;
dp_usbpd_get_status(pd);
- if (pd->dp_cb && pd->dp_cb->attention) {
+ if (pd->dp_cb && pd->dp_cb->attention)
pd->dp_cb->attention(pd->dev);
- if (!pd->dp_usbpd.alt_mode_cfg_done)
- dp_usbpd_send_event(pd, DP_USBPD_EVT_CONFIGURE);
- }
+ if (!pd->dp_usbpd.alt_mode_cfg_done)
+ dp_usbpd_send_event(pd, DP_USBPD_EVT_CONFIGURE);
break;
case DP_USBPD_VDM_STATUS:
pd->vdo = *vdos;
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
index da7a7c0..b2aef9c 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.c
@@ -9,7 +9,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
*/
#define pr_fmt(fmt) "dsi-ctrl:[%s] " fmt, __func__
@@ -25,12 +24,15 @@
#include "msm_drv.h"
#include "msm_kms.h"
#include "msm_gpu.h"
+#include "msm_mmu.h"
#include "dsi_ctrl.h"
#include "dsi_ctrl_hw.h"
#include "dsi_clk.h"
#include "dsi_pwr.h"
#include "dsi_catalog.h"
+#include "sde_dbg.h"
+
#define DSI_CTRL_DEFAULT_LABEL "MDSS DSI CTRL"
#define DSI_CTRL_TX_TO_MS 200
@@ -199,6 +201,7 @@
{
int rc = 0;
struct dentry *dir, *state_file, *reg_dump;
+ char dbg_name[DSI_DEBUG_NAME_LEN];
dir = debugfs_create_dir(dsi_ctrl->name, parent);
if (IS_ERR_OR_NULL(dir)) {
@@ -233,6 +236,11 @@
}
dsi_ctrl->debugfs_root = dir;
+
+ snprintf(dbg_name, DSI_DEBUG_NAME_LEN, "dsi%d_ctrl",
+ dsi_ctrl->cell_index);
+ sde_dbg_reg_register_base(dbg_name, dsi_ctrl->hw.base,
+ msm_iomap_size(dsi_ctrl->pdev, "dsi_ctrl"));
error_remove_dir:
debugfs_remove(dir);
error:
@@ -245,6 +253,16 @@
return 0;
}
+static inline struct msm_gem_address_space*
+dsi_ctrl_get_aspace(struct dsi_ctrl *dsi_ctrl,
+ int domain)
+{
+ if (!dsi_ctrl || !dsi_ctrl->drm_dev)
+ return NULL;
+
+ return msm_gem_smmu_address_space_get(dsi_ctrl->drm_dev, domain);
+}
+
static int dsi_ctrl_check_state(struct dsi_ctrl *dsi_ctrl,
enum dsi_ctrl_driver_ops op,
u32 op_state)
@@ -876,7 +894,7 @@
const struct mipi_dsi_msg *msg,
u32 flags)
{
- int rc = 0;
+ int rc = 0, ret = 0;
struct mipi_dsi_packet packet;
struct dsi_ctrl_cmd_dma_fifo_info cmd;
struct dsi_ctrl_cmd_dma_info cmd_mem;
@@ -940,42 +958,59 @@
hw_flags |= (flags & DSI_CTRL_CMD_DEFER_TRIGGER) ?
DSI_CTRL_HW_CMD_WAIT_FOR_TRIGGER : 0;
- if (!(flags & DSI_CTRL_CMD_DEFER_TRIGGER))
- reinit_completion(&dsi_ctrl->int_info.cmd_dma_done);
-
- if (flags & DSI_CTRL_CMD_FETCH_MEMORY) {
- dsi_ctrl->hw.ops.kickoff_command(&dsi_ctrl->hw,
- &cmd_mem,
- hw_flags);
- } else if (flags & DSI_CTRL_CMD_FIFO_STORE) {
- dsi_ctrl->hw.ops.kickoff_fifo_command(&dsi_ctrl->hw,
- &cmd,
- hw_flags);
+ if (flags & DSI_CTRL_CMD_DEFER_TRIGGER) {
+ if (flags & DSI_CTRL_CMD_FETCH_MEMORY) {
+ dsi_ctrl->hw.ops.kickoff_command(&dsi_ctrl->hw,
+ &cmd_mem,
+ hw_flags);
+ } else if (flags & DSI_CTRL_CMD_FIFO_STORE) {
+ dsi_ctrl->hw.ops.kickoff_fifo_command(&dsi_ctrl->hw,
+ &cmd,
+ hw_flags);
+ }
}
if (!(flags & DSI_CTRL_CMD_DEFER_TRIGGER)) {
- u32 retry = 10;
- u32 status = 0;
- u64 error = 0;
- u32 mask = (DSI_CMD_MODE_DMA_DONE);
+ dsi_ctrl_enable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE, NULL);
+ reinit_completion(&dsi_ctrl->irq_info.cmd_dma_done);
- while ((status == 0) && (retry > 0)) {
- udelay(1000);
- status = dsi_ctrl->hw.ops.get_interrupt_status(
- &dsi_ctrl->hw);
- error = dsi_ctrl->hw.ops.get_error_status(
- &dsi_ctrl->hw);
- status &= mask;
- retry--;
- dsi_ctrl->hw.ops.clear_interrupt_status(&dsi_ctrl->hw,
- status);
- dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
- error);
+ if (flags & DSI_CTRL_CMD_FETCH_MEMORY) {
+ dsi_ctrl->hw.ops.kickoff_command(&dsi_ctrl->hw,
+ &cmd_mem,
+ hw_flags);
+ } else if (flags & DSI_CTRL_CMD_FIFO_STORE) {
+ dsi_ctrl->hw.ops.kickoff_fifo_command(&dsi_ctrl->hw,
+ &cmd,
+ hw_flags);
}
- pr_debug("INT STATUS = %x, retry = %d\n", status, retry);
- if (retry == 0)
- pr_err("[DSI_%d]Command transfer failed\n",
- dsi_ctrl->cell_index);
+
+ ret = wait_for_completion_timeout(
+ &dsi_ctrl->irq_info.cmd_dma_done,
+ msecs_to_jiffies(DSI_CTRL_TX_TO_MS));
+
+ if (ret == 0) {
+ u32 status = 0;
+ u32 mask = DSI_CMD_MODE_DMA_DONE;
+
+ if (status & mask) {
+ status |= (DSI_CMD_MODE_DMA_DONE |
+ DSI_BTA_DONE);
+ dsi_ctrl->hw.ops.clear_interrupt_status(
+ &dsi_ctrl->hw,
+ status);
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE);
+ complete_all(&dsi_ctrl->irq_info.cmd_dma_done);
+ pr_warn("dma_tx done but irq not triggered\n");
+ } else {
+ rc = -ETIMEDOUT;
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE);
+ pr_err("[DSI_%d]Command transfer failed\n",
+ dsi_ctrl->cell_index);
+ }
+ }
dsi_ctrl->hw.ops.reset_cmd_fifo(&dsi_ctrl->hw);
}
@@ -1144,19 +1179,19 @@
return rc;
}
-int dsi_ctrl_intr_deinit(struct dsi_ctrl *dsi_ctrl)
-{
- struct dsi_ctrl_interrupts *ints = &dsi_ctrl->int_info;
-
- devm_free_irq(&dsi_ctrl->pdev->dev, ints->irq, dsi_ctrl);
-
- return 0;
-}
-
static int dsi_ctrl_buffer_deinit(struct dsi_ctrl *dsi_ctrl)
{
+ struct msm_gem_address_space *aspace = NULL;
+
if (dsi_ctrl->tx_cmd_buf) {
- msm_gem_put_iova(dsi_ctrl->tx_cmd_buf, 0);
+ aspace = dsi_ctrl_get_aspace(dsi_ctrl,
+ MSM_SMMU_DOMAIN_UNSECURE);
+ if (!aspace) {
+ pr_err("failed to get address space\n");
+ return -ENOMEM;
+ }
+
+ msm_gem_put_iova(dsi_ctrl->tx_cmd_buf, aspace);
msm_gem_free_object(dsi_ctrl->tx_cmd_buf);
dsi_ctrl->tx_cmd_buf = NULL;
@@ -1169,6 +1204,13 @@
{
int rc = 0;
u32 iova = 0;
+ struct msm_gem_address_space *aspace = NULL;
+
+ aspace = dsi_ctrl_get_aspace(dsi_ctrl, MSM_SMMU_DOMAIN_UNSECURE);
+ if (!aspace) {
+ pr_err("failed to get address space\n");
+ return -ENOMEM;
+ }
dsi_ctrl->tx_cmd_buf = msm_gem_new(dsi_ctrl->drm_dev,
SZ_4K,
@@ -1183,7 +1225,7 @@
dsi_ctrl->cmd_buffer_size = SZ_4K;
- rc = msm_gem_get_iova(dsi_ctrl->tx_cmd_buf, 0, &iova);
+ rc = msm_gem_get_iova(dsi_ctrl->tx_cmd_buf, aspace, &iova);
if (rc) {
pr_err("failed to get iova, rc=%d\n", rc);
(void)dsi_ctrl_buffer_deinit(dsi_ctrl);
@@ -1251,6 +1293,10 @@
dsi_ctrl->cell_index = index;
dsi_ctrl->version = version;
+ dsi_ctrl->irq_info.irq_num = -1;
+ dsi_ctrl->irq_info.irq_stat_mask = 0x0;
+
+ spin_lock_init(&dsi_ctrl->irq_info.irq_lock);
dsi_ctrl->name = of_get_property(pdev->dev.of_node, "label", NULL);
if (!dsi_ctrl->name)
@@ -1296,8 +1342,7 @@
dsi_ctrl->pdev = pdev;
platform_set_drvdata(pdev, dsi_ctrl);
-
- pr_debug("Probe successful for %s\n", dsi_ctrl->name);
+ pr_info("Probe successful for %s\n", dsi_ctrl->name);
return 0;
@@ -1670,6 +1715,236 @@
return 0;
}
+static void dsi_ctrl_handle_error_status(struct dsi_ctrl *dsi_ctrl,
+ unsigned long int error)
+{
+ pr_err("%s: %lu\n", __func__, error);
+
+ /* DTLN PHY error */
+ if (error & 0x3000e00)
+ if (dsi_ctrl->hw.ops.clear_error_status)
+ dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
+ 0x3000e00);
+
+ /* DSI FIFO OVERFLOW error */
+ if (error & 0xf0000) {
+ if (dsi_ctrl->hw.ops.clear_error_status)
+ dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
+ 0xf0000);
+ }
+
+ /* DSI FIFO UNDERFLOW error */
+ if (error & 0xf00000) {
+ if (dsi_ctrl->hw.ops.clear_error_status)
+ dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
+ 0xf00000);
+ }
+
+ /* DSI PLL UNLOCK error */
+ if (error & BIT(8))
+ if (dsi_ctrl->hw.ops.clear_error_status)
+ dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
+ BIT(8));
+}
+
+/**
+ * dsi_ctrl_isr - interrupt service routine for DSI CTRL component
+ * @irq: Incoming IRQ number
+ * @ptr: Pointer to user data structure (struct dsi_ctrl)
+ * Returns: IRQ_HANDLED if no further action required
+ */
+static irqreturn_t dsi_ctrl_isr(int irq, void *ptr)
+{
+ struct dsi_ctrl *dsi_ctrl;
+ struct dsi_event_cb_info cb_info;
+ unsigned long flags;
+ uint32_t cell_index, status, i;
+ uint64_t errors;
+
+ if (!ptr)
+ return IRQ_NONE;
+ dsi_ctrl = ptr;
+
+ /* clear status interrupts */
+ if (dsi_ctrl->hw.ops.get_interrupt_status)
+ status = dsi_ctrl->hw.ops.get_interrupt_status(&dsi_ctrl->hw);
+ else
+ status = 0x0;
+
+ if (dsi_ctrl->hw.ops.clear_interrupt_status)
+ dsi_ctrl->hw.ops.clear_interrupt_status(&dsi_ctrl->hw, status);
+
+ spin_lock_irqsave(&dsi_ctrl->irq_info.irq_lock, flags);
+ cell_index = dsi_ctrl->cell_index;
+ spin_unlock_irqrestore(&dsi_ctrl->irq_info.irq_lock, flags);
+
+ /* clear error interrupts */
+ if (dsi_ctrl->hw.ops.get_error_status)
+ errors = dsi_ctrl->hw.ops.get_error_status(&dsi_ctrl->hw);
+ else
+ errors = 0x0;
+
+ if (errors) {
+ /* handle DSI error recovery */
+ dsi_ctrl_handle_error_status(dsi_ctrl, errors);
+ if (dsi_ctrl->hw.ops.clear_error_status)
+ dsi_ctrl->hw.ops.clear_error_status(&dsi_ctrl->hw,
+ errors);
+ }
+
+ if (status & DSI_CMD_MODE_DMA_DONE) {
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE);
+ complete_all(&dsi_ctrl->irq_info.cmd_dma_done);
+ }
+
+ if (status & DSI_CMD_FRAME_DONE) {
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_FRAME_DONE);
+ complete_all(&dsi_ctrl->irq_info.cmd_frame_done);
+ }
+
+ if (status & DSI_VIDEO_MODE_FRAME_DONE) {
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_VIDEO_MODE_FRAME_DONE);
+ complete_all(&dsi_ctrl->irq_info.vid_frame_done);
+ }
+
+ if (status & DSI_BTA_DONE) {
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_BTA_DONE);
+ complete_all(&dsi_ctrl->irq_info.bta_done);
+ }
+
+ for (i = 0; status && i < DSI_STATUS_INTERRUPT_COUNT; ++i) {
+ if (status & 0x1) {
+ spin_lock_irqsave(&dsi_ctrl->irq_info.irq_lock, flags);
+ cb_info = dsi_ctrl->irq_info.irq_stat_cb[i];
+ spin_unlock_irqrestore(
+ &dsi_ctrl->irq_info.irq_lock, flags);
+
+ if (cb_info.event_cb)
+ (void)cb_info.event_cb(cb_info.event_usr_ptr,
+ cb_info.event_idx,
+ cell_index, irq, 0, 0, 0);
+ }
+ status >>= 1;
+ }
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * _dsi_ctrl_setup_isr - register ISR handler
+ * @dsi_ctrl: Pointer to associated dsi_ctrl structure
+ * Returns: Zero on success
+ */
+static int dsi_ctrl_setup_isr(struct dsi_ctrl *dsi_ctrl)
+{
+ int irq_num, rc;
+
+ if (!dsi_ctrl)
+ return -EINVAL;
+ if (dsi_ctrl->irq_info.irq_num != -1)
+ return 0;
+
+ init_completion(&dsi_ctrl->irq_info.cmd_dma_done);
+ init_completion(&dsi_ctrl->irq_info.vid_frame_done);
+ init_completion(&dsi_ctrl->irq_info.cmd_frame_done);
+ init_completion(&dsi_ctrl->irq_info.bta_done);
+
+ irq_num = platform_get_irq(dsi_ctrl->pdev, 0);
+ if (irq_num < 0) {
+ pr_err("[DSI_%d] Failed to get IRQ number, %d\n",
+ dsi_ctrl->cell_index, irq_num);
+ rc = irq_num;
+ } else {
+ rc = devm_request_threaded_irq(&dsi_ctrl->pdev->dev, irq_num,
+ dsi_ctrl_isr, NULL, 0, "dsi_ctrl", dsi_ctrl);
+ if (rc) {
+ pr_err("[DSI_%d] Failed to request IRQ, %d\n",
+ dsi_ctrl->cell_index, rc);
+ } else {
+ dsi_ctrl->irq_info.irq_num = irq_num;
+ disable_irq_nosync(irq_num);
+
+ pr_info("[DSI_%d] IRQ %d registered\n",
+ dsi_ctrl->cell_index, irq_num);
+ }
+ }
+ return rc;
+}
+
+/**
+ * _dsi_ctrl_destroy_isr - unregister ISR handler
+ * @dsi_ctrl: Pointer to associated dsi_ctrl structure
+ */
+static void _dsi_ctrl_destroy_isr(struct dsi_ctrl *dsi_ctrl)
+{
+ if (!dsi_ctrl || !dsi_ctrl->pdev || dsi_ctrl->irq_info.irq_num < 0)
+ return;
+
+ if (dsi_ctrl->irq_info.irq_num != -1) {
+ devm_free_irq(&dsi_ctrl->pdev->dev,
+ dsi_ctrl->irq_info.irq_num, dsi_ctrl);
+ dsi_ctrl->irq_info.irq_num = -1;
+ }
+}
+
+void dsi_ctrl_enable_status_interrupt(struct dsi_ctrl *dsi_ctrl,
+ uint32_t intr_idx, struct dsi_event_cb_info *event_info)
+{
+ unsigned long flags;
+
+ if (!dsi_ctrl || dsi_ctrl->irq_info.irq_num == -1 ||
+ intr_idx >= DSI_STATUS_INTERRUPT_COUNT)
+ return;
+
+ spin_lock_irqsave(&dsi_ctrl->irq_info.irq_lock, flags);
+
+ if (dsi_ctrl->irq_info.irq_stat_refcount[intr_idx] == 0) {
+ /* enable irq on first request */
+ if (dsi_ctrl->irq_info.irq_stat_mask == 0)
+ enable_irq(dsi_ctrl->irq_info.irq_num);
+
+ /* update hardware mask */
+ dsi_ctrl->irq_info.irq_stat_mask |= BIT(intr_idx);
+ dsi_ctrl->hw.ops.enable_status_interrupts(&dsi_ctrl->hw,
+ dsi_ctrl->irq_info.irq_stat_mask);
+ }
+ ++(dsi_ctrl->irq_info.irq_stat_refcount[intr_idx]);
+
+ if (event_info)
+ dsi_ctrl->irq_info.irq_stat_cb[intr_idx] = *event_info;
+
+ spin_unlock_irqrestore(&dsi_ctrl->irq_info.irq_lock, flags);
+}
+
+void dsi_ctrl_disable_status_interrupt(struct dsi_ctrl *dsi_ctrl,
+ uint32_t intr_idx)
+{
+ unsigned long flags;
+
+ if (!dsi_ctrl || dsi_ctrl->irq_info.irq_num == -1 ||
+ intr_idx >= DSI_STATUS_INTERRUPT_COUNT)
+ return;
+
+ spin_lock_irqsave(&dsi_ctrl->irq_info.irq_lock, flags);
+
+ if (dsi_ctrl->irq_info.irq_stat_refcount[intr_idx])
+ if (--(dsi_ctrl->irq_info.irq_stat_refcount[intr_idx]) == 0) {
+ dsi_ctrl->irq_info.irq_stat_mask &= ~BIT(intr_idx);
+ dsi_ctrl->hw.ops.enable_status_interrupts(&dsi_ctrl->hw,
+ dsi_ctrl->irq_info.irq_stat_mask);
+
+ /* don't need irq if no lines are enabled */
+ if (dsi_ctrl->irq_info.irq_stat_mask == 0)
+ disable_irq_nosync(dsi_ctrl->irq_info.irq_num);
+ }
+
+ spin_unlock_irqrestore(&dsi_ctrl->irq_info.irq_lock, flags);
+}
+
/**
* dsi_ctrl_host_init() - Initialize DSI host hardware.
* @dsi_ctrl: DSI controller handle.
@@ -1722,7 +1997,7 @@
&dsi_ctrl->host_config.video_timing);
}
-
+ dsi_ctrl_setup_isr(dsi_ctrl);
dsi_ctrl->hw.ops.enable_status_interrupts(&dsi_ctrl->hw, 0x0);
dsi_ctrl->hw.ops.enable_error_interrupts(&dsi_ctrl->hw, 0x0);
@@ -1770,6 +2045,8 @@
mutex_lock(&dsi_ctrl->ctrl_lock);
+ _dsi_ctrl_destroy_isr(dsi_ctrl);
+
rc = dsi_ctrl_check_state(dsi_ctrl, DSI_CTRL_OP_HOST_INIT, 0x0);
if (rc) {
pr_err("[DSI_%d] Controller state check failed, rc=%d\n",
@@ -1926,7 +2203,7 @@
*/
int dsi_ctrl_cmd_tx_trigger(struct dsi_ctrl *dsi_ctrl, u32 flags)
{
- int rc = 0;
+ int rc = 0, ret = 0;
u32 status = 0;
u32 mask = (DSI_CMD_MODE_DMA_DONE);
@@ -1937,27 +2214,43 @@
mutex_lock(&dsi_ctrl->ctrl_lock);
- reinit_completion(&dsi_ctrl->int_info.cmd_dma_done);
-
- dsi_ctrl->hw.ops.trigger_command_dma(&dsi_ctrl->hw);
+ if (!(flags & DSI_CTRL_CMD_BROADCAST_MASTER))
+ dsi_ctrl->hw.ops.trigger_command_dma(&dsi_ctrl->hw);
if ((flags & DSI_CTRL_CMD_BROADCAST) &&
- (flags & DSI_CTRL_CMD_BROADCAST_MASTER)) {
- u32 retry = 10;
+ (flags & DSI_CTRL_CMD_BROADCAST_MASTER)) {
+ dsi_ctrl_enable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE, NULL);
+ reinit_completion(&dsi_ctrl->irq_info.cmd_dma_done);
- while ((status == 0) && (retry > 0)) {
- udelay(1000);
+ /* trigger command */
+ dsi_ctrl->hw.ops.trigger_command_dma(&dsi_ctrl->hw);
+
+ ret = wait_for_completion_timeout(
+ &dsi_ctrl->irq_info.cmd_dma_done,
+ msecs_to_jiffies(DSI_CTRL_TX_TO_MS));
+
+ if (ret == 0) {
status = dsi_ctrl->hw.ops.get_interrupt_status(
&dsi_ctrl->hw);
- status &= mask;
- retry--;
- dsi_ctrl->hw.ops.clear_interrupt_status(&dsi_ctrl->hw,
+ if (status & mask) {
+ status |= (DSI_CMD_MODE_DMA_DONE |
+ DSI_BTA_DONE);
+ dsi_ctrl->hw.ops.clear_interrupt_status(
+ &dsi_ctrl->hw,
status);
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE);
+ complete_all(&dsi_ctrl->irq_info.cmd_dma_done);
+ pr_warn("dma_tx done but irq not triggered\n");
+ } else {
+ rc = -ETIMEDOUT;
+ dsi_ctrl_disable_status_interrupt(dsi_ctrl,
+ DSI_SINT_CMD_MODE_DMA_DONE);
+ pr_err("[DSI_%d]Command transfer failed\n",
+ dsi_ctrl->cell_index);
+ }
}
- pr_debug("INT STATUS = %x, retry = %d\n", status, retry);
- if (retry == 0)
- pr_err("[DSI_%d]Command transfer failed\n",
- dsi_ctrl->cell_index);
}
mutex_unlock(&dsi_ctrl->ctrl_lock);
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
index 7f36fde..ec535ce11 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl.h
@@ -138,33 +138,26 @@
/**
* struct dsi_ctrl_interrupts - define interrupt information
- * @irq: IRQ id for the DSI controller.
- * @intr_lock: Spinlock to protect access to interrupt registers.
- * @interrupt_status: Status interrupts which need to be serviced.
- * @error_status: Error interurpts which need to be serviced.
- * @interrupts_enabled: Status interrupts which are enabled.
- * @errors_enabled: Error interrupts which are enabled.
+ * @irq_lock: Spinlock for ISR handler.
+ * @irq_num: Linux interrupt number associated with device.
+ * @irq_stat_mask: Hardware mask of currently enabled interrupts.
+ * @irq_stat_refcount: Number of times each interrupt has been requested.
+ * @irq_stat_cb: Status IRQ callback definitions.
* @cmd_dma_done: Completion signal for DSI_CMD_MODE_DMA_DONE interrupt
* @vid_frame_done: Completion signal for DSI_VIDEO_MODE_FRAME_DONE int.
* @cmd_frame_done: Completion signal for DSI_CMD_FRAME_DONE interrupt.
- * @interrupt_done_work: Work item for servicing status interrupts.
- * @error_status_work: Work item for servicing error interrupts.
*/
struct dsi_ctrl_interrupts {
- u32 irq;
- spinlock_t intr_lock; /* protects access to interrupt registers */
- u32 interrupt_status;
- u64 error_status;
-
- u32 interrupts_enabled;
- u64 errors_enabled;
+ spinlock_t irq_lock;
+ int irq_num;
+ uint32_t irq_stat_mask;
+ int irq_stat_refcount[DSI_STATUS_INTERRUPT_COUNT];
+ struct dsi_event_cb_info irq_stat_cb[DSI_STATUS_INTERRUPT_COUNT];
struct completion cmd_dma_done;
struct completion vid_frame_done;
struct completion cmd_frame_done;
-
- struct work_struct interrupt_done_work;
- struct work_struct error_status_work;
+ struct completion bta_done;
};
/**
@@ -180,7 +173,7 @@
* @hw: DSI controller hardware object.
* @current_state: Current driver and hardware state.
* @clk_cb: Callback for DSI clock control.
- * @int_info: Interrupt information.
+ * @irq_info: Interrupt information.
* @clk_info: Clock information.
* @clk_freq: DSi Link clock frequency information.
* @pwr_info: Power information.
@@ -212,7 +205,8 @@
struct dsi_ctrl_state_info current_state;
struct clk_ctrl_cb clk_cb;
- struct dsi_ctrl_interrupts int_info;
+ struct dsi_ctrl_interrupts irq_info;
+
/* Clock and power states */
struct dsi_ctrl_clk_info clk_info;
struct link_clk_freq clk_freq;
@@ -560,6 +554,23 @@
struct dsi_clk_link_set *source_clks);
/**
+ * dsi_ctrl_enable_status_interrupt() - enable status interrupts
+ * @dsi_ctrl: DSI controller handle.
+ * @intr_idx: Index interrupt to disable.
+ * @event_info: Pointer to event callback definition
+ */
+void dsi_ctrl_enable_status_interrupt(struct dsi_ctrl *dsi_ctrl,
+ uint32_t intr_idx, struct dsi_event_cb_info *event_info);
+
+/**
+ * dsi_ctrl_disable_status_interrupt() - disable status interrupts
+ * @dsi_ctrl: DSI controller handle.
+ * @intr_idx: Index interrupt to disable.
+ */
+void dsi_ctrl_disable_status_interrupt(
+ struct dsi_ctrl *dsi_ctrl, uint32_t intr_idx);
+
+/**
* dsi_ctrl_drv_register() - register platform driver for dsi controller
*/
void dsi_ctrl_drv_register(void);
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw.h b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw.h
index bb72807..74be279 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw.h
@@ -9,7 +9,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
*/
#ifndef _DSI_CTRL_HW_H_
@@ -84,6 +83,36 @@
};
/**
+ * enum dsi_status_int_index - index of interrupts generated by DSI controller
+ * @DSI_SINT_CMD_MODE_DMA_DONE: Command mode DMA packets are sent out.
+ * @DSI_SINT_CMD_STREAM0_FRAME_DONE: A frame of cmd mode stream0 is sent out.
+ * @DSI_SINT_CMD_STREAM1_FRAME_DONE: A frame of cmd mode stream1 is sent out.
+ * @DSI_SINT_CMD_STREAM2_FRAME_DONE: A frame of cmd mode stream2 is sent out.
+ * @DSI_SINT_VIDEO_MODE_FRAME_DONE: A frame of video mode stream is sent out.
+ * @DSI_SINT_BTA_DONE: A BTA is completed.
+ * @DSI_SINT_CMD_FRAME_DONE: A frame of selected cmd mode stream is
+ * sent out by MDP.
+ * @DSI_SINT_DYN_REFRESH_DONE: The dynamic refresh operation completed.
+ * @DSI_SINT_DESKEW_DONE: The deskew calibration operation done.
+ * @DSI_SINT_DYN_BLANK_DMA_DONE: The dynamic blankin DMA operation has
+ * completed.
+ */
+enum dsi_status_int_index {
+ DSI_SINT_CMD_MODE_DMA_DONE = 0,
+ DSI_SINT_CMD_STREAM0_FRAME_DONE = 1,
+ DSI_SINT_CMD_STREAM1_FRAME_DONE = 2,
+ DSI_SINT_CMD_STREAM2_FRAME_DONE = 3,
+ DSI_SINT_VIDEO_MODE_FRAME_DONE = 4,
+ DSI_SINT_BTA_DONE = 5,
+ DSI_SINT_CMD_FRAME_DONE = 6,
+ DSI_SINT_DYN_REFRESH_DONE = 7,
+ DSI_SINT_DESKEW_DONE = 8,
+ DSI_SINT_DYN_BLANK_DMA_DONE = 9,
+
+ DSI_STATUS_INTERRUPT_COUNT
+};
+
+/**
* enum dsi_status_int_type - status interrupts generated by DSI controller
* @DSI_CMD_MODE_DMA_DONE: Command mode DMA packets are sent out.
* @DSI_CMD_STREAM0_FRAME_DONE: A frame of command mode stream0 is sent out.
@@ -99,16 +128,89 @@
* completed.
*/
enum dsi_status_int_type {
- DSI_CMD_MODE_DMA_DONE = BIT(0),
- DSI_CMD_STREAM0_FRAME_DONE = BIT(1),
- DSI_CMD_STREAM1_FRAME_DONE = BIT(2),
- DSI_CMD_STREAM2_FRAME_DONE = BIT(3),
- DSI_VIDEO_MODE_FRAME_DONE = BIT(4),
- DSI_BTA_DONE = BIT(5),
- DSI_CMD_FRAME_DONE = BIT(6),
- DSI_DYN_REFRESH_DONE = BIT(7),
- DSI_DESKEW_DONE = BIT(8),
- DSI_DYN_BLANK_DMA_DONE = BIT(9)
+ DSI_CMD_MODE_DMA_DONE = BIT(DSI_SINT_CMD_MODE_DMA_DONE),
+ DSI_CMD_STREAM0_FRAME_DONE = BIT(DSI_SINT_CMD_STREAM0_FRAME_DONE),
+ DSI_CMD_STREAM1_FRAME_DONE = BIT(DSI_SINT_CMD_STREAM1_FRAME_DONE),
+ DSI_CMD_STREAM2_FRAME_DONE = BIT(DSI_SINT_CMD_STREAM2_FRAME_DONE),
+ DSI_VIDEO_MODE_FRAME_DONE = BIT(DSI_SINT_VIDEO_MODE_FRAME_DONE),
+ DSI_BTA_DONE = BIT(DSI_SINT_BTA_DONE),
+ DSI_CMD_FRAME_DONE = BIT(DSI_SINT_CMD_FRAME_DONE),
+ DSI_DYN_REFRESH_DONE = BIT(DSI_SINT_DYN_REFRESH_DONE),
+ DSI_DESKEW_DONE = BIT(DSI_SINT_DESKEW_DONE),
+ DSI_DYN_BLANK_DMA_DONE = BIT(DSI_SINT_DYN_BLANK_DMA_DONE)
+};
+
+/**
+ * enum dsi_error_int_index - index of error interrupts from DSI controller
+ * @DSI_EINT_RDBK_SINGLE_ECC_ERR: Single bit ECC error in read packet.
+ * @DSI_EINT_RDBK_MULTI_ECC_ERR: Multi bit ECC error in read packet.
+ * @DSI_EINT_RDBK_CRC_ERR: CRC error in read packet.
+ * @DSI_EINT_RDBK_INCOMPLETE_PKT: Incomplete read packet.
+ * @DSI_EINT_PERIPH_ERROR_PKT: Error packet returned from peripheral,
+ * @DSI_EINT_LP_RX_TIMEOUT: Low power reverse transmission timeout.
+ * @DSI_EINT_HS_TX_TIMEOUT: High speed fwd transmission timeout.
+ * @DSI_EINT_BTA_TIMEOUT: BTA timeout.
+ * @DSI_EINT_PLL_UNLOCK: PLL has unlocked.
+ * @DSI_EINT_DLN0_ESC_ENTRY_ERR: Incorrect LP Rx escape entry.
+ * @DSI_EINT_DLN0_ESC_SYNC_ERR: LP Rx data is not byte aligned.
+ * @DSI_EINT_DLN0_LP_CONTROL_ERR: Incorrect LP Rx state sequence.
+ * @DSI_EINT_PENDING_HS_TX_TIMEOUT: Pending High-speed transfer timeout.
+ * @DSI_EINT_INTERLEAVE_OP_CONTENTION: Interleave operation contention.
+ * @DSI_EINT_CMD_DMA_FIFO_UNDERFLOW: Command mode DMA FIFO underflow.
+ * @DSI_EINT_CMD_MDP_FIFO_UNDERFLOW: Command MDP FIFO underflow (failed to
+ * receive one complete line from MDP).
+ * @DSI_EINT_DLN0_HS_FIFO_OVERFLOW: High speed FIFO data lane 0 overflows.
+ * @DSI_EINT_DLN1_HS_FIFO_OVERFLOW: High speed FIFO data lane 1 overflows.
+ * @DSI_EINT_DLN2_HS_FIFO_OVERFLOW: High speed FIFO data lane 2 overflows.
+ * @DSI_EINT_DLN3_HS_FIFO_OVERFLOW: High speed FIFO data lane 3 overflows.
+ * @DSI_EINT_DLN0_HS_FIFO_UNDERFLOW: High speed FIFO data lane 0 underflows.
+ * @DSI_EINT_DLN1_HS_FIFO_UNDERFLOW: High speed FIFO data lane 1 underflows.
+ * @DSI_EINT_DLN2_HS_FIFO_UNDERFLOW: High speed FIFO data lane 2 underflows.
+ * @DSI_EINT_DLN3_HS_FIFO_UNDERFLOW: High speed FIFO data lane 3 undeflows.
+ * @DSI_EINT_DLN0_LP0_CONTENTION: PHY level contention while lane 0 low.
+ * @DSI_EINT_DLN1_LP0_CONTENTION: PHY level contention while lane 1 low.
+ * @DSI_EINT_DLN2_LP0_CONTENTION: PHY level contention while lane 2 low.
+ * @DSI_EINT_DLN3_LP0_CONTENTION: PHY level contention while lane 3 low.
+ * @DSI_EINT_DLN0_LP1_CONTENTION: PHY level contention while lane 0 high.
+ * @DSI_EINT_DLN1_LP1_CONTENTION: PHY level contention while lane 1 high.
+ * @DSI_EINT_DLN2_LP1_CONTENTION: PHY level contention while lane 2 high.
+ * @DSI_EINT_DLN3_LP1_CONTENTION: PHY level contention while lane 3 high.
+ */
+enum dsi_error_int_index {
+ DSI_EINT_RDBK_SINGLE_ECC_ERR = 0,
+ DSI_EINT_RDBK_MULTI_ECC_ERR = 1,
+ DSI_EINT_RDBK_CRC_ERR = 2,
+ DSI_EINT_RDBK_INCOMPLETE_PKT = 3,
+ DSI_EINT_PERIPH_ERROR_PKT = 4,
+ DSI_EINT_LP_RX_TIMEOUT = 5,
+ DSI_EINT_HS_TX_TIMEOUT = 6,
+ DSI_EINT_BTA_TIMEOUT = 7,
+ DSI_EINT_PLL_UNLOCK = 8,
+ DSI_EINT_DLN0_ESC_ENTRY_ERR = 9,
+ DSI_EINT_DLN0_ESC_SYNC_ERR = 10,
+ DSI_EINT_DLN0_LP_CONTROL_ERR = 11,
+ DSI_EINT_PENDING_HS_TX_TIMEOUT = 12,
+ DSI_EINT_INTERLEAVE_OP_CONTENTION = 13,
+ DSI_EINT_CMD_DMA_FIFO_UNDERFLOW = 14,
+ DSI_EINT_CMD_MDP_FIFO_UNDERFLOW = 15,
+ DSI_EINT_DLN0_HS_FIFO_OVERFLOW = 16,
+ DSI_EINT_DLN1_HS_FIFO_OVERFLOW = 17,
+ DSI_EINT_DLN2_HS_FIFO_OVERFLOW = 18,
+ DSI_EINT_DLN3_HS_FIFO_OVERFLOW = 19,
+ DSI_EINT_DLN0_HS_FIFO_UNDERFLOW = 20,
+ DSI_EINT_DLN1_HS_FIFO_UNDERFLOW = 21,
+ DSI_EINT_DLN2_HS_FIFO_UNDERFLOW = 22,
+ DSI_EINT_DLN3_HS_FIFO_UNDERFLOW = 23,
+ DSI_EINT_DLN0_LP0_CONTENTION = 24,
+ DSI_EINT_DLN1_LP0_CONTENTION = 25,
+ DSI_EINT_DLN2_LP0_CONTENTION = 26,
+ DSI_EINT_DLN3_LP0_CONTENTION = 27,
+ DSI_EINT_DLN0_LP1_CONTENTION = 28,
+ DSI_EINT_DLN1_LP1_CONTENTION = 29,
+ DSI_EINT_DLN2_LP1_CONTENTION = 30,
+ DSI_EINT_DLN3_LP1_CONTENTION = 31,
+
+ DSI_ERROR_INTERRUPT_COUNT
};
/**
@@ -148,38 +250,38 @@
* @DSI_DLN3_LP1_CONTENTION: PHY level contention while lane 3 is high.
*/
enum dsi_error_int_type {
- DSI_RDBK_SINGLE_ECC_ERR = BIT(0),
- DSI_RDBK_MULTI_ECC_ERR = BIT(1),
- DSI_RDBK_CRC_ERR = BIT(2),
- DSI_RDBK_INCOMPLETE_PKT = BIT(3),
- DSI_PERIPH_ERROR_PKT = BIT(4),
- DSI_LP_RX_TIMEOUT = BIT(5),
- DSI_HS_TX_TIMEOUT = BIT(6),
- DSI_BTA_TIMEOUT = BIT(7),
- DSI_PLL_UNLOCK = BIT(8),
- DSI_DLN0_ESC_ENTRY_ERR = BIT(9),
- DSI_DLN0_ESC_SYNC_ERR = BIT(10),
- DSI_DLN0_LP_CONTROL_ERR = BIT(11),
- DSI_PENDING_HS_TX_TIMEOUT = BIT(12),
- DSI_INTERLEAVE_OP_CONTENTION = BIT(13),
- DSI_CMD_DMA_FIFO_UNDERFLOW = BIT(14),
- DSI_CMD_MDP_FIFO_UNDERFLOW = BIT(15),
- DSI_DLN0_HS_FIFO_OVERFLOW = BIT(16),
- DSI_DLN1_HS_FIFO_OVERFLOW = BIT(17),
- DSI_DLN2_HS_FIFO_OVERFLOW = BIT(18),
- DSI_DLN3_HS_FIFO_OVERFLOW = BIT(19),
- DSI_DLN0_HS_FIFO_UNDERFLOW = BIT(20),
- DSI_DLN1_HS_FIFO_UNDERFLOW = BIT(21),
- DSI_DLN2_HS_FIFO_UNDERFLOW = BIT(22),
- DSI_DLN3_HS_FIFO_UNDERFLOW = BIT(23),
- DSI_DLN0_LP0_CONTENTION = BIT(24),
- DSI_DLN1_LP0_CONTENTION = BIT(25),
- DSI_DLN2_LP0_CONTENTION = BIT(26),
- DSI_DLN3_LP0_CONTENTION = BIT(27),
- DSI_DLN0_LP1_CONTENTION = BIT(28),
- DSI_DLN1_LP1_CONTENTION = BIT(29),
- DSI_DLN2_LP1_CONTENTION = BIT(30),
- DSI_DLN3_LP1_CONTENTION = BIT(31),
+ DSI_RDBK_SINGLE_ECC_ERR = BIT(DSI_EINT_RDBK_SINGLE_ECC_ERR),
+ DSI_RDBK_MULTI_ECC_ERR = BIT(DSI_EINT_RDBK_MULTI_ECC_ERR),
+ DSI_RDBK_CRC_ERR = BIT(DSI_EINT_RDBK_CRC_ERR),
+ DSI_RDBK_INCOMPLETE_PKT = BIT(DSI_EINT_RDBK_INCOMPLETE_PKT),
+ DSI_PERIPH_ERROR_PKT = BIT(DSI_EINT_PERIPH_ERROR_PKT),
+ DSI_LP_RX_TIMEOUT = BIT(DSI_EINT_LP_RX_TIMEOUT),
+ DSI_HS_TX_TIMEOUT = BIT(DSI_EINT_HS_TX_TIMEOUT),
+ DSI_BTA_TIMEOUT = BIT(DSI_EINT_BTA_TIMEOUT),
+ DSI_PLL_UNLOCK = BIT(DSI_EINT_PLL_UNLOCK),
+ DSI_DLN0_ESC_ENTRY_ERR = BIT(DSI_EINT_DLN0_ESC_ENTRY_ERR),
+ DSI_DLN0_ESC_SYNC_ERR = BIT(DSI_EINT_DLN0_ESC_SYNC_ERR),
+ DSI_DLN0_LP_CONTROL_ERR = BIT(DSI_EINT_DLN0_LP_CONTROL_ERR),
+ DSI_PENDING_HS_TX_TIMEOUT = BIT(DSI_EINT_PENDING_HS_TX_TIMEOUT),
+ DSI_INTERLEAVE_OP_CONTENTION = BIT(DSI_EINT_INTERLEAVE_OP_CONTENTION),
+ DSI_CMD_DMA_FIFO_UNDERFLOW = BIT(DSI_EINT_CMD_DMA_FIFO_UNDERFLOW),
+ DSI_CMD_MDP_FIFO_UNDERFLOW = BIT(DSI_EINT_CMD_MDP_FIFO_UNDERFLOW),
+ DSI_DLN0_HS_FIFO_OVERFLOW = BIT(DSI_EINT_DLN0_HS_FIFO_OVERFLOW),
+ DSI_DLN1_HS_FIFO_OVERFLOW = BIT(DSI_EINT_DLN1_HS_FIFO_OVERFLOW),
+ DSI_DLN2_HS_FIFO_OVERFLOW = BIT(DSI_EINT_DLN2_HS_FIFO_OVERFLOW),
+ DSI_DLN3_HS_FIFO_OVERFLOW = BIT(DSI_EINT_DLN3_HS_FIFO_OVERFLOW),
+ DSI_DLN0_HS_FIFO_UNDERFLOW = BIT(DSI_EINT_DLN0_HS_FIFO_UNDERFLOW),
+ DSI_DLN1_HS_FIFO_UNDERFLOW = BIT(DSI_EINT_DLN1_HS_FIFO_UNDERFLOW),
+ DSI_DLN2_HS_FIFO_UNDERFLOW = BIT(DSI_EINT_DLN2_HS_FIFO_UNDERFLOW),
+ DSI_DLN3_HS_FIFO_UNDERFLOW = BIT(DSI_EINT_DLN3_HS_FIFO_UNDERFLOW),
+ DSI_DLN0_LP0_CONTENTION = BIT(DSI_EINT_DLN0_LP0_CONTENTION),
+ DSI_DLN1_LP0_CONTENTION = BIT(DSI_EINT_DLN1_LP0_CONTENTION),
+ DSI_DLN2_LP0_CONTENTION = BIT(DSI_EINT_DLN2_LP0_CONTENTION),
+ DSI_DLN3_LP0_CONTENTION = BIT(DSI_EINT_DLN3_LP0_CONTENTION),
+ DSI_DLN0_LP1_CONTENTION = BIT(DSI_EINT_DLN0_LP1_CONTENTION),
+ DSI_DLN1_LP1_CONTENTION = BIT(DSI_EINT_DLN1_LP1_CONTENTION),
+ DSI_DLN2_LP1_CONTENTION = BIT(DSI_EINT_DLN2_LP1_CONTENTION),
+ DSI_DLN3_LP1_CONTENTION = BIT(DSI_EINT_DLN3_LP1_CONTENTION),
};
/**
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw_cmn.c b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw_cmn.c
index a024c43..0af6f25 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw_cmn.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_ctrl_hw_cmn.c
@@ -706,6 +706,8 @@
{
u32 reg = 0;
+ reg = DSI_R32(ctrl, DSI_INT_CTRL);
+
if (ints & DSI_CMD_MODE_DMA_DONE)
reg |= BIT(0);
if (ints & DSI_CMD_FRAME_DONE)
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_defs.h b/drivers/gpu/drm/msm/dsi-staging/dsi_defs.h
index cf36315..1e6727b 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_defs.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_defs.h
@@ -9,7 +9,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
*/
#ifndef _DSI_DEFS_H_
@@ -36,6 +35,7 @@
value;\
})
+#define DSI_DEBUG_NAME_LEN 32
/**
* enum dsi_pixel_format - DSI pixel formats
* @DSI_PIXEL_FORMAT_RGB565:
@@ -446,5 +446,14 @@
r1->h == r2->h;
}
+struct dsi_event_cb_info {
+ uint32_t event_idx;
+ void *event_usr_ptr;
+
+ int (*event_cb)(void *event_usr_ptr,
+ uint32_t event_idx, uint32_t instance_idx,
+ uint32_t data0, uint32_t data1,
+ uint32_t data2, uint32_t data3);
+};
#endif /* _DSI_DEFS_H_ */
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_display.c b/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
index 3dd4950..6f6c559 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_display.c
@@ -19,6 +19,8 @@
#include <linux/err.h>
#include "msm_drv.h"
+#include "sde_connector.h"
+#include "msm_mmu.h"
#include "dsi_display.h"
#include "dsi_panel.h"
#include "dsi_ctrl.h"
@@ -109,6 +111,23 @@
return rc;
}
+
+enum dsi_pixel_format dsi_display_get_dst_format(void *display)
+{
+ enum dsi_pixel_format format = DSI_PIXEL_FORMAT_MAX;
+ struct dsi_display *dsi_display = (struct dsi_display *)display;
+
+ if (!dsi_display || !dsi_display->panel) {
+ pr_err("Invalid params(s) dsi_display %pK, panel %pK\n",
+ dsi_display,
+ ((dsi_display) ? dsi_display->panel : NULL));
+ return format;
+ }
+
+ format = dsi_display->panel->host_config.dst_format;
+ return format;
+}
+
static ssize_t debugfs_dump_info_read(struct file *file,
char __user *buff,
size_t count,
@@ -499,7 +518,45 @@
return 0;
}
+void dsi_display_enable_event(struct dsi_display *display,
+ uint32_t event_idx, struct dsi_event_cb_info *event_info,
+ bool enable)
+{
+ uint32_t irq_status_idx = DSI_STATUS_INTERRUPT_COUNT;
+ int i;
+ if (!display) {
+ pr_err("invalid display\n");
+ return;
+ }
+
+ if (event_info)
+ event_info->event_idx = event_idx;
+
+ switch (event_idx) {
+ case SDE_CONN_EVENT_VID_DONE:
+ irq_status_idx = DSI_SINT_VIDEO_MODE_FRAME_DONE;
+ break;
+ case SDE_CONN_EVENT_CMD_DONE:
+ irq_status_idx = DSI_SINT_CMD_FRAME_DONE;
+ break;
+ default:
+ /* nothing to do */
+ pr_debug("[%s] unhandled event %d\n", display->name, event_idx);
+ return;
+ }
+
+ if (enable) {
+ for (i = 0; i < display->ctrl_count; i++)
+ dsi_ctrl_enable_status_interrupt(
+ display->ctrl[i].ctrl, irq_status_idx,
+ event_info);
+ } else {
+ for (i = 0; i < display->ctrl_count; i++)
+ dsi_ctrl_disable_status_interrupt(
+ display->ctrl[i].ctrl, irq_status_idx);
+ }
+}
static int dsi_display_ctrl_power_on(struct dsi_display *display)
{
@@ -1215,8 +1272,7 @@
goto error;
}
- rc = dsi_ctrl_cmd_tx_trigger(ctrl->ctrl,
- DSI_CTRL_CMD_BROADCAST);
+ rc = dsi_ctrl_cmd_tx_trigger(ctrl->ctrl, flags);
if (rc) {
pr_err("[%s] cmd trigger failed, rc=%d\n",
display->name, rc);
@@ -1224,9 +1280,7 @@
}
}
- rc = dsi_ctrl_cmd_tx_trigger(m_ctrl->ctrl,
- (DSI_CTRL_CMD_BROADCAST_MASTER |
- DSI_CTRL_CMD_BROADCAST));
+ rc = dsi_ctrl_cmd_tx_trigger(m_ctrl->ctrl, m_flags);
if (rc) {
pr_err("[%s] cmd trigger failed for master, rc=%d\n",
display->name, rc);
@@ -1285,6 +1339,7 @@
{
struct dsi_display *display = to_dsi_display(host);
struct dsi_display_ctrl *display_ctrl;
+ struct msm_gem_address_space *aspace = NULL;
int rc = 0, cnt = 0;
if (!host || !msg) {
@@ -1327,7 +1382,16 @@
pr_err("value of display->tx_cmd_buf is NULL");
goto error_disable_cmd_engine;
}
- rc = msm_gem_get_iova(display->tx_cmd_buf, 0,
+
+ aspace = msm_gem_smmu_address_space_get(display->drm_dev,
+ MSM_SMMU_DOMAIN_UNSECURE);
+ if (!aspace) {
+ pr_err("failed to get aspace\n");
+ rc = -EINVAL;
+ goto free_gem;
+ }
+
+ rc = msm_gem_get_iova(display->tx_cmd_buf, aspace,
&(display->cmd_buffer_iova));
if (rc) {
pr_err("failed to get the iova rc %d\n", rc);
@@ -1383,7 +1447,7 @@
}
return rc;
put_iova:
- msm_gem_put_iova(display->tx_cmd_buf, 0);
+ msm_gem_put_iova(display->tx_cmd_buf, aspace);
free_gem:
msm_gem_free_object(display->tx_cmd_buf);
error:
@@ -2780,6 +2844,9 @@
(void)_dsi_display_dev_deinit(main_display);
component_del(&main_display->pdev->dev,
&dsi_display_comp_ops);
+ mutex_lock(&dsi_display_list_lock);
+ list_del(&main_display->list);
+ mutex_unlock(&dsi_display_list_lock);
comp_add_success = false;
default_active_node = NULL;
pr_debug("removed the existing comp ops\n");
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_display.h b/drivers/gpu/drm/msm/dsi-staging/dsi_display.h
index 9aa3113..b382e4a 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_display.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_display.h
@@ -444,6 +444,17 @@
int dsi_display_clock_gate(struct dsi_display *display, bool enable);
int dsi_dispaly_static_frame(struct dsi_display *display, bool enable);
+/**
+ * dsi_display_enable_event() - enable interrupt based connector event
+ * @display: Handle to display.
+ * @event_idx: Event index.
+ * @event_info: Event callback definition.
+ * @enable: Whether to enable/disable the event interrupt.
+ */
+void dsi_display_enable_event(struct dsi_display *display,
+ uint32_t event_idx, struct dsi_event_cb_info *event_info,
+ bool enable);
+
int dsi_display_set_backlight(void *display, u32 bl_lvl);
/**
@@ -469,5 +480,12 @@
*/
int dsi_display_pre_kickoff(struct dsi_display *display,
struct msm_display_kickoff_params *params);
+/**
+ * dsi_display_get_dst_format() - get dst_format from DSI display
+ * @display: Handle to display
+ *
+ * Return: enum dsi_pixel_format type
+ */
+enum dsi_pixel_format dsi_display_get_dst_format(void *display);
#endif /* _DSI_DISPLAY_H_ */
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
index 4e09cfb..b499bd6 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.c
@@ -546,6 +546,19 @@
return dsi_display_pre_kickoff(display, params);
}
+void dsi_conn_enable_event(struct drm_connector *connector,
+ uint32_t event_idx, bool enable, void *display)
+{
+ struct dsi_event_cb_info event_info;
+
+ memset(&event_info, 0, sizeof(event_info));
+
+ event_info.event_cb = sde_connector_trigger_event;
+ event_info.event_usr_ptr = connector;
+
+ dsi_display_enable_event(display, event_idx, &event_info, enable);
+}
+
struct dsi_bridge *dsi_drm_bridge_init(struct dsi_display *display,
struct drm_device *dev,
struct drm_encoder *encoder)
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
index 68520a8..45feec9 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_drm.h
@@ -85,6 +85,16 @@
struct drm_display_mode *mode,
void *display);
+/**
+ * dsi_conn_enable_event - callback to notify DSI driver of event registeration
+ * @connector: Pointer to drm connector structure
+ * @event_idx: Connector event index
+ * @enable: Whether or not the event is enabled
+ * @display: Pointer to private display handle
+ */
+void dsi_conn_enable_event(struct drm_connector *connector,
+ uint32_t event_idx, bool enable, void *display);
+
struct dsi_bridge *dsi_drm_bridge_init(struct dsi_display *display,
struct drm_device *dev,
struct drm_encoder *encoder);
diff --git a/drivers/gpu/drm/msm/dsi-staging/dsi_phy.c b/drivers/gpu/drm/msm/dsi-staging/dsi_phy.c
index a1a0e57..a91dba8 100644
--- a/drivers/gpu/drm/msm/dsi-staging/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi-staging/dsi_phy.c
@@ -29,6 +29,8 @@
#include "dsi_pwr.h"
#include "dsi_catalog.h"
+#include "sde_dbg.h"
+
#define DSI_PHY_DEFAULT_LABEL "MDSS PHY CTRL"
struct dsi_phy_list_item {
@@ -547,6 +549,11 @@
*/
int dsi_phy_drv_init(struct msm_dsi_phy *dsi_phy)
{
+ char dbg_name[DSI_DEBUG_NAME_LEN];
+
+ snprintf(dbg_name, DSI_DEBUG_NAME_LEN, "dsi%d_phy", dsi_phy->index);
+ sde_dbg_reg_register_base(dbg_name, dsi_phy->hw.base,
+ msm_iomap_size(dsi_phy->pdev, "dsi_phy"));
return 0;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
index 9527daf..75e98dc 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c
@@ -133,7 +133,7 @@
container_of(work, struct mdp4_crtc, unref_cursor_work);
struct mdp4_kms *mdp4_kms = get_kms(&mdp4_crtc->base);
- msm_gem_put_iova(val, mdp4_kms->id);
+ msm_gem_put_iova(val, mdp4_kms->aspace);
drm_gem_object_unreference_unlocked(val);
}
@@ -378,7 +378,8 @@
if (next_bo) {
/* take a obj ref + iova ref when we start scanning out: */
drm_gem_object_reference(next_bo);
- msm_gem_get_iova_locked(next_bo, mdp4_kms->id, &iova);
+ msm_gem_get_iova_locked(next_bo, mdp4_kms->aspace,
+ &iova);
/* enable cursor: */
mdp4_write(mdp4_kms, REG_MDP4_DMA_CURSOR_SIZE(dma),
@@ -435,7 +436,7 @@
}
if (cursor_bo) {
- ret = msm_gem_get_iova(cursor_bo, mdp4_kms->id, &iova);
+ ret = msm_gem_get_iova(cursor_bo, mdp4_kms->aspace, &iova);
if (ret)
goto fail;
} else {
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
index 571a91e..acee5da 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
@@ -17,6 +17,7 @@
#include "msm_drv.h"
+#include "msm_gem.h"
#include "msm_mmu.h"
#include "mdp4_kms.h"
@@ -151,12 +152,28 @@
}
}
-static const char * const iommu_ports[] = {
- "mdp_port0_cb0", "mdp_port1_cb0",
-};
+static void mdp4_preclose(struct msm_kms *kms, struct drm_file *file)
+{
+ struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
+ struct msm_drm_private *priv = mdp4_kms->dev->dev_private;
+ unsigned int i;
+ struct msm_gem_address_space *aspace = mdp4_kms->aspace;
+
+ for (i = 0; i < priv->num_crtcs; i++)
+ mdp4_crtc_cancel_pending_flip(priv->crtcs[i], file);
+
+ if (aspace) {
+ aspace->mmu->funcs->detach(aspace->mmu,
+ iommu_ports, ARRAY_SIZE(iommu_ports));
+ msm_gem_address_space_destroy(aspace);
+ }
+}
static void mdp4_destroy(struct msm_kms *kms)
{
+ struct device *dev = mdp4_kms->dev->dev;
+ struct msm_gem_address_space *aspace = mdp4_kms->aspace;
+
struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms));
struct device *dev = mdp4_kms->dev->dev;
struct msm_mmu *mmu = mdp4_kms->mmu;
@@ -167,12 +184,18 @@
}
if (mdp4_kms->blank_cursor_iova)
- msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id);
+ msm_gem_put_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->aspace);
drm_gem_object_unreference_unlocked(mdp4_kms->blank_cursor_bo);
if (mdp4_kms->rpm_enabled)
pm_runtime_disable(dev);
+ if (aspace) {
+ aspace->mmu->funcs->detach(aspace->mmu,
+ iommu_ports, ARRAY_SIZE(iommu_ports));
+ msm_gem_address_space_destroy(aspace);
+ }
+
kfree(mdp4_kms);
}
@@ -440,8 +463,8 @@
struct mdp4_platform_config *config = mdp4_get_config(pdev);
struct mdp4_kms *mdp4_kms;
struct msm_kms *kms = NULL;
- struct msm_mmu *mmu;
int irq, ret;
+ struct msm_gem_address_space *aspace;
mdp4_kms = kzalloc(sizeof(*mdp4_kms), GFP_KERNEL);
if (!mdp4_kms) {
@@ -531,12 +554,23 @@
mdelay(16);
if (config->iommu) {
- mmu = msm_iommu_new(&pdev->dev, config->iommu);
+ struct msm_mmu *mmu = msm_iommu_new(&pdev->dev, config->iommu);
+
if (IS_ERR(mmu)) {
ret = PTR_ERR(mmu);
goto fail;
}
- ret = mmu->funcs->attach(mmu, iommu_ports,
+
+ aspace = msm_gem_address_space_create(&pdev->dev,
+ mmu, "mdp4", 0x1000, 0xffffffff);
+ if (IS_ERR(aspace)) {
+ ret = PTR_ERR(aspace);
+ goto fail;
+ }
+
+ mdp4_kms->aspace = aspace;
+
+ ret = aspace->mmu->funcs->attach(aspace->mmu, iommu_ports,
ARRAY_SIZE(iommu_ports));
if (ret)
goto fail;
@@ -545,14 +579,7 @@
} else {
dev_info(dev->dev, "no iommu, fallback to phys "
"contig buffers for scanout\n");
- mmu = NULL;
- }
-
- mdp4_kms->id = msm_register_mmu(dev, mmu);
- if (mdp4_kms->id < 0) {
- ret = mdp4_kms->id;
- dev_err(dev->dev, "failed to register mdp4 iommu: %d\n", ret);
- goto fail;
+ aspace = NULL;
}
ret = modeset_init(mdp4_kms);
@@ -571,7 +598,7 @@
goto fail;
}
- ret = msm_gem_get_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->id,
+ ret = msm_gem_get_iova(mdp4_kms->blank_cursor_bo, mdp4_kms->aspace,
&mdp4_kms->blank_cursor_iova);
if (ret) {
dev_err(dev->dev, "could not pin blank-cursor bo: %d\n", ret);
@@ -599,5 +626,13 @@
config.max_clk = 266667000;
config.iommu = iommu_domain_alloc(&platform_bus_type);
+#else
+ if (cpu_is_apq8064())
+ config.max_clk = 266667000;
+ else
+ config.max_clk = 200000000;
+
+ config.iommu = msm_get_iommu_domain(DISPLAY_READ_DOMAIN);
+#endif
return &config;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
index ddfabde..f9dcadf 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h
@@ -33,8 +33,6 @@
int rev;
/* mapper-id used to request GEM buffer mapped for scanout: */
- int id;
-
void __iomem *mmio;
struct regulator *vdd;
@@ -43,7 +41,7 @@
struct clk *pclk;
struct clk *lut_clk;
struct clk *axi_clk;
- struct msm_mmu *mmu;
+ struct msm_gem_address_space *aspace;
struct mdp_irq error_handler;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
index 3903dbc..934992e 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
@@ -109,7 +109,7 @@
return 0;
DBG("%s: prepare: FB[%u]", mdp4_plane->name, fb->base.id);
- return msm_framebuffer_prepare(fb, mdp4_kms->id);
+ return msm_framebuffer_prepare(fb, mdp4_kms->aspace);
}
static void mdp4_plane_cleanup_fb(struct drm_plane *plane,
@@ -123,7 +123,7 @@
return;
DBG("%s: cleanup: FB[%u]", mdp4_plane->name, fb->base.id);
- msm_framebuffer_cleanup(fb, mdp4_kms->id);
+ msm_framebuffer_cleanup(fb, mdp4_kms->aspace);
}
@@ -172,13 +172,13 @@
MDP4_PIPE_SRC_STRIDE_B_P3(fb->pitches[3]));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP0_BASE(pipe),
- msm_framebuffer_iova(fb, mdp4_kms->id, 0));
+ msm_framebuffer_iova(fb, mdp4_kms->aspace, 0));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP1_BASE(pipe),
- msm_framebuffer_iova(fb, mdp4_kms->id, 1));
+ msm_framebuffer_iova(fb, mdp4_kms->aspace, 1));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP2_BASE(pipe),
- msm_framebuffer_iova(fb, mdp4_kms->id, 2));
+ msm_framebuffer_iova(fb, mdp4_kms->aspace, 2));
mdp4_write(mdp4_kms, REG_MDP4_PIPE_SRCP3_BASE(pipe),
- msm_framebuffer_iova(fb, mdp4_kms->id, 3));
+ msm_framebuffer_iova(fb, mdp4_kms->aspace, 3));
plane->fb = fb;
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
index c205c36..15e7da2 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
@@ -171,7 +171,7 @@
container_of(work, struct mdp5_crtc, unref_cursor_work);
struct mdp5_kms *mdp5_kms = get_kms(&mdp5_crtc->base);
- msm_gem_put_iova(val, mdp5_kms->id);
+ msm_gem_put_iova(val, mdp5_kms->aspace);
drm_gem_object_unreference_unlocked(val);
}
@@ -525,7 +525,7 @@
if (!cursor_bo)
return -ENOENT;
- ret = msm_gem_get_iova(cursor_bo, mdp5_kms->id, &cursor_addr);
+ ret = msm_gem_get_iova(cursor_bo, mdp5_kms->aspace, &cursor_addr);
if (ret)
return -EINVAL;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
index 4f204ff..d97e4ef 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014, 2016-2017 The Linux Foundation. All rights reserved.
* Copyright (C) 2013 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
*
@@ -19,6 +19,7 @@
#include <linux/of_irq.h>
#include "msm_drv.h"
+#include "msm_gem.h"
#include "msm_mmu.h"
#include "mdp5_kms.h"
@@ -117,11 +118,12 @@
static void mdp5_kms_destroy(struct msm_kms *kms)
{
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
- struct msm_mmu *mmu = mdp5_kms->mmu;
+ struct msm_gem_address_space *aspace = mdp5_kms->aspace;
- if (mmu) {
- mmu->funcs->detach(mmu, iommu_ports, ARRAY_SIZE(iommu_ports));
- mmu->funcs->destroy(mmu);
+ if (aspace) {
+ aspace->mmu->funcs->detach(aspace->mmu,
+ iommu_ports, ARRAY_SIZE(iommu_ports));
+ msm_gem_address_space_destroy(aspace);
}
}
@@ -564,8 +566,8 @@
struct mdp5_kms *mdp5_kms;
struct mdp5_cfg *config;
struct msm_kms *kms;
- struct msm_mmu *mmu;
int irq, i, ret;
+ struct msm_gem_address_space *aspace;
/* priv->kms would have been populated by the MDP5 driver */
kms = priv->kms;
@@ -606,7 +608,8 @@
mdelay(16);
if (config->platform.iommu) {
- mmu = msm_iommu_new(&pdev->dev, config->platform.iommu);
+ struct msm_mmu *mmu = msm_iommu_new(&pdev->dev,
+ config->platform.iommu);
if (IS_ERR(mmu)) {
ret = PTR_ERR(mmu);
dev_err(&pdev->dev, "failed to init iommu: %d\n", ret);
@@ -614,7 +617,16 @@
goto fail;
}
- ret = mmu->funcs->attach(mmu, iommu_ports,
+ aspace = msm_gem_smmu_address_space_create(&pdev->dev,
+ mmu, "mdp5");
+ if (IS_ERR(aspace)) {
+ ret = PTR_ERR(aspace);
+ goto fail;
+ }
+
+ mdp5_kms->aspace = aspace;
+
+ ret = mmu->funcs->attach(aspace->mmu, iommu_ports,
ARRAY_SIZE(iommu_ports));
if (ret) {
dev_err(&pdev->dev, "failed to attach iommu: %d\n",
@@ -625,15 +637,7 @@
} else {
dev_info(&pdev->dev,
"no iommu, fallback to phys contig buffers for scanout\n");
- mmu = NULL;
- }
- mdp5_kms->mmu = mmu;
-
- mdp5_kms->id = msm_register_mmu(dev, mmu);
- if (mdp5_kms->id < 0) {
- ret = mdp5_kms->id;
- dev_err(&pdev->dev, "failed to register mdp5 iommu: %d\n", ret);
- goto fail;
+ aspace = NULL;
}
ret = modeset_init(mdp5_kms);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
index 0373892..f21e912 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
@@ -38,8 +38,7 @@
/* mapper-id used to request GEM buffer mapped for scanout: */
- int id;
- struct msm_mmu *mmu;
+ struct msm_gem_address_space *aspace;
struct mdp5_smp *smp;
struct mdp5_ctl_manager *ctlm;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 5e67e8b..88e5d06 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -261,7 +261,7 @@
return 0;
DBG("%s: prepare: FB[%u]", mdp5_plane->name, fb->base.id);
- return msm_framebuffer_prepare(fb, mdp5_kms->id);
+ return msm_framebuffer_prepare(fb, mdp5_kms->aspace);
}
static void mdp5_plane_cleanup_fb(struct drm_plane *plane,
@@ -275,7 +275,7 @@
return;
DBG("%s: cleanup: FB[%u]", mdp5_plane->name, fb->base.id);
- msm_framebuffer_cleanup(fb, mdp5_kms->id);
+ msm_framebuffer_cleanup(fb, mdp5_kms->aspace);
}
static int mdp5_plane_atomic_check(struct drm_plane *plane,
@@ -398,13 +398,13 @@
MDP5_PIPE_SRC_STRIDE_B_P3(fb->pitches[3]));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC0_ADDR(pipe),
- msm_framebuffer_iova(fb, mdp5_kms->id, 0));
+ msm_framebuffer_iova(fb, mdp5_kms->aspace, 0));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC1_ADDR(pipe),
- msm_framebuffer_iova(fb, mdp5_kms->id, 1));
+ msm_framebuffer_iova(fb, mdp5_kms->aspace, 1));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC2_ADDR(pipe),
- msm_framebuffer_iova(fb, mdp5_kms->id, 2));
+ msm_framebuffer_iova(fb, mdp5_kms->aspace, 2));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC3_ADDR(pipe),
- msm_framebuffer_iova(fb, mdp5_kms->id, 3));
+ msm_framebuffer_iova(fb, mdp5_kms->aspace, 3));
plane->fb = fb;
}
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 747d9a6..0be17b9 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -58,13 +58,14 @@
#define MSM_VERSION_PATCHLEVEL 0
#define TEARDOWN_DEADLOCK_RETRY_MAX 5
+#define HPD_STRING_SIZE 30
static void msm_drm_helper_hotplug_event(struct drm_device *dev)
{
struct drm_connector *connector;
- char *event_string;
+ char name[HPD_STRING_SIZE], status[HPD_STRING_SIZE];
char const *connector_name;
- char *envp[2];
+ char *envp[3];
if (!dev) {
DRM_ERROR("hotplug_event failed, invalid input\n");
@@ -74,12 +75,6 @@
if (!dev->mode_config.poll_enabled)
return;
- event_string = kzalloc(SZ_4K, GFP_KERNEL);
- if (!event_string) {
- DRM_ERROR("failed to allocate event string\n");
- return;
- }
-
mutex_lock(&dev->mode_config.mutex);
drm_for_each_connector(connector, dev) {
/* Only handle HPD capable connectors. */
@@ -93,17 +88,20 @@
else
connector_name = "unknown";
- snprintf(event_string, SZ_4K, "name=%s status=%s\n",
- connector_name,
+ snprintf(name, HPD_STRING_SIZE, "name=%s", connector_name);
+
+ snprintf(status, HPD_STRING_SIZE, "status=%s",
drm_get_connector_status_name(connector->status));
- DRM_DEBUG("generating hotplug event [%s]\n", event_string);
- envp[0] = event_string;
- envp[1] = NULL;
+
+ DRM_DEBUG("generating hotplug event [%s]: [%s]\n",
+ name, status);
+ envp[0] = name;
+ envp[1] = status;
+ envp[2] = NULL;
kobject_uevent_env(&dev->primary->kdev->kobj, KOBJ_CHANGE,
envp);
}
mutex_unlock(&dev->mode_config.mutex);
- kfree(event_string);
}
static void msm_fb_output_poll_changed(struct drm_device *dev)
@@ -140,42 +138,6 @@
.atomic_commit = msm_atomic_commit,
};
-int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu)
-{
- struct msm_drm_private *priv = dev->dev_private;
- int idx = priv->num_mmus++;
-
- if (WARN_ON(idx >= ARRAY_SIZE(priv->mmus)))
- return -EINVAL;
-
- priv->mmus[idx] = mmu;
-
- return idx;
-}
-
-void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu)
-{
- struct msm_drm_private *priv = dev->dev_private;
- int idx;
-
- if (priv->num_mmus <= 0) {
- dev_err(dev->dev, "invalid num mmus %d\n", priv->num_mmus);
- return;
- }
-
- idx = priv->num_mmus - 1;
-
- /* only support reverse-order deallocation */
- if (priv->mmus[idx] != mmu) {
- dev_err(dev->dev, "unexpected mmu at idx %d\n", idx);
- return;
- }
-
- --priv->num_mmus;
- priv->mmus[idx] = 0;
-}
-
-
#ifdef CONFIG_DRM_MSM_REGISTER_LOGGING
static bool reglog = false;
MODULE_PARM_DESC(reglog, "Enable register read/write logging");
@@ -229,6 +191,24 @@
return ptr;
}
+unsigned long msm_iomap_size(struct platform_device *pdev, const char *name)
+{
+ struct resource *res;
+
+ if (name)
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
+ else
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ if (!res) {
+ dev_err(&pdev->dev, "failed to get memory resource: %s\n",
+ name);
+ return 0;
+ }
+
+ return resource_size(res);
+}
+
void msm_iounmap(struct platform_device *pdev, void __iomem *addr)
{
devm_iounmap(&pdev->dev, addr);
@@ -304,7 +284,8 @@
list_add_tail(&vbl_ev->node, &vbl_ctrl->event_list);
spin_unlock_irqrestore(&vbl_ctrl->lock, flags);
- kthread_queue_work(&priv->disp_thread[crtc_id].worker, &vbl_ctrl->work);
+ kthread_queue_work(&priv->event_thread[crtc_id].worker,
+ &vbl_ctrl->work);
return 0;
}
@@ -330,13 +311,19 @@
kfree(vbl_ev);
}
- /* clean up display commit worker threads */
+ /* clean up display commit/event worker threads */
for (i = 0; i < priv->num_crtcs; i++) {
if (priv->disp_thread[i].thread) {
kthread_flush_worker(&priv->disp_thread[i].worker);
kthread_stop(priv->disp_thread[i].thread);
priv->disp_thread[i].thread = NULL;
}
+
+ if (priv->event_thread[i].thread) {
+ kthread_flush_worker(&priv->event_thread[i].worker);
+ kthread_stop(priv->event_thread[i].thread);
+ priv->event_thread[i].thread = NULL;
+ }
}
msm_gem_shrinker_cleanup(ddev);
@@ -382,10 +369,11 @@
priv->vram.paddr, attrs);
}
+ component_unbind_all(dev, ddev);
+
sde_dbg_destroy();
debugfs_remove_recursive(priv->debug_root);
- component_unbind_all(dev, ddev);
sde_power_client_destroy(&priv->phandle, priv->pclient);
sde_power_resource_deinit(pdev, &priv->phandle);
@@ -533,6 +521,7 @@
struct msm_kms *kms;
struct sde_dbg_power_ctrl dbg_power_ctrl = { 0 };
int ret, i;
+ struct sched_param param;
ddev = drm_dev_alloc(drv, dev);
if (!ddev) {
@@ -579,6 +568,15 @@
goto power_client_fail;
}
+ dbg_power_ctrl.handle = &priv->phandle;
+ dbg_power_ctrl.client = priv->pclient;
+ dbg_power_ctrl.enable_fn = msm_power_enable_wrapper;
+ ret = sde_dbg_init(&pdev->dev, &dbg_power_ctrl);
+ if (ret) {
+ dev_err(dev, "failed to init sde dbg: %d\n", ret);
+ goto dbg_init_fail;
+ }
+
/* Bind all our sub-components: */
ret = msm_component_bind_all(dev, ddev);
if (ret)
@@ -588,15 +586,6 @@
if (ret)
goto fail;
- dbg_power_ctrl.handle = &priv->phandle;
- dbg_power_ctrl.client = priv->pclient;
- dbg_power_ctrl.enable_fn = msm_power_enable_wrapper;
- ret = sde_dbg_init(&pdev->dev, &dbg_power_ctrl);
- if (ret) {
- dev_err(dev, "failed to init sde dbg: %d\n", ret);
- goto fail;
- }
-
switch (get_mdp_ver(pdev)) {
case KMS_MDP4:
kms = mdp4_kms_init(ddev);
@@ -636,23 +625,74 @@
}
ddev->mode_config.funcs = &mode_config_funcs;
+ /**
+ * this priority was found during empiric testing to have appropriate
+ * realtime scheduling to process display updates and interact with
+ * other real time and normal priority task
+ */
+ param.sched_priority = 16;
for (i = 0; i < priv->num_crtcs; i++) {
+
+ /* initialize display thread */
priv->disp_thread[i].crtc_id = priv->crtcs[i]->base.id;
kthread_init_worker(&priv->disp_thread[i].worker);
priv->disp_thread[i].dev = ddev;
priv->disp_thread[i].thread =
kthread_run(kthread_worker_fn,
&priv->disp_thread[i].worker,
- "crtc_commit:%d",
- priv->disp_thread[i].crtc_id);
+ "crtc_commit:%d", priv->disp_thread[i].crtc_id);
+ ret = sched_setscheduler(priv->disp_thread[i].thread,
+ SCHED_FIFO, ¶m);
+ if (ret)
+ pr_warn("display thread priority update failed: %d\n",
+ ret);
if (IS_ERR(priv->disp_thread[i].thread)) {
- dev_err(dev, "failed to create kthread\n");
+ dev_err(dev, "failed to create crtc_commit kthread\n");
priv->disp_thread[i].thread = NULL;
+ }
+
+ /* initialize event thread */
+ priv->event_thread[i].crtc_id = priv->crtcs[i]->base.id;
+ kthread_init_worker(&priv->event_thread[i].worker);
+ priv->event_thread[i].dev = ddev;
+ priv->event_thread[i].thread =
+ kthread_run(kthread_worker_fn,
+ &priv->event_thread[i].worker,
+ "crtc_event:%d", priv->event_thread[i].crtc_id);
+ /**
+ * event thread should also run at same priority as disp_thread
+ * because it is handling frame_done events. A lower priority
+ * event thread and higher priority disp_thread can causes
+ * frame_pending counters beyond 2. This can lead to commit
+ * failure at crtc commit level.
+ */
+ ret = sched_setscheduler(priv->event_thread[i].thread,
+ SCHED_FIFO, ¶m);
+ if (ret)
+ pr_warn("display event thread priority update failed: %d\n",
+ ret);
+
+ if (IS_ERR(priv->event_thread[i].thread)) {
+ dev_err(dev, "failed to create crtc_event kthread\n");
+ priv->event_thread[i].thread = NULL;
+ }
+
+ if ((!priv->disp_thread[i].thread) ||
+ !priv->event_thread[i].thread) {
/* clean up previously created threads if any */
- for (i -= 1; i >= 0; i--) {
- kthread_stop(priv->disp_thread[i].thread);
- priv->disp_thread[i].thread = NULL;
+ for ( ; i >= 0; i--) {
+ if (priv->disp_thread[i].thread) {
+ kthread_stop(
+ priv->disp_thread[i].thread);
+ priv->disp_thread[i].thread = NULL;
+ }
+
+ if (priv->event_thread[i].thread) {
+ kthread_stop(
+ priv->event_thread[i].thread);
+ priv->event_thread[i].thread = NULL;
+ }
}
goto fail;
}
@@ -722,6 +762,8 @@
msm_drm_uninit(dev);
return ret;
bind_fail:
+ sde_dbg_destroy();
+dbg_init_fail:
sde_power_client_destroy(&priv->phandle, priv->pclient);
power_client_fail:
sde_power_resource_deinit(pdev, &priv->phandle);
@@ -1328,7 +1370,7 @@
return ret;
}
-void msm_mode_object_event_nofity(struct drm_mode_object *obj,
+void msm_mode_object_event_notify(struct drm_mode_object *obj,
struct drm_device *dev, struct drm_event *event, u8 *payload)
{
struct msm_drm_private *priv = NULL;
@@ -1888,6 +1930,30 @@
return ret;
}
+struct msm_gem_address_space *
+msm_gem_smmu_address_space_get(struct drm_device *dev,
+ unsigned int domain)
+{
+ struct msm_drm_private *priv = NULL;
+ struct msm_kms *kms;
+ const struct msm_kms_funcs *funcs;
+
+ if ((!dev) || (!dev->dev_private))
+ return NULL;
+
+ priv = dev->dev_private;
+ kms = priv->kms;
+ if (!kms)
+ return NULL;
+
+ funcs = kms->funcs;
+
+ if ((!funcs) || (!funcs->get_address_space))
+ return NULL;
+
+ return funcs->get_address_space(priv->kms, domain);
+}
+
/*
* We don't know what's the best binding to link the gpu with the drm device.
* Fow now, we just hunt for all the possible gpus that we support, and add them
@@ -1999,6 +2065,7 @@
static int __init msm_drm_register(void)
{
DBG("init");
+ msm_smmu_driver_init();
msm_dsi_register();
msm_edp_register();
msm_hdmi_register();
@@ -2014,6 +2081,7 @@
adreno_unregister();
msm_edp_unregister();
msm_dsi_unregister();
+ msm_smmu_driver_cleanup();
}
module_init(msm_drm_register);
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index dff4f46..7edd534 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -61,6 +61,8 @@
struct msm_gem_submit;
struct msm_fence_context;
struct msm_fence_cb;
+struct msm_gem_address_space;
+struct msm_gem_vma;
#define NUM_DOMAINS 4 /* one for KMS, then one per gpu core (?) */
#define MAX_CRTCS 8
@@ -117,6 +119,7 @@
PLANE_PROP_ROTATION,
PLANE_PROP_BLEND_OP,
PLANE_PROP_SRC_CONFIG,
+ PLANE_PROP_FB_TRANSLATION_MODE,
/* total # of properties */
PLANE_PROP_COUNT
@@ -136,11 +139,14 @@
CRTC_PROP_CORE_CLK,
CRTC_PROP_CORE_AB,
CRTC_PROP_CORE_IB,
- CRTC_PROP_MEM_AB,
- CRTC_PROP_MEM_IB,
+ CRTC_PROP_LLCC_AB,
+ CRTC_PROP_LLCC_IB,
+ CRTC_PROP_DRAM_AB,
+ CRTC_PROP_DRAM_IB,
CRTC_PROP_ROT_PREFILL_BW,
CRTC_PROP_ROT_CLK,
CRTC_PROP_ROI_V1,
+ CRTC_PROP_SECURITY_LEVEL,
/* total # of properties */
CRTC_PROP_COUNT
@@ -150,6 +156,7 @@
/* blob properties, always put these first */
CONNECTOR_PROP_SDE_INFO,
CONNECTOR_PROP_HDR_INFO,
+ CONNECTOR_PROP_PP_DITHER,
/* # of blob properties */
CONNECTOR_PROP_BLOBCOUNT,
@@ -206,6 +213,16 @@
};
/**
+ * enum msm_event_wait - type of HW events to wait for
+ * @MSM_ENC_COMMIT_DONE - wait for the driver to flush the registers to HW
+ * @MSM_ENC_TX_COMPLETE - wait for the HW to transfer the frame to panel
+ */
+enum msm_event_wait {
+ MSM_ENC_COMMIT_DONE = 0,
+ MSM_ENC_TX_COMPLETE,
+};
+
+/**
* struct msm_roi_alignment - region of interest alignment restrictions
* @xstart_pix_align: left x offset alignment restriction
* @width_pix_align: width alignment restriction
@@ -461,8 +478,8 @@
u8 data[];
};
-/* Commit thread specific structure */
-struct msm_drm_commit {
+/* Commit/Event thread specific structure */
+struct msm_drm_thread {
struct drm_device *dev;
struct task_struct *thread;
unsigned int crtc_id;
@@ -516,9 +533,13 @@
uint32_t pending_crtcs;
wait_queue_head_t pending_crtcs_event;
- /* registered MMUs: */
- unsigned int num_mmus;
- struct msm_mmu *mmus[NUM_DOMAINS];
+ /* Registered address spaces.. currently this is fixed per # of
+ * iommu's. Ie. one for display block and one for gpu block.
+ * Eventually, to do per-process gpu pagetables, we'll want one
+ * of these per-process.
+ */
+ unsigned int num_aspaces;
+ struct msm_gem_address_space *aspace[NUM_DOMAINS];
unsigned int num_planes;
struct drm_plane *planes[MAX_PLANES];
@@ -526,7 +547,8 @@
unsigned int num_crtcs;
struct drm_crtc *crtcs[MAX_CRTCS];
- struct msm_drm_commit disp_thread[MAX_CRTCS];
+ struct msm_drm_thread disp_thread[MAX_CRTCS];
+ struct msm_drm_thread event_thread[MAX_CRTCS];
unsigned int num_encoders;
struct drm_encoder *encoders[MAX_ENCODERS];
@@ -622,10 +644,29 @@
int msm_atomic_commit(struct drm_device *dev,
struct drm_atomic_state *state, bool nonblock);
-int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu);
-void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu);
-
void msm_gem_submit_free(struct msm_gem_submit *submit);
+void msm_gem_unmap_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv);
+int msm_gem_map_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv, unsigned int flags);
+void msm_gem_address_space_destroy(struct msm_gem_address_space *aspace);
+
+/* For GPU and legacy display */
+struct msm_gem_address_space *
+msm_gem_address_space_create(struct device *dev, struct iommu_domain *domain,
+ const char *name);
+
+/* For SDE display */
+struct msm_gem_address_space *
+msm_gem_smmu_address_space_create(struct device *dev, struct msm_mmu *mmu,
+ const char *name);
+
+struct msm_gem_address_space *
+msm_gem_smmu_address_space_get(struct drm_device *dev,
+ unsigned int domain);
+
int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
struct drm_file *file);
@@ -637,13 +678,16 @@
int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
int msm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj);
-int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
- uint32_t *iova);
-int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova);
-uint32_t msm_gem_iova(struct drm_gem_object *obj, int id);
+int msm_gem_get_iova_locked(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace, uint32_t *iova);
+int msm_gem_get_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace, uint32_t *iova);
+uint32_t msm_gem_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace);
struct page **msm_gem_get_pages(struct drm_gem_object *obj);
void msm_gem_put_pages(struct drm_gem_object *obj);
-void msm_gem_put_iova(struct drm_gem_object *obj, int id);
+void msm_gem_put_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace);
int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
@@ -680,9 +724,12 @@
struct dma_buf *dmabuf, struct sg_table *sgt);
void msm_framebuffer_set_kmap(struct drm_framebuffer *fb, bool enable);
-int msm_framebuffer_prepare(struct drm_framebuffer *fb, int id);
-void msm_framebuffer_cleanup(struct drm_framebuffer *fb, int id);
-uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, int id, int plane);
+int msm_framebuffer_prepare(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace);
+void msm_framebuffer_cleanup(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace);
+uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace, int plane);
struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane);
const struct msm_format *msm_framebuffer_format(struct drm_framebuffer *fb);
struct drm_framebuffer *msm_framebuffer_init(struct drm_device *dev,
@@ -719,7 +766,7 @@
* @event: event that needs to be notified.
* @payload: payload for the event.
*/
-void msm_mode_object_event_nofity(struct drm_mode_object *obj,
+void msm_mode_object_event_notify(struct drm_mode_object *obj,
struct drm_device *dev, struct drm_event *event, u8 *payload);
#ifdef CONFIG_DRM_MSM_DSI
void __init msm_dsi_register(void);
@@ -761,6 +808,7 @@
void __iomem *msm_ioremap(struct platform_device *pdev, const char *name,
const char *dbgname);
+unsigned long msm_iomap_size(struct platform_device *pdev, const char *name);
void msm_iounmap(struct platform_device *dev, void __iomem *addr);
void msm_writel(u32 data, void __iomem *addr);
u32 msm_readl(const void __iomem *addr);
diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c
index 918427a..0a9f12d 100644
--- a/drivers/gpu/drm/msm/msm_fb.c
+++ b/drivers/gpu/drm/msm/msm_fb.c
@@ -148,14 +148,15 @@
* should be fine, since only the scanout (mdpN) side of things needs
* this, the gpu doesn't care about fb's.
*/
-int msm_framebuffer_prepare(struct drm_framebuffer *fb, int id)
+int msm_framebuffer_prepare(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace)
{
struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb);
int ret, i, n = drm_format_num_planes(fb->pixel_format);
uint32_t iova;
for (i = 0; i < n; i++) {
- ret = msm_gem_get_iova(msm_fb->planes[i], id, &iova);
+ ret = msm_gem_get_iova(msm_fb->planes[i], aspace, &iova);
DBG("FB[%u]: iova[%d]: %08x (%d)", fb->base.id, i, iova, ret);
if (ret)
return ret;
@@ -167,7 +168,8 @@
return 0;
}
-void msm_framebuffer_cleanup(struct drm_framebuffer *fb, int id)
+void msm_framebuffer_cleanup(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace)
{
struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb);
int i, n = drm_format_num_planes(fb->pixel_format);
@@ -176,15 +178,16 @@
msm_framebuffer_kunmap(fb);
for (i = 0; i < n; i++)
- msm_gem_put_iova(msm_fb->planes[i], id);
+ msm_gem_put_iova(msm_fb->planes[i], aspace);
}
-uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, int id, int plane)
+uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb,
+ struct msm_gem_address_space *aspace, int plane)
{
struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb);
if (!msm_fb->planes[plane])
return 0;
- return msm_gem_iova(msm_fb->planes[plane], id) + fb->offsets[plane];
+ return msm_gem_iova(msm_fb->planes[plane], aspace) + fb->offsets[plane];
}
struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane)
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index acd7af5..a7d06d1 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -26,6 +26,11 @@
#include "msm_gpu.h"
#include "msm_mmu.h"
+static void *get_dmabuf_ptr(struct drm_gem_object *obj)
+{
+ return (obj && obj->import_attach) ? obj->import_attach->dmabuf : NULL;
+}
+
static dma_addr_t physaddr(struct drm_gem_object *obj)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
@@ -285,33 +290,63 @@
return offset;
}
+static void obj_remove_domain(struct msm_gem_vma *domain)
+{
+ if (domain) {
+ list_del(&domain->list);
+ kfree(domain);
+ }
+}
+
static void
put_iova(struct drm_gem_object *obj)
{
struct drm_device *dev = obj->dev;
- struct msm_drm_private *priv = obj->dev->dev_private;
struct msm_gem_object *msm_obj = to_msm_bo(obj);
- int id;
+ struct msm_gem_vma *domain, *tmp;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
- for (id = 0; id < ARRAY_SIZE(msm_obj->domain); id++) {
- struct msm_mmu *mmu = priv->mmus[id];
- if (mmu && msm_obj->domain[id].iova) {
- uint32_t offset = msm_obj->domain[id].iova;
-
- if (obj->import_attach && mmu->funcs->unmap_dma_buf)
- mmu->funcs->unmap_dma_buf(mmu, msm_obj->sgt,
- obj->import_attach->dmabuf,
- DMA_BIDIRECTIONAL);
- else
- mmu->funcs->unmap(mmu, offset, msm_obj->sgt,
- obj->size);
- msm_obj->domain[id].iova = 0;
+ list_for_each_entry_safe(domain, tmp, &msm_obj->domains, list) {
+ if (iommu_present(&platform_bus_type)) {
+ msm_gem_unmap_vma(domain->aspace, domain,
+ msm_obj->sgt, get_dmabuf_ptr(obj));
}
+
+ obj_remove_domain(domain);
}
}
+static struct msm_gem_vma *obj_add_domain(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ struct msm_gem_vma *domain = kzalloc(sizeof(*domain), GFP_KERNEL);
+
+ if (!domain)
+ return ERR_PTR(-ENOMEM);
+
+ domain->aspace = aspace;
+
+ list_add_tail(&domain->list, &msm_obj->domains);
+
+ return domain;
+}
+
+static struct msm_gem_vma *obj_get_domain(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace)
+{
+ struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ struct msm_gem_vma *domain;
+
+ list_for_each_entry(domain, &msm_obj->domains, list) {
+ if (domain->aspace == aspace)
+ return domain;
+ }
+
+ return NULL;
+}
+
/* should be called under struct_mutex.. although it can be called
* from atomic context without struct_mutex to acquire an extra
* iova ref if you know one is already held.
@@ -319,65 +354,65 @@
* That means when I do eventually need to add support for unpinning
* the refcnt counter needs to be atomic_t.
*/
-int msm_gem_get_iova_locked(struct drm_gem_object *obj, int id,
- uint32_t *iova)
+int msm_gem_get_iova_locked(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace, uint32_t *iova)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ struct page **pages;
+ struct msm_gem_vma *domain;
int ret = 0;
- if (!msm_obj->domain[id].iova) {
- struct msm_drm_private *priv = obj->dev->dev_private;
- struct page **pages = get_pages(obj);
+ if (!iommu_present(&platform_bus_type)) {
+ pages = get_pages(obj);
if (IS_ERR(pages))
return PTR_ERR(pages);
- if (iommu_present(&platform_bus_type)) {
- struct msm_mmu *mmu = priv->mmus[id];
-
- if (WARN_ON(!mmu))
- return -EINVAL;
-
- if (obj->import_attach && mmu->funcs->map_dma_buf) {
- ret = mmu->funcs->map_dma_buf(mmu, msm_obj->sgt,
- obj->import_attach->dmabuf,
- DMA_BIDIRECTIONAL,
- msm_obj->flags);
- if (ret) {
- DRM_ERROR("Unable to map dma buf\n");
- return ret;
- }
- }
- msm_obj->domain[id].iova =
- sg_dma_address(msm_obj->sgt->sgl);
- } else {
- WARN_ONCE(1, "physical address being used\n");
- msm_obj->domain[id].iova = physaddr(obj);
- }
+ *iova = physaddr(obj);
+ return 0;
}
- if (!ret)
- *iova = msm_obj->domain[id].iova;
+ domain = obj_get_domain(obj, aspace);
+
+ if (!domain) {
+ domain = obj_add_domain(obj, aspace);
+ if (IS_ERR(domain))
+ return PTR_ERR(domain);
+
+ pages = get_pages(obj);
+ if (IS_ERR(pages)) {
+ obj_remove_domain(domain);
+ return PTR_ERR(pages);
+ }
+
+ ret = msm_gem_map_vma(aspace, domain, msm_obj->sgt,
+ get_dmabuf_ptr(obj),
+ msm_obj->flags);
+ }
+
+ if (!ret && domain)
+ *iova = domain->iova;
+ else
+ obj_remove_domain(domain);
return ret;
}
/* get iova, taking a reference. Should have a matching put */
-int msm_gem_get_iova(struct drm_gem_object *obj, int id, uint32_t *iova)
+int msm_gem_get_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace, uint32_t *iova)
{
- struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ struct msm_gem_vma *domain;
int ret;
- /* this is safe right now because we don't unmap until the
- * bo is deleted:
- */
- if (msm_obj->domain[id].iova) {
- *iova = msm_obj->domain[id].iova;
+ domain = obj_get_domain(obj, aspace);
+ if (domain) {
+ *iova = domain->iova;
return 0;
}
mutex_lock(&obj->dev->struct_mutex);
- ret = msm_gem_get_iova_locked(obj, id, iova);
+ ret = msm_gem_get_iova_locked(obj, aspace, iova);
mutex_unlock(&obj->dev->struct_mutex);
return ret;
}
@@ -385,14 +420,18 @@
/* get iova without taking a reference, used in places where you have
* already done a 'msm_gem_get_iova()'.
*/
-uint32_t msm_gem_iova(struct drm_gem_object *obj, int id)
+uint32_t msm_gem_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace)
{
- struct msm_gem_object *msm_obj = to_msm_bo(obj);
- WARN_ON(!msm_obj->domain[id].iova);
- return msm_obj->domain[id].iova;
+ struct msm_gem_vma *domain = obj_get_domain(obj, aspace);
+
+ WARN_ON(!domain);
+
+ return domain ? domain->iova : 0;
}
-void msm_gem_put_iova(struct drm_gem_object *obj, int id)
+void msm_gem_put_iova(struct drm_gem_object *obj,
+ struct msm_gem_address_space *aspace)
{
// XXX TODO ..
// NOTE: probably don't need a _locked() version.. we wouldn't
@@ -644,6 +683,7 @@
void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
+ struct msm_gem_vma *domain;
struct reservation_object *robj = msm_obj->resv;
struct reservation_object_list *fobj;
struct fence *fence;
@@ -666,6 +706,7 @@
}
seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu%s\n",
+
msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
obj->name, obj->refcount.refcount.counter,
off, msm_obj->vaddr, obj->size, madv);
@@ -685,6 +726,12 @@
if (fence)
describe_fence(fence, "Exclusive", m);
rcu_read_unlock();
+
+ /* FIXME: we need to print the address space here too */
+ list_for_each_entry(domain, &msm_obj->domains, list)
+ seq_printf(m, " %08llx", domain->iova);
+
+ seq_puts(m, "\n");
}
void msm_gem_describe_objects(struct list_head *list, struct seq_file *m)
@@ -721,7 +768,8 @@
if (obj->import_attach) {
if (msm_obj->vaddr)
- dma_buf_vunmap(obj->import_attach->dmabuf, msm_obj->vaddr);
+ dma_buf_vunmap(obj->import_attach->dmabuf,
+ msm_obj->vaddr);
/* Don't drop the pages for imported dmabuf, as they are not
* ours, just free the array we allocated:
@@ -776,7 +824,6 @@
{
struct msm_drm_private *priv = dev->dev_private;
struct msm_gem_object *msm_obj;
- unsigned sz;
bool use_vram = false;
switch (flags & MSM_BO_CACHE_MASK) {
@@ -798,16 +845,17 @@
if (WARN_ON(use_vram && !priv->vram.size))
return -EINVAL;
- sz = sizeof(*msm_obj);
- if (use_vram)
- sz += sizeof(struct drm_mm_node);
-
- msm_obj = kzalloc(sz, GFP_KERNEL);
+ msm_obj = kzalloc(sizeof(*msm_obj), GFP_KERNEL);
if (!msm_obj)
return -ENOMEM;
- if (use_vram)
- msm_obj->vram_node = (void *)&msm_obj[1];
+ if (use_vram) {
+ struct msm_gem_vma *domain = obj_add_domain(&msm_obj->base,
+ NULL);
+
+ if (!IS_ERR(domain))
+ msm_obj->vram_node = &domain->node;
+ }
msm_obj->flags = flags;
msm_obj->madv = MSM_MADV_WILLNEED;
@@ -820,6 +868,8 @@
}
INIT_LIST_HEAD(&msm_obj->submit_entry);
+ INIT_LIST_HEAD(&msm_obj->domains);
+
list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
*obj = &msm_obj->base;
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 19c7726..9d41a00 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -25,6 +25,30 @@
#define MSM_BO_STOLEN 0x10000000 /* try to use stolen/splash memory */
#define MSM_BO_KEEPATTRS 0x20000000 /* keep h/w bus attributes */
+struct msm_gem_aspace_ops {
+ int (*map)(struct msm_gem_address_space *, struct msm_gem_vma *,
+ struct sg_table *sgt, void *priv, unsigned int flags);
+
+ void (*unmap)(struct msm_gem_address_space *, struct msm_gem_vma *,
+ struct sg_table *sgt, void *priv);
+
+ void (*destroy)(struct msm_gem_address_space *);
+};
+
+struct msm_gem_address_space {
+ const char *name;
+ struct msm_mmu *mmu;
+ const struct msm_gem_aspace_ops *ops;
+};
+
+struct msm_gem_vma {
+ /* Node used by the GPU address space, but not the SDE address space */
+ struct drm_mm_node node;
+ struct msm_gem_address_space *aspace;
+ uint64_t iova;
+ struct list_head list;
+};
+
struct msm_gem_object {
struct drm_gem_object base;
@@ -62,9 +86,7 @@
struct sg_table *sgt;
void *vaddr;
- struct {
- dma_addr_t iova;
- } domain[NUM_DOMAINS];
+ struct list_head domains;
/* normally (resv == &_resv) except for imported bo's */
struct reservation_object *resv;
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index b6a0f37..8d727fe 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -157,7 +157,7 @@
struct msm_gem_object *msm_obj = submit->bos[i].obj;
if (submit->bos[i].flags & BO_PINNED)
- msm_gem_put_iova(&msm_obj->base, submit->gpu->id);
+ msm_gem_put_iova(&msm_obj->base, submit->gpu->aspace);
if (submit->bos[i].flags & BO_LOCKED)
ww_mutex_unlock(&msm_obj->resv->lock);
@@ -245,7 +245,7 @@
/* if locking succeeded, pin bo: */
ret = msm_gem_get_iova_locked(&msm_obj->base,
- submit->gpu->id, &iova);
+ submit->gpu->aspace, &iova);
if (ret)
break;
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
new file mode 100644
index 0000000..8e56871
--- /dev/null
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (C) 2016 Red Hat
+ * Author: Rob Clark <robdclark@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "msm_drv.h"
+#include "msm_gem.h"
+#include "msm_mmu.h"
+
+/* SDE address space operations */
+static void smmu_aspace_unmap_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv)
+{
+ struct dma_buf *buf = priv;
+
+ if (buf)
+ aspace->mmu->funcs->unmap_dma_buf(aspace->mmu,
+ sgt, buf, DMA_BIDIRECTIONAL);
+ else
+ aspace->mmu->funcs->unmap_sg(aspace->mmu, sgt,
+ DMA_BIDIRECTIONAL);
+
+ vma->iova = 0;
+}
+
+
+static int smmu_aspace_map_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv, unsigned int flags)
+{
+ struct dma_buf *buf = priv;
+ int ret;
+
+ if (buf)
+ ret = aspace->mmu->funcs->map_dma_buf(aspace->mmu, sgt, buf,
+ DMA_BIDIRECTIONAL, flags);
+ else
+ ret = aspace->mmu->funcs->map_sg(aspace->mmu, sgt,
+ DMA_BIDIRECTIONAL);
+
+ if (!ret)
+ vma->iova = sg_dma_address(sgt->sgl);
+
+ return ret;
+}
+
+static void smmu_aspace_destroy(struct msm_gem_address_space *aspace)
+{
+ aspace->mmu->funcs->destroy(aspace->mmu);
+}
+
+
+static const struct msm_gem_aspace_ops smmu_aspace_ops = {
+ .map = smmu_aspace_map_vma,
+ .unmap = smmu_aspace_unmap_vma,
+ .destroy = smmu_aspace_destroy
+};
+
+struct msm_gem_address_space *
+msm_gem_smmu_address_space_create(struct device *dev, struct msm_mmu *mmu,
+ const char *name)
+{
+ struct msm_gem_address_space *aspace;
+
+ if (!mmu)
+ return ERR_PTR(-EINVAL);
+
+ aspace = kzalloc(sizeof(*aspace), GFP_KERNEL);
+ if (!aspace)
+ return ERR_PTR(-ENOMEM);
+
+ aspace->name = name;
+ aspace->mmu = mmu;
+ aspace->ops = &smmu_aspace_ops;
+
+ return aspace;
+}
+
+/* GPU address space operations */
+struct msm_iommu_aspace {
+ struct msm_gem_address_space base;
+ struct drm_mm mm;
+};
+
+#define to_iommu_aspace(aspace) \
+ ((struct msm_iommu_aspace *) \
+ container_of(aspace, struct msm_iommu_aspace, base))
+
+static void iommu_aspace_unmap_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt, void *priv)
+{
+ if (!vma->iova)
+ return;
+
+ if (aspace->mmu)
+ aspace->mmu->funcs->unmap(aspace->mmu, vma->iova, sgt);
+
+ drm_mm_remove_node(&vma->node);
+
+ vma->iova = 0;
+}
+
+static int iommu_aspace_map_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv, unsigned int flags)
+{
+ struct msm_iommu_aspace *local = to_iommu_aspace(aspace);
+ size_t size = 0;
+ struct scatterlist *sg;
+ int ret = 0, i;
+
+ if (WARN_ON(drm_mm_node_allocated(&vma->node)))
+ return 0;
+
+ for_each_sg(sgt->sgl, sg, sgt->nents, i)
+ size += sg->length + sg->offset;
+
+ ret = drm_mm_insert_node(&local->mm, &vma->node, size >> PAGE_SHIFT,
+ 0, DRM_MM_SEARCH_DEFAULT);
+ if (ret)
+ return ret;
+
+ vma->iova = vma->node.start << PAGE_SHIFT;
+
+ if (aspace->mmu)
+ ret = aspace->mmu->funcs->map(aspace->mmu, vma->iova,
+ sgt, IOMMU_READ | IOMMU_WRITE);
+
+ return ret;
+}
+
+static void iommu_aspace_destroy(struct msm_gem_address_space *aspace)
+{
+ struct msm_iommu_aspace *local = to_iommu_aspace(aspace);
+
+ drm_mm_takedown(&local->mm);
+ aspace->mmu->funcs->destroy(aspace->mmu);
+}
+
+static const struct msm_gem_aspace_ops msm_iommu_aspace_ops = {
+ .map = iommu_aspace_map_vma,
+ .unmap = iommu_aspace_unmap_vma,
+ .destroy = iommu_aspace_destroy,
+};
+
+static struct msm_gem_address_space *
+msm_gem_address_space_new(struct msm_mmu *mmu, const char *name,
+ uint64_t start, uint64_t end)
+{
+ struct msm_iommu_aspace *local;
+
+ if (!mmu)
+ return ERR_PTR(-EINVAL);
+
+ local = kzalloc(sizeof(*local), GFP_KERNEL);
+ if (!local)
+ return ERR_PTR(-ENOMEM);
+
+ drm_mm_init(&local->mm, (start >> PAGE_SHIFT),
+ (end >> PAGE_SHIFT) - 1);
+
+ local->base.name = name;
+ local->base.mmu = mmu;
+ local->base.ops = &msm_iommu_aspace_ops;
+
+ return &local->base;
+}
+
+int msm_gem_map_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt,
+ void *priv, unsigned int flags)
+{
+ if (aspace && aspace->ops->map)
+ return aspace->ops->map(aspace, vma, sgt, priv, flags);
+
+ return -EINVAL;
+}
+
+void msm_gem_unmap_vma(struct msm_gem_address_space *aspace,
+ struct msm_gem_vma *vma, struct sg_table *sgt, void *priv)
+{
+ if (aspace && aspace->ops->unmap)
+ aspace->ops->unmap(aspace, vma, sgt, priv);
+}
+
+struct msm_gem_address_space *
+msm_gem_address_space_create(struct device *dev, struct iommu_domain *domain,
+ const char *name)
+{
+ struct msm_mmu *mmu = msm_iommu_new(dev, domain);
+
+ if (IS_ERR(mmu))
+ return (struct msm_gem_address_space *) mmu;
+
+ return msm_gem_address_space_new(mmu, name,
+ domain->geometry.aperture_start,
+ domain->geometry.aperture_end);
+}
+
+void
+msm_gem_address_space_destroy(struct msm_gem_address_space *aspace)
+{
+ if (aspace && aspace->ops->destroy)
+ aspace->ops->destroy(aspace);
+
+ kfree(aspace);
+}
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index 5bb0983..49d9e10 100644
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -457,7 +457,7 @@
struct msm_gem_object *msm_obj = submit->bos[i].obj;
/* move to inactive: */
msm_gem_move_to_inactive(&msm_obj->base);
- msm_gem_put_iova(&msm_obj->base, gpu->id);
+ msm_gem_put_iova(&msm_obj->base, gpu->aspace);
drm_gem_object_unreference(&msm_obj->base);
}
@@ -494,6 +494,8 @@
mutex_lock(&dev->struct_mutex);
retire_submits(gpu);
+
+ retire_submits(gpu);
mutex_unlock(&dev->struct_mutex);
if (!msm_gpu_active(gpu))
@@ -538,8 +540,7 @@
/* submit takes a reference to the bo and iova until retired: */
drm_gem_object_reference(&msm_obj->base);
msm_gem_get_iova_locked(&msm_obj->base,
- submit->gpu->id, &iova);
-
+ submit->gpu->aspace, &iova);
if (submit->bos[i].flags & MSM_SUBMIT_BO_WRITE)
msm_gem_move_to_active(&msm_obj->base, gpu, true, submit->fence);
else if (submit->bos[i].flags & MSM_SUBMIT_BO_READ)
@@ -656,12 +657,17 @@
*/
iommu = iommu_domain_alloc(&platform_bus_type);
if (iommu) {
+ /* TODO 32b vs 64b address space.. */
+ iommu->geometry.aperture_start = 0x1000;
+ iommu->geometry.aperture_end = 0xffffffff;
+
dev_info(drm->dev, "%s: using IOMMU\n", name);
- gpu->mmu = msm_iommu_new(&pdev->dev, iommu);
- if (IS_ERR(gpu->mmu)) {
- ret = PTR_ERR(gpu->mmu);
+ gpu->aspace = msm_gem_address_space_create(&pdev->dev,
+ iommu, "gpu");
+ if (IS_ERR(gpu->aspace)) {
+ ret = PTR_ERR(gpu->aspace);
dev_err(drm->dev, "failed to init iommu: %d\n", ret);
- gpu->mmu = NULL;
+ gpu->aspace = NULL;
iommu_domain_free(iommu);
goto fail;
}
@@ -669,8 +675,6 @@
} else {
dev_info(drm->dev, "%s: no IOMMU, fallback to VRAM carveout!\n", name);
}
- gpu->id = msm_register_mmu(drm, gpu->mmu);
-
/* Create ringbuffer: */
mutex_lock(&drm->struct_mutex);
@@ -701,13 +705,13 @@
if (gpu->rb) {
if (gpu->rb_iova)
- msm_gem_put_iova(gpu->rb->bo, gpu->id);
+ msm_gem_put_iova(gpu->rb->bo, gpu->aspace);
msm_ringbuffer_destroy(gpu->rb);
}
- if (gpu->mmu)
- gpu->mmu->funcs->destroy(gpu->mmu);
-
if (gpu->fctx)
msm_fence_context_free(gpu->fctx);
+
+ if (gpu->aspace)
+ msm_gem_address_space_destroy(gpu->aspace);
}
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h
index d61d98a..13ecd72 100644
--- a/drivers/gpu/drm/msm/msm_gpu.h
+++ b/drivers/gpu/drm/msm/msm_gpu.h
@@ -98,8 +98,7 @@
void __iomem *mmio;
int irq;
- struct msm_mmu *mmu;
- int id;
+ struct msm_gem_address_space *aspace;
/* Power Control: */
struct regulator *gpu_reg, *gpu_cx;
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index 3a294d0..bc9877c 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -46,7 +46,7 @@
}
static int msm_iommu_map(struct msm_mmu *mmu, uint32_t iova,
- struct sg_table *sgt, unsigned len, int prot)
+ struct sg_table *sgt, int prot)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
struct iommu_domain *domain = iommu->domain;
@@ -85,7 +85,7 @@
}
static int msm_iommu_unmap(struct msm_mmu *mmu, uint32_t iova,
- struct sg_table *sgt, unsigned len)
+ struct sg_table *sgt)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
struct iommu_domain *domain = iommu->domain;
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index aa1b090..35e6b71 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -62,6 +62,9 @@
/* functions to wait for atomic commit completed on each CRTC */
void (*wait_for_crtc_commit_done)(struct msm_kms *kms,
struct drm_crtc *crtc);
+ /* function pointer to wait for pixel transfer to panel to complete*/
+ void (*wait_for_tx_complete)(struct msm_kms *kms,
+ struct drm_crtc *crtc);
/* get msm_format w/ optional format modifiers from drm_mode_fb_cmd2 */
const struct msm_format *(*get_format)(struct msm_kms *kms,
const uint32_t format,
@@ -87,6 +90,10 @@
struct drm_mode_object *obj, u32 event, bool en);
/* cleanup: */
void (*destroy)(struct msm_kms *kms);
+ /* get address space */
+ struct msm_gem_address_space *(*get_address_space)(
+ struct msm_kms *kms,
+ unsigned int domain);
};
struct msm_kms {
diff --git a/drivers/gpu/drm/msm/msm_mmu.h b/drivers/gpu/drm/msm/msm_mmu.h
index fbf7e7b..5af26e2 100644
--- a/drivers/gpu/drm/msm/msm_mmu.h
+++ b/drivers/gpu/drm/msm/msm_mmu.h
@@ -21,7 +21,6 @@
#include <linux/iommu.h>
struct msm_mmu;
-struct msm_gpu;
enum msm_mmu_domain_type {
MSM_SMMU_DOMAIN_UNSECURE,
@@ -35,9 +34,8 @@
int (*attach)(struct msm_mmu *mmu, const char * const *names, int cnt);
void (*detach)(struct msm_mmu *mmu, const char * const *names, int cnt);
int (*map)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,
- unsigned int len, int prot);
- int (*unmap)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt,
- unsigned int len);
+ int prot);
+ int (*unmap)(struct msm_mmu *mmu, uint32_t iova, struct sg_table *sgt);
int (*map_sg)(struct msm_mmu *mmu, struct sg_table *sgt,
enum dma_data_direction dir);
void (*unmap_sg)(struct msm_mmu *mmu, struct sg_table *sgt,
@@ -62,8 +60,11 @@
}
struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain);
-struct msm_mmu *msm_gpummu_new(struct device *dev, struct msm_gpu *gpu);
struct msm_mmu *msm_smmu_new(struct device *dev,
enum msm_mmu_domain_type domain);
+/* SDE smmu driver initialize and cleanup functions */
+int __init msm_smmu_driver_init(void);
+void __exit msm_smmu_driver_cleanup(void);
+
#endif /* __MSM_MMU_H__ */
diff --git a/drivers/gpu/drm/msm/msm_prop.c b/drivers/gpu/drm/msm/msm_prop.c
index 663781f..f2996dd 100644
--- a/drivers/gpu/drm/msm/msm_prop.c
+++ b/drivers/gpu/drm/msm/msm_prop.c
@@ -371,6 +371,18 @@
return rc;
}
+int msm_property_set_dirty(struct msm_property_info *info, int property_idx)
+{
+ if (!info) {
+ DRM_ERROR("invalid property info\n");
+ return -EINVAL;
+ }
+ mutex_lock(&info->property_lock);
+ _msm_property_set_dirty_no_lock(info, property_idx);
+ mutex_unlock(&info->property_lock);
+ return 0;
+}
+
int msm_property_atomic_set(struct msm_property_info *info,
uint64_t *property_values,
struct drm_property_blob **property_blobs,
diff --git a/drivers/gpu/drm/msm/msm_prop.h b/drivers/gpu/drm/msm/msm_prop.h
index dbe28bd..e54c796 100644
--- a/drivers/gpu/drm/msm/msm_prop.h
+++ b/drivers/gpu/drm/msm/msm_prop.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -266,6 +266,14 @@
struct drm_property *property);
/**
+ * msm_property_set_dirty - forcibly flag a property as dirty
+ * @info: Pointer to property info container struct
+ * @property_idx: Property index
+ * Returns: Zero on success
+ */
+int msm_property_set_dirty(struct msm_property_info *info, int property_idx);
+
+/**
* msm_property_atomic_set - helper function for atomic property set callback
* @info: Pointer to property info container struct
* @property_values: Pointer to property values cache array
diff --git a/drivers/gpu/drm/msm/msm_smmu.c b/drivers/gpu/drm/msm/msm_smmu.c
index 7fbcff4..7d7f74a 100644
--- a/drivers/gpu/drm/msm/msm_smmu.c
+++ b/drivers/gpu/drm/msm/msm_smmu.c
@@ -109,7 +109,7 @@
}
static int msm_smmu_map(struct msm_mmu *mmu, uint32_t iova,
- struct sg_table *sgt, unsigned int len, int prot)
+ struct sg_table *sgt, int prot)
{
struct msm_smmu *smmu = to_msm_smmu(mmu);
struct msm_smmu_client *client = msm_smmu_to_client(smmu);
@@ -177,7 +177,7 @@
}
static int msm_smmu_unmap(struct msm_mmu *mmu, uint32_t iova,
- struct sg_table *sgt, unsigned int len)
+ struct sg_table *sgt)
{
struct msm_smmu *smmu = to_msm_smmu(mmu);
struct msm_smmu_client *client = msm_smmu_to_client(smmu);
@@ -229,6 +229,11 @@
unsigned long attrs = 0x0;
int ret;
+ if (!sgt || !client) {
+ DRM_ERROR("sg table is invalid\n");
+ return -ENOMEM;
+ }
+
if (flags & MSM_BO_KEEPATTRS)
attrs |= DMA_ATTR_IOMMU_USE_UPSTREAM_HINT;
@@ -256,6 +261,11 @@
struct msm_smmu *smmu = to_msm_smmu(mmu);
struct msm_smmu_client *client = msm_smmu_to_client(smmu);
+ if (!sgt || !client) {
+ DRM_ERROR("sg table is invalid\n");
+ return;
+ }
+
if (sgt && sgt->sgl) {
DRM_DEBUG("%pad/0x%x/0x%x\n", &sgt->sgl->dma_address,
sgt->sgl->dma_length, dir);
@@ -286,8 +296,8 @@
},
[MSM_SMMU_DOMAIN_SECURE] = {
.label = "mdp_s",
- .va_start = 0,
- .va_size = SZ_4G,
+ .va_start = SZ_128K,
+ .va_size = SZ_4G - SZ_128K,
.secure = true,
},
[MSM_SMMU_DOMAIN_NRT_UNSECURE] = {
@@ -298,20 +308,20 @@
},
[MSM_SMMU_DOMAIN_NRT_SECURE] = {
.label = "rot_s",
- .va_start = 0,
- .va_size = SZ_4G,
+ .va_start = SZ_128K,
+ .va_size = SZ_4G - SZ_128K,
.secure = true,
},
};
static const struct of_device_id msm_smmu_dt_match[] = {
- { .compatible = "qcom,smmu-mdp-unsec",
+ { .compatible = "qcom,smmu_sde_unsec",
.data = &msm_smmu_domains[MSM_SMMU_DOMAIN_UNSECURE] },
- { .compatible = "qcom,smmu-mdp-sec",
+ { .compatible = "qcom,smmu_sde_sec",
.data = &msm_smmu_domains[MSM_SMMU_DOMAIN_SECURE] },
- { .compatible = "qcom,smmu-rot-unsec",
+ { .compatible = "qcom,smmu_sde_nrt_unsec",
.data = &msm_smmu_domains[MSM_SMMU_DOMAIN_NRT_UNSECURE] },
- { .compatible = "qcom,smmu-rot-sec",
+ { .compatible = "qcom,smmu_sde_nrt_sec",
.data = &msm_smmu_domains[MSM_SMMU_DOMAIN_NRT_SECURE] },
{}
};
@@ -535,7 +545,7 @@
},
};
-static int __init msm_smmu_driver_init(void)
+int __init msm_smmu_driver_init(void)
{
int ret;
@@ -545,13 +555,11 @@
return ret;
}
-module_init(msm_smmu_driver_init);
-static void __exit msm_smmu_driver_cleanup(void)
+void __exit msm_smmu_driver_cleanup(void)
{
platform_driver_unregister(&msm_smmu_driver);
}
-module_exit(msm_smmu_driver_cleanup);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("MSM SMMU driver");
diff --git a/drivers/gpu/drm/msm/sde/sde_color_processing.c b/drivers/gpu/drm/msm/sde/sde_color_processing.c
index b410302..0fc982e 100644
--- a/drivers/gpu/drm/msm/sde/sde_color_processing.c
+++ b/drivers/gpu/drm/msm/sde/sde_color_processing.c
@@ -60,6 +60,8 @@
static void dspp_gc_install_property(struct drm_crtc *crtc);
+static void dspp_igc_install_property(struct drm_crtc *crtc);
+
typedef void (*dspp_prop_install_func_t)(struct drm_crtc *crtc);
static dspp_prop_install_func_t dspp_prop_install_func[SDE_DSPP_MAX];
@@ -80,6 +82,7 @@
func[SDE_DSPP_VLUT] = dspp_vlut_install_property; \
func[SDE_DSPP_GAMUT] = dspp_gamut_install_property; \
func[SDE_DSPP_GC] = dspp_gc_install_property; \
+ func[SDE_DSPP_IGC] = dspp_igc_install_property; \
} while (0)
typedef void (*lm_prop_install_func_t)(struct drm_crtc *crtc);
@@ -526,7 +529,7 @@
}
static void sde_cp_crtc_setfeature(struct sde_cp_node *prop_node,
- struct sde_crtc *sde_crtc, u32 last_feature)
+ struct sde_crtc *sde_crtc)
{
struct sde_hw_cp_cfg hw_cfg;
struct sde_hw_mixer *hw_lm;
@@ -541,16 +544,13 @@
hw_cfg.num_of_mixers = sde_crtc->num_mixers;
hw_cfg.displayh = sde_crtc->base.mode.hdisplay;
hw_cfg.displayv = sde_crtc->base.mode.vdisplay;
+ hw_cfg.last_feature = 0;
for (i = 0; i < num_mixers && !ret; i++) {
hw_lm = sde_crtc->mixers[i].hw_lm;
hw_dspp = sde_crtc->mixers[i].hw_dspp;
hw_cfg.ctl = sde_crtc->mixers[i].hw_ctl;
hw_cfg.mixer_info = hw_lm;
- if (i == num_mixers - 1)
- hw_cfg.last_feature = last_feature;
- else
- hw_cfg.last_feature = 0;
switch (prop_node->feature) {
case SDE_CP_CRTC_DSPP_VLUT:
if (!hw_dspp || !hw_dspp->ops.setup_vlut) {
@@ -724,7 +724,6 @@
struct sde_hw_ctl *ctl;
uint32_t flush_mask = 0;
u32 num_mixers = 0, i = 0;
- u32 num_of_features;
if (!crtc || !crtc->dev) {
DRM_ERROR("invalid crtc %pK dev %pK\n", crtc,
@@ -757,15 +756,9 @@
set_dspp_flush = true;
}
- num_of_features = 0;
- list_for_each_entry(prop_node, &sde_crtc->dirty_list, dirty_list)
- num_of_features++;
-
list_for_each_entry_safe(prop_node, n, &sde_crtc->dirty_list,
dirty_list) {
- num_of_features--;
- sde_cp_crtc_setfeature(prop_node, sde_crtc,
- (num_of_features == 0));
+ sde_cp_crtc_setfeature(prop_node, sde_crtc);
/* Set the flush flag to true */
if (prop_node->is_dspp_feature)
set_dspp_flush = true;
@@ -773,16 +766,10 @@
set_lm_flush = true;
}
- num_of_features = 0;
- list_for_each_entry(prop_node, &sde_crtc->ad_dirty, dirty_list)
- num_of_features++;
-
list_for_each_entry_safe(prop_node, n, &sde_crtc->ad_dirty,
dirty_list) {
- num_of_features--;
set_dspp_flush = true;
- sde_cp_crtc_setfeature(prop_node, sde_crtc,
- (num_of_features == 0));
+ sde_cp_crtc_setfeature(prop_node, sde_crtc);
}
for (i = 0; i < num_mixers; i++) {
@@ -1049,6 +1036,12 @@
sde_cp_update_list(prop_node, sde_crtc, true);
list_del_init(&prop_node->active_list);
}
+
+ list_for_each_entry_safe(prop_node, n, &sde_crtc->ad_active,
+ active_list) {
+ sde_cp_update_list(prop_node, sde_crtc, true);
+ list_del_init(&prop_node->active_list);
+ }
}
void sde_cp_crtc_resume(struct drm_crtc *crtc)
@@ -1071,6 +1064,7 @@
"SDE_DSPP_PCC_V", version);
switch (version) {
case 1:
+ case 4:
sde_cp_crtc_install_blob_property(crtc, feature_name,
SDE_CP_CRTC_DSPP_PCC, sizeof(struct drm_msm_pcc));
break;
@@ -1251,6 +1245,30 @@
}
}
+static void dspp_igc_install_property(struct drm_crtc *crtc)
+{
+ char feature_name[256];
+ struct sde_kms *kms = NULL;
+ struct sde_mdss_cfg *catalog = NULL;
+ u32 version;
+
+ kms = get_kms(crtc);
+ catalog = kms->catalog;
+
+ version = catalog->dspp[0].sblk->igc.version >> 16;
+ snprintf(feature_name, ARRAY_SIZE(feature_name), "%s%d",
+ "SDE_DSPP_IGC_V", version);
+ switch (version) {
+ case 3:
+ sde_cp_crtc_install_blob_property(crtc, feature_name,
+ SDE_CP_CRTC_DSPP_IGC, sizeof(struct drm_msm_igc_lut));
+ break;
+ default:
+ DRM_ERROR("version %d not supported\n", version);
+ break;
+ }
+}
+
static void sde_cp_update_list(struct sde_cp_node *prop_node,
struct sde_crtc *crtc, bool dirty_list)
{
@@ -1357,7 +1375,7 @@
hw_dspp->ops.ad_read_intr_resp(hw_dspp, AD4_BACKLIGHT, &bl);
event.length = sizeof(u32);
event.type = DRM_EVENT_AD_BACKLIGHT;
- msm_mode_object_event_nofity(&crtc_drm->base, crtc_drm->dev,
+ msm_mode_object_event_notify(&crtc_drm->base, crtc_drm->dev,
&event, (u8 *)&bl);
}
@@ -1384,7 +1402,6 @@
return -EINVAL;
}
- mutex_lock(&crtc->crtc_lock);
kms = get_kms(crtc_drm);
num_mixers = crtc->num_mixers;
@@ -1438,6 +1455,5 @@
sde_core_irq_unregister_callback(kms, irq_idx, ad_irq);
}
exit:
- mutex_unlock(&crtc->crtc_lock);
return ret;
}
diff --git a/drivers/gpu/drm/msm/sde/sde_connector.c b/drivers/gpu/drm/msm/sde/sde_connector.c
index 6551257..6c9d496 100644
--- a/drivers/gpu/drm/msm/sde/sde_connector.c
+++ b/drivers/gpu/drm/msm/sde/sde_connector.c
@@ -29,6 +29,9 @@
#define SDE_ERROR_CONN(c, fmt, ...) SDE_ERROR("conn%d " fmt,\
(c) ? (c)->base.base.id : -1, ##__VA_ARGS__)
+static u32 dither_matrix[DITHER_MATRIX_SZ] = {
+ 15, 7, 13, 5, 3, 11, 1, 9, 12, 4, 14, 6, 0, 8, 2, 10
+};
static const struct drm_prop_enum_list e_topology_name[] = {
{SDE_RM_TOPOLOGY_NONE, "sde_none"},
@@ -83,7 +86,7 @@
if (c_conn->ops.set_backlight) {
event.type = DRM_EVENT_SYS_BACKLIGHT;
event.length = sizeof(u32);
- msm_mode_object_event_nofity(&c_conn->base.base,
+ msm_mode_object_event_notify(&c_conn->base.base,
c_conn->base.dev, &event, (u8 *)&brightness);
c_conn->ops.set_backlight(c_conn->display, bl_lvl);
}
@@ -217,6 +220,129 @@
(void)sde_connector_register_event(connector, event_idx, 0, 0);
}
+static int _sde_connector_get_default_dither_cfg_v1(
+ struct sde_connector *c_conn, void *cfg)
+{
+ struct drm_msm_dither *dither_cfg = (struct drm_msm_dither *)cfg;
+ enum dsi_pixel_format dst_format = DSI_PIXEL_FORMAT_MAX;
+
+ if (!c_conn || !cfg) {
+ SDE_ERROR("invalid argument(s), c_conn %pK, cfg %pK\n",
+ c_conn, cfg);
+ return -EINVAL;
+ }
+
+ if (!c_conn->ops.get_dst_format) {
+ SDE_ERROR("get_dst_format is invalid\n");
+ return -EINVAL;
+ }
+
+ dst_format = c_conn->ops.get_dst_format(c_conn->display);
+ switch (dst_format) {
+ case DSI_PIXEL_FORMAT_RGB888:
+ dither_cfg->c0_bitdepth = 8;
+ dither_cfg->c1_bitdepth = 8;
+ dither_cfg->c2_bitdepth = 8;
+ dither_cfg->c3_bitdepth = 8;
+ break;
+ case DSI_PIXEL_FORMAT_RGB666:
+ case DSI_PIXEL_FORMAT_RGB666_LOOSE:
+ dither_cfg->c0_bitdepth = 6;
+ dither_cfg->c1_bitdepth = 6;
+ dither_cfg->c2_bitdepth = 6;
+ dither_cfg->c3_bitdepth = 6;
+ break;
+ default:
+ SDE_DEBUG("no default dither config for dst_format %d\n",
+ dst_format);
+ return -ENODATA;
+ }
+
+ memcpy(&dither_cfg->matrix, dither_matrix,
+ sizeof(u32) * DITHER_MATRIX_SZ);
+ dither_cfg->temporal_en = 0;
+ return 0;
+}
+
+static void _sde_connector_install_dither_property(struct drm_device *dev,
+ struct sde_kms *sde_kms, struct sde_connector *c_conn)
+{
+ char prop_name[DRM_PROP_NAME_LEN];
+ struct sde_mdss_cfg *catalog = NULL;
+ struct drm_property_blob *blob_ptr;
+ void *cfg;
+ int ret = 0;
+ u32 version = 0, len = 0;
+ bool defalut_dither_needed = false;
+
+ if (!dev || !sde_kms || !c_conn) {
+ SDE_ERROR("invld args (s), dev %pK, sde_kms %pK, c_conn %pK\n",
+ dev, sde_kms, c_conn);
+ return;
+ }
+
+ catalog = sde_kms->catalog;
+ version = SDE_COLOR_PROCESS_MAJOR(
+ catalog->pingpong[0].sblk->dither.version);
+ snprintf(prop_name, ARRAY_SIZE(prop_name), "%s%d",
+ "SDE_PP_DITHER_V", version);
+ switch (version) {
+ case 1:
+ msm_property_install_blob(&c_conn->property_info, prop_name,
+ DRM_MODE_PROP_BLOB,
+ CONNECTOR_PROP_PP_DITHER);
+ len = sizeof(struct drm_msm_dither);
+ cfg = kzalloc(len, GFP_KERNEL);
+ if (!cfg)
+ return;
+
+ ret = _sde_connector_get_default_dither_cfg_v1(c_conn, cfg);
+ if (!ret)
+ defalut_dither_needed = true;
+ break;
+ default:
+ SDE_ERROR("unsupported dither version %d\n", version);
+ return;
+ }
+
+ if (defalut_dither_needed) {
+ blob_ptr = drm_property_create_blob(dev, len, cfg);
+ if (IS_ERR_OR_NULL(blob_ptr))
+ goto exit;
+ c_conn->blob_dither = blob_ptr;
+ }
+exit:
+ kfree(cfg);
+}
+
+int sde_connector_get_dither_cfg(struct drm_connector *conn,
+ struct drm_connector_state *state, void **cfg,
+ size_t *len)
+{
+ struct sde_connector *c_conn = NULL;
+ struct sde_connector_state *c_state = NULL;
+ size_t dither_sz = 0;
+
+ if (!conn || !state || !(*cfg))
+ return -EINVAL;
+
+ c_conn = to_sde_connector(conn);
+ c_state = to_sde_connector_state(state);
+
+ /* try to get user config data first */
+ *cfg = msm_property_get_blob(&c_conn->property_info,
+ c_state->property_blobs,
+ &dither_sz,
+ CONNECTOR_PROP_PP_DITHER);
+ /* if user config data doesn't exist, use default dither blob */
+ if (*cfg == NULL && c_conn->blob_dither) {
+ *cfg = &c_conn->blob_dither->data;
+ dither_sz = c_conn->blob_dither->length;
+ }
+ *len = dither_sz;
+ return 0;
+}
+
int sde_connector_get_info(struct drm_connector *connector,
struct msm_display_info *info)
{
@@ -305,6 +431,8 @@
drm_property_unreference_blob(c_conn->blob_caps);
if (c_conn->blob_hdr)
drm_property_unreference_blob(c_conn->blob_hdr);
+ if (c_conn->blob_dither)
+ drm_property_unreference_blob(c_conn->blob_dither);
msm_property_destroy(&c_conn->property_info);
drm_connector_unregister(connector);
@@ -327,8 +455,7 @@
return;
}
- msm_framebuffer_cleanup(c_state->out_fb,
- c_state->mmu_id);
+ msm_framebuffer_cleanup(c_state->out_fb, c_state->aspace);
drm_framebuffer_unreference(c_state->out_fb);
c_state->out_fb = NULL;
@@ -369,7 +496,8 @@
} else {
/* destroy value helper */
msm_property_destroy_state(&c_conn->property_info, c_state,
- c_state->property_values, 0);
+ c_state->property_values,
+ c_state->property_blobs);
}
}
@@ -398,7 +526,7 @@
/* reset value helper, zero out state structure and reset properties */
msm_property_reset_state(&c_conn->property_info, c_state,
- c_state->property_values, 0);
+ c_state->property_values, c_state->property_blobs);
c_state->base.connector = connector;
connector->state = &c_state->base;
@@ -426,13 +554,14 @@
/* duplicate value helper */
msm_property_duplicate_state(&c_conn->property_info,
- c_oldstate, c_state, c_state->property_values, 0);
+ c_oldstate, c_state, c_state->property_values,
+ c_state->property_blobs);
/* additional handling for drm framebuffer objects */
if (c_state->out_fb) {
drm_framebuffer_reference(c_state->out_fb);
rc = msm_framebuffer_prepare(c_state->out_fb,
- c_state->mmu_id);
+ c_state->aspace);
if (rc)
SDE_ERROR("failed to prepare fb, %d\n", rc);
}
@@ -546,7 +675,7 @@
return rc;
c_state->rois.roi[i] = roi_v1.roi[i];
- SDE_DEBUG_CONN(c_conn, "roi%d: roi 0x%x 0x%x 0x%x 0x%x\n", i,
+ SDE_DEBUG_CONN(c_conn, "roi%d: roi (%d,%d) (%d,%d)\n", i,
c_state->rois.roi[i].x1,
c_state->rois.roi[i].y1,
c_state->rois.roi[i].x2,
@@ -626,7 +755,8 @@
/* generic property handling */
rc = msm_property_atomic_set(&c_conn->property_info,
- c_state->property_values, 0, property, val);
+ c_state->property_values, c_state->property_blobs,
+ property, val);
if (rc)
goto end;
@@ -652,14 +782,14 @@
c_conn->fb_kmap);
if (c_state->out_fb->flags & DRM_MODE_FB_SECURE)
- c_state->mmu_id =
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_SECURE];
+ c_state->aspace =
+ c_conn->aspace[SDE_IOMMU_DOMAIN_SECURE];
else
- c_state->mmu_id =
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE];
+ c_state->aspace =
+ c_conn->aspace[SDE_IOMMU_DOMAIN_UNSECURE];
rc = msm_framebuffer_prepare(c_state->out_fb,
- c_state->mmu_id);
+ c_state->aspace);
if (rc)
SDE_ERROR("prep fb failed, %d\n", rc);
}
@@ -733,7 +863,8 @@
else
/* get cached property value */
rc = msm_property_atomic_get(&c_conn->property_info,
- c_state->property_values, 0, property, val);
+ c_state->property_values,
+ c_state->property_blobs, property, val);
/* allow for custom override */
if (c_conn->ops.get_property)
@@ -1010,18 +1141,17 @@
c_conn->lp_mode = 0;
c_conn->last_panel_power_mode = SDE_MODE_DPMS_ON;
- /* cache mmu_id's for later */
sde_kms = to_sde_kms(priv->kms);
if (sde_kms->vbif[VBIF_NRT]) {
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE] =
- sde_kms->mmu_id[MSM_SMMU_DOMAIN_NRT_UNSECURE];
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_SECURE] =
- sde_kms->mmu_id[MSM_SMMU_DOMAIN_NRT_SECURE];
+ c_conn->aspace[SDE_IOMMU_DOMAIN_UNSECURE] =
+ sde_kms->aspace[MSM_SMMU_DOMAIN_NRT_UNSECURE];
+ c_conn->aspace[SDE_IOMMU_DOMAIN_SECURE] =
+ sde_kms->aspace[MSM_SMMU_DOMAIN_NRT_SECURE];
} else {
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE] =
- sde_kms->mmu_id[MSM_SMMU_DOMAIN_UNSECURE];
- c_conn->mmu_id[SDE_IOMMU_DOMAIN_SECURE] =
- sde_kms->mmu_id[MSM_SMMU_DOMAIN_SECURE];
+ c_conn->aspace[SDE_IOMMU_DOMAIN_UNSECURE] =
+ sde_kms->aspace[MSM_SMMU_DOMAIN_UNSECURE];
+ c_conn->aspace[SDE_IOMMU_DOMAIN_SECURE] =
+ sde_kms->aspace[MSM_SMMU_DOMAIN_SECURE];
}
if (ops)
@@ -1116,6 +1246,8 @@
&c_conn->property_info, "sde_drm_roi_v1", 0x0,
0, ~0, 0, CONNECTOR_PROP_ROI_V1);
}
+ /* install PP_DITHER properties */
+ _sde_connector_install_dither_property(dev, sde_kms, c_conn);
msm_property_install_range(&c_conn->property_info, "RETIRE_FENCE",
0x0, 0, INR_OPEN_MAX, 0, CONNECTOR_PROP_RETIRE_FENCE);
@@ -1156,6 +1288,9 @@
drm_property_unreference_blob(c_conn->blob_caps);
if (c_conn->blob_hdr)
drm_property_unreference_blob(c_conn->blob_hdr);
+ if (c_conn->blob_dither)
+ drm_property_unreference_blob(c_conn->blob_dither);
+
msm_property_destroy(&c_conn->property_info);
error_cleanup_fence:
mutex_destroy(&c_conn->lock);
diff --git a/drivers/gpu/drm/msm/sde/sde_connector.h b/drivers/gpu/drm/msm/sde/sde_connector.h
index 497d0db..8e46a11 100644
--- a/drivers/gpu/drm/msm/sde/sde_connector.h
+++ b/drivers/gpu/drm/msm/sde/sde_connector.h
@@ -13,6 +13,7 @@
#ifndef _SDE_CONNECTOR_H_
#define _SDE_CONNECTOR_H_
+#include <uapi/drm/msm_drm_pp.h>
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_panel.h>
@@ -183,6 +184,13 @@
*/
int (*set_power)(struct drm_connector *connector,
int power_mode, void *display);
+
+ /**
+ * get_dst_format - get dst_format from display
+ * @display: Pointer to private display handle
+ * Returns: dst_format of display
+ */
+ enum dsi_pixel_format (*get_dst_format)(void *display);
};
/**
@@ -227,6 +235,7 @@
* @property_data: Array of private data for generic property handling
* @blob_caps: Pointer to blob structure for 'capabilities' property
* @blob_hdr: Pointer to blob structure for 'hdr_properties' property
+ * @blob_dither: Pointer to blob structure for default dither config
* @fb_kmap: true if kernel mapping of framebuffer is requested
* @event_table: Array of registered events
* @event_lock: Lock object for event_table
@@ -240,7 +249,7 @@
struct drm_panel *panel;
void *display;
- int mmu_id[SDE_IOMMU_DOMAIN_MAX];
+ struct msm_gem_address_space *aspace[SDE_IOMMU_DOMAIN_MAX];
char name[SDE_CONNECTOR_NAME_SIZE];
@@ -255,6 +264,7 @@
struct msm_property_data property_data[CONNECTOR_PROP_COUNT];
struct drm_property_blob *blob_caps;
struct drm_property_blob *blob_hdr;
+ struct drm_property_blob *blob_dither;
bool fb_kmap;
struct sde_connector_evt event_table[SDE_CONN_EVENT_COUNT];
@@ -304,17 +314,19 @@
* struct sde_connector_state - private connector status structure
* @base: Base drm connector structure
* @out_fb: Pointer to output frame buffer, if applicable
- * @mmu_id: MMU ID for accessing frame buffer objects, if applicable
+ * @aspace: Address space for accessing frame buffer objects, if applicable
* @property_values: Local cache of current connector property values
* @rois: Regions of interest structure for mapping CRTC to Connector output
+ * @property_blobs: blob properties
*/
struct sde_connector_state {
struct drm_connector_state base;
struct drm_framebuffer *out_fb;
- int mmu_id;
+ struct msm_gem_address_space *aspace;
uint64_t property_values[CONNECTOR_PROP_COUNT];
struct msm_roi_list rois;
+ struct drm_property_blob *property_blobs[CONNECTOR_PROP_BLOBCOUNT];
};
/**
@@ -497,5 +509,15 @@
return (c_conn->connector_type != DRM_MODE_CONNECTOR_VIRTUAL);
}
-#endif /* _SDE_CONNECTOR_H_ */
+/**
+ * sde_connector_get_dither_cfg - get dither property data
+ * @conn: Pointer to drm_connector struct
+ * @state: Pointer to drm_connector_state struct
+ * @cfg: Pointer to pointer to dither cfg
+ * @len: length of the dither data
+ * Returns: Zero on success
+ */
+int sde_connector_get_dither_cfg(struct drm_connector *conn,
+ struct drm_connector_state *state, void **cfg, size_t *len);
+#endif /* _SDE_CONNECTOR_H_ */
diff --git a/drivers/gpu/drm/msm/sde/sde_core_irq.c b/drivers/gpu/drm/msm/sde/sde_core_irq.c
index 7875d95..cec2b5f 100644
--- a/drivers/gpu/drm/msm/sde/sde_core_irq.c
+++ b/drivers/gpu/drm/msm/sde/sde_core_irq.c
@@ -195,6 +195,12 @@
!sde_kms->hw_intr->ops.get_interrupt_status)
return 0;
+ if (irq_idx < 0) {
+ SDE_ERROR("[%pS] invalid irq_idx=%d\n",
+ __builtin_return_address(0), irq_idx);
+ return 0;
+ }
+
return sde_kms->hw_intr->ops.get_interrupt_status(sde_kms->hw_intr,
irq_idx, clear);
}
diff --git a/drivers/gpu/drm/msm/sde/sde_core_perf.c b/drivers/gpu/drm/msm/sde/sde_core_perf.c
index b1f8b0f..7243fe2 100644
--- a/drivers/gpu/drm/msm/sde/sde_core_perf.c
+++ b/drivers/gpu/drm/msm/sde/sde_core_perf.c
@@ -110,6 +110,7 @@
struct sde_core_perf_params *perf)
{
struct sde_crtc_state *sde_cstate;
+ int i;
if (!kms || !kms->catalog || !crtc || !state || !perf) {
SDE_ERROR("invalid parameters\n");
@@ -119,29 +120,64 @@
sde_cstate = to_sde_crtc_state(state);
memset(perf, 0, sizeof(struct sde_core_perf_params));
- perf->bw_ctl = sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_AB);
- perf->max_per_pipe_ib =
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_MNOC] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_AB);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_MNOC] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_IB);
+
+ if (sde_cstate->bw_split_vote) {
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_LLCC] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_LLCC_AB);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_LLCC] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_LLCC_IB);
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_EBI] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_DRAM_AB);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_EBI] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_DRAM_IB);
+ } else {
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_LLCC] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_AB);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_LLCC] =
sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_IB);
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_EBI] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_AB);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_EBI] =
+ sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_IB);
+ }
+
perf->core_clk_rate =
sde_crtc_get_property(sde_cstate, CRTC_PROP_CORE_CLK);
if (!sde_cstate->bw_control) {
- perf->bw_ctl = kms->catalog->perf.max_bw_high * 1000ULL;
- perf->max_per_pipe_ib = perf->bw_ctl;
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ perf->bw_ctl[i] = kms->catalog->perf.max_bw_high *
+ 1000ULL;
+ perf->max_per_pipe_ib[i] = perf->bw_ctl[i];
+ }
perf->core_clk_rate = kms->perf.max_core_clk_rate;
} else if (kms->perf.perf_tune.mode == SDE_PERF_MODE_MINIMUM) {
- perf->bw_ctl = 0;
- perf->max_per_pipe_ib = 0;
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ perf->bw_ctl[i] = 0;
+ perf->max_per_pipe_ib[i] = 0;
+ }
perf->core_clk_rate = 0;
} else if (kms->perf.perf_tune.mode == SDE_PERF_MODE_FIXED) {
- perf->bw_ctl = kms->perf.fix_core_ab_vote;
- perf->max_per_pipe_ib = kms->perf.fix_core_ib_vote;
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ perf->bw_ctl[i] = kms->perf.fix_core_ab_vote;
+ perf->max_per_pipe_ib[i] = kms->perf.fix_core_ib_vote;
+ }
perf->core_clk_rate = kms->perf.fix_core_clk_rate;
}
- SDE_DEBUG("crtc=%d clk_rate=%llu ib=%llu ab=%llu\n",
+ SDE_DEBUG(
+ "crtc=%d clk_rate=%llu core_ib=%llu core_ab=%llu llcc_ib=%llu llcc_ab=%llu mem_ib=%llu mem_ab=%llu\n",
crtc->base.id, perf->core_clk_rate,
- perf->max_per_pipe_ib, perf->bw_ctl);
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_MNOC],
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_MNOC],
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_LLCC],
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_LLCC],
+ perf->max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_EBI],
+ perf->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_EBI]);
}
int sde_core_perf_crtc_check(struct drm_crtc *crtc,
@@ -154,6 +190,7 @@
struct sde_crtc_state *sde_cstate;
struct drm_crtc *tmp_crtc;
struct sde_kms *kms;
+ int i;
if (!crtc || !state) {
SDE_ERROR("invalid crtc\n");
@@ -175,39 +212,55 @@
/* obtain new values */
_sde_core_perf_calc_crtc(kms, crtc, state, &sde_cstate->new_perf);
- bw_sum_of_intfs = sde_cstate->new_perf.bw_ctl;
- curr_client_type = sde_crtc_get_client_type(crtc);
+ for (i = SDE_POWER_HANDLE_DBUS_ID_MNOC;
+ i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ bw_sum_of_intfs = sde_cstate->new_perf.bw_ctl[i];
+ curr_client_type = sde_crtc_get_client_type(crtc);
- drm_for_each_crtc(tmp_crtc, crtc->dev) {
- if (_sde_core_perf_crtc_is_power_on(tmp_crtc) &&
- (sde_crtc_get_client_type(tmp_crtc) == curr_client_type) &&
- (tmp_crtc != crtc)) {
- struct sde_crtc_state *tmp_cstate =
+ drm_for_each_crtc(tmp_crtc, crtc->dev) {
+ if (_sde_core_perf_crtc_is_power_on(tmp_crtc) &&
+ (sde_crtc_get_client_type(tmp_crtc) ==
+ curr_client_type) &&
+ (tmp_crtc != crtc)) {
+ struct sde_crtc_state *tmp_cstate =
to_sde_crtc_state(tmp_crtc->state);
- bw_sum_of_intfs += tmp_cstate->new_perf.bw_ctl;
+ SDE_DEBUG("crtc:%d bw:%llu ctrl:%d\n",
+ tmp_crtc->base.id,
+ tmp_cstate->new_perf.bw_ctl[i],
+ tmp_cstate->bw_control);
+ /*
+ * For bw check only use the bw if the
+ * atomic property has been already set
+ */
+ if (tmp_cstate->bw_control)
+ bw_sum_of_intfs +=
+ tmp_cstate->new_perf.bw_ctl[i];
+ }
}
- }
- /* convert bandwidth to kb */
- bw = DIV_ROUND_UP_ULL(bw_sum_of_intfs, 1000);
- SDE_DEBUG("calculated bandwidth=%uk\n", bw);
+ /* convert bandwidth to kb */
+ bw = DIV_ROUND_UP_ULL(bw_sum_of_intfs, 1000);
+ SDE_DEBUG("calculated bandwidth=%uk\n", bw);
- is_video_mode = sde_crtc_get_intf_mode(crtc) == INTF_MODE_VIDEO;
- threshold = (is_video_mode ||
- _sde_core_video_mode_intf_connected(crtc)) ?
- kms->catalog->perf.max_bw_low : kms->catalog->perf.max_bw_high;
+ is_video_mode = sde_crtc_get_intf_mode(crtc) == INTF_MODE_VIDEO;
+ threshold = (is_video_mode ||
+ _sde_core_video_mode_intf_connected(crtc)) ?
+ kms->catalog->perf.max_bw_low :
+ kms->catalog->perf.max_bw_high;
- SDE_DEBUG("final threshold bw limit = %d\n", threshold);
+ SDE_DEBUG("final threshold bw limit = %d\n", threshold);
- if (!sde_cstate->bw_control) {
- SDE_DEBUG("bypass bandwidth check\n");
- } else if (!threshold) {
- SDE_ERROR("no bandwidth limits specified\n");
- return -E2BIG;
- } else if (bw > threshold) {
- SDE_ERROR("exceeds bandwidth: %ukb > %ukb\n", bw, threshold);
- return -E2BIG;
+ if (!sde_cstate->bw_control) {
+ SDE_DEBUG("bypass bandwidth check\n");
+ } else if (!threshold) {
+ SDE_ERROR("no bandwidth limits specified\n");
+ return -E2BIG;
+ } else if (bw > threshold) {
+ SDE_ERROR("exceeds bandwidth: %ukb > %ukb\n", bw,
+ threshold);
+ return -E2BIG;
+ }
}
return 0;
@@ -240,10 +293,10 @@
}
static void _sde_core_perf_crtc_update_bus(struct sde_kms *kms,
- struct drm_crtc *crtc)
+ struct drm_crtc *crtc, u32 bus_id)
{
u64 bw_sum_of_intfs = 0, bus_ab_quota, bus_ib_quota;
- struct sde_core_perf_params perf = {0};
+ struct sde_core_perf_params perf = { { 0 } };
enum sde_crtc_client_type client_vote, curr_client_type
= sde_crtc_get_client_type(crtc);
struct drm_crtc *tmp_crtc;
@@ -256,19 +309,20 @@
&kms->perf)) {
sde_cstate = to_sde_crtc_state(tmp_crtc->state);
- perf.max_per_pipe_ib = max(perf.max_per_pipe_ib,
- sde_cstate->new_perf.max_per_pipe_ib);
+ perf.max_per_pipe_ib[bus_id] =
+ max(perf.max_per_pipe_ib[bus_id],
+ sde_cstate->new_perf.max_per_pipe_ib[bus_id]);
- bw_sum_of_intfs += sde_cstate->new_perf.bw_ctl;
+ bw_sum_of_intfs += sde_cstate->new_perf.bw_ctl[bus_id];
- SDE_DEBUG("crtc=%d bw=%llu\n",
- tmp_crtc->base.id,
- sde_cstate->new_perf.bw_ctl);
+ SDE_DEBUG("crtc=%d bus_id=%d bw=%llu\n",
+ tmp_crtc->base.id, bus_id,
+ sde_cstate->new_perf.bw_ctl[bus_id]);
}
}
bus_ab_quota = max(bw_sum_of_intfs, kms->perf.perf_tune.min_bus_vote);
- bus_ib_quota = perf.max_per_pipe_ib;
+ bus_ib_quota = perf.max_per_pipe_ib[bus_id];
if (kms->perf.perf_tune.mode == SDE_PERF_MODE_FIXED) {
bus_ab_quota = kms->perf.fix_core_ab_vote;
@@ -280,25 +334,25 @@
case NRT_CLIENT:
sde_power_data_bus_set_quota(&priv->phandle, kms->core_client,
SDE_POWER_HANDLE_DATA_BUS_CLIENT_NRT,
- bus_ab_quota, bus_ib_quota);
- SDE_DEBUG("client:%s ab=%llu ib=%llu\n", "nrt",
- bus_ab_quota, bus_ib_quota);
+ bus_id, bus_ab_quota, bus_ib_quota);
+ SDE_DEBUG("client:%s bus_id=%d ab=%llu ib=%llu\n", "nrt",
+ bus_id, bus_ab_quota, bus_ib_quota);
break;
case RT_CLIENT:
sde_power_data_bus_set_quota(&priv->phandle, kms->core_client,
SDE_POWER_HANDLE_DATA_BUS_CLIENT_RT,
- bus_ab_quota, bus_ib_quota);
- SDE_DEBUG("client:%s ab=%llu ib=%llu\n", "rt",
- bus_ab_quota, bus_ib_quota);
+ bus_id, bus_ab_quota, bus_ib_quota);
+ SDE_DEBUG("client:%s bus_id=%d ab=%llu ib=%llu\n", "rt",
+ bus_id, bus_ab_quota, bus_ib_quota);
break;
case RT_RSC_CLIENT:
sde_cstate = to_sde_crtc_state(crtc->state);
- sde_rsc_client_vote(sde_cstate->rsc_client, bus_ab_quota,
- bus_ib_quota);
- SDE_DEBUG("client:%s ab=%llu ib=%llu\n", "rt_rsc",
- bus_ab_quota, bus_ib_quota);
+ sde_rsc_client_vote(sde_cstate->rsc_client,
+ bus_id, bus_ab_quota, bus_ib_quota);
+ SDE_DEBUG("client:%s bus_id=%d ab=%llu ib=%llu\n", "rt_rsc",
+ bus_id, bus_ab_quota, bus_ib_quota);
break;
default:
@@ -311,10 +365,12 @@
case DISP_RSC_MODE:
sde_power_data_bus_set_quota(&priv->phandle,
kms->core_client,
- SDE_POWER_HANDLE_DATA_BUS_CLIENT_NRT, 0, 0);
+ SDE_POWER_HANDLE_DATA_BUS_CLIENT_NRT,
+ bus_id, 0, 0);
sde_power_data_bus_set_quota(&priv->phandle,
kms->core_client,
- SDE_POWER_HANDLE_DATA_BUS_CLIENT_RT, 0, 0);
+ SDE_POWER_HANDLE_DATA_BUS_CLIENT_RT,
+ bus_id, 0, 0);
kms->perf.bw_vote_mode_updated = false;
break;
@@ -322,7 +378,7 @@
sde_cstate = to_sde_crtc_state(crtc->state);
if (sde_cstate->rsc_client) {
sde_rsc_client_vote(sde_cstate->rsc_client,
- 0, 0);
+ bus_id, 0, 0);
kms->perf.bw_vote_mode_updated = false;
}
break;
@@ -347,6 +403,7 @@
struct sde_crtc *sde_crtc;
struct sde_crtc_state *sde_cstate;
struct sde_kms *kms;
+ int i;
if (!crtc) {
SDE_ERROR("invalid crtc\n");
@@ -382,9 +439,11 @@
/* Release the bandwidth */
if (kms->perf.enable_bw_release) {
trace_sde_cmd_release_bw(crtc->base.id);
- sde_crtc->cur_perf.bw_ctl = 0;
SDE_DEBUG("Release BW crtc=%d\n", crtc->base.id);
- _sde_core_perf_crtc_update_bus(kms, crtc);
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ sde_crtc->cur_perf.bw_ctl[i] = 0;
+ _sde_core_perf_crtc_update_bus(kms, crtc, i);
+ }
}
}
@@ -419,7 +478,7 @@
u64 clk_rate = 0;
struct sde_crtc *sde_crtc;
struct sde_crtc_state *sde_cstate;
- int ret;
+ int ret, i;
struct msm_drm_private *priv;
struct sde_kms *kms;
@@ -449,38 +508,52 @@
new = &sde_cstate->new_perf;
if (_sde_core_perf_crtc_is_power_on(crtc) && !stop_req) {
- /*
- * cases for bus bandwidth update.
- * 1. new bandwidth vote - "ab or ib vote" is higher
- * than current vote for update request.
- * 2. new bandwidth vote - "ab or ib vote" is lower
- * than current vote at end of commit or stop.
- */
- if ((params_changed && ((new->bw_ctl > old->bw_ctl) ||
- (new->max_per_pipe_ib > old->max_per_pipe_ib))) ||
- (!params_changed && ((new->bw_ctl < old->bw_ctl) ||
- (new->max_per_pipe_ib < old->max_per_pipe_ib)))) {
- SDE_DEBUG("crtc=%d p=%d new_bw=%llu,old_bw=%llu\n",
- crtc->base.id, params_changed, new->bw_ctl,
- old->bw_ctl);
- old->bw_ctl = new->bw_ctl;
- old->max_per_pipe_ib = new->max_per_pipe_ib;
- update_bus = 1;
- }
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ /*
+ * cases for bus bandwidth update.
+ * 1. new bandwidth vote - "ab or ib vote" is higher
+ * than current vote for update request.
+ * 2. new bandwidth vote - "ab or ib vote" is lower
+ * than current vote at end of commit or stop.
+ */
+ if ((params_changed && ((new->bw_ctl[i] >
+ old->bw_ctl[i]) ||
+ (new->max_per_pipe_ib[i] >
+ old->max_per_pipe_ib[i]))) ||
+ (!params_changed && ((new->bw_ctl[i] <
+ old->bw_ctl[i]) ||
+ (new->max_per_pipe_ib[i] <
+ old->max_per_pipe_ib[i])))) {
+ SDE_DEBUG(
+ "crtc=%d p=%d new_bw=%llu,old_bw=%llu\n",
+ crtc->base.id, params_changed,
+ new->bw_ctl[i], old->bw_ctl[i]);
+ old->bw_ctl[i] = new->bw_ctl[i];
+ old->max_per_pipe_ib[i] =
+ new->max_per_pipe_ib[i];
+ update_bus |= BIT(i);
+ }
- /* display rsc override during solver mode */
- if (kms->perf.bw_vote_mode == DISP_RSC_MODE &&
+ /* display rsc override during solver mode */
+ if (kms->perf.bw_vote_mode == DISP_RSC_MODE &&
get_sde_rsc_current_state(SDE_RSC_INDEX) ==
- SDE_RSC_CMD_STATE) {
- /* update new bandwdith in all cases */
- if (params_changed && ((new->bw_ctl != old->bw_ctl) ||
- (new->max_per_pipe_ib != old->max_per_pipe_ib))) {
- old->bw_ctl = new->bw_ctl;
- old->max_per_pipe_ib = new->max_per_pipe_ib;
- update_bus = 1;
- /* reduce bw vote is not required in solver mode */
- } else if (!params_changed) {
- update_bus = 0;
+ SDE_RSC_CMD_STATE) {
+ /* update new bandwidth in all cases */
+ if (params_changed && ((new->bw_ctl[i] !=
+ old->bw_ctl[i]) ||
+ (new->max_per_pipe_ib[i] !=
+ old->max_per_pipe_ib[i]))) {
+ old->bw_ctl[i] = new->bw_ctl[i];
+ old->max_per_pipe_ib[i] =
+ new->max_per_pipe_ib[i];
+ update_bus |= BIT(i);
+ /*
+ * reduce bw vote is not required in solver
+ * mode
+ */
+ } else if (!params_changed) {
+ update_bus &= ~BIT(i);
+ }
}
}
@@ -495,15 +568,20 @@
SDE_DEBUG("crtc=%d disable\n", crtc->base.id);
memset(old, 0, sizeof(*old));
memset(new, 0, sizeof(*new));
- update_bus = 1;
+ update_bus = ~0;
update_clk = 1;
}
- trace_sde_perf_crtc_update(crtc->base.id, new->bw_ctl,
+ trace_sde_perf_crtc_update(crtc->base.id,
+ new->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_MNOC],
+ new->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_LLCC],
+ new->bw_ctl[SDE_POWER_HANDLE_DBUS_ID_EBI],
new->core_clk_rate, stop_req,
update_bus, update_clk);
- if (update_bus)
- _sde_core_perf_crtc_update_bus(kms, crtc);
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ if (update_bus & BIT(i))
+ _sde_core_perf_crtc_update_bus(kms, crtc, i);
+ }
/*
* Update the clock after bandwidth vote to ensure
diff --git a/drivers/gpu/drm/msm/sde/sde_core_perf.h b/drivers/gpu/drm/msm/sde/sde_core_perf.h
index 4a1bdad..589415c 100644
--- a/drivers/gpu/drm/msm/sde/sde_core_perf.h
+++ b/drivers/gpu/drm/msm/sde/sde_core_perf.h
@@ -30,8 +30,8 @@
* @core_clk_rate: core clock rate request
*/
struct sde_core_perf_params {
- u64 max_per_pipe_ib;
- u64 bw_ctl;
+ u64 max_per_pipe_ib[SDE_POWER_HANDLE_DBUS_ID_MAX];
+ u64 bw_ctl[SDE_POWER_HANDLE_DBUS_ID_MAX];
u64 core_clk_rate;
};
diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.c b/drivers/gpu/drm/msm/sde/sde_crtc.c
index d5c23ea..6bc1309 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.c
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.c
@@ -55,9 +55,13 @@
static int sde_crtc_power_interrupt_handler(struct drm_crtc *crtc_drm,
bool en, struct sde_irq_callback *ad_irq);
+static int sde_crtc_pm_event_handler(struct drm_crtc *crtc_drm,
+ bool en, struct sde_irq_callback *noirq);
+
static struct sde_crtc_custom_events custom_events[] = {
{DRM_EVENT_AD_BACKLIGHT, sde_cp_ad_interrupt},
- {DRM_EVENT_CRTC_POWER, sde_crtc_power_interrupt_handler}
+ {DRM_EVENT_CRTC_POWER, sde_crtc_power_interrupt_handler},
+ {DRM_EVENT_SDE_POWER, sde_crtc_pm_event_handler},
};
/* default input fence timeout, in ms */
@@ -494,12 +498,6 @@
{
if (!sde_crtc)
return;
-
- if (sde_crtc->event_thread) {
- kthread_flush_worker(&sde_crtc->event_worker);
- kthread_stop(sde_crtc->event_thread);
- sde_crtc->event_thread = NULL;
- }
}
static void sde_crtc_destroy(struct drm_crtc *crtc)
@@ -985,7 +983,7 @@
* On certain HW, if using 2 LM, ROIs must be split evenly between the
* LMs and be of equal width.
*/
- if (sde_crtc->num_mixers == 1)
+ if (sde_crtc->num_mixers < 2)
return 0;
roi[0] = &crtc_state->lm_roi[0];
@@ -1208,6 +1206,11 @@
state->fb ? state->fb->base.id : -1);
format = to_sde_format(msm_framebuffer_format(pstate->base.fb));
+ if (!format) {
+ SDE_ERROR("invalid format\n");
+ return;
+ }
+
if (pstate->stage == SDE_STAGE_BASE && format->alpha_enable)
bg_alpha_enable = true;
@@ -1517,7 +1520,6 @@
struct sde_crtc_state *cstate;
struct sde_kms *sde_kms;
unsigned long flags;
- bool disable_inprogress = false;
if (!work) {
SDE_ERROR("invalid work handle\n");
@@ -1543,9 +1545,6 @@
SDE_DEBUG("crtc%d event:%u ts:%lld\n", crtc->base.id, fevent->event,
ktime_to_ns(fevent->ts));
- disable_inprogress = fevent->event &
- SDE_ENCODER_FRAME_EVENT_DURING_DISABLE;
- fevent->event &= ~SDE_ENCODER_FRAME_EVENT_DURING_DISABLE;
if (fevent->event == SDE_ENCODER_FRAME_EVENT_DONE ||
(fevent->event & SDE_ENCODER_FRAME_EVENT_ERROR) ||
@@ -1566,15 +1565,17 @@
ktime_to_ns(fevent->ts));
SDE_EVT32(DRMID(crtc), fevent->event,
SDE_EVTLOG_FUNC_CASE2);
- if (!disable_inprogress)
- sde_core_perf_crtc_release_bw(crtc);
+ sde_core_perf_crtc_release_bw(crtc);
} else {
SDE_EVT32_VERBOSE(DRMID(crtc), fevent->event,
SDE_EVTLOG_FUNC_CASE3);
}
- if (fevent->event == SDE_ENCODER_FRAME_EVENT_DONE &&
- !disable_inprogress)
+ if (fevent->event == SDE_ENCODER_FRAME_EVENT_DONE ||
+ (fevent->event & SDE_ENCODER_FRAME_EVENT_ERROR))
+ complete_all(&sde_crtc->frame_done_comp);
+
+ if (fevent->event == SDE_ENCODER_FRAME_EVENT_DONE)
sde_core_perf_crtc_update(crtc, 0, false);
} else {
SDE_ERROR("crtc%d ts:%lld unknown event %u\n", crtc->base.id,
@@ -1599,7 +1600,7 @@
struct msm_drm_private *priv;
struct sde_crtc_frame_event *fevent;
unsigned long flags;
- int pipe_id;
+ u32 crtc_id;
if (!crtc || !crtc->dev || !crtc->dev->dev_private) {
SDE_ERROR("invalid parameters\n");
@@ -1607,7 +1608,7 @@
}
sde_crtc = to_sde_crtc(crtc);
priv = crtc->dev->dev_private;
- pipe_id = drm_crtc_index(crtc);
+ crtc_id = drm_crtc_index(crtc);
SDE_DEBUG("crtc%d\n", crtc->base.id);
SDE_EVT32_VERBOSE(DRMID(crtc), event);
@@ -1629,11 +1630,7 @@
fevent->event = event;
fevent->crtc = crtc;
fevent->ts = ktime_get();
- if (event & SDE_ENCODER_FRAME_EVENT_DURING_DISABLE)
- sde_crtc_frame_event_work(&fevent->work);
- else
- kthread_queue_work(&priv->disp_thread[pipe_id].worker,
- &fevent->work);
+ kthread_queue_work(&priv->event_thread[crtc_id].worker, &fevent->work);
}
void sde_crtc_complete_commit(struct drm_crtc *crtc,
@@ -1652,9 +1649,10 @@
cstate = to_sde_crtc_state(crtc->state);
SDE_EVT32_VERBOSE(DRMID(crtc));
- /* signal output fence(s) at end of commit */
+ /* signal release fence */
sde_fence_signal(&sde_crtc->output_fence, 0);
+ /* signal retire fence */
for (i = 0; i < cstate->num_connectors; ++i)
sde_connector_complete_commit(cstate->connectors[i]);
}
@@ -2027,6 +2025,16 @@
if (unlikely(!sde_crtc->num_mixers))
return;
+ /*
+ * For planes without commit update, drm framework will not add
+ * those planes to current state since hardware update is not
+ * required. However, if those planes were power collapsed since
+ * last commit cycle, driver has to restore the hardware state
+ * of those planes explicitly here prior to plane flush.
+ */
+ drm_atomic_crtc_for_each_plane(plane, crtc)
+ sde_plane_restore(plane);
+
/* wait for acquire fences before anything else is done */
_sde_crtc_wait_for_fences(crtc);
@@ -2085,6 +2093,36 @@
cstate->property_values, cstate->property_blobs);
}
+static int _sde_crtc_wait_for_frame_done(struct drm_crtc *crtc)
+{
+ struct sde_crtc *sde_crtc;
+ int ret, rc = 0;
+
+ if (!crtc) {
+ SDE_ERROR("invalid argument\n");
+ return -EINVAL;
+ }
+ sde_crtc = to_sde_crtc(crtc);
+
+ if (!atomic_read(&sde_crtc->frame_pending)) {
+ SDE_DEBUG("no frames pending\n");
+ return 0;
+ }
+
+ SDE_EVT32(DRMID(crtc), SDE_EVTLOG_FUNC_ENTRY);
+ ret = wait_for_completion_timeout(&sde_crtc->frame_done_comp,
+ msecs_to_jiffies(SDE_FRAME_DONE_TIMEOUT));
+ if (!ret) {
+ SDE_ERROR("frame done completion wait timed out, ret:%d\n",
+ ret);
+ SDE_EVT32(DRMID(crtc), SDE_EVTLOG_FATAL);
+ rc = -ETIMEDOUT;
+ }
+ SDE_EVT32(DRMID(crtc), SDE_EVTLOG_FUNC_EXIT);
+
+ return rc;
+}
+
void sde_crtc_commit_kickoff(struct drm_crtc *crtc)
{
struct drm_encoder *encoder;
@@ -2101,6 +2139,12 @@
dev = crtc->dev;
sde_crtc = to_sde_crtc(crtc);
sde_kms = _sde_crtc_get_kms(crtc);
+
+ if (!sde_kms || !sde_kms->dev || !sde_kms->dev->dev_private) {
+ SDE_ERROR("invalid argument\n");
+ return;
+ }
+
priv = sde_kms->dev->dev_private;
cstate = to_sde_crtc_state(crtc->state);
@@ -2129,20 +2173,23 @@
sde_encoder_prepare_for_kickoff(encoder, ¶ms);
}
- if (atomic_read(&sde_crtc->frame_pending) > 2) {
- /* framework allows only 1 outstanding + current */
- SDE_ERROR("crtc%d invalid frame pending\n",
- crtc->base.id);
- SDE_EVT32(DRMID(crtc), 0);
+ /* wait for frame_event_done completion */
+ if (_sde_crtc_wait_for_frame_done(crtc)) {
+ SDE_ERROR("crtc%d wait for frame done failed;frame_pending%d\n",
+ crtc->base.id,
+ atomic_read(&sde_crtc->frame_pending));
goto end;
- } else if (atomic_inc_return(&sde_crtc->frame_pending) == 1) {
+ }
+
+ if (atomic_inc_return(&sde_crtc->frame_pending) == 1) {
/* acquire bandwidth and other resources */
SDE_DEBUG("crtc%d first commit\n", crtc->base.id);
- SDE_EVT32(DRMID(crtc), 1);
+ SDE_EVT32(DRMID(crtc), SDE_EVTLOG_FUNC_CASE1);
} else {
SDE_DEBUG("crtc%d commit\n", crtc->base.id);
- SDE_EVT32(DRMID(crtc), 2);
+ SDE_EVT32(DRMID(crtc), SDE_EVTLOG_FUNC_CASE2);
}
+ sde_crtc->play_count++;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
if (encoder->crtc != crtc)
@@ -2150,6 +2197,9 @@
sde_encoder_kickoff(encoder);
}
+
+ reinit_completion(&sde_crtc->frame_done_comp);
+
end:
SDE_ATRACE_END("crtc_commit");
return;
@@ -2265,7 +2315,7 @@
_sde_crtc_vblank_enable_nolock(sde_crtc, !enable);
sde_crtc->suspend = enable;
- msm_mode_object_event_nofity(&crtc->base, crtc->dev, &event,
+ msm_mode_object_event_notify(&crtc->base, crtc->dev, &event,
(u8 *)&power_on);
mutex_unlock(&sde_crtc->crtc_lock);
}
@@ -2383,6 +2433,8 @@
struct drm_crtc *crtc = arg;
struct sde_crtc *sde_crtc;
struct drm_encoder *encoder;
+ struct drm_event event;
+ u32 power_on = 0;
if (!crtc) {
SDE_ERROR("invalid crtc\n");
@@ -2403,6 +2455,11 @@
sde_encoder_virt_restore(encoder);
}
+ event.type = DRM_EVENT_SDE_POWER;
+ event.length = sizeof(power_on);
+ power_on = 1;
+ msm_mode_object_event_notify(&crtc->base, crtc->dev, &event,
+ (u8 *)&power_on);
} else if (event_type == SDE_POWER_EVENT_POST_DISABLE) {
struct drm_plane *plane;
@@ -2412,6 +2469,14 @@
*/
drm_atomic_crtc_for_each_plane(plane, crtc)
sde_plane_set_revalidate(plane, true);
+
+ sde_cp_crtc_suspend(crtc);
+
+ event.type = DRM_EVENT_SDE_POWER;
+ event.length = sizeof(power_on);
+ power_on = 0;
+ msm_mode_object_event_notify(&crtc->base, crtc->dev, &event,
+ (u8 *)&power_on);
}
mutex_unlock(&sde_crtc->crtc_lock);
@@ -2443,6 +2508,12 @@
mutex_lock(&sde_crtc->crtc_lock);
SDE_EVT32(DRMID(crtc));
+ /* wait for frame_event_done completion */
+ if (_sde_crtc_wait_for_frame_done(crtc))
+ SDE_ERROR("crtc%d wait for frame done failed;frame_pending%d\n",
+ crtc->base.id,
+ atomic_read(&sde_crtc->frame_pending));
+
if (atomic_read(&sde_crtc->vblank_refcount) && !sde_crtc->suspend) {
SDE_ERROR("crtc%d invalid vblank refcount\n",
crtc->base.id);
@@ -2454,14 +2525,23 @@
}
if (atomic_read(&sde_crtc->frame_pending)) {
- /* release bandwidth and other resources */
- SDE_ERROR("crtc%d invalid frame pending\n", crtc->base.id);
SDE_EVT32(DRMID(crtc), atomic_read(&sde_crtc->frame_pending),
SDE_EVTLOG_FUNC_CASE2);
sde_core_perf_crtc_release_bw(crtc);
atomic_set(&sde_crtc->frame_pending, 0);
}
+ spin_lock_irqsave(&sde_crtc->spin_lock, flags);
+ list_for_each_entry(node, &sde_crtc->user_event_list, list) {
+ ret = 0;
+ if (node->func)
+ ret = node->func(crtc, false, &node->irq);
+ if (ret)
+ SDE_ERROR("%s failed to disable event %x\n",
+ sde_crtc->name, node->event);
+ }
+ spin_unlock_irqrestore(&sde_crtc->spin_lock, flags);
+
sde_core_perf_crtc_update(crtc, 0, true);
drm_for_each_encoder(encoder, crtc->dev) {
@@ -2481,17 +2561,7 @@
/* disable clk & bw control until clk & bw properties are set */
cstate->bw_control = false;
-
- spin_lock_irqsave(&sde_crtc->spin_lock, flags);
- list_for_each_entry(node, &sde_crtc->user_event_list, list) {
- ret = 0;
- if (node->func)
- ret = node->func(crtc, false, &node->irq);
- if (ret)
- SDE_ERROR("%s failed to disable event %x\n",
- sde_crtc->name, node->event);
- }
- spin_unlock_irqrestore(&sde_crtc->spin_lock, flags);
+ cstate->bw_split_vote = false;
mutex_unlock(&sde_crtc->crtc_lock);
}
@@ -2575,7 +2645,7 @@
for (i = curr_cnt; i < cnt; i++) {
pstate = pstates[i].drm_pstate;
POPULATE_RECT(&dst_rect, pstate->crtc_x, pstate->crtc_y,
- pstate->crtc_w, pstate->crtc_h, true);
+ pstate->crtc_w, pstate->crtc_h, false);
sde_kms_rect_intersect(&dst_rect, excl_rect, &intersect);
if (intersect.w == excl_rect->w && intersect.h == excl_rect->h
@@ -2705,7 +2775,8 @@
/* check dim layer stage with every plane */
for (i = 0; i < cstate->num_dim_layers; i++) {
- if (pstates[cnt].stage == cstate->dim_layer[i].stage) {
+ if (cstate->dim_layer[i].stage
+ == (pstates[cnt].stage + SDE_STAGE_0)) {
SDE_ERROR(
"plane:%d/dim_layer:%i-same stage:%d\n",
plane->base.id, i,
@@ -2746,8 +2817,10 @@
sde_plane_clear_multirect(pipe_staged[i]);
if (is_sde_plane_virtual(pipe_staged[i]->plane)) {
- SDE_ERROR("invalid use of virtual plane: %d\n",
+ SDE_ERROR(
+ "r1 only virt plane:%d not supported\n",
pipe_staged[i]->plane->base.id);
+ rc = -EINVAL;
goto end;
}
}
@@ -2828,43 +2901,67 @@
goto end;
}
- /*
- * enforce pipe priority restrictions
+ /* validate source split:
* use pstates sorted by stage to check planes on same stage
* we assume that all pipes are in source split so its valid to compare
* without taking into account left/right mixer placement
*/
for (i = 1; i < cnt; i++) {
struct plane_state *prv_pstate, *cur_pstate;
- int32_t prv_x, cur_x, prv_id, cur_id;
+ struct sde_rect left_rect, right_rect;
+ int32_t left_pid, right_pid;
+ int32_t stage;
prv_pstate = &pstates[i - 1];
cur_pstate = &pstates[i];
if (prv_pstate->stage != cur_pstate->stage)
continue;
- prv_x = prv_pstate->drm_pstate->crtc_x;
- cur_x = cur_pstate->drm_pstate->crtc_x;
- prv_id = prv_pstate->sde_pstate->base.plane->base.id;
- cur_id = cur_pstate->sde_pstate->base.plane->base.id;
+ stage = cur_pstate->stage;
- /*
- * Planes are enumerated in pipe-priority order such that planes
- * with lower drm_id must be left-most in a shared blend-stage
- * when using source split.
+ left_pid = prv_pstate->sde_pstate->base.plane->base.id;
+ POPULATE_RECT(&left_rect, prv_pstate->drm_pstate->crtc_x,
+ prv_pstate->drm_pstate->crtc_y,
+ prv_pstate->drm_pstate->crtc_w,
+ prv_pstate->drm_pstate->crtc_h, false);
+
+ right_pid = cur_pstate->sde_pstate->base.plane->base.id;
+ POPULATE_RECT(&right_rect, cur_pstate->drm_pstate->crtc_x,
+ cur_pstate->drm_pstate->crtc_y,
+ cur_pstate->drm_pstate->crtc_w,
+ cur_pstate->drm_pstate->crtc_h, false);
+
+ if (right_rect.x < left_rect.x) {
+ swap(left_pid, right_pid);
+ swap(left_rect, right_rect);
+ }
+
+ /**
+ * - planes are enumerated in pipe-priority order such that
+ * planes with lower drm_id must be left-most in a shared
+ * blend-stage when using source split.
+ * - planes in source split must be contiguous in width
+ * - planes in source split must have same dest yoff and height
*/
- if (cur_x > prv_x && cur_id < prv_id) {
+ if (right_pid < left_pid) {
SDE_ERROR(
- "shared z_pos %d lower id plane%d @ x%d should be left of plane%d @ x %d\n",
- cur_pstate->stage, cur_id, cur_x,
- prv_id, prv_x);
+ "invalid src split cfg. priority mismatch. stage: %d left: %d right: %d\n",
+ stage, left_pid, right_pid);
rc = -EINVAL;
goto end;
- } else if (cur_x < prv_x && cur_id > prv_id) {
+ } else if (right_rect.x != (left_rect.x + left_rect.w)) {
SDE_ERROR(
- "shared z_pos %d lower id plane%d @ x%d should be left of plane%d @ x %d\n",
- cur_pstate->stage, prv_id, prv_x,
- cur_id, cur_x);
+ "non-contiguous coordinates for src split. stage: %d left: %d - %d right: %d - %d\n",
+ stage, left_rect.x, left_rect.w,
+ right_rect.x, right_rect.w);
+ rc = -EINVAL;
+ goto end;
+ } else if ((left_rect.y != right_rect.y) ||
+ (left_rect.h != right_rect.h)) {
+ SDE_ERROR(
+ "source split at stage: %d. invalid yoff/height: l_y: %d r_y: %d l_h: %d r_h: %d\n",
+ stage, left_rect.y, right_rect.y,
+ left_rect.h, right_rect.h);
rc = -EINVAL;
goto end;
}
@@ -2918,6 +3015,10 @@
struct drm_device *dev;
struct sde_kms_info *info;
struct sde_kms *sde_kms;
+ static const struct drm_prop_enum_list e_secure_level[] = {
+ {SDE_DRM_SEC_NON_SEC, "sec_and_non_sec"},
+ {SDE_DRM_SEC_ONLY, "sec_only"},
+ };
SDE_DEBUG("\n");
@@ -2930,6 +3031,11 @@
dev = crtc->dev;
sde_kms = _sde_crtc_get_kms(crtc);
+ if (!sde_kms) {
+ SDE_ERROR("invalid argument\n");
+ return;
+ }
+
info = kzalloc(sizeof(struct sde_kms_info), GFP_KERNEL);
if (!info) {
SDE_ERROR("failed to allocate info memory\n");
@@ -2961,13 +3067,21 @@
catalog->perf.max_bw_high * 1000ULL,
CRTC_PROP_CORE_IB);
msm_property_install_range(&sde_crtc->property_info,
- "mem_ab", 0x0, 0, U64_MAX,
+ "llcc_ab", 0x0, 0, U64_MAX,
catalog->perf.max_bw_high * 1000ULL,
- CRTC_PROP_MEM_AB);
+ CRTC_PROP_LLCC_AB);
msm_property_install_range(&sde_crtc->property_info,
- "mem_ib", 0x0, 0, U64_MAX,
+ "llcc_ib", 0x0, 0, U64_MAX,
catalog->perf.max_bw_high * 1000ULL,
- CRTC_PROP_MEM_IB);
+ CRTC_PROP_LLCC_IB);
+ msm_property_install_range(&sde_crtc->property_info,
+ "dram_ab", 0x0, 0, U64_MAX,
+ catalog->perf.max_bw_high * 1000ULL,
+ CRTC_PROP_DRAM_AB);
+ msm_property_install_range(&sde_crtc->property_info,
+ "dram_ib", 0x0, 0, U64_MAX,
+ catalog->perf.max_bw_high * 1000ULL,
+ CRTC_PROP_DRAM_IB);
msm_property_install_range(&sde_crtc->property_info,
"rot_prefill_bw", 0, 0, U64_MAX,
catalog->perf.max_bw_high * 1000ULL,
@@ -2983,6 +3097,11 @@
msm_property_install_volatile_range(&sde_crtc->property_info,
"sde_drm_roi_v1", 0x0, 0, ~0, 0, CRTC_PROP_ROI_V1);
+ msm_property_install_enum(&sde_crtc->property_info, "security_level",
+ 0x0, 0, e_secure_level,
+ ARRAY_SIZE(e_secure_level),
+ CRTC_PROP_SECURITY_LEVEL);
+
sde_kms_info_reset(info);
if (catalog->has_dim_layer) {
@@ -3095,10 +3214,15 @@
case CRTC_PROP_CORE_CLK:
case CRTC_PROP_CORE_AB:
case CRTC_PROP_CORE_IB:
- case CRTC_PROP_MEM_AB:
- case CRTC_PROP_MEM_IB:
cstate->bw_control = true;
break;
+ case CRTC_PROP_LLCC_AB:
+ case CRTC_PROP_LLCC_IB:
+ case CRTC_PROP_DRAM_AB:
+ case CRTC_PROP_DRAM_IB:
+ cstate->bw_control = true;
+ cstate->bw_split_vote = true;
+ break;
default:
/* nothing to do */
break;
@@ -3308,10 +3432,9 @@
sde_crtc->vblank_cb_count * 1000, diff_ms) : 0;
seq_printf(s,
- "vblank fps:%lld count:%u total:%llums\n",
- fps,
- sde_crtc->vblank_cb_count,
- ktime_to_ms(diff));
+ "vblank fps:%lld count:%u total:%llums total_framecount:%llu\n",
+ fps, sde_crtc->vblank_cb_count,
+ ktime_to_ms(diff), sde_crtc->play_count);
/* reset time & count for next measurement */
sde_crtc->vblank_cb_count = 0;
@@ -3451,15 +3574,22 @@
struct sde_crtc *sde_crtc = to_sde_crtc(crtc);
struct sde_crtc_state *cstate = to_sde_crtc_state(crtc->state);
struct sde_crtc_res *res;
+ int i;
seq_printf(s, "num_connectors: %d\n", cstate->num_connectors);
seq_printf(s, "client type: %d\n", sde_crtc_get_client_type(crtc));
seq_printf(s, "intf_mode: %d\n", sde_crtc_get_intf_mode(crtc));
- seq_printf(s, "bw_ctl: %llu\n", sde_crtc->cur_perf.bw_ctl);
seq_printf(s, "core_clk_rate: %llu\n",
sde_crtc->cur_perf.core_clk_rate);
- seq_printf(s, "max_per_pipe_ib: %llu\n",
- sde_crtc->cur_perf.max_per_pipe_ib);
+ for (i = SDE_POWER_HANDLE_DBUS_ID_MNOC;
+ i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ seq_printf(s, "bw_ctl[%s]: %llu\n",
+ sde_power_handle_get_dbus_name(i),
+ sde_crtc->cur_perf.bw_ctl[i]);
+ seq_printf(s, "max_per_pipe_ib[%s]: %llu\n",
+ sde_power_handle_get_dbus_name(i),
+ sde_crtc->cur_perf.max_per_pipe_ib[i]);
+ }
seq_printf(s, "rp.%d: ", cstate->rp.sequence_id);
list_for_each_entry(res, &cstate->rp.res_list, list)
@@ -3600,14 +3730,18 @@
{
unsigned long irq_flags;
struct sde_crtc *sde_crtc;
+ struct msm_drm_private *priv;
struct sde_crtc_event *event = NULL;
+ u32 crtc_id;
- if (!crtc || !func)
+ if (!crtc || !crtc->dev || !crtc->dev->dev_private || !func) {
+ SDE_ERROR("invalid parameters\n");
return -EINVAL;
+ }
sde_crtc = to_sde_crtc(crtc);
+ priv = crtc->dev->dev_private;
+ crtc_id = drm_crtc_index(crtc);
- if (!sde_crtc->event_thread)
- return -EINVAL;
/*
* Obtain an event struct from the private cache. This event
* queue may be called from ISR contexts, so use a private
@@ -3631,7 +3765,8 @@
/* queue new event request */
kthread_init_work(&event->kt_work, _sde_crtc_event_cb);
- kthread_queue_work(&sde_crtc->event_worker, &event->kt_work);
+ kthread_queue_work(&priv->event_thread[crtc_id].worker,
+ &event->kt_work);
return 0;
}
@@ -3652,17 +3787,6 @@
list_add_tail(&sde_crtc->event_cache[i].list,
&sde_crtc->event_free_list);
- kthread_init_worker(&sde_crtc->event_worker);
- sde_crtc->event_thread = kthread_run(kthread_worker_fn,
- &sde_crtc->event_worker, "crtc_event:%d",
- sde_crtc->base.base.id);
-
- if (IS_ERR_OR_NULL(sde_crtc->event_thread)) {
- SDE_ERROR("failed to create event thread\n");
- rc = PTR_ERR(sde_crtc->event_thread);
- sde_crtc->event_thread = NULL;
- }
-
return rc;
}
@@ -3690,6 +3814,8 @@
spin_lock_init(&sde_crtc->spin_lock);
atomic_set(&sde_crtc->frame_pending, 0);
+ init_completion(&sde_crtc->frame_done_comp);
+
INIT_LIST_HEAD(&sde_crtc->frame_event_list);
INIT_LIST_HEAD(&sde_crtc->user_event_list);
for (i = 0; i < ARRAY_SIZE(sde_crtc->frame_events); i++) {
@@ -3867,3 +3993,13 @@
{
return 0;
}
+
+static int sde_crtc_pm_event_handler(struct drm_crtc *crtc, bool en,
+ struct sde_irq_callback *noirq)
+{
+ /*
+ * IRQ object noirq is not being used here since there is
+ * no crtc irq from pm event.
+ */
+ return 0;
+}
diff --git a/drivers/gpu/drm/msm/sde/sde_crtc.h b/drivers/gpu/drm/msm/sde/sde_crtc.h
index a622d9c..0d72ff1 100644
--- a/drivers/gpu/drm/msm/sde/sde_crtc.h
+++ b/drivers/gpu/drm/msm/sde/sde_crtc.h
@@ -121,6 +121,7 @@
* @stage_cfg : H/w mixer stage configuration
* @debugfs_root : Parent of debugfs node
* @vblank_cb_count : count of vblank callback since last reset
+ * @play_count : frame count between crtc enable and disable
* @vblank_cb_time : ktime at vblank count reset
* @vblank_refcount : reference count for vblank enable request
* @suspend : whether or not a suspend operation is in progress
@@ -134,6 +135,7 @@
* @frame_events : static allocation of in-flight frame events
* @frame_event_list : available frame event list
* @spin_lock : spin lock for frame event, transaction status, etc...
+ * @frame_done_comp : for frame_event_done synchronization
* @event_thread : Pointer to event handler thread
* @event_worker : Event worker queue
* @event_cache : Local cache of event worker structures
@@ -167,6 +169,7 @@
struct dentry *debugfs_root;
u32 vblank_cb_count;
+ u64 play_count;
ktime_t vblank_cb_time;
atomic_t vblank_refcount;
bool suspend;
@@ -184,10 +187,9 @@
struct sde_crtc_frame_event frame_events[SDE_CRTC_FRAME_EVENT_SIZE];
struct list_head frame_event_list;
spinlock_t spin_lock;
+ struct completion frame_done_comp;
/* for handling internal event thread */
- struct task_struct *event_thread;
- struct kthread_worker event_worker;
struct sde_crtc_event event_cache[SDE_CRTC_MAX_EVENT_COUNT];
struct list_head event_free_list;
spinlock_t event_lock;
@@ -258,7 +260,8 @@
* @intf_mode : Interface mode of the primary connector
* @rsc_client : sde rsc client when mode is valid
* @is_ppsplit : Whether current topology requires PPSplit special handling
- * @bw_control : true if bw/clk controlled by bw/clk properties
+ * @bw_control : true if bw/clk controlled by core bw/clk properties
+ * @bw_split_vote : true if bw controlled by llcc/dram bw properties
* @crtc_roi : Current CRTC ROI. Possibly sub-rectangle of mode.
* Origin top left of CRTC.
* @lm_bounds : LM boundaries based on current mode full resolution, no ROI.
@@ -285,6 +288,7 @@
struct sde_rsc_client *rsc_client;
bool rsc_update;
bool bw_control;
+ bool bw_split_vote;
bool is_ppsplit;
struct sde_rect crtc_roi;
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder.c b/drivers/gpu/drm/msm/sde/sde_encoder.c
index c7ac00c..3aafb6e 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder.c
@@ -36,6 +36,7 @@
#include "sde_hw_dsc.h"
#include "sde_crtc.h"
#include "sde_trace.h"
+#include "sde_core_irq.h"
#define SDE_DEBUG_ENC(e, fmt, ...) SDE_DEBUG("enc%d " fmt,\
(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
@@ -43,8 +44,17 @@
#define SDE_ERROR_ENC(e, fmt, ...) SDE_ERROR("enc%d " fmt,\
(e) ? (e)->base.base.id : -1, ##__VA_ARGS__)
-/* timeout in frames waiting for frame done */
-#define SDE_ENCODER_FRAME_DONE_TIMEOUT 60
+#define SDE_DEBUG_PHYS(p, fmt, ...) SDE_DEBUG("enc%d intf%d pp%d " fmt,\
+ (p) ? (p)->parent->base.id : -1, \
+ (p) ? (p)->intf_idx - INTF_0 : -1, \
+ (p) ? ((p)->hw_pp ? (p)->hw_pp->idx - PINGPONG_0 : -1) : -1, \
+ ##__VA_ARGS__)
+
+#define SDE_ERROR_PHYS(p, fmt, ...) SDE_ERROR("enc%d intf%d pp%d " fmt,\
+ (p) ? (p)->parent->base.id : -1, \
+ (p) ? (p)->intf_idx - INTF_0 : -1, \
+ (p) ? ((p)->hw_pp ? (p)->hw_pp->idx - PINGPONG_0 : -1) : -1, \
+ ##__VA_ARGS__)
/*
* Two to anticipate panels that can do cmd/vid dynamic switching
@@ -160,7 +170,6 @@
* @rsc_cfg: rsc configuration
* @cur_conn_roi: current connector roi
* @prv_conn_roi: previous connector roi to optimize if unchanged
- * @disable_inprogress: sde encoder disable is in progress.
*/
struct sde_encoder_virt {
struct drm_encoder base;
@@ -204,7 +213,6 @@
struct sde_encoder_rsc_config rsc_cfg;
struct sde_rect cur_conn_roi;
struct sde_rect prv_conn_roi;
- bool disable_inprogress;
};
#define to_sde_encoder_virt(x) container_of(x, struct sde_encoder_virt, base)
@@ -278,6 +286,174 @@
enable);
}
+void sde_encoder_helper_report_irq_timeout(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx)
+{
+ SDE_EVT32(DRMID(phys_enc->parent),
+ phys_enc->intf_idx - INTF_0,
+ phys_enc->hw_pp->idx - PINGPONG_0,
+ intr_idx);
+ SDE_ERROR_PHYS(phys_enc, "irq %d timeout\n", intr_idx);
+
+ if (phys_enc->parent_ops.handle_frame_done)
+ phys_enc->parent_ops.handle_frame_done(
+ phys_enc->parent, phys_enc,
+ SDE_ENCODER_FRAME_EVENT_ERROR);
+}
+
+int sde_encoder_helper_wait_for_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx,
+ struct sde_encoder_wait_info *wait_info)
+{
+ struct sde_encoder_irq *irq;
+ u32 irq_status;
+ int ret;
+
+ if (!phys_enc || !wait_info || intr_idx >= INTR_IDX_MAX) {
+ SDE_ERROR("invalid params\n");
+ return -EINVAL;
+ }
+ irq = &phys_enc->irq[intr_idx];
+
+ /* note: do master / slave checking outside */
+
+ /* return EWOULDBLOCK since we know the wait isn't necessary */
+ if (phys_enc->enable_state == SDE_ENC_DISABLED) {
+ SDE_ERROR_PHYS(phys_enc, "encoder is disabled\n");
+ return -EWOULDBLOCK;
+ }
+
+ if (irq->irq_idx < 0) {
+ SDE_DEBUG_PHYS(phys_enc, "irq %s hw %d disabled, skip wait\n",
+ irq->name, irq->hw_idx);
+ SDE_EVT32(DRMID(phys_enc->parent), intr_idx, irq->hw_idx,
+ irq->irq_idx);
+ return 0;
+ }
+
+ SDE_DEBUG_PHYS(phys_enc, "pending_cnt %d\n",
+ atomic_read(wait_info->atomic_cnt));
+ SDE_EVT32(DRMID(phys_enc->parent), irq->hw_idx,
+ atomic_read(wait_info->atomic_cnt),
+ SDE_EVTLOG_FUNC_ENTRY);
+
+ ret = sde_encoder_helper_wait_event_timeout(
+ DRMID(phys_enc->parent),
+ irq->hw_idx,
+ wait_info);
+
+ if (ret <= 0) {
+ irq_status = sde_core_irq_read(phys_enc->sde_kms,
+ irq->irq_idx, true);
+ if (irq_status) {
+ unsigned long flags;
+
+ SDE_EVT32(DRMID(phys_enc->parent),
+ irq->hw_idx,
+ atomic_read(wait_info->atomic_cnt));
+ SDE_DEBUG_PHYS(phys_enc,
+ "done but irq %d not triggered\n",
+ irq->irq_idx);
+ local_irq_save(flags);
+ irq->cb.func(phys_enc, irq->irq_idx);
+ local_irq_restore(flags);
+ ret = 0;
+ } else {
+ ret = -ETIMEDOUT;
+ }
+ } else {
+ ret = 0;
+ }
+
+ SDE_EVT32(DRMID(phys_enc->parent), irq->hw_idx, ret,
+ SDE_EVTLOG_FUNC_EXIT);
+
+ return ret;
+}
+
+int sde_encoder_helper_register_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx)
+{
+ struct sde_encoder_irq *irq;
+ int ret = 0;
+
+ if (!phys_enc || intr_idx >= INTR_IDX_MAX) {
+ SDE_ERROR("invalid params\n");
+ return -EINVAL;
+ }
+ irq = &phys_enc->irq[intr_idx];
+
+ if (irq->irq_idx >= 0) {
+ SDE_ERROR_PHYS(phys_enc,
+ "skipping already registered irq %s type %d\n",
+ irq->name, irq->intr_type);
+ return 0;
+ }
+
+ irq->irq_idx = sde_core_irq_idx_lookup(phys_enc->sde_kms,
+ irq->intr_type, irq->hw_idx);
+ if (irq->irq_idx < 0) {
+ SDE_ERROR_PHYS(phys_enc,
+ "failed to lookup IRQ index for %s type:%d\n",
+ irq->name, irq->intr_type);
+ return -EINVAL;
+ }
+
+ ret = sde_core_irq_register_callback(phys_enc->sde_kms, irq->irq_idx,
+ &irq->cb);
+ if (ret) {
+ SDE_ERROR_PHYS(phys_enc,
+ "failed to register IRQ callback for %s\n",
+ irq->name);
+ irq->irq_idx = -EINVAL;
+ return ret;
+ }
+
+ ret = sde_core_irq_enable(phys_enc->sde_kms, &irq->irq_idx, 1);
+ if (ret) {
+ SDE_ERROR_PHYS(phys_enc,
+ "enable IRQ for intr:%s failed, irq_idx %d\n",
+ irq->name, irq->irq_idx);
+
+ sde_core_irq_unregister_callback(phys_enc->sde_kms,
+ irq->irq_idx, &irq->cb);
+ irq->irq_idx = -EINVAL;
+ return ret;
+ }
+
+ SDE_EVT32(DRMID(phys_enc->parent), intr_idx, irq->hw_idx, irq->irq_idx);
+ SDE_DEBUG_PHYS(phys_enc, "registered irq %s idx: %d\n",
+ irq->name, irq->irq_idx);
+
+ return ret;
+}
+
+int sde_encoder_helper_unregister_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx)
+{
+ struct sde_encoder_irq *irq;
+
+ if (!phys_enc) {
+ SDE_ERROR("invalid encoder\n");
+ return -EINVAL;
+ }
+ irq = &phys_enc->irq[intr_idx];
+
+ /* silently skip irqs that weren't registered */
+ if (irq->irq_idx < 0)
+ return 0;
+
+ sde_core_irq_disable(phys_enc->sde_kms, &irq->irq_idx, 1);
+ sde_core_irq_unregister_callback(phys_enc->sde_kms, irq->irq_idx,
+ &irq->cb);
+ irq->irq_idx = -EINVAL;
+
+ SDE_EVT32(DRMID(phys_enc->parent), intr_idx, irq->hw_idx, irq->irq_idx);
+ SDE_DEBUG_PHYS(phys_enc, "unregistered %d\n", irq->irq_idx);
+
+ return 0;
+}
+
void sde_encoder_get_hw_resources(struct drm_encoder *drm_enc,
struct sde_encoder_hw_resources *hw_res,
struct drm_connector_state *conn_state)
@@ -354,6 +530,7 @@
struct split_pipe_cfg cfg = { 0 };
struct sde_hw_mdp *hw_mdptop;
enum sde_rm_topology_name topology;
+ struct msm_display_info *disp_info;
if (!phys_enc || !phys_enc->hw_mdptop || !phys_enc->parent) {
SDE_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0);
@@ -362,6 +539,10 @@
sde_enc = to_sde_encoder_virt(phys_enc->parent);
hw_mdptop = phys_enc->hw_mdptop;
+ disp_info = &sde_enc->disp_info;
+
+ if (disp_info->intf_type != DRM_MODE_CONNECTOR_DSI)
+ return;
/**
* disable split modes since encoder will be operating in as the only
@@ -988,15 +1169,11 @@
struct sde_rsc_client *sde_encoder_get_rsc_client(struct drm_encoder *drm_enc)
{
struct sde_encoder_virt *sde_enc;
- struct msm_display_info *disp_info;
if (!drm_enc)
return NULL;
-
sde_enc = to_sde_encoder_virt(drm_enc);
- disp_info = &sde_enc->disp_info;
-
- return disp_info->is_primary ? sde_enc->rsc_client : NULL;
+ return sde_enc->rsc_client;
}
static void _sde_encoder_resource_control_helper(struct drm_encoder *drm_enc,
@@ -1462,7 +1639,6 @@
SDE_EVT32(DRMID(drm_enc));
sde_enc->cur_master = NULL;
- sde_enc->disable_inprogress = false;
for (i = 0; i < sde_enc->num_phys_encs; i++) {
struct sde_encoder_phys *phys = sde_enc->phys_encs[i];
@@ -1521,7 +1697,6 @@
priv = drm_enc->dev->dev_private;
sde_kms = to_sde_kms(priv->kms);
- sde_enc->disable_inprogress = true;
SDE_EVT32(DRMID(drm_enc));
@@ -1534,15 +1709,15 @@
}
}
+ if (sde_enc->cur_master && sde_enc->cur_master->ops.disable)
+ sde_enc->cur_master->ops.disable(sde_enc->cur_master);
+
/* after phys waits for frame-done, should be no more frames pending */
if (atomic_xchg(&sde_enc->frame_done_timeout, 0)) {
SDE_ERROR("enc%d timeout pending\n", drm_enc->base.id);
del_timer_sync(&sde_enc->frame_done_timer);
}
- if (sde_enc->cur_master && sde_enc->cur_master->ops.disable)
- sde_enc->cur_master->ops.disable(sde_enc->cur_master);
-
sde_encoder_resource_control(drm_enc, SDE_ENC_RC_EVENT_STOP);
if (sde_enc->cur_master) {
@@ -1672,6 +1847,12 @@
struct sde_encoder_virt *sde_enc = to_sde_encoder_virt(drm_enc);
unsigned int i;
+ if (!sde_enc->frame_busy_mask[0]) {
+ /* suppress frame_done without waiter, likely autorefresh */
+ SDE_EVT32(DRMID(drm_enc), event, ready_phys->intf_idx);
+ return;
+ }
+
/* One of the physical encoders has become idle */
for (i = 0; i < sde_enc->num_phys_encs; i++)
if (sde_enc->phys_encs[i] == ready_phys) {
@@ -1687,9 +1868,6 @@
sde_encoder_resource_control(drm_enc,
SDE_ENC_RC_EVENT_FRAME_DONE);
- if (sde_enc->disable_inprogress)
- event |= SDE_ENCODER_FRAME_EVENT_DURING_DISABLE;
-
if (sde_enc->crtc_frame_event_cb)
sde_enc->crtc_frame_event_cb(
sde_enc->crtc_frame_event_cb_data, event);
@@ -1787,23 +1965,23 @@
int sde_encoder_helper_wait_event_timeout(
int32_t drm_id,
int32_t hw_id,
- wait_queue_head_t *wq,
- atomic_t *cnt,
- s64 timeout_ms)
+ struct sde_encoder_wait_info *info)
{
int rc = 0;
- s64 expected_time = ktime_to_ms(ktime_get()) + timeout_ms;
- s64 jiffies = msecs_to_jiffies(timeout_ms);
+ s64 expected_time = ktime_to_ms(ktime_get()) + info->timeout_ms;
+ s64 jiffies = msecs_to_jiffies(info->timeout_ms);
s64 time;
do {
- rc = wait_event_timeout(*wq, atomic_read(cnt) == 0, jiffies);
+ rc = wait_event_timeout(*(info->wq),
+ atomic_read(info->atomic_cnt) == 0, jiffies);
time = ktime_to_ms(ktime_get());
SDE_EVT32(drm_id, hw_id, rc, time, expected_time,
- atomic_read(cnt));
+ atomic_read(info->atomic_cnt));
/* If we timed out, counter is valid and time is less, wait again */
- } while (atomic_read(cnt) && (rc == 0) && (time < expected_time));
+ } while (atomic_read(info->atomic_cnt) && (rc == 0) &&
+ (time < expected_time));
return rc;
}
@@ -1839,7 +2017,8 @@
if (rc) {
SDE_ERROR_ENC(sde_enc,
"connector soft reset failure\n");
- SDE_DBG_DUMP("panic");
+ SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus",
+ "panic");
}
}
}
@@ -1847,7 +2026,7 @@
rc = ctl->ops.reset(ctl);
if (rc) {
SDE_ERROR_ENC(sde_enc, "ctl %d reset failure\n", ctl->idx);
- SDE_DBG_DUMP("panic");
+ SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus", "panic");
}
phys_enc->enable_state = SDE_ENC_ENABLED;
@@ -2043,6 +2222,22 @@
}
}
+bool sde_encoder_is_cmd_mode(struct drm_encoder *drm_enc)
+{
+ struct sde_encoder_virt *sde_enc;
+ struct msm_display_info *disp_info;
+
+ if (!drm_enc) {
+ SDE_ERROR("invalid encoder\n");
+ return false;
+ }
+
+ sde_enc = to_sde_encoder_virt(drm_enc);
+ disp_info = &sde_enc->disp_info;
+
+ return (disp_info->capabilities & MSM_DISPLAY_CAP_CMD_MODE);
+}
+
void sde_encoder_trigger_kickoff_pending(struct drm_encoder *drm_enc)
{
struct sde_encoder_virt *sde_enc;
@@ -2075,6 +2270,27 @@
}
}
+static void _sde_encoder_setup_dither(struct sde_encoder_phys *phys)
+{
+ void *dither_cfg;
+ int ret = 0;
+ size_t len = 0;
+ enum sde_rm_topology_name topology;
+
+ if (!phys || !phys->connector || !phys->hw_pp ||
+ !phys->hw_pp->ops.setup_dither)
+ return;
+ topology = sde_connector_get_topology_name(phys->connector);
+ if ((topology == SDE_RM_TOPOLOGY_PPSPLIT) &&
+ (phys->split_role == ENC_ROLE_SLAVE))
+ return;
+
+ ret = sde_connector_get_dither_cfg(phys->connector,
+ phys->connector->state, &dither_cfg, &len);
+ if (!ret)
+ phys->hw_pp->ops.setup_dither(phys->hw_pp, dither_cfg, len);
+}
+
void sde_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc,
struct sde_encoder_kickoff_params *params)
{
@@ -2101,6 +2317,7 @@
phys->ops.prepare_for_kickoff(phys, params);
if (phys->enable_state == SDE_ENC_ERR_NEEDS_HW_RESET)
needs_hw_reset = true;
+ _sde_encoder_setup_dither(phys);
}
}
@@ -2151,7 +2368,7 @@
SDE_DEBUG_ENC(sde_enc, "\n");
atomic_set(&sde_enc->frame_done_timeout,
- SDE_ENCODER_FRAME_DONE_TIMEOUT * 1000 /
+ SDE_FRAME_DONE_TIMEOUT * 1000 /
drm_enc->crtc->state->adjusted_mode.vrefresh);
mod_timer(&sde_enc->frame_done_timer, jiffies +
((atomic_read(&sde_enc->frame_done_timeout) * HZ) / 1000));
@@ -2731,10 +2948,7 @@
SDE_ERROR_ENC(sde_enc, "frame done timeout\n");
- event = SDE_ENCODER_FRAME_EVENT_ERROR;
- if (sde_enc->disable_inprogress)
- event |= SDE_ENCODER_FRAME_EVENT_DURING_DISABLE;
-
+ event = SDE_ENCODER_FRAME_EVENT_ERROR;
SDE_EVT32(DRMID(drm_enc), event);
sde_enc->crtc_frame_event_cb(sde_enc->crtc_frame_event_cb_data, event);
}
@@ -2812,8 +3026,10 @@
return ERR_PTR(ret);
}
-int sde_encoder_wait_for_commit_done(struct drm_encoder *drm_enc)
+int sde_encoder_wait_for_event(struct drm_encoder *drm_enc,
+ enum msm_event_wait event)
{
+ int (*fn_wait)(struct sde_encoder_phys *phys_enc) = NULL;
struct sde_encoder_virt *sde_enc = NULL;
int i, ret = 0;
@@ -2827,8 +3043,17 @@
for (i = 0; i < sde_enc->num_phys_encs; i++) {
struct sde_encoder_phys *phys = sde_enc->phys_encs[i];
- if (phys && phys->ops.wait_for_commit_done) {
- ret = phys->ops.wait_for_commit_done(phys);
+ switch (event) {
+ case MSM_ENC_COMMIT_DONE:
+ fn_wait = phys->ops.wait_for_commit_done;
+ break;
+ case MSM_ENC_TX_COMPLETE:
+ fn_wait = phys->ops.wait_for_tx_complete;
+ break;
+ };
+
+ if (phys && fn_wait) {
+ ret = fn_wait(phys);
if (ret)
return ret;
}
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder.h b/drivers/gpu/drm/msm/sde/sde_encoder.h
index 28b6e1c..9c2d3e9 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder.h
+++ b/drivers/gpu/drm/msm/sde/sde_encoder.h
@@ -27,7 +27,6 @@
#define SDE_ENCODER_FRAME_EVENT_DONE BIT(0)
#define SDE_ENCODER_FRAME_EVENT_ERROR BIT(1)
#define SDE_ENCODER_FRAME_EVENT_PANEL_DEAD BIT(2)
-#define SDE_ENCODER_FRAME_EVENT_DURING_DISABLE BIT(3)
/**
* Encoder functions and data types
@@ -128,14 +127,24 @@
void sde_encoder_kickoff(struct drm_encoder *encoder);
/**
- * sde_encoder_wait_nxt_committed - Wait for hardware to have flushed the
- * current pending frames to hardware at a vblank or ctl_start
- * Encoders will map this differently depending on irqs
- * vid mode -> vsync_irq
+ * sde_encoder_wait_for_event - Waits for encoder events
* @encoder: encoder pointer
+ * @event: event to wait for
+ * MSM_ENC_COMMIT_DONE - Wait for hardware to have flushed the current pending
+ * frames to hardware at a vblank or ctl_start
+ * Encoders will map this differently depending on the
+ * panel type.
+ * vid mode -> vsync_irq
+ * cmd mode -> ctl_start
+ * MSM_ENC_TX_COMPLETE - Wait for the hardware to transfer all the pixels to
+ * the panel. Encoders will map this differently
+ * depending on the panel type.
+ * vid mode -> vsync_irq
+ * cmd mode -> pp_done
* Returns: 0 on success, -EWOULDBLOCK if already signaled, error otherwise
*/
-int sde_encoder_wait_for_commit_done(struct drm_encoder *drm_encoder);
+int sde_encoder_wait_for_event(struct drm_encoder *drm_encoder,
+ enum msm_event_wait event);
/*
* sde_encoder_get_intf_mode - get interface mode of the given encoder
@@ -164,6 +173,13 @@
bool sde_encoder_is_dsc_merge(struct drm_encoder *drm_enc);
/**
+ * sde_encoder_is_cmd_mode - check if it is cmd mode
+ * @drm_enc: Pointer to drm encoder object
+ * @Return: true if it is cmd mode
+ */
+bool sde_encoder_is_cmd_mode(struct drm_encoder *drm_enc);
+
+/**
* sde_encoder_init - initialize virtual encoder object
* @dev: Pointer to drm device structure
* @disp_info: Pointer to display information structure
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys.h b/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
index 9911666..4b12651 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys.h
@@ -111,6 +111,8 @@
* @control_vblank_irq Register/Deregister for VBLANK IRQ
* @wait_for_commit_done: Wait for hardware to have flushed the
* current pending frames to hardware
+ * @wait_for_tx_complete: Wait for hardware to transfer the pixels
+ * to the panel
* @prepare_for_kickoff: Do any work necessary prior to a kickoff
* For CMD encoder, may wait for previous tx done
* @handle_post_kickoff: Do any work necessary post-kickoff work
@@ -147,6 +149,7 @@
struct drm_connector_state *conn_state);
int (*control_vblank_irq)(struct sde_encoder_phys *enc, bool enable);
int (*wait_for_commit_done)(struct sde_encoder_phys *phys_enc);
+ int (*wait_for_tx_complete)(struct sde_encoder_phys *phys_enc);
void (*prepare_for_kickoff)(struct sde_encoder_phys *phys_enc,
struct sde_encoder_kickoff_params *params);
void (*handle_post_kickoff)(struct sde_encoder_phys *phys_enc);
@@ -169,6 +172,8 @@
* @INTR_IDX_PINGPONG: Pingpong done unterrupt for cmd mode panel
* @INTR_IDX_UNDERRUN: Underrun unterrupt for video and cmd mode panel
* @INTR_IDX_RDPTR: Readpointer done unterrupt for cmd mode panel
+ * @INTR_IDX_AUTOREFRESH_DONE: Autorefresh done for cmd mode panel meaning
+ * autorefresh has triggered a double buffer flip
*/
enum sde_intr_idx {
INTR_IDX_VSYNC,
@@ -176,10 +181,30 @@
INTR_IDX_UNDERRUN,
INTR_IDX_CTL_START,
INTR_IDX_RDPTR,
+ INTR_IDX_AUTOREFRESH_DONE,
INTR_IDX_MAX,
};
/**
+ * sde_encoder_irq - tracking structure for interrupts
+ * @name: string name of interrupt
+ * @intr_type: Encoder interrupt type
+ * @intr_idx: Encoder interrupt enumeration
+ * @hw_idx: HW Block ID
+ * @irq_idx: IRQ interface lookup index from SDE IRQ framework
+ * will be -EINVAL if IRQ is not registered
+ * @irq_cb: interrupt callback
+ */
+struct sde_encoder_irq {
+ const char *name;
+ enum sde_intr_type intr_type;
+ enum sde_intr_idx intr_idx;
+ int hw_idx;
+ int irq_idx;
+ struct sde_irq_callback cb;
+};
+
+/**
* struct sde_encoder_phys - physical encoder that drives a single INTF block
* tied to a specific panel / sub-panel. Abstract type, sub-classed by
* phys_vid or phys_cmd for video mode or command mode encs respectively.
@@ -211,6 +236,7 @@
* @pending_ctlstart_cnt: Atomic counter tracking the number of ctl start
* pending.
* @pending_kickoff_wq: Wait queue for blocking until kickoff completes
+ * @irq: IRQ tracking structures
*/
struct sde_encoder_phys {
struct drm_encoder *parent;
@@ -236,6 +262,7 @@
atomic_t pending_ctlstart_cnt;
atomic_t pending_kickoff_cnt;
wait_queue_head_t pending_kickoff_wq;
+ struct sde_encoder_irq irq[INTR_IDX_MAX];
};
static inline int sde_encoder_phys_inc_pending(struct sde_encoder_phys *phys)
@@ -248,42 +275,46 @@
* struct sde_encoder_phys_vid - sub-class of sde_encoder_phys to handle video
* mode specific operations
* @base: Baseclass physical encoder structure
- * @irq_idx: IRQ interface lookup index
- * @irq_cb: interrupt callback
* @hw_intf: Hardware interface to the intf registers
* @timing_params: Current timing parameter
* @rot_prefill_line: number of line to prefill for inline rotation; 0 disable
*/
struct sde_encoder_phys_vid {
struct sde_encoder_phys base;
- int irq_idx[INTR_IDX_MAX];
- struct sde_irq_callback irq_cb[INTR_IDX_MAX];
struct sde_hw_intf *hw_intf;
struct intf_timing_params timing_params;
u64 rot_prefill_line;
};
/**
+ * struct sde_encoder_phys_cmd_autorefresh - autorefresh state tracking
+ * @cfg: current active autorefresh configuration
+ * @kickoff_cnt: atomic count tracking autorefresh done irq kickoffs pending
+ * @kickoff_wq: wait queue for waiting on autorefresh done irq
+ */
+struct sde_encoder_phys_cmd_autorefresh {
+ struct sde_hw_autorefresh cfg;
+ atomic_t kickoff_cnt;
+ wait_queue_head_t kickoff_wq;
+};
+
+/**
* struct sde_encoder_phys_cmd - sub-class of sde_encoder_phys to handle command
* mode specific operations
* @base: Baseclass physical encoder structure
* @intf_idx: Intf Block index used by this phys encoder
* @stream_sel: Stream selection for multi-stream interfaces
- * @pp_rd_ptr_irq_idx: IRQ signifying panel's frame read pointer
- * For CMD encoders, VBLANK is driven by the PP RD Done IRQ
- * @pp_tx_done_irq_idx: IRQ signifying frame transmission to panel complete
- * @irq_cb: interrupt callback
* @serialize_wait4pp: serialize wait4pp feature waits for pp_done interrupt
* after ctl_start instead of before next frame kickoff
* @pp_timeout_report_cnt: number of pingpong done irq timeout errors
+ * @autorefresh: autorefresh feature state
*/
struct sde_encoder_phys_cmd {
struct sde_encoder_phys base;
int stream_sel;
- int irq_idx[INTR_IDX_MAX];
- struct sde_irq_callback irq_cb[INTR_IDX_MAX];
bool serialize_wait4pp;
int pp_timeout_report_cnt;
+ struct sde_encoder_phys_cmd_autorefresh autorefresh;
};
/**
@@ -302,7 +333,7 @@
* @wb_fmt: Writeback pixel format
* @frame_count: Counter of completed writeback operations
* @kickoff_count: Counter of issued writeback operations
- * @mmu_id: mmu identifier for non-secure/secure domain
+ * @aspace: address space identifier for non-secure/secure domain
* @wb_dev: Pointer to writeback device
* @start_time: Start time of writeback latest request
* @end_time: End time of writeback latest request
@@ -324,7 +355,7 @@
const struct sde_format *wb_fmt;
u32 frame_count;
u32 kickoff_count;
- int mmu_id[SDE_IOMMU_DOMAIN_MAX];
+ struct msm_gem_address_space *aspace[SDE_IOMMU_DOMAIN_MAX];
struct sde_wb_device *wb_dev;
ktime_t start_time;
ktime_t end_time;
@@ -355,6 +386,18 @@
};
/**
+ * sde_encoder_wait_info - container for passing arguments to irq wait functions
+ * @wq: wait queue structure
+ * @atomic_cnt: wait until atomic_cnt equals zero
+ * @timeout_ms: timeout value in milliseconds
+ */
+struct sde_encoder_wait_info {
+ wait_queue_head_t *wq;
+ atomic_t *atomic_cnt;
+ s64 timeout_ms;
+};
+
+/**
* sde_encoder_phys_vid_init - Construct a new video mode physical encoder
* @p: Pointer to init params structure
* Return: Error code or newly allocated encoder
@@ -406,16 +449,12 @@
* making sure that elapsed time during wait is valid.
* @drm_id: drm object id for logging
* @hw_id: hw instance id for logging
- * @wq: wait queue structure
- * @cnt: atomic counter to wait on
- * @timeout_ms: timeout value in milliseconds
+ * @info: wait info structure
*/
int sde_encoder_helper_wait_event_timeout(
int32_t drm_id,
int32_t hw_id,
- wait_queue_head_t *wq,
- atomic_t *cnt,
- s64 timeout_ms);
+ struct sde_encoder_wait_info *info);
/**
* sde_encoder_helper_hw_reset - issue ctl hw reset
@@ -463,4 +502,43 @@
int sde_encoder_helper_hw_release(struct sde_encoder_phys *phys_enc,
struct drm_framebuffer *fb);
+/**
+ * sde_encoder_helper_report_irq_timeout - utility to report error that irq has
+ * timed out, including reporting frame error event to crtc and debug dump
+ * @phys_enc: Pointer to physical encoder structure
+ * @intr_idx: Failing interrupt index
+ */
+void sde_encoder_helper_report_irq_timeout(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx);
+
+/**
+ * sde_encoder_helper_wait_for_irq - utility to wait on an irq.
+ * note: will call sde_encoder_helper_wait_for_irq on timeout
+ * @phys_enc: Pointer to physical encoder structure
+ * @intr_idx: encoder interrupt index
+ * @wait_info: wait info struct
+ * @Return: 0 or -ERROR
+ */
+int sde_encoder_helper_wait_for_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx,
+ struct sde_encoder_wait_info *wait_info);
+
+/**
+ * sde_encoder_helper_register_irq - register and enable an irq
+ * @phys_enc: Pointer to physical encoder structure
+ * @intr_idx: encoder interrupt index
+ * @Return: 0 or -ERROR
+ */
+int sde_encoder_helper_register_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx);
+
+/**
+ * sde_encoder_helper_unregister_irq - unregister and disable an irq
+ * @phys_enc: Pointer to physical encoder structure
+ * @intr_idx: encoder interrupt index
+ * @Return: 0 or -ERROR
+ */
+int sde_encoder_helper_unregister_irq(struct sde_encoder_phys *phys_enc,
+ enum sde_intr_idx intr_idx);
+
#endif /* __sde_encoder_phys_H__ */
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
index dbfdc89..da85257 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_cmd.c
@@ -44,6 +44,16 @@
#define DEFAULT_TEARCHECK_SYNC_THRESH_START 4
#define DEFAULT_TEARCHECK_SYNC_THRESH_CONTINUE 4
+#define SDE_ENC_WR_PTR_START_TIMEOUT_US 20000
+
+static inline int _sde_encoder_phys_cmd_get_idle_timeout(
+ struct sde_encoder_phys_cmd *cmd_enc)
+{
+ return cmd_enc->autorefresh.cfg.frame_count ?
+ cmd_enc->autorefresh.cfg.frame_count *
+ KICKOFF_TIMEOUT_MS : KICKOFF_TIMEOUT_MS;
+}
+
static inline bool sde_encoder_phys_cmd_is_master(
struct sde_encoder_phys *phys_enc)
{
@@ -60,6 +70,52 @@
return true;
}
+static uint64_t _sde_encoder_phys_cmd_get_autorefresh_property(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct drm_connector *conn = phys_enc->connector;
+
+ if (!conn || !conn->state)
+ return 0;
+
+ return sde_connector_get_property(conn->state,
+ CONNECTOR_PROP_AUTOREFRESH);
+}
+
+static void _sde_encoder_phys_cmd_config_autorefresh(
+ struct sde_encoder_phys *phys_enc,
+ u32 new_frame_count)
+{
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+ struct sde_hw_pingpong *hw_pp = phys_enc->hw_pp;
+ struct drm_connector *conn = phys_enc->connector;
+ struct sde_hw_autorefresh *cfg_cur, cfg_nxt;
+
+ if (!conn || !conn->state || !hw_pp)
+ return;
+
+ cfg_cur = &cmd_enc->autorefresh.cfg;
+
+ /* autorefresh property value should be validated already */
+ memset(&cfg_nxt, 0, sizeof(cfg_nxt));
+ cfg_nxt.frame_count = new_frame_count;
+ cfg_nxt.enable = (cfg_nxt.frame_count != 0);
+
+ SDE_DEBUG_CMDENC(cmd_enc, "autorefresh state %d->%d framecount %d\n",
+ cfg_cur->enable, cfg_nxt.enable, cfg_nxt.frame_count);
+ SDE_EVT32(DRMID(phys_enc->parent), hw_pp->idx, cfg_cur->enable,
+ cfg_nxt.enable, cfg_nxt.frame_count);
+
+ /* only proceed on state changes */
+ if (cfg_nxt.enable == cfg_cur->enable)
+ return;
+
+ memcpy(cfg_cur, &cfg_nxt, sizeof(*cfg_cur));
+ if (hw_pp->ops.setup_autorefresh)
+ hw_pp->ops.setup_autorefresh(hw_pp, cfg_cur);
+}
+
static void _sde_encoder_phys_cmd_update_flush_mask(
struct sde_encoder_phys *phys_enc)
{
@@ -99,6 +155,125 @@
ctl->ops.setup_intf_cfg(ctl, &intf_cfg);
}
+static void sde_encoder_phys_cmd_pp_tx_done_irq(void *arg, int irq_idx)
+{
+ struct sde_encoder_phys *phys_enc = arg;
+ unsigned long lock_flags;
+ int new_cnt;
+
+ if (!phys_enc || !phys_enc->hw_pp)
+ return;
+
+ /* notify all synchronous clients first, then asynchronous clients */
+ if (phys_enc->parent_ops.handle_frame_done)
+ phys_enc->parent_ops.handle_frame_done(phys_enc->parent,
+ phys_enc, SDE_ENCODER_FRAME_EVENT_DONE);
+
+ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+ new_cnt = atomic_add_unless(&phys_enc->pending_kickoff_cnt, -1, 0);
+ spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
+
+ SDE_EVT32_IRQ(DRMID(phys_enc->parent),
+ phys_enc->hw_pp->idx - PINGPONG_0, new_cnt);
+
+ /* Signal any waiting atomic commit thread */
+ wake_up_all(&phys_enc->pending_kickoff_wq);
+}
+
+static void sde_encoder_phys_cmd_autorefresh_done_irq(void *arg, int irq_idx)
+{
+ struct sde_encoder_phys *phys_enc = arg;
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+ unsigned long lock_flags;
+ int new_cnt;
+
+ if (!cmd_enc)
+ return;
+
+ phys_enc = &cmd_enc->base;
+ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+ new_cnt = atomic_add_unless(&cmd_enc->autorefresh.kickoff_cnt, -1, 0);
+ spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
+
+ SDE_EVT32_IRQ(DRMID(phys_enc->parent),
+ phys_enc->hw_pp->idx - PINGPONG_0, new_cnt);
+
+ /* Signal any waiting atomic commit thread */
+ wake_up_all(&cmd_enc->autorefresh.kickoff_wq);
+}
+
+static void sde_encoder_phys_cmd_pp_rd_ptr_irq(void *arg, int irq_idx)
+{
+ struct sde_encoder_phys *phys_enc = arg;
+
+ if (!phys_enc || !phys_enc->hw_pp)
+ return;
+
+ SDE_EVT32_IRQ(DRMID(phys_enc->parent),
+ phys_enc->hw_pp->idx - PINGPONG_0, 0xfff);
+
+ if (phys_enc->parent_ops.handle_vblank_virt)
+ phys_enc->parent_ops.handle_vblank_virt(phys_enc->parent,
+ phys_enc);
+}
+
+static void sde_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx)
+{
+ struct sde_encoder_phys *phys_enc = arg;
+ struct sde_hw_ctl *ctl;
+
+ if (!phys_enc)
+ return;
+
+ if (!phys_enc->hw_ctl)
+ return;
+
+ ctl = phys_enc->hw_ctl;
+ SDE_EVT32_IRQ(DRMID(phys_enc->parent), ctl->idx - CTL_0, 0xfff);
+ atomic_add_unless(&phys_enc->pending_ctlstart_cnt, -1, 0);
+
+ /* Signal any waiting ctl start interrupt */
+ wake_up_all(&phys_enc->pending_kickoff_wq);
+}
+
+static void sde_encoder_phys_cmd_underrun_irq(void *arg, int irq_idx)
+{
+ struct sde_encoder_phys *phys_enc = arg;
+
+ if (!phys_enc)
+ return;
+
+ if (phys_enc->parent_ops.handle_underrun_virt)
+ phys_enc->parent_ops.handle_underrun_virt(phys_enc->parent,
+ phys_enc);
+}
+
+static void _sde_encoder_phys_cmd_setup_irq_hw_idx(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct sde_encoder_irq *irq;
+
+ irq = &phys_enc->irq[INTR_IDX_CTL_START];
+ irq->hw_idx = phys_enc->hw_ctl->idx;
+ irq->irq_idx = -EINVAL;
+
+ irq = &phys_enc->irq[INTR_IDX_PINGPONG];
+ irq->hw_idx = phys_enc->hw_pp->idx;
+ irq->irq_idx = -EINVAL;
+
+ irq = &phys_enc->irq[INTR_IDX_RDPTR];
+ irq->hw_idx = phys_enc->hw_pp->idx;
+ irq->irq_idx = -EINVAL;
+
+ irq = &phys_enc->irq[INTR_IDX_UNDERRUN];
+ irq->hw_idx = phys_enc->intf_idx;
+ irq->irq_idx = -EINVAL;
+
+ irq = &phys_enc->irq[INTR_IDX_AUTOREFRESH_DONE];
+ irq->hw_idx = phys_enc->hw_pp->idx;
+ irq->irq_idx = -EINVAL;
+}
static void sde_encoder_phys_cmd_mode_set(
struct sde_encoder_phys *phys_enc,
@@ -112,8 +287,7 @@
int i, instance;
if (!phys_enc || !mode || !adj_mode) {
- SDE_ERROR("invalid arg(s), enc %d mode %d adj_mode %d\n",
- phys_enc != 0, mode != 0, adj_mode != 0);
+ SDE_ERROR("invalid args\n");
return;
}
phys_enc->cached_mode = *adj_mode;
@@ -135,71 +309,8 @@
phys_enc->hw_ctl = NULL;
return;
}
-}
-static void sde_encoder_phys_cmd_pp_tx_done_irq(void *arg, int irq_idx)
-{
- struct sde_encoder_phys_cmd *cmd_enc = arg;
- struct sde_encoder_phys *phys_enc;
- unsigned long lock_flags;
- int new_cnt;
-
- if (!cmd_enc)
- return;
-
- phys_enc = &cmd_enc->base;
-
- /* notify all synchronous clients first, then asynchronous clients */
- if (phys_enc->parent_ops.handle_frame_done)
- phys_enc->parent_ops.handle_frame_done(phys_enc->parent,
- phys_enc, SDE_ENCODER_FRAME_EVENT_DONE);
-
- spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
- new_cnt = atomic_add_unless(&phys_enc->pending_kickoff_cnt, -1, 0);
- spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
-
- SDE_EVT32_IRQ(DRMID(phys_enc->parent),
- phys_enc->hw_pp->idx - PINGPONG_0, new_cnt);
-
- /* Signal any waiting atomic commit thread */
- wake_up_all(&phys_enc->pending_kickoff_wq);
-}
-
-static void sde_encoder_phys_cmd_pp_rd_ptr_irq(void *arg, int irq_idx)
-{
- struct sde_encoder_phys_cmd *cmd_enc = arg;
- struct sde_encoder_phys *phys_enc = &cmd_enc->base;
-
- if (!cmd_enc)
- return;
-
- SDE_EVT32_IRQ(DRMID(phys_enc->parent),
- phys_enc->hw_pp->idx - PINGPONG_0, 0xfff);
-
- if (phys_enc->parent_ops.handle_vblank_virt)
- phys_enc->parent_ops.handle_vblank_virt(phys_enc->parent,
- phys_enc);
-}
-
-static void sde_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx)
-{
- struct sde_encoder_phys_cmd *cmd_enc = arg;
- struct sde_encoder_phys *phys_enc;
- struct sde_hw_ctl *ctl;
-
- if (!cmd_enc)
- return;
-
- phys_enc = &cmd_enc->base;
- if (!phys_enc->hw_ctl)
- return;
-
- ctl = phys_enc->hw_ctl;
- SDE_EVT32_IRQ(DRMID(phys_enc->parent), ctl->idx - CTL_0, 0xfff);
- atomic_add_unless(&phys_enc->pending_ctlstart_cnt, -1, 0);
-
- /* Signal any waiting ctl start interrupt */
- wake_up_all(&phys_enc->pending_kickoff_wq);
+ _sde_encoder_phys_cmd_setup_irq_hw_idx(phys_enc);
}
static bool _sde_encoder_phys_is_ppsplit(struct sde_encoder_phys *phys_enc)
@@ -247,9 +358,8 @@
SDE_EVT32(DRMID(phys_enc->parent), SDE_EVTLOG_FATAL);
- SDE_DBG_DUMP("sde", "dsi0_ctrl", "dsi0_phy", "dsi1_ctrl",
- "dsi1_phy", "vbif", "dbg_bus",
- "vbif_dbg_bus", "panic");
+ sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_RDPTR);
+ SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus", "panic");
}
atomic_add_unless(&phys_enc->pending_kickoff_cnt, -1, 0);
@@ -274,12 +384,78 @@
phys_enc->split_role == ENC_ROLE_SLAVE;
}
+static int _sde_encoder_phys_cmd_poll_write_pointer_started(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+ struct sde_hw_pingpong *hw_pp = phys_enc->hw_pp;
+ struct sde_hw_pp_vsync_info info;
+ u32 timeout_us = SDE_ENC_WR_PTR_START_TIMEOUT_US;
+ int ret;
+
+ if (!hw_pp || !hw_pp->ops.get_vsync_info ||
+ !hw_pp->ops.poll_timeout_wr_ptr)
+ return 0;
+
+ ret = hw_pp->ops.get_vsync_info(hw_pp, &info);
+ if (ret)
+ return ret;
+
+ SDE_DEBUG_CMDENC(cmd_enc,
+ "pp:%d rd_ptr %d wr_ptr %d\n",
+ phys_enc->hw_pp->idx - PINGPONG_0,
+ info.rd_ptr_line_count,
+ info.wr_ptr_line_count);
+ SDE_EVT32(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0,
+ info.wr_ptr_line_count);
+
+ ret = hw_pp->ops.poll_timeout_wr_ptr(hw_pp, timeout_us);
+ if (ret) {
+ SDE_EVT32(DRMID(phys_enc->parent),
+ phys_enc->hw_pp->idx - PINGPONG_0,
+ timeout_us,
+ ret);
+ SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus", "panic");
+ }
+
+ return ret;
+}
+
+static bool _sde_encoder_phys_cmd_is_ongoing_pptx(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct sde_hw_pingpong *hw_pp;
+ struct sde_hw_pp_vsync_info info;
+
+ if (!phys_enc)
+ return false;
+
+ hw_pp = phys_enc->hw_pp;
+ if (!hw_pp || !hw_pp->ops.get_vsync_info)
+ return false;
+
+ hw_pp->ops.get_vsync_info(hw_pp, &info);
+
+ SDE_EVT32(DRMID(phys_enc->parent),
+ phys_enc->hw_pp->idx - PINGPONG_0,
+ atomic_read(&phys_enc->pending_kickoff_cnt),
+ info.wr_ptr_line_count,
+ phys_enc->cached_mode.vdisplay);
+
+ if (info.wr_ptr_line_count > 0 && info.wr_ptr_line_count <
+ phys_enc->cached_mode.vdisplay)
+ return true;
+
+ return false;
+}
+
static int _sde_encoder_phys_cmd_wait_for_idle(
struct sde_encoder_phys *phys_enc)
{
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
- u32 irq_status;
+ struct sde_encoder_wait_info wait_info;
int ret;
if (!phys_enc) {
@@ -287,74 +463,30 @@
return -EINVAL;
}
+ wait_info.wq = &phys_enc->pending_kickoff_wq;
+ wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt;
+ wait_info.timeout_ms = KICKOFF_TIMEOUT_MS;
+
/* slave encoder doesn't enable for ppsplit */
if (_sde_encoder_phys_is_ppsplit_slave(phys_enc))
return 0;
- /* return EWOULDBLOCK since we know the wait isn't necessary */
- if (phys_enc->enable_state == SDE_ENC_DISABLED) {
- SDE_ERROR_CMDENC(cmd_enc, "encoder is disabled\n");
- return -EWOULDBLOCK;
- }
-
- /* wait for previous kickoff to complete */
- ret = sde_encoder_helper_wait_event_timeout(
- DRMID(phys_enc->parent),
- phys_enc->hw_pp->idx - PINGPONG_0,
- &phys_enc->pending_kickoff_wq,
- &phys_enc->pending_kickoff_cnt,
- KICKOFF_TIMEOUT_MS);
- if (ret <= 0) {
- /* read and clear interrupt */
- irq_status = sde_core_irq_read(phys_enc->sde_kms,
- cmd_enc->irq_idx[INTR_IDX_PINGPONG], true);
- if (irq_status) {
- unsigned long flags;
- SDE_EVT32(DRMID(phys_enc->parent),
- phys_enc->hw_pp->idx - PINGPONG_0);
- SDE_DEBUG_CMDENC(cmd_enc,
- "pp:%d done but irq not triggered\n",
- phys_enc->hw_pp->idx - PINGPONG_0);
- local_irq_save(flags);
- sde_encoder_phys_cmd_pp_tx_done_irq(cmd_enc,
- INTR_IDX_PINGPONG);
- local_irq_restore(flags);
- ret = 0;
- } else {
- ret = _sde_encoder_phys_cmd_handle_ppdone_timeout(
- phys_enc);
- }
- } else {
- ret = 0;
- }
-
- if (!ret)
+ ret = sde_encoder_helper_wait_for_irq(phys_enc, INTR_IDX_PINGPONG,
+ &wait_info);
+ if (ret == -ETIMEDOUT)
+ _sde_encoder_phys_cmd_handle_ppdone_timeout(phys_enc);
+ else if (!ret)
cmd_enc->pp_timeout_report_cnt = 0;
return ret;
}
-static void sde_encoder_phys_cmd_underrun_irq(void *arg, int irq_idx)
-{
- struct sde_encoder_phys_cmd *cmd_enc = arg;
- struct sde_encoder_phys *phys_enc;
-
- if (!cmd_enc)
- return;
-
- phys_enc = &cmd_enc->base;
- if (phys_enc->parent_ops.handle_underrun_virt)
- phys_enc->parent_ops.handle_underrun_virt(phys_enc->parent,
- phys_enc);
-}
-
-static int sde_encoder_phys_cmd_register_irq(struct sde_encoder_phys *phys_enc,
- enum sde_intr_type intr_type, int idx,
- void (*irq_func)(void *, int), const char *irq_name)
+static int _sde_encoder_phys_cmd_wait_for_autorefresh_done(
+ struct sde_encoder_phys *phys_enc)
{
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
- int idx_lookup = 0;
+ struct sde_encoder_wait_info wait_info;
int ret = 0;
if (!phys_enc) {
@@ -362,85 +494,36 @@
return -EINVAL;
}
- if (intr_type == SDE_IRQ_TYPE_INTF_UNDER_RUN)
- idx_lookup = phys_enc->intf_idx;
- else if (intr_type == SDE_IRQ_TYPE_CTL_START)
- idx_lookup = phys_enc->hw_ctl ? phys_enc->hw_ctl->idx : -1;
+ /* only master deals with autorefresh */
+ if (!sde_encoder_phys_cmd_is_master(phys_enc))
+ return 0;
+
+ wait_info.wq = &cmd_enc->autorefresh.kickoff_wq;
+ wait_info.atomic_cnt = &cmd_enc->autorefresh.kickoff_cnt;
+ wait_info.timeout_ms = _sde_encoder_phys_cmd_get_idle_timeout(cmd_enc);
+
+ /* wait for autorefresh kickoff to start */
+ ret = sde_encoder_helper_wait_for_irq(phys_enc,
+ INTR_IDX_AUTOREFRESH_DONE, &wait_info);
+
+ /* double check that kickoff has started by reading write ptr reg */
+ if (!ret)
+ ret = _sde_encoder_phys_cmd_poll_write_pointer_started(
+ phys_enc);
else
- idx_lookup = phys_enc->hw_pp->idx;
-
- cmd_enc->irq_idx[idx] = sde_core_irq_idx_lookup(phys_enc->sde_kms,
- intr_type, idx_lookup);
- if (cmd_enc->irq_idx[idx] < 0) {
- SDE_ERROR_CMDENC(cmd_enc,
- "failed to lookup IRQ index for %s with pp=%d\n",
- irq_name,
- phys_enc->hw_pp->idx - PINGPONG_0);
- return -EINVAL;
- }
-
- cmd_enc->irq_cb[idx].func = irq_func;
- cmd_enc->irq_cb[idx].arg = cmd_enc;
- ret = sde_core_irq_register_callback(phys_enc->sde_kms,
- cmd_enc->irq_idx[idx], &cmd_enc->irq_cb[idx]);
- if (ret) {
- SDE_ERROR_CMDENC(cmd_enc,
- "failed to register IRQ callback %s\n",
- irq_name);
- return ret;
- }
-
- ret = sde_core_irq_enable(phys_enc->sde_kms, &cmd_enc->irq_idx[idx], 1);
- if (ret) {
- SDE_ERROR_CMDENC(cmd_enc,
- "failed to enable IRQ for %s, pp %d, irq_idx %d\n",
- irq_name,
- phys_enc->hw_pp->idx - PINGPONG_0,
- cmd_enc->irq_idx[idx]);
- cmd_enc->irq_idx[idx] = -EINVAL;
-
- /* Unregister callback on IRQ enable failure */
- sde_core_irq_unregister_callback(phys_enc->sde_kms,
- cmd_enc->irq_idx[idx], &cmd_enc->irq_cb[idx]);
- return ret;
- }
-
- SDE_DEBUG_CMDENC(cmd_enc, "registered IRQ %s for pp %d, irq_idx %d\n",
- irq_name,
- phys_enc->hw_pp->idx - PINGPONG_0,
- cmd_enc->irq_idx[idx]);
+ sde_encoder_helper_report_irq_timeout(phys_enc,
+ INTR_IDX_AUTOREFRESH_DONE);
return ret;
}
-static int sde_encoder_phys_cmd_unregister_irq(
- struct sde_encoder_phys *phys_enc, int idx)
-{
- struct sde_encoder_phys_cmd *cmd_enc =
- to_sde_encoder_phys_cmd(phys_enc);
-
- if (!phys_enc) {
- SDE_ERROR("invalid encoder\n");
- return -EINVAL;
- }
-
- sde_core_irq_disable(phys_enc->sde_kms, &cmd_enc->irq_idx[idx], 1);
- sde_core_irq_unregister_callback(phys_enc->sde_kms,
- cmd_enc->irq_idx[idx], &cmd_enc->irq_cb[idx]);
-
- SDE_DEBUG_CMDENC(cmd_enc, "unregistered IRQ for pp %d, irq_idx %d\n",
- phys_enc->hw_pp->idx - PINGPONG_0,
- cmd_enc->irq_idx[idx]);
-
- return 0;
-}
-
static int sde_encoder_phys_cmd_control_vblank_irq(
struct sde_encoder_phys *phys_enc,
bool enable)
{
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
+ unsigned long lock_flags;
int ret = 0;
if (!phys_enc) {
@@ -456,19 +539,19 @@
__builtin_return_address(0),
enable, atomic_read(&phys_enc->vblank_refcount));
+ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+
SDE_EVT32(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0,
enable, atomic_read(&phys_enc->vblank_refcount));
if (enable && atomic_inc_return(&phys_enc->vblank_refcount) == 1)
- ret = sde_encoder_phys_cmd_register_irq(phys_enc,
- SDE_IRQ_TYPE_PING_PONG_RD_PTR,
- INTR_IDX_RDPTR,
- sde_encoder_phys_cmd_pp_rd_ptr_irq,
- "pp_rd_ptr");
+ ret = sde_encoder_helper_register_irq(phys_enc, INTR_IDX_RDPTR);
else if (!enable && atomic_dec_return(&phys_enc->vblank_refcount) == 0)
- ret = sde_encoder_phys_cmd_unregister_irq(phys_enc,
+ ret = sde_encoder_helper_unregister_irq(phys_enc,
INTR_IDX_RDPTR);
+ spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
+
end:
if (ret)
SDE_ERROR_CMDENC(cmd_enc,
@@ -489,35 +572,28 @@
cmd_enc = to_sde_encoder_phys_cmd(phys_enc);
if (enable) {
- sde_encoder_phys_cmd_register_irq(phys_enc,
- SDE_IRQ_TYPE_PING_PONG_COMP,
- INTR_IDX_PINGPONG,
- sde_encoder_phys_cmd_pp_tx_done_irq,
- "pp_tx_done");
-
+ sde_encoder_helper_register_irq(phys_enc, INTR_IDX_PINGPONG);
+ sde_encoder_helper_register_irq(phys_enc, INTR_IDX_UNDERRUN);
sde_encoder_phys_cmd_control_vblank_irq(phys_enc, true);
- sde_encoder_phys_cmd_register_irq(phys_enc,
- SDE_IRQ_TYPE_INTF_UNDER_RUN,
- INTR_IDX_UNDERRUN,
- sde_encoder_phys_cmd_underrun_irq,
- "underrun");
+ if (sde_encoder_phys_cmd_is_master(phys_enc)) {
+ sde_encoder_helper_register_irq(phys_enc,
+ INTR_IDX_CTL_START);
+ sde_encoder_helper_register_irq(phys_enc,
+ INTR_IDX_AUTOREFRESH_DONE);
+ }
- if (sde_encoder_phys_cmd_is_master(phys_enc))
- sde_encoder_phys_cmd_register_irq(phys_enc,
- SDE_IRQ_TYPE_CTL_START,
- INTR_IDX_CTL_START,
- sde_encoder_phys_cmd_ctl_start_irq,
- "ctl_start");
} else {
- if (sde_encoder_phys_cmd_is_master(phys_enc))
- sde_encoder_phys_cmd_unregister_irq(
- phys_enc, INTR_IDX_CTL_START);
- sde_encoder_phys_cmd_unregister_irq(
- phys_enc, INTR_IDX_UNDERRUN);
+ if (sde_encoder_phys_cmd_is_master(phys_enc)) {
+ sde_encoder_helper_unregister_irq(phys_enc,
+ INTR_IDX_CTL_START);
+ sde_encoder_helper_unregister_irq(phys_enc,
+ INTR_IDX_AUTOREFRESH_DONE);
+ }
+
+ sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_UNDERRUN);
sde_encoder_phys_cmd_control_vblank_irq(phys_enc, false);
- sde_encoder_phys_cmd_unregister_irq(
- phys_enc, INTR_IDX_PINGPONG);
+ sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_PINGPONG);
}
}
@@ -527,7 +603,7 @@
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
struct sde_hw_tear_check tc_cfg = { 0 };
- struct drm_display_mode *mode = &phys_enc->cached_mode;
+ struct drm_display_mode *mode;
bool tc_enable = true;
u32 vsync_hz;
struct msm_drm_private *priv;
@@ -537,6 +613,7 @@
SDE_ERROR("invalid encoder\n");
return;
}
+ mode = &phys_enc->cached_mode;
SDE_DEBUG_CMDENC(cmd_enc, "pp %d\n", phys_enc->hw_pp->idx - PINGPONG_0);
@@ -547,7 +624,12 @@
}
sde_kms = phys_enc->sde_kms;
+ if (!sde_kms || !sde_kms->dev || !sde_kms->dev->dev_private) {
+ SDE_ERROR("invalid device\n");
+ return;
+ }
priv = sde_kms->dev->dev_private;
+
/*
* TE default: dsi byte clock calculated base on 70 fps;
* around 14 ms to complete a kickoff cycle if te disabled;
@@ -558,13 +640,17 @@
* frequency divided by the no. of rows (lines) in the LCDpanel.
*/
vsync_hz = sde_power_clk_get_rate(&priv->phandle, "vsync_clk");
- if (!vsync_hz) {
- SDE_DEBUG_CMDENC(cmd_enc, "invalid vsync clock rate\n");
+ if (!vsync_hz || !mode->vtotal || !mode->vrefresh) {
+ SDE_DEBUG_CMDENC(cmd_enc,
+ "invalid params - vsync_hz %u vtot %u vrefresh %u\n",
+ vsync_hz, mode->vtotal, mode->vrefresh);
return;
}
tc_cfg.vsync_count = vsync_hz / (mode->vtotal * mode->vrefresh);
- tc_cfg.hw_vsync_mode = 1;
+
+ /* enable external TE after kickoff to avoid premature autorefresh */
+ tc_cfg.hw_vsync_mode = 0;
/*
* By setting sync_cfg_height to near max register value, we essentially
@@ -605,8 +691,8 @@
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
- if (!phys_enc || !phys_enc->hw_ctl ||
- !phys_enc->hw_ctl->ops.setup_intf_cfg) {
+ if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp
+ || !phys_enc->hw_ctl->ops.setup_intf_cfg) {
SDE_ERROR("invalid arg(s), enc %d\n", phys_enc != 0);
return;
}
@@ -635,7 +721,7 @@
struct sde_hw_ctl *ctl;
u32 flush_mask = 0;
- if (!phys_enc || !phys_enc->hw_ctl) {
+ if (!phys_enc || !phys_enc->hw_ctl || !phys_enc->hw_pp) {
SDE_ERROR("invalid arg(s), encoder %d\n", phys_enc != 0);
return;
}
@@ -665,10 +751,11 @@
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
- if (!phys_enc) {
+ if (!phys_enc || !phys_enc->hw_pp) {
SDE_ERROR("invalid phys encoder\n");
return;
}
+
SDE_DEBUG_CMDENC(cmd_enc, "pp %d\n", phys_enc->hw_pp->idx - PINGPONG_0);
if (phys_enc->enable_state == SDE_ENC_ENABLED) {
@@ -680,13 +767,48 @@
phys_enc->enable_state = SDE_ENC_ENABLED;
}
+static bool _sde_encoder_phys_cmd_is_autorefresh_enabled(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct sde_hw_pingpong *hw_pp;
+ struct sde_hw_autorefresh cfg;
+ int ret;
+
+ if (!phys_enc || !phys_enc->hw_pp)
+ return 0;
+
+ if (!sde_encoder_phys_cmd_is_master(phys_enc))
+ return 0;
+
+ hw_pp = phys_enc->hw_pp;
+ if (!hw_pp->ops.get_autorefresh)
+ return 0;
+
+ ret = hw_pp->ops.get_autorefresh(hw_pp, &cfg);
+ if (ret)
+ return 0;
+
+ return cfg.enable;
+}
+
+static void _sde_encoder_phys_cmd_connect_te(
+ struct sde_encoder_phys *phys_enc, bool enable)
+{
+ if (!phys_enc || !phys_enc->hw_pp ||
+ !phys_enc->hw_pp->ops.connect_external_te)
+ return;
+
+ SDE_EVT32(DRMID(phys_enc->parent), enable);
+ phys_enc->hw_pp->ops.connect_external_te(phys_enc->hw_pp, enable);
+}
+
static void sde_encoder_phys_cmd_disable(struct sde_encoder_phys *phys_enc)
{
struct sde_encoder_phys_cmd *cmd_enc =
to_sde_encoder_phys_cmd(phys_enc);
int ret;
- if (!phys_enc) {
+ if (!phys_enc || !phys_enc->hw_pp) {
SDE_ERROR("invalid encoder\n");
return;
}
@@ -740,6 +862,12 @@
SDE_ERROR("invalid encoder\n");
return;
}
+
+ if ((phys_enc->intf_idx - INTF_0) >= INTF_MAX) {
+ SDE_ERROR("invalid intf idx:%d\n", phys_enc->intf_idx);
+ return;
+ }
+
SDE_DEBUG_CMDENC(cmd_enc, "\n");
hw_res->intfs[phys_enc->intf_idx - INTF_0] = INTF_MODE_CMD;
}
@@ -752,12 +880,15 @@
to_sde_encoder_phys_cmd(phys_enc);
int ret;
- if (!phys_enc) {
+ if (!phys_enc || !phys_enc->hw_pp) {
SDE_ERROR("invalid encoder\n");
return;
}
SDE_DEBUG_CMDENC(cmd_enc, "pp %d\n", phys_enc->hw_pp->idx - PINGPONG_0);
- SDE_EVT32(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0);
+
+ SDE_EVT32(DRMID(phys_enc->parent), phys_enc->hw_pp->idx - PINGPONG_0,
+ atomic_read(&phys_enc->pending_kickoff_cnt),
+ atomic_read(&cmd_enc->autorefresh.kickoff_cnt));
/*
* Mark kickoff request as outstanding. If there are more than one,
@@ -771,50 +902,60 @@
phys_enc->hw_pp->idx - PINGPONG_0);
SDE_ERROR("failed wait_for_idle: %d\n", ret);
}
+
+ SDE_DEBUG_CMDENC(cmd_enc, "pp:%d pending_cnt %d\n",
+ phys_enc->hw_pp->idx - PINGPONG_0,
+ atomic_read(&phys_enc->pending_kickoff_cnt));
}
static int _sde_encoder_phys_cmd_wait_for_ctl_start(
struct sde_encoder_phys *phys_enc)
{
- int rc = 0;
- struct sde_hw_ctl *ctl;
- u32 irq_status;
- struct sde_encoder_phys_cmd *cmd_enc;
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+ struct sde_encoder_wait_info wait_info;
+ int ret;
- if (!phys_enc->hw_ctl) {
- SDE_ERROR("invalid ctl\n");
+ if (!phys_enc) {
+ SDE_ERROR("invalid encoder\n");
return -EINVAL;
}
- ctl = phys_enc->hw_ctl;
- cmd_enc = to_sde_encoder_phys_cmd(phys_enc);
- rc = sde_encoder_helper_wait_event_timeout(DRMID(phys_enc->parent),
- ctl->idx - CTL_0,
- &phys_enc->pending_kickoff_wq,
- &phys_enc->pending_ctlstart_cnt,
- CTL_START_TIMEOUT_MS);
- if (rc <= 0) {
- /* read and clear interrupt */
- irq_status = sde_core_irq_read(phys_enc->sde_kms,
- cmd_enc->irq_idx[INTR_IDX_CTL_START], true);
- if (irq_status) {
- unsigned long flags;
+ wait_info.wq = &phys_enc->pending_kickoff_wq;
+ wait_info.atomic_cnt = &phys_enc->pending_ctlstart_cnt;
+ wait_info.timeout_ms = CTL_START_TIMEOUT_MS;
- SDE_EVT32(DRMID(phys_enc->parent), ctl->idx - CTL_0);
- SDE_DEBUG_CMDENC(cmd_enc,
- "ctl:%d start done but irq not triggered\n",
- ctl->idx - CTL_0);
- local_irq_save(flags);
- sde_encoder_phys_cmd_ctl_start_irq(cmd_enc,
- INTR_IDX_CTL_START);
- local_irq_restore(flags);
- rc = 0;
- } else {
- SDE_ERROR("ctl start interrupt wait failed\n");
- rc = -EINVAL;
- }
- } else {
- rc = 0;
+ /* slave encoder doesn't enable for ppsplit */
+ if (_sde_encoder_phys_is_ppsplit_slave(phys_enc))
+ return 0;
+
+ ret = sde_encoder_helper_wait_for_irq(phys_enc, INTR_IDX_CTL_START,
+ &wait_info);
+ if (ret == -ETIMEDOUT) {
+ SDE_ERROR_CMDENC(cmd_enc, "ctl start interrupt wait failed\n");
+ ret = -EINVAL;
+ } else if (!ret)
+ ret = 0;
+
+ return ret;
+}
+
+static int sde_encoder_phys_cmd_wait_for_tx_complete(
+ struct sde_encoder_phys *phys_enc)
+{
+ int rc;
+ struct sde_encoder_phys_cmd *cmd_enc;
+
+ if (!phys_enc)
+ return -EINVAL;
+
+ cmd_enc = to_sde_encoder_phys_cmd(phys_enc);
+
+ rc = _sde_encoder_phys_cmd_wait_for_idle(phys_enc);
+ if (rc) {
+ SDE_EVT32(DRMID(phys_enc->parent),
+ phys_enc->intf_idx - INTF_0);
+ SDE_ERROR("failed wait_for_idle: %d\n", rc);
}
return rc;
@@ -835,6 +976,10 @@
if (sde_encoder_phys_cmd_is_master(phys_enc))
rc = _sde_encoder_phys_cmd_wait_for_ctl_start(phys_enc);
+ if (!rc && sde_encoder_phys_cmd_is_master(phys_enc) &&
+ cmd_enc->autorefresh.cfg.enable)
+ rc = _sde_encoder_phys_cmd_wait_for_autorefresh_done(phys_enc);
+
/* required for both controllers */
if (!rc && cmd_enc->serialize_wait4pp)
sde_encoder_phys_cmd_prepare_for_kickoff(phys_enc, NULL);
@@ -878,6 +1023,108 @@
static void sde_encoder_phys_cmd_prepare_commit(
struct sde_encoder_phys *phys_enc)
{
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+
+ if (!phys_enc)
+ return;
+
+ if (sde_encoder_phys_cmd_is_master(phys_enc)) {
+ unsigned long lock_flags;
+
+
+ SDE_EVT32(DRMID(phys_enc->parent), phys_enc->intf_idx - INTF_0,
+ cmd_enc->autorefresh.cfg.enable);
+
+ if (!_sde_encoder_phys_cmd_is_autorefresh_enabled(phys_enc))
+ return;
+
+ /**
+ * Autorefresh must be disabled carefully:
+ * - Must disable while there is no ongoing transmission
+ * - Receiving a TE will trigger the next Autorefresh TX
+ * - Only safe to disable Autorefresh between PPDone and TE
+ * - However, that is a small time window
+ * - Disabling External TE gives large safe window, assuming
+ * internally generated TE is set to a large counter value
+ *
+ * If Autorefresh is active:
+ * 1. Disable external TE
+ * - TE will run on an SDE counter set to large value (~200ms)
+ *
+ * 2. Check for ongoing TX
+ * - If ongoing TX, set pending_kickoff_cnt if not set already
+ * - We don't want to wait for a ppdone that will never
+ * arrive, so verify ongoing TX
+ *
+ * 3. Wait for TX to Complete
+ * - Wait for PPDone pending count to reach 0
+ *
+ * 4. Leave Autorefresh Disabled
+ * - Assume disable of Autorefresh since it is now safe
+ * - Can now safely Disable Encoder, do debug printing, etc.
+ * without worrying that Autorefresh will kickoff
+ */
+
+ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+
+ /* disable external TE to prevent next autorefresh */
+ _sde_encoder_phys_cmd_connect_te(phys_enc, false);
+
+ /* verify that we disabled TE during outstanding TX */
+ if (_sde_encoder_phys_cmd_is_ongoing_pptx(phys_enc))
+ atomic_add_unless(&phys_enc->pending_kickoff_cnt, 1, 1);
+
+ spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
+
+ /* wait for ppdone if necessary due to catching ongoing TX */
+ if (_sde_encoder_phys_cmd_wait_for_idle(phys_enc))
+ SDE_ERROR_CMDENC(cmd_enc,
+ "pp:%d kickoff timed out\n",
+ phys_enc->hw_pp->idx - PINGPONG_0);
+
+ /*
+ * not strictly necessary for kickoff, but simplifies disable
+ * callflow since our disable is split across multiple phys_encs
+ */
+ _sde_encoder_phys_cmd_config_autorefresh(phys_enc, 0);
+
+ SDE_DEBUG_CMDENC(cmd_enc, "disabled autorefresh & ext TE\n");
+
+ }
+}
+
+static void sde_encoder_phys_cmd_handle_post_kickoff(
+ struct sde_encoder_phys *phys_enc)
+{
+ if (!phys_enc)
+ return;
+
+ /**
+ * re-enable external TE, either for the first time after enabling
+ * or if disabled for Autorefresh
+ */
+ _sde_encoder_phys_cmd_connect_te(phys_enc, true);
+}
+
+static void sde_encoder_phys_cmd_trigger_start(
+ struct sde_encoder_phys *phys_enc)
+{
+ struct sde_encoder_phys_cmd *cmd_enc =
+ to_sde_encoder_phys_cmd(phys_enc);
+ u32 frame_cnt;
+
+ if (!phys_enc)
+ return;
+
+ /* we don't issue CTL_START when using autorefresh */
+ frame_cnt = _sde_encoder_phys_cmd_get_autorefresh_property(phys_enc);
+ if (frame_cnt) {
+ _sde_encoder_phys_cmd_config_autorefresh(phys_enc, frame_cnt);
+ atomic_inc(&cmd_enc->autorefresh.kickoff_cnt);
+ } else {
+ sde_encoder_helper_trigger_start(phys_enc);
+ }
}
static void sde_encoder_phys_cmd_init_ops(
@@ -894,7 +1141,9 @@
ops->control_vblank_irq = sde_encoder_phys_cmd_control_vblank_irq;
ops->wait_for_commit_done = sde_encoder_phys_cmd_wait_for_commit_done;
ops->prepare_for_kickoff = sde_encoder_phys_cmd_prepare_for_kickoff;
- ops->trigger_start = sde_encoder_helper_trigger_start;
+ ops->wait_for_tx_complete = sde_encoder_phys_cmd_wait_for_tx_complete;
+ ops->handle_post_kickoff = sde_encoder_phys_cmd_handle_post_kickoff;
+ ops->trigger_start = sde_encoder_phys_cmd_trigger_start;
ops->needs_single_flush = sde_encoder_phys_cmd_needs_single_flush;
ops->hw_reset = sde_encoder_helper_hw_reset;
ops->irq_control = sde_encoder_phys_cmd_irq_control;
@@ -908,6 +1157,7 @@
struct sde_encoder_phys *phys_enc = NULL;
struct sde_encoder_phys_cmd *cmd_enc = NULL;
struct sde_hw_mdp *hw_mdp;
+ struct sde_encoder_irq *irq;
int i, ret = 0;
SDE_DEBUG("intf %d\n", p->intf_idx - INTF_0);
@@ -939,12 +1189,50 @@
cmd_enc->stream_sel = 0;
phys_enc->enable_state = SDE_ENC_DISABLED;
phys_enc->comp_type = p->comp_type;
- for (i = 0; i < INTR_IDX_MAX; i++)
- INIT_LIST_HEAD(&cmd_enc->irq_cb[i].list);
+ for (i = 0; i < INTR_IDX_MAX; i++) {
+ irq = &phys_enc->irq[i];
+ INIT_LIST_HEAD(&irq->cb.list);
+ irq->irq_idx = -EINVAL;
+ irq->hw_idx = -EINVAL;
+ irq->cb.arg = phys_enc;
+ }
+
+ irq = &phys_enc->irq[INTR_IDX_CTL_START];
+ irq->name = "ctl_start";
+ irq->intr_type = SDE_IRQ_TYPE_CTL_START;
+ irq->intr_idx = INTR_IDX_CTL_START;
+ irq->cb.func = sde_encoder_phys_cmd_ctl_start_irq;
+
+ irq = &phys_enc->irq[INTR_IDX_PINGPONG];
+ irq->name = "pp_done";
+ irq->intr_type = SDE_IRQ_TYPE_PING_PONG_COMP;
+ irq->intr_idx = INTR_IDX_PINGPONG;
+ irq->cb.func = sde_encoder_phys_cmd_pp_tx_done_irq;
+
+ irq = &phys_enc->irq[INTR_IDX_RDPTR];
+ irq->name = "pp_rd_ptr";
+ irq->intr_type = SDE_IRQ_TYPE_PING_PONG_RD_PTR;
+ irq->intr_idx = INTR_IDX_RDPTR;
+ irq->cb.func = sde_encoder_phys_cmd_pp_rd_ptr_irq;
+
+ irq = &phys_enc->irq[INTR_IDX_UNDERRUN];
+ irq->name = "underrun";
+ irq->intr_type = SDE_IRQ_TYPE_INTF_UNDER_RUN;
+ irq->intr_idx = INTR_IDX_UNDERRUN;
+ irq->cb.func = sde_encoder_phys_cmd_underrun_irq;
+
+ irq = &phys_enc->irq[INTR_IDX_AUTOREFRESH_DONE];
+ irq->name = "autorefresh_done";
+ irq->intr_type = SDE_IRQ_TYPE_PING_PONG_AUTO_REF;
+ irq->intr_idx = INTR_IDX_AUTOREFRESH_DONE;
+ irq->cb.func = sde_encoder_phys_cmd_autorefresh_done_irq;
+
atomic_set(&phys_enc->vblank_refcount, 0);
atomic_set(&phys_enc->pending_kickoff_cnt, 0);
atomic_set(&phys_enc->pending_ctlstart_cnt, 0);
init_waitqueue_head(&phys_enc->pending_kickoff_wq);
+ atomic_set(&cmd_enc->autorefresh.kickoff_cnt, 0);
+ init_waitqueue_head(&cmd_enc->autorefresh.kickoff_wq);
SDE_DEBUG_CMDENC(cmd_enc, "created\n");
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
index 4f28a5f..e34f46e 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_vid.c
@@ -49,6 +49,23 @@
struct intf_timing_params *timing)
{
memset(timing, 0, sizeof(*timing));
+
+ if ((mode->htotal < mode->hsync_end)
+ || (mode->hsync_start < mode->hdisplay)
+ || (mode->vtotal < mode->vsync_end)
+ || (mode->vsync_start < mode->vdisplay)
+ || (mode->hsync_end < mode->hsync_start)
+ || (mode->vsync_end < mode->vsync_start)) {
+ SDE_ERROR(
+ "invalid params - hstart:%d,hend:%d,htot:%d,hdisplay:%d\n",
+ mode->hsync_start, mode->hsync_end,
+ mode->htotal, mode->hdisplay);
+ SDE_ERROR("vstart:%d,vend:%d,vtot:%d,vdisplay:%d\n",
+ mode->vsync_start, mode->vsync_end,
+ mode->vtotal, mode->vdisplay);
+ return;
+ }
+
/*
* https://www.kernel.org/doc/htmldocs/drm/ch02s05.html
* Active Region Front Porch Sync Back Porch
@@ -139,6 +156,15 @@
u32 needed_vfp_lines = worst_case_needed_lines - start_of_frame_lines;
u32 actual_vfp_lines = 0;
+ if (worst_case_needed_lines < start_of_frame_lines) {
+ needed_vfp_lines = 0;
+ SDE_ERROR("invalid params - needed_lines:%d, frame_lines:%d\n",
+ worst_case_needed_lines, start_of_frame_lines);
+ } else {
+ needed_vfp_lines = worst_case_needed_lines
+ - start_of_frame_lines;
+ }
+
/* Fetch must be outside active lines, otherwise undefined. */
if (start_of_frame_lines >= worst_case_needed_lines) {
SDE_DEBUG_VIDENC(vid_enc,
@@ -345,17 +371,17 @@
static void sde_encoder_phys_vid_vblank_irq(void *arg, int irq_idx)
{
- struct sde_encoder_phys_vid *vid_enc = arg;
- struct sde_encoder_phys *phys_enc;
+ struct sde_encoder_phys *phys_enc = arg;
+ struct sde_encoder_phys_vid *vid_enc =
+ to_sde_encoder_phys_vid(phys_enc);
struct sde_hw_ctl *hw_ctl;
unsigned long lock_flags;
u32 flush_register = 0;
int new_cnt = -1, old_cnt = -1;
- if (!vid_enc)
+ if (!phys_enc)
return;
- phys_enc = &vid_enc->base;
hw_ctl = phys_enc->hw_ctl;
if (phys_enc->parent_ops.handle_vblank_virt)
@@ -387,13 +413,11 @@
static void sde_encoder_phys_vid_underrun_irq(void *arg, int irq_idx)
{
- struct sde_encoder_phys_vid *vid_enc = arg;
- struct sde_encoder_phys *phys_enc;
+ struct sde_encoder_phys *phys_enc = arg;
- if (!vid_enc)
+ if (!phys_enc)
return;
- phys_enc = &vid_enc->base;
if (phys_enc->parent_ops.handle_underrun_virt)
phys_enc->parent_ops.handle_underrun_virt(phys_enc->parent,
phys_enc);
@@ -419,77 +443,18 @@
return phys_enc && _sde_encoder_phys_is_ppsplit(phys_enc);
}
-static int sde_encoder_phys_vid_register_irq(struct sde_encoder_phys *phys_enc,
- enum sde_intr_type intr_type, int idx,
- void (*irq_func)(void *, int), const char *irq_name)
+static void _sde_encoder_phys_vid_setup_irq_hw_idx(
+ struct sde_encoder_phys *phys_enc)
{
- struct sde_encoder_phys_vid *vid_enc;
- int ret = 0;
+ struct sde_encoder_irq *irq;
- if (!phys_enc) {
- SDE_ERROR("invalid encoder\n");
- return -EINVAL;
- }
+ irq = &phys_enc->irq[INTR_IDX_VSYNC];
+ irq->hw_idx = phys_enc->intf_idx;
+ irq->irq_idx = -EINVAL;
- vid_enc = to_sde_encoder_phys_vid(phys_enc);
- vid_enc->irq_idx[idx] = sde_core_irq_idx_lookup(phys_enc->sde_kms,
- intr_type, vid_enc->hw_intf->idx);
- if (vid_enc->irq_idx[idx] < 0) {
- SDE_ERROR_VIDENC(vid_enc,
- "failed to lookup IRQ index for %s type:%d\n", irq_name,
- intr_type);
- return -EINVAL;
- }
-
- vid_enc->irq_cb[idx].func = irq_func;
- vid_enc->irq_cb[idx].arg = vid_enc;
- ret = sde_core_irq_register_callback(phys_enc->sde_kms,
- vid_enc->irq_idx[idx], &vid_enc->irq_cb[idx]);
- if (ret) {
- SDE_ERROR_VIDENC(vid_enc,
- "failed to register IRQ callback for %s\n", irq_name);
- return ret;
- }
-
- ret = sde_core_irq_enable(phys_enc->sde_kms, &vid_enc->irq_idx[idx], 1);
- if (ret) {
- SDE_ERROR_VIDENC(vid_enc,
- "enable IRQ for intr:%s failed, irq_idx %d\n",
- irq_name, vid_enc->irq_idx[idx]);
- vid_enc->irq_idx[idx] = -EINVAL;
-
- /* unregister callback on IRQ enable failure */
- sde_core_irq_unregister_callback(phys_enc->sde_kms,
- vid_enc->irq_idx[idx], &vid_enc->irq_cb[idx]);
- return ret;
- }
-
- SDE_DEBUG_VIDENC(vid_enc, "registered irq %s idx: %d\n",
- irq_name, vid_enc->irq_idx[idx]);
-
- return ret;
-}
-
-static int sde_encoder_phys_vid_unregister_irq(
- struct sde_encoder_phys *phys_enc, int idx)
-{
- struct sde_encoder_phys_vid *vid_enc;
-
- if (!phys_enc) {
- SDE_ERROR("invalid encoder\n");
- goto end;
- }
-
- vid_enc = to_sde_encoder_phys_vid(phys_enc);
- sde_core_irq_disable(phys_enc->sde_kms, &vid_enc->irq_idx[idx], 1);
-
- sde_core_irq_unregister_callback(phys_enc->sde_kms,
- vid_enc->irq_idx[idx], &vid_enc->irq_cb[idx]);
-
- SDE_DEBUG_VIDENC(vid_enc, "unregistered %d\n", vid_enc->irq_idx[idx]);
-
-end:
- return 0;
+ irq = &phys_enc->irq[INTR_IDX_UNDERRUN];
+ irq->hw_idx = phys_enc->intf_idx;
+ irq->irq_idx = -EINVAL;
}
static void sde_encoder_phys_vid_mode_set(
@@ -503,15 +468,18 @@
struct sde_encoder_phys_vid *vid_enc;
if (!phys_enc || !phys_enc->sde_kms) {
- SDE_ERROR("invalid encoder\n");
+ SDE_ERROR("invalid encoder/kms\n");
return;
}
rm = &phys_enc->sde_kms->rm;
vid_enc = to_sde_encoder_phys_vid(phys_enc);
- phys_enc->cached_mode = *adj_mode;
- SDE_DEBUG_VIDENC(vid_enc, "caching mode:\n");
- drm_mode_debug_printmodeline(adj_mode);
+
+ if (adj_mode) {
+ phys_enc->cached_mode = *adj_mode;
+ drm_mode_debug_printmodeline(adj_mode);
+ SDE_DEBUG_VIDENC(vid_enc, "caching mode:\n");
+ }
instance = phys_enc->split_role == ENC_ROLE_SLAVE ? 1 : 0;
@@ -527,6 +495,8 @@
phys_enc->hw_ctl = NULL;
return;
}
+
+ _sde_encoder_phys_vid_setup_irq_hw_idx(phys_enc);
}
static int sde_encoder_phys_vid_control_vblank_irq(
@@ -535,6 +505,7 @@
{
int ret = 0;
struct sde_encoder_phys_vid *vid_enc;
+ unsigned long lock_flags;
if (!phys_enc) {
SDE_ERROR("invalid encoder\n");
@@ -551,17 +522,18 @@
__builtin_return_address(0),
enable, atomic_read(&phys_enc->vblank_refcount));
+ spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
+
SDE_EVT32(DRMID(phys_enc->parent), enable,
atomic_read(&phys_enc->vblank_refcount));
if (enable && atomic_inc_return(&phys_enc->vblank_refcount) == 1)
- ret = sde_encoder_phys_vid_register_irq(phys_enc,
- SDE_IRQ_TYPE_INTF_VSYNC,
- INTR_IDX_VSYNC,
- sde_encoder_phys_vid_vblank_irq, "vsync_irq");
+ ret = sde_encoder_helper_register_irq(phys_enc, INTR_IDX_VSYNC);
else if (!enable && atomic_dec_return(&phys_enc->vblank_refcount) == 0)
- ret = sde_encoder_phys_vid_unregister_irq(phys_enc,
- INTR_IDX_VSYNC);
+ ret = sde_encoder_helper_unregister_irq(phys_enc,
+ INTR_IDX_VSYNC);
+
+ spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
if (ret)
SDE_ERROR_VIDENC(vid_enc,
@@ -608,10 +580,7 @@
if (ret)
goto end;
- ret = sde_encoder_phys_vid_register_irq(phys_enc,
- SDE_IRQ_TYPE_INTF_UNDER_RUN,
- INTR_IDX_UNDERRUN,
- sde_encoder_phys_vid_underrun_irq, "underrun");
+ ret = sde_encoder_helper_register_irq(phys_enc, INTR_IDX_UNDERRUN);
if (ret) {
sde_encoder_phys_vid_control_vblank_irq(phys_enc, false);
goto end;
@@ -680,11 +649,18 @@
static int sde_encoder_phys_vid_wait_for_vblank(
struct sde_encoder_phys *phys_enc, bool notify)
{
- struct sde_encoder_phys_vid *vid_enc =
- to_sde_encoder_phys_vid(phys_enc);
- u32 irq_status;
+ struct sde_encoder_wait_info wait_info;
int ret;
+ if (!phys_enc) {
+ pr_err("invalid encoder\n");
+ return -EINVAL;
+ }
+
+ wait_info.wq = &phys_enc->pending_kickoff_wq;
+ wait_info.atomic_cnt = &phys_enc->pending_kickoff_cnt;
+ wait_info.timeout_ms = KICKOFF_TIMEOUT_MS;
+
if (!sde_encoder_phys_vid_is_master(phys_enc)) {
/* signal done for slave video encoder, unless it is pp-split */
if (!_sde_encoder_phys_is_ppsplit(phys_enc) &&
@@ -695,64 +671,24 @@
return 0;
}
- if (phys_enc->enable_state != SDE_ENC_ENABLED) {
- SDE_ERROR("encoder not enabled\n");
- return -EWOULDBLOCK;
- }
-
- SDE_EVT32(DRMID(phys_enc->parent), vid_enc->hw_intf->idx - INTF_0,
- SDE_EVTLOG_FUNC_ENTRY);
-
/* Wait for kickoff to complete */
- ret = sde_encoder_helper_wait_event_timeout(
- DRMID(phys_enc->parent),
- vid_enc->hw_intf->idx - INTF_0,
- &phys_enc->pending_kickoff_wq,
- &phys_enc->pending_kickoff_cnt,
- KICKOFF_TIMEOUT_MS);
- if (ret <= 0) {
- irq_status = sde_core_irq_read(phys_enc->sde_kms,
- vid_enc->irq_idx[INTR_IDX_VSYNC], true);
- if (irq_status) {
- SDE_EVT32(DRMID(phys_enc->parent),
- vid_enc->hw_intf->idx - INTF_0);
- SDE_DEBUG_VIDENC(vid_enc, "done, irq not triggered\n");
- if (notify && phys_enc->parent_ops.handle_frame_done)
- phys_enc->parent_ops.handle_frame_done(
- phys_enc->parent, phys_enc,
- SDE_ENCODER_FRAME_EVENT_DONE);
- sde_encoder_phys_vid_vblank_irq(vid_enc,
- INTR_IDX_VSYNC);
- ret = 0;
- } else {
- SDE_EVT32(DRMID(phys_enc->parent),
- vid_enc->hw_intf->idx - INTF_0);
- SDE_ERROR_VIDENC(vid_enc, "kickoff timed out\n");
- if (notify && phys_enc->parent_ops.handle_frame_done)
- phys_enc->parent_ops.handle_frame_done(
- phys_enc->parent, phys_enc,
- SDE_ENCODER_FRAME_EVENT_ERROR);
- ret = -ETIMEDOUT;
- }
- } else {
- if (notify && phys_enc->parent_ops.handle_frame_done)
- phys_enc->parent_ops.handle_frame_done(
- phys_enc->parent, phys_enc,
- SDE_ENCODER_FRAME_EVENT_DONE);
- ret = 0;
- }
+ ret = sde_encoder_helper_wait_for_irq(phys_enc, INTR_IDX_VSYNC,
+ &wait_info);
- return 0;
+ if (ret == -ETIMEDOUT) {
+ sde_encoder_helper_report_irq_timeout(phys_enc, INTR_IDX_VSYNC);
+ } else if (!ret && notify && phys_enc->parent_ops.handle_frame_done)
+ phys_enc->parent_ops.handle_frame_done(
+ phys_enc->parent, phys_enc,
+ SDE_ENCODER_FRAME_EVENT_DONE);
+
+ return ret;
}
static int sde_encoder_phys_vid_wait_for_commit_done(
struct sde_encoder_phys *phys_enc)
{
- int ret;
-
- ret = sde_encoder_phys_vid_wait_for_vblank(phys_enc, true);
-
- return ret;
+ return sde_encoder_phys_vid_wait_for_vblank(phys_enc, true);
}
static void sde_encoder_phys_vid_prepare_for_kickoff(
@@ -781,7 +717,8 @@
if (rc) {
SDE_ERROR_VIDENC(vid_enc, "ctl %d reset failure: %d\n",
ctl->idx, rc);
- SDE_DBG_DUMP("panic");
+ sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_VSYNC);
+ SDE_DBG_DUMP("all", "dbg_bus", "vbif_dbg_bus", "panic");
}
programmable_rot_fetch_config(phys_enc, params->inline_rotate_prefill);
@@ -845,6 +782,8 @@
sde_encoder_phys_vid_control_vblank_irq(phys_enc, false);
}
+ sde_encoder_helper_unregister_irq(phys_enc, INTR_IDX_UNDERRUN);
+
if (atomic_read(&phys_enc->vblank_refcount))
SDE_ERROR_VIDENC(vid_enc, "invalid vblank refcount %d\n",
atomic_read(&phys_enc->vblank_refcount));
@@ -932,6 +871,7 @@
struct sde_encoder_phys_vid *vid_enc = NULL;
struct sde_rm_hw_iter iter;
struct sde_hw_mdp *hw_mdp;
+ struct sde_encoder_irq *irq;
int i, ret = 0;
if (!p) {
@@ -986,8 +926,26 @@
phys_enc->intf_mode = INTF_MODE_VIDEO;
phys_enc->enc_spinlock = p->enc_spinlock;
phys_enc->comp_type = p->comp_type;
- for (i = 0; i < INTR_IDX_MAX; i++)
- INIT_LIST_HEAD(&vid_enc->irq_cb[i].list);
+ for (i = 0; i < INTR_IDX_MAX; i++) {
+ irq = &phys_enc->irq[i];
+ INIT_LIST_HEAD(&irq->cb.list);
+ irq->irq_idx = -EINVAL;
+ irq->hw_idx = -EINVAL;
+ irq->cb.arg = phys_enc;
+ }
+
+ irq = &phys_enc->irq[INTR_IDX_VSYNC];
+ irq->name = "vsync_irq";
+ irq->intr_type = SDE_IRQ_TYPE_INTF_VSYNC;
+ irq->intr_idx = INTR_IDX_VSYNC;
+ irq->cb.func = sde_encoder_phys_vid_vblank_irq;
+
+ irq = &phys_enc->irq[INTR_IDX_UNDERRUN];
+ irq->name = "underrun";
+ irq->intr_type = SDE_IRQ_TYPE_INTF_UNDER_RUN;
+ irq->intr_idx = INTR_IDX_UNDERRUN;
+ irq->cb.func = sde_encoder_phys_vid_underrun_irq;
+
atomic_set(&phys_enc->vblank_refcount, 0);
atomic_set(&phys_enc->pending_kickoff_cnt, 0);
init_waitqueue_head(&phys_enc->pending_kickoff_wq);
diff --git a/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c b/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
index 54c1397..875d99d 100644
--- a/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
+++ b/drivers/gpu/drm/msm/sde/sde_encoder_phys_wb.c
@@ -250,7 +250,8 @@
struct sde_hw_wb_cfg *wb_cfg;
struct sde_hw_wb_cdp_cfg *cdp_cfg;
const struct msm_format *format;
- int ret, mmu_id;
+ int ret;
+ struct msm_gem_address_space *aspace;
if (!phys_enc || !phys_enc->sde_kms || !phys_enc->sde_kms->catalog) {
SDE_ERROR("invalid encoder\n");
@@ -264,9 +265,9 @@
wb_cfg->intf_mode = phys_enc->intf_mode;
wb_cfg->is_secure = (fb->flags & DRM_MODE_FB_SECURE) ? true : false;
- mmu_id = (wb_cfg->is_secure) ?
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_SECURE] :
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE];
+ aspace = (wb_cfg->is_secure) ?
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_SECURE] :
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_UNSECURE];
SDE_DEBUG("[fb_secure:%d]\n", wb_cfg->is_secure);
@@ -288,7 +289,7 @@
wb_cfg->roi = *wb_roi;
if (hw_wb->caps->features & BIT(SDE_WB_XY_ROI_OFFSET)) {
- ret = sde_format_populate_layout(mmu_id, fb, &wb_cfg->dest);
+ ret = sde_format_populate_layout(aspace, fb, &wb_cfg->dest);
if (ret) {
SDE_DEBUG("failed to populate layout %d\n", ret);
return;
@@ -297,7 +298,7 @@
wb_cfg->dest.height = fb->height;
wb_cfg->dest.num_planes = wb_cfg->dest.format->num_planes;
} else {
- ret = sde_format_populate_layout_with_roi(mmu_id, fb, wb_roi,
+ ret = sde_format_populate_layout_with_roi(aspace, fb, wb_roi,
&wb_cfg->dest);
if (ret) {
/* this error should be detected during atomic_check */
@@ -914,12 +915,19 @@
struct drm_mode_fb_cmd2 mode_cmd;
uint32_t size;
int nplanes, i, ret;
+ struct msm_gem_address_space *aspace;
if (!wb_enc || !wb_enc->base.parent || !wb_enc->base.sde_kms) {
SDE_ERROR("invalid params\n");
return -EINVAL;
}
+ aspace = wb_enc->base.sde_kms->aspace[SDE_IOMMU_DOMAIN_UNSECURE];
+ if (!aspace) {
+ SDE_ERROR("invalid address space\n");
+ return -EINVAL;
+ }
+
dev = wb_enc->base.sde_kms->dev;
if (!dev) {
SDE_ERROR("invalid dev\n");
@@ -974,8 +982,7 @@
}
/* prepare the backing buffer now so that it's available later */
- ret = msm_framebuffer_prepare(fb,
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE]);
+ ret = msm_framebuffer_prepare(fb, aspace);
if (!ret)
wb_enc->fb_disable = fb;
return ret;
@@ -1234,15 +1241,15 @@
phys_enc = &wb_enc->base;
if (p->sde_kms->vbif[VBIF_NRT]) {
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE] =
- p->sde_kms->mmu_id[MSM_SMMU_DOMAIN_NRT_UNSECURE];
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_SECURE] =
- p->sde_kms->mmu_id[MSM_SMMU_DOMAIN_NRT_SECURE];
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_UNSECURE] =
+ p->sde_kms->aspace[MSM_SMMU_DOMAIN_NRT_UNSECURE];
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_SECURE] =
+ p->sde_kms->aspace[MSM_SMMU_DOMAIN_NRT_SECURE];
} else {
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_UNSECURE] =
- p->sde_kms->mmu_id[MSM_SMMU_DOMAIN_UNSECURE];
- wb_enc->mmu_id[SDE_IOMMU_DOMAIN_SECURE] =
- p->sde_kms->mmu_id[MSM_SMMU_DOMAIN_SECURE];
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_UNSECURE] =
+ p->sde_kms->aspace[MSM_SMMU_DOMAIN_UNSECURE];
+ wb_enc->aspace[SDE_IOMMU_DOMAIN_SECURE] =
+ p->sde_kms->aspace[MSM_SMMU_DOMAIN_SECURE];
}
hw_mdp = sde_rm_get_mdp(&p->sde_kms->rm);
diff --git a/drivers/gpu/drm/msm/sde/sde_formats.c b/drivers/gpu/drm/msm/sde/sde_formats.c
index c3477b5..04c9e79 100644
--- a/drivers/gpu/drm/msm/sde/sde_formats.c
+++ b/drivers/gpu/drm/msm/sde/sde_formats.c
@@ -818,7 +818,7 @@
}
static int _sde_format_populate_addrs_ubwc(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_hw_fmt_layout *layout)
{
@@ -830,7 +830,7 @@
return -EINVAL;
}
- base_addr = msm_framebuffer_iova(fb, mmu_id, 0);
+ base_addr = msm_framebuffer_iova(fb, aspace, 0);
if (!base_addr) {
DRM_ERROR("failed to retrieve base addr\n");
return -EFAULT;
@@ -909,7 +909,7 @@
}
static int _sde_format_populate_addrs_linear(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_hw_fmt_layout *layout)
{
@@ -926,7 +926,7 @@
/* Populate addresses for simple formats here */
for (i = 0; i < layout->num_planes; ++i) {
- layout->plane_addr[i] = msm_framebuffer_iova(fb, mmu_id, i);
+ layout->plane_addr[i] = msm_framebuffer_iova(fb, aspace, i);
if (!layout->plane_addr[i]) {
DRM_ERROR("failed to retrieve base addr\n");
return -EFAULT;
@@ -937,7 +937,7 @@
}
int sde_format_populate_layout(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_hw_fmt_layout *layout)
{
@@ -969,9 +969,9 @@
/* Populate the addresses given the fb */
if (SDE_FORMAT_IS_UBWC(layout->format) ||
SDE_FORMAT_IS_TILE(layout->format))
- ret = _sde_format_populate_addrs_ubwc(mmu_id, fb, layout);
+ ret = _sde_format_populate_addrs_ubwc(aspace, fb, layout);
else
- ret = _sde_format_populate_addrs_linear(mmu_id, fb, layout);
+ ret = _sde_format_populate_addrs_linear(aspace, fb, layout);
/* check if anything changed */
if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr)))
@@ -1013,14 +1013,14 @@
}
int sde_format_populate_layout_with_roi(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_rect *roi,
struct sde_hw_fmt_layout *layout)
{
int ret;
- ret = sde_format_populate_layout(mmu_id, fb, layout);
+ ret = sde_format_populate_layout(aspace, fb, layout);
if (ret || !roi)
return ret;
diff --git a/drivers/gpu/drm/msm/sde/sde_formats.h b/drivers/gpu/drm/msm/sde/sde_formats.h
index 40aab22..2333a72 100644
--- a/drivers/gpu/drm/msm/sde/sde_formats.h
+++ b/drivers/gpu/drm/msm/sde/sde_formats.h
@@ -14,6 +14,7 @@
#define _SDE_FORMATS_H
#include <drm/drm_fourcc.h>
+#include "msm_gem.h"
#include "sde_hw_mdss.h"
/**
@@ -103,7 +104,7 @@
/**
* sde_format_populate_layout - populate the given format layout based on
* mmu, fb, and format found in the fb
- * @mmu_id: mmu id handle
+ * @aspace: address space pointer
* @fb: framebuffer pointer
* @fmtl: format layout structure to populate
*
@@ -111,14 +112,14 @@
* are the same as before or 0 if new addresses were populated
*/
int sde_format_populate_layout(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_hw_fmt_layout *fmtl);
/**
* sde_format_populate_layout_with_roi - populate the given format layout
* based on mmu, fb, roi, and format found in the fb
- * @mmu_id: mmu id handle
+ * @aspace: address space pointer
* @fb: framebuffer pointer
* @roi: region of interest (optional)
* @fmtl: format layout structure to populate
@@ -126,7 +127,7 @@
* Return: error code on failure, 0 on success
*/
int sde_format_populate_layout_with_roi(
- int mmu_id,
+ struct msm_gem_address_space *aspace,
struct drm_framebuffer *fb,
struct sde_rect *roi,
struct sde_hw_fmt_layout *fmtl);
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_ad4.c b/drivers/gpu/drm/msm/sde/sde_hw_ad4.c
index b02cc06..35fc2b5 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_ad4.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_ad4.c
@@ -202,7 +202,7 @@
} else {
info[dspp->idx].state = ad4_state_run;
SDE_REG_WRITE(&dspp->hw, dspp->cap->sblk->ad.base + blk_offset,
- 0);
+ 0x100);
}
return 0;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_catalog.c b/drivers/gpu/drm/msm/sde/sde_hw_catalog.c
index 1cbbe1e..b1772ed 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_catalog.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_catalog.c
@@ -27,11 +27,11 @@
/**
* Max hardware block in certain hardware. For ex: sspp pipes
- * can have QSEED, pcc, igc, pa, csc, etc. This count is max
- * 12 based on software design. It should be increased if any of the
+ * can have QSEED, pcc, igc, pa, csc, qos entries, etc. This count is
+ * 64 based on software design. It should be increased if any of the
* hardware block has more subblocks.
*/
-#define MAX_SDE_HW_BLK 12
+#define MAX_SDE_HW_BLK 64
/* each entry will have register address and bit offset in that register */
#define MAX_BIT_OFFSET 2
@@ -217,6 +217,9 @@
TE2_OFF,
TE2_LEN,
PP_SLAVE,
+ DITHER_OFF,
+ DITHER_LEN,
+ DITHER_VER,
PP_PROP_MAX,
};
@@ -227,6 +230,12 @@
};
enum {
+ DSPP_TOP_OFF,
+ DSPP_TOP_SIZE,
+ DSPP_TOP_PROP_MAX,
+};
+
+enum {
DSPP_OFF,
DSPP_SIZE,
DSPP_BLOCKS,
@@ -460,6 +469,11 @@
{MIXER_GC_PROP, "qcom,sde-mixer-gc", false, PROP_TYPE_U32_ARRAY},
};
+static struct sde_prop_type dspp_top_prop[] = {
+ {DSPP_TOP_OFF, "qcom,sde-dspp-top-off", true, PROP_TYPE_U32},
+ {DSPP_TOP_SIZE, "qcom,sde-dspp-top-size", false, PROP_TYPE_U32},
+};
+
static struct sde_prop_type dspp_prop[] = {
{DSPP_OFF, "qcom,sde-dspp-off", true, PROP_TYPE_U32_ARRAY},
{DSPP_SIZE, "qcom,sde-dspp-size", false, PROP_TYPE_U32},
@@ -494,6 +508,9 @@
{TE2_OFF, "qcom,sde-te2-off", false, PROP_TYPE_U32_ARRAY},
{TE2_LEN, "qcom,sde-te2-size", false, PROP_TYPE_U32},
{PP_SLAVE, "qcom,sde-pp-slave", false, PROP_TYPE_U32_ARRAY},
+ {DITHER_OFF, "qcom,sde-dither-off", false, PROP_TYPE_U32_ARRAY},
+ {DITHER_LEN, "qcom,sde-dither-size", false, PROP_TYPE_U32},
+ {DITHER_VER, "qcom,sde-dither-version", false, PROP_TYPE_U32},
};
static struct sde_prop_type dsc_prop[] = {
@@ -569,8 +586,16 @@
static int _parse_dt_u32_handler(struct device_node *np,
char *prop_name, u32 *offsets, int len, bool mandatory)
{
- int rc = of_property_read_u32_array(np, prop_name, offsets, len);
+ int rc = -EINVAL;
+ if (len > MAX_SDE_HW_BLK) {
+ SDE_ERROR(
+ "prop: %s tries out of bound access for u32 array read len: %d\n",
+ prop_name, len);
+ return -E2BIG;
+ }
+
+ rc = of_property_read_u32_array(np, prop_name, offsets, len);
if (rc && mandatory)
SDE_ERROR("mandatory prop: %s u32 array read len:%d\n",
prop_name, len);
@@ -592,6 +617,14 @@
if (arr) {
len /= sizeof(u32);
len &= ~0x1;
+
+ if (len > (MAX_SDE_HW_BLK * MAX_BIT_OFFSET)) {
+ SDE_ERROR(
+ "prop: %s len: %d will lead to out of bound access\n",
+ prop_name, len / MAX_BIT_OFFSET);
+ return -E2BIG;
+ }
+
for (i = 0, j = 0; i < len; j++) {
PROP_BITVALUE_ACCESS(prop_value, prop_index, j, 0) =
be32_to_cpu(arr[i]);
@@ -626,8 +659,8 @@
sde_prop[0].prop_name);
if ((*off_count > MAX_BLOCKS) || (*off_count < 0)) {
if (sde_prop[0].is_mandatory) {
- SDE_ERROR("invalid hw offset prop name:%s\"\
- count: %d\n",
+ SDE_ERROR(
+ "invalid hw offset prop name:%s count: %d\n",
sde_prop[0].prop_name, *off_count);
rc = -EINVAL;
}
@@ -670,8 +703,9 @@
sde_prop[i].type);
break;
}
- SDE_DEBUG("prop id:%d prop name:%s prop type:%d \"\
- prop_count:%d\n", i, sde_prop[i].prop_name,
+ SDE_DEBUG(
+ "prop id:%d prop name:%s prop type:%d prop_count:%d\n",
+ i, sde_prop[i].prop_name,
sde_prop[i].type, prop_count[i]);
if (rc && sde_prop[i].is_mandatory &&
@@ -689,14 +723,16 @@
if (off_count && (prop_count[i] != *off_count) &&
sde_prop[i].is_mandatory) {
- SDE_ERROR("prop:%s count:%d is different compared to \"\
- offset array:%d\n", sde_prop[i].prop_name,
+ SDE_ERROR(
+ "prop:%s count:%d is different compared to offset array:%d\n",
+ sde_prop[i].prop_name,
prop_count[i], *off_count);
rc = -EINVAL;
goto end;
} else if (off_count && prop_count[i] != *off_count) {
- SDE_DEBUG("prop:%s count:%d is different compared to \"\
- offset array:%d\n", sde_prop[i].prop_name,
+ SDE_DEBUG(
+ "prop:%s count:%d is different compared to offset array:%d\n",
+ sde_prop[i].prop_name,
prop_count[i], *off_count);
rc = 0;
prop_count[i] = 0;
@@ -732,8 +768,9 @@
case PROP_TYPE_U32:
rc = of_property_read_u32(np, sde_prop[i].prop_name,
&PROP_VALUE_ACCESS(prop_value, i, 0));
- SDE_DEBUG("prop id:%d prop name:%s prop type:%d \"\
- value:0x%x\n", i, sde_prop[i].prop_name,
+ SDE_DEBUG(
+ "prop id:%d prop name:%s prop type:%d value:0x%x\n",
+ i, sde_prop[i].prop_name,
sde_prop[i].type,
PROP_VALUE_ACCESS(prop_value, i, 0));
if (rc)
@@ -743,8 +780,9 @@
PROP_VALUE_ACCESS(prop_value, i, 0) =
of_property_read_bool(np,
sde_prop[i].prop_name);
- SDE_DEBUG("prop id:%d prop name:%s prop type:%d \"\
- value:0x%x\n", i, sde_prop[i].prop_name,
+ SDE_DEBUG(
+ "prop id:%d prop name:%s prop type:%d value:0x%x\n",
+ i, sde_prop[i].prop_name,
sde_prop[i].type,
PROP_VALUE_ACCESS(prop_value, i, 0));
break;
@@ -753,8 +791,9 @@
&PROP_VALUE_ACCESS(prop_value, i, 0),
prop_count[i], sde_prop[i].is_mandatory);
if (rc && sde_prop[i].is_mandatory) {
- SDE_ERROR("%s prop validation success but \"\
- read failed\n", sde_prop[i].prop_name);
+ SDE_ERROR(
+ "%s prop validation success but read failed\n",
+ sde_prop[i].prop_name);
prop_exists[i] = false;
goto end;
} else {
@@ -776,19 +815,21 @@
prop_value, i, prop_count[i],
sde_prop[i].is_mandatory);
if (rc && sde_prop[i].is_mandatory) {
- SDE_ERROR("%s prop validation success but \"\
- read failed\n", sde_prop[i].prop_name);
+ SDE_ERROR(
+ "%s prop validation success but read failed\n",
+ sde_prop[i].prop_name);
prop_exists[i] = false;
goto end;
} else {
if (rc)
prop_exists[i] = false;
- SDE_DEBUG("prop id:%d prop name:%s prop \"\
- type:%d", i, sde_prop[i].prop_name,
+ SDE_DEBUG(
+ "prop id:%d prop name:%s prop type:%d",
+ i, sde_prop[i].prop_name,
sde_prop[i].type);
for (j = 0; j < prop_count[i]; j++)
- SDE_DEBUG(" count[%d]: bit:0x%x \"\
- off:0x%x \n", j,
+ SDE_DEBUG(
+ "count[%d]: bit:0x%x off:0x%x\n", j,
PROP_BITVALUE_ACCESS(prop_value,
i, j, 0),
PROP_BITVALUE_ACCESS(prop_value,
@@ -1125,6 +1166,13 @@
snprintf(sblk->src_blk.name, SDE_HW_BLK_NAME_LEN, "sspp_src_%u",
sspp->id - SSPP_VIG0);
+ if (sspp->clk_ctrl >= SDE_CLK_CTRL_MAX) {
+ SDE_ERROR("%s: invalid clk ctrl: %d\n",
+ sblk->src_blk.name, sspp->clk_ctrl);
+ rc = -EINVAL;
+ goto end;
+ }
+
sblk->maxhdeciexp = MAX_HORZ_DECIMATION;
sblk->maxvdeciexp = MAX_VERT_DECIMATION;
@@ -1508,6 +1556,13 @@
PROP_VALUE_ACCESS(prop_value, WB_ID, i);
wb->xin_id = PROP_VALUE_ACCESS(prop_value, WB_XIN_ID, i);
+ if (wb->clk_ctrl >= SDE_CLK_CTRL_MAX) {
+ SDE_ERROR("%s: invalid clk ctrl: %d\n",
+ wb->name, wb->clk_ctrl);
+ rc = -EINVAL;
+ goto end;
+ }
+
if (IS_SDE_MAJOR_MINOR_SAME((sde_cfg->hwversion),
SDE_HW_VER_170))
wb->vbif_idx = VBIF_NRT;
@@ -1815,6 +1870,54 @@
return rc;
}
+static int sde_dspp_top_parse_dt(struct device_node *np,
+ struct sde_mdss_cfg *sde_cfg)
+{
+ int rc, prop_count[DSPP_TOP_PROP_MAX];
+ bool prop_exists[DSPP_TOP_PROP_MAX];
+ struct sde_prop_value *prop_value = NULL;
+ u32 off_count;
+
+ if (!sde_cfg) {
+ SDE_ERROR("invalid argument\n");
+ rc = -EINVAL;
+ goto end;
+ }
+
+ prop_value = kzalloc(DSPP_TOP_PROP_MAX *
+ sizeof(struct sde_prop_value), GFP_KERNEL);
+ if (!prop_value) {
+ rc = -ENOMEM;
+ goto end;
+ }
+
+ rc = _validate_dt_entry(np, dspp_top_prop, ARRAY_SIZE(dspp_top_prop),
+ prop_count, &off_count);
+ if (rc)
+ goto end;
+
+ rc = _read_dt_entry(np, dspp_top_prop, ARRAY_SIZE(dspp_top_prop),
+ prop_count, prop_exists, prop_value);
+ if (rc)
+ goto end;
+
+ if (off_count != 1) {
+ SDE_ERROR("invalid dspp_top off_count:%d\n", off_count);
+ rc = -EINVAL;
+ goto end;
+ }
+
+ sde_cfg->dspp_top.base =
+ PROP_VALUE_ACCESS(prop_value, DSPP_TOP_OFF, 0);
+ sde_cfg->dspp_top.len =
+ PROP_VALUE_ACCESS(prop_value, DSPP_TOP_SIZE, 0);
+ snprintf(sde_cfg->dspp_top.name, SDE_HW_BLK_NAME_LEN, "dspp_top");
+
+end:
+ kfree(prop_value);
+ return rc;
+}
+
static int sde_dspp_parse_dt(struct device_node *np,
struct sde_mdss_cfg *sde_cfg)
{
@@ -2334,6 +2437,18 @@
pp->id - PINGPONG_0);
set_bit(SDE_PINGPONG_DSC, &pp->features);
}
+
+ sblk->dither.base = PROP_VALUE_ACCESS(prop_value, DITHER_OFF,
+ i);
+ if (sblk->dither.base) {
+ sblk->dither.id = SDE_PINGPONG_DITHER;
+ snprintf(sblk->dither.name, SDE_HW_BLK_NAME_LEN,
+ "dither_%u", pp->id);
+ set_bit(SDE_PINGPONG_DITHER, &pp->features);
+ }
+ sblk->dither.len = PROP_VALUE_ACCESS(prop_value, DITHER_LEN, 0);
+ sblk->dither.version = PROP_VALUE_ACCESS(prop_value, DITHER_VER,
+ 0);
}
end:
@@ -2512,7 +2627,7 @@
goto end;
}
- prop_value = kzalloc(SDE_PROP_MAX *
+ prop_value = kzalloc(PERF_PROP_MAX *
sizeof(struct sde_prop_value), GFP_KERNEL);
if (!prop_value) {
rc = -ENOMEM;
@@ -2678,7 +2793,7 @@
sizeof(struct sde_qos_lut_entry), GFP_KERNEL);
if (!cfg->perf.qos_lut_tbl[j].entries) {
rc = -ENOMEM;
- goto end;
+ goto freeprop;
}
for (k = 0, m = 0; k < count; k++, m += entry_size) {
@@ -2936,6 +3051,10 @@
if (rc)
goto end;
+ rc = sde_dspp_top_parse_dt(np, sde_cfg);
+ if (rc)
+ goto end;
+
rc = sde_dspp_parse_dt(np, sde_cfg);
if (rc)
goto end;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_catalog.h b/drivers/gpu/drm/msm/sde/sde_hw_catalog.h
index 74fa8f9..db5a6b4 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_catalog.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_catalog.h
@@ -194,6 +194,7 @@
* @SDE_PINGPONG_SPLIT PP block supports split fifo
* @SDE_PINGPONG_SLAVE PP block is a suitable slave for split fifo
* @SDE_PINGPONG_DSC, Display stream compression blocks
+ * @SDE_PINGPONG_DITHER, Dither blocks
* @SDE_PINGPONG_MAX
*/
enum {
@@ -202,6 +203,7 @@
SDE_PINGPONG_SPLIT,
SDE_PINGPONG_SLAVE,
SDE_PINGPONG_DSC,
+ SDE_PINGPONG_DITHER,
SDE_PINGPONG_MAX
};
@@ -457,6 +459,7 @@
struct sde_pp_blk te;
struct sde_pp_blk te2;
struct sde_pp_blk dsc;
+ struct sde_pp_blk dither;
};
struct sde_wb_sub_blocks {
@@ -565,6 +568,17 @@
};
/**
+ * struct sde_dspp_cfg - information of DSPP top block
+ * @id enum identifying this block
+ * @base register offset of this block
+ * @features bit mask identifying sub-blocks/features
+ * supported by this block
+ */
+struct sde_dspp_top_cfg {
+ SDE_HW_BLK_INFO;
+};
+
+/**
* struct sde_dspp_cfg - information of DSPP blocks
* @id enum identifying this block
* @base register offset of this block
@@ -888,6 +902,8 @@
u32 mixer_count;
struct sde_lm_cfg mixer[MAX_BLOCKS];
+ struct sde_dspp_top_cfg dspp_top;
+
u32 dspp_count;
struct sde_dspp_cfg dspp[MAX_BLOCKS];
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_common_v4.h b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_common_v4.h
index 8f7764d..5cbfe8e 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_common_v4.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_common_v4.h
@@ -37,4 +37,33 @@
#define GC_TBL_NUM 3
#define GC_LUT_SWAP_OFF 0x1c
+#define IGC_TBL_NUM 3
+#define IGC_DITHER_OFF 0x7e0
+#define IGC_OPMODE_OFF 0x0
+#define IGC_C0_OFF 0x0
+#define IGC_DATA_MASK (BIT(12) - 1)
+#define IGC_DSPP_SEL_MASK_MAX (BIT(4) - 1)
+#define IGC_DSPP_SEL_MASK(n) \
+ ((IGC_DSPP_SEL_MASK_MAX & ~(1 << (n))) << 28)
+#define IGC_INDEX_UPDATE BIT(25)
+#define IGC_EN BIT(0)
+#define IGC_DIS 0
+#define IGC_DITHER_DATA_MASK (BIT(4) - 1)
+
+#define PCC_NUM_PLANES 3
+#define PCC_NUM_COEFF 11
+#define PCC_EN BIT(0)
+#define PCC_DIS 0
+#define PCC_C_OFF 0x4
+#define PCC_R_OFF 0x10
+#define PCC_G_OFF 0x1c
+#define PCC_B_OFF 0x28
+#define PCC_RG_OFF 0x34
+#define PCC_RB_OFF 0x40
+#define PCC_GB_OFF 0x4c
+#define PCC_RGB_OFF 0x58
+#define PCC_RR_OFF 0x64
+#define PCC_GG_OFF 0x70
+#define PCC_BB_OFF 0x7c
+
#endif /* _SDE_HW_COLOR_PROC_COMMON_V4_H_ */
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
index 42d1480..4da0456 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.c
@@ -109,3 +109,127 @@
&op_mode);
}
+
+void sde_setup_dspp_igcv3(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct drm_msm_igc_lut *lut_cfg;
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ int i = 0, j = 0;
+ u32 *addr = NULL;
+ u32 offset = 0;
+
+ if (!ctx || !cfg) {
+ DRM_ERROR("invalid param ctx %pK cfg %pK\n", ctx, cfg);
+ return;
+ }
+
+ if (!hw_cfg->payload) {
+ DRM_DEBUG_DRIVER("disable igc feature\n");
+ SDE_REG_WRITE(&ctx->hw, IGC_OPMODE_OFF, 0);
+ return;
+ }
+
+ if (hw_cfg->len != sizeof(struct drm_msm_igc_lut)) {
+ DRM_ERROR("invalid size of payload len %d exp %zd\n",
+ hw_cfg->len, sizeof(struct drm_msm_igc_lut));
+ return;
+ }
+
+ lut_cfg = hw_cfg->payload;
+
+ for (i = 0; i < IGC_TBL_NUM; i++) {
+ addr = lut_cfg->c0 + (i * ARRAY_SIZE(lut_cfg->c0));
+ offset = IGC_C0_OFF + (i * sizeof(u32));
+
+ for (j = 0; j < IGC_TBL_LEN; j++) {
+ addr[j] &= IGC_DATA_MASK;
+ addr[j] |= IGC_DSPP_SEL_MASK(ctx->idx - 1);
+ if (j == 0)
+ addr[j] |= IGC_INDEX_UPDATE;
+ /* IGC lut registers are part of DSPP Top HW block */
+ SDE_REG_WRITE(&ctx->hw_top, offset, addr[j]);
+ }
+ }
+
+ if (lut_cfg->flags & IGC_DITHER_ENABLE) {
+ SDE_REG_WRITE(&ctx->hw, IGC_DITHER_OFF,
+ lut_cfg->strength & IGC_DITHER_DATA_MASK);
+ }
+
+ SDE_REG_WRITE(&ctx->hw, IGC_OPMODE_OFF, IGC_EN);
+}
+
+void sde_setup_dspp_pccv4(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ struct drm_msm_pcc *pcc_cfg;
+ struct drm_msm_pcc_coeff *coeffs = NULL;
+ int i = 0;
+ u32 base = 0;
+
+ if (!ctx || !cfg) {
+ DRM_ERROR("invalid param ctx %pK cfg %pK\n", ctx, cfg);
+ return;
+ }
+
+ if (!hw_cfg->payload) {
+ DRM_DEBUG_DRIVER("disable pcc feature\n");
+ SDE_REG_WRITE(&ctx->hw, ctx->cap->sblk->pcc.base, 0);
+ return;
+ }
+
+ if (hw_cfg->len != sizeof(struct drm_msm_pcc)) {
+ DRM_ERROR("invalid size of payload len %d exp %zd\n",
+ hw_cfg->len, sizeof(struct drm_msm_pcc));
+ return;
+ }
+
+ pcc_cfg = hw_cfg->payload;
+
+ for (i = 0; i < PCC_NUM_PLANES; i++) {
+ base = ctx->cap->sblk->pcc.base + (i * sizeof(u32));
+ switch (i) {
+ case 0:
+ coeffs = &pcc_cfg->r;
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_RR_OFF, pcc_cfg->r_rr);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_GG_OFF, pcc_cfg->r_gg);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_BB_OFF, pcc_cfg->r_bb);
+ break;
+ case 1:
+ coeffs = &pcc_cfg->g;
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_RR_OFF, pcc_cfg->g_rr);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_GG_OFF, pcc_cfg->g_gg);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_BB_OFF, pcc_cfg->g_bb);
+ break;
+ case 2:
+ coeffs = &pcc_cfg->b;
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_RR_OFF, pcc_cfg->b_rr);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_GG_OFF, pcc_cfg->b_gg);
+ SDE_REG_WRITE(&ctx->hw,
+ base + PCC_BB_OFF, pcc_cfg->b_bb);
+ break;
+ default:
+ DRM_ERROR("invalid pcc plane: %d\n", i);
+ return;
+ }
+
+ SDE_REG_WRITE(&ctx->hw, base + PCC_C_OFF, coeffs->c);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_R_OFF, coeffs->r);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_G_OFF, coeffs->g);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_B_OFF, coeffs->b);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_RG_OFF, coeffs->rg);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_RB_OFF, coeffs->rb);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_GB_OFF, coeffs->gb);
+ SDE_REG_WRITE(&ctx->hw, base + PCC_RGB_OFF, coeffs->rgb);
+ }
+
+ SDE_REG_WRITE(&ctx->hw, ctx->cap->sblk->pcc.base, PCC_EN);
+}
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.h b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.h
index 250830e..ad4f556 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_color_proc_v4.h
@@ -22,5 +22,19 @@
* @cfg: pointer to sde_hw_cp_cfg
*/
void sde_setup_dspp_3d_gamutv4(struct sde_hw_dspp *ctx, void *cfg);
+/**
+ * sde_setup_dspp_igcv3 - Function for igc v3 version feature
+ * programming.
+ * @ctx: dspp ctx pointer
+ * @cfg: pointer to sde_hw_cp_cfg
+ */
+void sde_setup_dspp_igcv3(struct sde_hw_dspp *ctx, void *cfg);
+/**
+ * sde_setup_dspp_pccv4 - Function for pcc v4 version feature
+ * programming.
+ * @ctx: dspp ctx pointer
+ * @cfg: pointer to sde_hw_cp_cfg
+ */
+void sde_setup_dspp_pccv4(struct sde_hw_dspp *ctx, void *cfg);
#endif /* _SDE_HW_COLOR_PROC_V4_H_ */
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_color_processing_v1_7.c b/drivers/gpu/drm/msm/sde/sde_hw_color_processing_v1_7.c
index ab2c473..4191367 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_color_processing_v1_7.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_color_processing_v1_7.c
@@ -70,8 +70,6 @@
#define DSPP_OP_PA_FOL_EN BIT(6)
#define DSPP_OP_PA_SKY_EN BIT(7)
-#define REG_MASK(n) ((BIT(n)) - 1)
-
#define PA_VIG_DISABLE_REQUIRED(x) \
!((x) & (VIG_OP_PA_SKIN_EN | VIG_OP_PA_SKY_EN | \
VIG_OP_PA_FOL_EN | VIG_OP_PA_HUE_EN | \
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_ctl.c b/drivers/gpu/drm/msm/sde/sde_hw_ctl.c
index ba55086..0b3432b 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_ctl.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_ctl.c
@@ -15,6 +15,7 @@
#include "sde_hw_ctl.h"
#include "sde_dbg.h"
#include "sde_kms.h"
+#include "sde_reg_dma.h"
#define CTL_LAYER(lm) \
(((lm) == LM_5) ? (0x024) : (((lm) - LM_0) * 0x004))
@@ -111,6 +112,11 @@
static inline void sde_hw_ctl_trigger_flush(struct sde_hw_ctl *ctx)
{
+ struct sde_hw_reg_dma_ops *ops = sde_reg_dma_get_ops();
+
+ if (ops && ops->last_command)
+ ops->last_command(ctx, DMA_CTL_QUEUE0);
+
SDE_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask);
}
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_dspp.c b/drivers/gpu/drm/msm/sde/sde_hw_dspp.c
index e766cdb..5b3f51e 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_dspp.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_dspp.c
@@ -58,6 +58,16 @@
if (c->cap->sblk->pcc.version ==
(SDE_COLOR_PROCESS_VER(0x1, 0x7)))
c->ops.setup_pcc = sde_setup_dspp_pcc_v1_7;
+ else if (c->cap->sblk->pcc.version ==
+ (SDE_COLOR_PROCESS_VER(0x4, 0x0))) {
+ ret = reg_dmav1_init_dspp_op_v4(i, c->idx);
+ if (!ret)
+ c->ops.setup_pcc =
+ reg_dmav1_setup_dspp_pccv4;
+ else
+ c->ops.setup_pcc =
+ sde_setup_dspp_pccv4;
+ }
break;
case SDE_DSPP_HSIC:
if (c->cap->sblk->hsic.version ==
@@ -104,6 +114,18 @@
sde_setup_dspp_gc_v1_7;
}
break;
+ case SDE_DSPP_IGC:
+ if (c->cap->sblk->igc.version ==
+ SDE_COLOR_PROCESS_VER(0x3, 0x1)) {
+ ret = reg_dmav1_init_dspp_op_v4(i, c->idx);
+ if (!ret)
+ c->ops.setup_igc =
+ reg_dmav1_setup_dspp_igcv31;
+ else
+ c->ops.setup_igc =
+ sde_setup_dspp_igcv3;
+ }
+ break;
case SDE_DSPP_AD:
if (c->cap->sblk->ad.version ==
SDE_COLOR_PROCESS_VER(4, 0)) {
@@ -145,6 +167,13 @@
return ERR_PTR(-EINVAL);
}
+ /* Populate DSPP Top HW block */
+ c->hw_top.base_off = addr;
+ c->hw_top.blk_off = m->dspp_top.base;
+ c->hw_top.length = m->dspp_top.len;
+ c->hw_top.hwversion = m->hwversion;
+ c->hw_top.log_mask = SDE_DBG_MASK_DSPP;
+
/* Assign ops */
c->idx = idx;
c->cap = cfg;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_dspp.h b/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
index 0baa970..44b3831 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
@@ -170,13 +170,17 @@
* struct sde_hw_dspp - dspp description
* @base: Hardware block base structure
* @hw: Block hardware details
+ * @hw_top: Block hardware top details
* @idx: DSPP index
* @cap: Pointer to layer_cfg
* @ops: Pointer to operations possible for this DSPP
*/
struct sde_hw_dspp {
struct sde_hw_blk base;
- struct sde_hw_blk_reg_map hw;
+ struct sde_hw_blk_reg_map hw;
+
+ /* dspp top */
+ struct sde_hw_blk_reg_map hw_top;
/* dspp */
enum sde_dspp idx;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_interrupts.c b/drivers/gpu/drm/msm/sde/sde_hw_interrupts.c
index 53a48c8..8c3d4fc 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_interrupts.c
@@ -974,6 +974,11 @@
if (!intr)
return 0;
+ if (irq_idx >= ARRAY_SIZE(sde_irq_map) || irq_idx < 0) {
+ pr_err("invalid IRQ index: [%d]\n", irq_idx);
+ return 0;
+ }
+
spin_lock_irqsave(&intr->mask_lock, irq_flags);
reg_idx = sde_irq_map[irq_idx].reg_idx;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.c b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.c
index 37b74df..e88f40f 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.c
@@ -40,6 +40,11 @@
#define PP_DCE_DATA_IN_SWAP 0x0ac
#define PP_DCE_DATA_OUT_SWAP 0x0c8
+#define DITHER_DEPTH_MAP_INDEX 9
+static u32 dither_depth_map[DITHER_DEPTH_MAP_INDEX] = {
+ 0, 0, 0, 0, 0, 1, 2, 3, 3
+};
+
static struct sde_pingpong_cfg *_pingpong_offset(enum sde_pingpong pp,
struct sde_mdss_cfg *m,
void __iomem *addr,
@@ -167,6 +172,57 @@
return 0;
}
+static int sde_hw_pp_setup_dither_v1(struct sde_hw_pingpong *pp,
+ void *cfg, size_t len)
+{
+ struct sde_hw_blk_reg_map *c;
+ struct drm_msm_dither *dither = (struct drm_msm_dither *)cfg;
+ u32 base = 0, offset = 0, data = 0, i = 0;
+
+ if (!pp)
+ return -EINVAL;
+
+ c = &pp->hw;
+ base = pp->caps->sblk->dither.base;
+ if (!dither) {
+ /* dither property disable case */
+ SDE_REG_WRITE(c, base, 0);
+ return 0;
+ }
+
+ if (len != sizeof(struct drm_msm_dither)) {
+ DRM_ERROR("input len %zu, expected len %zu\n", len,
+ sizeof(struct drm_msm_dither));
+ return -EINVAL;
+ }
+
+ if (dither->c0_bitdepth >= DITHER_DEPTH_MAP_INDEX ||
+ dither->c1_bitdepth >= DITHER_DEPTH_MAP_INDEX ||
+ dither->c2_bitdepth >= DITHER_DEPTH_MAP_INDEX ||
+ dither->c3_bitdepth >= DITHER_DEPTH_MAP_INDEX)
+ return -EINVAL;
+
+ offset += 4;
+ data = dither_depth_map[dither->c0_bitdepth] & REG_MASK(2);
+ data |= (dither_depth_map[dither->c1_bitdepth] & REG_MASK(2)) << 2;
+ data |= (dither_depth_map[dither->c2_bitdepth] & REG_MASK(2)) << 4;
+ data |= (dither_depth_map[dither->c3_bitdepth] & REG_MASK(2)) << 6;
+ data |= (dither->temporal_en) ? (1 << 8) : 0;
+ SDE_REG_WRITE(c, base + offset, data);
+
+ for (i = 0; i < DITHER_MATRIX_SZ - 3; i += 4) {
+ offset += 4;
+ data = (dither->matrix[i] & REG_MASK(4)) |
+ ((dither->matrix[i + 1] & REG_MASK(4)) << 4) |
+ ((dither->matrix[i + 2] & REG_MASK(4)) << 8) |
+ ((dither->matrix[i + 3] & REG_MASK(4)) << 12);
+ SDE_REG_WRITE(c, base + offset, data);
+ }
+ SDE_REG_WRITE(c, base, 1);
+
+ return 0;
+}
+
static int sde_hw_pp_enable_te(struct sde_hw_pingpong *pp, bool enable)
{
struct sde_hw_blk_reg_map *c = &pp->hw;
@@ -218,8 +274,10 @@
}
static void _setup_pingpong_ops(struct sde_hw_pingpong_ops *ops,
- unsigned long cap)
+ const struct sde_pingpong_cfg *hw_cap)
{
+ u32 version = 0;
+
ops->setup_tearcheck = sde_hw_pp_setup_te_config;
ops->enable_tearcheck = sde_hw_pp_enable_te;
ops->connect_external_te = sde_hw_pp_connect_external_te;
@@ -230,6 +288,16 @@
ops->disable_dsc = sde_hw_pp_dsc_disable;
ops->get_autorefresh = sde_hw_pp_get_autorefresh_config;
ops->poll_timeout_wr_ptr = sde_hw_pp_poll_timeout_wr_ptr;
+
+ version = SDE_COLOR_PROCESS_MAJOR(hw_cap->sblk->dither.version);
+ switch (version) {
+ case 1:
+ ops->setup_dither = sde_hw_pp_setup_dither_v1;
+ break;
+ default:
+ ops->setup_dither = NULL;
+ break;
+ }
};
static struct sde_hw_blk_ops sde_hw_ops = {
@@ -257,7 +325,7 @@
c->idx = idx;
c->caps = cfg;
- _setup_pingpong_ops(&c->ops, c->caps->features);
+ _setup_pingpong_ops(&c->ops, c->caps);
rc = sde_hw_blk_init(&c->base, SDE_HW_BLK_PINGPONG, idx, &sde_hw_ops);
if (rc) {
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
index 6dbf4aa..f0a2054 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
@@ -17,6 +17,7 @@
#include "sde_hw_mdss.h"
#include "sde_hw_util.h"
#include "sde_hw_blk.h"
+#include <uapi/drm/msm_drm_pp.h>
struct sde_hw_pingpong;
@@ -62,6 +63,7 @@
* @setup_dsc : program DSC block with encoding details
* @enable_dsc : enables DSC encoder
* @disable_dsc : disables DSC encoder
+ * @setup_dither : function to program the dither hw block
*/
struct sde_hw_pingpong_ops {
/**
@@ -123,6 +125,11 @@
* Disables DSC encoder
*/
void (*disable_dsc)(struct sde_hw_pingpong *pp);
+
+ /**
+ * Program the dither hw block
+ */
+ int (*setup_dither)(struct sde_hw_pingpong *pp, void *cfg, size_t len);
};
struct sde_hw_pingpong {
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.c b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.c
index 678c84a..9a5035a 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.c
@@ -13,6 +13,7 @@
#include "sde_hw_ctl.h"
#include "sde_hw_reg_dma_v1.h"
#include "msm_drv.h"
+#include "msm_mmu.h"
#define GUARD_BYTES (BIT(8) - 1)
#define ALIGNED_OFFSET (U32_MAX & ~(GUARD_BYTES))
@@ -49,6 +50,7 @@
(cfg)->dma_buf->index)
#define REG_DMA_DECODE_SEL 0x180AC060
+#define REG_DMA_LAST_CMD 0x180AC004
#define SINGLE_REG_WRITE_OPCODE (BIT(28))
#define REL_ADDR_OPCODE (BIT(27))
#define HW_INDEX_REG_WRITE_OPCODE (BIT(28) | BIT(29))
@@ -58,6 +60,7 @@
#define WRAP_MIN_SIZE 2
#define WRAP_MAX_SIZE (BIT(4) - 1)
#define MAX_DWORDS_SZ (BIT(14) - 1)
+#define REG_DMA_HEADERS_BUFFER_SZ (sizeof(u32) * 128)
typedef int (*reg_dma_internal_ops) (struct sde_reg_dma_setup_ops_cfg *cfg);
@@ -87,23 +90,28 @@
[GAMUT] = GRP_VIG_HW_BLK_SELECT | GRP_DSPP_HW_BLK_SELECT,
[VLUT] = GRP_DSPP_HW_BLK_SELECT,
[GC] = GRP_DSPP_HW_BLK_SELECT,
+ [IGC] = DSPP_IGC | GRP_DSPP_HW_BLK_SELECT,
+ [PCC] = GRP_DSPP_HW_BLK_SELECT,
};
static int validate_dma_cfg(struct sde_reg_dma_setup_ops_cfg *cfg);
static int validate_write_decode_sel(struct sde_reg_dma_setup_ops_cfg *cfg);
static int validate_write_reg(struct sde_reg_dma_setup_ops_cfg *cfg);
static int validate_write_multi_lut_reg(struct sde_reg_dma_setup_ops_cfg *cfg);
+static int validate_last_cmd(struct sde_reg_dma_setup_ops_cfg *cfg);
static int write_decode_sel(struct sde_reg_dma_setup_ops_cfg *cfg);
static int write_single_reg(struct sde_reg_dma_setup_ops_cfg *cfg);
static int write_multi_reg_index(struct sde_reg_dma_setup_ops_cfg *cfg);
static int write_multi_reg_inc(struct sde_reg_dma_setup_ops_cfg *cfg);
static int write_multi_lut_reg(struct sde_reg_dma_setup_ops_cfg *cfg);
+static int write_last_cmd(struct sde_reg_dma_setup_ops_cfg *cfg);
static int reset_reg_dma_buffer_v1(struct sde_reg_dma_buffer *lut_buf);
static int check_support_v1(enum sde_reg_dma_features feature,
enum sde_reg_dma_blk blk, bool *is_supported);
static int setup_payload_v1(struct sde_reg_dma_setup_ops_cfg *cfg);
static int kick_off_v1(struct sde_reg_dma_kickoff_cfg *cfg);
static int reset_v1(struct sde_hw_ctl *ctl);
+static int last_cmd_v1(struct sde_hw_ctl *ctl, enum sde_reg_dma_queue q);
static struct sde_reg_dma_buffer *alloc_reg_dma_buf_v1(u32 size);
static int dealloc_reg_dma_v1(struct sde_reg_dma_buffer *lut_buf);
@@ -123,6 +131,8 @@
[REG_BLK_WRITE_MULTIPLE] = validate_write_multi_lut_reg,
};
+static struct sde_reg_dma_buffer *last_cmd_buf;
+
static void get_decode_sel(unsigned long blk, u32 *decode_sel)
{
int i = 0;
@@ -174,7 +184,7 @@
loc = (u8 *)cfg->dma_buf->vaddr + cfg->dma_buf->index;
memcpy(loc, cfg->data, cfg->data_size);
cfg->dma_buf->index += cfg->data_size;
- cfg->dma_buf->next_op_allowed = REG_WRITE_OP;
+ cfg->dma_buf->next_op_allowed = REG_WRITE_OP | DECODE_SEL_OP;
cfg->dma_buf->ops_completed |= REG_WRITE_OP;
return 0;
@@ -236,7 +246,7 @@
loc[1] = *cfg->data;
cfg->dma_buf->index += ops_mem_size[cfg->ops];
cfg->dma_buf->ops_completed |= REG_WRITE_OP;
- cfg->dma_buf->next_op_allowed = REG_WRITE_OP;
+ cfg->dma_buf->next_op_allowed = REG_WRITE_OP | DECODE_SEL_OP;
return 0;
}
@@ -447,6 +457,7 @@
u32 cmd1;
struct sde_hw_blk_reg_map hw;
+ memset(&hw, 0, sizeof(hw));
cmd1 = (cfg->op == REG_DMA_READ) ?
(dspp_read_sel[cfg->block_select] << 30) : 0;
cmd1 |= (cfg->last_command) ? BIT(24) : 0;
@@ -474,6 +485,11 @@
return -EINVAL;
reg_dma = cfg;
+ if (!last_cmd_buf) {
+ last_cmd_buf = alloc_reg_dma_buf_v1(REG_DMA_HEADERS_BUFFER_SZ);
+ if (IS_ERR_OR_NULL(last_cmd_buf))
+ return -EINVAL;
+ }
reg_dma->ops.check_support = check_support_v1;
reg_dma->ops.setup_payload = setup_payload_v1;
reg_dma->ops.kick_off = kick_off_v1;
@@ -481,6 +497,7 @@
reg_dma->ops.alloc_reg_dma_buf = alloc_reg_dma_buf_v1;
reg_dma->ops.dealloc_reg_dma = dealloc_reg_dma_v1;
reg_dma->ops.reset_reg_dma_buf = reset_reg_dma_buffer_v1;
+ reg_dma->ops.last_command = last_cmd_v1;
reg_dma_ctl_queue_off[CTL_0] = REG_DMA_CTL0_QUEUE_0_CMD0_OFF;
for (i = CTL_1; i < ARRAY_SIZE(reg_dma_ctl_queue_off); i++)
@@ -547,6 +564,7 @@
return -EINVAL;
}
+ memset(&hw, 0, sizeof(hw));
index = ctl->idx - CTL_0;
SET_UP_REG_DMA_REG(hw, reg_dma);
SDE_REG_WRITE(&hw, REG_DMA_OP_MODE_OFF, BIT(0));
@@ -569,6 +587,7 @@
struct sde_reg_dma_buffer *dma_buf = NULL;
u32 iova_aligned, offset;
u32 rsize = size + GUARD_BYTES;
+ struct msm_gem_address_space *aspace = NULL;
int rc = 0;
if (!size || SIZE_DWORD(size) > MAX_DWORDS_SZ) {
@@ -589,7 +608,15 @@
goto fail;
}
- rc = msm_gem_get_iova(dma_buf->buf, 0, &dma_buf->iova);
+ aspace = msm_gem_smmu_address_space_get(reg_dma->drm_dev,
+ MSM_SMMU_DOMAIN_UNSECURE);
+ if (!aspace) {
+ DRM_ERROR("failed to get aspace\n");
+ rc = -EINVAL;
+ goto free_gem;
+ }
+
+ rc = msm_gem_get_iova(dma_buf->buf, aspace, &dma_buf->iova);
if (rc) {
DRM_ERROR("failed to get the iova rc %d\n", rc);
goto free_gem;
@@ -612,7 +639,7 @@
return dma_buf;
put_iova:
- msm_gem_put_iova(dma_buf->buf, 0);
+ msm_gem_put_iova(dma_buf->buf, aspace);
free_gem:
msm_gem_free_object(dma_buf->buf);
fail:
@@ -648,3 +675,76 @@
lut_buf->next_op_allowed = DECODE_SEL_OP;
return 0;
}
+
+static int validate_last_cmd(struct sde_reg_dma_setup_ops_cfg *cfg)
+{
+ u32 remain_len, write_len;
+
+ remain_len = BUFFER_SPACE_LEFT(cfg);
+ write_len = sizeof(u32);
+ if (remain_len < write_len) {
+ DRM_ERROR("buffer is full sz %d needs %d bytes\n",
+ remain_len, write_len);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int write_last_cmd(struct sde_reg_dma_setup_ops_cfg *cfg)
+{
+ u32 *loc = NULL;
+
+ loc = (u32 *)((u8 *)cfg->dma_buf->vaddr +
+ cfg->dma_buf->index);
+ loc[0] = REG_DMA_LAST_CMD;
+ loc[1] = BIT(0);
+ cfg->dma_buf->index = sizeof(u32) * 2;
+ cfg->dma_buf->ops_completed = REG_WRITE_OP | DECODE_SEL_OP;
+ cfg->dma_buf->next_op_allowed = REG_WRITE_OP;
+
+ return 0;
+}
+
+static int last_cmd_v1(struct sde_hw_ctl *ctl, enum sde_reg_dma_queue q)
+{
+ struct sde_reg_dma_setup_ops_cfg cfg;
+ struct sde_reg_dma_kickoff_cfg kick_off;
+
+ if (!last_cmd_buf || !ctl || q >= DMA_CTL_QUEUE_MAX) {
+ DRM_ERROR("invalid param buf %pK ctl %pK q %d\n", last_cmd_buf,
+ ctl, q);
+ return -EINVAL;
+ }
+
+ cfg.dma_buf = last_cmd_buf;
+ reset_reg_dma_buffer_v1(last_cmd_buf);
+ if (validate_last_cmd(&cfg)) {
+ DRM_ERROR("validate buf failed\n");
+ return -EINVAL;
+ }
+
+ if (write_last_cmd(&cfg)) {
+ DRM_ERROR("write buf failed\n");
+ return -EINVAL;
+ }
+
+ kick_off.ctl = ctl;
+ kick_off.queue_select = q;
+ kick_off.trigger_mode = WRITE_IMMEDIATE;
+ kick_off.last_command = 1;
+ kick_off.op = REG_DMA_WRITE;
+ kick_off.dma_buf = last_cmd_buf;
+ if (kick_off_v1(&kick_off)) {
+ DRM_ERROR("kick off last cmd failed\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+void deinit_v1(void)
+{
+ if (last_cmd_buf)
+ dealloc_reg_dma_v1(last_cmd_buf);
+ last_cmd_buf = NULL;
+}
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.h b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.h
index 8e37d38..4f9ab4e 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1.h
@@ -20,4 +20,8 @@
*/
int init_v1(struct sde_hw_reg_dma *reg_dma);
+/**
+ * deinit_v1() - free up any resources allocated during the v1 reg dma init
+ */
+void deinit_v1(void);
#endif /* _SDE_HW_REG_DMA_V1_H */
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.c b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.c
index 0dcbb7e..70427ab 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.c
@@ -30,6 +30,14 @@
#define GC_LUT_MEM_SIZE ((sizeof(struct drm_msm_pgc_lut)) + \
REG_DMA_HEADERS_BUFFER_SZ)
+#define IGC_LUT_MEM_SIZE ((sizeof(struct drm_msm_igc_lut)) + \
+ REG_DMA_HEADERS_BUFFER_SZ)
+
+#define PCC_LUT_ENTRIES (PCC_NUM_PLANES * PCC_NUM_COEFF)
+#define PCC_LEN (PCC_LUT_ENTRIES * sizeof(u32))
+#define PCC_MEM_SIZE (PCC_LEN + \
+ REG_DMA_HEADERS_BUFFER_SZ)
+
#define REG_MASK(n) ((BIT(n)) - 1)
static struct sde_reg_dma_buffer *dspp_buf[REG_DMA_FEATURES_MAX][DSPP_MAX];
@@ -37,8 +45,8 @@
static u32 feature_map[SDE_DSPP_MAX] = {
[SDE_DSPP_VLUT] = VLUT,
[SDE_DSPP_GAMUT] = GAMUT,
- [SDE_DSPP_IGC] = REG_DMA_FEATURES_MAX,
- [SDE_DSPP_PCC] = REG_DMA_FEATURES_MAX,
+ [SDE_DSPP_IGC] = IGC,
+ [SDE_DSPP_PCC] = PCC,
[SDE_DSPP_GC] = GC,
[SDE_DSPP_HSIC] = REG_DMA_FEATURES_MAX,
[SDE_DSPP_MEMCOLOR] = REG_DMA_FEATURES_MAX,
@@ -52,6 +60,8 @@
[SDE_DSPP_VLUT] = VLUT_MEM_SIZE,
[SDE_DSPP_GAMUT] = GAMUT_LUT_MEM_SIZE,
[SDE_DSPP_GC] = GC_LUT_MEM_SIZE,
+ [SDE_DSPP_IGC] = IGC_LUT_MEM_SIZE,
+ [SDE_DSPP_PCC] = PCC_MEM_SIZE,
};
static u32 dspp_mapping[DSPP_MAX] = {
@@ -233,6 +243,7 @@
int rc = -ENOTSUPP;
struct sde_hw_reg_dma_ops *dma_ops;
bool is_supported = false;
+ u32 blk;
if (feature >= SDE_DSPP_MAX || idx >= DSPP_MAX) {
DRM_ERROR("invalid feature %x max %x dspp idx %x max %xd\n",
@@ -250,8 +261,8 @@
if (IS_ERR_OR_NULL(dma_ops))
return -ENOTSUPP;
- rc = dma_ops->check_support(feature_map[feature], dspp_mapping[idx],
- &is_supported);
+ blk = (feature_map[feature] == IGC) ? DSPP_IGC : dspp_mapping[idx];
+ rc = dma_ops->check_support(feature_map[feature], blk, &is_supported);
if (!rc)
rc = (is_supported) ? 0 : -ENOTSUPP;
@@ -379,7 +390,7 @@
{
struct sde_reg_dma_kickoff_cfg kick_off;
struct sde_hw_cp_cfg *hw_cfg = cfg;
- u32 op_mode;
+ u32 op_mode = 0;
struct sde_hw_reg_dma_ops *dma_ops;
struct sde_reg_dma_setup_ops_cfg dma_write_cfg;
int rc;
@@ -408,7 +419,6 @@
REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[GAMUT][ctx->idx],
REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
- kick_off.last_command = hw_cfg->last_feature;
rc = dma_ops->kick_off(&kick_off);
if (rc)
DRM_ERROR("failed to kick off ret %d\n", rc);
@@ -505,7 +515,6 @@
REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[GAMUT][ctx->idx],
REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
- kick_off.last_command = hw_cfg->last_feature;
rc = dma_ops->kick_off(&kick_off);
if (rc)
DRM_ERROR("failed to kick off ret %d\n", rc);
@@ -521,7 +530,7 @@
int rc, i = 0;
u32 reg;
- rc = reg_dma_dspp_check(ctx, cfg, GAMUT);
+ rc = reg_dma_dspp_check(ctx, cfg, GC);
if (rc)
return;
@@ -598,7 +607,6 @@
REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[GC][ctx->idx],
REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
- kick_off.last_command = hw_cfg->last_feature;
rc = dma_ops->kick_off(&kick_off);
if (rc) {
DRM_ERROR("failed to kick off ret %d\n", rc);
@@ -606,6 +614,298 @@
}
}
+static void _dspp_igcv31_off(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct sde_reg_dma_kickoff_cfg kick_off;
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ struct sde_hw_reg_dma_ops *dma_ops;
+ struct sde_reg_dma_setup_ops_cfg dma_write_cfg;
+ int rc;
+ u32 reg;
+
+ dma_ops = sde_reg_dma_get_ops();
+ dma_ops->reset_reg_dma_buf(dspp_buf[IGC][ctx->idx]);
+
+ REG_DMA_INIT_OPS(dma_write_cfg, dspp_mapping[ctx->idx], IGC,
+ dspp_buf[IGC][ctx->idx]);
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, 0, NULL, 0, HW_BLK_SELECT, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write decode select failed ret %d\n", rc);
+ return;
+ }
+
+ reg = IGC_DIS;
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->igc.base + IGC_OPMODE_OFF,
+ ®, sizeof(reg), REG_SINGLE_WRITE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("setting opcode failed ret %d\n", rc);
+ return;
+ }
+
+ REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[IGC][ctx->idx],
+ REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
+ rc = dma_ops->kick_off(&kick_off);
+ if (rc)
+ DRM_ERROR("failed to kick off ret %d\n", rc);
+}
+
+void reg_dmav1_setup_dspp_igcv31(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct drm_msm_igc_lut *lut_cfg;
+ struct sde_hw_reg_dma_ops *dma_ops;
+ struct sde_reg_dma_kickoff_cfg kick_off;
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ struct sde_reg_dma_setup_ops_cfg dma_write_cfg;
+ int rc, i = 0, j = 0;
+ u32 *addr = NULL;
+ u32 offset = 0;
+ u32 reg;
+
+ rc = reg_dma_dspp_check(ctx, cfg, IGC);
+ if (rc)
+ return;
+
+ if (!hw_cfg->payload) {
+ DRM_DEBUG_DRIVER("disable igc feature\n");
+ _dspp_igcv31_off(ctx, cfg);
+ return;
+ }
+
+ if (hw_cfg->len != sizeof(struct drm_msm_igc_lut)) {
+ DRM_ERROR("invalid size of payload len %d exp %zd\n",
+ hw_cfg->len, sizeof(struct drm_msm_igc_lut));
+ return;
+ }
+
+ lut_cfg = hw_cfg->payload;
+
+ dma_ops = sde_reg_dma_get_ops();
+ dma_ops->reset_reg_dma_buf(dspp_buf[IGC][ctx->idx]);
+
+ REG_DMA_INIT_OPS(dma_write_cfg, DSPP_IGC, IGC, dspp_buf[IGC][ctx->idx]);
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, 0, NULL, 0, HW_BLK_SELECT, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write decode select failed ret %d\n", rc);
+ return;
+ }
+
+ for (i = 0; i < IGC_TBL_NUM; i++) {
+ addr = lut_cfg->c0 + (i * ARRAY_SIZE(lut_cfg->c0));
+ offset = IGC_C0_OFF + (i * sizeof(u32));
+
+ for (j = 0; j < IGC_TBL_LEN; j++) {
+ addr[j] &= IGC_DATA_MASK;
+ addr[j] |= IGC_DSPP_SEL_MASK(ctx->idx - 1);
+ if (j == 0)
+ addr[j] |= IGC_INDEX_UPDATE;
+ }
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, offset, addr,
+ IGC_TBL_LEN * sizeof(u32),
+ REG_BLK_WRITE_INC, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("lut write failed ret %d\n", rc);
+ return;
+ }
+ }
+
+ REG_DMA_INIT_OPS(dma_write_cfg, dspp_mapping[ctx->idx], IGC,
+ dspp_buf[IGC][ctx->idx]);
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, 0, NULL, 0, HW_BLK_SELECT, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write decode select failed ret %d\n", rc);
+ return;
+ }
+
+ if (lut_cfg->flags & IGC_DITHER_ENABLE) {
+ reg = lut_cfg->strength & IGC_DITHER_DATA_MASK;
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->igc.base + IGC_DITHER_OFF,
+ ®, sizeof(reg), REG_SINGLE_WRITE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("dither strength failed ret %d\n", rc);
+ return;
+ }
+ }
+
+ reg = IGC_EN;
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->igc.base + IGC_OPMODE_OFF,
+ ®, sizeof(reg), REG_SINGLE_WRITE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("setting opcode failed ret %d\n", rc);
+ return;
+ }
+
+ REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[IGC][ctx->idx],
+ REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
+ rc = dma_ops->kick_off(&kick_off);
+ if (rc)
+ DRM_ERROR("failed to kick off ret %d\n", rc);
+}
+
+static void _dspp_pccv4_off(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct sde_reg_dma_kickoff_cfg kick_off;
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ struct sde_hw_reg_dma_ops *dma_ops;
+ struct sde_reg_dma_setup_ops_cfg dma_write_cfg;
+ int rc;
+ u32 reg;
+
+ dma_ops = sde_reg_dma_get_ops();
+ dma_ops->reset_reg_dma_buf(dspp_buf[PCC][ctx->idx]);
+
+ REG_DMA_INIT_OPS(dma_write_cfg, dspp_mapping[ctx->idx], PCC,
+ dspp_buf[PCC][ctx->idx]);
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, 0, NULL, 0, HW_BLK_SELECT, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write decode select failed ret %d\n", rc);
+ return;
+ }
+
+ reg = PCC_DIS;
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->pcc.base,
+ ®, sizeof(reg), REG_SINGLE_WRITE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("setting opcode failed ret %d\n", rc);
+ return;
+ }
+
+ REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[PCC][ctx->idx],
+ REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
+ rc = dma_ops->kick_off(&kick_off);
+ if (rc)
+ DRM_ERROR("failed to kick off ret %d\n", rc);
+}
+
+void reg_dmav1_setup_dspp_pccv4(struct sde_hw_dspp *ctx, void *cfg)
+{
+ struct sde_hw_reg_dma_ops *dma_ops;
+ struct sde_reg_dma_kickoff_cfg kick_off;
+ struct sde_hw_cp_cfg *hw_cfg = cfg;
+ struct sde_reg_dma_setup_ops_cfg dma_write_cfg;
+ struct drm_msm_pcc *pcc_cfg;
+ struct drm_msm_pcc_coeff *coeffs = NULL;
+ u32 *data = NULL;
+ int rc, i = 0;
+ u32 reg = 0;
+
+ rc = reg_dma_dspp_check(ctx, cfg, PCC);
+ if (rc)
+ return;
+
+ if (!hw_cfg->payload) {
+ DRM_DEBUG_DRIVER("disable pcc feature\n");
+ _dspp_pccv4_off(ctx, cfg);
+ return;
+ }
+
+ if (hw_cfg->len != sizeof(struct drm_msm_pcc)) {
+ DRM_ERROR("invalid size of payload len %d exp %zd\n",
+ hw_cfg->len, sizeof(struct drm_msm_pcc));
+ return;
+ }
+
+ pcc_cfg = hw_cfg->payload;
+
+ dma_ops = sde_reg_dma_get_ops();
+ dma_ops->reset_reg_dma_buf(dspp_buf[PCC][ctx->idx]);
+
+ REG_DMA_INIT_OPS(dma_write_cfg, dspp_mapping[ctx->idx],
+ PCC, dspp_buf[PCC][ctx->idx]);
+
+ REG_DMA_SETUP_OPS(dma_write_cfg, 0, NULL, 0, HW_BLK_SELECT, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write decode select failed ret %d\n", rc);
+ return;
+ }
+
+ data = kzalloc(PCC_LEN, GFP_KERNEL);
+ if (!data)
+ return;
+
+ for (i = 0; i < PCC_NUM_PLANES; i++) {
+ switch (i) {
+ case 0:
+ coeffs = &pcc_cfg->r;
+ data[i + 24] = pcc_cfg->r_rr;
+ data[i + 27] = pcc_cfg->r_gg;
+ data[i + 30] = pcc_cfg->r_bb;
+ break;
+ case 1:
+ coeffs = &pcc_cfg->g;
+ data[i + 24] = pcc_cfg->g_rr;
+ data[i + 27] = pcc_cfg->g_gg;
+ data[i + 30] = pcc_cfg->g_bb;
+ break;
+ case 2:
+ coeffs = &pcc_cfg->b;
+ data[i + 24] = pcc_cfg->b_rr;
+ data[i + 27] = pcc_cfg->b_gg;
+ data[i + 30] = pcc_cfg->b_bb;
+ break;
+ default:
+ DRM_ERROR("invalid pcc plane: %d\n", i);
+ goto exit;
+ }
+
+ data[i] = coeffs->c;
+ data[i + 3] = coeffs->r;
+ data[i + 6] = coeffs->g;
+ data[i + 9] = coeffs->b;
+ data[i + 12] = coeffs->rg;
+ data[i + 15] = coeffs->rb;
+ data[i + 18] = coeffs->gb;
+ data[i + 21] = coeffs->rgb;
+ }
+
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->pcc.base + PCC_C_OFF,
+ data, PCC_LEN,
+ REG_BLK_WRITE_SINGLE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("write pcc lut failed ret %d\n", rc);
+ goto exit;
+ }
+
+ reg = PCC_EN;
+ REG_DMA_SETUP_OPS(dma_write_cfg,
+ ctx->cap->sblk->pcc.base,
+ ®, sizeof(reg), REG_SINGLE_WRITE, 0, 0);
+ rc = dma_ops->setup_payload(&dma_write_cfg);
+ if (rc) {
+ DRM_ERROR("setting opcode failed ret %d\n", rc);
+ goto exit;
+ }
+
+ REG_DMA_SETUP_KICKOFF(kick_off, hw_cfg->ctl, dspp_buf[PCC][ctx->idx],
+ REG_DMA_WRITE, DMA_CTL_QUEUE0, WRITE_IMMEDIATE);
+ rc = dma_ops->kick_off(&kick_off);
+ if (rc)
+ DRM_ERROR("failed to kick off ret %d\n", rc);
+
+exit:
+ kfree(data);
+}
+
int reg_dmav1_deinit_dspp_ops(enum sde_dspp idx)
{
int i;
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.h b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.h
index 94e1a5c..bb72c8f 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_reg_dma_v1_color_proc.h
@@ -46,13 +46,27 @@
void reg_dmav1_setup_dspp_3d_gamutv4(struct sde_hw_dspp *ctx, void *cfg);
/**
- * reg_dmav1_setup_dspp_gc_v18() - gc v18 implementation using reg dma v1.
+ * reg_dmav1_setup_dspp_gcv18() - gc v18 implementation using reg dma v1.
* @ctx: dspp ctx info
* @cfg: pointer to struct sde_hw_cp_cfg
*/
void reg_dmav1_setup_dspp_gcv18(struct sde_hw_dspp *ctx, void *cfg);
/**
+ * reg_dmav1_setup_dspp_igcv31() - igc v31 implementation using reg dma v1.
+ * @ctx: dspp ctx info
+ * @cfg: pointer to struct sde_hw_cp_cfg
+ */
+void reg_dmav1_setup_dspp_igcv31(struct sde_hw_dspp *ctx, void *cfg);
+
+/**
+ * reg_dmav1_setup_dspp_pccv4() - pcc v4 implementation using reg dma v1.
+ * @ctx: dspp ctx info
+ * @cfg: pointer to struct sde_hw_cp_cfg
+ */
+void reg_dmav1_setup_dspp_pccv4(struct sde_hw_dspp *ctx, void *cfg);
+
+/**
* reg_dmav1_deinit_dspp_ops() - deinitialize the dspp feature op for sde v4
* which were initialized.
* @idx: dspp idx
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_sspp.c b/drivers/gpu/drm/msm/sde/sde_hw_sspp.c
index bc1b1e7..85af820 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_sspp.c
+++ b/drivers/gpu/drm/msm/sde/sde_hw_sspp.c
@@ -257,7 +257,10 @@
} else {
mode_mask = SDE_REG_READ(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx);
mode_mask |= index;
- mode_mask |= (mode == SDE_SSPP_MULTIRECT_TIME_MX) ? 0x4 : 0x0;
+ if (mode == SDE_SSPP_MULTIRECT_TIME_MX)
+ mode_mask |= BIT(2);
+ else
+ mode_mask &= ~BIT(2);
}
SDE_REG_WRITE(&ctx->hw, SSPP_MULTIRECT_OPMODE + idx, mode_mask);
@@ -1223,8 +1226,8 @@
};
struct sde_hw_pipe *sde_hw_sspp_init(enum sde_sspp idx,
- void __iomem *addr,
- struct sde_mdss_cfg *catalog)
+ void __iomem *addr, struct sde_mdss_cfg *catalog,
+ bool is_virtual_pipe)
{
struct sde_hw_pipe *hw_pipe;
struct sde_sspp_cfg *cfg;
@@ -1256,12 +1259,13 @@
goto blk_init_error;
}
- sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name,
+ if (!is_virtual_pipe)
+ sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name,
hw_pipe->hw.blk_off,
hw_pipe->hw.blk_off + hw_pipe->hw.length,
hw_pipe->hw.xin_id);
- if (cfg->sblk->scaler_blk.len)
+ if (cfg->sblk->scaler_blk.len && !is_virtual_pipe)
sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
cfg->sblk->scaler_blk.name,
hw_pipe->hw.blk_off + cfg->sblk->scaler_blk.base,
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_sspp.h b/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
index e4be055..8d14715 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
@@ -649,10 +649,11 @@
* @idx: Pipe index for which driver object is required
* @addr: Mapped register io address of MDP
* @catalog : Pointer to mdss catalog data
+ * @is_virtual_pipe: is this pipe virtual pipe
*/
struct sde_hw_pipe *sde_hw_sspp_init(enum sde_sspp idx,
- void __iomem *addr,
- struct sde_mdss_cfg *catalog);
+ void __iomem *addr, struct sde_mdss_cfg *catalog,
+ bool is_virtual_pipe);
/**
* sde_hw_sspp_destroy(): Destroys SSPP driver context
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_util.h b/drivers/gpu/drm/msm/sde/sde_hw_util.h
index 8f469b2..aa3d5b9 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_util.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_util.h
@@ -17,6 +17,7 @@
#include <linux/slab.h>
#include "sde_hw_mdss.h"
+#define REG_MASK(n) ((BIT(n)) - 1)
struct sde_format_extended;
/*
diff --git a/drivers/gpu/drm/msm/sde/sde_kms.c b/drivers/gpu/drm/msm/sde/sde_kms.c
index 85e9c6c..b9fbd62 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms.c
+++ b/drivers/gpu/drm/msm/sde/sde_kms.c
@@ -412,11 +412,54 @@
SDE_EVT32(SDE_EVTLOG_FUNC_EXIT);
}
+static void sde_kms_wait_for_tx_complete(struct msm_kms *kms,
+ struct drm_crtc *crtc)
+{
+ struct drm_encoder *encoder;
+ struct drm_device *dev;
+ int ret;
+
+ if (!kms || !crtc || !crtc->state || !crtc->dev) {
+ SDE_ERROR("invalid params\n");
+ return;
+ }
+
+ if (!crtc->state->enable) {
+ SDE_DEBUG("[crtc:%d] not enable\n", crtc->base.id);
+ return;
+ }
+
+ if (!crtc->state->active) {
+ SDE_DEBUG("[crtc:%d] not active\n", crtc->base.id);
+ return;
+ }
+
+ dev = crtc->dev;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc != crtc)
+ continue;
+ /*
+ * Video Mode - Wait for VSYNC
+ * Cmd Mode - Wait for PP_DONE. Will be no-op if transfer is
+ * complete
+ */
+ SDE_EVT32_VERBOSE(DRMID(crtc));
+ ret = sde_encoder_wait_for_event(encoder, MSM_ENC_TX_COMPLETE);
+ if (ret && ret != -EWOULDBLOCK) {
+ SDE_ERROR(
+ "[crtc: %d][enc: %d] wait for commit done returned %d\n",
+ crtc->base.id, encoder->base.id, ret);
+ break;
+ }
+ }
+}
+
static void sde_kms_wait_for_commit_done(struct msm_kms *kms,
struct drm_crtc *crtc)
{
struct drm_encoder *encoder;
- struct drm_device *dev = crtc->dev;
+ struct drm_device *dev;
int ret;
if (!kms || !crtc || !crtc->state) {
@@ -424,6 +467,8 @@
return;
}
+ dev = crtc->dev;
+
if (!crtc->state->enable) {
SDE_DEBUG("[crtc:%d] not enable\n", crtc->base.id);
return;
@@ -443,7 +488,7 @@
* mode panels. This may be a no-op for command mode panels.
*/
SDE_EVT32_VERBOSE(DRMID(crtc));
- ret = sde_encoder_wait_for_commit_done(encoder);
+ ret = sde_encoder_wait_for_event(encoder, MSM_ENC_COMMIT_DONE);
if (ret && ret != -EWOULDBLOCK) {
SDE_ERROR("wait for commit done returned %d\n", ret);
break;
@@ -599,7 +644,8 @@
.soft_reset = dsi_display_soft_reset,
.pre_kickoff = dsi_conn_pre_kickoff,
.clk_ctrl = dsi_display_clk_ctrl,
- .get_topology = dsi_conn_get_topology
+ .get_topology = dsi_conn_get_topology,
+ .get_dst_format = dsi_display_get_dst_format
};
static const struct sde_connector_ops wb_ops = {
.post_init = sde_wb_connector_post_init,
@@ -608,7 +654,8 @@
.set_property = sde_wb_connector_set_property,
.get_info = sde_wb_get_info,
.soft_reset = NULL,
- .get_topology = sde_wb_get_topology
+ .get_topology = sde_wb_get_topology,
+ .get_dst_format = NULL
};
static const struct sde_connector_ops dp_ops = {
.post_init = dp_connector_post_init,
@@ -1293,6 +1340,8 @@
if (sde_kms->mmio)
msm_iounmap(pdev, sde_kms->mmio);
sde_kms->mmio = NULL;
+
+ sde_reg_dma_deinit();
}
static void sde_kms_destroy(struct msm_kms *kms)
@@ -1327,6 +1376,29 @@
sde_crtc_cancel_pending_flip(priv->crtcs[i], file);
}
+static struct msm_gem_address_space*
+_sde_kms_get_address_space(struct msm_kms *kms,
+ unsigned int domain)
+{
+ struct sde_kms *sde_kms;
+
+ if (!kms) {
+ SDE_ERROR("invalid kms\n");
+ return NULL;
+ }
+
+ sde_kms = to_sde_kms(kms);
+ if (!sde_kms) {
+ SDE_ERROR("invalid sde_kms\n");
+ return NULL;
+ }
+
+ if (domain >= MSM_SMMU_DOMAIN_MAX)
+ return NULL;
+
+ return sde_kms->aspace[domain];
+}
+
static const struct msm_kms_funcs kms_funcs = {
.hw_init = sde_kms_hw_init,
.postinit = sde_kms_postinit,
@@ -1340,6 +1412,7 @@
.commit = sde_kms_commit,
.complete_commit = sde_kms_complete_commit,
.wait_for_crtc_commit_done = sde_kms_wait_for_commit_done,
+ .wait_for_tx_complete = sde_kms_wait_for_tx_complete,
.enable_vblank = sde_kms_enable_vblank,
.disable_vblank = sde_kms_disable_vblank,
.check_modified_format = sde_format_check_modified_format,
@@ -1347,6 +1420,7 @@
.round_pixclk = sde_kms_round_pixclk,
.destroy = sde_kms_destroy,
.register_events = _sde_kms_register_events,
+ .get_address_space = _sde_kms_get_address_space,
};
/* the caller api needs to turn on clock before calling it */
@@ -1360,17 +1434,17 @@
struct msm_mmu *mmu;
int i;
- for (i = ARRAY_SIZE(sde_kms->mmu_id) - 1; i >= 0; i--) {
- if (!sde_kms->mmu[i])
+ for (i = ARRAY_SIZE(sde_kms->aspace) - 1; i >= 0; i--) {
+ if (!sde_kms->aspace[i])
continue;
- mmu = sde_kms->mmu[i];
- msm_unregister_mmu(sde_kms->dev, mmu);
+ mmu = sde_kms->aspace[i]->mmu;
+
mmu->funcs->detach(mmu, (const char **)iommu_ports,
ARRAY_SIZE(iommu_ports));
- mmu->funcs->destroy(mmu);
- sde_kms->mmu[i] = 0;
- sde_kms->mmu_id[i] = 0;
+ msm_gem_address_space_destroy(sde_kms->aspace[i]);
+
+ sde_kms->aspace[i] = NULL;
}
return 0;
@@ -1382,6 +1456,8 @@
int i, ret;
for (i = 0; i < MSM_SMMU_DOMAIN_MAX; i++) {
+ struct msm_gem_address_space *aspace;
+
mmu = msm_smmu_new(sde_kms->dev->dev, i);
if (IS_ERR(mmu)) {
ret = PTR_ERR(mmu);
@@ -1390,25 +1466,24 @@
continue;
}
+ aspace = msm_gem_smmu_address_space_create(sde_kms->dev->dev,
+ mmu, "sde");
+ if (IS_ERR(aspace)) {
+ ret = PTR_ERR(aspace);
+ mmu->funcs->destroy(mmu);
+ goto fail;
+ }
+
+ sde_kms->aspace[i] = aspace;
+
ret = mmu->funcs->attach(mmu, (const char **)iommu_ports,
ARRAY_SIZE(iommu_ports));
if (ret) {
SDE_ERROR("failed to attach iommu %d: %d\n", i, ret);
- mmu->funcs->destroy(mmu);
- continue;
- }
-
- sde_kms->mmu_id[i] = msm_register_mmu(sde_kms->dev, mmu);
- if (sde_kms->mmu_id[i] < 0) {
- ret = sde_kms->mmu_id[i];
- SDE_ERROR("failed to register sde iommu %d: %d\n",
- i, ret);
- mmu->funcs->detach(mmu, (const char **)iommu_ports,
- ARRAY_SIZE(iommu_ports));
+ msm_gem_address_space_destroy(aspace);
goto fail;
}
- sde_kms->mmu[i] = mmu;
}
return 0;
@@ -1418,43 +1493,6 @@
return ret;
}
-static void __iomem *_sde_kms_ioremap(struct platform_device *pdev,
- const char *name, unsigned long *out_size)
-{
- struct resource *res;
- unsigned long size;
- void __iomem *ptr;
-
- if (out_size)
- *out_size = 0;
-
- if (name)
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
- else
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
- if (!res) {
- /* availability depends on platform */
- SDE_DEBUG("failed to get memory resource: %s\n", name);
- return ERR_PTR(-EINVAL);
- }
-
- size = resource_size(res);
-
- ptr = devm_ioremap_nocache(&pdev->dev, res->start, size);
- if (!ptr) {
- SDE_ERROR("failed to ioremap: %s\n", name);
- return ERR_PTR(-ENOMEM);
- }
-
- SDE_DEBUG("IO:region %s %p %08lx\n", name, ptr, size);
-
- if (out_size)
- *out_size = size;
-
- return ptr;
-}
-
static void sde_kms_handle_power_event(u32 event_type, void *usr)
{
struct sde_kms *sde_kms = usr;
@@ -1491,8 +1529,7 @@
goto end;
}
- sde_kms->mmio = _sde_kms_ioremap(dev->platformdev, "mdp_phys",
- &sde_kms->mmio_len);
+ sde_kms->mmio = msm_ioremap(dev->platformdev, "mdp_phys", "mdp_phys");
if (IS_ERR(sde_kms->mmio)) {
rc = PTR_ERR(sde_kms->mmio);
SDE_ERROR("mdp register memory map failed: %d\n", rc);
@@ -1500,32 +1537,36 @@
goto error;
}
DRM_INFO("mapped mdp address space @%p\n", sde_kms->mmio);
+ sde_kms->mmio_len = msm_iomap_size(dev->platformdev, "mdp_phys");
rc = sde_dbg_reg_register_base(SDE_DBG_NAME, sde_kms->mmio,
sde_kms->mmio_len);
if (rc)
SDE_ERROR("dbg base register kms failed: %d\n", rc);
- sde_kms->vbif[VBIF_RT] = _sde_kms_ioremap(dev->platformdev, "vbif_phys",
- &sde_kms->vbif_len[VBIF_RT]);
+ sde_kms->vbif[VBIF_RT] = msm_ioremap(dev->platformdev, "vbif_phys",
+ "vbif_phys");
if (IS_ERR(sde_kms->vbif[VBIF_RT])) {
rc = PTR_ERR(sde_kms->vbif[VBIF_RT]);
SDE_ERROR("vbif register memory map failed: %d\n", rc);
sde_kms->vbif[VBIF_RT] = NULL;
goto error;
}
-
+ sde_kms->vbif_len[VBIF_RT] = msm_iomap_size(dev->platformdev,
+ "vbif_phys");
rc = sde_dbg_reg_register_base("vbif_rt", sde_kms->vbif[VBIF_RT],
sde_kms->vbif_len[VBIF_RT]);
if (rc)
SDE_ERROR("dbg base register vbif_rt failed: %d\n", rc);
- sde_kms->vbif[VBIF_NRT] = _sde_kms_ioremap(dev->platformdev,
- "vbif_nrt_phys", &sde_kms->vbif_len[VBIF_NRT]);
+ sde_kms->vbif[VBIF_NRT] = msm_ioremap(dev->platformdev, "vbif_nrt_phys",
+ "vbif_nrt_phys");
if (IS_ERR(sde_kms->vbif[VBIF_NRT])) {
sde_kms->vbif[VBIF_NRT] = NULL;
SDE_DEBUG("VBIF NRT is not defined");
} else {
+ sde_kms->vbif_len[VBIF_NRT] = msm_iomap_size(dev->platformdev,
+ "vbif_nrt_phys");
rc = sde_dbg_reg_register_base("vbif_nrt",
sde_kms->vbif[VBIF_NRT],
sde_kms->vbif_len[VBIF_NRT]);
@@ -1534,19 +1575,20 @@
rc);
}
- sde_kms->reg_dma = _sde_kms_ioremap(dev->platformdev, "regdma_phys",
- &sde_kms->reg_dma_len);
+ sde_kms->reg_dma = msm_ioremap(dev->platformdev, "regdma_phys",
+ "regdma_phys");
if (IS_ERR(sde_kms->reg_dma)) {
sde_kms->reg_dma = NULL;
SDE_DEBUG("REG_DMA is not defined");
} else {
+ sde_kms->reg_dma_len = msm_iomap_size(dev->platformdev,
+ "regdma_phys");
rc = sde_dbg_reg_register_base("vbif_nrt",
sde_kms->reg_dma,
sde_kms->reg_dma_len);
if (rc)
SDE_ERROR("dbg base register reg_dma failed: %d\n",
rc);
-
}
sde_kms->core_client = sde_power_client_create(&priv->phandle, "core");
diff --git a/drivers/gpu/drm/msm/sde/sde_kms.h b/drivers/gpu/drm/msm/sde/sde_kms.h
index 058f19b..d818fdf 100644
--- a/drivers/gpu/drm/msm/sde/sde_kms.h
+++ b/drivers/gpu/drm/msm/sde/sde_kms.h
@@ -24,6 +24,7 @@
#include "msm_drv.h"
#include "msm_kms.h"
#include "msm_mmu.h"
+#include "msm_gem.h"
#include "sde_dbg.h"
#include "sde_hw_catalog.h"
#include "sde_hw_ctl.h"
@@ -88,6 +89,10 @@
#define SDE_NAME_SIZE 12
+
+/* timeout in frames waiting for frame done */
+#define SDE_FRAME_DONE_TIMEOUT 60
+
/*
* struct sde_irq_callback - IRQ callback handlers
* @list: list to callback
@@ -154,8 +159,7 @@
int core_rev;
struct sde_mdss_cfg *catalog;
- struct msm_mmu *mmu[MSM_SMMU_DOMAIN_MAX];
- int mmu_id[MSM_SMMU_DOMAIN_MAX];
+ struct msm_gem_address_space *aspace[MSM_SMMU_DOMAIN_MAX];
struct sde_power_client *core_client;
struct ion_client *iclient;
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.c b/drivers/gpu/drm/msm/sde/sde_plane.c
index 6b8a9b9..20fca52 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.c
+++ b/drivers/gpu/drm/msm/sde/sde_plane.c
@@ -94,27 +94,9 @@
SDE_PLANE_QOS_PANIC_CTRL = BIT(2),
};
-/**
- * enum sde_plane_sclcheck_state - User scaler data status
- *
- * @SDE_PLANE_SCLCHECK_NONE: No user data provided
- * @SDE_PLANE_SCLCHECK_INVALID: Invalid user data provided
- * @SDE_PLANE_SCLCHECK_SCALER_V1: Valid scaler v1 data
- * @SDE_PLANE_SCLCHECK_SCALER_V1_CHECK: Unchecked scaler v1 data
- * @SDE_PLANE_SCLCHECK_SCALER_V2: Valid scaler v2 data
- * @SDE_PLANE_SCLCHECK_SCALER_V2_CHECK: Unchecked scaler v2 data
- */
-enum sde_plane_sclcheck_state {
- SDE_PLANE_SCLCHECK_NONE,
- SDE_PLANE_SCLCHECK_INVALID,
- SDE_PLANE_SCLCHECK_SCALER_V1,
- SDE_PLANE_SCLCHECK_SCALER_V1_CHECK,
- SDE_PLANE_SCLCHECK_SCALER_V2,
- SDE_PLANE_SCLCHECK_SCALER_V2_CHECK,
-};
-
/*
* struct sde_plane - local sde plane structure
+ * @aspace: address space pointer
* @csc_cfg: Decoded user configuration for csc
* @csc_usr_ptr: Points to csc_cfg if valid user config available
* @csc_ptr: Points to sde_csc_cfg structure to use for current
@@ -123,14 +105,11 @@
* @sbuf_mode: force stream buffer mode if set
* @sbuf_writeback: force stream buffer writeback if set
* @revalidate: force revalidation of all the plane properties
- * @scaler_check_state: Indicates status of user provided pixle extension data
* @blob_rot_caps: Pointer to rotator capability blob
*/
struct sde_plane {
struct drm_plane base;
- int mmu_id;
-
struct mutex lock;
enum sde_sspp pipe;
@@ -141,7 +120,6 @@
struct sde_hw_pipe *pipe_hw;
struct sde_hw_pipe_cfg pipe_cfg;
struct sde_hw_sharp_cfg sharp_cfg;
- struct sde_hw_scaler3_cfg *scaler3_cfg;
struct sde_hw_pipe_qos_cfg pipe_qos_cfg;
uint32_t color_fill;
bool is_error;
@@ -153,9 +131,6 @@
u32 sbuf_writeback;
bool revalidate;
- struct sde_hw_pixel_ext pixel_ext;
- enum sde_plane_sclcheck_state scaler_check_state;
-
struct sde_csc_cfg csc_cfg;
struct sde_csc_cfg *csc_usr_ptr;
struct sde_csc_cfg *csc_ptr;
@@ -367,7 +342,7 @@
total_fl = _sde_plane_calc_fill_level(plane, fmt,
psde->pipe_cfg.src_rect.w);
- if (SDE_FORMAT_IS_LINEAR(fmt))
+ if (fmt && SDE_FORMAT_IS_LINEAR(fmt))
lut_usage = SDE_QOS_LUT_USAGE_LINEAR;
else
lut_usage = SDE_QOS_LUT_USAGE_MACROTILE;
@@ -428,7 +403,7 @@
fb->modifier,
drm_format_num_planes(fb->pixel_format));
- if (SDE_FORMAT_IS_LINEAR(fmt)) {
+ if (fmt && SDE_FORMAT_IS_LINEAR(fmt)) {
danger_lut = psde->catalog->perf.danger_lut_tbl
[SDE_QOS_LUT_USAGE_LINEAR];
safe_lut = psde->catalog->perf.safe_lut_tbl
@@ -867,12 +842,62 @@
return ret;
}
+/**
+ * _sde_plane_get_aspace: gets the address space based on the
+ * fb_translation mode property
+ */
+static int _sde_plane_get_aspace(
+ struct sde_plane *psde,
+ struct sde_plane_state *pstate,
+ struct msm_gem_address_space **aspace)
+{
+ struct sde_kms *kms;
+ int mode;
+
+ if (!psde || !pstate || !aspace) {
+ SDE_ERROR("invalid parameters\n");
+ return -EINVAL;
+ }
+
+ kms = _sde_plane_get_kms(&psde->base);
+ if (!kms) {
+ SDE_ERROR("invalid kms\n");
+ return -EINVAL;
+ }
+
+ mode = sde_plane_get_property(pstate,
+ PLANE_PROP_FB_TRANSLATION_MODE);
+
+ switch (mode) {
+ case SDE_DRM_FB_NON_SEC:
+ *aspace = kms->aspace[MSM_SMMU_DOMAIN_UNSECURE];
+ if (!aspace)
+ return -EINVAL;
+ break;
+ case SDE_DRM_FB_SEC:
+ *aspace = kms->aspace[MSM_SMMU_DOMAIN_SECURE];
+ if (!aspace)
+ return -EINVAL;
+ break;
+ case SDE_DRM_FB_SEC_DIR_TRANS:
+ case SDE_DRM_FB_NON_SEC_DIR_TRANS:
+ *aspace = NULL;
+ break;
+ default:
+ SDE_ERROR("invalid fb_translation mode:%d\n", mode);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
static inline void _sde_plane_set_scanout(struct drm_plane *plane,
struct sde_plane_state *pstate,
struct sde_hw_pipe_cfg *pipe_cfg,
struct drm_framebuffer *fb)
{
struct sde_plane *psde;
+ struct msm_gem_address_space *aspace = NULL;
int ret;
if (!plane || !pstate || !pipe_cfg || !fb) {
@@ -888,7 +913,13 @@
return;
}
- ret = sde_format_populate_layout(psde->mmu_id, fb, &pipe_cfg->layout);
+ ret = _sde_plane_get_aspace(psde, pstate, &aspace);
+ if (ret) {
+ SDE_ERROR_PLANE(psde, "Failed to get aspace %d\n", ret);
+ return;
+ }
+
+ ret = sde_format_populate_layout(aspace, fb, &pipe_cfg->layout);
if (ret == -EAGAIN)
SDE_DEBUG_PLANE(psde, "not updating same src addrs\n");
else if (ret)
@@ -917,16 +948,12 @@
struct sde_hw_scaler3_cfg *cfg;
int ret = 0;
- if (!psde || !psde->scaler3_cfg) {
+ if (!psde || !pstate) {
SDE_ERROR("invalid args\n");
return -EINVAL;
- } else if (!pstate) {
- /* pstate is expected to be null on forced color fill */
- SDE_DEBUG("null pstate\n");
- return -EINVAL;
}
- cfg = psde->scaler3_cfg;
+ cfg = &pstate->scaler3_cfg;
cfg->dir_lut = msm_property_get_blob(
&psde->property_info,
@@ -946,6 +973,7 @@
}
static void _sde_plane_setup_scaler3(struct sde_plane *psde,
+ struct sde_plane_state *pstate,
uint32_t src_w, uint32_t src_h, uint32_t dst_w, uint32_t dst_h,
struct sde_hw_scaler3_cfg *scale_cfg,
const struct sde_format *fmt,
@@ -953,16 +981,17 @@
{
uint32_t decimated, i;
- if (!psde || !scale_cfg || !fmt || !chroma_subsmpl_h ||
+ if (!psde || !pstate || !scale_cfg || !fmt || !chroma_subsmpl_h ||
!chroma_subsmpl_v) {
- SDE_ERROR("psde %pK scale_cfg %pK fmt %pK smp_h %d smp_v %d\n"
- , psde, scale_cfg, fmt, chroma_subsmpl_h,
+ SDE_ERROR(
+ "psde %d pstate %d scale_cfg %d fmt %d smp_h %d smp_v %d\n",
+ !!psde, !!pstate, !!scale_cfg, !!fmt, chroma_subsmpl_h,
chroma_subsmpl_v);
return;
}
memset(scale_cfg, 0, sizeof(*scale_cfg));
- memset(&psde->pixel_ext, 0, sizeof(struct sde_hw_pixel_ext));
+ memset(&pstate->pixel_ext, 0, sizeof(struct sde_hw_pixel_ext));
decimated = DECIMATED_DIMENSION(src_w,
psde->pipe_cfg.horz_decimation);
@@ -1000,9 +1029,9 @@
}
scale_cfg->preload_x[i] = SDE_QSEED3_DEFAULT_PRELOAD_H;
scale_cfg->preload_y[i] = SDE_QSEED3_DEFAULT_PRELOAD_V;
- psde->pixel_ext.num_ext_pxls_top[i] =
+ pstate->pixel_ext.num_ext_pxls_top[i] =
scale_cfg->src_height[i];
- psde->pixel_ext.num_ext_pxls_left[i] =
+ pstate->pixel_ext.num_ext_pxls_left[i] =
scale_cfg->src_width[i];
}
if (!(SDE_FORMAT_IS_YUV(fmt)) && (src_h == dst_h)
@@ -1272,19 +1301,19 @@
}
static void _sde_plane_setup_scaler(struct sde_plane *psde,
- const struct sde_format *fmt,
- struct sde_plane_state *pstate)
+ struct sde_plane_state *pstate,
+ const struct sde_format *fmt, bool color_fill)
{
struct sde_hw_pixel_ext *pe;
uint32_t chroma_subsmpl_h, chroma_subsmpl_v;
- if (!psde || !fmt) {
+ if (!psde || !fmt || !pstate) {
SDE_ERROR("invalid arg(s), plane %d fmt %d state %d\n",
psde != 0, fmt != 0, pstate != 0);
return;
}
- pe = &(psde->pixel_ext);
+ pe = &pstate->pixel_ext;
psde->pipe_cfg.horz_decimation =
sde_plane_get_property(pstate, PLANE_PROP_H_DECIMATE);
@@ -1299,23 +1328,25 @@
/* update scaler */
if (psde->features & BIT(SDE_SSPP_SCALER_QSEED3)) {
- int error;
+ int rc;
- error = _sde_plane_setup_scaler3_lut(psde, pstate);
- if (error || psde->debugfs_default_scale ||
- psde->scaler_check_state !=
- SDE_PLANE_SCLCHECK_SCALER_V2) {
+ if (!color_fill && !psde->debugfs_default_scale)
+ rc = _sde_plane_setup_scaler3_lut(psde, pstate);
+ else
+ rc = -EINVAL;
+ if (rc || pstate->scaler_check_state !=
+ SDE_PLANE_SCLCHECK_SCALER_V2) {
/* calculate default config for QSEED3 */
- _sde_plane_setup_scaler3(psde,
+ _sde_plane_setup_scaler3(psde, pstate,
psde->pipe_cfg.src_rect.w,
psde->pipe_cfg.src_rect.h,
psde->pipe_cfg.dst_rect.w,
psde->pipe_cfg.dst_rect.h,
- psde->scaler3_cfg, fmt,
+ &pstate->scaler3_cfg, fmt,
chroma_subsmpl_h, chroma_subsmpl_v);
}
- } else if (psde->scaler_check_state != SDE_PLANE_SCLCHECK_SCALER_V1 ||
- !pstate || psde->debugfs_default_scale) {
+ } else if (pstate->scaler_check_state != SDE_PLANE_SCLCHECK_SCALER_V1 ||
+ color_fill || psde->debugfs_default_scale) {
uint32_t deci_dim, i;
/* calculate default configuration for QSEED2 */
@@ -1391,9 +1422,9 @@
{
const struct sde_format *fmt;
const struct drm_plane *plane;
- const struct sde_plane_state *pstate;
+ struct sde_plane_state *pstate;
- if (!psde) {
+ if (!psde || !psde->base.state) {
SDE_ERROR("invalid plane\n");
return -EINVAL;
}
@@ -1425,7 +1456,7 @@
psde->pipe_cfg.src_rect.y = 0;
psde->pipe_cfg.src_rect.w = psde->pipe_cfg.dst_rect.w;
psde->pipe_cfg.src_rect.h = psde->pipe_cfg.dst_rect.h;
- _sde_plane_setup_scaler(psde, fmt, 0);
+ _sde_plane_setup_scaler(psde, pstate, fmt, true);
if (psde->pipe_hw->ops.setup_format)
psde->pipe_hw->ops.setup_format(psde->pipe_hw,
@@ -1439,7 +1470,7 @@
if (psde->pipe_hw->ops.setup_pe)
psde->pipe_hw->ops.setup_pe(psde->pipe_hw,
- &psde->pixel_ext);
+ &pstate->pixel_ext);
}
return 0;
@@ -1623,7 +1654,12 @@
attached_pstate = to_sde_plane_state(attached_state);
attached_rstate = &attached_pstate->rot;
- if (attached_rstate->rot_hw != rstate->rot_hw)
+ if (attached_state->fb != state->fb)
+ continue;
+
+ if (sde_plane_get_property(pstate, PLANE_PROP_ROTATION) !=
+ sde_plane_get_property(attached_pstate,
+ PLANE_PROP_ROTATION))
continue;
found++;
@@ -1736,6 +1772,7 @@
struct drm_crtc_state *cstate;
struct sde_crtc_state *sde_cstate;
int ret, i;
+ int fb_mode;
if (!plane || !state || !state->fb || !rstate->rot_hw) {
SDE_ERROR("invalid parameters\n");
@@ -1759,7 +1796,14 @@
rot_cmd->rot90 = rstate->rot90;
rot_cmd->hflip = rstate->hflip;
rot_cmd->vflip = rstate->vflip;
- rot_cmd->secure = state->fb->flags & DRM_MODE_FB_SECURE ? true : false;
+ fb_mode = sde_plane_get_property(pstate,
+ PLANE_PROP_FB_TRANSLATION_MODE);
+ if ((fb_mode == SDE_DRM_FB_SEC) ||
+ (fb_mode == SDE_DRM_FB_SEC_DIR_TRANS))
+ rot_cmd->secure = true;
+ else
+ rot_cmd->secure = false;
+
rot_cmd->prefill_bw = sde_crtc_get_property(sde_cstate,
CRTC_PROP_ROT_PREFILL_BW);
rot_cmd->clkrate = sde_crtc_get_property(sde_cstate,
@@ -1796,7 +1840,7 @@
struct sde_hw_fmt_layout layout;
memset(&layout, 0, sizeof(struct sde_hw_fmt_layout));
- sde_format_populate_layout(rstate->mmu_id, state->fb,
+ sde_format_populate_layout(pstate->aspace, state->fb,
&layout);
for (i = 0; i < ARRAY_SIZE(rot_cmd->src_iova); i++) {
rot_cmd->src_iova[i] = layout.plane_addr[i];
@@ -1805,7 +1849,7 @@
rot_cmd->src_planes = layout.num_planes;
memset(&layout, 0, sizeof(struct sde_hw_fmt_layout));
- sde_format_populate_layout(rstate->mmu_id, rstate->out_fb,
+ sde_format_populate_layout(pstate->aspace, rstate->out_fb,
&layout);
for (i = 0; i < ARRAY_SIZE(rot_cmd->dst_iova); i++) {
rot_cmd->dst_iova[i] = layout.plane_addr[i];
@@ -1814,7 +1858,7 @@
rot_cmd->dst_planes = layout.num_planes;
/* VBIF remapper settings */
- for (i = 0; rstate->rot_hw->caps->xin_count; i++) {
+ for (i = 0; i < rstate->rot_hw->caps->xin_count; i++) {
const struct sde_rot_vbif_cfg *cfg =
&rstate->rot_hw->caps->vbif_cfg[i];
@@ -1892,6 +1936,46 @@
}
/**
+ * _sde_plane_rot_get_fb - attempt to get previously allocated fb/fbo
+ * If an fb/fbo was already created, either from a previous frame or
+ * from another plane in the current commit cycle, attempt to reuse
+ * it for this commit cycle as well.
+ * @plane: Pointer to drm plane
+ * @cstate: Pointer to crtc state
+ * @rstate: Pointer to rotator plane state
+ */
+static void _sde_plane_rot_get_fb(struct drm_plane *plane,
+ struct drm_crtc_state *cstate,
+ struct sde_plane_rot_state *rstate)
+{
+ struct sde_kms_fbo *fbo;
+ struct drm_framebuffer *fb;
+
+ if (!plane || !cstate || !rstate)
+ return;
+
+ fbo = sde_crtc_res_get(cstate, SDE_CRTC_RES_ROT_OUT_FBO,
+ (u64) &rstate->rot_hw->base);
+ fb = sde_crtc_res_get(cstate, SDE_CRTC_RES_ROT_OUT_FB,
+ (u64) &rstate->rot_hw->base);
+ if (fb && fbo) {
+ SDE_DEBUG("plane%d.%d get fb/fbo\n", plane->base.id,
+ rstate->sequence_id);
+ } else if (fbo) {
+ sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FBO,
+ (u64) &rstate->rot_hw->base);
+ fbo = NULL;
+ } else if (fb) {
+ sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FB,
+ (u64) &rstate->rot_hw->base);
+ fb = NULL;
+ }
+
+ rstate->out_fbo = fbo;
+ rstate->out_fb = fb;
+}
+
+/**
* sde_plane_rot_prepare_fb - prepare framebuffer of the new state
* for rotator (pre-sspp) stage
* @plane: Pointer to drm plane
@@ -1927,30 +2011,8 @@
sde_plane_rot_calc_cfg(plane, new_state);
/* check if stream buffer is already attached to rotator */
- if (sde_plane_enabled(new_state)) {
- struct sde_kms_fbo *fbo;
- struct drm_framebuffer *fb;
-
- fbo = sde_crtc_res_get(cstate, SDE_CRTC_RES_ROT_OUT_FBO,
- (u64) &new_rstate->rot_hw->base);
- fb = sde_crtc_res_get(cstate, SDE_CRTC_RES_ROT_OUT_FB,
- (u64) &new_rstate->rot_hw->base);
- if (fb && fbo) {
- SDE_DEBUG("plane%d.%d get fb/fbo\n", plane->base.id,
- new_rstate->sequence_id);
- } else if (fbo) {
- sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FBO,
- (u64) &new_rstate->rot_hw->base);
- fbo = NULL;
- } else if (fb) {
- sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FB,
- (u64) &new_rstate->rot_hw->base);
- fb = NULL;
- }
-
- new_rstate->out_fbo = fbo;
- new_rstate->out_fb = fb;
- }
+ if (sde_plane_enabled(new_state) && !new_rstate->out_fb)
+ _sde_plane_rot_get_fb(plane, cstate, new_rstate);
/* release buffer if output format configuration changes */
if (new_rstate->out_fb &&
@@ -1981,11 +2043,6 @@
SDE_DEBUG("plane%d.%d allocate fb/fbo\n", plane->base.id,
new_rstate->sequence_id);
- if (new_state->fb->flags & DRM_MODE_FB_SECURE)
- new_rstate->mmu_id = MSM_SMMU_DOMAIN_SECURE;
- else
- new_rstate->mmu_id = MSM_SMMU_DOMAIN_UNSECURE;
-
/* check if out_fb is already attached to rotator */
new_rstate->out_fbo = sde_kms_fbo_alloc(plane->dev, fb_w, fb_h,
new_rstate->out_fb_pixel_format,
@@ -2023,9 +2080,9 @@
}
/* prepare rotator input buffer */
- ret = msm_framebuffer_prepare(new_state->fb, new_rstate->mmu_id);
+ ret = msm_framebuffer_prepare(new_state->fb, new_pstate->aspace);
if (ret) {
- SDE_ERROR("failed to prepare input framebuffer\n");
+ SDE_ERROR("failed to prepare input framebuffer, %d\n", ret);
goto error_prepare_input_buffer;
}
@@ -2035,9 +2092,10 @@
new_rstate->sequence_id);
ret = msm_framebuffer_prepare(new_rstate->out_fb,
- new_rstate->mmu_id);
+ new_pstate->aspace);
if (ret) {
- SDE_ERROR("failed to prepare inline framebuffer\n");
+ SDE_ERROR("failed to prepare inline framebuffer, %d\n",
+ ret);
goto error_prepare_output_buffer;
}
}
@@ -2045,7 +2103,7 @@
return 0;
error_prepare_output_buffer:
- msm_framebuffer_cleanup(new_state->fb, new_rstate->mmu_id);
+ msm_framebuffer_cleanup(new_state->fb, new_pstate->aspace);
error_prepare_input_buffer:
sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FB,
(u64) &new_rstate->rot_hw->base);
@@ -2101,7 +2159,7 @@
if (sde_plane_enabled(old_state)) {
if (old_rstate->out_fb) {
msm_framebuffer_cleanup(old_rstate->out_fb,
- old_rstate->mmu_id);
+ old_pstate->aspace);
sde_crtc_res_put(cstate, SDE_CRTC_RES_ROT_OUT_FB,
(u64) &old_rstate->rot_hw->base);
old_rstate->out_fb = NULL;
@@ -2110,7 +2168,7 @@
old_rstate->out_fbo = NULL;
}
- msm_framebuffer_cleanup(old_state->fb, old_rstate->mmu_id);
+ msm_framebuffer_cleanup(old_state->fb, old_pstate->aspace);
}
}
@@ -2199,6 +2257,10 @@
sde_plane_rot_calc_cfg(plane, state);
+ /* attempt to reuse stream buffer if already available */
+ if (sde_plane_enabled(state))
+ _sde_plane_rot_get_fb(plane, cstate, rstate);
+
ret = sde_plane_rot_submit_command(plane, state,
SDE_HW_ROT_CMD_VALIDATE);
@@ -2613,8 +2675,10 @@
{
struct drm_framebuffer *fb = new_state->fb;
struct sde_plane *psde = to_sde_plane(plane);
+ struct sde_plane_state *pstate = to_sde_plane_state(new_state);
struct sde_plane_rot_state *new_rstate;
struct sde_hw_fmt_layout layout;
+ struct msm_gem_address_space *aspace;
int ret;
if (!new_state->fb)
@@ -2622,6 +2686,14 @@
SDE_DEBUG_PLANE(psde, "FB[%u]\n", fb->base.id);
+ ret = _sde_plane_get_aspace(psde, pstate, &aspace);
+ if (ret) {
+ SDE_ERROR_PLANE(psde, "Failed to get aspace\n");
+ return ret;
+ }
+
+ /*cache aspace */
+ pstate->aspace = aspace;
ret = sde_plane_rot_prepare_fb(plane, new_state);
if (ret) {
SDE_ERROR("failed to prepare rot framebuffer\n");
@@ -2630,14 +2702,14 @@
new_rstate = &to_sde_plane_state(new_state)->rot;
- ret = msm_framebuffer_prepare(new_rstate->out_fb, new_rstate->mmu_id);
+ ret = msm_framebuffer_prepare(new_rstate->out_fb, pstate->aspace);
if (ret) {
SDE_ERROR("failed to prepare framebuffer\n");
return ret;
}
/* validate framebuffer layout before commit */
- ret = sde_format_populate_layout(new_rstate->mmu_id,
+ ret = sde_format_populate_layout(pstate->aspace,
new_rstate->out_fb, &layout);
if (ret) {
SDE_ERROR_PLANE(psde, "failed to get format layout, %d\n", ret);
@@ -2651,16 +2723,19 @@
struct drm_plane_state *old_state)
{
struct sde_plane *psde = to_sde_plane(plane);
+ struct sde_plane_state *old_pstate;
struct sde_plane_rot_state *old_rstate;
- if (!old_state->fb)
+ if (!old_state || !old_state->fb)
return;
+ old_pstate = to_sde_plane_state(old_state);
+
SDE_DEBUG_PLANE(psde, "FB[%u]\n", old_state->fb->base.id);
- old_rstate = &to_sde_plane_state(old_state)->rot;
+ old_rstate = &old_pstate->rot;
- msm_framebuffer_cleanup(old_rstate->out_fb, old_rstate->mmu_id);
+ msm_framebuffer_cleanup(old_rstate->out_fb, old_pstate->aspace);
sde_plane_rot_cleanup_fb(plane, old_state);
}
@@ -2764,6 +2839,7 @@
}
static int _sde_plane_validate_scaler_v2(struct sde_plane *psde,
+ struct sde_plane_state *pstate,
const struct sde_format *fmt,
uint32_t img_w, uint32_t img_h,
uint32_t src_w, uint32_t src_h,
@@ -2771,17 +2847,16 @@
{
int i;
- if (!psde || !fmt) {
+ if (!psde || !pstate || !fmt) {
SDE_ERROR_PLANE(psde, "invalid arguments\n");
return -EINVAL;
}
/* don't run checks unless scaler data was changed */
- if (psde->scaler_check_state != SDE_PLANE_SCLCHECK_SCALER_V2_CHECK ||
- !psde->scaler3_cfg)
+ if (pstate->scaler_check_state != SDE_PLANE_SCLCHECK_SCALER_V2_CHECK)
return 0;
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_INVALID;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_INVALID;
for (i = 0; i < SDE_MAX_PLANES; i++) {
uint32_t hor_req_pixels, hor_fetch_pixels;
@@ -2811,17 +2886,17 @@
src_h_tmp >>= 1;
}
- hor_req_pixels = psde->pixel_ext.roi_w[i];
- vert_req_pixels = psde->pixel_ext.roi_h[i];
+ hor_req_pixels = pstate->pixel_ext.roi_w[i];
+ vert_req_pixels = pstate->pixel_ext.roi_h[i];
hor_fetch_pixels = DECIMATED_DIMENSION(src_w_tmp +
- (int8_t)(psde->pixel_ext.left_ftch[i] & 0xFF) +
- (int8_t)(psde->pixel_ext.right_ftch[i] & 0xFF),
- deci_w);
+ (int8_t)(pstate->pixel_ext.left_ftch[i] & 0xFF) +
+ (int8_t)(pstate->pixel_ext.right_ftch[i] & 0xFF),
+ deci_w);
vert_fetch_pixels = DECIMATED_DIMENSION(src_h_tmp +
- (int8_t)(psde->pixel_ext.top_ftch[i] & 0xFF) +
- (int8_t)(psde->pixel_ext.btm_ftch[i] & 0xFF),
- deci_h);
+ (int8_t)(pstate->pixel_ext.top_ftch[i] & 0xFF) +
+ (int8_t)(pstate->pixel_ext.btm_ftch[i] & 0xFF),
+ deci_h);
if ((hor_req_pixels != hor_fetch_pixels) ||
(hor_fetch_pixels > img_w) ||
@@ -2831,7 +2906,7 @@
"req %d/%d, fetch %d/%d, src %dx%d\n",
hor_req_pixels, vert_req_pixels,
hor_fetch_pixels, vert_fetch_pixels,
- src_w, src_h);
+ img_w, img_h);
return -EINVAL;
}
@@ -2841,20 +2916,20 @@
* for Y and UV plane
*/
if (i != 3 &&
- (hor_req_pixels != psde->scaler3_cfg->src_width[i] ||
- vert_req_pixels != psde->scaler3_cfg->src_height[i])) {
+ (hor_req_pixels != pstate->scaler3_cfg.src_width[i] ||
+ vert_req_pixels != pstate->scaler3_cfg.src_height[i])) {
SDE_ERROR_PLANE(psde,
"roi[%d] %d/%d, scaler src %dx%d, src %dx%d\n",
- i, psde->pixel_ext.roi_w[i],
- psde->pixel_ext.roi_h[i],
- psde->scaler3_cfg->src_width[i],
- psde->scaler3_cfg->src_height[i],
+ i, pstate->pixel_ext.roi_w[i],
+ pstate->pixel_ext.roi_h[i],
+ pstate->scaler3_cfg.src_width[i],
+ pstate->scaler3_cfg.src_height[i],
src_w, src_h);
return -EINVAL;
}
}
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V2;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V2;
return 0;
}
@@ -2993,7 +3068,7 @@
"too much scaling requested %ux%u->%ux%u\n",
src_deci_w, src_deci_h, dst.w, dst.h);
ret = -E2BIG;
- } else if (_sde_plane_validate_scaler_v2(psde, fmt,
+ } else if (_sde_plane_validate_scaler_v2(psde, pstate, fmt,
rstate->out_fb_width,
rstate->out_fb_height,
src.w, src.h, deci_w, deci_h)) {
@@ -3107,7 +3182,7 @@
static int sde_plane_sspp_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
- uint32_t nplanes, src_flags;
+ uint32_t nplanes, src_flags = 0x0;
struct sde_plane *psde;
struct drm_plane_state *state;
struct sde_plane_state *pstate;
@@ -3120,6 +3195,7 @@
const struct sde_rect *crtc_roi;
bool q16_data = true;
int idx;
+ int mode;
if (!plane) {
SDE_ERROR("invalid plane\n");
@@ -3201,6 +3277,9 @@
case PLANE_PROP_BLEND_OP:
/* no special action required */
break;
+ case PLANE_PROP_FB_TRANSLATION_MODE:
+ pstate->dirty |= SDE_PLANE_DIRTY_FB_TRANSLATION_MODE;
+ break;
case PLANE_PROP_PREFILL_SIZE:
case PLANE_PROP_PREFILL_TIME:
pstate->dirty |= SDE_PLANE_DIRTY_PERF;
@@ -3248,6 +3327,12 @@
psde->is_rt_pipe = (sde_crtc_get_client_type(crtc) != NRT_CLIENT);
_sde_plane_set_qos_ctrl(plane, false, SDE_PLANE_QOS_PANIC_CTRL);
+ /* update secure session flag */
+ mode = sde_plane_get_property(pstate, PLANE_PROP_FB_TRANSLATION_MODE);
+ if ((mode == SDE_DRM_FB_SEC) ||
+ (mode == SDE_DRM_FB_SEC_DIR_TRANS))
+ src_flags |= SDE_SSPP_SECURE_OVERLAY_SESSION;
+
/* update roi config */
if (pstate->dirty & SDE_PLANE_DIRTY_RECTS) {
POPULATE_RECT(&src, rstate->out_src_x, rstate->out_src_y,
@@ -3282,7 +3367,7 @@
psde->pipe_cfg.src_rect = src;
psde->pipe_cfg.dst_rect = dst;
- _sde_plane_setup_scaler(psde, fmt, pstate);
+ _sde_plane_setup_scaler(psde, pstate, fmt, false);
/* check for color fill */
psde->color_fill = (uint32_t)sde_plane_get_property(pstate,
@@ -3299,7 +3384,7 @@
if (psde->pipe_hw->ops.setup_pe &&
(pstate->multirect_index != SDE_SSPP_RECT_1))
psde->pipe_hw->ops.setup_pe(psde->pipe_hw,
- &psde->pixel_ext);
+ &pstate->pixel_ext);
/**
* when programmed in multirect mode, scalar block will be
@@ -3309,8 +3394,8 @@
if (psde->pipe_hw->ops.setup_scaler &&
pstate->multirect_index != SDE_SSPP_RECT_1)
psde->pipe_hw->ops.setup_scaler(psde->pipe_hw,
- &psde->pipe_cfg, &psde->pixel_ext,
- psde->scaler3_cfg);
+ &psde->pipe_cfg, &pstate->pixel_ext,
+ &pstate->scaler3_cfg);
/* update excl rect */
if (psde->pipe_hw->ops.setup_excl_rect)
@@ -3325,9 +3410,9 @@
pstate->multirect_mode);
}
- if ((pstate->dirty & SDE_PLANE_DIRTY_FORMAT) &&
+ if (((pstate->dirty & SDE_PLANE_DIRTY_FORMAT) ||
+ (src_flags & SDE_SSPP_SECURE_OVERLAY_SESSION)) &&
psde->pipe_hw->ops.setup_format) {
- src_flags = 0x0;
SDE_DEBUG_PLANE(psde, "rotation 0x%X\n", rstate->out_rotation);
if (rstate->out_rotation & DRM_REFLECT_X)
src_flags |= SDE_SSPP_FLIP_LR;
@@ -3426,13 +3511,44 @@
return 0;
}
-static void sde_plane_atomic_update(struct drm_plane *plane,
+static void _sde_plane_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct sde_plane *psde;
struct drm_plane_state *state;
struct sde_plane_state *pstate;
- struct sde_plane_state *old_pstate;
+
+ if (!plane) {
+ SDE_ERROR("invalid plane\n");
+ return;
+ } else if (!plane->state) {
+ SDE_ERROR("invalid plane state\n");
+ return;
+ } else if (!old_state) {
+ SDE_ERROR("invalid old state\n");
+ return;
+ }
+
+ psde = to_sde_plane(plane);
+ state = plane->state;
+ pstate = to_sde_plane_state(state);
+
+ SDE_EVT32(DRMID(plane), is_sde_plane_virtual(plane),
+ pstate->multirect_mode);
+
+ pstate->pending = true;
+
+ if (is_sde_plane_virtual(plane) &&
+ psde->pipe_hw && psde->pipe_hw->ops.setup_multirect)
+ psde->pipe_hw->ops.setup_multirect(psde->pipe_hw,
+ SDE_SSPP_RECT_SOLO, SDE_SSPP_MULTIRECT_NONE);
+}
+
+static void sde_plane_atomic_update(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
+{
+ struct sde_plane *psde;
+ struct drm_plane_state *state;
if (!plane) {
SDE_ERROR("invalid plane\n");
@@ -3445,15 +3561,13 @@
psde = to_sde_plane(plane);
psde->is_error = false;
state = plane->state;
- pstate = to_sde_plane_state(state);
- old_pstate = to_sde_plane_state(old_state);
SDE_DEBUG_PLANE(psde, "\n");
sde_plane_rot_atomic_update(plane, old_state);
if (!sde_plane_sspp_enabled(state)) {
- pstate->pending = true;
+ _sde_plane_atomic_disable(plane, old_state);
} else {
int ret;
@@ -3463,6 +3577,29 @@
}
}
+void sde_plane_restore(struct drm_plane *plane)
+{
+ struct sde_plane *psde;
+
+ if (!plane || !plane->state) {
+ SDE_ERROR("invalid plane\n");
+ return;
+ }
+
+ psde = to_sde_plane(plane);
+
+ /*
+ * Revalidate is only true here if idle PC occurred and
+ * there is no plane state update in current commit cycle.
+ */
+ if (!psde->revalidate)
+ return;
+
+ SDE_DEBUG_PLANE(psde, "\n");
+
+ /* last plane state is same as current state */
+ sde_plane_atomic_update(plane, plane->state);
+}
/* helper to install properties which are common to planes and crtcs */
static void _sde_plane_install_properties(struct drm_plane *plane,
@@ -3477,6 +3614,12 @@
static const struct drm_prop_enum_list e_src_config[] = {
{SDE_DRM_DEINTERLACE, "deinterlace"}
};
+ static const struct drm_prop_enum_list e_fb_translation_mode[] = {
+ {SDE_DRM_FB_NON_SEC, "non_sec"},
+ {SDE_DRM_FB_SEC, "sec"},
+ {SDE_DRM_FB_NON_SEC_DIR_TRANS, "non_sec_direct_translation"},
+ {SDE_DRM_FB_SEC_DIR_TRANS, "sec_direct_translation"},
+ };
const struct sde_format_extended *format_list;
struct sde_format_extended *virt_format_list = NULL;
struct sde_kms_info *info;
@@ -3537,7 +3680,7 @@
}
if (psde->features & BIT(SDE_SSPP_SCALER_QSEED3)) {
- msm_property_install_volatile_range(
+ msm_property_install_range(
&psde->property_info, "scaler_v2",
0x0, 0, ~0, 0, PLANE_PROP_SCALER_V2);
msm_property_install_blob(&psde->property_info,
@@ -3549,7 +3692,7 @@
"lut_sep", 0,
PLANE_PROP_SCALER_LUT_SEP);
} else if (psde->features & SDE_SSPP_SCALER) {
- msm_property_install_volatile_range(
+ msm_property_install_range(
&psde->property_info, "scaler_v1", 0x0,
0, ~0, 0, PLANE_PROP_SCALER_V1);
}
@@ -3695,6 +3838,12 @@
msm_property_install_blob(&psde->property_info, feature_name, 0,
PLANE_PROP_FOLIAGE_COLOR);
}
+
+ msm_property_install_enum(&psde->property_info, "fb_translation_mode",
+ 0x0,
+ 0, e_fb_translation_mode,
+ ARRAY_SIZE(e_fb_translation_mode),
+ PLANE_PROP_FB_TRANSLATION_MODE);
}
static inline void _sde_plane_set_csc_v1(struct sde_plane *psde, void *usr_ptr)
@@ -3732,18 +3881,19 @@
psde->csc_usr_ptr = &psde->csc_cfg;
}
-static inline void _sde_plane_set_scaler_v1(struct sde_plane *psde, void *usr)
+static inline void _sde_plane_set_scaler_v1(struct sde_plane *psde,
+ struct sde_plane_state *pstate, void *usr)
{
struct sde_drm_scaler_v1 scale_v1;
struct sde_hw_pixel_ext *pe;
int i;
- if (!psde) {
- SDE_ERROR("invalid plane\n");
+ if (!psde || !pstate) {
+ SDE_ERROR("invalid argument(s)\n");
return;
}
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_NONE;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_NONE;
if (!usr) {
SDE_DEBUG_PLANE(psde, "scale data removed\n");
return;
@@ -3754,8 +3904,11 @@
return;
}
+ /* force property to be dirty, even if the pointer didn't change */
+ msm_property_set_dirty(&psde->property_info, PLANE_PROP_SCALER_V1);
+
/* populate from user space */
- pe = &(psde->pixel_ext);
+ pe = &pstate->pixel_ext;
memset(pe, 0, sizeof(struct sde_hw_pixel_ext));
for (i = 0; i < SDE_MAX_PLANES; i++) {
pe->init_phase_x[i] = scale_v1.init_phase_x[i];
@@ -3780,7 +3933,7 @@
pe->roi_h[i] = scale_v1.pe.num_ext_pxls_tb[i];
}
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V1;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V1;
SDE_EVT32_VERBOSE(DRMID(&psde->base));
SDE_DEBUG_PLANE(psde, "user property data copied\n");
@@ -3794,13 +3947,13 @@
int i;
struct sde_hw_scaler3_cfg *cfg;
- if (!psde || !psde->scaler3_cfg) {
- SDE_ERROR("invalid plane\n");
+ if (!psde || !pstate) {
+ SDE_ERROR("invalid argument(s)\n");
return;
}
- cfg = psde->scaler3_cfg;
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_NONE;
+ cfg = &pstate->scaler3_cfg;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_NONE;
if (!usr) {
SDE_DEBUG_PLANE(psde, "scale data removed\n");
return;
@@ -3817,8 +3970,11 @@
return;
}
+ /* force property to be dirty, even if the pointer didn't change */
+ msm_property_set_dirty(&psde->property_info, PLANE_PROP_SCALER_V2);
+
/* populate from user space */
- pe = &(psde->pixel_ext);
+ pe = &pstate->pixel_ext;
memset(pe, 0, sizeof(struct sde_hw_pixel_ext));
cfg->enable = scale_v2.enable;
cfg->dir_en = scale_v2.dir_en;
@@ -3876,7 +4032,7 @@
pe->btm_rpt[i] = scale_v2.pe.btm_rpt[i];
pe->roi_h[i] = scale_v2.pe.num_ext_pxls_tb[i];
}
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V2_CHECK;
+ pstate->scaler_check_state = SDE_PLANE_SCLCHECK_SCALER_V2_CHECK;
SDE_EVT32_VERBOSE(DRMID(&psde->base), cfg->enable, cfg->de.enable,
cfg->src_width[0], cfg->src_height[0],
@@ -3945,7 +4101,8 @@
_sde_plane_set_csc_v1(psde, (void *)val);
break;
case PLANE_PROP_SCALER_V1:
- _sde_plane_set_scaler_v1(psde, (void *)val);
+ _sde_plane_set_scaler_v1(psde, pstate,
+ (void *)val);
break;
case PLANE_PROP_SCALER_V2:
_sde_plane_set_scaler_v2(psde, pstate,
@@ -4448,9 +4605,7 @@
/* cache local stuff for later */
plane = &psde->base;
psde->pipe = pipe;
- psde->mmu_id = kms->mmu_id[MSM_SMMU_DOMAIN_UNSECURE];
psde->is_virtual = (master_plane_id != 0);
- psde->scaler_check_state = SDE_PLANE_SCLCHECK_NONE;
INIT_LIST_HEAD(&psde->mplane_list);
master_plane = drm_plane_find(dev, master_plane_id);
if (master_plane) {
@@ -4460,7 +4615,8 @@
}
/* initialize underlying h/w driver */
- psde->pipe_hw = sde_hw_sspp_init(pipe, kms->mmio, kms->catalog);
+ psde->pipe_hw = sde_hw_sspp_init(pipe, kms->mmio, kms->catalog,
+ master_plane_id != 0);
if (IS_ERR(psde->pipe_hw)) {
SDE_ERROR("[%u]SSPP init failed\n", pipe);
ret = PTR_ERR(psde->pipe_hw);
@@ -4478,17 +4634,6 @@
goto clean_sspp;
}
- if (psde->features & BIT(SDE_SSPP_SCALER_QSEED3)) {
- psde->scaler3_cfg = kzalloc(sizeof(struct sde_hw_scaler3_cfg),
- GFP_KERNEL);
- if (!psde->scaler3_cfg) {
- SDE_ERROR("[%u]failed to allocate scale struct\n",
- pipe);
- ret = -ENOMEM;
- goto clean_sspp;
- }
- }
-
format_list = psde->pipe_sblk->format_list;
if (master_plane_id) {
@@ -4558,9 +4703,6 @@
clean_sspp:
if (psde && psde->pipe_hw)
sde_hw_sspp_destroy(psde->pipe_hw);
-
- if (psde && psde->scaler3_cfg)
- kfree(psde->scaler3_cfg);
clean_plane:
kfree(psde);
exit:
diff --git a/drivers/gpu/drm/msm/sde/sde_plane.h b/drivers/gpu/drm/msm/sde/sde_plane.h
index f83a891..2f0068a 100644
--- a/drivers/gpu/drm/msm/sde/sde_plane.h
+++ b/drivers/gpu/drm/msm/sde/sde_plane.h
@@ -34,7 +34,6 @@
* @rot90: true if rotation of 90 degree is required
* @hflip: true if horizontal flip is required
* @vflip: true if vertical flip is required
- * @mmu_id: iommu identifier for input/output buffers
* @rot_cmd: rotator configuration command
* @nplane: total number of drm plane attached to rotator
* @in_fb: input fb attached to rotator
@@ -64,7 +63,6 @@
bool rot90;
bool hflip;
bool vflip;
- u32 mmu_id;
struct sde_hw_rot_cmd rot_cmd;
int nplane;
/* input */
@@ -96,13 +94,34 @@
#define SDE_PLANE_DIRTY_FORMAT 0x2
#define SDE_PLANE_DIRTY_SHARPEN 0x4
#define SDE_PLANE_DIRTY_PERF 0x8
+#define SDE_PLANE_DIRTY_FB_TRANSLATION_MODE 0x10
#define SDE_PLANE_DIRTY_ALL 0xFFFFFFFF
/**
+ * enum sde_plane_sclcheck_state - User scaler data status
+ *
+ * @SDE_PLANE_SCLCHECK_NONE: No user data provided
+ * @SDE_PLANE_SCLCHECK_INVALID: Invalid user data provided
+ * @SDE_PLANE_SCLCHECK_SCALER_V1: Valid scaler v1 data
+ * @SDE_PLANE_SCLCHECK_SCALER_V1_CHECK: Unchecked scaler v1 data
+ * @SDE_PLANE_SCLCHECK_SCALER_V2: Valid scaler v2 data
+ * @SDE_PLANE_SCLCHECK_SCALER_V2_CHECK: Unchecked scaler v2 data
+ */
+enum sde_plane_sclcheck_state {
+ SDE_PLANE_SCLCHECK_NONE,
+ SDE_PLANE_SCLCHECK_INVALID,
+ SDE_PLANE_SCLCHECK_SCALER_V1,
+ SDE_PLANE_SCLCHECK_SCALER_V1_CHECK,
+ SDE_PLANE_SCLCHECK_SCALER_V2,
+ SDE_PLANE_SCLCHECK_SCALER_V2_CHECK,
+};
+
+/**
* struct sde_plane_state: Define sde extension of drm plane state object
* @base: base drm plane state object
* @property_values: cached plane property values
* @property_blobs: blob properties
+ * @aspace: pointer to address space for input/output buffers
* @input_fence: dereferenced input fence pointer
* @stage: assigned by crtc blender
* @excl_rect: exclusion rect values
@@ -110,12 +129,16 @@
* @multirect_index: index of the rectangle of SSPP
* @multirect_mode: parallel or time multiplex multirect mode
* @pending: whether the current update is still pending
+ * @scaler3_cfg: configuration data for scaler3
+ * @pixel_ext: configuration data for pixel extensions
+ * @scaler_check_state: indicates status of user provided pixel extension data
* @cdp_cfg: CDP configuration
*/
struct sde_plane_state {
struct drm_plane_state base;
uint64_t property_values[PLANE_PROP_COUNT];
struct drm_property_blob *property_blobs[PLANE_PROP_BLOBCOUNT];
+ struct msm_gem_address_space *aspace;
void *input_fence;
enum sde_stage stage;
struct sde_rect excl_rect;
@@ -124,6 +147,11 @@
uint32_t multirect_mode;
bool pending;
+ /* scaler configuration */
+ struct sde_hw_scaler3_cfg scaler3_cfg;
+ struct sde_hw_pixel_ext pixel_ext;
+ enum sde_plane_sclcheck_state scaler_check_state;
+
/* @sc_cfg: system_cache configuration */
struct sde_hw_pipe_sc_cfg sc_cfg;
struct sde_plane_rot_state rot;
@@ -187,6 +215,12 @@
bool sde_plane_is_sbuf_mode(struct drm_plane *plane, u32 *prefill);
/**
+ * sde_plane_restore - restore hw state if previously power collapsed
+ * @plane: Pointer to drm plane structure
+ */
+void sde_plane_restore(struct drm_plane *plane);
+
+/**
* sde_plane_flush - final plane operations before commit flush
* @plane: Pointer to drm plane structure
*/
diff --git a/drivers/gpu/drm/msm/sde/sde_reg_dma.c b/drivers/gpu/drm/msm/sde/sde_reg_dma.c
index cc115c5..cc87aeb 100644
--- a/drivers/gpu/drm/msm/sde/sde_reg_dma.c
+++ b/drivers/gpu/drm/msm/sde/sde_reg_dma.c
@@ -62,10 +62,17 @@
return -EINVAL;
}
+static int default_last_command(struct sde_hw_ctl *ctl,
+ enum sde_reg_dma_queue q)
+{
+ return 0;
+}
+
static struct sde_hw_reg_dma reg_dma = {
.ops = {default_check_support, default_setup_payload,
default_kick_off, default_reset, default_alloc_reg_dma_buf,
- default_dealloc_reg_dma, default_buf_reset_reg_dma},
+ default_dealloc_reg_dma, default_buf_reset_reg_dma,
+ default_last_command},
};
int sde_reg_dma_init(void __iomem *addr, struct sde_mdss_cfg *m,
@@ -103,3 +110,26 @@
{
return ®_dma.ops;
}
+
+void sde_reg_dma_deinit(void)
+{
+ struct sde_hw_reg_dma op = {
+ .ops = {default_check_support, default_setup_payload,
+ default_kick_off, default_reset, default_alloc_reg_dma_buf,
+ default_dealloc_reg_dma, default_buf_reset_reg_dma,
+ default_last_command},
+ };
+
+ if (!reg_dma.drm_dev || !reg_dma.caps)
+ return;
+
+ switch (reg_dma.caps->version) {
+ case 1:
+ deinit_v1();
+ break;
+ default:
+ break;
+ }
+ memset(®_dma, 0, sizeof(reg_dma));
+ memcpy(®_dma.ops, &op.ops, sizeof(op.ops));
+}
diff --git a/drivers/gpu/drm/msm/sde/sde_reg_dma.h b/drivers/gpu/drm/msm/sde/sde_reg_dma.h
index c8e464d..70d995a 100644
--- a/drivers/gpu/drm/msm/sde/sde_reg_dma.h
+++ b/drivers/gpu/drm/msm/sde/sde_reg_dma.h
@@ -251,6 +251,7 @@
* @alloc_reg_dma_buf: allocate reg dma buffer
* @dealloc_reg_dma: de-allocate reg dma buffer
* @reset_reg_dma_buf: reset the buffer to init state
+ * @last_command: notify control that last command is queued
*/
struct sde_hw_reg_dma_ops {
int (*check_support)(enum sde_reg_dma_features feature,
@@ -262,6 +263,7 @@
struct sde_reg_dma_buffer* (*alloc_reg_dma_buf)(u32 size);
int (*dealloc_reg_dma)(struct sde_reg_dma_buffer *lut_buf);
int (*reset_reg_dma_buf)(struct sde_reg_dma_buffer *buf);
+ int (*last_command)(struct sde_hw_ctl *ctl, enum sde_reg_dma_queue q);
};
/**
@@ -298,4 +300,9 @@
* who call this api.
*/
struct sde_hw_reg_dma_ops *sde_reg_dma_get_ops(void);
+
+/**
+ * sde_reg_dma_deinit() - de-initialize the reg dma
+ */
+void sde_reg_dma_deinit(void);
#endif /* _SDE_REG_DMA_H */
diff --git a/drivers/gpu/drm/msm/sde/sde_trace.h b/drivers/gpu/drm/msm/sde/sde_trace.h
index 6962bef..e233fc7 100644
--- a/drivers/gpu/drm/msm/sde/sde_trace.h
+++ b/drivers/gpu/drm/msm/sde/sde_trace.h
@@ -193,13 +193,16 @@
)
TRACE_EVENT(sde_perf_crtc_update,
- TP_PROTO(u32 crtc, u64 bw_ctl, u32 core_clk_rate,
- bool stop_req, u32 update_bus, u32 update_clk),
- TP_ARGS(crtc, bw_ctl, core_clk_rate,
+ TP_PROTO(u32 crtc, u64 bw_ctl_mnoc, u64 bw_ctl_llcc,
+ u64 bw_ctl_ebi, u32 core_clk_rate,
+ bool stop_req, u32 update_bus, u32 update_clk),
+ TP_ARGS(crtc, bw_ctl_mnoc, bw_ctl_llcc, bw_ctl_ebi, core_clk_rate,
stop_req, update_bus, update_clk),
TP_STRUCT__entry(
__field(u32, crtc)
- __field(u64, bw_ctl)
+ __field(u64, bw_ctl_mnoc)
+ __field(u64, bw_ctl_llcc)
+ __field(u64, bw_ctl_ebi)
__field(u32, core_clk_rate)
__field(bool, stop_req)
__field(u32, update_bus)
@@ -207,19 +210,24 @@
),
TP_fast_assign(
__entry->crtc = crtc;
- __entry->bw_ctl = bw_ctl;
+ __entry->bw_ctl_mnoc = bw_ctl_mnoc;
+ __entry->bw_ctl_llcc = bw_ctl_llcc;
+ __entry->bw_ctl_ebi = bw_ctl_ebi;
__entry->core_clk_rate = core_clk_rate;
__entry->stop_req = stop_req;
__entry->update_bus = update_bus;
__entry->update_clk = update_clk;
),
- TP_printk("crtc=%d bw=%llu clk_rate=%u stop_req=%d u_bus=%d u_clk=%d",
- __entry->crtc,
- __entry->bw_ctl,
- __entry->core_clk_rate,
- __entry->stop_req,
- __entry->update_bus,
- __entry->update_clk)
+ TP_printk(
+ "crtc=%d bw_mnoc=%llu bw_llcc=%llu bw_ebi=%llu clk_rate=%u stop_req=%d u_bus=%d u_clk=%d",
+ __entry->crtc,
+ __entry->bw_ctl_mnoc,
+ __entry->bw_ctl_llcc,
+ __entry->bw_ctl_ebi,
+ __entry->core_clk_rate,
+ __entry->stop_req,
+ __entry->update_bus,
+ __entry->update_clk)
);
#define SDE_ATRACE_END(name) trace_sde_mark_write(current->tgid, name, 0)
diff --git a/drivers/gpu/drm/msm/sde_dbg.c b/drivers/gpu/drm/msm/sde_dbg.c
index a420ffb..b058bdd 100644
--- a/drivers/gpu/drm/msm/sde_dbg.c
+++ b/drivers/gpu/drm/msm/sde_dbg.c
@@ -116,6 +116,7 @@
u32 wr_addr;
u32 block_id;
u32 test_id;
+ void (*analyzer)(struct sde_debug_bus_entry *entry, u32 val);
};
struct vbif_debug_bus_entry {
@@ -160,6 +161,7 @@
* @enable_reg_dump: whether to dump registers into memory, kernel log, or both
* @dbgbus_sde: debug bus structure for the sde
* @dbgbus_vbif_rt: debug bus structure for the realtime vbif
+ * @dump_all: dump all entries in register dump
*/
static struct sde_dbg_base {
struct sde_dbg_evtlog *evtlog;
@@ -176,11 +178,49 @@
struct sde_dbg_sde_debug_bus dbgbus_sde;
struct sde_dbg_vbif_debug_bus dbgbus_vbif_rt;
+ bool dump_all;
} sde_dbg_base;
/* sde_dbg_base_evtlog - global pointer to main sde event log for macro use */
struct sde_dbg_evtlog *sde_dbg_base_evtlog;
+static void _sde_debug_bus_xbar_dump(struct sde_debug_bus_entry *entry,
+ u32 val)
+{
+ dev_err(sde_dbg_base.dev, "xbar 0x%x %d %d 0x%x\n",
+ entry->wr_addr, entry->block_id, entry->test_id, val);
+}
+
+static void _sde_debug_bus_lm_dump(struct sde_debug_bus_entry *entry,
+ u32 val)
+{
+ if (!(val & 0xFFF000))
+ return;
+
+ dev_err(sde_dbg_base.dev, "lm 0x%x %d %d 0x%x\n",
+ entry->wr_addr, entry->block_id, entry->test_id, val);
+}
+
+static void _sde_debug_bus_ppb0_dump(struct sde_debug_bus_entry *entry,
+ u32 val)
+{
+ if (!(val & BIT(15)))
+ return;
+
+ dev_err(sde_dbg_base.dev, "ppb0 0x%x %d %d 0x%x\n",
+ entry->wr_addr, entry->block_id, entry->test_id, val);
+}
+
+static void _sde_debug_bus_ppb1_dump(struct sde_debug_bus_entry *entry,
+ u32 val)
+{
+ if (!(val & BIT(15)))
+ return;
+
+ dev_err(sde_dbg_base.dev, "ppb1 0x%x %d %d 0x%x\n",
+ entry->wr_addr, entry->block_id, entry->test_id, val);
+}
+
static struct sde_debug_bus_entry dbg_bus_sde_8998[] = {
/* Unpack 0 sspp 0*/
@@ -660,16 +700,16 @@
{ DBGBUS_DSPP, 20, 3 },
/* ppb_0 */
- { DBGBUS_DSPP, 31, 0 },
- { DBGBUS_DSPP, 33, 0 },
- { DBGBUS_DSPP, 35, 0 },
- { DBGBUS_DSPP, 42, 0 },
+ { DBGBUS_DSPP, 31, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 33, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 35, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 42, 0, _sde_debug_bus_ppb0_dump },
/* ppb_1 */
- { DBGBUS_DSPP, 32, 0 },
- { DBGBUS_DSPP, 34, 0 },
- { DBGBUS_DSPP, 36, 0 },
- { DBGBUS_DSPP, 43, 0 },
+ { DBGBUS_DSPP, 32, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 34, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 36, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 43, 0, _sde_debug_bus_ppb1_dump },
/* lm_lut */
{ DBGBUS_DSPP, 109, 0 },
@@ -684,7 +724,7 @@
{ DBGBUS_PERIPH, 74, 0 },
/* crossbar */
- { DBGBUS_DSPP, 0, 0},
+ { DBGBUS_DSPP, 0, 0, _sde_debug_bus_xbar_dump },
/* rotator */
{ DBGBUS_DSPP, 9, 0},
@@ -698,7 +738,7 @@
{ DBGBUS_DSPP, 63, 4},
{ DBGBUS_DSPP, 63, 5},
{ DBGBUS_DSPP, 63, 6},
- { DBGBUS_DSPP, 63, 7},
+ { DBGBUS_DSPP, 63, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 64, 0},
{ DBGBUS_DSPP, 64, 1},
@@ -707,7 +747,7 @@
{ DBGBUS_DSPP, 64, 4},
{ DBGBUS_DSPP, 64, 5},
{ DBGBUS_DSPP, 64, 6},
- { DBGBUS_DSPP, 64, 7},
+ { DBGBUS_DSPP, 64, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 65, 0},
{ DBGBUS_DSPP, 65, 1},
@@ -716,7 +756,7 @@
{ DBGBUS_DSPP, 65, 4},
{ DBGBUS_DSPP, 65, 5},
{ DBGBUS_DSPP, 65, 6},
- { DBGBUS_DSPP, 65, 7},
+ { DBGBUS_DSPP, 65, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 66, 0},
{ DBGBUS_DSPP, 66, 1},
@@ -725,7 +765,7 @@
{ DBGBUS_DSPP, 66, 4},
{ DBGBUS_DSPP, 66, 5},
{ DBGBUS_DSPP, 66, 6},
- { DBGBUS_DSPP, 66, 7},
+ { DBGBUS_DSPP, 66, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 67, 0},
{ DBGBUS_DSPP, 67, 1},
@@ -734,7 +774,7 @@
{ DBGBUS_DSPP, 67, 4},
{ DBGBUS_DSPP, 67, 5},
{ DBGBUS_DSPP, 67, 6},
- { DBGBUS_DSPP, 67, 7},
+ { DBGBUS_DSPP, 67, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 68, 0},
{ DBGBUS_DSPP, 68, 1},
@@ -743,7 +783,7 @@
{ DBGBUS_DSPP, 68, 4},
{ DBGBUS_DSPP, 68, 5},
{ DBGBUS_DSPP, 68, 6},
- { DBGBUS_DSPP, 68, 7},
+ { DBGBUS_DSPP, 68, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 69, 0},
{ DBGBUS_DSPP, 69, 1},
@@ -752,7 +792,7 @@
{ DBGBUS_DSPP, 69, 4},
{ DBGBUS_DSPP, 69, 5},
{ DBGBUS_DSPP, 69, 6},
- { DBGBUS_DSPP, 69, 7},
+ { DBGBUS_DSPP, 69, 7, _sde_debug_bus_lm_dump },
/* LM1 */
{ DBGBUS_DSPP, 70, 0},
@@ -762,7 +802,7 @@
{ DBGBUS_DSPP, 70, 4},
{ DBGBUS_DSPP, 70, 5},
{ DBGBUS_DSPP, 70, 6},
- { DBGBUS_DSPP, 70, 7},
+ { DBGBUS_DSPP, 70, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 71, 0},
{ DBGBUS_DSPP, 71, 1},
@@ -771,7 +811,7 @@
{ DBGBUS_DSPP, 71, 4},
{ DBGBUS_DSPP, 71, 5},
{ DBGBUS_DSPP, 71, 6},
- { DBGBUS_DSPP, 71, 7},
+ { DBGBUS_DSPP, 71, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 72, 0},
{ DBGBUS_DSPP, 72, 1},
@@ -780,7 +820,7 @@
{ DBGBUS_DSPP, 72, 4},
{ DBGBUS_DSPP, 72, 5},
{ DBGBUS_DSPP, 72, 6},
- { DBGBUS_DSPP, 72, 7},
+ { DBGBUS_DSPP, 72, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 73, 0},
{ DBGBUS_DSPP, 73, 1},
@@ -789,7 +829,7 @@
{ DBGBUS_DSPP, 73, 4},
{ DBGBUS_DSPP, 73, 5},
{ DBGBUS_DSPP, 73, 6},
- { DBGBUS_DSPP, 73, 7},
+ { DBGBUS_DSPP, 73, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 74, 0},
{ DBGBUS_DSPP, 74, 1},
@@ -798,7 +838,7 @@
{ DBGBUS_DSPP, 74, 4},
{ DBGBUS_DSPP, 74, 5},
{ DBGBUS_DSPP, 74, 6},
- { DBGBUS_DSPP, 74, 7},
+ { DBGBUS_DSPP, 74, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 75, 0},
{ DBGBUS_DSPP, 75, 1},
@@ -807,7 +847,7 @@
{ DBGBUS_DSPP, 75, 4},
{ DBGBUS_DSPP, 75, 5},
{ DBGBUS_DSPP, 75, 6},
- { DBGBUS_DSPP, 75, 7},
+ { DBGBUS_DSPP, 75, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 76, 0},
{ DBGBUS_DSPP, 76, 1},
@@ -816,7 +856,7 @@
{ DBGBUS_DSPP, 76, 4},
{ DBGBUS_DSPP, 76, 5},
{ DBGBUS_DSPP, 76, 6},
- { DBGBUS_DSPP, 76, 7},
+ { DBGBUS_DSPP, 76, 7, _sde_debug_bus_lm_dump },
/* LM2 */
{ DBGBUS_DSPP, 77, 0},
@@ -826,7 +866,7 @@
{ DBGBUS_DSPP, 77, 4},
{ DBGBUS_DSPP, 77, 5},
{ DBGBUS_DSPP, 77, 6},
- { DBGBUS_DSPP, 77, 7},
+ { DBGBUS_DSPP, 77, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 78, 0},
{ DBGBUS_DSPP, 78, 1},
@@ -835,7 +875,7 @@
{ DBGBUS_DSPP, 78, 4},
{ DBGBUS_DSPP, 78, 5},
{ DBGBUS_DSPP, 78, 6},
- { DBGBUS_DSPP, 78, 7},
+ { DBGBUS_DSPP, 78, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 79, 0},
{ DBGBUS_DSPP, 79, 1},
@@ -844,7 +884,7 @@
{ DBGBUS_DSPP, 79, 4},
{ DBGBUS_DSPP, 79, 5},
{ DBGBUS_DSPP, 79, 6},
- { DBGBUS_DSPP, 79, 7},
+ { DBGBUS_DSPP, 79, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 80, 0},
{ DBGBUS_DSPP, 80, 1},
@@ -853,7 +893,7 @@
{ DBGBUS_DSPP, 80, 4},
{ DBGBUS_DSPP, 80, 5},
{ DBGBUS_DSPP, 80, 6},
- { DBGBUS_DSPP, 80, 7},
+ { DBGBUS_DSPP, 80, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 81, 0},
{ DBGBUS_DSPP, 81, 1},
@@ -862,7 +902,7 @@
{ DBGBUS_DSPP, 81, 4},
{ DBGBUS_DSPP, 81, 5},
{ DBGBUS_DSPP, 81, 6},
- { DBGBUS_DSPP, 81, 7},
+ { DBGBUS_DSPP, 81, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 82, 0},
{ DBGBUS_DSPP, 82, 1},
@@ -871,7 +911,7 @@
{ DBGBUS_DSPP, 82, 4},
{ DBGBUS_DSPP, 82, 5},
{ DBGBUS_DSPP, 82, 6},
- { DBGBUS_DSPP, 82, 7},
+ { DBGBUS_DSPP, 82, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 83, 0},
{ DBGBUS_DSPP, 83, 1},
@@ -880,7 +920,7 @@
{ DBGBUS_DSPP, 83, 4},
{ DBGBUS_DSPP, 83, 5},
{ DBGBUS_DSPP, 83, 6},
- { DBGBUS_DSPP, 83, 7},
+ { DBGBUS_DSPP, 83, 7, _sde_debug_bus_lm_dump },
/* csc */
{ DBGBUS_SSPP0, 7, 0},
@@ -1384,16 +1424,16 @@
{ DBGBUS_DSPP, 20, 3 },
/* ppb_0 */
- { DBGBUS_DSPP, 31, 0 },
- { DBGBUS_DSPP, 33, 0 },
- { DBGBUS_DSPP, 35, 0 },
- { DBGBUS_DSPP, 42, 0 },
+ { DBGBUS_DSPP, 31, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 33, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 35, 0, _sde_debug_bus_ppb0_dump },
+ { DBGBUS_DSPP, 42, 0, _sde_debug_bus_ppb0_dump },
/* ppb_1 */
- { DBGBUS_DSPP, 32, 0 },
- { DBGBUS_DSPP, 34, 0 },
- { DBGBUS_DSPP, 36, 0 },
- { DBGBUS_DSPP, 43, 0 },
+ { DBGBUS_DSPP, 32, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 34, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 36, 0, _sde_debug_bus_ppb1_dump },
+ { DBGBUS_DSPP, 43, 0, _sde_debug_bus_ppb1_dump },
/* lm_lut */
{ DBGBUS_DSPP, 109, 0 },
@@ -1401,7 +1441,7 @@
{ DBGBUS_DSPP, 103, 0 },
/* crossbar */
- { DBGBUS_DSPP, 0, 0},
+ { DBGBUS_DSPP, 0, 0, _sde_debug_bus_xbar_dump },
/* rotator */
{ DBGBUS_DSPP, 9, 0},
@@ -1414,7 +1454,7 @@
{ DBGBUS_DSPP, 63, 4},
{ DBGBUS_DSPP, 63, 5},
{ DBGBUS_DSPP, 63, 6},
- { DBGBUS_DSPP, 63, 7},
+ { DBGBUS_DSPP, 63, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 64, 1},
{ DBGBUS_DSPP, 64, 2},
@@ -1422,7 +1462,7 @@
{ DBGBUS_DSPP, 64, 4},
{ DBGBUS_DSPP, 64, 5},
{ DBGBUS_DSPP, 64, 6},
- { DBGBUS_DSPP, 64, 7},
+ { DBGBUS_DSPP, 64, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 65, 1},
{ DBGBUS_DSPP, 65, 2},
@@ -1430,7 +1470,7 @@
{ DBGBUS_DSPP, 65, 4},
{ DBGBUS_DSPP, 65, 5},
{ DBGBUS_DSPP, 65, 6},
- { DBGBUS_DSPP, 65, 7},
+ { DBGBUS_DSPP, 65, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 66, 1},
{ DBGBUS_DSPP, 66, 2},
@@ -1438,7 +1478,7 @@
{ DBGBUS_DSPP, 66, 4},
{ DBGBUS_DSPP, 66, 5},
{ DBGBUS_DSPP, 66, 6},
- { DBGBUS_DSPP, 66, 7},
+ { DBGBUS_DSPP, 66, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 67, 1},
{ DBGBUS_DSPP, 67, 2},
@@ -1446,7 +1486,7 @@
{ DBGBUS_DSPP, 67, 4},
{ DBGBUS_DSPP, 67, 5},
{ DBGBUS_DSPP, 67, 6},
- { DBGBUS_DSPP, 67, 7},
+ { DBGBUS_DSPP, 67, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 68, 1},
{ DBGBUS_DSPP, 68, 2},
@@ -1454,7 +1494,7 @@
{ DBGBUS_DSPP, 68, 4},
{ DBGBUS_DSPP, 68, 5},
{ DBGBUS_DSPP, 68, 6},
- { DBGBUS_DSPP, 68, 7},
+ { DBGBUS_DSPP, 68, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 69, 1},
{ DBGBUS_DSPP, 69, 2},
@@ -1462,7 +1502,7 @@
{ DBGBUS_DSPP, 69, 4},
{ DBGBUS_DSPP, 69, 5},
{ DBGBUS_DSPP, 69, 6},
- { DBGBUS_DSPP, 69, 7},
+ { DBGBUS_DSPP, 69, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 84, 1},
{ DBGBUS_DSPP, 84, 2},
@@ -1470,7 +1510,7 @@
{ DBGBUS_DSPP, 84, 4},
{ DBGBUS_DSPP, 84, 5},
{ DBGBUS_DSPP, 84, 6},
- { DBGBUS_DSPP, 84, 7},
+ { DBGBUS_DSPP, 84, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 85, 1},
@@ -1479,7 +1519,7 @@
{ DBGBUS_DSPP, 85, 4},
{ DBGBUS_DSPP, 85, 5},
{ DBGBUS_DSPP, 85, 6},
- { DBGBUS_DSPP, 85, 7},
+ { DBGBUS_DSPP, 85, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 86, 1},
@@ -1488,7 +1528,7 @@
{ DBGBUS_DSPP, 86, 4},
{ DBGBUS_DSPP, 86, 5},
{ DBGBUS_DSPP, 86, 6},
- { DBGBUS_DSPP, 86, 7},
+ { DBGBUS_DSPP, 86, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 87, 1},
@@ -1497,7 +1537,7 @@
{ DBGBUS_DSPP, 87, 4},
{ DBGBUS_DSPP, 87, 5},
{ DBGBUS_DSPP, 87, 6},
- { DBGBUS_DSPP, 87, 7},
+ { DBGBUS_DSPP, 87, 7, _sde_debug_bus_lm_dump },
/* LM1 */
{ DBGBUS_DSPP, 70, 1},
@@ -1506,7 +1546,7 @@
{ DBGBUS_DSPP, 70, 4},
{ DBGBUS_DSPP, 70, 5},
{ DBGBUS_DSPP, 70, 6},
- { DBGBUS_DSPP, 70, 7},
+ { DBGBUS_DSPP, 70, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 71, 1},
{ DBGBUS_DSPP, 71, 2},
@@ -1514,7 +1554,7 @@
{ DBGBUS_DSPP, 71, 4},
{ DBGBUS_DSPP, 71, 5},
{ DBGBUS_DSPP, 71, 6},
- { DBGBUS_DSPP, 71, 7},
+ { DBGBUS_DSPP, 71, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 72, 1},
{ DBGBUS_DSPP, 72, 2},
@@ -1522,7 +1562,7 @@
{ DBGBUS_DSPP, 72, 4},
{ DBGBUS_DSPP, 72, 5},
{ DBGBUS_DSPP, 72, 6},
- { DBGBUS_DSPP, 72, 7},
+ { DBGBUS_DSPP, 72, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 73, 1},
{ DBGBUS_DSPP, 73, 2},
@@ -1530,7 +1570,7 @@
{ DBGBUS_DSPP, 73, 4},
{ DBGBUS_DSPP, 73, 5},
{ DBGBUS_DSPP, 73, 6},
- { DBGBUS_DSPP, 73, 7},
+ { DBGBUS_DSPP, 73, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 74, 1},
{ DBGBUS_DSPP, 74, 2},
@@ -1538,7 +1578,7 @@
{ DBGBUS_DSPP, 74, 4},
{ DBGBUS_DSPP, 74, 5},
{ DBGBUS_DSPP, 74, 6},
- { DBGBUS_DSPP, 74, 7},
+ { DBGBUS_DSPP, 74, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 75, 1},
{ DBGBUS_DSPP, 75, 2},
@@ -1546,7 +1586,7 @@
{ DBGBUS_DSPP, 75, 4},
{ DBGBUS_DSPP, 75, 5},
{ DBGBUS_DSPP, 75, 6},
- { DBGBUS_DSPP, 75, 7},
+ { DBGBUS_DSPP, 75, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 76, 1},
{ DBGBUS_DSPP, 76, 2},
@@ -1554,7 +1594,7 @@
{ DBGBUS_DSPP, 76, 4},
{ DBGBUS_DSPP, 76, 5},
{ DBGBUS_DSPP, 76, 6},
- { DBGBUS_DSPP, 76, 7},
+ { DBGBUS_DSPP, 76, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 88, 1},
{ DBGBUS_DSPP, 88, 2},
@@ -1562,7 +1602,7 @@
{ DBGBUS_DSPP, 88, 4},
{ DBGBUS_DSPP, 88, 5},
{ DBGBUS_DSPP, 88, 6},
- { DBGBUS_DSPP, 88, 7},
+ { DBGBUS_DSPP, 88, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 89, 1},
{ DBGBUS_DSPP, 89, 2},
@@ -1570,7 +1610,7 @@
{ DBGBUS_DSPP, 89, 4},
{ DBGBUS_DSPP, 89, 5},
{ DBGBUS_DSPP, 89, 6},
- { DBGBUS_DSPP, 89, 7},
+ { DBGBUS_DSPP, 89, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 90, 1},
{ DBGBUS_DSPP, 90, 2},
@@ -1578,7 +1618,7 @@
{ DBGBUS_DSPP, 90, 4},
{ DBGBUS_DSPP, 90, 5},
{ DBGBUS_DSPP, 90, 6},
- { DBGBUS_DSPP, 90, 7},
+ { DBGBUS_DSPP, 90, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 91, 1},
{ DBGBUS_DSPP, 91, 2},
@@ -1586,7 +1626,7 @@
{ DBGBUS_DSPP, 91, 4},
{ DBGBUS_DSPP, 91, 5},
{ DBGBUS_DSPP, 91, 6},
- { DBGBUS_DSPP, 91, 7},
+ { DBGBUS_DSPP, 91, 7, _sde_debug_bus_lm_dump },
/* LM2 */
{ DBGBUS_DSPP, 77, 0},
@@ -1596,7 +1636,7 @@
{ DBGBUS_DSPP, 77, 4},
{ DBGBUS_DSPP, 77, 5},
{ DBGBUS_DSPP, 77, 6},
- { DBGBUS_DSPP, 77, 7},
+ { DBGBUS_DSPP, 77, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 78, 0},
{ DBGBUS_DSPP, 78, 1},
@@ -1605,7 +1645,7 @@
{ DBGBUS_DSPP, 78, 4},
{ DBGBUS_DSPP, 78, 5},
{ DBGBUS_DSPP, 78, 6},
- { DBGBUS_DSPP, 78, 7},
+ { DBGBUS_DSPP, 78, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 79, 0},
{ DBGBUS_DSPP, 79, 1},
@@ -1614,7 +1654,7 @@
{ DBGBUS_DSPP, 79, 4},
{ DBGBUS_DSPP, 79, 5},
{ DBGBUS_DSPP, 79, 6},
- { DBGBUS_DSPP, 79, 7},
+ { DBGBUS_DSPP, 79, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 80, 0},
{ DBGBUS_DSPP, 80, 1},
@@ -1623,7 +1663,7 @@
{ DBGBUS_DSPP, 80, 4},
{ DBGBUS_DSPP, 80, 5},
{ DBGBUS_DSPP, 80, 6},
- { DBGBUS_DSPP, 80, 7},
+ { DBGBUS_DSPP, 80, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 81, 0},
{ DBGBUS_DSPP, 81, 1},
@@ -1632,7 +1672,7 @@
{ DBGBUS_DSPP, 81, 4},
{ DBGBUS_DSPP, 81, 5},
{ DBGBUS_DSPP, 81, 6},
- { DBGBUS_DSPP, 81, 7},
+ { DBGBUS_DSPP, 81, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 82, 0},
{ DBGBUS_DSPP, 82, 1},
@@ -1641,7 +1681,7 @@
{ DBGBUS_DSPP, 82, 4},
{ DBGBUS_DSPP, 82, 5},
{ DBGBUS_DSPP, 82, 6},
- { DBGBUS_DSPP, 82, 7},
+ { DBGBUS_DSPP, 82, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 83, 0},
{ DBGBUS_DSPP, 83, 1},
@@ -1650,7 +1690,7 @@
{ DBGBUS_DSPP, 83, 4},
{ DBGBUS_DSPP, 83, 5},
{ DBGBUS_DSPP, 83, 6},
- { DBGBUS_DSPP, 83, 7},
+ { DBGBUS_DSPP, 83, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 92, 1},
{ DBGBUS_DSPP, 92, 2},
@@ -1658,7 +1698,7 @@
{ DBGBUS_DSPP, 92, 4},
{ DBGBUS_DSPP, 92, 5},
{ DBGBUS_DSPP, 92, 6},
- { DBGBUS_DSPP, 92, 7},
+ { DBGBUS_DSPP, 92, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 93, 1},
{ DBGBUS_DSPP, 93, 2},
@@ -1666,7 +1706,7 @@
{ DBGBUS_DSPP, 93, 4},
{ DBGBUS_DSPP, 93, 5},
{ DBGBUS_DSPP, 93, 6},
- { DBGBUS_DSPP, 93, 7},
+ { DBGBUS_DSPP, 93, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 94, 1},
{ DBGBUS_DSPP, 94, 2},
@@ -1674,7 +1714,7 @@
{ DBGBUS_DSPP, 94, 4},
{ DBGBUS_DSPP, 94, 5},
{ DBGBUS_DSPP, 94, 6},
- { DBGBUS_DSPP, 94, 7},
+ { DBGBUS_DSPP, 94, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 95, 1},
{ DBGBUS_DSPP, 95, 2},
@@ -1682,7 +1722,7 @@
{ DBGBUS_DSPP, 95, 4},
{ DBGBUS_DSPP, 95, 5},
{ DBGBUS_DSPP, 95, 6},
- { DBGBUS_DSPP, 95, 7},
+ { DBGBUS_DSPP, 95, 7, _sde_debug_bus_lm_dump },
/* LM5 */
{ DBGBUS_DSPP, 110, 1},
@@ -1691,7 +1731,7 @@
{ DBGBUS_DSPP, 110, 4},
{ DBGBUS_DSPP, 110, 5},
{ DBGBUS_DSPP, 110, 6},
- { DBGBUS_DSPP, 110, 7},
+ { DBGBUS_DSPP, 110, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 111, 1},
{ DBGBUS_DSPP, 111, 2},
@@ -1699,7 +1739,7 @@
{ DBGBUS_DSPP, 111, 4},
{ DBGBUS_DSPP, 111, 5},
{ DBGBUS_DSPP, 111, 6},
- { DBGBUS_DSPP, 111, 7},
+ { DBGBUS_DSPP, 111, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 112, 1},
{ DBGBUS_DSPP, 112, 2},
@@ -1707,7 +1747,7 @@
{ DBGBUS_DSPP, 112, 4},
{ DBGBUS_DSPP, 112, 5},
{ DBGBUS_DSPP, 112, 6},
- { DBGBUS_DSPP, 112, 7},
+ { DBGBUS_DSPP, 112, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 113, 1},
{ DBGBUS_DSPP, 113, 2},
@@ -1715,7 +1755,7 @@
{ DBGBUS_DSPP, 113, 4},
{ DBGBUS_DSPP, 113, 5},
{ DBGBUS_DSPP, 113, 6},
- { DBGBUS_DSPP, 113, 7},
+ { DBGBUS_DSPP, 113, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 114, 1},
{ DBGBUS_DSPP, 114, 2},
@@ -1723,7 +1763,7 @@
{ DBGBUS_DSPP, 114, 4},
{ DBGBUS_DSPP, 114, 5},
{ DBGBUS_DSPP, 114, 6},
- { DBGBUS_DSPP, 114, 7},
+ { DBGBUS_DSPP, 114, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 115, 1},
{ DBGBUS_DSPP, 115, 2},
@@ -1731,7 +1771,7 @@
{ DBGBUS_DSPP, 115, 4},
{ DBGBUS_DSPP, 115, 5},
{ DBGBUS_DSPP, 115, 6},
- { DBGBUS_DSPP, 115, 7},
+ { DBGBUS_DSPP, 115, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 116, 1},
{ DBGBUS_DSPP, 116, 2},
@@ -1739,7 +1779,7 @@
{ DBGBUS_DSPP, 116, 4},
{ DBGBUS_DSPP, 116, 5},
{ DBGBUS_DSPP, 116, 6},
- { DBGBUS_DSPP, 116, 7},
+ { DBGBUS_DSPP, 116, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 117, 1},
{ DBGBUS_DSPP, 117, 2},
@@ -1747,7 +1787,7 @@
{ DBGBUS_DSPP, 117, 4},
{ DBGBUS_DSPP, 117, 5},
{ DBGBUS_DSPP, 117, 6},
- { DBGBUS_DSPP, 117, 7},
+ { DBGBUS_DSPP, 117, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 118, 1},
{ DBGBUS_DSPP, 118, 2},
@@ -1755,7 +1795,7 @@
{ DBGBUS_DSPP, 118, 4},
{ DBGBUS_DSPP, 118, 5},
{ DBGBUS_DSPP, 118, 6},
- { DBGBUS_DSPP, 118, 7},
+ { DBGBUS_DSPP, 118, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 119, 1},
{ DBGBUS_DSPP, 119, 2},
@@ -1763,7 +1803,7 @@
{ DBGBUS_DSPP, 119, 4},
{ DBGBUS_DSPP, 119, 5},
{ DBGBUS_DSPP, 119, 6},
- { DBGBUS_DSPP, 119, 7},
+ { DBGBUS_DSPP, 119, 7, _sde_debug_bus_lm_dump },
{ DBGBUS_DSPP, 120, 1},
{ DBGBUS_DSPP, 120, 2},
@@ -1771,7 +1811,7 @@
{ DBGBUS_DSPP, 120, 4},
{ DBGBUS_DSPP, 120, 5},
{ DBGBUS_DSPP, 120, 6},
- { DBGBUS_DSPP, 120, 7},
+ { DBGBUS_DSPP, 120, 7, _sde_debug_bus_lm_dump },
/* csc */
{ DBGBUS_SSPP0, 7, 0},
@@ -2274,6 +2314,9 @@
dump_addr[i*4 + 3] = status;
}
+ if (head->analyzer)
+ head->analyzer(head, status);
+
/* Disable debug bus once we are done */
writel_relaxed(0, mem_base + head->wr_addr);
@@ -2427,18 +2470,22 @@
*/
static void _sde_dump_array(struct sde_dbg_reg_base *blk_arr[],
u32 len, bool do_panic, const char *name, bool dump_dbgbus_sde,
- bool dump_dbgbus_vbif_rt)
+ bool dump_dbgbus_vbif_rt, bool dump_all)
{
int i;
- for (i = 0; i < len; i++) {
- if (blk_arr[i] != NULL)
- _sde_dump_reg_by_ranges(blk_arr[i],
- sde_dbg_base.enable_reg_dump);
- }
-
sde_evtlog_dump_all(sde_dbg_base.evtlog);
+ if (dump_all || !blk_arr || !len) {
+ _sde_dump_reg_all();
+ } else {
+ for (i = 0; i < len; i++) {
+ if (blk_arr[i] != NULL)
+ _sde_dump_reg_by_ranges(blk_arr[i],
+ sde_dbg_base.enable_reg_dump);
+ }
+ }
+
if (dump_dbgbus_sde)
_sde_dbg_dump_sde_dbg_bus(&sde_dbg_base.dbgbus_sde);
@@ -2459,7 +2506,8 @@
ARRAY_SIZE(sde_dbg_base.req_dump_blks),
sde_dbg_base.work_panic, "evtlog_workitem",
sde_dbg_base.dbgbus_sde.cmn.include_in_deferred_work,
- sde_dbg_base.dbgbus_vbif_rt.cmn.include_in_deferred_work);
+ sde_dbg_base.dbgbus_vbif_rt.cmn.include_in_deferred_work,
+ sde_dbg_base.dump_all);
}
void sde_dbg_dump(bool queue_work, const char *name, ...)
@@ -2468,6 +2516,7 @@
bool do_panic = false;
bool dump_dbgbus_sde = false;
bool dump_dbgbus_vbif_rt = false;
+ bool dump_all = false;
va_list args;
char *blk_name = NULL;
struct sde_dbg_reg_base *blk_base = NULL;
@@ -2485,6 +2534,7 @@
memset(sde_dbg_base.req_dump_blks, 0,
sizeof(sde_dbg_base.req_dump_blks));
+ sde_dbg_base.dump_all = false;
va_start(args, name);
i = 0;
@@ -2507,6 +2557,9 @@
}
}
+ if (!strcmp(blk_name, "all"))
+ dump_all = true;
+
if (!strcmp(blk_name, "dbg_bus"))
dump_dbgbus_sde = true;
@@ -2528,7 +2581,7 @@
schedule_work(&sde_dbg_base.dump_work);
} else {
_sde_dump_array(blk_arr, blk_len, do_panic, name,
- dump_dbgbus_sde, dump_dbgbus_vbif_rt);
+ dump_dbgbus_sde, dump_dbgbus_vbif_rt, dump_all);
}
}
@@ -2577,15 +2630,8 @@
static ssize_t sde_evtlog_dump_write(struct file *file,
const char __user *user_buf, size_t count, loff_t *ppos)
{
- _sde_dump_reg_all();
-
- sde_evtlog_dump_all(sde_dbg_base.evtlog);
-
- _sde_dbg_dump_sde_dbg_bus(&sde_dbg_base.dbgbus_sde);
- _sde_dbg_dump_vbif_dbg_bus(&sde_dbg_base.dbgbus_vbif_rt);
-
- if (sde_dbg_base.panic_on_err)
- panic("sde");
+ _sde_dump_array(NULL, 0, sde_dbg_base.panic_on_err, "dump_debugfs",
+ true, true, true);
return count;
}
@@ -3030,6 +3076,26 @@
return 0;
}
+static void sde_dbg_reg_base_destroy(void)
+{
+ struct sde_dbg_reg_range *range_node, *range_tmp;
+ struct sde_dbg_reg_base *blk_base, *blk_tmp;
+ struct sde_dbg_base *dbg_base = &sde_dbg_base;
+
+ if (!dbg_base)
+ return;
+
+ list_for_each_entry_safe(blk_base, blk_tmp, &dbg_base->reg_base_list,
+ reg_base_head) {
+ list_for_each_entry_safe(range_node, range_tmp,
+ &blk_base->sub_range_list, head) {
+ list_del(&range_node->head);
+ kfree(range_node);
+ }
+ list_del(&blk_base->reg_base_head);
+ kfree(blk_base);
+ }
+}
/**
* sde_dbg_destroy - destroy sde debug facilities
*/
@@ -3039,6 +3105,7 @@
sde_dbg_base_evtlog = NULL;
sde_evtlog_destroy(sde_dbg_base.evtlog);
sde_dbg_base.evtlog = NULL;
+ sde_dbg_reg_base_destroy();
}
int sde_dbg_reg_register_base(const char *name, void __iomem *base,
diff --git a/drivers/gpu/drm/msm/sde_edid_parser.c b/drivers/gpu/drm/msm/sde_edid_parser.c
index 12165e8..130bd1f 100644
--- a/drivers/gpu/drm/msm/sde_edid_parser.c
+++ b/drivers/gpu/drm/msm/sde_edid_parser.c
@@ -92,6 +92,21 @@
(i) < (end) && (i) + sde_cea_db_payload_len(&(cea)[(i)]) < (end); \
(i) += sde_cea_db_payload_len(&(cea)[(i)]) + 1)
+static bool sde_cea_db_is_hdmi_hf_vsdb(const u8 *db)
+{
+ int hdmi_id;
+
+ if (sde_cea_db_tag(db) != VENDOR_SPECIFIC_DATA_BLOCK)
+ return false;
+
+ if (sde_cea_db_payload_len(db) < 7)
+ return false;
+
+ hdmi_id = db[1] | (db[2] << 8) | (db[3] << 16);
+
+ return hdmi_id == HDMI_IEEE_OUI_HF;
+}
+
static u8 *sde_edid_find_extended_tag_block(struct edid *edid, int blk_id)
{
u8 *db = NULL;
@@ -338,6 +353,63 @@
SDE_EDID_DEBUG("%s -\n", __func__);
}
+static void _sde_edid_update_dc_modes(
+struct drm_connector *connector, struct sde_edid_ctrl *edid_ctrl)
+{
+ int i, start, end;
+ u8 *edid_ext, *hdmi;
+ struct drm_display_info *disp_info;
+ u32 hdmi_dc_yuv_modes = 0;
+
+ SDE_EDID_DEBUG("%s +\n", __func__);
+
+ if (!connector || !edid_ctrl) {
+ SDE_ERROR("invalid input\n");
+ return;
+ }
+
+ disp_info = &connector->display_info;
+
+ edid_ext = sde_find_cea_extension(edid_ctrl->edid);
+
+ if (!edid_ext) {
+ SDE_ERROR("no cea extension\n");
+ return;
+ }
+
+ if (sde_cea_db_offsets(edid_ext, &start, &end))
+ return;
+
+ sde_for_each_cea_db(edid_ext, i, start, end) {
+ if (sde_cea_db_is_hdmi_hf_vsdb(&edid_ext[i])) {
+
+ hdmi = &edid_ext[i];
+
+ if (sde_cea_db_payload_len(hdmi) < 7)
+ continue;
+
+ if (hdmi[7] & DRM_EDID_YCBCR420_DC_30) {
+ hdmi_dc_yuv_modes |= DRM_EDID_YCBCR420_DC_30;
+ SDE_EDID_DEBUG("Y420 30-bit supported\n");
+ }
+
+ if (hdmi[7] & DRM_EDID_YCBCR420_DC_36) {
+ hdmi_dc_yuv_modes |= DRM_EDID_YCBCR420_DC_36;
+ SDE_EDID_DEBUG("Y420 36-bit supported\n");
+ }
+
+ if (hdmi[7] & DRM_EDID_YCBCR420_DC_48) {
+ hdmi_dc_yuv_modes |= DRM_EDID_YCBCR420_DC_36;
+ SDE_EDID_DEBUG("Y420 48-bit supported\n");
+ }
+ }
+ }
+
+ disp_info->edid_hdmi_dc_modes |= hdmi_dc_yuv_modes;
+
+ SDE_EDID_DEBUG("%s -\n", __func__);
+}
+
static void _sde_edid_extract_audio_data_blocks(
struct sde_edid_ctrl *edid_ctrl)
{
@@ -475,6 +547,7 @@
rc = drm_add_edid_modes(connector, edid_ctrl->edid);
sde_edid_set_mode_format(connector, edid_ctrl);
+ _sde_edid_update_dc_modes(connector, edid_ctrl);
SDE_EDID_DEBUG("%s -", __func__);
return rc;
}
@@ -484,6 +557,40 @@
return rc;
}
+u32 sde_get_sink_bpc(void *input)
+{
+ struct sde_edid_ctrl *edid_ctrl = (struct sde_edid_ctrl *)(input);
+ struct edid *edid = edid_ctrl->edid;
+
+ if ((edid->revision < 3) || !(edid->input & DRM_EDID_INPUT_DIGITAL))
+ return 0;
+
+ if (edid->revision < 4) {
+ if (edid->input & DRM_EDID_DIGITAL_TYPE_DVI)
+ return 8;
+ else
+ return 0;
+ }
+
+ switch (edid->input & DRM_EDID_DIGITAL_DEPTH_MASK) {
+ case DRM_EDID_DIGITAL_DEPTH_6:
+ return 6;
+ case DRM_EDID_DIGITAL_DEPTH_8:
+ return 8;
+ case DRM_EDID_DIGITAL_DEPTH_10:
+ return 10;
+ case DRM_EDID_DIGITAL_DEPTH_12:
+ return 12;
+ case DRM_EDID_DIGITAL_DEPTH_14:
+ return 14;
+ case DRM_EDID_DIGITAL_DEPTH_16:
+ return 16;
+ case DRM_EDID_DIGITAL_DEPTH_UNDEF:
+ default:
+ return 0;
+ }
+}
+
bool sde_detect_hdmi_monitor(void *input)
{
struct sde_edid_ctrl *edid_ctrl = (struct sde_edid_ctrl *)(input);
diff --git a/drivers/gpu/drm/msm/sde_edid_parser.h b/drivers/gpu/drm/msm/sde_edid_parser.h
index 1143dc2..eb68439 100644
--- a/drivers/gpu/drm/msm/sde_edid_parser.h
+++ b/drivers/gpu/drm/msm/sde_edid_parser.h
@@ -136,6 +136,14 @@
bool sde_detect_hdmi_monitor(void *edid_ctrl);
/**
+ * sde_get_sink_bpc() - return the bpc of sink device.
+ * @edid_ctrl: Handle to the edid_ctrl structure.
+ *
+ * Return: bpc supported by the sink.
+ */
+u32 sde_get_sink_bpc(void *edid_ctrl);
+
+/**
* _sde_edid_update_modes() - populate EDID modes.
* @edid_ctrl: Handle to the edid_ctrl structure.
*
diff --git a/drivers/gpu/drm/msm/sde_power_handle.c b/drivers/gpu/drm/msm/sde_power_handle.c
index 452a3be..28a2d4d 100644
--- a/drivers/gpu/drm/msm/sde_power_handle.c
+++ b/drivers/gpu/drm/msm/sde_power_handle.c
@@ -30,6 +30,20 @@
#include "sde_power_handle.h"
#include "sde_trace.h"
+static const char *data_bus_name[SDE_POWER_HANDLE_DBUS_ID_MAX] = {
+ [SDE_POWER_HANDLE_DBUS_ID_MNOC] = "qcom,sde-data-bus",
+ [SDE_POWER_HANDLE_DBUS_ID_LLCC] = "qcom,sde-llcc-bus",
+ [SDE_POWER_HANDLE_DBUS_ID_EBI] = "qcom,sde-ebi-bus",
+};
+
+const char *sde_power_handle_get_dbus_name(u32 bus_id)
+{
+ if (bus_id < SDE_POWER_HANDLE_DBUS_ID_MAX)
+ return data_bus_name[bus_id];
+
+ return NULL;
+}
+
static void sde_power_event_trigger_locked(struct sde_power_handle *phandle,
u32 event_type)
{
@@ -415,7 +429,9 @@
vect->ab = ab_quota[i];
vect->ib = ib_quota[i];
- pr_debug("uc_idx=%d %s path idx=%d ab=%llu ib=%llu\n",
+ pr_debug(
+ "%s uc_idx=%d %s path idx=%d ab=%llu ib=%llu\n",
+ bw_table->name,
new_uc_idx, (i < rt_axi_port_cnt) ? "rt" : "nrt"
, i, vect->ab, vect->ib);
}
@@ -433,7 +449,8 @@
int sde_power_data_bus_set_quota(struct sde_power_handle *phandle,
struct sde_power_client *pclient,
- int bus_client, u64 ab_quota, u64 ib_quota)
+ int bus_client, u32 bus_id,
+ u64 ab_quota, u64 ib_quota)
{
int rc = 0;
int i;
@@ -442,7 +459,8 @@
struct sde_power_client *client;
if (!phandle || !pclient ||
- bus_client >= SDE_POWER_HANDLE_DATA_BUS_CLIENT_MAX) {
+ bus_client >= SDE_POWER_HANDLE_DATA_BUS_CLIENT_MAX ||
+ bus_id >= SDE_POWER_HANDLE_DBUS_ID_MAX) {
pr_err("invalid parameters\n");
return -EINVAL;
}
@@ -465,7 +483,9 @@
}
}
- rc = _sde_power_data_bus_set_quota(&phandle->data_bus_handle,
+ if (phandle->data_bus_handle[bus_id].data_bus_hdl)
+ rc = _sde_power_data_bus_set_quota(
+ &phandle->data_bus_handle[bus_id],
total_ab_rt, total_ab_nrt,
total_ib_rt, total_ib_nrt);
@@ -484,7 +504,7 @@
}
static int sde_power_data_bus_parse(struct platform_device *pdev,
- struct sde_power_data_bus_handle *pdbus)
+ struct sde_power_data_bus_handle *pdbus, const char *name)
{
struct device_node *node;
int rc = 0;
@@ -507,7 +527,7 @@
rc = 0;
}
- node = of_get_child_by_name(pdev->dev.of_node, "qcom,sde-data-bus");
+ node = of_get_child_by_name(pdev->dev.of_node, name);
if (node) {
rc = of_property_read_u32(node,
"qcom,msm-bus,num-paths", &paths);
@@ -533,7 +553,8 @@
rc = -EINVAL;
goto end;
}
- pr_debug("register data_bus_hdl=%x\n", pdbus->data_bus_hdl);
+ pr_debug("register %s data_bus_hdl=%x\n", name,
+ pdbus->data_bus_hdl);
}
end:
@@ -609,7 +630,7 @@
}
#else
static int sde_power_data_bus_parse(struct platform_device *pdev,
- struct sde_power_data_bus_handle *pdbus)
+ struct sde_power_data_bus_handle *pdbus, const char *name)
{
return 0;
}
@@ -621,7 +642,8 @@
int sde_power_data_bus_set_quota(struct sde_power_handle *phandle,
struct sde_power_client *pclient,
- int bus_client, u64 ab_quota, u64 ib_quota)
+ int bus_client, u32 bus_id,
+ u64 ab_quota, u64 ib_quota)
{
return 0;
}
@@ -651,7 +673,7 @@
int sde_power_resource_init(struct platform_device *pdev,
struct sde_power_handle *phandle)
{
- int rc = 0;
+ int rc = 0, i;
struct dss_module_power *mp;
if (!phandle || !pdev) {
@@ -699,10 +721,16 @@
goto bus_err;
}
- rc = sde_power_data_bus_parse(pdev, &phandle->data_bus_handle);
- if (rc) {
- pr_err("register data bus parse failed rc=%d\n", rc);
- goto data_bus_err;
+ for (i = SDE_POWER_HANDLE_DBUS_ID_MNOC;
+ i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ rc = sde_power_data_bus_parse(pdev,
+ &phandle->data_bus_handle[i],
+ data_bus_name[i]);
+ if (rc) {
+ pr_err("register data bus parse failed id=%d rc=%d\n",
+ i, rc);
+ goto data_bus_err;
+ }
}
INIT_LIST_HEAD(&phandle->power_client_clist);
@@ -716,6 +744,8 @@
return rc;
data_bus_err:
+ for (i--; i >= 0; i--)
+ sde_power_data_bus_unregister(&phandle->data_bus_handle[i]);
sde_power_reg_bus_unregister(phandle->reg_bus_hdl);
bus_err:
msm_dss_put_clk(mp->clk_config, mp->num_clk);
@@ -739,6 +769,7 @@
struct dss_module_power *mp;
struct sde_power_client *curr_client, *next_client;
struct sde_power_event *curr_event, *next_event;
+ int i;
if (!phandle || !pdev) {
pr_err("invalid input param\n");
@@ -766,7 +797,8 @@
}
mutex_unlock(&phandle->phandle_lock);
- sde_power_data_bus_unregister(&phandle->data_bus_handle);
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++)
+ sde_power_data_bus_unregister(&phandle->data_bus_handle[i]);
sde_power_reg_bus_unregister(phandle->reg_bus_hdl);
@@ -790,7 +822,7 @@
int sde_power_resource_enable(struct sde_power_handle *phandle,
struct sde_power_client *pclient, bool enable)
{
- int rc = 0;
+ int rc = 0, i;
bool changed = false;
u32 max_usecase_ndx = VOTE_INDEX_DISABLE, prev_usecase_ndx;
struct sde_power_client *client;
@@ -837,13 +869,15 @@
sde_power_event_trigger_locked(phandle,
SDE_POWER_EVENT_PRE_ENABLE);
- rc = sde_power_data_bus_update(&phandle->data_bus_handle,
- enable);
- if (rc) {
- pr_err("failed to set data bus vote rc=%d\n", rc);
- goto data_bus_hdl_err;
+ for (i = 0; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++) {
+ rc = sde_power_data_bus_update(
+ &phandle->data_bus_handle[i], enable);
+ if (rc) {
+ pr_err("failed to set data bus vote id=%d rc=%d\n",
+ i, rc);
+ goto data_bus_hdl_err;
+ }
}
-
/*
* - When the target is RSCC enabled, regulator should
* be enabled by the s/w only for the first time during
@@ -897,7 +931,9 @@
if (!phandle->rsc_client)
msm_dss_enable_vreg(mp->vreg_config, mp->num_vreg,
enable);
- sde_power_data_bus_update(&phandle->data_bus_handle, enable);
+ for (i = 0 ; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++)
+ sde_power_data_bus_update(&phandle->data_bus_handle[i],
+ enable);
sde_power_event_trigger_locked(phandle,
SDE_POWER_EVENT_POST_DISABLE);
@@ -915,7 +951,8 @@
if (!phandle->rsc_client)
msm_dss_enable_vreg(mp->vreg_config, mp->num_vreg, 0);
vreg_err:
- sde_power_data_bus_update(&phandle->data_bus_handle, 0);
+ for (i = 0 ; i < SDE_POWER_HANDLE_DBUS_ID_MAX; i++)
+ sde_power_data_bus_update(&phandle->data_bus_handle[i], 0);
data_bus_hdl_err:
phandle->current_usecase_ndx = prev_usecase_ndx;
mutex_unlock(&phandle->phandle_lock);
diff --git a/drivers/gpu/drm/msm/sde_power_handle.h b/drivers/gpu/drm/msm/sde_power_handle.h
index c526b71..78c325d 100644
--- a/drivers/gpu/drm/msm/sde_power_handle.h
+++ b/drivers/gpu/drm/msm/sde_power_handle.h
@@ -16,9 +16,9 @@
#define MAX_CLIENT_NAME_LEN 128
-#define SDE_POWER_HANDLE_ENABLE_BUS_AB_QUOTA 2000000
+#define SDE_POWER_HANDLE_ENABLE_BUS_AB_QUOTA 1600000000
#define SDE_POWER_HANDLE_DISABLE_BUS_AB_QUOTA 0
-#define SDE_POWER_HANDLE_ENABLE_BUS_IB_QUOTA 2000000
+#define SDE_POWER_HANDLE_ENABLE_BUS_IB_QUOTA 1600000000
#define SDE_POWER_HANDLE_DISABLE_BUS_IB_QUOTA 0
#include <linux/sde_io_util.h>
@@ -60,6 +60,19 @@
};
/**
+ * enum SDE_POWER_HANDLE_DBUS_ID - data bus identifier
+ * @SDE_POWER_HANDLE_DBUS_ID_MNOC: DPU/MNOC data bus
+ * @SDE_POWER_HANDLE_DBUS_ID_LLCC: MNOC/LLCC data bus
+ * @SDE_POWER_HANDLE_DBUS_ID_EBI: LLCC/EBI data bus
+ */
+enum SDE_POWER_HANDLE_DBUS_ID {
+ SDE_POWER_HANDLE_DBUS_ID_MNOC,
+ SDE_POWER_HANDLE_DBUS_ID_LLCC,
+ SDE_POWER_HANDLE_DBUS_ID_EBI,
+ SDE_POWER_HANDLE_DBUS_ID_MAX,
+};
+
+/**
* struct sde_power_client: stores the power client for sde driver
* @name: name of the client
* @usecase_ndx: current regs bus vote type
@@ -152,7 +165,8 @@
struct device *dev;
u32 current_usecase_ndx;
u32 reg_bus_hdl;
- struct sde_power_data_bus_handle data_bus_handle;
+ struct sde_power_data_bus_handle data_bus_handle
+ [SDE_POWER_HANDLE_DBUS_ID_MAX];
struct list_head event_list;
struct sde_rsc_client *rsc_client;
bool rsc_client_init;
@@ -254,6 +268,7 @@
* @phandle: power handle containing the resources
* @client: client information to set quota
* @bus_client: real-time or non-real-time bus client
+ * @bus_id: identifier of data bus, see SDE_POWER_HANDLE_DBUS_ID
* @ab_quota: arbitrated bus bandwidth
* @ib_quota: instantaneous bus bandwidth
*
@@ -261,7 +276,8 @@
*/
int sde_power_data_bus_set_quota(struct sde_power_handle *phandle,
struct sde_power_client *pclient,
- int bus_client, u64 ab_quota, u64 ib_quota);
+ int bus_client, u32 bus_id,
+ u64 ab_quota, u64 ib_quota);
/**
* sde_power_data_bus_bandwidth_ctrl() - control data bus bandwidth enable
@@ -298,4 +314,11 @@
void sde_power_handle_unregister_event(struct sde_power_handle *phandle,
struct sde_power_event *event);
+/**
+ * sde_power_handle_get_dbus_name - get name of given data bus identifier
+ * @bus_id: data bus identifier
+ * Return: Pointer to name string if success; NULL otherwise
+ */
+const char *sde_power_handle_get_dbus_name(u32 bus_id);
+
#endif /* _SDE_POWER_HANDLE_H_ */
diff --git a/drivers/gpu/drm/msm/sde_rsc.c b/drivers/gpu/drm/msm/sde_rsc.c
index caa8cdf..9730f0b 100644
--- a/drivers/gpu/drm/msm/sde_rsc.c
+++ b/drivers/gpu/drm/msm/sde_rsc.c
@@ -30,6 +30,9 @@
#include "sde_rsc_priv.h"
#include "sde_dbg.h"
+#define SDE_RSC_DRV_DBG_NAME "sde_rsc_drv"
+#define SDE_RSC_WRAPPER_DBG_NAME "sde_rsc_wrapper"
+
/* worst case time to execute the one tcs vote(sleep/wake) - ~1ms */
#define SINGLE_TCS_EXECUTION_TIME 1064000
@@ -657,18 +660,17 @@
* sde_rsc_client_vote() - ab/ib vote from rsc client
*
* @client: Client pointer provided by sde_rsc_client_create().
+ * @bus_id: data bus for which to be voted
* @ab: aggregated bandwidth vote from client.
* @ib: instant bandwidth vote from client.
*
* Return: error code.
*/
int sde_rsc_client_vote(struct sde_rsc_client *caller_client,
- u64 ab_vote, u64 ib_vote)
+ u32 bus_id, u64 ab_vote, u64 ib_vote)
{
int rc = 0;
struct sde_rsc_priv *rsc;
- bool amc_mode = false;
- enum rpmh_state state;
if (!caller_client) {
pr_err("invalid client for ab/ib vote\n");
@@ -682,11 +684,6 @@
if (!rsc)
return -EINVAL;
- if (caller_client != rsc->primary_client) {
- pr_err("only primary client can use sde rsc:: curr client name:%s\n",
- caller_client->name);
- return -EINVAL;
- }
pr_debug("client:%s ab:%llu ib:%llu\n",
caller_client->name, ab_vote, ib_vote);
@@ -695,16 +692,6 @@
if (rc)
goto clk_enable_fail;
- if (rsc->hw_ops.is_amc_mode)
- amc_mode = rsc->hw_ops.is_amc_mode(rsc);
-
- if (rsc->current_state == SDE_RSC_CMD_STATE)
- state = RPMH_WAKE_ONLY_STATE;
- else if (amc_mode)
- state = RPMH_ACTIVE_ONLY_STATE;
- else
- state = RPMH_AWAKE_STATE;
-
if (rsc->hw_ops.tcs_wait) {
rc = rsc->hw_ops.tcs_wait(rsc);
if (rc) {
@@ -717,7 +704,8 @@
rpmh_invalidate(rsc->disp_rsc);
sde_power_data_bus_set_quota(&rsc->phandle, rsc->pclient,
- SDE_POWER_HANDLE_DATA_BUS_CLIENT_RT, ab_vote, ib_vote);
+ SDE_POWER_HANDLE_DATA_BUS_CLIENT_RT,
+ bus_id, ab_vote, ib_vote);
rpmh_flush(rsc->disp_rsc);
if (rsc->hw_ops.tcs_use_ok)
@@ -1063,6 +1051,10 @@
rsc->master_drm = drm;
mutex_unlock(&rsc->client_lock);
+ sde_dbg_reg_register_base(SDE_RSC_DRV_DBG_NAME, rsc->drv_io.base,
+ rsc->drv_io.len);
+ sde_dbg_reg_register_base(SDE_RSC_WRAPPER_DBG_NAME,
+ rsc->wrapper_io.base, rsc->wrapper_io.len);
return 0;
}
diff --git a/drivers/gpu/drm/msm/sde_rsc_hw.c b/drivers/gpu/drm/msm/sde_rsc_hw.c
index e5ae0ad..87a350e 100644
--- a/drivers/gpu/drm/msm/sde_rsc_hw.c
+++ b/drivers/gpu/drm/msm/sde_rsc_hw.c
@@ -294,101 +294,8 @@
return 0;
}
-int sde_rsc_mode2_entry(struct sde_rsc_priv *rsc)
-{
- int rc;
- int count, wrapper_status;
- unsigned long reg;
-
- if (rsc->power_collapse_block)
- return -EINVAL;
-
- rc = regulator_set_mode(rsc->fs, REGULATOR_MODE_FAST);
- if (rc) {
- pr_err("vdd reg fast mode set failed rc:%d\n", rc);
- return rc;
- }
-
- rc = -EBUSY;
-
- rsc_event_trigger(rsc, SDE_RSC_EVENT_PRE_CORE_PC);
-
- /* update qtimers to high during clk & video mode state */
- if ((rsc->current_state == SDE_RSC_VID_STATE) ||
- (rsc->current_state == SDE_RSC_CLK_STATE)) {
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_F0_QTMR_V1_CNTP_CVAL_HI,
- 0xffffffff, rsc->debug_mode);
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_F0_QTMR_V1_CNTP_CVAL_LO,
- 0xffffffff, rsc->debug_mode);
- }
-
- wrapper_status = dss_reg_r(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
- rsc->debug_mode);
- wrapper_status |= BIT(3);
- wrapper_status |= BIT(0);
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
- wrapper_status, rsc->debug_mode);
-
- /**
- * force busy and idle during clk & video mode state because it
- * is trying to entry in mode-2 without turning on the vysnc.
- */
- if ((rsc->current_state == SDE_RSC_VID_STATE) ||
- (rsc->current_state == SDE_RSC_CLK_STATE)) {
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
- BIT(0) | BIT(1), rsc->debug_mode);
- wmb(); /* force busy gurantee */
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
- BIT(0) | BIT(9), rsc->debug_mode);
- }
-
- /* make sure that mode-2 is triggered before wait*/
- wmb();
-
- /* check for sequence running status before exiting */
- for (count = MAX_CHECK_LOOPS; count > 0; count--) {
- if (!regulator_is_enabled(rsc->fs)) {
- rc = 0;
- break;
- }
- usleep_range(1, 2);
- }
-
- if (rc) {
- pr_err("vdd fs is still enabled\n");
- goto end;
- } else {
- rc = -EINVAL;
- /* this wait is required to turn off the rscc clocks */
- for (count = MAX_CHECK_LOOPS; count > 0; count--) {
- reg = dss_reg_r(&rsc->wrapper_io,
- SDE_RSCC_PWR_CTRL, rsc->debug_mode);
- if (test_bit(POWER_CTRL_BIT_12, ®)) {
- rc = 0;
- break;
- }
- usleep_range(1, 2);
- }
- }
-
- if ((rsc->current_state == SDE_RSC_VID_STATE) ||
- (rsc->current_state == SDE_RSC_CLK_STATE)) {
- dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
- BIT(0) | BIT(8), rsc->debug_mode);
- wmb(); /* force busy on vsync */
- }
-
- rsc_event_trigger(rsc, SDE_RSC_EVENT_POST_CORE_PC);
-
- return 0;
-
-end:
- rsc_event_trigger(rsc, SDE_RSC_EVENT_POST_CORE_RESTORE);
-
- return rc;
-}
-
-int sde_rsc_mode2_exit(struct sde_rsc_priv *rsc, enum sde_rsc_state state)
+static int sde_rsc_mode2_exit(struct sde_rsc_priv *rsc,
+ enum sde_rsc_state state)
{
int rc = -EBUSY;
int count, reg;
@@ -450,6 +357,89 @@
return rc;
}
+static int sde_rsc_mode2_entry(struct sde_rsc_priv *rsc)
+{
+ int rc;
+ int count, wrapper_status;
+ unsigned long reg;
+
+ if (rsc->power_collapse_block)
+ return -EINVAL;
+
+ rc = regulator_set_mode(rsc->fs, REGULATOR_MODE_FAST);
+ if (rc) {
+ pr_err("vdd reg fast mode set failed rc:%d\n", rc);
+ return rc;
+ }
+
+ rsc_event_trigger(rsc, SDE_RSC_EVENT_PRE_CORE_PC);
+
+ /* update qtimers to high during clk & video mode state */
+ if ((rsc->current_state == SDE_RSC_VID_STATE) ||
+ (rsc->current_state == SDE_RSC_CLK_STATE)) {
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_F0_QTMR_V1_CNTP_CVAL_HI,
+ 0xffffffff, rsc->debug_mode);
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_F0_QTMR_V1_CNTP_CVAL_LO,
+ 0xffffffff, rsc->debug_mode);
+ }
+
+ wrapper_status = dss_reg_r(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
+ rsc->debug_mode);
+ wrapper_status |= BIT(3);
+ wrapper_status |= BIT(0);
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_CTRL,
+ wrapper_status, rsc->debug_mode);
+
+ /**
+ * force busy and idle during clk & video mode state because it
+ * is trying to entry in mode-2 without turning on the vysnc.
+ */
+ if ((rsc->current_state == SDE_RSC_VID_STATE) ||
+ (rsc->current_state == SDE_RSC_CLK_STATE)) {
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
+ BIT(0) | BIT(1), rsc->debug_mode);
+ wmb(); /* force busy gurantee */
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
+ BIT(0) | BIT(9), rsc->debug_mode);
+ }
+
+ /* make sure that mode-2 is triggered before wait*/
+ wmb();
+
+ rc = -EBUSY;
+ /* this wait is required to turn off the rscc clocks */
+ for (count = MAX_CHECK_LOOPS; count > 0; count--) {
+ reg = dss_reg_r(&rsc->wrapper_io,
+ SDE_RSCC_PWR_CTRL, rsc->debug_mode);
+ if (test_bit(POWER_CTRL_BIT_12, ®)) {
+ rc = 0;
+ break;
+ }
+ usleep_range(1, 2);
+ }
+
+ if (rc) {
+ pr_err("mdss gdsc power down failed rc:%d\n", rc);
+ goto end;
+ }
+
+ if ((rsc->current_state == SDE_RSC_VID_STATE) ||
+ (rsc->current_state == SDE_RSC_CLK_STATE)) {
+ dss_reg_w(&rsc->wrapper_io, SDE_RSCC_WRAPPER_OVERRIDE_CTRL,
+ BIT(0) | BIT(8), rsc->debug_mode);
+ wmb(); /* force busy on vsync */
+ }
+
+ rsc_event_trigger(rsc, SDE_RSC_EVENT_POST_CORE_PC);
+
+ return 0;
+
+end:
+ sde_rsc_mode2_exit(rsc, rsc->current_state);
+
+ return rc;
+}
+
static int sde_rsc_state_update(struct sde_rsc_priv *rsc,
enum sde_rsc_state state)
{
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index afbf557..2c2b86d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -24,6 +24,7 @@
*
*/
+#include <acpi/video.h>
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
@@ -358,6 +359,57 @@
} \
} while(0)
+static void
+nouveau_display_hpd_work(struct work_struct *work)
+{
+ struct nouveau_drm *drm = container_of(work, typeof(*drm), hpd_work);
+
+ pm_runtime_get_sync(drm->dev->dev);
+
+ drm_helper_hpd_irq_event(drm->dev);
+ /* enable polling for external displays */
+ drm_kms_helper_poll_enable(drm->dev);
+
+ pm_runtime_mark_last_busy(drm->dev->dev);
+ pm_runtime_put_sync(drm->dev->dev);
+}
+
+#ifdef CONFIG_ACPI
+
+/*
+ * Hans de Goede: This define belongs in acpi/video.h, I've submitted a patch
+ * to the acpi subsys to move it there from drivers/acpi/acpi_video.c .
+ * This should be dropped once that is merged.
+ */
+#ifndef ACPI_VIDEO_NOTIFY_PROBE
+#define ACPI_VIDEO_NOTIFY_PROBE 0x81
+#endif
+
+static int
+nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
+ void *data)
+{
+ struct nouveau_drm *drm = container_of(nb, typeof(*drm), acpi_nb);
+ struct acpi_bus_event *info = data;
+
+ if (!strcmp(info->device_class, ACPI_VIDEO_CLASS)) {
+ if (info->type == ACPI_VIDEO_NOTIFY_PROBE) {
+ /*
+ * This may be the only indication we receive of a
+ * connector hotplug on a runtime suspended GPU,
+ * schedule hpd_work to check.
+ */
+ schedule_work(&drm->hpd_work);
+
+ /* acpi-video should not generate keypresses for this */
+ return NOTIFY_BAD;
+ }
+ }
+
+ return NOTIFY_DONE;
+}
+#endif
+
int
nouveau_display_init(struct drm_device *dev)
{
@@ -370,9 +422,6 @@
if (ret)
return ret;
- /* enable polling for external displays */
- drm_kms_helper_poll_enable(dev);
-
/* enable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
@@ -537,6 +586,12 @@
}
nouveau_backlight_init(dev);
+ INIT_WORK(&drm->hpd_work, nouveau_display_hpd_work);
+#ifdef CONFIG_ACPI
+ drm->acpi_nb.notifier_call = nouveau_display_acpi_ntfy;
+ register_acpi_notifier(&drm->acpi_nb);
+#endif
+
return 0;
vblank_err:
@@ -552,6 +607,9 @@
{
struct nouveau_display *disp = nouveau_display(dev);
+#ifdef CONFIG_ACPI
+ unregister_acpi_notifier(&nouveau_drm(dev)->acpi_nb);
+#endif
nouveau_backlight_exit(dev);
nouveau_display_vblank_fini(dev);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 3100fd88..42829a9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -483,6 +483,9 @@
pm_runtime_allow(dev->dev);
pm_runtime_mark_last_busy(dev->dev);
pm_runtime_put(dev->dev);
+ } else {
+ /* enable polling for external displays */
+ drm_kms_helper_poll_enable(dev);
}
return 0;
@@ -761,7 +764,7 @@
pci_set_master(pdev);
ret = nouveau_do_resume(drm_dev, true);
- drm_kms_helper_poll_enable(drm_dev);
+
/* do magic */
nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25));
vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 822a021..1e7f1e3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -37,6 +37,8 @@
* - implemented limited ABI16/NVIF interop
*/
+#include <linux/notifier.h>
+
#include <nvif/client.h>
#include <nvif/device.h>
#include <nvif/ioctl.h>
@@ -161,6 +163,12 @@
struct nvbios vbios;
struct nouveau_display *display;
struct backlight_device *backlight;
+ struct work_struct hpd_work;
+ struct work_struct fbcon_work;
+ int fbcon_new_state;
+#ifdef CONFIG_ACPI
+ struct notifier_block acpi_nb;
+#endif
/* power management */
struct nouveau_hwmon *hwmon;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 9f56927..2b79e27 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -491,19 +491,43 @@
.fb_probe = nouveau_fbcon_create,
};
+static void
+nouveau_fbcon_set_suspend_work(struct work_struct *work)
+{
+ struct nouveau_drm *drm = container_of(work, typeof(*drm), fbcon_work);
+ int state = READ_ONCE(drm->fbcon_new_state);
+
+ if (state == FBINFO_STATE_RUNNING)
+ pm_runtime_get_sync(drm->dev->dev);
+
+ console_lock();
+ if (state == FBINFO_STATE_RUNNING)
+ nouveau_fbcon_accel_restore(drm->dev);
+ drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
+ if (state != FBINFO_STATE_RUNNING)
+ nouveau_fbcon_accel_save_disable(drm->dev);
+ console_unlock();
+
+ if (state == FBINFO_STATE_RUNNING) {
+ pm_runtime_mark_last_busy(drm->dev->dev);
+ pm_runtime_put_sync(drm->dev->dev);
+ }
+}
+
void
nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
{
struct nouveau_drm *drm = nouveau_drm(dev);
- if (drm->fbcon) {
- console_lock();
- if (state == FBINFO_STATE_RUNNING)
- nouveau_fbcon_accel_restore(dev);
- drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
- if (state != FBINFO_STATE_RUNNING)
- nouveau_fbcon_accel_save_disable(dev);
- console_unlock();
- }
+
+ if (!drm->fbcon)
+ return;
+
+ drm->fbcon_new_state = state;
+ /* Since runtime resume can happen as a result of a sysfs operation,
+ * it's possible we already have the console locked. So handle fbcon
+ * init/deinit from a seperate work thread
+ */
+ schedule_work(&drm->fbcon_work);
}
int
@@ -524,6 +548,7 @@
fbcon->dev = dev;
drm->fbcon = fbcon;
+ INIT_WORK(&drm->fbcon_work, nouveau_fbcon_set_suspend_work);
drm_fb_helper_prepare(dev, &fbcon->helper, &nouveau_fbcon_helper_funcs);
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h
index 64c4ce7..75e1f09 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -100,6 +100,7 @@
struct nouveau_bo *bo;
struct nouveau_bo *bo_gart;
u32 *suspend;
+ struct mutex mutex;
};
u64 nv84_fence_crtc(struct nouveau_channel *, int);
diff --git a/drivers/gpu/drm/nouveau/nouveau_usif.c b/drivers/gpu/drm/nouveau/nouveau_usif.c
index 08f9c6f..1fba386 100644
--- a/drivers/gpu/drm/nouveau/nouveau_usif.c
+++ b/drivers/gpu/drm/nouveau/nouveau_usif.c
@@ -313,7 +313,8 @@
if (!(ret = nvif_unpack(-ENOSYS, &data, &size, argv->v0, 0, 0, true))) {
/* block access to objects not created via this interface */
owner = argv->v0.owner;
- if (argv->v0.object == 0ULL)
+ if (argv->v0.object == 0ULL &&
+ argv->v0.type != NVIF_IOCTL_V0_DEL)
argv->v0.owner = NVDRM_OBJECT_ANY; /* except client */
else
argv->v0.owner = NVDRM_OBJECT_USIF;
diff --git a/drivers/gpu/drm/nouveau/nv84_fence.c b/drivers/gpu/drm/nouveau/nv84_fence.c
index 18bde9d..90a5dd6 100644
--- a/drivers/gpu/drm/nouveau/nv84_fence.c
+++ b/drivers/gpu/drm/nouveau/nv84_fence.c
@@ -121,8 +121,10 @@
}
nouveau_bo_wr32(priv->bo, chan->chid * 16 / 4, fctx->base.sequence);
+ mutex_lock(&priv->mutex);
nouveau_bo_vma_del(priv->bo, &fctx->vma_gart);
nouveau_bo_vma_del(priv->bo, &fctx->vma);
+ mutex_unlock(&priv->mutex);
nouveau_fence_context_del(&fctx->base);
chan->fence = NULL;
nouveau_fence_context_free(&fctx->base);
@@ -148,11 +150,13 @@
fctx->base.sync32 = nv84_fence_sync32;
fctx->base.sequence = nv84_fence_read(chan);
+ mutex_lock(&priv->mutex);
ret = nouveau_bo_vma_add(priv->bo, cli->vm, &fctx->vma);
if (ret == 0) {
ret = nouveau_bo_vma_add(priv->bo_gart, cli->vm,
&fctx->vma_gart);
}
+ mutex_unlock(&priv->mutex);
/* map display semaphore buffers into channel's vm */
for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) {
@@ -232,6 +236,8 @@
priv->base.context_base = fence_context_alloc(priv->base.contexts);
priv->base.uevent = true;
+ mutex_init(&priv->mutex);
+
/* Use VRAM if there is any ; otherwise fallback to system memory */
domain = drm->device.info.ram_size != 0 ? TTM_PL_FLAG_VRAM :
/*
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 432480f..3178ba0 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3393,6 +3393,13 @@
rdev->pdev->subsystem_vendor == 0x103c &&
rdev->pdev->subsystem_device == 0x280a)
return;
+ /* quirk for rs4xx Toshiba Sattellite L20-183 latop to make it resume
+ * - it hangs on resume inside the dynclk 1 table.
+ */
+ if (rdev->family == CHIP_RS400 &&
+ rdev->pdev->subsystem_vendor == 0x1179 &&
+ rdev->pdev->subsystem_device == 0xff31)
+ return;
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 621af06..3b21ca5 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -136,6 +136,10 @@
* https://bugzilla.kernel.org/show_bug.cgi?id=51381
*/
{ PCI_VENDOR_ID_ATI, 0x6840, 0x1043, 0x2122, RADEON_PX_QUIRK_DISABLE_PX },
+ /* Asus K53TK laptop with AMD A6-3420M APU and Radeon 7670m GPU
+ * https://bugs.freedesktop.org/show_bug.cgi?id=101491
+ */
+ { PCI_VENDOR_ID_ATI, 0x6741, 0x1043, 0x2122, RADEON_PX_QUIRK_DISABLE_PX },
/* macbook pro 8.2 */
{ PCI_VENDOR_ID_ATI, 0x6741, PCI_VENDOR_ID_APPLE, 0x00e2, RADEON_PX_QUIRK_LONG_WAKEUP },
{ 0, 0, 0, 0, 0 },
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 3333e8a..b75d809 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -115,6 +115,8 @@
MODULE_FIRMWARE("radeon/hainan_smc.bin");
MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
+MODULE_FIRMWARE("radeon/si58_mc.bin");
+
static u32 si_get_cu_active_bitmap(struct radeon_device *rdev, u32 se, u32 sh);
static void si_pcie_gen3_enable(struct radeon_device *rdev);
static void si_program_aspm(struct radeon_device *rdev);
@@ -1650,6 +1652,7 @@
int err;
int new_fw = 0;
bool new_smc = false;
+ bool si58_fw = false;
DRM_DEBUG("\n");
@@ -1742,6 +1745,10 @@
default: BUG();
}
+ /* this memory configuration requires special firmware */
+ if (((RREG32(MC_SEQ_MISC0) & 0xff000000) >> 24) == 0x58)
+ si58_fw = true;
+
DRM_INFO("Loading %s Microcode\n", new_chip_name);
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", new_chip_name);
@@ -1845,7 +1852,10 @@
}
}
- snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name);
+ if (si58_fw)
+ snprintf(fw_name, sizeof(fw_name), "radeon/si58_mc.bin");
+ else
+ snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", new_chip_name);
err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
if (err) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc2.bin", chip_name);
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c
index 3f6704c..ec9023b 100644
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -313,6 +313,14 @@
goto out;
}
+ /* If this object was partially constructed but CMA allocation
+ * had failed, just free it.
+ */
+ if (!bo->base.vaddr) {
+ vc4_bo_destroy(bo);
+ goto out;
+ }
+
cache_list = vc4_get_cache_list_for_size(dev, gem_bo->size);
if (!cache_list) {
vc4_bo_destroy(bo);
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 1483dae..6f66b73 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -81,8 +81,10 @@
return -ENOMEM;
size = roundup(size, PAGE_SIZE);
ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
- if (ret != 0)
+ if (ret != 0) {
+ kfree(bo);
return ret;
+ }
bo->dumb = false;
virtio_gpu_init_ttm_placement(bo, pinned);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
index 13db8a2..1f013d4 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -321,6 +321,7 @@
list_for_each_entry_safe(entry, next, &man->list, head)
vmw_cmdbuf_res_free(man, entry);
+ drm_ht_remove(&man->resources);
kfree(man);
}
diff --git a/drivers/gpu/msm/Makefile b/drivers/gpu/msm/Makefile
index f513207..0058226 100644
--- a/drivers/gpu/msm/Makefile
+++ b/drivers/gpu/msm/Makefile
@@ -38,6 +38,7 @@
adreno_a6xx_snapshot.o \
adreno_a4xx_preempt.o \
adreno_a5xx_preempt.o \
+ adreno_a6xx_preempt.o \
adreno_sysfs.o \
adreno.o \
adreno_cp_parser.o \
diff --git a/drivers/gpu/msm/a6xx_reg.h b/drivers/gpu/msm/a6xx_reg.h
index 58ef5ee..32ebe0c 100644
--- a/drivers/gpu/msm/a6xx_reg.h
+++ b/drivers/gpu/msm/a6xx_reg.h
@@ -70,6 +70,15 @@
#define A6XX_CP_ADDR_MODE_CNTL 0x842
#define A6XX_CP_PROTECT_CNTL 0x84F
#define A6XX_CP_PROTECT_REG 0x850
+#define A6XX_CP_CONTEXT_SWITCH_CNTL 0x8A0
+#define A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_LO 0x8A1
+#define A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_HI 0x8A2
+#define A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_LO 0x8A3
+#define A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_HI 0x8A4
+#define A6XX_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_LO 0x8A5
+#define A6XX_CP_CONTEXT_SWITCH_PRIV_SECURE_RESTORE_ADDR_HI 0x8A6
+#define A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_LO 0x8A7
+#define A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_HI 0x8A8
#define A6XX_CP_PERFCTR_CP_SEL_0 0x8D0
#define A6XX_CP_PERFCTR_CP_SEL_1 0x8D1
#define A6XX_CP_PERFCTR_CP_SEL_2 0x8D2
@@ -590,6 +599,7 @@
#define A6XX_RB_PERFCTR_CMP_SEL_1 0x8E2D
#define A6XX_RB_PERFCTR_CMP_SEL_2 0x8E2E
#define A6XX_RB_PERFCTR_CMP_SEL_3 0x8E2F
+#define A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE 0x8E50
/* PC registers */
#define A6XX_PC_DBG_ECO_CNTL 0x9E00
@@ -865,6 +875,7 @@
#define A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS 0x23B0C
#define A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS2 0x23B0D
#define A6XX_GPU_GMU_AO_GPU_CX_BUSY_MASK 0x23B0E
+#define A6XX_GMU_AO_AHB_FENCE_CTRL 0x23B10
#define A6XX_GMU_AHB_FENCE_STATUS 0x23B13
#define A6XX_GMU_RBBM_INT_UNMASKED_STATUS 0x23B15
#define A6XX_GMU_AO_SPARE_CNTL 0x23B16
diff --git a/drivers/gpu/msm/adreno-gpulist.h b/drivers/gpu/msm/adreno-gpulist.h
index 3c47762..f8bf780 100644
--- a/drivers/gpu/msm/adreno-gpulist.h
+++ b/drivers/gpu/msm/adreno-gpulist.h
@@ -327,7 +327,7 @@
.minor = 0,
.patchid = ANY_ID,
.features = ADRENO_64BIT | ADRENO_RPMH |
- ADRENO_CONTENT_PROTECTION,
+ ADRENO_GPMU | ADRENO_CONTENT_PROTECTION,
.sqefw_name = "a630_sqe.fw",
.zap_name = "a630_zap",
.gpudev = &adreno_a6xx_gpudev,
@@ -340,4 +340,21 @@
.gpmu_tsens = 0x000C000D,
.max_power = 5448,
},
+ {
+ .gpurev = ADRENO_REV_A615,
+ .core = 6,
+ .major = 1,
+ .minor = 5,
+ .patchid = ANY_ID,
+ .features = ADRENO_64BIT | ADRENO_RPMH,
+ .sqefw_name = "a630_sqe.fw",
+ .zap_name = "a615_zap",
+ .gpudev = &adreno_a6xx_gpudev,
+ .gmem_size = SZ_512K,
+ .num_protected_regs = 0x20,
+ .busy_mask = 0xFFFFFFFE,
+ .gpmufw_name = "a630_gmu.bin",
+ .gpmu_major = 0x0,
+ .gpmu_minor = 0x005,
+ },
};
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index 3672273..6f465aa 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -2645,10 +2645,9 @@
void __iomem *reg;
struct gmu_device *gmu = &device->gmu;
- offsetwords -= gmu->gmu2gpu_offset;
-
trace_kgsl_regwrite(device, offsetwords, value);
+ offsetwords -= gmu->gmu2gpu_offset;
reg = gmu->reg_virt + (offsetwords << 2);
/*
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index 7a6581c..4900b3a 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -195,6 +195,7 @@
ADRENO_REV_A512 = 512,
ADRENO_REV_A530 = 530,
ADRENO_REV_A540 = 540,
+ ADRENO_REV_A615 = 615,
ADRENO_REV_A630 = 630,
};
@@ -845,11 +846,14 @@
unsigned int *cmds,
struct kgsl_context *context);
int (*preemption_yield_enable)(unsigned int *);
+ unsigned int (*preemption_set_marker)(unsigned int *cmds, int start);
unsigned int (*preemption_post_ibsubmit)(
struct adreno_device *adreno_dev,
unsigned int *cmds);
int (*preemption_init)(struct adreno_device *);
void (*preemption_schedule)(struct adreno_device *);
+ int (*preemption_context_init)(struct kgsl_context *);
+ void (*preemption_context_destroy)(struct kgsl_context *);
void (*enable_64bit)(struct adreno_device *);
void (*clk_set_options)(struct adreno_device *,
const char *, struct clk *, bool on);
@@ -872,6 +876,8 @@
unsigned int fsynr1);
int (*reset)(struct kgsl_device *, int fault);
int (*soft_reset)(struct adreno_device *);
+ bool (*gx_is_on)(struct adreno_device *);
+ bool (*sptprac_is_on)(struct adreno_device *);
};
/**
@@ -1141,6 +1147,7 @@
ADRENO_GPUREV(adreno_dev) < 700;
}
+ADRENO_TARGET(a615, ADRENO_REV_A615)
ADRENO_TARGET(a630, ADRENO_REV_A630)
static inline int adreno_is_a630v1(struct adreno_device *adreno_dev)
diff --git a/drivers/gpu/msm/adreno_a5xx.c b/drivers/gpu/msm/adreno_a5xx.c
index 13c36e6..742da91 100644
--- a/drivers/gpu/msm/adreno_a5xx.c
+++ b/drivers/gpu/msm/adreno_a5xx.c
@@ -55,7 +55,7 @@
{ adreno_is_a530, a530_vbif },
{ adreno_is_a512, a540_vbif },
{ adreno_is_a510, a530_vbif },
- { adreno_is_a508, a540_vbif },
+ { adreno_is_a508, a530_vbif },
{ adreno_is_a505, a530_vbif },
{ adreno_is_a506, a530_vbif },
};
diff --git a/drivers/gpu/msm/adreno_a5xx_preempt.c b/drivers/gpu/msm/adreno_a5xx_preempt.c
index 43302a0..4036530 100644
--- a/drivers/gpu/msm/adreno_a5xx_preempt.c
+++ b/drivers/gpu/msm/adreno_a5xx_preempt.c
@@ -547,13 +547,42 @@
KGSL_MEMFLAGS_GPUREADONLY, KGSL_MEMDESC_PRIVILEGED,
"smmu_info");
}
+
+static void a5xx_preemption_iommu_close(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+
+ kgsl_free_global(device, &iommu->smmu_info);
+}
+
#else
static int a5xx_preemption_iommu_init(struct adreno_device *adreno_dev)
{
return -ENODEV;
}
+
+static void a5xx_preemption_iommu_close(struct adreno_device *adreno_dev)
+{
+}
#endif
+static void a5xx_preemption_close(struct kgsl_device *device)
+{
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+ struct adreno_preemption *preempt = &adreno_dev->preempt;
+ struct adreno_ringbuffer *rb;
+ unsigned int i;
+
+ del_timer(&preempt->timer);
+ kgsl_free_global(device, &preempt->counters);
+ a5xx_preemption_iommu_close(adreno_dev);
+
+ FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
+ kgsl_free_global(device, &rb->preemption_desc);
+ }
+}
+
int a5xx_preemption_init(struct adreno_device *adreno_dev)
{
struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
@@ -578,7 +607,7 @@
A5XX_CP_CTXRECORD_PREEMPTION_COUNTER_SIZE, 0, 0,
"preemption_counters");
if (ret)
- return ret;
+ goto err;
addr = preempt->counters.gpuaddr;
@@ -586,10 +615,16 @@
FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
ret = a5xx_preemption_ringbuffer_init(adreno_dev, rb, addr);
if (ret)
- return ret;
+ goto err;
addr += A5XX_CP_CTXRECORD_PREEMPTION_COUNTER_SIZE;
}
- return a5xx_preemption_iommu_init(adreno_dev);
+ ret = a5xx_preemption_iommu_init(adreno_dev);
+
+err:
+ if (ret)
+ a5xx_preemption_close(device);
+
+ return ret;
}
diff --git a/drivers/gpu/msm/adreno_a6xx.c b/drivers/gpu/msm/adreno_a6xx.c
index 33854ea..c1d2407 100644
--- a/drivers/gpu/msm/adreno_a6xx.c
+++ b/drivers/gpu/msm/adreno_a6xx.c
@@ -29,9 +29,6 @@
#include "kgsl_gmu.h"
#include "kgsl_trace.h"
-#define A6XX_CP_RB_CNTL_DEFAULT (((ilog2(4) << 8) & 0x1F00) | \
- (ilog2(KGSL_RB_DWORDS >> 1) & 0x3F))
-
#define MIN_HBB 13
#define A6XX_LLC_NUM_GPU_SCIDS 5
@@ -67,10 +64,10 @@
{A6XX_RBBM_CLOCK_CNTL_SP1, 0x22222222},
{A6XX_RBBM_CLOCK_CNTL_SP2, 0x22222222},
{A6XX_RBBM_CLOCK_CNTL_SP3, 0x22222222},
- {A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02222220},
- {A6XX_RBBM_CLOCK_CNTL2_SP1, 0x02222220},
- {A6XX_RBBM_CLOCK_CNTL2_SP2, 0x02222220},
- {A6XX_RBBM_CLOCK_CNTL2_SP3, 0x02222220},
+ {A6XX_RBBM_CLOCK_CNTL2_SP0, 0x02022220},
+ {A6XX_RBBM_CLOCK_CNTL2_SP1, 0x02022220},
+ {A6XX_RBBM_CLOCK_CNTL2_SP2, 0x02022220},
+ {A6XX_RBBM_CLOCK_CNTL2_SP3, 0x02022220},
{A6XX_RBBM_CLOCK_DELAY_SP0, 0x0000F3CF},
{A6XX_RBBM_CLOCK_DELAY_SP1, 0x0000F3CF},
{A6XX_RBBM_CLOCK_DELAY_SP2, 0x0000F3CF},
@@ -79,10 +76,10 @@
{A6XX_RBBM_CLOCK_HYST_SP1, 0x00000080},
{A6XX_RBBM_CLOCK_HYST_SP2, 0x00000080},
{A6XX_RBBM_CLOCK_HYST_SP3, 0x00000080},
- {A6XX_RBBM_CLOCK_CNTL_TP0, 0x22222222},
- {A6XX_RBBM_CLOCK_CNTL_TP1, 0x22222222},
- {A6XX_RBBM_CLOCK_CNTL_TP2, 0x22222222},
- {A6XX_RBBM_CLOCK_CNTL_TP3, 0x22222222},
+ {A6XX_RBBM_CLOCK_CNTL_TP0, 0x02222222},
+ {A6XX_RBBM_CLOCK_CNTL_TP1, 0x02222222},
+ {A6XX_RBBM_CLOCK_CNTL_TP2, 0x02222222},
+ {A6XX_RBBM_CLOCK_CNTL_TP3, 0x02222222},
{A6XX_RBBM_CLOCK_CNTL2_TP0, 0x22222222},
{A6XX_RBBM_CLOCK_CNTL2_TP1, 0x22222222},
{A6XX_RBBM_CLOCK_CNTL2_TP2, 0x22222222},
@@ -175,7 +172,8 @@
const struct kgsl_hwcg_reg *regs;
unsigned int count;
} a6xx_hwcg_registers[] = {
- {adreno_is_a630, a630_hwcg_regs, ARRAY_SIZE(a630_hwcg_regs)}
+ {adreno_is_a630, a630_hwcg_regs, ARRAY_SIZE(a630_hwcg_regs)},
+ {adreno_is_a615, a630_hwcg_regs, ARRAY_SIZE(a630_hwcg_regs)},
};
static struct a6xx_protected_regs {
@@ -341,7 +339,7 @@
regs = a6xx_hwcg_registers[i].regs;
/* Disable SP clock before programming HWCG registers */
- kgsl_gmu_regrmw(device, A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 0, 0);
+ kgsl_gmu_regrmw(device, A6XX_GPU_GMU_GX_SPTPRAC_CLOCK_CONTROL, 1, 0);
for (j = 0; j < a6xx_hwcg_registers[i].count; j++)
kgsl_regwrite(device, regs[j].off, on ? regs[j].val : 0);
@@ -482,6 +480,12 @@
if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_TWO_PASS_USE_WFI))
kgsl_regrmw(device, A6XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
+ /* Enable the GMEM save/restore feature for preemption */
+ if (adreno_is_preemption_enabled(adreno_dev))
+ kgsl_regwrite(device, A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE,
+ 0x1);
+
+ a6xx_preemption_start(adreno_dev);
a6xx_protect_init(adreno_dev);
}
@@ -612,6 +616,70 @@
}
/*
+ * Follow the ME_INIT sequence with a preemption yield to allow the GPU to move
+ * to a different ringbuffer, if desired
+ */
+static int _preemption_init(struct adreno_device *adreno_dev,
+ struct adreno_ringbuffer *rb, unsigned int *cmds,
+ struct kgsl_context *context)
+{
+ unsigned int *cmds_orig = cmds;
+
+ /* Turn CP protection OFF */
+ *cmds++ = cp_type7_packet(CP_SET_PROTECTED_MODE, 1);
+ *cmds++ = 0;
+
+ *cmds++ = cp_type7_packet(CP_SET_PSEUDO_REGISTER, 6);
+ *cmds++ = 1;
+ cmds += cp_gpuaddr(adreno_dev, cmds,
+ rb->preemption_desc.gpuaddr);
+
+ *cmds++ = 2;
+ cmds += cp_gpuaddr(adreno_dev, cmds, 0);
+
+ /* Turn CP protection ON */
+ *cmds++ = cp_type7_packet(CP_SET_PROTECTED_MODE, 1);
+ *cmds++ = 1;
+
+ *cmds++ = cp_type7_packet(CP_CONTEXT_SWITCH_YIELD, 4);
+ cmds += cp_gpuaddr(adreno_dev, cmds, 0x0);
+ *cmds++ = 0;
+ /* generate interrupt on preemption completion */
+ *cmds++ = 0;
+
+ return cmds - cmds_orig;
+}
+
+static int a6xx_post_start(struct adreno_device *adreno_dev)
+{
+ int ret;
+ unsigned int *cmds, *start;
+ struct adreno_ringbuffer *rb = adreno_dev->cur_rb;
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+
+ if (!adreno_is_preemption_enabled(adreno_dev))
+ return 0;
+
+ cmds = adreno_ringbuffer_allocspace(rb, 42);
+ if (IS_ERR(cmds)) {
+ KGSL_DRV_ERR(device, "error allocating preemption init cmds");
+ return PTR_ERR(cmds);
+ }
+ start = cmds;
+
+ cmds += _preemption_init(adreno_dev, rb, cmds, NULL);
+
+ rb->_wptr = rb->_wptr - (42 - (cmds - start));
+
+ ret = adreno_ringbuffer_submit_spin(rb, NULL, 2000);
+ if (ret)
+ adreno_spin_idle_debug(adreno_dev,
+ "hw preemption initialization failed to idle\n");
+
+ return ret;
+}
+
+/*
* a6xx_rb_start() - Start the ringbuffer
* @adreno_dev: Pointer to adreno device
* @start_type: Warm or cold start
@@ -651,7 +719,11 @@
return ret;
/* GPU comes up in secured mode, make it unsecured by default */
- return adreno_set_unsecured_mode(adreno_dev, rb);
+ ret = adreno_set_unsecured_mode(adreno_dev, rb);
+ if (ret)
+ return ret;
+
+ return a6xx_post_start(adreno_dev);
}
static int _load_firmware(struct kgsl_device *device, const char *fwfile,
@@ -678,9 +750,6 @@
}
release_firmware(fw);
-
- ret = _load_gmu_firmware(device);
-
return ret;
}
@@ -1119,6 +1188,56 @@
return regulator_disable(gmu->gx_gdsc);
}
+#define SPTPRAC_POWER_OFF BIT(2)
+#define SP_CLK_OFF BIT(4)
+#define GX_GDSC_POWER_OFF BIT(6)
+#define GX_CLK_OFF BIT(7)
+
+/*
+ * a6xx_gx_is_on() - Check if GX is on using pwr status register
+ * @adreno_dev - Pointer to adreno_device
+ * This check should only be performed if the keepalive bit is set or it
+ * can be guaranteed that the power state of the GPU will remain unchanged
+ */
+static bool a6xx_gx_is_on(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ unsigned int val;
+ bool state;
+
+ if (!kgsl_gmu_isenabled(device))
+ return true;
+
+ kgsl_gmu_regread(device, A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &val);
+ state = !(val & (GX_GDSC_POWER_OFF | GX_CLK_OFF));
+
+ /* If GMU is holding on to the fence then we cannot dump any GX stuff */
+ kgsl_gmu_regread(device, A6XX_GMU_AO_AHB_FENCE_CTRL, &val);
+ if (val)
+ return false;
+
+ return state;
+
+}
+
+/*
+ * a6xx_sptprac_is_on() - Check if SPTP is on using pwr status register
+ * @adreno_dev - Pointer to adreno_device
+ * This check should only be performed if the keepalive bit is set or it
+ * can be guaranteed that the power state of the GPU will remain unchanged
+ */
+static bool a6xx_sptprac_is_on(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ unsigned int val;
+
+ if (!kgsl_gmu_isenabled(device))
+ return true;
+
+ kgsl_gmu_regread(device, A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, &val);
+ return !(val & (SPTPRAC_POWER_OFF | SP_CLK_OFF));
+}
+
/*
* a6xx_hm_sptprac_enable() - Turn on HM and SPTPRAC
* @device: Pointer to KGSL device
@@ -1348,6 +1467,8 @@
int ret, i;
switch (boot_state) {
+ case GMU_RESET:
+ /* fall through */
case GMU_COLD_BOOT:
/* Turn on the HM and SPTP head switches */
ret = a6xx_hm_sptprac_enable(device);
@@ -1363,6 +1484,10 @@
ret = a6xx_hm_sptprac_enable(device);
if (ret)
return ret;
+ } else if (boot_state == GMU_RESET) {
+ ret = a6xx_hm_sptprac_enable(device);
+ if (ret)
+ return ret;
} else {
ret = a6xx_rpmh_power_on_gpu(device);
if (ret)
@@ -1390,11 +1515,6 @@
if (ret)
return ret;
break;
- case GMU_RESET:
- /* Turn on the HM and SPTP head switches */
- ret = a6xx_hm_sptprac_enable(device);
- if (ret)
- return ret;
default:
break;
}
@@ -1567,9 +1687,18 @@
*/
static int a6xx_microcode_read(struct adreno_device *adreno_dev)
{
- return _load_firmware(KGSL_DEVICE(adreno_dev),
- adreno_dev->gpucore->sqefw_name,
- ADRENO_FW(adreno_dev, ADRENO_FW_SQE));
+ int ret;
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct adreno_firmware *sqe_fw = ADRENO_FW(adreno_dev, ADRENO_FW_SQE);
+
+ if (sqe_fw->memdesc.hostptr == NULL) {
+ ret = _load_firmware(device, adreno_dev->gpucore->sqefw_name,
+ sqe_fw);
+ if (ret)
+ return ret;
+ }
+
+ return _load_gmu_firmware(device);
}
#define VBIF_RESET_ACK_TIMEOUT 100
@@ -2080,7 +2209,7 @@
/* 6 - RBBM_ATB_ASYNC_OVERFLOW */
ADRENO_IRQ_CALLBACK(a6xx_err_callback),
ADRENO_IRQ_CALLBACK(NULL), /* 7 - GPC_ERR */
- ADRENO_IRQ_CALLBACK(NULL),/* 8 - CP_SW */
+ ADRENO_IRQ_CALLBACK(a6xx_preemption_callback),/* 8 - CP_SW */
ADRENO_IRQ_CALLBACK(a6xx_cp_hw_err_callback), /* 9 - CP_HW_ERROR */
ADRENO_IRQ_CALLBACK(NULL), /* 10 - CP_CCU_FLUSH_DEPTH_TS */
ADRENO_IRQ_CALLBACK(NULL), /* 11 - CP_CCU_FLUSH_COLOR_TS */
@@ -2574,6 +2703,11 @@
ADRENO_REG_DEFINE(ADRENO_REG_CP_IB2_BUFSZ, A6XX_CP_IB2_REM_SIZE),
ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_ADDR, A6XX_CP_ROQ_DBG_ADDR),
ADRENO_REG_DEFINE(ADRENO_REG_CP_ROQ_DATA, A6XX_CP_ROQ_DBG_DATA),
+ ADRENO_REG_DEFINE(ADRENO_REG_CP_PREEMPT, A6XX_CP_CONTEXT_SWITCH_CNTL),
+ ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_LO,
+ A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_LO),
+ ADRENO_REG_DEFINE(ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_HI,
+ A6XX_CP_CONTEXT_SWITCH_SMMU_INFO_HI),
ADRENO_REG_DEFINE(ADRENO_REG_RBBM_STATUS, A6XX_RBBM_STATUS),
ADRENO_REG_DEFINE(ADRENO_REG_RBBM_STATUS3, A6XX_RBBM_STATUS3),
ADRENO_REG_DEFINE(ADRENO_REG_RBBM_PERFCTR_CTL, A6XX_RBBM_PERFCTR_CNTL),
@@ -2687,4 +2821,13 @@
.iommu_fault_block = a6xx_iommu_fault_block,
.reset = a6xx_reset,
.soft_reset = a6xx_soft_reset,
+ .preemption_pre_ibsubmit = a6xx_preemption_pre_ibsubmit,
+ .preemption_post_ibsubmit = a6xx_preemption_post_ibsubmit,
+ .preemption_init = a6xx_preemption_init,
+ .preemption_schedule = a6xx_preemption_schedule,
+ .preemption_set_marker = a6xx_preemption_set_marker,
+ .preemption_context_init = a6xx_preemption_context_init,
+ .preemption_context_destroy = a6xx_preemption_context_destroy,
+ .gx_is_on = a6xx_gx_is_on,
+ .sptprac_is_on = a6xx_sptprac_is_on,
};
diff --git a/drivers/gpu/msm/adreno_a6xx.h b/drivers/gpu/msm/adreno_a6xx.h
index 4b96f56..ddf89d6 100644
--- a/drivers/gpu/msm/adreno_a6xx.h
+++ b/drivers/gpu/msm/adreno_a6xx.h
@@ -23,10 +23,93 @@
#define CP_CLUSTER_SP_PS 0x4
#define CP_CLUSTER_PS 0x5
+/**
+ * struct a6xx_cp_preemption_record - CP context record for
+ * preemption.
+ * @magic: (00) Value at this offset must be equal to
+ * A6XX_CP_CTXRECORD_MAGIC_REF.
+ * @info: (04) Type of record. Written non-zero (usually) by CP.
+ * we must set to zero for all ringbuffers.
+ * @errno: (08) Error code. Initialize this to A6XX_CP_CTXRECORD_ERROR_NONE.
+ * CP will update to another value if a preemption error occurs.
+ * @data: (12) DATA field in YIELD and SET_MARKER packets.
+ * Written by CP when switching out. Not used on switch-in. Initialized to 0.
+ * @cntl: (16) RB_CNTL, saved and restored by CP. We must initialize this.
+ * @rptr: (20) RB_RPTR, saved and restored by CP. We must initialize this.
+ * @wptr: (24) RB_WPTR, saved and restored by CP. We must initialize this.
+ * @_pad28: (28) Reserved/padding.
+ * @rptr_addr: (32) RB_RPTR_ADDR_LO|HI saved and restored. We must initialize.
+ * rbase: (40) RB_BASE_LO|HI saved and restored.
+ * counter: (48) Pointer to preemption counter.
+ */
+struct a6xx_cp_preemption_record {
+ uint32_t magic;
+ uint32_t info;
+ uint32_t errno;
+ uint32_t data;
+ uint32_t cntl;
+ uint32_t rptr;
+ uint32_t wptr;
+ uint32_t _pad28;
+ uint64_t rptr_addr;
+ uint64_t rbase;
+ uint64_t counter;
+};
+
+/**
+ * struct a6xx_cp_smmu_info - CP preemption SMMU info.
+ * @magic: (00) The value at this offset must be equal to
+ * A6XX_CP_SMMU_INFO_MAGIC_REF.
+ * @_pad4: (04) Reserved/padding
+ * @ttbr0: (08) Base address of the page table for the
+ * incoming context.
+ * @context_idr: (16) Context Identification Register value.
+ */
+struct a6xx_cp_smmu_info {
+ uint32_t magic;
+ uint32_t _pad4;
+ uint64_t ttbr0;
+ uint32_t asid;
+ uint32_t context_idr;
+};
+
+#define A6XX_CP_SMMU_INFO_MAGIC_REF 0x3618CDA3UL
+
+#define A6XX_CP_CTXRECORD_MAGIC_REF 0xAE399D6EUL
+/* Size of each CP preemption record */
+#define A6XX_CP_CTXRECORD_SIZE_IN_BYTES (2112 * 1024)
+/* Size of the preemption counter block (in bytes) */
+#define A6XX_CP_CTXRECORD_PREEMPTION_COUNTER_SIZE (16 * 4)
+/* Size of the user context record block (in bytes) */
+#define A6XX_CP_CTXRECORD_USER_RESTORE_SIZE (192 * 1024)
+/* Size of the performance counter save/restore block (in bytes) */
+#define A6XX_CP_PERFCOUNTER_SAVE_RESTORE_SIZE (4 * 1024)
+
+#define A6XX_CP_RB_CNTL_DEFAULT (((ilog2(4) << 8) & 0x1F00) | \
+ (ilog2(KGSL_RB_DWORDS >> 1) & 0x3F))
+
+/* Preemption functions */
+void a6xx_preemption_trigger(struct adreno_device *adreno_dev);
+void a6xx_preemption_schedule(struct adreno_device *adreno_dev);
+void a6xx_preemption_start(struct adreno_device *adreno_dev);
+int a6xx_preemption_init(struct adreno_device *adreno_dev);
+
+unsigned int a6xx_preemption_post_ibsubmit(struct adreno_device *adreno_dev,
+ unsigned int *cmds);
+unsigned int a6xx_preemption_pre_ibsubmit(struct adreno_device *adreno_dev,
+ struct adreno_ringbuffer *rb,
+ unsigned int *cmds, struct kgsl_context *context);
+
+unsigned int a6xx_preemption_set_marker(unsigned int *cmds, int start);
+
+void a6xx_preemption_callback(struct adreno_device *adreno_dev, int bit);
+
+int a6xx_preemption_context_init(struct kgsl_context *context);
+
+void a6xx_preemption_context_destroy(struct kgsl_context *context);
void a6xx_snapshot(struct adreno_device *adreno_dev,
struct kgsl_snapshot *snapshot);
void a6xx_crashdump_init(struct adreno_device *adreno_dev);
-
#endif
diff --git a/drivers/gpu/msm/adreno_a6xx_preempt.c b/drivers/gpu/msm/adreno_a6xx_preempt.c
new file mode 100644
index 0000000..00325e5
--- /dev/null
+++ b/drivers/gpu/msm/adreno_a6xx_preempt.c
@@ -0,0 +1,654 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "adreno.h"
+#include "adreno_a6xx.h"
+#include "a6xx_reg.h"
+#include "adreno_trace.h"
+#include "adreno_pm4types.h"
+
+#define PREEMPT_RECORD(_field) \
+ offsetof(struct a6xx_cp_preemption_record, _field)
+
+#define PREEMPT_SMMU_RECORD(_field) \
+ offsetof(struct a6xx_cp_smmu_info, _field)
+
+enum {
+ SET_PSEUDO_REGISTER_SAVE_REGISTER_SMMU_INFO = 0,
+ SET_PSEUDO_REGISTER_SAVE_REGISTER_PRIV_NON_SECURE_SAVE_ADDR,
+ SET_PSEUDO_REGISTER_SAVE_REGISTER_PRIV_SECURE_SAVE_ADDR,
+ SET_PSEUDO_REGISTER_SAVE_REGISTER_NON_PRIV_SAVE_ADDR,
+ SET_PSEUDO_REGISTER_SAVE_REGISTER_COUNTER,
+};
+
+static void _update_wptr(struct adreno_device *adreno_dev, bool reset_timer)
+{
+ struct adreno_ringbuffer *rb = adreno_dev->cur_rb;
+ unsigned int wptr;
+ unsigned long flags;
+
+ spin_lock_irqsave(&rb->preempt_lock, flags);
+
+ adreno_readreg(adreno_dev, ADRENO_REG_CP_RB_WPTR, &wptr);
+
+ if (wptr != rb->wptr) {
+ adreno_writereg(adreno_dev, ADRENO_REG_CP_RB_WPTR,
+ rb->wptr);
+ /*
+ * In case something got submitted while preemption was on
+ * going, reset the timer.
+ */
+ reset_timer = true;
+ }
+
+ if (reset_timer)
+ rb->dispatch_q.expires = jiffies +
+ msecs_to_jiffies(adreno_drawobj_timeout);
+
+ spin_unlock_irqrestore(&rb->preempt_lock, flags);
+}
+
+static inline bool adreno_move_preempt_state(struct adreno_device *adreno_dev,
+ enum adreno_preempt_states old, enum adreno_preempt_states new)
+{
+ return (atomic_cmpxchg(&adreno_dev->preempt.state, old, new) == old);
+}
+
+static void _a6xx_preemption_done(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ unsigned int status;
+
+ /*
+ * In the very unlikely case that the power is off, do nothing - the
+ * state will be reset on power up and everybody will be happy
+ */
+
+ if (!kgsl_state_is_awake(device))
+ return;
+
+ adreno_readreg(adreno_dev, ADRENO_REG_CP_PREEMPT, &status);
+
+ if (status & 0x1) {
+ KGSL_DRV_ERR(device,
+ "Preemption not complete: status=%X cur=%d R/W=%X/%X next=%d R/W=%X/%X\n",
+ status, adreno_dev->cur_rb->id,
+ adreno_get_rptr(adreno_dev->cur_rb),
+ adreno_dev->cur_rb->wptr, adreno_dev->next_rb->id,
+ adreno_get_rptr(adreno_dev->next_rb),
+ adreno_dev->next_rb->wptr);
+
+ /* Set a fault and restart */
+ adreno_set_gpu_fault(adreno_dev, ADRENO_PREEMPT_FAULT);
+ adreno_dispatcher_schedule(device);
+
+ return;
+ }
+
+ del_timer_sync(&adreno_dev->preempt.timer);
+
+ trace_adreno_preempt_done(adreno_dev->cur_rb, adreno_dev->next_rb);
+
+ /* Clean up all the bits */
+ adreno_dev->prev_rb = adreno_dev->cur_rb;
+ adreno_dev->cur_rb = adreno_dev->next_rb;
+ adreno_dev->next_rb = NULL;
+
+ /* Update the wptr for the new command queue */
+ _update_wptr(adreno_dev, true);
+
+ /* Update the dispatcher timer for the new command queue */
+ mod_timer(&adreno_dev->dispatcher.timer,
+ adreno_dev->cur_rb->dispatch_q.expires);
+
+ /* Clear the preempt state */
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_NONE);
+}
+
+static void _a6xx_preemption_fault(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ unsigned int status;
+
+ /*
+ * If the power is on check the preemption status one more time - if it
+ * was successful then just transition to the complete state
+ */
+ if (kgsl_state_is_awake(device)) {
+ adreno_readreg(adreno_dev, ADRENO_REG_CP_PREEMPT, &status);
+
+ if (status == 0) {
+ adreno_set_preempt_state(adreno_dev,
+ ADRENO_PREEMPT_COMPLETE);
+
+ adreno_dispatcher_schedule(device);
+ return;
+ }
+ }
+
+ KGSL_DRV_ERR(device,
+ "Preemption timed out: cur=%d R/W=%X/%X, next=%d R/W=%X/%X\n",
+ adreno_dev->cur_rb->id,
+ adreno_get_rptr(adreno_dev->cur_rb), adreno_dev->cur_rb->wptr,
+ adreno_dev->next_rb->id,
+ adreno_get_rptr(adreno_dev->next_rb),
+ adreno_dev->next_rb->wptr);
+
+ adreno_set_gpu_fault(adreno_dev, ADRENO_PREEMPT_FAULT);
+ adreno_dispatcher_schedule(device);
+}
+
+static void _a6xx_preemption_worker(struct work_struct *work)
+{
+ struct adreno_preemption *preempt = container_of(work,
+ struct adreno_preemption, work);
+ struct adreno_device *adreno_dev = container_of(preempt,
+ struct adreno_device, preempt);
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+
+ /* Need to take the mutex to make sure that the power stays on */
+ mutex_lock(&device->mutex);
+
+ if (adreno_in_preempt_state(adreno_dev, ADRENO_PREEMPT_FAULTED))
+ _a6xx_preemption_fault(adreno_dev);
+
+ mutex_unlock(&device->mutex);
+}
+
+static void _a6xx_preemption_timer(unsigned long data)
+{
+ struct adreno_device *adreno_dev = (struct adreno_device *) data;
+
+ /* We should only be here from a triggered state */
+ if (!adreno_move_preempt_state(adreno_dev,
+ ADRENO_PREEMPT_TRIGGERED, ADRENO_PREEMPT_FAULTED))
+ return;
+
+ /* Schedule the worker to take care of the details */
+ queue_work(system_unbound_wq, &adreno_dev->preempt.work);
+}
+
+/* Find the highest priority active ringbuffer */
+static struct adreno_ringbuffer *a6xx_next_ringbuffer(
+ struct adreno_device *adreno_dev)
+{
+ struct adreno_ringbuffer *rb;
+ unsigned long flags;
+ unsigned int i;
+
+ FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
+ bool empty;
+
+ spin_lock_irqsave(&rb->preempt_lock, flags);
+ empty = adreno_rb_empty(rb);
+ spin_unlock_irqrestore(&rb->preempt_lock, flags);
+
+ if (empty == false)
+ return rb;
+ }
+
+ return NULL;
+}
+
+void a6xx_preemption_trigger(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+ struct adreno_ringbuffer *next;
+ uint64_t ttbr0;
+ unsigned int contextidr;
+ unsigned long flags;
+ uint32_t preempt_level = 0, usesgmem = 1, skipsaverestore = 0;
+
+ /* Put ourselves into a possible trigger state */
+ if (!adreno_move_preempt_state(adreno_dev,
+ ADRENO_PREEMPT_NONE, ADRENO_PREEMPT_START))
+ return;
+
+ /* Get the next ringbuffer to preempt in */
+ next = a6xx_next_ringbuffer(adreno_dev);
+
+ /*
+ * Nothing to do if every ringbuffer is empty or if the current
+ * ringbuffer is the only active one
+ */
+ if (next == NULL || next == adreno_dev->cur_rb) {
+ /*
+ * Update any critical things that might have been skipped while
+ * we were looking for a new ringbuffer
+ */
+
+ if (next != NULL) {
+ _update_wptr(adreno_dev, false);
+
+ mod_timer(&adreno_dev->dispatcher.timer,
+ adreno_dev->cur_rb->dispatch_q.expires);
+ }
+
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_NONE);
+ return;
+ }
+
+ /* Turn off the dispatcher timer */
+ del_timer(&adreno_dev->dispatcher.timer);
+
+ /*
+ * This is the most critical section - we need to take care not to race
+ * until we have programmed the CP for the switch
+ */
+
+ spin_lock_irqsave(&next->preempt_lock, flags);
+
+ /*
+ * Get the pagetable from the pagetable info.
+ * The pagetable_desc is allocated and mapped at probe time, and
+ * preemption_desc at init time, so no need to check if
+ * sharedmem accesses to these memdescs succeed.
+ */
+ kgsl_sharedmem_readq(&next->pagetable_desc, &ttbr0,
+ PT_INFO_OFFSET(ttbr0));
+ kgsl_sharedmem_readl(&next->pagetable_desc, &contextidr,
+ PT_INFO_OFFSET(contextidr));
+
+ kgsl_sharedmem_writel(device, &next->preemption_desc,
+ PREEMPT_RECORD(wptr), next->wptr);
+
+ spin_unlock_irqrestore(&next->preempt_lock, flags);
+
+ /* And write it to the smmu info */
+ kgsl_sharedmem_writeq(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(ttbr0), ttbr0);
+ kgsl_sharedmem_writel(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(context_idr), contextidr);
+
+ kgsl_regwrite(device,
+ A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_LO,
+ lower_32_bits(next->preemption_desc.gpuaddr));
+ kgsl_regwrite(device,
+ A6XX_CP_CONTEXT_SWITCH_PRIV_NON_SECURE_RESTORE_ADDR_HI,
+ upper_32_bits(next->preemption_desc.gpuaddr));
+
+ if (next->drawctxt_active) {
+ struct kgsl_context *context = &next->drawctxt_active->base;
+ uint64_t gpuaddr = context->user_ctxt_record->memdesc.gpuaddr;
+
+ kgsl_regwrite(device,
+ A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_LO,
+ lower_32_bits(gpuaddr));
+ kgsl_regwrite(device,
+ A6XX_CP_CONTEXT_SWITCH_NON_PRIV_RESTORE_ADDR_HI,
+ upper_32_bits(gpuaddr));
+ }
+
+ adreno_dev->next_rb = next;
+
+ /* Start the timer to detect a stuck preemption */
+ mod_timer(&adreno_dev->preempt.timer,
+ jiffies + msecs_to_jiffies(ADRENO_PREEMPT_TIMEOUT));
+
+ trace_adreno_preempt_trigger(adreno_dev->cur_rb, adreno_dev->next_rb);
+
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_TRIGGERED);
+
+ /* Trigger the preemption */
+ adreno_writereg(adreno_dev, ADRENO_REG_CP_PREEMPT,
+ ((preempt_level << 6) & 0xC0) |
+ ((skipsaverestore << 9) & 0x200) |
+ ((usesgmem << 8) & 0x100) | 0x1);
+}
+
+void a6xx_preemption_callback(struct adreno_device *adreno_dev, int bit)
+{
+ unsigned int status;
+
+ if (!adreno_move_preempt_state(adreno_dev,
+ ADRENO_PREEMPT_TRIGGERED, ADRENO_PREEMPT_PENDING))
+ return;
+
+ adreno_readreg(adreno_dev, ADRENO_REG_CP_PREEMPT, &status);
+
+ if (status & 0x1) {
+ KGSL_DRV_ERR(KGSL_DEVICE(adreno_dev),
+ "preempt interrupt with non-zero status: %X\n", status);
+
+ /*
+ * Under the assumption that this is a race between the
+ * interrupt and the register, schedule the worker to clean up.
+ * If the status still hasn't resolved itself by the time we get
+ * there then we have to assume something bad happened
+ */
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_COMPLETE);
+ adreno_dispatcher_schedule(KGSL_DEVICE(adreno_dev));
+ return;
+ }
+
+ del_timer(&adreno_dev->preempt.timer);
+
+ trace_adreno_preempt_done(adreno_dev->cur_rb,
+ adreno_dev->next_rb);
+
+ adreno_dev->prev_rb = adreno_dev->cur_rb;
+ adreno_dev->cur_rb = adreno_dev->next_rb;
+ adreno_dev->next_rb = NULL;
+
+ /* Update the wptr if it changed while preemption was ongoing */
+ _update_wptr(adreno_dev, true);
+
+ /* Update the dispatcher timer for the new command queue */
+ mod_timer(&adreno_dev->dispatcher.timer,
+ adreno_dev->cur_rb->dispatch_q.expires);
+
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_NONE);
+
+ a6xx_preemption_trigger(adreno_dev);
+}
+
+void a6xx_preemption_schedule(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+
+ if (!adreno_is_preemption_enabled(adreno_dev))
+ return;
+
+ mutex_lock(&device->mutex);
+
+ if (adreno_in_preempt_state(adreno_dev, ADRENO_PREEMPT_COMPLETE))
+ _a6xx_preemption_done(adreno_dev);
+
+ a6xx_preemption_trigger(adreno_dev);
+
+ mutex_unlock(&device->mutex);
+}
+
+unsigned int a6xx_preemption_set_marker(unsigned int *cmds, int start)
+{
+ *cmds++ = cp_type7_packet(CP_SET_MARKER, 1);
+
+ /*
+ * Indicate the beginning and end of the IB1 list with a SET_MARKER.
+ * Among other things, this will implicitly enable and disable
+ * preemption respectively.
+ */
+ if (start)
+ *cmds++ = 0xD;
+ else
+ *cmds++ = 0xE;
+
+ return 2;
+}
+
+unsigned int a6xx_preemption_pre_ibsubmit(
+ struct adreno_device *adreno_dev,
+ struct adreno_ringbuffer *rb,
+ unsigned int *cmds, struct kgsl_context *context)
+{
+ unsigned int *cmds_orig = cmds;
+
+ if (context)
+ *cmds++ = cp_type7_packet(CP_SET_PSEUDO_REGISTER, 15);
+ else
+ *cmds++ = cp_type7_packet(CP_SET_PSEUDO_REGISTER, 12);
+
+ /* NULL SMMU_INFO buffer - we track in KMD */
+ *cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_SMMU_INFO;
+ cmds += cp_gpuaddr(adreno_dev, cmds, 0x0);
+
+ *cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_PRIV_NON_SECURE_SAVE_ADDR;
+ cmds += cp_gpuaddr(adreno_dev, cmds, rb->preemption_desc.gpuaddr);
+
+ *cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_PRIV_SECURE_SAVE_ADDR;
+ cmds += cp_gpuaddr(adreno_dev, cmds, 0);
+
+ if (context) {
+ uint64_t gpuaddr = context->user_ctxt_record->memdesc.gpuaddr;
+
+ *cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_NON_PRIV_SAVE_ADDR;
+ cmds += cp_gpuaddr(adreno_dev, cmds, gpuaddr);
+ }
+
+ /*
+ * There is no need to specify this address when we are about to
+ * trigger preemption. This is because CP internally stores this
+ * address specified here in the CP_SET_PSEUDO_REGISTER payload to
+ * the context record and thus knows from where to restore
+ * the saved perfcounters for the new ringbuffer.
+ */
+ *cmds++ = SET_PSEUDO_REGISTER_SAVE_REGISTER_COUNTER;
+ cmds += cp_gpuaddr(adreno_dev, cmds,
+ rb->perfcounter_save_restore_desc.gpuaddr);
+
+ return (unsigned int) (cmds - cmds_orig);
+}
+
+unsigned int a6xx_preemption_post_ibsubmit(struct adreno_device *adreno_dev,
+ unsigned int *cmds)
+{
+ unsigned int *cmds_orig = cmds;
+
+ *cmds++ = cp_type7_packet(CP_CONTEXT_SWITCH_YIELD, 4);
+ cmds += cp_gpuaddr(adreno_dev, cmds, 0x0);
+ *cmds++ = 1;
+ *cmds++ = 0;
+
+ return (unsigned int) (cmds - cmds_orig);
+}
+
+void a6xx_preemption_start(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+ struct adreno_ringbuffer *rb;
+ unsigned int i;
+
+ if (!adreno_is_preemption_enabled(adreno_dev))
+ return;
+
+ /* Force the state to be clear */
+ adreno_set_preempt_state(adreno_dev, ADRENO_PREEMPT_NONE);
+
+ /* smmu_info is allocated and mapped in a6xx_preemption_iommu_init */
+ kgsl_sharedmem_writel(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(magic), A6XX_CP_SMMU_INFO_MAGIC_REF);
+ kgsl_sharedmem_writeq(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(ttbr0), MMU_DEFAULT_TTBR0(device));
+
+ /* The CP doesn't use the asid record, so poison it */
+ kgsl_sharedmem_writel(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(asid), 0xDECAFBAD);
+ kgsl_sharedmem_writel(device, &iommu->smmu_info,
+ PREEMPT_SMMU_RECORD(context_idr),
+ MMU_DEFAULT_CONTEXTIDR(device));
+
+ adreno_writereg64(adreno_dev,
+ ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_LO,
+ ADRENO_REG_CP_CONTEXT_SWITCH_SMMU_INFO_HI,
+ iommu->smmu_info.gpuaddr);
+
+ FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
+ /*
+ * preemption_desc is allocated and mapped at init time,
+ * so no need to check sharedmem_writel return value
+ */
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(rptr), 0);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(wptr), 0);
+
+ adreno_ringbuffer_set_pagetable(rb,
+ device->mmu.defaultpagetable);
+ }
+}
+
+static int a6xx_preemption_ringbuffer_init(struct adreno_device *adreno_dev,
+ struct adreno_ringbuffer *rb, uint64_t counteraddr)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ int ret;
+
+ ret = kgsl_allocate_global(device, &rb->preemption_desc,
+ A6XX_CP_CTXRECORD_SIZE_IN_BYTES, 0, KGSL_MEMDESC_PRIVILEGED,
+ "preemption_desc");
+ if (ret)
+ return ret;
+
+ ret = kgsl_allocate_global(device, &rb->perfcounter_save_restore_desc,
+ A6XX_CP_PERFCOUNTER_SAVE_RESTORE_SIZE, 0,
+ KGSL_MEMDESC_PRIVILEGED, "perfcounter_save_restore_desc");
+ if (ret)
+ return ret;
+
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(magic), A6XX_CP_CTXRECORD_MAGIC_REF);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(info), 0);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(data), 0);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(cntl), A6XX_CP_RB_CNTL_DEFAULT);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(rptr), 0);
+ kgsl_sharedmem_writel(device, &rb->preemption_desc,
+ PREEMPT_RECORD(wptr), 0);
+ kgsl_sharedmem_writeq(device, &rb->preemption_desc,
+ PREEMPT_RECORD(rptr_addr), SCRATCH_RPTR_GPU_ADDR(device,
+ rb->id));
+ kgsl_sharedmem_writeq(device, &rb->preemption_desc,
+ PREEMPT_RECORD(rbase), rb->buffer_desc.gpuaddr);
+ kgsl_sharedmem_writeq(device, &rb->preemption_desc,
+ PREEMPT_RECORD(counter), counteraddr);
+
+ return 0;
+}
+
+#ifdef CONFIG_QCOM_KGSL_IOMMU
+static int a6xx_preemption_iommu_init(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+
+ /* Allocate mem for storing preemption smmu record */
+ return kgsl_allocate_global(device, &iommu->smmu_info, PAGE_SIZE,
+ KGSL_MEMFLAGS_GPUREADONLY, KGSL_MEMDESC_PRIVILEGED,
+ "smmu_info");
+}
+
+static void a6xx_preemption_iommu_close(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+
+ kgsl_free_global(device, &iommu->smmu_info);
+}
+#else
+static int a6xx_preemption_iommu_init(struct adreno_device *adreno_dev)
+{
+ return -ENODEV;
+}
+
+static void a6xx_preemption_iommu_close(struct adreno_device *adreno_dev)
+{
+}
+#endif
+
+static void a6xx_preemption_close(struct kgsl_device *device)
+{
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+ struct adreno_preemption *preempt = &adreno_dev->preempt;
+ struct adreno_ringbuffer *rb;
+ unsigned int i;
+
+ del_timer(&preempt->timer);
+ kgsl_free_global(device, &preempt->counters);
+ a6xx_preemption_iommu_close(adreno_dev);
+
+ FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
+ kgsl_free_global(device, &rb->preemption_desc);
+ kgsl_free_global(device, &rb->perfcounter_save_restore_desc);
+ }
+}
+
+int a6xx_preemption_init(struct adreno_device *adreno_dev)
+{
+ struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
+ struct adreno_preemption *preempt = &adreno_dev->preempt;
+ struct adreno_ringbuffer *rb;
+ int ret;
+ unsigned int i;
+ uint64_t addr;
+
+ /* We are dependent on IOMMU to make preemption go on the CP side */
+ if (kgsl_mmu_get_mmutype(device) != KGSL_MMU_TYPE_IOMMU)
+ return -ENODEV;
+
+ INIT_WORK(&preempt->work, _a6xx_preemption_worker);
+
+ setup_timer(&preempt->timer, _a6xx_preemption_timer,
+ (unsigned long) adreno_dev);
+
+ /* Allocate mem for storing preemption counters */
+ ret = kgsl_allocate_global(device, &preempt->counters,
+ adreno_dev->num_ringbuffers *
+ A6XX_CP_CTXRECORD_PREEMPTION_COUNTER_SIZE, 0, 0,
+ "preemption_counters");
+ if (ret)
+ goto err;
+
+ addr = preempt->counters.gpuaddr;
+
+ /* Allocate mem for storing preemption switch record */
+ FOR_EACH_RINGBUFFER(adreno_dev, rb, i) {
+ ret = a6xx_preemption_ringbuffer_init(adreno_dev, rb, addr);
+ if (ret)
+ goto err;
+
+ addr += A6XX_CP_CTXRECORD_PREEMPTION_COUNTER_SIZE;
+ }
+
+ ret = a6xx_preemption_iommu_init(adreno_dev);
+
+err:
+ if (ret)
+ a6xx_preemption_close(device);
+
+ return ret;
+}
+
+void a6xx_preemption_context_destroy(struct kgsl_context *context)
+{
+ struct kgsl_device *device = context->device;
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+
+ if (!adreno_is_preemption_enabled(adreno_dev))
+ return;
+
+ gpumem_free_entry(context->user_ctxt_record);
+}
+
+int a6xx_preemption_context_init(struct kgsl_context *context)
+{
+ struct kgsl_device *device = context->device;
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+
+ if (!adreno_is_preemption_enabled(adreno_dev))
+ return 0;
+
+ context->user_ctxt_record = gpumem_alloc_entry(context->dev_priv,
+ A6XX_CP_CTXRECORD_USER_RESTORE_SIZE, 0);
+ if (IS_ERR(context->user_ctxt_record)) {
+ int ret = PTR_ERR(context->user_ctxt_record);
+
+ context->user_ctxt_record = NULL;
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/drivers/gpu/msm/adreno_a6xx_snapshot.c b/drivers/gpu/msm/adreno_a6xx_snapshot.c
index 54acd73..1f97888 100644
--- a/drivers/gpu/msm/adreno_a6xx_snapshot.c
+++ b/drivers/gpu/msm/adreno_a6xx_snapshot.c
@@ -205,13 +205,16 @@
0x3410, 0x3410, 0x3800, 0x3801,
};
-static const unsigned int a6xx_gmu_registers[] = {
+static const unsigned int a6xx_gmu_gx_registers[] = {
/* GMU GX */
0x1A800, 0x1A800, 0x1A810, 0x1A813, 0x1A816, 0x1A816, 0x1A818, 0x1A81B,
0x1A81E, 0x1A81E, 0x1A820, 0x1A823, 0x1A826, 0x1A826, 0x1A828, 0x1A82B,
0x1A82E, 0x1A82E, 0x1A830, 0x1A833, 0x1A836, 0x1A836, 0x1A838, 0x1A83B,
0x1A83E, 0x1A83E, 0x1A840, 0x1A843, 0x1A846, 0x1A846, 0x1A880, 0x1A884,
0x1A900, 0x1A92B, 0x1A940, 0x1A940,
+};
+
+static const unsigned int a6xx_gmu_registers[] = {
/* GMU TCM */
0x1B400, 0x1C3FF, 0x1C400, 0x1D3FF,
/* GMU CX */
@@ -257,16 +260,17 @@
0x0000, 0x0002, 0x0010, 0x0010, 0x0012, 0x0012, 0x0018, 0x001B,
0x001e, 0x0032, 0x0038, 0x003C, 0x0042, 0x0042, 0x0044, 0x0044,
0x0047, 0x0047, 0x0056, 0x0056, 0x00AD, 0x00AE, 0x00B0, 0x00FB,
- 0x0100, 0x011D, 0x0200, 0x020D, 0x0210, 0x0213, 0x0218, 0x023D,
- 0x0400, 0x04F9, 0x0500, 0x0500, 0x0505, 0x050B, 0x050E, 0x0511,
- 0x0533, 0x0533, 0x0540, 0x0555,
+ 0x0100, 0x011D, 0x0200, 0x020D, 0x0218, 0x023D, 0x0400, 0x04F9,
+ 0x0500, 0x0500, 0x0505, 0x050B, 0x050E, 0x0511, 0x0533, 0x0533,
+ 0x0540, 0x0555,
/* CP */
- 0x0800, 0x0808, 0x0810, 0x0813, 0x0820, 0x0821, 0x0823, 0x0827,
- 0x0830, 0x0833, 0x0840, 0x0843, 0x084F, 0x086F, 0x0880, 0x088A,
- 0x08A0, 0x08AB, 0x08C0, 0x08C4, 0x08D0, 0x08DD, 0x08F0, 0x08F3,
- 0x0900, 0x0903, 0x0908, 0x0911, 0x0928, 0x093E, 0x0942, 0x094D,
- 0x0980, 0x0984, 0x098D, 0x0996, 0x0998, 0x099E, 0x09A0, 0x09A6,
- 0x09A8, 0x09AE, 0x09B0, 0x09B1, 0x09C2, 0x09C8, 0x0A00, 0x0A03,
+ 0x0800, 0x0808, 0x0810, 0x0813, 0x0820, 0x0821, 0x0823, 0x0824,
+ 0x0826, 0x0827, 0x0830, 0x0833, 0x0840, 0x0843, 0x084F, 0x086F,
+ 0x0880, 0x088A, 0x08A0, 0x08AB, 0x08C0, 0x08C4, 0x08D0, 0x08DD,
+ 0x08F0, 0x08F3, 0x0900, 0x0903, 0x0908, 0x0911, 0x0928, 0x093E,
+ 0x0942, 0x094D, 0x0980, 0x0984, 0x098D, 0x0996, 0x0998, 0x099E,
+ 0x09A0, 0x09A6, 0x09A8, 0x09AE, 0x09B0, 0x09B1, 0x09C2, 0x09C8,
+ 0x0A00, 0x0A03,
/* VSC */
0x0C00, 0x0C04, 0x0C06, 0x0C06, 0x0C10, 0x0CD9, 0x0E00, 0x0E0E,
/* UCHE */
@@ -290,6 +294,18 @@
0xA630, 0xA630,
};
+/*
+ * Set of registers to dump for A6XX before actually triggering crash dumper.
+ * Registers in pairs - first value is the start offset, second
+ * is the stop offset (inclusive)
+ */
+static const unsigned int a6xx_pre_crashdumper_registers[] = {
+ /* RBBM: RBBM_STATUS - RBBM_STATUS3 */
+ 0x210, 0x213,
+ /* CP: CP_STATUS_1 */
+ 0x825, 0x825,
+};
+
enum a6xx_debugbus_id {
A6XX_DBGBUS_CP = 0x1,
A6XX_DBGBUS_RBBM = 0x2,
@@ -562,6 +578,17 @@
return (count * 8) + sizeof(*header);
}
+static size_t a6xx_snapshot_pre_crashdump_regs(struct kgsl_device *device,
+ u8 *buf, size_t remain, void *priv)
+{
+ struct kgsl_snapshot_registers pre_cdregs = {
+ .regs = a6xx_pre_crashdumper_registers,
+ .count = ARRAY_SIZE(a6xx_pre_crashdumper_registers)/2,
+ };
+
+ return kgsl_snapshot_dump_registers(device, buf, remain, &pre_cdregs);
+}
+
static size_t a6xx_snapshot_shader_memory(struct kgsl_device *device,
u8 *buf, size_t remain, void *priv)
{
@@ -1297,11 +1324,19 @@
static void a6xx_snapshot_gmu(struct kgsl_device *device,
struct kgsl_snapshot *snapshot)
{
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+ struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
+
if (!kgsl_gmu_isenabled(device))
return;
adreno_snapshot_registers(device, snapshot, a6xx_gmu_registers,
ARRAY_SIZE(a6xx_gmu_registers) / 2);
+
+ if (gpudev->gx_is_on(adreno_dev))
+ adreno_snapshot_registers(device, snapshot,
+ a6xx_gmu_gx_registers,
+ ARRAY_SIZE(a6xx_gmu_gx_registers) / 2);
}
/* a6xx_snapshot_sqe() - Dump SQE data in snapshot */
@@ -1384,17 +1419,35 @@
struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
struct adreno_snapshot_data *snap_data = gpudev->snapshot_data;
+ bool sptprac_on;
- /* Try to run the crash dumper */
- _a6xx_do_crashdump(device);
+ /* GMU TCM data dumped through AHB */
+ a6xx_snapshot_gmu(device, snapshot);
+ sptprac_on = gpudev->sptprac_is_on(adreno_dev);
+
+ /* Return if the GX is off */
+ if (!gpudev->gx_is_on(adreno_dev)) {
+ pr_err("GX is off. Only dumping GMU data in snapshot\n");
+ return;
+ }
+
+ /* Dump the registers which get affected by crash dumper trigger */
kgsl_snapshot_add_section(device, KGSL_SNAPSHOT_SECTION_REGS,
- snapshot, a6xx_snapshot_registers, NULL);
+ snapshot, a6xx_snapshot_pre_crashdump_regs, NULL);
+ /* Dump vbif registers as well which get affected by crash dumper */
adreno_snapshot_vbif_registers(device, snapshot,
a6xx_vbif_snapshot_registers,
ARRAY_SIZE(a6xx_vbif_snapshot_registers));
+ /* Try to run the crash dumper */
+ if (sptprac_on)
+ _a6xx_do_crashdump(device);
+
+ kgsl_snapshot_add_section(device, KGSL_SNAPSHOT_SECTION_REGS,
+ snapshot, a6xx_snapshot_registers, NULL);
+
/* CP_SQE indexed registers */
kgsl_snapshot_indexed_registers(device, snapshot,
A6XX_CP_SQE_STAT_ADDR, A6XX_CP_SQE_STAT_DATA,
@@ -1422,19 +1475,19 @@
/* Mempool debug data */
a6xx_snapshot_mempool(device, snapshot);
- /* Shader memory */
- a6xx_snapshot_shader(device, snapshot);
+ if (sptprac_on) {
+ /* Shader memory */
+ a6xx_snapshot_shader(device, snapshot);
- /* MVC register section */
- a6xx_snapshot_mvc_regs(device, snapshot);
+ /* MVC register section */
+ a6xx_snapshot_mvc_regs(device, snapshot);
- /* registers dumped through DBG AHB */
- a6xx_snapshot_dbgahb_regs(device, snapshot);
+ /* registers dumped through DBG AHB */
+ a6xx_snapshot_dbgahb_regs(device, snapshot);
+ }
a6xx_snapshot_debugbus(device, snapshot);
- /* GMU TCM data dumped through AHB */
- a6xx_snapshot_gmu(device, snapshot);
}
static int _a6xx_crashdump_init_mvc(uint64_t *ptr, uint64_t *offset)
diff --git a/drivers/gpu/msm/adreno_dispatch.c b/drivers/gpu/msm/adreno_dispatch.c
index e8b1c67..422c434 100644
--- a/drivers/gpu/msm/adreno_dispatch.c
+++ b/drivers/gpu/msm/adreno_dispatch.c
@@ -2060,11 +2060,25 @@
int ret, i;
int fault;
int halt;
+ bool gx_on = true;
fault = atomic_xchg(&dispatcher->fault, 0);
if (fault == 0)
return 0;
+ /* Mask all GMU interrupts */
+ if (kgsl_gmu_isenabled(device)) {
+ adreno_write_gmureg(adreno_dev,
+ ADRENO_REG_GMU_AO_HOST_INTERRUPT_MASK,
+ 0xFFFFFFFF);
+ adreno_write_gmureg(adreno_dev,
+ ADRENO_REG_GMU_GMU2HOST_INTR_MASK,
+ 0xFFFFFFFF);
+ }
+
+ if (gpudev->gx_is_on)
+ gx_on = gpudev->gx_is_on(adreno_dev);
+
/*
* In the very unlikely case that the power is off, do nothing - the
* state will be reset on power up and everybody will be happy
@@ -2084,7 +2098,8 @@
* else return early to give the fault handler a chance to run.
*/
if (!(fault & ADRENO_IOMMU_PAGE_FAULT) &&
- (adreno_is_a5xx(adreno_dev) || adreno_is_a6xx(adreno_dev))) {
+ (adreno_is_a5xx(adreno_dev) || adreno_is_a6xx(adreno_dev)) &&
+ gx_on) {
unsigned int val;
mutex_lock(&device->mutex);
@@ -2106,14 +2121,15 @@
mutex_lock(&device->mutex);
- adreno_readreg64(adreno_dev, ADRENO_REG_CP_RB_BASE,
- ADRENO_REG_CP_RB_BASE_HI, &base);
+ if (gx_on)
+ adreno_readreg64(adreno_dev, ADRENO_REG_CP_RB_BASE,
+ ADRENO_REG_CP_RB_BASE_HI, &base);
/*
* Force the CP off for anything but a hard fault to make sure it is
* good and stopped
*/
- if (!(fault & ADRENO_HARD_FAULT)) {
+ if (!(fault & ADRENO_HARD_FAULT) && gx_on) {
adreno_readreg(adreno_dev, ADRENO_REG_CP_ME_CNTL, ®);
if (adreno_is_a5xx(adreno_dev) || adreno_is_a6xx(adreno_dev))
reg |= 1 | (1 << 1);
@@ -2149,8 +2165,9 @@
trace_adreno_cmdbatch_fault(cmdobj, fault);
}
- adreno_readreg64(adreno_dev, ADRENO_REG_CP_IB1_BASE,
- ADRENO_REG_CP_IB1_BASE_HI, &base);
+ if (gx_on)
+ adreno_readreg64(adreno_dev, ADRENO_REG_CP_IB1_BASE,
+ ADRENO_REG_CP_IB1_BASE_HI, &base);
do_header_and_snapshot(device, hung_rb, cmdobj);
diff --git a/drivers/gpu/msm/adreno_drawctxt.c b/drivers/gpu/msm/adreno_drawctxt.c
index f217822..c6df7bb 100644
--- a/drivers/gpu/msm/adreno_drawctxt.c
+++ b/drivers/gpu/msm/adreno_drawctxt.c
@@ -341,6 +341,7 @@
struct adreno_context *drawctxt;
struct kgsl_device *device = dev_priv->device;
struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+ struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
int ret;
unsigned int local;
@@ -421,6 +422,16 @@
return ERR_PTR(ret);
}
+ if (gpudev->preemption_context_init) {
+ ret = gpudev->preemption_context_init(&drawctxt->base);
+ if (ret != 0) {
+ kgsl_context_detach(&drawctxt->base);
+ kgsl_context_put(&drawctxt->base);
+ kfree(drawctxt);
+ return ERR_PTR(ret);
+ }
+ }
+
kgsl_sharedmem_writel(device, &device->memstore,
KGSL_MEMSTORE_OFFSET(drawctxt->base.id, soptimestamp),
0);
@@ -545,10 +556,18 @@
void adreno_drawctxt_destroy(struct kgsl_context *context)
{
struct adreno_context *drawctxt;
+ struct adreno_device *adreno_dev;
+ struct adreno_gpudev *gpudev;
if (context == NULL)
return;
+ adreno_dev = ADRENO_DEVICE(context->device);
+ gpudev = ADRENO_GPU_DEVICE(adreno_dev);
+
+ if (gpudev->preemption_context_destroy)
+ gpudev->preemption_context_destroy(context);
+
drawctxt = ADRENO_CONTEXT(context);
debugfs_remove_recursive(drawctxt->debug_root);
kfree(drawctxt);
diff --git a/drivers/gpu/msm/adreno_iommu.c b/drivers/gpu/msm/adreno_iommu.c
index 80a04bc..1a2f8ff 100644
--- a/drivers/gpu/msm/adreno_iommu.c
+++ b/drivers/gpu/msm/adreno_iommu.c
@@ -574,6 +574,40 @@
return cmds - cmds_orig;
}
+static unsigned int _adreno_iommu_set_pt_v2_a6xx(struct kgsl_device *device,
+ unsigned int *cmds_orig,
+ u64 ttbr0, u32 contextidr,
+ struct adreno_ringbuffer *rb,
+ unsigned int cb_num)
+{
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+ unsigned int *cmds = cmds_orig;
+
+ cmds += _adreno_iommu_add_idle_cmds(adreno_dev, cmds);
+ cmds += cp_wait_for_me(adreno_dev, cmds);
+
+ /* CP switches the pagetable and flushes the Caches */
+ *cmds++ = cp_packet(adreno_dev, CP_SMMU_TABLE_UPDATE, 4);
+ *cmds++ = lower_32_bits(ttbr0);
+ *cmds++ = upper_32_bits(ttbr0);
+ *cmds++ = contextidr;
+ *cmds++ = cb_num;
+
+ *cmds++ = cp_mem_packet(adreno_dev, CP_MEM_WRITE, 4, 1);
+ cmds += cp_gpuaddr(adreno_dev, cmds, (rb->pagetable_desc.gpuaddr +
+ PT_INFO_OFFSET(ttbr0)));
+ *cmds++ = lower_32_bits(ttbr0);
+ *cmds++ = upper_32_bits(ttbr0);
+ *cmds++ = contextidr;
+
+ /* release all commands with wait_for_me */
+ cmds += cp_wait_for_me(adreno_dev, cmds);
+
+ cmds += _adreno_iommu_add_idle_cmds(adreno_dev, cmds);
+
+ return cmds - cmds_orig;
+}
+
/**
* adreno_iommu_set_pt_generate_cmds() - Generate commands to change pagetable
* @rb: The RB pointer in which these commaands are to be submitted
@@ -588,6 +622,7 @@
struct adreno_device *adreno_dev = ADRENO_RB_DEVICE(rb);
struct kgsl_device *device = KGSL_DEVICE(adreno_dev);
struct kgsl_iommu *iommu = KGSL_IOMMU_PRIV(device);
+ struct kgsl_iommu_context *ctx = &iommu->ctx[KGSL_IOMMU_CONTEXT_USER];
u64 ttbr0;
u32 contextidr;
unsigned int *cmds_orig = cmds;
@@ -601,7 +636,11 @@
iommu->setstate.gpuaddr + KGSL_IOMMU_SETSTATE_NOP_OFFSET);
if (iommu->version >= 2) {
- if (adreno_is_a5xx(adreno_dev) || adreno_is_a6xx(adreno_dev))
+ if (adreno_is_a6xx(adreno_dev))
+ cmds += _adreno_iommu_set_pt_v2_a6xx(device, cmds,
+ ttbr0, contextidr, rb,
+ ctx->cb_num);
+ else if (adreno_is_a5xx(adreno_dev))
cmds += _adreno_iommu_set_pt_v2_a5xx(device, cmds,
ttbr0, contextidr, rb);
else if (adreno_is_a4xx(adreno_dev))
diff --git a/drivers/gpu/msm/adreno_pm4types.h b/drivers/gpu/msm/adreno_pm4types.h
index fceceda..2a330b4 100644
--- a/drivers/gpu/msm/adreno_pm4types.h
+++ b/drivers/gpu/msm/adreno_pm4types.h
@@ -55,6 +55,12 @@
/* switches SMMU pagetable, used on a5xx only */
#define CP_SMMU_TABLE_UPDATE 0x53
+/* Set internal CP registers, used to indicate context save data addresses */
+#define CP_SET_PSEUDO_REGISTER 0x56
+
+/* Tell CP the current operation mode, indicates save and restore procedure */
+#define CP_SET_MARKER 0x65
+
/* register read/modify/write */
#define CP_REG_RMW 0x21
diff --git a/drivers/gpu/msm/adreno_ringbuffer.c b/drivers/gpu/msm/adreno_ringbuffer.c
index bff1fda..15c68fb 100644
--- a/drivers/gpu/msm/adreno_ringbuffer.c
+++ b/drivers/gpu/msm/adreno_ringbuffer.c
@@ -864,9 +864,12 @@
dwords += 2;
}
- if (gpudev->preemption_yield_enable &&
- adreno_is_preemption_enabled(adreno_dev))
- dwords += 8;
+ if (adreno_is_preemption_enabled(adreno_dev)) {
+ if (gpudev->preemption_set_marker)
+ dwords += 4;
+ else if (gpudev->preemption_yield_enable)
+ dwords += 8;
+ }
link = kcalloc(dwords, sizeof(unsigned int), GFP_KERNEL);
if (!link) {
@@ -897,6 +900,10 @@
gpu_ticks_submitted));
}
+ if (gpudev->preemption_set_marker &&
+ adreno_is_preemption_enabled(adreno_dev))
+ cmds += gpudev->preemption_set_marker(cmds, 1);
+
if (numibs) {
list_for_each_entry(ib, &cmdobj->cmdlist, node) {
/*
@@ -918,9 +925,12 @@
}
}
- if (gpudev->preemption_yield_enable &&
- adreno_is_preemption_enabled(adreno_dev))
- cmds += gpudev->preemption_yield_enable(cmds);
+ if (adreno_is_preemption_enabled(adreno_dev)) {
+ if (gpudev->preemption_set_marker)
+ cmds += gpudev->preemption_set_marker(cmds, 0);
+ else if (gpudev->preemption_yield_enable)
+ cmds += gpudev->preemption_yield_enable(cmds);
+ }
if (kernel_profiling) {
cmds += _get_alwayson_counter(adreno_dev, cmds,
diff --git a/drivers/gpu/msm/adreno_ringbuffer.h b/drivers/gpu/msm/adreno_ringbuffer.h
index 63374af..72fc5bf3 100644
--- a/drivers/gpu/msm/adreno_ringbuffer.h
+++ b/drivers/gpu/msm/adreno_ringbuffer.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2002,2007-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2002,2007-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -92,6 +92,8 @@
* @drawctxt_active: The last pagetable that this ringbuffer is set to
* @preemption_desc: The memory descriptor containing
* preemption info written/read by CP
+ * @perfcounter_save_restore_desc: Used by CP to save/restore the perfcounter
+ * values across preemption
* @pagetable_desc: Memory to hold information about the pagetables being used
* and the commands to switch pagetable on the RB
* @dispatch_q: The dispatcher side queue for this ringbuffer
@@ -118,6 +120,7 @@
struct kgsl_event_group events;
struct adreno_context *drawctxt_active;
struct kgsl_memdesc preemption_desc;
+ struct kgsl_memdesc perfcounter_save_restore_desc;
struct kgsl_memdesc pagetable_desc;
struct adreno_dispatcher_drawqueue dispatch_q;
wait_queue_head_t ts_expire_waitq;
diff --git a/drivers/gpu/msm/adreno_snapshot.c b/drivers/gpu/msm/adreno_snapshot.c
index 92b541d..0840aba 100644
--- a/drivers/gpu/msm/adreno_snapshot.c
+++ b/drivers/gpu/msm/adreno_snapshot.c
@@ -840,6 +840,15 @@
setup_fault_process(device, snapshot,
context ? context->proc_priv : NULL);
+ /* Add GPU specific sections - registers mainly, but other stuff too */
+ if (gpudev->snapshot)
+ gpudev->snapshot(adreno_dev, snapshot);
+
+ /* Dumping these buffers is useless if the GX is not on */
+ if (gpudev->gx_is_on)
+ if (!gpudev->gx_is_on(adreno_dev))
+ return;
+
adreno_readreg64(adreno_dev, ADRENO_REG_CP_IB1_BASE,
ADRENO_REG_CP_IB1_BASE_HI, &snapshot->ib1base);
adreno_readreg(adreno_dev, ADRENO_REG_CP_IB1_BUFSZ, &snapshot->ib1size);
@@ -862,10 +871,6 @@
adreno_snapshot_ringbuffer(device, snapshot,
adreno_dev->next_rb);
- /* Add GPU specific sections - registers mainly, but other stuff too */
- if (gpudev->snapshot)
- gpudev->snapshot(adreno_dev, snapshot);
-
/* Dump selected global buffers */
kgsl_snapshot_add_section(device, KGSL_SNAPSHOT_SECTION_GPU_OBJECT_V2,
snapshot, snapshot_global, &device->memstore);
diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c
index 6bd212d..129e99c 100644
--- a/drivers/gpu/msm/kgsl.c
+++ b/drivers/gpu/msm/kgsl.c
@@ -245,8 +245,6 @@
}
EXPORT_SYMBOL(kgsl_readtimestamp);
-static long gpumem_free_entry(struct kgsl_mem_entry *entry);
-
/* Scheduled by kgsl_mem_entry_put_deferred() */
static void _deferred_put(struct work_struct *work)
{
@@ -256,13 +254,6 @@
kgsl_mem_entry_put(entry);
}
-static inline void
-kgsl_mem_entry_put_deferred(struct kgsl_mem_entry *entry)
-{
- if (entry)
- queue_work(kgsl_driver.mem_workqueue, &entry->work);
-}
-
static inline struct kgsl_mem_entry *
kgsl_mem_entry_create(void)
{
@@ -272,7 +263,6 @@
kref_init(&entry->refcount);
/* put this ref in userspace memory alloc and map ioctls */
kref_get(&entry->refcount);
- INIT_WORK(&entry->work, _deferred_put);
}
return entry;
@@ -579,8 +569,10 @@
context->tid = task_pid_nr(current);
ret = kgsl_sync_timeline_create(context);
- if (ret)
+ if (ret) {
+ kgsl_process_private_put(dev_priv->process_priv);
goto out;
+ }
snprintf(name, sizeof(name), "context-%d", id);
kgsl_add_event_group(&context->events, context, name,
@@ -608,7 +600,7 @@
* detached by checking the KGSL_CONTEXT_PRIV_DETACHED bit in
* context->priv.
*/
-static void kgsl_context_detach(struct kgsl_context *context)
+void kgsl_context_detach(struct kgsl_context *context)
{
struct kgsl_device *device;
@@ -1812,7 +1804,7 @@
return 0;
}
-static long gpumem_free_entry(struct kgsl_mem_entry *entry)
+long gpumem_free_entry(struct kgsl_mem_entry *entry)
{
pid_t ptname = 0;
@@ -1882,7 +1874,7 @@
return -EINVAL;
ret = gpumem_free_entry(entry);
- kgsl_mem_entry_put_deferred(entry);
+ kgsl_mem_entry_put(entry);
return ret;
}
@@ -1900,7 +1892,7 @@
return -EINVAL;
ret = gpumem_free_entry(entry);
- kgsl_mem_entry_put_deferred(entry);
+ kgsl_mem_entry_put(entry);
return ret;
}
@@ -1937,7 +1929,8 @@
{
struct kgsl_mem_entry *entry = priv;
- kgsl_mem_entry_put_deferred(entry);
+ INIT_WORK(&entry->work, _deferred_put);
+ queue_work(kgsl_driver.mem_workqueue, &entry->work);
}
static long gpuobj_free_on_fence(struct kgsl_device_private *dev_priv,
@@ -2001,7 +1994,7 @@
else
ret = -EINVAL;
- kgsl_mem_entry_put_deferred(entry);
+ kgsl_mem_entry_put(entry);
return ret;
}
@@ -2232,21 +2225,23 @@
if (fd != 0)
dmabuf = dma_buf_get(fd - 1);
}
- up_read(¤t->mm->mmap_sem);
- if (IS_ERR_OR_NULL(dmabuf))
+ if (IS_ERR_OR_NULL(dmabuf)) {
+ up_read(¤t->mm->mmap_sem);
return dmabuf ? PTR_ERR(dmabuf) : -ENODEV;
+ }
ret = kgsl_setup_dma_buf(device, pagetable, entry, dmabuf);
if (ret) {
dma_buf_put(dmabuf);
+ up_read(¤t->mm->mmap_sem);
return ret;
}
/* Setup the user addr/cache mode for cache operations */
entry->memdesc.useraddr = hostptr;
_setup_cache_mode(entry, vma);
-
+ up_read(¤t->mm->mmap_sem);
return 0;
}
#else
@@ -3054,7 +3049,7 @@
/* The largest allowable alignment for a GPU object is 32MB */
#define KGSL_MAX_ALIGN (32 * SZ_1M)
-static struct kgsl_mem_entry *gpumem_alloc_entry(
+struct kgsl_mem_entry *gpumem_alloc_entry(
struct kgsl_device_private *dev_priv,
uint64_t size, uint64_t flags)
{
@@ -3381,13 +3376,7 @@
if (entry == NULL)
return -EINVAL;
- if (!kgsl_mem_entry_set_pend(entry)) {
- kgsl_mem_entry_put(entry);
- return -EBUSY;
- }
-
if (entry->memdesc.cur_bindings != 0) {
- kgsl_mem_entry_unset_pend(entry);
kgsl_mem_entry_put(entry);
return -EINVAL;
}
@@ -3396,7 +3385,7 @@
/* One put for find_id(), one put for the kgsl_mem_entry_create() */
kgsl_mem_entry_put(entry);
- kgsl_mem_entry_put_deferred(entry);
+ kgsl_mem_entry_put(entry);
return 0;
}
@@ -3456,13 +3445,7 @@
if (entry == NULL)
return -EINVAL;
- if (!kgsl_mem_entry_set_pend(entry)) {
- kgsl_mem_entry_put(entry);
- return -EBUSY;
- }
-
if (entry->bind_tree.rb_node != NULL) {
- kgsl_mem_entry_unset_pend(entry);
kgsl_mem_entry_put(entry);
return -EINVAL;
}
@@ -3471,7 +3454,7 @@
/* One put for find_id(), one put for the kgsl_mem_entry_create() */
kgsl_mem_entry_put(entry);
- kgsl_mem_entry_put_deferred(entry);
+ kgsl_mem_entry_put(entry);
return 0;
}
@@ -4869,7 +4852,7 @@
WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS, 0);
kgsl_driver.mem_workqueue = alloc_workqueue("kgsl-mementry",
- WQ_MEM_RECLAIM, 0);
+ WQ_UNBOUND | WQ_MEM_RECLAIM, 0);
kgsl_events_init();
diff --git a/drivers/gpu/msm/kgsl.h b/drivers/gpu/msm/kgsl.h
index 3f1c86e..c54e51e 100644
--- a/drivers/gpu/msm/kgsl.h
+++ b/drivers/gpu/msm/kgsl.h
@@ -445,6 +445,10 @@
int kgsl_suspend_driver(struct platform_device *pdev, pm_message_t state);
int kgsl_resume_driver(struct platform_device *pdev);
+struct kgsl_mem_entry *gpumem_alloc_entry(struct kgsl_device_private *dev_priv,
+ uint64_t size, uint64_t flags);
+long gpumem_free_entry(struct kgsl_mem_entry *entry);
+
static inline int kgsl_gpuaddr_in_memdesc(const struct kgsl_memdesc *memdesc,
uint64_t gpuaddr, uint64_t size)
{
diff --git a/drivers/gpu/msm/kgsl_device.h b/drivers/gpu/msm/kgsl_device.h
index ca1f181..b621ada 100644
--- a/drivers/gpu/msm/kgsl_device.h
+++ b/drivers/gpu/msm/kgsl_device.h
@@ -378,6 +378,8 @@
* @pwr_constraint: power constraint from userspace for this context
* @fault_count: number of times gpu hanged in last _context_throttle_time ms
* @fault_time: time of the first gpu hang in last _context_throttle_time ms
+ * @user_ctxt_record: memory descriptor used by CP to save/restore VPC data
+ * across preemption
*/
struct kgsl_context {
struct kref refcount;
@@ -395,6 +397,7 @@
struct kgsl_pwr_constraint pwr_constraint;
unsigned int fault_count;
unsigned long fault_time;
+ struct kgsl_mem_entry *user_ctxt_record;
};
#define _context_comm(_c) \
@@ -689,6 +692,8 @@
void kgsl_events_init(void);
void kgsl_events_exit(void);
+void kgsl_context_detach(struct kgsl_context *context);
+
void kgsl_del_event_group(struct kgsl_event_group *group);
void kgsl_add_event_group(struct kgsl_event_group *group,
diff --git a/drivers/gpu/msm/kgsl_gmu.c b/drivers/gpu/msm/kgsl_gmu.c
index 2a6e7dd..dff46d2 100644
--- a/drivers/gpu/msm/kgsl_gmu.c
+++ b/drivers/gpu/msm/kgsl_gmu.c
@@ -436,6 +436,7 @@
struct kgsl_device *device = container_of(gmu, struct kgsl_device, gmu);
struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);
+ struct kgsl_pwrctrl *pwr = &device->pwrctrl;
int perf_idx = INVALID_DCVS_IDX, bw_idx = INVALID_DCVS_IDX;
if (gpu_pwrlevel < gmu->num_gpupwrlevels)
@@ -448,6 +449,10 @@
(bw_idx == INVALID_DCVS_IDX))
return -EINVAL;
+ if (bw_idx == INVALID_DCVS_IDX)
+ /* Use default BW, algorithm changes on V2 */
+ bw_idx = pwr->pwrlevels[gpu_pwrlevel].bus_freq;
+
if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG))
return gpudev->rpmh_gpu_pwrctrl(adreno_dev,
GMU_DCVS_NOHFI, perf_idx, bw_idx);
@@ -1202,14 +1207,16 @@
static int gmu_disable_clks(struct gmu_device *gmu)
{
int ret, j = 0;
+ unsigned int gmu_freq;
if (IS_ERR_OR_NULL(gmu->clks[0]))
return 0;
- ret = clk_set_rate(gmu->clks[0], gmu->gmu_freqs[0]);
+ gmu_freq = gmu->gmu_freqs[gmu->num_gmupwrlevels - 1];
+ ret = clk_set_rate(gmu->clks[0], gmu_freq);
if (ret) {
dev_err(&gmu->pdev->dev, "fail to reset GMU clk freq %d\n",
- gmu->gmu_freqs[0]);
+ gmu_freq);
return ret;
}
@@ -1238,7 +1245,7 @@
return ret;
}
-#define CX_GDSC_TIMEOUT 10 /* ms */
+#define CX_GDSC_TIMEOUT 500 /* ms */
static int gmu_disable_gdsc(struct gmu_device *gmu)
{
int ret;
@@ -1264,7 +1271,7 @@
do {
if (!regulator_is_enabled(gmu->cx_gdsc))
return 0;
- udelay(100);
+ cond_resched();
} while (!(time_after(jiffies, t)));
@@ -1418,7 +1425,7 @@
gmu_irq_enable(device);
- ret = hfi_start(gmu, GMU_WARM_BOOT);
+ ret = hfi_start(gmu, GMU_COLD_BOOT);
if (ret)
goto error_gpu;
diff --git a/drivers/gpu/msm/kgsl_hfi.c b/drivers/gpu/msm/kgsl_hfi.c
index b05e18d..cc878aa 100644
--- a/drivers/gpu/msm/kgsl_hfi.c
+++ b/drivers/gpu/msm/kgsl_hfi.c
@@ -177,6 +177,7 @@
{
struct kgsl_hfi *hfi = &gmu->hfi;
struct pending_msg *msg = NULL, *next;
+ bool in_queue = false;
trace_kgsl_hfi_receive(rsp->ret_hdr.id,
rsp->ret_hdr.size,
@@ -186,13 +187,13 @@
list_for_each_entry_safe(msg, next, &hfi->msglist, node) {
if (msg->msg_id == rsp->ret_hdr.id &&
msg->seqnum == rsp->ret_hdr.seqnum) {
- list_del(&msg->node);
+ in_queue = true;
break;
}
}
- spin_unlock(&hfi->msglock);
- if (msg == NULL) {
+ if (in_queue == false) {
+ spin_unlock(&hfi->msglock);
dev_err(&gmu->pdev->dev,
"Cannot find receiver of ack msg with id=%d\n",
rsp->ret_hdr.id);
@@ -201,6 +202,7 @@
memcpy(&msg->results, (void *) rsp, rsp->hdr.size << 2);
complete(&msg->msg_complete);
+ spin_unlock(&hfi->msglock);
}
static void receive_err_msg(struct gmu_device *gmu, struct hfi_msg_rsp *rsp)
@@ -235,7 +237,7 @@
if (hfi_cmdq_write(gmu, HFI_CMD_QUEUE, msg) != size) {
rc = -EINVAL;
- goto error;
+ goto done;
}
rc = wait_for_completion_timeout(
@@ -245,11 +247,12 @@
dev_err(&gmu->pdev->dev,
"Receiving GMU ack %d timed out\n", msg->id);
rc = -ETIMEDOUT;
- goto error;
+ goto done;
}
- return 0;
-error:
+ /* If we got here we succeeded */
+ rc = 0;
+done:
spin_lock(&hfi->msglock);
list_del(&ret_msg->node);
spin_unlock(&hfi->msglock);
diff --git a/drivers/gpu/msm/kgsl_hfi.h b/drivers/gpu/msm/kgsl_hfi.h
index 83abec4..47d07d9 100644
--- a/drivers/gpu/msm/kgsl_hfi.h
+++ b/drivers/gpu/msm/kgsl_hfi.h
@@ -115,7 +115,7 @@
HFI_F2H_QPRI_DEBUG = 40,
};
-#define HFI_RSP_TIMEOUT 50 /* msec */
+#define HFI_RSP_TIMEOUT 500 /* msec */
#define HFI_H2F_CMD_IRQ_MASK BIT(0)
enum hfi_msg_type {
diff --git a/drivers/gpu/msm/kgsl_iommu.c b/drivers/gpu/msm/kgsl_iommu.c
index b3d02e6..c02046a 100644
--- a/drivers/gpu/msm/kgsl_iommu.c
+++ b/drivers/gpu/msm/kgsl_iommu.c
@@ -34,6 +34,8 @@
#include "kgsl_trace.h"
#include "kgsl_pwrctrl.h"
+#define CP_APERTURE_REG 0
+
#define _IOMMU_PRIV(_mmu) (&((_mmu)->priv.iommu))
#define ADDR_IN_GLOBAL(_a) \
@@ -1220,6 +1222,19 @@
"System cache not enabled for GPU pagetable walks: %d\n", ret);
}
+static int program_smmu_aperture(unsigned int cb, unsigned int aperture_reg)
+{
+ struct scm_desc desc = {0};
+
+ desc.args[0] = 0xFFFF0000 | ((aperture_reg & 0xff) << 8) | (cb & 0xff);
+ desc.args[1] = 0xFFFFFFFF;
+ desc.args[2] = 0xFFFFFFFF;
+ desc.args[3] = 0xFFFFFFFF;
+ desc.arginfo = SCM_ARGS(4);
+
+ return scm_call2(SCM_SIP_FNID(SCM_SVC_MP, 0x1B), &desc);
+}
+
static int _init_global_pt(struct kgsl_mmu *mmu, struct kgsl_pagetable *pt)
{
int ret = 0;
@@ -1255,11 +1270,20 @@
ret = iommu_domain_get_attr(iommu_pt->domain,
DOMAIN_ATTR_CONTEXT_BANK, &cb_num);
if (ret) {
- KGSL_CORE_ERR("get DOMAIN_ATTR_PROCID failed: %d\n",
+ KGSL_CORE_ERR("get DOMAIN_ATTR_CONTEXT_BANK failed: %d\n",
ret);
goto done;
}
+ if (!MMU_FEATURE(mmu, KGSL_MMU_GLOBAL_PAGETABLE)) {
+ ret = program_smmu_aperture(cb_num, CP_APERTURE_REG);
+ if (ret) {
+ pr_err("SMMU aperture programming call failed with error %d\n",
+ ret);
+ return ret;
+ }
+ }
+
ctx->cb_num = cb_num;
ctx->regbase = iommu->regbase + KGSL_IOMMU_CB0_OFFSET
+ (cb_num << KGSL_IOMMU_CB_SHIFT);
diff --git a/drivers/gpu/msm/kgsl_iommu.h b/drivers/gpu/msm/kgsl_iommu.h
index 6337a48..acf8ae4 100644
--- a/drivers/gpu/msm/kgsl_iommu.h
+++ b/drivers/gpu/msm/kgsl_iommu.h
@@ -23,7 +23,7 @@
* These defines control the address range for allocations that
* are mapped into all pagetables.
*/
-#define KGSL_IOMMU_GLOBAL_MEM_SIZE SZ_8M
+#define KGSL_IOMMU_GLOBAL_MEM_SIZE (20 * SZ_1M)
#define KGSL_IOMMU_GLOBAL_MEM_BASE 0xf8000000
#define KGSL_IOMMU_SECURE_SIZE SZ_256M
diff --git a/drivers/gpu/msm/kgsl_pool.c b/drivers/gpu/msm/kgsl_pool.c
index bb92b8b..c31a85b 100644
--- a/drivers/gpu/msm/kgsl_pool.c
+++ b/drivers/gpu/msm/kgsl_pool.c
@@ -280,6 +280,17 @@
return -ENOMEM;
}
+static int kgsl_pool_get_retry_order(unsigned int order)
+{
+ int i;
+
+ for (i = kgsl_num_pools-1; i > 0; i--)
+ if (order >= kgsl_pools[i].pool_order)
+ return kgsl_pools[i].pool_order;
+
+ return 0;
+}
+
/**
* kgsl_pool_alloc_page() - Allocate a page of requested size
* @page_size: Size of the page to be allocated
@@ -326,7 +337,7 @@
if (pool == NULL) {
/* Retry with lower order pages */
if (order > 0) {
- size = PAGE_SIZE << --order;
+ size = PAGE_SIZE << kgsl_pool_get_retry_order(order);
goto eagain;
} else {
/*
diff --git a/drivers/gpu/msm/kgsl_sharedmem.c b/drivers/gpu/msm/kgsl_sharedmem.c
index eb67657..f0f202b 100644
--- a/drivers/gpu/msm/kgsl_sharedmem.c
+++ b/drivers/gpu/msm/kgsl_sharedmem.c
@@ -20,6 +20,7 @@
#include <linux/scatterlist.h>
#include <soc/qcom/scm.h>
#include <soc/qcom/secure_buffer.h>
+#include <linux/ratelimit.h>
#include "kgsl.h"
#include "kgsl_sharedmem.h"
@@ -700,6 +701,10 @@
size_t len;
unsigned int align;
+ static DEFINE_RATELIMIT_STATE(_rs,
+ DEFAULT_RATELIMIT_INTERVAL,
+ DEFAULT_RATELIMIT_BURST);
+
size = PAGE_ALIGN(size);
if (size == 0 || size > UINT_MAX)
return -EINVAL;
@@ -762,7 +767,8 @@
*/
memdesc->size = (size - len);
- if (sharedmem_noretry_flag != true)
+ if (sharedmem_noretry_flag != true &&
+ __ratelimit(&_rs))
KGSL_CORE_ERR(
"Out of memory: only allocated %lldKB of %lldKB requested\n",
(size - len) >> 10, size >> 10);
diff --git a/drivers/gpu/msm/kgsl_sharedmem.h b/drivers/gpu/msm/kgsl_sharedmem.h
index dd41e4e..5466a49 100644
--- a/drivers/gpu/msm/kgsl_sharedmem.h
+++ b/drivers/gpu/msm/kgsl_sharedmem.h
@@ -292,8 +292,10 @@
else {
ret = kgsl_sharedmem_page_alloc_user(memdesc, (size_t) size);
if (ret == 0) {
- if (kgsl_memdesc_map(memdesc) == NULL)
+ if (kgsl_memdesc_map(memdesc) == NULL) {
+ kgsl_sharedmem_free(memdesc);
ret = -ENOMEM;
+ }
}
}
diff --git a/drivers/gpu/msm/kgsl_sync.c b/drivers/gpu/msm/kgsl_sync.c
index 96873c4..817a6b1 100644
--- a/drivers/gpu/msm/kgsl_sync.c
+++ b/drivers/gpu/msm/kgsl_sync.c
@@ -52,6 +52,10 @@
fence_init(&kfence->fence, &kgsl_sync_fence_ops, &ktimeline->lock,
ktimeline->fence_context, timestamp);
+ /*
+ * sync_file_create() takes a refcount to the fence. This refcount is
+ * put when the fence is signaled.
+ */
kfence->sync_file = sync_file_create(&kfence->fence);
if (kfence->sync_file == NULL) {
@@ -61,9 +65,6 @@
return NULL;
}
- /* Get a refcount to the fence. Put when signaled */
- fence_get(&kfence->fence);
-
spin_lock_irqsave(&ktimeline->lock, flags);
list_add_tail(&kfence->child_list, &ktimeline->child_list_head);
spin_unlock_irqrestore(&ktimeline->lock, flags);
@@ -707,6 +708,14 @@
list_add_tail(&sfence->child_list, &syncsource->child_list_head);
spin_unlock(&syncsource->lock);
out:
+ /*
+ * We're transferring ownership of the fence to the sync file.
+ * The sync file takes an extra refcount when it is created, so put
+ * our refcount.
+ */
+ if (sync_file)
+ fence_put(&sfence->fence);
+
if (ret) {
if (sync_file)
fput(sync_file->file);
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 2e04608..cb2e85c 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -440,6 +440,9 @@
.driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
.driver_data = APPLE_HAS_FN },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
+ USB_DEVICE_ID_APPLE_ALU_ANSI),
+ .driver_data = APPLE_HAS_FN },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index a5dd7e6..d7f6cf0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1791,6 +1791,8 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
+ USB_DEVICE_ID_APPLE_ALU_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
@@ -2056,7 +2058,6 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index da93077..cfca43f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -311,6 +311,9 @@
#define USB_VENDOR_ID_DELCOM 0x0fc5
#define USB_DEVICE_ID_DELCOM_VISUAL_IND 0xb080
+#define USB_VENDOR_ID_DELL 0x413c
+#define USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE 0x301a
+
#define USB_VENDOR_ID_DELORME 0x1163
#define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
#define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index b1bce80..8008e06 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -427,6 +427,15 @@
if (ret)
goto out_unlock;
+ /*
+ * The HID over I2C specification states that if a DEVICE needs time
+ * after the PWR_ON request, it should utilise CLOCK stretching.
+ * However, it has been observered that the Windows driver provides a
+ * 1ms sleep between the PWR_ON and RESET requests and that some devices
+ * rely on this.
+ */
+ usleep_range(1000, 5000);
+
i2c_hid_dbg(ihid, "resetting...\n");
ret = i2c_hid_command(client, &hid_reset_cmd, NULL, 0);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 97dbb25..2b16207 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -81,6 +81,7 @@
{ USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_STRAFE, HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hwtracing/coresight/coresight-cti.c b/drivers/hwtracing/coresight/coresight-cti.c
index d26e0d0..621e08f 100644
--- a/drivers/hwtracing/coresight/coresight-cti.c
+++ b/drivers/hwtracing/coresight/coresight-cti.c
@@ -670,6 +670,7 @@
struct cti_drvdata *drvdata;
unsigned long flag;
int trig;
+ int refcnt;
if (IS_ERR_OR_NULL(cti))
return;
@@ -678,6 +679,7 @@
mutex_lock(&drvdata->mutex);
+ refcnt = drvdata->refcnt;
spin_lock_irqsave(&drvdata->spinlock, flag);
if (cti_cpu_verify_access(drvdata))
goto err;
@@ -692,6 +694,8 @@
cti_trigout_gpio_disable(drvdata);
}
+ if (refcnt)
+ pm_runtime_put(drvdata->dev);
mutex_unlock(&drvdata->mutex);
return;
err:
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 860fe6e..a3da8ffd 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2012, 2017, The Linux Foundation. All rights reserved.
*
* Description: CoreSight Funnel driver
*
@@ -23,6 +23,7 @@
#include <linux/coresight.h>
#include <linux/amba/bus.h>
#include <linux/clk.h>
+#include <linux/of_address.h>
#include "coresight-priv.h"
@@ -168,6 +169,29 @@
};
ATTRIBUTE_GROUPS(coresight_funnel);
+static int funnel_get_resource_byname(struct device_node *np,
+ char *ch_base, struct resource *res)
+{
+ const char *name = NULL;
+ int index = 0, found = 0;
+
+ while (!of_property_read_string_index(np, "reg-names", index, &name)) {
+ if (strcmp(ch_base, name)) {
+ index++;
+ continue;
+ }
+
+ /* We have a match and @index is where it's at */
+ found = 1;
+ break;
+ }
+
+ if (!found)
+ return -EINVAL;
+
+ return of_address_to_resource(np, index, res);
+}
+
static int funnel_probe(struct amba_device *adev, const struct amba_id *id)
{
int ret;
@@ -175,7 +199,8 @@
struct device *dev = &adev->dev;
struct coresight_platform_data *pdata = NULL;
struct funnel_drvdata *drvdata;
- struct resource *res = &adev->res;
+ struct resource *res;
+ struct resource res_real;
struct coresight_desc desc = { 0 };
struct device_node *np = adev->dev.of_node;
@@ -199,8 +224,19 @@
}
dev_set_drvdata(dev, drvdata);
- /* Validity for the resource is already checked by the AMBA core */
- base = devm_ioremap_resource(dev, res);
+ if (of_property_read_bool(np, "qcom,duplicate-funnel")) {
+ ret = funnel_get_resource_byname(np, "funnel-base-real",
+ &res_real);
+ if (ret)
+ return ret;
+
+ res = &res_real;
+ base = devm_ioremap(dev, res->start, resource_size(res));
+ } else {
+ /* Validity of resource is already checked by the AMBA core */
+ res = &adev->res;
+ base = devm_ioremap_resource(dev, res);
+ }
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/drivers/hwtracing/coresight/coresight-ost.c b/drivers/hwtracing/coresight/coresight-ost.c
index e40751a..63fea00 100644
--- a/drivers/hwtracing/coresight/coresight-ost.c
+++ b/drivers/hwtracing/coresight/coresight-ost.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -30,19 +30,26 @@
static struct stm_drvdata *stmdrvdata;
-static uint32_t stm_channel_alloc(uint32_t off)
+static uint32_t stm_channel_alloc(void)
{
struct stm_drvdata *drvdata = stmdrvdata;
- uint32_t ch;
- unsigned long flags;
+ uint32_t ch, off, num_ch_per_cpu;
+ int cpu;
- spin_lock_irqsave(&drvdata->spinlock, flags);
- do {
- ch = find_next_zero_bit(drvdata->chs.bitmap,
- drvdata->numsp, off);
- } while ((ch < drvdata->numsp) &&
- test_and_set_bit(ch, drvdata->chs.bitmap));
- spin_unlock_irqrestore(&drvdata->spinlock, flags);
+ num_ch_per_cpu = drvdata->numsp/num_present_cpus();
+
+ cpu = get_cpu();
+
+ off = num_ch_per_cpu * cpu;
+ ch = find_next_zero_bit(drvdata->chs.bitmap,
+ drvdata->numsp, off);
+ if (unlikely(ch >= (off + num_ch_per_cpu))) {
+ put_cpu();
+ return drvdata->numsp;
+ }
+
+ set_bit(ch, drvdata->chs.bitmap);
+ put_cpu();
return ch;
}
@@ -65,11 +72,8 @@
static void stm_channel_free(uint32_t ch)
{
struct stm_drvdata *drvdata = stmdrvdata;
- unsigned long flags;
- spin_lock_irqsave(&drvdata->spinlock, flags);
clear_bit(ch, drvdata->chs.bitmap);
- spin_unlock_irqrestore(&drvdata->spinlock, flags);
}
static int stm_trace_ost_header(unsigned long ch_addr, uint32_t flags,
@@ -146,7 +150,14 @@
unsigned long ch_addr;
/* allocate channel and get the channel address */
- ch = stm_channel_alloc(0);
+ ch = stm_channel_alloc();
+ if (unlikely(ch >= drvdata->numsp)) {
+ drvdata->ch_alloc_fail_count++;
+ dev_err_ratelimited(drvdata->dev,
+ "Channel allocation failed %d",
+ drvdata->ch_alloc_fail_count);
+ return 0;
+ }
ch_addr = (unsigned long)stm_channel_addr(drvdata, ch);
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index eb5dd84..c8f2702e 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
*
* Description: CoreSight System Trace Macrocell driver
*
@@ -729,7 +729,7 @@
numsp &= 0x1ffff;
if (!numsp)
numsp = STM_32_CHANNEL;
- return numsp;
+ return STM_32_CHANNEL;
}
static void stm_init_default_data(struct stm_drvdata *drvdata)
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 966a988..9e6f443 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -771,33 +771,47 @@
mutex_lock(&drvdata->mem_lock);
- /*
- * ETR DDR memory is not allocated until user enables
- * tmc at least once. If user specifies different ETR
- * DDR size than the default size or switches between
- * contiguous or scatter-gather memory type after
- * enabling tmc; the new selection will be honored from
- * next tmc enable session.
- */
- if (drvdata->size != drvdata->mem_size ||
- drvdata->memtype != drvdata->mem_type) {
- tmc_etr_free_mem(drvdata);
- drvdata->size = drvdata->mem_size;
- drvdata->memtype = drvdata->mem_type;
- }
- ret = tmc_etr_alloc_mem(drvdata);
- if (ret) {
- pm_runtime_put(drvdata->dev);
- mutex_unlock(&drvdata->mem_lock);
- return ret;
- }
- mutex_unlock(&drvdata->mem_lock);
-
spin_lock_irqsave(&drvdata->spinlock, flags);
if (drvdata->reading) {
ret = -EBUSY;
- goto out;
+ spin_unlock_irqrestore(&drvdata->spinlock, flags);
+ mutex_unlock(&drvdata->mem_lock);
+ return ret;
}
+ spin_unlock_irqrestore(&drvdata->spinlock, flags);
+
+ if (drvdata->out_mode == TMC_ETR_OUT_MODE_MEM) {
+ /*
+ * ETR DDR memory is not allocated until user enables
+ * tmc at least once. If user specifies different ETR
+ * DDR size than the default size or switches between
+ * contiguous or scatter-gather memory type after
+ * enabling tmc; the new selection will be honored from
+ * next tmc enable session.
+ */
+ if (drvdata->size != drvdata->mem_size ||
+ drvdata->memtype != drvdata->mem_type) {
+ tmc_etr_free_mem(drvdata);
+ drvdata->size = drvdata->mem_size;
+ drvdata->memtype = drvdata->mem_type;
+ }
+ ret = tmc_etr_alloc_mem(drvdata);
+ if (ret) {
+ mutex_unlock(&drvdata->mem_lock);
+ return ret;
+ }
+ } else {
+ drvdata->usbch = usb_qdss_open("qdss", drvdata,
+ usb_notifier);
+ if (IS_ERR_OR_NULL(drvdata->usbch)) {
+ dev_err(drvdata->dev, "usb_qdss_open failed\n");
+ ret = PTR_ERR(drvdata->usbch);
+ mutex_unlock(&drvdata->mem_lock);
+ return ret;
+ }
+ }
+
+ spin_lock_irqsave(&drvdata->spinlock, flags);
val = local_xchg(&drvdata->mode, mode);
/*
@@ -808,9 +822,14 @@
if (val == CS_MODE_SYSFS)
goto out;
- tmc_etr_enable_hw(drvdata);
+ if (drvdata->out_mode == TMC_ETR_OUT_MODE_MEM)
+ tmc_etr_enable_hw(drvdata);
+
+ drvdata->enable = true;
+ drvdata->sticky_enable = true;
out:
spin_unlock_irqrestore(&drvdata->spinlock, flags);
+ mutex_unlock(&drvdata->mem_lock);
if (!ret)
dev_info(drvdata->dev, "TMC-ETR enabled\n");
@@ -880,8 +899,15 @@
val = local_xchg(&drvdata->mode, CS_MODE_DISABLED);
/* Disable the TMC only if it needs to */
- if (val != CS_MODE_DISABLED)
- tmc_etr_disable_hw(drvdata);
+ if (val != CS_MODE_DISABLED) {
+ if (drvdata->out_mode == TMC_ETR_OUT_MODE_USB) {
+ __tmc_etr_disable_to_bam(drvdata);
+ tmc_etr_bam_disable(drvdata);
+ usb_qdss_close(drvdata->usbch);
+ } else {
+ tmc_etr_disable_hw(drvdata);
+ }
+ }
spin_unlock_irqrestore(&drvdata->spinlock, flags);
@@ -907,12 +933,18 @@
if (WARN_ON_ONCE(drvdata->config_type != TMC_CONFIG_TYPE_ETR))
return -EINVAL;
+ mutex_lock(&drvdata->mem_lock);
spin_lock_irqsave(&drvdata->spinlock, flags);
if (drvdata->reading) {
ret = -EBUSY;
goto out;
}
+ if (drvdata->out_mode == TMC_ETR_OUT_MODE_USB) {
+ ret = -EINVAL;
+ goto out;
+ }
+
val = local_read(&drvdata->mode);
/* Don't interfere if operated from Perf */
if (val == CS_MODE_PERF) {
@@ -933,6 +965,7 @@
drvdata->reading = true;
out:
spin_unlock_irqrestore(&drvdata->spinlock, flags);
+ mutex_unlock(&drvdata->mem_lock);
return ret;
}
diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index f9449fe..98fcd01 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -142,7 +142,11 @@
{
struct tmc_drvdata *drvdata = container_of(file->private_data,
struct tmc_drvdata, miscdev);
- char *bufp = drvdata->buf + *ppos;
+ char *bufp;
+
+ mutex_lock(&drvdata->mem_lock);
+
+ bufp = drvdata->buf + *ppos;
if (*ppos + len > drvdata->len)
len = drvdata->len - *ppos;
@@ -165,6 +169,7 @@
if (copy_to_user(data, bufp, len)) {
dev_dbg(drvdata->dev, "%s: copy_to_user failed\n", __func__);
+ mutex_unlock(&drvdata->mem_lock);
return -EFAULT;
}
@@ -172,6 +177,8 @@
dev_dbg(drvdata->dev, "%s: %zu bytes copied, %d bytes left\n",
__func__, len, (int)(drvdata->len - *ppos));
+
+ mutex_unlock(&drvdata->mem_lock);
return len;
}
@@ -497,14 +504,12 @@
struct coresight_desc desc = { 0 };
struct device_node *np = adev->dev.of_node;
- if (np) {
- pdata = of_get_coresight_platform_data(dev, np);
- if (IS_ERR(pdata)) {
- ret = PTR_ERR(pdata);
- goto out;
- }
- adev->dev.platform_data = pdata;
+ pdata = of_get_coresight_platform_data(dev, np);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out;
}
+ adev->dev.platform_data = pdata;
ret = -ENOMEM;
drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL);
@@ -531,10 +536,8 @@
drvdata->memwidth = tmc_get_memwidth(devid);
if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) {
- if (np)
- ret = of_property_read_u32(np,
- "arm,buffer-size",
- &drvdata->size);
+ ret = of_property_read_u32(np, "arm,buffer-size",
+ &drvdata->size);
if (ret)
drvdata->size = SZ_1M;
@@ -544,6 +547,7 @@
drvdata->memtype = TMC_ETR_MEM_TYPE_CONTIG;
drvdata->mem_size = drvdata->size;
drvdata->mem_type = drvdata->memtype;
+ drvdata->out_mode = TMC_ETR_OUT_MODE_MEM;
} else {
drvdata->size = readl_relaxed(drvdata->base + TMC_RSZ) * 4;
}
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 0652281..78792b4 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -465,6 +465,7 @@
u8 *tmp_buf;
int len = 0;
int xfersz = brcmstb_i2c_get_xfersz(dev);
+ u32 cond, cond_per_msg;
if (dev->is_suspended)
return -EBUSY;
@@ -481,10 +482,11 @@
pmsg->buf ? pmsg->buf[0] : '0', pmsg->len);
if (i < (num - 1) && (msgs[i + 1].flags & I2C_M_NOSTART))
- brcmstb_set_i2c_start_stop(dev, ~(COND_START_STOP));
+ cond = ~COND_START_STOP;
else
- brcmstb_set_i2c_start_stop(dev,
- COND_RESTART | COND_NOSTOP);
+ cond = COND_RESTART | COND_NOSTOP;
+
+ brcmstb_set_i2c_start_stop(dev, cond);
/* Send slave address */
if (!(pmsg->flags & I2C_M_NOSTART)) {
@@ -497,13 +499,24 @@
}
}
+ cond_per_msg = cond;
+
/* Perform data transfer */
while (len) {
bytes_to_xfer = min(len, xfersz);
- if (len <= xfersz && i == (num - 1))
- brcmstb_set_i2c_start_stop(dev,
- ~(COND_START_STOP));
+ if (len <= xfersz) {
+ if (i == (num - 1))
+ cond_per_msg = cond_per_msg &
+ ~(COND_RESTART | COND_NOSTOP);
+ else
+ cond_per_msg = cond;
+ } else {
+ cond_per_msg = (cond_per_msg & ~COND_RESTART) |
+ COND_NOSTOP;
+ }
+
+ brcmstb_set_i2c_start_stop(dev, cond_per_msg);
rc = brcmstb_i2c_xfer_bsc_data(dev, tmp_buf,
bytes_to_xfer, pmsg);
@@ -512,6 +525,8 @@
len -= bytes_to_xfer;
tmp_buf += bytes_to_xfer;
+
+ cond_per_msg = COND_NOSTART | COND_NOSTOP;
}
}
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index e34d82e..c21ca7b 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -58,7 +58,7 @@
#define SMBSLVDAT (0xC + piix4_smba)
/* count for request_region */
-#define SMBIOSIZE 8
+#define SMBIOSIZE 9
/* PCI Address Constants */
#define SMBBA 0x090
@@ -592,6 +592,8 @@
u8 port;
int retval;
+ mutex_lock(&piix4_mutex_sb800);
+
/* Request the SMBUS semaphore, avoid conflicts with the IMC */
smbslvcnt = inb_p(SMBSLVCNT);
do {
@@ -605,10 +607,10 @@
usleep_range(1000, 2000);
} while (--retries);
/* SMBus is still owned by the IMC, we give up */
- if (!retries)
+ if (!retries) {
+ mutex_unlock(&piix4_mutex_sb800);
return -EBUSY;
-
- mutex_lock(&piix4_mutex_sb800);
+ }
outb_p(piix4_port_sel_sb800, SB800_PIIX4_SMB_IDX);
smba_en_lo = inb_p(SB800_PIIX4_SMB_IDX + 1);
@@ -623,11 +625,11 @@
outb_p(smba_en_lo, SB800_PIIX4_SMB_IDX + 1);
- mutex_unlock(&piix4_mutex_sb800);
-
/* Release the semaphore */
outb_p(smbslvcnt | 0x20, SMBSLVCNT);
+ mutex_unlock(&piix4_mutex_sb800);
+
return retval;
}
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 051ab8e..6aa2e36 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -123,32 +123,40 @@
static void geni_i2c_err(struct geni_i2c_dev *gi2c, int err)
{
- u32 m_stat = readl_relaxed(gi2c->base + SE_GENI_M_IRQ_STATUS);
- u32 rx_st = readl_relaxed(gi2c->base + SE_GENI_RX_FIFO_STATUS);
- u32 tx_st = readl_relaxed(gi2c->base + SE_GENI_TX_FIFO_STATUS);
u32 m_cmd = readl_relaxed(gi2c->base + SE_GENI_M_CMD0);
+ u32 m_stat = readl_relaxed(gi2c->base + SE_GENI_M_IRQ_STATUS);
u32 geni_s = readl_relaxed(gi2c->base + SE_GENI_STATUS);
u32 geni_ios = readl_relaxed(gi2c->base + SE_GENI_IOS);
+ u32 dma = readl_relaxed(gi2c->base + SE_GENI_DMA_MODE_EN);
+ u32 rx_st, tx_st;
+
+ if (gi2c->cur)
+ GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev,
+ "len:%d, slv-addr:0x%x, RD/WR:%d\n", gi2c->cur->len,
+ gi2c->cur->addr, gi2c->cur->flags);
if (err == I2C_NACK || err == GENI_ABORT_DONE) {
GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev, "%s\n",
- gi2c_log[err].msg);
- GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev,
- "m_stat:0x%x, tx_stat:0x%x, rx_stat:0x%x, ",
- m_stat, tx_st, rx_st);
- GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev,
- "m_cmd:0x%x, geni_status:0x%x, geni_ios:0x%x\n",
- m_cmd, geni_s, geni_ios);
+ gi2c_log[err].msg);
+ goto err_ret;
} else {
GENI_SE_ERR(gi2c->ipcl, true, gi2c->dev, "%s\n",
gi2c_log[err].msg);
- GENI_SE_ERR(gi2c->ipcl, true, gi2c->dev,
- "m_stat:0x%x, tx_stat:0x%x, rx_stat:0x%x, ",
- m_stat, tx_st, rx_st);
- GENI_SE_ERR(gi2c->ipcl, true, gi2c->dev,
+ }
+ if (dma) {
+ rx_st = readl_relaxed(gi2c->base + SE_DMA_RX_IRQ_STAT);
+ tx_st = readl_relaxed(gi2c->base + SE_DMA_TX_IRQ_STAT);
+ } else {
+ rx_st = readl_relaxed(gi2c->base + SE_GENI_RX_FIFO_STATUS);
+ tx_st = readl_relaxed(gi2c->base + SE_GENI_TX_FIFO_STATUS);
+ }
+ GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev,
+ "DMA:%d tx_stat:0x%x, rx_stat:0x%x, irq-stat:0x%x\n",
+ dma, tx_st, rx_st, m_stat);
+ GENI_SE_DBG(gi2c->ipcl, false, gi2c->dev,
"m_cmd:0x%x, geni_status:0x%x, geni_ios:0x%x\n",
m_cmd, geni_s, geni_ios);
- }
+err_ret:
gi2c->err = gi2c_log[err].err;
}
@@ -185,7 +193,6 @@
if (!dma)
writel_relaxed(0, (gi2c->base +
SE_GENI_TX_WATERMARK_REG));
- gi2c->err = -EIO;
goto irqret;
}
@@ -310,11 +317,12 @@
ret = geni_se_rx_dma_prep(gi2c->wrapper_dev,
gi2c->base, msgs[i].buf,
msgs[i].len, &rx_dma);
- if (ret)
+ if (ret) {
mode = FIFO_MODE;
+ ret = geni_se_select_mode(gi2c->base,
+ mode);
+ }
}
- if (mode == FIFO_MODE)
- geni_se_select_mode(gi2c->base, mode);
} else {
dev_dbg(gi2c->dev,
"WRITE:n:%d,i:%d len:%d, stretch:%d, m_param:0x%x\n",
@@ -327,15 +335,15 @@
ret = geni_se_tx_dma_prep(gi2c->wrapper_dev,
gi2c->base, msgs[i].buf,
msgs[i].len, &tx_dma);
- if (ret)
+ if (ret) {
mode = FIFO_MODE;
+ ret = geni_se_select_mode(gi2c->base,
+ mode);
+ }
}
- if (mode == FIFO_MODE) {
- geni_se_select_mode(gi2c->base, mode);
- /* Get FIFO IRQ */
+ if (mode == FIFO_MODE) /* Get FIFO IRQ */
geni_write_reg(1, gi2c->base,
SE_GENI_TX_WATERMARK_REG);
- }
}
/* Ensure FIFO write go through before waiting for Done evet */
mb();
diff --git a/drivers/iio/adc/qcom-rradc.c b/drivers/iio/adc/qcom-rradc.c
index b521df6..b055ff6 100644
--- a/drivers/iio/adc/qcom-rradc.c
+++ b/drivers/iio/adc/qcom-rradc.c
@@ -331,8 +331,8 @@
int64_t temp;
/* K = code/4 */
- temp = div64_s64(adc_code, FG_ADC_RR_BATT_THERM_LSB_K);
- temp *= FG_ADC_SCALE_MILLI_FACTOR;
+ temp = ((int64_t)adc_code * FG_ADC_SCALE_MILLI_FACTOR);
+ temp = div64_s64(temp, FG_ADC_RR_BATT_THERM_LSB_K);
*result_millidegc = temp - FG_ADC_KELVINMIL_CELSIUSMIL;
return 0;
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 2de1f52..62b0dec 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -484,7 +484,7 @@
return -EINVAL;
}
- indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*indio_dev));
+ indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc_dev));
if (indio_dev == NULL) {
dev_err(&pdev->dev, "failed to allocate iio device\n");
return -ENOMEM;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index b9fcbf1..5faea37 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -41,6 +41,7 @@
static const struct inv_mpu6050_reg_map reg_set_6500 = {
.sample_rate_div = INV_MPU6050_REG_SAMPLE_RATE_DIV,
.lpf = INV_MPU6050_REG_CONFIG,
+ .accel_lpf = INV_MPU6500_REG_ACCEL_CONFIG_2,
.user_ctrl = INV_MPU6050_REG_USER_CTRL,
.fifo_en = INV_MPU6050_REG_FIFO_EN,
.gyro_config = INV_MPU6050_REG_GYRO_CONFIG,
@@ -205,6 +206,37 @@
EXPORT_SYMBOL_GPL(inv_mpu6050_set_power_itg);
/**
+ * inv_mpu6050_set_lpf_regs() - set low pass filter registers, chip dependent
+ *
+ * MPU60xx/MPU9150 use only 1 register for accelerometer + gyroscope
+ * MPU6500 and above have a dedicated register for accelerometer
+ */
+static int inv_mpu6050_set_lpf_regs(struct inv_mpu6050_state *st,
+ enum inv_mpu6050_filter_e val)
+{
+ int result;
+
+ result = regmap_write(st->map, st->reg->lpf, val);
+ if (result)
+ return result;
+
+ switch (st->chip_type) {
+ case INV_MPU6050:
+ case INV_MPU6000:
+ case INV_MPU9150:
+ /* old chips, nothing to do */
+ result = 0;
+ break;
+ default:
+ /* set accel lpf */
+ result = regmap_write(st->map, st->reg->accel_lpf, val);
+ break;
+ }
+
+ return result;
+}
+
+/**
* inv_mpu6050_init_config() - Initialize hardware, disable FIFO.
*
* Initial configuration:
@@ -227,8 +259,7 @@
if (result)
return result;
- d = INV_MPU6050_FILTER_20HZ;
- result = regmap_write(st->map, st->reg->lpf, d);
+ result = inv_mpu6050_set_lpf_regs(st, INV_MPU6050_FILTER_20HZ);
if (result)
return result;
@@ -531,6 +562,8 @@
* would be alising. This function basically search for the
* correct low pass parameters based on the fifo rate, e.g,
* sampling frequency.
+ *
+ * lpf is set automatically when setting sampling rate to avoid any aliases.
*/
static int inv_mpu6050_set_lpf(struct inv_mpu6050_state *st, int rate)
{
@@ -546,7 +579,7 @@
while ((h < hz[i]) && (i < ARRAY_SIZE(d) - 1))
i++;
data = d[i];
- result = regmap_write(st->map, st->reg->lpf, data);
+ result = inv_mpu6050_set_lpf_regs(st, data);
if (result)
return result;
st->chip_config.lpf = data;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
index f0e8c5d..d851581 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -28,6 +28,7 @@
* struct inv_mpu6050_reg_map - Notable registers.
* @sample_rate_div: Divider applied to gyro output rate.
* @lpf: Configures internal low pass filter.
+ * @accel_lpf: Configures accelerometer low pass filter.
* @user_ctrl: Enables/resets the FIFO.
* @fifo_en: Determines which data will appear in FIFO.
* @gyro_config: gyro config register.
@@ -47,6 +48,7 @@
struct inv_mpu6050_reg_map {
u8 sample_rate_div;
u8 lpf;
+ u8 accel_lpf;
u8 user_ctrl;
u8 fifo_en;
u8 gyro_config;
@@ -187,6 +189,7 @@
#define INV_MPU6050_FIFO_THRESHOLD 500
/* mpu6500 registers */
+#define INV_MPU6500_REG_ACCEL_CONFIG_2 0x1D
#define INV_MPU6500_REG_ACCEL_OFFSET 0x77
/* delay time in milliseconds */
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 55df9a7..44e46c1 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -227,7 +227,7 @@
.address = ST_PRESS_1_OUT_XL_ADDR,
.scan_index = 0,
.scan_type = {
- .sign = 'u',
+ .sign = 's',
.realbits = 24,
.storagebits = 32,
.endianness = IIO_LE,
@@ -240,7 +240,7 @@
.address = ST_TEMP_1_OUT_L_ADDR,
.scan_index = 1,
.scan_type = {
- .sign = 'u',
+ .sign = 's',
.realbits = 16,
.storagebits = 16,
.endianness = IIO_LE,
@@ -259,7 +259,7 @@
.address = ST_PRESS_LPS001WP_OUT_L_ADDR,
.scan_index = 0,
.scan_type = {
- .sign = 'u',
+ .sign = 's',
.realbits = 16,
.storagebits = 16,
.endianness = IIO_LE,
@@ -273,7 +273,7 @@
.address = ST_TEMP_LPS001WP_OUT_L_ADDR,
.scan_index = 1,
.scan_type = {
- .sign = 'u',
+ .sign = 's',
.realbits = 16,
.storagebits = 16,
.endianness = IIO_LE,
@@ -291,7 +291,7 @@
.address = ST_PRESS_1_OUT_XL_ADDR,
.scan_index = 0,
.scan_type = {
- .sign = 'u',
+ .sign = 's',
.realbits = 24,
.storagebits = 32,
.endianness = IIO_LE,
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index 268210e..24fb543 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -269,8 +269,6 @@
static void calibrate_as3935(struct as3935_state *st)
{
- mutex_lock(&st->lock);
-
/* mask disturber interrupt bit */
as3935_write(st, AS3935_INT, BIT(5));
@@ -280,8 +278,6 @@
mdelay(2);
as3935_write(st, AS3935_TUNE_CAP, (st->tune_cap / TUNE_CAP_DIV));
-
- mutex_unlock(&st->lock);
}
#ifdef CONFIG_PM_SLEEP
@@ -318,6 +314,8 @@
val &= ~AS3935_AFE_PWR_BIT;
ret = as3935_write(st, AS3935_AFE_GAIN, val);
+ calibrate_as3935(st);
+
err_resume:
mutex_unlock(&st->lock);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index cb3f515a..01e3a37 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2342,6 +2342,10 @@
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ if (cmd.port_num < rdma_start_port(ib_dev) ||
+ cmd.port_num > rdma_end_port(ib_dev))
+ return -EINVAL;
+
INIT_UDATA(&udata, buf + sizeof cmd, NULL, in_len - sizeof cmd,
out_len);
@@ -2882,6 +2886,10 @@
if (copy_from_user(&cmd, buf, sizeof cmd))
return -EFAULT;
+ if (cmd.attr.port_num < rdma_start_port(ib_dev) ||
+ cmd.attr.port_num > rdma_end_port(ib_dev))
+ return -EINVAL;
+
uobj = kmalloc(sizeof *uobj, GFP_KERNEL);
if (!uobj)
return -ENOMEM;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 71232e5..20ec347 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -1267,6 +1267,7 @@
u32 doorbell[2];
doorbell[0] = cons_index & ((hr_cq->cq_depth << 1) - 1);
+ doorbell[1] = 0;
roce_set_bit(doorbell[1], ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_HW_SYNS_S, 1);
roce_set_field(doorbell[1], ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_M,
ROCEE_DB_OTHERS_H_ROCEE_DB_OTH_CMD_S, 3);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 11bfa27..282c9fb 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1105,13 +1105,13 @@
* pretend we don't support reading the HCA's core clock. This is also
* forced by mmap function.
*/
- if (PAGE_SIZE <= 4096 &&
- field_avail(typeof(resp), hca_core_clock_offset, udata->outlen)) {
- resp.comp_mask |=
- MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET;
- resp.hca_core_clock_offset =
- offsetof(struct mlx5_init_seg, internal_timer_h) %
- PAGE_SIZE;
+ if (field_avail(typeof(resp), hca_core_clock_offset, udata->outlen)) {
+ if (PAGE_SIZE <= 4096) {
+ resp.comp_mask |=
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET;
+ resp.hca_core_clock_offset =
+ offsetof(struct mlx5_init_seg, internal_timer_h) % PAGE_SIZE;
+ }
resp.response_length += sizeof(resp.hca_core_clock_offset) +
sizeof(resp.reserved2);
}
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index 7b74d09..58e92bc 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -792,6 +792,9 @@
if (device_create_file(&dev->ibdev.dev, qedr_attributes[i]))
goto sysfs_err;
+ if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+
DP_DEBUG(dev, QEDR_MSG_INIT, "qedr driver loaded successfully\n");
return dev;
@@ -824,11 +827,10 @@
ib_dealloc_device(&dev->ibdev);
}
-static int qedr_close(struct qedr_dev *dev)
+static void qedr_close(struct qedr_dev *dev)
{
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ERR);
-
- return 0;
+ if (test_and_clear_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ERR);
}
static void qedr_shutdown(struct qedr_dev *dev)
@@ -837,6 +839,12 @@
qedr_remove(dev);
}
+static void qedr_open(struct qedr_dev *dev)
+{
+ if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+}
+
static void qedr_mac_address_change(struct qedr_dev *dev)
{
union ib_gid *sgid = &dev->sgid_tbl[0];
@@ -863,7 +871,7 @@
ether_addr_copy(dev->gsi_ll2_mac_address, dev->ndev->dev_addr);
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_GID_CHANGE);
+ qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_GID_CHANGE);
if (rc)
DP_ERR(dev, "Error updating mac filter\n");
@@ -877,7 +885,7 @@
{
switch (event) {
case QEDE_UP:
- qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ACTIVE);
+ qedr_open(dev);
break;
case QEDE_DOWN:
qedr_close(dev);
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index 620badd..f669d0b 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -113,6 +113,8 @@
struct qed_rdma_events events;
};
+#define QEDR_ENET_STATE_BIT (0)
+
struct qedr_dev {
struct ib_device ibdev;
struct qed_dev *cdev;
@@ -153,6 +155,8 @@
struct qedr_cq *gsi_sqcq;
struct qedr_cq *gsi_rqcq;
struct qedr_qp *gsi_qp;
+
+ unsigned long enet_state;
};
#define QEDR_MAX_SQ_PBL (0x8000)
@@ -188,6 +192,7 @@
#define QEDR_ROCE_MAX_CNQ_SIZE (0x4000)
#define QEDR_MAX_PORT (1)
+#define QEDR_PORT (1)
#define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME)
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index a615142..4ba019e 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -471,8 +471,6 @@
struct ib_ucontext *context, struct ib_udata *udata)
{
struct qedr_dev *dev = get_qedr_dev(ibdev);
- struct qedr_ucontext *uctx = NULL;
- struct qedr_alloc_pd_uresp uresp;
struct qedr_pd *pd;
u16 pd_id;
int rc;
@@ -489,21 +487,33 @@
if (!pd)
return ERR_PTR(-ENOMEM);
- dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+ rc = dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+ if (rc)
+ goto err;
- uresp.pd_id = pd_id;
pd->pd_id = pd_id;
if (udata && context) {
+ struct qedr_alloc_pd_uresp uresp;
+
+ uresp.pd_id = pd_id;
+
rc = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
- if (rc)
+ if (rc) {
DP_ERR(dev, "copy error pd_id=0x%x.\n", pd_id);
- uctx = get_qedr_ucontext(context);
- uctx->pd = pd;
- pd->uctx = uctx;
+ dev->ops->rdma_dealloc_pd(dev->rdma_ctx, pd_id);
+ goto err;
+ }
+
+ pd->uctx = get_qedr_ucontext(context);
+ pd->uctx->pd = pd;
}
return &pd->ibpd;
+
+err:
+ kfree(pd);
+ return ERR_PTR(rc);
}
int qedr_dealloc_pd(struct ib_pd *ibpd)
@@ -1719,6 +1729,14 @@
/* ERR->XXX */
switch (new_state) {
case QED_ROCE_QP_STATE_RESET:
+ if ((qp->rq.prod != qp->rq.cons) ||
+ (qp->sq.prod != qp->sq.cons)) {
+ DP_NOTICE(dev,
+ "Error->Reset with rq/sq not empty rq.prod=%x rq.cons=%x sq.prod=%x sq.cons=%x\n",
+ qp->rq.prod, qp->rq.cons, qp->sq.prod,
+ qp->sq.cons);
+ status = -EINVAL;
+ }
break;
default:
status = -EINVAL;
@@ -2014,7 +2032,7 @@
qp_attr->cap.max_recv_wr = qp->rq.max_wr;
qp_attr->cap.max_send_sge = qp->sq.max_sges;
qp_attr->cap.max_recv_sge = qp->rq.max_sges;
- qp_attr->cap.max_inline_data = qp->max_inline_data;
+ qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE;
qp_init_attr->cap = qp_attr->cap;
memcpy(&qp_attr->ah_attr.grh.dgid.raw[0], ¶ms.dgid.bytes[0],
@@ -3220,9 +3238,10 @@
IB_WC_SUCCESS, 0);
break;
case RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR:
- DP_ERR(dev,
- "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
- cq->icid, qp->icid);
+ if (qp->state != QED_ROCE_QP_STATE_ERR)
+ DP_ERR(dev,
+ "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
+ cq->icid, qp->icid);
cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons,
IB_WC_WR_FLUSH_ERR, 0);
break;
diff --git a/drivers/input/misc/hbtp_input.c b/drivers/input/misc/hbtp_input.c
index fe7cc70..c9ea89d 100644
--- a/drivers/input/misc/hbtp_input.c
+++ b/drivers/input/misc/hbtp_input.c
@@ -87,6 +87,7 @@
u32 power_on_delay;
u32 power_off_delay;
bool manage_pin_ctrl;
+ struct kobject *sysfs_kobject;
};
static struct hbtp_data *hbtp;
@@ -1350,6 +1351,39 @@
},
};
+static ssize_t hbtp_display_pwr_store(struct kobject *kobj,
+ struct kobj_attribute *attr, const char *buf, size_t count)
+{
+ u32 status;
+ ssize_t ret;
+ char *envp[2] = {HBTP_EVENT_TYPE_DISPLAY, NULL};
+
+ mutex_lock(&hbtp->mutex);
+ ret = kstrtou32(buf, 10, &status);
+ if (ret) {
+ pr_err("hbtp: ret error: %zd\n", ret);
+ return ret;
+ }
+ if (!hbtp || !hbtp->input_dev) {
+ pr_err("hbtp: hbtp or hbtp->input_dev not ready!\n");
+ return ret;
+ }
+ if (status) {
+ pr_debug("hbtp: display power on!\n");
+ kobject_uevent_env(&hbtp->input_dev->dev.kobj,
+ KOBJ_ONLINE, envp);
+ } else {
+ pr_debug("hbtp: display power off!\n");
+ kobject_uevent_env(&hbtp->input_dev->dev.kobj,
+ KOBJ_OFFLINE, envp);
+ }
+ mutex_unlock(&hbtp->mutex);
+ return count;
+}
+
+static struct kobj_attribute hbtp_display_attribute =
+ __ATTR(display_pwr, 0660, NULL, hbtp_display_pwr_store);
+
static int __init hbtp_init(void)
{
int error;
@@ -1382,6 +1416,16 @@
goto err_platform_drv_reg;
}
+ hbtp->sysfs_kobject = kobject_create_and_add("hbtp", kernel_kobj);
+ if (!hbtp->sysfs_kobject)
+ pr_err("%s: Could not create sysfs kobject\n", __func__);
+ else {
+ error = sysfs_create_file(hbtp->sysfs_kobject,
+ &hbtp_display_attribute.attr);
+ if (error)
+ pr_err("failed to create the display_pwr sysfs\n");
+ }
+
return 0;
err_platform_drv_reg:
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index e7b96f1..5be14ad 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -788,6 +788,13 @@
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
},
},
+ {
+ /* Fujitsu UH554 laptop */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
+ },
+ },
{ }
};
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 11a13b5..41800b6 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3857,11 +3857,9 @@
u8 vector, u32 dest_apicid, int devid)
{
struct irte_ga *irte = (struct irte_ga *) entry;
- struct iommu_dev_data *dev_data = search_dev_data(devid);
irte->lo.val = 0;
irte->hi.val = 0;
- irte->lo.fields_remap.guest_mode = dev_data ? dev_data->use_vapic : 0;
irte->lo.fields_remap.int_type = delivery_mode;
irte->lo.fields_remap.dm = dest_mode;
irte->hi.fields.vector = vector;
@@ -3917,10 +3915,10 @@
struct irte_ga *irte = (struct irte_ga *) entry;
struct iommu_dev_data *dev_data = search_dev_data(devid);
- if (!dev_data || !dev_data->use_vapic) {
+ if (!dev_data || !dev_data->use_vapic ||
+ !irte->lo.fields_remap.guest_mode) {
irte->hi.fields.vector = vector;
irte->lo.fields_remap.destination = dest_apicid;
- irte->lo.fields_remap.guest_mode = 0;
modify_irte_ga(devid, index, irte, NULL);
}
}
diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c
index f8ed8c9..a0b4ac6 100644
--- a/drivers/iommu/amd_iommu_v2.c
+++ b/drivers/iommu/amd_iommu_v2.c
@@ -695,9 +695,9 @@
out_unregister:
mmu_notifier_unregister(&pasid_state->mn, mm);
+ mmput(mm);
out_free:
- mmput(mm);
free_pasid_state(pasid_state);
out:
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index 1d5c514..9a4d11f 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -238,6 +238,7 @@
#define ARM_SMMU_CB_FSYNR0 0x68
#define ARM_SMMU_CB_S1_TLBIVA 0x600
#define ARM_SMMU_CB_S1_TLBIASID 0x610
+#define ARM_SMMU_CB_S1_TLBIALL 0x618
#define ARM_SMMU_CB_S1_TLBIVAL 0x620
#define ARM_SMMU_CB_S2_TLBIIPAS2 0x630
#define ARM_SMMU_CB_S2_TLBIIPAS2L 0x638
@@ -415,6 +416,7 @@
#define ARM_SMMU_OPT_SKIP_INIT (1 << 2)
#define ARM_SMMU_OPT_DYNAMIC (1 << 3)
#define ARM_SMMU_OPT_3LVL_TABLES (1 << 4)
+#define ARM_SMMU_OPT_NO_ASID_RETENTION (1 << 5)
u32 options;
enum arm_smmu_arch_version version;
enum arm_smmu_implementation model;
@@ -534,6 +536,7 @@
{ ARM_SMMU_OPT_SKIP_INIT, "qcom,skip-init" },
{ ARM_SMMU_OPT_DYNAMIC, "qcom,dynamic" },
{ ARM_SMMU_OPT_3LVL_TABLES, "qcom,use-3-lvl-tables" },
+ { ARM_SMMU_OPT_NO_ASID_RETENTION, "qcom,no-asid-retention" },
{ 0, NULL},
};
@@ -991,12 +994,17 @@
struct arm_smmu_device *smmu = smmu_domain->smmu;
bool stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
void __iomem *base;
+ bool use_tlbiall = smmu->options & ARM_SMMU_OPT_NO_ASID_RETENTION;
- if (stage1) {
+ if (stage1 && !use_tlbiall) {
base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
writel_relaxed(ARM_SMMU_CB_ASID(smmu, cfg),
base + ARM_SMMU_CB_S1_TLBIASID);
arm_smmu_tlb_sync_cb(smmu, cfg->cbndx);
+ } else if (stage1 && use_tlbiall) {
+ base = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
+ writel_relaxed(0, base + ARM_SMMU_CB_S1_TLBIALL);
+ arm_smmu_tlb_sync_cb(smmu, cfg->cbndx);
} else {
base = ARM_SMMU_GR0(smmu);
writel_relaxed(ARM_SMMU_CB_VMID(smmu, cfg),
@@ -1013,8 +1021,9 @@
struct arm_smmu_device *smmu = smmu_domain->smmu;
bool stage1 = cfg->cbar != CBAR_TYPE_S2_TRANS;
void __iomem *reg;
+ bool use_tlbiall = smmu->options & ARM_SMMU_OPT_NO_ASID_RETENTION;
- if (stage1) {
+ if (stage1 && !use_tlbiall) {
reg = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
reg += leaf ? ARM_SMMU_CB_S1_TLBIVAL : ARM_SMMU_CB_S1_TLBIVA;
@@ -1033,6 +1042,10 @@
iova += granule >> 12;
} while (size -= granule);
}
+ } else if (stage1 && use_tlbiall) {
+ reg = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
+ reg += ARM_SMMU_CB_S1_TLBIALL;
+ writel_relaxed(0, reg);
} else if (smmu->version == ARM_SMMU_V2) {
reg = ARM_SMMU_CB_BASE(smmu) + ARM_SMMU_CB(smmu, cfg->cbndx);
reg += leaf ? ARM_SMMU_CB_S2_TLBIIPAS2L :
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 2db0d64..d92a352 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -112,8 +112,7 @@
unsigned long lo, hi;
resource_list_for_each_entry(window, &bridge->windows) {
- if (resource_type(window->res) != IORESOURCE_MEM &&
- resource_type(window->res) != IORESOURCE_IO)
+ if (resource_type(window->res) != IORESOURCE_MEM)
continue;
lo = iova_pfn(iovad, window->res->start - window->offset);
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 87fcbf7..002f8a4 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -1144,7 +1144,7 @@
if (!dma_pte_present(pte) || dma_pte_superpage(pte))
goto next;
- level_pfn = pfn & level_mask(level - 1);
+ level_pfn = pfn & level_mask(level);
level_pte = phys_to_virt(dma_pte_addr(pte));
if (level > 2)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 6c3f8a2..83cbf20 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -386,36 +386,30 @@
device->dev = dev;
ret = sysfs_create_link(&dev->kobj, &group->kobj, "iommu_group");
- if (ret) {
- kfree(device);
- return ret;
- }
+ if (ret)
+ goto err_free_device;
device->name = kasprintf(GFP_KERNEL, "%s", kobject_name(&dev->kobj));
rename:
if (!device->name) {
- sysfs_remove_link(&dev->kobj, "iommu_group");
- kfree(device);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto err_remove_link;
}
ret = sysfs_create_link_nowarn(group->devices_kobj,
&dev->kobj, device->name);
if (ret) {
- kfree(device->name);
if (ret == -EEXIST && i >= 0) {
/*
* Account for the slim chance of collision
* and append an instance to the name.
*/
+ kfree(device->name);
device->name = kasprintf(GFP_KERNEL, "%s.%d",
kobject_name(&dev->kobj), i++);
goto rename;
}
-
- sysfs_remove_link(&dev->kobj, "iommu_group");
- kfree(device);
- return ret;
+ goto err_free_name;
}
kobject_get(group->devices_kobj);
@@ -427,8 +421,10 @@
mutex_lock(&group->mutex);
list_add_tail(&device->list, &group->devices);
if (group->domain)
- __iommu_attach_device(group->domain, dev);
+ ret = __iommu_attach_device(group->domain, dev);
mutex_unlock(&group->mutex);
+ if (ret)
+ goto err_put_group;
/* Notify any listeners about change to group. */
blocking_notifier_call_chain(&group->notifier,
@@ -439,6 +435,21 @@
pr_info("Adding device %s to group %d\n", dev_name(dev), group->id);
return 0;
+
+err_put_group:
+ mutex_lock(&group->mutex);
+ list_del(&device->list);
+ mutex_unlock(&group->mutex);
+ dev->iommu_group = NULL;
+ kobject_put(group->devices_kobj);
+err_free_name:
+ kfree(device->name);
+err_remove_link:
+ sysfs_remove_link(&dev->kobj, "iommu_group");
+err_free_device:
+ kfree(device);
+ pr_err("Failed to add device %s to group %d: %d\n", dev_name(dev), group->id, ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(iommu_group_add_device);
diff --git a/drivers/irqchip/irq-xtensa-mx.c b/drivers/irqchip/irq-xtensa-mx.c
index bb3ac5f..72a391e 100644
--- a/drivers/irqchip/irq-xtensa-mx.c
+++ b/drivers/irqchip/irq-xtensa-mx.c
@@ -142,7 +142,7 @@
int __init xtensa_mx_init_legacy(struct device_node *interrupt_parent)
{
struct irq_domain *root_domain =
- irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+ irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
&xtensa_mx_irq_domain_ops,
&xtensa_mx_irq_chip);
irq_set_default_host(root_domain);
diff --git a/drivers/irqchip/irq-xtensa-pic.c b/drivers/irqchip/irq-xtensa-pic.c
index 472ae17..f728755 100644
--- a/drivers/irqchip/irq-xtensa-pic.c
+++ b/drivers/irqchip/irq-xtensa-pic.c
@@ -89,7 +89,7 @@
int __init xtensa_pic_init_legacy(struct device_node *interrupt_parent)
{
struct irq_domain *root_domain =
- irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+ irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
&xtensa_irq_domain_ops, &xtensa_irq_chip);
irq_set_default_host(root_domain);
return 0;
diff --git a/drivers/irqchip/qcom/Kconfig b/drivers/irqchip/qcom/Kconfig
index e4a7a88..b892109 100644
--- a/drivers/irqchip/qcom/Kconfig
+++ b/drivers/irqchip/qcom/Kconfig
@@ -13,3 +13,10 @@
default y if ARCH_SDM845
help
QTI Power Domain Controller for SDM845
+
+config QTI_PDC_SDM670
+ bool "QTI PDC SDM670"
+ select QTI_PDC
+ default y if ARCH_SDM670
+ help
+ QTI Power Domain Controller for SDM670
diff --git a/drivers/irqchip/qcom/Makefile b/drivers/irqchip/qcom/Makefile
index 1b7856d..5e99040 100644
--- a/drivers/irqchip/qcom/Makefile
+++ b/drivers/irqchip/qcom/Makefile
@@ -1,2 +1,3 @@
obj-$(CONFIG_QTI_PDC) += pdc.o
obj-$(CONFIG_QTI_PDC_SDM845) += pdc-sdm845.o
+obj-$(CONFIG_QTI_PDC_SDM670) += pdc-sdm670.o
diff --git a/drivers/irqchip/qcom/pdc-sdm670.c b/drivers/irqchip/qcom/pdc-sdm670.c
new file mode 100644
index 0000000..7bd6333
--- /dev/null
+++ b/drivers/irqchip/qcom/pdc-sdm670.c
@@ -0,0 +1,139 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/irqchip.h>
+#include "pdc.h"
+
+static struct pdc_pin sdm670_data[] = {
+ {0, 512}, /* rpmh_wake */
+ {1, 513}, /* ee0_apps_hlos_spmi_periph_irq */
+ {2, 514}, /* ee1_apps_trustzone_spmi_periph_irq */
+ {3, 515}, /* secure_wdog_expired */
+ {4, 516}, /* secure_wdog_bark_irq */
+ {5, 517}, /* aop_wdog_expired_irq */
+ {6, 518}, /* qmp_usb3_lfps_rxterm_irq */
+ {7, 519}, /* not-connected */
+ {8, 520}, /* eud_p0_dmse_int_mx */
+ {9, 521}, /* eud_p0_dpse_int_mx */
+ {10, 522}, /* not-connected */
+ {11, 523}, /* not-connected */
+ {12, 524}, /* eud_int_mx[1] */
+ {13, 525}, /* ssc_xpu_irq_summary */
+ {14, 526}, /* wd_bite_apps */
+ {15, 527}, /* ssc_vmidmt_irq_summary */
+ {16, 528}, /* q6ss_irq_out_apps_ipc[4] */
+ {17, 529}, /* not-connected */
+ {18, 530}, /* aoss_pmic_arb_mpu_xpu_summary_irq */
+ {19, 531}, /* apps_pdc_irq_in_19 */
+ {20, 532}, /* apps_pdc_irq_in_20 */
+ {21, 533}, /* apps_pdc_irq_in_21 */
+ {22, 534}, /* pdc_apps_epcb_timeout_summary_irq */
+ {23, 535}, /* spmi_protocol_irq */
+ {24, 536}, /* tsense0_tsense_max_min_int */
+ {25, 537}, /* tsense1_tsense_max_min_int */
+ {26, 538}, /* tsense0_upper_lower_intr */
+ {27, 539}, /* tsense1_upper_lower_intr */
+ {28, 540}, /* tsense0_critical_intr */
+ {29, 541}, /* tsense1_critical_intr */
+ {30, 542}, /* core_bi_px_gpio_1 */
+ {31, 543}, /* core_bi_px_gpio_3 */
+ {32, 544}, /* core_bi_px_gpio_5 */
+ {33, 545}, /* core_bi_px_gpio_10 */
+ {34, 546}, /* core_bi_px_gpio_11 */
+ {35, 547}, /* core_bi_px_gpio_20 */
+ {36, 548}, /* core_bi_px_gpio_22 */
+ {37, 549}, /* core_bi_px_gpio_24 */
+ {38, 550}, /* core_bi_px_gpio_26 */
+ {39, 551}, /* core_bi_px_gpio_30 */
+ {41, 553}, /* core_bi_px_gpio_32 */
+ {42, 554}, /* core_bi_px_gpio_34 */
+ {43, 555}, /* core_bi_px_gpio_36 */
+ {44, 556}, /* core_bi_px_gpio_37 */
+ {45, 557}, /* core_bi_px_gpio_38 */
+ {46, 558}, /* core_bi_px_gpio_39 */
+ {47, 559}, /* core_bi_px_gpio_40 */
+ {49, 561}, /* core_bi_px_gpio_43 */
+ {50, 562}, /* core_bi_px_gpio_44 */
+ {51, 563}, /* core_bi_px_gpio_46 */
+ {52, 564}, /* core_bi_px_gpio_48 */
+ {54, 566}, /* core_bi_px_gpio_52 */
+ {55, 567}, /* core_bi_px_gpio_53 */
+ {56, 568}, /* core_bi_px_gpio_54 */
+ {57, 569}, /* core_bi_px_gpio_56 */
+ {58, 570}, /* core_bi_px_gpio_57 */
+ {59, 571}, /* bi_px_ssc_23 */
+ {60, 572}, /* bi_px_ssc_24 */
+ {61, 573}, /* bi_px_ssc_25 */
+ {62, 574}, /* bi_px_ssc_26 */
+ {63, 575}, /* bi_px_ssc_27 */
+ {64, 576}, /* bi_px_ssc_28 */
+ {65, 577}, /* bi_px_ssc_29 */
+ {66, 578}, /* core_bi_px_gpio_66 */
+ {67, 579}, /* core_bi_px_gpio_68 */
+ {68, 580}, /* bi_px_ssc_20 */
+ {69, 581}, /* bi_px_ssc_30 */
+ {70, 582}, /* core_bi_px_gpio_77 */
+ {71, 583}, /* core_bi_px_gpio_78 */
+ {72, 584}, /* core_bi_px_gpio_79 */
+ {73, 585}, /* core_bi_px_gpio_80 */
+ {74, 586}, /* core_bi_px_gpio_84 */
+ {75, 587}, /* core_bi_px_gpio_85 */
+ {76, 588}, /* core_bi_px_gpio_86 */
+ {77, 589}, /* core_bi_px_gpio_88 */
+ {79, 591}, /* core_bi_px_gpio_91 */
+ {80, 592}, /* core_bi_px_gpio_92 */
+ {81, 593}, /* core_bi_px_gpio_95 */
+ {82, 594}, /* core_bi_px_gpio_96 */
+ {83, 595}, /* core_bi_px_gpio_97 */
+ {84, 596}, /* core_bi_px_gpio_101 */
+ {85, 597}, /* core_bi_px_gpio_103 */
+ {86, 598}, /* bi_px_ssc_22 */
+ {87, 599}, /* core_bi_px_to_mpm[6] */
+ {88, 600}, /* core_bi_px_to_mpm[0] */
+ {89, 601}, /* core_bi_px_to_mpm[1] */
+ {90, 602}, /* core_bi_px_gpio_115 */
+ {91, 603}, /* core_bi_px_gpio_116 */
+ {92, 604}, /* core_bi_px_gpio_117 */
+ {93, 605}, /* core_bi_px_gpio_118 */
+ {94, 641}, /* core_bi_px_gpio_119 */
+ {95, 642}, /* core_bi_px_gpio_120 */
+ {96, 643}, /* core_bi_px_gpio_121 */
+ {97, 644}, /* core_bi_px_gpio_122 */
+ {98, 645}, /* core_bi_px_gpio_123 */
+ {99, 646}, /* core_bi_px_gpio_124 */
+ {100, 647}, /* core_bi_px_gpio_125 */
+ {101, 648}, /* core_bi_px_to_mpm[5] */
+ {102, 649}, /* core_bi_px_gpio_127 */
+ {103, 650}, /* core_bi_px_gpio_128 */
+ {104, 651}, /* core_bi_px_gpio_129 */
+ {105, 652}, /* core_bi_px_gpio_130 */
+ {106, 653}, /* core_bi_px_gpio_132 */
+ {107, 654}, /* core_bi_px_gpio_133 */
+ {108, 655}, /* core_bi_px_gpio_145 */
+ {119, 666}, /* core_bi_px_to_mpm[2] */
+ {120, 667}, /* core_bi_px_to_mpm[3] */
+ {121, 668}, /* core_bi_px_to_mpm[4] */
+ {122, 669}, /* core_bi_px_gpio_41 */
+ {123, 670}, /* core_bi_px_gpio_89 */
+ {124, 671}, /* core_bi_px_gpio_31 */
+ {125, 95}, /* core_bi_px_gpio_49 */
+ {-1}
+};
+
+static int __init qcom_pdc_gic_init(struct device_node *node,
+ struct device_node *parent)
+{
+ return qcom_pdc_init(node, parent, sdm670_data);
+}
+
+IRQCHIP_DECLARE(pdc_sdm670, "qcom,pdc-sdm670", qcom_pdc_gic_init);
diff --git a/drivers/mailbox/mailbox.c b/drivers/mailbox/mailbox.c
index d2cb1e8..3989bc6 100644
--- a/drivers/mailbox/mailbox.c
+++ b/drivers/mailbox/mailbox.c
@@ -330,6 +330,16 @@
}
EXPORT_SYMBOL(mbox_controller_is_idle);
+
+void mbox_chan_debug(struct mbox_chan *chan)
+{
+ if (!chan || !chan->cl || !chan->mbox->debug)
+ return;
+
+ return chan->mbox->debug(chan);
+}
+EXPORT_SYMBOL(mbox_chan_debug);
+
/**
* mbox_request_channel - Request a mailbox channel.
* @cl: Identity of the client requesting the channel.
diff --git a/drivers/mailbox/msm_qmp.c b/drivers/mailbox/msm_qmp.c
index dd022d3..f0bb0bc 100644
--- a/drivers/mailbox/msm_qmp.c
+++ b/drivers/mailbox/msm_qmp.c
@@ -26,7 +26,6 @@
#define QMP_MAGIC 0x4d41494c /* MAIL */
#define QMP_VERSION 0x1
#define QMP_FEATURES 0x0
-#define QMP_NUM_CHANS 0x1
#define QMP_TOUT_MS 5000
#define QMP_TX_TOUT_MS 2000
@@ -107,63 +106,89 @@
};
/**
- * struct qmp_device - local information for managing a single mailbox
- * @dev: The device that corresponds to this mailbox
- * @mbox: The mbox controller for this mailbox
- * @name: The name of this mailbox
- * @local_state: Current state of the mailbox protocol
- * @link_complete: Use to block until link negotiation with remote proc
- * is complete
- * @ch_complete: Use to block until the channel is fully opened
+ * struct qmp_mbox - local information for managing a single mailbox
+ * @list: List head for adding mbox to linked list
+ * @ctrl: Controller for this mailbox
+ * @priority: Priority of mailbox in the linked list
+ * @num_assigned: Number of channels assigned for allocated pool
+ * @num_shutdown: Number of channels that have shutdown
+ * @desc: Reference to the mailbox descriptor in SMEM
+ * @rx_disabled: Disable rx if multiple client are sending from this mbox
* @tx_sent: True if tx is sent and remote proc has not sent ack
- * @ch_in_use: True if this mailbox's channel owned by a client
- * @rx_buf: buffer to pass to client, holds copied data from mailbox
- * @version: Version and features received during link negotiation
+ * @idx_in_flight: current channel idx whos tx is in flight
* @mcore_mbox_offset: Offset of mcore mbox from the msgram start
* @mcore_mbox_size: Size of the mcore mbox
- * @desc: Reference to the mailbox descriptor in SMEM
+ * @rx_pkt: buffer to pass to client, holds copied data from mailbox
+ * @version: Version and features received during link negotiation
+ * @local_state: Current state of the mailbox protocol
+ * @state_lock: Serialize mailbox state changes
+ * @tx_lock: Serialize access for writes to mailbox
+ * @link_complete: Use to block until link negotiation with remote proc
+ * @ch_complete: Use to block until the channel is fully opened
+ * @ch_in_use: True if this mailbox's channel owned by a client
+ * @dwork: Delayed work to detect timed out tx
+ */
+struct qmp_mbox {
+ struct list_head list;
+ struct mbox_controller ctrl;
+ int priority;
+ u32 num_assigned;
+ u32 num_shutdown;
+
+ void __iomem *desc;
+ bool rx_disabled;
+ bool tx_sent;
+ u32 idx_in_flight;
+ u32 mcore_mbox_offset;
+ u32 mcore_mbox_size;
+ struct qmp_pkt rx_pkt;
+
+ struct qmp_core_version version;
+ enum qmp_local_state local_state;
+ struct mutex state_lock;
+ spinlock_t tx_lock;
+
+ struct completion link_complete;
+ struct completion ch_complete;
+ struct delayed_work dwork;
+ struct qmp_device *mdev;
+};
+
+/**
+ * struct qmp_device - local information for managing a single qmp edge
+ * @dev: The device that corresponds to this edge
+ * @name: The name of this mailbox
+ * @mboxes: The mbox controller for this mailbox
* @msgram: Reference to the start of msgram
- * @irq_mask: Mask written to @tx_irq_reg to trigger irq
* @tx_irq_reg: Reference to the register to send an irq to remote proc
* @rx_reset_reg: Reference to the register to reset the rx irq, if
* applicable
- * @rx_irq_line: The incoming interrupt line
- * @tx_irq_count: Number of tx interrupts triggered
- * @rx_irq_count: Number of rx interrupts received
- * @kwork: Work to be executed when an irq is received
+ * @kwork: kwork for rx handling
* @kworker: Handle to entitiy to process incoming data
* @task: Handle to task context used to run @kworker
- * @state_lock: Serialize mailbox state changes
- * @dwork: Delayed work to detect timed out tx
- * @tx_lock: Serialize access for writes to mailbox
+ * @irq_mask: Mask written to @tx_irq_reg to trigger irq
+ * @rx_irq_line: The incoming interrupt line
+ * @rx_work: Work to be executed when an irq is received
+ * @tx_irq_count: Number of tx interrupts triggered
+ * @rx_irq_count: Number of rx interrupts received
*/
struct qmp_device {
struct device *dev;
- struct mbox_controller *mbox;
const char *name;
- enum qmp_local_state local_state;
- struct completion link_complete;
- struct completion ch_complete;
- bool tx_sent;
- bool ch_in_use;
- struct qmp_pkt rx_pkt;
- struct qmp_core_version version;
- u32 mcore_mbox_offset;
- u32 mcore_mbox_size;
- void __iomem *desc;
+ struct list_head mboxes;
+
void __iomem *msgram;
- u32 irq_mask;
void __iomem *tx_irq_reg;
void __iomem *rx_reset_reg;
- u32 rx_irq_line;
- u32 tx_irq_count;
- u32 rx_irq_count;
+
struct kthread_work kwork;
struct kthread_worker kworker;
struct task_struct *task;
- struct mutex state_lock;
- struct delayed_work dwork;
- spinlock_t tx_lock;
+
+ u32 irq_mask;
+ u32 rx_irq_line;
+ u32 tx_irq_count;
+ u32 rx_irq_count;
};
/**
@@ -181,25 +206,7 @@
mdev->tx_irq_count++;
}
-/**
- * qmp_irq_handler() - handle irq from remote entitity.
- * @irq: irq number for the trggered interrupt.
- * @priv: private pointer to qmp mbox device.
- */
-irqreturn_t qmp_irq_handler(int irq, void *priv)
-{
- struct qmp_device *mdev = (struct qmp_device *)priv;
-
- if (mdev->rx_reset_reg)
- writel_relaxed(mdev->irq_mask, mdev->rx_reset_reg);
-
- kthread_queue_work(&mdev->kworker, &mdev->kwork);
- mdev->rx_irq_count++;
-
- return IRQ_HANDLED;
-}
-
-static void memcpy32_toio(void *dest, void *src, size_t size)
+static void memcpy32_toio(void __iomem *dest, void *src, size_t size)
{
u32 *dest_local = (u32 *)dest;
u32 *src_local = (u32 *)src;
@@ -210,7 +217,7 @@
iowrite32(*src_local++, dest_local++);
}
-static void memcpy32_fromio(void *dest, void *src, size_t size)
+static void memcpy32_fromio(void *dest, void __iomem *src, size_t size)
{
u32 *dest_local = (u32 *)dest;
u32 *src_local = (u32 *)src;
@@ -222,62 +229,75 @@
}
/**
- * set_ucore_link_ack() - set the link ack in the ucore channel desc.
- * @mdev: the mailbox for the field that is being set.
- * @state: the value to set the ack field to.
- */
-static void set_ucore_link_ack(struct qmp_device *mdev, u32 state)
-{
- u32 offset;
-
- offset = offsetof(struct mbox_desc, ucore);
- offset += offsetof(struct channel_desc, link_state_ack);
- iowrite32(state, mdev->desc + offset);
-}
-
-/**
- * set_ucore_ch_ack() - set the channel ack in the ucore channel desc.
- * @mdev: the mailbox for the field that is being set.
- * @state: the value to set the ack field to.
- */
-static void set_ucore_ch_ack(struct qmp_device *mdev, u32 state)
-{
- u32 offset;
-
- offset = offsetof(struct mbox_desc, ucore);
- offset += offsetof(struct channel_desc, ch_state_ack);
- iowrite32(state, mdev->desc + offset);
-}
-
-/**
- * set_mcore_ch() - set the channel state in the mcore channel desc.
- * @mdev: the mailbox for the field that is being set.
- * @state: the value to set the channel field to.
- */
-static void set_mcore_ch(struct qmp_device *mdev, u32 state)
-{
- u32 offset;
-
- offset = offsetof(struct mbox_desc, mcore);
- offset += offsetof(struct channel_desc, ch_state);
- iowrite32(state, mdev->desc + offset);
-}
-
-/**
* qmp_notify_timeout() - Notify client of tx timeout with -EIO
* @work: Structure for work that was scheduled.
*/
static void qmp_notify_timeout(struct work_struct *work)
{
struct delayed_work *dwork = to_delayed_work(work);
- struct qmp_device *mdev = container_of(dwork, struct qmp_device, dwork);
- struct mbox_chan *chan = &mdev->mbox->chans[0];
+ struct qmp_mbox *mbox = container_of(dwork, struct qmp_mbox, dwork);
+ struct mbox_chan *chan = &mbox->ctrl.chans[mbox->idx_in_flight];
int err = -EIO;
+ unsigned long flags;
- pr_err("%s: qmp tx timeout for %s\n", __func__, mdev->name);
+ spin_lock_irqsave(&mbox->tx_lock, flags);
+ if (!mbox->tx_sent) {
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
+ return;
+ }
+ pr_err("%s: qmp tx timeout for %d\n", __func__, mbox->idx_in_flight);
+ mbox->tx_sent = false;
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
mbox_chan_txdone(chan, err);
}
+static inline void qmp_schedule_tx_timeout(struct qmp_mbox *mbox)
+{
+ schedule_delayed_work(&mbox->dwork, msecs_to_jiffies(QMP_TX_TOUT_MS));
+}
+
+/**
+ * set_ucore_link_ack() - set the link ack in the ucore channel desc.
+ * @mbox: the mailbox for the field that is being set.
+ * @state: the value to set the ack field to.
+ */
+static void set_ucore_link_ack(struct qmp_mbox *mbox, u32 state)
+{
+ u32 offset;
+
+ offset = offsetof(struct mbox_desc, ucore);
+ offset += offsetof(struct channel_desc, link_state_ack);
+ iowrite32(state, mbox->desc + offset);
+}
+
+/**
+ * set_ucore_ch_ack() - set the channel ack in the ucore channel desc.
+ * @mbox: the mailbox for the field that is being set.
+ * @state: the value to set the ack field to.
+ */
+static void set_ucore_ch_ack(struct qmp_mbox *mbox, u32 state)
+{
+ u32 offset;
+
+ offset = offsetof(struct mbox_desc, ucore);
+ offset += offsetof(struct channel_desc, ch_state_ack);
+ iowrite32(state, mbox->desc + offset);
+}
+
+/**
+ * set_mcore_ch() - set the channel state in the mcore channel desc.
+ * @mbox: the mailbox for the field that is being set.
+ * @state: the value to set the channel field to.
+ */
+static void set_mcore_ch(struct qmp_mbox *mbox, u32 state)
+{
+ u32 offset;
+
+ offset = offsetof(struct mbox_desc, mcore);
+ offset += offsetof(struct channel_desc, ch_state);
+ iowrite32(state, mbox->desc + offset);
+}
+
/**
* qmp_startup() - Start qmp mailbox channel for communication. Waits for
* remote subsystem to open channel if link is not
@@ -288,35 +308,27 @@
*/
static int qmp_startup(struct mbox_chan *chan)
{
- struct qmp_device *mdev = chan->con_priv;
+ struct qmp_mbox *mbox = chan->con_priv;
- if (!mdev)
+ if (!mbox)
return -EINVAL;
- mutex_lock(&mdev->state_lock);
- if (mdev->local_state == CHANNEL_CONNECTED) {
- mutex_unlock(&mdev->state_lock);
- return -EINVAL;
- }
- if (!completion_done(&mdev->link_complete)) {
- mutex_unlock(&mdev->state_lock);
+ mutex_lock(&mbox->state_lock);
+ if (!completion_done(&mbox->link_complete)) {
+ mutex_unlock(&mbox->state_lock);
return -EAGAIN;
}
- set_mcore_ch(mdev, QMP_MBOX_CH_CONNECTED);
- mdev->local_state = LOCAL_CONNECTING;
- mutex_unlock(&mdev->state_lock);
+ set_mcore_ch(mbox, QMP_MBOX_CH_CONNECTED);
+ mbox->local_state = LOCAL_CONNECTING;
+ mutex_unlock(&mbox->state_lock);
- send_irq(mdev);
- wait_for_completion_interruptible_timeout(&mdev->ch_complete,
+ send_irq(mbox->mdev);
+ wait_for_completion_interruptible_timeout(&mbox->ch_complete,
msecs_to_jiffies(QMP_TOUT_MS));
return 0;
}
-static inline void qmp_schedule_tx_timeout(struct qmp_device *mdev)
-{
- schedule_delayed_work(&mdev->dwork, msecs_to_jiffies(QMP_TX_TOUT_MS));
-}
/**
* qmp_send_data() - Copy the data to the channel's mailbox and notify
@@ -331,31 +343,39 @@
*/
static int qmp_send_data(struct mbox_chan *chan, void *data)
{
- struct qmp_device *mdev = chan->con_priv;
+ struct qmp_mbox *mbox = chan->con_priv;
+ struct qmp_device *mdev;
struct qmp_pkt *pkt = (struct qmp_pkt *)data;
void __iomem *addr;
unsigned long flags;
+ int i;
- if (!mdev || !data || mdev->local_state != CHANNEL_CONNECTED)
+ if (!mbox || !data || mbox->local_state != CHANNEL_CONNECTED)
return -EINVAL;
+ mdev = mbox->mdev;
- spin_lock_irqsave(&mdev->tx_lock, flags);
- addr = mdev->msgram + mdev->mcore_mbox_offset;
- if (ioread32(addr)) {
- spin_unlock_irqrestore(&mdev->tx_lock, flags);
+ spin_lock_irqsave(&mbox->tx_lock, flags);
+ addr = mdev->msgram + mbox->mcore_mbox_offset;
+ if (mbox->tx_sent) {
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
return -EBUSY;
}
- if (pkt->size + sizeof(pkt->size) > mdev->mcore_mbox_size) {
- spin_unlock_irqrestore(&mdev->tx_lock, flags);
+ if (pkt->size + sizeof(pkt->size) > mbox->mcore_mbox_size) {
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
return -EINVAL;
}
+
memcpy32_toio(addr + sizeof(pkt->size), pkt->data, pkt->size);
iowrite32(pkt->size, addr);
- mdev->tx_sent = true;
+ mbox->tx_sent = true;
+ for (i = 0; i < mbox->ctrl.num_chans; i++) {
+ if (chan == &mbox->ctrl.chans[i])
+ mbox->idx_in_flight = i;
+ }
send_irq(mdev);
- qmp_schedule_tx_timeout(mdev);
- spin_unlock_irqrestore(&mdev->tx_lock, flags);
+ qmp_schedule_tx_timeout(mbox);
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
return 0;
}
@@ -367,16 +387,23 @@
*/
static void qmp_shutdown(struct mbox_chan *chan)
{
- struct qmp_device *mdev = chan->con_priv;
+ struct qmp_mbox *mbox = chan->con_priv;
- mutex_lock(&mdev->state_lock);
- if (mdev->local_state != LINK_DISCONNECTED) {
- mdev->local_state = LOCAL_DISCONNECTING;
- set_mcore_ch(mdev, QMP_MBOX_CH_DISCONNECTED);
- send_irq(mdev);
+ mutex_lock(&mbox->state_lock);
+ mbox->num_shutdown++;
+ if (mbox->num_shutdown < mbox->num_assigned) {
+ mutex_unlock(&mbox->state_lock);
+ return;
}
- mdev->ch_in_use = false;
- mutex_unlock(&mdev->state_lock);
+
+ if (mbox->local_state != LINK_DISCONNECTED) {
+ mbox->local_state = LOCAL_DISCONNECTING;
+ set_mcore_ch(mbox, QMP_MBOX_CH_DISCONNECTED);
+ send_irq(mbox->mdev);
+ }
+ mbox->num_shutdown = 0;
+ mbox->num_assigned = 0;
+ mutex_unlock(&mbox->state_lock);
}
/**
@@ -396,33 +423,34 @@
/**
* qmp_recv_data() - received notification that data is available in the
* mailbox. Copy data from mailbox and pass to client.
- * @mdev: mailbox device that received the notification.
+ * @mbox: mailbox device that received the notification.
* @mbox_of: offset of mailbox from msgram start.
*/
-static void qmp_recv_data(struct qmp_device *mdev, u32 mbox_of)
+static void qmp_recv_data(struct qmp_mbox *mbox, u32 mbox_of)
{
void __iomem *addr;
struct qmp_pkt *pkt;
- addr = mdev->msgram + mbox_of;
- pkt = &mdev->rx_pkt;
+ addr = mbox->mdev->msgram + mbox_of;
+ pkt = &mbox->rx_pkt;
pkt->size = ioread32(addr);
- if (pkt->size > mdev->mcore_mbox_size)
+ if (pkt->size > mbox->mcore_mbox_size)
pr_err("%s: Invalid mailbox packet\n", __func__);
else {
memcpy32_fromio(pkt->data, addr + sizeof(pkt->size), pkt->size);
- mbox_chan_received_data(&mdev->mbox->chans[0], &pkt);
+ mbox_chan_received_data(&mbox->ctrl.chans[mbox->idx_in_flight],
+ pkt);
}
iowrite32(0, addr);
- send_irq(mdev);
+ send_irq(mbox->mdev);
}
/**
* init_mcore_state() - initialize the mcore state of a mailbox.
* @mdev: mailbox device to be initialized.
*/
-static void init_mcore_state(struct qmp_device *mdev)
+static void init_mcore_state(struct qmp_mbox *mbox)
{
struct channel_desc mcore;
u32 offset = offsetof(struct mbox_desc, mcore);
@@ -431,40 +459,60 @@
mcore.link_state_ack = QMP_MBOX_LINK_DOWN;
mcore.ch_state = QMP_MBOX_CH_DISCONNECTED;
mcore.ch_state_ack = QMP_MBOX_CH_DISCONNECTED;
- mcore.mailbox_size = mdev->mcore_mbox_size;
- mcore.mailbox_offset = mdev->mcore_mbox_offset;
- memcpy32_toio(mdev->desc + offset, &mcore, sizeof(mcore));
+ mcore.mailbox_size = mbox->mcore_mbox_size;
+ mcore.mailbox_offset = mbox->mcore_mbox_offset;
+ memcpy32_toio(mbox->desc + offset, &mcore, sizeof(mcore));
+}
+
+/**
+ * qmp_irq_handler() - handle irq from remote entitity.
+ * @irq: irq number for the trggered interrupt.
+ * @priv: private pointer to qmp mbox device.
+ */
+static irqreturn_t qmp_irq_handler(int irq, void *priv)
+{
+ struct qmp_device *mdev = (struct qmp_device *)priv;
+
+ if (mdev->rx_reset_reg)
+ writel_relaxed(mdev->irq_mask, mdev->rx_reset_reg);
+
+ kthread_queue_work(&mdev->kworker, &mdev->kwork);
+ mdev->rx_irq_count++;
+
+ return IRQ_HANDLED;
}
/**
* __qmp_rx_worker() - Handle incoming messages from remote processor.
- * @mdev: mailbox device that received notification.
+ * @mbox: mailbox device that received notification.
*/
-static void __qmp_rx_worker(struct qmp_device *mdev)
+static void __qmp_rx_worker(struct qmp_mbox *mbox)
{
- u32 msg_len;
+ u32 msg_len, idx;
struct mbox_desc desc;
+ struct qmp_device *mdev = mbox->mdev;
+ unsigned long flags;
- memcpy_fromio(&desc, mdev->desc, sizeof(desc));
+ memcpy_fromio(&desc, mbox->desc, sizeof(desc));
if (desc.magic != QMP_MAGIC)
return;
- mutex_lock(&mdev->state_lock);
- switch (mdev->local_state) {
+ mutex_lock(&mbox->state_lock);
+ switch (mbox->local_state) {
case LINK_DISCONNECTED:
- mdev->version.version = desc.version;
- mdev->version.features = desc.features;
- set_ucore_link_ack(mdev, desc.ucore.link_state);
+ mbox->version.version = desc.version;
+ mbox->version.features = desc.features;
+ set_ucore_link_ack(mbox, desc.ucore.link_state);
if (desc.mcore.mailbox_size) {
- mdev->mcore_mbox_size = desc.mcore.mailbox_size;
- mdev->mcore_mbox_offset = desc.mcore.mailbox_offset;
+ mbox->mcore_mbox_size = desc.mcore.mailbox_size;
+ mbox->mcore_mbox_offset = desc.mcore.mailbox_offset;
}
- init_mcore_state(mdev);
- mdev->local_state = LINK_NEGOTIATION;
- mdev->rx_pkt.data = devm_kzalloc(mdev->dev,
+ init_mcore_state(mbox);
+ mbox->local_state = LINK_NEGOTIATION;
+ mbox->rx_pkt.data = devm_kzalloc(mdev->dev,
desc.ucore.mailbox_size,
GFP_KERNEL);
- if (!mdev->rx_pkt.data) {
+ if (!mbox->rx_pkt.data) {
pr_err("In %s: failed to allocate rx pkt\n", __func__);
break;
}
@@ -477,8 +525,8 @@
__func__);
break;
}
- mdev->local_state = LINK_CONNECTED;
- complete_all(&mdev->link_complete);
+ mbox->local_state = LINK_CONNECTED;
+ complete_all(&mbox->link_complete);
break;
case LINK_CONNECTED:
if (desc.ucore.ch_state == desc.ucore.ch_state_ack) {
@@ -486,23 +534,23 @@
__func__);
break;
}
- set_ucore_ch_ack(mdev, desc.ucore.ch_state);
+ set_ucore_ch_ack(mbox, desc.ucore.ch_state);
send_irq(mdev);
break;
case LOCAL_CONNECTING:
if (desc.mcore.ch_state_ack == QMP_MBOX_CH_CONNECTED &&
desc.mcore.ch_state == QMP_MBOX_CH_CONNECTED)
- mdev->local_state = LOCAL_CONNECTED;
+ mbox->local_state = LOCAL_CONNECTED;
if (desc.ucore.ch_state != desc.ucore.ch_state_ack) {
- set_ucore_ch_ack(mdev, desc.ucore.ch_state);
+ set_ucore_ch_ack(mbox, desc.ucore.ch_state);
send_irq(mdev);
}
- if (mdev->local_state == LOCAL_CONNECTED &&
+ if (mbox->local_state == LOCAL_CONNECTED &&
desc.mcore.ch_state == QMP_MBOX_CH_CONNECTED &&
desc.ucore.ch_state == QMP_MBOX_CH_CONNECTED) {
- mdev->local_state = CHANNEL_CONNECTED;
- complete_all(&mdev->ch_complete);
+ mbox->local_state = CHANNEL_CONNECTED;
+ complete_all(&mbox->ch_complete);
}
break;
case LOCAL_CONNECTED:
@@ -511,50 +559,58 @@
__func__);
break;
}
- set_ucore_ch_ack(mdev, desc.ucore.ch_state);
- mdev->local_state = CHANNEL_CONNECTED;
+ set_ucore_ch_ack(mbox, desc.ucore.ch_state);
+ mbox->local_state = CHANNEL_CONNECTED;
send_irq(mdev);
- complete_all(&mdev->ch_complete);
+ complete_all(&mbox->ch_complete);
break;
case CHANNEL_CONNECTED:
if (desc.ucore.ch_state == QMP_MBOX_CH_DISCONNECTED) {
- set_ucore_ch_ack(mdev, desc.ucore.ch_state);
- mdev->local_state = LOCAL_CONNECTED;
+ set_ucore_ch_ack(mbox, desc.ucore.ch_state);
+ mbox->local_state = LOCAL_CONNECTED;
send_irq(mdev);
}
msg_len = ioread32(mdev->msgram + desc.ucore.mailbox_offset);
- if (msg_len)
- qmp_recv_data(mdev, desc.ucore.mailbox_offset);
+ if (msg_len && !mbox->rx_disabled)
+ qmp_recv_data(mbox, desc.ucore.mailbox_offset);
- if (mdev->tx_sent) {
+ spin_lock_irqsave(&mbox->tx_lock, flags);
+ idx = mbox->idx_in_flight;
+ if (mbox->tx_sent) {
msg_len = ioread32(mdev->msgram +
- mdev->mcore_mbox_offset);
+ mbox->mcore_mbox_offset);
if (msg_len == 0) {
- mdev->tx_sent = false;
- cancel_delayed_work(&mdev->dwork);
- mbox_chan_txdone(&mdev->mbox->chans[0], 0);
+ mbox->tx_sent = false;
+ cancel_delayed_work(&mbox->dwork);
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
+ mbox_chan_txdone(&mbox->ctrl.chans[idx], 0);
+ spin_lock_irqsave(&mbox->tx_lock, flags);
}
}
+ spin_unlock_irqrestore(&mbox->tx_lock, flags);
break;
case LOCAL_DISCONNECTING:
if (desc.mcore.ch_state_ack == QMP_MBOX_CH_DISCONNECTED &&
desc.mcore.ch_state == desc.mcore.ch_state_ack)
- mdev->local_state = LINK_CONNECTED;
- reinit_completion(&mdev->ch_complete);
+ mbox->local_state = LINK_CONNECTED;
+ reinit_completion(&mbox->ch_complete);
break;
default:
pr_err("In %s: Local Channel State corrupted\n", __func__);
}
- mutex_unlock(&mdev->state_lock);
+ mutex_unlock(&mbox->state_lock);
}
static void rx_worker(struct kthread_work *work)
{
struct qmp_device *mdev;
+ struct qmp_mbox *mbox;
mdev = container_of(work, struct qmp_device, kwork);
- __qmp_rx_worker(mdev);
+ list_for_each_entry(mbox, &mdev->mboxes, list) {
+ __qmp_rx_worker(mbox);
+ }
}
/**
@@ -566,48 +622,207 @@
static struct mbox_chan *qmp_mbox_of_xlate(struct mbox_controller *mbox,
const struct of_phandle_args *spec)
{
- struct qmp_device *mdev = dev_get_drvdata(mbox->dev);
- unsigned int channel = spec->args[0];
+ struct qmp_mbox *dev = container_of(mbox, struct qmp_mbox, ctrl);
+ struct mbox_chan *chan;
- if (!mdev || channel >= mbox->num_chans)
- return ERR_PTR(-EINVAL);
-
- mutex_lock(&mdev->state_lock);
- if (mdev->ch_in_use) {
- pr_err("%s, mbox channel already in use %s\n", __func__,
- mdev->name);
- mutex_unlock(&mdev->state_lock);
- return ERR_PTR(-EBUSY);
+ if (dev->num_assigned >= mbox->num_chans || !dev->ctrl.chans) {
+ pr_err("%s: QMP out of channels\n", __func__);
+ return ERR_PTR(-ENOMEM);
}
- mdev->ch_in_use = true;
- mutex_unlock(&mdev->state_lock);
- return &mbox->chans[0];
+
+ mutex_lock(&dev->state_lock);
+ chan = &dev->ctrl.chans[dev->num_assigned++];
+ mutex_unlock(&dev->state_lock);
+
+ return chan;
}
/**
- * parse_devicetree() - Parse the device tree information for QMP, map io
- * memory and register for needed interrupts
- * @pdev: platform device for this driver.
- * @mdev: mailbox device to hold the device tree configuration.
+ * cleanup_workqueue() - Flush all work and stop the thread for this mailbox.
+ * @mdev: mailbox device to cleanup.
+ */
+static void cleanup_workqueue(struct qmp_device *mdev)
+{
+ kthread_flush_worker(&mdev->kworker);
+ kthread_stop(mdev->task);
+ mdev->task = NULL;
+}
+
+static int qmp_mbox_remove(struct platform_device *pdev)
+{
+ struct qmp_device *mdev = platform_get_drvdata(pdev);
+ struct qmp_mbox *mbox = NULL;
+
+ disable_irq(mdev->rx_irq_line);
+ cleanup_workqueue(mdev);
+
+ list_for_each_entry(mbox, &mdev->mboxes, list) {
+ mbox_controller_unregister(&mbox->ctrl);
+ }
+ return 0;
+}
+
+/**
+ * get_mbox_num_chans() - Find how many mbox channels need to be allocated
+ *
+ * @node: device node for this mailbox.
+ *
+ * Return: the number of phandles referring to this device node
+ */
+static u32 get_mbox_num_chans(struct device_node *node)
+{
+ int i, j, ret;
+ u32 num_chans = 0;
+ struct device_node *np;
+ struct of_phandle_args p;
+
+ for_each_node_with_property(np, "mboxes") {
+ if (!of_device_is_available(np))
+ continue;
+ i = of_count_phandle_with_args(np, "mboxes", "#mbox-cells");
+ for (j = 0; j < i; j++) {
+ ret = of_parse_phandle_with_args(np, "mboxes",
+ "#mbox-cells", j, &p);
+ if (!ret && p.np == node) {
+ num_chans++;
+ break;
+ }
+ }
+ }
+ if (num_chans)
+ return num_chans;
+
+ return 1;
+}
+
+/**
+ * mdev_add_mbox() - Add a mailbox to qmp device based on priority
+ *
+ * @mdev: qmp device to add mailbox to.
+ * @new: new mailbox to add to qmp device.
+ */
+static void mdev_add_mbox(struct qmp_device *mdev, struct qmp_mbox *new)
+{
+ struct qmp_mbox *mbox;
+
+ list_for_each_entry(mbox, &mdev->mboxes, list) {
+ if (mbox->priority > new->priority)
+ continue;
+ list_add_tail(&new->list, &mbox->list);
+ return;
+ }
+ list_add_tail(&new->list, &mdev->mboxes);
+}
+
+static struct mbox_chan_ops qmp_mbox_ops = {
+ .startup = qmp_startup,
+ .shutdown = qmp_shutdown,
+ .send_data = qmp_send_data,
+ .last_tx_done = qmp_last_tx_done,
+};
+
+static const struct of_device_id qmp_mbox_match_table[] = {
+ { .compatible = "qcom,qmp-mbox" },
+ {},
+};
+
+/**
+ * qmp_mbox_init() - Parse the device tree for qmp mailbox and init structure
+ *
+ * @n: child device node representing a mailbox.
+ * @mbox: device structure for this edge.
*
* Return: 0 on succes or standard Linux error code.
*/
-static int qmp_parse_devicetree(struct platform_device *pdev,
- struct qmp_device *mdev)
+static int qmp_mbox_init(struct device_node *n, struct qmp_device *mdev)
{
+ int rc, i;
+ char *key;
+ struct qmp_mbox *mbox;
+ struct mbox_chan *chans;
+ u32 mbox_of, mbox_size, desc_of, priority, num_chans;
+
+ key = "mbox-desc-offset";
+ rc = of_property_read_u32(n, key, &desc_of);
+ if (rc) {
+ pr_err("%s: missing key %s\n", __func__, key);
+ return 0;
+ }
+ key = "priority";
+ rc = of_property_read_u32(n, key, &priority);
+ if (rc) {
+ pr_err("%s: missing key %s\n", __func__, key);
+ return 0;
+ }
+ mbox = devm_kzalloc(mdev->dev, sizeof(*mbox), GFP_KERNEL);
+ if (!mbox)
+ return -ENOMEM;
+
+ rc = of_property_read_u32(n, "mbox-offset", &mbox_of);
+ if (!rc)
+ mbox->mcore_mbox_offset = mbox_of;
+ rc = of_property_read_u32(n, "mbox-size", &mbox_size);
+ if (!rc)
+ mbox->mcore_mbox_size = mbox_size;
+
+ mbox->mdev = mdev;
+ mbox->priority = priority;
+ mbox->desc = mdev->msgram + desc_of;
+ num_chans = get_mbox_num_chans(n);
+ mbox->rx_disabled = (num_chans > 1) ? true : false;
+ chans = devm_kzalloc(mdev->dev, sizeof(*chans) * num_chans, GFP_KERNEL);
+ if (!chans)
+ return -ENOMEM;
+
+ for (i = 0; i < num_chans; i++)
+ chans[i].con_priv = mbox;
+
+ mbox->ctrl.dev = mdev->dev;
+ mbox->ctrl.ops = &qmp_mbox_ops;
+ mbox->ctrl.chans = chans;
+ mbox->ctrl.num_chans = num_chans;
+ mbox->ctrl.txdone_irq = true;
+ mbox->ctrl.txdone_poll = false;
+ mbox->ctrl.of_xlate = qmp_mbox_of_xlate;
+
+ rc = mbox_controller_register(&mbox->ctrl);
+ if (rc) {
+ pr_err("%s: failed to register mbox controller %d\n", __func__,
+ rc);
+ return rc;
+ }
+ spin_lock_init(&mbox->tx_lock);
+ mutex_init(&mbox->state_lock);
+ mbox->local_state = LINK_DISCONNECTED;
+ init_completion(&mbox->link_complete);
+ init_completion(&mbox->ch_complete);
+ mbox->tx_sent = false;
+ mbox->num_assigned = 0;
+ INIT_DELAYED_WORK(&mbox->dwork, qmp_notify_timeout);
+
+ mdev_add_mbox(mdev, mbox);
+ return 0;
+}
+
+
+/**
+ * qmp_edge_init() - Parse the device tree information for QMP, map io
+ * memory and register for needed interrupts
+ * @pdev: platform device for this driver.
+ *
+ * Return: 0 on succes or standard Linux error code.
+ */
+static int qmp_edge_init(struct platform_device *pdev)
+{
+ struct qmp_device *mdev = platform_get_drvdata(pdev);
struct device_node *node = pdev->dev.of_node;
+ struct resource *msgram_r, *tx_irq_reg_r;
char *key;
int rc;
- const char *subsys_name;
- u32 rx_irq_line, tx_irq_mask;
- u32 desc_of = 0;
- u32 mbox_of = 0;
- u32 mbox_size = 0;
- struct resource *msgram_r, *tx_irq_reg_r;
key = "label";
- subsys_name = of_get_property(node, key, NULL);
- if (!subsys_name) {
+ mdev->name = of_get_property(node, key, NULL);
+ if (!mdev->name) {
pr_err("%s: missing key %s\n", __func__, key);
return -ENODEV;
}
@@ -627,143 +842,60 @@
}
key = "qcom,irq-mask";
- rc = of_property_read_u32(node, key, &tx_irq_mask);
+ rc = of_property_read_u32(node, key, &mdev->irq_mask);
if (rc) {
pr_err("%s: missing key %s\n", __func__, key);
return -ENODEV;
}
key = "interrupts";
- rx_irq_line = irq_of_parse_and_map(node, 0);
- if (!rx_irq_line) {
+ mdev->rx_irq_line = irq_of_parse_and_map(node, 0);
+ if (!mdev->rx_irq_line) {
pr_err("%s: missing key %s\n", __func__, key);
return -ENODEV;
}
- key = "mbox-desc-offset";
- rc = of_property_read_u32(node, key, &desc_of);
- if (rc) {
- pr_err("%s: missing key %s\n", __func__, key);
- return -ENODEV;
- }
-
- key = "mbox-offset";
- rc = of_property_read_u32(node, key, &mbox_of);
- if (!rc)
- mdev->mcore_mbox_offset = mbox_of;
-
- key = "mbox-size";
- rc = of_property_read_u32(node, key, &mbox_size);
- if (!rc)
- mdev->mcore_mbox_size = mbox_size;
-
- mdev->name = subsys_name;
- mdev->msgram = devm_ioremap_nocache(&pdev->dev, msgram_r->start,
- resource_size(msgram_r));
- if (!mdev->msgram)
- return -ENOMEM;
-
- mdev->desc = mdev->msgram + desc_of;
- if (!mdev->desc)
- return -ENOMEM;
-
- mdev->irq_mask = tx_irq_mask;
+ mdev->dev = &pdev->dev;
mdev->tx_irq_reg = devm_ioremap_nocache(&pdev->dev, tx_irq_reg_r->start,
resource_size(tx_irq_reg_r));
- if (!mdev->tx_irq_reg)
- return -ENOMEM;
+ mdev->msgram = devm_ioremap_nocache(&pdev->dev, msgram_r->start,
+ resource_size(msgram_r));
+ if (!mdev->msgram || !mdev->tx_irq_reg)
+ return -EIO;
- mdev->rx_irq_line = rx_irq_line;
+ INIT_LIST_HEAD(&mdev->mboxes);
return 0;
}
-/**
- * cleanup_workqueue() - Flush all work and stop the thread for this mailbox.
- * @mdev: mailbox device to cleanup.
- */
-static void cleanup_workqueue(struct qmp_device *mdev)
-{
- kthread_flush_worker(&mdev->kworker);
- kthread_stop(mdev->task);
- mdev->task = NULL;
-}
-
-static struct mbox_chan_ops qmp_mbox_ops = {
- .startup = qmp_startup,
- .shutdown = qmp_shutdown,
- .send_data = qmp_send_data,
- .last_tx_done = qmp_last_tx_done,
-};
-
-static const struct of_device_id qmp_mbox_match_table[] = {
- { .compatible = "qcom,qmp-mbox" },
- {},
-};
-
static int qmp_mbox_probe(struct platform_device *pdev)
{
- struct device_node *node = pdev->dev.of_node;
- struct mbox_controller *mbox;
+ struct device_node *edge_node = pdev->dev.of_node;
struct qmp_device *mdev;
- struct mbox_chan *chans;
int ret = 0;
mdev = devm_kzalloc(&pdev->dev, sizeof(*mdev), GFP_KERNEL);
if (!mdev)
return -ENOMEM;
- platform_set_drvdata(pdev, mdev);
- ret = qmp_parse_devicetree(pdev, mdev);
+ platform_set_drvdata(pdev, mdev);
+ ret = qmp_edge_init(pdev);
if (ret)
return ret;
- mbox = devm_kzalloc(&pdev->dev, sizeof(*mbox), GFP_KERNEL);
- if (!mbox)
- return -ENOMEM;
+ ret = qmp_mbox_init(edge_node, mdev);
+ if (ret)
+ return ret;
- chans = devm_kzalloc(&pdev->dev, sizeof(*chans) * QMP_NUM_CHANS,
- GFP_KERNEL);
- if (!chans)
- return -ENOMEM;
-
- mbox->dev = &pdev->dev;
- mbox->ops = &qmp_mbox_ops;
- mbox->chans = chans;
- mbox->chans[0].con_priv = mdev;
- mbox->num_chans = QMP_NUM_CHANS;
- mbox->txdone_irq = true;
- mbox->txdone_poll = false;
- mbox->of_xlate = qmp_mbox_of_xlate;
-
- mdev->dev = &pdev->dev;
- mdev->mbox = mbox;
- spin_lock_init(&mdev->tx_lock);
- mutex_init(&mdev->state_lock);
- mdev->local_state = LINK_DISCONNECTED;
kthread_init_work(&mdev->kwork, rx_worker);
kthread_init_worker(&mdev->kworker);
mdev->task = kthread_run(kthread_worker_fn, &mdev->kworker, "qmp_%s",
mdev->name);
- init_completion(&mdev->link_complete);
- init_completion(&mdev->ch_complete);
- mdev->tx_sent = false;
- mdev->ch_in_use = false;
- INIT_DELAYED_WORK(&mdev->dwork, qmp_notify_timeout);
-
- ret = mbox_controller_register(mbox);
- if (ret) {
- cleanup_workqueue(mdev);
- pr_err("%s: failed to register mbox controller %d\n", __func__,
- ret);
- return ret;
- }
ret = devm_request_irq(&pdev->dev, mdev->rx_irq_line, qmp_irq_handler,
IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND | IRQF_SHARED,
- node->name, mdev);
+ edge_node->name, mdev);
if (ret < 0) {
- cleanup_workqueue(mdev);
- mbox_controller_unregister(mdev->mbox);
+ qmp_mbox_remove(pdev);
pr_err("%s: request irq on %d failed: %d\n", __func__,
mdev->rx_irq_line, ret);
return ret;
@@ -773,19 +905,11 @@
pr_err("%s: enable_irq_wake on %d failed: %d\n", __func__,
mdev->rx_irq_line, ret);
+ /* Trigger RX */
qmp_irq_handler(0, mdev);
return 0;
}
-static int qmp_mbox_remove(struct platform_device *pdev)
-{
- struct qmp_device *mdev = platform_get_drvdata(pdev);
-
- cleanup_workqueue(mdev);
- mbox_controller_unregister(mdev->mbox);
- return 0;
-}
-
static struct platform_driver qmp_mbox_driver = {
.probe = qmp_mbox_probe,
.remove = qmp_mbox_remove,
diff --git a/drivers/mailbox/qti-tcs.c b/drivers/mailbox/qti-tcs.c
index 43343a06..15d0805 100644
--- a/drivers/mailbox/qti-tcs.c
+++ b/drivers/mailbox/qti-tcs.c
@@ -79,7 +79,7 @@
#define CMD_STATUS_COMPL BIT(16)
/* Control/Hidden TCS */
-#define TCS_HIDDEN_MAX_SLOTS 3
+#define TCS_HIDDEN_MAX_SLOTS 2
#define TCS_HIDDEN_CMD0_DRV_DATA 0x38
#define TCS_HIDDEN_CMD_SHIFT 0x08
@@ -241,11 +241,11 @@
return;
msg = resp->msg;
- pr_debug("Response object idx=%d:\n\tfor-tcs=%d\tin-use=%d\n",
+ pr_warn("Response object idx=%d:\n\tfor-tcs=%d\tin-use=%d\n",
resp->idx, resp->m, resp->in_use);
- pr_debug("Msg: state=%d\n", msg->state);
+ pr_warn("Msg: state=%d\n", msg->state);
for (i = 0; i < msg->num_payload; i++)
- pr_debug("addr=0x%x data=0x%x complete=0x%x\n",
+ pr_warn("addr=0x%x data=0x%x complete=0x%x\n",
msg->payload[i].addr,
msg->payload[i].data,
msg->payload[i].complete);
@@ -804,14 +804,14 @@
if (!enable)
return;
- pr_debug("TCS-%d contents:\n", m);
+ pr_warn("TCS-%d contents:\n", m);
for (n = 0; n < tcs->ncpt; n++) {
if (!(enable & BIT(n)))
continue;
addr = read_tcs_reg(base, TCS_DRV_CMD_ADDR, m, n);
data = read_tcs_reg(base, TCS_DRV_CMD_DATA, m, n);
msgid = read_tcs_reg(base, TCS_DRV_CMD_MSGID, m, n);
- pr_debug("\tn=%d addr=0x%x data=0x%x hdr=0x%x\n",
+ pr_warn("\tn=%d addr=0x%x data=0x%x hdr=0x%x\n",
n, addr, data, msgid);
}
}
@@ -824,7 +824,7 @@
for (i = 0; i < drv->num_tcs; i++) {
if (!atomic_read(&drv->tcs_in_use[i]))
continue;
- pr_debug("Time: %llu: TCS-%d:\n\tReq Sent:%d Last Sent:%llu\n\tResp Recv:%d Last Recvd:%llu\n",
+ pr_warn("Time: %llu: TCS-%d:\n\tReq Sent:%d Last Sent:%llu\n\tResp Recv:%d Last Recvd:%llu\n",
curr, i,
atomic_read(&drv->tcs_send_count[i]),
drv->tcs_last_sent_ts[i],
@@ -835,6 +835,13 @@
}
}
+static void chan_debug(struct mbox_chan *chan)
+{
+ struct tcs_drv *drv = container_of(chan->mbox, struct tcs_drv, mbox);
+
+ dump_tcs_stats(drv);
+}
+
/**
* chan_tcs_write: Validate the incoming message and write to the
* appropriate TCS block.
@@ -909,8 +916,7 @@
/* If we were just busy waiting for TCS, dump the state and return */
if (ret == -EBUSY) {
- pr_info("TCS Busy, retrying RPMH message send\n");
- dump_tcs_stats(drv);
+ pr_info_ratelimited("TCS Busy, retrying RPMH message send\n");
ret = -EAGAIN;
}
@@ -1162,6 +1168,7 @@
drv->mbox.txdone_irq = true;
drv->mbox.of_xlate = of_tcs_mbox_xlate;
drv->mbox.is_idle = tcs_drv_is_idle;
+ drv->mbox.debug = chan_debug;
drv->num_tcs = st;
drv->pdev = pdev;
INIT_LIST_HEAD(&drv->response_pending);
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index e7b8f49..89fc93b 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -277,6 +277,23 @@
If unsure, say N.
+config DM_REQ_CRYPT
+ tristate "Req Crypt target support"
+ depends on BLK_DEV_DM
+ select XTS
+ select CRYPTO_XTS
+ ---help---
+ This request based device-mapper target allows you to create a device that
+ transparently encrypts the data on it. You'll need to activate
+ the ciphers you're going to use in the cryptoapi configuration.
+ The DM REQ CRYPT operates on requests (bigger payloads) to utilize
+ crypto hardware better.
+
+ To compile this code as a module, choose M here: the module will
+ be called dm-req-crypt.
+
+ If unsure, say N.
+
config DM_SNAPSHOT
tristate "Snapshot target"
depends on BLK_DEV_DM
diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index f26ce41..f14e2fc 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -59,6 +59,7 @@
obj-$(CONFIG_DM_CACHE_CLEANER) += dm-cache-cleaner.o
obj-$(CONFIG_DM_ERA) += dm-era.o
obj-$(CONFIG_DM_LOG_WRITES) += dm-log-writes.o
+obj-$(CONFIG_DM_REQ_CRYPT) += dm-req-crypt.o
obj-$(CONFIG_DM_ANDROID_VERITY) += dm-android-verity.o
ifeq ($(CONFIG_DM_UEVENT),y)
diff --git a/drivers/md/dm-req-crypt.c b/drivers/md/dm-req-crypt.c
new file mode 100644
index 0000000..3ffe7e5
--- /dev/null
+++ b/drivers/md/dm-req-crypt.c
@@ -0,0 +1,1364 @@
+/*
+ * DM request based crypto driver
+ *
+ * Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/completion.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/bio.h>
+#include <linux/blkdev.h>
+#include <linux/mempool.h>
+#include <linux/slab.h>
+#include <linux/crypto.h>
+#include <linux/qcrypto.h>
+#include <linux/workqueue.h>
+#include <linux/backing-dev.h>
+#include <linux/atomic.h>
+#include <linux/scatterlist.h>
+#include <linux/device-mapper.h>
+#include <linux/printk.h>
+
+#include <asm/page.h>
+#include <asm/unaligned.h>
+#include <crypto/skcipher.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/hash.h>
+#include <crypto/md5.h>
+#include <crypto/algapi.h>
+#include <crypto/ice.h>
+
+#define DM_MSG_PREFIX "req-crypt"
+
+#define MAX_SG_LIST 1024
+#define REQ_DM_512_KB (512*1024)
+#define MAX_ENCRYPTION_BUFFERS 1
+#define MIN_IOS 256
+#define MIN_POOL_PAGES 32
+#define KEY_SIZE_XTS 32
+#define AES_XTS_IV_LEN 16
+#define MAX_MSM_ICE_KEY_LUT_SIZE 32
+#define SECTOR_SIZE 512
+#define MIN_CRYPTO_TRANSFER_SIZE (4 * 1024)
+
+#define DM_REQ_CRYPT_ERROR -1
+#define DM_REQ_CRYPT_ERROR_AFTER_PAGE_MALLOC -2
+
+/*
+ * ENCRYPTION_MODE_CRYPTO means dm-req-crypt would invoke crypto operations
+ * for all of the requests. Crypto operations are performed by crypto engine
+ * plugged with Linux Kernel Crypto APIs
+ */
+#define DM_REQ_CRYPT_ENCRYPTION_MODE_CRYPTO 0
+/*
+ * ENCRYPTION_MODE_TRANSPARENT means dm-req-crypt would not invoke crypto
+ * operations for any of the requests. Data would be encrypted or decrypted
+ * using Inline Crypto Engine(ICE) embedded in storage hardware
+ */
+#define DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT 1
+
+#define DM_REQ_CRYPT_QUEUE_SIZE 256
+
+struct req_crypt_result {
+ struct completion completion;
+ int err;
+};
+
+#define FDE_KEY_ID 0
+#define PFE_KEY_ID 1
+
+static struct dm_dev *dev;
+static struct kmem_cache *_req_crypt_io_pool;
+static struct kmem_cache *_req_dm_scatterlist_pool;
+static sector_t start_sector_orig;
+static struct workqueue_struct *req_crypt_queue;
+static struct workqueue_struct *req_crypt_split_io_queue;
+static mempool_t *req_io_pool;
+static mempool_t *req_page_pool;
+static mempool_t *req_scatterlist_pool;
+static bool is_fde_enabled;
+static struct crypto_skcipher *tfm;
+static unsigned int encryption_mode;
+static struct ice_crypto_setting *ice_settings;
+
+unsigned int num_engines;
+unsigned int num_engines_fde, fde_cursor;
+unsigned int num_engines_pfe, pfe_cursor;
+struct crypto_engine_entry *fde_eng, *pfe_eng;
+DEFINE_MUTEX(engine_list_mutex);
+
+struct req_dm_crypt_io {
+ struct ice_crypto_setting ice_settings;
+ struct work_struct work;
+ struct request *cloned_request;
+ int error;
+ atomic_t pending;
+ struct timespec start_time;
+ bool should_encrypt;
+ bool should_decrypt;
+ u32 key_id;
+};
+
+struct req_dm_split_req_io {
+ struct work_struct work;
+ struct scatterlist *req_split_sg_read;
+ struct req_crypt_result result;
+ struct crypto_engine_entry *engine;
+ u8 IV[AES_XTS_IV_LEN];
+ int size;
+ struct request *clone;
+};
+
+#ifdef CONFIG_FIPS_ENABLE
+static struct qcrypto_func_set dm_qcrypto_func;
+#else
+static struct qcrypto_func_set dm_qcrypto_func = {
+ qcrypto_cipher_set_device_hw,
+ qcrypto_cipher_set_flag,
+ qcrypto_get_num_engines,
+ qcrypto_get_engine_list
+};
+#endif
+static void req_crypt_cipher_complete
+ (struct crypto_async_request *req, int err);
+static void req_cryptd_split_req_queue_cb
+ (struct work_struct *work);
+static void req_cryptd_split_req_queue
+ (struct req_dm_split_req_io *io);
+static void req_crypt_split_io_complete
+ (struct req_crypt_result *res, int err);
+
+static bool req_crypt_should_encrypt(struct req_dm_crypt_io *req)
+{
+ int ret = 0;
+ bool should_encrypt = false;
+ struct bio *bio = NULL;
+ bool is_encrypted = false;
+ bool is_inplace = false;
+
+ if (!req || !req->cloned_request || !req->cloned_request->bio)
+ return false;
+
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT)
+ return false;
+ bio = req->cloned_request->bio;
+
+ /* req->key_id = key_id; @todo support more than 1 pfe key */
+ if ((ret == 0) && (is_encrypted || is_inplace)) {
+ should_encrypt = true;
+ req->key_id = PFE_KEY_ID;
+ } else if (is_fde_enabled) {
+ should_encrypt = true;
+ req->key_id = FDE_KEY_ID;
+ }
+
+ return should_encrypt;
+}
+
+static bool req_crypt_should_deccrypt(struct req_dm_crypt_io *req)
+{
+ int ret = 0;
+ bool should_deccrypt = false;
+ struct bio *bio = NULL;
+ bool is_encrypted = false;
+ bool is_inplace = false;
+
+ if (!req || !req->cloned_request || !req->cloned_request->bio)
+ return false;
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT)
+ return false;
+
+ bio = req->cloned_request->bio;
+
+ /* req->key_id = key_id; @todo support more than 1 pfe key */
+ if ((ret == 0) && (is_encrypted && !is_inplace)) {
+ should_deccrypt = true;
+ req->key_id = PFE_KEY_ID;
+ } else if (is_fde_enabled) {
+ should_deccrypt = true;
+ req->key_id = FDE_KEY_ID;
+ }
+
+ return should_deccrypt;
+}
+
+static void req_crypt_inc_pending(struct req_dm_crypt_io *io)
+{
+ atomic_inc(&io->pending);
+}
+
+static void req_crypt_dec_pending_encrypt(struct req_dm_crypt_io *io)
+{
+ int error = 0;
+ struct request *clone = NULL;
+
+ if (io) {
+ error = io->error;
+ if (io->cloned_request) {
+ clone = io->cloned_request;
+ } else {
+ DMERR("%s io->cloned_request is NULL\n",
+ __func__);
+ /*
+ * If Clone is NULL we cannot do anything,
+ * this should never happen
+ */
+ WARN_ON(1);
+ }
+ } else {
+ DMERR("%s io is NULL\n", __func__);
+ /*
+ * If Clone is NULL we cannot do anything,
+ * this should never happen
+ */
+ WARN_ON(1);
+ }
+
+ atomic_dec(&io->pending);
+
+ if (error < 0) {
+ dm_kill_unmapped_request(clone, error);
+ mempool_free(io, req_io_pool);
+ } else
+ dm_dispatch_request(clone);
+}
+
+static void req_crypt_dec_pending_decrypt(struct req_dm_crypt_io *io)
+{
+ int error = 0;
+ struct request *clone = NULL;
+
+ if (io) {
+ error = io->error;
+ if (io->cloned_request) {
+ clone = io->cloned_request;
+ } else {
+ DMERR("%s io->cloned_request is NULL\n",
+ __func__);
+ /*
+ * If Clone is NULL we cannot do anything,
+ * this should never happen
+ */
+ WARN_ON(1);
+ }
+ } else {
+ DMERR("%s io is NULL\n",
+ __func__);
+ /*
+ * If Clone is NULL we cannot do anything,
+ * this should never happen
+ */
+ WARN_ON(1);
+ }
+
+ /* Should never get here if io or Clone is NULL */
+ dm_end_request(clone, error);
+ atomic_dec(&io->pending);
+ mempool_free(io, req_io_pool);
+}
+
+/*
+ * The callback that will be called by the worker queue to perform Decryption
+ * for reads and use the dm function to complete the bios and requests.
+ */
+static void req_cryptd_crypt_read_convert(struct req_dm_crypt_io *io)
+{
+ struct request *clone = NULL;
+ int error = DM_REQ_CRYPT_ERROR;
+ int total_sg_len = 0, total_bytes_in_req = 0, temp_size = 0, i = 0;
+ struct scatterlist *sg = NULL;
+ struct scatterlist *req_sg_read = NULL;
+
+ unsigned int engine_list_total = 0;
+ struct crypto_engine_entry *curr_engine_list = NULL;
+ bool split_transfers = 0;
+ sector_t tempiv;
+ struct req_dm_split_req_io *split_io = NULL;
+
+ if (io) {
+ error = io->error;
+ if (io->cloned_request) {
+ clone = io->cloned_request;
+ } else {
+ DMERR("%s io->cloned_request is NULL\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto submit_request;
+ }
+ } else {
+ DMERR("%s io is NULL\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto submit_request;
+ }
+
+ req_crypt_inc_pending(io);
+
+ mutex_lock(&engine_list_mutex);
+
+ engine_list_total = (io->key_id == FDE_KEY_ID ? num_engines_fde :
+ (io->key_id == PFE_KEY_ID ?
+ num_engines_pfe : 0));
+
+ curr_engine_list = (io->key_id == FDE_KEY_ID ? fde_eng :
+ (io->key_id == PFE_KEY_ID ?
+ pfe_eng : NULL));
+
+ mutex_unlock(&engine_list_mutex);
+
+ req_sg_read = (struct scatterlist *)mempool_alloc(req_scatterlist_pool,
+ GFP_KERNEL);
+ if (!req_sg_read) {
+ DMERR("%s req_sg_read allocation failed\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ memset(req_sg_read, 0, sizeof(struct scatterlist) * MAX_SG_LIST);
+
+ total_sg_len = blk_rq_map_sg_no_cluster(clone->q, clone, req_sg_read);
+ if ((total_sg_len <= 0) || (total_sg_len > MAX_SG_LIST)) {
+ DMERR("%s Request Error%d", __func__, total_sg_len);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ total_bytes_in_req = clone->__data_len;
+ if (total_bytes_in_req > REQ_DM_512_KB) {
+ DMERR("%s total_bytes_in_req > 512 MB %d",
+ __func__, total_bytes_in_req);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+
+ if ((clone->__data_len >= (MIN_CRYPTO_TRANSFER_SIZE *
+ engine_list_total))
+ && (engine_list_total > 1))
+ split_transfers = 1;
+
+ if (split_transfers) {
+ split_io = kzalloc(sizeof(struct req_dm_split_req_io)
+ * engine_list_total, GFP_KERNEL);
+ if (!split_io) {
+ DMERR("%s split_io allocation failed\n", __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ split_io[0].req_split_sg_read = sg = req_sg_read;
+ split_io[engine_list_total - 1].size = total_bytes_in_req;
+ for (i = 0; i < (engine_list_total); i++) {
+ while ((sg) && i < (engine_list_total - 1)) {
+ split_io[i].size += sg->length;
+ split_io[engine_list_total - 1].size -=
+ sg->length;
+ if (split_io[i].size >=
+ (total_bytes_in_req /
+ engine_list_total)) {
+ split_io[i + 1].req_split_sg_read =
+ sg_next(sg);
+ sg_mark_end(sg);
+ break;
+ }
+ sg = sg_next(sg);
+ }
+ split_io[i].engine = &curr_engine_list[i];
+ init_completion(&split_io[i].result.completion);
+ memset(&split_io[i].IV, 0, AES_XTS_IV_LEN);
+ tempiv = clone->__sector + (temp_size / SECTOR_SIZE);
+ memcpy(&split_io[i].IV, &tempiv, sizeof(sector_t));
+ temp_size += split_io[i].size;
+ split_io[i].clone = clone;
+ req_cryptd_split_req_queue(&split_io[i]);
+ }
+ } else {
+ split_io = kzalloc(sizeof(struct req_dm_split_req_io),
+ GFP_KERNEL);
+ if (!split_io) {
+ DMERR("%s split_io allocation failed\n", __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ split_io->engine = &curr_engine_list[0];
+ init_completion(&split_io->result.completion);
+ memcpy(split_io->IV, &clone->__sector, sizeof(sector_t));
+ split_io->req_split_sg_read = req_sg_read;
+ split_io->size = total_bytes_in_req;
+ split_io->clone = clone;
+ req_cryptd_split_req_queue(split_io);
+ }
+
+ if (!split_transfers) {
+ wait_for_completion_interruptible(&split_io->result.completion);
+ if (split_io->result.err) {
+ DMERR("%s error = %d for request\n",
+ __func__, split_io->result.err);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ } else {
+ for (i = 0; i < (engine_list_total); i++) {
+ wait_for_completion_interruptible(
+ &split_io[i].result.completion);
+ if (split_io[i].result.err) {
+ DMERR("%s error = %d for %dst request\n",
+ __func__, split_io[i].result.err, i);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ }
+ }
+ error = 0;
+skcipher_req_alloc_failure:
+
+ mempool_free(req_sg_read, req_scatterlist_pool);
+ kfree(split_io);
+submit_request:
+ if (io)
+ io->error = error;
+ req_crypt_dec_pending_decrypt(io);
+}
+
+/*
+ * This callback is called by the worker queue to perform non-decrypt reads
+ * and use the dm function to complete the bios and requests.
+ */
+static void req_cryptd_crypt_read_plain(struct req_dm_crypt_io *io)
+{
+ struct request *clone = NULL;
+ int error = 0;
+
+ if (!io || !io->cloned_request) {
+ DMERR("%s io is invalid\n", __func__);
+ WARN_ON(1); /* should not happen */
+ }
+
+ clone = io->cloned_request;
+
+ dm_end_request(clone, error);
+ mempool_free(io, req_io_pool);
+}
+
+/*
+ * The callback that will be called by the worker queue to perform Encryption
+ * for writes and submit the request using the elevelator.
+ */
+static void req_cryptd_crypt_write_convert(struct req_dm_crypt_io *io)
+{
+ struct request *clone = NULL;
+ struct bio *bio_src = NULL;
+ unsigned int total_sg_len_req_in = 0, total_sg_len_req_out = 0,
+ total_bytes_in_req = 0, error = DM_MAPIO_REMAPPED, rc = 0;
+ struct req_iterator iter;
+ struct req_iterator iter1;
+ struct skcipher_request *req = NULL;
+ struct req_crypt_result result;
+ struct bio_vec bvec;
+ struct scatterlist *req_sg_in = NULL;
+ struct scatterlist *req_sg_out = NULL;
+ int copy_bio_sector_to_req = 0;
+ gfp_t gfp_mask = GFP_NOIO | __GFP_HIGHMEM;
+ struct page *page = NULL;
+ u8 IV[AES_XTS_IV_LEN];
+ int remaining_size = 0, err = 0;
+ struct crypto_engine_entry engine;
+ unsigned int engine_list_total = 0;
+ struct crypto_engine_entry *curr_engine_list = NULL;
+ unsigned int *engine_cursor = NULL;
+
+
+ if (io) {
+ if (io->cloned_request) {
+ clone = io->cloned_request;
+ } else {
+ DMERR("%s io->cloned_request is NULL\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto submit_request;
+ }
+ } else {
+ DMERR("%s io is NULL\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto submit_request;
+ }
+
+ req_crypt_inc_pending(io);
+
+ req = skcipher_request_alloc(tfm, GFP_KERNEL);
+ if (!req) {
+ DMERR("%s skcipher request allocation failed\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ req_crypt_cipher_complete, &result);
+
+ mutex_lock(&engine_list_mutex);
+ engine_list_total = (io->key_id == FDE_KEY_ID ? num_engines_fde :
+ (io->key_id == PFE_KEY_ID ?
+ num_engines_pfe : 0));
+
+ curr_engine_list = (io->key_id == FDE_KEY_ID ? fde_eng :
+ (io->key_id == PFE_KEY_ID ?
+ pfe_eng : NULL));
+
+ engine_cursor = (io->key_id == FDE_KEY_ID ? &fde_cursor :
+ (io->key_id == PFE_KEY_ID ? &pfe_cursor
+ : NULL));
+ if ((engine_list_total < 1) || (curr_engine_list == NULL) ||
+ (engine_cursor == NULL)) {
+ DMERR("%s Unknown Key ID!\n", __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ mutex_unlock(&engine_list_mutex);
+ goto skcipher_req_alloc_failure;
+ }
+
+ engine = curr_engine_list[*engine_cursor];
+ (*engine_cursor)++;
+ (*engine_cursor) %= engine_list_total;
+
+ err = (dm_qcrypto_func.cipher_set)(req, engine.ce_device,
+ engine.hw_instance);
+ if (err) {
+ DMERR("%s qcrypto_cipher_set_device_hw failed with err %d\n",
+ __func__, err);
+ mutex_unlock(&engine_list_mutex);
+ goto skcipher_req_alloc_failure;
+ }
+ mutex_unlock(&engine_list_mutex);
+
+ init_completion(&result.completion);
+
+ (dm_qcrypto_func.cipher_flag)(req,
+ QCRYPTO_CTX_USE_PIPE_KEY | QCRYPTO_CTX_XTS_DU_SIZE_512B);
+ crypto_skcipher_clear_flags(tfm, ~0);
+ crypto_skcipher_setkey(tfm, NULL, KEY_SIZE_XTS);
+
+ req_sg_in = (struct scatterlist *)mempool_alloc(req_scatterlist_pool,
+ GFP_KERNEL);
+ if (!req_sg_in) {
+ DMERR("%s req_sg_in allocation failed\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ memset(req_sg_in, 0, sizeof(struct scatterlist) * MAX_SG_LIST);
+
+ req_sg_out = (struct scatterlist *)mempool_alloc(req_scatterlist_pool,
+ GFP_KERNEL);
+ if (!req_sg_out) {
+ DMERR("%s req_sg_out allocation failed\n",
+ __func__);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ memset(req_sg_out, 0, sizeof(struct scatterlist) * MAX_SG_LIST);
+
+ total_sg_len_req_in = blk_rq_map_sg(clone->q, clone, req_sg_in);
+ if ((total_sg_len_req_in <= 0) ||
+ (total_sg_len_req_in > MAX_SG_LIST)) {
+ DMERR("%s Request Error%d", __func__, total_sg_len_req_in);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ total_bytes_in_req = clone->__data_len;
+ if (total_bytes_in_req > REQ_DM_512_KB) {
+ DMERR("%s total_bytes_in_req > 512 MB %d",
+ __func__, total_bytes_in_req);
+ error = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ rq_for_each_segment(bvec, clone, iter) {
+ if (bvec.bv_len > remaining_size) {
+ page = NULL;
+ while (page == NULL) {
+ page = mempool_alloc(req_page_pool, gfp_mask);
+ if (!page) {
+ DMERR("%s Crypt page alloc failed",
+ __func__);
+ congestion_wait(BLK_RW_ASYNC, HZ/100);
+ }
+ }
+
+ bvec.bv_page = page;
+ bvec.bv_offset = 0;
+ remaining_size = PAGE_SIZE - bvec.bv_len;
+ if (remaining_size < 0)
+ WARN_ON(1);
+ } else {
+ bvec.bv_page = page;
+ bvec.bv_offset = PAGE_SIZE - remaining_size;
+ remaining_size = remaining_size - bvec.bv_len;
+ }
+ }
+
+ total_sg_len_req_out = blk_rq_map_sg(clone->q, clone, req_sg_out);
+ if ((total_sg_len_req_out <= 0) ||
+ (total_sg_len_req_out > MAX_SG_LIST)) {
+ DMERR("%s Request Error %d", __func__, total_sg_len_req_out);
+ error = DM_REQ_CRYPT_ERROR_AFTER_PAGE_MALLOC;
+ goto skcipher_req_alloc_failure;
+ }
+
+ memset(IV, 0, AES_XTS_IV_LEN);
+ memcpy(IV, &clone->__sector, sizeof(sector_t));
+
+ skcipher_request_set_crypt(req, req_sg_in, req_sg_out,
+ total_bytes_in_req, (void *) IV);
+
+ rc = crypto_skcipher_encrypt(req);
+
+ switch (rc) {
+ case 0:
+ break;
+
+ case -EBUSY:
+ /*
+ * Lets make this synchronous request by waiting on
+ * in progress as well
+ */
+ case -EINPROGRESS:
+ wait_for_completion_interruptible(&result.completion);
+ if (result.err) {
+ DMERR("%s error = %d encrypting the request\n",
+ __func__, result.err);
+ error = DM_REQ_CRYPT_ERROR_AFTER_PAGE_MALLOC;
+ goto skcipher_req_alloc_failure;
+ }
+ break;
+
+ default:
+ error = DM_REQ_CRYPT_ERROR_AFTER_PAGE_MALLOC;
+ goto skcipher_req_alloc_failure;
+ }
+
+ __rq_for_each_bio(bio_src, clone) {
+ if (copy_bio_sector_to_req == 0)
+ copy_bio_sector_to_req++;
+ blk_queue_bounce(clone->q, &bio_src);
+ }
+
+ /*
+ * Recalculate the phy_segments as we allocate new pages
+ * This is used by storage driver to fill the sg list.
+ */
+ blk_recalc_rq_segments(clone);
+
+skcipher_req_alloc_failure:
+ if (req)
+ skcipher_request_free(req);
+
+ if (error == DM_REQ_CRYPT_ERROR_AFTER_PAGE_MALLOC) {
+ rq_for_each_segment(bvec, clone, iter1) {
+ if (bvec.bv_offset == 0) {
+ mempool_free(bvec.bv_page, req_page_pool);
+ bvec.bv_page = NULL;
+ } else
+ bvec.bv_page = NULL;
+ }
+ }
+
+ mempool_free(req_sg_in, req_scatterlist_pool);
+ mempool_free(req_sg_out, req_scatterlist_pool);
+submit_request:
+ if (io)
+ io->error = error;
+ req_crypt_dec_pending_encrypt(io);
+}
+
+/*
+ * This callback is called by the worker queue to perform non-encrypted writes
+ * and submit the request using the elevelator.
+ */
+static void req_cryptd_crypt_write_plain(struct req_dm_crypt_io *io)
+{
+ struct request *clone = NULL;
+
+ if (!io || !io->cloned_request) {
+ DMERR("%s io is invalid\n", __func__);
+ WARN_ON(1); /* should not happen */
+ }
+
+ clone = io->cloned_request;
+ io->error = 0;
+ dm_dispatch_request(clone);
+}
+
+/* Queue callback function that will get triggered */
+static void req_cryptd_crypt(struct work_struct *work)
+{
+ struct req_dm_crypt_io *io =
+ container_of(work, struct req_dm_crypt_io, work);
+
+ if (rq_data_dir(io->cloned_request) == WRITE) {
+ if (io->should_encrypt)
+ req_cryptd_crypt_write_convert(io);
+ else
+ req_cryptd_crypt_write_plain(io);
+ } else if (rq_data_dir(io->cloned_request) == READ) {
+ if (io->should_decrypt)
+ req_cryptd_crypt_read_convert(io);
+ else
+ req_cryptd_crypt_read_plain(io);
+ } else {
+ DMERR("%s received non-write request for Clone 0x%p\n",
+ __func__, io->cloned_request);
+ }
+}
+
+static void req_cryptd_split_req_queue_cb(struct work_struct *work)
+{
+ struct req_dm_split_req_io *io =
+ container_of(work, struct req_dm_split_req_io, work);
+ struct skcipher_request *req = NULL;
+ struct req_crypt_result result;
+ int err = 0;
+ struct crypto_engine_entry *engine = NULL;
+
+ if ((!io) || (!io->req_split_sg_read) || (!io->engine)) {
+ DMERR("%s Input invalid\n",
+ __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ /* If io is not populated this should not be called */
+ WARN_ON(1);
+ }
+ req = skcipher_request_alloc(tfm, GFP_KERNEL);
+ if (!req) {
+ DMERR("%s skcipher request allocation failed\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+
+ skcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ req_crypt_cipher_complete, &result);
+
+ engine = io->engine;
+
+ err = (dm_qcrypto_func.cipher_set)(req, engine->ce_device,
+ engine->hw_instance);
+ if (err) {
+ DMERR("%s qcrypto_cipher_set_device_hw failed with err %d\n",
+ __func__, err);
+ goto skcipher_req_alloc_failure;
+ }
+ init_completion(&result.completion);
+ (dm_qcrypto_func.cipher_flag)(req,
+ QCRYPTO_CTX_USE_PIPE_KEY | QCRYPTO_CTX_XTS_DU_SIZE_512B);
+
+ crypto_skcipher_clear_flags(tfm, ~0);
+ crypto_skcipher_setkey(tfm, NULL, KEY_SIZE_XTS);
+
+ skcipher_request_set_crypt(req, io->req_split_sg_read,
+ io->req_split_sg_read, io->size, (void *) io->IV);
+
+ err = crypto_skcipher_decrypt(req);
+ switch (err) {
+ case 0:
+ break;
+
+ case -EBUSY:
+ /*
+ * Lets make this synchronous request by waiting on
+ * in progress as well
+ */
+ case -EINPROGRESS:
+ wait_for_completion_io(&result.completion);
+ if (result.err) {
+ DMERR("%s error = %d encrypting the request\n",
+ __func__, result.err);
+ err = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ break;
+
+ default:
+ err = DM_REQ_CRYPT_ERROR;
+ goto skcipher_req_alloc_failure;
+ }
+ err = 0;
+skcipher_req_alloc_failure:
+ if (req)
+ skcipher_request_free(req);
+
+ req_crypt_split_io_complete(&io->result, err);
+}
+
+static void req_cryptd_split_req_queue(struct req_dm_split_req_io *io)
+{
+ INIT_WORK(&io->work, req_cryptd_split_req_queue_cb);
+ queue_work(req_crypt_split_io_queue, &io->work);
+}
+
+static void req_cryptd_queue_crypt(struct req_dm_crypt_io *io)
+{
+ INIT_WORK(&io->work, req_cryptd_crypt);
+ queue_work(req_crypt_queue, &io->work);
+}
+
+/*
+ * Cipher complete callback, this is triggered by the Linux crypto api once
+ * the operation is done. This signals the waiting thread that the crypto
+ * operation is complete.
+ */
+static void req_crypt_cipher_complete(struct crypto_async_request *req, int err)
+{
+ struct req_crypt_result *res = req->data;
+
+ if (err == -EINPROGRESS)
+ return;
+
+ res->err = err;
+ complete(&res->completion);
+}
+
+static void req_crypt_split_io_complete(struct req_crypt_result *res, int err)
+{
+ if (err == -EINPROGRESS)
+ return;
+
+ res->err = err;
+ complete(&res->completion);
+}
+/*
+ * If bio->bi_dev is a partition, remap the location
+ */
+static inline void req_crypt_blk_partition_remap(struct bio *bio)
+{
+ struct block_device *bdev = bio->bi_bdev;
+
+ if (bio_sectors(bio) && bdev != bdev->bd_contains) {
+ struct hd_struct *p = bdev->bd_part;
+ /*
+ * Check for integer overflow, should never happen.
+ */
+ if (p->start_sect > (UINT_MAX - bio->bi_iter.bi_sector))
+ WARN_ON(1);
+
+ bio->bi_iter.bi_sector += p->start_sect;
+ bio->bi_bdev = bdev->bd_contains;
+ }
+}
+
+/*
+ * The endio function is called from ksoftirqd context (atomic).
+ * For write operations the new pages created form the mempool
+ * is freed and returned. * For read operations, decryption is
+ * required, since this is called in a atomic * context, the
+ * request is sent to a worker queue to complete decryptiona and
+ * free the request once done.
+ */
+static int req_crypt_endio(struct dm_target *ti, struct request *clone,
+ int error, union map_info *map_context)
+{
+ int err = 0;
+ struct req_iterator iter1;
+ struct bio_vec bvec;
+ struct req_dm_crypt_io *req_io = map_context->ptr;
+
+ /* If it is for ICE, free up req_io and return */
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT) {
+ mempool_free(req_io, req_io_pool);
+ err = error;
+ goto submit_request;
+ }
+
+ if (rq_data_dir(clone) == WRITE) {
+ rq_for_each_segment(bvec, clone, iter1) {
+ if (req_io->should_encrypt && bvec.bv_offset == 0) {
+ mempool_free(bvec.bv_page, req_page_pool);
+ bvec.bv_page = NULL;
+ } else
+ bvec.bv_page = NULL;
+ }
+ mempool_free(req_io, req_io_pool);
+ goto submit_request;
+ } else if (rq_data_dir(clone) == READ) {
+ req_io->error = error;
+ req_cryptd_queue_crypt(req_io);
+ err = DM_ENDIO_INCOMPLETE;
+ goto submit_request;
+ }
+
+submit_request:
+ return err;
+}
+
+/*
+ * This function is called with interrupts disabled
+ * The function remaps the clone for the underlying device.
+ * If it is a write request, it calls into the worker queue to
+ * encrypt the data
+ * and submit the request directly using the elevator
+ * For a read request no pre-processing is required the request
+ * is returned to dm once mapping is done
+ */
+static int req_crypt_map(struct dm_target *ti, struct request *clone,
+ union map_info *map_context)
+{
+ struct req_dm_crypt_io *req_io = NULL;
+ int error = DM_REQ_CRYPT_ERROR, copy_bio_sector_to_req = 0;
+ struct bio *bio_src = NULL;
+ gfp_t gfp_flag = GFP_KERNEL;
+
+ if (in_interrupt() || irqs_disabled())
+ gfp_flag = GFP_NOWAIT;
+
+ req_io = mempool_alloc(req_io_pool, gfp_flag);
+ if (!req_io) {
+ WARN_ON(1);
+ error = DM_REQ_CRYPT_ERROR;
+ goto submit_request;
+ }
+
+ /* Save the clone in the req_io, the callback to the worker
+ * queue will get the req_io
+ */
+ req_io->cloned_request = clone;
+ map_context->ptr = req_io;
+ atomic_set(&req_io->pending, 0);
+
+ if (rq_data_dir(clone) == WRITE)
+ req_io->should_encrypt = req_crypt_should_encrypt(req_io);
+ if (rq_data_dir(clone) == READ)
+ req_io->should_decrypt = req_crypt_should_deccrypt(req_io);
+
+ /* Get the queue of the underlying original device */
+ clone->q = bdev_get_queue(dev->bdev);
+ clone->rq_disk = dev->bdev->bd_disk;
+
+ __rq_for_each_bio(bio_src, clone) {
+ bio_src->bi_bdev = dev->bdev;
+ /* Currently the way req-dm works is that once the underlying
+ * device driver completes the request by calling into the
+ * block layer. The block layer completes the bios (clones) and
+ * then the cloned request. This is undesirable for req-dm-crypt
+ * hence added a flag BIO_DONTFREE, this flag will ensure that
+ * blk layer does not complete the cloned bios before completing
+ * the request. When the crypt endio is called, post-processing
+ * is done and then the dm layer will complete the bios (clones)
+ * and free them.
+ */
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT)
+ bio_src->bi_flags |= 1 << BIO_INLINECRYPT;
+ else
+ bio_src->bi_flags |= 1 << BIO_DONTFREE;
+
+ /*
+ * If this device has partitions, remap block n
+ * of partition p to block n+start(p) of the disk.
+ */
+ req_crypt_blk_partition_remap(bio_src);
+ if (copy_bio_sector_to_req == 0) {
+ clone->__sector = bio_src->bi_iter.bi_sector;
+ copy_bio_sector_to_req++;
+ }
+ blk_queue_bounce(clone->q, &bio_src);
+ }
+
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT) {
+ /* Set all crypto parameters for inline crypto engine */
+ memcpy(&req_io->ice_settings, ice_settings,
+ sizeof(struct ice_crypto_setting));
+ } else {
+ /* ICE checks for key_index which could be >= 0. If a chip has
+ * both ICE and GPCE and wanted to use GPCE, there could be
+ * issue. Storage driver send all requests to ICE driver. If
+ * it sees key_index as 0, it would assume it is for ICE while
+ * it is not. Hence set invalid key index by default.
+ */
+ req_io->ice_settings.key_index = -1;
+
+ }
+
+ if (rq_data_dir(clone) == READ ||
+ encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT) {
+ error = DM_MAPIO_REMAPPED;
+ goto submit_request;
+ } else if (rq_data_dir(clone) == WRITE) {
+ req_cryptd_queue_crypt(req_io);
+ error = DM_MAPIO_SUBMITTED;
+ goto submit_request;
+ }
+
+submit_request:
+ return error;
+
+}
+
+static void deconfigure_qcrypto(void)
+{
+ mempool_destroy(req_page_pool);
+ req_page_pool = NULL;
+
+ mempool_destroy(req_scatterlist_pool);
+ req_scatterlist_pool = NULL;
+
+ if (req_crypt_split_io_queue) {
+ destroy_workqueue(req_crypt_split_io_queue);
+ req_crypt_split_io_queue = NULL;
+ }
+ if (req_crypt_queue) {
+ destroy_workqueue(req_crypt_queue);
+ req_crypt_queue = NULL;
+ }
+
+ kmem_cache_destroy(_req_dm_scatterlist_pool);
+
+ mutex_lock(&engine_list_mutex);
+ kfree(pfe_eng);
+ pfe_eng = NULL;
+ kfree(fde_eng);
+ fde_eng = NULL;
+ mutex_unlock(&engine_list_mutex);
+
+ if (tfm) {
+ crypto_free_skcipher(tfm);
+ tfm = NULL;
+ }
+}
+
+static void req_crypt_dtr(struct dm_target *ti)
+{
+ DMDEBUG("dm-req-crypt Destructor.\n");
+
+ mempool_destroy(req_io_pool);
+ req_io_pool = NULL;
+
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT) {
+ kfree(ice_settings);
+ ice_settings = NULL;
+ } else {
+ deconfigure_qcrypto();
+ }
+
+ kmem_cache_destroy(_req_crypt_io_pool);
+
+ if (dev) {
+ dm_put_device(ti, dev);
+ dev = NULL;
+ }
+}
+
+static int configure_qcrypto(void)
+{
+ struct crypto_engine_entry *eng_list = NULL;
+ struct block_device *bdev = NULL;
+ int err = DM_REQ_CRYPT_ERROR, i;
+ struct request_queue *q = NULL;
+
+ bdev = dev->bdev;
+ q = bdev_get_queue(bdev);
+ blk_queue_max_hw_sectors(q, DM_REQ_CRYPT_QUEUE_SIZE);
+
+ /* Allocate the crypto alloc blk cipher and keep the handle */
+ tfm = crypto_alloc_skcipher("qcom-xts(aes)", 0, 0);
+ if (IS_ERR(tfm)) {
+ DMERR("%s skcipher tfm allocation failed : error\n",
+ __func__);
+ tfm = NULL;
+ goto exit_err;
+ }
+
+ num_engines_fde = num_engines_pfe = 0;
+
+ mutex_lock(&engine_list_mutex);
+ num_engines = (dm_qcrypto_func.get_num_engines)();
+ if (!num_engines) {
+ DMERR(KERN_INFO "%s qcrypto_get_num_engines failed\n",
+ __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ mutex_unlock(&engine_list_mutex);
+ goto exit_err;
+ }
+
+ eng_list = kcalloc(num_engines, sizeof(*eng_list), GFP_KERNEL);
+ if (eng_list == NULL) {
+ DMERR("%s engine list allocation failed\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ mutex_unlock(&engine_list_mutex);
+ goto exit_err;
+ }
+
+ (dm_qcrypto_func.get_engine_list)(num_engines, eng_list);
+
+ for (i = 0; i < num_engines; i++) {
+ if (eng_list[i].ce_device == FDE_KEY_ID)
+ num_engines_fde++;
+ if (eng_list[i].ce_device == PFE_KEY_ID)
+ num_engines_pfe++;
+ }
+
+ fde_eng = kcalloc(num_engines_fde, sizeof(*fde_eng), GFP_KERNEL);
+ if (fde_eng == NULL) {
+ DMERR("%s fde engine list allocation failed\n", __func__);
+ mutex_unlock(&engine_list_mutex);
+ goto exit_err;
+ }
+
+ pfe_eng = kcalloc(num_engines_pfe, sizeof(*pfe_eng), GFP_KERNEL);
+ if (pfe_eng == NULL) {
+ DMERR("%s pfe engine list allocation failed\n", __func__);
+ mutex_unlock(&engine_list_mutex);
+ goto exit_err;
+ }
+
+ fde_cursor = 0;
+ pfe_cursor = 0;
+
+ for (i = 0; i < num_engines; i++) {
+ if (eng_list[i].ce_device == FDE_KEY_ID)
+ fde_eng[fde_cursor++] = eng_list[i];
+ if (eng_list[i].ce_device == PFE_KEY_ID)
+ pfe_eng[pfe_cursor++] = eng_list[i];
+ }
+
+ fde_cursor = 0;
+ pfe_cursor = 0;
+ mutex_unlock(&engine_list_mutex);
+
+ _req_dm_scatterlist_pool = kmem_cache_create("req_dm_scatterlist",
+ sizeof(struct scatterlist) * MAX_SG_LIST,
+ __alignof__(struct scatterlist), 0, NULL);
+ if (!_req_dm_scatterlist_pool)
+ goto exit_err;
+
+ req_crypt_queue = alloc_workqueue("req_cryptd",
+ WQ_UNBOUND |
+ WQ_CPU_INTENSIVE |
+ WQ_MEM_RECLAIM,
+ 0);
+ if (!req_crypt_queue) {
+ DMERR("%s req_crypt_queue not allocated\n", __func__);
+ goto exit_err;
+ }
+
+ req_crypt_split_io_queue = alloc_workqueue("req_crypt_split",
+ WQ_UNBOUND |
+ WQ_CPU_INTENSIVE |
+ WQ_MEM_RECLAIM,
+ 0);
+ if (!req_crypt_split_io_queue) {
+ DMERR("%s req_crypt_split_io_queue not allocated\n", __func__);
+ goto exit_err;
+ }
+ req_scatterlist_pool = mempool_create_slab_pool(MIN_IOS,
+ _req_dm_scatterlist_pool);
+ if (!req_scatterlist_pool) {
+ DMERR("%s req_scatterlist_pool is not allocated\n", __func__);
+ err = -ENOMEM;
+ goto exit_err;
+ }
+
+ req_page_pool = mempool_create_page_pool(MIN_POOL_PAGES, 0);
+ if (!req_page_pool) {
+ DMERR("%s req_page_pool not allocated\n", __func__);
+ goto exit_err;
+ }
+
+ err = 0;
+
+exit_err:
+ kfree(eng_list);
+ return err;
+}
+
+/*
+ * Construct an encryption mapping:
+ * <cipher> <key> <iv_offset> <dev_path> <start>
+ */
+static int req_crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
+{
+ int err = DM_REQ_CRYPT_ERROR;
+ unsigned long long tmpll;
+ char dummy;
+ int ret;
+
+ DMDEBUG("dm-req-crypt Constructor.\n");
+
+ if (argc < 5) {
+ DMERR(" %s Not enough args\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+
+ if (argv[3]) {
+ if (dm_get_device(ti, argv[3],
+ dm_table_get_mode(ti->table), &dev)) {
+ DMERR(" %s Device Lookup failed\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+ } else {
+ DMERR(" %s Arg[3] invalid\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+
+ if (argv[4]) {
+ if (sscanf(argv[4], "%llu%c", &tmpll, &dummy) != 1) {
+ DMERR("%s Invalid device sector\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+ } else {
+ DMERR(" %s Arg[4] invalid\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+ start_sector_orig = tmpll;
+
+ /* Allow backward compatible */
+ if (argc >= 6) {
+ if (argv[5]) {
+ if (!strcmp(argv[5], "fde_enabled"))
+ is_fde_enabled = true;
+ else
+ is_fde_enabled = false;
+ } else {
+ DMERR(" %s Arg[5] invalid\n", __func__);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+ } else {
+ DMERR(" %s Arg[5] missing, set FDE enabled.\n", __func__);
+ is_fde_enabled = true; /* backward compatible */
+ }
+
+ _req_crypt_io_pool = KMEM_CACHE(req_dm_crypt_io, 0);
+ if (!_req_crypt_io_pool) {
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+
+ encryption_mode = DM_REQ_CRYPT_ENCRYPTION_MODE_CRYPTO;
+ if (argc >= 7 && argv[6]) {
+ if (!strcmp(argv[6], "ice"))
+ encryption_mode =
+ DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT;
+ }
+
+ if (encryption_mode == DM_REQ_CRYPT_ENCRYPTION_MODE_TRANSPARENT) {
+ /* configure ICE settings */
+ ice_settings =
+ kzalloc(sizeof(struct ice_crypto_setting), GFP_KERNEL);
+ if (!ice_settings) {
+ err = -ENOMEM;
+ goto ctr_exit;
+ }
+ ice_settings->key_size = ICE_CRYPTO_KEY_SIZE_128;
+ ice_settings->algo_mode = ICE_CRYPTO_ALGO_MODE_AES_XTS;
+ ice_settings->key_mode = ICE_CRYPTO_USE_LUT_SW_KEY;
+ if (kstrtou16(argv[1], 0, &ice_settings->key_index) ||
+ ice_settings->key_index < 0 ||
+ ice_settings->key_index > MAX_MSM_ICE_KEY_LUT_SIZE) {
+ DMERR("%s Err: key index %d received for ICE\n",
+ __func__, ice_settings->key_index);
+ err = DM_REQ_CRYPT_ERROR;
+ goto ctr_exit;
+ }
+ } else {
+ ret = configure_qcrypto();
+ if (ret) {
+ DMERR("%s failed to configure qcrypto\n", __func__);
+ err = ret;
+ goto ctr_exit;
+ }
+ }
+
+ req_io_pool = mempool_create_slab_pool(MIN_IOS, _req_crypt_io_pool);
+ if (!req_io_pool) {
+ DMERR("%s req_io_pool not allocated\n", __func__);
+ err = -ENOMEM;
+ goto ctr_exit;
+ }
+
+ /*
+ * If underlying device supports flush/discard, mapped target
+ * should also allow it
+ */
+ ti->num_flush_bios = 1;
+ ti->num_discard_bios = 1;
+
+ err = 0;
+ DMINFO("%s: Mapping block_device %s to dm-req-crypt ok!\n",
+ __func__, argv[3]);
+ctr_exit:
+ if (err)
+ req_crypt_dtr(ti);
+
+ return err;
+}
+
+static int req_crypt_iterate_devices(struct dm_target *ti,
+ iterate_devices_callout_fn fn, void *data)
+{
+ return fn(ti, dev, start_sector_orig, ti->len, data);
+}
+void set_qcrypto_func_dm(void *dev,
+ void *flag,
+ void *engines,
+ void *engine_list)
+{
+ dm_qcrypto_func.cipher_set = dev;
+ dm_qcrypto_func.cipher_flag = flag;
+ dm_qcrypto_func.get_num_engines = engines;
+ dm_qcrypto_func.get_engine_list = engine_list;
+}
+EXPORT_SYMBOL(set_qcrypto_func_dm);
+
+static struct target_type req_crypt_target = {
+ .name = "req-crypt",
+ .version = {1, 0, 0},
+ .module = THIS_MODULE,
+ .ctr = req_crypt_ctr,
+ .dtr = req_crypt_dtr,
+ .map_rq = req_crypt_map,
+ .rq_end_io = req_crypt_endio,
+ .iterate_devices = req_crypt_iterate_devices,
+};
+
+static int __init req_dm_crypt_init(void)
+{
+ int r;
+
+
+ r = dm_register_target(&req_crypt_target);
+ if (r < 0) {
+ DMERR("register failed %d", r);
+ return r;
+ }
+
+ DMINFO("dm-req-crypt successfully initalized.\n");
+
+ return r;
+}
+
+static void __exit req_dm_crypt_exit(void)
+{
+ dm_unregister_target(&req_crypt_target);
+}
+
+module_init(req_dm_crypt_init);
+module_exit(req_dm_crypt_exit);
+
+MODULE_DESCRIPTION(DM_NAME " target for request based transparent encryption / decryption");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index ba7c4c6..bca4c0e 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -283,7 +283,7 @@
* Must be called without clone's queue lock held,
* see end_clone_request() for more details.
*/
-static void dm_end_request(struct request *clone, int error)
+void dm_end_request(struct request *clone, int error)
{
int rw = rq_data_dir(clone);
struct dm_rq_target_io *tio = clone->end_io_data;
@@ -464,7 +464,7 @@
* Target's rq_end_io() function isn't called.
* This may be used when the target's map_rq() or clone_and_map_rq() functions fail.
*/
-static void dm_kill_unmapped_request(struct request *rq, int error)
+void dm_kill_unmapped_request(struct request *rq, int error)
{
rq->cmd_flags |= REQ_FAILED;
dm_complete_request(rq, error);
@@ -512,6 +512,13 @@
dm_complete_request(rq, r);
}
+void dm_dispatch_request(struct request *rq)
+{
+ struct dm_rq_target_io *tio = tio_from_request(rq);
+
+ dm_dispatch_clone_request(tio->clone, rq);
+}
+
static int dm_rq_bio_constructor(struct bio *bio, struct bio *bio_orig,
void *data)
{
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index be869a9..0b678b5 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -1095,6 +1095,19 @@
return;
}
+ /*
+ * Increment the unmapped blocks. This prevents a race between the
+ * passdown io and reallocation of freed blocks.
+ */
+ r = dm_pool_inc_data_range(pool->pmd, m->data_block, data_end);
+ if (r) {
+ metadata_operation_failed(pool, "dm_pool_inc_data_range", r);
+ bio_io_error(m->bio);
+ cell_defer_no_holder(tc, m->cell);
+ mempool_free(m, pool->mapping_pool);
+ return;
+ }
+
discard_parent = bio_alloc(GFP_NOIO, 1);
if (!discard_parent) {
DMWARN("%s: unable to allocate top level discard bio for passdown. Skipping passdown.",
@@ -1115,19 +1128,6 @@
end_discard(&op, r);
}
}
-
- /*
- * Increment the unmapped blocks. This prevents a race between the
- * passdown io and reallocation of freed blocks.
- */
- r = dm_pool_inc_data_range(pool->pmd, m->data_block, data_end);
- if (r) {
- metadata_operation_failed(pool, "dm_pool_inc_data_range", r);
- bio_io_error(m->bio);
- cell_defer_no_holder(tc, m->cell);
- mempool_free(m, pool->mapping_pool);
- return;
- }
}
static void process_prepared_discard_passdown_pt2(struct dm_thin_new_mapping *m)
diff --git a/drivers/media/dvb-core/demux.h b/drivers/media/dvb-core/demux.h
index aeda2b6..fbe0165 100644
--- a/drivers/media/dvb-core/demux.h
+++ b/drivers/media/dvb-core/demux.h
@@ -40,6 +40,8 @@
* Common definitions
*/
+#define DMX_EVENT_QUEUE_SIZE 500 /* number of events */
+
/*
* DMX_MAX_FILTER_SIZE: Maximum length (in bytes) of a section/PES filter.
*/
@@ -61,6 +63,104 @@
#endif
/*
+ * enum dmx_success: Success codes for the Demux Callback API.
+ */
+enum dmx_success {
+ DMX_OK = 0, /* Received Ok */
+ DMX_OK_PES_END, /* Received OK, data reached end of PES packet */
+ DMX_OK_PCR, /* Received OK, data with new PCR/STC pair */
+ DMX_OK_EOS, /* Received OK, reached End-of-Stream (EOS) */
+ DMX_OK_MARKER, /* Received OK, reached a data Marker */
+ DMX_LENGTH_ERROR, /* Incorrect length */
+ DMX_OVERRUN_ERROR, /* Receiver ring buffer overrun */
+ DMX_CRC_ERROR, /* Incorrect CRC */
+ DMX_FRAME_ERROR, /* Frame alignment error */
+ DMX_FIFO_ERROR, /* Receiver FIFO overrun */
+ DMX_MISSED_ERROR, /* Receiver missed packet */
+ DMX_OK_DECODER_BUF, /* Received OK, new ES data in decoder buffer */
+ DMX_OK_IDX, /* Received OK, new index event */
+ DMX_OK_SCRAMBLING_STATUS, /* Received OK, new scrambling status */
+};
+
+
+/*
+ * struct dmx_data_ready: Parameters for event notification callback.
+ * Event notification notifies demux device that data is written
+ * and available in the device's output buffer or provides
+ * notification on errors and other events. In the latter case
+ * data_length is zero.
+ */
+struct dmx_data_ready {
+ enum dmx_success status;
+
+ /*
+ * data_length may be 0 in case of DMX_OK_PES_END or DMX_OK_EOS
+ * and in non-DMX_OK_XXX events. In DMX_OK_PES_END,
+ * data_length is for data coming after the end of PES.
+ */
+ int data_length;
+
+ union {
+ struct {
+ int start_gap;
+ int actual_length;
+ int disc_indicator_set;
+ int pes_length_mismatch;
+ u64 stc;
+ u32 tei_counter;
+ u32 cont_err_counter;
+ u32 ts_packets_num;
+ } pes_end;
+
+ struct {
+ u64 pcr;
+ u64 stc;
+ int disc_indicator_set;
+ } pcr;
+
+ struct {
+ int handle;
+ int cookie;
+ u32 offset;
+ u32 len;
+ int pts_exists;
+ u64 pts;
+ int dts_exists;
+ u64 dts;
+ u32 tei_counter;
+ u32 cont_err_counter;
+ u32 ts_packets_num;
+ u32 ts_dropped_bytes;
+ u64 stc;
+ } buf;
+
+ struct {
+ u64 id;
+ } marker;
+
+ struct dmx_index_event_info idx_event;
+ struct dmx_scrambling_status_event_info scrambling_bits;
+ };
+};
+
+/*
+ * struct data_buffer: Parameters of buffer allocated by
+ * demux device for input/output. Can be used to directly map the
+ * demux-device buffer to HW output if HW supports it.
+ */
+struct data_buffer {
+ /* dvb_ringbuffer managed by demux-device */
+ const struct dvb_ringbuffer *ringbuff;
+
+
+ /*
+ * Private handle returned by kernel demux when
+ * map_buffer is called in case external buffer
+ * is used. NULL if buffer is allocated internally.
+ */
+ void *priv_handle;
+};
+/*
* TS packet reception
*/
@@ -95,10 +195,18 @@
* Using this API, the client can set the filtering properties to start/stop
* filtering TS packets on a particular TS feed.
*/
+struct dmx_ts_feed;
+
+typedef int (*dmx_ts_data_ready_cb)(
+ struct dmx_ts_feed *source,
+ struct dmx_data_ready *dmx_data_ready);
+
struct dmx_ts_feed {
int is_filtering;
struct dmx_demux *parent;
+ struct data_buffer buffer;
void *priv;
+ struct dmx_decoder_buffers *decoder_buffers;
int (*set)(struct dmx_ts_feed *feed,
u16 pid,
int type,
@@ -107,6 +215,34 @@
ktime_t timeout);
int (*start_filtering)(struct dmx_ts_feed *feed);
int (*stop_filtering)(struct dmx_ts_feed *feed);
+ int (*set_video_codec)(struct dmx_ts_feed *feed,
+ enum dmx_video_codec video_codec);
+ int (*set_idx_params)(struct dmx_ts_feed *feed,
+ struct dmx_indexing_params *idx_params);
+ int (*get_decoder_buff_status)(
+ struct dmx_ts_feed *feed,
+ struct dmx_buffer_status *dmx_buffer_status);
+ int (*reuse_decoder_buffer)(
+ struct dmx_ts_feed *feed,
+ int cookie);
+ int (*data_ready_cb)(struct dmx_ts_feed *feed,
+ dmx_ts_data_ready_cb callback);
+ int (*notify_data_read)(struct dmx_ts_feed *feed,
+ u32 bytes_num);
+ int (*set_tsp_out_format)(struct dmx_ts_feed *feed,
+ enum dmx_tsp_format_t tsp_format);
+ int (*set_secure_mode)(struct dmx_ts_feed *feed,
+ struct dmx_secure_mode *sec_mode);
+ int (*set_cipher_ops)(struct dmx_ts_feed *feed,
+ struct dmx_cipher_operations *cipher_ops);
+ int (*oob_command)(struct dmx_ts_feed *feed,
+ struct dmx_oob_command *cmd);
+ int (*ts_insertion_init)(struct dmx_ts_feed *feed);
+ int (*ts_insertion_terminate)(struct dmx_ts_feed *feed);
+ int (*ts_insertion_insert_buffer)(struct dmx_ts_feed *feed,
+ char *data, size_t size);
+ int (*get_scrambling_bits)(struct dmx_ts_feed *feed, u8 *value);
+ int (*flush_buffer)(struct dmx_ts_feed *feed, size_t length);
};
/*
@@ -131,14 +267,21 @@
* corresponding bits are compared. The filter only accepts sections that are
* equal to filter_value in all the tested bit positions.
*/
+
+struct dmx_section_feed;
struct dmx_section_filter {
u8 filter_value[DMX_MAX_FILTER_SIZE];
u8 filter_mask[DMX_MAX_FILTER_SIZE];
u8 filter_mode[DMX_MAX_FILTER_SIZE];
struct dmx_section_feed *parent; /* Back-pointer */
+ struct data_buffer buffer;
void *priv; /* Pointer to private data of the API client */
};
+typedef int (*dmx_section_data_ready_cb)(
+ struct dmx_section_filter *source,
+ struct dmx_data_ready *dmx_data_ready);
+
/**
* struct dmx_section_feed - Structure that contains a section feed filter
*
@@ -189,8 +332,24 @@
struct dmx_section_filter *filter);
int (*start_filtering)(struct dmx_section_feed *feed);
int (*stop_filtering)(struct dmx_section_feed *feed);
+ int (*data_ready_cb)(struct dmx_section_feed *feed,
+ dmx_section_data_ready_cb callback);
+ int (*notify_data_read)(struct dmx_section_filter *filter,
+ u32 bytes_num);
+ int (*set_secure_mode)(struct dmx_section_feed *feed,
+ struct dmx_secure_mode *sec_mode);
+ int (*set_cipher_ops)(struct dmx_section_feed *feed,
+ struct dmx_cipher_operations *cipher_ops);
+ int (*oob_command)(struct dmx_section_feed *feed,
+ struct dmx_oob_command *cmd);
+ int (*get_scrambling_bits)(struct dmx_section_feed *feed, u8 *value);
+ int (*flush_buffer)(struct dmx_section_feed *feed, size_t length);
};
+/*
+ * Callback functions
+ */
+
/**
* typedef dmx_ts_cb - DVB demux TS filter callback function prototype
*
@@ -295,9 +454,19 @@
size_t buffer2_len,
struct dmx_section_filter *source);
-/*
- * DVB Front-End
- */
+typedef int (*dmx_ts_fullness) (
+ struct dmx_ts_feed *source,
+ int required_space,
+ int wait);
+
+typedef int (*dmx_section_fullness) (
+ struct dmx_section_filter *source,
+ int required_space,
+ int wait);
+
+/*--------------------------------------------------------------------------*/
+/* DVB Front-End */
+/*--------------------------------------------------------------------------*/
/**
* enum dmx_frontend_source - Used to identify the type of frontend
@@ -312,6 +481,13 @@
enum dmx_frontend_source {
DMX_MEMORY_FE,
DMX_FRONTEND_0,
+ DMX_FRONTEND_1,
+ DMX_FRONTEND_2,
+ DMX_FRONTEND_3,
+ DMX_STREAM_0, /* external stream input, e.g. LVDS */
+ DMX_STREAM_1,
+ DMX_STREAM_2,
+ DMX_STREAM_3
};
/**
@@ -345,14 +521,24 @@
*/
enum dmx_demux_caps {
DMX_TS_FILTERING = 1,
+ DMX_PES_FILTERING = 2,
DMX_SECTION_FILTERING = 4,
DMX_MEMORY_BASED_FILTERING = 8,
+ DMX_CRC_CHECKING = 16,
+ DMX_TS_DESCRAMBLING = 32
};
/*
* Demux resource type identifier.
*/
+/*
+ * DMX_FE_ENTRY(): Casts elements in the list of registered
+ * front-ends from the generic type struct list_head
+ * to the type * struct dmx_frontend.
+ *
+ */
+
/**
* DMX_FE_ENTRY - Casts elements in the list of registered
* front-ends from the generic type struct list_head
@@ -557,6 +743,10 @@
enum dmx_demux_caps capabilities;
struct dmx_frontend *frontend;
void *priv;
+ struct data_buffer dvr_input; /* DVR input buffer */
+ int dvr_input_protected;
+ struct dentry *debugfs_demux_dir; /* debugfs dir */
+
int (*open)(struct dmx_demux *demux);
int (*close)(struct dmx_demux *demux);
int (*write)(struct dmx_demux *demux, const char __user *buf,
@@ -582,15 +772,31 @@
int (*get_pes_pids)(struct dmx_demux *demux, u16 *pids);
- /* private: */
+ int (*get_caps)(struct dmx_demux *demux, struct dmx_caps *caps);
- /*
- * Only used at av7110, to read some data from firmware.
- * As this was never documented, we have no clue about what's
- * there, and its usage on other drivers aren't encouraged.
- */
+ int (*set_source)(struct dmx_demux *demux, const dmx_source_t *src);
+
+ int (*set_tsp_format)(struct dmx_demux *demux,
+ enum dmx_tsp_format_t tsp_format);
+
+ int (*set_playback_mode)(struct dmx_demux *demux,
+ enum dmx_playback_mode_t mode,
+ dmx_ts_fullness ts_fullness_callback,
+ dmx_section_fullness sec_fullness_callback);
+
+ int (*write_cancel)(struct dmx_demux *demux);
+
int (*get_stc)(struct dmx_demux *demux, unsigned int num,
u64 *stc, unsigned int *base);
+
+ int (*map_buffer)(struct dmx_demux *demux,
+ struct dmx_buffer *dmx_buffer,
+ void **priv_handle, void **mem);
+
+ int (*unmap_buffer)(struct dmx_demux *demux,
+ void *priv_handle);
+
+ int (*get_tsp_size)(struct dmx_demux *demux);
};
#endif /* #ifndef __DEMUX_H */
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 7b67e1d..e868f92 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -28,15 +28,74 @@
#include <linux/poll.h>
#include <linux/ioctl.h>
#include <linux/wait.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/compat.h>
+#include <linux/mm.h>
#include "dmxdev.h"
-static int debug;
+static int overflow_auto_flush = 1;
+module_param(overflow_auto_flush, int, 0644);
+MODULE_PARM_DESC(overflow_auto_flush,
+ "Automatically flush buffer on overflow (default: on)");
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+#define DMX_DEFAULT_DECODER_BUFFER_SIZE (32768)
-#define dprintk if (debug) printk
+static inline int dvb_dmxdev_verify_buffer_size(u32 size, u32 max_size,
+ u32 size_align)
+{
+ if (size_align)
+ return size <= max_size && !(size % size_align);
+ else
+ return size <= max_size;
+}
+
+static int dvb_filter_verify_buffer_size(struct dmxdev_filter *filter)
+{
+ struct dmx_caps caps;
+ size_t size = filter->buffer.size;
+
+ /*
+ * For backward compatibility, if no demux capabilities can
+ * be retrieved assume size is ok.
+ * Decoder filter buffer size is verified when decoder buffer is set.
+ */
+ if (filter->dev->demux->get_caps) {
+ filter->dev->demux->get_caps(filter->dev->demux, &caps);
+
+ if (filter->type == DMXDEV_TYPE_SEC)
+ return dvb_dmxdev_verify_buffer_size(
+ size,
+ caps.section.max_size,
+ caps.section.size_alignment);
+
+ if (filter->params.pes.output == DMX_OUT_TAP)
+ return dvb_dmxdev_verify_buffer_size(
+ size,
+ caps.pes.max_size,
+ caps.pes.size_alignment);
+
+ size = (filter->params.pes.output == DMX_OUT_TS_TAP) ?
+ filter->dev->dvr_buffer.size : size;
+
+ if (filter->params.pes.output == DMX_OUT_TSDEMUX_TAP ||
+ filter->params.pes.output == DMX_OUT_TS_TAP) {
+ if (filter->dmx_tsp_format == DMX_TSP_FORMAT_188)
+ return dvb_dmxdev_verify_buffer_size(
+ size,
+ caps.recording_188_tsp.max_size,
+ caps.recording_188_tsp.size_alignment);
+
+ return dvb_dmxdev_verify_buffer_size(
+ size,
+ caps.recording_192_tsp.max_size,
+ caps.recording_192_tsp.size_alignment);
+ }
+ }
+
+ return 1;
+}
static int dvb_dmxdev_buffer_write(struct dvb_ringbuffer *buf,
const u8 *src, size_t len)
@@ -50,16 +109,400 @@
free = dvb_ringbuffer_free(buf);
if (len > free) {
- dprintk("dmxdev: buffer overflow\n");
+ pr_debug("dmxdev: buffer overflow\n");
return -EOVERFLOW;
}
return dvb_ringbuffer_write(buf, src, len);
}
-static ssize_t dvb_dmxdev_buffer_read(struct dvb_ringbuffer *src,
- int non_blocking, char __user *buf,
- size_t count, loff_t *ppos)
+static inline void dvb_dmxdev_notify_data_read(struct dmxdev_filter *filter,
+ int bytes_read)
+{
+ if (!filter)
+ return;
+
+ if (filter->type == DMXDEV_TYPE_SEC) {
+ if (filter->feed.sec.feed->notify_data_read)
+ filter->feed.sec.feed->notify_data_read(
+ filter->filter.sec,
+ bytes_read);
+ } else {
+ struct dmxdev_feed *feed;
+
+ /*
+ * All feeds of same demux-handle share the same output
+ * buffer, it is enough to notify on the buffer status
+ * on one of the feeds
+ */
+ feed = list_first_entry(&filter->feed.ts,
+ struct dmxdev_feed, next);
+
+ if (feed->ts->notify_data_read)
+ feed->ts->notify_data_read(
+ feed->ts,
+ bytes_read);
+ }
+}
+
+static inline u32 dvb_dmxdev_advance_event_idx(u32 index)
+{
+ index++;
+ if (index >= DMX_EVENT_QUEUE_SIZE)
+ index = 0;
+
+ return index;
+}
+
+static inline int dvb_dmxdev_events_is_full(struct dmxdev_events_queue *events)
+{
+ int new_write_index;
+
+ new_write_index = dvb_dmxdev_advance_event_idx(events->write_index);
+ if (new_write_index == events->read_index)
+ return 1;
+
+ return 0;
+
+}
+
+static inline void dvb_dmxdev_flush_events(struct dmxdev_events_queue *events)
+{
+ events->read_index = 0;
+ events->write_index = 0;
+ events->notified_index = 0;
+ events->bytes_read_no_event = 0;
+ events->current_event_data_size = 0;
+ events->wakeup_events_counter = 0;
+}
+
+static inline void dvb_dmxdev_flush_output(struct dvb_ringbuffer *buffer,
+ struct dmxdev_events_queue *events)
+{
+ dvb_dmxdev_flush_events(events);
+ dvb_ringbuffer_flush(buffer);
+}
+
+static int dvb_dmxdev_update_pes_event(struct dmx_filter_event *event,
+ int bytes_read)
+{
+ int start_delta;
+
+ if (event->params.pes.total_length <= bytes_read)
+ return event->params.pes.total_length;
+
+ /*
+ * only part of the data relevant to this event was read.
+ * Update the event's information to reflect the new state.
+ */
+ event->params.pes.total_length -= bytes_read;
+
+ start_delta = event->params.pes.start_offset -
+ event->params.pes.base_offset;
+
+ if (bytes_read <= start_delta) {
+ event->params.pes.base_offset +=
+ bytes_read;
+ } else {
+ start_delta =
+ bytes_read - start_delta;
+
+ event->params.pes.start_offset += start_delta;
+ event->params.pes.actual_length -= start_delta;
+
+ event->params.pes.base_offset =
+ event->params.pes.start_offset;
+ }
+
+ return 0;
+}
+
+static int dvb_dmxdev_update_section_event(struct dmx_filter_event *event,
+ int bytes_read)
+{
+ int start_delta;
+
+ if (event->params.section.total_length <= bytes_read)
+ return event->params.section.total_length;
+
+ /*
+ * only part of the data relevant to this event was read.
+ * Update the event's information to reflect the new state.
+ */
+
+ event->params.section.total_length -= bytes_read;
+
+ start_delta = event->params.section.start_offset -
+ event->params.section.base_offset;
+
+ if (bytes_read <= start_delta) {
+ event->params.section.base_offset +=
+ bytes_read;
+ } else {
+ start_delta =
+ bytes_read - start_delta;
+
+ event->params.section.start_offset += start_delta;
+ event->params.section.actual_length -= start_delta;
+
+ event->params.section.base_offset =
+ event->params.section.start_offset;
+ }
+
+ return 0;
+}
+
+static int dvb_dmxdev_update_rec_event(struct dmx_filter_event *event,
+ int bytes_read)
+{
+ if (event->params.recording_chunk.size <= bytes_read)
+ return event->params.recording_chunk.size;
+
+ /*
+ * only part of the data relevant to this event was read.
+ * Update the event's information to reflect the new state.
+ */
+ event->params.recording_chunk.size -= bytes_read;
+ event->params.recording_chunk.offset += bytes_read;
+
+ return 0;
+}
+
+static int dvb_dmxdev_add_event(struct dmxdev_events_queue *events,
+ struct dmx_filter_event *event)
+{
+ int res;
+ int new_write_index;
+ int data_event;
+
+ /* Check if the event is disabled */
+ if (events->event_mask.disable_mask & event->type)
+ return 0;
+
+ /* Check if we are adding an event that user already read its data */
+ if (events->bytes_read_no_event) {
+ data_event = 1;
+
+ if (event->type == DMX_EVENT_NEW_PES)
+ res = dvb_dmxdev_update_pes_event(event,
+ events->bytes_read_no_event);
+ else if (event->type == DMX_EVENT_NEW_SECTION)
+ res = dvb_dmxdev_update_section_event(event,
+ events->bytes_read_no_event);
+ else if (event->type == DMX_EVENT_NEW_REC_CHUNK)
+ res = dvb_dmxdev_update_rec_event(event,
+ events->bytes_read_no_event);
+ else
+ data_event = 0;
+
+ if (data_event) {
+ if (res) {
+ /*
+ * Data relevant to this event was fully
+ * consumed already, discard event.
+ */
+ events->bytes_read_no_event -= res;
+ return 0;
+ }
+ events->bytes_read_no_event = 0;
+ } else {
+ /*
+ * data was read beyond the non-data event,
+ * making it not relevant anymore
+ */
+ return 0;
+ }
+ }
+
+ new_write_index = dvb_dmxdev_advance_event_idx(events->write_index);
+ if (new_write_index == events->read_index) {
+ pr_err("dmxdev: events overflow\n");
+ return -EOVERFLOW;
+ }
+
+ events->queue[events->write_index] = *event;
+ events->write_index = new_write_index;
+
+ if (!(events->event_mask.no_wakeup_mask & event->type))
+ events->wakeup_events_counter++;
+
+ return 0;
+}
+
+static int dvb_dmxdev_remove_event(struct dmxdev_events_queue *events,
+ struct dmx_filter_event *event)
+{
+ if (events->notified_index == events->write_index)
+ return -ENODATA;
+
+ *event = events->queue[events->notified_index];
+
+ events->notified_index =
+ dvb_dmxdev_advance_event_idx(events->notified_index);
+
+ if (!(events->event_mask.no_wakeup_mask & event->type))
+ events->wakeup_events_counter--;
+
+ return 0;
+}
+
+static int dvb_dmxdev_update_events(struct dmxdev_events_queue *events,
+ int bytes_read)
+{
+ struct dmx_filter_event *event;
+ int res;
+ int data_event;
+
+ /*
+ * If data events are not enabled on this filter,
+ * there's nothing to update.
+ */
+ if (events->data_read_event_masked)
+ return 0;
+
+ /*
+ * Go through all events that were notified and
+ * remove them from the events queue if their respective
+ * data was read.
+ */
+ while ((events->read_index != events->notified_index) &&
+ (bytes_read)) {
+ event = events->queue + events->read_index;
+
+ data_event = 1;
+
+ if (event->type == DMX_EVENT_NEW_PES)
+ res = dvb_dmxdev_update_pes_event(event, bytes_read);
+ else if (event->type == DMX_EVENT_NEW_SECTION)
+ res = dvb_dmxdev_update_section_event(event,
+ bytes_read);
+ else if (event->type == DMX_EVENT_NEW_REC_CHUNK)
+ res = dvb_dmxdev_update_rec_event(event, bytes_read);
+ else
+ data_event = 0;
+
+ if (data_event) {
+ if (res) {
+ /*
+ * Data relevant to this event was
+ * fully consumed, remove it from the queue.
+ */
+ bytes_read -= res;
+ events->read_index =
+ dvb_dmxdev_advance_event_idx(
+ events->read_index);
+ } else {
+ bytes_read = 0;
+ }
+ } else {
+ /*
+ * non-data event was already notified,
+ * no need to keep it
+ */
+ events->read_index = dvb_dmxdev_advance_event_idx(
+ events->read_index);
+ }
+ }
+
+ if (!bytes_read)
+ return 0;
+
+ /*
+ * If we reached here it means:
+ * bytes_read != 0
+ * events->read_index == events->notified_index
+ * Check if there are pending events in the queue
+ * which the user didn't read while their relevant data
+ * was read.
+ */
+ while ((events->notified_index != events->write_index) &&
+ (bytes_read)) {
+ event = events->queue + events->notified_index;
+
+ data_event = 1;
+
+ if (event->type == DMX_EVENT_NEW_PES)
+ res = dvb_dmxdev_update_pes_event(event, bytes_read);
+ else if (event->type == DMX_EVENT_NEW_SECTION)
+ res = dvb_dmxdev_update_section_event(event,
+ bytes_read);
+ else if (event->type == DMX_EVENT_NEW_REC_CHUNK)
+ res = dvb_dmxdev_update_rec_event(event, bytes_read);
+ else
+ data_event = 0;
+
+ if (data_event) {
+ if (res) {
+ /*
+ * Data relevant to this event was
+ * fully consumed, remove it from the queue.
+ */
+ bytes_read -= res;
+ events->notified_index =
+ dvb_dmxdev_advance_event_idx(
+ events->notified_index);
+ if (!(events->event_mask.no_wakeup_mask &
+ event->type))
+ events->wakeup_events_counter--;
+ } else {
+ bytes_read = 0;
+ }
+ } else {
+ if (bytes_read)
+ /*
+ * data was read beyond the non-data event,
+ * making it not relevant anymore
+ */
+ events->notified_index =
+ dvb_dmxdev_advance_event_idx(
+ events->notified_index);
+ if (!(events->event_mask.no_wakeup_mask &
+ event->type))
+ events->wakeup_events_counter--;
+ }
+
+ events->read_index = events->notified_index;
+ }
+
+ /*
+ * Check if data was read without having a respective
+ * event in the events-queue
+ */
+ if (bytes_read)
+ events->bytes_read_no_event += bytes_read;
+
+ return 0;
+}
+
+static inline int dvb_dmxdev_check_data(struct dmxdev_filter *filter,
+ struct dvb_ringbuffer *src)
+{
+ int data_status_change;
+
+ if (filter)
+ if (mutex_lock_interruptible(&filter->mutex))
+ return -ERESTARTSYS;
+
+ if (!src->data ||
+ !dvb_ringbuffer_empty(src) ||
+ src->error ||
+ (filter &&
+ (filter->state != DMXDEV_STATE_GO) &&
+ (filter->state != DMXDEV_STATE_DONE)))
+ data_status_change = 1;
+ else
+ data_status_change = 0;
+
+ if (filter)
+ mutex_unlock(&filter->mutex);
+
+ return data_status_change;
+}
+
+static ssize_t dvb_dmxdev_buffer_read(struct dmxdev_filter *filter,
+ struct dvb_ringbuffer *src,
+ int non_blocking, char __user *buf,
+ size_t count, loff_t *ppos)
{
size_t todo;
ssize_t avail;
@@ -70,7 +513,7 @@
if (src->error) {
ret = src->error;
- dvb_ringbuffer_flush(src);
+ src->error = 0;
return ret;
}
@@ -80,15 +523,35 @@
break;
}
+ if (filter) {
+ if ((filter->state == DMXDEV_STATE_DONE) &&
+ dvb_ringbuffer_empty(src))
+ break;
+
+ mutex_unlock(&filter->mutex);
+ }
+
ret = wait_event_interruptible(src->queue,
- !dvb_ringbuffer_empty(src) ||
- (src->error != 0));
+ dvb_dmxdev_check_data(filter, src));
+
+ if (filter) {
+ if (mutex_lock_interruptible(&filter->mutex))
+ return -ERESTARTSYS;
+
+ if ((filter->state != DMXDEV_STATE_GO) &&
+ (filter->state != DMXDEV_STATE_DONE))
+ return -ENODEV;
+ }
+
if (ret < 0)
break;
+ if (!src->data)
+ return 0;
+
if (src->error) {
ret = src->error;
- dvb_ringbuffer_flush(src);
+ src->error = 0;
break;
}
@@ -103,6 +566,9 @@
buf += ret;
}
+ if (count - todo) /* some data was read? */
+ wake_up_all(&src->queue);
+
return (count - todo) ? (count - todo) : ret;
}
@@ -120,13 +586,238 @@
return NULL;
}
+static void dvb_dvr_oob_cmd(struct dmxdev *dmxdev, struct dmx_oob_command *cmd)
+{
+ int i;
+ struct dmxdev_filter *filter;
+ struct dmxdev_feed *feed;
+
+ for (i = 0; i < dmxdev->filternum; i++) {
+ filter = &dmxdev->filter[i];
+ if (!filter || filter->state != DMXDEV_STATE_GO)
+ continue;
+
+ switch (filter->type) {
+ case DMXDEV_TYPE_SEC:
+ filter->feed.sec.feed->oob_command(
+ filter->feed.sec.feed, cmd);
+ break;
+ case DMXDEV_TYPE_PES:
+ feed = list_first_entry(&filter->feed.ts,
+ struct dmxdev_feed, next);
+ feed->ts->oob_command(feed->ts, cmd);
+ break;
+ case DMXDEV_TYPE_NONE:
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static int dvb_dvr_feed_cmd(struct dmxdev *dmxdev, struct dvr_command *dvr_cmd)
+{
+ int ret = 0;
+ size_t todo;
+ int bytes_written = 0;
+ size_t split;
+ size_t tsp_size;
+ u8 *data_start;
+ struct dvb_ringbuffer *src = &dmxdev->dvr_input_buffer;
+
+ todo = dvr_cmd->cmd.data_feed_count;
+
+ if (dmxdev->demux->get_tsp_size)
+ tsp_size = dmxdev->demux->get_tsp_size(dmxdev->demux);
+ else
+ tsp_size = 188;
+
+ while (todo >= tsp_size) {
+ /* wait for input */
+ ret = wait_event_interruptible(
+ src->queue,
+ (dvb_ringbuffer_avail(src) >= tsp_size) ||
+ dmxdev->dvr_in_exit || src->error);
+
+ if (ret < 0)
+ break;
+
+ spin_lock(&dmxdev->dvr_in_lock);
+
+ if (dmxdev->exit || dmxdev->dvr_in_exit) {
+ spin_unlock(&dmxdev->dvr_in_lock);
+ ret = -ENODEV;
+ break;
+ }
+
+ if (src->error) {
+ spin_unlock(&dmxdev->dvr_in_lock);
+ wake_up_all(&src->queue);
+ ret = -EINVAL;
+ break;
+ }
+
+ dmxdev->dvr_processing_input = 1;
+
+ split = (src->pread + todo > src->size) ?
+ src->size - src->pread : 0;
+
+ /*
+ * In DVR PULL mode, write might block.
+ * Lock on DVR buffer is released before calling to
+ * write, if DVR was released meanwhile, dvr_in_exit is
+ * prompted. Lock is acquired when updating the read pointer
+ * again to preserve read/write pointers consistency.
+ *
+ * In protected input mode, DVR input buffer is not mapped
+ * to kernel memory. Underlying demux implementation
+ * should trigger HW to read from DVR input buffer
+ * based on current read offset.
+ */
+ if (split > 0) {
+ data_start = (dmxdev->demux->dvr_input_protected) ?
+ NULL : (src->data + src->pread);
+
+ spin_unlock(&dmxdev->dvr_in_lock);
+ ret = dmxdev->demux->write(dmxdev->demux,
+ data_start,
+ split);
+
+ if (ret < 0) {
+ pr_err("dmxdev: dvr write error %d\n", ret);
+ continue;
+ }
+
+ if (dmxdev->dvr_in_exit) {
+ ret = -ENODEV;
+ break;
+ }
+
+ spin_lock(&dmxdev->dvr_in_lock);
+
+ todo -= ret;
+ bytes_written += ret;
+ DVB_RINGBUFFER_SKIP(src, ret);
+ if (ret < split) {
+ dmxdev->dvr_processing_input = 0;
+ spin_unlock(&dmxdev->dvr_in_lock);
+ wake_up_all(&src->queue);
+ continue;
+ }
+ }
+
+ data_start = (dmxdev->demux->dvr_input_protected) ?
+ NULL : (src->data + src->pread);
+
+ spin_unlock(&dmxdev->dvr_in_lock);
+ ret = dmxdev->demux->write(dmxdev->demux,
+ data_start, todo);
+
+ if (ret < 0) {
+ pr_err("dmxdev: dvr write error %d\n", ret);
+ continue;
+ }
+
+ if (dmxdev->dvr_in_exit) {
+ ret = -ENODEV;
+ break;
+ }
+
+ spin_lock(&dmxdev->dvr_in_lock);
+
+ todo -= ret;
+ bytes_written += ret;
+ DVB_RINGBUFFER_SKIP(src, ret);
+ dmxdev->dvr_processing_input = 0;
+ spin_unlock(&dmxdev->dvr_in_lock);
+
+ wake_up_all(&src->queue);
+ }
+
+ if (ret < 0)
+ return ret;
+
+ return bytes_written;
+}
+
+static int dvr_input_thread_entry(void *arg)
+{
+ struct dmxdev *dmxdev = arg;
+ struct dvb_ringbuffer *cmdbuf = &dmxdev->dvr_cmd_buffer;
+ struct dvr_command dvr_cmd;
+ int leftover = 0;
+ int ret;
+
+ while (1) {
+ /* wait for input */
+ ret = wait_event_interruptible(
+ cmdbuf->queue,
+ (!cmdbuf->data) ||
+ (dvb_ringbuffer_avail(cmdbuf) >= sizeof(dvr_cmd)) ||
+ (dmxdev->dvr_in_exit));
+
+ if (ret < 0)
+ break;
+
+ spin_lock(&dmxdev->dvr_in_lock);
+
+ if (!cmdbuf->data || dmxdev->exit || dmxdev->dvr_in_exit) {
+ spin_unlock(&dmxdev->dvr_in_lock);
+ break;
+ }
+
+ dvb_ringbuffer_read(cmdbuf, (u8 *)&dvr_cmd, sizeof(dvr_cmd));
+
+ spin_unlock(&dmxdev->dvr_in_lock);
+
+ if (dvr_cmd.type == DVR_DATA_FEED_CMD) {
+ dvr_cmd.cmd.data_feed_count += leftover;
+
+ ret = dvb_dvr_feed_cmd(dmxdev, &dvr_cmd);
+ if (ret < 0) {
+ pr_debug("%s: DVR data feed failed, ret=%d\n",
+ __func__, ret);
+ continue;
+ }
+
+ leftover = dvr_cmd.cmd.data_feed_count - ret;
+ } else {
+ /*
+ * For EOS, try to process leftover data in the input
+ * buffer.
+ */
+ if (dvr_cmd.cmd.oobcmd.type == DMX_OOB_CMD_EOS) {
+ struct dvr_command feed_cmd;
+
+ feed_cmd.type = DVR_DATA_FEED_CMD;
+ feed_cmd.cmd.data_feed_count =
+ dvb_ringbuffer_avail(
+ &dmxdev->dvr_input_buffer);
+ dvb_dvr_feed_cmd(dmxdev, &feed_cmd);
+ }
+
+ dvb_dvr_oob_cmd(dmxdev, &dvr_cmd.cmd.oobcmd);
+ }
+ }
+
+ set_current_state(TASK_INTERRUPTIBLE);
+ while (!kthread_should_stop()) {
+ schedule();
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+ set_current_state(TASK_RUNNING);
+
+ return 0;
+}
+
static int dvb_dvr_open(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
struct dmx_frontend *front;
+ void *mem;
- dprintk("function : %s\n", __func__);
+ pr_debug("function : %s(%X)\n", __func__, (file->f_flags & O_ACCMODE));
if (mutex_lock_interruptible(&dmxdev->mutex))
return -ERESTARTSYS;
@@ -144,21 +835,28 @@
}
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- void *mem;
if (!dvbdev->readers) {
mutex_unlock(&dmxdev->mutex);
return -EBUSY;
}
- mem = vmalloc(DVR_BUFFER_SIZE);
+ mem = vmalloc_user(DVR_BUFFER_SIZE);
if (!mem) {
mutex_unlock(&dmxdev->mutex);
return -ENOMEM;
}
dvb_ringbuffer_init(&dmxdev->dvr_buffer, mem, DVR_BUFFER_SIZE);
- dvbdev->readers--;
- }
+ dvb_dmxdev_flush_events(&dmxdev->dvr_output_events);
+ dmxdev->dvr_output_events.event_mask.disable_mask = 0;
+ dmxdev->dvr_output_events.event_mask.no_wakeup_mask = 0;
+ dmxdev->dvr_output_events.event_mask.wakeup_threshold = 1;
+ dmxdev->dvr_feeds_count = 0;
+ dmxdev->dvr_buffer_mode = DMX_BUFFER_MODE_INTERNAL;
+ dmxdev->dvr_priv_buff_handle = NULL;
- if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
+ dvbdev->readers--;
+ } else if (!dvbdev->writers) {
+ dmxdev->dvr_in_exit = 0;
+ dmxdev->dvr_processing_input = 0;
dmxdev->dvr_orig_fe = dmxdev->demux->frontend;
if (!dmxdev->demux->write) {
@@ -172,9 +870,51 @@
mutex_unlock(&dmxdev->mutex);
return -EINVAL;
}
+
+ mem = vmalloc_user(DVR_BUFFER_SIZE);
+ if (!mem) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ENOMEM;
+ }
+
dmxdev->demux->disconnect_frontend(dmxdev->demux);
dmxdev->demux->connect_frontend(dmxdev->demux, front);
+ dmxdev->dvr_input_buffer_mode = DMX_BUFFER_MODE_INTERNAL;
+
+ dvb_ringbuffer_init(&dmxdev->dvr_input_buffer,
+ mem,
+ DVR_BUFFER_SIZE);
+
+ dmxdev->demux->dvr_input.priv_handle = NULL;
+ dmxdev->demux->dvr_input.ringbuff = &dmxdev->dvr_input_buffer;
+ dmxdev->demux->dvr_input_protected = 0;
+ mem = vmalloc(DVR_CMDS_BUFFER_SIZE);
+ if (!mem) {
+ vfree(dmxdev->dvr_input_buffer.data);
+ dmxdev->dvr_input_buffer.data = NULL;
+ mutex_unlock(&dmxdev->mutex);
+ return -ENOMEM;
+ }
+ dvb_ringbuffer_init(&dmxdev->dvr_cmd_buffer, mem,
+ DVR_CMDS_BUFFER_SIZE);
+ dvbdev->writers--;
+
+ dmxdev->dvr_input_thread =
+ kthread_run(
+ dvr_input_thread_entry,
+ (void *)dmxdev,
+ "dvr_input");
+
+ if (IS_ERR(dmxdev->dvr_input_thread)) {
+ vfree(dmxdev->dvr_input_buffer.data);
+ vfree(dmxdev->dvr_cmd_buffer.data);
+ dmxdev->dvr_input_buffer.data = NULL;
+ dmxdev->dvr_cmd_buffer.data = NULL;
+ mutex_unlock(&dmxdev->mutex);
+ return -ENOMEM;
+ }
}
+
dvbdev->users++;
mutex_unlock(&dmxdev->mutex);
return 0;
@@ -187,11 +927,6 @@
mutex_lock(&dmxdev->mutex);
- if ((file->f_flags & O_ACCMODE) == O_WRONLY) {
- dmxdev->demux->disconnect_frontend(dmxdev->demux);
- dmxdev->demux->connect_frontend(dmxdev->demux,
- dmxdev->dvr_orig_fe);
- }
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
dvbdev->readers++;
if (dmxdev->dvr_buffer.data) {
@@ -200,12 +935,100 @@
spin_lock_irq(&dmxdev->lock);
dmxdev->dvr_buffer.data = NULL;
spin_unlock_irq(&dmxdev->lock);
+ wake_up_all(&dmxdev->dvr_buffer.queue);
+
+ if (dmxdev->dvr_buffer_mode == DMX_BUFFER_MODE_INTERNAL)
+ vfree(mem);
+ }
+
+ if ((dmxdev->dvr_buffer_mode == DMX_BUFFER_MODE_EXTERNAL) &&
+ dmxdev->dvr_priv_buff_handle) {
+ dmxdev->demux->unmap_buffer(dmxdev->demux,
+ dmxdev->dvr_priv_buff_handle);
+ dmxdev->dvr_priv_buff_handle = NULL;
+ }
+ } else {
+ int i;
+
+ spin_lock(&dmxdev->dvr_in_lock);
+ dmxdev->dvr_in_exit = 1;
+ spin_unlock(&dmxdev->dvr_in_lock);
+
+ wake_up_all(&dmxdev->dvr_cmd_buffer.queue);
+
+ /*
+ * There might be dmx filters reading now from DVR
+ * device, in PULL mode, they might be also stalled
+ * on output, signal to them that DVR is exiting.
+ */
+ if (dmxdev->playback_mode == DMX_PB_MODE_PULL) {
+ wake_up_all(&dmxdev->dvr_buffer.queue);
+
+ for (i = 0; i < dmxdev->filternum; i++)
+ if (dmxdev->filter[i].state == DMXDEV_STATE_GO)
+ wake_up_all(
+ &dmxdev->filter[i].buffer.queue);
+ }
+
+ /* notify kernel demux that we are canceling */
+ if (dmxdev->demux->write_cancel)
+ dmxdev->demux->write_cancel(dmxdev->demux);
+
+ /*
+ * Now stop dvr-input thread so that no one
+ * would process data from dvr input buffer any more
+ * before it gets freed.
+ */
+ kthread_stop(dmxdev->dvr_input_thread);
+
+ dvbdev->writers++;
+ dmxdev->demux->disconnect_frontend(dmxdev->demux);
+ dmxdev->demux->connect_frontend(dmxdev->demux,
+ dmxdev->dvr_orig_fe);
+
+ if (dmxdev->dvr_input_buffer.data) {
+ void *mem = dmxdev->dvr_input_buffer.data;
+ /*
+ * Ensure all the operations on the DVR input buffer
+ * are completed before it gets freed.
+ */
+ mb();
+ spin_lock_irq(&dmxdev->dvr_in_lock);
+ dmxdev->dvr_input_buffer.data = NULL;
+ spin_unlock_irq(&dmxdev->dvr_in_lock);
+
+ if (dmxdev->dvr_input_buffer_mode ==
+ DMX_BUFFER_MODE_INTERNAL)
+ vfree(mem);
+ }
+
+ if ((dmxdev->dvr_input_buffer_mode ==
+ DMX_BUFFER_MODE_EXTERNAL) &&
+ (dmxdev->demux->dvr_input.priv_handle)) {
+ if (!dmxdev->demux->dvr_input_protected)
+ dmxdev->demux->unmap_buffer(dmxdev->demux,
+ dmxdev->demux->dvr_input.priv_handle);
+ dmxdev->demux->dvr_input.priv_handle = NULL;
+ }
+
+ if (dmxdev->dvr_cmd_buffer.data) {
+ void *mem = dmxdev->dvr_cmd_buffer.data;
+ /*
+ * Ensure all the operations on the DVR command buffer
+ * are completed before it gets freed.
+ */
+ mb();
+ spin_lock_irq(&dmxdev->dvr_in_lock);
+ dmxdev->dvr_cmd_buffer.data = NULL;
+ spin_unlock_irq(&dmxdev->dvr_in_lock);
vfree(mem);
}
}
/* TODO */
dvbdev->users--;
if (dvbdev->users == 1 && dmxdev->exit == 1) {
+ fops_put(file->f_op);
+ file->f_op = NULL;
mutex_unlock(&dmxdev->mutex);
wake_up(&dvbdev->wait_queue);
} else
@@ -214,17 +1037,21 @@
return 0;
}
-static ssize_t dvb_dvr_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
+
+static int dvb_dvr_mmap(struct file *filp, struct vm_area_struct *vma)
{
- struct dvb_device *dvbdev = file->private_data;
+ struct dvb_device *dvbdev = filp->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
+ struct dvb_ringbuffer *buffer;
+ enum dmx_buffer_mode buffer_mode;
+ int vma_size;
+ int buffer_size;
int ret;
- if (!dmxdev->demux->write)
- return -EOPNOTSUPP;
- if ((file->f_flags & O_ACCMODE) != O_WRONLY)
+ if (((filp->f_flags & O_ACCMODE) == O_RDONLY) &&
+ (vma->vm_flags & VM_WRITE))
return -EINVAL;
+
if (mutex_lock_interruptible(&dmxdev->mutex))
return -ERESTARTSYS;
@@ -232,58 +1059,693 @@
mutex_unlock(&dmxdev->mutex);
return -ENODEV;
}
- ret = dmxdev->demux->write(dmxdev->demux, buf, count);
+
+ if ((filp->f_flags & O_ACCMODE) == O_RDONLY) {
+ buffer = &dmxdev->dvr_buffer;
+ buffer_mode = dmxdev->dvr_buffer_mode;
+ } else {
+ buffer = &dmxdev->dvr_input_buffer;
+ buffer_mode = dmxdev->dvr_input_buffer_mode;
+ }
+
+ if (buffer_mode == DMX_BUFFER_MODE_EXTERNAL) {
+ mutex_unlock(&dmxdev->mutex);
+ return -EINVAL;
+ }
+
+ vma_size = vma->vm_end - vma->vm_start;
+
+ /* Make sure requested mapping is not larger than buffer size */
+ buffer_size = buffer->size + (PAGE_SIZE-1);
+ buffer_size = buffer_size & ~(PAGE_SIZE-1);
+
+ if (vma_size != buffer_size) {
+ mutex_unlock(&dmxdev->mutex);
+ return -EINVAL;
+ }
+
+ ret = remap_vmalloc_range(vma, buffer->data, 0);
+ if (ret) {
+ mutex_unlock(&dmxdev->mutex);
+ return ret;
+ }
+
+ vma->vm_flags |= VM_DONTDUMP;
+ vma->vm_flags |= VM_DONTEXPAND;
+
mutex_unlock(&dmxdev->mutex);
return ret;
}
+static void dvb_dvr_queue_data_feed(struct dmxdev *dmxdev, size_t count)
+{
+ struct dvb_ringbuffer *cmdbuf = &dmxdev->dvr_cmd_buffer;
+ struct dvr_command *dvr_cmd;
+ int last_dvr_cmd;
+
+ spin_lock(&dmxdev->dvr_in_lock);
+
+ /* Peek at the last DVR command queued, try to coalesce FEED commands */
+ if (dvb_ringbuffer_avail(cmdbuf) >= sizeof(*dvr_cmd)) {
+ last_dvr_cmd = cmdbuf->pwrite - sizeof(*dvr_cmd);
+ if (last_dvr_cmd < 0)
+ last_dvr_cmd += cmdbuf->size;
+
+ dvr_cmd = (struct dvr_command *)&cmdbuf->data[last_dvr_cmd];
+ if (dvr_cmd->type == DVR_DATA_FEED_CMD) {
+ dvr_cmd->cmd.data_feed_count += count;
+ spin_unlock(&dmxdev->dvr_in_lock);
+ return;
+ }
+ }
+
+ /*
+ * We assume command buffer is large enough so that overflow should not
+ * happen. Overflow to the command buffer means data previously written
+ * to the input buffer is 'orphan' - does not have a matching FEED
+ * command. Issue a warning if this ever happens.
+ * Orphan data might still be processed if EOS is issued.
+ */
+ if (dvb_ringbuffer_free(cmdbuf) < sizeof(*dvr_cmd)) {
+ pr_err("%s: DVR command buffer overflow\n", __func__);
+ spin_unlock(&dmxdev->dvr_in_lock);
+ return;
+ }
+
+ dvr_cmd = (struct dvr_command *)&cmdbuf->data[cmdbuf->pwrite];
+ dvr_cmd->type = DVR_DATA_FEED_CMD;
+ dvr_cmd->cmd.data_feed_count = count;
+ DVB_RINGBUFFER_PUSH(cmdbuf, sizeof(*dvr_cmd));
+ spin_unlock(&dmxdev->dvr_in_lock);
+
+ wake_up_all(&cmdbuf->queue);
+}
+
+static int dvb_dvr_external_input_only(struct dmxdev *dmxdev)
+{
+ struct dmx_caps caps;
+ int is_external_only;
+ int flags;
+ size_t tsp_size;
+
+ if (dmxdev->demux->get_tsp_size)
+ tsp_size = dmxdev->demux->get_tsp_size(dmxdev->demux);
+ else
+ tsp_size = 188;
+
+ /*
+ * For backward compatibility, default assumes that
+ * external only buffers are not supported.
+ */
+ flags = 0;
+ if (dmxdev->demux->get_caps) {
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+
+ if (tsp_size == 188)
+ flags = caps.playback_188_tsp.flags;
+ else
+ flags = caps.playback_192_tsp.flags;
+ }
+
+ if (!(flags & DMX_BUFFER_INTERNAL_SUPPORT) &&
+ (flags & DMX_BUFFER_EXTERNAL_SUPPORT))
+ is_external_only = 1;
+ else
+ is_external_only = 0;
+
+ return is_external_only;
+}
+
+static int dvb_dvr_verify_buffer_size(struct dmxdev *dmxdev,
+ unsigned int f_flags,
+ unsigned long size)
+{
+ struct dmx_caps caps;
+ int tsp_size;
+
+ if (!dmxdev->demux->get_caps)
+ return 1;
+
+ if (dmxdev->demux->get_tsp_size)
+ tsp_size = dmxdev->demux->get_tsp_size(dmxdev->demux);
+ else
+ tsp_size = 188;
+
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+ if ((f_flags & O_ACCMODE) == O_RDONLY)
+ return (tsp_size == 188 && dvb_dmxdev_verify_buffer_size(size,
+ caps.recording_188_tsp.max_size,
+ caps.recording_188_tsp.size_alignment)) ||
+ (tsp_size == 192 && dvb_dmxdev_verify_buffer_size(size,
+ caps.recording_192_tsp.max_size,
+ caps.recording_192_tsp.size_alignment));
+
+ return (tsp_size == 188 && dvb_dmxdev_verify_buffer_size(size,
+ caps.playback_188_tsp.max_size,
+ caps.playback_188_tsp.size_alignment)) ||
+ (tsp_size == 192 && dvb_dmxdev_verify_buffer_size(size,
+ caps.playback_192_tsp.max_size,
+ caps.playback_192_tsp.size_alignment));
+}
+
+static ssize_t dvb_dvr_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
+ struct dvb_ringbuffer *src = &dmxdev->dvr_input_buffer;
+ struct dvb_ringbuffer *cmdbuf = &dmxdev->dvr_cmd_buffer;
+ int ret;
+ size_t todo;
+ ssize_t free_space;
+
+ if (!dmxdev->demux->write)
+ return -EOPNOTSUPP;
+
+ if (!dvb_dvr_verify_buffer_size(dmxdev, file->f_flags, src->size) ||
+ ((file->f_flags & O_ACCMODE) == O_RDONLY) ||
+ !src->data || !cmdbuf->data ||
+ (dvb_dvr_external_input_only(dmxdev) &&
+ (dmxdev->dvr_input_buffer_mode == DMX_BUFFER_MODE_INTERNAL)))
+ return -EINVAL;
+
+ if ((file->f_flags & O_NONBLOCK) &&
+ (dvb_ringbuffer_free(src) == 0))
+ return -EWOULDBLOCK;
+
+ ret = 0;
+ for (todo = count; todo > 0; todo -= ret) {
+ ret = wait_event_interruptible(src->queue,
+ (dvb_ringbuffer_free(src)) ||
+ !src->data || !cmdbuf->data ||
+ (src->error != 0) || dmxdev->dvr_in_exit);
+
+ if (ret < 0)
+ return ret;
+
+ if (mutex_lock_interruptible(&dmxdev->mutex))
+ return -ERESTARTSYS;
+
+ if ((!src->data) || (!cmdbuf->data)) {
+ mutex_unlock(&dmxdev->mutex);
+ return 0;
+ }
+
+ if (dmxdev->exit || dmxdev->dvr_in_exit) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ENODEV;
+ }
+
+ if (src->error) {
+ ret = src->error;
+ dvb_ringbuffer_flush(src);
+ mutex_unlock(&dmxdev->mutex);
+ wake_up_all(&src->queue);
+ return ret;
+ }
+
+ free_space = dvb_ringbuffer_free(src);
+
+ if (free_space > todo)
+ free_space = todo;
+
+ ret = dvb_ringbuffer_write_user(src, buf, free_space);
+
+ if (ret < 0) {
+ mutex_unlock(&dmxdev->mutex);
+ return ret;
+ }
+
+ buf += ret;
+
+ dvb_dvr_queue_data_feed(dmxdev, ret);
+
+ mutex_unlock(&dmxdev->mutex);
+ }
+
+ return (count - todo) ? (count - todo) : ret;
+}
+
+static int dvb_dmxdev_flush_data(struct dmxdev_filter *filter, size_t length)
+{
+ int ret = 0;
+ unsigned long flags;
+
+ struct dvb_ringbuffer *buffer = &filter->buffer;
+ struct dmxdev_events_queue *events = &filter->events;
+
+ if (filter->type == DMXDEV_TYPE_PES &&
+ filter->params.pes.output == DMX_OUT_TS_TAP) {
+ buffer = &filter->dev->dvr_buffer;
+ events = &filter->dev->dvr_output_events;
+ }
+
+ /*
+ * Drop 'length' pending data bytes from the ringbuffer and update
+ * event queue accordingly, similarly to dvb_dmxdev_release_data().
+ */
+ spin_lock_irqsave(&filter->dev->lock, flags);
+ DVB_RINGBUFFER_SKIP(buffer, length);
+ buffer->error = 0;
+ dvb_dmxdev_flush_events(events);
+ events->current_event_start_offset = buffer->pwrite;
+ spin_unlock_irqrestore(&filter->dev->lock, flags);
+
+ if (filter->type == DMXDEV_TYPE_PES) {
+ struct dmxdev_feed *feed;
+
+ feed = list_first_entry(&filter->feed.ts,
+ struct dmxdev_feed, next);
+
+ if (feed->ts->flush_buffer)
+ return feed->ts->flush_buffer(feed->ts, length);
+ } else if (filter->type == DMXDEV_TYPE_SEC &&
+ filter->feed.sec.feed->flush_buffer) {
+ return filter->feed.sec.feed->flush_buffer(
+ filter->feed.sec.feed, length);
+ }
+
+ return ret;
+}
+
+static inline void dvb_dmxdev_auto_flush_buffer(struct dmxdev_filter *filter,
+ struct dvb_ringbuffer *buf)
+{
+ size_t flush_len;
+
+ /*
+ * When buffer overflowed, demux-dev marked the buffer in
+ * error state. If auto-flush is enabled discard current
+ * pending data in buffer.
+ */
+ if (overflow_auto_flush) {
+ flush_len = dvb_ringbuffer_avail(buf);
+ dvb_dmxdev_flush_data(filter, flush_len);
+ }
+}
+
static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
+ ssize_t res;
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
+ unsigned long flags;
if (dmxdev->exit)
return -ENODEV;
- return dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer,
- file->f_flags & O_NONBLOCK,
- buf, count, ppos);
+ if (!dvb_dvr_verify_buffer_size(dmxdev, file->f_flags,
+ dmxdev->dvr_buffer.size))
+ return -EINVAL;
+
+ res = dvb_dmxdev_buffer_read(NULL, &dmxdev->dvr_buffer,
+ file->f_flags & O_NONBLOCK,
+ buf, count, ppos);
+
+ if (res > 0) {
+ dvb_dmxdev_notify_data_read(dmxdev->dvr_feed, res);
+ spin_lock_irqsave(&dmxdev->lock, flags);
+ dvb_dmxdev_update_events(&dmxdev->dvr_output_events, res);
+ spin_unlock_irqrestore(&dmxdev->lock, flags);
+
+ /*
+ * in PULL mode, we might be stalling on
+ * event queue, so need to wake-up waiters
+ */
+ if (dmxdev->playback_mode == DMX_PB_MODE_PULL)
+ wake_up_all(&dmxdev->dvr_buffer.queue);
+ } else if (res == -EOVERFLOW) {
+ dvb_dmxdev_auto_flush_buffer(dmxdev->dvr_feed,
+ &dmxdev->dvr_buffer);
+ }
+
+ return res;
+}
+
+/*
+ * dvb_dvr_push_oob_cmd
+ *
+ * Note: this function assume dmxdev->mutex was taken, so command buffer cannot
+ * be released during its operation.
+ */
+static int dvb_dvr_push_oob_cmd(struct dmxdev *dmxdev, unsigned int f_flags,
+ struct dmx_oob_command *cmd)
+{
+ struct dvb_ringbuffer *cmdbuf = &dmxdev->dvr_cmd_buffer;
+ struct dvr_command *dvr_cmd;
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY ||
+ dmxdev->source < DMX_SOURCE_DVR0)
+ return -EPERM;
+
+ if (dvb_ringbuffer_free(cmdbuf) < sizeof(*dvr_cmd))
+ return -ENOMEM;
+
+ dvr_cmd = (struct dvr_command *)&cmdbuf->data[cmdbuf->pwrite];
+ dvr_cmd->type = DVR_OOB_CMD;
+ dvr_cmd->cmd.oobcmd = *cmd;
+ DVB_RINGBUFFER_PUSH(cmdbuf, sizeof(*dvr_cmd));
+ wake_up_all(&cmdbuf->queue);
+
+ return 0;
+}
+
+static int dvb_dvr_flush_buffer(struct dmxdev *dmxdev, unsigned int f_flags)
+{
+ size_t flush_len;
+ int ret;
+
+ if ((f_flags & O_ACCMODE) != O_RDONLY)
+ return -EINVAL;
+
+ flush_len = dvb_ringbuffer_avail(&dmxdev->dvr_buffer);
+ ret = dvb_dmxdev_flush_data(dmxdev->dvr_feed, flush_len);
+
+ return ret;
}
static int dvb_dvr_set_buffer_size(struct dmxdev *dmxdev,
- unsigned long size)
+ unsigned int f_flags,
+ unsigned long size)
{
- struct dvb_ringbuffer *buf = &dmxdev->dvr_buffer;
+ struct dvb_ringbuffer *buf;
void *newmem;
void *oldmem;
+ spinlock_t *lock;
+ enum dmx_buffer_mode buffer_mode;
- dprintk("function : %s\n", __func__);
+ pr_debug("function : %s\n", __func__);
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY) {
+ buf = &dmxdev->dvr_buffer;
+ lock = &dmxdev->lock;
+ buffer_mode = dmxdev->dvr_buffer_mode;
+ } else {
+ buf = &dmxdev->dvr_input_buffer;
+ lock = &dmxdev->dvr_in_lock;
+ buffer_mode = dmxdev->dvr_input_buffer_mode;
+ }
if (buf->size == size)
return 0;
- if (!size)
+ if (!size || (buffer_mode == DMX_BUFFER_MODE_EXTERNAL))
return -EINVAL;
- newmem = vmalloc(size);
+ newmem = vmalloc_user(size);
if (!newmem)
return -ENOMEM;
oldmem = buf->data;
- spin_lock_irq(&dmxdev->lock);
+ spin_lock_irq(lock);
+
+ if (((f_flags & O_ACCMODE) != O_RDONLY) &&
+ (dmxdev->dvr_processing_input)) {
+ spin_unlock_irq(lock);
+ vfree(oldmem);
+ return -EBUSY;
+ }
+
buf->data = newmem;
buf->size = size;
/* reset and not flush in case the buffer shrinks */
dvb_ringbuffer_reset(buf);
- spin_unlock_irq(&dmxdev->lock);
+
+ spin_unlock_irq(lock);
vfree(oldmem);
return 0;
}
+static int dvb_dvr_set_buffer_mode(struct dmxdev *dmxdev,
+ unsigned int f_flags, enum dmx_buffer_mode mode)
+{
+ struct dvb_ringbuffer *buf;
+ spinlock_t *lock;
+ enum dmx_buffer_mode *buffer_mode;
+ void **buff_handle;
+ void *oldmem;
+ int *is_protected;
+
+ if ((mode != DMX_BUFFER_MODE_INTERNAL) &&
+ (mode != DMX_BUFFER_MODE_EXTERNAL))
+ return -EINVAL;
+
+ if ((mode == DMX_BUFFER_MODE_EXTERNAL) &&
+ (!dmxdev->demux->map_buffer || !dmxdev->demux->unmap_buffer))
+ return -EINVAL;
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY) {
+ buf = &dmxdev->dvr_buffer;
+ lock = &dmxdev->lock;
+ buffer_mode = &dmxdev->dvr_buffer_mode;
+ buff_handle = &dmxdev->dvr_priv_buff_handle;
+ is_protected = NULL;
+ } else {
+ buf = &dmxdev->dvr_input_buffer;
+ lock = &dmxdev->dvr_in_lock;
+ buffer_mode = &dmxdev->dvr_input_buffer_mode;
+ buff_handle = &dmxdev->demux->dvr_input.priv_handle;
+ is_protected = &dmxdev->demux->dvr_input_protected;
+ }
+
+ if (mode == *buffer_mode)
+ return 0;
+
+ oldmem = buf->data;
+ spin_lock_irq(lock);
+ buf->data = NULL;
+ spin_unlock_irq(lock);
+
+ *buffer_mode = mode;
+
+ if (mode == DMX_BUFFER_MODE_INTERNAL) {
+ /* switched from external to internal */
+ if (*buff_handle) {
+ dmxdev->demux->unmap_buffer(dmxdev->demux,
+ *buff_handle);
+ *buff_handle = NULL;
+ }
+
+ if (is_protected)
+ *is_protected = 0;
+
+ /* set default internal buffer */
+ dvb_dvr_set_buffer_size(dmxdev, f_flags, DVR_BUFFER_SIZE);
+ } else if (oldmem) {
+ /* switched from internal to external */
+ vfree(oldmem);
+ }
+
+ return 0;
+}
+
+static int dvb_dvr_set_buffer(struct dmxdev *dmxdev,
+ unsigned int f_flags, struct dmx_buffer *dmx_buffer)
+{
+ struct dvb_ringbuffer *buf;
+ spinlock_t *lock;
+ enum dmx_buffer_mode buffer_mode;
+ void **buff_handle;
+ void *newmem;
+ void *oldmem;
+ int *is_protected;
+ struct dmx_caps caps;
+
+ if (dmxdev->demux->get_caps)
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+ else
+ caps.caps = 0;
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY) {
+ buf = &dmxdev->dvr_buffer;
+ lock = &dmxdev->lock;
+ buffer_mode = dmxdev->dvr_buffer_mode;
+ buff_handle = &dmxdev->dvr_priv_buff_handle;
+ is_protected = NULL;
+ } else {
+ buf = &dmxdev->dvr_input_buffer;
+ lock = &dmxdev->dvr_in_lock;
+ buffer_mode = dmxdev->dvr_input_buffer_mode;
+ buff_handle = &dmxdev->demux->dvr_input.priv_handle;
+ is_protected = &dmxdev->demux->dvr_input_protected;
+ if (!(caps.caps & DMX_CAP_SECURED_INPUT_PLAYBACK) &&
+ dmx_buffer->is_protected)
+ return -EINVAL;
+ }
+
+ if (!dmx_buffer->size ||
+ (buffer_mode == DMX_BUFFER_MODE_INTERNAL))
+ return -EINVAL;
+
+ oldmem = *buff_handle;
+
+ /*
+ * Protected buffer is relevant only for DVR input buffer
+ * when DVR device is opened for write. In such case,
+ * buffer is mapped only if the buffer is not protected one.
+ */
+ if (!is_protected || !dmx_buffer->is_protected) {
+ if (dmxdev->demux->map_buffer(dmxdev->demux, dmx_buffer,
+ buff_handle, &newmem))
+ return -ENOMEM;
+ } else {
+ newmem = NULL;
+ *buff_handle = NULL;
+ }
+
+ spin_lock_irq(lock);
+ buf->data = newmem;
+ buf->size = dmx_buffer->size;
+ if (is_protected)
+ *is_protected = dmx_buffer->is_protected;
+ dvb_ringbuffer_reset(buf);
+ spin_unlock_irq(lock);
+
+ if (oldmem)
+ dmxdev->demux->unmap_buffer(dmxdev->demux, oldmem);
+
+ return 0;
+}
+
+static int dvb_dvr_get_event(struct dmxdev *dmxdev,
+ unsigned int f_flags,
+ struct dmx_filter_event *event)
+{
+ int res = 0;
+
+ if (!((f_flags & O_ACCMODE) == O_RDONLY))
+ return -EINVAL;
+
+ spin_lock_irq(&dmxdev->lock);
+
+ if (dmxdev->dvr_buffer.error == -EOVERFLOW) {
+ event->type = DMX_EVENT_BUFFER_OVERFLOW;
+ dmxdev->dvr_buffer.error = 0;
+ } else {
+ res = dvb_dmxdev_remove_event(&dmxdev->dvr_output_events,
+ event);
+ if (res) {
+ spin_unlock_irq(&dmxdev->lock);
+ return res;
+ }
+ }
+
+ spin_unlock_irq(&dmxdev->lock);
+
+ if (event->type == DMX_EVENT_BUFFER_OVERFLOW)
+ dvb_dmxdev_auto_flush_buffer(dmxdev->dvr_feed,
+ &dmxdev->dvr_buffer);
+
+ /*
+ * in PULL mode, we might be stalling on
+ * event queue, so need to wake-up waiters
+ */
+ if (dmxdev->playback_mode == DMX_PB_MODE_PULL)
+ wake_up_all(&dmxdev->dvr_buffer.queue);
+
+ return res;
+}
+
+static int dvb_dvr_get_buffer_status(struct dmxdev *dmxdev,
+ unsigned int f_flags,
+ struct dmx_buffer_status *dmx_buffer_status)
+{
+ struct dvb_ringbuffer *buf;
+ spinlock_t *lock;
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY) {
+ buf = &dmxdev->dvr_buffer;
+ lock = &dmxdev->lock;
+ } else {
+ buf = &dmxdev->dvr_input_buffer;
+ lock = &dmxdev->dvr_in_lock;
+ }
+
+ spin_lock_irq(lock);
+
+ dmx_buffer_status->error = buf->error;
+ dmx_buffer_status->fullness = dvb_ringbuffer_avail(buf);
+ dmx_buffer_status->free_bytes = dvb_ringbuffer_free(buf);
+ dmx_buffer_status->read_offset = buf->pread;
+ dmx_buffer_status->write_offset = buf->pwrite;
+ dmx_buffer_status->size = buf->size;
+ buf->error = 0;
+
+ spin_unlock_irq(lock);
+
+ if (dmx_buffer_status->error == -EOVERFLOW)
+ dvb_dmxdev_auto_flush_buffer(dmxdev->dvr_feed, buf);
+
+ return 0;
+}
+
+static int dvb_dvr_release_data(struct dmxdev *dmxdev,
+ unsigned int f_flags,
+ u32 bytes_count)
+{
+ ssize_t buff_fullness;
+
+ if (!((f_flags & O_ACCMODE) == O_RDONLY))
+ return -EINVAL;
+
+ if (!bytes_count)
+ return 0;
+
+ buff_fullness = dvb_ringbuffer_avail(&dmxdev->dvr_buffer);
+
+ if (bytes_count > buff_fullness)
+ return -EINVAL;
+
+ DVB_RINGBUFFER_SKIP(&dmxdev->dvr_buffer, bytes_count);
+
+ dvb_dmxdev_notify_data_read(dmxdev->dvr_feed, bytes_count);
+ spin_lock_irq(&dmxdev->lock);
+ dvb_dmxdev_update_events(&dmxdev->dvr_output_events, bytes_count);
+ spin_unlock_irq(&dmxdev->lock);
+
+ wake_up_all(&dmxdev->dvr_buffer.queue);
+ return 0;
+}
+
+/*
+ * dvb_dvr_feed_data - Notify new data in DVR input buffer
+ *
+ * @dmxdev - demux device instance
+ * @f_flags - demux device file flag (access mode)
+ * @bytes_count - how many bytes were written to the input buffer
+ *
+ * Note: this function assume dmxdev->mutex was taken, so buffer cannot
+ * be released during its operation.
+ */
+static int dvb_dvr_feed_data(struct dmxdev *dmxdev,
+ unsigned int f_flags,
+ u32 bytes_count)
+{
+ ssize_t free_space;
+ struct dvb_ringbuffer *buffer = &dmxdev->dvr_input_buffer;
+
+ if ((f_flags & O_ACCMODE) == O_RDONLY)
+ return -EINVAL;
+
+ if (!bytes_count)
+ return 0;
+
+ free_space = dvb_ringbuffer_free(buffer);
+
+ if (bytes_count > free_space)
+ return -EINVAL;
+
+ DVB_RINGBUFFER_PUSH(buffer, bytes_count);
+
+ dvb_dvr_queue_data_feed(dmxdev, bytes_count);
+
+ return 0;
+}
+
static inline void dvb_dmxdev_filter_state_set(struct dmxdev_filter
*dmxdevfilter, int state)
{
@@ -301,12 +1763,13 @@
if (buf->size == size)
return 0;
- if (!size)
+ if (!size ||
+ (dmxdevfilter->buffer_mode == DMX_BUFFER_MODE_EXTERNAL))
return -EINVAL;
if (dmxdevfilter->state >= DMXDEV_STATE_GO)
return -EBUSY;
- newmem = vmalloc(size);
+ newmem = vmalloc_user(size);
if (!newmem)
return -ENOMEM;
@@ -325,15 +1788,805 @@
return 0;
}
+static int dvb_dmxdev_set_buffer_mode(struct dmxdev_filter *dmxdevfilter,
+ enum dmx_buffer_mode mode)
+{
+ struct dvb_ringbuffer *buf = &dmxdevfilter->buffer;
+ struct dmxdev *dmxdev = dmxdevfilter->dev;
+ void *oldmem;
+
+ if (dmxdevfilter->state >= DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ if ((mode != DMX_BUFFER_MODE_INTERNAL) &&
+ (mode != DMX_BUFFER_MODE_EXTERNAL))
+ return -EINVAL;
+
+ if ((mode == DMX_BUFFER_MODE_EXTERNAL) &&
+ (!dmxdev->demux->map_buffer || !dmxdev->demux->unmap_buffer))
+ return -EINVAL;
+
+ if (mode == dmxdevfilter->buffer_mode)
+ return 0;
+
+ oldmem = buf->data;
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+ buf->data = NULL;
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ dmxdevfilter->buffer_mode = mode;
+
+ if (mode == DMX_BUFFER_MODE_INTERNAL) {
+ /* switched from external to internal */
+ if (dmxdevfilter->priv_buff_handle) {
+ dmxdev->demux->unmap_buffer(dmxdev->demux,
+ dmxdevfilter->priv_buff_handle);
+ dmxdevfilter->priv_buff_handle = NULL;
+ }
+ } else if (oldmem) {
+ /* switched from internal to external */
+ vfree(oldmem);
+ }
+
+ return 0;
+}
+
+static int dvb_dmxdev_set_buffer(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_buffer *buffer)
+{
+ struct dvb_ringbuffer *buf = &dmxdevfilter->buffer;
+ struct dmxdev *dmxdev = dmxdevfilter->dev;
+ void *newmem;
+ void *oldmem;
+
+ if (dmxdevfilter->state >= DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ if ((!buffer->size) ||
+ (dmxdevfilter->buffer_mode == DMX_BUFFER_MODE_INTERNAL))
+ return -EINVAL;
+
+ oldmem = dmxdevfilter->priv_buff_handle;
+ if (dmxdev->demux->map_buffer(dmxdev->demux, buffer,
+ &dmxdevfilter->priv_buff_handle, &newmem))
+ return -ENOMEM;
+
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+ buf->data = newmem;
+ buf->size = buffer->size;
+ dvb_ringbuffer_reset(buf);
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ if (oldmem)
+ dmxdev->demux->unmap_buffer(dmxdev->demux, oldmem);
+
+ return 0;
+}
+
+static int dvb_dmxdev_set_tsp_out_format(struct dmxdev_filter *dmxdevfilter,
+ enum dmx_tsp_format_t dmx_tsp_format)
+{
+ if (dmxdevfilter->state >= DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ if ((dmx_tsp_format > DMX_TSP_FORMAT_192_HEAD) ||
+ (dmx_tsp_format < DMX_TSP_FORMAT_188))
+ return -EINVAL;
+
+ dmxdevfilter->dmx_tsp_format = dmx_tsp_format;
+
+ return 0;
+}
+
+static int dvb_dmxdev_set_decoder_buffer_size(
+ struct dmxdev_filter *dmxdevfilter,
+ unsigned long size)
+{
+ struct dmx_caps caps;
+ struct dmx_demux *demux = dmxdevfilter->dev->demux;
+
+ if (demux->get_caps) {
+ demux->get_caps(demux, &caps);
+ if (!dvb_dmxdev_verify_buffer_size(size, caps.decoder.max_size,
+ caps.decoder.size_alignment))
+ return -EINVAL;
+ }
+
+ if (size == 0)
+ return -EINVAL;
+
+ if (dmxdevfilter->decoder_buffers.buffers_size == size)
+ return 0;
+
+ if (dmxdevfilter->state >= DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ /*
+ * In case decoder buffers were already set before to some external
+ * buffers, setting the decoder buffer size alone implies transition
+ * to internal buffer mode.
+ */
+ dmxdevfilter->decoder_buffers.buffers_size = size;
+ dmxdevfilter->decoder_buffers.buffers_num = 0;
+ dmxdevfilter->decoder_buffers.is_linear = 0;
+ return 0;
+}
+
+static int dvb_dmxdev_set_source(struct dmxdev_filter *dmxdevfilter,
+ dmx_source_t *source)
+{
+ int ret = 0;
+ struct dmxdev *dev;
+
+ if (dmxdevfilter->state == DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ dev = dmxdevfilter->dev;
+ if (dev->demux->set_source)
+ ret = dev->demux->set_source(dev->demux, source);
+
+ if (!ret)
+ dev->source = *source;
+
+ return ret;
+}
+
+static int dvb_dmxdev_reuse_decoder_buf(struct dmxdev_filter *dmxdevfilter,
+ int cookie)
+{
+ struct dmxdev_feed *feed;
+
+ if (dmxdevfilter->state != DMXDEV_STATE_GO ||
+ (dmxdevfilter->type != DMXDEV_TYPE_PES) ||
+ (dmxdevfilter->params.pes.output != DMX_OUT_DECODER) ||
+ (dmxdevfilter->events.event_mask.disable_mask &
+ DMX_EVENT_NEW_ES_DATA))
+ return -EPERM;
+
+ /* Only one feed should be in the list in case of decoder */
+ feed = list_first_entry(&dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+ if (feed && feed->ts && feed->ts->reuse_decoder_buffer)
+ return feed->ts->reuse_decoder_buffer(feed->ts, cookie);
+
+ return -ENODEV;
+}
+
+static int dvb_dmxdev_set_event_mask(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_events_mask *event_mask)
+{
+ if (!event_mask ||
+ (event_mask->wakeup_threshold >= DMX_EVENT_QUEUE_SIZE))
+ return -EINVAL;
+
+ if (dmxdevfilter->state == DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ /*
+ * Overflow event is not allowed to be masked.
+ * This is because if overflow occurs, demux stops outputting data
+ * until user is notified. If user is using events to read the data,
+ * the overflow event must be always enabled or otherwise we would
+ * never recover from overflow state.
+ */
+ event_mask->disable_mask &= ~(u32)DMX_EVENT_BUFFER_OVERFLOW;
+ event_mask->no_wakeup_mask &= ~(u32)DMX_EVENT_BUFFER_OVERFLOW;
+
+ dmxdevfilter->events.event_mask = *event_mask;
+
+ return 0;
+}
+
+static int dvb_dmxdev_get_event_mask(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_events_mask *event_mask)
+{
+ if (!event_mask)
+ return -EINVAL;
+
+ *event_mask = dmxdevfilter->events.event_mask;
+
+ return 0;
+}
+
+static int dvb_dmxdev_set_indexing_params(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_indexing_params *idx_params)
+{
+ int found_pid;
+ struct dmxdev_feed *feed;
+ struct dmxdev_feed *ts_feed = NULL;
+ struct dmx_caps caps;
+ int ret = 0;
+
+ if (!dmxdevfilter->dev->demux->get_caps)
+ return -EINVAL;
+
+ dmxdevfilter->dev->demux->get_caps(dmxdevfilter->dev->demux, &caps);
+
+ if (!idx_params ||
+ !(caps.caps & DMX_CAP_VIDEO_INDEXING) ||
+ (dmxdevfilter->state < DMXDEV_STATE_SET) ||
+ (dmxdevfilter->type != DMXDEV_TYPE_PES) ||
+ ((dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) &&
+ (dmxdevfilter->params.pes.output != DMX_OUT_TSDEMUX_TAP)))
+ return -EINVAL;
+
+ if (idx_params->enable && !idx_params->types)
+ return -EINVAL;
+
+ found_pid = 0;
+ list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) {
+ if (feed->pid == idx_params->pid) {
+ found_pid = 1;
+ ts_feed = feed;
+ ts_feed->idx_params = *idx_params;
+ if ((dmxdevfilter->state == DMXDEV_STATE_GO) &&
+ ts_feed->ts->set_idx_params)
+ ret = ts_feed->ts->set_idx_params(
+ ts_feed->ts, idx_params);
+ break;
+ }
+ }
+
+ if (!found_pid)
+ return -EINVAL;
+
+ return ret;
+}
+
+static int dvb_dmxdev_get_scrambling_bits(struct dmxdev_filter *filter,
+ struct dmx_scrambling_bits *scrambling_bits)
+{
+ struct dmxdev_feed *feed;
+
+ if (!scrambling_bits ||
+ (filter->state != DMXDEV_STATE_GO))
+ return -EINVAL;
+
+ if (filter->type == DMXDEV_TYPE_SEC) {
+ if (filter->feed.sec.feed->get_scrambling_bits)
+ return filter->feed.sec.feed->get_scrambling_bits(
+ filter->feed.sec.feed,
+ &scrambling_bits->value);
+ return -EINVAL;
+ }
+
+ list_for_each_entry(feed, &filter->feed.ts, next) {
+ if (feed->pid == scrambling_bits->pid) {
+ if (feed->ts->get_scrambling_bits)
+ return feed->ts->get_scrambling_bits(feed->ts,
+ &scrambling_bits->value);
+ return -EINVAL;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static void dvb_dmxdev_ts_insertion_work(struct work_struct *worker)
+{
+ struct ts_insertion_buffer *ts_buffer =
+ container_of(to_delayed_work(worker),
+ struct ts_insertion_buffer, dwork);
+ struct dmxdev_feed *feed;
+ size_t free_bytes;
+ struct dmx_ts_feed *ts;
+
+ mutex_lock(&ts_buffer->dmxdevfilter->mutex);
+
+ if (ts_buffer->abort ||
+ (ts_buffer->dmxdevfilter->state != DMXDEV_STATE_GO)) {
+ mutex_unlock(&ts_buffer->dmxdevfilter->mutex);
+ return;
+ }
+
+ feed = list_first_entry(&ts_buffer->dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+ ts = feed->ts;
+ free_bytes = dvb_ringbuffer_free(&ts_buffer->dmxdevfilter->buffer);
+
+ mutex_unlock(&ts_buffer->dmxdevfilter->mutex);
+
+ if (ts_buffer->size < free_bytes)
+ ts->ts_insertion_insert_buffer(ts,
+ ts_buffer->buffer, ts_buffer->size);
+
+ if (ts_buffer->repetition_time && !ts_buffer->abort)
+ schedule_delayed_work(&ts_buffer->dwork,
+ msecs_to_jiffies(ts_buffer->repetition_time));
+}
+
+static void dvb_dmxdev_queue_ts_insertion(
+ struct ts_insertion_buffer *ts_buffer)
+{
+ size_t tsp_size;
+
+ if (ts_buffer->dmxdevfilter->dmx_tsp_format == DMX_TSP_FORMAT_188)
+ tsp_size = 188;
+ else
+ tsp_size = 192;
+
+ if (ts_buffer->size % tsp_size) {
+ pr_err("%s: Wrong buffer alignment, size=%zu, tsp_size=%zu\n",
+ __func__, ts_buffer->size, tsp_size);
+ return;
+ }
+
+ ts_buffer->abort = 0;
+ schedule_delayed_work(&ts_buffer->dwork, 0);
+}
+
+static void dvb_dmxdev_cancel_ts_insertion(
+ struct ts_insertion_buffer *ts_buffer)
+{
+ /*
+ * This function assumes it is called while mutex
+ * of demux filter is taken. Since work in workqueue
+ * captures the filter's mutex to protect against the DB,
+ * mutex needs to be released before waiting for the work
+ * to get finished otherwise work in workqueue will
+ * never be finished.
+ */
+ if (!mutex_is_locked(&ts_buffer->dmxdevfilter->mutex)) {
+ pr_err("%s: mutex is not locked!\n", __func__);
+ return;
+ }
+
+ ts_buffer->abort = 1;
+
+ mutex_unlock(&ts_buffer->dmxdevfilter->mutex);
+ cancel_delayed_work_sync(&ts_buffer->dwork);
+ mutex_lock(&ts_buffer->dmxdevfilter->mutex);
+}
+
+static int dvb_dmxdev_set_ts_insertion(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_set_ts_insertion *params)
+{
+ int ret = 0;
+ int first_buffer;
+ struct dmxdev_feed *feed;
+ struct ts_insertion_buffer *ts_buffer;
+ struct dmx_caps caps;
+
+ if (!dmxdevfilter->dev->demux->get_caps)
+ return -EINVAL;
+
+ dmxdevfilter->dev->demux->get_caps(dmxdevfilter->dev->demux, &caps);
+
+ if (!params ||
+ !params->size ||
+ !(caps.caps & DMX_CAP_TS_INSERTION) ||
+ (dmxdevfilter->state < DMXDEV_STATE_SET) ||
+ (dmxdevfilter->type != DMXDEV_TYPE_PES) ||
+ ((dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) &&
+ (dmxdevfilter->params.pes.output != DMX_OUT_TSDEMUX_TAP)))
+ return -EINVAL;
+
+ ts_buffer = vmalloc(sizeof(struct ts_insertion_buffer));
+ if (!ts_buffer)
+ return -ENOMEM;
+
+ ts_buffer->buffer = vmalloc(params->size);
+ if (!ts_buffer->buffer) {
+ vfree(ts_buffer);
+ return -ENOMEM;
+ }
+
+ if (copy_from_user(ts_buffer->buffer,
+ params->ts_packets, params->size)) {
+ vfree(ts_buffer->buffer);
+ vfree(ts_buffer);
+ return -EFAULT;
+ }
+
+ if (params->repetition_time &&
+ params->repetition_time < DMX_MIN_INSERTION_REPETITION_TIME)
+ params->repetition_time = DMX_MIN_INSERTION_REPETITION_TIME;
+
+ ts_buffer->size = params->size;
+ ts_buffer->identifier = params->identifier;
+ ts_buffer->repetition_time = params->repetition_time;
+ ts_buffer->dmxdevfilter = dmxdevfilter;
+ INIT_DELAYED_WORK(&ts_buffer->dwork, dvb_dmxdev_ts_insertion_work);
+
+ first_buffer = list_empty(&dmxdevfilter->insertion_buffers);
+ list_add_tail(&ts_buffer->next, &dmxdevfilter->insertion_buffers);
+
+ if (dmxdevfilter->state != DMXDEV_STATE_GO)
+ return 0;
+
+ feed = list_first_entry(&dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+
+ if (first_buffer && feed->ts->ts_insertion_init)
+ ret = feed->ts->ts_insertion_init(feed->ts);
+
+ if (!ret) {
+ dvb_dmxdev_queue_ts_insertion(ts_buffer);
+ } else {
+ list_del(&ts_buffer->next);
+ vfree(ts_buffer->buffer);
+ vfree(ts_buffer);
+ }
+
+ return ret;
+}
+
+static int dvb_dmxdev_abort_ts_insertion(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_abort_ts_insertion *params)
+{
+ int ret = 0;
+ int found_buffer;
+ struct dmxdev_feed *feed;
+ struct ts_insertion_buffer *ts_buffer, *tmp;
+ struct dmx_caps caps;
+
+ if (!dmxdevfilter->dev->demux->get_caps)
+ return -EINVAL;
+
+ dmxdevfilter->dev->demux->get_caps(dmxdevfilter->dev->demux, &caps);
+
+ if (!params ||
+ !(caps.caps & DMX_CAP_TS_INSERTION) ||
+ (dmxdevfilter->state < DMXDEV_STATE_SET) ||
+ (dmxdevfilter->type != DMXDEV_TYPE_PES) ||
+ ((dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) &&
+ (dmxdevfilter->params.pes.output != DMX_OUT_TSDEMUX_TAP)))
+ return -EINVAL;
+
+ found_buffer = 0;
+ list_for_each_entry_safe(ts_buffer, tmp,
+ &dmxdevfilter->insertion_buffers, next) {
+ if (ts_buffer->identifier == params->identifier) {
+ list_del(&ts_buffer->next);
+ found_buffer = 1;
+ break;
+ }
+ }
+
+ if (!found_buffer)
+ return -EINVAL;
+
+ if (dmxdevfilter->state == DMXDEV_STATE_GO) {
+ dvb_dmxdev_cancel_ts_insertion(ts_buffer);
+ if (list_empty(&dmxdevfilter->insertion_buffers)) {
+ feed = list_first_entry(&dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+ if (feed->ts->ts_insertion_terminate)
+ ret = feed->ts->ts_insertion_terminate(
+ feed->ts);
+ }
+ }
+
+ vfree(ts_buffer->buffer);
+ vfree(ts_buffer);
+
+ return ret;
+}
+
+static int dvb_dmxdev_ts_fullness_callback(struct dmx_ts_feed *filter,
+ int required_space, int wait)
+{
+ struct dmxdev_filter *dmxdevfilter = filter->priv;
+ struct dvb_ringbuffer *src;
+ struct dmxdev_events_queue *events;
+ int ret;
+
+ if (!dmxdevfilter) {
+ pr_err("%s: NULL demux filter object!\n", __func__);
+ return -ENODEV;
+ }
+
+ if (dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) {
+ src = &dmxdevfilter->buffer;
+ events = &dmxdevfilter->events;
+ } else {
+ src = &dmxdevfilter->dev->dvr_buffer;
+ events = &dmxdevfilter->dev->dvr_output_events;
+ }
+
+ do {
+ ret = 0;
+
+ if (dmxdevfilter->dev->dvr_in_exit)
+ return -ENODEV;
+
+ spin_lock(&dmxdevfilter->dev->lock);
+
+ if ((!src->data) ||
+ (dmxdevfilter->state != DMXDEV_STATE_GO))
+ ret = -EINVAL;
+ else if (src->error)
+ ret = src->error;
+
+ if (ret) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return ret;
+ }
+
+ if ((required_space <= dvb_ringbuffer_free(src)) &&
+ (!dvb_dmxdev_events_is_full(events))) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return 0;
+ }
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+
+ if (!wait)
+ return -ENOSPC;
+
+ ret = wait_event_interruptible(src->queue,
+ (!src->data) ||
+ ((dvb_ringbuffer_free(src) >= required_space) &&
+ (!dvb_dmxdev_events_is_full(events))) ||
+ (src->error != 0) ||
+ (dmxdevfilter->state != DMXDEV_STATE_GO) ||
+ dmxdevfilter->dev->dvr_in_exit);
+
+ if (ret < 0)
+ return ret;
+ } while (1);
+}
+
+static int dvb_dmxdev_sec_fullness_callback(
+ struct dmx_section_filter *filter,
+ int required_space, int wait)
+{
+ struct dmxdev_filter *dmxdevfilter = filter->priv;
+ struct dvb_ringbuffer *src;
+ struct dmxdev_events_queue *events;
+ int ret;
+
+ if (!dmxdevfilter) {
+ pr_err("%s: NULL demux filter object!\n", __func__);
+ return -ENODEV;
+ }
+
+ src = &dmxdevfilter->buffer;
+ events = &dmxdevfilter->events;
+
+ do {
+ ret = 0;
+
+ if (dmxdevfilter->dev->dvr_in_exit)
+ return -ENODEV;
+
+ spin_lock(&dmxdevfilter->dev->lock);
+
+ if ((!src->data) ||
+ (dmxdevfilter->state != DMXDEV_STATE_GO))
+ ret = -EINVAL;
+ else if (src->error)
+ ret = src->error;
+
+ if (ret) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return ret;
+ }
+
+ if ((required_space <= dvb_ringbuffer_free(src)) &&
+ (!dvb_dmxdev_events_is_full(events))) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return 0;
+ }
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+
+ if (!wait)
+ return -ENOSPC;
+
+ ret = wait_event_interruptible(src->queue,
+ (!src->data) ||
+ ((dvb_ringbuffer_free(src) >= required_space) &&
+ (!dvb_dmxdev_events_is_full(events))) ||
+ (src->error != 0) ||
+ (dmxdevfilter->state != DMXDEV_STATE_GO) ||
+ dmxdevfilter->dev->dvr_in_exit);
+
+ if (ret < 0)
+ return ret;
+ } while (1);
+}
+
+static int dvb_dmxdev_set_playback_mode(struct dmxdev_filter *dmxdevfilter,
+ enum dmx_playback_mode_t playback_mode)
+{
+ struct dmxdev *dmxdev = dmxdevfilter->dev;
+ struct dmx_caps caps;
+
+ if (dmxdev->demux->get_caps)
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+ else
+ caps.caps = 0;
+
+ if ((playback_mode != DMX_PB_MODE_PUSH) &&
+ (playback_mode != DMX_PB_MODE_PULL))
+ return -EINVAL;
+
+ if (dmxdev->demux->set_playback_mode == NULL)
+ return -EINVAL;
+
+ if (((dmxdev->source < DMX_SOURCE_DVR0) ||
+ !(caps.caps & DMX_CAP_PULL_MODE)) &&
+ (playback_mode == DMX_PB_MODE_PULL))
+ return -EPERM;
+
+ if (dmxdevfilter->state == DMXDEV_STATE_GO)
+ return -EBUSY;
+
+ dmxdev->playback_mode = playback_mode;
+
+ return dmxdev->demux->set_playback_mode(
+ dmxdev->demux,
+ dmxdev->playback_mode,
+ dvb_dmxdev_ts_fullness_callback,
+ dvb_dmxdev_sec_fullness_callback);
+}
+
+static int dvb_dmxdev_flush_buffer(struct dmxdev_filter *filter)
+{
+ size_t flush_len;
+ int ret;
+
+ if (filter->state != DMXDEV_STATE_GO)
+ return -EINVAL;
+
+ flush_len = dvb_ringbuffer_avail(&filter->buffer);
+ ret = dvb_dmxdev_flush_data(filter, flush_len);
+
+ return ret;
+}
+
+static int dvb_dmxdev_get_buffer_status(
+ struct dmxdev_filter *dmxdevfilter,
+ struct dmx_buffer_status *dmx_buffer_status)
+{
+ struct dvb_ringbuffer *buf = &dmxdevfilter->buffer;
+
+ /*
+ * Note: Taking the dmxdevfilter->dev->lock spinlock is required only
+ * when getting the status of the Demux-userspace data ringbuffer .
+ * In case we are getting the status of a decoder buffer, taking this
+ * spinlock is not required and in fact might lead to a deadlock.
+ */
+ if ((dmxdevfilter->type == DMXDEV_TYPE_PES) &&
+ (dmxdevfilter->params.pes.output == DMX_OUT_DECODER)) {
+ struct dmxdev_feed *feed;
+ int ret;
+
+ /* Only one feed should be in the list in case of decoder */
+ feed = list_first_entry(&dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+
+ /* Ask for status of decoder's buffer from underlying HW */
+ if (feed->ts->get_decoder_buff_status)
+ ret = feed->ts->get_decoder_buff_status(
+ feed->ts,
+ dmx_buffer_status);
+ else
+ ret = -ENODEV;
+
+ return ret;
+ }
+
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+
+ if (!buf->data) {
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+ return -EINVAL;
+ }
+
+ dmx_buffer_status->error = buf->error;
+ dmx_buffer_status->fullness = dvb_ringbuffer_avail(buf);
+ dmx_buffer_status->free_bytes = dvb_ringbuffer_free(buf);
+ dmx_buffer_status->read_offset = buf->pread;
+ dmx_buffer_status->write_offset = buf->pwrite;
+ dmx_buffer_status->size = buf->size;
+ buf->error = 0;
+
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ if (dmx_buffer_status->error == -EOVERFLOW)
+ dvb_dmxdev_auto_flush_buffer(dmxdevfilter, buf);
+
+ return 0;
+}
+
+static int dvb_dmxdev_release_data(struct dmxdev_filter *dmxdevfilter,
+ u32 bytes_count)
+{
+ ssize_t buff_fullness;
+
+ if (!dmxdevfilter->buffer.data)
+ return -EINVAL;
+
+ if (!bytes_count)
+ return 0;
+
+ buff_fullness = dvb_ringbuffer_avail(&dmxdevfilter->buffer);
+
+ if (bytes_count > buff_fullness)
+ return -EINVAL;
+
+ DVB_RINGBUFFER_SKIP(&dmxdevfilter->buffer, bytes_count);
+
+ dvb_dmxdev_notify_data_read(dmxdevfilter, bytes_count);
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+ dvb_dmxdev_update_events(&dmxdevfilter->events, bytes_count);
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ wake_up_all(&dmxdevfilter->buffer.queue);
+
+ return 0;
+}
+
+static int dvb_dmxdev_get_event(struct dmxdev_filter *dmxdevfilter,
+ struct dmx_filter_event *event)
+{
+ int res = 0;
+
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+
+ /* Check first for filter overflow */
+ if (dmxdevfilter->buffer.error == -EOVERFLOW) {
+ event->type = DMX_EVENT_BUFFER_OVERFLOW;
+ } else {
+ res = dvb_dmxdev_remove_event(&dmxdevfilter->events, event);
+ if (res) {
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+ return res;
+ }
+ }
+
+ /* clear buffer error now that user was notified */
+ if (event->type == DMX_EVENT_BUFFER_OVERFLOW ||
+ event->type == DMX_EVENT_SECTION_TIMEOUT)
+ dmxdevfilter->buffer.error = 0;
+
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ if (event->type == DMX_EVENT_BUFFER_OVERFLOW)
+ dvb_dmxdev_auto_flush_buffer(dmxdevfilter,
+ &dmxdevfilter->buffer);
+
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+
+ /*
+ * If no-data events are enabled on this filter,
+ * the events can be removed from the queue when
+ * user gets them.
+ * For filters with data events enabled, the event is removed
+ * from the queue only when the respective data is read.
+ */
+ if (event->type != DMX_EVENT_BUFFER_OVERFLOW &&
+ dmxdevfilter->events.data_read_event_masked)
+ dmxdevfilter->events.read_index =
+ dvb_dmxdev_advance_event_idx(
+ dmxdevfilter->events.read_index);
+
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ /*
+ * in PULL mode, we might be stalling on
+ * event queue, so need to wake-up waiters
+ */
+ if (dmxdevfilter->dev->playback_mode == DMX_PB_MODE_PULL)
+ wake_up_all(&dmxdevfilter->buffer.queue);
+
+ return res;
+}
+
static void dvb_dmxdev_filter_timeout(unsigned long data)
{
struct dmxdev_filter *dmxdevfilter = (struct dmxdev_filter *)data;
+ struct dmx_filter_event event;
dmxdevfilter->buffer.error = -ETIMEDOUT;
spin_lock_irq(&dmxdevfilter->dev->lock);
dmxdevfilter->state = DMXDEV_STATE_TIMEDOUT;
+ event.type = DMX_EVENT_SECTION_TIMEOUT;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
spin_unlock_irq(&dmxdevfilter->dev->lock);
- wake_up(&dmxdevfilter->buffer.queue);
+ wake_up_all(&dmxdevfilter->buffer.queue);
}
static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter)
@@ -355,31 +2608,77 @@
struct dmx_section_filter *filter)
{
struct dmxdev_filter *dmxdevfilter = filter->priv;
- int ret;
+ struct dmx_filter_event event;
+ ssize_t free;
- if (dmxdevfilter->buffer.error) {
- wake_up(&dmxdevfilter->buffer.queue);
- return 0;
+
+ if (!dmxdevfilter) {
+ pr_err("%s: null filter.\n", __func__);
+ return -EINVAL;
}
+
spin_lock(&dmxdevfilter->dev->lock);
- if (dmxdevfilter->state != DMXDEV_STATE_GO) {
+
+ if (dmxdevfilter->buffer.error ||
+ dmxdevfilter->state != DMXDEV_STATE_GO ||
+ dmxdevfilter->eos_state) {
spin_unlock(&dmxdevfilter->dev->lock);
return 0;
}
- del_timer(&dmxdevfilter->timer);
- dprintk("dmxdev: section callback %*ph\n", 6, buffer1);
- ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1,
- buffer1_len);
- if (ret == buffer1_len) {
- ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer2,
- buffer2_len);
+
+ /* Discard section data if event cannot be notified */
+ if (!(dmxdevfilter->events.event_mask.disable_mask &
+ DMX_EVENT_NEW_SECTION) &&
+ dvb_dmxdev_events_is_full(&dmxdevfilter->events)) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return 0;
}
- if (ret < 0)
- dmxdevfilter->buffer.error = ret;
+
+ if ((buffer1_len + buffer2_len) == 0) {
+ if (buffer1 == NULL && buffer2 == NULL) {
+ /* Section was dropped due to CRC error */
+ event.type = DMX_EVENT_SECTION_CRC_ERROR;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ }
+
+ return 0;
+ }
+
+ event.params.section.base_offset = dmxdevfilter->buffer.pwrite;
+ event.params.section.start_offset = dmxdevfilter->buffer.pwrite;
+
+ del_timer(&dmxdevfilter->timer);
+
+ /* Verify output buffer has sufficient space, or report overflow */
+ free = dvb_ringbuffer_free(&dmxdevfilter->buffer);
+ if (free < (buffer1_len + buffer2_len)) {
+ pr_debug("%s: section filter overflow (pid=%u)\n",
+ __func__, dmxdevfilter->params.sec.pid);
+ dmxdevfilter->buffer.error = -EOVERFLOW;
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ return 0;
+ }
+
+ dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, buffer1_len);
+ dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer2, buffer2_len);
+
+ event.type = DMX_EVENT_NEW_SECTION;
+ event.params.section.total_length = buffer1_len + buffer2_len;
+ event.params.section.actual_length =
+ event.params.section.total_length;
+
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+
if (dmxdevfilter->params.sec.flags & DMX_ONESHOT)
dmxdevfilter->state = DMXDEV_STATE_DONE;
spin_unlock(&dmxdevfilter->dev->lock);
- wake_up(&dmxdevfilter->buffer.queue);
+ wake_up_all(&dmxdevfilter->buffer.queue);
return 0;
}
@@ -389,31 +2688,401 @@
{
struct dmxdev_filter *dmxdevfilter = feed->priv;
struct dvb_ringbuffer *buffer;
- int ret;
+ struct dmxdev_events_queue *events;
+ struct dmx_filter_event event;
+ ssize_t free;
+ if (!dmxdevfilter) {
+ pr_err("%s: null filter (feed->is_filtering=%d)\n",
+ __func__, feed->is_filtering);
+ return -EINVAL;
+ }
spin_lock(&dmxdevfilter->dev->lock);
- if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
+
+ if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER ||
+ dmxdevfilter->state != DMXDEV_STATE_GO ||
+ dmxdevfilter->eos_state) {
spin_unlock(&dmxdevfilter->dev->lock);
return 0;
}
- if (dmxdevfilter->params.pes.output == DMX_OUT_TAP
- || dmxdevfilter->params.pes.output == DMX_OUT_TSDEMUX_TAP)
+ if (dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) {
buffer = &dmxdevfilter->buffer;
- else
+ events = &dmxdevfilter->events;
+ } else {
buffer = &dmxdevfilter->dev->dvr_buffer;
+ events = &dmxdevfilter->dev->dvr_output_events;
+ }
+
if (buffer->error) {
spin_unlock(&dmxdevfilter->dev->lock);
- wake_up(&buffer->queue);
+ wake_up_all(&buffer->queue);
+ return buffer->error;
+ }
+
+ if (!events->current_event_data_size)
+ events->current_event_start_offset = buffer->pwrite;
+
+ /* Verify output buffer has sufficient space, or report overflow */
+ free = dvb_ringbuffer_free(buffer);
+ if (free < (buffer1_len + buffer2_len)) {
+ pr_debug("%s: buffer overflow error, pid=%u\n",
+ __func__, dmxdevfilter->params.pes.pid);
+ buffer->error = -EOVERFLOW;
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+
+ return -EOVERFLOW;
+ }
+
+ if (buffer1_len + buffer2_len) {
+ dvb_dmxdev_buffer_write(buffer, buffer1, buffer1_len);
+ dvb_dmxdev_buffer_write(buffer, buffer2, buffer2_len);
+
+ events->current_event_data_size += (buffer1_len + buffer2_len);
+
+ if ((dmxdevfilter->params.pes.output == DMX_OUT_TS_TAP ||
+ dmxdevfilter->params.pes.output == DMX_OUT_TSDEMUX_TAP)
+ && events->current_event_data_size >=
+ dmxdevfilter->params.pes.rec_chunk_size) {
+ event.type = DMX_EVENT_NEW_REC_CHUNK;
+ event.params.recording_chunk.offset =
+ events->current_event_start_offset;
+ event.params.recording_chunk.size =
+ events->current_event_data_size;
+
+ dvb_dmxdev_add_event(events, &event);
+ events->current_event_data_size = 0;
+ }
+ }
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+}
+
+static int dvb_dmxdev_section_event_cb(struct dmx_section_filter *filter,
+ struct dmx_data_ready *dmx_data_ready)
+{
+ int res = 0;
+ struct dmxdev_filter *dmxdevfilter = filter->priv;
+ struct dmx_filter_event event;
+ ssize_t free;
+
+ if (!dmxdevfilter) {
+ pr_err("%s: null filter. event type=%d (length=%d) will be discarded\n",
+ __func__, dmx_data_ready->status,
+ dmx_data_ready->data_length);
+ return -EINVAL;
+ }
+
+ spin_lock(&dmxdevfilter->dev->lock);
+
+ if (dmxdevfilter->buffer.error == -ETIMEDOUT ||
+ dmxdevfilter->state != DMXDEV_STATE_GO ||
+ dmxdevfilter->eos_state) {
+ spin_unlock(&dmxdevfilter->dev->lock);
return 0;
}
- ret = dvb_dmxdev_buffer_write(buffer, buffer1, buffer1_len);
- if (ret == buffer1_len)
- ret = dvb_dmxdev_buffer_write(buffer, buffer2, buffer2_len);
- if (ret < 0)
- buffer->error = ret;
+
+ if (dmx_data_ready->data_length == 0) {
+ if (dmx_data_ready->status == DMX_CRC_ERROR) {
+ /* Section was dropped due to CRC error */
+ event.type = DMX_EVENT_SECTION_CRC_ERROR;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else if (dmx_data_ready->status == DMX_OK_EOS) {
+ event.type = DMX_EVENT_EOS;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else if (dmx_data_ready->status == DMX_OK_MARKER) {
+ event.type = DMX_EVENT_MARKER;
+ event.params.marker.id = dmx_data_ready->marker.id;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else if (dmx_data_ready->status == DMX_OK_SCRAMBLING_STATUS) {
+ event.type = DMX_EVENT_SCRAMBLING_STATUS_CHANGE;
+ event.params.scrambling_status =
+ dmx_data_ready->scrambling_bits;
+ dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else if (dmx_data_ready->status == DMX_OVERRUN_ERROR) {
+ pr_debug("dmxdev: section filter overflow (pid=%u)\n",
+ dmxdevfilter->params.sec.pid);
+ /* Set buffer error to notify user overflow occurred */
+ dmxdevfilter->buffer.error = -EOVERFLOW;
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ }
+ return 0;
+ }
+
+ event.type = DMX_EVENT_NEW_SECTION;
+ event.params.section.base_offset = dmxdevfilter->buffer.pwrite;
+ event.params.section.start_offset = dmxdevfilter->buffer.pwrite;
+ event.params.section.total_length = dmx_data_ready->data_length;
+ event.params.section.actual_length = dmx_data_ready->data_length;
+
+ if (dmx_data_ready->status == DMX_MISSED_ERROR)
+ event.params.section.flags = DMX_FILTER_CC_ERROR;
+ else
+ event.params.section.flags = 0;
+
+ free = dvb_ringbuffer_free(&dmxdevfilter->buffer);
+ if (free < dmx_data_ready->data_length) {
+ pr_err("%s: invalid data length: data_length=%d > free=%zd\n",
+ __func__, dmx_data_ready->data_length, free);
+ } else {
+ res = dvb_dmxdev_add_event(&dmxdevfilter->events, &event);
+ DVB_RINGBUFFER_PUSH(&dmxdevfilter->buffer,
+ dmx_data_ready->data_length);
+ }
+
spin_unlock(&dmxdevfilter->dev->lock);
- wake_up(&buffer->queue);
+ wake_up_all(&dmxdevfilter->buffer.queue);
+
+ return res;
+}
+
+static int dvb_dmxdev_ts_event_cb(struct dmx_ts_feed *feed,
+ struct dmx_data_ready *dmx_data_ready)
+{
+ struct dmxdev_filter *dmxdevfilter = feed->priv;
+ struct dvb_ringbuffer *buffer;
+ struct dmxdev_events_queue *events;
+ struct dmx_filter_event event;
+ ssize_t free;
+
+ if (!dmxdevfilter) {
+ pr_err("%s: null filter (feed->is_filtering=%d) event type=%d (length=%d) will be discarded\n",
+ __func__, feed->is_filtering,
+ dmx_data_ready->status,
+ dmx_data_ready->data_length);
+ return -EINVAL;
+ }
+
+ spin_lock(&dmxdevfilter->dev->lock);
+
+ if (dmxdevfilter->state != DMXDEV_STATE_GO ||
+ dmxdevfilter->eos_state) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ return 0;
+ }
+
+ if (dmxdevfilter->params.pes.output != DMX_OUT_TS_TAP) {
+ buffer = &dmxdevfilter->buffer;
+ events = &dmxdevfilter->events;
+ } else {
+ buffer = &dmxdevfilter->dev->dvr_buffer;
+ events = &dmxdevfilter->dev->dvr_output_events;
+ }
+
+ if (!buffer->error && dmx_data_ready->status == DMX_OVERRUN_ERROR) {
+ pr_debug("dmxdev: %s filter buffer overflow (pid=%u)\n",
+ dmxdevfilter->params.pes.output == DMX_OUT_DECODER ?
+ "decoder" : "",
+ dmxdevfilter->params.pes.pid);
+ /* Set buffer error to notify user overflow occurred */
+ buffer->error = -EOVERFLOW;
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_EOS) {
+ /* Report partial recording chunk */
+ if ((dmxdevfilter->params.pes.output == DMX_OUT_TS_TAP ||
+ dmxdevfilter->params.pes.output == DMX_OUT_TSDEMUX_TAP)
+ && events->current_event_data_size) {
+ event.type = DMX_EVENT_NEW_REC_CHUNK;
+ event.params.recording_chunk.offset =
+ events->current_event_start_offset;
+ event.params.recording_chunk.size =
+ events->current_event_data_size;
+ events->current_event_start_offset =
+ (events->current_event_start_offset +
+ events->current_event_data_size) %
+ buffer->size;
+ events->current_event_data_size = 0;
+ dvb_dmxdev_add_event(events, &event);
+ }
+
+ dmxdevfilter->eos_state = 1;
+ pr_debug("dmxdev: DMX_OK_EOS - entering EOS state\n");
+ event.type = DMX_EVENT_EOS;
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_MARKER) {
+ pr_debug("dmxdev: DMX_OK_MARKER - id=%llu\n",
+ dmx_data_ready->marker.id);
+ event.type = DMX_EVENT_MARKER;
+ event.params.marker.id = dmx_data_ready->marker.id;
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_PCR) {
+ pr_debug("dmxdev: event callback DMX_OK_PCR\n");
+ event.type = DMX_EVENT_NEW_PCR;
+ event.params.pcr.pcr = dmx_data_ready->pcr.pcr;
+ event.params.pcr.stc = dmx_data_ready->pcr.stc;
+ if (dmx_data_ready->pcr.disc_indicator_set)
+ event.params.pcr.flags =
+ DMX_FILTER_DISCONTINUITY_INDICATOR;
+ else
+ event.params.pcr.flags = 0;
+
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_IDX) {
+ pr_debug("dmxdev: event callback DMX_OK_IDX\n");
+ event.type = DMX_EVENT_NEW_INDEX_ENTRY;
+ event.params.index = dmx_data_ready->idx_event;
+
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_SCRAMBLING_STATUS) {
+ event.type = DMX_EVENT_SCRAMBLING_STATUS_CHANGE;
+ event.params.scrambling_status =
+ dmx_data_ready->scrambling_bits;
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmx_data_ready->status == DMX_OK_DECODER_BUF) {
+ event.type = DMX_EVENT_NEW_ES_DATA;
+ event.params.es_data.buf_handle = dmx_data_ready->buf.handle;
+ event.params.es_data.cookie = dmx_data_ready->buf.cookie;
+ event.params.es_data.offset = dmx_data_ready->buf.offset;
+ event.params.es_data.data_len = dmx_data_ready->buf.len;
+ event.params.es_data.pts_valid = dmx_data_ready->buf.pts_exists;
+ event.params.es_data.pts = dmx_data_ready->buf.pts;
+ event.params.es_data.dts_valid = dmx_data_ready->buf.dts_exists;
+ event.params.es_data.dts = dmx_data_ready->buf.dts;
+ event.params.es_data.stc = dmx_data_ready->buf.stc;
+ event.params.es_data.transport_error_indicator_counter =
+ dmx_data_ready->buf.tei_counter;
+ event.params.es_data.continuity_error_counter =
+ dmx_data_ready->buf.cont_err_counter;
+ event.params.es_data.ts_packets_num =
+ dmx_data_ready->buf.ts_packets_num;
+ event.params.es_data.ts_dropped_bytes =
+ dmx_data_ready->buf.ts_dropped_bytes;
+ dvb_dmxdev_add_event(events, &event);
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) {
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ free = dvb_ringbuffer_free(buffer);
+ if (free < dmx_data_ready->data_length) {
+ pr_err("%s: invalid data length: data_length=%d > free=%zd\n",
+ __func__, dmx_data_ready->data_length, free);
+
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
+ return 0;
+ }
+
+ if (dmxdevfilter->params.pes.output == DMX_OUT_TAP) {
+ if (dmx_data_ready->status == DMX_OK &&
+ !events->current_event_data_size) {
+ events->current_event_start_offset = buffer->pwrite;
+ } else if (dmx_data_ready->status == DMX_OK_PES_END) {
+ event.type = DMX_EVENT_NEW_PES;
+
+ event.params.pes.base_offset =
+ events->current_event_start_offset;
+ event.params.pes.start_offset =
+ (events->current_event_start_offset +
+ dmx_data_ready->pes_end.start_gap) %
+ buffer->size;
+
+ event.params.pes.actual_length =
+ dmx_data_ready->pes_end.actual_length;
+ event.params.pes.total_length =
+ events->current_event_data_size;
+
+ event.params.pes.flags = 0;
+ if (dmx_data_ready->pes_end.disc_indicator_set)
+ event.params.pes.flags |=
+ DMX_FILTER_DISCONTINUITY_INDICATOR;
+ if (dmx_data_ready->pes_end.pes_length_mismatch)
+ event.params.pes.flags |=
+ DMX_FILTER_PES_LENGTH_ERROR;
+
+ event.params.pes.stc = dmx_data_ready->pes_end.stc;
+ event.params.pes.transport_error_indicator_counter =
+ dmx_data_ready->pes_end.tei_counter;
+ event.params.pes.continuity_error_counter =
+ dmx_data_ready->pes_end.cont_err_counter;
+ event.params.pes.ts_packets_num =
+ dmx_data_ready->pes_end.ts_packets_num;
+
+ /* Do not report zero length PES */
+ if (event.params.pes.total_length)
+ dvb_dmxdev_add_event(events, &event);
+
+ events->current_event_data_size = 0;
+ }
+ } else if (!events->current_event_data_size) {
+ events->current_event_start_offset = buffer->pwrite;
+ }
+
+ events->current_event_data_size += dmx_data_ready->data_length;
+ DVB_RINGBUFFER_PUSH(buffer, dmx_data_ready->data_length);
+
+ if ((dmxdevfilter->params.pes.output == DMX_OUT_TS_TAP) ||
+ (dmxdevfilter->params.pes.output == DMX_OUT_TSDEMUX_TAP)) {
+ while (events->current_event_data_size >=
+ dmxdevfilter->params.pes.rec_chunk_size) {
+ event.type = DMX_EVENT_NEW_REC_CHUNK;
+ event.params.recording_chunk.offset =
+ events->current_event_start_offset;
+ event.params.recording_chunk.size =
+ dmxdevfilter->params.pes.rec_chunk_size;
+ events->current_event_data_size =
+ events->current_event_data_size -
+ dmxdevfilter->params.pes.rec_chunk_size;
+ events->current_event_start_offset =
+ (events->current_event_start_offset +
+ dmxdevfilter->params.pes.rec_chunk_size) %
+ buffer->size;
+
+ dvb_dmxdev_add_event(events, &event);
+ }
+ }
+ spin_unlock(&dmxdevfilter->dev->lock);
+ wake_up_all(&buffer->queue);
return 0;
}
@@ -427,11 +3096,18 @@
switch (dmxdevfilter->type) {
case DMXDEV_TYPE_SEC:
del_timer(&dmxdevfilter->timer);
- dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec);
+ dmxdevfilter->feed.sec.feed->stop_filtering(
+ dmxdevfilter->feed.sec.feed);
break;
case DMXDEV_TYPE_PES:
- list_for_each_entry(feed, &dmxdevfilter->feed.ts, next)
+ list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) {
+ if (dmxdevfilter->params.pes.output == DMX_OUT_TS_TAP) {
+ dmxdevfilter->dev->dvr_feeds_count--;
+ if (!dmxdevfilter->dev->dvr_feeds_count)
+ dmxdevfilter->dev->dvr_feed = NULL;
+ }
feed->ts->stop_filtering(feed->ts);
+ }
break;
default:
return -EINVAL;
@@ -449,7 +3125,8 @@
switch (filter->type) {
case DMXDEV_TYPE_SEC:
- return filter->feed.sec->start_filtering(filter->feed.sec);
+ return filter->feed.sec.feed->start_filtering(
+ filter->feed.sec.feed);
case DMXDEV_TYPE_PES:
list_for_each_entry(feed, &filter->feed.ts, next) {
ret = feed->ts->start_filtering(feed->ts);
@@ -483,7 +3160,7 @@
}
filter->dev->demux->release_section_feed(dmxdev->demux,
- filter->feed.sec);
+ filter->feed.sec.feed);
return 0;
}
@@ -492,25 +3169,38 @@
{
struct dmxdev_feed *feed;
struct dmx_demux *demux;
+ struct ts_insertion_buffer *ts_buffer;
if (dmxdevfilter->state < DMXDEV_STATE_GO)
return 0;
switch (dmxdevfilter->type) {
case DMXDEV_TYPE_SEC:
- if (!dmxdevfilter->feed.sec)
+ if (!dmxdevfilter->feed.sec.feed)
break;
dvb_dmxdev_feed_stop(dmxdevfilter);
if (dmxdevfilter->filter.sec)
- dmxdevfilter->feed.sec->
- release_filter(dmxdevfilter->feed.sec,
+ dmxdevfilter->feed.sec.feed->
+ release_filter(dmxdevfilter->feed.sec.feed,
dmxdevfilter->filter.sec);
dvb_dmxdev_feed_restart(dmxdevfilter);
- dmxdevfilter->feed.sec = NULL;
+ dmxdevfilter->feed.sec.feed = NULL;
break;
case DMXDEV_TYPE_PES:
dvb_dmxdev_feed_stop(dmxdevfilter);
demux = dmxdevfilter->dev->demux;
+
+ if (!list_empty(&dmxdevfilter->insertion_buffers)) {
+ feed = list_first_entry(&dmxdevfilter->feed.ts,
+ struct dmxdev_feed, next);
+
+ list_for_each_entry(ts_buffer,
+ &dmxdevfilter->insertion_buffers, next)
+ dvb_dmxdev_cancel_ts_insertion(ts_buffer);
+ if (feed->ts->ts_insertion_terminate)
+ feed->ts->ts_insertion_terminate(feed->ts);
+ }
+
list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) {
demux->release_ts_feed(demux, feed->ts);
feed->ts = NULL;
@@ -522,7 +3212,13 @@
return -EINVAL;
}
- dvb_ringbuffer_flush(&dmxdevfilter->buffer);
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+ dvb_dmxdev_flush_output(&dmxdevfilter->buffer, &dmxdevfilter->events);
+ dvb_ringbuffer_reset(&dmxdevfilter->buffer);
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ wake_up_all(&dmxdevfilter->buffer.queue);
+
return 0;
}
@@ -589,12 +3285,76 @@
tsfeed = feed->ts;
tsfeed->priv = filter;
- ret = tsfeed->set(tsfeed, feed->pid, ts_type, ts_pes, 32768, timeout);
+ if (filter->params.pes.output == DMX_OUT_TS_TAP) {
+ tsfeed->buffer.ringbuff = &dmxdev->dvr_buffer;
+ tsfeed->buffer.priv_handle = dmxdev->dvr_priv_buff_handle;
+ if (!dmxdev->dvr_feeds_count)
+ dmxdev->dvr_feed = filter;
+ dmxdev->dvr_feeds_count++;
+ } else if (filter->params.pes.output == DMX_OUT_DECODER) {
+ tsfeed->buffer.ringbuff = &filter->buffer;
+ tsfeed->decoder_buffers = &filter->decoder_buffers;
+ tsfeed->buffer.priv_handle = filter->priv_buff_handle;
+ } else {
+ tsfeed->buffer.ringbuff = &filter->buffer;
+ tsfeed->buffer.priv_handle = filter->priv_buff_handle;
+ }
+
+ if (tsfeed->data_ready_cb) {
+ ret = tsfeed->data_ready_cb(tsfeed, dvb_dmxdev_ts_event_cb);
+
+ if (ret < 0) {
+ dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
+ return ret;
+ }
+ }
+
+ ret = tsfeed->set(tsfeed, feed->pid,
+ ts_type, ts_pes,
+ filter->decoder_buffers.buffers_size,
+ timeout);
if (ret < 0) {
dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
return ret;
}
+ if (tsfeed->set_tsp_out_format)
+ tsfeed->set_tsp_out_format(tsfeed, filter->dmx_tsp_format);
+
+ if (tsfeed->set_secure_mode)
+ tsfeed->set_secure_mode(tsfeed, &filter->sec_mode);
+
+ if (tsfeed->set_cipher_ops)
+ tsfeed->set_cipher_ops(tsfeed, &feed->cipher_ops);
+
+ if ((para->pes_type == DMX_PES_VIDEO0) ||
+ (para->pes_type == DMX_PES_VIDEO1) ||
+ (para->pes_type == DMX_PES_VIDEO2) ||
+ (para->pes_type == DMX_PES_VIDEO3)) {
+ if (tsfeed->set_video_codec) {
+ ret = tsfeed->set_video_codec(tsfeed,
+ para->video_codec);
+
+ if (ret < 0) {
+ dmxdev->demux->release_ts_feed(dmxdev->demux,
+ tsfeed);
+ return ret;
+ }
+ }
+ }
+
+ if ((filter->params.pes.output == DMX_OUT_TS_TAP) ||
+ (filter->params.pes.output == DMX_OUT_TSDEMUX_TAP))
+ if (tsfeed->set_idx_params) {
+ ret = tsfeed->set_idx_params(
+ tsfeed, &feed->idx_params);
+ if (ret) {
+ dmxdev->demux->release_ts_feed(dmxdev->demux,
+ tsfeed);
+ return ret;
+ }
+ }
+
ret = tsfeed->start_filtering(tsfeed);
if (ret < 0) {
dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed);
@@ -604,12 +3364,50 @@
return 0;
}
+static int dvb_filter_external_buffer_only(struct dmxdev *dmxdev,
+ struct dmxdev_filter *filter)
+{
+ struct dmx_caps caps;
+ int is_external_only;
+ int flags;
+
+ /*
+ * For backward compatibility, default assumes that
+ * external only buffers are not supported.
+ */
+ flags = 0;
+ if (dmxdev->demux->get_caps) {
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+
+ if (filter->type == DMXDEV_TYPE_SEC)
+ flags = caps.section.flags;
+ else if (filter->params.pes.output == DMX_OUT_DECODER)
+ /* For decoder filters dmxdev buffer is not required */
+ flags = 0;
+ else if (filter->params.pes.output == DMX_OUT_TAP)
+ flags = caps.pes.flags;
+ else if (filter->dmx_tsp_format == DMX_TSP_FORMAT_188)
+ flags = caps.recording_188_tsp.flags;
+ else
+ flags = caps.recording_192_tsp.flags;
+ }
+
+ if (!(flags & DMX_BUFFER_INTERNAL_SUPPORT) &&
+ (flags & DMX_BUFFER_EXTERNAL_SUPPORT))
+ is_external_only = 1;
+ else
+ is_external_only = 0;
+
+ return is_external_only;
+}
+
static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
{
struct dmxdev *dmxdev = filter->dev;
struct dmxdev_feed *feed;
void *mem;
int ret, i;
+ size_t tsp_size;
if (filter->state < DMXDEV_STATE_SET)
return -EINVAL;
@@ -617,34 +3415,64 @@
if (filter->state >= DMXDEV_STATE_GO)
dvb_dmxdev_filter_stop(filter);
+ if (!dvb_filter_verify_buffer_size(filter))
+ return -EINVAL;
+
if (!filter->buffer.data) {
- mem = vmalloc(filter->buffer.size);
+ /*
+ * dmxdev buffer in decoder filters is not really used
+ * to exchange data with applications. Decoder buffers
+ * can be set using DMX_SET_DECODER_BUFFER, which
+ * would not update the filter->buffer.data at all.
+ * Therefore we should not treat this filter as
+ * other regular filters and should not fail here
+ * even if user sets the buffer in deocder
+ * filter as external buffer.
+ */
+ if (filter->type == DMXDEV_TYPE_PES &&
+ (filter->params.pes.output == DMX_OUT_DECODER ||
+ filter->params.pes.output == DMX_OUT_TS_TAP))
+ filter->buffer_mode = DMX_BUFFER_MODE_INTERNAL;
+
+ if (!(filter->type == DMXDEV_TYPE_PES &&
+ filter->params.pes.output == DMX_OUT_TS_TAP) &&
+ (filter->buffer_mode == DMX_BUFFER_MODE_EXTERNAL ||
+ dvb_filter_external_buffer_only(dmxdev, filter)))
+ return -ENOMEM;
+
+ mem = vmalloc_user(filter->buffer.size);
if (!mem)
return -ENOMEM;
spin_lock_irq(&filter->dev->lock);
filter->buffer.data = mem;
spin_unlock_irq(&filter->dev->lock);
+ } else if ((filter->buffer_mode == DMX_BUFFER_MODE_INTERNAL) &&
+ dvb_filter_external_buffer_only(dmxdev, filter)) {
+ return -ENOMEM;
}
- dvb_ringbuffer_flush(&filter->buffer);
+ filter->eos_state = 0;
+
+ spin_lock_irq(&filter->dev->lock);
+ dvb_dmxdev_flush_output(&filter->buffer, &filter->events);
+ spin_unlock_irq(&filter->dev->lock);
switch (filter->type) {
case DMXDEV_TYPE_SEC:
{
struct dmx_sct_filter_params *para = &filter->params.sec;
struct dmx_section_filter **secfilter = &filter->filter.sec;
- struct dmx_section_feed **secfeed = &filter->feed.sec;
+ struct dmx_section_feed **secfeed = &filter->feed.sec.feed;
*secfilter = NULL;
*secfeed = NULL;
-
/* find active filter/feed with same PID */
for (i = 0; i < dmxdev->filternum; i++) {
if (dmxdev->filter[i].state >= DMXDEV_STATE_GO &&
dmxdev->filter[i].type == DMXDEV_TYPE_SEC &&
dmxdev->filter[i].params.sec.pid == para->pid) {
- *secfeed = dmxdev->filter[i].feed.sec;
+ *secfeed = dmxdev->filter[i].feed.sec.feed;
break;
}
}
@@ -652,22 +3480,44 @@
/* if no feed found, try to allocate new one */
if (!*secfeed) {
ret = dmxdev->demux->allocate_section_feed(dmxdev->demux,
- secfeed,
- dvb_dmxdev_section_callback);
+ secfeed,
+ dvb_dmxdev_section_callback);
if (ret < 0) {
- printk("DVB (%s): could not alloc feed\n",
+ pr_err("DVB (%s): could not alloc feed\n",
__func__);
return ret;
}
+ if ((*secfeed)->data_ready_cb) {
+ ret = (*secfeed)->data_ready_cb(
+ *secfeed,
+ dvb_dmxdev_section_event_cb);
+
+ if (ret < 0) {
+ pr_err(
+ "DVB (%s): could not set event cb\n",
+ __func__);
+ dvb_dmxdev_feed_restart(filter);
+ return ret;
+ }
+ }
+
ret = (*secfeed)->set(*secfeed, para->pid, 32768,
(para->flags & DMX_CHECK_CRC) ? 1 : 0);
if (ret < 0) {
- printk("DVB (%s): could not set feed\n",
- __func__);
+ pr_err("DVB (%s): could not set feed\n",
+ __func__);
dvb_dmxdev_feed_restart(filter);
return ret;
}
+
+ if ((*secfeed)->set_secure_mode)
+ (*secfeed)->set_secure_mode(*secfeed,
+ &filter->sec_mode);
+
+ if ((*secfeed)->set_cipher_ops)
+ (*secfeed)->set_cipher_ops(*secfeed,
+ &filter->feed.sec.cipher_ops);
} else {
dvb_dmxdev_feed_stop(filter);
}
@@ -675,12 +3525,14 @@
ret = (*secfeed)->allocate_filter(*secfeed, secfilter);
if (ret < 0) {
dvb_dmxdev_feed_restart(filter);
- filter->feed.sec->start_filtering(*secfeed);
- dprintk("could not get filter\n");
+ filter->feed.sec.feed->start_filtering(*secfeed);
+ pr_debug("could not get filter\n");
return ret;
}
(*secfilter)->priv = filter;
+ (*secfilter)->buffer.ringbuff = &filter->buffer;
+ (*secfilter)->buffer.priv_handle = filter->priv_buff_handle;
memcpy(&((*secfilter)->filter_value[3]),
&(para->filter.filter[1]), DMX_FILTER_SIZE - 1);
@@ -696,8 +3548,12 @@
(*secfilter)->filter_mask[2] = 0;
filter->todo = 0;
+ filter->events.data_read_event_masked =
+ filter->events.event_mask.disable_mask &
+ DMX_EVENT_NEW_SECTION;
- ret = filter->feed.sec->start_filtering(filter->feed.sec);
+ ret = filter->feed.sec.feed->start_filtering(
+ filter->feed.sec.feed);
if (ret < 0)
return ret;
@@ -705,19 +3561,93 @@
break;
}
case DMXDEV_TYPE_PES:
+ if (filter->params.pes.rec_chunk_size <
+ DMX_REC_BUFF_CHUNK_MIN_SIZE)
+ filter->params.pes.rec_chunk_size =
+ DMX_REC_BUFF_CHUNK_MIN_SIZE;
+
+ if (filter->params.pes.rec_chunk_size >=
+ filter->buffer.size)
+ filter->params.pes.rec_chunk_size =
+ filter->buffer.size >> 2;
+
+ /* Align rec-chunk based on output format */
+ if (filter->dmx_tsp_format == DMX_TSP_FORMAT_188)
+ tsp_size = 188;
+ else
+ tsp_size = 192;
+
+ filter->params.pes.rec_chunk_size /= tsp_size;
+ filter->params.pes.rec_chunk_size *= tsp_size;
+
+ if (filter->params.pes.output == DMX_OUT_TS_TAP)
+ dmxdev->dvr_output_events.data_read_event_masked =
+ dmxdev->dvr_output_events.event_mask.disable_mask &
+ DMX_EVENT_NEW_REC_CHUNK;
+ else if (filter->params.pes.output == DMX_OUT_TSDEMUX_TAP)
+ filter->events.data_read_event_masked =
+ filter->events.event_mask.disable_mask &
+ DMX_EVENT_NEW_REC_CHUNK;
+ else if (filter->params.pes.output == DMX_OUT_TAP)
+ filter->events.data_read_event_masked =
+ filter->events.event_mask.disable_mask &
+ DMX_EVENT_NEW_PES;
+ else
+ filter->events.data_read_event_masked = 1;
+
+ ret = 0;
list_for_each_entry(feed, &filter->feed.ts, next) {
ret = dvb_dmxdev_start_feed(dmxdev, filter, feed);
- if (ret < 0) {
- dvb_dmxdev_filter_stop(filter);
- return ret;
+ if (ret)
+ break;
+ }
+
+ if (!ret)
+ break;
+
+ /* cleanup feeds that were started before the failure */
+ list_for_each_entry(feed, &filter->feed.ts, next) {
+ if (!feed->ts)
+ continue;
+ feed->ts->stop_filtering(feed->ts);
+ dmxdev->demux->release_ts_feed(dmxdev->demux, feed->ts);
+ feed->ts = NULL;
+
+ if (filter->params.pes.output == DMX_OUT_TS_TAP) {
+ filter->dev->dvr_feeds_count--;
+ if (!filter->dev->dvr_feeds_count)
+ filter->dev->dvr_feed = NULL;
}
}
- break;
+ return ret;
+
default:
return -EINVAL;
}
dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO);
+
+ if ((filter->type == DMXDEV_TYPE_PES) &&
+ !list_empty(&filter->insertion_buffers)) {
+ struct ts_insertion_buffer *ts_buffer;
+
+ feed = list_first_entry(&filter->feed.ts,
+ struct dmxdev_feed, next);
+
+ ret = 0;
+ if (feed->ts->ts_insertion_init)
+ ret = feed->ts->ts_insertion_init(feed->ts);
+ if (!ret) {
+ list_for_each_entry(ts_buffer,
+ &filter->insertion_buffers, next)
+ dvb_dmxdev_queue_ts_insertion(
+ ts_buffer);
+ } else {
+ pr_err("%s: ts_insertion_init failed, err %d\n",
+ __func__, ret);
+ }
+ }
+
return 0;
}
@@ -747,11 +3677,28 @@
mutex_init(&dmxdevfilter->mutex);
file->private_data = dmxdevfilter;
+ memset(&dmxdevfilter->decoder_buffers,
+ 0,
+ sizeof(dmxdevfilter->decoder_buffers));
+ dmxdevfilter->decoder_buffers.buffers_size =
+ DMX_DEFAULT_DECODER_BUFFER_SIZE;
+ dmxdevfilter->buffer_mode = DMX_BUFFER_MODE_INTERNAL;
+ dmxdevfilter->priv_buff_handle = NULL;
dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
+ dvb_dmxdev_flush_events(&dmxdevfilter->events);
+ dmxdevfilter->events.event_mask.disable_mask = DMX_EVENT_NEW_ES_DATA;
+ dmxdevfilter->events.event_mask.no_wakeup_mask = 0;
+ dmxdevfilter->events.event_mask.wakeup_threshold = 1;
+
dmxdevfilter->type = DMXDEV_TYPE_NONE;
dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
init_timer(&dmxdevfilter->timer);
+ dmxdevfilter->sec_mode.is_secured = 0;
+
+ INIT_LIST_HEAD(&dmxdevfilter->insertion_buffers);
+
+ dmxdevfilter->dmx_tsp_format = DMX_TSP_FORMAT_188;
dvbdev->users++;
mutex_unlock(&dmxdev->mutex);
@@ -761,23 +3708,40 @@
static int dvb_dmxdev_filter_free(struct dmxdev *dmxdev,
struct dmxdev_filter *dmxdevfilter)
{
+ struct ts_insertion_buffer *ts_buffer, *tmp;
+
mutex_lock(&dmxdev->mutex);
mutex_lock(&dmxdevfilter->mutex);
dvb_dmxdev_filter_stop(dmxdevfilter);
dvb_dmxdev_filter_reset(dmxdevfilter);
+ list_for_each_entry_safe(ts_buffer, tmp,
+ &dmxdevfilter->insertion_buffers, next) {
+ list_del(&ts_buffer->next);
+ vfree(ts_buffer->buffer);
+ vfree(ts_buffer);
+ }
+
if (dmxdevfilter->buffer.data) {
void *mem = dmxdevfilter->buffer.data;
spin_lock_irq(&dmxdev->lock);
dmxdevfilter->buffer.data = NULL;
spin_unlock_irq(&dmxdev->lock);
- vfree(mem);
+ if (dmxdevfilter->buffer_mode == DMX_BUFFER_MODE_INTERNAL)
+ vfree(mem);
+ }
+
+ if ((dmxdevfilter->buffer_mode == DMX_BUFFER_MODE_EXTERNAL) &&
+ dmxdevfilter->priv_buff_handle) {
+ dmxdev->demux->unmap_buffer(dmxdev->demux,
+ dmxdevfilter->priv_buff_handle);
+ dmxdevfilter->priv_buff_handle = NULL;
}
dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_FREE);
- wake_up(&dmxdevfilter->buffer.queue);
+ wake_up_all(&dmxdevfilter->buffer.queue);
mutex_unlock(&dmxdevfilter->mutex);
mutex_unlock(&dmxdev->mutex);
return 0;
@@ -795,6 +3759,7 @@
struct dmxdev_filter *filter, u16 pid)
{
struct dmxdev_feed *feed;
+ int ret = 0;
if ((filter->type != DMXDEV_TYPE_PES) ||
(filter->state < DMXDEV_STATE_SET))
@@ -810,28 +3775,45 @@
return -ENOMEM;
feed->pid = pid;
- list_add(&feed->next, &filter->feed.ts);
+ feed->cipher_ops.operations_count = 0;
+ feed->idx_params.enable = 0;
if (filter->state >= DMXDEV_STATE_GO)
- return dvb_dmxdev_start_feed(dmxdev, filter, feed);
+ ret = dvb_dmxdev_start_feed(dmxdev, filter, feed);
- return 0;
+ if (!ret)
+ list_add(&feed->next, &filter->feed.ts);
+ else
+ kfree(feed);
+
+ return ret;
}
static int dvb_dmxdev_remove_pid(struct dmxdev *dmxdev,
struct dmxdev_filter *filter, u16 pid)
{
+ int feed_count;
struct dmxdev_feed *feed, *tmp;
if ((filter->type != DMXDEV_TYPE_PES) ||
(filter->state < DMXDEV_STATE_SET))
return -EINVAL;
+ feed_count = 0;
+ list_for_each_entry(tmp, &filter->feed.ts, next)
+ feed_count++;
+
+ if (feed_count <= 1)
+ return -EINVAL;
+
list_for_each_entry_safe(feed, tmp, &filter->feed.ts, next) {
- if ((feed->pid == pid) && (feed->ts != NULL)) {
- feed->ts->stop_filtering(feed->ts);
- filter->dev->demux->release_ts_feed(filter->dev->demux,
- feed->ts);
+ if (feed->pid == pid) {
+ if (feed->ts != NULL) {
+ feed->ts->stop_filtering(feed->ts);
+ filter->dev->demux->release_ts_feed(
+ filter->dev->demux,
+ feed->ts);
+ }
list_del(&feed->next);
kfree(feed);
}
@@ -844,7 +3826,7 @@
struct dmxdev_filter *dmxdevfilter,
struct dmx_sct_filter_params *params)
{
- dprintk("function : %s, PID=0x%04x, flags=%02x, timeout=%d\n",
+ pr_debug("function : %s, PID=0x%04x, flags=%02x, timeout=%d\n",
__func__, params->pid, params->flags, params->timeout);
dvb_dmxdev_filter_stop(dmxdevfilter);
@@ -853,6 +3835,7 @@
memcpy(&dmxdevfilter->params.sec,
params, sizeof(struct dmx_sct_filter_params));
invert_mode(&dmxdevfilter->params.sec.filter);
+ dmxdevfilter->feed.sec.cipher_ops.operations_count = 0;
dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
if (params->flags & DMX_IMMEDIATE_START)
@@ -861,6 +3844,99 @@
return 0;
}
+static int dvb_dmxdev_set_secure_mode(
+ struct dmxdev *dmxdev,
+ struct dmxdev_filter *filter,
+ struct dmx_secure_mode *sec_mode)
+{
+ if (!dmxdev || !filter || !sec_mode)
+ return -EINVAL;
+
+ if (filter->state == DMXDEV_STATE_GO) {
+ pr_err("%s: invalid filter state\n", __func__);
+ return -EBUSY;
+ }
+
+ pr_debug("%s: secure=%d\n", __func__, sec_mode->is_secured);
+
+ filter->sec_mode = *sec_mode;
+
+ return 0;
+}
+
+static int dvb_dmxdev_set_cipher(struct dmxdev *dmxdev,
+ struct dmxdev_filter *filter,
+ struct dmx_cipher_operations *cipher_ops)
+{
+ struct dmxdev_feed *feed;
+ struct dmxdev_feed *ts_feed = NULL;
+ struct dmxdev_sec_feed *sec_feed = NULL;
+ struct dmx_caps caps;
+
+ if (!dmxdev || !dmxdev->demux->get_caps)
+ return -EINVAL;
+
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+
+ if (!filter || !cipher_ops ||
+ (cipher_ops->operations_count > caps.num_cipher_ops) ||
+ (cipher_ops->operations_count >
+ DMX_MAX_CIPHER_OPERATIONS_COUNT))
+ return -EINVAL;
+
+ pr_debug("%s: pid=%d, operations=%d\n", __func__,
+ cipher_ops->pid, cipher_ops->operations_count);
+
+ if (filter->state < DMXDEV_STATE_SET ||
+ filter->state > DMXDEV_STATE_GO) {
+ pr_err("%s: invalid filter state\n", __func__);
+ return -EPERM;
+ }
+
+ if (!filter->sec_mode.is_secured && cipher_ops->operations_count) {
+ pr_err("%s: secure mode must be enabled to set cipher ops\n",
+ __func__);
+ return -EPERM;
+ }
+
+ switch (filter->type) {
+ case DMXDEV_TYPE_PES:
+ list_for_each_entry(feed, &filter->feed.ts, next) {
+ if (feed->pid == cipher_ops->pid) {
+ ts_feed = feed;
+ ts_feed->cipher_ops = *cipher_ops;
+ if (filter->state == DMXDEV_STATE_GO &&
+ ts_feed->ts->set_cipher_ops)
+ ts_feed->ts->set_cipher_ops(
+ ts_feed->ts, cipher_ops);
+ break;
+ }
+ }
+ break;
+ case DMXDEV_TYPE_SEC:
+ if (filter->params.sec.pid == cipher_ops->pid) {
+ sec_feed = &filter->feed.sec;
+ sec_feed->cipher_ops = *cipher_ops;
+ if (filter->state == DMXDEV_STATE_GO &&
+ sec_feed->feed->set_cipher_ops)
+ sec_feed->feed->set_cipher_ops(sec_feed->feed,
+ cipher_ops);
+ }
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (!ts_feed && !sec_feed) {
+ pr_err("%s: pid %d is undefined for this filter\n",
+ __func__, cipher_ops->pid);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
struct dmxdev_filter *dmxdevfilter,
struct dmx_pes_filter_params *params)
@@ -891,6 +3967,55 @@
return 0;
}
+static int dvb_dmxdev_set_decoder_buffer(struct dmxdev *dmxdev,
+ struct dmxdev_filter *filter,
+ struct dmx_decoder_buffers *buffs)
+{
+ int i;
+ struct dmx_decoder_buffers *dec_buffs;
+ struct dmx_caps caps;
+
+ if (!dmxdev || !filter || !buffs)
+ return -EINVAL;
+
+ dec_buffs = &filter->decoder_buffers;
+ if (!dmxdev->demux->get_caps)
+ return -EINVAL;
+
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+ if (!dvb_dmxdev_verify_buffer_size(buffs->buffers_size,
+ caps.decoder.max_size, caps.decoder.size_alignment))
+ return -EINVAL;
+
+ if ((buffs->buffers_size == 0) ||
+ (buffs->is_linear &&
+ ((buffs->buffers_num <= 1) ||
+ (buffs->buffers_num > DMX_MAX_DECODER_BUFFER_NUM))))
+ return -EINVAL;
+
+ if (buffs->buffers_num == 0) {
+ /* Internal mode - linear buffers not supported in this mode */
+ if (!(caps.decoder.flags & DMX_BUFFER_INTERNAL_SUPPORT) ||
+ buffs->is_linear)
+ return -EINVAL;
+ } else {
+ /* External buffer(s) mode */
+ if ((!(caps.decoder.flags & DMX_BUFFER_LINEAR_GROUP_SUPPORT) &&
+ buffs->buffers_num > 1) ||
+ !(caps.decoder.flags & DMX_BUFFER_EXTERNAL_SUPPORT) ||
+ buffs->buffers_num > caps.decoder.max_buffer_num)
+ return -EINVAL;
+
+ dec_buffs->is_linear = buffs->is_linear;
+ dec_buffs->buffers_num = buffs->buffers_num;
+ dec_buffs->buffers_size = buffs->buffers_size;
+ for (i = 0; i < dec_buffs->buffers_num; i++)
+ dec_buffs->handles[i] = buffs->handles[i];
+ }
+
+ return 0;
+}
+
static ssize_t dvb_dmxdev_read_sec(struct dmxdev_filter *dfil,
struct file *file, char __user *buf,
size_t count, loff_t *ppos)
@@ -902,7 +4027,7 @@
hcount = 3 + dfil->todo;
if (hcount > count)
hcount = count;
- result = dvb_dmxdev_buffer_read(&dfil->buffer,
+ result = dvb_dmxdev_buffer_read(dfil, &dfil->buffer,
file->f_flags & O_NONBLOCK,
buf, hcount, ppos);
if (result < 0) {
@@ -923,7 +4048,7 @@
}
if (count > dfil->todo)
count = dfil->todo;
- result = dvb_dmxdev_buffer_read(&dfil->buffer,
+ result = dvb_dmxdev_buffer_read(dfil, &dfil->buffer,
file->f_flags & O_NONBLOCK,
buf, count, ppos);
if (result < 0)
@@ -942,12 +4067,36 @@
if (mutex_lock_interruptible(&dmxdevfilter->mutex))
return -ERESTARTSYS;
+ if (dmxdevfilter->eos_state &&
+ dvb_ringbuffer_empty(&dmxdevfilter->buffer)) {
+ mutex_unlock(&dmxdevfilter->mutex);
+ return 0;
+ }
+
if (dmxdevfilter->type == DMXDEV_TYPE_SEC)
ret = dvb_dmxdev_read_sec(dmxdevfilter, file, buf, count, ppos);
else
- ret = dvb_dmxdev_buffer_read(&dmxdevfilter->buffer,
- file->f_flags & O_NONBLOCK,
- buf, count, ppos);
+ ret = dvb_dmxdev_buffer_read(dmxdevfilter,
+ &dmxdevfilter->buffer,
+ file->f_flags & O_NONBLOCK,
+ buf, count, ppos);
+
+ if (ret > 0) {
+ dvb_dmxdev_notify_data_read(dmxdevfilter, ret);
+ spin_lock_irq(&dmxdevfilter->dev->lock);
+ dvb_dmxdev_update_events(&dmxdevfilter->events, ret);
+ spin_unlock_irq(&dmxdevfilter->dev->lock);
+
+ /*
+ * in PULL mode, we might be stalling on
+ * event queue, so need to wake-up waiters
+ */
+ if (dmxdevfilter->dev->playback_mode == DMX_PB_MODE_PULL)
+ wake_up_all(&dmxdevfilter->buffer.queue);
+ } else if (ret == -EOVERFLOW) {
+ dvb_dmxdev_auto_flush_buffer(dmxdevfilter,
+ &dmxdevfilter->buffer);
+ }
mutex_unlock(&dmxdevfilter->mutex);
return ret;
@@ -1013,6 +4162,43 @@
mutex_unlock(&dmxdevfilter->mutex);
break;
+ case DMX_SET_BUFFER_MODE:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_buffer_mode(dmxdevfilter,
+ *(enum dmx_buffer_mode *)parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_BUFFER:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_buffer(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_GET_BUFFER_STATUS:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_get_buffer_status(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_RELEASE_DATA:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_release_data(dmxdevfilter, arg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
case DMX_GET_PES_PIDS:
if (!dmxdev->demux->get_pes_pids) {
ret = -EINVAL;
@@ -1021,9 +4207,6 @@
dmxdev->demux->get_pes_pids(dmxdev->demux, parg);
break;
-#if 0
- /* Not used upstream and never documented */
-
case DMX_GET_CAPS:
if (!dmxdev->demux->get_caps) {
ret = -EINVAL;
@@ -1033,13 +4216,65 @@
break;
case DMX_SET_SOURCE:
- if (!dmxdev->demux->set_source) {
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_source(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_TS_PACKET_FORMAT:
+ if (!dmxdev->demux->set_tsp_format) {
ret = -EINVAL;
break;
}
- ret = dmxdev->demux->set_source(dmxdev->demux, parg);
+
+ if (dmxdevfilter->state >= DMXDEV_STATE_GO) {
+ ret = -EBUSY;
+ break;
+ }
+ ret = dmxdev->demux->set_tsp_format(
+ dmxdev->demux,
+ *(enum dmx_tsp_format_t *)parg);
break;
-#endif
+
+ case DMX_SET_TS_OUT_FORMAT:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+
+ ret = dvb_dmxdev_set_tsp_out_format(dmxdevfilter,
+ *(enum dmx_tsp_format_t *)parg);
+
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_DECODER_BUFFER_SIZE:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+
+ ret = dvb_dmxdev_set_decoder_buffer_size(dmxdevfilter, arg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_PLAYBACK_MODE:
+ ret = dvb_dmxdev_set_playback_mode(
+ dmxdevfilter,
+ *(enum dmx_playback_mode_t *)parg);
+ break;
+
+ case DMX_GET_EVENT:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_get_event(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
case DMX_GET_STC:
if (!dmxdev->demux->get_stc) {
@@ -1070,8 +4305,109 @@
mutex_unlock(&dmxdevfilter->mutex);
break;
+ case DMX_SET_DECODER_BUFFER:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ ret = -ERESTARTSYS;
+ break;
+ }
+ ret = dvb_dmxdev_set_decoder_buffer(dmxdev, dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_SECURE_MODE:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ ret = -ERESTARTSYS;
+ break;
+ }
+ ret = dvb_dmxdev_set_secure_mode(dmxdev, dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_CIPHER:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ ret = -ERESTARTSYS;
+ break;
+ }
+ ret = dvb_dmxdev_set_cipher(dmxdev, dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_REUSE_DECODER_BUFFER:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_reuse_decoder_buf(dmxdevfilter, arg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_EVENTS_MASK:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_event_mask(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_GET_EVENTS_MASK:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_get_event_mask(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_INDEXING_PARAMS:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_indexing_params(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_SET_TS_INSERTION:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_set_ts_insertion(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_ABORT_TS_INSERTION:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_abort_ts_insertion(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_GET_SCRAMBLING_BITS:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_get_scrambling_bits(dmxdevfilter, parg);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
+ case DMX_FLUSH_BUFFER:
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+ ret = dvb_dmxdev_flush_buffer(dmxdevfilter);
+ mutex_unlock(&dmxdevfilter->mutex);
+ break;
+
default:
- ret = -EINVAL;
+ pr_err("%s: unknown ioctl code (0x%x)\n",
+ __func__, cmd);
+ ret = -ENOIOCTLCMD;
break;
}
mutex_unlock(&dmxdev->mutex);
@@ -1084,13 +4420,78 @@
return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
}
+#ifdef CONFIG_COMPAT
+
+struct dmx_set_ts_insertion32 {
+ __u32 identifier;
+ __u32 repetition_time;
+ compat_uptr_t ts_packets;
+ compat_size_t size;
+};
+
+static long dmx_set_ts_insertion32_wrapper(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ int ret;
+ struct dmx_set_ts_insertion32 dmx_ts_insert32;
+ struct dmx_set_ts_insertion dmx_ts_insert;
+
+ ret = copy_from_user(&dmx_ts_insert32, (void __user *)arg,
+ sizeof(dmx_ts_insert32));
+ if (ret) {
+ pr_err(
+ "%s: copy dmx_set_ts_insertion32 from user failed, ret=%d\n",
+ __func__, ret);
+ return -EFAULT;
+ }
+
+ memset(&dmx_ts_insert, 0, sizeof(dmx_ts_insert));
+ dmx_ts_insert.identifier = dmx_ts_insert32.identifier;
+ dmx_ts_insert.repetition_time = dmx_ts_insert32.repetition_time;
+ dmx_ts_insert.ts_packets = compat_ptr(dmx_ts_insert32.ts_packets);
+ dmx_ts_insert.size = dmx_ts_insert32.size;
+
+ ret = dvb_demux_do_ioctl(file, DMX_SET_TS_INSERTION, &dmx_ts_insert);
+
+ return ret;
+}
+
+#define DMX_SET_TS_INSERTION32 _IOW('o', 70, struct dmx_set_ts_insertion32)
+
+/*
+ * compat ioctl is called whenever compatibility is required, i.e when a 32bit
+ * process calls an ioctl for a 64bit kernel.
+ */
+static long dvb_demux_compat_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ long ret = 0;
+
+ switch (cmd) {
+ case DMX_SET_TS_INSERTION32:
+ ret = dmx_set_ts_insertion32_wrapper(file, cmd, arg);
+ break;
+ case DMX_SET_TS_INSERTION:
+ pr_err("%s: 64bit ioctl code (0x%lx) used by 32bit userspace\n",
+ __func__, DMX_SET_TS_INSERTION);
+ ret = -ENOIOCTLCMD;
+ break;
+ default:
+ /* use regular ioctl */
+ ret = dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
+ }
+
+ return ret;
+}
+#endif
+
static unsigned int dvb_demux_poll(struct file *file, poll_table *wait)
{
struct dmxdev_filter *dmxdevfilter = file->private_data;
unsigned int mask = 0;
- if ((!dmxdevfilter) || dmxdevfilter->dev->exit)
- return POLLERR;
+ if (!dmxdevfilter)
+ return -EINVAL;
poll_wait(file, &dmxdevfilter->buffer.queue, wait);
@@ -1099,20 +4500,80 @@
dmxdevfilter->state != DMXDEV_STATE_TIMEDOUT)
return 0;
- if (dmxdevfilter->buffer.error)
- mask |= (POLLIN | POLLRDNORM | POLLPRI | POLLERR);
+ if (dmxdevfilter->buffer.error) {
+ mask |= (POLLIN | POLLRDNORM | POLLERR);
+ if (dmxdevfilter->buffer.error == -EOVERFLOW)
+ mask |= POLLPRI;
+ }
if (!dvb_ringbuffer_empty(&dmxdevfilter->buffer))
- mask |= (POLLIN | POLLRDNORM | POLLPRI);
+ mask |= (POLLIN | POLLRDNORM);
+
+ if (dmxdevfilter->events.wakeup_events_counter >=
+ dmxdevfilter->events.event_mask.wakeup_threshold)
+ mask |= POLLPRI;
return mask;
}
+static int dvb_demux_mmap(struct file *filp, struct vm_area_struct *vma)
+{
+ struct dmxdev_filter *dmxdevfilter = filp->private_data;
+ struct dmxdev *dmxdev = dmxdevfilter->dev;
+ int ret;
+ int vma_size;
+ int buffer_size;
+
+ vma_size = vma->vm_end - vma->vm_start;
+
+ if (vma->vm_flags & VM_WRITE)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&dmxdev->mutex))
+ return -ERESTARTSYS;
+
+ if (mutex_lock_interruptible(&dmxdevfilter->mutex)) {
+ mutex_unlock(&dmxdev->mutex);
+ return -ERESTARTSYS;
+ }
+
+ if ((!dmxdevfilter->buffer.data) ||
+ (dmxdevfilter->buffer_mode == DMX_BUFFER_MODE_EXTERNAL)) {
+ mutex_unlock(&dmxdevfilter->mutex);
+ mutex_unlock(&dmxdev->mutex);
+ return -EINVAL;
+ }
+
+ /* Make sure requested mapping is not larger than buffer size */
+ buffer_size = dmxdevfilter->buffer.size + (PAGE_SIZE-1);
+ buffer_size = buffer_size & ~(PAGE_SIZE-1);
+
+ if (vma_size != buffer_size) {
+ mutex_unlock(&dmxdevfilter->mutex);
+ mutex_unlock(&dmxdev->mutex);
+ return -EINVAL;
+ }
+
+ ret = remap_vmalloc_range(vma, dmxdevfilter->buffer.data, 0);
+ if (ret) {
+ mutex_unlock(&dmxdevfilter->mutex);
+ mutex_unlock(&dmxdev->mutex);
+ return ret;
+ }
+
+ vma->vm_flags |= VM_DONTDUMP;
+ vma->vm_flags |= VM_DONTEXPAND;
+
+ mutex_unlock(&dmxdevfilter->mutex);
+ mutex_unlock(&dmxdev->mutex);
+
+ return 0;
+}
+
static int dvb_demux_release(struct inode *inode, struct file *file)
{
struct dmxdev_filter *dmxdevfilter = file->private_data;
struct dmxdev *dmxdev = dmxdevfilter->dev;
-
int ret;
ret = dvb_dmxdev_filter_free(dmxdev, dmxdevfilter);
@@ -1120,6 +4581,8 @@
mutex_lock(&dmxdev->mutex);
dmxdev->dvbdev->users--;
if(dmxdev->dvbdev->users==1 && dmxdev->exit==1) {
+ fops_put(file->f_op);
+ file->f_op = NULL;
mutex_unlock(&dmxdev->mutex);
wake_up(&dmxdev->dvbdev->wait_queue);
} else
@@ -1136,6 +4599,10 @@
.release = dvb_demux_release,
.poll = dvb_demux_poll,
.llseek = default_llseek,
+ .mmap = dvb_demux_mmap,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = dvb_demux_compat_ioctl,
+#endif
};
static const struct dvb_device dvbdev_demux = {
@@ -1161,11 +4628,44 @@
switch (cmd) {
case DMX_SET_BUFFER_SIZE:
- ret = dvb_dvr_set_buffer_size(dmxdev, arg);
+ ret = dvb_dvr_set_buffer_size(dmxdev, file->f_flags, arg);
+ break;
+
+ case DMX_SET_BUFFER_MODE:
+ ret = dvb_dvr_set_buffer_mode(dmxdev, file->f_flags,
+ *(enum dmx_buffer_mode *)parg);
+ break;
+
+ case DMX_SET_BUFFER:
+ ret = dvb_dvr_set_buffer(dmxdev, file->f_flags, parg);
+ break;
+
+ case DMX_GET_BUFFER_STATUS:
+ ret = dvb_dvr_get_buffer_status(dmxdev, file->f_flags, parg);
+ break;
+
+ case DMX_RELEASE_DATA:
+ ret = dvb_dvr_release_data(dmxdev, file->f_flags, arg);
+ break;
+
+ case DMX_FEED_DATA:
+ ret = dvb_dvr_feed_data(dmxdev, file->f_flags, arg);
+ break;
+
+ case DMX_GET_EVENT:
+ ret = dvb_dvr_get_event(dmxdev, file->f_flags, parg);
+ break;
+
+ case DMX_PUSH_OOB_COMMAND:
+ ret = dvb_dvr_push_oob_cmd(dmxdev, file->f_flags, parg);
+ break;
+
+ case DMX_FLUSH_BUFFER:
+ ret = dvb_dvr_flush_buffer(dmxdev, file->f_flags);
break;
default:
- ret = -EINVAL;
+ ret = -ENOIOCTLCMD;
break;
}
mutex_unlock(&dmxdev->mutex);
@@ -1173,32 +4673,50 @@
}
static long dvb_dvr_ioctl(struct file *file,
- unsigned int cmd, unsigned long arg)
+ unsigned int cmd, unsigned long arg)
{
return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
}
+#ifdef CONFIG_COMPAT
+static long dvb_dvr_compat_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
+{
+ return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
+}
+#endif
+
static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
unsigned int mask = 0;
- dprintk("function : %s\n", __func__);
-
- if (dmxdev->exit)
- return POLLERR;
-
- poll_wait(file, &dmxdev->dvr_buffer.queue, wait);
+ pr_debug("function : %s\n", __func__);
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- if (dmxdev->dvr_buffer.error)
- mask |= (POLLIN | POLLRDNORM | POLLPRI | POLLERR);
+ poll_wait(file, &dmxdev->dvr_buffer.queue, wait);
+
+ if (dmxdev->dvr_buffer.error) {
+ mask |= (POLLIN | POLLRDNORM | POLLERR);
+ if (dmxdev->dvr_buffer.error == -EOVERFLOW)
+ mask |= POLLPRI;
+ }
if (!dvb_ringbuffer_empty(&dmxdev->dvr_buffer))
- mask |= (POLLIN | POLLRDNORM | POLLPRI);
- } else
- mask |= (POLLOUT | POLLWRNORM | POLLPRI);
+ mask |= (POLLIN | POLLRDNORM);
+
+ if (dmxdev->dvr_output_events.wakeup_events_counter >=
+ dmxdev->dvr_output_events.event_mask.wakeup_threshold)
+ mask |= POLLPRI;
+ } else {
+ poll_wait(file, &dmxdev->dvr_input_buffer.queue, wait);
+ if (dmxdev->dvr_input_buffer.error)
+ mask |= (POLLOUT | POLLRDNORM | POLLPRI | POLLERR);
+
+ if (dvb_ringbuffer_free(&dmxdev->dvr_input_buffer))
+ mask |= (POLLOUT | POLLRDNORM | POLLPRI);
+ }
return mask;
}
@@ -1207,7 +4725,11 @@
.owner = THIS_MODULE,
.read = dvb_dvr_read,
.write = dvb_dvr_write,
+ .mmap = dvb_dvr_mmap,
.unlocked_ioctl = dvb_dvr_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = dvb_dvr_compat_ioctl,
+#endif
.open = dvb_dvr_open,
.release = dvb_dvr_release,
.poll = dvb_dvr_poll,
@@ -1223,9 +4745,94 @@
#endif
.fops = &dvb_dvr_fops
};
+
+
+/**
+ * debugfs service to print active filters information.
+ */
+static int dvb_dmxdev_dbgfs_print(struct seq_file *s, void *p)
+{
+ int i;
+ struct dmxdev *dmxdev = s->private;
+ struct dmxdev_filter *filter;
+ int active_count = 0;
+ struct dmx_buffer_status buffer_status;
+ struct dmx_scrambling_bits scrambling_bits;
+ static const char * const pes_feeds[] = {"DEC", "PES", "DVR", "REC"};
+ int ret;
+
+ if (!dmxdev)
+ return 0;
+
+ for (i = 0; i < dmxdev->filternum; i++) {
+ filter = &dmxdev->filter[i];
+ if (filter->state >= DMXDEV_STATE_GO) {
+ active_count++;
+
+ seq_printf(s, "filter_%02d - ", i);
+
+ if (filter->type == DMXDEV_TYPE_SEC) {
+ seq_puts(s, "type: SEC, ");
+ seq_printf(s, "PID %04d ",
+ filter->params.sec.pid);
+ scrambling_bits.pid = filter->params.sec.pid;
+ } else {
+ seq_printf(s, "type: %s, ",
+ pes_feeds[filter->params.pes.output]);
+ seq_printf(s, "PID: %04d ",
+ filter->params.pes.pid);
+ scrambling_bits.pid = filter->params.pes.pid;
+ }
+
+ dvb_dmxdev_get_scrambling_bits(filter,
+ &scrambling_bits);
+
+ if (filter->type == DMXDEV_TYPE_PES &&
+ filter->params.pes.output == DMX_OUT_TS_TAP)
+ ret = dvb_dvr_get_buffer_status(dmxdev,
+ O_RDONLY, &buffer_status);
+ else
+ ret = dvb_dmxdev_get_buffer_status(filter,
+ &buffer_status);
+ if (!ret) {
+ seq_printf(s, "size: %08d, ",
+ buffer_status.size);
+ seq_printf(s, "fullness: %08d, ",
+ buffer_status.fullness);
+ seq_printf(s, "error: %d, ",
+ buffer_status.error);
+ }
+
+ seq_printf(s, "scramble: %d, ",
+ scrambling_bits.value);
+ seq_printf(s, "secured: %d\n",
+ filter->sec_mode.is_secured);
+ }
+ }
+
+ if (!active_count)
+ seq_puts(s, "No active filters\n");
+
+ return 0;
+}
+
+static int dvb_dmxdev_dbgfs_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, dvb_dmxdev_dbgfs_print, inode->i_private);
+}
+
+static const struct file_operations dbgfs_filters_fops = {
+ .open = dvb_dmxdev_dbgfs_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .owner = THIS_MODULE,
+};
+
int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter)
{
int i;
+ struct dmx_caps caps;
if (dmxdev->demux->open(dmxdev->demux) < 0)
return -EUSERS;
@@ -1234,8 +4841,12 @@
if (!dmxdev->filter)
return -ENOMEM;
+ dmxdev->playback_mode = DMX_PB_MODE_PUSH;
+ dmxdev->demux->dvr_input_protected = 0;
+
mutex_init(&dmxdev->mutex);
spin_lock_init(&dmxdev->lock);
+ spin_lock_init(&dmxdev->dvr_in_lock);
for (i = 0; i < dmxdev->filternum; i++) {
dmxdev->filter[i].dev = dmxdev;
dmxdev->filter[i].buffer.data = NULL;
@@ -1244,11 +4855,24 @@
}
dvb_register_device(dvb_adapter, &dmxdev->dvbdev, &dvbdev_demux, dmxdev,
- DVB_DEVICE_DEMUX, dmxdev->filternum);
+ DVB_DEVICE_DEMUX, 0);
dvb_register_device(dvb_adapter, &dmxdev->dvr_dvbdev, &dvbdev_dvr,
- dmxdev, DVB_DEVICE_DVR, dmxdev->filternum);
+ dmxdev, DVB_DEVICE_DVR, 0);
dvb_ringbuffer_init(&dmxdev->dvr_buffer, NULL, 8192);
+ dvb_ringbuffer_init(&dmxdev->dvr_input_buffer, NULL, 8192);
+
+ /* Disable auto buffer flushing if plugin does not allow it */
+ if (dmxdev->demux->get_caps) {
+ dmxdev->demux->get_caps(dmxdev->demux, &caps);
+ if (!(caps.caps & DMX_CAP_AUTO_BUFFER_FLUSH))
+ overflow_auto_flush = 0;
+ }
+
+ if (dmxdev->demux->debugfs_demux_dir)
+ debugfs_create_file("filters", 0444,
+ dmxdev->demux->debugfs_demux_dir, dmxdev,
+ &dbgfs_filters_fops);
return 0;
}
diff --git a/drivers/media/dvb-core/dmxdev.h b/drivers/media/dvb-core/dmxdev.h
index 48c6cf9..ad007f4 100644
--- a/drivers/media/dvb-core/dmxdev.h
+++ b/drivers/media/dvb-core/dmxdev.h
@@ -33,7 +33,7 @@
#include <linux/string.h>
#include <linux/mutex.h>
#include <linux/slab.h>
-
+#include <linux/kthread.h>
#include <linux/dvb/dmx.h>
#include "dvbdev.h"
@@ -57,10 +57,87 @@
struct dmxdev_feed {
u16 pid;
+ struct dmx_indexing_params idx_params;
+ struct dmx_cipher_operations cipher_ops;
struct dmx_ts_feed *ts;
struct list_head next;
};
+struct dmxdev_sec_feed {
+ struct dmx_section_feed *feed;
+ struct dmx_cipher_operations cipher_ops;
+};
+
+struct dmxdev_events_queue {
+ /*
+ * indices used to manage events queue.
+ * read_index advanced when relevant data is read
+ * from the buffer.
+ * notified_index is the index from which next events
+ * are returned.
+ * read_index <= notified_index <= write_index
+ *
+ * If user reads the data without getting the respective
+ * event first, the read/notified indices are updated
+ * automatically to reflect the actual data that exist
+ * in the buffer.
+ */
+ u32 read_index;
+ u32 write_index;
+ u32 notified_index;
+
+ /* Bytes read by user without having respective event in the queue */
+ u32 bytes_read_no_event;
+
+ /* internal tracking of PES and recording events */
+ u32 current_event_data_size;
+ u32 current_event_start_offset;
+
+ /* current setting of the events masking */
+ struct dmx_events_mask event_mask;
+
+ /*
+ * indicates if an event used for data-reading from demux
+ * filter is enabled or not. These are events on which
+ * user may wait for before calling read() on the demux filter.
+ */
+ int data_read_event_masked;
+
+ /*
+ * holds the current number of pending events in the
+ * events queue that are considered as a wake-up source
+ */
+ u32 wakeup_events_counter;
+
+ struct dmx_filter_event queue[DMX_EVENT_QUEUE_SIZE];
+};
+
+#define DMX_MIN_INSERTION_REPETITION_TIME 25 /* in msec */
+struct ts_insertion_buffer {
+ /* work scheduled for insertion of this buffer */
+ struct delayed_work dwork;
+
+ struct list_head next;
+
+ /* buffer holding TS packets for insertion */
+ char *buffer;
+
+ /* buffer size */
+ size_t size;
+
+ /* buffer ID from user */
+ u32 identifier;
+
+ /* repetition time for the buffer insertion */
+ u32 repetition_time;
+
+ /* the recording filter to which this buffer belongs */
+ struct dmxdev_filter *dmxdevfilter;
+
+ /* indication whether insertion should be aborted */
+ int abort;
+};
+
struct dmxdev_filter {
union {
struct dmx_section_filter *sec;
@@ -69,7 +146,7 @@
union {
/* list of TS and PES feeds (struct dmxdev_feed) */
struct list_head ts;
- struct dmx_section_feed *sec;
+ struct dmxdev_sec_feed sec;
} feed;
union {
@@ -77,19 +154,37 @@
struct dmx_pes_filter_params pes;
} params;
+ struct dmxdev_events_queue events;
+
enum dmxdev_type type;
enum dmxdev_state state;
struct dmxdev *dev;
struct dvb_ringbuffer buffer;
+ void *priv_buff_handle;
+ enum dmx_buffer_mode buffer_mode;
struct mutex mutex;
+ /* for recording output */
+ enum dmx_tsp_format_t dmx_tsp_format;
+ u32 rec_chunk_size;
+
+ /* list of buffers used for insertion (struct ts_insertion_buffer) */
+ struct list_head insertion_buffers;
+
+ /* End-of-stream indication has been received */
+ int eos_state;
+
/* only for sections */
struct timer_list timer;
int todo;
u8 secheader[3];
-};
+ struct dmx_secure_mode sec_mode;
+
+ /* Decoder buffer(s) related */
+ struct dmx_decoder_buffers decoder_buffers;
+};
struct dmxdev {
struct dvb_device *dvbdev;
@@ -100,18 +195,52 @@
int filternum;
int capabilities;
+#define DMXDEV_CAP_DUPLEX 0x01
+
+ enum dmx_playback_mode_t playback_mode;
+ dmx_source_t source;
unsigned int exit:1;
-#define DMXDEV_CAP_DUPLEX 1
+ unsigned int dvr_in_exit:1;
+ unsigned int dvr_processing_input:1;
+
struct dmx_frontend *dvr_orig_fe;
struct dvb_ringbuffer dvr_buffer;
+ void *dvr_priv_buff_handle;
+ enum dmx_buffer_mode dvr_buffer_mode;
+ struct dmxdev_events_queue dvr_output_events;
+ struct dmxdev_filter *dvr_feed;
+ int dvr_feeds_count;
+
+ struct dvb_ringbuffer dvr_input_buffer;
+ enum dmx_buffer_mode dvr_input_buffer_mode;
+ struct task_struct *dvr_input_thread;
+ /* DVR commands (data feed / OOB command) queue */
+ struct dvb_ringbuffer dvr_cmd_buffer;
+
#define DVR_BUFFER_SIZE (10*188*1024)
struct mutex mutex;
spinlock_t lock;
+ spinlock_t dvr_in_lock;
};
+enum dvr_cmd {
+ DVR_DATA_FEED_CMD,
+ DVR_OOB_CMD
+};
+
+struct dvr_command {
+ enum dvr_cmd type;
+ union {
+ struct dmx_oob_command oobcmd;
+ size_t data_feed_count;
+ } cmd;
+};
+
+#define DVR_CMDS_BUFFER_SIZE (sizeof(struct dvr_command)*500)
+
int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *);
void dvb_dmxdev_release(struct dmxdev *dmxdev);
diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c
index a0cf7b0..474684f 100644
--- a/drivers/media/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb-core/dvb_demux.c
@@ -55,11 +55,151 @@
MODULE_PARM_DESC(dvb_demux_feed_err_pkts,
"when set to 0, drop packets with the TEI bit set (1 by default)");
+/* counter advancing for each new dvb-demux device */
+static int dvb_demux_index;
+
+static int dvb_demux_performancecheck;
+module_param(dvb_demux_performancecheck, int, 0644);
+MODULE_PARM_DESC(dvb_demux_performancecheck,
+ "enable transport stream performance check, reported through debugfs");
+
#define dprintk_tscheck(x...) do { \
if (dvb_demux_tscheck && printk_ratelimit()) \
printk(x); \
} while (0)
+static const struct dvb_dmx_video_patterns mpeg2_seq_hdr = {
+ {0x00, 0x00, 0x01, 0xB3},
+ {0xFF, 0xFF, 0xFF, 0xFF},
+ 4,
+ DMX_IDX_MPEG_SEQ_HEADER
+};
+
+static const struct dvb_dmx_video_patterns mpeg2_gop = {
+ {0x00, 0x00, 0x01, 0xB8},
+ {0xFF, 0xFF, 0xFF, 0xFF},
+ 4,
+ DMX_IDX_MPEG_GOP
+};
+
+static const struct dvb_dmx_video_patterns mpeg2_iframe = {
+ {0x00, 0x00, 0x01, 0x00, 0x00, 0x08},
+ {0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x38},
+ 6,
+ DMX_IDX_MPEG_I_FRAME_START
+};
+
+static const struct dvb_dmx_video_patterns mpeg2_pframe = {
+ {0x00, 0x00, 0x01, 0x00, 0x00, 0x10},
+ {0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x38},
+ 6,
+ DMX_IDX_MPEG_P_FRAME_START
+};
+
+static const struct dvb_dmx_video_patterns mpeg2_bframe = {
+ {0x00, 0x00, 0x01, 0x00, 0x00, 0x18},
+ {0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x38},
+ 6,
+ DMX_IDX_MPEG_B_FRAME_START
+};
+
+static const struct dvb_dmx_video_patterns h264_sps = {
+ {0x00, 0x00, 0x01, 0x07},
+ {0xFF, 0xFF, 0xFF, 0x1F},
+ 4,
+ DMX_IDX_H264_SPS
+};
+
+static const struct dvb_dmx_video_patterns h264_pps = {
+ {0x00, 0x00, 0x01, 0x08},
+ {0xFF, 0xFF, 0xFF, 0x1F},
+ 4,
+ DMX_IDX_H264_PPS
+};
+
+static const struct dvb_dmx_video_patterns h264_idr = {
+ {0x00, 0x00, 0x01, 0x05, 0x80},
+ {0xFF, 0xFF, 0xFF, 0x1F, 0x80},
+ 5,
+ DMX_IDX_H264_IDR_START
+};
+
+static const struct dvb_dmx_video_patterns h264_non_idr = {
+ {0x00, 0x00, 0x01, 0x01, 0x80},
+ {0xFF, 0xFF, 0xFF, 0x1F, 0x80},
+ 5,
+ DMX_IDX_H264_NON_IDR_START
+};
+
+/*
+ * Forbidden (1 bit) + NAL idc (2 bits) + NAL type (5 bits)
+ * I-Slice NAL idc = 3, NAL type = 5, 01100101 mask 0x7F
+ */
+static const struct dvb_dmx_video_patterns h264_idr_islice = {
+ {0x00, 0x00, 0x01, 0x65, 0x80},
+ {0xFF, 0xFF, 0xFF, 0x7F, 0x80},
+ 5,
+ DMX_IDX_H264_IDR_ISLICE_START
+};
+
+/*
+ * Forbidden (1 bit) + NAL idc (2 bits) + NAL type (5 bits)
+ * P-Slice NAL idc = 2, NAL type = 1, 01000001 mask 0x7F
+ */
+static const struct dvb_dmx_video_patterns h264_non_idr_pslice = {
+ {0x00, 0x00, 0x01, 0x41, 0x80},
+ {0xFF, 0xFF, 0xFF, 0x7F, 0x80},
+ 5,
+ DMX_IDX_H264_NON_IDR_PSLICE_START
+};
+
+/*
+ * Forbidden (1 bit) + NAL idc (2 bits) + NAL type (5 bits)
+ * B-Slice NAL idc = 0, NAL type = 1, 00000001 mask 0x7F
+ */
+static const struct dvb_dmx_video_patterns h264_non_idr_bslice = {
+ {0x00, 0x00, 0x01, 0x01, 0x80},
+ {0xFF, 0xFF, 0xFF, 0x7F, 0x80},
+ 5,
+ DMX_IDX_H264_NON_IDR_BSLICE_START
+};
+
+static const struct dvb_dmx_video_patterns h264_non_access_unit_del = {
+ {0x00, 0x00, 0x01, 0x09},
+ {0xFF, 0xFF, 0xFF, 0x1F},
+ 4,
+ DMX_IDX_H264_ACCESS_UNIT_DEL
+};
+
+static const struct dvb_dmx_video_patterns h264_non_sei = {
+ {0x00, 0x00, 0x01, 0x06},
+ {0xFF, 0xFF, 0xFF, 0x1F},
+ 4,
+ DMX_IDX_H264_SEI
+};
+
+static const struct dvb_dmx_video_patterns vc1_seq_hdr = {
+ {0x00, 0x00, 0x01, 0x0F},
+ {0xFF, 0xFF, 0xFF, 0xFF},
+ 4,
+ DMX_IDX_VC1_SEQ_HEADER
+};
+
+static const struct dvb_dmx_video_patterns vc1_entry_point = {
+ {0x00, 0x00, 0x01, 0x0E},
+ {0xFF, 0xFF, 0xFF, 0xFF},
+ 4,
+ DMX_IDX_VC1_ENTRY_POINT
+};
+
+static const struct dvb_dmx_video_patterns vc1_frame = {
+ {0x00, 0x00, 0x01, 0x0D},
+ {0xFF, 0xFF, 0xFF, 0xFF},
+ 4,
+ DMX_IDX_VC1_FRAME_START
+};
+
+
/******************************************************************************
* static inlined helper functions
******************************************************************************/
@@ -69,9 +209,9 @@
return 3 + ((buf[1] & 0x0f) << 8) + buf[2];
}
-static inline u16 ts_pid(const u8 *buf)
+static inline u8 ts_scrambling_ctrl(const u8 *buf)
{
- return ((buf[1] & 0x1f) << 8) + buf[2];
+ return (buf[3] >> 6) & 0x3;
}
static inline u8 payload(const u8 *tsp)
@@ -100,37 +240,355 @@
memcpy(d, s, len);
}
+static u32 dvb_dmx_calc_time_delta(ktime_t past_time)
+{
+ ktime_t curr_time = ktime_get();
+ s64 delta_time_us = ktime_us_delta(curr_time, past_time);
+
+ return (u32)delta_time_us;
+}
+
/******************************************************************************
* Software filter functions
******************************************************************************/
+/*
+ * Check if two patterns are identical, taking mask into consideration.
+ * @pattern1: the first byte pattern to compare.
+ * @pattern2: the second byte pattern to compare.
+ * @mask: the bit mask to use.
+ * @pattern_size: the length of both patterns and the mask, in bytes.
+ *
+ * Return: 1 if patterns match, 0 otherwise.
+ */
+static inline int dvb_dmx_patterns_match(const u8 *pattern1, const u8 *pattern2,
+ const u8 *mask, size_t pattern_size)
+{
+ int i;
+
+ /*
+ * Assumption: it is OK to access pattern1, pattern2 and mask.
+ * This function performs no sanity checks to keep things fast.
+ */
+
+ for (i = 0; i < pattern_size; i++)
+ if ((pattern1[i] & mask[i]) != (pattern2[i] & mask[i]))
+ return 0;
+
+ return 1;
+}
+
+/*
+ * dvb_dmx_video_pattern_search -
+ * search for framing patterns in a given buffer.
+ *
+ * Optimized version: first search for a common substring, e.g. 0x00 0x00 0x01.
+ * If this string is found, go over all the given patterns (all must start
+ * with this string) and search for their ending in the buffer.
+ *
+ * Assumption: the patterns we look for do not spread over more than two
+ * buffers.
+ *
+ * @paterns: the full patterns information to look for.
+ * @patterns_num: the number of patterns to look for.
+ * @buf: the buffer to search.
+ * @buf_size: the size of the buffer to search. we search the entire buffer.
+ * @prefix_size_masks: a bit mask (per pattern) of possible prefix sizes to use
+ * when searching for a pattern that started at the last buffer.
+ * Updated in this function for use in the next lookup.
+ * @results: lookup results (offset, type, used_prefix_size) per found pattern,
+ * up to DVB_DMX_MAX_FOUND_PATTERNS.
+ *
+ * Return:
+ * Number of patterns found (up to DVB_DMX_MAX_FOUND_PATTERNS).
+ * 0 if pattern was not found.
+ * error value on failure.
+ */
+int dvb_dmx_video_pattern_search(
+ const struct dvb_dmx_video_patterns
+ *patterns[DVB_DMX_MAX_SEARCH_PATTERN_NUM],
+ int patterns_num,
+ const u8 *buf,
+ size_t buf_size,
+ struct dvb_dmx_video_prefix_size_masks *prefix_size_masks,
+ struct dvb_dmx_video_patterns_results *results)
+{
+ int i, j;
+ unsigned int current_size;
+ u32 prefix;
+ int found = 0;
+ int start_offset = 0;
+ /* the starting common substring to look for */
+ u8 string[] = {0x00, 0x00, 0x01};
+ /* the mask for the starting string */
+ u8 string_mask[] = {0xFF, 0xFF, 0xFF};
+ /* the size of the starting string (in bytes) */
+ size_t string_size = 3;
+
+ if ((patterns == NULL) || (patterns_num <= 0) || (buf == NULL))
+ return -EINVAL;
+
+ memset(results, 0, sizeof(struct dvb_dmx_video_patterns_results));
+
+ /*
+ * handle prefix - disregard string, simply check all patterns,
+ * looking for a matching suffix at the very beginning of the buffer.
+ */
+ for (j = 0; (j < patterns_num) && !found; j++) {
+ prefix = prefix_size_masks->size_mask[j];
+ current_size = 32;
+ while (prefix) {
+ if (prefix & (0x1 << (current_size - 1))) {
+ /*
+ * check that we don't look further
+ * than buf_size boundary
+ */
+ if ((int)(patterns[j]->size - current_size) >
+ buf_size)
+ break;
+
+ if (dvb_dmx_patterns_match(
+ (patterns[j]->pattern + current_size),
+ buf, (patterns[j]->mask + current_size),
+ (patterns[j]->size - current_size))) {
+
+ /*
+ * pattern found using prefix at the
+ * very beginning of the buffer, so
+ * offset is 0, but we already zeroed
+ * everything in the beginning of the
+ * function. that's why the next line
+ * is commented.
+ */
+ /* results->info[found].offset = 0; */
+ results->info[found].type =
+ patterns[j]->type;
+ results->info[found].used_prefix_size =
+ current_size;
+ found++;
+ /*
+ * save offset to start looking from
+ * in the buffer, to avoid reusing the
+ * data of a pattern we already found.
+ */
+ start_offset = (patterns[j]->size -
+ current_size);
+
+ if (found >= DVB_DMX_MAX_FOUND_PATTERNS)
+ goto next_prefix_lookup;
+ /*
+ * we don't want to search for the same
+ * pattern with several possible prefix
+ * sizes if we have already found it,
+ * so we break from the inner loop.
+ * since we incremented 'found', we
+ * will not search for additional
+ * patterns using a prefix - that would
+ * imply ambiguous patterns where one
+ * pattern can be included in another.
+ * the for loop will exit.
+ */
+ break;
+ }
+ }
+ prefix &= ~(0x1 << (current_size - 1));
+ current_size--;
+ }
+ }
+
+ /*
+ * Search buffer for entire pattern, starting with the string.
+ * Note the external for loop does not execute if buf_size is
+ * smaller than string_size (the cast to int is required, since
+ * size_t is unsigned).
+ */
+ for (i = start_offset; i < (int)(buf_size - string_size + 1); i++) {
+ if (dvb_dmx_patterns_match(string, (buf + i), string_mask,
+ string_size)) {
+ /* now search for patterns: */
+ for (j = 0; j < patterns_num; j++) {
+ /* avoid overflow to next buffer */
+ if ((i + patterns[j]->size) > buf_size)
+ continue;
+
+ if (dvb_dmx_patterns_match(
+ (patterns[j]->pattern + string_size),
+ (buf + i + string_size),
+ (patterns[j]->mask + string_size),
+ (patterns[j]->size - string_size))) {
+
+ results->info[found].offset = i;
+ results->info[found].type =
+ patterns[j]->type;
+ /*
+ * save offset to start next prefix
+ * lookup, to avoid reusing the data
+ * of any pattern we already found.
+ */
+ if ((i + patterns[j]->size) >
+ start_offset)
+ start_offset = (i +
+ patterns[j]->size);
+ /*
+ * did not use a prefix to find this
+ * pattern, but we zeroed everything
+ * in the beginning of the function.
+ * So no need to zero used_prefix_size
+ * for results->info[found]
+ */
+
+ found++;
+ if (found >= DVB_DMX_MAX_FOUND_PATTERNS)
+ goto next_prefix_lookup;
+ /*
+ * theoretically we don't have to break
+ * here, but we don't want to search
+ * for the other matching patterns on
+ * the very same same place in the
+ * buffer. That would mean the
+ * (pattern & mask) combinations are
+ * not unique. So we break from inner
+ * loop and move on to the next place
+ * in the buffer.
+ */
+ break;
+ }
+ }
+ }
+ }
+
+next_prefix_lookup:
+ /* check for possible prefix sizes for the next buffer */
+ for (j = 0; j < patterns_num; j++) {
+ prefix_size_masks->size_mask[j] = 0;
+ for (i = 1; i < patterns[j]->size; i++) {
+ /*
+ * avoid looking outside of the buffer
+ * or reusing previously used data.
+ */
+ if (i > (buf_size - start_offset))
+ break;
+
+ if (dvb_dmx_patterns_match(patterns[j]->pattern,
+ (buf + buf_size - i),
+ patterns[j]->mask, i)) {
+ prefix_size_masks->size_mask[j] |=
+ (1 << (i - 1));
+ }
+ }
+ }
+
+ return found;
+}
+EXPORT_SYMBOL(dvb_dmx_video_pattern_search);
+
+/**
+ * dvb_dmx_notify_section_event() - Notify demux event for all filters of a
+ * specified section feed.
+ *
+ * @feed: dvb_demux_feed object
+ * @event: demux event to notify
+ * @should_lock: specifies whether the function should lock the demux
+ *
+ * Caller is responsible for locking the demux properly, either by doing the
+ * locking itself and setting 'should_lock' to 0, or have the function do it
+ * by setting 'should_lock' to 1.
+ */
+int dvb_dmx_notify_section_event(struct dvb_demux_feed *feed,
+ struct dmx_data_ready *event, int should_lock)
+{
+ struct dvb_demux_filter *f;
+
+ if (feed == NULL || event == NULL || feed->type != DMX_TYPE_SEC)
+ return -EINVAL;
+
+ if (!should_lock && !spin_is_locked(&feed->demux->lock))
+ return -EINVAL;
+
+ if (should_lock)
+ spin_lock(&feed->demux->lock);
+
+ f = feed->filter;
+ while (f && feed->feed.sec.is_filtering) {
+ feed->data_ready_cb.sec(&f->filter, event);
+ f = f->next;
+ }
+
+ if (should_lock)
+ spin_unlock(&feed->demux->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(dvb_dmx_notify_section_event);
+
+static int dvb_dmx_check_pes_end(struct dvb_demux_feed *feed)
+{
+ struct dmx_data_ready data;
+
+ if (!feed->pusi_seen)
+ return 0;
+
+ data.status = DMX_OK_PES_END;
+ data.data_length = 0;
+ data.pes_end.start_gap = 0;
+ data.pes_end.actual_length = feed->peslen;
+ data.pes_end.disc_indicator_set = 0;
+ data.pes_end.pes_length_mismatch = 0;
+ data.pes_end.stc = 0;
+ data.pes_end.tei_counter = feed->pes_tei_counter;
+ data.pes_end.cont_err_counter = feed->pes_cont_err_counter;
+ data.pes_end.ts_packets_num = feed->pes_ts_packets_num;
+
+ return feed->data_ready_cb.ts(&feed->feed.ts, &data);
+}
+
static inline int dvb_dmx_swfilter_payload(struct dvb_demux_feed *feed,
const u8 *buf)
{
int count = payload(buf);
int p;
- //int ccok;
- //u8 cc;
+ int ccok;
+ u8 cc;
+ int ret;
if (count == 0)
return -1;
p = 188 - count;
- /*
cc = buf[3] & 0x0f;
- ccok = ((feed->cc + 1) & 0x0f) == cc;
+ if (feed->first_cc)
+ ccok = 1;
+ else
+ ccok = ((feed->cc + 1) & 0x0f) == cc;
+
+ feed->first_cc = 0;
feed->cc = cc;
- if (!ccok)
- printk("missed packet!\n");
- */
- if (buf[1] & 0x40) // PUSI ?
- feed->peslen = 0xfffa;
+ /* PUSI ? */
+ if (buf[1] & 0x40) {
+ dvb_dmx_check_pes_end(feed);
+ feed->pusi_seen = 1;
+ feed->peslen = 0;
+ feed->pes_tei_counter = 0;
+ feed->pes_cont_err_counter = 0;
+ feed->pes_ts_packets_num = 0;
+ }
- feed->peslen += count;
+ if (feed->pusi_seen == 0)
+ return 0;
- return feed->cb.ts(&buf[p], count, NULL, 0, &feed->feed.ts);
+ ret = feed->cb.ts(&buf[p], count, NULL, 0, &feed->feed.ts);
+
+ /* Verify TS packet was copied successfully */
+ if (!ret) {
+ feed->pes_cont_err_counter += !ccok;
+ feed->pes_tei_counter += (buf[1] & 0x80) ? 1 : 0;
+ feed->pes_ts_packets_num++;
+ feed->peslen += count;
+ }
+
+ return ret;
}
static int dvb_dmx_swfilter_sectionfilter(struct dvb_demux_feed *feed,
@@ -169,10 +627,28 @@
return 0;
if (sec->check_crc) {
+ ktime_t pre_crc_time = ktime_set(0, 0);
+
+ if (dvb_demux_performancecheck)
+ pre_crc_time = ktime_get();
+
section_syntax_indicator = ((sec->secbuf[1] & 0x80) != 0);
if (section_syntax_indicator &&
- demux->check_crc32(feed, sec->secbuf, sec->seclen))
+ demux->check_crc32(feed, sec->secbuf, sec->seclen)) {
+ if (dvb_demux_performancecheck)
+ demux->total_crc_time +=
+ dvb_dmx_calc_time_delta(pre_crc_time);
+
+ /* Notify on CRC error */
+ feed->cb.sec(NULL, 0, NULL, 0,
+ &f->filter);
+
return -1;
+ }
+
+ if (dvb_demux_performancecheck)
+ demux->total_crc_time +=
+ dvb_dmx_calc_time_delta(pre_crc_time);
}
do {
@@ -287,7 +763,7 @@
return 0;
}
-static int dvb_dmx_swfilter_section_packet(struct dvb_demux_feed *feed,
+static int dvb_dmx_swfilter_section_one_packet(struct dvb_demux_feed *feed,
const u8 *buf)
{
u8 p, count;
@@ -302,7 +778,16 @@
p = 188 - count; /* payload start */
cc = buf[3] & 0x0f;
- ccok = ((feed->cc + 1) & 0x0f) == cc;
+ if (feed->first_cc)
+ ccok = 1;
+ else
+ ccok = ((feed->cc + 1) & 0x0f) == cc;
+
+ /* discard TS packets holding sections with TEI bit set */
+ if (buf[1] & 0x80)
+ return -EINVAL;
+
+ feed->first_cc = 0;
feed->cc = cc;
if (buf[3] & 0x20) {
@@ -356,28 +841,668 @@
return 0;
}
-static inline void dvb_dmx_swfilter_packet_type(struct dvb_demux_feed *feed,
- const u8 *buf)
+/*
+ * dvb_dmx_swfilter_section_packet - wrapper for section filtering of single
+ * TS packet.
+ *
+ * @feed: dvb demux feed
+ * @buf: buffer containing the TS packet
+ * @should_lock: specifies demux locking semantics: if not set, proper demux
+ * locking is expected to have been done by the caller.
+ *
+ * Return error status
+ */
+int dvb_dmx_swfilter_section_packet(struct dvb_demux_feed *feed,
+ const u8 *buf, int should_lock)
{
+ int ret;
+
+ if (!should_lock && !spin_is_locked(&feed->demux->lock)) {
+ pr_err("%s: demux spinlock should have been locked\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if (should_lock)
+ spin_lock(&feed->demux->lock);
+
+ ret = dvb_dmx_swfilter_section_one_packet(feed, buf);
+
+ if (should_lock)
+ spin_unlock(&feed->demux->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL(dvb_dmx_swfilter_section_packet);
+
+static int dvb_demux_idx_event_sort(struct dmx_index_event_info *curr,
+ struct dmx_index_event_info *new)
+{
+ if (curr->match_tsp_num > new->match_tsp_num)
+ return 0;
+
+ if (curr->match_tsp_num < new->match_tsp_num)
+ return 1;
+ /*
+ * In case TSP numbers are equal, sort according to event type giving
+ * priority to PUSI events first, then RAI and finally framing events.
+ */
+ if ((curr->type & DMX_IDX_RAI && new->type & DMX_IDX_PUSI) ||
+ (!(curr->type & DMX_IDX_PUSI) && !(curr->type & DMX_IDX_RAI) &&
+ new->type & (DMX_IDX_PUSI | DMX_IDX_RAI)))
+ return 0;
+
+ return 1;
+}
+
+static int dvb_demux_save_idx_event(struct dvb_demux_feed *feed,
+ struct dmx_index_event_info *idx_event,
+ int traverse_from_tail)
+{
+ struct dmx_index_entry *idx_entry;
+ struct dmx_index_entry *curr_entry;
+ struct list_head *pos;
+
+ /* get entry from free list */
+ if (list_empty(&feed->rec_info->idx_info.free_list)) {
+ pr_err("%s: index free list is empty\n", __func__);
+ return -ENOMEM;
+ }
+
+ idx_entry = list_first_entry(&feed->rec_info->idx_info.free_list,
+ struct dmx_index_entry, next);
+ list_del(&idx_entry->next);
+
+ idx_entry->event = *idx_event;
+
+ pos = &feed->rec_info->idx_info.ready_list;
+ if (traverse_from_tail) {
+ list_for_each_entry_reverse(curr_entry,
+ &feed->rec_info->idx_info.ready_list, next) {
+ if (dvb_demux_idx_event_sort(&curr_entry->event,
+ idx_event)) {
+ pos = &curr_entry->next;
+ break;
+ }
+ }
+ } else {
+ list_for_each_entry(curr_entry,
+ &feed->rec_info->idx_info.ready_list, next) {
+ if (!dvb_demux_idx_event_sort(&curr_entry->event,
+ idx_event)) {
+ pos = &curr_entry->next;
+ break;
+ }
+ }
+ }
+
+ if (traverse_from_tail)
+ list_add(&idx_entry->next, pos);
+ else
+ list_add_tail(&idx_entry->next, pos);
+
+ return 0;
+}
+
+int dvb_demux_push_idx_event(struct dvb_demux_feed *feed,
+ struct dmx_index_event_info *idx_event, int should_lock)
+{
+ int ret;
+
+ if (!should_lock && !spin_is_locked(&feed->demux->lock))
+ return -EINVAL;
+
+ if (should_lock)
+ spin_lock(&feed->demux->lock);
+ ret = dvb_demux_save_idx_event(feed, idx_event, 1);
+ if (should_lock)
+ spin_unlock(&feed->demux->lock);
+
+ return ret;
+}
+EXPORT_SYMBOL(dvb_demux_push_idx_event);
+
+static inline void dvb_dmx_notify_indexing(struct dvb_demux_feed *feed)
+{
+ struct dmx_data_ready dmx_data_ready;
+ struct dmx_index_entry *curr_entry;
+ struct list_head *n, *pos;
+
+ dmx_data_ready.status = DMX_OK_IDX;
+
+ list_for_each_safe(pos, n, &feed->rec_info->idx_info.ready_list) {
+ curr_entry = list_entry(pos, struct dmx_index_entry, next);
+
+ if ((feed->rec_info->idx_info.min_pattern_tsp_num == (u64)-1) ||
+ (curr_entry->event.match_tsp_num <=
+ feed->rec_info->idx_info.min_pattern_tsp_num)) {
+ dmx_data_ready.idx_event = curr_entry->event;
+ feed->data_ready_cb.ts(&feed->feed.ts, &dmx_data_ready);
+ list_del(&curr_entry->next);
+ list_add_tail(&curr_entry->next,
+ &feed->rec_info->idx_info.free_list);
+ }
+ }
+}
+
+void dvb_dmx_notify_idx_events(struct dvb_demux_feed *feed, int should_lock)
+{
+ if (!should_lock && !spin_is_locked(&feed->demux->lock))
+ return;
+
+ if (should_lock)
+ spin_lock(&feed->demux->lock);
+ dvb_dmx_notify_indexing(feed);
+ if (should_lock)
+ spin_unlock(&feed->demux->lock);
+}
+EXPORT_SYMBOL(dvb_dmx_notify_idx_events);
+
+static void dvb_dmx_process_pattern_result(struct dvb_demux_feed *feed,
+ struct dvb_dmx_video_patterns_results *patterns, int pattern,
+ u64 curr_stc, u64 prev_stc,
+ u64 curr_match_tsp, u64 prev_match_tsp,
+ u64 curr_pusi_tsp, u64 prev_pusi_tsp)
+{
+ int mpeg_frame_start;
+ int h264_frame_start;
+ int vc1_frame_start;
+ int seq_start;
+ u64 frame_end_in_seq;
+ struct dmx_index_event_info idx_event;
+
+ idx_event.pid = feed->pid;
+ if (patterns->info[pattern].used_prefix_size) {
+ idx_event.match_tsp_num = prev_match_tsp;
+ idx_event.last_pusi_tsp_num = prev_pusi_tsp;
+ idx_event.stc = prev_stc;
+ } else {
+ idx_event.match_tsp_num = curr_match_tsp;
+ idx_event.last_pusi_tsp_num = curr_pusi_tsp;
+ idx_event.stc = curr_stc;
+ }
+
+ /* notify on frame-end if needed */
+ if (feed->prev_frame_valid) {
+ if (feed->prev_frame_type & DMX_IDX_MPEG_I_FRAME_START) {
+ idx_event.type = DMX_IDX_MPEG_I_FRAME_END;
+ frame_end_in_seq = DMX_IDX_MPEG_FIRST_SEQ_FRAME_END;
+ } else if (feed->prev_frame_type & DMX_IDX_MPEG_P_FRAME_START) {
+ idx_event.type = DMX_IDX_MPEG_P_FRAME_END;
+ frame_end_in_seq = DMX_IDX_MPEG_FIRST_SEQ_FRAME_END;
+ } else if (feed->prev_frame_type & DMX_IDX_MPEG_B_FRAME_START) {
+ idx_event.type = DMX_IDX_MPEG_B_FRAME_END;
+ frame_end_in_seq = DMX_IDX_MPEG_FIRST_SEQ_FRAME_END;
+ } else if (feed->prev_frame_type & DMX_IDX_H264_IDR_START) {
+ idx_event.type = DMX_IDX_H264_IDR_END;
+ frame_end_in_seq = DMX_IDX_H264_FIRST_SPS_FRAME_END;
+ } else if (feed->prev_frame_type & DMX_IDX_H264_NON_IDR_START) {
+ idx_event.type = DMX_IDX_H264_NON_IDR_END;
+ frame_end_in_seq = DMX_IDX_H264_FIRST_SPS_FRAME_END;
+ } else if (feed->prev_frame_type &
+ DMX_IDX_H264_IDR_ISLICE_START) {
+ idx_event.type = DMX_IDX_H264_IDR_END;
+ frame_end_in_seq = DMX_IDX_H264_FIRST_SPS_FRAME_END;
+ } else if (feed->prev_frame_type &
+ DMX_IDX_H264_NON_IDR_PSLICE_START) {
+ idx_event.type = DMX_IDX_H264_NON_IDR_END;
+ frame_end_in_seq = DMX_IDX_H264_FIRST_SPS_FRAME_END;
+ } else if (feed->prev_frame_type &
+ DMX_IDX_H264_NON_IDR_BSLICE_START) {
+ idx_event.type = DMX_IDX_H264_NON_IDR_END;
+ frame_end_in_seq = DMX_IDX_H264_FIRST_SPS_FRAME_END;
+ } else {
+ idx_event.type = DMX_IDX_VC1_FRAME_END;
+ frame_end_in_seq = DMX_IDX_VC1_FIRST_SEQ_FRAME_END;
+ }
+
+ if (feed->idx_params.types & idx_event.type)
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+
+ if (feed->first_frame_in_seq_notified &&
+ feed->idx_params.types & frame_end_in_seq) {
+ idx_event.type = frame_end_in_seq;
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ feed->first_frame_in_seq_notified = 0;
+ }
+ }
+
+ seq_start = patterns->info[pattern].type &
+ (DMX_IDX_MPEG_SEQ_HEADER | DMX_IDX_H264_SPS |
+ DMX_IDX_VC1_SEQ_HEADER);
+
+ /* did we find start of sequence/SPS? */
+ if (seq_start) {
+ feed->first_frame_in_seq = 1;
+ feed->first_frame_in_seq_notified = 0;
+ feed->prev_frame_valid = 0;
+ idx_event.type = patterns->info[pattern].type;
+ if (feed->idx_params.types & idx_event.type)
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ return;
+ }
+
+ mpeg_frame_start = patterns->info[pattern].type &
+ (DMX_IDX_MPEG_I_FRAME_START |
+ DMX_IDX_MPEG_P_FRAME_START |
+ DMX_IDX_MPEG_B_FRAME_START);
+
+ h264_frame_start = patterns->info[pattern].type &
+ (DMX_IDX_H264_IDR_START | DMX_IDX_H264_NON_IDR_START);
+
+ vc1_frame_start = patterns->info[pattern].type &
+ DMX_IDX_VC1_FRAME_START;
+
+ if (!mpeg_frame_start && !h264_frame_start && !vc1_frame_start) {
+ /* neither sequence nor frame, notify on the entry if needed */
+ idx_event.type = patterns->info[pattern].type;
+ if (feed->idx_params.types & idx_event.type)
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ feed->prev_frame_valid = 0;
+ return;
+ }
+
+ /* notify on first frame in sequence/sps if needed */
+ if (feed->first_frame_in_seq) {
+ feed->first_frame_in_seq = 0;
+ feed->first_frame_in_seq_notified = 1;
+ if (mpeg_frame_start)
+ idx_event.type = DMX_IDX_MPEG_FIRST_SEQ_FRAME_START;
+ else if (h264_frame_start)
+ idx_event.type = DMX_IDX_H264_FIRST_SPS_FRAME_START;
+ else
+ idx_event.type = DMX_IDX_VC1_FIRST_SEQ_FRAME_START;
+
+ if (feed->idx_params.types & idx_event.type)
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ }
+
+ /* notify on frame start if needed */
+ idx_event.type = patterns->info[pattern].type;
+ if (feed->idx_params.types & idx_event.type)
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+
+ feed->prev_frame_valid = 1;
+ feed->prev_frame_type = patterns->info[pattern].type;
+}
+
+void dvb_dmx_process_idx_pattern(struct dvb_demux_feed *feed,
+ struct dvb_dmx_video_patterns_results *patterns, int pattern,
+ u64 curr_stc, u64 prev_stc,
+ u64 curr_match_tsp, u64 prev_match_tsp,
+ u64 curr_pusi_tsp, u64 prev_pusi_tsp)
+{
+ spin_lock(&feed->demux->lock);
+ dvb_dmx_process_pattern_result(feed,
+ patterns, pattern,
+ curr_stc, prev_stc,
+ curr_match_tsp, prev_match_tsp,
+ curr_pusi_tsp, prev_pusi_tsp);
+ spin_unlock(&feed->demux->lock);
+}
+EXPORT_SYMBOL(dvb_dmx_process_idx_pattern);
+
+static void dvb_dmx_index(struct dvb_demux_feed *feed,
+ const u8 *buf,
+ const u8 timestamp[TIMESTAMP_LEN])
+{
+ int i;
+ int p;
+ u64 stc;
+ int found_patterns;
+ int count = payload(buf);
+ u64 min_pattern_tsp_num;
+ struct dvb_demux_feed *tmp_feed;
+ struct dvb_demux *demux = feed->demux;
+ struct dmx_index_event_info idx_event;
+ struct dvb_dmx_video_patterns_results patterns;
+
+ if (feed->demux->convert_ts)
+ feed->demux->convert_ts(feed, timestamp, &stc);
+ else
+ stc = 0;
+
+ idx_event.pid = feed->pid;
+ idx_event.stc = stc;
+ idx_event.match_tsp_num = feed->rec_info->ts_output_count;
+
+ /* PUSI ? */
+ if (buf[1] & 0x40) {
+ feed->curr_pusi_tsp_num = feed->rec_info->ts_output_count;
+ if (feed->idx_params.types & DMX_IDX_PUSI) {
+ idx_event.type = DMX_IDX_PUSI;
+ idx_event.last_pusi_tsp_num =
+ feed->curr_pusi_tsp_num;
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ }
+ }
+
+ /*
+ * if we still did not encounter a TS packet with PUSI indication,
+ * we cannot report index entries yet as we need to provide
+ * the TS packet number with PUSI indication preceding the TS
+ * packet pointed by the reported index entry.
+ */
+ if (feed->curr_pusi_tsp_num == (u64)-1) {
+ dvb_dmx_notify_indexing(feed);
+ return;
+ }
+
+ if ((feed->idx_params.types & DMX_IDX_RAI) && /* index RAI? */
+ (buf[3] & 0x20) && /* adaptation field exists? */
+ (buf[4] > 0) && /* adaptation field len > 0 ? */
+ (buf[5] & 0x40)) { /* RAI is set? */
+ idx_event.type = DMX_IDX_RAI;
+ idx_event.last_pusi_tsp_num =
+ feed->curr_pusi_tsp_num;
+ dvb_demux_save_idx_event(feed, &idx_event, 1);
+ }
+
+ /*
+ * if no pattern search is required, or the TS packet has no payload,
+ * pattern search is not executed.
+ */
+ if (!feed->pattern_num || !count) {
+ dvb_dmx_notify_indexing(feed);
+ return;
+ }
+
+ p = 188 - count; /* payload start */
+
+ found_patterns =
+ dvb_dmx_video_pattern_search(feed->patterns,
+ feed->pattern_num, &buf[p], count,
+ &feed->prefix_size, &patterns);
+
+ for (i = 0; i < found_patterns; i++)
+ dvb_dmx_process_pattern_result(feed, &patterns, i,
+ stc, feed->prev_stc,
+ feed->rec_info->ts_output_count, feed->prev_tsp_num,
+ feed->curr_pusi_tsp_num, feed->prev_pusi_tsp_num);
+
+ feed->prev_tsp_num = feed->rec_info->ts_output_count;
+ feed->prev_pusi_tsp_num = feed->curr_pusi_tsp_num;
+ feed->prev_stc = stc;
+ feed->last_pattern_tsp_num = feed->rec_info->ts_output_count;
+
+ /*
+ * it is possible to have a TS packet that has a prefix of
+ * a video pattern but the video pattern is not identified yet
+ * until we get the next TS packet of that PID. When we get
+ * the next TS packet of that PID, pattern-search would
+ * detect that we have a new index entry that starts in the
+ * previous TS packet.
+ * In order to notify the user on index entries with match_tsp_num
+ * in ascending order, index events with match_tsp_num up to
+ * the last_pattern_tsp_num are notified now to the user,
+ * the rest can't be notified now as we might hit the above
+ * scenario and cause the events not to be notified with
+ * ascending order of match_tsp_num.
+ */
+ if (feed->rec_info->idx_info.pattern_search_feeds_num == 1) {
+ /*
+ * optimization for case we have only one PID
+ * with video pattern search, in this case
+ * min_pattern_tsp_num is simply updated to the new
+ * TS packet number of the PID with pattern search.
+ */
+ feed->rec_info->idx_info.min_pattern_tsp_num =
+ feed->last_pattern_tsp_num;
+ dvb_dmx_notify_indexing(feed);
+ return;
+ }
+
+ /*
+ * if we have more than one PID with pattern search,
+ * min_pattern_tsp_num needs to be updated now based on
+ * last_pattern_tsp_num of all PIDs with pattern search.
+ */
+ min_pattern_tsp_num = (u64)-1;
+ i = feed->rec_info->idx_info.pattern_search_feeds_num;
+ list_for_each_entry(tmp_feed, &demux->feed_list, list_head) {
+ if ((tmp_feed->state != DMX_STATE_GO) ||
+ (tmp_feed->type != DMX_TYPE_TS) ||
+ (tmp_feed->feed.ts.buffer.ringbuff !=
+ feed->feed.ts.buffer.ringbuff))
+ continue;
+
+ if ((tmp_feed->last_pattern_tsp_num != (u64)-1) &&
+ ((min_pattern_tsp_num == (u64)-1) ||
+ (tmp_feed->last_pattern_tsp_num <
+ min_pattern_tsp_num)))
+ min_pattern_tsp_num = tmp_feed->last_pattern_tsp_num;
+
+ if (tmp_feed->pattern_num) {
+ i--;
+ if (i == 0)
+ break;
+ }
+ }
+
+ feed->rec_info->idx_info.min_pattern_tsp_num = min_pattern_tsp_num;
+
+ /* notify all index entries up to min_pattern_tsp_num */
+ dvb_dmx_notify_indexing(feed);
+}
+
+static inline void dvb_dmx_swfilter_output_packet(
+ struct dvb_demux_feed *feed,
+ const u8 *buf,
+ const u8 timestamp[TIMESTAMP_LEN])
+{
+ /*
+ * if we output 192 packet with timestamp at head of packet,
+ * output the timestamp now before the 188 TS packet
+ */
+ if (feed->tsp_out_format == DMX_TSP_FORMAT_192_HEAD)
+ feed->cb.ts(timestamp, TIMESTAMP_LEN, NULL,
+ 0, &feed->feed.ts);
+
+ feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts);
+
+ /*
+ * if we output 192 packet with timestamp at tail of packet,
+ * output the timestamp now after the 188 TS packet
+ */
+ if (feed->tsp_out_format == DMX_TSP_FORMAT_192_TAIL)
+ feed->cb.ts(timestamp, TIMESTAMP_LEN, NULL,
+ 0, &feed->feed.ts);
+
+ if (feed->idx_params.enable)
+ dvb_dmx_index(feed, buf, timestamp);
+
+ feed->rec_info->ts_output_count++;
+}
+
+static inline void dvb_dmx_configure_decoder_fullness(
+ struct dvb_demux *demux,
+ int initialize)
+{
+ struct dvb_demux_feed *feed;
+ int j;
+
+ for (j = 0; j < demux->feednum; j++) {
+ feed = &demux->feed[j];
+
+ if ((feed->state != DMX_STATE_GO) ||
+ (feed->type != DMX_TYPE_TS) ||
+ !(feed->ts_type & TS_DECODER))
+ continue;
+
+ if (initialize) {
+ if (demux->decoder_fullness_init)
+ demux->decoder_fullness_init(feed);
+ } else {
+ if (demux->decoder_fullness_abort)
+ demux->decoder_fullness_abort(feed);
+ }
+ }
+}
+
+static inline int dvb_dmx_swfilter_buffer_check(
+ struct dvb_demux *demux,
+ u16 pid)
+{
+ int desired_space;
+ int ret;
+ struct dmx_ts_feed *ts;
+ struct dvb_demux_filter *f;
+ struct dvb_demux_feed *feed;
+ int was_locked;
+ int i, j;
+
+ if (likely(spin_is_locked(&demux->lock)))
+ was_locked = 1;
+ else
+ was_locked = 0;
+
+ /*
+ * Check that there's enough free space for data output.
+ * If there no space, wait for it (block).
+ * Since this function is called while spinlock
+ * is acquired, the lock should be released first.
+ * Once we get control back, lock is acquired back
+ * and checks that the filter is still valid.
+ */
+ for (j = 0; j < demux->feednum; j++) {
+ feed = &demux->feed[j];
+
+ if (demux->sw_filter_abort)
+ return -ENODEV;
+
+ if ((feed->state != DMX_STATE_GO) ||
+ ((feed->pid != pid) && (feed->pid != 0x2000)))
+ continue;
+
+ if (feed->secure_mode.is_secured &&
+ !dvb_dmx_is_rec_feed(feed))
+ return 0;
+
+ if (feed->type == DMX_TYPE_TS) {
+ desired_space = 192; /* upper bound */
+ ts = &feed->feed.ts;
+
+ if (feed->ts_type & TS_PACKET) {
+ if (likely(was_locked))
+ spin_unlock(&demux->lock);
+
+ ret = demux->buffer_ctrl.ts(ts,
+ desired_space, 1);
+
+ if (likely(was_locked))
+ spin_lock(&demux->lock);
+
+ if (ret < 0)
+ continue;
+ }
+
+ if (demux->sw_filter_abort)
+ return -ENODEV;
+
+ if (!ts->is_filtering)
+ continue;
+
+ if ((feed->ts_type & TS_DECODER) &&
+ (demux->decoder_fullness_wait)) {
+ if (likely(was_locked))
+ spin_unlock(&demux->lock);
+
+ ret = demux->decoder_fullness_wait(
+ feed,
+ desired_space);
+
+ if (likely(was_locked))
+ spin_lock(&demux->lock);
+
+ if (ret < 0)
+ continue;
+ }
+
+ continue;
+ }
+
+ /* else - section case */
+ desired_space = feed->feed.sec.tsfeedp + 188; /* upper bound */
+ for (i = 0; i < demux->filternum; i++) {
+ if (demux->sw_filter_abort)
+ return -EPERM;
+
+ if (!feed->feed.sec.is_filtering)
+ continue;
+
+ f = &demux->filter[i];
+ if (f->feed != feed)
+ continue;
+
+ if (likely(was_locked))
+ spin_unlock(&demux->lock);
+
+ ret = demux->buffer_ctrl.sec(&f->filter,
+ desired_space, 1);
+
+ if (likely(was_locked))
+ spin_lock(&demux->lock);
+
+ if (ret < 0)
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static inline void dvb_dmx_swfilter_packet_type(struct dvb_demux_feed *feed,
+ const u8 *buf, const u8 timestamp[TIMESTAMP_LEN])
+{
+ u16 pid = ts_pid(buf);
+ u8 scrambling_bits = ts_scrambling_ctrl(buf);
+ struct dmx_data_ready dmx_data_ready;
+
+ /*
+ * Notify on scrambling status change only when we move
+ * from clear (0) to non-clear and vise-versa
+ */
+ if ((scrambling_bits && !feed->scrambling_bits) ||
+ (!scrambling_bits && feed->scrambling_bits)) {
+ dmx_data_ready.status = DMX_OK_SCRAMBLING_STATUS;
+ dmx_data_ready.data_length = 0;
+ dmx_data_ready.scrambling_bits.pid = pid;
+ dmx_data_ready.scrambling_bits.old_value =
+ feed->scrambling_bits;
+ dmx_data_ready.scrambling_bits.new_value = scrambling_bits;
+
+ if (feed->type == DMX_TYPE_SEC)
+ dvb_dmx_notify_section_event(feed, &dmx_data_ready, 0);
+ else if (feed->feed.ts.is_filtering)
+ feed->data_ready_cb.ts(&feed->feed.ts, &dmx_data_ready);
+ }
+
+ feed->scrambling_bits = scrambling_bits;
+
switch (feed->type) {
case DMX_TYPE_TS:
if (!feed->feed.ts.is_filtering)
break;
if (feed->ts_type & TS_PACKET) {
- if (feed->ts_type & TS_PAYLOAD_ONLY)
- dvb_dmx_swfilter_payload(feed, buf);
- else
- feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts);
+ if (feed->ts_type & TS_PAYLOAD_ONLY) {
+ if (!feed->secure_mode.is_secured)
+ dvb_dmx_swfilter_payload(feed, buf);
+ } else {
+ dvb_dmx_swfilter_output_packet(feed,
+ buf, timestamp);
+ }
}
- if (feed->ts_type & TS_DECODER)
+ if ((feed->ts_type & TS_DECODER) &&
+ !feed->secure_mode.is_secured)
if (feed->demux->write_to_decoder)
feed->demux->write_to_decoder(feed, buf, 188);
break;
case DMX_TYPE_SEC:
- if (!feed->feed.sec.is_filtering)
+ if (!feed->feed.sec.is_filtering ||
+ feed->secure_mode.is_secured)
break;
- if (dvb_dmx_swfilter_section_packet(feed, buf) < 0)
+ if (dvb_dmx_swfilter_section_one_packet(feed, buf) < 0)
feed->feed.sec.seclen = feed->feed.sec.secbufp = 0;
break;
@@ -391,7 +1516,8 @@
((f)->feed.ts.is_filtering) && \
(((f)->ts_type & (TS_PACKET | TS_DEMUX)) == TS_PACKET))
-static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
+static void dvb_dmx_swfilter_one_packet(struct dvb_demux *demux, const u8 *buf,
+ const u8 timestamp[TIMESTAMP_LEN])
{
struct dvb_demux_feed *feed;
u16 pid = ts_pid(buf);
@@ -412,12 +1538,11 @@
* 188 * 8;
/* convert to 1024 basis */
speed_bytes = 1000 * div64_u64(speed_bytes,
- 1024);
+ 1024);
speed_timedelta = ktime_ms_delta(cur_time,
demux->speed_last_time);
- printk(KERN_INFO "TS speed %llu Kbits/sec \n",
- div64_u64(speed_bytes,
- speed_timedelta));
+ pr_info("TS speed %llu Kbits/sec\n",
+ div64_u64(speed_bytes, speed_timedelta));
}
demux->speed_last_time = cur_time;
@@ -426,11 +1551,12 @@
}
if (buf[1] & 0x80) {
- dprintk_tscheck("TEI detected. "
- "PID=0x%x data1=0x%x\n",
- pid, buf[1]);
- /* data in this packet can't be trusted - drop it unless
- * module option dvb_demux_feed_err_pkts is set */
+ dprintk_tscheck("TEI detected. PID=0x%x data1=0x%x\n", pid,
+ buf[1]);
+ /*
+ * data in this packet can't be trusted - drop it unless
+ * module option dvb_demux_feed_err_pkts is set
+ */
if (!dvb_demux_feed_err_pkts)
return;
} else /* if TEI bit is set, pid may be wrong- skip pkt counter */
@@ -439,10 +1565,12 @@
if (pid < MAX_PID) {
if (buf[3] & 0x10)
demux->cnt_storage[pid] =
- (demux->cnt_storage[pid] + 1) & 0xf;
+ (demux->cnt_storage[pid] + 1) &
+ 0xf;
if ((buf[3] & 0xf) != demux->cnt_storage[pid]) {
- dprintk_tscheck("TS packet counter mismatch. PID=0x%x expected 0x%x got 0x%x\n",
+ dprintk_tscheck(
+ "TS packet counter mismatch. PID=0x%x expected 0x%x got 0x%x\n",
pid, demux->cnt_storage[pid],
buf[3] & 0xf);
demux->cnt_storage[pid] = buf[3] & 0xf;
@@ -451,48 +1579,76 @@
/* end check */
}
+ if (demux->playback_mode == DMX_PB_MODE_PULL)
+ if (dvb_dmx_swfilter_buffer_check(demux, pid) < 0)
+ return;
+
list_for_each_entry(feed, &demux->feed_list, list_head) {
if ((feed->pid != pid) && (feed->pid != 0x2000))
continue;
- /* copy each packet only once to the dvr device, even
- * if a PID is in multiple filters (e.g. video + PCR) */
+ /*
+ * copy each packet only once to the dvr device, even
+ * if a PID is in multiple filters (e.g. video + PCR)
+ */
if ((DVR_FEED(feed)) && (dvr_done++))
continue;
if (feed->pid == pid)
- dvb_dmx_swfilter_packet_type(feed, buf);
- else if (feed->pid == 0x2000)
- feed->cb.ts(buf, 188, NULL, 0, &feed->feed.ts);
+ dvb_dmx_swfilter_packet_type(feed, buf, timestamp);
+ else if ((feed->pid == 0x2000) &&
+ (feed->feed.ts.is_filtering))
+ dvb_dmx_swfilter_output_packet(feed, buf, timestamp);
}
}
+void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf,
+ const u8 timestamp[TIMESTAMP_LEN])
+{
+ spin_lock(&demux->lock);
+ dvb_dmx_swfilter_one_packet(demux, buf, timestamp);
+ spin_unlock(&demux->lock);
+}
+EXPORT_SYMBOL(dvb_dmx_swfilter_packet);
+
void dvb_dmx_swfilter_packets(struct dvb_demux *demux, const u8 *buf,
size_t count)
{
- unsigned long flags;
+ ktime_t pre_time = ktime_set(0, 0);
+ u8 timestamp[TIMESTAMP_LEN] = {0};
- spin_lock_irqsave(&demux->lock, flags);
+ if (dvb_demux_performancecheck)
+ pre_time = ktime_get();
+
+ spin_lock(&demux->lock);
+
+ demux->sw_filter_abort = 0;
+ dvb_dmx_configure_decoder_fullness(demux, 1);
while (count--) {
if (buf[0] == 0x47)
- dvb_dmx_swfilter_packet(demux, buf);
+ dvb_dmx_swfilter_one_packet(demux, buf, timestamp);
buf += 188;
}
- spin_unlock_irqrestore(&demux->lock, flags);
-}
+ spin_unlock(&demux->lock);
+ if (dvb_demux_performancecheck)
+ demux->total_process_time += dvb_dmx_calc_time_delta(pre_time);
+}
EXPORT_SYMBOL(dvb_dmx_swfilter_packets);
static inline int find_next_packet(const u8 *buf, int pos, size_t count,
- const int pktsize)
+ const int pktsize, const int leadingbytes)
{
int start = pos, lost;
while (pos < count) {
- if (buf[pos] == 0x47 ||
- (pktsize == 204 && buf[pos] == 0xB8))
+ if ((buf[pos] == 0x47 && !leadingbytes) ||
+ (pktsize == 204 && buf[pos] == 0xB8) ||
+ (pktsize == 192 && leadingbytes &&
+ (pos+leadingbytes < count) &&
+ buf[pos+leadingbytes] == 0x47))
break;
pos++;
}
@@ -501,8 +1657,11 @@
if (lost) {
/* This garbage is part of a valid packet? */
int backtrack = pos - pktsize;
+
if (backtrack >= 0 && (buf[backtrack] == 0x47 ||
- (pktsize == 204 && buf[backtrack] == 0xB8)))
+ (pktsize == 204 && buf[backtrack] == 0xB8) ||
+ (pktsize == 192 &&
+ buf[backtrack+leadingbytes] == 0x47)))
return backtrack;
}
@@ -511,13 +1670,20 @@
/* Filter all pktsize= 188 or 204 sized packets and skip garbage. */
static inline void _dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf,
- size_t count, const int pktsize)
+ size_t count, const int pktsize, const int leadingbytes)
{
int p = 0, i, j;
const u8 *q;
- unsigned long flags;
+ ktime_t pre_time;
+ u8 timestamp[TIMESTAMP_LEN];
- spin_lock_irqsave(&demux->lock, flags);
+ if (dvb_demux_performancecheck)
+ pre_time = ktime_get();
+
+ spin_lock(&demux->lock);
+
+ demux->sw_filter_abort = 0;
+ dvb_dmx_configure_decoder_fullness(demux, 1);
if (demux->tsbufp) { /* tsbuf[0] is now 0x47. */
i = demux->tsbufp;
@@ -528,14 +1694,36 @@
goto bailout;
}
memcpy(&demux->tsbuf[i], buf, j);
- if (demux->tsbuf[0] == 0x47) /* double check */
- dvb_dmx_swfilter_packet(demux, demux->tsbuf);
+
+ if (pktsize == 192) {
+ if (leadingbytes)
+ memcpy(timestamp, &demux->tsbuf[p],
+ TIMESTAMP_LEN);
+ else
+ memcpy(timestamp, &demux->tsbuf[188],
+ TIMESTAMP_LEN);
+ } else {
+ memset(timestamp, 0, TIMESTAMP_LEN);
+ }
+
+ if (pktsize == 192 &&
+ leadingbytes &&
+ demux->tsbuf[leadingbytes] == 0x47) /* double check */
+ dvb_dmx_swfilter_one_packet(demux,
+ demux->tsbuf + TIMESTAMP_LEN, timestamp);
+ else if (demux->tsbuf[0] == 0x47) /* double check */
+ dvb_dmx_swfilter_one_packet(demux,
+ demux->tsbuf, timestamp);
demux->tsbufp = 0;
p += j;
}
while (1) {
- p = find_next_packet(buf, p, count, pktsize);
+ p = find_next_packet(buf, p, count, pktsize, leadingbytes);
+
+ if (demux->sw_filter_abort)
+ goto bailout;
+
if (p >= count)
break;
if (count - p < pktsize)
@@ -548,7 +1736,19 @@
demux->tsbuf[0] = 0x47;
q = demux->tsbuf;
}
- dvb_dmx_swfilter_packet(demux, q);
+
+ if (pktsize == 192) {
+ if (leadingbytes) {
+ q = &buf[p+leadingbytes];
+ memcpy(timestamp, &buf[p], TIMESTAMP_LEN);
+ } else {
+ memcpy(timestamp, &buf[p+188], TIMESTAMP_LEN);
+ }
+ } else {
+ memset(timestamp, 0, TIMESTAMP_LEN);
+ }
+
+ dvb_dmx_swfilter_one_packet(demux, q, timestamp);
p += pktsize;
}
@@ -561,33 +1761,65 @@
}
bailout:
- spin_unlock_irqrestore(&demux->lock, flags);
+ spin_unlock(&demux->lock);
+
+ if (dvb_demux_performancecheck)
+ demux->total_process_time += dvb_dmx_calc_time_delta(pre_time);
}
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count)
{
- _dvb_dmx_swfilter(demux, buf, count, 188);
+ _dvb_dmx_swfilter(demux, buf, count, 188, 0);
}
EXPORT_SYMBOL(dvb_dmx_swfilter);
void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
{
- _dvb_dmx_swfilter(demux, buf, count, 204);
+ _dvb_dmx_swfilter(demux, buf, count, 204, 0);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_204);
void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf, size_t count)
{
- unsigned long flags;
-
- spin_lock_irqsave(&demux->lock, flags);
+ spin_lock(&demux->lock);
demux->feed->cb.ts(buf, count, NULL, 0, &demux->feed->feed.ts);
- spin_unlock_irqrestore(&demux->lock, flags);
+ spin_unlock(&demux->lock);
}
EXPORT_SYMBOL(dvb_dmx_swfilter_raw);
+void dvb_dmx_swfilter_format(
+ struct dvb_demux *demux,
+ const u8 *buf,
+ size_t count,
+ enum dmx_tsp_format_t tsp_format)
+{
+ switch (tsp_format) {
+ case DMX_TSP_FORMAT_188:
+ _dvb_dmx_swfilter(demux, buf, count, 188, 0);
+ break;
+
+ case DMX_TSP_FORMAT_192_TAIL:
+ _dvb_dmx_swfilter(demux, buf, count, 192, 0);
+ break;
+
+ case DMX_TSP_FORMAT_192_HEAD:
+ _dvb_dmx_swfilter(demux, buf, count, 192, TIMESTAMP_LEN);
+ break;
+
+ case DMX_TSP_FORMAT_204:
+ _dvb_dmx_swfilter(demux, buf, count, 204, 0);
+ break;
+
+ default:
+ pr_err("%s: invalid TS packet format (format=%d)\n", __func__,
+ tsp_format);
+ break;
+ }
+}
+EXPORT_SYMBOL(dvb_dmx_swfilter_format);
+
static struct dvb_demux_filter *dvb_dmx_filter_alloc(struct dvb_demux *demux)
{
int i;
@@ -620,6 +1852,311 @@
return &demux->feed[i];
}
+const struct dvb_dmx_video_patterns *dvb_dmx_get_pattern(u64 dmx_idx_pattern)
+{
+ switch (dmx_idx_pattern) {
+ case DMX_IDX_MPEG_SEQ_HEADER:
+ return &mpeg2_seq_hdr;
+
+ case DMX_IDX_MPEG_GOP:
+ return &mpeg2_gop;
+
+ case DMX_IDX_MPEG_I_FRAME_START:
+ return &mpeg2_iframe;
+
+ case DMX_IDX_MPEG_P_FRAME_START:
+ return &mpeg2_pframe;
+
+ case DMX_IDX_MPEG_B_FRAME_START:
+ return &mpeg2_bframe;
+
+ case DMX_IDX_H264_SPS:
+ return &h264_sps;
+
+ case DMX_IDX_H264_PPS:
+ return &h264_pps;
+
+ case DMX_IDX_H264_IDR_START:
+ return &h264_idr;
+
+ case DMX_IDX_H264_NON_IDR_START:
+ return &h264_non_idr;
+
+ case DMX_IDX_H264_IDR_ISLICE_START:
+ return &h264_idr_islice;
+
+ case DMX_IDX_H264_NON_IDR_PSLICE_START:
+ return &h264_non_idr_pslice;
+
+ case DMX_IDX_H264_NON_IDR_BSLICE_START:
+ return &h264_non_idr_bslice;
+
+ case DMX_IDX_H264_ACCESS_UNIT_DEL:
+ return &h264_non_access_unit_del;
+
+ case DMX_IDX_H264_SEI:
+ return &h264_non_sei;
+
+ case DMX_IDX_VC1_SEQ_HEADER:
+ return &vc1_seq_hdr;
+
+ case DMX_IDX_VC1_ENTRY_POINT:
+ return &vc1_entry_point;
+
+ case DMX_IDX_VC1_FRAME_START:
+ return &vc1_frame;
+
+ default:
+ return NULL;
+ }
+}
+EXPORT_SYMBOL(dvb_dmx_get_pattern);
+
+static void dvb_dmx_init_idx_state(struct dvb_demux_feed *feed)
+{
+ feed->prev_tsp_num = (u64)-1;
+ feed->curr_pusi_tsp_num = (u64)-1;
+ feed->prev_pusi_tsp_num = (u64)-1;
+ feed->prev_frame_valid = 0;
+ feed->first_frame_in_seq = 0;
+ feed->first_frame_in_seq_notified = 0;
+ feed->last_pattern_tsp_num = (u64)-1;
+ feed->pattern_num = 0;
+ memset(&feed->prefix_size, 0,
+ sizeof(struct dvb_dmx_video_prefix_size_masks));
+
+ if (feed->idx_params.types &
+ (DMX_IDX_MPEG_SEQ_HEADER |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_START |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_END)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_MPEG_SEQ_HEADER);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types & DMX_IDX_MPEG_GOP)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_MPEG_GOP);
+ feed->pattern_num++;
+ }
+
+ /* MPEG2 I-frame */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_MPEG_I_FRAME_START | DMX_IDX_MPEG_I_FRAME_END |
+ DMX_IDX_MPEG_P_FRAME_END | DMX_IDX_MPEG_B_FRAME_END |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_START |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_MPEG_I_FRAME_START);
+ feed->pattern_num++;
+ }
+
+ /* MPEG2 P-frame */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_MPEG_P_FRAME_START | DMX_IDX_MPEG_P_FRAME_END |
+ DMX_IDX_MPEG_I_FRAME_END | DMX_IDX_MPEG_B_FRAME_END |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_START |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_MPEG_P_FRAME_START);
+ feed->pattern_num++;
+ }
+
+ /* MPEG2 B-frame */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_MPEG_B_FRAME_START | DMX_IDX_MPEG_B_FRAME_END |
+ DMX_IDX_MPEG_I_FRAME_END | DMX_IDX_MPEG_P_FRAME_END |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_START |
+ DMX_IDX_MPEG_FIRST_SEQ_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_MPEG_B_FRAME_START);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_SPS |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_SPS);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types & DMX_IDX_H264_PPS)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_PPS);
+ feed->pattern_num++;
+ }
+
+ /* H264 IDR */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_IDR_START | DMX_IDX_H264_IDR_END |
+ DMX_IDX_H264_NON_IDR_END |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_IDR_START);
+ feed->pattern_num++;
+ }
+
+ /* H264 non-IDR */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_NON_IDR_START | DMX_IDX_H264_NON_IDR_END |
+ DMX_IDX_H264_IDR_END |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_NON_IDR_START);
+ feed->pattern_num++;
+ }
+
+ /* H264 IDR ISlice */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_IDR_ISLICE_START | DMX_IDX_H264_IDR_END |
+ DMX_IDX_H264_NON_IDR_END |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_IDR_ISLICE_START);
+ feed->pattern_num++;
+ }
+ /* H264 non-IDR PSlice */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_NON_IDR_PSLICE_START | DMX_IDX_H264_NON_IDR_END |
+ DMX_IDX_H264_IDR_END |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_NON_IDR_PSLICE_START);
+ feed->pattern_num++;
+ }
+ /* H264 non-IDR BSlice */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_H264_NON_IDR_BSLICE_START | DMX_IDX_H264_NON_IDR_END |
+ DMX_IDX_H264_IDR_END |
+ DMX_IDX_H264_FIRST_SPS_FRAME_START |
+ DMX_IDX_H264_FIRST_SPS_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_NON_IDR_BSLICE_START);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types & DMX_IDX_H264_ACCESS_UNIT_DEL)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_ACCESS_UNIT_DEL);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types & DMX_IDX_H264_SEI)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_H264_SEI);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_VC1_SEQ_HEADER |
+ DMX_IDX_VC1_FIRST_SEQ_FRAME_START |
+ DMX_IDX_VC1_FIRST_SEQ_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_VC1_SEQ_HEADER);
+ feed->pattern_num++;
+ }
+
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types & DMX_IDX_VC1_ENTRY_POINT)) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_VC1_ENTRY_POINT);
+ feed->pattern_num++;
+ }
+
+ /* VC1 frame */
+ if ((feed->pattern_num < DVB_DMX_MAX_SEARCH_PATTERN_NUM) &&
+ (feed->idx_params.types &
+ (DMX_IDX_VC1_FRAME_START | DMX_IDX_VC1_FRAME_END |
+ DMX_IDX_VC1_FIRST_SEQ_FRAME_START |
+ DMX_IDX_VC1_FIRST_SEQ_FRAME_END))) {
+ feed->patterns[feed->pattern_num] =
+ dvb_dmx_get_pattern(DMX_IDX_VC1_FRAME_START);
+ feed->pattern_num++;
+ }
+
+ if (feed->pattern_num)
+ feed->rec_info->idx_info.pattern_search_feeds_num++;
+}
+
+static struct dvb_demux_rec_info *dvb_dmx_alloc_rec_info(
+ struct dmx_ts_feed *ts_feed)
+{
+ int i;
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+ struct dvb_demux_rec_info *rec_info;
+ struct dvb_demux_feed *tmp_feed;
+
+ /* check if this feed share recording buffer with other active feeds */
+ list_for_each_entry(tmp_feed, &demux->feed_list, list_head) {
+ if ((tmp_feed->state == DMX_STATE_GO) &&
+ (tmp_feed->type == DMX_TYPE_TS) &&
+ (tmp_feed != feed) &&
+ (tmp_feed->feed.ts.buffer.ringbuff ==
+ ts_feed->buffer.ringbuff)) {
+ /* indexing information is shared between the feeds */
+ tmp_feed->rec_info->ref_count++;
+ return tmp_feed->rec_info;
+ }
+ }
+
+ /* Need to allocate a new indexing info */
+ for (i = 0; i < demux->feednum; i++)
+ if (!demux->rec_info_pool[i].ref_count)
+ break;
+
+ if (i == demux->feednum)
+ return NULL;
+
+ rec_info = &demux->rec_info_pool[i];
+ rec_info->ref_count++;
+ INIT_LIST_HEAD(&rec_info->idx_info.free_list);
+ INIT_LIST_HEAD(&rec_info->idx_info.ready_list);
+
+ for (i = 0; i < DMX_IDX_EVENT_QUEUE_SIZE; i++)
+ list_add(&rec_info->idx_info.events[i].next,
+ &rec_info->idx_info.free_list);
+
+ rec_info->ts_output_count = 0;
+ rec_info->idx_info.min_pattern_tsp_num = (u64)-1;
+ rec_info->idx_info.pattern_search_feeds_num = 0;
+ rec_info->idx_info.indexing_feeds_num = 0;
+
+ return rec_info;
+}
+
+static void dvb_dmx_free_rec_info(struct dmx_ts_feed *ts_feed)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+
+ if (!feed->rec_info || !feed->rec_info->ref_count) {
+ pr_err("%s: invalid idx info state\n", __func__);
+ return;
+ }
+
+ feed->rec_info->ref_count--;
+}
+
static int dvb_demux_feed_find(struct dvb_demux_feed *feed)
{
struct dvb_demux_feed *entry;
@@ -635,7 +2172,7 @@
{
spin_lock_irq(&feed->demux->lock);
if (dvb_demux_feed_find(feed)) {
- printk(KERN_ERR "%s: feed already in list (type=%x state=%x pid=%x)\n",
+ pr_err("%s: feed already in list (type=%x state=%x pid=%x)\n",
__func__, feed->type, feed->state, feed->pid);
goto out;
}
@@ -649,7 +2186,7 @@
{
spin_lock_irq(&feed->demux->lock);
if (!(dvb_demux_feed_find(feed))) {
- printk(KERN_ERR "%s: feed not in list (type=%x state=%x pid=%x)\n",
+ pr_err("%s: feed not in list (type=%x state=%x pid=%x)\n",
__func__, feed->type, feed->state, feed->pid);
goto out;
}
@@ -733,7 +2270,34 @@
return -ENODEV;
}
- if ((ret = demux->start_feed(feed)) < 0) {
+ feed->first_cc = 1;
+ feed->scrambling_bits = 0;
+
+ if ((feed->ts_type & TS_PACKET) &&
+ !(feed->ts_type & TS_PAYLOAD_ONLY)) {
+ feed->rec_info = dvb_dmx_alloc_rec_info(ts_feed);
+ if (!feed->rec_info) {
+ mutex_unlock(&demux->mutex);
+ return -ENOMEM;
+ }
+ if (feed->idx_params.enable) {
+ dvb_dmx_init_idx_state(feed);
+ feed->rec_info->idx_info.indexing_feeds_num++;
+ if (demux->set_indexing)
+ demux->set_indexing(feed);
+ }
+ } else {
+ feed->pattern_num = 0;
+ feed->rec_info = NULL;
+ }
+
+ ret = demux->start_feed(feed);
+ if (ret < 0) {
+ if ((feed->ts_type & TS_PACKET) &&
+ !(feed->ts_type & TS_PAYLOAD_ONLY)) {
+ dvb_dmx_free_rec_info(ts_feed);
+ feed->rec_info = NULL;
+ }
mutex_unlock(&demux->mutex);
return ret;
}
@@ -771,11 +2335,337 @@
ts_feed->is_filtering = 0;
feed->state = DMX_STATE_ALLOCATED;
spin_unlock_irq(&demux->lock);
+
+ if (feed->rec_info) {
+ if (feed->pattern_num)
+ feed->rec_info->idx_info.pattern_search_feeds_num--;
+ if (feed->idx_params.enable)
+ feed->rec_info->idx_info.indexing_feeds_num--;
+ dvb_dmx_free_rec_info(ts_feed);
+ feed->rec_info = NULL;
+ }
+
mutex_unlock(&demux->mutex);
return ret;
}
+static int dmx_ts_feed_decoder_buff_status(struct dmx_ts_feed *ts_feed,
+ struct dmx_buffer_status *dmx_buffer_status)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+ int ret;
+
+ mutex_lock(&demux->mutex);
+
+ if (feed->state < DMX_STATE_GO) {
+ mutex_unlock(&demux->mutex);
+ return -EINVAL;
+ }
+
+ if (!demux->decoder_buffer_status) {
+ mutex_unlock(&demux->mutex);
+ return -ENODEV;
+ }
+
+ ret = demux->decoder_buffer_status(feed, dmx_buffer_status);
+
+ mutex_unlock(&demux->mutex);
+
+ return ret;
+}
+
+static int dmx_ts_feed_reuse_decoder_buffer(struct dmx_ts_feed *ts_feed,
+ int cookie)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+ int ret;
+
+ mutex_lock(&demux->mutex);
+
+ if (feed->state < DMX_STATE_GO) {
+ mutex_unlock(&demux->mutex);
+ return -EINVAL;
+ }
+
+ if (!demux->reuse_decoder_buffer) {
+ mutex_unlock(&demux->mutex);
+ return -ENODEV;
+ }
+
+ ret = demux->reuse_decoder_buffer(feed, cookie);
+
+ mutex_unlock(&demux->mutex);
+
+ return ret;
+}
+
+static int dmx_ts_feed_data_ready_cb(struct dmx_ts_feed *feed,
+ dmx_ts_data_ready_cb callback)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (dvbdmxfeed->state == DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ dvbdmxfeed->data_ready_cb.ts = callback;
+
+ mutex_unlock(&dvbdmx->mutex);
+ return 0;
+}
+
+static int dmx_ts_set_secure_mode(struct dmx_ts_feed *feed,
+ struct dmx_secure_mode *secure_mode)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+
+ if (mutex_lock_interruptible(&dvbdmx->mutex))
+ return -ERESTARTSYS;
+
+ if (dvbdmxfeed->state == DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EBUSY;
+ }
+
+ dvbdmxfeed->secure_mode = *secure_mode;
+ mutex_unlock(&dvbdmx->mutex);
+ return 0;
+}
+
+static int dmx_ts_set_cipher_ops(struct dmx_ts_feed *feed,
+ struct dmx_cipher_operations *cipher_ops)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ int ret = 0;
+
+ if (mutex_lock_interruptible(&dvbdmx->mutex))
+ return -ERESTARTSYS;
+
+ if ((dvbdmxfeed->state == DMX_STATE_GO) &&
+ dvbdmx->set_cipher_op)
+ ret = dvbdmx->set_cipher_op(dvbdmxfeed, cipher_ops);
+
+ if (!ret)
+ dvbdmxfeed->cipher_ops = *cipher_ops;
+
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+}
+
+static int dmx_ts_set_video_codec(
+ struct dmx_ts_feed *ts_feed,
+ enum dmx_video_codec video_codec)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+
+ feed->video_codec = video_codec;
+
+ return 0;
+}
+
+static int dmx_ts_set_idx_params(struct dmx_ts_feed *ts_feed,
+ struct dmx_indexing_params *idx_params)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *dvbdmx = feed->demux;
+ int idx_enabled;
+ int ret = 0;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if ((feed->state == DMX_STATE_GO) &&
+ !feed->rec_info) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ idx_enabled = feed->idx_params.enable;
+ feed->idx_params = *idx_params;
+
+ if (feed->state == DMX_STATE_GO) {
+ spin_lock_irq(&dvbdmx->lock);
+ if (feed->pattern_num)
+ feed->rec_info->idx_info.pattern_search_feeds_num--;
+ if (idx_enabled && !idx_params->enable)
+ feed->rec_info->idx_info.indexing_feeds_num--;
+ if (!idx_enabled && idx_params->enable)
+ feed->rec_info->idx_info.indexing_feeds_num++;
+ dvb_dmx_init_idx_state(feed);
+ spin_unlock_irq(&dvbdmx->lock);
+
+ if (dvbdmx->set_indexing)
+ ret = dvbdmx->set_indexing(feed);
+ }
+
+ mutex_unlock(&dvbdmx->mutex);
+
+ return ret;
+}
+
+static int dvbdmx_ts_feed_oob_cmd(struct dmx_ts_feed *ts_feed,
+ struct dmx_oob_command *cmd)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dmx_data_ready data;
+ struct dvb_demux *dvbdmx = feed->demux;
+ int ret = 0;
+ int secure_non_rec = feed->secure_mode.is_secured &&
+ !dvb_dmx_is_rec_feed(feed);
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (feed->state != DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ /* Decoder & non-recording secure feeds are handled by plug-in */
+ if ((feed->ts_type & TS_DECODER) || secure_non_rec) {
+ if (feed->demux->oob_command)
+ ret = feed->demux->oob_command(feed, cmd);
+ }
+
+ if (!(feed->ts_type & (TS_PAYLOAD_ONLY | TS_PACKET)) ||
+ secure_non_rec) {
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+ }
+
+ data.data_length = 0;
+
+ switch (cmd->type) {
+ case DMX_OOB_CMD_EOS:
+ if (feed->ts_type & TS_PAYLOAD_ONLY)
+ dvb_dmx_check_pes_end(feed);
+
+ data.status = DMX_OK_EOS;
+ ret = feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ break;
+
+ case DMX_OOB_CMD_MARKER:
+ data.status = DMX_OK_MARKER;
+ data.marker.id = cmd->params.marker.id;
+ ret = feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+}
+
+static int dvbdmx_ts_get_scrambling_bits(struct dmx_ts_feed *ts_feed,
+ u8 *value)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+
+ spin_lock(&demux->lock);
+
+ if (!ts_feed->is_filtering) {
+ spin_unlock(&demux->lock);
+ return -EINVAL;
+ }
+
+ *value = feed->scrambling_bits;
+ spin_unlock(&demux->lock);
+
+ return 0;
+}
+
+static int dvbdmx_ts_insertion_insert_buffer(struct dmx_ts_feed *ts_feed,
+ char *data, size_t size)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+
+ spin_lock(&demux->lock);
+ if (!ts_feed->is_filtering) {
+ spin_unlock(&demux->lock);
+ return 0;
+ }
+
+ feed->cb.ts(data, size, NULL, 0, ts_feed);
+
+ spin_unlock(&demux->lock);
+
+ return 0;
+}
+
+static int dmx_ts_set_tsp_out_format(
+ struct dmx_ts_feed *ts_feed,
+ enum dmx_tsp_format_t tsp_format)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *dvbdmx = feed->demux;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (feed->state == DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ feed->tsp_out_format = tsp_format;
+ mutex_unlock(&dvbdmx->mutex);
+ return 0;
+}
+
+/**
+ * dvbdmx_ts_reset_pes_state() - Reset the current PES length and PES counters
+ *
+ * @feed: dvb demux feed object
+ */
+void dvbdmx_ts_reset_pes_state(struct dvb_demux_feed *feed)
+{
+ unsigned long flags;
+
+ /*
+ * Reset PES state.
+ * PUSI seen indication is kept so we can get partial PES.
+ */
+ spin_lock_irqsave(&feed->demux->lock, flags);
+
+ feed->peslen = 0;
+ feed->pes_tei_counter = 0;
+ feed->pes_cont_err_counter = 0;
+ feed->pes_ts_packets_num = 0;
+
+ spin_unlock_irqrestore(&feed->demux->lock, flags);
+}
+EXPORT_SYMBOL(dvbdmx_ts_reset_pes_state);
+
+static int dvbdmx_ts_flush_buffer(struct dmx_ts_feed *ts_feed, size_t length)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+ int ret = 0;
+
+ if (mutex_lock_interruptible(&demux->mutex))
+ return -ERESTARTSYS;
+
+ dvbdmx_ts_reset_pes_state(feed);
+
+ if ((feed->ts_type & TS_DECODER) && demux->flush_decoder_buffer)
+ /* Call decoder specific flushing if one exists */
+ ret = demux->flush_decoder_buffer(feed, length);
+
+ mutex_unlock(&demux->mutex);
+ return ret;
+}
+
static int dvbdmx_allocate_ts_feed(struct dmx_demux *dmx,
struct dmx_ts_feed **ts_feed,
dmx_ts_cb callback)
@@ -795,8 +2685,21 @@
feed->cb.ts = callback;
feed->demux = demux;
feed->pid = 0xffff;
- feed->peslen = 0xfffa;
+ feed->peslen = 0;
+ feed->pes_tei_counter = 0;
+ feed->pes_ts_packets_num = 0;
+ feed->pes_cont_err_counter = 0;
+ feed->secure_mode.is_secured = 0;
feed->buffer = NULL;
+ feed->tsp_out_format = DMX_TSP_FORMAT_188;
+ feed->idx_params.enable = 0;
+
+ /* default behaviour - pass first PES data even if it is
+ * partial PES data from previous PES that we didn't receive its header.
+ * Override this to 0 in your start_feed function in order to handle
+ * first PES differently.
+ */
+ feed->pusi_seen = 1;
(*ts_feed) = &feed->feed.ts;
(*ts_feed)->parent = dmx;
@@ -805,6 +2708,22 @@
(*ts_feed)->start_filtering = dmx_ts_feed_start_filtering;
(*ts_feed)->stop_filtering = dmx_ts_feed_stop_filtering;
(*ts_feed)->set = dmx_ts_feed_set;
+ (*ts_feed)->set_video_codec = dmx_ts_set_video_codec;
+ (*ts_feed)->set_idx_params = dmx_ts_set_idx_params;
+ (*ts_feed)->set_tsp_out_format = dmx_ts_set_tsp_out_format;
+ (*ts_feed)->get_decoder_buff_status = dmx_ts_feed_decoder_buff_status;
+ (*ts_feed)->reuse_decoder_buffer = dmx_ts_feed_reuse_decoder_buffer;
+ (*ts_feed)->data_ready_cb = dmx_ts_feed_data_ready_cb;
+ (*ts_feed)->notify_data_read = NULL;
+ (*ts_feed)->set_secure_mode = dmx_ts_set_secure_mode;
+ (*ts_feed)->set_cipher_ops = dmx_ts_set_cipher_ops;
+ (*ts_feed)->oob_command = dvbdmx_ts_feed_oob_cmd;
+ (*ts_feed)->get_scrambling_bits = dvbdmx_ts_get_scrambling_bits;
+ (*ts_feed)->ts_insertion_init = NULL;
+ (*ts_feed)->ts_insertion_terminate = NULL;
+ (*ts_feed)->ts_insertion_insert_buffer =
+ dvbdmx_ts_insertion_insert_buffer;
+ (*ts_feed)->flush_buffer = dvbdmx_ts_flush_buffer;
if (!(feed->filter = dvb_dmx_filter_alloc(demux))) {
feed->state = DMX_STATE_FREE;
@@ -840,7 +2759,7 @@
feed->state = DMX_STATE_FREE;
feed->filter->state = DMX_STATE_FREE;
-
+ ts_feed->priv = NULL;
dvb_demux_feed_del(feed);
feed->pid = 0xffff;
@@ -966,6 +2885,8 @@
dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;
dvbdmxfeed->feed.sec.secbufp = 0;
dvbdmxfeed->feed.sec.seclen = 0;
+ dvbdmxfeed->first_cc = 1;
+ dvbdmxfeed->scrambling_bits = 0;
if (!dvbdmx->start_feed) {
mutex_unlock(&dvbdmx->mutex);
@@ -996,6 +2917,11 @@
mutex_lock(&dvbdmx->mutex);
+ if (dvbdmxfeed->state < DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
if (!dvbdmx->stop_feed) {
mutex_unlock(&dvbdmx->mutex);
return -ENODEV;
@@ -1012,6 +2938,66 @@
return ret;
}
+
+static int dmx_section_feed_data_ready_cb(struct dmx_section_feed *feed,
+ dmx_section_data_ready_cb callback)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (dvbdmxfeed->state == DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ dvbdmxfeed->data_ready_cb.sec = callback;
+
+ mutex_unlock(&dvbdmx->mutex);
+ return 0;
+}
+
+static int dmx_section_set_secure_mode(struct dmx_section_feed *feed,
+ struct dmx_secure_mode *secure_mode)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (dvbdmxfeed->state == DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EBUSY;
+ }
+
+ dvbdmxfeed->secure_mode = *secure_mode;
+ mutex_unlock(&dvbdmx->mutex);
+ return 0;
+}
+
+static int dmx_section_set_cipher_ops(struct dmx_section_feed *feed,
+ struct dmx_cipher_operations *cipher_ops)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *)feed;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ int ret = 0;
+
+ if (mutex_lock_interruptible(&dvbdmx->mutex))
+ return -ERESTARTSYS;
+
+ if ((dvbdmxfeed->state == DMX_STATE_GO) &&
+ dvbdmx->set_cipher_op) {
+ ret = dvbdmx->set_cipher_op(dvbdmxfeed, cipher_ops);
+ }
+
+ if (!ret)
+ dvbdmxfeed->cipher_ops = *cipher_ops;
+
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+}
+
static int dmx_section_feed_release_filter(struct dmx_section_feed *feed,
struct dmx_section_filter *filter)
{
@@ -1045,12 +3031,82 @@
f->next = f->next->next;
}
+ filter->priv = NULL;
dvbdmxfilter->state = DMX_STATE_FREE;
spin_unlock_irq(&dvbdmx->lock);
mutex_unlock(&dvbdmx->mutex);
return 0;
}
+static int dvbdmx_section_feed_oob_cmd(struct dmx_section_feed *section_feed,
+ struct dmx_oob_command *cmd)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)section_feed;
+ struct dvb_demux *dvbdmx = feed->demux;
+ struct dmx_data_ready data;
+ int ret = 0;
+
+ data.data_length = 0;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ if (feed->state != DMX_STATE_GO) {
+ mutex_unlock(&dvbdmx->mutex);
+ return -EINVAL;
+ }
+
+ /* Secure section feeds are handled by the plug-in */
+ if (feed->secure_mode.is_secured) {
+ if (feed->demux->oob_command)
+ ret = feed->demux->oob_command(feed, cmd);
+ else
+ ret = 0;
+
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+ }
+
+ switch (cmd->type) {
+ case DMX_OOB_CMD_EOS:
+ data.status = DMX_OK_EOS;
+ break;
+
+ case DMX_OOB_CMD_MARKER:
+ data.status = DMX_OK_MARKER;
+ data.marker.id = cmd->params.marker.id;
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ if (!ret)
+ ret = dvb_dmx_notify_section_event(feed, &data, 1);
+
+ mutex_unlock(&dvbdmx->mutex);
+ return ret;
+}
+
+static int dvbdmx_section_get_scrambling_bits(
+ struct dmx_section_feed *section_feed, u8 *value)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)section_feed;
+ struct dvb_demux *demux = feed->demux;
+
+ spin_lock(&demux->lock);
+
+ if (!section_feed->is_filtering) {
+ spin_unlock(&demux->lock);
+ return -EINVAL;
+ }
+
+ *value = feed->scrambling_bits;
+ spin_unlock(&demux->lock);
+
+ return 0;
+}
+
static int dvbdmx_allocate_section_feed(struct dmx_demux *demux,
struct dmx_section_feed **feed,
dmx_section_cb callback)
@@ -1070,11 +3126,14 @@
dvbdmxfeed->cb.sec = callback;
dvbdmxfeed->demux = dvbdmx;
dvbdmxfeed->pid = 0xffff;
+ dvbdmxfeed->secure_mode.is_secured = 0;
+ dvbdmxfeed->tsp_out_format = DMX_TSP_FORMAT_188;
dvbdmxfeed->feed.sec.secbuf = dvbdmxfeed->feed.sec.secbuf_base;
dvbdmxfeed->feed.sec.secbufp = dvbdmxfeed->feed.sec.seclen = 0;
dvbdmxfeed->feed.sec.tsfeedp = 0;
dvbdmxfeed->filter = NULL;
dvbdmxfeed->buffer = NULL;
+ dvbdmxfeed->idx_params.enable = 0;
(*feed) = &dvbdmxfeed->feed.sec;
(*feed)->is_filtering = 0;
@@ -1086,6 +3145,13 @@
(*feed)->start_filtering = dmx_section_feed_start_filtering;
(*feed)->stop_filtering = dmx_section_feed_stop_filtering;
(*feed)->release_filter = dmx_section_feed_release_filter;
+ (*feed)->data_ready_cb = dmx_section_feed_data_ready_cb;
+ (*feed)->notify_data_read = NULL;
+ (*feed)->set_secure_mode = dmx_section_set_secure_mode;
+ (*feed)->set_cipher_ops = dmx_section_set_cipher_ops;
+ (*feed)->oob_command = dvbdmx_section_feed_oob_cmd;
+ (*feed)->get_scrambling_bits = dvbdmx_section_get_scrambling_bits;
+ (*feed)->flush_buffer = NULL;
mutex_unlock(&dvbdmx->mutex);
return 0;
@@ -1108,7 +3174,7 @@
dvbdmxfeed->buffer = NULL;
#endif
dvbdmxfeed->state = DMX_STATE_FREE;
-
+ feed->priv = NULL;
dvb_demux_feed_del(dvbdmxfeed);
dvbdmxfeed->pid = 0xffff;
@@ -1144,23 +3210,18 @@
return 0;
}
-static int dvbdmx_write(struct dmx_demux *demux, const char __user *buf, size_t count)
+static int dvbdmx_write(struct dmx_demux *demux, const char *buf, size_t count)
{
struct dvb_demux *dvbdemux = (struct dvb_demux *)demux;
- void *p;
- if ((!demux->frontend) || (demux->frontend->source != DMX_MEMORY_FE))
+ if (!demux->frontend || !buf || demux->dvr_input_protected ||
+ (demux->frontend->source != DMX_MEMORY_FE))
return -EINVAL;
-
- p = memdup_user(buf, count);
- if (IS_ERR(p))
- return PTR_ERR(p);
- if (mutex_lock_interruptible(&dvbdemux->mutex)) {
- kfree(p);
+ if (mutex_lock_interruptible(&dvbdemux->mutex))
return -ERESTARTSYS;
- }
- dvb_dmx_swfilter(dvbdemux, p, count);
- kfree(p);
+
+ dvb_dmx_swfilter_format(dvbdemux, buf, count, dvbdemux->tsp_format);
+
mutex_unlock(&dvbdemux->mutex);
if (signal_pending(current))
@@ -1168,6 +3229,40 @@
return count;
}
+static int dvbdmx_write_cancel(struct dmx_demux *demux)
+{
+ struct dvb_demux *dvbdmx = (struct dvb_demux *)demux;
+
+ spin_lock_irq(&dvbdmx->lock);
+
+ /* cancel any pending wait for decoder's buffers */
+ dvbdmx->sw_filter_abort = 1;
+ dvbdmx->tsbufp = 0;
+ dvb_dmx_configure_decoder_fullness(dvbdmx, 0);
+
+ spin_unlock_irq(&dvbdmx->lock);
+
+ return 0;
+}
+
+static int dvbdmx_set_playback_mode(struct dmx_demux *demux,
+ enum dmx_playback_mode_t mode,
+ dmx_ts_fullness ts_fullness_callback,
+ dmx_section_fullness sec_fullness_callback)
+{
+ struct dvb_demux *dvbdmx = (struct dvb_demux *)demux;
+
+ mutex_lock(&dvbdmx->mutex);
+
+ dvbdmx->playback_mode = mode;
+ dvbdmx->buffer_ctrl.ts = ts_fullness_callback;
+ dvbdmx->buffer_ctrl.sec = sec_fullness_callback;
+
+ mutex_unlock(&dvbdmx->mutex);
+
+ return 0;
+}
+
static int dvbdmx_add_frontend(struct dmx_demux *demux,
struct dmx_frontend *frontend)
{
@@ -1225,7 +3320,7 @@
struct dvb_demux *dvbdemux = (struct dvb_demux *)demux;
mutex_lock(&dvbdemux->mutex);
-
+ dvbdemux->sw_filter_abort = 0;
demux->frontend = NULL;
mutex_unlock(&dvbdemux->mutex);
return 0;
@@ -1235,7 +3330,50 @@
{
struct dvb_demux *dvbdemux = (struct dvb_demux *)demux;
- memcpy(pids, dvbdemux->pids, 5 * sizeof(u16));
+ /* 4 Demux Instances each with group of 5 pids */
+ memcpy(pids, dvbdemux->pids, DMX_PES_OTHER*sizeof(u16));
+ return 0;
+}
+
+static int dvbdmx_get_tsp_size(struct dmx_demux *demux)
+{
+ int tsp_size;
+ struct dvb_demux *dvbdemux = (struct dvb_demux *)demux;
+
+ mutex_lock(&dvbdemux->mutex);
+ tsp_size = dvbdemux->ts_packet_size;
+ mutex_unlock(&dvbdemux->mutex);
+
+ return tsp_size;
+}
+
+static int dvbdmx_set_tsp_format(
+ struct dmx_demux *demux,
+ enum dmx_tsp_format_t tsp_format)
+{
+ struct dvb_demux *dvbdemux = (struct dvb_demux *)demux;
+
+ if ((tsp_format > DMX_TSP_FORMAT_204) ||
+ (tsp_format < DMX_TSP_FORMAT_188))
+ return -EINVAL;
+
+ mutex_lock(&dvbdemux->mutex);
+
+ dvbdemux->tsp_format = tsp_format;
+ switch (tsp_format) {
+ case DMX_TSP_FORMAT_188:
+ dvbdemux->ts_packet_size = 188;
+ break;
+ case DMX_TSP_FORMAT_192_TAIL:
+ case DMX_TSP_FORMAT_192_HEAD:
+ dvbdemux->ts_packet_size = 192;
+ break;
+ case DMX_TSP_FORMAT_204:
+ dvbdemux->ts_packet_size = 204;
+ break;
+ }
+
+ mutex_unlock(&dvbdemux->mutex);
return 0;
}
@@ -1257,13 +3395,50 @@
dvbdemux->filter = NULL;
return -ENOMEM;
}
+
+ dvbdemux->rec_info_pool = vmalloc(dvbdemux->feednum *
+ sizeof(struct dvb_demux_rec_info));
+ if (!dvbdemux->rec_info_pool) {
+ vfree(dvbdemux->feed);
+ vfree(dvbdemux->filter);
+ dvbdemux->feed = NULL;
+ dvbdemux->filter = NULL;
+ return -ENOMEM;
+ }
+
+ dvbdemux->sw_filter_abort = 0;
+ dvbdemux->total_process_time = 0;
+ dvbdemux->total_crc_time = 0;
+ snprintf(dvbdemux->alias,
+ MAX_DVB_DEMUX_NAME_LEN,
+ "demux%d",
+ dvb_demux_index++);
+
+ dvbdemux->dmx.debugfs_demux_dir =
+ debugfs_create_dir(dvbdemux->alias, NULL);
+
+ if (dvbdemux->dmx.debugfs_demux_dir != NULL) {
+ debugfs_create_u32(
+ "total_processing_time", 0664,
+ dvbdemux->dmx.debugfs_demux_dir,
+ &dvbdemux->total_process_time);
+
+ debugfs_create_u32(
+ "total_crc_time", 0664,
+ dvbdemux->dmx.debugfs_demux_dir,
+ &dvbdemux->total_crc_time);
+ }
+
for (i = 0; i < dvbdemux->filternum; i++) {
dvbdemux->filter[i].state = DMX_STATE_FREE;
dvbdemux->filter[i].index = i;
}
+
for (i = 0; i < dvbdemux->feednum; i++) {
dvbdemux->feed[i].state = DMX_STATE_FREE;
dvbdemux->feed[i].index = i;
+
+ dvbdemux->rec_info_pool[i].ref_count = 0;
}
dvbdemux->cnt_storage = vmalloc(MAX_PID + 1);
@@ -1283,6 +3458,9 @@
dvbdemux->recording = 0;
dvbdemux->tsbufp = 0;
+ dvbdemux->tsp_format = DMX_TSP_FORMAT_188;
+ dvbdemux->ts_packet_size = 188;
+
if (!dvbdemux->check_crc32)
dvbdemux->check_crc32 = dvb_dmx_crc32;
@@ -1294,10 +3472,14 @@
dmx->open = dvbdmx_open;
dmx->close = dvbdmx_close;
dmx->write = dvbdmx_write;
+ dmx->write_cancel = dvbdmx_write_cancel;
+ dmx->set_playback_mode = dvbdmx_set_playback_mode;
dmx->allocate_ts_feed = dvbdmx_allocate_ts_feed;
dmx->release_ts_feed = dvbdmx_release_ts_feed;
dmx->allocate_section_feed = dvbdmx_allocate_section_feed;
dmx->release_section_feed = dvbdmx_release_section_feed;
+ dmx->map_buffer = NULL;
+ dmx->unmap_buffer = NULL;
dmx->add_frontend = dvbdmx_add_frontend;
dmx->remove_frontend = dvbdmx_remove_frontend;
@@ -1306,6 +3488,9 @@
dmx->disconnect_frontend = dvbdmx_disconnect_frontend;
dmx->get_pes_pids = dvbdmx_get_pes_pids;
+ dmx->set_tsp_format = dvbdmx_set_tsp_format;
+ dmx->get_tsp_size = dvbdmx_get_tsp_size;
+
mutex_init(&dvbdemux->mutex);
spin_lock_init(&dvbdemux->lock);
@@ -1316,9 +3501,14 @@
void dvb_dmx_release(struct dvb_demux *dvbdemux)
{
+ if (dvbdemux->dmx.debugfs_demux_dir != NULL)
+ debugfs_remove_recursive(dvbdemux->dmx.debugfs_demux_dir);
+
+ dvb_demux_index--;
vfree(dvbdemux->cnt_storage);
vfree(dvbdemux->filter);
vfree(dvbdemux->feed);
+ vfree(dvbdemux->rec_info_pool);
}
EXPORT_SYMBOL(dvb_dmx_release);
diff --git a/drivers/media/dvb-core/dvb_demux.h b/drivers/media/dvb-core/dvb_demux.h
index 5ed3cab..7ba053d 100644
--- a/drivers/media/dvb-core/dvb_demux.h
+++ b/drivers/media/dvb-core/dvb_demux.h
@@ -27,6 +27,7 @@
#include <linux/timer.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
+#include <linux/debugfs.h>
#include "demux.h"
@@ -44,6 +45,8 @@
#define MAX_PID 0x1fff
+#define TIMESTAMP_LEN 4
+
#define SPEED_PKTS_INTERVAL 50000
struct dvb_demux_filter {
@@ -64,6 +67,92 @@
#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head)
+
+struct dmx_index_entry {
+ struct dmx_index_event_info event;
+ struct list_head next;
+};
+
+#define DMX_IDX_EVENT_QUEUE_SIZE DMX_EVENT_QUEUE_SIZE
+
+struct dvb_demux_rec_info {
+ /* Reference counter for number of feeds using this information */
+ int ref_count;
+
+ /* Counter for number of TS packets output to recording buffer */
+ u64 ts_output_count;
+
+ /* Indexing information */
+ struct {
+ /*
+ * Minimum TS packet number encountered in recording filter
+ * among all feeds that search for video patterns
+ */
+ u64 min_pattern_tsp_num;
+
+ /* Number of indexing-enabled feeds */
+ u8 indexing_feeds_num;
+
+ /* Number of feeds with video pattern search request */
+ u8 pattern_search_feeds_num;
+
+ /* Index entries pool */
+ struct dmx_index_entry events[DMX_IDX_EVENT_QUEUE_SIZE];
+
+ /* List of free entries that can be used for new index events */
+ struct list_head free_list;
+
+ /* List holding ready index entries not notified to user yet */
+ struct list_head ready_list;
+ } idx_info;
+};
+
+#define DVB_DMX_MAX_PATTERN_LEN 6
+struct dvb_dmx_video_patterns {
+ /* the byte pattern to look for */
+ u8 pattern[DVB_DMX_MAX_PATTERN_LEN];
+
+ /* the byte mask to use (same length as pattern) */
+ u8 mask[DVB_DMX_MAX_PATTERN_LEN];
+
+ /* the length of the pattern, in bytes */
+ size_t size;
+
+ /* the type of the pattern. One of DMX_IDX_* definitions */
+ u64 type;
+};
+
+#define DVB_DMX_MAX_FOUND_PATTERNS 20
+#define DVB_DMX_MAX_SEARCH_PATTERN_NUM 20
+struct dvb_dmx_video_prefix_size_masks {
+ /*
+ * a bit mask (per pattern) of possible prefix sizes to use
+ * when searching for a pattern that started in the previous TS packet.
+ * Updated by dvb_dmx_video_pattern_search for use in the next lookup.
+ */
+ u32 size_mask[DVB_DMX_MAX_FOUND_PATTERNS];
+};
+
+struct dvb_dmx_video_patterns_results {
+ struct {
+ /*
+ * The offset in the buffer where the pattern was found.
+ * If a pattern is found using a prefix (i.e. started on the
+ * previous buffer), offset is zero.
+ */
+ u32 offset;
+
+ /*
+ * The type of the pattern found.
+ * One of DMX_IDX_* definitions.
+ */
+ u64 type;
+
+ /* The prefix size that was used to find this pattern */
+ u32 used_prefix_size;
+ } info[DVB_DMX_MAX_FOUND_PATTERNS];
+};
+
struct dvb_demux_feed {
union {
struct dmx_ts_feed ts;
@@ -75,6 +164,11 @@
dmx_section_cb sec;
} cb;
+ union {
+ dmx_ts_data_ready_cb ts;
+ dmx_section_data_ready_cb sec;
+ } data_ready_cb;
+
struct dvb_demux *demux;
void *priv;
int type;
@@ -82,6 +176,9 @@
u16 pid;
u8 *buffer;
int buffer_size;
+ enum dmx_tsp_format_t tsp_out_format;
+ struct dmx_secure_mode secure_mode;
+ struct dmx_cipher_operations cipher_ops;
ktime_t timeout;
struct dvb_demux_filter *filter;
@@ -90,12 +187,34 @@
enum dmx_ts_pes pes_type;
int cc;
+ int first_cc;
int pusi_seen; /* prevents feeding of garbage from previous section */
+ u8 scrambling_bits;
+
+ struct dvb_demux_rec_info *rec_info;
+ u64 prev_tsp_num;
+ u64 prev_stc;
+ u64 curr_pusi_tsp_num;
+ u64 prev_pusi_tsp_num;
+ int prev_frame_valid;
+ u64 prev_frame_type;
+ int first_frame_in_seq;
+ int first_frame_in_seq_notified;
+ u64 last_pattern_tsp_num;
+ int pattern_num;
+const struct dvb_dmx_video_patterns *patterns[DVB_DMX_MAX_SEARCH_PATTERN_NUM];
+ struct dvb_dmx_video_prefix_size_masks prefix_size;
u16 peslen;
+ u32 pes_tei_counter;
+ u32 pes_cont_err_counter;
+ u32 pes_ts_packets_num;
struct list_head list_head;
unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */
+
+ enum dmx_video_codec video_codec;
+ struct dmx_indexing_params idx_params;
};
struct dvb_demux {
@@ -107,10 +226,27 @@
int (*stop_feed)(struct dvb_demux_feed *feed);
int (*write_to_decoder)(struct dvb_demux_feed *feed,
const u8 *buf, size_t len);
+ int (*decoder_fullness_init)(struct dvb_demux_feed *feed);
+ int (*decoder_fullness_wait)(struct dvb_demux_feed *feed,
+ size_t required_space);
+ int (*decoder_fullness_abort)(struct dvb_demux_feed *feed);
+ int (*decoder_buffer_status)(struct dvb_demux_feed *feed,
+ struct dmx_buffer_status *dmx_buffer_status);
+ int (*reuse_decoder_buffer)(struct dvb_demux_feed *feed,
+ int cookie);
+ int (*set_cipher_op)(struct dvb_demux_feed *feed,
+ struct dmx_cipher_operations *cipher_ops);
u32 (*check_crc32)(struct dvb_demux_feed *feed,
const u8 *buf, size_t len);
void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst,
const u8 *src, size_t len);
+ int (*oob_command)(struct dvb_demux_feed *feed,
+ struct dmx_oob_command *cmd);
+ void (*convert_ts)(struct dvb_demux_feed *feed,
+ const u8 timestamp[TIMESTAMP_LEN],
+ u64 *timestampIn27Mhz);
+ int (*set_indexing)(struct dvb_demux_feed *feed);
+ int (*flush_decoder_buffer)(struct dvb_demux_feed *feed, size_t length);
int users;
#define MAX_DVB_DEMUX_USERS 10
@@ -136,10 +272,35 @@
ktime_t speed_last_time; /* for TS speed check */
uint32_t speed_pkts_cnt; /* for TS speed check */
+
+ enum dmx_tsp_format_t tsp_format;
+ size_t ts_packet_size;
+
+ enum dmx_playback_mode_t playback_mode;
+ int sw_filter_abort;
+
+ struct {
+ dmx_ts_fullness ts;
+ dmx_section_fullness sec;
+ } buffer_ctrl;
+
+ struct dvb_demux_rec_info *rec_info_pool;
+
+ /*
+ * the following is used for debugfs exposing info
+ * about dvb demux performance.
+ */
+#define MAX_DVB_DEMUX_NAME_LEN 10
+ char alias[MAX_DVB_DEMUX_NAME_LEN];
+
+ u32 total_process_time;
+ u32 total_crc_time;
};
int dvb_dmx_init(struct dvb_demux *dvbdemux);
void dvb_dmx_release(struct dvb_demux *dvbdemux);
+int dvb_dmx_swfilter_section_packet(struct dvb_demux_feed *feed, const u8 *buf,
+ int should_lock);
void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf,
size_t count);
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
@@ -147,5 +308,141 @@
size_t count);
void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf,
size_t count);
+void dvb_dmx_swfilter_format(
+ struct dvb_demux *demux, const u8 *buf,
+ size_t count,
+ enum dmx_tsp_format_t tsp_format);
+void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf,
+ const u8 timestamp[TIMESTAMP_LEN]);
+const struct dvb_dmx_video_patterns *dvb_dmx_get_pattern(u64 dmx_idx_pattern);
+int dvb_dmx_video_pattern_search(
+ const struct dvb_dmx_video_patterns
+ *patterns[DVB_DMX_MAX_SEARCH_PATTERN_NUM],
+ int patterns_num,
+ const u8 *buf, size_t buf_size,
+ struct dvb_dmx_video_prefix_size_masks *prefix_size_masks,
+ struct dvb_dmx_video_patterns_results *results);
+int dvb_demux_push_idx_event(struct dvb_demux_feed *feed,
+ struct dmx_index_event_info *idx_event, int should_lock);
+void dvb_dmx_process_idx_pattern(struct dvb_demux_feed *feed,
+ struct dvb_dmx_video_patterns_results *patterns, int pattern,
+ u64 curr_stc, u64 prev_stc,
+ u64 curr_match_tsp, u64 prev_match_tsp,
+ u64 curr_pusi_tsp, u64 prev_pusi_tsp);
+void dvb_dmx_notify_idx_events(struct dvb_demux_feed *feed, int should_lock);
+int dvb_dmx_notify_section_event(struct dvb_demux_feed *feed,
+ struct dmx_data_ready *event, int should_lock);
+void dvbdmx_ts_reset_pes_state(struct dvb_demux_feed *feed);
+
+/**
+ * dvb_dmx_is_video_feed - Returns whether the PES feed
+ * is video one.
+ *
+ * @feed: The feed to be checked.
+ *
+ * Return 1 if feed is video feed, 0 otherwise.
+ */
+static inline int dvb_dmx_is_video_feed(struct dvb_demux_feed *feed)
+{
+ if (feed->type != DMX_TYPE_TS)
+ return 0;
+
+ if (feed->ts_type & (~TS_DECODER))
+ return 0;
+
+ if ((feed->pes_type == DMX_PES_VIDEO0) ||
+ (feed->pes_type == DMX_PES_VIDEO1) ||
+ (feed->pes_type == DMX_PES_VIDEO2) ||
+ (feed->pes_type == DMX_PES_VIDEO3))
+ return 1;
+
+ return 0;
+}
+
+/**
+ * dvb_dmx_is_audio_feed - Returns whether the PES feed
+ * is audio one.
+ *
+ * @feed: The feed to be checked.
+ *
+ * Return 1 if feed is audio feed, 0 otherwise.
+ */
+static inline int dvb_dmx_is_audio_feed(struct dvb_demux_feed *feed)
+{
+ if (feed->type != DMX_TYPE_TS)
+ return 0;
+
+ if (feed->ts_type & (~TS_DECODER))
+ return 0;
+
+ if ((feed->pes_type == DMX_PES_AUDIO0) ||
+ (feed->pes_type == DMX_PES_AUDIO1) ||
+ (feed->pes_type == DMX_PES_AUDIO2) ||
+ (feed->pes_type == DMX_PES_AUDIO3))
+ return 1;
+
+ return 0;
+}
+
+/**
+ * dvb_dmx_is_pcr_feed - Returns whether the PES feed
+ * is PCR one.
+ *
+ * @feed: The feed to be checked.
+ *
+ * Return 1 if feed is PCR feed, 0 otherwise.
+ */
+static inline int dvb_dmx_is_pcr_feed(struct dvb_demux_feed *feed)
+{
+ if (feed->type != DMX_TYPE_TS)
+ return 0;
+
+ if (feed->ts_type & (~TS_DECODER))
+ return 0;
+
+ if ((feed->pes_type == DMX_PES_PCR0) ||
+ (feed->pes_type == DMX_PES_PCR1) ||
+ (feed->pes_type == DMX_PES_PCR2) ||
+ (feed->pes_type == DMX_PES_PCR3))
+ return 1;
+
+ return 0;
+}
+
+/**
+ * dvb_dmx_is_sec_feed - Returns whether this is a section feed
+ *
+ * @feed: The feed to be checked.
+ *
+ * Return 1 if feed is a section feed, 0 otherwise.
+ */
+static inline int dvb_dmx_is_sec_feed(struct dvb_demux_feed *feed)
+{
+ return (feed->type == DMX_TYPE_SEC);
+}
+
+/**
+ * dvb_dmx_is_rec_feed - Returns whether this is a recording feed
+ *
+ * @feed: The feed to be checked.
+ *
+ * Return 1 if feed is recording feed, 0 otherwise.
+ */
+static inline int dvb_dmx_is_rec_feed(struct dvb_demux_feed *feed)
+{
+ if (feed->type != DMX_TYPE_TS)
+ return 0;
+
+ if (feed->ts_type & (TS_DECODER | TS_PAYLOAD_ONLY))
+ return 0;
+
+ return 1;
+}
+
+static inline u16 ts_pid(const u8 *buf)
+{
+ return ((buf[1] & 0x1f) << 8) + buf[2];
+}
+
#endif /* _DVB_DEMUX_H_ */
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 9914f69..efb7d52 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -997,7 +997,7 @@
netdev_dbg(dev, "start filtering\n");
priv->secfeed->start_filtering(priv->secfeed);
} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
- ktime_t timeout = ns_to_ktime(10 * NSEC_PER_MSEC);
+ ktime_t timeout = ktime_set(0, 10*NSEC_PER_MSEC); // 10 msec
/* we have payloads encapsulated in TS */
netdev_dbg(dev, "alloc tsfeed\n");
diff --git a/drivers/media/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb-core/dvb_ringbuffer.c
index 7df7fb3..d4514c1 100644
--- a/drivers/media/dvb-core/dvb_ringbuffer.c
+++ b/drivers/media/dvb-core/dvb_ringbuffer.c
@@ -37,6 +37,8 @@
#define PKT_READY 0
#define PKT_DISPOSED 1
+#define PKT_PENDING 2
+
void dvb_ringbuffer_init(struct dvb_ringbuffer *rbuf, void *data, size_t len)
@@ -209,18 +211,19 @@
}
ssize_t dvb_ringbuffer_write_user(struct dvb_ringbuffer *rbuf,
- const u8 __user *buf, size_t len)
+ const u8 __user *buf, size_t len)
{
- int status;
size_t todo = len;
size_t split;
+ ssize_t oldpwrite = rbuf->pwrite;
- split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0;
+ split = (rbuf->pwrite + len > rbuf->size) ?
+ rbuf->size - rbuf->pwrite :
+ 0;
if (split > 0) {
- status = copy_from_user(rbuf->data+rbuf->pwrite, buf, split);
- if (status)
- return len - todo;
+ if (copy_from_user(rbuf->data + rbuf->pwrite, buf, split))
+ return -EFAULT;
buf += split;
todo -= split;
/* smp_store_release() for write pointer update to ensure that
@@ -230,9 +233,12 @@
*/
smp_store_release(&rbuf->pwrite, 0);
}
- status = copy_from_user(rbuf->data+rbuf->pwrite, buf, todo);
- if (status)
- return len - todo;
+
+ if (copy_from_user(rbuf->data + rbuf->pwrite, buf, todo)) {
+ /* smp_store_release() for write pointer update */
+ smp_store_release(&rbuf->pwrite, oldpwrite);
+ return -EFAULT;
+ }
/* smp_store_release() for write pointer update, see above */
smp_store_release(&rbuf->pwrite, (rbuf->pwrite + todo) % rbuf->size);
@@ -253,6 +259,31 @@
return status;
}
+ssize_t dvb_ringbuffer_pkt_start(struct dvb_ringbuffer *rbuf, size_t len)
+{
+ ssize_t oldpwrite = rbuf->pwrite;
+
+ DVB_RINGBUFFER_WRITE_BYTE(rbuf, len >> 8);
+ DVB_RINGBUFFER_WRITE_BYTE(rbuf, len & 0xff);
+ DVB_RINGBUFFER_WRITE_BYTE(rbuf, PKT_PENDING);
+
+ return oldpwrite;
+}
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_start);
+
+int dvb_ringbuffer_pkt_close(struct dvb_ringbuffer *rbuf, ssize_t idx)
+{
+ idx = (idx + 2) % rbuf->size;
+
+ if (rbuf->data[idx] != PKT_PENDING)
+ return -EINVAL;
+
+ rbuf->data[idx] = PKT_READY;
+
+ return 0;
+}
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_close);
+
ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx,
int offset, u8 __user *buf, size_t len)
{
@@ -260,6 +291,9 @@
size_t split;
size_t pktlen;
+ if (DVB_RINGBUFFER_PEEK(rbuf, (idx+2)) != PKT_READY)
+ return -EINVAL;
+
pktlen = rbuf->data[idx] << 8;
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
if (offset > pktlen) return -EINVAL;
@@ -280,6 +314,7 @@
return len;
}
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_read_user);
ssize_t dvb_ringbuffer_pkt_read(struct dvb_ringbuffer *rbuf, size_t idx,
int offset, u8* buf, size_t len)
@@ -288,6 +323,9 @@
size_t split;
size_t pktlen;
+ if (rbuf->data[(idx + 2) % rbuf->size] != PKT_READY)
+ return -EINVAL;
+
pktlen = rbuf->data[idx] << 8;
pktlen |= rbuf->data[(idx + 1) % rbuf->size];
if (offset > pktlen) return -EINVAL;
@@ -305,6 +343,7 @@
memcpy(buf, rbuf->data+idx, todo);
return len;
}
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_read);
void dvb_ringbuffer_pkt_dispose(struct dvb_ringbuffer *rbuf, size_t idx)
{
@@ -324,6 +363,7 @@
}
}
}
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_dispose);
ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx, size_t* pktlen)
{
@@ -339,7 +379,10 @@
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
}
- consumed = (idx - rbuf->pread) % rbuf->size;
+ if (idx >= rbuf->pread)
+ consumed = idx - rbuf->pread;
+ else
+ consumed = rbuf->size - (rbuf->pread - idx);
while((dvb_ringbuffer_avail(rbuf) - consumed) > DVB_RINGBUFFER_PKTHDRSIZE) {
@@ -352,6 +395,9 @@
return idx;
}
+ if (curpktstatus == PKT_PENDING)
+ return -EFAULT;
+
consumed += curpktlen + DVB_RINGBUFFER_PKTHDRSIZE;
idx = (idx + curpktlen + DVB_RINGBUFFER_PKTHDRSIZE) % rbuf->size;
}
@@ -359,8 +405,7 @@
// no packets available
return -1;
}
-
-
+EXPORT_SYMBOL(dvb_ringbuffer_pkt_next);
EXPORT_SYMBOL(dvb_ringbuffer_init);
EXPORT_SYMBOL(dvb_ringbuffer_empty);
diff --git a/drivers/media/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb-core/dvb_ringbuffer.h
index bbe9487..900630e 100644
--- a/drivers/media/dvb-core/dvb_ringbuffer.h
+++ b/drivers/media/dvb-core/dvb_ringbuffer.h
@@ -124,6 +124,9 @@
*/
#define DVB_RINGBUFFER_PEEK(rbuf, offs) \
((rbuf)->data[((rbuf)->pread + (offs)) % (rbuf)->size])
+#define DVB_RINGBUFFER_PUSH(rbuf, num) \
+ ((rbuf)->pwrite = (((rbuf)->pwrite+(num))%(rbuf)->size))
+
/**
* DVB_RINGBUFFER_SKIP - advance read ptr by @num bytes
@@ -274,7 +277,35 @@
* in bytes.
* returns Packet index (if >=0), or -1 if no packets available.
*/
-extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf,
- size_t idx, size_t *pktlen);
+extern ssize_t dvb_ringbuffer_pkt_next(struct dvb_ringbuffer *rbuf, size_t idx,
+ size_t *pktlen);
+
+
+/**
+ * Start a new packet that will be written directly by the user to the packet
+ * buffer.
+ * The function only writes the header of the packet into the packet buffer,
+ * and the packet is in pending state (can't be read by the reader) until it is
+ * closed using dvb_ringbuffer_pkt_close. You must write the data into the
+ * packet buffer using dvb_ringbuffer_write followed by
+ * dvb_ringbuffer_pkt_close.
+ *
+ * @rbuf: Ringbuffer concerned.
+ * @len: Size of the packet's data
+ * returns Index of the packet's header that was started.
+ */
+extern ssize_t dvb_ringbuffer_pkt_start(struct dvb_ringbuffer *rbuf,
+ size_t len);
+
+/**
+ * Close a packet that was started using dvb_ringbuffer_pkt_start.
+ * The packet will be marked as ready to be ready.
+ *
+ * @rbuf: Ringbuffer concerned.
+ * @idx: Packet index that was returned by dvb_ringbuffer_pkt_start
+ * returns error status, -EINVAL if the provided index is invalid
+ */
+extern int dvb_ringbuffer_pkt_close(struct dvb_ringbuffer *rbuf, ssize_t idx);
+
#endif /* _DVB_RINGBUFFER_H_ */
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index c68239e..98b067b 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -468,7 +468,7 @@
while ((entity_err = media_entity_graph_walk_next(graph))) {
/* don't let the stream_count go negative */
- if (entity->stream_count > 0) {
+ if (entity_err->stream_count > 0) {
entity_err->stream_count--;
if (entity_err->stream_count == 0)
entity_err->pipe = NULL;
diff --git a/drivers/media/platform/msm/Kconfig b/drivers/media/platform/msm/Kconfig
index d5d873c..484819d 100644
--- a/drivers/media/platform/msm/Kconfig
+++ b/drivers/media/platform/msm/Kconfig
@@ -16,3 +16,5 @@
source "drivers/media/platform/msm/vidc/Kconfig"
source "drivers/media/platform/msm/sde/Kconfig"
+source "drivers/media/platform/msm/dvb/Kconfig"
+source "drivers/media/platform/msm/broadcast/Kconfig"
diff --git a/drivers/media/platform/msm/Makefile b/drivers/media/platform/msm/Makefile
index adeb2aa..e64bcd1 100644
--- a/drivers/media/platform/msm/Makefile
+++ b/drivers/media/platform/msm/Makefile
@@ -5,3 +5,5 @@
obj-$(CONFIG_MSM_VIDC_V4L2) += vidc/
obj-y += sde/
obj-$(CONFIG_SPECTRA_CAMERA) += camera/
+obj-y += broadcast/
+obj-$(CONFIG_DVB_MPQ) += dvb/
diff --git a/drivers/media/platform/msm/broadcast/Kconfig b/drivers/media/platform/msm/broadcast/Kconfig
new file mode 100644
index 0000000..cdd1b20
--- /dev/null
+++ b/drivers/media/platform/msm/broadcast/Kconfig
@@ -0,0 +1,14 @@
+#
+# MSM Broadcast subsystem drivers
+#
+
+config TSPP
+ depends on ARCH_QCOM
+ tristate "TSPP (Transport Stream Packet Processor) Support"
+ ---help---
+ Transport Stream Packet Processor v1 is used to offload the
+ processing of MPEG transport streams from the main processor.
+ It is used to process incoming transport streams from TSIF
+ to supports use-cases such as transport stream live play
+ and recording.
+ This can also be compiled as a loadable module.
diff --git a/drivers/media/platform/msm/broadcast/Makefile b/drivers/media/platform/msm/broadcast/Makefile
new file mode 100644
index 0000000..3735bdc
--- /dev/null
+++ b/drivers/media/platform/msm/broadcast/Makefile
@@ -0,0 +1,4 @@
+#
+# Makefile for MSM Broadcast subsystem drivers.
+#
+obj-$(CONFIG_TSPP) += tspp.o
diff --git a/drivers/media/platform/msm/broadcast/tspp.c b/drivers/media/platform/msm/broadcast/tspp.c
new file mode 100644
index 0000000..43b426de
--- /dev/null
+++ b/drivers/media/platform/msm/broadcast/tspp.c
@@ -0,0 +1,3252 @@
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h> /* Just for modules */
+#include <linux/kernel.h> /* Only for KERN_INFO */
+#include <linux/err.h> /* Error macros */
+#include <linux/list.h> /* Linked list */
+#include <linux/cdev.h>
+#include <linux/init.h> /* Needed for the macros */
+#include <linux/io.h> /* IO macros */
+#include <linux/device.h> /* Device drivers need this */
+#include <linux/sched.h> /* Externally defined globals */
+#include <linux/pm_runtime.h> /* Runtime power management */
+#include <linux/fs.h>
+#include <linux/uaccess.h> /* copy_to_user */
+#include <linux/slab.h> /* kfree, kzalloc */
+#include <linux/ioport.h> /* XXX_ mem_region */
+#include <linux/dma-mapping.h> /* dma_XXX */
+#include <linux/dmapool.h> /* DMA pools */
+#include <linux/delay.h> /* msleep */
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/poll.h> /* poll() file op */
+#include <linux/wait.h> /* wait() macros, sleeping */
+#include <linux/bitops.h> /* BIT() macro */
+#include <linux/regulator/consumer.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <linux/msm-sps.h> /* BAM stuff */
+#include <linux/wakelock.h> /* Locking functions */
+#include <linux/timer.h> /* Timer services */
+#include <linux/jiffies.h> /* Jiffies counter */
+#include <linux/qcom_tspp.h>
+#include <linux/debugfs.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/string.h>
+#include <linux/msm-bus.h>
+#include <linux/interrupt.h> /* tasklet */
+#include <asm/arch_timer.h> /* Timer */
+#include <linux/avtimer_kernel.h> /* Timer */
+
+/*
+ * General defines
+ */
+#define TSPP_TSIF_INSTANCES 2
+#define TSPP_GPIOS_PER_TSIF 4
+#define TSPP_FILTER_TABLES 3
+#define TSPP_MAX_DEVICES 1
+#define TSPP_NUM_CHANNELS 16
+#define TSPP_NUM_PRIORITIES 16
+#define TSPP_NUM_KEYS 8
+#define INVALID_CHANNEL 0xFFFFFFFF
+#define TSPP_BAM_DEFAULT_IPC_LOGLVL 2
+/*
+ * BAM descriptor FIFO size (in number of descriptors).
+ * Max number of descriptors allowed by SPS which is 8K-1.
+ */
+#define TSPP_SPS_DESCRIPTOR_COUNT (8 * 1024 - 1)
+#define TSPP_PACKET_LENGTH 188
+#define TSPP_MIN_BUFFER_SIZE (TSPP_PACKET_LENGTH)
+
+/* Max descriptor buffer size allowed by SPS */
+#define TSPP_MAX_BUFFER_SIZE (32 * 1024 - 1)
+
+/*
+ * Returns whether to use DMA pool for TSPP output buffers.
+ * For buffers smaller than page size, using DMA pool
+ * provides better memory utilization as dma_alloc_coherent
+ * allocates minimum of page size.
+ */
+#define TSPP_USE_DMA_POOL(buff_size) ((buff_size) < PAGE_SIZE)
+
+/*
+ * Max allowed TSPP buffers/descriptors.
+ * If SPS desc FIFO holds X descriptors, we can queue up to X-1 descriptors.
+ */
+#define TSPP_NUM_BUFFERS (TSPP_SPS_DESCRIPTOR_COUNT - 1)
+#define TSPP_TSIF_DEFAULT_TIME_LIMIT 60
+#define SPS_DESCRIPTOR_SIZE 8
+#define MIN_ACCEPTABLE_BUFFER_COUNT 2
+#define TSPP_DEBUG(msg...)
+
+/*
+ * TSIF register offsets
+ */
+#define TSIF_STS_CTL_OFF (0x0)
+#define TSIF_TIME_LIMIT_OFF (0x4)
+#define TSIF_CLK_REF_OFF (0x8)
+#define TSIF_LPBK_FLAGS_OFF (0xc)
+#define TSIF_LPBK_DATA_OFF (0x10)
+#define TSIF_TEST_CTL_OFF (0x14)
+#define TSIF_TEST_MODE_OFF (0x18)
+#define TSIF_TEST_RESET_OFF (0x1c)
+#define TSIF_TEST_EXPORT_OFF (0x20)
+#define TSIF_TEST_CURRENT_OFF (0x24)
+#define TSIF_TTS_CTL_OFF (0x38)
+
+#define TSIF_DATA_PORT_OFF (0x100)
+
+/* bits for TSIF_STS_CTL register */
+#define TSIF_STS_CTL_EN_IRQ BIT(28)
+#define TSIF_STS_CTL_PACK_AVAIL BIT(27)
+#define TSIF_STS_CTL_1ST_PACKET BIT(26)
+#define TSIF_STS_CTL_OVERFLOW BIT(25)
+#define TSIF_STS_CTL_LOST_SYNC BIT(24)
+#define TSIF_STS_CTL_TIMEOUT BIT(23)
+#define TSIF_STS_CTL_INV_SYNC BIT(21)
+#define TSIF_STS_CTL_INV_NULL BIT(20)
+#define TSIF_STS_CTL_INV_ERROR BIT(19)
+#define TSIF_STS_CTL_INV_ENABLE BIT(18)
+#define TSIF_STS_CTL_INV_DATA BIT(17)
+#define TSIF_STS_CTL_INV_CLOCK BIT(16)
+#define TSIF_STS_CTL_SPARE BIT(15)
+#define TSIF_STS_CTL_EN_NULL BIT(11)
+#define TSIF_STS_CTL_EN_ERROR BIT(10)
+#define TSIF_STS_CTL_LAST_BIT BIT(9)
+#define TSIF_STS_CTL_EN_TIME_LIM BIT(8)
+#define TSIF_STS_CTL_EN_TCR BIT(7)
+#define TSIF_STS_CTL_TEST_MODE BIT(6)
+#define TSIF_STS_CTL_MODE_2 BIT(5)
+#define TSIF_STS_CTL_EN_DM BIT(4)
+#define TSIF_STS_CTL_STOP BIT(3)
+#define TSIF_STS_CTL_START BIT(0)
+
+/* bits for TSIF_TTS_CTRL register */
+#define TSIF_TTS_CTL_TTS_ENDIANNESS BIT(4)
+#define TSIF_TTS_CTL_TTS_SOURCE BIT(3)
+#define TSIF_TTS_CTL_TTS_LENGTH_1 BIT(1)
+#define TSIF_TTS_CTL_TTS_LENGTH_0 BIT(0)
+
+/*
+ * TSPP register offsets
+ */
+#define TSPP_RST 0x00
+#define TSPP_CLK_CONTROL 0x04
+#define TSPP_CONFIG 0x08
+#define TSPP_CONTROL 0x0C
+#define TSPP_PS_DISABLE 0x10
+#define TSPP_MSG_IRQ_STATUS 0x14
+#define TSPP_MSG_IRQ_MASK 0x18
+#define TSPP_IRQ_STATUS 0x1C
+#define TSPP_IRQ_MASK 0x20
+#define TSPP_IRQ_CLEAR 0x24
+#define TSPP_PIPE_ERROR_STATUS(_n) (0x28 + (_n << 2))
+#define TSPP_STATUS 0x68
+#define TSPP_CURR_TSP_HEADER 0x6C
+#define TSPP_CURR_PID_FILTER 0x70
+#define TSPP_SYSTEM_KEY(_n) (0x74 + (_n << 2))
+#define TSPP_CBC_INIT_VAL(_n) (0x94 + (_n << 2))
+#define TSPP_DATA_KEY_RESET 0x9C
+#define TSPP_KEY_VALID 0xA0
+#define TSPP_KEY_ERROR 0xA4
+#define TSPP_TEST_CTRL 0xA8
+#define TSPP_VERSION 0xAC
+#define TSPP_GENERICS 0xB0
+#define TSPP_NOP 0xB4
+
+/*
+ * Register bit definitions
+ */
+/* TSPP_RST */
+#define TSPP_RST_RESET BIT(0)
+
+/* TSPP_CLK_CONTROL */
+#define TSPP_CLK_CONTROL_FORCE_CRYPTO BIT(9)
+#define TSPP_CLK_CONTROL_FORCE_PES_PL BIT(8)
+#define TSPP_CLK_CONTROL_FORCE_PES_AF BIT(7)
+#define TSPP_CLK_CONTROL_FORCE_RAW_CTRL BIT(6)
+#define TSPP_CLK_CONTROL_FORCE_PERF_CNT BIT(5)
+#define TSPP_CLK_CONTROL_FORCE_CTX_SEARCH BIT(4)
+#define TSPP_CLK_CONTROL_FORCE_TSP_PROC BIT(3)
+#define TSPP_CLK_CONTROL_FORCE_CONS_AHB2MEM BIT(2)
+#define TSPP_CLK_CONTROL_FORCE_TS_AHB2MEM BIT(1)
+#define TSPP_CLK_CONTROL_SET_CLKON BIT(0)
+
+/* TSPP_CONFIG */
+#define TSPP_CONFIG_SET_PACKET_LENGTH(_a, _b) (_a = (_a & 0xF0) | \
+((_b & 0xF) << 8))
+#define TSPP_CONFIG_GET_PACKET_LENGTH(_a) ((_a >> 8) & 0xF)
+#define TSPP_CONFIG_DUP_WITH_DISC_EN BIT(7)
+#define TSPP_CONFIG_PES_SYNC_ERROR_MASK BIT(6)
+#define TSPP_CONFIG_PS_LEN_ERR_MASK BIT(5)
+#define TSPP_CONFIG_PS_CONT_ERR_UNSP_MASK BIT(4)
+#define TSPP_CONFIG_PS_CONT_ERR_MASK BIT(3)
+#define TSPP_CONFIG_PS_DUP_TSP_MASK BIT(2)
+#define TSPP_CONFIG_TSP_ERR_IND_MASK BIT(1)
+#define TSPP_CONFIG_TSP_SYNC_ERR_MASK BIT(0)
+
+/* TSPP_CONTROL */
+#define TSPP_CONTROL_PID_FILTER_LOCK BIT(5)
+#define TSPP_CONTROL_FORCE_KEY_CALC BIT(4)
+#define TSPP_CONTROL_TSP_CONS_SRC_DIS BIT(3)
+#define TSPP_CONTROL_TSP_TSIF1_SRC_DIS BIT(2)
+#define TSPP_CONTROL_TSP_TSIF0_SRC_DIS BIT(1)
+#define TSPP_CONTROL_PERF_COUNT_INIT BIT(0)
+
+/* TSPP_MSG_IRQ_STATUS + TSPP_MSG_IRQ_MASK */
+#define TSPP_MSG_TSPP_IRQ BIT(2)
+#define TSPP_MSG_TSIF_1_IRQ BIT(1)
+#define TSPP_MSG_TSIF_0_IRQ BIT(0)
+
+/* TSPP_IRQ_STATUS + TSPP_IRQ_MASK + TSPP_IRQ_CLEAR */
+#define TSPP_IRQ_STATUS_TSP_RD_CMPL BIT(19)
+#define TSPP_IRQ_STATUS_KEY_ERROR BIT(18)
+#define TSPP_IRQ_STATUS_KEY_SWITCHED_BAD BIT(17)
+#define TSPP_IRQ_STATUS_KEY_SWITCHED BIT(16)
+#define TSPP_IRQ_STATUS_PS_BROKEN(_n) BIT((_n))
+
+/* TSPP_PIPE_ERROR_STATUS */
+#define TSPP_PIPE_PES_SYNC_ERROR BIT(3)
+#define TSPP_PIPE_PS_LENGTH_ERROR BIT(2)
+#define TSPP_PIPE_PS_CONTINUITY_ERROR BIT(1)
+#define TSPP_PIP_PS_LOST_START BIT(0)
+
+/* TSPP_STATUS */
+#define TSPP_STATUS_TSP_PKT_AVAIL BIT(10)
+#define TSPP_STATUS_TSIF1_DM_REQ BIT(6)
+#define TSPP_STATUS_TSIF0_DM_REQ BIT(2)
+#define TSPP_CURR_FILTER_TABLE BIT(0)
+
+/* TSPP_GENERICS */
+#define TSPP_GENERICS_CRYPTO_GEN BIT(12)
+#define TSPP_GENERICS_MAX_CONS_PIPES BIT(7)
+#define TSPP_GENERICS_MAX_PIPES BIT(2)
+#define TSPP_GENERICS_TSIF_1_GEN BIT(1)
+#define TSPP_GENERICS_TSIF_0_GEN BIT(0)
+
+/*
+ * TSPP memory regions
+ */
+#define TSPP_PID_FILTER_TABLE0 0x800
+#define TSPP_PID_FILTER_TABLE1 0x880
+#define TSPP_PID_FILTER_TABLE2 0x900
+#define TSPP_GLOBAL_PERFORMANCE 0x980 /* see tspp_global_performance */
+#define TSPP_PIPE_CONTEXT 0x990 /* see tspp_pipe_context */
+#define TSPP_PIPE_PERFORMANCE 0x998 /* see tspp_pipe_performance */
+#define TSPP_TSP_BUFF_WORD(_n) (0xC10 + (_n << 2))
+#define TSPP_DATA_KEY 0xCD0
+
+struct debugfs_entry {
+ const char *name;
+ mode_t mode;
+ int offset;
+};
+
+static const struct debugfs_entry debugfs_tsif_regs[] = {
+ {"sts_ctl", 0644, TSIF_STS_CTL_OFF},
+ {"time_limit", 0644, TSIF_TIME_LIMIT_OFF},
+ {"clk_ref", 0644, TSIF_CLK_REF_OFF},
+ {"lpbk_flags", 0644, TSIF_LPBK_FLAGS_OFF},
+ {"lpbk_data", 0644, TSIF_LPBK_DATA_OFF},
+ {"test_ctl", 0644, TSIF_TEST_CTL_OFF},
+ {"test_mode", 0644, TSIF_TEST_MODE_OFF},
+ {"test_reset", 0200, TSIF_TEST_RESET_OFF},
+ {"test_export", 0644, TSIF_TEST_EXPORT_OFF},
+ {"test_current", 0444, TSIF_TEST_CURRENT_OFF},
+ {"data_port", 0400, TSIF_DATA_PORT_OFF},
+ {"tts_source", 0600, TSIF_TTS_CTL_OFF},
+};
+
+static const struct debugfs_entry debugfs_tspp_regs[] = {
+ {"rst", 0644, TSPP_RST},
+ {"clk_control", 0644, TSPP_CLK_CONTROL},
+ {"config", 0644, TSPP_CONFIG},
+ {"control", 0644, TSPP_CONTROL},
+ {"ps_disable", 0644, TSPP_PS_DISABLE},
+ {"msg_irq_status", 0644, TSPP_MSG_IRQ_STATUS},
+ {"msg_irq_mask", 0644, TSPP_MSG_IRQ_MASK},
+ {"irq_status", 0644, TSPP_IRQ_STATUS},
+ {"irq_mask", 0644, TSPP_IRQ_MASK},
+ {"irq_clear", 0644, TSPP_IRQ_CLEAR},
+ /* {"pipe_error_status",S_IRUGO | S_IWUSR, TSPP_PIPE_ERROR_STATUS}, */
+ {"status", 0644, TSPP_STATUS},
+ {"curr_tsp_header", 0644, TSPP_CURR_TSP_HEADER},
+ {"curr_pid_filter", 0644, TSPP_CURR_PID_FILTER},
+ /* {"system_key", S_IRUGO | S_IWUSR, TSPP_SYSTEM_KEY}, */
+ /* {"cbc_init_val", S_IRUGO | S_IWUSR, TSPP_CBC_INIT_VAL}, */
+ {"data_key_reset", 0644, TSPP_DATA_KEY_RESET},
+ {"key_valid", 0644, TSPP_KEY_VALID},
+ {"key_error", 0644, TSPP_KEY_ERROR},
+ {"test_ctrl", 0644, TSPP_TEST_CTRL},
+ {"version", 0644, TSPP_VERSION},
+ {"generics", 0644, TSPP_GENERICS},
+ {"pid_filter_table0", 0644, TSPP_PID_FILTER_TABLE0},
+ {"pid_filter_table1", 0644, TSPP_PID_FILTER_TABLE1},
+ {"pid_filter_table2", 0644, TSPP_PID_FILTER_TABLE2},
+ {"tsp_total_num", 0644, TSPP_GLOBAL_PERFORMANCE},
+ {"tsp_ignored_num", 0644, TSPP_GLOBAL_PERFORMANCE + 4},
+ {"tsp_err_ind_num", 0644, TSPP_GLOBAL_PERFORMANCE + 8},
+ {"tsp_sync_err_num", 0644, TSPP_GLOBAL_PERFORMANCE + 16},
+ {"pipe_context", 0644, TSPP_PIPE_CONTEXT},
+ {"pipe_performance", 0644, TSPP_PIPE_PERFORMANCE},
+ {"data_key", 0644, TSPP_DATA_KEY}
+};
+
+struct tspp_pid_filter {
+ u32 filter; /* see FILTER_ macros */
+ u32 config; /* see FILTER_ macros */
+};
+
+/* tsp_info */
+#define FILTER_HEADER_ERROR_MASK BIT(7)
+#define FILTER_TRANS_END_DISABLE BIT(6)
+#define FILTER_DEC_ON_ERROR_EN BIT(5)
+#define FILTER_DECRYPT BIT(4)
+#define FILTER_HAS_ENCRYPTION(_p) (_p->config & FILTER_DECRYPT)
+#define FILTER_GET_PIPE_NUMBER0(_p) (_p->config & 0xF)
+#define FILTER_SET_PIPE_NUMBER0(_p, _b) (_p->config = \
+ (_p->config & ~0xF) | (_b & 0xF))
+#define FILTER_GET_PIPE_PROCESS0(_p) ((_p->filter >> 30) & 0x3)
+#define FILTER_SET_PIPE_PROCESS0(_p, _b) (_p->filter = \
+ (_p->filter & ~(0x3<<30)) | ((_b & 0x3) << 30))
+#define FILTER_GET_PIPE_PID(_p) ((_p->filter >> 13) & 0x1FFF)
+#define FILTER_SET_PIPE_PID(_p, _b) (_p->filter = \
+ (_p->filter & ~(0x1FFF<<13)) | ((_b & 0x1FFF) << 13))
+#define FILTER_GET_PID_MASK(_p) (_p->filter & 0x1FFF)
+#define FILTER_SET_PID_MASK(_p, _b) (_p->filter = \
+ (_p->filter & ~0x1FFF) | (_b & 0x1FFF))
+#define FILTER_GET_PIPE_PROCESS1(_p) ((_p->config >> 30) & 0x3)
+#define FILTER_SET_PIPE_PROCESS1(_p, _b) (_p->config = \
+ (_p->config & ~(0x3<<30)) | ((_b & 0x3) << 30))
+#define FILTER_GET_KEY_NUMBER(_p) ((_p->config >> 8) & 0x7)
+#define FILTER_SET_KEY_NUMBER(_p, _b) (_p->config = \
+ (_p->config & ~(0x7<<8)) | ((_b & 0x7) << 8))
+
+struct tspp_global_performance_regs {
+ u32 tsp_total;
+ u32 tsp_ignored;
+ u32 tsp_error;
+ u32 tsp_sync;
+};
+
+struct tspp_pipe_context_regs {
+ u16 pes_bytes_left;
+ u16 count;
+ u32 tsif_suffix;
+} __packed;
+#define CONTEXT_GET_STATE(_a) (_a & 0x3)
+#define CONTEXT_UNSPEC_LENGTH BIT(11)
+#define CONTEXT_GET_CONT_COUNT(_a) ((_a >> 12) & 0xF)
+
+#define MSEC_TO_JIFFIES(msec) ((msec) * HZ / 1000)
+
+struct tspp_pipe_performance_regs {
+ u32 tsp_total;
+ u32 ps_duplicate_tsp;
+ u32 tsp_no_payload;
+ u32 tsp_broken_ps;
+ u32 ps_total_num;
+ u32 ps_continuity_error;
+ u32 ps_length_error;
+ u32 pes_sync_error;
+};
+
+struct tspp_tsif_device {
+ void __iomem *base;
+ u32 time_limit;
+ u32 ref_count;
+ enum tspp_tsif_mode mode;
+ int clock_inverse;
+ int data_inverse;
+ int sync_inverse;
+ int enable_inverse;
+ u32 tsif_irq;
+
+ /* debugfs */
+ struct dentry *dent_tsif;
+ struct dentry *debugfs_tsif_regs[ARRAY_SIZE(debugfs_tsif_regs)];
+ u32 stat_rx;
+ u32 stat_overflow;
+ u32 stat_lost_sync;
+ u32 stat_timeout;
+ enum tsif_tts_source tts_source;
+ u32 lpass_timer_enable;
+};
+
+enum tspp_buf_state {
+ TSPP_BUF_STATE_EMPTY, /* buffer has been allocated, but not waiting */
+ TSPP_BUF_STATE_WAITING, /* buffer is waiting to be filled */
+ TSPP_BUF_STATE_DATA, /* buffer is not empty and can be read */
+ TSPP_BUF_STATE_LOCKED /* buffer is being read by a client */
+};
+
+struct tspp_mem_buffer {
+ struct tspp_mem_buffer *next;
+ struct sps_mem_buffer sps;
+ struct tspp_data_descriptor desc; /* buffer descriptor for kernel api */
+ enum tspp_buf_state state;
+ size_t filled; /* how much data this buffer is holding */
+ int read_index; /* where to start reading data from */
+};
+
+/* this represents each char device 'channel' */
+struct tspp_channel {
+ struct tspp_device *pdev; /* can use container_of instead? */
+ struct sps_pipe *pipe;
+ struct sps_connect config;
+ struct sps_register_event event;
+ struct tspp_mem_buffer *data; /* list of buffers */
+ struct tspp_mem_buffer *read; /* first buffer ready to be read */
+ struct tspp_mem_buffer *waiting; /* first outstanding transfer */
+ struct tspp_mem_buffer *locked; /* buffer currently being read */
+ wait_queue_head_t in_queue; /* set when data is received */
+ u32 id; /* channel id (0-15) */
+ int used; /* is this channel in use? */
+ int key; /* which encryption key index is used */
+ u32 buffer_size; /* size of the sps transfer buffers */
+ u32 max_buffers; /* how many buffers should be allocated */
+ u32 buffer_count; /* how many buffers are actually allocated */
+ u32 filter_count; /* how many filters have been added to this channel */
+ u32 int_freq; /* generate interrupts every x descriptors */
+ enum tspp_source src;
+ enum tspp_mode mode;
+ tspp_notifier *notifier; /* used only with kernel api */
+ void *notify_data; /* data to be passed with the notifier */
+ u32 expiration_period_ms; /* notification on partially filled buffers */
+ struct timer_list expiration_timer;
+ struct dma_pool *dma_pool;
+ tspp_memfree *memfree; /* user defined memory free function */
+ void *user_info; /* user cookie passed to memory alloc/free function */
+};
+
+struct tspp_pid_filter_table {
+ struct tspp_pid_filter filter[TSPP_NUM_PRIORITIES];
+};
+
+struct tspp_key_entry {
+ u32 even_lsb;
+ u32 even_msb;
+ u32 odd_lsb;
+ u32 odd_msb;
+};
+
+struct tspp_key_table {
+ struct tspp_key_entry entry[TSPP_NUM_KEYS];
+};
+
+struct tspp_pinctrl {
+ struct pinctrl *pinctrl;
+
+ struct pinctrl_state *disabled;
+ struct pinctrl_state *tsif0_mode1;
+ struct pinctrl_state *tsif0_mode2;
+ struct pinctrl_state *tsif1_mode1;
+ struct pinctrl_state *tsif1_mode2;
+ struct pinctrl_state *dual_mode1;
+ struct pinctrl_state *dual_mode2;
+
+ bool tsif0_active;
+ bool tsif1_active;
+};
+
+/* this represents the actual hardware device */
+struct tspp_device {
+ struct list_head devlist; /* list of all devices */
+ struct platform_device *pdev;
+ void __iomem *base;
+ uint32_t tsif_bus_client;
+ unsigned int tspp_irq;
+ unsigned int bam_irq;
+ unsigned long bam_handle;
+ struct sps_bam_props bam_props;
+ struct wakeup_source ws;
+ spinlock_t spinlock;
+ struct tasklet_struct tlet;
+ struct tspp_tsif_device tsif[TSPP_TSIF_INSTANCES];
+ /* clocks */
+ struct clk *tsif_pclk;
+ struct clk *tsif_ref_clk;
+ /* regulators */
+ struct regulator *tsif_vreg;
+ /* data */
+ struct tspp_pid_filter_table *filters[TSPP_FILTER_TABLES];
+ struct tspp_channel channels[TSPP_NUM_CHANNELS];
+ struct tspp_key_table *tspp_key_table;
+ struct tspp_global_performance_regs *tspp_global_performance;
+ struct tspp_pipe_context_regs *tspp_pipe_context;
+ struct tspp_pipe_performance_regs *tspp_pipe_performance;
+ bool req_irqs;
+ /* pinctrl */
+ struct mutex mutex;
+ struct tspp_pinctrl pinctrl;
+ unsigned int tts_source; /* Time stamp source type LPASS timer/TCR */
+
+ struct dentry *dent;
+ struct dentry *debugfs_regs[ARRAY_SIZE(debugfs_tspp_regs)];
+};
+
+static int tspp_key_entry;
+static u32 channel_id; /* next channel id number to assign */
+
+static LIST_HEAD(tspp_devices);
+
+/*** IRQ ***/
+static irqreturn_t tspp_isr(int irq, void *dev)
+{
+ struct tspp_device *device = dev;
+ u32 status, mask;
+ u32 data;
+
+ status = readl_relaxed(device->base + TSPP_IRQ_STATUS);
+ mask = readl_relaxed(device->base + TSPP_IRQ_MASK);
+ status &= mask;
+
+ if (!status) {
+ dev_warn(&device->pdev->dev, "Spurious interrupt");
+ return IRQ_NONE;
+ }
+
+ /* if (status & TSPP_IRQ_STATUS_TSP_RD_CMPL) */
+
+ if (status & TSPP_IRQ_STATUS_KEY_ERROR) {
+ /* read the key error info */
+ data = readl_relaxed(device->base + TSPP_KEY_ERROR);
+ dev_info(&device->pdev->dev, "key error 0x%x", data);
+ }
+ if (status & TSPP_IRQ_STATUS_KEY_SWITCHED_BAD) {
+ data = readl_relaxed(device->base + TSPP_KEY_VALID);
+ dev_info(&device->pdev->dev, "key invalidated: 0x%x", data);
+ }
+ if (status & TSPP_IRQ_STATUS_KEY_SWITCHED)
+ dev_info(&device->pdev->dev, "key switched");
+
+ if (status & 0xffff)
+ dev_info(&device->pdev->dev, "broken pipe %i", status & 0xffff);
+
+ writel_relaxed(status, device->base + TSPP_IRQ_CLEAR);
+
+ /*
+ * Before returning IRQ_HANDLED to the generic interrupt handling
+ * framework need to make sure all operations including clearing of
+ * interrupt status registers in the hardware is performed.
+ * Thus a barrier after clearing the interrupt status register
+ * is required to guarantee that the interrupt status register has
+ * really been cleared by the time we return from this handler.
+ */
+ wmb();
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t tsif_isr(int irq, void *dev)
+{
+ struct tspp_tsif_device *tsif_device = dev;
+ u32 sts_ctl = ioread32(tsif_device->base + TSIF_STS_CTL_OFF);
+
+ if (!(sts_ctl & (TSIF_STS_CTL_PACK_AVAIL |
+ TSIF_STS_CTL_OVERFLOW |
+ TSIF_STS_CTL_LOST_SYNC |
+ TSIF_STS_CTL_TIMEOUT)))
+ return IRQ_NONE;
+
+ if (sts_ctl & TSIF_STS_CTL_OVERFLOW)
+ tsif_device->stat_overflow++;
+
+ if (sts_ctl & TSIF_STS_CTL_LOST_SYNC)
+ tsif_device->stat_lost_sync++;
+
+ if (sts_ctl & TSIF_STS_CTL_TIMEOUT)
+ tsif_device->stat_timeout++;
+
+ iowrite32(sts_ctl, tsif_device->base + TSIF_STS_CTL_OFF);
+
+ /*
+ * Before returning IRQ_HANDLED to the generic interrupt handling
+ * framework need to make sure all operations including clearing of
+ * interrupt status registers in the hardware is performed.
+ * Thus a barrier after clearing the interrupt status register
+ * is required to guarantee that the interrupt status register has
+ * really been cleared by the time we return from this handler.
+ */
+ wmb();
+ return IRQ_HANDLED;
+}
+
+/*** callbacks ***/
+static void tspp_sps_complete_cb(struct sps_event_notify *notify)
+{
+ struct tspp_device *pdev;
+
+ if (!notify || !notify->user)
+ return;
+
+ pdev = notify->user;
+ tasklet_schedule(&pdev->tlet);
+}
+
+static void tspp_expiration_timer(unsigned long data)
+{
+ struct tspp_device *pdev = (struct tspp_device *)data;
+
+ if (pdev)
+ tasklet_schedule(&pdev->tlet);
+}
+
+/*** tasklet ***/
+static void tspp_sps_complete_tlet(unsigned long data)
+{
+ int i;
+ int complete;
+ unsigned long flags;
+ struct sps_iovec iovec;
+ struct tspp_channel *channel;
+ struct tspp_device *device = (struct tspp_device *)data;
+
+ spin_lock_irqsave(&device->spinlock, flags);
+
+ for (i = 0; i < TSPP_NUM_CHANNELS; i++) {
+ complete = 0;
+ channel = &device->channels[i];
+
+ if (!channel->used || !channel->waiting)
+ continue;
+
+ /* stop the expiration timer */
+ if (channel->expiration_period_ms)
+ del_timer(&channel->expiration_timer);
+
+ /* get completions */
+ while (channel->waiting->state == TSPP_BUF_STATE_WAITING) {
+ if (sps_get_iovec(channel->pipe, &iovec) != 0) {
+ pr_err("tspp: Error in iovec on channel %i",
+ channel->id);
+ break;
+ }
+ if (iovec.size == 0)
+ break;
+
+ if (DESC_FULL_ADDR(iovec.flags, iovec.addr)
+ != channel->waiting->sps.phys_base)
+ pr_err("tspp: buffer mismatch %pa",
+ &channel->waiting->sps.phys_base);
+
+ complete = 1;
+ channel->waiting->state = TSPP_BUF_STATE_DATA;
+ channel->waiting->filled = iovec.size;
+ channel->waiting->read_index = 0;
+
+ if (channel->src == TSPP_SOURCE_TSIF0)
+ device->tsif[0].stat_rx++;
+ else if (channel->src == TSPP_SOURCE_TSIF1)
+ device->tsif[1].stat_rx++;
+
+ /* update the pointers */
+ channel->waiting = channel->waiting->next;
+ }
+
+ /* wake any waiting processes */
+ if (complete) {
+ wake_up_interruptible(&channel->in_queue);
+
+ /* call notifiers */
+ if (channel->notifier)
+ channel->notifier(channel->id,
+ channel->notify_data);
+ }
+
+ /* restart expiration timer */
+ if (channel->expiration_period_ms)
+ mod_timer(&channel->expiration_timer,
+ jiffies +
+ MSEC_TO_JIFFIES(
+ channel->expiration_period_ms));
+ }
+
+ spin_unlock_irqrestore(&device->spinlock, flags);
+}
+
+static int tspp_config_gpios(struct tspp_device *device,
+ enum tspp_source source,
+ int enable)
+{
+ int ret;
+ struct pinctrl_state *s;
+ struct tspp_pinctrl *p = &device->pinctrl;
+ bool mode2;
+
+ /*
+ * TSIF devices are handled separately, however changing of the pinctrl
+ * state must be protected from race condition.
+ */
+ if (mutex_lock_interruptible(&device->mutex))
+ return -ERESTARTSYS;
+
+ switch (source) {
+ case TSPP_SOURCE_TSIF0:
+ mode2 = device->tsif[0].mode == TSPP_TSIF_MODE_2;
+ if (enable == p->tsif1_active) {
+ if (enable)
+ /* Both tsif enabled */
+ s = mode2 ? p->dual_mode2 : p->dual_mode1;
+ else
+ /* Both tsif disabled */
+ s = p->disabled;
+ } else if (enable) {
+ /* Only tsif0 is enabled */
+ s = mode2 ? p->tsif0_mode2 : p->tsif0_mode1;
+ } else {
+ /* Only tsif1 is enabled */
+ s = mode2 ? p->tsif1_mode2 : p->tsif1_mode1;
+ }
+
+ ret = pinctrl_select_state(p->pinctrl, s);
+ if (!ret)
+ p->tsif0_active = enable;
+ break;
+ case TSPP_SOURCE_TSIF1:
+ mode2 = device->tsif[1].mode == TSPP_TSIF_MODE_2;
+ if (enable == p->tsif0_active) {
+ if (enable)
+ /* Both tsif enabled */
+ s = mode2 ? p->dual_mode2 : p->dual_mode1;
+ else
+ /* Both tsif disabled */
+ s = p->disabled;
+ } else if (enable) {
+ /* Only tsif1 is enabled */
+ s = mode2 ? p->tsif1_mode2 : p->tsif1_mode1;
+ } else {
+ /* Only tsif0 is enabled */
+ s = mode2 ? p->tsif0_mode2 : p->tsif0_mode1;
+ }
+
+ ret = pinctrl_select_state(p->pinctrl, s);
+ if (!ret)
+ p->tsif1_active = enable;
+ break;
+ default:
+ pr_err("%s: invalid source %d\n", __func__, source);
+ mutex_unlock(&device->mutex);
+ return -EINVAL;
+ }
+
+ if (ret)
+ pr_err("%s: failed to change pinctrl state, ret=%d\n",
+ __func__, ret);
+
+ mutex_unlock(&device->mutex);
+ return ret;
+}
+
+static int tspp_get_pinctrl(struct tspp_device *device)
+{
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *state;
+
+ pinctrl = devm_pinctrl_get(&device->pdev->dev);
+ if (IS_ERR_OR_NULL(pinctrl)) {
+ pr_err("%s: Unable to get pinctrl handle\n", __func__);
+ return -EINVAL;
+ }
+ device->pinctrl.pinctrl = pinctrl;
+
+ state = pinctrl_lookup_state(pinctrl, "disabled");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "disabled");
+ return -EINVAL;
+ }
+ device->pinctrl.disabled = state;
+
+ state = pinctrl_lookup_state(pinctrl, "tsif0-mode1");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "tsif0-mode1");
+ return -EINVAL;
+ }
+ device->pinctrl.tsif0_mode1 = state;
+
+ state = pinctrl_lookup_state(pinctrl, "tsif0-mode2");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "tsif0-mode2");
+ return -EINVAL;
+ }
+ device->pinctrl.tsif0_mode2 = state;
+
+ state = pinctrl_lookup_state(pinctrl, "tsif1-mode1");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "tsif1-mode1");
+ return -EINVAL;
+ }
+ device->pinctrl.tsif1_mode1 = state;
+
+ state = pinctrl_lookup_state(pinctrl, "tsif1-mode2");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "tsif1-mode2");
+ return -EINVAL;
+ }
+ device->pinctrl.tsif1_mode2 = state;
+
+ state = pinctrl_lookup_state(pinctrl, "dual-tsif-mode1");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "dual-tsif-mode1");
+ return -EINVAL;
+ }
+ device->pinctrl.dual_mode1 = state;
+
+ state = pinctrl_lookup_state(pinctrl, "dual-tsif-mode2");
+ if (IS_ERR_OR_NULL(state)) {
+ pr_err("%s: Unable to find state %s\n",
+ __func__, "dual-tsif-mode2");
+ return -EINVAL;
+ }
+ device->pinctrl.dual_mode2 = state;
+
+ device->pinctrl.tsif0_active = false;
+ device->pinctrl.tsif1_active = false;
+
+ return 0;
+}
+
+
+/*** Clock functions ***/
+static int tspp_clock_start(struct tspp_device *device)
+{
+ int rc;
+
+ if (device == NULL) {
+ pr_err("tspp: Can't start clocks, invalid device\n");
+ return -EINVAL;
+ }
+
+ if (device->tsif_bus_client) {
+ rc = msm_bus_scale_client_update_request(
+ device->tsif_bus_client, 1);
+ if (rc) {
+ pr_err("tspp: Can't enable bus\n");
+ return -EBUSY;
+ }
+ }
+
+ if (device->tsif_vreg) {
+ rc = regulator_set_voltage(device->tsif_vreg,
+ RPMH_REGULATOR_LEVEL_OFF,
+ RPMH_REGULATOR_LEVEL_MAX);
+ if (rc) {
+ pr_err("Unable to set CX voltage.\n");
+ if (device->tsif_bus_client)
+ msm_bus_scale_client_update_request(
+ device->tsif_bus_client, 0);
+ return rc;
+ }
+ }
+
+ if (device->tsif_pclk && clk_prepare_enable(device->tsif_pclk) != 0) {
+ pr_err("tspp: Can't start pclk");
+
+ if (device->tsif_vreg) {
+ regulator_set_voltage(device->tsif_vreg,
+ RPMH_REGULATOR_LEVEL_OFF,
+ RPMH_REGULATOR_LEVEL_MAX);
+ }
+
+ if (device->tsif_bus_client)
+ msm_bus_scale_client_update_request(
+ device->tsif_bus_client, 0);
+ return -EBUSY;
+ }
+
+ if (device->tsif_ref_clk &&
+ clk_prepare_enable(device->tsif_ref_clk) != 0) {
+ pr_err("tspp: Can't start ref clk");
+ clk_disable_unprepare(device->tsif_pclk);
+ if (device->tsif_vreg) {
+ regulator_set_voltage(device->tsif_vreg,
+ RPMH_REGULATOR_LEVEL_OFF,
+ RPMH_REGULATOR_LEVEL_MAX);
+ }
+
+ if (device->tsif_bus_client)
+ msm_bus_scale_client_update_request(
+ device->tsif_bus_client, 0);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static void tspp_clock_stop(struct tspp_device *device)
+{
+ int rc;
+
+ if (device == NULL) {
+ pr_err("tspp: Can't stop clocks, invalid device\n");
+ return;
+ }
+
+ if (device->tsif_pclk)
+ clk_disable_unprepare(device->tsif_pclk);
+
+ if (device->tsif_ref_clk)
+ clk_disable_unprepare(device->tsif_ref_clk);
+
+ if (device->tsif_vreg) {
+ rc = regulator_set_voltage(device->tsif_vreg,
+ RPMH_REGULATOR_LEVEL_OFF,
+ RPMH_REGULATOR_LEVEL_MAX);
+ if (rc)
+ pr_err("Unable to set CX voltage.\n");
+ }
+
+ if (device->tsif_bus_client) {
+ rc = msm_bus_scale_client_update_request(
+ device->tsif_bus_client, 0);
+ if (rc)
+ pr_err("tspp: Can't disable bus\n");
+ }
+}
+
+/*** TSIF functions ***/
+static int tspp_start_tsif(struct tspp_tsif_device *tsif_device)
+{
+ int start_hardware = 0;
+ u32 ctl;
+ u32 tts_ctl;
+ int retval;
+
+ if (tsif_device->ref_count == 0) {
+ start_hardware = 1;
+ } else if (tsif_device->ref_count > 0) {
+ ctl = readl_relaxed(tsif_device->base + TSIF_STS_CTL_OFF);
+ if ((ctl & TSIF_STS_CTL_START) != 1) {
+ /* this hardware should already be running */
+ pr_warn("tspp: tsif hw not started but ref count > 0");
+ start_hardware = 1;
+ }
+ }
+
+ if (start_hardware) {
+ ctl = TSIF_STS_CTL_EN_IRQ |
+ TSIF_STS_CTL_EN_DM |
+ TSIF_STS_CTL_PACK_AVAIL |
+ TSIF_STS_CTL_OVERFLOW |
+ TSIF_STS_CTL_LOST_SYNC;
+
+ if (tsif_device->clock_inverse)
+ ctl |= TSIF_STS_CTL_INV_CLOCK;
+
+ if (tsif_device->data_inverse)
+ ctl |= TSIF_STS_CTL_INV_DATA;
+
+ if (tsif_device->sync_inverse)
+ ctl |= TSIF_STS_CTL_INV_SYNC;
+
+ if (tsif_device->enable_inverse)
+ ctl |= TSIF_STS_CTL_INV_ENABLE;
+
+ switch (tsif_device->mode) {
+ case TSPP_TSIF_MODE_LOOPBACK:
+ ctl |= TSIF_STS_CTL_EN_NULL |
+ TSIF_STS_CTL_EN_ERROR |
+ TSIF_STS_CTL_TEST_MODE;
+ break;
+ case TSPP_TSIF_MODE_1:
+ ctl |= TSIF_STS_CTL_EN_TIME_LIM;
+ if (tsif_device->tts_source != TSIF_TTS_LPASS_TIMER)
+ ctl |= TSIF_STS_CTL_EN_TCR;
+ break;
+ case TSPP_TSIF_MODE_2:
+ ctl |= TSIF_STS_CTL_EN_TIME_LIM |
+ TSIF_STS_CTL_MODE_2;
+ if (tsif_device->tts_source != TSIF_TTS_LPASS_TIMER)
+ ctl |= TSIF_STS_CTL_EN_TCR;
+ break;
+ default:
+ pr_warn("tspp: unknown tsif mode 0x%x",
+ tsif_device->mode);
+ }
+ /* Set 4bytes Time Stamp for TCR */
+ if (tsif_device->tts_source == TSIF_TTS_LPASS_TIMER) {
+ if (tsif_device->lpass_timer_enable == 0) {
+ retval = avcs_core_open();
+ if (retval < 0) {
+ pr_warn("tspp: avcs open fail:%d\n",
+ retval);
+ return retval;
+ }
+ retval = avcs_core_disable_power_collapse(1);
+ if (retval < 0) {
+ pr_warn("tspp: avcs power enable:%d\n",
+ retval);
+ return retval;
+ }
+ tsif_device->lpass_timer_enable = 1;
+ }
+
+ tts_ctl = readl_relaxed(tsif_device->base +
+ TSIF_TTS_CTL_OFF);
+ tts_ctl = 0;
+ /* Set LPASS Timer TTS source */
+ tts_ctl |= TSIF_TTS_CTL_TTS_SOURCE;
+ /* Set 4 byte TTS */
+ tts_ctl |= TSIF_TTS_CTL_TTS_LENGTH_0;
+
+ writel_relaxed(tts_ctl, tsif_device->base +
+ TSIF_TTS_CTL_OFF);
+ /* write TTS control register */
+ wmb();
+ tts_ctl = readl_relaxed(tsif_device->base +
+ TSIF_TTS_CTL_OFF);
+ }
+
+ writel_relaxed(ctl, tsif_device->base + TSIF_STS_CTL_OFF);
+ /* write Status control register */
+ wmb();
+ writel_relaxed(tsif_device->time_limit,
+ tsif_device->base + TSIF_TIME_LIMIT_OFF);
+ /* assure register configuration is done before starting TSIF */
+ wmb();
+ writel_relaxed(ctl | TSIF_STS_CTL_START,
+ tsif_device->base + TSIF_STS_CTL_OFF);
+ /* assure TSIF start configuration */
+ wmb();
+ }
+
+ ctl = readl_relaxed(tsif_device->base + TSIF_STS_CTL_OFF);
+ if (!(ctl & TSIF_STS_CTL_START))
+ return -EBUSY;
+
+ tsif_device->ref_count++;
+ return 0;
+}
+
+static void tspp_stop_tsif(struct tspp_tsif_device *tsif_device)
+{
+ if (tsif_device->ref_count == 0) {
+ if (tsif_device->lpass_timer_enable == 1) {
+ if (avcs_core_disable_power_collapse(0) == 0)
+ tsif_device->lpass_timer_enable = 0;
+ }
+ return;
+ }
+
+ tsif_device->ref_count--;
+
+ if (tsif_device->ref_count == 0) {
+ writel_relaxed(TSIF_STS_CTL_STOP,
+ tsif_device->base + TSIF_STS_CTL_OFF);
+ /* assure TSIF stop configuration */
+ wmb();
+ }
+}
+
+/*** local TSPP functions ***/
+static int tspp_channels_in_use(struct tspp_device *pdev)
+{
+ int i;
+ int count = 0;
+
+ for (i = 0; i < TSPP_NUM_CHANNELS; i++)
+ count += (pdev->channels[i].used ? 1 : 0);
+
+ return count;
+}
+
+static struct tspp_device *tspp_find_by_id(int id)
+{
+ struct tspp_device *dev;
+
+ list_for_each_entry(dev, &tspp_devices, devlist) {
+ if (dev->pdev->id == id)
+ return dev;
+ }
+ return NULL;
+}
+
+static int tspp_get_key_entry(void)
+{
+ int i;
+
+ for (i = 0; i < TSPP_NUM_KEYS; i++) {
+ if (!(tspp_key_entry & (1 << i))) {
+ tspp_key_entry |= (1 << i);
+ return i;
+ }
+ }
+ return 1 < TSPP_NUM_KEYS;
+}
+
+static void tspp_free_key_entry(int entry)
+{
+ if (entry > TSPP_NUM_KEYS) {
+ pr_err("tspp_free_key_entry: index out of bounds");
+ return;
+ }
+
+ tspp_key_entry &= ~(1 << entry);
+}
+
+static int tspp_alloc_buffer(u32 channel_id, struct tspp_data_descriptor *desc,
+ u32 size, struct dma_pool *dma_pool, tspp_allocator *alloc, void *user)
+{
+ if (size < TSPP_MIN_BUFFER_SIZE ||
+ size > TSPP_MAX_BUFFER_SIZE) {
+ pr_err("tspp: bad buffer size %i", size);
+ return -ENOMEM;
+ }
+
+ if (alloc) {
+ TSPP_DEBUG("tspp using alloc function");
+ desc->virt_base = alloc(channel_id, size,
+ &desc->phys_base, user);
+ } else {
+ if (!dma_pool)
+ desc->virt_base = dma_alloc_coherent(NULL, size,
+ &desc->phys_base, GFP_KERNEL);
+ else
+ desc->virt_base = dma_pool_alloc(dma_pool, GFP_KERNEL,
+ &desc->phys_base);
+
+ if (desc->virt_base == 0) {
+ pr_err("tspp: dma buffer allocation failed %i\n", size);
+ return -ENOMEM;
+ }
+ }
+
+ desc->size = size;
+ return 0;
+}
+
+static int tspp_queue_buffer(struct tspp_channel *channel,
+ struct tspp_mem_buffer *buffer)
+{
+ int rc;
+ u32 flags = 0;
+
+ /* make sure the interrupt frequency is valid */
+ if (channel->int_freq < 1)
+ channel->int_freq = 1;
+
+ /* generate interrupt according to requested frequency */
+ if (buffer->desc.id % channel->int_freq == channel->int_freq-1)
+ flags = SPS_IOVEC_FLAG_INT;
+
+ /* start the transfer */
+ rc = sps_transfer_one(channel->pipe,
+ buffer->sps.phys_base,
+ buffer->sps.size,
+ flags ? channel->pdev : NULL,
+ flags);
+ if (rc < 0)
+ return rc;
+
+ buffer->state = TSPP_BUF_STATE_WAITING;
+
+ return 0;
+}
+
+static int tspp_global_reset(struct tspp_device *pdev)
+{
+ u32 i, val;
+
+ /* stop all TSIFs */
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++) {
+ pdev->tsif[i].ref_count = 1; /* allows stopping hw */
+ tspp_stop_tsif(&pdev->tsif[i]); /* will reset ref_count to 0 */
+ pdev->tsif[i].time_limit = TSPP_TSIF_DEFAULT_TIME_LIMIT;
+ pdev->tsif[i].clock_inverse = 0;
+ pdev->tsif[i].data_inverse = 0;
+ pdev->tsif[i].sync_inverse = 0;
+ pdev->tsif[i].enable_inverse = 0;
+ pdev->tsif[i].lpass_timer_enable = 0;
+ }
+ writel_relaxed(TSPP_RST_RESET, pdev->base + TSPP_RST);
+ /* assure state is reset before continuing with configuration */
+ wmb();
+
+ /* TSPP tables */
+ for (i = 0; i < TSPP_FILTER_TABLES; i++)
+ memset_io(pdev->filters[i],
+ 0, sizeof(struct tspp_pid_filter_table));
+
+ /* disable all filters */
+ val = (2 << TSPP_NUM_CHANNELS) - 1;
+ writel_relaxed(val, pdev->base + TSPP_PS_DISABLE);
+
+ /* TSPP registers */
+ val = readl_relaxed(pdev->base + TSPP_CONTROL);
+ writel_relaxed(val | TSPP_CLK_CONTROL_FORCE_PERF_CNT,
+ pdev->base + TSPP_CONTROL);
+ /* assure tspp performance count clock is set to 0 */
+ wmb();
+ memset_io(pdev->tspp_global_performance, 0,
+ sizeof(struct tspp_global_performance_regs));
+ memset_io(pdev->tspp_pipe_context, 0,
+ sizeof(struct tspp_pipe_context_regs));
+ memset_io(pdev->tspp_pipe_performance, 0,
+ sizeof(struct tspp_pipe_performance_regs));
+ /* assure tspp pipe context registers are set to 0 */
+ wmb();
+ writel_relaxed(val & ~TSPP_CLK_CONTROL_FORCE_PERF_CNT,
+ pdev->base + TSPP_CONTROL);
+ /* assure tspp performance count clock is reset */
+ wmb();
+
+ val = readl_relaxed(pdev->base + TSPP_CONFIG);
+ val &= ~(TSPP_CONFIG_PS_LEN_ERR_MASK |
+ TSPP_CONFIG_PS_CONT_ERR_UNSP_MASK |
+ TSPP_CONFIG_PS_CONT_ERR_MASK);
+ TSPP_CONFIG_SET_PACKET_LENGTH(val, TSPP_PACKET_LENGTH);
+ writel_relaxed(val, pdev->base + TSPP_CONFIG);
+ writel_relaxed(0x0007ffff, pdev->base + TSPP_IRQ_MASK);
+ writel_relaxed(0x000fffff, pdev->base + TSPP_IRQ_CLEAR);
+ writel_relaxed(0, pdev->base + TSPP_RST);
+ /* assure tspp reset clear */
+ wmb();
+
+ tspp_key_entry = 0;
+
+ return 0;
+}
+
+static void tspp_channel_init(struct tspp_channel *channel,
+ struct tspp_device *pdev)
+{
+ channel->pdev = pdev;
+ channel->data = NULL;
+ channel->read = NULL;
+ channel->waiting = NULL;
+ channel->locked = NULL;
+ channel->id = channel_id++;
+ channel->used = 0;
+ channel->buffer_size = TSPP_MIN_BUFFER_SIZE;
+ channel->max_buffers = TSPP_NUM_BUFFERS;
+ channel->buffer_count = 0;
+ channel->filter_count = 0;
+ channel->int_freq = 1;
+ channel->src = TSPP_SOURCE_NONE;
+ channel->mode = TSPP_MODE_DISABLED;
+ channel->notifier = NULL;
+ channel->notify_data = NULL;
+ channel->expiration_period_ms = 0;
+ channel->memfree = NULL;
+ channel->user_info = NULL;
+ init_waitqueue_head(&channel->in_queue);
+}
+
+static void tspp_set_tsif_mode(struct tspp_channel *channel,
+ enum tspp_tsif_mode mode)
+{
+ int index;
+
+ switch (channel->src) {
+ case TSPP_SOURCE_TSIF0:
+ index = 0;
+ break;
+ case TSPP_SOURCE_TSIF1:
+ index = 1;
+ break;
+ default:
+ pr_warn("tspp: can't set mode for non-tsif source %d",
+ channel->src);
+ return;
+ }
+ channel->pdev->tsif[index].mode = mode;
+}
+
+static void tspp_set_signal_inversion(struct tspp_channel *channel,
+ int clock_inverse, int data_inverse,
+ int sync_inverse, int enable_inverse)
+{
+ int index;
+
+ switch (channel->src) {
+ case TSPP_SOURCE_TSIF0:
+ index = 0;
+ break;
+ case TSPP_SOURCE_TSIF1:
+ index = 1;
+ break;
+ default:
+ return;
+ }
+ channel->pdev->tsif[index].clock_inverse = clock_inverse;
+ channel->pdev->tsif[index].data_inverse = data_inverse;
+ channel->pdev->tsif[index].sync_inverse = sync_inverse;
+ channel->pdev->tsif[index].enable_inverse = enable_inverse;
+}
+
+static int tspp_is_buffer_size_aligned(u32 size, enum tspp_mode mode)
+{
+ u32 alignment;
+
+ switch (mode) {
+ case TSPP_MODE_RAW:
+ /* must be a multiple of 192 */
+ alignment = (TSPP_PACKET_LENGTH + 4);
+ if (size % alignment)
+ return 0;
+ return 1;
+
+ case TSPP_MODE_RAW_NO_SUFFIX:
+ /* must be a multiple of 188 */
+ alignment = TSPP_PACKET_LENGTH;
+ if (size % alignment)
+ return 0;
+ return 1;
+
+ case TSPP_MODE_DISABLED:
+ case TSPP_MODE_PES:
+ default:
+ /* no alignment requirement */
+ return 1;
+ }
+
+}
+
+static u32 tspp_align_buffer_size_by_mode(u32 size, enum tspp_mode mode)
+{
+ u32 new_size;
+ u32 alignment;
+
+ switch (mode) {
+ case TSPP_MODE_RAW:
+ /* must be a multiple of 192 */
+ alignment = (TSPP_PACKET_LENGTH + 4);
+ break;
+
+ case TSPP_MODE_RAW_NO_SUFFIX:
+ /* must be a multiple of 188 */
+ alignment = TSPP_PACKET_LENGTH;
+ break;
+
+ case TSPP_MODE_DISABLED:
+ case TSPP_MODE_PES:
+ default:
+ /* no alignment requirement - give the user what he asks for */
+ alignment = 1;
+ break;
+ }
+ /* align up */
+ new_size = (((size + alignment - 1) / alignment) * alignment);
+ return new_size;
+}
+
+static void tspp_destroy_buffers(u32 channel_id, struct tspp_channel *channel)
+{
+ int i;
+ struct tspp_mem_buffer *pbuf, *temp;
+
+ pbuf = channel->data;
+ for (i = 0; i < channel->buffer_count; i++) {
+ if (pbuf->desc.phys_base) {
+ if (channel->memfree) {
+ channel->memfree(channel_id,
+ pbuf->desc.size,
+ pbuf->desc.virt_base,
+ pbuf->desc.phys_base,
+ channel->user_info);
+ } else {
+ if (!channel->dma_pool)
+ dma_free_coherent(
+ &channel->pdev->pdev->dev,
+ pbuf->desc.size,
+ pbuf->desc.virt_base,
+ pbuf->desc.phys_base);
+ else
+ dma_pool_free(channel->dma_pool,
+ pbuf->desc.virt_base,
+ pbuf->desc.phys_base);
+ }
+ pbuf->desc.phys_base = 0;
+ }
+ pbuf->desc.virt_base = 0;
+ pbuf->state = TSPP_BUF_STATE_EMPTY;
+ temp = pbuf;
+ pbuf = pbuf->next;
+ kfree(temp);
+ }
+}
+
+static int msm_tspp_req_irqs(struct tspp_device *device)
+{
+ int rc;
+ int i;
+ int j;
+
+ rc = request_irq(device->tspp_irq, tspp_isr, IRQF_SHARED,
+ dev_name(&device->pdev->dev), device);
+ if (rc) {
+ dev_err(&device->pdev->dev,
+ "failed to request TSPP IRQ %d : %d",
+ device->tspp_irq, rc);
+ return rc;
+ }
+
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++) {
+ rc = request_irq(device->tsif[i].tsif_irq,
+ tsif_isr, IRQF_SHARED, dev_name(&device->pdev->dev),
+ &device->tsif[i]);
+ if (rc) {
+ dev_err(&device->pdev->dev,
+ "failed to request TSIF%d IRQ: %d",
+ i, rc);
+ goto failed;
+ }
+ }
+ device->req_irqs = true;
+ return 0;
+
+failed:
+ free_irq(device->tspp_irq, device);
+ for (j = 0; j < i; j++)
+ free_irq(device->tsif[j].tsif_irq, device);
+
+ return rc;
+}
+
+static inline void msm_tspp_free_irqs(struct tspp_device *device)
+{
+ int i;
+
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++) {
+ if (device->tsif[i].tsif_irq)
+ free_irq(device->tsif[i].tsif_irq, &device->tsif[i]);
+ }
+
+ if (device->tspp_irq)
+ free_irq(device->tspp_irq, device);
+ device->req_irqs = false;
+}
+
+/*** TSPP API functions ***/
+
+/**
+ * tspp_open_stream - open a TSPP stream for use.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @source: stream source parameters.
+ *
+ * Return error status
+ *
+ */
+int tspp_open_stream(u32 dev, u32 channel_id,
+ struct tspp_select_source *source)
+{
+ u32 val;
+ int rc;
+ struct tspp_device *pdev;
+ struct tspp_channel *channel;
+ bool req_irqs = false;
+
+ TSPP_DEBUG("tspp_open_stream %i %i %i %i",
+ dev, channel_id, source->source, source->mode);
+
+ if (dev >= TSPP_MAX_DEVICES) {
+ pr_err("tspp: device id out of range");
+ return -ENODEV;
+ }
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_str: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+ channel->src = source->source;
+ tspp_set_tsif_mode(channel, source->mode);
+ tspp_set_signal_inversion(channel, source->clk_inverse,
+ source->data_inverse, source->sync_inverse,
+ source->enable_inverse);
+
+ /* Request IRQ resources on first open */
+ if (!pdev->req_irqs && (source->source == TSPP_SOURCE_TSIF0 ||
+ source->source == TSPP_SOURCE_TSIF1)) {
+ rc = msm_tspp_req_irqs(pdev);
+ if (rc) {
+ pr_err("tspp: error requesting irqs\n");
+ return rc;
+ }
+ req_irqs = true;
+ }
+
+ switch (source->source) {
+ case TSPP_SOURCE_TSIF0:
+ if (tspp_config_gpios(pdev, channel->src, 1) != 0) {
+ rc = -EBUSY;
+ pr_err("tspp: error enabling tsif0 GPIOs\n");
+ goto free_irq;
+ }
+ /* make sure TSIF0 is running & enabled */
+ if (tspp_start_tsif(&pdev->tsif[0]) != 0) {
+ rc = -EBUSY;
+ pr_err("tspp: error starting tsif0");
+ goto free_irq;
+ }
+ if (pdev->tsif[0].ref_count == 1) {
+ val = readl_relaxed(pdev->base + TSPP_CONTROL);
+ writel_relaxed(val & ~TSPP_CONTROL_TSP_TSIF0_SRC_DIS,
+ pdev->base + TSPP_CONTROL);
+ /* Assure BAM TS PKT packet processing is enabled */
+ wmb();
+ }
+ break;
+ case TSPP_SOURCE_TSIF1:
+ if (tspp_config_gpios(pdev, channel->src, 1) != 0) {
+ rc = -EBUSY;
+ pr_err("tspp: error enabling tsif1 GPIOs\n");
+ goto free_irq;
+ }
+ /* make sure TSIF1 is running & enabled */
+ if (tspp_start_tsif(&pdev->tsif[1]) != 0) {
+ rc = -EBUSY;
+ pr_err("tspp: error starting tsif1");
+ goto free_irq;
+ }
+ if (pdev->tsif[1].ref_count == 1) {
+ val = readl_relaxed(pdev->base + TSPP_CONTROL);
+ writel_relaxed(val & ~TSPP_CONTROL_TSP_TSIF1_SRC_DIS,
+ pdev->base + TSPP_CONTROL);
+ /* Assure BAM TS PKT packet processing is enabled */
+ wmb();
+ }
+ break;
+ case TSPP_SOURCE_MEM:
+ break;
+ default:
+ pr_err("tspp: channel %i invalid source %i",
+ channel->id, source->source);
+ return -EBUSY;
+ }
+
+ return 0;
+
+free_irq:
+ /* Free irqs only if were requested during opening of this stream */
+ if (req_irqs)
+ msm_tspp_free_irqs(pdev);
+ return rc;
+}
+EXPORT_SYMBOL(tspp_open_stream);
+
+/**
+ * tspp_close_stream - close a TSPP stream.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ *
+ * Return error status
+ *
+ */
+int tspp_close_stream(u32 dev, u32 channel_id)
+{
+ u32 val;
+ u32 prev_ref_count = 0;
+ struct tspp_device *pdev;
+ struct tspp_channel *channel;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_cs: can't find device %i", dev);
+ return -EBUSY;
+ }
+ channel = &pdev->channels[channel_id];
+
+ switch (channel->src) {
+ case TSPP_SOURCE_TSIF0:
+ prev_ref_count = pdev->tsif[0].ref_count;
+ tspp_stop_tsif(&pdev->tsif[0]);
+ if (tspp_config_gpios(pdev, channel->src, 0) != 0)
+ pr_err("tspp: error disabling tsif0 GPIOs\n");
+
+ if (prev_ref_count == 1) {
+ val = readl_relaxed(pdev->base + TSPP_CONTROL);
+ writel_relaxed(val | TSPP_CONTROL_TSP_TSIF0_SRC_DIS,
+ pdev->base + TSPP_CONTROL);
+ /* Assure BAM TS PKT packet processing is disabled */
+ wmb();
+ }
+ break;
+ case TSPP_SOURCE_TSIF1:
+ prev_ref_count = pdev->tsif[1].ref_count;
+ tspp_stop_tsif(&pdev->tsif[1]);
+ if (tspp_config_gpios(pdev, channel->src, 0) != 0)
+ pr_err("tspp: error disabling tsif0 GPIOs\n");
+
+ if (prev_ref_count == 1) {
+ val = readl_relaxed(pdev->base + TSPP_CONTROL);
+ writel_relaxed(val | TSPP_CONTROL_TSP_TSIF1_SRC_DIS,
+ pdev->base + TSPP_CONTROL);
+ /* Assure BAM TS PKT packet processing is disabled */
+ wmb();
+ }
+ break;
+ case TSPP_SOURCE_MEM:
+ break;
+ case TSPP_SOURCE_NONE:
+ break;
+ }
+
+ channel->src = TSPP_SOURCE_NONE;
+
+ /* Free requested interrupts to save power */
+ if ((pdev->tsif[0].ref_count + pdev->tsif[1].ref_count) == 0 &&
+ prev_ref_count)
+ msm_tspp_free_irqs(pdev);
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_close_stream);
+
+static int tspp_init_sps_device(struct tspp_device *dev)
+{
+ int ret;
+
+ ret = sps_register_bam_device(&dev->bam_props, &dev->bam_handle);
+ if (ret) {
+ pr_err("tspp: failed to register bam device, err-%d\n", ret);
+ return ret;
+ }
+
+ ret = sps_device_reset(dev->bam_handle);
+ if (ret) {
+ sps_deregister_bam_device(dev->bam_handle);
+ pr_err("tspp: error resetting bam device, err=%d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * tspp_open_channel - open a TSPP channel.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ *
+ * Return error status
+ *
+ */
+int tspp_open_channel(u32 dev, u32 channel_id)
+{
+ int rc = 0;
+ struct sps_connect *config;
+ struct sps_register_event *event;
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_oc: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+
+ if (channel->used) {
+ pr_err("tspp channel already in use");
+ return -EBUSY;
+ }
+
+ config = &channel->config;
+ event = &channel->event;
+
+ /* start the clocks if needed */
+ if (tspp_channels_in_use(pdev) == 0) {
+ rc = tspp_clock_start(pdev);
+ if (rc)
+ return rc;
+
+ if (pdev->bam_handle == SPS_DEV_HANDLE_INVALID) {
+ rc = tspp_init_sps_device(pdev);
+ if (rc) {
+ pr_err("tspp: failed to init sps device, err=%d\n",
+ rc);
+ tspp_clock_stop(pdev);
+ return rc;
+ }
+ }
+
+ __pm_stay_awake(&pdev->ws);
+ }
+
+ /* mark it as used */
+ channel->used = 1;
+
+ /* start the bam */
+ channel->pipe = sps_alloc_endpoint();
+ if (channel->pipe == 0) {
+ pr_err("tspp: error allocating endpoint");
+ rc = -ENOMEM;
+ goto err_sps_alloc;
+ }
+
+ /* get default configuration */
+ sps_get_config(channel->pipe, config);
+
+ config->source = pdev->bam_handle;
+ config->destination = SPS_DEV_HANDLE_MEM;
+ config->mode = SPS_MODE_SRC;
+ config->options =
+ SPS_O_AUTO_ENABLE | /* connection is auto-enabled */
+ SPS_O_STREAMING | /* streaming mode */
+ SPS_O_DESC_DONE | /* interrupt on end of descriptor */
+ SPS_O_ACK_TRANSFERS | /* must use sps_get_iovec() */
+ SPS_O_HYBRID; /* Read actual descriptors in sps_get_iovec() */
+ config->src_pipe_index = channel->id;
+ config->desc.size =
+ TSPP_SPS_DESCRIPTOR_COUNT * SPS_DESCRIPTOR_SIZE;
+ config->desc.base = dma_alloc_coherent(&pdev->pdev->dev,
+ config->desc.size,
+ &config->desc.phys_base,
+ GFP_KERNEL);
+ if (config->desc.base == 0) {
+ pr_err("tspp: error allocating sps descriptors");
+ rc = -ENOMEM;
+ goto err_desc_alloc;
+ }
+
+ memset(config->desc.base, 0, config->desc.size);
+
+ rc = sps_connect(channel->pipe, config);
+ if (rc) {
+ pr_err("tspp: error connecting bam");
+ goto err_connect;
+ }
+
+ event->mode = SPS_TRIGGER_CALLBACK;
+ event->options = SPS_O_DESC_DONE;
+ event->callback = tspp_sps_complete_cb;
+ event->xfer_done = NULL;
+ event->user = pdev;
+
+ rc = sps_register_event(channel->pipe, event);
+ if (rc) {
+ pr_err("tspp: error registering event");
+ goto err_event;
+ }
+
+ init_timer(&channel->expiration_timer);
+ channel->expiration_timer.function = tspp_expiration_timer;
+ channel->expiration_timer.data = (unsigned long)pdev;
+ channel->expiration_timer.expires = 0xffffffffL;
+
+ rc = pm_runtime_get(&pdev->pdev->dev);
+ if (rc < 0) {
+ dev_err(&pdev->pdev->dev,
+ "Runtime PM: Unable to wake up tspp device, rc = %d",
+ rc);
+ }
+ return 0;
+
+err_event:
+ sps_disconnect(channel->pipe);
+err_connect:
+ dma_free_coherent(&pdev->pdev->dev, config->desc.size,
+ config->desc.base, config->desc.phys_base);
+err_desc_alloc:
+ sps_free_endpoint(channel->pipe);
+err_sps_alloc:
+ channel->used = 0;
+ return rc;
+}
+EXPORT_SYMBOL(tspp_open_channel);
+
+/**
+ * tspp_close_channel - close a TSPP channel.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ *
+ * Return error status
+ *
+ */
+int tspp_close_channel(u32 dev, u32 channel_id)
+{
+ int i;
+ int id;
+ int table_idx;
+ u32 val;
+ unsigned long flags;
+
+ struct sps_connect *config;
+ struct tspp_device *pdev;
+ struct tspp_channel *channel;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_close: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+
+ /* if the channel is not used, we are done */
+ if (!channel->used)
+ return 0;
+
+ /*
+ * Need to protect access to used and waiting fields, as they are
+ * used by the tasklet which is invoked from interrupt context
+ */
+ spin_lock_irqsave(&pdev->spinlock, flags);
+ channel->used = 0;
+ channel->waiting = NULL;
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+
+ if (channel->expiration_period_ms)
+ del_timer(&channel->expiration_timer);
+
+ channel->notifier = NULL;
+ channel->notify_data = NULL;
+ channel->expiration_period_ms = 0;
+
+ config = &channel->config;
+ pdev = channel->pdev;
+
+ /* disable pipe (channel) */
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+ writel_relaxed(val | channel->id, pdev->base + TSPP_PS_DISABLE);
+ /* Assure PS_DISABLE register is set */
+ wmb();
+
+ /* unregister all filters for this channel */
+ for (table_idx = 0; table_idx < TSPP_FILTER_TABLES; table_idx++) {
+ for (i = 0; i < TSPP_NUM_PRIORITIES; i++) {
+ struct tspp_pid_filter *filter =
+ &pdev->filters[table_idx]->filter[i];
+ id = FILTER_GET_PIPE_NUMBER0(filter);
+ if (id == channel->id) {
+ if (FILTER_HAS_ENCRYPTION(filter))
+ tspp_free_key_entry(
+ FILTER_GET_KEY_NUMBER(filter));
+ filter->config = 0;
+ filter->filter = 0;
+ }
+ }
+ }
+ channel->filter_count = 0;
+
+ /* disconnect the bam */
+ if (sps_disconnect(channel->pipe) != 0)
+ pr_warn("tspp: Error freeing sps endpoint (%i)", channel->id);
+
+ /* destroy the buffers */
+ dma_free_coherent(&pdev->pdev->dev, config->desc.size,
+ config->desc.base, config->desc.phys_base);
+
+ sps_free_endpoint(channel->pipe);
+
+ tspp_destroy_buffers(channel_id, channel);
+
+ dma_pool_destroy(channel->dma_pool);
+ channel->dma_pool = NULL;
+
+ channel->src = TSPP_SOURCE_NONE;
+ channel->mode = TSPP_MODE_DISABLED;
+ channel->memfree = NULL;
+ channel->user_info = NULL;
+ channel->buffer_count = 0;
+ channel->data = NULL;
+ channel->read = NULL;
+ channel->locked = NULL;
+
+ if (tspp_channels_in_use(pdev) == 0) {
+ sps_deregister_bam_device(pdev->bam_handle);
+ pdev->bam_handle = SPS_DEV_HANDLE_INVALID;
+
+ __pm_relax(&pdev->ws);
+ tspp_clock_stop(pdev);
+ }
+
+ pm_runtime_put(&pdev->pdev->dev);
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_close_channel);
+
+/**
+ * tspp_get_ref_clk_counter - return the TSIF clock reference (TCR) counter.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @source: The TSIF source from which the counter should be read
+ * @tcr_counter: the value of TCR counter
+ *
+ * Return error status
+ *
+ * TCR increments at a rate equal to 27 MHz/256 = 105.47 kHz.
+ * If source is neither TSIF 0 or TSIF1 0 is returned.
+ */
+int tspp_get_ref_clk_counter(u32 dev, enum tspp_source source, u32 *tcr_counter)
+{
+ struct tspp_device *pdev;
+ struct tspp_tsif_device *tsif_device;
+
+ if (!tcr_counter)
+ return -EINVAL;
+
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_get_ref_clk_counter: can't find device %i\n", dev);
+ return -ENODEV;
+ }
+
+ switch (source) {
+ case TSPP_SOURCE_TSIF0:
+ tsif_device = &pdev->tsif[0];
+ break;
+
+ case TSPP_SOURCE_TSIF1:
+ tsif_device = &pdev->tsif[1];
+ break;
+
+ default:
+ tsif_device = NULL;
+ break;
+ }
+
+ if (tsif_device && tsif_device->ref_count)
+ *tcr_counter = ioread32(tsif_device->base + TSIF_CLK_REF_OFF);
+ else
+ *tcr_counter = 0;
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_get_ref_clk_counter);
+
+/**
+ * tspp_get_lpass_time_counter - return the LPASS Timer counter value.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @source: The TSIF source from which the counter should be read
+ * @tcr_counter: the value of TCR counter
+ *
+ * Return error status
+ *
+ * If source is neither TSIF 0 or TSIF1 0 is returned.
+ */
+int tspp_get_lpass_time_counter(u32 dev, enum tspp_source source,
+ u64 *lpass_time_counter)
+{
+ struct tspp_device *pdev;
+ struct tspp_tsif_device *tsif_device;
+
+ if (!lpass_time_counter)
+ return -EINVAL;
+
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_get_lpass_time_counter: can't find device %i\n",
+ dev);
+ return -ENODEV;
+ }
+
+ switch (source) {
+ case TSPP_SOURCE_TSIF0:
+ tsif_device = &pdev->tsif[0];
+ break;
+
+ case TSPP_SOURCE_TSIF1:
+ tsif_device = &pdev->tsif[1];
+ break;
+
+ default:
+ tsif_device = NULL;
+ break;
+ }
+
+ if (tsif_device && tsif_device->ref_count) {
+ if (avcs_core_query_timer(lpass_time_counter) < 0) {
+ pr_err("tspp_get_lpass_time_counter: read error\n");
+ *lpass_time_counter = 0;
+ return -ENETRESET;
+ }
+ } else
+ *lpass_time_counter = 0;
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_get_lpass_time_counter);
+
+/**
+ * tspp_get_tts_source - Return the TTS source value.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @tts_source:Updated TTS source type
+ *
+ * Return error status
+ *
+ */
+int tspp_get_tts_source(u32 dev, int *tts_source)
+{
+ struct tspp_device *pdev;
+
+ if (tts_source == NULL)
+ return -EINVAL;
+
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_get_tts_source: can't find device %i\n",
+ dev);
+ return -ENODEV;
+ }
+
+ *tts_source = pdev->tts_source;
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_get_tts_source);
+
+/**
+ * tspp_add_filter - add a TSPP filter to a channel.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @filter: TSPP filter parameters
+ *
+ * Return error status
+ *
+ */
+int tspp_add_filter(u32 dev, u32 channel_id,
+ struct tspp_filter *filter)
+{
+ int i, rc;
+ int other_channel;
+ int entry;
+ u32 val, pid, enabled;
+ struct tspp_device *pdev;
+ struct tspp_pid_filter p;
+ struct tspp_channel *channel;
+
+ TSPP_DEBUG("tspp: add filter");
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_add: can't find device %i", dev);
+ return -ENODEV;
+ }
+
+ channel = &pdev->channels[channel_id];
+
+ if (filter->source > TSPP_SOURCE_MEM) {
+ pr_err("tspp invalid source");
+ return -ENOSR;
+ }
+
+ if (filter->priority >= TSPP_NUM_PRIORITIES) {
+ pr_err("tspp invalid filter priority");
+ return -ENOSR;
+ }
+
+ channel->mode = filter->mode;
+ /*
+ * if buffers are already allocated, verify they fulfil
+ * the alignment requirements.
+ */
+ if ((channel->buffer_count > 0) &&
+ (!tspp_is_buffer_size_aligned(channel->buffer_size, channel->mode)))
+ pr_warn("tspp: buffers allocated with incorrect alignment\n");
+
+ if (filter->mode == TSPP_MODE_PES) {
+ for (i = 0; i < TSPP_NUM_PRIORITIES; i++) {
+ struct tspp_pid_filter *tspp_filter =
+ &pdev->filters[channel->src]->filter[i];
+ pid = FILTER_GET_PIPE_PID((tspp_filter));
+ enabled = FILTER_GET_PIPE_PROCESS0(tspp_filter);
+ if (enabled && (pid == filter->pid)) {
+ other_channel =
+ FILTER_GET_PIPE_NUMBER0(tspp_filter);
+ pr_err("tspp: pid 0x%x already in use by channel %i",
+ filter->pid, other_channel);
+ return -EBADSLT;
+ }
+ }
+ }
+
+ /* make sure this priority is not already in use */
+ enabled = FILTER_GET_PIPE_PROCESS0(
+ (&(pdev->filters[channel->src]->filter[filter->priority])));
+ if (enabled) {
+ pr_err("tspp: filter priority %i source %i is already enabled\n",
+ filter->priority, channel->src);
+ return -ENOSR;
+ }
+
+ if (channel->mode == TSPP_MODE_PES) {
+ /*
+ * if we are already processing in PES mode, disable pipe
+ * (channel) and filter to be updated
+ */
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+ writel_relaxed(val | (1 << channel->id),
+ pdev->base + TSPP_PS_DISABLE);
+ /* Assure PS_DISABLE register is set */
+ wmb();
+ }
+
+ /* update entry */
+ p.filter = 0;
+ p.config = FILTER_TRANS_END_DISABLE;
+ FILTER_SET_PIPE_PROCESS0((&p), filter->mode);
+ FILTER_SET_PIPE_PID((&p), filter->pid);
+ FILTER_SET_PID_MASK((&p), filter->mask);
+ FILTER_SET_PIPE_NUMBER0((&p), channel->id);
+ FILTER_SET_PIPE_PROCESS1((&p), TSPP_MODE_DISABLED);
+ if (filter->decrypt) {
+ entry = tspp_get_key_entry();
+ if (entry == -1) {
+ pr_err("tspp: no more keys available!");
+ } else {
+ p.config |= FILTER_DECRYPT;
+ FILTER_SET_KEY_NUMBER((&p), entry);
+ }
+ }
+
+ pdev->filters[channel->src]->
+ filter[filter->priority].config = p.config;
+ pdev->filters[channel->src]->
+ filter[filter->priority].filter = p.filter;
+
+ /*
+ * allocate buffers if needed (i.e. if user did has not already called
+ * tspp_allocate_buffers() explicitly).
+ */
+ if (channel->buffer_count == 0) {
+ channel->buffer_size =
+ tspp_align_buffer_size_by_mode(channel->buffer_size,
+ channel->mode);
+ rc = tspp_allocate_buffers(dev, channel->id,
+ channel->max_buffers,
+ channel->buffer_size,
+ channel->int_freq, NULL, NULL, NULL);
+ if (rc != 0) {
+ pr_err("tspp: tspp_allocate_buffers failed\n");
+ return rc;
+ }
+ }
+
+ /* reenable pipe */
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+ writel_relaxed(val & ~(1 << channel->id), pdev->base + TSPP_PS_DISABLE);
+ /* Assure PS_DISABLE register is reset */
+ wmb();
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+
+ channel->filter_count++;
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_add_filter);
+
+/**
+ * tspp_remove_filter - remove a TSPP filter from a channel.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @filter: TSPP filter parameters
+ *
+ * Return error status
+ *
+ */
+int tspp_remove_filter(u32 dev, u32 channel_id,
+ struct tspp_filter *filter)
+{
+ int entry;
+ u32 val;
+ struct tspp_device *pdev;
+ int src;
+ struct tspp_pid_filter *tspp_filter;
+ struct tspp_channel *channel;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ if (!filter) {
+ pr_err("tspp: NULL filter pointer");
+ return -EINVAL;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_remove: can't find device %i", dev);
+ return -ENODEV;
+ }
+ if (filter->priority >= TSPP_NUM_PRIORITIES) {
+ pr_err("tspp invalid filter priority");
+ return -ENOSR;
+ }
+ channel = &pdev->channels[channel_id];
+
+ src = channel->src;
+ if ((src == TSPP_SOURCE_TSIF0) || (src == TSPP_SOURCE_TSIF1))
+ tspp_filter = &(pdev->filters[src]->filter[filter->priority]);
+ else {
+ pr_err("tspp_remove: wrong source type %d", src);
+ return -EINVAL;
+ }
+
+
+ /* disable pipe (channel) */
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+ writel_relaxed(val | channel->id, pdev->base + TSPP_PS_DISABLE);
+ /* Assure PS_DISABLE register is set */
+ wmb();
+
+ /* update data keys */
+ if (tspp_filter->config & FILTER_DECRYPT) {
+ entry = FILTER_GET_KEY_NUMBER(tspp_filter);
+ tspp_free_key_entry(entry);
+ }
+
+ /* update pid table */
+ tspp_filter->config = 0;
+ tspp_filter->filter = 0;
+
+ channel->filter_count--;
+
+ /* reenable pipe */
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+ writel_relaxed(val & ~(1 << channel->id),
+ pdev->base + TSPP_PS_DISABLE);
+ /* Assure PS_DISABLE register is reset */
+ wmb();
+ val = readl_relaxed(pdev->base + TSPP_PS_DISABLE);
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_remove_filter);
+
+/**
+ * tspp_set_key - set TSPP key in key table.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @key: TSPP key parameters
+ *
+ * Return error status
+ *
+ */
+int tspp_set_key(u32 dev, u32 channel_id, struct tspp_key *key)
+{
+ int i;
+ int id;
+ int key_index;
+ int data;
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_set: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+
+ /* read the key index used by this channel */
+ for (i = 0; i < TSPP_NUM_PRIORITIES; i++) {
+ struct tspp_pid_filter *tspp_filter =
+ &(pdev->filters[channel->src]->filter[i]);
+ id = FILTER_GET_PIPE_NUMBER0(tspp_filter);
+ if (id == channel->id) {
+ if (FILTER_HAS_ENCRYPTION(tspp_filter)) {
+ key_index = FILTER_GET_KEY_NUMBER(tspp_filter);
+ break;
+ }
+ }
+ }
+ if (i == TSPP_NUM_PRIORITIES) {
+ pr_err("tspp: no encryption on this channel");
+ return -ENOKEY;
+ }
+
+ if (key->parity == TSPP_KEY_PARITY_EVEN) {
+ pdev->tspp_key_table->entry[key_index].even_lsb = key->lsb;
+ pdev->tspp_key_table->entry[key_index].even_msb = key->msb;
+ } else {
+ pdev->tspp_key_table->entry[key_index].odd_lsb = key->lsb;
+ pdev->tspp_key_table->entry[key_index].odd_msb = key->msb;
+ }
+ data = readl_relaxed(channel->pdev->base + TSPP_KEY_VALID);
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_set_key);
+
+/**
+ * tspp_register_notification - register TSPP channel notification function.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @notify: notification function
+ * @userdata: user data to pass to notification function
+ * @timer_ms: notification for partially filled buffers
+ *
+ * Return error status
+ *
+ */
+int tspp_register_notification(u32 dev, u32 channel_id,
+ tspp_notifier *notify, void *userdata, u32 timer_ms)
+{
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_reg: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+ channel->notifier = notify;
+ channel->notify_data = userdata;
+ channel->expiration_period_ms = timer_ms;
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_register_notification);
+
+/**
+ * tspp_unregister_notification - unregister TSPP channel notification function.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ *
+ * Return error status
+ *
+ */
+int tspp_unregister_notification(u32 dev, u32 channel_id)
+{
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_unreg: can't find device %i", dev);
+ return -ENODEV;
+ }
+ channel = &pdev->channels[channel_id];
+ channel->notifier = NULL;
+ channel->notify_data = 0;
+ return 0;
+}
+EXPORT_SYMBOL(tspp_unregister_notification);
+
+/**
+ * tspp_get_buffer - get TSPP data buffer.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ *
+ * Return error status
+ *
+ */
+const struct tspp_data_descriptor *tspp_get_buffer(u32 dev, u32 channel_id)
+{
+ struct tspp_mem_buffer *buffer;
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+ unsigned long flags;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return NULL;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp_get: can't find device %i", dev);
+ return NULL;
+ }
+
+ spin_lock_irqsave(&pdev->spinlock, flags);
+
+ channel = &pdev->channels[channel_id];
+
+ if (!channel->read) {
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+ pr_warn("tspp: no buffer to get on channel %i!",
+ channel->id);
+ return NULL;
+ }
+
+ buffer = channel->read;
+ /* see if we have any buffers ready to read */
+ if (buffer->state != TSPP_BUF_STATE_DATA) {
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+ return NULL;
+ }
+
+ if (buffer->state == TSPP_BUF_STATE_DATA) {
+ /* mark the buffer as busy */
+ buffer->state = TSPP_BUF_STATE_LOCKED;
+
+ /* increment the pointer along the list */
+ channel->read = channel->read->next;
+ }
+
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+
+ return &buffer->desc;
+}
+EXPORT_SYMBOL(tspp_get_buffer);
+
+/**
+ * tspp_release_buffer - release TSPP data buffer back to TSPP.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @descriptor_id: buffer descriptor ID
+ *
+ * Return error status
+ *
+ */
+int tspp_release_buffer(u32 dev, u32 channel_id, u32 descriptor_id)
+{
+ int i, found = 0;
+ struct tspp_mem_buffer *buffer;
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+ unsigned long flags;
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("tspp: channel id out of range");
+ return -ECHRNG;
+ }
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("tspp: can't find device %i", dev);
+ return -ENODEV;
+ }
+
+ spin_lock_irqsave(&pdev->spinlock, flags);
+
+ channel = &pdev->channels[channel_id];
+
+ if (descriptor_id > channel->buffer_count)
+ pr_warn("tspp: desc id looks weird 0x%08x", descriptor_id);
+
+ /* find the correct descriptor */
+ buffer = channel->locked;
+ for (i = 0; i < channel->buffer_count; i++) {
+ if (buffer->desc.id == descriptor_id) {
+ found = 1;
+ break;
+ }
+ buffer = buffer->next;
+ }
+ channel->locked = channel->locked->next;
+
+ if (!found) {
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+ pr_err("tspp: cant find desc %i", descriptor_id);
+ return -EINVAL;
+ }
+
+ /* make sure the buffer is in the expected state */
+ if (buffer->state != TSPP_BUF_STATE_LOCKED) {
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+ pr_err("tspp: buffer %i not locked", descriptor_id);
+ return -EINVAL;
+ }
+ /* unlock the buffer and requeue it */
+ buffer->state = TSPP_BUF_STATE_WAITING;
+
+ if (tspp_queue_buffer(channel, buffer))
+ pr_warn("tspp: can't requeue buffer");
+
+ spin_unlock_irqrestore(&pdev->spinlock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_release_buffer);
+
+/**
+ * tspp_allocate_buffers - allocate TSPP data buffers.
+ *
+ * @dev: TSPP device (up to TSPP_MAX_DEVICES)
+ * @channel_id: Channel ID number (up to TSPP_NUM_CHANNELS)
+ * @count: number of buffers to allocate
+ * @size: size of each buffer to allocate
+ * @int_freq: interrupt frequency
+ * @alloc: user defined memory allocator function. Pass NULL for default.
+ * @memfree: user defined memory free function. Pass NULL for default.
+ * @user: user data to pass to the memory allocator/free function
+ *
+ * Return error status
+ *
+ * The user can optionally call this function explicitly to allocate the TSPP
+ * data buffers. Alternatively, if the user did not call this function, it
+ * is called implicitly by tspp_add_filter().
+ */
+int tspp_allocate_buffers(u32 dev, u32 channel_id, u32 count, u32 size,
+ u32 int_freq, tspp_allocator *alloc,
+ tspp_memfree *memfree, void *user)
+{
+ struct tspp_channel *channel;
+ struct tspp_device *pdev;
+ struct tspp_mem_buffer *last = NULL;
+
+ TSPP_DEBUG("tspp_allocate_buffers");
+
+ if (channel_id >= TSPP_NUM_CHANNELS) {
+ pr_err("%s: channel id out of range", __func__);
+ return -ECHRNG;
+ }
+
+ pdev = tspp_find_by_id(dev);
+ if (!pdev) {
+ pr_err("%s: can't find device %i", __func__, dev);
+ return -ENODEV;
+ }
+
+ if (count < MIN_ACCEPTABLE_BUFFER_COUNT) {
+ pr_err("%s: tspp requires a minimum of %i buffers\n",
+ __func__, MIN_ACCEPTABLE_BUFFER_COUNT);
+ return -EINVAL;
+ }
+
+ if (count > TSPP_NUM_BUFFERS) {
+ pr_err("%s: tspp requires a maximum of %i buffers\n",
+ __func__, TSPP_NUM_BUFFERS);
+ return -EINVAL;
+ }
+
+ channel = &pdev->channels[channel_id];
+
+ /* allow buffer allocation only if there was no previous buffer
+ * allocation for this channel.
+ */
+ if (channel->buffer_count > 0) {
+ pr_err("%s: buffers already allocated for channel %u",
+ __func__, channel_id);
+ return -EINVAL;
+ }
+
+ channel->max_buffers = count;
+
+ /* set up interrupt frequency */
+ if (int_freq > channel->max_buffers) {
+ int_freq = channel->max_buffers;
+ pr_warn("%s: setting interrupt frequency to %u\n",
+ __func__, int_freq);
+ }
+ channel->int_freq = int_freq;
+ /*
+ * it is the responsibility of the caller to tspp_allocate_buffers(),
+ * whether it's the user or the driver, to make sure the size parameter
+ * is compatible to the channel mode.
+ */
+ channel->buffer_size = size;
+
+ /* save user defined memory free function for later use */
+ channel->memfree = memfree;
+ channel->user_info = user;
+
+ /*
+ * For small buffers, create a DMA pool so that memory
+ * is not wasted through dma_alloc_coherent.
+ */
+ if (TSPP_USE_DMA_POOL(channel->buffer_size)) {
+ channel->dma_pool = dma_pool_create("tspp",
+ &pdev->pdev->dev, channel->buffer_size, 0, 0);
+ if (!channel->dma_pool) {
+ pr_err("%s: Can't allocate memory pool\n", __func__);
+ return -ENOMEM;
+ }
+ } else {
+ channel->dma_pool = NULL;
+ }
+
+
+ for (channel->buffer_count = 0;
+ channel->buffer_count < channel->max_buffers;
+ channel->buffer_count++) {
+
+ /* allocate the descriptor */
+ struct tspp_mem_buffer *desc = (struct tspp_mem_buffer *)
+ kmalloc(sizeof(struct tspp_mem_buffer), GFP_KERNEL);
+ if (!desc) {
+ pr_warn("%s: Can't allocate desc %i",
+ __func__, channel->buffer_count);
+ break;
+ }
+
+ desc->desc.id = channel->buffer_count;
+ /* allocate the buffer */
+ if (tspp_alloc_buffer(channel_id, &desc->desc,
+ channel->buffer_size, channel->dma_pool,
+ alloc, user) != 0) {
+ kfree(desc);
+ pr_warn("%s: Can't allocate buffer %i",
+ __func__, channel->buffer_count);
+ break;
+ }
+
+ /* add the descriptor to the list */
+ desc->filled = 0;
+ desc->read_index = 0;
+ if (!channel->data) {
+ channel->data = desc;
+ desc->next = channel->data;
+ } else {
+ if (last != NULL)
+ last->next = desc;
+ }
+ last = desc;
+ desc->next = channel->data;
+
+ /* prepare the sps descriptor */
+ desc->sps.phys_base = desc->desc.phys_base;
+ desc->sps.base = desc->desc.virt_base;
+ desc->sps.size = desc->desc.size;
+
+ /* start the transfer */
+ if (tspp_queue_buffer(channel, desc))
+ pr_err("%s: can't queue buffer %i",
+ __func__, desc->desc.id);
+ }
+
+ if (channel->buffer_count < channel->max_buffers) {
+ /*
+ * we failed to allocate the requested number of buffers.
+ * we don't allow a partial success, so need to clean up here.
+ */
+ tspp_destroy_buffers(channel_id, channel);
+ channel->buffer_count = 0;
+
+ dma_pool_destroy(channel->dma_pool);
+ channel->dma_pool = NULL;
+ return -ENOMEM;
+ }
+
+ channel->waiting = channel->data;
+ channel->read = channel->data;
+ channel->locked = channel->data;
+
+ /* Now that buffers are scheduled to HW, kick data expiration timer */
+ if (channel->expiration_period_ms)
+ mod_timer(&channel->expiration_timer,
+ jiffies +
+ MSEC_TO_JIFFIES(
+ channel->expiration_period_ms));
+
+ return 0;
+}
+EXPORT_SYMBOL(tspp_allocate_buffers);
+
+/*** debugfs ***/
+static int debugfs_iomem_x32_set(void *data, u64 val)
+{
+ int rc;
+ int clock_started = 0;
+ struct tspp_device *pdev;
+
+ pdev = tspp_find_by_id(0);
+ if (!pdev) {
+ pr_err("%s: can't find device 0\n", __func__);
+ return 0;
+ }
+
+ if (tspp_channels_in_use(pdev) == 0) {
+ rc = tspp_clock_start(pdev);
+ if (rc) {
+ pr_err("%s: tspp_clock_start failed %d\n",
+ __func__, rc);
+ return 0;
+ }
+ clock_started = 1;
+ }
+
+ writel_relaxed(val, data);
+ /* Assure register write */
+ wmb();
+
+ if (clock_started)
+ tspp_clock_stop(pdev);
+ return 0;
+}
+
+static int debugfs_iomem_x32_get(void *data, u64 *val)
+{
+ int rc;
+ int clock_started = 0;
+ struct tspp_device *pdev;
+
+ pdev = tspp_find_by_id(0);
+ if (!pdev) {
+ pr_err("%s: can't find device 0\n", __func__);
+ *val = 0;
+ return 0;
+ }
+
+ if (tspp_channels_in_use(pdev) == 0) {
+ rc = tspp_clock_start(pdev);
+ if (rc) {
+ pr_err("%s: tspp_clock_start failed %d\n",
+ __func__, rc);
+ *val = 0;
+ return 0;
+ }
+ clock_started = 1;
+ }
+
+ *val = readl_relaxed(data);
+
+ if (clock_started)
+ tspp_clock_stop(pdev);
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, debugfs_iomem_x32_get,
+ debugfs_iomem_x32_set, "0x%08llx");
+
+static void tsif_debugfs_init(struct tspp_tsif_device *tsif_device,
+ int instance)
+{
+ char name[10];
+
+ snprintf(name, 10, "tsif%i", instance);
+ tsif_device->dent_tsif = debugfs_create_dir(
+ name, NULL);
+ if (tsif_device->dent_tsif) {
+ int i;
+ void __iomem *base = tsif_device->base;
+
+ for (i = 0; i < ARRAY_SIZE(debugfs_tsif_regs); i++) {
+ tsif_device->debugfs_tsif_regs[i] =
+ debugfs_create_file(
+ debugfs_tsif_regs[i].name,
+ debugfs_tsif_regs[i].mode,
+ tsif_device->dent_tsif,
+ base + debugfs_tsif_regs[i].offset,
+ &fops_iomem_x32);
+ }
+
+ debugfs_create_u32(
+ "stat_rx_chunks", 0664,
+ tsif_device->dent_tsif,
+ &tsif_device->stat_rx);
+
+ debugfs_create_u32(
+ "stat_overflow", 0664,
+ tsif_device->dent_tsif,
+ &tsif_device->stat_overflow);
+
+ debugfs_create_u32(
+ "stat_lost_sync", 0664,
+ tsif_device->dent_tsif,
+ &tsif_device->stat_lost_sync);
+
+ debugfs_create_u32(
+ "stat_timeout", 0664,
+ tsif_device->dent_tsif,
+ &tsif_device->stat_timeout);
+ }
+}
+
+static void tsif_debugfs_exit(struct tspp_tsif_device *tsif_device)
+{
+ int i;
+
+ debugfs_remove_recursive(tsif_device->dent_tsif);
+ tsif_device->dent_tsif = NULL;
+ for (i = 0; i < ARRAY_SIZE(debugfs_tsif_regs); i++)
+ tsif_device->debugfs_tsif_regs[i] = NULL;
+}
+
+static void tspp_debugfs_init(struct tspp_device *device, int instance)
+{
+ char name[10];
+
+ snprintf(name, 10, "tspp%i", instance);
+ device->dent = debugfs_create_dir(
+ name, NULL);
+ if (device->dent) {
+ int i;
+ void __iomem *base = device->base;
+
+ for (i = 0; i < ARRAY_SIZE(debugfs_tspp_regs); i++)
+ device->debugfs_regs[i] =
+ debugfs_create_file(
+ debugfs_tspp_regs[i].name,
+ debugfs_tspp_regs[i].mode,
+ device->dent,
+ base + debugfs_tspp_regs[i].offset,
+ &fops_iomem_x32);
+ }
+}
+
+static void tspp_debugfs_exit(struct tspp_device *device)
+{
+ int i;
+
+ debugfs_remove_recursive(device->dent);
+ for (i = 0; i < ARRAY_SIZE(debugfs_tspp_regs); i++)
+ device->debugfs_regs[i] = NULL;
+}
+
+static int msm_tspp_map_irqs(struct platform_device *pdev,
+ struct tspp_device *device)
+{
+ int rc;
+
+ /* get IRQ numbers from platform information */
+
+ /* map TSPP IRQ */
+ rc = platform_get_irq_byname(pdev, "TSIF_TSPP_IRQ");
+ if (rc > 0) {
+ device->tspp_irq = rc;
+ } else {
+ dev_err(&pdev->dev, "failed to get TSPP IRQ");
+ return -EINVAL;
+ }
+
+ /* map TSIF IRQs */
+ rc = platform_get_irq_byname(pdev, "TSIF0_IRQ");
+ if (rc > 0) {
+ device->tsif[0].tsif_irq = rc;
+ } else {
+ dev_err(&pdev->dev, "failed to get TSIF0 IRQ");
+ return -EINVAL;
+ }
+
+ rc = platform_get_irq_byname(pdev, "TSIF1_IRQ");
+ if (rc > 0) {
+ device->tsif[1].tsif_irq = rc;
+ } else {
+ dev_err(&pdev->dev, "failed to get TSIF1 IRQ");
+ return -EINVAL;
+ }
+
+ /* map BAM IRQ */
+ rc = platform_get_irq_byname(pdev, "TSIF_BAM_IRQ");
+ if (rc > 0) {
+ device->bam_irq = rc;
+ } else {
+ dev_err(&pdev->dev, "failed to get TSPP BAM IRQ");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int msm_tspp_probe(struct platform_device *pdev)
+{
+ int rc = -ENODEV;
+ u32 version;
+ u32 i;
+ struct tspp_device *device;
+ struct resource *mem_tsif0;
+ struct resource *mem_tsif1;
+ struct resource *mem_tspp;
+ struct resource *mem_bam;
+ struct msm_bus_scale_pdata *tspp_bus_pdata = NULL;
+ unsigned long rate;
+
+ if (pdev->dev.of_node) {
+ /* ID is always 0 since there is only 1 instance of TSPP */
+ pdev->id = 0;
+ tspp_bus_pdata = msm_bus_cl_get_pdata(pdev);
+ } else {
+ /* must have device tree data */
+ pr_err("tspp: Device tree data not available\n");
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* OK, we will use this device */
+ device = kzalloc(sizeof(struct tspp_device), GFP_KERNEL);
+ if (!device) {
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ /* set up references */
+ device->pdev = pdev;
+ platform_set_drvdata(pdev, device);
+
+ /* setup pin control */
+ rc = tspp_get_pinctrl(device);
+ if (rc) {
+ pr_err("tspp: failed to get pin control data, rc=%d\n", rc);
+ goto err_pinctrl;
+ }
+
+ /* register bus client */
+ if (tspp_bus_pdata) {
+ device->tsif_bus_client =
+ msm_bus_scale_register_client(tspp_bus_pdata);
+ if (!device->tsif_bus_client)
+ pr_err("tspp: Unable to register bus client\n");
+ } else {
+ device->tsif_bus_client = 0;
+ }
+
+ /* map regulators */
+ device->tsif_vreg = devm_regulator_get_optional(&pdev->dev, "vdd_cx");
+ if (IS_ERR_OR_NULL(device->tsif_vreg)) {
+ rc = PTR_ERR(device->tsif_vreg);
+ device->tsif_vreg = NULL;
+ if (rc == -ENODEV) {
+ pr_notice("%s: vdd_cx regulator will not be used\n",
+ __func__);
+ } else {
+ dev_err(&pdev->dev,
+ "failed to get CX regulator, err=%d\n", rc);
+ goto err_regulator;
+ }
+ } else {
+ /* Set an initial voltage and enable the regulator */
+ rc = regulator_set_voltage(device->tsif_vreg,
+ RPMH_REGULATOR_LEVEL_OFF,
+ RPMH_REGULATOR_LEVEL_MAX);
+ if (rc) {
+ dev_err(&pdev->dev, "Unable to set CX voltage.\n");
+ goto err_regulator;
+ }
+
+ rc = regulator_enable(device->tsif_vreg);
+ if (rc) {
+ dev_err(&pdev->dev, "Unable to enable CX regulator.\n");
+ goto err_regulator;
+ }
+ }
+
+ /* map clocks */
+ device->tsif_pclk = clk_get(&pdev->dev, "iface_clk");
+ if (IS_ERR_OR_NULL(device->tsif_pclk)) {
+ rc = PTR_ERR(device->tsif_pclk);
+ device->tsif_pclk = NULL;
+ goto err_pclock;
+ }
+
+ device->tsif_ref_clk = clk_get(&pdev->dev, "ref_clk");
+ if (IS_ERR_OR_NULL(device->tsif_ref_clk)) {
+ rc = PTR_ERR(device->tsif_ref_clk);
+ device->tsif_ref_clk = NULL;
+ goto err_refclock;
+ }
+ rate = clk_round_rate(device->tsif_ref_clk, 1);
+ rc = clk_set_rate(device->tsif_ref_clk, rate);
+ if (rc)
+ goto err_res_tsif0;
+
+ /* map I/O memory */
+ mem_tsif0 = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM, "MSM_TSIF0_PHYS");
+ if (!mem_tsif0) {
+ pr_err("tspp: Missing tsif0 MEM resource\n");
+ rc = -ENXIO;
+ goto err_res_tsif0;
+ }
+ device->tsif[0].base = ioremap(mem_tsif0->start,
+ resource_size(mem_tsif0));
+ if (!device->tsif[0].base) {
+ pr_err("tspp: ioremap failed\n");
+ goto err_map_tsif0;
+ }
+
+ mem_tsif1 = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM, "MSM_TSIF1_PHYS");
+ if (!mem_tsif1) {
+ dev_err(&pdev->dev, "Missing tsif1 MEM resource\n");
+ rc = -ENXIO;
+ goto err_res_tsif1;
+ }
+ device->tsif[1].base = ioremap(mem_tsif1->start,
+ resource_size(mem_tsif1));
+ if (!device->tsif[1].base) {
+ dev_err(&pdev->dev, "ioremap failed");
+ goto err_map_tsif1;
+ }
+
+ mem_tspp = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM, "MSM_TSPP_PHYS");
+ if (!mem_tspp) {
+ dev_err(&pdev->dev, "Missing MEM resource");
+ rc = -ENXIO;
+ goto err_res_dev;
+ }
+ device->base = ioremap(mem_tspp->start, resource_size(mem_tspp));
+ if (!device->base) {
+ dev_err(&pdev->dev, "ioremap failed");
+ goto err_map_dev;
+ }
+
+ mem_bam = platform_get_resource_byname(pdev,
+ IORESOURCE_MEM, "MSM_TSPP_BAM_PHYS");
+ if (!mem_bam) {
+ pr_err("tspp: Missing bam MEM resource");
+ rc = -ENXIO;
+ goto err_res_bam;
+ }
+ memset(&device->bam_props, 0, sizeof(device->bam_props));
+ device->bam_props.phys_addr = mem_bam->start;
+ device->bam_props.virt_addr = ioremap(mem_bam->start,
+ resource_size(mem_bam));
+ if (!device->bam_props.virt_addr) {
+ dev_err(&pdev->dev, "ioremap failed");
+ goto err_map_bam;
+ }
+
+ if (msm_tspp_map_irqs(pdev, device))
+ goto err_irq;
+ device->req_irqs = false;
+
+ /* Check whether AV timer time stamps are enabled */
+ if (!of_property_read_u32(pdev->dev.of_node, "qcom,lpass-timer-tts",
+ &device->tts_source)) {
+ if (device->tts_source == 1)
+ device->tts_source = TSIF_TTS_LPASS_TIMER;
+ else
+ device->tts_source = TSIF_TTS_TCR;
+ } else {
+ device->tts_source = TSIF_TTS_TCR;
+ }
+
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++)
+ device->tsif[i].tts_source = device->tts_source;
+
+ /* power management */
+ pm_runtime_set_active(&pdev->dev);
+ pm_runtime_enable(&pdev->dev);
+ tspp_debugfs_init(device, 0);
+
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++)
+ tsif_debugfs_init(&device->tsif[i], i);
+
+ wakeup_source_init(&device->ws, dev_name(&pdev->dev));
+
+ /* set up pointers to ram-based 'registers' */
+ device->filters[0] = device->base + TSPP_PID_FILTER_TABLE0;
+ device->filters[1] = device->base + TSPP_PID_FILTER_TABLE1;
+ device->filters[2] = device->base + TSPP_PID_FILTER_TABLE2;
+ device->tspp_key_table = device->base + TSPP_DATA_KEY;
+ device->tspp_global_performance =
+ device->base + TSPP_GLOBAL_PERFORMANCE;
+ device->tspp_pipe_context =
+ device->base + TSPP_PIPE_CONTEXT;
+ device->tspp_pipe_performance =
+ device->base + TSPP_PIPE_PERFORMANCE;
+
+ device->bam_props.summing_threshold = 0x10;
+ device->bam_props.irq = device->bam_irq;
+ device->bam_props.manage = SPS_BAM_MGR_LOCAL;
+ /*add SPS BAM log level*/
+ device->bam_props.ipc_loglevel = TSPP_BAM_DEFAULT_IPC_LOGLVL;
+
+ if (tspp_clock_start(device) != 0) {
+ dev_err(&pdev->dev, "Can't start clocks");
+ goto err_clock;
+ }
+
+ device->bam_handle = SPS_DEV_HANDLE_INVALID;
+
+ spin_lock_init(&device->spinlock);
+ mutex_init(&device->mutex);
+ tasklet_init(&device->tlet, tspp_sps_complete_tlet,
+ (unsigned long)device);
+
+ /* initialize everything to a known state */
+ tspp_global_reset(device);
+
+ version = readl_relaxed(device->base + TSPP_VERSION);
+ /*
+ * TSPP version can be bits [7:0] or alternatively,
+ * TSPP major version is bits [31:28].
+ */
+ if ((version != 0x1) && (((version >> 28) & 0xF) != 0x1))
+ pr_warn("tspp: unrecognized hw version=%i", version);
+
+ /* initialize the channels */
+ for (i = 0; i < TSPP_NUM_CHANNELS; i++)
+ tspp_channel_init(&(device->channels[i]), device);
+
+ /* stop the clocks for power savings */
+ tspp_clock_stop(device);
+
+ /* everything is ok, so add the device to the list */
+ list_add_tail(&(device->devlist), &tspp_devices);
+ return 0;
+
+err_clock:
+ tspp_debugfs_exit(device);
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++)
+ tsif_debugfs_exit(&device->tsif[i]);
+err_irq:
+ iounmap(device->bam_props.virt_addr);
+err_map_bam:
+err_res_bam:
+ iounmap(device->base);
+err_map_dev:
+err_res_dev:
+ iounmap(device->tsif[1].base);
+err_map_tsif1:
+err_res_tsif1:
+ iounmap(device->tsif[0].base);
+err_map_tsif0:
+err_res_tsif0:
+ if (device->tsif_ref_clk)
+ clk_put(device->tsif_ref_clk);
+err_refclock:
+ if (device->tsif_pclk)
+ clk_put(device->tsif_pclk);
+err_pclock:
+ if (device->tsif_vreg)
+ regulator_disable(device->tsif_vreg);
+err_regulator:
+ if (device->tsif_bus_client)
+ msm_bus_scale_unregister_client(device->tsif_bus_client);
+err_pinctrl:
+ kfree(device);
+
+out:
+ return rc;
+}
+
+static int msm_tspp_remove(struct platform_device *pdev)
+{
+ struct tspp_channel *channel;
+ u32 i;
+
+ struct tspp_device *device = platform_get_drvdata(pdev);
+
+ /* free the buffers, and delete the channels */
+ for (i = 0; i < TSPP_NUM_CHANNELS; i++) {
+ channel = &device->channels[i];
+ tspp_close_channel(device->pdev->id, i);
+ }
+
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++)
+ tsif_debugfs_exit(&device->tsif[i]);
+
+ mutex_destroy(&device->mutex);
+
+ if (device->tsif_bus_client)
+ msm_bus_scale_unregister_client(device->tsif_bus_client);
+
+ wakeup_source_trash(&device->ws);
+ if (device->req_irqs)
+ msm_tspp_free_irqs(device);
+
+ iounmap(device->bam_props.virt_addr);
+ iounmap(device->base);
+ for (i = 0; i < TSPP_TSIF_INSTANCES; i++)
+ iounmap(device->tsif[i].base);
+
+ if (device->tsif_ref_clk)
+ clk_put(device->tsif_ref_clk);
+
+ if (device->tsif_pclk)
+ clk_put(device->tsif_pclk);
+
+ if (device->tsif_vreg)
+ regulator_disable(device->tsif_vreg);
+
+ pm_runtime_disable(&pdev->dev);
+
+ kfree(device);
+
+ return 0;
+}
+
+/*** power management ***/
+
+static int tspp_runtime_suspend(struct device *dev)
+{
+ dev_dbg(dev, "pm_runtime: suspending...");
+ return 0;
+}
+
+static int tspp_runtime_resume(struct device *dev)
+{
+ dev_dbg(dev, "pm_runtime: resuming...");
+ return 0;
+}
+
+static const struct dev_pm_ops tspp_dev_pm_ops = {
+ .runtime_suspend = tspp_runtime_suspend,
+ .runtime_resume = tspp_runtime_resume,
+};
+
+static const struct of_device_id msm_match_table[] = {
+ {.compatible = "qcom,msm_tspp"},
+ {}
+};
+
+static struct platform_driver msm_tspp_driver = {
+ .probe = msm_tspp_probe,
+ .remove = msm_tspp_remove,
+ .driver = {
+ .name = "msm_tspp",
+ .pm = &tspp_dev_pm_ops,
+ .of_match_table = msm_match_table,
+ },
+};
+
+
+static int __init mod_init(void)
+{
+ int rc;
+
+ /* register the driver, and check hardware */
+ rc = platform_driver_register(&msm_tspp_driver);
+ if (rc)
+ pr_err("tspp: platform_driver_register failed: %d", rc);
+
+ return rc;
+}
+
+static void __exit mod_exit(void)
+{
+ /* delete low level driver */
+ platform_driver_unregister(&msm_tspp_driver);
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+
+MODULE_DESCRIPTION("TSPP platform device");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/msm/camera/Makefile b/drivers/media/platform/msm/camera/Makefile
index 2e71d05..99bd263 100644
--- a/drivers/media/platform/msm/camera/Makefile
+++ b/drivers/media/platform/msm/camera/Makefile
@@ -7,4 +7,4 @@
obj-$(CONFIG_SPECTRA_CAMERA) += cam_cdm/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_isp/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_sensor_module/
-obj-$(CONFIG_SPECTRA_CAMERA) += icp/
+obj-$(CONFIG_SPECTRA_CAMERA) += cam_icp/
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm.h b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm.h
index fc7a493..38f13c4 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm.h
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm.h
@@ -233,6 +233,7 @@
struct cam_cdm_client *clients[CAM_PER_CDM_MAX_REGISTERED_CLIENTS];
uint8_t bl_tag;
atomic_t error;
+ atomic_t bl_done;
struct cam_cdm_hw_mem gen_irq;
uint32_t cpas_handle;
};
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_core_common.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_core_common.c
index 341406a..3604357 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_core_common.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_core_common.c
@@ -107,7 +107,7 @@
if (node->bl_tag == tag)
return node;
}
- pr_err("Could not find the bl request for tag=%d\n", tag);
+ pr_err("Could not find the bl request for tag=%x\n", tag);
return NULL;
}
@@ -216,7 +216,7 @@
{
struct cam_hw_info *cdm_hw = hw_priv;
struct cam_cdm *core = NULL;
- int rc = -1;
+ int rc = -EPERM;
int client_idx;
struct cam_cdm_client *client;
uint32_t *handle = start_args;
@@ -476,7 +476,8 @@
core->clients[idx] = NULL;
mutex_unlock(
&cdm_hw->hw_mutex);
- rc = -1;
+ rc = -EPERM;
+ pr_err("Invalid ops for virtual cdm\n");
break;
}
} else {
@@ -521,7 +522,7 @@
if (client->refcount != 0) {
pr_err("CDM Client refcount not zero %d",
client->refcount);
- rc = -1;
+ rc = -EPERM;
mutex_unlock(&client->lock);
mutex_unlock(&cdm_hw->hw_mutex);
break;
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_hw_core.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_hw_core.c
index 1105d2c..5fac7d8 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_hw_core.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_hw_core.c
@@ -66,19 +66,74 @@
if (cam_cdm_read_hw_reg(cdm_hw, CDM_BL_FIFO_PENDING_REQ_RB,
pending_bl)) {
pr_err("Failed to read CDM pending BL's\n");
- rc = -1;
+ rc = -EIO;
}
return rc;
}
+static int cam_hw_cdm_enable_bl_done_irq(struct cam_hw_info *cdm_hw,
+ bool enable)
+{
+ int rc = -EIO;
+ uint32_t irq_mask = 0;
+ struct cam_cdm *core = (struct cam_cdm *)cdm_hw->core_info;
+
+ if (cam_cdm_read_hw_reg(cdm_hw, CDM_IRQ_MASK,
+ &irq_mask)) {
+ pr_err("Failed to read CDM IRQ mask\n");
+ return rc;
+ }
+
+ if (enable == true) {
+ if (cam_cdm_write_hw_reg(cdm_hw, CDM_IRQ_MASK,
+ (irq_mask | 0x4))) {
+ pr_err("Write failed to enable BL done irq\n");
+ } else {
+ atomic_inc(&core->bl_done);
+ rc = 0;
+ CDM_CDBG("BL done irq enabled =%d\n",
+ atomic_read(&core->bl_done));
+ }
+ } else {
+ if (cam_cdm_write_hw_reg(cdm_hw, CDM_IRQ_MASK,
+ (irq_mask & 0x70003))) {
+ pr_err("Write failed to disable BL done irq\n");
+ } else {
+ atomic_dec(&core->bl_done);
+ rc = 0;
+ CDM_CDBG("BL done irq disable =%d\n",
+ atomic_read(&core->bl_done));
+ }
+ }
+ return rc;
+}
+
+static int cam_hw_cdm_enable_core(struct cam_hw_info *cdm_hw, bool enable)
+{
+ int rc = 0;
+
+ if (enable == true) {
+ if (cam_cdm_write_hw_reg(cdm_hw, CDM_CFG_CORE_EN, 0x01)) {
+ pr_err("Failed to Write CDM HW core enable\n");
+ rc = -EIO;
+ }
+ } else {
+ if (cam_cdm_write_hw_reg(cdm_hw, CDM_CFG_CORE_EN, 0x02)) {
+ pr_err("Failed to Write CDM HW core disable\n");
+ rc = -EIO;
+ }
+ }
+ return rc;
+}
+
int cam_hw_cdm_enable_core_dbg(struct cam_hw_info *cdm_hw)
{
int rc = 0;
if (cam_cdm_write_hw_reg(cdm_hw, CDM_DBG_CORE_DBUG, 0x10100)) {
pr_err("Failed to Write CDM HW core debug\n");
- rc = -1;
+ rc = -EIO;
}
return rc;
@@ -90,7 +145,7 @@
if (cam_cdm_write_hw_reg(cdm_hw, CDM_DBG_CORE_DBUG, 0)) {
pr_err("Failed to Write CDM HW core debug\n");
- rc = -1;
+ rc = -EIO;
}
return rc;
@@ -137,8 +192,8 @@
mutex_lock(&cdm_hw->hw_mutex);
cam_cdm_read_hw_reg(cdm_hw, CDM_CFG_CORE_EN, &dump_reg);
pr_err("CDM HW core status=%x\n", dump_reg);
- /* First pause CDM */
- cam_cdm_write_hw_reg(cdm_hw, CDM_CFG_CORE_EN, 0x03);
+ /* First pause CDM, If it fails still proceed to dump debug info */
+ cam_hw_cdm_enable_core(cdm_hw, false);
cam_hw_cdm_bl_fifo_pending_bl_rb(cdm_hw, &dump_reg);
pr_err("CDM HW current pending BL=%x\n", dump_reg);
loop_cnt = dump_reg;
@@ -196,7 +251,7 @@
pr_err("CDM HW current pending BL=%x\n", dump_reg);
/* Enable CDM back */
- cam_cdm_write_hw_reg(cdm_hw, CDM_CFG_CORE_EN, 1);
+ cam_hw_cdm_enable_core(cdm_hw, true);
mutex_unlock(&cdm_hw->hw_mutex);
}
@@ -206,7 +261,7 @@
{
uint32_t pending_bl = 0;
int32_t available_bl_slots = 0;
- int rc = -1;
+ int rc = -EIO;
long time_left;
struct cam_cdm *core = (struct cam_cdm *)cdm_hw->core_info;
@@ -214,7 +269,7 @@
if (cam_cdm_read_hw_reg(cdm_hw, CDM_BL_FIFO_PENDING_REQ_RB,
&pending_bl)) {
pr_err("Failed to read CDM pending BL's\n");
- rc = -1;
+ rc = -EIO;
break;
}
available_bl_slots = CAM_CDM_HWFIFO_SIZE - pending_bl;
@@ -230,14 +285,24 @@
rc = bl_count;
break;
} else if (0 == (available_bl_slots - 1)) {
+ rc = cam_hw_cdm_enable_bl_done_irq(cdm_hw, true);
+ if (rc) {
+ pr_err("Enable BL done irq failed\n");
+ break;
+ }
time_left = wait_for_completion_timeout(
&core->bl_complete, msecs_to_jiffies(
CAM_CDM_BL_FIFO_WAIT_TIMEOUT));
if (time_left <= 0) {
pr_err("CDM HW BL Wait timed out failed\n");
- rc = -1;
+ if (cam_hw_cdm_enable_bl_done_irq(cdm_hw,
+ false))
+ pr_err("Disable BL done irq failed\n");
+ rc = -EIO;
break;
}
+ if (cam_hw_cdm_enable_bl_done_irq(cdm_hw, false))
+ pr_err("Disable BL done irq failed\n");
rc = 0;
CDM_CDBG("CDM HW is ready for data\n");
} else {
@@ -286,8 +351,8 @@
rc = -EINVAL;
goto end;
}
- CDM_CDBG("CDM write BL last cmd tag=%d total=%d\n",
- core->bl_tag, req->data->cmd_arrary_count);
+ CDM_CDBG("CDM write BL last cmd tag=%x total=%d cookie=%d\n",
+ core->bl_tag, req->data->cmd_arrary_count, req->data->cookie);
node = kzalloc(sizeof(struct cam_cdm_bl_cb_request_entry),
GFP_KERNEL);
if (!node) {
@@ -311,7 +376,7 @@
core->bl_tag);
list_del_init(&node->entry);
kfree(node);
- rc = -1;
+ rc = -EIO;
goto end;
}
@@ -320,7 +385,7 @@
core->bl_tag);
list_del_init(&node->entry);
kfree(node);
- rc = -1;
+ rc = -EIO;
}
end:
@@ -331,7 +396,7 @@
struct cam_cdm_hw_intf_cmd_submit_bl *req,
struct cam_cdm_client *client)
{
- int i, rc = -1;
+ int i, rc;
struct cam_cdm_bl_request *cdm_cmd = req->data;
struct cam_cdm *core = (struct cam_cdm *)cdm_hw->core_info;
uint32_t pending_bl = 0;
@@ -342,10 +407,8 @@
req->data->cmd_arrary_count, CAM_CDM_HWFIFO_SIZE);
}
- if (atomic_read(&core->error) != 0) {
- pr_err("HW in error state, cannot trigger transactions now\n");
- return rc;
- }
+ if (atomic_read(&core->error))
+ return -EIO;
mutex_lock(&cdm_hw->hw_mutex);
mutex_lock(&client->lock);
@@ -366,13 +429,13 @@
pr_err("cmd len(%d) is invalid cnt=%d total cnt=%d\n",
cdm_cmd->cmd[i].len, i,
req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EINVAL;
break;
}
- if (atomic_read(&core->error) != 0) {
- pr_err("HW in error state cmd_count=%d total cnt=%d\n",
+ if (atomic_read(&core->error)) {
+ pr_err_ratelimited("In error state cnt=%d total cnt=%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EIO;
break;
}
if (write_count == 0) {
@@ -381,7 +444,7 @@
if (write_count < 0) {
pr_err("wait for bl fifo failed %d:%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EIO;
break;
}
} else {
@@ -397,7 +460,7 @@
if (!cdm_cmd->cmd[i].bl_addr.hw_iova) {
pr_err("Hw bl hw_iova is invalid %d:%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EINVAL;
break;
}
rc = 0;
@@ -407,13 +470,16 @@
} else {
pr_err("Only mem hdl/hw va type is supported %d\n",
req->data->type);
- rc = -1;
+ rc = -EINVAL;
break;
}
if ((!rc) && (hw_vaddr_ptr) && (len) &&
(len >= cdm_cmd->cmd[i].offset)) {
CDM_CDBG("Got the HW VA\n");
+ if (core->bl_tag >=
+ (CAM_CDM_HWFIFO_SIZE - 1))
+ core->bl_tag = 0;
rc = cam_hw_cdm_bl_write(cdm_hw,
((uint32_t)hw_vaddr_ptr +
cdm_cmd->cmd[i].offset),
@@ -421,7 +487,7 @@
if (rc) {
pr_err("Hw bl write failed %d:%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EIO;
break;
}
} else {
@@ -430,23 +496,24 @@
cdm_cmd->cmd[i].offset);
pr_err("Sanity check failed for %d:%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EINVAL;
break;
}
if (!rc) {
CDM_CDBG("write BL success for cnt=%d with tag=%d\n",
i, core->bl_tag);
- core->bl_tag++;
+
CDM_CDBG("Now commit the BL\n");
if (cam_hw_cdm_commit_bl_write(cdm_hw)) {
pr_err("Cannot commit the BL %d tag=%d\n",
- i, (core->bl_tag - 1));
- rc = -1;
+ i, core->bl_tag);
+ rc = -EIO;
break;
}
CDM_CDBG("BL commit success BL %d tag=%d\n", i,
- (core->bl_tag - 1));
+ core->bl_tag);
+ core->bl_tag++;
if ((req->data->flag == true) &&
(i == (req->data->cmd_arrary_count -
1))) {
@@ -455,9 +522,6 @@
if (rc == 0)
core->bl_tag++;
}
- if (!rc && ((CAM_CDM_HWFIFO_SIZE - 1) ==
- core->bl_tag))
- core->bl_tag = 0;
}
}
mutex_unlock(&client->lock);
@@ -502,7 +566,8 @@
list_del_init(&node->entry);
kfree(node);
} else {
- pr_err("Invalid node for inline irq\n");
+ pr_err("Invalid node for inline irq status=%x data=%x\n",
+ payload->irq_status, payload->irq_data);
}
mutex_unlock(&cdm_hw->hw_mutex);
}
@@ -514,25 +579,30 @@
}
if (payload->irq_status &
CAM_CDM_IRQ_STATUS_INFO_BL_DONE_MASK) {
- pr_err("CDM HW BL done IRQ\n");
- complete(&core->bl_complete);
+ if (atomic_read(&core->bl_done)) {
+ CDM_CDBG("CDM HW BL done IRQ\n");
+ complete(&core->bl_complete);
+ }
}
if (payload->irq_status &
CAM_CDM_IRQ_STATUS_ERROR_INV_CMD_MASK) {
- pr_err("Invalid command IRQ, Need HW reset\n");
+ pr_err_ratelimited("Invalid command IRQ, Need HW reset\n");
+ atomic_inc(&core->error);
+ cam_hw_cdm_dump_core_debug_registers(cdm_hw);
+ }
+ if (payload->irq_status &
+ CAM_CDM_IRQ_STATUS_ERROR_AHB_BUS_MASK) {
+ pr_err_ratelimited("AHB Error IRQ\n");
atomic_inc(&core->error);
cam_hw_cdm_dump_core_debug_registers(cdm_hw);
atomic_dec(&core->error);
}
if (payload->irq_status &
- CAM_CDM_IRQ_STATUS_ERROR_AHB_BUS_MASK) {
- pr_err("AHB IRQ\n");
- cam_hw_cdm_dump_core_debug_registers(cdm_hw);
- }
- if (payload->irq_status &
CAM_CDM_IRQ_STATUS_ERROR_OVER_FLOW_MASK) {
- pr_err("Overflow IRQ\n");
+ pr_err_ratelimited("Overflow Error IRQ\n");
+ atomic_inc(&core->error);
cam_hw_cdm_dump_core_debug_registers(cdm_hw);
+ atomic_dec(&core->error);
}
kfree(payload);
} else {
@@ -552,7 +622,7 @@
core = (struct cam_cdm *)cdm_hw->core_info;
atomic_inc(&core->error);
cam_hw_cdm_dump_core_debug_registers(cdm_hw);
- pr_err("Page fault iova addr %pK\n", (void *)iova);
+ pr_err_ratelimited("Page fault iova addr %pK\n", (void *)iova);
cam_cdm_notify_clients(cdm_hw, CAM_CDM_CB_STATUS_PAGEFAULT,
(void *)iova);
atomic_dec(&core->error);
@@ -576,6 +646,11 @@
&payload->irq_status)) {
pr_err("Failed to read CDM HW IRQ status\n");
}
+ if (!payload->irq_status) {
+ pr_err_ratelimited("Invalid irq received\n");
+ kfree(payload);
+ return IRQ_HANDLED;
+ }
if (payload->irq_status &
CAM_CDM_IRQ_STATUS_INFO_INLINE_IRQ_MASK) {
if (cam_cdm_read_hw_reg(cdm_hw, CDM_IRQ_USR_DATA,
@@ -618,8 +693,7 @@
genirq_alloc_cmd.align = 0;
genirq_alloc_cmd.size = (8 * CAM_CDM_HWFIFO_SIZE);
genirq_alloc_cmd.smmu_hdl = cdm_core->iommu_hdl.non_secure;
- genirq_alloc_cmd.flags = 0;
- genirq_alloc_cmd.region = CAM_MEM_MGR_REGION_NON_SECURE_IO;
+ genirq_alloc_cmd.flags = CAM_MEM_FLAG_HW_READ_WRITE;
rc = cam_mem_mgr_request_mem(&genirq_alloc_cmd,
&genirq_alloc_out);
if (rc) {
@@ -669,7 +743,8 @@
soc_info = &cdm_hw->soc_info;
cdm_core = (struct cam_cdm *)cdm_hw->core_info;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, true);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_SVS_VOTE, true);
if (rc) {
pr_err("Enable platform failed\n");
goto end;
@@ -678,6 +753,8 @@
CDM_CDBG("Enable soc done\n");
/* Before triggering the reset to HW, clear the reset complete */
+ atomic_set(&cdm_core->error, 0);
+ atomic_set(&cdm_core->bl_done, 0);
reinit_completion(&cdm_core->reset_complete);
reinit_completion(&cdm_core->bl_complete);
@@ -712,13 +789,12 @@
CDM_CDBG("CDM Init success\n");
cdm_hw->hw_state = CAM_HW_STATE_POWER_UP;
cam_cdm_write_hw_reg(cdm_hw, CDM_IRQ_MASK, 0x70003);
- cam_cdm_write_hw_reg(cdm_hw, CDM_CFG_CGC_CFG, 0x7);
rc = 0;
goto end;
}
disable_return:
- rc = -1;
+ rc = -EIO;
cam_soc_util_disable_platform_resource(soc_info, true, true);
end:
return rc;
@@ -756,6 +832,8 @@
struct cam_cdm *cdm_core = NULL;
struct cam_cdm_private_dt_data *soc_private = NULL;
struct cam_cpas_register_params cpas_parms;
+ struct cam_ahb_vote ahb_vote;
+ struct cam_axi_vote axi_vote;
cdm_hw_intf = kzalloc(sizeof(struct cam_hw_intf), GFP_KERNEL);
if (!cdm_hw_intf)
@@ -787,7 +865,7 @@
pr_err("Failed to get dt properties\n");
goto release_mem;
}
- cdm_hw_intf->hw_idx = cdm_hw->soc_info.pdev->id;
+ cdm_hw_intf->hw_idx = cdm_hw->soc_info.index;
cdm_core = (struct cam_cdm *)cdm_hw->core_info;
soc_private = (struct cam_cdm_private_dt_data *)
cdm_hw->soc_info.soc_private;
@@ -797,7 +875,6 @@
cdm_core->flags = CAM_CDM_FLAG_PRIVATE_CDM;
cdm_core->bl_tag = 0;
- atomic_set(&cdm_core->error, 0);
cdm_core->id = cam_hw_cdm_get_id_by_name(cdm_core->name);
if (cdm_core->id >= CAM_CDM_MAX) {
pr_err("Failed to get CDM HW name for %s\n", cdm_core->name);
@@ -862,10 +939,20 @@
cpas_parms.client_handle);
cdm_core->cpas_handle = cpas_parms.client_handle;
+ ahb_vote.type = CAM_VOTE_ABSOLUTE;
+ ahb_vote.vote.level = CAM_SVS_VOTE;
+ axi_vote.compressed_bw = CAM_CPAS_DEFAULT_AXI_BW;
+ axi_vote.uncompressed_bw = CAM_CPAS_DEFAULT_AXI_BW;
+ rc = cam_cpas_start(cdm_core->cpas_handle, &ahb_vote, &axi_vote);
+ if (rc) {
+ pr_err("CPAS start failed\n");
+ goto cpas_unregister;
+ }
+
rc = cam_hw_cdm_init(cdm_hw, NULL, 0);
if (rc) {
pr_err("Failed to Init CDM HW\n");
- goto init_failed;
+ goto cpas_stop;
}
cdm_hw->open_count++;
@@ -875,7 +962,7 @@
goto deinit;
}
- if (cam_cdm_read_hw_reg(cdm_hw, CDM_CFG_HW_VERSION,
+ if (cam_cdm_read_hw_reg(cdm_hw, CDM_CFG_TITAN_VERSION,
&cdm_core->hw_family_version)) {
pr_err("Failed to read CDM family Version\n");
goto deinit;
@@ -899,14 +986,23 @@
rc = cam_hw_cdm_deinit(cdm_hw, NULL, 0);
if (rc) {
pr_err("Failed to Deinit CDM HW\n");
- goto release_platform_resource;
+ cdm_hw->open_count--;
+ goto cpas_stop;
+ }
+
+ rc = cam_cpas_stop(cdm_core->cpas_handle);
+ if (rc) {
+ pr_err("CPAS stop failed\n");
+ cdm_hw->open_count--;
+ goto cpas_unregister;
}
rc = cam_cdm_intf_register_hw_cdm(cdm_hw_intf,
soc_private, CAM_HW_CDM, &cdm_core->index);
if (rc) {
pr_err("HW CDM Interface registration failed\n");
- goto release_platform_resource;
+ cdm_hw->open_count--;
+ goto cpas_unregister;
}
cdm_hw->open_count--;
mutex_unlock(&cdm_hw->hw_mutex);
@@ -919,7 +1015,10 @@
if (cam_hw_cdm_deinit(cdm_hw, NULL, 0))
pr_err("Deinit failed for hw\n");
cdm_hw->open_count--;
-init_failed:
+cpas_stop:
+ if (cam_cpas_stop(cdm_core->cpas_handle))
+ pr_err("CPAS stop failed\n");
+cpas_unregister:
if (cam_cpas_unregister_client(cdm_core->cpas_handle))
pr_err("CPAS unregister failed\n");
release_platform_resource:
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_intf.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_intf.c
index b1b2117..59f5b92 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_intf.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_intf.c
@@ -42,7 +42,7 @@
mutex_lock(&cam_cdm_mgr_lock);
if (cdm_mgr.probe_done == false) {
pr_err("CDM intf mgr not probed yet\n");
- rc = -1;
+ rc = -EPERM;
} else {
CDM_CDBG("CDM intf mgr get refcount=%d\n",
cdm_mgr.refcount);
@@ -73,7 +73,7 @@
static int get_cdm_iommu_handle(struct cam_iommu_handle *cdm_handles,
uint32_t hw_idx)
{
- int rc = -1;
+ int rc = -EPERM;
struct cam_hw_intf *hw = cdm_mgr.nodes[hw_idx].device;
if (hw->hw_ops.get_hw_caps) {
@@ -87,7 +87,7 @@
static int get_cdm_index_by_id(char *identifier,
uint32_t cell_index, uint32_t *hw_index)
{
- int rc = -1, i, j;
+ int rc = -EPERM, i, j;
char client_name[128];
CDM_CDBG("Looking for HW id of =%s and index=%d\n",
@@ -125,7 +125,7 @@
int cam_cdm_get_iommu_handle(char *identifier,
struct cam_iommu_handle *cdm_handles)
{
- int i, j, rc = -1;
+ int i, j, rc = -EPERM;
if ((!identifier) || (!cdm_handles))
return -EINVAL;
@@ -164,7 +164,7 @@
int cam_cdm_acquire(struct cam_cdm_acquire_data *data)
{
- int rc = -1;
+ int rc = -EPERM;
struct cam_hw_intf *hw;
uint32_t hw_index = 0;
@@ -179,7 +179,7 @@
if (data->id > CAM_CDM_HW_ANY) {
pr_err("only CAM_CDM_VIRTUAL/CAM_CDM_HW_ANY is supported\n");
- rc = -1;
+ rc = -EPERM;
goto end;
}
rc = get_cdm_index_by_id(data->identifier, data->cell_index,
@@ -200,7 +200,7 @@
}
} else {
pr_err("idx %d doesn't have acquire ops\n", hw_index);
- rc = -1;
+ rc = -EPERM;
}
}
end:
@@ -216,7 +216,7 @@
int cam_cdm_release(uint32_t handle)
{
uint32_t hw_index;
- int rc = -1;
+ int rc = -EPERM;
struct cam_hw_intf *hw;
if (get_cdm_mgr_refcount()) {
@@ -250,7 +250,7 @@
int cam_cdm_submit_bls(uint32_t handle, struct cam_cdm_bl_request *data)
{
uint32_t hw_index;
- int rc = -1;
+ int rc = -EINVAL;
struct cam_hw_intf *hw;
if (!data)
@@ -258,6 +258,7 @@
if (get_cdm_mgr_refcount()) {
pr_err("CDM intf mgr get refcount failed\n");
+ rc = -EPERM;
return rc;
}
@@ -289,11 +290,12 @@
int cam_cdm_stream_on(uint32_t handle)
{
uint32_t hw_index;
- int rc = -1;
+ int rc = -EINVAL;
struct cam_hw_intf *hw;
if (get_cdm_mgr_refcount()) {
pr_err("CDM intf mgr get refcount failed\n");
+ rc = -EPERM;
return rc;
}
@@ -320,11 +322,12 @@
int cam_cdm_stream_off(uint32_t handle)
{
uint32_t hw_index;
- int rc = -1;
+ int rc = -EINVAL;
struct cam_hw_intf *hw;
if (get_cdm_mgr_refcount()) {
pr_err("CDM intf mgr get refcount failed\n");
+ rc = -EPERM;
return rc;
}
@@ -351,11 +354,12 @@
int cam_cdm_reset_hw(uint32_t handle)
{
uint32_t hw_index;
- int rc = -1;
+ int rc = -EINVAL;
struct cam_hw_intf *hw;
if (get_cdm_mgr_refcount()) {
pr_err("CDM intf mgr get refcount failed\n");
+ rc = -EPERM;
return rc;
}
@@ -426,13 +430,14 @@
struct cam_cdm_private_dt_data *data, enum cam_cdm_type type,
uint32_t index)
{
- int rc = -1;
+ int rc = -EINVAL;
if ((!hw) || (!data))
- return -EINVAL;
+ return rc;
if (get_cdm_mgr_refcount()) {
pr_err("CDM intf mgr get refcount failed\n");
+ rc = -EPERM;
return rc;
}
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_soc.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_soc.c
index 0f5458c..fbf185c 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_soc.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_soc.c
@@ -48,13 +48,13 @@
if ((reg > cdm->offset_tbl->offset_max_size) ||
(reg > cdm->offset_tbl->last_offset)) {
- pr_err("CDM accessing invalid reg=%d\n", reg);
+ pr_err_ratelimited("Invalid reg=%d\n", reg);
goto permission_error;
} else {
reg_addr = (base + (CAM_CDM_OFFSET_FROM_REG(
cdm->offset_tbl, reg)));
if (reg_addr > (base + mem_len)) {
- pr_err("accessing invalid mapped region %d\n", reg);
+ pr_err_ratelimited("Invalid mapped region %d\n", reg);
goto permission_error;
}
*value = cam_io_r_mb(reg_addr);
@@ -84,13 +84,13 @@
if ((reg > cdm->offset_tbl->offset_max_size) ||
(reg > cdm->offset_tbl->last_offset)) {
- pr_err("CDM accessing invalid reg=%d\n", reg);
+ pr_err_ratelimited("CDM accessing invalid reg=%d\n", reg);
goto permission_error;
} else {
reg_addr = (base + CAM_CDM_OFFSET_FROM_REG(
cdm->offset_tbl, reg));
if (reg_addr > (base + mem_len)) {
- pr_err("Accessing invalid region %d:%d\n",
+ pr_err_ratelimited("Accessing invalid region %d:%d\n",
reg, (CAM_CDM_OFFSET_FROM_REG(
cdm->offset_tbl, reg)));
goto permission_error;
@@ -106,7 +106,7 @@
int cam_cdm_soc_load_dt_private(struct platform_device *pdev,
struct cam_cdm_private_dt_data *ptr)
{
- int i, rc = -1;
+ int i, rc = -EINVAL;
ptr->dt_num_supported_clients = of_property_count_strings(
pdev->dev.of_node,
@@ -186,7 +186,7 @@
return rc;
error:
- rc = -1;
+ rc = -EINVAL;
kfree(soc_ptr->soc_private);
soc_ptr->soc_private = NULL;
return rc;
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_util.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_util.c
index 3d258b4..a3de3d1 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_util.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_util.c
@@ -323,7 +323,7 @@
struct cam_soc_reg_map *base_table[CAM_SOC_MAX_BLOCK],
void __iomem **device_base)
{
- int ret = -1, i;
+ int ret = -EINVAL, i;
for (i = 0; i < base_array_size; i++) {
if (base_table[i])
diff --git a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_virtual_core.c b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_virtual_core.c
index e34bfc2..bfe14e1 100644
--- a/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_virtual_core.c
+++ b/drivers/media/platform/msm/camera/cam_cdm/cam_cdm_virtual_core.c
@@ -83,7 +83,7 @@
struct cam_cdm_hw_intf_cmd_submit_bl *req,
struct cam_cdm_client *client)
{
- int i, rc = -1;
+ int i, rc = -EINVAL;
struct cam_cdm_bl_request *cdm_cmd = req->data;
struct cam_cdm *core = (struct cam_cdm *)cdm_hw->core_info;
@@ -97,7 +97,7 @@
pr_err("len(%d) is invalid count=%d total cnt=%d\n",
cdm_cmd->cmd[i].len, i,
req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EINVAL;
break;
}
if (req->data->type == CAM_CDM_BL_CMD_TYPE_MEM_HANDLE) {
@@ -113,7 +113,7 @@
} else {
pr_err("Only mem hdl/Kernel va type is supported %d\n",
req->data->type);
- rc = -1;
+ rc = -EINVAL;
break;
}
@@ -140,7 +140,7 @@
cdm_cmd->cmd[i].offset);
pr_err("Sanity check failed for cmd_count=%d cnt=%d\n",
i, req->data->cmd_arrary_count);
- rc = -1;
+ rc = -EINVAL;
break;
}
if (!rc) {
@@ -229,9 +229,8 @@
}
rc = cam_cdm_soc_load_dt_private(pdev, cdm_hw->soc_info.soc_private);
- if (rc != 0) {
+ if (rc) {
pr_err("Failed to load CDM dt private data\n");
- rc = -1;
kfree(cdm_hw->soc_info.soc_private);
cdm_hw->soc_info.soc_private = NULL;
goto soc_load_failed;
diff --git a/drivers/media/platform/msm/camera/cam_core/Makefile b/drivers/media/platform/msm/camera/cam_core/Makefile
index 60f94d1..6fb1200 100644
--- a/drivers/media/platform/msm/camera/cam_core/Makefile
+++ b/drivers/media/platform/msm/camera/cam_core/Makefile
@@ -1,4 +1,6 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
obj-$(CONFIG_SPECTRA_CAMERA) += cam_context.o cam_context_utils.o cam_node.o cam_subdev.o
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_context.c b/drivers/media/platform/msm/camera/cam_core/cam_context.c
index 17b3c7c..fac8900 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_context.c
+++ b/drivers/media/platform/msm/camera/cam_core/cam_context.c
@@ -34,7 +34,7 @@
return rc;
}
-int cam_context_handle_get_dev_info(struct cam_context *ctx,
+int cam_context_handle_crm_get_dev_info(struct cam_context *ctx,
struct cam_req_mgr_device_info *info)
{
int rc;
@@ -63,7 +63,7 @@
return rc;
}
-int cam_context_handle_link(struct cam_context *ctx,
+int cam_context_handle_crm_link(struct cam_context *ctx,
struct cam_req_mgr_core_dev_link_setup *link)
{
int rc;
@@ -91,7 +91,7 @@
return rc;
}
-int cam_context_handle_unlink(struct cam_context *ctx,
+int cam_context_handle_crm_unlink(struct cam_context *ctx,
struct cam_req_mgr_core_dev_link_setup *unlink)
{
int rc;
@@ -120,7 +120,7 @@
return rc;
}
-int cam_context_handle_apply_req(struct cam_context *ctx,
+int cam_context_handle_crm_apply_req(struct cam_context *ctx,
struct cam_req_mgr_apply_request *apply)
{
int rc;
@@ -149,6 +149,29 @@
return rc;
}
+int cam_context_handle_crm_flush_req(struct cam_context *ctx,
+ struct cam_req_mgr_flush_request *flush)
+{
+ int rc;
+
+ if (!ctx->state_machine) {
+ pr_err("%s: Context is not ready\n", __func__);
+ return -EINVAL;
+ }
+
+ mutex_lock(&ctx->ctx_mutex);
+ if (ctx->state_machine[ctx->state].crm_ops.flush_req) {
+ rc = ctx->state_machine[ctx->state].crm_ops.flush_req(ctx,
+ flush);
+ } else {
+ pr_err("%s: No crm flush req in dev %d, state %d\n",
+ __func__, ctx->dev_hdl, ctx->state);
+ rc = -EPROTO;
+ }
+ mutex_unlock(&ctx->ctx_mutex);
+
+ return rc;
+}
int cam_context_handle_acquire_dev(struct cam_context *ctx,
struct cam_acquire_dev_cmd *cmd)
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_context.h b/drivers/media/platform/msm/camera/cam_core/cam_context.h
index 37a5c03..d87c984 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_context.h
+++ b/drivers/media/platform/msm/camera/cam_core/cam_context.h
@@ -13,6 +13,7 @@
#ifndef _CAM_CONTEXT_H_
#define _CAM_CONTEXT_H_
+#include <linux/mutex.h>
#include <linux/spinlock.h>
#include "cam_req_mgr_interface.h"
#include "cam_hw_mgr_intf.h"
@@ -100,6 +101,7 @@
* @link: Link the context
* @unlink: Unlink the context
* @apply_req: Apply setting for the context
+ * @flush_req: Flush request to remove request ids
*
*/
struct cam_ctx_crm_ops {
@@ -111,6 +113,8 @@
struct cam_req_mgr_core_dev_link_setup *unlink);
int (*apply_req)(struct cam_context *ctx,
struct cam_req_mgr_apply_request *apply);
+ int (*flush_req)(struct cam_context *ctx,
+ struct cam_req_mgr_flush_request *flush);
};
@@ -182,7 +186,7 @@
};
/**
- * cam_context_handle_get_dev_info()
+ * cam_context_handle_crm_get_dev_info()
*
* @brief: Handle get device information command
*
@@ -190,11 +194,11 @@
* @info: Device information returned
*
*/
-int cam_context_handle_get_dev_info(struct cam_context *ctx,
+int cam_context_handle_crm_get_dev_info(struct cam_context *ctx,
struct cam_req_mgr_device_info *info);
/**
- * cam_context_handle_link()
+ * cam_context_handle_crm_link()
*
* @brief: Handle link command
*
@@ -202,11 +206,11 @@
* @link: Link command payload
*
*/
-int cam_context_handle_link(struct cam_context *ctx,
+int cam_context_handle_crm_link(struct cam_context *ctx,
struct cam_req_mgr_core_dev_link_setup *link);
/**
- * cam_context_handle_unlink()
+ * cam_context_handle_crm_unlink()
*
* @brief: Handle unlink command
*
@@ -214,11 +218,11 @@
* @unlink: Unlink command payload
*
*/
-int cam_context_handle_unlink(struct cam_context *ctx,
+int cam_context_handle_crm_unlink(struct cam_context *ctx,
struct cam_req_mgr_core_dev_link_setup *unlink);
/**
- * cam_context_handle_apply_req()
+ * cam_context_handle_crm_apply_req()
*
* @brief: Handle apply request command
*
@@ -226,9 +230,20 @@
* @apply: Apply request command payload
*
*/
-int cam_context_handle_apply_req(struct cam_context *ctx,
+int cam_context_handle_crm_apply_req(struct cam_context *ctx,
struct cam_req_mgr_apply_request *apply);
+/**
+ * cam_context_handle_crm_flush_req()
+ *
+ * @brief: Handle flush request command
+ *
+ * @ctx: Object pointer for cam_context
+ * @apply: Flush request command payload
+ *
+ */
+int cam_context_handle_crm_flush_req(struct cam_context *ctx,
+ struct cam_req_mgr_flush_request *apply);
/**
* cam_context_handle_acquire_dev()
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_context_utils.c b/drivers/media/platform/msm/camera/cam_core/cam_context_utils.c
index 21a61ff..e934dff 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_context_utils.c
+++ b/drivers/media/platform/msm/camera/cam_core/cam_context_utils.c
@@ -19,61 +19,57 @@
#include <media/cam_sync.h>
#include <media/cam_defs.h>
-#include "cam_sync_api.h"
-#include "cam_req_mgr_util.h"
+#include "cam_context.h"
#include "cam_mem_mgr.h"
#include "cam_node.h"
-#include "cam_context.h"
+#include "cam_req_mgr_util.h"
+#include "cam_sync_api.h"
+#include "cam_trace.h"
int cam_context_buf_done_from_hw(struct cam_context *ctx,
void *done_event_data, uint32_t bubble_state)
{
- int rc = 0;
- int i, j;
+ int j;
+ int result;
struct cam_ctx_request *req;
struct cam_hw_done_event_data *done =
(struct cam_hw_done_event_data *)done_event_data;
if (list_empty(&ctx->active_req_list)) {
pr_err("Buf done with no active request\n");
- rc = -EINVAL;
- goto end;
+ return -EIO;
}
req = list_first_entry(&ctx->active_req_list,
struct cam_ctx_request, list);
- for (i = 0; i < done->num_handles; i++) {
- for (j = 0; j < req->num_out_map_entries; j++) {
- if (done->resource_handle[i] ==
- req->out_map_entries[j].resource_handle)
- break;
- }
+ trace_cam_buf_done("UTILS", ctx, req);
- if (j == req->num_out_map_entries) {
- pr_err("Can not find matching lane handle 0x%x\n",
- done->resource_handle[i]);
- rc = -EINVAL;
- continue;
- }
+ if (done->request_id != req->request_id) {
+ pr_err("mismatch: done request [%lld], active request [%lld]\n",
+ done->request_id, req->request_id);
+ return -EIO;
+ }
- cam_sync_signal(req->out_map_entries[j].sync_id,
- CAM_SYNC_STATE_SIGNALED_SUCCESS);
- req->num_out_acked++;
- trace_printk("Sync success req %lld, reset sync id 0x%x\n",
- req->request_id,
- req->out_map_entries[j].sync_id);
+ if (!req->num_out_map_entries) {
+ pr_err("active request with no output fence objects to signal\n");
+ return -EIO;
+ }
+ list_del_init(&req->list);
+ if (!bubble_state)
+ result = CAM_SYNC_STATE_SIGNALED_SUCCESS;
+ else
+ result = CAM_SYNC_STATE_SIGNALED_ERROR;
+
+ for (j = 0; j < req->num_out_map_entries; j++) {
+ cam_sync_signal(req->out_map_entries[j].sync_id, result);
req->out_map_entries[j].sync_id = -1;
}
- if (req->num_out_acked == req->num_out_map_entries) {
- list_del_init(&req->list);
- list_add_tail(&req->list, &ctx->free_req_list);
- }
+ list_add_tail(&req->list, &ctx->free_req_list);
-end:
- return rc;
+ return 0;
}
int cam_context_apply_req_to_hw(struct cam_context *ctx,
@@ -118,64 +114,7 @@
return rc;
}
-int32_t cam_context_release_dev_to_hw(struct cam_context *ctx,
- struct cam_release_dev_cmd *cmd)
-{
- int rc = 0;
- int i;
- struct cam_hw_release_args arg;
- struct cam_ctx_request *req;
-
- if (!ctx->hw_mgr_intf) {
- pr_err("HW interface is not ready\n");
- rc = -EFAULT;
- goto end;
- }
-
- if (ctx->ctxt_to_hw_map) {
- arg.ctxt_to_hw_map = ctx->ctxt_to_hw_map;
- ctx->hw_mgr_intf->hw_release(ctx->hw_mgr_intf->hw_mgr_priv,
- &arg);
- ctx->ctxt_to_hw_map = NULL;
- }
-
- ctx->session_hdl = 0;
- ctx->dev_hdl = 0;
- ctx->link_hdl = 0;
-
- while (!list_empty(&ctx->active_req_list)) {
- req = list_first_entry(&ctx->active_req_list,
- struct cam_ctx_request, list);
- list_del_init(&req->list);
- pr_warn("signal fence in active list. fence num %d\n",
- req->num_out_map_entries);
- for (i = 0; i < req->num_out_map_entries; i++) {
- if (req->out_map_entries[i].sync_id != -1)
- cam_sync_signal(req->out_map_entries[i].sync_id,
- CAM_SYNC_STATE_SIGNALED_ERROR);
- }
- list_add_tail(&req->list, &ctx->free_req_list);
- }
-
- /* flush the pending queue */
- while (!list_empty(&ctx->pending_req_list)) {
- req = list_first_entry(&ctx->pending_req_list,
- struct cam_ctx_request, list);
- list_del_init(&req->list);
- pr_debug("signal fence in pending list. fence num %d\n",
- req->num_out_map_entries);
- for (i = 0; i < req->num_out_map_entries; i++)
- if (req->out_map_entries[i].sync_id != -1)
- cam_sync_signal(req->out_map_entries[i].sync_id,
- CAM_SYNC_STATE_SIGNALED_ERROR);
- list_add_tail(&req->list, &ctx->free_req_list);
- }
-
-end:
- return rc;
-}
-
-void cam_context_sync_callback(int32_t sync_obj, int status, void *data)
+static void cam_context_sync_callback(int32_t sync_obj, int status, void *data)
{
struct cam_context *ctx = data;
struct cam_ctx_request *req = NULL;
@@ -195,12 +134,71 @@
req->num_in_acked++;
if (req->num_in_acked == req->num_in_map_entries) {
apply.request_id = req->request_id;
- trace_printk("async cb for request :%llu",
- req->request_id);
cam_context_apply_req_to_hw(ctx, &apply);
}
}
+int32_t cam_context_release_dev_to_hw(struct cam_context *ctx,
+ struct cam_release_dev_cmd *cmd)
+{
+ int i;
+ struct cam_hw_release_args arg;
+ struct cam_ctx_request *req;
+
+ if ((!ctx->hw_mgr_intf) || (!ctx->hw_mgr_intf->hw_release)) {
+ pr_err("HW interface is not ready\n");
+ return -EINVAL;
+ }
+
+ arg.ctxt_to_hw_map = ctx->ctxt_to_hw_map;
+ if ((list_empty(&ctx->active_req_list)) &&
+ (list_empty(&ctx->pending_req_list)))
+ arg.active_req = false;
+ else
+ arg.active_req = true;
+
+ ctx->hw_mgr_intf->hw_release(ctx->hw_mgr_intf->hw_mgr_priv, &arg);
+ ctx->ctxt_to_hw_map = NULL;
+
+ ctx->session_hdl = 0;
+ ctx->dev_hdl = 0;
+ ctx->link_hdl = 0;
+
+ while (!list_empty(&ctx->active_req_list)) {
+ req = list_first_entry(&ctx->active_req_list,
+ struct cam_ctx_request, list);
+ list_del_init(&req->list);
+ pr_debug("signal fence in active list. fence num %d\n",
+ req->num_out_map_entries);
+ for (i = 0; i < req->num_out_map_entries; i++) {
+ if (req->out_map_entries[i].sync_id > 0)
+ cam_sync_signal(req->out_map_entries[i].sync_id,
+ CAM_SYNC_STATE_SIGNALED_ERROR);
+ }
+ list_add_tail(&req->list, &ctx->free_req_list);
+ }
+
+ while (!list_empty(&ctx->pending_req_list)) {
+ req = list_first_entry(&ctx->pending_req_list,
+ struct cam_ctx_request, list);
+ list_del_init(&req->list);
+ for (i = 0; i < req->num_in_map_entries; i++)
+ if (req->in_map_entries[i].sync_id > 0)
+ cam_sync_deregister_callback(
+ cam_context_sync_callback, ctx,
+ req->in_map_entries[i].sync_id);
+ pr_debug("signal out fence in pending list. fence num %d\n",
+ req->num_out_map_entries);
+ for (i = 0; i < req->num_out_map_entries; i++)
+ if (req->out_map_entries[i].sync_id > 0)
+ cam_sync_signal(req->out_map_entries[i].sync_id,
+ CAM_SYNC_STATE_SIGNALED_ERROR);
+ list_add_tail(&req->list, &ctx->free_req_list);
+ }
+
+ return 0;
+}
+
int32_t cam_context_prepare_dev_to_hw(struct cam_context *ctx,
struct cam_config_dev_cmd *cmd)
{
@@ -287,8 +285,6 @@
list_add_tail(&req->list, &ctx->pending_req_list);
spin_unlock(&ctx->lock);
for (i = 0; i < req->num_in_map_entries; i++) {
- trace_printk("register in fence callback: %d\n",
- req->in_map_entries[i].sync_id);
rc = cam_sync_register_callback(
cam_context_sync_callback,
(void *)ctx,
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_core_defs.h b/drivers/media/platform/msm/camera/cam_core/cam_core_defs.h
index 3498836..45d989f 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_core_defs.h
+++ b/drivers/media/platform/msm/camera/cam_core/cam_core_defs.h
@@ -9,8 +9,9 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#ifndef _CAM_REQ_MGR_CORE_DEFS_H_
-#define _CAM_REQ_MGR_CORE_DEFS_H_
+
+#ifndef _CAM_CORE_DEFS_H_
+#define _CAM_CORE_DEFS_H_
#define CAM_CORE_TRACE_ENABLE 0
@@ -40,5 +41,5 @@
__func__, __LINE__, ##args)
#endif
-#endif /* _CAM_REQ_MGR_CORE_DEFS_H_ */
+#endif /* _CAM_CORE_DEFS_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_hw_mgr_intf.h b/drivers/media/platform/msm/camera/cam_core/cam_hw_mgr_intf.h
index f72a1d7..aab75d5 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_hw_mgr_intf.h
+++ b/drivers/media/platform/msm/camera/cam_core/cam_hw_mgr_intf.h
@@ -51,7 +51,7 @@
* struct cam_hw_fence_map_entry - Entry for the resource to sync id map
*
* @resrouce_handle: Resource port id for the buffer
- * @sync_id: Synce id
+ * @sync_id: Sync id
*
*/
struct cam_hw_fence_map_entry {
@@ -65,12 +65,14 @@
* @num_handles: number of handles in the event
* @resrouce_handle: list of the resource handle
* @timestamp: time stamp
+ * @request_id: request identifier
*
*/
struct cam_hw_done_event_data {
uint32_t num_handles;
uint32_t resource_handle[CAM_NUM_OUT_PER_COMP_IRQ_MAX];
struct timeval timestamp;
+ uint64_t request_id;
};
/**
@@ -95,10 +97,12 @@
* struct cam_hw_release_args - Payload for release command
*
* @ctxt_to_hw_map: HW context from the acquire
+ * @active_req: Active request flag
*
*/
struct cam_hw_release_args {
void *ctxt_to_hw_map;
+ bool active_req;
};
/**
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_node.c b/drivers/media/platform/msm/camera/cam_core/cam_node.c
index 17f6973..fa26ea0 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_node.c
+++ b/drivers/media/platform/msm/camera/cam_core/cam_node.c
@@ -15,6 +15,14 @@
#include <linux/uaccess.h>
#include "cam_node.h"
+#include "cam_trace.h"
+
+static void __cam_node_handle_shutdown(struct cam_node *node)
+{
+ if (node->hw_mgr_intf.hw_close)
+ node->hw_mgr_intf.hw_close(node->hw_mgr_intf.hw_mgr_priv,
+ NULL);
+}
static int __cam_node_handle_query_cap(struct cam_node *node,
struct cam_query_cap_cmd *query)
@@ -194,7 +202,7 @@
return rc;
}
-static int __cam_node_get_dev_info(struct cam_req_mgr_device_info *info)
+static int __cam_node_crm_get_dev_info(struct cam_req_mgr_device_info *info)
{
struct cam_context *ctx = NULL;
@@ -207,10 +215,11 @@
__func__, info->dev_hdl);
return -EINVAL;
}
- return cam_context_handle_get_dev_info(ctx, info);
+ return cam_context_handle_crm_get_dev_info(ctx, info);
}
-static int __cam_node_link_setup(struct cam_req_mgr_core_dev_link_setup *setup)
+static int __cam_node_crm_link_setup(
+ struct cam_req_mgr_core_dev_link_setup *setup)
{
int rc;
struct cam_context *ctx = NULL;
@@ -226,14 +235,14 @@
}
if (setup->link_enable)
- rc = cam_context_handle_link(ctx, setup);
+ rc = cam_context_handle_crm_link(ctx, setup);
else
- rc = cam_context_handle_unlink(ctx, setup);
+ rc = cam_context_handle_crm_unlink(ctx, setup);
return rc;
}
-static int __cam_node_apply_req(struct cam_req_mgr_apply_request *apply)
+static int __cam_node_crm_apply_req(struct cam_req_mgr_apply_request *apply)
{
struct cam_context *ctx = NULL;
@@ -247,7 +256,28 @@
return -EINVAL;
}
- return cam_context_handle_apply_req(ctx, apply);
+ trace_cam_apply_req("Node", apply);
+
+ return cam_context_handle_crm_apply_req(ctx, apply);
+}
+
+static int __cam_node_crm_flush_req(struct cam_req_mgr_flush_request *flush)
+{
+ struct cam_context *ctx = NULL;
+
+ if (!flush) {
+ pr_err("%s: Invalid flush request payload\n", __func__);
+ return -EINVAL;
+ }
+
+ ctx = (struct cam_context *) cam_get_device_priv(flush->dev_hdl);
+ if (!ctx) {
+ pr_err("%s: Can not get context for handle %d\n",
+ __func__, flush->dev_hdl);
+ return -EINVAL;
+ }
+
+ return cam_context_handle_crm_flush_req(ctx, flush);
}
int cam_node_deinit(struct cam_node *node)
@@ -276,9 +306,10 @@
strlcpy(node->name, name, sizeof(node->name));
memcpy(&node->hw_mgr_intf, hw_mgr_intf, sizeof(node->hw_mgr_intf));
- node->crm_node_intf.apply_req = __cam_node_apply_req;
- node->crm_node_intf.get_dev_info = __cam_node_get_dev_info;
- node->crm_node_intf.link_setup = __cam_node_link_setup;
+ node->crm_node_intf.apply_req = __cam_node_crm_apply_req;
+ node->crm_node_intf.get_dev_info = __cam_node_crm_get_dev_info;
+ node->crm_node_intf.link_setup = __cam_node_crm_link_setup;
+ node->crm_node_intf.flush_req = __cam_node_crm_flush_req;
mutex_init(&node->list_mutex);
INIT_LIST_HEAD(&node->free_ctx_list);
@@ -408,6 +439,9 @@
}
break;
}
+ case CAM_SD_SHUTDOWN:
+ __cam_node_handle_shutdown(node);
+ break;
default:
pr_err("Unknown op code %d\n", cmd->op_code);
rc = -EINVAL;
diff --git a/drivers/media/platform/msm/camera/cam_core/cam_subdev.c b/drivers/media/platform/msm/camera/cam_core/cam_subdev.c
index a89981d..8664ce8 100644
--- a/drivers/media/platform/msm/camera/cam_core/cam_subdev.c
+++ b/drivers/media/platform/msm/camera/cam_core/cam_subdev.c
@@ -129,16 +129,12 @@
int rc;
struct cam_node *node = NULL;
- if (!sd || !pdev || !name) {
- rc = -EINVAL;
- goto err;
- }
+ if (!sd || !pdev || !name)
+ return -EINVAL;
node = kzalloc(sizeof(*node), GFP_KERNEL);
- if (!node) {
- rc = -ENOMEM;
- goto err;
- }
+ if (!node)
+ return -ENOMEM;
/* Setup camera v4l2 subdevice */
sd->pdev = pdev;
diff --git a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_hw.c b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_hw.c
index 9a30d64..813f392 100644
--- a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_hw.c
+++ b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_hw.c
@@ -665,7 +665,8 @@
}
static int cam_cpas_util_apply_client_ahb_vote(struct cam_hw_info *cpas_hw,
- struct cam_cpas_client *cpas_client, struct cam_ahb_vote *ahb_vote)
+ struct cam_cpas_client *cpas_client, struct cam_ahb_vote *ahb_vote,
+ enum cam_vote_level *applied_level)
{
struct cam_cpas *cpas_core = (struct cam_cpas *) cpas_hw->core_info;
struct cam_cpas_bus_client *ahb_bus_client = &cpas_core->ahb_bus_client;
@@ -710,9 +711,21 @@
rc = cam_cpas_util_vote_bus_client_level(ahb_bus_client,
highest_level);
- if (rc)
+ if (rc) {
pr_err("Failed in ahb vote, level=%d, rc=%d\n",
highest_level, rc);
+ goto unlock_bus_client;
+ }
+
+ rc = cam_soc_util_set_clk_rate_level(&cpas_hw->soc_info, highest_level);
+ if (rc) {
+ pr_err("Failed in scaling clock rate level %d for AHB\n",
+ highest_level);
+ goto unlock_bus_client;
+ }
+
+ if (applied_level)
+ *applied_level = highest_level;
unlock_bus_client:
mutex_unlock(&ahb_bus_client->lock);
@@ -748,7 +761,7 @@
cpas_core->cpas_client[client_indx]->ahb_level);
rc = cam_cpas_util_apply_client_ahb_vote(cpas_hw,
- cpas_core->cpas_client[client_indx], ahb_vote);
+ cpas_core->cpas_client[client_indx], ahb_vote, NULL);
unlock_client:
mutex_unlock(&cpas_core->client_mutex[client_indx]);
@@ -765,6 +778,7 @@
struct cam_cpas_client *cpas_client;
struct cam_ahb_vote *ahb_vote;
struct cam_axi_vote *axi_vote;
+ enum cam_vote_level applied_level = CAM_SVS_VOTE;
int rc;
if (!hw_priv || !start_args) {
@@ -820,7 +834,7 @@
client_indx, ahb_vote->type, ahb_vote->vote.level,
cpas_client->ahb_level);
rc = cam_cpas_util_apply_client_ahb_vote(cpas_hw, cpas_client,
- ahb_vote);
+ ahb_vote, &applied_level);
if (rc)
goto done;
@@ -833,7 +847,8 @@
goto done;
if (cpas_core->streamon_clients == 0) {
- rc = cam_cpas_soc_enable_resources(&cpas_hw->soc_info);
+ rc = cam_cpas_soc_enable_resources(&cpas_hw->soc_info,
+ applied_level);
if (rc) {
pr_err("enable_resorce failed, rc=%d\n", rc);
goto done;
@@ -932,7 +947,7 @@
ahb_vote.type = CAM_VOTE_ABSOLUTE;
ahb_vote.vote.level = CAM_SUSPEND_VOTE;
rc = cam_cpas_util_apply_client_ahb_vote(cpas_hw, cpas_client,
- &ahb_vote);
+ &ahb_vote, NULL);
if (rc)
goto done;
@@ -1383,7 +1398,7 @@
if (rc)
goto axi_cleanup;
- rc = cam_cpas_soc_enable_resources(&cpas_hw->soc_info);
+ rc = cam_cpas_soc_enable_resources(&cpas_hw->soc_info, CAM_SVS_VOTE);
if (rc) {
pr_err("failed in soc_enable_resources, rc=%d\n", rc);
goto remove_default_vote;
diff --git a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_intf.c b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_intf.c
index b774625..aba0caa 100644
--- a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_intf.c
+++ b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_intf.c
@@ -327,7 +327,7 @@
int cam_cpas_subdev_cmd(struct cam_cpas_intf *cpas_intf,
struct cam_control *cmd)
{
- int rc;
+ int rc = 0;
if (!cmd) {
pr_err("Invalid input cmd\n");
@@ -357,6 +357,8 @@
break;
}
+ case CAM_SD_SHUTDOWN:
+ break;
default:
pr_err("Unknown op code %d for CPAS\n", cmd->op_code);
rc = -EINVAL;
diff --git a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.c b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.c
index 0c71ece..09c2ae5 100644
--- a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.c
+++ b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.c
@@ -22,26 +22,6 @@
#include "cam_cpas_hw.h"
#include "cam_cpas_soc.h"
-static int cam_cpas_get_vote_level_from_string(const char *string,
- enum cam_vote_level *vote_level)
-{
- if (!vote_level || !string)
- return -EINVAL;
-
- if (strnstr("suspend", string, strlen(string)))
- *vote_level = CAM_SUSPEND_VOTE;
- else if (strnstr("svs", string, strlen(string)))
- *vote_level = CAM_SVS_VOTE;
- else if (strnstr("nominal", string, strlen(string)))
- *vote_level = CAM_NOMINAL_VOTE;
- else if (strnstr("turbo", string, strlen(string)))
- *vote_level = CAM_TURBO_VOTE;
- else
- *vote_level = CAM_SVS_VOTE;
-
- return 0;
-}
-
int cam_cpas_get_custom_dt_info(struct platform_device *pdev,
struct cam_cpas_private_soc *soc_private)
{
@@ -130,7 +110,7 @@
return -ENODEV;
}
- rc = cam_cpas_get_vote_level_from_string(ahb_string,
+ rc = cam_soc_util_get_level_from_string(ahb_string,
&soc_private->vdd_ahb[i].ahb_level);
if (rc) {
pr_err("invalid ahb-string at index=%d\n", i);
@@ -207,11 +187,13 @@
return rc;
}
-int cam_cpas_soc_enable_resources(struct cam_hw_soc_info *soc_info)
+int cam_cpas_soc_enable_resources(struct cam_hw_soc_info *soc_info,
+ enum cam_vote_level default_level)
{
int rc = 0;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, true);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ default_level, true);
if (rc)
pr_err("enable platform resource failed, rc=%d\n", rc);
diff --git a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.h b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.h
index d3dfbbd..b2ad513 100644
--- a/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.h
+++ b/drivers/media/platform/msm/camera/cam_cpas/cam_cpas_soc.h
@@ -59,6 +59,7 @@
int cam_cpas_soc_init_resources(struct cam_hw_soc_info *soc_info,
irq_handler_t vfe_irq_handler, void *irq_data);
int cam_cpas_soc_deinit_resources(struct cam_hw_soc_info *soc_info);
-int cam_cpas_soc_enable_resources(struct cam_hw_soc_info *soc_info);
+int cam_cpas_soc_enable_resources(struct cam_hw_soc_info *soc_info,
+ enum cam_vote_level default_level);
int cam_cpas_soc_disable_resources(struct cam_hw_soc_info *soc_info);
#endif /* _CAM_CPAS_SOC_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_cpas/include/cam_cpas_api.h b/drivers/media/platform/msm/camera/cam_cpas/include/cam_cpas_api.h
index 27b8504..801d09d 100644
--- a/drivers/media/platform/msm/camera/cam_cpas/include/cam_cpas_api.h
+++ b/drivers/media/platform/msm/camera/cam_cpas/include/cam_cpas_api.h
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <media/cam_cpas.h>
+#include "cam_soc_util.h"
#define CAM_HW_IDENTIFIER_LENGTH 128
@@ -101,7 +102,7 @@
};
/**
- * enum cam_vote_level - Enum for voting type
+ * enum cam_vote_type - Enum for voting type
*
* @CAM_VOTE_ABSOLUTE : Absolute vote
* @CAM_VOTE_DYNAMIC : Dynamic vote
@@ -112,21 +113,6 @@
};
/**
- * enum cam_vote_level - Enum for voting level
- *
- * @CAM_SUSPEND_VOTE : Suspend vote
- * @CAM_SVS_VOTE : SVS vote
- * @CAM_NOMINAL_VOTE : Nominal vote
- * @CAM_TURBO_VOTE : Turbo vote
- */
-enum cam_vote_level {
- CAM_SUSPEND_VOTE,
- CAM_SVS_VOTE,
- CAM_NOMINAL_VOTE,
- CAM_TURBO_VOTE,
-};
-
-/**
* struct cam_ahb_vote : AHB vote
*
* @type : AHB voting type.
diff --git a/drivers/media/platform/msm/camera/cam_icp/Makefile b/drivers/media/platform/msm/camera/cam_icp/Makefile
new file mode 100644
index 0000000..5aba168
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_icp/Makefile
@@ -0,0 +1,14 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/fw_inc
+ccflags-y += -Idrivers/media/platform/msm/camera
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
+
+obj-$(CONFIG_SPECTRA_CAMERA) += icp_hw/
+obj-$(CONFIG_SPECTRA_CAMERA) += cam_icp_subdev.o cam_icp_context.o hfi.o
diff --git a/drivers/media/platform/msm/camera/icp/cam_icp_context.c b/drivers/media/platform/msm/camera/cam_icp/cam_icp_context.c
similarity index 93%
rename from drivers/media/platform/msm/camera/icp/cam_icp_context.c
rename to drivers/media/platform/msm/camera/cam_icp/cam_icp_context.c
index 41290f4..776847d 100644
--- a/drivers/media/platform/msm/camera/icp/cam_icp_context.c
+++ b/drivers/media/platform/msm/camera/cam_icp/cam_icp_context.c
@@ -25,6 +25,7 @@
#include "cam_icp_context.h"
#include "cam_req_mgr_util.h"
#include "cam_mem_mgr.h"
+#include "cam_trace.h"
static int __cam_icp_acquire_dev_in_available(struct cam_context *ctx,
struct cam_acquire_dev_cmd *cmd)
@@ -32,8 +33,10 @@
int rc;
rc = cam_context_acquire_dev_to_hw(ctx, cmd);
- if (!rc)
+ if (!rc) {
ctx->state = CAM_CTX_ACQUIRED;
+ trace_cam_context_state("ICP", ctx);
+ }
return rc;
}
@@ -48,6 +51,7 @@
pr_err("Unable to release device\n");
ctx->state = CAM_CTX_AVAILABLE;
+ trace_cam_context_state("ICP", ctx);
return rc;
}
@@ -57,8 +61,10 @@
int rc;
rc = cam_context_start_dev_to_hw(ctx, cmd);
- if (!rc)
+ if (!rc) {
ctx->state = CAM_CTX_READY;
+ trace_cam_context_state("ICP", ctx);
+ }
return rc;
}
@@ -85,6 +91,7 @@
pr_err("Unable to stop device\n");
ctx->state = CAM_CTX_ACQUIRED;
+ trace_cam_context_state("ICP", ctx);
return rc;
}
@@ -107,7 +114,7 @@
static int __cam_icp_handle_buf_done_in_ready(void *ctx,
uint32_t evt_id, void *done)
{
- return cam_context_buf_done_from_hw(ctx, done, 0);
+ return cam_context_buf_done_from_hw(ctx, done, evt_id);
}
static struct cam_ctx_ops
diff --git a/drivers/media/platform/msm/camera/icp/cam_icp_context.h b/drivers/media/platform/msm/camera/cam_icp/cam_icp_context.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/cam_icp_context.h
rename to drivers/media/platform/msm/camera/cam_icp/cam_icp_context.h
diff --git a/drivers/media/platform/msm/camera/icp/cam_icp_subdev.c b/drivers/media/platform/msm/camera/cam_icp/cam_icp_subdev.c
similarity index 98%
rename from drivers/media/platform/msm/camera/icp/cam_icp_subdev.c
rename to drivers/media/platform/msm/camera/cam_icp/cam_icp_subdev.c
index 703561d..69c2e03 100644
--- a/drivers/media/platform/msm/camera/icp/cam_icp_subdev.c
+++ b/drivers/media/platform/msm/camera/cam_icp/cam_icp_subdev.c
@@ -142,8 +142,6 @@
return -EINVAL;
}
- memset(&g_icp_dev, 0, sizeof(g_icp_dev));
-
g_icp_dev.sd.pdev = pdev;
g_icp_dev.sd.internal_ops = &cam_icp_subdev_internal_ops;
rc = cam_subdev_probe(&g_icp_dev.sd, pdev, CAM_ICP_DEV_NAME,
diff --git a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_intf.h b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_intf.h
similarity index 95%
rename from drivers/media/platform/msm/camera/icp/fw_inc/hfi_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_intf.h
index 0ffea5b..9150795 100644
--- a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_intf.h
+++ b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_intf.h
@@ -98,6 +98,13 @@
* @icp_base: icp base address
*/
void cam_hfi_enable_cpu(void __iomem *icp_base);
+
+/**
+ * cam_hfi_disable_cpu() - disable A5 CPU
+ * @icp_base: icp base address
+ */
+void cam_hfi_disable_cpu(void __iomem *icp_base);
+
/**
* cam_hfi_deinit() - cleanup HFI
*/
diff --git a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_reg.h b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_reg.h
similarity index 95%
rename from drivers/media/platform/msm/camera/icp/fw_inc/hfi_reg.h
rename to drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_reg.h
index d1bbe01..04e3c85 100644
--- a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_reg.h
+++ b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_reg.h
@@ -49,6 +49,7 @@
#define ICP_CSR_EN_CLKGATE_WFI (1 << 12)
#define ICP_CSR_EDBGRQ (1 << 14)
#define ICP_CSR_DBGSWENABLE (1 << 22)
+#define ICP_CSR_A5_STATUS_WFI (1 << 7)
/* start of Queue table and queues */
#define MAX_ICP_HFI_QUEUES 4
@@ -92,17 +93,14 @@
/**
* @INVALID: Invalid state
- * @FW_LOAD_DONE: Firmware load is completed
- * @FW_RESP_DONE: Firmware response is received
- * @FW_START_SENT: firmware start is send
- * @FW_READY: firmware is ready to accept commands
+ * @HFI_DEINIT: HFI is not initialized yet
+ * @HFI_INIT: HFI is initialized
+ * @HFI_READY: HFI is ready to send/receive commands/messages
*/
enum hfi_state {
- INVALID,
- FW_LOAD_DONE,
- FW_RESP_DONE,
- FW_START_SENT,
- FW_READY
+ HFI_DEINIT,
+ HFI_INIT,
+ HFI_READY
};
/**
@@ -292,6 +290,9 @@
* @msgpacket_buf: message buffer
* @hfi_state: State machine for hfi
* @cmd_q_lock: Lock for command queue
+ * @cmd_q_state: State of command queue
+ * @mutex msg_q_lock: Lock for message queue
+ * @msg_q_state: State of message queue
* @csr_base: CSR base address
*/
struct hfi_info {
@@ -301,7 +302,9 @@
uint32_t msgpacket_buf[ICP_HFI_MAX_MSG_SIZE_IN_WORDS];
uint8_t hfi_state;
struct mutex cmd_q_lock;
+ bool cmd_q_state;
struct mutex msg_q_lock;
+ bool msg_q_state;
void __iomem *csr_base;
};
diff --git a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_session_defs.h b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_session_defs.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/fw_inc/hfi_session_defs.h
rename to drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_session_defs.h
diff --git a/drivers/media/platform/msm/camera/icp/fw_inc/hfi_sys_defs.h b/drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_sys_defs.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/fw_inc/hfi_sys_defs.h
rename to drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_sys_defs.h
diff --git a/drivers/media/platform/msm/camera/icp/hfi.c b/drivers/media/platform/msm/camera/cam_icp/hfi.c
similarity index 87%
rename from drivers/media/platform/msm/camera/icp/hfi.c
rename to drivers/media/platform/msm/camera/cam_icp/hfi.c
index 15e0315..b763a39 100644
--- a/drivers/media/platform/msm/camera/icp/hfi.c
+++ b/drivers/media/platform/msm/camera/cam_icp/hfi.c
@@ -42,7 +42,7 @@
#undef HFI_DBG
#define HFI_DBG(fmt, args...) pr_debug(fmt, ##args)
-struct hfi_info *g_hfi;
+static struct hfi_info *g_hfi;
unsigned int g_icp_mmu_hdl;
int hfi_write_cmd(void *cmd_ptr)
@@ -59,12 +59,17 @@
return -EINVAL;
}
- if (!g_hfi || g_hfi->hfi_state < FW_START_SENT) {
- pr_err("FW not ready yet\n");
+ if (!g_hfi || (g_hfi->hfi_state != HFI_READY)) {
+ pr_err("HFI interface not ready yet\n");
return -EIO;
}
mutex_lock(&g_hfi->cmd_q_lock);
+ if (!g_hfi->cmd_q_state) {
+ pr_err("HFI command interface not ready yet\n");
+ mutex_unlock(&g_hfi->cmd_q_lock);
+ return -EIO;
+ }
q_tbl = (struct hfi_qtbl *)g_hfi->map.qtbl.kva;
q = &q_tbl->q_hdr[Q_CMD];
@@ -78,11 +83,10 @@
goto err;
}
- HFI_DBG("size_in_words : %u\n", size_in_words);
- HFI_DBG("q->qhdr_write_idx %x\n", q->qhdr_write_idx);
+ HFI_DBG("size_in_words : %u, q->qhdr_write_idx %x\n", size_in_words,
+ q->qhdr_write_idx);
read_idx = q->qhdr_read_idx;
-
empty_space = (q->qhdr_write_idx >= read_idx) ?
(q->qhdr_q_size - (q->qhdr_write_idx - read_idx)) :
(read_idx - q->qhdr_write_idx);
@@ -115,7 +119,7 @@
g_hfi->csr_base + HFI_REG_A5_CSR_HOST2ICPINT);
err:
mutex_unlock(&g_hfi->cmd_q_lock);
- return 0;
+ return rc;
}
int hfi_read_message(uint32_t *pmsg, uint8_t q_id)
@@ -132,21 +136,28 @@
return -EINVAL;
}
+ if (!g_hfi || (g_hfi->hfi_state != HFI_READY)) {
+ pr_err("HFI interface not ready yet\n");
+ return -EIO;
+ }
+
q_tbl_ptr = (struct hfi_qtbl *)g_hfi->map.qtbl.kva;
q = &q_tbl_ptr->q_hdr[q_id];
- if ((g_hfi->hfi_state < FW_START_SENT) ||
- (q->qhdr_read_idx == q->qhdr_write_idx)) {
+ if (q->qhdr_read_idx == q->qhdr_write_idx) {
pr_debug("FW or Q not ready, hfi state : %u, r idx : %u, w idx : %u\n",
g_hfi->hfi_state, q->qhdr_read_idx, q->qhdr_write_idx);
return -EIO;
}
mutex_lock(&g_hfi->msg_q_lock);
+ if (!g_hfi->msg_q_state) {
+ pr_err("HFI message interface not ready yet\n");
+ mutex_unlock(&g_hfi->msg_q_lock);
+ return -EIO;
+ }
- if (q_id == Q_CMD)
- read_q = (uint32_t *)g_hfi->map.cmd_q.kva;
- else if (q_id == Q_MSG)
+ if (q_id == Q_MSG)
read_q = (uint32_t *)g_hfi->map.msg_q.kva;
else
read_q = (uint32_t *)g_hfi->map.dbg_q.kva;
@@ -154,8 +165,8 @@
read_ptr = (uint32_t *)(read_q + q->qhdr_read_idx);
size_in_words = (*read_ptr) >> BYTE_WORD_SHIFT;
- HFI_DBG("size_in_words : %u\n", size_in_words);
- HFI_DBG("read_ptr : %pK\n", (void *)read_ptr);
+ HFI_DBG("size_in_words : %u, read_ptr : %pK\n", size_in_words,
+ (void *)read_ptr);
if ((size_in_words == 0) ||
(size_in_words > ICP_HFI_MAX_MSG_SIZE_IN_WORDS)) {
@@ -180,13 +191,12 @@
}
for (i = 0; i < size_in_words; i++)
- pr_debug("%x\n", read_ptr[i]);
+ HFI_DBG("%x\n", read_ptr[i]);
q->qhdr_read_idx = new_read_idx;
err:
mutex_unlock(&g_hfi->msg_q_lock);
- HFI_DBG("Exit\n");
- return 0;
+ return rc;
}
void hfi_send_system_cmd(uint32_t type, uint64_t data, uint32_t size)
@@ -292,6 +302,19 @@
return 0;
}
+void cam_hfi_disable_cpu(void __iomem *icp_base)
+{
+ uint32_t data;
+ uint32_t val;
+
+ data = cam_io_r(icp_base + HFI_REG_A5_CSR_A5_STATUS);
+ /* Add waiting logic in case it is not idle */
+ if (data & ICP_CSR_A5_STATUS_WFI) {
+ val = cam_io_r(icp_base + HFI_REG_A5_CSR_A5_CONTROL);
+ val &= ~(ICP_FLAG_CSR_A5_EN | ICP_FLAG_CSR_WAKE_UP_EN);
+ cam_io_w(val, icp_base + HFI_REG_A5_CSR_A5_CONTROL);
+ }
+}
void cam_hfi_enable_cpu(void __iomem *icp_base)
{
@@ -307,8 +330,7 @@
struct hfi_qtbl *qtbl;
struct hfi_qtbl_hdr *qtbl_hdr;
struct hfi_q_hdr *cmd_q_hdr, *msg_q_hdr, *dbg_q_hdr;
- uint32_t hw_version, fw_version;
- uint32_t status;
+ uint32_t hw_version, fw_version, status = 0;
if (!g_hfi) {
g_hfi = kzalloc(sizeof(struct hfi_info), GFP_KERNEL);
@@ -318,13 +340,12 @@
}
}
- pr_debug("g_hfi: %pK\n", (void *)g_hfi);
- if (g_hfi->hfi_state != INVALID) {
+ HFI_DBG("g_hfi: %pK\n", (void *)g_hfi);
+ if (g_hfi->hfi_state != HFI_DEINIT) {
pr_err("hfi_init: invalid state\n");
return -EINVAL;
}
- g_hfi->hfi_state = FW_LOAD_DONE;
memcpy(&g_hfi->map, hfi_mem, sizeof(g_hfi->map));
if (debug) {
@@ -342,11 +363,6 @@
icp_base + HFI_REG_A5_CSR_A5_CONTROL);
}
- mutex_init(&g_hfi->cmd_q_lock);
- mutex_init(&g_hfi->msg_q_lock);
-
- g_hfi->csr_base = icp_base;
-
qtbl = (struct hfi_qtbl *)hfi_mem->qtbl.kva;
qtbl_hdr = &qtbl->q_tbl_hdr;
qtbl_hdr->qtbl_version = 0xFFFFFFFF;
@@ -474,7 +490,7 @@
icp_base + HFI_REG_HOST_ICP_INIT_REQUEST);
hw_version = cam_io_r(icp_base + HFI_REG_A5_HW_VERSION);
- pr_debug("hw version : %u[%x]\n", hw_version, hw_version);
+ HFI_DBG("hw version : [%x]\n", hw_version);
rc = readw_poll_timeout((icp_base + HFI_REG_ICP_HOST_INIT_RESPONSE),
status, status != ICP_INIT_RESP_SUCCESS, 15, 200);
@@ -484,14 +500,19 @@
}
fw_version = cam_io_r(icp_base + HFI_REG_FW_VERSION);
- g_hfi->hfi_state = FW_START_SENT;
-
HFI_DBG("fw version : %u[%x]\n", fw_version, fw_version);
+
+ g_hfi->csr_base = icp_base;
+ g_hfi->hfi_state = HFI_READY;
+ g_hfi->cmd_q_state = true;
+ g_hfi->msg_q_state = true;
+ mutex_init(&g_hfi->cmd_q_lock);
+ mutex_init(&g_hfi->msg_q_lock);
cam_io_w((uint32_t)INTR_ENABLE, icp_base + HFI_REG_A5_CSR_A2HOSTINTEN);
return rc;
regions_fail:
- kzfree(g_hfi);
+ kfree(g_hfi);
alloc_fail:
return rc;
}
@@ -499,6 +520,24 @@
void cam_hfi_deinit(void)
{
+ if (!g_hfi) {
+ pr_err("hfi path not established yet\n");
+ return;
+ }
+ cam_io_w((uint32_t)INTR_DISABLE,
+ g_hfi->csr_base + HFI_REG_A5_CSR_A2HOSTINTEN);
+
+ mutex_lock(&g_hfi->cmd_q_lock);
+ g_hfi->cmd_q_state = false;
+ mutex_unlock(&g_hfi->cmd_q_lock);
+
+ mutex_lock(&g_hfi->msg_q_lock);
+ g_hfi->msg_q_state = false;
+ mutex_unlock(&g_hfi->msg_q_lock);
+
+ mutex_destroy(&g_hfi->cmd_q_lock);
+ mutex_destroy(&g_hfi->msg_q_lock);
+
kfree(g_hfi);
g_hfi = NULL;
}
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/Makefile b/drivers/media/platform/msm/camera/cam_icp/icp_hw/Makefile
similarity index 60%
rename from drivers/media/platform/msm/camera/icp/icp_hw/Makefile
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/Makefile
index 8e95286..5276340 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/Makefile
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/Makefile
@@ -1,9 +1,9 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
-ccflags-y += -Idrivers/media/platform/msm/camera/icp
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr
ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
obj-$(CONFIG_SPECTRA_CAMERA) += icp_hw_mgr/ a5_hw/ ipe_hw/ bps_hw/
diff --git a/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/Makefile b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/Makefile
new file mode 100644
index 0000000..5f4f9fa
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/Makefile
@@ -0,0 +1,11 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/fw_inc
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
+
+obj-$(CONFIG_SPECTRA_CAMERA) += a5_dev.o a5_core.o a5_soc.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.c
similarity index 92%
rename from drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.c
index f562bb9..9f6f940 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.c
@@ -272,25 +272,28 @@
}
cpas_vote.ahb_vote.type = CAM_VOTE_ABSOLUTE;
- cpas_vote.ahb_vote.vote.level = CAM_TURBO_VOTE;
+ cpas_vote.ahb_vote.vote.level = CAM_SVS_VOTE;
cpas_vote.axi_vote.compressed_bw = ICP_TURBO_VOTE;
cpas_vote.axi_vote.uncompressed_bw = ICP_TURBO_VOTE;
rc = cam_cpas_start(core_info->cpas_handle,
&cpas_vote.ahb_vote, &cpas_vote.axi_vote);
- if (rc < 0) {
+ if (rc) {
pr_err("cpass start failed: %d\n", rc);
return rc;
}
+ core_info->cpas_start = true;
rc = cam_a5_enable_soc_resources(soc_info);
- if (rc < 0) {
- pr_err("soc enable is failed\n");
- rc = cam_cpas_stop(core_info->cpas_handle);
- return rc;
+ if (rc) {
+ pr_err("soc enable is failed: %d\n", rc);
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
}
- return 0;
+ return rc;
}
int cam_a5_deinit_hw(void *device_priv,
@@ -314,14 +317,17 @@
}
rc = cam_a5_disable_soc_resources(soc_info);
- if (rc < 0)
- pr_err("soc enable is failed\n");
+ if (rc)
+ pr_err("soc disable is failed: %d\n", rc);
- rc = cam_cpas_stop(core_info->cpas_handle);
- if (rc < 0)
- pr_err("cpas stop is failed: %d\n", rc);
+ if (core_info->cpas_start) {
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
+ }
- return 0;
+ return rc;
}
irqreturn_t cam_a5_irq(int irq_num, void *data)
@@ -443,13 +449,20 @@
return -EINVAL;
}
- rc = cam_cpas_start(core_info->cpas_handle,
- &cpas_vote->ahb_vote, &cpas_vote->axi_vote);
+ if (!core_info->cpas_start) {
+ rc = cam_cpas_start(core_info->cpas_handle,
+ &cpas_vote->ahb_vote,
+ &cpas_vote->axi_vote);
+ core_info->cpas_start = true;
+ }
break;
}
case CAM_ICP_A5_CMD_CPAS_STOP:
- cam_cpas_stop(core_info->cpas_handle);
+ if (core_info->cpas_start) {
+ cam_cpas_stop(core_info->cpas_handle);
+ core_info->cpas_start = false;
+ }
break;
default:
break;
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.h
similarity index 97%
rename from drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.h
index 8b84270..4aa6b4b 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_core.h
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_core.h
@@ -62,6 +62,7 @@
* @a5_acquire: Acquire information of A5
* @irq_cb: IRQ callback
* @cpas_handle: CPAS handle for A5
+ * @cpast_start: state variable for cpas
*/
struct cam_a5_device_core_info {
struct cam_a5_device_hw_info *a5_hw_info;
@@ -74,6 +75,7 @@
struct cam_icp_a5_acquire_dev a5_acquire[8];
struct cam_icp_a5_set_irq_cb irq_cb;
uint32_t cpas_handle;
+ bool cpas_start;
};
int cam_a5_init_hw(void *device_priv,
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_dev.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_dev.c
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_dev.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_dev.c
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_soc.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_soc.c
similarity index 94%
rename from drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_soc.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_soc.c
index 641c154..a98f01f 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_soc.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_soc.c
@@ -82,7 +82,8 @@
{
int rc = 0;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, true);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, true);
if (rc)
pr_err("%s: enable platform failed\n", __func__);
@@ -95,7 +96,7 @@
rc = cam_soc_util_disable_platform_resource(soc_info, true, true);
if (rc)
- pr_err("%s: enable platform failed\n", __func__);
+ pr_err("%s: disable platform failed\n", __func__);
return rc;
}
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_soc.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_soc.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/a5_soc.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/a5_soc.h
diff --git a/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/Makefile b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/Makefile
new file mode 100644
index 0000000..114e4a1
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/Makefile
@@ -0,0 +1,11 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/fw_inc
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
+
+obj-$(CONFIG_SPECTRA_CAMERA) += bps_dev.o bps_core.o bps_soc.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.c
similarity index 84%
rename from drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.c
index 50863a5..cabdc8a 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.c
@@ -74,21 +74,25 @@
}
cpas_vote.ahb_vote.type = CAM_VOTE_ABSOLUTE;
- cpas_vote.ahb_vote.vote.level = CAM_TURBO_VOTE;
+ cpas_vote.ahb_vote.vote.level = CAM_SVS_VOTE;
cpas_vote.axi_vote.compressed_bw = ICP_TURBO_VOTE;
cpas_vote.axi_vote.uncompressed_bw = ICP_TURBO_VOTE;
rc = cam_cpas_start(core_info->cpas_handle,
&cpas_vote.ahb_vote, &cpas_vote.axi_vote);
- if (rc < 0) {
+ if (rc) {
pr_err("cpass start failed: %d\n", rc);
return rc;
}
+ core_info->cpas_start = true;
rc = cam_bps_enable_soc_resources(soc_info);
- if (rc < 0) {
- pr_err("soc enable is failed\n");
- rc = cam_cpas_stop(core_info->cpas_handle);
+ if (rc) {
+ pr_err("soc enable is failed: %d\n", rc);
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
}
return rc;
@@ -115,12 +119,15 @@
}
rc = cam_bps_disable_soc_resources(soc_info);
- if (rc < 0)
- pr_err("soc enable is failed\n");
+ if (rc)
+ pr_err("soc disable is failed: %d\n", rc);
- rc = cam_cpas_stop(core_info->cpas_handle);
- if (rc < 0)
- pr_err("cpas stop is failed: %d\n", rc);
+ if (core_info->cpas_start) {
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
+ }
return rc;
}
@@ -169,13 +176,20 @@
return -EINVAL;
}
- rc = cam_cpas_start(core_info->cpas_handle,
- &cpas_vote->ahb_vote, &cpas_vote->axi_vote);
+ if (!core_info->cpas_start) {
+ rc = cam_cpas_start(core_info->cpas_handle,
+ &cpas_vote->ahb_vote,
+ &cpas_vote->axi_vote);
+ core_info->cpas_start = true;
+ }
break;
}
case CAM_ICP_BPS_CMD_CPAS_STOP:
- cam_cpas_stop(core_info->cpas_handle);
+ if (core_info->cpas_start) {
+ cam_cpas_stop(core_info->cpas_handle);
+ core_info->cpas_start = false;
+ }
break;
default:
break;
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.h
similarity index 98%
rename from drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.h
index 67e1c03..8a15a7b 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_core.h
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_core.h
@@ -26,6 +26,7 @@
struct cam_bps_device_core_info {
struct cam_bps_device_hw_info *bps_hw_info;
uint32_t cpas_handle;
+ bool cpas_start;
};
int cam_bps_init_hw(void *device_priv,
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_dev.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_dev.c
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_dev.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_dev.c
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_soc.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_soc.c
similarity index 95%
rename from drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_soc.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_soc.c
index 76884bf..8a3c7ac 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_soc.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_soc.c
@@ -66,7 +66,8 @@
{
int rc = 0;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, false);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, false);
if (rc)
pr_err("%s: enable platform failed\n", __func__);
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_soc.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_soc.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/bps_soc.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/bps_hw/bps_soc.h
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/Makefile b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/Makefile
similarity index 63%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/Makefile
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/Makefile
index 4a6c3c0..71afea4 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/Makefile
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/Makefile
@@ -1,16 +1,16 @@
ccflags-y += -Idrivers/media/platform/msm/camera/isp/isp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
ccflags-y += -Idrivers/media/platform/msm/camera/isp/isp_hw/hw_utils/include
ccflags-y += -Idrivers/media/platform/msm/camera/isp/isp_hw/isp_hw_mgr/
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/fw_inc/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/fw_inc/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr/
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/a5_hw/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/a5_hw/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
obj-$(CONFIG_SPECTRA_CAMERA) += cam_icp_hw_mgr.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c
similarity index 66%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c
index 43491a9..f273a7b 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c
@@ -26,7 +26,6 @@
#include <linux/debugfs.h>
#include <media/cam_defs.h>
#include <media/cam_icp.h>
-#include <linux/debugfs.h>
#include "cam_sync_api.h"
#include "cam_packet_util.h"
@@ -74,166 +73,6 @@
return 0;
}
-static int cam_icp_stop_cpas(struct cam_icp_hw_mgr *hw_mgr_priv)
-{
- struct cam_hw_intf *a5_dev_intf = NULL;
- struct cam_hw_intf *ipe0_dev_intf = NULL;
- struct cam_hw_intf *ipe1_dev_intf = NULL;
- struct cam_hw_intf *bps_dev_intf = NULL;
- struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
- struct cam_icp_cpas_vote cpas_vote;
- int rc = 0;
-
- if (!hw_mgr) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
- bps_dev_intf = hw_mgr->devices[CAM_ICP_DEV_BPS][0];
- ipe0_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][0];
-
- if ((!a5_dev_intf) || (!bps_dev_intf) || (!ipe0_dev_intf)) {
- pr_err("dev intfs are NULL\n");
- return -EINVAL;
- }
-
- rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0)
- pr_err("CAM_ICP_A5_CMD_CPAS_STOP is failed: %d\n", rc);
-
- rc = bps_dev_intf->hw_ops.process_cmd(
- bps_dev_intf->hw_priv,
- CAM_ICP_BPS_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0)
- pr_err("CAM_ICP_BPS_CMD_CPAS_STOP is failed: %d\n", rc);
-
- rc = ipe0_dev_intf->hw_ops.process_cmd(
- ipe0_dev_intf->hw_priv,
- CAM_ICP_IPE_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0)
- pr_err("CAM_ICP_IPE_CMD_CPAS_STOP is failed: %d\n", rc);
-
- ipe1_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][1];
- if (!ipe1_dev_intf)
- return rc;
-
- rc = ipe1_dev_intf->hw_ops.process_cmd(
- ipe1_dev_intf->hw_priv,
- CAM_ICP_IPE_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0)
- pr_err("CAM_ICP_IPE_CMD_CPAS_STOP is failed: %d\n", rc);
-
- return rc;
-}
-
-static int cam_icp_start_cpas(struct cam_icp_hw_mgr *hw_mgr_priv)
-{
- struct cam_hw_intf *a5_dev_intf = NULL;
- struct cam_hw_intf *ipe0_dev_intf = NULL;
- struct cam_hw_intf *ipe1_dev_intf = NULL;
- struct cam_hw_intf *bps_dev_intf = NULL;
- struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
- struct cam_icp_cpas_vote cpas_vote;
- int rc = 0;
-
- if (!hw_mgr) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
- bps_dev_intf = hw_mgr->devices[CAM_ICP_DEV_BPS][0];
- ipe0_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][0];
-
- if ((!a5_dev_intf) || (!bps_dev_intf) || (!ipe0_dev_intf)) {
- pr_err("dev intfs are null\n");
- return -EINVAL;
- }
-
- cpas_vote.ahb_vote.type = CAM_VOTE_ABSOLUTE;
- cpas_vote.ahb_vote.vote.level = CAM_TURBO_VOTE;
- cpas_vote.axi_vote.compressed_bw = 640000000;
- cpas_vote.axi_vote.uncompressed_bw = 640000000;
-
- rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_CMD_CPAS_START,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc) {
- pr_err("CAM_ICP_A5_CMD_CPAS_START is failed: %d\n", rc);
- goto a5_cpas_start_failed;
- }
-
- rc = bps_dev_intf->hw_ops.process_cmd(
- bps_dev_intf->hw_priv,
- CAM_ICP_BPS_CMD_CPAS_START,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0) {
- pr_err("CAM_ICP_BPS_CMD_CPAS_START is failed: %d\n", rc);
- goto bps_cpas_start_failed;
- }
-
- rc = ipe0_dev_intf->hw_ops.process_cmd(
- ipe0_dev_intf->hw_priv,
- CAM_ICP_IPE_CMD_CPAS_START,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0) {
- pr_err("CAM_ICP_IPE_CMD_CPAS_START is failed: %d\n", rc);
- goto ipe0_cpas_start_failed;
- }
-
- ipe1_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][1];
- if (!ipe1_dev_intf)
- return rc;
-
- rc = ipe1_dev_intf->hw_ops.process_cmd(
- ipe1_dev_intf->hw_priv,
- CAM_ICP_IPE_CMD_CPAS_START,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
- if (rc < 0) {
- pr_err("CAM_ICP_IPE_CMD_CPAS_START is failed: %d\n", rc);
- goto ipe1_cpas_start_failed;
- }
-
- return rc;
-
-ipe1_cpas_start_failed:
- rc = ipe0_dev_intf->hw_ops.process_cmd(
- ipe0_dev_intf->hw_priv,
- CAM_ICP_IPE_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
-ipe0_cpas_start_failed:
- rc = bps_dev_intf->hw_ops.process_cmd(
- bps_dev_intf->hw_priv,
- CAM_ICP_BPS_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
-bps_cpas_start_failed:
- rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_CMD_CPAS_STOP,
- &cpas_vote,
- sizeof(struct cam_icp_cpas_vote));
-a5_cpas_start_failed:
- return rc;
-}
-
static int cam_icp_mgr_process_cmd(void *priv, void *data)
{
int rc;
@@ -249,10 +88,8 @@
task_data = (struct hfi_cmd_work_data *)data;
rc = hfi_write_cmd(task_data->data);
- if (rc < 0)
- pr_err("unable to write\n");
-
ICP_DBG("task type : %u, rc : %d\n", task_data->type, rc);
+
return rc;
}
@@ -260,12 +97,12 @@
{
int i;
uint32_t idx;
- uint32_t request_id;
+ uint64_t request_id;
struct cam_icp_hw_ctx_data *ctx_data = NULL;
struct hfi_msg_ipebps_async_ack *ioconfig_ack = NULL;
struct hfi_msg_frame_process_done *frame_done;
struct hfi_frame_process_info *hfi_frame_process;
- struct cam_hw_done_event_data buf_data;
+ struct cam_hw_done_event_data buf_data;
ioconfig_ack = (struct hfi_msg_ipebps_async_ack *)msg_ptr;
if (ioconfig_ack->err_type != HFI_ERR_SYS_NONE) {
@@ -279,12 +116,9 @@
pr_err("result : %u\n", frame_done->result);
return -EIO;
}
- ICP_DBG("result : %u\n", frame_done->result);
ctx_data = (struct cam_icp_hw_ctx_data *)ioconfig_ack->user_data1;
request_id = ioconfig_ack->user_data2;
- ICP_DBG("ctx : %pK, request_id :%d\n",
- (void *)ctx_data->context_priv, request_id);
hfi_frame_process = &ctx_data->hfi_frame_process;
for (i = 0; i < CAM_FRAME_CMD_MAX; i++)
@@ -292,22 +126,17 @@
break;
if (i >= CAM_FRAME_CMD_MAX) {
- pr_err("unable to find pkt in ctx data for req_id =%d\n",
+ pr_err("unable to find pkt in ctx data for req_id =%lld\n",
request_id);
return -EINVAL;
}
idx = i;
- /* send event to ctx this needs to be done in msg handler */
- buf_data.num_handles = hfi_frame_process->num_out_resources[idx];
- for (i = 0; i < buf_data.num_handles; i++)
- buf_data.resource_handle[i] =
- hfi_frame_process->out_resource[idx][i];
-
- ctx_data->ctxt_event_cb(ctx_data->context_priv, 0, &buf_data);
+ buf_data.request_id = hfi_frame_process->request_id[idx];
+ ctx_data->ctxt_event_cb(ctx_data->context_priv, false, &buf_data);
/* now release memory for hfi frame process command */
- ICP_DBG("matching request id: %d\n",
+ ICP_DBG("matching request id: %lld\n",
hfi_frame_process->request_id[idx]);
mutex_lock(&ctx_data->hfi_frame_process.lock);
hfi_frame_process->request_id[idx] = 0;
@@ -336,6 +165,11 @@
}
ctx_data =
(struct cam_icp_hw_ctx_data *)ioconfig_ack->user_data1;
+ if (!ctx_data) {
+ pr_err("wrong ctx data from IPE response\n");
+ return -EINVAL;
+ }
+
mutex_lock(&ctx_data->ctx_mutex);
ctx_data->scratch_mem_size = ipe_config_ack->scratch_mem_size;
mutex_unlock(&ctx_data->ctx_mutex);
@@ -351,6 +185,10 @@
}
ctx_data =
(struct cam_icp_hw_ctx_data *)ioconfig_ack->user_data1;
+ if (!ctx_data) {
+ pr_err("wrong ctx data from BPS response\n");
+ return -EINVAL;
+ }
}
complete(&ctx_data->wait_complete);
@@ -413,29 +251,25 @@
{
int rc;
- switch (msg_ptr[ICP_PACKET_IPCODE]) {
+ switch (msg_ptr[ICP_PACKET_OPCODE]) {
case HFI_IPEBPS_CMD_OPCODE_IPE_CONFIG_IO:
case HFI_IPEBPS_CMD_OPCODE_BPS_CONFIG_IO:
ICP_DBG("received HFI_IPEBPS_CMD_OPCODE_IPE/BPS_CONFIG_IO:\n");
rc = cam_icp_mgr_process_msg_config_io(msg_ptr);
- if (rc < 0) {
- pr_err("error in process_msg_config_io\n");
+ if (rc)
return rc;
- }
break;
case HFI_IPEBPS_CMD_OPCODE_IPE_FRAME_PROCESS:
case HFI_IPEBPS_CMD_OPCODE_BPS_FRAME_PROCESS:
ICP_DBG("received OPCODE_IPE/BPS_FRAME_PROCESS:\n");
rc = cam_icp_mgr_process_msg_frame_process(msg_ptr);
- if (rc < 0) {
- pr_err("error in msg_frame_process\n");
+ if (rc)
return rc;
- }
break;
default:
pr_err("Invalid opcode : %u\n",
- msg_ptr[ICP_PACKET_IPCODE]);
+ msg_ptr[ICP_PACKET_OPCODE]);
break;
}
@@ -446,23 +280,27 @@
{
struct cam_icp_hw_ctx_data *ctx_data = NULL;
struct hfi_msg_ipebps_async_ack *ioconfig_ack = NULL;
+ int rc = 0;
- if (msg_ptr[ICP_PACKET_IPCODE] ==
- HFI_IPEBPS_CMD_OPCODE_IPE_DESTROY ||
- msg_ptr[ICP_PACKET_IPCODE] ==
- HFI_IPEBPS_CMD_OPCODE_BPS_DESTROY) {
- ICP_DBG("received HFI_IPEBPS_CMD_OPCODE_IPE/BPS_DESTROY:\n");
+ switch (msg_ptr[ICP_PACKET_OPCODE]) {
+ case HFI_IPEBPS_CMD_OPCODE_IPE_DESTROY:
+ case HFI_IPEBPS_CMD_OPCODE_BPS_DESTROY:
+ case HFI_IPEBPS_CMD_OPCODE_IPE_ABORT:
+ case HFI_IPEBPS_CMD_OPCODE_BPS_ABORT:
+ ICP_DBG("received IPE/BPS_DESTROY/ABORT:\n");
ioconfig_ack = (struct hfi_msg_ipebps_async_ack *)msg_ptr;
ctx_data =
(struct cam_icp_hw_ctx_data *)ioconfig_ack->user_data1;
complete(&ctx_data->wait_complete);
-
- } else {
- pr_err("Invalid opcode : %u\n", msg_ptr[ICP_PACKET_IPCODE]);
- return -EINVAL;
+ break;
+ default:
+ pr_err("Invalid opcode : %u\n",
+ msg_ptr[ICP_PACKET_OPCODE]);
+ rc = -EINVAL;
+ break;
}
- return 0;
+ return rc;
}
static int32_t cam_icp_mgr_process_msg(void *priv, void *data)
@@ -501,27 +339,19 @@
case HFI_MSG_SYS_PING_ACK:
ICP_DBG("received HFI_MSG_SYS_PING_ACK\n");
rc = cam_icp_mgr_process_msg_ping_ack(msg_ptr);
- if (rc)
- pr_err("fail process PING_ACK\n");
break;
case HFI_MSG_IPEBPS_CREATE_HANDLE_ACK:
ICP_DBG("received HFI_MSG_IPEBPS_CREATE_HANDLE_ACK\n");
rc = cam_icp_mgr_process_msg_create_handle(msg_ptr);
- if (rc)
- pr_err("fail process CREATE_HANDLE_ACK\n");
break;
case HFI_MSG_IPEBPS_ASYNC_COMMAND_INDIRECT_ACK:
rc = cam_icp_mgr_process_indirect_ack_msg(msg_ptr);
- if (rc)
- pr_err("fail process INDIRECT_ACK\n");
break;
case HFI_MSG_IPEBPS_ASYNC_COMMAND_DIRECT_ACK:
rc = cam_icp_mgr_process_direct_ack_msg(msg_ptr);
- if (rc)
- pr_err("fail process DIRECT_ACK\n");
break;
case HFI_MSG_EVENT_NOTIFY:
@@ -566,7 +396,7 @@
return rc;
}
-static int cam_icp_free_hfi_mem(void)
+static void cam_icp_free_hfi_mem(void)
{
cam_smmu_dealloc_firmware(icp_hw_mgr.iommu_hdl);
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.qtbl);
@@ -574,31 +404,47 @@
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.msg_q);
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.dbg_q);
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.sec_heap);
-
- return 0;
}
-static int cam_icp_allocate_hfi_mem(void)
+static int cam_icp_alloc_shared_mem(struct cam_mem_mgr_memory_desc *qtbl)
{
int rc;
struct cam_mem_mgr_request_desc alloc;
struct cam_mem_mgr_memory_desc out;
- dma_addr_t iova;
+
+ memset(&alloc, 0, sizeof(alloc));
+ memset(&out, 0, sizeof(out));
+ alloc.size = SZ_1M;
+ alloc.align = 0;
+ alloc.flags = CAM_MEM_FLAG_HW_READ_WRITE |
+ CAM_MEM_FLAG_HW_SHARED_ACCESS;
+ alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
+ rc = cam_mem_mgr_request_mem(&alloc, &out);
+ if (rc)
+ return rc;
+
+ *qtbl = out;
+ ICP_DBG("kva = %llX\n", out.kva);
+ ICP_DBG("qtbl IOVA = %X\n", out.iova);
+ ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
+ ICP_DBG("MEM HDL = %X\n", out.mem_handle);
+ ICP_DBG("length = %lld\n", out.len);
+ ICP_DBG("region = %d\n", out.region);
+
+ return rc;
+}
+
+static int cam_icp_allocate_fw_mem(void)
+{
+ int rc;
uint64_t kvaddr;
size_t len;
-
- rc = cam_smmu_get_region_info(icp_hw_mgr.iommu_hdl,
- CAM_MEM_MGR_REGION_SHARED,
- &icp_hw_mgr.hfi_mem.shmem);
- if (rc)
- return -ENOMEM;
+ dma_addr_t iova;
rc = cam_smmu_alloc_firmware(icp_hw_mgr.iommu_hdl,
&iova, &kvaddr, &len);
- if (rc < 0) {
- pr_err("Unable to allocate FW memory\n");
+ if (rc)
return -ENOMEM;
- }
icp_hw_mgr.hfi_mem.fw_buf.len = len;
icp_hw_mgr.hfi_mem.fw_buf.kva = kvaddr;
@@ -609,112 +455,58 @@
ICP_DBG("IOVA = %llX\n", iova);
ICP_DBG("length = %zu\n", len);
- memset(&alloc, 0, sizeof(alloc));
- memset(&out, 0, sizeof(out));
- alloc.size = SZ_1M;
- alloc.align = 0;
- alloc.region = CAM_MEM_MGR_REGION_SHARED;
- alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
- rc = cam_mem_mgr_request_mem(&alloc, &out);
- if (rc < 0) {
+ return rc;
+}
+
+static int cam_icp_allocate_hfi_mem(void)
+{
+ int rc;
+
+ rc = cam_smmu_get_region_info(icp_hw_mgr.iommu_hdl,
+ CAM_SMMU_REGION_SHARED,
+ &icp_hw_mgr.hfi_mem.shmem);
+ if (rc) {
+ pr_err("Unable to get shared memory info\n");
+ return rc;
+ }
+
+ rc = cam_icp_allocate_fw_mem();
+ if (rc) {
+ pr_err("Unable to allocate FW memory\n");
+ return rc;
+ }
+
+ rc = cam_icp_alloc_shared_mem(&icp_hw_mgr.hfi_mem.qtbl);
+ if (rc) {
pr_err("Unable to allocate qtbl memory\n");
goto qtbl_alloc_failed;
}
- icp_hw_mgr.hfi_mem.qtbl = out;
- ICP_DBG("kva = %llX\n", out.kva);
- ICP_DBG("qtbl IOVA = %X\n", out.iova);
- ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
- ICP_DBG("MEM HDL = %X\n", out.mem_handle);
- ICP_DBG("length = %lld\n", out.len);
- ICP_DBG("region = %d\n", out.region);
-
- /* Allocate memory for cmd queue */
- memset(&alloc, 0, sizeof(alloc));
- memset(&out, 0, sizeof(out));
- alloc.size = SZ_1M;
- alloc.align = 0;
- alloc.region = CAM_MEM_MGR_REGION_SHARED;
- alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
- rc = cam_mem_mgr_request_mem(&alloc, &out);
- if (rc < 0) {
+ rc = cam_icp_alloc_shared_mem(&icp_hw_mgr.hfi_mem.cmd_q);
+ if (rc) {
pr_err("Unable to allocate cmd q memory\n");
goto cmd_q_alloc_failed;
}
- icp_hw_mgr.hfi_mem.cmd_q = out;
- ICP_DBG("kva = %llX\n", out.kva);
- ICP_DBG("cmd_q IOVA = %X\n", out.iova);
- ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
- ICP_DBG("MEM HDL = %X\n", out.mem_handle);
- ICP_DBG("length = %lld\n", out.len);
- ICP_DBG("region = %d\n", out.region);
-
- /* Allocate memory for msg queue */
- memset(&alloc, 0, sizeof(alloc));
- memset(&out, 0, sizeof(out));
- alloc.size = SZ_1M;
- alloc.align = 0;
- alloc.region = CAM_MEM_MGR_REGION_SHARED;
- alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
- rc = cam_mem_mgr_request_mem(&alloc, &out);
- if (rc < 0) {
+ rc = cam_icp_alloc_shared_mem(&icp_hw_mgr.hfi_mem.msg_q);
+ if (rc) {
pr_err("Unable to allocate msg q memory\n");
goto msg_q_alloc_failed;
}
- icp_hw_mgr.hfi_mem.msg_q = out;
- ICP_DBG("kva = %llX\n", out.kva);
- ICP_DBG("msg_q IOVA = %X\n", out.iova);
- ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
- ICP_DBG("MEM HDL = %X\n", out.mem_handle);
- ICP_DBG("length = %lld\n", out.len);
- ICP_DBG("region = %d\n", out.region);
-
- /* Allocate memory for dbg queue */
- memset(&alloc, 0, sizeof(alloc));
- memset(&out, 0, sizeof(out));
- alloc.size = SZ_1M;
- alloc.align = 0;
- alloc.region = CAM_MEM_MGR_REGION_SHARED;
- alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
- rc = cam_mem_mgr_request_mem(&alloc, &out);
- if (rc < 0) {
+ rc = cam_icp_alloc_shared_mem(&icp_hw_mgr.hfi_mem.dbg_q);
+ if (rc) {
pr_err("Unable to allocate dbg q memory\n");
goto dbg_q_alloc_failed;
}
- icp_hw_mgr.hfi_mem.dbg_q = out;
- ICP_DBG("kva = %llX\n", out.kva);
- ICP_DBG("dbg_q IOVA = %X\n", out.iova);
- ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
- ICP_DBG("MEM HDL = %X\n", out.mem_handle);
- ICP_DBG("length = %lld\n", out.len);
- ICP_DBG("region = %d\n", out.region);
-
- /* Allocate memory for sec heap queue */
- memset(&alloc, 0, sizeof(alloc));
- memset(&out, 0, sizeof(out));
- alloc.size = SZ_1M;
- alloc.align = 0;
- alloc.region = CAM_MEM_MGR_REGION_SHARED;
- alloc.smmu_hdl = icp_hw_mgr.iommu_hdl;
- rc = cam_mem_mgr_request_mem(&alloc, &out);
- if (rc < 0) {
+ rc = cam_icp_alloc_shared_mem(&icp_hw_mgr.hfi_mem.sec_heap);
+ if (rc) {
pr_err("Unable to allocate sec heap q memory\n");
goto sec_heap_alloc_failed;
}
- icp_hw_mgr.hfi_mem.sec_heap = out;
-
- ICP_DBG("kva = %llX\n", out.kva);
- ICP_DBG("sec_heap IOVA = %X\n", out.iova);
- ICP_DBG("SMMU HDL = %X\n", out.smmu_hdl);
- ICP_DBG("MEM HDL = %X\n", out.mem_handle);
- ICP_DBG("length = %lld\n", out.len);
- ICP_DBG("region = %d\n", out.region);
return rc;
-
sec_heap_alloc_failed:
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.dbg_q);
dbg_q_alloc_failed:
@@ -725,20 +517,17 @@
cam_mem_mgr_release_mem(&icp_hw_mgr.hfi_mem.qtbl);
qtbl_alloc_failed:
cam_smmu_dealloc_firmware(icp_hw_mgr.iommu_hdl);
- pr_err("returned with error : %d\n", rc);
-
return rc;
}
static int cam_icp_mgr_get_free_ctx(struct cam_icp_hw_mgr *hw_mgr)
{
int i = 0;
- int num_ctx = CAM_ICP_CTX_MAX;
- for (i = 0; i < num_ctx; i++) {
+ for (i = 0; i < CAM_ICP_CTX_MAX; i++) {
mutex_lock(&hw_mgr->ctx_data[i].ctx_mutex);
- if (hw_mgr->ctx_data[i].in_use == 0) {
- hw_mgr->ctx_data[i].in_use = 1;
+ if (hw_mgr->ctx_data[i].in_use == false) {
+ hw_mgr->ctx_data[i].in_use = true;
mutex_unlock(&hw_mgr->ctx_data[i].ctx_mutex);
break;
}
@@ -748,22 +537,87 @@
return i;
}
+static void cam_icp_mgr_put_ctx(struct cam_icp_hw_ctx_data *ctx_data)
+{
+ mutex_lock(&ctx_data->ctx_mutex);
+ ctx_data->in_use = false;
+ mutex_unlock(&ctx_data->ctx_mutex);
+}
+
+static int cam_icp_mgr_abort_handle(
+ struct cam_icp_hw_ctx_data *ctx_data)
+{
+ int rc = 0;
+ int timeout = 5000;
+ struct hfi_cmd_work_data *task_data;
+ struct hfi_cmd_ipebps_async abort_cmd;
+ struct crm_workq_task *task;
+ unsigned long rem_jiffies;
+
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task)
+ return -ENOMEM;
+
+ abort_cmd.size =
+ sizeof(struct hfi_cmd_ipebps_async) +
+ sizeof(struct hfi_cmd_abort_destroy) -
+ sizeof(abort_cmd.payload.direct);
+ abort_cmd.pkt_type = HFI_CMD_IPEBPS_ASYNC_COMMAND_DIRECT;
+ if (ctx_data->icp_dev_acquire_info->dev_type == CAM_ICP_RES_TYPE_BPS)
+ abort_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_BPS_ABORT;
+ else
+ abort_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_IPE_ABORT;
+
+ reinit_completion(&ctx_data->wait_complete);
+ abort_cmd.num_fw_handles = 1;
+ abort_cmd.fw_handles[0] = ctx_data->fw_handle;
+ abort_cmd.user_data1 = (uint64_t)ctx_data;
+ abort_cmd.user_data2 = (uint64_t)0x0;
+ memcpy(abort_cmd.payload.direct, &ctx_data->temp_payload,
+ sizeof(uint32_t));
+
+ task_data = (struct hfi_cmd_work_data *)task->payload;
+ task_data->data = (void *)&abort_cmd;
+ task_data->request_id = 0;
+ task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
+ task->process_cb = cam_icp_mgr_process_cmd;
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+ if (rc)
+ return rc;
+
+ ICP_DBG("fw_handle = %x ctx_data = %pK\n",
+ ctx_data->fw_handle, ctx_data);
+ rem_jiffies = wait_for_completion_timeout(&ctx_data->wait_complete,
+ msecs_to_jiffies((timeout)));
+ if (!rem_jiffies) {
+ rc = -ETIMEDOUT;
+ ICP_DBG("FW timeout/err in abort handle command\n");
+ }
+
+ return rc;
+}
+
static int cam_icp_mgr_destroy_handle(
- struct cam_icp_hw_ctx_data *ctx_data,
- struct crm_workq_task *task)
+ struct cam_icp_hw_ctx_data *ctx_data)
{
int rc = 0;
int timeout = 5000;
struct hfi_cmd_work_data *task_data;
struct hfi_cmd_ipebps_async destroy_cmd;
+ struct crm_workq_task *task;
unsigned long rem_jiffies;
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task)
+ return -ENOMEM;
+
destroy_cmd.size =
sizeof(struct hfi_cmd_ipebps_async) +
sizeof(struct ipe_bps_destroy) -
sizeof(destroy_cmd.payload.direct);
destroy_cmd.pkt_type = HFI_CMD_IPEBPS_ASYNC_COMMAND_DIRECT;
- if (ctx_data->icp_dev_acquire_info.dev_type == CAM_ICP_RES_TYPE_BPS)
+ if (ctx_data->icp_dev_acquire_info->dev_type == CAM_ICP_RES_TYPE_BPS)
destroy_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_BPS_DESTROY;
else
destroy_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_IPE_DESTROY;
@@ -781,14 +635,18 @@
task_data->request_id = 0;
task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
task->process_cb = cam_icp_mgr_process_cmd;
- cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr, CRM_TASK_PRIORITY_0);
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+ if (rc)
+ return rc;
+
ICP_DBG("fw_handle = %x ctx_data = %pK\n",
ctx_data->fw_handle, ctx_data);
rem_jiffies = wait_for_completion_timeout(&ctx_data->wait_complete,
msecs_to_jiffies((timeout)));
if (!rem_jiffies) {
rc = -ETIMEDOUT;
- pr_err("FW response timeout: %d\n", rc);
+ ICP_DBG("FW response timeout: %d\n", rc);
}
return rc;
@@ -796,7 +654,6 @@
static int cam_icp_mgr_release_ctx(struct cam_icp_hw_mgr *hw_mgr, int ctx_id)
{
- struct crm_workq_task *task;
int i = 0;
if (ctx_id >= CAM_ICP_CTX_MAX) {
@@ -806,20 +663,17 @@
mutex_lock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
if (!hw_mgr->ctx_data[ctx_id].in_use) {
- pr_err("ctx is already in use: %d\n", ctx_id);
+ ICP_DBG("ctx is not in use: %d\n", ctx_id);
mutex_unlock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
- return -EINVAL;
+ return 0;
}
mutex_unlock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
- mutex_lock(&hw_mgr->hw_mgr_mutex);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- if (task)
- cam_icp_mgr_destroy_handle(&hw_mgr->ctx_data[ctx_id], task);
+ cam_icp_mgr_destroy_handle(&hw_mgr->ctx_data[ctx_id]);
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
mutex_lock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
- hw_mgr->ctx_data[ctx_id].in_use = 0;
+ hw_mgr->ctx_data[ctx_id].in_use = false;
hw_mgr->ctx_data[ctx_id].fw_handle = 0;
hw_mgr->ctx_data[ctx_id].scratch_mem_size = 0;
mutex_lock(&hw_mgr->ctx_data[ctx_id].hfi_frame_process.lock);
@@ -827,113 +681,102 @@
clear_bit(i, hw_mgr->ctx_data[ctx_id].hfi_frame_process.bitmap);
mutex_unlock(&hw_mgr->ctx_data[ctx_id].hfi_frame_process.lock);
mutex_destroy(&hw_mgr->ctx_data[ctx_id].hfi_frame_process.lock);
- mutex_unlock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
kfree(hw_mgr->ctx_data[ctx_id].hfi_frame_process.bitmap);
+ hw_mgr->ctxt_cnt--;
+ kfree(hw_mgr->ctx_data[ctx_id].icp_dev_acquire_info);
+ hw_mgr->ctx_data[ctx_id].icp_dev_acquire_info = NULL;
+ mutex_unlock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
return 0;
}
-static int cam_icp_mgr_get_ctx_from_fw_handle(struct cam_icp_hw_mgr *hw_mgr,
- uint32_t fw_handle)
+static void cam_icp_mgr_device_deinit(struct cam_icp_hw_mgr *hw_mgr)
{
- int ctx_id;
+ struct cam_hw_intf *a5_dev_intf = NULL;
+ struct cam_hw_intf *ipe0_dev_intf = NULL;
+ struct cam_hw_intf *ipe1_dev_intf = NULL;
+ struct cam_hw_intf *bps_dev_intf = NULL;
- for (ctx_id = 0; ctx_id < CAM_ICP_CTX_MAX; ctx_id++) {
- mutex_lock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
- if (hw_mgr->ctx_data[ctx_id].in_use) {
- if (hw_mgr->ctx_data[ctx_id].fw_handle == fw_handle) {
- mutex_unlock(
- &hw_mgr->ctx_data[ctx_id].ctx_mutex);
- return ctx_id;
- }
- }
- mutex_unlock(&hw_mgr->ctx_data[ctx_id].ctx_mutex);
+ a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
+ ipe0_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][0];
+ ipe1_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][1];
+ bps_dev_intf = hw_mgr->devices[CAM_ICP_DEV_BPS][0];
+
+ if ((!a5_dev_intf) || (!ipe0_dev_intf) || (!bps_dev_intf)) {
+ pr_err("dev intfs are wrong, failed to close\n");
+ return;
}
- ICP_DBG("Invalid fw handle to get ctx\n");
- return -EINVAL;
+ if (ipe1_dev_intf)
+ ipe1_dev_intf->hw_ops.deinit(ipe1_dev_intf->hw_priv, NULL, 0);
+ ipe0_dev_intf->hw_ops.deinit(ipe0_dev_intf->hw_priv, NULL, 0);
+ bps_dev_intf->hw_ops.deinit(bps_dev_intf->hw_priv, NULL, 0);
+ a5_dev_intf->hw_ops.deinit(a5_dev_intf->hw_priv, NULL, 0);
}
static int cam_icp_mgr_hw_close(void *hw_priv, void *hw_close_args)
{
struct cam_icp_hw_mgr *hw_mgr = hw_priv;
struct cam_hw_intf *a5_dev_intf = NULL;
- struct cam_hw_intf *ipe0_dev_intf = NULL;
- struct cam_hw_intf *ipe1_dev_intf = NULL;
- struct cam_hw_intf *bps_dev_intf = NULL;
- int rc = 0;
+ struct cam_icp_a5_set_irq_cb irq_cb;
+ struct cam_icp_a5_set_fw_buf_info fw_buf_info;
+ int i, rc = 0;
+
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
+ if ((hw_mgr->fw_download == false) && (!hw_mgr->ctxt_cnt)) {
+ ICP_DBG("hw mgr is already closed\n");
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ return 0;
+ }
a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
- ipe0_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][0];
- bps_dev_intf = hw_mgr->devices[CAM_ICP_DEV_BPS][0];
-
- if ((!a5_dev_intf) || (!ipe0_dev_intf) || (!bps_dev_intf)) {
- pr_err("dev intfs are wrong\n");
- return rc;
+ if (!a5_dev_intf) {
+ pr_err("a5_dev_intf is NULL\n");
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ return -EINVAL;
}
+
+ irq_cb.icp_hw_mgr_cb = NULL;
+ irq_cb.data = NULL;
+ rc = a5_dev_intf->hw_ops.process_cmd(
+ a5_dev_intf->hw_priv,
+ CAM_ICP_A5_SET_IRQ_CB,
+ &irq_cb, sizeof(irq_cb));
+ if (rc)
+ pr_err("deregister irq call back failed\n");
+
+ fw_buf_info.kva = 0;
+ fw_buf_info.iova = 0;
+ fw_buf_info.len = 0;
+ rc = a5_dev_intf->hw_ops.process_cmd(
+ a5_dev_intf->hw_priv,
+ CAM_ICP_A5_CMD_SET_FW_BUF,
+ &fw_buf_info,
+ sizeof(fw_buf_info));
+ if (rc)
+ pr_err("nullify the fw buf failed\n");
+
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ for (i = 0; i < CAM_ICP_CTX_MAX; i++)
+ cam_icp_mgr_release_ctx(hw_mgr, i);
+
mutex_lock(&hw_mgr->hw_mgr_mutex);
- rc = a5_dev_intf->hw_ops.deinit(a5_dev_intf->hw_priv, NULL, 0);
- if (rc < 0)
- pr_err("a5 dev de-init failed\n");
-
- rc = bps_dev_intf->hw_ops.deinit(bps_dev_intf->hw_priv, NULL, 0);
- if (rc < 0)
- pr_err("bps dev de-init failed\n");
-
- rc = ipe0_dev_intf->hw_ops.deinit(ipe0_dev_intf->hw_priv, NULL, 0);
- if (rc < 0)
- pr_err("ipe0 dev de-init failed\n");
-
- ipe1_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][1];
- if (ipe1_dev_intf) {
- rc = ipe1_dev_intf->hw_ops.deinit(ipe1_dev_intf->hw_priv,
- NULL, 0);
- if (rc < 0)
- pr_err("ipe1 dev de-init failed\n");
- }
-
+ cam_hfi_deinit();
+ cam_icp_mgr_device_deinit(hw_mgr);
cam_icp_free_hfi_mem();
hw_mgr->fw_download = false;
- debugfs_remove_recursive(icp_hw_mgr.dentry);
mutex_unlock(&hw_mgr->hw_mgr_mutex);
-
return 0;
}
-static int cam_icp_mgr_download_fw(void *hw_mgr_priv, void *download_fw_args)
+static int cam_icp_mgr_device_init(struct cam_icp_hw_mgr *hw_mgr)
{
+ int rc = 0;
struct cam_hw_intf *a5_dev_intf = NULL;
struct cam_hw_intf *ipe0_dev_intf = NULL;
struct cam_hw_intf *ipe1_dev_intf = NULL;
struct cam_hw_intf *bps_dev_intf = NULL;
- struct cam_hw_info *a5_dev = NULL;
- struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
- struct cam_icp_a5_set_irq_cb irq_cb;
- struct cam_icp_a5_set_fw_buf_info fw_buf_info;
- struct hfi_mem_info hfi_mem;
- unsigned long rem_jiffies;
- int timeout = 5000;
- int rc = 0;
-
- if (!hw_mgr) {
- pr_err("hw_mgr is NULL\n");
- return -EINVAL;
- }
-
- mutex_lock(&hw_mgr->hw_mgr_mutex);
- if (hw_mgr->fw_download) {
- ICP_DBG("FW already downloaded\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return rc;
- }
-
- /* Allocate memory for FW and shared memory */
- rc = cam_icp_allocate_hfi_mem();
- if (rc < 0) {
- pr_err("hfi mem alloc failed\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return rc;
- }
a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
ipe0_dev_intf = hw_mgr->devices[CAM_ICP_DEV_IPE][0];
@@ -942,72 +785,94 @@
if ((!a5_dev_intf) || (!ipe0_dev_intf) || (!bps_dev_intf)) {
pr_err("dev intfs are wrong\n");
- goto dev_intf_fail;
+ return -EINVAL;
}
- a5_dev = (struct cam_hw_info *)a5_dev_intf->hw_priv;
-
rc = a5_dev_intf->hw_ops.init(a5_dev_intf->hw_priv, NULL, 0);
- if (rc < 0) {
- pr_err("a5 dev init failed\n");
+ if (rc)
goto a5_dev_init_failed;
- }
+
rc = bps_dev_intf->hw_ops.init(bps_dev_intf->hw_priv, NULL, 0);
- if (rc < 0) {
- pr_err("bps dev init failed\n");
+ if (rc)
goto bps_dev_init_failed;
- }
+
rc = ipe0_dev_intf->hw_ops.init(ipe0_dev_intf->hw_priv, NULL, 0);
- if (rc < 0) {
- pr_err("ipe0 dev init failed\n");
+ if (rc)
goto ipe0_dev_init_failed;
- }
if (ipe1_dev_intf) {
rc = ipe1_dev_intf->hw_ops.init(ipe1_dev_intf->hw_priv,
NULL, 0);
- if (rc < 0) {
- pr_err("ipe1 dev init failed\n");
+ if (rc)
goto ipe1_dev_init_failed;
- }
}
- /* Set IRQ callback */
+
+ return rc;
+ipe1_dev_init_failed:
+ ipe0_dev_intf->hw_ops.deinit(ipe0_dev_intf->hw_priv, NULL, 0);
+ipe0_dev_init_failed:
+ bps_dev_intf->hw_ops.deinit(bps_dev_intf->hw_priv, NULL, 0);
+bps_dev_init_failed:
+ a5_dev_intf->hw_ops.deinit(a5_dev_intf->hw_priv, NULL, 0);
+a5_dev_init_failed:
+ return rc;
+}
+
+static int cam_icp_mgr_fw_download(struct cam_icp_hw_mgr *hw_mgr)
+{
+ int rc;
+ struct cam_hw_intf *a5_dev_intf = NULL;
+ struct cam_hw_info *a5_dev = NULL;
+ struct cam_icp_a5_set_irq_cb irq_cb;
+ struct cam_icp_a5_set_fw_buf_info fw_buf_info;
+
+ a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
+ a5_dev = (struct cam_hw_info *)a5_dev_intf->hw_priv;
+
irq_cb.icp_hw_mgr_cb = cam_icp_hw_mgr_cb;
- irq_cb.data = hw_mgr_priv;
+ irq_cb.data = hw_mgr;
rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_SET_IRQ_CB,
- &irq_cb, sizeof(irq_cb));
- if (rc < 0) {
- pr_err("CAM_ICP_A5_SET_IRQ_CB failed\n");
- rc = -EINVAL;
+ a5_dev_intf->hw_priv,
+ CAM_ICP_A5_SET_IRQ_CB,
+ &irq_cb, sizeof(irq_cb));
+ if (rc)
goto set_irq_failed;
- }
fw_buf_info.kva = icp_hw_mgr.hfi_mem.fw_buf.kva;
fw_buf_info.iova = icp_hw_mgr.hfi_mem.fw_buf.iova;
fw_buf_info.len = icp_hw_mgr.hfi_mem.fw_buf.len;
rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_CMD_SET_FW_BUF,
- &fw_buf_info,
- sizeof(fw_buf_info));
- if (rc < 0) {
- pr_err("CAM_ICP_A5_CMD_SET_FW_BUF failed\n");
+ a5_dev_intf->hw_priv,
+ CAM_ICP_A5_CMD_SET_FW_BUF,
+ &fw_buf_info, sizeof(fw_buf_info));
+ if (rc)
goto set_irq_failed;
- }
cam_hfi_enable_cpu(a5_dev->soc_info.reg_map[A5_SIERRA_BASE].mem_base);
rc = a5_dev_intf->hw_ops.process_cmd(
- a5_dev_intf->hw_priv,
- CAM_ICP_A5_CMD_FW_DOWNLOAD,
- NULL, 0);
- if (rc < 0) {
- pr_err("FW download is failed\n");
- goto set_irq_failed;
- }
+ a5_dev_intf->hw_priv,
+ CAM_ICP_A5_CMD_FW_DOWNLOAD,
+ NULL, 0);
+ if (rc)
+ goto fw_download_failed;
+
+ return rc;
+fw_download_failed:
+ cam_hfi_disable_cpu(a5_dev->soc_info.reg_map[A5_SIERRA_BASE].mem_base);
+set_irq_failed:
+ return rc;
+}
+
+static int cam_icp_mgr_hfi_init(struct cam_icp_hw_mgr *hw_mgr)
+{
+ struct cam_hw_intf *a5_dev_intf = NULL;
+ struct cam_hw_info *a5_dev = NULL;
+ struct hfi_mem_info hfi_mem;
+
+ a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
+ a5_dev = (struct cam_hw_info *)a5_dev_intf->hw_priv;
hfi_mem.qtbl.kva = icp_hw_mgr.hfi_mem.qtbl.kva;
hfi_mem.qtbl.iova = icp_hw_mgr.hfi_mem.qtbl.iova;
@@ -1043,71 +908,157 @@
hfi_mem.shmem.iova = icp_hw_mgr.hfi_mem.shmem.iova_start;
hfi_mem.shmem.len = icp_hw_mgr.hfi_mem.shmem.iova_len;
-
- rc = cam_hfi_init(0, &hfi_mem,
+ return cam_hfi_init(0, &hfi_mem,
a5_dev->soc_info.reg_map[A5_SIERRA_BASE].mem_base,
hw_mgr->a5_debug);
- if (rc < 0) {
- pr_err("hfi_init is failed\n");
- goto set_irq_failed;
- }
+}
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
+static int cam_icp_mgr_send_fw_init(struct cam_icp_hw_mgr *hw_mgr)
+{
+ int rc;
+ struct cam_hw_intf *a5_dev_intf = NULL;
+ unsigned long rem_jiffies;
+ int timeout = 5000;
- ICP_DBG("Sending HFI init command\n");
+ a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
reinit_completion(&hw_mgr->a5_complete);
-
+ ICP_DBG("Sending HFI init command\n");
rc = a5_dev_intf->hw_ops.process_cmd(
a5_dev_intf->hw_priv,
CAM_ICP_A5_SEND_INIT,
NULL, 0);
+ if (rc)
+ return rc;
ICP_DBG("Wait for INIT DONE Message\n");
rem_jiffies = wait_for_completion_timeout(&icp_hw_mgr.a5_complete,
- msecs_to_jiffies((timeout)));
+ msecs_to_jiffies((timeout)));
if (!rem_jiffies) {
rc = -ETIMEDOUT;
- pr_err("FW response timed out %d\n", rc);
- goto set_irq_failed;
+ ICP_DBG("FW response timed out %d\n", rc);
+ }
+ ICP_DBG("Done Waiting for INIT DONE Message\n");
+
+ return rc;
+}
+
+static int cam_icp_mgr_download_fw(void *hw_mgr_priv, void *download_fw_args)
+{
+ struct cam_hw_intf *a5_dev_intf = NULL;
+ struct cam_hw_info *a5_dev = NULL;
+ struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
+ int rc = 0;
+
+ if (!hw_mgr) {
+ pr_err("hw_mgr is NULL\n");
+ return -EINVAL;
}
- ICP_DBG("Done Waiting for INIT DONE Message\n");
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
+ if (hw_mgr->fw_download) {
+ ICP_DBG("FW already downloaded\n");
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ return rc;
+ }
+
+ a5_dev_intf = hw_mgr->devices[CAM_ICP_DEV_A5][0];
+ a5_dev = (struct cam_hw_info *)a5_dev_intf->hw_priv;
+ rc = cam_icp_allocate_hfi_mem();
+ if (rc) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ goto alloc_hfi_mem_failed;
+ }
+
+ rc = cam_icp_mgr_device_init(hw_mgr);
+ if (rc) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ goto dev_init_fail;
+ }
+
+ rc = cam_icp_mgr_fw_download(hw_mgr);
+ if (rc) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ goto fw_download_failed;
+ }
+
+ rc = cam_icp_mgr_hfi_init(hw_mgr);
+ if (rc) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ goto hfi_init_failed;
+ }
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+
+ rc = cam_icp_mgr_send_fw_init(hw_mgr);
+ if (rc)
+ goto fw_init_failed;
rc = a5_dev_intf->hw_ops.process_cmd(
a5_dev_intf->hw_priv,
CAM_ICP_A5_CMD_POWER_COLLAPSE,
NULL, 0);
- if (rc) {
- pr_err("icp power collapse failed\n");
- goto set_irq_failed;
- }
-
hw_mgr->fw_download = true;
-
- rc = cam_icp_stop_cpas(hw_mgr);
- if (rc) {
- pr_err("cpas stop failed\n");
- goto set_irq_failed;
- }
-
hw_mgr->ctxt_cnt = 0;
-
+ ICP_DBG("FW download done successfully\n");
+ if (!download_fw_args)
+ cam_icp_mgr_hw_close(hw_mgr, NULL);
return rc;
-set_irq_failed:
- if (ipe1_dev_intf)
- rc = ipe1_dev_intf->hw_ops.deinit(ipe1_dev_intf->hw_priv,
- NULL, 0);
-ipe1_dev_init_failed:
- rc = ipe0_dev_intf->hw_ops.deinit(ipe0_dev_intf->hw_priv, NULL, 0);
-ipe0_dev_init_failed:
- rc = bps_dev_intf->hw_ops.deinit(bps_dev_intf->hw_priv, NULL, 0);
-bps_dev_init_failed:
- rc = a5_dev_intf->hw_ops.deinit(a5_dev_intf->hw_priv, NULL, 0);
-a5_dev_init_failed:
-dev_intf_fail:
+fw_init_failed:
+ cam_hfi_deinit();
+hfi_init_failed:
+ cam_hfi_disable_cpu(a5_dev->soc_info.reg_map[A5_SIERRA_BASE].mem_base);
+fw_download_failed:
+ cam_icp_mgr_device_deinit(hw_mgr);
+dev_init_fail:
cam_icp_free_hfi_mem();
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
+alloc_hfi_mem_failed:
+ return rc;
+}
+
+static int cam_icp_mgr_handle_config_err(
+ struct cam_hw_config_args *config_args,
+ struct cam_icp_hw_ctx_data *ctx_data)
+{
+ struct cam_hw_done_event_data buf_data;
+
+ buf_data.num_handles = config_args->num_out_map_entries;
+ buf_data.request_id = *(uint64_t *)config_args->priv;
+ ctx_data->ctxt_event_cb(ctx_data->context_priv, true, &buf_data);
+
+ return 0;
+}
+
+static int cam_icp_mgr_enqueue_config(struct cam_icp_hw_mgr *hw_mgr,
+ struct cam_hw_config_args *config_args)
+{
+ int rc = 0;
+ uint64_t request_id = 0;
+ struct crm_workq_task *task;
+ struct hfi_cmd_work_data *task_data;
+ struct hfi_cmd_ipebps_async *hfi_cmd;
+ struct cam_hw_update_entry *hw_update_entries;
+
+ request_id = *(uint64_t *)config_args->priv;
+ hw_update_entries = config_args->hw_update_entries;
+ ICP_DBG("req_id = %lld %pK\n", request_id, config_args->priv);
+
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task) {
+ pr_err("no empty task\n");
+ return -ENOMEM;
+ }
+
+ task_data = (struct hfi_cmd_work_data *)task->payload;
+ task_data->data = (void *)hw_update_entries->addr;
+ hfi_cmd = (struct hfi_cmd_ipebps_async *)hw_update_entries->addr;
+ ICP_DBG("request from hfi_cmd :%llu, hfi_cmd: %pK\n",
+ hfi_cmd->user_data2, hfi_cmd);
+ task_data->request_id = request_id;
+ task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
+ task->process_cb = cam_icp_mgr_process_cmd;
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+
return rc;
}
@@ -1116,18 +1067,10 @@
int rc = 0;
struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
struct cam_hw_config_args *config_args = config_hw_args;
- uint32_t fw_handle;
- int ctx_id = 0;
struct cam_icp_hw_ctx_data *ctx_data = NULL;
- int32_t request_id = 0;
- struct cam_hw_update_entry *hw_update_entries;
- struct crm_workq_task *task;
- struct hfi_cmd_work_data *task_data;
- struct hfi_cmd_ipebps_async *hfi_cmd;
if (!hw_mgr || !config_args) {
- pr_err("Invalid arguments %pK %pK\n",
- hw_mgr, config_args);
+ pr_err("Invalid arguments %pK %pK\n", hw_mgr, config_args);
return -EINVAL;
}
@@ -1137,62 +1080,34 @@
}
mutex_lock(&hw_mgr->hw_mgr_mutex);
- fw_handle = *(uint32_t *)config_args->ctxt_to_hw_map;
- ctx_id = cam_icp_mgr_get_ctx_from_fw_handle(hw_mgr, fw_handle);
- if (ctx_id < 0) {
- pr_err("Fw handle to ctx mapping is failed\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EINVAL;
- }
-
- ctx_data = &hw_mgr->ctx_data[ctx_id];
+ ctx_data = config_args->ctxt_to_hw_map;
if (!ctx_data->in_use) {
pr_err("ctx is not in use\n");
mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EINVAL;
+ rc = -EINVAL;
+ goto config_err;
}
-
- request_id = *(uint32_t *)config_args->priv;
- hw_update_entries = config_args->hw_update_entries;
- ICP_DBG("req_id = %d\n", request_id);
- ICP_DBG("fw_handle = %x req_id = %d %pK\n",
- fw_handle, request_id, config_args->priv);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- if (!task) {
- pr_err("no empty task\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -ENOMEM;
- }
-
mutex_unlock(&hw_mgr->hw_mgr_mutex);
- task_data = (struct hfi_cmd_work_data *)task->payload;
- if (!task_data) {
- pr_err("task_data is NULL\n");
- return -EINVAL;
- }
+ rc = cam_icp_mgr_enqueue_config(hw_mgr, config_args);
+ if (rc)
+ goto config_err;
- task_data->data = (void *)hw_update_entries->addr;
- hfi_cmd = (struct hfi_cmd_ipebps_async *)hw_update_entries->addr;
- ICP_DBG("request from hfi_cmd :%llu, hfi_cmd: %pK\n",
- hfi_cmd->user_data2, hfi_cmd);
- task_data->request_id = request_id;
- task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
- task->process_cb = cam_icp_mgr_process_cmd;
- rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
- CRM_TASK_PRIORITY_0);
+ return 0;
+config_err:
+ cam_icp_mgr_handle_config_err(config_args, ctx_data);
return rc;
}
static int cam_icp_mgr_prepare_frame_process_cmd(
- struct cam_icp_hw_ctx_data *ctx_data,
- struct hfi_cmd_ipebps_async *hfi_cmd,
- uint32_t request_id,
- uint32_t fw_cmd_buf_iova_addr)
+ struct cam_icp_hw_ctx_data *ctx_data,
+ struct hfi_cmd_ipebps_async *hfi_cmd,
+ uint64_t request_id,
+ uint32_t fw_cmd_buf_iova_addr)
{
hfi_cmd->size = sizeof(struct hfi_cmd_ipebps_async);
hfi_cmd->pkt_type = HFI_CMD_IPEBPS_ASYNC_COMMAND_INDIRECT;
- if (ctx_data->icp_dev_acquire_info.dev_type == CAM_ICP_RES_TYPE_BPS)
+ if (ctx_data->icp_dev_acquire_info->dev_type == CAM_ICP_RES_TYPE_BPS)
hfi_cmd->opcode = HFI_IPEBPS_CMD_OPCODE_BPS_FRAME_PROCESS;
else
hfi_cmd->opcode = HFI_IPEBPS_CMD_OPCODE_IPE_FRAME_PROCESS;
@@ -1202,80 +1117,28 @@
hfi_cmd->user_data1 = (uint64_t)ctx_data;
hfi_cmd->user_data2 = request_id;
- ICP_DBG("ctx_data : %pK, request_id :%d cmd_buf %x\n",
- (void *)ctx_data->context_priv,
- request_id, fw_cmd_buf_iova_addr);
+ ICP_DBG("ctx_data : %pK, request_id :%lld cmd_buf %x\n",
+ (void *)ctx_data->context_priv, request_id,
+ fw_cmd_buf_iova_addr);
return 0;
}
-static int cam_icp_mgr_prepare_hw_update(void *hw_mgr_priv,
- void *prepare_hw_update_args)
+static int cam_icp_mgr_pkt_validation(struct cam_packet *packet)
{
- int rc = 0, i, j;
- int ctx_id = 0;
- uint32_t fw_handle;
- int32_t idx;
- uint64_t iova_addr;
- uint32_t fw_cmd_buf_iova_addr;
- size_t fw_cmd_buf_len;
- int32_t sync_in_obj[CAM_ICP_IPE_IMAGE_MAX];
- int32_t merged_sync_in_obj;
-
-
- struct cam_hw_prepare_update_args *prepare_args =
- prepare_hw_update_args;
- struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
- struct cam_icp_hw_ctx_data *ctx_data = NULL;
- struct cam_packet *packet = NULL;
- struct cam_cmd_buf_desc *cmd_desc = NULL;
- struct cam_buf_io_cfg *io_cfg_ptr = NULL;
- struct hfi_cmd_ipebps_async *hfi_cmd = NULL;
-
- if ((!prepare_args) || (!hw_mgr)) {
- pr_err("Invalid args\n");
- return -EINVAL;
- }
-
- mutex_lock(&hw_mgr->hw_mgr_mutex);
- fw_handle = *(uint32_t *)prepare_args->ctxt_to_hw_map;
- ctx_id = cam_icp_mgr_get_ctx_from_fw_handle(hw_mgr, fw_handle);
- if (ctx_id < 0) {
- pr_err("Fw handle to ctx mapping is failed\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EINVAL;
- }
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
-
- ctx_data = &hw_mgr->ctx_data[ctx_id];
- if (!ctx_data->in_use) {
- pr_err("ctx is not in use\n");
- return -EINVAL;
- }
-
- packet = prepare_args->packet;
- if (!packet) {
- pr_err("received packet is NULL\n");
- return -EINVAL;
- }
-
ICP_DBG("packet header : opcode = %x size = %x",
- packet->header.op_code,
- packet->header.size);
+ packet->header.op_code, packet->header.size);
ICP_DBG(" req_id = %x flags = %x\n",
- (uint32_t)packet->header.request_id,
- packet->header.flags);
+ (uint32_t)packet->header.request_id, packet->header.flags);
ICP_DBG("packet data : c_off = %x c_num = %x\n",
- packet->cmd_buf_offset,
- packet->num_cmd_buf);
+ packet->cmd_buf_offset, packet->num_cmd_buf);
ICP_DBG("io_off = %x io_num = %x p_off = %x p_num = %x %x %x\n",
- packet->io_configs_offset,
- packet->num_io_configs, packet->patch_offset,
- packet->num_patches, packet->kmd_cmd_buf_index,
- packet->kmd_cmd_buf_offset);
+ packet->io_configs_offset, packet->num_io_configs,
+ packet->patch_offset, packet->num_patches,
+ packet->kmd_cmd_buf_index, packet->kmd_cmd_buf_offset);
if (((packet->header.op_code & 0xff) !=
CAM_ICP_OPCODE_IPE_UPDATE) &&
@@ -1287,66 +1150,78 @@
}
if ((packet->num_cmd_buf > 1) || (!packet->num_patches) ||
- (!packet->num_io_configs)) {
+ (!packet->num_io_configs)) {
pr_err("wrong number of cmd/patch info: %u %u\n",
- packet->num_cmd_buf,
- packet->num_patches);
+ packet->num_cmd_buf, packet->num_patches);
return -EINVAL;
}
- /* process command buffer descriptors */
+ return 0;
+}
+
+static int cam_icp_mgr_process_cmd_desc(struct cam_icp_hw_mgr *hw_mgr,
+ struct cam_packet *packet,
+ uint32_t *fw_cmd_buf_iova_addr)
+{
+ int rc = 0;
+ uint64_t iova_addr;
+ size_t fw_cmd_buf_len;
+ struct cam_cmd_buf_desc *cmd_desc = NULL;
+
cmd_desc = (struct cam_cmd_buf_desc *)
- ((uint32_t *) &packet->payload +
- packet->cmd_buf_offset/4);
+ ((uint32_t *) &packet->payload + packet->cmd_buf_offset/4);
ICP_DBG("packet = %pK cmd_desc = %pK size = %lu\n",
- (void *)packet, (void *)cmd_desc,
- sizeof(struct cam_cmd_buf_desc));
+ (void *)packet, (void *)cmd_desc,
+ sizeof(struct cam_cmd_buf_desc));
rc = cam_mem_get_io_buf(cmd_desc->mem_handle,
hw_mgr->iommu_hdl, &iova_addr, &fw_cmd_buf_len);
- if (rc < 0) {
+ if (rc) {
pr_err("unable to get src buf info for cmd buf: %x\n",
- hw_mgr->iommu_hdl);
+ hw_mgr->iommu_hdl);
return rc;
}
ICP_DBG("cmd_buf desc cpu and iova address: %pK %zu\n",
- (void *)iova_addr, fw_cmd_buf_len);
- fw_cmd_buf_iova_addr = iova_addr;
- fw_cmd_buf_iova_addr = (fw_cmd_buf_iova_addr + cmd_desc->offset);
+ (void *)iova_addr, fw_cmd_buf_len);
- /* Update Buffer Address from handles and patch information */
- rc = cam_packet_util_process_patches(packet, hw_mgr->iommu_hdl);
- if (rc) {
- pr_err("Patch processing failed\n");
- return rc;
- }
+ *fw_cmd_buf_iova_addr = iova_addr;
+ *fw_cmd_buf_iova_addr = (*fw_cmd_buf_iova_addr + cmd_desc->offset);
- /* process io config out descriptors */
+ return rc;
+}
+
+static int cam_icp_mgr_process_io_cfg(struct cam_icp_hw_mgr *hw_mgr,
+ struct cam_icp_hw_ctx_data *ctx_data,
+ struct cam_packet *packet,
+ struct cam_hw_prepare_update_args *prepare_args)
+{
+ int rc = 0, i, j;
+ int32_t sync_in_obj[CAM_ICP_IPE_IMAGE_MAX];
+ int32_t merged_sync_in_obj;
+ struct cam_buf_io_cfg *io_cfg_ptr = NULL;
+
io_cfg_ptr = (struct cam_buf_io_cfg *) ((uint32_t *) &packet->payload +
packet->io_configs_offset/4);
ICP_DBG("packet = %pK io_cfg_ptr = %pK size = %lu\n",
- (void *)packet, (void *)io_cfg_ptr,
- sizeof(struct cam_buf_io_cfg));
+ (void *)packet, (void *)io_cfg_ptr,
+ sizeof(struct cam_buf_io_cfg));
prepare_args->num_out_map_entries = 0;
for (i = 0, j = 0; i < packet->num_io_configs; i++) {
if (io_cfg_ptr[i].direction == CAM_BUF_INPUT) {
ICP_DBG("direction is i : %d :%u\n",
- i, io_cfg_ptr[i].direction);
+ i, io_cfg_ptr[i].direction);
ICP_DBG("fence is i : %d :%d\n",
- i, io_cfg_ptr[i].fence);
+ i, io_cfg_ptr[i].fence);
continue;
}
- prepare_args->out_map_entries[j].sync_id = io_cfg_ptr[i].fence;
- prepare_args->out_map_entries[j++].resource_handle =
- io_cfg_ptr[i].fence;
+ prepare_args->out_map_entries[j++].sync_id =
+ io_cfg_ptr[i].fence;
prepare_args->num_out_map_entries++;
ICP_DBG(" out fence = %x index = %d\n", io_cfg_ptr[i].fence, i);
}
- ICP_DBG("out buf entries processing is done\n");
- /* process io config in descriptors */
for (i = 0, j = 0; i < packet->num_io_configs; i++) {
if (io_cfg_ptr[i].direction == CAM_BUF_INPUT) {
sync_in_obj[j++] = io_cfg_ptr[i].fence;
@@ -1355,13 +1230,12 @@
}
}
- if (j == 1)
+ if (j == 1) {
merged_sync_in_obj = sync_in_obj[j - 1];
- else if (j > 1) {
+ } else if (j > 1) {
rc = cam_sync_merge(&sync_in_obj[0], j, &merged_sync_in_obj);
- if (rc < 0) {
- pr_err("unable to create in merged object: %d\n",
- rc);
+ if (rc) {
+ pr_err("unable to create in merged object: %d\n", rc);
return rc;
}
} else {
@@ -1371,109 +1245,186 @@
prepare_args->in_map_entries[0].sync_id = merged_sync_in_obj;
prepare_args->in_map_entries[0].resource_handle =
- ctx_data->icp_dev_acquire_info.dev_type;
+ ctx_data->icp_dev_acquire_info->dev_type;
prepare_args->num_in_map_entries = 1;
- ICP_DBG("out buf entries processing is done\n");
+
+ return rc;
+}
+
+static int cam_icp_mgr_update_hfi_frame_process(
+ struct cam_icp_hw_ctx_data *ctx_data,
+ struct cam_packet *packet,
+ struct cam_hw_prepare_update_args *prepare_args,
+ int32_t *idx)
+{
+ int32_t index;
mutex_lock(&ctx_data->hfi_frame_process.lock);
- idx = find_first_zero_bit(ctx_data->hfi_frame_process.bitmap,
- ctx_data->hfi_frame_process.bits);
- if (idx < 0 || idx >= CAM_FRAME_CMD_MAX) {
- pr_err("request idx is wrong: %d\n", idx);
+ index = find_first_zero_bit(ctx_data->hfi_frame_process.bitmap,
+ ctx_data->hfi_frame_process.bits);
+ if (index < 0 || index >= CAM_FRAME_CMD_MAX) {
+ pr_err("request idx is wrong: %d\n", index);
mutex_unlock(&ctx_data->hfi_frame_process.lock);
return -EINVAL;
}
- set_bit(idx, ctx_data->hfi_frame_process.bitmap);
+ set_bit(index, ctx_data->hfi_frame_process.bitmap);
mutex_unlock(&ctx_data->hfi_frame_process.lock);
- ctx_data->hfi_frame_process.request_id[idx] = packet->header.request_id;
- ICP_DBG("slot[%d]: %d\n", idx,
- ctx_data->hfi_frame_process.request_id[idx]);
- ctx_data->hfi_frame_process.num_out_resources[idx] =
- prepare_args->num_out_map_entries;
- for (i = 0; i < prepare_args->num_out_map_entries; i++)
- ctx_data->hfi_frame_process.out_resource[idx][i] =
- prepare_args->out_map_entries[i].resource_handle;
+ ctx_data->hfi_frame_process.request_id[index] =
+ packet->header.request_id;
+ ICP_DBG("slot[%d]: %lld\n", index,
+ ctx_data->hfi_frame_process.request_id[index]);
+ *idx = index;
+
+ return 0;
+}
+
+static int cam_icp_mgr_prepare_hw_update(void *hw_mgr_priv,
+ void *prepare_hw_update_args)
+{
+ int rc = 0;
+ int32_t idx;
+ uint32_t fw_cmd_buf_iova_addr;
+ struct cam_icp_hw_ctx_data *ctx_data = NULL;
+ struct cam_packet *packet = NULL;
+ struct hfi_cmd_ipebps_async *hfi_cmd = NULL;
+ struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
+ struct cam_hw_prepare_update_args *prepare_args =
+ prepare_hw_update_args;
+
+ if ((!prepare_args) || (!hw_mgr) || (!prepare_args->packet)) {
+ pr_err("Invalid args\n");
+ return -EINVAL;
+ }
+
+ ctx_data = prepare_args->ctxt_to_hw_map;
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
+ if (!ctx_data->in_use) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ pr_err("ctx is not in use\n");
+ return -EINVAL;
+ }
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+
+ packet = prepare_args->packet;
+
+ rc = cam_icp_mgr_pkt_validation(packet);
+ if (rc)
+ return rc;
+
+ rc = cam_icp_mgr_process_cmd_desc(hw_mgr, packet,
+ &fw_cmd_buf_iova_addr);
+ if (rc)
+ return rc;
+
+ /* Update Buffer Address from handles and patch information */
+ rc = cam_packet_util_process_patches(packet, hw_mgr->iommu_hdl);
+ if (rc)
+ return rc;
+
+ rc = cam_icp_mgr_process_io_cfg(hw_mgr, ctx_data,
+ packet, prepare_args);
+ if (rc)
+ return rc;
+
+ rc = cam_icp_mgr_update_hfi_frame_process(ctx_data, packet,
+ prepare_args, &idx);
+ if (rc) {
+ if (prepare_args->in_map_entries[0].sync_id > 0)
+ cam_sync_destroy(
+ prepare_args->in_map_entries[0].sync_id);
+ return rc;
+ }
hfi_cmd = (struct hfi_cmd_ipebps_async *)
&ctx_data->hfi_frame_process.hfi_frame_cmd[idx];
cam_icp_mgr_prepare_frame_process_cmd(
- ctx_data, hfi_cmd, packet->header.request_id,
- fw_cmd_buf_iova_addr);
+ ctx_data, hfi_cmd, packet->header.request_id,
+ fw_cmd_buf_iova_addr);
prepare_args->num_hw_update_entries = 1;
prepare_args->hw_update_entries[0].addr = (uint64_t)hfi_cmd;
-
prepare_args->priv = &ctx_data->hfi_frame_process.request_id[idx];
-
- ICP_DBG("slot : %d, hfi_cmd : %pK, request : %d\n", idx,
+ ICP_DBG("slot : %d, hfi_cmd : %pK, request : %lld\n", idx,
(void *)hfi_cmd,
ctx_data->hfi_frame_process.request_id[idx]);
return rc;
}
+static int cam_icp_mgr_send_abort_status(struct cam_icp_hw_ctx_data *ctx_data)
+{
+ struct hfi_frame_process_info *hfi_frame_process;
+ int idx;
+
+ mutex_lock(&ctx_data->hfi_frame_process.lock);
+ hfi_frame_process = &ctx_data->hfi_frame_process;
+ for (idx = 0; idx < CAM_FRAME_CMD_MAX; idx++) {
+ if (!hfi_frame_process->request_id[idx])
+ continue;
+
+ ctx_data->ctxt_event_cb(ctx_data->context_priv, true,
+ &hfi_frame_process->request_id[idx]);
+
+ /* now release memory for hfi frame process command */
+ hfi_frame_process->request_id[idx] = 0;
+ clear_bit(idx, ctx_data->hfi_frame_process.bitmap);
+ }
+ mutex_unlock(&ctx_data->hfi_frame_process.lock);
+
+ return 0;
+}
+
static int cam_icp_mgr_release_hw(void *hw_mgr_priv, void *release_hw_args)
{
int rc = 0;
int ctx_id = 0;
- int i;
- uint32_t fw_handle;
struct cam_hw_release_args *release_hw = release_hw_args;
struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
struct cam_icp_hw_ctx_data *ctx_data = NULL;
if (!release_hw || !hw_mgr) {
- pr_err("Invalid args\n");
+ pr_err("Invalid args: %pK %pK\n", release_hw, hw_mgr);
return -EINVAL;
}
- for (i = 0; i < CAM_ICP_CTX_MAX; i++) {
- ctx_data = &hw_mgr->ctx_data[i];
- ICP_DBG("i = %d in_use = %u fw_handle = %u\n", i,
- ctx_data->in_use, ctx_data->fw_handle);
+ ctx_data = release_hw->ctxt_to_hw_map;
+ ctx_id = ctx_data->ctx_id;
+ if (ctx_id < 0 || ctx_id >= CAM_ICP_CTX_MAX) {
+ pr_err("Invalid ctx id: %d\n", ctx_id);
+ return -EINVAL;
}
- mutex_lock(&hw_mgr->hw_mgr_mutex);
- fw_handle = *(uint32_t *)release_hw->ctxt_to_hw_map;
- ctx_id = cam_icp_mgr_get_ctx_from_fw_handle(hw_mgr, fw_handle);
- if (ctx_id < 0) {
- pr_err("Invalid ctx id\n");
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EINVAL;
+ if (release_hw->active_req) {
+ cam_icp_mgr_abort_handle(ctx_data);
+ cam_icp_mgr_send_abort_status(ctx_data);
}
rc = cam_icp_mgr_release_ctx(hw_mgr, ctx_id);
- if (rc) {
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EINVAL;
- }
+ if (!hw_mgr->ctxt_cnt)
+ cam_icp_mgr_hw_close(hw_mgr, NULL);
- --hw_mgr->ctxt_cnt;
- if (!hw_mgr->ctxt_cnt) {
- ICP_DBG("stop cpas for last context\n");
- cam_icp_stop_cpas(hw_mgr);
- }
- ICP_DBG("context count : %u\n", hw_mgr->ctxt_cnt);
- mutex_unlock(&hw_mgr->hw_mgr_mutex);
-
- ICP_DBG("fw handle %d\n", fw_handle);
return rc;
}
static int cam_icp_mgr_send_config_io(struct cam_icp_hw_ctx_data *ctx_data,
- struct crm_workq_task *task, uint32_t io_buf_addr)
+ uint32_t io_buf_addr)
{
int rc = 0;
struct hfi_cmd_work_data *task_data;
struct hfi_cmd_ipebps_async ioconfig_cmd;
unsigned long rem_jiffies;
int timeout = 5000;
+ struct crm_workq_task *task;
+
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task)
+ return -ENOMEM;
ioconfig_cmd.size = sizeof(struct hfi_cmd_ipebps_async);
ioconfig_cmd.pkt_type = HFI_CMD_IPEBPS_ASYNC_COMMAND_INDIRECT;
- if (ctx_data->icp_dev_acquire_info.dev_type == CAM_ICP_RES_TYPE_BPS)
+ if (ctx_data->icp_dev_acquire_info->dev_type == CAM_ICP_RES_TYPE_BPS)
ioconfig_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_BPS_CONFIG_IO;
else
ioconfig_cmd.opcode = HFI_IPEBPS_CMD_OPCODE_IPE_CONFIG_IO;
@@ -1491,29 +1442,37 @@
task_data->request_id = 0;
task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
task->process_cb = cam_icp_mgr_process_cmd;
- cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr, CRM_TASK_PRIORITY_0);
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+ if (rc)
+ return rc;
+
ICP_DBG("fw_hdl = %x ctx_data = %pK\n", ctx_data->fw_handle, ctx_data);
rem_jiffies = wait_for_completion_timeout(&ctx_data->wait_complete,
msecs_to_jiffies((timeout)));
if (!rem_jiffies) {
rc = -ETIMEDOUT;
- pr_err("FW response timed out %d\n", rc);
+ ICP_DBG("FW response timed out %d\n", rc);
}
return rc;
}
static int cam_icp_mgr_create_handle(uint32_t dev_type,
- struct cam_icp_hw_ctx_data *ctx_data,
- struct crm_workq_task *task)
+ struct cam_icp_hw_ctx_data *ctx_data)
{
struct hfi_cmd_create_handle create_handle;
struct hfi_cmd_work_data *task_data;
unsigned long rem_jiffies;
int timeout = 5000;
+ struct crm_workq_task *task;
int rc = 0;
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task)
+ return -ENOMEM;
+
create_handle.size = sizeof(struct hfi_cmd_create_handle);
create_handle.pkt_type = HFI_CMD_IPEBPS_CREATE_HANDLE;
create_handle.handle_type = dev_type;
@@ -1528,27 +1487,36 @@
task_data->request_id = 0;
task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
task->process_cb = cam_icp_mgr_process_cmd;
- cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr, CRM_TASK_PRIORITY_0);
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+ if (rc)
+ return rc;
rem_jiffies = wait_for_completion_timeout(&ctx_data->wait_complete,
msecs_to_jiffies((timeout)));
if (!rem_jiffies) {
rc = -ETIMEDOUT;
- pr_err("FW response timed out %d\n", rc);
+ ICP_DBG("FW response timed out %d\n", rc);
}
return rc;
}
-static int cam_icp_mgr_send_ping(struct cam_icp_hw_ctx_data *ctx_data,
- struct crm_workq_task *task)
+static int cam_icp_mgr_send_ping(struct cam_icp_hw_ctx_data *ctx_data)
{
struct hfi_cmd_ping_pkt ping_pkt;
struct hfi_cmd_work_data *task_data;
unsigned long rem_jiffies;
int timeout = 5000;
+ struct crm_workq_task *task;
int rc = 0;
+ task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
+ if (!task) {
+ pr_err("No free task to send ping command\n");
+ return -ENOMEM;
+ }
+
ping_pkt.size = sizeof(struct hfi_cmd_ping_pkt);
ping_pkt.pkt_type = HFI_CMD_SYS_PING;
ping_pkt.user_data = (uint64_t)ctx_data;
@@ -1562,32 +1530,86 @@
task_data->request_id = 0;
task_data->type = ICP_WORKQ_TASK_CMD_TYPE;
task->process_cb = cam_icp_mgr_process_cmd;
- cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr, CRM_TASK_PRIORITY_0);
+
+ rc = cam_req_mgr_workq_enqueue_task(task, &icp_hw_mgr,
+ CRM_TASK_PRIORITY_0);
+ if (rc)
+ return rc;
rem_jiffies = wait_for_completion_timeout(&ctx_data->wait_complete,
msecs_to_jiffies((timeout)));
if (!rem_jiffies) {
rc = -ETIMEDOUT;
- pr_err("FW response timed out %d\n", rc);
+ ICP_DBG("FW response timed out %d\n", rc);
}
-
return rc;
}
+static int cam_icp_get_acquire_info(struct cam_icp_hw_mgr *hw_mgr,
+ struct cam_hw_acquire_args *args,
+ struct cam_icp_hw_ctx_data *ctx_data)
+{
+ int i;
+ int acquire_size;
+ struct cam_icp_acquire_dev_info icp_dev_acquire_info;
+ struct cam_icp_res_info *p_icp_out = NULL;
+
+ if (copy_from_user(&icp_dev_acquire_info,
+ (void __user *)args->acquire_info,
+ sizeof(struct cam_icp_acquire_dev_info)))
+ return -EFAULT;
+
+ if (icp_dev_acquire_info.num_out_res > ICP_MAX_OUTPUT_SUPPORTED) {
+ pr_err("num of out resources exceeding : %u\n",
+ icp_dev_acquire_info.num_out_res);
+ return -EINVAL;
+ }
+
+ acquire_size = sizeof(struct cam_icp_acquire_dev_info) +
+ (icp_dev_acquire_info.num_out_res *
+ sizeof(struct cam_icp_res_info));
+ ctx_data->icp_dev_acquire_info = kzalloc(acquire_size, GFP_KERNEL);
+ if (!ctx_data->icp_dev_acquire_info)
+ return -ENOMEM;
+
+ if (copy_from_user(ctx_data->icp_dev_acquire_info,
+ (void __user *)args->acquire_info, acquire_size)) {
+ kfree(ctx_data->icp_dev_acquire_info);
+ ctx_data->icp_dev_acquire_info = NULL;
+ return -EFAULT;
+ }
+
+ ICP_DBG("%x %x %x %x %x %x %x\n",
+ ctx_data->icp_dev_acquire_info->dev_type,
+ ctx_data->icp_dev_acquire_info->in_res.format,
+ ctx_data->icp_dev_acquire_info->in_res.width,
+ ctx_data->icp_dev_acquire_info->in_res.height,
+ ctx_data->icp_dev_acquire_info->in_res.fps,
+ ctx_data->icp_dev_acquire_info->num_out_res,
+ ctx_data->icp_dev_acquire_info->scratch_mem_size);
+
+ p_icp_out = ctx_data->icp_dev_acquire_info->out_res;
+ for (i = 0; i < ctx_data->icp_dev_acquire_info->num_out_res; i++)
+ ICP_DBG("out[i] %x %x %x %x\n",
+ p_icp_out[i].format,
+ p_icp_out[i].width,
+ p_icp_out[i].height,
+ p_icp_out[i].fps);
+
+ return 0;
+}
+
static int cam_icp_mgr_acquire_hw(void *hw_mgr_priv, void *acquire_hw_args)
{
- int rc = 0, i, bitmap_size = 0, tmp_size;
+ int rc = 0, bitmap_size = 0;
uint32_t ctx_id = 0;
uint64_t io_buf_addr;
size_t io_buf_size;
struct cam_icp_hw_mgr *hw_mgr = hw_mgr_priv;
struct cam_icp_hw_ctx_data *ctx_data = NULL;
struct cam_hw_acquire_args *args = acquire_hw_args;
- struct cam_icp_acquire_dev_info icp_dev_acquire_info;
- struct cam_icp_res_info *p_icp_out = NULL;
- struct crm_workq_task *task;
- uint8_t *tmp_acquire;
+ struct cam_icp_acquire_dev_info *icp_dev_acquire_info;
if ((!hw_mgr_priv) || (!acquire_hw_args)) {
pr_err("Invalid params: %pK %pK\n", hw_mgr_priv,
@@ -1600,147 +1622,71 @@
return -EINVAL;
}
- if (copy_from_user(&icp_dev_acquire_info,
- (void __user *)args->acquire_info,
- sizeof(icp_dev_acquire_info)))
- return -EFAULT;
-
- if (icp_dev_acquire_info.num_out_res > ICP_IPE_MAX_OUTPUT_SUPPORTED) {
- pr_err("num of out resources exceeding : %u\n",
- icp_dev_acquire_info.num_out_res);
- return -EINVAL;
- }
-
- ICP_DBG("%x %x %x %x %x %x %x\n",
- icp_dev_acquire_info.dev_type,
- icp_dev_acquire_info.in_res.format,
- icp_dev_acquire_info.in_res.width,
- icp_dev_acquire_info.in_res.height,
- icp_dev_acquire_info.in_res.fps,
- icp_dev_acquire_info.num_out_res,
- icp_dev_acquire_info.scratch_mem_size);
-
- tmp_size = sizeof(icp_dev_acquire_info) +
- icp_dev_acquire_info.num_out_res *
- sizeof(struct cam_icp_res_info);
-
- tmp_acquire = kzalloc(tmp_size, GFP_KERNEL);
- if (!tmp_acquire)
- return -EINVAL;
-
- if (copy_from_user(tmp_acquire,
- (void __user *)args->acquire_info,
- tmp_size)) {
- kfree(tmp_acquire);
- return -EFAULT;
- }
-
- p_icp_out =
- (struct cam_icp_res_info *)(tmp_acquire +
- sizeof(icp_dev_acquire_info)-
- sizeof(struct cam_icp_res_info));
- ICP_DBG("out[0] %x %x %x %x\n",
- p_icp_out[0].format,
- p_icp_out[0].width,
- p_icp_out[0].height,
- p_icp_out[0].fps);
-
- ICP_DBG("out[1] %x %x %x %x\n",
- p_icp_out[1].format,
- p_icp_out[1].width,
- p_icp_out[1].height,
- p_icp_out[1].fps);
-
mutex_lock(&hw_mgr->hw_mgr_mutex);
ctx_id = cam_icp_mgr_get_free_ctx(hw_mgr);
if (ctx_id >= CAM_ICP_CTX_MAX) {
pr_err("No free ctx space in hw_mgr\n");
- kfree(tmp_acquire);
mutex_unlock(&hw_mgr->hw_mgr_mutex);
- return -EFAULT;
+ return -ENOSPC;
}
-
- /* Fill ctx with acquire info */
ctx_data = &hw_mgr->ctx_data[ctx_id];
-
- if (!hw_mgr->ctxt_cnt++) {
- ICP_DBG("starting cpas\n");
- cam_icp_start_cpas(hw_mgr);
- }
- ICP_DBG("context count : %u\n", hw_mgr->ctxt_cnt);
-
+ ctx_data->ctx_id = ctx_id;
mutex_unlock(&hw_mgr->hw_mgr_mutex);
- /* Fill ctx with acquire info */
mutex_lock(&ctx_data->ctx_mutex);
- ctx_data->icp_dev_acquire_info = icp_dev_acquire_info;
- for (i = 0; i < icp_dev_acquire_info.num_out_res; i++)
- ctx_data->icp_out_acquire_info[i] = p_icp_out[i];
+ rc = cam_icp_get_acquire_info(hw_mgr, args, ctx_data);
+ if (rc) {
+ mutex_unlock(&ctx_data->ctx_mutex);
+ goto acquire_info_failed;
+ }
+ icp_dev_acquire_info = ctx_data->icp_dev_acquire_info;
mutex_unlock(&ctx_data->ctx_mutex);
/* Get IOCONFIG command info */
- if (ctx_data->icp_dev_acquire_info.secure_mode)
+ if (icp_dev_acquire_info->secure_mode)
rc = cam_mem_get_io_buf(
- icp_dev_acquire_info.io_config_cmd_handle,
+ icp_dev_acquire_info->io_config_cmd_handle,
hw_mgr->iommu_sec_hdl,
&io_buf_addr, &io_buf_size);
else
rc = cam_mem_get_io_buf(
- icp_dev_acquire_info.io_config_cmd_handle,
+ icp_dev_acquire_info->io_config_cmd_handle,
hw_mgr->iommu_hdl,
&io_buf_addr, &io_buf_size);
+ if (rc) {
+ pr_err("unable to get src buf info from io desc\n");
+ goto get_io_buf_failed;
+ }
ICP_DBG("io_config_cmd_handle : %d\n",
- icp_dev_acquire_info.io_config_cmd_handle);
+ icp_dev_acquire_info->io_config_cmd_handle);
ICP_DBG("io_buf_addr : %pK\n", (void *)io_buf_addr);
ICP_DBG("io_buf_size : %zu\n", io_buf_size);
- if (rc < 0) {
- pr_err("unable to get src buf info from io desc\n");
- goto cmd_cpu_buf_failed;
- }
- mutex_lock(&icp_hw_mgr.hw_mgr_mutex);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- if (!task) {
- pr_err("no free task\n");
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
- goto get_create_task_failed;
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
+ if (!hw_mgr->ctxt_cnt) {
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+ rc = cam_icp_mgr_download_fw(hw_mgr, ctx_data);
+ if (rc)
+ goto get_io_buf_failed;
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
}
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
- rc = cam_icp_mgr_send_ping(ctx_data, task);
+ rc = cam_icp_mgr_send_ping(ctx_data);
if (rc) {
pr_err("ping ack not received\n");
- goto create_handle_failed;
+ goto send_ping_failed;
}
- mutex_lock(&icp_hw_mgr.hw_mgr_mutex);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- if (!task) {
- pr_err("no free task\n");
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
- goto get_create_task_failed;
- }
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
- /* Send create fw handle command */
- rc = cam_icp_mgr_create_handle(icp_dev_acquire_info.dev_type,
- ctx_data, task);
+ rc = cam_icp_mgr_create_handle(icp_dev_acquire_info->dev_type,
+ ctx_data);
if (rc) {
pr_err("create handle failed\n");
goto create_handle_failed;
}
- /* Send IOCONFIG command */
- mutex_lock(&icp_hw_mgr.hw_mgr_mutex);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- if (!task) {
- pr_err("no empty task\n");
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
- goto get_ioconfig_task_failed;
- }
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
-
- rc = cam_icp_mgr_send_config_io(ctx_data, task, io_buf_addr);
+ rc = cam_icp_mgr_send_config_io(ctx_data, io_buf_addr);
if (rc) {
pr_err("IO Config command failed\n");
goto ioconfig_failed;
@@ -1748,45 +1694,46 @@
mutex_lock(&ctx_data->ctx_mutex);
ctx_data->context_priv = args->context_data;
- args->ctxt_to_hw_map = &ctx_data->fw_handle;
+ args->ctxt_to_hw_map = ctx_data;
bitmap_size = BITS_TO_LONGS(CAM_FRAME_CMD_MAX) * sizeof(long);
ctx_data->hfi_frame_process.bitmap =
- kzalloc(sizeof(bitmap_size), GFP_KERNEL);
+ kzalloc(bitmap_size, GFP_KERNEL);
+ if (!ctx_data->hfi_frame_process.bitmap)
+ goto ioconfig_failed;
ctx_data->hfi_frame_process.bits = bitmap_size * BITS_PER_BYTE;
mutex_init(&ctx_data->hfi_frame_process.lock);
+ hw_mgr->ctx_data[ctx_id].ctxt_event_cb = args->event_cb;
+ icp_dev_acquire_info->scratch_mem_size = ctx_data->scratch_mem_size;
mutex_unlock(&ctx_data->ctx_mutex);
- hw_mgr->ctx_data[ctx_id].ctxt_event_cb = args->event_cb;
-
- icp_dev_acquire_info.scratch_mem_size = ctx_data->scratch_mem_size;
if (copy_to_user((void __user *)args->acquire_info,
- &icp_dev_acquire_info,
- sizeof(icp_dev_acquire_info)))
+ icp_dev_acquire_info, sizeof(struct cam_icp_acquire_dev_info)))
goto copy_to_user_failed;
ICP_DBG("scratch mem size = %x fw_handle = %x\n",
- (unsigned int)icp_dev_acquire_info.scratch_mem_size,
+ (unsigned int)icp_dev_acquire_info->scratch_mem_size,
(unsigned int)ctx_data->fw_handle);
- kfree(tmp_acquire);
+ mutex_lock(&hw_mgr->hw_mgr_mutex);
+ hw_mgr->ctxt_cnt++;
+ mutex_unlock(&hw_mgr->hw_mgr_mutex);
+
return 0;
copy_to_user_failed:
+ kfree(ctx_data->hfi_frame_process.bitmap);
+ ctx_data->hfi_frame_process.bitmap = NULL;
ioconfig_failed:
-get_ioconfig_task_failed:
- mutex_lock(&icp_hw_mgr.hw_mgr_mutex);
- task = cam_req_mgr_workq_get_task(icp_hw_mgr.cmd_work);
- mutex_unlock(&icp_hw_mgr.hw_mgr_mutex);
- if (task)
- cam_icp_mgr_destroy_handle(ctx_data, task);
+ cam_icp_mgr_destroy_handle(ctx_data);
+send_ping_failed:
create_handle_failed:
-get_create_task_failed:
-cmd_cpu_buf_failed:
- --hw_mgr->ctxt_cnt;
if (!hw_mgr->ctxt_cnt)
- cam_icp_stop_cpas(hw_mgr);
- cam_icp_mgr_release_ctx(hw_mgr, ctx_id);
- kfree(tmp_acquire);
+ cam_icp_mgr_hw_close(hw_mgr, NULL);
+get_io_buf_failed:
+ kfree(hw_mgr->ctx_data[ctx_id].icp_dev_acquire_info);
+ hw_mgr->ctx_data[ctx_id].icp_dev_acquire_info = NULL;
+acquire_info_failed:
+ cam_icp_mgr_put_ctx(ctx_data);
return rc;
}
@@ -1802,25 +1749,22 @@
}
if (copy_from_user(&icp_hw_mgr.icp_caps,
- (void __user *)query_cap->caps_handle,
- sizeof(struct cam_icp_query_cap_cmd))) {
+ (void __user *)query_cap->caps_handle,
+ sizeof(struct cam_icp_query_cap_cmd))) {
pr_err("copy_from_user failed\n");
return -EFAULT;
}
mutex_lock(&hw_mgr->hw_mgr_mutex);
rc = hfi_get_hw_caps(&icp_hw_mgr.icp_caps);
- if (rc < 0) {
- pr_err("Unable to get caps from HFI: %d\n", rc);
+ if (rc)
goto hfi_get_caps_fail;
- }
icp_hw_mgr.icp_caps.dev_iommu_handle.non_secure = hw_mgr->iommu_hdl;
icp_hw_mgr.icp_caps.dev_iommu_handle.secure = hw_mgr->iommu_sec_hdl;
if (copy_to_user((void __user *)query_cap->caps_handle,
- &icp_hw_mgr.icp_caps,
- sizeof(struct cam_icp_query_cap_cmd))) {
+ &icp_hw_mgr.icp_caps, sizeof(struct cam_icp_query_cap_cmd))) {
pr_err("copy_to_user failed\n");
rc = -EFAULT;
goto hfi_get_caps_fail;
@@ -1835,7 +1779,6 @@
{
int count, i, rc = 0;
uint32_t num_dev;
- uint32_t num_ipe_dev;
const char *name = NULL;
struct device_node *child_node = NULL;
struct platform_device *child_pdev = NULL;
@@ -1875,7 +1818,7 @@
/* Get number of a5 device nodes and a5 mem allocation */
rc = of_property_read_u32(of_node, "num-a5", &num_dev);
- if (rc < 0) {
+ if (rc) {
pr_err("getting num of a5 failed\n");
goto num_dev_failed;
}
@@ -1888,14 +1831,14 @@
}
/* Get number of ipe device nodes and ipe mem allocation */
- rc = of_property_read_u32(of_node, "num-ipe", &num_ipe_dev);
- if (rc < 0) {
+ rc = of_property_read_u32(of_node, "num-ipe", &num_dev);
+ if (rc) {
pr_err("getting number of ipe dev nodes failed\n");
goto num_ipe_failed;
}
icp_hw_mgr.devices[CAM_ICP_DEV_IPE] = kzalloc(
- sizeof(struct cam_hw_intf *) * num_ipe_dev, GFP_KERNEL);
+ sizeof(struct cam_hw_intf *) * num_dev, GFP_KERNEL);
if (!icp_hw_mgr.devices[CAM_ICP_DEV_IPE]) {
rc = -ENOMEM;
goto num_ipe_failed;
@@ -1903,7 +1846,7 @@
/* Get number of bps device nodes and bps mem allocation */
rc = of_property_read_u32(of_node, "num-bps", &num_dev);
- if (rc < 0) {
+ if (rc) {
pr_err("read num bps devices failed\n");
goto num_bps_failed;
}
@@ -1916,8 +1859,8 @@
for (i = 0; i < count; i++) {
rc = of_property_read_string_index(of_node, "compat-hw-name",
- i, &name);
- if (rc < 0) {
+ i, &name);
+ if (rc) {
pr_err("getting dev object name failed\n");
goto compat_hw_name_failed;
}
@@ -1939,7 +1882,7 @@
}
child_dev_intf = (struct cam_hw_intf *)platform_get_drvdata(
- child_pdev);
+ child_pdev);
if (!child_dev_intf) {
pr_err("no child device\n");
of_node_put(child_node);
@@ -1956,28 +1899,27 @@
}
rc = cam_smmu_get_handle("icp", &icp_hw_mgr.iommu_hdl);
- if (rc < 0) {
- pr_err("icp get iommu handle failed\n");
+ if (rc) {
+ pr_err("icp get iommu handle failed: %d\n", rc);
goto compat_hw_name_failed;
}
- pr_err("mmu handle :%d\n", icp_hw_mgr.iommu_hdl);
rc = cam_smmu_ops(icp_hw_mgr.iommu_hdl, CAM_SMMU_ATTACH);
- if (rc < 0) {
+ if (rc) {
pr_err("icp attach failed: %d\n", rc);
goto icp_attach_failed;
}
rc = cam_req_mgr_workq_create("icp_command_queue", ICP_WORKQ_NUM_TASK,
&icp_hw_mgr.cmd_work, CRM_WORKQ_USAGE_NON_IRQ);
- if (rc < 0) {
+ if (rc) {
pr_err("unable to create a worker\n");
goto cmd_work_failed;
}
rc = cam_req_mgr_workq_create("icp_message_queue", ICP_WORKQ_NUM_TASK,
&icp_hw_mgr.msg_work, CRM_WORKQ_USAGE_IRQ);
- if (rc < 0) {
+ if (rc) {
pr_err("unable to create a worker\n");
goto msg_work_failed;
}
@@ -2019,6 +1961,7 @@
cmd_work_failed:
cam_smmu_ops(icp_hw_mgr.iommu_hdl, CAM_SMMU_DETACH);
icp_attach_failed:
+ cam_smmu_destroy_handle(icp_hw_mgr.iommu_hdl);
icp_hw_mgr.iommu_hdl = 0;
compat_hw_name_failed:
kfree(icp_hw_mgr.devices[CAM_ICP_DEV_BPS]);
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h
similarity index 93%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h
index 32d796a..6fa32fa 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.h
@@ -39,8 +39,8 @@
#define ICP_PACKET_SIZE 0
#define ICP_PACKET_TYPE 1
-#define ICP_PACKET_IPCODE 2
-#define ICP_IPE_MAX_OUTPUT_SUPPORTED 6
+#define ICP_PACKET_OPCODE 2
+#define ICP_MAX_OUTPUT_SUPPORTED 6
/**
* struct icp_hfi_mem_info
@@ -100,7 +100,7 @@
void *bitmap;
size_t bits;
struct mutex lock;
- int32_t request_id[CAM_FRAME_CMD_MAX];
+ uint64_t request_id[CAM_FRAME_CMD_MAX];
uint32_t num_out_resources[CAM_FRAME_CMD_MAX];
uint32_t out_resource[CAM_FRAME_CMD_MAX][CAM_MAX_OUT_RES];
};
@@ -113,13 +113,13 @@
* @scratch_mem_size: Scratch memory size
* @acquire_dev_cmd: Acquire command
* @icp_dev_acquire_info: Acquire device info
- * @icp_out_acquire_info: Acquire out resource info
* @ctxt_event_cb: Context callback function
* @in_use: Flag for context usage
* @role: Role of a context in case of chaining
* @chain_ctx: Peer context
* @hfi_frame_process: Frame process command
* @wait_complete: Completion info
+ * @ctx_id: Context Id
* @temp_payload: Payload for destroy handle data
*/
struct cam_icp_hw_ctx_data {
@@ -128,15 +128,15 @@
uint32_t fw_handle;
uint32_t scratch_mem_size;
struct cam_acquire_dev_cmd acquire_dev_cmd;
- struct cam_icp_acquire_dev_info icp_dev_acquire_info;
- struct cam_icp_res_info icp_out_acquire_info[CAM_MAX_OUT_RES];
+ struct cam_icp_acquire_dev_info *icp_dev_acquire_info;
cam_hw_event_cb_func ctxt_event_cb;
- uint32_t in_use;
+ bool in_use;
uint32_t role;
struct cam_icp_hw_ctx_data *chain_ctx;
struct hfi_frame_process_info hfi_frame_process;
struct completion wait_complete;
struct ipe_bps_destroy temp_payload;
+ uint32_t ctx_id;
};
/**
@@ -183,4 +183,6 @@
bool a5_debug;
};
+static int cam_icp_mgr_hw_close(void *hw_priv, void *hw_close_args);
+static int cam_icp_mgr_download_fw(void *hw_mgr_priv, void *download_fw_args);
#endif /* CAM_ICP_HW_MGR_H */
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_a5_hw_intf.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_a5_hw_intf.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_a5_hw_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_a5_hw_intf.h
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_bps_hw_intf.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_bps_hw_intf.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_bps_hw_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_bps_hw_intf.h
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_icp_hw_intf.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_icp_hw_intf.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_icp_hw_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_icp_hw_intf.h
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_ipe_hw_intf.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_ipe_hw_intf.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include/cam_ipe_hw_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include/cam_ipe_hw_intf.h
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/include/cam_icp_hw_mgr_intf.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/include/cam_icp_hw_mgr_intf.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/include/cam_icp_hw_mgr_intf.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/include/cam_icp_hw_mgr_intf.h
diff --git a/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/Makefile b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/Makefile
new file mode 100644
index 0000000..f904ea4
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/Makefile
@@ -0,0 +1,11 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/icp_hw_mgr/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_icp/fw_inc
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
+
+obj-$(CONFIG_SPECTRA_CAMERA) += ipe_dev.o ipe_core.o ipe_soc.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.c
similarity index 84%
rename from drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.c
index 15cb943..99b45aa 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.c
@@ -43,7 +43,7 @@
rc = cam_cpas_update_axi_vote(core_info->cpas_handle,
&cpas_vote->axi_vote);
- if (rc < 0)
+ if (rc)
pr_err("cpas vote is failed: %d\n", rc);
return rc;
@@ -72,21 +72,25 @@
}
cpas_vote.ahb_vote.type = CAM_VOTE_ABSOLUTE;
- cpas_vote.ahb_vote.vote.level = CAM_TURBO_VOTE;
+ cpas_vote.ahb_vote.vote.level = CAM_SVS_VOTE;
cpas_vote.axi_vote.compressed_bw = ICP_TURBO_VOTE;
cpas_vote.axi_vote.uncompressed_bw = ICP_TURBO_VOTE;
rc = cam_cpas_start(core_info->cpas_handle,
&cpas_vote.ahb_vote, &cpas_vote.axi_vote);
- if (rc < 0) {
+ if (rc) {
pr_err("cpass start failed: %d\n", rc);
return rc;
}
+ core_info->cpas_start = true;
rc = cam_ipe_enable_soc_resources(soc_info);
- if (rc < 0) {
- pr_err("soc enable is failed\n");
- rc = cam_cpas_stop(core_info->cpas_handle);
+ if (rc) {
+ pr_err("soc enable is failed : %d\n", rc);
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
}
return rc;
@@ -113,12 +117,15 @@
}
rc = cam_ipe_disable_soc_resources(soc_info);
- if (rc < 0)
- pr_err("soc enable is failed\n");
+ if (rc)
+ pr_err("soc disable is failed : %d\n", rc);
- rc = cam_cpas_stop(core_info->cpas_handle);
- if (rc < 0)
- pr_err("cpas stop is failed: %d\n", rc);
+ if (core_info->cpas_start) {
+ if (cam_cpas_stop(core_info->cpas_handle))
+ pr_err("cpas stop is failed\n");
+ else
+ core_info->cpas_start = false;
+ }
return rc;
}
@@ -163,13 +170,19 @@
if (!cmd_args)
return -EINVAL;
- rc = cam_cpas_start(core_info->cpas_handle,
- &cpas_vote->ahb_vote, &cpas_vote->axi_vote);
+ if (!core_info->cpas_start) {
+ rc = cam_cpas_start(core_info->cpas_handle,
+ &cpas_vote->ahb_vote, &cpas_vote->axi_vote);
+ core_info->cpas_start = true;
+ }
break;
}
case CAM_ICP_IPE_CMD_CPAS_STOP:
- cam_cpas_stop(core_info->cpas_handle);
+ if (core_info->cpas_start) {
+ cam_cpas_stop(core_info->cpas_handle);
+ core_info->cpas_start = false;
+ }
break;
default:
break;
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.h
similarity index 98%
rename from drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.h
index 4818846..8f0e882 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_core.h
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_core.h
@@ -26,6 +26,7 @@
struct cam_ipe_device_core_info {
struct cam_ipe_device_hw_info *ipe_hw_info;
uint32_t cpas_handle;
+ bool cpas_start;
};
int cam_ipe_init_hw(void *device_priv,
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_dev.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_dev.c
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_dev.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_dev.c
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_soc.c b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_soc.c
similarity index 95%
rename from drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_soc.c
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_soc.c
index 527e716..e691dad 100644
--- a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_soc.c
+++ b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_soc.c
@@ -66,7 +66,8 @@
{
int rc = 0;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, false);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, false);
if (rc) {
pr_err("%s: enable platform failed\n", __func__);
return rc;
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_soc.h b/drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_soc.h
similarity index 100%
rename from drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/ipe_soc.h
rename to drivers/media/platform/msm/camera/cam_icp/icp_hw/ipe_hw/ipe_soc.h
diff --git a/drivers/media/platform/msm/camera/cam_isp/Makefile b/drivers/media/platform/msm/camera/cam_isp/Makefile
index 77ad6fc..4851535 100644
--- a/drivers/media/platform/msm/camera/cam_isp/Makefile
+++ b/drivers/media/platform/msm/camera/cam_isp/Makefile
@@ -1,8 +1,9 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/utils
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
obj-$(CONFIG_SPECTRA_CAMERA) += isp_hw_mgr/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_isp_dev.o cam_isp_context.o
diff --git a/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.c b/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.c
index a9064fa..766ea89 100644
--- a/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.c
+++ b/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.c
@@ -14,15 +14,55 @@
#include <linux/videodev2.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
+#include <linux/ratelimit.h>
#include "cam_isp_context.h"
#include "cam_isp_log.h"
#include "cam_mem_mgr.h"
#include "cam_sync_api.h"
+#include "cam_req_mgr_dev.h"
+#include "cam_trace.h"
#undef CDBG
#define CDBG(fmt, args...) pr_debug(fmt, ##args)
+static uint64_t __cam_isp_ctx_get_event_ts(uint32_t evt_id, void *evt_data)
+{
+ uint64_t ts = 0;
+
+ if (!evt_data)
+ return 0;
+
+ switch (evt_id) {
+ case CAM_ISP_HW_EVENT_ERROR:
+ ts = ((struct cam_isp_hw_error_event_data *)evt_data)->
+ timestamp;
+ break;
+ case CAM_ISP_HW_EVENT_SOF:
+ ts = ((struct cam_isp_hw_sof_event_data *)evt_data)->
+ timestamp;
+ break;
+ case CAM_ISP_HW_EVENT_REG_UPDATE:
+ ts = ((struct cam_isp_hw_reg_update_event_data *)evt_data)->
+ timestamp;
+ break;
+ case CAM_ISP_HW_EVENT_EPOCH:
+ ts = ((struct cam_isp_hw_epoch_event_data *)evt_data)->
+ timestamp;
+ break;
+ case CAM_ISP_HW_EVENT_EOF:
+ ts = ((struct cam_isp_hw_eof_event_data *)evt_data)->
+ timestamp;
+ break;
+ case CAM_ISP_HW_EVENT_DONE:
+ break;
+ default:
+ CDBG("%s: Invalid Event Type %d\n", __func__, evt_id);
+ }
+
+ return ts;
+}
+
static int __cam_isp_ctx_handle_buf_done_in_activated_state(
struct cam_isp_context *ctx_isp,
struct cam_isp_hw_done_event_data *done,
@@ -43,6 +83,9 @@
req = list_first_entry(&ctx->active_req_list,
struct cam_ctx_request, list);
+
+ trace_cam_buf_done("ISP", ctx, req);
+
req_isp = (struct cam_isp_ctx_req *) req->req_priv;
for (i = 0; i < done->num_handles; i++) {
for (j = 0; j < req_isp->num_fence_map_out; j++) {
@@ -97,12 +140,39 @@
if (req_isp->num_acked == req_isp->num_fence_map_out) {
list_del_init(&req->list);
list_add_tail(&req->list, &ctx->free_req_list);
+ ctx_isp->active_req_cnt--;
+ CDBG("%s: Move active request %lld to free list(cnt = %d)\n",
+ __func__, req->request_id, ctx_isp->active_req_cnt);
}
end:
return rc;
}
+static void __cam_isp_ctx_send_sof_timestamp(
+ struct cam_isp_context *ctx_isp, uint64_t request_id,
+ uint32_t sof_event_status)
+{
+ struct cam_req_mgr_message req_msg;
+
+ req_msg.session_hdl = ctx_isp->base->session_hdl;
+ req_msg.u.frame_msg.frame_id = ctx_isp->frame_id;
+ req_msg.u.frame_msg.request_id = request_id;
+ req_msg.u.frame_msg.timestamp = ctx_isp->sof_timestamp_val;
+ req_msg.u.frame_msg.link_hdl = ctx_isp->base->link_hdl;
+ req_msg.u.frame_msg.sof_status = sof_event_status;
+
+ CDBG("%s: request id:%lld frame number:%lld SOF time stamp:0x%llx\n",
+ __func__, request_id, ctx_isp->frame_id,
+ ctx_isp->sof_timestamp_val);
+ CDBG("%s sof status:%d\n", __func__, sof_event_status);
+
+ if (cam_req_mgr_notify_frame_message(&req_msg,
+ V4L_EVENT_CAM_REQ_MGR_SOF, V4L_EVENT_CAM_REQ_MGR_EVENT))
+ pr_err("%s: Error in notifying the sof time for req id:%lld\n",
+ __func__, request_id);
+}
+
static int __cam_isp_ctx_reg_upd_in_activated_state(
struct cam_isp_context *ctx_isp, void *evt_data)
{
@@ -121,12 +191,15 @@
req_isp = (struct cam_isp_ctx_req *) req->req_priv;
if (req_isp->num_fence_map_out != 0) {
- CDBG("%s: move request %lld to active list\n", __func__,
- req->request_id);
list_add_tail(&req->list, &ctx->active_req_list);
+ ctx_isp->active_req_cnt++;
+ CDBG("%s: move request %lld to active list(cnt = %d)\n",
+ __func__, req->request_id, ctx_isp->active_req_cnt);
} else {
/* no io config, so the request is completed. */
list_add_tail(&req->list, &ctx->free_req_list);
+ CDBG("%s: move active request %lld to free list(cnt = %d)\n",
+ __func__, req->request_id, ctx_isp->active_req_cnt);
}
/*
@@ -143,12 +216,20 @@
static int __cam_isp_ctx_notify_sof_in_actived_state(
struct cam_isp_context *ctx_isp, void *evt_data)
{
- int rc = 0;
struct cam_req_mgr_sof_notify notify;
struct cam_context *ctx = ctx_isp->base;
+ struct cam_ctx_request *req;
+ uint64_t request_id = 0;
- /* notify reqmgr with sof signal */
- if (ctx->ctx_crm_intf && ctx->ctx_crm_intf->notify_sof) {
+ /*
+ * notify reqmgr with sof signal. Note, due to scheduling delay
+ * we can run into situation that two active requests has already
+ * be in the active queue while we try to do the notification.
+ * In this case, we need to skip the current notification. This
+ * helps the state machine to catch up the delay.
+ */
+ if (ctx->ctx_crm_intf && ctx->ctx_crm_intf->notify_sof &&
+ ctx_isp->active_req_cnt <= 2) {
notify.link_hdl = ctx->link_hdl;
notify.dev_hdl = ctx->dev_hdl;
notify.frame_id = ctx_isp->frame_id;
@@ -156,21 +237,40 @@
ctx->ctx_crm_intf->notify_sof(¬ify);
CDBG("%s: Notify CRM SOF frame %lld\n", __func__,
ctx_isp->frame_id);
+
+ list_for_each_entry(req, &ctx->active_req_list, list) {
+ if (req->request_id > ctx_isp->reported_req_id) {
+ request_id = req->request_id;
+ ctx_isp->reported_req_id = request_id;
+ break;
+ }
+ }
+
+ __cam_isp_ctx_send_sof_timestamp(ctx_isp, request_id,
+ CAM_REQ_MGR_SOF_EVENT_SUCCESS);
} else {
pr_err("%s: Can not notify SOF to CRM\n", __func__);
}
- return rc;
+ return 0;
}
-static int __cam_isp_ctx_sof_in_sof(struct cam_isp_context *ctx_isp,
- void *evt_data)
+static int __cam_isp_ctx_sof_in_activated_state(
+ struct cam_isp_context *ctx_isp, void *evt_data)
{
int rc = 0;
+ struct cam_isp_hw_sof_event_data *sof_event_data = evt_data;
- CDBG("%s: Enter\n", __func__);
+ if (!evt_data) {
+ pr_err("%s: in valid sof event data\n", __func__);
+ return -EINVAL;
+ }
+
ctx_isp->frame_id++;
+ ctx_isp->sof_timestamp_val = sof_event_data->timestamp;
+ CDBG("%s: frame id: %lld time stamp:0x%llx\n", __func__,
+ ctx_isp->frame_id, ctx_isp->sof_timestamp_val);
return rc;
}
@@ -197,11 +297,15 @@
struct cam_ctx_request, list);
list_del_init(&req->list);
req_isp = (struct cam_isp_ctx_req *) req->req_priv;
- if (req_isp->num_fence_map_out == req_isp->num_acked)
+ if (req_isp->num_fence_map_out == req_isp->num_acked) {
list_add_tail(&req->list, &ctx->free_req_list);
- else {
+ } else {
/* need to handle the buf done */
list_add_tail(&req->list, &ctx->active_req_list);
+ ctx_isp->active_req_cnt++;
+ CDBG("%s: move request %lld to active list(cnt = %d)\n",
+ __func__, req->request_id,
+ ctx_isp->active_req_cnt);
ctx_isp->substate_activated =
CAM_ISP_CTX_ACTIVATED_EPOCH;
}
@@ -213,10 +317,10 @@
static int __cam_isp_ctx_epoch_in_applied(struct cam_isp_context *ctx_isp,
void *evt_data)
{
- int rc = 0;
struct cam_ctx_request *req;
struct cam_isp_ctx_req *req_isp;
struct cam_context *ctx = ctx_isp->base;
+ uint64_t request_id = 0;
if (list_empty(&ctx->pending_req_list)) {
/*
@@ -225,6 +329,11 @@
*/
pr_err("%s: No pending request\n", __func__);
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_SOF;
+
+ /* Send SOF event as empty frame*/
+ __cam_isp_ctx_send_sof_timestamp(ctx_isp, request_id,
+ CAM_REQ_MGR_SOF_EVENT_SUCCESS);
+
goto end;
}
@@ -251,14 +360,21 @@
*/
list_del_init(&req->list);
list_add_tail(&req->list, &ctx->active_req_list);
+ ctx_isp->active_req_cnt++;
+ CDBG("%s: move request %lld to active list(cnt = %d)\n",
+ __func__, req->request_id, ctx_isp->active_req_cnt);
req_isp->bubble_report = 0;
}
+ request_id = req->request_id;
+ __cam_isp_ctx_send_sof_timestamp(ctx_isp, request_id,
+ CAM_REQ_MGR_SOF_EVENT_ERROR);
+
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_BUBBLE;
CDBG("%s: next substate %d\n", __func__,
ctx_isp->substate_activated);
end:
- return rc;
+ return 0;
}
@@ -278,14 +394,22 @@
void *evt_data)
{
int rc = 0;
- struct cam_context *ctx = ctx_isp->base;
+ struct cam_context *ctx = ctx_isp->base;
+ struct cam_isp_hw_sof_event_data *sof_event_data = evt_data;
+ if (!evt_data) {
+ pr_err("%s: in valid sof event data\n", __func__);
+ return -EINVAL;
+ }
ctx_isp->frame_id++;
+ ctx_isp->sof_timestamp_val = sof_event_data->timestamp;
+
if (list_empty(&ctx->active_req_list))
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_SOF;
else
CDBG("%s: Still need to wait for the buf done\n", __func__);
+
CDBG("%s: next substate %d\n", __func__,
ctx_isp->substate_activated);
@@ -303,14 +427,6 @@
return rc;
}
-
-static int __cam_isp_ctx_sof_in_bubble(struct cam_isp_context *ctx_isp,
- void *evt_data)
-{
- ctx_isp->frame_id++;
- return 0;
-}
-
static int __cam_isp_ctx_buf_done_in_bubble(
struct cam_isp_context *ctx_isp, void *evt_data)
{
@@ -322,20 +438,13 @@
return rc;
}
-static int __cam_isp_ctx_sof_in_bubble_applied(
- struct cam_isp_context *ctx_isp, void *evt_data)
-{
- ctx_isp->frame_id++;
- return 0;
-}
-
-
static int __cam_isp_ctx_epoch_in_bubble_applied(
struct cam_isp_context *ctx_isp, void *evt_data)
{
struct cam_ctx_request *req;
struct cam_isp_ctx_req *req_isp;
struct cam_context *ctx = ctx_isp->base;
+ uint64_t request_id = 0;
/*
* This means we missed the reg upd ack. So we need to
@@ -348,6 +457,9 @@
* Just go back to the bubble state.
*/
pr_err("%s: No pending request.\n", __func__);
+ __cam_isp_ctx_send_sof_timestamp(ctx_isp, request_id,
+ CAM_REQ_MGR_SOF_EVENT_SUCCESS);
+
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_BUBBLE;
goto end;
}
@@ -374,9 +486,16 @@
*/
list_del_init(&req->list);
list_add_tail(&req->list, &ctx->active_req_list);
+ ctx_isp->active_req_cnt++;
+ CDBG("%s: move request %lld to active list(cnt = %d)\n",
+ __func__, req->request_id, ctx_isp->active_req_cnt);
req_isp->bubble_report = 0;
}
+ request_id = req->request_id;
+ __cam_isp_ctx_send_sof_timestamp(ctx_isp, request_id,
+ CAM_REQ_MGR_SOF_EVENT_ERROR);
+
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_BUBBLE;
CDBG("%s: next substate %d\n", __func__, ctx_isp->substate_activated);
end:
@@ -455,7 +574,7 @@
{
.irq_ops = {
NULL,
- __cam_isp_ctx_sof_in_sof,
+ __cam_isp_ctx_sof_in_activated_state,
__cam_isp_ctx_reg_upd_in_sof,
__cam_isp_ctx_notify_sof_in_actived_state,
NULL,
@@ -466,7 +585,7 @@
{
.irq_ops = {
__cam_isp_ctx_handle_error,
- __cam_isp_ctx_sof_in_sof,
+ __cam_isp_ctx_sof_in_activated_state,
__cam_isp_ctx_reg_upd_in_activated_state,
__cam_isp_ctx_epoch_in_applied,
NULL,
@@ -488,7 +607,7 @@
{
.irq_ops = {
NULL,
- __cam_isp_ctx_sof_in_bubble,
+ __cam_isp_ctx_sof_in_activated_state,
NULL,
__cam_isp_ctx_notify_sof_in_actived_state,
NULL,
@@ -499,7 +618,7 @@
{
.irq_ops = {
NULL,
- __cam_isp_ctx_sof_in_bubble_applied,
+ __cam_isp_ctx_sof_in_activated_state,
__cam_isp_ctx_reg_upd_in_activated_state,
__cam_isp_ctx_epoch_in_bubble_applied,
NULL,
@@ -516,7 +635,6 @@
uint32_t next_state)
{
int rc = 0;
- int cnt = 0;
struct cam_ctx_request *req;
struct cam_isp_ctx_req *req_isp;
struct cam_isp_context *ctx_isp;
@@ -535,13 +653,12 @@
* The maximum number of request allowed to be outstanding is 2.
*
*/
- list_for_each_entry(req, &ctx->active_req_list, list) {
- if (++cnt > 2) {
- pr_err("%s: Apply failed due to pipeline congestion\n",
- __func__);
- rc = -EFAULT;
- goto end;
- }
+ ctx_isp = (struct cam_isp_context *) ctx->ctx_priv;
+ if (ctx_isp->active_req_cnt >= 2) {
+ CDBG("%s: Reject apply request due to congestion(cnt = %d)\n",
+ __func__, ctx_isp->active_req_cnt);
+ rc = -EFAULT;
+ goto end;
}
req = list_first_entry(&ctx->pending_req_list, struct cam_ctx_request,
@@ -558,7 +675,6 @@
CDBG("%s: Apply request %lld\n", __func__, req->request_id);
req_isp = (struct cam_isp_ctx_req *) req->req_priv;
- ctx_isp = (struct cam_isp_context *) ctx->ctx_priv;
req_isp->bubble_report = apply->report_if_bubble;
@@ -627,6 +743,96 @@
return rc;
}
+static int __cam_isp_ctx_flush_req(struct cam_context *ctx,
+ struct list_head *req_list, struct cam_req_mgr_flush_request *flush_req)
+{
+ int i, rc;
+ uint32_t cancel_req_id_found = 0;
+ struct cam_ctx_request *req;
+ struct cam_ctx_request *req_temp;
+ struct cam_isp_ctx_req *req_isp;
+
+ spin_lock(&ctx->lock);
+ if (list_empty(req_list)) {
+ spin_unlock(&ctx->lock);
+ CDBG("%s: request list is empty\n", __func__);
+ return 0;
+ }
+
+ list_for_each_entry_safe(req, req_temp, req_list, list) {
+ if ((flush_req->type == CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ)
+ && (req->request_id != flush_req->req_id))
+ continue;
+
+ list_del_init(&req->list);
+ req_isp = (struct cam_isp_ctx_req *) req->req_priv;
+ for (i = 0; i < req_isp->num_fence_map_out; i++) {
+ if (req_isp->fence_map_out[i].sync_id != -1) {
+ CDBG("%s: Flush req 0x%llx, fence %d\n",
+ __func__, req->request_id,
+ req_isp->fence_map_out[i].sync_id);
+ rc = cam_sync_signal(
+ req_isp->fence_map_out[i].sync_id,
+ CAM_SYNC_STATE_SIGNALED_ERROR);
+ if (rc)
+ pr_err_ratelimited("%s: signal fence failed\n",
+ __func__);
+ req_isp->fence_map_out[i].sync_id = -1;
+ }
+ }
+ list_add_tail(&req->list, &ctx->free_req_list);
+
+ /* If flush request id found, exit the loop */
+ if (flush_req->type == CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ) {
+ cancel_req_id_found = 1;
+ break;
+ }
+ }
+ spin_unlock(&ctx->lock);
+
+ if (flush_req->type == CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ &&
+ !cancel_req_id_found)
+ CDBG("%s:Flush request id:%lld is not found in the list\n",
+ __func__, flush_req->req_id);
+
+ return 0;
+}
+
+static int __cam_isp_ctx_flush_req_in_top_state(
+ struct cam_context *ctx,
+ struct cam_req_mgr_flush_request *flush_req)
+{
+ int rc = 0;
+
+ CDBG("%s: try to flush pending list\n", __func__);
+ rc = __cam_isp_ctx_flush_req(ctx, &ctx->pending_req_list, flush_req);
+ CDBG("%s: Flush request in top state %d\n",
+ __func__, ctx->state);
+ return rc;
+}
+
+static int __cam_isp_ctx_flush_req_in_ready(
+ struct cam_context *ctx,
+ struct cam_req_mgr_flush_request *flush_req)
+{
+ int rc = 0;
+
+ CDBG("%s: try to flush pending list\n", __func__);
+ rc = __cam_isp_ctx_flush_req(ctx, &ctx->pending_req_list, flush_req);
+
+ /* if nothing is in pending req list, change state to acquire*/
+ spin_lock(&ctx->lock);
+ if (list_empty(&ctx->pending_req_list))
+ ctx->state = CAM_CTX_ACQUIRED;
+ spin_unlock(&ctx->lock);
+
+ trace_cam_context_state("ISP", ctx);
+
+ CDBG("%s: Flush request in ready state. next state %d\n",
+ __func__, ctx->state);
+ return rc;
+}
+
static struct cam_ctx_ops
cam_isp_ctx_activated_state_machine[CAM_ISP_CTX_ACTIVATED_MAX] = {
/* SOF */
@@ -679,12 +885,10 @@
struct cam_release_dev_cmd *cmd)
{
int rc = 0;
- int i;
struct cam_hw_release_args rel_arg;
- struct cam_ctx_request *req;
- struct cam_isp_ctx_req *req_isp;
struct cam_isp_context *ctx_isp =
(struct cam_isp_context *) ctx->ctx_priv;
+ struct cam_req_mgr_flush_request flush_req;
if (ctx_isp->hw_ctx) {
rel_arg.ctxt_to_hw_map = ctx_isp->hw_ctx;
@@ -698,32 +902,27 @@
ctx->link_hdl = 0;
ctx->ctx_crm_intf = NULL;
ctx_isp->frame_id = 0;
+ ctx_isp->active_req_cnt = 0;
+ ctx_isp->reported_req_id = 0;
/*
* Ideally, we should never have any active request here.
* But we still add some sanity check code here to help the debug
*/
if (!list_empty(&ctx->active_req_list))
- pr_err("%s: Active list is empty.\n", __func__);
+ pr_err("%s: Active list is not empty\n", __func__);
- /* flush the pending list */
- while (!list_empty(&ctx->pending_req_list)) {
- req = list_first_entry(&ctx->pending_req_list,
- struct cam_ctx_request, list);
- list_del_init(&req->list);
- req_isp = (struct cam_isp_ctx_req *) req->req_priv;
- pr_err("%s: signal fence in pending list. fence num %d\n",
- __func__, req_isp->num_fence_map_out);
- for (i = 0; i < req_isp->num_fence_map_out; i++) {
- if (req_isp->fence_map_out[i].sync_id != -1) {
- cam_sync_signal(
- req_isp->fence_map_out[i].sync_id,
- CAM_SYNC_STATE_SIGNALED_ERROR);
- }
- }
- list_add_tail(&req->list, &ctx->free_req_list);
- }
+ /* Flush all the pending request list */
+ flush_req.type = CAM_REQ_MGR_FLUSH_TYPE_ALL;
+ flush_req.link_hdl = ctx->link_hdl;
+ flush_req.dev_hdl = ctx->dev_hdl;
+
+ CDBG("%s: try to flush pending list\n", __func__);
+ rc = __cam_isp_ctx_flush_req(ctx, &ctx->pending_req_list, &flush_req);
+
ctx->state = CAM_CTX_AVAILABLE;
+
+ trace_cam_context_state("ISP", ctx);
CDBG("%s: next state %d\n", __func__, ctx->state);
return rc;
}
@@ -776,7 +975,7 @@
CDBG("%s: packet address is 0x%llx\n", __func__, packet_addr);
CDBG("%s: packet with length %zu, offset 0x%llx\n", __func__,
len, cmd->offset);
- CDBG("%s: Packet request id 0x%llx\n", __func__,
+ CDBG("%s: Packet request id %lld\n", __func__,
packet->header.request_id);
CDBG("%s: Packet size 0x%x\n", __func__, packet->header.size);
CDBG("%s: packet op %d\n", __func__, packet->header.op_code);
@@ -932,6 +1131,7 @@
ctx->state = CAM_CTX_ACQUIRED;
+ trace_cam_context_state("ISP", ctx);
CDBG("%s:%d: Acquire success.\n", __func__, __LINE__);
kfree(isp_res);
return rc;
@@ -953,8 +1153,10 @@
rc = __cam_isp_ctx_config_dev_in_top_state(ctx, cmd);
- if (!rc && ctx->link_hdl)
+ if (!rc && ctx->link_hdl) {
ctx->state = CAM_CTX_READY;
+ trace_cam_context_state("ISP", ctx);
+ }
CDBG("%s: next state %d\n", __func__, ctx->state);
return rc;
@@ -971,8 +1173,10 @@
ctx->ctx_crm_intf = link->crm_cb;
/* change state only if we had the init config */
- if (!list_empty(&ctx->pending_req_list))
+ if (!list_empty(&ctx->pending_req_list)) {
ctx->state = CAM_CTX_READY;
+ trace_cam_context_state("ISP", ctx);
+ }
CDBG("%s: next state %d\n", __func__, ctx->state);
@@ -1042,6 +1246,8 @@
arg.num_hw_update_entries = req_isp->num_cfg;
ctx_isp->frame_id = 0;
+ ctx_isp->active_req_cnt = 0;
+ ctx_isp->reported_req_id = 0;
ctx_isp->substate_activated = CAM_ISP_CTX_ACTIVATED_SOF;
/*
@@ -1050,11 +1256,13 @@
* irq handling comes early
*/
ctx->state = CAM_CTX_ACTIVATED;
+ trace_cam_context_state("ISP", ctx);
rc = ctx->hw_mgr_intf->hw_start(ctx->hw_mgr_intf->hw_mgr_priv, &arg);
if (rc) {
/* HW failure. user need to clean up the resource */
pr_err("Start HW failed\n");
ctx->state = CAM_CTX_READY;
+ trace_cam_context_state("ISP", ctx);
goto end;
}
CDBG("%s: start device success\n", __func__);
@@ -1070,6 +1278,7 @@
ctx->link_hdl = 0;
ctx->ctx_crm_intf = NULL;
ctx->state = CAM_CTX_ACQUIRED;
+ trace_cam_context_state("ISP", ctx);
return rc;
}
@@ -1130,6 +1339,8 @@
list_add_tail(&req->list, &ctx->free_req_list);
}
ctx_isp->frame_id = 0;
+ ctx_isp->active_req_cnt = 0;
+ ctx_isp->reported_req_id = 0;
CDBG("%s: next state %d", __func__, ctx->state);
return rc;
@@ -1142,6 +1353,7 @@
__cam_isp_ctx_stop_dev_in_activated_unlock(ctx);
ctx->state = CAM_CTX_ACQUIRED;
+ trace_cam_context_state("ISP", ctx);
return rc;
}
@@ -1169,6 +1381,7 @@
ctx->ctx_crm_intf = NULL;
ctx->state = CAM_CTX_AVAILABLE;
+ trace_cam_context_state("ISP", ctx);
return rc;
}
@@ -1180,8 +1393,9 @@
struct cam_isp_context *ctx_isp =
(struct cam_isp_context *) ctx->ctx_priv;
- CDBG("%s: Enter: apply req in Substate %d\n",
- __func__, ctx_isp->substate_activated);
+ trace_cam_apply_req("ISP", apply);
+ CDBG("%s: Enter: apply req in Substate %d request _id:%lld\n",
+ __func__, ctx_isp->substate_activated, apply->request_id);
if (ctx_isp->substate_machine[ctx_isp->substate_activated].
crm_ops.apply_req) {
rc = ctx_isp->substate_machine[ctx_isp->substate_activated].
@@ -1209,6 +1423,10 @@
(struct cam_isp_context *)ctx->ctx_priv;
spin_lock_bh(&ctx->lock);
+
+ trace_cam_isp_activated_irq(ctx, ctx_isp->substate_activated, evt_id,
+ __cam_isp_ctx_get_event_ts(evt_id, evt_data));
+
CDBG("%s: Enter: State %d, Substate %d, evt id %d\n",
__func__, ctx->state, ctx_isp->substate_activated, evt_id);
if (ctx_isp->substate_machine_irq[ctx_isp->substate_activated].
@@ -1252,6 +1470,7 @@
.link = __cam_isp_ctx_link_in_acquired,
.unlink = __cam_isp_ctx_unlink_in_acquired,
.get_dev_info = __cam_isp_ctx_get_dev_info_in_acquired,
+ .flush_req = __cam_isp_ctx_flush_req_in_top_state,
},
.irq_ops = NULL,
},
@@ -1264,6 +1483,7 @@
},
.crm_ops = {
.unlink = __cam_isp_ctx_unlink_in_ready,
+ .flush_req = __cam_isp_ctx_flush_req_in_ready,
},
.irq_ops = NULL,
},
@@ -1276,6 +1496,7 @@
},
.crm_ops = {
.apply_req = __cam_isp_ctx_apply_req,
+ .flush_req = __cam_isp_ctx_flush_req_in_top_state,
},
.irq_ops = __cam_isp_ctx_handle_irq_in_activated,
},
@@ -1301,6 +1522,8 @@
ctx->base = ctx_base;
ctx->frame_id = 0;
+ ctx->active_req_cnt = 0;
+ ctx->reported_req_id = 0;
ctx->hw_ctx = NULL;
ctx->substate_activated = CAM_ISP_CTX_ACTIVATED_SOF;
ctx->substate_machine = cam_isp_ctx_activated_state_machine;
diff --git a/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.h b/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.h
index dae1dda..b0b883c 100644
--- a/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.h
+++ b/drivers/media/platform/msm/camera/cam_isp/cam_isp_context.h
@@ -106,7 +106,9 @@
* @req_base: Common request object storage
* @req_isp: ISP private request object storage
* @hw_ctx: HW object returned by the acquire device command
- *
+ * @sof_timestamp_val: Captured time stamp value at sof hw event
+ * @active_req_cnt: Counter for the active request
+ * @reported_req_id: Last reported request id
*/
struct cam_isp_context {
struct cam_context *base;
@@ -120,6 +122,9 @@
struct cam_isp_ctx_req req_isp[CAM_CTX_REQ_MAX];
void *hw_ctx;
+ uint64_t sof_timestamp_val;
+ int32_t active_req_cnt;
+ int64_t reported_req_id;
};
/**
diff --git a/drivers/media/platform/msm/camera/cam_isp/cam_isp_dev.c b/drivers/media/platform/msm/camera/cam_isp/cam_isp_dev.c
index 4cebb58..4c819cf 100644
--- a/drivers/media/platform/msm/camera/cam_isp/cam_isp_dev.c
+++ b/drivers/media/platform/msm/camera/cam_isp/cam_isp_dev.c
@@ -72,6 +72,7 @@
}
node = (struct cam_node *) g_isp_dev.sd.token;
+ memset(&hw_mgr_intf, 0, sizeof(hw_mgr_intf));
rc = cam_isp_hw_mgr_init(pdev->dev.of_node, &hw_mgr_intf);
if (rc != 0) {
pr_err("%s: Can not initialized ISP HW manager!\n", __func__);
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/Makefile b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/Makefile
index 2c6eaba..7e3c353 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/Makefile
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/Makefile
@@ -7,6 +7,7 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
obj-$(CONFIG_SPECTRA_CAMERA) += hw_utils/ isp_hw/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_isp_hw_mgr.o cam_ife_hw_mgr.o
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c
index 2bc4b00..cb38d8f 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/cam_ife_hw_mgr.c
@@ -489,6 +489,7 @@
continue;
vfe_acquire.vfe_out.cdm_ops = ife_ctx->cdm_ops;
+ vfe_acquire.vfe_out.ctx = ife_ctx;
vfe_acquire.vfe_out.out_port_info = out_port;
vfe_acquire.vfe_out.split_id = CAM_ISP_HW_SPLIT_LEFT;
vfe_acquire.vfe_out.unique_id = ife_ctx->ctx_index;
@@ -552,6 +553,7 @@
vfe_acquire.rsrc_type = CAM_ISP_RESOURCE_VFE_OUT;
vfe_acquire.tasklet = ife_ctx->common.tasklet_info;
vfe_acquire.vfe_out.cdm_ops = ife_ctx->cdm_ops;
+ vfe_acquire.vfe_out.ctx = ife_ctx;
vfe_acquire.vfe_out.out_port_info = out_port;
vfe_acquire.vfe_out.is_dual = ife_src_res->is_dual_vfe;
vfe_acquire.vfe_out.unique_id = ife_ctx->ctx_index;
@@ -1334,7 +1336,7 @@
return -EPERM;
}
- CDBG("%s%d: Enter...ctx id:%d\n", __func__, __LINE__, ctx->ctx_index);
+ CDBG("%s:%d Enter ctx id:%d\n", __func__, __LINE__, ctx->ctx_index);
if (cfg->num_hw_update_entries > 0) {
cdm_cmd = ctx->cdm_cmd;
@@ -1980,6 +1982,57 @@
return rc;
}
+static int cam_ife_mgr_cmd_get_sof_timestamp(
+ struct cam_ife_hw_mgr_ctx *ife_ctx,
+ uint64_t *time_stamp)
+{
+ int rc = -EINVAL;
+ uint32_t i;
+ struct cam_ife_hw_mgr_res *hw_mgr_res;
+ struct cam_hw_intf *hw_intf;
+ struct cam_csid_get_time_stamp_args csid_get_time;
+
+ list_for_each_entry(hw_mgr_res, &ife_ctx->res_list_ife_csid, list) {
+ for (i = 0; i < CAM_ISP_HW_SPLIT_MAX; i++) {
+ if (!hw_mgr_res->hw_res[i] ||
+ (i == CAM_ISP_HW_SPLIT_RIGHT))
+ continue;
+ /*
+ * Get the SOF time stamp from left resource only.
+ * Left resource is master for dual vfe case and
+ * Rdi only context case left resource only hold
+ * the RDI resource
+ */
+ hw_intf = hw_mgr_res->hw_res[i]->hw_intf;
+ if (hw_intf->hw_ops.process_cmd) {
+ csid_get_time.node_res =
+ hw_mgr_res->hw_res[i];
+ rc = hw_intf->hw_ops.process_cmd(
+ hw_intf->hw_priv,
+ CAM_IFE_CSID_CMD_GET_TIME_STAMP,
+ &csid_get_time,
+ sizeof(
+ struct cam_csid_get_time_stamp_args));
+ if (!rc)
+ *time_stamp =
+ csid_get_time.time_stamp_val;
+ /*
+ * Single VFE case, Get the time stamp from available
+ * one csid hw in the context
+ * Dual VFE case, get the time stamp from master(left)
+ * would be sufficient
+ */
+ goto end;
+ }
+ }
+ }
+end:
+ if (rc)
+ pr_err("%s:error in getting sof time stamp\n", __func__);
+
+ return rc;
+}
+
static int cam_ife_mgr_process_recovery_cb(void *priv, void *data)
{
int32_t rc = 0;
@@ -2326,7 +2379,9 @@
}
- CDBG("%s: Exit (rup_status = %d)!\n", __func__, rup_status);
+ if (!rup_status)
+ CDBG("%s: Exit rup_status = %d\n", __func__, rup_status);
+
return 0;
}
@@ -2470,7 +2525,9 @@
}
}
- CDBG("%s: Exit (epoch_status = %d)!\n", __func__, epoch_status);
+ if (!epoch_status)
+ CDBG("%s: Exit epoch_status = %d\n", __func__, epoch_status);
+
return 0;
}
@@ -2566,11 +2623,16 @@
if (core_idx == hw_res_l->hw_intf->hw_idx) {
sof_status = hw_res_l->bottom_half_handler(
hw_res_l, evt_payload);
- if (!sof_status)
+ if (!sof_status) {
+ cam_ife_mgr_cmd_get_sof_timestamp(
+ ife_hwr_mgr_ctx,
+ &sof_done_event_data.timestamp);
+
ife_hwr_irq_sof_cb(
ife_hwr_mgr_ctx->common.cb_priv,
CAM_ISP_HW_EVENT_SOF,
&sof_done_event_data);
+ }
}
break;
@@ -2617,12 +2679,16 @@
rc = cam_ife_hw_mgr_check_sof_for_dual_vfe(
ife_hwr_mgr_ctx, core_index0, core_index1);
- if (!rc)
+ if (!rc) {
+ cam_ife_mgr_cmd_get_sof_timestamp(
+ ife_hwr_mgr_ctx,
+ &sof_done_event_data.timestamp);
+
ife_hwr_irq_sof_cb(
ife_hwr_mgr_ctx->common.cb_priv,
CAM_ISP_HW_EVENT_SOF,
&sof_done_event_data);
-
+ }
break;
default:
@@ -2640,11 +2706,11 @@
{
int32_t buf_done_status = 0;
- int32_t i = 0;
+ int32_t i;
int32_t rc = 0;
cam_hw_event_cb_func ife_hwr_irq_wm_done_cb;
struct cam_isp_resource_node *hw_res_l = NULL;
- struct cam_ife_hw_mgr_ctx *ife_hwr_mgr_ctx = handler_priv;
+ struct cam_ife_hw_mgr_ctx *ife_hwr_mgr_ctx = NULL;
struct cam_vfe_bus_irq_evt_payload *evt_payload = payload;
struct cam_ife_hw_mgr_res *isp_ife_out_res = NULL;
struct cam_hw_event_recovery_data recovery_data;
@@ -2655,6 +2721,7 @@
CDBG("%s:Enter\n", __func__);
+ ife_hwr_mgr_ctx = evt_payload->ctx;
ife_hwr_irq_wm_done_cb =
ife_hwr_mgr_ctx->common.event_cb[CAM_ISP_HW_EVENT_DONE];
@@ -2734,13 +2801,11 @@
}
break;
}
- CDBG("%s:buf_done status:(%d),isp_ife_out_res->res_id : 0x%x\n",
- __func__, buf_done_status, isp_ife_out_res->res_id);
+ if (!buf_done_status)
+ CDBG("buf_done status:(%d),out_res->res_id: 0x%x\n",
+ buf_done_status, isp_ife_out_res->res_id);
}
-
- CDBG("%s: Exit (buf_done_status (Success) = %d)!\n", __func__,
- buf_done_status);
return rc;
err:
@@ -2775,7 +2840,7 @@
return rc;
evt_payload = evt_payload_priv;
- ife_hwr_mgr_ctx = (struct cam_ife_hw_mgr_ctx *)handler_priv;
+ ife_hwr_mgr_ctx = (struct cam_ife_hw_mgr_ctx *)evt_payload->ctx;
CDBG("addr of evt_payload = %llx\n", (uint64_t)evt_payload);
CDBG("bus_irq_status_0: = %x\n", evt_payload->irq_reg_val[0]);
@@ -2786,19 +2851,6 @@
CDBG("bus_irq_dual_comp_err: = %x\n", evt_payload->irq_reg_val[5]);
CDBG("bus_irq_dual_comp_owrt: = %x\n", evt_payload->irq_reg_val[6]);
- /*
- * If overflow/overwrite/error/violation are pending
- * for this context it needs to be handled remaining
- * interrupts are ignored.
- */
- rc = cam_ife_hw_mgr_handle_camif_error(ife_hwr_mgr_ctx,
- evt_payload_priv);
- if (rc) {
- pr_err("%s: Encountered Error (%d), ignoring other irqs\n",
- __func__, rc);
- return IRQ_HANDLED;
- }
-
CDBG("%s: Calling Buf_done\n", __func__);
/* WM Done */
return cam_ife_hw_mgr_handle_buf_done_for_hw_res(ife_hwr_mgr_ctx,
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/Makefile b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/Makefile
index 19da180..b60e7de 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/Makefile
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/Makefile
@@ -6,6 +6,7 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_tasklet_util.o cam_isp_packet_parser.o
obj-$(CONFIG_SPECTRA_CAMERA) += irq_controller/
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller/cam_irq_controller.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller/cam_irq_controller.c
index bf4d174..9a42b6e 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller/cam_irq_controller.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller/cam_irq_controller.c
@@ -271,14 +271,6 @@
return -EINVAL;
}
- if (sizeof(evt_bit_mask_arr) !=
- sizeof(uint32_t) * controller->num_registers) {
- pr_err("Invalid evt_mask size = %lu expected = %lu\n",
- sizeof(evt_bit_mask_arr),
- sizeof(uint32_t) * controller->num_registers);
- return -EINVAL;
- }
-
evt_handler = kzalloc(sizeof(struct cam_irq_evt_handler), GFP_KERNEL);
if (!evt_handler) {
CDBG("Error allocating hlist_node\n");
@@ -306,6 +298,8 @@
evt_handler->bottom_half = bottom_half;
evt_handler->bottom_half_enqueue_func = bottom_half_enqueue_func;
evt_handler->index = controller->hdl_idx++;
+
+ /* Avoid rollover to negative values */
if (controller->hdl_idx > 0x3FFFFFFF)
controller->hdl_idx = 1;
@@ -468,7 +462,8 @@
(void *)th_payload);
if (!rc && evt_handler->bottom_half_handler) {
- CDBG("Enqueuing bottom half\n");
+ CDBG("Enqueuing bottom half for %s\n",
+ controller->name);
if (evt_handler->bottom_half_enqueue_func) {
evt_handler->bottom_half_enqueue_func(
evt_handler->bottom_half,
@@ -492,6 +487,8 @@
if (!controller)
return IRQ_NONE;
+ CDBG("locking controller %pK name %s rw_lock %pK\n",
+ controller, controller->name, &controller->rw_lock);
read_lock(&controller->rw_lock);
for (i = 0; i < controller->num_registers; i++) {
controller->irq_status_arr[i] = cam_io_r_mb(
@@ -500,7 +497,8 @@
cam_io_w_mb(controller->irq_status_arr[i],
controller->mem_base +
controller->irq_register_arr[i].clear_reg_offset);
- CDBG("Read irq status%d = 0x%x\n", i,
+ CDBG("Read irq status%d (0x%x) = 0x%x\n", i,
+ controller->irq_register_arr[i].status_reg_offset,
controller->irq_status_arr[i]);
for (j = 0; j < CAM_IRQ_PRIORITY_MAX; j++) {
if (controller->irq_register_arr[i].
@@ -512,6 +510,8 @@
}
}
read_unlock(&controller->rw_lock);
+ CDBG("unlocked controller %pK name %s rw_lock %pK\n",
+ controller, controller->name, &controller->rw_lock);
CDBG("Status Registers read Successful\n");
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include/cam_isp_hw_mgr_intf.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include/cam_isp_hw_mgr_intf.h
index 9f2204b4..b32bdb2 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include/cam_isp_hw_mgr_intf.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include/cam_isp_hw_mgr_intf.h
@@ -50,32 +50,32 @@
/**
* struct cam_isp_hw_sof_event_data - Event payload for CAM_HW_EVENT_SOF
*
- * @timestamp: Timestamp for the buf done event
+ * @timestamp: Time stamp for the sof event
*
*/
struct cam_isp_hw_sof_event_data {
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
* struct cam_isp_hw_reg_update_event_data - Event payload for
* CAM_HW_EVENT_REG_UPDATE
*
- * @timestamp: Timestamp for the buf done event
+ * @timestamp: Time stamp for the reg update event
*
*/
struct cam_isp_hw_reg_update_event_data {
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
* struct cam_isp_hw_epoch_event_data - Event payload for CAM_HW_EVENT_EPOCH
*
- * @timestamp: Timestamp for the buf done event
+ * @timestamp: Time stamp for the epoch event
*
*/
struct cam_isp_hw_epoch_event_data {
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
@@ -90,29 +90,29 @@
uint32_t num_handles;
uint32_t resource_handle[
CAM_NUM_OUT_PER_COMP_IRQ_MAX];
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
* struct cam_isp_hw_eof_event_data - Event payload for CAM_HW_EVENT_EOF
*
- * @timestamp: Timestamp for the buf done event
+ * @timestamp: Timestamp for the eof event
*
*/
struct cam_isp_hw_eof_event_data {
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
* struct cam_isp_hw_error_event_data - Event payload for CAM_HW_EVENT_ERROR
*
- * @error_type: error type for the error event
- * @timestamp: Timestamp for the buf done event
+ * @error_type: Error type for the error event
+ * @timestamp: Timestamp for the error event
*
*/
struct cam_isp_hw_error_event_data {
uint32_t error_type;
- struct timeval timestamp;
+ uint64_t timestamp;
};
/**
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c
index f09fdc7..e779aef 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.c
@@ -1033,7 +1033,7 @@
val = (csid_hw->csi2_rx_cfg.lane_num - 1) |
(csid_hw->csi2_rx_cfg.lane_cfg << 4) |
(csid_hw->csi2_rx_cfg.lane_type << 24);
- val |= csid_hw->csi2_rx_cfg.phy_sel & 0x3;
+ val |= (csid_hw->csi2_rx_cfg.phy_sel & 0x3) << 20;
cam_io_w_mb(val, soc_info->reg_map[0].mem_base +
csid_reg->csi2_reg->csid_csi2_rx_cfg0_addr);
@@ -1150,6 +1150,10 @@
cam_io_w_mb(val, soc_info->reg_map[0].mem_base +
csid_reg->ipp_reg->csid_ipp_cfg0_addr);
+ /* select the post irq sub sample strobe for time stamp capture */
+ cam_io_w_mb(CSID_TIMESTAMP_STB_POST_IRQ, soc_info->reg_map[0].mem_base +
+ csid_reg->ipp_reg->csid_ipp_cfg1_addr);
+
if (path_data->crop_enable) {
val = ((path_data->width +
path_data->start_pixel) & 0xFFFF <<
@@ -1435,6 +1439,10 @@
cam_io_w_mb(val, soc_info->reg_map[0].mem_base +
csid_reg->rdi_reg[id]->csid_rdi_cfg0_addr);
+ /* select the post irq sub sample strobe for time stamp capture */
+ cam_io_w_mb(CSID_TIMESTAMP_STB_POST_IRQ, soc_info->reg_map[0].mem_base +
+ csid_reg->rdi_reg[id]->csid_rdi_cfg1_addr);
+
if (path_data->crop_enable) {
val = ((path_data->width +
path_data->start_pixel) & 0xFFFF <<
@@ -2220,7 +2228,6 @@
csid_hw_info = (struct cam_hw_info *)hw_priv;
csid_hw = (struct cam_ife_csid_hw *)csid_hw_info->core_info;
- mutex_lock(&csid_hw->hw_info->hw_mutex);
switch (cmd_type) {
case CAM_IFE_CSID_CMD_GET_TIME_STAMP:
rc = cam_ife_csid_get_time_stamp(csid_hw, cmd_args);
@@ -2231,7 +2238,6 @@
rc = -EINVAL;
break;
}
- mutex_unlock(&csid_hw->hw_info->hw_mutex);
return rc;
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.h
index d36c576..60e184b 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_core.h
@@ -65,6 +65,7 @@
#define CSID_PATH_ERROR_PIX_COUNT BIT(13)
#define CSID_PATH_ERROR_LINE_COUNT BIT(14)
+/* enum cam_csid_path_halt_mode select the path halt mode control */
enum cam_csid_path_halt_mode {
CSID_HALT_MODE_INTERNAL,
CSID_HALT_MODE_GLOBAL,
@@ -72,6 +73,16 @@
CSID_HALT_MODE_SLAVE,
};
+/**
+ *enum cam_csid_path_timestamp_stb_sel - select the sof/eof strobes used to
+ * capture the timestamp
+ */
+enum cam_csid_path_timestamp_stb_sel {
+ CSID_TIMESTAMP_STB_PRE_HALT,
+ CSID_TIMESTAMP_STB_POST_HALT,
+ CSID_TIMESTAMP_STB_POST_IRQ,
+ CSID_TIMESTAMP_STB_MAX,
+};
struct cam_ife_csid_ipp_reg_offset {
/*Image pixel path register offsets*/
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_soc.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_soc.c
index f07c45e..c718bba 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_soc.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/ife_csid_hw/cam_ife_csid_soc.c
@@ -72,7 +72,8 @@
{
int rc = 0;
- rc = cam_soc_util_enable_platform_resource(soc_info, true, true);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, true);
if (rc) {
pr_err("%s: enable platform failed\n", __func__);
return rc;
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include/cam_vfe_hw_intf.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include/cam_vfe_hw_intf.h
index 15db6a6..418280a 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include/cam_vfe_hw_intf.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include/cam_vfe_hw_intf.h
@@ -108,6 +108,7 @@
* (Default is Master in case of Single VFE)
* @dual_slave_core: If Master and Slave exists, HW Index of Slave
* @cdm_ops: CDM operations
+ * @ctx: Context data
*/
struct cam_vfe_hw_vfe_out_acquire_args {
struct cam_isp_resource_node *rsrc_node;
@@ -118,6 +119,7 @@
uint32_t is_master;
uint32_t dual_slave_core;
struct cam_cdm_utils_ops *cdm_ops;
+ void *ctx;
};
/*
@@ -192,22 +194,21 @@
*
* @list: list_head node for the payload
* @core_index: Index of VFE HW that generated this IRQ event
- * @core_info: Private data of handler in bottom half context
* @evt_id: IRQ event
* @irq_reg_val: IRQ and Error register values, read when IRQ was
* handled
* @error_type: Identify different errors
* @ts: Timestamp
+ * @ctx: Context data received during acquire
*/
struct cam_vfe_bus_irq_evt_payload {
- struct list_head list;
- uint32_t core_index;
- void *core_info;
- uint32_t evt_id;
- uint32_t irq_reg_val[CAM_IFE_BUS_IRQ_REGISTERS_MAX];
- uint32_t error_type;
- struct cam_vfe_bus_ver2_priv *bus_priv;
- struct cam_isp_timestamp ts;
+ struct list_head list;
+ uint32_t core_index;
+ uint32_t evt_id;
+ uint32_t irq_reg_val[CAM_IFE_BUS_IRQ_REGISTERS_MAX];
+ uint32_t error_type;
+ struct cam_isp_timestamp ts;
+ void *ctx;
};
/*
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.c
index f6aab7f..e25d973 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.c
@@ -51,11 +51,6 @@
0x00000000,
};
-static uint32_t bus_irq_reg_mask[CAM_IFE_IRQ_REGISTERS_MAX] = {
- 0x00000200,
- 0x00000000,
-};
-
static int cam_vfe_get_evt_payload(struct cam_vfe_hw_core_info *core_info,
struct cam_vfe_top_irq_evt_payload **evt_payload)
{
@@ -188,15 +183,25 @@
CDBG("Enable soc done\n");
+ rc = core_info->vfe_bus->hw_ops.init(core_info->vfe_bus->bus_priv,
+ NULL, 0);
+ if (rc) {
+ pr_err("Bus HW init Failed rc=%d\n", rc);
+ goto disable_soc;
+ }
+
/* Do HW Reset */
rc = cam_vfe_reset(hw_priv, NULL, 0);
if (rc) {
- pr_err("Reset Failed\n");
- goto disable_soc;
+ pr_err("Reset Failed rc=%d\n", rc);
+ goto deinit_bus;
}
return 0;
+deinit_bus:
+ core_info->vfe_bus->hw_ops.deinit(core_info->vfe_bus->bus_priv,
+ NULL, 0);
disable_soc:
cam_vfe_disable_soc_resources(soc_info);
decrement_open_cnt:
@@ -382,10 +387,11 @@
rc = core_info->vfe_top->hw_ops.reserve(
core_info->vfe_top->top_priv,
acquire,
- sizeof(acquire));
+ sizeof(*acquire));
else if (acquire->rsrc_type == CAM_ISP_RESOURCE_VFE_OUT)
- rc = core_info->vfe_bus->acquire_resource(
- core_info->vfe_bus->bus_priv, acquire);
+ rc = core_info->vfe_bus->hw_ops.reserve(
+ core_info->vfe_bus->bus_priv, acquire,
+ sizeof(*acquire));
else
pr_err("Invalid res type:%d\n", acquire->rsrc_type);
@@ -415,10 +421,11 @@
if (isp_res->res_type == CAM_ISP_RESOURCE_VFE_IN)
rc = core_info->vfe_top->hw_ops.release(
core_info->vfe_top->top_priv, isp_res,
- sizeof(struct cam_isp_resource_node));
+ sizeof(*isp_res));
else if (isp_res->res_type == CAM_ISP_RESOURCE_VFE_OUT)
- rc = core_info->vfe_bus->release_resource(
- core_info->vfe_bus->bus_priv, isp_res);
+ rc = core_info->vfe_bus->hw_ops.release(
+ core_info->vfe_bus->bus_priv, isp_res,
+ sizeof(*isp_res));
else
pr_err("Invalid res type:%d\n", isp_res->res_type);
@@ -468,16 +475,7 @@
else
pr_err("Error! subscribe irq controller failed\n");
} else if (isp_res->res_type == CAM_ISP_RESOURCE_VFE_OUT) {
- isp_res->irq_handle = cam_irq_controller_subscribe_irq(
- core_info->vfe_irq_controller, CAM_IRQ_PRIORITY_2,
- bus_irq_reg_mask, &core_info->irq_payload,
- core_info->vfe_bus->top_half_handler,
- cam_ife_mgr_do_tasklet_buf_done,
- isp_res->tasklet_info, cam_tasklet_enqueue_cmd);
- if (isp_res->irq_handle > 0)
- rc = core_info->vfe_bus->start_resource(isp_res);
- else
- pr_err("Error! subscribe irq controller failed\n");
+ rc = core_info->vfe_bus->hw_ops.start(isp_res, NULL, 0);
} else {
pr_err("Invalid res type:%d\n", isp_res->res_type);
}
@@ -513,7 +511,7 @@
} else if (isp_res->res_type == CAM_ISP_RESOURCE_VFE_OUT) {
cam_irq_controller_unsubscribe_irq(
core_info->vfe_irq_controller, isp_res->irq_handle);
- rc = core_info->vfe_bus->stop_resource(isp_res);
+ rc = core_info->vfe_bus->hw_ops.stop(isp_res, NULL, 0);
} else {
pr_err("Invalid res type:%d\n", isp_res->res_type);
}
@@ -560,7 +558,7 @@
break;
case CAM_VFE_HW_CMD_GET_BUF_UPDATE:
- rc = core_info->vfe_bus->process_cmd(
+ rc = core_info->vfe_bus->hw_ops.process_cmd(
core_info->vfe_bus->bus_priv, cmd_type, cmd_args,
arg_size);
break;
@@ -611,15 +609,15 @@
&core_info->vfe_top);
if (rc) {
pr_err("Error! cam_vfe_top_init failed\n");
- return rc;
+ goto deinit_controller;
}
- rc = cam_vfe_bus_init(vfe_hw_info->bus_version,
- soc_info->reg_map[0].mem_base, hw_intf,
- vfe_hw_info->bus_hw_info, NULL, &core_info->vfe_bus);
+ rc = cam_vfe_bus_init(vfe_hw_info->bus_version, soc_info, hw_intf,
+ vfe_hw_info->bus_hw_info, core_info->vfe_irq_controller,
+ &core_info->vfe_bus);
if (rc) {
pr_err("Error! cam_vfe_bus_init failed\n");
- return rc;
+ goto deinit_top;
}
INIT_LIST_HEAD(&core_info->free_payload_list);
@@ -632,4 +630,46 @@
spin_lock_init(&core_info->spin_lock);
return rc;
+
+deinit_top:
+ cam_vfe_top_deinit(vfe_hw_info->top_version,
+ &core_info->vfe_top);
+
+deinit_controller:
+ cam_irq_controller_deinit(&core_info->vfe_irq_controller);
+
+ return rc;
}
+
+int cam_vfe_core_deinit(struct cam_vfe_hw_core_info *core_info,
+ struct cam_vfe_hw_info *vfe_hw_info)
+{
+ int rc = -EINVAL;
+ int i;
+ unsigned long flags;
+
+ spin_lock_irqsave(&core_info->spin_lock, flags);
+
+ INIT_LIST_HEAD(&core_info->free_payload_list);
+ for (i = 0; i < CAM_VFE_EVT_MAX; i++)
+ INIT_LIST_HEAD(&core_info->evt_payload[i].list);
+
+ rc = cam_vfe_bus_deinit(vfe_hw_info->bus_version,
+ &core_info->vfe_bus);
+ if (rc)
+ pr_err("Error cam_vfe_bus_deinit failed rc=%d\n", rc);
+
+ rc = cam_vfe_top_deinit(vfe_hw_info->top_version,
+ &core_info->vfe_top);
+ if (rc)
+ pr_err("Error cam_vfe_top_deinit failed rc=%d\n", rc);
+
+ rc = cam_irq_controller_deinit(&core_info->vfe_irq_controller);
+ if (rc)
+ pr_err("Error cam_irq_controller_deinit failed rc=%d\n", rc);
+
+ spin_unlock_irqrestore(&core_info->spin_lock, flags);
+
+ return rc;
+}
+
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.h
index 94b4cf0..ee29e1cf 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_core.h
@@ -89,4 +89,7 @@
struct cam_hw_intf *hw_intf,
struct cam_vfe_hw_info *vfe_hw_info);
+int cam_vfe_core_deinit(struct cam_vfe_hw_core_info *core_info,
+ struct cam_vfe_hw_info *vfe_hw_info);
+
#endif /* _CAM_VFE_CORE_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.c
index 40279ae..cdb8d6f 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.c
@@ -88,14 +88,14 @@
rc = cam_vfe_init_soc_resources(&vfe_hw->soc_info, cam_vfe_irq,
vfe_hw);
if (rc < 0) {
- pr_err("Failed to init soc\n");
+ pr_err("Failed to init soc rc=%d\n", rc);
goto free_core_info;
}
rc = cam_vfe_core_init(core_info, &vfe_hw->soc_info,
vfe_hw_intf, hw_info);
if (rc < 0) {
- pr_err("Failed to init core\n");
+ pr_err("Failed to init core rc=%d\n", rc);
goto deinit_soc;
}
@@ -115,6 +115,8 @@
return rc;
deinit_soc:
+ if (cam_vfe_deinit_soc_resources(&vfe_hw->soc_info))
+ pr_err("Failed to deinit soc\n");
free_core_info:
kfree(vfe_hw->core_info);
free_vfe_hw:
@@ -125,6 +127,60 @@
return rc;
}
+int cam_vfe_remove(struct platform_device *pdev)
+{
+ struct cam_hw_info *vfe_hw = NULL;
+ struct cam_hw_intf *vfe_hw_intf = NULL;
+ struct cam_vfe_hw_core_info *core_info = NULL;
+ int rc = 0;
+
+ vfe_hw_intf = platform_get_drvdata(pdev);
+ if (!vfe_hw_intf) {
+ pr_err("Error! No data in pdev\n");
+ return -EINVAL;
+ }
+
+ CDBG("type %d index %d\n", vfe_hw_intf->hw_type, vfe_hw_intf->hw_idx);
+
+ if (vfe_hw_intf->hw_idx < CAM_VFE_HW_NUM_MAX)
+ cam_vfe_hw_list[vfe_hw_intf->hw_idx] = NULL;
+
+ vfe_hw = vfe_hw_intf->hw_priv;
+ if (!vfe_hw) {
+ pr_err("Error! HW data is NULL\n");
+ rc = -ENODEV;
+ goto free_vfe_hw_intf;
+ }
+
+ core_info = (struct cam_vfe_hw_core_info *)vfe_hw->core_info;
+ if (!core_info) {
+ pr_err("Error! core data NULL");
+ rc = -EINVAL;
+ goto deinit_soc;
+ }
+
+ rc = cam_vfe_core_deinit(core_info, core_info->vfe_hw_info);
+ if (rc < 0)
+ pr_err("Failed to deinit core rc=%d\n", rc);
+
+ kfree(vfe_hw->core_info);
+
+deinit_soc:
+ rc = cam_vfe_deinit_soc_resources(&vfe_hw->soc_info);
+ if (rc < 0)
+ pr_err("Failed to deinit soc rc=%d\n", rc);
+
+ mutex_destroy(&vfe_hw->hw_mutex);
+ kfree(vfe_hw);
+
+ CDBG("VFE%d remove successful\n", vfe_hw_intf->hw_idx);
+
+free_vfe_hw_intf:
+ kfree(vfe_hw_intf);
+
+ return rc;
+}
+
int cam_vfe_hw_init(struct cam_hw_intf **vfe_hw, uint32_t hw_idx)
{
int rc = 0;
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.h
index ca54d81..9e73528 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_dev.h
@@ -27,4 +27,16 @@
*/
int cam_vfe_probe(struct platform_device *pdev);
+/*
+ * cam_vfe_remove()
+ *
+ * @brief: Driver remove function
+ *
+ * @pdev: Platform Device pointer
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
+ */
+int cam_vfe_remove(struct platform_device *pdev);
+
#endif /* _CAM_VFE_DEV_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.c
index 3670ca9..fa9d86b 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.c
@@ -25,7 +25,7 @@
rc = cam_soc_util_get_dt_properties(soc_info);
if (rc) {
- pr_err("Error! get DT properties failed\n");
+ pr_err("Error! get DT properties failed rc=%d\n", rc);
return rc;
}
@@ -40,6 +40,19 @@
rc = cam_soc_util_request_platform_resource(soc_info, vfe_irq_handler,
irq_data);
+ if (rc)
+ pr_err("Error! Request platform resource failed rc=%d\n", rc);
+
+ return rc;
+}
+
+static int cam_vfe_release_platform_resource(struct cam_hw_soc_info *soc_info)
+{
+ int rc = 0;
+
+ rc = cam_soc_util_release_platform_resource(soc_info);
+ if (rc)
+ pr_err("Error! Release platform resource failed rc=%d\n", rc);
return rc;
}
@@ -61,14 +74,14 @@
rc = cam_vfe_get_dt_properties(soc_info);
if (rc < 0) {
- pr_err("Error! Get DT properties failed\n");
+ pr_err("Error! Get DT properties failed rc=%d\n", rc);
goto free_soc_private;
}
rc = cam_vfe_request_platform_resource(soc_info, vfe_irq_handler,
irq_data);
if (rc < 0) {
- pr_err("Error! Request platform resources failed\n");
+ pr_err("Error! Request platform resources failed rc=%d\n", rc);
goto free_soc_private;
}
@@ -79,7 +92,7 @@
cpas_register_param.dev = &soc_info->pdev->dev;
rc = cam_cpas_register_client(&cpas_register_param);
if (rc) {
- pr_err("CPAS registration failed\n");
+ pr_err("CPAS registration failed rc=%d\n", rc);
goto release_soc;
} else {
soc_private->cpas_handle = cpas_register_param.client_handle;
@@ -95,6 +108,35 @@
return rc;
}
+int cam_vfe_deinit_soc_resources(struct cam_hw_soc_info *soc_info)
+{
+ int rc = 0;
+ struct cam_vfe_soc_private *soc_private;
+
+ if (!soc_info) {
+ pr_err("Error! soc_info NULL\n");
+ return -ENODEV;
+ }
+
+ soc_private = soc_info->soc_private;
+ if (!soc_private) {
+ pr_err("Error! soc_private NULL\n");
+ return -ENODEV;
+ }
+
+ rc = cam_cpas_unregister_client(soc_private->cpas_handle);
+ if (rc)
+ pr_err("CPAS unregistration failed rc=%d\n", rc);
+
+ rc = cam_vfe_release_platform_resource(soc_info);
+ if (rc < 0)
+ pr_err("Error! Release platform resources failed rc=%d\n", rc);
+
+ kfree(soc_private);
+
+ return rc;
+}
+
int cam_vfe_enable_soc_resources(struct cam_hw_soc_info *soc_info)
{
int rc = 0;
@@ -112,19 +154,20 @@
ahb_vote.type = CAM_VOTE_ABSOLUTE;
ahb_vote.vote.level = CAM_SVS_VOTE;
- axi_vote.compressed_bw = 640000000;
- axi_vote.uncompressed_bw = 640000000;
+ axi_vote.compressed_bw = 10640000000L;
+ axi_vote.uncompressed_bw = 10640000000L;
rc = cam_cpas_start(soc_private->cpas_handle, &ahb_vote, &axi_vote);
if (rc) {
- pr_err("Error! CPAS start failed.\n");
+ pr_err("Error! CPAS start failed rc=%d\n", rc);
rc = -EFAULT;
goto end;
}
- rc = cam_soc_util_enable_platform_resource(soc_info, true, true);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, true);
if (rc) {
- pr_err("Error! enable platform failed\n");
+ pr_err("Error! enable platform failed rc=%d\n", rc);
goto stop_cpas;
}
@@ -151,13 +194,13 @@
rc = cam_soc_util_disable_platform_resource(soc_info, true, true);
if (rc) {
- pr_err("%s: disable platform failed\n", __func__);
+ pr_err("Disable platform failed rc=%d\n", rc);
return rc;
}
rc = cam_cpas_stop(soc_private->cpas_handle);
if (rc) {
- pr_err("Error! CPAS stop failed.\n");
+ pr_err("Error! CPAS stop failed rc=%d\n", rc);
return rc;
}
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.h
index 27fb192..094c977 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/cam_vfe_soc.h
@@ -45,6 +45,18 @@
irq_handler_t vfe_irq_handler, void *irq_data);
/*
+ * cam_vfe_deinit_soc_resources()
+ *
+ * @Brief: Deinitialize SOC resources including private data
+ *
+ * @soc_info: Device soc information
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
+ */
+int cam_vfe_deinit_soc_resources(struct cam_hw_soc_info *soc_info);
+
+/*
* cam_vfe_enable_soc_resources()
*
* @brief: Enable regulator, irq resources, start CPAS
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe170/cam_vfe170.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe170/cam_vfe170.c
index 2245ab1..0ac5f6d 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe170/cam_vfe170.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe170/cam_vfe170.c
@@ -30,6 +30,7 @@
static struct platform_driver cam_vfe170_driver = {
.probe = cam_vfe_probe,
+ .remove = cam_vfe_remove,
.driver = {
.name = "cam_vfe170",
.owner = THIS_MODULE,
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/Makefile b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/Makefile
index cea1137..4a328ee 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/Makefile
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/Makefile
@@ -1,7 +1,10 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_cdm/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_core/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/irq_controller
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/hw_utils/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/include
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw
ccflags-y += -Idrivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/include
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus.c
index 50952f8..63ca5c2 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus.c
@@ -17,17 +17,17 @@
#include "cam_vfe_bus_ver2.h"
int cam_vfe_bus_init(uint32_t bus_version,
- void __iomem *mem_base,
+ struct cam_hw_soc_info *soc_info,
struct cam_hw_intf *hw_intf,
void *bus_hw_info,
void *vfe_irq_controller,
- struct cam_vfe_bus **vfe_bus)
+ struct cam_vfe_bus **vfe_bus)
{
int rc = -ENODEV;
switch (bus_version) {
case CAM_VFE_BUS_VER_2_0:
- rc = cam_vfe_bus_ver2_init(mem_base, hw_intf, bus_hw_info,
+ rc = cam_vfe_bus_ver2_init(soc_info, hw_intf, bus_hw_info,
vfe_irq_controller, vfe_bus);
break;
default:
@@ -37,3 +37,21 @@
return rc;
}
+
+int cam_vfe_bus_deinit(uint32_t bus_version,
+ struct cam_vfe_bus **vfe_bus)
+{
+ int rc = -ENODEV;
+
+ switch (bus_version) {
+ case CAM_VFE_BUS_VER_2_0:
+ rc = cam_vfe_bus_ver2_deinit(vfe_bus);
+ break;
+ default:
+ pr_err("Unsupported Bus Version %x\n", bus_version);
+ break;
+ }
+
+ return rc;
+}
+
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.c
index 5e629b6..489689c 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.c
@@ -17,8 +17,10 @@
#include "cam_io_util.h"
#include "cam_cdm_util.h"
#include "cam_hw_intf.h"
+#include "cam_ife_hw_mgr.h"
#include "cam_vfe_hw_intf.h"
#include "cam_irq_controller.h"
+#include "cam_tasklet_util.h"
#include "cam_vfe_bus.h"
#include "cam_vfe_bus_ver2.h"
#include "cam_vfe_core.h"
@@ -26,27 +28,25 @@
#undef CDBG
#define CDBG(fmt, args...) pr_debug(fmt, ##args)
-#define FRAME_BASED_EN 0
+static const char drv_name[] = "vfe_bus";
-#define MAX_BUF_UPDATE_REG_NUM 20
+#define CAM_VFE_BUS_IRQ_REG0 0
+#define CAM_VFE_BUS_IRQ_REG1 1
+#define CAM_VFE_BUS_IRQ_REG2 2
+#define CAM_VFE_BUS_IRQ_MAX 3
+
+#define CAM_VFE_BUS_VER2_PAYLOAD_MAX 256
+
+#define MAX_BUF_UPDATE_REG_NUM \
+ (sizeof(struct cam_vfe_bus_ver2_reg_offset_bus_client)/4)
#define MAX_REG_VAL_PAIR_SIZE \
- (MAX_BUF_UPDATE_REG_NUM * 2 * CAM_PACKET_MAX_PLANES)
+ (MAX_BUF_UPDATE_REG_NUM * 2 * CAM_PACKET_MAX_PLANES)
#define CAM_VFE_ADD_REG_VAL_PAIR(buf_array, index, offset, val) \
- do { \
- buf_array[index++] = offset; \
- buf_array[index++] = val; \
- } while (0)
-
-static uint32_t irq_reg_offset[CAM_IFE_BUS_IRQ_REGISTERS_MAX] = {
- 0x0000205C,
- 0x00002060,
- 0x00002064,
- 0x0000206C,
- 0x00002070,
- 0x00002074,
- 0x00002078,
-};
+ do { \
+ buf_array[index++] = offset; \
+ buf_array[index++] = val; \
+ } while (0)
enum cam_vfe_bus_packer_format {
PACKER_FMT_PLAIN_128 = 0x0,
@@ -69,23 +69,29 @@
};
struct cam_vfe_bus_ver2_common_data {
+ uint32_t core_index;
void __iomem *mem_base;
struct cam_hw_intf *hw_intf;
void *bus_irq_controller;
void *vfe_irq_controller;
struct cam_vfe_bus_ver2_reg_offset_common *common_reg;
uint32_t io_buf_update[
- MAX_REG_VAL_PAIR_SIZE];
+ MAX_REG_VAL_PAIR_SIZE];
+
+ struct cam_vfe_bus_irq_evt_payload evt_payload[
+ CAM_VFE_BUS_VER2_PAYLOAD_MAX];
+ struct list_head free_payload_list;
};
struct cam_vfe_bus_ver2_wm_resource_data {
uint32_t index;
struct cam_vfe_bus_ver2_common_data *common_data;
struct cam_vfe_bus_ver2_reg_offset_bus_client *hw_regs;
+ void *ctx;
uint32_t irq_enabled;
-
uint32_t init_cfg_done;
+
uint32_t offset;
uint32_t width;
uint32_t height;
@@ -126,6 +132,8 @@
uint32_t dual_slave_core;
uint32_t intra_client_mask;
uint32_t composite_mask;
+
+ void *ctx;
};
struct cam_vfe_bus_ver2_vfe_out_data {
@@ -146,7 +154,6 @@
struct cam_cdm_utils_ops *cdm_util_ops;
};
-
struct cam_vfe_bus_ver2_priv {
struct cam_vfe_bus_ver2_common_data common_data;
@@ -158,12 +165,59 @@
struct list_head free_dual_comp_grp;
struct list_head used_comp_grp;
- struct cam_vfe_bus_irq_evt_payload evt_payload[128];
- struct list_head free_payload_list;
+ uint32_t irq_handle;
};
+static int cam_vfe_bus_get_evt_payload(
+ struct cam_vfe_bus_ver2_common_data *common_data,
+ struct cam_vfe_bus_irq_evt_payload **evt_payload)
+{
+ if (list_empty(&common_data->free_payload_list)) {
+ *evt_payload = NULL;
+ pr_err("No free payload\n");
+ return -ENODEV;
+ }
+
+ *evt_payload = list_first_entry(&common_data->free_payload_list,
+ struct cam_vfe_bus_irq_evt_payload, list);
+ list_del_init(&(*evt_payload)->list);
+ return 0;
+}
+
static int cam_vfe_bus_put_evt_payload(void *core_info,
- struct cam_vfe_bus_irq_evt_payload **evt_payload);
+ struct cam_vfe_bus_irq_evt_payload **evt_payload)
+{
+ struct cam_vfe_bus_ver2_common_data *common_data = NULL;
+ uint32_t *ife_irq_regs = NULL;
+ uint32_t status_reg0, status_reg1, status_reg2;
+
+ if (!core_info) {
+ pr_err("Invalid param core_info NULL");
+ return -EINVAL;
+ }
+ if (*evt_payload == NULL) {
+ pr_err("No payload to put\n");
+ return -EINVAL;
+ }
+
+ ife_irq_regs = (*evt_payload)->irq_reg_val;
+ status_reg0 = ife_irq_regs[CAM_IFE_IRQ_BUS_REG_STATUS0];
+ status_reg1 = ife_irq_regs[CAM_IFE_IRQ_BUS_REG_STATUS1];
+ status_reg2 = ife_irq_regs[CAM_IFE_IRQ_BUS_REG_STATUS2];
+
+ if (status_reg0 || status_reg1 || status_reg2) {
+ CDBG("status0 0x%x status1 0x%x status2 0x%x\n",
+ status_reg0, status_reg1, status_reg2);
+ return 0;
+ }
+
+ common_data = core_info;
+ list_add_tail(&(*evt_payload)->list,
+ &common_data->free_payload_list);
+ *evt_payload = NULL;
+
+ return 0;
+}
static int cam_vfe_bus_ver2_get_intra_client_mask(
enum cam_vfe_bus_ver2_vfe_core_id dual_slave_core,
@@ -581,7 +635,26 @@
switch (out_fmt) {
case CAM_FORMAT_NV21:
case CAM_FORMAT_NV12:
- return PACKER_FMT_PLAIN_8;
+ return PACKER_FMT_PLAIN_8_LSB_MSB_10;
+ case CAM_FORMAT_PLAIN16_16:
+ return PACKER_FMT_PLAIN_16_16BPP;
+ case CAM_FORMAT_PLAIN64:
+ return PACKER_FMT_PLAIN_64;
+ case CAM_FORMAT_MIPI_RAW_6:
+ case CAM_FORMAT_MIPI_RAW_8:
+ case CAM_FORMAT_MIPI_RAW_10:
+ case CAM_FORMAT_MIPI_RAW_12:
+ case CAM_FORMAT_MIPI_RAW_14:
+ case CAM_FORMAT_MIPI_RAW_16:
+ case CAM_FORMAT_MIPI_RAW_20:
+ case CAM_FORMAT_QTI_RAW_8:
+ case CAM_FORMAT_QTI_RAW_10:
+ case CAM_FORMAT_QTI_RAW_12:
+ case CAM_FORMAT_QTI_RAW_14:
+ case CAM_FORMAT_PLAIN128:
+ case CAM_FORMAT_PD8:
+ case CAM_FORMAT_PD10:
+ return PACKER_FMT_PLAIN_128;
default:
return PACKER_FMT_MAX;
}
@@ -590,6 +663,8 @@
static int cam_vfe_bus_acquire_wm(
struct cam_vfe_bus_ver2_priv *ver2_bus_priv,
struct cam_isp_out_port_info *out_port_info,
+ void *tasklet,
+ void *ctx,
enum cam_vfe_bus_ver2_vfe_out_type vfe_out_res_id,
enum cam_vfe_bus_plane_type plane,
enum cam_isp_hw_split_id split_id,
@@ -613,10 +688,12 @@
}
wm_res_local = &ver2_bus_priv->bus_client[wm_idx];
+ wm_res_local->tasklet_info = tasklet;
wm_res_local->res_state = CAM_ISP_RESOURCE_STATE_RESERVED;
rsrc_data = wm_res_local->res_priv;
rsrc_data->irq_enabled = subscribe_irq;
+ rsrc_data->ctx = ctx;
rsrc_data->format = out_port_info->format;
rsrc_data->pack_fmt = cam_vfe_bus_get_packer_fmt(rsrc_data->format);
@@ -626,9 +703,9 @@
if (rsrc_data->index < 3) {
rsrc_data->width = rsrc_data->width * 5/4 * rsrc_data->height;
rsrc_data->height = 1;
- rsrc_data->pack_fmt = 0x0;
rsrc_data->en_cfg = 0x3;
- } else if (rsrc_data->index < 5) {
+ } else if (rsrc_data->index < 5 ||
+ rsrc_data->index == 7 || rsrc_data->index == 8) {
switch (plane) {
case PLANE_Y:
switch (rsrc_data->format) {
@@ -661,12 +738,15 @@
pr_err("Invalid plane type %d\n", plane);
return -EINVAL;
}
- rsrc_data->pack_fmt = 0xE;
rsrc_data->en_cfg = 0x1;
+ } else if (rsrc_data->index >= 11) {
+ rsrc_data->width = 0;
+ rsrc_data->height = 0;
+ rsrc_data->stride = 1;
+ rsrc_data->en_cfg = 0x3;
} else {
rsrc_data->width = rsrc_data->width * 4;
rsrc_data->height = rsrc_data->height / 2;
- rsrc_data->pack_fmt = 0x0;
rsrc_data->en_cfg = 0x1;
}
@@ -709,6 +789,8 @@
rsrc_data->ubwc_meta_offset = 0;
rsrc_data->init_cfg_done = 0;
rsrc_data->en_cfg = 0;
+
+ wm_res->tasklet_info = NULL;
wm_res->res_state = CAM_ISP_RESOURCE_STATE_AVAILABLE;
return 0;
@@ -721,6 +803,7 @@
wm_res->res_priv;
struct cam_vfe_bus_ver2_common_data *common_data =
rsrc_data->common_data;
+ uint32_t bus_irq_reg_mask[CAM_VFE_BUS_IRQ_MAX] = {0};
cam_io_w_mb(0, common_data->mem_base + rsrc_data->hw_regs->header_addr);
cam_io_w_mb(0, common_data->mem_base + rsrc_data->hw_regs->header_cfg);
@@ -744,6 +827,28 @@
cam_io_w(0x0,
common_data->mem_base + rsrc_data->hw_regs->framedrop_period);
+ /* Subscribe IRQ */
+ if (rsrc_data->irq_enabled) {
+ CDBG("Subscribe WM%d IRQ\n", rsrc_data->index);
+ bus_irq_reg_mask[CAM_VFE_BUS_IRQ_REG1] =
+ (1 << rsrc_data->index);
+ wm_res->irq_handle = cam_irq_controller_subscribe_irq(
+ common_data->bus_irq_controller, CAM_IRQ_PRIORITY_1,
+ bus_irq_reg_mask, wm_res,
+ wm_res->top_half_handler,
+ cam_ife_mgr_do_tasklet_buf_done,
+ wm_res->tasklet_info, cam_tasklet_enqueue_cmd);
+ if (wm_res->irq_handle < 0) {
+ pr_err("Subscribe IRQ failed for WM %d\n",
+ rsrc_data->index);
+ return -EFAULT;
+ }
+ }
+
+ /* Enable WM */
+ cam_io_w_mb(rsrc_data->en_cfg, common_data->mem_base +
+ rsrc_data->hw_regs->cfg);
+
CDBG("WM res %d width = %d, height = %d\n", rsrc_data->index,
rsrc_data->width, rsrc_data->height);
CDBG("WM res %d pk_fmt = %d\n", rsrc_data->index,
@@ -772,12 +877,10 @@
CDBG("irq_enabled %d", rsrc_data->irq_enabled);
/* Unsubscribe IRQ */
- if (rsrc_data->irq_enabled) {
- /*
- * Currently all WM IRQ are unsubscribed in one place. Need to
- * make it dynamic.
- */
- }
+ if (rsrc_data->irq_enabled)
+ rc = cam_irq_controller_unsubscribe_irq(
+ common_data->bus_irq_controller,
+ wm_res->irq_handle);
/* Halt & Reset WM */
cam_io_w_mb(BIT(rsrc_data->index),
@@ -791,7 +894,42 @@
static int cam_vfe_bus_handle_wm_done_top_half(uint32_t evt_id,
struct cam_irq_th_payload *th_payload)
{
- return -EPERM;
+ int32_t rc;
+ int i;
+ struct cam_isp_resource_node *wm_res = NULL;
+ struct cam_vfe_bus_ver2_wm_resource_data *rsrc_data = NULL;
+ struct cam_vfe_bus_irq_evt_payload *evt_payload;
+
+ wm_res = th_payload->handler_priv;
+ if (!wm_res) {
+ pr_err_ratelimited("Error! No resource\n");
+ return -ENODEV;
+ }
+
+ rsrc_data = wm_res->res_priv;
+
+ CDBG("IRQ status_0 = %x\n", th_payload->evt_status_arr[0]);
+ CDBG("IRQ status_1 = %x\n", th_payload->evt_status_arr[1]);
+
+ rc = cam_vfe_bus_get_evt_payload(rsrc_data->common_data, &evt_payload);
+ if (rc) {
+ pr_err_ratelimited("No tasklet_cmd is free in queue\n");
+ return rc;
+ }
+
+ cam_isp_hw_get_timestamp(&evt_payload->ts);
+
+ evt_payload->ctx = rsrc_data->ctx;
+ evt_payload->core_index = rsrc_data->common_data->core_index;
+ evt_payload->evt_id = evt_id;
+
+ for (i = 0; i < th_payload->num_registers; i++)
+ evt_payload->irq_reg_val[i] = th_payload->evt_status_arr[i];
+
+ th_payload->evt_payload_priv = evt_payload;
+
+ CDBG("Exit\n");
+ return rc;
}
static int cam_vfe_bus_handle_wm_done_bottom_half(void *wm_node,
@@ -816,9 +954,10 @@
~BIT(rsrc_data->index);
rc = CAM_VFE_IRQ_STATUS_SUCCESS;
}
+ CDBG("status_reg %x rc %d\n", status_reg, rc);
if (rc == CAM_VFE_IRQ_STATUS_SUCCESS)
- cam_vfe_bus_put_evt_payload(evt_payload->core_info,
+ cam_vfe_bus_put_evt_payload(rsrc_data->common_data,
&evt_payload);
return rc;
@@ -829,15 +968,13 @@
struct cam_vfe_bus_ver2_hw_info *ver2_hw_info,
struct cam_isp_resource_node *wm_res)
{
- int rc = 0;
struct cam_vfe_bus_ver2_wm_resource_data *rsrc_data;
rsrc_data = kzalloc(sizeof(struct cam_vfe_bus_ver2_wm_resource_data),
GFP_KERNEL);
if (!rsrc_data) {
- CDBG("Failed to alloc for wm res priv\n");
- rc = -ENOMEM;
- return rc;
+ CDBG("Failed to alloc for WM res priv\n");
+ return -ENOMEM;
}
wm_res->res_priv = rsrc_data;
@@ -854,7 +991,32 @@
wm_res->bottom_half_handler = cam_vfe_bus_handle_wm_done_bottom_half;
wm_res->hw_intf = ver2_bus_priv->common_data.hw_intf;
- return rc;
+ return 0;
+}
+
+static int cam_vfe_bus_deinit_wm_resource(
+ struct cam_isp_resource_node *wm_res)
+{
+ struct cam_vfe_bus_ver2_wm_resource_data *rsrc_data;
+
+ wm_res->res_state = CAM_ISP_RESOURCE_STATE_UNAVAILABLE;
+ INIT_LIST_HEAD(&wm_res->list);
+
+ wm_res->start = NULL;
+ wm_res->stop = NULL;
+ wm_res->top_half_handler = NULL;
+ wm_res->bottom_half_handler = NULL;
+ wm_res->hw_intf = NULL;
+
+ rsrc_data = wm_res->res_priv;
+ wm_res->res_priv = NULL;
+ if (!rsrc_data) {
+ pr_err("Error! WM res priv is NULL\n");
+ return -ENOMEM;
+ }
+ kfree(rsrc_data);
+
+ return 0;
}
static void cam_vfe_bus_add_wm_to_comp_grp(
@@ -892,6 +1054,8 @@
static int cam_vfe_bus_acquire_comp_grp(
struct cam_vfe_bus_ver2_priv *ver2_bus_priv,
struct cam_isp_out_port_info *out_port_info,
+ void *tasklet,
+ void *ctx,
uint32_t unique_id,
uint32_t is_dual,
uint32_t is_master,
@@ -933,6 +1097,7 @@
}
list_del(&comp_grp_local->list);
+ comp_grp_local->tasklet_info = tasklet;
comp_grp_local->res_state = CAM_ISP_RESOURCE_STATE_RESERVED;
rsrc_data->is_master = is_master;
@@ -955,6 +1120,7 @@
}
}
+ rsrc_data->ctx = ctx;
*comp_grp = comp_grp_local;
return rc;
@@ -1008,6 +1174,7 @@
in_rsrc_data->composite_mask = 0;
in_rsrc_data->dual_slave_core = CAM_VFE_BUS_VER2_VFE_CORE_MAX;
+ comp_grp->tasklet_info = NULL;
comp_grp->res_state = CAM_ISP_RESOURCE_STATE_AVAILABLE;
return 0;
@@ -1020,11 +1187,7 @@
comp_grp->res_priv;
struct cam_vfe_bus_ver2_common_data *common_data =
rsrc_data->common_data;
-
- /*
- * Individual Comp_Grp Subscribe IRQ can be done here once
- * dynamic IRQ enable support is added.
- */
+ uint32_t bus_irq_reg_mask[CAM_VFE_BUS_IRQ_MAX] = {0};
cam_io_w_mb(rsrc_data->composite_mask, common_data->mem_base +
rsrc_data->hw_regs->comp_mask);
@@ -1046,9 +1209,30 @@
cam_io_w_mb(intra_client_en, common_data->mem_base +
common_data->common_reg->dual_master_comp_cfg);
+
+ bus_irq_reg_mask[CAM_VFE_BUS_IRQ_REG2] = (1 << dual_comp_grp);
+ } else {
+ /* IRQ bits for COMP GRP start at 5. So add 5 to the shift */
+ bus_irq_reg_mask[CAM_VFE_BUS_IRQ_REG0] =
+ (1 << (rsrc_data->comp_grp_type + 5));
+ }
+
+ /* Subscribe IRQ */
+ CDBG("Subscribe COMP_GRP%d IRQ\n", rsrc_data->comp_grp_type);
+ comp_grp->irq_handle = cam_irq_controller_subscribe_irq(
+ common_data->bus_irq_controller, CAM_IRQ_PRIORITY_1,
+ bus_irq_reg_mask, comp_grp,
+ comp_grp->top_half_handler,
+ cam_ife_mgr_do_tasklet_buf_done,
+ comp_grp->tasklet_info, cam_tasklet_enqueue_cmd);
+ if (comp_grp->irq_handle < 0) {
+ pr_err("Subscribe IRQ failed for comp_grp %d\n",
+ rsrc_data->comp_grp_type);
+ return -EFAULT;
}
comp_grp->res_state = CAM_ISP_RESOURCE_STATE_STREAMING;
+
return rc;
}
@@ -1061,6 +1245,9 @@
rsrc_data->common_data;
/* Unsubscribe IRQ */
+ rc = cam_irq_controller_unsubscribe_irq(
+ common_data->bus_irq_controller,
+ comp_grp->irq_handle);
cam_io_w_mb(rsrc_data->composite_mask, common_data->mem_base +
rsrc_data->hw_regs->comp_mask);
@@ -1088,7 +1275,42 @@
static int cam_vfe_bus_handle_comp_done_top_half(uint32_t evt_id,
struct cam_irq_th_payload *th_payload)
{
- return -EPERM;
+ int32_t rc;
+ int i;
+ struct cam_isp_resource_node *comp_grp = NULL;
+ struct cam_vfe_bus_ver2_comp_grp_data *rsrc_data = NULL;
+ struct cam_vfe_bus_irq_evt_payload *evt_payload;
+
+ comp_grp = th_payload->handler_priv;
+ if (!comp_grp) {
+ pr_err_ratelimited("Error! No resource\n");
+ return -ENODEV;
+ }
+
+ rsrc_data = comp_grp->res_priv;
+
+ CDBG("IRQ status_0 = %x\n", th_payload->evt_status_arr[0]);
+ CDBG("IRQ status_1 = %x\n", th_payload->evt_status_arr[1]);
+
+ rc = cam_vfe_bus_get_evt_payload(rsrc_data->common_data, &evt_payload);
+ if (rc) {
+ pr_err_ratelimited("No tasklet_cmd is free in queue\n");
+ return rc;
+ }
+
+ cam_isp_hw_get_timestamp(&evt_payload->ts);
+
+ evt_payload->ctx = rsrc_data->ctx;
+ evt_payload->core_index = rsrc_data->common_data->core_index;
+ evt_payload->evt_id = evt_id;
+
+ for (i = 0; i < th_payload->num_registers; i++)
+ evt_payload->irq_reg_val[i] = th_payload->evt_status_arr[i];
+
+ th_payload->evt_payload_priv = evt_payload;
+
+ CDBG("Exit\n");
+ return rc;
}
static int cam_vfe_bus_handle_comp_done_bottom_half(
@@ -1104,12 +1326,13 @@
uint32_t comp_err_reg;
uint32_t comp_grp_id;
+ CDBG("comp grp type %d\n", rsrc_data->comp_grp_type);
+
if (!evt_payload)
return rc;
cam_ife_irq_regs = evt_payload->irq_reg_val;
- CDBG("comp grp type %d\n", rsrc_data->comp_grp_type);
switch (rsrc_data->comp_grp_type) {
case CAM_VFE_BUS_VER2_COMP_GRP_0:
case CAM_VFE_BUS_VER2_COMP_GRP_1:
@@ -1146,8 +1369,8 @@
rc = CAM_VFE_IRQ_STATUS_SUCCESS;
}
- CDBG("status reg = 0x%x, bit index = %d\n",
- status_reg, (comp_grp_id + 5));
+ CDBG("status reg = 0x%x, bit index = %d rc %d\n",
+ status_reg, (comp_grp_id + 5), rc);
break;
case CAM_VFE_BUS_VER2_COMP_GRP_DUAL_0:
@@ -1188,11 +1411,13 @@
break;
default:
rc = CAM_VFE_IRQ_STATUS_ERR;
+ pr_err("Error! Invalid comp_grp_type %u\n",
+ rsrc_data->comp_grp_type);
break;
}
if (rc == CAM_VFE_IRQ_STATUS_SUCCESS)
- cam_vfe_bus_put_evt_payload(evt_payload->core_info,
+ cam_vfe_bus_put_evt_payload(rsrc_data->common_data,
&evt_payload);
return rc;
@@ -1203,8 +1428,7 @@
struct cam_vfe_bus_ver2_hw_info *ver2_hw_info,
struct cam_isp_resource_node *comp_grp)
{
- struct cam_vfe_bus_ver2_comp_grp_data *rsrc_data =
- comp_grp->res_priv;
+ struct cam_vfe_bus_ver2_comp_grp_data *rsrc_data = NULL;
rsrc_data = kzalloc(sizeof(struct cam_vfe_bus_ver2_comp_grp_data),
GFP_KERNEL);
@@ -1222,7 +1446,6 @@
rsrc_data->hw_regs = &ver2_hw_info->comp_grp_reg[index];
rsrc_data->dual_slave_core = CAM_VFE_BUS_VER2_VFE_CORE_MAX;
-
if (rsrc_data->comp_grp_type >= CAM_VFE_BUS_VER2_COMP_GRP_DUAL_0 &&
rsrc_data->comp_grp_type <= CAM_VFE_BUS_VER2_COMP_GRP_DUAL_5)
list_add_tail(&comp_grp->list,
@@ -1241,7 +1464,34 @@
return 0;
}
-static int cam_vfe_bus_acquire_vfe_out(void *bus_priv, void *acquire_args)
+static int cam_vfe_bus_deinit_comp_grp(
+ struct cam_isp_resource_node *comp_grp)
+{
+ struct cam_vfe_bus_ver2_comp_grp_data *rsrc_data =
+ comp_grp->res_priv;
+
+ comp_grp->start = NULL;
+ comp_grp->stop = NULL;
+ comp_grp->top_half_handler = NULL;
+ comp_grp->bottom_half_handler = NULL;
+ comp_grp->hw_intf = NULL;
+
+ list_del_init(&comp_grp->list);
+ comp_grp->res_state = CAM_ISP_RESOURCE_STATE_UNAVAILABLE;
+
+ comp_grp->res_priv = NULL;
+
+ if (!rsrc_data) {
+ pr_err("Error! comp_grp_priv is NULL\n");
+ return -ENODEV;
+ }
+ kfree(rsrc_data);
+
+ return 0;
+}
+
+static int cam_vfe_bus_acquire_vfe_out(void *bus_priv, void *acquire_args,
+ uint32_t args_size)
{
int rc = -ENODEV;
int i;
@@ -1297,30 +1547,43 @@
CAM_ISP_RES_COMP_GROUP_ID_MAX)) {
rc = cam_vfe_bus_acquire_comp_grp(ver2_bus_priv,
out_acquire_args->out_port_info,
+ acq_args->tasklet,
+ out_acquire_args->ctx,
out_acquire_args->unique_id,
out_acquire_args->is_dual,
out_acquire_args->is_master,
out_acquire_args->dual_slave_core,
&rsrc_data->comp_grp);
- if (rc < 0)
+ if (rc) {
+ pr_err("VFE%d Comp_Grp acquire failed for Out %d rc=%d\n",
+ rsrc_data->common_data->core_index,
+ vfe_out_res_id, rc);
return rc;
+ }
subscribe_irq = 0;
- } else
+ } else {
subscribe_irq = 1;
+ }
/* Reserve WM */
for (i = 0; i < num_wm; i++) {
rc = cam_vfe_bus_acquire_wm(ver2_bus_priv,
out_acquire_args->out_port_info,
+ acq_args->tasklet,
+ out_acquire_args->ctx,
vfe_out_res_id,
i,
out_acquire_args->split_id,
subscribe_irq,
&rsrc_data->wm_res[i],
&client_done_mask);
- if (rc < 0)
+ if (rc) {
+ pr_err("VFE%d WM acquire failed for Out %d rc=%d\n",
+ rsrc_data->common_data->core_index,
+ vfe_out_res_id, rc);
goto release_wm;
+ }
if (rsrc_data->comp_grp)
cam_vfe_bus_add_wm_to_comp_grp(rsrc_data->comp_grp,
@@ -1343,11 +1606,21 @@
return rc;
}
-static int cam_vfe_bus_release_vfe_out(void *bus_priv,
- struct cam_isp_resource_node *vfe_out)
+static int cam_vfe_bus_release_vfe_out(void *bus_priv, void *release_args,
+ uint32_t args_size)
{
uint32_t i;
- struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = vfe_out->res_priv;
+ struct cam_isp_resource_node *vfe_out = NULL;
+ struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = NULL;
+
+ if (!bus_priv || !release_args) {
+ pr_err("Invalid input bus_priv %pK release_args %pK\n",
+ bus_priv, release_args);
+ return -EINVAL;
+ }
+
+ vfe_out = release_args;
+ rsrc_data = vfe_out->res_priv;
if (vfe_out->res_state != CAM_ISP_RESOURCE_STATE_RESERVED) {
pr_err("Error! Invalid resource state:%d\n",
@@ -1372,12 +1645,20 @@
return 0;
}
-static int cam_vfe_bus_start_vfe_out(struct cam_isp_resource_node *vfe_out)
+static int cam_vfe_bus_start_vfe_out(
+ struct cam_isp_resource_node *vfe_out)
{
int rc = 0, i;
- struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = vfe_out->res_priv;
- struct cam_vfe_bus_ver2_common_data *common_data =
- rsrc_data->common_data;
+ struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = NULL;
+ struct cam_vfe_bus_ver2_common_data *common_data = NULL;
+
+ if (!vfe_out) {
+ pr_err("Invalid input\n");
+ return -EINVAL;
+ }
+
+ rsrc_data = vfe_out->res_priv;
+ common_data = rsrc_data->common_data;
CDBG("Start resource index %d\n", rsrc_data->out_type);
@@ -1387,28 +1668,12 @@
return -EACCES;
}
- /* Enable IRQ Mask */
- cam_io_w_mb(0x00001FE0, common_data->mem_base + 0x2044);
- cam_io_w_mb(0x000FFFE7, common_data->mem_base + 0x2048);
- cam_io_w_mb(0x000000FF, common_data->mem_base + 0x204c);
-
for (i = 0; i < rsrc_data->num_wm; i++)
rc = cam_vfe_bus_start_wm(rsrc_data->wm_res[i]);
if (rsrc_data->comp_grp)
rc = cam_vfe_bus_start_comp_grp(rsrc_data->comp_grp);
- /* VFE_MODULE_BUS_CGC_OVERRIDE */
- cam_io_w_mb(0xFFFFFFFF, rsrc_data->common_data->mem_base + 0x0000003C);
- /* VFE_MODULE_COLOR_CGC_OVERRIDE */
- cam_io_w_mb(0xFFFFFFFF, rsrc_data->common_data->mem_base + 0x00000034);
- /* VFE_MODULE_ZOOM_CGC_OVERRIDE */
- cam_io_w_mb(0xFFFFFFFF, rsrc_data->common_data->mem_base + 0x38);
- /* VFE_MODULE_LENS_CGC_OVERRIDE */
- cam_io_w_mb(0xFFFFFFFF, rsrc_data->common_data->mem_base + 0x0000002C);
- /* VFE_MODULE_STATS_CGC_OVERRIDE */
- cam_io_w_mb(0xFFFFFFFF, rsrc_data->common_data->mem_base + 0x00000030);
-
/* BUS_WR_INPUT_IF_ADDR_SYNC_CFG */
cam_io_w_mb(0x0, rsrc_data->common_data->mem_base + 0x0000207C);
/* BUS_WR_INPUT_IF_ADDR_SYNC_FRAME_HEADER */
@@ -1431,13 +1696,22 @@
/* BUS_WR_TEST_BUS_CTRL */
cam_io_w_mb(0x0, rsrc_data->common_data->mem_base + 0x0000211C);
+ vfe_out->res_state = CAM_ISP_RESOURCE_STATE_STREAMING;
return rc;
}
-static int cam_vfe_bus_stop_vfe_out(struct cam_isp_resource_node *vfe_out)
+static int cam_vfe_bus_stop_vfe_out(
+ struct cam_isp_resource_node *vfe_out)
{
int rc = 0, i;
- struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = vfe_out->res_priv;
+ struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = NULL;
+
+ if (!vfe_out) {
+ pr_err("Invalid input\n");
+ return -EINVAL;
+ }
+
+ rsrc_data = vfe_out->res_priv;
if (vfe_out->res_state == CAM_ISP_RESOURCE_STATE_AVAILABLE ||
vfe_out->res_state == CAM_ISP_RESOURCE_STATE_RESERVED) {
@@ -1450,7 +1724,6 @@
for (i = 0; i < rsrc_data->num_wm; i++)
rc = cam_vfe_bus_stop_wm(rsrc_data->wm_res[i]);
- vfe_out->res_state = CAM_ISP_RESOURCE_STATE_STREAMING;
vfe_out->res_state = CAM_ISP_RESOURCE_STATE_RESERVED;
return rc;
@@ -1524,113 +1797,39 @@
return 0;
}
-static int cam_vfe_bus_get_evt_payload(
- struct cam_vfe_bus_ver2_priv *bus_priv,
- struct cam_vfe_bus_irq_evt_payload **evt_payload)
+static int cam_vfe_bus_deinit_vfe_out_resource(
+ struct cam_isp_resource_node *vfe_out)
{
- if (list_empty(&bus_priv->free_payload_list)) {
- *evt_payload = NULL;
- pr_err("No free payload\n");
- return -ENODEV;
+ struct cam_vfe_bus_ver2_vfe_out_data *rsrc_data = vfe_out->res_priv;
+
+ vfe_out->start = NULL;
+ vfe_out->stop = NULL;
+ vfe_out->top_half_handler = NULL;
+ vfe_out->bottom_half_handler = NULL;
+ vfe_out->hw_intf = NULL;
+
+ vfe_out->res_state = CAM_ISP_RESOURCE_STATE_UNAVAILABLE;
+ INIT_LIST_HEAD(&vfe_out->list);
+ vfe_out->res_priv = NULL;
+
+ if (!rsrc_data) {
+ pr_err("Error! vfe out priv is NULL\n");
+ return -ENOMEM;
}
+ kfree(rsrc_data);
- *evt_payload = list_first_entry(&bus_priv->free_payload_list,
- struct cam_vfe_bus_irq_evt_payload, list);
- list_del_init(&(*evt_payload)->list);
- return 0;
-}
-
-static int cam_vfe_bus_put_evt_payload(void *core_info,
- struct cam_vfe_bus_irq_evt_payload **evt_payload)
-{
- struct cam_vfe_bus_ver2_priv *bus_priv = NULL;
- uint32_t *cam_ife_irq_regs = (*evt_payload)->irq_reg_val;
- uint32_t status_reg0, status_reg1;
-
- status_reg0 = cam_ife_irq_regs[CAM_IFE_IRQ_BUS_REG_STATUS0];
- status_reg1 = cam_ife_irq_regs[CAM_IFE_IRQ_BUS_REG_STATUS1];
-
- if (status_reg0 || status_reg1) {
- CDBG("status0 0x%x status1 0x%x\n", status_reg0, status_reg1);
- return 0;
- }
-
- if (!core_info) {
- pr_err("Invalid param core_info NULL");
- return -EINVAL;
- }
- if (*evt_payload == NULL) {
- pr_err("No payload to put\n");
- return -EINVAL;
- }
- bus_priv = (*evt_payload)->bus_priv;
- list_add_tail(&(*evt_payload)->list, &bus_priv->free_payload_list);
- *evt_payload = NULL;
return 0;
}
static int cam_vfe_bus_ver2_handle_irq(uint32_t evt_id,
struct cam_irq_th_payload *th_payload)
{
- int32_t rc;
- int i;
- struct cam_vfe_irq_handler_priv *handler_priv;
- struct cam_vfe_hw_core_info *core_info;
- struct cam_vfe_bus_irq_evt_payload *evt_payload;
- struct cam_vfe_bus *bus_info;
struct cam_vfe_bus_ver2_priv *bus_priv;
- struct cam_irq_controller_reg_info *reg_info;
- uint32_t irq_mask;
- handler_priv = th_payload->handler_priv;
- core_info = handler_priv->core_info;
- bus_info = core_info->vfe_bus;
- bus_priv = bus_info->bus_priv;
- reg_info = &bus_priv->common_data.common_reg->irq_reg_info;
-
- /*
- * add reset ack handling here once supported.
- * Just clear all the bus irq status registers and ignore the reset.
- */
-
+ bus_priv = th_payload->handler_priv;
CDBG("Enter\n");
- rc = cam_vfe_bus_get_evt_payload(bus_priv, &evt_payload);
- if (rc) {
- pr_err("No tasklet_cmd is free in queue\n");
- return rc;
- }
-
- cam_isp_hw_get_timestamp(&evt_payload->ts);
-
- evt_payload->core_index = handler_priv->core_index;
- evt_payload->core_info = handler_priv->core_info;
- evt_payload->bus_priv = bus_priv;
- CDBG("core_idx %d, core_info %llx\n", handler_priv->core_index,
- (uint64_t)handler_priv->core_info);
-
- for (i = 0; i < CAM_IFE_BUS_IRQ_REGISTERS_MAX; i++) {
- irq_mask = cam_io_r(handler_priv->mem_base +
- irq_reg_offset[i] - (0xC * 2));
- evt_payload->irq_reg_val[i] = irq_mask &
- cam_io_r(handler_priv->mem_base + irq_reg_offset[i]);
- CDBG("irq_status%d = 0x%x\n", i, evt_payload->irq_reg_val[i]);
- }
- for (i = 0; i <= CAM_IFE_IRQ_BUS_REG_STATUS2; i++) {
- cam_io_w(evt_payload->irq_reg_val[i], handler_priv->mem_base +
- reg_info->irq_reg_set[i].clear_reg_offset);
- CDBG("Clear irq_status%d = 0x%x offset 0x%x\n", i,
- evt_payload->irq_reg_val[i],
- reg_info->irq_reg_set[i].clear_reg_offset);
- }
- cam_io_w(reg_info->global_clear_bitmask, handler_priv->mem_base +
- reg_info->global_clear_offset);
- CDBG("Global clear bitmask = 0x%x offset 0x%x\n",
- reg_info->global_clear_bitmask,
- reg_info->global_clear_offset);
-
- th_payload->evt_payload_priv = evt_payload;
-
- return rc;
+ return cam_irq_controller_handle_irq(evt_id,
+ bus_priv->common_data.bus_irq_controller);
}
static int cam_vfe_bus_update_buf(void *priv, void *cmd_args,
@@ -1643,6 +1842,7 @@
struct cam_vfe_bus_ver2_wm_resource_data *wm_data = NULL;
uint32_t *reg_val_pair;
uint32_t i, j, size = 0;
+ uint32_t frame_inc = 0;
/*
* Need the entire buf io config so we can get the stride info
@@ -1663,13 +1863,19 @@
if (update_buf->num_buf != vfe_out_data->num_wm) {
pr_err("Failed! Invalid number buffers:%d required:%d\n",
update_buf->num_buf, vfe_out_data->num_wm);
- return -ENOMEM;
+ return -EINVAL;
}
reg_val_pair = &vfe_out_data->common_data->io_buf_update[0];
io_cfg = update_buf->io_cfg;
for (i = 0, j = 0; i < vfe_out_data->num_wm; i++) {
+ if (j >= (MAX_REG_VAL_PAIR_SIZE - MAX_BUF_UPDATE_REG_NUM * 2)) {
+ pr_err("reg_val_pair %d exceeds the array limit %lu\n",
+ j, MAX_REG_VAL_PAIR_SIZE);
+ return -ENOMEM;
+ }
+
wm_data = vfe_out_data->wm_res[i]->res_priv;
/* For initial configuration program all bus registers */
@@ -1824,6 +2030,11 @@
CDBG("image address 0x%x\n", reg_val_pair[j-1]);
+ frame_inc = io_cfg->planes[i].plane_stride *
+ io_cfg->planes[i].slice_height;
+ CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
+ wm_data->hw_regs->frame_inc, frame_inc);
+
/* enable the WM */
CAM_VFE_ADD_REG_VAL_PAIR(reg_val_pair, j,
wm_data->hw_regs->cfg,
@@ -1852,6 +2063,69 @@
return 0;
}
+static int cam_vfe_bus_start_hw(void *hw_priv,
+ void *start_hw_args, uint32_t arg_size)
+{
+ return cam_vfe_bus_start_vfe_out(hw_priv);
+}
+
+static int cam_vfe_bus_stop_hw(void *hw_priv,
+ void *stop_hw_args, uint32_t arg_size)
+{
+ return cam_vfe_bus_stop_vfe_out(hw_priv);
+}
+
+static int cam_vfe_bus_init_hw(void *hw_priv,
+ void *init_hw_args, uint32_t arg_size)
+{
+ struct cam_vfe_bus_ver2_priv *bus_priv = hw_priv;
+ uint32_t top_irq_reg_mask[2] = {0};
+
+ if (!bus_priv) {
+ pr_err("Error! Invalid args\n");
+ return -EINVAL;
+ }
+
+ top_irq_reg_mask[0] = (1 << 9);
+
+ bus_priv->irq_handle = cam_irq_controller_subscribe_irq(
+ bus_priv->common_data.vfe_irq_controller,
+ CAM_IRQ_PRIORITY_2,
+ top_irq_reg_mask,
+ bus_priv,
+ cam_vfe_bus_ver2_handle_irq,
+ NULL,
+ NULL,
+ NULL);
+
+ if (bus_priv->irq_handle <= 0) {
+ pr_err("Failed to subscribe BUS IRQ\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+static int cam_vfe_bus_deinit_hw(void *hw_priv,
+ void *deinit_hw_args, uint32_t arg_size)
+{
+ struct cam_vfe_bus_ver2_priv *bus_priv = hw_priv;
+ int rc;
+
+ if (!bus_priv || (bus_priv->irq_handle <= 0)) {
+ pr_err("Error! Invalid args\n");
+ return -EINVAL;
+ }
+
+ rc = cam_irq_controller_unsubscribe_irq(
+ bus_priv->common_data.vfe_irq_controller,
+ bus_priv->irq_handle);
+ if (rc)
+ pr_err("Failed to unsubscribe irq rc=%d\n", rc);
+
+ return rc;
+}
+
static int cam_vfe_bus_process_cmd(void *priv,
uint32_t cmd_type, void *cmd_args, uint32_t arg_size)
{
@@ -1876,7 +2150,7 @@
}
int cam_vfe_bus_ver2_init(
- void __iomem *mem_base,
+ struct cam_hw_soc_info *soc_info,
struct cam_hw_intf *hw_intf,
void *bus_hw_info,
void *vfe_irq_controller,
@@ -1889,11 +2163,18 @@
CDBG("Enter\n");
+ if (!soc_info || !hw_intf || !bus_hw_info || !vfe_irq_controller) {
+ pr_err("Error! Invalid params soc_info %pK hw_intf %pK hw_info %pK controller %pK\n",
+ soc_info, hw_intf, bus_hw_info, vfe_irq_controller);
+ rc = -EINVAL;
+ goto end;
+ }
+
vfe_bus_local = kzalloc(sizeof(struct cam_vfe_bus), GFP_KERNEL);
if (!vfe_bus_local) {
CDBG("Failed to alloc for vfe_bus\n");
rc = -ENOMEM;
- goto err_alloc_bus;
+ goto end;
}
bus_priv = kzalloc(sizeof(struct cam_vfe_bus_ver2_priv),
@@ -1901,15 +2182,25 @@
if (!bus_priv) {
CDBG("Failed to alloc for vfe_bus_priv\n");
rc = -ENOMEM;
- goto err_alloc_priv;
+ goto free_bus_local;
}
vfe_bus_local->bus_priv = bus_priv;
- bus_priv->common_data.mem_base = mem_base;
+ bus_priv->common_data.core_index = soc_info->index;
+ bus_priv->common_data.mem_base =
+ CAM_SOC_GET_REG_MAP_START(soc_info, VFE_CORE_BASE_IDX);
bus_priv->common_data.hw_intf = hw_intf;
bus_priv->common_data.vfe_irq_controller = vfe_irq_controller;
bus_priv->common_data.common_reg = &ver2_hw_info->common_reg;
+ rc = cam_irq_controller_init(drv_name, bus_priv->common_data.mem_base,
+ &ver2_hw_info->common_reg.irq_reg_info,
+ &bus_priv->common_data.bus_irq_controller);
+ if (rc) {
+ pr_err("Error! cam_irq_controller_init failed\n");
+ goto free_bus_priv;
+ }
+
INIT_LIST_HEAD(&bus_priv->free_comp_grp);
INIT_LIST_HEAD(&bus_priv->free_dual_comp_grp);
INIT_LIST_HEAD(&bus_priv->used_comp_grp);
@@ -1918,8 +2209,8 @@
rc = cam_vfe_bus_init_wm_resource(i, bus_priv, bus_hw_info,
&bus_priv->bus_client[i]);
if (rc < 0) {
- pr_err("Error! Init WM failed\n");
- goto err_init_wm;
+ pr_err("Error! Init WM failed rc=%d\n", rc);
+ goto deinit_wm;
}
}
@@ -1927,8 +2218,8 @@
rc = cam_vfe_bus_init_comp_grp(i, bus_priv, bus_hw_info,
&bus_priv->comp_grp[i]);
if (rc < 0) {
- pr_err("Error! Init Comp Grp failed\n");
- goto err_init_comp_grp;
+ pr_err("Error! Init Comp Grp failed rc=%d\n", rc);
+ goto deinit_comp_grp;
}
}
@@ -1936,36 +2227,119 @@
rc = cam_vfe_bus_init_vfe_out_resource(i, bus_priv, bus_hw_info,
&bus_priv->vfe_out[i]);
if (rc < 0) {
- pr_err("Error! Init VFE Out failed\n");
- goto err_init_vfe_out;
+ pr_err("Error! Init VFE Out failed rc=%d\n", rc);
+ goto deinit_vfe_out;
}
}
- INIT_LIST_HEAD(&bus_priv->free_payload_list);
- for (i = 0; i < 128; i++) {
- INIT_LIST_HEAD(&bus_priv->evt_payload[i].list);
- list_add_tail(&bus_priv->evt_payload[i].list,
- &bus_priv->free_payload_list);
+ INIT_LIST_HEAD(&bus_priv->common_data.free_payload_list);
+ for (i = 0; i < CAM_VFE_BUS_VER2_PAYLOAD_MAX; i++) {
+ INIT_LIST_HEAD(&bus_priv->common_data.evt_payload[i].list);
+ list_add_tail(&bus_priv->common_data.evt_payload[i].list,
+ &bus_priv->common_data.free_payload_list);
}
- vfe_bus_local->acquire_resource = cam_vfe_bus_acquire_vfe_out;
- vfe_bus_local->release_resource = cam_vfe_bus_release_vfe_out;
- vfe_bus_local->start_resource = cam_vfe_bus_start_vfe_out;
- vfe_bus_local->stop_resource = cam_vfe_bus_stop_vfe_out;
- vfe_bus_local->top_half_handler = cam_vfe_bus_ver2_handle_irq;
+ vfe_bus_local->hw_ops.reserve = cam_vfe_bus_acquire_vfe_out;
+ vfe_bus_local->hw_ops.release = cam_vfe_bus_release_vfe_out;
+ vfe_bus_local->hw_ops.start = cam_vfe_bus_start_hw;
+ vfe_bus_local->hw_ops.stop = cam_vfe_bus_stop_hw;
+ vfe_bus_local->hw_ops.init = cam_vfe_bus_init_hw;
+ vfe_bus_local->hw_ops.deinit = cam_vfe_bus_deinit_hw;
+ vfe_bus_local->top_half_handler = cam_vfe_bus_ver2_handle_irq;
vfe_bus_local->bottom_half_handler = NULL;
- vfe_bus_local->process_cmd = cam_vfe_bus_process_cmd;
+ vfe_bus_local->hw_ops.process_cmd = cam_vfe_bus_process_cmd;
*vfe_bus = vfe_bus_local;
+ CDBG("Exit\n");
return rc;
-err_init_vfe_out:
-err_init_comp_grp:
-err_init_wm:
+deinit_vfe_out:
+ if (i < 0)
+ i = CAM_VFE_BUS_VER2_VFE_OUT_MAX;
+ for (--i; i >= 0; i--)
+ cam_vfe_bus_deinit_vfe_out_resource(&bus_priv->vfe_out[i]);
+
+deinit_comp_grp:
+ if (i < 0)
+ i = CAM_VFE_BUS_VER2_COMP_GRP_MAX;
+ for (--i; i >= 0; i--)
+ cam_vfe_bus_deinit_comp_grp(&bus_priv->comp_grp[i]);
+
+deinit_wm:
+ if (i < 0)
+ i = CAM_VFE_BUS_VER2_MAX_CLIENTS;
+ for (--i; i >= 0; i--)
+ cam_vfe_bus_deinit_wm_resource(&bus_priv->bus_client[i]);
+
+free_bus_priv:
kfree(vfe_bus_local->bus_priv);
-err_alloc_priv:
+
+free_bus_local:
kfree(vfe_bus_local);
-err_alloc_bus:
+
+end:
return rc;
}
+
+int cam_vfe_bus_ver2_deinit(
+ struct cam_vfe_bus **vfe_bus)
+{
+ int i, rc = 0;
+ struct cam_vfe_bus_ver2_priv *bus_priv = NULL;
+ struct cam_vfe_bus *vfe_bus_local;
+
+ if (!vfe_bus || !*vfe_bus) {
+ pr_err("Error! Invalid input\n");
+ return -EINVAL;
+ }
+ vfe_bus_local = *vfe_bus;
+
+ bus_priv = vfe_bus_local->bus_priv;
+ if (!bus_priv) {
+ pr_err("Error! bus_priv is NULL\n");
+ rc = -ENODEV;
+ goto free_bus_local;
+ }
+
+ INIT_LIST_HEAD(&bus_priv->common_data.free_payload_list);
+ for (i = 0; i < CAM_VFE_BUS_VER2_PAYLOAD_MAX; i++)
+ INIT_LIST_HEAD(&bus_priv->common_data.evt_payload[i].list);
+
+ for (i = 0; i < CAM_VFE_BUS_VER2_MAX_CLIENTS; i++) {
+ rc = cam_vfe_bus_deinit_wm_resource(&bus_priv->bus_client[i]);
+ if (rc < 0)
+ pr_err("Error! Deinit WM failed rc=%d\n", rc);
+ }
+
+ for (i = 0; i < CAM_VFE_BUS_VER2_COMP_GRP_MAX; i++) {
+ rc = cam_vfe_bus_deinit_comp_grp(&bus_priv->comp_grp[i]);
+ if (rc < 0)
+ pr_err("Error! Deinit Comp Grp failed rc=%d\n", rc);
+ }
+
+ for (i = 0; i < CAM_VFE_BUS_VER2_VFE_OUT_MAX; i++) {
+ rc = cam_vfe_bus_deinit_vfe_out_resource(&bus_priv->vfe_out[i]);
+ if (rc < 0)
+ pr_err("Error! Deinit VFE Out failed rc=%d\n", rc);
+ }
+
+ INIT_LIST_HEAD(&bus_priv->free_comp_grp);
+ INIT_LIST_HEAD(&bus_priv->free_dual_comp_grp);
+ INIT_LIST_HEAD(&bus_priv->used_comp_grp);
+
+ rc = cam_irq_controller_deinit(
+ &bus_priv->common_data.bus_irq_controller);
+ if (rc)
+ pr_err("Error! Deinit IRQ Controller failed rc=%d\n", rc);
+
+ kfree(vfe_bus_local->bus_priv);
+
+free_bus_local:
+ kfree(vfe_bus_local);
+
+ *vfe_bus = NULL;
+
+ return rc;
+}
+
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.h
index e451174..ba98077 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/cam_vfe_bus_ver2.h
@@ -171,18 +171,34 @@
*
* @Brief: Initialize Bus layer
*
- * @mem_base: Mapped base address of register space
+ * @soc_info: Soc Information for the associated HW
* @hw_intf: HW Interface of HW to which this resource belongs
* @bus_hw_info: BUS HW info that contains details of BUS registers
* @vfe_irq_controller: VFE IRQ Controller to use for subscribing to Top
* level IRQs
* @vfe_bus: Pointer to vfe_bus structure which will be filled
* and returned on successful initialize
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
*/
-int cam_vfe_bus_ver2_init(void __iomem *mem_base,
+int cam_vfe_bus_ver2_init(
+ struct cam_hw_soc_info *soc_info,
struct cam_hw_intf *hw_intf,
void *bus_hw_info,
void *vfe_irq_controller,
struct cam_vfe_bus **vfe_bus);
+/*
+ * cam_vfe_bus_ver2_deinit()
+ *
+ * @Brief: Deinitialize Bus layer
+ *
+ * @vfe_bus: Pointer to vfe_bus structure to deinitialize
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
+ */
+int cam_vfe_bus_ver2_deinit(struct cam_vfe_bus **vfe_bus);
+
#endif /* _CAM_VFE_BUS_VER2_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/include/cam_vfe_bus.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/include/cam_vfe_bus.h
index d202c13..c089911 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/include/cam_vfe_bus.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_bus/include/cam_vfe_bus.h
@@ -14,6 +14,7 @@
#define _CAM_VFE_BUS_H_
#include <uapi/media/cam_isp.h>
+#include "cam_hw_intf.h"
#include "cam_isp_hw.h"
#define CAM_VFE_BUS_VER_1_0 0x1000
@@ -31,25 +32,14 @@
* @Brief: Bus interface structure
*
* @bus_priv: Private data of BUS
- * @acquire_resource: Function pointer for acquiring BUS output resource
- * @release_resource: Function pointer for releasing BUS resource
- * @start_resource: Function for starting BUS Output resource
- * @stop_resource: Function for stopping BUS Output resource
- * @process_cmd: Function to process commands specific to BUS
- * resources
+ * @hw_ops: Hardware interface functions
* @top_half_handler: Top Half handler function
* @bottom_half_handler: Bottom Half handler function
*/
struct cam_vfe_bus {
void *bus_priv;
- int (*acquire_resource)(void *bus_priv, void *acquire_args);
- int (*release_resource)(void *bus_priv,
- struct cam_isp_resource_node *vfe_out);
- int (*start_resource)(struct cam_isp_resource_node *vfe_out);
- int (*stop_resource)(struct cam_isp_resource_node *vfe_out);
- int (*process_cmd)(void *priv, uint32_t cmd_type, void *cmd_args,
- uint32_t arg_size);
+ struct cam_hw_ops hw_ops;
CAM_IRQ_HANDLER_TOP_HALF top_half_handler;
CAM_IRQ_HANDLER_BOTTOM_HALF bottom_half_handler;
};
@@ -60,19 +50,36 @@
* @Brief: Initialize Bus layer
*
* @bus_version: Version of BUS to initialize
- * @mem_base: Mapped base address of register space
+ * @soc_info: Soc Information for the associated HW
* @hw_intf: HW Interface of HW to which this resource belongs
* @bus_hw_info: BUS HW info that contains details of BUS registers
* @vfe_irq_controller: VFE IRQ Controller to use for subscribing to Top
* level IRQs
* @vfe_bus: Pointer to vfe_bus structure which will be filled
* and returned on successful initialize
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
*/
int cam_vfe_bus_init(uint32_t bus_version,
- void __iomem *mem_base,
+ struct cam_hw_soc_info *soc_info,
struct cam_hw_intf *hw_intf,
void *bus_hw_info,
void *vfe_irq_controller,
struct cam_vfe_bus **vfe_bus);
+/*
+ * cam_vfe_bus_deinit()
+ *
+ * @Brief: Deinitialize Bus layer
+ *
+ * @bus_version: Version of BUS to deinitialize
+ * @vfe_bus: Pointer to vfe_bus structure to deinitialize
+ *
+ * @Return: 0: Success
+ * Non-zero: Failure
+ */
+int cam_vfe_bus_deinit(uint32_t bus_version,
+ struct cam_vfe_bus **vfe_bus);
+
#endif /* _CAM_VFE_BUS_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.c
index 3f3c2a3..fa00769 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.c
@@ -119,10 +119,6 @@
rsrc_data->camif_reg->line_skip_pattern);
cam_io_w_mb(0x1, rsrc_data->mem_base +
rsrc_data->camif_reg->pixel_skip_pattern);
- cam_io_w_mb(0x0, rsrc_data->mem_base +
- rsrc_data->camif_reg->skip_period);
- cam_io_w_mb(0x1, rsrc_data->mem_base +
- rsrc_data->camif_reg->irq_subsample_pattern);
/* epoch config with 20 line */
cam_io_w_mb(0x00140014,
@@ -233,7 +229,7 @@
struct cam_vfe_camif_ver2_hw_info *camif_info = camif_hw_info;
camif_priv = kzalloc(sizeof(struct cam_vfe_mux_camif_data),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!camif_priv) {
CDBG("Error! Failed to alloc for camif_priv\n");
return -ENOMEM;
@@ -255,3 +251,24 @@
return 0;
}
+int cam_vfe_camif_ver2_deinit(
+ struct cam_isp_resource_node *camif_node)
+{
+ struct cam_vfe_mux_camif_data *camif_priv = camif_node->res_priv;
+
+ camif_node->start = NULL;
+ camif_node->stop = NULL;
+ camif_node->top_half_handler = NULL;
+ camif_node->bottom_half_handler = NULL;
+
+ camif_node->res_priv = NULL;
+
+ if (!camif_priv) {
+ pr_err("Error! camif_priv is NULL\n");
+ return -ENODEV;
+ }
+
+ kfree(camif_priv);
+
+ return 0;
+}
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.h
index cc6aab0..553abf2 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_camif_ver2.h
@@ -75,4 +75,7 @@
void *camif_hw_info,
struct cam_isp_resource_node *camif_node);
+int cam_vfe_camif_ver2_deinit(
+ struct cam_isp_resource_node *camif_node);
+
#endif /* _CAM_VFE_CAMIF_VER2_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.c
index 5f77a7c..f96f4d9 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.c
@@ -187,3 +187,23 @@
return 0;
}
+int cam_vfe_rdi_ver2_deinit(
+ struct cam_isp_resource_node *rdi_node)
+{
+ struct cam_vfe_mux_rdi_data *rdi_priv = rdi_node->res_priv;
+
+ rdi_node->start = NULL;
+ rdi_node->stop = NULL;
+ rdi_node->top_half_handler = NULL;
+ rdi_node->bottom_half_handler = NULL;
+
+ rdi_node->res_priv = NULL;
+
+ if (!rdi_priv) {
+ pr_err("Error! rdi_priv NULL\n");
+ return -ENODEV;
+ }
+ kfree(rdi_priv);
+
+ return 0;
+}
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.h
index 967cec3..9893474 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_rdi.h
@@ -43,4 +43,7 @@
void *rdi_hw_info,
struct cam_isp_resource_node *rdi_node);
+int cam_vfe_rdi_ver2_deinit(
+ struct cam_isp_resource_node *rdi_node);
+
#endif /* _CAM_VFE_RDI_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top.c
index e2bceb8..ee608fa 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top.c
@@ -36,3 +36,20 @@
return rc;
}
+int cam_vfe_top_deinit(uint32_t top_version,
+ struct cam_vfe_top **vfe_top)
+{
+ int rc = -EINVAL;
+
+ switch (top_version) {
+ case CAM_VFE_TOP_VER_2_0:
+ rc = cam_vfe_top_ver2_deinit(vfe_top);
+ break;
+ default:
+ pr_err("Error! Unsupported Version %x\n", top_version);
+ break;
+ }
+
+ return rc;
+}
+
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.c b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.c
index 3ef4f49..ce7c63e 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.c
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.c
@@ -359,7 +359,7 @@
if (!vfe_top) {
CDBG("Error! Failed to alloc for vfe_top\n");
rc = -ENOMEM;
- goto err_alloc_top;
+ goto end;
}
top_priv = kzalloc(sizeof(struct cam_vfe_top_ver2_priv),
@@ -367,7 +367,7 @@
if (!top_priv) {
CDBG("Error! Failed to alloc for vfe_top_priv\n");
rc = -ENOMEM;
- goto err_alloc_priv;
+ goto free_vfe_top;
}
vfe_top->top_priv = top_priv;
@@ -384,16 +384,16 @@
&ver2_hw_info->camif_hw_info,
&top_priv->mux_rsrc[i]);
if (rc)
- goto err_mux_init;
+ goto deinit_resources;
} else {
/* set the RDI resource id */
top_priv->mux_rsrc[i].res_id =
- CAM_ISP_HW_VFE_IN_RDI0 + j;
+ CAM_ISP_HW_VFE_IN_RDI0 + j++;
+
rc = cam_vfe_rdi_ver2_init(hw_intf, soc_info,
NULL, &top_priv->mux_rsrc[i]);
if (rc)
goto deinit_resources;
- j++;
}
}
@@ -416,10 +416,71 @@
return rc;
deinit_resources:
-err_mux_init:
+ for (--i; i >= 0; i--) {
+ if (ver2_hw_info->mux_type[i] == CAM_VFE_CAMIF_VER_2_0) {
+ if (cam_vfe_camif_ver2_deinit(&top_priv->mux_rsrc[i]))
+ pr_err("Camif Deinit failed\n");
+ } else {
+ if (cam_vfe_rdi_ver2_deinit(&top_priv->mux_rsrc[i]))
+ pr_err("RDI Deinit failed\n");
+ }
+ top_priv->mux_rsrc[i].res_state =
+ CAM_ISP_RESOURCE_STATE_UNAVAILABLE;
+ }
+
kfree(vfe_top->top_priv);
-err_alloc_priv:
+free_vfe_top:
kfree(vfe_top);
-err_alloc_top:
+end:
return rc;
}
+
+int cam_vfe_top_ver2_deinit(struct cam_vfe_top **vfe_top_ptr)
+{
+ int i, rc = 0;
+ struct cam_vfe_top_ver2_priv *top_priv = NULL;
+ struct cam_vfe_top *vfe_top;
+
+ if (!vfe_top_ptr) {
+ pr_err("Error! Invalid input\n");
+ return -EINVAL;
+ }
+
+ vfe_top = *vfe_top_ptr;
+ if (!vfe_top) {
+ pr_err("Error! vfe_top NULL\n");
+ return -ENODEV;
+ }
+
+ top_priv = vfe_top->top_priv;
+ if (!top_priv) {
+ pr_err("Error! vfe_top_priv NULL\n");
+ rc = -ENODEV;
+ goto free_vfe_top;
+ }
+
+ for (i = 0; i < CAM_VFE_TOP_VER2_MUX_MAX; i++) {
+ top_priv->mux_rsrc[i].res_state =
+ CAM_ISP_RESOURCE_STATE_UNAVAILABLE;
+ if (top_priv->mux_rsrc[i].res_id ==
+ CAM_ISP_HW_VFE_IN_CAMIF) {
+ rc = cam_vfe_camif_ver2_deinit(&top_priv->mux_rsrc[i]);
+ if (rc)
+ pr_err("Error! Camif deinit failed rc=%d\n",
+ rc);
+ } else {
+ rc = cam_vfe_rdi_ver2_deinit(&top_priv->mux_rsrc[i]);
+ if (rc)
+ pr_err("Error! RDI deinit failed rc=%d\n", rc);
+ }
+ }
+
+ kfree(vfe_top->top_priv);
+
+free_vfe_top:
+ kfree(vfe_top);
+ *vfe_top_ptr = NULL;
+
+ return rc;
+}
+
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.h
index 1038721..0813202 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/cam_vfe_top_ver2.h
@@ -58,6 +58,8 @@
int cam_vfe_top_ver2_init(struct cam_hw_soc_info *soc_info,
struct cam_hw_intf *hw_intf,
void *top_hw_info,
- struct cam_vfe_top **vfe_top);
+ struct cam_vfe_top **vfe_top);
+
+int cam_vfe_top_ver2_deinit(struct cam_vfe_top **vfe_top);
#endif /* _CAM_VFE_TOP_VER2_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/include/cam_vfe_top.h b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/include/cam_vfe_top.h
index 44c046d..dbb211f 100644
--- a/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/include/cam_vfe_top.h
+++ b/drivers/media/platform/msm/camera/cam_isp/isp_hw_mgr/isp_hw/vfe_hw/vfe_top/include/cam_vfe_top.h
@@ -50,4 +50,7 @@
void *top_hw_info,
struct cam_vfe_top **vfe_top);
+int cam_vfe_top_deinit(uint32_t top_version,
+ struct cam_vfe_top **vfe_top);
+
#endif /* _CAM_VFE_TOP_H_*/
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/Makefile b/drivers/media/platform/msm/camera/cam_req_mgr/Makefile
index e6da6ca..f514139 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/Makefile
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/Makefile
@@ -1,4 +1,6 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
obj-$(CONFIG_SPECTRA_CAMERA) += cam_req_mgr_dev.o \
cam_req_mgr_util.o \
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr.c b/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr.c
index f47b1dc..2f9db97 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr.c
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr.c
@@ -722,7 +722,7 @@
static int cam_mem_util_unmap(int32_t idx)
{
int rc = 0;
- enum cam_smmu_region_id region;
+ enum cam_smmu_region_id region = CAM_SMMU_REGION_SHARED;
if (idx >= CAM_MEM_BUFQ_MAX || idx <= 0) {
pr_err("Incorrect index\n");
@@ -735,14 +735,18 @@
if (tbl.bufq[idx].i_hdl && tbl.bufq[idx].kmdvaddr)
ion_unmap_kernel(tbl.client, tbl.bufq[idx].i_hdl);
- if (tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_READ_WRITE)
- region = CAM_SMMU_REGION_IO;
-
- if (tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_SHARED_ACCESS)
+ /* SHARED flag gets precedence, all other flags after it */
+ if (tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_SHARED_ACCESS) {
region = CAM_SMMU_REGION_SHARED;
+ } else {
+ if (tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_READ_WRITE)
+ region = CAM_SMMU_REGION_IO;
+ }
- rc = cam_mem_util_unmap_hw_va(idx,
- region);
+ if (tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_READ_WRITE ||
+ tbl.bufq[idx].flags & CAM_MEM_FLAG_HW_SHARED_ACCESS)
+ rc = cam_mem_util_unmap_hw_va(idx, region);
+
mutex_lock(&tbl.bufq[idx].q_lock);
tbl.bufq[idx].flags = 0;
@@ -817,15 +821,16 @@
uint32_t mem_handle;
int32_t smmu_hdl = 0;
int32_t num_hdl = 0;
- enum cam_smmu_region_id region;
+ enum cam_smmu_region_id region = CAM_SMMU_REGION_SHARED;
if (!inp || !out) {
pr_err("Invalid params\n");
return -EINVAL;
}
- if (inp->region != CAM_MEM_MGR_REGION_SHARED &&
- inp->region != CAM_MEM_MGR_REGION_NON_SECURE_IO) {
+ if (!(inp->flags & CAM_MEM_FLAG_HW_READ_WRITE ||
+ inp->flags & CAM_MEM_FLAG_HW_SHARED_ACCESS ||
+ inp->flags & CAM_MEM_FLAG_CACHE)) {
pr_err("Invalid flags for request mem\n");
return -EINVAL;
}
@@ -863,11 +868,13 @@
goto smmu_fail;
}
- if (inp->region == CAM_MEM_MGR_REGION_SHARED)
+ /* SHARED flag gets precedence, all other flags after it */
+ if (inp->flags & CAM_MEM_FLAG_HW_SHARED_ACCESS) {
region = CAM_SMMU_REGION_SHARED;
-
- if (inp->region == CAM_MEM_MGR_REGION_NON_SECURE_IO)
- region = CAM_SMMU_REGION_IO;
+ } else {
+ if (inp->flags & CAM_MEM_FLAG_HW_READ_WRITE)
+ region = CAM_SMMU_REGION_IO;
+ }
rc = cam_smmu_map_iova(inp->smmu_hdl,
ion_fd,
@@ -912,13 +919,13 @@
out->smmu_hdl = smmu_hdl;
out->mem_handle = mem_handle;
out->len = inp->size;
- out->region = inp->region;
+ out->region = region;
return rc;
slot_fail:
cam_smmu_unmap_iova(inp->smmu_hdl,
ion_fd,
- inp->region);
+ region);
smmu_fail:
ion_unmap_kernel(tbl.client, hdl);
map_fail:
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr_api.h b/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr_api.h
index 32a754e..0858b8a 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr_api.h
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/cam_mem_mgr_api.h
@@ -14,13 +14,7 @@
#define _CAM_MEM_MGR_API_H_
#include <media/cam_req_mgr.h>
-
-/* Region IDs for memory manager */
-#define CAM_MEM_MGR_REGION_FIRMWARE 0
-#define CAM_MEM_MGR_REGION_SHARED 1
-#define CAM_MEM_MGR_REGION_NON_SECURE_IO 2
-#define CAM_MEM_MGR_REGION_SECURE_IO 3
-#define CAM_MEM_MGR_REGION_SCRATCH 4
+#include "cam_smmu_api.h"
/**
* struct cam_mem_mgr_request_desc
@@ -36,7 +30,6 @@
uint64_t align;
int32_t smmu_hdl;
uint32_t flags;
- uint32_t region;
};
/**
@@ -55,7 +48,7 @@
int32_t smmu_hdl;
uint32_t mem_handle;
uint64_t len;
- uint32_t region;
+ enum cam_smmu_region_id region;
};
/**
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c
index ed251eb..f5dfcf2 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_core.c
@@ -19,6 +19,7 @@
#include "cam_req_mgr_core.h"
#include "cam_req_mgr_workq.h"
#include "cam_req_mgr_debug.h"
+#include "cam_trace.h"
static struct cam_req_mgr_core_device *g_crm_core_dev;
@@ -975,7 +976,7 @@
* cam_req_mgr_process_flush_req()
*
* @brief: This runs in workque thread context. Call core funcs to check
- * which requests need to be removedcancelled.
+ * which requests need to be removed/cancelled.
* @priv : link information.
* @data : contains information about frame_id, link etc.
*
@@ -1007,6 +1008,8 @@
in_q = link->req.in_q;
+ trace_cam_flush_req(flush_info);
+
mutex_lock(&link->req.lock);
if (flush_info->flush_type == CAM_REQ_MGR_FLUSH_TYPE_ALL) {
for (i = 0; i < in_q->num_slots; i++) {
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_dev.c b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_dev.c
index 1a8356a..c495088 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_dev.c
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_dev.c
@@ -20,6 +20,7 @@
#include <media/v4l2-event.h>
#include <media/v4l2-ioctl.h>
#include <media/cam_req_mgr.h>
+#include <media/cam_defs.h>
#include "cam_req_mgr_dev.h"
#include "cam_req_mgr_util.h"
#include "cam_req_mgr_core.h"
@@ -151,6 +152,9 @@
static int cam_req_mgr_close(struct file *filep)
{
+ struct v4l2_subdev *sd;
+ struct cam_control cam_ctrl;
+
mutex_lock(&g_dev.cam_lock);
if (g_dev.open_cnt <= 0) {
@@ -158,6 +162,14 @@
return -EINVAL;
}
+ cam_ctrl.op_code = CAM_SD_SHUTDOWN;
+ list_for_each_entry(sd, &g_dev.v4l2_dev->subdevs, list) {
+ if (!(sd->flags & V4L2_SUBDEV_FL_HAS_DEVNODE))
+ continue;
+ v4l2_subdev_call(sd, core, ioctl, VIDIOC_CAM_CONTROL,
+ &cam_ctrl);
+ }
+
g_dev.open_cnt--;
v4l2_fh_release(filep);
diff --git a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_util.c b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_util.c
index 7bc26ec..38048d5 100644
--- a/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_util.c
+++ b/drivers/media/platform/msm/camera/cam_req_mgr/cam_req_mgr_util.c
@@ -58,7 +58,7 @@
spin_unlock_bh(&hdl_tbl_lock);
bitmap_size = BITS_TO_LONGS(CAM_REQ_MGR_MAX_HANDLES) * sizeof(long);
- hdl_tbl->bitmap = kzalloc(sizeof(bitmap_size), GFP_KERNEL);
+ hdl_tbl->bitmap = kzalloc(bitmap_size, GFP_KERNEL);
if (!hdl_tbl->bitmap) {
rc = -ENOMEM;
goto bitmap_alloc_fail;
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/Makefile
index 8670d80..4e8ea8b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/Makefile
@@ -1,8 +1,10 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_cci
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
obj-$(CONFIG_SPECTRA_CAMERA) += cam_actuator_dev.o cam_actuator_core.o cam_actuator_soc.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_core.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_core.c
index 648617e..37dbf9e 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_core.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_core.c
@@ -13,7 +13,8 @@
#include <linux/module.h>
#include <cam_sensor_cmn_header.h>
#include "cam_actuator_core.h"
-#include <cam_sensor_util.h>
+#include "cam_sensor_util.h"
+#include "cam_trace.h"
int32_t cam_actuator_slaveInfo_pkt_parser(struct cam_actuator_ctrl_t *a_ctrl,
uint32_t *cmd_buf)
@@ -111,6 +112,9 @@
return -EINVAL;
}
request_id = apply->request_id % MAX_PER_FRAME_ARRAY;
+
+ trace_cam_apply_req("Actuator", apply);
+
CDBG("%s:%d Request Id: %lld\n",
__func__, __LINE__, apply->request_id);
@@ -330,40 +334,31 @@
return rc;
}
-static int32_t cam_actuator_vreg_control(struct cam_actuator_ctrl_t *a_ctrl,
+static int32_t cam_actuator_vreg_control(
+ struct cam_actuator_ctrl_t *a_ctrl,
int config)
{
- int rc = 0, i, cnt;
- struct cam_actuator_vreg *vreg_cfg;
+ int rc = 0, cnt;
+ struct cam_hw_soc_info *soc_info;
- vreg_cfg = &a_ctrl->vreg_cfg;
- cnt = vreg_cfg->num_vreg;
+ soc_info = &a_ctrl->soc_info;
+ cnt = soc_info->num_rgltr;
+
if (!cnt)
return 0;
- if (cnt >= MSM_ACTUATOR_MAX_VREGS) {
+ if (cnt >= CAM_SOC_MAX_REGULATOR) {
pr_err("%s:%d Regulators more than supported %d\n",
__func__, __LINE__, cnt);
return -EINVAL;
}
- for (i = 0; i < cnt; i++) {
- if (a_ctrl->io_master_info.master_type ==
- CCI_MASTER) {
- rc = msm_camera_config_single_vreg(
- &(a_ctrl->v4l2_dev_str.pdev->dev),
- &vreg_cfg->cam_vreg[i],
- (struct regulator **)&vreg_cfg->data[i],
- config);
- } else if (a_ctrl->io_master_info.master_type ==
- I2C_MASTER) {
- rc = msm_camera_config_single_vreg(
- &(a_ctrl->io_master_info.client->dev),
- &vreg_cfg->cam_vreg[i],
- (struct regulator **)&vreg_cfg->data[i],
- config);
- }
- }
+ if (config)
+ rc = cam_soc_util_enable_platform_resource(soc_info, false, 0,
+ false);
+ else
+ rc = cam_soc_util_disable_platform_resource(soc_info, false,
+ false);
return rc;
}
@@ -371,6 +366,9 @@
static int32_t cam_actuator_power_up(struct cam_actuator_ctrl_t *a_ctrl)
{
int rc = 0;
+ struct cam_hw_soc_info *soc_info =
+ &a_ctrl->soc_info;
+ struct msm_camera_gpio_num_info *gpio_num_info = NULL;
rc = cam_actuator_vreg_control(a_ctrl, 1);
if (rc < 0) {
@@ -379,28 +377,23 @@
return rc;
}
- if (a_ctrl->gconf &&
- a_ctrl->gconf->gpio_num_info &&
- a_ctrl->gconf->gpio_num_info->valid[SENSOR_VAF] == 1) {
- rc = msm_camera_request_gpio_table(
- a_ctrl->gconf->cam_gpio_req_tbl,
- a_ctrl->gconf->cam_gpio_req_tbl_size, 1);
+ gpio_num_info = a_ctrl->gpio_num_info;
+
+ if (soc_info->gpio_data &&
+ gpio_num_info &&
+ gpio_num_info->valid[SENSOR_VAF] == 1) {
+ rc = cam_soc_util_request_platform_resource(&a_ctrl->soc_info,
+ NULL, NULL);
+ rc = cam_soc_util_enable_platform_resource(&a_ctrl->soc_info,
+ false, 0, false);
if (rc < 0) {
pr_err("%s:%d :Error: Failed in req gpio: %d\n",
__func__, __LINE__, rc);
return rc;
}
- if (a_ctrl->cam_pinctrl_status) {
- rc = pinctrl_select_state(
- a_ctrl->pinctrl_info.pinctrl,
- a_ctrl->pinctrl_info.gpio_state_active);
- if (rc < 0)
- pr_err("%s:%d :Error: cannot set pin to active state: %d",
- __func__, __LINE__, rc);
- }
gpio_set_value_cansleep(
- a_ctrl->gconf->gpio_num_info->gpio_num[SENSOR_VAF],
+ gpio_num_info->gpio_num[SENSOR_VAF],
1);
}
@@ -413,6 +406,9 @@
static int32_t cam_actuator_power_down(struct cam_actuator_ctrl_t *a_ctrl)
{
int32_t rc = 0;
+ struct cam_hw_soc_info *soc_info =
+ &a_ctrl->soc_info;
+ struct msm_camera_gpio_num_info *gpio_num_info = NULL;
rc = cam_actuator_vreg_control(a_ctrl, 0);
if (rc < 0) {
@@ -420,35 +416,21 @@
return rc;
}
- if (a_ctrl->gconf &&
- a_ctrl->gconf->gpio_num_info &&
- a_ctrl->gconf->gpio_num_info->
- valid[SENSOR_VAF] == 1) {
+ gpio_num_info = a_ctrl->gpio_num_info;
+
+ if (soc_info->gpio_data &&
+ gpio_num_info &&
+ gpio_num_info->valid[SENSOR_VAF] == 1) {
gpio_set_value_cansleep(
- a_ctrl->gconf->gpio_num_info->
- gpio_num[SENSOR_VAF],
+ gpio_num_info->gpio_num[SENSOR_VAF],
GPIOF_OUT_INIT_LOW);
- if (a_ctrl->cam_pinctrl_status) {
- rc = pinctrl_select_state(
- a_ctrl->pinctrl_info.pinctrl,
- a_ctrl->pinctrl_info.
- gpio_state_suspend);
- if (rc < 0)
- pr_err("%s:%d cannot set pin to suspend state: %d",
- __func__, __LINE__, rc);
-
- devm_pinctrl_put(
- a_ctrl->pinctrl_info.pinctrl);
- }
- a_ctrl->cam_pinctrl_status = 0;
- rc = msm_camera_request_gpio_table(
- a_ctrl->gconf->cam_gpio_req_tbl,
- a_ctrl->gconf->cam_gpio_req_tbl_size,
- 0);
+ rc = cam_soc_util_release_platform_resource(&a_ctrl->soc_info);
+ rc |= cam_soc_util_disable_platform_resource(&a_ctrl->soc_info,
+ 0, 0);
if (rc < 0)
- pr_err("%s:%d Failed in selecting state: %d\n",
+ pr_err("%s:%d Failed to disable platform resources: %d\n",
__func__, __LINE__, rc);
}
@@ -616,6 +598,8 @@
}
}
break;
+ case CAM_SD_SHUTDOWN:
+ break;
default:
pr_err("%s:%d Invalid Opcode %d\n",
__func__, __LINE__, cmd->op_code);
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.c
index 3835680..f8ea769 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.c
@@ -14,6 +14,7 @@
#include "cam_req_mgr_dev.h"
#include "cam_actuator_soc.h"
#include "cam_actuator_core.h"
+#include "cam_trace.h"
static long cam_actuator_subdev_ioctl(struct v4l2_subdev *sd,
unsigned int cmd, void *arg)
@@ -76,7 +77,6 @@
INIT_LIST_HEAD(&(a_ctrl->i2c_data.per_frame[i].list_head));
/* Initialize sensor device type */
- a_ctrl->of_node = client->dev.of_node;
a_ctrl->io_master_info.master_type = I2C_MASTER;
rc = cam_actuator_parse_dt(a_ctrl, &client->dev);
@@ -203,11 +203,9 @@
if (!a_ctrl)
return -ENOMEM;
- /* Initialize actuator device type */
- a_ctrl->of_node = pdev->dev.of_node;
-
/*fill in platform device*/
a_ctrl->v4l2_dev_str.pdev = pdev;
+ a_ctrl->soc_info.pdev = pdev;
a_ctrl->io_master_info.master_type = CCI_MASTER;
@@ -259,6 +257,14 @@
goto free_mem;
}
+ rc = cam_soc_util_request_platform_resource(&a_ctrl->soc_info,
+ NULL, NULL);
+ if (rc < 0) {
+ pr_err("%s:%d :Error: Requesting Platform Resources failed rc %d",
+ __func__, __LINE__, rc);
+ goto free_ctrl;
+ }
+
a_ctrl->bridge_intf.device_hdl = -1;
a_ctrl->bridge_intf.ops.get_dev_info =
cam_actuator_publish_dev_info;
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.h
index 22ef29e..19fe4af 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_dev.h
@@ -32,7 +32,7 @@
#include <cam_sensor_cmn_header.h>
#include <cam_subdev.h>
#include "cam_sensor_util.h"
-#include "cam_sensor_soc_api.h"
+#include "cam_soc_util.h"
#define NUM_MASTERS 2
#define NUM_QUEUES 2
@@ -60,18 +60,6 @@
};
/**
- * struct cam_actuator_vreg
- * @cam_vreg: Regulator structure
- * @data: Regulator data
- * @num_vreg: Number of regulators
- */
-struct cam_actuator_vreg {
- struct camera_vreg_t *cam_vreg;
- void *data[MSM_ACTUATOR_MAX_VREGS];
- int num_vreg;
-};
-
-/**
* struct intf_params
* @device_hdl: Device Handle
* @session_hdl: Session Handle
@@ -107,18 +95,16 @@
struct i2c_driver *i2c_driver;
enum cci_i2c_master_t cci_i2c_master;
struct camera_io_master io_master_info;
+ struct cam_hw_soc_info soc_info;
struct mutex actuator_mutex;
uint32_t id;
enum msm_actuator_state_t act_apply_state;
- struct cam_actuator_vreg vreg_cfg;
- struct msm_camera_gpio_conf *gconf;
- struct msm_pinctrl_info pinctrl_info;
+ struct msm_camera_gpio_num_info *gpio_num_info;
uint8_t cam_pinctrl_status;
struct cam_subdev v4l2_dev_str;
struct i2c_data_settings i2c_data;
struct cam_actuator_query_cap act_info;
struct intf_params bridge_intf;
- struct device_node *of_node;
char device_name[20];
};
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_soc.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_soc.c
index 767f3b0..584e4d2 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_soc.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_actuator/cam_actuator_soc.c
@@ -10,68 +10,68 @@
* GNU General Public License for more details.
*/
-#include "cam_actuator_soc.h"
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <cam_sensor_cmn_header.h>
#include <cam_sensor_util.h>
#include <cam_sensor_io.h>
#include <cam_req_mgr_util.h>
+#include "cam_actuator_soc.h"
+#include "cam_soc_util.h"
int32_t cam_actuator_parse_dt(struct cam_actuator_ctrl_t *a_ctrl,
struct device *dev)
{
int32_t rc = 0;
- struct cam_actuator_vreg *vreg_cfg;
+ struct cam_hw_soc_info *soc_info = &a_ctrl->soc_info;
+ struct device_node *of_node = NULL;
+ struct platform_device *pdev = NULL;
+
+ if (!soc_info->pdev) {
+ pr_err("%s:%d :Error:soc_info is not initialized\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ pdev = soc_info->pdev;
+ of_node = pdev->dev.of_node;
/* Initialize mutex */
mutex_init(&(a_ctrl->actuator_mutex));
- rc = of_property_read_u32(a_ctrl->of_node, "cell-index",
- &(a_ctrl->id));
- CDBG("cell-index %d, rc %d\n", a_ctrl->id, rc);
+ rc = cam_soc_util_get_dt_properties(soc_info);
if (rc < 0) {
- pr_err("%s:%d :Error: parsing dt for cellindex rc %d\n",
+ pr_err("%s:%d :Error: parsing common soc dt(rc %d)\n",
__func__, __LINE__, rc);
return rc;
}
-
- rc = of_property_read_u32(a_ctrl->of_node, "qcom,cci-master",
+ rc = of_property_read_u32(of_node, "cci-master",
&(a_ctrl->cci_i2c_master));
- CDBG("qcom,cci-master %d, rc %d\n", a_ctrl->cci_i2c_master, rc);
+ CDBG("cci-master %d, rc %d\n", a_ctrl->cci_i2c_master, rc);
if (rc < 0 || a_ctrl->cci_i2c_master >= MASTER_MAX) {
pr_err("%s:%d :Error: Wrong info from dt CCI master as : %d\n",
__func__, __LINE__, a_ctrl->cci_i2c_master);
return rc;
}
- if (of_find_property(a_ctrl->of_node,
- "qcom,cam-vreg-name", NULL)) {
- vreg_cfg = &(a_ctrl->vreg_cfg);
- rc = cam_sensor_get_dt_vreg_data(dev->of_node,
- &vreg_cfg->cam_vreg, &vreg_cfg->num_vreg);
- if (rc < 0) {
- pr_err("%s:%d :Error: parsing regulator dt: %d\n",
- __func__, __LINE__, rc);
- return rc;
- }
- }
- rc = msm_sensor_driver_get_gpio_data(&(a_ctrl->gconf),
- a_ctrl->of_node);
- if (rc < 0) {
- pr_err("%s:%d No/Error Actuator GPIOs\n",
- __func__, __LINE__);
- } else {
- a_ctrl->cam_pinctrl_status = 1;
- rc = msm_camera_pinctrl_init(
- &(a_ctrl->pinctrl_info), dev);
- if (rc < 0) {
- pr_err("ERR:%s: Error in reading actuator pinctrl\n",
- __func__);
- a_ctrl->cam_pinctrl_status = 0;
- rc = 0;
- }
+ if (!soc_info->gpio_data) {
+ pr_info("%s:%d No GPIO found\n", __func__, __LINE__);
+ rc = 0;
+ return rc;
}
+ if (!soc_info->gpio_data->cam_gpio_common_tbl_size) {
+ pr_info("%s:%d No GPIO found\n", __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ rc = cam_sensor_util_init_gpio_pin_tbl(soc_info,
+ &a_ctrl->gpio_num_info);
+
+ if ((rc < 0) || (!a_ctrl->gpio_num_info)) {
+ pr_err("%s:%d No/Error Actuator GPIOs\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
return rc;
}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/Makefile
index 57dfed5..ba81259 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/Makefile
@@ -3,5 +3,6 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_cci_dev.o cam_cci_core.o cam_cci_soc.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.c
index 746b786..83e0c19 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.c
@@ -44,8 +44,11 @@
enum cci_i2c_master_t master)
{
int32_t rc = 0;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
- cam_io_w_mb(1 << master, cci_dev->base + CCI_HALT_REQ_ADDR);
+ cam_io_w_mb(1 << master, base + CCI_HALT_REQ_ADDR);
rc = wait_for_completion_timeout(
&cci_dev->cci_master_info[master].reset_complete, CCI_TIMEOUT);
if (rc < 0) {
@@ -59,10 +62,10 @@
/* Set proper mask to RESET CMD address based on MASTER */
if (master == MASTER_0)
cam_io_w_mb(CCI_M0_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
else
cam_io_w_mb(CCI_M1_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
/* wait for reset done irq */
rc = wait_for_completion_timeout(
@@ -82,8 +85,11 @@
int32_t rc = 0;
uint32_t read_val = 0;
uint32_t reg_offset = master * 0x200 + queue * 0x100;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
- read_val = cam_io_r_mb(cci_dev->base +
+ read_val = cam_io_r_mb(base +
CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR + reg_offset);
CDBG("%s line %d CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR %d len %d max %d\n",
__func__, __LINE__, read_val, len,
@@ -95,18 +101,18 @@
CDBG("%s:%d CCI_I2C_REPORT_CMD\n", __func__, __LINE__);
cam_io_w_mb(report_val,
- cci_dev->base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
+ base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset);
read_val++;
CDBG("%s:%d CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR %d, queue: %d\n",
__func__, __LINE__, read_val, queue);
- cam_io_w_mb(read_val, cci_dev->base +
+ cam_io_w_mb(read_val, base +
CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR + reg_offset);
reg_val = 1 << ((master * 2) + queue);
CDBG("%s:%d CCI_QUEUE_START_ADDR\n", __func__, __LINE__);
atomic_set(&cci_dev->cci_master_info[master].
done_pending[queue], 1);
- cam_io_w_mb(reg_val, cci_dev->base +
+ cam_io_w_mb(reg_val, base +
CCI_QUEUE_START_ADDR);
CDBG("%s line %d wait_for_completion_timeout\n",
__func__, __LINE__);
@@ -136,6 +142,9 @@
{
int32_t rc = 0;
uint32_t reg_offset = master * 0x200 + queue * 0x100;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
if (!cci_dev) {
pr_err("%s: failed %d", __func__, __LINE__);
@@ -150,7 +159,7 @@
CDBG("%s CCI_I2C_M0_Q0_LOAD_DATA_ADDR:val 0x%x:0x%x\n",
__func__, CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset, val);
- cam_io_w_mb(val, cci_dev->base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
+ cam_io_w_mb(val, base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset);
return rc;
}
@@ -260,21 +269,25 @@
enum cci_i2c_master_t master,
enum cci_i2c_queue_t queue)
{
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
+
uint32_t reg_offset = master * 0x200 + queue * 0x100;
- uint32_t read_val = cam_io_r_mb(cci_dev->base +
+ uint32_t read_val = cam_io_r_mb(base +
CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR + reg_offset);
uint32_t report_val = CCI_I2C_REPORT_CMD | (1 << 8);
CDBG("%s:%d CCI_I2C_REPORT_CMD curr_w_cnt: %d\n",
__func__, __LINE__, read_val);
cam_io_w_mb(report_val,
- cci_dev->base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
+ base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset);
read_val++;
CDBG("%s:%d CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR %d\n",
__func__, __LINE__, read_val);
- cam_io_w_mb(read_val, cci_dev->base +
+ cam_io_w_mb(read_val, base +
CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR + reg_offset);
}
@@ -282,12 +295,16 @@
enum cci_i2c_master_t master,
enum cci_i2c_queue_t queue)
{
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
+
uint32_t reg_val = 1 << ((master * 2) + queue);
cam_cci_load_report_cmd(cci_dev, master, queue);
atomic_set(&cci_dev->cci_master_info[master].q_free[queue], 1);
atomic_set(&cci_dev->cci_master_info[master].done_pending[queue], 1);
- cam_io_w_mb(reg_val, cci_dev->base +
+ cam_io_w_mb(reg_val, base +
CCI_QUEUE_START_ADDR);
return cam_cci_wait(cci_dev, master, queue);
@@ -339,8 +356,11 @@
{
uint32_t read_val = 0;
uint32_t reg_offset = master * 0x200 + queue * 0x100;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
- read_val = cam_io_r_mb(cci_dev->base +
+ read_val = cam_io_r_mb(base +
CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR + reg_offset);
CDBG("%s line %d CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR %d max %d\n",
__func__, __LINE__, read_val,
@@ -354,12 +374,15 @@
enum cci_i2c_master_t master,
enum cci_i2c_queue_t queue)
{
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
uint32_t reg_val = 1 << ((master * 2) + queue);
if (atomic_read(&cci_dev->cci_master_info[master].q_free[queue]) == 0) {
cam_cci_load_report_cmd(cci_dev, master, queue);
atomic_set(&cci_dev->cci_master_info[master].q_free[queue], 1);
- cam_io_w_mb(reg_val, cci_dev->base +
+ cam_io_w_mb(reg_val, base +
CCI_QUEUE_START_ADDR);
}
}
@@ -461,52 +484,53 @@
return cycles_per_us;
}
-uint32_t *cam_cci_get_clk_rates(struct cci_device *cci_dev,
+void cam_cci_get_clk_rates(struct cci_device *cci_dev,
struct cam_cci_ctrl *c_ctrl)
+
{
- uint32_t j;
- int32_t idx;
+ int32_t src_clk_idx, j;
uint32_t cci_clk_src;
unsigned long clk;
struct cam_cci_clk_params_t *clk_params = NULL;
- struct device_node *of_node = cci_dev->v4l2_dev_str.pdev->dev.of_node;
+
enum i2c_freq_mode i2c_freq_mode = c_ctrl->cci_info->i2c_freq_mode;
+ struct cam_hw_soc_info *soc_info = &cci_dev->soc_info;
if (i2c_freq_mode >= I2C_MAX_MODES ||
i2c_freq_mode < I2C_STANDARD_MODE) {
pr_err("%s:%d Invalid frequency mode: %d\n",
__func__, __LINE__, (int32_t)i2c_freq_mode);
- return NULL;
+ cci_dev->clk_level_index = -1;
+ return;
}
clk_params = &cci_dev->cci_clk_params[i2c_freq_mode];
cci_clk_src = clk_params->cci_clk_src;
- idx = of_property_match_string(of_node,
- "clock-names", CCI_CLK_SRC_NAME);
- if (idx < 0) {
+ src_clk_idx = soc_info->src_clk_idx;
+
+ if (src_clk_idx < 0) {
cci_dev->cycles_per_us = CYCLES_PER_MICRO_SEC_DEFAULT;
- return cci_dev->cci_clk_rates[0];
+ cci_dev->clk_level_index = 0;
+ return;
}
if (cci_clk_src == 0) {
- clk = cci_dev->cci_clk_rates[0][idx];
+ clk = soc_info->clk_rate[0][src_clk_idx];
cci_dev->cycles_per_us = cam_cci_cycles_per_ms(clk);
- return cci_dev->cci_clk_rates[0];
+ cci_dev->clk_level_index = 0;
+ return;
}
- CDBG("%s:%d CCI: 3 cases:%d idx: %d\n", __func__,
- __LINE__, (int32_t)cci_dev->num_clk_cases, idx);
- for (j = 0; j < cci_dev->num_clk_cases; j++) {
- clk = cci_dev->cci_clk_rates[j][idx];
+ for (j = 0; j < CAM_MAX_VOTE; j++) {
+ clk = soc_info->clk_rate[j][src_clk_idx];
if (clk == cci_clk_src) {
cci_dev->cycles_per_us = cam_cci_cycles_per_ms(clk);
- cci_dev->cci_clk_src = cci_clk_src;
- return cci_dev->cci_clk_rates[j];
+ cci_dev->clk_level_index = j;
+ return;
}
}
-
- return NULL;
+ return;
}
static int32_t cam_cci_set_clk_param(struct cci_device *cci_dev,
@@ -515,6 +539,9 @@
struct cam_cci_clk_params_t *clk_params = NULL;
enum cci_i2c_master_t master = c_ctrl->cci_info->cci_i2c_master;
enum i2c_freq_mode i2c_freq_mode = c_ctrl->cci_info->i2c_freq_mode;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
if ((i2c_freq_mode >= I2C_MAX_MODES) || (i2c_freq_mode < 0)) {
pr_err("%s:%d invalid i2c_freq_mode = %d",
@@ -529,33 +556,33 @@
if (master == MASTER_0) {
cam_io_w_mb(clk_params->hw_thigh << 16 |
clk_params->hw_tlow,
- cci_dev->base + CCI_I2C_M0_SCL_CTL_ADDR);
+ base + CCI_I2C_M0_SCL_CTL_ADDR);
cam_io_w_mb(clk_params->hw_tsu_sto << 16 |
clk_params->hw_tsu_sta,
- cci_dev->base + CCI_I2C_M0_SDA_CTL_0_ADDR);
+ base + CCI_I2C_M0_SDA_CTL_0_ADDR);
cam_io_w_mb(clk_params->hw_thd_dat << 16 |
clk_params->hw_thd_sta,
- cci_dev->base + CCI_I2C_M0_SDA_CTL_1_ADDR);
+ base + CCI_I2C_M0_SDA_CTL_1_ADDR);
cam_io_w_mb(clk_params->hw_tbuf,
- cci_dev->base + CCI_I2C_M0_SDA_CTL_2_ADDR);
+ base + CCI_I2C_M0_SDA_CTL_2_ADDR);
cam_io_w_mb(clk_params->hw_scl_stretch_en << 8 |
clk_params->hw_trdhld << 4 | clk_params->hw_tsp,
- cci_dev->base + CCI_I2C_M0_MISC_CTL_ADDR);
+ base + CCI_I2C_M0_MISC_CTL_ADDR);
} else if (master == MASTER_1) {
cam_io_w_mb(clk_params->hw_thigh << 16 |
clk_params->hw_tlow,
- cci_dev->base + CCI_I2C_M1_SCL_CTL_ADDR);
+ base + CCI_I2C_M1_SCL_CTL_ADDR);
cam_io_w_mb(clk_params->hw_tsu_sto << 16 |
clk_params->hw_tsu_sta,
- cci_dev->base + CCI_I2C_M1_SDA_CTL_0_ADDR);
+ base + CCI_I2C_M1_SDA_CTL_0_ADDR);
cam_io_w_mb(clk_params->hw_thd_dat << 16 |
clk_params->hw_thd_sta,
- cci_dev->base + CCI_I2C_M1_SDA_CTL_1_ADDR);
+ base + CCI_I2C_M1_SDA_CTL_1_ADDR);
cam_io_w_mb(clk_params->hw_tbuf,
- cci_dev->base + CCI_I2C_M1_SDA_CTL_2_ADDR);
+ base + CCI_I2C_M1_SDA_CTL_2_ADDR);
cam_io_w_mb(clk_params->hw_scl_stretch_en << 8 |
clk_params->hw_trdhld << 4 | clk_params->hw_tsp,
- cci_dev->base + CCI_I2C_M1_MISC_CTL_ADDR);
+ base + CCI_I2C_M1_MISC_CTL_ADDR);
}
cci_dev->i2c_freq_mode[master] = i2c_freq_mode;
@@ -576,6 +603,9 @@
uint16_t reg_addr = 0, cmd_size = i2c_msg->size;
uint32_t read_val = 0, reg_offset, val, delay = 0;
uint32_t max_queue_size, queue_size = 0, cmd = 0;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
if (i2c_cmd == NULL) {
pr_err("%s:%d Failed line\n", __func__,
@@ -605,7 +635,7 @@
reg_offset = master * 0x200 + queue * 0x100;
cam_io_w_mb(cci_dev->cci_wait_sync_cfg.cid,
- cci_dev->base + CCI_SET_CID_SYNC_TIMER_ADDR +
+ base + CCI_SET_CID_SYNC_TIMER_ADDR +
cci_dev->cci_wait_sync_cfg.csid *
CCI_SET_CID_SYNC_TIMER_OFFSET);
@@ -616,7 +646,7 @@
CDBG("%s CCI_I2C_M0_Q0_LOAD_DATA_ADDR:val 0x%x:0x%x\n",
__func__, CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset, val);
- cam_io_w_mb(val, cci_dev->base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
+ cam_io_w_mb(val, base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset);
atomic_set(&cci_dev->cci_master_info[master].q_free[queue], 0);
@@ -635,7 +665,7 @@
val = CCI_I2C_WAIT_SYNC_CMD |
((cci_dev->cci_wait_sync_cfg.line) << 4);
cam_io_w_mb(val,
- cci_dev->base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
+ base + CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
reg_offset);
}
@@ -655,7 +685,7 @@
return -EINVAL;
}
- read_val = cam_io_r_mb(cci_dev->base +
+ read_val = cam_io_r_mb(base +
CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR + reg_offset);
CDBG("%s line %d CUR_WORD_CNT_ADDR %d len %d max %d\n",
__func__, __LINE__, read_val, len, max_queue_size);
@@ -736,7 +766,7 @@
}
len = ((i-1)/4) + 1;
- read_val = cam_io_r_mb(cci_dev->base +
+ read_val = cam_io_r_mb(base +
CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR + reg_offset);
for (h = 0, k = 0; h < len; h++) {
cmd = 0;
@@ -744,12 +774,12 @@
cmd |= (data[k++] << (j * 8));
CDBG("%s LOAD_DATA_ADDR 0x%x, q: %d, len:%d, cnt: %d\n",
__func__, cmd, queue, len, read_val);
- cam_io_w_mb(cmd, cci_dev->base +
+ cam_io_w_mb(cmd, base +
CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
master * 0x200 + queue * 0x100);
read_val += 1;
- cam_io_w_mb(read_val, cci_dev->base +
+ cam_io_w_mb(read_val, base +
CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR + reg_offset);
}
@@ -761,11 +791,11 @@
cmd |= CCI_I2C_WAIT_CMD;
CDBG("%s CCI_I2C_M0_Q0_LOAD_DATA_ADDR 0x%x\n",
__func__, cmd);
- cam_io_w_mb(cmd, cci_dev->base +
+ cam_io_w_mb(cmd, base +
CCI_I2C_M0_Q0_LOAD_DATA_ADDR +
master * 0x200 + queue * 0x100);
read_val += 1;
- cam_io_w_mb(read_val, cci_dev->base +
+ cam_io_w_mb(read_val, base +
CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR + reg_offset);
}
}
@@ -791,6 +821,8 @@
enum cci_i2c_queue_t queue = QUEUE_1;
struct cci_device *cci_dev = NULL;
struct cam_cci_read_cfg *read_cfg = NULL;
+ struct cam_hw_soc_info *soc_info = NULL;
+ void __iomem *base = NULL;
cci_dev = v4l2_get_subdevdata(sd);
master = c_ctrl->cci_info->cci_i2c_master;
@@ -801,6 +833,10 @@
pr_err("%s:%d Invalid I2C master addr\n", __func__, __LINE__);
return -EINVAL;
}
+
+ soc_info = &cci_dev->soc_info;
+ base = soc_info->reg_map[0].mem_base;
+
mutex_lock(&cci_dev->cci_master_info[master].mutex_q[queue]);
/*
@@ -894,14 +930,14 @@
goto rel_mutex;
}
- val = cam_io_r_mb(cci_dev->base + CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR
+ val = cam_io_r_mb(base + CCI_I2C_M0_Q0_CUR_WORD_CNT_ADDR
+ master * 0x200 + queue * 0x100);
CDBG("%s cur word cnt 0x%x\n", __func__, val);
- cam_io_w_mb(val, cci_dev->base + CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR
+ cam_io_w_mb(val, base + CCI_I2C_M0_Q0_EXEC_WORD_CNT_ADDR
+ master * 0x200 + queue * 0x100);
val = 1 << ((master * 2) + queue);
- cam_io_w_mb(val, cci_dev->base + CCI_QUEUE_START_ADDR);
+ cam_io_w_mb(val, base + CCI_QUEUE_START_ADDR);
CDBG("%s:%d E wait_for_completion_timeout\n", __func__,
__LINE__);
@@ -921,7 +957,7 @@
rc = 0;
}
- read_words = cam_io_r_mb(cci_dev->base +
+ read_words = cam_io_r_mb(base +
CCI_I2C_M0_READ_BUF_LEVEL_ADDR + master * 0x100);
exp_words = ((read_cfg->num_byte / 4) + 1);
if (read_words != exp_words) {
@@ -936,7 +972,7 @@
read_cfg->num_byte);
first_byte = 0;
do {
- val = cam_io_r_mb(cci_dev->base +
+ val = cam_io_r_mb(base +
CCI_I2C_M0_READ_DATA_ADDR + master * 0x100);
CDBG("%s read val 0x%x\n", __func__, val);
for (i = 0; (i < 4) && (index < read_cfg->num_byte); i++) {
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.h
index f6e82dc..a28d5d8 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.h
@@ -23,7 +23,7 @@
*
* This API gets CCI clk rates
*/
-uint32_t *cam_cci_get_clk_rates(struct cci_device *cci_dev,
+void cam_cci_get_clk_rates(struct cci_device *cci_dev,
struct cam_cci_ctrl *c_ctrl);
/**
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.c
index 789522d..63655a4 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.c
@@ -34,6 +34,8 @@
case VIDIOC_MSM_CCI_CFG:
rc = cam_cci_core_cfg(sd, arg);
break;
+ case VIDIOC_CAM_CONTROL:
+ break;
default:
pr_err("%s:%d Invalid ioctl cmd: %d\n",
__func__, __LINE__, cmd);
@@ -47,10 +49,13 @@
{
uint32_t irq;
struct cci_device *cci_dev = data;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
+ void __iomem *base = soc_info->reg_map[0].mem_base;
- irq = cam_io_r_mb(cci_dev->base + CCI_IRQ_STATUS_0_ADDR);
- cam_io_w_mb(irq, cci_dev->base + CCI_IRQ_CLEAR_0_ADDR);
- cam_io_w_mb(0x1, cci_dev->base + CCI_IRQ_GLOBAL_CLEAR_CMD_ADDR);
+ irq = cam_io_r_mb(base + CCI_IRQ_STATUS_0_ADDR);
+ cam_io_w_mb(irq, base + CCI_IRQ_CLEAR_0_ADDR);
+ cam_io_w_mb(0x1, base + CCI_IRQ_GLOBAL_CLEAR_CMD_ADDR);
if (irq & CCI_IRQ_STATUS_0_RST_DONE_ACK_BMSK) {
if (cci_dev->cci_master_info[MASTER_0].reset_pending == TRUE) {
@@ -121,24 +126,24 @@
if (irq & CCI_IRQ_STATUS_0_I2C_M0_Q0Q1_HALT_ACK_BMSK) {
cci_dev->cci_master_info[MASTER_0].reset_pending = TRUE;
cam_io_w_mb(CCI_M0_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
}
if (irq & CCI_IRQ_STATUS_0_I2C_M1_Q0Q1_HALT_ACK_BMSK) {
cci_dev->cci_master_info[MASTER_1].reset_pending = TRUE;
cam_io_w_mb(CCI_M1_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
}
if (irq & CCI_IRQ_STATUS_0_I2C_M0_ERROR_BMSK) {
pr_err("%s:%d MASTER_0 error 0x%x\n", __func__, __LINE__, irq);
cci_dev->cci_master_info[MASTER_0].status = -EINVAL;
cam_io_w_mb(CCI_M0_HALT_REQ_RMSK,
- cci_dev->base + CCI_HALT_REQ_ADDR);
+ base + CCI_HALT_REQ_ADDR);
}
if (irq & CCI_IRQ_STATUS_0_I2C_M1_ERROR_BMSK) {
pr_err("%s:%d MASTER_1 error 0x%x\n", __func__, __LINE__, irq);
cci_dev->cci_master_info[MASTER_1].status = -EINVAL;
cam_io_w_mb(CCI_M1_HALT_REQ_RMSK,
- cci_dev->base + CCI_HALT_REQ_ADDR);
+ base + CCI_HALT_REQ_ADDR);
}
return IRQ_HANDLED;
}
@@ -148,8 +153,10 @@
{
struct cci_device *cci_dev = v4l2_get_subdevdata(sd);
irqreturn_t ret;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
- ret = cam_cci_irq(cci_dev->irq->start, cci_dev);
+ ret = cam_cci_irq(soc_info->irq_line->start, cci_dev);
*handled = TRUE;
return 0;
}
@@ -169,6 +176,7 @@
{
struct cam_cpas_register_params cpas_parms;
struct cci_device *new_cci_dev;
+ struct cam_hw_soc_info *soc_info = NULL;
int rc = 0;
new_cci_dev = kzalloc(sizeof(struct cci_device),
@@ -176,8 +184,12 @@
if (!new_cci_dev)
return -ENOMEM;
+ soc_info = &new_cci_dev->soc_info;
+
new_cci_dev->v4l2_dev_str.pdev = pdev;
+ soc_info->pdev = pdev;
+
rc = cam_cci_parse_dt_info(pdev, new_cci_dev);
if (rc < 0) {
pr_err("%s: %d Resource get Failed: %d\n",
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.h
index 996fc62..6268a1b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_dev.h
@@ -31,12 +31,12 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-subdev.h>
#include <cam_sensor_cmn_header.h>
-#include <cam_sensor_soc_api.h>
#include <cam_io_util.h>
#include <cam_sensor_util.h>
#include <cam_subdev.h>
#include <cam_cpas_api.h>
#include "cam_cci_hwreg.h"
+#include "cam_soc_util.h"
#define V4L2_IDENT_CCI 50005
#define CCI_I2C_QUEUE_0_SIZE 128
@@ -206,36 +206,25 @@
*/
struct cci_device {
struct v4l2_subdev subdev;
- struct resource *irq;
- void __iomem *base;
+ struct cam_hw_soc_info soc_info;
uint32_t hw_version;
uint8_t ref_count;
enum cam_cci_state_t cci_state;
- size_t num_clk;
- struct clk **cci_clk;
- struct msm_cam_clk_info *cci_clk_info;
struct cam_cci_i2c_queue_info
cci_i2c_queue_info[NUM_MASTERS][NUM_QUEUES];
struct cam_cci_master_info cci_master_info[NUM_MASTERS];
enum i2c_freq_mode i2c_freq_mode[NUM_MASTERS];
struct cam_cci_clk_params_t cci_clk_params[I2C_MAX_MODES];
- struct gpio *cci_gpio_tbl;
- uint8_t cci_gpio_tbl_size;
struct msm_pinctrl_info cci_pinctrl;
uint8_t cci_pinctrl_status;
- uint32_t cci_clk_src;
- struct camera_vreg_t *cci_vreg;
- struct regulator *cci_reg_ptr[MAX_REGULATOR];
- int32_t regulator_count;
uint8_t support_seq_write;
struct workqueue_struct *write_wq[MASTER_MAX];
struct cam_cci_wait_sync_cfg cci_wait_sync_cfg;
uint8_t valid_sync;
struct cam_subdev v4l2_dev_str;
uint32_t cycles_per_us;
+ int32_t clk_level_index;
uint8_t payload_size;
- size_t num_clk_cases;
- uint32_t **cci_clk_rates;
char device_name[20];
uint32_t cpas_handle;
};
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.c
index 59cdfaa..d976788 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.c
@@ -13,46 +13,17 @@
#include "cam_cci_dev.h"
#include "cam_cci_core.h"
-static int32_t cam_cci_pinctrl_init(struct cci_device *cci_dev)
-{
- struct msm_pinctrl_info *cci_pctrl = NULL;
-
- cci_pctrl = &cci_dev->cci_pinctrl;
- cci_pctrl->pinctrl = devm_pinctrl_get(&cci_dev->v4l2_dev_str.pdev->dev);
- if (IS_ERR_OR_NULL(cci_pctrl->pinctrl)) {
- pr_err("%s:%d devm_pinctrl_get cci_pinctrl failed\n",
- __func__, __LINE__);
- return -EINVAL;
- }
- cci_pctrl->gpio_state_active = pinctrl_lookup_state(
- cci_pctrl->pinctrl,
- CCI_PINCTRL_STATE_DEFAULT);
- if (IS_ERR_OR_NULL(cci_pctrl->gpio_state_active)) {
- pr_err("%s:%d look up state for active state failed\n",
- __func__, __LINE__);
- return -EINVAL;
- }
- cci_pctrl->gpio_state_suspend = pinctrl_lookup_state(
- cci_pctrl->pinctrl,
- CCI_PINCTRL_STATE_SLEEP);
- if (IS_ERR_OR_NULL(cci_pctrl->gpio_state_suspend)) {
- pr_err("%s:%d look up state for suspend state failed\n",
- __func__, __LINE__);
- return -EINVAL;
- }
- return 0;
-}
-
int cam_cci_init(struct v4l2_subdev *sd,
struct cam_cci_ctrl *c_ctrl)
{
uint8_t i = 0, j = 0;
- int32_t rc = 0, ret = 0;
+ int32_t rc = 0;
struct cci_device *cci_dev;
enum cci_i2c_master_t master = MASTER_0;
- uint32_t *clk_rates = NULL;
struct cam_ahb_vote ahb_vote;
struct cam_axi_vote axi_vote;
+ struct cam_hw_soc_info *soc_info = NULL;
+ void __iomem *base = NULL;
cci_dev = v4l2_get_subdevdata(sd);
if (!cci_dev || !c_ctrl) {
@@ -62,8 +33,21 @@
return rc;
}
+ soc_info = &cci_dev->soc_info;
+ base = soc_info->reg_map[0].mem_base;
+
+ if (!soc_info || !base) {
+ pr_err("%s:%d failed: invalid params %pK %pK\n", __func__,
+ __LINE__, soc_info, base);
+ rc = -EINVAL;
+ return rc;
+ }
+
+ CDBG("%s:%d Base address %pK\n", __func__, __LINE__, base);
+
if (cci_dev->ref_count++) {
- CDBG("%s ref_count %d\n", __func__, cci_dev->ref_count);
+ CDBG("%s:%d ref_count %d\n", __func__, __LINE__,
+ cci_dev->ref_count);
master = c_ctrl->cci_info->cci_i2c_master;
CDBG("%s:%d master %d\n", __func__, __LINE__, master);
if (master < MASTER_MAX && master >= 0) {
@@ -80,10 +64,10 @@
/* Set proper mask to RESET CMD address */
if (master == MASTER_0)
cam_io_w_mb(CCI_M0_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
else
cam_io_w_mb(CCI_M1_RESET_RMSK,
- cci_dev->base + CCI_RESET_CMD_ADDR);
+ base + CCI_RESET_CMD_ADDR);
/* wait for reset done irq */
rc = wait_for_completion_timeout(
&cci_dev->cci_master_info[master].
@@ -108,74 +92,24 @@
pr_err("%s:%d CPAS start failed\n",
__func__, __LINE__);
}
-
- ret = cam_cci_pinctrl_init(cci_dev);
- if (ret < 0) {
- pr_err("%s:%d Initialization of pinctrl failed\n",
- __func__, __LINE__);
- cci_dev->cci_pinctrl_status = 0;
- } else {
- cci_dev->cci_pinctrl_status = 1;
- }
- rc = msm_camera_request_gpio_table(cci_dev->cci_gpio_tbl,
- cci_dev->cci_gpio_tbl_size, 1);
- if (cci_dev->cci_pinctrl_status) {
- ret = pinctrl_select_state(cci_dev->cci_pinctrl.pinctrl,
- cci_dev->cci_pinctrl.gpio_state_active);
- if (ret)
- pr_err("%s:%d cannot set pin to active state\n",
- __func__, __LINE__);
- }
- if (rc < 0) {
- CDBG("%s: request gpio failed\n", __func__);
- goto request_gpio_failed;
- }
-
- rc = msm_camera_config_vreg(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_vreg, cci_dev->regulator_count, NULL, 0,
- &cci_dev->cci_reg_ptr[0], 1);
- if (rc < 0) {
- pr_err("%s:%d cci config_vreg failed\n", __func__, __LINE__);
- goto clk_enable_failed;
- }
-
- rc = msm_camera_enable_vreg(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_vreg, cci_dev->regulator_count, NULL, 0,
- &cci_dev->cci_reg_ptr[0], 1);
- if (rc < 0) {
- pr_err("%s:%d cci enable_vreg failed\n", __func__, __LINE__);
- goto reg_enable_failed;
- }
-
- clk_rates = cam_cci_get_clk_rates(cci_dev, c_ctrl);
- if (!clk_rates) {
- pr_err("%s: clk enable failed\n", __func__);
- goto reg_enable_failed;
- }
-
- for (i = 0; i < cci_dev->num_clk; i++) {
- cci_dev->cci_clk_info[i].clk_rate =
- clk_rates[i];
- }
- rc = msm_camera_clk_enable(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_clk_info, cci_dev->cci_clk,
- cci_dev->num_clk, true);
- if (rc < 0) {
- pr_err("%s: clk enable failed\n", __func__);
- goto reg_enable_failed;
- }
+ cam_cci_get_clk_rates(cci_dev, c_ctrl);
/* Re-initialize the completion */
reinit_completion(&cci_dev->cci_master_info[master].reset_complete);
for (i = 0; i < NUM_QUEUES; i++)
reinit_completion(&cci_dev->cci_master_info[master].
report_q[i]);
- rc = msm_camera_enable_irq(cci_dev->irq, true);
+
+ /* Enable Regulators and IRQ*/
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, true);
if (rc < 0) {
- pr_err("%s: irq enable failed\n", __func__);
- return -EINVAL;
+ CDBG("%s:%d request platform resources failed\n", __func__,
+ __LINE__);
+ goto platform_enable_failed;
}
- cci_dev->hw_version = cam_io_r_mb(cci_dev->base +
+
+ cci_dev->hw_version = cam_io_r_mb(base +
CCI_HW_VERSION_ADDR);
CDBG("%s:%d: hw_version = 0x%x\n", __func__, __LINE__,
cci_dev->hw_version);
@@ -195,7 +129,8 @@
max_queue_size =
CCI_I2C_QUEUE_1_SIZE;
- CDBG("CCI Master[%d] :: Q0 size: %d Q1 size: %d\n", i,
+ CDBG("%s:%d : CCI Master[%d] :: Q0 : %d Q1 : %d\n",
+ __func__, __LINE__, i,
cci_dev->cci_i2c_queue_info[i][j].
max_queue_size,
cci_dev->cci_i2c_queue_info[i][j].
@@ -204,14 +139,14 @@
}
cci_dev->cci_master_info[MASTER_0].reset_pending = TRUE;
- cam_io_w_mb(CCI_RESET_CMD_RMSK, cci_dev->base +
+ cam_io_w_mb(CCI_RESET_CMD_RMSK, base +
CCI_RESET_CMD_ADDR);
- cam_io_w_mb(0x1, cci_dev->base + CCI_RESET_CMD_ADDR);
+ cam_io_w_mb(0x1, base + CCI_RESET_CMD_ADDR);
rc = wait_for_completion_timeout(
&cci_dev->cci_master_info[MASTER_0].reset_complete,
CCI_TIMEOUT);
if (rc <= 0) {
- pr_err("%s: wait_for_completion_timeout %d\n",
+ pr_err("%s:%d wait_for_completion_timeout\n",
__func__, __LINE__);
if (rc == 0)
rc = -ETIMEDOUT;
@@ -220,14 +155,15 @@
for (i = 0; i < MASTER_MAX; i++)
cci_dev->i2c_freq_mode[i] = I2C_MAX_MODES;
cam_io_w_mb(CCI_IRQ_MASK_0_RMSK,
- cci_dev->base + CCI_IRQ_MASK_0_ADDR);
+ base + CCI_IRQ_MASK_0_ADDR);
cam_io_w_mb(CCI_IRQ_MASK_0_RMSK,
- cci_dev->base + CCI_IRQ_CLEAR_0_ADDR);
- cam_io_w_mb(0x1, cci_dev->base + CCI_IRQ_GLOBAL_CLEAR_CMD_ADDR);
+ base + CCI_IRQ_CLEAR_0_ADDR);
+ cam_io_w_mb(0x1, base + CCI_IRQ_GLOBAL_CLEAR_CMD_ADDR);
for (i = 0; i < MASTER_MAX; i++) {
if (!cci_dev->write_wq[i]) {
- pr_err("Failed to flush write wq\n");
+ pr_err("%s:%d Failed to flush write wq\n",
+ __func__, __LINE__);
rc = -ENOMEM;
goto reset_complete_failed;
} else {
@@ -239,25 +175,9 @@
return 0;
reset_complete_failed:
- msm_camera_enable_irq(cci_dev->irq, false);
- msm_camera_clk_enable(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_clk_info, cci_dev->cci_clk,
- cci_dev->num_clk, false);
-reg_enable_failed:
- msm_camera_config_vreg(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_vreg, cci_dev->regulator_count, NULL, 0,
- &cci_dev->cci_reg_ptr[0], 0);
-clk_enable_failed:
- if (cci_dev->cci_pinctrl_status) {
- ret = pinctrl_select_state(cci_dev->cci_pinctrl.pinctrl,
- cci_dev->cci_pinctrl.gpio_state_suspend);
- if (ret)
- pr_err("%s:%d cannot set pin to suspend state\n",
- __func__, __LINE__);
- }
- msm_camera_request_gpio_table(cci_dev->cci_gpio_tbl,
- cci_dev->cci_gpio_tbl_size, 0);
-request_gpio_failed:
+ cam_soc_util_disable_platform_resource(soc_info, 1, 1);
+
+platform_enable_failed:
cci_dev->ref_count--;
cam_cpas_stop(cci_dev->cpas_handle);
@@ -267,12 +187,9 @@
void cam_cci_soc_remove(struct platform_device *pdev,
struct cci_device *cci_dev)
{
- msm_camera_put_clk_info_and_rates(pdev,
- &cci_dev->cci_clk_info, &cci_dev->cci_clk,
- &cci_dev->cci_clk_rates, cci_dev->num_clk_cases,
- cci_dev->num_clk);
+ struct cam_hw_soc_info *soc_info = &cci_dev->soc_info;
- msm_camera_put_reg_base(pdev, cci_dev->base, "cci", true);
+ cam_soc_util_release_platform_resource(soc_info);
}
static void cam_cci_init_cci_params(struct cci_device *new_cci_dev)
@@ -293,76 +210,6 @@
}
}
-static int32_t cam_cci_init_gpio_params(struct cci_device *cci_dev)
-{
- int32_t rc = 0, i = 0;
- uint32_t *val_array = NULL;
- uint8_t tbl_size = 0;
- struct device_node *of_node = cci_dev->v4l2_dev_str.pdev->dev.of_node;
- struct gpio *gpio_tbl = NULL;
-
- cci_dev->cci_gpio_tbl_size = tbl_size = of_gpio_count(of_node);
- CDBG("%s gpio count %d\n", __func__, tbl_size);
- if (!tbl_size) {
- pr_err("%s:%d gpio count 0\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- gpio_tbl = cci_dev->cci_gpio_tbl =
- kzalloc(sizeof(struct gpio) * tbl_size, GFP_KERNEL);
- if (!gpio_tbl) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- return -EINVAL;
- }
-
- for (i = 0; i < tbl_size; i++) {
- gpio_tbl[i].gpio = of_get_gpio(of_node, i);
- CDBG("%s gpio_tbl[%d].gpio = %d\n", __func__, i,
- gpio_tbl[i].gpio);
- }
-
- val_array = kcalloc(tbl_size, sizeof(uint32_t),
- GFP_KERNEL);
- if (!val_array) {
- rc = -ENOMEM;
- goto free_gpio_tbl;
- }
-
- rc = of_property_read_u32_array(of_node, "qcom,gpio-tbl-flags",
- val_array, tbl_size);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_val_array;
- }
- for (i = 0; i < tbl_size; i++) {
- gpio_tbl[i].flags = val_array[i];
- CDBG("%s gpio_tbl[%d].flags = %ld\n", __func__, i,
- gpio_tbl[i].flags);
- }
-
- for (i = 0; i < tbl_size; i++) {
- rc = of_property_read_string_index(of_node,
- "qcom,gpio-tbl-label", i, &gpio_tbl[i].label);
- CDBG("%s gpio_tbl[%d].label = %s\n", __func__, i,
- gpio_tbl[i].label);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_val_array;
- }
- }
-
- kfree(val_array);
- return rc;
-
-free_val_array:
- kfree(val_array);
-free_gpio_tbl:
- kfree(cci_dev->cci_gpio_tbl);
- cci_dev->cci_gpio_tbl = NULL;
- cci_dev->cci_gpio_tbl_size = 0;
- return rc;
-}
-
static void cam_cci_init_default_clk_params(struct cci_device *cci_dev,
uint8_t index)
{
@@ -403,75 +250,78 @@
src_node = of_find_node_by_name(of_node,
"qcom,i2c_custom_mode");
- rc = of_property_read_u32(src_node, "qcom,hw-thigh", &val);
- CDBG("%s qcom,hw-thigh %d, rc %d\n", __func__, val, rc);
+ rc = of_property_read_u32(src_node, "hw-thigh", &val);
+ CDBG("%s:%d hw-thigh %d, rc %d\n", __func__, __LINE__, val, rc);
if (!rc) {
cci_dev->cci_clk_params[count].hw_thigh = val;
- rc = of_property_read_u32(src_node, "qcom,hw-tlow",
+ rc = of_property_read_u32(src_node, "hw-tlow",
&val);
- CDBG("%s qcom,hw-tlow %d, rc %d\n", __func__, val, rc);
+ CDBG("%s:%d hw-tlow %d, rc %d\n", __func__, __LINE__,
+ val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_tlow = val;
- rc = of_property_read_u32(src_node, "qcom,hw-tsu-sto",
+ rc = of_property_read_u32(src_node, "hw-tsu-sto",
&val);
- CDBG("%s qcom,hw-tsu-sto %d, rc %d\n",
- __func__, val, rc);
+ CDBG("%s:%d hw-tsu-sto %d, rc %d\n",
+ __func__, __LINE__, val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_tsu_sto = val;
- rc = of_property_read_u32(src_node, "qcom,hw-tsu-sta",
+ rc = of_property_read_u32(src_node, "hw-tsu-sta",
&val);
- CDBG("%s qcom,hw-tsu-sta %d, rc %d\n",
- __func__, val, rc);
+ CDBG("%s:%d hw-tsu-sta %d, rc %d\n",
+ __func__, __LINE__, val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_tsu_sta = val;
- rc = of_property_read_u32(src_node, "qcom,hw-thd-dat",
+ rc = of_property_read_u32(src_node, "hw-thd-dat",
&val);
- CDBG("%s qcom,hw-thd-dat %d, rc %d\n",
- __func__, val, rc);
+ CDBG("%s:%d hw-thd-dat %d, rc %d\n",
+ __func__, __LINE__, val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_thd_dat = val;
- rc = of_property_read_u32(src_node, "qcom,hw-thd-sta",
+ rc = of_property_read_u32(src_node, "hw-thd-sta",
&val);
- CDBG("%s qcom,hw-thd-sta %d, rc %d\n", __func__,
+ CDBG("%s:%d hw-thd-sta %d, rc %d\n", __func__, __LINE__,
val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_thd_sta = val;
- rc = of_property_read_u32(src_node, "qcom,hw-tbuf",
+ rc = of_property_read_u32(src_node, "hw-tbuf",
&val);
- CDBG("%s qcom,hw-tbuf %d, rc %d\n", __func__, val, rc);
+ CDBG("%s:%d hw-tbuf %d, rc %d\n", __func__, __LINE__,
+ val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_tbuf = val;
rc = of_property_read_u32(src_node,
- "qcom,hw-scl-stretch-en", &val);
- CDBG("%s qcom,hw-scl-stretch-en %d, rc %d\n",
- __func__, val, rc);
+ "hw-scl-stretch-en", &val);
+ CDBG("%s:%d hw-scl-stretch-en %d, rc %d\n",
+ __func__, __LINE__, val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_scl_stretch_en = val;
- rc = of_property_read_u32(src_node, "qcom,hw-trdhld",
+ rc = of_property_read_u32(src_node, "hw-trdhld",
&val);
- CDBG("%s qcom,hw-trdhld %d, rc %d\n",
- __func__, val, rc);
+ CDBG("%s:%d hw-trdhld %d, rc %d\n",
+ __func__, __LINE__, val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_trdhld = val;
- rc = of_property_read_u32(src_node, "qcom,hw-tsp",
+ rc = of_property_read_u32(src_node, "hw-tsp",
&val);
- CDBG("%s qcom,hw-tsp %d, rc %d\n", __func__, val, rc);
+ CDBG("%s:%d hw-tsp %d, rc %d\n", __func__, __LINE__,
+ val, rc);
}
if (!rc) {
cci_dev->cci_clk_params[count].hw_tsp = val;
val = 0;
- rc = of_property_read_u32(src_node, "qcom,cci-clk-src",
+ rc = of_property_read_u32(src_node, "cci-clk-src",
&val);
- CDBG("%s qcom,cci-clk-src %d, rc %d\n",
- __func__, val, rc);
+ CDBG("%s:%d cci-clk-src %d, rc %d\n",
+ __func__, __LINE__, val, rc);
cci_dev->cci_clk_params[count].cci_clk_src = val;
} else
cam_cci_init_default_clk_params(cci_dev, count);
@@ -484,141 +334,78 @@
struct cci_device *new_cci_dev)
{
int rc = 0, i = 0;
+ struct cam_hw_soc_info *soc_info =
+ &new_cci_dev->soc_info;
- /* Get Clock Info*/
- rc = msm_camera_get_clk_info_and_rates(pdev,
- &new_cci_dev->cci_clk_info, &new_cci_dev->cci_clk,
- &new_cci_dev->cci_clk_rates, &new_cci_dev->num_clk_cases,
- &new_cci_dev->num_clk);
+ rc = cam_soc_util_get_dt_properties(soc_info);
if (rc < 0) {
- pr_err("%s: cam_cci_get_clk_info() failed", __func__);
- kfree(new_cci_dev);
- new_cci_dev = NULL;
- return -EFAULT;
+ pr_err("%s:%d :Error: Parsing DT data failed:%d\n",
+ __func__, __LINE__, rc);
+ return -EINVAL;
}
new_cci_dev->ref_count = 0;
- new_cci_dev->base = msm_camera_get_reg_base(pdev, "cci", true);
- if (!new_cci_dev->base) {
- pr_err("%s: no mem resource?\n", __func__);
- return -ENODEV;
- }
- new_cci_dev->irq = msm_camera_get_irq(pdev, "cci");
- if (!new_cci_dev->irq) {
- pr_err("%s: no irq resource?\n", __func__);
- return -ENODEV;
- }
- CDBG("%s line %d cci irq start %d end %d\n", __func__,
- __LINE__,
- (int) new_cci_dev->irq->start,
- (int) new_cci_dev->irq->end);
- rc = msm_camera_register_irq(pdev, new_cci_dev->irq,
- cam_cci_irq, IRQF_TRIGGER_RISING, "cci", new_cci_dev);
- if (rc < 0) {
- pr_err("%s: irq request fail\n", __func__);
- rc = -EBUSY;
- goto cci_release_mem;
- }
- msm_camera_enable_irq(new_cci_dev->irq, false);
+ rc = cam_soc_util_request_platform_resource(soc_info,
+ cam_cci_irq, new_cci_dev);
+ if (rc < 0) {
+ pr_err("%s:%d :Error: requesting platform resources failed:%d\n",
+ __func__, __LINE__, rc);
+ return -EINVAL;
+ }
new_cci_dev->v4l2_dev_str.pdev = pdev;
cam_cci_init_cci_params(new_cci_dev);
cam_cci_init_clk_params(new_cci_dev);
- rc = cam_cci_init_gpio_params(new_cci_dev);
- if (rc < 0) {
- pr_err("%s:%d :Error: In Initializing GPIO params:%d\n",
- __func__, __LINE__, rc);
- goto cci_release_mem;
- }
-
- rc = cam_sensor_get_dt_vreg_data(new_cci_dev->
- v4l2_dev_str.pdev->dev.of_node,
- &(new_cci_dev->cci_vreg), &(new_cci_dev->regulator_count));
- if (rc < 0) {
- pr_err("%s: cam_sensor_get_dt_vreg_data fail\n", __func__);
- rc = -EFAULT;
- goto cci_release_mem;
- }
-
- /* Parse VREG data */
- if ((new_cci_dev->regulator_count < 0) ||
- (new_cci_dev->regulator_count > MAX_REGULATOR)) {
- pr_err("%s: invalid reg count = %d, max is %d\n", __func__,
- new_cci_dev->regulator_count, MAX_REGULATOR);
- rc = -EFAULT;
- goto cci_invalid_vreg_data;
- }
rc = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
if (rc)
- pr_err("%s: failed to add child nodes, rc=%d\n", __func__, rc);
+ pr_err("%s:%d failed to add child nodes, rc=%d\n",
+ __func__, __LINE__, rc);
+
for (i = 0; i < MASTER_MAX; i++) {
new_cci_dev->write_wq[i] = create_singlethread_workqueue(
"cam_cci_wq");
if (!new_cci_dev->write_wq[i])
- pr_err("Failed to create write wq\n");
+ pr_err("%s:%d Failed to create write wq\n",
+ __func__, __LINE__);
}
CDBG("%s line %d\n", __func__, __LINE__);
return 0;
-
-cci_invalid_vreg_data:
- kfree(new_cci_dev->cci_vreg);
- new_cci_dev->cci_vreg = NULL;
-cci_release_mem:
- msm_camera_put_reg_base(pdev, new_cci_dev->base, "cci", true);
-
- return rc;
}
int cam_cci_soc_release(struct cci_device *cci_dev)
{
uint8_t i = 0, rc = 0;
+ struct cam_hw_soc_info *soc_info =
+ &cci_dev->soc_info;
if (!cci_dev->ref_count || cci_dev->cci_state != CCI_STATE_ENABLED) {
- pr_err("%s invalid ref count %d / cci state %d\n",
- __func__, cci_dev->ref_count, cci_dev->cci_state);
+ pr_err("%s:%d invalid ref count %d / cci state %d\n", __func__,
+ __LINE__, cci_dev->ref_count, cci_dev->cci_state);
return -EINVAL;
}
if (--cci_dev->ref_count) {
- CDBG("%s ref_count Exit %d\n", __func__, cci_dev->ref_count);
+ CDBG("%s:%d ref_count Exit %d\n", __func__, __LINE__,
+ cci_dev->ref_count);
return 0;
}
for (i = 0; i < MASTER_MAX; i++)
if (cci_dev->write_wq[i])
flush_workqueue(cci_dev->write_wq[i]);
- msm_camera_enable_irq(cci_dev->irq, false);
- msm_camera_clk_enable(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_clk_info, cci_dev->cci_clk,
- cci_dev->num_clk, false);
-
- rc = msm_camera_enable_vreg(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_vreg, cci_dev->regulator_count, NULL, 0,
- &cci_dev->cci_reg_ptr[0], 0);
- if (rc < 0)
- pr_err("%s:%d cci disable_vreg failed\n", __func__, __LINE__);
-
- rc = msm_camera_config_vreg(&cci_dev->v4l2_dev_str.pdev->dev,
- cci_dev->cci_vreg, cci_dev->regulator_count, NULL, 0,
- &cci_dev->cci_reg_ptr[0], 0);
- if (rc < 0)
- pr_err("%s:%d cci unconfig_vreg failed\n", __func__, __LINE__);
-
- if (cci_dev->cci_pinctrl_status) {
- rc = pinctrl_select_state(cci_dev->cci_pinctrl.pinctrl,
- cci_dev->cci_pinctrl.gpio_state_suspend);
- if (rc)
- pr_err("%s:%d cannot set pin to active state\n",
- __func__, __LINE__);
- }
- cci_dev->cci_pinctrl_status = 0;
- msm_camera_request_gpio_table(cci_dev->cci_gpio_tbl,
- cci_dev->cci_gpio_tbl_size, 0);
for (i = 0; i < MASTER_MAX; i++)
cci_dev->i2c_freq_mode[i] = I2C_MAX_MODES;
+
+ rc = cam_soc_util_disable_platform_resource(soc_info, true, true);
+ if (rc) {
+ pr_err("%s:%d: platform resources disable failed, rc=%d\n",
+ __func__, __LINE__, rc);
+ return rc;
+ }
+
cci_dev->cci_state = CCI_STATE_DISABLED;
cci_dev->cycles_per_us = 0;
- cci_dev->cci_clk_src = 0;
+ soc_info->src_clk_idx = 0;
return rc;
}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.h
index ca4bbe0..331227b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_soc.h
@@ -14,6 +14,7 @@
#define _CAM_CCI_SOC_H_
#include "cam_cci_core.h"
+#include "cam_soc_util.h"
/**
* @sd: V4L2 sub device
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/Makefile
index 0337b32..8edbea5 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/Makefile
@@ -4,5 +4,6 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_cci
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_csiphy_soc.o cam_csiphy_dev.o cam_csiphy_core.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
index 8dc65f5..6b20bcc 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
@@ -19,7 +19,9 @@
void cam_csiphy_query_cap(struct csiphy_device *csiphy_dev,
struct cam_csiphy_query_cap *csiphy_cap)
{
- csiphy_cap->slot_info = csiphy_dev->v4l2_dev_str.pdev->id;
+ struct cam_hw_soc_info *soc_info = &csiphy_dev->soc_info;
+
+ csiphy_cap->slot_info = soc_info->index;
csiphy_cap->version = csiphy_dev->hw_version;
csiphy_cap->clk_lane = csiphy_dev->clk_lane;
}
@@ -27,14 +29,18 @@
void cam_csiphy_reset(struct csiphy_device *csiphy_dev)
{
int32_t i;
+ void __iomem *base = NULL;
uint32_t size =
csiphy_dev->ctrl_reg->csiphy_reg.csiphy_reset_array_size;
+ struct cam_hw_soc_info *soc_info = &csiphy_dev->soc_info;
+
+ base = soc_info->reg_map[0].mem_base;
for (i = 0; i < size; i++) {
- cam_io_w(
+ cam_io_w_mb(
csiphy_dev->ctrl_reg->
csiphy_reset_reg[i].reg_data,
- csiphy_dev->base +
+ base +
csiphy_dev->ctrl_reg->
csiphy_reset_reg[i].reg_addr);
@@ -118,11 +124,13 @@
void cam_csiphy_cphy_irq_config(struct csiphy_device *csiphy_dev)
{
int32_t i;
+ void __iomem *csiphybase =
+ csiphy_dev->soc_info.reg_map[0].mem_base;
for (i = 0; i < csiphy_dev->num_irq_registers; i++)
- cam_io_w(csiphy_dev->ctrl_reg->
+ cam_io_w_mb(csiphy_dev->ctrl_reg->
csiphy_irq_reg[i].reg_data,
- csiphy_dev->base +
+ csiphybase +
csiphy_dev->ctrl_reg->
csiphy_irq_reg[i].reg_addr);
}
@@ -130,10 +138,12 @@
void cam_csiphy_cphy_irq_disable(struct csiphy_device *csiphy_dev)
{
int32_t i;
+ void __iomem *csiphybase =
+ csiphy_dev->soc_info.reg_map[0].mem_base;
for (i = 0; i < csiphy_dev->num_irq_registers; i++)
- cam_io_w(0x0,
- csiphy_dev->base +
+ cam_io_w_mb(0x0,
+ csiphybase +
csiphy_dev->ctrl_reg->
csiphy_irq_reg[i].reg_addr);
}
@@ -144,6 +154,8 @@
uint8_t i;
struct csiphy_device *csiphy_dev =
(struct csiphy_device *)data;
+ struct cam_hw_soc_info *soc_info = NULL;
+ void __iomem *base = NULL;
if (!csiphy_dev) {
pr_err("%s:%d Invalid Args\n",
@@ -151,27 +163,30 @@
return -EINVAL;
}
+ soc_info = &csiphy_dev->soc_info;
+ base = csiphy_dev->soc_info.reg_map[0].mem_base;
+
for (i = 0; i < csiphy_dev->num_irq_registers; i++) {
irq = cam_io_r(
- csiphy_dev->base +
+ base +
csiphy_dev->ctrl_reg->csiphy_reg.
mipi_csiphy_interrupt_status0_addr + 0x4*i);
- cam_io_w(irq,
- csiphy_dev->base +
+ cam_io_w_mb(irq,
+ base +
csiphy_dev->ctrl_reg->csiphy_reg.
mipi_csiphy_interrupt_clear0_addr + 0x4*i);
pr_err_ratelimited(
"%s CSIPHY%d_IRQ_STATUS_ADDR%d = 0x%x\n",
- __func__, csiphy_dev->v4l2_dev_str.pdev->id, i, irq);
- cam_io_w(0x0,
- csiphy_dev->base +
+ __func__, soc_info->index, i, irq);
+ cam_io_w_mb(0x0,
+ base +
csiphy_dev->ctrl_reg->csiphy_reg.
mipi_csiphy_interrupt_clear0_addr + 0x4*i);
}
- cam_io_w(0x1, csiphy_dev->base +
+ cam_io_w_mb(0x1, base +
csiphy_dev->ctrl_reg->
csiphy_reg.mipi_csiphy_glbl_irq_cmd_addr);
- cam_io_w(0x0, csiphy_dev->base +
+ cam_io_w_mb(0x0, base +
csiphy_dev->ctrl_reg->
csiphy_reg.mipi_csiphy_glbl_irq_cmd_addr);
@@ -183,7 +198,8 @@
int32_t rc = 0;
uint32_t lane_enable = 0, mask = 1, size = 0;
uint16_t lane_mask = 0, i = 0, cfg_size = 0;
- uint8_t settle_cnt, lane_cnt, lane_pos = 0;
+ uint8_t lane_cnt, lane_pos = 0;
+ uint16_t settle_cnt = 0;
void __iomem *csiphybase;
struct csiphy_reg_t (*reg_array)[MAX_SETTINGS_PER_LANE];
@@ -196,7 +212,7 @@
lane_cnt = csiphy_dev->csiphy_info->lane_cnt;
lane_mask = csiphy_dev->csiphy_info->lane_mask & 0x1f;
settle_cnt = (csiphy_dev->csiphy_info->settle_time / 200000000);
- csiphybase = csiphy_dev->base;
+ csiphybase = csiphy_dev->soc_info.reg_map[0].mem_base;
if (!csiphybase) {
pr_err("%s: csiphybase NULL\n", __func__);
@@ -242,15 +258,15 @@
switch (csiphy_dev->ctrl_reg->
csiphy_common_reg[i].csiphy_param_type) {
case CSIPHY_LANE_ENABLE:
- cam_io_w(lane_enable,
- csiphy_dev->base +
+ cam_io_w_mb(lane_enable,
+ csiphybase +
csiphy_dev->ctrl_reg->
csiphy_common_reg[i].reg_addr);
break;
case CSIPHY_DEFAULT_PARAMS:
- cam_io_w(csiphy_dev->ctrl_reg->
+ cam_io_w_mb(csiphy_dev->ctrl_reg->
csiphy_common_reg[i].reg_data,
- csiphy_dev->base +
+ csiphybase +
csiphy_dev->ctrl_reg->
csiphy_common_reg[i].reg_addr);
break;
@@ -269,23 +285,23 @@
for (i = 0; i < cfg_size; i++) {
switch (reg_array[lane_pos][i].csiphy_param_type) {
case CSIPHY_LANE_ENABLE:
- cam_io_w(lane_enable,
- csiphy_dev->base +
+ cam_io_w_mb(lane_enable,
+ csiphybase +
reg_array[lane_pos][i].reg_addr);
break;
case CSIPHY_DEFAULT_PARAMS:
- cam_io_w(reg_array[lane_pos][i].reg_data,
- csiphy_dev->base +
+ cam_io_w_mb(reg_array[lane_pos][i].reg_data,
+ csiphybase +
reg_array[lane_pos][i].reg_addr);
break;
case CSIPHY_SETTLE_CNT_LOWER_BYTE:
- cam_io_w(settle_cnt & 0xFF,
- csiphy_dev->base +
+ cam_io_w_mb(settle_cnt & 0xFF,
+ csiphybase +
reg_array[lane_pos][i].reg_addr);
break;
case CSIPHY_SETTLE_CNT_HIGHER_BYTE:
- cam_io_w((settle_cnt >> 8) & 0xFF,
- csiphy_dev->base +
+ cam_io_w_mb((settle_cnt >> 8) & 0xFF,
+ csiphybase +
reg_array[lane_pos][i].reg_addr);
break;
default:
@@ -388,7 +404,7 @@
}
break;
case CAM_STOP_DEV: {
- rc = cam_csiphy_soc_release(csiphy_dev);
+ rc = cam_csiphy_disable_hw(csiphy_dev);
if (rc < 0) {
pr_err("%s:%d Failed in csiphy release\n",
__func__, __LINE__);
@@ -486,6 +502,8 @@
}
}
break;
+ case CAM_SD_SHUTDOWN:
+ break;
default:
pr_err("%s:%d :Error: Invalid Opcode: %d\n",
__func__, __LINE__, cmd->op_code);
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c
index f2ece9d..7783b2e 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.c
@@ -120,11 +120,13 @@
mutex_init(&new_csiphy_dev->mutex);
new_csiphy_dev->v4l2_dev_str.pdev = pdev;
+ new_csiphy_dev->soc_info.pdev = pdev;
+
new_csiphy_dev->ref_count = 0;
rc = cam_csiphy_parse_dt_info(pdev, new_csiphy_dev);
if (rc < 0) {
- pr_err("%s:%d :ERROR: dt paring failed: %d\n",
+ pr_err("%s:%d :ERROR: dt parsing failed: %d\n",
__func__, __LINE__, rc);
goto csiphy_no_resource;
}
@@ -167,7 +169,7 @@
new_csiphy_dev->is_acquired_dev_combo_mode = 0;
cpas_parms.cam_cpas_client_cb = NULL;
- cpas_parms.cell_index = pdev->id;
+ cpas_parms.cell_index = new_csiphy_dev->soc_info.index;
cpas_parms.dev = &pdev->dev;
cpas_parms.userdata = new_csiphy_dev;
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.h
index 9049e4e..c4258bd 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_dev.h
@@ -31,9 +31,9 @@
#include <cam_sensor_cmn_header.h>
#include <cam_req_mgr_interface.h>
#include <cam_subdev.h>
-#include <cam_sensor_soc_api.h>
#include <cam_io_util.h>
#include <cam_cpas_api.h>
+#include "cam_soc_util.h"
#define MAX_CSIPHY 3
#define MAX_DPHY_DATA_LN 4
@@ -175,19 +175,11 @@
* device is for combo mode
*/
struct csiphy_device {
- struct resource *irq;
- void __iomem *base;
struct mutex mutex;
uint32_t hw_version;
uint32_t csiphy_state;
struct csiphy_ctrl_t *ctrl_reg;
- size_t num_clk;
uint32_t csiphy_max_clk;
- int32_t num_vreg;
- struct clk **csiphy_clk;
- struct msm_cam_clk_info *csiphy_clk_info;
- struct camera_vreg_t *csiphy_vreg;
- struct regulator *csiphy_reg_ptr[MAX_REGULATOR];
struct msm_cam_clk_info csiphy_3p_clk_info[2];
struct clk *csiphy_3p_clk[2];
uint32_t csiphy_clk_index;
@@ -203,6 +195,7 @@
uint32_t acquire_count;
char device_name[20];
uint32_t is_acquired_dev_combo_mode;
+ struct cam_hw_soc_info soc_info;
uint32_t cpas_handle;
};
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.c
index 540ec76..6b5aba9 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.c
@@ -13,12 +13,13 @@
#include "cam_csiphy_soc.h"
#include "cam_csiphy_core.h"
#include "include/cam_csiphy_1_0_hwreg.h"
-#include "cam_sensor_util.h"
int32_t cam_csiphy_enable_hw(struct csiphy_device *csiphy_dev)
{
int32_t rc = 0;
- long clk_rate = 0;
+ struct cam_hw_soc_info *soc_info;
+
+ soc_info = &csiphy_dev->soc_info;
if (csiphy_dev->ref_count++) {
pr_err("%s:%d csiphy refcount = %d\n", __func__,
@@ -26,92 +27,58 @@
return rc;
}
- rc = msm_camera_config_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg,
- csiphy_dev->num_vreg, NULL, 0,
- &csiphy_dev->csiphy_reg_ptr[0], 1);
+ rc = cam_soc_util_enable_platform_resource(soc_info, true,
+ CAM_TURBO_VOTE, ENABLE_IRQ);
if (rc < 0) {
- pr_err("%s:%d failed regulator get\n", __func__, __LINE__);
- goto csiphy_config_regulator_fail;
+ pr_err("%s:%d failed to enable platform resources %d\n",
+ __func__, __LINE__, rc);
+ return rc;
}
- rc = msm_camera_enable_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg,
- csiphy_dev->num_vreg, NULL, 0,
- &csiphy_dev->csiphy_reg_ptr[0], 1);
- if (rc < 0) {
- pr_err("%s:%d failed to enable regulators\n", __func__, rc);
- goto csiphy_regulator_fail;
- }
+ rc = cam_soc_util_set_clk_rate(
+ soc_info->clk[csiphy_dev->csiphy_clk_index],
+ soc_info->clk_name[csiphy_dev->csiphy_clk_index],
+ soc_info->clk_rate[0][csiphy_dev->csiphy_clk_index]);
- /*Enable clocks*/
- rc = msm_camera_clk_enable(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_clk_info, csiphy_dev->csiphy_clk,
- csiphy_dev->num_clk, true);
if (rc < 0) {
- pr_err("%s: csiphy clk enable failed\n", __func__);
- csiphy_dev->ref_count--;
- goto csiphy_regulator_fail;
- }
-
- clk_rate = msm_camera_clk_set_rate(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_clk[csiphy_dev->csiphy_clk_index],
- clk_rate);
- if (clk_rate < 0) {
- pr_err("csiphy_clk_set_rate failed\n");
- goto csiphy_clk_enable_fail;
- }
-
- rc = msm_camera_enable_irq(csiphy_dev->irq, ENABLE_IRQ);
- if (rc < 0) {
- pr_err("%s:%d :ERROR: irq enable failed\n",
+ pr_err("%s:%d csiphy_clk_set_rate failed\n",
__func__, __LINE__);
- goto csiphy_clk_enable_fail;
- return -EINVAL;
+ goto csiphy_disable_platform_resource;
}
cam_csiphy_reset(csiphy_dev);
return rc;
-csiphy_clk_enable_fail:
- msm_camera_clk_enable(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_clk_info, csiphy_dev->csiphy_clk,
- csiphy_dev->num_clk, false);
-csiphy_regulator_fail:
- msm_camera_enable_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg,
- csiphy_dev->num_vreg, NULL, 0,
- &csiphy_dev->csiphy_reg_ptr[0], 0);
-csiphy_config_regulator_fail:
- msm_camera_config_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg,
- csiphy_dev->num_vreg, NULL, 0,
- &csiphy_dev->csiphy_reg_ptr[0], 0);
+
+
+csiphy_disable_platform_resource:
+ cam_soc_util_disable_platform_resource(soc_info, true, true);
return rc;
}
-int32_t cam_csiphy_disable_hw(struct platform_device *pdev)
+int32_t cam_csiphy_disable_hw(struct csiphy_device *csiphy_dev)
{
- struct csiphy_device *csiphy_dev =
- platform_get_drvdata(pdev);
+ struct cam_hw_soc_info *soc_info;
- /*Disable regulators*/
- msm_camera_enable_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg,
- csiphy_dev->num_vreg, NULL, 0,
- &csiphy_dev->csiphy_reg_ptr[0], 0);
+ if (!csiphy_dev || !csiphy_dev->ref_count) {
+ pr_err("%s:%d csiphy dev NULL / ref_count ZERO\n", __func__,
+ __LINE__);
+ return 0;
+ }
+ soc_info = &csiphy_dev->soc_info;
- /*Disable clocks*/
- msm_camera_clk_enable(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_clk_info, csiphy_dev->csiphy_clk,
- csiphy_dev->num_clk, false);
+ if (--csiphy_dev->ref_count) {
+ pr_err("%s:%d csiphy refcount = %d\n", __func__,
+ __LINE__, csiphy_dev->ref_count);
+ return 0;
+ }
- /*Disable IRQ*/
- msm_camera_enable_irq(csiphy_dev->irq, false);
+ cam_csiphy_reset(csiphy_dev);
+
+ cam_soc_util_disable_platform_resource(soc_info, true, true);
return 0;
-
}
int32_t cam_csiphy_parse_dt_info(struct platform_device *pdev,
@@ -121,11 +88,16 @@
uint32_t clk_cnt = 0;
char *csi_3p_clk_name = "csi_phy_3p_clk";
char *csi_3p_clk_src_name = "csiphy_3p_clk_src";
+ struct cam_hw_soc_info *soc_info;
- if (pdev->dev.of_node) {
- of_property_read_u32((&pdev->dev)->of_node,
- "cell-index", &pdev->id);
- CDBG("%s: device id = %d\n", __func__, pdev->id);
+ csiphy_dev->is_csiphy_3phase_hw = 0;
+ soc_info = &csiphy_dev->soc_info;
+
+ rc = cam_soc_util_get_dt_properties(soc_info);
+ if (rc < 0) {
+ pr_err("%s:%d :Error: parsing common soc dt(rc %d)\n",
+ __func__, __LINE__, rc);
+ return rc;
}
csiphy_dev->is_csiphy_3phase_hw = 0;
@@ -151,124 +123,56 @@
return rc;
}
- rc = msm_camera_get_clk_info(csiphy_dev->v4l2_dev_str.pdev,
- &csiphy_dev->csiphy_clk_info,
- &csiphy_dev->csiphy_clk,
- &csiphy_dev->num_clk);
- if (rc < 0) {
- pr_err("%s:%d failed clock get\n", __func__, __LINE__);
- return rc;
+ if (soc_info->num_clk > CSIPHY_NUM_CLK_MAX) {
+ pr_err("%s:%d invalid clk count=%d, max is %d\n", __func__,
+ __LINE__, soc_info->num_clk, CSIPHY_NUM_CLK_MAX);
+ return -EINVAL;
}
-
- if (csiphy_dev->num_clk > CSIPHY_NUM_CLK_MAX) {
- pr_err("%s: invalid clk count=%zu, max is %d\n", __func__,
- csiphy_dev->num_clk, CSIPHY_NUM_CLK_MAX);
- goto clk_mem_ovf_err;
- }
-
- for (i = 0; i < csiphy_dev->num_clk; i++) {
- if (!strcmp(csiphy_dev->csiphy_clk_info[i].clk_name,
+ for (i = 0; i < soc_info->num_clk; i++) {
+ if (!strcmp(soc_info->clk_name[i],
csi_3p_clk_src_name)) {
csiphy_dev->csiphy_3p_clk_info[0].clk_name =
- csiphy_dev->csiphy_clk_info[i].clk_name;
+ soc_info->clk_name[i];
csiphy_dev->csiphy_3p_clk_info[0].clk_rate =
- csiphy_dev->csiphy_clk_info[i].clk_rate;
+ soc_info->clk_rate[0][i];
csiphy_dev->csiphy_3p_clk[0] =
- csiphy_dev->csiphy_clk[i];
+ soc_info->clk[i];
continue;
- } else if (!strcmp(csiphy_dev->csiphy_clk_info[i].clk_name,
- csi_3p_clk_name)) {
+ } else if (!strcmp(soc_info->clk_name[i],
+ csi_3p_clk_name)) {
csiphy_dev->csiphy_3p_clk_info[1].clk_name =
- csiphy_dev->csiphy_clk_info[i].clk_name;
+ soc_info->clk_name[i];
csiphy_dev->csiphy_3p_clk_info[1].clk_rate =
- csiphy_dev->csiphy_clk_info[i].clk_rate;
+ soc_info->clk_rate[0][i];
csiphy_dev->csiphy_3p_clk[1] =
- csiphy_dev->csiphy_clk[i];
+ soc_info->clk[i];
continue;
}
- if (!strcmp(csiphy_dev->csiphy_clk_info[clk_cnt].clk_name,
+ if (!strcmp(soc_info->clk_name[i],
"csiphy_timer_src_clk")) {
csiphy_dev->csiphy_max_clk =
- csiphy_dev->csiphy_clk_info[clk_cnt].clk_rate;
+ soc_info->clk_rate[0][clk_cnt];
csiphy_dev->csiphy_clk_index = clk_cnt;
}
- CDBG("%s: clk_rate[%d] = %ld\n", __func__, clk_cnt,
- csiphy_dev->csiphy_clk_info[clk_cnt].clk_rate);
+ CDBG("%s:%d clk_rate[%d] = %d\n", __func__, __LINE__, clk_cnt,
+ soc_info->clk_rate[0][clk_cnt]);
clk_cnt++;
}
+ rc = cam_soc_util_request_platform_resource(&csiphy_dev->soc_info,
+ cam_csiphy_irq, csiphy_dev);
- rc = cam_sensor_get_dt_vreg_data(pdev->dev.of_node,
- &(csiphy_dev->csiphy_vreg), &(csiphy_dev->num_vreg));
- if (rc < 0) {
- pr_err("%s:%d Reg get failed\n", __func__, __LINE__);
- csiphy_dev->num_vreg = 0;
- }
-
- csiphy_dev->base = msm_camera_get_reg_base(pdev, "csiphy", true);
- if (!csiphy_dev->base) {
- pr_err("%s: no mem resource?\n", __func__);
- rc = -ENODEV;
- goto csiphy_no_resource;
- }
-
- csiphy_dev->irq = msm_camera_get_irq(pdev, "csiphy");
- if (!csiphy_dev->irq) {
- pr_err("%s: no irq resource?\n", __func__);
- rc = -ENODEV;
- goto csiphy_no_resource;
- }
-
- rc = msm_camera_register_irq(pdev, csiphy_dev->irq,
- cam_csiphy_irq, IRQF_TRIGGER_RISING, "csiphy", csiphy_dev);
- if (rc < 0) {
- pr_err("%s: irq request fail\n", __func__);
- rc = -EBUSY;
- goto csiphy_no_resource;
- }
- msm_camera_enable_irq(csiphy_dev->irq, false);
- return rc;
-
-csiphy_no_resource:
- msm_camera_put_reg_base(pdev, csiphy_dev->base, "csiphy", true);
-clk_mem_ovf_err:
- msm_camera_put_clk_info(csiphy_dev->v4l2_dev_str.pdev,
- &csiphy_dev->csiphy_clk_info,
- &csiphy_dev->csiphy_clk,
- csiphy_dev->num_clk);
return rc;
}
int32_t cam_csiphy_soc_release(struct csiphy_device *csiphy_dev)
{
-
- if (!csiphy_dev || !csiphy_dev->ref_count) {
- pr_err("%s csiphy dev NULL / ref_count ZERO\n", __func__);
+ if (!csiphy_dev) {
+ pr_err("%s:%d csiphy dev NULL\n", __func__, __LINE__);
return 0;
}
- if (--csiphy_dev->ref_count) {
- pr_err("%s:%d csiphy refcount = %d\n", __func__,
- __LINE__, csiphy_dev->ref_count);
- return 0;
- }
-
- cam_csiphy_reset(csiphy_dev);
-
- msm_camera_enable_irq(csiphy_dev->irq, false);
-
- msm_camera_clk_enable(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_clk_info, csiphy_dev->csiphy_clk,
- csiphy_dev->num_clk, false);
-
- msm_camera_enable_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg, csiphy_dev->num_vreg,
- NULL, 0, &csiphy_dev->csiphy_reg_ptr[0], 0);
-
- msm_camera_config_vreg(&csiphy_dev->v4l2_dev_str.pdev->dev,
- csiphy_dev->csiphy_vreg, csiphy_dev->num_vreg,
- NULL, 0, &csiphy_dev->csiphy_reg_ptr[0], 0);
-
+ cam_soc_util_release_platform_resource(&csiphy_dev->soc_info);
return 0;
}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.h
index 27de3fc..94ec79f 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_soc.h
@@ -60,4 +60,11 @@
*/
int cam_csiphy_enable_hw(struct csiphy_device *csiphy_dev);
+/**
+ * @csiphy_dev: CSIPhy device structure
+ *
+ * This API disables SOC related parameters
+ */
+int cam_csiphy_disable_hw(struct csiphy_device *csiphy_dev);
+
#endif /* _CAM_CSIPHY_SOC_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/Makefile
index d8c75fb..5a9441f 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/Makefile
@@ -1,8 +1,10 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_cci
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
obj-$(CONFIG_SPECTRA_CAMERA) += cam_sensor_dev.o cam_sensor_core.o cam_sensor_soc.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.c
index 4888e5b..be8306c 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.c
@@ -13,7 +13,9 @@
#include <linux/module.h>
#include <cam_sensor_cmn_header.h>
#include "cam_sensor_core.h"
-#include <cam_sensor_util.h>
+#include "cam_sensor_util.h"
+#include "cam_soc_util.h"
+#include "cam_trace.h"
static int32_t cam_sensor_i2c_pkt_parse(struct cam_sensor_ctrl_t *s_ctrl,
void *arg)
@@ -492,7 +494,7 @@
query_cap->ois_slot_id =
s_ctrl->sensordata->subdev_id[SUB_MODULE_OIS];
query_cap->slot_info =
- s_ctrl->id;
+ s_ctrl->soc_info.index;
}
static uint16_t cam_sensor_id_by_mask(struct cam_sensor_ctrl_t *s_ctrl,
@@ -603,8 +605,7 @@
/* Parse and fill vreg params for powerup settings */
rc = msm_camera_fill_vreg_params(
- s_ctrl->sensordata->power_info.cam_vreg,
- s_ctrl->sensordata->power_info.num_vreg,
+ &s_ctrl->soc_info,
s_ctrl->sensordata->power_info.power_setting,
s_ctrl->sensordata->power_info.power_setting_size);
if (rc < 0) {
@@ -617,8 +618,7 @@
/* Parse and fill vreg params for powerdown settings*/
rc = msm_camera_fill_vreg_params(
- s_ctrl->sensordata->power_info.cam_vreg,
- s_ctrl->sensordata->power_info.num_vreg,
+ &s_ctrl->soc_info,
s_ctrl->sensordata->power_info.power_down_setting,
s_ctrl->sensordata->power_info.power_down_setting_size);
if (rc < 0) {
@@ -650,7 +650,8 @@
}
CDBG("%s:%d Probe Succeeded on the slot: %d\n",
- __func__, __LINE__, s_ctrl->id);
+ __func__, __LINE__,
+ s_ctrl->soc_info.index);
rc = cam_sensor_power_down(s_ctrl);
if (rc < 0) {
pr_err("%s:%d :Error: fail in Sensor Power Down\n",
@@ -773,6 +774,8 @@
}
}
break;
+ case CAM_SD_SHUTDOWN:
+ break;
default:
pr_err("%s:%d :Error: Invalid Opcode: %d\n",
__func__, __LINE__, cmd->op_code);
@@ -842,6 +845,8 @@
int rc;
struct cam_sensor_power_ctrl_t *power_info;
struct cam_camera_slave_info *slave_info;
+ struct cam_hw_soc_info *soc_info =
+ &s_ctrl->soc_info;
if (!s_ctrl) {
pr_err("%s:%d failed: %pK\n",
@@ -859,7 +864,7 @@
return -EINVAL;
}
- rc = cam_sensor_core_power_up(power_info);
+ rc = cam_sensor_core_power_up(power_info, soc_info);
if (rc < 0) {
pr_err("%s:%d power up the core is failed:%d\n",
__func__, __LINE__, rc);
@@ -882,6 +887,7 @@
int cam_sensor_power_down(struct cam_sensor_ctrl_t *s_ctrl)
{
struct cam_sensor_power_ctrl_t *power_info;
+ struct cam_hw_soc_info *soc_info;
int rc = 0;
if (!s_ctrl) {
@@ -891,13 +897,14 @@
}
power_info = &s_ctrl->sensordata->power_info;
+ soc_info = &s_ctrl->soc_info;
if (!power_info) {
pr_err("%s:%d failed: power_info %pK\n",
__func__, __LINE__, power_info);
return -EINVAL;
}
- rc = msm_camera_power_down(power_info);
+ rc = msm_camera_power_down(power_info, soc_info);
if (rc < 0) {
pr_err("%s:%d power down the core is failed:%d\n",
__func__, __LINE__, rc);
@@ -998,6 +1005,55 @@
}
CDBG("%s:%d Req Id: %lld\n", __func__, __LINE__,
apply->request_id);
+
+ trace_cam_apply_req("Sensor", apply);
+
rc = cam_sensor_apply_settings(s_ctrl, apply->request_id);
return rc;
}
+
+int32_t cam_sensor_flush_request(struct cam_req_mgr_flush_request *flush_req)
+{
+ int32_t rc = 0, i;
+ uint32_t cancel_req_id_found = 0;
+ struct cam_sensor_ctrl_t *s_ctrl = NULL;
+ struct i2c_settings_array *i2c_set = NULL;
+
+ if (!flush_req)
+ return -EINVAL;
+
+ s_ctrl = (struct cam_sensor_ctrl_t *)
+ cam_get_device_priv(flush_req->dev_hdl);
+ if (!s_ctrl) {
+ pr_err("%s: Device data is NULL\n", __func__);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < MAX_PER_FRAME_ARRAY; i++) {
+ i2c_set = &(s_ctrl->i2c_data.per_frame[i]);
+
+ if ((flush_req->type == CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ)
+ && (i2c_set->request_id != flush_req->req_id))
+ continue;
+
+ if (i2c_set->is_settings_valid == 1) {
+ rc = delete_request(i2c_set);
+ if (rc < 0)
+ pr_err("%s:%d :Error: delete request: %lld rc: %d\n",
+ __func__, __LINE__,
+ i2c_set->request_id, rc);
+
+ if (flush_req->type ==
+ CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ) {
+ cancel_req_id_found = 1;
+ break;
+ }
+ }
+ }
+
+ if (flush_req->type == CAM_REQ_MGR_FLUSH_TYPE_CANCEL_REQ &&
+ !cancel_req_id_found)
+ CDBG("%s:Flush request id:%lld not found in the pending list\n",
+ __func__, flush_req->req_id);
+ return rc;
+}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.h
index b23edce..c8158fa 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_core.h
@@ -53,6 +53,13 @@
int cam_sensor_apply_request(struct cam_req_mgr_apply_request *apply);
/**
+ * @flush: Req mgr structure for flushing request
+ *
+ * This API flushes the request that is mentioned
+ */
+int cam_sensor_flush_request(struct cam_req_mgr_flush_request *flush);
+
+/**
* @info: Sub device info to req mgr
*
* Publish the subdevice info
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.c
index 448ce51..c06a1b3 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.c
@@ -166,6 +166,7 @@
{
int32_t rc = 0, i = 0;
struct cam_sensor_ctrl_t *s_ctrl = NULL;
+ struct cam_hw_soc_info *soc_info = NULL;
/* Create sensor control structure */
s_ctrl = devm_kzalloc(&pdev->dev,
@@ -173,6 +174,9 @@
if (!s_ctrl)
return -ENOMEM;
+ soc_info = &s_ctrl->soc_info;
+ soc_info->pdev = pdev;
+
/* Initialize sensor device type */
s_ctrl->of_node = pdev->dev.of_node;
s_ctrl->is_probe_succeed = 0;
@@ -189,7 +193,7 @@
}
/* Fill platform device id*/
- pdev->id = s_ctrl->id;
+ pdev->id = soc_info->index;
s_ctrl->v4l2_dev_str.internal_ops =
&cam_sensor_internal_ops;
@@ -230,6 +234,7 @@
s_ctrl->bridge_intf.ops.get_dev_info = cam_sensor_publish_dev_info;
s_ctrl->bridge_intf.ops.link_setup = cam_sensor_establish_link;
s_ctrl->bridge_intf.ops.apply_req = cam_sensor_apply_request;
+ s_ctrl->bridge_intf.ops.flush_req = cam_sensor_flush_request;
s_ctrl->sensordata->power_info.dev = &pdev->dev;
platform_set_drvdata(pdev, s_ctrl);
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.h
index f597c36..ae14c9d 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_dev.h
@@ -30,7 +30,6 @@
#include <cam_cci_dev.h>
#include <cam_sensor_cmn_header.h>
#include <cam_subdev.h>
-#include <cam_sensor_soc_api.h>
#include <cam_sensor_io.h>
#define NUM_MASTERS 2
@@ -91,6 +90,7 @@
*/
struct cam_sensor_ctrl_t {
struct platform_device *pdev;
+ struct cam_hw_soc_info soc_info;
struct mutex cam_sensor_mutex;
struct cam_sensor_board_info *sensordata;
enum cci_i2c_master_t cci_i2c_master;
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_soc.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_soc.c
index 8cb1078..78edec1 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_soc.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor/cam_sensor_soc.c
@@ -17,6 +17,7 @@
#include <cam_sensor_io.h>
#include <cam_req_mgr_util.h>
#include "cam_sensor_soc.h"
+#include "cam_soc_util.h"
int32_t cam_sensor_get_sub_module_index(struct device_node *of_node,
struct cam_sensor_board_info *s_info)
@@ -31,15 +32,15 @@
for (i = 0; i < SUB_MODULE_MAX; i++)
sensor_info->subdev_id[i] = -1;
- src_node = of_parse_phandle(of_node, "qcom,actuator-src", 0);
+ src_node = of_parse_phandle(of_node, "actuator-src", 0);
if (!src_node) {
CDBG("%s:%d src_node NULL\n", __func__, __LINE__);
} else {
rc = of_property_read_u32(src_node, "cell-index", &val);
- CDBG("%s qcom,actuator cell index %d, rc %d\n", __func__,
- val, rc);
+ CDBG("%s:%d actuator cell index %d, rc %d\n", __func__,
+ __LINE__, val, rc);
if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
+ pr_err("%s:%d failed %d\n", __func__, __LINE__, rc);
of_node_put(src_node);
return rc;
}
@@ -47,15 +48,15 @@
of_node_put(src_node);
}
- src_node = of_parse_phandle(of_node, "qcom,ois-src", 0);
+ src_node = of_parse_phandle(of_node, "ois-src", 0);
if (!src_node) {
CDBG("%s:%d src_node NULL\n", __func__, __LINE__);
} else {
rc = of_property_read_u32(src_node, "cell-index", &val);
- CDBG("%s qcom,ois cell index %d, rc %d\n", __func__,
+ CDBG("%s:%d ois cell index %d, rc %d\n", __func__, __LINE__,
val, rc);
if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
+ pr_err("%s:%d failed %d\n", __func__, __LINE__, rc);
of_node_put(src_node);
return rc;
}
@@ -63,15 +64,15 @@
of_node_put(src_node);
}
- src_node = of_parse_phandle(of_node, "qcom,eeprom-src", 0);
+ src_node = of_parse_phandle(of_node, "eeprom-src", 0);
if (!src_node) {
CDBG("%s:%d eeprom src_node NULL\n", __func__, __LINE__);
} else {
rc = of_property_read_u32(src_node, "cell-index", &val);
- CDBG("%s qcom,eeprom cell index %d, rc %d\n", __func__,
+ CDBG("%s:%d eeprom cell index %d, rc %d\n", __func__, __LINE__,
val, rc);
if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
+ pr_err("%s:%d failed %d\n", __func__, __LINE__, rc);
of_node_put(src_node);
return rc;
}
@@ -79,13 +80,13 @@
of_node_put(src_node);
}
- src_node = of_parse_phandle(of_node, "qcom,led-flash-src", 0);
+ src_node = of_parse_phandle(of_node, "led-flash-src", 0);
if (!src_node) {
CDBG("%s:%d src_node NULL\n", __func__, __LINE__);
} else {
rc = of_property_read_u32(src_node, "cell-index", &val);
- CDBG("%s qcom,led flash cell index %d, rc %d\n", __func__,
- val, rc);
+ CDBG("%s:%d led flash cell index %d, rc %d\n", __func__,
+ __LINE__, val, rc);
if (rc < 0) {
pr_err("%s:%d failed %d\n", __func__, __LINE__, rc);
of_node_put(src_node);
@@ -95,7 +96,7 @@
of_node_put(src_node);
}
- rc = of_property_read_u32(of_node, "qcom,csiphy-sd-index", &val);
+ rc = of_property_read_u32(of_node, "csiphy-sd-index", &val);
if (rc < 0)
pr_err("%s:%d :Error: paring the dt node for csiphy rc %d\n",
__func__, __LINE__, rc);
@@ -110,27 +111,33 @@
int32_t rc = 0;
struct cam_sensor_board_info *sensordata = NULL;
struct device_node *of_node = s_ctrl->of_node;
- uint32_t cell_id;
-
+ struct cam_hw_soc_info *soc_info = &s_ctrl->soc_info;
s_ctrl->sensordata = kzalloc(sizeof(*sensordata), GFP_KERNEL);
if (!s_ctrl->sensordata)
return -ENOMEM;
sensordata = s_ctrl->sensordata;
- /*
- * Read cell index - this cell index will be the camera slot where
- * this camera will be mounted
- */
- rc = of_property_read_u32(of_node, "cell-index", &cell_id);
+
+ rc = cam_soc_util_get_dt_properties(soc_info);
if (rc < 0) {
- pr_err("failed: cell-index rc %d", rc);
+ pr_err("%s:%d Failed to read DT properties rc %d",
+ __func__, __LINE__, rc);
goto FREE_SENSOR_DATA;
}
- s_ctrl->id = cell_id;
+
+ rc = cam_sensor_util_init_gpio_pin_tbl(soc_info,
+ &sensordata->power_info.gpio_num_info);
+ if (rc < 0) {
+ pr_err("%s:%d Failed to read gpios %d", __func__, __LINE__, rc);
+ goto FREE_SENSOR_DATA;
+ }
+
+ s_ctrl->id = soc_info->index;
/* Validate cell_id */
- if (cell_id >= MAX_CAMERAS) {
- pr_err("failed: invalid cell_id %d", cell_id);
+ if (s_ctrl->id >= MAX_CAMERAS) {
+ pr_err("%s:%d Failed invalid cell_id %d", __func__, __LINE__,
+ s_ctrl->id);
rc = -EINVAL;
goto FREE_SENSOR_DATA;
}
@@ -138,48 +145,33 @@
/* Read subdev info */
rc = cam_sensor_get_sub_module_index(of_node, sensordata);
if (rc < 0) {
- pr_err("failed");
+ pr_err("%s:%d failed to get sub module index, rc=%d\n",
+ __func__, __LINE__, rc);
goto FREE_SENSOR_DATA;
}
- /* Read vreg information */
- rc = cam_sensor_get_dt_vreg_data(of_node,
- &sensordata->power_info.cam_vreg,
- &sensordata->power_info.num_vreg);
- if (rc < 0) {
- pr_err("failed: cam_sensor_get_dt_vreg_data rc %d", rc);
- goto FREE_SENSOR_DATA;
- }
-
- /* Read gpio information */
- rc = msm_sensor_driver_get_gpio_data
- (&(sensordata->power_info.gpio_conf), of_node);
- if (rc < 0) {
- pr_err("failed: msm_sensor_driver_get_gpio_data rc %d", rc);
- goto FREE_VREG_DATA;
- }
-
/* Get CCI master */
- rc = of_property_read_u32(of_node, "qcom,cci-master",
+ rc = of_property_read_u32(of_node, "cci-master",
&s_ctrl->cci_i2c_master);
- CDBG("qcom,cci-master %d, rc %d", s_ctrl->cci_i2c_master, rc);
+ CDBG("%s:%d cci-master %d, rc %d", __func__, __LINE__,
+ s_ctrl->cci_i2c_master, rc);
if (rc < 0) {
/* Set default master 0 */
s_ctrl->cci_i2c_master = MASTER_0;
rc = 0;
}
- if (of_property_read_u32(of_node, "qcom,sensor-position-pitch",
+ if (of_property_read_u32(of_node, "sensor-position-pitch",
&sensordata->pos_pitch) < 0) {
CDBG("%s:%d Invalid sensor position\n", __func__, __LINE__);
sensordata->pos_pitch = 360;
}
- if (of_property_read_u32(of_node, "qcom,sensor-position-roll",
+ if (of_property_read_u32(of_node, "sensor-position-roll",
&sensordata->pos_roll) < 0) {
CDBG("%s:%d Invalid sensor position\n", __func__, __LINE__);
sensordata->pos_roll = 360;
}
- if (of_property_read_u32(of_node, "qcom,sensor-position-yaw",
+ if (of_property_read_u32(of_node, "sensor-position-yaw",
&sensordata->pos_yaw) < 0) {
CDBG("%s:%d Invalid sensor position\n", __func__, __LINE__);
sensordata->pos_yaw = 360;
@@ -187,8 +179,6 @@
return rc;
-FREE_VREG_DATA:
- kfree(sensordata->power_info.cam_vreg);
FREE_SENSOR_DATA:
kfree(sensordata);
return rc;
@@ -223,43 +213,42 @@
int32_t cam_sensor_parse_dt(struct cam_sensor_ctrl_t *s_ctrl)
{
- int32_t rc = 0;
+ int32_t i, rc = 0;
+ struct cam_hw_soc_info *soc_info = &s_ctrl->soc_info;
/* Parse dt information and store in sensor control structure */
rc = cam_sensor_driver_get_dt_data(s_ctrl);
if (rc < 0) {
- pr_err("failed: rc %d", rc);
+ pr_err("%s:%d Failed to get dt data rc %d", __func__, __LINE__,
+ rc);
return rc;
}
/* Initialize mutex */
mutex_init(&(s_ctrl->cam_sensor_mutex));
- pr_err("%s: %d\n", __func__, __LINE__);
+ CDBG("%s: %d\n", __func__, __LINE__);
/* Initialize default parameters */
+ for (i = 0; i < soc_info->num_clk; i++) {
+ soc_info->clk[i] = devm_clk_get(&soc_info->pdev->dev,
+ soc_info->clk_name[i]);
+ if (!soc_info->clk[i]) {
+ pr_err("%s:%d get failed for %s\n",
+ __func__, __LINE__, soc_info->clk_name[i]);
+ rc = -ENOENT;
+ return rc;
+ }
+ }
rc = msm_sensor_init_default_params(s_ctrl);
if (rc < 0) {
- pr_err("failed: msm_sensor_init_default_params rc %d", rc);
- goto FREE_DT_DATA;
- }
-
- /* Get clocks information */
- rc = msm_camera_get_clk_info(s_ctrl->pdev,
- &s_ctrl->sensordata->power_info.clk_info,
- &s_ctrl->sensordata->power_info.clk_ptr,
- &s_ctrl->sensordata->power_info.clk_info_size);
- if (rc < 0) {
- pr_err("failed: msm_camera_get_clk_info rc %d", rc);
+ pr_err("%s;%d failed: msm_sensor_init_default_params rc %d",
+ __func__, __LINE__, rc);
goto FREE_DT_DATA;
}
return rc;
FREE_DT_DATA:
- kfree(s_ctrl->sensordata->power_info.gpio_conf->gpio_num_info);
- kfree(s_ctrl->sensordata->power_info.gpio_conf->cam_gpio_req_tbl);
- kfree(s_ctrl->sensordata->power_info.gpio_conf);
- kfree(s_ctrl->sensordata->power_info.cam_vreg);
kfree(s_ctrl->sensordata);
s_ctrl->sensordata = NULL;
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/Makefile
index 6292a9f..4c3b8e8 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/Makefile
@@ -4,5 +4,6 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_cci
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
obj-$(CONFIG_SPECTRA_CAMERA) += cam_sensor_io.o cam_sensor_cci_i2c.o cam_sensor_qup_i2c.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/Makefile b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/Makefile
index 766828e..bf61fb3 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/Makefile
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/Makefile
@@ -2,5 +2,6 @@
ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io
ccflags-y += -Idrivers/media/platform/msm/camera/cam_sensor_module/cam_cci
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
-obj-$(CONFIG_SPECTRA_CAMERA) += cam_sensor_util.o cam_sensor_soc_api.o
\ No newline at end of file
+obj-$(CONFIG_SPECTRA_CAMERA) += cam_sensor_util.o
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_cmn_header.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_cmn_header.h
index e5e4872..d12ff2b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_cmn_header.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_cmn_header.h
@@ -263,14 +263,9 @@
uint16_t power_setting_size;
struct cam_sensor_power_setting *power_down_setting;
uint16_t power_down_setting_size;
- struct msm_camera_gpio_conf *gpio_conf;
- struct camera_vreg_t *cam_vreg;
- int num_vreg;
- struct clk **clk_ptr;
- struct msm_cam_clk_info *clk_info;
+ struct msm_camera_gpio_num_info *gpio_num_info;
struct msm_pinctrl_info pinctrl_info;
uint8_t cam_pinctrl_status;
- size_t clk_info_size;
};
struct cam_camera_slave_info {
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.c
deleted file mode 100644
index 2eed9ce..0000000
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.c
+++ /dev/null
@@ -1,1331 +0,0 @@
-/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/of_platform.h>
-#include <linux/msm-bus.h>
-#include "cam_sensor_soc_api.h"
-
-#define NO_SET_RATE -1
-#define INIT_RATE -2
-
-#ifdef CONFIG_CAM_SOC_API_DBG
-#define CDBG(fmt, args...) pr_err(fmt, ##args)
-#else
-#define CDBG(fmt, args...) pr_debug(fmt, ##args)
-#endif
-
-int msm_cam_clk_sel_src(struct device *dev, struct msm_cam_clk_info *clk_info,
- struct msm_cam_clk_info *clk_src_info, int num_clk)
-{
- int i;
- int rc = 0;
- struct clk *mux_clk = NULL;
- struct clk *src_clk = NULL;
-
- for (i = 0; i < num_clk; i++) {
- if (clk_src_info[i].clk_name) {
- mux_clk = clk_get(dev, clk_info[i].clk_name);
- if (IS_ERR(mux_clk)) {
- pr_err("%s get failed\n",
- clk_info[i].clk_name);
- continue;
- }
- src_clk = clk_get(dev, clk_src_info[i].clk_name);
- if (IS_ERR(src_clk)) {
- pr_err("%s get failed\n",
- clk_src_info[i].clk_name);
- continue;
- }
- clk_set_parent(mux_clk, src_clk);
- }
- }
- return rc;
-}
-
-int msm_cam_clk_enable(struct device *dev, struct msm_cam_clk_info *clk_info,
- struct clk **clk_ptr, int num_clk, int enable)
-{
- int i;
- int rc = 0;
- long clk_rate;
-
- if (enable) {
- for (i = 0; i < num_clk; i++) {
- CDBG("%s enable %s\n", __func__, clk_info[i].clk_name);
- clk_ptr[i] = clk_get(dev, clk_info[i].clk_name);
- if (IS_ERR(clk_ptr[i])) {
- pr_err("%s get failed\n", clk_info[i].clk_name);
- rc = PTR_ERR(clk_ptr[i]);
- goto cam_clk_get_err;
- }
- if (clk_info[i].clk_rate > 0) {
- clk_rate = clk_round_rate(clk_ptr[i],
- clk_info[i].clk_rate);
- if (clk_rate < 0) {
- pr_err("%s round failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- rc = clk_set_rate(clk_ptr[i],
- clk_rate);
- if (rc < 0) {
- pr_err("%s set failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
-
- } else if (clk_info[i].clk_rate == INIT_RATE) {
- clk_rate = clk_get_rate(clk_ptr[i]);
- if (clk_rate == 0) {
- clk_rate =
- clk_round_rate(clk_ptr[i], 0);
- if (clk_rate < 0) {
- pr_err("%s round rate failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- rc = clk_set_rate(clk_ptr[i],
- clk_rate);
- if (rc < 0) {
- pr_err("%s set rate failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- }
- }
- rc = clk_prepare(clk_ptr[i]);
- if (rc < 0) {
- pr_err("%s prepare failed\n",
- clk_info[i].clk_name);
- goto cam_clk_prepare_err;
- }
-
- rc = clk_enable(clk_ptr[i]);
- if (rc < 0) {
- pr_err("%s enable failed\n",
- clk_info[i].clk_name);
- goto cam_clk_enable_err;
- }
- if (clk_info[i].delay > 20)
- msleep(clk_info[i].delay);
- else if (clk_info[i].delay)
- usleep_range(clk_info[i].delay * 1000,
- (clk_info[i].delay * 1000) + 1000);
- }
- } else {
- for (i = num_clk - 1; i >= 0; i--) {
- if (clk_ptr[i] != NULL) {
- CDBG("%s disable %s\n", __func__,
- clk_info[i].clk_name);
- clk_disable(clk_ptr[i]);
- clk_unprepare(clk_ptr[i]);
- clk_put(clk_ptr[i]);
- }
- }
- }
-
- return rc;
-
-cam_clk_enable_err:
- clk_unprepare(clk_ptr[i]);
-cam_clk_prepare_err:
-cam_clk_set_err:
- clk_put(clk_ptr[i]);
-cam_clk_get_err:
- for (i--; i >= 0; i--) {
- if (clk_ptr[i] != NULL) {
- clk_disable(clk_ptr[i]);
- clk_unprepare(clk_ptr[i]);
- clk_put(clk_ptr[i]);
- }
- }
-
- return rc;
-}
-
-int msm_camera_config_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
- int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
- int num_vreg_seq, struct regulator **reg_ptr, int config)
-{
- int i = 0, j = 0;
- int rc = 0;
- struct camera_vreg_t *curr_vreg;
-
- if (num_vreg_seq > num_vreg) {
- pr_err("%s:%d vreg sequence invalid\n", __func__, __LINE__);
- return -EINVAL;
- }
- if (!num_vreg_seq)
- num_vreg_seq = num_vreg;
-
- if (config) {
- for (i = 0; i < num_vreg_seq; i++) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else {
- j = i;
- }
- curr_vreg = &cam_vreg[j];
- reg_ptr[j] = regulator_get(dev,
- curr_vreg->reg_name);
- if (IS_ERR(reg_ptr[j])) {
- pr_err("%s: %s get failed\n",
- __func__,
- curr_vreg->reg_name);
- reg_ptr[j] = NULL;
- goto vreg_get_fail;
- }
- if (regulator_count_voltages(reg_ptr[j]) > 0) {
- rc = regulator_set_voltage(
- reg_ptr[j],
- curr_vreg->min_voltage,
- curr_vreg->max_voltage);
- if (rc < 0) {
- pr_err("%s: %s set voltage failed\n",
- __func__,
- curr_vreg->reg_name);
- goto vreg_set_voltage_fail;
- }
- if (curr_vreg->op_mode >= 0) {
- rc = regulator_set_load(
- reg_ptr[j],
- curr_vreg->op_mode);
- if (rc < 0) {
- pr_err(
- "%s:%s set optimum mode fail\n",
- __func__,
- curr_vreg->reg_name);
- goto vreg_set_opt_mode_fail;
- }
- }
- }
- }
- } else {
- for (i = num_vreg_seq-1; i >= 0; i--) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else {
- j = i;
- }
- curr_vreg = &cam_vreg[j];
- if (reg_ptr[j]) {
- if (regulator_count_voltages(reg_ptr[j]) > 0) {
- if (curr_vreg->op_mode >= 0) {
- regulator_set_load(
- reg_ptr[j], 0);
- }
- regulator_set_voltage(
- reg_ptr[j], 0, curr_vreg->
- max_voltage);
- }
- regulator_put(reg_ptr[j]);
- reg_ptr[j] = NULL;
- }
- }
- }
-
- return 0;
-
-vreg_unconfig:
- if (regulator_count_voltages(reg_ptr[j]) > 0)
- regulator_set_load(reg_ptr[j], 0);
-
-vreg_set_opt_mode_fail:
- if (regulator_count_voltages(reg_ptr[j]) > 0)
- regulator_set_voltage(reg_ptr[j], 0,
- curr_vreg->max_voltage);
-
-vreg_set_voltage_fail:
- regulator_put(reg_ptr[j]);
- reg_ptr[j] = NULL;
-
-vreg_get_fail:
- for (i--; i >= 0; i--) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else {
- j = i;
- }
- curr_vreg = &cam_vreg[j];
- goto vreg_unconfig;
- }
-
- return -ENODEV;
-}
-
-int msm_camera_enable_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
- int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
- int num_vreg_seq, struct regulator **reg_ptr, int enable)
-{
- int i = 0, j = 0, rc = 0;
-
- if (num_vreg_seq > num_vreg) {
- pr_err("%s:%d vreg sequence invalid\n", __func__, __LINE__);
- return -EINVAL;
- }
- if (!num_vreg_seq)
- num_vreg_seq = num_vreg;
-
- if (enable) {
- for (i = 0; i < num_vreg_seq; i++) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else
- j = i;
- if (IS_ERR(reg_ptr[j])) {
- pr_err("%s: %s null regulator\n",
- __func__, cam_vreg[j].reg_name);
- goto disable_vreg;
- }
- rc = regulator_enable(reg_ptr[j]);
- if (rc < 0) {
- pr_err("%s: %s enable failed\n",
- __func__, cam_vreg[j].reg_name);
- goto disable_vreg;
- }
- if (cam_vreg[j].delay > 20)
- msleep(cam_vreg[j].delay);
- else if (cam_vreg[j].delay)
- usleep_range(cam_vreg[j].delay * 1000,
- (cam_vreg[j].delay * 1000) + 1000);
- }
- } else {
- for (i = num_vreg_seq-1; i >= 0; i--) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else
- j = i;
- regulator_disable(reg_ptr[j]);
- if (cam_vreg[j].delay > 20)
- msleep(cam_vreg[j].delay);
- else if (cam_vreg[j].delay)
- usleep_range(cam_vreg[j].delay * 1000,
- (cam_vreg[j].delay * 1000) + 1000);
- }
- }
-
- return rc;
-disable_vreg:
- for (i--; i >= 0; i--) {
- if (vreg_seq) {
- j = vreg_seq[i];
- if (j >= num_vreg)
- continue;
- } else
- j = i;
- regulator_disable(reg_ptr[j]);
- if (cam_vreg[j].delay > 20)
- msleep(cam_vreg[j].delay);
- else if (cam_vreg[j].delay)
- usleep_range(cam_vreg[j].delay * 1000,
- (cam_vreg[j].delay * 1000) + 1000);
- }
-
- return rc;
-}
-
-int msm_camera_set_gpio_table(struct msm_gpio_set_tbl *gpio_tbl,
- uint8_t gpio_tbl_size, int gpio_en)
-{
- int rc = 0, i;
-
- if (gpio_en) {
- for (i = 0; i < gpio_tbl_size; i++) {
- gpio_set_value_cansleep(gpio_tbl[i].gpio,
- gpio_tbl[i].flags);
- usleep_range(gpio_tbl[i].delay,
- gpio_tbl[i].delay + 1000);
- }
- } else {
- for (i = gpio_tbl_size - 1; i >= 0; i--) {
- if (gpio_tbl[i].flags)
- gpio_set_value_cansleep(gpio_tbl[i].gpio,
- GPIOF_OUT_INIT_LOW);
- }
- }
-
- return rc;
-}
-
-int msm_camera_config_single_vreg(struct device *dev,
- struct camera_vreg_t *cam_vreg, struct regulator **reg_ptr, int config)
-{
- int rc = 0;
- const char *vreg_name = NULL;
-
- if (!dev || !cam_vreg || !reg_ptr) {
- pr_err("%s: get failed NULL parameter\n", __func__);
- goto vreg_get_fail;
- }
- if (cam_vreg->type == VREG_TYPE_CUSTOM) {
- if (cam_vreg->custom_vreg_name == NULL) {
- pr_err("%s : can't find sub reg name",
- __func__);
- goto vreg_get_fail;
- }
- vreg_name = cam_vreg->custom_vreg_name;
- } else {
- if (cam_vreg->reg_name == NULL) {
- pr_err("%s : can't find reg name", __func__);
- goto vreg_get_fail;
- }
- vreg_name = cam_vreg->reg_name;
- }
-
- if (config) {
- CDBG("%s enable %s\n", __func__, vreg_name);
- *reg_ptr = regulator_get(dev, vreg_name);
- if (IS_ERR(*reg_ptr)) {
- pr_err("%s: %s get failed\n", __func__, vreg_name);
- *reg_ptr = NULL;
- goto vreg_get_fail;
- }
- if (regulator_count_voltages(*reg_ptr) > 0) {
- CDBG("%s: voltage min=%d, max=%d\n",
- __func__, cam_vreg->min_voltage,
- cam_vreg->max_voltage);
- rc = regulator_set_voltage(
- *reg_ptr, cam_vreg->min_voltage,
- cam_vreg->max_voltage);
- if (rc < 0) {
- pr_err("%s: %s set voltage failed\n",
- __func__, vreg_name);
- goto vreg_set_voltage_fail;
- }
- if (cam_vreg->op_mode >= 0) {
- rc = regulator_set_load(*reg_ptr,
- cam_vreg->op_mode);
- if (rc < 0) {
- pr_err(
- "%s: %s set optimum mode failed\n",
- __func__, vreg_name);
- goto vreg_set_opt_mode_fail;
- }
- }
- }
- rc = regulator_enable(*reg_ptr);
- if (rc < 0) {
- pr_err("%s: %s regulator_enable failed\n", __func__,
- vreg_name);
- goto vreg_unconfig;
- }
- } else {
- CDBG("%s disable %s\n", __func__, vreg_name);
- if (*reg_ptr) {
- CDBG("%s disable %s\n", __func__, vreg_name);
- regulator_disable(*reg_ptr);
- if (regulator_count_voltages(*reg_ptr) > 0) {
- if (cam_vreg->op_mode >= 0)
- regulator_set_load(*reg_ptr, 0);
- regulator_set_voltage(
- *reg_ptr, 0, cam_vreg->max_voltage);
- }
- regulator_put(*reg_ptr);
- *reg_ptr = NULL;
- } else {
- pr_err("%s can't disable %s\n", __func__, vreg_name);
- }
- }
-
- return 0;
-
-vreg_unconfig:
- if (regulator_count_voltages(*reg_ptr) > 0)
- regulator_set_load(*reg_ptr, 0);
-
-vreg_set_opt_mode_fail:
- if (regulator_count_voltages(*reg_ptr) > 0)
- regulator_set_voltage(*reg_ptr, 0,
- cam_vreg->max_voltage);
-
-vreg_set_voltage_fail:
- regulator_put(*reg_ptr);
- *reg_ptr = NULL;
-
-vreg_get_fail:
- return -EINVAL;
-}
-
-int msm_camera_request_gpio_table(struct gpio *gpio_tbl, uint8_t size,
- int gpio_en)
-{
- int rc = 0, i = 0, err = 0;
-
- if (!gpio_tbl || !size) {
- pr_err("%s:%d invalid gpio_tbl %pK / size %d\n", __func__,
- __LINE__, gpio_tbl, size);
- return -EINVAL;
- }
- for (i = 0; i < size; i++) {
- CDBG("%s:%d i %d, gpio %d dir %ld\n", __func__, __LINE__, i,
- gpio_tbl[i].gpio, gpio_tbl[i].flags);
- }
- if (gpio_en) {
- for (i = 0; i < size; i++) {
- err = gpio_request_one(gpio_tbl[i].gpio,
- gpio_tbl[i].flags, gpio_tbl[i].label);
- if (err) {
- /*
- * After GPIO request fails, contine to
- * apply new gpios, outout a error message
- * for driver bringup debug
- */
- pr_err("%s:%d gpio %d:%s request fails\n",
- __func__, __LINE__,
- gpio_tbl[i].gpio, gpio_tbl[i].label);
- }
- }
- } else {
- gpio_free_array(gpio_tbl, size);
- }
-
- return rc;
-}
-
-/* Get all clocks from DT */
-static int msm_camera_get_clk_info_internal(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- size_t *num_clk)
-{
- int rc = 0;
- size_t cnt, tmp;
- uint32_t *rates, i = 0;
- const char *clk_ctl = NULL;
- bool clock_cntl_support = false;
- struct device_node *of_node;
-
- of_node = dev->of_node;
-
- cnt = of_property_count_strings(of_node, "clock-names");
- if (cnt <= 0) {
- pr_err("err: No clocks found in DT=%zu\n", cnt);
- return -EINVAL;
- }
-
- tmp = of_property_count_u32_elems(of_node, "qcom,clock-rates");
- if (tmp <= 0) {
- pr_err("err: No clk rates device tree, count=%zu", tmp);
- return -EINVAL;
- }
-
- if (cnt != tmp) {
- pr_err("err: clk name/rates mismatch, strings=%zu, rates=%zu\n",
- cnt, tmp);
- return -EINVAL;
- }
-
- if (of_property_read_bool(of_node, "qcom,clock-cntl-support")) {
- tmp = of_property_count_strings(of_node,
- "qcom,clock-control");
- if (tmp <= 0) {
- pr_err("err: control strings not found in DT count=%zu",
- tmp);
- return -EINVAL;
- }
- if (cnt != tmp) {
- pr_err("err: controls mismatch, strings=%zu, ctl=%zu\n",
- cnt, tmp);
- return -EINVAL;
- }
- clock_cntl_support = true;
- }
-
- *num_clk = cnt;
-
- *clk_info = devm_kcalloc(dev, cnt,
- sizeof(struct msm_cam_clk_info), GFP_KERNEL);
- if (!*clk_info)
- return -ENOMEM;
-
- *clk_ptr = devm_kcalloc(dev, cnt, sizeof(struct clk *),
- GFP_KERNEL);
- if (!*clk_ptr) {
- rc = -ENOMEM;
- goto free_clk_info;
- }
-
- rates = devm_kcalloc(dev, cnt, sizeof(long), GFP_KERNEL);
- if (!rates) {
- rc = -ENOMEM;
- goto free_clk_ptr;
- }
-
- rc = of_property_read_u32_array(of_node, "qcom,clock-rates",
- rates, cnt);
- if (rc < 0) {
- pr_err("err: failed reading clock rates\n");
- rc = -EINVAL;
- goto free_rates;
- }
-
- for (i = 0; i < cnt; i++) {
- rc = of_property_read_string_index(of_node, "clock-names",
- i, &((*clk_info)[i].clk_name));
- if (rc < 0) {
- pr_err("%s reading clock-name failed index %d\n",
- __func__, i);
- rc = -EINVAL;
- goto free_rates;
- }
-
- CDBG("dbg: clk-name[%d] = %s\n", i, (*clk_info)[i].clk_name);
- if (clock_cntl_support) {
- rc = of_property_read_string_index(of_node,
- "qcom,clock-control", i, &clk_ctl);
- if (rc < 0) {
- pr_err("%s reading clock-control failed index %d\n",
- __func__, i);
- rc = -EINVAL;
- goto free_rates;
- }
-
- if (!strcmp(clk_ctl, "NO_SET_RATE")) {
- (*clk_info)[i].clk_rate = NO_SET_RATE;
- } else if (!strcmp(clk_ctl, "INIT_RATE")) {
- (*clk_info)[i].clk_rate = INIT_RATE;
- } else if (!strcmp(clk_ctl, "SET_RATE")) {
- (*clk_info)[i].clk_rate = rates[i];
- } else {
- pr_err("%s: error: clock control has invalid value\n",
- __func__);
- rc = -EINVAL;
- goto free_rates;
- }
- } else {
- (*clk_info)[i].clk_rate =
- (rates[i] == 0) ? (long)-1 : rates[i];
- }
-
- CDBG("dbg: clk-rate[%d] = rate: %ld\n",
- i, (*clk_info)[i].clk_rate);
-
- (*clk_ptr)[i] =
- devm_clk_get(dev, (*clk_info)[i].clk_name);
- if (IS_ERR((*clk_ptr)[i])) {
- rc = PTR_ERR((*clk_ptr)[i]);
- goto release_clk;
- }
- CDBG("clk ptr[%d] :%pK\n", i, (*clk_ptr)[i]);
- }
-
- devm_kfree(dev, rates);
-
- return rc;
-
-release_clk:
- for (--i; i >= 0; i--)
- devm_clk_put(dev, (*clk_ptr)[i]);
-free_rates:
- devm_kfree(dev, rates);
-free_clk_ptr:
- devm_kfree(dev, *clk_ptr);
-free_clk_info:
- devm_kfree(dev, *clk_info);
- return rc;
-}
-
-/* Get all clocks from DT for I2C devices */
-int msm_camera_i2c_dev_get_clk_info(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- size_t *num_clk)
-{
- int rc = 0;
-
- if (!dev || !clk_info || !clk_ptr || !num_clk)
- return -EINVAL;
-
- rc = msm_camera_get_clk_info_internal(dev, clk_info, clk_ptr, num_clk);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_i2c_dev_get_clk_info);
-
-/* Get all clocks from DT for platform devices */
-int msm_camera_get_clk_info(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- size_t *num_clk)
-{
- int rc = 0;
-
- if (!pdev || !&pdev->dev || !clk_info || !clk_ptr || !num_clk)
- return -EINVAL;
-
- rc = msm_camera_get_clk_info_internal(&pdev->dev,
- clk_info, clk_ptr, num_clk);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_get_clk_info);
-
-/* Get all clocks and multiple rates from DT */
-int msm_camera_get_clk_info_and_rates(
- struct platform_device *pdev,
- struct msm_cam_clk_info **pclk_info,
- struct clk ***pclks,
- uint32_t ***pclk_rates,
- size_t *num_set,
- size_t *num_clk)
-{
- int rc = 0, tmp_var, cnt, tmp;
- uint32_t i = 0, j = 0;
- struct device_node *of_node;
- uint32_t **rates;
- struct clk **clks;
- struct msm_cam_clk_info *clk_info;
-
- if (!pdev || !pclk_info || !num_clk
- || !pclk_rates || !pclks || !num_set)
- return -EINVAL;
-
- of_node = pdev->dev.of_node;
-
- cnt = of_property_count_strings(of_node, "clock-names");
- if (cnt <= 0) {
- pr_err("err: No clocks found in DT=%d\n", cnt);
- return -EINVAL;
- }
-
- tmp = of_property_count_u32_elems(of_node, "qcom,clock-rates");
- if (tmp <= 0) {
- pr_err("err: No clk rates device tree, count=%d\n", tmp);
- return -EINVAL;
- }
-
- if ((tmp % cnt) != 0) {
- pr_err("err: clk name/rates mismatch, strings=%d, rates=%d\n",
- cnt, tmp);
- return -EINVAL;
- }
-
- *num_clk = cnt;
- *num_set = (tmp / cnt);
-
- clk_info = devm_kcalloc(&pdev->dev, cnt,
- sizeof(struct msm_cam_clk_info), GFP_KERNEL);
- if (!clk_info)
- return -ENOMEM;
-
- clks = devm_kcalloc(&pdev->dev, cnt, sizeof(struct clk *),
- GFP_KERNEL);
- if (!clks) {
- rc = -ENOMEM;
- goto free_clk_info;
- }
-
- rates = devm_kcalloc(&pdev->dev, *num_set,
- sizeof(uint32_t *), GFP_KERNEL);
- if (!rates) {
- rc = -ENOMEM;
- goto free_clk;
- }
-
- for (i = 0; i < *num_set; i++) {
- rates[i] = devm_kcalloc(&pdev->dev, *num_clk,
- sizeof(uint32_t), GFP_KERNEL);
- if (!rates[i]) {
- rc = -ENOMEM;
- for (--i; i >= 0; i--)
- devm_kfree(&pdev->dev, rates[i]);
- goto free_rate;
- }
- }
-
- tmp_var = 0;
- for (i = 0; i < *num_set; i++) {
- for (j = 0; j < *num_clk; j++) {
- rc = of_property_read_u32_index(of_node,
- "qcom,clock-rates", tmp_var++, &rates[i][j]);
- if (rc < 0) {
- pr_err("err: failed reading clock rates\n");
- rc = -EINVAL;
- goto free_rate_array;
- }
- CDBG("Clock rate idx %d idx %d value %d\n",
- i, j, rates[i][j]);
- }
- }
- for (i = 0; i < *num_clk; i++) {
- rc = of_property_read_string_index(of_node, "clock-names",
- i, &clk_info[i].clk_name);
- if (rc < 0) {
- pr_err("%s reading clock-name failed index %d\n",
- __func__, i);
- rc = -EINVAL;
- goto free_rate_array;
- }
-
- CDBG("dbg: clk-name[%d] = %s\n", i, clk_info[i].clk_name);
-
- clks[i] =
- devm_clk_get(&pdev->dev, clk_info[i].clk_name);
- if (IS_ERR(clks[i])) {
- rc = PTR_ERR(clks[i]);
- goto release_clk;
- }
- CDBG("clk ptr[%d] :%pK\n", i, clks[i]);
- }
- *pclk_info = clk_info;
- *pclks = clks;
- *pclk_rates = rates;
-
- return rc;
-
-release_clk:
- for (--i; i >= 0; i--)
- devm_clk_put(&pdev->dev, clks[i]);
-free_rate_array:
- for (i = 0; i < *num_set; i++)
- devm_kfree(&pdev->dev, rates[i]);
-free_rate:
- devm_kfree(&pdev->dev, rates);
-free_clk:
- devm_kfree(&pdev->dev, clks);
-free_clk_info:
- devm_kfree(&pdev->dev, clk_info);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_get_clk_info_and_rates);
-
-/* Enable/Disable all clocks */
-int msm_camera_clk_enable(struct device *dev,
- struct msm_cam_clk_info *clk_info,
- struct clk **clk_ptr, int num_clk, int enable)
-{
- int i;
- int rc = 0;
- long clk_rate;
-
- if (enable) {
- for (i = 0; i < num_clk; i++) {
- pr_err("enable %s\n", clk_info[i].clk_name);
- if (clk_info[i].clk_rate > 0) {
- clk_rate = clk_round_rate(clk_ptr[i],
- clk_info[i].clk_rate);
- if (clk_rate < 0) {
- pr_err("%s round failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- rc = clk_set_rate(clk_ptr[i],
- clk_rate);
- if (rc < 0) {
- pr_err("%s set failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
-
- } else if (clk_info[i].clk_rate == INIT_RATE) {
- clk_rate = clk_get_rate(clk_ptr[i]);
- if (clk_rate == 0) {
- clk_rate =
- clk_round_rate(clk_ptr[i], 0);
- if (clk_rate < 0) {
- pr_err("%s round rate failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- rc = clk_set_rate(clk_ptr[i],
- clk_rate);
- if (rc < 0) {
- pr_err("%s set rate failed\n",
- clk_info[i].clk_name);
- goto cam_clk_set_err;
- }
- }
- }
- rc = clk_prepare_enable(clk_ptr[i]);
- if (rc < 0) {
- pr_err("%s enable failed\n",
- clk_info[i].clk_name);
- goto cam_clk_enable_err;
- }
- if (clk_info[i].delay > 20) {
- msleep(clk_info[i].delay);
- } else if (clk_info[i].delay) {
- usleep_range(clk_info[i].delay * 1000,
- (clk_info[i].delay * 1000) + 1000);
- }
- }
- } else {
- for (i = num_clk - 1; i >= 0; i--) {
- if (clk_ptr[i] != NULL) {
- pr_err("%s disable %s\n", __func__,
- clk_info[i].clk_name);
- clk_disable_unprepare(clk_ptr[i]);
- }
- }
- }
- return rc;
-
-cam_clk_enable_err:
-cam_clk_set_err:
- for (i--; i >= 0; i--) {
- if (clk_ptr[i] != NULL)
- clk_disable_unprepare(clk_ptr[i]);
- }
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_clk_enable);
-
-/* Set rate on a specific clock */
-long msm_camera_clk_set_rate(struct device *dev,
- struct clk *clk,
- long clk_rate)
-{
- int rc = 0;
- long rate = 0;
-
- if (!dev || !clk || (clk_rate < 0))
- return -EINVAL;
-
- CDBG("clk : %pK, enable : %ld\n", clk, clk_rate);
-
- if (clk_rate > 0) {
- rate = clk_round_rate(clk, clk_rate);
- if (rate < 0) {
- pr_err("round rate failed\n");
- return -EINVAL;
- }
-
- rc = clk_set_rate(clk, rate);
- if (rc < 0) {
- pr_err("set rate failed\n");
- return -EINVAL;
- }
- }
-
- return rate;
-}
-EXPORT_SYMBOL(msm_camera_clk_set_rate);
-
-/* release memory allocated for clocks */
-static int msm_camera_put_clk_info_internal(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, int cnt)
-{
- int i;
-
- for (i = cnt - 1; i >= 0; i--) {
- if (clk_ptr[i] != NULL)
- devm_clk_put(dev, (*clk_ptr)[i]);
-
- CDBG("clk ptr[%d] :%pK\n", i, (*clk_ptr)[i]);
- }
- devm_kfree(dev, *clk_info);
- devm_kfree(dev, *clk_ptr);
- *clk_info = NULL;
- *clk_ptr = NULL;
- return 0;
-}
-
-/* release memory allocated for clocks for i2c devices */
-int msm_camera_i2c_dev_put_clk_info(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, int cnt)
-{
- int rc = 0;
-
- if (!dev || !clk_info || !clk_ptr)
- return -EINVAL;
-
- rc = msm_camera_put_clk_info_internal(dev, clk_info, clk_ptr, cnt);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_i2c_dev_put_clk_info);
-
-/* release memory allocated for clocks for platform devices */
-int msm_camera_put_clk_info(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, int cnt)
-{
- int rc = 0;
-
- if (!pdev || !&pdev->dev || !clk_info || !clk_ptr)
- return -EINVAL;
-
- rc = msm_camera_put_clk_info_internal(&pdev->dev,
- clk_info, clk_ptr, cnt);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_put_clk_info);
-
-int msm_camera_put_clk_info_and_rates(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, uint32_t ***clk_rates,
- size_t set, size_t cnt)
-{
- int i;
-
- for (i = set - 1; i >= 0; i--)
- devm_kfree(&pdev->dev, (*clk_rates)[i]);
-
- devm_kfree(&pdev->dev, *clk_rates);
- for (i = cnt - 1; i >= 0; i--) {
- if (clk_ptr[i] != NULL)
- devm_clk_put(&pdev->dev, (*clk_ptr)[i]);
- CDBG("clk ptr[%d] :%pK\n", i, (*clk_ptr)[i]);
- }
- devm_kfree(&pdev->dev, *clk_info);
- devm_kfree(&pdev->dev, *clk_ptr);
- *clk_info = NULL;
- *clk_ptr = NULL;
- *clk_rates = NULL;
-
- return 0;
-}
-EXPORT_SYMBOL(msm_camera_put_clk_info_and_rates);
-
-/* Get regulators from DT */
-int msm_camera_get_regulator_info(struct platform_device *pdev,
- struct msm_cam_regulator **vdd_info,
- int *num_reg)
-{
- uint32_t cnt;
- int i, rc;
- struct device_node *of_node;
- char prop_name[32];
- struct msm_cam_regulator *tmp_reg;
-
- if (!pdev || !vdd_info || !num_reg)
- return -EINVAL;
-
- of_node = pdev->dev.of_node;
-
- if (!of_get_property(of_node, "qcom,vdd-names", NULL)) {
- pr_err("err: Regulators property not found\n");
- return -EINVAL;
- }
-
- cnt = of_property_count_strings(of_node, "qcom,vdd-names");
- if (cnt <= 0) {
- pr_err("err: no regulators found in device tree, count=%d",
- cnt);
- return -EINVAL;
- }
-
- tmp_reg = devm_kcalloc(&pdev->dev, cnt,
- sizeof(struct msm_cam_regulator), GFP_KERNEL);
- if (!tmp_reg)
- return -ENOMEM;
-
- for (i = 0; i < cnt; i++) {
- rc = of_property_read_string_index(of_node,
- "qcom,vdd-names", i, &tmp_reg[i].name);
- if (rc < 0) {
- pr_err("Fail to fetch regulators: %d\n", i);
- rc = -EINVAL;
- goto err1;
- }
-
- CDBG("regulator-names[%d] = %s\n", i, tmp_reg[i].name);
-
- snprintf(prop_name, 32, "%s-supply", tmp_reg[i].name);
-
- if (of_get_property(of_node, prop_name, NULL)) {
- tmp_reg[i].vdd =
- devm_regulator_get(&pdev->dev, tmp_reg[i].name);
- if (IS_ERR(tmp_reg[i].vdd)) {
- rc = -EINVAL;
- pr_err("Fail to get regulator :%d\n", i);
- goto err1;
- }
- } else {
- pr_err("Regulator phandle not found :%s\n",
- tmp_reg[i].name);
- rc = -EINVAL;
- goto err1;
- }
- CDBG("vdd ptr[%d] :%pK\n", i, tmp_reg[i].vdd);
- }
-
- *num_reg = cnt;
- *vdd_info = tmp_reg;
-
- return 0;
-
-err1:
- for (--i; i >= 0; i--)
- devm_regulator_put(tmp_reg[i].vdd);
- devm_kfree(&pdev->dev, tmp_reg);
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_get_regulator_info);
-
-
-/* Enable/Disable regulators */
-int msm_camera_regulator_enable(struct msm_cam_regulator *vdd_info,
- int cnt, int enable)
-{
- int i;
- int rc;
- struct msm_cam_regulator *tmp = vdd_info;
-
- if (!tmp) {
- pr_err("Invalid params");
- return -EINVAL;
- }
- CDBG("cnt : %d\n", cnt);
-
- for (i = 0; i < cnt; i++) {
- if (tmp && !IS_ERR_OR_NULL(tmp->vdd)) {
- CDBG("name : %s, enable : %d\n", tmp->name, enable);
- if (enable) {
- rc = regulator_enable(tmp->vdd);
- if (rc < 0) {
- pr_err("regulator enable failed %d\n",
- i);
- goto disable_reg;
- }
- } else {
- rc = regulator_disable(tmp->vdd);
- if (rc < 0)
- pr_err("regulator disable failed %d\n",
- i);
- }
- }
- tmp++;
- }
-
- return 0;
-disable_reg:
- for (--i; i > 0; i--) {
- --tmp;
- if (!IS_ERR_OR_NULL(tmp->vdd))
- regulator_disable(tmp->vdd);
- }
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_regulator_enable);
-
-/* Put regulators regulators */
-void msm_camera_put_regulators(struct platform_device *pdev,
- struct msm_cam_regulator **vdd_info, int cnt)
-{
- int i;
-
- if (!vdd_info || !*vdd_info) {
- pr_err("Invalid params\n");
- return;
- }
-
- for (i = cnt - 1; i >= 0; i--) {
- if (vdd_info[i] && !IS_ERR_OR_NULL(vdd_info[i]->vdd))
- devm_regulator_put(vdd_info[i]->vdd);
- CDBG("vdd ptr[%d] :%pK\n", i, vdd_info[i]->vdd);
- }
-
- devm_kfree(&pdev->dev, *vdd_info);
- *vdd_info = NULL;
-}
-EXPORT_SYMBOL(msm_camera_put_regulators);
-
-struct resource *msm_camera_get_irq(struct platform_device *pdev,
- char *irq_name)
-{
- if (!pdev || !irq_name) {
- pr_err("Invalid params\n");
- return NULL;
- }
-
- CDBG("Get irq for %s\n", irq_name);
- return platform_get_resource_byname(pdev, IORESOURCE_IRQ, irq_name);
-}
-EXPORT_SYMBOL(msm_camera_get_irq);
-
-int msm_camera_register_irq(struct platform_device *pdev,
- struct resource *irq, irq_handler_t handler,
- unsigned long irqflags, char *irq_name, void *dev_id)
-{
- int rc = 0;
-
- if (!pdev || !irq || !handler || !irq_name || !dev_id) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- rc = devm_request_irq(&pdev->dev, irq->start, handler,
- irqflags, irq_name, dev_id);
- if (rc < 0) {
- pr_err("irq request fail\n");
- rc = -EINVAL;
- }
-
- CDBG("Registered irq for %s[resource - %pK]\n", irq_name, irq);
-
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_register_irq);
-
-int msm_camera_register_threaded_irq(struct platform_device *pdev,
- struct resource *irq, irq_handler_t handler_fn,
- irq_handler_t thread_fn, unsigned long irqflags,
- const char *irq_name, void *dev_id)
-{
- int rc = 0;
-
- if (!pdev || !irq || !irq_name || !dev_id) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- rc = devm_request_threaded_irq(&pdev->dev, irq->start, handler_fn,
- thread_fn, irqflags, irq_name, dev_id);
- if (rc < 0) {
- pr_err("irq request fail\n");
- rc = -EINVAL;
- }
-
- CDBG("Registered irq for %s[resource - %pK]\n", irq_name, irq);
-
- return rc;
-}
-EXPORT_SYMBOL(msm_camera_register_threaded_irq);
-
-int msm_camera_enable_irq(struct resource *irq, int enable)
-{
- if (!irq) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- CDBG("irq Enable %d\n", enable);
- if (enable)
- enable_irq(irq->start);
- else
- disable_irq(irq->start);
-
- return 0;
-}
-EXPORT_SYMBOL(msm_camera_enable_irq);
-
-int msm_camera_unregister_irq(struct platform_device *pdev,
- struct resource *irq, void *dev_id)
-{
-
- if (!pdev || !irq || !dev_id) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- CDBG("Un Registering irq for [resource - %pK]\n", irq);
- devm_free_irq(&pdev->dev, irq->start, dev_id);
-
- return 0;
-}
-EXPORT_SYMBOL(msm_camera_unregister_irq);
-
-void __iomem *msm_camera_get_reg_base(struct platform_device *pdev,
- char *device_name, int reserve_mem)
-{
- struct resource *mem;
- void *base;
-
- if (!pdev || !device_name) {
- pr_err("Invalid params\n");
- return NULL;
- }
-
- CDBG("device name :%s\n", device_name);
- mem = platform_get_resource_byname(pdev,
- IORESOURCE_MEM, device_name);
- if (!mem) {
- pr_err("err: mem resource %s not found\n", device_name);
- return NULL;
- }
-
- if (reserve_mem) {
- CDBG("device:%pK, mem : %pK, size : %d\n",
- &pdev->dev, mem, (int)resource_size(mem));
- if (!devm_request_mem_region(&pdev->dev, mem->start,
- resource_size(mem),
- device_name)) {
- pr_err("err: no valid mem region for device:%s\n",
- device_name);
- return NULL;
- }
- }
-
- base = devm_ioremap(&pdev->dev, mem->start, resource_size(mem));
- if (!base) {
- devm_release_mem_region(&pdev->dev, mem->start,
- resource_size(mem));
- pr_err("err: ioremap failed: %s\n", device_name);
- return NULL;
- }
-
- CDBG("base : %pK\n", base);
- return base;
-}
-EXPORT_SYMBOL(msm_camera_get_reg_base);
-
-uint32_t msm_camera_get_res_size(struct platform_device *pdev,
- char *device_name)
-{
- struct resource *mem;
-
- if (!pdev || !device_name) {
- pr_err("Invalid params\n");
- return 0;
- }
-
- CDBG("device name :%s\n", device_name);
- mem = platform_get_resource_byname(pdev,
- IORESOURCE_MEM, device_name);
- if (!mem) {
- pr_err("err: mem resource %s not found\n", device_name);
- return 0;
- }
- return resource_size(mem);
-}
-EXPORT_SYMBOL(msm_camera_get_res_size);
-
-
-int msm_camera_put_reg_base(struct platform_device *pdev,
- void __iomem *base, char *device_name, int reserve_mem)
-{
- struct resource *mem;
-
- if (!pdev || !base || !device_name) {
- pr_err("Invalid params\n");
- return -EINVAL;
- }
-
- CDBG("device name :%s\n", device_name);
- mem = platform_get_resource_byname(pdev,
- IORESOURCE_MEM, device_name);
- if (!mem) {
- pr_err("err: mem resource %s not found\n", device_name);
- return -EINVAL;
- }
- CDBG("mem : %pK, size : %d\n", mem, (int)resource_size(mem));
-
- devm_iounmap(&pdev->dev, base);
- if (reserve_mem)
- devm_release_mem_region(&pdev->dev,
- mem->start, resource_size(mem));
-
- return 0;
-}
-EXPORT_SYMBOL(msm_camera_put_reg_base);
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.h
deleted file mode 100644
index c316090..0000000
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_soc_api.h
+++ /dev/null
@@ -1,473 +0,0 @@
-/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _CAM_SENSOR_SOC_API_H_
-#define _CAM_SENSOR_SOC_API_H_
-
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/of_platform.h>
-#include <linux/spinlock_types.h>
-#include <linux/mutex.h>
-#include <linux/clk.h>
-#include <linux/regulator/consumer.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include "cam_sensor_cmn_header.h"
-
-struct msm_cam_regulator {
- const char *name;
- struct regulator *vdd;
-};
-
-struct msm_gpio_set_tbl {
- unsigned int gpio;
- unsigned long flags;
- uint32_t delay;
-};
-
-/**
- * @brief : Gets clock information from dtsi
- *
- * This function extracts the clocks information for a specific
- * platform device
- *
- * @param pdev : Platform device to get clocks information
- * @param clk_info : Pointer to populate clock information array
- * @param clk_ptr : Pointer to populate clock resource pointers
- * @param num_clk: Pointer to populate the number of clocks
- * extracted from dtsi
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_get_clk_info(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- size_t *num_clk);
-
-/**
- * @brief : Gets clock information from dtsi
- *
- * This function extracts the clocks information for a specific
- * i2c device
- *
- * @param dev : i2c device to get clocks information
- * @param clk_info : Pointer to populate clock information array
- * @param clk_ptr : Pointer to populate clock resource pointers
- * @param num_clk: Pointer to populate the number of clocks
- * extracted from dtsi
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_i2c_dev_get_clk_info(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- size_t *num_clk);
-
-/**
- * @brief : Gets clock information and rates from dtsi
- *
- * This function extracts the clocks information for a specific
- * platform device
- *
- * @param pdev : Platform device to get clocks information
- * @param clk_info : Pointer to populate clock information array
- * @param clk_ptr : Pointer to populate clock resource pointers
- * @param clk_rates : Pointer to populate clock rates
- * @param num_set: Pointer to populate the number of sets of rates
- * @param num_clk: Pointer to populate the number of clocks
- * extracted from dtsi
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_get_clk_info_and_rates(
- struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr,
- uint32_t ***clk_rates,
- size_t *num_set,
- size_t *num_clk);
-
-/**
- * @brief : Puts clock information
- *
- * This function releases the memory allocated for the clocks
- *
- * @param pdev : Pointer to platform device
- * @param clk_info : Pointer to release the allocated memory
- * @param clk_ptr : Pointer to release the clock resources
- * @param cnt : Number of clk resources
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_put_clk_info(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, int cnt);
-
-/**
- * @brief : Puts clock information
- *
- * This function releases the memory allocated for the clocks
- *
- * @param dev : Pointer to i2c device
- * @param clk_info : Pointer to release the allocated memory
- * @param clk_ptr : Pointer to release the clock resources
- * @param cnt : Number of clk resources
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_i2c_dev_put_clk_info(struct device *dev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, int cnt);
-
-/**
- * @brief : Puts clock information
- *
- * This function releases the memory allocated for the clocks
- *
- * @param pdev : Pointer to platform device
- * @param clk_info : Pointer to release the allocated memory
- * @param clk_ptr : Pointer to release the clock resources
- * @param clk_ptr : Pointer to release the clock rates
- * @param set : Number of sets of clock rates
- * @param cnt : Number of clk resources
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_put_clk_info_and_rates(struct platform_device *pdev,
- struct msm_cam_clk_info **clk_info,
- struct clk ***clk_ptr, uint32_t ***clk_rates,
- size_t set, size_t cnt);
-/**
- * @brief : Enable clocks
- *
- * This function enables the clocks for a specified device
- *
- * @param dev : Device to get clocks information
- * @param clk_info : Pointer to populate clock information
- * @param clk_ptr : Pointer to populate clock information
- * @param num_clk: Pointer to populate the number of clocks
- * extracted from dtsi
- * @param enable : Flag to specify enable/disable
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_clk_enable(struct device *dev,
- struct msm_cam_clk_info *clk_info,
- struct clk **clk_ptr,
- int num_clk,
- int enable);
-/**
- * @brief : Set clock rate
- *
- * This function sets the rate for a specified clock and
- * returns the rounded value
- *
- * @param dev : Device to get clocks information
- * @param clk : Pointer to clock to set rate
- * @param clk_rate : Rate to be set
- *
- * @return Status of operation. Negative in case of error. clk rate otherwise.
- */
-
-long msm_camera_clk_set_rate(struct device *dev,
- struct clk *clk,
- long clk_rate);
-/**
- * @brief : Gets regulator info
- *
- * This function extracts the regulator information for a specific
- * platform device
- *
- * @param pdev : platform device to get regulator information
- * @param vdd_info: Pointer to populate the regulator names
- * @param num_reg: Pointer to populate the number of regulators
- * extracted from dtsi
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_get_regulator_info(struct platform_device *pdev,
- struct msm_cam_regulator **vdd_info, int *num_reg);
-/**
- * @brief : Enable/Disable the regultors
- *
- * This function enables/disables the regulators for a specific
- * platform device
- *
- * @param vdd_info: Pointer to list of regulators
- * @param cnt: Number of regulators to enable/disable
- * @param enable: Flags specifies either enable/disable
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_regulator_enable(struct msm_cam_regulator *vdd_info,
- int cnt, int enable);
-
-/**
- * @brief : Release the regulators
- *
- * This function releases the regulator resources.
- *
- * @param pdev: Pointer to platform device
- * @param vdd_info: Pointer to list of regulators
- * @param cnt: Number of regulators to release
- */
-
-void msm_camera_put_regulators(struct platform_device *pdev,
- struct msm_cam_regulator **vdd_info, int cnt);
-/**
- * @brief : Get the IRQ resource
- *
- * This function gets the irq resource from dtsi for a specific
- * platform device
- *
- * @param pdev : Platform device to get IRQ
- * @param irq_name: Name of the IRQ resource to get from DTSI
- *
- * @return Pointer to resource if success else null
- */
-
-struct resource *msm_camera_get_irq(struct platform_device *pdev,
- char *irq_name);
-/**
- * @brief : Register the IRQ
- *
- * This function registers the irq resource for specified hardware
- *
- * @param pdev : Platform device to register IRQ resource
- * @param irq : IRQ resource
- * @param handler : IRQ handler
- * @param irqflags : IRQ flags
- * @param irq_name: Name of the IRQ
- * @param dev : Token of the device
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_register_irq(struct platform_device *pdev,
- struct resource *irq,
- irq_handler_t handler,
- unsigned long irqflags,
- char *irq_name,
- void *dev);
-
-/**
- * @brief : Register the threaded IRQ
- *
- * This function registers the irq resource for specified hardware
- *
- * @param pdev : Platform device to register IRQ resource
- * @param irq : IRQ resource
- * @param handler_fn : IRQ handler function
- * @param thread_fn : thread handler function
- * @param irqflags : IRQ flags
- * @param irq_name: Name of the IRQ
- * @param dev : Token of the device
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_register_threaded_irq(struct platform_device *pdev,
- struct resource *irq,
- irq_handler_t handler_fn,
- irq_handler_t thread_fn,
- unsigned long irqflags,
- const char *irq_name,
- void *dev);
-
-/**
- * @brief : Enable/Disable the IRQ
- *
- * This function enables or disables a specific IRQ
- *
- * @param irq : IRQ resource
- * @param flag : flag to enable/disable
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_enable_irq(struct resource *irq, int flag);
-
-/**
- * @brief : UnRegister the IRQ
- *
- * This function Unregisters/Frees the irq resource
- *
- * @param pdev : Pointer to platform device
- * @param irq : IRQ resource
- * @param dev : Token of the device
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_unregister_irq(struct platform_device *pdev,
- struct resource *irq, void *dev_id);
-
-/**
- * @brief : Gets device register base
- *
- * This function extracts the device's register base from the dtsi
- * for the specified platform device
- *
- * @param pdev : Platform device to get regulator infor
- * @param device_name : Name of the device to fetch the register base
- * @param reserve_mem : Flag to decide whether to reserve memory
- * region or not.
- *
- * @return Pointer to resource if success else null
- */
-
-void __iomem *msm_camera_get_reg_base(struct platform_device *pdev,
- char *device_name, int reserve_mem);
-
-/**
- * @brief : Puts device register base
- *
- * This function releases the memory region for the specified
- * resource
- *
- * @param pdev : Pointer to platform device
- * @param base : Pointer to base to unmap
- * @param device_name : Device name
- * @param reserve_mem : Flag to decide whether to release memory
- * region or not.
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-
-int msm_camera_put_reg_base(struct platform_device *pdev, void __iomem *base,
- char *device_name, int reserve_mem);
-
-/**
- * @brief : Gets resource size
- *
- * This function returns the size of the resource for the
- * specified platform device
- *
- * @param pdev : Platform device to get regulator infor
- * @param device_name : Name of the device to fetch the register base
- *
- * @return size of the resource
- */
-
-uint32_t msm_camera_get_res_size(struct platform_device *pdev,
- char *device_name);
-
-/**
- * @brief : Selects clock source
- *
- *
- * @param dev : Token of the device
- * @param clk_info : Clock Info structure
- * @param clk_src_info : Clock Info structure
- * @param num_clk : Number of clocks
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_cam_clk_sel_src(struct device *dev, struct msm_cam_clk_info *clk_info,
- struct msm_cam_clk_info *clk_src_info, int num_clk);
-
-/**
- * @brief : Enables the clock
- *
- *
- * @param dev : Token of the device
- * @param clk_info : Clock Info structure
- * @param clk_tr : Pointer to lock strucure
- * @param num_clk : Number of clocks
- * @param enable : Enable/disable the clock
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_cam_clk_enable(struct device *dev, struct msm_cam_clk_info *clk_info,
- struct clk **clk_ptr, int num_clk, int enable);
-
-/**
- * @brief : Configures voltage regulator
- *
- *
- * @param dev : Token of the device
- * @param cam_vreg : Regulator dt structure
- * @param num_vreg : Number of regulators
- * @param vreg_seq : Regulator sequence type
- * @param num_clk : Number of clocks
- * @param reg_ptr : Regulator pointer
- * @param config : Enable/disable configuring the regulator
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_config_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
- int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
- int num_vreg_seq, struct regulator **reg_ptr, int config);
-
-/**
- * @brief : Enables voltage regulator
- *
- *
- * @param dev : Token of the device
- * @param cam_vreg : Regulator dt structure
- * @param num_vreg : Number of regulators
- * @param vreg_seq : Regulator sequence type
- * @param num_clk : Number of clocks
- * @param reg_ptr : Regulator pointer
- * @param config : Enable/disable configuring the regulator
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_enable_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
- int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
- int num_vreg_seq, struct regulator **reg_ptr, int enable);
-
-/**
- * @brief : Sets table of GPIOs
- *
- * @param gpio_tbl : GPIO table parsed from dt
- * @param gpio_tbl_size : Size of GPIO table
- * @param gpio_en : Enable/disable the GPIO
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_set_gpio_table(struct msm_gpio_set_tbl *gpio_tbl,
- uint8_t gpio_tbl_size, int gpio_en);
-
-/**
- * @brief : Configures single voltage regulator
- *
- *
- * @param dev : Token of the device
- * @param cam_vreg : Regulator dt structure
- * @param num_vreg : Number of regulators
- * @param reg_ptr : Regulator pointer
- * @param config : Enable/disable configuring the regulator
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_config_single_vreg(struct device *dev,
- struct camera_vreg_t *cam_vreg, struct regulator **reg_ptr, int config);
-
-/**
- * @brief : Request table of gpios
- *
- *
- * @param gpio_tbl : Table of GPIOs
- * @param size : Size of table
- * @param gpio_en : Enable/disable the gpio
- *
- * @return Status of operation. Negative in case of error. Zero otherwise.
- */
-int msm_camera_request_gpio_table(struct gpio *gpio_tbl, uint8_t size,
- int gpio_en);
-
-#endif /* _CAM_SENSOR_SOC_API_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.c
index 44294e8..9f16e93 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include "cam_sensor_util.h"
-#include "cam_sensor_soc_api.h"
#define CAM_SENSOR_PINCTRL_STATE_SLEEP "cam_suspend"
#define CAM_SENSOR_PINCTRL_STATE_DEFAULT "cam_default"
@@ -324,39 +323,47 @@
return rc;
}
-int32_t msm_camera_fill_vreg_params(struct camera_vreg_t *cam_vreg,
- int num_vreg, struct cam_sensor_power_setting *power_setting,
+int32_t msm_camera_fill_vreg_params(
+ struct cam_hw_soc_info *soc_info,
+ struct cam_sensor_power_setting *power_setting,
uint16_t power_setting_size)
{
int32_t rc = 0, j = 0, i = 0;
+ uint32_t num_vreg;
/* Validate input parameters */
- if (!cam_vreg || !power_setting) {
- pr_err("%s:%d failed: cam_vreg %pK power_setting %pK", __func__,
- __LINE__, cam_vreg, power_setting);
+ if (!soc_info || !power_setting) {
+ pr_err("%s:%d failed: soc_info %pK power_setting %pK", __func__,
+ __LINE__, soc_info, power_setting);
return -EINVAL;
}
- /* Validate size of num_vreg */
+ num_vreg = soc_info->num_rgltr;
+
if (num_vreg <= 0) {
- pr_err("failed: num_vreg %d", num_vreg);
+ pr_err("%s:%d failed: num_vreg %d", __func__, __LINE__,
+ num_vreg);
return -EINVAL;
}
+
for (i = 0; i < power_setting_size; i++) {
switch (power_setting[i].seq_type) {
case SENSOR_VDIG:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name, "cam_vdig")) {
+ if (!strcmp(soc_info->rgltr_name[j],
+ "cam_vdig")) {
+
CDBG("%s:%d i %d j %d cam_vdig\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
break;
@@ -368,20 +375,24 @@
case SENSOR_VIO:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name, "cam_vio")) {
+
+ if (!strcmp(soc_info->rgltr_name[j],
+ "cam_vio")) {
CDBG("%s:%d i %d j %d cam_vio\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
break;
}
+
}
if (j == num_vreg)
power_setting[i].seq_val = INVALID_VREG;
@@ -389,20 +400,24 @@
case SENSOR_VANA:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name, "cam_vana")) {
+
+ if (!strcmp(soc_info->rgltr_name[j],
+ "cam_vana")) {
CDBG("%s:%d i %d j %d cam_vana\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
break;
}
+
}
if (j == num_vreg)
power_setting[i].seq_val = INVALID_VREG;
@@ -410,20 +425,25 @@
case SENSOR_VAF:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name, "cam_vaf")) {
+
+ if (!strcmp(soc_info->rgltr_name[j],
+ "cam_vaf")) {
CDBG("%s:%d i %d j %d cam_vaf\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
+
break;
}
+
}
if (j == num_vreg)
power_setting[i].seq_val = INVALID_VREG;
@@ -431,38 +451,43 @@
case SENSOR_CUSTOM_REG1:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name,
+
+ if (!strcmp(soc_info->rgltr_name[j],
"cam_v_custom1")) {
CDBG("%s:%d i %d j %d cam_vcustom1\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
break;
}
+
}
if (j == num_vreg)
power_setting[i].seq_val = INVALID_VREG;
break;
case SENSOR_CUSTOM_REG2:
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name,
+
+ if (!strcmp(soc_info->rgltr_name[j],
"cam_v_custom2")) {
CDBG("%s:%d i %d j %d cam_vcustom2\n",
__func__, __LINE__, i, j);
power_setting[i].seq_val = j;
+
if (VALIDATE_VOLTAGE(
- cam_vreg[j].min_voltage,
- cam_vreg[j].max_voltage,
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
power_setting[i].config_val)) {
- cam_vreg[j].min_voltage =
- cam_vreg[j].max_voltage =
+ soc_info->rgltr_min_volt[j] =
+ soc_info->rgltr_max_volt[j] =
power_setting[i].config_val;
}
break;
@@ -483,269 +508,274 @@
return rc;
}
-int32_t msm_camera_get_dt_gpio_req_tbl(struct device_node *of_node,
- struct msm_camera_gpio_conf *gconf, uint16_t *gpio_array,
- uint16_t gpio_array_size)
+int cam_sensor_util_request_gpio_table(
+ struct cam_hw_soc_info *soc_info, int gpio_en)
{
- int32_t rc = 0, i = 0;
- uint32_t count = 0, *val_array = NULL;
+ int rc = 0, i = 0;
+ uint8_t size = 0;
+ struct cam_soc_gpio_data *gpio_conf =
+ soc_info->gpio_data;
+ struct gpio *gpio_tbl = gpio_conf->cam_gpio_req_tbl;
- if (!of_get_property(of_node, "qcom,gpio-req-tbl-num", &count))
- return 0;
+ size = gpio_conf->cam_gpio_req_tbl_size;
- count /= sizeof(uint32_t);
- if (!count) {
- pr_err("%s qcom,gpio-req-tbl-num 0\n", __func__);
+ if (gpio_conf->cam_gpio_common_tbl_size <= 0) {
+ pr_info("%s:%d No GPIO entry\n", __func__, __LINE__);
return 0;
}
- val_array = kcalloc(count, sizeof(uint32_t), GFP_KERNEL);
- if (!val_array)
- return -ENOMEM;
-
- gconf->cam_gpio_req_tbl = kcalloc(count, sizeof(struct gpio),
- GFP_KERNEL);
- if (!gconf->cam_gpio_req_tbl) {
- rc = -ENOMEM;
- goto free_val_array;
- }
- gconf->cam_gpio_req_tbl_size = count;
-
- rc = of_property_read_u32_array(of_node, "qcom,gpio-req-tbl-num",
- val_array, count);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_gpio_req_tbl;
+ if (!gpio_tbl || !size) {
+ pr_err("%s:%d invalid gpio_tbl %pK / size %d\n", __func__,
+ __LINE__, gpio_tbl, size);
+ return -EINVAL;
}
- for (i = 0; i < count; i++) {
- if (val_array[i] >= gpio_array_size) {
- pr_err("%s gpio req tbl index %d invalid\n",
- __func__, val_array[i]);
- return -EINVAL;
+ for (i = 0; i < size; i++) {
+ CDBG("%s:%d i %d, gpio %d dir %ld\n", __func__, __LINE__, i,
+ gpio_tbl[i].gpio, gpio_tbl[i].flags);
+ }
+
+ if (gpio_en) {
+ for (i = 0; i < size; i++) {
+ rc = gpio_request_one(gpio_tbl[i].gpio,
+ gpio_tbl[i].flags, gpio_tbl[i].label);
+ if (rc) {
+ /*
+ * After GPIO request fails, contine to
+ * apply new gpios, outout a error message
+ * for driver bringup debug
+ */
+ pr_err("%s:%d gpio %d:%s request fails\n",
+ __func__, __LINE__,
+ gpio_tbl[i].gpio, gpio_tbl[i].label);
+ }
}
- gconf->cam_gpio_req_tbl[i].gpio = gpio_array[val_array[i]];
- CDBG("%s cam_gpio_req_tbl[%d].gpio = %d\n", __func__, i,
- gconf->cam_gpio_req_tbl[i].gpio);
+ } else {
+ gpio_free_array(gpio_tbl, size);
}
- rc = of_property_read_u32_array(of_node, "qcom,gpio-req-tbl-flags",
- val_array, count);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_gpio_req_tbl;
- }
-
- for (i = 0; i < count; i++) {
- gconf->cam_gpio_req_tbl[i].flags = val_array[i];
- CDBG("%s cam_gpio_req_tbl[%d].flags = %ld\n", __func__, i,
- gconf->cam_gpio_req_tbl[i].flags);
- }
-
- for (i = 0; i < count; i++) {
- rc = of_property_read_string_index(of_node,
- "qcom,gpio-req-tbl-label", i,
- &gconf->cam_gpio_req_tbl[i].label);
- CDBG("%s cam_gpio_req_tbl[%d].label = %s\n", __func__, i,
- gconf->cam_gpio_req_tbl[i].label);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_gpio_req_tbl;
- }
- }
-
- kfree(val_array);
-
- return rc;
-
-free_gpio_req_tbl:
- kfree(gconf->cam_gpio_req_tbl);
-free_val_array:
- kfree(val_array);
- gconf->cam_gpio_req_tbl_size = 0;
-
return rc;
}
-int msm_camera_init_gpio_pin_tbl(struct device_node *of_node,
- struct msm_camera_gpio_conf *gconf, uint16_t *gpio_array,
- uint16_t gpio_array_size)
+
+int cam_sensor_util_init_gpio_pin_tbl(
+ struct cam_hw_soc_info *soc_info,
+ struct msm_camera_gpio_num_info **pgpio_num_info)
{
int rc = 0, val = 0;
+ uint32_t gpio_array_size;
+ struct platform_device *pdev = NULL;
+ struct device_node *of_node = NULL;
+ struct cam_soc_gpio_data *gconf = NULL;
+ struct msm_camera_gpio_num_info *gpio_num_info = NULL;
- gconf->gpio_num_info = kzalloc(sizeof(struct msm_camera_gpio_num_info),
+ pdev = soc_info->pdev;
+ of_node = pdev->dev.of_node;
+
+ gconf = soc_info->gpio_data;
+ if (!gconf) {
+ pr_err("%s:%d No gpio_common_table is found\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ if (!gconf->cam_gpio_common_tbl) {
+ pr_err("%s:%d gpio_common_table is not initialized\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ gpio_array_size = gconf->cam_gpio_common_tbl_size;
+
+ if (!gpio_array_size) {
+ pr_err("%s:%d invalid size of gpio table\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
+
+ *pgpio_num_info = kzalloc(sizeof(struct msm_camera_gpio_num_info),
GFP_KERNEL);
- if (!gconf->gpio_num_info)
+ if (!*pgpio_num_info)
return -ENOMEM;
+ gpio_num_info = *pgpio_num_info;
- rc = of_property_read_u32(of_node, "qcom,gpio-vana", &val);
+ rc = of_property_read_u32(of_node, "gpio-vana", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-vana failed rc %d\n",
+ pr_err("%s:%d read gpio-vana failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-vana invalid %d\n",
+ pr_err("%s:%d gpio-vana invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_VANA] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_VANA] = 1;
- CDBG("%s qcom,gpio-vana %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_VANA]);
+ gpio_num_info->gpio_num[SENSOR_VANA] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_VANA] = 1;
+
+ CDBG("%s:%d gpio-vana %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_VANA]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-vio", &val);
+ rc = of_property_read_u32(of_node, "gpio-vio", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-vio failed rc %d\n",
+ pr_err("%s:%d read gpio-vio failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-vio invalid %d\n",
+ pr_err("%s:%d gpio-vio invalid %d\n",
__func__, __LINE__, val);
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_VIO] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_VIO] = 1;
- CDBG("%s qcom,gpio-vio %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_VIO]);
+ gpio_num_info->gpio_num[SENSOR_VIO] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_VIO] = 1;
+
+ CDBG("%s:%d gpio-vio %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_VIO]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-vaf", &val);
+ rc = of_property_read_u32(of_node, "gpio-vaf", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-vaf failed rc %d\n",
+ pr_err("%s:%d read gpio-vaf failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-vaf invalid %d\n",
+ pr_err("%s:%d gpio-vaf invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_VAF] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_VAF] = 1;
- CDBG("%s qcom,gpio-vaf %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_VAF]);
+ gpio_num_info->gpio_num[SENSOR_VAF] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_VAF] = 1;
+
+ CDBG("%s:%d gpio-vaf %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_VAF]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-vdig", &val);
+ rc = of_property_read_u32(of_node, "gpio-vdig", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-vdig failed rc %d\n",
+ pr_err("%s:%d read gpio-vdig failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-vdig invalid %d\n",
+ pr_err("%s:%d gpio-vdig invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_VDIG] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_VDIG] = 1;
- CDBG("%s qcom,gpio-vdig %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_VDIG]);
+ gpio_num_info->gpio_num[SENSOR_VDIG] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_VDIG] = 1;
+
+ CDBG("%s:%d gpio-vdig %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_VDIG]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-reset", &val);
+ rc = of_property_read_u32(of_node, "gpio-reset", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-reset failed rc %d\n",
+ pr_err("%s:%d read gpio-reset failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-reset invalid %d\n",
+ pr_err("%s:%d gpio-reset invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_RESET] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_RESET] = 1;
- CDBG("%s qcom,gpio-reset %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_RESET]);
+ gpio_num_info->gpio_num[SENSOR_RESET] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_RESET] = 1;
+
+ CDBG("%s:%d gpio-reset %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_RESET]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-standby", &val);
+ rc = of_property_read_u32(of_node, "gpio-standby", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-standby failed rc %d\n",
+ pr_err("%s:%d read gpio-standby failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-standby invalid %d\n",
+ pr_err("%s:%d gpio-standby invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_STANDBY] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_STANDBY] = 1;
- CDBG("%s qcom,gpio-standby %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_STANDBY]);
+ gpio_num_info->gpio_num[SENSOR_STANDBY] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_STANDBY] = 1;
+
+ CDBG("%s:%d gpio-standby %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_STANDBY]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-af-pwdm", &val);
+ rc = of_property_read_u32(of_node, "gpio-af-pwdm", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-af-pwdm failed rc %d\n",
+ pr_err("%s:%d read gpio-af-pwdm failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-af-pwdm invalid %d\n",
+ pr_err("%s:%d gpio-af-pwdm invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_VAF_PWDM] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_VAF_PWDM] = 1;
- CDBG("%s qcom,gpio-af-pwdm %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_VAF_PWDM]);
+ gpio_num_info->gpio_num[SENSOR_VAF_PWDM] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_VAF_PWDM] = 1;
+
+ CDBG("%s:%d gpio-af-pwdm %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_VAF_PWDM]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-custom1", &val);
+ rc = of_property_read_u32(of_node, "gpio-custom1", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-custom1 failed rc %d\n",
+ pr_err("%s:%d read gpio-custom1 failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-custom1 invalid %d\n",
+ pr_err("%s:%d gpio-custom1 invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO1] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_CUSTOM_GPIO1] = 1;
- CDBG("%s qcom,gpio-custom1 %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO1]);
+ gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO1] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_CUSTOM_GPIO1] = 1;
+
+ CDBG("%s:%d gpio-custom1 %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO1]);
}
- rc = of_property_read_u32(of_node, "qcom,gpio-custom2", &val);
+ rc = of_property_read_u32(of_node, "gpio-custom2", &val);
if (rc != -EINVAL) {
if (rc < 0) {
- pr_err("%s:%d read qcom,gpio-custom2 failed rc %d\n",
+ pr_err("%s:%d read gpio-custom2 failed rc %d\n",
__func__, __LINE__, rc);
goto free_gpio_info;
} else if (val >= gpio_array_size) {
- pr_err("%s:%d qcom,gpio-custom2 invalid %d\n",
+ pr_err("%s:%d gpio-custom2 invalid %d\n",
__func__, __LINE__, val);
rc = -EINVAL;
goto free_gpio_info;
}
- gconf->gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO2] =
- gpio_array[val];
- gconf->gpio_num_info->valid[SENSOR_CUSTOM_GPIO2] = 1;
- CDBG("%s qcom,gpio-custom2 %d\n", __func__,
- gconf->gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO2]);
+ gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO2] =
+ gconf->cam_gpio_common_tbl[val].gpio;
+ gpio_num_info->valid[SENSOR_CUSTOM_GPIO2] = 1;
+
+ CDBG("%s:%d gpio-custom2 %d\n", __func__, __LINE__,
+ gpio_num_info->gpio_num[SENSOR_CUSTOM_GPIO2]);
} else {
rc = 0;
}
@@ -753,142 +783,8 @@
return rc;
free_gpio_info:
- kfree(gconf->gpio_num_info);
- gconf->gpio_num_info = NULL;
- return rc;
-}
-
-int cam_sensor_get_dt_vreg_data(struct device_node *of_node,
- struct camera_vreg_t **cam_vreg, int *num_vreg)
-{
- int rc = 0, i = 0;
- int32_t count = 0;
- uint32_t *vreg_array = NULL;
- struct camera_vreg_t *vreg = NULL;
-
- count = of_property_count_strings(of_node, "qcom,cam-vreg-name");
- CDBG("%s qcom,cam-vreg-name count %d\n", __func__, count);
-
- if (!count || (count == -EINVAL)) {
- pr_err("%s:%d number of entries is 0 or not present in dts\n",
- __func__, __LINE__);
- *num_vreg = 0;
- return 0;
- }
-
- vreg = kcalloc(count, sizeof(*vreg), GFP_KERNEL);
- if (!vreg)
- return -ENOMEM;
-
- *cam_vreg = vreg;
- *num_vreg = count;
- for (i = 0; i < count; i++) {
- rc = of_property_read_string_index(of_node,
- "qcom,cam-vreg-name", i,
- &vreg[i].reg_name);
- CDBG("%s reg_name[%d] = %s\n", __func__, i,
- vreg[i].reg_name);
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_vreg;
- }
- }
-
- vreg_array = kcalloc(count, sizeof(uint32_t), GFP_KERNEL);
- if (!vreg_array) {
- rc = -ENOMEM;
- goto free_vreg;
- }
-
- for (i = 0; i < count; i++)
- vreg[i].type = VREG_TYPE_DEFAULT;
-
- rc = of_property_read_u32_array(of_node, "qcom,cam-vreg-type",
- vreg_array, count);
- if (rc != -EINVAL) {
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_vreg_array;
- } else {
- for (i = 0; i < count; i++) {
- vreg[i].type = vreg_array[i];
- CDBG("%s cam_vreg[%d].type = %d\n",
- __func__, i, vreg[i].type);
- }
- }
- } else {
- CDBG("%s:%d no qcom,cam-vreg-type entries in dts\n",
- __func__, __LINE__);
- rc = 0;
- }
-
- rc = of_property_read_u32_array(of_node, "qcom,cam-vreg-min-voltage",
- vreg_array, count);
- if (rc != -EINVAL) {
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_vreg_array;
- } else {
- for (i = 0; i < count; i++) {
- vreg[i].min_voltage = vreg_array[i];
- CDBG("%s cam_vreg[%d].min_voltage = %d\n",
- __func__, i, vreg[i].min_voltage);
- }
- }
- } else {
- CDBG("%s:%d no qcom,cam-vreg-min-voltage entries in dts\n",
- __func__, __LINE__);
- rc = 0;
- }
-
- rc = of_property_read_u32_array(of_node, "qcom,cam-vreg-max-voltage",
- vreg_array, count);
- if (rc != -EINVAL) {
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_vreg_array;
- } else {
- for (i = 0; i < count; i++) {
- vreg[i].max_voltage = vreg_array[i];
- CDBG("%s cam_vreg[%d].max_voltage = %d\n",
- __func__, i, vreg[i].max_voltage);
- }
- }
- } else {
- CDBG("%s:%d no qcom,cam-vreg-max-voltage entries in dts\n",
- __func__, __LINE__);
- rc = 0;
- }
-
- rc = of_property_read_u32_array(of_node, "qcom,cam-vreg-op-mode",
- vreg_array, count);
- if (rc != -EINVAL) {
- if (rc < 0) {
- pr_err("%s failed %d\n", __func__, __LINE__);
- goto free_vreg_array;
- } else {
- for (i = 0; i < count; i++) {
- vreg[i].op_mode = vreg_array[i];
- CDBG("%s cam_vreg[%d].op_mode = %d\n",
- __func__, i, vreg[i].op_mode);
- }
- }
- } else {
- CDBG("%s:%d no qcom,cam-vreg-op-mode entries in dts\n",
- __func__, __LINE__);
- rc = 0;
- }
-
- kfree(vreg_array);
-
- return rc;
-
-free_vreg_array:
- kfree(vreg_array);
-free_vreg:
- kfree(vreg);
- *num_vreg = 0;
-
+ kfree(gpio_num_info);
+ gpio_num_info = NULL;
return rc;
}
@@ -919,112 +815,55 @@
}
return 0;
}
-
int msm_cam_sensor_handle_reg_gpio(int seq_type,
- struct msm_camera_gpio_conf *gconf, int val)
+ struct msm_camera_gpio_num_info *gpio_num_info, int val)
{
-
int gpio_offset = -1;
- if (!gconf) {
- pr_err("ERR:%s: Input Parameters are not proper\n", __func__);
+ if (!gpio_num_info) {
+ pr_err("%s:%d Input Parameters are not proper\n",
+ __func__, __LINE__);
return -EINVAL;
}
+
CDBG("%s: %d Seq type: %d, config: %d", __func__, __LINE__,
seq_type, val);
gpio_offset = seq_type;
- if ((gconf->gpio_num_info->valid[gpio_offset] == 1)) {
+ if (gpio_num_info->valid[gpio_offset] == 1) {
CDBG("%s: %d VALID GPIO offset: %d, seqtype: %d\n",
- __func__, __LINE__, gpio_offset, seq_type);
+ __func__, __LINE__, gpio_offset, seq_type);
gpio_set_value_cansleep(
- gconf->gpio_num_info->gpio_num
+ gpio_num_info->gpio_num
[gpio_offset], val);
}
return 0;
}
-int32_t msm_sensor_driver_get_gpio_data(
- struct msm_camera_gpio_conf **gpio_conf,
- struct device_node *of_node)
-{
- int32_t rc = 0, i = 0;
- uint16_t *gpio_array = NULL;
- int16_t gpio_array_size = 0;
- struct msm_camera_gpio_conf *gconf = NULL;
-
- /* Validate input parameters */
- if (!of_node) {
- pr_err("failed: invalid param of_node %pK", of_node);
- return -EINVAL;
- }
-
- gpio_array_size = of_gpio_count(of_node);
- CDBG("gpio count %d\n", gpio_array_size);
- if (gpio_array_size <= 0)
- return 0;
-
- gconf = kzalloc(sizeof(*gconf), GFP_KERNEL);
- if (!gconf)
- return -ENOMEM;
-
- *gpio_conf = gconf;
-
- gpio_array = kcalloc(gpio_array_size, sizeof(uint16_t), GFP_KERNEL);
- if (!gpio_array)
- goto free_gpio_conf;
-
- for (i = 0; i < gpio_array_size; i++) {
- gpio_array[i] = of_get_gpio(of_node, i);
- CDBG("gpio_array[%d] = %d", i, gpio_array[i]);
- }
- rc = msm_camera_get_dt_gpio_req_tbl(of_node, gconf, gpio_array,
- gpio_array_size);
- if (rc < 0) {
- pr_err("failed in msm_camera_get_dt_gpio_req_tbl\n");
- goto free_gpio_array;
- }
-
- rc = msm_camera_init_gpio_pin_tbl(of_node, gconf, gpio_array,
- gpio_array_size);
- if (rc < 0) {
- pr_err("failed in msm_camera_init_gpio_pin_tbl\n");
- goto free_gpio_req_tbl;
- }
- kfree(gpio_array);
-
- return rc;
-
-free_gpio_req_tbl:
- kfree(gconf->cam_gpio_req_tbl);
-free_gpio_array:
- kfree(gpio_array);
-free_gpio_conf:
- kfree(gconf);
- *gpio_conf = NULL;
-
- return rc;
-}
-
-int cam_sensor_core_power_up(struct cam_sensor_power_ctrl_t *ctrl)
+int cam_sensor_core_power_up(struct cam_sensor_power_ctrl_t *ctrl,
+ struct cam_hw_soc_info *soc_info)
{
int rc = 0, index = 0, no_gpio = 0, ret = 0, num_vreg, j = 0;
+ int32_t vreg_idx = -1;
struct cam_sensor_power_setting *power_setting = NULL;
- struct camera_vreg_t *cam_vreg;
+ struct msm_camera_gpio_num_info *gpio_num_info = NULL;
CDBG("%s:%d\n", __func__, __LINE__);
if (!ctrl) {
- pr_err("failed ctrl %pK\n", ctrl);
+ pr_err("%s:%d Invalid ctrl handle\n", __func__, __LINE__);
return -EINVAL;
}
- cam_vreg = ctrl->cam_vreg;
- num_vreg = ctrl->num_vreg;
+ gpio_num_info = ctrl->gpio_num_info;
+ num_vreg = soc_info->num_rgltr;
- if (ctrl->gpio_conf->cam_gpiomux_conf_tbl != NULL)
- CDBG("%s:%d mux install\n", __func__, __LINE__);
+ if ((num_vreg == 0) || (num_vreg > CAM_SOC_MAX_REGULATOR)) {
+ pr_err("%s:%d Regulators are not initialized\n",
+ __func__, __LINE__);
+ return -EINVAL;
+ }
ret = msm_camera_pinctrl_init(&(ctrl->pinctrl_info), ctrl->dev);
if (ret < 0) {
@@ -1034,11 +873,11 @@
} else {
ctrl->cam_pinctrl_status = 1;
}
- rc = msm_camera_request_gpio_table(
- ctrl->gpio_conf->cam_gpio_req_tbl,
- ctrl->gpio_conf->cam_gpio_req_tbl_size, 1);
+
+ rc = cam_sensor_util_request_gpio_table(soc_info, 1);
if (rc < 0)
no_gpio = rc;
+
if (ctrl->cam_pinctrl_status) {
ret = pinctrl_select_state(ctrl->pinctrl_info.pinctrl,
ctrl->pinctrl_info.gpio_state_active);
@@ -1048,38 +887,68 @@
}
for (index = 0; index < ctrl->power_setting_size; index++) {
- CDBG("%s index %d\n", __func__, index);
+ CDBG("%s:%d index %d\n", __func__, __LINE__, index);
power_setting = &ctrl->power_setting[index];
switch (power_setting->seq_type) {
case SENSOR_MCLK:
- if (power_setting->seq_val >= ctrl->clk_info_size) {
- pr_err("%s:%d :Error: clk index %d >= max %zu\n",
+ if (power_setting->seq_val >= soc_info->num_clk) {
+ pr_err("%s:%d :Error: clk index %d >= max %u\n",
__func__, __LINE__,
power_setting->seq_val,
- ctrl->clk_info_size);
+ soc_info->num_clk);
goto power_up_failed;
}
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name,
+ if (!strcmp(soc_info->rgltr_name[j],
"cam_clk")) {
CDBG("%s:%d Enable cam_clk: %d\n",
__func__, __LINE__, j);
- msm_camera_config_single_vreg(ctrl->dev,
- &cam_vreg[j],
- (struct regulator **)
- &power_setting->data[0],
- 1);
+
+ soc_info->rgltr[j] =
+ regulator_get(
+ &soc_info->pdev->dev,
+ soc_info->rgltr_name[j]);
+
+ if (IS_ERR_OR_NULL(
+ soc_info->rgltr[j])) {
+ rc = PTR_ERR(
+ soc_info->rgltr[j]);
+ rc = rc ? rc : -EINVAL;
+ pr_err("%s:%d :vreg %s %d\n",
+ __func__, __LINE__,
+ soc_info->rgltr_name[j],
+ rc);
+ soc_info->rgltr[j] = NULL;
+ }
+
+ rc = cam_soc_util_regulator_enable(
+ soc_info->rgltr[j],
+ soc_info->rgltr_name[j],
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
+ soc_info->rgltr_op_mode[j],
+ soc_info->rgltr_delay[j]);
+
+ power_setting->data[0] =
+ soc_info->rgltr[j];
}
}
if (power_setting->config_val)
- ctrl->clk_info[power_setting->seq_val].
- clk_rate = power_setting->config_val;
- rc = msm_camera_clk_enable(ctrl->dev,
- ctrl->clk_info, ctrl->clk_ptr,
- ctrl->clk_info_size, true);
+ soc_info->clk_rate[0][power_setting->seq_val] =
+ power_setting->config_val;
+
+ for (j = 0; j < soc_info->num_clk; j++) {
+ rc = cam_soc_util_clk_enable(soc_info->clk[j],
+ soc_info->clk_name[j],
+ soc_info->clk_rate[0][j]);
+ if (rc)
+ break;
+ }
+
if (rc < 0) {
- pr_err("%s: clk enable failed\n", __func__);
+ pr_err("%s:%d clk enable failed\n", __func__,
+ __LINE__);
goto power_up_failed;
}
break;
@@ -1088,27 +957,29 @@
case SENSOR_CUSTOM_GPIO1:
case SENSOR_CUSTOM_GPIO2:
if (no_gpio) {
- pr_err("%s: request gpio failed\n", __func__);
+ pr_err("%s:%d request gpio failed\n", __func__,
+ __LINE__);
return no_gpio;
}
if (power_setting->seq_val >= CAM_VREG_MAX ||
- !ctrl->gpio_conf->gpio_num_info) {
- pr_err("%s gpio index %d >= max %d\n", __func__,
+ !gpio_num_info) {
+ pr_err("%s:%d gpio index %d >= max %d\n",
+ __func__, __LINE__,
power_setting->seq_val,
CAM_VREG_MAX);
goto power_up_failed;
}
CDBG("%s:%d gpio set val %d\n",
__func__, __LINE__,
- ctrl->gpio_conf->gpio_num_info->gpio_num
+ gpio_num_info->gpio_num
[power_setting->seq_val]);
rc = msm_cam_sensor_handle_reg_gpio(
power_setting->seq_type,
- ctrl->gpio_conf, 1);
+ gpio_num_info, 1);
if (rc < 0) {
- pr_err("ERR:%s Error in handling VREG GPIO\n",
- __func__);
+ pr_err("%s:%d Error in handling VREG GPIO\n",
+ __func__, __LINE__);
goto power_up_failed;
}
break;
@@ -1123,35 +994,61 @@
break;
if (power_setting->seq_val >= CAM_VREG_MAX) {
- pr_err("%s vreg index %d >= max %d\n", __func__,
+ pr_err("%s:%d vreg index %d >= max %d\n",
+ __func__, __LINE__,
power_setting->seq_val,
CAM_VREG_MAX);
goto power_up_failed;
}
- if (power_setting->seq_val < ctrl->num_vreg)
- msm_camera_config_single_vreg(ctrl->dev,
- &ctrl->cam_vreg
- [power_setting->seq_val],
- (struct regulator **)
- &power_setting->data[0],
- 1);
+ if (power_setting->seq_val < num_vreg) {
+ CDBG("%s:%d Enable Regulator\n",
+ __func__, __LINE__);
+ vreg_idx = power_setting->seq_val;
+
+ soc_info->rgltr[vreg_idx] =
+ regulator_get(&soc_info->pdev->dev,
+ soc_info->rgltr_name[vreg_idx]);
+ if (IS_ERR_OR_NULL(
+ soc_info->rgltr[vreg_idx])) {
+ rc = PTR_ERR(soc_info->rgltr[vreg_idx]);
+ rc = rc ? rc : -EINVAL;
+
+ pr_err("%s:%d, %s get failed %d\n",
+ __func__, __LINE__,
+ soc_info->rgltr_name[vreg_idx],
+ rc);
+
+ soc_info->rgltr[vreg_idx] = NULL;
+ }
+
+ rc = cam_soc_util_regulator_enable(
+ soc_info->rgltr[vreg_idx],
+ soc_info->rgltr_name[vreg_idx],
+ soc_info->rgltr_min_volt[vreg_idx],
+ soc_info->rgltr_max_volt[vreg_idx],
+ soc_info->rgltr_op_mode[vreg_idx],
+ soc_info->rgltr_delay[vreg_idx]);
+
+ power_setting->data[0] =
+ soc_info->rgltr[vreg_idx];
+ }
else
pr_err("%s: %d usr_idx:%d dts_idx:%d\n",
__func__, __LINE__,
- power_setting->seq_val, ctrl->num_vreg);
+ power_setting->seq_val, num_vreg);
rc = msm_cam_sensor_handle_reg_gpio(
power_setting->seq_type,
- ctrl->gpio_conf, 1);
+ gpio_num_info, 1);
if (rc < 0) {
- pr_err("ERR:%s Error in handling VREG GPIO\n",
- __func__);
+ pr_err("%s:%d Error in handling VREG GPIO\n",
+ __func__, __LINE__);
goto power_up_failed;
}
break;
default:
- pr_err("%s error power seq type %d\n", __func__,
- power_setting->seq_type);
+ pr_err("%s:%d error power seq type %d\n", __func__,
+ __LINE__, power_setting->seq_type);
break;
}
if (power_setting->delay > 20)
@@ -1165,21 +1062,22 @@
power_up_failed:
pr_err("%s:%d failed\n", __func__, __LINE__);
for (index--; index >= 0; index--) {
- CDBG("%s index %d\n", __func__, index);
+ CDBG("%s:%d index %d\n", __func__, __LINE__, index);
power_setting = &ctrl->power_setting[index];
- CDBG("%s type %d\n", __func__, power_setting->seq_type);
+ CDBG("%s:%d type %d\n", __func__, __LINE__,
+ power_setting->seq_type);
switch (power_setting->seq_type) {
case SENSOR_RESET:
case SENSOR_STANDBY:
case SENSOR_CUSTOM_GPIO1:
case SENSOR_CUSTOM_GPIO2:
- if (!ctrl->gpio_conf->gpio_num_info)
+ if (!gpio_num_info)
continue;
- if (!ctrl->gpio_conf->gpio_num_info->valid
+ if (!gpio_num_info->valid
[power_setting->seq_val])
continue;
gpio_set_value_cansleep(
- ctrl->gpio_conf->gpio_num_info->gpio_num
+ gpio_num_info->gpio_num
[power_setting->seq_val], GPIOF_OUT_INIT_LOW);
break;
case SENSOR_VANA:
@@ -1189,24 +1087,35 @@
case SENSOR_VAF_PWDM:
case SENSOR_CUSTOM_REG1:
case SENSOR_CUSTOM_REG2:
- if (power_setting->seq_val < ctrl->num_vreg)
- msm_camera_config_single_vreg(ctrl->dev,
- &ctrl->cam_vreg
- [power_setting->seq_val],
- (struct regulator **)
- &power_setting->data[0],
- 0);
+ if (power_setting->seq_val < num_vreg) {
+ CDBG("%s:%d Disable Regulator\n",
+ __func__, __LINE__);
+ vreg_idx = power_setting->seq_val;
+
+ rc = cam_soc_util_regulator_disable(
+ soc_info->rgltr[vreg_idx],
+ soc_info->rgltr_name[vreg_idx],
+ soc_info->rgltr_min_volt[vreg_idx],
+ soc_info->rgltr_max_volt[vreg_idx],
+ soc_info->rgltr_op_mode[vreg_idx],
+ soc_info->rgltr_delay[vreg_idx]);
+
+ power_setting->data[0] =
+ soc_info->rgltr[vreg_idx];
+
+ }
else
pr_err("%s:%d:seq_val: %d > num_vreg: %d\n",
__func__, __LINE__,
- power_setting->seq_val, ctrl->num_vreg);
+ power_setting->seq_val, num_vreg);
msm_cam_sensor_handle_reg_gpio(power_setting->seq_type,
- ctrl->gpio_conf, GPIOF_OUT_INIT_LOW);
+ gpio_num_info, GPIOF_OUT_INIT_LOW);
+
break;
default:
- pr_err("%s error power seq type %d\n", __func__,
- power_setting->seq_type);
+ pr_err("%s:%d error power seq type %d\n", __func__,
+ __LINE__, power_setting->seq_type);
break;
}
if (power_setting->delay > 20) {
@@ -1225,9 +1134,8 @@
devm_pinctrl_put(ctrl->pinctrl_info.pinctrl);
}
ctrl->cam_pinctrl_status = 0;
- msm_camera_request_gpio_table(
- ctrl->gpio_conf->cam_gpio_req_tbl,
- ctrl->gpio_conf->cam_gpio_req_tbl_size, 0);
+
+ cam_sensor_util_request_gpio_table(soc_info, 0);
return rc;
}
@@ -1254,19 +1162,18 @@
}
static int cam_config_mclk_reg(struct cam_sensor_power_ctrl_t *ctrl,
- int32_t index)
+ struct cam_hw_soc_info *soc_info, int32_t index)
{
- struct camera_vreg_t *cam_vreg;
int32_t num_vreg = 0, j = 0, rc = 0, idx = 0;
struct cam_sensor_power_setting *ps = NULL;
struct cam_sensor_power_setting *pd = NULL;
- cam_vreg = ctrl->cam_vreg;
- num_vreg = ctrl->num_vreg;
+ num_vreg = soc_info->num_rgltr;
+
pd = &ctrl->power_down_setting[index];
for (j = 0; j < num_vreg; j++) {
- if (!strcmp(cam_vreg[j].reg_name, "cam_clk")) {
+ if (!strcmp(soc_info->rgltr_name[j], "cam_clk")) {
ps = NULL;
for (idx = 0; idx <
@@ -1278,62 +1185,77 @@
}
}
- if (ps != NULL)
- msm_camera_config_single_vreg(
- ctrl->dev,
- &cam_vreg[j],
- (struct regulator **)
- &ps->data[0], 0);
+ if (ps != NULL) {
+ CDBG("%s:%d Disable Regulator\n",
+ __func__, __LINE__);
+
+ rc = cam_soc_util_regulator_disable(
+ soc_info->rgltr[j],
+ soc_info->rgltr_name[j],
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
+ soc_info->rgltr_op_mode[j],
+ soc_info->rgltr_delay[j]);
+
+ ps->data[0] =
+ soc_info->rgltr[j];
+ }
}
}
return rc;
}
-int msm_camera_power_down(struct cam_sensor_power_ctrl_t *ctrl)
+int msm_camera_power_down(struct cam_sensor_power_ctrl_t *ctrl,
+ struct cam_hw_soc_info *soc_info)
{
- int index = 0, ret = 0, num_vreg = 0;
+ int index = 0, ret = 0, num_vreg = 0, i;
struct cam_sensor_power_setting *pd = NULL;
struct cam_sensor_power_setting *ps;
- struct camera_vreg_t *cam_vreg;
+ struct msm_camera_gpio_num_info *gpio_num_info = NULL;
CDBG("%s:%d\n", __func__, __LINE__);
- if (!ctrl) {
- pr_err("failed ctrl %pK\n", ctrl);
+ if (!ctrl || !soc_info) {
+ pr_err("%s:%d failed ctrl %pK\n", __func__, __LINE__, ctrl);
return -EINVAL;
}
- cam_vreg = ctrl->cam_vreg;
- num_vreg = ctrl->num_vreg;
+ gpio_num_info = ctrl->gpio_num_info;
+ num_vreg = soc_info->num_rgltr;
for (index = 0; index < ctrl->power_down_setting_size; index++) {
- CDBG("%s index %d\n", __func__, index);
+ CDBG("%s:%d index %d\n", __func__, __LINE__, index);
pd = &ctrl->power_down_setting[index];
ps = NULL;
- CDBG("%s type %d\n", __func__, pd->seq_type);
+ CDBG("%s:%d type %d\n", __func__, __LINE__, pd->seq_type);
switch (pd->seq_type) {
case SENSOR_MCLK:
- ret = cam_config_mclk_reg(ctrl, index);
+ ret = cam_config_mclk_reg(ctrl, soc_info, index);
if (ret < 0) {
pr_err("%s:%d :Error: in config clk reg\n",
__func__, __LINE__);
return ret;
}
- msm_camera_clk_enable(ctrl->dev,
- ctrl->clk_info, ctrl->clk_ptr,
- ctrl->clk_info_size, false);
+ //cam_soc_util_clk_disable_default(soc_info);
+ for (i = soc_info->num_clk - 1; i >= 0; i--) {
+ cam_soc_util_clk_disable(soc_info->clk[i],
+ soc_info->clk_name[i]);
+ }
+
break;
case SENSOR_RESET:
case SENSOR_STANDBY:
case SENSOR_CUSTOM_GPIO1:
case SENSOR_CUSTOM_GPIO2:
- if (!ctrl->gpio_conf->gpio_num_info->valid
- [pd->seq_val])
+
+ if (!gpio_num_info->valid[pd->seq_val])
continue;
+
gpio_set_value_cansleep(
- ctrl->gpio_conf->gpio_num_info->gpio_num
+ gpio_num_info->gpio_num
[pd->seq_val],
(int) pd->config_val);
+
break;
case SENSOR_VANA:
case SENSOR_VDIG:
@@ -1344,33 +1266,43 @@
case SENSOR_CUSTOM_REG2:
if (pd->seq_val == INVALID_VREG)
break;
+
ps = msm_camera_get_power_settings(
ctrl, pd->seq_type,
pd->seq_val);
if (ps) {
- if (pd->seq_val < ctrl->num_vreg)
- msm_camera_config_single_vreg(ctrl->dev,
- &ctrl->cam_vreg
- [pd->seq_val],
- (struct regulator **)
- &ps->data[0],
- 0);
+ if (pd->seq_val < num_vreg) {
+ CDBG("%s:%d Disable Regulator\n",
+ __func__, __LINE__);
+ ret = cam_soc_util_regulator_disable(
+ soc_info->rgltr[ps->seq_val],
+ soc_info->rgltr_name[ps->seq_val],
+ soc_info->rgltr_min_volt[ps->seq_val],
+ soc_info->rgltr_max_volt[ps->seq_val],
+ soc_info->rgltr_op_mode[ps->seq_val],
+ soc_info->rgltr_delay[ps->seq_val]);
+
+ ps->data[0] =
+ soc_info->rgltr[ps->seq_val];
+ }
else
pr_err("%s:%d:seq_val:%d > num_vreg: %d\n",
__func__, __LINE__, pd->seq_val,
- ctrl->num_vreg);
+ num_vreg);
} else
- pr_err("%s error in power up/down seq data\n",
- __func__);
+ pr_err("%s:%d error in power up/down seq\n",
+ __func__, __LINE__);
+
ret = msm_cam_sensor_handle_reg_gpio(pd->seq_type,
- ctrl->gpio_conf, GPIOF_OUT_INIT_LOW);
+ gpio_num_info, GPIOF_OUT_INIT_LOW);
+
if (ret < 0)
- pr_err("ERR:%s Error while disabling VREG GPIO\n",
- __func__);
+ pr_err("%s:%d Error disabling VREG GPIO\n",
+ __func__, __LINE__);
break;
default:
- pr_err("%s error power seq type %d\n", __func__,
- pd->seq_type);
+ pr_err("%s:%d error power seq type %d\n", __func__,
+ __LINE__, pd->seq_type);
break;
}
if (pd->delay > 20)
@@ -1390,9 +1322,8 @@
}
ctrl->cam_pinctrl_status = 0;
- msm_camera_request_gpio_table(
- ctrl->gpio_conf->cam_gpio_req_tbl,
- ctrl->gpio_conf->cam_gpio_req_tbl_size, 0);
+
+ cam_sensor_util_request_gpio_table(soc_info, 0);
return 0;
}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.h
index 7e7fc35..912f06b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_utils/cam_sensor_util.h
@@ -22,6 +22,7 @@
#include <cam_req_mgr_util.h>
#include <cam_req_mgr_interface.h>
#include <cam_mem_mgr.h>
+#include "cam_soc_util.h"
#define INVALID_VREG 100
@@ -29,34 +30,26 @@
struct camera_vreg_t *cam_vreg, int num_vreg,
struct cam_sensor_power_ctrl_t *power_info);
-int msm_camera_get_dt_gpio_req_tbl(struct device_node *of_node,
- struct msm_camera_gpio_conf *gconf, uint16_t *gpio_array,
- uint16_t gpio_array_size);
-
-int msm_camera_init_gpio_pin_tbl(struct device_node *of_node,
- struct msm_camera_gpio_conf *gconf, uint16_t *gpio_array,
- uint16_t gpio_array_size);
-
-int cam_sensor_get_dt_vreg_data(struct device_node *of_node,
- struct camera_vreg_t **cam_vreg, int *num_vreg);
-
-int cam_sensor_core_power_up(struct cam_sensor_power_ctrl_t *ctrl);
-
-int msm_camera_power_down(struct cam_sensor_power_ctrl_t *ctrl);
-
-int msm_camera_fill_vreg_params(struct camera_vreg_t *cam_vreg,
- int num_vreg, struct cam_sensor_power_setting *power_setting,
- uint16_t power_setting_size);
-
int msm_camera_pinctrl_init
(struct msm_pinctrl_info *sensor_pctrl, struct device *dev);
-int32_t msm_sensor_driver_get_gpio_data(
- struct msm_camera_gpio_conf **gpio_conf,
- struct device_node *of_node);
-
int cam_sensor_i2c_pkt_parser(struct i2c_settings_array *i2c_reg_settings,
struct cam_cmd_buf_desc *cmd_desc, int32_t num_cmd_buffers);
int32_t delete_request(struct i2c_settings_array *i2c_array);
+int cam_sensor_util_request_gpio_table(
+ struct cam_hw_soc_info *soc_info, int gpio_en);
+
+int cam_sensor_util_init_gpio_pin_tbl(
+ struct cam_hw_soc_info *soc_info,
+ struct msm_camera_gpio_num_info **pgpio_num_info);
+int cam_sensor_core_power_up(struct cam_sensor_power_ctrl_t *ctrl,
+ struct cam_hw_soc_info *soc_info);
+
+int msm_camera_power_down(struct cam_sensor_power_ctrl_t *ctrl,
+ struct cam_hw_soc_info *soc_info);
+
+int msm_camera_fill_vreg_params(struct cam_hw_soc_info *soc_info,
+ struct cam_sensor_power_setting *power_setting,
+ uint16_t power_setting_size);
#endif /* _CAM_SENSOR_UTIL_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_utils/Makefile b/drivers/media/platform/msm/camera/cam_utils/Makefile
index f22115c..370651f 100644
--- a/drivers/media/platform/msm/camera/cam_utils/Makefile
+++ b/drivers/media/platform/msm/camera/cam_utils/Makefile
@@ -1,3 +1,5 @@
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_core/
ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr/
+ccflags-y += -Idrivers/media/platform/msm/camera/cam_smmu/
-obj-$(CONFIG_SPECTRA_CAMERA) += cam_soc_util.o cam_io_util.o cam_packet_util.o
+obj-$(CONFIG_SPECTRA_CAMERA) += cam_soc_util.o cam_io_util.o cam_packet_util.o cam_debug_util.o cam_trace.o
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.c b/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.c
new file mode 100644
index 0000000..eb5e7d8
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.c
@@ -0,0 +1,101 @@
+/* Copyright (c) 2017, The Linux Foundataion. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/io.h>
+#include "cam_debug_util.h"
+
+static const char *cam_debug_module_id_to_name(unsigned int module_id)
+{
+ const char *name = NULL;
+
+ switch (module_id) {
+ case CAM_CDM:
+ name = "CAM-CDM";
+ break;
+ case CAM_CORE:
+ name = "CAM-CORE";
+ break;
+ case CAM_CRM:
+ name = "CAM_CRM";
+ break;
+ case CAM_CPAS:
+ name = "CAM-CPAS";
+ break;
+ case CAM_ISP:
+ name = "CAM-ISP";
+ break;
+ case CAM_SENSOR:
+ name = "CAM-SENSOR";
+ break;
+ case CAM_SMMU:
+ name = "CAM-SMMU";
+ break;
+ case CAM_SYNC:
+ name = "CAM-SYNC";
+ break;
+ case CAM_ICP:
+ name = "CAM-ICP";
+ break;
+ case CAM_JPEG:
+ name = "CAM-JPEG";
+ break;
+ case CAM_FD:
+ name = "CAM-FD";
+ break;
+ case CAM_LRME:
+ name = "CAM-LRME";
+ break;
+ case CAM_FLASH:
+ name = "CAM-FLASH";
+ break;
+ default:
+ name = "CAM";
+ break;
+ }
+
+ return name;
+}
+
+void cam_debug_log(unsigned int module_id, enum cam_debug_level dbg_level,
+ const char *func, const int line, const char *fmt, ...)
+{
+ char str_buffer[STR_BUFFER_MAX_LENGTH];
+ const char *module_name;
+ va_list args;
+
+ va_start(args, fmt);
+ vsnprintf(str_buffer, STR_BUFFER_MAX_LENGTH, fmt, args);
+ va_end(args);
+
+ module_name = cam_debug_module_id_to_name(module_id);
+
+ switch (dbg_level) {
+ case CAM_LEVEL_INFO:
+ pr_info("CAM_INFO: %s: %s: %d: %s\n",
+ module_name, func, line, str_buffer);
+ break;
+ case CAM_LEVEL_WARN:
+ pr_warn("CAM_WARN: %s: %s: %d: %s\n",
+ module_name, func, line, str_buffer);
+ break;
+ case CAM_LEVEL_ERR:
+ pr_err("CAM_ERR: %s: %s: %d: %s\n",
+ module_name, func, line, str_buffer);
+ break;
+ case CAM_LEVEL_DBG:
+ pr_info("CAM_DBG: %s: %s: %d: %s\n",
+ module_name, func, line, str_buffer);
+ break;
+ default:
+ break;
+ }
+}
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.h b/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.h
new file mode 100644
index 0000000..34adb0e
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_debug_util.h
@@ -0,0 +1,115 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CAM_DEBUG_UTIL_H_
+#define _CAM_DEBUG_UTIL_H_
+
+#define CAM_CDM (1 << 0)
+#define CAM_CORE (1 << 1)
+#define CAM_CPAS (1 << 2)
+#define CAM_ISP (1 << 3)
+#define CAM_CRM (1 << 4)
+#define CAM_SENSOR (1 << 5)
+#define CAM_SMMU (1 << 6)
+#define CAM_SYNC (1 << 7)
+#define CAM_ICP (1 << 8)
+#define CAM_JPEG (1 << 9)
+#define CAM_FD (1 << 10)
+#define CAM_LRME (1 << 11)
+#define CAM_FLASH (1 << 12)
+
+#define STR_BUFFER_MAX_LENGTH 1024
+#define GROUP 0x0000
+
+enum cam_debug_level {
+ CAM_LEVEL_INFO,
+ CAM_LEVEL_WARN,
+ CAM_LEVEL_ERR,
+ CAM_LEVEL_DBG,
+};
+
+/*
+ * cam_debug_log()
+ *
+ * @brief: Get the Module name form module ID and print
+ * respective debug logs
+ *
+ * @module_id : Respective Module ID which is calling this function
+ * @dbg_level : Debug level from cam_module_debug_level enum entries
+ * @func : Function which is calling to print logs
+ * @line : Line number associated with the function which is calling
+ * to print log
+ * @fmt : Formatted string which needs to be print in the log
+ *
+ */
+void cam_debug_log(unsigned int module_id, enum cam_debug_level dbg_level,
+ const char *func, const int line, const char *fmt, ...);
+
+/*
+ * CAM_ERR
+ * @brief : This Macro will print error logs
+ *
+ * @__module : Respective module id which is been calling this Macro
+ * @fmt : Formatted string which needs to be print in log
+ * @args: Arguments which needs to be print in log
+ */
+#define CAM_ERR(__module, fmt, args...) \
+ { \
+ cam_debug_log(__module, CAM_LEVEL_ERR, \
+ __func__, __LINE__, fmt, ##args); \
+ }
+
+/*
+ * CAM_WARN
+ * @brief : This Macro will print warning logs
+ *
+ * @__module : Respective module id which is been calling this Macro
+ * @fmt : Formatted string which needs to be print in log
+ * @args : Arguments which needs to be print in log
+ */
+#define CAM_WARN(__module, fmt, args...) \
+ { \
+ cam_debug_log(__module, CAM_LEVEL_WARN, \
+ __func__, __LINE__, fmt, ##args); \
+ }
+
+/*
+ * CAM_INFO
+ * @brief : This Macro will print Information logs
+ *
+ * @__module : Respective module id which is been calling this Macro
+ * @fmt : Formatted string which needs to be print in log
+ * @args : Arguments which needs to be print in log
+ */
+#define CAM_INFO(__module, fmt, args...) \
+ { \
+ cam_debug_log(__module, CAM_LEVEL_INFO, \
+ __func__, __LINE__, fmt, ##args); \
+ }
+
+/*
+ * CAM_DBG
+ * @brief : This Macro will print debug logs when enabled using GROUP
+ *
+ * @__module : Respective module id which is been calling this Macro
+ * @fmt : Formatted string which needs to be print in log
+ * @args : Arguments which needs to be print in log
+ */
+#define CAM_DBG(__module, fmt, args...) \
+ do { \
+ if (GROUP & __module) { \
+ cam_debug_log(__module, CAM_LEVEL_DBG, \
+ __func__, __LINE__, fmt, ##args); \
+ } \
+ } while (0)
+
+#endif /* _CAM_DEBUG_UTIL_H_ */
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.c b/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.c
index 2dfb90a..1d86bb1 100644
--- a/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.c
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.c
@@ -14,11 +14,87 @@
#include <linux/of.h>
#include <linux/clk.h>
+#include <linux/slab.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
#include "cam_soc_util.h"
#undef CDBG
#define CDBG(fmt, args...) pr_debug(fmt, ##args)
+int cam_soc_util_get_level_from_string(const char *string,
+ enum cam_vote_level *level)
+{
+ if (!level)
+ return -EINVAL;
+
+ if (!strcmp(string, "suspend")) {
+ *level = CAM_SUSPEND_VOTE;
+ } else if (!strcmp(string, "minsvs")) {
+ *level = CAM_MINSVS_VOTE;
+ } else if (!strcmp(string, "lowsvs")) {
+ *level = CAM_LOWSVS_VOTE;
+ } else if (!strcmp(string, "svs")) {
+ *level = CAM_SVS_VOTE;
+ } else if (!strcmp(string, "svs_l1")) {
+ *level = CAM_SVSL1_VOTE;
+ } else if (!strcmp(string, "nominal")) {
+ *level = CAM_NOMINAL_VOTE;
+ } else if (!strcmp(string, "turbo")) {
+ *level = CAM_TURBO_VOTE;
+ } else {
+ pr_err("Invalid string %s\n", string);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * cam_soc_util_get_clk_level_to_apply()
+ *
+ * @brief: Get the clock level to apply. If the requested level
+ * is not valid, bump the level to next available valid
+ * level. If no higher level found, return failure.
+ *
+ * @soc_info: Device soc struct to be populated
+ * @req_level: Requested level
+ * @apply_level Level to apply
+ *
+ * @return: success or failure
+ */
+static int cam_soc_util_get_clk_level_to_apply(
+ struct cam_hw_soc_info *soc_info, enum cam_vote_level req_level,
+ enum cam_vote_level *apply_level)
+{
+ if (req_level >= CAM_MAX_VOTE) {
+ pr_err("Invalid clock level parameter %d\n", req_level);
+ return -EINVAL;
+ }
+
+ if (soc_info->clk_level_valid[req_level] == true) {
+ *apply_level = req_level;
+ } else {
+ int i;
+
+ for (i = (req_level + 1); i < CAM_MAX_VOTE; i++)
+ if (soc_info->clk_level_valid[i] == true) {
+ *apply_level = i;
+ break;
+ }
+
+ if (i == CAM_MAX_VOTE) {
+ pr_err("No valid clock level found to apply, req=%d\n",
+ req_level);
+ return -EINVAL;
+ }
+ }
+
+ CDBG("Req level %d, Applying %d\n", req_level, *apply_level);
+
+ return 0;
+}
+
int cam_soc_util_irq_enable(struct cam_hw_soc_info *soc_info)
{
if (!soc_info) {
@@ -53,7 +129,7 @@
return 0;
}
-int cam_soc_util_clk_enable(struct clk *clk, const char *clk_name,
+int cam_soc_util_set_clk_rate(struct clk *clk, const char *clk_name,
int32_t clk_rate)
{
int rc = 0;
@@ -62,14 +138,13 @@
if (!clk || !clk_name)
return -EINVAL;
- CDBG("enable %s, clk %pK rate %d\n",
- clk_name, clk, clk_rate);
+ CDBG("set %s, rate %d\n", clk_name, clk_rate);
if (clk_rate > 0) {
clk_rate_round = clk_round_rate(clk, clk_rate);
CDBG("new_rate %ld\n", clk_rate_round);
if (clk_rate_round < 0) {
- pr_err("%s: round failed for clock %s rc = %ld\n",
- __func__, clk_name, clk_rate_round);
+ pr_err("round failed for clock %s rc = %ld\n",
+ clk_name, clk_rate_round);
return clk_rate_round;
}
rc = clk_set_rate(clk, clk_rate_round);
@@ -93,9 +168,25 @@
return rc;
}
}
+
+ return rc;
+}
+
+int cam_soc_util_clk_enable(struct clk *clk, const char *clk_name,
+ int32_t clk_rate)
+{
+ int rc = 0;
+
+ if (!clk || !clk_name)
+ return -EINVAL;
+
+ rc = cam_soc_util_set_clk_rate(clk, clk_name, clk_rate);
+ if (rc)
+ return rc;
+
rc = clk_prepare_enable(clk);
if (rc) {
- pr_err("enable failed for %s\n", clk_name);
+ pr_err("enable failed for %s: rc(%d)\n", clk_name, rc);
return rc;
}
@@ -119,20 +210,32 @@
* @brief: This function enables the default clocks present
* in soc_info
*
- * @soc_info: device soc struct to be populated
+ * @soc_info: Device soc struct to be populated
+ * @clk_level: Clk level to apply while enabling
*
* @return: success or failure
*/
-static int cam_soc_util_clk_enable_default(struct cam_hw_soc_info *soc_info)
+static int cam_soc_util_clk_enable_default(struct cam_hw_soc_info *soc_info,
+ enum cam_vote_level clk_level)
{
int i, rc = 0;
+ enum cam_vote_level apply_level;
- if (soc_info->num_clk == 0)
+ if ((soc_info->num_clk == 0) ||
+ (soc_info->num_clk >= CAM_SOC_MAX_CLK)) {
+ pr_err("Invalid number of clock %d\n", soc_info->num_clk);
+ return -EINVAL;
+ }
+
+ rc = cam_soc_util_get_clk_level_to_apply(soc_info, clk_level,
+ &apply_level);
+ if (rc)
return rc;
for (i = 0; i < soc_info->num_clk; i++) {
rc = cam_soc_util_clk_enable(soc_info->clk[i],
- soc_info->clk_name[i], soc_info->clk_rate[i]);
+ soc_info->clk_name[i],
+ soc_info->clk_rate[apply_level][i]);
if (rc)
goto clk_disable;
}
@@ -165,11 +268,9 @@
if (soc_info->num_clk == 0)
return;
- for (i = soc_info->num_clk - 1; i >= 0; i--) {
- CDBG("disable %s\n", soc_info->clk_name[i]);
+ for (i = soc_info->num_clk - 1; i >= 0; i--)
cam_soc_util_clk_disable(soc_info->clk[i],
soc_info->clk_name[i]);
- }
}
/**
@@ -186,9 +287,13 @@
{
struct device_node *of_node = NULL;
int count;
- int i, rc;
+ int num_clk_rates, num_clk_levels;
+ int i, j, rc;
+ int32_t num_clk_level_strings;
struct platform_device *pdev = NULL;
const char *src_clk_str = NULL;
+ const char *clk_cntl_lvl_string = NULL;
+ enum cam_vote_level level;
if (!soc_info || !soc_info->pdev)
return -EINVAL;
@@ -224,31 +329,388 @@
}
}
- rc = of_property_read_u32_array(of_node, "clock-rates",
- soc_info->clk_rate, count);
- if (rc) {
- pr_err("reading clock-rates failed");
- return rc;
+ num_clk_rates = of_property_count_u32_elems(of_node, "clock-rates");
+ if (num_clk_rates <= 0) {
+ pr_err("reading clock-rates count failed\n");
+ return -EINVAL;
}
+ if ((num_clk_rates % soc_info->num_clk) != 0) {
+ pr_err("mismatch clk/rates, No of clocks=%d, No of rates=%d\n",
+ soc_info->num_clk, num_clk_rates);
+ return -EINVAL;
+ }
+
+ num_clk_levels = (num_clk_rates / soc_info->num_clk);
+
+ num_clk_level_strings = of_property_count_strings(of_node,
+ "clock-cntl-level");
+ if (num_clk_level_strings != num_clk_levels) {
+ pr_err("Mismatch No of levels=%d, No of level string=%d\n",
+ num_clk_levels, num_clk_level_strings);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < num_clk_levels; i++) {
+ rc = of_property_read_string_index(of_node,
+ "clock-cntl-level", i, &clk_cntl_lvl_string);
+ if (rc) {
+ pr_err("Error reading clock-cntl-level, rc=%d\n", rc);
+ return rc;
+ }
+
+ rc = cam_soc_util_get_level_from_string(clk_cntl_lvl_string,
+ &level);
+ if (rc)
+ return rc;
+
+ CDBG("[%d] : %s %d\n", i, clk_cntl_lvl_string, level);
+ soc_info->clk_level_valid[level] = true;
+ for (j = 0; j < soc_info->num_clk; j++) {
+ rc = of_property_read_u32_index(of_node, "clock-rates",
+ ((i * soc_info->num_clk) + j),
+ &soc_info->clk_rate[level][j]);
+ if (rc) {
+ pr_err("Error reading clock-rates, rc=%d\n",
+ rc);
+ return rc;
+ }
+
+ soc_info->clk_rate[level][j] =
+ (soc_info->clk_rate[level][j] == 0) ?
+ (long)NO_SET_RATE :
+ soc_info->clk_rate[level][j];
+
+ CDBG("soc_info->clk_rate[%d][%d] = %d\n", level, j,
+ soc_info->clk_rate[level][j]);
+ }
+ }
+
+ soc_info->src_clk_idx = -1;
rc = of_property_read_string_index(of_node, "src-clock-name", 0,
&src_clk_str);
- if (rc) {
+ if (rc || !src_clk_str) {
CDBG("No src_clk_str found\n");
- soc_info->src_clk_idx = -1;
rc = 0;
/* Bottom loop is dependent on src_clk_str. So return here */
return rc;
}
for (i = 0; i < soc_info->num_clk; i++) {
- soc_info->clk_rate[i] = (soc_info->clk_rate[i] == 0) ?
- (long)-1 : soc_info->clk_rate[i];
- if (src_clk_str &&
- (strcmp(soc_info->clk_name[i], src_clk_str) == 0)) {
+ if (strcmp(soc_info->clk_name[i], src_clk_str) == 0) {
soc_info->src_clk_idx = i;
+ CDBG("src clock = %s, index = %d\n", src_clk_str, i);
+ break;
}
- CDBG("clk_rate[%d] = %d\n", i, soc_info->clk_rate[i]);
+ }
+
+ return rc;
+}
+
+int cam_soc_util_set_clk_rate_level(struct cam_hw_soc_info *soc_info,
+ enum cam_vote_level clk_level)
+{
+ int i, rc = 0;
+ enum cam_vote_level apply_level;
+
+ if ((soc_info->num_clk == 0) ||
+ (soc_info->num_clk >= CAM_SOC_MAX_CLK)) {
+ pr_err("Invalid number of clock %d\n", soc_info->num_clk);
+ return -EINVAL;
+ }
+
+ rc = cam_soc_util_get_clk_level_to_apply(soc_info, clk_level,
+ &apply_level);
+ if (rc)
+ return rc;
+
+ for (i = 0; i < soc_info->num_clk; i++) {
+ rc = cam_soc_util_set_clk_rate(soc_info->clk[i],
+ soc_info->clk_name[i],
+ soc_info->clk_rate[apply_level][i]);
+ if (rc)
+ break;
+ }
+
+ return rc;
+};
+
+static int cam_soc_util_get_dt_gpio_req_tbl(struct device_node *of_node,
+ struct cam_soc_gpio_data *gconf, uint16_t *gpio_array,
+ uint16_t gpio_array_size)
+{
+ int32_t rc = 0, i = 0;
+ uint32_t count = 0;
+ uint32_t *val_array = NULL;
+
+ if (!of_get_property(of_node, "gpio-req-tbl-num", &count))
+ return 0;
+
+ count /= sizeof(uint32_t);
+ if (!count) {
+ pr_err("gpio-req-tbl-num 0\n");
+ return 0;
+ }
+
+ val_array = kcalloc(count, sizeof(uint32_t), GFP_KERNEL);
+ if (!val_array)
+ return -ENOMEM;
+
+ gconf->cam_gpio_req_tbl = kcalloc(count, sizeof(struct gpio),
+ GFP_KERNEL);
+ if (!gconf->cam_gpio_req_tbl) {
+ rc = -ENOMEM;
+ goto free_val_array;
+ }
+ gconf->cam_gpio_req_tbl_size = count;
+
+ rc = of_property_read_u32_array(of_node, "gpio-req-tbl-num",
+ val_array, count);
+ if (rc) {
+ pr_err("failed in reading gpio-req-tbl-num, rc = %d\n", rc);
+ goto free_gpio_req_tbl;
+ }
+
+ for (i = 0; i < count; i++) {
+ if (val_array[i] >= gpio_array_size) {
+ pr_err("gpio req tbl index %d invalid\n", val_array[i]);
+ goto free_gpio_req_tbl;
+ }
+ gconf->cam_gpio_req_tbl[i].gpio = gpio_array[val_array[i]];
+ CDBG("cam_gpio_req_tbl[%d].gpio = %d\n", i,
+ gconf->cam_gpio_req_tbl[i].gpio);
+ }
+
+ rc = of_property_read_u32_array(of_node, "gpio-req-tbl-flags",
+ val_array, count);
+ if (rc) {
+ pr_err("Failed in gpio-req-tbl-flags, rc %d\n", rc);
+ goto free_gpio_req_tbl;
+ }
+
+ for (i = 0; i < count; i++) {
+ gconf->cam_gpio_req_tbl[i].flags = val_array[i];
+ CDBG("cam_gpio_req_tbl[%d].flags = %ld\n", i,
+ gconf->cam_gpio_req_tbl[i].flags);
+ }
+
+ for (i = 0; i < count; i++) {
+ rc = of_property_read_string_index(of_node,
+ "gpio-req-tbl-label", i,
+ &gconf->cam_gpio_req_tbl[i].label);
+ if (rc) {
+ pr_err("Failed rc %d\n", rc);
+ goto free_gpio_req_tbl;
+ }
+ CDBG("cam_gpio_req_tbl[%d].label = %s\n", i,
+ gconf->cam_gpio_req_tbl[i].label);
+ }
+
+ kfree(val_array);
+
+ return rc;
+
+free_gpio_req_tbl:
+ kfree(gconf->cam_gpio_req_tbl);
+free_val_array:
+ kfree(val_array);
+ gconf->cam_gpio_req_tbl_size = 0;
+
+ return rc;
+}
+
+static int cam_soc_util_get_gpio_info(struct cam_hw_soc_info *soc_info)
+{
+ int32_t rc = 0, i = 0;
+ uint16_t *gpio_array = NULL;
+ int16_t gpio_array_size = 0;
+ struct cam_soc_gpio_data *gconf = NULL;
+ struct device_node *of_node = NULL;
+ struct platform_device *pdev = NULL;
+
+ if (!soc_info || !soc_info->pdev)
+ return -EINVAL;
+
+ pdev = soc_info->pdev;
+ of_node = pdev->dev.of_node;
+
+ /* Validate input parameters */
+ if (!of_node) {
+ pr_err("Invalid param of_node\n");
+ return -EINVAL;
+ }
+
+ gpio_array_size = of_gpio_count(of_node);
+
+ if (gpio_array_size <= 0)
+ return 0;
+
+ CDBG("gpio count %d\n", gpio_array_size);
+
+ gpio_array = kcalloc(gpio_array_size, sizeof(uint16_t), GFP_KERNEL);
+ if (!gpio_array)
+ goto free_gpio_conf;
+
+ for (i = 0; i < gpio_array_size; i++) {
+ gpio_array[i] = of_get_gpio(of_node, i);
+ CDBG("gpio_array[%d] = %d", i, gpio_array[i]);
+ }
+
+ gconf = kzalloc(sizeof(*gconf), GFP_KERNEL);
+ if (!gconf)
+ return -ENOMEM;
+
+ rc = cam_soc_util_get_dt_gpio_req_tbl(of_node, gconf, gpio_array,
+ gpio_array_size);
+ if (rc) {
+ pr_err("failed in msm_camera_get_dt_gpio_req_tbl\n");
+ goto free_gpio_array;
+ }
+
+ gconf->cam_gpio_common_tbl = kcalloc(gpio_array_size,
+ sizeof(struct gpio), GFP_KERNEL);
+ if (!gconf->cam_gpio_common_tbl) {
+ rc = -ENOMEM;
+ goto free_gpio_array;
+ }
+
+ for (i = 0; i < gpio_array_size; i++)
+ gconf->cam_gpio_common_tbl[i].gpio = gpio_array[i];
+
+ gconf->cam_gpio_common_tbl_size = gpio_array_size;
+ soc_info->gpio_data = gconf;
+ kfree(gpio_array);
+
+ return rc;
+
+free_gpio_array:
+ kfree(gpio_array);
+free_gpio_conf:
+ kfree(gconf);
+ soc_info->gpio_data = NULL;
+
+ return rc;
+}
+
+static int cam_soc_util_request_gpio_table(
+ struct cam_hw_soc_info *soc_info, bool gpio_en)
+{
+ int rc = 0, i = 0;
+ uint8_t size = 0;
+ struct cam_soc_gpio_data *gpio_conf =
+ soc_info->gpio_data;
+ struct gpio *gpio_tbl = NULL;
+
+
+ if (!gpio_conf) {
+ CDBG("No GPIO entry\n");
+ return 0;
+ }
+ if (gpio_conf->cam_gpio_common_tbl_size <= 0) {
+ pr_err("GPIO table size is invalid\n");
+ return -EINVAL;
+ }
+ size = gpio_conf->cam_gpio_req_tbl_size;
+ gpio_tbl = gpio_conf->cam_gpio_req_tbl;
+
+ if (!gpio_tbl || !size) {
+ pr_err("Invalid gpio_tbl %pK / size %d\n",
+ gpio_tbl, size);
+ return -EINVAL;
+ }
+ for (i = 0; i < size; i++) {
+ CDBG("i=%d, gpio=%d dir=%ld\n", i,
+ gpio_tbl[i].gpio, gpio_tbl[i].flags);
+ }
+ if (gpio_en) {
+ for (i = 0; i < size; i++) {
+ rc = gpio_request_one(gpio_tbl[i].gpio,
+ gpio_tbl[i].flags, gpio_tbl[i].label);
+ if (rc) {
+ /*
+ * After GPIO request fails, contine to
+ * apply new gpios, outout a error message
+ * for driver bringup debug
+ */
+ pr_err("gpio %d:%s request fails\n",
+ gpio_tbl[i].gpio, gpio_tbl[i].label);
+ }
+ }
+ } else {
+ gpio_free_array(gpio_tbl, size);
+ }
+
+ return rc;
+}
+
+static int cam_soc_util_get_dt_regulator_info
+ (struct cam_hw_soc_info *soc_info)
+{
+ int rc = 0, count = 0, i = 0;
+ struct device_node *of_node = NULL;
+ struct platform_device *pdev = NULL;
+
+ if (!soc_info || !soc_info->pdev) {
+ pr_err("Invalid parameters\n");
+ return -EINVAL;
+ }
+
+ pdev = soc_info->pdev;
+ of_node = pdev->dev.of_node;
+
+ soc_info->num_rgltr = 0;
+ count = of_property_count_strings(of_node, "regulator-names");
+ if (count != -EINVAL) {
+ if (count <= 0) {
+ pr_err("no regulators found\n");
+ count = 0;
+ return -EINVAL;
+ }
+
+ soc_info->num_rgltr = count;
+
+ } else {
+ CDBG("No regulators node found\n");
+ return 0;
+ }
+
+ for (i = 0; i < soc_info->num_rgltr; i++) {
+ rc = of_property_read_string_index(of_node,
+ "regulator-names", i, &soc_info->rgltr_name[i]);
+ CDBG("rgltr_name[%d] = %s\n", i, soc_info->rgltr_name[i]);
+ if (rc) {
+ pr_err("no regulator resource at cnt=%d\n", i);
+ return -ENODEV;
+ }
+ }
+
+ if (!of_property_read_bool(of_node, "rgltr-cntrl-support")) {
+ CDBG("No regulator control parameter defined\n");
+ soc_info->rgltr_ctrl_support = false;
+ return 0;
+ }
+
+ soc_info->rgltr_ctrl_support = true;
+
+ rc = of_property_read_u32_array(of_node, "rgltr-min-voltage",
+ soc_info->rgltr_min_volt, soc_info->num_rgltr);
+ if (rc) {
+ pr_err("No minimum volatage value found, rc=%d\n", rc);
+ return -EINVAL;
+ }
+
+ rc = of_property_read_u32_array(of_node, "rgltr-max-voltage",
+ soc_info->rgltr_max_volt, soc_info->num_rgltr);
+ if (rc) {
+ pr_err("No maximum volatage value found, rc=%d\n", rc);
+ return -EINVAL;
+ }
+
+ rc = of_property_read_u32_array(of_node, "rgltr-load-current",
+ soc_info->rgltr_op_mode, soc_info->num_rgltr);
+ if (rc) {
+ pr_err("No Load curent found rc=%d\n", rc);
+ return -EINVAL;
}
return rc;
@@ -264,7 +726,6 @@
return -EINVAL;
pdev = soc_info->pdev;
-
of_node = pdev->dev.of_node;
rc = of_property_read_u32(of_node, "cell-index", &soc_info->index);
@@ -272,25 +733,6 @@
pr_err("device %s failed to read cell-index\n", pdev->name);
return rc;
}
-
- count = of_property_count_strings(of_node, "regulator-names");
- if (count <= 0) {
- pr_err("no regulators found\n");
- count = 0;
- }
- soc_info->num_rgltr = count;
-
- for (i = 0; i < soc_info->num_rgltr; i++) {
- rc = of_property_read_string_index(of_node,
- "regulator-names", i, &soc_info->rgltr_name[i]);
- CDBG("rgltr_name[%d] = %s\n", i, soc_info->rgltr_name[i]);
- if (rc) {
- pr_err("no regulator resource at cnt=%d\n", i);
- rc = -ENODEV;
- return rc;
- }
- }
-
count = of_property_count_strings(of_node, "reg-names");
if (count <= 0) {
pr_err("no reg-names found\n");
@@ -330,6 +772,7 @@
&soc_info->irq_name);
if (rc) {
pr_warn("No interrupt line present\n");
+ rc = 0;
} else {
soc_info->irq_line = platform_get_resource_byname(pdev,
IORESOURCE_IRQ, soc_info->irq_name);
@@ -340,7 +783,17 @@
}
}
+ rc = cam_soc_util_get_dt_regulator_info(soc_info);
+ if (rc)
+ return rc;
+
rc = cam_soc_util_get_dt_clk_info(soc_info);
+ if (rc)
+ return rc;
+
+ rc = cam_soc_util_get_gpio_info(soc_info);
+ if (rc)
+ return rc;
return rc;
}
@@ -370,18 +823,207 @@
return rc;
}
-int cam_soc_util_request_platform_resource(struct cam_hw_soc_info *soc_info,
+int cam_soc_util_regulator_disable(struct regulator *rgltr,
+ const char *rgltr_name, uint32_t rgltr_min_volt,
+ uint32_t rgltr_max_volt, uint32_t rgltr_op_mode,
+ uint32_t rgltr_delay_ms)
+{
+ int32_t rc = 0;
+
+ if (!rgltr) {
+ pr_err("Invalid NULL parameter\n");
+ return -EINVAL;
+ }
+
+ rc = regulator_disable(rgltr);
+ if (rc) {
+ pr_err("%s regulator disable failed\n", rgltr_name);
+ return rc;
+ }
+
+ if (rgltr_delay_ms > 20)
+ msleep(rgltr_delay_ms);
+ else if (rgltr_delay_ms)
+ usleep_range(rgltr_delay_ms * 1000,
+ (rgltr_delay_ms * 1000) + 1000);
+
+ if (regulator_count_voltages(rgltr) > 0) {
+ regulator_set_load(rgltr, 0);
+ regulator_set_voltage(rgltr, 0, rgltr_max_volt);
+ }
+
+ return rc;
+}
+
+
+int cam_soc_util_regulator_enable(struct regulator *rgltr,
+ const char *rgltr_name,
+ uint32_t rgltr_min_volt, uint32_t rgltr_max_volt,
+ uint32_t rgltr_op_mode, uint32_t rgltr_delay)
+{
+ int32_t rc = 0;
+
+ if (!rgltr) {
+ pr_err("Invalid NULL parameter\n");
+ return -EINVAL;
+ }
+
+ if (regulator_count_voltages(rgltr) > 0) {
+ CDBG("voltage min=%d, max=%d\n",
+ rgltr_min_volt, rgltr_max_volt);
+
+ rc = regulator_set_voltage(
+ rgltr, rgltr_min_volt, rgltr_max_volt);
+ if (rc) {
+ pr_err("%s set voltage failed\n", rgltr_name);
+ return rc;
+ }
+
+ rc = regulator_set_load(rgltr, rgltr_op_mode);
+ if (rc) {
+ pr_err("%s set optimum mode failed\n", rgltr_name);
+ return rc;
+ }
+ }
+
+ rc = regulator_enable(rgltr);
+ if (rc) {
+ pr_err("%s regulator_enable failed\n", rgltr_name);
+ return rc;
+ }
+
+ if (rgltr_delay > 20)
+ msleep(rgltr_delay);
+ else if (rgltr_delay)
+ usleep_range(rgltr_delay * 1000,
+ (rgltr_delay * 1000) + 1000);
+
+ return rc;
+}
+
+static int cam_soc_util_request_pinctrl(
+ struct cam_hw_soc_info *soc_info) {
+
+ struct cam_soc_pinctrl_info *device_pctrl = &soc_info->pinctrl_info;
+ struct device *dev = &soc_info->pdev->dev;
+
+ device_pctrl->pinctrl = devm_pinctrl_get(dev);
+ if (IS_ERR_OR_NULL(device_pctrl->pinctrl)) {
+ CDBG("Pinctrl not available\n");
+ device_pctrl->pinctrl = NULL;
+ return 0;
+ }
+ device_pctrl->gpio_state_active =
+ pinctrl_lookup_state(device_pctrl->pinctrl,
+ CAM_SOC_PINCTRL_STATE_DEFAULT);
+ if (IS_ERR_OR_NULL(device_pctrl->gpio_state_active)) {
+ pr_err("Failed to get the active state pinctrl handle\n");
+ device_pctrl->gpio_state_active = NULL;
+ return -EINVAL;
+ }
+ device_pctrl->gpio_state_suspend
+ = pinctrl_lookup_state(device_pctrl->pinctrl,
+ CAM_SOC_PINCTRL_STATE_SLEEP);
+ if (IS_ERR_OR_NULL(device_pctrl->gpio_state_suspend)) {
+ pr_err("Failed to get the suspend state pinctrl handle\n");
+ device_pctrl->gpio_state_suspend = NULL;
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void cam_soc_util_regulator_disable_default(
+ struct cam_hw_soc_info *soc_info)
+{
+ int j = 0;
+ uint32_t num_rgltr = soc_info->num_rgltr;
+
+ for (j = num_rgltr-1; j >= 0; j--) {
+ if (soc_info->rgltr_ctrl_support == true) {
+ cam_soc_util_regulator_disable(soc_info->rgltr[j],
+ soc_info->rgltr_name[j],
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
+ soc_info->rgltr_op_mode[j],
+ soc_info->rgltr_delay[j]);
+ } else {
+ if (soc_info->rgltr[j])
+ regulator_disable(soc_info->rgltr[j]);
+ }
+ }
+}
+
+static int cam_soc_util_regulator_enable_default(
+ struct cam_hw_soc_info *soc_info)
+{
+ int j = 0, rc = 0;
+ uint32_t num_rgltr = soc_info->num_rgltr;
+
+ for (j = 0; j < num_rgltr; j++) {
+ if (soc_info->rgltr_ctrl_support == true) {
+ rc = cam_soc_util_regulator_enable(soc_info->rgltr[j],
+ soc_info->rgltr_name[j],
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
+ soc_info->rgltr_op_mode[j],
+ soc_info->rgltr_delay[j]);
+ } else {
+ if (soc_info->rgltr[j])
+ rc = regulator_enable(soc_info->rgltr[j]);
+ }
+
+ if (rc) {
+ pr_err("%s enable failed\n", soc_info->rgltr_name[j]);
+ goto disable_rgltr;
+ }
+ }
+
+ return rc;
+disable_rgltr:
+
+ for (j--; j >= 0; j--) {
+ if (soc_info->rgltr_ctrl_support == true) {
+ cam_soc_util_regulator_disable(soc_info->rgltr[j],
+ soc_info->rgltr_name[j],
+ soc_info->rgltr_min_volt[j],
+ soc_info->rgltr_max_volt[j],
+ soc_info->rgltr_op_mode[j],
+ soc_info->rgltr_delay[j]);
+ } else {
+ if (soc_info->rgltr[j])
+ regulator_disable(soc_info->rgltr[j]);
+ }
+ }
+
+ return rc;
+}
+
+int cam_soc_util_request_platform_resource(
+ struct cam_hw_soc_info *soc_info,
irq_handler_t handler, void *irq_data)
{
int i = 0, rc = 0;
struct platform_device *pdev = NULL;
- if (!soc_info || !soc_info->pdev)
+
+ if (!soc_info || !soc_info->pdev) {
+ pr_err("Invalid parameters\n");
return -EINVAL;
+ }
pdev = soc_info->pdev;
for (i = 0; i < soc_info->num_mem_block; i++) {
+ if (soc_info->reserve_mem) {
+ if (!request_mem_region(soc_info->mem_block[i]->start,
+ resource_size(soc_info->mem_block[i]),
+ soc_info->mem_block_name[i])){
+ pr_err("Error Mem Region request Failed:%s\n",
+ soc_info->mem_block_name[i]);
+ rc = -ENOMEM;
+ goto unmap_base;
+ }
+ }
soc_info->reg_map[i].mem_base = ioremap(
soc_info->mem_block[i]->start,
resource_size(soc_info->mem_block[i]));
@@ -398,6 +1040,11 @@
}
for (i = 0; i < soc_info->num_rgltr; i++) {
+ if (soc_info->rgltr_name[i] == NULL) {
+ pr_err("can't find regulator name\n");
+ goto put_regulator;
+ }
+
rc = cam_soc_util_get_regulator(pdev, &soc_info->rgltr[i],
soc_info->rgltr_name[i]);
if (rc)
@@ -408,7 +1055,7 @@
rc = devm_request_irq(&pdev->dev, soc_info->irq_line->start,
handler, IRQF_TRIGGER_RISING,
soc_info->irq_name, irq_data);
- if (rc < 0) {
+ if (rc) {
pr_err("irq request fail\n");
rc = -EBUSY;
goto put_regulator;
@@ -428,6 +1075,16 @@
}
}
+ rc = cam_soc_util_request_pinctrl(soc_info);
+ if (rc)
+ CDBG("Failed in request pinctrl, rc=%d\n", rc);
+
+ rc = cam_soc_util_request_gpio_table(soc_info, true);
+ if (rc) {
+ pr_err("Failed in request gpio table, rc=%d\n", rc);
+ goto put_clk;
+ }
+
return rc;
put_clk:
@@ -461,6 +1118,9 @@
if (i == -1)
i = soc_info->num_reg_map;
for (i = i - 1; i >= 0; i--) {
+ if (soc_info->reserve_mem)
+ release_mem_region(soc_info->mem_block[i]->start,
+ resource_size(soc_info->mem_block[i]));
iounmap(soc_info->reg_map[i].mem_base);
soc_info->reg_map[i].mem_base = NULL;
soc_info->reg_map[i].size = 0;
@@ -474,8 +1134,11 @@
int i;
struct platform_device *pdev = NULL;
- if (!soc_info || !soc_info->pdev)
+ if (!soc_info || !soc_info->pdev) {
+ pr_err("Invalid parameter\n");
return -EINVAL;
+ }
+
pdev = soc_info->pdev;
@@ -503,28 +1166,32 @@
soc_info->irq_line->start, soc_info->irq_data);
}
+ if (soc_info->pinctrl_info.pinctrl)
+ devm_pinctrl_put(soc_info->pinctrl_info.pinctrl);
+
+
+ /* release for gpio */
+ cam_soc_util_request_gpio_table(soc_info, false);
+
return 0;
}
int cam_soc_util_enable_platform_resource(struct cam_hw_soc_info *soc_info,
- bool enable_clocks, bool enable_irq)
+ bool enable_clocks, enum cam_vote_level clk_level, bool enable_irq)
{
- int i, rc = 0;
+ int rc = 0;
if (!soc_info)
return -EINVAL;
- for (i = 0; i < soc_info->num_rgltr; i++) {
- rc = regulator_enable(soc_info->rgltr[i]);
- if (rc) {
- pr_err("Regulator enable %s failed\n",
- soc_info->rgltr_name[i]);
- goto disable_regulator;
- }
+ rc = cam_soc_util_regulator_enable_default(soc_info);
+ if (rc) {
+ pr_err("Regulators enable failed\n");
+ return rc;
}
if (enable_clocks) {
- rc = cam_soc_util_clk_enable_default(soc_info);
+ rc = cam_soc_util_clk_enable_default(soc_info, clk_level);
if (rc)
goto disable_regulator;
}
@@ -535,19 +1202,28 @@
goto disable_clk;
}
+ if (soc_info->pinctrl_info.pinctrl &&
+ soc_info->pinctrl_info.gpio_state_active) {
+ rc = pinctrl_select_state(soc_info->pinctrl_info.pinctrl,
+ soc_info->pinctrl_info.gpio_state_active);
+
+ if (rc)
+ goto disable_irq;
+ }
+
return rc;
+disable_irq:
+ if (enable_irq)
+ cam_soc_util_irq_disable(soc_info);
+
disable_clk:
if (enable_clocks)
cam_soc_util_clk_disable_default(soc_info);
disable_regulator:
- if (i == -1)
- i = soc_info->num_rgltr;
- for (i = i - 1; i >= 0; i--) {
- if (soc_info->rgltr[i])
- regulator_disable(soc_info->rgltr[i]);
- }
+ cam_soc_util_regulator_disable_default(soc_info);
+
return rc;
}
@@ -555,7 +1231,7 @@
int cam_soc_util_disable_platform_resource(struct cam_hw_soc_info *soc_info,
bool disable_clocks, bool disble_irq)
{
- int i, rc = 0;
+ int rc = 0;
if (!soc_info)
return -EINVAL;
@@ -563,18 +1239,16 @@
if (disable_clocks)
cam_soc_util_clk_disable_default(soc_info);
- for (i = soc_info->num_rgltr - 1; i >= 0; i--) {
- rc |= regulator_disable(soc_info->rgltr[i]);
- if (rc) {
- pr_err("Regulator disble %s failed\n",
- soc_info->rgltr_name[i]);
- continue;
- }
- }
+ cam_soc_util_regulator_disable_default(soc_info);
if (disble_irq)
rc |= cam_soc_util_irq_disable(soc_info);
+ if (soc_info->pinctrl_info.pinctrl &&
+ soc_info->pinctrl_info.gpio_state_suspend)
+ rc = pinctrl_select_state(soc_info->pinctrl_info.pinctrl,
+ soc_info->pinctrl_info.gpio_state_suspend);
+
return rc;
}
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.h b/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.h
index e556bba..7eb7578 100644
--- a/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.h
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_soc_util.h
@@ -16,6 +16,7 @@
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
@@ -37,6 +38,33 @@
#define CAM_SOC_MAX_CLK 32
/**
+ * enum cam_vote_level - Enum for voting level
+ *
+ * @CAM_SUSPEND_VOTE : Suspend vote
+ * @CAM_MINSVS_VOTE : Min SVS vote
+ * @CAM_LOWSVS_VOTE : Low SVS vote
+ * @CAM_SVS_VOTE : SVS vote
+ * @CAM_SVSL1_VOTE : SVS Plus vote
+ * @CAM_NOMINAL_VOTE : Nominal vote
+ * @CAM_TURBO_VOTE : Turbo vote
+ * @CAM_MAX_VOTE : Max voting level, This is invalid level.
+ */
+enum cam_vote_level {
+ CAM_SUSPEND_VOTE,
+ CAM_MINSVS_VOTE,
+ CAM_LOWSVS_VOTE,
+ CAM_SVS_VOTE,
+ CAM_SVSL1_VOTE,
+ CAM_NOMINAL_VOTE,
+ CAM_TURBO_VOTE,
+ CAM_MAX_VOTE,
+};
+
+/* pinctrl states */
+#define CAM_SOC_PINCTRL_STATE_SLEEP "cam_suspend"
+#define CAM_SOC_PINCTRL_STATE_DEFAULT "cam_default"
+
+/**
* struct cam_soc_reg_map: Information about the mapped register space
*
* @mem_base: Starting location of MAPPED register space
@@ -51,6 +79,35 @@
};
/**
+ * struct cam_soc_pinctrl_info: Information about pinctrl data
+ *
+ * @pinctrl: pintrl object
+ * @gpio_state_active: default pinctrl state
+ * @gpio_state_suspend suspend state of pinctrl
+ **/
+struct cam_soc_pinctrl_info {
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *gpio_state_active;
+ struct pinctrl_state *gpio_state_suspend;
+};
+
+/**
+ * struct cam_soc_gpio_data: Information about the gpio pins
+ *
+ * @cam_gpio_common_tbl: It is list of al the gpios present in gpios node
+ * @cam_gpio_common_tbl_size: It is equal to number of gpios prsent in
+ * gpios node in DTSI
+ * @cam_gpio_req_tbl It is list of al the requesetd gpios
+ * @cam_gpio_req_tbl_size: It is size of requested gpios
+ **/
+struct cam_soc_gpio_data {
+ struct gpio *cam_gpio_common_tbl;
+ uint8_t cam_gpio_common_tbl_size;
+ struct gpio *cam_gpio_req_tbl;
+ uint8_t cam_gpio_req_tbl_size;
+};
+
+/**
* struct cam_hw_soc_info: Soc information pertaining to specific instance of
* Camera hardware driver module
*
@@ -69,14 +126,25 @@
* @num_reg_map: Number of mapped register space associated
* with mem_block. num_reg_map = num_mem_block in
* most cases
+ * @reserve_mem: Whether to reserve memory for Mem blocks
* @num_rgltr: Number of regulators
* @rgltr_name: Array of regulator names
+ * @rgltr_ctrl_support: Whether regulator control is supported
+ * @rgltr_min_volt: Array of minimum regulator voltage
+ * @rgltr_max_volt: Array of maximum regulator voltage
+ * @rgltr_op_mode: Array of regulator operation mode
+ * @rgltr_type: Array of regulator names
* @rgltr: Array of associated regulator resources
+ * @rgltr_delay: Array of regulator delay values
* @num_clk: Number of clocks
* @clk_name: Array of clock names
* @clk: Array of associated clock resources
- * @clk_rate: Array of default clock rates
+ * @clk_rate: 2D array of clock rates representing clock rate
+ * values at different vote levels
* @src_clk_idx: Source clock index that is rate-controllable
+ * @clk_level_valid: Indicates whether corresponding level is valid
+ * @gpio_data: Pointer to gpio info
+ * @pinctrl_info: Pointer to pinctrl info
* @soc_private: Soc private data
*
*/
@@ -84,7 +152,6 @@
struct platform_device *pdev;
uint32_t hw_version;
uint32_t index;
-
const char *irq_name;
struct resource *irq_line;
void *irq_data;
@@ -95,16 +162,27 @@
struct resource *mem_block[CAM_SOC_MAX_BLOCK];
struct cam_soc_reg_map reg_map[CAM_SOC_MAX_BASE];
uint32_t num_reg_map;
+ uint32_t reserve_mem;
uint32_t num_rgltr;
const char *rgltr_name[CAM_SOC_MAX_REGULATOR];
+ uint32_t rgltr_ctrl_support;
+ uint32_t rgltr_min_volt[CAM_SOC_MAX_REGULATOR];
+ uint32_t rgltr_max_volt[CAM_SOC_MAX_REGULATOR];
+ uint32_t rgltr_op_mode[CAM_SOC_MAX_REGULATOR];
+ uint32_t rgltr_type[CAM_SOC_MAX_REGULATOR];
struct regulator *rgltr[CAM_SOC_MAX_REGULATOR];
+ uint32_t rgltr_delay[CAM_SOC_MAX_REGULATOR];
uint32_t num_clk;
const char *clk_name[CAM_SOC_MAX_CLK];
struct clk *clk[CAM_SOC_MAX_CLK];
- int32_t clk_rate[CAM_SOC_MAX_CLK];
+ int32_t clk_rate[CAM_MAX_VOTE][CAM_SOC_MAX_CLK];
int32_t src_clk_idx;
+ bool clk_level_valid[CAM_MAX_VOTE];
+
+ struct cam_soc_gpio_data *gpio_data;
+ struct cam_soc_pinctrl_info pinctrl_info;
void *soc_private;
};
@@ -159,6 +237,18 @@
((!__soc_info || __base_index >= __soc_info->num_reg_map) ? \
0 : __soc_info->reg_map[__base_index].size)
+/**
+ * cam_soc_util_get_level_from_string()
+ *
+ * @brief: Get the associated vote level for the input string
+ *
+ * @string: Input string to compare with.
+ * @level: Vote level corresponds to input string.
+ *
+ * @return: Success or failure
+ */
+int cam_soc_util_get_level_from_string(const char *string,
+ enum cam_vote_level *level);
/**
* cam_soc_util_get_dt_properties()
@@ -208,6 +298,9 @@
* TRUE: Enable all clocks in soc_info Now.
* False: Don't enable clocks Now. Driver will
* enable independently.
+ * @clk_level: Clock level to be applied.
+ * Applicable only if enable_clocks is true
+ * Valid range : 0 to (CAM_MAX_VOTE - 1)
* @enable_irq: Boolean flag:
* TRUE: Enable IRQ in soc_info Now.
* False: Don't enable IRQ Now. Driver will
@@ -216,7 +309,7 @@
* @return: Success or failure
*/
int cam_soc_util_enable_platform_resource(struct cam_hw_soc_info *soc_info,
- bool enable_clocks, bool enable_irq);
+ bool enable_clocks, enum cam_vote_level clk_level, bool enable_irq);
/**
* cam_soc_util_disable_platform_resource()
@@ -235,6 +328,20 @@
bool disable_clocks, bool disable_irq);
/**
+ * cam_soc_util_set_clk_rate()
+ *
+ * @brief: Set the rate on a given clock.
+ *
+ * @clk: Clock that needs to be set
+ * @clk_name: Clocks name associated with clk
+ * @clk_rate: Clocks rate associated with clk
+ *
+ * @return: success or failure
+ */
+int cam_soc_util_set_clk_rate(struct clk *clk, const char *clk_name,
+ int32_t clk_rate);
+
+/**
* cam_soc_util_clk_enable()
*
* @brief: Enable clock specified in params
@@ -249,6 +356,21 @@
int32_t clk_rate);
/**
+ * cam_soc_util_set_clk_rate_level()
+ *
+ * @brief: Apply clock rates for the requested level.
+ * This applies the new requested level for all
+ * the clocks listed in DT based on their values.
+ *
+ * @soc_info: Device soc information
+ * @clk_level: Clock level number to set
+ *
+ * @return: Success or failure
+ */
+int cam_soc_util_set_clk_rate_level(struct cam_hw_soc_info *soc_info,
+ enum cam_vote_level clk_level);
+
+/**
* cam_soc_util_clk_disable()
*
* @brief: Disable clock specified in params
@@ -283,6 +405,45 @@
int cam_soc_util_irq_disable(struct cam_hw_soc_info *soc_info);
/**
+ * cam_soc_util_regulator_enable()
+ *
+ * @brief: Enable single regulator
+ *
+ * @rgltr Regulator that needs to be turned ON
+ * @rgltr_name Associated Regulator name
+ * @rgltr_min_volt: Requested minimum volatage
+ * @rgltr_max_volt: Requested maximum volatage
+ * @rgltr_op_mode: Requested Load
+ * @rgltr_delay: Requested delay needed aaftre enabling regulator
+ *
+ * @return: Success or failure
+ */
+int cam_soc_util_regulator_enable(struct regulator *rgltr,
+ const char *rgltr_name,
+ uint32_t rgltr_min_volt, uint32_t rgltr_max_volt,
+ uint32_t rgltr_op_mode, uint32_t rgltr_delay);
+
+/**
+ * cam_soc_util_regulator_enable()
+ *
+ * @brief: Disable single regulator
+ *
+ * @rgltr Regulator that needs to be turned ON
+ * @rgltr_name Associated Regulator name
+ * @rgltr_min_volt: Requested minimum volatage
+ * @rgltr_max_volt: Requested maximum volatage
+ * @rgltr_op_mode: Requested Load
+ * @rgltr_delay: Requested delay needed aaftre enabling regulator
+ *
+ * @return: Success or failure
+ */
+int cam_soc_util_regulator_disable(struct regulator *rgltr,
+ const char *rgltr_name,
+ uint32_t rgltr_min_volt, uint32_t rgltr_max_volt,
+ uint32_t rgltr_op_mode, uint32_t rgltr_delay);
+
+
+/**
* cam_soc_util_w()
*
* @brief: Camera SOC util for register write
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_trace.c b/drivers/media/platform/msm/camera/cam_utils/cam_trace.c
new file mode 100644
index 0000000..08129f3
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_trace.c
@@ -0,0 +1,16 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/* Instantiate tracepoints */
+#define CREATE_TRACE_POINTS
+#include "cam_trace.h"
diff --git a/drivers/media/platform/msm/camera/cam_utils/cam_trace.h b/drivers/media/platform/msm/camera/cam_utils/cam_trace.h
new file mode 100644
index 0000000..f233799
--- /dev/null
+++ b/drivers/media/platform/msm/camera/cam_utils/cam_trace.h
@@ -0,0 +1,128 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#if !defined(_CAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _CAM_TRACE_H
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM camera
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE cam_trace
+
+#include <linux/tracepoint.h>
+#include <media/cam_req_mgr.h>
+#include "cam_context.h"
+
+TRACE_EVENT(cam_context_state,
+ TP_PROTO(const char *name, struct cam_context *ctx),
+ TP_ARGS(name, ctx),
+ TP_STRUCT__entry(
+ __field(void*, ctx)
+ __field(uint32_t, state)
+ __string(name, name)
+ ),
+ TP_fast_assign(
+ __entry->ctx = ctx;
+ __entry->state = ctx->state;
+ __assign_str(name, name);
+ ),
+ TP_printk(
+ "%s: State ctx=%p ctx_state=%u",
+ __get_str(name), __entry->ctx, __entry->state
+ )
+);
+
+TRACE_EVENT(cam_isp_activated_irq,
+ TP_PROTO(struct cam_context *ctx, unsigned int substate,
+ unsigned int event, uint64_t timestamp),
+ TP_ARGS(ctx, substate, event, timestamp),
+ TP_STRUCT__entry(
+ __field(void*, ctx)
+ __field(uint32_t, state)
+ __field(uint32_t, substate)
+ __field(uint32_t, event)
+ __field(uint64_t, ts)
+ ),
+ TP_fast_assign(
+ __entry->ctx = ctx;
+ __entry->state = ctx->state;
+ __entry->substate = substate;
+ __entry->event = event;
+ __entry->ts = timestamp;
+ ),
+ TP_printk(
+ "ISP: IRQ ctx=%p ctx_state=%u substate=%u event=%u ts=%llu",
+ __entry->ctx, __entry->state, __entry->substate,
+ __entry->event, __entry->ts
+ )
+);
+
+TRACE_EVENT(cam_buf_done,
+ TP_PROTO(const char *ctx_type, struct cam_context *ctx,
+ struct cam_ctx_request *req),
+ TP_ARGS(ctx_type, ctx, req),
+ TP_STRUCT__entry(
+ __string(ctx_type, ctx_type)
+ __field(void*, ctx)
+ __field(uint64_t, request)
+ ),
+ TP_fast_assign(
+ __assign_str(ctx_type, ctx_type);
+ __entry->ctx = ctx;
+ __entry->request = req->request_id;
+ ),
+ TP_printk(
+ "%5s: BufDone ctx=%p request=%llu",
+ __get_str(ctx_type), __entry->ctx, __entry->request
+ )
+);
+
+TRACE_EVENT(cam_apply_req,
+ TP_PROTO(const char *entity, struct cam_req_mgr_apply_request *req),
+ TP_ARGS(entity, req),
+ TP_STRUCT__entry(
+ __string(entity, entity)
+ __field(uint64_t, req_id)
+ ),
+ TP_fast_assign(
+ __assign_str(entity, entity);
+ __entry->req_id = req->request_id;
+ ),
+ TP_printk(
+ "%8s: ApplyRequest request=%llu",
+ __get_str(entity), __entry->req_id
+ )
+);
+
+TRACE_EVENT(cam_flush_req,
+ TP_PROTO(struct cam_req_mgr_flush_info *info),
+ TP_ARGS(info),
+ TP_STRUCT__entry(
+ __field(uint32_t, type)
+ __field(int64_t, req_id)
+ ),
+ TP_fast_assign(
+ __entry->type = info->flush_type;
+ __entry->req_id = info->req_id;
+ ),
+ TP_printk(
+ "FlushRequest type=%u request=%llu",
+ __entry->type, __entry->req_id
+ )
+);
+#endif /* _CAM_TRACE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/drivers/media/platform/msm/camera/icp/Makefile b/drivers/media/platform/msm/camera/icp/Makefile
deleted file mode 100644
index c42b162..0000000
--- a/drivers/media/platform/msm/camera/icp/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_sync
-ccflags-y += -Idrivers/media/platform/msm/camera/icp
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/fw_inc
-ccflags-y += -Idrivers/media/platform/msm/camera
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-
-
-obj-$(CONFIG_SPECTRA_CAMERA) += icp_hw/
-obj-$(CONFIG_SPECTRA_CAMERA) += cam_icp_subdev.o cam_icp_context.o hfi.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/Makefile b/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/Makefile
deleted file mode 100644
index a4df0b8..0000000
--- a/drivers/media/platform/msm/camera/icp/icp_hw/a5_hw/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
-ccflags-y += -Idrivers/media/platform/msm/camera/icp
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/a5_hw
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/fw_inc
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-
-obj-$(CONFIG_SPECTRA_CAMERA) += a5_dev.o a5_core.o a5_soc.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/Makefile b/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/Makefile
deleted file mode 100644
index 6aeb5f1..0000000
--- a/drivers/media/platform/msm/camera/icp/icp_hw/bps_hw/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
-ccflags-y += -Idrivers/media/platform/msm/camera/icp
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/bps_hw
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/fw_inc
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-
-obj-$(CONFIG_SPECTRA_CAMERA) += bps_dev.o bps_core.o bps_soc.o
diff --git a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/Makefile b/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/Makefile
deleted file mode 100644
index 8af20ae..0000000
--- a/drivers/media/platform/msm/camera/icp/icp_hw/ipe_hw/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_utils
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_req_mgr
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_core
-ccflags-y += -Idrivers/media/platform/msm/camera/icp
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/icp_hw_mgr/include
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/icp_hw/ipe_hw
-ccflags-y += -Idrivers/media/platform/msm/camera/icp/fw_inc
-ccflags-y += -Idrivers/media/platform/msm/camera/cam_cpas/include
-
-obj-$(CONFIG_SPECTRA_CAMERA) += ipe_dev.o ipe_core.o ipe_soc.o
diff --git a/drivers/media/platform/msm/dvb/Kconfig b/drivers/media/platform/msm/dvb/Kconfig
new file mode 100644
index 0000000..e205c81
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/Kconfig
@@ -0,0 +1,10 @@
+config DVB_MPQ
+ tristate "Qualcomm Technologies Inc Multimedia Processor DVB Adapter"
+ depends on ARCH_QCOM && DVB_CORE
+ default n
+
+ help
+ Support for Qualcomm Technologies Inc MPQ based DVB adapter.
+ Say Y or M if you own such a device and want to use it.
+
+source "drivers/media/platform/msm/dvb/demux/Kconfig"
diff --git a/drivers/media/platform/msm/dvb/Makefile b/drivers/media/platform/msm/dvb/Makefile
new file mode 100644
index 0000000..862ebca
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_DVB_MPQ) += adapter/
+obj-$(CONFIG_DVB_MPQ_DEMUX) += demux/
diff --git a/drivers/media/platform/msm/dvb/adapter/Makefile b/drivers/media/platform/msm/dvb/adapter/Makefile
new file mode 100644
index 0000000..662bf99
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/adapter/Makefile
@@ -0,0 +1,7 @@
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/platform/msm/dvb/include/
+ccflags-y += -Idrivers/media/platform/msm/dvb/demux/
+
+obj-$(CONFIG_DVB_MPQ) += mpq-adapter.o
+
+mpq-adapter-y := mpq_adapter.o mpq_stream_buffer.o
diff --git a/drivers/media/platform/msm/dvb/adapter/mpq_adapter.c b/drivers/media/platform/msm/dvb/adapter/mpq_adapter.c
new file mode 100644
index 0000000..1ccb98f
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/adapter/mpq_adapter.c
@@ -0,0 +1,208 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include "mpq_adapter.h"
+#include "mpq_dvb_debug.h"
+
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* data-structure holding MPQ adapter information */
+static struct
+{
+ /* MPQ adapter registered to dvb-core */
+ struct dvb_adapter adapter;
+
+ /* mutex protect against the data-structure */
+ struct mutex mutex;
+
+ /* List of stream interfaces registered to the MPQ adapter */
+ struct {
+ /* pointer to the stream buffer using for data tunneling */
+ struct mpq_streambuffer *stream_buffer;
+
+ /* callback triggered when the stream interface is registered */
+ mpq_adapter_stream_if_callback callback;
+
+ /* parameter passed to the callback function */
+ void *user_param;
+ } interfaces[MPQ_ADAPTER_MAX_NUM_OF_INTERFACES];
+} mpq_info;
+
+
+/**
+ * Initialize MPQ DVB adapter module.
+ *
+ * Return error status
+ */
+static int __init mpq_adapter_init(void)
+{
+ int i;
+ int result;
+
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ mutex_init(&mpq_info.mutex);
+
+ /* reset stream interfaces list */
+ for (i = 0; i < MPQ_ADAPTER_MAX_NUM_OF_INTERFACES; i++) {
+ mpq_info.interfaces[i].stream_buffer = NULL;
+ mpq_info.interfaces[i].callback = NULL;
+ }
+
+ /* regsiter a new dvb-adapter to dvb-core */
+ result = dvb_register_adapter(&mpq_info.adapter,
+ "Qualcomm technologies, inc. DVB adapter",
+ THIS_MODULE, NULL, adapter_nr);
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: dvb_register_adapter failed, errno %d\n",
+ __func__,
+ result);
+ }
+
+ return result;
+}
+
+
+/**
+ * Cleanup MPQ DVB adapter module.
+ */
+static void __exit mpq_adapter_exit(void)
+{
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ /* un-regsiter adapter from dvb-core */
+ dvb_unregister_adapter(&mpq_info.adapter);
+ mutex_destroy(&mpq_info.mutex);
+}
+
+struct dvb_adapter *mpq_adapter_get(void)
+{
+ return &mpq_info.adapter;
+}
+EXPORT_SYMBOL(mpq_adapter_get);
+
+
+int mpq_adapter_register_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ struct mpq_streambuffer *stream_buffer)
+{
+ int ret;
+
+ if (interface_id >= MPQ_ADAPTER_MAX_NUM_OF_INTERFACES) {
+ ret = -EINVAL;
+ goto register_failed;
+ }
+
+ if (mutex_lock_interruptible(&mpq_info.mutex)) {
+ ret = -ERESTARTSYS;
+ goto register_failed;
+ }
+
+ if (mpq_info.interfaces[interface_id].stream_buffer != NULL) {
+ /* already registered interface */
+ ret = -EINVAL;
+ goto register_failed_unlock_mutex;
+ }
+
+ mpq_info.interfaces[interface_id].stream_buffer = stream_buffer;
+ mutex_unlock(&mpq_info.mutex);
+
+ /*
+ * If callback is installed, trigger it to notify that
+ * stream interface was registered.
+ */
+ if (mpq_info.interfaces[interface_id].callback != NULL) {
+ mpq_info.interfaces[interface_id].callback(
+ interface_id,
+ mpq_info.interfaces[interface_id].user_param);
+ }
+
+ return 0;
+
+register_failed_unlock_mutex:
+ mutex_unlock(&mpq_info.mutex);
+register_failed:
+ return ret;
+}
+EXPORT_SYMBOL(mpq_adapter_register_stream_if);
+
+
+int mpq_adapter_unregister_stream_if(
+ enum mpq_adapter_stream_if interface_id)
+{
+ if (interface_id >= MPQ_ADAPTER_MAX_NUM_OF_INTERFACES)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&mpq_info.mutex))
+ return -ERESTARTSYS;
+
+ /* clear the registered interface */
+ mpq_info.interfaces[interface_id].stream_buffer = NULL;
+
+ mutex_unlock(&mpq_info.mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_adapter_unregister_stream_if);
+
+
+int mpq_adapter_get_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ struct mpq_streambuffer **stream_buffer)
+{
+ if ((interface_id >= MPQ_ADAPTER_MAX_NUM_OF_INTERFACES) ||
+ (stream_buffer == NULL))
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&mpq_info.mutex))
+ return -ERESTARTSYS;
+
+ *stream_buffer = mpq_info.interfaces[interface_id].stream_buffer;
+
+ mutex_unlock(&mpq_info.mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_adapter_get_stream_if);
+
+
+int mpq_adapter_notify_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ mpq_adapter_stream_if_callback callback,
+ void *user_param)
+{
+ if (interface_id >= MPQ_ADAPTER_MAX_NUM_OF_INTERFACES)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&mpq_info.mutex))
+ return -ERESTARTSYS;
+
+ mpq_info.interfaces[interface_id].callback = callback;
+ mpq_info.interfaces[interface_id].user_param = user_param;
+
+ mutex_unlock(&mpq_info.mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_adapter_notify_stream_if);
+
+
+module_init(mpq_adapter_init);
+module_exit(mpq_adapter_exit);
+
+MODULE_DESCRIPTION("Qualcomm Technologies Inc. MPQ adapter");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/msm/dvb/adapter/mpq_stream_buffer.c b/drivers/media/platform/msm/dvb/adapter/mpq_stream_buffer.c
new file mode 100644
index 0000000..4f84c58
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/adapter/mpq_stream_buffer.c
@@ -0,0 +1,827 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/uaccess.h>
+#include "mpq_dvb_debug.h"
+#include "mpq_stream_buffer.h"
+
+
+int mpq_streambuffer_init(
+ struct mpq_streambuffer *sbuff,
+ enum mpq_streambuffer_mode mode,
+ struct mpq_streambuffer_buffer_desc *data_buffers,
+ u32 data_buff_num,
+ void *packet_buff,
+ size_t packet_buff_size)
+{
+ if ((sbuff == NULL) || (data_buffers == NULL) ||
+ (packet_buff == NULL) || (data_buff_num == 0))
+ return -EINVAL;
+
+ if (data_buff_num > 1) {
+ if (mode != MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR)
+ return -EINVAL;
+ /* Linear buffer group */
+ dvb_ringbuffer_init(
+ &sbuff->raw_data,
+ data_buffers,
+ data_buff_num *
+ sizeof(struct mpq_streambuffer_buffer_desc));
+ } else {
+ if (mode != MPQ_STREAMBUFFER_BUFFER_MODE_RING)
+ return -EINVAL;
+ /* Single ring-buffer */
+ dvb_ringbuffer_init(&sbuff->raw_data,
+ data_buffers[0].base, data_buffers[0].size);
+ }
+ sbuff->mode = mode;
+ sbuff->buffers = data_buffers;
+ sbuff->pending_buffers_count = 0;
+ sbuff->buffers_num = data_buff_num;
+ sbuff->cb = NULL;
+ dvb_ringbuffer_init(&sbuff->packet_data, packet_buff, packet_buff_size);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_init);
+
+void mpq_streambuffer_terminate(struct mpq_streambuffer *sbuff)
+{
+ spin_lock(&sbuff->packet_data.lock);
+ spin_lock(&sbuff->raw_data.lock);
+ sbuff->packet_data.error = -ENODEV;
+ sbuff->raw_data.error = -ENODEV;
+ spin_unlock(&sbuff->raw_data.lock);
+ spin_unlock(&sbuff->packet_data.lock);
+
+ wake_up_all(&sbuff->raw_data.queue);
+ wake_up_all(&sbuff->packet_data.queue);
+}
+EXPORT_SYMBOL(mpq_streambuffer_terminate);
+
+ssize_t mpq_streambuffer_pkt_next(
+ struct mpq_streambuffer *sbuff,
+ ssize_t idx, size_t *pktlen)
+{
+ ssize_t packet_idx;
+
+ spin_lock(&sbuff->packet_data.lock);
+
+ /* buffer was released, return no packet available */
+ if (sbuff->packet_data.error == -ENODEV) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ packet_idx = dvb_ringbuffer_pkt_next(&sbuff->packet_data, idx, pktlen);
+ spin_unlock(&sbuff->packet_data.lock);
+
+ return packet_idx;
+}
+EXPORT_SYMBOL(mpq_streambuffer_pkt_next);
+
+
+ssize_t mpq_streambuffer_pkt_read(
+ struct mpq_streambuffer *sbuff,
+ size_t idx,
+ struct mpq_streambuffer_packet_header *packet,
+ u8 *user_data)
+{
+ size_t ret;
+ size_t read_len;
+
+ spin_lock(&sbuff->packet_data.lock);
+
+ /* buffer was released, return no packet available */
+ if (sbuff->packet_data.error == -ENODEV) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ /* read-out the packet header first */
+ ret = dvb_ringbuffer_pkt_read(
+ &sbuff->packet_data, idx, 0,
+ (u8 *)packet,
+ sizeof(struct mpq_streambuffer_packet_header));
+
+ /* verify length, at least packet header should exist */
+ if (ret != sizeof(struct mpq_streambuffer_packet_header)) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -EINVAL;
+ }
+
+ read_len = ret;
+
+ /* read-out private user-data if there are such */
+ if ((packet->user_data_len) && (user_data != NULL)) {
+ ret = dvb_ringbuffer_pkt_read(
+ &sbuff->packet_data,
+ idx,
+ sizeof(struct mpq_streambuffer_packet_header),
+ user_data,
+ packet->user_data_len);
+
+ if (ret < 0) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return ret;
+ }
+
+ read_len += ret;
+ }
+
+ spin_unlock(&sbuff->packet_data.lock);
+
+ return read_len;
+}
+EXPORT_SYMBOL(mpq_streambuffer_pkt_read);
+
+
+int mpq_streambuffer_pkt_dispose(
+ struct mpq_streambuffer *sbuff,
+ size_t idx,
+ int dispose_data)
+{
+ int ret;
+ struct mpq_streambuffer_packet_header packet;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->packet_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->packet_data.error == -ENODEV) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ /* read-out the packet header first */
+ ret = dvb_ringbuffer_pkt_read(&sbuff->packet_data, idx,
+ 0,
+ (u8 *)&packet,
+ sizeof(struct mpq_streambuffer_packet_header));
+
+ spin_unlock(&sbuff->packet_data.lock);
+
+ if (ret != sizeof(struct mpq_streambuffer_packet_header))
+ return -EINVAL;
+
+ if ((sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR) ||
+ (dispose_data)) {
+ /* Advance the read pointer in the raw-data buffer first */
+ ret = mpq_streambuffer_data_read_dispose(sbuff,
+ packet.raw_data_len);
+ if (ret != 0)
+ return ret;
+ }
+
+ spin_lock(&sbuff->packet_data.lock);
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if ((sbuff->packet_data.error == -ENODEV) ||
+ (sbuff->raw_data.error == -ENODEV)) {
+ spin_unlock(&sbuff->raw_data.lock);
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ /* Move read pointer to the next linear buffer for subsequent reads */
+ if ((sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR) &&
+ (packet.raw_data_len > 0)) {
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+
+ desc->write_ptr = 0;
+ desc->read_ptr = 0;
+
+ DVB_RINGBUFFER_SKIP(&sbuff->raw_data,
+ sizeof(struct mpq_streambuffer_buffer_desc));
+ sbuff->pending_buffers_count--;
+
+ wake_up_all(&sbuff->raw_data.queue);
+ }
+
+ /* Now clear the packet from the packet header */
+ dvb_ringbuffer_pkt_dispose(&sbuff->packet_data, idx);
+
+ spin_unlock(&sbuff->raw_data.lock);
+ spin_unlock(&sbuff->packet_data.lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_pkt_dispose);
+
+int mpq_streambuffer_pkt_write(
+ struct mpq_streambuffer *sbuff,
+ struct mpq_streambuffer_packet_header *packet,
+ u8 *user_data)
+{
+ ssize_t idx;
+ size_t len;
+
+ if ((sbuff == NULL) || (packet == NULL))
+ return -EINVAL;
+
+ spin_lock(&sbuff->packet_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->packet_data.error == -ENODEV) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ /* Make sure we can go to the next linear buffer */
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR &&
+ sbuff->pending_buffers_count == sbuff->buffers_num &&
+ packet->raw_data_len) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENOSPC;
+ }
+
+ len = sizeof(struct mpq_streambuffer_packet_header) +
+ packet->user_data_len;
+
+ /* Make sure enough space available for packet header */
+ if (dvb_ringbuffer_free(&sbuff->packet_data) <
+ (len + DVB_RINGBUFFER_PKTHDRSIZE)) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENOSPC;
+ }
+
+ /* Starting writing packet header */
+ idx = dvb_ringbuffer_pkt_start(&sbuff->packet_data, len);
+
+ /* Write non-user private data header */
+ dvb_ringbuffer_write(&sbuff->packet_data,
+ (u8 *)packet,
+ sizeof(struct mpq_streambuffer_packet_header));
+
+ /* Write user's own private data header */
+ dvb_ringbuffer_write(&sbuff->packet_data,
+ user_data,
+ packet->user_data_len);
+
+ dvb_ringbuffer_pkt_close(&sbuff->packet_data, idx);
+
+ /* Move write pointer to next linear buffer for subsequent writes */
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR &&
+ packet->raw_data_len) {
+ DVB_RINGBUFFER_PUSH(&sbuff->raw_data,
+ sizeof(struct mpq_streambuffer_buffer_desc));
+ sbuff->pending_buffers_count++;
+ }
+
+ spin_unlock(&sbuff->packet_data.lock);
+ wake_up_all(&sbuff->packet_data.queue);
+
+ return idx;
+}
+EXPORT_SYMBOL(mpq_streambuffer_pkt_write);
+
+ssize_t mpq_streambuffer_data_write(
+ struct mpq_streambuffer *sbuff,
+ const u8 *buf, size_t len)
+{
+ int res;
+
+ if ((sbuff == NULL) || (buf == NULL))
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ if (unlikely(dvb_ringbuffer_free(&sbuff->raw_data) < len)) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENOSPC;
+ }
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (sbuff->raw_data.data == NULL) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -EPERM;
+ }
+ res = dvb_ringbuffer_write(&sbuff->raw_data, buf, len);
+ wake_up_all(&sbuff->raw_data.queue);
+ } else {
+ /* Linear buffer group */
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pwrite];
+
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (desc->base == NULL) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -EPERM;
+ }
+
+ if ((sbuff->pending_buffers_count == sbuff->buffers_num) ||
+ ((desc->size - desc->write_ptr) < len)) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: No space available! %d pending buffers out of %d total buffers. write_ptr=%d, size=%d\n",
+ __func__,
+ sbuff->pending_buffers_count,
+ sbuff->buffers_num,
+ desc->write_ptr,
+ desc->size);
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENOSPC;
+ }
+ memcpy(desc->base + desc->write_ptr, buf, len);
+ desc->write_ptr += len;
+ res = len;
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+ return res;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_write);
+
+
+int mpq_streambuffer_data_write_deposit(
+ struct mpq_streambuffer *sbuff,
+ size_t len)
+{
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ if (unlikely(dvb_ringbuffer_free(&sbuff->raw_data) < len)) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENOSPC;
+ }
+
+ DVB_RINGBUFFER_PUSH(&sbuff->raw_data, len);
+ wake_up_all(&sbuff->raw_data.queue);
+ } else {
+ /* Linear buffer group */
+ struct mpq_streambuffer_buffer_desc *desc =
+ (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pwrite];
+
+ if ((sbuff->pending_buffers_count == sbuff->buffers_num) ||
+ ((desc->size - desc->write_ptr) < len)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: No space available!\n",
+ __func__);
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENOSPC;
+ }
+ desc->write_ptr += len;
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_write_deposit);
+
+
+ssize_t mpq_streambuffer_data_read(
+ struct mpq_streambuffer *sbuff,
+ u8 *buf, size_t len)
+{
+ ssize_t actual_len = 0;
+ u32 offset;
+
+ if ((sbuff == NULL) || (buf == NULL))
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (sbuff->raw_data.data == NULL) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -EPERM;
+ }
+
+ offset = sbuff->raw_data.pread;
+ actual_len = dvb_ringbuffer_avail(&sbuff->raw_data);
+ if (actual_len < len)
+ len = actual_len;
+ if (len)
+ dvb_ringbuffer_read(&sbuff->raw_data, buf, len);
+
+ wake_up_all(&sbuff->raw_data.queue);
+ } else {
+ /* Linear buffer group */
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (desc->base == NULL) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -EPERM;
+ }
+
+ actual_len = (desc->write_ptr - desc->read_ptr);
+ if (actual_len < len)
+ len = actual_len;
+ memcpy(buf, desc->base + desc->read_ptr, len);
+ offset = desc->read_ptr;
+ desc->read_ptr += len;
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ if (sbuff->cb)
+ sbuff->cb(sbuff, offset, len, sbuff->cb_user_data);
+
+ return len;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_read);
+
+
+ssize_t mpq_streambuffer_data_read_user(
+ struct mpq_streambuffer *sbuff,
+ u8 __user *buf, size_t len)
+{
+ ssize_t actual_len = 0;
+ u32 offset;
+
+ if ((sbuff == NULL) || (buf == NULL))
+ return -EINVAL;
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV)
+ return -ENODEV;
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (sbuff->raw_data.data == NULL)
+ return -EPERM;
+
+ offset = sbuff->raw_data.pread;
+ actual_len = dvb_ringbuffer_avail(&sbuff->raw_data);
+ if (actual_len < len)
+ len = actual_len;
+ if (len)
+ dvb_ringbuffer_read_user(&sbuff->raw_data, buf, len);
+ wake_up_all(&sbuff->raw_data.queue);
+ } else {
+ /* Linear buffer group */
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+
+ /*
+ * Secure buffers are not permitted to be mapped into kernel
+ * memory, and so buffer base address may be NULL
+ */
+ if (desc->base == NULL)
+ return -EPERM;
+
+ actual_len = (desc->write_ptr - desc->read_ptr);
+ if (actual_len < len)
+ len = actual_len;
+ if (copy_to_user(buf, desc->base + desc->read_ptr, len))
+ return -EFAULT;
+
+ offset = desc->read_ptr;
+ desc->read_ptr += len;
+ }
+
+ if (sbuff->cb)
+ sbuff->cb(sbuff, offset, len, sbuff->cb_user_data);
+
+ return len;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_read_user);
+
+int mpq_streambuffer_data_read_dispose(
+ struct mpq_streambuffer *sbuff,
+ size_t len)
+{
+ u32 offset;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ if (unlikely(dvb_ringbuffer_avail(&sbuff->raw_data) < len)) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -EINVAL;
+ }
+
+ offset = sbuff->raw_data.pread;
+ DVB_RINGBUFFER_SKIP(&sbuff->raw_data, len);
+ wake_up_all(&sbuff->raw_data.queue);
+ } else {
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+ offset = desc->read_ptr;
+
+ if ((desc->read_ptr + len) > desc->size)
+ desc->read_ptr = desc->size;
+ else
+ desc->read_ptr += len;
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ if (sbuff->cb)
+ sbuff->cb(sbuff, offset, len, sbuff->cb_user_data);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_read_dispose);
+
+
+int mpq_streambuffer_get_buffer_handle(
+ struct mpq_streambuffer *sbuff,
+ int read_buffer,
+ int *handle)
+{
+ struct mpq_streambuffer_buffer_desc *desc = NULL;
+
+ if ((sbuff == NULL) || (handle == NULL))
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ *handle = sbuff->buffers[0].handle;
+ } else {
+ if (read_buffer)
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+ else
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pwrite];
+ *handle = desc->handle;
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_get_buffer_handle);
+
+
+int mpq_streambuffer_register_data_dispose(
+ struct mpq_streambuffer *sbuff,
+ mpq_streambuffer_dispose_cb cb_func,
+ void *user_data)
+{
+ if ((sbuff == NULL) || (cb_func == NULL))
+ return -EINVAL;
+
+ sbuff->cb = cb_func;
+ sbuff->cb_user_data = user_data;
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_register_data_dispose);
+
+
+ssize_t mpq_streambuffer_data_free(
+ struct mpq_streambuffer *sbuff)
+{
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return dvb_ringbuffer_free(&sbuff->raw_data);
+ }
+
+ if (sbuff->pending_buffers_count == sbuff->buffers_num) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return 0;
+ }
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pwrite];
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ return desc->size - desc->write_ptr;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_free);
+
+
+ssize_t mpq_streambuffer_data_avail(
+ struct mpq_streambuffer *sbuff)
+{
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ ssize_t avail = dvb_ringbuffer_avail(&sbuff->raw_data);
+
+ spin_unlock(&sbuff->raw_data.lock);
+ return avail;
+ }
+
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ return desc->write_ptr - desc->read_ptr;
+}
+EXPORT_SYMBOL(mpq_streambuffer_data_avail);
+
+int mpq_streambuffer_get_data_rw_offset(
+ struct mpq_streambuffer *sbuff,
+ u32 *read_offset,
+ u32 *write_offset)
+{
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->raw_data.error == -ENODEV) {
+ spin_unlock(&sbuff->raw_data.lock);
+ return -ENODEV;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_RING) {
+ if (read_offset)
+ *read_offset = sbuff->raw_data.pread;
+ if (write_offset)
+ *write_offset = sbuff->raw_data.pwrite;
+ } else {
+ struct mpq_streambuffer_buffer_desc *desc;
+
+ if (read_offset) {
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+ *read_offset = desc->read_ptr;
+ }
+ if (write_offset) {
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pwrite];
+ *write_offset = desc->write_ptr;
+ }
+ }
+
+ spin_unlock(&sbuff->raw_data.lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(mpq_streambuffer_get_data_rw_offset);
+
+ssize_t mpq_streambuffer_metadata_free(struct mpq_streambuffer *sbuff)
+{
+ ssize_t free;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->packet_data.lock);
+
+ /* check if buffer was released */
+ if (sbuff->packet_data.error == -ENODEV) {
+ spin_unlock(&sbuff->packet_data.lock);
+ return -ENODEV;
+ }
+
+ free = dvb_ringbuffer_free(&sbuff->packet_data);
+
+ spin_unlock(&sbuff->packet_data.lock);
+
+ return free;
+}
+EXPORT_SYMBOL(mpq_streambuffer_metadata_free);
+
+int mpq_streambuffer_flush(struct mpq_streambuffer *sbuff)
+{
+ struct mpq_streambuffer_buffer_desc *desc;
+ size_t len;
+ int idx;
+ int ret = 0;
+
+ if (sbuff == NULL)
+ return -EINVAL;
+
+ spin_lock(&sbuff->packet_data.lock);
+ spin_lock(&sbuff->raw_data.lock);
+
+ /* Check if buffer was released */
+ if (sbuff->packet_data.error == -ENODEV ||
+ sbuff->raw_data.error == -ENODEV) {
+ ret = -ENODEV;
+ goto end;
+ }
+
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR)
+ while (sbuff->pending_buffers_count) {
+ desc = (struct mpq_streambuffer_buffer_desc *)
+ &sbuff->raw_data.data[sbuff->raw_data.pread];
+ desc->write_ptr = 0;
+ desc->read_ptr = 0;
+ DVB_RINGBUFFER_SKIP(&sbuff->raw_data,
+ sizeof(struct mpq_streambuffer_buffer_desc));
+ sbuff->pending_buffers_count--;
+ }
+ else
+ dvb_ringbuffer_flush(&sbuff->raw_data);
+
+ /*
+ * Dispose all packets (simply flushing is not enough since we want
+ * the packets' status to move to disposed).
+ */
+ do {
+ idx = dvb_ringbuffer_pkt_next(&sbuff->packet_data, -1, &len);
+ if (idx >= 0)
+ dvb_ringbuffer_pkt_dispose(&sbuff->packet_data, idx);
+ } while (idx >= 0);
+
+end:
+ spin_unlock(&sbuff->raw_data.lock);
+ spin_unlock(&sbuff->packet_data.lock);
+ return ret;
+}
+EXPORT_SYMBOL(mpq_streambuffer_flush);
diff --git a/drivers/media/platform/msm/dvb/demux/Kconfig b/drivers/media/platform/msm/dvb/demux/Kconfig
new file mode 100644
index 0000000..b928212
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/Kconfig
@@ -0,0 +1,47 @@
+menuconfig DVB_MPQ_DEMUX
+ tristate "DVB Demux Device"
+ depends on DVB_MPQ && ION && ION_MSM
+ default n
+
+ help
+ Support for Qualcomm Technologies Inc based dvb demux device.
+ Say Y if you own such a device and want to use it.
+ The Demux device is used to stream playback either
+ from TSIF interface or from DVR interface.
+
+config DVB_MPQ_NUM_DMX_DEVICES
+ int "Number of demux devices"
+ depends on DVB_MPQ_DEMUX
+ default 4
+ range 1 255
+
+ help
+ Configure number of demux devices.
+ Depends on your use-cases for maximum concurrent stream playback.
+
+config DVB_MPQ_MEDIA_BOX_DEMUX
+ bool "Media box demux support"
+ depends on DVB_MPQ_DEMUX
+ default n
+ help
+ Use this option if your HW is Qualcomm Technologies Inc
+ media box and demux support is required on that media box.
+ Currently this config is being used for demux video events
+ optimization.
+
+config DVB_MPQ_TSPP1
+ bool "TSPPv1 plugin"
+ depends on DVB_MPQ_DEMUX && TSPP
+ help
+ Use this option if your HW has
+ Transport Stream Packet Processor(TSPP) version1 support.
+ Demux may take adavantage of HW capabilities to perform
+ some tasks in HW instead of SW.
+
+config DVB_MPQ_SW
+ bool "Software plugin"
+ depends on DVB_MPQ_DEMUX && !DVB_MPQ_TSPP1
+ help
+ Use this option if your HW does not have any
+ TSPP hardware support. All demux tasks will be
+ performed in SW.
diff --git a/drivers/media/platform/msm/dvb/demux/Makefile b/drivers/media/platform/msm/dvb/demux/Makefile
new file mode 100644
index 0000000..c08fa85
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/Makefile
@@ -0,0 +1,14 @@
+
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/platform/msm/dvb/include/
+ccflags-y += -Idrivers/misc/
+
+obj-$(CONFIG_DVB_MPQ_DEMUX) += mpq-dmx-hw-plugin.o
+
+mpq-dmx-hw-plugin-y := mpq_dmx_plugin_common.o
+
+mpq-dmx-hw-plugin-$(CONFIG_QSEECOM) += mpq_sdmx.o
+
+mpq-dmx-hw-plugin-$(CONFIG_DVB_MPQ_TSPP1) += mpq_dmx_plugin_tspp_v1.o
+
+mpq-dmx-hw-plugin-$(CONFIG_DVB_MPQ_SW) += mpq_dmx_plugin_sw.o
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.c b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.c
new file mode 100644
index 0000000..f16c1ba
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.c
@@ -0,0 +1,6712 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/vmalloc.h>
+#include <linux/file.h>
+#include <linux/scatterlist.h>
+#include "mpq_dvb_debug.h"
+#include "mpq_dmx_plugin_common.h"
+#include "mpq_sdmx.h"
+
+#define SDMX_MAJOR_VERSION_MATCH (8)
+
+/* Length of mandatory fields that must exist in header of video PES */
+#define PES_MANDATORY_FIELDS_LEN 9
+
+/* Index of first byte in TS packet holding STC */
+#define STC_LOCATION_IDX 188
+
+#define MAX_PES_LENGTH (SZ_64K)
+
+#define MAX_TS_PACKETS_FOR_SDMX_PROCESS (500)
+
+/*
+ * PES header length field is 8 bits so PES header length after this field
+ * can be up to 256 bytes.
+ * Preceding fields of the PES header total to 9 bytes
+ * (including the PES header length field).
+ */
+#define MAX_PES_HEADER_LENGTH (256 + PES_MANDATORY_FIELDS_LEN)
+
+/* TS packet with adaptation field only can take up the entire TSP */
+#define MAX_TSP_ADAPTATION_LENGTH (184)
+
+#define MAX_SDMX_METADATA_LENGTH \
+ (TS_PACKET_HEADER_LENGTH + \
+ MAX_TSP_ADAPTATION_LENGTH + \
+ MAX_PES_HEADER_LENGTH)
+
+#define SDMX_METADATA_BUFFER_SIZE (64*1024)
+#define SDMX_SECTION_BUFFER_SIZE (64*1024)
+#define SDMX_PCR_BUFFER_SIZE (64*1024)
+
+/* Number of demux devices, has default of linux configuration */
+static int mpq_demux_device_num = CONFIG_DVB_MPQ_NUM_DMX_DEVICES;
+module_param(mpq_demux_device_num, int, 0444);
+
+/* ION heap IDs used for allocating video output buffer */
+static int video_secure_ion_heap = ION_CP_MM_HEAP_ID;
+module_param(video_secure_ion_heap, int, 0644);
+MODULE_PARM_DESC(video_secure_ion_heap, "ION heap for secure video buffer allocation");
+
+static int video_nonsecure_ion_heap = ION_IOMMU_HEAP_ID;
+module_param(video_nonsecure_ion_heap, int, 0644);
+MODULE_PARM_DESC(video_nonsecure_ion_heap, "ION heap for non-secure video buffer allocation");
+
+/* ION heap IDs used for allocating audio output buffer */
+static int audio_nonsecure_ion_heap = ION_IOMMU_HEAP_ID;
+module_param(audio_nonsecure_ion_heap, int, 0644);
+MODULE_PARM_DESC(audio_nonsecure_ion_heap, "ION heap for non-secure audio buffer allocation");
+
+/* Value of TS packet scramble bits field for even key */
+static int mpq_sdmx_scramble_even = 0x2;
+module_param(mpq_sdmx_scramble_even, int, 0644);
+
+/* Value of TS packet scramble bits field for odd key */
+static int mpq_sdmx_scramble_odd = 0x3;
+module_param(mpq_sdmx_scramble_odd, int, 0644);
+
+/*
+ * Default action (discard or pass) taken when scramble bit is not one of the
+ * pass-through / odd / even values.
+ * When set packets will be discarded, otherwise passed through.
+ */
+static int mpq_sdmx_scramble_default_discard = 1;
+module_param(mpq_sdmx_scramble_default_discard, int, 0644);
+
+/* Max number of TS packets allowed as input for a single sdmx process */
+static int mpq_sdmx_proc_limit = MAX_TS_PACKETS_FOR_SDMX_PROCESS;
+module_param(mpq_sdmx_proc_limit, int, 0644);
+
+/* Debug flag for secure demux process */
+static int mpq_sdmx_debug;
+module_param(mpq_sdmx_debug, int, 0644);
+
+/*
+ * Indicates whether the demux should search for frame boundaries
+ * and notify on video packets on frame-basis or whether to provide
+ * only video PES packet payloads as-is.
+ */
+static int video_framing = 1;
+module_param(video_framing, int, 0644);
+
+/* TSIF operation mode: 1 = TSIF_MODE_1, 2 = TSIF_MODE_2, 3 = TSIF_LOOPBACK */
+static int tsif_mode = 2;
+module_param(tsif_mode, int, 0644);
+
+/* Inverse TSIF clock signal */
+static int clock_inv;
+module_param(clock_inv, int, 0644);
+
+/* TSIF Timestamp source: 0 = TSIF Clock Reference, 1 = LPASS time counter */
+enum tsif_tts_source {
+ TSIF_TTS_TCR = 0, /* Time stamps from TCR counter */
+ TSIF_TTS_LPASS_TIMER /* Time stamps from AV/Qtimer Timer */
+};
+
+/* Store all mpq feeds corresponding to 4 TS programs in a Transport Stream */
+static struct mpq_feed *store_mpq_audio_feed[CONFIG_DVB_MPQ_NUM_DMX_DEVICES] = {
+ NULL, NULL, NULL, NULL};
+static struct mpq_feed *store_mpq_video_feed[CONFIG_DVB_MPQ_NUM_DMX_DEVICES] = {
+ NULL, NULL, NULL, NULL};
+static int non_predicted_video_frame;
+/* trigger video ES frame events on MPEG2 B frames and H264 non-IDR frames */
+#ifdef CONFIG_DVB_MPQ_MEDIA_BOX_DEMUX
+static int video_b_frame_events = 1;
+#else
+static int video_b_frame_events;
+#endif
+
+/* Global data-structure for managing demux devices */
+static struct
+{
+ /* ION demux client used for memory allocation */
+ struct ion_client *ion_client;
+
+ /* demux devices array */
+ struct mpq_demux *devices;
+
+ /* Stream buffers objects used for tunneling to decoders */
+ struct mpq_streambuffer
+ decoder_buffers[MPQ_ADAPTER_MAX_NUM_OF_INTERFACES];
+
+ /* Indicates whether secure demux TZ application is available */
+ int secure_demux_app_loaded;
+} mpq_dmx_info;
+
+
+int mpq_dmx_get_param_scramble_odd(void)
+{
+ return mpq_sdmx_scramble_odd;
+}
+
+int mpq_dmx_get_param_scramble_even(void)
+{
+ return mpq_sdmx_scramble_even;
+}
+
+int mpq_dmx_get_param_scramble_default_discard(void)
+{
+ return mpq_sdmx_scramble_default_discard;
+}
+
+int mpq_dmx_get_param_tsif_mode(void)
+{
+ return tsif_mode;
+}
+
+int mpq_dmx_get_param_clock_inv(void)
+{
+ return clock_inv;
+}
+
+struct mpq_streambuffer *consumer_video_streambuffer(int dmx_ts_pes_video)
+{
+ struct mpq_streambuffer *streambuffer = NULL;
+ struct mpq_video_feed_info *feed_data = NULL;
+
+ switch (dmx_ts_pes_video) {
+ case DMX_PES_VIDEO0:
+ if (store_mpq_video_feed[0] != NULL) {
+ feed_data = &store_mpq_video_feed[0]->video_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO0_STREAM_IF;
+ }
+ break;
+ case DMX_PES_VIDEO1:
+ if (store_mpq_video_feed[1] != NULL) {
+ feed_data = &store_mpq_video_feed[1]->video_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO1_STREAM_IF;
+ }
+ break;
+ case DMX_PES_VIDEO2:
+ if (store_mpq_video_feed[2] != NULL) {
+ feed_data = &store_mpq_video_feed[2]->video_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO2_STREAM_IF;
+ }
+ break;
+ case DMX_PES_VIDEO3:
+ if (store_mpq_video_feed[3] != NULL) {
+ feed_data = &store_mpq_video_feed[3]->video_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO3_STREAM_IF;
+ }
+ break;
+ }
+
+ if (feed_data != NULL)
+ mpq_adapter_get_stream_if(feed_data->stream_interface,
+ &streambuffer);
+
+ return streambuffer;
+}
+EXPORT_SYMBOL(consumer_video_streambuffer);
+
+struct mpq_streambuffer *consumer_audio_streambuffer(int dmx_ts_pes_audio)
+{
+ struct mpq_streambuffer *streambuffer = NULL;
+ struct mpq_audio_feed_info *feed_data = NULL;
+
+ switch (dmx_ts_pes_audio) {
+ case DMX_PES_AUDIO0:
+ if (store_mpq_audio_feed[0] != NULL) {
+ feed_data = &store_mpq_audio_feed[0]->audio_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO0_STREAM_IF;
+ }
+ break;
+ case DMX_PES_AUDIO1:
+ if (store_mpq_audio_feed[1] != NULL) {
+ feed_data = &store_mpq_audio_feed[1]->audio_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO1_STREAM_IF;
+ }
+ break;
+ case DMX_PES_AUDIO2:
+ if (store_mpq_audio_feed[2] != NULL) {
+ feed_data = &store_mpq_audio_feed[2]->audio_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO2_STREAM_IF;
+ }
+ break;
+ case DMX_PES_AUDIO3:
+ if (store_mpq_audio_feed[3] != NULL) {
+ feed_data = &store_mpq_audio_feed[3]->audio_info;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO3_STREAM_IF;
+ }
+ break;
+ }
+
+ if (feed_data != NULL)
+ mpq_adapter_get_stream_if(feed_data->stream_interface,
+ &streambuffer);
+
+ return streambuffer;
+}
+EXPORT_SYMBOL(consumer_audio_streambuffer);
+
+
+
+/* Check that PES header is valid and that it is a video PES */
+static int mpq_dmx_is_valid_video_pes(struct pes_packet_header *pes_header)
+{
+ /* start-code valid? */
+ if ((pes_header->packet_start_code_prefix_1 != 0) ||
+ (pes_header->packet_start_code_prefix_2 != 0) ||
+ (pes_header->packet_start_code_prefix_3 != 1))
+ return -EINVAL;
+
+ /* stream_id is video? */
+ if ((pes_header->stream_id & 0xF0) != 0xE0)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int mpq_dmx_is_valid_audio_pes(struct pes_packet_header *pes_header)
+{
+ /* start-code valid? */
+ if ((pes_header->packet_start_code_prefix_1 != 0) ||
+ (pes_header->packet_start_code_prefix_2 != 0) ||
+ (pes_header->packet_start_code_prefix_3 != 1))
+ return -EINVAL;
+
+ /* Note: AC3 stream ID = 0xBD */
+ if (pes_header->stream_id == 0xBD)
+ return 0;
+
+ /* stream_id is audio? */ /* 110x xxxx = Audio Stream IDs */
+ if ((pes_header->stream_id & 0xE0) != 0xC0)
+ return -EINVAL;
+
+ return 0;
+}
+
+/* Check if a framing pattern is a video frame pattern or a header pattern */
+static inline int mpq_dmx_is_video_frame(
+ enum dmx_video_codec codec,
+ u64 pattern_type)
+{
+ switch (codec) {
+ case DMX_VIDEO_CODEC_MPEG2:
+ if (video_b_frame_events == 1)
+ if (pattern_type == DMX_IDX_MPEG_B_FRAME_START)
+ non_predicted_video_frame = 1;
+
+ if ((pattern_type == DMX_IDX_MPEG_I_FRAME_START) ||
+ (pattern_type == DMX_IDX_MPEG_P_FRAME_START) ||
+ (pattern_type == DMX_IDX_MPEG_B_FRAME_START))
+ return 1;
+ return 0;
+
+ case DMX_VIDEO_CODEC_H264:
+ if (video_b_frame_events == 1) {
+ if (pattern_type == DMX_IDX_H264_NON_IDR_BSLICE_START)
+ non_predicted_video_frame = 1;
+
+ if ((pattern_type == DMX_IDX_H264_IDR_ISLICE_START) ||
+ (pattern_type ==
+ DMX_IDX_H264_NON_IDR_PSLICE_START) ||
+ (pattern_type == DMX_IDX_H264_NON_IDR_BSLICE_START))
+ return 1;
+ } else {
+ if ((pattern_type == DMX_IDX_H264_IDR_START) ||
+ (pattern_type == DMX_IDX_H264_NON_IDR_START))
+ return 1;
+ }
+ return 0;
+
+ case DMX_VIDEO_CODEC_VC1:
+ if (pattern_type == DMX_IDX_VC1_FRAME_START)
+ return 1;
+ return 0;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+/*
+ * mpq_dmx_get_pattern_params - Returns the required video
+ * patterns for framing operation based on video codec.
+ *
+ * @video_codec: the video codec.
+ * @patterns: a pointer to the pattern parameters, updated by this function.
+ * @patterns_num: number of patterns, updated by this function.
+ */
+static inline int mpq_dmx_get_pattern_params(
+ enum dmx_video_codec video_codec,
+ const struct dvb_dmx_video_patterns
+ *patterns[DVB_DMX_MAX_SEARCH_PATTERN_NUM],
+ int *patterns_num)
+{
+ switch (video_codec) {
+ case DMX_VIDEO_CODEC_MPEG2:
+ patterns[0] = dvb_dmx_get_pattern(DMX_IDX_MPEG_SEQ_HEADER);
+ patterns[1] = dvb_dmx_get_pattern(DMX_IDX_MPEG_GOP);
+ patterns[2] = dvb_dmx_get_pattern(DMX_IDX_MPEG_I_FRAME_START);
+ patterns[3] = dvb_dmx_get_pattern(DMX_IDX_MPEG_P_FRAME_START);
+ patterns[4] = dvb_dmx_get_pattern(DMX_IDX_MPEG_B_FRAME_START);
+ *patterns_num = 5;
+ break;
+
+ case DMX_VIDEO_CODEC_H264:
+ patterns[0] = dvb_dmx_get_pattern(DMX_IDX_H264_SPS);
+ patterns[1] = dvb_dmx_get_pattern(DMX_IDX_H264_PPS);
+ if (video_b_frame_events != 1) {
+ patterns[2] = dvb_dmx_get_pattern
+ (DMX_IDX_H264_IDR_START);
+ patterns[3] = dvb_dmx_get_pattern
+ (DMX_IDX_H264_NON_IDR_START);
+ patterns[4] = dvb_dmx_get_pattern(DMX_IDX_H264_SEI);
+ *patterns_num = 5;
+ } else {
+ patterns[2] = dvb_dmx_get_pattern
+ (DMX_IDX_H264_IDR_ISLICE_START);
+ patterns[3] = dvb_dmx_get_pattern
+ (DMX_IDX_H264_NON_IDR_PSLICE_START);
+ patterns[4] = dvb_dmx_get_pattern
+ (DMX_IDX_H264_NON_IDR_BSLICE_START);
+ patterns[5] = dvb_dmx_get_pattern(DMX_IDX_H264_SEI);
+ *patterns_num = 6;
+ }
+ break;
+
+ case DMX_VIDEO_CODEC_VC1:
+ patterns[0] = dvb_dmx_get_pattern(DMX_IDX_VC1_SEQ_HEADER);
+ patterns[1] = dvb_dmx_get_pattern(DMX_IDX_VC1_ENTRY_POINT);
+ patterns[2] = dvb_dmx_get_pattern(DMX_IDX_VC1_FRAME_START);
+ *patterns_num = 3;
+ break;
+
+ default:
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ *patterns_num = 0;
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * mpq_dmx_update_decoder_stat -
+ * Update decoder output statistics in debug-fs.
+ *
+ * @mpq_feed: decoder feed object
+ */
+void mpq_dmx_update_decoder_stat(struct mpq_feed *mpq_feed)
+{
+ ktime_t curr_time;
+ u32 delta_time_ms;
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+ enum mpq_adapter_stream_if idx;
+
+ if (!dvb_dmx_is_video_feed(mpq_feed->dvb_demux_feed) &&
+ !dvb_dmx_is_audio_feed(mpq_feed->dvb_demux_feed))
+ return;
+
+ if (dvb_dmx_is_video_feed(mpq_feed->dvb_demux_feed) &&
+ mpq_feed->video_info.stream_interface <=
+ MPQ_ADAPTER_VIDEO3_STREAM_IF)
+ idx = mpq_feed->video_info.stream_interface;
+ else if (dvb_dmx_is_audio_feed(mpq_feed->dvb_demux_feed) &&
+ mpq_feed->audio_info.stream_interface <=
+ MPQ_ADAPTER_AUDIO3_STREAM_IF)
+ idx = mpq_feed->audio_info.stream_interface;
+ else
+ return;
+
+ curr_time = ktime_get();
+ if (unlikely(!mpq_demux->decoder_stat[idx].out_count)) {
+ mpq_demux->decoder_stat[idx].out_last_time = curr_time;
+ mpq_demux->decoder_stat[idx].out_count++;
+ return;
+ }
+
+ /* calculate time-delta between frame */
+ delta_time_ms = mpq_dmx_calc_time_delta(curr_time,
+ mpq_demux->decoder_stat[idx].out_last_time);
+
+ mpq_demux->decoder_stat[idx].out_interval_sum += delta_time_ms;
+
+ mpq_demux->decoder_stat[idx].out_interval_average =
+ mpq_demux->decoder_stat[idx].out_interval_sum /
+ mpq_demux->decoder_stat[idx].out_count;
+
+ if (delta_time_ms > mpq_demux->decoder_stat[idx].out_interval_max)
+ mpq_demux->decoder_stat[idx].out_interval_max = delta_time_ms;
+
+ mpq_demux->decoder_stat[idx].out_last_time = curr_time;
+ mpq_demux->decoder_stat[idx].out_count++;
+}
+
+/*
+ * mpq_dmx_update_sdmx_stat -
+ * Update SDMX statistics in debug-fs.
+ *
+ * @mpq_demux: mpq_demux object
+ * @bytes_processed: number of bytes processed by sdmx
+ * @process_start_time: time before sdmx process was triggered
+ * @process_end_time: time after sdmx process finished
+ */
+static inline void mpq_dmx_update_sdmx_stat(struct mpq_demux *mpq_demux,
+ u32 bytes_processed, ktime_t process_start_time,
+ ktime_t process_end_time)
+{
+ u32 packets_num;
+ u32 process_time;
+
+ mpq_demux->sdmx_process_count++;
+ packets_num = bytes_processed / mpq_demux->demux.ts_packet_size;
+ mpq_demux->sdmx_process_packets_sum += packets_num;
+ mpq_demux->sdmx_process_packets_average =
+ mpq_demux->sdmx_process_packets_sum /
+ mpq_demux->sdmx_process_count;
+
+ process_time =
+ mpq_dmx_calc_time_delta(process_end_time, process_start_time);
+
+ mpq_demux->sdmx_process_time_sum += process_time;
+ mpq_demux->sdmx_process_time_average =
+ mpq_demux->sdmx_process_time_sum /
+ mpq_demux->sdmx_process_count;
+
+ if ((mpq_demux->sdmx_process_count == 1) ||
+ (packets_num < mpq_demux->sdmx_process_packets_min))
+ mpq_demux->sdmx_process_packets_min = packets_num;
+
+ if ((mpq_demux->sdmx_process_count == 1) ||
+ (process_time > mpq_demux->sdmx_process_time_max))
+ mpq_demux->sdmx_process_time_max = process_time;
+}
+
+static int mpq_sdmx_log_level_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t mpq_sdmx_log_level_read(struct file *fp,
+ char __user *user_buffer, size_t count, loff_t *position)
+{
+ char user_str[16];
+ struct mpq_demux *mpq_demux = fp->private_data;
+ int ret;
+
+ ret = scnprintf(user_str, 16, "%d", mpq_demux->sdmx_log_level);
+ ret = simple_read_from_buffer(user_buffer, count, position,
+ user_str, ret+1);
+
+ return ret;
+}
+
+static ssize_t mpq_sdmx_log_level_write(struct file *fp,
+ const char __user *user_buffer, size_t count, loff_t *position)
+{
+ char user_str[16];
+ int ret;
+ int ret_count;
+ int level;
+ struct mpq_demux *mpq_demux = fp->private_data;
+
+ if (count >= 16)
+ return -EINVAL;
+
+ ret_count = simple_write_to_buffer(user_str, 16, position, user_buffer,
+ count);
+ if (ret_count < 0)
+ return ret_count;
+
+ ret = kstrtoint(user_str, 0, &level);
+ if (ret)
+ return ret;
+
+ if (level < SDMX_LOG_NO_PRINT || level > SDMX_LOG_VERBOSE)
+ return -EINVAL;
+
+ mutex_lock(&mpq_demux->mutex);
+ mpq_demux->sdmx_log_level = level;
+ if (mpq_demux->sdmx_session_handle != SDMX_INVALID_SESSION_HANDLE) {
+ ret = sdmx_set_log_level(mpq_demux->sdmx_session_handle,
+ mpq_demux->sdmx_log_level);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Could not set sdmx log level. ret = %d\n",
+ __func__, ret);
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+ }
+
+ mutex_unlock(&mpq_demux->mutex);
+ return ret_count;
+}
+
+static const struct file_operations sdmx_debug_fops = {
+ .open = mpq_sdmx_log_level_open,
+ .read = mpq_sdmx_log_level_read,
+ .write = mpq_sdmx_log_level_write,
+ .owner = THIS_MODULE,
+};
+
+/* Extend dvb-demux debugfs with common plug-in entries */
+void mpq_dmx_init_debugfs_entries(struct mpq_demux *mpq_demux)
+{
+ int i;
+ char file_name[50];
+ struct dentry *debugfs_decoder_dir;
+
+ /*
+ * Extend dvb-demux debugfs with HW statistics.
+ * Note that destruction of debugfs directory is done
+ * when dvb-demux is terminated.
+ */
+ mpq_demux->hw_notification_count = 0;
+ mpq_demux->hw_notification_interval = 0;
+ mpq_demux->hw_notification_size = 0;
+ mpq_demux->hw_notification_min_size = 0xFFFFFFFF;
+
+ if (mpq_demux->demux.dmx.debugfs_demux_dir == NULL)
+ return;
+
+ debugfs_create_u32(
+ "hw_notification_interval",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->hw_notification_interval);
+
+ debugfs_create_u32(
+ "hw_notification_min_interval",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->hw_notification_min_interval);
+
+ debugfs_create_u32(
+ "hw_notification_count",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->hw_notification_count);
+
+ debugfs_create_u32(
+ "hw_notification_size",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->hw_notification_size);
+
+ debugfs_create_u32(
+ "hw_notification_min_size",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->hw_notification_min_size);
+
+ debugfs_decoder_dir = debugfs_create_dir("decoder",
+ mpq_demux->demux.dmx.debugfs_demux_dir);
+
+ for (i = 0;
+ debugfs_decoder_dir &&
+ (i < MPQ_ADAPTER_MAX_NUM_OF_INTERFACES);
+ i++) {
+ snprintf(file_name, 50, "decoder%d_drop_count", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].drop_count);
+
+ snprintf(file_name, 50, "decoder%d_out_count", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].out_count);
+
+ snprintf(file_name, 50, "decoder%d_out_interval_sum", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].out_interval_sum);
+
+ snprintf(file_name, 50, "decoder%d_out_interval_average", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].out_interval_average);
+
+ snprintf(file_name, 50, "decoder%d_out_interval_max", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].out_interval_max);
+
+ snprintf(file_name, 50, "decoder%d_ts_errors", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].ts_errors);
+
+ snprintf(file_name, 50, "decoder%d_cc_errors", i);
+ debugfs_create_u32(
+ file_name,
+ 0444,
+ debugfs_decoder_dir,
+ &mpq_demux->decoder_stat[i].cc_errors);
+ }
+
+ debugfs_create_u32(
+ "sdmx_process_count",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_count);
+
+ debugfs_create_u32(
+ "sdmx_process_time_sum",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_time_sum);
+
+ debugfs_create_u32(
+ "sdmx_process_time_average",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_time_average);
+
+ debugfs_create_u32(
+ "sdmx_process_time_max",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_time_max);
+
+ debugfs_create_u32(
+ "sdmx_process_packets_sum",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_packets_sum);
+
+ debugfs_create_u32(
+ "sdmx_process_packets_average",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_packets_average);
+
+ debugfs_create_u32(
+ "sdmx_process_packets_min",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ &mpq_demux->sdmx_process_packets_min);
+
+ debugfs_create_file("sdmx_log_level",
+ 0664,
+ mpq_demux->demux.dmx.debugfs_demux_dir,
+ mpq_demux,
+ &sdmx_debug_fops);
+}
+
+/* Update dvb-demux debugfs with HW notification statistics */
+void mpq_dmx_update_hw_statistics(struct mpq_demux *mpq_demux)
+{
+ ktime_t curr_time;
+ u32 delta_time_ms;
+
+ curr_time = ktime_get();
+ if (likely(mpq_demux->hw_notification_count)) {
+ /* calculate time-delta between notifications */
+ delta_time_ms = mpq_dmx_calc_time_delta(curr_time,
+ mpq_demux->last_notification_time);
+
+ mpq_demux->hw_notification_interval = delta_time_ms;
+
+ if ((mpq_demux->hw_notification_count == 1) ||
+ (mpq_demux->hw_notification_interval &&
+ mpq_demux->hw_notification_interval <
+ mpq_demux->hw_notification_min_interval))
+ mpq_demux->hw_notification_min_interval =
+ mpq_demux->hw_notification_interval;
+ }
+
+ mpq_demux->hw_notification_count++;
+ mpq_demux->last_notification_time = curr_time;
+}
+
+static void mpq_sdmx_check_app_loaded(void)
+{
+ int session;
+ u32 version;
+ int ret;
+
+ ret = sdmx_open_session(&session);
+ if (ret != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Could not initialize session with SDMX. ret = %d\n",
+ __func__, ret);
+ mpq_dmx_info.secure_demux_app_loaded = 0;
+ return;
+ }
+
+ /* Check proper sdmx major version */
+ ret = sdmx_get_version(session, &version);
+ if (ret != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Could not get sdmx version. ret = %d\n",
+ __func__, ret);
+ } else {
+ if ((version >> 8) != SDMX_MAJOR_VERSION_MATCH)
+ MPQ_DVB_ERR_PRINT(
+ "%s: sdmx major version does not match. expected=%d, actual=%d\n",
+ __func__, SDMX_MAJOR_VERSION_MATCH,
+ (version >> 8));
+ else
+ MPQ_DVB_DBG_PRINT(
+ "%s: sdmx major version is ok = %d\n",
+ __func__, SDMX_MAJOR_VERSION_MATCH);
+ }
+
+ mpq_dmx_info.secure_demux_app_loaded = 1;
+ sdmx_close_session(session);
+}
+
+int mpq_dmx_plugin_init(mpq_dmx_init dmx_init_func)
+{
+ int i;
+ int j;
+ int result;
+ struct mpq_demux *mpq_demux;
+ struct dvb_adapter *mpq_adapter;
+ struct mpq_feed *feed;
+
+ MPQ_DVB_DBG_PRINT("%s executed, device num %d\n",
+ __func__,
+ mpq_demux_device_num);
+
+ mpq_adapter = mpq_adapter_get();
+
+ if (mpq_adapter == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_adapter is not valid\n",
+ __func__);
+ result = -EPERM;
+ goto init_failed;
+ }
+
+ if (mpq_demux_device_num == 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_demux_device_num set to 0\n",
+ __func__);
+
+ result = -EPERM;
+ goto init_failed;
+ }
+
+ mpq_dmx_info.devices = NULL;
+ mpq_dmx_info.ion_client = NULL;
+
+ mpq_dmx_info.secure_demux_app_loaded = 0;
+
+ /* Allocate memory for all MPQ devices */
+ mpq_dmx_info.devices =
+ vzalloc(mpq_demux_device_num*sizeof(struct mpq_demux));
+
+ if (!mpq_dmx_info.devices) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: failed to allocate devices memory\n",
+ __func__);
+
+ result = -ENOMEM;
+ goto init_failed;
+ }
+
+ /*
+ * Create a new ION client used by demux to allocate memory
+ * for decoder's buffers.
+ */
+ mpq_dmx_info.ion_client =
+ msm_ion_client_create("demux_client");
+ if (IS_ERR_OR_NULL(mpq_dmx_info.ion_client)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: msm_ion_client_create\n",
+ __func__);
+
+ result = PTR_ERR(mpq_dmx_info.ion_client);
+ if (!result)
+ result = -ENOMEM;
+ mpq_dmx_info.ion_client = NULL;
+ goto init_failed_free_demux_devices;
+ }
+
+ /* Initialize and register all demux devices to the system */
+ for (i = 0; i < mpq_demux_device_num; i++) {
+ mpq_demux = mpq_dmx_info.devices+i;
+ mpq_demux->idx = i;
+
+ /* initialize demux source to memory by default */
+ mpq_demux->source = DMX_SOURCE_DVR0 + i;
+
+ /*
+ * Give the plugin pointer to the ion client so
+ * that it can allocate memory from ION if it requires so
+ */
+ mpq_demux->ion_client = mpq_dmx_info.ion_client;
+
+ mutex_init(&mpq_demux->mutex);
+
+ mpq_demux->num_secure_feeds = 0;
+ mpq_demux->num_active_feeds = 0;
+ mpq_demux->sdmx_filter_count = 0;
+ mpq_demux->sdmx_session_handle = SDMX_INVALID_SESSION_HANDLE;
+ mpq_demux->sdmx_eos = 0;
+ mpq_demux->sdmx_log_level = SDMX_LOG_NO_PRINT;
+ mpq_demux->ts_packet_timestamp_source = 0;
+
+ if (mpq_demux->demux.feednum > MPQ_MAX_DMX_FILES) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: err - actual feednum (%d) larger than max, enlarge MPQ_MAX_DMX_FILES!\n",
+ __func__,
+ mpq_demux->demux.feednum);
+ result = -EINVAL;
+ goto init_failed_free_demux_devices;
+ }
+
+ /* Initialize private feed info */
+ for (j = 0; j < MPQ_MAX_DMX_FILES; j++) {
+ feed = &mpq_demux->feeds[j];
+ memset(feed, 0, sizeof(*feed));
+ feed->sdmx_filter_handle = SDMX_INVALID_FILTER_HANDLE;
+ feed->mpq_demux = mpq_demux;
+ feed->session_id = 0;
+ }
+
+ /*
+ * mpq_demux_plugin_hw_init should be implemented
+ * by the specific plugin
+ */
+ result = dmx_init_func(mpq_adapter, mpq_demux);
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: dmx_init_func (errno=%d)\n",
+ __func__,
+ result);
+
+ goto init_failed_free_demux_devices;
+ }
+
+ mpq_demux->is_initialized = 1;
+
+ /*
+ * dvb-demux is now initialized,
+ * update back-pointers of private feeds
+ */
+ for (j = 0; j < MPQ_MAX_DMX_FILES; j++) {
+ feed = &mpq_demux->feeds[j];
+ feed->dvb_demux_feed = &mpq_demux->demux.feed[j];
+ mpq_demux->demux.feed[j].priv = feed;
+ }
+
+ /*
+ * Add capability of receiving input from memory.
+ * Every demux in our system may be connected to memory input,
+ * or any live input.
+ */
+ mpq_demux->fe_memory.source = DMX_MEMORY_FE;
+ result =
+ mpq_demux->demux.dmx.add_frontend(
+ &mpq_demux->demux.dmx,
+ &mpq_demux->fe_memory);
+
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: add_frontend (mem) failed (errno=%d)\n",
+ __func__,
+ result);
+
+ goto init_failed_free_demux_devices;
+ }
+ }
+
+ return 0;
+
+init_failed_free_demux_devices:
+ mpq_dmx_plugin_exit();
+init_failed:
+ return result;
+}
+
+void mpq_dmx_plugin_exit(void)
+{
+ int i;
+ struct mpq_demux *mpq_demux;
+
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ if (mpq_dmx_info.ion_client != NULL) {
+ ion_client_destroy(mpq_dmx_info.ion_client);
+ mpq_dmx_info.ion_client = NULL;
+ }
+
+ if (mpq_dmx_info.devices != NULL) {
+ for (i = 0; i < mpq_demux_device_num; i++) {
+ mpq_demux = mpq_dmx_info.devices + i;
+
+ if (!mpq_demux->is_initialized)
+ continue;
+
+ if (mpq_demux->mpq_dmx_plugin_release)
+ mpq_demux->mpq_dmx_plugin_release(mpq_demux);
+
+ mpq_demux->demux.dmx.remove_frontend(
+ &mpq_demux->demux.dmx,
+ &mpq_demux->fe_memory);
+
+ if (mpq_dmx_info.secure_demux_app_loaded)
+ mpq_sdmx_close_session(mpq_demux);
+ mutex_destroy(&mpq_demux->mutex);
+ dvb_dmxdev_release(&mpq_demux->dmxdev);
+ dvb_dmx_release(&mpq_demux->demux);
+ }
+
+ vfree(mpq_dmx_info.devices);
+ mpq_dmx_info.devices = NULL;
+ }
+}
+
+int mpq_dmx_set_source(
+ struct dmx_demux *demux,
+ const dmx_source_t *src)
+{
+ int i;
+ int dvr_index;
+ int dmx_index;
+ struct dvb_demux *dvb_demux = demux->priv;
+ struct mpq_demux *mpq_demux;
+
+ if ((mpq_dmx_info.devices == NULL) || (dvb_demux == NULL)) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ mpq_demux = dvb_demux->priv;
+ if (mpq_demux == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ /*
+ * For dvr sources,
+ * verify that this source is connected to the respective demux
+ */
+ dmx_index = mpq_demux - mpq_dmx_info.devices;
+
+ if (*src >= DMX_SOURCE_DVR0) {
+ dvr_index = *src - DMX_SOURCE_DVR0;
+
+ if (dvr_index != dmx_index) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: can't connect demux%d to dvr%d\n",
+ __func__,
+ dmx_index,
+ dvr_index);
+ return -EINVAL;
+ }
+ }
+
+ /*
+ * For front-end sources,
+ * verify that this source is not already set to different demux
+ */
+ for (i = 0; i < mpq_demux_device_num; i++) {
+ if ((&mpq_dmx_info.devices[i] != mpq_demux) &&
+ (mpq_dmx_info.devices[i].source == *src)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: demux%d source can't be set,\n"
+ "demux%d occupies this source already\n",
+ __func__,
+ dmx_index,
+ i);
+ return -EBUSY;
+ }
+ }
+
+ mpq_demux->source = *src;
+ return 0;
+}
+
+/**
+ * Takes an ION allocated buffer's file descriptor and handles the details of
+ * mapping it into kernel memory and obtaining an ION handle for it.
+ * Internal helper function.
+ *
+ * @client: ION client
+ * @handle: ION file descriptor to map
+ * @priv_handle: returned ION handle. Must be freed when no longer needed
+ * @kernel_mem: returned kernel mapped pointer
+ *
+ * Note: mapping might not be possible in secured heaps/buffers, and so NULL
+ * might be returned in kernel_mem
+ *
+ * Return errors status
+ */
+static int mpq_map_buffer_to_kernel(
+ struct ion_client *client,
+ int handle,
+ struct ion_handle **priv_handle,
+ void **kernel_mem)
+{
+ struct ion_handle *ion_handle;
+ unsigned long ionflag = 0;
+ int ret;
+
+ if (client == NULL || priv_handle == NULL || kernel_mem == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ ion_handle = ion_import_dma_buf_fd(client, handle);
+ if (IS_ERR_OR_NULL(ion_handle)) {
+ ret = PTR_ERR(ion_handle);
+ MPQ_DVB_ERR_PRINT("%s: ion_import_dma_buf failed %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+
+ goto map_buffer_failed;
+ }
+
+ ret = ion_handle_get_flags(client, ion_handle, &ionflag);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT("%s: ion_handle_get_flags failed %d\n",
+ __func__, ret);
+ goto map_buffer_failed_free_buff;
+ }
+
+ if (ionflag & ION_FLAG_SECURE) {
+ MPQ_DVB_DBG_PRINT("%s: secured buffer\n", __func__);
+ *kernel_mem = NULL;
+ } else {
+ size_t tmp;
+ *kernel_mem = ion_map_kernel(client, ion_handle);
+ if (IS_ERR_OR_NULL(*kernel_mem)) {
+ ret = PTR_ERR(*kernel_mem);
+ MPQ_DVB_ERR_PRINT("%s: ion_map_kernel failed, ret=%d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto map_buffer_failed_free_buff;
+ }
+ ion_handle_get_size(client, ion_handle, &tmp);
+ MPQ_DVB_DBG_PRINT(
+ "%s: mapped to address 0x%p, size=%zu\n",
+ __func__, *kernel_mem, tmp);
+ }
+
+ *priv_handle = ion_handle;
+ return 0;
+
+map_buffer_failed_free_buff:
+ ion_free(client, ion_handle);
+map_buffer_failed:
+ return ret;
+}
+
+int mpq_dmx_map_buffer(struct dmx_demux *demux, struct dmx_buffer *dmx_buffer,
+ void **priv_handle, void **kernel_mem)
+{
+ struct dvb_demux *dvb_demux = demux->priv;
+ struct mpq_demux *mpq_demux;
+
+ if ((mpq_dmx_info.devices == NULL) || (dvb_demux == NULL) ||
+ (priv_handle == NULL) || (kernel_mem == NULL)) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ mpq_demux = dvb_demux->priv;
+ if (mpq_demux == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ return mpq_map_buffer_to_kernel(
+ mpq_demux->ion_client,
+ dmx_buffer->handle,
+ (struct ion_handle **)priv_handle, kernel_mem);
+}
+
+int mpq_dmx_unmap_buffer(struct dmx_demux *demux,
+ void *priv_handle)
+{
+ struct dvb_demux *dvb_demux = demux->priv;
+ struct ion_handle *ion_handle = priv_handle;
+ struct mpq_demux *mpq_demux;
+ unsigned long ionflag = 0;
+ int ret;
+
+ if ((mpq_dmx_info.devices == NULL) || (dvb_demux == NULL) ||
+ (priv_handle == NULL)) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ mpq_demux = dvb_demux->priv;
+ if (mpq_demux == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ ret = ion_handle_get_flags(mpq_demux->ion_client, ion_handle, &ionflag);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT("%s: ion_handle_get_flags failed %d\n",
+ __func__, ret);
+ return -EINVAL;
+ }
+
+ if (!(ionflag & ION_FLAG_SECURE))
+ ion_unmap_kernel(mpq_demux->ion_client, ion_handle);
+
+ ion_free(mpq_demux->ion_client, ion_handle);
+
+ return 0;
+}
+
+int mpq_dmx_reuse_decoder_buffer(struct dvb_demux_feed *feed, int cookie)
+{
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ MPQ_DVB_DBG_PRINT("%s: cookie=%d\n", __func__, cookie);
+
+ if (cookie < 0) {
+ MPQ_DVB_ERR_PRINT("%s: invalid cookie parameter\n", __func__);
+ return -EINVAL;
+ }
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ struct mpq_video_feed_info *feed_data;
+ struct mpq_feed *mpq_feed;
+ struct mpq_streambuffer *stream_buffer;
+ int ret;
+
+ mutex_lock(&mpq_demux->mutex);
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+ if (stream_buffer == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid feed, feed_data->video_buffer is NULL\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ ret = mpq_streambuffer_pkt_dispose(stream_buffer, cookie, 1);
+ spin_unlock(&feed_data->video_buffer_lock);
+ mutex_unlock(&mpq_demux->mutex);
+
+ return ret;
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ struct mpq_audio_feed_info *feed_data;
+ struct mpq_feed *mpq_feed;
+ struct mpq_streambuffer *stream_buffer;
+ int ret;
+
+ mutex_lock(&mpq_demux->mutex);
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+
+ spin_lock(&feed_data->audio_buffer_lock);
+ stream_buffer = feed_data->audio_buffer;
+ if (stream_buffer == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid feed, feed_data->audio_buffer is NULL\n",
+ __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ ret = mpq_streambuffer_pkt_dispose(stream_buffer, cookie, 1);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ mutex_unlock(&mpq_demux->mutex);
+
+ return ret;
+ }
+ MPQ_DVB_ERR_PRINT("%s: Invalid feed type %d\n",
+ __func__, feed->pes_type);
+
+ return -EINVAL;
+}
+
+/**
+ * Handles the details of internal decoder buffer allocation via ION.
+ * Internal helper function.
+ * @feed_data: decoder feed object
+ * @dec_buffs: buffer information
+ * @client: ION client
+ *
+ * Return error status
+ */
+static int mpq_dmx_init_internal_buffers(
+ struct mpq_demux *mpq_demux,
+ struct mpq_video_feed_info *feed_data,
+ struct dmx_decoder_buffers *dec_buffs)
+{
+ struct ion_handle *temp_handle = NULL;
+ void *payload_buffer = NULL;
+ int actual_buffer_size = 0;
+ int ret = 0;
+
+ MPQ_DVB_DBG_PRINT("%s: Internal decoder buffer allocation\n", __func__);
+
+ actual_buffer_size = dec_buffs->buffers_size;
+ actual_buffer_size += (SZ_4K - 1);
+ actual_buffer_size &= ~(SZ_4K - 1);
+
+ temp_handle = ion_alloc(mpq_demux->ion_client,
+ actual_buffer_size, SZ_4K,
+ ION_HEAP(video_secure_ion_heap) |
+ ION_HEAP(video_nonsecure_ion_heap),
+ mpq_demux->decoder_alloc_flags);
+
+ if (IS_ERR_OR_NULL(temp_handle)) {
+ ret = PTR_ERR(temp_handle);
+ MPQ_DVB_ERR_PRINT("%s: FAILED to allocate payload buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ payload_buffer = ion_map_kernel(mpq_demux->ion_client, temp_handle);
+
+ if (IS_ERR_OR_NULL(payload_buffer)) {
+ ret = PTR_ERR(payload_buffer);
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to map payload buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto init_failed_free_payload_buffer;
+ }
+
+ feed_data->buffer_desc.decoder_buffers_num = 1;
+ feed_data->buffer_desc.ion_handle[0] = temp_handle;
+ feed_data->buffer_desc.desc[0].base = payload_buffer;
+ feed_data->buffer_desc.desc[0].size = actual_buffer_size;
+ feed_data->buffer_desc.desc[0].read_ptr = 0;
+ feed_data->buffer_desc.desc[0].write_ptr = 0;
+ feed_data->buffer_desc.desc[0].handle =
+ ion_share_dma_buf_fd(mpq_demux->ion_client, temp_handle);
+
+ if (feed_data->buffer_desc.desc[0].handle < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to share payload buffer %d\n",
+ __func__, ret);
+ ret = -ENOMEM;
+ goto init_failed_unmap_payload_buffer;
+ }
+
+ feed_data->buffer_desc.shared_file = fget(
+ feed_data->buffer_desc.desc[0].handle);
+
+ return 0;
+
+init_failed_unmap_payload_buffer:
+ ion_unmap_kernel(mpq_demux->ion_client, temp_handle);
+ feed_data->buffer_desc.desc[0].base = NULL;
+init_failed_free_payload_buffer:
+ ion_free(mpq_demux->ion_client, temp_handle);
+ feed_data->buffer_desc.ion_handle[0] = NULL;
+ feed_data->buffer_desc.desc[0].size = 0;
+ feed_data->buffer_desc.decoder_buffers_num = 0;
+ feed_data->buffer_desc.shared_file = NULL;
+end:
+ return ret;
+
+}
+
+/**
+ * Handles the details of external decoder buffers allocated by user.
+ * Each buffer is mapped into kernel memory and an ION handle is obtained, and
+ * decoder feed object is updated with related information.
+ * Internal helper function.
+ * @feed_data: decoder feed object
+ * @dec_buffs: buffer information
+ * @client: ION client
+ *
+ * Return error status
+ */
+static int mpq_dmx_init_external_buffers(
+ struct mpq_video_feed_info *feed_data,
+ struct dmx_decoder_buffers *dec_buffs,
+ struct ion_client *client)
+{
+ struct ion_handle *temp_handle = NULL;
+ void *payload_buffer = NULL;
+ int actual_buffer_size = 0;
+ int ret = 0;
+ int i;
+
+ /*
+ * Payload buffer was allocated externally (through ION).
+ * Map the ion handles to kernel memory
+ */
+ MPQ_DVB_DBG_PRINT("%s: External decoder buffer allocation\n", __func__);
+
+ actual_buffer_size = dec_buffs->buffers_size;
+ if (!dec_buffs->is_linear) {
+ MPQ_DVB_DBG_PRINT("%s: Ex. Ring-buffer\n", __func__);
+ feed_data->buffer_desc.decoder_buffers_num = 1;
+ } else {
+ MPQ_DVB_DBG_PRINT("%s: Ex. Linear\n", __func__);
+ feed_data->buffer_desc.decoder_buffers_num =
+ dec_buffs->buffers_num;
+ }
+
+ for (i = 0; i < feed_data->buffer_desc.decoder_buffers_num; i++) {
+ ret = mpq_map_buffer_to_kernel(
+ client,
+ dec_buffs->handles[i],
+ &temp_handle,
+ &payload_buffer);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed mapping buffer %d\n",
+ __func__, i);
+ goto init_failed;
+ }
+ feed_data->buffer_desc.ion_handle[i] = temp_handle;
+ feed_data->buffer_desc.desc[i].base = payload_buffer;
+ feed_data->buffer_desc.desc[i].handle =
+ dec_buffs->handles[i];
+ feed_data->buffer_desc.desc[i].size =
+ dec_buffs->buffers_size;
+ feed_data->buffer_desc.desc[i].read_ptr = 0;
+ feed_data->buffer_desc.desc[i].write_ptr = 0;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Buffer #%d: base=0x%p, handle=%d, size=%d\n",
+ __func__, i,
+ feed_data->buffer_desc.desc[i].base,
+ feed_data->buffer_desc.desc[i].handle,
+ feed_data->buffer_desc.desc[i].size);
+ }
+
+ return 0;
+
+init_failed:
+ for (i = 0; i < feed_data->buffer_desc.decoder_buffers_num; i++) {
+ if (feed_data->buffer_desc.ion_handle[i]) {
+ if (feed_data->buffer_desc.desc[i].base) {
+ ion_unmap_kernel(client,
+ feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.desc[i].base = NULL;
+ }
+ ion_free(client, feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.ion_handle[i] = NULL;
+ feed_data->buffer_desc.desc[i].size = 0;
+ }
+ }
+ return ret;
+}
+
+/**
+ * Handles the details of initializing the mpq_streambuffer object according
+ * to the user decoder buffer configuration: External/Internal buffers and
+ * ring/linear buffering mode.
+ * Internal helper function.
+ * @feed: dvb demux feed object, contains the buffers configuration
+ * @feed_data: decoder feed object
+ * @stream_buffer: stream buffer object to initialize
+ *
+ * Return error status
+ */
+static int mpq_dmx_init_streambuffer(
+ struct mpq_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct mpq_streambuffer *stream_buffer)
+{
+ int ret;
+ void *packet_buffer = NULL;
+ struct mpq_demux *mpq_demux = feed->mpq_demux;
+ struct ion_client *client = mpq_demux->ion_client;
+ struct dmx_decoder_buffers *dec_buffs = NULL;
+ enum mpq_streambuffer_mode mode;
+
+ dec_buffs = feed->dvb_demux_feed->feed.ts.decoder_buffers;
+
+ /* Allocate packet buffer holding the meta-data */
+ packet_buffer = vmalloc(VIDEO_META_DATA_BUFFER_SIZE);
+
+ if (packet_buffer == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to allocate packets buffer\n",
+ __func__);
+
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s: dec_buffs: num=%d, size=%d, linear=%d\n",
+ __func__,
+ dec_buffs->buffers_num,
+ dec_buffs->buffers_size,
+ dec_buffs->is_linear);
+
+ if (dec_buffs->buffers_num == 0)
+ ret = mpq_dmx_init_internal_buffers(
+ mpq_demux, feed_data, dec_buffs);
+ else
+ ret = mpq_dmx_init_external_buffers(
+ feed_data, dec_buffs, client);
+
+ if (ret != 0)
+ goto init_failed_free_packet_buffer;
+
+ mode = dec_buffs->is_linear ? MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR :
+ MPQ_STREAMBUFFER_BUFFER_MODE_RING;
+ ret = mpq_streambuffer_init(
+ feed_data->video_buffer,
+ mode,
+ feed_data->buffer_desc.desc,
+ feed_data->buffer_desc.decoder_buffers_num,
+ packet_buffer,
+ VIDEO_META_DATA_BUFFER_SIZE);
+
+ if (ret != 0)
+ goto init_failed_free_packet_buffer;
+
+ goto end;
+
+
+init_failed_free_packet_buffer:
+ vfree(packet_buffer);
+end:
+ return ret;
+}
+
+static void mpq_dmx_release_streambuffer(
+ struct mpq_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct mpq_streambuffer *video_buffer,
+ struct ion_client *client)
+{
+ int buf_num = 0;
+ int i;
+ struct dmx_decoder_buffers *dec_buffs =
+ feed->dvb_demux_feed->feed.ts.decoder_buffers;
+
+ mpq_adapter_unregister_stream_if(feed_data->stream_interface);
+
+ mpq_streambuffer_terminate(video_buffer);
+
+ vfree(video_buffer->packet_data.data);
+
+ buf_num = feed_data->buffer_desc.decoder_buffers_num;
+
+ for (i = 0; i < buf_num; i++) {
+ if (feed_data->buffer_desc.ion_handle[i]) {
+ if (feed_data->buffer_desc.desc[i].base) {
+ ion_unmap_kernel(client,
+ feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.desc[i].base = NULL;
+ }
+
+ /*
+ * Un-share the buffer if kernel it the one that
+ * shared it.
+ */
+ if (!dec_buffs->buffers_num &&
+ feed_data->buffer_desc.shared_file) {
+ fput(feed_data->buffer_desc.shared_file);
+ feed_data->buffer_desc.shared_file = NULL;
+ }
+
+ ion_free(client, feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.ion_handle[i] = NULL;
+ feed_data->buffer_desc.desc[i].size = 0;
+ }
+ }
+}
+
+int mpq_dmx_flush_stream_buffer(struct dvb_demux_feed *feed)
+{
+ struct mpq_feed *mpq_feed = feed->priv;
+ struct mpq_video_feed_info *feed_data = &mpq_feed->video_info;
+ struct mpq_streambuffer *sbuff;
+ int ret = 0;
+
+ if (!dvb_dmx_is_video_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: not a video feed, feed type=%d\n",
+ __func__, feed->pes_type);
+ return 0;
+ }
+
+ spin_lock(&feed_data->video_buffer_lock);
+
+ sbuff = feed_data->video_buffer;
+ if (sbuff == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: feed_data->video_buffer is NULL\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return -ENODEV;
+ }
+
+ feed_data->pending_pattern_len = 0;
+
+ ret = mpq_streambuffer_flush(sbuff);
+ if (ret)
+ MPQ_DVB_ERR_PRINT("%s: mpq_streambuffer_flush failed, ret=%d\n",
+ __func__, ret);
+
+ spin_unlock(&feed_data->video_buffer_lock);
+
+ return ret;
+}
+
+static int mpq_dmx_init_audio_internal_buffers(
+ struct mpq_demux *mpq_demux,
+ struct mpq_audio_feed_info *feed_data,
+ struct dmx_decoder_buffers *dec_buffs)
+{
+ struct ion_handle *temp_handle = NULL;
+ void *payload_buffer = NULL;
+ int actual_buffer_size = 0;
+ int ret = 0;
+
+ MPQ_DVB_DBG_PRINT("%s: Internal audio decoder buffer allocation\n",
+ __func__);
+
+ actual_buffer_size = dec_buffs->buffers_size;
+ actual_buffer_size += (SZ_4K - 1);
+ actual_buffer_size &= ~(SZ_4K - 1);
+
+ temp_handle = ion_alloc(mpq_demux->ion_client,
+ actual_buffer_size, SZ_4K,
+ ION_HEAP(audio_nonsecure_ion_heap),
+ mpq_demux->decoder_alloc_flags);
+
+ if (IS_ERR_OR_NULL(temp_handle)) {
+ ret = PTR_ERR(temp_handle);
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to allocate audio payload buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ payload_buffer = ion_map_kernel(mpq_demux->ion_client, temp_handle);
+
+ if (IS_ERR_OR_NULL(payload_buffer)) {
+ ret = PTR_ERR(payload_buffer);
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to map audio payload buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto init_failed_free_payload_buffer;
+ }
+ feed_data->buffer_desc.decoder_buffers_num = 1;
+ feed_data->buffer_desc.ion_handle[0] = temp_handle;
+ feed_data->buffer_desc.desc[0].base = payload_buffer;
+ feed_data->buffer_desc.desc[0].size = actual_buffer_size;
+ feed_data->buffer_desc.desc[0].read_ptr = 0;
+ feed_data->buffer_desc.desc[0].write_ptr = 0;
+ feed_data->buffer_desc.desc[0].handle =
+ ion_share_dma_buf_fd(mpq_demux->ion_client, temp_handle);
+ if (feed_data->buffer_desc.desc[0].handle < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to share audio payload buffer %d\n",
+ __func__, ret);
+ ret = -ENOMEM;
+ goto init_failed_unmap_payload_buffer;
+ }
+
+ feed_data->buffer_desc.shared_file = fget(
+ feed_data->buffer_desc.desc[0].handle);
+
+ return 0;
+
+init_failed_unmap_payload_buffer:
+ ion_unmap_kernel(mpq_demux->ion_client, temp_handle);
+ feed_data->buffer_desc.desc[0].base = NULL;
+init_failed_free_payload_buffer:
+ ion_free(mpq_demux->ion_client, temp_handle);
+ feed_data->buffer_desc.ion_handle[0] = NULL;
+ feed_data->buffer_desc.desc[0].size = 0;
+ feed_data->buffer_desc.decoder_buffers_num = 0;
+ feed_data->buffer_desc.shared_file = NULL;
+end:
+ return ret;
+}
+
+static int mpq_dmx_init_audio_external_buffers(
+ struct mpq_audio_feed_info *feed_data,
+ struct dmx_decoder_buffers *dec_buffs,
+ struct ion_client *client)
+{
+ struct ion_handle *temp_handle = NULL;
+ void *payload_buffer = NULL;
+ int actual_buffer_size = 0;
+ int ret = 0;
+ int i;
+
+ /*
+ * Payload buffer was allocated externally (through ION).
+ * Map the ion handles to kernel memory
+ */
+ MPQ_DVB_DBG_PRINT("%s: External audio decoder buffer allocation\n",
+ __func__);
+
+ actual_buffer_size = dec_buffs->buffers_size;
+ if (!dec_buffs->is_linear) {
+ MPQ_DVB_DBG_PRINT("%s: Ex. Ring-buffer\n", __func__);
+ feed_data->buffer_desc.decoder_buffers_num = 1;
+ } else {
+ MPQ_DVB_DBG_PRINT("%s: Ex. Linear\n", __func__);
+ feed_data->buffer_desc.decoder_buffers_num =
+ dec_buffs->buffers_num;
+ }
+
+ for (i = 0; i < feed_data->buffer_desc.decoder_buffers_num; i++) {
+ ret = mpq_map_buffer_to_kernel(
+ client,
+ dec_buffs->handles[i],
+ &temp_handle,
+ &payload_buffer);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed mapping audio buffer %d\n",
+ __func__, i);
+ goto init_failed;
+ }
+ feed_data->buffer_desc.ion_handle[i] = temp_handle;
+ feed_data->buffer_desc.desc[i].base = payload_buffer;
+ feed_data->buffer_desc.desc[i].handle =
+ dec_buffs->handles[i];
+ feed_data->buffer_desc.desc[i].size =
+ dec_buffs->buffers_size;
+ feed_data->buffer_desc.desc[i].read_ptr = 0;
+ feed_data->buffer_desc.desc[i].write_ptr = 0;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Audio Buffer #%d: base=0x%p, handle=%d, size=%d\n",
+ __func__, i,
+ feed_data->buffer_desc.desc[i].base,
+ feed_data->buffer_desc.desc[i].handle,
+ feed_data->buffer_desc.desc[i].size);
+ }
+
+ return 0;
+
+init_failed:
+ for (i = 0; i < feed_data->buffer_desc.decoder_buffers_num; i++) {
+ if (feed_data->buffer_desc.ion_handle[i]) {
+ if (feed_data->buffer_desc.desc[i].base) {
+ ion_unmap_kernel(client,
+ feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.desc[i].base = NULL;
+ }
+ ion_free(client, feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.ion_handle[i] = NULL;
+ feed_data->buffer_desc.desc[i].size = 0;
+ }
+ }
+ return ret;
+}
+static int mpq_dmx_init_audio_streambuffer(
+ struct mpq_feed *feed,
+ struct mpq_audio_feed_info *feed_data,
+ struct mpq_streambuffer *stream_buffer)
+{
+ int ret;
+ void *packet_buffer = NULL;
+ struct mpq_demux *mpq_demux = feed->mpq_demux;
+ struct ion_client *client = mpq_demux->ion_client;
+ struct dmx_decoder_buffers *dec_buffs = NULL;
+ enum mpq_streambuffer_mode mode;
+
+ dec_buffs = feed->dvb_demux_feed->feed.ts.decoder_buffers;
+
+ /* Allocate packet buffer holding the meta-data */
+ packet_buffer = vmalloc(AUDIO_META_DATA_BUFFER_SIZE);
+
+ if (packet_buffer == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to allocate packets buffer\n", __func__);
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s: dec_buffs: num=%d, size=%d, linear=%d\n",
+ __func__, dec_buffs->buffers_num,
+ dec_buffs->buffers_size,
+ dec_buffs->is_linear);
+
+ if (dec_buffs->buffers_num == 0)
+ ret = mpq_dmx_init_audio_internal_buffers(
+ mpq_demux, feed_data, dec_buffs);
+ else
+ ret = mpq_dmx_init_audio_external_buffers(
+ feed_data, dec_buffs, client);
+
+ if (ret != 0)
+ goto init_failed_free_packet_buffer;
+
+ mode = dec_buffs->is_linear ? MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR :
+ MPQ_STREAMBUFFER_BUFFER_MODE_RING;
+ ret = mpq_streambuffer_init(
+ feed_data->audio_buffer,
+ mode,
+ feed_data->buffer_desc.desc,
+ feed_data->buffer_desc.decoder_buffers_num,
+ packet_buffer,
+ AUDIO_META_DATA_BUFFER_SIZE);
+
+ if (ret != 0)
+ goto init_failed_free_packet_buffer;
+
+ goto end;
+
+
+init_failed_free_packet_buffer:
+ vfree(packet_buffer);
+end:
+ return ret;
+}
+
+static void mpq_dmx_release_audio_streambuffer(
+ struct mpq_feed *feed,
+ struct mpq_audio_feed_info *feed_data,
+ struct mpq_streambuffer *audio_buffer,
+ struct ion_client *client)
+{
+ int buf_num = 0;
+ int i;
+ struct dmx_decoder_buffers *dec_buffs =
+ feed->dvb_demux_feed->feed.ts.decoder_buffers;
+
+ mpq_adapter_unregister_stream_if(feed_data->stream_interface);
+
+ mpq_streambuffer_terminate(audio_buffer);
+
+ vfree(audio_buffer->packet_data.data);
+
+ buf_num = feed_data->buffer_desc.decoder_buffers_num;
+
+ for (i = 0; i < buf_num; i++) {
+ if (feed_data->buffer_desc.ion_handle[i]) {
+ if (feed_data->buffer_desc.desc[i].base) {
+ ion_unmap_kernel(client,
+ feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.desc[i].base = NULL;
+ }
+
+ /*
+ * Un-share the buffer if kernel is the one that
+ * shared it.
+ */
+ if (!dec_buffs->buffers_num &&
+ feed_data->buffer_desc.shared_file) {
+ fput(feed_data->buffer_desc.shared_file);
+ feed_data->buffer_desc.shared_file = NULL;
+ }
+
+ ion_free(client, feed_data->buffer_desc.ion_handle[i]);
+ feed_data->buffer_desc.ion_handle[i] = NULL;
+ feed_data->buffer_desc.desc[i].size = 0;
+ }
+ }
+}
+
+int mpq_dmx_flush_audio_stream_buffer(struct dvb_demux_feed *feed)
+{
+ struct mpq_feed *mpq_feed = feed->priv;
+ struct mpq_audio_feed_info *feed_data = &mpq_feed->audio_info;
+ struct mpq_streambuffer *sbuff;
+ int ret = 0;
+
+ if (!dvb_dmx_is_audio_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: not a audio feed, feed type=%d\n",
+ __func__, feed->pes_type);
+ return 0;
+ }
+
+ spin_lock(&feed_data->audio_buffer_lock);
+
+ sbuff = feed_data->audio_buffer;
+ if (sbuff == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: feed_data->audio_buffer is NULL\n",
+ __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return -ENODEV;
+ }
+
+ ret = mpq_streambuffer_flush(sbuff);
+ if (ret)
+ MPQ_DVB_ERR_PRINT("%s: mpq_streambuffer_flush failed, ret=%d\n",
+ __func__, ret);
+
+ spin_unlock(&feed_data->audio_buffer_lock);
+
+ return ret;
+}
+
+static int mpq_dmx_flush_buffer(struct dmx_ts_feed *ts_feed, size_t length)
+{
+ struct dvb_demux_feed *feed = (struct dvb_demux_feed *)ts_feed;
+ struct dvb_demux *demux = feed->demux;
+ int ret = 0;
+
+ if (mutex_lock_interruptible(&demux->mutex))
+ return -ERESTARTSYS;
+
+ dvbdmx_ts_reset_pes_state(feed);
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: flushing video buffer\n", __func__);
+
+ ret = mpq_dmx_flush_stream_buffer(feed);
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: flushing audio buffer\n", __func__);
+
+ ret = mpq_dmx_flush_audio_stream_buffer(feed);
+ }
+
+ mutex_unlock(&demux->mutex);
+ return ret;
+}
+
+/**
+ * mpq_dmx_init_video_feed - Initializes of video feed information
+ * used to pass data directly to decoder.
+ *
+ * @mpq_feed: The mpq feed object
+ *
+ * Return error code.
+ */
+int mpq_dmx_init_video_feed(struct mpq_feed *mpq_feed)
+{
+ int ret;
+ struct mpq_video_feed_info *feed_data = &mpq_feed->video_info;
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+ struct mpq_streambuffer *stream_buffer;
+
+ /* get and store framing information if required */
+ if (video_framing) {
+ mpq_dmx_get_pattern_params(
+ mpq_feed->dvb_demux_feed->video_codec,
+ feed_data->patterns, &feed_data->patterns_num);
+ if (!feed_data->patterns_num) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to get framing pattern parameters\n",
+ __func__);
+
+ ret = -EINVAL;
+ goto init_failed_free_priv_data;
+ }
+ }
+
+ /* Register the new stream-buffer interface to MPQ adapter */
+ switch (mpq_feed->dvb_demux_feed->pes_type) {
+ case DMX_PES_VIDEO0:
+ store_mpq_video_feed[0] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO0_STREAM_IF;
+ break;
+
+ case DMX_PES_VIDEO1:
+ store_mpq_video_feed[1] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO1_STREAM_IF;
+ break;
+
+ case DMX_PES_VIDEO2:
+ store_mpq_video_feed[2] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO2_STREAM_IF;
+ break;
+
+ case DMX_PES_VIDEO3:
+ store_mpq_video_feed[3] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_VIDEO3_STREAM_IF;
+ break;
+
+ default:
+ MPQ_DVB_ERR_PRINT(
+ "%s: Invalid pes type %d\n",
+ __func__,
+ mpq_feed->dvb_demux_feed->pes_type);
+ ret = -EINVAL;
+ goto init_failed_free_priv_data;
+ }
+
+ /* make sure not occupied already */
+ stream_buffer = NULL;
+ mpq_adapter_get_stream_if(
+ feed_data->stream_interface,
+ &stream_buffer);
+ if (stream_buffer != NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Video interface %d already occupied!\n",
+ __func__,
+ feed_data->stream_interface);
+ ret = -EBUSY;
+ goto init_failed_free_priv_data;
+ }
+
+ feed_data->video_buffer =
+ &mpq_dmx_info.decoder_buffers[feed_data->stream_interface];
+
+ ret = mpq_dmx_init_streambuffer(
+ mpq_feed, feed_data, feed_data->video_buffer);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_init_streambuffer failed, err = %d\n",
+ __func__, ret);
+ goto init_failed_free_priv_data;
+ }
+
+ ret = mpq_adapter_register_stream_if(
+ feed_data->stream_interface,
+ feed_data->video_buffer);
+
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_adapter_register_stream_if failed, err = %d\n",
+ __func__, ret);
+ goto init_failed_free_stream_buffer;
+ }
+
+ spin_lock_init(&feed_data->video_buffer_lock);
+
+ feed_data->pes_header_left_bytes = PES_MANDATORY_FIELDS_LEN;
+ feed_data->pes_header_offset = 0;
+ mpq_feed->dvb_demux_feed->pusi_seen = 0;
+ mpq_feed->dvb_demux_feed->peslen = 0;
+ feed_data->fullness_wait_cancel = 0;
+ mpq_streambuffer_get_data_rw_offset(feed_data->video_buffer, NULL,
+ &feed_data->frame_offset);
+ feed_data->last_pattern_offset = 0;
+ feed_data->pending_pattern_len = 0;
+ feed_data->last_framing_match_type = 0;
+ feed_data->found_sequence_header_pattern = 0;
+ memset(&feed_data->prefix_size, 0,
+ sizeof(struct dvb_dmx_video_prefix_size_masks));
+ feed_data->first_prefix_size = 0;
+ feed_data->saved_pts_dts_info.pts_exist = 0;
+ feed_data->saved_pts_dts_info.dts_exist = 0;
+ feed_data->new_pts_dts_info.pts_exist = 0;
+ feed_data->new_pts_dts_info.dts_exist = 0;
+ feed_data->saved_info_used = 1;
+ feed_data->new_info_exists = 0;
+ feed_data->first_pts_dts_copy = 1;
+ feed_data->tei_errs = 0;
+ feed_data->last_continuity = -1;
+ feed_data->continuity_errs = 0;
+ feed_data->ts_packets_num = 0;
+ feed_data->ts_dropped_bytes = 0;
+
+ mpq_demux->decoder_stat[feed_data->stream_interface].drop_count = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].out_count = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].
+ out_interval_sum = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].
+ out_interval_max = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].ts_errors = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].cc_errors = 0;
+
+ return 0;
+
+init_failed_free_stream_buffer:
+ mpq_dmx_release_streambuffer(mpq_feed, feed_data,
+ feed_data->video_buffer, mpq_demux->ion_client);
+ mpq_adapter_unregister_stream_if(feed_data->stream_interface);
+init_failed_free_priv_data:
+ feed_data->video_buffer = NULL;
+ return ret;
+}
+
+/* Register the new stream-buffer interface to MPQ adapter */
+int mpq_dmx_init_audio_feed(struct mpq_feed *mpq_feed)
+{
+ int ret;
+ struct mpq_audio_feed_info *feed_data = &mpq_feed->audio_info;
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+ struct mpq_streambuffer *stream_buffer;
+
+ switch (mpq_feed->dvb_demux_feed->pes_type) {
+ case DMX_PES_AUDIO0:
+ store_mpq_audio_feed[0] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO0_STREAM_IF;
+ break;
+
+ case DMX_PES_AUDIO1:
+ store_mpq_audio_feed[1] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO1_STREAM_IF;
+ break;
+
+ case DMX_PES_AUDIO2:
+ store_mpq_audio_feed[2] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO2_STREAM_IF;
+ break;
+
+ case DMX_PES_AUDIO3:
+ store_mpq_audio_feed[3] = mpq_feed;
+ feed_data->stream_interface =
+ MPQ_ADAPTER_AUDIO3_STREAM_IF;
+ break;
+
+ default:
+ MPQ_DVB_ERR_PRINT(
+ "%s: Invalid pes type %d\n",
+ __func__,
+ mpq_feed->dvb_demux_feed->pes_type);
+ ret = -EINVAL;
+ goto init_failed_free_priv_data;
+ }
+
+ /* make sure not occupied already */
+ stream_buffer = NULL;
+ mpq_adapter_get_stream_if(
+ feed_data->stream_interface,
+ &stream_buffer);
+ if (stream_buffer != NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Audio interface %d already occupied!\n",
+ __func__, feed_data->stream_interface);
+ ret = -EBUSY;
+ goto init_failed_free_priv_data;
+ }
+
+ feed_data->audio_buffer =
+ &mpq_dmx_info.decoder_buffers[feed_data->stream_interface];
+
+ ret = mpq_dmx_init_audio_streambuffer(
+ mpq_feed, feed_data, feed_data->audio_buffer);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_init_streambuffer failed, err = %d\n",
+ __func__, ret);
+ goto init_failed_free_priv_data;
+ }
+
+ ret = mpq_adapter_register_stream_if(
+ feed_data->stream_interface,
+ feed_data->audio_buffer);
+
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_adapter_register_stream_if failed, err = %d\n",
+ __func__, ret);
+ goto init_failed_free_stream_buffer;
+ }
+
+ spin_lock_init(&feed_data->audio_buffer_lock);
+
+ feed_data->pes_header_left_bytes = PES_MANDATORY_FIELDS_LEN;
+ feed_data->pes_header_offset = 0;
+ mpq_feed->dvb_demux_feed->pusi_seen = 0;
+ mpq_feed->dvb_demux_feed->peslen = 0;
+ feed_data->fullness_wait_cancel = 0;
+ mpq_streambuffer_get_data_rw_offset(feed_data->audio_buffer, NULL,
+ &feed_data->frame_offset);
+ feed_data->saved_pts_dts_info.pts_exist = 0;
+ feed_data->saved_pts_dts_info.dts_exist = 0;
+ feed_data->new_pts_dts_info.pts_exist = 0;
+ feed_data->new_pts_dts_info.dts_exist = 0;
+ feed_data->saved_info_used = 1;
+ feed_data->new_info_exists = 0;
+ feed_data->first_pts_dts_copy = 1;
+ feed_data->tei_errs = 0;
+ feed_data->last_continuity = -1;
+ feed_data->continuity_errs = 0;
+ feed_data->ts_packets_num = 0;
+ feed_data->ts_dropped_bytes = 0;
+
+ mpq_demux->decoder_stat[feed_data->stream_interface].drop_count = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].out_count = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].
+ out_interval_sum = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].
+ out_interval_max = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].ts_errors = 0;
+ mpq_demux->decoder_stat[feed_data->stream_interface].cc_errors = 0;
+
+ return 0;
+
+init_failed_free_stream_buffer:
+ mpq_dmx_release_audio_streambuffer(mpq_feed, feed_data,
+ feed_data->audio_buffer, mpq_demux->ion_client);
+ mpq_adapter_unregister_stream_if(feed_data->stream_interface);
+init_failed_free_priv_data:
+ feed_data->audio_buffer = NULL;
+ return ret;
+}
+
+/**
+ * mpq_dmx_terminate_video_feed - terminate video feed information
+ * that was previously initialized in mpq_dmx_init_video_feed
+ *
+ * @mpq_feed: The mpq feed used for the video TS packets
+ *
+ * Return error code.
+ */
+int mpq_dmx_terminate_video_feed(struct mpq_feed *mpq_feed)
+{
+ struct mpq_streambuffer *video_buffer;
+ struct mpq_video_feed_info *feed_data;
+ struct mpq_demux *mpq_demux;
+
+ if (mpq_feed == NULL)
+ return -EINVAL;
+
+ mpq_demux = mpq_feed->mpq_demux;
+ feed_data = &mpq_feed->video_info;
+
+ spin_lock(&feed_data->video_buffer_lock);
+ video_buffer = feed_data->video_buffer;
+ feed_data->video_buffer = NULL;
+ wake_up_all(&video_buffer->raw_data.queue);
+ spin_unlock(&feed_data->video_buffer_lock);
+
+ mpq_dmx_release_streambuffer(mpq_feed, feed_data,
+ video_buffer, mpq_demux->ion_client);
+
+ return 0;
+}
+
+int mpq_dmx_terminate_audio_feed(struct mpq_feed *mpq_feed)
+{
+ struct mpq_streambuffer *audio_buffer;
+ struct mpq_audio_feed_info *feed_data;
+ struct mpq_demux *mpq_demux;
+
+ if (mpq_feed == NULL)
+ return -EINVAL;
+
+ mpq_demux = mpq_feed->mpq_demux;
+ feed_data = &mpq_feed->audio_info;
+
+ spin_lock(&feed_data->audio_buffer_lock);
+ audio_buffer = feed_data->audio_buffer;
+ feed_data->audio_buffer = NULL;
+ wake_up_all(&audio_buffer->raw_data.queue);
+ spin_unlock(&feed_data->audio_buffer_lock);
+
+ mpq_dmx_release_audio_streambuffer(mpq_feed, feed_data,
+ audio_buffer, mpq_demux->ion_client);
+
+ return 0;
+}
+
+struct dvb_demux_feed *mpq_dmx_peer_rec_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux_feed *tmp;
+ struct dvb_demux *dvb_demux = feed->demux;
+
+ list_for_each_entry(tmp, &dvb_demux->feed_list, list_head) {
+ if (tmp != feed && tmp->state == DMX_STATE_GO &&
+ tmp->feed.ts.buffer.ringbuff ==
+ feed->feed.ts.buffer.ringbuff) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: main feed pid=%d, secondary feed pid=%d\n",
+ __func__, tmp->pid, feed->pid);
+ return tmp;
+ }
+ }
+
+ return NULL;
+}
+
+static int mpq_sdmx_alloc_data_buf(struct mpq_feed *mpq_feed, size_t size)
+{
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+ void *buf_base;
+ int ret;
+
+ mpq_feed->sdmx_buf_handle = ion_alloc(mpq_demux->ion_client,
+ size,
+ SZ_4K,
+ ION_HEAP(ION_QSECOM_HEAP_ID),
+ 0);
+ if (IS_ERR_OR_NULL(mpq_feed->sdmx_buf_handle)) {
+ ret = PTR_ERR(mpq_feed->sdmx_buf_handle);
+ mpq_feed->sdmx_buf_handle = NULL;
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to allocate sdmx buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ buf_base = ion_map_kernel(mpq_demux->ion_client,
+ mpq_feed->sdmx_buf_handle);
+ if (IS_ERR_OR_NULL(buf_base)) {
+ ret = PTR_ERR(buf_base);
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to map sdmx buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto failed_free_buf;
+ }
+
+ dvb_ringbuffer_init(&mpq_feed->sdmx_buf, buf_base, size);
+
+ return 0;
+
+failed_free_buf:
+ ion_free(mpq_demux->ion_client, mpq_feed->sdmx_buf_handle);
+ mpq_feed->sdmx_buf_handle = NULL;
+end:
+ return ret;
+}
+
+static int mpq_sdmx_free_data_buf(struct mpq_feed *mpq_feed)
+{
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+
+ if (mpq_feed->sdmx_buf_handle) {
+ ion_unmap_kernel(mpq_demux->ion_client,
+ mpq_feed->sdmx_buf_handle);
+ mpq_feed->sdmx_buf.data = NULL;
+ ion_free(mpq_demux->ion_client,
+ mpq_feed->sdmx_buf_handle);
+ mpq_feed->sdmx_buf_handle = NULL;
+ }
+
+ return 0;
+}
+
+static int mpq_sdmx_init_metadata_buffer(struct mpq_demux *mpq_demux,
+ struct mpq_feed *feed, struct sdmx_buff_descr *metadata_buff_desc)
+{
+ void *metadata_buff_base;
+ ion_phys_addr_t temp;
+ int ret;
+ size_t size;
+
+ feed->metadata_buf_handle = ion_alloc(mpq_demux->ion_client,
+ SDMX_METADATA_BUFFER_SIZE,
+ SZ_4K,
+ ION_HEAP(ION_QSECOM_HEAP_ID),
+ 0);
+ if (IS_ERR_OR_NULL(feed->metadata_buf_handle)) {
+ ret = PTR_ERR(feed->metadata_buf_handle);
+ feed->metadata_buf_handle = NULL;
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to allocate metadata buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto end;
+ }
+
+ metadata_buff_base = ion_map_kernel(mpq_demux->ion_client,
+ feed->metadata_buf_handle);
+ if (IS_ERR_OR_NULL(metadata_buff_base)) {
+ ret = PTR_ERR(metadata_buff_base);
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to map metadata buffer %d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -ENOMEM;
+ goto failed_free_metadata_buf;
+ }
+
+ ret = ion_phys(mpq_demux->ion_client,
+ feed->metadata_buf_handle,
+ &temp,
+ &size);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to get physical address %d\n",
+ __func__, ret);
+ goto failed_unmap_metadata_buf;
+ }
+ metadata_buff_desc->size = size;
+ metadata_buff_desc->base_addr = (u64)temp;
+
+ dvb_ringbuffer_init(&feed->metadata_buf, metadata_buff_base,
+ SDMX_METADATA_BUFFER_SIZE);
+
+ return 0;
+
+failed_unmap_metadata_buf:
+ ion_unmap_kernel(mpq_demux->ion_client, feed->metadata_buf_handle);
+failed_free_metadata_buf:
+ ion_free(mpq_demux->ion_client, feed->metadata_buf_handle);
+ feed->metadata_buf_handle = NULL;
+end:
+ return ret;
+}
+
+static int mpq_sdmx_terminate_metadata_buffer(struct mpq_feed *mpq_feed)
+{
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+
+ if (mpq_feed->metadata_buf_handle) {
+ ion_unmap_kernel(mpq_demux->ion_client,
+ mpq_feed->metadata_buf_handle);
+ mpq_feed->metadata_buf.data = NULL;
+ ion_free(mpq_demux->ion_client,
+ mpq_feed->metadata_buf_handle);
+ mpq_feed->metadata_buf_handle = NULL;
+ }
+
+ return 0;
+}
+
+int mpq_dmx_terminate_feed(struct dvb_demux_feed *feed)
+{
+ int ret = 0;
+ struct mpq_demux *mpq_demux;
+ struct mpq_feed *mpq_feed;
+ struct mpq_feed *main_rec_feed = NULL;
+ struct dvb_demux_feed *tmp;
+
+ if (feed == NULL)
+ return -EINVAL;
+
+ mpq_demux = feed->demux->priv;
+
+ mutex_lock(&mpq_demux->mutex);
+ mpq_feed = feed->priv;
+
+ if (mpq_feed->sdmx_filter_handle != SDMX_INVALID_FILTER_HANDLE) {
+ if (mpq_feed->filter_type == SDMX_RAW_FILTER) {
+ tmp = mpq_dmx_peer_rec_feed(feed);
+ if (tmp)
+ main_rec_feed = tmp->priv;
+ }
+
+ if (main_rec_feed) {
+ /* This feed is part of a recording filter */
+ MPQ_DVB_DBG_PRINT(
+ "%s: Removing raw pid %d from filter %d\n",
+ __func__, feed->pid,
+ mpq_feed->sdmx_filter_handle);
+ ret = sdmx_remove_raw_pid(
+ mpq_demux->sdmx_session_handle,
+ mpq_feed->sdmx_filter_handle, feed->pid);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: SDMX_remove_raw_pid failed. ret = %d\n",
+ __func__, ret);
+
+ /* If this feed that we are removing was set as primary,
+ * now other feeds should be set as primary
+ */
+ if (!mpq_feed->secondary_feed)
+ main_rec_feed->secondary_feed = 0;
+ } else {
+ MPQ_DVB_DBG_PRINT("%s: Removing filter %d, pid %d\n",
+ __func__, mpq_feed->sdmx_filter_handle,
+ feed->pid);
+ ret = sdmx_remove_filter(mpq_demux->sdmx_session_handle,
+ mpq_feed->sdmx_filter_handle);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: SDMX_remove_filter failed. ret = %d\n",
+ __func__, ret);
+ }
+
+ mpq_demux->sdmx_filter_count--;
+ mpq_feed->sdmx_filter_handle =
+ SDMX_INVALID_FILTER_HANDLE;
+ }
+
+ mpq_sdmx_close_session(mpq_demux);
+ if (mpq_demux->num_secure_feeds > 0)
+ mpq_demux->num_secure_feeds--;
+ else
+ MPQ_DVB_DBG_PRINT("%s: Invalid secure feed count= %u\n",
+ __func__, mpq_demux->num_secure_feeds);
+ }
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ ret = mpq_dmx_terminate_video_feed(mpq_feed);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_terminate_video_feed failed. ret = %d\n",
+ __func__, ret);
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ ret = mpq_dmx_terminate_audio_feed(mpq_feed);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_terminate_audio_feed failed. ret = %d\n",
+ __func__, ret);
+ }
+
+ if (mpq_feed->sdmx_buf_handle) {
+ wake_up_all(&mpq_feed->sdmx_buf.queue);
+ mpq_sdmx_free_data_buf(mpq_feed);
+ }
+
+ mpq_sdmx_terminate_metadata_buffer(mpq_feed);
+ if (mpq_demux->num_active_feeds > 0)
+ mpq_demux->num_active_feeds--;
+ else
+ MPQ_DVB_DBG_PRINT("%s: Invalid num_active_feeds count = %u\n",
+ __func__, mpq_demux->num_active_feeds);
+
+ mutex_unlock(&mpq_demux->mutex);
+
+ return ret;
+}
+
+int mpq_dmx_decoder_fullness_init(struct dvb_demux_feed *feed)
+{
+ struct mpq_feed *mpq_feed;
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ struct mpq_video_feed_info *feed_data;
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+ feed_data->fullness_wait_cancel = 0;
+
+ return 0;
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ struct mpq_audio_feed_info *feed_data;
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+ feed_data->fullness_wait_cancel = 0;
+
+ return 0;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s: Invalid feed type %d\n", __func__,
+ feed->pes_type);
+
+ return -EINVAL;
+}
+
+/**
+ * Returns whether the free space of decoder's output
+ * buffer is larger than specific number of bytes.
+ *
+ * @sbuff: MPQ stream buffer used for decoder data.
+ * @required_space: number of required free bytes in the buffer
+ *
+ * Return 1 if required free bytes are available, 0 otherwise.
+ */
+static inline int mpq_dmx_check_video_decoder_fullness(
+ struct mpq_streambuffer *sbuff,
+ size_t required_space)
+{
+ ssize_t free = mpq_streambuffer_data_free(sbuff);
+ ssize_t free_meta = mpq_streambuffer_metadata_free(sbuff);
+
+ /* Verify meta-data buffer can contain at least 1 packet */
+ if (free_meta < VIDEO_META_DATA_PACKET_SIZE)
+ return 0;
+
+ /*
+ * For linear buffers, verify there's enough space for this TSP
+ * and an additional buffer is free, as framing might required one
+ * more buffer to be available.
+ */
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR)
+ return (free >= required_space &&
+ sbuff->pending_buffers_count < sbuff->buffers_num-1);
+ else
+ /* Ring buffer mode */
+ return (free >= required_space);
+}
+
+static inline int mpq_dmx_check_audio_decoder_fullness(
+ struct mpq_streambuffer *sbuff,
+ size_t required_space)
+{
+ ssize_t free = mpq_streambuffer_data_free(sbuff);
+ ssize_t free_meta = mpq_streambuffer_metadata_free(sbuff);
+
+ /* Verify meta-data buffer can contain at least 1 packet */
+ if (free_meta < AUDIO_META_DATA_PACKET_SIZE)
+ return 0;
+
+ /*
+ * For linear buffers, verify there's enough space for this TSP
+ * and an additional buffer is free, as framing might required one
+ * more buffer to be available.
+ */
+ if (sbuff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR)
+ return (free >= required_space &&
+ sbuff->pending_buffers_count < sbuff->buffers_num-1);
+ else
+ return (free >= required_space); /* Ring buffer mode */
+}
+
+/**
+ * Checks whether decoder's output buffer has free space
+ * for specific number of bytes, if not, the function waits
+ * until the amount of free-space is available.
+ *
+ * @feed: decoder's feed object
+ * @required_space: number of required free bytes in the buffer
+ * @lock_feed: indicates whether mutex should be held before
+ * accessing the feed information. If the caller of this function
+ * already holds a mutex then this should be set to 0 and 1 otherwise.
+ *
+ * Return 0 if required space is available and error code
+ * in case waiting on buffer fullness was aborted.
+ */
+static int mpq_dmx_decoder_fullness_check(
+ struct dvb_demux_feed *feed,
+ size_t required_space,
+ int lock_feed)
+{
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct mpq_streambuffer *sbuff = NULL;
+ struct mpq_video_feed_info *feed_data;
+ struct mpq_feed *mpq_feed;
+ int ret = 0;
+
+ if (!dvb_dmx_is_video_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: Invalid feed type %d\n",
+ __func__,
+ feed->pes_type);
+ return -EINVAL;
+ }
+
+ if (lock_feed) {
+ mutex_lock(&mpq_demux->mutex);
+ } else if (!mutex_is_locked(&mpq_demux->mutex)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Mutex should have been locked\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+
+ sbuff = feed_data->video_buffer;
+ if (sbuff == NULL) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ MPQ_DVB_ERR_PRINT("%s: mpq_streambuffer object is NULL\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if ((feed_data->video_buffer != NULL) &&
+ (!feed_data->fullness_wait_cancel) &&
+ (!mpq_dmx_check_video_decoder_fullness(sbuff,
+ required_space))) {
+ DEFINE_WAIT(__wait);
+
+ for (;;) {
+ prepare_to_wait(&sbuff->raw_data.queue,
+ &__wait,
+ TASK_INTERRUPTIBLE);
+ if (!feed_data->video_buffer ||
+ feed_data->fullness_wait_cancel ||
+ mpq_dmx_check_video_decoder_fullness(sbuff,
+ required_space))
+ break;
+
+ if (!signal_pending(current)) {
+ mutex_unlock(&mpq_demux->mutex);
+ schedule();
+ mutex_lock(&mpq_demux->mutex);
+ continue;
+ }
+
+ ret = -ERESTARTSYS;
+ break;
+ }
+ finish_wait(&sbuff->raw_data.queue, &__wait);
+ }
+
+ if (ret < 0) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return ret;
+ }
+
+ if ((feed_data->fullness_wait_cancel) ||
+ (feed_data->video_buffer == NULL)) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return 0;
+}
+
+static int mpq_dmx_audio_decoder_fullness_check(
+ struct dvb_demux_feed *feed,
+ size_t required_space,
+ int lock_feed)
+{
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct mpq_streambuffer *sbuff = NULL;
+ struct mpq_audio_feed_info *feed_data;
+ struct mpq_feed *mpq_feed;
+ int ret = 0;
+
+ if (!dvb_dmx_is_audio_feed(feed)) {
+ MPQ_DVB_DBG_PRINT("%s: Invalid feed type %d\n",
+ __func__,
+ feed->pes_type);
+ return -EINVAL;
+ }
+
+ if (lock_feed) {
+ mutex_lock(&mpq_demux->mutex);
+ } else if (!mutex_is_locked(&mpq_demux->mutex)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Mutex should have been locked\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+
+ sbuff = feed_data->audio_buffer;
+ if (sbuff == NULL) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ MPQ_DVB_ERR_PRINT("%s: mpq_streambuffer object is NULL\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if ((feed_data->audio_buffer != NULL) &&
+ (!feed_data->fullness_wait_cancel) &&
+ (!mpq_dmx_check_audio_decoder_fullness(sbuff,
+ required_space))) {
+ DEFINE_WAIT(__wait);
+
+ for (;;) {
+ prepare_to_wait(&sbuff->raw_data.queue,
+ &__wait, TASK_INTERRUPTIBLE);
+ if (!feed_data->audio_buffer ||
+ feed_data->fullness_wait_cancel ||
+ mpq_dmx_check_audio_decoder_fullness(sbuff,
+ required_space))
+ break;
+
+ if (!signal_pending(current)) {
+ mutex_unlock(&mpq_demux->mutex);
+ schedule();
+ mutex_lock(&mpq_demux->mutex);
+ continue;
+ }
+
+ ret = -ERESTARTSYS;
+ break;
+ }
+ finish_wait(&sbuff->raw_data.queue, &__wait);
+ }
+
+ if (ret < 0) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return ret;
+ }
+
+ if ((feed_data->fullness_wait_cancel) ||
+ (feed_data->audio_buffer == NULL)) {
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ if (lock_feed)
+ mutex_unlock(&mpq_demux->mutex);
+ return 0;
+}
+
+int mpq_dmx_decoder_fullness_wait(
+ struct dvb_demux_feed *feed,
+ size_t required_space)
+{
+ if (dvb_dmx_is_video_feed(feed))
+ return mpq_dmx_decoder_fullness_check(feed, required_space, 1);
+ else if (dvb_dmx_is_audio_feed(feed))
+ return mpq_dmx_audio_decoder_fullness_check(feed,
+ required_space, 1);
+
+ return 0;
+}
+
+int mpq_dmx_decoder_fullness_abort(struct dvb_demux_feed *feed)
+{
+ if (dvb_dmx_is_video_feed(feed)) {
+ struct mpq_feed *mpq_feed;
+ struct mpq_video_feed_info *feed_data;
+ struct dvb_ringbuffer *video_buff;
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+
+ feed_data->fullness_wait_cancel = 1;
+
+ spin_lock(&feed_data->video_buffer_lock);
+ if (feed_data->video_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: video_buffer released\n", __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ video_buff = &feed_data->video_buffer->raw_data;
+ wake_up_all(&video_buff->queue);
+ spin_unlock(&feed_data->video_buffer_lock);
+
+ return 0;
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ struct mpq_feed *mpq_feed;
+ struct mpq_audio_feed_info *feed_data;
+ struct dvb_ringbuffer *audio_buff;
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+
+ feed_data->fullness_wait_cancel = 1;
+
+ spin_lock(&feed_data->audio_buffer_lock);
+ if (feed_data->audio_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: audio_buffer released\n", __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ audio_buff = &feed_data->audio_buffer->raw_data;
+ wake_up_all(&audio_buff->queue);
+ spin_unlock(&feed_data->audio_buffer_lock);
+
+ return 0;
+ }
+
+ MPQ_DVB_ERR_PRINT(
+ "%s: Invalid feed type %d\n", __func__, feed->pes_type);
+
+ return -EINVAL;
+}
+
+int mpq_dmx_parse_mandatory_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail)
+{
+ int left_size, copy_len;
+
+ if (feed_data->pes_header_offset < PES_MANDATORY_FIELDS_LEN) {
+ left_size =
+ PES_MANDATORY_FIELDS_LEN -
+ feed_data->pes_header_offset;
+
+ copy_len = (left_size > *bytes_avail) ?
+ *bytes_avail :
+ left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset),
+ copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have beginning of PES header */
+ *bytes_avail -= left_size;
+ *ts_payload_offset += left_size;
+
+ /* Make sure the PES packet is valid */
+ if (mpq_dmx_is_valid_video_pes(pes_header) < 0) {
+ /*
+ * Since the new PES header parsing
+ * failed, reset pusi_seen to drop all
+ * data until next PUSI
+ */
+ feed->pusi_seen = 0;
+ feed_data->pes_header_offset = 0;
+
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid packet\n",
+ __func__);
+
+ return -EINVAL;
+ }
+
+ feed_data->pes_header_left_bytes =
+ pes_header->pes_header_data_length;
+ }
+
+ return 0;
+}
+
+int mpq_dmx_parse_mandatory_audio_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_audio_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail)
+{
+ int left_size, copy_len;
+
+ if (feed_data->pes_header_offset < PES_MANDATORY_FIELDS_LEN) {
+ left_size =
+ PES_MANDATORY_FIELDS_LEN -
+ feed_data->pes_header_offset;
+
+ copy_len = (left_size > *bytes_avail) ?
+ *bytes_avail :
+ left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset),
+ copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have beginning of PES header */
+ *bytes_avail -= left_size;
+ *ts_payload_offset += left_size;
+
+ /* Make sure the PES packet is valid */
+ if (mpq_dmx_is_valid_audio_pes(pes_header) < 0) {
+ /*
+ * Since the new PES header parsing
+ * failed, reset pusi_seen to drop all
+ * data until next PUSI
+ */
+ feed->pusi_seen = 0;
+ feed_data->pes_header_offset = 0;
+
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid packet\n",
+ __func__);
+
+ return -EINVAL;
+ }
+
+ feed_data->pes_header_left_bytes =
+ pes_header->pes_header_data_length;
+ }
+
+ return 0;
+}
+
+static inline void mpq_dmx_get_pts_dts(struct mpq_video_feed_info *feed_data,
+ struct pes_packet_header *pes_header)
+{
+ struct dmx_pts_dts_info *info = &(feed_data->new_pts_dts_info);
+
+ /* Get PTS/DTS information from PES header */
+
+ if ((pes_header->pts_dts_flag == 2) ||
+ (pes_header->pts_dts_flag == 3)) {
+ info->pts_exist = 1;
+
+ info->pts =
+ ((u64)pes_header->pts_1 << 30) |
+ ((u64)pes_header->pts_2 << 22) |
+ ((u64)pes_header->pts_3 << 15) |
+ ((u64)pes_header->pts_4 << 7) |
+ (u64)pes_header->pts_5;
+ } else {
+ info->pts_exist = 0;
+ info->pts = 0;
+ }
+
+ if (pes_header->pts_dts_flag == 3) {
+ info->dts_exist = 1;
+
+ info->dts =
+ ((u64)pes_header->dts_1 << 30) |
+ ((u64)pes_header->dts_2 << 22) |
+ ((u64)pes_header->dts_3 << 15) |
+ ((u64)pes_header->dts_4 << 7) |
+ (u64)pes_header->dts_5;
+ } else {
+ info->dts_exist = 0;
+ info->dts = 0;
+ }
+
+ feed_data->new_info_exists = 1;
+}
+
+static inline void mpq_dmx_get_audio_pts_dts(
+ struct mpq_audio_feed_info *feed_data,
+ struct pes_packet_header *pes_header)
+{
+ struct dmx_pts_dts_info *info = &(feed_data->new_pts_dts_info);
+
+ /* Get PTS/DTS information from PES header */
+
+ if ((pes_header->pts_dts_flag == 2) ||
+ (pes_header->pts_dts_flag == 3)) {
+ info->pts_exist = 1;
+
+ info->pts =
+ ((u64)pes_header->pts_1 << 30) |
+ ((u64)pes_header->pts_2 << 22) |
+ ((u64)pes_header->pts_3 << 15) |
+ ((u64)pes_header->pts_4 << 7) |
+ (u64)pes_header->pts_5;
+ } else {
+ info->pts_exist = 0;
+ info->pts = 0;
+ }
+
+ if (pes_header->pts_dts_flag == 3) {
+ info->dts_exist = 1;
+
+ info->dts =
+ ((u64)pes_header->dts_1 << 30) |
+ ((u64)pes_header->dts_2 << 22) |
+ ((u64)pes_header->dts_3 << 15) |
+ ((u64)pes_header->dts_4 << 7) |
+ (u64)pes_header->dts_5;
+ } else {
+ info->dts_exist = 0;
+ info->dts = 0;
+ }
+
+ feed_data->new_info_exists = 1;
+}
+
+int mpq_dmx_parse_remaining_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail)
+{
+ int left_size, copy_len;
+
+ /* Remaining header bytes that need to be processed? */
+ if (!feed_data->pes_header_left_bytes)
+ return 0;
+
+ /* Did we capture the PTS value (if exists)? */
+ if ((*bytes_avail != 0) &&
+ (feed_data->pes_header_offset <
+ (PES_MANDATORY_FIELDS_LEN+5)) &&
+ ((pes_header->pts_dts_flag == 2) ||
+ (pes_header->pts_dts_flag == 3))) {
+
+ /* 5 more bytes should be there */
+ left_size =
+ PES_MANDATORY_FIELDS_LEN + 5 -
+ feed_data->pes_header_offset;
+
+ copy_len = (left_size > *bytes_avail) ?
+ *bytes_avail :
+ left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset),
+ copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+ feed_data->pes_header_left_bytes -= copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have the PTS */
+ *bytes_avail -= copy_len;
+ *ts_payload_offset += copy_len;
+ }
+
+ /* Did we capture the DTS value (if exist)? */
+ if ((*bytes_avail != 0) &&
+ (feed_data->pes_header_offset <
+ (PES_MANDATORY_FIELDS_LEN+10)) &&
+ (pes_header->pts_dts_flag == 3)) {
+
+ /* 5 more bytes should be there */
+ left_size =
+ PES_MANDATORY_FIELDS_LEN + 10 -
+ feed_data->pes_header_offset;
+
+ copy_len = (left_size > *bytes_avail) ?
+ *bytes_avail :
+ left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset),
+ copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+ feed_data->pes_header_left_bytes -= copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have the DTS */
+ *bytes_avail -= copy_len;
+ *ts_payload_offset += copy_len;
+ }
+
+ /* Any more header bytes?! */
+ if (feed_data->pes_header_left_bytes >= *bytes_avail) {
+ feed_data->pes_header_left_bytes -= *bytes_avail;
+ return -EINVAL;
+ }
+
+ /* get PTS/DTS information from PES header to be written later */
+ mpq_dmx_get_pts_dts(feed_data, pes_header);
+
+ /* Got PES header, process payload */
+ *bytes_avail -= feed_data->pes_header_left_bytes;
+ *ts_payload_offset += feed_data->pes_header_left_bytes;
+ feed_data->pes_header_left_bytes = 0;
+
+ return 0;
+}
+
+int mpq_dmx_parse_remaining_audio_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_audio_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail)
+{
+ int left_size, copy_len;
+
+ /* Remaining header bytes that need to be processed? */
+ if (!feed_data->pes_header_left_bytes)
+ return 0;
+
+ /* Did we capture the PTS value (if exists)? */
+ if ((*bytes_avail != 0) &&
+ (feed_data->pes_header_offset <
+ (PES_MANDATORY_FIELDS_LEN+5)) &&
+ ((pes_header->pts_dts_flag == 2) ||
+ (pes_header->pts_dts_flag == 3))) {
+
+ /* 5 more bytes should be there */
+ left_size =
+ PES_MANDATORY_FIELDS_LEN + 5 -
+ feed_data->pes_header_offset;
+
+ copy_len =
+ (left_size > *bytes_avail) ? *bytes_avail : left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset), copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+ feed_data->pes_header_left_bytes -= copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have the PTS */
+ *bytes_avail -= copy_len;
+ *ts_payload_offset += copy_len;
+ }
+
+ /* Did we capture the DTS value (if exist)? */
+ if ((*bytes_avail != 0) &&
+ (feed_data->pes_header_offset <
+ (PES_MANDATORY_FIELDS_LEN+10)) &&
+ (pes_header->pts_dts_flag == 3)) {
+
+ /* 5 more bytes should be there */
+ left_size =
+ PES_MANDATORY_FIELDS_LEN + 10 -
+ feed_data->pes_header_offset;
+
+ copy_len = (left_size > *bytes_avail) ?
+ *bytes_avail :
+ left_size;
+
+ memcpy((u8 *)((u8 *)pes_header + feed_data->pes_header_offset),
+ (buf + *ts_payload_offset),
+ copy_len);
+
+ feed_data->pes_header_offset += copy_len;
+ feed_data->pes_header_left_bytes -= copy_len;
+
+ if (left_size > *bytes_avail)
+ return -EINVAL;
+
+ /* else - we have the DTS */
+ *bytes_avail -= copy_len;
+ *ts_payload_offset += copy_len;
+ }
+
+ /* Any more header bytes?! */
+ if (feed_data->pes_header_left_bytes >= *bytes_avail) {
+ feed_data->pes_header_left_bytes -= *bytes_avail;
+ return -EINVAL;
+ }
+
+ /* get PTS/DTS information from PES header to be written later */
+ mpq_dmx_get_audio_pts_dts(feed_data, pes_header);
+
+ /* Got PES header, process payload */
+ *bytes_avail -= feed_data->pes_header_left_bytes;
+ *ts_payload_offset += feed_data->pes_header_left_bytes;
+ feed_data->pes_header_left_bytes = 0;
+
+ return 0;
+}
+
+static void mpq_dmx_check_continuity(struct mpq_video_feed_info *feed_data,
+ int current_continuity,
+ int discontinuity_indicator)
+{
+ const int max_continuity = 0x0F; /* 4 bits in the TS packet header */
+
+ /* sanity check */
+ if (unlikely((current_continuity < 0) ||
+ (current_continuity > max_continuity))) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: received invalid continuity counter value %d\n",
+ __func__, current_continuity);
+ return;
+ }
+
+ /* reset last continuity */
+ if ((feed_data->last_continuity == -1) ||
+ (discontinuity_indicator)) {
+ feed_data->last_continuity = current_continuity;
+ return;
+ }
+
+ /* check for continuity errors */
+ if (current_continuity !=
+ ((feed_data->last_continuity + 1) & max_continuity))
+ feed_data->continuity_errs++;
+
+ /* save for next time */
+ feed_data->last_continuity = current_continuity;
+}
+
+static void mpq_dmx_check_audio_continuity(
+ struct mpq_audio_feed_info *feed_data,
+ int current_continuity,
+ int discontinuity_indicator)
+{
+ const int max_continuity = 0x0F; /* 4 bits in the TS packet header */
+
+ /* sanity check */
+ if (unlikely((current_continuity < 0) ||
+ (current_continuity > max_continuity))) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: received invalid continuity counter value %d\n",
+ __func__, current_continuity);
+ return;
+ }
+
+ /* reset last continuity */
+ if ((feed_data->last_continuity == -1) || (discontinuity_indicator)) {
+ feed_data->last_continuity = current_continuity;
+ return;
+ }
+
+ /* check for continuity errors */
+ if (current_continuity !=
+ ((feed_data->last_continuity + 1) & max_continuity))
+ feed_data->continuity_errs++;
+
+ /* save for next time */
+ feed_data->last_continuity = current_continuity;
+}
+
+static inline void mpq_dmx_prepare_es_event_data(
+ struct mpq_streambuffer_packet_header *packet,
+ struct mpq_adapter_video_meta_data *meta_data,
+ struct mpq_video_feed_info *feed_data,
+ struct mpq_streambuffer *stream_buffer,
+ struct dmx_data_ready *data,
+ int cookie)
+{
+ struct dmx_pts_dts_info *pts_dts;
+
+ if (meta_data->packet_type == DMX_PES_PACKET) {
+ pts_dts = &meta_data->info.pes.pts_dts_info;
+ data->buf.stc = meta_data->info.pes.stc;
+ } else {
+ pts_dts = &meta_data->info.framing.pts_dts_info;
+ data->buf.stc = meta_data->info.framing.stc;
+ }
+
+ pts_dts = meta_data->packet_type == DMX_PES_PACKET ?
+ &meta_data->info.pes.pts_dts_info :
+ &meta_data->info.framing.pts_dts_info;
+
+ data->data_length = 0;
+ data->buf.handle = packet->raw_data_handle;
+ data->buf.cookie = cookie;
+ data->buf.offset = packet->raw_data_offset;
+ data->buf.len = packet->raw_data_len;
+ data->buf.pts_exists = pts_dts->pts_exist;
+ data->buf.pts = pts_dts->pts;
+ data->buf.dts_exists = pts_dts->dts_exist;
+ data->buf.dts = pts_dts->dts;
+ data->buf.tei_counter = feed_data->tei_errs;
+ data->buf.cont_err_counter = feed_data->continuity_errs;
+ data->buf.ts_packets_num = feed_data->ts_packets_num;
+ data->buf.ts_dropped_bytes = feed_data->ts_dropped_bytes;
+ data->status = DMX_OK_DECODER_BUF;
+
+ MPQ_DVB_DBG_PRINT("%s: cookie=%d\n", __func__, data->buf.cookie);
+
+ /* reset counters */
+ feed_data->ts_packets_num = 0;
+ feed_data->ts_dropped_bytes = 0;
+ feed_data->tei_errs = 0;
+ feed_data->continuity_errs = 0;
+}
+
+static inline void mpq_dmx_prepare_audio_es_event_data(
+ struct mpq_streambuffer_packet_header *packet,
+ struct mpq_adapter_audio_meta_data *meta_data,
+ struct mpq_audio_feed_info *feed_data,
+ struct mpq_streambuffer *stream_buffer,
+ struct dmx_data_ready *data,
+ int cookie)
+{
+ struct dmx_pts_dts_info *pts_dts;
+
+ pts_dts = &meta_data->info.pes.pts_dts_info;
+ data->buf.stc = meta_data->info.pes.stc;
+
+ data->data_length = 0;
+ data->buf.handle = packet->raw_data_handle;
+ data->buf.cookie = cookie;
+ data->buf.offset = packet->raw_data_offset;
+ data->buf.len = packet->raw_data_len;
+ data->buf.pts_exists = pts_dts->pts_exist;
+ data->buf.pts = pts_dts->pts;
+ data->buf.dts_exists = pts_dts->dts_exist;
+ data->buf.dts = pts_dts->dts;
+ data->buf.tei_counter = feed_data->tei_errs;
+ data->buf.cont_err_counter = feed_data->continuity_errs;
+ data->buf.ts_packets_num = feed_data->ts_packets_num;
+ data->buf.ts_dropped_bytes = feed_data->ts_dropped_bytes;
+ data->status = DMX_OK_DECODER_BUF;
+
+ MPQ_DVB_DBG_PRINT("%s: cookie=%d\n", __func__, data->buf.cookie);
+
+ /* reset counters */
+ feed_data->ts_packets_num = 0;
+ feed_data->ts_dropped_bytes = 0;
+ feed_data->tei_errs = 0;
+ feed_data->continuity_errs = 0;
+}
+
+static int mpq_sdmx_dvr_buffer_desc(struct mpq_demux *mpq_demux,
+ struct sdmx_buff_descr *buf_desc)
+{
+ struct dvb_ringbuffer *rbuf = (struct dvb_ringbuffer *)
+ mpq_demux->demux.dmx.dvr_input.ringbuff;
+ struct ion_handle *ion_handle =
+ mpq_demux->demux.dmx.dvr_input.priv_handle;
+ ion_phys_addr_t phys_addr;
+ size_t len;
+ int ret;
+
+ ret = ion_phys(mpq_demux->ion_client, ion_handle, &phys_addr, &len);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to obtain physical address of input buffer. ret = %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ buf_desc->base_addr = (u64)phys_addr;
+ buf_desc->size = rbuf->size;
+
+ return 0;
+}
+
+static inline int mpq_dmx_notify_overflow(struct dvb_demux_feed *feed)
+{
+ struct dmx_data_ready data;
+
+ data.data_length = 0;
+ data.status = DMX_OVERRUN_ERROR;
+ return feed->data_ready_cb.ts(&feed->feed.ts, &data);
+}
+
+/**
+ * mpq_dmx_decoder_frame_closure - Helper function to handle closing current
+ * pending frame upon reaching EOS.
+ *
+ * @mpq_demux - mpq demux instance
+ * @mpq_feed - mpq feed object
+ */
+static void mpq_dmx_decoder_frame_closure(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed)
+{
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_streambuffer *stream_buffer;
+ struct mpq_adapter_video_meta_data meta_data;
+ struct mpq_video_feed_info *feed_data;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dmx_data_ready data;
+ int cookie;
+
+ feed_data = &mpq_feed->video_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of video
+ * output buffer by the API (terminate video feed, re-use of video
+ * buffers).
+ */
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: video_buffer released\n", __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return;
+ }
+
+ /* Report last pattern found */
+ if ((feed_data->pending_pattern_len) &&
+ mpq_dmx_is_video_frame(feed->video_codec,
+ feed_data->last_framing_match_type)) {
+ meta_data.packet_type = DMX_FRAMING_INFO_PACKET;
+ mpq_dmx_write_pts_dts(feed_data,
+ &(meta_data.info.framing.pts_dts_info));
+ mpq_dmx_save_pts_dts(feed_data);
+ packet.user_data_len =
+ sizeof(struct mpq_adapter_video_meta_data);
+ packet.raw_data_len = feed_data->pending_pattern_len;
+ packet.raw_data_offset = feed_data->frame_offset;
+ meta_data.info.framing.pattern_type =
+ feed_data->last_framing_match_type;
+ meta_data.info.framing.stc = feed_data->last_framing_match_stc;
+ meta_data.info.framing.continuity_error_counter =
+ feed_data->continuity_errs;
+ meta_data.info.framing.transport_error_indicator_counter =
+ feed_data->tei_errs;
+ meta_data.info.framing.ts_dropped_bytes =
+ feed_data->ts_dropped_bytes;
+ meta_data.info.framing.ts_packets_num =
+ feed_data->ts_packets_num;
+
+ mpq_streambuffer_get_buffer_handle(stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ /* Writing meta-data that includes the framing information */
+ cookie = mpq_streambuffer_pkt_write(stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (cookie >= 0) {
+ mpq_dmx_prepare_es_event_data(&packet, &meta_data,
+ feed_data, stream_buffer, &data, cookie);
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_streambuffer_pkt_write failed, ret=%d\n",
+ __func__, cookie);
+ }
+ }
+
+ spin_unlock(&feed_data->video_buffer_lock);
+}
+
+/**
+ * mpq_dmx_decoder_pes_closure - Helper function to handle closing current PES
+ * upon reaching EOS.
+ *
+ * @mpq_demux - mpq demux instance
+ * @mpq_feed - mpq feed object
+ */
+static void mpq_dmx_decoder_pes_closure(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed)
+{
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_streambuffer *stream_buffer;
+ struct mpq_adapter_video_meta_data meta_data;
+ struct mpq_video_feed_info *feed_data;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dmx_data_ready data;
+ int cookie;
+
+ feed_data = &mpq_feed->video_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of video
+ * output buffer by the API (terminate video feed, re-use of video
+ * buffers).
+ */
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: video_buffer released\n", __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return;
+ }
+
+ /*
+ * Close previous PES.
+ * Push new packet to the meta-data buffer.
+ */
+ if ((feed->pusi_seen) && (feed_data->pes_header_left_bytes == 0)) {
+ packet.raw_data_len = feed->peslen;
+ mpq_streambuffer_get_buffer_handle(stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+ packet.raw_data_offset = feed_data->frame_offset;
+ packet.user_data_len =
+ sizeof(struct mpq_adapter_video_meta_data);
+
+ mpq_dmx_write_pts_dts(feed_data,
+ &(meta_data.info.pes.pts_dts_info));
+
+ meta_data.packet_type = DMX_PES_PACKET;
+ meta_data.info.pes.stc = feed_data->prev_stc;
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ cookie = mpq_streambuffer_pkt_write(stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (cookie >= 0) {
+ /* Save write offset where new PES will begin */
+ mpq_streambuffer_get_data_rw_offset(stream_buffer, NULL,
+ &feed_data->frame_offset);
+ mpq_dmx_prepare_es_event_data(&packet, &meta_data,
+ feed_data, stream_buffer, &data, cookie);
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_streambuffer_pkt_write failed, ret=%d\n",
+ __func__, cookie);
+ }
+ }
+ /* Reset PES info */
+ feed->peslen = 0;
+ feed_data->pes_header_offset = 0;
+ feed_data->pes_header_left_bytes = PES_MANDATORY_FIELDS_LEN;
+
+ spin_unlock(&feed_data->video_buffer_lock);
+}
+
+/*
+ * in audio handling although ES frames are send to decoder, close the
+ * pes packet
+ */
+static void mpq_dmx_decoder_audio_pes_closure(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed)
+{
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_streambuffer *stream_buffer;
+ struct mpq_adapter_audio_meta_data meta_data;
+ struct mpq_audio_feed_info *feed_data;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dmx_data_ready data;
+ int cookie;
+
+ feed_data = &mpq_feed->audio_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of audio
+ * output buffer by the API (terminate audio feed, re-use of audio
+ * buffers).
+ */
+ spin_lock(&feed_data->audio_buffer_lock);
+ stream_buffer = feed_data->audio_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: audio_buffer released\n", __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return;
+ }
+
+ /*
+ * Close previous PES.
+ * Push new packet to the meta-data buffer.
+ */
+ if ((feed->pusi_seen) && (feed_data->pes_header_left_bytes == 0)) {
+ packet.raw_data_len = feed->peslen;
+ mpq_streambuffer_get_buffer_handle(stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+ packet.raw_data_offset = feed_data->frame_offset;
+ packet.user_data_len =
+ sizeof(struct mpq_adapter_audio_meta_data);
+
+ mpq_dmx_write_audio_pts_dts(feed_data,
+ &(meta_data.info.pes.pts_dts_info));
+
+ meta_data.packet_type = DMX_PES_PACKET;
+ meta_data.info.pes.stc = feed_data->prev_stc;
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ cookie = mpq_streambuffer_pkt_write(stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (cookie >= 0) {
+ /* Save write offset where new PES will begin */
+ mpq_streambuffer_get_data_rw_offset(stream_buffer, NULL,
+ &feed_data->frame_offset);
+ mpq_dmx_prepare_audio_es_event_data(&packet, &meta_data,
+ feed_data, stream_buffer, &data, cookie);
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sb_pkt_write failed, ret=%d\n",
+ __func__, cookie);
+ }
+ }
+ /* Reset PES info */
+ feed->peslen = 0;
+ feed_data->pes_header_offset = 0;
+ feed_data->pes_header_left_bytes = PES_MANDATORY_FIELDS_LEN;
+
+ spin_unlock(&feed_data->audio_buffer_lock);
+}
+
+static int mpq_dmx_process_video_packet_framing(
+ struct dvb_demux_feed *feed,
+ const u8 *buf,
+ u64 curr_stc)
+{
+ int bytes_avail;
+ u32 ts_payload_offset;
+ struct mpq_video_feed_info *feed_data;
+ const struct ts_packet_header *ts_header;
+ struct mpq_streambuffer *stream_buffer;
+ struct pes_packet_header *pes_header;
+ struct mpq_demux *mpq_demux;
+ struct mpq_feed *mpq_feed;
+
+ struct dvb_dmx_video_patterns_results framing_res;
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_adapter_video_meta_data meta_data;
+ int bytes_written = 0;
+ int bytes_to_write = 0;
+ int found_patterns = 0;
+ int first_pattern = 0;
+ int i;
+ int is_video_frame = 0;
+ int pending_data_len = 0;
+ int ret = 0;
+ int discontinuity_indicator = 0;
+ struct dmx_data_ready data;
+
+ mpq_demux = feed->demux->priv;
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of video
+ * output buffer by the API (terminate video feed, re-use of video
+ * buffers). Mutex on the video-feed cannot be held here
+ * since SW demux holds a spin-lock while calling write_to_decoder
+ */
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: video_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ ts_header = (const struct ts_packet_header *)buf;
+
+ pes_header = &feed_data->pes_header;
+
+ /* Make sure this TS packet has a payload and not scrambled */
+ if ((ts_header->sync_byte != 0x47) ||
+ (ts_header->adaptation_field_control == 0) ||
+ (ts_header->adaptation_field_control == 2) ||
+ (ts_header->transport_scrambling_control)) {
+ /* continue to next packet */
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ if (ts_header->payload_unit_start_indicator) { /* PUSI? */
+ if (feed->pusi_seen) { /* Did we see PUSI before? */
+ /*
+ * Double check that we are not in middle of
+ * previous PES header parsing.
+ */
+ if (feed_data->pes_header_left_bytes != 0)
+ MPQ_DVB_ERR_PRINT(
+ "%s: received PUSI while handling PES header of previous PES\n",
+ __func__);
+
+ feed->peslen = 0;
+ feed_data->pes_header_offset = 0;
+ feed_data->pes_header_left_bytes =
+ PES_MANDATORY_FIELDS_LEN;
+ } else {
+ feed->pusi_seen = 1;
+ }
+ }
+
+ /*
+ * Parse PES data only if PUSI was encountered,
+ * otherwise the data is dropped
+ */
+ if (!feed->pusi_seen) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0; /* drop and wait for next packets */
+ }
+
+ ts_payload_offset = sizeof(struct ts_packet_header);
+
+ /*
+ * Skip adaptation field if exists.
+ * Save discontinuity indicator if exists.
+ */
+ if (ts_header->adaptation_field_control == 3) {
+ const struct ts_adaptation_field *adaptation_field =
+ (const struct ts_adaptation_field *)(buf +
+ ts_payload_offset);
+
+ discontinuity_indicator =
+ adaptation_field->discontinuity_indicator;
+ ts_payload_offset += buf[ts_payload_offset] + 1;
+ }
+
+ bytes_avail = TS_PACKET_SIZE - ts_payload_offset;
+
+ /* Get the mandatory fields of the video PES header */
+ if (mpq_dmx_parse_mandatory_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ if (mpq_dmx_parse_remaining_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * If we reached here,
+ * then we are now at the PES payload data
+ */
+ if (bytes_avail == 0) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * the decoder requires demux to do framing,
+ * so search for the patterns now.
+ */
+ found_patterns = dvb_dmx_video_pattern_search(
+ feed_data->patterns,
+ feed_data->patterns_num,
+ (buf + ts_payload_offset),
+ bytes_avail,
+ &feed_data->prefix_size,
+ &framing_res);
+
+ if (!feed_data->found_sequence_header_pattern) {
+ for (i = 0; i < found_patterns; i++) {
+ if ((framing_res.info[i].type ==
+ DMX_IDX_MPEG_SEQ_HEADER) ||
+ (framing_res.info[i].type ==
+ DMX_IDX_H264_SPS) ||
+ (framing_res.info[i].type ==
+ DMX_IDX_VC1_SEQ_HEADER)) {
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Found Sequence Pattern, buf %p, i = %d, offset = %d, type = %lld\n",
+ __func__, buf, i,
+ framing_res.info[i].offset,
+ framing_res.info[i].type);
+
+ first_pattern = i;
+ feed_data->found_sequence_header_pattern = 1;
+ ts_payload_offset +=
+ framing_res.info[i].offset;
+ bytes_avail -= framing_res.info[i].offset;
+
+ if (framing_res.info[i].used_prefix_size) {
+ feed_data->first_prefix_size =
+ framing_res.info[i].
+ used_prefix_size;
+ }
+ break;
+ }
+ }
+ }
+
+ /*
+ * If decoder requires demux to do framing,
+ * pass data to decoder only after sequence header
+ * or equivalent is found. Otherwise the data is dropped.
+ */
+ if (!feed_data->found_sequence_header_pattern) {
+ feed_data->prev_stc = curr_stc;
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ /* Update error counters based on TS header */
+ feed_data->ts_packets_num++;
+ feed_data->tei_errs += ts_header->transport_error_indicator;
+ mpq_demux->decoder_stat[feed_data->stream_interface].ts_errors +=
+ ts_header->transport_error_indicator;
+ mpq_dmx_check_continuity(feed_data,
+ ts_header->continuity_counter,
+ discontinuity_indicator);
+ mpq_demux->decoder_stat[feed_data->stream_interface].cc_errors +=
+ feed_data->continuity_errs;
+
+ /* Need to back-up the PTS information of the very first frame */
+ if (feed_data->first_pts_dts_copy) {
+ for (i = first_pattern; i < found_patterns; i++) {
+ is_video_frame = mpq_dmx_is_video_frame(
+ feed->video_codec,
+ framing_res.info[i].type);
+
+ if (is_video_frame == 1) {
+ mpq_dmx_save_pts_dts(feed_data);
+ feed_data->first_pts_dts_copy = 0;
+ break;
+ }
+ }
+ }
+
+ /*
+ * write prefix used to find first Sequence pattern, if needed.
+ * feed_data->patterns[0]->pattern always contains the sequence
+ * header pattern.
+ */
+ if (feed_data->first_prefix_size) {
+ ret = mpq_streambuffer_data_write(stream_buffer,
+ feed_data->patterns[0]->pattern,
+ feed_data->first_prefix_size);
+ if (ret < 0) {
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].drop_count +=
+ feed_data->first_prefix_size;
+ feed_data->ts_dropped_bytes +=
+ feed_data->first_prefix_size;
+ MPQ_DVB_DBG_PRINT("%s: could not write prefix\n",
+ __func__);
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ MPQ_DVB_DBG_PRINT(
+ "%s: Writing pattern prefix of size %d\n",
+ __func__, feed_data->first_prefix_size);
+ /*
+ * update the length of the data we report
+ * to include the size of the prefix that was used.
+ */
+ feed_data->pending_pattern_len +=
+ feed_data->first_prefix_size;
+ }
+ }
+
+ feed->peslen += bytes_avail;
+ pending_data_len += bytes_avail;
+
+ meta_data.packet_type = DMX_FRAMING_INFO_PACKET;
+ packet.user_data_len = sizeof(struct mpq_adapter_video_meta_data);
+
+ /*
+ * Go over all the patterns that were found in this packet.
+ * For each pattern found, write the relevant data to the data
+ * buffer, then write the respective meta-data.
+ * Each pattern can only be reported when the next pattern is found
+ * (in order to know the data length).
+ * There are three possible cases for each pattern:
+ * 1. This is the very first pattern we found in any TS packet in this
+ * feed.
+ * 2. This is the first pattern found in this TS packet, but we've
+ * already found patterns in previous packets.
+ * 3. This is not the first pattern in this packet, i.e., we've
+ * already found patterns in this TS packet.
+ */
+ for (i = first_pattern; i < found_patterns; i++) {
+ if (i == first_pattern) {
+ /*
+ * The way to identify the very first pattern:
+ * 1. It's the first pattern found in this packet.
+ * 2. The pending_pattern_len, which indicates the
+ * data length of the previous pattern that has
+ * not yet been reported, is usually 0. However,
+ * it may be larger than 0 if a prefix was used
+ * to find this pattern (i.e., the pattern was
+ * split over two TS packets). In that case,
+ * pending_pattern_len equals first_prefix_size.
+ * first_prefix_size is set to 0 later in this
+ * function.
+ */
+ if (feed_data->first_prefix_size ==
+ feed_data->pending_pattern_len) {
+ /*
+ * This is the very first pattern, so no
+ * previous pending frame data exists.
+ * Update frame info and skip to the
+ * next frame.
+ */
+ feed_data->last_framing_match_type =
+ framing_res.info[i].type;
+ feed_data->last_pattern_offset =
+ framing_res.info[i].offset;
+ if (framing_res.info[i].used_prefix_size)
+ feed_data->last_framing_match_stc =
+ feed_data->prev_stc;
+ else
+ feed_data->last_framing_match_stc =
+ curr_stc;
+ continue;
+ }
+ /*
+ * This is the first pattern in this
+ * packet and previous frame from
+ * previous packet is pending for report
+ */
+ bytes_to_write = framing_res.info[i].offset;
+ } else {
+ /* Previous pending frame is in the same packet */
+ bytes_to_write =
+ framing_res.info[i].offset -
+ feed_data->last_pattern_offset;
+ }
+
+ ret = mpq_streambuffer_data_write(
+ stream_buffer,
+ (buf + ts_payload_offset + bytes_written),
+ bytes_to_write);
+ if (ret < 0) {
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].drop_count +=
+ bytes_to_write;
+ feed_data->ts_dropped_bytes += bytes_to_write;
+ MPQ_DVB_DBG_PRINT(
+ "%s: Couldn't write %d bytes to data buffer, ret=%d\n",
+ __func__, bytes_to_write, ret);
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ bytes_written += bytes_to_write;
+ pending_data_len -= bytes_to_write;
+ feed_data->pending_pattern_len += bytes_to_write;
+ }
+ non_predicted_video_frame = 0;
+
+ is_video_frame = mpq_dmx_is_video_frame(
+ feed->video_codec,
+ feed_data->last_framing_match_type);
+ if (is_video_frame == 1) {
+ mpq_dmx_write_pts_dts(feed_data,
+ &(meta_data.info.framing.pts_dts_info));
+ mpq_dmx_save_pts_dts(feed_data);
+
+ packet.raw_data_len = feed_data->pending_pattern_len -
+ framing_res.info[i].used_prefix_size;
+ packet.raw_data_offset = feed_data->frame_offset;
+ meta_data.info.framing.pattern_type =
+ feed_data->last_framing_match_type;
+ meta_data.info.framing.stc =
+ feed_data->last_framing_match_stc;
+ meta_data.info.framing.continuity_error_counter =
+ feed_data->continuity_errs;
+ meta_data.info.framing.
+ transport_error_indicator_counter =
+ feed_data->tei_errs;
+ meta_data.info.framing.ts_dropped_bytes =
+ feed_data->ts_dropped_bytes;
+ meta_data.info.framing.ts_packets_num =
+ feed_data->ts_packets_num;
+
+ mpq_streambuffer_get_buffer_handle(
+ stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ if (video_b_frame_events == 1) {
+ if (non_predicted_video_frame == 0) {
+ struct dmx_pts_dts_info *pts_dts;
+
+ pts_dts =
+ &meta_data.info.framing.pts_dts_info;
+ pts_dts->pts_exist = 0;
+ pts_dts->pts = 0;
+ pts_dts->dts_exist = 0;
+ pts_dts->dts = 0;
+ }
+ }
+ /*
+ * Write meta-data that includes the framing information
+ */
+ ret = mpq_streambuffer_pkt_write(stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT
+ ("%s: mpq_sb_pkt_write failed ret=%d\n",
+ __func__, ret);
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ mpq_dmx_prepare_es_event_data(
+ &packet, &meta_data, feed_data,
+ stream_buffer, &data, ret);
+
+ /* Trigger ES Data Event for VPTS */
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+
+ if (feed_data->video_buffer->mode ==
+ MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR)
+ feed_data->frame_offset = 0;
+ else
+ mpq_streambuffer_get_data_rw_offset(
+ feed_data->video_buffer,
+ NULL,
+ &feed_data->frame_offset);
+ }
+
+ /*
+ * In linear buffers, after writing the packet
+ * we switched over to a new linear buffer for the new
+ * frame. In that case, we should re-write the prefix
+ * of the existing frame if any exists.
+ */
+ if ((MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR ==
+ feed_data->video_buffer->mode) &&
+ framing_res.info[i].used_prefix_size) {
+ ret = mpq_streambuffer_data_write(stream_buffer,
+ feed_data->prev_pattern +
+ DVB_DMX_MAX_PATTERN_LEN -
+ framing_res.info[i].used_prefix_size,
+ framing_res.info[i].used_prefix_size);
+
+ if (ret < 0) {
+ feed_data->pending_pattern_len = 0;
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].
+ drop_count += bytes_avail;
+ feed_data->ts_dropped_bytes +=
+ framing_res.info[i].used_prefix_size;
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ feed_data->pending_pattern_len =
+ framing_res.info[i].used_prefix_size;
+ }
+ } else {
+ s32 offset = (s32)feed_data->frame_offset;
+ u32 buff_size =
+ feed_data->video_buffer->buffers[0].size;
+
+ offset -= framing_res.info[i].used_prefix_size;
+ offset += (offset < 0) ? buff_size : 0;
+ feed_data->pending_pattern_len =
+ framing_res.info[i].used_prefix_size;
+
+ if (MPQ_STREAMBUFFER_BUFFER_MODE_RING ==
+ feed_data->video_buffer->mode) {
+ feed_data->frame_offset = (u32)offset;
+ }
+ }
+ }
+
+ /* save the last match for next time */
+ feed_data->last_framing_match_type =
+ framing_res.info[i].type;
+ feed_data->last_pattern_offset =
+ framing_res.info[i].offset;
+ if (framing_res.info[i].used_prefix_size)
+ feed_data->last_framing_match_stc = feed_data->prev_stc;
+ else
+ feed_data->last_framing_match_stc = curr_stc;
+ }
+
+ feed_data->prev_stc = curr_stc;
+ feed_data->first_prefix_size = 0;
+
+ /*
+ * Save the trailing of the TS packet as we might have a pattern
+ * split that we need to re-use when closing the next
+ * video linear buffer.
+ */
+ if (MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR ==
+ feed_data->video_buffer->mode)
+ memcpy(feed_data->prev_pattern,
+ buf + TS_PACKET_SIZE - DVB_DMX_MAX_PATTERN_LEN,
+ DVB_DMX_MAX_PATTERN_LEN);
+
+ if (pending_data_len) {
+ ret = mpq_streambuffer_data_write(
+ stream_buffer,
+ (buf + ts_payload_offset + bytes_written),
+ pending_data_len);
+
+ if (ret < 0) {
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].drop_count +=
+ pending_data_len;
+ feed_data->ts_dropped_bytes += pending_data_len;
+ MPQ_DVB_DBG_PRINT(
+ "%s: Couldn't write %d pending bytes to data buffer, ret=%d\n",
+ __func__, pending_data_len, ret);
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ feed_data->pending_pattern_len += pending_data_len;
+ }
+ }
+
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+}
+
+static int mpq_dmx_process_video_packet_no_framing(
+ struct dvb_demux_feed *feed,
+ const u8 *buf,
+ u64 curr_stc)
+{
+ int bytes_avail;
+ u32 ts_payload_offset;
+ struct mpq_video_feed_info *feed_data;
+ const struct ts_packet_header *ts_header;
+ struct mpq_streambuffer *stream_buffer;
+ struct pes_packet_header *pes_header;
+ struct mpq_demux *mpq_demux;
+ struct mpq_feed *mpq_feed;
+ int discontinuity_indicator = 0;
+ struct dmx_data_ready data;
+ int cookie;
+ int ret;
+
+ mpq_demux = feed->demux->priv;
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of video
+ * output buffer by the API (terminate video feed, re-use of video
+ * buffers). Mutex on the video-feed cannot be held here
+ * since SW demux holds a spin-lock while calling write_to_decoder
+ */
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: video_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ ts_header = (const struct ts_packet_header *)buf;
+
+ pes_header = &feed_data->pes_header;
+
+ /* Make sure this TS packet has a payload and not scrambled */
+ if ((ts_header->sync_byte != 0x47) ||
+ (ts_header->adaptation_field_control == 0) ||
+ (ts_header->adaptation_field_control == 2) ||
+ (ts_header->transport_scrambling_control)) {
+ /* continue to next packet */
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ if (ts_header->payload_unit_start_indicator) { /* PUSI? */
+ if (feed->pusi_seen) { /* Did we see PUSI before? */
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_adapter_video_meta_data meta_data;
+
+ /*
+ * Close previous PES.
+ * Push new packet to the meta-data buffer.
+ * Double check that we are not in middle of
+ * previous PES header parsing.
+ */
+
+ if (feed_data->pes_header_left_bytes == 0) {
+ packet.raw_data_len = feed->peslen;
+ mpq_streambuffer_get_buffer_handle(
+ stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+ packet.raw_data_offset =
+ feed_data->frame_offset;
+ packet.user_data_len =
+ sizeof(struct
+ mpq_adapter_video_meta_data);
+
+ mpq_dmx_write_pts_dts(feed_data,
+ &(meta_data.info.pes.pts_dts_info));
+
+ /* Mark that we detected start of new PES */
+ feed_data->first_pts_dts_copy = 1;
+
+ meta_data.packet_type = DMX_PES_PACKET;
+ meta_data.info.pes.stc = feed_data->prev_stc;
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ cookie = mpq_streambuffer_pkt_write(
+ stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (cookie < 0) {
+ MPQ_DVB_ERR_PRINT
+ ("%s: write failed, ret=%d\n",
+ __func__, cookie);
+ } else {
+ /*
+ * Save write offset where new PES
+ * will begin
+ */
+ mpq_streambuffer_get_data_rw_offset(
+ stream_buffer,
+ NULL,
+ &feed_data->frame_offset);
+
+ mpq_dmx_prepare_es_event_data(
+ &packet, &meta_data,
+ feed_data,
+ stream_buffer, &data, cookie);
+
+ feed->data_ready_cb.ts(&feed->feed.ts,
+ &data);
+ }
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: received PUSI while handling PES header of previous PES\n",
+ __func__);
+ }
+
+ /* Reset PES info */
+ feed->peslen = 0;
+ feed_data->pes_header_offset = 0;
+ feed_data->pes_header_left_bytes =
+ PES_MANDATORY_FIELDS_LEN;
+ } else {
+ feed->pusi_seen = 1;
+ }
+
+ feed_data->prev_stc = curr_stc;
+ }
+
+ /*
+ * Parse PES data only if PUSI was encountered,
+ * otherwise the data is dropped
+ */
+ if (!feed->pusi_seen) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0; /* drop and wait for next packets */
+ }
+
+ ts_payload_offset = sizeof(struct ts_packet_header);
+
+ /*
+ * Skip adaptation field if exists.
+ * Save discontinuity indicator if exists.
+ */
+ if (ts_header->adaptation_field_control == 3) {
+ const struct ts_adaptation_field *adaptation_field =
+ (const struct ts_adaptation_field *)(buf +
+ ts_payload_offset);
+
+ discontinuity_indicator =
+ adaptation_field->discontinuity_indicator;
+ ts_payload_offset += buf[ts_payload_offset] + 1;
+ }
+
+ bytes_avail = TS_PACKET_SIZE - ts_payload_offset;
+
+ /* Get the mandatory fields of the video PES header */
+ if (mpq_dmx_parse_mandatory_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ if (mpq_dmx_parse_remaining_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * If we reached here,
+ * then we are now at the PES payload data
+ */
+ if (bytes_avail == 0) {
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * Need to back-up the PTS information
+ * of the start of new PES
+ */
+ if (feed_data->first_pts_dts_copy) {
+ mpq_dmx_save_pts_dts(feed_data);
+ feed_data->first_pts_dts_copy = 0;
+ }
+
+ /* Update error counters based on TS header */
+ feed_data->ts_packets_num++;
+ feed_data->tei_errs += ts_header->transport_error_indicator;
+ mpq_demux->decoder_stat[feed_data->stream_interface].ts_errors +=
+ ts_header->transport_error_indicator;
+ mpq_dmx_check_continuity(feed_data,
+ ts_header->continuity_counter,
+ discontinuity_indicator);
+ mpq_demux->decoder_stat[feed_data->stream_interface].cc_errors +=
+ feed_data->continuity_errs;
+
+ ret = mpq_streambuffer_data_write(stream_buffer, buf+ts_payload_offset,
+ bytes_avail);
+ if (ret < 0) {
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].drop_count += bytes_avail;
+ feed_data->ts_dropped_bytes += bytes_avail;
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ feed->peslen += bytes_avail;
+ }
+
+ spin_unlock(&feed_data->video_buffer_lock);
+
+ return 0;
+}
+
+/*
+ * parse PES headers and send down ES packets to decoder
+ * Trigger a new ES Data Event with APTS and QTimer in 1st PES
+ */
+static int mpq_dmx_process_audio_packet_no_framing(
+ struct dvb_demux_feed *feed,
+ const u8 *buf,
+ u64 curr_stc)
+{
+ int bytes_avail;
+ u32 ts_payload_offset;
+ struct mpq_audio_feed_info *feed_data;
+ const struct ts_packet_header *ts_header;
+ struct mpq_streambuffer *stream_buffer;
+ struct pes_packet_header *pes_header;
+ struct mpq_demux *mpq_demux;
+ struct mpq_feed *mpq_feed;
+ int discontinuity_indicator = 0;
+ struct dmx_data_ready data;
+ int cookie;
+ int ret;
+
+ mpq_demux = feed->demux->priv;
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+
+ /*
+ * spin-lock is taken to protect against manipulation of audio
+ * output buffer by the API (terminate audio feed, re-use of audio
+ * buffers). Mutex on the audio-feed cannot be held here
+ * since SW demux holds a spin-lock while calling write_to_decoder
+ */
+ spin_lock(&feed_data->audio_buffer_lock);
+ stream_buffer = feed_data->audio_buffer;
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: audio_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ ts_header = (const struct ts_packet_header *)buf;
+
+ pes_header = &feed_data->pes_header;
+
+ /* Make sure this TS packet has a payload and not scrambled */
+ if ((ts_header->sync_byte != 0x47) ||
+ (ts_header->adaptation_field_control == 0) ||
+ (ts_header->adaptation_field_control == 2) ||
+ (ts_header->transport_scrambling_control)) {
+ /* continue to next packet */
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ if (ts_header->payload_unit_start_indicator) { /* PUSI? */
+ if (feed->pusi_seen) { /* Did we see PUSI before? */
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_adapter_audio_meta_data meta_data;
+
+ /*
+ * Close previous PES.
+ * Push new packet to the meta-data buffer.
+ * Double check that we are not in middle of
+ * previous PES header parsing.
+ */
+
+ if (feed_data->pes_header_left_bytes == 0) {
+ packet.raw_data_len = feed->peslen;
+ mpq_streambuffer_get_buffer_handle(
+ stream_buffer,
+ 0, /* current write buffer handle */
+ &packet.raw_data_handle);
+ packet.raw_data_offset =
+ feed_data->frame_offset;
+ packet.user_data_len =
+ sizeof(struct
+ mpq_adapter_audio_meta_data);
+
+ mpq_dmx_write_audio_pts_dts(feed_data,
+ &(meta_data.info.pes.pts_dts_info));
+
+ /* Mark that we detected start of new PES */
+ feed_data->first_pts_dts_copy = 1;
+
+ meta_data.packet_type = DMX_PES_PACKET;
+ meta_data.info.pes.stc = feed_data->prev_stc;
+
+ mpq_dmx_update_decoder_stat(mpq_feed);
+
+ /* actual writing of stream audio headers */
+ cookie = mpq_streambuffer_pkt_write(
+ stream_buffer, &packet,
+ (u8 *)&meta_data);
+ if (cookie < 0) {
+ MPQ_DVB_ERR_PRINT
+ ("%s: write failed, ret=%d\n",
+ __func__, cookie);
+ } else {
+ /*
+ * Save write offset where new PES
+ * will begin
+ */
+ mpq_streambuffer_get_data_rw_offset(
+ stream_buffer,
+ NULL,
+ &feed_data->frame_offset);
+
+ mpq_dmx_prepare_audio_es_event_data(
+ &packet, &meta_data,
+ feed_data,
+ stream_buffer, &data, cookie);
+
+ /*
+ * Trigger ES data event for APTS
+ * and AFRAME
+ */
+ feed->data_ready_cb.ts(&feed->feed.ts,
+ &data);
+ }
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: received PUSI while handling PES header of previous PES\n",
+ __func__);
+ }
+
+ /* Reset PES info */
+ feed->peslen = 0;
+ feed_data->pes_header_offset = 0;
+ feed_data->pes_header_left_bytes =
+ PES_MANDATORY_FIELDS_LEN;
+ } else {
+ feed->pusi_seen = 1;
+ }
+
+ feed_data->prev_stc = curr_stc;
+ }
+
+ /*
+ * Parse PES data only if PUSI was encountered,
+ * otherwise the data is dropped
+ */
+ if (!feed->pusi_seen) {
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0; /* drop and wait for next packets */
+ }
+
+ ts_payload_offset = sizeof(struct ts_packet_header);
+
+ /*
+ * Skip adaptation field if exists.
+ * Save discontinuity indicator if exists.
+ */
+ if (ts_header->adaptation_field_control == 3) {
+ const struct ts_adaptation_field *adaptation_field =
+ (const struct ts_adaptation_field *)(buf +
+ ts_payload_offset);
+
+ discontinuity_indicator =
+ adaptation_field->discontinuity_indicator;
+ ts_payload_offset += buf[ts_payload_offset] + 1;
+ }
+
+ bytes_avail = TS_PACKET_SIZE - ts_payload_offset;
+
+ /* The audio decoder requires ES packets ! */
+
+ /* Get the mandatory fields of the audio PES header */
+ if (mpq_dmx_parse_mandatory_audio_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ if (mpq_dmx_parse_remaining_audio_pes_header(feed, feed_data,
+ pes_header, buf,
+ &ts_payload_offset,
+ &bytes_avail)) {
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * If we reached here,
+ * then we are now at the PES payload data
+ */
+ if (bytes_avail == 0) {
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ /*
+ * Need to back-up the PTS information
+ * of the start of new PES
+ */
+ if (feed_data->first_pts_dts_copy) {
+ mpq_dmx_save_audio_pts_dts(feed_data);
+ feed_data->first_pts_dts_copy = 0;
+ }
+
+ /* Update error counters based on TS header */
+ feed_data->ts_packets_num++;
+ feed_data->tei_errs += ts_header->transport_error_indicator;
+ mpq_demux->decoder_stat[feed_data->stream_interface].ts_errors +=
+ ts_header->transport_error_indicator;
+ mpq_dmx_check_audio_continuity(feed_data,
+ ts_header->continuity_counter,
+ discontinuity_indicator);
+ mpq_demux->decoder_stat[feed_data->stream_interface].cc_errors +=
+ feed_data->continuity_errs;
+
+ /* actual writing of audio data for a stream */
+ ret = mpq_streambuffer_data_write(stream_buffer, buf+ts_payload_offset,
+ bytes_avail);
+ if (ret < 0) {
+ mpq_demux->decoder_stat
+ [feed_data->stream_interface].drop_count += bytes_avail;
+ feed_data->ts_dropped_bytes += bytes_avail;
+ if (ret == -ENOSPC)
+ mpq_dmx_notify_overflow(feed);
+ } else {
+ feed->peslen += bytes_avail;
+ }
+
+ spin_unlock(&feed_data->audio_buffer_lock);
+
+ return 0;
+}
+
+/* function ptr used in several places, handle differently */
+int mpq_dmx_decoder_buffer_status(struct dvb_demux_feed *feed,
+ struct dmx_buffer_status *dmx_buffer_status)
+{
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct mpq_video_feed_info *feed_data;
+ struct mpq_streambuffer *video_buff;
+ struct mpq_feed *mpq_feed;
+
+ mutex_lock(&mpq_demux->mutex);
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->video_info;
+ video_buff = feed_data->video_buffer;
+ if (!video_buff) {
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ dmx_buffer_status->error = video_buff->raw_data.error;
+
+ if (video_buff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR) {
+ dmx_buffer_status->fullness =
+ video_buff->buffers[0].size *
+ video_buff->pending_buffers_count;
+ dmx_buffer_status->free_bytes =
+ video_buff->buffers[0].size *
+ (video_buff->buffers_num -
+ video_buff->pending_buffers_count);
+ dmx_buffer_status->size =
+ video_buff->buffers[0].size *
+ video_buff->buffers_num;
+ } else {
+ dmx_buffer_status->fullness =
+ mpq_streambuffer_data_avail(video_buff);
+ dmx_buffer_status->free_bytes =
+ mpq_streambuffer_data_free(video_buff);
+ dmx_buffer_status->size = video_buff->buffers[0].size;
+ }
+
+ mpq_streambuffer_get_data_rw_offset(
+ video_buff,
+ &dmx_buffer_status->read_offset,
+ &dmx_buffer_status->write_offset);
+
+ mutex_unlock(&mpq_demux->mutex);
+
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct mpq_audio_feed_info *feed_data;
+ struct mpq_streambuffer *audio_buff;
+ struct mpq_feed *mpq_feed;
+
+ mutex_lock(&mpq_demux->mutex);
+
+ mpq_feed = feed->priv;
+ feed_data = &mpq_feed->audio_info;
+ audio_buff = feed_data->audio_buffer;
+ if (!audio_buff) {
+ mutex_unlock(&mpq_demux->mutex);
+ return -EINVAL;
+ }
+
+ dmx_buffer_status->error = audio_buff->raw_data.error;
+
+ if (audio_buff->mode == MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR) {
+ dmx_buffer_status->fullness =
+ audio_buff->buffers[0].size *
+ audio_buff->pending_buffers_count;
+ dmx_buffer_status->free_bytes =
+ audio_buff->buffers[0].size *
+ (audio_buff->buffers_num -
+ audio_buff->pending_buffers_count);
+ dmx_buffer_status->size =
+ audio_buff->buffers[0].size *
+ audio_buff->buffers_num;
+ } else {
+ dmx_buffer_status->fullness =
+ mpq_streambuffer_data_avail(audio_buff);
+ dmx_buffer_status->free_bytes =
+ mpq_streambuffer_data_free(audio_buff);
+ dmx_buffer_status->size = audio_buff->buffers[0].size;
+ }
+
+ mpq_streambuffer_get_data_rw_offset(
+ audio_buff,
+ &dmx_buffer_status->read_offset,
+ &dmx_buffer_status->write_offset);
+
+ mutex_unlock(&mpq_demux->mutex);
+ } else {
+ MPQ_DVB_ERR_PRINT("%s: Invalid feed type %d\n",
+ __func__, feed->pes_type);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int mpq_dmx_process_video_packet(
+ struct dvb_demux_feed *feed,
+ const u8 *buf)
+{
+ u64 curr_stc;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ if ((mpq_demux->source >= DMX_SOURCE_DVR0) &&
+ (mpq_demux->demux.tsp_format != DMX_TSP_FORMAT_192_TAIL)) {
+ curr_stc = 0;
+ } else {
+ if (mpq_demux->ts_packet_timestamp_source !=
+ TSIF_TTS_LPASS_TIMER) {
+ curr_stc = buf[STC_LOCATION_IDX + 2] << 16;
+ curr_stc += buf[STC_LOCATION_IDX + 1] << 8;
+ curr_stc += buf[STC_LOCATION_IDX];
+ curr_stc *= 256; /* convert from 105.47 KHZ to 27MHz */
+ } else {
+ curr_stc = buf[STC_LOCATION_IDX + 3] << 24;
+ curr_stc += buf[STC_LOCATION_IDX + 2] << 16;
+ curr_stc += buf[STC_LOCATION_IDX + 1] << 8;
+ curr_stc += buf[STC_LOCATION_IDX];
+ }
+ }
+
+ if (!video_framing)
+ return mpq_dmx_process_video_packet_no_framing(feed, buf,
+ curr_stc);
+ else
+ return mpq_dmx_process_video_packet_framing(feed, buf,
+ curr_stc);
+}
+
+int mpq_dmx_process_audio_packet(
+ struct dvb_demux_feed *feed,
+ const u8 *buf)
+{
+ u64 curr_stc;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ if ((mpq_demux->source >= DMX_SOURCE_DVR0) &&
+ (mpq_demux->demux.tsp_format != DMX_TSP_FORMAT_192_TAIL)) {
+ curr_stc = 0;
+ } else {
+ if (mpq_demux->ts_packet_timestamp_source !=
+ TSIF_TTS_LPASS_TIMER) {
+ curr_stc = buf[STC_LOCATION_IDX + 2] << 16;
+ curr_stc += buf[STC_LOCATION_IDX + 1] << 8;
+ curr_stc += buf[STC_LOCATION_IDX];
+ curr_stc *= 256; /* convert from 105.47 KHZ to 27MHz */
+ } else {
+ curr_stc = buf[STC_LOCATION_IDX + 3] << 24;
+ curr_stc += buf[STC_LOCATION_IDX + 2] << 16;
+ curr_stc += buf[STC_LOCATION_IDX + 1] << 8;
+ curr_stc += buf[STC_LOCATION_IDX];
+ }
+ }
+
+ return mpq_dmx_process_audio_packet_no_framing(feed, buf, curr_stc);
+}
+
+int mpq_dmx_extract_pcr_and_dci(const u8 *buf, u64 *pcr, int *dci)
+{
+ const struct ts_packet_header *ts_header;
+ const struct ts_adaptation_field *adaptation_field;
+
+ if (buf == NULL || pcr == NULL || dci == NULL)
+ return 0;
+
+ ts_header = (const struct ts_packet_header *)buf;
+
+ /* Make sure this TS packet has a adaptation field */
+ if ((ts_header->sync_byte != 0x47) ||
+ (ts_header->adaptation_field_control == 0) ||
+ (ts_header->adaptation_field_control == 1) ||
+ ts_header->transport_error_indicator)
+ return 0;
+
+ adaptation_field = (const struct ts_adaptation_field *)
+ (buf + sizeof(struct ts_packet_header));
+
+ if ((!adaptation_field->adaptation_field_length) ||
+ (!adaptation_field->PCR_flag))
+ return 0; /* 0 adaptation field or no PCR */
+
+ *pcr = ((u64)adaptation_field->program_clock_reference_base_1) << 25;
+ *pcr += ((u64)adaptation_field->program_clock_reference_base_2) << 17;
+ *pcr += ((u64)adaptation_field->program_clock_reference_base_3) << 9;
+ *pcr += ((u64)adaptation_field->program_clock_reference_base_4) << 1;
+ *pcr += adaptation_field->program_clock_reference_base_5;
+ *pcr *= 300;
+ *pcr += (((u64)adaptation_field->program_clock_reference_ext_1) << 8) +
+ adaptation_field->program_clock_reference_ext_2;
+
+ *dci = adaptation_field->discontinuity_indicator;
+
+ return 1;
+}
+
+int mpq_dmx_process_pcr_packet(
+ struct dvb_demux_feed *feed,
+ const u8 *buf)
+{
+ u64 stc;
+ struct dmx_data_ready data;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ if (mpq_dmx_extract_pcr_and_dci(buf, &data.pcr.pcr,
+ &data.pcr.disc_indicator_set) == 0)
+ return 0;
+
+ /*
+ * When we play from front-end, we configure HW
+ * to output the extra timestamp, if we are playing
+ * from DVR, we don't have a timestamp if the packet
+ * format is not 192-tail.
+ */
+ if ((mpq_demux->source >= DMX_SOURCE_DVR0) &&
+ (mpq_demux->demux.tsp_format != DMX_TSP_FORMAT_192_TAIL)) {
+ stc = 0;
+ } else {
+ if (mpq_demux->ts_packet_timestamp_source !=
+ TSIF_TTS_LPASS_TIMER) {
+ stc = buf[STC_LOCATION_IDX + 2] << 16;
+ stc += buf[STC_LOCATION_IDX + 1] << 8;
+ stc += buf[STC_LOCATION_IDX];
+ stc *= 256; /* convert from 105.47 KHZ to 27MHz */
+ } else {
+ stc = buf[STC_LOCATION_IDX + 3] << 24;
+ stc += buf[STC_LOCATION_IDX + 2] << 16;
+ stc += buf[STC_LOCATION_IDX + 1] << 8;
+ stc += buf[STC_LOCATION_IDX];
+ }
+ }
+
+ data.data_length = 0;
+ data.pcr.stc = stc;
+ data.status = DMX_OK_PCR;
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+
+ return 0;
+}
+
+int mpq_dmx_decoder_eos_cmd(struct mpq_feed *mpq_feed, int feed_type)
+{
+ if (feed_type == 1) { /* video feed */
+ struct mpq_video_feed_info *feed_data = &mpq_feed->video_info;
+ struct mpq_streambuffer *stream_buffer;
+ struct mpq_streambuffer_packet_header oob_packet;
+ struct mpq_adapter_video_meta_data oob_meta_data;
+ int ret;
+
+ spin_lock(&feed_data->video_buffer_lock);
+ stream_buffer = feed_data->video_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: video_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return 0;
+ }
+
+ memset(&oob_packet, 0, sizeof(oob_packet));
+ oob_packet.user_data_len = sizeof(oob_meta_data);
+ oob_meta_data.packet_type = DMX_EOS_PACKET;
+
+ ret = mpq_streambuffer_pkt_write(stream_buffer, &oob_packet,
+ (u8 *)&oob_meta_data);
+
+ spin_unlock(&feed_data->video_buffer_lock);
+ return (ret < 0) ? ret : 0;
+
+ } else if (feed_type == 2) { /* audio feed */
+ struct mpq_audio_feed_info *feed_data = &mpq_feed->audio_info;
+ struct mpq_streambuffer *stream_buffer;
+ struct mpq_streambuffer_packet_header oob_packet;
+ struct mpq_adapter_audio_meta_data oob_meta_data;
+ int ret;
+
+ spin_lock(&feed_data->audio_buffer_lock);
+ stream_buffer = feed_data->audio_buffer;
+
+ if (stream_buffer == NULL) {
+ MPQ_DVB_DBG_PRINT("%s: audio_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return 0;
+ }
+
+ memset(&oob_packet, 0, sizeof(oob_packet));
+ oob_packet.user_data_len = sizeof(oob_meta_data);
+ oob_meta_data.packet_type = DMX_EOS_PACKET;
+
+ ret = mpq_streambuffer_pkt_write(stream_buffer, &oob_packet,
+ (u8 *)&oob_meta_data);
+
+ spin_unlock(&feed_data->audio_buffer_lock);
+ return (ret < 0) ? ret : 0;
+ }
+
+ return 0;
+}
+
+void mpq_dmx_convert_tts(struct dvb_demux_feed *feed,
+ const u8 timestamp[TIMESTAMP_LEN],
+ u64 *timestampIn27Mhz)
+{
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ if (unlikely(!timestampIn27Mhz))
+ return;
+
+ if (mpq_demux->ts_packet_timestamp_source != TSIF_TTS_LPASS_TIMER) {
+ *timestampIn27Mhz = timestamp[2] << 16;
+ *timestampIn27Mhz += timestamp[1] << 8;
+ *timestampIn27Mhz += timestamp[0];
+ *timestampIn27Mhz *= 256; /* convert from 105.47 KHZ to 27MHz */
+ } else {
+ *timestampIn27Mhz = timestamp[3] << 24;
+ *timestampIn27Mhz += timestamp[2] << 16;
+ *timestampIn27Mhz += timestamp[1] << 8;
+ *timestampIn27Mhz += timestamp[0];
+ }
+}
+
+int mpq_sdmx_open_session(struct mpq_demux *mpq_demux)
+{
+ enum sdmx_status ret = SDMX_SUCCESS;
+ enum sdmx_proc_mode proc_mode;
+ enum sdmx_pkt_format pkt_format;
+
+ MPQ_DVB_DBG_PRINT("%s: ref_count %d\n",
+ __func__, mpq_demux->sdmx_session_ref_count);
+
+ if (mpq_demux->sdmx_session_ref_count) {
+ /* session is already open */
+ mpq_demux->sdmx_session_ref_count++;
+ return ret;
+ }
+
+ proc_mode = (mpq_demux->demux.playback_mode == DMX_PB_MODE_PUSH) ?
+ SDMX_PUSH_MODE : SDMX_PULL_MODE;
+ MPQ_DVB_DBG_PRINT(
+ "%s: Proc mode = %s\n",
+ __func__, SDMX_PUSH_MODE == proc_mode ? "Push" : "Pull");
+
+ if (mpq_demux->source < DMX_SOURCE_DVR0) {
+ pkt_format = SDMX_192_BYTE_PKT;
+ } else if (mpq_demux->demux.tsp_format == DMX_TSP_FORMAT_188) {
+ pkt_format = SDMX_188_BYTE_PKT;
+ } else if (mpq_demux->demux.tsp_format == DMX_TSP_FORMAT_192_TAIL) {
+ pkt_format = SDMX_192_BYTE_PKT;
+ } else {
+ MPQ_DVB_ERR_PRINT("%s: invalid tsp format\n", __func__);
+ return -EINVAL;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s: (%s) source, packet format: %d\n",
+ __func__,
+ (mpq_demux->source < DMX_SOURCE_DVR0) ?
+ "frontend" : "DVR", pkt_format);
+
+ /* open session and set configuration */
+ ret = sdmx_open_session(&mpq_demux->sdmx_session_handle);
+ if (ret != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT("%s: Could not open session. ret=%d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s: new session_handle = %d\n",
+ __func__, mpq_demux->sdmx_session_handle);
+
+ ret = sdmx_set_session_cfg(mpq_demux->sdmx_session_handle,
+ proc_mode,
+ SDMX_PKT_ENC_MODE,
+ pkt_format,
+ mpq_sdmx_scramble_odd,
+ mpq_sdmx_scramble_even);
+ if (ret != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT("%s: Could not set session config. ret=%d\n",
+ __func__, ret);
+ sdmx_close_session(mpq_demux->sdmx_session_handle);
+ mpq_demux->sdmx_session_handle = SDMX_INVALID_SESSION_HANDLE;
+ return -EINVAL;
+ }
+
+ ret = sdmx_set_log_level(mpq_demux->sdmx_session_handle,
+ mpq_demux->sdmx_log_level);
+ if (ret != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT("%s: Could not set log level. ret=%d\n",
+ __func__, ret);
+ /* Don't fail open session if just log level setting failed */
+ ret = 0;
+ }
+
+ mpq_demux->sdmx_process_count = 0;
+ mpq_demux->sdmx_process_time_sum = 0;
+ mpq_demux->sdmx_process_time_average = 0;
+ mpq_demux->sdmx_process_time_max = 0;
+ mpq_demux->sdmx_process_packets_sum = 0;
+ mpq_demux->sdmx_process_packets_average = 0;
+ mpq_demux->sdmx_process_packets_min = 0;
+
+ mpq_demux->sdmx_session_ref_count++;
+ return ret;
+}
+
+int mpq_sdmx_close_session(struct mpq_demux *mpq_demux)
+{
+ int ret = 0;
+ enum sdmx_status status;
+
+ MPQ_DVB_DBG_PRINT("%s: session_handle = %d, ref_count %d\n",
+ __func__,
+ mpq_demux->sdmx_session_handle,
+ mpq_demux->sdmx_session_ref_count);
+
+ if (!mpq_demux->sdmx_session_ref_count)
+ return -EINVAL;
+
+ if (mpq_demux->sdmx_session_ref_count == 1) {
+ status = sdmx_close_session(mpq_demux->sdmx_session_handle);
+ if (status != SDMX_SUCCESS) {
+ MPQ_DVB_ERR_PRINT("%s: sdmx_close_session failed %d\n",
+ __func__, status);
+ }
+ mpq_demux->sdmx_eos = 0;
+ mpq_demux->sdmx_session_handle = SDMX_INVALID_SESSION_HANDLE;
+ }
+
+ mpq_demux->sdmx_session_ref_count--;
+
+ return ret;
+}
+
+static int mpq_sdmx_get_buffer_chunks(struct mpq_demux *mpq_demux,
+ struct ion_handle *buff_handle,
+ u32 actual_buff_size,
+ struct sdmx_buff_descr buff_chunks[SDMX_MAX_PHYSICAL_CHUNKS])
+{
+ int i;
+ struct sg_table *sg_ptr;
+ struct scatterlist *sg;
+ u32 chunk_size;
+ int ret;
+
+ memset(buff_chunks, 0,
+ sizeof(struct sdmx_buff_descr) * SDMX_MAX_PHYSICAL_CHUNKS);
+
+ sg_ptr = ion_sg_table(mpq_demux->ion_client, buff_handle);
+ if (IS_ERR_OR_NULL(sg_ptr)) {
+ ret = PTR_ERR(sg_ptr);
+ MPQ_DVB_ERR_PRINT("%s: ion_sg_table failed, ret=%d\n",
+ __func__, ret);
+ if (!ret)
+ ret = -EINVAL;
+ return ret;
+ }
+
+ if (sg_ptr->nents == 0) {
+ MPQ_DVB_ERR_PRINT("%s: num of scattered entries is 0\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ if (sg_ptr->nents > SDMX_MAX_PHYSICAL_CHUNKS) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: num of scattered entries %d greater than max supported %d\n",
+ __func__, sg_ptr->nents, SDMX_MAX_PHYSICAL_CHUNKS);
+ return -EINVAL;
+ }
+
+ sg = sg_ptr->sgl;
+ for (i = 0; i < sg_ptr->nents; i++) {
+ buff_chunks[i].base_addr = (u64)sg_dma_address(sg);
+
+ if (sg->length > actual_buff_size)
+ chunk_size = actual_buff_size;
+ else
+ chunk_size = sg->length;
+
+ buff_chunks[i].size = chunk_size;
+ sg = sg_next(sg);
+ actual_buff_size -= chunk_size;
+ }
+
+ return 0;
+}
+
+static int mpq_sdmx_init_data_buffer(struct mpq_demux *mpq_demux,
+ struct mpq_feed *feed, u32 *num_buffers,
+ struct sdmx_data_buff_descr buf_desc[DMX_MAX_DECODER_BUFFER_NUM],
+ enum sdmx_buf_mode *buf_mode)
+{
+ struct dvb_demux_feed *dvbdmx_feed = feed->dvb_demux_feed;
+ struct dvb_ringbuffer *buffer;
+ struct mpq_video_feed_info *feed_data = &feed->video_info;
+ struct ion_handle *sdmx_buff;
+ int ret;
+ int i;
+
+ *buf_mode = SDMX_RING_BUF;
+
+ if (dvb_dmx_is_video_feed(feed->dvb_demux_feed)) {
+ if (feed_data->buffer_desc.decoder_buffers_num > 1)
+ *buf_mode = SDMX_LINEAR_GROUP_BUF;
+ *num_buffers = feed_data->buffer_desc.decoder_buffers_num;
+
+ for (i = 0; i < *num_buffers; i++) {
+ buf_desc[i].length =
+ feed_data->buffer_desc.desc[i].size;
+
+ ret = mpq_sdmx_get_buffer_chunks(mpq_demux,
+ feed_data->buffer_desc.ion_handle[i],
+ buf_desc[i].length,
+ buf_desc[i].buff_chunks);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_get_buffer_chunks failed\n",
+ __func__);
+ return ret;
+ }
+ }
+
+ return 0;
+ }
+
+ *num_buffers = 1;
+ if (dvb_dmx_is_sec_feed(dvbdmx_feed) ||
+ dvb_dmx_is_pcr_feed(dvbdmx_feed)) {
+ buffer = &feed->sdmx_buf;
+ sdmx_buff = feed->sdmx_buf_handle;
+ } else {
+ buffer = (struct dvb_ringbuffer *)
+ dvbdmx_feed->feed.ts.buffer.ringbuff;
+ sdmx_buff = dvbdmx_feed->feed.ts.buffer.priv_handle;
+ }
+
+ if (sdmx_buff == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Invalid buffer allocation\n",
+ __func__);
+ return -ENOMEM;
+ }
+
+ buf_desc[0].length = buffer->size;
+ ret = mpq_sdmx_get_buffer_chunks(mpq_demux, sdmx_buff,
+ buf_desc[0].length,
+ buf_desc[0].buff_chunks);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_get_buffer_chunks failed\n",
+ __func__);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int mpq_sdmx_filter_setup(struct mpq_demux *mpq_demux,
+ struct dvb_demux_feed *dvbdmx_feed)
+{
+ int ret = 0;
+ struct mpq_feed *feed;
+ struct mpq_feed *main_rec_feed = NULL;
+ struct dvb_demux_feed *tmp;
+ struct sdmx_buff_descr metadata_buff_desc;
+ struct sdmx_data_buff_descr *data_buff_desc = NULL;
+ u32 data_buf_num = DMX_MAX_DECODER_BUFFER_NUM;
+ enum sdmx_buf_mode buf_mode;
+ enum sdmx_raw_out_format ts_out_format = SDMX_188_OUTPUT;
+ u32 filter_flags = 0;
+
+ feed = dvbdmx_feed->priv;
+
+ if (dvb_dmx_is_sec_feed(dvbdmx_feed)) {
+ feed->filter_type = SDMX_SECTION_FILTER;
+ if (dvbdmx_feed->feed.sec.check_crc)
+ filter_flags |= SDMX_FILTER_FLAG_VERIFY_SECTION_CRC;
+ MPQ_DVB_DBG_PRINT("%s: SDMX_SECTION_FILTER\n", __func__);
+ } else if (dvb_dmx_is_pcr_feed(dvbdmx_feed)) {
+ feed->filter_type = SDMX_PCR_FILTER;
+ MPQ_DVB_DBG_PRINT("%s: SDMX_PCR_FILTER\n", __func__);
+ } else if (dvb_dmx_is_video_feed(dvbdmx_feed)) {
+ feed->filter_type = SDMX_SEPARATED_PES_FILTER;
+ MPQ_DVB_DBG_PRINT("%s: SDMX_SEPARATED_PES_FILTER\n", __func__);
+ } else if (dvb_dmx_is_rec_feed(dvbdmx_feed)) {
+ feed->filter_type = SDMX_RAW_FILTER;
+ switch (dvbdmx_feed->tsp_out_format) {
+ case (DMX_TSP_FORMAT_188):
+ ts_out_format = SDMX_188_OUTPUT;
+ break;
+ case (DMX_TSP_FORMAT_192_HEAD):
+ ts_out_format = SDMX_192_HEAD_OUTPUT;
+ break;
+ case (DMX_TSP_FORMAT_192_TAIL):
+ ts_out_format = SDMX_192_TAIL_OUTPUT;
+ break;
+ default:
+ MPQ_DVB_ERR_PRINT(
+ "%s: Unsupported TS output format %d\n",
+ __func__, dvbdmx_feed->tsp_out_format);
+ return -EINVAL;
+ }
+ MPQ_DVB_DBG_PRINT("%s: SDMX_RAW_FILTER\n", __func__);
+ } else {
+ feed->filter_type = SDMX_PES_FILTER;
+ MPQ_DVB_DBG_PRINT("%s: SDMX_PES_FILTER\n", __func__);
+ }
+
+ data_buff_desc = vmalloc(
+ sizeof(*data_buff_desc)*DMX_MAX_DECODER_BUFFER_NUM);
+ if (!data_buff_desc) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: failed to allocate memory for data buffer\n",
+ __func__);
+ return -ENOMEM;
+ }
+
+ /*
+ * Recording feed sdmx filter handle lookup:
+ * In case this is a recording filter with multiple feeds,
+ * this feed is either the first feed of a new recording filter,
+ * or it is another feed of an existing filter for which a filter was
+ * already opened with sdmx. In such case, we need to look up in the
+ * feed pool for a allocated feed with same output buffer (meaning they
+ * belong to the same filter) and to use the already allocated sdmx
+ * filter handle.
+ */
+ if (feed->filter_type == SDMX_RAW_FILTER) {
+ tmp = mpq_dmx_peer_rec_feed(dvbdmx_feed);
+ if (tmp)
+ main_rec_feed = tmp->priv;
+ }
+
+ /*
+ * If this PID is not part of existing recording filter,
+ * configure a new filter to SDMX.
+ */
+ if (!main_rec_feed) {
+ feed->secondary_feed = 0;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Adding new sdmx filter, pid %d, flags=0x%X, ts_out_format=%d\n",
+ __func__, dvbdmx_feed->pid, filter_flags,
+ ts_out_format);
+
+ /* Meta-data initialization,
+ * Recording filters do no need meta-data buffers.
+ */
+ if (dvb_dmx_is_rec_feed(dvbdmx_feed)) {
+ metadata_buff_desc.base_addr = 0;
+ metadata_buff_desc.size = 0;
+ } else {
+ ret = mpq_sdmx_init_metadata_buffer(mpq_demux, feed,
+ &metadata_buff_desc);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to initialize metadata buffer. ret=%d\n",
+ __func__, ret);
+ goto sdmx_filter_setup_failed;
+ }
+ }
+
+ ret = mpq_sdmx_init_data_buffer(mpq_demux, feed, &data_buf_num,
+ data_buff_desc, &buf_mode);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to initialize data buffer. ret=%d\n",
+ __func__, ret);
+ mpq_sdmx_terminate_metadata_buffer(feed);
+ goto sdmx_filter_setup_failed;
+ }
+ ret = sdmx_add_filter(mpq_demux->sdmx_session_handle,
+ dvbdmx_feed->pid,
+ feed->filter_type,
+ &metadata_buff_desc,
+ buf_mode,
+ data_buf_num,
+ data_buff_desc,
+ &feed->sdmx_filter_handle,
+ ts_out_format,
+ filter_flags);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: SDMX_add_filter failed. ret = %d\n",
+ __func__, ret);
+ ret = -ENODEV;
+ mpq_sdmx_terminate_metadata_buffer(feed);
+ goto sdmx_filter_setup_failed;
+ }
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: feed=0x%p, filter pid=%d, handle=%d, data buffer(s)=%d, size=%d\n",
+ __func__, feed, dvbdmx_feed->pid,
+ feed->sdmx_filter_handle,
+ data_buf_num, data_buff_desc[0].length);
+
+ mpq_demux->sdmx_filter_count++;
+ } else {
+ MPQ_DVB_DBG_PRINT(
+ "%s: Adding RAW pid to sdmx, pid %d\n",
+ __func__, dvbdmx_feed->pid);
+
+ feed->secondary_feed = 1;
+ feed->sdmx_filter_handle = main_rec_feed->sdmx_filter_handle;
+ ret = sdmx_add_raw_pid(mpq_demux->sdmx_session_handle,
+ feed->sdmx_filter_handle, dvbdmx_feed->pid);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to add raw pid, ret=%d\n",
+ __func__, ret);
+ ret = -ENODEV;
+ goto sdmx_filter_setup_failed;
+ }
+ }
+
+ /*
+ * If pid has a key ladder id associated, we need to
+ * set it to SDMX.
+ */
+ if (dvbdmx_feed->secure_mode.is_secured &&
+ dvbdmx_feed->cipher_ops.operations_count) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: set key-ladder %d to PID %d\n",
+ __func__,
+ dvbdmx_feed->cipher_ops.operations[0].key_ladder_id,
+ dvbdmx_feed->cipher_ops.pid);
+
+ ret = sdmx_set_kl_ind(mpq_demux->sdmx_session_handle,
+ dvbdmx_feed->cipher_ops.pid,
+ dvbdmx_feed->cipher_ops.operations[0].key_ladder_id);
+
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to set key ladder, ret=%d\n",
+ __func__, ret);
+ }
+ }
+
+ vfree(data_buff_desc);
+ return 0;
+
+sdmx_filter_setup_failed:
+ vfree(data_buff_desc);
+ return ret;
+}
+
+/**
+ * mpq_sdmx_init_feed - initialize secure demux related elements of mpq feed
+ *
+ * @mpq_demux: mpq_demux object
+ * @mpq_feed: mpq_feed object
+ *
+ * Note: the function assumes mpq_demux->mutex locking is done by caller.
+ */
+static int mpq_sdmx_init_feed(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed)
+{
+ int ret;
+
+ ret = mpq_sdmx_open_session(mpq_demux);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_open_session failed, ret=%d\n",
+ __func__, ret);
+
+ ret = -ENODEV;
+ goto init_sdmx_feed_failed;
+ }
+
+ /* PCR and sections have internal buffer for SDMX */
+ if (dvb_dmx_is_pcr_feed(mpq_feed->dvb_demux_feed))
+ ret = mpq_sdmx_alloc_data_buf(mpq_feed, SDMX_PCR_BUFFER_SIZE);
+ else if (dvb_dmx_is_sec_feed(mpq_feed->dvb_demux_feed))
+ ret = mpq_sdmx_alloc_data_buf(mpq_feed,
+ SDMX_SECTION_BUFFER_SIZE);
+ else
+ ret = 0;
+
+ if (ret) {
+ MPQ_DVB_ERR_PRINT("%s: init buffer failed, ret=%d\n",
+ __func__, ret);
+ goto init_sdmx_feed_failed_free_sdmx;
+ }
+
+ ret = mpq_sdmx_filter_setup(mpq_demux, mpq_feed->dvb_demux_feed);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_filter_setup failed, ret=%d\n",
+ __func__, ret);
+ goto init_sdmx_feed_failed_free_data_buff;
+ }
+
+ mpq_demux->num_secure_feeds++;
+ return 0;
+
+init_sdmx_feed_failed_free_data_buff:
+ mpq_sdmx_free_data_buf(mpq_feed);
+init_sdmx_feed_failed_free_sdmx:
+ mpq_sdmx_close_session(mpq_demux);
+init_sdmx_feed_failed:
+ return ret;
+}
+
+int mpq_dmx_init_mpq_feed(struct dvb_demux_feed *feed)
+{
+ int ret = 0;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct mpq_feed *mpq_feed = feed->priv;
+
+ if (mutex_lock_interruptible(&mpq_demux->mutex))
+ return -ERESTARTSYS;
+
+ mpq_feed->sdmx_buf_handle = NULL;
+ mpq_feed->metadata_buf_handle = NULL;
+ mpq_feed->sdmx_filter_handle = SDMX_INVALID_FILTER_HANDLE;
+
+ if (feed->type != DMX_TYPE_SEC)
+ feed->feed.ts.flush_buffer = mpq_dmx_flush_buffer;
+
+ if (dvb_dmx_is_video_feed(feed)) {
+ ret = mpq_dmx_init_video_feed(mpq_feed);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_init_video_feed failed, ret=%d\n",
+ __func__, ret);
+ goto init_mpq_feed_end;
+ }
+ }
+
+ if (dvb_dmx_is_audio_feed(feed)) {
+ ret = mpq_dmx_init_audio_feed(mpq_feed);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_init_audio_feed failed, ret=%d\n",
+ __func__, ret);
+ goto init_mpq_feed_end;
+ }
+ }
+
+ /*
+ * sdmx is not relevant for recording filters, which always use
+ * regular filters (non-sdmx)
+ */
+ if (!mpq_sdmx_is_loaded() || !feed->secure_mode.is_secured ||
+ dvb_dmx_is_rec_feed(feed)) {
+ if (!mpq_sdmx_is_loaded())
+ mpq_demux->sdmx_session_handle =
+ SDMX_INVALID_SESSION_HANDLE;
+ goto init_mpq_feed_end;
+ }
+
+ /* Initialization of secure demux filters (PES/PCR/Video/Section) */
+ ret = mpq_sdmx_init_feed(mpq_demux, mpq_feed);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_init_feed failed, ret=%d\n",
+ __func__, ret);
+ if (dvb_dmx_is_video_feed(feed))
+ mpq_dmx_terminate_video_feed(mpq_feed);
+ else if (dvb_dmx_is_audio_feed(feed))
+ mpq_dmx_terminate_audio_feed(mpq_feed);
+ }
+
+init_mpq_feed_end:
+ if (!ret) {
+ mpq_demux->num_active_feeds++;
+ mpq_feed->session_id++;
+ }
+ mutex_unlock(&mpq_demux->mutex);
+ return ret;
+}
+
+/**
+ * Note: Called only when filter is in "GO" state - after feed has been started.
+ */
+int mpq_dmx_set_cipher_ops(struct dvb_demux_feed *feed,
+ struct dmx_cipher_operations *cipher_ops)
+{
+ struct mpq_feed *mpq_feed;
+ struct mpq_demux *mpq_demux;
+ int ret = 0;
+
+ if (!feed || !feed->priv || !cipher_ops) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid parameters\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ MPQ_DVB_DBG_PRINT("%s(%d, %d, %d)\n",
+ __func__, cipher_ops->pid,
+ cipher_ops->operations_count,
+ cipher_ops->operations[0].key_ladder_id);
+
+ if ((cipher_ops->operations_count > 1) ||
+ (cipher_ops->operations_count &&
+ cipher_ops->operations[0].encrypt)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Invalid cipher operations, count=%d, encrypt=%d\n",
+ __func__, cipher_ops->operations_count,
+ cipher_ops->operations[0].encrypt);
+ return -EINVAL;
+ }
+
+ if (!feed->secure_mode.is_secured) {
+ /*
+ * Filter is not configured as secured, setting cipher
+ * operations is not allowed.
+ */
+ MPQ_DVB_ERR_PRINT(
+ "%s: Cannot set cipher operations to non-secure filter\n",
+ __func__);
+ return -EPERM;
+ }
+
+ mpq_feed = feed->priv;
+ mpq_demux = mpq_feed->mpq_demux;
+
+ mutex_lock(&mpq_demux->mutex);
+
+ /*
+ * Feed is running in secure mode, this secure mode request is to
+ * update the key ladder id
+ */
+ if ((mpq_demux->sdmx_session_handle != SDMX_INVALID_SESSION_HANDLE) &&
+ cipher_ops->operations_count) {
+ ret = sdmx_set_kl_ind(mpq_demux->sdmx_session_handle,
+ cipher_ops->pid,
+ cipher_ops->operations[0].key_ladder_id);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: FAILED to set key ladder, ret=%d\n",
+ __func__, ret);
+ ret = -ENODEV;
+ }
+ }
+
+ mutex_unlock(&mpq_demux->mutex);
+
+ return ret;
+}
+
+static int mpq_sdmx_invalidate_buffer(struct mpq_feed *mpq_feed)
+{
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct mpq_video_feed_info *feed_data;
+ struct dvb_ringbuffer *buffer;
+ struct ion_handle *ion_handle;
+ int ret = 0;
+ int i;
+
+ if (!dvb_dmx_is_video_feed(feed)) {
+ if (dvb_dmx_is_sec_feed(feed) ||
+ dvb_dmx_is_pcr_feed(feed)) {
+ buffer = (struct dvb_ringbuffer *)
+ &mpq_feed->sdmx_buf;
+ ion_handle = mpq_feed->sdmx_buf_handle;
+ } else {
+ buffer = (struct dvb_ringbuffer *)
+ feed->feed.ts.buffer.ringbuff;
+ ion_handle = feed->feed.ts.buffer.priv_handle;
+ }
+
+ ret = msm_ion_do_cache_op(mpq_feed->mpq_demux->ion_client,
+ ion_handle, buffer->data,
+ buffer->size, ION_IOC_INV_CACHES);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: msm_ion_do_cache_op failed, ret = %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ /* Video buffers */
+ feed_data = &mpq_feed->video_info;
+ for (i = 0; i < feed_data->buffer_desc.decoder_buffers_num; i++) {
+ if (feed_data->buffer_desc.desc[i].base) {
+ /* Non-secured buffer */
+ ret = msm_ion_do_cache_op(
+ mpq_feed->mpq_demux->ion_client,
+ feed_data->buffer_desc.ion_handle[i],
+ feed_data->buffer_desc.desc[i].base,
+ feed_data->buffer_desc.desc[i].size,
+ ION_IOC_INV_CACHES);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: msm_ion_do_cache_op failed, ret = %d\n",
+ __func__, ret);
+ }
+ }
+
+ return ret;
+}
+
+static void mpq_sdmx_prepare_filter_status(struct mpq_demux *mpq_demux,
+ struct sdmx_filter_status *filter_sts,
+ struct mpq_feed *mpq_feed)
+{
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct mpq_video_feed_info *feed_data;
+ struct mpq_streambuffer *sbuff;
+
+ filter_sts->filter_handle = mpq_feed->sdmx_filter_handle;
+ filter_sts->metadata_fill_count =
+ dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ filter_sts->metadata_write_offset = mpq_feed->metadata_buf.pwrite;
+ filter_sts->error_indicators = 0;
+ filter_sts->status_indicators = 0;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Filter meta-data buffer status: fill count = %d, write_offset = %d\n",
+ __func__, filter_sts->metadata_fill_count,
+ filter_sts->metadata_write_offset);
+
+ if (!dvb_dmx_is_video_feed(feed)) {
+ struct dvb_ringbuffer *buffer;
+
+ if (dvb_dmx_is_sec_feed(feed) ||
+ dvb_dmx_is_pcr_feed(feed)) {
+ buffer = (struct dvb_ringbuffer *)
+ &mpq_feed->sdmx_buf;
+ } else {
+ buffer = (struct dvb_ringbuffer *)
+ feed->feed.ts.buffer.ringbuff;
+ }
+
+ filter_sts->data_fill_count = dvb_ringbuffer_avail(buffer);
+ filter_sts->data_write_offset = buffer->pwrite;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Filter buffers status: fill count = %d, write_offset = %d\n",
+ __func__, filter_sts->data_fill_count,
+ filter_sts->data_write_offset);
+
+ return;
+ }
+
+ /* Video feed - decoder buffers */
+ feed_data = &mpq_feed->video_info;
+
+ spin_lock(&mpq_feed->video_info.video_buffer_lock);
+ sbuff = feed_data->video_buffer;
+ if (sbuff == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: video_buffer released\n",
+ __func__);
+ spin_unlock(&feed_data->video_buffer_lock);
+ return;
+ }
+
+ if (feed_data->buffer_desc.decoder_buffers_num > 1) {
+ /* linear mode */
+ filter_sts->data_fill_count = sbuff->pending_buffers_count;
+ filter_sts->data_write_offset =
+ sbuff->raw_data.pwrite /
+ sizeof(struct mpq_streambuffer_buffer_desc);
+ } else {
+ /* ring buffer mode */
+ filter_sts->data_fill_count =
+ mpq_streambuffer_data_avail(sbuff);
+ mpq_streambuffer_get_data_rw_offset(sbuff, NULL,
+ &filter_sts->data_write_offset);
+
+ }
+
+ spin_unlock(&mpq_feed->video_info.video_buffer_lock);
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Decoder buffers filter status: fill count = %d, write_offset = %d\n",
+ __func__, filter_sts->data_fill_count,
+ filter_sts->data_write_offset);
+}
+
+static int mpq_sdmx_section_filtering(struct mpq_feed *mpq_feed,
+ struct dvb_demux_filter *f,
+ struct sdmx_metadata_header *header)
+{
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ int ret;
+ u8 neq = 0;
+ u8 xor;
+ u8 tmp;
+ int i;
+
+ if (!mutex_is_locked(&mpq_feed->mpq_demux->mutex)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Mutex should have been locked\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) {
+ tmp = DVB_RINGBUFFER_PEEK(&mpq_feed->sdmx_buf, i);
+ xor = f->filter.filter_value[i] ^ tmp;
+
+ if (f->maskandmode[i] & xor)
+ return 0;
+
+ neq |= f->maskandnotmode[i] & xor;
+ }
+
+ if (f->doneq && !neq)
+ return 0;
+
+ if (feed->demux->playback_mode == DMX_PB_MODE_PULL) {
+ mutex_unlock(&mpq_feed->mpq_demux->mutex);
+
+ ret = feed->demux->buffer_ctrl.sec(&f->filter,
+ header->payload_length, 1);
+
+ mutex_lock(&mpq_feed->mpq_demux->mutex);
+
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: buffer_ctrl.sec aborted\n",
+ __func__);
+ return ret;
+ }
+
+ if (mpq_feed->sdmx_filter_handle ==
+ SDMX_INVALID_FILTER_HANDLE) {
+ MPQ_DVB_DBG_PRINT("%s: filter was stopped\n",
+ __func__);
+ return -ENODEV;
+ }
+ }
+
+ if (mpq_feed->sdmx_buf.pread + header->payload_length <
+ mpq_feed->sdmx_buf.size) {
+ feed->cb.sec(&mpq_feed->sdmx_buf.data[mpq_feed->sdmx_buf.pread],
+ header->payload_length,
+ NULL, 0, &f->filter);
+ } else {
+ int split = mpq_feed->sdmx_buf.size - mpq_feed->sdmx_buf.pread;
+
+ feed->cb.sec(&mpq_feed->sdmx_buf.data[mpq_feed->sdmx_buf.pread],
+ split,
+ &mpq_feed->sdmx_buf.data[0],
+ header->payload_length - split,
+ &f->filter);
+ }
+
+ return 0;
+}
+
+static int mpq_sdmx_check_ts_stall(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts,
+ size_t req,
+ int events_only)
+{
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ int ret;
+
+ if (!mutex_is_locked(&mpq_feed->mpq_demux->mutex)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Mutex should have been locked\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ /*
+ * For PULL mode need to verify there is enough space for the dmxdev
+ * event. Also, if data buffer is full we want to stall until some
+ * data is removed from it to prevent calling the sdmx when it cannot
+ * output data to the still full buffer.
+ */
+ if (mpq_demux->demux.playback_mode == DMX_PB_MODE_PULL) {
+ MPQ_DVB_DBG_PRINT("%s: Stalling for events and %zu bytes\n",
+ __func__, req);
+
+ mutex_unlock(&mpq_demux->mutex);
+
+ ret = mpq_demux->demux.buffer_ctrl.ts(&feed->feed.ts, req, 1);
+ MPQ_DVB_DBG_PRINT("%s: stall result = %d\n",
+ __func__, ret);
+
+ mutex_lock(&mpq_demux->mutex);
+
+ if (mpq_feed->sdmx_filter_handle ==
+ SDMX_INVALID_FILTER_HANDLE) {
+ MPQ_DVB_DBG_PRINT("%s: filter was stopped\n",
+ __func__);
+ return -ENODEV;
+ }
+
+ return ret;
+ }
+
+ return 0;
+}
+
+/* Handle filter results for filters with no extra meta-data */
+static void mpq_sdmx_pes_filter_results(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts)
+{
+ int ret;
+ struct sdmx_metadata_header header;
+ struct sdmx_pes_counters counters;
+ struct dmx_data_ready data_event;
+ struct dmx_data_ready pes_event;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dvb_ringbuffer *buf = (struct dvb_ringbuffer *)
+ feed->feed.ts.buffer.ringbuff;
+ ssize_t bytes_avail;
+
+ if ((!sts->metadata_fill_count) && (!sts->data_fill_count))
+ goto pes_filter_check_overflow;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Meta: fill=%u, write=%u. Data: fill=%u, write=%u\n",
+ __func__, sts->metadata_fill_count, sts->metadata_write_offset,
+ sts->data_fill_count, sts->data_write_offset);
+
+ mpq_feed->metadata_buf.pwrite = sts->metadata_write_offset;
+
+ if ((sts->metadata_fill_count == 0) &&
+ (sts->error_indicators & SDMX_FILTER_ERR_D_BUF_FULL)) {
+ ssize_t free = dvb_ringbuffer_free(buf);
+
+ ret = 0;
+ if ((free + SZ_2K) < MAX_PES_LENGTH)
+ ret = mpq_sdmx_check_ts_stall(mpq_demux, mpq_feed, sts,
+ free + SZ_2K, 0);
+ else
+ MPQ_DVB_ERR_PRINT(
+ "%s: Cannot stall when free space bigger than max PES size\n",
+ __func__);
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_sdmx_check_ts_stall aborted\n",
+ __func__);
+ return;
+ }
+ }
+
+ while (sts->metadata_fill_count) {
+ bytes_avail = dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ if (bytes_avail < (sizeof(header) + sizeof(counters))) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: metadata_fill_count is %d less than required %zu bytes\n",
+ __func__,
+ sts->metadata_fill_count,
+ sizeof(header) + sizeof(counters));
+
+ /* clean-up remaining bytes to try to recover */
+ DVB_RINGBUFFER_SKIP(&mpq_feed->metadata_buf,
+ bytes_avail);
+ sts->metadata_fill_count = 0;
+ break;
+ }
+
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *)&header,
+ sizeof(header));
+ MPQ_DVB_DBG_PRINT(
+ "%s: metadata header: start=%u, length=%u\n",
+ __func__, header.payload_start, header.payload_length);
+ sts->metadata_fill_count -= sizeof(header);
+
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *)&counters,
+ sizeof(counters));
+ sts->metadata_fill_count -= sizeof(counters);
+
+ /* Notify new data in buffer */
+ data_event.status = DMX_OK;
+ data_event.data_length = header.payload_length;
+ ret = mpq_sdmx_check_ts_stall(mpq_demux, mpq_feed, sts,
+ data_event.data_length, 0);
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_sdmx_check_ts_stall aborted\n",
+ __func__);
+ return;
+ }
+
+ feed->data_ready_cb.ts(&feed->feed.ts, &data_event);
+
+ /* Notify new complete PES */
+ pes_event.status = DMX_OK_PES_END;
+ pes_event.pes_end.actual_length = header.payload_length;
+ pes_event.pes_end.start_gap = 0;
+ pes_event.data_length = 0;
+
+ /* Parse error indicators */
+ if (sts->error_indicators & SDMX_FILTER_ERR_INVALID_PES_LEN)
+ pes_event.pes_end.pes_length_mismatch = 1;
+ else
+ pes_event.pes_end.pes_length_mismatch = 0;
+
+ pes_event.pes_end.disc_indicator_set = 0;
+
+ pes_event.pes_end.stc = 0;
+ pes_event.pes_end.tei_counter = counters.transport_err_count;
+ pes_event.pes_end.cont_err_counter =
+ counters.continuity_err_count;
+ pes_event.pes_end.ts_packets_num =
+ counters.pes_ts_count;
+
+ ret = mpq_sdmx_check_ts_stall(mpq_demux, mpq_feed, sts, 0, 1);
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_sdmx_check_ts_stall aborted\n",
+ __func__);
+ return;
+ }
+ feed->data_ready_cb.ts(&feed->feed.ts, &pes_event);
+ }
+
+pes_filter_check_overflow:
+ if ((mpq_demux->demux.playback_mode == DMX_PB_MODE_PUSH) &&
+ (sts->error_indicators & SDMX_FILTER_ERR_D_BUF_FULL)) {
+ MPQ_DVB_ERR_PRINT("%s: DMX_OVERRUN_ERROR\n", __func__);
+ mpq_dmx_notify_overflow(feed);
+ }
+
+ if (sts->status_indicators & SDMX_FILTER_STATUS_EOS) {
+ data_event.data_length = 0;
+ data_event.status = DMX_OK_EOS;
+ feed->data_ready_cb.ts(&feed->feed.ts, &data_event);
+ }
+}
+
+static void mpq_sdmx_section_filter_results(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts)
+{
+ struct sdmx_metadata_header header;
+ struct dmx_data_ready event;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dvb_demux_filter *f;
+ struct dmx_section_feed *sec = &feed->feed.sec;
+ ssize_t bytes_avail;
+
+ /* Parse error indicators */
+ if (sts->error_indicators & SDMX_FILTER_ERR_SEC_VERIF_CRC32_FAIL) {
+ MPQ_DVB_DBG_PRINT("%s: Notify CRC err event\n", __func__);
+ event.status = DMX_CRC_ERROR;
+ event.data_length = 0;
+ dvb_dmx_notify_section_event(feed, &event, 1);
+ }
+
+ if (sts->error_indicators & SDMX_FILTER_ERR_D_BUF_FULL)
+ MPQ_DVB_ERR_PRINT("%s: internal section buffer overflowed!\n",
+ __func__);
+
+ if ((!sts->metadata_fill_count) && (!sts->data_fill_count))
+ goto section_filter_check_eos;
+
+ mpq_feed->metadata_buf.pwrite = sts->metadata_write_offset;
+ mpq_feed->sdmx_buf.pwrite = sts->data_write_offset;
+
+ while (sts->metadata_fill_count) {
+ bytes_avail = dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ if (bytes_avail < sizeof(header)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: metadata_fill_count is %d less than required %zu bytes\n",
+ __func__,
+ sts->metadata_fill_count,
+ sizeof(header));
+
+ /* clean-up remaining bytes to try to recover */
+ DVB_RINGBUFFER_SKIP(&mpq_feed->metadata_buf,
+ bytes_avail);
+ sts->metadata_fill_count = 0;
+ break;
+ }
+
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *) &header,
+ sizeof(header));
+ sts->metadata_fill_count -= sizeof(header);
+ MPQ_DVB_DBG_PRINT(
+ "%s: metadata header: start=%u, length=%u\n",
+ __func__, header.payload_start, header.payload_length);
+
+ f = feed->filter;
+ do {
+ if (mpq_sdmx_section_filtering(mpq_feed, f, &header))
+ return;
+ } while ((f = f->next) && sec->is_filtering);
+
+ DVB_RINGBUFFER_SKIP(&mpq_feed->sdmx_buf, header.payload_length);
+ }
+
+section_filter_check_eos:
+ if (sts->status_indicators & SDMX_FILTER_STATUS_EOS) {
+ event.data_length = 0;
+ event.status = DMX_OK_EOS;
+ dvb_dmx_notify_section_event(feed, &event, 1);
+ }
+}
+
+static void mpq_sdmx_decoder_filter_results(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts)
+{
+ struct sdmx_metadata_header header;
+ struct sdmx_pes_counters counters;
+ int pes_header_offset;
+ struct ts_packet_header *ts_header;
+ struct ts_adaptation_field *ts_adapt;
+ struct pes_packet_header *pes_header;
+ u8 metadata_buf[MAX_SDMX_METADATA_LENGTH];
+ struct mpq_streambuffer *sbuf;
+ int ret;
+ struct dmx_data_ready data_event;
+ struct dmx_data_ready data;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ ssize_t bytes_avail;
+
+ if ((!sts->metadata_fill_count) && (!sts->data_fill_count))
+ goto decoder_filter_check_flags;
+
+ /* Update meta data buffer write pointer */
+ mpq_feed->metadata_buf.pwrite = sts->metadata_write_offset;
+
+ if ((mpq_demux->demux.playback_mode == DMX_PB_MODE_PULL) &&
+ (sts->error_indicators & SDMX_FILTER_ERR_D_LIN_BUFS_FULL)) {
+ MPQ_DVB_DBG_PRINT("%s: Decoder stall...\n", __func__);
+
+ ret = mpq_dmx_decoder_fullness_check(
+ mpq_feed->dvb_demux_feed, 0, 0);
+ if (ret) {
+ /* we reach here if demuxing was aborted */
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_dmx_decoder_fullness_check aborted\n",
+ __func__);
+ return;
+ }
+ }
+
+ while (sts->metadata_fill_count) {
+ struct mpq_streambuffer_packet_header packet;
+ struct mpq_adapter_video_meta_data meta_data;
+
+ bytes_avail = dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ if (bytes_avail < (sizeof(header) + sizeof(counters))) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: metadata_fill_count is %d less than required %zu bytes\n",
+ __func__,
+ sts->metadata_fill_count,
+ sizeof(header) + sizeof(counters));
+
+ /* clean-up remaining bytes to try to recover */
+ DVB_RINGBUFFER_SKIP(&mpq_feed->metadata_buf,
+ bytes_avail);
+ sts->metadata_fill_count = 0;
+ break;
+ }
+
+ /* Read metadata header */
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *)&header,
+ sizeof(header));
+ sts->metadata_fill_count -= sizeof(header);
+ MPQ_DVB_DBG_PRINT(
+ "%s: metadata header: start=%u, length=%u, metadata=%u\n",
+ __func__, header.payload_start, header.payload_length,
+ header.metadata_length);
+
+ /* Read metadata - PES counters */
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *)&counters,
+ sizeof(counters));
+ sts->metadata_fill_count -= sizeof(counters);
+
+ /* Read metadata - TS & PES headers */
+ bytes_avail = dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ if ((header.metadata_length < MAX_SDMX_METADATA_LENGTH) &&
+ (header.metadata_length >= sizeof(counters)) &&
+ (bytes_avail >=
+ (header.metadata_length - sizeof(counters)))) {
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf,
+ metadata_buf,
+ header.metadata_length - sizeof(counters));
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: meta-data size %d larger than available meta-data %zd or max allowed %d\n",
+ __func__, header.metadata_length,
+ bytes_avail,
+ MAX_SDMX_METADATA_LENGTH);
+
+ /* clean-up remaining bytes to try to recover */
+ DVB_RINGBUFFER_SKIP(&mpq_feed->metadata_buf,
+ bytes_avail);
+ sts->metadata_fill_count = 0;
+ break;
+ }
+
+ sts->metadata_fill_count -=
+ (header.metadata_length - sizeof(counters));
+
+ ts_header = (struct ts_packet_header *)&metadata_buf[0];
+ if (ts_header->adaptation_field_control == 1) {
+ ts_adapt = NULL;
+ pes_header_offset = sizeof(*ts_header);
+ } else {
+ ts_adapt = (struct ts_adaptation_field *)
+ &metadata_buf[sizeof(*ts_header)];
+ pes_header_offset = sizeof(*ts_header) + 1 +
+ ts_adapt->adaptation_field_length;
+ }
+ pes_header = (struct pes_packet_header *)
+ &metadata_buf[pes_header_offset];
+ meta_data.packet_type = DMX_PES_PACKET;
+ /* TODO - set to real STC when SDMX supports it */
+ meta_data.info.pes.stc = 0;
+
+ if (pes_header->pts_dts_flag & 0x2) {
+ meta_data.info.pes.pts_dts_info.pts_exist = 1;
+ meta_data.info.pes.pts_dts_info.pts =
+ ((u64)pes_header->pts_1 << 30) |
+ ((u64)pes_header->pts_2 << 22) |
+ ((u64)pes_header->pts_3 << 15) |
+ ((u64)pes_header->pts_4 << 7) |
+ (u64)pes_header->pts_5;
+ } else {
+ meta_data.info.pes.pts_dts_info.pts_exist = 0;
+ }
+
+ if (pes_header->pts_dts_flag & 0x1) {
+ meta_data.info.pes.pts_dts_info.dts_exist = 1;
+ meta_data.info.pes.pts_dts_info.dts =
+ ((u64)pes_header->dts_1 << 30) |
+ ((u64)pes_header->dts_2 << 22) |
+ ((u64)pes_header->dts_3 << 15) |
+ ((u64)pes_header->dts_4 << 7) |
+ (u64)pes_header->dts_5;
+ } else {
+ meta_data.info.pes.pts_dts_info.dts_exist = 0;
+ }
+
+ spin_lock(&mpq_feed->video_info.video_buffer_lock);
+
+ mpq_feed->video_info.tei_errs =
+ counters.transport_err_count;
+ mpq_feed->video_info.continuity_errs =
+ counters.continuity_err_count;
+ mpq_feed->video_info.ts_packets_num =
+ counters.pes_ts_count;
+ mpq_feed->video_info.ts_dropped_bytes =
+ counters.drop_count *
+ mpq_demux->demux.ts_packet_size;
+
+ sbuf = mpq_feed->video_info.video_buffer;
+ if (sbuf == NULL) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: video_buffer released\n",
+ __func__);
+ spin_unlock(&mpq_feed->video_info.video_buffer_lock);
+ return;
+ }
+
+ if (!header.payload_length) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: warnning - video frame with 0 length, dropping\n",
+ __func__);
+ spin_unlock(&mpq_feed->video_info.video_buffer_lock);
+ continue;
+ }
+
+ packet.raw_data_len = header.payload_length;
+ packet.user_data_len = sizeof(meta_data);
+ mpq_streambuffer_get_buffer_handle(sbuf, 0,
+ &packet.raw_data_handle);
+ mpq_streambuffer_get_data_rw_offset(sbuf,
+ NULL, &packet.raw_data_offset);
+ ret = mpq_streambuffer_data_write_deposit(sbuf,
+ header.payload_length);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_streambuffer_data_write_deposit failed. ret=%d\n",
+ __func__, ret);
+ }
+ mpq_dmx_update_decoder_stat(mpq_feed);
+ ret = mpq_streambuffer_pkt_write(sbuf, &packet,
+ (u8 *)&meta_data);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_streambuffer_pkt_write failed, ret=%d\n",
+ __func__, ret);
+ } else {
+ mpq_dmx_prepare_es_event_data(
+ &packet, &meta_data, &mpq_feed->video_info,
+ sbuf, &data, ret);
+ MPQ_DVB_DBG_PRINT("%s: Notify ES Event\n", __func__);
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ }
+
+ spin_unlock(&mpq_feed->video_info.video_buffer_lock);
+ }
+
+decoder_filter_check_flags:
+ if ((mpq_demux->demux.playback_mode == DMX_PB_MODE_PUSH) &&
+ (sts->error_indicators & SDMX_FILTER_ERR_D_LIN_BUFS_FULL)) {
+ MPQ_DVB_ERR_PRINT("%s: DMX_OVERRUN_ERROR\n", __func__);
+ mpq_dmx_notify_overflow(mpq_feed->dvb_demux_feed);
+ }
+
+ if (sts->status_indicators & SDMX_FILTER_STATUS_EOS) {
+ /* Notify decoder via the stream buffer */
+ ret = mpq_dmx_decoder_eos_cmd(mpq_feed, 1);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to notify decoder on EOS, ret=%d\n",
+ __func__, ret);
+
+ /* Notify user filter */
+ data_event.data_length = 0;
+ data_event.status = DMX_OK_EOS;
+ mpq_feed->dvb_demux_feed->data_ready_cb.ts(
+ &mpq_feed->dvb_demux_feed->feed.ts, &data_event);
+ }
+}
+
+static void mpq_sdmx_pcr_filter_results(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts)
+{
+ int ret;
+ struct sdmx_metadata_header header;
+ struct dmx_data_ready data;
+ struct dvb_ringbuffer *rbuff = &mpq_feed->sdmx_buf;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ u8 buf[TS_PACKET_HEADER_LENGTH + MAX_TSP_ADAPTATION_LENGTH +
+ TIMESTAMP_LEN];
+ size_t stc_len = 0;
+ ssize_t bytes_avail;
+
+ if (sts->error_indicators & SDMX_FILTER_ERR_D_BUF_FULL)
+ MPQ_DVB_ERR_PRINT("%s: internal PCR buffer overflowed!\n",
+ __func__);
+
+ if ((!sts->metadata_fill_count) && (!sts->data_fill_count))
+ goto pcr_filter_check_eos;
+
+ if (mpq_demux->demux.tsp_format == DMX_TSP_FORMAT_192_TAIL)
+ stc_len = 4;
+
+ mpq_feed->metadata_buf.pwrite = sts->metadata_write_offset;
+ rbuff->pwrite = sts->data_write_offset;
+
+ while (sts->metadata_fill_count) {
+ bytes_avail = dvb_ringbuffer_avail(&mpq_feed->metadata_buf);
+ if (bytes_avail < sizeof(header)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: metadata_fill_count is %d less than required %zu bytes\n",
+ __func__,
+ sts->metadata_fill_count,
+ sizeof(header));
+
+ /* clean-up remaining bytes to try to recover */
+ DVB_RINGBUFFER_SKIP(&mpq_feed->metadata_buf,
+ bytes_avail);
+ sts->metadata_fill_count = 0;
+ break;
+ }
+
+ dvb_ringbuffer_read(&mpq_feed->metadata_buf, (u8 *) &header,
+ sizeof(header));
+ MPQ_DVB_DBG_PRINT(
+ "%s: metadata header: start=%u, length=%u\n",
+ __func__, header.payload_start, header.payload_length);
+ sts->metadata_fill_count -= sizeof(header);
+
+ dvb_ringbuffer_read(rbuff, buf, header.payload_length);
+
+ if (mpq_dmx_extract_pcr_and_dci(buf, &data.pcr.pcr,
+ &data.pcr.disc_indicator_set)) {
+
+ if (stc_len) {
+ data.pcr.stc =
+ buf[header.payload_length-2] << 16;
+ data.pcr.stc +=
+ buf[header.payload_length-3] << 8;
+ data.pcr.stc += buf[header.payload_length-4];
+ /* convert from 105.47 KHZ to 27MHz */
+ data.pcr.stc *= 256;
+ } else {
+ data.pcr.stc = 0;
+ }
+
+ data.data_length = 0;
+ data.status = DMX_OK_PCR;
+ ret = mpq_sdmx_check_ts_stall(
+ mpq_demux, mpq_feed, sts, 0, 1);
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_sdmx_check_ts_stall aborted\n",
+ __func__);
+ return;
+ }
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ }
+ }
+
+pcr_filter_check_eos:
+ if (sts->status_indicators & SDMX_FILTER_STATUS_EOS) {
+ data.data_length = 0;
+ data.status = DMX_OK_EOS;
+ feed->data_ready_cb.ts(&feed->feed.ts, &data);
+ }
+}
+
+static void mpq_sdmx_raw_filter_results(struct mpq_demux *mpq_demux,
+ struct mpq_feed *mpq_feed,
+ struct sdmx_filter_status *sts)
+{
+ int ret;
+ ssize_t new_data;
+ struct dmx_data_ready data_event;
+ struct dvb_demux_feed *feed = mpq_feed->dvb_demux_feed;
+ struct dvb_ringbuffer *buf = (struct dvb_ringbuffer *)
+ feed->feed.ts.buffer.ringbuff;
+
+ if ((!sts->metadata_fill_count) && (!sts->data_fill_count))
+ goto raw_filter_check_flags;
+
+ new_data = sts->data_write_offset -
+ buf->pwrite;
+ if (new_data < 0)
+ new_data += buf->size;
+
+ ret = mpq_sdmx_check_ts_stall(mpq_demux, mpq_feed, sts,
+ new_data + feed->demux->ts_packet_size, 0);
+ if (ret) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_sdmx_check_ts_stall aborted\n",
+ __func__);
+ return;
+ }
+
+ data_event.status = DMX_OK;
+ data_event.data_length = new_data;
+ feed->data_ready_cb.ts(&feed->feed.ts, &data_event);
+ MPQ_DVB_DBG_PRINT("%s: Callback DMX_OK, size=%d\n",
+ __func__, data_event.data_length);
+
+raw_filter_check_flags:
+ if ((mpq_demux->demux.playback_mode == DMX_PB_MODE_PUSH) &&
+ (sts->error_indicators & SDMX_FILTER_ERR_D_BUF_FULL)) {
+ MPQ_DVB_DBG_PRINT("%s: DMX_OVERRUN_ERROR\n", __func__);
+ mpq_dmx_notify_overflow(feed);
+ }
+
+ if (sts->status_indicators & SDMX_FILTER_STATUS_EOS) {
+ data_event.data_length = 0;
+ data_event.status = DMX_OK_EOS;
+ feed->data_ready_cb.ts(&feed->feed.ts, &data_event);
+ }
+
+}
+
+static void mpq_sdmx_process_results(struct mpq_demux *mpq_demux)
+{
+ int i;
+ int sdmx_filters;
+ struct sdmx_filter_status *sts;
+ struct mpq_feed *mpq_feed;
+ u8 mpq_feed_idx;
+
+ sdmx_filters = mpq_demux->sdmx_filter_count;
+ for (i = 0; i < sdmx_filters; i++) {
+ sts = &mpq_demux->sdmx_filters_state.status[i];
+ MPQ_DVB_DBG_PRINT(
+ "%s: Filter: handle=%d, status=0x%x, errors=0x%x\n",
+ __func__, sts->filter_handle, sts->status_indicators,
+ sts->error_indicators);
+ MPQ_DVB_DBG_PRINT("%s: Metadata fill count=%d (write=%d)\n",
+ __func__, sts->metadata_fill_count,
+ sts->metadata_write_offset);
+ MPQ_DVB_DBG_PRINT("%s: Data fill count=%d (write=%d)\n",
+ __func__, sts->data_fill_count, sts->data_write_offset);
+
+ mpq_feed_idx = mpq_demux->sdmx_filters_state.mpq_feed_idx[i];
+ mpq_feed = &mpq_demux->feeds[mpq_feed_idx];
+ if ((mpq_feed->dvb_demux_feed->state != DMX_STATE_GO) ||
+ (sts->filter_handle != mpq_feed->sdmx_filter_handle) ||
+ mpq_feed->secondary_feed ||
+ (mpq_demux->sdmx_filters_state.session_id[i] !=
+ mpq_feed->session_id))
+ continue;
+
+ /* Invalidate output buffer before processing the results */
+ mpq_sdmx_invalidate_buffer(mpq_feed);
+
+ if (sts->error_indicators & SDMX_FILTER_ERR_MD_BUF_FULL)
+ MPQ_DVB_ERR_PRINT(
+ "%s: meta-data buff for pid %d overflowed!\n",
+ __func__, mpq_feed->dvb_demux_feed->pid);
+
+ switch (mpq_feed->filter_type) {
+ case SDMX_PCR_FILTER:
+ mpq_sdmx_pcr_filter_results(mpq_demux, mpq_feed, sts);
+ break;
+ case SDMX_PES_FILTER:
+ mpq_sdmx_pes_filter_results(mpq_demux, mpq_feed,
+ sts);
+ break;
+ case SDMX_SEPARATED_PES_FILTER:
+ mpq_sdmx_decoder_filter_results(mpq_demux, mpq_feed,
+ sts);
+ break;
+ case SDMX_SECTION_FILTER:
+ mpq_sdmx_section_filter_results(mpq_demux, mpq_feed,
+ sts);
+ break;
+ case SDMX_RAW_FILTER:
+ mpq_sdmx_raw_filter_results(mpq_demux, mpq_feed, sts);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static int mpq_sdmx_process_buffer(struct mpq_demux *mpq_demux,
+ struct sdmx_buff_descr *input,
+ u32 fill_count,
+ u32 read_offset)
+{
+ struct sdmx_filter_status *sts;
+ struct mpq_feed *mpq_feed;
+ u8 flags = 0;
+ u32 errors;
+ u32 status;
+ u32 prev_read_offset;
+ u32 prev_fill_count;
+ enum sdmx_status sdmx_res;
+ int i;
+ int filter_index = 0;
+ int bytes_read;
+ ktime_t process_start_time;
+ ktime_t process_end_time;
+
+ mutex_lock(&mpq_demux->mutex);
+
+ /*
+ * All active filters may get totally closed and therefore
+ * sdmx session may get terminated, in such case nothing to process
+ */
+ if (mpq_demux->sdmx_session_handle == SDMX_INVALID_SESSION_HANDLE) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: sdmx filters aborted, filter-count %d, session %d\n",
+ __func__, mpq_demux->sdmx_filter_count,
+ mpq_demux->sdmx_session_handle);
+ mutex_unlock(&mpq_demux->mutex);
+ return 0;
+ }
+
+ /* Set input flags */
+ if (mpq_demux->sdmx_eos)
+ flags |= SDMX_INPUT_FLAG_EOS;
+ if (mpq_sdmx_debug)
+ flags |= SDMX_INPUT_FLAG_DBG_ENABLE;
+
+ /* Build up to date filter status array */
+ for (i = 0; i < MPQ_MAX_DMX_FILES; i++) {
+ mpq_feed = &mpq_demux->feeds[i];
+ if ((mpq_feed->sdmx_filter_handle != SDMX_INVALID_FILTER_HANDLE)
+ && (!mpq_feed->secondary_feed)) {
+ sts = mpq_demux->sdmx_filters_state.status +
+ filter_index;
+ mpq_sdmx_prepare_filter_status(mpq_demux, sts,
+ mpq_feed);
+ mpq_demux->sdmx_filters_state.mpq_feed_idx[filter_index]
+ = i;
+ mpq_demux->sdmx_filters_state.session_id[filter_index] =
+ mpq_feed->session_id;
+ filter_index++;
+ }
+ }
+
+ /* Sanity check */
+ if (filter_index != mpq_demux->sdmx_filter_count) {
+ mutex_unlock(&mpq_demux->mutex);
+ MPQ_DVB_ERR_PRINT(
+ "%s: Updated %d SDMX filters status but should be %d\n",
+ __func__, filter_index, mpq_demux->sdmx_filter_count);
+ return -ERESTART;
+ }
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: Before SDMX_process: input read_offset=%u, fill count=%u\n",
+ __func__, read_offset, fill_count);
+
+ process_start_time = ktime_get();
+
+ prev_read_offset = read_offset;
+ prev_fill_count = fill_count;
+ sdmx_res = sdmx_process(mpq_demux->sdmx_session_handle, flags, input,
+ &fill_count, &read_offset, &errors, &status,
+ mpq_demux->sdmx_filter_count,
+ mpq_demux->sdmx_filters_state.status);
+
+ process_end_time = ktime_get();
+ bytes_read = prev_fill_count - fill_count;
+
+ mpq_dmx_update_sdmx_stat(mpq_demux, bytes_read,
+ process_start_time, process_end_time);
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: SDMX result=%d, input_fill_count=%u, read_offset=%u, read %d bytes from input, status=0x%X, errors=0x%X\n",
+ __func__, sdmx_res, fill_count, read_offset, bytes_read,
+ status, errors);
+
+ if ((sdmx_res == SDMX_SUCCESS) ||
+ (sdmx_res == SDMX_STATUS_STALLED_IN_PULL_MODE)) {
+ if (sdmx_res == SDMX_STATUS_STALLED_IN_PULL_MODE)
+ MPQ_DVB_DBG_PRINT("%s: SDMX stalled for PULL mode\n",
+ __func__);
+
+ mpq_sdmx_process_results(mpq_demux);
+ } else {
+ MPQ_DVB_ERR_PRINT(
+ "%s: SDMX Process returned %d\n",
+ __func__, sdmx_res);
+ }
+
+ mutex_unlock(&mpq_demux->mutex);
+
+ return bytes_read;
+}
+
+int mpq_sdmx_process(struct mpq_demux *mpq_demux,
+ struct sdmx_buff_descr *input,
+ u32 fill_count,
+ u32 read_offset,
+ size_t tsp_size)
+{
+ int ret;
+ int todo;
+ int total_bytes_read = 0;
+ int limit = mpq_sdmx_proc_limit * tsp_size;
+
+ MPQ_DVB_DBG_PRINT(
+ "\n\n%s: read_offset=%u, fill_count=%u, tsp_size=%zu\n",
+ __func__, read_offset, fill_count, tsp_size);
+
+ while (fill_count >= tsp_size) {
+ todo = fill_count > limit ? limit : fill_count;
+ ret = mpq_sdmx_process_buffer(mpq_demux, input, todo,
+ read_offset);
+
+ if (mpq_demux->demux.sw_filter_abort) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Demuxing from DVR was aborted\n",
+ __func__);
+ return -ENODEV;
+ }
+
+ if (ret > 0) {
+ total_bytes_read += ret;
+ fill_count -= ret;
+ read_offset += ret;
+ if (read_offset >= input->size)
+ read_offset -= input->size;
+ } else {
+ /*
+ * ret < 0: some error occurred
+ * ret == 0: not enough data (less than 1 TS packet)
+ */
+ if (ret < 0)
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_process_buffer failed, returned %d\n",
+ __func__, ret);
+ break;
+ }
+ }
+
+ return total_bytes_read;
+}
+
+static int mpq_sdmx_write(struct mpq_demux *mpq_demux,
+ struct ion_handle *input_handle,
+ const char *buf,
+ size_t count)
+{
+ struct ion_handle *ion_handle;
+ struct dvb_ringbuffer *rbuf;
+ struct sdmx_buff_descr buf_desc;
+ u32 read_offset;
+ int ret;
+
+ if (mpq_demux == NULL || input_handle == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ ion_handle = mpq_demux->demux.dmx.dvr_input.priv_handle;
+ rbuf = (struct dvb_ringbuffer *)mpq_demux->demux.dmx.dvr_input.ringbuff;
+
+ ret = mpq_sdmx_dvr_buffer_desc(mpq_demux, &buf_desc);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to init input buffer descriptor. ret = %d\n",
+ __func__, ret);
+ return ret;
+ }
+ read_offset = mpq_demux->demux.dmx.dvr_input.ringbuff->pread;
+
+
+ /*
+ * We must flush the buffer before SDMX starts reading from it
+ * so that it gets a valid data in memory.
+ */
+ ret = msm_ion_do_cache_op(mpq_demux->ion_client,
+ ion_handle, rbuf->data,
+ rbuf->size, ION_IOC_CLEAN_CACHES);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: msm_ion_do_cache_op failed, ret = %d\n",
+ __func__, ret);
+
+ return mpq_sdmx_process(mpq_demux, &buf_desc, count,
+ read_offset, mpq_demux->demux.ts_packet_size);
+}
+
+int mpq_dmx_write(struct dmx_demux *demux, const char *buf, size_t count)
+{
+ struct dvb_demux *dvb_demux;
+ struct mpq_demux *mpq_demux;
+ int ret = count;
+
+ if (demux == NULL)
+ return -EINVAL;
+
+ dvb_demux = demux->priv;
+ mpq_demux = dvb_demux->priv;
+
+ /* Route through secure demux - process secure feeds if any exist */
+ if (mpq_sdmx_is_loaded() && mpq_demux->sdmx_filter_count) {
+ ret = mpq_sdmx_write(mpq_demux,
+ demux->dvr_input.priv_handle,
+ buf,
+ count);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_sdmx_write failed. ret = %d\n",
+ __func__, ret);
+ ret = count;
+ }
+ }
+
+ /*
+ * Route through sw filter - process non-secure feeds if any exist.
+ * For sw filter, should process the same amount of bytes the sdmx
+ * process managed to consume, unless some sdmx error occurred, for
+ * which should process the whole buffer
+ */
+ if (mpq_demux->num_active_feeds > mpq_demux->num_secure_feeds)
+ dvb_dmx_swfilter_format(dvb_demux, buf, ret,
+ dvb_demux->tsp_format);
+
+ if (signal_pending(current))
+ return -EINTR;
+
+ return ret;
+}
+
+int mpq_sdmx_is_loaded(void)
+{
+ static int sdmx_load_checked;
+
+ if (!sdmx_load_checked) {
+ mpq_sdmx_check_app_loaded();
+ sdmx_load_checked = 1;
+ }
+
+ return mpq_dmx_info.secure_demux_app_loaded;
+}
+
+int mpq_dmx_oob_command(struct dvb_demux_feed *feed,
+ struct dmx_oob_command *cmd)
+{
+ struct mpq_feed *mpq_feed = feed->priv;
+ struct mpq_demux *mpq_demux = mpq_feed->mpq_demux;
+ struct dmx_data_ready event;
+ int ret = 0;
+
+ mutex_lock(&mpq_demux->mutex);
+ mpq_feed = feed->priv;
+
+ if (!dvb_dmx_is_video_feed(feed) && !dvb_dmx_is_pcr_feed(feed) &&
+ !feed->secure_mode.is_secured) {
+ mutex_unlock(&mpq_demux->mutex);
+ return 0;
+ }
+
+ event.data_length = 0;
+
+ switch (cmd->type) {
+ case DMX_OOB_CMD_EOS:
+ event.status = DMX_OK_EOS;
+ if (!feed->secure_mode.is_secured) {
+ if (dvb_dmx_is_video_feed(feed)) {
+ if (!video_framing)
+ mpq_dmx_decoder_pes_closure(mpq_demux,
+ mpq_feed);
+ else
+ mpq_dmx_decoder_frame_closure(mpq_demux,
+ mpq_feed);
+ ret = mpq_dmx_decoder_eos_cmd(mpq_feed, 1);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: Couldn't write oob eos packet\n",
+ __func__);
+ } else if (dvb_dmx_is_audio_feed(feed)) {
+ mpq_dmx_decoder_audio_pes_closure(mpq_demux,
+ mpq_feed);
+ ret = mpq_dmx_decoder_eos_cmd(mpq_feed, 2);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: Couldn't write oob eos packet\n",
+ __func__);
+ }
+ ret = feed->data_ready_cb.ts(&feed->feed.ts, &event);
+ } else if (!mpq_demux->sdmx_eos) {
+ struct sdmx_buff_descr buf_desc;
+
+ mpq_demux->sdmx_eos = 1;
+ ret = mpq_sdmx_dvr_buffer_desc(mpq_demux, &buf_desc);
+ if (!ret) {
+ mutex_unlock(&mpq_demux->mutex);
+ mpq_sdmx_process_buffer(mpq_demux, &buf_desc,
+ 0, 0);
+ return 0;
+ }
+ }
+ break;
+ case DMX_OOB_CMD_MARKER:
+ event.status = DMX_OK_MARKER;
+ event.marker.id = cmd->params.marker.id;
+
+ if (feed->type == DMX_TYPE_SEC)
+ ret = dvb_dmx_notify_section_event(feed, &event, 1);
+ else
+ /* MPQ_TODO: Notify decoder via the stream buffer */
+ ret = feed->data_ready_cb.ts(&feed->feed.ts, &event);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ mutex_unlock(&mpq_demux->mutex);
+ return ret;
+}
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.h b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.h
new file mode 100644
index 0000000..0c20a89
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_common.h
@@ -0,0 +1,1116 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MPQ_DMX_PLUGIN_COMMON_H
+#define _MPQ_DMX_PLUGIN_COMMON_H
+
+#include <linux/msm_ion.h>
+
+#include "dvbdev.h"
+#include "dmxdev.h"
+#include "demux.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "mpq_adapter.h"
+#include "mpq_sdmx.h"
+
+#define TS_PACKET_SYNC_BYTE (0x47)
+#define TS_PACKET_SIZE (188)
+#define TS_PACKET_HEADER_LENGTH (4)
+
+/* Length of mandatory fields that must exist in header of video PES */
+#define PES_MANDATORY_FIELDS_LEN 9
+
+/*
+ * 500 PES header packets in the meta-data buffer,
+ * should be more than enough
+ */
+#define VIDEO_NUM_OF_PES_PACKETS 500
+
+#define VIDEO_META_DATA_PACKET_SIZE \
+ (DVB_RINGBUFFER_PKTHDRSIZE + \
+ sizeof(struct mpq_streambuffer_packet_header) + \
+ sizeof(struct mpq_adapter_video_meta_data))
+
+#define VIDEO_META_DATA_BUFFER_SIZE \
+ (VIDEO_NUM_OF_PES_PACKETS * VIDEO_META_DATA_PACKET_SIZE)
+
+#define AUDIO_NUM_OF_PES_PACKETS 100
+
+#define AUDIO_META_DATA_PACKET_SIZE \
+ (DVB_RINGBUFFER_PKTHDRSIZE + \
+ sizeof(struct mpq_streambuffer_packet_header) + \
+ sizeof(struct mpq_adapter_audio_meta_data))
+
+#define AUDIO_META_DATA_BUFFER_SIZE \
+ (AUDIO_NUM_OF_PES_PACKETS * AUDIO_META_DATA_PACKET_SIZE)
+
+/* Max number open() request can be done on demux device */
+#define MPQ_MAX_DMX_FILES 128
+
+/* TSIF alias name length */
+#define TSIF_NAME_LENGTH 20
+
+/**
+ * struct ts_packet_header - Transport packet header
+ * as defined in MPEG2 transport stream standard.
+ */
+struct ts_packet_header {
+#if defined(__BIG_ENDIAN_BITFIELD)
+ unsigned sync_byte:8;
+ unsigned transport_error_indicator:1;
+ unsigned payload_unit_start_indicator:1;
+ unsigned transport_priority:1;
+ unsigned pid_msb:5;
+ unsigned pid_lsb:8;
+ unsigned transport_scrambling_control:2;
+ unsigned adaptation_field_control:2;
+ unsigned continuity_counter:4;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+ unsigned sync_byte:8;
+ unsigned pid_msb:5;
+ unsigned transport_priority:1;
+ unsigned payload_unit_start_indicator:1;
+ unsigned transport_error_indicator:1;
+ unsigned pid_lsb:8;
+ unsigned continuity_counter:4;
+ unsigned adaptation_field_control:2;
+ unsigned transport_scrambling_control:2;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+} __packed;
+
+/**
+ * struct ts_adaptation_field - Adaptation field prefix
+ * as defined in MPEG2 transport stream standard.
+ */
+struct ts_adaptation_field {
+#if defined(__BIG_ENDIAN_BITFIELD)
+ unsigned adaptation_field_length:8;
+ unsigned discontinuity_indicator:1;
+ unsigned random_access_indicator:1;
+ unsigned elementary_stream_priority_indicator:1;
+ unsigned PCR_flag:1;
+ unsigned OPCR_flag:1;
+ unsigned splicing_point_flag:1;
+ unsigned transport_private_data_flag:1;
+ unsigned adaptation_field_extension_flag:1;
+ unsigned program_clock_reference_base_1:8;
+ unsigned program_clock_reference_base_2:8;
+ unsigned program_clock_reference_base_3:8;
+ unsigned program_clock_reference_base_4:8;
+ unsigned program_clock_reference_base_5:1;
+ unsigned reserved:6;
+ unsigned program_clock_reference_ext_1:1;
+ unsigned program_clock_reference_ext_2:8;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+ unsigned adaptation_field_length:8;
+ unsigned adaptation_field_extension_flag:1;
+ unsigned transport_private_data_flag:1;
+ unsigned splicing_point_flag:1;
+ unsigned OPCR_flag:1;
+ unsigned PCR_flag:1;
+ unsigned elementary_stream_priority_indicator:1;
+ unsigned random_access_indicator:1;
+ unsigned discontinuity_indicator:1;
+ unsigned program_clock_reference_base_1:8;
+ unsigned program_clock_reference_base_2:8;
+ unsigned program_clock_reference_base_3:8;
+ unsigned program_clock_reference_base_4:8;
+ unsigned program_clock_reference_ext_1:1;
+ unsigned reserved:6;
+ unsigned program_clock_reference_base_5:1;
+ unsigned program_clock_reference_ext_2:8;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+} __packed;
+
+
+/*
+ * PES packet header containing dts and/or pts values
+ * as defined in MPEG2 transport stream standard.
+ */
+struct pes_packet_header {
+#if defined(__BIG_ENDIAN_BITFIELD)
+ unsigned packet_start_code_prefix_1:8;
+ unsigned packet_start_code_prefix_2:8;
+ unsigned packet_start_code_prefix_3:8;
+ unsigned stream_id:8;
+ unsigned pes_packet_length_msb:8;
+ unsigned pes_packet_length_lsb:8;
+ unsigned reserved_bits0:2;
+ unsigned pes_scrambling_control:2;
+ unsigned pes_priority:1;
+ unsigned data_alignment_indicator:1;
+ unsigned copyright:1;
+ unsigned original_or_copy:1;
+ unsigned pts_dts_flag:2;
+ unsigned escr_flag:1;
+ unsigned es_rate_flag:1;
+ unsigned dsm_trick_mode_flag:1;
+ unsigned additional_copy_info_flag:1;
+ unsigned pes_crc_flag:1;
+ unsigned pes_extension_flag:1;
+ unsigned pes_header_data_length:8;
+ unsigned reserved_bits1:4;
+ unsigned pts_1:3;
+ unsigned marker_bit0:1;
+ unsigned pts_2:8;
+ unsigned pts_3:7;
+ unsigned marker_bit1:1;
+ unsigned pts_4:8;
+ unsigned pts_5:7;
+ unsigned marker_bit2:1;
+ unsigned reserved_bits2:4;
+ unsigned dts_1:3;
+ unsigned marker_bit3:1;
+ unsigned dts_2:8;
+ unsigned dts_3:7;
+ unsigned marker_bit4:1;
+ unsigned dts_4:8;
+ unsigned dts_5:7;
+ unsigned marker_bit5:1;
+ unsigned reserved_bits3:4;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+ unsigned packet_start_code_prefix_1:8;
+ unsigned packet_start_code_prefix_2:8;
+ unsigned packet_start_code_prefix_3:8;
+ unsigned stream_id:8;
+ unsigned pes_packet_length_lsb:8;
+ unsigned pes_packet_length_msb:8;
+ unsigned original_or_copy:1;
+ unsigned copyright:1;
+ unsigned data_alignment_indicator:1;
+ unsigned pes_priority:1;
+ unsigned pes_scrambling_control:2;
+ unsigned reserved_bits0:2;
+ unsigned pes_extension_flag:1;
+ unsigned pes_crc_flag:1;
+ unsigned additional_copy_info_flag:1;
+ unsigned dsm_trick_mode_flag:1;
+ unsigned es_rate_flag:1;
+ unsigned escr_flag:1;
+ unsigned pts_dts_flag:2;
+ unsigned pes_header_data_length:8;
+ unsigned marker_bit0:1;
+ unsigned pts_1:3;
+ unsigned reserved_bits1:4;
+ unsigned pts_2:8;
+ unsigned marker_bit1:1;
+ unsigned pts_3:7;
+ unsigned pts_4:8;
+ unsigned marker_bit2:1;
+ unsigned pts_5:7;
+ unsigned marker_bit3:1;
+ unsigned dts_1:3;
+ unsigned reserved_bits2:4;
+ unsigned dts_2:8;
+ unsigned marker_bit4:1;
+ unsigned dts_3:7;
+ unsigned dts_4:8;
+ unsigned marker_bit5:1;
+ unsigned dts_5:7;
+ unsigned reserved_bits3:4;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+} __packed;
+
+/**
+ * mpq_decoder_buffers_desc - decoder buffer(s) management information.
+ *
+ * @desc: Array of buffer descriptors as they are passed to mpq_streambuffer
+ * upon its initialization. These descriptors must remain valid as long as
+ * the mpq_streambuffer object is used.
+ * @ion_handle: Array of ION handles, one for each decoder buffer, used for
+ * kernel memory mapping or allocation. Handles are saved in order to release
+ * resources properly later on.
+ * @decoder_buffers_num: number of buffers that are managed, either externally
+ * or internally by the mpq_streambuffer object
+ * @shared_file: File handle of internally allocated video buffer shared
+ * with video consumer.
+ */
+struct mpq_decoder_buffers_desc {
+ struct mpq_streambuffer_buffer_desc desc[DMX_MAX_DECODER_BUFFER_NUM];
+ struct ion_handle *ion_handle[DMX_MAX_DECODER_BUFFER_NUM];
+ u32 decoder_buffers_num;
+ struct file *shared_file;
+};
+
+/*
+ * mpq_video_feed_info - private data used for video feed.
+ *
+ * @video_buffer: Holds the streamer buffer shared with
+ * the decoder for feeds having the data going to the decoder.
+ * @video_buffer_lock: Lock protecting against video output buffer.
+ * The lock protects against API calls to manipulate the output buffer
+ * (initialize, free, re-use buffers) and dvb-sw demux parsing the video
+ * data through mpq_dmx_process_video_packet().
+ * @buffer_desc: Holds decoder buffer(s) information used for stream buffer.
+ * @pes_header: Used for feeds that output data to decoder,
+ * holds PES header of current processed PES.
+ * @pes_header_left_bytes: Used for feeds that output data to decoder,
+ * holds remaining PES header bytes of current processed PES.
+ * @pes_header_offset: Holds the offset within the current processed
+ * pes header.
+ * @fullness_wait_cancel: Flag used to signal to abort waiting for
+ * decoder's fullness.
+ * @stream_interface: The ID of the video stream interface registered
+ * with this stream buffer.
+ * @patterns: pointer to the framing patterns to look for.
+ * @patterns_num: number of framing patterns.
+ * @prev_pattern: holds the trailing data of the last processed video packet.
+ * @frame_offset: Saves data buffer offset to which a new frame will be written
+ * @last_pattern_offset: Holds the previous pattern offset
+ * @pending_pattern_len: Accumulated number of data bytes that will be
+ * reported for this frame.
+ * @last_framing_match_type: Used for saving the type of
+ * the previous pattern match found in this video feed.
+ * @last_framing_match_stc: Used for saving the STC attached to TS packet
+ * of the previous pattern match found in this video feed.
+ * @found_sequence_header_pattern: Flag used to note that an MPEG-2
+ * Sequence Header, H.264 SPS or VC-1 Sequence Header pattern
+ * (whichever is relevant according to the video standard) had already
+ * been found.
+ * @prefix_size: a bit mask representing the size(s) of possible prefixes
+ * to the pattern, already found in the previous buffer. If bit 0 is set,
+ * a prefix of size 1 was found. If bit 1 is set, a prefix of size 2 was
+ * found, etc. This supports a prefix size of up to 32, which is more
+ * than we need. The search function updates prefix_size as needed
+ * for the next buffer search.
+ * @first_prefix_size: used to save the prefix size used to find the first
+ * pattern written to the stream buffer.
+ * @saved_pts_dts_info: used to save PTS/DTS information until it is written.
+ * @new_pts_dts_info: used to store PTS/DTS information from current PES header.
+ * @saved_info_used: indicates if saved PTS/DTS information was used.
+ * @new_info_exists: indicates if new PTS/DTS information exists in
+ * new_pts_dts_info that should be saved to saved_pts_dts_info.
+ * @first_pts_dts_copy: a flag used to indicate if PTS/DTS information needs
+ * to be copied from the currently parsed PES header to the saved_pts_dts_info.
+ * @tei_errs: Transport stream Transport Error Indicator (TEI) counter.
+ * @last_continuity: last continuity counter value found in TS packet header.
+ * Initialized to -1.
+ * @continuity_errs: Transport stream continuity error counter.
+ * @ts_packets_num: TS packets counter.
+ * @ts_dropped_bytes: counts the number of bytes dropped due to insufficient
+ * buffer space.
+ * @prev_stc: STC attached to the previous video TS packet
+ */
+struct mpq_video_feed_info {
+ struct mpq_streambuffer *video_buffer;
+ spinlock_t video_buffer_lock;
+ struct mpq_decoder_buffers_desc buffer_desc;
+ struct pes_packet_header pes_header;
+ u32 pes_header_left_bytes;
+ u32 pes_header_offset;
+ int fullness_wait_cancel;
+ enum mpq_adapter_stream_if stream_interface;
+const struct dvb_dmx_video_patterns *patterns[DVB_DMX_MAX_SEARCH_PATTERN_NUM];
+ int patterns_num;
+ char prev_pattern[DVB_DMX_MAX_PATTERN_LEN];
+ u32 frame_offset;
+ u32 last_pattern_offset;
+ u32 pending_pattern_len;
+ u64 last_framing_match_type;
+ u64 last_framing_match_stc;
+ int found_sequence_header_pattern;
+ struct dvb_dmx_video_prefix_size_masks prefix_size;
+ u32 first_prefix_size;
+ struct dmx_pts_dts_info saved_pts_dts_info;
+ struct dmx_pts_dts_info new_pts_dts_info;
+ int saved_info_used;
+ int new_info_exists;
+ int first_pts_dts_copy;
+ u32 tei_errs;
+ int last_continuity;
+ u32 continuity_errs;
+ u32 ts_packets_num;
+ u32 ts_dropped_bytes;
+ u64 prev_stc;
+};
+
+/* require a bare minimal mpq_audio_feed_info struct */
+struct mpq_audio_feed_info {
+ struct mpq_streambuffer *audio_buffer;
+ spinlock_t audio_buffer_lock;
+ struct mpq_decoder_buffers_desc buffer_desc;
+ struct pes_packet_header pes_header;
+ u32 pes_header_left_bytes;
+ u32 pes_header_offset;
+ int fullness_wait_cancel;
+ enum mpq_adapter_stream_if stream_interface;
+ u32 frame_offset; /* pes frame offset */
+ struct dmx_pts_dts_info saved_pts_dts_info;
+ struct dmx_pts_dts_info new_pts_dts_info;
+ int saved_info_used;
+ int new_info_exists;
+ int first_pts_dts_copy;
+ u32 tei_errs;
+ int last_continuity;
+ u32 continuity_errs;
+ u32 ts_packets_num;
+ u32 ts_dropped_bytes;
+ u64 prev_stc;
+};
+
+/**
+ * mpq feed object - mpq common plugin feed information
+ *
+ * @dvb_demux_feed: Back pointer to dvb demux level feed object
+ * @mpq_demux: Pointer to common mpq demux object
+ * @plugin_priv: Plugin specific private data
+ * @sdmx_filter_handle: Secure demux filter handle. Recording feed may share
+ * same filter handle
+ * @secondary_feed: Specifies if this feed shares filter handle with
+ * other feeds
+ * @metadata_buf: Ring buffer object for managing the metadata buffer
+ * @metadata_buf_handle: Allocation handle for the metadata buffer
+ * @session_id: Counter that is incremented every time feed is initialized
+ * through mpq_dmx_init_mpq_feed
+ * @sdmx_buf: Ring buffer object for intermediate output data from the sdmx
+ * @sdmx_buf_handle: Allocation handle for the sdmx intermediate data buffer
+ * @video_info: Video feed specific information
+ */
+struct mpq_feed {
+ struct dvb_demux_feed *dvb_demux_feed;
+ struct mpq_demux *mpq_demux;
+ void *plugin_priv;
+
+ /* Secure demux related */
+ int sdmx_filter_handle;
+ int secondary_feed;
+ enum sdmx_filter filter_type;
+ struct dvb_ringbuffer metadata_buf;
+ struct ion_handle *metadata_buf_handle;
+
+ u8 session_id;
+ struct dvb_ringbuffer sdmx_buf;
+ struct ion_handle *sdmx_buf_handle;
+
+ struct mpq_video_feed_info video_info;
+ struct mpq_audio_feed_info audio_info;
+};
+
+/**
+ * struct mpq_demux - mpq demux information
+ * @idx: Instance index
+ * @demux: The dvb_demux instance used by mpq_demux
+ * @dmxdev: The dmxdev instance used by mpq_demux
+ * @fe_memory: Handle of front-end memory source to mpq_demux
+ * @source: The current source connected to the demux
+ * @is_initialized: Indicates whether this demux device was
+ * initialized or not.
+ * @ion_client: ION demux client used to allocate memory from ION.
+ * @mutex: Lock used to protect against private feed data
+ * @feeds: mpq common feed object pool
+ * @num_active_feeds: Number of active mpq feeds
+ * @num_secure_feeds: Number of secure feeds (have a sdmx filter associated)
+ * currently allocated.
+ * Used before each call to sdmx_process() to build up to date state.
+ * @sdmx_session_handle: Secure demux open session handle
+ * @sdmx_filter_count: Number of active secure demux filters
+ * @sdmx_eos: End-of-stream indication flag for current sdmx session
+ * @sdmx_filters_state: Array holding buffers status for each secure
+ * demux filter.
+ * @decoder_alloc_flags: ION flags to be used when allocating internally
+ * @plugin_priv: Underlying plugin's own private data
+ * @mpq_dmx_plugin_release: Underlying plugin's release function
+ * @hw_notification_interval: Notification interval in msec,
+ * exposed in debugfs.
+ * @hw_notification_min_interval: Minimum notification internal in msec,
+ * exposed in debugfs.
+ * @hw_notification_count: Notification count, exposed in debugfs.
+ * @hw_notification_size: Notification size in bytes, exposed in debugfs.
+ * @hw_notification_min_size: Minimum notification size in bytes,
+ * exposed in debugfs.
+ * @decoder_stat: Decoder output statistics, exposed in debug-fs.
+ * @sdmx_process_count: Total number of times sdmx_process is called.
+ * @sdmx_process_time_sum: Total time sdmx_process takes.
+ * @sdmx_process_time_average: Average time sdmx_process takes.
+ * @sdmx_process_time_max: Max time sdmx_process takes.
+ * @sdmx_process_packets_sum: Total packets number sdmx_process handled.
+ * @sdmx_process_packets_average: Average packets number sdmx_process handled.
+ * @sdmx_process_packets_min: Minimum packets number sdmx_process handled.
+ * @last_notification_time: Time of last HW notification.
+ */
+struct mpq_demux {
+ int idx;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dmx_frontend fe_memory;
+ dmx_source_t source;
+ int is_initialized;
+ struct ion_client *ion_client;
+ struct mutex mutex;
+ struct mpq_feed feeds[MPQ_MAX_DMX_FILES];
+ u32 num_active_feeds;
+ u32 num_secure_feeds;
+ int sdmx_session_handle;
+ int sdmx_session_ref_count;
+ int sdmx_filter_count;
+ int sdmx_eos;
+ struct {
+ /* SDMX filters status */
+ struct sdmx_filter_status status[MPQ_MAX_DMX_FILES];
+
+ /* Index of the feed respective to SDMX filter */
+ u8 mpq_feed_idx[MPQ_MAX_DMX_FILES];
+
+ /*
+ * Snapshot of session_id of the feed
+ * when SDMX process was called. This is used
+ * to identify whether the feed has been
+ * restarted when processing SDMX results.
+ * May happen when demux is stalled in playback
+ * from memory with PULL mode.
+ */
+ u8 session_id[MPQ_MAX_DMX_FILES];
+ } sdmx_filters_state;
+
+ unsigned int decoder_alloc_flags;
+
+ /* HW plugin specific */
+ void *plugin_priv;
+ int (*mpq_dmx_plugin_release)(struct mpq_demux *mpq_demux);
+
+ /* debug-fs */
+ u32 hw_notification_interval;
+ u32 hw_notification_min_interval;
+ u32 hw_notification_count;
+ u32 hw_notification_size;
+ u32 hw_notification_min_size;
+
+ struct {
+ /*
+ * Accumulated number of bytes
+ * dropped due to decoder buffer fullness.
+ */
+ u32 drop_count;
+
+ /* Counter incremeneted for each video frame output by demux */
+ u32 out_count;
+
+ /*
+ * Sum of intervals (msec) holding the time
+ * between two successive video frames output.
+ */
+ u32 out_interval_sum;
+
+ /*
+ * Average interval (msec) between two
+ * successive video frames output.
+ */
+ u32 out_interval_average;
+
+ /*
+ * Max interval (msec) between two
+ * successive video frames output.
+ */
+ u32 out_interval_max;
+
+ /* Counter for number of decoder packets with TEI bit set */
+ u32 ts_errors;
+
+ /*
+ * Counter for number of decoder packets
+ * with continuity counter errors.
+ */
+ u32 cc_errors;
+
+ /* Time of last video frame output */
+ ktime_t out_last_time;
+ } decoder_stat[MPQ_ADAPTER_MAX_NUM_OF_INTERFACES];
+
+ u32 sdmx_process_count;
+ u32 sdmx_process_time_sum;
+ u32 sdmx_process_time_average;
+ u32 sdmx_process_time_max;
+ u32 sdmx_process_packets_sum;
+ u32 sdmx_process_packets_average;
+ u32 sdmx_process_packets_min;
+ enum sdmx_log_level sdmx_log_level;
+
+ ktime_t last_notification_time;
+ int ts_packet_timestamp_source;
+};
+
+/**
+ * mpq_dmx_init - initialization and registration function of
+ * single MPQ demux device
+ *
+ * @adapter: The adapter to register mpq_demux to
+ * @mpq_demux: The mpq demux to initialize
+ *
+ * Every HW plug-in needs to provide implementation of such
+ * function that will be called for each demux device on the
+ * module initialization. The function mpq_demux_plugin_init
+ * should be called during the HW plug-in module initialization.
+ */
+typedef int (*mpq_dmx_init)(struct dvb_adapter *mpq_adapter,
+ struct mpq_demux *demux);
+
+/**
+ * mpq_demux_plugin_init - Initialize demux devices and register
+ * them to the dvb adapter.
+ *
+ * @dmx_init_func: Pointer to the function to be used
+ * to initialize demux of the underlying HW plugin.
+ *
+ * Return error code
+ *
+ * Should be called at the HW plugin module initialization.
+ */
+int mpq_dmx_plugin_init(mpq_dmx_init dmx_init_func);
+
+/**
+ * mpq_demux_plugin_exit - terminate demux devices.
+ *
+ * Should be called at the HW plugin module termination.
+ */
+void mpq_dmx_plugin_exit(void);
+
+/**
+ * mpq_dmx_set_source - implmenetation of set_source routine.
+ *
+ * @demux: The demux device to set its source.
+ * @src: The source to be set.
+ *
+ * Return error code
+ *
+ * Can be used by the underlying plugins to implement kernel
+ * demux API set_source routine.
+ */
+int mpq_dmx_set_source(struct dmx_demux *demux, const dmx_source_t *src);
+
+/**
+ * mpq_dmx_map_buffer - map user-space buffer into kernel space.
+ *
+ * @demux: The demux device.
+ * @dmx_buffer: The demux buffer from user-space, assumes that
+ * buffer handle is ION file-handle.
+ * @priv_handle: Saves ION-handle of the buffer imported by this function.
+ * @kernel_mem: Saves kernel mapped address of the buffer.
+ *
+ * Return error code
+ *
+ * The function maps the buffer into kernel memory only if the buffer
+ * was not allocated with secure flag, otherwise the returned kernel
+ * memory address is set to NULL.
+ */
+int mpq_dmx_map_buffer(struct dmx_demux *demux, struct dmx_buffer *dmx_buffer,
+ void **priv_handle, void **kernel_mem);
+
+/**
+ * mpq_dmx_unmap_buffer - unmap user-space buffer from kernel space memory.
+ *
+ * @demux: The demux device.
+ * @priv_handle: ION-handle of the buffer returned from mpq_dmx_map_buffer.
+ *
+ * Return error code
+ *
+ * The function unmaps the buffer from kernel memory only if the buffer
+ * was not allocated with secure flag.
+ */
+int mpq_dmx_unmap_buffer(struct dmx_demux *demux, void *priv_handle);
+
+/**
+ * mpq_dmx_decoder_fullness_init - Initialize waiting
+ * mechanism on decoder's buffer fullness.
+ *
+ * @feed: The decoder's feed
+ *
+ * Return error code.
+ */
+int mpq_dmx_decoder_fullness_init(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_decoder_fullness_wait - Checks whether decoder buffer
+ * have free space as required, if not, wait for it.
+ *
+ * @feed: The decoder's feed
+ * @required_space: the required free space to wait for
+ *
+ * Return error code.
+ */
+int mpq_dmx_decoder_fullness_wait(struct dvb_demux_feed *feed,
+ size_t required_space);
+
+/**
+ * mpq_dmx_decoder_fullness_abort - Aborts waiting
+ * on decoder's buffer fullness if any waiting is done
+ * now. After calling this, to wait again the user must
+ * call mpq_dmx_decoder_fullness_init.
+ *
+ * @feed: The decoder's feed
+ *
+ * Return error code.
+ */
+int mpq_dmx_decoder_fullness_abort(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_decoder_buffer_status - Returns the
+ * status of the decoder's buffer.
+ *
+ * @feed: The decoder's feed
+ * @dmx_buffer_status: Status of decoder's buffer
+ *
+ * Return error code.
+ */
+int mpq_dmx_decoder_buffer_status(struct dvb_demux_feed *feed,
+ struct dmx_buffer_status *dmx_buffer_status);
+
+/**
+ * mpq_dmx_reuse_decoder_buffer - release buffer passed to decoder for reuse
+ * by the stream-buffer.
+ *
+ * @feed: The decoder's feed.
+ * @cookie: stream-buffer handle of the buffer.
+ *
+ * Return error code
+ *
+ * The function releases the buffer provided by the stream-buffer
+ * connected to the decoder back to the stream-buffer for reuse.
+ */
+int mpq_dmx_reuse_decoder_buffer(struct dvb_demux_feed *feed, int cookie);
+
+/**
+ * mpq_dmx_process_video_packet - Assemble PES data and output it
+ * to the stream-buffer connected to the decoder.
+ *
+ * @feed: The feed used for the video TS packets
+ * @buf: The buffer holding video TS packet.
+ *
+ * Return error code.
+ *
+ * The function assumes it receives buffer with single TS packet
+ * of the relevant PID.
+ * If the output buffer is full while assembly, the function drops
+ * the packet and does not write them to the output buffer.
+ * Scrambled packets are bypassed.
+ */
+int mpq_dmx_process_video_packet(struct dvb_demux_feed *feed, const u8 *buf);
+
+/**
+ * mpq_dmx_process_pcr_packet - Extract PCR/STC pairs from
+ * a 192 bytes packet.
+ *
+ * @feed: The feed used for the PCR TS packets
+ * @buf: The buffer holding pcr/stc packet.
+ *
+ * Return error code.
+ *
+ * The function assumes it receives buffer with single TS packet
+ * of the relevant PID, and that it has 4 bytes
+ * suffix as extra timestamp in the following format:
+ *
+ * Byte3: TSIF flags
+ * Byte0-2: TTS, 0..2^24-1 at 105.47 Khz (27*10^6/256).
+ *
+ * The function callbacks dmxdev after extraction of the pcr/stc
+ * pair.
+ */
+int mpq_dmx_process_pcr_packet(struct dvb_demux_feed *feed, const u8 *buf);
+
+/**
+ * mpq_dmx_extract_pcr_and_dci() - Extract the PCR field and discontinuity
+ * indicator from a TS packet buffer.
+ *
+ * @buf: TS packet buffer
+ * @pcr: returned PCR value
+ * @dci: returned discontinuity indicator
+ *
+ * Returns 1 if PCR was extracted, 0 otherwise.
+ */
+int mpq_dmx_extract_pcr_and_dci(const u8 *buf, u64 *pcr, int *dci);
+
+/**
+ * mpq_dmx_init_debugfs_entries -
+ * Extend dvb-demux debugfs with mpq related entries (HW statistics and secure
+ * demux log level).
+ *
+ * @mpq_demux: The mpq_demux device to initialize.
+ */
+void mpq_dmx_init_debugfs_entries(struct mpq_demux *mpq_demux);
+
+/**
+ * mpq_dmx_update_hw_statistics -
+ * Update dvb-demux debugfs with HW notification statistics.
+ *
+ * @mpq_demux: The mpq_demux device to update.
+ */
+void mpq_dmx_update_hw_statistics(struct mpq_demux *mpq_demux);
+
+/**
+ * mpq_dmx_set_cipher_ops - Handles setting of cipher operations
+ *
+ * @feed: The feed to set its cipher operations
+ * @cipher_ops: Cipher operations to be set
+ *
+ * This common function handles only the case when working with
+ * secure-demux. When working with secure demux a single decrypt cipher
+ * operation is allowed.
+ *
+ * Return error code
+ */
+int mpq_dmx_set_cipher_ops(struct dvb_demux_feed *feed,
+ struct dmx_cipher_operations *cipher_ops);
+
+/**
+ * mpq_dmx_convert_tts - Convert timestamp attached by HW to each TS
+ * packet to 27MHz.
+ *
+ * @feed: The feed with TTS attached
+ * @timestamp: Buffer holding the timestamp attached by the HW
+ * @timestampIn27Mhz: Timestamp result in 27MHz
+ *
+ * Return error code
+ */
+void mpq_dmx_convert_tts(struct dvb_demux_feed *feed,
+ const u8 timestamp[TIMESTAMP_LEN],
+ u64 *timestampIn27Mhz);
+
+/**
+ * mpq_sdmx_open_session - Handle the details of opening a new secure demux
+ * session for the specified mpq demux instance. Multiple calls to this
+ * is allowed, reference counting is managed to open it only when needed.
+ *
+ * @mpq_demux: mpq demux instance
+ *
+ * Return error code
+ */
+int mpq_sdmx_open_session(struct mpq_demux *mpq_demux);
+
+/**
+ * mpq_sdmx_close_session - Closes secure demux session. The session
+ * is closed only if reference counter of the session reaches 0.
+ *
+ * @mpq_demux: mpq demux instance
+ *
+ * Return error code
+ */
+int mpq_sdmx_close_session(struct mpq_demux *mpq_demux);
+
+/**
+ * mpq_dmx_init_mpq_feed - Initialize an mpq feed object
+ * The function allocates mpq_feed object and saves in the dvb_demux_feed
+ * priv field.
+ *
+ * @feed: A dvb demux level feed parent object
+ *
+ * Return error code
+ */
+int mpq_dmx_init_mpq_feed(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_terminate_feed - Destroy an mpq feed object
+ *
+ * @feed: A dvb demux level feed parent object
+ *
+ * Return error code
+ */
+int mpq_dmx_terminate_feed(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_init_video_feed() - Initializes video related data structures
+ *
+ * @mpq_feed: mpq_feed object to initialize
+ *
+ * Return error code
+ */
+int mpq_dmx_init_video_feed(struct mpq_feed *mpq_feed);
+
+/**
+ * mpq_dmx_terminate_video_feed() - Release video related feed resources
+ *
+ * @mpq_feed: mpq_feed object to terminate
+ *
+ * Return error code
+ */
+int mpq_dmx_terminate_video_feed(struct mpq_feed *mpq_feed);
+
+/**
+ * mpq_dmx_write - demux write() function implementation.
+ *
+ * A wrapper function used for writing new data into the demux via DVR.
+ * It checks where new data should actually go, the secure demux or the normal
+ * dvb demux software demux.
+ *
+ * @demux: demux interface
+ * @buf: input buffer
+ * @count: number of data bytes in input buffer
+ *
+ * Return number of bytes processed or error code
+ */
+int mpq_dmx_write(struct dmx_demux *demux, const char *buf, size_t count);
+
+/**
+ * mpq_sdmx_process - Perform demuxing process on the specified input buffer
+ * in the secure demux instance
+ *
+ * @mpq_demux: mpq demux instance
+ * @input: input buffer descriptor
+ * @fill_count: number of data bytes in input buffer that can be read
+ * @read_offset: offset in buffer for reading
+ * @tsp_size: size of single TS packet
+ *
+ * Return number of bytes read or error code
+ */
+int mpq_sdmx_process(struct mpq_demux *mpq_demux,
+ struct sdmx_buff_descr *input,
+ u32 fill_count,
+ u32 read_offset,
+ size_t tsp_size);
+
+/**
+ * mpq_sdmx_loaded - Returns 1 if secure demux application is loaded,
+ * 0 otherwise. This function should be used to determine whether or not
+ * processing should take place in the SDMX.
+ */
+int mpq_sdmx_is_loaded(void);
+
+/**
+ * mpq_dmx_oob_command - Handles OOB command from dvb-demux.
+ *
+ * OOB marker commands trigger callback to the dmxdev.
+ * Handling of EOS command may trigger current (last on stream) PES/Frame to
+ * be reported, in addition to callback to the dmxdev.
+ * In case secure demux is active for the feed, EOS command is passed to the
+ * secure demux for handling.
+ *
+ * @feed: dvb demux feed object
+ * @cmd: oob command data
+ *
+ * returns 0 on success or error
+ */
+int mpq_dmx_oob_command(struct dvb_demux_feed *feed,
+ struct dmx_oob_command *cmd);
+
+/**
+ * mpq_dmx_peer_rec_feed() - For a recording filter with multiple feeds objects
+ * search for a feed object that shares the same filter as the specified feed
+ * object, and return it.
+ * This can be used to test whether the specified feed object is the first feed
+ * allocate for the recording filter - return value is NULL.
+ *
+ * @feed: dvb demux feed object
+ *
+ * Return the dvb_demux_feed sharing the same filter's buffer or NULL if no
+ * such is found.
+ */
+struct dvb_demux_feed *mpq_dmx_peer_rec_feed(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_decoder_eos_cmd() - Report EOS event to the mpq_streambuffer
+ *
+ * @mpq_feed: Audio/Video mpq_feed object for notification
+ * @feed_type: Feed type( Audio or Video )
+ *
+ * Return error code
+ */
+int mpq_dmx_decoder_eos_cmd(struct mpq_feed *mpq_feed, int feed_type);
+
+/**
+ * mpq_dmx_parse_mandatory_pes_header() - Parse non-optional PES header fields
+ * from TS packet buffer and save results in the feed object.
+ *
+ * @feed: Video dvb demux feed object
+ * @feed_data: Structure where results will be saved
+ * @pes_header: Saved PES header
+ * @buf: Input buffer containing TS packet with the PES header
+ * @ts_payload_offset: Offset in 'buf' where payload begins
+ * @bytes_avail: Length of actual payload
+ *
+ * Return error code
+ */
+int mpq_dmx_parse_mandatory_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail);
+
+/**
+ * mpq_dmx_parse_remaining_pes_header() - Parse optional PES header fields
+ * from TS packet buffer and save results in the feed object.
+ * This function depends on mpq_dmx_parse_mandatory_pes_header being called
+ * first for state to be valid.
+ *
+ * @feed: Video dvb demux feed object
+ * @feed_data: Structure where results will be saved
+ * @pes_header: Saved PES header
+ * @buf: Input buffer containing TS packet with the PES header
+ * @ts_payload_offset: Offset in 'buf' where payload begins
+ * @bytes_avail: Length of actual payload
+ *
+ * Return error code
+ */
+int mpq_dmx_parse_remaining_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_video_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail);
+
+/**
+ * mpq_dmx_flush_stream_buffer() - Flush video stream buffer object of the
+ * specific video feed, both meta-data packets and data.
+ *
+ * @feed: dvb demux video feed object
+ *
+ * Return error code
+ */
+int mpq_dmx_flush_stream_buffer(struct dvb_demux_feed *feed);
+
+/**
+ * mpq_dmx_save_pts_dts() - Save the current PTS/DTS data
+ *
+ * @feed_data: Video feed structure where PTS/DTS is saved
+ */
+static inline void mpq_dmx_save_pts_dts(struct mpq_video_feed_info *feed_data)
+{
+ if (feed_data->new_info_exists) {
+ feed_data->saved_pts_dts_info.pts_exist =
+ feed_data->new_pts_dts_info.pts_exist;
+ feed_data->saved_pts_dts_info.pts =
+ feed_data->new_pts_dts_info.pts;
+ feed_data->saved_pts_dts_info.dts_exist =
+ feed_data->new_pts_dts_info.dts_exist;
+ feed_data->saved_pts_dts_info.dts =
+ feed_data->new_pts_dts_info.dts;
+
+ feed_data->new_info_exists = 0;
+ feed_data->saved_info_used = 0;
+ }
+}
+
+/**
+ * mpq_dmx_write_pts_dts() - Write out the saved PTS/DTS data and mark as used
+ *
+ * @feed_data: Video feed structure where PTS/DTS was saved
+ * @info: PTS/DTS structure to write to
+ */
+static inline void mpq_dmx_write_pts_dts(struct mpq_video_feed_info *feed_data,
+ struct dmx_pts_dts_info *info)
+{
+ if (!feed_data->saved_info_used) {
+ info->pts_exist = feed_data->saved_pts_dts_info.pts_exist;
+ info->pts = feed_data->saved_pts_dts_info.pts;
+ info->dts_exist = feed_data->saved_pts_dts_info.dts_exist;
+ info->dts = feed_data->saved_pts_dts_info.dts;
+
+ feed_data->saved_info_used = 1;
+ } else {
+ info->pts_exist = 0;
+ info->dts_exist = 0;
+ }
+}
+
+/*
+ * mpq_dmx_calc_time_delta -
+ * Calculate delta in msec between two time snapshots.
+ *
+ * @curr_time: value of current time
+ * @prev_time: value of previous time
+ *
+ * Return time-delta in msec
+ */
+static inline u32 mpq_dmx_calc_time_delta(ktime_t curr_time, ktime_t prev_time)
+{
+ s64 delta_time_ms = ktime_ms_delta(curr_time, prev_time);
+
+ return (u32)delta_time_ms;
+}
+
+void mpq_dmx_update_decoder_stat(struct mpq_feed *mpq_feed);
+
+/* Return the common module parameter tsif_mode */
+int mpq_dmx_get_param_tsif_mode(void);
+
+/* Return the common module parameter clock_inv */
+int mpq_dmx_get_param_clock_inv(void);
+
+/* Return the common module parameter mpq_sdmx_scramble_odd */
+int mpq_dmx_get_param_scramble_odd(void);
+
+/* Return the common module parameter mpq_sdmx_scramble_even */
+int mpq_dmx_get_param_scramble_even(void);
+
+/* Return the common module parameter mpq_sdmx_scramble_default_discard */
+int mpq_dmx_get_param_scramble_default_discard(void);
+
+/* APIs for Audio stream buffers interface -- Added for broadcase use case */
+/*
+ * The Audio/Video drivers (or consumers) require the stream_buffer information
+ * for consuming packet headers and compressed AV data from the
+ * ring buffer filled by demux driver which is the producer
+ */
+struct mpq_streambuffer *consumer_audio_streambuffer(int dmx_ts_pes_audio);
+struct mpq_streambuffer *consumer_video_streambuffer(int dmx_ts_pes_video);
+
+int mpq_dmx_init_audio_feed(struct mpq_feed *mpq_feed);
+
+int mpq_dmx_terminate_audio_feed(struct mpq_feed *mpq_feed);
+
+int mpq_dmx_parse_remaining_audio_pes_header(
+ struct dvb_demux_feed *feed,
+ struct mpq_audio_feed_info *feed_data,
+ struct pes_packet_header *pes_header,
+ const u8 *buf,
+ u32 *ts_payload_offset,
+ int *bytes_avail);
+
+static inline void mpq_dmx_save_audio_pts_dts(
+ struct mpq_audio_feed_info *feed_data)
+{
+ if (feed_data->new_info_exists) {
+ feed_data->saved_pts_dts_info.pts_exist =
+ feed_data->new_pts_dts_info.pts_exist;
+ feed_data->saved_pts_dts_info.pts =
+ feed_data->new_pts_dts_info.pts;
+ feed_data->saved_pts_dts_info.dts_exist =
+ feed_data->new_pts_dts_info.dts_exist;
+ feed_data->saved_pts_dts_info.dts =
+ feed_data->new_pts_dts_info.dts;
+
+ feed_data->new_info_exists = 0;
+ feed_data->saved_info_used = 0;
+ }
+}
+
+/*
+ * mpq_dmx_process_audio_packet - Assemble Audio PES data and output to
+ * stream buffer connected to decoder.
+ */
+int mpq_dmx_process_audio_packet(struct dvb_demux_feed *feed, const u8 *buf);
+
+static inline void mpq_dmx_write_audio_pts_dts(
+ struct mpq_audio_feed_info *feed_data,
+ struct dmx_pts_dts_info *info)
+{
+ if (!feed_data->saved_info_used) {
+ info->pts_exist = feed_data->saved_pts_dts_info.pts_exist;
+ info->pts = feed_data->saved_pts_dts_info.pts;
+ info->dts_exist = feed_data->saved_pts_dts_info.dts_exist;
+ info->dts = feed_data->saved_pts_dts_info.dts;
+
+ feed_data->saved_info_used = 1;
+ } else {
+ info->pts_exist = 0;
+ info->dts_exist = 0;
+ }
+}
+
+#endif /* _MPQ_DMX_PLUGIN_COMMON_H */
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_sw.c b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_sw.c
new file mode 100644
index 0000000..16e1ba4
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_sw.c
@@ -0,0 +1,280 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include "mpq_dvb_debug.h"
+#include "mpq_dmx_plugin_common.h"
+
+
+static int mpq_sw_dmx_start_filtering(struct dvb_demux_feed *feed)
+{
+ int ret = -EINVAL;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ MPQ_DVB_DBG_PRINT("%s(pid=%d) executed\n", __func__, feed->pid);
+
+ if (mpq_demux == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid mpq_demux handle\n", __func__);
+ goto out;
+ }
+
+ if (mpq_demux->source < DMX_SOURCE_DVR0) {
+ MPQ_DVB_ERR_PRINT("%s: only DVR source is supported (%d)\n",
+ __func__, mpq_demux->source);
+ goto out;
+ }
+
+ /*
+ * Always feed sections/PES starting from a new one and
+ * do not partial transfer data from older one
+ */
+ feed->pusi_seen = 0;
+
+ ret = mpq_dmx_init_mpq_feed(feed);
+ if (ret)
+ MPQ_DVB_ERR_PRINT("%s: mpq_dmx_init_mpq_feed failed(%d)\n",
+ __func__, ret);
+out:
+ return ret;
+}
+
+static int mpq_sw_dmx_stop_filtering(struct dvb_demux_feed *feed)
+{
+ int ret;
+
+ MPQ_DVB_DBG_PRINT("%s(%d) executed\n", __func__, feed->pid);
+
+ ret = mpq_dmx_terminate_feed(feed);
+ if (ret)
+ MPQ_DVB_ERR_PRINT("%s: mpq_dmx_terminate_feed failed(%d)\n",
+ __func__, ret);
+
+ return ret;
+}
+
+static int mpq_sw_dmx_write_to_decoder(struct dvb_demux_feed *feed,
+ const u8 *buf, size_t len)
+{
+ /*
+ * It is assumed that this function is called once for each
+ * TS packet of the relevant feed.
+ */
+ if (len > (TIMESTAMP_LEN + TS_PACKET_SIZE))
+ MPQ_DVB_DBG_PRINT(
+ "%s: warnning - len larger than one packet\n",
+ __func__);
+
+ if (dvb_dmx_is_video_feed(feed))
+ return mpq_dmx_process_video_packet(feed, buf);
+
+ if (dvb_dmx_is_pcr_feed(feed))
+ return mpq_dmx_process_pcr_packet(feed, buf);
+
+ return 0;
+}
+
+static int mpq_sw_dmx_set_source(struct dmx_demux *demux,
+ const dmx_source_t *src)
+{
+ int ret = -EINVAL;
+
+ if (demux == NULL || demux->priv == NULL || src == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ goto out;
+ }
+
+ if (*src >= DMX_SOURCE_DVR0 && *src <= DMX_SOURCE_DVR3) {
+ ret = mpq_dmx_set_source(demux, src);
+ if (ret)
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_set_source(%d) failed, ret=%d\n",
+ __func__, *src, ret);
+ } else {
+ MPQ_DVB_ERR_PRINT("%s: not a DVR source\n", __func__);
+ }
+
+out:
+ return ret;
+}
+
+static int mpq_sw_dmx_get_caps(struct dmx_demux *demux, struct dmx_caps *caps)
+{
+ struct dvb_demux *dvb_demux = demux->priv;
+
+ if (dvb_demux == NULL || caps == NULL) {
+ MPQ_DVB_ERR_PRINT("%s: invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ caps->caps = DMX_CAP_PULL_MODE | DMX_CAP_VIDEO_DECODER_DATA |
+ DMX_CAP_TS_INSERTION | DMX_CAP_VIDEO_INDEXING |
+ DMX_CAP_AUTO_BUFFER_FLUSH;
+ caps->recording_max_video_pids_indexed = 0;
+ caps->num_decoders = MPQ_ADAPTER_MAX_NUM_OF_INTERFACES;
+ caps->num_demux_devices = CONFIG_DVB_MPQ_NUM_DMX_DEVICES;
+ caps->num_pid_filters = MPQ_MAX_DMX_FILES;
+ caps->num_section_filters = dvb_demux->filternum;
+ caps->num_section_filters_per_pid = dvb_demux->filternum;
+ caps->section_filter_length = DMX_FILTER_SIZE;
+ caps->num_demod_inputs = 0;
+ caps->num_memory_inputs = CONFIG_DVB_MPQ_NUM_DMX_DEVICES;
+ caps->max_bitrate = 192;
+ caps->demod_input_max_bitrate = 96;
+ caps->memory_input_max_bitrate = 96;
+ caps->num_cipher_ops = 1;
+
+ /* No STC support */
+ caps->max_stc = 0;
+
+ /* Buffer requirements */
+ caps->section.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->section.max_buffer_num = 1;
+ caps->section.max_size = 0xFFFFFFFF;
+ caps->section.size_alignment = 0;
+ caps->pes.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->pes.max_buffer_num = 1;
+ caps->pes.max_size = 0xFFFFFFFF;
+ caps->pes.size_alignment = 0;
+ caps->recording_188_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->recording_188_tsp.max_buffer_num = 1;
+ caps->recording_188_tsp.max_size = 0xFFFFFFFF;
+ caps->recording_188_tsp.size_alignment = 0;
+ caps->recording_192_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->recording_192_tsp.max_buffer_num = 1;
+ caps->recording_192_tsp.max_size = 0xFFFFFFFF;
+ caps->recording_192_tsp.size_alignment = 0;
+ caps->playback_188_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->playback_188_tsp.max_buffer_num = 1;
+ caps->playback_188_tsp.max_size = 0xFFFFFFFF;
+ caps->playback_188_tsp.size_alignment = 188;
+ caps->playback_192_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->playback_192_tsp.max_buffer_num = 1;
+ caps->playback_192_tsp.max_size = 0xFFFFFFFF;
+ caps->playback_192_tsp.size_alignment = 192;
+ caps->decoder.flags =
+ DMX_BUFFER_SECURED_IF_DECRYPTED |
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_LINEAR_GROUP_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->decoder.max_buffer_num = DMX_MAX_DECODER_BUFFER_NUM;
+ caps->decoder.max_size = 0xFFFFFFFF;
+ caps->decoder.size_alignment = SZ_4K;
+
+ return 0;
+}
+
+static int mpq_sw_dmx_init(struct dvb_adapter *mpq_adapter,
+ struct mpq_demux *mpq_demux)
+{
+ int ret;
+ struct dvb_demux *dvb_demux = &mpq_demux->demux;
+
+ /* Set the kernel-demux object capabilities */
+ mpq_demux->demux.dmx.capabilities =
+ DMX_TS_FILTERING |
+ DMX_PES_FILTERING |
+ DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING |
+ DMX_CRC_CHECKING |
+ DMX_TS_DESCRAMBLING;
+
+ mpq_demux->decoder_alloc_flags = ION_FLAG_CACHED;
+
+ /* Set dvb-demux "virtual" function pointers */
+ dvb_demux->priv = (void *)mpq_demux;
+ dvb_demux->filternum = MPQ_MAX_DMX_FILES;
+ dvb_demux->feednum = MPQ_MAX_DMX_FILES;
+ dvb_demux->start_feed = mpq_sw_dmx_start_filtering;
+ dvb_demux->stop_feed = mpq_sw_dmx_stop_filtering;
+ dvb_demux->write_to_decoder = mpq_sw_dmx_write_to_decoder;
+ dvb_demux->decoder_fullness_init = mpq_dmx_decoder_fullness_init;
+ dvb_demux->decoder_fullness_wait = mpq_dmx_decoder_fullness_wait;
+ dvb_demux->decoder_fullness_abort = mpq_dmx_decoder_fullness_abort;
+ dvb_demux->decoder_buffer_status = mpq_dmx_decoder_buffer_status;
+ dvb_demux->reuse_decoder_buffer = mpq_dmx_reuse_decoder_buffer;
+ dvb_demux->set_cipher_op = mpq_dmx_set_cipher_ops;
+ dvb_demux->oob_command = mpq_dmx_oob_command;
+ dvb_demux->convert_ts = mpq_dmx_convert_tts;
+ dvb_demux->flush_decoder_buffer = NULL;
+
+ /* Initialize dvb_demux object */
+ ret = dvb_dmx_init(dvb_demux);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT("%s: dvb_dmx_init failed, ret=%d\n",
+ __func__, ret);
+ goto init_failed;
+ }
+
+ /* Now initialize the dmx-dev object */
+ mpq_demux->dmxdev.filternum = MPQ_MAX_DMX_FILES;
+ mpq_demux->dmxdev.demux = &mpq_demux->demux.dmx;
+ mpq_demux->dmxdev.capabilities = DMXDEV_CAP_DUPLEX;
+
+ mpq_demux->dmxdev.demux->set_source = mpq_sw_dmx_set_source;
+ mpq_demux->dmxdev.demux->get_stc = NULL;
+ mpq_demux->dmxdev.demux->get_caps = mpq_sw_dmx_get_caps;
+ mpq_demux->dmxdev.demux->map_buffer = mpq_dmx_map_buffer;
+ mpq_demux->dmxdev.demux->unmap_buffer = mpq_dmx_unmap_buffer;
+ mpq_demux->dmxdev.demux->write = mpq_dmx_write;
+ ret = dvb_dmxdev_init(&mpq_demux->dmxdev, mpq_adapter);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT("%s: dvb_dmxdev_init failed, ret=%d\n",
+ __func__, ret);
+ goto init_failed_dmx_release;
+ }
+
+ /* Extend dvb-demux debugfs with mpq demux statistics. */
+ mpq_dmx_init_debugfs_entries(mpq_demux);
+
+ return 0;
+
+init_failed_dmx_release:
+ dvb_dmx_release(dvb_demux);
+init_failed:
+ return ret;
+}
+
+static int __init mpq_dmx_sw_plugin_init(void)
+{
+ return mpq_dmx_plugin_init(mpq_sw_dmx_init);
+}
+
+static void __exit mpq_dmx_sw_plugin_exit(void)
+{
+ mpq_dmx_plugin_exit();
+}
+
+
+module_init(mpq_dmx_sw_plugin_init);
+module_exit(mpq_dmx_sw_plugin_exit);
+
+MODULE_DESCRIPTION("Qualcomm Technologies Inc. demux software plugin");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_tspp_v1.c b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_tspp_v1.c
new file mode 100644
index 0000000..da7ecce
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_dmx_plugin_tspp_v1.c
@@ -0,0 +1,1984 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/vmalloc.h>
+#include <linux/qcom_tspp.h>
+#include "mpq_dvb_debug.h"
+#include "mpq_dmx_plugin_common.h"
+
+#define TSIF_COUNT 2
+
+/* Max number of PID filters */
+#define TSPP_MAX_PID_FILTER_NUM 128
+
+/* Max number of user-defined HW PID filters */
+#define TSPP_MAX_HW_PID_FILTER_NUM 15
+
+/* HW index of the last entry in the TSPP HW filter table */
+#define TSPP_LAST_HW_FILTER_INDEX 15
+
+/* Number of filters required to accept all packets except NULL packets */
+#define TSPP_BLOCK_NULLS_FILTERS_NUM 13
+
+/* Max number of section filters */
+#define TSPP_MAX_SECTION_FILTER_NUM 128
+
+/* For each TSIF we use a single pipe holding the data after PID filtering */
+#define TSPP_CHANNEL 0
+
+/* the channel_id set to TSPP driver based on TSIF number and channel type */
+#define TSPP_CHANNEL_ID(tsif, ch) ((tsif << 1) + ch)
+#define TSPP_GET_TSIF_NUM(ch_id) (ch_id >> 1)
+
+/* mask that set to care for all bits in pid filter */
+#define TSPP_PID_MASK 0x1FFF
+
+/* dvb-demux defines pid 0x2000 as full capture pid */
+#define TSPP_PASS_THROUGH_PID 0x2000
+
+/* NULL packets pid */
+#define TSPP_NULL_PACKETS_PID 0x1FFF
+
+#define TSPP_RAW_TTS_SIZE 192
+#define TSPP_RAW_SIZE 188
+
+#define MAX_BAM_DESCRIPTOR_SIZE (32 * 1024 - 1)
+
+#define MAX_BAM_DESCRIPTOR_COUNT (8 * 1024 - 2)
+
+#define TSPP_BUFFER_SIZE (500 * 1024) /* 500KB */
+
+#define TSPP_DEFAULT_DESCRIPTOR_SIZE (TSPP_RAW_TTS_SIZE)
+
+#define TSPP_BUFFER_COUNT(buffer_size) \
+ ((buffer_size) / tspp_desc_size)
+
+/* When TSPP notifies demux that new packets are received.
+ * Using max descriptor size (170 packets).
+ * Assuming 20MBit/sec stream, with 170 packets
+ * per descriptor there would be about 82 descriptors,
+ * Meaning about 82 notifications per second.
+ */
+#define TSPP_NOTIFICATION_SIZE(desc_size) \
+ (MAX_BAM_DESCRIPTOR_SIZE / (desc_size))
+
+/* Channel timeout in msec */
+#define TSPP_CHANNEL_TIMEOUT 100
+
+enum mem_buffer_allocation_mode {
+ MPQ_DMX_TSPP_INTERNAL_ALLOC = 0,
+ MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC = 1
+};
+
+/* module parameters for load time configuration */
+static int allocation_mode = MPQ_DMX_TSPP_INTERNAL_ALLOC;
+static int tspp_out_buffer_size = TSPP_BUFFER_SIZE;
+static int tspp_desc_size = TSPP_DEFAULT_DESCRIPTOR_SIZE;
+static int tspp_notification_size =
+ TSPP_NOTIFICATION_SIZE(TSPP_DEFAULT_DESCRIPTOR_SIZE);
+static int tspp_channel_timeout = TSPP_CHANNEL_TIMEOUT;
+static int tspp_out_ion_heap = ION_QSECOM_HEAP_ID;
+
+module_param(allocation_mode, int, 0644);
+module_param(tspp_out_buffer_size, int, 0644);
+module_param(tspp_desc_size, int, 0644);
+module_param(tspp_notification_size, int, 0644);
+module_param(tspp_channel_timeout, int, 0644);
+module_param(tspp_out_ion_heap, int, 0644);
+
+/* The following structure hold singleton information
+ * required for dmx implementation on top of TSPP.
+ */
+static struct
+{
+ /* Information for each TSIF input processing */
+ struct {
+ /*
+ * TSPP pipe holding all TS packets after PID filtering.
+ * The following is reference count for number of feeds
+ * allocated on that pipe.
+ */
+ int channel_ref;
+
+ /* Counter for data notifications on the pipe */
+ atomic_t data_cnt;
+
+ /* flag to indicate control operation is in progress */
+ atomic_t control_op;
+
+ /* ION handle used for TSPP data buffer allocation */
+ struct ion_handle *ch_mem_heap_handle;
+
+ /* TSPP data buffer heap virtual base address */
+ void *ch_mem_heap_virt_base;
+
+ /* TSPP data buffer heap physical base address */
+ ion_phys_addr_t ch_mem_heap_phys_base;
+
+ /* Buffer allocation index */
+ int buff_index;
+
+ /* Number of buffers */
+ u32 buffer_count;
+
+ /*
+ * Array holding the IDs of the TSPP buffer descriptors in the
+ * current aggregate, in order to release these descriptors at
+ * the end of processing.
+ */
+ int *aggregate_ids;
+
+ /*
+ * Holds PIDs of allocated filters along with
+ * how many feeds are opened on the same PID. For
+ * TSPP HW filters, holds also the filter table index.
+ * When pid == -1, the entry is free.
+ */
+ struct {
+ int pid;
+ int ref_count;
+ int hw_index;
+ } filters[TSPP_MAX_PID_FILTER_NUM];
+
+ /* Indicates available/allocated filter table indexes */
+ int hw_indexes[TSPP_MAX_HW_PID_FILTER_NUM];
+
+ /* Number of currently allocated PID filters */
+ u16 current_filter_count;
+
+ /*
+ * Flag to indicate whether the user added a filter to accept
+ * NULL packets (PID = 0x1FFF)
+ */
+ int pass_nulls_flag;
+
+ /*
+ * Flag to indicate whether the user added a filter to accept
+ * all packets (PID = 0x2000)
+ */
+ int pass_all_flag;
+
+ /*
+ * Flag to indicate whether the filter that accepts
+ * all packets has already been added and is
+ * currently enabled
+ */
+ int accept_all_filter_exists_flag;
+
+ /* Thread processing TS packets from TSPP */
+ struct task_struct *thread;
+ wait_queue_head_t wait_queue;
+
+ /* TSIF alias */
+ char name[TSIF_NAME_LENGTH];
+
+ /* Pointer to the demux connected to this TSIF */
+ struct mpq_demux *mpq_demux;
+
+ /* Mutex protecting the data-structure */
+ struct mutex mutex;
+ } tsif[TSIF_COUNT];
+
+ /* ION client used for TSPP data buffer allocation */
+ struct ion_client *ion_client;
+} mpq_dmx_tspp_info;
+
+static void *tspp_mem_allocator(int channel_id, u32 size,
+ phys_addr_t *phys_base, void *user)
+{
+ void *virt_addr = NULL;
+ int i = TSPP_GET_TSIF_NUM(channel_id);
+
+ if (mpq_dmx_tspp_info.tsif[i].buff_index ==
+ mpq_dmx_tspp_info.tsif[i].buffer_count)
+ return NULL;
+
+ virt_addr =
+ (mpq_dmx_tspp_info.tsif[i].ch_mem_heap_virt_base +
+ (mpq_dmx_tspp_info.tsif[i].buff_index * size));
+
+ *phys_base =
+ (mpq_dmx_tspp_info.tsif[i].ch_mem_heap_phys_base +
+ (mpq_dmx_tspp_info.tsif[i].buff_index * size));
+
+ mpq_dmx_tspp_info.tsif[i].buff_index++;
+
+ return virt_addr;
+}
+
+static void tspp_mem_free(int channel_id, u32 size,
+ void *virt_base, phys_addr_t phys_base, void *user)
+{
+ int i = TSPP_GET_TSIF_NUM(channel_id);
+
+ /*
+ * actual buffer heap free is done in mpq_dmx_tspp_plugin_exit().
+ * we update index here, so if this function is called repetitively
+ * for all the buffers, then afterwards tspp_mem_allocator()
+ * can be called again.
+ * Note: it would be incorrect to call tspp_mem_allocator()
+ * a few times, then call tspp_mem_free(), then call
+ * tspp_mem_allocator() again.
+ */
+ if (mpq_dmx_tspp_info.tsif[i].buff_index > 0)
+ mpq_dmx_tspp_info.tsif[i].buff_index--;
+}
+
+/**
+ * Returns a free HW filter index that can be used.
+ *
+ * @tsif: The TSIF to allocate filter from
+ *
+ * Return HW filter index or -ENOMEM if no filters available
+ */
+static int mpq_tspp_allocate_hw_filter_index(int tsif)
+{
+ int i;
+
+ for (i = 0; i < TSPP_MAX_HW_PID_FILTER_NUM; i++) {
+ if (mpq_dmx_tspp_info.tsif[tsif].hw_indexes[i] == 0) {
+ mpq_dmx_tspp_info.tsif[tsif].hw_indexes[i] = 1;
+ return i;
+ }
+ }
+
+ return -ENOMEM;
+}
+
+/**
+ * Releases a HW filter index for future reuse.
+ *
+ * @tsif: The TSIF from which the filter should be released
+ * @hw_index: The HW index to release
+ *
+ */
+static inline void mpq_tspp_release_hw_filter_index(int tsif, int hw_index)
+{
+ if ((hw_index >= 0) && (hw_index < TSPP_MAX_HW_PID_FILTER_NUM))
+ mpq_dmx_tspp_info.tsif[tsif].hw_indexes[hw_index] = 0;
+}
+
+
+/**
+ * Returns a free filter slot that can be used.
+ *
+ * @tsif: The TSIF to allocate filter from
+ *
+ * Return filter index or -ENOMEM if no filters available
+ */
+static int mpq_tspp_get_free_filter_slot(int tsif)
+{
+ int slot;
+
+ for (slot = 0; slot < TSPP_MAX_PID_FILTER_NUM; slot++)
+ if (mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid == -1)
+ return slot;
+
+ return -ENOMEM;
+}
+
+/**
+ * Returns filter index of specific pid.
+ *
+ * @tsif: The TSIF to which the pid is allocated
+ * @pid: The pid to search for
+ *
+ * Return filter index or -1 if no filter available
+ */
+static int mpq_tspp_get_filter_slot(int tsif, int pid)
+{
+ int slot;
+
+ for (slot = 0; slot < TSPP_MAX_PID_FILTER_NUM; slot++)
+ if (mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid == pid)
+ return slot;
+
+ return -EINVAL;
+}
+
+/**
+ * mpq_dmx_tspp_swfilter_desc - helper function
+ *
+ * Takes a tspp buffer descriptor and send it to the SW filter for demuxing,
+ * one TS packet at a time.
+ *
+ * @mpq_demux - mpq demux object
+ * @tspp_data_desc - tspp buffer descriptor
+ */
+static inline void mpq_dmx_tspp_swfilter_desc(struct mpq_demux *mpq_demux,
+ const struct tspp_data_descriptor *tspp_data_desc)
+{
+ u32 notif_size;
+ int i;
+
+ notif_size = tspp_data_desc->size / TSPP_RAW_TTS_SIZE;
+ for (i = 0; i < notif_size; i++)
+ dvb_dmx_swfilter_packet(&mpq_demux->demux,
+ ((u8 *)tspp_data_desc->virt_base) +
+ i * TSPP_RAW_TTS_SIZE,
+ ((u8 *)tspp_data_desc->virt_base) +
+ i * TSPP_RAW_TTS_SIZE + TSPP_RAW_SIZE);
+}
+
+/**
+ * Demux TS packets from TSPP by secure-demux.
+ * The function assumes the buffer is physically contiguous
+ * and that TSPP descriptors are continuous in memory.
+ *
+ * @tsif: The TSIF interface to process its packets
+ * @channel_id: the TSPP output pipe with the TS packets
+ */
+static void mpq_dmx_tspp_aggregated_process(int tsif, int channel_id)
+{
+ const struct tspp_data_descriptor *tspp_data_desc;
+ struct mpq_demux *mpq_demux = mpq_dmx_tspp_info.tsif[tsif].mpq_demux;
+ struct sdmx_buff_descr input;
+ size_t aggregate_len = 0;
+ size_t aggregate_count = 0;
+ phys_addr_t buff_start_addr_phys;
+ phys_addr_t buff_current_addr_phys = 0;
+ u32 notif_size;
+ int i;
+
+ while ((tspp_data_desc = tspp_get_buffer(0, channel_id)) != NULL) {
+ if (aggregate_count == 0)
+ buff_current_addr_phys = tspp_data_desc->phys_base;
+ notif_size = tspp_data_desc->size / TSPP_RAW_TTS_SIZE;
+ mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[aggregate_count] =
+ tspp_data_desc->id;
+ aggregate_len += tspp_data_desc->size;
+ aggregate_count++;
+ mpq_demux->hw_notification_size += notif_size;
+
+ /* Let SW filter process only if it might be relevant */
+ if (mpq_demux->num_active_feeds > mpq_demux->num_secure_feeds)
+ mpq_dmx_tspp_swfilter_desc(mpq_demux, tspp_data_desc);
+
+ }
+
+ if (!aggregate_count)
+ return;
+
+ buff_start_addr_phys =
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_phys_base;
+
+ input.base_addr = (u64)buff_start_addr_phys;
+ input.size = mpq_dmx_tspp_info.tsif[tsif].buffer_count * tspp_desc_size;
+
+ if (mpq_sdmx_is_loaded() && mpq_demux->sdmx_filter_count) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: SDMX Processing %zu descriptors: %zu bytes at start address 0x%llx, read offset %d\n",
+ __func__, aggregate_count, aggregate_len,
+ input.base_addr,
+ (int)(buff_current_addr_phys - buff_start_addr_phys));
+
+ mpq_sdmx_process(mpq_demux, &input, aggregate_len,
+ buff_current_addr_phys - buff_start_addr_phys,
+ TSPP_RAW_TTS_SIZE);
+ }
+
+ for (i = 0; i < aggregate_count; i++)
+ tspp_release_buffer(0, channel_id,
+ mpq_dmx_tspp_info.tsif[tsif].aggregate_ids[i]);
+}
+
+
+/**
+ * Demux thread function handling data from specific TSIF.
+ *
+ * @arg: TSIF number
+ */
+static int mpq_dmx_tspp_thread(void *arg)
+{
+ int tsif = (int)(uintptr_t)arg;
+ struct mpq_demux *mpq_demux;
+ const struct tspp_data_descriptor *tspp_data_desc;
+ atomic_t *data_cnt;
+ u32 notif_size;
+ int channel_id;
+ int ref_count;
+ int ret;
+
+ do {
+ ret = wait_event_interruptible(
+ mpq_dmx_tspp_info.tsif[tsif].wait_queue,
+ (atomic_read(&mpq_dmx_tspp_info.tsif[tsif].data_cnt) &&
+ !atomic_read(&mpq_dmx_tspp_info.tsif[tsif].control_op))
+ || kthread_should_stop());
+
+ if ((ret < 0) || kthread_should_stop()) {
+ MPQ_DVB_ERR_PRINT("%s: exit\n", __func__);
+ break;
+ }
+
+ /* Lock against the TSPP filters data-structure */
+ if (mutex_lock_interruptible(
+ &mpq_dmx_tspp_info.tsif[tsif].mutex))
+ return -ERESTARTSYS;
+
+ channel_id = TSPP_CHANNEL_ID(tsif, TSPP_CHANNEL);
+
+ ref_count = mpq_dmx_tspp_info.tsif[tsif].channel_ref;
+ data_cnt = &mpq_dmx_tspp_info.tsif[tsif].data_cnt;
+
+ /* Make sure channel is still active */
+ if (ref_count == 0) {
+ mutex_unlock(&mpq_dmx_tspp_info.tsif[tsif].mutex);
+ continue;
+ }
+
+ atomic_dec(data_cnt);
+
+ mpq_demux = mpq_dmx_tspp_info.tsif[tsif].mpq_demux;
+ mpq_demux->hw_notification_size = 0;
+
+ if (allocation_mode != MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC &&
+ mpq_sdmx_is_loaded())
+ pr_err_once(
+ "%s: TSPP Allocation mode does not support secure demux.\n",
+ __func__);
+
+ if (allocation_mode == MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC &&
+ mpq_sdmx_is_loaded()) {
+ mpq_dmx_tspp_aggregated_process(tsif, channel_id);
+ } else {
+ /*
+ * Go through all filled descriptors
+ * and perform demuxing on them
+ */
+ do {
+ if (atomic_read(&mpq_dmx_tspp_info.tsif[tsif].
+ control_op)) {
+ /* restore for next iteration */
+ atomic_inc(data_cnt);
+ break;
+ }
+ tspp_data_desc = tspp_get_buffer(0, channel_id);
+ if (!tspp_data_desc)
+ break;
+
+ notif_size = tspp_data_desc->size /
+ TSPP_RAW_TTS_SIZE;
+ mpq_demux->hw_notification_size += notif_size;
+
+ mpq_dmx_tspp_swfilter_desc(mpq_demux,
+ tspp_data_desc);
+ /*
+ * Notify TSPP that the buffer
+ * is no longer needed
+ */
+ tspp_release_buffer(0, channel_id,
+ tspp_data_desc->id);
+ } while (1);
+ }
+
+ if (mpq_demux->hw_notification_size &&
+ (mpq_demux->hw_notification_size <
+ mpq_demux->hw_notification_min_size))
+ mpq_demux->hw_notification_min_size =
+ mpq_demux->hw_notification_size;
+
+ mutex_unlock(&mpq_dmx_tspp_info.tsif[tsif].mutex);
+ } while (1);
+
+ return 0;
+}
+
+/**
+ * Callback function from TSPP when new data is ready.
+ *
+ * @channel_id: Channel with new TS packets
+ * @user: user-data holding TSIF number
+ */
+static void mpq_tspp_callback(int channel_id, void *user)
+{
+ int tsif = (int)(uintptr_t)user;
+ struct mpq_demux *mpq_demux;
+
+ /* Save statistics on TSPP notifications */
+ mpq_demux = mpq_dmx_tspp_info.tsif[tsif].mpq_demux;
+ mpq_dmx_update_hw_statistics(mpq_demux);
+
+ atomic_inc(&mpq_dmx_tspp_info.tsif[tsif].data_cnt);
+ wake_up(&mpq_dmx_tspp_info.tsif[tsif].wait_queue);
+}
+
+/**
+ * Free memory of channel output of specific TSIF.
+ *
+ * @tsif: The TSIF id to which memory should be freed.
+ */
+static void mpq_dmx_channel_mem_free(int tsif)
+{
+ MPQ_DVB_DBG_PRINT("%s(%d)\n", __func__, tsif);
+
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_phys_base = 0;
+
+ if (!IS_ERR_OR_NULL(mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle)) {
+ if (!IS_ERR_OR_NULL(mpq_dmx_tspp_info.tsif[tsif].
+ ch_mem_heap_virt_base))
+ ion_unmap_kernel(mpq_dmx_tspp_info.ion_client,
+ mpq_dmx_tspp_info.tsif[tsif].
+ ch_mem_heap_handle);
+
+ ion_free(mpq_dmx_tspp_info.ion_client,
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle);
+ }
+
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_virt_base = NULL;
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle = NULL;
+}
+
+/**
+ * Allocate memory for channel output of specific TSIF.
+ *
+ * @tsif: The TSIF id to which memory should be allocated.
+ *
+ * Return error status
+ */
+static int mpq_dmx_channel_mem_alloc(int tsif)
+{
+ int result;
+ size_t len;
+
+ MPQ_DVB_DBG_PRINT("%s(%d)\n", __func__, tsif);
+
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle =
+ ion_alloc(mpq_dmx_tspp_info.ion_client,
+ (mpq_dmx_tspp_info.tsif[tsif].buffer_count * tspp_desc_size),
+ SZ_4K,
+ ION_HEAP(tspp_out_ion_heap),
+ 0); /* non-cached */
+
+ if (IS_ERR_OR_NULL(mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle)) {
+ MPQ_DVB_ERR_PRINT("%s: ion_alloc() failed\n", __func__);
+ mpq_dmx_channel_mem_free(tsif);
+ return -ENOMEM;
+ }
+
+ /* save virtual base address of heap */
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_virt_base =
+ ion_map_kernel(mpq_dmx_tspp_info.ion_client,
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle);
+ if (IS_ERR_OR_NULL(mpq_dmx_tspp_info.tsif[tsif].
+ ch_mem_heap_virt_base)) {
+ MPQ_DVB_ERR_PRINT("%s: ion_map_kernel() failed\n", __func__);
+ mpq_dmx_channel_mem_free(tsif);
+ return -ENOMEM;
+ }
+
+ /* save physical base address of heap */
+ result = ion_phys(mpq_dmx_tspp_info.ion_client,
+ mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_handle,
+ &(mpq_dmx_tspp_info.tsif[tsif].ch_mem_heap_phys_base), &len);
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT("%s: ion_phys() failed\n", __func__);
+ mpq_dmx_channel_mem_free(tsif);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+/**
+ * Add a filter to accept all packets as the last entry
+ * of the TSPP HW filter table.
+ *
+ * @channel_id: Channel ID number.
+ * @source: TSPP source.
+ *
+ * Return error status
+ */
+static int mpq_tspp_add_accept_all_filter(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+ int ret;
+
+ MPQ_DVB_DBG_PRINT("%s: executed, channel id = %d, source = %d\n",
+ __func__, channel_id, source);
+
+ if (mpq_dmx_tspp_info.tsif[tsif].accept_all_filter_exists_flag) {
+ MPQ_DVB_DBG_PRINT("%s: accept all filter already exists\n",
+ __func__);
+ return 0;
+ }
+
+ /* This filter will be the last entry in the table */
+ tspp_filter.priority = TSPP_LAST_HW_FILTER_INDEX;
+ /* Pass all pids - set mask to 0 */
+ tspp_filter.pid = 0;
+ tspp_filter.mask = 0;
+ /*
+ * Include TTS in RAW packets, if you change this to
+ * TSPP_MODE_RAW_NO_SUFFIX you must also change TSPP_RAW_TTS_SIZE
+ * accordingly.
+ */
+ tspp_filter.mode = TSPP_MODE_RAW;
+ tspp_filter.source = source;
+ tspp_filter.decrypt = 0;
+
+ ret = tspp_add_filter(0, channel_id, &tspp_filter);
+ if (!ret) {
+ mpq_dmx_tspp_info.tsif[tsif].accept_all_filter_exists_flag = 1;
+ MPQ_DVB_DBG_PRINT(
+ "%s: accept all filter added successfully\n",
+ __func__);
+ }
+
+ return ret;
+}
+
+/**
+ * Remove the filter that accepts all packets from the last entry
+ * of the TSPP HW filter table.
+ *
+ * @channel_id: Channel ID number.
+ * @source: TSPP source.
+ *
+ * Return error status
+ */
+static int mpq_tspp_remove_accept_all_filter(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+ int ret;
+
+ MPQ_DVB_DBG_PRINT("%s: executed, channel id = %d, source = %d\n",
+ __func__, channel_id, source);
+
+ if (mpq_dmx_tspp_info.tsif[tsif].accept_all_filter_exists_flag == 0) {
+ MPQ_DVB_DBG_PRINT("%s: accept all filter doesn't exist\n",
+ __func__);
+ return 0;
+ }
+
+ tspp_filter.priority = TSPP_LAST_HW_FILTER_INDEX;
+
+ ret = tspp_remove_filter(0, channel_id, &tspp_filter);
+ if (!ret) {
+ mpq_dmx_tspp_info.tsif[tsif].accept_all_filter_exists_flag = 0;
+ MPQ_DVB_DBG_PRINT(
+ "%s: accept all filter removed successfully\n",
+ __func__);
+ }
+
+ return ret;
+}
+
+/**
+ * Add filters designed to accept all packets except NULL packets, i.e.
+ * packets with PID = 0x1FFF.
+ * This function is called after user-defined filters were removed,
+ * so it assumes that the first 13 HW filters in the TSPP filter
+ * table are free for use.
+ *
+ * @channel_id: Channel ID number.
+ * @source: TSPP source.
+ *
+ * Return 0 on success, -1 otherwise
+ */
+static int mpq_tspp_add_null_blocking_filters(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int ret = 0;
+ int i, j;
+ u16 full_pid_mask = 0x1FFF;
+ u8 mask_shift;
+ u8 pid_shift;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+
+ MPQ_DVB_DBG_PRINT("%s: executed, channel id = %d, source = %d\n",
+ __func__, channel_id, source);
+
+ /*
+ * Add a total of 13 filters that will accept packets with
+ * every PID other than 0x1FFF, which is the NULL PID.
+ *
+ * Filter 0: accept all PIDs with bit 12 clear, i.e.
+ * PID = 0x0000 .. 0x0FFF (4096 PIDs in total):
+ * Mask = 0x1000, PID = 0x0000.
+ *
+ * Filter 12: Accept PID 0x1FFE:
+ * Mask = 0x1FFF, PID = 0x1FFE.
+ *
+ * In general: For N = 0 .. 12,
+ * Filter <N>: accept all PIDs with <N> MSBits set and bit <N-1> clear.
+ * Filter <N> Mask = N+1 MSBits set, others clear.
+ * Filter <N> PID = <N> MSBits set, others clear.
+ */
+
+ /*
+ * Include TTS in RAW packets, if you change this to
+ * TSPP_MODE_RAW_NO_SUFFIX you must also change TSPP_RAW_TTS_SIZE
+ * accordingly.
+ */
+ tspp_filter.mode = TSPP_MODE_RAW;
+ tspp_filter.source = source;
+ tspp_filter.decrypt = 0;
+
+ for (i = 0; i < TSPP_BLOCK_NULLS_FILTERS_NUM; i++) {
+ tspp_filter.priority = mpq_tspp_allocate_hw_filter_index(tsif);
+ if (tspp_filter.priority != i) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: got unexpected HW index %d, expected %d\n",
+ __func__, tspp_filter.priority, i);
+ ret = -1;
+ break;
+ }
+ mask_shift = (TSPP_BLOCK_NULLS_FILTERS_NUM - 1 - i);
+ pid_shift = (TSPP_BLOCK_NULLS_FILTERS_NUM - i);
+ tspp_filter.mask =
+ ((full_pid_mask >> mask_shift) << mask_shift);
+ tspp_filter.pid = ((full_pid_mask >> pid_shift) << pid_shift);
+
+ if (tspp_add_filter(0, channel_id, &tspp_filter)) {
+ ret = -1;
+ break;
+ }
+ }
+
+ if (ret) {
+ /* cleanup on failure */
+ for (j = 0; j < i; j++) {
+ tspp_filter.priority = j;
+ mpq_tspp_release_hw_filter_index(tsif, j);
+ tspp_remove_filter(0, channel_id, &tspp_filter);
+ }
+ } else {
+ MPQ_DVB_DBG_PRINT(
+ "%s: NULL blocking filters added successfully\n",
+ __func__);
+ }
+
+ return ret;
+}
+
+/**
+ * Remove filters designed to accept all packets except NULL packets, i.e.
+ * packets with PID = 0x1FFF.
+ *
+ * @channel_id: Channel ID number.
+ *
+ * @source: TSPP source.
+ *
+ * Return 0 on success, -1 otherwise
+ */
+static int mpq_tspp_remove_null_blocking_filters(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+ int ret = 0;
+ int i;
+
+ MPQ_DVB_DBG_PRINT("%s: executed, channel id = %d, source = %d\n",
+ __func__, channel_id, source);
+
+ for (i = 0; i < TSPP_BLOCK_NULLS_FILTERS_NUM; i++) {
+ tspp_filter.priority = i;
+ if (tspp_remove_filter(0, channel_id, &tspp_filter)) {
+ MPQ_DVB_ERR_PRINT("%s: failed to remove filter %d\n",
+ __func__, i);
+ ret = -1;
+ }
+
+ mpq_tspp_release_hw_filter_index(tsif, i);
+ }
+
+ return ret;
+}
+
+/**
+ * Add all current user-defined filters (up to 15) as HW filters
+ *
+ * @channel_id: Channel ID number.
+ *
+ * @source: TSPP source.
+ *
+ * Return 0 on success, -1 otherwise
+ */
+static int mpq_tspp_add_all_user_filters(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+ int slot;
+ u16 added_count = 0;
+ u16 total_filters_count = 0;
+
+ MPQ_DVB_DBG_PRINT("%s: executed\n", __func__);
+
+ /*
+ * Include TTS in RAW packets, if you change this to
+ * TSPP_MODE_RAW_NO_SUFFIX you must also change TSPP_RAW_TTS_SIZE
+ * accordingly.
+ */
+ tspp_filter.mode = TSPP_MODE_RAW;
+ tspp_filter.source = source;
+ tspp_filter.decrypt = 0;
+
+ for (slot = 0; slot < TSPP_MAX_PID_FILTER_NUM; slot++) {
+ if (mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid == -1)
+ continue;
+
+ /*
+ * count total number of user filters to verify that it is
+ * exactly TSPP_MAX_HW_PID_FILTER_NUM as expected.
+ */
+ total_filters_count++;
+
+ if (added_count > TSPP_MAX_HW_PID_FILTER_NUM)
+ continue;
+
+ tspp_filter.priority = mpq_tspp_allocate_hw_filter_index(tsif);
+
+ if (mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid ==
+ TSPP_PASS_THROUGH_PID) {
+ /* pass all pids */
+ tspp_filter.pid = 0;
+ tspp_filter.mask = 0;
+ } else {
+ tspp_filter.pid =
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid;
+ tspp_filter.mask = TSPP_PID_MASK;
+ }
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: adding HW filter, PID = %d, mask = 0x%X, index = %d\n",
+ __func__, tspp_filter.pid, tspp_filter.mask,
+ tspp_filter.priority);
+
+ if (!tspp_add_filter(0, channel_id, &tspp_filter)) {
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].hw_index =
+ tspp_filter.priority;
+ added_count++;
+ } else {
+ MPQ_DVB_ERR_PRINT("%s: tspp_add_filter failed\n",
+ __func__);
+ }
+ }
+
+ if ((added_count != TSPP_MAX_HW_PID_FILTER_NUM) ||
+ (added_count != total_filters_count))
+ return -EINVAL;
+
+ return 0;
+}
+
+/**
+ * Remove all user-defined HW filters
+ *
+ * @channel_id: Channel ID number.
+ *
+ * @source: TSPP source.
+ *
+ * Return 0 on success, -1 otherwise
+ */
+static int mpq_tspp_remove_all_user_filters(int channel_id,
+ enum tspp_source source)
+{
+ struct tspp_filter tspp_filter;
+ int ret = 0;
+ int tsif = TSPP_GET_TSIF_NUM(channel_id);
+ int i;
+
+ MPQ_DVB_DBG_PRINT("%s: executed\n", __func__);
+
+ for (i = 0; i < TSPP_MAX_HW_PID_FILTER_NUM; i++) {
+ tspp_filter.priority = i;
+ MPQ_DVB_DBG_PRINT("%s: Removing HW filter %d\n",
+ __func__, tspp_filter.priority);
+ if (tspp_remove_filter(0, channel_id, &tspp_filter))
+ ret = -1;
+
+ mpq_tspp_release_hw_filter_index(tsif, i);
+ mpq_dmx_tspp_info.tsif[tsif].filters[i].hw_index = -1;
+ }
+
+ return ret;
+}
+
+/**
+ * Configure TSPP channel to filter the PID of new feed.
+ *
+ * @feed: The feed to configure the channel with
+ *
+ * Return error status
+ *
+ * The function checks if the new PID can be added to an already
+ * allocated channel, if not, a new channel is allocated and configured.
+ */
+static int mpq_tspp_dmx_add_channel(struct dvb_demux_feed *feed)
+{
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ struct tspp_select_source tspp_source;
+ struct tspp_filter tspp_filter;
+ int tsif;
+ int tsif_mode = mpq_dmx_get_param_tsif_mode();
+ int ret = 0;
+ int slot;
+ int channel_id;
+ int *channel_ref_count;
+ u32 buffer_size;
+ int restore_user_filters = 0;
+ int remove_accept_all_filter = 0;
+ int remove_null_blocking_filters = 0;
+ size_t agg_size;
+
+ tspp_source.clk_inverse = mpq_dmx_get_param_clock_inv();
+ tspp_source.data_inverse = 0;
+ tspp_source.sync_inverse = 0;
+ tspp_source.enable_inverse = 0;
+
+ MPQ_DVB_DBG_PRINT("%s: executed, PID = %d\n", __func__, feed->pid);
+
+ switch (tsif_mode) {
+ case 1:
+ tspp_source.mode = TSPP_TSIF_MODE_1;
+ break;
+ case 2:
+ tspp_source.mode = TSPP_TSIF_MODE_2;
+ break;
+ default:
+ tspp_source.mode = TSPP_TSIF_MODE_LOOPBACK;
+ break;
+ }
+
+ /* determine the TSIF we are reading from */
+ if (mpq_demux->source == DMX_SOURCE_FRONT0) {
+ tsif = 0;
+ tspp_source.source = TSPP_SOURCE_TSIF0;
+ } else if (mpq_demux->source == DMX_SOURCE_FRONT1) {
+ tsif = 1;
+ tspp_source.source = TSPP_SOURCE_TSIF1;
+ } else {
+ /* invalid source */
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid input source (%d)\n",
+ __func__,
+ mpq_demux->source);
+
+ return -EINVAL;
+ }
+
+ atomic_inc(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ if (mutex_lock_interruptible(&mpq_dmx_tspp_info.tsif[tsif].mutex)) {
+ atomic_dec(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ return -ERESTARTSYS;
+ }
+
+ /*
+ * It is possible that this PID was already requested before.
+ * Can happen if we play and record same PES or PCR
+ * piggypacked on video packet.
+ */
+ slot = mpq_tspp_get_filter_slot(tsif, feed->pid);
+ if (slot >= 0) {
+ /* PID already configured */
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count++;
+ goto out;
+ }
+
+
+ channel_id = TSPP_CHANNEL_ID(tsif, TSPP_CHANNEL);
+ channel_ref_count = &mpq_dmx_tspp_info.tsif[tsif].channel_ref;
+
+ /*
+ * Recalculate 'tspp_notification_size' and buffer count in case
+ * 'tspp_desc_size' or 'tspp_out_buffer_size' parameters have changed.
+ */
+ buffer_size = tspp_desc_size;
+ tspp_notification_size = TSPP_NOTIFICATION_SIZE(tspp_desc_size);
+ mpq_dmx_tspp_info.tsif[tsif].buffer_count =
+ TSPP_BUFFER_COUNT(tspp_out_buffer_size);
+ if (mpq_dmx_tspp_info.tsif[tsif].buffer_count >
+ MAX_BAM_DESCRIPTOR_COUNT)
+ mpq_dmx_tspp_info.tsif[tsif].buffer_count =
+ MAX_BAM_DESCRIPTOR_COUNT;
+
+ /* check if required TSPP pipe is already allocated or not */
+ if (*channel_ref_count == 0) {
+ if (allocation_mode == MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC) {
+ agg_size = mpq_dmx_tspp_info.tsif[tsif].buffer_count *
+ sizeof(int);
+ mpq_dmx_tspp_info.tsif[tsif].aggregate_ids =
+ vzalloc(agg_size);
+ if (!mpq_dmx_tspp_info.tsif[tsif].aggregate_ids) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: Failed to allocate memory for buffer descriptors aggregation\n",
+ __func__);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = mpq_dmx_channel_mem_alloc(tsif);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_channel_mem_alloc(%d) failed (%d)\n",
+ __func__,
+ channel_id,
+ ret);
+
+ goto add_channel_failed;
+ }
+ }
+
+ ret = tspp_open_channel(0, channel_id);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: tspp_open_channel(%d) failed (%d)\n",
+ __func__,
+ channel_id,
+ ret);
+
+ goto add_channel_failed;
+ }
+
+ /* set TSPP source */
+ ret = tspp_open_stream(0, channel_id, &tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: tspp_select_source(%d,%d) failed (%d)\n",
+ __func__,
+ channel_id,
+ tspp_source.source,
+ ret);
+
+ goto add_channel_close_ch;
+ }
+
+ /* register notification on TS packets */
+ tspp_register_notification(0,
+ channel_id,
+ mpq_tspp_callback,
+ (void *)(uintptr_t)tsif,
+ tspp_channel_timeout);
+
+ /*
+ * Register allocator and provide allocation function
+ * that allocates from contiguous memory so that we can have
+ * big notification size, smallest descriptor, and still provide
+ * TZ with single big buffer based on notification size.
+ */
+ if (allocation_mode == MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC) {
+ ret = tspp_allocate_buffers(0, channel_id,
+ mpq_dmx_tspp_info.tsif[tsif].buffer_count,
+ buffer_size, tspp_notification_size,
+ tspp_mem_allocator, tspp_mem_free, NULL);
+ } else {
+ ret = tspp_allocate_buffers(0, channel_id,
+ mpq_dmx_tspp_info.tsif[tsif].buffer_count,
+ buffer_size, tspp_notification_size,
+ NULL, NULL, NULL);
+ }
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: tspp_allocate_buffers(%d) failed (%d)\n",
+ __func__,
+ channel_id,
+ ret);
+
+ goto add_channel_unregister_notif;
+ }
+
+ mpq_dmx_tspp_info.tsif[tsif].mpq_demux = mpq_demux;
+ }
+
+ /* add new PID to the existing pipe */
+ slot = mpq_tspp_get_free_filter_slot(tsif);
+ if (slot < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_get_free_filter_slot(%d) failed\n",
+ __func__, tsif);
+
+ goto add_channel_unregister_notif;
+ }
+
+ if (feed->pid == TSPP_PASS_THROUGH_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_all_flag = 1;
+ else if (feed->pid == TSPP_NULL_PACKETS_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag = 1;
+
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid = feed->pid;
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count++;
+
+ tspp_filter.priority = -1;
+
+ if (mpq_dmx_tspp_info.tsif[tsif].current_filter_count <
+ TSPP_MAX_HW_PID_FILTER_NUM) {
+ /* HW filtering mode */
+ tspp_filter.priority = mpq_tspp_allocate_hw_filter_index(tsif);
+ if (tspp_filter.priority < 0)
+ goto add_channel_free_filter_slot;
+
+ if (feed->pid == TSPP_PASS_THROUGH_PID) {
+ /* pass all pids */
+ tspp_filter.pid = 0;
+ tspp_filter.mask = 0;
+ } else {
+ tspp_filter.pid = feed->pid;
+ tspp_filter.mask = TSPP_PID_MASK;
+ }
+
+ /*
+ * Include TTS in RAW packets, if you change this to
+ * TSPP_MODE_RAW_NO_SUFFIX you must also change
+ * TSPP_RAW_TTS_SIZE accordingly.
+ */
+ tspp_filter.mode = TSPP_MODE_RAW;
+ tspp_filter.source = tspp_source.source;
+ tspp_filter.decrypt = 0;
+ ret = tspp_add_filter(0, channel_id, &tspp_filter);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: tspp_add_filter(%d) failed (%d)\n",
+ __func__,
+ channel_id,
+ ret);
+
+ goto add_channel_free_filter_slot;
+ }
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].hw_index =
+ tspp_filter.priority;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: HW filtering mode: added TSPP HW filter, PID = %d, mask = 0x%X, index = %d\n",
+ __func__, tspp_filter.pid, tspp_filter.mask,
+ tspp_filter.priority);
+ } else if (mpq_dmx_tspp_info.tsif[tsif].current_filter_count ==
+ TSPP_MAX_HW_PID_FILTER_NUM) {
+ /* Crossing the threshold - from HW to SW filtering mode */
+
+ /* Add a temporary filter to accept all packets */
+ ret = mpq_tspp_add_accept_all_filter(channel_id,
+ tspp_source.source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_add_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id, tspp_source.source);
+
+ goto add_channel_free_filter_slot;
+ }
+
+ /* Remove all existing user filters */
+ ret = mpq_tspp_remove_all_user_filters(channel_id,
+ tspp_source.source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_remove_all_user_filters(%d, %d) failed\n",
+ __func__, channel_id, tspp_source.source);
+
+ restore_user_filters = 1;
+ remove_accept_all_filter = 1;
+
+ goto add_channel_free_filter_slot;
+ }
+
+ /* Add HW filters to block NULL packets */
+ ret = mpq_tspp_add_null_blocking_filters(channel_id,
+ tspp_source.source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_add_null_blocking_filters(%d, %d) failed\n",
+ __func__, channel_id, tspp_source.source);
+
+ restore_user_filters = 1;
+ remove_accept_all_filter = 1;
+
+ goto add_channel_free_filter_slot;
+ }
+
+ /* Remove filters that accepts all packets, if necessary */
+ if ((mpq_dmx_tspp_info.tsif[tsif].pass_all_flag == 0) &&
+ (mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag == 0)) {
+
+ ret = mpq_tspp_remove_accept_all_filter(channel_id,
+ tspp_source.source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_remove_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id,
+ tspp_source.source);
+
+ remove_null_blocking_filters = 1;
+ restore_user_filters = 1;
+ remove_accept_all_filter = 1;
+
+ goto add_channel_free_filter_slot;
+ }
+ }
+ } else {
+ /* Already working in SW filtering mode */
+ if (mpq_dmx_tspp_info.tsif[tsif].pass_all_flag ||
+ mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag) {
+
+ ret = mpq_tspp_add_accept_all_filter(channel_id,
+ tspp_source.source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_add_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id,
+ tspp_source.source);
+
+ goto add_channel_free_filter_slot;
+ }
+ }
+ }
+
+ (*channel_ref_count)++;
+ mpq_dmx_tspp_info.tsif[tsif].current_filter_count++;
+
+ MPQ_DVB_DBG_PRINT("%s: success, current_filter_count = %d\n",
+ __func__, mpq_dmx_tspp_info.tsif[tsif].current_filter_count);
+
+ goto out;
+
+add_channel_free_filter_slot:
+ /* restore internal database state */
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid = -1;
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count--;
+
+ /* release HW index if we allocated one */
+ if (tspp_filter.priority >= 0) {
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].hw_index = -1;
+ mpq_tspp_release_hw_filter_index(tsif, tspp_filter.priority);
+ }
+
+ /* restore HW filter table state if necessary */
+ if (remove_null_blocking_filters)
+ mpq_tspp_remove_null_blocking_filters(channel_id,
+ tspp_source.source);
+
+ if (restore_user_filters)
+ mpq_tspp_add_all_user_filters(channel_id, tspp_source.source);
+
+ if (remove_accept_all_filter)
+ mpq_tspp_remove_accept_all_filter(channel_id,
+ tspp_source.source);
+
+ /* restore flags. we can only get here if we changed the flags. */
+ if (feed->pid == TSPP_PASS_THROUGH_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_all_flag = 0;
+ else if (feed->pid == TSPP_NULL_PACKETS_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag = 0;
+
+add_channel_unregister_notif:
+ if (*channel_ref_count == 0) {
+ tspp_unregister_notification(0, channel_id);
+ tspp_close_stream(0, channel_id);
+ }
+add_channel_close_ch:
+ if (*channel_ref_count == 0)
+ tspp_close_channel(0, channel_id);
+add_channel_failed:
+ if (*channel_ref_count == 0)
+ if (allocation_mode == MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC) {
+ vfree(mpq_dmx_tspp_info.tsif[tsif].aggregate_ids);
+ mpq_dmx_tspp_info.tsif[tsif].aggregate_ids = NULL;
+ mpq_dmx_channel_mem_free(tsif);
+ }
+
+out:
+ mutex_unlock(&mpq_dmx_tspp_info.tsif[tsif].mutex);
+ atomic_dec(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ return ret;
+}
+
+/**
+ * Removes filter from TSPP.
+ *
+ * @feed: The feed to remove
+ *
+ * Return error status
+ *
+ * The function checks if this is the only PID allocated within
+ * the channel, if so, the channel is closed as well.
+ */
+static int mpq_tspp_dmx_remove_channel(struct dvb_demux_feed *feed)
+{
+ int tsif;
+ int ret = 0;
+ int channel_id;
+ int slot;
+ atomic_t *data_cnt;
+ int *channel_ref_count;
+ enum tspp_source tspp_source;
+ struct tspp_filter tspp_filter;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+ int restore_null_blocking_filters = 0;
+ int remove_accept_all_filter = 0;
+ int remove_user_filters = 0;
+ int accept_all_filter_existed = 0;
+
+ MPQ_DVB_DBG_PRINT("%s: executed, PID = %d\n", __func__, feed->pid);
+
+ /* determine the TSIF we are reading from */
+ if (mpq_demux->source == DMX_SOURCE_FRONT0) {
+ tsif = 0;
+ tspp_source = TSPP_SOURCE_TSIF0;
+ } else if (mpq_demux->source == DMX_SOURCE_FRONT1) {
+ tsif = 1;
+ tspp_source = TSPP_SOURCE_TSIF1;
+ } else {
+ /* invalid source */
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid input source (%d)\n",
+ __func__,
+ mpq_demux->source);
+
+ return -EINVAL;
+ }
+
+ atomic_inc(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ if (mutex_lock_interruptible(&mpq_dmx_tspp_info.tsif[tsif].mutex)) {
+ atomic_dec(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ return -ERESTARTSYS;
+ }
+
+ channel_id = TSPP_CHANNEL_ID(tsif, TSPP_CHANNEL);
+ channel_ref_count = &mpq_dmx_tspp_info.tsif[tsif].channel_ref;
+ data_cnt = &mpq_dmx_tspp_info.tsif[tsif].data_cnt;
+
+ /* check if required TSPP pipe is already allocated or not */
+ if (*channel_ref_count == 0) {
+ /* invalid feed provided as the channel is not allocated */
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid feed (%d)\n",
+ __func__,
+ channel_id);
+
+ ret = -EINVAL;
+ goto out;
+ }
+
+ slot = mpq_tspp_get_filter_slot(tsif, feed->pid);
+
+ if (slot < 0) {
+ /* invalid feed provided as it has no filter allocated */
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_get_filter_slot failed (%d,%d)\n",
+ __func__,
+ feed->pid,
+ tsif);
+
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* since filter was found, ref_count > 0 so it's ok to decrement it */
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count--;
+
+ if (mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count) {
+ /*
+ * there are still references to this pid, do not
+ * remove the filter yet
+ */
+ goto out;
+ }
+
+ if (feed->pid == TSPP_PASS_THROUGH_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_all_flag = 0;
+ else if (feed->pid == TSPP_NULL_PACKETS_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag = 0;
+
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid = -1;
+
+ if (mpq_dmx_tspp_info.tsif[tsif].current_filter_count <=
+ TSPP_MAX_HW_PID_FILTER_NUM) {
+ /* staying in HW filtering mode */
+ tspp_filter.priority =
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].hw_index;
+ ret = tspp_remove_filter(0, channel_id, &tspp_filter);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: tspp_remove_filter failed (%d,%d)\n",
+ __func__,
+ channel_id,
+ tspp_filter.priority);
+
+ goto remove_channel_failed_restore_count;
+ }
+ mpq_tspp_release_hw_filter_index(tsif, tspp_filter.priority);
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].hw_index = -1;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s: HW filtering mode: Removed TSPP HW filter, PID = %d, index = %d\n",
+ __func__, feed->pid, tspp_filter.priority);
+ } else if (mpq_dmx_tspp_info.tsif[tsif].current_filter_count ==
+ (TSPP_MAX_HW_PID_FILTER_NUM + 1)) {
+ /* Crossing the threshold - from SW to HW filtering mode */
+
+ accept_all_filter_existed =
+ mpq_dmx_tspp_info.tsif[tsif].
+ accept_all_filter_exists_flag;
+
+ /* Add a temporary filter to accept all packets */
+ ret = mpq_tspp_add_accept_all_filter(channel_id,
+ tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_add_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id, tspp_source);
+
+ goto remove_channel_failed_restore_count;
+ }
+
+ ret = mpq_tspp_remove_null_blocking_filters(channel_id,
+ tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_remove_null_blocking_filters(%d, %d) failed\n",
+ __func__, channel_id, tspp_source);
+
+ restore_null_blocking_filters = 1;
+ if (!accept_all_filter_existed)
+ remove_accept_all_filter = 1;
+
+ goto remove_channel_failed_restore_count;
+ }
+
+ ret = mpq_tspp_add_all_user_filters(channel_id,
+ tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_add_all_user_filters(%d, %d) failed\n",
+ __func__, channel_id, tspp_source);
+
+ remove_user_filters = 1;
+ restore_null_blocking_filters = 1;
+ if (!accept_all_filter_existed)
+ remove_accept_all_filter = 1;
+
+ goto remove_channel_failed_restore_count;
+ }
+
+ ret = mpq_tspp_remove_accept_all_filter(channel_id,
+ tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_remove_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id, tspp_source);
+
+ remove_user_filters = 1;
+ restore_null_blocking_filters = 1;
+ if (!accept_all_filter_existed)
+ remove_accept_all_filter = 1;
+
+ goto remove_channel_failed_restore_count;
+ }
+ } else {
+ /* staying in SW filtering mode */
+ if ((mpq_dmx_tspp_info.tsif[tsif].pass_all_flag == 0) &&
+ (mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag == 0)) {
+
+ ret = mpq_tspp_remove_accept_all_filter(channel_id,
+ tspp_source);
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_tspp_remove_accept_all_filter(%d, %d) failed\n",
+ __func__, channel_id,
+ tspp_source);
+
+ goto remove_channel_failed_restore_count;
+ }
+ }
+ }
+
+ mpq_dmx_tspp_info.tsif[tsif].current_filter_count--;
+ (*channel_ref_count)--;
+
+ MPQ_DVB_DBG_PRINT("%s: success, current_filter_count = %d\n",
+ __func__, mpq_dmx_tspp_info.tsif[tsif].current_filter_count);
+
+ if (*channel_ref_count == 0) {
+ /* channel is not used any more, release it */
+ tspp_unregister_notification(0, channel_id);
+ tspp_close_stream(0, channel_id);
+ tspp_close_channel(0, channel_id);
+ atomic_set(data_cnt, 0);
+
+ if (allocation_mode == MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC) {
+ vfree(mpq_dmx_tspp_info.tsif[tsif].aggregate_ids);
+ mpq_dmx_tspp_info.tsif[tsif].aggregate_ids = NULL;
+ mpq_dmx_channel_mem_free(tsif);
+ }
+ }
+
+ goto out;
+
+remove_channel_failed_restore_count:
+ /* restore internal database state */
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].pid = feed->pid;
+ mpq_dmx_tspp_info.tsif[tsif].filters[slot].ref_count++;
+
+ if (remove_user_filters)
+ mpq_tspp_remove_all_user_filters(channel_id, tspp_source);
+
+ if (restore_null_blocking_filters)
+ mpq_tspp_add_null_blocking_filters(channel_id, tspp_source);
+
+ if (remove_accept_all_filter)
+ mpq_tspp_remove_accept_all_filter(channel_id, tspp_source);
+
+ /* restore flags. we can only get here if we changed the flags. */
+ if (feed->pid == TSPP_PASS_THROUGH_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_all_flag = 1;
+ else if (feed->pid == TSPP_NULL_PACKETS_PID)
+ mpq_dmx_tspp_info.tsif[tsif].pass_nulls_flag = 1;
+
+out:
+ mutex_unlock(&mpq_dmx_tspp_info.tsif[tsif].mutex);
+ atomic_dec(&mpq_dmx_tspp_info.tsif[tsif].control_op);
+ return ret;
+}
+
+static int mpq_tspp_dmx_start_filtering(struct dvb_demux_feed *feed)
+{
+ int ret;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ MPQ_DVB_DBG_PRINT(
+ "%s(pid=%d) executed\n",
+ __func__,
+ feed->pid);
+
+ if (mpq_demux == NULL) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid mpq_demux handle\n",
+ __func__);
+
+ return -EINVAL;
+ }
+
+ if (mpq_demux->source < DMX_SOURCE_DVR0) {
+ /* source from TSPP, need to configure tspp pipe */
+ ret = mpq_tspp_dmx_add_channel(feed);
+
+ if (ret < 0) {
+ MPQ_DVB_DBG_PRINT(
+ "%s: mpq_tspp_dmx_add_channel failed(%d)\n",
+ __func__,
+ ret);
+ return ret;
+ }
+ }
+
+ /*
+ * Always feed sections/PES starting from a new one and
+ * do not partial transfer data from older one
+ */
+ feed->pusi_seen = 0;
+
+ ret = mpq_dmx_init_mpq_feed(feed);
+ if (ret) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_init_mpq_feed failed(%d)\n",
+ __func__,
+ ret);
+ if (mpq_demux->source < DMX_SOURCE_DVR0)
+ mpq_tspp_dmx_remove_channel(feed);
+
+ return ret;
+ }
+
+ return 0;
+}
+
+static int mpq_tspp_dmx_stop_filtering(struct dvb_demux_feed *feed)
+{
+ int ret = 0;
+ struct mpq_demux *mpq_demux = feed->demux->priv;
+
+ MPQ_DVB_DBG_PRINT("%s(%d) executed\n", __func__, feed->pid);
+
+ mpq_dmx_terminate_feed(feed);
+
+ if (mpq_demux->source < DMX_SOURCE_DVR0) {
+ /* source from TSPP, need to configure tspp pipe */
+ ret = mpq_tspp_dmx_remove_channel(feed);
+ }
+
+ return ret;
+}
+
+static int mpq_tspp_dmx_write_to_decoder(
+ struct dvb_demux_feed *feed,
+ const u8 *buf,
+ size_t len)
+{
+ /*
+ * It is assumed that this function is called once for each
+ * TS packet of the relevant feed.
+ */
+ if (len > TSPP_RAW_TTS_SIZE)
+ MPQ_DVB_DBG_PRINT(
+ "%s: warnning - len larger than one packet\n",
+ __func__);
+
+ if (dvb_dmx_is_video_feed(feed))
+ return mpq_dmx_process_video_packet(feed, buf);
+
+ if (dvb_dmx_is_audio_feed(feed))
+ return mpq_dmx_process_audio_packet(feed, buf);
+
+ if (dvb_dmx_is_pcr_feed(feed))
+ return mpq_dmx_process_pcr_packet(feed, buf);
+
+ return 0;
+}
+
+/**
+ * Returns demux capabilities of TSPPv1 plugin
+ *
+ * @demux: demux device
+ * @caps: Returned capbabilities
+ *
+ * Return error code
+ */
+static int mpq_tspp_dmx_get_caps(struct dmx_demux *demux,
+ struct dmx_caps *caps)
+{
+ struct dvb_demux *dvb_demux = demux->priv;
+
+ if ((dvb_demux == NULL) || (caps == NULL)) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: invalid parameters\n",
+ __func__);
+
+ return -EINVAL;
+ }
+
+ caps->caps = DMX_CAP_PULL_MODE | DMX_CAP_VIDEO_DECODER_DATA |
+ DMX_CAP_TS_INSERTION | DMX_CAP_VIDEO_INDEXING |
+ DMX_CAP_AUDIO_DECODER_DATA | DMX_CAP_AUTO_BUFFER_FLUSH;
+ caps->recording_max_video_pids_indexed = 0;
+ caps->num_decoders = MPQ_ADAPTER_MAX_NUM_OF_INTERFACES;
+ caps->num_demux_devices = CONFIG_DVB_MPQ_NUM_DMX_DEVICES;
+ caps->num_pid_filters = TSPP_MAX_PID_FILTER_NUM;
+ caps->num_section_filters = dvb_demux->filternum;
+ caps->num_section_filters_per_pid = dvb_demux->filternum;
+ caps->section_filter_length = DMX_FILTER_SIZE;
+ caps->num_demod_inputs = TSIF_COUNT;
+ caps->num_memory_inputs = CONFIG_DVB_MPQ_NUM_DMX_DEVICES;
+ caps->max_bitrate = 192;
+ caps->demod_input_max_bitrate = 96;
+ caps->memory_input_max_bitrate = 96;
+ caps->num_cipher_ops = 1;
+
+ /* TSIF reports 3 bytes STC at unit of 27MHz/256 */
+ caps->max_stc = (u64)0xFFFFFF * 256;
+
+ /* Buffer requirements */
+ caps->section.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->section.max_buffer_num = 1;
+ caps->section.max_size = 0xFFFFFFFF;
+ caps->section.size_alignment = 0;
+ caps->pes.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->pes.max_buffer_num = 1;
+ caps->pes.max_size = 0xFFFFFFFF;
+ caps->pes.size_alignment = 0;
+ caps->recording_188_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->recording_188_tsp.max_buffer_num = 1;
+ caps->recording_188_tsp.max_size = 0xFFFFFFFF;
+ caps->recording_188_tsp.size_alignment = 0;
+ caps->recording_192_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->recording_192_tsp.max_buffer_num = 1;
+ caps->recording_192_tsp.max_size = 0xFFFFFFFF;
+ caps->recording_192_tsp.size_alignment = 0;
+ caps->playback_188_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->playback_188_tsp.max_buffer_num = 1;
+ caps->playback_188_tsp.max_size = 0xFFFFFFFF;
+ caps->playback_188_tsp.size_alignment = 188;
+ caps->playback_192_tsp.flags =
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->playback_192_tsp.max_buffer_num = 1;
+ caps->playback_192_tsp.max_size = 0xFFFFFFFF;
+ caps->playback_192_tsp.size_alignment = 192;
+ caps->decoder.flags =
+ DMX_BUFFER_SECURED_IF_DECRYPTED |
+ DMX_BUFFER_EXTERNAL_SUPPORT |
+ DMX_BUFFER_INTERNAL_SUPPORT |
+ DMX_BUFFER_LINEAR_GROUP_SUPPORT |
+ DMX_BUFFER_CACHED;
+ caps->decoder.max_buffer_num = DMX_MAX_DECODER_BUFFER_NUM;
+ caps->decoder.max_size = 0xFFFFFFFF;
+ caps->decoder.size_alignment = SZ_4K;
+
+ return 0;
+}
+
+
+/**
+ * Reads TSIF STC from TSPP
+ *
+ * @demux: demux device
+ * @num: STC number. 0 for TSIF0 and 1 for TSIF1.
+ * @stc: STC value
+ * @base: divisor to get 90KHz value
+ *
+ * Return error code
+ */
+static int mpq_tspp_dmx_get_stc(struct dmx_demux *demux, unsigned int num,
+ u64 *stc, unsigned int *base)
+{
+ enum tspp_source source;
+ u32 tcr_counter;
+ u64 avtimer_stc = 0;
+ int tts_source = 0;
+
+ if (!demux || !stc || !base)
+ return -EINVAL;
+
+ if (num == 0)
+ source = TSPP_SOURCE_TSIF0;
+ else if (num == 1)
+ source = TSPP_SOURCE_TSIF1;
+ else
+ return -EINVAL;
+
+ if (tspp_get_tts_source(0, &tts_source) < 0)
+ tts_source = TSIF_TTS_TCR;
+
+ if (tts_source != TSIF_TTS_LPASS_TIMER) {
+ tspp_get_ref_clk_counter(0, source, &tcr_counter);
+ *stc = ((u64)tcr_counter) * 256; /* conversion to 27MHz */
+ *base = 300; /* divisor to get 90KHz clock from stc value */
+ } else {
+ if (tspp_get_lpass_time_counter(0, source, &avtimer_stc) < 0)
+ return -EINVAL;
+ *stc = avtimer_stc;
+ }
+ return 0;
+}
+
+static int mpq_tspp_dmx_init(
+ struct dvb_adapter *mpq_adapter,
+ struct mpq_demux *mpq_demux)
+{
+ int result;
+
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ mpq_dmx_tspp_info.ion_client = mpq_demux->ion_client;
+
+ /* Set the kernel-demux object capabilities */
+ mpq_demux->demux.dmx.capabilities =
+ DMX_TS_FILTERING |
+ DMX_PES_FILTERING |
+ DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING |
+ DMX_CRC_CHECKING |
+ DMX_TS_DESCRAMBLING;
+
+ mpq_demux->decoder_alloc_flags = ION_FLAG_CACHED;
+
+ /* Set dvb-demux "virtual" function pointers */
+ mpq_demux->demux.priv = (void *)mpq_demux;
+ mpq_demux->demux.filternum = TSPP_MAX_SECTION_FILTER_NUM;
+ mpq_demux->demux.feednum = MPQ_MAX_DMX_FILES;
+ mpq_demux->demux.start_feed = mpq_tspp_dmx_start_filtering;
+ mpq_demux->demux.stop_feed = mpq_tspp_dmx_stop_filtering;
+ mpq_demux->demux.write_to_decoder = mpq_tspp_dmx_write_to_decoder;
+ mpq_demux->demux.decoder_fullness_init = mpq_dmx_decoder_fullness_init;
+ mpq_demux->demux.decoder_fullness_wait = mpq_dmx_decoder_fullness_wait;
+ mpq_demux->demux.decoder_fullness_abort =
+ mpq_dmx_decoder_fullness_abort;
+ mpq_demux->demux.decoder_buffer_status = mpq_dmx_decoder_buffer_status;
+ mpq_demux->demux.reuse_decoder_buffer = mpq_dmx_reuse_decoder_buffer;
+ mpq_demux->demux.set_cipher_op = mpq_dmx_set_cipher_ops;
+ mpq_demux->demux.oob_command = mpq_dmx_oob_command;
+ mpq_demux->demux.convert_ts = mpq_dmx_convert_tts;
+ mpq_demux->demux.flush_decoder_buffer = NULL;
+
+ /* Initialize dvb_demux object */
+ result = dvb_dmx_init(&mpq_demux->demux);
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT("%s: dvb_dmx_init failed\n", __func__);
+ goto init_failed;
+ }
+
+ /* Now initailize the dmx-dev object */
+ mpq_demux->dmxdev.filternum = MPQ_MAX_DMX_FILES;
+ mpq_demux->dmxdev.demux = &mpq_demux->demux.dmx;
+ mpq_demux->dmxdev.capabilities = DMXDEV_CAP_DUPLEX;
+
+ mpq_demux->dmxdev.demux->set_source = mpq_dmx_set_source;
+ mpq_demux->dmxdev.demux->get_stc = mpq_tspp_dmx_get_stc;
+ mpq_demux->dmxdev.demux->get_caps = mpq_tspp_dmx_get_caps;
+ mpq_demux->dmxdev.demux->map_buffer = mpq_dmx_map_buffer;
+ mpq_demux->dmxdev.demux->unmap_buffer = mpq_dmx_unmap_buffer;
+ mpq_demux->dmxdev.demux->write = mpq_dmx_write;
+ result = dvb_dmxdev_init(&mpq_demux->dmxdev, mpq_adapter);
+ if (result < 0) {
+ MPQ_DVB_ERR_PRINT("%s: dvb_dmxdev_init failed (errno=%d)\n",
+ __func__,
+ result);
+ goto init_failed_dmx_release;
+ }
+
+ /* Extend dvb-demux debugfs with TSPP statistics. */
+ mpq_dmx_init_debugfs_entries(mpq_demux);
+
+ /* Get the TSIF TTS info */
+ if (tspp_get_tts_source(0, &mpq_demux->ts_packet_timestamp_source) < 0)
+ mpq_demux->ts_packet_timestamp_source = TSIF_TTS_TCR;
+
+ return 0;
+
+init_failed_dmx_release:
+ dvb_dmx_release(&mpq_demux->demux);
+init_failed:
+ return result;
+}
+
+static int __init mpq_dmx_tspp_plugin_init(void)
+{
+ int i;
+ int j;
+ int ret;
+
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ for (i = 0; i < TSIF_COUNT; i++) {
+ mpq_dmx_tspp_info.tsif[i].aggregate_ids = NULL;
+ mpq_dmx_tspp_info.tsif[i].channel_ref = 0;
+ mpq_dmx_tspp_info.tsif[i].buff_index = 0;
+ mpq_dmx_tspp_info.tsif[i].ch_mem_heap_handle = NULL;
+ mpq_dmx_tspp_info.tsif[i].ch_mem_heap_virt_base = NULL;
+ mpq_dmx_tspp_info.tsif[i].ch_mem_heap_phys_base = 0;
+ atomic_set(&mpq_dmx_tspp_info.tsif[i].data_cnt, 0);
+ atomic_set(&mpq_dmx_tspp_info.tsif[i].control_op, 0);
+
+ for (j = 0; j < TSPP_MAX_PID_FILTER_NUM; j++) {
+ mpq_dmx_tspp_info.tsif[i].filters[j].pid = -1;
+ mpq_dmx_tspp_info.tsif[i].filters[j].ref_count = 0;
+ mpq_dmx_tspp_info.tsif[i].filters[j].hw_index = -1;
+ }
+
+ for (j = 0; j < TSPP_MAX_HW_PID_FILTER_NUM; j++)
+ mpq_dmx_tspp_info.tsif[i].hw_indexes[j] = 0;
+
+ mpq_dmx_tspp_info.tsif[i].current_filter_count = 0;
+ mpq_dmx_tspp_info.tsif[i].pass_nulls_flag = 0;
+ mpq_dmx_tspp_info.tsif[i].pass_all_flag = 0;
+ mpq_dmx_tspp_info.tsif[i].accept_all_filter_exists_flag = 0;
+
+ snprintf(mpq_dmx_tspp_info.tsif[i].name,
+ TSIF_NAME_LENGTH,
+ "dmx_tsif%d",
+ i);
+
+ init_waitqueue_head(&mpq_dmx_tspp_info.tsif[i].wait_queue);
+ mpq_dmx_tspp_info.tsif[i].thread =
+ kthread_run(
+ mpq_dmx_tspp_thread, (void *)(uintptr_t)i,
+ mpq_dmx_tspp_info.tsif[i].name);
+
+ if (IS_ERR(mpq_dmx_tspp_info.tsif[i].thread)) {
+ for (j = 0; j < i; j++) {
+ kthread_stop(mpq_dmx_tspp_info.tsif[j].thread);
+ mutex_destroy(&mpq_dmx_tspp_info.tsif[j].mutex);
+ }
+
+ MPQ_DVB_ERR_PRINT(
+ "%s: kthread_run failed\n",
+ __func__);
+
+ return -ENOMEM;
+ }
+
+ mutex_init(&mpq_dmx_tspp_info.tsif[i].mutex);
+ }
+
+ ret = mpq_dmx_plugin_init(mpq_tspp_dmx_init);
+
+ if (ret < 0) {
+ MPQ_DVB_ERR_PRINT(
+ "%s: mpq_dmx_plugin_init failed (errno=%d)\n",
+ __func__,
+ ret);
+
+ for (i = 0; i < TSIF_COUNT; i++) {
+ kthread_stop(mpq_dmx_tspp_info.tsif[i].thread);
+ mutex_destroy(&mpq_dmx_tspp_info.tsif[i].mutex);
+ }
+ }
+
+ return ret;
+}
+
+static void __exit mpq_dmx_tspp_plugin_exit(void)
+{
+ int i;
+
+ MPQ_DVB_DBG_PRINT("%s executed\n", __func__);
+
+ for (i = 0; i < TSIF_COUNT; i++) {
+ mutex_lock(&mpq_dmx_tspp_info.tsif[i].mutex);
+
+ /*
+ * Note: tspp_close_channel will also free the TSPP buffers
+ * even if we allocated them ourselves,
+ * using our free function.
+ */
+ if (mpq_dmx_tspp_info.tsif[i].channel_ref) {
+ tspp_unregister_notification(0,
+ TSPP_CHANNEL_ID(i, TSPP_CHANNEL));
+ tspp_close_channel(0,
+ TSPP_CHANNEL_ID(i, TSPP_CHANNEL));
+
+ if (allocation_mode ==
+ MPQ_DMX_TSPP_CONTIGUOUS_PHYS_ALLOC) {
+ vfree(mpq_dmx_tspp_info.tsif[i].aggregate_ids);
+ mpq_dmx_tspp_info.tsif[i].aggregate_ids = NULL;
+ mpq_dmx_channel_mem_free(i);
+ }
+ }
+
+ mutex_unlock(&mpq_dmx_tspp_info.tsif[i].mutex);
+ kthread_stop(mpq_dmx_tspp_info.tsif[i].thread);
+ mutex_destroy(&mpq_dmx_tspp_info.tsif[i].mutex);
+ }
+
+ mpq_dmx_plugin_exit();
+}
+
+
+module_init(mpq_dmx_tspp_plugin_init);
+module_exit(mpq_dmx_tspp_plugin_exit);
+
+MODULE_DESCRIPTION("Qualcomm Technologies Inc. demux TSPP version 1 HW Plugin");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_sdmx.c b/drivers/media/platform/msm/dvb/demux/mpq_sdmx.c
new file mode 100644
index 0000000..860c365
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_sdmx.c
@@ -0,0 +1,1023 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include "qseecom_kernel.h"
+#include "mpq_sdmx.h"
+
+static struct qseecom_handle *sdmx_qseecom_handles[SDMX_MAX_SESSIONS];
+static struct mutex sdmx_lock[SDMX_MAX_SESSIONS];
+
+#define QSEECOM_SBUFF_SIZE SZ_128K
+
+enum sdmx_cmd_id {
+ SDMX_OPEN_SESSION_CMD,
+ SDMX_CLOSE_SESSION_CMD,
+ SDMX_SET_SESSION_CFG_CMD,
+ SDMX_ADD_FILTER_CMD,
+ SDMX_REMOVE_FILTER_CMD,
+ SDMX_SET_KL_IDX_CMD,
+ SDMX_ADD_RAW_PID_CMD,
+ SDMX_REMOVE_RAW_PID_CMD,
+ SDMX_PROCESS_CMD,
+ SDMX_GET_DBG_COUNTERS_CMD,
+ SDMX_RESET_DBG_COUNTERS_CMD,
+ SDMX_GET_VERSION_CMD,
+ SDMX_INVALIDATE_KL_CMD,
+ SDMX_SET_LOG_LEVEL_CMD
+};
+
+#pragma pack(push, sdmx, 1)
+
+struct sdmx_proc_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u8 flags;
+ struct sdmx_buff_descr in_buf_descr;
+ u32 inp_fill_cnt;
+ u32 in_rd_offset;
+ u32 num_filters;
+ struct sdmx_filter_status filters_status[];
+};
+
+struct sdmx_proc_rsp {
+ enum sdmx_status ret;
+ u32 inp_fill_cnt;
+ u32 in_rd_offset;
+ u32 err_indicators;
+ u32 status_indicators;
+};
+
+struct sdmx_open_ses_req {
+ enum sdmx_cmd_id cmd_id;
+};
+
+struct sdmx_open_ses_rsp {
+ enum sdmx_status ret;
+ u32 session_handle;
+};
+
+struct sdmx_close_ses_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+};
+
+struct sdmx_close_ses_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_ses_cfg_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ enum sdmx_proc_mode process_mode;
+ enum sdmx_inp_mode input_mode;
+ enum sdmx_pkt_format packet_len;
+ u8 odd_scramble_bits;
+ u8 even_scramble_bits;
+};
+
+struct sdmx_ses_cfg_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_set_kl_ind_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 pid;
+ u32 kl_index;
+};
+
+struct sdmx_set_kl_ind_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_add_filt_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 pid;
+ enum sdmx_filter filter_type;
+ struct sdmx_buff_descr meta_data_buf;
+ enum sdmx_buf_mode buffer_mode;
+ enum sdmx_raw_out_format ts_out_format;
+ u32 flags;
+ u32 num_data_bufs;
+ struct sdmx_data_buff_descr data_bufs[];
+};
+
+struct sdmx_add_filt_rsp {
+ enum sdmx_status ret;
+ u32 filter_handle;
+};
+
+struct sdmx_rem_filt_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 filter_handle;
+};
+
+struct sdmx_rem_filt_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_add_raw_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 filter_handle;
+ u32 pid;
+};
+
+struct sdmx_add_raw_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_rem_raw_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 filter_handle;
+ u32 pid;
+};
+
+struct sdmx_rem_raw_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_get_counters_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+ u32 num_filters;
+};
+
+struct sdmx_get_counters_rsp {
+ enum sdmx_status ret;
+ struct sdmx_session_dbg_counters session_counters;
+ u32 num_filters;
+ struct sdmx_filter_dbg_counters filter_counters[];
+};
+
+struct sdmx_rst_counters_req {
+ enum sdmx_cmd_id cmd_id;
+ u32 session_handle;
+};
+
+struct sdmx_rst_counters_rsp {
+ enum sdmx_status ret;
+};
+
+struct sdmx_get_version_req {
+ enum sdmx_cmd_id cmd_id;
+};
+
+struct sdmx_get_version_rsp {
+ enum sdmx_status ret;
+ int32_t version;
+};
+
+struct sdmx_set_log_level_req {
+ enum sdmx_cmd_id cmd_id;
+ enum sdmx_log_level level;
+ u32 session_handle;
+};
+
+struct sdmx_set_log_level_rsp {
+ enum sdmx_status ret;
+};
+
+#pragma pack(pop, sdmx)
+
+static int get_cmd_rsp_buffers(int handle_index,
+ void **cmd,
+ int *cmd_len,
+ void **rsp,
+ int *rsp_len)
+{
+ if (*cmd_len & QSEECOM_ALIGN_MASK)
+ *cmd_len = QSEECOM_ALIGN(*cmd_len);
+
+ if (*rsp_len & QSEECOM_ALIGN_MASK)
+ *rsp_len = QSEECOM_ALIGN(*rsp_len);
+
+ if ((*rsp_len + *cmd_len) > QSEECOM_SBUFF_SIZE) {
+ pr_err("%s: shared buffer too small to hold cmd=%d and rsp=%d\n",
+ __func__, *cmd_len, *rsp_len);
+ return SDMX_STATUS_OUT_OF_MEM;
+ }
+
+ *cmd = sdmx_qseecom_handles[handle_index]->sbuf;
+ *rsp = sdmx_qseecom_handles[handle_index]->sbuf + *cmd_len;
+ return SDMX_SUCCESS;
+}
+
+/*
+ * Returns version of secure-demux app.
+ *
+ * @session_handle: Returned instance handle. Must not be NULL.
+ * Return error code
+ */
+int sdmx_get_version(int session_handle, int32_t *version)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_get_version_req *cmd;
+ struct sdmx_get_version_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS) ||
+ (version == NULL))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_get_version_req);
+ rsp_len = sizeof(struct sdmx_get_version_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_GET_VERSION_CMD;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+ *version = rsp->version;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+
+}
+EXPORT_SYMBOL(sdmx_get_version);
+
+/*
+ * Initializes a new secure demux instance and returns a handle of the instance.
+ *
+ * @session_handle: handle of a secure demux instance to get its version.
+ * Return the version if successful or an error code.
+ */
+int sdmx_open_session(int *session_handle)
+{
+ int res, cmd_len, rsp_len;
+ enum sdmx_status ret, version_ret;
+ struct sdmx_open_ses_req *cmd;
+ struct sdmx_open_ses_rsp *rsp;
+ struct qseecom_handle *qseecom_handle = NULL;
+ int32_t version;
+
+ /* Input validation */
+ if (session_handle == NULL)
+ return SDMX_STATUS_GENERAL_FAILURE;
+
+ /* Start the TZ app */
+ res = qseecom_start_app(&qseecom_handle, "securemm",
+ QSEECOM_SBUFF_SIZE);
+
+ if (res < 0)
+ return SDMX_STATUS_GENERAL_FAILURE;
+
+ cmd_len = sizeof(struct sdmx_open_ses_req);
+ rsp_len = sizeof(struct sdmx_open_ses_rsp);
+
+ /* Get command and response buffers */
+ cmd = (struct sdmx_open_ses_req *)qseecom_handle->sbuf;
+
+ if (cmd_len & QSEECOM_ALIGN_MASK)
+ cmd_len = QSEECOM_ALIGN(cmd_len);
+
+ rsp = (struct sdmx_open_ses_rsp *)qseecom_handle->sbuf + cmd_len;
+
+ if (rsp_len & QSEECOM_ALIGN_MASK)
+ rsp_len = QSEECOM_ALIGN(rsp_len);
+
+ /* Will be later overridden by SDMX response */
+ *session_handle = SDMX_INVALID_SESSION_HANDLE;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_OPEN_SESSION_CMD;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(qseecom_handle, (void *)cmd, cmd_len,
+ (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ qseecom_shutdown_app(&qseecom_handle);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ /* Parse response struct */
+ *session_handle = rsp->session_handle;
+
+ /* Initialize handle and mutex */
+ sdmx_qseecom_handles[*session_handle] = qseecom_handle;
+ mutex_init(&sdmx_lock[*session_handle]);
+ ret = rsp->ret;
+
+ /* Get and print the app version */
+ version_ret = sdmx_get_version(*session_handle, &version);
+ if (version_ret == SDMX_SUCCESS)
+ pr_info("TZ SDMX version is %x.%x\n", version >> 8,
+ version & 0xFF);
+ else
+ pr_err("Error reading TZ SDMX version\n");
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_open_session);
+
+/*
+ * Closes a secure demux instance.
+ *
+ * @session_handle: handle of a secure demux instance to close.
+ * Return error code
+ */
+int sdmx_close_session(int session_handle)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_close_ses_req *cmd;
+ struct sdmx_close_ses_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_close_ses_req);
+ rsp_len = sizeof(struct sdmx_close_ses_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_CLOSE_SESSION_CMD;
+ cmd->session_handle = session_handle;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+
+ /* Shutdown the TZ app (or at least free the current handle) */
+ res = qseecom_shutdown_app(&sdmx_qseecom_handles[session_handle]);
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ sdmx_qseecom_handles[session_handle] = NULL;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_close_session);
+
+/*
+ * Configures an open secure demux instance.
+ *
+ * @session_handle: secure demux instance
+ * @proc_mode: Defines secure demux's behavior in case of output
+ * buffer overflow.
+ * @inp_mode: Defines the input encryption settings.
+ * @pkt_format: TS packet length in input buffer.
+ * @odd_scramble_bits: Value of the scramble bits indicating the ODD key.
+ * @even_scramble_bits: Value of the scramble bits indicating the EVEN key.
+ * Return error code
+ */
+int sdmx_set_session_cfg(int session_handle,
+ enum sdmx_proc_mode proc_mode,
+ enum sdmx_inp_mode inp_mode,
+ enum sdmx_pkt_format pkt_format,
+ u8 odd_scramble_bits,
+ u8 even_scramble_bits)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_ses_cfg_req *cmd;
+ struct sdmx_ses_cfg_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_ses_cfg_req);
+ rsp_len = sizeof(struct sdmx_ses_cfg_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_SET_SESSION_CFG_CMD;
+ cmd->session_handle = session_handle;
+ cmd->process_mode = proc_mode;
+ cmd->input_mode = inp_mode;
+ cmd->packet_len = pkt_format;
+ cmd->odd_scramble_bits = odd_scramble_bits;
+ cmd->even_scramble_bits = even_scramble_bits;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_set_session_cfg);
+
+/*
+ * Creates a new secure demux filter and returns a filter handle
+ *
+ * @session_handle: secure demux instance
+ * @pid: pid to filter
+ * @filter_type: type of filtering
+ * @meta_data_buf: meta data buffer descriptor
+ * @data_buf_mode: data buffer mode (ring/linear)
+ * @num_data_bufs: number of data buffers (use 1 for a ring buffer)
+ * @data_bufs: data buffers descriptors array
+ * @filter_handle: returned filter handle
+ * @ts_out_format: output format for raw filters
+ * @flags: optional flags for filter
+ * (currently only clear section CRC verification is supported)
+ *
+ * Return error code
+ */
+int sdmx_add_filter(int session_handle,
+ u16 pid,
+ enum sdmx_filter filterype,
+ struct sdmx_buff_descr *meta_data_buf,
+ enum sdmx_buf_mode d_buf_mode,
+ u32 num_data_bufs,
+ struct sdmx_data_buff_descr *data_bufs,
+ int *filter_handle,
+ enum sdmx_raw_out_format ts_out_format,
+ u32 flags)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_add_filt_req *cmd;
+ struct sdmx_add_filt_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS) ||
+ (filter_handle == NULL))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_add_filt_req)
+ + num_data_bufs * sizeof(struct sdmx_data_buff_descr);
+ rsp_len = sizeof(struct sdmx_add_filt_rsp);
+
+ /* Will be later overridden by SDMX response */
+ *filter_handle = SDMX_INVALID_FILTER_HANDLE;
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_ADD_FILTER_CMD;
+ cmd->session_handle = session_handle;
+ cmd->pid = (u32)pid;
+ cmd->filter_type = filterype;
+ cmd->ts_out_format = ts_out_format;
+ cmd->flags = flags;
+ if (meta_data_buf != NULL)
+ memcpy(&(cmd->meta_data_buf), meta_data_buf,
+ sizeof(struct sdmx_buff_descr));
+ else
+ memset(&(cmd->meta_data_buf), 0, sizeof(cmd->meta_data_buf));
+
+ cmd->buffer_mode = d_buf_mode;
+ cmd->num_data_bufs = num_data_bufs;
+ memcpy(cmd->data_bufs, data_bufs,
+ num_data_bufs * sizeof(struct sdmx_data_buff_descr));
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ /* Parse response struct */
+ *filter_handle = rsp->filter_handle;
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_add_filter);
+
+/*
+ * Removes a secure demux filter
+ *
+ * @session_handle: secure demux instance
+ * @filter_handle: filter handle to remove
+ *
+ * Return error code
+ */
+int sdmx_remove_filter(int session_handle, int filter_handle)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_rem_filt_req *cmd;
+ struct sdmx_rem_filt_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_rem_filt_req);
+ rsp_len = sizeof(struct sdmx_rem_filt_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_REMOVE_FILTER_CMD;
+ cmd->session_handle = session_handle;
+ cmd->filter_handle = filter_handle;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_remove_filter);
+
+/*
+ * Associates a key ladder index for the specified pid
+ *
+ * @session_handle: secure demux instance
+ * @pid: pid
+ * @key_ladder_index: key ladder index to associate to the pid
+ *
+ * Return error code
+ *
+ * Note: if pid already has some key ladder index associated, it will be
+ * overridden.
+ */
+int sdmx_set_kl_ind(int session_handle, u16 pid, u32 key_ladder_index)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_set_kl_ind_req *cmd;
+ struct sdmx_set_kl_ind_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_set_kl_ind_req);
+ rsp_len = sizeof(struct sdmx_set_kl_ind_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_SET_KL_IDX_CMD;
+ cmd->session_handle = session_handle;
+ cmd->pid = (u32)pid;
+ cmd->kl_index = key_ladder_index;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_set_kl_ind);
+
+/*
+ * Adds the specified pid to an existing raw (recording) filter
+ *
+ * @session_handle: secure demux instance
+ * @filter_handle: raw filter handle
+ * @pid: pid
+ *
+ * Return error code
+ */
+int sdmx_add_raw_pid(int session_handle, int filter_handle, u16 pid)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_add_raw_req *cmd;
+ struct sdmx_add_raw_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_add_raw_req);
+ rsp_len = sizeof(struct sdmx_add_raw_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_ADD_RAW_PID_CMD;
+ cmd->session_handle = session_handle;
+ cmd->filter_handle = filter_handle;
+ cmd->pid = (u32)pid;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_add_raw_pid);
+
+/*
+ * Removes the specified pid from a raw (recording) filter
+ *
+ * @session_handle: secure demux instance
+ * @filter_handle: raw filter handle
+ * @pid: pid
+ *
+ * Return error code
+ */
+int sdmx_remove_raw_pid(int session_handle, int filter_handle, u16 pid)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_rem_raw_req *cmd;
+ struct sdmx_rem_raw_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_rem_raw_req);
+ rsp_len = sizeof(struct sdmx_rem_raw_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_REMOVE_RAW_PID_CMD;
+ cmd->session_handle = session_handle;
+ cmd->filter_handle = filter_handle;
+ cmd->pid = (u32)pid;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_remove_raw_pid);
+
+/*
+ * Call secure demux to perform processing on the specified input buffer
+ *
+ * @session_handle: secure demux instance
+ * @flags: input flags. Currently only EOS marking is supported.
+ * @input_buf_desc: input buffer descriptor
+ * @input_fill_count: number of bytes available in input buffer
+ * @input_read_offset: offset inside input buffer where data starts
+ * @error_indicators: returned general error indicators
+ * @status_indicators: returned general status indicators
+ * @num_filters: number of filters in filter status array
+ * @filter_status: filter status descriptor array
+ *
+ * Return error code
+ */
+int sdmx_process(int session_handle, u8 flags,
+ struct sdmx_buff_descr *input_buf_desc,
+ u32 *input_fill_count,
+ u32 *input_read_offset,
+ u32 *error_indicators,
+ u32 *status_indicators,
+ u32 num_filters,
+ struct sdmx_filter_status *filter_status)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_proc_req *cmd;
+ struct sdmx_proc_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS) ||
+ (input_buf_desc == NULL) ||
+ (input_fill_count == NULL) || (input_read_offset == NULL) ||
+ (error_indicators == NULL) || (status_indicators == NULL) ||
+ (filter_status == NULL))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_proc_req)
+ + num_filters * sizeof(struct sdmx_filter_status);
+ rsp_len = sizeof(struct sdmx_proc_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_PROCESS_CMD;
+ cmd->session_handle = session_handle;
+ cmd->flags = flags;
+ cmd->in_buf_descr.base_addr = input_buf_desc->base_addr;
+ cmd->in_buf_descr.size = input_buf_desc->size;
+ cmd->inp_fill_cnt = *input_fill_count;
+ cmd->in_rd_offset = *input_read_offset;
+ cmd->num_filters = num_filters;
+ memcpy(cmd->filters_status, filter_status,
+ num_filters * sizeof(struct sdmx_filter_status));
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ /* Parse response struct */
+ *input_fill_count = rsp->inp_fill_cnt;
+ *input_read_offset = rsp->in_rd_offset;
+ *error_indicators = rsp->err_indicators;
+ *status_indicators = rsp->status_indicators;
+ memcpy(filter_status, cmd->filters_status,
+ num_filters * sizeof(struct sdmx_filter_status));
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_process);
+
+/*
+ * Returns session-level & filter-level debug counters
+ *
+ * @session_handle: secure demux instance
+ * @session_counters: returned session-level debug counters
+ * @num_filters: returned number of filters reported in filter_counters
+ * @filter_counters: returned filter-level debug counters array
+ *
+ * Return error code
+ */
+int sdmx_get_dbg_counters(int session_handle,
+ struct sdmx_session_dbg_counters *session_counters,
+ u32 *num_filters,
+ struct sdmx_filter_dbg_counters *filter_counters)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_get_counters_req *cmd;
+ struct sdmx_get_counters_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS) ||
+ (session_counters == NULL) || (num_filters == NULL) ||
+ (filter_counters == NULL))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_get_counters_req);
+ rsp_len = sizeof(struct sdmx_get_counters_rsp)
+ + *num_filters * sizeof(struct sdmx_filter_dbg_counters);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_GET_DBG_COUNTERS_CMD;
+ cmd->session_handle = session_handle;
+ cmd->num_filters = *num_filters;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ /* Parse response struct */
+ *session_counters = rsp->session_counters;
+ *num_filters = rsp->num_filters;
+ memcpy(filter_counters, rsp->filter_counters,
+ *num_filters * sizeof(struct sdmx_filter_dbg_counters));
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_get_dbg_counters);
+
+/*
+ * Reset debug counters
+ *
+ * @session_handle: secure demux instance
+ *
+ * Return error code
+ */
+int sdmx_reset_dbg_counters(int session_handle)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_rst_counters_req *cmd;
+ struct sdmx_rst_counters_rsp *rsp;
+ enum sdmx_status ret;
+
+ if ((session_handle < 0) || (session_handle >= SDMX_MAX_SESSIONS))
+ return SDMX_STATUS_INVALID_INPUT_PARAMS;
+
+ cmd_len = sizeof(struct sdmx_rst_counters_req);
+ rsp_len = sizeof(struct sdmx_rst_counters_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_RESET_DBG_COUNTERS_CMD;
+ cmd->session_handle = session_handle;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+
+ ret = rsp->ret;
+out:
+ mutex_unlock(&sdmx_lock[session_handle]);
+
+ return ret;
+}
+EXPORT_SYMBOL(sdmx_reset_dbg_counters);
+
+/*
+ * Set debug log verbosity level
+ *
+ * @session_handle: secure demux instance
+ * @level: requested log level
+ *
+ * Return error code
+ */
+int sdmx_set_log_level(int session_handle, enum sdmx_log_level level)
+{
+ int res, cmd_len, rsp_len;
+ struct sdmx_set_log_level_req *cmd;
+ struct sdmx_set_log_level_rsp *rsp;
+ enum sdmx_status ret;
+
+ cmd_len = sizeof(struct sdmx_set_log_level_req);
+ rsp_len = sizeof(struct sdmx_set_log_level_rsp);
+
+ /* Lock shared memory */
+ mutex_lock(&sdmx_lock[session_handle]);
+
+ /* Get command and response buffers */
+ ret = get_cmd_rsp_buffers(session_handle, (void **)&cmd, &cmd_len,
+ (void **)&rsp, &rsp_len);
+ if (ret)
+ goto out;
+
+ /* Populate command struct */
+ cmd->cmd_id = SDMX_SET_LOG_LEVEL_CMD;
+ cmd->session_handle = session_handle;
+ cmd->level = level;
+
+ /* Issue QSEECom command */
+ res = qseecom_send_command(sdmx_qseecom_handles[session_handle],
+ (void *)cmd, cmd_len, (void *)rsp, rsp_len);
+ if (res < 0) {
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return SDMX_STATUS_GENERAL_FAILURE;
+ }
+ ret = rsp->ret;
+out:
+ /* Unlock */
+ mutex_unlock(&sdmx_lock[session_handle]);
+ return ret;
+}
diff --git a/drivers/media/platform/msm/dvb/demux/mpq_sdmx.h b/drivers/media/platform/msm/dvb/demux/mpq_sdmx.h
new file mode 100644
index 0000000..9be26ae5
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/demux/mpq_sdmx.h
@@ -0,0 +1,368 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MPQ_SDMX_H
+#define _MPQ_SDMX_H
+
+#include <linux/types.h>
+
+/* Constant declarations */
+#define SDMX_MAX_SESSIONS (4)
+#define SDMX_LOOPBACK_PID (0x2000)
+
+#define SDMX_MAX_PHYSICAL_CHUNKS (256)
+
+/* Filter-level error indicators */
+#define SDMX_FILTER_SUCCESS (0)
+#define SDMX_FILTER_ERR_MD_BUF_FULL BIT(0)
+#define SDMX_FILTER_ERR_D_BUF_FULL BIT(1)
+#define SDMX_FILTER_ERR_D_LIN_BUFS_FULL BIT(2)
+#define SDMX_FILTER_ERR_INVALID_SCRAMBLE_BITS BIT(3)
+#define SDMX_FILTER_ERR_KL_IND_NOT_SET BIT(4)
+#define SDMX_FILTER_ERR_CAS_DECRYPT_ERROR BIT(5)
+#define SDMX_FILTER_ERR_SEC_VERIF_CRC32_FAIL BIT(6)
+#define SDMX_FILTER_ERR_SEC_INTERNAL_MALLOC_FAIL BIT(7)
+#define SDMX_FILTER_ERR_SEC_LEN_INVALID BIT(8)
+#define SDMX_FILTER_ERR_SEC_PUSI_PTR_INVALID BIT(9)
+#define SDMX_FILTER_ERR_TS_SYNC_BYTE_INVALID BIT(10)
+#define SDMX_FILTER_ERR_TS_TRANSPORT_ERR BIT(11)
+#define SDMX_FILTER_ERR_CONT_CNT_INVALID BIT(12)
+#define SDMX_FILTER_ERR_CONT_CNT_DUPLICATE BIT(13)
+#define SDMX_FILTER_ERR_INVALID_PES_HDR BIT(14)
+#define SDMX_FILTER_ERR_INVALID_PES_LEN BIT(15)
+#define SDMX_FILTER_ERR_INVALID_PES_ENCRYPTION BIT(16)
+#define SDMX_FILTER_ERR_SECURITY_FAULT BIT(17)
+#define SDMX_FILTER_ERR_IN_NS_BUFFER BIT(18)
+
+/* Filter-level status indicators */
+#define SDMX_FILTER_STATUS_EOS BIT(0)
+#define SDMX_FILTER_STATUS_WR_PTR_CHANGED BIT(1)
+
+/* Filter-level flags */
+#define SDMX_FILTER_FLAG_VERIFY_SECTION_CRC BIT(0)
+
+#define SDMX_INVALID_SESSION_HANDLE (-1)
+#define SDMX_INVALID_FILTER_HANDLE (-1)
+
+/* Input flags */
+#define SDMX_INPUT_FLAG_EOS BIT(0)
+#define SDMX_INPUT_FLAG_DBG_ENABLE BIT(1)
+
+
+enum sdmx_buf_mode {
+ SDMX_RING_BUF,
+ SDMX_LINEAR_GROUP_BUF,
+};
+
+enum sdmx_proc_mode {
+ SDMX_PUSH_MODE,
+ SDMX_PULL_MODE,
+};
+
+enum sdmx_inp_mode {
+ SDMX_PKT_ENC_MODE,
+ SDMX_BULK_ENC_MODE,
+ SDMX_CLEAR_MODE,
+};
+
+enum sdmx_pkt_format {
+ SDMX_188_BYTE_PKT = 188,
+ SDMX_192_BYTE_PKT = 192,
+ SDMX_195_BYTE_PKT = 195,
+};
+
+enum sdmx_log_level {
+ SDMX_LOG_NO_PRINT,
+ SDMX_LOG_MSG_ERROR,
+ SDMX_LOG_DEBUG,
+ SDMX_LOG_VERBOSE
+};
+
+enum sdmx_status {
+ SDMX_SUCCESS = 0,
+ SDMX_STATUS_GENERAL_FAILURE = -1,
+ SDMX_STATUS_MAX_OPEN_SESSIONS_REACHED = -2,
+ SDMX_STATUS_INVALID_SESSION_HANDLE = -3,
+ SDMX_STATUS_INVALID_INPUT_PARAMS = -4,
+ SDMX_STATUS_UNSUPPORTED_MODE = -5,
+ SDMX_STATUS_INVALID_PID = -6,
+ SDMX_STATUS_OUT_OF_MEM = -7,
+ SDMX_STATUS_FILTER_EXISTS = -8,
+ SDMX_STATUS_INVALID_FILTER_HANDLE = -9,
+ SDMX_STATUS_MAX_RAW_PIDS_REACHED = -10,
+ SDMX_STATUS_SINGLE_PID_RAW_FILTER = -11,
+ SDMX_STATUS_INP_BUF_INVALID_PARAMS = -12,
+ SDMX_STATUS_INVALID_FILTER_CFG = -13,
+ SDMX_STATUS_STALLED_IN_PULL_MODE = -14,
+ SDMX_STATUS_SECURITY_FAULT = -15,
+ SDMX_STATUS_NS_BUFFER_ERROR = -16,
+};
+
+enum sdmx_filter {
+ SDMX_PES_FILTER, /* Other PES */
+ SDMX_SEPARATED_PES_FILTER, /* Separated PES (for decoder) */
+ SDMX_SECTION_FILTER, /* Section */
+ SDMX_PCR_FILTER, /* PCR */
+ SDMX_RAW_FILTER, /* Recording */
+};
+
+enum sdmx_raw_out_format {
+ SDMX_188_OUTPUT,
+ SDMX_192_HEAD_OUTPUT,
+ SDMX_192_TAIL_OUTPUT
+};
+
+#pragma pack(push, sdmx, 1)
+
+struct sdmx_session_dbg_counters {
+ /* Total number of TS-packets input to SDMX. */
+ u32 ts_pkt_in;
+
+ /* Total number of TS-packets filtered out by SDMX. */
+ u32 ts_pkt_out;
+};
+
+struct sdmx_filter_dbg_counters {
+ int filter_handle;
+
+ /* Number of TS-packets filtered. */
+ u32 ts_pkt_count;
+
+ /* Number of TS-packets with adaptation field only (no payload). */
+ u32 ts_pkt_no_payload;
+
+ /* Number of TS-packets with the discontinuity indicator set. */
+ u32 ts_pkt_discont;
+
+ /* Number of duplicate TS-packets detected. */
+ u32 ts_pkt_dup;
+
+ /* Number of packets not decrypted because the key wasn't ready. */
+ u32 ts_pkt_key_not_ready;
+};
+
+struct sdmx_pes_counters {
+ /* Number of TS packets with the TEI flag set */
+ u32 transport_err_count;
+
+ /* Number of TS packets with continuity counter errors */
+ u32 continuity_err_count;
+
+ /* Number of TS packets composing this PES frame */
+ u32 pes_ts_count;
+
+ /* Number of TS packets dropped due to full buffer */
+ u32 drop_count;
+};
+
+struct sdmx_buff_descr {
+ /* Physical address where buffer starts */
+ u64 base_addr;
+
+ /* Size of buffer */
+ u32 size;
+};
+
+struct sdmx_data_buff_descr {
+ /* Physical chunks of the buffer */
+ struct sdmx_buff_descr buff_chunks[SDMX_MAX_PHYSICAL_CHUNKS];
+
+ /* Length of buffer */
+ u32 length;
+};
+
+/*
+ * Data payload residing in the data buffers is described using this meta-data
+ * header. The meta data header specifies where the payload is located in the
+ * data buffer and how big it is.
+ * The meta data header optionally carries additional relevant meta data
+ * immediately following the meta-data header.
+ */
+struct sdmx_metadata_header {
+ /*
+ * Payload start offset inside data buffer. In case data is managed
+ * as a linear buffer group, this specifies buffer index.
+ */
+ u32 payload_start;
+
+ /* Payload length */
+ u32 payload_length;
+
+ /* Number of meta data bytes immediately following this header */
+ u32 metadata_length;
+};
+
+
+struct sdmx_filter_status {
+ /* Secure demux filter handle */
+ int filter_handle;
+
+ /*
+ * Number of pending bytes in filter's output data buffer.
+ * For linear buffer mode, this is number of buffers pending.
+ */
+ u32 data_fill_count;
+
+ /*
+ * Offset in data buffer for next data payload to be written.
+ * For linear buffer mode, this is a buffer index.
+ */
+ u32 data_write_offset;
+
+ /* Number of pending bytes in filter's output meta data buffer */
+ u32 metadata_fill_count;
+
+ /* Offset in meta data buffer for next metadata header to be written */
+ u32 metadata_write_offset;
+
+ /* Errors (bitmap) reported by secure demux for this filter */
+ u32 error_indicators;
+
+ /* General status (bitmap) reported by secure demux for this filter */
+ u32 status_indicators;
+};
+#pragma pack(pop, sdmx)
+
+#ifdef CONFIG_QSEECOM
+
+int sdmx_open_session(int *session_handle);
+
+int sdmx_close_session(int session_handle);
+
+int sdmx_get_version(int session_handle, int32_t *version);
+
+int sdmx_set_session_cfg(int session_handle, enum sdmx_proc_mode proc_mode,
+ enum sdmx_inp_mode inp_mode, enum sdmx_pkt_format pkt_format,
+ u8 odd_scramble_bits, u8 even_scramble_bits);
+
+int sdmx_add_filter(int session_handle, u16 pid, enum sdmx_filter filter_type,
+ struct sdmx_buff_descr *meta_data_buf, enum sdmx_buf_mode data_buf_mode,
+ u32 num_data_bufs, struct sdmx_data_buff_descr *data_bufs,
+ int *filter_handle, enum sdmx_raw_out_format ts_out_format, u32 flags);
+
+int sdmx_remove_filter(int session_handle, int filter_handle);
+
+int sdmx_set_kl_ind(int session_handle, u16 pid, u32 key_ladder_index);
+
+int sdmx_add_raw_pid(int session_handle, int filter_handle, u16 pid);
+
+int sdmx_remove_raw_pid(int session_handle, int filter_handle, u16 pid);
+
+int sdmx_process(int session_handle, u8 flags,
+ struct sdmx_buff_descr *input_buf_desc,
+ u32 *input_fill_count, u32 *input_read_offset,
+ u32 *error_indicators,
+ u32 *status_indicators,
+ u32 num_filters,
+ struct sdmx_filter_status *filter_status);
+
+int sdmx_get_dbg_counters(int session_handle,
+ struct sdmx_session_dbg_counters *session_counters,
+ u32 *num_filters,
+ struct sdmx_filter_dbg_counters *filter_counters);
+
+int sdmx_reset_dbg_counters(int session_handle);
+
+int sdmx_set_log_level(int session_handle, enum sdmx_log_level level);
+
+#else
+
+static inline int sdmx_open_session(int *session_handle)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_close_session(int session_handle)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_get_version(int session_handle, int32_t *version)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_set_session_cfg(int session_handle,
+ enum sdmx_proc_mode proc_mode,
+ enum sdmx_inp_mode inp_mode, enum sdmx_pkt_format pkt_format,
+ u8 odd_scramble_bits, u8 even_scramble_bits)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_add_filter(int session_handle, u16 pid,
+ enum sdmx_filter filter_type,
+ struct sdmx_buff_descr *meta_data_buf, enum sdmx_buf_mode data_buf_mode,
+ u32 num_data_bufs, struct sdmx_data_buff_descr *data_bufs,
+ int *filter_handle, enum sdmx_raw_out_format ts_out_format, u32 flags)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_remove_filter(int session_handle, int filter_handle)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_set_kl_ind(int session_handle, u16 pid,
+ u32 key_ladder_index)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_add_raw_pid(int session_handle, int filter_handle,
+ u16 pid)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_remove_raw_pid(int session_handle, int filter_handle,
+ u16 pid)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_process(int session_handle, u8 flags,
+ struct sdmx_buff_descr *input_buf_desc,
+ u32 *input_fill_count, u32 *input_read_offset,
+ u32 *error_indicators,
+ u32 *status_indicators,
+ u32 num_filters,
+ struct sdmx_filter_status *filter_status)
+{
+ *status_indicators = 0;
+ *error_indicators = 0;
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_get_dbg_counters(int session_handle,
+ struct sdmx_session_dbg_counters *session_counters,
+ u32 *num_filters,
+ struct sdmx_filter_dbg_counters *filter_counters)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_reset_dbg_counters(int session_handle)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+static inline int sdmx_set_log_level(int session_handle,
+ enum sdmx_log_level level)
+{
+ return SDMX_STATUS_GENERAL_FAILURE;
+}
+
+#endif
+
+#endif /* _MPQ_SDMX_H */
diff --git a/drivers/media/platform/msm/dvb/include/mpq_adapter.h b/drivers/media/platform/msm/dvb/include/mpq_adapter.h
new file mode 100644
index 0000000..c55a5aa
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/include/mpq_adapter.h
@@ -0,0 +1,222 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MPQ_ADAPTER_H
+#define _MPQ_ADAPTER_H
+
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "mpq_stream_buffer.h"
+
+
+
+/** IDs of interfaces holding stream-buffers */
+enum mpq_adapter_stream_if {
+ /** Interface holding stream-buffer for video0 stream */
+ MPQ_ADAPTER_VIDEO0_STREAM_IF = 0,
+
+ /** Interface holding stream-buffer for video1 stream */
+ MPQ_ADAPTER_VIDEO1_STREAM_IF = 1,
+
+ /** Interface holding stream-buffer for video2 stream */
+ MPQ_ADAPTER_VIDEO2_STREAM_IF = 2,
+
+ /** Interface holding stream-buffer for video3 stream */
+ MPQ_ADAPTER_VIDEO3_STREAM_IF = 3,
+
+ /** Interface holding stream-buffer for audio0 stream */
+ MPQ_ADAPTER_AUDIO0_STREAM_IF = 4,
+
+ /** Interface holding stream-buffer for audio1 stream */
+ MPQ_ADAPTER_AUDIO1_STREAM_IF = 5,
+
+ /** Interface holding stream-buffer for audio2 stream */
+ MPQ_ADAPTER_AUDIO2_STREAM_IF = 6,
+
+ /** Interface holding stream-buffer for audio3 stream */
+ MPQ_ADAPTER_AUDIO3_STREAM_IF = 7,
+
+ /** Maximum number of interfaces holding stream-buffers */
+ MPQ_ADAPTER_MAX_NUM_OF_INTERFACES,
+};
+
+enum dmx_packet_type {
+ DMX_PES_PACKET,
+ DMX_FRAMING_INFO_PACKET,
+ DMX_EOS_PACKET,
+ DMX_MARKER_PACKET
+};
+
+struct dmx_pts_dts_info {
+ /** Indication whether PTS exist */
+ int pts_exist;
+
+ /** Indication whether DTS exist */
+ int dts_exist;
+
+ /** PTS value associated with the PES data if any */
+ u64 pts;
+
+ /** DTS value associated with the PES data if any */
+ u64 dts;
+};
+
+struct dmx_framing_packet_info {
+ /** framing pattern type, one of DMX_IDX_* definitions */
+ u64 pattern_type;
+
+ /** PTS/DTS information */
+ struct dmx_pts_dts_info pts_dts_info;
+
+ /** STC value attached to first TS packet holding the pattern */
+ u64 stc;
+
+ /*
+ * Number of TS packets with Transport Error Indicator (TEI)
+ * found while constructing the frame.
+ */
+ __u32 transport_error_indicator_counter;
+
+ /* Number of continuity errors found while constructing the frame */
+ __u32 continuity_error_counter;
+
+ /*
+ * Number of dropped bytes due to insufficient buffer space,
+ * since last reported frame.
+ */
+ __u32 ts_dropped_bytes;
+
+ /* Total number of TS packets holding the frame */
+ __u32 ts_packets_num;
+};
+
+struct dmx_pes_packet_info {
+ /** PTS/DTS information */
+ struct dmx_pts_dts_info pts_dts_info;
+
+ /** STC value attached to first TS packet holding the PES */
+ u64 stc;
+};
+
+struct dmx_marker_info {
+ /* marker id */
+ u64 id;
+};
+
+/** The meta-data used for video interface */
+struct mpq_adapter_video_meta_data {
+ /** meta-data packet type */
+ enum dmx_packet_type packet_type;
+
+ /** packet-type specific information */
+ union {
+ struct dmx_framing_packet_info framing;
+ struct dmx_pes_packet_info pes;
+ struct dmx_marker_info marker;
+ } info;
+} __packed;
+
+/** The meta-data used for audio interface */
+struct mpq_adapter_audio_meta_data {
+ /** meta-data packet type */
+ enum dmx_packet_type packet_type;
+
+ /** packet-type specific information */
+ union {
+ struct dmx_pes_packet_info pes;
+ struct dmx_marker_info marker;
+ } info;
+} __packed;
+
+/** Callback function to notify on registrations of specific interfaces */
+typedef void (*mpq_adapter_stream_if_callback)(
+ enum mpq_adapter_stream_if interface_id,
+ void *user_param);
+
+
+/**
+ * mpq_adapter_get - Returns pointer to Qualcomm Technologies Inc. DVB adapter
+ *
+ * Return dvb adapter or NULL if not exist.
+ */
+struct dvb_adapter *mpq_adapter_get(void);
+
+
+/**
+ * mpq_adapter_register_stream_if - Register a stream interface.
+ *
+ * @interface_id: The interface id
+ * @stream_buffer: The buffer used for the interface
+ *
+ * Return error status
+ *
+ * Stream interface used to connect between two units in tunneling
+ * mode using mpq_streambuffer implementation.
+ * The producer of the interface should register the new interface,
+ * consumer may get the interface using mpq_adapter_get_stream_if.
+ *
+ * Note that the function holds a pointer to this interface,
+ * stream_buffer pointer assumed to be valid as long as interface
+ * is active.
+ */
+int mpq_adapter_register_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ struct mpq_streambuffer *stream_buffer);
+
+
+/**
+ * mpq_adapter_unregister_stream_if - Un-register a stream interface.
+ *
+ * @interface_id: The interface id
+ *
+ * Return error status
+ */
+int mpq_adapter_unregister_stream_if(
+ enum mpq_adapter_stream_if interface_id);
+
+
+/**
+ * mpq_adapter_get_stream_if - Get buffer used for a stream interface.
+ *
+ * @interface_id: The interface id
+ * @stream_buffer: The returned stream buffer
+ *
+ * Return error status
+ */
+int mpq_adapter_get_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ struct mpq_streambuffer **stream_buffer);
+
+
+/**
+ * mpq_adapter_notify_stream_if - Register notification
+ * to be triggered when a stream interface is registered.
+ *
+ * @interface_id: The interface id
+ * @callback: The callback to be triggered when the interface is registered
+ * @user_param: A parameter that is passed back to the callback function
+ * when triggered.
+ *
+ * Return error status
+ *
+ * Producer may use this to register notification when desired
+ * interface registered in the system and query its information
+ * afterwards using mpq_adapter_get_stream_if.
+ * To remove the callback, this function should be called with NULL
+ * value in callback parameter.
+ */
+int mpq_adapter_notify_stream_if(
+ enum mpq_adapter_stream_if interface_id,
+ mpq_adapter_stream_if_callback callback,
+ void *user_param);
+
+#endif /* _MPQ_ADAPTER_H */
diff --git a/drivers/media/platform/msm/dvb/include/mpq_dvb_debug.h b/drivers/media/platform/msm/dvb/include/mpq_dvb_debug.h
new file mode 100644
index 0000000..6550ddd
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/include/mpq_dvb_debug.h
@@ -0,0 +1,41 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MPQ_DVB_DEBUG_H
+#define _MPQ_DVB_DEBUG_H
+
+/* Enable this line if you want to output debug printouts */
+#define MPG_DVB_DEBUG_ENABLE
+
+#undef MPQ_DVB_DBG_PRINT /* undef it, just in case */
+
+#ifdef MPG_DVB_DEBUG_ENABLE
+#define MPQ_DVB_ERR_PRINT(fmt, args...) pr_err(fmt, ## args)
+#define MPQ_DVB_WARN_PRINT(fmt, args...) pr_warn(fmt, ## args)
+#define MPQ_DVB_NOTICE_PRINT(fmt, args...) pr_notice(fmt, ## args)
+#define MPQ_DVB_DBG_PRINT(fmt, args...) pr_debug(fmt, ## args)
+#else /* MPG_DVB_DEBUG_ENABLE */
+#define MPQ_DVB_ERR_PRINT(fmt, args...)
+#define MPQ_DVB_WARN_PRINT(fmt, args...)
+#define MPQ_DVB_NOTICE_PRINT(fmt, args...)
+#define MPQ_DVB_DBG_PRINT(fmt, args...)
+#endif /* MPG_DVB_DEBUG_ENABLE */
+
+
+/*
+ * The following can be used to disable specific printout
+ * by adding a letter to the end of MPQ_DVB_DBG_PRINT
+ */
+#undef MPQ_DVB_DBG_PRINTT
+#define MPQ_DVB_DBG_PRINTT(fmt, args...)
+
+#endif /* _MPQ_DVB_DEBUG_H */
diff --git a/drivers/media/platform/msm/dvb/include/mpq_stream_buffer.h b/drivers/media/platform/msm/dvb/include/mpq_stream_buffer.h
new file mode 100644
index 0000000..6240451
--- /dev/null
+++ b/drivers/media/platform/msm/dvb/include/mpq_stream_buffer.h
@@ -0,0 +1,494 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MPQ_STREAM_BUFFER_H
+#define _MPQ_STREAM_BUFFER_H
+
+#include "dvb_ringbuffer.h"
+
+/**
+ * DOC: MPQ Stream Buffer
+ *
+ * A stream buffer implementation is used to transfer data between two units
+ * such as demux and decoders. The implementation relies on dvb_ringbuffer
+ * implementation. Refer to dvb_ringbuffer.h for details.
+ *
+ * The implementation uses two dvb_ringbuffers, one to pass the
+ * raw-data (PES payload for example) and the other to pass
+ * meta-data (information from PES header for example).
+ *
+ * The meta-data uses dvb_ringbuffer packet interface. Each meta-data
+ * packet points to the data buffer, and includes the offset to the data in the
+ * buffer, the size of raw-data described by the meta-data packet, and also the
+ * size of user's own parameters if any required.
+ *
+ * Data can be managed in two ways: ring-buffer & linear buffers, as specified
+ * in initialization when calling the mpq_streambuffer_init function.
+ * For managing data as a ring buffer exactly 1 data buffer descriptor must be
+ * specified in initialization. For this mode, dvb_ringbuffer is used "as-is".
+ * For managing data in several linear buffers, an array of buffer descriptors
+ * must be passed.
+ * For both modes, data descriptor(s) must be remain valid throughout the life
+ * span of the mpq_streambuffer object.
+ * Apart from initialization API remains the same for both modes.
+ *
+ * Contrary to dvb_ringbuffer implementation, this API makes sure there's
+ * enough data to read/write when making read/write operations.
+ * Users interested to flush/reset specific buffer, check for bytes
+ * ready or space available for write should use the respective services
+ * in dvb_ringbuffer (dvb_ringbuffer_avail, dvb_ringbuffer_free,
+ * dvb_ringbuffer_reset, dvb_ringbuffer_flush,
+ * dvb_ringbuffer_flush_spinlock_wakeup).
+ *
+ * Concurrency protection is handled in the same manner as in
+ * dvb_ringbuffer implementation.
+ *
+ * Typical call flow from producer:
+ *
+ * - Start writing the raw-data of new packet, the following call is
+ * repeated until end of data of the specific packet
+ *
+ * mpq_streambuffer_data_write(...)
+ *
+ * - Now write a new packet describing the new available raw-data
+ * mpq_streambuffer_pkt_write(...)
+ *
+ * For linear buffer mode, writing a new packet with data size > 0, causes the
+ * current buffer to be marked as pending for reading, and triggers moving to
+ * the next available buffer, that shall now be the current write buffer.
+ *
+ * Typical call flow from consumer:
+ *
+ * - Poll for next available packet:
+ * mpq_streambuffer_pkt_next(&streambuff,-1,&len)
+ *
+ * In different approach, consumer can wait on event for new data and then
+ * call mpq_streambuffer_pkt_next, waiting for data can be done as follows:
+ *
+ * wait_event_interruptible(
+ * streambuff->packet_data->queue,
+ * !dvb_ringbuffer_empty(&streambuff->packet_data) ||
+ * (streambuff->packet_data.error != 0);
+ *
+ * - Get the new packet information:
+ * mpq_streambuffer_pkt_read(..)
+ *
+ * - Read the raw-data of the new packet. Here you can use two methods:
+ *
+ * 1. Read the data to a user supplied buffer:
+ * mpq_streambuffer_data_read()
+ *
+ * In this case memory copy is done, read pointer is updated in the raw
+ * data buffer, the amount of raw-data is provided part of the
+ * packet's information. User should then call mpq_streambuffer_pkt_dispose
+ * with dispose_data set to 0 as the raw-data was already disposed.
+ * Note that secure buffer cannot be accessed directly and an error will
+ * occur.
+ *
+ * 2. Access the data directly using the raw-data address. The address
+ * of the raw data is provided part of the packet's information. User
+ * then should call mpq_streambuffer_pkt_dispose with dispose_data set
+ * to 1 to dispose the packet along with it's raw-data.
+ *
+ * - Disposal of packets:
+ * mpq_streambuffer_pkt_dispose(...)
+ *
+ * For linear buffer mode, disposing of a packet with data size > 0,
+ * regardless of the 'dispose_data' parameter, causes the current buffer's
+ * data to be disposed and marked as free for writing, and triggers moving to
+ * the next available buffer, that shall now be the current read buffer.
+ */
+
+struct mpq_streambuffer;
+struct mpq_streambuffer_packet_header;
+
+typedef void (*mpq_streambuffer_dispose_cb) (
+ struct mpq_streambuffer *sbuff,
+ u32 offset,
+ size_t len,
+ void *user_data);
+
+enum mpq_streambuffer_mode {
+ MPQ_STREAMBUFFER_BUFFER_MODE_RING,
+ MPQ_STREAMBUFFER_BUFFER_MODE_LINEAR
+};
+
+/**
+ * struct mpq_streambuffer - mpq stream buffer representation
+ *
+ * @raw_data: The buffer used to hold raw-data, or linear buffer descriptors
+ * @packet_data: The buffer user to hold the meta-data
+ * @buffers: array of buffer descriptor(s) holding buffer initial & dynamic
+ * buffer information
+ * @mode: mpq_streambuffer buffer management work mode - Ring-buffer or Linear
+ * buffers
+ * @buffers_num: number of data buffers to manage
+ * @pending_buffers_count: for linear buffer management, counts the number of
+ * buffer that has been
+ */
+struct mpq_streambuffer {
+ struct dvb_ringbuffer raw_data;
+ struct dvb_ringbuffer packet_data;
+ struct mpq_streambuffer_buffer_desc *buffers;
+ enum mpq_streambuffer_mode mode;
+ u32 buffers_num;
+ u32 pending_buffers_count;
+ mpq_streambuffer_dispose_cb cb;
+ void *cb_user_data;
+};
+
+/**
+ * mpq_streambuffer_linear_desc
+ * @handle: ION handle's file descriptor of buffer
+ * @base: kernel mapped address to start of buffer.
+ * Can be NULL for secured buffers
+ * @size: size of buffer
+ * @read_ptr: initial read pointer value (should normally be 0)
+ * @write_ptr: initial write pointer value (should normally be 0)
+ */
+struct mpq_streambuffer_buffer_desc {
+ int handle;
+ void *base;
+ u32 size;
+ u32 read_ptr;
+ u32 write_ptr;
+};
+
+/**
+ * struct mpq_streambuffer_packet_header - packet header saved in packet buffer
+ * @user_data_len: length of private user (meta) data
+ * @raw_data_handle: ION handle's file descriptor of raw-data buffer
+ * @raw_data_offset: offset of raw-data from start of buffer (0 for linear)
+ * @raw_data_len: size of raw-data in the raw-data buffer (can be 0)
+ *
+ * The packet structure that is saved in each packet-buffer:
+ * user_data_len
+ * raw_data_handle
+ * raw_data_offset
+ * raw_data_len
+ * private user-data bytes
+ */
+struct mpq_streambuffer_packet_header {
+ u32 user_data_len;
+ int raw_data_handle;
+ u32 raw_data_offset;
+ u32 raw_data_len;
+} __packed;
+
+/**
+ * mpq_streambuffer_init - Initialize a new stream buffer
+ *
+ * @sbuff: The buffer to initialize
+ * @data_buffers: array of data buffer descriptor(s).
+ * Data descriptor(s) must be remain valid throughout the life
+ * span of the mpq_streambuffer object
+ * @data_buff_num: number of data buffer in array
+ * @packet_buff: The buffer holding meta-data
+ * @packet_buff_size: Size of meta-data buffer
+ *
+ * Return Error status, -EINVAL if any of the arguments are invalid
+ *
+ * Note:
+ * for data_buff_num > 1, mpq_streambuffer object manages these buffers as a
+ * separated set of linear buffers. A linear buffer cannot wrap-around and one
+ * can only write as many data bytes as the buffer's size. Data will not be
+ * written to the next free buffer.
+ */
+int mpq_streambuffer_init(
+ struct mpq_streambuffer *sbuff,
+ enum mpq_streambuffer_mode mode,
+ struct mpq_streambuffer_buffer_desc *data_buffers,
+ u32 data_buff_num,
+ void *packet_buff,
+ size_t packet_buff_size);
+
+/**
+ * mpq_streambuffer_terminate - Terminate stream buffer
+ *
+ * @sbuff: The buffer to terminate
+ *
+ * The function sets the the buffers error flags to ENODEV
+ * and wakeup any waiting threads on the buffer queues.
+ * Threads waiting on the buffer queues should check if
+ * error was set.
+ */
+void mpq_streambuffer_terminate(struct mpq_streambuffer *sbuff);
+
+/**
+ * mpq_streambuffer_packet_next - Returns index of next available packet.
+ *
+ * @sbuff: The stream buffer
+ * @idx: Previous packet index or -1 to return index of the the first
+ * available packet.
+ * @pktlen: The length of the ready packet
+ *
+ * Return index to the packet-buffer, -1 if buffer is empty
+ *
+ * After getting the index, the user of this function can either
+ * access the packet buffer directly using the returned index
+ * or ask to read the data back from the buffer using mpq_ringbuffer_pkt_read
+ */
+ssize_t mpq_streambuffer_pkt_next(
+ struct mpq_streambuffer *sbuff,
+ ssize_t idx, size_t *pktlen);
+
+/**
+ * mpq_streambuffer_pkt_read - Reads out the packet from the provided index.
+ *
+ * @sbuff: The stream buffer
+ * @idx: The index of the packet to be read
+ * @packet: The read packet's header
+ * @user_data: The read private user data
+ *
+ * Return The actual number of bytes read, -EINVAL if the packet is
+ * already disposed or the packet-data is invalid.
+ *
+ * The packet is not disposed after this function is called, to dispose it
+ * along with the raw-data it points to use mpq_streambuffer_pkt_dispose.
+ * If there are no private user-data, the user-data pointer can be NULL.
+ * The caller of this function must make sure that the private user-data
+ * buffer has enough space for the private user-data length
+ */
+ssize_t mpq_streambuffer_pkt_read(
+ struct mpq_streambuffer *sbuff,
+ size_t idx,
+ struct mpq_streambuffer_packet_header *packet,
+ u8 *user_data);
+
+/**
+ * mpq_streambuffer_pkt_dispose - Disposes a packet from the packet buffer
+ *
+ * @sbuff: The stream buffer
+ * @idx: The index of the packet to be disposed
+ * @dispose_data: Indicates whether to update the read pointer inside the
+ * raw-data buffer for the respective data pointed by the packet.
+ *
+ * Return error status, -EINVAL if the packet-data is invalid
+ *
+ * The function updates the read pointer inside the raw-data buffer
+ * for the respective data pointed by the packet if dispose_data is set.
+ */
+int mpq_streambuffer_pkt_dispose(
+ struct mpq_streambuffer *sbuff,
+ size_t idx,
+ int dispose_data);
+
+/**
+ * mpq_streambuffer_pkt_write - Write a new packet to the packet buffer.
+ *
+ * @sbuff: The stream buffer
+ * @packet: The packet header to write
+ * @user_data: The private user-data to be written
+ *
+ * Return error status, -ENOSPC if there's no space to write the packet
+ */
+int mpq_streambuffer_pkt_write(
+ struct mpq_streambuffer *sbuff,
+ struct mpq_streambuffer_packet_header *packet,
+ u8 *user_data);
+
+/**
+ * mpq_streambuffer_data_write - Write data to raw-data buffer
+ *
+ * @sbuff: The stream buffer
+ * @buf: The buffer holding the data to be written
+ * @len: The length of the data buffer
+ *
+ * Return The actual number of bytes written or -ENOSPC if
+ * no space to write the data
+ */
+ssize_t mpq_streambuffer_data_write(
+ struct mpq_streambuffer *sbuff,
+ const u8 *buf, size_t len);
+
+/**
+ * mpq_streambuffer_data_write_deposit - Advances the raw-buffer write pointer.
+ * Assumes the raw-data was written by the user directly
+ *
+ * @sbuff: The stream buffer
+ * @len: The length of the raw-data that was already written
+ *
+ * Return error status
+ */
+int mpq_streambuffer_data_write_deposit(
+ struct mpq_streambuffer *sbuff,
+ size_t len);
+
+/**
+ * mpq_streambuffer_data_read - Reads out raw-data to the provided buffer.
+ *
+ * @sbuff: The stream buffer
+ * @buf: The buffer to read the raw-data data to
+ * @len: The length of the buffer that will hold the raw-data
+ *
+ * Return The actual number of bytes read or error code
+ *
+ * This function copies the data from the ring-buffer to the
+ * provided buf parameter. The user can save the extra copy by accessing
+ * the data pointer directly and reading from it, then update the
+ * read pointer by the amount of data that was read using
+ * mpq_streambuffer_data_read_dispose
+ */
+ssize_t mpq_streambuffer_data_read(
+ struct mpq_streambuffer *sbuff,
+ u8 *buf, size_t len);
+
+/**
+ * mpq_streambuffer_data_read_user
+ *
+ * Same as mpq_streambuffer_data_read except data can be copied to user-space
+ * buffer.
+ */
+ssize_t mpq_streambuffer_data_read_user(
+ struct mpq_streambuffer *sbuff,
+ u8 __user *buf, size_t len);
+
+/**
+ * mpq_streambuffer_data_read_dispose - Advances the raw-buffer read pointer.
+ * Assumes the raw-data was read by the user directly.
+ *
+ * @sbuff: The stream buffer
+ * @len: The length of the raw-data to be disposed
+ *
+ * Return error status, -EINVAL if buffer there's no enough data to
+ * be disposed
+ *
+ * The user can instead dispose a packet along with the data in the
+ * raw-data buffer using mpq_streambuffer_pkt_dispose.
+ */
+int mpq_streambuffer_data_read_dispose(
+ struct mpq_streambuffer *sbuff,
+ size_t len);
+/**
+ * mpq_streambuffer_get_buffer_handle - Returns the current linear buffer
+ * ION handle.
+ * @sbuff: The stream buffer
+ * @read_buffer: specifies if a read buffer handle is requested (when set),
+ * or a write buffer handle is requested.
+ * For linear buffer mode read & write buffers may be different
+ * buffers. For ring buffer mode, the same (single) buffer handle
+ * is returned.
+ * buffer handle
+ * @handle: returned handle
+ *
+ * Return error status
+ * -EINVAL is arguments are invalid.
+ * -EPERM if stream buffer specified was not initialized with linear support.
+ */
+int mpq_streambuffer_get_buffer_handle(
+ struct mpq_streambuffer *sbuff,
+ int read_buffer,
+ int *handle);
+
+/**
+ * mpq_streambuffer_data_free - Returns number of free bytes in data buffer.
+ * @sbuff: The stream buffer object
+ *
+ * Note: for linear buffer management this return number of free bytes in the
+ * current write buffer only.
+ */
+ssize_t mpq_streambuffer_data_free(
+ struct mpq_streambuffer *sbuff);
+
+/**
+ * mpq_streambuffer_data_avail - Returns number of bytes in data buffer that
+ * can be read.
+ * @sbuff: The stream buffer object
+ *
+ * Note: for linear buffer management this return number of data bytes in the
+ * current read buffer only.
+ */
+ssize_t mpq_streambuffer_data_avail(
+ struct mpq_streambuffer *sbuff);
+
+/**
+ * mpq_streambuffer_register_pkt_dispose - Registers a callback to notify on
+ * packet disposal events.
+ * can be read.
+ * @sbuff: The stream buffer object
+ * @cb_func: user callback function
+ * @user_data: user data to be passed to callback function.
+ *
+ * Returns error status
+ * -EINVAL if arguments are invalid
+ */
+int mpq_streambuffer_register_data_dispose(
+ struct mpq_streambuffer *sbuff,
+ mpq_streambuffer_dispose_cb cb_func,
+ void *user_data);
+
+/**
+ * mpq_streambuffer_data_rw_offset - returns read/write offsets of current data
+ * buffer.
+ * @sbuff: The stream buffer object
+ * @read_offset: returned read offset
+ * @write_offset: returned write offset
+ *
+ * Note: read offset or write offset may be NULL if not required.
+ * Returns error status
+ * -EINVAL if arguments are invalid
+ */
+int mpq_streambuffer_get_data_rw_offset(
+ struct mpq_streambuffer *sbuff,
+ u32 *read_offset,
+ u32 *write_offset);
+
+/**
+ * mpq_streambuffer_metadata_free - returns number of free bytes in the meta
+ * data buffer, or error status.
+ * @sbuff: the stream buffer object
+ */
+ssize_t mpq_streambuffer_metadata_free(struct mpq_streambuffer *sbuff);
+
+/**
+ * mpq_streambuffer_flush - flush both pending packets and data in buffer
+ *
+ * @sbuff: the stream buffer object
+ *
+ * Returns error status
+ */
+int mpq_streambuffer_flush(struct mpq_streambuffer *sbuff);
+
+/*
+ * ------------------------------------------------------
+ * Consumer or AV Decoder Stream Interface to Ring Buffer
+ * ------------------------------------------------------
+ * Producer is Demux Driver
+ * ------------------------
+ *
+ * call from Audio/Video Decoder Driver to find Audio/Video
+ * streambuffer AV handles, "DMX_PES_AUDIO0 through 3" or
+ * DMX_PES_VIDEO0 through 3" interfaces corresponding to 4 programs.
+ */
+
+/* call from Audio/Video Decoder Driver via POLLING to consume
+ * Headers and Compressed data from ring buffer using streambuffer handle.
+ * hdrdata[] and cdata[] buffers have to be malloc'd by consumer
+ *
+ * --------------------------
+ * Consumer Calling Sequence
+ * --------------------------
+ * Find the streambuffer corresponding to a DMX TS PES stream instance.
+ * 1. consumer_audio_streambuffer() or consumer_video_streambuffer()
+ * Process the packet headers if required.
+ * 2. mpq_read_new_packet_hdr_data()
+ * Process the compressed data by forwarding to AV decoder.
+ * 3. mpq_read_new_packet_compressed_data()
+ * Dispose the packet.
+ * 4. mpq_dispose_new_packet_read()
+ *
+ * The Audio/Video drivers (or consumers) require the stream_buffer information
+ * for consuming packet headers and compressed AV data from the
+ * ring buffer filled by demux driver which is the producer
+ */
+
+#endif /* _MPQ_STREAM_BUFFER_H */
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_core.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_core.c
index 44a29aa..df2642c 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_core.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_core.c
@@ -1021,6 +1021,7 @@
{
int i, size, ret = 0;
char name[32];
+ struct sched_param param = { .sched_priority = 5 };
size = sizeof(struct sde_rot_queue) * mgr->queue_count;
mgr->commitq = devm_kzalloc(mgr->device, size, GFP_KERNEL);
@@ -1031,11 +1032,21 @@
snprintf(name, sizeof(name), "rot_commitq_%d_%d",
mgr->device->id, i);
SDEROT_DBG("work queue name=%s\n", name);
- mgr->commitq[i].rot_work_queue =
- alloc_ordered_workqueue("%s",
- WQ_MEM_RECLAIM | WQ_HIGHPRI, name);
- if (!mgr->commitq[i].rot_work_queue) {
+ kthread_init_worker(&mgr->commitq[i].rot_kw);
+ mgr->commitq[i].rot_thread = kthread_run(kthread_worker_fn,
+ &mgr->commitq[i].rot_kw, name);
+ if (IS_ERR(mgr->commitq[i].rot_thread)) {
ret = -EPERM;
+ mgr->commitq[i].rot_thread = NULL;
+ break;
+ }
+
+ ret = sched_setscheduler(mgr->commitq[i].rot_thread,
+ SCHED_FIFO, ¶m);
+ if (ret) {
+ SDEROT_ERR(
+ "failed to set kthread priority for commitq %d\n",
+ ret);
break;
}
@@ -1052,10 +1063,21 @@
snprintf(name, sizeof(name), "rot_doneq_%d_%d",
mgr->device->id, i);
SDEROT_DBG("work queue name=%s\n", name);
- mgr->doneq[i].rot_work_queue = alloc_ordered_workqueue("%s",
- WQ_MEM_RECLAIM | WQ_HIGHPRI, name);
- if (!mgr->doneq[i].rot_work_queue) {
+ kthread_init_worker(&mgr->doneq[i].rot_kw);
+ mgr->doneq[i].rot_thread = kthread_run(kthread_worker_fn,
+ &mgr->doneq[i].rot_kw, name);
+ if (IS_ERR(mgr->doneq[i].rot_thread)) {
ret = -EPERM;
+ mgr->doneq[i].rot_thread = NULL;
+ break;
+ }
+
+ ret = sched_setscheduler(mgr->doneq[i].rot_thread,
+ SCHED_FIFO, ¶m);
+ if (ret) {
+ SDEROT_ERR(
+ "failed to set kthread priority for doneq %d\n",
+ ret);
break;
}
@@ -1071,18 +1093,20 @@
if (mgr->commitq) {
for (i = 0; i < mgr->queue_count; i++) {
- if (mgr->commitq[i].rot_work_queue)
- destroy_workqueue(
- mgr->commitq[i].rot_work_queue);
+ if (mgr->commitq[i].rot_thread) {
+ kthread_flush_worker(&mgr->commitq[i].rot_kw);
+ kthread_stop(mgr->commitq[i].rot_thread);
+ }
}
devm_kfree(mgr->device, mgr->commitq);
mgr->commitq = NULL;
}
if (mgr->doneq) {
for (i = 0; i < mgr->queue_count; i++) {
- if (mgr->doneq[i].rot_work_queue)
- destroy_workqueue(
- mgr->doneq[i].rot_work_queue);
+ if (mgr->doneq[i].rot_thread) {
+ kthread_flush_worker(&mgr->doneq[i].rot_kw);
+ kthread_stop(mgr->doneq[i].rot_thread);
+ }
}
devm_kfree(mgr->device, mgr->doneq);
mgr->doneq = NULL;
@@ -1203,7 +1227,7 @@
if (entry->item.ts)
entry->item.ts[SDE_ROTATOR_TS_QUEUE] = ktime_get();
- queue_work(queue->rot_work_queue, &entry->commit_work);
+ kthread_queue_work(&queue->rot_kw, &entry->commit_work);
}
}
@@ -1423,12 +1447,13 @@
*
* Note this asynchronous handler is protected by hal lock.
*/
-static void sde_rotator_commit_handler(struct work_struct *work)
+static void sde_rotator_commit_handler(struct kthread_work *work)
{
struct sde_rot_entry *entry;
struct sde_rot_entry_container *request;
struct sde_rot_hw_resource *hw;
struct sde_rot_mgr *mgr;
+ struct sched_param param = { .sched_priority = 5 };
int ret;
entry = container_of(work, struct sde_rot_entry, commit_work);
@@ -1439,6 +1464,12 @@
return;
}
+ ret = sched_setscheduler(entry->fenceq->rot_thread, SCHED_FIFO, ¶m);
+ if (ret) {
+ SDEROT_WARN("Fail to set kthread priority for fenceq: %d\n",
+ ret);
+ }
+
mgr = entry->private->mgr;
SDEROT_EVTLOG(
@@ -1514,7 +1545,7 @@
SDEROT_EVTLOG(entry->item.session_id, 1);
- queue_work(entry->doneq->rot_work_queue, &entry->done_work);
+ kthread_queue_work(&entry->doneq->rot_kw, &entry->done_work);
sde_rot_mgr_unlock(mgr);
return;
error:
@@ -1526,8 +1557,8 @@
sde_rotator_release_entry(mgr, entry);
atomic_dec(&request->pending_count);
atomic_inc(&request->failed_count);
- if (request->retireq && request->retire_work)
- queue_work(request->retireq, request->retire_work);
+ if (request->retire_kw && request->retire_work)
+ kthread_queue_work(request->retire_kw, request->retire_work);
sde_rot_mgr_unlock(mgr);
}
@@ -1541,7 +1572,7 @@
*
* Note this asynchronous handler is protected by hal lock.
*/
-static void sde_rotator_done_handler(struct work_struct *work)
+static void sde_rotator_done_handler(struct kthread_work *work)
{
struct sde_rot_entry *entry;
struct sde_rot_entry_container *request;
@@ -1606,8 +1637,8 @@
ATRACE_INT("sde_rot_done", 1);
sde_rotator_release_entry(mgr, entry);
atomic_dec(&request->pending_count);
- if (request->retireq && request->retire_work)
- queue_work(request->retireq, request->retire_work);
+ if (request->retire_kw && request->retire_work)
+ kthread_queue_work(request->retire_kw, request->retire_work);
if (entry->item.ts)
entry->item.ts[SDE_ROTATOR_TS_RETIRE] = ktime_get();
sde_rot_mgr_unlock(mgr);
@@ -1966,8 +1997,10 @@
entry->request = req;
- INIT_WORK(&entry->commit_work, sde_rotator_commit_handler);
- INIT_WORK(&entry->done_work, sde_rotator_done_handler);
+ kthread_init_work(&entry->commit_work,
+ sde_rotator_commit_handler);
+ kthread_init_work(&entry->done_work,
+ sde_rotator_done_handler);
SDEROT_DBG(
"Entry added. wbidx=%u, src{%u,%u,%u,%u}f=%x dst{%u,%u,%u,%u}f=%x session_id=%u\n",
item->wb_idx,
@@ -2016,8 +2049,8 @@
sde_rot_mgr_unlock(mgr);
for (i = req->count - 1; i >= 0; i--) {
entry = req->entries + i;
- cancel_work_sync(&entry->commit_work);
- cancel_work_sync(&entry->done_work);
+ kthread_cancel_work_sync(&entry->commit_work);
+ kthread_cancel_work_sync(&entry->done_work);
}
sde_rot_mgr_lock(mgr);
SDEROT_DBG("cancel work done\n");
@@ -2134,7 +2167,7 @@
sde_rot_mgr_unlock(mgr);
for (i = 0; i < req->count; i++)
- flush_work(&req->entries[i].commit_work);
+ kthread_flush_work(&req->entries[i].commit_work);
sde_rot_mgr_lock(mgr);
}
@@ -2550,6 +2583,7 @@
{
int ret = 0, i;
int usecases;
+ struct device_node *node;
mgr->data_bus.bus_scale_pdata = msm_bus_cl_get_pdata(dev);
if (IS_ERR_OR_NULL(mgr->data_bus.bus_scale_pdata)) {
@@ -2561,12 +2595,27 @@
}
}
- mgr->reg_bus.bus_scale_pdata = &rot_reg_bus_scale_table;
- usecases = mgr->reg_bus.bus_scale_pdata->num_usecases;
- for (i = 0; i < usecases; i++) {
- rot_reg_bus_usecases[i].num_paths = 1;
- rot_reg_bus_usecases[i].vectors =
- &rot_reg_bus_vectors[i];
+ node = of_get_child_by_name(dev->dev.of_node, "qcom,rot-reg-bus");
+ if (node) {
+ mgr->reg_bus.bus_scale_pdata
+ = msm_bus_pdata_from_node(dev, node);
+ if (IS_ERR_OR_NULL(mgr->reg_bus.bus_scale_pdata)) {
+ SDEROT_ERR("reg bus pdata parsing failed\n");
+ ret = PTR_ERR(mgr->reg_bus.bus_scale_pdata);
+ if (!mgr->reg_bus.bus_scale_pdata)
+ ret = -EINVAL;
+ mgr->reg_bus.bus_scale_pdata = NULL;
+ }
+ } else {
+ SDEROT_DBG(
+ "no DT entries, configuring default reg bus table\n");
+ mgr->reg_bus.bus_scale_pdata = &rot_reg_bus_scale_table;
+ usecases = mgr->reg_bus.bus_scale_pdata->num_usecases;
+ for (i = 0; i < usecases; i++) {
+ rot_reg_bus_usecases[i].num_paths = 1;
+ rot_reg_bus_usecases[i].vectors =
+ &rot_reg_bus_vectors[i];
+ }
}
return ret;
@@ -2925,7 +2974,7 @@
*pmgr = mgr;
ret = sde_rotator_footswitch_ctrl(mgr, true);
if (ret) {
- SDEROT_ERR("res_init failed %d\n", ret);
+ SDEROT_INFO("res_init failed %d, use probe defer\n", ret);
ret = -EPROBE_DEFER;
goto error_fs_en_fail;
}
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_core.h b/drivers/media/platform/msm/sde/rotator/sde_rotator_core.h
index 7b8a066..731ff1e 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_core.h
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_core.h
@@ -21,7 +21,7 @@
#include <linux/types.h>
#include <linux/cdev.h>
#include <linux/pm_runtime.h>
-#include <linux/completion.h>
+#include <linux/kthread.h>
#include "sde_rotator_base.h"
#include "sde_rotator_util.h"
@@ -230,7 +230,8 @@
};
struct sde_rot_queue {
- struct workqueue_struct *rot_work_queue;
+ struct kthread_worker rot_kw;
+ struct task_struct *rot_thread;
struct sde_rot_timeline *timeline;
struct sde_rot_hw_resource *hw;
};
@@ -253,8 +254,8 @@
u32 count;
atomic_t pending_count;
atomic_t failed_count;
- struct workqueue_struct *retireq;
- struct work_struct *retire_work;
+ struct kthread_worker *retire_kw;
+ struct kthread_work *retire_work;
bool finished;
struct sde_rot_entry *entries;
};
@@ -284,8 +285,8 @@
*/
struct sde_rot_entry {
struct sde_rotation_item item;
- struct work_struct commit_work;
- struct work_struct done_work;
+ struct kthread_work commit_work;
+ struct kthread_work done_work;
struct sde_rot_queue *commitq;
struct sde_rot_queue *fenceq;
struct sde_rot_queue *doneq;
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
index 2e91d54..d300de2 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.c
@@ -54,8 +54,8 @@
#define SDE_ROTATOR_DEGREE_180 180
#define SDE_ROTATOR_DEGREE_90 90
-static void sde_rotator_submit_handler(struct work_struct *work);
-static void sde_rotator_retire_handler(struct work_struct *work);
+static void sde_rotator_submit_handler(struct kthread_work *work);
+static void sde_rotator_retire_handler(struct kthread_work *work);
#ifdef CONFIG_COMPAT
static long sde_rotator_compat_ioctl32(struct file *file,
unsigned int cmd, unsigned long arg);
@@ -467,8 +467,8 @@
SDEDEV_DBG(rot_dev->dev, "cancel request s:%d\n",
ctx->session_id);
mutex_unlock(q->lock);
- cancel_work_sync(&request->submit_work);
- cancel_work_sync(&request->retire_work);
+ kthread_cancel_work_sync(&request->submit_work);
+ kthread_cancel_work_sync(&request->retire_work);
mutex_lock(q->lock);
spin_lock(&ctx->list_lock);
list_del_init(&request->list);
@@ -926,9 +926,9 @@
for (i = 0 ; i < ARRAY_SIZE(ctx->requests); i++) {
struct sde_rotator_request *request = &ctx->requests[i];
- INIT_WORK(&request->submit_work,
+ kthread_init_work(&request->submit_work,
sde_rotator_submit_handler);
- INIT_WORK(&request->retire_work,
+ kthread_init_work(&request->retire_work,
sde_rotator_retire_handler);
request->ctx = ctx;
INIT_LIST_HEAD(&request->list);
@@ -965,14 +965,16 @@
snprintf(name, sizeof(name), "rot_fenceq_%d_%d", rot_dev->dev->id,
ctx->session_id);
- ctx->work_queue.rot_work_queue = alloc_ordered_workqueue("%s",
- WQ_MEM_RECLAIM | WQ_HIGHPRI, name);
- if (!ctx->work_queue.rot_work_queue) {
- SDEDEV_ERR(ctx->rot_dev->dev, "fail allocate workqueue\n");
+ kthread_init_worker(&ctx->work_queue.rot_kw);
+ ctx->work_queue.rot_thread = kthread_run(kthread_worker_fn,
+ &ctx->work_queue.rot_kw, name);
+ if (IS_ERR(ctx->work_queue.rot_thread)) {
+ SDEDEV_ERR(ctx->rot_dev->dev, "fail allocate kthread\n");
ret = -EPERM;
+ ctx->work_queue.rot_thread = NULL;
goto error_alloc_workqueue;
}
- SDEDEV_DBG(ctx->rot_dev->dev, "work queue name=%s\n", name);
+ SDEDEV_DBG(ctx->rot_dev->dev, "kthread name=%s\n", name);
snprintf(name, sizeof(name), "%d_%d", rot_dev->dev->id,
ctx->session_id);
@@ -1022,7 +1024,8 @@
error_open_session:
sde_rot_mgr_unlock(rot_dev->mgr);
sde_rotator_destroy_timeline(ctx->work_queue.timeline);
- destroy_workqueue(ctx->work_queue.rot_work_queue);
+ kthread_flush_worker(&ctx->work_queue.rot_kw);
+ kthread_stop(ctx->work_queue.rot_thread);
error_alloc_workqueue:
sysfs_remove_group(&ctx->kobj, &sde_rotator_fs_attr_group);
error_create_sysfs:
@@ -1072,7 +1075,7 @@
SDEDEV_DBG(rot_dev->dev, "release submit work s:%d\n",
session_id);
- cancel_work_sync(&request->submit_work);
+ kthread_cancel_work_sync(&request->submit_work);
}
SDEDEV_DBG(rot_dev->dev, "release session s:%d\n", session_id);
sde_rot_mgr_lock(rot_dev->mgr);
@@ -1085,12 +1088,13 @@
SDEDEV_DBG(rot_dev->dev, "release retire work s:%d\n",
session_id);
- cancel_work_sync(&request->retire_work);
+ kthread_cancel_work_sync(&request->retire_work);
}
mutex_lock(&rot_dev->lock);
SDEDEV_DBG(rot_dev->dev, "release context s:%d\n", session_id);
sde_rotator_destroy_timeline(ctx->work_queue.timeline);
- destroy_workqueue(ctx->work_queue.rot_work_queue);
+ kthread_flush_worker(&ctx->work_queue.rot_kw);
+ kthread_stop(ctx->work_queue.rot_thread);
sysfs_remove_group(&ctx->kobj, &sde_rotator_fs_attr_group);
kobject_put(&ctx->kobj);
if (ctx->file) {
@@ -1609,7 +1613,7 @@
} else {
SDEROT_ERR("invalid stats timestamp\n");
}
- req->retireq = ctx->work_queue.rot_work_queue;
+ req->retire_kw = &ctx->work_queue.rot_kw;
req->retire_work = &request->retire_work;
trace_rot_entry_fence(
@@ -2719,7 +2723,7 @@
*
* This function is scheduled in work queue context.
*/
-static void sde_rotator_retire_handler(struct work_struct *work)
+static void sde_rotator_retire_handler(struct kthread_work *work)
{
struct vb2_v4l2_buffer *src_buf;
struct vb2_v4l2_buffer *dst_buf;
@@ -2909,7 +2913,7 @@
goto error_init_request;
}
- req->retireq = ctx->work_queue.rot_work_queue;
+ req->retire_kw = &ctx->work_queue.rot_kw;
req->retire_work = &request->retire_work;
ret = sde_rotator_handle_request_common(
@@ -2938,7 +2942,7 @@
*
* This function is scheduled in work queue context.
*/
-static void sde_rotator_submit_handler(struct work_struct *work)
+static void sde_rotator_submit_handler(struct kthread_work *work)
{
struct sde_rotator_ctx *ctx;
struct sde_rotator_device *rot_dev;
@@ -3203,7 +3207,7 @@
list_del_init(&request->list);
list_add_tail(&request->list, &ctx->pending_list);
spin_unlock(&ctx->list_lock);
- queue_work(ctx->work_queue.rot_work_queue,
+ kthread_queue_work(&ctx->work_queue.rot_kw,
&request->submit_work);
}
} else if (request && !atomic_read(&request->req->pending_count)) {
@@ -3287,7 +3291,10 @@
ret = sde_rotator_core_init(&rot_dev->mgr, pdev);
if (ret < 0) {
- SDEDEV_ERR(&pdev->dev, "fail init core %d\n", ret);
+ if (ret == -EPROBE_DEFER)
+ SDEDEV_INFO(&pdev->dev, "probe defer for core init\n");
+ else
+ SDEDEV_ERR(&pdev->dev, "fail init core %d\n", ret);
goto error_rotator_core_init;
}
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.h b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.h
index 100ce27..627ea86 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.h
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_dev.h
@@ -23,6 +23,7 @@
#include <linux/msm-bus.h>
#include <linux/platform_device.h>
#include <linux/soc/qcom/llcc-qcom.h>
+#include <linux/kthread.h>
#include <media/v4l2-device.h>
#include <media/v4l2-fh.h>
#include <media/v4l2-ctrls.h>
@@ -95,8 +96,8 @@
*/
struct sde_rotator_request {
struct list_head list;
- struct work_struct submit_work;
- struct work_struct retire_work;
+ struct kthread_work submit_work;
+ struct kthread_work retire_work;
struct sde_rot_entry_container *req;
struct sde_rotator_ctx *ctx;
bool committed;
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
index b582934..205eeef 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3.c
@@ -57,6 +57,9 @@
#define DEFAULT_MAXLINEWIDTH 4096
+/* stride alignment requirement for avoiding partial writes */
+#define PARTIAL_WRITE_ALIGNMENT 0x1F
+
/* Macro for constructing the REGDMA command */
#define SDE_REGDMA_WRITE(p, off, data) \
do { \
@@ -869,6 +872,8 @@
SDE_REGDMA_WRITE(wrptr, ROT_WB_OUT_SIZE, 0x00010001);
SDE_REGDMA_WRITE(wrptr, ROT_WB_OUT_IMG_SIZE, 0x00010001);
SDE_REGDMA_WRITE(wrptr, ROT_WB_OUT_XY, 0);
+ SDE_REGDMA_WRITE(wrptr, ROT_WB_DST_WRITE_CONFIG,
+ (ctx->rot->highest_bank & 0x3) << 8);
SDE_REGDMA_WRITE(wrptr, ROTTOP_DNSC, 0);
SDE_REGDMA_WRITE(wrptr, ROTTOP_OP_MODE, 1);
SDE_REGDMA_MODIFY(wrptr, REGDMA_TIMESTAMP_REG, mask, swts);
@@ -1270,7 +1275,7 @@
u32 *wrptr;
u32 pack = 0;
u32 dst_format = 0;
- u32 partial_write = 0;
+ u32 no_partial_writes = 0;
int i;
wrptr = sde_hw_rotator_get_regdma_segment(ctx);
@@ -1355,12 +1360,34 @@
(cfg->h_downscale_factor << 16));
/* partial write check */
- if (test_bit(SDE_CAPS_PARTIALWR, mdata->sde_caps_map) &&
- !sde_mdp_is_ubwc_format(fmt))
- partial_write = BIT(10);
+ if (test_bit(SDE_CAPS_PARTIALWR, mdata->sde_caps_map)) {
+ no_partial_writes = BIT(10);
+
+ /*
+ * For simplicity, don't disable partial writes if
+ * the ROI does not span the entire width of the
+ * output image, and require the total stride to
+ * also be properly aligned.
+ *
+ * This avoids having to determine the memory access
+ * alignment of the actual horizontal ROI on a per
+ * color format basis.
+ */
+ if (sde_mdp_is_ubwc_format(fmt)) {
+ no_partial_writes = 0x0;
+ } else if (cfg->dst_rect->x ||
+ cfg->dst_rect->w != cfg->img_width) {
+ no_partial_writes = 0x0;
+ } else {
+ for (i = 0; i < SDE_ROT_MAX_PLANES; i++)
+ if (cfg->dst_plane.ystride[i] &
+ PARTIAL_WRITE_ALIGNMENT)
+ no_partial_writes = 0x0;
+ }
+ }
/* write config setup for bank configuration */
- SDE_REGDMA_WRITE(wrptr, ROT_WB_DST_WRITE_CONFIG, partial_write |
+ SDE_REGDMA_WRITE(wrptr, ROT_WB_DST_WRITE_CONFIG, no_partial_writes |
(ctx->rot->highest_bank & 0x3) << 8);
if (test_bit(SDE_CAPS_UBWC_2, mdata->sde_caps_map))
@@ -1419,6 +1446,9 @@
if (bw > 0xFF)
bw = 0xFF;
+ else if (bw == 0)
+ bw = 1;
+
SDE_REGDMA_WRITE(wrptr, ROT_WB_TRAFFIC_SHAPER_WR_CLIENT,
BIT(31) | (cfg->prefill_bw ? BIT(27) : 0) | bw);
SDEROT_DBG("Enable ROT_WB Traffic Shaper:%d\n", bw);
@@ -2677,9 +2707,9 @@
static irqreturn_t sde_hw_rotator_regdmairq_handler(int irq, void *ptr)
{
struct sde_hw_rotator *rot = ptr;
- struct sde_hw_rotator_context *ctx;
+ struct sde_hw_rotator_context *ctx, *tmp;
irqreturn_t ret = IRQ_NONE;
- u32 isr;
+ u32 isr, isr_tmp;
u32 ts;
u32 q_id;
@@ -2716,18 +2746,28 @@
* Timestamp packet is not available in sbuf mode.
* Simulate timestamp update in the handler instead.
*/
- if (!list_empty(&rot->sbuf_ctx[q_id])) {
- ctx = list_first_entry_or_null(&rot->sbuf_ctx[q_id],
- struct sde_hw_rotator_context, list);
- if (ctx) {
+ if (list_empty(&rot->sbuf_ctx[q_id]))
+ goto skip_sbuf;
+
+ ctx = NULL;
+ isr_tmp = isr;
+ list_for_each_entry(tmp, &rot->sbuf_ctx[q_id], list) {
+ u32 mask;
+
+ mask = tmp->timestamp & 0x1 ? REGDMA_INT_1_MASK :
+ REGDMA_INT_0_MASK;
+ if (isr_tmp & mask) {
+ isr_tmp &= ~mask;
+ ctx = tmp;
ts = ctx->timestamp;
sde_hw_rotator_update_swts(rot, ctx, ts);
SDEROT_DBG("update swts:0x%X\n", ts);
- } else {
- SDEROT_ERR("invalid swts ctx\n");
}
+ SDEROT_EVTLOG(isr, tmp->timestamp);
}
-
+ if (ctx == NULL)
+ SDEROT_ERR("invalid swts ctx\n");
+skip_sbuf:
ctx = rot->rotCtx[q_id][ts & SDE_HW_ROT_REGDMA_SEG_MASK];
/*
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3_hwio.h b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3_hwio.h
index d2b81d5..2afd032 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_r3_hwio.h
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_r3_hwio.h
@@ -297,4 +297,8 @@
#define REGDMA_TIMESTAMP_REG ROT_SSPP_TPG_PATTERN_GEN_INIT_VAL
#define REGDMA_RESET_STATUS_REG ROT_SSPP_TPG_RGB_MAPPING
+#define REGDMA_INT_0_MASK 0x101
+#define REGDMA_INT_1_MASK 0x202
+#define REGDMA_INT_2_MASK 0x404
+
#endif /*_SDE_ROTATOR_R3_HWIO_H */
diff --git a/drivers/media/platform/msm/sde/rotator/sde_rotator_smmu.c b/drivers/media/platform/msm/sde/rotator/sde_rotator_smmu.c
index e209192..9e47187 100644
--- a/drivers/media/platform/msm/sde/rotator/sde_rotator_smmu.c
+++ b/drivers/media/platform/msm/sde/rotator/sde_rotator_smmu.c
@@ -519,7 +519,8 @@
char name[MAX_CLIENT_NAME_LEN];
if (!mdata) {
- SDEROT_ERR("probe failed as mdata is not initialized\n");
+ SDEROT_INFO(
+ "probe failed as mdata is not initializedi, probe defer\n");
return -EPROBE_DEFER;
}
diff --git a/drivers/media/platform/msm/vidc/Makefile b/drivers/media/platform/msm/vidc/Makefile
index 7bad081..e33eaa8 100644
--- a/drivers/media/platform/msm/vidc/Makefile
+++ b/drivers/media/platform/msm/vidc/Makefile
@@ -1,6 +1,7 @@
ccflags-y += -I$(srctree)/drivers/media/platform/msm/vidc/
msm-vidc-objs := msm_v4l2_vidc.o \
+ msm_vidc_platform.o \
msm_vidc_common.o \
msm_vidc.o \
msm_vdec.o \
diff --git a/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c b/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
index f7ce757..a7b1852 100644
--- a/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
+++ b/drivers/media/platform/msm/vidc/governors/msm_vidc_dyn_gov.c
@@ -16,6 +16,7 @@
#include "msm_vidc_internal.h"
#include "msm_vidc_debug.h"
#include "vidc_hfi_api.h"
+#define COMPRESSION_RATIO_MAX 5
static bool debug;
module_param(debug, bool, 0644);
@@ -30,13 +31,6 @@
struct devfreq_governor devfreq_gov;
};
-enum scenario {
- SCENARIO_WORST,
- SCENARIO_SUSTAINED_WORST,
- SCENARIO_AVERAGE,
- SCENARIO_MAX,
-};
-
/*
* Minimum dimensions that the governor is willing to calculate
* bandwidth for. This means that anything bandwidth(0, 0) ==
@@ -62,15 +56,9 @@
#define kbps(__mbps) ((__mbps) * 1000)
#define bps(__mbps) (kbps(__mbps) * 1000)
-#define GENERATE_SCENARIO_PROFILE(__average, __worst) { \
- [SCENARIO_AVERAGE] = (__average), \
- [SCENARIO_WORST] = (__worst), \
- [SCENARIO_SUSTAINED_WORST] = (__worst), \
-}
-
-#define GENERATE_COMPRESSION_PROFILE(__bpp, __average, __worst) { \
+#define GENERATE_COMPRESSION_PROFILE(__bpp, __worst) { \
.bpp = __bpp, \
- .ratio = GENERATE_SCENARIO_PROFILE(__average, __worst), \
+ .ratio = __worst, \
}
/*
@@ -85,109 +73,168 @@
* 4096 2160| 44 88| 2.2 1.26 1.97 1.22|
* 4096 2304| 48 96| 2.2 1.26 1.97 1.22|
*/
-#define COMPRESSION_RATIO_MAX 2
static struct lut {
int frame_size; /* width x height */
- unsigned long bitrate[SCENARIO_MAX];
+ int frame_rate;
+ unsigned long bitrate;
struct {
int bpp;
- fp_t ratio[SCENARIO_MAX];
+ fp_t ratio;
} compression_ratio[COMPRESSION_RATIO_MAX];
} const LUT[] = {
{
.frame_size = 1280 * 720,
- .bitrate = GENERATE_SCENARIO_PROFILE(7, 14),
+ .frame_rate = 30,
+ .bitrate = 14,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(1, 69, 100),
FP(1, 28, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 49, 100),
+ FP(1, 23, 100)),
+ }
+ },
+ {
+ .frame_size = 1280 * 720,
+ .frame_rate = 60,
+ .bitrate = 22,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 28, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 23, 100)),
}
},
{
.frame_size = 1920 * 1088,
- .bitrate = GENERATE_SCENARIO_PROFILE(20, 40),
+ .frame_rate = 30,
+ .bitrate = 40,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(1, 69, 100),
FP(1, 28, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 49, 100),
+ FP(1, 23, 100)),
+ }
+ },
+ {
+ .frame_size = 1920 * 1088,
+ .frame_rate = 60,
+ .bitrate = 64,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 28, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 23, 100)),
}
},
{
.frame_size = 2560 * 1440,
- .bitrate = GENERATE_SCENARIO_PROFILE(32, 64),
+ .frame_rate = 30,
+ .bitrate = 64,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(2, 20, 100),
FP(1, 26, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 97, 100),
+ FP(1, 22, 100)),
+ }
+ },
+ {
+ .frame_size = 2560 * 1440,
+ .frame_rate = 60,
+ .bitrate = 102,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 26, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 22, 100)),
}
},
{
.frame_size = 3840 * 2160,
- .bitrate = GENERATE_SCENARIO_PROFILE(42, 84),
+ .frame_rate = 30,
+ .bitrate = 84,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(2, 20, 100),
FP(1, 26, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 97, 100),
+ FP(1, 22, 100)),
+ }
+ },
+ {
+ .frame_size = 3840 * 2160,
+ .frame_rate = 60,
+ .bitrate = 134,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 26, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 22, 100)),
}
},
{
.frame_size = 4096 * 2160,
- .bitrate = GENERATE_SCENARIO_PROFILE(44, 88),
+ .frame_rate = 30,
+ .bitrate = 88,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(2, 20, 100),
FP(1, 26, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 97, 100),
+ FP(1, 22, 100)),
+ }
+ },
+ {
+ .frame_size = 4096 * 2160,
+ .frame_rate = 60,
+ .bitrate = 141,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 26, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 22, 100)),
}
},
{
.frame_size = 4096 * 2304,
- .bitrate = GENERATE_SCENARIO_PROFILE(48, 96),
+ .frame_rate = 30,
+ .bitrate = 96,
.compression_ratio = {
GENERATE_COMPRESSION_PROFILE(8,
- FP(2, 20, 100),
FP(1, 26, 100)),
GENERATE_COMPRESSION_PROFILE(10,
- FP(1, 97, 100),
+ FP(1, 22, 100)),
+ }
+ },
+ {
+ .frame_size = 4096 * 2304,
+ .frame_rate = 60,
+ .bitrate = 154,
+ .compression_ratio = {
+ GENERATE_COMPRESSION_PROFILE(8,
+ FP(1, 26, 100)),
+ GENERATE_COMPRESSION_PROFILE(10,
FP(1, 22, 100)),
}
},
};
-static struct lut const *__lut(int width, int height)
+static struct lut const *__lut(int width, int height, int fps)
{
int frame_size = height * width, c = 0;
do {
- if (LUT[c].frame_size >= frame_size)
+ if (LUT[c].frame_size >= frame_size && LUT[c].frame_rate >= fps)
return &LUT[c];
} while (++c < ARRAY_SIZE(LUT));
return &LUT[ARRAY_SIZE(LUT) - 1];
}
-static fp_t __compression_ratio(struct lut const *entry, int bpp,
- enum scenario s)
+static fp_t __compression_ratio(struct lut const *entry, int bpp)
{
int c = 0;
for (c = 0; c < COMPRESSION_RATIO_MAX; ++c) {
if (entry->compression_ratio[c].bpp == bpp)
- return entry->compression_ratio[c].ratio[s];
+ return entry->compression_ratio[c].ratio;
}
WARN(true, "Shouldn't be here, LUT possibly corrupted?\n");
@@ -282,23 +329,20 @@
* measured heuristics and hardcoded numbers taken from the firmware.
*/
/* Decoder parameters */
- enum scenario scenario;
- int width, height, lcu_size, dpb_bpp, opb_bpp, fps;
+ int width, height, lcu_size, dpb_bpp, opb_bpp, fps, opb_factor;
bool unified_dpb_opb, dpb_compression_enabled, opb_compression_enabled;
- fp_t dpb_opb_scaling_ratio, dpb_compression_factor,
- opb_compression_factor, qsmmu_bw_overhead_factor;
- int vmem_size; /* in kB */
+ fp_t dpb_opb_scaling_ratio, dpb_read_compression_factor,
+ dpb_write_compression_factor, opb_compression_factor,
+ qsmmu_bw_overhead_factor, height_ratio;
/* Derived parameters */
- int lcu_per_frame, tnbr_per_lcu_10bpc, tnbr_per_lcu_8bpc, tnbr_per_lcu,
- colocated_bytes_per_lcu, vmem_line_buffer, vmem_chroma_cache,
- vmem_luma_cache, vmem_chroma_luma_cache;
+ int lcu_per_frame, tnbr_per_lcu, colocated_bytes_per_lcu;
unsigned long bitrate;
+
fp_t bins_to_bit_factor, dpb_write_factor, ten_bpc_packing_factor,
ten_bpc_bpp_factor, vsp_read_factor, vsp_write_factor,
- ocmem_usage_lcu_factor, ref_ocmem_bw_factor_read,
- ref_ocmem_bw_factor_write, bw_for_1x_8bpc, dpb_bw_for_1x,
- motion_vector_complexity, row_cache_penalty, opb_bw;
+ bw_for_1x_8bpc, dpb_bw_for_1x,
+ motion_vector_complexity = 0, row_cache_penalty = 0, opb_bw = 0;
/* Output parameters */
struct {
@@ -306,17 +350,15 @@
line_buffer_read, line_buffer_write, recon_read,
recon_write, opb_read, opb_write, dpb_read, dpb_write,
total;
- } ddr, vmem;
+ } ddr = {0};
unsigned long ret = 0;
+ unsigned int integer_part, frac_part;
- /* Decoder parameters setup */
- scenario = SCENARIO_WORST;
+ width = max(d->input_width, BASELINE_DIMENSIONS.width);
+ height = max(d->input_height, BASELINE_DIMENSIONS.height);
- width = max(d->width, BASELINE_DIMENSIONS.width);
- height = max(d->height, BASELINE_DIMENSIONS.height);
-
- lcu_size = 32;
+ lcu_size = d->lcu_size;
dpb_bpp = d->num_formats >= 1 ? __bpp(d->color_formats[0]) : INT_MAX;
opb_bpp = d->num_formats >= 2 ? __bpp(d->color_formats[1]) : dpb_bpp;
@@ -325,134 +367,71 @@
unified_dpb_opb = d->num_formats == 1;
- dpb_opb_scaling_ratio = FP_ONE;
+ dpb_opb_scaling_ratio = fp_div(FP_INT(d->input_width * d->input_height),
+ FP_INT(d->output_width * d->output_height));
+ height_ratio = fp_div(d->input_height, d->output_height);
dpb_compression_enabled = d->num_formats >= 1 &&
__ubwc(d->color_formats[0]);
opb_compression_enabled = d->num_formats >= 2 &&
__ubwc(d->color_formats[1]);
- dpb_compression_factor = !dpb_compression_enabled ? FP_ONE :
- __compression_ratio(__lut(width, height), dpb_bpp, scenario);
+ /*
+ * Convert Q16 number into Integer and Fractional part upto 2 places.
+ * Ex : 105752 / 65536 = 1.61; 1.61 in Q16 = 105752;
+ * Integer part = 105752 / 65536 = 1;
+ * Reminder = 105752 - 1 * 65536 = 40216;
+ * Fractional part = 40216 * 100 / 65536 = 61;
+ * Now converto to FP(1, 61, 100) for below code.
+ */
+
+ integer_part = d->compression_ratio >> 16;
+ frac_part =
+ ((d->compression_ratio - (integer_part << 16)) * 100) >> 16;
+
+ dpb_read_compression_factor = FP(integer_part, frac_part, 100);
+
+ integer_part = d->complexity_factor >> 16;
+ frac_part =
+ ((d->complexity_factor - (integer_part << 16)) * 100) >> 16;
+
+ motion_vector_complexity = FP(integer_part, frac_part, 100);
+
+ dpb_write_compression_factor = !dpb_compression_enabled ? FP_ONE :
+ __compression_ratio(__lut(width, height, fps), opb_bpp);
+
+ dpb_write_compression_factor = d->use_dpb_read ?
+ dpb_read_compression_factor :
+ dpb_write_compression_factor;
opb_compression_factor = !opb_compression_enabled ? FP_ONE :
- __compression_ratio(__lut(width, height), opb_bpp, scenario);
+ __compression_ratio(__lut(width, height, fps), opb_bpp);
- vmem_size = 512; /* in kB */
/* Derived parameters setup */
lcu_per_frame = DIV_ROUND_UP(width, lcu_size) *
DIV_ROUND_UP(height, lcu_size);
- bitrate = __lut(width, height)->bitrate[scenario];
+ bitrate = __lut(width, height, fps)->bitrate;
- bins_to_bit_factor = FP(1, 60, 100);
+ bins_to_bit_factor = d->work_mode == VIDC_WORK_MODE_1 ?
+ FP_INT(0) : FP_INT(4);
- dpb_write_factor = scenario == SCENARIO_AVERAGE ?
- FP_ONE : FP(1, 5, 100);
+ vsp_read_factor = bins_to_bit_factor + FP_INT(2);
+
+ dpb_write_factor = FP(1, 5, 100);
ten_bpc_packing_factor = FP(1, 67, 1000);
ten_bpc_bpp_factor = FP(1, 1, 4);
- vsp_read_factor = bins_to_bit_factor + FP_INT(2);
vsp_write_factor = bins_to_bit_factor;
- tnbr_per_lcu_10bpc = lcu_size == 16 ? 384 + 192 :
- lcu_size == 32 ? 640 + 256 :
- 1280 + 384;
- tnbr_per_lcu_8bpc = lcu_size == 16 ? 256 + 192 :
- lcu_size == 32 ? 512 + 256 :
- 1024 + 384;
- tnbr_per_lcu = dpb_bpp == 10 ? tnbr_per_lcu_10bpc : tnbr_per_lcu_8bpc;
+ tnbr_per_lcu = lcu_size == 16 ? 128 :
+ lcu_size == 32 ? 64 : 128;
colocated_bytes_per_lcu = lcu_size == 16 ? 16 :
lcu_size == 32 ? 64 : 256;
- ocmem_usage_lcu_factor = lcu_size == 16 ? FP(1, 8, 10) :
- lcu_size == 32 ? FP(1, 2, 10) :
- FP_ONE;
- ref_ocmem_bw_factor_read = vmem_size < 296 ? FP_ZERO :
- vmem_size < 648 ? FP(0, 1, 4) :
- FP(0, 55, 100);
- ref_ocmem_bw_factor_write = vmem_size < 296 ? FP_ZERO :
- vmem_size < 648 ? FP(0, 7, 10) :
- FP(1, 4, 10);
-
- /* Prelim b/w calculation */
- bw_for_1x_8bpc = fp_mult(FP_INT(width * height * fps),
- fp_mult(FP(1, 50, 100), dpb_write_factor));
- bw_for_1x_8bpc = fp_div(bw_for_1x_8bpc, FP_INT(bps(1)));
-
- dpb_bw_for_1x = dpb_bpp == 8 ? bw_for_1x_8bpc :
- fp_mult(bw_for_1x_8bpc, fp_mult(ten_bpc_packing_factor,
- ten_bpc_bpp_factor));
- /* VMEM adjustments */
- vmem_line_buffer = tnbr_per_lcu * DIV_ROUND_UP(width, lcu_size) / 1024;
- vmem_chroma_cache = dpb_bpp == 10 ? 176 : 128;
- vmem_luma_cache = dpb_bpp == 10 ? 353 : 256;
- vmem_chroma_luma_cache = vmem_chroma_cache + vmem_luma_cache;
-
- motion_vector_complexity = scenario == SCENARIO_AVERAGE ?
- FP(2, 66, 100) : FP_INT(4);
-
- row_cache_penalty = FP_ZERO;
- if (vmem_size < vmem_line_buffer + vmem_chroma_cache)
- row_cache_penalty = fp_mult(FP(0, 5, 100),
- motion_vector_complexity);
- else if (vmem_size < vmem_line_buffer + vmem_luma_cache)
- row_cache_penalty = fp_mult(FP(0, 7, 100),
- motion_vector_complexity);
- else if (vmem_size < vmem_line_buffer + vmem_chroma_cache
- + vmem_luma_cache)
- row_cache_penalty = fp_mult(FP(0, 3, 100),
- motion_vector_complexity);
- else
- row_cache_penalty = FP_ZERO;
-
-
- opb_bw = unified_dpb_opb ? FP_ZERO :
- fp_div(fp_div(bw_for_1x_8bpc, dpb_opb_scaling_ratio),
- opb_compression_factor);
-
- /* B/W breakdown on a per buffer type basis for VMEM */
- vmem.vsp_read = FP_ZERO;
- vmem.vsp_write = FP_ZERO;
-
- vmem.collocated_read = FP_ZERO;
- vmem.collocated_write = FP_ZERO;
-
- vmem.line_buffer_read = FP_INT(tnbr_per_lcu *
- lcu_per_frame * fps / bps(1));
- vmem.line_buffer_write = vmem.line_buffer_read;
-
- vmem.recon_read = FP_ZERO;
- vmem.recon_write = FP_ZERO;
-
- vmem.opb_read = FP_ZERO;
- vmem.opb_write = FP_ZERO;
-
- vmem.dpb_read = fp_mult(ocmem_usage_lcu_factor, fp_mult(
- ref_ocmem_bw_factor_read,
- dpb_bw_for_1x));
- vmem.dpb_write = fp_mult(ocmem_usage_lcu_factor, fp_mult(
- ref_ocmem_bw_factor_write,
- dpb_bw_for_1x));
-
- vmem.total = vmem.vsp_read + vmem.vsp_write +
- vmem.collocated_read + vmem.collocated_write +
- vmem.line_buffer_read + vmem.line_buffer_write +
- vmem.recon_read + vmem.recon_write +
- vmem.opb_read + vmem.opb_write +
- vmem.dpb_read + vmem.dpb_write;
-
- /*
- * Attempt to force VMEM to a certain frequency for 4K
- */
- if (width * height * fps >= 3840 * 2160 * 60)
- vmem.total = FP_INT(NOMINAL_BW_MBPS);
- else if (width * height * fps >= 3840 * 2160 * 30)
- vmem.total = FP_INT(SVS_BW_MBPS);
-
/* ........................................ for DDR */
ddr.vsp_read = fp_div(fp_mult(FP_INT(bitrate),
vsp_read_factor), FP_INT(8));
@@ -464,35 +443,49 @@
ddr.collocated_write = FP_INT(lcu_per_frame *
colocated_bytes_per_lcu * fps / bps(1));
- ddr.line_buffer_read = vmem_size ? FP_ZERO : vmem.line_buffer_read;
- ddr.line_buffer_write = vmem_size ? FP_ZERO : vmem.line_buffer_write;
+ ddr.line_buffer_read = FP_INT(tnbr_per_lcu *
+ lcu_per_frame * fps / bps(1));
+ ddr.line_buffer_write = ddr.line_buffer_read;
- ddr.recon_read = FP_ZERO;
- ddr.recon_write = fp_div(dpb_bw_for_1x, dpb_compression_factor);
+ bw_for_1x_8bpc = fp_div(FP_INT(width * height), FP_INT(32 * 8));
- ddr.opb_read = FP_ZERO;
- ddr.opb_write = opb_bw;
+ bw_for_1x_8bpc = fp_mult(bw_for_1x_8bpc,
+ fp_div(FP_INT(256 * 30), FP_INT(1000 * 1000)));
- ddr.dpb_read = fp_div(fp_mult(dpb_bw_for_1x,
- motion_vector_complexity + row_cache_penalty),
- dpb_compression_factor);
- ddr.dpb_write = FP_ZERO;
+ dpb_bw_for_1x = dpb_bpp == 8 ? bw_for_1x_8bpc :
+ fp_mult(bw_for_1x_8bpc, fp_mult(ten_bpc_packing_factor,
+ ten_bpc_bpp_factor));
+
+ ddr.dpb_read = fp_div(fp_mult(fp_mult(dpb_bw_for_1x,
+ motion_vector_complexity), dpb_write_factor),
+ dpb_read_compression_factor);
+
+ ddr.dpb_write = fp_div(fp_mult(dpb_bw_for_1x, dpb_write_factor),
+ dpb_write_compression_factor);
+
+ opb_factor = dpb_bpp == 8 ? 8 : 4;
+
+ ddr.opb_read = unified_dpb_opb ? 0 : opb_compression_enabled ?
+ fp_div(fp_mult(fp_div(dpb_bw_for_1x, dpb_opb_scaling_ratio),
+ FP_INT(opb_factor)), height_ratio) : 0;
+ ddr.opb_write = unified_dpb_opb ? 0 : opb_compression_enabled ?
+ ddr.dpb_read : fp_div(fp_div(fp_mult(dpb_bw_for_1x,
+ FP(1, 50, 100)), dpb_opb_scaling_ratio),
+ opb_compression_factor);
ddr.total = ddr.vsp_read + ddr.vsp_write +
ddr.collocated_read + ddr.collocated_write +
- ddr.line_buffer_read + ddr.line_buffer_write +
- ddr.recon_read + ddr.recon_write +
ddr.opb_read + ddr.opb_write +
ddr.dpb_read + ddr.dpb_write;
qsmmu_bw_overhead_factor = FP(1, 3, 100);
+
ddr.total = fp_mult(ddr.total, qsmmu_bw_overhead_factor);
/* Dump all the variables for easier debugging */
if (debug) {
struct dump dump[] = {
{"DECODER PARAMETERS", "", DUMP_HEADER_MAGIC},
- {"content", "%d", scenario},
{"LCU size", "%d", lcu_size},
{"DPB bitdepth", "%d", dpb_bpp},
{"frame rate", "%d", fps},
@@ -501,11 +494,12 @@
dpb_opb_scaling_ratio},
{"DPB compression", "%d", dpb_compression_enabled},
{"OPB compression", "%d", opb_compression_enabled},
- {"DPB compression factor", DUMP_FP_FMT,
- dpb_compression_factor},
+ {"DPB Read compression factor", DUMP_FP_FMT,
+ dpb_read_compression_factor},
+ {"DPB Write compression factor", DUMP_FP_FMT,
+ dpb_write_compression_factor},
{"OPB compression factor", DUMP_FP_FMT,
opb_compression_factor},
- {"VMEM size", "%dkB", vmem_size},
{"frame width", "%d", width},
{"frame height", "%d", height},
@@ -519,25 +513,11 @@
{"10bpc,BPP factor", DUMP_FP_FMT, ten_bpc_bpp_factor},
{"VSP read factor", DUMP_FP_FMT, vsp_read_factor},
{"VSP write factor", DUMP_FP_FMT, vsp_write_factor},
- {"TNBR/LCU_10bpc", "%d", tnbr_per_lcu_10bpc},
- {"TNBR/LCU_8bpc", "%d", tnbr_per_lcu_8bpc},
{"TNBR/LCU", "%d", tnbr_per_lcu},
{"colocated bytes/LCU", "%d", colocated_bytes_per_lcu},
- {"OCMEM usage LCU factor", DUMP_FP_FMT,
- ocmem_usage_lcu_factor},
- {"ref OCMEM b/w factor (read)", DUMP_FP_FMT,
- ref_ocmem_bw_factor_read},
- {"ref OCMEM b/w factor (write)", DUMP_FP_FMT,
- ref_ocmem_bw_factor_write},
{"B/W for 1x (NV12 8bpc)", DUMP_FP_FMT, bw_for_1x_8bpc},
{"DPB B/W For 1x (NV12)", DUMP_FP_FMT, dpb_bw_for_1x},
- {"VMEM", "", DUMP_HEADER_MAGIC},
- {"line buffer", "%d", vmem_line_buffer},
- {"chroma cache", "%d", vmem_chroma_cache},
- {"luma cache", "%d", vmem_luma_cache},
- {"luma & chroma cache", "%d", vmem_chroma_luma_cache},
-
{"DERIVED PARAMETERS (2)", "", DUMP_HEADER_MAGIC},
{"MV complexity", DUMP_FP_FMT, motion_vector_complexity},
{"row cache penalty", DUMP_FP_FMT, row_cache_penalty},
@@ -557,19 +537,6 @@
{"DPB read", DUMP_FP_FMT, ddr.dpb_read},
{"DPB write", DUMP_FP_FMT, ddr.dpb_write},
- {"INTERMEDIATE VMEM B/W", "", DUMP_HEADER_MAGIC},
- {"VSP read", "%d", vmem.vsp_read},
- {"VSP write", DUMP_FP_FMT, vmem.vsp_write},
- {"collocated read", DUMP_FP_FMT, vmem.collocated_read},
- {"collocated write", DUMP_FP_FMT, vmem.collocated_write},
- {"line buffer read", DUMP_FP_FMT, vmem.line_buffer_read},
- {"line buffer write", DUMP_FP_FMT, vmem.line_buffer_write},
- {"recon read", DUMP_FP_FMT, vmem.recon_read},
- {"recon write", DUMP_FP_FMT, vmem.recon_write},
- {"OPB read", DUMP_FP_FMT, vmem.opb_read},
- {"OPB write", DUMP_FP_FMT, vmem.opb_write},
- {"DPB read", DUMP_FP_FMT, vmem.dpb_read},
- {"DPB write", DUMP_FP_FMT, vmem.dpb_write},
};
__dump(dump, ARRAY_SIZE(dump));
}
@@ -579,7 +546,7 @@
ret = kbps(fp_round(ddr.total));
break;
case GOVERNOR_LLCC:
- ret = kbps(fp_round(vmem.total));
+ dprintk(VIDC_PROF, "LLCC Voting not supported yet\n");
break;
default:
dprintk(VIDC_ERR, "%s - Unknown governor\n", __func__);
@@ -597,9 +564,9 @@
* measured heuristics and hardcoded numbers taken from the firmware.
*/
/* Encoder Parameters */
- enum scenario scenario, bitrate_scenario;
+
enum hal_video_codec standard;
- int width, height, fps, vmem_size;
+ int width, height, fps;
enum hal_uncompressed_format dpb_color_format;
enum hal_uncompressed_format original_color_format;
bool dpb_compression_enabled, original_compression_enabled,
@@ -618,35 +585,34 @@
fp_t bins_to_bit_factor, chroma_luma_factor_dpb, one_frame_bw_dpb,
chroma_luma_factor_original, one_frame_bw_original,
line_buffer_size_per_lcu, line_buffer_size, line_buffer_bw,
- original_vmem_requirement, bw_increase_p, bw_increase_b;
+ bw_increase_p, bw_increase_b;
int collocated_mv_per_lcu, max_transaction_size,
search_window_size_vertical_p, search_window_factor_p,
- search_window_factor_bw_p, vmem_size_p, available_vmem_p,
+ search_window_factor_bw_p,
search_window_size_vertical_b, search_window_factor_b,
- search_window_factor_bw_b, vmem_size_b, available_vmem_b;
+ search_window_factor_bw_b;
/* Output paramaters */
struct {
fp_t vsp_read, vsp_write, collocated_read, collocated_write,
line_buffer_read, line_buffer_write, original_read,
original_write, dpb_read, dpb_write, total;
- } ddr, vmem;
+ } ddr = {0};
unsigned long ret = 0;
+ fp_t integer_part, frac_part;
/* Encoder Parameters setup */
- scenario = SCENARIO_WORST;
standard = d->codec;
- width = max(d->width, BASELINE_DIMENSIONS.width);
- height = max(d->height, BASELINE_DIMENSIONS.height);
+ width = max(d->input_width, BASELINE_DIMENSIONS.width);
+ height = max(d->input_height, BASELINE_DIMENSIONS.height);
dpb_color_format = HAL_COLOR_FORMAT_NV12_UBWC;
original_color_format = d->num_formats >= 1 ?
d->color_formats[0] : HAL_UNUSED_COLOR;
fps = d->fps;
- bitrate_scenario = SCENARIO_WORST;
dpb_compression_enabled = __ubwc(dpb_color_format);
original_compression_enabled = __ubwc(original_color_format);
@@ -655,21 +621,30 @@
low_power = d->power_mode == VIDC_POWER_LOW;
b_frames_enabled = false;
- dpb_compression_factor = !dpb_compression_enabled ? FP_ONE :
- __compression_ratio(__lut(width, height),
- __bpp(dpb_color_format), scenario);
- original_compression_factor = !original_compression_enabled ? FP_ONE :
- __compression_ratio(__lut(width, height),
- __bpp(original_color_format), scenario);
+ /*
+ * Convert Q16 number into Integer and Fractional part upto 2 places.
+ * Ex : 105752 / 65536 = 1.61; 1.61 in Q16 = 105752;
+ * Integer part = 105752 / 65536 = 1;
+ * Reminder = 105752 - 1 * 65536 = 40216;
+ * Fractional part = 40216 * 100 / 65536 = 61;
+ * Now converto to FP(1, 61, 100) for below code.
+ */
+
+ integer_part = d->compression_ratio >> 16;
+ frac_part =
+ ((d->compression_ratio - (integer_part * 65536)) * 100) >> 16;
+
+ dpb_compression_factor = FP(integer_part, frac_part, 100);
+
+ original_compression_factor = dpb_compression_factor;
rotation = false;
cropping_or_scaling = false;
- vmem_size = 512; /* in kB */
/* Derived Parameters */
lcu_size = 16;
gop = b_frames_enabled ? GOP_IBBP : GOP_IPPP;
- bitrate = __lut(width, height)->bitrate[bitrate_scenario];
+ bitrate = __lut(width, height, fps)->bitrate;
bins_to_bit_factor = FP(1, 6, 10);
/*
@@ -713,16 +688,6 @@
collocated_mv_per_lcu = lcu_size == 16 ? 16 : 64;
max_transaction_size = 256;
- original_vmem_requirement = FP_INT(3 *
- (two_stage_encoding ? 2 : 1) * lcu_size);
- original_vmem_requirement = fp_mult(original_vmem_requirement,
- (FP_ONE + chroma_luma_factor_original));
- original_vmem_requirement += FP_INT((cropping_or_scaling ? 3 : 0) * 2);
- original_vmem_requirement = fp_mult(original_vmem_requirement,
- FP_INT(max_transaction_size));
- original_vmem_requirement = fp_div(original_vmem_requirement,
- FP_INT(1024));
-
search_window_size_vertical_p = low_power ? 32 :
b_frames_enabled ? 80 :
width > 2048 ? 64 : 48;
@@ -730,24 +695,16 @@
search_window_factor_bw_p = !two_stage_encoding ?
search_window_size_vertical_p * 2 / lcu_size + 1 :
(search_window_size_vertical_p * 2 / lcu_size + 2) / 2;
- vmem_size_p = (search_window_factor_p * width + 128 * 2) *
- lcu_size / 2 / 1024; /* XXX: CF hack */
bw_increase_p = fp_mult(one_frame_bw_dpb,
FP_INT(search_window_factor_bw_p - 1) / 3);
- available_vmem_p = min_t(int, 3, (vmem_size - fp_int(line_buffer_size) -
- fp_int(original_vmem_requirement)) / vmem_size_p);
search_window_size_vertical_b = 48;
search_window_factor_b = search_window_size_vertical_b * 2 / lcu_size;
search_window_factor_bw_b = !two_stage_encoding ?
search_window_size_vertical_b * 2 / lcu_size + 1 :
(search_window_size_vertical_b * 2 / lcu_size + 2) / 2;
- vmem_size_b = (search_window_factor_b * width + 128 * 2) * lcu_size /
- 2 / 1024;
bw_increase_b = fp_mult(one_frame_bw_dpb,
FP_INT((search_window_factor_bw_b - 1) / 3));
- available_vmem_b = min_t(int, 6, (vmem_size - fp_int(line_buffer_size) -
- fp_int(original_vmem_requirement)) / vmem_size_b);
/* Output parameters for DDR */
ddr.vsp_read = fp_mult(fp_div(FP_INT(bitrate), FP_INT(8)),
@@ -759,8 +716,6 @@
collocated_mv_per_lcu * fps), FP_INT(1000 * 1000));
ddr.collocated_write = ddr.collocated_read;
- ddr.line_buffer_read = (FP_INT(vmem_size) >= line_buffer_size +
- original_vmem_requirement) ? FP_ZERO : line_buffer_bw;
ddr.line_buffer_write = ddr.line_buffer_read;
ddr.original_read = fp_div(one_frame_bw_original,
@@ -768,27 +723,6 @@
ddr.original_write = FP_ZERO;
ddr.dpb_read = FP_ZERO;
- if (gop == GOP_IPPP) {
- ddr.dpb_read = one_frame_bw_dpb + fp_mult(bw_increase_p,
- FP_INT(3 - available_vmem_p));
- } else if (scenario == SCENARIO_WORST ||
- scenario == SCENARIO_SUSTAINED_WORST) {
- ddr.dpb_read = fp_mult(one_frame_bw_dpb, FP_INT(2));
- ddr.dpb_read += fp_mult(FP_INT(6 - available_vmem_b),
- bw_increase_b);
- } else {
- fp_t part_p, part_b;
-
- part_p = one_frame_bw_dpb + fp_mult(bw_increase_p,
- FP_INT(3 - available_vmem_p));
- part_p = fp_div(part_p, FP_INT(3));
-
- part_b = fp_mult(one_frame_bw_dpb, 2) +
- fp_mult(FP_INT(6 - available_vmem_b), bw_increase_b);
- part_b = fp_mult(part_b, FP(0, 2, 3));
-
- ddr.dpb_read = part_p + part_b;
- }
ddr.dpb_read = fp_div(ddr.dpb_read, dpb_compression_factor);
ddr.dpb_write = fp_div(one_frame_bw_dpb, dpb_compression_factor);
@@ -802,103 +736,15 @@
qsmmu_bw_overhead_factor = FP(1, 3, 100);
ddr.total = fp_mult(ddr.total, qsmmu_bw_overhead_factor);
- /* ................. for VMEM */
- vmem.vsp_read = FP_ZERO;
- vmem.vsp_write = FP_ZERO;
-
- vmem.collocated_read = FP_ZERO;
- vmem.collocated_write = FP_ZERO;
-
- vmem.line_buffer_read = line_buffer_bw - ddr.line_buffer_read;
- vmem.line_buffer_write = vmem.line_buffer_read;
-
- vmem.original_read = FP_INT(vmem_size) >= original_vmem_requirement ?
- ddr.original_read : FP_ZERO;
- vmem.original_write = vmem.original_read;
-
- vmem.dpb_read = FP_ZERO;
- if (gop == GOP_IPPP) {
- fp_t temp = fp_mult(one_frame_bw_dpb,
- FP_INT(search_window_factor_bw_p * available_vmem_p));
- temp = fp_div(temp, FP_INT(3));
-
- vmem.dpb_read = temp;
- } else if (scenario != SCENARIO_AVERAGE) {
- fp_t temp = fp_mult(one_frame_bw_dpb, FP_INT(2));
-
- temp = fp_mult(temp, FP_INT(search_window_factor_bw_b *
- available_vmem_b));
- temp = fp_div(temp, FP_INT(6));
-
- vmem.dpb_read = temp;
- } else {
- fp_t part_p, part_b;
-
- part_p = fp_mult(one_frame_bw_dpb, FP_INT(
- search_window_factor_bw_p *
- available_vmem_p));
- part_p = fp_div(part_p, FP_INT(3 * 3));
-
- part_b = fp_mult(one_frame_bw_dpb, FP_INT(2 *
- search_window_factor_bw_b *
- available_vmem_b));
- part_b = fp_div(part_b, FP_INT(6));
- part_b = fp_mult(part_b, FP(0, 2, 3));
-
- vmem.dpb_read = part_p + part_b;
- }
-
- vmem.dpb_write = FP_ZERO;
- if (gop == GOP_IPPP) {
- fp_t temp = fp_mult(one_frame_bw_dpb,
- FP_INT(available_vmem_p));
- temp = fp_div(temp, FP_INT(3));
-
- vmem.dpb_write = temp;
- } else if (scenario != SCENARIO_AVERAGE) {
- fp_t temp = fp_mult(one_frame_bw_dpb,
- FP_INT(2 * available_vmem_b));
- temp = fp_div(temp, FP_INT(6));
-
- vmem.dpb_write = temp;
- } else {
- fp_t part_b, part_p;
-
- part_b = fp_mult(one_frame_bw_dpb, FP_INT(available_vmem_p));
- part_b = fp_div(part_b, FP_INT(9));
-
- part_p = fp_mult(one_frame_bw_dpb, FP_INT(
- 2 * available_vmem_b));
- part_p = fp_div(part_p, FP_INT(6));
- part_b = fp_mult(part_b, FP(0, 2, 3));
-
- vmem.dpb_write = part_p + part_b;
- }
-
- vmem.total = vmem.vsp_read + vmem.vsp_write +
- vmem.collocated_read + vmem.collocated_write +
- vmem.line_buffer_read + vmem.line_buffer_write +
- vmem.original_read + vmem.original_write +
- vmem.dpb_read + vmem.dpb_write;
-
- /*
- * When in low power mode, attempt to force the VMEM clocks a certain
- * frequency that DCVS would prefer
- */
- if (width * height >= 3840 * 2160 && low_power)
- vmem.total = FP_INT(NOMINAL_BW_MBPS);
-
if (debug) {
struct dump dump[] = {
{"ENCODER PARAMETERS", "", DUMP_HEADER_MAGIC},
- {"scenario", "%d", scenario},
{"standard", "%#x", standard},
{"width", "%d", width},
{"height", "%d", height},
{"DPB format", "%#x", dpb_color_format},
{"original frame format", "%#x", original_color_format},
{"fps", "%d", fps},
- {"target bitrate", "%d", bitrate_scenario},
{"DPB compression enable", "%d", dpb_compression_enabled},
{"original compression enable", "%d",
original_compression_enabled},
@@ -910,7 +756,6 @@
original_compression_factor},
{"rotation", "%d", rotation},
{"cropping or scaling", "%d", cropping_or_scaling},
- {"VMEM size (KB)", "%d", vmem_size},
{"DERIVED PARAMETERS", "", DUMP_HEADER_MAGIC},
{"LCU size", "%d", lcu_size},
@@ -923,17 +768,13 @@
{"search window factor (B)", "%d", search_window_factor_b},
{"search window factor BW (B)", "%d",
search_window_factor_bw_b},
- {"VMEM size (B)", "%d", vmem_size_b},
{"bw increase (MB/s) (B)", DUMP_FP_FMT, bw_increase_b},
- {"available VMEM (B)", "%d", available_vmem_b},
{"search window size vertical (P)", "%d",
search_window_size_vertical_p},
{"search window factor (P)", "%d", search_window_factor_p},
{"search window factor BW (P)", "%d",
search_window_factor_bw_p},
- {"VMEM size (P)", "%d", vmem_size_p},
{"bw increase (MB/s) (P)", DUMP_FP_FMT, bw_increase_p},
- {"available VMEM (P)", "%d", available_vmem_p},
{"chroma/luma factor DPB", DUMP_FP_FMT,
chroma_luma_factor_dpb},
{"one frame BW DPB (MB/s)", DUMP_FP_FMT, one_frame_bw_dpb},
@@ -946,8 +787,6 @@
{"line buffer size (KB)", DUMP_FP_FMT, line_buffer_size},
{"line buffer BW (MB/s)", DUMP_FP_FMT, line_buffer_bw},
{"collocated MVs per LCU", "%d", collocated_mv_per_lcu},
- {"original VMEM requirement (KB)", DUMP_FP_FMT,
- original_vmem_requirement},
{"INTERMEDIATE B/W DDR", "", DUMP_HEADER_MAGIC},
{"VSP read", DUMP_FP_FMT, ddr.vsp_read},
@@ -960,18 +799,6 @@
{"original read", DUMP_FP_FMT, ddr.original_write},
{"DPB read", DUMP_FP_FMT, ddr.dpb_read},
{"DPB write", DUMP_FP_FMT, ddr.dpb_write},
-
- {"INTERMEDIATE B/W VMEM", "", DUMP_HEADER_MAGIC},
- {"VSP read", DUMP_FP_FMT, vmem.vsp_read},
- {"VSP read", DUMP_FP_FMT, vmem.vsp_write},
- {"collocated read", DUMP_FP_FMT, vmem.collocated_read},
- {"collocated read", DUMP_FP_FMT, vmem.collocated_write},
- {"line buffer read", DUMP_FP_FMT, vmem.line_buffer_read},
- {"line buffer read", DUMP_FP_FMT, vmem.line_buffer_write},
- {"original read", DUMP_FP_FMT, vmem.original_read},
- {"original read", DUMP_FP_FMT, vmem.original_write},
- {"DPB read", DUMP_FP_FMT, vmem.dpb_read},
- {"DPB write", DUMP_FP_FMT, vmem.dpb_write},
};
__dump(dump, ARRAY_SIZE(dump));
}
@@ -981,7 +808,7 @@
ret = kbps(fp_round(ddr.total));
break;
case GOVERNOR_LLCC:
- ret = kbps(fp_round(vmem.total));
+ dprintk(VIDC_PROF, "LLCC Voting not supported yet\n");
break;
default:
dprintk(VIDC_ERR, "%s - Unknown governor\n", __func__);
@@ -1000,6 +827,11 @@
[HAL_VIDEO_DOMAIN_DECODER] = __calculate_decoder,
};
+ if (d->domain >= ARRAY_SIZE(calc)) {
+ dprintk(VIDC_ERR, "%s: invalid domain %d\n",
+ __func__, d->domain);
+ return 0;
+ }
return calc[d->domain](d, gm);
}
@@ -1014,18 +846,17 @@
if (!dev || !freq)
return -EINVAL;
- /* Start with highest frequecy and decide correct one later*/
-
- ab_kbps = INT_MAX;
-
gov = container_of(dev->governor,
struct governor, devfreq_gov);
dev->profile->get_dev_status(dev->dev.parent, &stats);
vidc_data = (struct msm_vidc_gov_data *)stats.private_data;
+ if (!vidc_data || !vidc_data->data_count)
+ goto exit;
+
for (c = 0; c < vidc_data->data_count; ++c) {
if (vidc_data->data->power_mode == VIDC_POWER_TURBO) {
- *freq = INT_MAX;
+ ab_kbps = INT_MAX;
goto exit;
}
}
@@ -1033,8 +864,8 @@
for (c = 0; c < vidc_data->data_count; ++c)
ab_kbps += __calculate(&vidc_data->data[c], gov->mode);
- *freq = clamp(ab_kbps, dev->min_freq, dev->max_freq ?: UINT_MAX);
exit:
+ *freq = clamp(ab_kbps, dev->min_freq, dev->max_freq ?: UINT_MAX);
return 0;
}
@@ -1049,6 +880,7 @@
switch (event) {
case DEVFREQ_GOV_START:
case DEVFREQ_GOV_RESUME:
+ case DEVFREQ_GOV_SUSPEND:
mutex_lock(&devfreq->lock);
rc = update_devfreq(devfreq);
mutex_unlock(&devfreq->lock);
diff --git a/drivers/media/platform/msm/vidc/hfi_packetization.c b/drivers/media/platform/msm/vidc/hfi_packetization.c
index 8d54e20..32e79f2 100644
--- a/drivers/media/platform/msm/vidc/hfi_packetization.c
+++ b/drivers/media/platform/msm/vidc/hfi_packetization.c
@@ -10,9 +10,6 @@
* GNU General Public License for more details.
*
*/
-#include <linux/errno.h>
-#include <linux/log2.h>
-#include <linux/hash.h>
#include "hfi_packetization.h"
#include "msm_vidc_debug.h"
@@ -619,6 +616,9 @@
case HAL_EXTRADATA_VPX_COLORSPACE:
ret = HFI_PROPERTY_PARAM_VDEC_VPX_COLORSPACE_EXTRADATA;
break;
+ case HAL_EXTRADATA_UBWC_CR_STATS_INFO:
+ ret = HFI_PROPERTY_PARAM_VDEC_UBWC_CR_STAT_INFO_EXTRADATA;
+ break;
default:
dprintk(VIDC_WARN, "Extradata index not found: %d\n", index);
break;
@@ -868,8 +868,6 @@
output_frame->device_addr, output_frame->timestamp,
output_frame->alloc_len, output_frame->filled_len,
output_frame->offset);
- dprintk(VIDC_DBG, "### Q OUTPUT BUFFER ###: %d, %d, %d\n",
- pkt->alloc_len, pkt->filled_len, pkt->offset);
return rc;
}
@@ -1295,7 +1293,7 @@
struct hal_quantization *hal_quant =
(struct hal_quantization *) pdata;
pkt->rg_property_data[0] =
- HFI_PROPERTY_CONFIG_VENC_SESSION_QP;
+ HFI_PROPERTY_CONFIG_VENC_FRAME_QP;
hfi = (struct hfi_quantization *) &pkt->rg_property_data[1];
hfi->qp_packed = hal_quant->qpi | hal_quant->qpp << 8 |
hal_quant->qpb << 16;
@@ -1362,11 +1360,15 @@
pkt->rg_property_data[0] =
HFI_PROPERTY_PARAM_VDEC_CONCEAL_COLOR;
hfi = (struct hfi_conceal_color *) &pkt->rg_property_data[1];
- if (hfi)
- hfi->conceal_color =
+ if (hfi) {
+ hfi->conceal_color_8bit =
((struct hfi_conceal_color *) pdata)->
- conceal_color;
- pkt->size += sizeof(u32) * 2;
+ conceal_color_8bit;
+ hfi->conceal_color_10bit =
+ ((struct hfi_conceal_color *) pdata)->
+ conceal_color_10bit;
+ }
+ pkt->size += sizeof(u32) + sizeof(struct hfi_conceal_color);
break;
}
case HAL_PARAM_VPE_ROTATION:
diff --git a/drivers/media/platform/msm/vidc/hfi_response_handler.c b/drivers/media/platform/msm/vidc/hfi_response_handler.c
index f678f56..e5d1576 100644
--- a/drivers/media/platform/msm/vidc/hfi_response_handler.c
+++ b/drivers/media/platform/msm/vidc/hfi_response_handler.c
@@ -337,26 +337,26 @@
cmd_done.device_id = device_id;
cmd_done.session_id = (void *)(uintptr_t)pkt->session_id;
cmd_done.status = hfi_map_err_status(pkt->event_data1);
+ info->response.cmd = cmd_done;
dprintk(VIDC_INFO, "Received: SESSION_ERROR with event id : %#x %#x\n",
pkt->event_data1, pkt->event_data2);
switch (pkt->event_data1) {
+ /* Ignore below errors */
case HFI_ERR_SESSION_INVALID_SCALE_FACTOR:
- case HFI_ERR_SESSION_UNSUPPORT_BUFFERTYPE:
- case HFI_ERR_SESSION_UNSUPPORTED_SETTING:
case HFI_ERR_SESSION_UPSCALE_NOT_SUPPORTED:
- cmd_done.status = VIDC_ERR_NONE;
dprintk(VIDC_INFO, "Non Fatal: HFI_EVENT_SESSION_ERROR\n");
info->response_type = HAL_RESPONSE_UNUSED;
- info->response.cmd = cmd_done;
- return 0;
+ break;
default:
+ /* All other errors are not expected and treated as sys error */
dprintk(VIDC_ERR,
- "HFI_EVENT_SESSION_ERROR: data1 %#x, data2 %#x\n",
- pkt->event_data1, pkt->event_data2);
- info->response_type = HAL_SESSION_ERROR;
- info->response.cmd = cmd_done;
- return 0;
+ "%s: data1 %#x, data2 %#x, treat as sys error\n",
+ __func__, pkt->event_data1, pkt->event_data2);
+ info->response_type = HAL_SYS_ERROR;
+ break;
}
+
+ return 0;
}
static int hfi_process_event_notify(u32 device_id,
@@ -1074,15 +1074,6 @@
}
while (req_bytes) {
- if (hfi_buf_req->buffer_size &&
- hfi_buf_req->buffer_count_min > hfi_buf_req->
- buffer_count_actual)
- dprintk(VIDC_WARN,
- "Bad buffer requirements for %#x: min %d, actual %d\n",
- hfi_buf_req->buffer_type,
- hfi_buf_req->buffer_count_min,
- hfi_buf_req->buffer_count_actual);
-
dprintk(VIDC_DBG, "got buffer requirements for: %d\n",
hfi_buf_req->buffer_type);
switch (hfi_buf_req->buffer_type) {
@@ -1320,12 +1311,17 @@
data_done.status = hfi_map_err_status(pkt->error_type);
data_done.size = sizeof(struct msm_vidc_cb_data_done);
data_done.clnt_data = pkt->input_tag;
+ data_done.input_done.recon_stats.buffer_index =
+ pkt->ubwc_cr_stats.frame_index;
+ memcpy(&data_done.input_done.recon_stats.ubwc_stats_info,
+ &pkt->ubwc_cr_stats.ubwc_stats_info,
+ sizeof(data_done.input_done.recon_stats.ubwc_stats_info));
+ data_done.input_done.recon_stats.complexity_number =
+ pkt->ubwc_cr_stats.complexity_number;
data_done.input_done.offset = pkt->offset;
data_done.input_done.filled_len = pkt->filled_len;
- data_done.input_done.packet_buffer =
- (ion_phys_addr_t)pkt->packet_buffer;
- data_done.input_done.extra_data_buffer =
- (ion_phys_addr_t)pkt->extra_data_buffer;
+ data_done.input_done.packet_buffer = pkt->packet_buffer;
+ data_done.input_done.extra_data_buffer = pkt->extra_data_buffer;
data_done.input_done.status =
hfi_map_err_status(pkt->error_type);
hfi_picture_type = (struct hfi_picture_type *)&pkt->rgData[0];
@@ -1406,10 +1402,9 @@
data_done.output_done.alloc_len1 = pkt->alloc_len;
data_done.output_done.filled_len1 = pkt->filled_len;
data_done.output_done.picture_type = pkt->picture_type;
- data_done.output_done.packet_buffer1 =
- (ion_phys_addr_t)pkt->packet_buffer;
+ data_done.output_done.packet_buffer1 = pkt->packet_buffer;
data_done.output_done.extra_data_buffer =
- (ion_phys_addr_t)pkt->extra_data_buffer;
+ pkt->extra_data_buffer;
data_done.output_done.buffer_type = HAL_BUFFER_OUTPUT;
} else /* if (is_decoder) */ {
struct hfi_msg_session_fbd_uncompressed_plane0_packet *pkt =
diff --git a/drivers/media/platform/msm/vidc/msm_smem.c b/drivers/media/platform/msm/vidc/msm_smem.c
index b116622..9b23376 100644
--- a/drivers/media/platform/msm/vidc/msm_smem.c
+++ b/drivers/media/platform/msm/vidc/msm_smem.c
@@ -30,7 +30,7 @@
enum session_type session_type;
};
-static int get_device_address(struct smem_client *smem_client,
+static int msm_ion_get_device_address(struct smem_client *smem_client,
struct ion_handle *hndl, unsigned long align,
ion_phys_addr_t *iova, unsigned long *buffer_size,
unsigned long flags, enum hal_buffer buffer_type,
@@ -122,12 +122,6 @@
goto mem_map_sg_failed;
}
if (table->sgl) {
- dprintk(VIDC_DBG,
- "%s: CB : %s, DMA buf: %pK, device: %pK, attach: %pK, table: %pK, table sgl: %pK, rc: %d, dma_address: %pa\n",
- __func__, cb->name, buf, cb->dev, attach,
- table, table->sgl, rc,
- &table->sgl->dma_address);
-
*iova = table->sgl->dma_address;
*buffer_size = table->sgl->dma_length;
} else {
@@ -153,7 +147,6 @@
}
}
- dprintk(VIDC_DBG, "mapped ion handle %pK to %pa\n", hndl, iova);
return 0;
mem_map_sg_failed:
dma_buf_unmap_attachment(attach, table, DMA_BIDIRECTIONAL);
@@ -166,38 +159,26 @@
return rc;
}
-static void put_device_address(struct smem_client *smem_client,
+static int msm_ion_put_device_address(struct smem_client *smem_client,
struct ion_handle *hndl, u32 flags,
struct dma_mapping_info *mapping_info,
enum hal_buffer buffer_type)
{
- struct ion_client *clnt = NULL;
+ int rc = 0;
if (!hndl || !smem_client || !mapping_info) {
dprintk(VIDC_WARN, "Invalid params: %pK, %pK\n",
smem_client, hndl);
- return;
+ return -EINVAL;
}
if (!mapping_info->dev || !mapping_info->table ||
!mapping_info->buf || !mapping_info->attach) {
dprintk(VIDC_WARN, "Invalid params:\n");
- return;
+ return -EINVAL;
}
- clnt = smem_client->clnt;
- if (!clnt) {
- dprintk(VIDC_WARN, "Invalid client\n");
- return;
- }
if (is_iommu_present(smem_client->res)) {
- dprintk(VIDC_DBG,
- "Calling dma_unmap_sg - device: %pK, address: %pa, buf: %pK, table: %pK, attach: %pK\n",
- mapping_info->dev,
- &mapping_info->table->sgl->dma_address,
- mapping_info->buf, mapping_info->table,
- mapping_info->attach);
-
trace_msm_smem_buffer_iommu_op_start("UNMAP", 0, 0, 0, 0, 0);
msm_dma_unmap_sg(mapping_info->dev, mapping_info->table->sgl,
mapping_info->table->nents, DMA_BIDIRECTIONAL,
@@ -207,68 +188,257 @@
dma_buf_detach(mapping_info->buf, mapping_info->attach);
dma_buf_put(mapping_info->buf);
trace_msm_smem_buffer_iommu_op_end("UNMAP", 0, 0, 0, 0, 0);
+
+ mapping_info->dev = NULL;
+ mapping_info->mapping = NULL;
+ mapping_info->table = NULL;
+ mapping_info->attach = NULL;
+ mapping_info->buf = NULL;
}
+
+ return rc;
}
-static int ion_user_to_kernel(struct smem_client *client, int fd, u32 size,
- struct msm_smem *mem, enum hal_buffer buffer_type)
+static void *msm_ion_get_dma_buf(int fd)
{
- struct ion_handle *hndl = NULL;
- ion_phys_addr_t iova = 0;
- unsigned long buffer_size = size;
+ struct dma_buf *dma_buf;
+
+ dma_buf = dma_buf_get(fd);
+ if (IS_ERR_OR_NULL(dma_buf)) {
+ dprintk(VIDC_ERR, "Failed to get dma_buf for %d, error %ld\n",
+ fd, PTR_ERR(dma_buf));
+ dma_buf = NULL;
+ }
+
+ return dma_buf;
+}
+
+void *msm_smem_get_dma_buf(int fd)
+{
+ return (void *)msm_ion_get_dma_buf(fd);
+}
+
+static void msm_ion_put_dma_buf(struct dma_buf *dma_buf)
+{
+ if (!dma_buf) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK\n",
+ __func__, dma_buf);
+ return;
+ }
+
+ dma_buf_put(dma_buf);
+}
+
+void msm_smem_put_dma_buf(void *dma_buf)
+{
+ return msm_ion_put_dma_buf((struct dma_buf *)dma_buf);
+}
+
+static struct ion_handle *msm_ion_get_handle(void *ion_client,
+ struct dma_buf *dma_buf)
+{
+ struct ion_handle *handle;
+
+ if (!ion_client || !dma_buf) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, ion_client, dma_buf);
+ return NULL;
+ }
+
+ handle = ion_import_dma_buf(ion_client, dma_buf);
+ if (IS_ERR_OR_NULL(handle)) {
+ dprintk(VIDC_ERR, "Failed to get ion_handle: %pK, %pK, %ld\n",
+ ion_client, dma_buf, PTR_ERR(handle));
+ handle = NULL;
+ }
+
+ return handle;
+}
+
+void *msm_smem_get_handle(struct smem_client *client, void *dma_buf)
+{
+ if (!client)
+ return NULL;
+
+ return (void *)msm_ion_get_handle(client->clnt,
+ (struct dma_buf *)dma_buf);
+}
+
+static void msm_ion_put_handle(struct ion_client *ion_client,
+ struct ion_handle *ion_handle)
+{
+ if (!ion_client || !ion_handle) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, ion_client, ion_handle);
+ return;
+ }
+
+ ion_free(ion_client, ion_handle);
+}
+
+void msm_smem_put_handle(struct smem_client *client, void *handle)
+{
+ if (!client) {
+ dprintk(VIDC_ERR, "%s: Invalid params %pK %pK\n",
+ __func__, client, handle);
+ return;
+ }
+ return msm_ion_put_handle(client->clnt, (struct ion_handle *)handle);
+}
+
+static int msm_ion_map_dma_buf(struct msm_vidc_inst *inst,
+ struct msm_smem *smem)
+{
int rc = 0;
+ ion_phys_addr_t iova = 0;
+ u32 temp = 0;
+ unsigned long buffer_size = 0;
unsigned long align = SZ_4K;
unsigned long ion_flags = 0;
+ struct ion_client *ion_client;
+ struct ion_handle *ion_handle;
+ struct dma_buf *dma_buf;
-#ifdef CONFIG_ION
- hndl = ion_import_dma_buf_fd(client->clnt, fd);
-#endif
- dprintk(VIDC_DBG, "%s ion handle: %pK\n", __func__, hndl);
- if (IS_ERR_OR_NULL(hndl)) {
- dprintk(VIDC_ERR, "Failed to get handle: %pK, %d, %d, %pK\n",
- client, fd, size, hndl);
- rc = -ENOMEM;
- goto fail_import_fd;
+ if (!inst || !inst->mem_client || !inst->mem_client->clnt) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, inst, smem);
+ return -EINVAL;
}
- mem->kvaddr = NULL;
- rc = ion_handle_get_flags(client->clnt, hndl, &ion_flags);
+ ion_client = inst->mem_client->clnt;
+ dma_buf = msm_ion_get_dma_buf(smem->fd);
+ if (!dma_buf)
+ return -EINVAL;
+ ion_handle = msm_ion_get_handle(ion_client, dma_buf);
+ if (!ion_handle)
+ return -EINVAL;
+
+ smem->dma_buf = dma_buf;
+ smem->handle = ion_handle;
+ rc = ion_handle_get_flags(ion_client, ion_handle, &ion_flags);
if (rc) {
dprintk(VIDC_ERR, "Failed to get ion flags: %d\n", rc);
- goto fail_device_address;
+ goto exit;
}
- mem->buffer_type = buffer_type;
if (ion_flags & ION_FLAG_CACHED)
- mem->flags |= SMEM_CACHED;
+ smem->flags |= SMEM_CACHED;
if (ion_flags & ION_FLAG_SECURE)
- mem->flags |= SMEM_SECURE;
+ smem->flags |= SMEM_SECURE;
- rc = get_device_address(client, hndl, align, &iova, &buffer_size,
- mem->flags, buffer_type, &mem->mapping_info);
+ rc = msm_ion_get_device_address(inst->mem_client, ion_handle,
+ align, &iova, &buffer_size, smem->flags,
+ smem->buffer_type, &smem->mapping_info);
if (rc) {
dprintk(VIDC_ERR, "Failed to get device address: %d\n", rc);
- goto fail_device_address;
+ goto exit;
+ }
+ temp = (u32)iova;
+ if ((ion_phys_addr_t)temp != iova) {
+ dprintk(VIDC_ERR, "iova(%pa) truncated to %#x", &iova, temp);
+ rc = -EINVAL;
+ goto exit;
}
- mem->mem_type = client->mem_type;
- mem->smem_priv = hndl;
- mem->device_addr = iova;
- mem->size = buffer_size;
- if ((u32)mem->device_addr != iova) {
- dprintk(VIDC_ERR, "iova(%pa) truncated to %#x",
- &iova, (u32)mem->device_addr);
- goto fail_device_address;
- }
- dprintk(VIDC_DBG,
- "%s: ion_handle = %pK, fd = %d, device_addr = %pa, size = %zx, kvaddr = %pK, buffer_type = %d, flags = %#lx\n",
- __func__, mem->smem_priv, fd, &mem->device_addr, mem->size,
- mem->kvaddr, mem->buffer_type, mem->flags);
+ smem->device_addr = (u32)iova + smem->offset;
+
+exit:
return rc;
-fail_device_address:
- ion_free(client->clnt, hndl);
-fail_import_fd:
+}
+
+int msm_smem_map_dma_buf(struct msm_vidc_inst *inst, struct msm_smem *smem)
+{
+ int rc = 0;
+
+ if (!inst || !smem) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, inst, smem);
+ return -EINVAL;
+ }
+
+ if (smem->refcount) {
+ smem->refcount++;
+ return rc;
+ }
+
+ switch (inst->mem_client->mem_type) {
+ case SMEM_ION:
+ rc = msm_ion_map_dma_buf(inst, smem);
+ break;
+ default:
+ dprintk(VIDC_ERR, "%s: Unknown mem_type %d\n",
+ __func__, inst->mem_client->mem_type);
+ rc = -EINVAL;
+ break;
+ }
+ if (!rc)
+ smem->refcount++;
+
+ return rc;
+}
+
+static int msm_ion_unmap_dma_buf(struct msm_vidc_inst *inst,
+ struct msm_smem *smem)
+{
+ int rc = 0;
+
+ if (!inst || !inst->mem_client || !smem) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, inst, smem);
+ return -EINVAL;
+ }
+
+ rc = msm_ion_put_device_address(inst->mem_client, smem->handle,
+ smem->flags, &smem->mapping_info, smem->buffer_type);
+ if (rc) {
+ dprintk(VIDC_ERR, "Failed to put device address: %d\n", rc);
+ goto exit;
+ }
+
+ msm_ion_put_handle(inst->mem_client->clnt, smem->handle);
+ msm_ion_put_dma_buf(smem->dma_buf);
+
+ smem->device_addr = 0x0;
+ smem->handle = NULL;
+ smem->dma_buf = NULL;
+
+exit:
+ return rc;
+}
+
+int msm_smem_unmap_dma_buf(struct msm_vidc_inst *inst, struct msm_smem *smem)
+{
+ int rc = 0;
+
+ if (!inst || !smem) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, inst, smem);
+ return -EINVAL;
+ }
+
+ if (smem->refcount) {
+ smem->refcount--;
+ } else {
+ dprintk(VIDC_WARN,
+ "unmap called while refcount is zero already\n");
+ return -EINVAL;
+ }
+
+ if (smem->refcount)
+ return rc;
+
+ switch (inst->mem_client->mem_type) {
+ case SMEM_ION:
+ rc = msm_ion_unmap_dma_buf(inst, smem);
+ break;
+ default:
+ dprintk(VIDC_ERR, "%s: Unknown mem_type %d\n",
+ __func__, inst->mem_client->mem_type);
+ rc = -EINVAL;
+ break;
+ }
+
return rc;
}
@@ -321,6 +491,12 @@
int rc = 0;
int ion_flags = 0;
+ if (!client || !mem) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, client, mem);
+ return -EINVAL;
+ }
+
align = ALIGN(align, SZ_4K);
size = ALIGN(size, SZ_4K);
@@ -366,10 +542,13 @@
}
trace_msm_smem_buffer_ion_op_end("ALLOC", (u32)buffer_type,
heap_mask, size, align, flags, map_kernel);
- mem->mem_type = client->mem_type;
- mem->smem_priv = hndl;
+
+ mem->handle = hndl;
mem->flags = flags;
mem->buffer_type = buffer_type;
+ mem->offset = 0;
+ mem->size = size;
+
if (map_kernel) {
mem->kvaddr = ion_map_kernel(client->clnt, hndl);
if (IS_ERR_OR_NULL(mem->kvaddr)) {
@@ -382,24 +561,23 @@
mem->kvaddr = NULL;
}
- rc = get_device_address(client, hndl, align, &iova, &buffer_size,
- flags, buffer_type, &mem->mapping_info);
+ rc = msm_ion_get_device_address(client, hndl, align, &iova,
+ &buffer_size, flags, buffer_type, &mem->mapping_info);
if (rc) {
dprintk(VIDC_ERR, "Failed to get device address: %d\n",
rc);
goto fail_device_address;
}
- mem->device_addr = iova;
- if ((u32)mem->device_addr != iova) {
+ mem->device_addr = (u32)iova;
+ if ((ion_phys_addr_t)mem->device_addr != iova) {
dprintk(VIDC_ERR, "iova(%pa) truncated to %#x",
- &iova, (u32)mem->device_addr);
+ &iova, mem->device_addr);
goto fail_device_address;
}
- mem->size = size;
dprintk(VIDC_DBG,
- "%s: ion_handle = %pK, device_addr = %pa, size = %#zx, kvaddr = %pK, buffer_type = %#x, flags = %#lx\n",
- __func__, mem->smem_priv, &mem->device_addr,
- mem->size, mem->kvaddr, mem->buffer_type, mem->flags);
+ "%s: ion_handle = %pK, device_addr = %x, size = %d, kvaddr = %pK, buffer_type = %#x, flags = %#lx\n",
+ __func__, mem->handle, mem->device_addr, mem->size,
+ mem->kvaddr, mem->buffer_type, mem->flags);
return rc;
fail_device_address:
if (mem->kvaddr)
@@ -410,30 +588,40 @@
return rc;
}
-static void free_ion_mem(struct smem_client *client, struct msm_smem *mem)
+static int free_ion_mem(struct smem_client *client, struct msm_smem *mem)
{
+ int rc = 0;
+
+ if (!client || !mem) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, client, mem);
+ return -EINVAL;
+ }
+
dprintk(VIDC_DBG,
- "%s: ion_handle = %pK, device_addr = %pa, size = %#zx, kvaddr = %pK, buffer_type = %#x\n",
- __func__, mem->smem_priv, &mem->device_addr,
- mem->size, mem->kvaddr, mem->buffer_type);
+ "%s: ion_handle = %pK, device_addr = %x, size = %d, kvaddr = %pK, buffer_type = %#x\n",
+ __func__, mem->handle, mem->device_addr, mem->size,
+ mem->kvaddr, mem->buffer_type);
if (mem->device_addr)
- put_device_address(client, mem->smem_priv, mem->flags,
+ msm_ion_put_device_address(client, mem->handle, mem->flags,
&mem->mapping_info, mem->buffer_type);
if (mem->kvaddr)
- ion_unmap_kernel(client->clnt, mem->smem_priv);
- if (mem->smem_priv) {
+ ion_unmap_kernel(client->clnt, mem->handle);
+
+ if (mem->handle) {
trace_msm_smem_buffer_ion_op_start("FREE",
(u32)mem->buffer_type, -1, mem->size, -1,
mem->flags, -1);
- dprintk(VIDC_DBG,
- "%s: Freeing handle %pK, client: %pK\n",
- __func__, mem->smem_priv, client->clnt);
- ion_free(client->clnt, mem->smem_priv);
+ ion_free(client->clnt, mem->handle);
trace_msm_smem_buffer_ion_op_end("FREE", (u32)mem->buffer_type,
-1, mem->size, -1, mem->flags, -1);
+ } else {
+ dprintk(VIDC_ERR, "%s: invalid ion_handle\n", __func__);
}
+
+ return rc;
}
static void *ion_new_client(void)
@@ -443,135 +631,105 @@
client = msm_ion_client_create("video_client");
if (!client)
dprintk(VIDC_ERR, "Failed to create smem client\n");
+
+ dprintk(VIDC_DBG, "%s: client %pK\n", __func__, client);
+
return client;
};
static void ion_delete_client(struct smem_client *client)
{
+ if (!client) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK\n",
+ __func__, client);
+ return;
+ }
+
+ dprintk(VIDC_DBG, "%s: client %pK\n", __func__, client->clnt);
ion_client_destroy(client->clnt);
+ client->clnt = NULL;
}
-struct msm_smem *msm_smem_user_to_kernel(void *clt, int fd, u32 size,
- enum hal_buffer buffer_type)
+static int msm_ion_cache_operations(void *ion_client, void *ion_handle,
+ unsigned long offset, unsigned long size,
+ enum smem_cache_ops cache_op)
{
- struct smem_client *client = clt;
int rc = 0;
- struct msm_smem *mem;
-
- if (fd < 0) {
- dprintk(VIDC_ERR, "Invalid fd: %d\n", fd);
- return NULL;
- }
- mem = kzalloc(sizeof(*mem), GFP_KERNEL);
- if (!mem) {
- dprintk(VIDC_ERR, "Failed to allocate shared mem\n");
- return NULL;
- }
- switch (client->mem_type) {
- case SMEM_ION:
- rc = ion_user_to_kernel(clt, fd, size, mem, buffer_type);
- break;
- default:
- dprintk(VIDC_ERR, "Mem type not supported\n");
- rc = -EINVAL;
- break;
- }
- if (rc) {
- dprintk(VIDC_ERR, "Failed to allocate shared memory\n");
- kfree(mem);
- mem = NULL;
- }
- return mem;
-}
-
-bool msm_smem_compare_buffers(void *clt, int fd, void *priv)
-{
- struct smem_client *client = clt;
- struct ion_handle *handle = NULL;
- bool ret = false;
-
- if (!clt || !priv) {
- dprintk(VIDC_ERR, "Invalid params: %pK, %pK\n",
- clt, priv);
- return false;
- }
-#ifdef CONFIG_ION
- handle = ion_import_dma_buf_fd(client->clnt, fd);
-#endif
- ret = handle == priv;
- (!IS_ERR_OR_NULL(handle)) ? ion_free(client->clnt, handle) : 0;
- return ret;
-}
-
-static int ion_cache_operations(struct smem_client *client,
- struct msm_smem *mem, enum smem_cache_ops cache_op)
-{
- unsigned long ionflag = 0;
- int rc = 0;
+ unsigned long flags = 0;
int msm_cache_ops = 0;
- if (!mem || !client) {
- dprintk(VIDC_ERR, "Invalid params: %pK, %pK\n",
- mem, client);
+ if (!ion_client || !ion_handle) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, ion_client, ion_handle);
return -EINVAL;
}
- rc = ion_handle_get_flags(client->clnt, mem->smem_priv,
- &ionflag);
+
+ rc = ion_handle_get_flags(ion_client, ion_handle, &flags);
if (rc) {
dprintk(VIDC_ERR,
- "ion_handle_get_flags failed: %d\n", rc);
- goto cache_op_failed;
+ "%s: ion_handle_get_flags failed: %d, ion client %pK, ion handle %pK\n",
+ __func__, rc, ion_client, ion_handle);
+ goto exit;
}
- if (ION_IS_CACHED(ionflag)) {
- switch (cache_op) {
- case SMEM_CACHE_CLEAN:
- msm_cache_ops = ION_IOC_CLEAN_CACHES;
- break;
- case SMEM_CACHE_INVALIDATE:
- msm_cache_ops = ION_IOC_INV_CACHES;
- break;
- case SMEM_CACHE_CLEAN_INVALIDATE:
- msm_cache_ops = ION_IOC_CLEAN_INV_CACHES;
- break;
- default:
- dprintk(VIDC_ERR, "cache operation not supported\n");
- rc = -EINVAL;
- goto cache_op_failed;
- }
- rc = msm_ion_do_cache_op(client->clnt,
- (struct ion_handle *)mem->smem_priv,
- 0, (unsigned long)mem->size,
- msm_cache_ops);
- if (rc) {
- dprintk(VIDC_ERR,
- "cache operation failed %d\n", rc);
- goto cache_op_failed;
- }
+
+ if (!ION_IS_CACHED(flags))
+ goto exit;
+
+ switch (cache_op) {
+ case SMEM_CACHE_CLEAN:
+ msm_cache_ops = ION_IOC_CLEAN_CACHES;
+ break;
+ case SMEM_CACHE_INVALIDATE:
+ msm_cache_ops = ION_IOC_INV_CACHES;
+ break;
+ case SMEM_CACHE_CLEAN_INVALIDATE:
+ msm_cache_ops = ION_IOC_CLEAN_INV_CACHES;
+ break;
+ default:
+ dprintk(VIDC_ERR, "%s: cache (%d) operation not supported\n",
+ __func__, cache_op);
+ rc = -EINVAL;
+ goto exit;
}
-cache_op_failed:
+
+ rc = msm_ion_do_cache_offset_op(ion_client, ion_handle, NULL,
+ offset, size, msm_cache_ops);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "%s: cache operation failed %d, ion client %pK, ion handle %pK, offset %lu, size %lu, msm_cache_ops %u\n",
+ __func__, rc, ion_client, ion_handle, offset,
+ size, msm_cache_ops);
+ goto exit;
+ }
+
+exit:
return rc;
}
-int msm_smem_cache_operations(void *clt, struct msm_smem *mem,
+int msm_smem_cache_operations(struct smem_client *client,
+ void *handle, unsigned long offset, unsigned long size,
enum smem_cache_ops cache_op)
{
- struct smem_client *client = clt;
int rc = 0;
- if (!client) {
- dprintk(VIDC_ERR, "Invalid params: %pK\n",
- client);
+ if (!client || !handle) {
+ dprintk(VIDC_ERR, "%s: Invalid params: %pK %pK\n",
+ __func__, client, handle);
return -EINVAL;
}
+
switch (client->mem_type) {
case SMEM_ION:
- rc = ion_cache_operations(client, mem, cache_op);
+ rc = msm_ion_cache_operations(client->clnt, handle,
+ offset, size, cache_op);
if (rc)
dprintk(VIDC_ERR,
- "Failed cache operations: %d\n", rc);
+ "%s: Failed cache operations: %d\n", __func__, rc);
break;
default:
- dprintk(VIDC_ERR, "Mem type not supported\n");
+ dprintk(VIDC_ERR, "%s: Mem type (%d) not supported\n",
+ __func__, client->mem_type);
+ rc = -EINVAL;
break;
}
return rc;
@@ -607,32 +765,22 @@
return client;
}
-struct msm_smem *msm_smem_alloc(void *clt, size_t size, u32 align, u32 flags,
- enum hal_buffer buffer_type, int map_kernel)
+int msm_smem_alloc(struct smem_client *client, size_t size,
+ u32 align, u32 flags, enum hal_buffer buffer_type,
+ int map_kernel, struct msm_smem *smem)
{
- struct smem_client *client;
int rc = 0;
- struct msm_smem *mem;
- client = clt;
- if (!client) {
- dprintk(VIDC_ERR, "Invalid client passed\n");
- return NULL;
+ if (!client || !smem || !size) {
+ dprintk(VIDC_ERR, "%s: Invalid params %pK %pK %d\n",
+ __func__, client, smem, (u32)size);
+ return -EINVAL;
}
- if (!size) {
- dprintk(VIDC_ERR, "No need to allocate memory of size: %zx\n",
- size);
- return NULL;
- }
- mem = kzalloc(sizeof(*mem), GFP_KERNEL);
- if (!mem) {
- dprintk(VIDC_ERR, "Failed to allocate shared mem\n");
- return NULL;
- }
+
switch (client->mem_type) {
case SMEM_ION:
rc = alloc_ion_mem(client, size, align, flags, buffer_type,
- mem, map_kernel);
+ smem, map_kernel);
break;
default:
dprintk(VIDC_ERR, "Mem type not supported\n");
@@ -640,30 +788,34 @@
break;
}
if (rc) {
- dprintk(VIDC_ERR, "Failed to allocate shared memory\n");
- kfree(mem);
- mem = NULL;
+ dprintk(VIDC_ERR, "Failed to allocate memory\n");
}
- return mem;
+
+ return rc;
}
-void msm_smem_free(void *clt, struct msm_smem *mem)
+int msm_smem_free(void *clt, struct msm_smem *smem)
{
+ int rc = 0;
struct smem_client *client = clt;
- if (!client || !mem) {
+ if (!client || !smem) {
dprintk(VIDC_ERR, "Invalid client/handle passed\n");
- return;
+ return -EINVAL;
}
switch (client->mem_type) {
case SMEM_ION:
- free_ion_mem(client, mem);
+ rc = free_ion_mem(client, smem);
break;
default:
dprintk(VIDC_ERR, "Mem type not supported\n");
+ rc = -EINVAL;
break;
}
- kfree(mem);
+ if (rc)
+ dprintk(VIDC_ERR, "Failed to free memory\n");
+
+ return rc;
};
void msm_smem_delete_client(void *clt)
@@ -692,7 +844,7 @@
struct context_bank_info *cb = NULL, *match = NULL;
if (!clt) {
- dprintk(VIDC_ERR, "%s - invalid params\n", __func__);
+ dprintk(VIDC_ERR, "%s: invalid params\n", __func__);
return NULL;
}
@@ -713,12 +865,13 @@
if (cb->is_secure == is_secure &&
cb->buffer_type & buffer_type) {
match = cb;
- dprintk(VIDC_DBG,
- "context bank found for CB : %s, device: %pK mapping: %pK\n",
- match->name, match->dev, match->mapping);
break;
}
}
+ if (!match)
+ dprintk(VIDC_ERR,
+ "%s: cb not found for buffer_type %x, is_secure %d\n",
+ __func__, buffer_type, is_secure);
return match;
}
diff --git a/drivers/media/platform/msm/vidc/msm_v4l2_vidc.c b/drivers/media/platform/msm/vidc/msm_v4l2_vidc.c
index 5c34f28..8c63469 100644
--- a/drivers/media/platform/msm/vidc/msm_v4l2_vidc.c
+++ b/drivers/media/platform/msm/vidc/msm_v4l2_vidc.c
@@ -36,7 +36,6 @@
struct msm_vidc_drv *vidc_driver;
-uint32_t msm_vidc_pwr_collapse_delay = 3000;
static inline struct msm_vidc_inst *get_vidc_inst(struct file *filp, void *fh)
{
@@ -315,6 +314,7 @@
core->resources.pdev = pdev;
if (pdev->dev.of_node) {
/* Target supports DT, parse from it */
+ rc = read_platform_resources_from_drv_data(core);
rc = read_platform_resources_from_dt(&core->resources);
} else {
dprintk(VIDC_ERR, "pdev node is NULL\n");
@@ -375,13 +375,18 @@
{
unsigned long val = 0;
int rc = 0;
+ struct msm_vidc_core *core = NULL;
rc = kstrtoul(buf, 0, &val);
if (rc)
return rc;
else if (!val)
return -EINVAL;
- msm_vidc_pwr_collapse_delay = val;
+
+ core = get_vidc_core(MSM_VIDC_CORE_VENUS);
+ if (!core)
+ return -EINVAL;
+ core->resources.msm_vidc_pwr_collapse_delay = val;
return count;
}
@@ -389,7 +394,14 @@
struct device_attribute *attr,
char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%u\n", msm_vidc_pwr_collapse_delay);
+ struct msm_vidc_core *core = NULL;
+
+ core = get_vidc_core(MSM_VIDC_CORE_VENUS);
+ if (!core)
+ return -EINVAL;
+
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+ core->resources.msm_vidc_pwr_collapse_delay);
}
static DEVICE_ATTR(pwr_collapse_delay, 0644, show_pwr_collapse_delay,
@@ -481,6 +493,7 @@
goto err_no_mem;
}
+ core->platform_data = vidc_get_drv_data(&pdev->dev);
dev_set_drvdata(&pdev->dev, core);
rc = msm_vidc_initialize_core(pdev, core);
if (rc) {
@@ -710,6 +723,7 @@
v4l2_device_unregister(&core->v4l2_dev);
msm_vidc_free_platform_resources(&core->resources);
+ kfree(core->vote_data);
sysfs_remove_group(&pdev->dev.kobj, &msm_vidc_core_attr_group);
dev_set_drvdata(&pdev->dev, NULL);
mutex_destroy(&core->lock);
diff --git a/drivers/media/platform/msm/vidc/msm_vdec.c b/drivers/media/platform/msm/vidc/msm_vdec.c
index 053d748..472beb1 100644
--- a/drivers/media/platform/msm/vidc/msm_vdec.c
+++ b/drivers/media/platform/msm/vidc/msm_vdec.c
@@ -20,8 +20,12 @@
#include "msm_vidc_clocks.h"
#define MSM_VDEC_DVC_NAME "msm_vdec_8974"
+#define MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS MIN_NUM_OUTPUT_BUFFERS
#define MIN_NUM_THUMBNAIL_MODE_CAPTURE_BUFFERS MIN_NUM_CAPTURE_BUFFERS
-#define DEFAULT_VIDEO_CONCEAL_COLOR_BLACK 0x8010
+#define MIN_NUM_DEC_OUTPUT_BUFFERS 4
+#define MIN_NUM_DEC_CAPTURE_BUFFERS 4
+// Y=16(0-9bits), Cb(10-19bits)=Cr(20-29bits)=128, black by default
+#define DEFAULT_VIDEO_CONCEAL_COLOR_BLACK 0x8020010
#define MB_SIZE_IN_PIXEL (16 * 16)
#define OPERATING_FRAME_RATE_STEP (1 << 16)
@@ -149,7 +153,7 @@
.name = "Extradata Type",
.type = V4L2_CTRL_TYPE_MENU,
.minimum = V4L2_MPEG_VIDC_EXTRADATA_NONE,
- .maximum = V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE,
+ .maximum = V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO,
.default_value = V4L2_MPEG_VIDC_EXTRADATA_NONE,
.menu_skip_mask = ~(
(1 << V4L2_MPEG_VIDC_EXTRADATA_NONE) |
@@ -176,7 +180,8 @@
(1 <<
V4L2_MPEG_VIDC_EXTRADATA_CONTENT_LIGHT_LEVEL_SEI) |
(1 << V4L2_MPEG_VIDC_EXTRADATA_VUI_DISPLAY) |
- (1 << V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE)
+ (1 << V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE) |
+ (1 << V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO)
),
.qmenu = mpeg_video_vidc_extradata,
},
@@ -260,11 +265,20 @@
.flags = V4L2_CTRL_FLAG_VOLATILE | V4L2_CTRL_FLAG_READ_ONLY,
},
{
- .id = V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR,
- .name = "Picture concealed color",
+ .id = V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_8BIT,
+ .name = "Picture concealed color 8bit",
.type = V4L2_CTRL_TYPE_INTEGER,
.minimum = 0x0,
- .maximum = 0xffffff,
+ .maximum = 0xff3fcff,
+ .default_value = DEFAULT_VIDEO_CONCEAL_COLOR_BLACK,
+ .step = 1,
+ },
+ {
+ .id = V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_10BIT,
+ .name = "Picture concealed color 10bit",
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .minimum = 0x0,
+ .maximum = 0x3fffffff,
.default_value = DEFAULT_VIDEO_CONCEAL_COLOR_BLACK,
.step = 1,
},
@@ -513,6 +527,7 @@
msm_comm_get_hal_output_buffer(inst),
f->fmt.pix_mp.pixelformat);
+ inst->clk_data.opb_fourcc = f->fmt.pix_mp.pixelformat;
if (msm_comm_get_stream_output_mode(inst) ==
HAL_VIDEO_DECODER_SECONDARY) {
frame_sz.buffer_type = HAL_BUFFER_OUTPUT2;
@@ -544,7 +559,6 @@
f->fmt.pix_mp.plane_fmt[i].sizeimage;
}
- rc = msm_comm_try_get_bufreqs(inst);
} else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
fmt = msm_comm_get_pixel_fmt_fourcc(vdec_formats,
@@ -598,8 +612,6 @@
inst->bufq[OUTPUT_PORT].plane_sizes[i] =
f->fmt.pix_mp.plane_fmt[i].sizeimage;
}
-
- rc = msm_comm_try_get_bufreqs(inst);
}
err_invalid_fmt:
return rc;
@@ -675,6 +687,19 @@
memcpy(&inst->fmts[fmt->type], fmt,
sizeof(struct msm_vidc_format));
+ inst->buff_req.buffer[1].buffer_type = HAL_BUFFER_INPUT;
+ inst->buff_req.buffer[1].buffer_count_min_host =
+ inst->buff_req.buffer[1].buffer_count_actual =
+ MIN_NUM_DEC_OUTPUT_BUFFERS;
+ inst->buff_req.buffer[2].buffer_type = HAL_BUFFER_OUTPUT;
+ inst->buff_req.buffer[2].buffer_count_min_host =
+ inst->buff_req.buffer[2].buffer_count_actual =
+ MIN_NUM_DEC_CAPTURE_BUFFERS;
+ inst->buff_req.buffer[3].buffer_type = HAL_BUFFER_OUTPUT2;
+ inst->buff_req.buffer[3].buffer_count_min_host =
+ inst->buff_req.buffer[3].buffer_count_actual =
+ MIN_NUM_DEC_CAPTURE_BUFFERS;
+
/* By default, initialize OUTPUT port to H264 decoder */
fmt = msm_comm_get_pixel_fmt_fourcc(vdec_formats,
ARRAY_SIZE(vdec_formats), V4L2_PIX_FMT_H264,
@@ -716,6 +741,7 @@
struct v4l2_ctrl *temp_ctrl = NULL;
struct hal_profile_level profile_level;
struct hal_frame_size frame_sz;
+ struct hal_buffer_requirements *bufreq;
if (!inst || !inst->core || !inst->core->device) {
dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
@@ -777,6 +803,76 @@
hal_property.enable = ctrl->val;
pdata = &hal_property;
msm_dcvs_try_enable(inst);
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_INPUT);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements : %x\n",
+ HAL_BUFFER_OUTPUT);
+ return -EINVAL;
+ }
+ bufreq->buffer_count_min =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+ bufreq->buffer_count_min_host =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+ bufreq->buffer_count_actual =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+
+ if (msm_comm_get_stream_output_mode(inst) ==
+ HAL_VIDEO_DECODER_SECONDARY) {
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements: %x\n",
+ HAL_BUFFER_OUTPUT);
+ return -EINVAL;
+ }
+
+ bufreq->buffer_count_min =
+ MIN_NUM_THUMBNAIL_MODE_CAPTURE_BUFFERS;
+ bufreq->buffer_count_min_host =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+ bufreq->buffer_count_actual =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT2);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements: %x\n",
+ HAL_BUFFER_OUTPUT2);
+ return -EINVAL;
+ }
+
+ bufreq->buffer_count_min =
+ MIN_NUM_THUMBNAIL_MODE_CAPTURE_BUFFERS;
+ bufreq->buffer_count_min_host =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+ bufreq->buffer_count_actual =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+
+ } else {
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements: %x\n",
+ HAL_BUFFER_OUTPUT);
+ return -EINVAL;
+ }
+ bufreq->buffer_count_min =
+ MIN_NUM_THUMBNAIL_MODE_CAPTURE_BUFFERS;
+ bufreq->buffer_count_min_host =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+ bufreq->buffer_count_actual =
+ MIN_NUM_THUMBNAIL_MODE_OUTPUT_BUFFERS;
+
+ }
+
break;
case V4L2_CID_MPEG_VIDC_VIDEO_SECURE:
property_id = HAL_PARAM_SECURE;
@@ -809,6 +905,7 @@
case V4L2_MPEG_VIDC_EXTRADATA_CONTENT_LIGHT_LEVEL_SEI:
case V4L2_MPEG_VIDC_EXTRADATA_VUI_DISPLAY:
case V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE:
+ case V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO:
inst->bufq[CAPTURE_PORT].num_planes = 2;
inst->bufq[CAPTURE_PORT].plane_sizes[EXTRADATA_IDX(2)] =
VENUS_EXTRADATA_SIZE(
@@ -896,7 +993,6 @@
"Failed setting OUTPUT2 size : %d\n",
rc);
- rc = msm_comm_try_get_bufreqs(inst);
break;
default:
dprintk(VIDC_ERR,
@@ -905,11 +1001,6 @@
break;
}
break;
- case V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR:
- property_id = HAL_PARAM_VDEC_CONCEAL_COLOR;
- property_val = ctrl->val;
- pdata = &property_val;
- break;
case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
temp_ctrl = TRY_GET_CTRL(V4L2_CID_MPEG_VIDEO_H264_LEVEL);
property_id =
@@ -920,7 +1011,6 @@
V4L2_CID_MPEG_VIDEO_H264_LEVEL,
temp_ctrl->val);
pdata = &profile_level;
- rc = msm_comm_try_get_bufreqs(inst);
break;
case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
temp_ctrl = TRY_GET_CTRL(V4L2_CID_MPEG_VIDEO_H264_PROFILE);
@@ -932,7 +1022,6 @@
V4L2_CID_MPEG_VIDEO_H264_PROFILE,
temp_ctrl->val);
pdata = &profile_level;
- rc = msm_comm_try_get_bufreqs(inst);
break;
case V4L2_CID_MPEG_VIDC_VIDEO_BUFFER_SIZE_LIMIT:
dprintk(VIDC_DBG,
@@ -1000,29 +1089,37 @@
int rc = 0, i = 0, fourcc = 0;
struct v4l2_ext_control *ext_control;
struct v4l2_control control;
+ struct hal_conceal_color conceal_color = {0};
+ struct hfi_device *hdev;
- if (!inst || !inst->core || !ctrl) {
+ if (!inst || !inst->core || !inst->core->device || !ctrl) {
dprintk(VIDC_ERR,
"%s invalid parameters\n", __func__);
return -EINVAL;
}
+ hdev = inst->core->device;
+
+ v4l2_try_ext_ctrls(&inst->ctrl_handler, ctrl);
+
ext_control = ctrl->controls;
- control.id =
- V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE;
for (i = 0; i < ctrl->count; i++) {
switch (ext_control[i].id) {
case V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE:
control.value = ext_control[i].value;
-
+ control.id =
+ V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE;
rc = msm_comm_s_ctrl(inst, &control);
if (rc)
dprintk(VIDC_ERR,
"%s Failed setting stream output mode : %d\n",
__func__, rc);
+ rc = msm_vidc_update_host_buff_counts(inst);
break;
case V4L2_CID_MPEG_VIDC_VIDEO_DPB_COLOR_FORMAT:
+ control.id =
+ V4L2_CID_MPEG_VIDC_VIDEO_STREAM_OUTPUT_MODE;
switch (ext_control[i].value) {
case V4L2_MPEG_VIDC_VIDEO_DPB_COLOR_FMT_NONE:
if (!msm_comm_g_ctrl_for_id(inst, control.id)) {
@@ -1051,11 +1148,15 @@
break;
}
rc = msm_comm_try_get_bufreqs(inst);
- if (rc)
+ if (rc) {
dprintk(VIDC_ERR,
"%s Failed to get buffer requirements : %d\n",
__func__, rc);
+ break;
+ }
}
+ rc = msm_vidc_update_host_buff_counts(inst);
+ inst->clk_data.dpb_fourcc = fourcc;
break;
default:
dprintk(VIDC_ERR,
@@ -1065,6 +1166,36 @@
break;
}
break;
+ case V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_8BIT:
+ conceal_color.conceal_color_8bit = ext_control[i].value;
+ i++;
+ switch (ext_control[i].id) {
+ case V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_10BIT:
+ conceal_color.conceal_color_10bit =
+ ext_control[i].value;
+ dprintk(VIDC_DBG,
+ "conceal color: 8bit=0x%x 10bit=0x%x",
+ conceal_color.conceal_color_8bit,
+ conceal_color.conceal_color_10bit);
+ rc = call_hfi_op(hdev, session_set_property,
+ inst->session,
+ HAL_PARAM_VDEC_CONCEAL_COLOR,
+ &conceal_color);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "%s Failed setting conceal color",
+ __func__);
+ }
+ break;
+ default:
+ dprintk(VIDC_ERR,
+ "%s Could not find CONCEAL_COLOR_10BIT ext_control",
+ __func__);
+ rc = -ENOTSUPP;
+ break;
+ }
+
+ break;
default:
dprintk(VIDC_ERR
, "%s Unsupported set control %d",
diff --git a/drivers/media/platform/msm/vidc/msm_venc.c b/drivers/media/platform/msm/vidc/msm_venc.c
index d44684e..90a38bb 100644
--- a/drivers/media/platform/msm/vidc/msm_venc.c
+++ b/drivers/media/platform/msm/vidc/msm_venc.c
@@ -39,6 +39,8 @@
#define MIN_TIME_RESOLUTION 1
#define MAX_TIME_RESOLUTION 0xFFFFFF
#define DEFAULT_TIME_RESOLUTION 0x7530
+#define MIN_NUM_ENC_OUTPUT_BUFFERS 4
+#define MIN_NUM_ENC_CAPTURE_BUFFERS 5
/*
* Default 601 to 709 conversion coefficients for resolution: 176x144 negative
@@ -955,7 +957,7 @@
.name = "Set Color space transfer characterstics",
.type = V4L2_CTRL_TYPE_INTEGER,
.minimum = MSM_VIDC_TRANSFER_BT709_5,
- .maximum = MSM_VIDC_TRANSFER_BT_2020_12,
+ .maximum = MSM_VIDC_TRANSFER_HLG,
.default_value = MSM_VIDC_TRANSFER_601_6_625,
.step = 1,
.qmenu = NULL,
@@ -1895,6 +1897,23 @@
vui_timing_info.time_scale = NSEC_PER_SEC;
break;
}
+ case V4L2_CID_MPEG_VIDC_VIDEO_LTRMODE:
+ case V4L2_CID_MPEG_VIDC_VIDEO_LTRCOUNT:
+ case V4L2_CID_MPEG_VIDC_VENC_PARAM_SAR_WIDTH:
+ case V4L2_CID_MPEG_VIDC_VENC_PARAM_SAR_HEIGHT:
+ case V4L2_CID_MPEG_VIDC_VIDEO_BLUR_WIDTH:
+ case V4L2_CID_MPEG_VIDC_VIDEO_BLUR_HEIGHT:
+ case V4L2_CID_MPEG_VIDC_VIDEO_LAYER_ID:
+ case V4L2_CID_MPEG_VIDC_VENC_PARAM_LAYER_BITRATE:
+ case V4L2_CID_MPEG_VIDC_VIDEO_I_FRAME_QP_MIN:
+ case V4L2_CID_MPEG_VIDC_VIDEO_P_FRAME_QP_MIN:
+ case V4L2_CID_MPEG_VIDC_VIDEO_B_FRAME_QP_MIN:
+ case V4L2_CID_MPEG_VIDC_VIDEO_I_FRAME_QP_MAX:
+ case V4L2_CID_MPEG_VIDC_VIDEO_P_FRAME_QP_MAX:
+ case V4L2_CID_MPEG_VIDC_VIDEO_B_FRAME_QP_MAX:
+ dprintk(VIDC_DBG, "Set the control : %#x using ext ctrl\n",
+ ctrl->id);
+ break;
default:
dprintk(VIDC_ERR, "Unsupported index: %x\n", ctrl->id);
rc = -ENOTSUPP;
@@ -2124,6 +2143,15 @@
inst->bufq[CAPTURE_PORT].num_planes = 1;
inst->clk_data.operating_rate = 0;
+ inst->buff_req.buffer[1].buffer_type = HAL_BUFFER_INPUT;
+ inst->buff_req.buffer[1].buffer_count_min_host =
+ inst->buff_req.buffer[1].buffer_count_actual =
+ MIN_NUM_ENC_OUTPUT_BUFFERS;
+ inst->buff_req.buffer[2].buffer_type = HAL_BUFFER_OUTPUT;
+ inst->buff_req.buffer[2].buffer_count_min_host =
+ inst->buff_req.buffer[2].buffer_count_actual =
+ MIN_NUM_ENC_CAPTURE_BUFFERS;
+
/* By default, initialize OUTPUT port to UBWC YUV format */
fmt = msm_comm_get_pixel_fmt_fourcc(venc_formats,
ARRAY_SIZE(venc_formats), V4L2_PIX_FMT_NV12_UBWC,
diff --git a/drivers/media/platform/msm/vidc/msm_vidc.c b/drivers/media/platform/msm/vidc/msm_vidc.c
index 2e952a3..427568c 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include "vidc_hfi_api.h"
#include "msm_vidc_clocks.h"
+#include <linux/dma-buf.h>
#define MAX_EVENTS 30
@@ -383,507 +384,6 @@
}
EXPORT_SYMBOL(msm_vidc_reqbufs);
-struct buffer_info *get_registered_buf(struct msm_vidc_inst *inst,
- struct v4l2_buffer *b, int idx, int *plane)
-{
- struct buffer_info *temp;
- struct buffer_info *ret = NULL;
- int i;
- int fd = b->m.planes[idx].reserved[0];
- u32 buff_off = b->m.planes[idx].reserved[1];
- u32 size = b->m.planes[idx].length;
- ion_phys_addr_t device_addr = b->m.planes[idx].m.userptr;
-
- if (fd < 0 || !plane) {
- dprintk(VIDC_ERR, "Invalid input\n");
- goto err_invalid_input;
- }
-
- WARN(!mutex_is_locked(&inst->registeredbufs.lock),
- "Registered buf lock is not acquired for %s", __func__);
-
- *plane = 0;
- list_for_each_entry(temp, &inst->registeredbufs.list, list) {
- for (i = 0; i < min(temp->num_planes, VIDEO_MAX_PLANES); i++) {
- bool ion_hndl_matches = temp->handle[i] ?
- msm_smem_compare_buffers(inst->mem_client, fd,
- temp->handle[i]->smem_priv) : false;
- bool device_addr_matches = device_addr ==
- temp->device_addr[i];
- bool contains_within = CONTAINS(temp->buff_off[i],
- temp->size[i], buff_off) ||
- CONTAINS(buff_off, size, temp->buff_off[i]);
- bool overlaps = OVERLAPS(buff_off, size,
- temp->buff_off[i], temp->size[i]);
-
- if (!temp->inactive &&
- (ion_hndl_matches || device_addr_matches) &&
- (contains_within || overlaps)) {
- dprintk(VIDC_DBG,
- "This memory region is already mapped\n");
- ret = temp;
- *plane = i;
- break;
- }
- }
- if (ret)
- break;
- }
-
-err_invalid_input:
- return ret;
-}
-
-static struct msm_smem *get_same_fd_buffer(struct msm_vidc_inst *inst, int fd)
-{
- struct buffer_info *temp;
- struct msm_smem *same_fd_handle = NULL;
- int i;
-
- if (!fd)
- return NULL;
-
- if (!inst || fd < 0) {
- dprintk(VIDC_ERR, "%s: Invalid input\n", __func__);
- goto err_invalid_input;
- }
-
- mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry(temp, &inst->registeredbufs.list, list) {
- for (i = 0; i < min(temp->num_planes, VIDEO_MAX_PLANES); i++) {
- bool ion_hndl_matches = temp->handle[i] ?
- msm_smem_compare_buffers(inst->mem_client, fd,
- temp->handle[i]->smem_priv) : false;
- if (ion_hndl_matches && temp->mapped[i]) {
- temp->same_fd_ref[i]++;
- dprintk(VIDC_INFO,
- "Found same fd buffer\n");
- same_fd_handle = temp->handle[i];
- break;
- }
- }
- if (same_fd_handle)
- break;
- }
- mutex_unlock(&inst->registeredbufs.lock);
-
-err_invalid_input:
- return same_fd_handle;
-}
-
-struct buffer_info *device_to_uvaddr(struct msm_vidc_list *buf_list,
- ion_phys_addr_t device_addr)
-{
- struct buffer_info *temp = NULL;
- bool found = false;
- int i;
-
- if (!buf_list || !device_addr) {
- dprintk(VIDC_ERR,
- "Invalid input- device_addr: %pa buf_list: %pK\n",
- &device_addr, buf_list);
- goto err_invalid_input;
- }
-
- mutex_lock(&buf_list->lock);
- list_for_each_entry(temp, &buf_list->list, list) {
- for (i = 0; i < min(temp->num_planes, VIDEO_MAX_PLANES); i++) {
- if (!temp->inactive &&
- temp->device_addr[i] == device_addr) {
- dprintk(VIDC_INFO,
- "Found same fd buffer\n");
- found = true;
- break;
- }
- }
-
- if (found)
- break;
- }
- mutex_unlock(&buf_list->lock);
-
-err_invalid_input:
- return temp;
-}
-
-static inline void populate_buf_info(struct buffer_info *binfo,
- struct v4l2_buffer *b, u32 i)
-{
- if (i >= VIDEO_MAX_PLANES) {
- dprintk(VIDC_ERR, "%s: Invalid input\n", __func__);
- return;
- }
- binfo->type = b->type;
- binfo->fd[i] = b->m.planes[i].reserved[0];
- binfo->buff_off[i] = b->m.planes[i].reserved[1];
- binfo->size[i] = b->m.planes[i].length;
- binfo->uvaddr[i] = b->m.planes[i].m.userptr;
- binfo->num_planes = b->length;
- binfo->memory = b->memory;
- binfo->v4l2_index = b->index;
- binfo->timestamp.tv_sec = b->timestamp.tv_sec;
- binfo->timestamp.tv_usec = b->timestamp.tv_usec;
- dprintk(VIDC_DBG, "%s: fd[%d] = %d b->index = %d",
- __func__, i, binfo->fd[i], b->index);
-}
-
-static inline void repopulate_v4l2_buffer(struct v4l2_buffer *b,
- struct buffer_info *binfo)
-{
- int i = 0;
-
- b->type = binfo->type;
- b->length = binfo->num_planes;
- b->memory = binfo->memory;
- b->index = binfo->v4l2_index;
- b->timestamp.tv_sec = binfo->timestamp.tv_sec;
- b->timestamp.tv_usec = binfo->timestamp.tv_usec;
- binfo->dequeued = false;
- for (i = 0; i < binfo->num_planes; ++i) {
- b->m.planes[i].reserved[0] = binfo->fd[i];
- b->m.planes[i].reserved[1] = binfo->buff_off[i];
- b->m.planes[i].length = binfo->size[i];
- b->m.planes[i].m.userptr = binfo->device_addr[i];
- dprintk(VIDC_DBG, "%s %d %d %d %pa\n", __func__, binfo->fd[i],
- binfo->buff_off[i], binfo->size[i],
- &binfo->device_addr[i]);
- }
-}
-
-static struct msm_smem *map_buffer(struct msm_vidc_inst *inst,
- struct v4l2_plane *p, enum hal_buffer buffer_type)
-{
- struct msm_smem *handle = NULL;
-
- handle = msm_comm_smem_user_to_kernel(inst,
- p->reserved[0],
- p->length,
- buffer_type);
- if (!handle) {
- dprintk(VIDC_ERR,
- "%s: Failed to get device buffer address\n", __func__);
- return NULL;
- }
- return handle;
-}
-
-static inline enum hal_buffer get_hal_buffer_type(
- struct msm_vidc_inst *inst, struct v4l2_buffer *b)
-{
- if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
- return HAL_BUFFER_INPUT;
- else if (b->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- return HAL_BUFFER_OUTPUT;
- else
- return -EINVAL;
-}
-
-static inline bool is_dynamic_buffer_mode(struct v4l2_buffer *b,
- struct msm_vidc_inst *inst)
-{
- enum vidc_ports port = b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
- OUTPUT_PORT : CAPTURE_PORT;
- return inst->buffer_mode_set[port] == HAL_BUFFER_MODE_DYNAMIC;
-}
-
-
-static inline void save_v4l2_buffer(struct v4l2_buffer *b,
- struct buffer_info *binfo)
-{
- int i = 0;
-
- for (i = 0; i < b->length; ++i) {
- if (EXTRADATA_IDX(b->length) &&
- (i == EXTRADATA_IDX(b->length)) &&
- !b->m.planes[i].length) {
- continue;
- }
- populate_buf_info(binfo, b, i);
- }
-}
-
-int map_and_register_buf(struct msm_vidc_inst *inst, struct v4l2_buffer *b)
-{
- struct buffer_info *binfo = NULL;
- struct buffer_info *temp = NULL, *iterator = NULL;
- int plane = 0;
- int i = 0, rc = 0;
- struct msm_smem *same_fd_handle = NULL;
-
- if (!b || !inst) {
- dprintk(VIDC_ERR, "%s: invalid input\n", __func__);
- return -EINVAL;
- }
-
- binfo = kzalloc(sizeof(*binfo), GFP_KERNEL);
- if (!binfo) {
- dprintk(VIDC_ERR, "Out of memory\n");
- rc = -ENOMEM;
- goto exit;
- }
- if (b->length > VIDEO_MAX_PLANES) {
- dprintk(VIDC_ERR, "Num planes exceeds max: %d, %d\n",
- b->length, VIDEO_MAX_PLANES);
- rc = -EINVAL;
- goto exit;
- }
-
- dprintk(VIDC_DBG,
- "[MAP] Create binfo = %pK fd = %d size = %d type = %d\n",
- binfo, b->m.planes[0].reserved[0],
- b->m.planes[0].length, b->type);
-
- for (i = 0; i < b->length; ++i) {
- rc = 0;
- if (EXTRADATA_IDX(b->length) &&
- (i == EXTRADATA_IDX(b->length)) &&
- !b->m.planes[i].length) {
- continue;
- }
- mutex_lock(&inst->registeredbufs.lock);
- temp = get_registered_buf(inst, b, i, &plane);
- if (temp && !is_dynamic_buffer_mode(b, inst)) {
- dprintk(VIDC_DBG,
- "This memory region has already been prepared\n");
- rc = 0;
- mutex_unlock(&inst->registeredbufs.lock);
- goto exit;
- }
-
- if (temp && is_dynamic_buffer_mode(b, inst) && !i) {
- /*
- * Buffer is already present in registered list
- * increment ref_count, populate new values of v4l2
- * buffer in existing buffer_info struct.
- *
- * We will use the saved buffer info and queue it when
- * we receive RELEASE_BUFFER_REFERENCE EVENT from f/w.
- */
- dprintk(VIDC_DBG, "[MAP] Buffer already prepared\n");
- temp->inactive = false;
- list_for_each_entry(iterator,
- &inst->registeredbufs.list, list) {
- if (iterator == temp) {
- rc = buf_ref_get(inst, temp);
- save_v4l2_buffer(b, temp);
- break;
- }
- }
- }
- mutex_unlock(&inst->registeredbufs.lock);
- /*
- * rc == 1,
- * buffer is mapped, fw has released all reference, so skip
- * mapping and queue it immediately.
- *
- * rc == 2,
- * buffer is mapped and fw is holding a reference, hold it in
- * the driver and queue it later when fw has released
- */
- if (rc == 1) {
- rc = 0;
- goto exit;
- } else if (rc >= 2) {
- rc = -EEXIST;
- goto exit;
- }
-
- same_fd_handle = get_same_fd_buffer(
- inst, b->m.planes[i].reserved[0]);
-
- populate_buf_info(binfo, b, i);
- if (same_fd_handle) {
- binfo->device_addr[i] =
- same_fd_handle->device_addr + binfo->buff_off[i];
- b->m.planes[i].m.userptr = binfo->device_addr[i];
- binfo->mapped[i] = false;
- binfo->handle[i] = same_fd_handle;
- } else {
- binfo->handle[i] = map_buffer(inst, &b->m.planes[i],
- get_hal_buffer_type(inst, b));
- if (!binfo->handle[i]) {
- rc = -EINVAL;
- goto exit;
- }
-
- binfo->mapped[i] = true;
- binfo->device_addr[i] = binfo->handle[i]->device_addr +
- binfo->buff_off[i];
- b->m.planes[i].m.userptr = binfo->device_addr[i];
- }
-
- /* We maintain one ref count for all planes*/
- if (!i && is_dynamic_buffer_mode(b, inst)) {
- rc = buf_ref_get(inst, binfo);
- if (rc < 0)
- goto exit;
- }
- dprintk(VIDC_DBG,
- "%s: [MAP] binfo = %pK, handle[%d] = %pK, device_addr = %pa, fd = %d, offset = %d, mapped = %d\n",
- __func__, binfo, i, binfo->handle[i],
- &binfo->device_addr[i], binfo->fd[i],
- binfo->buff_off[i], binfo->mapped[i]);
- }
-
- mutex_lock(&inst->registeredbufs.lock);
- list_add_tail(&binfo->list, &inst->registeredbufs.list);
- mutex_unlock(&inst->registeredbufs.lock);
- return 0;
-
-exit:
- kfree(binfo);
- return rc;
-}
-int unmap_and_deregister_buf(struct msm_vidc_inst *inst,
- struct buffer_info *binfo)
-{
- int i = 0;
- struct buffer_info *temp = NULL;
- bool found = false, keep_node = false;
-
- if (!inst || !binfo) {
- dprintk(VIDC_ERR, "%s invalid param: %pK %pK\n",
- __func__, inst, binfo);
- return -EINVAL;
- }
-
- WARN(!mutex_is_locked(&inst->registeredbufs.lock),
- "Registered buf lock is not acquired for %s", __func__);
-
- /*
- * Make sure the buffer to be unmapped and deleted
- * from the registered list is present in the list.
- */
- list_for_each_entry(temp, &inst->registeredbufs.list, list) {
- if (temp == binfo) {
- found = true;
- break;
- }
- }
-
- /*
- * Free the buffer info only if
- * - buffer info has not been deleted from registered list
- * - vidc client has called dqbuf on the buffer
- * - no references are held on the buffer
- */
- if (!found || !temp || !temp->pending_deletion || !temp->dequeued)
- goto exit;
-
- for (i = 0; i < temp->num_planes; i++) {
- dprintk(VIDC_DBG,
- "%s: [UNMAP] binfo = %pK, handle[%d] = %pK, device_addr = %pa, fd = %d, offset = %d, mapped = %d\n",
- __func__, temp, i, temp->handle[i],
- &temp->device_addr[i], temp->fd[i],
- temp->buff_off[i], temp->mapped[i]);
- /*
- * Unmap the handle only if the buffer has been mapped and no
- * other buffer has a reference to this buffer.
- * In case of buffers with same fd, we will map the buffer only
- * once and subsequent buffers will refer to the mapped buffer's
- * device address.
- * For buffers which share the same fd, do not unmap and keep
- * the buffer info in registered list.
- */
- if (temp->handle[i] && temp->mapped[i] &&
- !temp->same_fd_ref[i]) {
- msm_comm_smem_free(inst,
- temp->handle[i]);
- }
-
- if (temp->same_fd_ref[i])
- keep_node = true;
- else {
- temp->fd[i] = 0;
- temp->handle[i] = 0;
- temp->device_addr[i] = 0;
- temp->uvaddr[i] = 0;
- }
- }
- if (!keep_node) {
- dprintk(VIDC_DBG, "[UNMAP] AND-FREED binfo: %pK\n", temp);
- list_del(&temp->list);
- kfree(temp);
- } else {
- temp->inactive = true;
- dprintk(VIDC_DBG, "[UNMAP] NOT-FREED binfo: %pK\n", temp);
- }
-exit:
- return 0;
-}
-
-
-int qbuf_dynamic_buf(struct msm_vidc_inst *inst,
- struct buffer_info *binfo)
-{
- struct v4l2_buffer b = {0};
- struct v4l2_plane plane[VIDEO_MAX_PLANES] = { {0} };
- struct buf_queue *q = NULL;
- int rc = 0;
-
- if (!binfo) {
- dprintk(VIDC_ERR, "%s invalid param: %pK\n", __func__, binfo);
- return -EINVAL;
- }
- dprintk(VIDC_DBG, "%s fd[0] = %d\n", __func__, binfo->fd[0]);
-
- b.m.planes = plane;
- repopulate_v4l2_buffer(&b, binfo);
-
- q = msm_comm_get_vb2q(inst, (&b)->type);
- if (!q) {
- dprintk(VIDC_ERR, "Failed to find buffer queue for type = %d\n"
- , (&b)->type);
- return -EINVAL;
- }
-
- mutex_lock(&q->lock);
- rc = vb2_qbuf(&q->vb2_bufq, &b);
- mutex_unlock(&q->lock);
-
- if (rc)
- dprintk(VIDC_ERR, "Failed to qbuf, %d\n", rc);
- return rc;
-}
-
-int output_buffer_cache_invalidate(struct msm_vidc_inst *inst,
- struct buffer_info *binfo)
-{
- int i = 0;
- int rc = 0;
-
- if (!inst) {
- dprintk(VIDC_ERR, "%s: invalid inst: %pK\n", __func__, inst);
- return -EINVAL;
- }
-
- if (!binfo) {
- dprintk(VIDC_ERR, "%s: invalid buffer info: %pK\n",
- __func__, inst);
- return -EINVAL;
- }
-
- for (i = 0; i < binfo->num_planes; i++) {
- if (binfo->handle[i]) {
- struct msm_smem smem = *binfo->handle[i];
-
- smem.offset = (unsigned int)(binfo->buff_off[i]);
- smem.size = binfo->size[i];
- rc = msm_comm_smem_cache_operations(inst,
- &smem, SMEM_CACHE_INVALIDATE);
- if (rc) {
- dprintk(VIDC_ERR,
- "%s: Failed to clean caches: %d\n",
- __func__, rc);
- return -EINVAL;
- }
- } else
- dprintk(VIDC_DBG, "%s: NULL handle for plane %d\n",
- __func__, i);
- }
- return 0;
-}
-
static bool valid_v4l2_buffer(struct v4l2_buffer *b,
struct msm_vidc_inst *inst) {
enum vidc_ports port =
@@ -896,17 +396,16 @@
inst->bufq[port].num_planes == b->length;
}
-int msm_vidc_release_buffer(void *instance, int buffer_type,
- unsigned int buffer_index)
+int msm_vidc_release_buffer(void *instance, int type, unsigned int index)
{
+ int rc = 0;
struct msm_vidc_inst *inst = instance;
- struct buffer_info *bi, *dummy;
- int i, rc = 0;
- int found_buf = 0;
- struct vb2_buf_entry *temp, *next;
+ struct msm_vidc_buffer *mbuf, *dummy;
- if (!inst)
+ if (!inst) {
+ dprintk(VIDC_ERR, "%s: invalid inst\n", __func__);
return -EINVAL;
+ }
if (!inst->in_reconfig &&
inst->state > MSM_VIDC_LOAD_RESOURCES &&
@@ -914,64 +413,26 @@
rc = msm_comm_try_state(inst, MSM_VIDC_RELEASE_RESOURCES_DONE);
if (rc) {
dprintk(VIDC_ERR,
- "Failed to move inst: %pK to release res done\n",
- inst);
+ "%s: Failed to move inst: %pK to release res done\n",
+ __func__, inst);
}
}
mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry_safe(bi, dummy, &inst->registeredbufs.list, list) {
- if (bi->type == buffer_type && bi->v4l2_index == buffer_index) {
- found_buf = 1;
- list_del(&bi->list);
- for (i = 0; i < bi->num_planes; i++) {
- if (bi->handle[i] && bi->mapped[i]) {
- dprintk(VIDC_DBG,
- "%s: [UNMAP] binfo = %pK, handle[%d] = %pK, device_addr = %pa, fd = %d, offset = %d, mapped = %d\n",
- __func__, bi, i, bi->handle[i],
- &bi->device_addr[i], bi->fd[i],
- bi->buff_off[i], bi->mapped[i]);
- msm_comm_smem_free(inst,
- bi->handle[i]);
- found_buf = 2;
- }
- }
- kfree(bi);
- break;
- }
+ list_for_each_entry_safe(mbuf, dummy, &inst->registeredbufs.list,
+ list) {
+ struct vb2_buffer *vb2 = &mbuf->vvb.vb2_buf;
+
+ if (vb2->type != type || vb2->index != index)
+ continue;
+
+ print_vidc_buffer(VIDC_DBG, "release buf", inst, mbuf);
+ msm_comm_unmap_vidc_buffer(inst, mbuf);
+ list_del(&mbuf->list);
+ kref_put_mbuf(mbuf);
}
mutex_unlock(&inst->registeredbufs.lock);
- switch (found_buf) {
- case 0:
- dprintk(VIDC_DBG,
- "%s: No buffer(type: %d) found for index %d\n",
- __func__, buffer_type, buffer_index);
- break;
- case 1:
- dprintk(VIDC_WARN,
- "%s: Buffer(type: %d) found for index %d.",
- __func__, buffer_type, buffer_index);
- dprintk(VIDC_WARN, "zero planes mapped.\n");
- break;
- case 2:
- dprintk(VIDC_DBG,
- "%s: Released buffer(type: %d) for index %d\n",
- __func__, buffer_type, buffer_index);
- break;
- default:
- break;
- }
-
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(temp, next, &inst->pendingq.list, list) {
- if (temp->vb->type == buffer_type) {
- list_del(&temp->list);
- kfree(temp);
- }
- }
- mutex_unlock(&inst->pendingq.lock);
-
return rc;
}
EXPORT_SYMBOL(msm_vidc_release_buffer);
@@ -979,65 +440,20 @@
int msm_vidc_qbuf(void *instance, struct v4l2_buffer *b)
{
struct msm_vidc_inst *inst = instance;
- struct buffer_info *binfo;
- int plane = 0;
- int rc = 0;
- int i;
+ int rc = 0, i = 0;
struct buf_queue *q = NULL;
- if (!inst || !inst->core || !b || !valid_v4l2_buffer(b, inst))
+ if (!inst || !inst->core || !b || !valid_v4l2_buffer(b, inst)) {
+ dprintk(VIDC_ERR, "%s: invalid params, inst %pK\n",
+ __func__, inst);
return -EINVAL;
-
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- inst->core->state == VIDC_CORE_INVALID)
- return -EINVAL;
-
- rc = map_and_register_buf(inst, b);
- if (rc == -EEXIST) {
- if (atomic_read(&inst->in_flush) &&
- is_dynamic_buffer_mode(b, inst)) {
- dprintk(VIDC_ERR,
- "Flush in progress, do not hold any buffers in driver\n");
- msm_comm_flush_dynamic_buffers(inst);
- }
- return 0;
}
- if (rc)
- return rc;
- for (i = 0; i < b->length; ++i) {
- if (EXTRADATA_IDX(b->length) &&
- (i == EXTRADATA_IDX(b->length)) &&
- !b->m.planes[i].length) {
- b->m.planes[i].m.userptr = 0;
- continue;
- }
- mutex_lock(&inst->registeredbufs.lock);
- binfo = get_registered_buf(inst, b, i, &plane);
- mutex_unlock(&inst->registeredbufs.lock);
- if (!binfo) {
- dprintk(VIDC_ERR,
- "This buffer is not registered: %d, %d, %d\n",
- b->m.planes[i].reserved[0],
- b->m.planes[i].reserved[1],
- b->m.planes[i].length);
- goto err_invalid_buff;
- }
- b->m.planes[i].m.userptr = binfo->device_addr[i];
- dprintk(VIDC_DBG, "Queueing device address = %pa\n",
- &binfo->device_addr[i]);
-
- if (binfo->handle[i] &&
- (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) {
- rc = msm_comm_smem_cache_operations(inst,
- binfo->handle[i], SMEM_CACHE_CLEAN);
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to clean caches: %d\n", rc);
- goto err_invalid_buff;
- }
- }
+ for (i = 0; i < b->length; i++) {
+ b->m.planes[i].m.fd = b->m.planes[i].reserved[0];
+ b->m.planes[i].data_offset = b->m.planes[i].reserved[1];
}
+ msm_comm_qbuf_cache_operations(inst, b);
q = msm_comm_get_vb2q(inst, b->type);
if (!q) {
@@ -1045,27 +461,28 @@
"Failed to find buffer queue for type = %d\n", b->type);
return -EINVAL;
}
+
mutex_lock(&q->lock);
rc = vb2_qbuf(&q->vb2_bufq, b);
mutex_unlock(&q->lock);
if (rc)
dprintk(VIDC_ERR, "Failed to qbuf, %d\n", rc);
- return rc;
-err_invalid_buff:
- return -EINVAL;
+ return rc;
}
EXPORT_SYMBOL(msm_vidc_qbuf);
int msm_vidc_dqbuf(void *instance, struct v4l2_buffer *b)
{
struct msm_vidc_inst *inst = instance;
- struct buffer_info *buffer_info = NULL;
- int i = 0, rc = 0;
+ int rc = 0, i = 0;
struct buf_queue *q = NULL;
- if (!inst || !b || !valid_v4l2_buffer(b, inst))
+ if (!inst || !b || !valid_v4l2_buffer(b, inst)) {
+ dprintk(VIDC_ERR, "%s: invalid params, inst %pK\n",
+ __func__, inst);
return -EINVAL;
+ }
q = msm_comm_get_vb2q(inst, b->type);
if (!q) {
@@ -1073,54 +490,21 @@
"Failed to find buffer queue for type = %d\n", b->type);
return -EINVAL;
}
+
mutex_lock(&q->lock);
rc = vb2_dqbuf(&q->vb2_bufq, b, true);
mutex_unlock(&q->lock);
- if (rc) {
- dprintk(VIDC_DBG, "Failed to dqbuf, %d\n", rc);
+ if (rc == -EAGAIN) {
+ return rc;
+ } else if (rc) {
+ dprintk(VIDC_ERR, "Failed to dqbuf, %d\n", rc);
return rc;
}
+ msm_comm_dqbuf_cache_operations(inst, b);
for (i = 0; i < b->length; i++) {
- if (EXTRADATA_IDX(b->length) &&
- i == EXTRADATA_IDX(b->length)) {
- continue;
- }
- buffer_info = device_to_uvaddr(&inst->registeredbufs,
- b->m.planes[i].m.userptr);
-
- if (!buffer_info) {
- dprintk(VIDC_ERR,
- "%s no buffer info registered for buffer addr: %#lx\n",
- __func__, b->m.planes[i].m.userptr);
- return -EINVAL;
- }
-
- b->m.planes[i].m.userptr = buffer_info->uvaddr[i];
- b->m.planes[i].reserved[0] = buffer_info->fd[i];
- b->m.planes[i].reserved[1] = buffer_info->buff_off[i];
- }
-
- if (!buffer_info) {
- dprintk(VIDC_ERR,
- "%s: error - no buffer info found in registered list\n",
- __func__);
- return -EINVAL;
- }
-
- rc = output_buffer_cache_invalidate(inst, buffer_info);
- if (rc)
- return rc;
-
-
- if (is_dynamic_buffer_mode(b, inst)) {
- buffer_info->dequeued = true;
-
- dprintk(VIDC_DBG, "[DEQUEUED]: fd[0] = %d\n",
- buffer_info->fd[0]);
- mutex_lock(&inst->registeredbufs.lock);
- rc = unmap_and_deregister_buf(inst, buffer_info);
- mutex_unlock(&inst->registeredbufs.lock);
+ b->m.planes[i].reserved[0] = b->m.planes[i].m.fd;
+ b->m.planes[i].reserved[1] = b->m.planes[i].data_offset;
}
return rc;
@@ -1325,8 +709,8 @@
sizes[i] = inst->bufq[OUTPUT_PORT].plane_sizes[i];
bufreq->buffer_count_actual = *num_buffers;
- rc = set_buffer_count(inst, bufreq->buffer_count_actual,
- *num_buffers, HAL_BUFFER_INPUT);
+ rc = set_buffer_count(inst, bufreq->buffer_count_min_host,
+ bufreq->buffer_count_actual, HAL_BUFFER_INPUT);
}
break;
@@ -1359,8 +743,8 @@
sizes[i] = inst->bufq[CAPTURE_PORT].plane_sizes[i];
bufreq->buffer_count_actual = *num_buffers;
- rc = set_buffer_count(inst, bufreq->buffer_count_actual,
- *num_buffers, buffer_type);
+ rc = set_buffer_count(inst, bufreq->buffer_count_min_host,
+ bufreq->buffer_count_actual, buffer_type);
}
break;
default:
@@ -1419,7 +803,6 @@
int rc = 0;
struct hfi_device *hdev;
struct hal_buffer_size_minimum b;
- struct vb2_buf_entry *temp, *next;
hdev = inst->core->device;
@@ -1454,13 +837,13 @@
b.buffer_type = HAL_BUFFER_OUTPUT;
}
+ rc = msm_comm_try_get_bufreqs(inst);
+
b.buffer_size = inst->bufq[CAPTURE_PORT].plane_sizes[0];
rc = call_hfi_op(hdev, session_set_property,
inst->session, HAL_PARAM_BUFFER_SIZE_MINIMUM,
&b);
- rc = msm_comm_try_get_bufreqs(inst);
-
/* Verify if buffer counts are correct */
rc = msm_vidc_verify_buffer_counts(inst);
if (rc) {
@@ -1482,6 +865,13 @@
goto fail_start;
}
+ rc = msm_comm_set_recon_buffers(inst);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Failed to set recon buffers: %d\n", rc);
+ goto fail_start;
+ }
+
if (msm_comm_get_stream_output_mode(inst) ==
HAL_VIDEO_DECODER_SECONDARY) {
rc = msm_comm_set_output_buffers(inst);
@@ -1529,15 +919,8 @@
fail_start:
if (rc) {
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(temp, next, &inst->pendingq.list,
- list) {
- vb2_buffer_done(temp->vb,
- VB2_BUF_STATE_QUEUED);
- list_del(&temp->list);
- kfree(temp);
- }
- mutex_unlock(&inst->pendingq.lock);
+ dprintk(VIDC_ERR, "%s: kill session %pK\n", __func__, inst);
+ msm_comm_kill_session(inst);
}
return rc;
}
@@ -1590,6 +973,35 @@
}
stream_start_failed:
+ if (rc) {
+ struct msm_vidc_buffer *temp, *next;
+ struct vb2_buffer *vb;
+
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(temp, next, &inst->registeredbufs.list,
+ list) {
+ if (temp->vvb.vb2_buf.type != q->type)
+ continue;
+ /*
+ * queued_list lock is already acquired before
+ * vb2_stream so no need to acquire it again.
+ */
+ list_for_each_entry(vb, &q->queued_list, queued_entry) {
+ if (msm_comm_compare_vb2_planes(inst, temp,
+ vb)) {
+ print_vb2_buffer(VIDC_ERR, "return vb",
+ inst, vb);
+ vb2_buffer_done(vb,
+ VB2_BUF_STATE_QUEUED);
+ break;
+ }
+ }
+ msm_comm_unmap_vidc_buffer(inst, temp);
+ list_del(&temp->list);
+ kref_put_mbuf(temp);
+ }
+ mutex_unlock(&inst->registeredbufs.lock);
+ }
return rc;
}
@@ -1644,12 +1056,35 @@
inst, q->type);
}
-static void msm_vidc_buf_queue(struct vb2_buffer *vb)
+static void msm_vidc_buf_queue(struct vb2_buffer *vb2)
{
- int rc = msm_comm_qbuf(vb2_get_drv_priv(vb->vb2_queue), vb);
+ int rc = 0;
+ struct msm_vidc_inst *inst = NULL;
+ struct msm_vidc_buffer *mbuf = NULL;
+ inst = vb2_get_drv_priv(vb2->vb2_queue);
+ if (!inst) {
+ dprintk(VIDC_ERR, "%s: invalid inst\n", __func__);
+ return;
+ }
+
+ mbuf = msm_comm_get_vidc_buffer(inst, vb2);
+ if (IS_ERR_OR_NULL(mbuf)) {
+ if (PTR_ERR(mbuf) != -EEXIST)
+ print_vb2_buffer(VIDC_ERR, "failed to get vidc-buf",
+ inst, vb2);
+ return;
+ }
+ if (!kref_get_mbuf(inst, mbuf)) {
+ dprintk(VIDC_ERR, "%s: mbuf not found\n", __func__);
+ return;
+ }
+
+ rc = msm_comm_qbuf(inst, mbuf);
if (rc)
- dprintk(VIDC_ERR, "Failed to queue buffer: %d\n", rc);
+ print_vidc_buffer(VIDC_ERR, "failed qbuf", inst, mbuf);
+
+ kref_put_mbuf(mbuf);
}
static const struct vb2_ops msm_vidc_vb2q_ops = {
@@ -1809,34 +1244,11 @@
return rc;
}
-static int set_actual_buffer_count(struct msm_vidc_inst *inst,
- int count, enum hal_buffer type)
-{
- int rc = 0;
- struct hfi_device *hdev;
- struct hal_buffer_count_actual buf_count;
-
- hdev = inst->core->device;
-
- buf_count.buffer_type = type;
- buf_count.buffer_count_min_host = count;
- buf_count.buffer_count_actual = count;
- rc = call_hfi_op(hdev, session_set_property,
- inst->session, HAL_PARAM_BUFFER_COUNT_ACTUAL,
- &buf_count);
- if (rc)
- dprintk(VIDC_ERR,
- "Failed to set actual count %d for buffer type %d\n",
- count, type);
- return rc;
-}
-
-
static int msm_vidc_get_count(struct msm_vidc_inst *inst,
struct v4l2_ctrl *ctrl)
{
int rc = 0;
- struct hal_buffer_requirements *bufreq, *newreq;
+ struct hal_buffer_requirements *bufreq;
enum hal_buffer buffer_type;
if (ctrl->id == V4L2_CID_MIN_BUFFERS_FOR_OUTPUT) {
@@ -1856,13 +1268,20 @@
"Buffer count Host changed from %d to %d\n",
bufreq->buffer_count_min_host,
ctrl->val);
- bufreq->buffer_count_min_host = ctrl->val;
+ bufreq->buffer_count_actual =
+ bufreq->buffer_count_min =
+ bufreq->buffer_count_min_host =
+ ctrl->val;
} else {
ctrl->val = bufreq->buffer_count_min_host;
}
- rc = set_actual_buffer_count(inst,
- bufreq->buffer_count_min_host,
+ rc = set_buffer_count(inst,
+ bufreq->buffer_count_min_host,
+ bufreq->buffer_count_actual,
HAL_BUFFER_INPUT);
+
+ msm_vidc_update_host_buff_counts(inst);
+ ctrl->val = bufreq->buffer_count_min_host;
return rc;
} else if (ctrl->id == V4L2_CID_MIN_BUFFERS_FOR_CAPTURE) {
@@ -1883,40 +1302,37 @@
return 0;
}
-
- if (inst->in_reconfig) {
- rc = msm_comm_try_get_bufreqs(inst);
- newreq = get_buff_req_buffer(inst,
- buffer_type);
- if (!newreq) {
- dprintk(VIDC_ERR,
- "Failed to find new bufreqs = %d\n",
- buffer_type);
- return 0;
- }
- ctrl->val = newreq->buffer_count_min;
- }
if (inst->session_type == MSM_VIDC_DECODER &&
!inst->in_reconfig &&
inst->state < MSM_VIDC_LOAD_RESOURCES_DONE) {
dprintk(VIDC_DBG,
"Clients updates Buffer count from %d to %d\n",
bufreq->buffer_count_min_host, ctrl->val);
- bufreq->buffer_count_min_host = ctrl->val;
+ bufreq->buffer_count_actual =
+ bufreq->buffer_count_min =
+ bufreq->buffer_count_min_host =
+ ctrl->val;
}
if (ctrl->val > bufreq->buffer_count_min_host) {
dprintk(VIDC_DBG,
"Buffer count Host changed from %d to %d\n",
bufreq->buffer_count_min_host,
ctrl->val);
- bufreq->buffer_count_min_host = ctrl->val;
+ bufreq->buffer_count_actual =
+ bufreq->buffer_count_min =
+ bufreq->buffer_count_min_host =
+ ctrl->val;
} else {
ctrl->val = bufreq->buffer_count_min_host;
}
- rc = set_actual_buffer_count(inst,
- bufreq->buffer_count_min_host,
+ rc = set_buffer_count(inst,
+ bufreq->buffer_count_min_host,
+ bufreq->buffer_count_actual,
HAL_BUFFER_OUTPUT);
+ msm_vidc_update_host_buff_counts(inst);
+ ctrl->val = bufreq->buffer_count_min_host;
+
return rc;
}
return -EINVAL;
@@ -1963,8 +1379,7 @@
case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
if (inst->in_reconfig)
- msm_comm_try_get_bufreqs(inst);
-
+ msm_vidc_update_host_buff_counts(inst);
buffer_type = msm_comm_get_hal_output_buffer(inst);
bufreq = get_buff_req_buffer(inst,
buffer_type);
@@ -1977,7 +1392,6 @@
ctrl->val = bufreq->buffer_count_min_host;
break;
case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
- msm_comm_try_get_bufreqs(inst);
bufreq = get_buff_req_buffer(inst, HAL_BUFFER_INPUT);
if (!bufreq) {
dprintk(VIDC_ERR,
@@ -2078,13 +1492,13 @@
mutex_init(&inst->bufq[OUTPUT_PORT].lock);
mutex_init(&inst->lock);
- INIT_MSM_VIDC_LIST(&inst->pendingq);
INIT_MSM_VIDC_LIST(&inst->scratchbufs);
INIT_MSM_VIDC_LIST(&inst->freqs);
INIT_MSM_VIDC_LIST(&inst->persistbufs);
INIT_MSM_VIDC_LIST(&inst->pending_getpropq);
INIT_MSM_VIDC_LIST(&inst->outputbufs);
INIT_MSM_VIDC_LIST(&inst->registeredbufs);
+ INIT_MSM_VIDC_LIST(&inst->reconbufs);
kref_init(&inst->kref);
@@ -2184,7 +1598,6 @@
mutex_destroy(&inst->bufq[OUTPUT_PORT].lock);
mutex_destroy(&inst->lock);
- DEINIT_MSM_VIDC_LIST(&inst->pendingq);
DEINIT_MSM_VIDC_LIST(&inst->scratchbufs);
DEINIT_MSM_VIDC_LIST(&inst->persistbufs);
DEINIT_MSM_VIDC_LIST(&inst->pending_getpropq);
@@ -2198,52 +1611,57 @@
}
EXPORT_SYMBOL(msm_vidc_open);
-static void cleanup_instance(struct msm_vidc_inst *inst)
+static void msm_vidc_cleanup_instance(struct msm_vidc_inst *inst)
{
- struct vb2_buf_entry *entry, *dummy;
+ struct msm_vidc_buffer *temp, *dummy;
- if (inst) {
-
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(entry, dummy, &inst->pendingq.list,
- list) {
- list_del(&entry->list);
- kfree(entry);
- }
- mutex_unlock(&inst->pendingq.lock);
-
- msm_comm_free_freq_table(inst);
-
- if (msm_comm_release_scratch_buffers(inst, false)) {
- dprintk(VIDC_ERR,
- "Failed to release scratch buffers\n");
- }
-
- if (msm_comm_release_persist_buffers(inst)) {
- dprintk(VIDC_ERR,
- "Failed to release persist buffers\n");
- }
-
- /*
- * At this point all buffes should be with driver
- * irrespective of scenario
- */
- msm_comm_validate_output_buffers(inst);
-
- if (msm_comm_release_output_buffers(inst, true)) {
- dprintk(VIDC_ERR,
- "Failed to release output buffers\n");
- }
-
- if (inst->extradata_handle)
- msm_comm_smem_free(inst, inst->extradata_handle);
-
- debugfs_remove_recursive(inst->debugfs_root);
-
- mutex_lock(&inst->pending_getpropq.lock);
- WARN_ON(!list_empty(&inst->pending_getpropq.list));
- mutex_unlock(&inst->pending_getpropq.lock);
+ if (!inst) {
+ dprintk(VIDC_ERR, "%s: invalid params\n", __func__);
+ return;
}
+
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(temp, dummy, &inst->registeredbufs.list,
+ list) {
+ print_vidc_buffer(VIDC_ERR, "undequeud buf", inst, temp);
+ msm_comm_unmap_vidc_buffer(inst, temp);
+ list_del(&temp->list);
+ kref_put_mbuf(temp);
+ }
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ msm_comm_free_freq_table(inst);
+
+ if (msm_comm_release_scratch_buffers(inst, false))
+ dprintk(VIDC_ERR,
+ "Failed to release scratch buffers\n");
+
+ if (msm_comm_release_recon_buffers(inst))
+ dprintk(VIDC_ERR,
+ "Failed to release recon buffers\n");
+
+ if (msm_comm_release_persist_buffers(inst))
+ dprintk(VIDC_ERR,
+ "Failed to release persist buffers\n");
+
+ /*
+ * At this point all buffes should be with driver
+ * irrespective of scenario
+ */
+ msm_comm_validate_output_buffers(inst);
+
+ if (msm_comm_release_output_buffers(inst, true))
+ dprintk(VIDC_ERR,
+ "Failed to release output buffers\n");
+
+ if (inst->extradata_handle)
+ msm_comm_smem_free(inst, inst->extradata_handle);
+
+ debugfs_remove_recursive(inst->debugfs_root);
+
+ mutex_lock(&inst->pending_getpropq.lock);
+ WARN_ON(!list_empty(&inst->pending_getpropq.list));
+ mutex_unlock(&inst->pending_getpropq.lock);
}
int msm_vidc_destroy(struct msm_vidc_inst *inst)
@@ -2251,8 +1669,10 @@
struct msm_vidc_core *core;
int i = 0;
- if (!inst || !inst->core)
+ if (!inst || !inst->core) {
+ dprintk(VIDC_ERR, "%s: invalid params\n", __func__);
return -EINVAL;
+ }
core = inst->core;
@@ -2263,19 +1683,18 @@
msm_comm_ctrl_deinit(inst);
- DEINIT_MSM_VIDC_LIST(&inst->pendingq);
- DEINIT_MSM_VIDC_LIST(&inst->scratchbufs);
- DEINIT_MSM_VIDC_LIST(&inst->persistbufs);
- DEINIT_MSM_VIDC_LIST(&inst->pending_getpropq);
- DEINIT_MSM_VIDC_LIST(&inst->outputbufs);
- DEINIT_MSM_VIDC_LIST(&inst->registeredbufs);
-
v4l2_fh_del(&inst->event_handler);
v4l2_fh_exit(&inst->event_handler);
for (i = 0; i < MAX_PORT_NUM; i++)
vb2_queue_release(&inst->bufq[i].vb2_bufq);
+ DEINIT_MSM_VIDC_LIST(&inst->scratchbufs);
+ DEINIT_MSM_VIDC_LIST(&inst->persistbufs);
+ DEINIT_MSM_VIDC_LIST(&inst->pending_getpropq);
+ DEINIT_MSM_VIDC_LIST(&inst->outputbufs);
+ DEINIT_MSM_VIDC_LIST(&inst->registeredbufs);
+
mutex_destroy(&inst->sync_lock);
mutex_destroy(&inst->bufq[CAPTURE_PORT].lock);
mutex_destroy(&inst->bufq[OUTPUT_PORT].lock);
@@ -2287,57 +1706,42 @@
return 0;
}
+static void close_helper(struct kref *kref)
+{
+ struct msm_vidc_inst *inst = container_of(kref,
+ struct msm_vidc_inst, kref);
+
+ msm_vidc_destroy(inst);
+}
+
int msm_vidc_close(void *instance)
{
- void close_helper(struct kref *kref)
- {
- struct msm_vidc_inst *inst = container_of(kref,
- struct msm_vidc_inst, kref);
-
- msm_vidc_destroy(inst);
- }
-
struct msm_vidc_inst *inst = instance;
- struct buffer_info *bi, *dummy;
int rc = 0;
- if (!inst || !inst->core)
+ if (!inst || !inst->core) {
+ dprintk(VIDC_ERR, "%s: invalid params\n", __func__);
return -EINVAL;
+ }
/*
* Make sure that HW stop working on these buffers that
* we are going to free.
*/
- if (inst->state != MSM_VIDC_CORE_INVALID &&
- inst->core->state != VIDC_CORE_INVALID)
- rc = msm_comm_try_state(inst,
- MSM_VIDC_RELEASE_RESOURCES_DONE);
-
- mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry_safe(bi, dummy, &inst->registeredbufs.list, list) {
- int i = 0;
-
- list_del(&bi->list);
-
- for (i = 0; i < min(bi->num_planes, VIDEO_MAX_PLANES);
- i++) {
- if (bi->handle[i] && bi->mapped[i])
- msm_comm_smem_free(inst, bi->handle[i]);
- }
-
- kfree(bi);
- }
- mutex_unlock(&inst->registeredbufs.lock);
-
- cleanup_instance(inst);
- if (inst->state != MSM_VIDC_CORE_INVALID &&
- inst->core->state != VIDC_CORE_INVALID)
- rc = msm_comm_try_state(inst, MSM_VIDC_CORE_UNINIT);
- else
- rc = msm_comm_force_cleanup(inst);
+ rc = msm_comm_try_state(inst, MSM_VIDC_RELEASE_RESOURCES_DONE);
if (rc)
dprintk(VIDC_ERR,
- "Failed to move video instance to uninit state\n");
+ "Failed to move inst %pK to rel resource done state\n",
+ inst);
+
+ msm_vidc_cleanup_instance(inst);
+
+ rc = msm_comm_try_state(inst, MSM_VIDC_CORE_UNINIT);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Failed to move inst %pK to uninit state\n", inst);
+ rc = msm_comm_force_cleanup(inst);
+ }
msm_comm_session_clean(inst);
msm_smem_delete_client(inst->mem_client);
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_clocks.c b/drivers/media/platform/msm/vidc/msm_vidc_clocks.c
index 05af186..86dc973 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_clocks.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_clocks.c
@@ -16,6 +16,115 @@
#include "msm_vidc_debug.h"
#include "msm_vidc_clocks.h"
+#define MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR (1 << 16)
+#define MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR (4 << 16)
+
+static inline unsigned long int get_ubwc_compression_ratio(
+ struct ubwc_cr_stats_info_type ubwc_stats_info)
+{
+ unsigned long int sum = 0, weighted_sum = 0;
+ unsigned long int compression_ratio = 1 << 16;
+
+ weighted_sum =
+ 32 * ubwc_stats_info.cr_stats_info0 +
+ 64 * ubwc_stats_info.cr_stats_info1 +
+ 96 * ubwc_stats_info.cr_stats_info2 +
+ 128 * ubwc_stats_info.cr_stats_info3 +
+ 160 * ubwc_stats_info.cr_stats_info4 +
+ 192 * ubwc_stats_info.cr_stats_info5 +
+ 256 * ubwc_stats_info.cr_stats_info6;
+
+ sum =
+ ubwc_stats_info.cr_stats_info0 +
+ ubwc_stats_info.cr_stats_info1 +
+ ubwc_stats_info.cr_stats_info2 +
+ ubwc_stats_info.cr_stats_info3 +
+ ubwc_stats_info.cr_stats_info4 +
+ ubwc_stats_info.cr_stats_info5 +
+ ubwc_stats_info.cr_stats_info6;
+
+ compression_ratio = (weighted_sum && sum) ?
+ ((256 * sum) << 16) / weighted_sum : compression_ratio;
+
+ return compression_ratio;
+}
+
+static inline int msm_vidc_get_mbs_per_frame(struct msm_vidc_inst *inst)
+{
+ int height, width;
+
+ if (!inst->in_reconfig) {
+ height = max(inst->prop.height[CAPTURE_PORT],
+ inst->prop.height[OUTPUT_PORT]);
+ width = max(inst->prop.width[CAPTURE_PORT],
+ inst->prop.width[OUTPUT_PORT]);
+ } else {
+ height = inst->reconfig_height;
+ width = inst->reconfig_width;
+ }
+
+ return NUM_MBS_PER_FRAME(height, width);
+}
+
+void update_recon_stats(struct msm_vidc_inst *inst,
+ struct recon_stats_type *recon_stats)
+{
+ struct recon_buf *binfo;
+ u32 CR = 0, CF = 0;
+ u32 frame_size;
+
+ CR = get_ubwc_compression_ratio(recon_stats->ubwc_stats_info);
+
+ frame_size = (msm_vidc_get_mbs_per_frame(inst) / (32 * 8) * 3) / 2;
+
+ CF = recon_stats->complexity_number / frame_size;
+
+ mutex_lock(&inst->reconbufs.lock);
+ list_for_each_entry(binfo, &inst->reconbufs.list, list) {
+ if (binfo->buffer_index ==
+ recon_stats->buffer_index) {
+ binfo->CR = CR;
+ binfo->CF = CF;
+ }
+ }
+ mutex_unlock(&inst->reconbufs.lock);
+}
+
+static int fill_recon_stats(struct msm_vidc_inst *inst,
+ struct vidc_bus_vote_data *vote_data)
+{
+ struct recon_buf *binfo;
+ u32 CR = 0, min_cf = MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR,
+ max_cf = MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR;
+
+ mutex_lock(&inst->reconbufs.lock);
+ list_for_each_entry(binfo, &inst->reconbufs.list, list) {
+ CR = max(CR, binfo->CR);
+ min_cf = min(min_cf, binfo->CF);
+ max_cf = max(max_cf, binfo->CF);
+ }
+ mutex_unlock(&inst->reconbufs.lock);
+
+ /* Sanitize CF values from HW . */
+ max_cf = min_t(u32, max_cf, MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR);
+ min_cf = max_t(u32, min_cf, MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR);
+
+ vote_data->compression_ratio = CR;
+ vote_data->complexity_factor = max_cf;
+ vote_data->use_dpb_read = false;
+ if (inst->clk_data.load <= inst->clk_data.load_norm) {
+ vote_data->complexity_factor = min_cf;
+ vote_data->use_dpb_read = true;
+ }
+
+ dprintk(VIDC_DBG,
+ "Compression Ratio = %d Complexity Factor = %d\n",
+ vote_data->compression_ratio,
+ vote_data->complexity_factor);
+
+ return 0;
+}
+
int msm_comm_vote_bus(struct msm_vidc_core *core)
{
int rc = 0, vote_data_count = 0, i = 0;
@@ -30,35 +139,63 @@
hdev = core->device;
- mutex_lock(&core->lock);
- list_for_each_entry(inst, &core->instances, list)
- ++vote_data_count;
-
- vote_data = kcalloc(vote_data_count, sizeof(*vote_data),
- GFP_TEMPORARY);
+ vote_data = core->vote_data;
if (!vote_data) {
- dprintk(VIDC_ERR, "%s: failed to allocate memory\n", __func__);
- rc = -ENOMEM;
- goto fail_alloc;
+ dprintk(VIDC_PROF,
+ "Failed to get vote_data for inst %pK\n",
+ inst);
+ return -EINVAL;
}
+ mutex_lock(&core->lock);
list_for_each_entry(inst, &core->instances, list) {
- int codec = 0, yuv = 0;
+ int codec = 0;
+ struct msm_vidc_buffer *temp, *next;
+ u32 filled_len = 0;
+ u32 device_addr = 0;
+
+ if (!inst) {
+ dprintk(VIDC_ERR, "%s Invalid args\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(temp, next,
+ &inst->registeredbufs.list, list) {
+ if (temp->vvb.vb2_buf.type ==
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ temp->deferred) {
+ filled_len = max(filled_len,
+ temp->vvb.vb2_buf.planes[0].bytesused);
+ device_addr = temp->smem[0].device_addr;
+ }
+ }
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ if (!filled_len || !device_addr) {
+ dprintk(VIDC_DBG, "%s No ETBs\n", __func__);
+ continue;
+ }
+
+ ++vote_data_count;
codec = inst->session_type == MSM_VIDC_DECODER ?
inst->fmts[OUTPUT_PORT].fourcc :
inst->fmts[CAPTURE_PORT].fourcc;
- yuv = inst->session_type == MSM_VIDC_DECODER ?
- inst->fmts[CAPTURE_PORT].fourcc :
- inst->fmts[OUTPUT_PORT].fourcc;
-
vote_data[i].domain = get_hal_domain(inst->session_type);
vote_data[i].codec = get_hal_codec(codec);
- vote_data[i].width = max(inst->prop.width[CAPTURE_PORT],
+ vote_data[i].input_width = max(inst->prop.width[OUTPUT_PORT],
inst->prop.width[OUTPUT_PORT]);
- vote_data[i].height = max(inst->prop.height[CAPTURE_PORT],
+ vote_data[i].input_height = max(inst->prop.height[OUTPUT_PORT],
inst->prop.height[OUTPUT_PORT]);
+ vote_data[i].output_width = max(inst->prop.width[CAPTURE_PORT],
+ inst->prop.width[OUTPUT_PORT]);
+ vote_data[i].output_height =
+ max(inst->prop.height[CAPTURE_PORT],
+ inst->prop.height[OUTPUT_PORT]);
+ vote_data[i].lcu_size = codec == V4L2_PIX_FMT_HEVC ? 32 : 16;
if (inst->clk_data.operating_rate)
vote_data[i].fps =
@@ -67,38 +204,45 @@
else
vote_data[i].fps = inst->prop.fps;
+ vote_data[i].power_mode = 0;
if (!msm_vidc_clock_scaling ||
inst->clk_data.buffer_counter < DCVS_FTB_WINDOW)
vote_data[i].power_mode = VIDC_POWER_TURBO;
- /*
- * TODO: support for OBP-DBP split mode hasn't been yet
- * implemented, once it is, this part of code needs to be
- * revisited since passing in accurate information to the bus
- * governor will drastically reduce bandwidth
- */
- //vote_data[i].color_formats[0] = get_hal_uncompressed(yuv);
- vote_data[i].num_formats = 1;
+ if (msm_comm_get_stream_output_mode(inst) ==
+ HAL_VIDEO_DECODER_PRIMARY) {
+ vote_data[i].color_formats[0] =
+ msm_comm_get_hal_uncompressed(
+ inst->clk_data.opb_fourcc);
+ vote_data[i].num_formats = 1;
+ } else {
+ vote_data[i].color_formats[0] =
+ msm_comm_get_hal_uncompressed(
+ inst->clk_data.dpb_fourcc);
+ vote_data[i].color_formats[1] =
+ msm_comm_get_hal_uncompressed(
+ inst->clk_data.opb_fourcc);
+ vote_data[i].num_formats = 2;
+ }
+ vote_data[i].work_mode = inst->clk_data.work_mode;
+ fill_recon_stats(inst, &vote_data[i]);
+
+ if (core->resources.sys_cache_enabled)
+ vote_data[i].use_sys_cache = true;
+
i++;
}
mutex_unlock(&core->lock);
+ if (vote_data_count)
+ rc = call_hfi_op(hdev, vote_bus, hdev->hfi_device_data,
+ vote_data, vote_data_count);
- rc = call_hfi_op(hdev, vote_bus, hdev->hfi_device_data, vote_data,
- vote_data_count);
- if (rc)
- dprintk(VIDC_ERR, "Failed to scale bus: %d\n", rc);
-
- kfree(vote_data);
- return rc;
-
-fail_alloc:
- mutex_unlock(&core->lock);
return rc;
}
static inline int get_pending_bufs_fw(struct msm_vidc_inst *inst)
{
- int fw_out_qsize = 0, buffers_in_driver = 0;
+ int fw_out_qsize = 0;
/*
* DCVS always operates on Uncompressed buffers.
@@ -111,11 +255,9 @@
fw_out_qsize = inst->count.ftb - inst->count.fbd;
else
fw_out_qsize = inst->count.etb - inst->count.ebd;
-
- buffers_in_driver = inst->buffers_held_in_driver;
}
- return fw_out_qsize + buffers_in_driver;
+ return fw_out_qsize;
}
static int msm_dcvs_scale_clocks(struct msm_vidc_inst *inst)
@@ -123,6 +265,7 @@
int rc = 0;
int fw_pending_bufs = 0;
int total_output_buf = 0;
+ int min_output_buf = 0;
int buffers_outside_fw = 0;
struct msm_vidc_core *core;
struct hal_buffer_requirements *output_buf_req;
@@ -157,24 +300,45 @@
/* Total number of output buffers */
total_output_buf = output_buf_req->buffer_count_actual;
+ min_output_buf = output_buf_req->buffer_count_min;
+
/* Buffers outside FW are with display */
buffers_outside_fw = total_output_buf - fw_pending_bufs;
- dprintk(VIDC_DBG,
- "Counts : total_output_buf = %d fw_pending_bufs = %d buffers_outside_fw = %d\n",
- total_output_buf, fw_pending_bufs, buffers_outside_fw);
+ dprintk(VIDC_PROF,
+ "Counts : total_output_buf = %d Min buffers = %d fw_pending_bufs = %d buffers_outside_fw = %d\n",
+ total_output_buf, min_output_buf, fw_pending_bufs,
+ buffers_outside_fw);
- if (buffers_outside_fw >= dcvs->min_threshold &&
- dcvs->load > dcvs->load_low) {
- dcvs->load = dcvs->load_low;
- } else if (buffers_outside_fw < dcvs->min_threshold &&
- dcvs->load == dcvs->load_low) {
+ /*
+ * PMS decides clock level based on below algo
+
+ * Limits :
+ * max_threshold : Client extra allocated buffers. Client
+ * reserves these buffers for it's smooth flow.
+ * min_output_buf : HW requested buffers for it's smooth
+ * flow of buffers.
+ * min_threshold : Driver requested extra buffers for PMS.
+
+ * 1) When buffers outside FW are reaching client's extra buffers,
+ * FW is slow and will impact pipeline, Increase clock.
+ * 2) When pending buffers with FW are same as FW requested,
+ * pipeline has cushion to absorb FW slowness, Decrease clocks.
+ * 3) When none of 1) or 2) FW is just fast enough to maintain
+ * pipeline, request Right Clocks.
+ */
+
+ if (buffers_outside_fw <= dcvs->max_threshold)
dcvs->load = dcvs->load_high;
- }
+ else if (fw_pending_bufs <= min_output_buf)
+ dcvs->load = dcvs->load_low;
+ else
+ dcvs->load = dcvs->load_norm;
+
return rc;
}
static void msm_vidc_update_freq_entry(struct msm_vidc_inst *inst,
- unsigned long freq, ion_phys_addr_t device_addr)
+ unsigned long freq, u32 device_addr)
{
struct vidc_freq_data *temp, *next;
bool found = false;
@@ -197,10 +361,8 @@
mutex_unlock(&inst->freqs.lock);
}
-// TODO this needs to be removed later and use queued_list
-
void msm_vidc_clear_freq_entry(struct msm_vidc_inst *inst,
- ion_phys_addr_t device_addr)
+ u32 device_addr)
{
struct vidc_freq_data *temp, *next;
@@ -228,9 +390,8 @@
/* If current requirement is within DCVS limits, try DCVS. */
- if (freq < inst->clk_data.load_high) {
+ if (freq < inst->clk_data.load_norm) {
dprintk(VIDC_DBG, "Calling DCVS now\n");
- // TODO calling DCVS here may reduce the residency. Re-visit.
msm_dcvs_scale_clocks(inst);
freq = inst->clk_data.load;
}
@@ -252,22 +413,16 @@
mutex_unlock(&inst->freqs.lock);
}
-
-static inline int msm_dcvs_get_mbs_per_frame(struct msm_vidc_inst *inst)
+static unsigned long msm_vidc_max_freq(struct msm_vidc_core *core)
{
- int height, width;
+ struct allowed_clock_rates_table *allowed_clks_tbl = NULL;
+ unsigned long freq = 0;
- if (!inst->in_reconfig) {
- height = max(inst->prop.height[CAPTURE_PORT],
- inst->prop.height[OUTPUT_PORT]);
- width = max(inst->prop.width[CAPTURE_PORT],
- inst->prop.width[OUTPUT_PORT]);
- } else {
- height = inst->reconfig_height;
- width = inst->reconfig_width;
- }
+ allowed_clks_tbl = core->resources.allowed_clks_tbl;
+ freq = allowed_clks_tbl[0].clock_rate;
+ dprintk(VIDC_PROF, "Max rate = %lu\n", freq);
- return NUM_MBS_PER_FRAME(height, width);
+ return freq;
}
static unsigned long msm_vidc_calc_freq(struct msm_vidc_inst *inst,
@@ -301,17 +456,17 @@
vsp_cycles = mbs_per_second * inst->clk_data.entry->vsp_cycles;
/* 10 / 7 is overhead factor */
- vsp_cycles += (inst->prop.fps * filled_len * 8 * 10) / 7;
+ vsp_cycles += ((inst->prop.fps * filled_len * 8) / 7) * 10;
} else {
- // TODO return Min or Max ?
dprintk(VIDC_ERR, "Unknown session type = %s\n", __func__);
- return freq;
+ return msm_vidc_max_freq(inst->core);
}
freq = max(vpp_cycles, vsp_cycles);
- dprintk(VIDC_PROF, "%s Inst %pK : Freq = %lu\n", __func__, inst, freq);
+ dprintk(VIDC_PROF, "%s Inst %pK : Filled Len = %d Freq = %lu\n",
+ __func__, inst, filled_len, freq);
return freq;
}
@@ -353,18 +508,6 @@
return rc;
}
-static unsigned long msm_vidc_max_freq(struct msm_vidc_core *core)
-{
- struct allowed_clock_rates_table *allowed_clks_tbl = NULL;
- unsigned long freq = 0;
-
- allowed_clks_tbl = core->resources.allowed_clks_tbl;
- freq = allowed_clks_tbl[0].clock_rate;
- dprintk(VIDC_PROF, "Max rate = %lu", freq);
-
- return freq;
-}
-
int msm_vidc_update_operating_rate(struct msm_vidc_inst *inst)
{
struct v4l2_ctrl *ctrl = NULL;
@@ -441,10 +584,10 @@
int msm_comm_scale_clocks(struct msm_vidc_inst *inst)
{
- struct vb2_buf_entry *temp, *next;
+ struct msm_vidc_buffer *temp, *next;
unsigned long freq = 0;
u32 filled_len = 0;
- ion_phys_addr_t device_addr = 0;
+ u32 device_addr = 0;
if (!inst || !inst->core) {
dprintk(VIDC_ERR, "%s Invalid args: Inst = %pK\n",
@@ -452,19 +595,21 @@
return -EINVAL;
}
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(temp, next, &inst->pendingq.list, list) {
- if (temp->vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(temp, next, &inst->registeredbufs.list, list) {
+ if (temp->vvb.vb2_buf.type ==
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ temp->deferred) {
filled_len = max(filled_len,
- temp->vb->planes[0].bytesused);
- device_addr = temp->vb->planes[0].m.userptr;
+ temp->vvb.vb2_buf.planes[0].bytesused);
+ device_addr = temp->smem[0].device_addr;
}
}
- mutex_unlock(&inst->pendingq.lock);
+ mutex_unlock(&inst->registeredbufs.lock);
if (!filled_len || !device_addr) {
- dprintk(VIDC_PROF, "No Change in frequency\n");
- goto decision_done;
+ dprintk(VIDC_DBG, "%s No ETBs\n", __func__);
+ goto no_clock_change;
}
freq = msm_vidc_calc_freq(inst, filled_len);
@@ -481,8 +626,9 @@
else
inst->clk_data.curr_freq = freq;
-decision_done:
msm_vidc_set_clocks(inst->core);
+
+no_clock_change:
return 0;
}
@@ -529,7 +675,6 @@
}
inst->clk_data.dcvs_mode = true;
- // TODO : Update with proper number based on on-target tuning.
inst->clk_data.extra_capture_buffer_count =
DCVS_DEC_EXTRA_OUTPUT_BUFFERS;
inst->clk_data.extra_output_buffer_count =
@@ -537,84 +682,43 @@
return true;
}
-static bool msm_dcvs_check_codec_supported(int fourcc,
- unsigned long codecs_supported, enum session_type type)
-{
- int codec_bit, session_type_bit;
- bool codec_type, session_type;
- unsigned long session;
-
- session = VIDC_VOTE_DATA_SESSION_VAL(get_hal_codec(fourcc),
- get_hal_domain(type));
-
- if (!codecs_supported || !session)
- return false;
-
- /* ffs returns a 1 indexed, test_bit takes a 0 indexed...index */
- codec_bit = ffs(session) - 1;
- session_type_bit = codec_bit + 1;
-
- codec_type =
- test_bit(codec_bit, &codecs_supported) ==
- test_bit(codec_bit, &session);
- session_type =
- test_bit(session_type_bit, &codecs_supported) ==
- test_bit(session_type_bit, &session);
-
- return codec_type && session_type;
-}
-
int msm_comm_init_clocks_and_bus_data(struct msm_vidc_inst *inst)
{
int rc = 0, j = 0;
- struct clock_freq_table *clk_freq_tbl = NULL;
- struct clock_profile_entry *entry = NULL;
- int fourcc;
+ int fourcc, count;
if (!inst || !inst->core) {
dprintk(VIDC_ERR, "%s Invalid args: Inst = %pK\n",
- __func__, inst);
+ __func__, inst);
return -EINVAL;
}
-
- clk_freq_tbl = &inst->core->resources.clock_freq_tbl;
+ count = inst->core->resources.codec_data_count;
fourcc = inst->session_type == MSM_VIDC_DECODER ?
inst->fmts[OUTPUT_PORT].fourcc :
inst->fmts[CAPTURE_PORT].fourcc;
- for (j = 0; j < clk_freq_tbl->count; j++) {
- bool matched = false;
-
- entry = &clk_freq_tbl->clk_prof_entries[j];
-
- matched = msm_dcvs_check_codec_supported(
- fourcc,
- entry->codec_mask,
- inst->session_type);
-
- if (matched) {
- inst->clk_data.entry = entry;
+ for (j = 0; j < count; j++) {
+ if (inst->core->resources.codec_data[j].session_type ==
+ inst->session_type &&
+ inst->core->resources.codec_data[j].fourcc ==
+ fourcc) {
+ inst->clk_data.entry =
+ &inst->core->resources.codec_data[j];
break;
}
}
-
- if (j == clk_freq_tbl->count) {
- dprintk(VIDC_ERR,
- "Failed : No matching clock entry found\n");
- rc = -EINVAL;
- }
-
return rc;
}
static inline void msm_dcvs_print_dcvs_stats(struct clock_data *dcvs)
{
- dprintk(VIDC_DBG,
- "DCVS: Load_Low %d, Load High %d\n",
+ dprintk(VIDC_PROF,
+ "DCVS: Load_Low %d, Load Norm %d, Load High %d\n",
dcvs->load_low,
+ dcvs->load_norm,
dcvs->load_high);
- dprintk(VIDC_DBG,
+ dprintk(VIDC_PROF,
"DCVS: min_threshold %d, max_threshold %d\n",
dcvs->min_threshold, dcvs->max_threshold);
}
@@ -627,6 +731,7 @@
u64 total_freq = 0, rate = 0, load;
int cycles;
struct clock_data *dcvs;
+ struct hal_buffer_requirements *output_buf_req;
dprintk(VIDC_DBG, "Init DCVS Load\n");
@@ -647,12 +752,22 @@
cycles;
dcvs->buffer_type = HAL_BUFFER_INPUT;
- // TODO : Update with proper no based on Buffer counts change.
- dcvs->min_threshold = 7;
+ dcvs->min_threshold =
+ msm_vidc_get_extra_buff_count(inst, HAL_BUFFER_INPUT);
} else if (inst->session_type == MSM_VIDC_DECODER) {
dcvs->buffer_type = msm_comm_get_hal_output_buffer(inst);
- // TODO : Update with proper no based on Buffer counts change.
- dcvs->min_threshold = 4;
+ output_buf_req = get_buff_req_buffer(inst,
+ dcvs->buffer_type);
+ if (!output_buf_req) {
+ dprintk(VIDC_ERR,
+ "%s: No bufer req for buffer type %x\n",
+ __func__, dcvs->buffer_type);
+ return;
+ }
+ dcvs->max_threshold = output_buf_req->buffer_count_actual -
+ output_buf_req->buffer_count_min_host + 1;
+ dcvs->min_threshold =
+ msm_vidc_get_extra_buff_count(inst, dcvs->buffer_type);
} else {
return;
}
@@ -665,8 +780,12 @@
break;
}
- dcvs->load = dcvs->load_high = rate;
- dcvs->load_low = allowed_clks_tbl[i+1].clock_rate;
+ dcvs->load = dcvs->load_norm = rate;
+
+ dcvs->load_low = i < (core->resources.allowed_clks_tbl_size - 1) ?
+ allowed_clks_tbl[i+1].clock_rate : dcvs->load_norm;
+ dcvs->load_high = i > 0 ? allowed_clks_tbl[i-1].clock_rate :
+ dcvs->load_norm;
inst->clk_data.buffer_counter = 0;
@@ -783,7 +902,7 @@
__func__);
return 0;
}
- mbs_per_frame = msm_dcvs_get_mbs_per_frame(inst);
+ mbs_per_frame = msm_vidc_get_mbs_per_frame(inst);
if (mbs_per_frame >= inst->core->resources.max_hq_mbs_per_frame ||
inst->prop.fps >= inst->core->resources.max_hq_fps) {
enable = true;
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_clocks.h b/drivers/media/platform/msm/vidc/msm_vidc_clocks.h
index fe4822b..705cb7c 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_clocks.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_clocks.h
@@ -15,21 +15,11 @@
#define _MSM_VIDC_CLOCKS_H_
#include "msm_vidc_internal.h"
-/* Low threshold for encoder dcvs */
-#define DCVS_ENC_LOW_THR 4
-/* High threshold for encoder dcvs */
-#define DCVS_ENC_HIGH_THR 9
/* extra o/p buffers in case of encoder dcvs */
#define DCVS_ENC_EXTRA_OUTPUT_BUFFERS 2
+
/* extra o/p buffers in case of decoder dcvs */
#define DCVS_DEC_EXTRA_OUTPUT_BUFFERS 4
-/* Default threshold to reduce the core frequency */
-#define DCVS_NOMINAL_THRESHOLD 8
-/* Default threshold to increase the core frequency */
-#define DCVS_TURBO_THRESHOLD 4
-
-/* Considering one safeguard buffer */
-#define DCVS_BUFFER_SAFEGUARD (DCVS_DEC_EXTRA_OUTPUT_BUFFERS - 1)
void msm_clock_data_reset(struct msm_vidc_inst *inst);
int msm_vidc_update_operating_rate(struct msm_vidc_inst *inst);
@@ -42,6 +32,7 @@
int msm_vidc_decide_work_mode(struct msm_vidc_inst *inst);
int msm_vidc_decide_core_and_power_mode(struct msm_vidc_inst *inst);
void msm_vidc_clear_freq_entry(struct msm_vidc_inst *inst,
- ion_phys_addr_t device_addr);
-
+ u32 device_addr);
+void update_recon_stats(struct msm_vidc_inst *inst,
+ struct recon_stats_type *recon_stats);
#endif
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_common.c b/drivers/media/platform/msm/vidc/msm_vidc_common.c
index 873a338..fbef464 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_common.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_common.c
@@ -69,6 +69,7 @@
"Extradata PQ Info",
"Extradata display VUI",
"Extradata vpx color space",
+ "Extradata UBWC CR stats info",
};
struct getprop_buf {
@@ -130,8 +131,10 @@
struct v4l2_ctrl **cluster = kmalloc(sizeof(struct v4l2_ctrl *) *
num_ctrls, GFP_KERNEL);
- if (!cluster || !inst)
+ if (!cluster || !inst) {
+ kfree(cluster);
return NULL;
+ }
for (c = 0; c < num_ctrls; c++)
cluster[c] = inst->ctrls[c];
@@ -817,7 +820,7 @@
return codec;
}
-static enum hal_uncompressed_format get_hal_uncompressed(int fourcc)
+enum hal_uncompressed_format msm_comm_get_hal_uncompressed(int fourcc)
{
enum hal_uncompressed_format format = HAL_UNUSED_COLOR;
@@ -976,19 +979,24 @@
__func__, core->codec_count, core->enc_codec_supported,
core->dec_codec_supported);
+ core->vote_data = kcalloc(MAX_SUPPORTED_INSTANCES,
+ sizeof(core->vote_data), GFP_KERNEL);
+ if (!core->vote_data)
+ dprintk(VIDC_ERR, "%s: failed to allocate memory\n", __func__);
+
complete(&(core->completions[index]));
}
+static void put_inst_helper(struct kref *kref)
+{
+ struct msm_vidc_inst *inst = container_of(kref,
+ struct msm_vidc_inst, kref);
+
+ msm_vidc_destroy(inst);
+}
+
static void put_inst(struct msm_vidc_inst *inst)
{
- void put_inst_helper(struct kref *kref)
- {
- struct msm_vidc_inst *inst = container_of(kref,
- struct msm_vidc_inst, kref);
-
- msm_vidc_destroy(inst);
- }
-
if (!inst)
return;
@@ -1063,9 +1071,9 @@
mutex_lock(&inst->scratchbufs.lock);
list_for_each_safe(ptr, next, &inst->scratchbufs.list) {
buf = list_entry(ptr, struct internal_buf, list);
- if (address == (u32)buf->handle->device_addr) {
- dprintk(VIDC_DBG, "releasing scratch: %pa\n",
- &buf->handle->device_addr);
+ if (address == buf->smem.device_addr) {
+ dprintk(VIDC_DBG, "releasing scratch: %x\n",
+ buf->smem.device_addr);
buf_found = true;
}
}
@@ -1074,9 +1082,9 @@
mutex_lock(&inst->persistbufs.lock);
list_for_each_safe(ptr, next, &inst->persistbufs.list) {
buf = list_entry(ptr, struct internal_buf, list);
- if (address == (u32)buf->handle->device_addr) {
- dprintk(VIDC_DBG, "releasing persist: %pa\n",
- &buf->handle->device_addr);
+ if (address == buf->smem.device_addr) {
+ dprintk(VIDC_DBG, "releasing persist: %x\n",
+ buf->smem.device_addr);
buf_found = true;
}
}
@@ -1162,15 +1170,11 @@
hdev = (struct hfi_device *)(inst->core->device);
rc = wait_for_completion_timeout(
&inst->completions[SESSION_MSG_INDEX(cmd)],
- msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
+ msecs_to_jiffies(
+ inst->core->resources.msm_vidc_hw_rsp_timeout));
if (!rc) {
dprintk(VIDC_ERR, "Wait interrupted or timed out: %d\n",
SESSION_MSG_INDEX(cmd));
- call_hfi_op(hdev, flush_debug_queue, hdev->hfi_device_data);
- dprintk(VIDC_ERR,
- "sess resp timeout can potentially crash the system\n");
- msm_comm_print_debug_info(inst);
- msm_vidc_handle_hw_error(inst->core);
msm_comm_kill_session(inst);
rc = -EIO;
} else {
@@ -1239,7 +1243,7 @@
if (ctrl) {
v4l2_ctrl_modify_range(ctrl, capability->min,
capability->max, ctrl->step,
- capability->min);
+ ctrl->default_value);
dprintk(VIDC_DBG,
"%s: Updated Range = %lld --> %lld Def value = %lld\n",
ctrl->name, ctrl->minimum, ctrl->maximum,
@@ -1441,6 +1445,20 @@
put_inst(inst);
}
+static void msm_vidc_queue_rbr_event(struct msm_vidc_inst *inst,
+ int fd, u32 offset)
+{
+ struct v4l2_event buf_event = {0};
+ u32 *ptr;
+
+ buf_event.type = V4L2_EVENT_RELEASE_BUFFER_REFERENCE;
+ ptr = (u32 *)buf_event.u.data;
+ ptr[0] = fd;
+ ptr[1] = offset;
+
+ v4l2_event_queue_fh(&inst->event_handler, &buf_event);
+}
+
static void handle_event_change(enum hal_command_response cmd, void *data)
{
struct msm_vidc_inst *inst = NULL;
@@ -1450,6 +1468,7 @@
int rc = 0;
struct hfi_device *hdev;
u32 *ptr = NULL;
+ struct hal_buffer_requirements *bufreq;
if (!event_notify) {
dprintk(VIDC_WARN, "Got an empty event from hfi\n");
@@ -1473,65 +1492,25 @@
break;
case HAL_EVENT_RELEASE_BUFFER_REFERENCE:
{
- struct v4l2_event buf_event = {0};
- struct buffer_info *binfo = NULL, *temp = NULL;
- u32 *ptr = NULL;
-
- dprintk(VIDC_DBG, "%s - inst: %pK buffer: %pa extra: %pa\n",
- __func__, inst, &event_notify->packet_buffer,
- &event_notify->extra_data_buffer);
-
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- inst->core->state == VIDC_CORE_INVALID) {
- dprintk(VIDC_DBG,
- "Event release buf ref received in invalid state - discard\n");
- goto err_bad_event;
- }
-
- /*
- * Get the buffer_info entry for the
- * device address.
- */
- binfo = device_to_uvaddr(&inst->registeredbufs,
- event_notify->packet_buffer);
- if (!binfo) {
- dprintk(VIDC_ERR,
- "%s buffer not found in registered list\n",
- __func__);
- goto err_bad_event;
- }
-
- /* Fill event data to be sent to client*/
- buf_event.type = V4L2_EVENT_RELEASE_BUFFER_REFERENCE;
- ptr = (u32 *)buf_event.u.data;
- ptr[0] = binfo->fd[0];
- ptr[1] = binfo->buff_off[0];
+ struct msm_vidc_buffer *mbuf;
+ u32 planes[VIDEO_MAX_PLANES] = {0};
dprintk(VIDC_DBG,
- "RELEASE REFERENCE EVENT FROM F/W - fd = %d offset = %d\n",
- ptr[0], ptr[1]);
+ "%s: inst: %pK data_buffer: %x extradata_buffer: %x\n",
+ __func__, inst, event_notify->packet_buffer,
+ event_notify->extra_data_buffer);
- /* Decrement buffer reference count*/
- mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry(temp, &inst->registeredbufs.list,
- list) {
- if (temp == binfo) {
- buf_ref_put(inst, binfo);
- break;
- }
- }
-
- /*
- * Release buffer and remove from list
- * if reference goes to zero.
- */
- if (unmap_and_deregister_buf(inst, binfo))
+ planes[0] = event_notify->packet_buffer;
+ planes[1] = event_notify->extra_data_buffer;
+ mbuf = msm_comm_get_buffer_using_device_planes(inst, planes);
+ if (!mbuf || !kref_get_mbuf(inst, mbuf)) {
dprintk(VIDC_ERR,
- "%s: buffer unmap failed\n", __func__);
- mutex_unlock(&inst->registeredbufs.lock);
-
- /*send event to client*/
- v4l2_event_queue_fh(&inst->event_handler, &buf_event);
+ "%s: data_addr %x, extradata_addr %x not found\n",
+ __func__, planes[0], planes[1]);
+ } else {
+ handle_release_buffer_reference(inst, mbuf);
+ kref_put_mbuf(mbuf);
+ }
goto err_bad_event;
}
default:
@@ -1594,6 +1573,44 @@
inst->in_reconfig = true;
inst->reconfig_height = event_notify->height;
inst->reconfig_width = event_notify->width;
+
+ if (msm_comm_get_stream_output_mode(inst) ==
+ HAL_VIDEO_DECODER_SECONDARY) {
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements : %x\n",
+ HAL_BUFFER_OUTPUT);
+ return;
+ }
+
+ bufreq->buffer_count_min = event_notify->capture_buf_count;
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT2);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements : %x\n",
+ HAL_BUFFER_OUTPUT2);
+ return;
+ }
+
+ bufreq->buffer_count_min = event_notify->capture_buf_count;
+ } else {
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_OUTPUT);
+ if (!bufreq) {
+ dprintk(VIDC_ERR,
+ "Failed : No buffer requirements : %x\n",
+ HAL_BUFFER_OUTPUT);
+ return;
+ }
+ bufreq->buffer_count_min = event_notify->capture_buf_count;
+ }
+
mutex_unlock(&inst->lock);
if (event == V4L2_EVENT_SEQ_CHANGED_INSUFFICIENT) {
@@ -1604,8 +1621,6 @@
"event_notify->height = %d event_notify->width = %d\n",
event_notify->height,
event_notify->width);
- inst->prop.height[OUTPUT_PORT] = event_notify->height;
- inst->prop.width[OUTPUT_PORT] = event_notify->width;
}
rc = msm_vidc_check_session_supported(inst);
@@ -1773,11 +1788,17 @@
return;
}
mutex_lock(&inst->outputbufs.lock);
+ if (list_empty(&inst->outputbufs.list)) {
+ dprintk(VIDC_DBG, "%s: no OUTPUT buffers allocated\n",
+ __func__);
+ mutex_unlock(&inst->outputbufs.lock);
+ return;
+ }
list_for_each_entry(binfo, &inst->outputbufs.list, list) {
if (binfo->buffer_ownership != DRIVER) {
dprintk(VIDC_DBG,
- "This buffer is with FW %pa\n",
- &binfo->handle->device_addr);
+ "This buffer is with FW %x\n",
+ binfo->smem.device_addr);
continue;
}
buffers_owned_by_driver++;
@@ -1797,7 +1818,6 @@
{
struct internal_buf *binfo;
struct hfi_device *hdev;
- struct msm_smem *handle;
struct vidc_frame_data frame_data = {0};
struct hal_buffer_requirements *output_buf, *extra_buf;
int rc = 0;
@@ -1827,13 +1847,12 @@
list_for_each_entry(binfo, &inst->outputbufs.list, list) {
if (binfo->buffer_ownership != DRIVER)
continue;
- handle = binfo->handle;
frame_data.alloc_len = output_buf->buffer_size;
frame_data.filled_len = 0;
frame_data.offset = 0;
- frame_data.device_addr = handle->device_addr;
+ frame_data.device_addr = binfo->smem.device_addr;
frame_data.flags = 0;
- frame_data.extradata_addr = handle->device_addr +
+ frame_data.extradata_addr = binfo->smem.device_addr +
output_buf->buffer_size;
frame_data.buffer_type = HAL_BUFFER_OUTPUT;
frame_data.extradata_size = extra_buf ?
@@ -1884,7 +1903,7 @@
}
}
}
- atomic_dec(&inst->in_flush);
+ inst->in_flush = false;
flush_event.type = V4L2_EVENT_MSM_VIDC_FLUSH_DONE;
ptr = (u32 *)flush_event.u.data;
@@ -1935,7 +1954,6 @@
hdev = inst->core->device;
dprintk(VIDC_WARN, "Session error received for session %pK\n", inst);
- change_inst_state(inst, MSM_VIDC_CORE_INVALID);
if (response->status == VIDC_ERR_MAX_CLIENTS) {
dprintk(VIDC_WARN, "Too many clients, rejecting %pK", inst);
@@ -1973,7 +1991,6 @@
dprintk(VIDC_WARN, "%s: Core %pK\n", __func__, core);
mutex_lock(&core->lock);
- core->state = VIDC_CORE_INVALID;
list_for_each_entry(inst, &core->instances, list) {
mutex_lock(&inst->lock);
@@ -2010,52 +2027,37 @@
}
mutex_lock(&core->lock);
- if (core->state == VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_UNINIT) {
+ if (core->state == VIDC_CORE_UNINIT) {
dprintk(VIDC_ERR,
- "%s: Core already moved to state %d\n",
- __func__, core->state);
+ "%s: Core %pK already moved to state %d\n",
+ __func__, core, core->state);
mutex_unlock(&core->lock);
return;
}
- mutex_unlock(&core->lock);
- dprintk(VIDC_WARN, "SYS_ERROR %d received for core %pK\n", cmd, core);
- msm_comm_clean_notify_client(core);
-
- hdev = core->device;
- mutex_lock(&core->lock);
- if (core->state == VIDC_CORE_INVALID) {
- dprintk(VIDC_DBG, "Calling core_release\n");
- rc = call_hfi_op(hdev, core_release,
- hdev->hfi_device_data);
- if (rc) {
- dprintk(VIDC_ERR, "core_release failed\n");
- mutex_unlock(&core->lock);
- return;
- }
- core->state = VIDC_CORE_UNINIT;
- }
- mutex_unlock(&core->lock);
-
- msm_vidc_print_running_insts(core);
+ dprintk(VIDC_WARN, "SYS_ERROR received for core %pK\n", core);
call_hfi_op(hdev, flush_debug_queue, hdev->hfi_device_data);
+ list_for_each_entry(inst, &core->instances, list) {
+ dprintk(VIDC_WARN,
+ "%s: Send sys error for inst %pK\n", __func__, inst);
+ change_inst_state(inst, MSM_VIDC_CORE_INVALID);
+ msm_vidc_queue_v4l2_event(inst, V4L2_EVENT_MSM_VIDC_SYS_ERROR);
+ msm_comm_print_inst_info(inst);
+ }
+ hdev = core->device;
+ dprintk(VIDC_DBG, "Calling core_release\n");
+ rc = call_hfi_op(hdev, core_release, hdev->hfi_device_data);
+ if (rc) {
+ dprintk(VIDC_ERR, "core_release failed\n");
+ mutex_unlock(&core->lock);
+ return;
+ }
+ core->state = VIDC_CORE_UNINIT;
+ mutex_unlock(&core->lock);
+
dprintk(VIDC_ERR,
"SYS_ERROR can potentially crash the system\n");
- /*
- * For SYS_ERROR, there will not be any inst pointer.
- * Just grab one of the inst from instances list and
- * use it.
- */
-
- mutex_lock(&core->lock);
- inst = list_first_entry_or_null(&core->instances,
- struct msm_vidc_inst, list);
- mutex_unlock(&core->lock);
-
- msm_comm_print_debug_info(inst);
-
msm_vidc_handle_hw_error(core);
}
@@ -2068,19 +2070,22 @@
dprintk(VIDC_ERR, "%s invalid params\n", __func__);
return;
}
+ if (!inst->session) {
+ dprintk(VIDC_DBG, "%s: inst %pK session already cleaned\n",
+ __func__, inst);
+ return;
+ }
hdev = inst->core->device;
mutex_lock(&inst->lock);
- if (hdev && inst->session) {
- dprintk(VIDC_DBG, "cleaning up instance: %pK\n", inst);
- rc = call_hfi_op(hdev, session_clean,
- (void *)inst->session);
- if (rc) {
- dprintk(VIDC_ERR,
- "Session clean failed :%pK\n", inst);
- }
- inst->session = NULL;
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
+ rc = call_hfi_op(hdev, session_clean,
+ (void *)inst->session);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Session clean failed :%pK\n", inst);
}
+ inst->session = NULL;
mutex_unlock(&inst->lock);
}
@@ -2107,82 +2112,84 @@
put_inst(inst);
}
-static struct vb2_buffer *get_vb_from_device_addr(struct buf_queue *bufq,
- unsigned long dev_addr)
+struct vb2_buffer *msm_comm_get_vb_using_vidc_buffer(
+ struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf)
{
+ u32 port = 0;
struct vb2_buffer *vb = NULL;
struct vb2_queue *q = NULL;
- int found = 0;
+ bool found = false;
- if (!bufq) {
- dprintk(VIDC_ERR, "Invalid parameter\n");
+ if (mbuf->vvb.vb2_buf.type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ port = CAPTURE_PORT;
+ } else if (mbuf->vvb.vb2_buf.type ==
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ port = OUTPUT_PORT;
+ } else {
+ dprintk(VIDC_ERR, "%s: invalid type %d\n",
+ __func__, mbuf->vvb.vb2_buf.type);
return NULL;
}
- q = &bufq->vb2_bufq;
- mutex_lock(&bufq->lock);
+
+ q = &inst->bufq[port].vb2_bufq;
+ mutex_lock(&inst->bufq[port].lock);
+ found = false;
list_for_each_entry(vb, &q->queued_list, queued_entry) {
- if (vb->planes[0].m.userptr == dev_addr &&
- vb->state == VB2_BUF_STATE_ACTIVE) {
- found = 1;
- dprintk(VIDC_DBG, "Found v4l2_buf index : %d\n",
- vb->index);
+ if (msm_comm_compare_vb2_planes(inst, mbuf, vb)) {
+ found = true;
break;
}
}
- mutex_unlock(&bufq->lock);
+ mutex_unlock(&inst->bufq[port].lock);
if (!found) {
- dprintk(VIDC_DBG,
- "Failed to find buffer in queued list: %#lx, qtype = %d\n",
- dev_addr, q->type);
- vb = NULL;
+ print_vidc_buffer(VIDC_ERR, "vb2 not found for", inst, mbuf);
+ return NULL;
}
+
return vb;
}
-static void handle_dynamic_buffer(struct msm_vidc_inst *inst,
- ion_phys_addr_t device_addr, u32 flags)
+int msm_comm_vb2_buffer_done(struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb)
{
- struct buffer_info *binfo = NULL, *temp = NULL;
+ u32 port;
- /*
- * Update reference count and release OR queue back the buffer,
- * only when firmware is not holding a reference.
- */
- binfo = device_to_uvaddr(&inst->registeredbufs, device_addr);
- if (!binfo) {
- dprintk(VIDC_ERR,
- "%s buffer not found in registered list\n",
- __func__);
- return;
+ if (!inst || !vb) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, vb);
+ return -EINVAL;
}
- if (flags & HAL_BUFFERFLAG_READONLY) {
- dprintk(VIDC_DBG,
- "FBD fd[0] = %d -> Reference with f/w, addr: %pa\n",
- binfo->fd[0], &device_addr);
+
+ if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ port = CAPTURE_PORT;
+ } else if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ port = OUTPUT_PORT;
} else {
- dprintk(VIDC_DBG,
- "FBD fd[0] = %d -> FBD_ref_released, addr: %pa\n",
- binfo->fd[0], &device_addr);
-
- mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry(temp, &inst->registeredbufs.list,
- list) {
- if (temp == binfo) {
- buf_ref_put(inst, binfo);
- break;
- }
- }
- mutex_unlock(&inst->registeredbufs.lock);
+ dprintk(VIDC_ERR, "%s: invalid type %d\n",
+ __func__, vb->type);
+ return -EINVAL;
}
+ msm_vidc_debugfs_update(inst, port == CAPTURE_PORT ?
+ MSM_VIDC_DEBUGFS_EVENT_FBD :
+ MSM_VIDC_DEBUGFS_EVENT_EBD);
+
+ mutex_lock(&inst->bufq[port].lock);
+ vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
+ mutex_unlock(&inst->bufq[port].lock);
+
+ return 0;
}
static void handle_ebd(enum hal_command_response cmd, void *data)
{
struct msm_vidc_cb_data_done *response = data;
+ struct msm_vidc_buffer *mbuf;
struct vb2_buffer *vb;
struct msm_vidc_inst *inst;
struct vidc_hal_ebd *empty_buf_done;
- struct vb2_v4l2_buffer *vbuf = NULL;
+ struct vb2_v4l2_buffer *vbuf;
+ u32 planes[VIDEO_MAX_PLANES] = {0};
+ u32 extra_idx = 0, i;
if (!response) {
dprintk(VIDC_ERR, "Invalid response from vidc_hal\n");
@@ -2195,137 +2202,78 @@
dprintk(VIDC_WARN, "Got a response for an inactive session\n");
return;
}
- if (inst->buffer_mode_set[OUTPUT_PORT] == HAL_BUFFER_MODE_DYNAMIC)
- handle_dynamic_buffer(inst,
- response->input_done.packet_buffer, 0);
- vb = get_vb_from_device_addr(&inst->bufq[OUTPUT_PORT],
- response->input_done.packet_buffer);
+ empty_buf_done = (struct vidc_hal_ebd *)&response->input_done;
+ planes[0] = empty_buf_done->packet_buffer;
+ planes[1] = empty_buf_done->extra_data_buffer;
+
+ mbuf = msm_comm_get_buffer_using_device_planes(inst, planes);
+ if (!mbuf || !kref_get_mbuf(inst, mbuf)) {
+ dprintk(VIDC_ERR,
+ "%s: data_addr %x, extradata_addr %x not found\n",
+ __func__, planes[0], planes[1]);
+ goto exit;
+ }
+ vb = &mbuf->vvb.vb2_buf;
+
+ vb->planes[0].bytesused = response->input_done.filled_len;
+ if (vb->planes[0].bytesused > vb->planes[0].length)
+ dprintk(VIDC_INFO, "bytesused overflow length\n");
+
+ if (empty_buf_done->status == VIDC_ERR_NOT_SUPPORTED) {
+ dprintk(VIDC_INFO, "Failed : Unsupported input stream\n");
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_INPUT_UNSUPPORTED;
+ }
+ if (empty_buf_done->status == VIDC_ERR_BITSTREAM_ERR) {
+ dprintk(VIDC_INFO, "Failed : Corrupted input stream\n");
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_DATA_CORRUPT;
+ }
+ if (empty_buf_done->flags & HAL_BUFFERFLAG_SYNCFRAME)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_IDRFRAME |
+ V4L2_BUF_FLAG_KEYFRAME;
+
+ extra_idx = EXTRADATA_IDX(inst->bufq[OUTPUT_PORT].num_planes);
+ if (extra_idx && extra_idx < VIDEO_MAX_PLANES)
+ vb->planes[extra_idx].bytesused = vb->planes[extra_idx].length;
+
+ update_recon_stats(inst, &empty_buf_done->recon_stats);
+ msm_vidc_clear_freq_entry(inst, mbuf->smem[0].device_addr);
+
+ vb = msm_comm_get_vb_using_vidc_buffer(inst, mbuf);
if (vb) {
vbuf = to_vb2_v4l2_buffer(vb);
- vb->planes[0].bytesused = response->input_done.filled_len;
- vb->planes[0].data_offset = response->input_done.offset;
- if (vb->planes[0].data_offset > vb->planes[0].length)
- dprintk(VIDC_INFO, "data_offset overflow length\n");
- if (vb->planes[0].bytesused > vb->planes[0].length)
- dprintk(VIDC_INFO, "bytesused overflow length\n");
- if (vb->planes[0].m.userptr !=
- response->clnt_data)
- dprintk(VIDC_INFO, "Client data != bufaddr\n");
- empty_buf_done = (struct vidc_hal_ebd *)&response->input_done;
- if (empty_buf_done) {
- if (empty_buf_done->status == VIDC_ERR_NOT_SUPPORTED) {
- dprintk(VIDC_INFO,
- "Failed : Unsupported input stream\n");
- vbuf->flags |=
- V4L2_QCOM_BUF_INPUT_UNSUPPORTED;
- }
- if (empty_buf_done->status == VIDC_ERR_BITSTREAM_ERR) {
- dprintk(VIDC_INFO,
- "Failed : Corrupted input stream\n");
- vbuf->flags |=
- V4L2_QCOM_BUF_DATA_CORRUPT;
- }
- if (empty_buf_done->flags & HAL_BUFFERFLAG_SYNCFRAME)
- vbuf->flags |=
- V4L2_QCOM_BUF_FLAG_IDRFRAME |
- V4L2_BUF_FLAG_KEYFRAME;
- }
- dprintk(VIDC_DBG,
- "Got ebd from hal: device_addr: %pa, alloc: %d, status: %#x, pic_type: %#x, flags: %#x\n",
- &empty_buf_done->packet_buffer,
- empty_buf_done->alloc_len, empty_buf_done->status,
- empty_buf_done->picture_type, empty_buf_done->flags);
-
- msm_vidc_clear_freq_entry(inst, empty_buf_done->packet_buffer);
-
- mutex_lock(&inst->bufq[OUTPUT_PORT].lock);
- vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
- mutex_unlock(&inst->bufq[OUTPUT_PORT].lock);
- msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_EBD);
+ vbuf->flags |= mbuf->vvb.flags;
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++)
+ vb->planes[i].bytesused =
+ mbuf->vvb.vb2_buf.planes[i].bytesused;
}
-
+ /*
+ * put_buffer should be done before vb2_buffer_done else
+ * client might queue the same buffer before it is unmapped
+ * in put_buffer.
+ */
+ msm_comm_put_vidc_buffer(inst, mbuf);
+ msm_comm_vb2_buffer_done(inst, vb);
+ kref_put_mbuf(mbuf);
+exit:
put_inst(inst);
}
-int buf_ref_get(struct msm_vidc_inst *inst, struct buffer_info *binfo)
-{
- int cnt = 0;
-
- if (!inst || !binfo)
- return -EINVAL;
-
- atomic_inc(&binfo->ref_count);
- cnt = atomic_read(&binfo->ref_count);
- if (cnt >= 2)
- inst->buffers_held_in_driver++;
-
- dprintk(VIDC_DBG, "REF_GET[%d] fd[0] = %d\n", cnt, binfo->fd[0]);
-
- return cnt;
-}
-
-int buf_ref_put(struct msm_vidc_inst *inst, struct buffer_info *binfo)
-{
- int rc = 0;
- int cnt;
- bool release_buf = false;
- bool qbuf_again = false;
-
- if (!inst || !binfo)
- return -EINVAL;
-
- atomic_dec(&binfo->ref_count);
- cnt = atomic_read(&binfo->ref_count);
- dprintk(VIDC_DBG, "REF_PUT[%d] fd[0] = %d\n", cnt, binfo->fd[0]);
- if (!cnt)
- release_buf = true;
- else if (cnt >= 1)
- qbuf_again = true;
- else {
- dprintk(VIDC_DBG, "%s: invalid ref_cnt: %d\n", __func__, cnt);
- cnt = -EINVAL;
- }
-
- if (cnt < 0)
- return cnt;
-
- if (release_buf) {
- /*
- * We can not delete binfo here as we need to set the user
- * virtual address saved in binfo->uvaddr to the dequeued v4l2
- * buffer.
- *
- * We will set the pending_deletion flag to true here and delete
- * binfo from registered list in dqbuf after setting the uvaddr.
- */
- dprintk(VIDC_DBG, "fd[0] = %d -> pending_deletion = true\n",
- binfo->fd[0]);
- binfo->pending_deletion = true;
- } else if (qbuf_again) {
- inst->buffers_held_in_driver--;
- rc = qbuf_dynamic_buf(inst, binfo);
- if (!rc)
- return rc;
- }
- return cnt;
-}
-
static int handle_multi_stream_buffers(struct msm_vidc_inst *inst,
- ion_phys_addr_t dev_addr)
+ u32 dev_addr)
{
struct internal_buf *binfo;
- struct msm_smem *handle;
+ struct msm_smem *smem;
bool found = false;
mutex_lock(&inst->outputbufs.lock);
list_for_each_entry(binfo, &inst->outputbufs.list, list) {
- handle = binfo->handle;
- if (handle && dev_addr == handle->device_addr) {
+ smem = &binfo->smem;
+ if (smem && dev_addr == smem->device_addr) {
if (binfo->buffer_ownership == DRIVER) {
dprintk(VIDC_ERR,
- "FW returned same buffer: %pa\n",
- &dev_addr);
+ "FW returned same buffer: %x\n",
+ dev_addr);
break;
}
binfo->buffer_ownership = DRIVER;
@@ -2337,8 +2285,8 @@
if (!found) {
dprintk(VIDC_ERR,
- "Failed to find output buffer in queued list: %pa\n",
- &dev_addr);
+ "Failed to find output buffer in queued list: %x\n",
+ dev_addr);
}
return 0;
@@ -2356,13 +2304,15 @@
static void handle_fbd(enum hal_command_response cmd, void *data)
{
struct msm_vidc_cb_data_done *response = data;
+ struct msm_vidc_buffer *mbuf;
struct msm_vidc_inst *inst;
struct vb2_buffer *vb = NULL;
struct vidc_hal_fbd *fill_buf_done;
+ struct vb2_v4l2_buffer *vbuf;
enum hal_buffer buffer_type;
- int extra_idx = 0;
u64 time_usec = 0;
- struct vb2_v4l2_buffer *vbuf = NULL;
+ u32 planes[VIDEO_MAX_PLANES] = {0};
+ u32 extra_idx, i;
if (!response) {
dprintk(VIDC_ERR, "Invalid response from vidc_hal\n");
@@ -2377,132 +2327,118 @@
}
fill_buf_done = (struct vidc_hal_fbd *)&response->output_done;
+ planes[0] = fill_buf_done->packet_buffer1;
+ planes[1] = fill_buf_done->extra_data_buffer;
+
buffer_type = msm_comm_get_hal_output_buffer(inst);
if (fill_buf_done->buffer_type == buffer_type) {
- vb = get_vb_from_device_addr(&inst->bufq[CAPTURE_PORT],
- fill_buf_done->packet_buffer1);
+ mbuf = msm_comm_get_buffer_using_device_planes(inst, planes);
+ if (!mbuf || !kref_get_mbuf(inst, mbuf)) {
+ dprintk(VIDC_ERR,
+ "%s: data_addr %x, extradata_addr %x not found\n",
+ __func__, planes[0], planes[1]);
+ goto exit;
+ }
} else {
if (handle_multi_stream_buffers(inst,
fill_buf_done->packet_buffer1))
dprintk(VIDC_ERR,
"Failed : Output buffer not found %pa\n",
&fill_buf_done->packet_buffer1);
- goto err_handle_fbd;
+ goto exit;
+ }
+ vb = &mbuf->vvb.vb2_buf;
+
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DROP_FRAME ||
+ fill_buf_done->flags1 & HAL_BUFFERFLAG_DECODEONLY)
+ fill_buf_done->filled_len1 = 0;
+ vb->planes[0].bytesused = fill_buf_done->filled_len1;
+ if (vb->planes[0].bytesused > vb->planes[0].length)
+ dprintk(VIDC_INFO,
+ "fbd:Overflow bytesused = %d; length = %d\n",
+ vb->planes[0].bytesused,
+ vb->planes[0].length);
+ if (vb->planes[0].data_offset != fill_buf_done->offset1)
+ dprintk(VIDC_ERR, "%s: data_offset %d vs %d\n",
+ __func__, vb->planes[0].data_offset,
+ fill_buf_done->offset1);
+ if (!(fill_buf_done->flags1 & HAL_BUFFERFLAG_TIMESTAMPINVALID)) {
+ time_usec = fill_buf_done->timestamp_hi;
+ time_usec = (time_usec << 32) | fill_buf_done->timestamp_lo;
+ } else {
+ time_usec = 0;
+ dprintk(VIDC_DBG,
+ "Set zero timestamp for buffer %pa, filled: %d, (hi:%u, lo:%u)\n",
+ &fill_buf_done->packet_buffer1,
+ fill_buf_done->filled_len1,
+ fill_buf_done->timestamp_hi,
+ fill_buf_done->timestamp_lo);
+ }
+ vb->timestamp = (time_usec * NSEC_PER_USEC);
+
+ extra_idx = EXTRADATA_IDX(inst->bufq[CAPTURE_PORT].num_planes);
+ if (extra_idx && extra_idx < VIDEO_MAX_PLANES)
+ vb->planes[extra_idx].bytesused = vb->planes[extra_idx].length;
+
+ mbuf->vvb.flags = 0;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_READONLY)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_READONLY;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_EOS)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_EOS;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_CODECCONFIG)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_CODECCONFIG;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_SYNCFRAME)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_IDRFRAME;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_EOSEQ)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_EOSEQ;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DECODEONLY ||
+ fill_buf_done->flags1 & HAL_BUFFERFLAG_DROP_FRAME)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_DECODEONLY;
+ if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DATACORRUPT)
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_DATA_CORRUPT;
+ switch (fill_buf_done->picture_type) {
+ case HAL_PICTURE_IDR:
+ mbuf->vvb.flags |= V4L2_QCOM_BUF_FLAG_IDRFRAME;
+ mbuf->vvb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+ break;
+ case HAL_PICTURE_I:
+ mbuf->vvb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+ break;
+ case HAL_PICTURE_P:
+ mbuf->vvb.flags |= V4L2_BUF_FLAG_PFRAME;
+ break;
+ case HAL_PICTURE_B:
+ mbuf->vvb.flags |= V4L2_BUF_FLAG_BFRAME;
+ break;
+ case HAL_FRAME_NOTCODED:
+ case HAL_UNUSED_PICT:
+ /* Do we need to care about these? */
+ case HAL_FRAME_YUV:
+ break;
+ default:
+ break;
}
+ vb = msm_comm_get_vb_using_vidc_buffer(inst, mbuf);
if (vb) {
vbuf = to_vb2_v4l2_buffer(vb);
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DROP_FRAME ||
- fill_buf_done->flags1 & HAL_BUFFERFLAG_DECODEONLY)
- fill_buf_done->filled_len1 = 0;
- vb->planes[0].bytesused = fill_buf_done->filled_len1;
- vb->planes[0].data_offset = fill_buf_done->offset1;
- if (vb->planes[0].data_offset > vb->planes[0].length)
- dprintk(VIDC_INFO,
- "fbd:Overflow data_offset = %d; length = %d\n",
- vb->planes[0].data_offset,
- vb->planes[0].length);
- if (vb->planes[0].bytesused > vb->planes[0].length)
- dprintk(VIDC_INFO,
- "fbd:Overflow bytesused = %d; length = %d\n",
- vb->planes[0].bytesused,
- vb->planes[0].length);
- if (!(fill_buf_done->flags1 &
- HAL_BUFFERFLAG_TIMESTAMPINVALID)) {
- time_usec = fill_buf_done->timestamp_hi;
- time_usec = (time_usec << 32) |
- fill_buf_done->timestamp_lo;
- } else {
- time_usec = 0;
- dprintk(VIDC_DBG,
- "Set zero timestamp for buffer %pa, filled: %d, (hi:%u, lo:%u)\n",
- &fill_buf_done->packet_buffer1,
- fill_buf_done->filled_len1,
- fill_buf_done->timestamp_hi,
- fill_buf_done->timestamp_lo);
- }
- vbuf->flags = 0;
- vb->timestamp = (time_usec * NSEC_PER_USEC);
-
- extra_idx =
- EXTRADATA_IDX(inst->bufq[CAPTURE_PORT].num_planes);
- if (extra_idx && extra_idx < VIDEO_MAX_PLANES) {
- vb->planes[extra_idx].m.userptr =
- (unsigned long)fill_buf_done->extra_data_buffer;
- vb->planes[extra_idx].bytesused =
- vb->planes[extra_idx].length;
- vb->planes[extra_idx].data_offset = 0;
- }
-
- if (inst->buffer_mode_set[CAPTURE_PORT] ==
- HAL_BUFFER_MODE_DYNAMIC)
- handle_dynamic_buffer(inst, fill_buf_done->packet_buffer1,
- fill_buf_done->flags1);
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_READONLY)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_READONLY;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_EOS)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_EOS;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_CODECCONFIG)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_CODECCONFIG;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_SYNCFRAME)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_IDRFRAME;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_EOSEQ)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_EOSEQ;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DECODEONLY ||
- fill_buf_done->flags1 & HAL_BUFFERFLAG_DROP_FRAME)
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_DECODEONLY;
- if (fill_buf_done->flags1 & HAL_BUFFERFLAG_DATACORRUPT)
- vbuf->flags |= V4L2_QCOM_BUF_DATA_CORRUPT;
-
- switch (fill_buf_done->picture_type) {
- case HAL_PICTURE_IDR:
- vbuf->flags |= V4L2_QCOM_BUF_FLAG_IDRFRAME;
- vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME;
- break;
- case HAL_PICTURE_I:
- vbuf->flags |= V4L2_BUF_FLAG_KEYFRAME;
- break;
- case HAL_PICTURE_P:
- vbuf->flags |= V4L2_BUF_FLAG_PFRAME;
- break;
- case HAL_PICTURE_B:
- vbuf->flags |= V4L2_BUF_FLAG_BFRAME;
- break;
- case HAL_FRAME_NOTCODED:
- case HAL_UNUSED_PICT:
- /* Do we need to care about these? */
- case HAL_FRAME_YUV:
- break;
- default:
- break;
- }
-
- inst->count.fbd++;
-
- if (extra_idx && extra_idx < VIDEO_MAX_PLANES) {
- dprintk(VIDC_DBG,
- "extradata: userptr = %pK;"
- " bytesused = %d; length = %d\n",
- (u8 *)vb->planes[extra_idx].m.userptr,
- vb->planes[extra_idx].bytesused,
- vb->planes[extra_idx].length);
- }
- dprintk(VIDC_DBG,
- "Got fbd from hal: device_addr: %pa, alloc: %d, filled: %d, offset: %d, ts: %lld, flags: %#x, crop: %d %d %d %d, pic_type: %#x, mark_data: %#x\n",
- &fill_buf_done->packet_buffer1, fill_buf_done->alloc_len1,
- fill_buf_done->filled_len1, fill_buf_done->offset1, time_usec,
- fill_buf_done->flags1, fill_buf_done->start_x_coord,
- fill_buf_done->start_y_coord, fill_buf_done->frame_width,
- fill_buf_done->frame_height, fill_buf_done->picture_type,
- fill_buf_done->mark_data);
-
- mutex_lock(&inst->bufq[CAPTURE_PORT].lock);
- vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
- mutex_unlock(&inst->bufq[CAPTURE_PORT].lock);
- msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_FBD);
+ vbuf->flags = mbuf->vvb.flags;
+ vb->timestamp = mbuf->vvb.vb2_buf.timestamp;
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++)
+ vb->planes[i].bytesused =
+ mbuf->vvb.vb2_buf.planes[i].bytesused;
}
+ /*
+ * put_buffer should be done before vb2_buffer_done else
+ * client might queue the same buffer before it is unmapped
+ * in put_buffer. also don't use mbuf after put_buffer
+ * as it may be freed in put_buffer.
+ */
+ msm_comm_put_vidc_buffer(inst, mbuf);
+ msm_comm_vb2_buffer_done(inst, vb);
+ kref_put_mbuf(mbuf);
-err_handle_fbd:
+exit:
put_inst(inst);
}
@@ -2639,30 +2575,26 @@
hdev = inst->core->device;
abort_completion = SESSION_MSG_INDEX(HAL_SESSION_ABORT_DONE);
+ dprintk(VIDC_WARN, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_abort, (void *)inst->session);
if (rc) {
dprintk(VIDC_ERR,
"%s session_abort failed rc: %d\n", __func__, rc);
- return rc;
+ goto exit;
}
rc = wait_for_completion_timeout(
&inst->completions[abort_completion],
- msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
+ msecs_to_jiffies(
+ inst->core->resources.msm_vidc_hw_rsp_timeout));
if (!rc) {
- dprintk(VIDC_ERR,
- "%s: Wait interrupted or timed out [%pK]: %d\n",
- __func__, inst, abort_completion);
- call_hfi_op(hdev, flush_debug_queue, hdev->hfi_device_data);
- dprintk(VIDC_ERR,
- "ABORT timeout can potentially crash the system\n");
- msm_comm_print_debug_info(inst);
-
- msm_vidc_handle_hw_error(inst->core);
+ dprintk(VIDC_ERR, "%s: inst %pK abort timed out\n",
+ __func__, inst);
+ msm_comm_generate_sys_error(inst);
rc = -EBUSY;
} else {
rc = 0;
}
- msm_comm_session_clean(inst);
+exit:
return rc;
}
@@ -2739,7 +2671,7 @@
hdev = (struct hfi_device *)core->device;
rc = wait_for_completion_timeout(
&core->completions[SYS_MSG_INDEX(HAL_SYS_INIT_DONE)],
- msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
+ msecs_to_jiffies(core->resources.msm_vidc_hw_rsp_timeout));
if (!rc) {
dprintk(VIDC_ERR, "%s: Wait interrupted or timed out: %d\n",
__func__, SYS_MSG_INDEX(HAL_SYS_INIT_DONE));
@@ -2817,7 +2749,7 @@
"%s: capabilities memory is expected to be freed\n",
__func__);
}
-
+ dprintk(VIDC_DBG, "%s: core %pK\n", __func__, core);
rc = call_hfi_op(hdev, core_init, hdev->hfi_device_data);
if (rc) {
dprintk(VIDC_ERR, "Failed to init core, id = %d\n",
@@ -2877,12 +2809,12 @@
* e.g. thumbnail generation.
*/
schedule_delayed_work(&core->fw_unload_work,
- msecs_to_jiffies(core->state == VIDC_CORE_INVALID ?
- 0 : msm_vidc_firmware_unload_delay));
+ msecs_to_jiffies(core->state == VIDC_CORE_INIT_DONE ?
+ core->resources.msm_vidc_firmware_unload_delay : 0));
dprintk(VIDC_DBG, "firmware unload delayed by %u ms\n",
- core->state == VIDC_CORE_INVALID ?
- 0 : msm_vidc_firmware_unload_delay);
+ core->state == VIDC_CORE_INIT_DONE ?
+ core->resources.msm_vidc_firmware_unload_delay : 0);
}
core_already_uninited:
@@ -2926,6 +2858,7 @@
msm_comm_init_clocks_and_bus_data(inst);
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_init, hdev->hfi_device_data,
inst, get_hal_domain(inst->session_type),
get_hal_codec(fourcc),
@@ -2991,19 +2924,17 @@
dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
return -EINVAL;
}
-
- core = inst->core;
- if (core->state == VIDC_CORE_INVALID) {
- dprintk(VIDC_ERR,
- "Core is in bad state can't do load res\n");
- return -EINVAL;
- }
-
if (inst->state == MSM_VIDC_CORE_INVALID) {
dprintk(VIDC_ERR,
- "Instance is in invalid state can't do load res\n");
+ "%s: inst %pK is in invalid state\n", __func__, inst);
return -EINVAL;
}
+ if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_LOAD_RESOURCES)) {
+ dprintk(VIDC_INFO, "inst: %pK is already in state: %d\n",
+ inst, inst->state);
+ goto exit;
+ }
+ core = inst->core;
num_mbs_per_sec =
msm_comm_get_load(core, MSM_VIDC_DECODER, quirks) +
@@ -3016,18 +2947,12 @@
dprintk(VIDC_ERR, "HW is overloaded, needed: %d max: %d\n",
num_mbs_per_sec, max_load_adj);
msm_vidc_print_running_insts(core);
- inst->state = MSM_VIDC_CORE_INVALID;
msm_comm_kill_session(inst);
return -EBUSY;
}
hdev = core->device;
- if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_LOAD_RESOURCES)) {
- dprintk(VIDC_INFO, "inst: %pK is already in state: %d\n",
- inst, inst->state);
- goto exit;
- }
-
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_load_res, (void *) inst->session);
if (rc) {
dprintk(VIDC_ERR,
@@ -3048,21 +2973,19 @@
dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
return -EINVAL;
}
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- inst->core->state == VIDC_CORE_INVALID) {
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
dprintk(VIDC_ERR,
- "Core is in bad state can't do start\n");
+ "%s: inst %pK is in invalid\n", __func__, inst);
return -EINVAL;
}
-
- hdev = inst->core->device;
-
if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_START)) {
dprintk(VIDC_INFO,
"inst: %pK is already in state: %d\n",
inst, inst->state);
goto exit;
}
+ hdev = inst->core->device;
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_start, (void *) inst->session);
if (rc) {
dprintk(VIDC_ERR,
@@ -3083,18 +3006,23 @@
dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
return -EINVAL;
}
- hdev = inst->core->device;
-
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
+ dprintk(VIDC_ERR,
+ "%s: inst %pK is in invalid state\n", __func__, inst);
+ return -EINVAL;
+ }
if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_STOP)) {
dprintk(VIDC_INFO,
"inst: %pK is already in state: %d\n",
inst, inst->state);
goto exit;
}
- dprintk(VIDC_DBG, "Send Stop to hal\n");
+ hdev = inst->core->device;
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_stop, (void *) inst->session);
if (rc) {
- dprintk(VIDC_ERR, "Failed to send stop\n");
+ dprintk(VIDC_ERR, "%s: inst %pK session_stop failed\n",
+ __func__, inst);
goto exit;
}
change_inst_state(inst, MSM_VIDC_STOP);
@@ -3111,16 +3039,19 @@
dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
return -EINVAL;
}
- hdev = inst->core->device;
-
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
+ dprintk(VIDC_ERR,
+ "%s: inst %pK is in invalid state\n", __func__, inst);
+ return -EINVAL;
+ }
if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_RELEASE_RESOURCES)) {
dprintk(VIDC_INFO,
"inst: %pK is already in state: %d\n",
inst, inst->state);
goto exit;
}
- dprintk(VIDC_DBG,
- "Send release res to hal\n");
+ hdev = inst->core->device;
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_release_res, (void *) inst->session);
if (rc) {
dprintk(VIDC_ERR,
@@ -3142,15 +3073,14 @@
dprintk(VIDC_ERR, "%s invalid params\n", __func__);
return -EINVAL;
}
- hdev = inst->core->device;
if (IS_ALREADY_IN_STATE(flipped_state, MSM_VIDC_CLOSE)) {
dprintk(VIDC_INFO,
"inst: %pK is already in state: %d\n",
inst, inst->state);
goto exit;
}
- dprintk(VIDC_DBG,
- "Send session close to hal\n");
+ hdev = inst->core->device;
+ dprintk(VIDC_DBG, "%s: inst %pK\n", __func__, inst);
rc = call_hfi_op(hdev, session_end, (void *) inst->session);
if (rc) {
dprintk(VIDC_ERR,
@@ -3183,7 +3113,7 @@
}
mutex_lock(&core->lock);
- if (core->state == VIDC_CORE_INVALID) {
+ if (core->state != VIDC_CORE_INIT_DONE) {
dprintk(VIDC_ERR,
"%s - fw is not in proper state, skip suspend\n",
__func__);
@@ -3236,7 +3166,6 @@
enum hal_buffer buffer_type)
{
int rc = 0;
- struct msm_smem *handle;
struct internal_buf *binfo;
u32 smem_flags = 0, buffer_size;
struct hal_buffer_requirements *output_buf, *extradata_buf;
@@ -3253,6 +3182,11 @@
buffer_type);
return 0;
}
+
+ /* For DPB buffers, Always use FW count */
+ output_buf->buffer_count_actual = output_buf->buffer_count_min_host =
+ output_buf->buffer_count_min;
+
dprintk(VIDC_DBG,
"output: num = %d, size = %d\n",
output_buf->buffer_count_actual,
@@ -3284,33 +3218,30 @@
if (output_buf->buffer_size) {
for (i = 0; i < output_buf->buffer_count_actual;
i++) {
- handle = msm_comm_smem_alloc(inst,
- buffer_size, 1, smem_flags,
- buffer_type, 0);
- if (!handle) {
- dprintk(VIDC_ERR,
- "Failed to allocate output memory\n");
- rc = -ENOMEM;
- goto err_no_mem;
- }
- rc = msm_comm_smem_cache_operations(inst,
- handle, SMEM_CACHE_CLEAN);
- if (rc) {
- dprintk(VIDC_WARN,
- "Failed to clean cache may cause undefined behavior\n");
- }
binfo = kzalloc(sizeof(*binfo), GFP_KERNEL);
if (!binfo) {
dprintk(VIDC_ERR, "Out of memory\n");
rc = -ENOMEM;
goto fail_kzalloc;
}
-
- binfo->handle = handle;
+ rc = msm_comm_smem_alloc(inst,
+ buffer_size, 1, smem_flags,
+ buffer_type, 0, &binfo->smem);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Failed to allocate output memory\n");
+ goto err_no_mem;
+ }
+ rc = msm_comm_smem_cache_operations(inst,
+ &binfo->smem, SMEM_CACHE_CLEAN);
+ if (rc) {
+ dprintk(VIDC_WARN,
+ "Failed to clean cache may cause undefined behavior\n");
+ }
binfo->buffer_type = buffer_type;
binfo->buffer_ownership = DRIVER;
- dprintk(VIDC_DBG, "Output buffer address: %pa\n",
- &handle->device_addr);
+ dprintk(VIDC_DBG, "Output buffer address: %#x\n",
+ binfo->smem.device_addr);
if (inst->buffer_mode_set[CAPTURE_PORT] ==
HAL_BUFFER_MODE_STATIC) {
@@ -3321,9 +3252,9 @@
buffer_info.buffer_type = buffer_type;
buffer_info.num_buffers = 1;
buffer_info.align_device_addr =
- handle->device_addr;
+ binfo->smem.device_addr;
buffer_info.extradata_addr =
- handle->device_addr +
+ binfo->smem.device_addr +
output_buf->buffer_size;
if (extradata_buf)
buffer_info.extradata_size =
@@ -3346,7 +3277,7 @@
fail_set_buffers:
kfree(binfo);
fail_kzalloc:
- msm_comm_smem_free(inst, handle);
+ msm_comm_smem_free(inst, &binfo->smem);
err_no_mem:
return rc;
}
@@ -3396,10 +3327,10 @@
buffer_info.buffer_type = buffer_type;
buffer_info.num_buffers = 1;
buffer_info.align_device_addr = handle->device_addr;
- dprintk(VIDC_DBG, "%s %s buffer : %pa\n",
+ dprintk(VIDC_DBG, "%s %s buffer : %x\n",
reuse ? "Reusing" : "Allocated",
get_buffer_name(buffer_type),
- &buffer_info.align_device_addr);
+ buffer_info.align_device_addr);
rc = call_hfi_op(hdev, session_set_buffers,
(void *) inst->session, &buffer_info);
@@ -3425,11 +3356,6 @@
mutex_lock(&buf_list->lock);
list_for_each_entry(buf, &buf_list->list, list) {
- if (!buf->handle) {
- reused = false;
- break;
- }
-
if (buf->buffer_type != buffer_type)
continue;
@@ -3445,7 +3371,7 @@
&& buffer_type != HAL_BUFFER_INTERNAL_PERSIST_1) {
rc = set_internal_buf_on_fw(inst, buffer_type,
- buf->handle, true);
+ &buf->smem, true);
if (rc) {
dprintk(VIDC_ERR,
"%s: session_set_buffers failed\n",
@@ -3466,7 +3392,6 @@
struct hal_buffer_requirements *internal_bufreq,
struct msm_vidc_list *buf_list)
{
- struct msm_smem *handle;
struct internal_buf *binfo;
u32 smem_flags = 0;
int rc = 0;
@@ -3482,27 +3407,25 @@
smem_flags |= SMEM_SECURE;
for (i = 0; i < internal_bufreq->buffer_count_actual; i++) {
- handle = msm_comm_smem_alloc(inst, internal_bufreq->buffer_size,
- 1, smem_flags, internal_bufreq->buffer_type, 0);
- if (!handle) {
- dprintk(VIDC_ERR,
- "Failed to allocate scratch memory\n");
- rc = -ENOMEM;
- goto err_no_mem;
- }
-
binfo = kzalloc(sizeof(*binfo), GFP_KERNEL);
if (!binfo) {
dprintk(VIDC_ERR, "Out of memory\n");
rc = -ENOMEM;
goto fail_kzalloc;
}
+ rc = msm_comm_smem_alloc(inst, internal_bufreq->buffer_size,
+ 1, smem_flags, internal_bufreq->buffer_type,
+ 0, &binfo->smem);
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Failed to allocate scratch memory\n");
+ goto err_no_mem;
+ }
- binfo->handle = handle;
binfo->buffer_type = internal_bufreq->buffer_type;
rc = set_internal_buf_on_fw(inst, internal_bufreq->buffer_type,
- handle, false);
+ &binfo->smem, false);
if (rc)
goto fail_set_buffers;
@@ -3513,10 +3436,10 @@
return rc;
fail_set_buffers:
+ msm_comm_smem_free(inst, &binfo->smem);
+err_no_mem:
kfree(binfo);
fail_kzalloc:
- msm_comm_smem_free(inst, handle);
-err_no_mem:
return rc;
}
@@ -3553,30 +3476,23 @@
{
int rc = 0;
int flipped_state;
- struct msm_vidc_core *core;
if (!inst) {
- dprintk(VIDC_ERR,
- "Invalid instance pointer = %pK\n", inst);
+ dprintk(VIDC_ERR, "%s: invalid params %pK", __func__, inst);
return -EINVAL;
}
dprintk(VIDC_DBG,
"Trying to move inst: %pK from: %#x to %#x\n",
inst, inst->state, state);
- core = inst->core;
- if (!core) {
- dprintk(VIDC_ERR,
- "Invalid core pointer = %pK\n", inst);
+
+ mutex_lock(&inst->sync_lock);
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
+ dprintk(VIDC_ERR, "%s: inst %pK is in invalid\n",
+ __func__, inst);
+ mutex_unlock(&inst->sync_lock);
return -EINVAL;
}
- mutex_lock(&inst->sync_lock);
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_INVALID) {
- dprintk(VIDC_ERR,
- "Core is in bad state can't change the state\n");
- rc = -EINVAL;
- goto exit;
- }
+
flipped_state = get_flipped_state(inst->state, state);
dprintk(VIDC_DBG,
"flipped_state = %#x\n", flipped_state);
@@ -3656,15 +3572,17 @@
rc = -EINVAL;
break;
}
-exit:
mutex_unlock(&inst->sync_lock);
- if (rc)
+
+ if (rc) {
dprintk(VIDC_ERR,
"Failed to move from state: %d to %d\n",
inst->state, state);
- else
+ msm_comm_kill_session(inst);
+ } else {
trace_msm_vidc_common_state_change((void *)inst,
inst->state, state);
+ }
return rc;
}
@@ -3694,14 +3612,6 @@
switch (which_cmd) {
case V4L2_QCOM_CMD_FLUSH:
- if (core->state != VIDC_CORE_INVALID &&
- inst->state == MSM_VIDC_CORE_INVALID) {
- rc = msm_comm_kill_session(inst);
- if (rc)
- dprintk(VIDC_ERR,
- "Fail to clean session: %d\n",
- rc);
- }
rc = msm_comm_flush(inst, flags);
if (rc) {
dprintk(VIDC_ERR,
@@ -3755,25 +3665,32 @@
}
static void populate_frame_data(struct vidc_frame_data *data,
- const struct vb2_buffer *vb, struct msm_vidc_inst *inst)
+ struct msm_vidc_buffer *mbuf, struct msm_vidc_inst *inst)
{
u64 time_usec;
int extra_idx;
- enum v4l2_buf_type type = vb->type;
- enum vidc_ports port = type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
- OUTPUT_PORT : CAPTURE_PORT;
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+ struct vb2_buffer *vb;
+ struct vb2_v4l2_buffer *vbuf;
+
+ if (!inst || !mbuf || !data) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK %pK\n",
+ __func__, inst, mbuf, data);
+ return;
+ }
+
+ vb = &mbuf->vvb.vb2_buf;
+ vbuf = to_vb2_v4l2_buffer(vb);
time_usec = vb->timestamp;
do_div(time_usec, NSEC_PER_USEC);
data->alloc_len = vb->planes[0].length;
- data->device_addr = vb->planes[0].m.userptr;
+ data->device_addr = mbuf->smem[0].device_addr;
data->timestamp = time_usec;
data->flags = 0;
data->clnt_data = data->device_addr;
- if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
bool pic_decoding_mode = msm_comm_g_ctrl_for_id(inst,
V4L2_CID_MPEG_VIDC_VIDEO_PICTYPE_DEC_MODE);
@@ -3801,59 +3718,64 @@
data->mark_data = data->mark_target =
pic_decoding_mode ? 0xdeadbeef : 0;
- } else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ } else if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
data->buffer_type = msm_comm_get_hal_output_buffer(inst);
}
- extra_idx = EXTRADATA_IDX(inst->bufq[port].num_planes);
- if (extra_idx && extra_idx < VIDEO_MAX_PLANES &&
- vb->planes[extra_idx].m.userptr) {
- data->extradata_addr = vb->planes[extra_idx].m.userptr;
+ extra_idx = EXTRADATA_IDX(vb->num_planes);
+ if (extra_idx && extra_idx < VIDEO_MAX_PLANES) {
+ data->extradata_addr = mbuf->smem[extra_idx].device_addr;
data->extradata_size = vb->planes[extra_idx].length;
data->flags |= HAL_BUFFERFLAG_EXTRADATA;
}
}
-static unsigned int count_single_batch(struct msm_vidc_list *list,
+static unsigned int count_single_batch(struct msm_vidc_inst *inst,
enum v4l2_buf_type type)
{
- struct vb2_buf_entry *buf;
int count = 0;
- struct vb2_v4l2_buffer *vbuf = NULL;
+ struct msm_vidc_buffer *mbuf = NULL;
- mutex_lock(&list->lock);
- list_for_each_entry(buf, &list->list, list) {
- if (buf->vb->type != type)
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry(mbuf, &inst->registeredbufs.list, list) {
+ if (mbuf->vvb.vb2_buf.type != type)
+ continue;
+
+ /* count only deferred buffers */
+ if (!mbuf->deferred)
continue;
++count;
- vbuf = to_vb2_v4l2_buffer(buf->vb);
- if (!(vbuf->flags & V4L2_MSM_BUF_FLAG_DEFER))
+ if (!(mbuf->vvb.flags & V4L2_MSM_BUF_FLAG_DEFER))
goto found_batch;
}
- /* don't have a full batch */
+ /* don't have a full batch */
count = 0;
found_batch:
- mutex_unlock(&list->lock);
+ mutex_unlock(&inst->registeredbufs.lock);
return count;
}
-static unsigned int count_buffers(struct msm_vidc_list *list,
+static unsigned int count_buffers(struct msm_vidc_inst *inst,
enum v4l2_buf_type type)
{
- struct vb2_buf_entry *buf;
+ struct msm_vidc_buffer *mbuf;
int count = 0;
- mutex_lock(&list->lock);
- list_for_each_entry(buf, &list->list, list) {
- if (buf->vb->type != type)
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry(mbuf, &inst->registeredbufs.list, list) {
+ if (mbuf->vvb.vb2_buf.type != type)
+ continue;
+
+ /* count only deferred buffers */
+ if (!mbuf->deferred)
continue;
++count;
}
- mutex_unlock(&list->lock);
+ mutex_unlock(&inst->registeredbufs.lock);
return count;
}
@@ -3864,27 +3786,45 @@
if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
dprintk(VIDC_DBG,
- "Sending etb (%pa) to hal: filled: %d, ts: %lld, flags = %#x\n",
- &data->device_addr, data->filled_len,
+ "Sending etb (%x) to hal: filled: %d, ts: %lld, flags = %#x\n",
+ data->device_addr, data->filled_len,
data->timestamp, data->flags);
msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_ETB);
} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
dprintk(VIDC_DBG,
- "Sending ftb (%pa) to hal: size: %d, ts: %lld, flags = %#x\n",
- &data->device_addr, data->alloc_len,
+ "Sending ftb (%x) to hal: size: %d, ts: %lld, flags = %#x\n",
+ data->device_addr, data->alloc_len,
data->timestamp, data->flags);
msm_vidc_debugfs_update(inst, MSM_VIDC_DEBUGFS_EVENT_FTB);
}
}
+enum hal_buffer get_hal_buffer_type(unsigned int type,
+ unsigned int plane_num)
+{
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (plane_num == 0)
+ return HAL_BUFFER_INPUT;
+ else
+ return HAL_BUFFER_EXTRADATA_INPUT;
+ } else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (plane_num == 0)
+ return HAL_BUFFER_OUTPUT;
+ else
+ return HAL_BUFFER_EXTRADATA_OUTPUT;
+ } else {
+ return -EINVAL;
+ }
+}
+
/*
* Attempts to queue `vb` to hardware. If, for various reasons, the buffer
* cannot be queued to hardware, the buffer will be staged for commit in the
* pending queue. Once the hardware reaches a good state (or if `vb` is NULL,
* the subsequent *_qbuf will commit the previously staged buffers to hardware.
*/
-int msm_comm_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb)
+int msm_comm_qbuf(struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf)
{
int rc = 0, capture_count, output_count;
struct msm_vidc_core *core;
@@ -3894,8 +3834,7 @@
int count;
} etbs, ftbs;
bool defer = false, batch_mode;
- struct vb2_buf_entry *temp, *next;
- struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+ struct msm_vidc_buffer *temp = NULL, *next = NULL;
if (!inst) {
dprintk(VIDC_ERR, "%s: Invalid arguments\n", __func__);
@@ -3905,36 +3844,21 @@
core = inst->core;
hdev = core->device;
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_UNINIT) {
- dprintk(VIDC_ERR, "Core is in bad state. Can't Queue\n");
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
+ dprintk(VIDC_ERR, "%s: inst is in bad state\n", __func__);
return -EINVAL;
}
- /*
- * Stick the buffer into the pendinq, we'll pop it out later on
- * if we want to commit it to hardware
- */
- if (vb) {
- temp = kzalloc(sizeof(*temp), GFP_KERNEL);
- if (!temp) {
- dprintk(VIDC_ERR, "Out of memory\n");
- goto err_no_mem;
- }
-
- temp->vb = vb;
- mutex_lock(&inst->pendingq.lock);
- list_add_tail(&temp->list, &inst->pendingq.list);
- mutex_unlock(&inst->pendingq.lock);
- }
+ /* initially assume every buffer is going to be deferred */
+ if (mbuf)
+ mbuf->deferred = true;
batch_mode = msm_comm_g_ctrl_for_id(inst, V4L2_CID_VIDC_QBUF_MODE)
== V4L2_VIDC_QBUF_BATCHED;
capture_count = (batch_mode ? &count_single_batch : &count_buffers)
- (&inst->pendingq, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
+ (inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
output_count = (batch_mode ? &count_single_batch : &count_buffers)
- (&inst->pendingq, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
+ (inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
/*
* Somewhat complicated logic to prevent queuing the buffer to hardware.
@@ -3948,13 +3872,18 @@
* buffer to be batched with future frames. The batch size (on both
* capabilities) is completely determined by the client.
*/
- defer = defer ? defer : (vbuf && vbuf->flags & V4L2_MSM_BUF_FLAG_DEFER);
+ defer = defer ? defer :
+ (mbuf && mbuf->vvb.flags & V4L2_MSM_BUF_FLAG_DEFER);
/* 3) If we're in batch mode, we must have full batches of both types */
defer = defer ? defer:(batch_mode && (!output_count || !capture_count));
if (defer) {
- dprintk(VIDC_DBG, "Deferring queue of %pK\n", vb);
+ if (mbuf) {
+ mbuf->deferred = true;
+ print_vidc_buffer(VIDC_DBG, "deferred qbuf",
+ inst, mbuf);
+ }
return 0;
}
@@ -3984,15 +3913,18 @@
etbs.count = ftbs.count = 0;
/*
- * Try to collect all pending buffers into 2 batches of ftb and etb
+ * Try to collect all deferred buffers into 2 batches of ftb and etb
* Note that these "batches" might be empty if we're no in batching mode
- * and the pendingq is empty
+ * and the deferred is not set for buffers.
*/
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(temp, next, &inst->pendingq.list, list) {
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(temp, next, &inst->registeredbufs.list, list) {
struct vidc_frame_data *frame_data = NULL;
- switch (temp->vb->type) {
+ if (!temp->deferred)
+ continue;
+
+ switch (temp->vvb.vb2_buf.type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
if (ftbs.count < capture_count && ftbs.data)
frame_data = &ftbs.data[ftbs.count++];
@@ -4008,12 +3940,14 @@
if (!frame_data)
continue;
- populate_frame_data(frame_data, temp->vb, inst);
+ populate_frame_data(frame_data, temp, inst);
- list_del(&temp->list);
- kfree(temp);
+ /* this buffer going to be queued (not deferred) */
+ temp->deferred = false;
+
+ print_vidc_buffer(VIDC_DBG, "qbuf", inst, temp);
}
- mutex_unlock(&inst->pendingq.lock);
+ mutex_unlock(&inst->registeredbufs.lock);
/* Finally commit all our frame(s) to H/W */
if (batch_mode) {
@@ -4089,7 +4023,7 @@
return rc;
}
-static int msm_vidc_update_host_buff_counts(struct msm_vidc_inst *inst)
+int msm_vidc_update_host_buff_counts(struct msm_vidc_inst *inst)
{
int extra_buffers;
struct hal_buffer_requirements *bufreq;
@@ -4120,8 +4054,7 @@
}
/* For DPB buffers, no need to add Extra buffers */
-
- bufreq->buffer_count_actual = bufreq->buffer_count_min_host =
+ bufreq->buffer_count_min_host = bufreq->buffer_count_actual =
bufreq->buffer_count_min;
bufreq = get_buff_req_buffer(inst,
@@ -4136,8 +4069,22 @@
extra_buffers = msm_vidc_get_extra_buff_count(inst,
HAL_BUFFER_OUTPUT);
- bufreq->buffer_count_min_host =
+ bufreq->buffer_count_min_host = bufreq->buffer_count_actual =
bufreq->buffer_count_min + extra_buffers;
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_EXTRADATA_OUTPUT2);
+ if (!bufreq) {
+ dprintk(VIDC_DBG,
+ "No buffer requirements : %x\n",
+ HAL_BUFFER_EXTRADATA_OUTPUT2);
+ } else {
+ if (bufreq->buffer_count_min) {
+ bufreq->buffer_count_min_host =
+ bufreq->buffer_count_actual =
+ bufreq->buffer_count_min + extra_buffers;
+ }
+ }
} else {
bufreq = get_buff_req_buffer(inst,
@@ -4152,8 +4099,22 @@
extra_buffers = msm_vidc_get_extra_buff_count(inst,
HAL_BUFFER_OUTPUT);
- bufreq->buffer_count_actual = bufreq->buffer_count_min_host =
+ bufreq->buffer_count_min_host = bufreq->buffer_count_actual =
bufreq->buffer_count_min + extra_buffers;
+
+ bufreq = get_buff_req_buffer(inst,
+ HAL_BUFFER_EXTRADATA_OUTPUT);
+ if (!bufreq) {
+ dprintk(VIDC_DBG,
+ "No buffer requirements : %x\n",
+ HAL_BUFFER_EXTRADATA_OUTPUT);
+ } else {
+ if (bufreq->buffer_count_min) {
+ bufreq->buffer_count_min_host =
+ bufreq->buffer_count_actual =
+ bufreq->buffer_count_min + extra_buffers;
+ }
+ }
}
return 0;
@@ -4188,8 +4149,8 @@
req.buffer_count_min, req.buffer_size);
}
}
-
- rc = msm_vidc_update_host_buff_counts(inst);
+ if (inst->session_type == MSM_VIDC_ENCODER)
+ rc = msm_vidc_update_host_buff_counts(inst);
dprintk(VIDC_DBG, "Buffer requirements host adjusted:\n");
dprintk(VIDC_DBG, "%15s %8s %8s %8s %8s\n",
@@ -4257,19 +4218,13 @@
rc = wait_for_completion_timeout(&inst->completions[
SESSION_MSG_INDEX(HAL_SESSION_PROPERTY_INFO)],
- msecs_to_jiffies(msm_vidc_hw_rsp_timeout));
+ msecs_to_jiffies(
+ inst->core->resources.msm_vidc_hw_rsp_timeout));
if (!rc) {
dprintk(VIDC_ERR,
"%s: Wait interrupted or timed out [%pK]: %d\n",
__func__, inst,
SESSION_MSG_INDEX(HAL_SESSION_PROPERTY_INFO));
- inst->state = MSM_VIDC_CORE_INVALID;
- call_hfi_op(hdev, flush_debug_queue, hdev->hfi_device_data);
- dprintk(VIDC_ERR,
- "SESS_PROP timeout can potentially crash the system\n");
- msm_comm_print_debug_info(inst);
-
- msm_vidc_handle_hw_error(inst->core);
msm_comm_kill_session(inst);
rc = -ETIMEDOUT;
goto exit;
@@ -4332,11 +4287,7 @@
}
mutex_lock(&inst->outputbufs.lock);
list_for_each_entry_safe(buf, dummy, &inst->outputbufs.list, list) {
- handle = buf->handle;
- if (!handle) {
- dprintk(VIDC_ERR, "%s - invalid handle\n", __func__);
- goto exit;
- }
+ handle = &buf->smem;
if ((buf->buffer_ownership == FIRMWARE) && !force_release) {
dprintk(VIDC_INFO, "DPB is with f/w. Can't free it\n");
@@ -4348,26 +4299,23 @@
buffer_info.num_buffers = 1;
buffer_info.align_device_addr = handle->device_addr;
if (inst->buffer_mode_set[CAPTURE_PORT] ==
- HAL_BUFFER_MODE_STATIC &&
- inst->state != MSM_VIDC_CORE_INVALID &&
- core->state != VIDC_CORE_INVALID) {
+ HAL_BUFFER_MODE_STATIC) {
buffer_info.response_required = false;
rc = call_hfi_op(hdev, session_release_buffers,
(void *)inst->session, &buffer_info);
if (rc) {
dprintk(VIDC_WARN,
- "Rel output buf fail:%pa, %d\n",
- &buffer_info.align_device_addr,
+ "Rel output buf fail:%x, %d\n",
+ buffer_info.align_device_addr,
buffer_info.buffer_size);
}
}
list_del(&buf->list);
- msm_comm_smem_free(inst, buf->handle);
+ msm_comm_smem_free(inst, &buf->smem);
kfree(buf);
}
-exit:
mutex_unlock(&inst->outputbufs.lock);
return rc;
}
@@ -4392,13 +4340,8 @@
mutex_lock(&inst->scratchbufs.lock);
list_for_each_entry(buf, &inst->scratchbufs.list, list) {
- if (!buf->handle) {
- dprintk(VIDC_ERR, "%s: invalid buf handle\n", __func__);
- mutex_unlock(&inst->scratchbufs.lock);
- goto not_sufficient;
- }
if (buf->buffer_type == buffer_type &&
- buf->handle->size >= bufreq->buffer_size)
+ buf->smem.size >= bufreq->buffer_size)
count++;
}
mutex_unlock(&inst->scratchbufs.lock);
@@ -4457,37 +4400,28 @@
mutex_lock(&inst->scratchbufs.lock);
list_for_each_entry_safe(buf, dummy, &inst->scratchbufs.list, list) {
- if (!buf->handle) {
- dprintk(VIDC_ERR, "%s - buf->handle NULL\n", __func__);
- rc = -EINVAL;
- goto exit;
- }
-
- handle = buf->handle;
+ handle = &buf->smem;
buffer_info.buffer_size = handle->size;
buffer_info.buffer_type = buf->buffer_type;
buffer_info.num_buffers = 1;
buffer_info.align_device_addr = handle->device_addr;
- if (inst->state != MSM_VIDC_CORE_INVALID &&
- core->state != VIDC_CORE_INVALID) {
- buffer_info.response_required = true;
- rc = call_hfi_op(hdev, session_release_buffers,
+ buffer_info.response_required = true;
+ rc = call_hfi_op(hdev, session_release_buffers,
(void *)inst->session, &buffer_info);
- if (rc) {
- dprintk(VIDC_WARN,
- "Rel scrtch buf fail:%pa, %d\n",
- &buffer_info.align_device_addr,
- buffer_info.buffer_size);
- }
+ if (!rc) {
mutex_unlock(&inst->scratchbufs.lock);
rc = wait_for_sess_signal_receipt(inst,
HAL_SESSION_RELEASE_BUFFER_DONE);
- if (rc) {
- change_inst_state(inst,
- MSM_VIDC_CORE_INVALID);
- msm_comm_kill_session(inst);
- }
+ if (rc)
+ dprintk(VIDC_WARN,
+ "%s: wait for signal failed, rc %d\n",
+ __func__, rc);
mutex_lock(&inst->scratchbufs.lock);
+ } else {
+ dprintk(VIDC_WARN,
+ "Rel scrtch buf fail:%x, %d\n",
+ buffer_info.align_device_addr,
+ buffer_info.buffer_size);
}
/*If scratch buffers can be reused, do not free the buffers*/
@@ -4495,15 +4429,35 @@
continue;
list_del(&buf->list);
- msm_comm_smem_free(inst, buf->handle);
+ msm_comm_smem_free(inst, handle);
kfree(buf);
}
-exit:
mutex_unlock(&inst->scratchbufs.lock);
return rc;
}
+int msm_comm_release_recon_buffers(struct msm_vidc_inst *inst)
+{
+ struct recon_buf *buf, *next;
+
+ if (!inst) {
+ dprintk(VIDC_ERR,
+ "Invalid instance pointer = %pK\n", inst);
+ return -EINVAL;
+ }
+
+ mutex_lock(&inst->reconbufs.lock);
+ list_for_each_entry_safe(buf, next, &inst->reconbufs.list, list) {
+ list_del(&buf->list);
+ kfree(buf);
+ }
+ INIT_LIST_HEAD(&inst->reconbufs.list);
+ mutex_unlock(&inst->reconbufs.lock);
+
+ return 0;
+}
+
int msm_comm_release_persist_buffers(struct msm_vidc_inst *inst)
{
struct msm_smem *handle;
@@ -4534,33 +4488,31 @@
mutex_lock(&inst->persistbufs.lock);
list_for_each_safe(ptr, next, &inst->persistbufs.list) {
buf = list_entry(ptr, struct internal_buf, list);
- handle = buf->handle;
+ handle = &buf->smem;
buffer_info.buffer_size = handle->size;
buffer_info.buffer_type = buf->buffer_type;
buffer_info.num_buffers = 1;
buffer_info.align_device_addr = handle->device_addr;
- if (inst->state != MSM_VIDC_CORE_INVALID &&
- core->state != VIDC_CORE_INVALID) {
- buffer_info.response_required = true;
- rc = call_hfi_op(hdev, session_release_buffers,
+ buffer_info.response_required = true;
+ rc = call_hfi_op(hdev, session_release_buffers,
(void *)inst->session, &buffer_info);
- if (rc) {
- dprintk(VIDC_WARN,
- "Rel prst buf fail:%pa, %d\n",
- &buffer_info.align_device_addr,
- buffer_info.buffer_size);
- }
+ if (!rc) {
mutex_unlock(&inst->persistbufs.lock);
rc = wait_for_sess_signal_receipt(inst,
HAL_SESSION_RELEASE_BUFFER_DONE);
- if (rc) {
- change_inst_state(inst, MSM_VIDC_CORE_INVALID);
- msm_comm_kill_session(inst);
- }
+ if (rc)
+ dprintk(VIDC_WARN,
+ "%s: wait for signal failed, rc %d\n",
+ __func__, rc);
mutex_lock(&inst->persistbufs.lock);
+ } else {
+ dprintk(VIDC_WARN,
+ "Rel prst buf fail:%x, %d\n",
+ buffer_info.align_device_addr,
+ buffer_info.buffer_size);
}
list_del(&buf->list);
- msm_comm_smem_free(inst, buf->handle);
+ msm_comm_smem_free(inst, handle);
kfree(buf);
}
mutex_unlock(&inst->persistbufs.lock);
@@ -4657,6 +4609,54 @@
return rc;
}
+int msm_comm_set_recon_buffers(struct msm_vidc_inst *inst)
+{
+ int rc = 0, i = 0;
+ struct hal_buffer_requirements *internal_buf;
+ struct recon_buf *binfo;
+ struct msm_vidc_list *buf_list = &inst->reconbufs;
+
+ if (!inst) {
+ dprintk(VIDC_ERR, "%s invalid parameters\n", __func__);
+ return -EINVAL;
+ }
+
+ if (inst->session_type == MSM_VIDC_ENCODER)
+ internal_buf = get_buff_req_buffer(inst,
+ HAL_BUFFER_INTERNAL_RECON);
+ else if (inst->session_type == MSM_VIDC_DECODER)
+ internal_buf = get_buff_req_buffer(inst,
+ msm_comm_get_hal_output_buffer(inst));
+ else
+ return -EINVAL;
+
+ if (!internal_buf || !internal_buf->buffer_count_actual) {
+ dprintk(VIDC_DBG, "Inst : %pK Recon buffers not required\n",
+ inst);
+ return 0;
+ }
+
+ if (!list_empty(&inst->reconbufs.list))
+ msm_comm_release_recon_buffers(inst);
+
+ for (i = 0; i < internal_buf->buffer_count_actual; i++) {
+ binfo = kzalloc(sizeof(*binfo), GFP_KERNEL);
+ if (!binfo) {
+ dprintk(VIDC_ERR, "Out of memory\n");
+ rc = -ENOMEM;
+ goto fail_kzalloc;
+ }
+
+ binfo->buffer_index = i;
+ mutex_lock(&buf_list->lock);
+ list_add_tail(&binfo->list, &buf_list->list);
+ mutex_unlock(&buf_list->lock);
+ }
+
+fail_kzalloc:
+ return rc;
+}
+
int msm_comm_set_persist_buffers(struct msm_vidc_inst *inst)
{
int rc = 0;
@@ -4690,116 +4690,20 @@
for (c = 0; c < ARRAY_SIZE(ports); ++c) {
enum vidc_ports port = ports[c];
- dprintk(VIDC_DBG, "Flushing buffers of type %d in bad state\n",
- port);
mutex_lock(&inst->bufq[port].lock);
- list_for_each_safe(ptr, next, &inst->bufq[port].
- vb2_bufq.queued_list) {
+ list_for_each_safe(ptr, next,
+ &inst->bufq[port].vb2_bufq.queued_list) {
struct vb2_buffer *vb = container_of(ptr,
struct vb2_buffer, queued_entry);
-
vb->planes[0].bytesused = 0;
- vb->planes[0].data_offset = 0;
-
+ print_vb2_buffer(VIDC_ERR, "flush in invalid",
+ inst, vb);
vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
}
mutex_unlock(&inst->bufq[port].lock);
}
-
msm_vidc_queue_v4l2_event(inst, V4L2_EVENT_MSM_VIDC_FLUSH_DONE);
-}
-
-void msm_comm_flush_dynamic_buffers(struct msm_vidc_inst *inst)
-{
- struct buffer_info *binfo = NULL;
-
- if (inst->buffer_mode_set[CAPTURE_PORT] != HAL_BUFFER_MODE_DYNAMIC)
- return;
-
- /*
- * dynamic buffer mode:- if flush is called during seek
- * driver should not queue any new buffer it has been holding.
- *
- * Each dynamic o/p buffer can have one of following ref_count:
- * ref_count : 0 - f/w has released reference and sent dynamic
- * buffer back. The buffer has been returned
- * back to client.
- *
- * ref_count : 1 - f/w is holding reference. f/w may have released
- * dynamic buffer as read_only OR dynamic buffer is
- * pending. f/w will release reference before sending
- * flush_done.
- *
- * ref_count : >=2 - f/w is holding reference, f/w has released dynamic
- * buffer as read_only, which client has queued back
- * to driver. Driver holds this buffer and will queue
- * back only when f/w releases the reference. During
- * flush_done, f/w will release the reference but
- * driver should not queue back the buffer to f/w.
- * Flush all buffers with ref_count >= 2.
- */
- mutex_lock(&inst->registeredbufs.lock);
- if (!list_empty(&inst->registeredbufs.list)) {
- struct v4l2_event buf_event = {0};
- u32 *ptr = NULL;
-
- list_for_each_entry(binfo, &inst->registeredbufs.list, list) {
- if (binfo->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
- atomic_read(&binfo->ref_count) >= 2) {
-
- atomic_dec(&binfo->ref_count);
- buf_event.type =
- V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER;
- ptr = (u32 *)buf_event.u.data;
- ptr[0] = binfo->fd[0];
- ptr[1] = binfo->buff_off[0];
- ptr[2] = binfo->uvaddr[0];
- ptr[3] = (u32) binfo->timestamp.tv_sec;
- ptr[4] = (u32) binfo->timestamp.tv_usec;
- ptr[5] = binfo->v4l2_index;
- dprintk(VIDC_DBG,
- "released buffer held in driver before issuing flush: %pa fd[0]: %d\n",
- &binfo->device_addr[0], binfo->fd[0]);
- /*send event to client*/
- v4l2_event_queue_fh(&inst->event_handler,
- &buf_event);
- }
- }
- }
- mutex_unlock(&inst->registeredbufs.lock);
-}
-
-void msm_comm_flush_pending_dynamic_buffers(struct msm_vidc_inst *inst)
-{
- struct buffer_info *binfo = NULL;
-
- if (!inst)
- return;
-
- if (inst->buffer_mode_set[CAPTURE_PORT] != HAL_BUFFER_MODE_DYNAMIC)
- return;
-
- if (list_empty(&inst->pendingq.list) ||
- list_empty(&inst->registeredbufs.list))
- return;
-
- /*
- * Dynamic Buffer mode - Since pendingq is not empty
- * no output buffers have been sent to firmware yet.
- * Hence remove reference to all pendingq o/p buffers
- * before flushing them.
- */
-
- mutex_lock(&inst->registeredbufs.lock);
- list_for_each_entry(binfo, &inst->registeredbufs.list, list) {
- if (binfo->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
- dprintk(VIDC_DBG,
- "%s: binfo = %pK device_addr = %pa\n",
- __func__, binfo, &binfo->device_addr[0]);
- buf_ref_put(inst, binfo);
- }
- }
- mutex_unlock(&inst->registeredbufs.lock);
+ return;
}
int msm_comm_flush(struct msm_vidc_inst *inst, u32 flags)
@@ -4807,33 +4711,25 @@
int rc = 0;
bool ip_flush = false;
bool op_flush = false;
- struct vb2_buf_entry *temp, *next;
- struct mutex *lock;
+ struct msm_vidc_buffer *mbuf, *next;
struct msm_vidc_core *core;
struct hfi_device *hdev;
- if (!inst) {
+ if (!inst || !inst->core || !inst->core->device) {
dprintk(VIDC_ERR,
- "Invalid instance pointer = %pK\n", inst);
+ "Invalid params, inst %pK\n", inst);
return -EINVAL;
}
core = inst->core;
- if (!core) {
- dprintk(VIDC_ERR,
- "Invalid core pointer = %pK\n", core);
- return -EINVAL;
- }
hdev = core->device;
- if (!hdev) {
- dprintk(VIDC_ERR, "Invalid device pointer = %pK\n", hdev);
- return -EINVAL;
- }
ip_flush = flags & V4L2_QCOM_CMD_FLUSH_OUTPUT;
op_flush = flags & V4L2_QCOM_CMD_FLUSH_CAPTURE;
if (ip_flush && !op_flush) {
- dprintk(VIDC_INFO, "Input only flush not supported\n");
+ dprintk(VIDC_WARN,
+ "Input only flush not supported, making it flush all\n");
+ op_flush = true;
return 0;
}
@@ -4841,11 +4737,7 @@
msm_clock_data_reset(inst);
- msm_comm_flush_dynamic_buffers(inst);
-
- if (inst->state == MSM_VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_INVALID ||
- core->state == VIDC_CORE_UNINIT) {
+ if (inst->state == MSM_VIDC_CORE_INVALID) {
dprintk(VIDC_ERR,
"Core %pK and inst %pK are in bad state\n",
core, inst);
@@ -4853,68 +4745,51 @@
return 0;
}
- if (inst->in_reconfig && !ip_flush && op_flush) {
- mutex_lock(&inst->pendingq.lock);
- if (!list_empty(&inst->pendingq.list)) {
- /*
- * Execution can never reach here since port reconfig
- * wont happen unless pendingq is emptied out
- * (both pendingq and flush being secured with same
- * lock). Printing a message here incase this breaks.
- */
- dprintk(VIDC_WARN,
- "FLUSH BUG: Pending q not empty! It should be empty\n");
- }
- mutex_unlock(&inst->pendingq.lock);
- atomic_inc(&inst->in_flush);
- dprintk(VIDC_DBG, "Send flush Output to firmware\n");
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry_safe(mbuf, next, &inst->registeredbufs.list, list) {
+ /* flush only deferred buffers (which are not queued yet) */
+ if (!mbuf->deferred)
+ continue;
+
+ /* don't flush input buffers if flush not requested on it */
+ if (!ip_flush && mbuf->vvb.vb2_buf.type ==
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+ continue;
+
+ print_vidc_buffer(VIDC_DBG, "flush buf", inst, mbuf);
+ msm_comm_flush_vidc_buffer(inst, mbuf);
+ msm_comm_unmap_vidc_buffer(inst, mbuf);
+
+ /* remove from list */
+ list_del(&mbuf->list);
+ kref_put_mbuf(mbuf);
+ }
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ /* enable in flush */
+ inst->in_flush = true;
+
+ hdev = inst->core->device;
+ if (ip_flush) {
+ dprintk(VIDC_DBG, "Send flush on all ports to firmware\n");
rc = call_hfi_op(hdev, session_flush, inst->session,
- HAL_FLUSH_OUTPUT);
+ HAL_FLUSH_ALL);
} else {
- msm_comm_flush_pending_dynamic_buffers(inst);
- /*
- * If flush is called after queueing buffers but before
- * streamon driver should flush the pending queue
- */
- mutex_lock(&inst->pendingq.lock);
- list_for_each_entry_safe(temp, next,
- &inst->pendingq.list, list) {
- enum v4l2_buf_type type = temp->vb->type;
-
- if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
- lock = &inst->bufq[CAPTURE_PORT].lock;
- else
- lock = &inst->bufq[OUTPUT_PORT].lock;
-
- temp->vb->planes[0].bytesused = 0;
-
- mutex_lock(lock);
- vb2_buffer_done(temp->vb, VB2_BUF_STATE_DONE);
- msm_vidc_debugfs_update(inst,
- type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE ?
- MSM_VIDC_DEBUGFS_EVENT_FBD :
- MSM_VIDC_DEBUGFS_EVENT_EBD);
- list_del(&temp->list);
- mutex_unlock(lock);
-
- kfree(temp);
- }
- mutex_unlock(&inst->pendingq.lock);
-
- /*Do not send flush in case of session_error */
- if (!(inst->state == MSM_VIDC_CORE_INVALID &&
- core->state != VIDC_CORE_INVALID)) {
- atomic_inc(&inst->in_flush);
- dprintk(VIDC_DBG, "Send flush all to firmware\n");
- rc = call_hfi_op(hdev, session_flush, inst->session,
- HAL_FLUSH_ALL);
- }
+ dprintk(VIDC_DBG, "Send flush on output port to firmware\n");
+ rc = call_hfi_op(hdev, session_flush, inst->session,
+ HAL_FLUSH_OUTPUT);
+ }
+ if (rc) {
+ dprintk(VIDC_ERR,
+ "Sending flush to firmware failed, flush out all buffers\n");
+ msm_comm_flush_in_invalid_state(inst);
+ /* disable in_flush */
+ inst->in_flush = false;
}
return rc;
}
-
enum hal_extradata_id msm_comm_get_hal_extradata_index(
enum v4l2_mpeg_vidc_extradata index)
{
@@ -5009,6 +4884,9 @@
case V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE:
ret = HAL_EXTRADATA_VPX_COLORSPACE;
break;
+ case V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO:
+ ret = HAL_EXTRADATA_UBWC_CR_STATS_INFO;
+ break;
default:
dprintk(VIDC_WARN, "Extradata not found: %d\n", index);
break;
@@ -5074,6 +4952,7 @@
{
u32 x_min, x_max, y_min, y_max;
u32 input_height, input_width, output_height, output_width;
+ u32 rotation;
input_height = inst->prop.height[OUTPUT_PORT];
input_width = inst->prop.width[OUTPUT_PORT];
@@ -5109,6 +4988,20 @@
return 0;
}
+ rotation = msm_comm_g_ctrl_for_id(inst,
+ V4L2_CID_MPEG_VIDC_VIDEO_ROTATION);
+
+ if ((output_width != output_height) &&
+ (rotation == V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_90 ||
+ rotation == V4L2_CID_MPEG_VIDC_VIDEO_ROTATION_270)) {
+
+ output_width = inst->prop.height[CAPTURE_PORT];
+ output_height = inst->prop.width[CAPTURE_PORT];
+ dprintk(VIDC_DBG,
+ "Rotation=%u Swapped Output W=%u H=%u to check scaling",
+ rotation, output_width, output_height);
+ }
+
x_min = (1<<16)/inst->capability.scale_x.min;
y_min = (1<<16)/inst->capability.scale_y.min;
x_max = inst->capability.scale_x.max >> 16;
@@ -5163,8 +5056,6 @@
core = inst->core;
rc = msm_vidc_load_supported(inst);
if (rc) {
- change_inst_state(inst, MSM_VIDC_CORE_INVALID);
- msm_comm_kill_session(inst);
dprintk(VIDC_WARN,
"%s: Hardware is overloaded\n", __func__);
return rc;
@@ -5191,7 +5082,7 @@
if (!rc && inst->prop.width[CAPTURE_PORT] >
capability->width.max) {
dprintk(VIDC_ERR,
- "Unsupported width = %u supported max width = %u",
+ "Unsupported width = %u supported max width = %u\n",
inst->prop.width[CAPTURE_PORT],
capability->width.max);
rc = -ENOTSUPP;
@@ -5213,8 +5104,6 @@
}
}
if (rc) {
- change_inst_state(inst, MSM_VIDC_CORE_INVALID);
- msm_comm_kill_session(inst);
dprintk(VIDC_ERR,
"%s: Resolution unsupported\n", __func__);
}
@@ -5226,12 +5115,11 @@
enum hal_command_response cmd = HAL_SESSION_ERROR;
struct msm_vidc_cb_cmd_done response = {0};
- dprintk(VIDC_WARN, "msm_comm_generate_session_error\n");
if (!inst || !inst->core) {
dprintk(VIDC_ERR, "%s: invalid input parameters\n", __func__);
return;
}
-
+ dprintk(VIDC_WARN, "%s: inst %pK\n", __func__, inst);
response.session_id = inst;
response.status = VIDC_ERR_FAIL;
handle_session_error(cmd, (void *)&response);
@@ -5247,6 +5135,7 @@
dprintk(VIDC_ERR, "%s: invalid input parameters\n", __func__);
return;
}
+ dprintk(VIDC_WARN, "%s: inst %pK\n", __func__, inst);
core = inst->core;
response.device_id = (u32) core->id;
handle_sys_error(cmd, (void *) &response);
@@ -5261,10 +5150,13 @@
dprintk(VIDC_ERR, "%s: invalid input parameters\n", __func__);
return -EINVAL;
} else if (!inst->session) {
- /* There's no hfi session to kill */
+ dprintk(VIDC_ERR, "%s: no session to kill for inst %pK\n",
+ __func__, inst);
return 0;
}
+ dprintk(VIDC_WARN, "%s: inst %pK, state %d\n", __func__,
+ inst, inst->state);
/*
* We're internally forcibly killing the session, if fw is aware of
* the session send session_abort to firmware to clean up and release
@@ -5273,36 +5165,34 @@
if ((inst->state >= MSM_VIDC_OPEN_DONE &&
inst->state < MSM_VIDC_CLOSE_DONE) ||
inst->state == MSM_VIDC_CORE_INVALID) {
- if (msm_comm_session_abort(inst)) {
- msm_comm_generate_sys_error(inst);
- return 0;
+ rc = msm_comm_session_abort(inst);
+ if (rc) {
+ dprintk(VIDC_WARN, "%s: inst %pK abort failed\n",
+ __func__, inst);
+ change_inst_state(inst, MSM_VIDC_CORE_INVALID);
}
- change_inst_state(inst, MSM_VIDC_CLOSE_DONE);
- msm_comm_generate_session_error(inst);
- } else {
- dprintk(VIDC_WARN,
- "Inactive session %pK, triggering an internal session error\n",
- inst);
- msm_comm_generate_session_error(inst);
-
}
+ change_inst_state(inst, MSM_VIDC_CLOSE_DONE);
+ msm_comm_session_clean(inst);
+
+ dprintk(VIDC_WARN, "%s: inst %pK handled\n", __func__, inst);
return rc;
}
-struct msm_smem *msm_comm_smem_alloc(struct msm_vidc_inst *inst,
- size_t size, u32 align, u32 flags,
- enum hal_buffer buffer_type, int map_kernel)
+int msm_comm_smem_alloc(struct msm_vidc_inst *inst,
+ size_t size, u32 align, u32 flags, enum hal_buffer buffer_type,
+ int map_kernel, struct msm_smem *smem)
{
- struct msm_smem *m = NULL;
+ int rc = 0;
if (!inst || !inst->core) {
dprintk(VIDC_ERR, "%s: invalid inst: %pK\n", __func__, inst);
- return NULL;
+ return -EINVAL;
}
- m = msm_smem_alloc(inst->mem_client, size, align,
- flags, buffer_type, map_kernel);
- return m;
+ rc = msm_smem_alloc(inst->mem_client, size, align,
+ flags, buffer_type, map_kernel, smem);
+ return rc;
}
void msm_comm_smem_free(struct msm_vidc_inst *inst, struct msm_smem *mem)
@@ -5323,28 +5213,138 @@
"%s: invalid params: %pK %pK\n", __func__, inst, mem);
return -EINVAL;
}
- return msm_smem_cache_operations(inst->mem_client, mem, cache_ops);
+ return msm_smem_cache_operations(inst->mem_client, mem->handle,
+ mem->offset, mem->size, cache_ops);
}
-struct msm_smem *msm_comm_smem_user_to_kernel(struct msm_vidc_inst *inst,
- int fd, u32 offset, enum hal_buffer buffer_type)
+int msm_comm_qbuf_cache_operations(struct msm_vidc_inst *inst,
+ struct v4l2_buffer *b)
{
- struct msm_smem *m = NULL;
+ int rc = 0, i;
+ void *dma_buf;
+ void *handle;
+ bool skip;
- if (!inst || !inst->core) {
- dprintk(VIDC_ERR, "%s: invalid inst: %pK\n", __func__, inst);
- return NULL;
+ if (!inst || !b) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, b);
+ return -EINVAL;
}
- if (inst->state == MSM_VIDC_CORE_INVALID) {
- dprintk(VIDC_ERR, "Core in Invalid state, returning from %s\n",
- __func__);
- return NULL;
+ for (i = 0; i < b->length; i++) {
+ unsigned long offset, size;
+ enum smem_cache_ops cache_ops;
+
+ dma_buf = msm_smem_get_dma_buf(b->m.planes[i].m.fd);
+ handle = msm_smem_get_handle(inst->mem_client, dma_buf);
+
+ offset = b->m.planes[i].data_offset;
+ size = b->m.planes[i].length;
+ cache_ops = SMEM_CACHE_INVALIDATE;
+ skip = false;
+
+ if (inst->session_type == MSM_VIDC_DECODER) {
+ if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (!i) { /* bitstream */
+ size = b->m.planes[i].bytesused;
+ cache_ops = SMEM_CACHE_CLEAN_INVALIDATE;
+ }
+ } else if (b->type ==
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (!i) { /* yuv */
+ /* all values are correct */
+ }
+ }
+ } else if (inst->session_type == MSM_VIDC_ENCODER) {
+ if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (!i) { /* yuv */
+ size = b->m.planes[i].bytesused;
+ cache_ops = SMEM_CACHE_CLEAN_INVALIDATE;
+ } else { /* extradata */
+ cache_ops = SMEM_CACHE_CLEAN_INVALIDATE;
+ }
+ } else if (b->type ==
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (!i) { /* bitstream */
+ /* all values are correct */
+ }
+ }
+ }
+
+ if (!skip) {
+ rc = msm_smem_cache_operations(inst->mem_client, handle,
+ offset, size, cache_ops);
+ if (rc)
+ print_v4l2_buffer(VIDC_ERR,
+ "qbuf cache ops failed", inst, b);
+ }
+
+ msm_smem_put_handle(inst->mem_client, handle);
+ msm_smem_put_dma_buf(dma_buf);
}
- m = msm_smem_user_to_kernel(inst->mem_client,
- fd, offset, buffer_type);
- return m;
+ return rc;
+}
+
+int msm_comm_dqbuf_cache_operations(struct msm_vidc_inst *inst,
+ struct v4l2_buffer *b)
+{
+ int rc = 0, i;
+ void *dma_buf;
+ void *handle;
+ bool skip;
+
+ if (!inst || !b) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, b);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < b->length; i++) {
+ unsigned long offset, size;
+ enum smem_cache_ops cache_ops;
+
+ dma_buf = msm_smem_get_dma_buf(b->m.planes[i].m.fd);
+ handle = msm_smem_get_handle(inst->mem_client, dma_buf);
+
+ offset = b->m.planes[i].data_offset;
+ size = b->m.planes[i].length;
+ cache_ops = SMEM_CACHE_INVALIDATE;
+ skip = false;
+
+ if (inst->session_type == MSM_VIDC_DECODER) {
+ if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (!i) /* bitstream */
+ skip = true;
+ } else if (b->type ==
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (!i) /* yuv */
+ skip = true;
+ }
+ } else if (inst->session_type == MSM_VIDC_ENCODER) {
+ if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
+ if (!i) /* yuv */
+ skip = true;
+ } else if (b->type ==
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
+ if (!i) /* bitstream */
+ skip = true;
+ }
+ }
+
+ if (!skip) {
+ rc = msm_smem_cache_operations(inst->mem_client, handle,
+ offset, size, cache_ops);
+ if (rc)
+ print_v4l2_buffer(VIDC_ERR,
+ "dqbuf cache ops failed", inst, b);
+ }
+
+ msm_smem_put_handle(inst->mem_client, handle);
+ msm_smem_put_dma_buf(dma_buf);
+ }
+
+ return rc;
}
void msm_vidc_fw_unload_handler(struct work_struct *work)
@@ -5399,7 +5399,7 @@
hdev = inst->core->device;
- format = get_hal_uncompressed(fourcc);
+ format = msm_comm_get_hal_uncompressed(fourcc);
if (format == HAL_UNUSED_COLOR) {
dprintk(VIDC_ERR, "Using unsupported colorformat %#x\n",
fourcc);
@@ -5501,9 +5501,8 @@
void msm_comm_print_inst_info(struct msm_vidc_inst *inst)
{
- struct buffer_info *temp;
+ struct msm_vidc_buffer *mbuf;
struct internal_buf *buf;
- int i = 0;
bool is_decode = false;
enum vidc_ports port;
bool is_secure = false;
@@ -5531,37 +5530,32 @@
inst, inst->session_type);
mutex_lock(&inst->registeredbufs.lock);
dprintk(VIDC_ERR, "registered buffer list:\n");
- list_for_each_entry(temp, &inst->registeredbufs.list, list)
- for (i = 0; i < temp->num_planes; i++)
- dprintk(VIDC_ERR,
- "type: %d plane: %d addr: %pa size: %d\n",
- temp->type, i, &temp->device_addr[i],
- temp->size[i]);
-
+ list_for_each_entry(mbuf, &inst->registeredbufs.list, list)
+ print_vidc_buffer(VIDC_ERR, "buf", inst, mbuf);
mutex_unlock(&inst->registeredbufs.lock);
mutex_lock(&inst->scratchbufs.lock);
dprintk(VIDC_ERR, "scratch buffer list:\n");
list_for_each_entry(buf, &inst->scratchbufs.list, list)
- dprintk(VIDC_ERR, "type: %d addr: %pa size: %zu\n",
- buf->buffer_type, &buf->handle->device_addr,
- buf->handle->size);
+ dprintk(VIDC_ERR, "type: %d addr: %x size: %u\n",
+ buf->buffer_type, buf->smem.device_addr,
+ buf->smem.size);
mutex_unlock(&inst->scratchbufs.lock);
mutex_lock(&inst->persistbufs.lock);
dprintk(VIDC_ERR, "persist buffer list:\n");
list_for_each_entry(buf, &inst->persistbufs.list, list)
- dprintk(VIDC_ERR, "type: %d addr: %pa size: %zu\n",
- buf->buffer_type, &buf->handle->device_addr,
- buf->handle->size);
+ dprintk(VIDC_ERR, "type: %d addr: %x size: %u\n",
+ buf->buffer_type, buf->smem.device_addr,
+ buf->smem.size);
mutex_unlock(&inst->persistbufs.lock);
mutex_lock(&inst->outputbufs.lock);
dprintk(VIDC_ERR, "dpb buffer list:\n");
list_for_each_entry(buf, &inst->outputbufs.list, list)
- dprintk(VIDC_ERR, "type: %d addr: %pa size: %zu\n",
- buf->buffer_type, &buf->handle->device_addr,
- buf->handle->size);
+ dprintk(VIDC_ERR, "type: %d addr: %x size: %u\n",
+ buf->buffer_type, buf->smem.device_addr,
+ buf->smem.size);
mutex_unlock(&inst->outputbufs.lock);
}
@@ -5602,8 +5596,7 @@
hdev = inst->core->device;
mutex_lock(&inst->lock);
if (inst->state >= MSM_VIDC_RELEASE_RESOURCES_DONE ||
- inst->state < MSM_VIDC_START_DONE ||
- inst->core->state == VIDC_CORE_INVALID) {
+ inst->state < MSM_VIDC_START_DONE) {
dprintk(VIDC_DBG,
"Inst %pK : Not in valid state to call %s\n",
inst, __func__);
@@ -5658,3 +5651,578 @@
return VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
}
+
+void print_vidc_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf)
+{
+ struct vb2_buffer *vb2 = NULL;
+
+ if (!(tag & msm_vidc_debug) || !inst || !mbuf)
+ return;
+
+ vb2 = &mbuf->vvb.vb2_buf;
+
+ if (vb2->num_planes == 1)
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d daddr %x size %d filled %d flags 0x%x ts %lld refcnt %d\n",
+ str, vb2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ vb2->index, vb2->planes[0].m.fd,
+ vb2->planes[0].data_offset, mbuf->smem[0].device_addr,
+ vb2->planes[0].length, vb2->planes[0].bytesused,
+ mbuf->vvb.flags, mbuf->vvb.vb2_buf.timestamp,
+ mbuf->smem[0].refcount);
+ else
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d daddr %x size %d filled %d flags 0x%x ts %lld refcnt %d, extradata: fd %d off %d daddr %x size %d filled %d refcnt %d\n",
+ str, vb2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ vb2->index, vb2->planes[0].m.fd,
+ vb2->planes[0].data_offset, mbuf->smem[0].device_addr,
+ vb2->planes[0].length, vb2->planes[0].bytesused,
+ mbuf->vvb.flags, mbuf->vvb.vb2_buf.timestamp,
+ mbuf->smem[0].refcount, vb2->planes[1].m.fd,
+ vb2->planes[1].data_offset, mbuf->smem[1].device_addr,
+ vb2->planes[1].length, vb2->planes[1].bytesused,
+ mbuf->smem[1].refcount);
+}
+
+void print_vb2_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb2)
+{
+ if (!(tag & msm_vidc_debug) || !inst || !vb2)
+ return;
+
+ if (vb2->num_planes == 1)
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d size %d filled %d\n",
+ str, vb2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ vb2->index, vb2->planes[0].m.fd,
+ vb2->planes[0].data_offset, vb2->planes[0].length,
+ vb2->planes[0].bytesused);
+ else
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d size %d filled %d, extradata: fd %d off %d size %d\n",
+ str, vb2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ vb2->index, vb2->planes[0].m.fd,
+ vb2->planes[0].data_offset, vb2->planes[0].length,
+ vb2->planes[0].bytesused, vb2->planes[1].m.fd,
+ vb2->planes[1].data_offset, vb2->planes[1].length);
+}
+
+void print_v4l2_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct v4l2_buffer *v4l2)
+{
+ if (!(tag & msm_vidc_debug) || !inst || !v4l2)
+ return;
+
+ if (v4l2->length == 1)
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d size %d filled %d\n",
+ str, v4l2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ v4l2->index, v4l2->m.planes[0].m.fd,
+ v4l2->m.planes[0].data_offset,
+ v4l2->m.planes[0].length,
+ v4l2->m.planes[0].bytesused);
+ else
+ dprintk(tag,
+ "%s: %s: %x : idx %2d fd %d off %d size %d filled %d, extradata: fd %d off %d size %d\n",
+ str, v4l2->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE ?
+ "OUTPUT" : "CAPTURE", hash32_ptr(inst->session),
+ v4l2->index, v4l2->m.planes[0].m.fd,
+ v4l2->m.planes[0].data_offset,
+ v4l2->m.planes[0].length,
+ v4l2->m.planes[0].bytesused,
+ v4l2->m.planes[1].m.fd,
+ v4l2->m.planes[1].data_offset,
+ v4l2->m.planes[1].length);
+}
+
+bool msm_comm_compare_vb2_plane(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, struct vb2_buffer *vb2, u32 i)
+{
+ struct vb2_buffer *vb;
+
+ if (!inst || !mbuf || !vb2) {
+ dprintk(VIDC_ERR, "%s: invalid params, %pK %pK %pK\n",
+ __func__, inst, mbuf, vb2);
+ return false;
+ }
+
+ vb = &mbuf->vvb.vb2_buf;
+ if (vb->planes[i].m.fd == vb2->planes[i].m.fd &&
+ vb->planes[i].data_offset == vb2->planes[i].data_offset &&
+ vb->planes[i].length == vb2->planes[i].length) {
+ return true;
+ }
+
+ return false;
+}
+
+bool msm_comm_compare_vb2_planes(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, struct vb2_buffer *vb2)
+{
+ int i = 0;
+ struct vb2_buffer *vb;
+
+ if (!inst || !mbuf || !vb2) {
+ dprintk(VIDC_ERR, "%s: invalid params, %pK %pK %pK\n",
+ __func__, inst, mbuf, vb2);
+ return false;
+ }
+
+ vb = &mbuf->vvb.vb2_buf;
+
+ if (vb->num_planes != vb2->num_planes)
+ return false;
+
+ for (i = 0; i < vb->num_planes; i++) {
+ if (!msm_comm_compare_vb2_plane(inst, mbuf, vb2, i))
+ return false;
+ }
+
+ return true;
+}
+
+bool msm_comm_compare_dma_plane(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, unsigned long *dma_planes, u32 i)
+{
+ if (!inst || !mbuf || !dma_planes) {
+ dprintk(VIDC_ERR, "%s: invalid params, %pK %pK %pK\n",
+ __func__, inst, mbuf, dma_planes);
+ return false;
+ }
+
+ if ((unsigned long)mbuf->smem[i].dma_buf == dma_planes[i])
+ return true;
+
+ return false;
+}
+
+bool msm_comm_compare_dma_planes(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, unsigned long *dma_planes)
+{
+ int i = 0;
+ struct vb2_buffer *vb;
+
+ if (!inst || !mbuf || !dma_planes) {
+ dprintk(VIDC_ERR, "%s: invalid params, %pK %pK %pK\n",
+ __func__, inst, mbuf, dma_planes);
+ return false;
+ }
+
+ vb = &mbuf->vvb.vb2_buf;
+ for (i = 0; i < vb->num_planes; i++) {
+ if (!msm_comm_compare_dma_plane(inst, mbuf, dma_planes, i))
+ return false;
+ }
+
+ return true;
+}
+
+
+bool msm_comm_compare_device_plane(struct msm_vidc_buffer *mbuf,
+ u32 *planes, u32 i)
+{
+ if (!mbuf || !planes) {
+ dprintk(VIDC_ERR, "%s: invalid params, %pK %pK\n",
+ __func__, mbuf, planes);
+ return false;
+ }
+
+ if (mbuf->smem[i].device_addr == planes[i])
+ return true;
+
+ return false;
+}
+
+bool msm_comm_compare_device_planes(struct msm_vidc_buffer *mbuf,
+ u32 *planes)
+{
+ int i = 0;
+
+ if (!mbuf || !planes)
+ return false;
+
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++) {
+ if (!msm_comm_compare_device_plane(mbuf, planes, i))
+ return false;
+ }
+
+ return true;
+}
+
+struct msm_vidc_buffer *msm_comm_get_buffer_using_device_planes(
+ struct msm_vidc_inst *inst, u32 *planes)
+{
+ struct msm_vidc_buffer *mbuf;
+ bool found = false;
+
+ mutex_lock(&inst->registeredbufs.lock);
+ found = false;
+ list_for_each_entry(mbuf, &inst->registeredbufs.list, list) {
+ if (msm_comm_compare_device_planes(mbuf, planes)) {
+ found = true;
+ break;
+ }
+ }
+ mutex_unlock(&inst->registeredbufs.lock);
+ if (!found) {
+ dprintk(VIDC_ERR,
+ "%s: data_addr %x, extradata_addr %x not found\n",
+ __func__, planes[0], planes[1]);
+ mbuf = NULL;
+ }
+
+ return mbuf;
+}
+
+int msm_comm_flush_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf)
+{
+ int rc;
+ struct vb2_buffer *vb;
+
+ if (!inst || !mbuf) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, mbuf);
+ return -EINVAL;
+ }
+
+ vb = msm_comm_get_vb_using_vidc_buffer(inst, mbuf);
+ if (!vb) {
+ print_vidc_buffer(VIDC_ERR,
+ "vb not found for buf", inst, mbuf);
+ return -EINVAL;
+ }
+
+ vb->planes[0].bytesused = 0;
+ rc = msm_comm_vb2_buffer_done(inst, vb);
+ if (rc)
+ print_vidc_buffer(VIDC_ERR,
+ "vb2_buffer_done failed for", inst, mbuf);
+
+ return rc;
+}
+
+struct msm_vidc_buffer *msm_comm_get_vidc_buffer(struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb2)
+{
+ int rc = 0;
+ struct vb2_v4l2_buffer *vbuf;
+ struct vb2_buffer *vb;
+ unsigned long dma_planes[VB2_MAX_PLANES] = {0};
+ struct msm_vidc_buffer *mbuf;
+ bool found = false;
+ int i;
+
+ if (!inst || !vb2) {
+ dprintk(VIDC_ERR, "%s: invalid params\n", __func__);
+ return NULL;
+ }
+
+ for (i = 0; i < vb2->num_planes; i++) {
+ /*
+ * always compare dma_buf addresses which is guaranteed
+ * to be same across the processes (duplicate fds).
+ */
+ dma_planes[i] = (unsigned long)dma_buf_get(vb2->planes[i].m.fd);
+ dma_buf_put((struct dma_buf *)dma_planes[i]);
+ }
+
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry(mbuf, &inst->registeredbufs.list, list) {
+ if (msm_comm_compare_dma_planes(inst, mbuf, dma_planes)) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ /* this is new vb2_buffer */
+ mbuf = kzalloc(sizeof(struct msm_vidc_buffer), GFP_KERNEL);
+ if (!mbuf) {
+ dprintk(VIDC_ERR, "%s: alloc msm_vidc_buffer failed\n",
+ __func__);
+ rc = -ENOMEM;
+ goto exit;
+ }
+ kref_init(&mbuf->kref);
+ }
+
+ vbuf = to_vb2_v4l2_buffer(vb2);
+ memcpy(&mbuf->vvb, vbuf, sizeof(struct vb2_v4l2_buffer));
+ vb = &mbuf->vvb.vb2_buf;
+
+ for (i = 0; i < vb->num_planes; i++) {
+ mbuf->smem[i].buffer_type = get_hal_buffer_type(vb->type, i);
+ mbuf->smem[i].fd = vb->planes[i].m.fd;
+ mbuf->smem[i].offset = vb->planes[i].data_offset;
+ mbuf->smem[i].size = vb->planes[i].length;
+ rc = msm_smem_map_dma_buf(inst, &mbuf->smem[i]);
+ if (rc) {
+ dprintk(VIDC_ERR, "%s: map failed.\n", __func__);
+ goto exit;
+ }
+ /* increase refcount as we get both fbd and rbr */
+ rc = msm_smem_map_dma_buf(inst, &mbuf->smem[i]);
+ if (rc) {
+ dprintk(VIDC_ERR, "%s: map failed..\n", __func__);
+ goto exit;
+ }
+ }
+
+ /* special handling for decoder */
+ if (inst->session_type == MSM_VIDC_DECODER) {
+ if (found) {
+ rc = -EEXIST;
+ } else {
+ bool found_plane0 = false;
+ struct msm_vidc_buffer *temp;
+ /*
+ * client might have queued same plane[0] but different
+ * plane[1] search plane[0] and if found don't queue the
+ * buffer, the buffer will be queued when rbr event
+ * arrived.
+ */
+ list_for_each_entry(temp, &inst->registeredbufs.list,
+ list) {
+ if (msm_comm_compare_dma_plane(inst, temp,
+ dma_planes, 0)) {
+ found_plane0 = true;
+ break;
+ }
+ }
+ if (found_plane0)
+ rc = -EEXIST;
+ }
+ }
+
+ /* add the new buffer to list */
+ if (!found)
+ list_add_tail(&mbuf->list, &inst->registeredbufs.list);
+
+ mutex_unlock(&inst->registeredbufs.lock);
+ if (rc == -EEXIST) {
+ print_vidc_buffer(VIDC_DBG, "qbuf upon rbr", inst, mbuf);
+ return ERR_PTR(rc);
+ }
+
+ return mbuf;
+
+exit:
+ dprintk(VIDC_ERR, "%s: rc %d\n", __func__, rc);
+ msm_comm_unmap_vidc_buffer(inst, mbuf);
+ if (!found)
+ kref_put_mbuf(mbuf);
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ return ERR_PTR(rc);
+}
+
+void msm_comm_put_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf)
+{
+ struct msm_vidc_buffer *temp;
+ bool found = false;
+ int i = 0;
+
+ if (!inst || !mbuf) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, mbuf);
+ return;
+ }
+
+ mutex_lock(&inst->registeredbufs.lock);
+ /* check if mbuf was not removed by any chance */
+ list_for_each_entry(temp, &inst->registeredbufs.list, list) {
+ if (msm_comm_compare_vb2_planes(inst, mbuf,
+ &temp->vvb.vb2_buf)) {
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ print_vidc_buffer(VIDC_ERR, "buf was removed", inst, mbuf);
+ goto unlock;
+ }
+
+ print_vidc_buffer(VIDC_DBG, "dqbuf", inst, mbuf);
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++) {
+ if (msm_smem_unmap_dma_buf(inst, &mbuf->smem[i]))
+ print_vidc_buffer(VIDC_ERR,
+ "dqbuf: unmap failed.", inst, mbuf);
+
+ if (!(mbuf->vvb.flags & V4L2_QCOM_BUF_FLAG_READONLY)) {
+ /* rbr won't come for this buffer */
+ if (msm_smem_unmap_dma_buf(inst, &mbuf->smem[i]))
+ print_vidc_buffer(VIDC_ERR,
+ "dqbuf: unmap failed..", inst, mbuf);
+ } /* else RBR event expected */
+ }
+ /*
+ * remove the entry if plane[0].refcount is zero else
+ * don't remove as client queued same buffer that's why
+ * plane[0].refcount is not zero
+ */
+ if (!mbuf->smem[0].refcount) {
+ list_del(&mbuf->list);
+ kref_put_mbuf(mbuf);
+ }
+unlock:
+ mutex_unlock(&inst->registeredbufs.lock);
+}
+
+void handle_release_buffer_reference(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf)
+{
+ int rc = 0;
+ struct msm_vidc_buffer *temp;
+ bool found = false;
+ int i = 0;
+
+ mutex_lock(&inst->registeredbufs.lock);
+ found = false;
+ /* check if mbuf was not removed by any chance */
+ list_for_each_entry(temp, &inst->registeredbufs.list, list) {
+ if (msm_comm_compare_vb2_planes(inst, mbuf,
+ &temp->vvb.vb2_buf)) {
+ found = true;
+ break;
+ }
+ }
+ if (found) {
+ msm_vidc_queue_rbr_event(inst,
+ mbuf->vvb.vb2_buf.planes[0].m.fd,
+ mbuf->vvb.vb2_buf.planes[0].data_offset);
+
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++) {
+ if (msm_smem_unmap_dma_buf(inst, &mbuf->smem[i]))
+ print_vidc_buffer(VIDC_ERR,
+ "rbr unmap failed.", inst, mbuf);
+ }
+ /* refcount is not zero if client queued the same buffer */
+ if (!mbuf->smem[0].refcount) {
+ list_del(&mbuf->list);
+ kref_put_mbuf(mbuf);
+ }
+ } else {
+ print_vidc_buffer(VIDC_ERR, "mbuf not found", inst, mbuf);
+ goto unlock;
+ }
+
+ /*
+ * 1. client might have pushed same planes in which case mbuf will be
+ * same and refcounts are positive and buffer wouldn't have been
+ * removed from the registeredbufs list.
+ * 2. client might have pushed same planes[0] but different planes[1]
+ * in which case mbuf will be different.
+ * 3. in either case we can search mbuf->smem[0].device_addr in the list
+ * and if found queue it to video hw (if not flushing).
+ */
+ found = false;
+ list_for_each_entry(temp, &inst->registeredbufs.list, list) {
+ if (msm_comm_compare_vb2_plane(inst, mbuf,
+ &temp->vvb.vb2_buf, 0)) {
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ goto unlock;
+
+ /* found means client queued the buffer already */
+ if (inst->in_reconfig || inst->in_flush) {
+ print_vidc_buffer(VIDC_DBG, "rbr flush buf", inst, mbuf);
+ msm_comm_flush_vidc_buffer(inst, mbuf);
+ msm_comm_unmap_vidc_buffer(inst, mbuf);
+ /* remove from list */
+ list_del(&mbuf->list);
+ kref_put_mbuf(mbuf);
+
+ /* don't queue the buffer */
+ found = false;
+ }
+unlock:
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ if (found) {
+ print_vidc_buffer(VIDC_DBG, "rbr qbuf", inst, mbuf);
+ rc = msm_comm_qbuf(inst, mbuf);
+ if (rc)
+ print_vidc_buffer(VIDC_ERR,
+ "rbr qbuf failed", inst, mbuf);
+ }
+}
+
+int msm_comm_unmap_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf)
+{
+ int rc = 0, i;
+
+ if (!inst || !mbuf) {
+ dprintk(VIDC_ERR, "%s: invalid params %pK %pK\n",
+ __func__, inst, mbuf);
+ return -EINVAL;
+ }
+ if (mbuf->vvb.vb2_buf.num_planes > VIDEO_MAX_PLANES) {
+ dprintk(VIDC_ERR, "%s: invalid num_planes %d\n", __func__,
+ mbuf->vvb.vb2_buf.num_planes);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < mbuf->vvb.vb2_buf.num_planes; i++) {
+ u32 refcount = mbuf->smem[i].refcount;
+
+ while (refcount) {
+ if (msm_smem_unmap_dma_buf(inst, &mbuf->smem[i]))
+ print_vidc_buffer(VIDC_ERR,
+ "unmap failed for buf", inst, mbuf);
+ refcount--;
+ }
+ }
+
+ return rc;
+}
+
+static void kref_free_mbuf(struct kref *kref)
+{
+ struct msm_vidc_buffer *mbuf = container_of(kref,
+ struct msm_vidc_buffer, kref);
+
+ kfree(mbuf);
+}
+
+void kref_put_mbuf(struct msm_vidc_buffer *mbuf)
+{
+ if (!mbuf)
+ return;
+
+ kref_put(&mbuf->kref, kref_free_mbuf);
+}
+
+bool kref_get_mbuf(struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf)
+{
+ struct msm_vidc_buffer *temp;
+ bool matches = false;
+ bool ret = false;
+
+ if (!inst || !mbuf)
+ return false;
+
+ mutex_lock(&inst->registeredbufs.lock);
+ list_for_each_entry(temp, &inst->registeredbufs.list, list) {
+ if (temp == mbuf) {
+ matches = true;
+ break;
+ }
+ }
+ ret = (matches && kref_get_unless_zero(&mbuf->kref)) ? true : false;
+ mutex_unlock(&inst->registeredbufs.lock);
+
+ return ret;
+}
+
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_common.h b/drivers/media/platform/msm/vidc/msm_vidc_common.h
index 7534593..18ba4a5 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_common.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_common.h
@@ -14,6 +14,7 @@
#ifndef _MSM_VIDC_COMMON_H_
#define _MSM_VIDC_COMMON_H_
#include "msm_vidc_internal.h"
+
struct vb2_buf_entry {
struct list_head list;
struct vb2_buffer *vb;
@@ -28,6 +29,8 @@
LOAD_CALC_IGNORE_NON_REALTIME_LOAD = 1 << 2,
};
+enum hal_buffer get_hal_buffer_type(unsigned int type,
+ unsigned int plane_num);
struct msm_vidc_core *get_vidc_core(int core_id);
const struct msm_vidc_format *msm_comm_get_pixel_fmt_index(
const struct msm_vidc_format fmt[], int size, int index, int fmt_type);
@@ -41,21 +44,24 @@
enum hal_property ptype, void *pdata);
int msm_comm_try_get_prop(struct msm_vidc_inst *inst,
enum hal_property ptype, union hal_get_property *hprop);
+int msm_comm_set_recon_buffers(struct msm_vidc_inst *inst);
int msm_comm_set_scratch_buffers(struct msm_vidc_inst *inst);
int msm_comm_set_persist_buffers(struct msm_vidc_inst *inst);
int msm_comm_set_output_buffers(struct msm_vidc_inst *inst);
int msm_comm_queue_output_buffers(struct msm_vidc_inst *inst);
-int msm_comm_qbuf(struct msm_vidc_inst *inst, struct vb2_buffer *vb);
+int msm_comm_qbuf(struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf);
void msm_comm_flush_dynamic_buffers(struct msm_vidc_inst *inst);
int msm_comm_flush(struct msm_vidc_inst *inst, u32 flags);
int msm_comm_release_scratch_buffers(struct msm_vidc_inst *inst,
bool check_for_reuse);
int msm_comm_release_persist_buffers(struct msm_vidc_inst *inst);
+int msm_comm_release_recon_buffers(struct msm_vidc_inst *inst);
int msm_comm_release_output_buffers(struct msm_vidc_inst *inst,
bool force_release);
void msm_comm_validate_output_buffers(struct msm_vidc_inst *inst);
int msm_comm_force_cleanup(struct msm_vidc_inst *inst);
int msm_comm_suspend(int core_id);
+int msm_vidc_update_host_buff_counts(struct msm_vidc_inst *inst);
enum hal_extradata_id msm_comm_get_hal_extradata_index(
enum v4l2_mpeg_vidc_extradata index);
struct hal_buffer_requirements *get_buff_req_buffer(
@@ -67,14 +73,12 @@
int msm_comm_kill_session(struct msm_vidc_inst *inst);
enum multi_stream msm_comm_get_stream_output_mode(struct msm_vidc_inst *inst);
enum hal_buffer msm_comm_get_hal_output_buffer(struct msm_vidc_inst *inst);
-struct msm_smem *msm_comm_smem_alloc(struct msm_vidc_inst *inst,
- size_t size, u32 align, u32 flags,
- enum hal_buffer buffer_type, int map_kernel);
-void msm_comm_smem_free(struct msm_vidc_inst *inst, struct msm_smem *mem);
+int msm_comm_smem_alloc(struct msm_vidc_inst *inst, size_t size, u32 align,
+ u32 flags, enum hal_buffer buffer_type, int map_kernel,
+ struct msm_smem *smem);
+void msm_comm_smem_free(struct msm_vidc_inst *inst, struct msm_smem *smem);
int msm_comm_smem_cache_operations(struct msm_vidc_inst *inst,
struct msm_smem *mem, enum smem_cache_ops cache_ops);
-struct msm_smem *msm_comm_smem_user_to_kernel(struct msm_vidc_inst *inst,
- int fd, u32 offset, enum hal_buffer buffer_type);
enum hal_video_codec get_hal_codec(int fourcc);
enum hal_domain get_hal_domain(int session_type);
int msm_comm_check_core_init(struct msm_vidc_core *core);
@@ -98,10 +102,51 @@
int msm_comm_v4l2_to_hal(int id, int value);
int msm_comm_hal_to_v4l2(int id, int value);
int msm_comm_session_continue(void *instance);
+enum hal_uncompressed_format msm_comm_get_hal_uncompressed(int fourcc);
u32 get_frame_size_nv12(int plane, u32 height, u32 width);
u32 get_frame_size_nv12_ubwc(int plane, u32 height, u32 width);
u32 get_frame_size_rgba(int plane, u32 height, u32 width);
u32 get_frame_size_nv21(int plane, u32 height, u32 width);
u32 get_frame_size_tp10_ubwc(int plane, u32 height, u32 width);
-void msm_comm_set_use_sys_cache(struct msm_vidc_inst *inst);
+struct vb2_buffer *msm_comm_get_vb_using_vidc_buffer(
+ struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf);
+struct msm_vidc_buffer *msm_comm_get_buffer_using_device_planes(
+ struct msm_vidc_inst *inst, u32 *planes);
+struct msm_vidc_buffer *msm_comm_get_vidc_buffer(struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb2);
+void msm_comm_put_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf);
+void handle_release_buffer_reference(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf);
+int msm_comm_vb2_buffer_done(struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb);
+int msm_comm_flush_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf);
+int msm_comm_unmap_vidc_buffer(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf);
+bool msm_comm_compare_dma_plane(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, unsigned long *dma_planes, u32 i);
+bool msm_comm_compare_dma_planes(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, unsigned long *dma_planes);
+bool msm_comm_compare_vb2_plane(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, struct vb2_buffer *vb2, u32 i);
+bool msm_comm_compare_vb2_planes(struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf, struct vb2_buffer *vb2);
+bool msm_comm_compare_device_plane(struct msm_vidc_buffer *mbuf,
+ u32 *planes, u32 i);
+bool msm_comm_compare_device_planes(struct msm_vidc_buffer *mbuf,
+ u32 *planes);
+int msm_comm_qbuf_cache_operations(struct msm_vidc_inst *inst,
+ struct v4l2_buffer *b);
+int msm_comm_dqbuf_cache_operations(struct msm_vidc_inst *inst,
+ struct v4l2_buffer *b);
+void print_vidc_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct msm_vidc_buffer *mbuf);
+void print_vb2_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct vb2_buffer *vb2);
+void print_v4l2_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
+ struct v4l2_buffer *v4l2);
+void kref_put_mbuf(struct msm_vidc_buffer *mbuf);
+bool kref_get_mbuf(struct msm_vidc_inst *inst, struct msm_vidc_buffer *mbuf);
+
#endif
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_debug.c b/drivers/media/platform/msm/vidc/msm_vidc_debug.c
index c197776..58c3b0f 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_debug.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_debug.c
@@ -25,10 +25,8 @@
int msm_vidc_fw_debug = 0x18;
int msm_vidc_fw_debug_mode = 1;
int msm_vidc_fw_low_power_mode = 1;
-int msm_vidc_hw_rsp_timeout = 2000;
bool msm_vidc_fw_coverage = !true;
bool msm_vidc_sys_idle_indicator = !true;
-int msm_vidc_firmware_unload_delay = 15000;
bool msm_vidc_thermal_mitigation_disabled = !true;
bool msm_vidc_clock_scaling = true;
bool msm_vidc_debug_timeout = !true;
@@ -204,11 +202,8 @@
__debugfs_create(u32, "fw_low_power_mode",
&msm_vidc_fw_low_power_mode) &&
__debugfs_create(u32, "debug_output", &msm_vidc_debug_out) &&
- __debugfs_create(u32, "hw_rsp_timeout", &msm_vidc_hw_rsp_timeout) &&
__debugfs_create(bool, "sys_idle_indicator",
&msm_vidc_sys_idle_indicator) &&
- __debugfs_create(u32, "firmware_unload_delay",
- &msm_vidc_firmware_unload_delay) &&
__debugfs_create(bool, "disable_thermal_mitigation",
&msm_vidc_thermal_mitigation_disabled) &&
__debugfs_create(bool, "clock_scaling",
@@ -270,7 +265,7 @@
static int publish_unreleased_reference(struct msm_vidc_inst *inst)
{
- struct buffer_info *temp = NULL;
+ struct msm_vidc_buffer *temp = NULL;
if (!inst) {
dprintk(VIDC_ERR, "%s: invalid param\n", __func__);
@@ -282,14 +277,15 @@
mutex_lock(&inst->registeredbufs.lock);
list_for_each_entry(temp, &inst->registeredbufs.list, list) {
- if (temp->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
- !temp->inactive && atomic_read(&temp->ref_count)) {
+ struct vb2_buffer *vb2 = &temp->vvb.vb2_buf;
+
+ if (vb2->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
write_str(&dbg_buf,
- "\tpending buffer: %#lx fd[0] = %d ref_count = %d held by: %s\n",
- temp->device_addr[0],
- temp->fd[0],
- atomic_read(&temp->ref_count),
- DYNAMIC_BUF_OWNER(temp));
+ "\tbuffer: %#x fd[0] = %d size %d refcount = %d\n",
+ temp->smem[0].device_addr,
+ vb2->planes[0].m.fd,
+ vb2->planes[0].length,
+ temp->smem[0].refcount);
}
}
mutex_unlock(&inst->registeredbufs.lock);
@@ -408,18 +404,14 @@
switch (e) {
case MSM_VIDC_DEBUGFS_EVENT_ETB:
- mutex_lock(&inst->lock);
inst->count.etb++;
- mutex_unlock(&inst->lock);
if (inst->count.ebd && inst->count.ftb > inst->count.fbd) {
d->pdata[FRAME_PROCESSING].name[0] = '\0';
tic(inst, FRAME_PROCESSING, a);
}
break;
case MSM_VIDC_DEBUGFS_EVENT_EBD:
- mutex_lock(&inst->lock);
inst->count.ebd++;
- mutex_unlock(&inst->lock);
if (inst->count.ebd && inst->count.ebd == inst->count.etb) {
toc(inst, FRAME_PROCESSING);
dprintk(VIDC_PROF, "EBD: FW needs input buffers\n");
@@ -436,6 +428,7 @@
}
break;
case MSM_VIDC_DEBUGFS_EVENT_FBD:
+ inst->count.fbd++;
inst->debug.samples++;
if (inst->count.ebd && inst->count.fbd == inst->count.ftb) {
toc(inst, FRAME_PROCESSING);
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_debug.h b/drivers/media/platform/msm/vidc/msm_vidc_debug.h
index f4c851a..9a798b5 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_debug.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_debug.h
@@ -57,10 +57,8 @@
extern int msm_vidc_fw_debug;
extern int msm_vidc_fw_debug_mode;
extern int msm_vidc_fw_low_power_mode;
-extern int msm_vidc_hw_rsp_timeout;
extern bool msm_vidc_fw_coverage;
extern bool msm_vidc_sys_idle_indicator;
-extern int msm_vidc_firmware_unload_delay;
extern bool msm_vidc_thermal_mitigation_disabled;
extern bool msm_vidc_clock_scaling;
extern bool msm_vidc_debug_timeout;
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_internal.h b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
index 5edd3d5..e554a46 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_internal.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_internal.h
@@ -33,7 +33,6 @@
#include <media/videobuf2-v4l2.h>
#include <media/msm_vidc.h>
#include <media/msm_media_info.h>
-
#include "vidc_hfi_api.h"
#define MSM_VIDC_DRV_NAME "msm_vidc_driver"
@@ -84,7 +83,6 @@
VIDC_CORE_UNINIT = 0,
VIDC_CORE_INIT,
VIDC_CORE_INIT_DONE,
- VIDC_CORE_INVALID
};
/*
@@ -141,17 +139,44 @@
struct vidc_freq_data {
struct list_head list;
- ion_phys_addr_t device_addr;
+ u32 device_addr;
unsigned long freq;
};
+struct recon_buf {
+ struct list_head list;
+ u32 buffer_index;
+ u32 CR;
+ u32 CF;
+};
+
struct internal_buf {
struct list_head list;
enum hal_buffer buffer_type;
- struct msm_smem *handle;
+ struct msm_smem smem;
enum buffer_owner buffer_ownership;
};
+struct msm_vidc_common_data {
+ char key[128];
+ int value;
+};
+
+struct msm_vidc_codec_data {
+ u32 fourcc;
+ enum session_type session_type;
+ int vpp_cycles;
+ int vsp_cycles;
+ int low_power_cycles;
+};
+
+struct msm_vidc_platform_data {
+ struct msm_vidc_common_data *common_data;
+ unsigned int common_data_length;
+ struct msm_vidc_codec_data *codec_data;
+ unsigned int codec_data_length;
+};
+
struct msm_vidc_format {
char name[MAX_NAME_LENGTH];
u8 description[32];
@@ -217,6 +242,7 @@
int buffer_counter;
int load;
int load_low;
+ int load_norm;
int load_high;
int min_threshold;
int max_threshold;
@@ -228,8 +254,10 @@
unsigned long min_freq;
unsigned long curr_freq;
u32 operating_rate;
- struct clock_profile_entry *entry;
+ struct msm_vidc_codec_data *entry;
u32 core_id;
+ u32 dpb_fourcc;
+ u32 opb_fourcc;
enum hal_work_mode work_mode;
bool low_latency_mode;
};
@@ -262,6 +290,7 @@
struct mutex lock;
int id;
struct hfi_device *device;
+ struct msm_vidc_platform_data *platform_data;
struct msm_video_device vdev[MSM_VIDC_MAX_DEVICES];
struct v4l2_device v4l2_dev;
struct list_head instances;
@@ -278,6 +307,7 @@
bool smmu_fault_handled;
unsigned long min_freq;
unsigned long curr_freq;
+ struct vidc_bus_vote_data *vote_data;
};
struct msm_vidc_inst {
@@ -290,15 +320,15 @@
enum instance_state state;
struct msm_vidc_format fmts[MAX_PORT_NUM];
struct buf_queue bufq[MAX_PORT_NUM];
- struct msm_vidc_list pendingq;
struct msm_vidc_list freqs;
struct msm_vidc_list scratchbufs;
struct msm_vidc_list persistbufs;
struct msm_vidc_list pending_getpropq;
struct msm_vidc_list outputbufs;
+ struct msm_vidc_list reconbufs;
struct msm_vidc_list registeredbufs;
struct buffer_requirements buff_req;
- void *mem_client;
+ struct smem_client *mem_client;
struct v4l2_ctrl_handler ctrl_handler;
struct completion completions[SESSION_MSG_END - SESSION_MSG_START + 1];
struct v4l2_ctrl **cluster;
@@ -319,13 +349,13 @@
struct v4l2_ctrl **ctrls;
enum msm_vidc_pixel_depth bit_depth;
struct kref kref;
- u32 buffers_held_in_driver;
- atomic_t in_flush;
+ bool in_flush;
u32 pic_struct;
u32 colour_space;
u32 profile;
u32 level;
u32 entropy_mode;
+ struct msm_vidc_codec_data *codec_data;
};
extern struct msm_vidc_drv *vidc_driver;
@@ -355,56 +385,38 @@
int msm_vidc_check_scaling_supported(struct msm_vidc_inst *inst);
void msm_vidc_queue_v4l2_event(struct msm_vidc_inst *inst, int event_type);
-struct buffer_info {
+struct msm_vidc_buffer {
struct list_head list;
- int type;
- int num_planes;
- int fd[VIDEO_MAX_PLANES];
- int buff_off[VIDEO_MAX_PLANES];
- int size[VIDEO_MAX_PLANES];
- unsigned long uvaddr[VIDEO_MAX_PLANES];
- ion_phys_addr_t device_addr[VIDEO_MAX_PLANES];
- struct msm_smem *handle[VIDEO_MAX_PLANES];
- enum v4l2_memory memory;
- u32 v4l2_index;
- bool pending_deletion;
- atomic_t ref_count;
- bool dequeued;
- bool inactive;
- bool mapped[VIDEO_MAX_PLANES];
- int same_fd_ref[VIDEO_MAX_PLANES];
- struct timeval timestamp;
+ struct kref kref;
+ struct msm_smem smem[VIDEO_MAX_PLANES];
+ struct vb2_v4l2_buffer vvb;
+ bool deferred;
};
-struct buffer_info *device_to_uvaddr(struct msm_vidc_list *buf_list,
- ion_phys_addr_t device_addr);
-int buf_ref_get(struct msm_vidc_inst *inst, struct buffer_info *binfo);
-int buf_ref_put(struct msm_vidc_inst *inst, struct buffer_info *binfo);
-int output_buffer_cache_invalidate(struct msm_vidc_inst *inst,
- struct buffer_info *binfo);
-int qbuf_dynamic_buf(struct msm_vidc_inst *inst,
- struct buffer_info *binfo);
-int unmap_and_deregister_buf(struct msm_vidc_inst *inst,
- struct buffer_info *binfo);
-
void msm_comm_handle_thermal_event(void);
void *msm_smem_new_client(enum smem_type mtype,
void *platform_resources, enum session_type stype);
-struct msm_smem *msm_smem_alloc(void *clt, size_t size, u32 align, u32 flags,
- enum hal_buffer buffer_type, int map_kernel);
-void msm_smem_free(void *clt, struct msm_smem *mem);
+int msm_smem_alloc(struct smem_client *client,
+ size_t size, u32 align, u32 flags, enum hal_buffer buffer_type,
+ int map_kernel, struct msm_smem *smem);
+int msm_smem_free(void *clt, struct msm_smem *mem);
void msm_smem_delete_client(void *clt);
-int msm_smem_cache_operations(void *clt, struct msm_smem *mem,
- enum smem_cache_ops);
-struct msm_smem *msm_smem_user_to_kernel(void *clt, int fd, u32 offset,
- enum hal_buffer buffer_type);
struct context_bank_info *msm_smem_get_context_bank(void *clt,
bool is_secure, enum hal_buffer buffer_type);
+int msm_smem_map_dma_buf(struct msm_vidc_inst *inst, struct msm_smem *smem);
+int msm_smem_unmap_dma_buf(struct msm_vidc_inst *inst, struct msm_smem *smem);
+void *msm_smem_get_dma_buf(int fd);
+void msm_smem_put_dma_buf(void *dma_buf);
+void *msm_smem_get_handle(struct smem_client *client, void *dma_buf);
+void msm_smem_put_handle(struct smem_client *client, void *handle);
+int msm_smem_cache_operations(struct smem_client *client,
+ void *handle, unsigned long offset, unsigned long size,
+ enum smem_cache_ops cache_op);
void msm_vidc_fw_unload_handler(struct work_struct *work);
-bool msm_smem_compare_buffers(void *clt, int fd, void *priv);
/*
* XXX: normally should be in msm_vidc.h, but that's meant for public APIs,
* whereas this is private
*/
int msm_vidc_destroy(struct msm_vidc_inst *inst);
+void *vidc_get_drv_data(struct device *dev);
#endif
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_platform.c b/drivers/media/platform/msm/vidc/msm_vidc_platform.c
new file mode 100644
index 0000000..8a701cb
--- /dev/null
+++ b/drivers/media/platform/msm/vidc/msm_vidc_platform.c
@@ -0,0 +1,146 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/debugfs.h>
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/ioctl.h>
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/version.h>
+#include <linux/io.h>
+#include "msm_vidc_internal.h"
+
+
+#define CODEC_ENTRY(n, p, vsp, vpp, lp) \
+{ \
+ .fourcc = n, \
+ .session_type = p, \
+ .vsp_cycles = vsp, \
+ .vpp_cycles = vpp, \
+ .low_power_cycles = lp \
+}
+
+static struct msm_vidc_codec_data default_codec_data[] = {
+ CODEC_ENTRY(V4L2_PIX_FMT_H264, MSM_VIDC_ENCODER, 125, 675, 320),
+ CODEC_ENTRY(V4L2_PIX_FMT_H264, MSM_VIDC_DECODER, 125, 675, 320),
+};
+
+static struct msm_vidc_codec_data sdm845_codec_data[] = {
+ CODEC_ENTRY(V4L2_PIX_FMT_H264, MSM_VIDC_ENCODER, 125, 675, 320),
+ CODEC_ENTRY(V4L2_PIX_FMT_HEVC, MSM_VIDC_ENCODER, 125, 675, 320),
+ CODEC_ENTRY(V4L2_PIX_FMT_VP8, MSM_VIDC_ENCODER, 125, 675, 320),
+ CODEC_ENTRY(V4L2_PIX_FMT_MPEG2, MSM_VIDC_DECODER, 50, 200, 200),
+ CODEC_ENTRY(V4L2_PIX_FMT_H264, MSM_VIDC_DECODER, 50, 200, 200),
+ CODEC_ENTRY(V4L2_PIX_FMT_HEVC, MSM_VIDC_DECODER, 50, 200, 200),
+ CODEC_ENTRY(V4L2_PIX_FMT_VP8, MSM_VIDC_DECODER, 50, 200, 200),
+ CODEC_ENTRY(V4L2_PIX_FMT_VP9, MSM_VIDC_DECODER, 50, 200, 200),
+};
+
+static struct msm_vidc_common_data default_common_data[] = {
+ {
+ .key = "qcom,never-unload-fw",
+ .value = 1,
+ },
+};
+
+static struct msm_vidc_common_data sdm845_common_data[] = {
+ {
+ .key = "qcom,never-unload-fw",
+ .value = 1,
+ },
+ {
+ .key = "qcom,sw-power-collapse",
+ .value = 1,
+ },
+ {
+ .key = "qcom,max-secure-instances",
+ .value = 5,
+ },
+ {
+ .key = "qcom,max-hw-load",
+ .value = 2563200,
+ },
+ {
+ .key = "qcom,max-hq-mbs-per-frame",
+ .value = 8160,
+ },
+ {
+ .key = "qcom,max-hq-frames-per-sec",
+ .value = 60,
+ },
+ {
+ .key = "qcom,max-b-frame-size",
+ .value = 8160,
+ },
+ {
+ .key = "qcom,max-b-frames-per-sec",
+ .value = 60,
+ },
+ {
+ .key = "qcom,power-collapse-delay",
+ .value = 500,
+ },
+ {
+ .key = "qcom,hw-resp-timeout",
+ .value = 250,
+ },
+};
+
+
+static struct msm_vidc_platform_data default_data = {
+ .codec_data = default_codec_data,
+ .codec_data_length = ARRAY_SIZE(default_codec_data),
+ .common_data = default_common_data,
+ .common_data_length = ARRAY_SIZE(default_common_data),
+};
+
+static struct msm_vidc_platform_data sdm845_data = {
+ .codec_data = sdm845_codec_data,
+ .codec_data_length = ARRAY_SIZE(sdm845_codec_data),
+ .common_data = sdm845_common_data,
+ .common_data_length = ARRAY_SIZE(sdm845_common_data),
+};
+
+static const struct of_device_id msm_vidc_dt_match[] = {
+ {
+ .compatible = "qcom,sdm845-vidc",
+ .data = &sdm845_data,
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, msm_vidc_dt_match);
+
+void *vidc_get_drv_data(struct device *dev)
+{
+ struct msm_vidc_platform_data *driver_data = NULL;
+ const struct of_device_id *match;
+
+ if (!IS_ENABLED(CONFIG_OF) || !dev->of_node) {
+ driver_data = &default_data;
+ goto exit;
+ }
+
+ match = of_match_node(msm_vidc_dt_match, dev->of_node);
+
+ if (match)
+ driver_data = (struct msm_vidc_platform_data *)match->data;
+
+exit:
+ return driver_data;
+}
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_res_parse.c b/drivers/media/platform/msm/vidc/msm_vidc_res_parse.c
index 19ca561..039b457 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_res_parse.c
+++ b/drivers/media/platform/msm/vidc/msm_vidc_res_parse.c
@@ -27,6 +27,8 @@
CLOCK_PROP_HAS_MEM_RETENTION = 1 << 1,
};
+#define PERF_GOV "performance"
+
static inline struct device *msm_iommu_get_ctx(const char *ctx_name)
{
return NULL;
@@ -132,7 +134,6 @@
msm_vidc_free_clock_table(res);
msm_vidc_free_regulator_table(res);
msm_vidc_free_platform_version_table(res);
- msm_vidc_free_cycles_per_mb_table(res);
msm_vidc_free_allowed_clocks_table(res);
msm_vidc_free_reg_table(res);
msm_vidc_free_qdss_addr_table(res);
@@ -370,20 +371,20 @@
return 0;
}
+/* A comparator to compare loads (needed later on) */
+static int cmp(const void *a, const void *b)
+{
+ /* want to sort in reverse so flip the comparison */
+ return ((struct allowed_clock_rates_table *)b)->clock_rate -
+ ((struct allowed_clock_rates_table *)a)->clock_rate;
+}
+
static int msm_vidc_load_allowed_clocks_table(
struct msm_vidc_platform_resources *res)
{
int rc = 0;
struct platform_device *pdev = res->pdev;
- /* A comparator to compare loads (needed later on) */
- int cmp(const void *a, const void *b)
- {
- /* want to sort in reverse so flip the comparison */
- return ((struct allowed_clock_rates_table *)b)->clock_rate -
- ((struct allowed_clock_rates_table *)a)->clock_rate;
- }
-
if (!of_find_property(pdev->dev.of_node,
"qcom,allowed-clock-rates", NULL)) {
dprintk(VIDC_DBG, "qcom,allowed-clock-rates not found\n");
@@ -407,118 +408,6 @@
return 0;
}
-static int msm_vidc_load_cycles_per_mb_table(
- struct msm_vidc_platform_resources *res)
-{
- int rc = 0, i = 0;
- struct clock_freq_table *clock_freq_tbl = &res->clock_freq_tbl;
- struct clock_profile_entry *entry = NULL;
- struct device_node *parent_node = NULL;
- struct device_node *child_node = NULL;
- struct platform_device *pdev = res->pdev;
-
- parent_node = of_find_node_by_name(pdev->dev.of_node,
- "qcom,clock-freq-tbl");
- if (!parent_node) {
- dprintk(VIDC_DBG, "Node qcom,clock-freq-tbl not found.\n");
- return 0;
- }
-
- clock_freq_tbl->count = 0;
- for_each_child_of_node(parent_node, child_node)
- clock_freq_tbl->count++;
-
- if (!clock_freq_tbl->count) {
- dprintk(VIDC_DBG, "No child nodes in qcom,clock-freq-tbl\n");
- return 0;
- }
-
- clock_freq_tbl->clk_prof_entries = devm_kzalloc(&pdev->dev,
- sizeof(*clock_freq_tbl->clk_prof_entries) *
- clock_freq_tbl->count, GFP_KERNEL);
- if (!clock_freq_tbl->clk_prof_entries) {
- dprintk(VIDC_DBG, "no memory to allocate clk_prof_entries\n");
- return -ENOMEM;
- }
-
- for_each_child_of_node(parent_node, child_node) {
-
- if (i >= clock_freq_tbl->count) {
- dprintk(VIDC_ERR,
- "qcom,clock-freq-tbl: invalid child node %d, max is %d\n",
- i, clock_freq_tbl->count);
- break;
- }
-
- entry = &clock_freq_tbl->clk_prof_entries[i];
- dprintk(VIDC_DBG, "qcom,clock-freq-tbl: profile[%d]\n", i);
-
- if (of_find_property(child_node, "qcom,codec-mask", NULL)) {
- rc = of_property_read_u32(child_node,
- "qcom,codec-mask", &entry->codec_mask);
- if (rc) {
- dprintk(VIDC_ERR,
- "qcom,codec-mask not found\n");
- goto error;
- }
- } else {
- entry->codec_mask = 0;
- }
- dprintk(VIDC_DBG, "codec_mask %#x\n", entry->codec_mask);
-
- if (of_find_property(child_node,
- "qcom,vsp-cycles-per-mb", NULL)) {
- rc = of_property_read_u32(child_node,
- "qcom,vsp-cycles-per-mb",
- &entry->vsp_cycles);
- if (rc) {
- dprintk(VIDC_ERR,
- "qcom,vsp-cycles-per-mb not found\n");
- goto error;
- }
- } else {
- entry->vsp_cycles = 0;
- }
- dprintk(VIDC_DBG, "vsp cycles_per_mb %d\n", entry->vsp_cycles);
-
- if (of_find_property(child_node,
- "qcom,vpp-cycles-per-mb", NULL)) {
- rc = of_property_read_u32(child_node,
- "qcom,vpp-cycles-per-mb",
- &entry->vpp_cycles);
- if (rc) {
- dprintk(VIDC_ERR,
- "qcom,vpp-cycles-per-mb not found\n");
- goto error;
- }
- } else {
- entry->vpp_cycles = 0;
- }
- dprintk(VIDC_DBG, "vpp cycles_per_mb %d\n", entry->vpp_cycles);
-
- if (of_find_property(child_node,
- "qcom,low-power-cycles-per-mb", NULL)) {
- rc = of_property_read_u32(child_node,
- "qcom,low-power-cycles-per-mb",
- &entry->low_power_cycles);
- if (rc) {
- dprintk(VIDC_ERR,
- "qcom,low-power-cycles-per-mb not found\n");
- goto error;
- }
- } else {
- entry->low_power_cycles = 0;
- }
- dprintk(VIDC_DBG, "low_power_factor %d\n",
- entry->low_power_cycles);
-
- i++;
- }
-
-error:
- return rc;
-}
-
static int msm_vidc_populate_bus(struct device *dev,
struct msm_vidc_platform_resources *res)
{
@@ -539,6 +428,8 @@
buses->bus_tbl = temp_table;
bus = &buses->bus_tbl[buses->count];
+ memset(bus, 0x0, sizeof(struct bus_info));
+
rc = of_property_read_string(dev->of_node, "label", &temp_name);
if (rc) {
dprintk(VIDC_ERR, "'label' not found in node\n");
@@ -570,9 +461,12 @@
rc = 0;
dprintk(VIDC_DBG,
"'qcom,bus-governor' not found, default to performance governor\n");
- bus->governor = "performance";
+ bus->governor = PERF_GOV;
}
+ if (!strcmp(bus->governor, PERF_GOV))
+ bus->is_prfm_gov_used = true;
+
rc = of_property_read_u32_array(dev->of_node, "qcom,bus-range-kbps",
range, ARRAY_SIZE(range));
if (rc) {
@@ -818,6 +712,83 @@
return rc;
}
+static int find_key_value(struct msm_vidc_platform_data *platform_data,
+ const char *key)
+{
+ int i = 0;
+ struct msm_vidc_common_data *common_data = platform_data->common_data;
+ int size = platform_data->common_data_length;
+
+ for (i = 0; i < size; i++) {
+ if (!strcmp(common_data[i].key, key))
+ return common_data[i].value;
+ }
+ return 0;
+}
+
+int read_platform_resources_from_drv_data(
+ struct msm_vidc_core *core)
+{
+ struct msm_vidc_platform_data *platform_data;
+ struct msm_vidc_platform_resources *res;
+ int rc = 0;
+
+ if (!core || !core->platform_data) {
+ dprintk(VIDC_ERR, "%s Invalid data\n", __func__);
+ return -ENOENT;
+ }
+ platform_data = core->platform_data;
+ res = &core->resources;
+
+ res->codec_data_count = platform_data->codec_data_length;
+ res->codec_data = platform_data->codec_data;
+
+ res->fw_name = "venus";
+
+ dprintk(VIDC_DBG, "Firmware filename: %s\n", res->fw_name);
+
+ res->max_load = find_key_value(platform_data,
+ "qcom,max-hw-load");
+
+ res->max_hq_mbs_per_frame = find_key_value(platform_data,
+ "qcom,max-hq-mbs-per-frame");
+
+ res->max_hq_fps = find_key_value(platform_data,
+ "qcom,max-hq-frames-per-sec");
+
+ res->sw_power_collapsible = find_key_value(platform_data,
+ "qcom,sw-power-collapse");
+
+ res->never_unload_fw = find_key_value(platform_data,
+ "qcom,never-unload-fw");
+
+ res->debug_timeout = find_key_value(platform_data,
+ "qcom,debug-timeout");
+
+ res->debug_timeout |= msm_vidc_debug_timeout;
+
+ res->pm_qos_latency_us = find_key_value(platform_data,
+ "qcom,pm-qos-latency-us");
+
+ res->max_secure_inst_count = find_key_value(platform_data,
+ "qcom,max-secure-instances");
+
+ res->slave_side_cp = find_key_value(platform_data,
+ "qcom,slave-side-cp");
+ res->sys_idle_indicator = find_key_value(platform_data,
+ "qcom,enable-idle-indicator");
+ res->thermal_mitigable = find_key_value(platform_data,
+ "qcom,enable-thermal-mitigation");
+ res->msm_vidc_pwr_collapse_delay = find_key_value(platform_data,
+ "qcom,power-collapse-delay");
+ res->msm_vidc_firmware_unload_delay = find_key_value(platform_data,
+ "qcom,fw-unload-delay");
+ res->msm_vidc_hw_rsp_timeout = find_key_value(platform_data,
+ "qcom,hw-resp-timeout");
+ return rc;
+
+}
+
int read_platform_resources_from_dt(
struct msm_vidc_platform_resources *res)
{
@@ -842,26 +813,6 @@
kres = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
res->irq = kres ? kres->start : -1;
- res->sys_idle_indicator = of_property_read_bool(pdev->dev.of_node,
- "qcom,enable-idle-indicator");
-
- res->thermal_mitigable =
- of_property_read_bool(pdev->dev.of_node,
- "qcom,enable-thermal-mitigation");
-
- rc = of_property_read_string(pdev->dev.of_node, "qcom,firmware-name",
- &res->fw_name);
- if (rc) {
- dprintk(VIDC_ERR, "Failed to read firmware name: %d\n", rc);
- goto err_load_reg_table;
- }
- dprintk(VIDC_DBG, "Firmware filename: %s\n", res->fw_name);
-
- rc = of_property_read_string(pdev->dev.of_node, "qcom,hfi-version",
- &res->hfi_version);
- if (rc)
- dprintk(VIDC_DBG, "HFI packetization will default to legacy\n");
-
rc = msm_vidc_load_platform_version_table(res);
if (rc)
dprintk(VIDC_ERR, "Failed to load pf version table: %d\n", rc);
@@ -900,13 +851,6 @@
goto err_load_clock_table;
}
- rc = msm_vidc_load_cycles_per_mb_table(res);
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to load cycles per mb table: %d\n", rc);
- goto err_load_cycles_per_mb_table;
- }
-
rc = msm_vidc_load_allowed_clocks_table(res);
if (rc) {
dprintk(VIDC_ERR,
@@ -914,32 +858,6 @@
goto err_load_allowed_clocks_table;
}
- rc = of_property_read_u32(pdev->dev.of_node, "qcom,max-hw-load",
- &res->max_load);
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to determine max load supported: %d\n", rc);
- goto err_load_max_hw_load;
- }
-
- rc = of_property_read_u32(pdev->dev.of_node,
- "qcom,max-hq-mbs-per-frame",
- &res->max_hq_mbs_per_frame);
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to determine Max HQ mbs per frame: %d\n", rc);
- goto err_load_HQ_values;
- }
-
- rc = of_property_read_u32(pdev->dev.of_node,
- "qcom,max-hq-frames-per-sec",
- &res->max_hq_fps);
- if (rc) {
- dprintk(VIDC_ERR,
- "Failed to determine Max HQ fps: %d\n", rc);
- goto err_load_HQ_values;
- }
-
rc = msm_vidc_populate_legacy_context_bank(res);
if (rc) {
dprintk(VIDC_ERR,
@@ -958,39 +876,11 @@
"Using fw-bias : %pa", &res->firmware_base);
}
- res->sw_power_collapsible = of_property_read_bool(pdev->dev.of_node,
- "qcom,sw-power-collapse");
- dprintk(VIDC_DBG, "Power collapse supported = %s\n",
- res->sw_power_collapsible ? "yes" : "no");
-
- res->never_unload_fw = of_property_read_bool(pdev->dev.of_node,
- "qcom,never-unload-fw");
-
- res->debug_timeout = of_property_read_bool(pdev->dev.of_node,
- "qcom,debug-timeout");
-
- msm_vidc_debug_timeout |= res->debug_timeout;
-
- of_property_read_u32(pdev->dev.of_node,
- "qcom,pm-qos-latency-us", &res->pm_qos_latency_us);
-
- res->slave_side_cp = of_property_read_bool(pdev->dev.of_node,
- "qcom,slave-side-cp");
- dprintk(VIDC_DBG, "Slave side cp = %s\n",
- res->slave_side_cp ? "yes" : "no");
-
- of_property_read_u32(pdev->dev.of_node,
- "qcom,max-secure-instances",
- &res->max_secure_inst_count);
- return rc;
+return rc;
err_setup_legacy_cb:
-err_load_HQ_values:
-err_load_max_hw_load:
msm_vidc_free_allowed_clocks_table(res);
err_load_allowed_clocks_table:
- msm_vidc_free_cycles_per_mb_table(res);
-err_load_cycles_per_mb_table:
msm_vidc_free_clock_table(res);
err_load_clock_table:
msm_vidc_free_regulator_table(res);
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_res_parse.h b/drivers/media/platform/msm/vidc/msm_vidc_res_parse.h
index 4ba9057..a682282 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_res_parse.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_res_parse.h
@@ -22,6 +22,8 @@
int read_hfi_type(struct platform_device *pdev);
+int read_platform_resources_from_drv_data(
+ struct msm_vidc_core *core);
int read_platform_resources_from_dt(
struct msm_vidc_platform_resources *res);
diff --git a/drivers/media/platform/msm/vidc/msm_vidc_resources.h b/drivers/media/platform/msm/vidc/msm_vidc_resources.h
index b07785a..755f0c86 100644
--- a/drivers/media/platform/msm/vidc/msm_vidc_resources.h
+++ b/drivers/media/platform/msm/vidc/msm_vidc_resources.h
@@ -112,6 +112,7 @@
struct devfreq_dev_profile devfreq_prof;
struct devfreq *devfreq;
struct msm_bus_client_handle *client;
+ bool is_prfm_gov_used;
};
struct bus_set {
@@ -185,6 +186,11 @@
uint32_t pm_qos_latency_us;
uint32_t max_inst_count;
uint32_t max_secure_inst_count;
+ int msm_vidc_hw_rsp_timeout;
+ int msm_vidc_firmware_unload_delay;
+ uint32_t msm_vidc_pwr_collapse_delay;
+ struct msm_vidc_codec_data *codec_data;
+ int codec_data_count;
};
static inline bool is_iommu_present(struct msm_vidc_platform_resources *res)
@@ -192,7 +198,5 @@
return !list_empty(&res->context_banks);
}
-extern uint32_t msm_vidc_pwr_collapse_delay;
-
#endif
diff --git a/drivers/media/platform/msm/vidc/venus_hfi.c b/drivers/media/platform/msm/vidc/venus_hfi.c
index 6139e46..b430d14 100644
--- a/drivers/media/platform/msm/vidc/venus_hfi.c
+++ b/drivers/media/platform/msm/vidc/venus_hfi.c
@@ -90,6 +90,8 @@
static int __initialize_packetization(struct venus_hfi_device *device);
static struct hal_session *__get_session(struct venus_hfi_device *device,
u32 session_id);
+static bool __is_session_valid(struct venus_hfi_device *device,
+ struct hal_session *session, const char *func);
static int __set_clocks(struct venus_hfi_device *device, u32 freq);
static int __iface_cmdq_write(struct venus_hfi_device *device,
void *pkt);
@@ -560,7 +562,7 @@
struct vidc_mem_addr *mem, u32 size, u32 align,
u32 flags, u32 usage)
{
- struct msm_smem *alloc = NULL;
+ struct msm_smem *alloc = &mem->mem_data;
int rc = 0;
if (!dev || !dev->hal_client || !mem || !size) {
@@ -569,8 +571,9 @@
}
dprintk(VIDC_INFO, "start to alloc size: %d, flags: %d\n", size, flags);
- alloc = msm_smem_alloc(dev->hal_client, size, align, flags, usage, 1);
- if (!alloc) {
+ rc = msm_smem_alloc(dev->hal_client, size, align, flags,
+ usage, 1, alloc);
+ if (rc) {
dprintk(VIDC_ERR, "Alloc failed\n");
rc = -ENOMEM;
goto fail_smem_alloc;
@@ -578,17 +581,16 @@
dprintk(VIDC_DBG, "__smem_alloc: ptr = %pK, size = %d\n",
alloc->kvaddr, size);
- rc = msm_smem_cache_operations(dev->hal_client, alloc,
- SMEM_CACHE_CLEAN);
+ rc = msm_smem_cache_operations(dev->hal_client, alloc->handle, 0,
+ alloc->size, SMEM_CACHE_CLEAN);
if (rc) {
dprintk(VIDC_WARN, "Failed to clean cache\n");
- dprintk(VIDC_WARN, "This may result in undefined behavior\n");
}
mem->mem_size = alloc->size;
- mem->mem_data = alloc;
mem->align_virtual_addr = alloc->kvaddr;
mem->align_device_addr = alloc->device_addr;
+
return rc;
fail_smem_alloc:
return rc;
@@ -723,35 +725,6 @@
}
}
-static bool __is_session_supported(unsigned long sessions_supported,
- enum vidc_vote_data_session session_type)
-{
- bool same_codec, same_session_type;
- int codec_bit, session_type_bit;
- unsigned long session = session_type;
-
- if (!sessions_supported || !session)
- return false;
-
- /* ffs returns a 1 indexed, test_bit takes a 0 indexed...index */
- codec_bit = ffs(session) - 1;
- session_type_bit = codec_bit + 1;
-
- same_codec = test_bit(codec_bit, &sessions_supported) ==
- test_bit(codec_bit, &session);
- same_session_type = test_bit(session_type_bit, &sessions_supported) ==
- test_bit(session_type_bit, &session);
-
- return same_codec && same_session_type;
-}
-
-bool venus_hfi_is_session_supported(unsigned long sessions_supported,
- enum vidc_vote_data_session session_type)
-{
- return __is_session_supported(sessions_supported, session_type);
-}
-EXPORT_SYMBOL(venus_hfi_is_session_supported);
-
static int __devfreq_target(struct device *devfreq_dev,
unsigned long *freq, u32 flags)
{
@@ -838,21 +811,22 @@
int rc = 0;
struct bus_info *bus = NULL;
+ kfree(device->bus_vote.data);
+ device->bus_vote.data = NULL;
+ device->bus_vote.data_count = 0;
+
venus_hfi_for_each_bus(device, bus) {
- int local_rc = 0;
unsigned long zero = 0;
- rc = devfreq_suspend_device(bus->devfreq);
+ if (!bus->is_prfm_gov_used)
+ rc = devfreq_suspend_device(bus->devfreq);
+ else
+ rc = __devfreq_target(bus->dev, &zero, 0);
+
if (rc)
goto err_unknown_device;
-
- local_rc = __devfreq_target(bus->dev, &zero, 0);
- rc = rc ?: local_rc;
}
- if (rc)
- dprintk(VIDC_WARN, "Failed to unvote some buses\n");
-
err_unknown_device:
return rc;
}
@@ -886,15 +860,14 @@
venus_hfi_for_each_bus(device, bus) {
if (bus && bus->devfreq) {
- /* NOP if already resume */
- rc = devfreq_resume_device(bus->devfreq);
- if (rc)
- goto err_no_mem;
-
- /* Kick devfreq awake incase _resume() didn't do it */
-
- bus->devfreq->nb.notifier_call(
- &bus->devfreq->nb, 0, NULL);
+ if (!bus->is_prfm_gov_used) {
+ rc = devfreq_resume_device(bus->devfreq);
+ if (rc)
+ goto err_no_mem;
+ } else {
+ bus->devfreq->nb.notifier_call(
+ &bus->devfreq->nb, 0, NULL);
+ }
}
}
@@ -1151,11 +1124,9 @@
static int __scale_clocks(struct venus_hfi_device *device)
{
int rc = 0;
- struct clock_freq_table *clk_freq_tbl = NULL;
struct allowed_clock_rates_table *allowed_clks_tbl = NULL;
u32 rate = 0;
- clk_freq_tbl = &device->res->clock_freq_tbl;
allowed_clks_tbl = device->res->allowed_clks_tbl;
dprintk(VIDC_DBG, "%s: NULL scale data\n", __func__);
@@ -1214,7 +1185,7 @@
if (!queue_delayed_work(device->venus_pm_workq,
&venus_hfi_pm_work,
msecs_to_jiffies(
- msm_vidc_pwr_collapse_delay))) {
+ device->res->msm_vidc_pwr_collapse_delay))) {
dprintk(VIDC_DBG,
"PM work already scheduled\n");
}
@@ -1343,7 +1314,7 @@
unsigned long mem_map_table_base_addr;
struct context_bank_info *cb;
- if (device->qdss.mem_data) {
+ if (device->qdss.align_virtual_addr) {
qdss = (struct hfi_mem_map_table *)
device->qdss.align_virtual_addr;
qdss->mem_map_num_entries = num_entries;
@@ -1369,32 +1340,27 @@
mem_map[i].size);
}
- __smem_free(device, device->qdss.mem_data);
+ __smem_free(device, &device->qdss.mem_data);
}
- __smem_free(device, device->iface_q_table.mem_data);
- __smem_free(device, device->sfr.mem_data);
+ __smem_free(device, &device->iface_q_table.mem_data);
+ __smem_free(device, &device->sfr.mem_data);
for (i = 0; i < VIDC_IFACEQ_NUMQ; i++) {
device->iface_queues[i].q_hdr = NULL;
- device->iface_queues[i].q_array.mem_data = NULL;
device->iface_queues[i].q_array.align_virtual_addr = NULL;
device->iface_queues[i].q_array.align_device_addr = 0;
}
- device->iface_q_table.mem_data = NULL;
device->iface_q_table.align_virtual_addr = NULL;
device->iface_q_table.align_device_addr = 0;
- device->qdss.mem_data = NULL;
device->qdss.align_virtual_addr = NULL;
device->qdss.align_device_addr = 0;
- device->sfr.mem_data = NULL;
device->sfr.align_virtual_addr = NULL;
device->sfr.align_device_addr = 0;
- device->mem_addr.mem_data = NULL;
device->mem_addr.align_virtual_addr = NULL;
device->mem_addr.align_device_addr = 0;
@@ -1483,7 +1449,6 @@
struct vidc_mem_addr *mem_addr;
int offset = 0;
int num_entries = dev->res->qdss_addr_set.count;
- u32 value = 0;
phys_addr_t fw_bias = 0;
size_t q_size;
unsigned long mem_map_table_base_addr;
@@ -1514,7 +1479,6 @@
iface_q->q_array.align_virtual_addr =
mem_addr->align_virtual_addr + offset;
iface_q->q_array.mem_size = VIDC_IFACEQ_QUEUE_SIZE;
- iface_q->q_array.mem_data = NULL;
offset += iface_q->q_array.mem_size;
iface_q->q_hdr = VIDC_IFACEQ_GET_QHDR_START_ADDR(
dev->iface_q_table.align_virtual_addr, i);
@@ -1566,65 +1530,34 @@
iface_q = &dev->iface_queues[VIDC_IFACEQ_CMDQ_IDX];
q_hdr = iface_q->q_hdr;
- q_hdr->qhdr_start_addr = (u32)iface_q->q_array.align_device_addr;
+ q_hdr->qhdr_start_addr = iface_q->q_array.align_device_addr;
q_hdr->qhdr_type |= HFI_Q_ID_HOST_TO_CTRL_CMD_Q;
- if ((ion_phys_addr_t)q_hdr->qhdr_start_addr !=
- iface_q->q_array.align_device_addr) {
- dprintk(VIDC_ERR, "Invalid CMDQ device address (%pa)",
- &iface_q->q_array.align_device_addr);
- }
iface_q = &dev->iface_queues[VIDC_IFACEQ_MSGQ_IDX];
q_hdr = iface_q->q_hdr;
- q_hdr->qhdr_start_addr = (u32)iface_q->q_array.align_device_addr;
+ q_hdr->qhdr_start_addr = iface_q->q_array.align_device_addr;
q_hdr->qhdr_type |= HFI_Q_ID_CTRL_TO_HOST_MSG_Q;
- if ((ion_phys_addr_t)q_hdr->qhdr_start_addr !=
- iface_q->q_array.align_device_addr) {
- dprintk(VIDC_ERR, "Invalid MSGQ device address (%pa)",
- &iface_q->q_array.align_device_addr);
- }
iface_q = &dev->iface_queues[VIDC_IFACEQ_DBGQ_IDX];
q_hdr = iface_q->q_hdr;
- q_hdr->qhdr_start_addr = (u32)iface_q->q_array.align_device_addr;
+ q_hdr->qhdr_start_addr = iface_q->q_array.align_device_addr;
q_hdr->qhdr_type |= HFI_Q_ID_CTRL_TO_HOST_DEBUG_Q;
/*
* Set receive request to zero on debug queue as there is no
* need of interrupt from video hardware for debug messages
*/
q_hdr->qhdr_rx_req = 0;
- if ((ion_phys_addr_t)q_hdr->qhdr_start_addr !=
- iface_q->q_array.align_device_addr) {
- dprintk(VIDC_ERR, "Invalid DBGQ device address (%pa)",
- &iface_q->q_array.align_device_addr);
- }
- value = (u32)dev->iface_q_table.align_device_addr;
- if ((ion_phys_addr_t)value !=
- dev->iface_q_table.align_device_addr) {
- dprintk(VIDC_ERR,
- "Invalid iface_q_table device address (%pa)",
- &dev->iface_q_table.align_device_addr);
- }
-
- if (dev->qdss.mem_data) {
+ if (dev->qdss.align_virtual_addr) {
qdss = (struct hfi_mem_map_table *)dev->qdss.align_virtual_addr;
qdss->mem_map_num_entries = num_entries;
mem_map_table_base_addr = dev->qdss.align_device_addr +
sizeof(struct hfi_mem_map_table);
- qdss->mem_map_table_base_addr =
- (u32)mem_map_table_base_addr;
- if ((ion_phys_addr_t)qdss->mem_map_table_base_addr !=
- mem_map_table_base_addr) {
- dprintk(VIDC_ERR,
- "Invalid mem_map_table_base_addr (%#lx)",
- mem_map_table_base_addr);
- }
+ qdss->mem_map_table_base_addr = mem_map_table_base_addr;
mem_map = (struct hfi_mem_map *)(qdss + 1);
cb = msm_smem_get_context_bank(dev->hal_client, false,
HAL_BUFFER_INTERNAL_CMD_QUEUE);
-
if (!cb) {
dprintk(VIDC_ERR,
"%s: failed to get context bank\n", __func__);
@@ -1635,28 +1568,14 @@
if (rc) {
dprintk(VIDC_ERR,
"IOMMU mapping failed, Freeing qdss memdata\n");
- __smem_free(dev, dev->qdss.mem_data);
- dev->qdss.mem_data = NULL;
+ __smem_free(dev, &dev->qdss.mem_data);
dev->qdss.align_virtual_addr = NULL;
dev->qdss.align_device_addr = 0;
}
-
- value = (u32)dev->qdss.align_device_addr;
- if ((ion_phys_addr_t)value !=
- dev->qdss.align_device_addr) {
- dprintk(VIDC_ERR, "Invalid qdss device address (%pa)",
- &dev->qdss.align_device_addr);
- }
}
vsfr = (struct hfi_sfr_struct *) dev->sfr.align_virtual_addr;
vsfr->bufSize = ALIGNED_SFR_SIZE;
- value = (u32)dev->sfr.align_device_addr;
- if ((ion_phys_addr_t)value !=
- dev->sfr.align_device_addr) {
- dprintk(VIDC_ERR, "Invalid sfr device address (%pa)",
- &dev->sfr.align_device_addr);
- }
__setup_ucregion_memory_map(dev);
return 0;
@@ -1751,11 +1670,9 @@
static int venus_hfi_core_init(void *device)
{
+ int rc = 0;
struct hfi_cmd_sys_init_packet pkt;
struct hfi_cmd_sys_get_property_packet version_pkt;
- int rc = 0;
- struct list_head *ptr, *next;
- struct hal_session *session = NULL;
struct venus_hfi_device *dev;
if (!device) {
@@ -1764,8 +1681,16 @@
}
dev = device;
+
+ dprintk(VIDC_DBG, "Core initializing\n");
+
mutex_lock(&dev->lock);
+ dev->bus_vote.data =
+ kzalloc(sizeof(struct vidc_bus_vote_data), GFP_KERNEL);
+ dev->bus_vote.data_count = 1;
+ dev->bus_vote.data->power_mode = VIDC_POWER_TURBO;
+
rc = __load_fw(dev);
if (rc) {
dprintk(VIDC_ERR, "Failed to load Venus FW\n");
@@ -1774,20 +1699,6 @@
__set_state(dev, VENUS_STATE_INIT);
- list_for_each_safe(ptr, next, &dev->sess_head) {
- /*
- * This means that session list is not empty. Kick stale
- * sessions out of our valid instance list, but keep the
- * list_head inited so that list_del (in the future, called
- * by session_clean()) will be valid. When client doesn't close
- * them, then it is a genuine leak which driver can't fix.
- */
- session = list_entry(ptr, struct hal_session, list);
- list_del_init(&session->list);
- }
-
- INIT_LIST_HEAD(&dev->sess_head);
-
if (!dev->hal_client) {
dev->hal_client = msm_smem_new_client(
SMEM_ION, dev->res, MSM_VIDC_UNKNOWN);
@@ -1849,21 +1760,23 @@
pm_qos_add_request(&dev->qos, PM_QOS_CPU_DMA_LATENCY,
dev->res->pm_qos_latency_us);
}
-
+ dprintk(VIDC_DBG, "Core inited successfully\n");
mutex_unlock(&dev->lock);
return rc;
err_core_init:
__set_state(dev, VENUS_STATE_DEINIT);
__unload_fw(dev);
err_load_fw:
+ dprintk(VIDC_ERR, "Core init failed\n");
mutex_unlock(&dev->lock);
return rc;
}
static int venus_hfi_core_release(void *dev)
{
- struct venus_hfi_device *device = dev;
int rc = 0;
+ struct venus_hfi_device *device = dev;
+ struct hal_session *session, *next;
if (!device) {
dprintk(VIDC_ERR, "invalid device\n");
@@ -1871,7 +1784,7 @@
}
mutex_lock(&device->lock);
-
+ dprintk(VIDC_DBG, "Core releasing\n");
if (device->res->pm_qos_latency_us &&
pm_qos_request_active(&device->qos))
pm_qos_remove_request(&device->qos);
@@ -1880,6 +1793,11 @@
__set_state(device, VENUS_STATE_DEINIT);
__unload_fw(device);
+ /* unlink all sessions from device */
+ list_for_each_entry_safe(session, next, &device->sess_head, list)
+ list_del(&session->list);
+
+ dprintk(VIDC_DBG, "Core released successfully\n");
mutex_unlock(&device->lock);
return rc;
@@ -1942,7 +1860,6 @@
__write_register(device, VIDC_CPU_CS_A2HSOFTINTCLR, 1);
__write_register(device, VIDC_WRAPPER_INTR_CLEAR, intr_status);
- dprintk(VIDC_DBG, "Cleared WRAPPER/A2H interrupt\n");
}
static int venus_hfi_core_ping(void *device)
@@ -2021,6 +1938,10 @@
mutex_lock(&device->lock);
dprintk(VIDC_INFO, "in set_prop,with prop id: %#x\n", ptype);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_set_prop;
+ }
rc = call_hfi_pkt_op(device, session_set_property,
pkt, session, ptype, pdata);
@@ -2063,6 +1984,10 @@
mutex_lock(&device->lock);
dprintk(VIDC_INFO, "%s: property id: %d\n", __func__, ptype);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_create_pkt;
+ }
rc = call_hfi_pkt_op(device, session_get_property,
&pkt, session, ptype);
@@ -2094,8 +2019,25 @@
static void __session_clean(struct hal_session *session)
{
+ struct hal_session *temp, *next;
+ struct venus_hfi_device *device;
+
+ if (!session || !session->device) {
+ dprintk(VIDC_WARN, "%s: invalid params\n", __func__);
+ return;
+ }
+ device = session->device;
dprintk(VIDC_DBG, "deleted the session: %pK\n", session);
- list_del(&session->list);
+ /*
+ * session might have been removed from the device list in
+ * core_release, so check and remove if it is in the list
+ */
+ list_for_each_entry_safe(temp, next, &device->sess_head, list) {
+ if (session == temp) {
+ list_del(&session->list);
+ break;
+ }
+ }
/* Poison the session handle with zeros */
*session = (struct hal_session){ {0} };
kfree(session);
@@ -2189,6 +2131,9 @@
int rc = 0;
struct venus_hfi_device *device = session->device;
+ if (!__is_session_valid(device, session, __func__))
+ return -EINVAL;
+
rc = call_hfi_pkt_op(device, session_cmd,
&pkt, pkt_type, session);
if (rc == -EPERM)
@@ -2274,6 +2219,10 @@
device = session->device;
mutex_lock(&device->lock);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_create_pkt;
+ }
if (buffer_info->buffer_type == HAL_BUFFER_INPUT) {
/*
* Hardware doesn't care about input buffers being
@@ -2318,6 +2267,10 @@
device = session->device;
mutex_lock(&device->lock);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_create_pkt;
+ }
if (buffer_info->buffer_type == HAL_BUFFER_INPUT) {
rc = 0;
goto err_create_pkt;
@@ -2452,6 +2405,9 @@
int rc = 0;
struct venus_hfi_device *device = session->device;
+ if (!__is_session_valid(device, session, __func__))
+ return -EINVAL;
+
if (session->is_decoder) {
struct hfi_cmd_session_empty_buffer_compressed_packet pkt;
@@ -2521,6 +2477,9 @@
struct venus_hfi_device *device = session->device;
struct hfi_cmd_session_fill_buffer_packet pkt;
+ if (!__is_session_valid(device, session, __func__))
+ return -EINVAL;
+
rc = call_hfi_pkt_op(device, session_ftb,
&pkt, session, output_frame);
if (rc) {
@@ -2574,6 +2533,12 @@
device = session->device;
mutex_lock(&device->lock);
+
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_etbs_and_ftbs;
+ }
+
for (c = 0; c < num_ftbs; ++c) {
rc = __session_ftb(session, &ftbs[c], true);
if (rc) {
@@ -2621,6 +2586,10 @@
device = session->device;
mutex_lock(&device->lock);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_create_pkt;
+ }
rc = call_hfi_pkt_op(device, session_get_buf_req,
&pkt, session);
if (rc) {
@@ -2651,6 +2620,10 @@
device = session->device;
mutex_lock(&device->lock);
+ if (!__is_session_valid(device, session, __func__)) {
+ rc = -EINVAL;
+ goto err_create_pkt;
+ }
rc = call_hfi_pkt_op(device, session_flush,
&pkt, session, flush_mode);
if (rc) {
@@ -2848,7 +2821,8 @@
device->skip_pc_count, wfi_status, idle_status, pc_ready);
queue_delayed_work(device->venus_pm_workq,
&venus_hfi_pm_work,
- msecs_to_jiffies(msm_vidc_pwr_collapse_delay));
+ msecs_to_jiffies(
+ device->res->msm_vidc_pwr_collapse_delay));
exit:
mutex_unlock(&device->lock);
}
@@ -2927,6 +2901,24 @@
kfree(packet);
}
+static bool __is_session_valid(struct venus_hfi_device *device,
+ struct hal_session *session, const char *func)
+{
+ struct hal_session *temp = NULL;
+
+ if (!device || !session)
+ goto invalid;
+
+ list_for_each_entry(temp, &device->sess_head, list)
+ if (session == temp)
+ return true;
+
+invalid:
+ dprintk(VIDC_WARN, "%s: device %pK, invalid session %pK\n",
+ func, device, session);
+ return false;
+}
+
static struct hal_session *__get_session(struct venus_hfi_device *device,
u32 session_id)
{
@@ -3097,7 +3089,8 @@
cancel_delayed_work(&venus_hfi_pm_work);
if (!queue_delayed_work(device->venus_pm_workq,
&venus_hfi_pm_work,
- msecs_to_jiffies(msm_vidc_pwr_collapse_delay))) {
+ msecs_to_jiffies(
+ device->res->msm_vidc_pwr_collapse_delay))) {
dprintk(VIDC_ERR, "PM work already scheduled\n");
}
}
@@ -3117,7 +3110,7 @@
mutex_lock(&device->lock);
- dprintk(VIDC_INFO, "Handling interrupt\n");
+ dprintk(VIDC_DBG, "Handling interrupt\n");
if (!__core_in_valid_state(device)) {
dprintk(VIDC_DBG, "%s - Core not in init state\n", __func__);
@@ -3152,7 +3145,8 @@
for (i = 0; !IS_ERR_OR_NULL(device->response_pkt) &&
i < num_responses; ++i) {
struct msm_vidc_cb_info *r = &device->response_pkt[i];
-
+ dprintk(VIDC_DBG, "Processing response %d of %d, type %d\n",
+ (i + 1), num_responses, r->response_type);
device->callback(r->response_type, &r->response);
}
@@ -3160,6 +3154,7 @@
if (!(intr_status & VIDC_WRAPPER_INTR_STATUS_A2HWD_BMSK))
enable_irq(device->hal_data->irq);
+ dprintk(VIDC_DBG, "Handling interrupt done\n");
/*
* XXX: Don't add any code beyond here. Reacquiring locks after release
* it above doesn't guarantee the atomicity that we're aiming for.
@@ -4020,7 +4015,6 @@
dprintk(VIDC_ERR, "Invalid params: %pK\n", device);
return -EINVAL;
} else if (device->power_enabled) {
- dprintk(VIDC_DBG, "Power is already enabled\n");
goto exit;
} else if (!__core_in_valid_state(device)) {
dprintk(VIDC_DBG, "venus_hfi_device in deinit state.");
diff --git a/drivers/media/platform/msm/vidc/venus_hfi.h b/drivers/media/platform/msm/vidc/venus_hfi.h
index 925918c..4c4cb06 100644
--- a/drivers/media/platform/msm/vidc/venus_hfi.h
+++ b/drivers/media/platform/msm/vidc/venus_hfi.h
@@ -126,10 +126,10 @@
};
struct vidc_mem_addr {
- ion_phys_addr_t align_device_addr;
+ u32 align_device_addr;
u8 *align_virtual_addr;
u32 mem_size;
- struct msm_smem *mem_data;
+ struct msm_smem mem_data;
};
struct vidc_iface_q_info {
diff --git a/drivers/media/platform/msm/vidc/vidc_hfi.h b/drivers/media/platform/msm/vidc/vidc_hfi.h
index 5601f1b..8e9e51f 100644
--- a/drivers/media/platform/msm/vidc/vidc_hfi.h
+++ b/drivers/media/platform/msm/vidc/vidc_hfi.h
@@ -188,6 +188,12 @@
(HFI_PROPERTY_PARAM_VDEC_OX_START + 0x001E)
#define HFI_PROPERTY_PARAM_VDEC_CONTENT_LIGHT_LEVEL_SEI_EXTRADATA \
(HFI_PROPERTY_PARAM_VDEC_OX_START + 0x001F)
+#define HFI_PROPERTY_PARAM_VDEC_COLOUR_REMAPPING_INFO_SEI_EXTRADATA \
+ (HFI_PROPERTY_PARAM_VDEC_OX_START + 0x0020)
+#define HFI_PROPERTY_PARAM_VDEC_DOWN_SCALAR \
+ (HFI_PROPERTY_PARAM_VDEC_OX_START + 0x0021)
+#define HFI_PROPERTY_PARAM_VDEC_UBWC_CR_STAT_INFO_EXTRADATA \
+ (HFI_PROPERTY_PARAM_VDEC_OX_START + 0x0022)
#define HFI_PROPERTY_CONFIG_VDEC_OX_START \
(HFI_DOMAIN_BASE_VDEC + HFI_ARCH_OX_OFFSET + 0x4000)
diff --git a/drivers/media/platform/msm/vidc/vidc_hfi_api.h b/drivers/media/platform/msm/vidc/vidc_hfi_api.h
index 86e4f42..fbd3b02 100644
--- a/drivers/media/platform/msm/vidc/vidc_hfi_api.h
+++ b/drivers/media/platform/msm/vidc/vidc_hfi_api.h
@@ -17,6 +17,8 @@
#include <linux/log2.h>
#include <linux/platform_device.h>
#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/hash.h>
#include <media/msm_vidc.h>
#include "msm_vidc_resources.h"
@@ -123,6 +125,7 @@
HAL_EXTRADATA_PQ_INFO,
HAL_EXTRADATA_VUI_DISPLAY_INFO,
HAL_EXTRADATA_VPX_COLORSPACE,
+ HAL_EXTRADATA_UBWC_CR_STATS_INFO,
};
enum hal_property {
@@ -882,8 +885,8 @@
enum hal_buffer buffer_type;
u32 buffer_size;
u32 num_buffers;
- ion_phys_addr_t align_device_addr;
- ion_phys_addr_t extradata_addr;
+ u32 align_device_addr;
+ u32 extradata_addr;
u32 extradata_size;
u32 response_required;
};
@@ -910,8 +913,8 @@
struct vidc_frame_data {
enum hal_buffer buffer_type;
- ion_phys_addr_t device_addr;
- ion_phys_addr_t extradata_addr;
+ u32 device_addr;
+ u32 extradata_addr;
int64_t timestamp;
u32 flags;
u32 offset;
@@ -993,6 +996,11 @@
struct hal_buffer_requirements buffer[HAL_BUFFER_MAX];
};
+struct hal_conceal_color {
+ u32 conceal_color_8bit;
+ u32 conceal_color_10bit;
+};
+
union hal_get_property {
struct hal_frame_rate frame_rate;
struct hal_uncompressed_format_select format_select;
@@ -1042,6 +1050,7 @@
struct hal_buffer_alloc_mode buffer_alloc_mode;
struct buffer_requirements buf_req;
enum hal_h264_entropy h264_entropy;
+ struct hal_conceal_color conceal_color;
};
/* HAL Response */
@@ -1082,6 +1091,22 @@
HAL_RESPONSE_UNUSED = 0x10000000,
};
+struct ubwc_cr_stats_info_type {
+ u32 cr_stats_info0;
+ u32 cr_stats_info1;
+ u32 cr_stats_info2;
+ u32 cr_stats_info3;
+ u32 cr_stats_info4;
+ u32 cr_stats_info5;
+ u32 cr_stats_info6;
+};
+
+struct recon_stats_type {
+ u32 buffer_index;
+ u32 complexity_number;
+ struct ubwc_cr_stats_info_type ubwc_stats_info;
+};
+
struct vidc_hal_ebd {
u32 timestamp_hi;
u32 timestamp_lo;
@@ -1094,8 +1119,9 @@
u32 alloc_len;
u32 filled_len;
enum hal_picture picture_type;
- ion_phys_addr_t packet_buffer;
- ion_phys_addr_t extra_data_buffer;
+ struct recon_stats_type recon_stats;
+ u32 packet_buffer;
+ u32 extra_data_buffer;
};
struct vidc_hal_fbd {
@@ -1117,18 +1143,18 @@
u32 input_tag;
u32 input_tag1;
enum hal_picture picture_type;
- ion_phys_addr_t packet_buffer1;
- ion_phys_addr_t extra_data_buffer;
+ u32 packet_buffer1;
+ u32 extra_data_buffer;
u32 flags2;
u32 alloc_len2;
u32 filled_len2;
u32 offset2;
- ion_phys_addr_t packet_buffer2;
+ u32 packet_buffer2;
u32 flags3;
u32 alloc_len3;
u32 filled_len3;
u32 offset3;
- ion_phys_addr_t packet_buffer3;
+ u32 packet_buffer3;
enum hal_buffer buffer_type;
};
@@ -1230,8 +1256,8 @@
u32 width;
enum msm_vidc_pixel_depth bit_depth;
u32 hal_event_type;
- ion_phys_addr_t packet_buffer;
- ion_phys_addr_t extra_data_buffer;
+ u32 packet_buffer;
+ u32 extra_data_buffer;
u32 pic_struct;
u32 colour_space;
u32 profile;
@@ -1315,8 +1341,15 @@
enum hal_video_codec codec;
enum hal_uncompressed_format color_formats[2];
int num_formats; /* 1 = DPB-OPB unified; 2 = split */
- int height, width, fps;
+ int input_height, input_width, fps;
+ int output_height, output_width;
+ int compression_ratio;
+ int complexity_factor;
+ bool use_dpb_read;
+ unsigned int lcu_size;
enum msm_vidc_power_mode power_mode;
+ enum hal_work_mode work_mode;
+ bool use_sys_cache;
};
struct vidc_clk_scale_data {
diff --git a/drivers/media/platform/msm/vidc/vidc_hfi_helper.h b/drivers/media/platform/msm/vidc/vidc_hfi_helper.h
index 616fc09..a522918 100644
--- a/drivers/media/platform/msm/vidc/vidc_hfi_helper.h
+++ b/drivers/media/platform/msm/vidc/vidc_hfi_helper.h
@@ -339,7 +339,9 @@
(HFI_PROPERTY_CONFIG_VENC_COMMON_START + 0x00E)
#define HFI_PROPERTY_CONFIG_VENC_BASELAYER_PRIORITYID \
(HFI_PROPERTY_CONFIG_VENC_COMMON_START + 0x00F)
-#define HFI_PROPERTY_CONFIG_VENC_SESSION_QP \
+#define HFI_PROPERTY_CONFIG_VENC_BLUR_FRAME_SIZE \
+ (HFI_PROPERTY_CONFIG_VENC_COMMON_START + 0x010)
+#define HFI_PROPERTY_CONFIG_VENC_FRAME_QP \
(HFI_PROPERTY_CONFIG_VENC_COMMON_START + 0x012)
#define HFI_PROPERTY_PARAM_VPE_COMMON_START \
@@ -349,8 +351,6 @@
#define HFI_PROPERTY_CONFIG_VPE_COMMON_START \
(HFI_DOMAIN_BASE_VPE + HFI_ARCH_COMMON_OFFSET + 0x8000)
-#define HFI_PROPERTY_CONFIG_VENC_BLUR_FRAME_SIZE \
- (HFI_PROPERTY_CONFIG_COMMON_START + 0x010)
struct hfi_pic_struct {
u32 progressive_only;
@@ -478,7 +478,8 @@
};
struct hfi_conceal_color {
- u32 conceal_color;
+ u32 conceal_color_8bit;
+ u32 conceal_color_10bit;
};
struct hfi_intra_period {
diff --git a/drivers/media/tuners/xc5000.c b/drivers/media/tuners/xc5000.c
index e6e5e90..b3659448 100644
--- a/drivers/media/tuners/xc5000.c
+++ b/drivers/media/tuners/xc5000.c
@@ -931,7 +931,7 @@
static int xc5000_set_tv_freq(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;
- u16 pll_lock_status;
+ u16 pll_lock_status = 0;
int ret;
tune_channel:
@@ -1040,7 +1040,6 @@
return 0;
}
-
static int xc5000_set_params(struct dvb_frontend *fe)
{
struct xc5000_priv *priv = fe->tuner_priv;
@@ -1133,7 +1132,7 @@
const struct xc5000_fw_cfg *desired_fw = xc5000_assign_firmware(priv->chip_id);
const struct firmware *fw;
int ret, i;
- u16 pll_lock_status;
+ u16 pll_lock_status = 0;
u16 fw_ck;
cancel_delayed_work(&priv->timer_sleep);
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
index e1907cd0c..7613d1f 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c
@@ -123,15 +123,10 @@
memset(&tvdata,0,sizeof(tvdata));
eeprom = pvr2_eeprom_fetch(hdw);
- if (!eeprom) return -EINVAL;
+ if (!eeprom)
+ return -EINVAL;
- {
- struct i2c_client fake_client;
- /* Newer version expects a useless client interface */
- fake_client.addr = hdw->eeprom_addr;
- fake_client.adapter = &hdw->i2c_adap;
- tveeprom_hauppauge_analog(&fake_client,&tvdata,eeprom);
- }
+ tveeprom_hauppauge_analog(NULL, &tvdata, eeprom);
trace_eeprom("eeprom assumed v4l tveeprom module");
trace_eeprom("eeprom direct call results:");
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 21900202..9ccf7f5 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -868,7 +868,7 @@
void *vb2_plane_vaddr(struct vb2_buffer *vb, unsigned int plane_no)
{
- if (plane_no > vb->num_planes || !vb->planes[plane_no].mem_priv)
+ if (plane_no >= vb->num_planes || !vb->planes[plane_no].mem_priv)
return NULL;
return call_ptr_memop(vb, vaddr, vb->planes[plane_no].mem_priv);
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index 52ef883..a29ddca 100644
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -330,6 +330,8 @@
b->m.planes[plane].m.userptr;
planes[plane].length =
b->m.planes[plane].length;
+ planes[plane].data_offset =
+ b->m.planes[plane].data_offset;
}
}
if (b->memory == VB2_MEMORY_DMABUF) {
@@ -338,6 +340,8 @@
b->m.planes[plane].m.fd;
planes[plane].length =
b->m.planes[plane].length;
+ planes[plane].data_offset =
+ b->m.planes[plane].data_offset;
}
}
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 1239e68..71341a7 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -8,7 +8,7 @@
config MFD_CORE
tristate
select IRQ_DOMAIN
- default n
+ default y
config MFD_CS5535
tristate "AMD CS5535 and CS5536 southbridge core functions"
@@ -1636,61 +1636,19 @@
power supply enable or disable. This driver acts as interface
between codec and regulator framework.
-config WCD9XXX_CODEC_UTIL
- tristate "WCD9XXX Codec Utils"
- select MFD_CORE
- help
- WCD9XXX Util driver provides APIs for WCD drivers to reset,
- suspend/resume, regmap bus callback functions and read/write
- functions. This driver also hides the underlying bus related
- functionalities.
-
-config WCD9330_CODEC
- tristate "WCD9330 Codec"
- select SLIMBUS
- select MFD_CORE
- select WCD9XXX_CODEC_UTIL
- select MSM_CDC_SUPPLY
- select REGMAP_ALLOW_WRITE_DEBUGFS
- help
- Enables the WCD9xxx codec core driver. The core driver provides
- read/write capability to registers which are part of the
- WCD9330 core and gives the ability to use the WCD9330 codec.
- The WCD9330 codec support either I2C/I2S or Slimbus for
- control and data exchnage with master processor.
-
-config WCD9335_CODEC
- tristate "WCD9335 Codec"
+config WCD9XXX_CODEC_CORE
+ tristate "WCD9XXX Codec Core"
select SLIMBUS
select SOUNDWIRE_WCD_CTRL
- select MFD_CORE
- select WCD9XXX_CODEC_UTIL
- select MSM_CDC_SUPPLY
- select MSM_CDC_PINCTRL
- select REGMAP_ALLOW_WRITE_DEBUGFS
- help
- Enables the WCD9xxx codec core driver. The core driver provides
- read/write capability to registers which are part of the
- WCD9335 core and gives the ability to use the WCD9335 codec.
- The WCD9335 codec support either I2C/I2S or Slimbus for
- control and data exchnage with master processor.
-
-config WCD934X_CODEC
- tristate "WCD934X Codec"
- depends on SLIMBUS
- select SOUNDWIRE_WCD_CTRL
- select MFD_CORE
- select WCD9XXX_CODEC_UTIL
select MSM_CDC_SUPPLY
select MSM_CDC_PINCTRL
select REGMAP_ALLOW_WRITE_DEBUGFS
select PINCTRL_WCD
help
- Enables the WCD9xxx codec core driver. The core driver provides
- read/write capability to registers which are part of the
- WCD934X core and gives the ability to use the WCD934X codec.
- The WCD934X codec supports either I2C/I2S or Slimbus for
- control and data exchange with master processor.
+ WCD9XXX Core driver provides APIs for WCD drivers to reset,
+ suspend/resume, regmap bus callback functions and read/write
+ functions. This driver also hides the underlying bus related
+ functionalities.
menu "Multimedia Capabilities Port drivers"
depends on ARCH_SA1100
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index b2fe74b..0ce70f3 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -205,16 +205,13 @@
obj-$(CONFIG_MFD_DLN2) += dln2.o
obj-$(CONFIG_MFD_RT5033) += rt5033.o
obj-$(CONFIG_MFD_SKY81452) += sky81452.o
-obj-$(CONFIG_MSM_CDC_PINCTRL) += msm-cdc-pinctrl.o
-obj-$(CONFIG_MSM_CDC_SUPPLY) += msm-cdc-supply.o
-obj-$(CONFIG_WCD9XXX_CODEC_UTIL) += wcd9xxx-utils.o
-obj-$(CONFIG_WCD9330_CODEC) += wcd9xxx-core.o wcd9xxx-irq.o wcd9xxx-slimslave.o\
- wcd9330-regmap.o
-obj-$(CONFIG_WCD9335_CODEC) += wcd9xxx-core.o wcd9xxx-irq.o wcd9xxx-slimslave.o\
- wcd9335-regmap.o wcd9335-tables.o
-obj-$(CONFIG_WCD934X_CODEC) += wcd9xxx-core.o wcd9xxx-irq.o wcd9xxx-slimslave.o\
- wcd934x-regmap.o wcd934x-tables.o
-
+wcd-core-objs := wcd9xxx-rst.o wcd9xxx-core-init.o \
+ wcd9xxx-core.o wcd9xxx-irq.o \
+ wcd9xxx-slimslave.o wcd9xxx-utils.o \
+ wcd934x-regmap.o wcd934x-tables.o \
+ wcd9335-regmap.o wcd9335-tables.o \
+ msm-cdc-pinctrl.o msm-cdc-supply.o
+obj-$(CONFIG_WCD9XXX_CODEC_CORE) += wcd-core.o
intel-soc-pmic-objs := intel_soc_pmic_core.o intel_soc_pmic_crc.o
intel-soc-pmic-$(CONFIG_INTEL_PMC_IPC) += intel_soc_pmic_bxtwc.o
obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o
diff --git a/drivers/mfd/msm-cdc-pinctrl.c b/drivers/mfd/msm-cdc-pinctrl.c
index 9622256..859a75f 100644
--- a/drivers/mfd/msm-cdc-pinctrl.c
+++ b/drivers/mfd/msm-cdc-pinctrl.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -239,7 +239,15 @@
.probe = msm_cdc_pinctrl_probe,
.remove = msm_cdc_pinctrl_remove,
};
-module_platform_driver(msm_cdc_pinctrl_driver);
+int msm_cdc_pinctrl_drv_init(void)
+{
+ return platform_driver_register(&msm_cdc_pinctrl_driver);
+}
+
+void msm_cdc_pinctrl_drv_exit(void)
+{
+ platform_driver_unregister(&msm_cdc_pinctrl_driver);
+}
MODULE_DESCRIPTION("MSM CODEC pin control platform driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index 1aa74c4..9d167c9 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -377,8 +377,8 @@
* and use SDR Mode
*/
reg &= ~(OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE
- | OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF
| OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE);
+ reg |= OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF;
} else if (pdata->port_mode[i] ==
OMAP_EHCI_PORT_MODE_HSIC) {
/*
diff --git a/drivers/mfd/qcom-spmi-pmic.c b/drivers/mfd/qcom-spmi-pmic.c
index 2280770..0977563 100644
--- a/drivers/mfd/qcom-spmi-pmic.c
+++ b/drivers/mfd/qcom-spmi-pmic.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2015, 2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -118,12 +118,23 @@
.fast_io = true,
};
+static const struct regmap_config spmi_regmap_can_sleep_config = {
+ .reg_bits = 16,
+ .val_bits = 8,
+ .max_register = 0xffff,
+ .fast_io = false,
+};
+
static int pmic_spmi_probe(struct spmi_device *sdev)
{
struct device_node *root = sdev->dev.of_node;
struct regmap *regmap;
- regmap = devm_regmap_init_spmi_ext(sdev, &spmi_regmap_config);
+ if (of_property_read_bool(root, "qcom,can-sleep"))
+ regmap = devm_regmap_init_spmi_ext(sdev,
+ &spmi_regmap_can_sleep_config);
+ else
+ regmap = devm_regmap_init_spmi_ext(sdev, &spmi_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
diff --git a/drivers/mfd/wcd9330-regmap.c b/drivers/mfd/wcd9330-regmap.c
deleted file mode 100644
index 878ea72..0000000
--- a/drivers/mfd/wcd9330-regmap.c
+++ /dev/null
@@ -1,990 +0,0 @@
-/*
- * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/mfd/wcd9xxx/core.h>
-#include <linux/mfd/wcd9xxx/wcd9330_registers.h>
-#include <linux/regmap.h>
-#include <linux/device.h>
-#include "wcd9xxx-regmap.h"
-
-static struct reg_default wcd9330_defaults[] = {
- { TOMTOM_A_CHIP_CTL, TOMTOM_A_CHIP_CTL__POR },
- { TOMTOM_A_CHIP_STATUS, TOMTOM_A_CHIP_STATUS__POR },
- { TOMTOM_A_CHIP_ID_BYTE_0, TOMTOM_A_CHIP_ID_BYTE_0__POR },
- { TOMTOM_A_CHIP_ID_BYTE_1, TOMTOM_A_CHIP_ID_BYTE_1__POR },
- { TOMTOM_A_CHIP_ID_BYTE_2, TOMTOM_A_CHIP_ID_BYTE_2__POR },
- { TOMTOM_A_CHIP_ID_BYTE_3, TOMTOM_A_CHIP_ID_BYTE_3__POR },
- { TOMTOM_A_CHIP_I2C_SLAVE_ID, TOMTOM_A_CHIP_I2C_SLAVE_ID__POR },
- { TOMTOM_A_SLAVE_ID_1, TOMTOM_A_SLAVE_ID_1__POR },
- { TOMTOM_A_SLAVE_ID_2, TOMTOM_A_SLAVE_ID_2__POR },
- { TOMTOM_A_SLAVE_ID_3, TOMTOM_A_SLAVE_ID_3__POR },
- { TOMTOM_A_PIN_CTL_OE0, TOMTOM_A_PIN_CTL_OE0__POR },
- { TOMTOM_A_PIN_CTL_OE1, TOMTOM_A_PIN_CTL_OE1__POR },
- { TOMTOM_A_PIN_CTL_OE2, TOMTOM_A_PIN_CTL_OE2__POR },
- { TOMTOM_A_PIN_CTL_DATA0, TOMTOM_A_PIN_CTL_DATA0__POR },
- { TOMTOM_A_PIN_CTL_DATA1, TOMTOM_A_PIN_CTL_DATA1__POR },
- { TOMTOM_A_PIN_CTL_DATA2, TOMTOM_A_PIN_CTL_DATA2__POR },
- { TOMTOM_A_HDRIVE_GENERIC, TOMTOM_A_HDRIVE_GENERIC__POR },
- { TOMTOM_A_HDRIVE_OVERRIDE, TOMTOM_A_HDRIVE_OVERRIDE__POR },
- { TOMTOM_A_ANA_CSR_WAIT_STATE, TOMTOM_A_ANA_CSR_WAIT_STATE__POR },
- { TOMTOM_A_PROCESS_MONITOR_CTL0, TOMTOM_A_PROCESS_MONITOR_CTL0__POR },
- { TOMTOM_A_PROCESS_MONITOR_CTL1, TOMTOM_A_PROCESS_MONITOR_CTL1__POR },
- { TOMTOM_A_PROCESS_MONITOR_CTL2, TOMTOM_A_PROCESS_MONITOR_CTL2__POR },
- { TOMTOM_A_PROCESS_MONITOR_CTL3, TOMTOM_A_PROCESS_MONITOR_CTL3__POR },
- { TOMTOM_A_QFUSE_CTL, TOMTOM_A_QFUSE_CTL__POR },
- { TOMTOM_A_QFUSE_STATUS, TOMTOM_A_QFUSE_STATUS__POR },
- { TOMTOM_A_QFUSE_DATA_OUT0, TOMTOM_A_QFUSE_DATA_OUT0__POR },
- { TOMTOM_A_QFUSE_DATA_OUT1, TOMTOM_A_QFUSE_DATA_OUT1__POR },
- { TOMTOM_A_QFUSE_DATA_OUT2, TOMTOM_A_QFUSE_DATA_OUT2__POR },
- { TOMTOM_A_QFUSE_DATA_OUT3, TOMTOM_A_QFUSE_DATA_OUT3__POR },
- { TOMTOM_A_QFUSE_DATA_OUT4, TOMTOM_A_QFUSE_DATA_OUT4__POR },
- { TOMTOM_A_QFUSE_DATA_OUT5, TOMTOM_A_QFUSE_DATA_OUT5__POR },
- { TOMTOM_A_QFUSE_DATA_OUT6, TOMTOM_A_QFUSE_DATA_OUT6__POR },
- { TOMTOM_A_QFUSE_DATA_OUT7, TOMTOM_A_QFUSE_DATA_OUT7__POR },
- { TOMTOM_A_CDC_CTL, TOMTOM_A_CDC_CTL__POR },
- { TOMTOM_A_LEAKAGE_CTL, TOMTOM_A_LEAKAGE_CTL__POR },
- { TOMTOM_A_SVASS_MEM_PTR0, TOMTOM_A_SVASS_MEM_PTR0__POR },
- { TOMTOM_A_SVASS_MEM_PTR1, TOMTOM_A_SVASS_MEM_PTR1__POR },
- { TOMTOM_A_SVASS_MEM_PTR2, TOMTOM_A_SVASS_MEM_PTR2__POR },
- { TOMTOM_A_SVASS_MEM_CTL, TOMTOM_A_SVASS_MEM_CTL__POR },
- { TOMTOM_A_SVASS_MEM_BANK, TOMTOM_A_SVASS_MEM_BANK__POR },
- { TOMTOM_A_DMIC_B1_CTL, TOMTOM_A_DMIC_B1_CTL__POR },
- { TOMTOM_A_DMIC_B2_CTL, TOMTOM_A_DMIC_B2_CTL__POR },
- { TOMTOM_A_SVASS_CLKRST_CTL, TOMTOM_A_SVASS_CLKRST_CTL__POR },
- { TOMTOM_A_SVASS_CPAR_CFG, TOMTOM_A_SVASS_CPAR_CFG__POR },
- { TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD,
- TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD__POR },
- { TOMTOM_A_SVASS_CPAR_WDOG_CFG, TOMTOM_A_SVASS_CPAR_WDOG_CFG__POR },
- { TOMTOM_A_SVASS_CFG, TOMTOM_A_SVASS_CFG__POR },
- { TOMTOM_A_SVASS_SPE_CFG, TOMTOM_A_SVASS_SPE_CFG__POR },
- { TOMTOM_A_SVASS_STATUS, TOMTOM_A_SVASS_STATUS__POR },
- { TOMTOM_A_SVASS_INT_MASK, TOMTOM_A_SVASS_INT_MASK__POR },
- { TOMTOM_A_SVASS_INT_STATUS, TOMTOM_A_SVASS_INT_STATUS__POR },
- { TOMTOM_A_SVASS_INT_CLR, TOMTOM_A_SVASS_INT_CLR__POR },
- { TOMTOM_A_SVASS_DEBUG, TOMTOM_A_SVASS_DEBUG__POR },
- { TOMTOM_A_SVASS_SPE_BKUP_INT, TOMTOM_A_SVASS_SPE_BKUP_INT__POR },
- { TOMTOM_A_SVASS_MEM_ACC, TOMTOM_A_SVASS_MEM_ACC__POR },
- { TOMTOM_A_MEM_LEAKAGE_CTL, TOMTOM_A_MEM_LEAKAGE_CTL__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_TRG, TOMTOM_A_SVASS_SPE_INBOX_TRG__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_0, TOMTOM_A_SVASS_SPE_INBOX_0__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_1, TOMTOM_A_SVASS_SPE_INBOX_1__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_2, TOMTOM_A_SVASS_SPE_INBOX_2__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_3, TOMTOM_A_SVASS_SPE_INBOX_3__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_4, TOMTOM_A_SVASS_SPE_INBOX_4__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_5, TOMTOM_A_SVASS_SPE_INBOX_5__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_6, TOMTOM_A_SVASS_SPE_INBOX_6__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_7, TOMTOM_A_SVASS_SPE_INBOX_7__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_8, TOMTOM_A_SVASS_SPE_INBOX_8__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_9, TOMTOM_A_SVASS_SPE_INBOX_9__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_10, TOMTOM_A_SVASS_SPE_INBOX_10__POR },
- { TOMTOM_A_SVASS_SPE_INBOX_11, TOMTOM_A_SVASS_SPE_INBOX_11__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_0, TOMTOM_A_SVASS_SPE_OUTBOX_0__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_1, TOMTOM_A_SVASS_SPE_OUTBOX_1__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_2, TOMTOM_A_SVASS_SPE_OUTBOX_2__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_3, TOMTOM_A_SVASS_SPE_OUTBOX_3__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_4, TOMTOM_A_SVASS_SPE_OUTBOX_4__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_5, TOMTOM_A_SVASS_SPE_OUTBOX_5__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_6, TOMTOM_A_SVASS_SPE_OUTBOX_6__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_7, TOMTOM_A_SVASS_SPE_OUTBOX_7__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_8, TOMTOM_A_SVASS_SPE_OUTBOX_8__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_9, TOMTOM_A_SVASS_SPE_OUTBOX_9__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_10, TOMTOM_A_SVASS_SPE_OUTBOX_10__POR },
- { TOMTOM_A_SVASS_SPE_OUTBOX_11, TOMTOM_A_SVASS_SPE_OUTBOX_11__POR },
- { TOMTOM_A_INTR_MODE, TOMTOM_A_INTR_MODE__POR },
- { TOMTOM_A_INTR1_MASK0, TOMTOM_A_INTR1_MASK0__POR },
- { TOMTOM_A_INTR1_MASK1, TOMTOM_A_INTR1_MASK1__POR },
- { TOMTOM_A_INTR1_MASK2, TOMTOM_A_INTR1_MASK2__POR },
- { TOMTOM_A_INTR1_MASK3, TOMTOM_A_INTR1_MASK3__POR },
- { TOMTOM_A_INTR1_STATUS0, TOMTOM_A_INTR1_STATUS0__POR },
- { TOMTOM_A_INTR1_STATUS1, TOMTOM_A_INTR1_STATUS1__POR },
- { TOMTOM_A_INTR1_STATUS2, TOMTOM_A_INTR1_STATUS2__POR },
- { TOMTOM_A_INTR1_STATUS3, TOMTOM_A_INTR1_STATUS3__POR },
- { TOMTOM_A_INTR1_CLEAR0, TOMTOM_A_INTR1_CLEAR0__POR },
- { TOMTOM_A_INTR1_CLEAR1, TOMTOM_A_INTR1_CLEAR1__POR },
- { TOMTOM_A_INTR1_CLEAR2, TOMTOM_A_INTR1_CLEAR2__POR },
- { TOMTOM_A_INTR1_CLEAR3, TOMTOM_A_INTR1_CLEAR3__POR },
- { TOMTOM_A_INTR1_LEVEL0, TOMTOM_A_INTR1_LEVEL0__POR },
- { TOMTOM_A_INTR1_LEVEL1, TOMTOM_A_INTR1_LEVEL1__POR },
- { TOMTOM_A_INTR1_LEVEL2, TOMTOM_A_INTR1_LEVEL2__POR },
- { TOMTOM_A_INTR1_LEVEL3, TOMTOM_A_INTR1_LEVEL3__POR },
- { TOMTOM_A_INTR1_TEST0, TOMTOM_A_INTR1_TEST0__POR },
- { TOMTOM_A_INTR1_TEST1, TOMTOM_A_INTR1_TEST1__POR },
- { TOMTOM_A_INTR1_TEST2, TOMTOM_A_INTR1_TEST2__POR },
- { TOMTOM_A_INTR1_TEST3, TOMTOM_A_INTR1_TEST3__POR },
- { TOMTOM_A_INTR1_SET0, TOMTOM_A_INTR1_SET0__POR },
- { TOMTOM_A_INTR1_SET1, TOMTOM_A_INTR1_SET1__POR },
- { TOMTOM_A_INTR1_SET2, TOMTOM_A_INTR1_SET2__POR },
- { TOMTOM_A_INTR1_SET3, TOMTOM_A_INTR1_SET3__POR },
- { TOMTOM_A_INTR2_MASK0, TOMTOM_A_INTR2_MASK0__POR },
- { TOMTOM_A_INTR2_STATUS0, TOMTOM_A_INTR2_STATUS0__POR },
- { TOMTOM_A_INTR2_CLEAR0, TOMTOM_A_INTR2_CLEAR0__POR },
- { TOMTOM_A_INTR2_LEVEL0, TOMTOM_A_INTR2_LEVEL0__POR },
- { TOMTOM_A_INTR2_TEST0, TOMTOM_A_INTR2_TEST0__POR },
- { TOMTOM_A_INTR2_SET0, TOMTOM_A_INTR2_SET0__POR },
- { TOMTOM_A_CDC_TX_I2S_SCK_MODE, TOMTOM_A_CDC_TX_I2S_SCK_MODE__POR },
- { TOMTOM_A_CDC_TX_I2S_WS_MODE, TOMTOM_A_CDC_TX_I2S_WS_MODE__POR },
- { TOMTOM_A_CDC_DMIC_DATA0_MODE, TOMTOM_A_CDC_DMIC_DATA0_MODE__POR },
- { TOMTOM_A_CDC_DMIC_CLK0_MODE, TOMTOM_A_CDC_DMIC_CLK0_MODE__POR },
- { TOMTOM_A_CDC_DMIC_DATA1_MODE, TOMTOM_A_CDC_DMIC_DATA1_MODE__POR },
- { TOMTOM_A_CDC_DMIC_CLK1_MODE, TOMTOM_A_CDC_DMIC_CLK1_MODE__POR },
- { TOMTOM_A_CDC_RX_I2S_SCK_MODE, TOMTOM_A_CDC_RX_I2S_SCK_MODE__POR },
- { TOMTOM_A_CDC_RX_I2S_WS_MODE, TOMTOM_A_CDC_RX_I2S_WS_MODE__POR },
- { TOMTOM_A_CDC_DMIC_DATA2_MODE, TOMTOM_A_CDC_DMIC_DATA2_MODE__POR },
- { TOMTOM_A_CDC_DMIC_CLK2_MODE, TOMTOM_A_CDC_DMIC_CLK2_MODE__POR },
- { TOMTOM_A_CDC_INTR1_MODE, TOMTOM_A_CDC_INTR1_MODE__POR },
- { TOMTOM_A_CDC_SB_NRZ_SEL_MODE, TOMTOM_A_CDC_SB_NRZ_SEL_MODE__POR },
- { TOMTOM_A_CDC_INTR2_MODE, TOMTOM_A_CDC_INTR2_MODE__POR },
- { TOMTOM_A_CDC_RF_PA_ON_MODE, TOMTOM_A_CDC_RF_PA_ON_MODE__POR },
- { TOMTOM_A_CDC_BOOST_MODE, TOMTOM_A_CDC_BOOST_MODE__POR },
- { TOMTOM_A_CDC_JTCK_MODE, TOMTOM_A_CDC_JTCK_MODE__POR },
- { TOMTOM_A_CDC_JTDI_MODE, TOMTOM_A_CDC_JTDI_MODE__POR },
- { TOMTOM_A_CDC_JTMS_MODE, TOMTOM_A_CDC_JTMS_MODE__POR },
- { TOMTOM_A_CDC_JTDO_MODE, TOMTOM_A_CDC_JTDO_MODE__POR },
- { TOMTOM_A_CDC_JTRST_MODE, TOMTOM_A_CDC_JTRST_MODE__POR },
- { TOMTOM_A_CDC_BIST_MODE_MODE, TOMTOM_A_CDC_BIST_MODE_MODE__POR },
- { TOMTOM_A_CDC_MAD_MAIN_CTL_1, TOMTOM_A_CDC_MAD_MAIN_CTL_1__POR },
- { TOMTOM_A_CDC_MAD_MAIN_CTL_2, TOMTOM_A_CDC_MAD_MAIN_CTL_2__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_1, TOMTOM_A_CDC_MAD_AUDIO_CTL_1__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_2, TOMTOM_A_CDC_MAD_AUDIO_CTL_2__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_3, TOMTOM_A_CDC_MAD_AUDIO_CTL_3__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_4, TOMTOM_A_CDC_MAD_AUDIO_CTL_4__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_5, TOMTOM_A_CDC_MAD_AUDIO_CTL_5__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_6, TOMTOM_A_CDC_MAD_AUDIO_CTL_6__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_7, TOMTOM_A_CDC_MAD_AUDIO_CTL_7__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_CTL_8, TOMTOM_A_CDC_MAD_AUDIO_CTL_8__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR,
- TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR__POR },
- { TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL,
- TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_1, TOMTOM_A_CDC_MAD_ULTR_CTL_1__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_2, TOMTOM_A_CDC_MAD_ULTR_CTL_2__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_3, TOMTOM_A_CDC_MAD_ULTR_CTL_3__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_4, TOMTOM_A_CDC_MAD_ULTR_CTL_4__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_5, TOMTOM_A_CDC_MAD_ULTR_CTL_5__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_6, TOMTOM_A_CDC_MAD_ULTR_CTL_6__POR },
- { TOMTOM_A_CDC_MAD_ULTR_CTL_7, TOMTOM_A_CDC_MAD_ULTR_CTL_7__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_1, TOMTOM_A_CDC_MAD_BEACON_CTL_1__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_2, TOMTOM_A_CDC_MAD_BEACON_CTL_2__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_3, TOMTOM_A_CDC_MAD_BEACON_CTL_3__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_4, TOMTOM_A_CDC_MAD_BEACON_CTL_4__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_5, TOMTOM_A_CDC_MAD_BEACON_CTL_5__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_6, TOMTOM_A_CDC_MAD_BEACON_CTL_6__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_7, TOMTOM_A_CDC_MAD_BEACON_CTL_7__POR },
- { TOMTOM_A_CDC_MAD_BEACON_CTL_8, TOMTOM_A_CDC_MAD_BEACON_CTL_8__POR },
- { TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR,
- TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR__POR },
- { TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL,
- TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL__POR },
- { TOMTOM_A_CDC_MAD_INP_SEL, TOMTOM_A_CDC_MAD_INP_SEL__POR },
- { TOMTOM_A_BIAS_REF_CTL, TOMTOM_A_BIAS_REF_CTL__POR },
- { TOMTOM_A_BIAS_CENTRAL_BG_CTL, TOMTOM_A_BIAS_CENTRAL_BG_CTL__POR },
- { TOMTOM_A_BIAS_PRECHRG_CTL, TOMTOM_A_BIAS_PRECHRG_CTL__POR },
- { TOMTOM_A_BIAS_CURR_CTL_1, TOMTOM_A_BIAS_CURR_CTL_1__POR },
- { TOMTOM_A_BIAS_CURR_CTL_2, TOMTOM_A_BIAS_CURR_CTL_2__POR },
- { TOMTOM_A_BIAS_OSC_BG_CTL, TOMTOM_A_BIAS_OSC_BG_CTL__POR },
- { TOMTOM_A_CLK_BUFF_EN1, TOMTOM_A_CLK_BUFF_EN1__POR },
- { TOMTOM_A_CLK_BUFF_EN2, TOMTOM_A_CLK_BUFF_EN2__POR },
- { TOMTOM_A_LDO_L_MODE_1, TOMTOM_A_LDO_L_MODE_1__POR },
- { TOMTOM_A_LDO_L_MODE_2, TOMTOM_A_LDO_L_MODE_2__POR },
- { TOMTOM_A_LDO_L_CTRL_1, TOMTOM_A_LDO_L_CTRL_1__POR },
- { TOMTOM_A_LDO_L_CTRL_2, TOMTOM_A_LDO_L_CTRL_2__POR },
- { TOMTOM_A_LDO_L_CTRL_3, TOMTOM_A_LDO_L_CTRL_3__POR },
- { TOMTOM_A_LDO_L_CTRL_4, TOMTOM_A_LDO_L_CTRL_4__POR },
- { TOMTOM_A_LDO_H_MODE_1, TOMTOM_A_LDO_H_MODE_1__POR },
- { TOMTOM_A_LDO_H_MODE_2, TOMTOM_A_LDO_H_MODE_2__POR },
- { TOMTOM_A_LDO_H_LOOP_CTL, TOMTOM_A_LDO_H_LOOP_CTL__POR },
- { TOMTOM_A_LDO_H_COMP_1, TOMTOM_A_LDO_H_COMP_1__POR },
- { TOMTOM_A_LDO_H_COMP_2, TOMTOM_A_LDO_H_COMP_2__POR },
- { TOMTOM_A_LDO_H_BIAS_1, TOMTOM_A_LDO_H_BIAS_1__POR },
- { TOMTOM_A_LDO_H_BIAS_2, TOMTOM_A_LDO_H_BIAS_2__POR },
- { TOMTOM_A_LDO_H_BIAS_3, TOMTOM_A_LDO_H_BIAS_3__POR },
- { TOMTOM_A_VBAT_CLK, TOMTOM_A_VBAT_CLK__POR },
- { TOMTOM_A_VBAT_LOOP, TOMTOM_A_VBAT_LOOP__POR },
- { TOMTOM_A_VBAT_REF, TOMTOM_A_VBAT_REF__POR },
- { TOMTOM_A_VBAT_ADC_TEST, TOMTOM_A_VBAT_ADC_TEST__POR },
- { TOMTOM_A_VBAT_FE, TOMTOM_A_VBAT_FE__POR },
- { TOMTOM_A_VBAT_BIAS_1, TOMTOM_A_VBAT_BIAS_1__POR },
- { TOMTOM_A_VBAT_BIAS_2, TOMTOM_A_VBAT_BIAS_2__POR },
- { TOMTOM_A_VBAT_ADC_DATA_MSB, TOMTOM_A_VBAT_ADC_DATA_MSB__POR },
- { TOMTOM_A_VBAT_ADC_DATA_LSB, TOMTOM_A_VBAT_ADC_DATA_LSB__POR },
- { TOMTOM_A_FLL_NREF, TOMTOM_A_FLL_NREF__POR },
- { TOMTOM_A_FLL_KDCO_TUNE, TOMTOM_A_FLL_KDCO_TUNE__POR },
- { TOMTOM_A_FLL_LOCK_THRESH, TOMTOM_A_FLL_LOCK_THRESH__POR },
- { TOMTOM_A_FLL_LOCK_DET_COUNT, TOMTOM_A_FLL_LOCK_DET_COUNT__POR },
- { TOMTOM_A_FLL_DAC_THRESHOLD, TOMTOM_A_FLL_DAC_THRESHOLD__POR },
- { TOMTOM_A_FLL_TEST_DCO_FREERUN, TOMTOM_A_FLL_TEST_DCO_FREERUN__POR },
- { TOMTOM_A_FLL_TEST_ENABLE, TOMTOM_A_FLL_TEST_ENABLE__POR },
- { TOMTOM_A_MICB_CFILT_1_CTL, TOMTOM_A_MICB_CFILT_1_CTL__POR },
- { TOMTOM_A_MICB_CFILT_1_VAL, TOMTOM_A_MICB_CFILT_1_VAL__POR },
- { TOMTOM_A_MICB_CFILT_1_PRECHRG, TOMTOM_A_MICB_CFILT_1_PRECHRG__POR },
- { TOMTOM_A_MICB_1_CTL, TOMTOM_A_MICB_1_CTL__POR },
- { TOMTOM_A_MICB_1_INT_RBIAS, TOMTOM_A_MICB_1_INT_RBIAS__POR },
- { TOMTOM_A_MICB_1_MBHC, TOMTOM_A_MICB_1_MBHC__POR },
- { TOMTOM_A_MICB_CFILT_2_CTL, TOMTOM_A_MICB_CFILT_2_CTL__POR },
- { TOMTOM_A_MICB_CFILT_2_VAL, TOMTOM_A_MICB_CFILT_2_VAL__POR },
- { TOMTOM_A_MICB_CFILT_2_PRECHRG, TOMTOM_A_MICB_CFILT_2_PRECHRG__POR },
- { TOMTOM_A_MICB_2_CTL, TOMTOM_A_MICB_2_CTL__POR },
- { TOMTOM_A_MICB_2_INT_RBIAS, TOMTOM_A_MICB_2_INT_RBIAS__POR },
- { TOMTOM_A_MICB_2_MBHC, TOMTOM_A_MICB_2_MBHC__POR },
- { TOMTOM_A_MICB_CFILT_3_CTL, TOMTOM_A_MICB_CFILT_3_CTL__POR },
- { TOMTOM_A_MICB_CFILT_3_VAL, TOMTOM_A_MICB_CFILT_3_VAL__POR },
- { TOMTOM_A_MICB_CFILT_3_PRECHRG, TOMTOM_A_MICB_CFILT_3_PRECHRG__POR },
- { TOMTOM_A_MICB_3_CTL, TOMTOM_A_MICB_3_CTL__POR },
- { TOMTOM_A_MICB_3_INT_RBIAS, TOMTOM_A_MICB_3_INT_RBIAS__POR },
- { TOMTOM_A_MICB_3_MBHC, TOMTOM_A_MICB_3_MBHC__POR },
- { TOMTOM_A_MICB_4_CTL, TOMTOM_A_MICB_4_CTL__POR },
- { TOMTOM_A_MICB_4_INT_RBIAS, TOMTOM_A_MICB_4_INT_RBIAS__POR },
- { TOMTOM_A_MICB_4_MBHC, TOMTOM_A_MICB_4_MBHC__POR },
- { TOMTOM_A_SPKR_DRV2_EN, TOMTOM_A_SPKR_DRV2_EN__POR },
- { TOMTOM_A_SPKR_DRV2_GAIN, TOMTOM_A_SPKR_DRV2_GAIN__POR },
- { TOMTOM_A_SPKR_DRV2_DAC_CTL, TOMTOM_A_SPKR_DRV2_DAC_CTL__POR },
- { TOMTOM_A_SPKR_DRV2_OCP_CTL, TOMTOM_A_SPKR_DRV2_OCP_CTL__POR },
- { TOMTOM_A_SPKR_DRV2_CLIP_DET, TOMTOM_A_SPKR_DRV2_CLIP_DET__POR },
- { TOMTOM_A_SPKR_DRV2_DBG_DAC, TOMTOM_A_SPKR_DRV2_DBG_DAC__POR },
- { TOMTOM_A_SPKR_DRV2_DBG_PA, TOMTOM_A_SPKR_DRV2_DBG_PA__POR },
- { TOMTOM_A_SPKR_DRV2_DBG_PWRSTG, TOMTOM_A_SPKR_DRV2_DBG_PWRSTG__POR },
- { TOMTOM_A_SPKR_DRV2_BIAS_LDO, TOMTOM_A_SPKR_DRV2_BIAS_LDO__POR },
- { TOMTOM_A_SPKR_DRV2_BIAS_INT, TOMTOM_A_SPKR_DRV2_BIAS_INT__POR },
- { TOMTOM_A_SPKR_DRV2_BIAS_PA, TOMTOM_A_SPKR_DRV2_BIAS_PA__POR },
- { TOMTOM_A_SPKR_DRV2_STATUS_OCP, TOMTOM_A_SPKR_DRV2_STATUS_OCP__POR },
- { TOMTOM_A_SPKR_DRV2_STATUS_PA, TOMTOM_A_SPKR_DRV2_STATUS_PA__POR },
- { TOMTOM_A_MBHC_INSERT_DETECT, TOMTOM_A_MBHC_INSERT_DETECT__POR },
- { TOMTOM_A_MBHC_INSERT_DET_STATUS,
- TOMTOM_A_MBHC_INSERT_DET_STATUS__POR },
- { TOMTOM_A_TX_COM_BIAS, TOMTOM_A_TX_COM_BIAS__POR },
- { TOMTOM_A_MBHC_INSERT_DETECT2, TOMTOM_A_MBHC_INSERT_DETECT2__POR },
- { TOMTOM_A_MBHC_SCALING_MUX_1, TOMTOM_A_MBHC_SCALING_MUX_1__POR },
- { TOMTOM_A_MBHC_SCALING_MUX_2, TOMTOM_A_MBHC_SCALING_MUX_2__POR },
- { TOMTOM_A_MAD_ANA_CTRL, TOMTOM_A_MAD_ANA_CTRL__POR },
- { TOMTOM_A_TX_SUP_SWITCH_CTRL_1, TOMTOM_A_TX_SUP_SWITCH_CTRL_1__POR },
- { TOMTOM_A_TX_SUP_SWITCH_CTRL_2, TOMTOM_A_TX_SUP_SWITCH_CTRL_2__POR },
- { TOMTOM_A_TX_1_GAIN, TOMTOM_A_TX_1_GAIN__POR },
- { TOMTOM_A_TX_1_2_TEST_EN, TOMTOM_A_TX_1_2_TEST_EN__POR },
- { TOMTOM_A_TX_2_GAIN, TOMTOM_A_TX_2_GAIN__POR },
- { TOMTOM_A_TX_1_2_ADC_IB, TOMTOM_A_TX_1_2_ADC_IB__POR },
- { TOMTOM_A_TX_1_2_ATEST_REFCTRL, TOMTOM_A_TX_1_2_ATEST_REFCTRL__POR },
- { TOMTOM_A_TX_1_2_TEST_CTL, TOMTOM_A_TX_1_2_TEST_CTL__POR },
- { TOMTOM_A_TX_1_2_TEST_BLOCK_EN, TOMTOM_A_TX_1_2_TEST_BLOCK_EN__POR },
- { TOMTOM_A_TX_1_2_TXFE_CLKDIV, TOMTOM_A_TX_1_2_TXFE_CLKDIV__POR },
- { TOMTOM_A_TX_1_2_SAR_ERR_CH1, TOMTOM_A_TX_1_2_SAR_ERR_CH1__POR },
- { TOMTOM_A_TX_1_2_SAR_ERR_CH2, TOMTOM_A_TX_1_2_SAR_ERR_CH2__POR },
- { TOMTOM_A_TX_3_GAIN, TOMTOM_A_TX_3_GAIN__POR },
- { TOMTOM_A_TX_3_4_TEST_EN, TOMTOM_A_TX_3_4_TEST_EN__POR },
- { TOMTOM_A_TX_4_GAIN, TOMTOM_A_TX_4_GAIN__POR },
- { TOMTOM_A_TX_3_4_ADC_IB, TOMTOM_A_TX_3_4_ADC_IB__POR },
- { TOMTOM_A_TX_3_4_ATEST_REFCTRL, TOMTOM_A_TX_3_4_ATEST_REFCTRL__POR },
- { TOMTOM_A_TX_3_4_TEST_CTL, TOMTOM_A_TX_3_4_TEST_CTL__POR },
- { TOMTOM_A_TX_3_4_TEST_BLOCK_EN, TOMTOM_A_TX_3_4_TEST_BLOCK_EN__POR },
- { TOMTOM_A_TX_3_4_TXFE_CKDIV, TOMTOM_A_TX_3_4_TXFE_CKDIV__POR },
- { TOMTOM_A_TX_3_4_SAR_ERR_CH3, TOMTOM_A_TX_3_4_SAR_ERR_CH3__POR },
- { TOMTOM_A_TX_3_4_SAR_ERR_CH4, TOMTOM_A_TX_3_4_SAR_ERR_CH4__POR },
- { TOMTOM_A_TX_5_GAIN, TOMTOM_A_TX_5_GAIN__POR },
- { TOMTOM_A_TX_5_6_TEST_EN, TOMTOM_A_TX_5_6_TEST_EN__POR },
- { TOMTOM_A_TX_6_GAIN, TOMTOM_A_TX_6_GAIN__POR },
- { TOMTOM_A_TX_5_6_ADC_IB, TOMTOM_A_TX_5_6_ADC_IB__POR },
- { TOMTOM_A_TX_5_6_ATEST_REFCTRL, TOMTOM_A_TX_5_6_ATEST_REFCTRL__POR },
- { TOMTOM_A_TX_5_6_TEST_CTL, TOMTOM_A_TX_5_6_TEST_CTL__POR },
- { TOMTOM_A_TX_5_6_TEST_BLOCK_EN, TOMTOM_A_TX_5_6_TEST_BLOCK_EN__POR },
- { TOMTOM_A_TX_5_6_TXFE_CKDIV, TOMTOM_A_TX_5_6_TXFE_CKDIV__POR },
- { TOMTOM_A_TX_5_6_SAR_ERR_CH5, TOMTOM_A_TX_5_6_SAR_ERR_CH5__POR },
- { TOMTOM_A_TX_5_6_SAR_ERR_CH6, TOMTOM_A_TX_5_6_SAR_ERR_CH6__POR },
- { TOMTOM_A_TX_7_MBHC_EN, TOMTOM_A_TX_7_MBHC_EN__POR },
- { TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL,
- TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL__POR },
- { TOMTOM_A_TX_7_MBHC_ADC, TOMTOM_A_TX_7_MBHC_ADC__POR },
- { TOMTOM_A_TX_7_MBHC_TEST_CTL, TOMTOM_A_TX_7_MBHC_TEST_CTL__POR },
- { TOMTOM_A_TX_7_MBHC_SAR_ERR, TOMTOM_A_TX_7_MBHC_SAR_ERR__POR },
- { TOMTOM_A_TX_7_TXFE_CLKDIV, TOMTOM_A_TX_7_TXFE_CLKDIV__POR },
- { TOMTOM_A_RCO_CTRL, TOMTOM_A_RCO_CTRL__POR },
- { TOMTOM_A_RCO_CALIBRATION_CTRL1, TOMTOM_A_RCO_CALIBRATION_CTRL1__POR },
- { TOMTOM_A_RCO_CALIBRATION_CTRL2, TOMTOM_A_RCO_CALIBRATION_CTRL2__POR },
- { TOMTOM_A_RCO_CALIBRATION_CTRL3, TOMTOM_A_RCO_CALIBRATION_CTRL3__POR },
- { TOMTOM_A_RCO_TEST_CTRL, TOMTOM_A_RCO_TEST_CTRL__POR },
- { TOMTOM_A_RCO_CALIBRATION_RESULT1,
- TOMTOM_A_RCO_CALIBRATION_RESULT1__POR },
- { TOMTOM_A_RCO_CALIBRATION_RESULT2,
- TOMTOM_A_RCO_CALIBRATION_RESULT2__POR },
- { TOMTOM_A_BUCK_MODE_1, TOMTOM_A_BUCK_MODE_1__POR },
- { TOMTOM_A_BUCK_MODE_2, TOMTOM_A_BUCK_MODE_2__POR },
- { TOMTOM_A_BUCK_MODE_3, TOMTOM_A_BUCK_MODE_3__POR },
- { TOMTOM_A_BUCK_MODE_4, TOMTOM_A_BUCK_MODE_4__POR },
- { TOMTOM_A_BUCK_MODE_5, TOMTOM_A_BUCK_MODE_5__POR },
- { TOMTOM_A_BUCK_CTRL_VCL_1, TOMTOM_A_BUCK_CTRL_VCL_1__POR },
- { TOMTOM_A_BUCK_CTRL_VCL_2, TOMTOM_A_BUCK_CTRL_VCL_2__POR },
- { TOMTOM_A_BUCK_CTRL_VCL_3, TOMTOM_A_BUCK_CTRL_VCL_3__POR },
- { TOMTOM_A_BUCK_CTRL_CCL_1, TOMTOM_A_BUCK_CTRL_CCL_1__POR },
- { TOMTOM_A_BUCK_CTRL_CCL_2, TOMTOM_A_BUCK_CTRL_CCL_2__POR },
- { TOMTOM_A_BUCK_CTRL_CCL_3, TOMTOM_A_BUCK_CTRL_CCL_3__POR },
- { TOMTOM_A_BUCK_CTRL_CCL_4, TOMTOM_A_BUCK_CTRL_CCL_4__POR },
- { TOMTOM_A_BUCK_CTRL_PWM_DRVR_1, TOMTOM_A_BUCK_CTRL_PWM_DRVR_1__POR },
- { TOMTOM_A_BUCK_CTRL_PWM_DRVR_2, TOMTOM_A_BUCK_CTRL_PWM_DRVR_2__POR },
- { TOMTOM_A_BUCK_CTRL_PWM_DRVR_3, TOMTOM_A_BUCK_CTRL_PWM_DRVR_3__POR },
- { TOMTOM_A_BUCK_TMUX_A_D, TOMTOM_A_BUCK_TMUX_A_D__POR },
- { TOMTOM_A_NCP_BUCKREF, TOMTOM_A_NCP_BUCKREF__POR },
- { TOMTOM_A_NCP_EN, TOMTOM_A_NCP_EN__POR },
- { TOMTOM_A_NCP_CLK, TOMTOM_A_NCP_CLK__POR },
- { TOMTOM_A_NCP_STATIC, TOMTOM_A_NCP_STATIC__POR },
- { TOMTOM_A_NCP_VTH_LOW, TOMTOM_A_NCP_VTH_LOW__POR },
- { TOMTOM_A_NCP_VTH_HIGH, TOMTOM_A_NCP_VTH_HIGH__POR },
- { TOMTOM_A_NCP_ATEST, TOMTOM_A_NCP_ATEST__POR },
- { TOMTOM_A_NCP_DTEST, TOMTOM_A_NCP_DTEST__POR },
- { TOMTOM_A_NCP_DLY1, TOMTOM_A_NCP_DLY1__POR },
- { TOMTOM_A_NCP_DLY2, TOMTOM_A_NCP_DLY2__POR },
- { TOMTOM_A_RX_AUX_SW_CTL, TOMTOM_A_RX_AUX_SW_CTL__POR },
- { TOMTOM_A_RX_PA_AUX_IN_CONN, TOMTOM_A_RX_PA_AUX_IN_CONN__POR },
- { TOMTOM_A_RX_COM_TIMER_DIV, TOMTOM_A_RX_COM_TIMER_DIV__POR },
- { TOMTOM_A_RX_COM_OCP_CTL, TOMTOM_A_RX_COM_OCP_CTL__POR },
- { TOMTOM_A_RX_COM_OCP_COUNT, TOMTOM_A_RX_COM_OCP_COUNT__POR },
- { TOMTOM_A_RX_COM_DAC_CTL, TOMTOM_A_RX_COM_DAC_CTL__POR },
- { TOMTOM_A_RX_COM_BIAS, TOMTOM_A_RX_COM_BIAS__POR },
- { TOMTOM_A_RX_HPH_AUTO_CHOP, TOMTOM_A_RX_HPH_AUTO_CHOP__POR },
- { TOMTOM_A_RX_HPH_CHOP_CTL, TOMTOM_A_RX_HPH_CHOP_CTL__POR },
- { TOMTOM_A_RX_HPH_BIAS_PA, TOMTOM_A_RX_HPH_BIAS_PA__POR },
- { TOMTOM_A_RX_HPH_BIAS_LDO, TOMTOM_A_RX_HPH_BIAS_LDO__POR },
- { TOMTOM_A_RX_HPH_BIAS_CNP, TOMTOM_A_RX_HPH_BIAS_CNP__POR },
- { TOMTOM_A_RX_HPH_BIAS_WG_OCP, TOMTOM_A_RX_HPH_BIAS_WG_OCP__POR },
- { TOMTOM_A_RX_HPH_OCP_CTL, TOMTOM_A_RX_HPH_OCP_CTL__POR },
- { TOMTOM_A_RX_HPH_CNP_EN, TOMTOM_A_RX_HPH_CNP_EN__POR },
- { TOMTOM_A_RX_HPH_CNP_WG_CTL, TOMTOM_A_RX_HPH_CNP_WG_CTL__POR },
- { TOMTOM_A_RX_HPH_CNP_WG_TIME, TOMTOM_A_RX_HPH_CNP_WG_TIME__POR },
- { TOMTOM_A_RX_HPH_L_GAIN, TOMTOM_A_RX_HPH_L_GAIN__POR },
- { TOMTOM_A_RX_HPH_L_TEST, TOMTOM_A_RX_HPH_L_TEST__POR },
- { TOMTOM_A_RX_HPH_L_PA_CTL, TOMTOM_A_RX_HPH_L_PA_CTL__POR },
- { TOMTOM_A_RX_HPH_L_DAC_CTL, TOMTOM_A_RX_HPH_L_DAC_CTL__POR },
- { TOMTOM_A_RX_HPH_L_ATEST, TOMTOM_A_RX_HPH_L_ATEST__POR },
- { TOMTOM_A_RX_HPH_L_STATUS, TOMTOM_A_RX_HPH_L_STATUS__POR },
- { TOMTOM_A_RX_HPH_R_GAIN, TOMTOM_A_RX_HPH_R_GAIN__POR },
- { TOMTOM_A_RX_HPH_R_TEST, TOMTOM_A_RX_HPH_R_TEST__POR },
- { TOMTOM_A_RX_HPH_R_PA_CTL, TOMTOM_A_RX_HPH_R_PA_CTL__POR },
- { TOMTOM_A_RX_HPH_R_DAC_CTL, TOMTOM_A_RX_HPH_R_DAC_CTL__POR },
- { TOMTOM_A_RX_HPH_R_ATEST, TOMTOM_A_RX_HPH_R_ATEST__POR },
- { TOMTOM_A_RX_HPH_R_STATUS, TOMTOM_A_RX_HPH_R_STATUS__POR },
- { TOMTOM_A_RX_EAR_BIAS_PA, TOMTOM_A_RX_EAR_BIAS_PA__POR },
- { TOMTOM_A_RX_EAR_BIAS_CMBUFF, TOMTOM_A_RX_EAR_BIAS_CMBUFF__POR },
- { TOMTOM_A_RX_EAR_EN, TOMTOM_A_RX_EAR_EN__POR },
- { TOMTOM_A_RX_EAR_GAIN, TOMTOM_A_RX_EAR_GAIN__POR },
- { TOMTOM_A_RX_EAR_CMBUFF, TOMTOM_A_RX_EAR_CMBUFF__POR },
- { TOMTOM_A_RX_EAR_ICTL, TOMTOM_A_RX_EAR_ICTL__POR },
- { TOMTOM_A_RX_EAR_CCOMP, TOMTOM_A_RX_EAR_CCOMP__POR },
- { TOMTOM_A_RX_EAR_VCM, TOMTOM_A_RX_EAR_VCM__POR },
- { TOMTOM_A_RX_EAR_CNP, TOMTOM_A_RX_EAR_CNP__POR },
- { TOMTOM_A_RX_EAR_DAC_CTL_ATEST, TOMTOM_A_RX_EAR_DAC_CTL_ATEST__POR },
- { TOMTOM_A_RX_EAR_STATUS, TOMTOM_A_RX_EAR_STATUS__POR },
- { TOMTOM_A_RX_LINE_BIAS_PA, TOMTOM_A_RX_LINE_BIAS_PA__POR },
- { TOMTOM_A_RX_BUCK_BIAS1, TOMTOM_A_RX_BUCK_BIAS1__POR },
- { TOMTOM_A_RX_BUCK_BIAS2, TOMTOM_A_RX_BUCK_BIAS2__POR },
- { TOMTOM_A_RX_LINE_COM, TOMTOM_A_RX_LINE_COM__POR },
- { TOMTOM_A_RX_LINE_CNP_EN, TOMTOM_A_RX_LINE_CNP_EN__POR },
- { TOMTOM_A_RX_LINE_CNP_WG_CTL, TOMTOM_A_RX_LINE_CNP_WG_CTL__POR },
- { TOMTOM_A_RX_LINE_CNP_WG_TIME, TOMTOM_A_RX_LINE_CNP_WG_TIME__POR },
- { TOMTOM_A_RX_LINE_1_GAIN, TOMTOM_A_RX_LINE_1_GAIN__POR },
- { TOMTOM_A_RX_LINE_1_TEST, TOMTOM_A_RX_LINE_1_TEST__POR },
- { TOMTOM_A_RX_LINE_1_DAC_CTL, TOMTOM_A_RX_LINE_1_DAC_CTL__POR },
- { TOMTOM_A_RX_LINE_1_STATUS, TOMTOM_A_RX_LINE_1_STATUS__POR },
- { TOMTOM_A_RX_LINE_2_GAIN, TOMTOM_A_RX_LINE_2_GAIN__POR },
- { TOMTOM_A_RX_LINE_2_TEST, TOMTOM_A_RX_LINE_2_TEST__POR },
- { TOMTOM_A_RX_LINE_2_DAC_CTL, TOMTOM_A_RX_LINE_2_DAC_CTL__POR },
- { TOMTOM_A_RX_LINE_2_STATUS, TOMTOM_A_RX_LINE_2_STATUS__POR },
- { TOMTOM_A_RX_LINE_3_GAIN, TOMTOM_A_RX_LINE_3_GAIN__POR },
- { TOMTOM_A_RX_LINE_3_TEST, TOMTOM_A_RX_LINE_3_TEST__POR },
- { TOMTOM_A_RX_LINE_3_DAC_CTL, TOMTOM_A_RX_LINE_3_DAC_CTL__POR },
- { TOMTOM_A_RX_LINE_3_STATUS, TOMTOM_A_RX_LINE_3_STATUS__POR },
- { TOMTOM_A_RX_LINE_4_GAIN, TOMTOM_A_RX_LINE_4_GAIN__POR },
- { TOMTOM_A_RX_LINE_4_TEST, TOMTOM_A_RX_LINE_4_TEST__POR },
- { TOMTOM_A_RX_LINE_4_DAC_CTL, TOMTOM_A_RX_LINE_4_DAC_CTL__POR },
- { TOMTOM_A_RX_LINE_4_STATUS, TOMTOM_A_RX_LINE_4_STATUS__POR },
- { TOMTOM_A_RX_LINE_CNP_DBG, TOMTOM_A_RX_LINE_CNP_DBG__POR },
- { TOMTOM_A_SPKR_DRV1_EN, TOMTOM_A_SPKR_DRV1_EN__POR },
- { TOMTOM_A_SPKR_DRV1_GAIN, TOMTOM_A_SPKR_DRV1_GAIN__POR },
- { TOMTOM_A_SPKR_DRV1_DAC_CTL, TOMTOM_A_SPKR_DRV1_DAC_CTL__POR },
- { TOMTOM_A_SPKR_DRV1_OCP_CTL, TOMTOM_A_SPKR_DRV1_OCP_CTL__POR },
- { TOMTOM_A_SPKR_DRV1_CLIP_DET, TOMTOM_A_SPKR_DRV1_CLIP_DET__POR },
- { TOMTOM_A_SPKR_DRV1_IEC, TOMTOM_A_SPKR_DRV1_IEC__POR },
- { TOMTOM_A_SPKR_DRV1_DBG_DAC, TOMTOM_A_SPKR_DRV1_DBG_DAC__POR },
- { TOMTOM_A_SPKR_DRV1_DBG_PA, TOMTOM_A_SPKR_DRV1_DBG_PA__POR },
- { TOMTOM_A_SPKR_DRV1_DBG_PWRSTG, TOMTOM_A_SPKR_DRV1_DBG_PWRSTG__POR },
- { TOMTOM_A_SPKR_DRV1_BIAS_LDO, TOMTOM_A_SPKR_DRV1_BIAS_LDO__POR },
- { TOMTOM_A_SPKR_DRV1_BIAS_INT, TOMTOM_A_SPKR_DRV1_BIAS_INT__POR },
- { TOMTOM_A_SPKR_DRV1_BIAS_PA, TOMTOM_A_SPKR_DRV1_BIAS_PA__POR },
- { TOMTOM_A_SPKR_DRV1_STATUS_OCP, TOMTOM_A_SPKR_DRV1_STATUS_OCP__POR },
- { TOMTOM_A_SPKR_DRV1_STATUS_PA, TOMTOM_A_SPKR_DRV1_STATUS_PA__POR },
- { TOMTOM_A_SPKR1_PROT_EN, TOMTOM_A_SPKR1_PROT_EN__POR },
- { TOMTOM_A_SPKR1_PROT_ADC_TEST_EN,
- TOMTOM_A_SPKR1_PROT_ADC_TEST_EN__POR },
- { TOMTOM_A_SPKR1_PROT_ATEST, TOMTOM_A_SPKR1_PROT_ATEST__POR },
- { TOMTOM_A_SPKR1_PROT_LDO_CTRL, TOMTOM_A_SPKR1_PROT_LDO_CTRL__POR },
- { TOMTOM_A_SPKR1_PROT_ISENSE_CTRL,
- TOMTOM_A_SPKR1_PROT_ISENSE_CTRL__POR },
- { TOMTOM_A_SPKR1_PROT_VSENSE_CTRL,
- TOMTOM_A_SPKR1_PROT_VSENSE_CTRL__POR },
- { TOMTOM_A_SPKR2_PROT_EN, TOMTOM_A_SPKR2_PROT_EN__POR },
- { TOMTOM_A_SPKR2_PROT_ADC_TEST_EN,
- TOMTOM_A_SPKR2_PROT_ADC_TEST_EN__POR },
- { TOMTOM_A_SPKR2_PROT_ATEST, TOMTOM_A_SPKR2_PROT_ATEST__POR },
- { TOMTOM_A_SPKR2_PROT_LDO_CTRL, TOMTOM_A_SPKR2_PROT_LDO_CTRL__POR },
- { TOMTOM_A_SPKR2_PROT_ISENSE_CTRL,
- TOMTOM_A_SPKR2_PROT_ISENSE_CTRL__POR },
- { TOMTOM_A_SPKR2_PROT_VSENSE_CTRL,
- TOMTOM_A_SPKR2_PROT_VSENSE_CTRL__POR },
- { TOMTOM_A_MBHC_HPH, TOMTOM_A_MBHC_HPH__POR },
- { TOMTOM_A_CDC_ANC1_B1_CTL, TOMTOM_A_CDC_ANC1_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC2_B1_CTL, TOMTOM_A_CDC_ANC2_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC1_SHIFT, TOMTOM_A_CDC_ANC1_SHIFT__POR },
- { TOMTOM_A_CDC_ANC2_SHIFT, TOMTOM_A_CDC_ANC2_SHIFT__POR },
- { TOMTOM_A_CDC_ANC1_IIR_B1_CTL, TOMTOM_A_CDC_ANC1_IIR_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC2_IIR_B1_CTL, TOMTOM_A_CDC_ANC2_IIR_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC1_IIR_B2_CTL, TOMTOM_A_CDC_ANC1_IIR_B2_CTL__POR },
- { TOMTOM_A_CDC_ANC2_IIR_B2_CTL, TOMTOM_A_CDC_ANC2_IIR_B2_CTL__POR },
- { TOMTOM_A_CDC_ANC1_IIR_B3_CTL, TOMTOM_A_CDC_ANC1_IIR_B3_CTL__POR },
- { TOMTOM_A_CDC_ANC2_IIR_B3_CTL, TOMTOM_A_CDC_ANC2_IIR_B3_CTL__POR },
- { TOMTOM_A_CDC_ANC1_LPF_B1_CTL, TOMTOM_A_CDC_ANC1_LPF_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC2_LPF_B1_CTL, TOMTOM_A_CDC_ANC2_LPF_B1_CTL__POR },
- { TOMTOM_A_CDC_ANC1_LPF_B2_CTL, TOMTOM_A_CDC_ANC1_LPF_B2_CTL__POR },
- { TOMTOM_A_CDC_ANC2_LPF_B2_CTL, TOMTOM_A_CDC_ANC2_LPF_B2_CTL__POR },
- { TOMTOM_A_CDC_ANC1_SPARE, TOMTOM_A_CDC_ANC1_SPARE__POR },
- { TOMTOM_A_CDC_ANC2_SPARE, TOMTOM_A_CDC_ANC2_SPARE__POR },
- { TOMTOM_A_CDC_ANC1_SMLPF_CTL, TOMTOM_A_CDC_ANC1_SMLPF_CTL__POR },
- { TOMTOM_A_CDC_ANC2_SMLPF_CTL, TOMTOM_A_CDC_ANC2_SMLPF_CTL__POR },
- { TOMTOM_A_CDC_ANC1_DCFLT_CTL, TOMTOM_A_CDC_ANC1_DCFLT_CTL__POR },
- { TOMTOM_A_CDC_ANC2_DCFLT_CTL, TOMTOM_A_CDC_ANC2_DCFLT_CTL__POR },
- { TOMTOM_A_CDC_ANC1_GAIN_CTL, TOMTOM_A_CDC_ANC1_GAIN_CTL__POR },
- { TOMTOM_A_CDC_ANC2_GAIN_CTL, TOMTOM_A_CDC_ANC2_GAIN_CTL__POR },
- { TOMTOM_A_CDC_ANC1_B2_CTL, TOMTOM_A_CDC_ANC1_B2_CTL__POR },
- { TOMTOM_A_CDC_ANC2_B2_CTL, TOMTOM_A_CDC_ANC2_B2_CTL__POR },
- { TOMTOM_A_CDC_TX1_VOL_CTL_TIMER, TOMTOM_A_CDC_TX1_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX2_VOL_CTL_TIMER, TOMTOM_A_CDC_TX2_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX3_VOL_CTL_TIMER, TOMTOM_A_CDC_TX3_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX4_VOL_CTL_TIMER, TOMTOM_A_CDC_TX4_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX5_VOL_CTL_TIMER, TOMTOM_A_CDC_TX5_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX6_VOL_CTL_TIMER, TOMTOM_A_CDC_TX6_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX7_VOL_CTL_TIMER, TOMTOM_A_CDC_TX7_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX8_VOL_CTL_TIMER, TOMTOM_A_CDC_TX8_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX9_VOL_CTL_TIMER, TOMTOM_A_CDC_TX9_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX10_VOL_CTL_TIMER,
- TOMTOM_A_CDC_TX10_VOL_CTL_TIMER__POR },
- { TOMTOM_A_CDC_TX1_VOL_CTL_GAIN, TOMTOM_A_CDC_TX1_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX2_VOL_CTL_GAIN, TOMTOM_A_CDC_TX2_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX3_VOL_CTL_GAIN, TOMTOM_A_CDC_TX3_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX4_VOL_CTL_GAIN, TOMTOM_A_CDC_TX4_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX5_VOL_CTL_GAIN, TOMTOM_A_CDC_TX5_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX6_VOL_CTL_GAIN, TOMTOM_A_CDC_TX6_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX7_VOL_CTL_GAIN, TOMTOM_A_CDC_TX7_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX8_VOL_CTL_GAIN, TOMTOM_A_CDC_TX8_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX9_VOL_CTL_GAIN, TOMTOM_A_CDC_TX9_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX10_VOL_CTL_GAIN, TOMTOM_A_CDC_TX10_VOL_CTL_GAIN__POR },
- { TOMTOM_A_CDC_TX1_VOL_CTL_CFG, TOMTOM_A_CDC_TX1_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX2_VOL_CTL_CFG, TOMTOM_A_CDC_TX2_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX3_VOL_CTL_CFG, TOMTOM_A_CDC_TX3_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX4_VOL_CTL_CFG, TOMTOM_A_CDC_TX4_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX5_VOL_CTL_CFG, TOMTOM_A_CDC_TX5_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX6_VOL_CTL_CFG, TOMTOM_A_CDC_TX6_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX7_VOL_CTL_CFG, TOMTOM_A_CDC_TX7_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX8_VOL_CTL_CFG, TOMTOM_A_CDC_TX8_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX9_VOL_CTL_CFG, TOMTOM_A_CDC_TX9_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX10_VOL_CTL_CFG, TOMTOM_A_CDC_TX10_VOL_CTL_CFG__POR },
- { TOMTOM_A_CDC_TX1_MUX_CTL, TOMTOM_A_CDC_TX1_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX2_MUX_CTL, TOMTOM_A_CDC_TX2_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX3_MUX_CTL, TOMTOM_A_CDC_TX3_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX4_MUX_CTL, TOMTOM_A_CDC_TX4_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX5_MUX_CTL, TOMTOM_A_CDC_TX5_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX6_MUX_CTL, TOMTOM_A_CDC_TX6_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX7_MUX_CTL, TOMTOM_A_CDC_TX7_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX8_MUX_CTL, TOMTOM_A_CDC_TX8_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX9_MUX_CTL, TOMTOM_A_CDC_TX9_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX10_MUX_CTL, TOMTOM_A_CDC_TX10_MUX_CTL__POR },
- { TOMTOM_A_CDC_TX1_CLK_FS_CTL, TOMTOM_A_CDC_TX1_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX2_CLK_FS_CTL, TOMTOM_A_CDC_TX2_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX3_CLK_FS_CTL, TOMTOM_A_CDC_TX3_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX4_CLK_FS_CTL, TOMTOM_A_CDC_TX4_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX5_CLK_FS_CTL, TOMTOM_A_CDC_TX5_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX6_CLK_FS_CTL, TOMTOM_A_CDC_TX6_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX7_CLK_FS_CTL, TOMTOM_A_CDC_TX7_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX8_CLK_FS_CTL, TOMTOM_A_CDC_TX8_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX9_CLK_FS_CTL, TOMTOM_A_CDC_TX9_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX10_CLK_FS_CTL, TOMTOM_A_CDC_TX10_CLK_FS_CTL__POR },
- { TOMTOM_A_CDC_TX1_DMIC_CTL, TOMTOM_A_CDC_TX1_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX2_DMIC_CTL, TOMTOM_A_CDC_TX2_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX3_DMIC_CTL, TOMTOM_A_CDC_TX3_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX4_DMIC_CTL, TOMTOM_A_CDC_TX4_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX5_DMIC_CTL, TOMTOM_A_CDC_TX5_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX6_DMIC_CTL, TOMTOM_A_CDC_TX6_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX7_DMIC_CTL, TOMTOM_A_CDC_TX7_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX8_DMIC_CTL, TOMTOM_A_CDC_TX8_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX9_DMIC_CTL, TOMTOM_A_CDC_TX9_DMIC_CTL__POR },
- { TOMTOM_A_CDC_TX10_DMIC_CTL, TOMTOM_A_CDC_TX10_DMIC_CTL__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL0, TOMTOM_A_CDC_SPKR_CLIPDET_VAL0__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL1, TOMTOM_A_CDC_SPKR_CLIPDET_VAL1__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL2, TOMTOM_A_CDC_SPKR_CLIPDET_VAL2__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL3, TOMTOM_A_CDC_SPKR_CLIPDET_VAL3__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL4, TOMTOM_A_CDC_SPKR_CLIPDET_VAL4__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL5, TOMTOM_A_CDC_SPKR_CLIPDET_VAL5__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL6, TOMTOM_A_CDC_SPKR_CLIPDET_VAL6__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_VAL7, TOMTOM_A_CDC_SPKR_CLIPDET_VAL7__POR },
- { TOMTOM_A_CDC_DEBUG_B1_CTL, TOMTOM_A_CDC_DEBUG_B1_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B2_CTL, TOMTOM_A_CDC_DEBUG_B2_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B3_CTL, TOMTOM_A_CDC_DEBUG_B3_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B4_CTL, TOMTOM_A_CDC_DEBUG_B4_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B5_CTL, TOMTOM_A_CDC_DEBUG_B5_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B6_CTL, TOMTOM_A_CDC_DEBUG_B6_CTL__POR },
- { TOMTOM_A_CDC_DEBUG_B7_CTL, TOMTOM_A_CDC_DEBUG_B7_CTL__POR },
- { TOMTOM_A_CDC_SRC1_PDA_CFG, TOMTOM_A_CDC_SRC1_PDA_CFG__POR },
- { TOMTOM_A_CDC_SRC2_PDA_CFG, TOMTOM_A_CDC_SRC2_PDA_CFG__POR },
- { TOMTOM_A_CDC_SRC1_FS_CTL, TOMTOM_A_CDC_SRC1_FS_CTL__POR },
- { TOMTOM_A_CDC_SRC2_FS_CTL, TOMTOM_A_CDC_SRC2_FS_CTL__POR },
- { TOMTOM_A_CDC_RX1_B1_CTL, TOMTOM_A_CDC_RX1_B1_CTL__POR },
- { TOMTOM_A_CDC_RX2_B1_CTL, TOMTOM_A_CDC_RX2_B1_CTL__POR },
- { TOMTOM_A_CDC_RX3_B1_CTL, TOMTOM_A_CDC_RX3_B1_CTL__POR },
- { TOMTOM_A_CDC_RX4_B1_CTL, TOMTOM_A_CDC_RX4_B1_CTL__POR },
- { TOMTOM_A_CDC_RX5_B1_CTL, TOMTOM_A_CDC_RX5_B1_CTL__POR },
- { TOMTOM_A_CDC_RX6_B1_CTL, TOMTOM_A_CDC_RX6_B1_CTL__POR },
- { TOMTOM_A_CDC_RX7_B1_CTL, TOMTOM_A_CDC_RX7_B1_CTL__POR },
- { TOMTOM_A_CDC_RX1_B2_CTL, TOMTOM_A_CDC_RX1_B2_CTL__POR },
- { TOMTOM_A_CDC_RX2_B2_CTL, TOMTOM_A_CDC_RX2_B2_CTL__POR },
- { TOMTOM_A_CDC_RX3_B2_CTL, TOMTOM_A_CDC_RX3_B2_CTL__POR },
- { TOMTOM_A_CDC_RX4_B2_CTL, TOMTOM_A_CDC_RX4_B2_CTL__POR },
- { TOMTOM_A_CDC_RX5_B2_CTL, TOMTOM_A_CDC_RX5_B2_CTL__POR },
- { TOMTOM_A_CDC_RX6_B2_CTL, TOMTOM_A_CDC_RX6_B2_CTL__POR },
- { TOMTOM_A_CDC_RX7_B2_CTL, TOMTOM_A_CDC_RX7_B2_CTL__POR },
- { TOMTOM_A_CDC_RX1_B3_CTL, TOMTOM_A_CDC_RX1_B3_CTL__POR },
- { TOMTOM_A_CDC_RX2_B3_CTL, TOMTOM_A_CDC_RX2_B3_CTL__POR },
- { TOMTOM_A_CDC_RX3_B3_CTL, TOMTOM_A_CDC_RX3_B3_CTL__POR },
- { TOMTOM_A_CDC_RX4_B3_CTL, TOMTOM_A_CDC_RX4_B3_CTL__POR },
- { TOMTOM_A_CDC_RX5_B3_CTL, TOMTOM_A_CDC_RX5_B3_CTL__POR },
- { TOMTOM_A_CDC_RX6_B3_CTL, TOMTOM_A_CDC_RX6_B3_CTL__POR },
- { TOMTOM_A_CDC_RX7_B3_CTL, TOMTOM_A_CDC_RX7_B3_CTL__POR },
- { TOMTOM_A_CDC_RX1_B4_CTL, TOMTOM_A_CDC_RX1_B4_CTL__POR },
- { TOMTOM_A_CDC_RX2_B4_CTL, TOMTOM_A_CDC_RX2_B4_CTL__POR },
- { TOMTOM_A_CDC_RX3_B4_CTL, TOMTOM_A_CDC_RX3_B4_CTL__POR },
- { TOMTOM_A_CDC_RX4_B4_CTL, TOMTOM_A_CDC_RX4_B4_CTL__POR },
- { TOMTOM_A_CDC_RX5_B4_CTL, TOMTOM_A_CDC_RX5_B4_CTL__POR },
- { TOMTOM_A_CDC_RX6_B4_CTL, TOMTOM_A_CDC_RX6_B4_CTL__POR },
- { TOMTOM_A_CDC_RX7_B4_CTL, TOMTOM_A_CDC_RX7_B4_CTL__POR },
- { TOMTOM_A_CDC_RX1_B5_CTL, TOMTOM_A_CDC_RX1_B5_CTL__POR },
- { TOMTOM_A_CDC_RX2_B5_CTL, TOMTOM_A_CDC_RX2_B5_CTL__POR },
- { TOMTOM_A_CDC_RX3_B5_CTL, TOMTOM_A_CDC_RX3_B5_CTL__POR },
- { TOMTOM_A_CDC_RX4_B5_CTL, TOMTOM_A_CDC_RX4_B5_CTL__POR },
- { TOMTOM_A_CDC_RX5_B5_CTL, TOMTOM_A_CDC_RX5_B5_CTL__POR },
- { TOMTOM_A_CDC_RX6_B5_CTL, TOMTOM_A_CDC_RX6_B5_CTL__POR },
- { TOMTOM_A_CDC_RX7_B5_CTL, TOMTOM_A_CDC_RX7_B5_CTL__POR },
- { TOMTOM_A_CDC_RX1_B6_CTL, TOMTOM_A_CDC_RX1_B6_CTL__POR },
- { TOMTOM_A_CDC_RX2_B6_CTL, TOMTOM_A_CDC_RX2_B6_CTL__POR },
- { TOMTOM_A_CDC_RX3_B6_CTL, TOMTOM_A_CDC_RX3_B6_CTL__POR },
- { TOMTOM_A_CDC_RX4_B6_CTL, TOMTOM_A_CDC_RX4_B6_CTL__POR },
- { TOMTOM_A_CDC_RX5_B6_CTL, TOMTOM_A_CDC_RX5_B6_CTL__POR },
- { TOMTOM_A_CDC_RX6_B6_CTL, TOMTOM_A_CDC_RX6_B6_CTL__POR },
- { TOMTOM_A_CDC_RX7_B6_CTL, TOMTOM_A_CDC_RX7_B6_CTL__POR },
- { TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_VBAT_CFG, TOMTOM_A_CDC_VBAT_CFG__POR },
- { TOMTOM_A_CDC_VBAT_ADC_CAL1, TOMTOM_A_CDC_VBAT_ADC_CAL1__POR },
- { TOMTOM_A_CDC_VBAT_ADC_CAL2, TOMTOM_A_CDC_VBAT_ADC_CAL2__POR },
- { TOMTOM_A_CDC_VBAT_ADC_CAL3, TOMTOM_A_CDC_VBAT_ADC_CAL3__POR },
- { TOMTOM_A_CDC_VBAT_PK_EST1, TOMTOM_A_CDC_VBAT_PK_EST1__POR },
- { TOMTOM_A_CDC_VBAT_PK_EST2, TOMTOM_A_CDC_VBAT_PK_EST2__POR },
- { TOMTOM_A_CDC_VBAT_PK_EST3, TOMTOM_A_CDC_VBAT_PK_EST3__POR },
- { TOMTOM_A_CDC_VBAT_RF_PROC1, TOMTOM_A_CDC_VBAT_RF_PROC1__POR },
- { TOMTOM_A_CDC_VBAT_RF_PROC2, TOMTOM_A_CDC_VBAT_RF_PROC2__POR },
- { TOMTOM_A_CDC_VBAT_TAC1, TOMTOM_A_CDC_VBAT_TAC1__POR },
- { TOMTOM_A_CDC_VBAT_TAC2, TOMTOM_A_CDC_VBAT_TAC2__POR },
- { TOMTOM_A_CDC_VBAT_TAC3, TOMTOM_A_CDC_VBAT_TAC3__POR },
- { TOMTOM_A_CDC_VBAT_TAC4, TOMTOM_A_CDC_VBAT_TAC4__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_UPD1, TOMTOM_A_CDC_VBAT_GAIN_UPD1__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_UPD2, TOMTOM_A_CDC_VBAT_GAIN_UPD2__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_UPD3, TOMTOM_A_CDC_VBAT_GAIN_UPD3__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_UPD4, TOMTOM_A_CDC_VBAT_GAIN_UPD4__POR },
- { TOMTOM_A_CDC_VBAT_DEBUG1, TOMTOM_A_CDC_VBAT_DEBUG1__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_UPD_MON, TOMTOM_A_CDC_VBAT_GAIN_UPD_MON__POR },
- { TOMTOM_A_CDC_VBAT_GAIN_MON_VAL, TOMTOM_A_CDC_VBAT_GAIN_MON_VAL__POR },
- { TOMTOM_A_CDC_CLK_ANC_RESET_CTL, TOMTOM_A_CDC_CLK_ANC_RESET_CTL__POR },
- { TOMTOM_A_CDC_CLK_RX_RESET_CTL, TOMTOM_A_CDC_CLK_RX_RESET_CTL__POR },
- { TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL,
- TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL__POR },
- { TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL,
- TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL__POR },
- { TOMTOM_A_CDC_CLK_RX_I2S_CTL, TOMTOM_A_CDC_CLK_RX_I2S_CTL__POR },
- { TOMTOM_A_CDC_CLK_TX_I2S_CTL, TOMTOM_A_CDC_CLK_TX_I2S_CTL__POR },
- { TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL,
- TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL__POR },
- { TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL,
- TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL__POR },
- { TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL,
- TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL__POR },
- { TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL,
- TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL__POR },
- { TOMTOM_A_CDC_CLK_OTHR_CTL, TOMTOM_A_CDC_CLK_OTHR_CTL__POR },
- { TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL,
- TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL__POR },
- { TOMTOM_A_CDC_CLK_RX_B1_CTL, TOMTOM_A_CDC_CLK_RX_B1_CTL__POR },
- { TOMTOM_A_CDC_CLK_RX_B2_CTL, TOMTOM_A_CDC_CLK_RX_B2_CTL__POR },
- { TOMTOM_A_CDC_CLK_MCLK_CTL, TOMTOM_A_CDC_CLK_MCLK_CTL__POR },
- { TOMTOM_A_CDC_CLK_PDM_CTL, TOMTOM_A_CDC_CLK_PDM_CTL__POR },
- { TOMTOM_A_CDC_CLK_SD_CTL, TOMTOM_A_CDC_CLK_SD_CTL__POR },
- { TOMTOM_A_CDC_CLSH_B1_CTL, TOMTOM_A_CDC_CLSH_B1_CTL__POR },
- { TOMTOM_A_CDC_CLSH_B2_CTL, TOMTOM_A_CDC_CLSH_B2_CTL__POR },
- { TOMTOM_A_CDC_CLSH_B3_CTL, TOMTOM_A_CDC_CLSH_B3_CTL__POR },
- { TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS,
- TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS__POR },
- { TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD,
- TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD__POR },
- { TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD,
- TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD__POR },
- { TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD,
- TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD__POR },
- { TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD,
- TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD__POR },
- { TOMTOM_A_CDC_CLSH_K_ADDR, TOMTOM_A_CDC_CLSH_K_ADDR__POR },
- { TOMTOM_A_CDC_CLSH_K_DATA, TOMTOM_A_CDC_CLSH_K_DATA__POR },
- { TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L,
- TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L__POR },
- { TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U,
- TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U__POR },
- { TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L,
- TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L__POR },
- { TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U,
- TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U__POR },
- { TOMTOM_A_CDC_CLSH_V_PA_HD_EAR, TOMTOM_A_CDC_CLSH_V_PA_HD_EAR__POR },
- { TOMTOM_A_CDC_CLSH_V_PA_HD_HPH, TOMTOM_A_CDC_CLSH_V_PA_HD_HPH__POR },
- { TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR, TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR__POR },
- { TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH, TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B1_CTL, TOMTOM_A_CDC_IIR1_GAIN_B1_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B1_CTL, TOMTOM_A_CDC_IIR2_GAIN_B1_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B2_CTL, TOMTOM_A_CDC_IIR1_GAIN_B2_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B2_CTL, TOMTOM_A_CDC_IIR2_GAIN_B2_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B3_CTL, TOMTOM_A_CDC_IIR1_GAIN_B3_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B3_CTL, TOMTOM_A_CDC_IIR2_GAIN_B3_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B4_CTL, TOMTOM_A_CDC_IIR1_GAIN_B4_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B4_CTL, TOMTOM_A_CDC_IIR2_GAIN_B4_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B5_CTL, TOMTOM_A_CDC_IIR1_GAIN_B5_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B5_CTL, TOMTOM_A_CDC_IIR2_GAIN_B5_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B6_CTL, TOMTOM_A_CDC_IIR1_GAIN_B6_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B6_CTL, TOMTOM_A_CDC_IIR2_GAIN_B6_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B7_CTL, TOMTOM_A_CDC_IIR1_GAIN_B7_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B7_CTL, TOMTOM_A_CDC_IIR2_GAIN_B7_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_B8_CTL, TOMTOM_A_CDC_IIR1_GAIN_B8_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_B8_CTL, TOMTOM_A_CDC_IIR2_GAIN_B8_CTL__POR },
- { TOMTOM_A_CDC_IIR1_CTL, TOMTOM_A_CDC_IIR1_CTL__POR },
- { TOMTOM_A_CDC_IIR2_CTL, TOMTOM_A_CDC_IIR2_CTL__POR },
- { TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL,
- TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL__POR },
- { TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL,
- TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL__POR },
- { TOMTOM_A_CDC_IIR1_COEF_B1_CTL, TOMTOM_A_CDC_IIR1_COEF_B1_CTL__POR },
- { TOMTOM_A_CDC_IIR2_COEF_B1_CTL, TOMTOM_A_CDC_IIR2_COEF_B1_CTL__POR },
- { TOMTOM_A_CDC_IIR1_COEF_B2_CTL, TOMTOM_A_CDC_IIR1_COEF_B2_CTL__POR },
- { TOMTOM_A_CDC_IIR2_COEF_B2_CTL, TOMTOM_A_CDC_IIR2_COEF_B2_CTL__POR },
- { TOMTOM_A_CDC_TOP_GAIN_UPDATE, TOMTOM_A_CDC_TOP_GAIN_UPDATE__POR },
- { TOMTOM_A_CDC_PA_RAMP_B1_CTL, TOMTOM_A_CDC_PA_RAMP_B1_CTL__POR },
- { TOMTOM_A_CDC_PA_RAMP_B2_CTL, TOMTOM_A_CDC_PA_RAMP_B2_CTL__POR },
- { TOMTOM_A_CDC_PA_RAMP_B3_CTL, TOMTOM_A_CDC_PA_RAMP_B3_CTL__POR },
- { TOMTOM_A_CDC_PA_RAMP_B4_CTL, TOMTOM_A_CDC_PA_RAMP_B4_CTL__POR },
- { TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL,
- TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL,
- TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B1_CTL, TOMTOM_A_CDC_COMP0_B1_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B1_CTL, TOMTOM_A_CDC_COMP1_B1_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B1_CTL, TOMTOM_A_CDC_COMP2_B1_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B2_CTL, TOMTOM_A_CDC_COMP0_B2_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B2_CTL, TOMTOM_A_CDC_COMP1_B2_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B2_CTL, TOMTOM_A_CDC_COMP2_B2_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B3_CTL, TOMTOM_A_CDC_COMP0_B3_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B3_CTL, TOMTOM_A_CDC_COMP1_B3_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B3_CTL, TOMTOM_A_CDC_COMP2_B3_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B4_CTL, TOMTOM_A_CDC_COMP0_B4_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B4_CTL, TOMTOM_A_CDC_COMP1_B4_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B4_CTL, TOMTOM_A_CDC_COMP2_B4_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B5_CTL, TOMTOM_A_CDC_COMP0_B5_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B5_CTL, TOMTOM_A_CDC_COMP1_B5_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B5_CTL, TOMTOM_A_CDC_COMP2_B5_CTL__POR },
- { TOMTOM_A_CDC_COMP0_B6_CTL, TOMTOM_A_CDC_COMP0_B6_CTL__POR },
- { TOMTOM_A_CDC_COMP1_B6_CTL, TOMTOM_A_CDC_COMP1_B6_CTL__POR },
- { TOMTOM_A_CDC_COMP2_B6_CTL, TOMTOM_A_CDC_COMP2_B6_CTL__POR },
- { TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS,
- TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS__POR },
- { TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS,
- TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS__POR },
- { TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS,
- TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS__POR },
- { TOMTOM_A_CDC_COMP0_FS_CFG, TOMTOM_A_CDC_COMP0_FS_CFG__POR },
- { TOMTOM_A_CDC_COMP1_FS_CFG, TOMTOM_A_CDC_COMP1_FS_CFG__POR },
- { TOMTOM_A_CDC_COMP2_FS_CFG, TOMTOM_A_CDC_COMP2_FS_CFG__POR },
- { TOMTOM_A_CDC_CONN_RX1_B1_CTL, TOMTOM_A_CDC_CONN_RX1_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX1_B2_CTL, TOMTOM_A_CDC_CONN_RX1_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX1_B3_CTL, TOMTOM_A_CDC_CONN_RX1_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX2_B1_CTL, TOMTOM_A_CDC_CONN_RX2_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX2_B2_CTL, TOMTOM_A_CDC_CONN_RX2_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX2_B3_CTL, TOMTOM_A_CDC_CONN_RX2_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX3_B1_CTL, TOMTOM_A_CDC_CONN_RX3_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX3_B2_CTL, TOMTOM_A_CDC_CONN_RX3_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX4_B1_CTL, TOMTOM_A_CDC_CONN_RX4_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX4_B2_CTL, TOMTOM_A_CDC_CONN_RX4_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX5_B1_CTL, TOMTOM_A_CDC_CONN_RX5_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX5_B2_CTL, TOMTOM_A_CDC_CONN_RX5_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX6_B1_CTL, TOMTOM_A_CDC_CONN_RX6_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX6_B2_CTL, TOMTOM_A_CDC_CONN_RX6_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX7_B1_CTL, TOMTOM_A_CDC_CONN_RX7_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX7_B2_CTL, TOMTOM_A_CDC_CONN_RX7_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX7_B3_CTL, TOMTOM_A_CDC_CONN_RX7_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_ANC_B1_CTL, TOMTOM_A_CDC_CONN_ANC_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_ANC_B2_CTL, TOMTOM_A_CDC_CONN_ANC_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_B1_CTL, TOMTOM_A_CDC_CONN_TX_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_B2_CTL, TOMTOM_A_CDC_CONN_TX_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_B3_CTL, TOMTOM_A_CDC_CONN_TX_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_B4_CTL, TOMTOM_A_CDC_CONN_TX_B4_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ1_B1_CTL, TOMTOM_A_CDC_CONN_EQ1_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ1_B2_CTL, TOMTOM_A_CDC_CONN_EQ1_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ1_B3_CTL, TOMTOM_A_CDC_CONN_EQ1_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ1_B4_CTL, TOMTOM_A_CDC_CONN_EQ1_B4_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ2_B1_CTL, TOMTOM_A_CDC_CONN_EQ2_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ2_B2_CTL, TOMTOM_A_CDC_CONN_EQ2_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ2_B3_CTL, TOMTOM_A_CDC_CONN_EQ2_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_EQ2_B4_CTL, TOMTOM_A_CDC_CONN_EQ2_B4_CTL__POR },
- { TOMTOM_A_CDC_CONN_SRC1_B1_CTL, TOMTOM_A_CDC_CONN_SRC1_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_SRC1_B2_CTL, TOMTOM_A_CDC_CONN_SRC1_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_SRC2_B1_CTL, TOMTOM_A_CDC_CONN_SRC2_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_SRC2_B2_CTL, TOMTOM_A_CDC_CONN_SRC2_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B1_CTL, TOMTOM_A_CDC_CONN_TX_SB_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B2_CTL, TOMTOM_A_CDC_CONN_TX_SB_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B3_CTL, TOMTOM_A_CDC_CONN_TX_SB_B3_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B4_CTL, TOMTOM_A_CDC_CONN_TX_SB_B4_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B5_CTL, TOMTOM_A_CDC_CONN_TX_SB_B5_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B6_CTL, TOMTOM_A_CDC_CONN_TX_SB_B6_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B7_CTL, TOMTOM_A_CDC_CONN_TX_SB_B7_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B8_CTL, TOMTOM_A_CDC_CONN_TX_SB_B8_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B9_CTL, TOMTOM_A_CDC_CONN_TX_SB_B9_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B10_CTL,
- TOMTOM_A_CDC_CONN_TX_SB_B10_CTL__POR },
- { TOMTOM_A_CDC_CONN_TX_SB_B11_CTL,
- TOMTOM_A_CDC_CONN_TX_SB_B11_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX_SB_B1_CTL, TOMTOM_A_CDC_CONN_RX_SB_B1_CTL__POR },
- { TOMTOM_A_CDC_CONN_RX_SB_B2_CTL, TOMTOM_A_CDC_CONN_RX_SB_B2_CTL__POR },
- { TOMTOM_A_CDC_CONN_CLSH_CTL, TOMTOM_A_CDC_CONN_CLSH_CTL__POR },
- { TOMTOM_A_CDC_CONN_MISC, TOMTOM_A_CDC_CONN_MISC__POR },
- { TOMTOM_A_CDC_CONN_RX8_B1_CTL, TOMTOM_A_CDC_CONN_RX8_B1_CTL__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK__POR },
- { TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING,
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING__POR },
- { TOMTOM_A_CDC_MBHC_EN_CTL, TOMTOM_A_CDC_MBHC_EN_CTL__POR },
- { TOMTOM_A_CDC_MBHC_FIR_B1_CFG, TOMTOM_A_CDC_MBHC_FIR_B1_CFG__POR },
- { TOMTOM_A_CDC_MBHC_FIR_B2_CFG, TOMTOM_A_CDC_MBHC_FIR_B2_CFG__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B1_CTL, TOMTOM_A_CDC_MBHC_TIMER_B1_CTL__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B2_CTL, TOMTOM_A_CDC_MBHC_TIMER_B2_CTL__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B3_CTL, TOMTOM_A_CDC_MBHC_TIMER_B3_CTL__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B4_CTL, TOMTOM_A_CDC_MBHC_TIMER_B4_CTL__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B5_CTL, TOMTOM_A_CDC_MBHC_TIMER_B5_CTL__POR },
- { TOMTOM_A_CDC_MBHC_TIMER_B6_CTL, TOMTOM_A_CDC_MBHC_TIMER_B6_CTL__POR },
- { TOMTOM_A_CDC_MBHC_B1_STATUS, TOMTOM_A_CDC_MBHC_B1_STATUS__POR },
- { TOMTOM_A_CDC_MBHC_B2_STATUS, TOMTOM_A_CDC_MBHC_B2_STATUS__POR },
- { TOMTOM_A_CDC_MBHC_B3_STATUS, TOMTOM_A_CDC_MBHC_B3_STATUS__POR },
- { TOMTOM_A_CDC_MBHC_B4_STATUS, TOMTOM_A_CDC_MBHC_B4_STATUS__POR },
- { TOMTOM_A_CDC_MBHC_B5_STATUS, TOMTOM_A_CDC_MBHC_B5_STATUS__POR },
- { TOMTOM_A_CDC_MBHC_B1_CTL, TOMTOM_A_CDC_MBHC_B1_CTL__POR },
- { TOMTOM_A_CDC_MBHC_B2_CTL, TOMTOM_A_CDC_MBHC_B2_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B1_CTL, TOMTOM_A_CDC_MBHC_VOLT_B1_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B2_CTL, TOMTOM_A_CDC_MBHC_VOLT_B2_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B3_CTL, TOMTOM_A_CDC_MBHC_VOLT_B3_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B4_CTL, TOMTOM_A_CDC_MBHC_VOLT_B4_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B5_CTL, TOMTOM_A_CDC_MBHC_VOLT_B5_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B6_CTL, TOMTOM_A_CDC_MBHC_VOLT_B6_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B7_CTL, TOMTOM_A_CDC_MBHC_VOLT_B7_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B8_CTL, TOMTOM_A_CDC_MBHC_VOLT_B8_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B9_CTL, TOMTOM_A_CDC_MBHC_VOLT_B9_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B10_CTL, TOMTOM_A_CDC_MBHC_VOLT_B10_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B11_CTL, TOMTOM_A_CDC_MBHC_VOLT_B11_CTL__POR },
- { TOMTOM_A_CDC_MBHC_VOLT_B12_CTL, TOMTOM_A_CDC_MBHC_VOLT_B12_CTL__POR },
- { TOMTOM_A_CDC_MBHC_CLK_CTL, TOMTOM_A_CDC_MBHC_CLK_CTL__POR },
- { TOMTOM_A_CDC_MBHC_INT_CTL, TOMTOM_A_CDC_MBHC_INT_CTL__POR },
- { TOMTOM_A_CDC_MBHC_DEBUG_CTL, TOMTOM_A_CDC_MBHC_DEBUG_CTL__POR },
- { TOMTOM_A_CDC_MBHC_SPARE, TOMTOM_A_CDC_MBHC_SPARE__POR },
- { TOMTOM_A_CDC_RX8_B1_CTL, TOMTOM_A_CDC_RX8_B1_CTL__POR },
- { TOMTOM_A_CDC_RX8_B2_CTL, TOMTOM_A_CDC_RX8_B2_CTL__POR },
- { TOMTOM_A_CDC_RX8_B3_CTL, TOMTOM_A_CDC_RX8_B3_CTL__POR },
- { TOMTOM_A_CDC_RX8_B4_CTL, TOMTOM_A_CDC_RX8_B4_CTL__POR },
- { TOMTOM_A_CDC_RX8_B5_CTL, TOMTOM_A_CDC_RX8_B5_CTL__POR },
- { TOMTOM_A_CDC_RX8_B6_CTL, TOMTOM_A_CDC_RX8_B6_CTL__POR },
- { TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL,
- TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL__POR },
- { TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6__POR },
- { TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7,
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7__POR },
- { TOMTOM_A_CDC_BOOST_MODE_CTL, TOMTOM_A_CDC_BOOST_MODE_CTL__POR },
- { TOMTOM_A_CDC_BOOST_THRESHOLD, TOMTOM_A_CDC_BOOST_THRESHOLD__POR },
- { TOMTOM_A_CDC_BOOST_TAP_SEL, TOMTOM_A_CDC_BOOST_TAP_SEL__POR },
- { TOMTOM_A_CDC_BOOST_HOLD_TIME, TOMTOM_A_CDC_BOOST_HOLD_TIME__POR },
- { TOMTOM_A_CDC_BOOST_TRGR_EN, TOMTOM_A_CDC_BOOST_TRGR_EN__POR },
-};
-
-static bool wcd9330_is_readable_register(struct device *dev, unsigned int reg)
-{
- return tomtom_reg_readable[reg];
-}
-
-static bool tomtom_is_digital_gain_register(unsigned int reg)
-{
- bool rtn = false;
-
- switch (reg) {
- case TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL:
- case TOMTOM_A_CDC_TX1_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX2_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX3_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX4_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX5_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX6_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX7_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX8_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX9_VOL_CTL_GAIN:
- case TOMTOM_A_CDC_TX10_VOL_CTL_GAIN:
- rtn = true;
- break;
- default:
- break;
- }
- return rtn;
-}
-
-static bool wcd9330_is_volatile_register(struct device *dev, unsigned int reg)
-{
-
- if ((reg >= TOMTOM_A_CDC_MBHC_EN_CTL) || (reg < 0x100))
- return true;
-
- /* IIR Coeff registers are not cacheable */
- if ((reg >= TOMTOM_A_CDC_IIR1_COEF_B1_CTL) &&
- (reg <= TOMTOM_A_CDC_IIR2_COEF_B2_CTL))
- return true;
-
- /* ANC filter registers are not cacheable */
- if ((reg >= TOMTOM_A_CDC_ANC1_IIR_B1_CTL) &&
- (reg <= TOMTOM_A_CDC_ANC1_LPF_B2_CTL))
- return true;
-
- if ((reg >= TOMTOM_A_CDC_ANC2_IIR_B1_CTL) &&
- (reg <= TOMTOM_A_CDC_ANC2_LPF_B2_CTL))
- return true;
-
- if (((reg >= TOMTOM_A_CDC_SPKR_CLIPDET_VAL0 &&
- reg <= TOMTOM_A_CDC_SPKR_CLIPDET_VAL7)) ||
- ((reg >= TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0) &&
- (reg <= TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7)))
- return true;
-
- /* Digital gain register is not cacheable so we have to write
- * the setting even it is the same
- */
- if (tomtom_is_digital_gain_register(reg))
- return true;
-
- switch (reg) {
- case TOMTOM_A_RX_HPH_L_STATUS:
- case TOMTOM_A_RX_HPH_R_STATUS:
- case TOMTOM_A_MBHC_INSERT_DET_STATUS:
- case TOMTOM_A_RX_HPH_CNP_EN:
- case TOMTOM_A_CDC_VBAT_GAIN_MON_VAL:
- case TOMTOM_A_CDC_MAD_MAIN_CTL_1:
- case TOMTOM_A_CDC_MAD_AUDIO_CTL_3:
- case TOMTOM_A_CDC_MAD_AUDIO_CTL_4:
- case TOMTOM_A_INTR_MODE:
- case TOMTOM_A_INTR2_MASK0:
- case TOMTOM_A_INTR2_STATUS0:
- case TOMTOM_A_INTR2_CLEAR0:
- case TOMTOM_SB_PGD_PORT_TX_BASE:
- case TOMTOM_SB_PGD_PORT_RX_BASE:
- case TOMTOM_A_CDC_ANC1_IIR_B1_CTL:
- case TOMTOM_A_CDC_ANC1_GAIN_CTL:
- case TOMTOM_A_SVASS_SPE_INBOX_TRG:
- return true;
- default:
- return false;
- }
-}
-
-struct regmap_config wcd9330_regmap_config = {
- .reg_bits = 16,
- .val_bits = 8,
- .cache_type = REGCACHE_RBTREE,
- .reg_defaults = wcd9330_defaults,
- .num_reg_defaults = ARRAY_SIZE(wcd9330_defaults),
- .max_register = WCD9330_MAX_REGISTER,
- .volatile_reg = wcd9330_is_volatile_register,
- .readable_reg = wcd9330_is_readable_register,
-};
diff --git a/drivers/mfd/wcd9xxx-core-init.c b/drivers/mfd/wcd9xxx-core-init.c
new file mode 100644
index 0000000..7f93399
--- /dev/null
+++ b/drivers/mfd/wcd9xxx-core-init.c
@@ -0,0 +1,55 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/mfd/msm-cdc-pinctrl.h>
+#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
+#include <linux/mfd/wcd9xxx/core.h>
+
+#define NUM_DRIVERS_REG_RET 3
+
+static int __init wcd9xxx_core_init(void)
+{
+ int ret[NUM_DRIVERS_REG_RET] = {0};
+ int i = 0;
+
+ ret[0] = msm_cdc_pinctrl_drv_init();
+ if (ret[0])
+ pr_err("%s: Failed init pinctrl drv: %d\n", __func__, ret[0]);
+
+ ret[1] = wcd9xxx_irq_drv_init();
+ if (ret[1])
+ pr_err("%s: Failed init irq drv: %d\n", __func__, ret[1]);
+
+ ret[2] = wcd9xxx_init();
+ if (ret[2])
+ pr_err("%s: Failed wcd core drv: %d\n", __func__, ret[2]);
+
+ for (i = 0; i < NUM_DRIVERS_REG_RET; i++) {
+ if (ret[i])
+ return ret[i];
+ }
+
+ return 0;
+}
+module_init(wcd9xxx_core_init);
+
+static void __exit wcd9xxx_core_exit(void)
+{
+ wcd9xxx_exit();
+ wcd9xxx_irq_drv_exit();
+ msm_cdc_pinctrl_drv_exit();
+}
+module_exit(wcd9xxx_core_exit);
+
+MODULE_DESCRIPTION("WCD9XXX CODEC core init driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/mfd/wcd9xxx-core.c b/drivers/mfd/wcd9xxx-core.c
index d143536..b373acb 100644
--- a/drivers/mfd/wcd9xxx-core.c
+++ b/drivers/mfd/wcd9xxx-core.c
@@ -1665,7 +1665,7 @@
.remove = wcd9xxx_i2c_remove,
};
-static int __init wcd9xxx_init(void)
+int wcd9xxx_init(void)
{
int ret[NUM_WCD9XXX_REG_RET] = {0};
int i = 0;
@@ -1699,9 +1699,8 @@
return 0;
}
-module_init(wcd9xxx_init);
-static void __exit wcd9xxx_exit(void)
+void wcd9xxx_exit(void)
{
wcd9xxx_set_intf_type(WCD9XXX_INTERFACE_TYPE_PROBING);
@@ -1710,7 +1709,6 @@
i2c_del_driver(&wcd9335_i2c_driver);
slim_driver_unregister(&wcd_slim_driver);
}
-module_exit(wcd9xxx_exit);
MODULE_DESCRIPTION("Codec core driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/mfd/wcd9xxx-irq.c b/drivers/mfd/wcd9xxx-irq.c
index 0502e39d..092f446 100644
--- a/drivers/mfd/wcd9xxx-irq.c
+++ b/drivers/mfd/wcd9xxx-irq.c
@@ -406,30 +406,63 @@
return IRQ_NONE;
}
+/**
+ * wcd9xxx_free_irq
+ *
+ * @wcd9xxx_res: pointer to core resource
+ * irq: irq number
+ * @data: data pointer
+ *
+ */
void wcd9xxx_free_irq(struct wcd9xxx_core_resource *wcd9xxx_res,
int irq, void *data)
{
free_irq(phyirq_to_virq(wcd9xxx_res, irq), data);
}
+EXPORT_SYMBOL(wcd9xxx_free_irq);
+/**
+ * wcd9xxx_enable_irq
+ *
+ * @wcd9xxx_res: pointer to core resource
+ * irq: irq number
+ *
+ */
void wcd9xxx_enable_irq(struct wcd9xxx_core_resource *wcd9xxx_res, int irq)
{
if (wcd9xxx_res->irq)
enable_irq(phyirq_to_virq(wcd9xxx_res, irq));
}
+EXPORT_SYMBOL(wcd9xxx_enable_irq);
+/**
+ * wcd9xxx_disable_irq
+ *
+ * @wcd9xxx_res: pointer to core resource
+ * irq: irq number
+ *
+ */
void wcd9xxx_disable_irq(struct wcd9xxx_core_resource *wcd9xxx_res, int irq)
{
if (wcd9xxx_res->irq)
disable_irq_nosync(phyirq_to_virq(wcd9xxx_res, irq));
}
+EXPORT_SYMBOL(wcd9xxx_disable_irq);
+/**
+ * wcd9xxx_disable_irq_sync
+ *
+ * @wcd9xxx_res: pointer to core resource
+ * irq: irq number
+ *
+ */
void wcd9xxx_disable_irq_sync(
struct wcd9xxx_core_resource *wcd9xxx_res, int irq)
{
if (wcd9xxx_res->irq)
disable_irq(phyirq_to_virq(wcd9xxx_res, irq));
}
+EXPORT_SYMBOL(wcd9xxx_disable_irq_sync);
static int wcd9xxx_irq_setup_downstream_irq(
struct wcd9xxx_core_resource *wcd9xxx_res)
@@ -470,6 +503,13 @@
return 0;
}
+/**
+ * wcd9xxx_irq_init
+ *
+ * @wcd9xxx_res: pointer to core resource
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int wcd9xxx_irq_init(struct wcd9xxx_core_resource *wcd9xxx_res)
{
int i, ret;
@@ -568,6 +608,7 @@
mutex_destroy(&wcd9xxx_res->nested_irq_lock);
return ret;
}
+EXPORT_SYMBOL(wcd9xxx_irq_init);
int wcd9xxx_request_irq(struct wcd9xxx_core_resource *wcd9xxx_res,
int irq, irq_handler_t handler,
@@ -580,6 +621,7 @@
return request_threaded_irq(virq, NULL, handler, IRQF_TRIGGER_RISING,
name, data);
}
+EXPORT_SYMBOL(wcd9xxx_request_irq);
void wcd9xxx_irq_exit(struct wcd9xxx_core_resource *wcd9xxx_res)
{
@@ -799,15 +841,13 @@
},
};
-static int wcd9xxx_irq_drv_init(void)
+int wcd9xxx_irq_drv_init(void)
{
return platform_driver_register(&wcd9xxx_irq_driver);
}
-subsys_initcall(wcd9xxx_irq_drv_init);
-static void wcd9xxx_irq_drv_exit(void)
+void wcd9xxx_irq_drv_exit(void)
{
platform_driver_unregister(&wcd9xxx_irq_driver);
}
-module_exit(wcd9xxx_irq_drv_exit);
#endif /* CONFIG_OF */
diff --git a/drivers/mfd/wcd9xxx-regmap.h b/drivers/mfd/wcd9xxx-regmap.h
index 6db8fc5..f44e8b1 100644
--- a/drivers/mfd/wcd9xxx-regmap.h
+++ b/drivers/mfd/wcd9xxx-regmap.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -19,42 +19,25 @@
typedef int (*regmap_patch_fptr)(struct regmap *, int);
-#ifdef CONFIG_WCD934X_CODEC
extern struct regmap_config wcd934x_regmap_config;
extern int wcd934x_regmap_register_patch(struct regmap *regmap,
int version);
-#endif
-#ifdef CONFIG_WCD9335_CODEC
extern struct regmap_config wcd9335_regmap_config;
extern int wcd9335_regmap_register_patch(struct regmap *regmap,
int version);
-#endif
-
-#ifdef CONFIG_WCD9330_CODEC
-extern struct regmap_config wcd9330_regmap_config;
-#endif
static inline struct regmap_config *wcd9xxx_get_regmap_config(int type)
{
struct regmap_config *regmap_config;
switch (type) {
-#ifdef CONFIG_WCD934X_CODEC
case WCD934X:
regmap_config = &wcd934x_regmap_config;
break;
-#endif
-#ifdef CONFIG_WCD9335_CODEC
case WCD9335:
regmap_config = &wcd9335_regmap_config;
break;
-#endif
-#ifdef CONFIG_WCD9330_CODEC
- case WCD9330:
- regmap_config = &wcd9330_regmap_config;
- break;
-#endif
default:
regmap_config = NULL;
break;
@@ -68,16 +51,12 @@
regmap_patch_fptr apply_patch;
switch (type) {
-#ifdef CONFIG_WCD9335_CODEC
case WCD9335:
apply_patch = wcd9335_regmap_register_patch;
break;
-#endif
-#ifdef CONFIG_WCD934X_CODEC
case WCD934X:
apply_patch = wcd934x_regmap_register_patch;
break;
-#endif
default:
apply_patch = NULL;
break;
diff --git a/drivers/mfd/wcd9xxx-rst.c b/drivers/mfd/wcd9xxx-rst.c
new file mode 100644
index 0000000..c8e0b34
--- /dev/null
+++ b/drivers/mfd/wcd9xxx-rst.c
@@ -0,0 +1,443 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/regmap.h>
+#include <linux/delay.h>
+#include <linux/mfd/wcd9xxx/pdata.h>
+#include <linux/mfd/wcd9xxx/core.h>
+#include <linux/mfd/wcd9xxx/wcd9xxx-utils.h>
+#include <linux/mfd/wcd9335/registers.h>
+#include <linux/mfd/wcd934x/registers.h>
+#include <linux/mfd/wcd9335/irq.h>
+#include <linux/mfd/wcd934x/irq.h>
+
+/* wcd9335 interrupt table */
+static const struct intr_data wcd9335_intr_table[] = {
+ {WCD9XXX_IRQ_SLIMBUS, false},
+ {WCD9335_IRQ_MBHC_SW_DET, true},
+ {WCD9335_IRQ_MBHC_BUTTON_PRESS_DET, true},
+ {WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET, true},
+ {WCD9335_IRQ_MBHC_ELECT_INS_REM_DET, true},
+ {WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET, true},
+ {WCD9335_IRQ_FLL_LOCK_LOSS, false},
+ {WCD9335_IRQ_HPH_PA_CNPL_COMPLETE, false},
+ {WCD9335_IRQ_HPH_PA_CNPR_COMPLETE, false},
+ {WCD9335_IRQ_EAR_PA_CNP_COMPLETE, false},
+ {WCD9335_IRQ_LINE_PA1_CNP_COMPLETE, false},
+ {WCD9335_IRQ_LINE_PA2_CNP_COMPLETE, false},
+ {WCD9335_IRQ_LINE_PA3_CNP_COMPLETE, false},
+ {WCD9335_IRQ_LINE_PA4_CNP_COMPLETE, false},
+ {WCD9335_IRQ_HPH_PA_OCPL_FAULT, false},
+ {WCD9335_IRQ_HPH_PA_OCPR_FAULT, false},
+ {WCD9335_IRQ_EAR_PA_OCP_FAULT, false},
+ {WCD9335_IRQ_SOUNDWIRE, false},
+ {WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE, false},
+ {WCD9335_IRQ_RCO_ERROR, false},
+ {WCD9335_IRQ_SVA_ERROR, false},
+ {WCD9335_IRQ_MAD_AUDIO, false},
+ {WCD9335_IRQ_MAD_BEACON, false},
+ {WCD9335_IRQ_SVA_OUTBOX1, true},
+ {WCD9335_IRQ_SVA_OUTBOX2, true},
+ {WCD9335_IRQ_MAD_ULTRASOUND, false},
+ {WCD9335_IRQ_VBAT_ATTACK, false},
+ {WCD9335_IRQ_VBAT_RESTORE, false},
+};
+
+static const struct intr_data wcd934x_intr_table[] = {
+ {WCD9XXX_IRQ_SLIMBUS, false},
+ {WCD934X_IRQ_MBHC_SW_DET, true},
+ {WCD934X_IRQ_MBHC_BUTTON_PRESS_DET, true},
+ {WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET, true},
+ {WCD934X_IRQ_MBHC_ELECT_INS_REM_DET, true},
+ {WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, true},
+ {WCD934X_IRQ_MISC, false},
+ {WCD934X_IRQ_HPH_PA_CNPL_COMPLETE, false},
+ {WCD934X_IRQ_HPH_PA_CNPR_COMPLETE, false},
+ {WCD934X_IRQ_EAR_PA_CNP_COMPLETE, false},
+ {WCD934X_IRQ_LINE_PA1_CNP_COMPLETE, false},
+ {WCD934X_IRQ_LINE_PA2_CNP_COMPLETE, false},
+ {WCD934X_IRQ_SLNQ_ANALOG_ERROR, false},
+ {WCD934X_IRQ_RESERVED_3, false},
+ {WCD934X_IRQ_HPH_PA_OCPL_FAULT, false},
+ {WCD934X_IRQ_HPH_PA_OCPR_FAULT, false},
+ {WCD934X_IRQ_EAR_PA_OCP_FAULT, false},
+ {WCD934X_IRQ_SOUNDWIRE, false},
+ {WCD934X_IRQ_VDD_DIG_RAMP_COMPLETE, false},
+ {WCD934X_IRQ_RCO_ERROR, false},
+ {WCD934X_IRQ_CPE_ERROR, false},
+ {WCD934X_IRQ_MAD_AUDIO, false},
+ {WCD934X_IRQ_MAD_BEACON, false},
+ {WCD934X_IRQ_CPE1_INTR, true},
+ {WCD934X_IRQ_RESERVED_4, false},
+ {WCD934X_IRQ_MAD_ULTRASOUND, false},
+ {WCD934X_IRQ_VBAT_ATTACK, false},
+ {WCD934X_IRQ_VBAT_RESTORE, false},
+};
+
+/*
+ * wcd9335_bring_down: Bringdown WCD Codec
+ *
+ * @wcd9xxx: Pointer to wcd9xxx structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd9335_bring_down(struct wcd9xxx *wcd9xxx)
+{
+ if (!wcd9xxx || !wcd9xxx->regmap)
+ return -EINVAL;
+
+ regmap_write(wcd9xxx->regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x04);
+
+ return 0;
+}
+
+/*
+ * wcd9335_bring_up: Bringup WCD Codec
+ *
+ * @wcd9xxx: Pointer to the wcd9xxx structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd9335_bring_up(struct wcd9xxx *wcd9xxx)
+{
+ int ret = 0;
+ int val, byte0;
+ struct regmap *wcd_regmap;
+
+ if (!wcd9xxx)
+ return -EINVAL;
+
+ if (!wcd9xxx->regmap) {
+ dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
+ __func__);
+ return -EINVAL;
+ }
+ wcd_regmap = wcd9xxx->regmap;
+
+ regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0, &val);
+ regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0, &byte0);
+
+ if ((val < 0) || (byte0 < 0)) {
+ dev_err(wcd9xxx->dev, "%s: tasha codec version detection fail!\n",
+ __func__);
+ return -EINVAL;
+ }
+ if ((val & 0x80) && (byte0 == 0x0)) {
+ dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v1.1\n",
+ __func__);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_2, 0xFC);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_4, 0x21);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x5);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x7);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x3);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
+ } else if (byte0 == 0x1) {
+ dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v2.0\n",
+ __func__);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_TEST_2, 0x00);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_8, 0x6F);
+ regmap_write(wcd_regmap, WCD9335_BIAS_VBG_FINE_ADJ, 0x65);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x5);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x7);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x3);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
+ } else if ((byte0 == 0) && (!(val & 0x80))) {
+ dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v1.0\n",
+ __func__);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_2, 0xFC);
+ regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_4, 0x21);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x3);
+ regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
+ } else {
+ dev_err(wcd9xxx->dev, "%s: tasha codec version unknown\n",
+ __func__);
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+/*
+ * wcd9335_get_cdc_info: Get codec specific information
+ *
+ * @wcd9xxx: pointer to wcd9xxx structure
+ * @wcd_type: pointer to wcd9xxx_codec_type structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd9335_get_cdc_info(struct wcd9xxx *wcd9xxx,
+ struct wcd9xxx_codec_type *wcd_type)
+{
+ u16 id_minor, id_major;
+ struct regmap *wcd_regmap;
+ int rc, val, version = 0;
+
+ if (!wcd9xxx || !wcd_type)
+ return -EINVAL;
+
+ if (!wcd9xxx->regmap) {
+ dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
+ __func__);
+ return -EINVAL;
+ }
+ wcd_regmap = wcd9xxx->regmap;
+
+ rc = regmap_bulk_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0,
+ (u8 *)&id_minor, sizeof(u16));
+ if (rc)
+ return -EINVAL;
+
+ rc = regmap_bulk_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE2,
+ (u8 *)&id_major, sizeof(u16));
+ if (rc)
+ return -EINVAL;
+
+ dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
+ __func__, id_major, id_minor);
+
+ /* Version detection */
+ if (id_major == TASHA_MAJOR) {
+ regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0,
+ &val);
+ version = ((u8)val & 0x80) >> 7;
+ } else if (id_major == TASHA2P0_MAJOR)
+ version = 2;
+ else
+ dev_err(wcd9xxx->dev, "%s: wcd9335 version unknown (major 0x%x, minor 0x%x)\n",
+ __func__, id_major, id_minor);
+
+ /* Fill codec type info */
+ wcd_type->id_major = id_major;
+ wcd_type->id_minor = id_minor;
+ wcd_type->num_irqs = WCD9335_NUM_IRQS;
+ wcd_type->version = version;
+ wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
+ wcd_type->i2c_chip_status = 0x01;
+ wcd_type->intr_tbl = wcd9335_intr_table;
+ wcd_type->intr_tbl_size = ARRAY_SIZE(wcd9335_intr_table);
+
+ wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
+ WCD9335_INTR_PIN1_STATUS0;
+ wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
+ WCD9335_INTR_PIN1_CLEAR0;
+ wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
+ WCD9335_INTR_PIN1_MASK0;
+ wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
+ WCD9335_INTR_LEVEL0;
+ wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
+ WCD9335_INTR_CLR_COMMIT;
+
+ return rc;
+}
+
+/*
+ * wcd934x_bring_down: Bringdown WCD Codec
+ *
+ * @wcd9xxx: Pointer to wcd9xxx structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd934x_bring_down(struct wcd9xxx *wcd9xxx)
+{
+ if (!wcd9xxx || !wcd9xxx->regmap)
+ return -EINVAL;
+
+ regmap_write(wcd9xxx->regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
+ 0x04);
+
+ return 0;
+}
+
+/*
+ * wcd934x_bring_up: Bringup WCD Codec
+ *
+ * @wcd9xxx: Pointer to the wcd9xxx structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd934x_bring_up(struct wcd9xxx *wcd9xxx)
+{
+ struct regmap *wcd_regmap;
+
+ if (!wcd9xxx)
+ return -EINVAL;
+
+ if (!wcd9xxx->regmap) {
+ dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
+ __func__);
+ return -EINVAL;
+ }
+ wcd_regmap = wcd9xxx->regmap;
+
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x01);
+ regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_A_STARTUP, 0x19);
+ regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_D_STARTUP, 0x15);
+ /* Add 1msec delay for VOUT to settle */
+ usleep_range(1000, 1100);
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5);
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7);
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x3);
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x7);
+ regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3);
+
+ return 0;
+}
+
+/*
+ * wcd934x_get_cdc_info: Get codec specific information
+ *
+ * @wcd9xxx: pointer to wcd9xxx structure
+ * @wcd_type: pointer to wcd9xxx_codec_type structure
+ *
+ * Returns 0 for success or negative error code for failure
+ */
+static int wcd934x_get_cdc_info(struct wcd9xxx *wcd9xxx,
+ struct wcd9xxx_codec_type *wcd_type)
+{
+ u16 id_minor, id_major;
+ struct regmap *wcd_regmap;
+ int rc, version = -1;
+
+ if (!wcd9xxx || !wcd_type)
+ return -EINVAL;
+
+ if (!wcd9xxx->regmap) {
+ dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null\n", __func__);
+ return -EINVAL;
+ }
+ wcd_regmap = wcd9xxx->regmap;
+
+ rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE0,
+ (u8 *)&id_minor, sizeof(u16));
+ if (rc)
+ return -EINVAL;
+
+ rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE2,
+ (u8 *)&id_major, sizeof(u16));
+ if (rc)
+ return -EINVAL;
+
+ dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
+ __func__, id_major, id_minor);
+
+ if (id_major != TAVIL_MAJOR)
+ goto version_unknown;
+
+ /*
+ * As fine version info cannot be retrieved before tavil probe.
+ * Assign coarse versions for possible future use before tavil probe.
+ */
+ if (id_minor == cpu_to_le16(0))
+ version = TAVIL_VERSION_1_0;
+ else if (id_minor == cpu_to_le16(0x01))
+ version = TAVIL_VERSION_1_1;
+
+version_unknown:
+ if (version < 0)
+ dev_err(wcd9xxx->dev, "%s: wcd934x version unknown\n",
+ __func__);
+
+ /* Fill codec type info */
+ wcd_type->id_major = id_major;
+ wcd_type->id_minor = id_minor;
+ wcd_type->num_irqs = WCD934X_NUM_IRQS;
+ wcd_type->version = version;
+ wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
+ wcd_type->i2c_chip_status = 0x01;
+ wcd_type->intr_tbl = wcd934x_intr_table;
+ wcd_type->intr_tbl_size = ARRAY_SIZE(wcd934x_intr_table);
+
+ wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
+ WCD934X_INTR_PIN1_STATUS0;
+ wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
+ WCD934X_INTR_PIN1_CLEAR0;
+ wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
+ WCD934X_INTR_PIN1_MASK0;
+ wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
+ WCD934X_INTR_LEVEL0;
+ wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
+ WCD934X_INTR_CLR_COMMIT;
+
+ return rc;
+}
+
+codec_bringdown_fn wcd9xxx_bringdown_fn(int type)
+{
+ codec_bringdown_fn cdc_bdown_fn;
+
+ switch (type) {
+ case WCD934X:
+ cdc_bdown_fn = wcd934x_bring_down;
+ break;
+ case WCD9335:
+ cdc_bdown_fn = wcd9335_bring_down;
+ break;
+ default:
+ cdc_bdown_fn = NULL;
+ break;
+ }
+
+ return cdc_bdown_fn;
+}
+
+codec_bringup_fn wcd9xxx_bringup_fn(int type)
+{
+ codec_bringup_fn cdc_bup_fn;
+
+ switch (type) {
+ case WCD934X:
+ cdc_bup_fn = wcd934x_bring_up;
+ break;
+ case WCD9335:
+ cdc_bup_fn = wcd9335_bring_up;
+ break;
+ default:
+ cdc_bup_fn = NULL;
+ break;
+ }
+
+ return cdc_bup_fn;
+}
+
+codec_type_fn wcd9xxx_get_codec_info_fn(int type)
+{
+ codec_type_fn cdc_type_fn;
+
+ switch (type) {
+ case WCD934X:
+ cdc_type_fn = wcd934x_get_cdc_info;
+ break;
+ case WCD9335:
+ cdc_type_fn = wcd9335_get_cdc_info;
+ break;
+ default:
+ cdc_type_fn = NULL;
+ break;
+ }
+
+ return cdc_type_fn;
+}
+
diff --git a/drivers/mfd/wcd9xxx-slimslave.c b/drivers/mfd/wcd9xxx-slimslave.c
index 8bf1404..a99ad5a 100644
--- a/drivers/mfd/wcd9xxx-slimslave.c
+++ b/drivers/mfd/wcd9xxx-slimslave.c
@@ -47,7 +47,18 @@
return 0;
}
-
+/**
+ * wcd9xxx_init_slimslave
+ *
+ * @wcd9xxx: pointer to wcd9xxx struct
+ * @wcd9xxx_pgd_la: pgd_la value
+ * @tx_num: tx number
+ * @rx_num: rx number
+ * @tx_slot: pointer to tx slot
+ * @rx_slot: pointer to rx slot
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int wcd9xxx_init_slimslave(struct wcd9xxx *wcd9xxx, u8 wcd9xxx_pgd_la,
unsigned int tx_num, unsigned int *tx_slot,
unsigned int rx_num, unsigned int *rx_slot)
@@ -117,6 +128,7 @@
err:
return ret;
}
+EXPORT_SYMBOL(wcd9xxx_init_slimslave);
int wcd9xxx_deinit_slimslave(struct wcd9xxx *wcd9xxx)
{
diff --git a/drivers/misc/c2port/c2port-duramar2150.c b/drivers/misc/c2port/c2port-duramar2150.c
index 5484301..3dc61ea 100644
--- a/drivers/misc/c2port/c2port-duramar2150.c
+++ b/drivers/misc/c2port/c2port-duramar2150.c
@@ -129,8 +129,8 @@
duramar2150_c2port_dev = c2port_device_register("uc",
&duramar2150_c2port_ops, NULL);
- if (!duramar2150_c2port_dev) {
- ret = -ENODEV;
+ if (IS_ERR(duramar2150_c2port_dev)) {
+ ret = PTR_ERR(duramar2150_c2port_dev);
goto free_region;
}
diff --git a/drivers/misc/mic/vop/vop_vringh.c b/drivers/misc/mic/vop/vop_vringh.c
index 88e4523..fed992e 100644
--- a/drivers/misc/mic/vop/vop_vringh.c
+++ b/drivers/misc/mic/vop/vop_vringh.c
@@ -292,7 +292,6 @@
if (ret) {
dev_err(vop_dev(vdev), "%s %d err %d\n",
__func__, __LINE__, ret);
- kfree(vdev);
return ret;
}
diff --git a/drivers/misc/qseecom.c b/drivers/misc/qseecom.c
index c1857c7..7077b30 100644
--- a/drivers/misc/qseecom.c
+++ b/drivers/misc/qseecom.c
@@ -281,6 +281,7 @@
wait_queue_head_t app_block_wq;
atomic_t qseecom_state;
int is_apps_region_protected;
+ bool smcinvoke_support;
};
struct qseecom_sec_buf_fd_info {
@@ -580,10 +581,12 @@
desc.args[1] = req_64bit->sb_ptr;
desc.args[2] = req_64bit->sb_len;
}
+ qseecom.smcinvoke_support = true;
smc_id = TZ_OS_REGISTER_LISTENER_SMCINVOKE_ID;
__qseecom_reentrancy_check_if_no_app_blocked(smc_id);
ret = scm_call2(smc_id, &desc);
if (ret) {
+ qseecom.smcinvoke_support = false;
smc_id = TZ_OS_REGISTER_LISTENER_ID;
__qseecom_reentrancy_check_if_no_app_blocked(
smc_id);
@@ -1012,10 +1015,14 @@
struct qseecom_continue_blocked_request_ireq *req =
(struct qseecom_continue_blocked_request_ireq *)
req_buf;
- smc_id = TZ_OS_CONTINUE_BLOCKED_REQUEST_ID;
+ if (qseecom.smcinvoke_support)
+ smc_id =
+ TZ_OS_CONTINUE_BLOCKED_REQUEST_SMCINVOKE_ID;
+ else
+ smc_id = TZ_OS_CONTINUE_BLOCKED_REQUEST_ID;
desc.arginfo =
TZ_OS_CONTINUE_BLOCKED_REQUEST_ID_PARAM_ID;
- desc.args[0] = req->app_id;
+ desc.args[0] = req->app_or_session_id;
ret = scm_call2(smc_id, &desc);
break;
}
@@ -1842,7 +1849,7 @@
return ret;
}
-int __qseecom_process_reentrancy_blocked_on_listener(
+static int __qseecom_process_blocked_on_listener_legacy(
struct qseecom_command_scm_resp *resp,
struct qseecom_registered_app_list *ptr_app,
struct qseecom_dev_handle *data)
@@ -1851,9 +1858,8 @@
int ret = 0;
struct qseecom_continue_blocked_request_ireq ireq;
struct qseecom_command_scm_resp continue_resp;
- sigset_t new_sigset, old_sigset;
- unsigned long flags;
bool found_app = false;
+ unsigned long flags;
if (!resp || !data) {
pr_err("invalid resp or data pointer\n");
@@ -1893,32 +1899,30 @@
pr_debug("lsntr %d in_use = %d\n",
resp->data, list_ptr->listener_in_use);
ptr_app->blocked_on_listener_id = resp->data;
+
/* sleep until listener is available */
- do {
- qseecom.app_block_ref_cnt++;
- ptr_app->app_blocked = true;
- sigfillset(&new_sigset);
- sigprocmask(SIG_SETMASK, &new_sigset, &old_sigset);
- mutex_unlock(&app_access_lock);
- do {
- if (!wait_event_freezable(
- list_ptr->listener_block_app_wq,
- !list_ptr->listener_in_use)) {
- break;
- }
- } while (1);
- mutex_lock(&app_access_lock);
- sigprocmask(SIG_SETMASK, &old_sigset, NULL);
- ptr_app->app_blocked = false;
- qseecom.app_block_ref_cnt--;
- } while (list_ptr->listener_in_use == true);
+ qseecom.app_block_ref_cnt++;
+ ptr_app->app_blocked = true;
+ mutex_unlock(&app_access_lock);
+ if (wait_event_freezable(
+ list_ptr->listener_block_app_wq,
+ !list_ptr->listener_in_use)) {
+ pr_err("Interrupted: listener_id %d, app_id %d\n",
+ resp->data, ptr_app->app_id);
+ ret = -ERESTARTSYS;
+ goto exit;
+ }
+ mutex_lock(&app_access_lock);
+ ptr_app->app_blocked = false;
+ qseecom.app_block_ref_cnt--;
+
ptr_app->blocked_on_listener_id = 0;
/* notify the blocked app that listener is available */
pr_warn("Lsntr %d is available, unblock app(%d) %s in TZ\n",
resp->data, data->client.app_id,
data->client.app_name);
ireq.qsee_cmd_id = QSEOS_CONTINUE_BLOCKED_REQ_COMMAND;
- ireq.app_id = data->client.app_id;
+ ireq.app_or_session_id = data->client.app_id;
ret = qseecom_scm_call(SCM_SVC_TZSCHEDULER, 1,
&ireq, sizeof(ireq),
&continue_resp, sizeof(continue_resp));
@@ -1937,6 +1941,73 @@
return ret;
}
+static int __qseecom_process_blocked_on_listener_smcinvoke(
+ struct qseecom_command_scm_resp *resp)
+{
+ struct qseecom_registered_listener_list *list_ptr;
+ int ret = 0;
+ struct qseecom_continue_blocked_request_ireq ireq;
+ struct qseecom_command_scm_resp continue_resp;
+ unsigned int session_id;
+
+ if (!resp) {
+ pr_err("invalid resp pointer\n");
+ ret = -EINVAL;
+ goto exit;
+ }
+ session_id = resp->resp_type;
+ list_ptr = __qseecom_find_svc(resp->data);
+ if (!list_ptr) {
+ pr_err("Invalid listener ID\n");
+ ret = -ENODATA;
+ goto exit;
+ }
+ pr_debug("lsntr %d in_use = %d\n",
+ resp->data, list_ptr->listener_in_use);
+ /* sleep until listener is available */
+ qseecom.app_block_ref_cnt++;
+ mutex_unlock(&app_access_lock);
+ if (wait_event_freezable(
+ list_ptr->listener_block_app_wq,
+ !list_ptr->listener_in_use)) {
+ pr_err("Interrupted: listener_id %d, session_id %d\n",
+ resp->data, session_id);
+ ret = -ERESTARTSYS;
+ goto exit;
+ }
+ mutex_lock(&app_access_lock);
+ qseecom.app_block_ref_cnt--;
+
+ /* notify TZ that listener is available */
+ pr_warn("Lsntr %d is available, unblock session(%d) in TZ\n",
+ resp->data, session_id);
+ ireq.qsee_cmd_id = QSEOS_CONTINUE_BLOCKED_REQ_COMMAND;
+ ireq.app_or_session_id = session_id;
+ ret = qseecom_scm_call(SCM_SVC_TZSCHEDULER, 1,
+ &ireq, sizeof(ireq),
+ &continue_resp, sizeof(continue_resp));
+ if (ret) {
+ pr_err("scm_call for continue blocked req for session %d failed, ret %d\n",
+ session_id, ret);
+ goto exit;
+ }
+ resp->result = QSEOS_RESULT_INCOMPLETE;
+exit:
+ return ret;
+}
+
+static int __qseecom_process_reentrancy_blocked_on_listener(
+ struct qseecom_command_scm_resp *resp,
+ struct qseecom_registered_app_list *ptr_app,
+ struct qseecom_dev_handle *data)
+{
+ if (!qseecom.smcinvoke_support)
+ return __qseecom_process_blocked_on_listener_legacy(
+ resp, ptr_app, data);
+ else
+ return __qseecom_process_blocked_on_listener_smcinvoke(
+ resp);
+}
static int __qseecom_reentrancy_process_incomplete_cmd(
struct qseecom_dev_handle *data,
struct qseecom_command_scm_resp *resp)
@@ -2912,7 +2983,11 @@
}
if (req.cmd_id == QSEOS_RPMB_CHECK_PROV_STATUS_COMMAND) {
pr_warn("RPMB key status is 0x%x\n", resp.result);
- *(uint32_t *)req.resp_buf = resp.result;
+ if (put_user(resp.result,
+ (uint32_t __user *)req.resp_buf)) {
+ ret = -EINVAL;
+ goto exit;
+ }
ret = 0;
}
break;
@@ -4382,9 +4457,9 @@
return -EINVAL;
}
- if (strlen(app_name) >= MAX_APP_NAME_SIZE) {
+ if (strnlen(app_name, MAX_APP_NAME_SIZE) == MAX_APP_NAME_SIZE) {
pr_err("The app_name (%s) with length %zu is not valid\n",
- app_name, strlen(app_name));
+ app_name, strnlen(app_name, MAX_APP_NAME_SIZE));
return -EINVAL;
}
@@ -4699,18 +4774,15 @@
}
resp.result = desc->ret[0]; /*req_cmd*/
- resp.resp_type = desc->ret[1]; /*app_id*/
+ resp.resp_type = desc->ret[1]; /*incomplete:unused;blocked:session_id*/
resp.data = desc->ret[2]; /*listener_id*/
- dummy_private_data.client.app_id = desc->ret[1];
- dummy_app_entry.app_id = desc->ret[1];
-
mutex_lock(&app_access_lock);
ret = __qseecom_process_reentrancy(&resp, &dummy_app_entry,
&dummy_private_data);
mutex_unlock(&app_access_lock);
if (ret)
- pr_err("Failed to req cmd %d lsnr %d on app %d, ret = %d\n",
+ pr_err("Failed on cmd %d for lsnr %d session %d, ret = %d\n",
(int)desc->ret[0], (int)desc->ret[2],
(int)desc->ret[1], ret);
desc->ret[0] = resp.result;
@@ -6507,11 +6579,16 @@
void *cmd_buf = NULL;
size_t cmd_len;
struct sglist_info *table = data->sglistinfo_ptr;
+ void *req_ptr = NULL;
+ void *resp_ptr = NULL;
ret = __qseecom_qteec_validate_msg(data, req);
if (ret)
return ret;
+ req_ptr = req->req_ptr;
+ resp_ptr = req->resp_ptr;
+
/* find app_id & img_name from list */
spin_lock_irqsave(&qseecom.registered_app_list_lock, flags);
list_for_each_entry(ptr_app, &qseecom.registered_app_list_head,
@@ -6529,6 +6606,11 @@
return -ENOENT;
}
+ req->req_ptr = (void *)__qseecom_uvirt_to_kvirt(data,
+ (uintptr_t)req->req_ptr);
+ req->resp_ptr = (void *)__qseecom_uvirt_to_kvirt(data,
+ (uintptr_t)req->resp_ptr);
+
if ((cmd_id == QSEOS_TEE_OPEN_SESSION) ||
(cmd_id == QSEOS_TEE_REQUEST_CANCELLATION)) {
ret = __qseecom_update_qteec_req_buf(
@@ -6540,10 +6622,10 @@
if (qseecom.qsee_version < QSEE_VERSION_40) {
ireq.app_id = data->client.app_id;
ireq.req_ptr = (uint32_t)__qseecom_uvirt_to_kphys(data,
- (uintptr_t)req->req_ptr);
+ (uintptr_t)req_ptr);
ireq.req_len = req->req_len;
ireq.resp_ptr = (uint32_t)__qseecom_uvirt_to_kphys(data,
- (uintptr_t)req->resp_ptr);
+ (uintptr_t)resp_ptr);
ireq.resp_len = req->resp_len;
ireq.sglistinfo_ptr = (uint32_t)virt_to_phys(table);
ireq.sglistinfo_len = SGLISTINFO_TABLE_SIZE;
@@ -6554,10 +6636,10 @@
} else {
ireq_64bit.app_id = data->client.app_id;
ireq_64bit.req_ptr = (uint64_t)__qseecom_uvirt_to_kphys(data,
- (uintptr_t)req->req_ptr);
+ (uintptr_t)req_ptr);
ireq_64bit.req_len = req->req_len;
ireq_64bit.resp_ptr = (uint64_t)__qseecom_uvirt_to_kphys(data,
- (uintptr_t)req->resp_ptr);
+ (uintptr_t)resp_ptr);
ireq_64bit.resp_len = req->resp_len;
if ((data->client.app_arch == ELFCLASS32) &&
((ireq_64bit.req_ptr >=
diff --git a/drivers/misc/uid_sys_stats.c b/drivers/misc/uid_sys_stats.c
index 871040e..8bf4c57 100644
--- a/drivers/misc/uid_sys_stats.c
+++ b/drivers/misc/uid_sys_stats.c
@@ -95,7 +95,7 @@
static int uid_cputime_show(struct seq_file *m, void *v)
{
- struct uid_entry *uid_entry;
+ struct uid_entry *uid_entry = NULL;
struct task_struct *task, *temp;
struct user_namespace *user_ns = current_user_ns();
cputime_t utime;
@@ -113,7 +113,8 @@
read_lock(&tasklist_lock);
do_each_thread(temp, task) {
uid = from_kuid_munged(user_ns, task_uid(task));
- uid_entry = find_or_register_uid(uid);
+ if (!uid_entry || uid_entry->uid != uid)
+ uid_entry = find_or_register_uid(uid);
if (!uid_entry) {
read_unlock(&tasklist_lock);
rt_mutex_unlock(&uid_lock);
@@ -252,7 +253,7 @@
static void update_io_stats_all_locked(void)
{
- struct uid_entry *uid_entry;
+ struct uid_entry *uid_entry = NULL;
struct task_struct *task, *temp;
struct user_namespace *user_ns = current_user_ns();
unsigned long bkt;
@@ -265,7 +266,8 @@
rcu_read_lock();
do_each_thread(temp, task) {
uid = from_kuid_munged(user_ns, task_uid(task));
- uid_entry = find_or_register_uid(uid);
+ if (!uid_entry || uid_entry->uid != uid)
+ uid_entry = find_or_register_uid(uid);
if (!uid_entry)
continue;
add_uid_io_stats(uid_entry, task, UID_STATE_TOTAL_CURR);
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 9ac6568..c6f3496 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -4664,10 +4664,6 @@
static void mmc_blk_shutdown(struct mmc_card *card)
{
_mmc_blk_suspend(card, 1);
-
- /* send power off notification */
- if (mmc_card_mmc(card))
- mmc_send_pon(card);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 1c28cf8..a531cb4 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -167,6 +167,19 @@
if (mmc_bus_needs_resume(host))
return 0;
ret = host->bus_ops->suspend(host);
+
+ /*
+ * bus_ops->suspend may fail due to some reason
+ * In such cases if we return error to PM framework
+ * from here without calling pm_generic_resume then mmc
+ * request may get stuck since PM framework will assume
+ * that mmc bus is not suspended (because of error) and
+ * it won't call resume again.
+ *
+ * So in case of error call pm_generic_resume().
+ */
+ if (ret)
+ pm_generic_resume(dev);
return ret;
}
@@ -385,8 +398,6 @@
mmc_hostname(card->host), __func__, ret);
}
- device_enable_async_suspend(&card->dev);
-
ret = device_add(&card->dev);
if (ret)
return ret;
diff --git a/drivers/mmc/core/bus.h b/drivers/mmc/core/bus.h
index 00a1971..3f3f24b 100644
--- a/drivers/mmc/core/bus.h
+++ b/drivers/mmc/core/bus.h
@@ -15,7 +15,7 @@
static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
{ \
struct mmc_card *card = mmc_dev_to_card(dev); \
- return sprintf(buf, fmt, args); \
+ return snprintf(buf, PAGE_SIZE, fmt, args); \
} \
static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 3910d2d..3e9448b 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -479,12 +479,17 @@
struct mmc_devfeq_clk_scaling *clk_scaling;
int err = 0;
int abort;
+ unsigned long pflags = current->flags;
+
+ /* Ensure scaling would happen even in memory pressure conditions */
+ current->flags |= PF_MEMALLOC;
if (!(host && freq)) {
pr_err("%s: unexpected host/freq parameter\n", __func__);
err = -EINVAL;
goto out;
}
+
clk_scaling = &host->clk_scaling;
if (!clk_scaling->enable)
@@ -548,6 +553,7 @@
rel_host:
mmc_release_host(host);
out:
+ tsk_restore_flags(current, pflags, PF_MEMALLOC);
return err;
}
@@ -2272,6 +2278,45 @@
EXPORT_SYMBOL(__mmc_claim_host);
/**
+ * mmc_try_claim_host - try exclusively to claim a host
+ * and keep trying for given time, with a gap of 10ms
+ * @host: mmc host to claim
+ * @dealy_ms: delay in ms
+ *
+ * Returns %1 if the host is claimed, %0 otherwise.
+ */
+int mmc_try_claim_host(struct mmc_host *host, unsigned int delay_ms)
+{
+ int claimed_host = 0;
+ unsigned long flags;
+ int retry_cnt = delay_ms/10;
+ bool pm = false;
+
+ do {
+ spin_lock_irqsave(&host->lock, flags);
+ if (!host->claimed || host->claimer == current) {
+ host->claimed = 1;
+ host->claimer = current;
+ host->claim_cnt += 1;
+ claimed_host = 1;
+ if (host->claim_cnt == 1)
+ pm = true;
+ }
+ spin_unlock_irqrestore(&host->lock, flags);
+ if (!claimed_host)
+ mmc_delay(10);
+ } while (!claimed_host && retry_cnt--);
+
+ if (pm)
+ pm_runtime_get_sync(mmc_dev(host));
+
+ if (host->ops->enable && claimed_host && host->claim_cnt == 1)
+ host->ops->enable(host);
+ return claimed_host;
+}
+EXPORT_SYMBOL(mmc_try_claim_host);
+
+/**
* mmc_release_host - release a host
* @host: mmc host to release
*
@@ -4157,12 +4202,10 @@
*/
int mmc_cmdq_hw_reset(struct mmc_host *host)
{
- if (!host->bus_ops->power_restore)
- return -EOPNOTSUPP;
+ if (!host->bus_ops->reset)
+ return -EOPNOTSUPP;
- mmc_power_cycle(host, host->ocr_avail);
- mmc_select_voltage(host, host->card->ocr);
- return host->bus_ops->power_restore(host);
+ return host->bus_ops->reset(host);
}
EXPORT_SYMBOL(mmc_cmdq_hw_reset);
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 0c8ff86..d1a0235 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -354,6 +354,33 @@
DEFINE_SIMPLE_ATTRIBUTE(mmc_force_err_fops, NULL, mmc_force_err_set, "%llu\n");
+static int mmc_err_state_get(void *data, u64 *val)
+{
+ struct mmc_host *host = data;
+
+ if (!host)
+ return -EINVAL;
+
+ *val = host->err_occurred ? 1 : 0;
+
+ return 0;
+}
+
+static int mmc_err_state_clear(void *data, u64 val)
+{
+ struct mmc_host *host = data;
+
+ if (!host)
+ return -EINVAL;
+
+ host->err_occurred = false;
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(mmc_err_state, mmc_err_state_get,
+ mmc_err_state_clear, "%llu\n");
+
void mmc_add_host_debugfs(struct mmc_host *host)
{
struct dentry *root;
@@ -399,6 +426,10 @@
root, host, &mmc_ring_buffer_fops))
goto err_node;
#endif
+ if (!debugfs_create_file("err_state", S_IRUSR | S_IWUSR, root, host,
+ &mmc_err_state))
+ goto err_node;
+
#ifdef CONFIG_MMC_CLKGATE
if (!debugfs_create_u32("clk_delay", (S_IRUSR | S_IWUSR),
root, &host->clk_delay))
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index c92ea77..127ab0f 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -224,7 +224,7 @@
host->clk_requests--;
if (mmc_host_may_gate_card(host->card) &&
!host->clk_requests)
- schedule_delayed_work(&host->clk_gate_work,
+ queue_delayed_work(host->clk_gate_wq, &host->clk_gate_work,
msecs_to_jiffies(host->clkgate_delay));
spin_unlock_irqrestore(&host->clk_lock, flags);
}
@@ -283,6 +283,8 @@
mmc_host_clk_gate_delayed(host);
if (host->clk_gated)
mmc_host_clk_hold(host);
+ if (host->clk_gate_wq)
+ destroy_workqueue(host->clk_gate_wq);
/* There should be only one user now */
WARN_ON(host->clk_requests > 1);
}
@@ -298,6 +300,42 @@
pr_err("%s: Failed to create clkgate_delay sysfs entry\n",
mmc_hostname(host));
}
+
+static inline bool mmc_host_clk_gate_wq_init(struct mmc_host *host)
+{
+ char *wq = NULL;
+ int wq_nl;
+ bool ret = true;
+
+ wq_nl = sizeof("mmc_clk_gate/") + sizeof(mmc_hostname(host)) + 1;
+
+ wq = kzalloc(wq_nl, GFP_KERNEL);
+ if (!wq) {
+ ret = false;
+ goto out;
+ }
+
+ snprintf(wq, wq_nl, "mmc_clk_gate/%s", mmc_hostname(host));
+
+ /*
+ * Create a work queue with flag WQ_MEM_RECLAIM set for
+ * mmc clock gate work. Because mmc thread is created with
+ * flag PF_MEMALLOC set, kernel will check for work queue
+ * flag WQ_MEM_RECLAIM when flush the work queue. If work
+ * queue flag WQ_MEM_RECLAIM is not set, kernel warning
+ * will be triggered.
+ */
+ host->clk_gate_wq = create_workqueue(wq);
+ if (!host->clk_gate_wq) {
+ ret = false;
+ dev_err(host->parent,
+ "failed to create clock gate work queue\n");
+ }
+
+ kfree(wq);
+out:
+ return ret;
+}
#else
static inline void mmc_host_clk_init(struct mmc_host *host)
@@ -316,6 +354,11 @@
{
return false;
}
+
+static inline bool mmc_host_clk_gate_wq_init(struct mmc_host *host)
+{
+ return true;
+}
#endif
void mmc_retune_enable(struct mmc_host *host)
@@ -644,6 +687,11 @@
return NULL;
}
+ if (!mmc_host_clk_gate_wq_init(host)) {
+ kfree(host);
+ return NULL;
+ }
+
mmc_host_clk_init(host);
spin_lock_init(&host->lock);
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index a36bcbb..3184dcd 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -2610,7 +2610,7 @@
static int _mmc_suspend(struct mmc_host *host, bool is_suspend)
{
- int err = 0;
+ int err = 0, ret;
BUG_ON(!host);
BUG_ON(!host->card);
@@ -2619,6 +2619,8 @@
if (err) {
pr_err("%s: %s: fail to suspend clock scaling (%d)\n",
mmc_hostname(host), __func__, err);
+ if (host->card->cmdq_init)
+ wake_up(&host->cmdq_ctx.wait);
return err;
}
@@ -2643,12 +2645,12 @@
if (mmc_card_doing_bkops(host->card)) {
err = mmc_stop_bkops(host->card);
if (err)
- goto out;
+ goto out_err;
}
err = mmc_flush_cache(host->card);
if (err)
- goto out;
+ goto out_err;
if (mmc_can_sleepawake(host)) {
/*
@@ -2665,16 +2667,38 @@
err = mmc_deselect_cards(host);
}
- if (!err) {
- mmc_power_off(host);
- mmc_card_set_suspended(host->card);
+ if (err)
+ goto out_err;
+ mmc_power_off(host);
+ mmc_card_set_suspended(host->card);
+
+ goto out;
+
+out_err:
+ /*
+ * In case of err let's put controller back in cmdq mode and unhalt
+ * the controller.
+ * We expect cmdq_enable and unhalt won't return any error
+ * since it is anyway enabling few registers.
+ */
+ if (host->card->cmdq_init) {
+ mmc_host_clk_hold(host);
+ ret = host->cmdq_ops->enable(host);
+ if (ret)
+ pr_err("%s: %s: enabling CMDQ mode failed (%d)\n",
+ mmc_hostname(host), __func__, ret);
+ mmc_host_clk_release(host);
+ mmc_cmdq_halt(host, false);
}
+
out:
/* Kick CMDQ thread to process any requests came in while suspending */
if (host->card->cmdq_init)
wake_up(&host->cmdq_ctx.wait);
mmc_release_host(host);
+ if (err)
+ mmc_resume_clk_scaling(host);
return err;
}
@@ -2696,6 +2720,9 @@
if (mmc_card_hs400(card)) {
if (card->ext_csd.strobe_support && host->ops->enhanced_strobe)
err = host->ops->enhanced_strobe(host);
+ else if (host->ops->execute_tuning)
+ err = host->ops->execute_tuning(host,
+ MMC_SEND_TUNING_BLOCK_HS200);
} else if (mmc_card_hs200(card) && host->ops->execute_tuning) {
err = host->ops->execute_tuning(host,
MMC_SEND_TUNING_BLOCK_HS200);
@@ -2960,6 +2987,7 @@
static int mmc_reset(struct mmc_host *host)
{
struct mmc_card *card = host->card;
+ int ret;
/*
* In the case of recovery, we can't expect flushing the cache to work
@@ -2980,7 +3008,45 @@
/* Do a brute force power cycle */
mmc_power_cycle(host, card->ocr);
}
- return mmc_init_card(host, card->ocr, card);
+
+ /* Suspend clk scaling to avoid switching frequencies intermittently */
+
+ ret = mmc_suspend_clk_scaling(host);
+ if (ret) {
+ pr_err("%s: %s: fail to suspend clock scaling (%d)\n",
+ mmc_hostname(host), __func__, ret);
+ return ret;
+ }
+
+ ret = mmc_init_card(host, host->card->ocr, host->card);
+ if (ret) {
+ pr_err("%s: %s: mmc_init_card failed (%d)\n",
+ mmc_hostname(host), __func__, ret);
+ return ret;
+ }
+
+ ret = mmc_resume_clk_scaling(host);
+ if (ret)
+ pr_err("%s: %s: fail to resume clock scaling (%d)\n",
+ mmc_hostname(host), __func__, ret);
+
+ return ret;
+}
+
+static int mmc_shutdown(struct mmc_host *host)
+{
+ struct mmc_card *card = host->card;
+
+ /*
+ * Exit clock scaling so that it doesn't kick in after
+ * power off notification is sent
+ */
+ if (host->caps2 & MMC_CAP2_CLK_SCALE)
+ mmc_exit_clk_scaling(card->host);
+ /* send power off notification */
+ if (mmc_card_mmc(card))
+ mmc_send_pon(card);
+ return 0;
}
static const struct mmc_bus_ops mmc_ops = {
@@ -2993,6 +3059,7 @@
.alive = mmc_alive,
.change_bus_speed = mmc_change_bus_speed,
.reset = mmc_reset,
+ .shutdown = mmc_shutdown,
};
/*
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index 7112f9f..650f658 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1185,7 +1185,17 @@
BUG_ON(!host);
BUG_ON(!host->card);
- mmc_get_card(host->card);
+ /*
+ * Try to acquire claim host. If failed to get the lock in 2 sec,
+ * just return; This is to ensure that when this call is invoked
+ * due to pm_suspend, not to block suspend for longer duration.
+ */
+ pm_runtime_get_sync(&host->card->dev);
+ if (!mmc_try_claim_host(host, 2000)) {
+ pm_runtime_mark_last_busy(&host->card->dev);
+ pm_runtime_put_autosuspend(&host->card->dev);
+ return;
+ }
/*
* Just check if our card has been removed.
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 1499d53..e32ed3d 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -333,7 +333,6 @@
sdio_set_of_node(func);
sdio_acpi_set_handle(func);
- device_enable_async_suspend(&func->dev);
ret = device_add(&func->dev);
if (ret == 0)
sdio_func_set_present(func);
diff --git a/drivers/mmc/core/slot-gpio.c b/drivers/mmc/core/slot-gpio.c
index b5c81e4..91ad946 100644
--- a/drivers/mmc/core/slot-gpio.c
+++ b/drivers/mmc/core/slot-gpio.c
@@ -77,6 +77,15 @@
int mmc_gpio_get_cd(struct mmc_host *host)
{
struct mmc_gpio *ctx = host->slot.handler_priv;
+ int ret;
+
+ if (host->extcon) {
+ ret = extcon_get_state(host->extcon, EXTCON_MECHANICAL);
+ if (ret < 0)
+ dev_err(mmc_dev(host), "%s: Extcon failed to check card state, ret=%d\n",
+ __func__, ret);
+ return ret;
+ }
if (!ctx || !ctx->cd_gpio)
return -ENOSYS;
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index caf8dd1..f3f181d 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1824,7 +1824,7 @@
}
pdata->status_gpio = of_get_named_gpio_flags(np, "cd-gpios", 0, &flags);
- if (gpio_is_valid(pdata->status_gpio) & !(flags & OF_GPIO_ACTIVE_LOW))
+ if (gpio_is_valid(pdata->status_gpio) && !(flags & OF_GPIO_ACTIVE_LOW))
pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
of_property_read_u32(np, "qcom,bus-width", &bus_width);
@@ -2345,21 +2345,6 @@
return ret;
}
-/*
- * Reset vreg by ensuring it is off during probe. A call
- * to enable vreg is needed to balance disable vreg
- */
-static int sdhci_msm_vreg_reset(struct sdhci_msm_pltfm_data *pdata)
-{
- int ret;
-
- ret = sdhci_msm_setup_vreg(pdata, 1, true);
- if (ret)
- return ret;
- ret = sdhci_msm_setup_vreg(pdata, 0, true);
- return ret;
-}
-
/* This init function should be called only once for each SDHC slot */
static int sdhci_msm_vreg_init(struct device *dev,
struct sdhci_msm_pltfm_data *pdata,
@@ -2394,7 +2379,7 @@
if (ret)
goto vdd_reg_deinit;
}
- ret = sdhci_msm_vreg_reset(pdata);
+
if (ret)
dev_err(dev, "vreg reset failed (%d)\n", ret);
goto out;
@@ -2571,7 +2556,9 @@
io_level = REQ_IO_HIGH;
}
if (irq_status & CORE_PWRCTL_BUS_OFF) {
- ret = sdhci_msm_setup_vreg(msm_host->pdata, false, false);
+ if (msm_host->pltfm_init_done)
+ ret = sdhci_msm_setup_vreg(msm_host->pdata,
+ false, false);
if (!ret) {
ret = sdhci_msm_setup_pins(msm_host->pdata, false);
ret |= sdhci_msm_set_vdd_io_vol(msm_host->pdata,
@@ -3270,6 +3257,21 @@
pr_err("-------------------------\n");
}
+static void sdhci_msm_cache_debug_data(struct sdhci_host *host)
+{
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ struct sdhci_msm_host *msm_host = pltfm_host->priv;
+ struct sdhci_msm_debug_data *cached_data = &msm_host->cached_data;
+
+ memcpy(&cached_data->copy_mmc, msm_host->mmc,
+ sizeof(struct mmc_host));
+ if (msm_host->mmc->card)
+ memcpy(&cached_data->copy_card, msm_host->mmc->card,
+ sizeof(struct mmc_card));
+ memcpy(&cached_data->copy_host, host,
+ sizeof(struct sdhci_host));
+}
+
void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
{
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -3281,6 +3283,7 @@
u32 test_bus_val = 0;
u32 debug_reg[MAX_TEST_BUS] = {0};
+ sdhci_msm_cache_debug_data(host);
pr_info("----------- VENDOR REGISTER DUMP -----------\n");
if (host->cq_host)
sdhci_msm_cmdq_dump_debug_ram(host);
@@ -3814,8 +3817,8 @@
group->req.type = PM_QOS_REQ_AFFINE_CORES;
cpumask_copy(&group->req.cpus_affine,
&msm_host->pdata->pm_qos_data.cpu_group_map.mask[i]);
- /* For initialization phase, set the performance mode latency */
- group->latency = latency[i].latency[SDHCI_PERFORMANCE_MODE];
+ /* We set default latency here for all pm_qos cpu groups. */
+ group->latency = PM_QOS_DEFAULT_VALUE;
pm_qos_add_request(&group->req, PM_QOS_CPU_DMA_LATENCY,
group->latency);
pr_info("%s (): voted for group #%d (mask=0x%lx) latency=%d (0x%p)\n",
@@ -4496,6 +4499,8 @@
goto vreg_deinit;
}
+ msm_host->pltfm_init_done = true;
+
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, MSM_AUTOSUSPEND_DELAY_MS);
diff --git a/drivers/mmc/host/sdhci-msm.h b/drivers/mmc/host/sdhci-msm.h
index a7577d9..c536a7d 100644
--- a/drivers/mmc/host/sdhci-msm.h
+++ b/drivers/mmc/host/sdhci-msm.h
@@ -170,6 +170,12 @@
int state;
};
+struct sdhci_msm_debug_data {
+ struct mmc_host copy_mmc;
+ struct mmc_card copy_card;
+ struct sdhci_host copy_host;
+};
+
struct sdhci_msm_host {
struct platform_device *pdev;
void __iomem *core_mem; /* MSM SDCC mapped address */
@@ -185,6 +191,7 @@
atomic_t clks_on; /* Set if clocks are enabled */
struct sdhci_msm_pltfm_data *pdata;
struct mmc_host *mmc;
+ struct sdhci_msm_debug_data cached_data;
struct sdhci_pltfm_data sdhci_msm_pdata;
u32 curr_pwr_state;
u32 curr_io_level;
@@ -218,6 +225,7 @@
bool mci_removed;
const struct sdhci_msm_offset *offset;
bool core_3_0v_support;
+ bool pltfm_init_done;
};
extern char *saved_command_line;
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 4bb4c18..8fbcdae 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -148,6 +148,8 @@
readl(host->ioaddr + SDHCI_ADMA_ADDRESS));
}
+ host->mmc->err_occurred = true;
+
if (host->ops->dump_vendor_regs)
host->ops->dump_vendor_regs(host);
sdhci_dump_state(host);
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 58329d2..e0f0c06 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -50,6 +50,19 @@
say M here and read <file:Documentation/kbuild/modules.txt>.
The module will be called ms02-nv.
+config MTD_MSM_QPIC_NAND
+ tristate "MSM QPIC NAND Device Support"
+ depends on MTD && (ARCH_QCOM || ARCH_MSM) && !MTD_MSM_NAND
+ select CRC16
+ select BITREVERSE
+ select MTD_NAND_IDS
+ default n
+ help
+ Support for NAND controller in Qualcomm Technologies, Inc.
+ Parallel Interface controller (QPIC). This new controller
+ supports BAM mode and BCH error correction mechanism. Based on the
+ device capabilities either 4 bit or 8 bit BCH ECC will be used.
+
config MTD_DATAFLASH
tristate "Support for AT45xxx DataFlash"
depends on SPI_MASTER
diff --git a/drivers/mtd/devices/Makefile b/drivers/mtd/devices/Makefile
index 7912d3a..1abde5d 100644
--- a/drivers/mtd/devices/Makefile
+++ b/drivers/mtd/devices/Makefile
@@ -10,6 +10,7 @@
obj-$(CONFIG_MTD_MTDRAM) += mtdram.o
obj-$(CONFIG_MTD_LART) += lart.o
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
+obj-$(CONFIG_MTD_MSM_QPIC_NAND) += msm_qpic_nand.o
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
obj-$(CONFIG_MTD_M25P80) += m25p80.o
obj-$(CONFIG_MTD_SPEAR_SMI) += spear_smi.o
diff --git a/drivers/mtd/devices/msm_qpic_nand.c b/drivers/mtd/devices/msm_qpic_nand.c
new file mode 100644
index 0000000..44b56b6
--- /dev/null
+++ b/drivers/mtd/devices/msm_qpic_nand.c
@@ -0,0 +1,3594 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "msm_qpic_nand.h"
+
+#define QPIC_BAM_DEFAULT_IPC_LOGLVL 2
+
+/* The driver supports devices upto 4K page */
+#define MAX_CW_PER_PAGE 8
+/*
+ * Max descriptors needed for erase, read, write operations.
+ * Usually, this is (2 * MAX_CW_PER_PAGE).
+ */
+#define MAX_DESC 16
+
+static bool enable_euclean;
+
+/*
+ * Get the DMA memory for requested amount of size. It returns the pointer
+ * to free memory available from the allocated pool. Returns NULL if there
+ * is no free memory.
+ */
+static void *msm_nand_get_dma_buffer(struct msm_nand_chip *chip, size_t size)
+{
+ uint32_t bitmask, free_bitmask, old_bitmask;
+ uint32_t need_mask, current_need_mask;
+ int free_index;
+
+ need_mask = (1UL << DIV_ROUND_UP(size, MSM_NAND_DMA_BUFFER_SLOT_SZ))
+ - 1;
+ bitmask = atomic_read(&chip->dma_buffer_busy);
+ free_bitmask = ~bitmask;
+ if (free_bitmask == 0)
+ return NULL;
+
+ do {
+ free_index = __ffs(free_bitmask);
+ current_need_mask = need_mask << free_index;
+
+ if (size + free_index * MSM_NAND_DMA_BUFFER_SLOT_SZ >=
+ MSM_NAND_DMA_BUFFER_SIZE)
+ return NULL;
+
+ if ((bitmask & current_need_mask) == 0) {
+ old_bitmask =
+ atomic_cmpxchg(&chip->dma_buffer_busy,
+ bitmask,
+ bitmask | current_need_mask);
+ if (old_bitmask == bitmask)
+ return chip->dma_virt_addr +
+ free_index * MSM_NAND_DMA_BUFFER_SLOT_SZ;
+ free_bitmask = 0;/* force return */
+ }
+ /* current free range was too small, clear all free bits */
+ /* below the top busy bit within current_need_mask */
+ free_bitmask &=
+ ~(~0U >> (32 - fls(bitmask & current_need_mask)));
+ } while (free_bitmask);
+
+ return NULL;
+}
+
+/*
+ * Releases the DMA memory used to the free pool and also wakes up any user
+ * thread waiting on wait queue for free memory to be available.
+ */
+static void msm_nand_release_dma_buffer(struct msm_nand_chip *chip,
+ void *buffer, size_t size)
+{
+ int index;
+ uint32_t used_mask;
+
+ used_mask = (1UL << DIV_ROUND_UP(size, MSM_NAND_DMA_BUFFER_SLOT_SZ))
+ - 1;
+ index = ((uint8_t *)buffer - chip->dma_virt_addr) /
+ MSM_NAND_DMA_BUFFER_SLOT_SZ;
+ atomic_sub(used_mask << index, &chip->dma_buffer_busy);
+
+ wake_up(&chip->dma_wait_queue);
+}
+
+/*
+ * Calculates page address of the buffer passed, offset of buffer within
+ * that page and then maps it for DMA by calling dma_map_page().
+ */
+static dma_addr_t msm_nand_dma_map(struct device *dev, void *addr, size_t size,
+ enum dma_data_direction dir)
+{
+ struct page *page;
+ unsigned long offset = (unsigned long)addr & ~PAGE_MASK;
+
+ if (virt_addr_valid(addr))
+ page = virt_to_page(addr);
+ else {
+ if (WARN_ON(size + offset > PAGE_SIZE))
+ return ~0;
+ page = vmalloc_to_page(addr);
+ }
+ return dma_map_page(dev, page, offset, size, dir);
+}
+
+#ifdef CONFIG_MSM_BUS_SCALING
+static int msm_nand_bus_set_vote(struct msm_nand_info *info,
+ unsigned int vote)
+{
+ int ret = 0;
+
+ ret = msm_bus_scale_client_update_request(info->clk_data.client_handle,
+ vote);
+ if (ret)
+ pr_err("msm_bus_scale_client_update_request() failed, bus_client_handle=0x%x, vote=%d, err=%d\n",
+ info->clk_data.client_handle, vote, ret);
+ return ret;
+}
+
+static int msm_nand_setup_clocks_and_bus_bw(struct msm_nand_info *info,
+ bool vote)
+{
+ int ret = 0;
+
+ if (IS_ERR_OR_NULL(info->clk_data.qpic_clk)) {
+ ret = -EINVAL;
+ goto out;
+ }
+ if (atomic_read(&info->clk_data.clk_enabled) == vote)
+ goto out;
+ if (!atomic_read(&info->clk_data.clk_enabled) && vote) {
+ ret = msm_nand_bus_set_vote(info, 1);
+ if (ret) {
+ pr_err("Failed to vote for bus with %d\n", ret);
+ goto out;
+ }
+ ret = clk_prepare_enable(info->clk_data.qpic_clk);
+ if (ret) {
+ pr_err("Failed to enable the bus-clock with error %d\n",
+ ret);
+ msm_nand_bus_set_vote(info, 0);
+ goto out;
+ }
+ } else if (atomic_read(&info->clk_data.clk_enabled) && !vote) {
+ clk_disable_unprepare(info->clk_data.qpic_clk);
+ msm_nand_bus_set_vote(info, 0);
+ }
+ atomic_set(&info->clk_data.clk_enabled, vote);
+out:
+ return ret;
+}
+#else
+static int msm_nand_setup_clocks_and_bus_bw(struct msm_nand_info *info,
+ bool vote)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PM
+static int msm_nand_runtime_suspend(struct device *dev)
+{
+ int ret = 0;
+ struct msm_nand_info *info = dev_get_drvdata(dev);
+
+ ret = msm_nand_setup_clocks_and_bus_bw(info, false);
+
+ return ret;
+}
+
+static int msm_nand_runtime_resume(struct device *dev)
+{
+ int ret = 0;
+ struct msm_nand_info *info = dev_get_drvdata(dev);
+
+ ret = msm_nand_setup_clocks_and_bus_bw(info, true);
+
+ return ret;
+}
+
+static void msm_nand_print_rpm_info(struct device *dev)
+{
+ pr_err("RPM: runtime_status=%d, usage_count=%d, is_suspended=%d, disable_depth=%d, runtime_error=%d, request_pending=%d, request=%d\n",
+ dev->power.runtime_status, atomic_read(&dev->power.usage_count),
+ dev->power.is_suspended, dev->power.disable_depth,
+ dev->power.runtime_error, dev->power.request_pending,
+ dev->power.request);
+}
+#else
+static int msm_nand_runtime_suspend(struct device *dev)
+{
+ return 0;
+}
+
+static int msm_nand_runtime_resume(struct device *dev)
+{
+ return 0;
+}
+
+static void msm_nand_print_rpm_info(struct device *dev)
+{
+}
+#endif
+
+#ifdef CONFIG_PM
+static int msm_nand_suspend(struct device *dev)
+{
+ int ret = 0;
+
+ if (!pm_runtime_suspended(dev))
+ ret = msm_nand_runtime_suspend(dev);
+
+ return ret;
+}
+
+static int msm_nand_resume(struct device *dev)
+{
+ int ret = 0;
+
+ if (!pm_runtime_suspended(dev))
+ ret = msm_nand_runtime_resume(dev);
+
+ return ret;
+}
+#else
+static int msm_nand_suspend(struct device *dev)
+{
+ return 0;
+}
+
+static int msm_nand_resume(struct device *dev)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_PM
+static int msm_nand_get_device(struct device *dev)
+{
+ int ret = 0;
+
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0) {
+ pr_err("Failed to resume with %d\n", ret);
+ msm_nand_print_rpm_info(dev);
+ } else { /* Reset to success */
+ ret = 0;
+ }
+ return ret;
+}
+
+static int msm_nand_put_device(struct device *dev)
+{
+ int ret = 0;
+
+ pm_runtime_mark_last_busy(dev);
+ ret = pm_runtime_put_autosuspend(dev);
+ if (ret < 0) {
+ pr_err("Failed to suspend with %d\n", ret);
+ msm_nand_print_rpm_info(dev);
+ } else { /* Reset to success */
+ ret = 0;
+ }
+ return ret;
+}
+#else
+static int msm_nand_get_device(struct device *dev)
+{
+ return 0;
+}
+
+static int msm_nand_put_device(struct device *dev)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_MSM_BUS_SCALING
+static int msm_nand_bus_register(struct platform_device *pdev,
+ struct msm_nand_info *info)
+{
+ int ret = 0;
+
+ info->clk_data.use_cases = msm_bus_cl_get_pdata(pdev);
+ if (!info->clk_data.use_cases) {
+ ret = -EINVAL;
+ pr_err("msm_bus_cl_get_pdata failed\n");
+ goto out;
+ }
+ info->clk_data.client_handle =
+ msm_bus_scale_register_client(info->clk_data.use_cases);
+ if (!info->clk_data.client_handle) {
+ ret = -EINVAL;
+ pr_err("msm_bus_scale_register_client failed\n");
+ }
+out:
+ return ret;
+}
+
+static void msm_nand_bus_unregister(struct msm_nand_info *info)
+{
+ if (info->clk_data.client_handle)
+ msm_bus_scale_unregister_client(info->clk_data.client_handle);
+}
+#else
+static int msm_nand_bus_register(struct platform_device *pdev,
+ struct msm_nand_info *info)
+{
+ return 0;
+}
+
+static void msm_nand_bus_unregister(struct msm_nand_info *info)
+{
+}
+#endif
+
+/*
+ * Wrapper function to prepare a single SPS command element with the data
+ * that is passed to this function.
+ */
+static inline void msm_nand_prep_ce(struct sps_command_element *ce,
+ uint32_t addr, uint32_t command, uint32_t data)
+{
+ ce->addr = addr;
+ ce->command = (command & WRITE) ? (uint32_t) SPS_WRITE_COMMAND :
+ (uint32_t) SPS_READ_COMMAND;
+ ce->data = data;
+ ce->mask = 0xFFFFFFFF;
+}
+
+static int msm_nand_sps_get_iovec(struct sps_pipe *pipe, uint32_t indx,
+ unsigned int cnt, struct sps_iovec *iovec)
+{
+ int ret = 0;
+
+ do {
+ do {
+ ret = sps_get_iovec((pipe), (iovec));
+ } while (((iovec)->addr == 0x0) && ((iovec)->size == 0x0));
+ if (ret)
+ return ret;
+ } while (--(cnt));
+ return ret;
+}
+
+/*
+ * Wrapper function to prepare a single command descriptor with a single
+ * SPS command element with the data that is passed to this function.
+ *
+ * Since for any command element it is a must to have this flag
+ * SPS_IOVEC_FLAG_CMD, this function by default updates this flag for a
+ * command element that is passed and thus, the caller need not explicilty
+ * pass this flag. The other flags must be passed based on the need. If a
+ * command element doesn't have any other flag, then 0 can be passed to flags.
+ */
+static inline void msm_nand_prep_single_desc(struct msm_nand_sps_cmd *sps_cmd,
+ uint32_t addr, uint32_t command,
+ uint32_t data, uint32_t flags)
+{
+ msm_nand_prep_ce(&sps_cmd->ce, addr, command, data);
+ sps_cmd->flags = SPS_IOVEC_FLAG_CMD | flags;
+}
+/*
+ * Read a single NANDc register as mentioned by its parameter addr. The return
+ * value indicates whether read is successful or not. The register value read
+ * is stored in val.
+ */
+static int msm_nand_flash_rd_reg(struct msm_nand_info *info, uint32_t addr,
+ uint32_t *val)
+{
+ int ret = 0, submitted_num_desc = 1;
+ struct msm_nand_sps_cmd *cmd;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ struct {
+ struct msm_nand_sps_cmd cmd;
+ uint32_t data;
+ } *dma_buffer;
+ struct sps_iovec iovec_temp;
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer(
+ chip, sizeof(*dma_buffer))));
+ cmd = &dma_buffer->cmd;
+ msm_nand_prep_single_desc(cmd, addr, READ, msm_virt_to_dma(chip,
+ &dma_buffer->data), SPS_IOVEC_FLAG_INT);
+
+ mutex_lock(&info->lock);
+ ret = msm_nand_get_device(chip->dev);
+ if (ret)
+ goto out;
+ ret = sps_transfer_one(info->sps.cmd_pipe.handle,
+ msm_virt_to_dma(chip, &cmd->ce),
+ sizeof(struct sps_command_element), NULL, cmd->flags);
+ if (ret) {
+ pr_err("failed to submit command %x ret %d\n", addr, ret);
+ msm_nand_put_device(chip->dev);
+ goto out;
+ }
+ ret = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, submitted_num_desc,
+ &iovec_temp);
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d: (ret%d)\n",
+ (info->sps.cmd_pipe.index), ret);
+ goto out;
+ }
+ ret = msm_nand_put_device(chip->dev);
+ if (ret)
+ goto out;
+ *val = dma_buffer->data;
+out:
+ mutex_unlock(&info->lock);
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ return ret;
+}
+
+/*
+ * Read the Flash ID from the Nand Flash Device. The return value < 0
+ * indicates failure. When successful, the Flash ID is stored in parameter
+ * read_id.
+ */
+#define READID_CMDS 5
+static int msm_nand_flash_read_id(struct msm_nand_info *info,
+ bool read_onfi_signature, uint32_t *read_id,
+ uint32_t *read_id2)
+{
+ int err = 0, i = 0;
+ struct msm_nand_sps_cmd *cmd;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ /*
+ * The following 5 commands are required to read id -
+ * write commands - addr0, flash, exec
+ * read_commands - read_id, read_id2
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[READID_CMDS];
+ struct msm_nand_sps_cmd cmd[READID_CMDS];
+ uint32_t data[READID_CMDS];
+ } *dma_buffer;
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer
+ (chip, sizeof(*dma_buffer))));
+ if (read_onfi_signature)
+ dma_buffer->data[0] = FLASH_READ_ONFI_SIGNATURE_ADDRESS;
+ else
+ dma_buffer->data[0] = FLASH_READ_DEVICE_ID_ADDRESS;
+
+ dma_buffer->data[1] = EXTENDED_FETCH_ID | MSM_NAND_CMD_FETCH_ID;
+ dma_buffer->data[2] = 1;
+ dma_buffer->data[3] = 0xeeeeeeee;
+ dma_buffer->data[4] = 0xeeeeeeee;
+
+ cmd = dma_buffer->cmd;
+ msm_nand_prep_single_desc(cmd, MSM_NAND_ADDR0(info), WRITE,
+ dma_buffer->data[0], SPS_IOVEC_FLAG_LOCK);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_CMD(info), WRITE,
+ dma_buffer->data[1], 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_EXEC_CMD(info), WRITE,
+ dma_buffer->data[2], SPS_IOVEC_FLAG_NWD);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_READ_ID(info), READ,
+ msm_virt_to_dma(chip, &dma_buffer->data[3]), 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_READ_ID2(info), READ,
+ msm_virt_to_dma(chip, &dma_buffer->data[4]),
+ SPS_IOVEC_FLAG_UNLOCK | SPS_IOVEC_FLAG_INT);
+ cmd++;
+
+ WARN_ON(cmd - dma_buffer->cmd > READID_CMDS);
+ dma_buffer->xfer.iovec_count = (cmd - dma_buffer->cmd);
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ for (i = 0; i < dma_buffer->xfer.iovec_count; i++) {
+ iovec->addr = msm_virt_to_dma(chip, &dma_buffer->cmd[i].ce);
+ iovec->size = sizeof(struct sps_command_element);
+ iovec->flags = dma_buffer->cmd[i].flags;
+ iovec++;
+ }
+
+ mutex_lock(&info->lock);
+ err = msm_nand_get_device(chip->dev);
+ if (err)
+ goto out;
+ err = sps_transfer(info->sps.cmd_pipe.handle, &dma_buffer->xfer);
+ if (err) {
+ pr_err("Failed to submit commands %d\n", err);
+ msm_nand_put_device(chip->dev);
+ goto out;
+ }
+ err = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d: (err:%d)\n",
+ (info->sps.cmd_pipe.index), err);
+ goto out;
+ }
+ pr_debug("Read ID register value 0x%x\n", dma_buffer->data[3]);
+ if (!read_onfi_signature)
+ pr_debug("nandid: %x maker %02x device %02x\n",
+ dma_buffer->data[3], dma_buffer->data[3] & 0xff,
+ (dma_buffer->data[3] >> 8) & 0xff);
+ *read_id = dma_buffer->data[3];
+ if (read_id2) {
+ pr_debug("Extended Read ID register value 0x%x\n",
+ dma_buffer->data[4]);
+ *read_id2 = dma_buffer->data[4];
+ }
+ err = msm_nand_put_device(chip->dev);
+out:
+ mutex_unlock(&info->lock);
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ return err;
+}
+
+/*
+ * Contains data for common configuration registers that must be programmed
+ * for every NANDc operation.
+ */
+struct msm_nand_common_cfgs {
+ uint32_t cmd;
+ uint32_t addr0;
+ uint32_t addr1;
+ uint32_t cfg0;
+ uint32_t cfg1;
+};
+
+/*
+ * Function to prepare SPS command elements to write into NANDc configuration
+ * registers as per the data defined in struct msm_nand_common_cfgs. This is
+ * required for the following NANDc operations - Erase, Bad Block checking
+ * and for reading ONFI parameter page.
+ */
+static void msm_nand_prep_cfg_cmd_desc(struct msm_nand_info *info,
+ struct msm_nand_common_cfgs data,
+ struct msm_nand_sps_cmd **curr_cmd)
+{
+ struct msm_nand_sps_cmd *cmd;
+
+ cmd = *curr_cmd;
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_CMD(info), WRITE,
+ data.cmd, SPS_IOVEC_FLAG_LOCK);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_ADDR0(info), WRITE,
+ data.addr0, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_ADDR1(info), WRITE,
+ data.addr1, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_DEV0_CFG0(info), WRITE,
+ data.cfg0, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_DEV0_CFG1(info), WRITE,
+ data.cfg1, 0);
+ cmd++;
+ *curr_cmd = cmd;
+}
+
+/*
+ * Function to check the CRC integrity check on ONFI parameter page read.
+ * For ONFI parameter page read, the controller ECC will be disabled. Hence,
+ * it is mandatory to manually compute CRC and check it against the value
+ * stored within ONFI page.
+ */
+static uint16_t msm_nand_flash_onfi_crc_check(uint8_t *buffer, uint16_t count)
+{
+ int i;
+ uint16_t result;
+
+ for (i = 0; i < count; i++)
+ buffer[i] = bitrev8(buffer[i]);
+
+ result = bitrev16(crc16(bitrev16(0x4f4e), buffer, count));
+
+ for (i = 0; i < count; i++)
+ buffer[i] = bitrev8(buffer[i]);
+
+ return result;
+}
+
+/*
+ * Structure that contains NANDc register data for commands required
+ * for reading ONFI parameter page.
+ */
+struct msm_nand_flash_onfi_data {
+ struct msm_nand_common_cfgs cfg;
+ uint32_t exec;
+ uint32_t ecc_bch_cfg;
+};
+
+struct version {
+ uint16_t nand_major;
+ uint16_t nand_minor;
+ uint16_t qpic_major;
+ uint16_t qpic_minor;
+};
+
+static int msm_nand_version_check(struct msm_nand_info *info,
+ struct version *nandc_version)
+{
+ uint32_t qpic_ver = 0, nand_ver = 0;
+ int err = 0;
+
+ /* Lookup the version to identify supported features */
+ err = msm_nand_flash_rd_reg(info, MSM_NAND_VERSION(info),
+ &nand_ver);
+ if (err) {
+ pr_err("Failed to read NAND_VERSION, err=%d\n", err);
+ goto out;
+ }
+ nandc_version->nand_major = (nand_ver & MSM_NAND_VERSION_MAJOR_MASK) >>
+ MSM_NAND_VERSION_MAJOR_SHIFT;
+ nandc_version->nand_minor = (nand_ver & MSM_NAND_VERSION_MINOR_MASK) >>
+ MSM_NAND_VERSION_MINOR_SHIFT;
+
+ err = msm_nand_flash_rd_reg(info, MSM_NAND_QPIC_VERSION(info),
+ &qpic_ver);
+ if (err) {
+ pr_err("Failed to read QPIC_VERSION, err=%d\n", err);
+ goto out;
+ }
+ nandc_version->qpic_major = (qpic_ver & MSM_NAND_VERSION_MAJOR_MASK) >>
+ MSM_NAND_VERSION_MAJOR_SHIFT;
+ nandc_version->qpic_minor = (qpic_ver & MSM_NAND_VERSION_MINOR_MASK) >>
+ MSM_NAND_VERSION_MINOR_SHIFT;
+ pr_info("nand_major:%d, nand_minor:%d, qpic_major:%d, qpic_minor:%d\n",
+ nandc_version->nand_major, nandc_version->nand_minor,
+ nandc_version->qpic_major, nandc_version->qpic_minor);
+out:
+ return err;
+}
+
+/*
+ * Function to identify whether the attached NAND flash device is
+ * complaint to ONFI spec or not. If yes, then it reads the ONFI parameter
+ * page to get the device parameters.
+ */
+#define ONFI_CMDS 9
+static int msm_nand_flash_onfi_probe(struct msm_nand_info *info)
+{
+ struct msm_nand_chip *chip = &info->nand_chip;
+ struct flash_identification *flash = &info->flash_dev;
+ uint32_t crc_chk_count = 0, page_address = 0;
+ int ret = 0, i = 0, submitted_num_desc = 1;
+
+ /* SPS parameters */
+ struct msm_nand_sps_cmd *cmd, *curr_cmd;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ uint32_t rdata;
+
+ /* ONFI Identifier/Parameter Page parameters */
+ uint8_t *onfi_param_info_buf = NULL;
+ dma_addr_t dma_addr_param_info = 0;
+ struct onfi_param_page *onfi_param_page_ptr;
+ struct msm_nand_flash_onfi_data data;
+ uint32_t onfi_signature = 0;
+
+ /*
+ * The following 9 commands are required to get onfi parameters -
+ * flash, addr0, addr1, cfg0, cfg1, dev0_ecc_cfg,
+ * read_loc_0, exec, flash_status (read cmd).
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[ONFI_CMDS];
+ struct msm_nand_sps_cmd cmd[ONFI_CMDS];
+ uint32_t flash_status;
+ } *dma_buffer;
+
+
+ /* Lookup the version to identify supported features */
+ struct version nandc_version = {0};
+
+ ret = msm_nand_version_check(info, &nandc_version);
+ if (!ret && !(nandc_version.nand_major == 1 &&
+ nandc_version.nand_minor >= 5 &&
+ nandc_version.qpic_major == 1 &&
+ nandc_version.qpic_minor >= 5)) {
+ ret = -EPERM;
+ goto out;
+ }
+ wait_event(chip->dma_wait_queue, (onfi_param_info_buf =
+ msm_nand_get_dma_buffer(chip, ONFI_PARAM_INFO_LENGTH)));
+ dma_addr_param_info = msm_virt_to_dma(chip, onfi_param_info_buf);
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer
+ (chip, sizeof(*dma_buffer))));
+
+ ret = msm_nand_flash_read_id(info, 1, &onfi_signature, NULL);
+ if (ret < 0) {
+ pr_err("Failed to read ONFI signature\n");
+ goto free_dma;
+ }
+ if (onfi_signature != ONFI_PARAMETER_PAGE_SIGNATURE) {
+ pr_info("Found a non ONFI device\n");
+ ret = -EIO;
+ goto free_dma;
+ }
+
+ memset(&data, 0, sizeof(struct msm_nand_flash_onfi_data));
+
+ /* Lookup the partition to which apps has access to */
+ for (i = 0; i < FLASH_PTABLE_MAX_PARTS_V4; i++) {
+ if (mtd_part[i].name && !strcmp("boot", mtd_part[i].name)) {
+ page_address = mtd_part[i].offset << 6;
+ break;
+ }
+ }
+ if (!page_address) {
+ pr_info("%s: no apps partition found in smem\n", __func__);
+ ret = -EPERM;
+ goto free_dma;
+ }
+ data.cfg.cmd = MSM_NAND_CMD_PAGE_READ_ONFI;
+ data.exec = 1;
+ data.cfg.addr0 = (page_address << 16) |
+ FLASH_READ_ONFI_PARAMETERS_ADDRESS;
+ data.cfg.addr1 = (page_address >> 16) & 0xFF;
+ data.cfg.cfg0 = MSM_NAND_CFG0_RAW_ONFI_PARAM_INFO;
+ data.cfg.cfg1 = MSM_NAND_CFG1_RAW_ONFI_PARAM_INFO;
+ data.ecc_bch_cfg = 1 << ECC_CFG_ECC_DISABLE;
+ dma_buffer->flash_status = 0xeeeeeeee;
+
+ curr_cmd = cmd = dma_buffer->cmd;
+ msm_nand_prep_cfg_cmd_desc(info, data.cfg, &curr_cmd);
+
+ cmd = curr_cmd;
+ msm_nand_prep_single_desc(cmd, MSM_NAND_DEV0_ECC_CFG(info), WRITE,
+ data.ecc_bch_cfg, 0);
+ cmd++;
+
+ rdata = (0 << 0) | (ONFI_PARAM_INFO_LENGTH << 16) | (1 << 31);
+ msm_nand_prep_single_desc(cmd, MSM_NAND_READ_LOCATION_0(info), WRITE,
+ rdata, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_EXEC_CMD(info), WRITE,
+ data.exec, SPS_IOVEC_FLAG_NWD);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_STATUS(info), READ,
+ msm_virt_to_dma(chip, &dma_buffer->flash_status),
+ SPS_IOVEC_FLAG_UNLOCK | SPS_IOVEC_FLAG_INT);
+ cmd++;
+
+ WARN_ON(cmd - dma_buffer->cmd > ONFI_CMDS);
+ dma_buffer->xfer.iovec_count = (cmd - dma_buffer->cmd);
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ for (i = 0; i < dma_buffer->xfer.iovec_count; i++) {
+ iovec->addr = msm_virt_to_dma(chip,
+ &dma_buffer->cmd[i].ce);
+ iovec->size = sizeof(struct sps_command_element);
+ iovec->flags = dma_buffer->cmd[i].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ ret = msm_nand_get_device(chip->dev);
+ if (ret)
+ goto unlock_mutex;
+ /* Submit data descriptor */
+ ret = sps_transfer_one(info->sps.data_prod.handle, dma_addr_param_info,
+ ONFI_PARAM_INFO_LENGTH, NULL, SPS_IOVEC_FLAG_INT);
+ if (ret) {
+ pr_err("Failed to submit data descriptors %d\n", ret);
+ goto put_dev;
+ }
+ /* Submit command descriptors */
+ ret = sps_transfer(info->sps.cmd_pipe.handle,
+ &dma_buffer->xfer);
+ if (ret) {
+ pr_err("Failed to submit commands %d\n", ret);
+ goto put_dev;
+ }
+
+ ret = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d: (ret:%d)\n",
+ (info->sps.cmd_pipe.index), ret);
+ goto put_dev;
+ }
+ ret = msm_nand_sps_get_iovec(info->sps.data_prod.handle,
+ info->sps.data_prod.index, submitted_num_desc,
+ &iovec_temp);
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d: (ret:%d)\n",
+ (info->sps.data_prod.index), ret);
+ goto put_dev;
+ }
+
+ ret = msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+ if (ret)
+ goto free_dma;
+
+ /* Check for flash status errors */
+ if (dma_buffer->flash_status & (FS_OP_ERR | FS_MPU_ERR)) {
+ pr_err("MPU/OP err (0x%x) is set\n", dma_buffer->flash_status);
+ ret = -EIO;
+ goto free_dma;
+ }
+
+ for (crc_chk_count = 0; crc_chk_count < ONFI_PARAM_INFO_LENGTH
+ / ONFI_PARAM_PAGE_LENGTH; crc_chk_count++) {
+ onfi_param_page_ptr =
+ (struct onfi_param_page *)
+ (&(onfi_param_info_buf
+ [ONFI_PARAM_PAGE_LENGTH *
+ crc_chk_count]));
+ if (msm_nand_flash_onfi_crc_check(
+ (uint8_t *)onfi_param_page_ptr,
+ ONFI_PARAM_PAGE_LENGTH - 2) ==
+ onfi_param_page_ptr->integrity_crc) {
+ break;
+ }
+ }
+ if (crc_chk_count >= ONFI_PARAM_INFO_LENGTH
+ / ONFI_PARAM_PAGE_LENGTH) {
+ pr_err("CRC Check failed on param page\n");
+ ret = -EIO;
+ goto free_dma;
+ }
+ ret = msm_nand_flash_read_id(info, 0, &flash->flash_id, NULL);
+ if (ret < 0) {
+ pr_err("Failed to read flash ID\n");
+ goto free_dma;
+ }
+ flash->widebus = onfi_param_page_ptr->features_supported & 0x01;
+ flash->pagesize = onfi_param_page_ptr->number_of_data_bytes_per_page;
+ flash->blksize = onfi_param_page_ptr->number_of_pages_per_block *
+ flash->pagesize;
+ flash->oobsize = onfi_param_page_ptr->number_of_spare_bytes_per_page;
+ flash->density = onfi_param_page_ptr->number_of_blocks_per_logical_unit
+ * flash->blksize;
+ flash->ecc_correctability = onfi_param_page_ptr->
+ number_of_bits_ecc_correctability;
+
+ pr_info("Found an ONFI compliant device %s\n",
+ onfi_param_page_ptr->device_model);
+ /*
+ * Temporary hack for MT29F4G08ABC device.
+ * Since the device is not properly adhering
+ * to ONFi specification it is reporting
+ * as 16 bit device though it is 8 bit device!!!
+ */
+ if (!strcmp(onfi_param_page_ptr->device_model, "MT29F4G08ABC"))
+ flash->widebus = 0;
+ goto free_dma;
+put_dev:
+ msm_nand_put_device(chip->dev);
+unlock_mutex:
+ mutex_unlock(&info->lock);
+free_dma:
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ msm_nand_release_dma_buffer(chip, onfi_param_info_buf,
+ ONFI_PARAM_INFO_LENGTH);
+out:
+ return ret;
+}
+
+/*
+ * Structure that contains read/write parameters required for reading/writing
+ * from/to a page.
+ */
+struct msm_nand_rw_params {
+ uint32_t page;
+ uint32_t page_count;
+ uint32_t sectordatasize;
+ uint32_t sectoroobsize;
+ uint32_t cwperpage;
+ uint32_t oob_len_cmd;
+ uint32_t oob_len_data;
+ uint32_t start_sector;
+ uint32_t oob_col;
+ dma_addr_t data_dma_addr;
+ dma_addr_t oob_dma_addr;
+ dma_addr_t ecc_dma_addr;
+ dma_addr_t data_dma_addr_curr;
+ dma_addr_t oob_dma_addr_curr;
+ dma_addr_t ecc_dma_addr_curr;
+ bool read;
+};
+
+/*
+ * Structure that contains NANDc register data required for reading/writing
+ * from/to a page.
+ */
+struct msm_nand_rw_reg_data {
+ uint32_t cmd;
+ uint32_t addr0;
+ uint32_t addr1;
+ uint32_t cfg0;
+ uint32_t cfg1;
+ uint32_t ecc_bch_cfg;
+ uint32_t exec;
+ uint32_t ecc_cfg;
+ uint32_t clrfstatus;
+ uint32_t clrrstatus;
+};
+
+/*
+ * Function that validates page read/write MTD parameters received from upper
+ * layers such as MTD/YAFFS2 and returns error for any unsupported operations
+ * by the driver. In case of success, it also maps the data and oob buffer
+ * received for DMA.
+ */
+static int msm_nand_validate_mtd_params(struct mtd_info *mtd, bool read,
+ loff_t offset,
+ struct mtd_oob_ops *ops,
+ struct msm_nand_rw_params *args)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ int err = 0;
+
+ pr_debug("========================================================\n");
+ pr_debug("offset 0x%llx mode %d\ndatbuf 0x%pK datlen 0x%x\n",
+ offset, ops->mode, ops->datbuf, ops->len);
+ pr_debug("oobbuf 0x%pK ooblen 0x%x\n", ops->oobbuf, ops->ooblen);
+
+ if (ops->mode == MTD_OPS_PLACE_OOB) {
+ pr_err("MTD_OPS_PLACE_OOB is not supported\n");
+ err = -EINVAL;
+ goto out;
+ }
+
+ if (mtd->writesize == PAGE_SIZE_2K)
+ args->page = offset >> 11;
+
+ if (mtd->writesize == PAGE_SIZE_4K)
+ args->page = offset >> 12;
+
+ args->oob_len_cmd = ops->ooblen;
+ args->oob_len_data = ops->ooblen;
+ args->cwperpage = (mtd->writesize >> 9);
+ args->read = (read ? true : false);
+
+ if (offset & (mtd->writesize - 1)) {
+ pr_err("unsupported offset 0x%llx\n", offset);
+ err = -EINVAL;
+ goto out;
+ }
+
+ if (!read && !ops->datbuf) {
+ pr_err("No data buffer provided for write!!\n");
+ err = -EINVAL;
+ goto out;
+ }
+
+ if (ops->mode == MTD_OPS_RAW) {
+ if (!ops->datbuf) {
+ pr_err("No data buffer provided for RAW mode\n");
+ err = -EINVAL;
+ goto out;
+ } else if ((ops->len % (mtd->writesize +
+ mtd->oobsize)) != 0) {
+ pr_err("unsupported data len %d for RAW mode\n",
+ ops->len);
+ err = -EINVAL;
+ goto out;
+ }
+ args->page_count = ops->len / (mtd->writesize + mtd->oobsize);
+
+ } else if (ops->mode == MTD_OPS_AUTO_OOB) {
+ if (ops->datbuf && (ops->len % mtd->writesize) != 0) {
+ /* when ops->datbuf is NULL, ops->len can be ooblen */
+ pr_err("unsupported data len %d for AUTO mode\n",
+ ops->len);
+ err = -EINVAL;
+ goto out;
+ }
+ if (read && ops->oobbuf && !ops->datbuf) {
+ args->start_sector = args->cwperpage - 1;
+ args->page_count = ops->ooblen / mtd->oobavail;
+ if ((args->page_count == 0) && (ops->ooblen))
+ args->page_count = 1;
+ } else if (ops->datbuf) {
+ args->page_count = ops->len / mtd->writesize;
+ }
+ }
+
+ if (ops->datbuf) {
+ if (read)
+ memset(ops->datbuf, 0xFF, ops->len);
+ args->data_dma_addr_curr = args->data_dma_addr =
+ msm_nand_dma_map(chip->dev, ops->datbuf, ops->len,
+ (read ? DMA_FROM_DEVICE : DMA_TO_DEVICE));
+ if (dma_mapping_error(chip->dev, args->data_dma_addr)) {
+ pr_err("dma mapping failed for 0x%pK\n", ops->datbuf);
+ err = -EIO;
+ goto out;
+ }
+ }
+ if (ops->oobbuf) {
+ if (read)
+ memset(ops->oobbuf, 0xFF, ops->ooblen);
+ args->oob_dma_addr_curr = args->oob_dma_addr =
+ msm_nand_dma_map(chip->dev, ops->oobbuf, ops->ooblen,
+ (read ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE));
+ if (dma_mapping_error(chip->dev, args->oob_dma_addr)) {
+ pr_err("dma mapping failed for 0x%pK\n", ops->oobbuf);
+ err = -EIO;
+ goto dma_map_oobbuf_failed;
+ }
+ }
+ goto out;
+dma_map_oobbuf_failed:
+ if (ops->datbuf)
+ dma_unmap_page(chip->dev, args->data_dma_addr, ops->len,
+ (read ? DMA_FROM_DEVICE : DMA_TO_DEVICE));
+out:
+ return err;
+}
+
+/*
+ * Function that updates NANDc register data (struct msm_nand_rw_reg_data)
+ * required for page read/write.
+ */
+static void msm_nand_update_rw_reg_data(struct msm_nand_chip *chip,
+ struct mtd_oob_ops *ops,
+ struct msm_nand_rw_params *args,
+ struct msm_nand_rw_reg_data *data)
+{
+ if (args->read) {
+ if (ops->mode != MTD_OPS_RAW) {
+ data->cmd = MSM_NAND_CMD_PAGE_READ_ECC;
+ data->cfg0 =
+ (chip->cfg0 & ~(7U << CW_PER_PAGE)) |
+ (((args->cwperpage-1) - args->start_sector)
+ << CW_PER_PAGE);
+ data->cfg1 = chip->cfg1;
+ data->ecc_bch_cfg = chip->ecc_bch_cfg;
+ } else {
+ data->cmd = MSM_NAND_CMD_PAGE_READ_ALL;
+ data->cfg0 =
+ (chip->cfg0_raw & ~(7U << CW_PER_PAGE)) |
+ (((args->cwperpage-1) - args->start_sector)
+ << CW_PER_PAGE);
+ data->cfg1 = chip->cfg1_raw;
+ data->ecc_bch_cfg = chip->ecc_cfg_raw;
+ }
+
+ } else {
+ if (ops->mode != MTD_OPS_RAW) {
+ data->cmd = MSM_NAND_CMD_PRG_PAGE;
+ data->cfg0 = chip->cfg0;
+ data->cfg1 = chip->cfg1;
+ data->ecc_bch_cfg = chip->ecc_bch_cfg;
+ } else {
+ data->cmd = MSM_NAND_CMD_PRG_PAGE_ALL;
+ data->cfg0 = chip->cfg0_raw;
+ data->cfg1 = chip->cfg1_raw;
+ data->ecc_bch_cfg = chip->ecc_cfg_raw;
+ }
+ data->clrfstatus = MSM_NAND_RESET_FLASH_STS;
+ data->clrrstatus = MSM_NAND_RESET_READ_STS;
+ }
+ data->exec = 1;
+ data->ecc_cfg = chip->ecc_buf_cfg;
+}
+
+/*
+ * Function to prepare series of SPS command descriptors required for a page
+ * read/write operation.
+ */
+static void msm_nand_prep_rw_cmd_desc(struct mtd_oob_ops *ops,
+ struct msm_nand_rw_params *args,
+ struct msm_nand_rw_reg_data *data,
+ struct msm_nand_info *info,
+ uint32_t curr_cw,
+ struct msm_nand_rw_cmd_desc *cmd_list,
+ uint32_t *cw_desc_cnt,
+ uint32_t ecc_parity_bytes)
+{
+ struct msm_nand_chip *chip = &info->nand_chip;
+ uint32_t rdata;
+ /* read_location register parameters */
+ uint32_t offset, size, last_read;
+ struct sps_command_element *curr_ce, *start_ce;
+ uint32_t *flags_ptr, *num_ce_ptr;
+
+ if (curr_cw == args->start_sector) {
+ curr_ce = start_ce = &cmd_list->setup_desc.ce[0];
+ num_ce_ptr = &cmd_list->setup_desc.num_ce;
+ flags_ptr = &cmd_list->setup_desc.flags;
+ *flags_ptr = CMD_LCK;
+ cmd_list->count = 1;
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_CMD(info), WRITE,
+ data->cmd);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_ADDR0(info), WRITE,
+ data->addr0);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_ADDR1(info), WRITE,
+ data->addr1);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_DEV0_CFG0(info), WRITE,
+ data->cfg0);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_DEV0_CFG1(info), WRITE,
+ data->cfg1);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_DEV0_ECC_CFG(info), WRITE,
+ data->ecc_bch_cfg);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_EBI2_ECC_BUF_CFG(info),
+ WRITE, data->ecc_cfg);
+ curr_ce++;
+
+ if (!args->read) {
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_STATUS(info),
+ WRITE, data->clrfstatus);
+ curr_ce++;
+ goto sub_exec_cmd;
+ } else {
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_ERASED_CW_DETECT_CFG(info),
+ WRITE, CLR_ERASED_PAGE_DET);
+ curr_ce++;
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_ERASED_CW_DETECT_CFG(info),
+ WRITE, SET_ERASED_PAGE_DET);
+ curr_ce++;
+ }
+ } else {
+ curr_ce = start_ce = &cmd_list->cw_desc[*cw_desc_cnt].ce[0];
+ num_ce_ptr = &cmd_list->cw_desc[*cw_desc_cnt].num_ce;
+ flags_ptr = &cmd_list->cw_desc[*cw_desc_cnt].flags;
+ *cw_desc_cnt += 1;
+ *flags_ptr = CMD;
+ cmd_list->count++;
+ }
+ if (!args->read)
+ goto sub_exec_cmd;
+
+ if (ops->mode == MTD_OPS_RAW) {
+ if (ecc_parity_bytes) {
+ rdata = (BYTES_517 << 0) | (ecc_parity_bytes << 16)
+ | (1 << 31);
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_READ_LOCATION_0(info),
+ WRITE, rdata);
+ curr_ce++;
+ } else {
+ rdata = (0 << 0) | (chip->cw_size << 16) | (1 << 31);
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_READ_LOCATION_0(info),
+ WRITE, rdata);
+ curr_ce++;
+ }
+ }
+ if (ops->mode == MTD_OPS_AUTO_OOB) {
+ if (ops->datbuf) {
+ offset = 0;
+ size = (curr_cw < (args->cwperpage - 1)) ? 516 :
+ (512 - ((args->cwperpage - 1) << 2));
+ last_read = (curr_cw < (args->cwperpage - 1)) ? 1 :
+ (ops->oobbuf ? 0 : 1);
+ rdata = (offset << 0) | (size << 16) |
+ (last_read << 31);
+
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_READ_LOCATION_0(info),
+ WRITE,
+ rdata);
+ curr_ce++;
+ }
+ if (curr_cw == (args->cwperpage - 1) && ops->oobbuf) {
+ offset = 512 - ((args->cwperpage - 1) << 2);
+ size = (args->cwperpage) << 2;
+ if (size > args->oob_len_cmd)
+ size = args->oob_len_cmd;
+ args->oob_len_cmd -= size;
+ last_read = 1;
+ rdata = (offset << 0) | (size << 16) |
+ (last_read << 31);
+
+ if (!ops->datbuf)
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_READ_LOCATION_0(info),
+ WRITE, rdata);
+ else
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_READ_LOCATION_1(info),
+ WRITE, rdata);
+ curr_ce++;
+ }
+ }
+sub_exec_cmd:
+ *flags_ptr |= NWD;
+ msm_nand_prep_ce(curr_ce, MSM_NAND_EXEC_CMD(info), WRITE, data->exec);
+ curr_ce++;
+
+ *num_ce_ptr = curr_ce - start_ce;
+}
+
+/*
+ * Function to prepare and submit SPS data descriptors required for a page
+ * read/write operation.
+ */
+static int msm_nand_submit_rw_data_desc(struct mtd_oob_ops *ops,
+ struct msm_nand_rw_params *args,
+ struct msm_nand_info *info,
+ uint32_t curr_cw,
+ uint32_t ecc_parity_bytes)
+{
+ struct msm_nand_chip *chip = &info->nand_chip;
+ struct sps_pipe *data_pipe_handle;
+ uint32_t sectordatasize, sectoroobsize;
+ uint32_t sps_flags = 0;
+ int err = 0;
+
+ if (args->read)
+ data_pipe_handle = info->sps.data_prod.handle;
+ else
+ data_pipe_handle = info->sps.data_cons.handle;
+
+ if (ops->mode == MTD_OPS_RAW) {
+ if (ecc_parity_bytes && args->read) {
+ if (curr_cw == (args->cwperpage - 1))
+ sps_flags |= SPS_IOVEC_FLAG_INT;
+
+ /* read only ecc bytes */
+ err = sps_transfer_one(data_pipe_handle,
+ args->ecc_dma_addr_curr,
+ ecc_parity_bytes, NULL,
+ sps_flags);
+ if (err)
+ goto out;
+ args->ecc_dma_addr_curr += ecc_parity_bytes;
+ } else {
+ sectordatasize = chip->cw_size;
+ if (!args->read)
+ sps_flags = SPS_IOVEC_FLAG_EOT;
+ if (curr_cw == (args->cwperpage - 1))
+ sps_flags |= SPS_IOVEC_FLAG_INT;
+
+ err = sps_transfer_one(data_pipe_handle,
+ args->data_dma_addr_curr,
+ sectordatasize, NULL,
+ sps_flags);
+ if (err)
+ goto out;
+ args->data_dma_addr_curr += sectordatasize;
+ }
+ } else if (ops->mode == MTD_OPS_AUTO_OOB) {
+ if (ops->datbuf) {
+ sectordatasize = (curr_cw < (args->cwperpage - 1))
+ ? 516 : (512 - ((args->cwperpage - 1) << 2));
+
+ if (!args->read) {
+ sps_flags = SPS_IOVEC_FLAG_EOT;
+ if (curr_cw == (args->cwperpage - 1) &&
+ ops->oobbuf)
+ sps_flags = 0;
+ }
+ if ((curr_cw == (args->cwperpage - 1)) && !ops->oobbuf)
+ sps_flags |= SPS_IOVEC_FLAG_INT;
+
+ err = sps_transfer_one(data_pipe_handle,
+ args->data_dma_addr_curr,
+ sectordatasize, NULL,
+ sps_flags);
+ if (err)
+ goto out;
+ args->data_dma_addr_curr += sectordatasize;
+ }
+
+ if (ops->oobbuf && (curr_cw == (args->cwperpage - 1))) {
+ sectoroobsize = args->cwperpage << 2;
+ if (sectoroobsize > args->oob_len_data)
+ sectoroobsize = args->oob_len_data;
+
+ if (!args->read)
+ sps_flags |= SPS_IOVEC_FLAG_EOT;
+ sps_flags |= SPS_IOVEC_FLAG_INT;
+ err = sps_transfer_one(data_pipe_handle,
+ args->oob_dma_addr_curr,
+ sectoroobsize, NULL,
+ sps_flags);
+ if (err)
+ goto out;
+ args->oob_dma_addr_curr += sectoroobsize;
+ args->oob_len_data -= sectoroobsize;
+ }
+ }
+out:
+ return err;
+}
+
+/*
+ * Read ECC bytes and check whether page is erased or not.
+ *
+ * The NAND devices manufactured with newer process node technology are
+ * susceptible to bit-flips. These bit-flips are easily fixable with the
+ * ECC engine and ECC information stored on the NAND device. This device
+ * specific information is found in the data sheet for the NAND device
+ * and is usually specified as a "number of bit-flips expected per code-
+ * word". For example, "a single bit-flip per codeword". Also this means
+ * that the number of ECC errors don't increase over period of time as in
+ * the past and can't be used to predict a "bad-block about to happen"
+ * situation anymore.
+ *
+ * So what this means to erased pages:
+ * Since ECC data for an erased page is all 0xFF's, the ECC engine would
+ * not be able to correct any bit-flips that occur in these newer parts.
+ * If the NAND controller is unable to identify the erased page due to
+ * the bit-flips, then there would be "uncorrectable ECC errors" detected
+ * and would get reported to file system layer (YAFFS2/UBIFS etc) and would
+ * result in a good block being marked as a bad block and also lead to
+ * error scenarios.
+
+ * So to handle this, the following will be done by software until newer
+ * NAND controller hardware is avialable that can detected erased pages
+ * with bit-flips successfully.
+ *
+ * 1. msm_nand_read_oob() calls this function when "uncorrectable ECC
+ * errors" occur.
+ * 2. This function then performs a raw read of the page.
+ * 3. This read is done to extract ECC bytes and not data from that page.
+ * 4. For each codeword’s ECC data, the following is done
+ * a. Count number of zero bits
+ * b. If that count is greater than <BIT-FLIPS-EXPECTED>, then it is
+ * not an erased page.
+ * c. Else repeat for next codeword’s ECC data
+ * d. If all codewords have less than <BIT-FLIPS-EXPECTED> bits of
+ * zeros, then it’s considered an erased page.
+ *
+ * Since "uncorrectable ECC errors" do not occur except for either an
+ * erased page or in the case of an actual errror, this solution would
+ * work.
+ *
+ */
+static int msm_nand_is_erased_page(struct mtd_info *mtd, loff_t from,
+ struct mtd_oob_ops *ops,
+ struct msm_nand_rw_params *rw_params,
+ bool *erased_page)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ uint32_t cwperpage = (mtd->writesize >> 9);
+ int err, submitted_num_desc = 0;
+ uint32_t n = 0, num_zero_bits = 0, total_ecc_byte_cnt;
+ struct msm_nand_rw_reg_data data;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ struct mtd_oob_ops raw_ops;
+
+ /*
+ * The following 6 commands will be sent only once for the first
+ * codeword (CW) - addr0, addr1, dev0_cfg0, dev0_cfg1,
+ * dev0_ecc_cfg, ebi2_ecc_buf_cfg. The following 6 commands will
+ * be sent for every CW - flash, read_location_0, read_location_1,
+ * exec, flash_status and buffer_status.
+ */
+ struct msm_nand_rw_cmd_desc *cmd_list = NULL;
+ uint32_t cw_desc_cnt = 0;
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[MAX_DESC];
+ struct {
+ uint32_t count;
+ struct msm_nand_cmd_setup_desc setup_desc;
+ struct msm_nand_cmd_cw_desc cw_desc[MAX_DESC - 1];
+ } cmd_list;
+ struct {
+ uint32_t flash_status;
+ uint32_t buffer_status;
+ uint32_t erased_cw_status;
+ } result[MAX_CW_PER_PAGE];
+ } *dma_buffer;
+ uint8_t *ecc;
+
+ pr_debug("========================================================\n");
+ total_ecc_byte_cnt = (chip->ecc_parity_bytes * cwperpage);
+ memcpy(&raw_ops, ops, sizeof(struct mtd_oob_ops));
+ raw_ops.mode = MTD_OPS_RAW;
+ ecc = kzalloc(total_ecc_byte_cnt, GFP_KERNEL);
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer(
+ chip, sizeof(*dma_buffer))));
+
+ memset(&data, 0, sizeof(struct msm_nand_rw_reg_data));
+ msm_nand_update_rw_reg_data(chip, &raw_ops, rw_params, &data);
+ cmd_list = (struct msm_nand_rw_cmd_desc *)&dma_buffer->cmd_list;
+
+ /* map the ecc for dma operations */
+ rw_params->ecc_dma_addr_curr = rw_params->ecc_dma_addr =
+ dma_map_single(chip->dev, ecc, total_ecc_byte_cnt,
+ DMA_FROM_DEVICE);
+
+ data.addr0 = (rw_params->page << 16) | rw_params->oob_col;
+ data.addr1 = (rw_params->page >> 16) & 0xff;
+ for (n = rw_params->start_sector; n < cwperpage; n++) {
+ struct sps_command_element *curr_ce, *start_ce;
+
+ dma_buffer->result[n].flash_status = 0xeeeeeeee;
+ dma_buffer->result[n].buffer_status = 0xeeeeeeee;
+ dma_buffer->result[n].erased_cw_status = 0xeeeeee00;
+
+ msm_nand_prep_rw_cmd_desc(&raw_ops, rw_params, &data, info,
+ n, cmd_list, &cw_desc_cnt,
+ chip->ecc_parity_bytes);
+
+ start_ce = &cmd_list->cw_desc[cw_desc_cnt].ce[0];
+ curr_ce = start_ce;
+ cmd_list->cw_desc[cw_desc_cnt].flags = CMD;
+ if (n == (cwperpage - 1))
+ cmd_list->cw_desc[cw_desc_cnt].flags |=
+ INT_UNLCK;
+ cmd_list->count++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].flash_status));
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_BUFFER_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].buffer_status));
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_ERASED_CW_DETECT_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].erased_cw_status));
+ curr_ce++;
+ cmd_list->cw_desc[cw_desc_cnt++].num_ce = curr_ce -
+ start_ce;
+ }
+
+ dma_buffer->xfer.iovec_count = cmd_list->count;
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->setup_desc.ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->setup_desc.num_ce;
+ iovec->flags = cmd_list->setup_desc.flags;
+ iovec++;
+ for (n = 0; n < (cmd_list->count - 1); n++) {
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->cw_desc[n].ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->cw_desc[n].num_ce;
+ iovec->flags = cmd_list->cw_desc[n].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ err = msm_nand_get_device(chip->dev);
+ if (err)
+ goto unlock_mutex;
+ /* Submit data descriptors */
+ for (n = rw_params->start_sector; n < cwperpage; n++) {
+ err = msm_nand_submit_rw_data_desc(&raw_ops,
+ rw_params, info, n,
+ chip->ecc_parity_bytes);
+ if (err) {
+ pr_err("Failed to submit data descs %d\n", err);
+ panic("error in nand driver\n");
+ goto put_dev;
+ }
+ }
+ submitted_num_desc = cwperpage - rw_params->start_sector;
+
+ /* Submit command descriptors */
+ err = sps_transfer(info->sps.cmd_pipe.handle,
+ &dma_buffer->xfer);
+ if (err) {
+ pr_err("Failed to submit commands %d\n", err);
+ goto put_dev;
+ }
+
+ err = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index,
+ dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d: (err:%d)\n",
+ (info->sps.cmd_pipe.index), err);
+ goto put_dev;
+ }
+ err = msm_nand_sps_get_iovec(info->sps.data_prod.handle,
+ info->sps.data_prod.index, submitted_num_desc,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d: (err:%d)\n",
+ (info->sps.data_prod.index), err);
+ goto put_dev;
+ }
+
+ err = msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+ if (err)
+ goto free_dma;
+
+ pr_debug("addr0: 0x%08x, addr1: 0x%08x\n", data.addr0, data.addr1);
+ for (n = rw_params->start_sector; n < cwperpage; n++)
+ pr_debug("cw %d: flash_sts %x buffr_sts %x, erased_cw_status: %x\n",
+ n, dma_buffer->result[n].flash_status,
+ dma_buffer->result[n].buffer_status,
+ dma_buffer->result[n].erased_cw_status);
+
+ goto free_dma;
+put_dev:
+ msm_nand_put_device(chip->dev);
+unlock_mutex:
+ mutex_unlock(&info->lock);
+free_dma:
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ /* umap ecc dma memory */
+ dma_unmap_single(chip->dev, rw_params->ecc_dma_addr,
+ total_ecc_byte_cnt, DMA_FROM_DEVICE);
+ /* check for bit flips in ecc data */
+ for (n = rw_params->start_sector; n < cwperpage; n++) {
+ uint8_t *ecc_temp = ecc;
+ int last_pos = 0, next_pos = 0;
+ int ecc_bytes_percw_in_bits = (chip->ecc_parity_bytes * 8);
+
+ do {
+ last_pos = find_next_zero_bit(ecc_temp,
+ ecc_bytes_percw_in_bits, next_pos);
+
+ if (last_pos < ecc_bytes_percw_in_bits)
+ num_zero_bits++;
+
+ if (num_zero_bits > 4) {
+ *erased_page = false;
+ goto free_mem;
+ }
+
+ next_pos = last_pos + 1;
+ } while (last_pos < ecc_bytes_percw_in_bits);
+
+ num_zero_bits = last_pos = next_pos = 0;
+ ecc_temp += chip->ecc_parity_bytes;
+ }
+
+ if ((n == cwperpage) && (num_zero_bits <= 4))
+ *erased_page = true;
+free_mem:
+ kfree(ecc);
+ pr_debug("========================================================\n");
+ return err;
+}
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to read a
+ * page with main or/and spare data.
+ */
+static int msm_nand_read_oob(struct mtd_info *mtd, loff_t from,
+ struct mtd_oob_ops *ops)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ struct flash_identification *flash_dev = &info->flash_dev;
+ uint32_t cwperpage = (mtd->writesize >> 9);
+ int err, pageerr = 0, rawerr = 0, submitted_num_desc = 0;
+ uint32_t n = 0, pages_read = 0;
+ uint32_t ecc_errors = 0, total_ecc_errors = 0, ecc_capability;
+ struct msm_nand_rw_params rw_params;
+ struct msm_nand_rw_reg_data data;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ bool erased_page;
+ uint64_t fix_data_in_pages = 0;
+
+ /*
+ * The following 6 commands will be sent only once for the first
+ * codeword (CW) - addr0, addr1, dev0_cfg0, dev0_cfg1,
+ * dev0_ecc_cfg, ebi2_ecc_buf_cfg. The following 6 commands will
+ * be sent for every CW - flash, read_location_0, read_location_1,
+ * exec, flash_status and buffer_status.
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[MAX_DESC];
+ struct {
+ uint32_t count;
+ struct msm_nand_cmd_setup_desc setup_desc;
+ struct msm_nand_cmd_cw_desc cw_desc[MAX_DESC - 1];
+ } cmd_list;
+ struct {
+ uint32_t flash_status;
+ uint32_t buffer_status;
+ uint32_t erased_cw_status;
+ } result[MAX_CW_PER_PAGE];
+ } *dma_buffer;
+ struct msm_nand_rw_cmd_desc *cmd_list = NULL;
+
+ memset(&rw_params, 0, sizeof(struct msm_nand_rw_params));
+ err = msm_nand_validate_mtd_params(mtd, true, from, ops, &rw_params);
+ if (err)
+ goto validate_mtd_params_failed;
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer(
+ chip, sizeof(*dma_buffer))));
+
+ rw_params.oob_col = rw_params.start_sector * chip->cw_size;
+ if (chip->cfg1 & (1 << WIDE_FLASH))
+ rw_params.oob_col >>= 1;
+
+ memset(&data, 0, sizeof(struct msm_nand_rw_reg_data));
+ msm_nand_update_rw_reg_data(chip, ops, &rw_params, &data);
+ cmd_list = (struct msm_nand_rw_cmd_desc *)&dma_buffer->cmd_list;
+
+ ecc_capability = flash_dev->ecc_capability;
+
+ while (rw_params.page_count-- > 0) {
+ uint32_t cw_desc_cnt = 0;
+
+ erased_page = false;
+ data.addr0 = (rw_params.page << 16) | rw_params.oob_col;
+ data.addr1 = (rw_params.page >> 16) & 0xff;
+
+ for (n = rw_params.start_sector; n < cwperpage; n++) {
+ struct sps_command_element *curr_ce, *start_ce;
+
+ dma_buffer->result[n].flash_status = 0xeeeeeeee;
+ dma_buffer->result[n].buffer_status = 0xeeeeeeee;
+ dma_buffer->result[n].erased_cw_status = 0xeeeeee00;
+
+ msm_nand_prep_rw_cmd_desc(ops, &rw_params, &data, info,
+ n, cmd_list, &cw_desc_cnt, 0);
+
+ start_ce = &cmd_list->cw_desc[cw_desc_cnt].ce[0];
+ curr_ce = start_ce;
+ cmd_list->cw_desc[cw_desc_cnt].flags = CMD;
+ if (n == (cwperpage - 1))
+ cmd_list->cw_desc[cw_desc_cnt].flags |=
+ INT_UNLCK;
+ cmd_list->count++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].flash_status));
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_BUFFER_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].buffer_status));
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce,
+ MSM_NAND_ERASED_CW_DETECT_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->result[n].erased_cw_status));
+ curr_ce++;
+ cmd_list->cw_desc[cw_desc_cnt++].num_ce = curr_ce -
+ start_ce;
+ }
+
+ dma_buffer->xfer.iovec_count = cmd_list->count;
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->setup_desc.ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->setup_desc.num_ce;
+ iovec->flags = cmd_list->setup_desc.flags;
+ iovec++;
+ for (n = 0; n < (cmd_list->count - 1); n++) {
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->cw_desc[n].ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->cw_desc[n].num_ce;
+ iovec->flags = cmd_list->cw_desc[n].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ err = msm_nand_get_device(chip->dev);
+ if (err)
+ goto unlock_mutex;
+ /* Submit data descriptors */
+ for (n = rw_params.start_sector; n < cwperpage; n++) {
+ err = msm_nand_submit_rw_data_desc(ops,
+ &rw_params, info, n, 0);
+ if (err) {
+ pr_err("Failed to submit data descs %d\n", err);
+ panic("error in nand driver\n");
+ goto put_dev;
+ }
+ }
+
+ if (ops->mode == MTD_OPS_RAW) {
+ submitted_num_desc = cwperpage - rw_params.start_sector;
+ } else if (ops->mode == MTD_OPS_AUTO_OOB) {
+ if (ops->datbuf)
+ submitted_num_desc = cwperpage -
+ rw_params.start_sector;
+ if (ops->oobbuf)
+ submitted_num_desc++;
+ }
+
+ /* Submit command descriptors */
+ err = sps_transfer(info->sps.cmd_pipe.handle,
+ &dma_buffer->xfer);
+ if (err) {
+ pr_err("Failed to submit commands %d\n", err);
+ goto put_dev;
+ }
+
+ err = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index,
+ dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d: (err: %d)\n",
+ (info->sps.cmd_pipe.index), err);
+ goto put_dev;
+ }
+ err = msm_nand_sps_get_iovec(info->sps.data_prod.handle,
+ info->sps.data_prod.index, submitted_num_desc,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d: (err: %d)\n",
+ (info->sps.data_prod.index), err);
+ goto put_dev;
+ }
+
+ err = msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+ if (err)
+ goto free_dma;
+ /* Check for flash status errors */
+ pageerr = rawerr = 0;
+ for (n = rw_params.start_sector; n < cwperpage; n++) {
+ if (dma_buffer->result[n].flash_status & (FS_OP_ERR |
+ FS_MPU_ERR)) {
+ rawerr = -EIO;
+ /*
+ * Check if ECC error was due to an erased
+ * codeword. If so, ignore the error.
+ *
+ * NOTE: There is a bug in erased page
+ * detection hardware block when reading
+ * only spare data. In order to work around
+ * this issue, instead of using PAGE_ALL_ERASED
+ * bit to check for whether a whole page is
+ * erased or not, we use CODEWORD_ALL_ERASED
+ * and CODEWORD_ERASED bits together and check
+ * each codeword that has FP_OP_ERR bit set is
+ * an erased codeword or not.
+ */
+ if ((dma_buffer->result[n].erased_cw_status &
+ ERASED_CW) == ERASED_CW) {
+ /*
+ * At least one code word is detected
+ * as an erased code word.
+ */
+ pr_debug("erased codeword detected - ignore ecc error\n");
+ continue;
+ }
+ pageerr = rawerr;
+ break;
+ }
+ }
+ /* check for uncorrectable errors */
+ if (pageerr) {
+ for (n = rw_params.start_sector; n < cwperpage; n++) {
+ if (dma_buffer->result[n].buffer_status &
+ BS_UNCORRECTABLE_BIT) {
+ /*
+ * Check if page is actually
+ * erased or not.
+ */
+ err = msm_nand_is_erased_page(mtd,
+ from, ops,
+ &rw_params,
+ &erased_page);
+ if (err)
+ goto free_dma;
+ if (!erased_page) {
+ mtd->ecc_stats.failed++;
+ pageerr = -EBADMSG;
+ break;
+ }
+ pageerr = 0;
+ pr_debug("Uncorrectable ECC errors dectected on an erased page and has been fixed.\n");
+ break;
+ }
+ }
+ }
+
+ if (rawerr && !pageerr && erased_page) {
+ /*
+ * This means an erased page had bit flips and now
+ * those bit-flips need to be cleared in the data
+ * being sent to upper layers. This will keep track
+ * of those pages and at the end, the data will be
+ * fixed before this function returns.
+ * Note that a whole page worth of data will be fixed
+ * and this will only handle about 64 pages being read
+ * at a time i.e. one erase block worth of pages.
+ */
+ fix_data_in_pages |= BIT(rw_params.page_count);
+ }
+ /* check for correctable errors */
+ if (!rawerr) {
+ for (n = rw_params.start_sector; n < cwperpage; n++) {
+ ecc_errors =
+ dma_buffer->result[n].buffer_status
+ & BS_CORRECTABLE_ERR_MSK;
+ if (ecc_errors) {
+ total_ecc_errors += ecc_errors;
+ mtd->ecc_stats.corrected += ecc_errors;
+ /*
+ * Since the nand device can have the
+ * ecc errors even on the first ever
+ * write. Any reporting of EUCLEAN
+ * when there are less then the ecc
+ * capability of the device is not
+ * useful.
+ *
+ * Also don't report EUCLEAN unless
+ * the enable_euclean is set.
+ */
+ if (enable_euclean &&
+ ecc_errors >= ecc_capability)
+ pageerr = -EUCLEAN;
+ }
+ }
+ }
+ if (pageerr && (pageerr != -EUCLEAN || err == 0))
+ err = pageerr;
+
+ if (rawerr && !pageerr) {
+ pr_debug("%llx %x %x empty page\n",
+ (loff_t)rw_params.page * mtd->writesize,
+ ops->len, ops->ooblen);
+ } else {
+ for (n = rw_params.start_sector; n < cwperpage; n++)
+ pr_debug("cw %d: flash_sts %x buffr_sts %x, erased_cw_status: %x, pageerr: %d, rawerr: %d\n",
+ n, dma_buffer->result[n].flash_status,
+ dma_buffer->result[n].buffer_status,
+ dma_buffer->result[n].erased_cw_status,
+ pageerr, rawerr);
+ }
+ if (err && err != -EUCLEAN && err != -EBADMSG)
+ goto free_dma;
+ pages_read++;
+ rw_params.page++;
+ }
+ goto free_dma;
+put_dev:
+ msm_nand_put_device(chip->dev);
+unlock_mutex:
+ mutex_unlock(&info->lock);
+free_dma:
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ if (ops->oobbuf)
+ dma_unmap_page(chip->dev, rw_params.oob_dma_addr,
+ ops->ooblen, DMA_FROM_DEVICE);
+ if (ops->datbuf)
+ dma_unmap_page(chip->dev, rw_params.data_dma_addr,
+ ops->len, DMA_BIDIRECTIONAL);
+ /*
+ * If there were any erased pages detected with ECC errors, then
+ * it is most likely that the data is not all 0xff. So memset that
+ * page to all 0xff.
+ */
+ while (fix_data_in_pages) {
+ int temp_page = 0, oobsize = rw_params.cwperpage << 2;
+ int count = 0, offset = 0;
+
+ temp_page = fix_data_in_pages & BIT_MASK(0);
+ fix_data_in_pages = fix_data_in_pages >> 1;
+ count++;
+
+ if (!temp_page)
+ continue;
+
+ offset = (count - 1) * mtd->writesize;
+ if (ops->datbuf)
+ memset((ops->datbuf + offset), 0xff, mtd->writesize);
+
+ offset = (count - 1) * oobsize;
+ if (ops->oobbuf)
+ memset(ops->oobbuf + offset, 0xff, oobsize);
+ }
+validate_mtd_params_failed:
+ if (ops->mode != MTD_OPS_RAW)
+ ops->retlen = mtd->writesize * pages_read;
+ else
+ ops->retlen = (mtd->writesize + mtd->oobsize) * pages_read;
+ ops->oobretlen = ops->ooblen - rw_params.oob_len_data;
+ if (err)
+ pr_err("0x%llx datalen 0x%x ooblen %x err %d corrected %d\n",
+ from, ops->datbuf ? ops->len : 0, ops->ooblen, err,
+ total_ecc_errors);
+ pr_debug("ret %d, retlen %d oobretlen %d\n",
+ err, ops->retlen, ops->oobretlen);
+
+ pr_debug("========================================================\n");
+ return err;
+}
+
+/**
+ * msm_nand_read_partial_page() - read partial page
+ * @mtd: pointer to mtd info
+ * @from: start address of the page
+ * @ops: pointer to mtd_oob_ops
+ *
+ * Reads a page into a bounce buffer and copies the required
+ * number of bytes to actual buffer. The pages that are aligned
+ * do not use bounce buffer.
+ */
+static int msm_nand_read_partial_page(struct mtd_info *mtd,
+ loff_t from, struct mtd_oob_ops *ops)
+{
+ int err = 0;
+ unsigned char *actual_buf;
+ unsigned char *bounce_buf;
+ loff_t aligned_from;
+ loff_t offset;
+ size_t len;
+ size_t actual_len, ret_len;
+ int is_euclean = 0;
+ int is_ebadmsg = 0;
+
+ actual_len = ops->len;
+ ret_len = 0;
+ actual_buf = ops->datbuf;
+
+ bounce_buf = kmalloc(mtd->writesize, GFP_KERNEL);
+ if (!bounce_buf) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ /* Get start address of page to read from */
+ ops->len = mtd->writesize;
+ offset = from & (mtd->writesize - 1);
+ aligned_from = from - offset;
+
+ for (;;) {
+ bool no_copy = false;
+
+ len = mtd->writesize - offset;
+ if (len > actual_len)
+ len = actual_len;
+
+ if (offset == 0 && len == mtd->writesize)
+ no_copy = true;
+
+ if (!virt_addr_valid(actual_buf) &&
+ !is_buffer_in_page(actual_buf, ops->len))
+ no_copy = false;
+
+ ops->datbuf = no_copy ? actual_buf : bounce_buf;
+ err = msm_nand_read_oob(mtd, aligned_from, ops);
+ if (err == -EUCLEAN) {
+ is_euclean = 1;
+ err = 0;
+ }
+
+ if (err == -EBADMSG) {
+ is_ebadmsg = 1;
+ err = 0;
+ }
+
+ if (err < 0) {
+ /* Clear previously set EUCLEAN / EBADMSG */
+ is_euclean = 0;
+ is_ebadmsg = 0;
+ ret_len = ops->retlen;
+ break;
+ }
+
+ if (!no_copy)
+ memcpy(actual_buf, bounce_buf + offset, len);
+
+ actual_len -= len;
+ ret_len += len;
+
+ if (actual_len == 0)
+ break;
+
+ actual_buf += len;
+ offset = 0;
+ aligned_from += mtd->writesize;
+ }
+
+ ops->retlen = ret_len;
+ kfree(bounce_buf);
+out:
+ if (is_euclean == 1)
+ err = -EUCLEAN;
+
+ /* Snub EUCLEAN if we also have EBADMSG */
+ if (is_ebadmsg == 1)
+ err = -EBADMSG;
+ return err;
+}
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to read a
+ * page with only main data.
+ */
+static int msm_nand_read(struct mtd_info *mtd, loff_t from, size_t len,
+ size_t *retlen, u_char *buf)
+{
+ int ret;
+ int is_euclean = 0;
+ int is_ebadmsg = 0;
+ struct mtd_oob_ops ops;
+ unsigned char *bounce_buf = NULL;
+
+ ops.mode = MTD_OPS_AUTO_OOB;
+ ops.retlen = 0;
+ ops.ooblen = 0;
+ ops.oobbuf = NULL;
+ *retlen = 0;
+
+ if (!(from & (mtd->writesize - 1)) && !(len % mtd->writesize)) {
+ /*
+ * Handle reading of large size read buffer in vmalloc
+ * address space that does not fit in an MMU page.
+ */
+ if (!virt_addr_valid(buf) && !is_buffer_in_page(buf, len)) {
+ ops.len = mtd->writesize;
+
+ bounce_buf = kmalloc(ops.len, GFP_KERNEL);
+ if (!bounce_buf) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (;;) {
+ bool no_copy = false;
+
+ if (!is_buffer_in_page(buf, ops.len)) {
+ memcpy(bounce_buf, buf, ops.len);
+ ops.datbuf = (uint8_t *) bounce_buf;
+ } else {
+ ops.datbuf = (uint8_t *) buf;
+ no_copy = true;
+ }
+ ret = msm_nand_read_oob(mtd, from, &ops);
+ if (ret == -EUCLEAN) {
+ is_euclean = 1;
+ ret = 0;
+ }
+ if (ret == -EBADMSG) {
+ is_ebadmsg = 1;
+ ret = 0;
+ }
+ if (ret < 0) {
+ /* Clear previously set errors */
+ is_euclean = 0;
+ is_ebadmsg = 0;
+ break;
+ }
+
+
+ if (!no_copy)
+ memcpy(buf, bounce_buf, ops.retlen);
+
+ len -= ops.retlen;
+ *retlen += ops.retlen;
+ if (len == 0)
+ break;
+ buf += ops.retlen;
+ from += ops.retlen;
+
+ if (len < mtd->writesize) {
+ ops.len = len;
+ ops.datbuf = buf;
+ ret = msm_nand_read_partial_page(
+ mtd, from, &ops);
+ *retlen += ops.retlen;
+ break;
+ }
+ }
+ kfree(bounce_buf);
+ } else {
+ ops.len = len;
+ ops.datbuf = (uint8_t *)buf;
+ ret = msm_nand_read_oob(mtd, from, &ops);
+ *retlen = ops.retlen;
+ }
+ } else {
+ ops.len = len;
+ ops.datbuf = (uint8_t *)buf;
+ ret = msm_nand_read_partial_page(mtd, from, &ops);
+ *retlen = ops.retlen;
+ }
+out:
+ if (is_euclean == 1)
+ ret = -EUCLEAN;
+
+ /* Snub EUCLEAN if we also have EBADMSG */
+ if (is_ebadmsg == 1)
+ ret = -EBADMSG;
+
+ return ret;
+}
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to write a
+ * page with both main and spare data.
+ */
+static int msm_nand_write_oob(struct mtd_info *mtd, loff_t to,
+ struct mtd_oob_ops *ops)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ uint32_t cwperpage = (mtd->writesize >> 9);
+ uint32_t n, flash_sts, pages_written = 0;
+ int err = 0, submitted_num_desc = 0;
+ struct msm_nand_rw_params rw_params;
+ struct msm_nand_rw_reg_data data;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ /*
+ * The following 7 commands will be sent only once :
+ * For first codeword (CW) - addr0, addr1, dev0_cfg0, dev0_cfg1,
+ * dev0_ecc_cfg, ebi2_ecc_buf_cfg.
+ * For last codeword (CW) - read_status(write)
+ *
+ * The following 4 commands will be sent for every CW :
+ * flash, exec, flash_status (read), flash_status (write).
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[MAX_DESC + 1];
+ struct {
+ uint32_t count;
+ struct msm_nand_cmd_setup_desc setup_desc;
+ struct msm_nand_cmd_cw_desc cw_desc[MAX_DESC];
+ } cmd_list;
+ struct {
+ uint32_t flash_status;
+ } data[MAX_CW_PER_PAGE];
+ } *dma_buffer;
+ struct msm_nand_rw_cmd_desc *cmd_list = NULL;
+
+ memset(&rw_params, 0, sizeof(struct msm_nand_rw_params));
+ err = msm_nand_validate_mtd_params(mtd, false, to, ops, &rw_params);
+ if (err)
+ goto validate_mtd_params_failed;
+
+ wait_event(chip->dma_wait_queue, (dma_buffer =
+ msm_nand_get_dma_buffer(chip, sizeof(*dma_buffer))));
+
+ memset(&data, 0, sizeof(struct msm_nand_rw_reg_data));
+ msm_nand_update_rw_reg_data(chip, ops, &rw_params, &data);
+ cmd_list = (struct msm_nand_rw_cmd_desc *)&dma_buffer->cmd_list;
+
+ while (rw_params.page_count-- > 0) {
+ uint32_t cw_desc_cnt = 0;
+ struct sps_command_element *curr_ce, *start_ce;
+
+ data.addr0 = (rw_params.page << 16);
+ data.addr1 = (rw_params.page >> 16) & 0xff;
+
+ for (n = 0; n < cwperpage ; n++) {
+ dma_buffer->data[n].flash_status = 0xeeeeeeee;
+
+ msm_nand_prep_rw_cmd_desc(ops, &rw_params, &data, info,
+ n, cmd_list, &cw_desc_cnt, 0);
+
+ curr_ce = &cmd_list->cw_desc[cw_desc_cnt].ce[0];
+ cmd_list->cw_desc[cw_desc_cnt].flags = CMD;
+ cmd_list->count++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_STATUS(info),
+ READ, msm_virt_to_dma(chip,
+ &dma_buffer->data[n].flash_status));
+ cmd_list->cw_desc[cw_desc_cnt++].num_ce = 1;
+ }
+
+ start_ce = &cmd_list->cw_desc[cw_desc_cnt].ce[0];
+ curr_ce = start_ce;
+ cmd_list->cw_desc[cw_desc_cnt].flags = CMD_INT_UNLCK;
+ cmd_list->count++;
+ msm_nand_prep_ce(curr_ce, MSM_NAND_FLASH_STATUS(info),
+ WRITE, data.clrfstatus);
+ curr_ce++;
+
+ msm_nand_prep_ce(curr_ce, MSM_NAND_READ_STATUS(info),
+ WRITE, data.clrrstatus);
+ curr_ce++;
+ cmd_list->cw_desc[cw_desc_cnt++].num_ce = curr_ce - start_ce;
+
+ dma_buffer->xfer.iovec_count = cmd_list->count;
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->setup_desc.ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->setup_desc.num_ce;
+ iovec->flags = cmd_list->setup_desc.flags;
+ iovec++;
+ for (n = 0; n < (cmd_list->count - 1); n++) {
+ iovec->addr = msm_virt_to_dma(chip,
+ &cmd_list->cw_desc[n].ce[0]);
+ iovec->size = sizeof(struct sps_command_element) *
+ cmd_list->cw_desc[n].num_ce;
+ iovec->flags = cmd_list->cw_desc[n].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ err = msm_nand_get_device(chip->dev);
+ if (err)
+ goto unlock_mutex;
+ /* Submit data descriptors */
+ for (n = 0; n < cwperpage; n++) {
+ err = msm_nand_submit_rw_data_desc(ops,
+ &rw_params, info, n, 0);
+ if (err) {
+ pr_err("Failed to submit data descs %d\n", err);
+ panic("Error in nand driver\n");
+ goto put_dev;
+ }
+ }
+
+ if (ops->mode == MTD_OPS_RAW) {
+ submitted_num_desc = n;
+ } else if (ops->mode == MTD_OPS_AUTO_OOB) {
+ if (ops->datbuf)
+ submitted_num_desc = n;
+ if (ops->oobbuf)
+ submitted_num_desc++;
+ }
+
+ /* Submit command descriptors */
+ err = sps_transfer(info->sps.cmd_pipe.handle,
+ &dma_buffer->xfer);
+ if (err) {
+ pr_err("Failed to submit commands %d\n", err);
+ goto put_dev;
+ }
+
+ err = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index,
+ dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d (err:%d)\n",
+ (info->sps.cmd_pipe.index), err);
+ goto put_dev;
+ }
+ err = msm_nand_sps_get_iovec(info->sps.data_cons.handle,
+ info->sps.data_cons.index, submitted_num_desc,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d (err:%d)\n",
+ (info->sps.data_cons.index), err);
+ goto put_dev;
+ }
+
+ err = msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+ if (err)
+ goto free_dma;
+
+ for (n = 0; n < cwperpage; n++)
+ pr_debug("write pg %d: flash_status[%d] = %x\n",
+ rw_params.page, n,
+ dma_buffer->data[n].flash_status);
+
+ /* Check for flash status errors */
+ for (n = 0; n < cwperpage; n++) {
+ flash_sts = dma_buffer->data[n].flash_status;
+ if (flash_sts & (FS_OP_ERR | FS_MPU_ERR)) {
+ pr_err("MPU/OP err (0x%x) set\n", flash_sts);
+ err = -EIO;
+ goto free_dma;
+ }
+ if (n == (cwperpage - 1)) {
+ if (!(flash_sts & FS_DEVICE_WP) ||
+ (flash_sts & FS_DEVICE_STS_ERR)) {
+ pr_err("Dev sts err 0x%x\n", flash_sts);
+ err = -EIO;
+ goto free_dma;
+ }
+ }
+ }
+ pages_written++;
+ rw_params.page++;
+ }
+ goto free_dma;
+put_dev:
+ msm_nand_put_device(chip->dev);
+unlock_mutex:
+ mutex_unlock(&info->lock);
+free_dma:
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+ if (ops->oobbuf)
+ dma_unmap_page(chip->dev, rw_params.oob_dma_addr,
+ ops->ooblen, DMA_TO_DEVICE);
+ if (ops->datbuf)
+ dma_unmap_page(chip->dev, rw_params.data_dma_addr,
+ ops->len, DMA_TO_DEVICE);
+validate_mtd_params_failed:
+ if (ops->mode != MTD_OPS_RAW)
+ ops->retlen = mtd->writesize * pages_written;
+ else
+ ops->retlen = (mtd->writesize + mtd->oobsize) * pages_written;
+
+ ops->oobretlen = ops->ooblen - rw_params.oob_len_data;
+ if (err)
+ pr_err("to %llx datalen %x ooblen %x failed with err %d\n",
+ to, ops->len, ops->ooblen, err);
+ pr_debug("ret %d, retlen %d oobretlen %d\n",
+ err, ops->retlen, ops->oobretlen);
+
+ pr_debug("================================================\n");
+ return err;
+}
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to write a
+ * page with only main data.
+ */
+static int msm_nand_write(struct mtd_info *mtd, loff_t to, size_t len,
+ size_t *retlen, const u_char *buf)
+{
+ int ret;
+ struct mtd_oob_ops ops;
+ unsigned char *bounce_buf = NULL;
+
+ ops.mode = MTD_OPS_AUTO_OOB;
+ ops.retlen = 0;
+ ops.ooblen = 0;
+ ops.oobbuf = NULL;
+
+ /* partial page writes are not supported */
+ if ((to & (mtd->writesize - 1)) || (len % mtd->writesize)) {
+ ret = -EINVAL;
+ *retlen = ops.retlen;
+ pr_err("%s: partial page writes are not supported\n", __func__);
+ goto out;
+ }
+
+ /*
+ * Handle writing of large size write buffer in vmalloc
+ * address space that does not fit in an MMU page.
+ */
+ if (!virt_addr_valid(buf) && !is_buffer_in_page(buf, len)) {
+ ops.len = mtd->writesize;
+
+ bounce_buf = kmalloc(ops.len, GFP_KERNEL);
+ if (!bounce_buf) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (;;) {
+ if (!is_buffer_in_page(buf, ops.len)) {
+ memcpy(bounce_buf, buf, ops.len);
+ ops.datbuf = (uint8_t *) bounce_buf;
+ } else {
+ ops.datbuf = (uint8_t *) buf;
+ }
+ ret = msm_nand_write_oob(mtd, to, &ops);
+ if (ret < 0)
+ break;
+
+ len -= mtd->writesize;
+ *retlen += mtd->writesize;
+ if (len == 0)
+ break;
+
+ buf += mtd->writesize;
+ to += mtd->writesize;
+ }
+ kfree(bounce_buf);
+ } else {
+ ops.len = len;
+ ops.datbuf = (uint8_t *)buf;
+ ret = msm_nand_write_oob(mtd, to, &ops);
+ *retlen = ops.retlen;
+ }
+out:
+ return ret;
+}
+
+/*
+ * Structure that contains NANDc register data for commands required
+ * for Erase operation.
+ */
+struct msm_nand_erase_reg_data {
+ struct msm_nand_common_cfgs cfg;
+ uint32_t exec;
+ uint32_t flash_status;
+ uint32_t clrfstatus;
+ uint32_t clrrstatus;
+};
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to erase a
+ * block within NAND device.
+ */
+#define ERASE_CMDS 9
+static int msm_nand_erase(struct mtd_info *mtd, struct erase_info *instr)
+{
+ int i = 0, err = 0;
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ uint32_t page = 0;
+ struct msm_nand_sps_cmd *cmd, *curr_cmd;
+ struct msm_nand_erase_reg_data data;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ /*
+ * The following 9 commands are required to erase a page -
+ * flash, addr0, addr1, cfg0, cfg1, exec, flash_status(read),
+ * flash_status(write), read_status.
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[ERASE_CMDS];
+ struct msm_nand_sps_cmd cmd[ERASE_CMDS];
+ uint32_t flash_status;
+ } *dma_buffer;
+
+ if (mtd->writesize == PAGE_SIZE_2K)
+ page = instr->addr >> 11;
+
+ if (mtd->writesize == PAGE_SIZE_4K)
+ page = instr->addr >> 12;
+
+ if (instr->addr & (mtd->erasesize - 1)) {
+ pr_err("unsupported erase address, 0x%llx\n", instr->addr);
+ err = -EINVAL;
+ goto out;
+ }
+ if (instr->len != mtd->erasesize) {
+ pr_err("unsupported erase len, %lld\n", instr->len);
+ err = -EINVAL;
+ goto out;
+ }
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer(
+ chip, sizeof(*dma_buffer))));
+ cmd = dma_buffer->cmd;
+
+ memset(&data, 0, sizeof(struct msm_nand_erase_reg_data));
+ data.cfg.cmd = MSM_NAND_CMD_BLOCK_ERASE;
+ data.cfg.addr0 = page;
+ data.cfg.addr1 = 0;
+ data.cfg.cfg0 = chip->cfg0 & (~(7 << CW_PER_PAGE));
+ data.cfg.cfg1 = chip->cfg1;
+ data.exec = 1;
+ dma_buffer->flash_status = 0xeeeeeeee;
+ data.clrfstatus = MSM_NAND_RESET_FLASH_STS;
+ data.clrrstatus = MSM_NAND_RESET_READ_STS;
+
+ curr_cmd = cmd;
+ msm_nand_prep_cfg_cmd_desc(info, data.cfg, &curr_cmd);
+
+ cmd = curr_cmd;
+ msm_nand_prep_single_desc(cmd, MSM_NAND_EXEC_CMD(info), WRITE,
+ data.exec, SPS_IOVEC_FLAG_NWD);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_STATUS(info), READ,
+ msm_virt_to_dma(chip, &dma_buffer->flash_status), 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_STATUS(info), WRITE,
+ data.clrfstatus, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_READ_STATUS(info), WRITE,
+ data.clrrstatus,
+ SPS_IOVEC_FLAG_UNLOCK | SPS_IOVEC_FLAG_INT);
+ cmd++;
+
+ WARN_ON((cmd - dma_buffer->cmd) > ERASE_CMDS);
+ dma_buffer->xfer.iovec_count = (cmd - dma_buffer->cmd);
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ for (i = 0; i < dma_buffer->xfer.iovec_count; i++) {
+ iovec->addr = msm_virt_to_dma(chip, &dma_buffer->cmd[i].ce);
+ iovec->size = sizeof(struct sps_command_element);
+ iovec->flags = dma_buffer->cmd[i].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ err = msm_nand_get_device(chip->dev);
+ if (err)
+ goto unlock_mutex;
+
+ err = sps_transfer(info->sps.cmd_pipe.handle, &dma_buffer->xfer);
+ if (err) {
+ pr_err("Failed to submit commands %d\n", err);
+ goto put_dev;
+ }
+ err = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+ if (err) {
+ pr_err("Failed to get iovec for pipe %d (err: %d)\n",
+ (info->sps.cmd_pipe.index), err);
+ goto put_dev;
+ }
+ err = msm_nand_put_device(chip->dev);
+ if (err)
+ goto unlock_mutex;
+
+ /* Check for flash status errors */
+ if (dma_buffer->flash_status & (FS_OP_ERR |
+ FS_MPU_ERR | FS_DEVICE_STS_ERR)) {
+ pr_err("MPU/OP/DEV err (0x%x) set\n", dma_buffer->flash_status);
+ err = -EIO;
+ }
+ if (!(dma_buffer->flash_status & FS_DEVICE_WP)) {
+ pr_err("Device is write protected\n");
+ err = -EIO;
+ }
+ if (err) {
+ pr_err("Erase failed, 0x%llx\n", instr->addr);
+ instr->fail_addr = instr->addr;
+ instr->state = MTD_ERASE_FAILED;
+ } else {
+ instr->state = MTD_ERASE_DONE;
+ instr->fail_addr = 0xffffffff;
+ mtd_erase_callback(instr);
+ }
+ goto unlock_mutex;
+put_dev:
+ msm_nand_put_device(chip->dev);
+unlock_mutex:
+ mutex_unlock(&info->lock);
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer));
+out:
+ return err;
+}
+
+/*
+ * Structure that contains NANDc register data for commands required
+ * for checking if a block is bad.
+ */
+struct msm_nand_blk_isbad_data {
+ struct msm_nand_common_cfgs cfg;
+ uint32_t ecc_bch_cfg;
+ uint32_t exec;
+ uint32_t read_offset;
+};
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to check if
+ * a block is bad. This is done by reading the first page within a block and
+ * checking whether the bad block byte location contains 0xFF or not. If it
+ * doesn't contain 0xFF, then it is considered as bad block.
+ */
+#define ISBAD_CMDS 9
+static int msm_nand_block_isbad(struct mtd_info *mtd, loff_t ofs)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ int i = 0, ret = 0, bad_block = 0, submitted_num_desc = 1;
+ uint8_t *buf;
+ uint32_t page = 0, rdata, cwperpage;
+ struct msm_nand_sps_cmd *cmd, *curr_cmd;
+ struct msm_nand_blk_isbad_data data;
+ struct sps_iovec *iovec;
+ struct sps_iovec iovec_temp;
+ /*
+ * The following 9 commands are required to check bad block -
+ * flash, addr0, addr1, cfg0, cfg1, ecc_cfg, read_loc_0,
+ * exec, flash_status(read).
+ */
+ struct {
+ struct sps_transfer xfer;
+ struct sps_iovec cmd_iovec[ISBAD_CMDS];
+ struct msm_nand_sps_cmd cmd[ISBAD_CMDS];
+ uint32_t flash_status;
+ } *dma_buffer;
+
+ if (mtd->writesize == PAGE_SIZE_2K)
+ page = ofs >> 11;
+
+ if (mtd->writesize == PAGE_SIZE_4K)
+ page = ofs >> 12;
+
+ cwperpage = (mtd->writesize >> 9);
+
+ if (ofs > mtd->size) {
+ pr_err("Invalid offset 0x%llx\n", ofs);
+ bad_block = -EINVAL;
+ goto out;
+ }
+ if (ofs & (mtd->erasesize - 1)) {
+ pr_err("unsupported block address, 0x%x\n", (uint32_t)ofs);
+ bad_block = -EINVAL;
+ goto out;
+ }
+
+ wait_event(chip->dma_wait_queue, (dma_buffer = msm_nand_get_dma_buffer(
+ chip, sizeof(*dma_buffer) + 4)));
+ buf = (uint8_t *)dma_buffer + sizeof(*dma_buffer);
+
+ cmd = dma_buffer->cmd;
+ memset(&data, 0, sizeof(struct msm_nand_blk_isbad_data));
+ data.cfg.cmd = MSM_NAND_CMD_PAGE_READ_ALL;
+ data.cfg.cfg0 = chip->cfg0_raw & ~(7U << CW_PER_PAGE);
+ data.cfg.cfg1 = chip->cfg1_raw;
+
+ if (chip->cfg1 & (1 << WIDE_FLASH))
+ data.cfg.addr0 = (page << 16) |
+ ((chip->cw_size * (cwperpage-1)) >> 1);
+ else
+ data.cfg.addr0 = (page << 16) |
+ (chip->cw_size * (cwperpage-1));
+
+ data.cfg.addr1 = (page >> 16) & 0xff;
+ data.ecc_bch_cfg = 1 << ECC_CFG_ECC_DISABLE;
+ data.exec = 1;
+ data.read_offset = (mtd->writesize - (chip->cw_size * (cwperpage-1)));
+ dma_buffer->flash_status = 0xeeeeeeee;
+
+ curr_cmd = cmd;
+ msm_nand_prep_cfg_cmd_desc(info, data.cfg, &curr_cmd);
+
+ cmd = curr_cmd;
+ msm_nand_prep_single_desc(cmd, MSM_NAND_DEV0_ECC_CFG(info), WRITE,
+ data.ecc_bch_cfg, 0);
+ cmd++;
+
+ rdata = (data.read_offset << 0) | (4 << 16) | (1 << 31);
+ msm_nand_prep_single_desc(cmd, MSM_NAND_READ_LOCATION_0(info), WRITE,
+ rdata, 0);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_EXEC_CMD(info), WRITE,
+ data.exec, SPS_IOVEC_FLAG_NWD);
+ cmd++;
+
+ msm_nand_prep_single_desc(cmd, MSM_NAND_FLASH_STATUS(info), READ,
+ msm_virt_to_dma(chip, &dma_buffer->flash_status),
+ SPS_IOVEC_FLAG_INT | SPS_IOVEC_FLAG_UNLOCK);
+ cmd++;
+
+ WARN_ON(cmd - dma_buffer->cmd > ISBAD_CMDS);
+ dma_buffer->xfer.iovec_count = (cmd - dma_buffer->cmd);
+ dma_buffer->xfer.iovec = dma_buffer->cmd_iovec;
+ dma_buffer->xfer.iovec_phys = msm_virt_to_dma(chip,
+ &dma_buffer->cmd_iovec);
+ iovec = dma_buffer->xfer.iovec;
+
+ for (i = 0; i < dma_buffer->xfer.iovec_count; i++) {
+ iovec->addr = msm_virt_to_dma(chip, &dma_buffer->cmd[i].ce);
+ iovec->size = sizeof(struct sps_command_element);
+ iovec->flags = dma_buffer->cmd[i].flags;
+ iovec++;
+ }
+ mutex_lock(&info->lock);
+ ret = msm_nand_get_device(chip->dev);
+ if (ret) {
+ mutex_unlock(&info->lock);
+ goto free_dma;
+ }
+ /* Submit data descriptor */
+ ret = sps_transfer_one(info->sps.data_prod.handle,
+ msm_virt_to_dma(chip, buf),
+ 4, NULL, SPS_IOVEC_FLAG_INT);
+
+ if (ret) {
+ pr_err("Failed to submit data desc %d\n", ret);
+ goto put_dev;
+ }
+ /* Submit command descriptor */
+ ret = sps_transfer(info->sps.cmd_pipe.handle, &dma_buffer->xfer);
+ if (ret) {
+ pr_err("Failed to submit commands %d\n", ret);
+ goto put_dev;
+ }
+
+ ret = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, dma_buffer->xfer.iovec_count,
+ &iovec_temp);
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d (ret: %d)\n",
+ (info->sps.cmd_pipe.index), ret);
+ goto put_dev;
+ }
+ ret = msm_nand_sps_get_iovec(info->sps.data_prod.handle,
+ info->sps.data_prod.index, submitted_num_desc,
+ &iovec_temp);
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d (ret: %d)\n",
+ (info->sps.data_prod.index), ret);
+ goto put_dev;
+ }
+
+ ret = msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+ if (ret)
+ goto free_dma;
+
+ /* Check for flash status errors */
+ if (dma_buffer->flash_status & (FS_OP_ERR | FS_MPU_ERR)) {
+ pr_err("MPU/OP err set: %x\n", dma_buffer->flash_status);
+ bad_block = -EIO;
+ goto free_dma;
+ }
+
+ /* Check for bad block marker byte */
+ if (chip->cfg1 & (1 << WIDE_FLASH)) {
+ if (buf[0] != 0xFF || buf[1] != 0xFF)
+ bad_block = 1;
+ } else {
+ if (buf[0] != 0xFF)
+ bad_block = 1;
+ }
+ goto free_dma;
+put_dev:
+ msm_nand_put_device(chip->dev);
+ mutex_unlock(&info->lock);
+free_dma:
+ msm_nand_release_dma_buffer(chip, dma_buffer, sizeof(*dma_buffer) + 4);
+out:
+ return ret ? ret : bad_block;
+}
+
+/*
+ * Function that gets called from upper layers such as MTD/YAFFS2 to mark a
+ * block as bad. This is done by writing the first page within a block with 0,
+ * thus setting the bad block byte location as well to 0.
+ */
+static int msm_nand_block_markbad(struct mtd_info *mtd, loff_t ofs)
+{
+ struct mtd_oob_ops ops;
+ int ret;
+ uint8_t *buf;
+ size_t len;
+
+ if (ofs > mtd->size) {
+ pr_err("Invalid offset 0x%llx\n", ofs);
+ ret = -EINVAL;
+ goto out;
+ }
+ if (ofs & (mtd->erasesize - 1)) {
+ pr_err("unsupported block address, 0x%x\n", (uint32_t)ofs);
+ ret = -EINVAL;
+ goto out;
+ }
+ len = mtd->writesize + mtd->oobsize;
+ buf = kzalloc(len, GFP_KERNEL);
+ if (!buf) {
+ pr_err("unable to allocate memory for 0x%x size\n", len);
+ ret = -ENOMEM;
+ goto out;
+ }
+ ops.mode = MTD_OPS_RAW;
+ ops.len = len;
+ ops.retlen = 0;
+ ops.ooblen = 0;
+ ops.datbuf = buf;
+ ops.oobbuf = NULL;
+ ret = msm_nand_write_oob(mtd, ofs, &ops);
+ kfree(buf);
+out:
+ return ret;
+}
+
+/*
+ * Function that scans for the attached NAND device. This fills out all
+ * the uninitialized function pointers with the defaults. The flash ID is
+ * read and the mtd/chip structures are filled with the appropriate values.
+ */
+static int msm_nand_scan(struct mtd_info *mtd)
+{
+ struct msm_nand_info *info = mtd->priv;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ struct flash_identification *supported_flash = &info->flash_dev;
+ int err = 0;
+ uint32_t i, j, mtd_writesize;
+ uint8_t dev_found = 0, wide_bus;
+ uint32_t manid, devid, devcfg;
+ uint32_t flash_id = 0, flash_id2 = 0;
+ uint8_t id_byte[NAND_MAX_ID_LEN];
+ uint32_t bad_block_byte, spare_bytes;
+ struct nand_flash_dev *flashdev = NULL;
+ struct nand_manufacturers *flashman = NULL;
+
+ /* Probe the Flash device for ONFI compliance */
+ if (!msm_nand_flash_onfi_probe(info)) {
+ dev_found = 1;
+ } else {
+ err = msm_nand_flash_read_id(info, 0, &flash_id, &flash_id2);
+ if (err < 0) {
+ pr_err("Failed to read Flash ID\n");
+ err = -EINVAL;
+ goto out;
+ }
+ manid = id_byte[0] = flash_id & 0xFF;
+ devid = id_byte[1] = (flash_id >> 8) & 0xFF;
+ devcfg = id_byte[3] = (flash_id >> 24) & 0xFF;
+ id_byte[2] = (flash_id >> 16) & 0xFF;
+ id_byte[4] = flash_id2 & 0xFF;
+ id_byte[5] = (flash_id2 >> 8) & 0xFF;
+ id_byte[6] = (flash_id2 >> 16) & 0xFF;
+ id_byte[7] = (flash_id2 >> 24) & 0xFF;
+
+ for (i = 0; !flashman && nand_manuf_ids[i].id; ++i)
+ if (nand_manuf_ids[i].id == manid)
+ flashman = &nand_manuf_ids[i];
+ for (i = 0; !flashdev && nand_flash_ids[i].id; ++i) {
+ /*
+ * If id_len is specified for an entry in the nand ids
+ * array, then at least 4 bytes of the nand id is
+ * present in the nand ids array - use that to identify
+ * the nand device first. If that is not present, only
+ * then fall back to searching the legacy or extended
+ * ids in the nand ids array.
+ * The id_len number of bytes in the nand id read from
+ * the device are checked against those in the nand id
+ * table for exact match.
+ */
+ if (nand_flash_ids[i].id_len) {
+ for (j = 0; j < nand_flash_ids[i].id_len; j++) {
+ if (nand_flash_ids[i].id[j] ==
+ id_byte[j])
+ continue;
+ else
+ break;
+ }
+ if (j == nand_flash_ids[i].id_len)
+ flashdev = &nand_flash_ids[i];
+ } else if (!nand_flash_ids[i].id_len &&
+ nand_flash_ids[i].dev_id == devid)
+ flashdev = &nand_flash_ids[i];
+ }
+ if (!flashdev || !flashman) {
+ pr_err("unknown nand flashid=%x manuf=%x devid=%x\n",
+ flash_id, manid, devid);
+ err = -ENOENT;
+ goto out;
+ }
+ dev_found = 1;
+ if (!flashdev->pagesize) {
+ pr_err("missing page size info - extract from NAND ID\n");
+ supported_flash->widebus = devcfg & (1 << 6) ? 1 : 0;
+ supported_flash->pagesize = 1024 << (devcfg & 0x3);
+ supported_flash->blksize = (64 * 1024) <<
+ ((devcfg >> 4) & 0x3);
+ supported_flash->oobsize = (8 << ((devcfg >> 2) & 1)) *
+ (supported_flash->pagesize >> 9);
+ } else {
+ supported_flash->widebus = flashdev->options &
+ NAND_BUSWIDTH_16 ? 1 : 0;
+ supported_flash->pagesize = flashdev->pagesize;
+ supported_flash->blksize = flashdev->erasesize;
+ supported_flash->oobsize = flashdev->oobsize;
+ supported_flash->ecc_correctability =
+ flashdev->ecc.strength_ds;
+ if (!flashdev->ecc.strength_ds)
+ pr_err("num ecc correctable bit not specified and defaults to 4 bit BCH\n");
+ }
+ supported_flash->flash_id = flash_id;
+ supported_flash->density = ((uint64_t)flashdev->chipsize) << 20;
+ }
+
+ if (dev_found) {
+ wide_bus = supported_flash->widebus;
+ mtd->size = supported_flash->density;
+ mtd->writesize = supported_flash->pagesize;
+ mtd->oobsize = supported_flash->oobsize;
+ mtd->erasesize = supported_flash->blksize;
+ mtd->writebufsize = mtd->writesize;
+ mtd_writesize = mtd->writesize;
+
+ /* Check whether NAND device support 8bit ECC*/
+ if (supported_flash->ecc_correctability >= 8) {
+ chip->bch_caps = MSM_NAND_CAP_8_BIT_BCH;
+ supported_flash->ecc_capability = 8;
+ } else {
+ chip->bch_caps = MSM_NAND_CAP_4_BIT_BCH;
+ supported_flash->ecc_capability = 4;
+ }
+
+ pr_info("NAND Id: 0x%x Buswidth: %dBits Density: %lld MByte\n",
+ supported_flash->flash_id, (wide_bus) ? 16 : 8,
+ (mtd->size >> 20));
+ pr_info("pagesize: %d Erasesize: %d oobsize: %d (in Bytes)\n",
+ mtd->writesize, mtd->erasesize, mtd->oobsize);
+ pr_info("BCH ECC: %d Bit\n", supported_flash->ecc_capability);
+ }
+
+ chip->cw_size = (chip->bch_caps & MSM_NAND_CAP_8_BIT_BCH) ? 532 : 528;
+ chip->cfg0 = (((mtd_writesize >> 9) - 1) << CW_PER_PAGE)
+ | (516 << UD_SIZE_BYTES)
+ | (0 << DISABLE_STATUS_AFTER_WRITE)
+ | (5 << NUM_ADDR_CYCLES);
+
+ bad_block_byte = (mtd_writesize - (chip->cw_size * (
+ (mtd_writesize >> 9) - 1)) + 1);
+ chip->cfg1 = (7 << NAND_RECOVERY_CYCLES)
+ | (0 << CS_ACTIVE_BSY)
+ | (bad_block_byte << BAD_BLOCK_BYTE_NUM)
+ | (0 << BAD_BLOCK_IN_SPARE_AREA)
+ | (2 << WR_RD_BSY_GAP)
+ | ((wide_bus ? 1 : 0) << WIDE_FLASH)
+ | (1 << ENABLE_BCH_ECC);
+
+ /*
+ * For 4bit BCH ECC (default ECC), parity bytes = 7(x8) or 8(x16 I/O)
+ * For 8bit BCH ECC, parity bytes = 13 (x8) or 14 (x16 I/O).
+ */
+ chip->ecc_parity_bytes = (chip->bch_caps & MSM_NAND_CAP_8_BIT_BCH) ?
+ (wide_bus ? 14 : 13) : (wide_bus ? 8 : 7);
+
+ spare_bytes = chip->cw_size - (BYTES_512 + chip->ecc_parity_bytes);
+ chip->cfg0_raw = (((mtd_writesize >> 9) - 1) << CW_PER_PAGE)
+ | (5 << NUM_ADDR_CYCLES)
+ | (spare_bytes << SPARE_SIZE_BYTES)
+ | (BYTES_512 << UD_SIZE_BYTES);
+
+ chip->cfg1_raw = (2 << WR_RD_BSY_GAP)
+ | (1 << BAD_BLOCK_IN_SPARE_AREA)
+ | (21 << BAD_BLOCK_BYTE_NUM)
+ | (0 << CS_ACTIVE_BSY)
+ | (7 << NAND_RECOVERY_CYCLES)
+ | ((wide_bus ? 1 : 0) << WIDE_FLASH)
+ | (1 << DEV0_CFG1_ECC_DISABLE);
+
+ chip->ecc_bch_cfg = (0 << ECC_CFG_ECC_DISABLE)
+ | (0 << ECC_SW_RESET)
+ | (516 << ECC_NUM_DATA_BYTES)
+ | (chip->ecc_parity_bytes << ECC_PARITY_SIZE_BYTES)
+ | (1 << ECC_FORCE_CLK_OPEN);
+
+ chip->ecc_cfg_raw = (1 << ECC_FORCE_CLK_OPEN)
+ | (BYTES_512 << ECC_NUM_DATA_BYTES)
+ | (chip->ecc_parity_bytes << ECC_PARITY_SIZE_BYTES)
+ | (0 << ECC_SW_RESET)
+ | (1 << ECC_CFG_ECC_DISABLE);
+
+ if (chip->bch_caps & MSM_NAND_CAP_8_BIT_BCH) {
+ chip->cfg0 |= (wide_bus ? 0 << SPARE_SIZE_BYTES :
+ 2 << SPARE_SIZE_BYTES);
+ chip->ecc_bch_cfg |= (1 << ECC_MODE);
+ chip->ecc_cfg_raw |= (1 << ECC_MODE);
+ } else {
+ chip->cfg0 |= (wide_bus ? 2 << SPARE_SIZE_BYTES :
+ 4 << SPARE_SIZE_BYTES);
+ chip->ecc_bch_cfg |= (0 << ECC_MODE);
+ chip->ecc_cfg_raw |= (0 << ECC_MODE);
+ }
+
+ chip->ecc_buf_cfg = 0x203; /* No of bytes covered by ECC - 516 bytes */
+
+ pr_info("CFG0: 0x%08x, CFG1: 0x%08x\n"
+ " RAWCFG0: 0x%08x, RAWCFG1: 0x%08x\n"
+ " ECCBUFCFG: 0x%08x, ECCBCHCFG: 0x%08x\n"
+ " RAWECCCFG: 0x%08x, BAD BLOCK BYTE: 0x%08x\n",
+ chip->cfg0, chip->cfg1, chip->cfg0_raw, chip->cfg1_raw,
+ chip->ecc_buf_cfg, chip->ecc_bch_cfg,
+ chip->ecc_cfg_raw, bad_block_byte);
+
+ if (mtd->writesize == 2048)
+ mtd->oobavail = 16;
+ else if (mtd->writesize == 4096)
+ mtd->oobavail = 32;
+ else {
+ pr_err("Unsupported NAND pagesize: 0x%x\n", mtd->writesize);
+ err = -ENODEV;
+ goto out;
+ }
+
+ /* Fill in remaining MTD driver data */
+ mtd->type = MTD_NANDFLASH;
+ mtd->flags = MTD_CAP_NANDFLASH;
+ mtd->_erase = msm_nand_erase;
+ mtd->_block_isbad = msm_nand_block_isbad;
+ mtd->_block_markbad = msm_nand_block_markbad;
+ mtd->_read = msm_nand_read;
+ mtd->_write = msm_nand_write;
+ mtd->_read_oob = msm_nand_read_oob;
+ mtd->_write_oob = msm_nand_write_oob;
+ mtd->owner = THIS_MODULE;
+out:
+ return err;
+}
+
+#define BAM_APPS_PIPE_LOCK_GRP0 0
+#define BAM_APPS_PIPE_LOCK_GRP1 1
+/*
+ * This function allocates, configures, connects an end point and
+ * also registers event notification for an end point. It also allocates
+ * DMA memory for descriptor FIFO of a pipe.
+ */
+static int msm_nand_init_endpoint(struct msm_nand_info *info,
+ struct msm_nand_sps_endpt *end_point,
+ uint32_t pipe_index)
+{
+ int rc = 0;
+ struct sps_pipe *pipe_handle;
+ struct sps_connect *sps_config = &end_point->config;
+ struct sps_register_event *sps_event = &end_point->event;
+
+ pipe_handle = sps_alloc_endpoint();
+ if (!pipe_handle) {
+ pr_err("sps_alloc_endpoint() failed\n");
+ rc = -ENOMEM;
+ goto out;
+ }
+
+ rc = sps_get_config(pipe_handle, sps_config);
+ if (rc) {
+ pr_err("sps_get_config() failed %d\n", rc);
+ goto free_endpoint;
+ }
+
+ if (pipe_index == SPS_DATA_PROD_PIPE_INDEX) {
+ /* READ CASE: source - BAM; destination - system memory */
+ sps_config->source = info->sps.bam_handle;
+ sps_config->destination = SPS_DEV_HANDLE_MEM;
+ sps_config->mode = SPS_MODE_SRC;
+ sps_config->src_pipe_index = pipe_index;
+ } else if (pipe_index == SPS_DATA_CONS_PIPE_INDEX ||
+ pipe_index == SPS_CMD_CONS_PIPE_INDEX) {
+ /* WRITE CASE: source - system memory; destination - BAM */
+ sps_config->source = SPS_DEV_HANDLE_MEM;
+ sps_config->destination = info->sps.bam_handle;
+ sps_config->mode = SPS_MODE_DEST;
+ sps_config->dest_pipe_index = pipe_index;
+ }
+
+ sps_config->options = SPS_O_AUTO_ENABLE | SPS_O_POLL |
+ SPS_O_ACK_TRANSFERS;
+
+ if (pipe_index == SPS_DATA_PROD_PIPE_INDEX ||
+ pipe_index == SPS_DATA_CONS_PIPE_INDEX)
+ sps_config->lock_group = BAM_APPS_PIPE_LOCK_GRP0;
+ else if (pipe_index == SPS_CMD_CONS_PIPE_INDEX)
+ sps_config->lock_group = BAM_APPS_PIPE_LOCK_GRP1;
+
+ /*
+ * Descriptor FIFO is a cyclic FIFO. If SPS_MAX_DESC_NUM descriptors
+ * are allowed to be submitted before we get any ack for any of them,
+ * the descriptor FIFO size should be: (SPS_MAX_DESC_NUM + 1) *
+ * sizeof(struct sps_iovec).
+ */
+ sps_config->desc.size = (SPS_MAX_DESC_NUM + 1) *
+ sizeof(struct sps_iovec);
+ sps_config->desc.base = dmam_alloc_coherent(info->nand_chip.dev,
+ sps_config->desc.size,
+ &sps_config->desc.phys_base,
+ GFP_KERNEL);
+ if (!sps_config->desc.base) {
+ pr_err("dmam_alloc_coherent() failed for size %x\n",
+ sps_config->desc.size);
+ rc = -ENOMEM;
+ goto free_endpoint;
+ }
+ memset(sps_config->desc.base, 0x00, sps_config->desc.size);
+
+ rc = sps_connect(pipe_handle, sps_config);
+ if (rc) {
+ pr_err("sps_connect() failed %d\n", rc);
+ goto free_endpoint;
+ }
+
+ sps_event->options = SPS_O_EOT;
+ sps_event->mode = SPS_TRIGGER_WAIT;
+ sps_event->user = (void *)info;
+
+ rc = sps_register_event(pipe_handle, sps_event);
+ if (rc) {
+ pr_err("sps_register_event() failed %d\n", rc);
+ goto sps_disconnect;
+ }
+ end_point->index = pipe_index;
+ end_point->handle = pipe_handle;
+ pr_debug("pipe handle 0x%x for pipe %d\n", (uint32_t)pipe_handle,
+ pipe_index);
+ goto out;
+sps_disconnect:
+ sps_disconnect(pipe_handle);
+free_endpoint:
+ sps_free_endpoint(pipe_handle);
+out:
+ return rc;
+}
+
+/* This function disconnects and frees an end point */
+static void msm_nand_deinit_endpoint(struct msm_nand_info *info,
+ struct msm_nand_sps_endpt *end_point)
+{
+ sps_disconnect(end_point->handle);
+ sps_free_endpoint(end_point->handle);
+}
+
+/*
+ * This function registers BAM device and initializes its end points for
+ * the following pipes -
+ * system consumer pipe for data (pipe#0),
+ * system producer pipe for data (pipe#1),
+ * system consumer pipe for commands (pipe#2).
+ */
+static int msm_nand_bam_init(struct msm_nand_info *nand_info)
+{
+ struct sps_bam_props bam = {0};
+ int rc = 0;
+
+ bam.phys_addr = nand_info->bam_phys;
+ bam.virt_addr = nand_info->bam_base;
+ bam.irq = nand_info->bam_irq;
+ /*
+ * NAND device is accessible from both Apps and Modem processor and
+ * thus, NANDc and BAM are shared between both the processors. But BAM
+ * must be enabled and instantiated only once during boot up by
+ * Trustzone before Modem/Apps is brought out from reset.
+ *
+ * This is indicated to SPS driver on Apps by marking flag
+ * SPS_BAM_MGR_DEVICE_REMOTE. The following are the global
+ * initializations that will be done by Trustzone - Execution
+ * Environment, Pipes assignment to Apps/Modem, Pipe Super groups and
+ * Descriptor summing threshold.
+ *
+ * NANDc BAM device supports 2 execution environments - Modem and Apps
+ * and thus the flag SPS_BAM_MGR_MULTI_EE is set.
+ */
+ bam.manage = SPS_BAM_MGR_DEVICE_REMOTE | SPS_BAM_MGR_MULTI_EE;
+ bam.ipc_loglevel = QPIC_BAM_DEFAULT_IPC_LOGLVL;
+
+ rc = sps_phy2h(bam.phys_addr, &nand_info->sps.bam_handle);
+ if (!rc)
+ goto init_sps_ep;
+ rc = sps_register_bam_device(&bam, &nand_info->sps.bam_handle);
+ if (rc) {
+ pr_err("%s: sps_register_bam_device() failed with %d\n",
+ __func__, rc);
+ goto out;
+ }
+ pr_info("%s: BAM device registered: bam_handle 0x%lx\n",
+ __func__, nand_info->sps.bam_handle);
+init_sps_ep:
+ rc = msm_nand_init_endpoint(nand_info, &nand_info->sps.data_prod,
+ SPS_DATA_PROD_PIPE_INDEX);
+ if (rc)
+ goto out;
+ rc = msm_nand_init_endpoint(nand_info, &nand_info->sps.data_cons,
+ SPS_DATA_CONS_PIPE_INDEX);
+ if (rc)
+ goto deinit_data_prod;
+
+ rc = msm_nand_init_endpoint(nand_info, &nand_info->sps.cmd_pipe,
+ SPS_CMD_CONS_PIPE_INDEX);
+ if (rc)
+ goto deinit_data_cons;
+ goto out;
+deinit_data_cons:
+ msm_nand_deinit_endpoint(nand_info, &nand_info->sps.data_cons);
+deinit_data_prod:
+ msm_nand_deinit_endpoint(nand_info, &nand_info->sps.data_prod);
+out:
+ return rc;
+}
+
+/*
+ * This function disconnects and frees its end points for all the pipes.
+ * Since the BAM is shared resource, it is not deregistered as its handle
+ * might be in use with LCDC.
+ */
+static void msm_nand_bam_free(struct msm_nand_info *nand_info)
+{
+ msm_nand_deinit_endpoint(nand_info, &nand_info->sps.data_prod);
+ msm_nand_deinit_endpoint(nand_info, &nand_info->sps.data_cons);
+ msm_nand_deinit_endpoint(nand_info, &nand_info->sps.cmd_pipe);
+}
+
+/* This function enables DMA support for the NANDc in BAM mode. */
+static int msm_nand_enable_dma(struct msm_nand_info *info)
+{
+ struct msm_nand_sps_cmd *sps_cmd;
+ struct msm_nand_chip *chip = &info->nand_chip;
+ int ret, submitted_num_desc = 1;
+ struct sps_iovec iovec_temp;
+
+ wait_event(chip->dma_wait_queue,
+ (sps_cmd = msm_nand_get_dma_buffer(chip, sizeof(*sps_cmd))));
+
+ msm_nand_prep_single_desc(sps_cmd, MSM_NAND_CTRL(info), WRITE,
+ (1 << BAM_MODE_EN), SPS_IOVEC_FLAG_INT);
+
+ mutex_lock(&info->lock);
+ ret = msm_nand_get_device(chip->dev);
+ if (ret) {
+ mutex_unlock(&info->lock);
+ goto out;
+ }
+ ret = sps_transfer_one(info->sps.cmd_pipe.handle,
+ msm_virt_to_dma(chip, &sps_cmd->ce),
+ sizeof(struct sps_command_element), NULL,
+ sps_cmd->flags);
+ if (ret) {
+ pr_err("Failed to submit command: %d\n", ret);
+ goto put_dev;
+ }
+ ret = msm_nand_sps_get_iovec(info->sps.cmd_pipe.handle,
+ info->sps.cmd_pipe.index, submitted_num_desc,
+ &iovec_temp);
+ if (ret) {
+ pr_err("Failed to get iovec for pipe %d (ret: %d)\n",
+ (info->sps.cmd_pipe.index), ret);
+ goto put_dev;
+ }
+put_dev:
+ ret = msm_nand_put_device(chip->dev);
+out:
+ mutex_unlock(&info->lock);
+ msm_nand_release_dma_buffer(chip, sps_cmd, sizeof(*sps_cmd));
+ return ret;
+
+}
+
+static int msm_nand_parse_smem_ptable(int *nr_parts)
+{
+
+ uint32_t i, j;
+ uint32_t len = FLASH_PTABLE_HDR_LEN;
+ struct flash_partition_entry *pentry;
+ char *delimiter = ":";
+ void *temp_ptable = NULL;
+
+ pr_info("Parsing partition table info from SMEM\n");
+ temp_ptable = smem_get_entry(SMEM_AARM_PARTITION_TABLE, &len, 0,
+ SMEM_ANY_HOST_FLAG);
+
+ if (!temp_ptable) {
+ pr_err("Error reading partition table header\n");
+ goto out;
+ }
+
+ /* Read only the header portion of ptable */
+ ptable = *(struct flash_partition_table *)temp_ptable;
+
+ /* Verify ptable magic */
+ if (ptable.magic1 != FLASH_PART_MAGIC1 ||
+ ptable.magic2 != FLASH_PART_MAGIC2) {
+ pr_err("Partition table magic verification failed\n");
+ goto out;
+ }
+ /* Ensure that # of partitions is less than the max we have allocated */
+ if (ptable.numparts > FLASH_PTABLE_MAX_PARTS_V4) {
+ pr_err("Partition numbers exceed the max limit\n");
+ goto out;
+ }
+ /* Find out length of partition data based on table version. */
+ if (ptable.version <= FLASH_PTABLE_V3) {
+ len = FLASH_PTABLE_HDR_LEN + FLASH_PTABLE_MAX_PARTS_V3 *
+ sizeof(struct flash_partition_entry);
+ } else if (ptable.version == FLASH_PTABLE_V4) {
+ len = FLASH_PTABLE_HDR_LEN + FLASH_PTABLE_MAX_PARTS_V4 *
+ sizeof(struct flash_partition_entry);
+ } else {
+ pr_err("Unknown ptable version (%d)", ptable.version);
+ goto out;
+ }
+
+ *nr_parts = ptable.numparts;
+
+ /*
+ * Now that the partition table header has been parsed, verified
+ * and the length of the partition table calculated, read the
+ * complete partition table.
+ */
+ temp_ptable = smem_get_entry(SMEM_AARM_PARTITION_TABLE, &len, 0,
+ SMEM_ANY_HOST_FLAG);
+ if (!temp_ptable) {
+ pr_err("Error reading partition table\n");
+ goto out;
+ }
+
+ /* Read only the header portion of ptable */
+ ptable = *(struct flash_partition_table *)temp_ptable;
+
+ for (i = 0; i < ptable.numparts; i++) {
+ pentry = &ptable.part_entry[i];
+ if (pentry->name[0] == '\0')
+ continue;
+ /* Convert name to lower case and discard the initial chars */
+ mtd_part[i].name = pentry->name;
+ for (j = 0; j < strlen(mtd_part[i].name); j++)
+ *(mtd_part[i].name + j) =
+ tolower(*(mtd_part[i].name + j));
+ strsep(&(mtd_part[i].name), delimiter);
+ mtd_part[i].offset = pentry->offset;
+ mtd_part[i].mask_flags = pentry->attr;
+ mtd_part[i].size = pentry->length;
+ pr_debug("%d: %s offs=0x%08x size=0x%08x attr:0x%08x\n",
+ i, pentry->name, pentry->offset, pentry->length,
+ pentry->attr);
+ }
+ pr_info("SMEM partition table found: ver: %d len: %d\n",
+ ptable.version, ptable.numparts);
+ return 0;
+out:
+ return -EINVAL;
+}
+
+#define BOOT_DEV_MASK 0x1E
+#define BOOT_DEV_NAND 0x4
+
+/*
+ * This function gets called when its device named msm-nand is added to
+ * device tree .dts file with all its resources such as physical addresses
+ * for NANDc and BAM, BAM IRQ.
+ *
+ * It also expects the NAND flash partition information to be passed in .dts
+ * file so that it can parse the partitions by calling MTD function
+ * mtd_device_parse_register().
+ *
+ */
+static int msm_nand_probe(struct platform_device *pdev)
+{
+ struct msm_nand_info *info;
+ struct resource *res;
+ int i, err, nr_parts;
+ struct device *dev;
+ u32 adjustment_offset;
+ void __iomem *boot_cfg_base;
+ u32 boot_dev;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "boot_cfg");
+ if (res && res->start) {
+ boot_cfg_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!boot_cfg_base) {
+ pr_err("ioremap() failed for addr 0x%x size 0x%x\n",
+ res->start, resource_size(res));
+ return -ENOMEM;
+ }
+ boot_dev = (readl_relaxed(boot_cfg_base) & BOOT_DEV_MASK) >> 1;
+ if (boot_dev != BOOT_DEV_NAND) {
+ pr_err("disabling nand as boot device (%x) is not NAND\n",
+ boot_dev);
+ return -ENODEV;
+ }
+ }
+ /*
+ * The partition information can also be passed from kernel command
+ * line. Also, the MTD core layer supports adding the whole device as
+ * one MTD device when no partition information is available at all.
+ */
+ info = devm_kzalloc(&pdev->dev, sizeof(struct msm_nand_info),
+ GFP_KERNEL);
+ if (!info) {
+ err = -ENOMEM;
+ goto out;
+ }
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "nand_phys");
+ if (!res || !res->start) {
+ pr_err("NAND phys address range is not provided\n");
+ err = -ENODEV;
+ goto out;
+ }
+ info->nand_phys = res->start;
+
+ err = of_property_read_u32(pdev->dev.of_node,
+ "qcom,reg-adjustment-offset",
+ &adjustment_offset);
+ if (err) {
+ pr_err("adjustment_offset not found, err = %d\n", err);
+ WARN_ON(1);
+ return err;
+ }
+
+ info->nand_phys_adjusted = info->nand_phys + adjustment_offset;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "bam_phys");
+ if (!res || !res->start) {
+ pr_err("BAM phys address range is not provided\n");
+ err = -ENODEV;
+ goto out;
+ }
+ info->bam_phys = res->start;
+ info->bam_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!info->bam_base) {
+ pr_err("BAM ioremap() failed for addr 0x%x size 0x%x\n",
+ res->start, resource_size(res));
+ err = -ENOMEM;
+ goto out;
+ }
+
+ info->bam_irq = platform_get_irq_byname(pdev, "bam_irq");
+ if (info->bam_irq < 0) {
+ pr_err("BAM IRQ is not provided\n");
+ err = -ENODEV;
+ goto out;
+ }
+
+ info->mtd.name = dev_name(&pdev->dev);
+ info->mtd.priv = info;
+ info->mtd.owner = THIS_MODULE;
+ info->nand_chip.dev = &pdev->dev;
+ init_waitqueue_head(&info->nand_chip.dma_wait_queue);
+ mutex_init(&info->lock);
+
+ dev = &pdev->dev;
+ if (dma_supported(dev, DMA_BIT_MASK(32))) {
+ info->dma_mask = DMA_BIT_MASK(32);
+ dev->coherent_dma_mask = info->dma_mask;
+ }
+
+ info->nand_chip.dma_virt_addr =
+ dmam_alloc_coherent(&pdev->dev, MSM_NAND_DMA_BUFFER_SIZE,
+ &info->nand_chip.dma_phys_addr, GFP_KERNEL);
+ if (!info->nand_chip.dma_virt_addr) {
+ pr_err("No memory for DMA buffer size %x\n",
+ MSM_NAND_DMA_BUFFER_SIZE);
+ err = -ENOMEM;
+ goto out;
+ }
+ err = msm_nand_bus_register(pdev, info);
+ if (err)
+ goto out;
+ info->clk_data.qpic_clk = devm_clk_get(&pdev->dev, "core_clk");
+ if (!IS_ERR_OR_NULL(info->clk_data.qpic_clk)) {
+ err = clk_set_rate(info->clk_data.qpic_clk,
+ MSM_NAND_BUS_VOTE_MAX_RATE);
+ } else {
+ err = PTR_ERR(info->clk_data.qpic_clk);
+ pr_err("Failed to get clock handle, err=%d\n", err);
+ }
+ if (err)
+ goto bus_unregister;
+
+ err = msm_nand_setup_clocks_and_bus_bw(info, true);
+ if (err)
+ goto bus_unregister;
+ dev_set_drvdata(&pdev->dev, info);
+ err = pm_runtime_set_active(&pdev->dev);
+ if (err)
+ pr_err("pm_runtime_set_active() failed with error %d", err);
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_use_autosuspend(&pdev->dev);
+ pm_runtime_set_autosuspend_delay(&pdev->dev, MSM_NAND_IDLE_TIMEOUT);
+
+ err = msm_nand_bam_init(info);
+ if (err) {
+ pr_err("msm_nand_bam_init() failed %d\n", err);
+ goto clk_rpm_disable;
+ }
+ err = msm_nand_enable_dma(info);
+ if (err) {
+ pr_err("Failed to enable DMA in NANDc\n");
+ goto free_bam;
+ }
+ err = msm_nand_parse_smem_ptable(&nr_parts);
+ if (err < 0) {
+ pr_err("Failed to parse partition table in SMEM\n");
+ goto free_bam;
+ }
+ if (msm_nand_scan(&info->mtd)) {
+ pr_err("No nand device found\n");
+ err = -ENXIO;
+ goto free_bam;
+ }
+ for (i = 0; i < nr_parts; i++) {
+ mtd_part[i].offset *= info->mtd.erasesize;
+ mtd_part[i].size *= info->mtd.erasesize;
+ }
+ err = mtd_device_parse_register(&info->mtd, NULL, NULL,
+ &mtd_part[0], nr_parts);
+ if (err < 0) {
+ pr_err("Unable to register MTD partitions %d\n", err);
+ goto free_bam;
+ }
+
+ pr_info("NANDc phys addr 0x%lx, BAM phys addr 0x%lx, BAM IRQ %d\n",
+ info->nand_phys, info->bam_phys, info->bam_irq);
+ pr_info("Allocated DMA buffer at virt_addr 0x%pK, phys_addr 0x%x\n",
+ info->nand_chip.dma_virt_addr, info->nand_chip.dma_phys_addr);
+ goto out;
+free_bam:
+ msm_nand_bam_free(info);
+clk_rpm_disable:
+ msm_nand_setup_clocks_and_bus_bw(info, false);
+ pm_runtime_disable(&(pdev)->dev);
+ pm_runtime_set_suspended(&(pdev)->dev);
+bus_unregister:
+ msm_nand_bus_unregister(info);
+out:
+ return err;
+}
+
+/*
+ * Remove functionality that gets called when driver/device msm-nand
+ * is removed.
+ */
+static int msm_nand_remove(struct platform_device *pdev)
+{
+ struct msm_nand_info *info = dev_get_drvdata(&pdev->dev);
+
+ if (pm_runtime_suspended(&(pdev)->dev))
+ pm_runtime_resume(&(pdev)->dev);
+
+ pm_runtime_disable(&(pdev)->dev);
+ pm_runtime_set_suspended(&(pdev)->dev);
+
+ dev_set_drvdata(&pdev->dev, NULL);
+
+ if (info) {
+ msm_nand_setup_clocks_and_bus_bw(info, false);
+ if (info->clk_data.client_handle)
+ msm_nand_bus_unregister(info);
+ mtd_device_unregister(&info->mtd);
+ msm_nand_bam_free(info);
+ }
+ return 0;
+}
+
+#define DRIVER_NAME "msm_qpic_nand"
+static const struct of_device_id msm_nand_match_table[] = {
+ { .compatible = "qcom,msm-nand", },
+ {},
+};
+
+static const struct dev_pm_ops msm_nand_pm_ops = {
+ .suspend = msm_nand_suspend,
+ .resume = msm_nand_resume,
+ .runtime_suspend = msm_nand_runtime_suspend,
+ .runtime_resume = msm_nand_runtime_resume,
+};
+
+static struct platform_driver msm_nand_driver = {
+ .probe = msm_nand_probe,
+ .remove = msm_nand_remove,
+ .driver = {
+ .name = DRIVER_NAME,
+ .of_match_table = msm_nand_match_table,
+ .pm = &msm_nand_pm_ops,
+ },
+};
+
+module_param(enable_euclean, bool, 0644);
+MODULE_PARM_DESC(enable_euclean, "Set this parameter to enable reporting EUCLEAN to upper layer when the correctable bitflips are equal to the max correctable limit.");
+
+module_platform_driver(msm_nand_driver);
+
+MODULE_ALIAS(DRIVER_NAME);
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("MSM QPIC NAND flash driver");
diff --git a/drivers/mtd/devices/msm_qpic_nand.h b/drivers/mtd/devices/msm_qpic_nand.h
new file mode 100644
index 0000000..9b6701c
--- /dev/null
+++ b/drivers/mtd/devices/msm_qpic_nand.h
@@ -0,0 +1,403 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __QPIC_NAND_H
+#define __QPIC_NAND_H
+
+#define pr_fmt(fmt) "%s: " fmt, __func__
+
+#include <linux/clk.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/io.h>
+#include <linux/crc16.h>
+#include <linux/bitrev.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/ctype.h>
+#include <linux/msm-sps.h>
+#include <linux/msm-bus.h>
+#include <soc/qcom/smem.h>
+
+#define PAGE_SIZE_2K 2048
+#define PAGE_SIZE_4K 4096
+
+#undef WRITE /* To avoid redefinition in above header files */
+#undef READ /* To avoid redefinition in above header files */
+#define WRITE 1
+#define READ 0
+
+#define MSM_NAND_IDLE_TIMEOUT 200 /* msecs */
+#define MSM_NAND_BUS_VOTE_MAX_RATE 100000000 /* Hz */
+
+/*
+ * The maximum no of descriptors per transfer (page read/write) won't be more
+ * than 64. For more details on what those commands are, please refer to the
+ * page read and page write functions in the driver.
+ */
+#define SPS_MAX_DESC_NUM 64
+#define SPS_DATA_CONS_PIPE_INDEX 0
+#define SPS_DATA_PROD_PIPE_INDEX 1
+#define SPS_CMD_CONS_PIPE_INDEX 2
+
+#define msm_virt_to_dma(chip, vaddr) \
+ ((chip)->dma_phys_addr + \
+ ((uint8_t *)(vaddr) - (chip)->dma_virt_addr))
+
+/*
+ * A single page read/write request would typically need DMA memory of about
+ * 1K memory approximately. So for a single request this memory is more than
+ * enough.
+ *
+ * But to accommodate multiple clients we allocate 8K of memory. Though only
+ * one client request can be submitted to NANDc at any time, other clients can
+ * still prepare the descriptors while waiting for current client request to
+ * be done. Thus for a total memory of 8K, the driver can currently support
+ * maximum clients up to 7 or 8 at a time. The client for which there is no
+ * free DMA memory shall wait on the wait queue until other clients free up
+ * the required memory.
+ */
+#define MSM_NAND_DMA_BUFFER_SIZE SZ_8K
+/*
+ * This defines the granularity at which the buffer management is done. The
+ * total number of slots is based on the size of the atomic_t variable
+ * dma_buffer_busy(number of bits) within the structure msm_nand_chip.
+ */
+#define MSM_NAND_DMA_BUFFER_SLOT_SZ \
+ (MSM_NAND_DMA_BUFFER_SIZE / (sizeof(((atomic_t *)0)->counter) * 8))
+
+/* ONFI(Open NAND Flash Interface) parameters */
+#define MSM_NAND_CFG0_RAW_ONFI_IDENTIFIER 0x88000800
+#define MSM_NAND_CFG0_RAW_ONFI_PARAM_INFO 0x88040000
+#define MSM_NAND_CFG1_RAW_ONFI_IDENTIFIER 0x0005045d
+#define MSM_NAND_CFG1_RAW_ONFI_PARAM_INFO 0x0005045d
+#define ONFI_PARAM_INFO_LENGTH 0x0200
+#define ONFI_PARAM_PAGE_LENGTH 0x0100
+#define ONFI_PARAMETER_PAGE_SIGNATURE 0x49464E4F
+#define FLASH_READ_ONFI_SIGNATURE_ADDRESS 0x20
+#define FLASH_READ_ONFI_PARAMETERS_ADDRESS 0x00
+#define FLASH_READ_DEVICE_ID_ADDRESS 0x00
+
+#define MSM_NAND_RESET_FLASH_STS 0x00000020
+#define MSM_NAND_RESET_READ_STS 0x000000C0
+
+/* QPIC NANDc (NAND Controller) Register Set */
+#define MSM_NAND_REG(info, off) (info->nand_phys + off)
+#define MSM_NAND_REG_ADJUSTED(info, off) (info->nand_phys_adjusted + off)
+#define MSM_NAND_QPIC_VERSION(info) MSM_NAND_REG_ADJUSTED(info, 0x20100)
+#define MSM_NAND_FLASH_CMD(info) MSM_NAND_REG(info, 0x30000)
+#define MSM_NAND_ADDR0(info) MSM_NAND_REG(info, 0x30004)
+#define MSM_NAND_ADDR1(info) MSM_NAND_REG(info, 0x30008)
+#define MSM_NAND_EXEC_CMD(info) MSM_NAND_REG(info, 0x30010)
+#define MSM_NAND_FLASH_STATUS(info) MSM_NAND_REG(info, 0x30014)
+#define FS_OP_ERR (1 << 4)
+#define FS_MPU_ERR (1 << 8)
+#define FS_DEVICE_STS_ERR (1 << 16)
+#define FS_DEVICE_WP (1 << 23)
+
+#define MSM_NAND_BUFFER_STATUS(info) MSM_NAND_REG(info, 0x30018)
+#define BS_UNCORRECTABLE_BIT (1 << 8)
+#define BS_CORRECTABLE_ERR_MSK 0x1F
+
+#define MSM_NAND_DEV0_CFG0(info) MSM_NAND_REG(info, 0x30020)
+#define DISABLE_STATUS_AFTER_WRITE 4
+#define CW_PER_PAGE 6
+#define UD_SIZE_BYTES 9
+#define SPARE_SIZE_BYTES 23
+#define NUM_ADDR_CYCLES 27
+
+#define MSM_NAND_DEV0_CFG1(info) MSM_NAND_REG(info, 0x30024)
+#define DEV0_CFG1_ECC_DISABLE 0
+#define WIDE_FLASH 1
+#define NAND_RECOVERY_CYCLES 2
+#define CS_ACTIVE_BSY 5
+#define BAD_BLOCK_BYTE_NUM 6
+#define BAD_BLOCK_IN_SPARE_AREA 16
+#define WR_RD_BSY_GAP 17
+#define ENABLE_BCH_ECC 27
+
+#define BYTES_512 512
+#define BYTES_516 516
+#define BYTES_517 517
+
+#define MSM_NAND_DEV0_ECC_CFG(info) MSM_NAND_REG(info, 0x30028)
+#define ECC_CFG_ECC_DISABLE 0
+#define ECC_SW_RESET 1
+#define ECC_MODE 4
+#define ECC_PARITY_SIZE_BYTES 8
+#define ECC_NUM_DATA_BYTES 16
+#define ECC_FORCE_CLK_OPEN 30
+
+#define MSM_NAND_READ_ID(info) MSM_NAND_REG(info, 0x30040)
+#define MSM_NAND_READ_STATUS(info) MSM_NAND_REG(info, 0x30044)
+#define MSM_NAND_READ_ID2(info) MSM_NAND_REG(info, 0x30048)
+#define EXTENDED_FETCH_ID BIT(19)
+#define MSM_NAND_DEV_CMD1(info) MSM_NAND_REG(info, 0x300A4)
+#define MSM_NAND_DEV_CMD_VLD(info) MSM_NAND_REG(info, 0x300AC)
+#define MSM_NAND_EBI2_ECC_BUF_CFG(info) MSM_NAND_REG(info, 0x300F0)
+
+#define MSM_NAND_ERASED_CW_DETECT_CFG(info) MSM_NAND_REG(info, 0x300E8)
+#define ERASED_CW_ECC_MASK 1
+#define AUTO_DETECT_RES 0
+#define MASK_ECC (1 << ERASED_CW_ECC_MASK)
+#define RESET_ERASED_DET (1 << AUTO_DETECT_RES)
+#define ACTIVE_ERASED_DET (0 << AUTO_DETECT_RES)
+#define CLR_ERASED_PAGE_DET (RESET_ERASED_DET | MASK_ECC)
+#define SET_ERASED_PAGE_DET (ACTIVE_ERASED_DET | MASK_ECC)
+
+#define MSM_NAND_ERASED_CW_DETECT_STATUS(info) MSM_NAND_REG(info, 0x300EC)
+#define PAGE_ALL_ERASED 7
+#define CODEWORD_ALL_ERASED 6
+#define PAGE_ERASED 5
+#define CODEWORD_ERASED 4
+#define ERASED_PAGE ((1 << PAGE_ALL_ERASED) | (1 << PAGE_ERASED))
+#define ERASED_CW ((1 << CODEWORD_ALL_ERASED) | (1 << CODEWORD_ERASED))
+
+#define MSM_NAND_CTRL(info) MSM_NAND_REG(info, 0x30F00)
+#define BAM_MODE_EN 0
+#define MSM_NAND_VERSION(info) MSM_NAND_REG_ADJUSTED(info, 0x30F08)
+#define MSM_NAND_READ_LOCATION_0(info) MSM_NAND_REG(info, 0x30F20)
+#define MSM_NAND_READ_LOCATION_1(info) MSM_NAND_REG(info, 0x30F24)
+
+/* device commands */
+#define MSM_NAND_CMD_PAGE_READ 0x32
+#define MSM_NAND_CMD_PAGE_READ_ECC 0x33
+#define MSM_NAND_CMD_PAGE_READ_ALL 0x34
+#define MSM_NAND_CMD_PAGE_READ_ONFI 0x35
+#define MSM_NAND_CMD_PRG_PAGE 0x36
+#define MSM_NAND_CMD_PRG_PAGE_ECC 0x37
+#define MSM_NAND_CMD_PRG_PAGE_ALL 0x39
+#define MSM_NAND_CMD_BLOCK_ERASE 0x3A
+#define MSM_NAND_CMD_FETCH_ID 0x0B
+
+/* Version Mask */
+#define MSM_NAND_VERSION_MAJOR_MASK 0xF0000000
+#define MSM_NAND_VERSION_MAJOR_SHIFT 28
+#define MSM_NAND_VERSION_MINOR_MASK 0x0FFF0000
+#define MSM_NAND_VERSION_MINOR_SHIFT 16
+
+#define CMD SPS_IOVEC_FLAG_CMD
+#define CMD_LCK (CMD | SPS_IOVEC_FLAG_LOCK)
+#define INT SPS_IOVEC_FLAG_INT
+#define INT_UNLCK (INT | SPS_IOVEC_FLAG_UNLOCK)
+#define CMD_INT_UNLCK (CMD | INT_UNLCK)
+#define NWD SPS_IOVEC_FLAG_NWD
+
+/* Structure that defines a NAND SPS command element */
+struct msm_nand_sps_cmd {
+ struct sps_command_element ce;
+ uint32_t flags;
+};
+
+struct msm_nand_cmd_setup_desc {
+ struct sps_command_element ce[11];
+ uint32_t flags;
+ uint32_t num_ce;
+};
+
+struct msm_nand_cmd_cw_desc {
+ struct sps_command_element ce[3];
+ uint32_t flags;
+ uint32_t num_ce;
+};
+
+struct msm_nand_rw_cmd_desc {
+ uint32_t count;
+ struct msm_nand_cmd_setup_desc setup_desc;
+ struct msm_nand_cmd_cw_desc cw_desc[];
+};
+
+/*
+ * Structure that defines the NAND controller properties as per the
+ * NAND flash device/chip that is attached.
+ */
+struct msm_nand_chip {
+ struct device *dev;
+ /*
+ * DMA memory will be allocated only once during probe and this memory
+ * will be used by all NAND clients. This wait queue is needed to
+ * make the applications wait for DMA memory to be free'd when the
+ * complete memory is exhausted.
+ */
+ wait_queue_head_t dma_wait_queue;
+ atomic_t dma_buffer_busy;
+ uint8_t *dma_virt_addr;
+ dma_addr_t dma_phys_addr;
+ uint32_t ecc_parity_bytes;
+ uint32_t bch_caps; /* Controller BCH ECC capabilities */
+#define MSM_NAND_CAP_4_BIT_BCH (1 << 0)
+#define MSM_NAND_CAP_8_BIT_BCH (1 << 1)
+ uint32_t cw_size;
+ /* NANDc register configurations */
+ uint32_t cfg0, cfg1, cfg0_raw, cfg1_raw;
+ uint32_t ecc_buf_cfg;
+ uint32_t ecc_bch_cfg;
+ uint32_t ecc_cfg_raw;
+};
+
+/* Structure that defines an SPS end point for a NANDc BAM pipe. */
+struct msm_nand_sps_endpt {
+ struct sps_pipe *handle;
+ struct sps_connect config;
+ struct sps_register_event event;
+ struct completion completion;
+ uint32_t index;
+};
+
+/*
+ * Structure that defines NANDc SPS data - BAM handle and an end point
+ * for each BAM pipe.
+ */
+struct msm_nand_sps_info {
+ unsigned long bam_handle;
+ struct msm_nand_sps_endpt data_prod;
+ struct msm_nand_sps_endpt data_cons;
+ struct msm_nand_sps_endpt cmd_pipe;
+};
+
+/*
+ * Structure that contains flash device information. This gets updated after
+ * the NAND flash device detection.
+ */
+struct flash_identification {
+ uint32_t flash_id;
+ uint64_t density;
+ uint32_t widebus;
+ uint32_t pagesize;
+ uint32_t blksize;
+ uint32_t oobsize;
+ uint32_t ecc_correctability;
+ uint32_t ecc_capability; /* Set based on the ECC capability selected. */
+};
+
+struct msm_nand_clk_data {
+ struct clk *qpic_clk;
+ struct msm_bus_scale_pdata *use_cases;
+ uint32_t client_handle;
+ atomic_t clk_enabled;
+ atomic_t curr_vote;
+};
+
+/* Structure that defines NANDc private data. */
+struct msm_nand_info {
+ struct mtd_info mtd;
+ struct msm_nand_chip nand_chip;
+ struct msm_nand_sps_info sps;
+ unsigned long bam_phys;
+ unsigned long nand_phys;
+ unsigned long nand_phys_adjusted;
+ void __iomem *bam_base;
+ int bam_irq;
+ /*
+ * This lock must be acquired before submitting any command or data
+ * descriptors to BAM pipes and must be held until all the submitted
+ * descriptors are processed.
+ *
+ * This is required to ensure that both command and descriptors are
+ * submitted atomically without interruption from other clients,
+ * when there are requests from more than client at any time.
+ * Othewise, data and command descriptors can be submitted out of
+ * order for a request which can cause data corruption.
+ */
+ struct mutex lock;
+ struct flash_identification flash_dev;
+ struct msm_nand_clk_data clk_data;
+ u64 dma_mask;
+};
+
+/* Structure that defines an ONFI parameter page (512B) */
+struct onfi_param_page {
+ uint32_t parameter_page_signature;
+ uint16_t revision_number;
+ uint16_t features_supported;
+ uint16_t optional_commands_supported;
+ uint8_t reserved0[22];
+ uint8_t device_manufacturer[12];
+ uint8_t device_model[20];
+ uint8_t jedec_manufacturer_id;
+ uint16_t date_code;
+ uint8_t reserved1[13];
+ uint32_t number_of_data_bytes_per_page;
+ uint16_t number_of_spare_bytes_per_page;
+ uint32_t number_of_data_bytes_per_partial_page;
+ uint16_t number_of_spare_bytes_per_partial_page;
+ uint32_t number_of_pages_per_block;
+ uint32_t number_of_blocks_per_logical_unit;
+ uint8_t number_of_logical_units;
+ uint8_t number_of_address_cycles;
+ uint8_t number_of_bits_per_cell;
+ uint16_t maximum_bad_blocks_per_logical_unit;
+ uint16_t block_endurance;
+ uint8_t guaranteed_valid_begin_blocks;
+ uint16_t guaranteed_valid_begin_blocks_endurance;
+ uint8_t number_of_programs_per_page;
+ uint8_t partial_program_attributes;
+ uint8_t number_of_bits_ecc_correctability;
+ uint8_t number_of_interleaved_address_bits;
+ uint8_t interleaved_operation_attributes;
+ uint8_t reserved2[13];
+ uint8_t io_pin_capacitance;
+ uint16_t timing_mode_support;
+ uint16_t program_cache_timing_mode_support;
+ uint16_t maximum_page_programming_time;
+ uint16_t maximum_block_erase_time;
+ uint16_t maximum_page_read_time;
+ uint16_t maximum_change_column_setup_time;
+ uint8_t reserved3[23];
+ uint16_t vendor_specific_revision_number;
+ uint8_t vendor_specific[88];
+ uint16_t integrity_crc;
+} __attribute__((__packed__));
+
+#define FLASH_PART_MAGIC1 0x55EE73AA
+#define FLASH_PART_MAGIC2 0xE35EBDDB
+#define FLASH_PTABLE_V3 3
+#define FLASH_PTABLE_V4 4
+#define FLASH_PTABLE_MAX_PARTS_V3 16
+#define FLASH_PTABLE_MAX_PARTS_V4 32
+#define FLASH_PTABLE_HDR_LEN (4*sizeof(uint32_t))
+#define FLASH_PTABLE_ENTRY_NAME_SIZE 16
+
+struct flash_partition_entry {
+ char name[FLASH_PTABLE_ENTRY_NAME_SIZE];
+ u32 offset; /* Offset in blocks from beginning of device */
+ u32 length; /* Length of the partition in blocks */
+ u8 attr; /* Flags for this partition */
+};
+
+struct flash_partition_table {
+ u32 magic1;
+ u32 magic2;
+ u32 version;
+ u32 numparts;
+ struct flash_partition_entry part_entry[FLASH_PTABLE_MAX_PARTS_V4];
+};
+
+static struct flash_partition_table ptable;
+
+static struct mtd_partition mtd_part[FLASH_PTABLE_MAX_PARTS_V4];
+
+static inline bool is_buffer_in_page(const void *buf, size_t len)
+{
+ return !(((unsigned long) buf & ~PAGE_MASK) + len > PAGE_SIZE);
+}
+#endif /* __QPIC_NAND_H */
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index fccdd49..c62923b 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -617,7 +617,7 @@
return ret;
}
-int mtd_add_partition(struct mtd_info *master, const char *name,
+int mtd_add_partition(struct mtd_info *master, char *name,
long long offset, long long length)
{
struct mtd_partition part;
diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c
index 9d2424b..d9fab22 100644
--- a/drivers/mtd/nand/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/brcmnand/brcmnand.c
@@ -101,6 +101,9 @@
#define BRCMNAND_MIN_BLOCKSIZE (8 * 1024)
#define BRCMNAND_MIN_DEVSIZE (4ULL * 1024 * 1024)
+#define NAND_CTRL_RDY (INTFC_CTLR_READY | INTFC_FLASH_READY)
+#define NAND_POLL_STATUS_TIMEOUT_MS 100
+
/* Controller feature flags */
enum {
BRCMNAND_HAS_1K_SECTORS = BIT(0),
@@ -765,6 +768,31 @@
CS_SELECT_AUTO_DEVICE_ID_CFG = BIT(30),
};
+static int bcmnand_ctrl_poll_status(struct brcmnand_controller *ctrl,
+ u32 mask, u32 expected_val,
+ unsigned long timeout_ms)
+{
+ unsigned long limit;
+ u32 val;
+
+ if (!timeout_ms)
+ timeout_ms = NAND_POLL_STATUS_TIMEOUT_MS;
+
+ limit = jiffies + msecs_to_jiffies(timeout_ms);
+ do {
+ val = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS);
+ if ((val & mask) == expected_val)
+ return 0;
+
+ cpu_relax();
+ } while (time_after(limit, jiffies));
+
+ dev_warn(ctrl->dev, "timeout on status poll (expected %x got %x)\n",
+ expected_val, val & mask);
+
+ return -ETIMEDOUT;
+}
+
static inline void brcmnand_set_wp(struct brcmnand_controller *ctrl, bool en)
{
u32 val = en ? CS_SELECT_NAND_WP : 0;
@@ -1024,12 +1052,39 @@
if ((ctrl->features & BRCMNAND_HAS_WP) && wp_on == 1) {
static int old_wp = -1;
+ int ret;
if (old_wp != wp) {
dev_dbg(ctrl->dev, "WP %s\n", wp ? "on" : "off");
old_wp = wp;
}
+
+ /*
+ * make sure ctrl/flash ready before and after
+ * changing state of #WP pin
+ */
+ ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY |
+ NAND_STATUS_READY,
+ NAND_CTRL_RDY |
+ NAND_STATUS_READY, 0);
+ if (ret)
+ return;
+
brcmnand_set_wp(ctrl, wp);
+ chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
+ /* NAND_STATUS_WP 0x00 = protected, 0x80 = not protected */
+ ret = bcmnand_ctrl_poll_status(ctrl,
+ NAND_CTRL_RDY |
+ NAND_STATUS_READY |
+ NAND_STATUS_WP,
+ NAND_CTRL_RDY |
+ NAND_STATUS_READY |
+ (wp ? 0 : NAND_STATUS_WP), 0);
+
+ if (ret)
+ dev_err_ratelimited(&host->pdev->dev,
+ "nand #WP expected %s\n",
+ wp ? "on" : "off");
}
}
@@ -1157,15 +1212,15 @@
static void brcmnand_send_cmd(struct brcmnand_host *host, int cmd)
{
struct brcmnand_controller *ctrl = host->ctrl;
- u32 intfc;
+ int ret;
dev_dbg(ctrl->dev, "send native cmd %d addr_lo 0x%x\n", cmd,
brcmnand_read_reg(ctrl, BRCMNAND_CMD_ADDRESS));
BUG_ON(ctrl->cmd_pending != 0);
ctrl->cmd_pending = cmd;
- intfc = brcmnand_read_reg(ctrl, BRCMNAND_INTFC_STATUS);
- WARN_ON(!(intfc & INTFC_CTLR_READY));
+ ret = bcmnand_ctrl_poll_status(ctrl, NAND_CTRL_RDY, NAND_CTRL_RDY, 0);
+ WARN_ON(ret);
mb(); /* flush previous writes */
brcmnand_write_reg(ctrl, BRCMNAND_CMD_START,
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index ede407d..2312412 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -112,7 +112,7 @@
partname = of_get_property(pp, "label", &len);
if (!partname)
partname = of_get_property(pp, "name", &len);
- parts[i].name = partname;
+ parts[i].name = (char *)partname;
if (of_get_property(pp, "read-only", &len))
parts[i].mask_flags |= MTD_WRITEABLE;
@@ -186,7 +186,7 @@
if (names && (plen > 0)) {
int len = strlen(names) + 1;
- parts[i].name = names;
+ parts[i].name = (char *)names;
plen -= len;
names += len;
} else {
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index d0fc165..21dde52 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1255,6 +1255,13 @@
return -EINVAL;
}
+ ret = spi_nor_wait_till_ready(nor);
+ if (ret) {
+ dev_err(nor->dev,
+ "timeout while writing configuration register\n");
+ return ret;
+ }
+
/* read back and check it */
ret = read_cr(nor);
if (!(ret > 0 && (ret & CR_QUAD_EN_SPAN))) {
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index 7ab24c5..05369dc 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -265,6 +265,8 @@
sizeof(*dm),
1000);
+ kfree(dm);
+
return rc;
}
diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 9d91f96..8cc7467 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -112,7 +112,6 @@
source "drivers/net/ethernet/micrel/Kconfig"
source "drivers/net/ethernet/microchip/Kconfig"
source "drivers/net/ethernet/moxa/Kconfig"
-source "drivers/net/ethernet/msm/Kconfig"
source "drivers/net/ethernet/myricom/Kconfig"
config FEALNX
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index b31cbc2..a09423d 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -52,7 +52,6 @@
obj-$(CONFIG_NET_VENDOR_MICREL) += micrel/
obj-$(CONFIG_NET_VENDOR_MICROCHIP) += microchip/
obj-$(CONFIG_NET_VENDOR_MOXART) += moxa/
-obj-$(CONFIG_ARCH_QCOM) += msm/
obj-$(CONFIG_NET_VENDOR_MYRI) += myricom/
obj-$(CONFIG_FEALNX) += fealnx.o
obj-$(CONFIG_NET_VENDOR_NATSEMI) += natsemi/
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 8af2c88..45bb0fe 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -1153,6 +1153,12 @@
if (skb == NULL)
break;
np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->rx_info[i].mapping)) {
+ dev_kfree_skb(skb);
+ np->rx_info[i].skb = NULL;
+ break;
+ }
/* Grrr, we cannot offset to correctly align the IP header. */
np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid);
}
@@ -1183,8 +1189,9 @@
{
struct netdev_private *np = netdev_priv(dev);
unsigned int entry;
+ unsigned int prev_tx;
u32 status;
- int i;
+ int i, j;
/*
* be cautious here, wrapping the queue has weird semantics
@@ -1202,6 +1209,7 @@
}
#endif /* ZEROCOPY && HAS_BROKEN_FIRMWARE */
+ prev_tx = np->cur_tx;
entry = np->cur_tx % TX_RING_SIZE;
for (i = 0; i < skb_num_frags(skb); i++) {
int wrap_ring = 0;
@@ -1235,6 +1243,11 @@
skb_frag_size(this_frag),
PCI_DMA_TODEVICE);
}
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->tx_info[entry].mapping)) {
+ dev->stats.tx_dropped++;
+ goto err_out;
+ }
np->tx_ring[entry].addr = cpu_to_dma(np->tx_info[entry].mapping);
np->tx_ring[entry].status = cpu_to_le32(status);
@@ -1269,8 +1282,30 @@
netif_stop_queue(dev);
return NETDEV_TX_OK;
-}
+err_out:
+ entry = prev_tx % TX_RING_SIZE;
+ np->tx_info[entry].skb = NULL;
+ if (i > 0) {
+ pci_unmap_single(np->pci_dev,
+ np->tx_info[entry].mapping,
+ skb_first_frag_len(skb),
+ PCI_DMA_TODEVICE);
+ np->tx_info[entry].mapping = 0;
+ entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;
+ for (j = 1; j < i; j++) {
+ pci_unmap_single(np->pci_dev,
+ np->tx_info[entry].mapping,
+ skb_frag_size(
+ &skb_shinfo(skb)->frags[j-1]),
+ PCI_DMA_TODEVICE);
+ entry++;
+ }
+ }
+ dev_kfree_skb_any(skb);
+ np->cur_tx = prev_tx;
+ return NETDEV_TX_OK;
+}
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
@@ -1570,6 +1605,12 @@
break; /* Better luck next round. */
np->rx_info[entry].mapping =
pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->rx_info[entry].mapping)) {
+ dev_kfree_skb(skb);
+ np->rx_info[entry].skb = NULL;
+ break;
+ }
np->rx_ring[entry].rxaddr =
cpu_to_dma(np->rx_info[entry].mapping | RxDescValid);
}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
index ca106d4..3424435 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
@@ -2825,8 +2825,10 @@
/* Flush Tx queues */
ret = xgbe_flush_tx_queues(pdata);
- if (ret)
+ if (ret) {
+ netdev_err(pdata->netdev, "error flushing TX queues\n");
return ret;
+ }
/*
* Initialize DMA related features
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index 0f0f3014..1e4e8b2 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -877,7 +877,9 @@
DBGPR("-->xgbe_start\n");
- hw_if->init(pdata);
+ ret = hw_if->init(pdata);
+ if (ret)
+ return ret;
ret = phy_if->phy_start(pdata);
if (ret)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 48ee411..20e569b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1097,7 +1097,7 @@
{
#ifdef CONFIG_INET
struct tcphdr *th;
- int len, nw_off, tcp_opt_len;
+ int len, nw_off, tcp_opt_len = 0;
if (tcp_ts)
tcp_opt_len = 12;
@@ -1499,6 +1499,7 @@
netdev_warn(bp->dev, "Link speed %d no longer supported\n",
speed);
}
+ set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event);
/* fall thru */
}
case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
@@ -5110,6 +5111,7 @@
struct hwrm_port_phy_qcfg_input req = {0};
struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
u8 link_up = link_info->link_up;
+ u16 diff;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_QCFG, -1, -1);
@@ -5197,6 +5199,18 @@
link_info->link_up = 0;
}
mutex_unlock(&bp->hwrm_cmd_lock);
+
+ diff = link_info->support_auto_speeds ^ link_info->advertising;
+ if ((link_info->support_auto_speeds | diff) !=
+ link_info->support_auto_speeds) {
+ /* An advertised speed is no longer supported, so we need to
+ * update the advertisement settings. Caller holds RTNL
+ * so we can modify link settings.
+ */
+ link_info->advertising = link_info->support_auto_speeds;
+ if (link_info->autoneg & BNXT_AUTONEG_SPEED)
+ bnxt_hwrm_set_link_setting(bp, true, false);
+ }
return 0;
}
@@ -6080,29 +6094,37 @@
mod_timer(&bp->timer, jiffies + bp->current_interval);
}
-/* Only called from bnxt_sp_task() */
-static void bnxt_reset(struct bnxt *bp, bool silent)
+static void bnxt_rtnl_lock_sp(struct bnxt *bp)
{
- /* bnxt_reset_task() calls bnxt_close_nic() which waits
- * for BNXT_STATE_IN_SP_TASK to clear.
- * If there is a parallel dev_close(), bnxt_close() may be holding
+ /* We are called from bnxt_sp_task which has BNXT_STATE_IN_SP_TASK
+ * set. If the device is being closed, bnxt_close() may be holding
* rtnl() and waiting for BNXT_STATE_IN_SP_TASK to clear. So we
* must clear BNXT_STATE_IN_SP_TASK before holding rtnl().
*/
clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
rtnl_lock();
- if (test_bit(BNXT_STATE_OPEN, &bp->state))
- bnxt_reset_task(bp, silent);
+}
+
+static void bnxt_rtnl_unlock_sp(struct bnxt *bp)
+{
set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
rtnl_unlock();
}
+/* Only called from bnxt_sp_task() */
+static void bnxt_reset(struct bnxt *bp, bool silent)
+{
+ bnxt_rtnl_lock_sp(bp);
+ if (test_bit(BNXT_STATE_OPEN, &bp->state))
+ bnxt_reset_task(bp, silent);
+ bnxt_rtnl_unlock_sp(bp);
+}
+
static void bnxt_cfg_ntp_filters(struct bnxt *);
static void bnxt_sp_task(struct work_struct *work)
{
struct bnxt *bp = container_of(work, struct bnxt, sp_task);
- int rc;
set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
smp_mb__after_atomic();
@@ -6116,12 +6138,6 @@
if (test_and_clear_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event))
bnxt_cfg_ntp_filters(bp);
- if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
- rc = bnxt_update_link(bp, true);
- if (rc)
- netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
- rc);
- }
if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
bnxt_hwrm_exec_fwd_req(bp);
if (test_and_clear_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event)) {
@@ -6142,18 +6158,39 @@
bnxt_hwrm_tunnel_dst_port_free(
bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
}
+ if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
+ bnxt_hwrm_port_qstats(bp);
+
+ /* These functions below will clear BNXT_STATE_IN_SP_TASK. They
+ * must be the last functions to be called before exiting.
+ */
+ if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
+ int rc = 0;
+
+ if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
+ &bp->sp_event))
+ bnxt_hwrm_phy_qcaps(bp);
+
+ bnxt_rtnl_lock_sp(bp);
+ if (test_bit(BNXT_STATE_OPEN, &bp->state))
+ rc = bnxt_update_link(bp, true);
+ bnxt_rtnl_unlock_sp(bp);
+ if (rc)
+ netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
+ rc);
+ }
+ if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
+ bnxt_rtnl_lock_sp(bp);
+ if (test_bit(BNXT_STATE_OPEN, &bp->state))
+ bnxt_get_port_module_status(bp);
+ bnxt_rtnl_unlock_sp(bp);
+ }
if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, false);
if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event))
bnxt_reset(bp, true);
- if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event))
- bnxt_get_port_module_status(bp);
-
- if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
- bnxt_hwrm_port_qstats(bp);
-
smp_mb__before_atomic();
clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 51b164a..666bc06 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1089,6 +1089,7 @@
#define BNXT_RESET_TASK_SILENT_SP_EVENT 11
#define BNXT_GENEVE_ADD_PORT_SP_EVENT 12
#define BNXT_GENEVE_DEL_PORT_SP_EVENT 13
+#define BNXT_LINK_SPEED_CHNG_SP_EVENT 14
struct bnxt_pf_info pf;
#ifdef CONFIG_BNXT_SRIOV
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 050e21f..e858b1a 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -31,6 +31,7 @@
u8 lmac_type;
u8 lane_to_sds;
bool use_training;
+ bool autoneg;
bool link_up;
int lmacid; /* ID within BGX */
int lmacid_bd; /* ID on board */
@@ -47,8 +48,9 @@
struct bgx {
u8 bgx_id;
struct lmac lmac[MAX_LMAC_PER_BGX];
- int lmac_count;
+ u8 lmac_count;
u8 max_lmac;
+ u8 acpi_lmac_idx;
void __iomem *reg_base;
struct pci_dev *pdev;
bool is_dlm;
@@ -418,7 +420,17 @@
/* power down, reset autoneg, autoneg enable */
cfg = bgx_reg_read(bgx, lmacid, BGX_GMP_PCS_MRX_CTL);
cfg &= ~PCS_MRX_CTL_PWR_DN;
- cfg |= (PCS_MRX_CTL_RST_AN | PCS_MRX_CTL_AN_EN);
+ cfg |= PCS_MRX_CTL_RST_AN;
+ if (lmac->phydev) {
+ cfg |= PCS_MRX_CTL_AN_EN;
+ } else {
+ /* In scenarios where PHY driver is not present or it's a
+ * non-standard PHY, FW sets AN_EN to inform Linux driver
+ * to do auto-neg and link polling or not.
+ */
+ if (cfg & PCS_MRX_CTL_AN_EN)
+ lmac->autoneg = true;
+ }
bgx_reg_write(bgx, lmacid, BGX_GMP_PCS_MRX_CTL, cfg);
if (lmac->lmac_type == BGX_MODE_QSGMII) {
@@ -429,7 +441,7 @@
return 0;
}
- if (lmac->lmac_type == BGX_MODE_SGMII) {
+ if ((lmac->lmac_type == BGX_MODE_SGMII) && lmac->phydev) {
if (bgx_poll_reg(bgx, lmacid, BGX_GMP_PCS_MRX_STATUS,
PCS_MRX_STATUS_AN_CPT, false)) {
dev_err(&bgx->pdev->dev, "BGX AN_CPT not completed\n");
@@ -623,12 +635,71 @@
return -1;
}
+static void bgx_poll_for_sgmii_link(struct lmac *lmac)
+{
+ u64 pcs_link, an_result;
+ u8 speed;
+
+ pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid,
+ BGX_GMP_PCS_MRX_STATUS);
+
+ /*Link state bit is sticky, read it again*/
+ if (!(pcs_link & PCS_MRX_STATUS_LINK))
+ pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid,
+ BGX_GMP_PCS_MRX_STATUS);
+
+ if (bgx_poll_reg(lmac->bgx, lmac->lmacid, BGX_GMP_PCS_MRX_STATUS,
+ PCS_MRX_STATUS_AN_CPT, false)) {
+ lmac->link_up = false;
+ lmac->last_speed = SPEED_UNKNOWN;
+ lmac->last_duplex = DUPLEX_UNKNOWN;
+ goto next_poll;
+ }
+
+ lmac->link_up = ((pcs_link & PCS_MRX_STATUS_LINK) != 0) ? true : false;
+ an_result = bgx_reg_read(lmac->bgx, lmac->lmacid,
+ BGX_GMP_PCS_ANX_AN_RESULTS);
+
+ speed = (an_result >> 3) & 0x3;
+ lmac->last_duplex = (an_result >> 1) & 0x1;
+ switch (speed) {
+ case 0:
+ lmac->last_speed = 10;
+ break;
+ case 1:
+ lmac->last_speed = 100;
+ break;
+ case 2:
+ lmac->last_speed = 1000;
+ break;
+ default:
+ lmac->link_up = false;
+ lmac->last_speed = SPEED_UNKNOWN;
+ lmac->last_duplex = DUPLEX_UNKNOWN;
+ break;
+ }
+
+next_poll:
+
+ if (lmac->last_link != lmac->link_up) {
+ if (lmac->link_up)
+ bgx_sgmii_change_link_state(lmac);
+ lmac->last_link = lmac->link_up;
+ }
+
+ queue_delayed_work(lmac->check_link, &lmac->dwork, HZ * 3);
+}
+
static void bgx_poll_for_link(struct work_struct *work)
{
struct lmac *lmac;
u64 spu_link, smu_link;
lmac = container_of(work, struct lmac, dwork.work);
+ if (lmac->is_sgmii) {
+ bgx_poll_for_sgmii_link(lmac);
+ return;
+ }
/* Receive link is latching low. Force it high and verify it */
bgx_reg_modify(lmac->bgx, lmac->lmacid,
@@ -720,9 +791,21 @@
(lmac->lmac_type != BGX_MODE_XLAUI) &&
(lmac->lmac_type != BGX_MODE_40G_KR) &&
(lmac->lmac_type != BGX_MODE_10G_KR)) {
- if (!lmac->phydev)
- return -ENODEV;
-
+ if (!lmac->phydev) {
+ if (lmac->autoneg) {
+ bgx_reg_write(bgx, lmacid,
+ BGX_GMP_PCS_LINKX_TIMER,
+ PCS_LINKX_TIMER_COUNT);
+ goto poll;
+ } else {
+ /* Default to below link speed and duplex */
+ lmac->link_up = true;
+ lmac->last_speed = 1000;
+ lmac->last_duplex = 1;
+ bgx_sgmii_change_link_state(lmac);
+ return 0;
+ }
+ }
lmac->phydev->dev_flags = 0;
if (phy_connect_direct(&lmac->netdev, lmac->phydev,
@@ -731,15 +814,17 @@
return -ENODEV;
phy_start_aneg(lmac->phydev);
- } else {
- lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND |
- WQ_MEM_RECLAIM, 1);
- if (!lmac->check_link)
- return -ENOMEM;
- INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link);
- queue_delayed_work(lmac->check_link, &lmac->dwork, 0);
+ return 0;
}
+poll:
+ lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND |
+ WQ_MEM_RECLAIM, 1);
+ if (!lmac->check_link)
+ return -ENOMEM;
+ INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link);
+ queue_delayed_work(lmac->check_link, &lmac->dwork, 0);
+
return 0;
}
@@ -1075,13 +1160,13 @@
if (acpi_bus_get_device(handle, &adev))
goto out;
- acpi_get_mac_address(dev, adev, bgx->lmac[bgx->lmac_count].mac);
+ acpi_get_mac_address(dev, adev, bgx->lmac[bgx->acpi_lmac_idx].mac);
- SET_NETDEV_DEV(&bgx->lmac[bgx->lmac_count].netdev, dev);
+ SET_NETDEV_DEV(&bgx->lmac[bgx->acpi_lmac_idx].netdev, dev);
- bgx->lmac[bgx->lmac_count].lmacid = bgx->lmac_count;
+ bgx->lmac[bgx->acpi_lmac_idx].lmacid = bgx->acpi_lmac_idx;
+ bgx->acpi_lmac_idx++; /* move to next LMAC */
out:
- bgx->lmac_count++;
return AE_OK;
}
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index 01cc7c8..1143e957 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -144,10 +144,15 @@
#define PCS_MRX_CTL_LOOPBACK1 BIT_ULL(14)
#define PCS_MRX_CTL_RESET BIT_ULL(15)
#define BGX_GMP_PCS_MRX_STATUS 0x30008
+#define PCS_MRX_STATUS_LINK BIT_ULL(2)
#define PCS_MRX_STATUS_AN_CPT BIT_ULL(5)
+#define BGX_GMP_PCS_ANX_ADV 0x30010
#define BGX_GMP_PCS_ANX_AN_RESULTS 0x30020
+#define BGX_GMP_PCS_LINKX_TIMER 0x30040
+#define PCS_LINKX_TIMER_COUNT 0x1E84
#define BGX_GMP_PCS_SGM_AN_ADV 0x30068
#define BGX_GMP_PCS_MISCX_CTL 0x30078
+#define PCS_MISC_CTL_MODE BIT_ULL(8)
#define PCS_MISC_CTL_DISP_EN BIT_ULL(13)
#define PCS_MISC_CTL_GMX_ENO BIT_ULL(11)
#define PCS_MISC_CTL_SAMP_PT_MASK 0x7Full
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index f9c2feb..0c2a32a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2201,9 +2201,10 @@
{
int err;
+ mutex_lock(&uld_mutex);
err = setup_sge_queues(adap);
if (err)
- goto out;
+ goto rel_lock;
err = setup_rss(adap);
if (err)
goto freeq;
@@ -2227,7 +2228,6 @@
goto irq_err;
}
- mutex_lock(&uld_mutex);
enable_rx(adap);
t4_sge_start(adap);
t4_intr_enable(adap);
@@ -2240,13 +2240,15 @@
#endif
/* Initialize hash mac addr list*/
INIT_LIST_HEAD(&adap->mac_hlist);
- out:
return err;
+
irq_err:
dev_err(adap->pdev_dev, "request_irq failed, err %d\n", err);
freeq:
t4_free_sge_resources(adap);
- goto out;
+ rel_lock:
+ mutex_unlock(&uld_mutex);
+ return err;
}
static void cxgb_down(struct adapter *adapter)
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 0e74529..30e8550 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -1118,7 +1118,7 @@
err:
mutex_unlock(&adapter->mcc_lock);
- if (status == MCC_STATUS_UNAUTHORIZED_REQUEST)
+ if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
status = -EPERM;
return status;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 9711ca4..b3c9cbe 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -319,6 +319,13 @@
if (ether_addr_equal(addr->sa_data, adapter->dev_mac))
return 0;
+ /* BE3 VFs without FILTMGMT privilege are not allowed to set its MAC
+ * address
+ */
+ if (BEx_chip(adapter) && be_virtfn(adapter) &&
+ !check_privilege(adapter, BE_PRIV_FILTMGMT))
+ return -EPERM;
+
/* if device is not running, copy MAC to netdev->dev_addr */
if (!netif_running(netdev))
goto done;
@@ -3630,7 +3637,11 @@
static void be_disable_if_filters(struct be_adapter *adapter)
{
- be_dev_mac_del(adapter, adapter->pmac_id[0]);
+ /* Don't delete MAC on BE3 VFs without FILTMGMT privilege */
+ if (!BEx_chip(adapter) || !be_virtfn(adapter) ||
+ check_privilege(adapter, BE_PRIV_FILTMGMT))
+ be_dev_mac_del(adapter, adapter->pmac_id[0]);
+
be_clear_uc_list(adapter);
be_clear_mc_list(adapter);
@@ -3783,8 +3794,9 @@
if (status)
return status;
- /* For BE3 VFs, the PF programs the initial MAC address */
- if (!(BEx_chip(adapter) && be_virtfn(adapter))) {
+ /* Don't add MAC on BE3 VFs without FILTMGMT privilege */
+ if (!BEx_chip(adapter) || !be_virtfn(adapter) ||
+ check_privilege(adapter, BE_PRIV_FILTMGMT)) {
status = be_dev_mac_add(adapter, adapter->netdev->dev_addr);
if (status)
return status;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 9061c2f..3f4e711 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2007,8 +2007,8 @@
if (!rxb->page)
continue;
- dma_unmap_single(rx_queue->dev, rxb->dma,
- PAGE_SIZE, DMA_FROM_DEVICE);
+ dma_unmap_page(rx_queue->dev, rxb->dma,
+ PAGE_SIZE, DMA_FROM_DEVICE);
__free_page(rxb->page);
rxb->page = NULL;
@@ -2951,7 +2951,7 @@
}
/* try reuse page */
- if (unlikely(page_count(page) != 1))
+ if (unlikely(page_count(page) != 1 || page_is_pfmemalloc(page)))
return false;
/* change offset to the other half */
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index dff7b60..c06845b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -304,8 +304,8 @@
struct hns_nic_ring_data *ring_data)
{
struct hns_nic_priv *priv = netdev_priv(ndev);
- struct device *dev = priv->dev;
struct hnae_ring *ring = ring_data->ring;
+ struct device *dev = ring_to_dev(ring);
struct netdev_queue *dev_queue;
struct skb_frag_struct *frag;
int buf_num;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 03dca73..b375ae9 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1604,8 +1604,11 @@
netdev->netdev_ops = &ibmveth_netdev_ops;
netdev->ethtool_ops = &netdev_ethtool_ops;
SET_NETDEV_DEV(netdev, &dev->dev);
- netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
- NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ netdev->hw_features = NETIF_F_SG;
+ if (vio_get_attribute(dev, "ibm,illan-options", NULL) != NULL) {
+ netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_RXCSUM;
+ }
netdev->features |= netdev->hw_features;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 0fbf686..9f2184b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -189,9 +189,10 @@
}
ltb->map_id = adapter->map_id;
adapter->map_id++;
+
+ init_completion(&adapter->fw_done);
send_request_map(adapter, ltb->addr,
ltb->size, ltb->map_id);
- init_completion(&adapter->fw_done);
wait_for_completion(&adapter->fw_done);
return 0;
}
@@ -505,7 +506,7 @@
adapter->rx_pool = NULL;
rx_pool_arr_alloc_failed:
for (i = 0; i < adapter->req_rx_queues; i++)
- napi_enable(&adapter->napi[i]);
+ napi_disable(&adapter->napi[i]);
alloc_napi_failed:
return -ENOMEM;
}
@@ -1133,10 +1134,10 @@
crq.request_statistics.ioba = cpu_to_be32(adapter->stats_token);
crq.request_statistics.len =
cpu_to_be32(sizeof(struct ibmvnic_statistics));
- ibmvnic_send_crq(adapter, &crq);
/* Wait for data to be written */
init_completion(&adapter->stats_done);
+ ibmvnic_send_crq(adapter, &crq);
wait_for_completion(&adapter->stats_done);
for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
@@ -2197,12 +2198,12 @@
if (!found) {
dev_err(dev, "Couldn't find error id %x\n",
- crq->request_error_rsp.error_id);
+ be32_to_cpu(crq->request_error_rsp.error_id));
return;
}
dev_err(dev, "Detailed info for error id %x:",
- crq->request_error_rsp.error_id);
+ be32_to_cpu(crq->request_error_rsp.error_id));
for (i = 0; i < error_buff->len; i++) {
pr_cont("%02x", (int)error_buff->buff[i]);
@@ -2281,8 +2282,8 @@
dev_err(dev, "Firmware reports %serror id %x, cause %d\n",
crq->error_indication.
flags & IBMVNIC_FATAL_ERROR ? "FATAL " : "",
- crq->error_indication.error_id,
- crq->error_indication.error_cause);
+ be32_to_cpu(crq->error_indication.error_id),
+ be16_to_cpu(crq->error_indication.error_cause));
error_buff = kmalloc(sizeof(*error_buff), GFP_ATOMIC);
if (!error_buff)
@@ -2400,10 +2401,10 @@
case PARTIALSUCCESS:
dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n",
*req_value,
- (long int)be32_to_cpu(crq->request_capability_rsp.
+ (long int)be64_to_cpu(crq->request_capability_rsp.
number), name);
release_sub_crqs_no_irqs(adapter);
- *req_value = be32_to_cpu(crq->request_capability_rsp.number);
+ *req_value = be64_to_cpu(crq->request_capability_rsp.number);
init_sub_crqs(adapter, 1);
return;
default:
@@ -2809,9 +2810,9 @@
crq.collect_fw_trace.correlator = adapter->ras_comps[num].correlator;
crq.collect_fw_trace.ioba = cpu_to_be32(trace_tok);
crq.collect_fw_trace.len = adapter->ras_comps[num].trace_buff_size;
- ibmvnic_send_crq(adapter, &crq);
init_completion(&adapter->fw_done);
+ ibmvnic_send_crq(adapter, &crq);
wait_for_completion(&adapter->fw_done);
if (*ppos + len > be32_to_cpu(adapter->ras_comps[num].trace_buff_size))
@@ -3591,9 +3592,9 @@
memset(&crq, 0, sizeof(crq));
crq.request_dump_size.first = IBMVNIC_CRQ_CMD;
crq.request_dump_size.cmd = REQUEST_DUMP_SIZE;
- ibmvnic_send_crq(adapter, &crq);
init_completion(&adapter->fw_done);
+ ibmvnic_send_crq(adapter, &crq);
wait_for_completion(&adapter->fw_done);
seq_write(seq, adapter->dump_data, adapter->dump_data_size);
@@ -3639,8 +3640,8 @@
}
}
- send_version_xchg(adapter);
reinit_completion(&adapter->init_done);
+ send_version_xchg(adapter);
if (!wait_for_completion_timeout(&adapter->init_done, timeout)) {
dev_err(dev, "Passive init timeout\n");
goto task_failed;
@@ -3650,9 +3651,9 @@
if (adapter->renegotiate) {
adapter->renegotiate = false;
release_sub_crqs_no_irqs(adapter);
- send_cap_queries(adapter);
reinit_completion(&adapter->init_done);
+ send_cap_queries(adapter);
if (!wait_for_completion_timeout(&adapter->init_done,
timeout)) {
dev_err(dev, "Passive init timeout\n");
@@ -3780,9 +3781,9 @@
adapter->debugfs_dump = ent;
}
}
- ibmvnic_send_crq_init(adapter);
init_completion(&adapter->init_done);
+ ibmvnic_send_crq_init(adapter);
if (!wait_for_completion_timeout(&adapter->init_done, timeout))
return 0;
@@ -3790,9 +3791,9 @@
if (adapter->renegotiate) {
adapter->renegotiate = false;
release_sub_crqs_no_irqs(adapter);
- send_cap_queries(adapter);
reinit_completion(&adapter->init_done);
+ send_cap_queries(adapter);
if (!wait_for_completion_timeout(&adapter->init_done,
timeout))
return 0;
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index 1799fe1..c051987 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -900,10 +900,10 @@
DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR,
&lp->rx_dma_regs->dmasm);
- korina_free_ring(dev);
-
napi_disable(&lp->napi);
+ korina_free_ring(dev);
+
if (korina_init(dev) < 0) {
printk(KERN_ERR "%s: cannot restart device\n", dev->name);
return;
@@ -1064,12 +1064,12 @@
tmp = tmp | DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR;
writel(tmp, &lp->rx_dma_regs->dmasm);
- korina_free_ring(dev);
-
napi_disable(&lp->napi);
cancel_work_sync(&lp->restart_task);
+ korina_free_ring(dev);
+
free_irq(lp->rx_irq, dev);
free_irq(lp->tx_irq, dev);
free_irq(lp->ovr_irq, dev);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 86a89cb..4832223 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2518,7 +2518,7 @@
}
const struct of_device_id of_mtk_match[] = {
- { .compatible = "mediatek,mt7623-eth" },
+ { .compatible = "mediatek,mt2701-eth" },
{},
};
MODULE_DEVICE_TABLE(of, of_mtk_match);
diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c
index c7e9399..53daa6c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/catas.c
+++ b/drivers/net/ethernet/mellanox/mlx4/catas.c
@@ -158,7 +158,7 @@
return -ETIMEDOUT;
}
-static int mlx4_comm_internal_err(u32 slave_read)
+int mlx4_comm_internal_err(u32 slave_read)
{
return (u32)COMM_CHAN_EVENT_INTERNAL_ERR ==
(slave_read & (u32)COMM_CHAN_EVENT_INTERNAL_ERR) ? 1 : 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index cd3638e..0509996 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -554,8 +554,9 @@
break;
case MLX4_EVENT_TYPE_SRQ_LIMIT:
- mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n",
- __func__);
+ mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT. srq_no=0x%x, eq 0x%x\n",
+ __func__, be32_to_cpu(eqe->event.srq.srqn),
+ eq->eqn);
case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR:
if (mlx4_is_master(dev)) {
/* forward only to slave owning the SRQ */
@@ -570,15 +571,19 @@
eq->eqn, eq->cons_index, ret);
break;
}
- mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n",
- __func__, slave,
- be32_to_cpu(eqe->event.srq.srqn),
- eqe->type, eqe->subtype);
+ if (eqe->type ==
+ MLX4_EVENT_TYPE_SRQ_CATAS_ERROR)
+ mlx4_warn(dev, "%s: slave:%d, srq_no:0x%x, event: %02x(%02x)\n",
+ __func__, slave,
+ be32_to_cpu(eqe->event.srq.srqn),
+ eqe->type, eqe->subtype);
if (!ret && slave != dev->caps.function) {
- mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n",
- __func__, eqe->type,
- eqe->subtype, slave);
+ if (eqe->type ==
+ MLX4_EVENT_TYPE_SRQ_CATAS_ERROR)
+ mlx4_warn(dev, "%s: sending event %02x(%02x) to slave:%d\n",
+ __func__, eqe->type,
+ eqe->subtype, slave);
mlx4_slave_event(dev, slave, eqe);
break;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/intf.c b/drivers/net/ethernet/mellanox/mlx4/intf.c
index 0e8b7c4..8258d08 100644
--- a/drivers/net/ethernet/mellanox/mlx4/intf.c
+++ b/drivers/net/ethernet/mellanox/mlx4/intf.c
@@ -222,6 +222,18 @@
return;
mlx4_stop_catas_poll(dev);
+ if (dev->persist->interface_state & MLX4_INTERFACE_STATE_DELETION &&
+ mlx4_is_slave(dev)) {
+ /* In mlx4_remove_one on a VF */
+ u32 slave_read =
+ swab32(readl(&mlx4_priv(dev)->mfunc.comm->slave_read));
+
+ if (mlx4_comm_internal_err(slave_read)) {
+ mlx4_dbg(dev, "%s: comm channel is down, entering error state.\n",
+ __func__);
+ mlx4_enter_error_state(dev->persist);
+ }
+ }
mutex_lock(&intf_mutex);
list_for_each_entry(intf, &intf_list, list)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index 88ee7d8..086920b6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -1220,6 +1220,7 @@
void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
void mlx4_enter_error_state(struct mlx4_dev_persistent *persist);
+int mlx4_comm_internal_err(u32 slave_read);
int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port,
enum mlx4_port_type *type);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 21ce0b7..6180ad4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -283,13 +283,15 @@
struct mlx5e_rx_am_stats {
int ppms; /* packets per msec */
+ int bpms; /* bytes per msec */
int epms; /* events per msec */
};
struct mlx5e_rx_am_sample {
- ktime_t time;
- unsigned int pkt_ctr;
- u16 event_ctr;
+ ktime_t time;
+ u32 pkt_ctr;
+ u32 byte_ctr;
+ u16 event_ctr;
};
struct mlx5e_rx_am { /* Adaptive Moderation */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 3744e2f..da1d73f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -1183,11 +1183,11 @@
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
- info->tx_types = (BIT(1) << HWTSTAMP_TX_OFF) |
- (BIT(1) << HWTSTAMP_TX_ON);
+ info->tx_types = BIT(HWTSTAMP_TX_OFF) |
+ BIT(HWTSTAMP_TX_ON);
- info->rx_filters = (BIT(1) << HWTSTAMP_FILTER_NONE) |
- (BIT(1) << HWTSTAMP_FILTER_ALL);
+ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
+ BIT(HWTSTAMP_FILTER_ALL);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 36fbc6b..8cd7227 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -1081,7 +1081,7 @@
MLX5_FLOW_NAMESPACE_KERNEL);
if (!priv->fs.ns)
- return -EINVAL;
+ return -EOPNOTSUPP;
err = mlx5e_arfs_create_tables(priv);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index d4fa851..ea58234 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3846,7 +3846,8 @@
return netdev;
err_cleanup_nic:
- profile->cleanup(priv);
+ if (profile->cleanup)
+ profile->cleanup(priv);
free_netdev(netdev);
return NULL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
index cbfac06..23ccec4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
@@ -183,28 +183,27 @@
mlx5e_am_step(am);
}
+#define IS_SIGNIFICANT_DIFF(val, ref) \
+ (((100 * abs((val) - (ref))) / (ref)) > 10) /* more than 10% difference */
+
static int mlx5e_am_stats_compare(struct mlx5e_rx_am_stats *curr,
struct mlx5e_rx_am_stats *prev)
{
- int diff;
-
- if (!prev->ppms)
- return curr->ppms ? MLX5E_AM_STATS_BETTER :
+ if (!prev->bpms)
+ return curr->bpms ? MLX5E_AM_STATS_BETTER :
MLX5E_AM_STATS_SAME;
- diff = curr->ppms - prev->ppms;
- if (((100 * abs(diff)) / prev->ppms) > 10) /* more than 10% diff */
- return (diff > 0) ? MLX5E_AM_STATS_BETTER :
- MLX5E_AM_STATS_WORSE;
+ if (IS_SIGNIFICANT_DIFF(curr->bpms, prev->bpms))
+ return (curr->bpms > prev->bpms) ? MLX5E_AM_STATS_BETTER :
+ MLX5E_AM_STATS_WORSE;
- if (!prev->epms)
- return curr->epms ? MLX5E_AM_STATS_WORSE :
- MLX5E_AM_STATS_SAME;
+ if (IS_SIGNIFICANT_DIFF(curr->ppms, prev->ppms))
+ return (curr->ppms > prev->ppms) ? MLX5E_AM_STATS_BETTER :
+ MLX5E_AM_STATS_WORSE;
- diff = curr->epms - prev->epms;
- if (((100 * abs(diff)) / prev->epms) > 10) /* more than 10% diff */
- return (diff < 0) ? MLX5E_AM_STATS_BETTER :
- MLX5E_AM_STATS_WORSE;
+ if (IS_SIGNIFICANT_DIFF(curr->epms, prev->epms))
+ return (curr->epms < prev->epms) ? MLX5E_AM_STATS_BETTER :
+ MLX5E_AM_STATS_WORSE;
return MLX5E_AM_STATS_SAME;
}
@@ -266,10 +265,13 @@
{
s->time = ktime_get();
s->pkt_ctr = rq->stats.packets;
+ s->byte_ctr = rq->stats.bytes;
s->event_ctr = rq->cq.event_ctr;
}
#define MLX5E_AM_NEVENTS 64
+#define BITS_PER_TYPE(type) (sizeof(type) * BITS_PER_BYTE)
+#define BIT_GAP(bits, end, start) ((((end) - (start)) + BIT_ULL(bits)) & (BIT_ULL(bits) - 1))
static void mlx5e_am_calc_stats(struct mlx5e_rx_am_sample *start,
struct mlx5e_rx_am_sample *end,
@@ -277,13 +279,17 @@
{
/* u32 holds up to 71 minutes, should be enough */
u32 delta_us = ktime_us_delta(end->time, start->time);
- unsigned int npkts = end->pkt_ctr - start->pkt_ctr;
+ u32 npkts = BIT_GAP(BITS_PER_TYPE(u32), end->pkt_ctr, start->pkt_ctr);
+ u32 nbytes = BIT_GAP(BITS_PER_TYPE(u32), end->byte_ctr,
+ start->byte_ctr);
if (!delta_us)
return;
- curr_stats->ppms = (npkts * USEC_PER_MSEC) / delta_us;
- curr_stats->epms = (MLX5E_AM_NEVENTS * USEC_PER_MSEC) / delta_us;
+ curr_stats->ppms = DIV_ROUND_UP(npkts * USEC_PER_MSEC, delta_us);
+ curr_stats->bpms = DIV_ROUND_UP(nbytes * USEC_PER_MSEC, delta_us);
+ curr_stats->epms = DIV_ROUND_UP(MLX5E_AM_NEVENTS * USEC_PER_MSEC,
+ delta_us);
}
void mlx5e_rx_am_work(struct work_struct *work)
@@ -308,7 +314,8 @@
switch (am->state) {
case MLX5E_AM_MEASURE_IN_PROGRESS:
- nevents = rq->cq.event_ctr - am->start_sample.event_ctr;
+ nevents = BIT_GAP(BITS_PER_TYPE(u16), rq->cq.event_ctr,
+ am->start_sample.event_ctr);
if (nevents < MLX5E_AM_NEVENTS)
break;
mlx5e_am_sample(rq, &end_sample);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index c7011ef..a8966e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -352,7 +352,7 @@
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
if (!root_ns) {
esw_warn(dev, "Failed to get FDB flow namespace\n");
- return -ENOMEM;
+ return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
@@ -961,7 +961,7 @@
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_EGRESS);
if (!root_ns) {
esw_warn(dev, "Failed to get E-Switch egress flow namespace\n");
- return -EIO;
+ return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
@@ -1078,7 +1078,7 @@
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_INGRESS);
if (!root_ns) {
esw_warn(dev, "Failed to get E-Switch ingress flow namespace\n");
- return -EIO;
+ return -EOPNOTSUPP;
}
flow_group_in = mlx5_vzalloc(inlen);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index d239f5d..b08b9e2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -414,6 +414,7 @@
root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
if (!root_ns) {
esw_warn(dev, "Failed to get FDB flow namespace\n");
+ err = -EOPNOTSUPP;
goto ns_err;
}
@@ -520,7 +521,7 @@
ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_OFFLOADS);
if (!ns) {
esw_warn(esw->dev, "Failed to get offloads flow namespace\n");
- return -ENOMEM;
+ return -EOPNOTSUPP;
}
ft_offloads = mlx5_create_flow_table(ns, 0, dev->priv.sriov.num_vfs + 2, 0);
@@ -639,7 +640,7 @@
esw_warn(esw->dev, "Failed setting eswitch to offloads, err %d\n", err);
err1 = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY);
if (err1)
- esw_warn(esw->dev, "Failed setting eswitch back to legacy, err %d\n", err);
+ esw_warn(esw->dev, "Failed setting eswitch back to legacy, err %d\n", err1);
}
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 7e20e4b..4de3c28 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -1678,7 +1678,7 @@
struct mlx5_flow_table *ft;
ns = mlx5_get_flow_namespace(steering->dev, MLX5_FLOW_NAMESPACE_ANCHOR);
- if (!ns)
+ if (WARN_ON(!ns))
return -EINVAL;
ft = mlx5_create_flow_table(ns, ANCHOR_PRIO, ANCHOR_SIZE, ANCHOR_LEVEL);
if (IS_ERR(ft)) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index d776db7..5bea0bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -155,8 +155,9 @@
},
};
-#define FW_INIT_TIMEOUT_MILI 2000
-#define FW_INIT_WAIT_MS 2
+#define FW_INIT_TIMEOUT_MILI 2000
+#define FW_INIT_WAIT_MS 2
+#define FW_PRE_INIT_TIMEOUT_MILI 10000
static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili)
{
@@ -956,6 +957,15 @@
*/
dev->state = MLX5_DEVICE_STATE_UP;
+ /* wait for firmware to accept initialization segments configurations
+ */
+ err = wait_fw_init(dev, FW_PRE_INIT_TIMEOUT_MILI);
+ if (err) {
+ dev_err(&dev->pdev->dev, "Firmware over %d MS in pre-initializing state, aborting\n",
+ FW_PRE_INIT_TIMEOUT_MILI);
+ goto out;
+ }
+
err = mlx5_cmd_init(dev);
if (err) {
dev_err(&pdev->dev, "Failed initializing command interface, aborting\n");
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 6905630..9e31a33 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -1178,7 +1178,8 @@
static int
mlxsw_sp_nexthop_group_mac_update(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop_group *nh_grp)
+ struct mlxsw_sp_nexthop_group *nh_grp,
+ bool reallocate)
{
u32 adj_index = nh_grp->adj_index; /* base */
struct mlxsw_sp_nexthop *nh;
@@ -1193,7 +1194,7 @@
continue;
}
- if (nh->update) {
+ if (nh->update || reallocate) {
err = mlxsw_sp_nexthop_mac_update(mlxsw_sp,
adj_index, nh);
if (err)
@@ -1254,7 +1255,8 @@
/* Nothing was added or removed, so no need to reallocate. Just
* update MAC on existing adjacency indexes.
*/
- err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp);
+ err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp,
+ false);
if (err) {
dev_warn(mlxsw_sp->bus_info->dev, "Failed to update neigh MAC in adjacency table.\n");
goto set_trap;
@@ -1282,7 +1284,7 @@
nh_grp->adj_index_valid = 1;
nh_grp->adj_index = adj_index;
nh_grp->ecmp_size = ecmp_size;
- err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp);
+ err = mlxsw_sp_nexthop_group_mac_update(mlxsw_sp, nh_grp, true);
if (err) {
dev_warn(mlxsw_sp->bus_info->dev, "Failed to update neigh MAC in adjacency table.\n");
goto set_trap;
diff --git a/drivers/net/ethernet/msm/Kconfig b/drivers/net/ethernet/msm/Kconfig
deleted file mode 100644
index 586e03e..0000000
--- a/drivers/net/ethernet/msm/Kconfig
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# msm network device configuration
-#
-
-config ECM_IPA
- tristate "STD ECM LAN Driver support"
- depends on IPA || IPA3
- help
- Enables LAN between applications processor and a tethered
- host using the STD ECM protocol.
- This Network interface is aimed to allow data path go through
- IPA core while using STD ECM protocol.
-
-config RNDIS_IPA
- tristate "RNDIS_IPA Network Interface Driver support"
- depends on IPA || IPA3
- help
- Enables LAN between applications processor and a tethered
- host using the RNDIS protocol.
- This Network interface is aimed to allow data path go through
- IPA core while using RNDIS protocol.
-
diff --git a/drivers/net/ethernet/msm/Makefile b/drivers/net/ethernet/msm/Makefile
deleted file mode 100644
index ec2699a..0000000
--- a/drivers/net/ethernet/msm/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-#
-# Makefile for the msm networking support.
-#
-
-obj-$(CONFIG_ECM_IPA) += ecm_ipa.o
-obj-$(CONFIG_RNDIS_IPA) += rndis_ipa.o
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 862f18e..11623aa 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -179,6 +179,49 @@
.get_mdio_data = ravb_get_mdio_data,
};
+/* Free TX skb function for AVB-IP */
+static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only)
+{
+ struct ravb_private *priv = netdev_priv(ndev);
+ struct net_device_stats *stats = &priv->stats[q];
+ struct ravb_tx_desc *desc;
+ int free_num = 0;
+ int entry;
+ u32 size;
+
+ for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) {
+ bool txed;
+
+ entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] *
+ NUM_TX_DESC);
+ desc = &priv->tx_ring[q][entry];
+ txed = desc->die_dt == DT_FEMPTY;
+ if (free_txed_only && !txed)
+ break;
+ /* Descriptor type must be checked before all other reads */
+ dma_rmb();
+ size = le16_to_cpu(desc->ds_tagl) & TX_DS;
+ /* Free the original skb. */
+ if (priv->tx_skb[q][entry / NUM_TX_DESC]) {
+ dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
+ size, DMA_TO_DEVICE);
+ /* Last packet descriptor? */
+ if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) {
+ entry /= NUM_TX_DESC;
+ dev_kfree_skb_any(priv->tx_skb[q][entry]);
+ priv->tx_skb[q][entry] = NULL;
+ if (txed)
+ stats->tx_packets++;
+ }
+ free_num++;
+ }
+ if (txed)
+ stats->tx_bytes += size;
+ desc->die_dt = DT_EEMPTY;
+ }
+ return free_num;
+}
+
/* Free skb's and DMA buffers for Ethernet AVB */
static void ravb_ring_free(struct net_device *ndev, int q)
{
@@ -186,6 +229,34 @@
int ring_size;
int i;
+ if (priv->rx_ring[q]) {
+ for (i = 0; i < priv->num_rx_ring[q]; i++) {
+ struct ravb_ex_rx_desc *desc = &priv->rx_ring[q][i];
+
+ if (!dma_mapping_error(ndev->dev.parent,
+ le32_to_cpu(desc->dptr)))
+ dma_unmap_single(ndev->dev.parent,
+ le32_to_cpu(desc->dptr),
+ PKT_BUF_SZ,
+ DMA_FROM_DEVICE);
+ }
+ ring_size = sizeof(struct ravb_ex_rx_desc) *
+ (priv->num_rx_ring[q] + 1);
+ dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q],
+ priv->rx_desc_dma[q]);
+ priv->rx_ring[q] = NULL;
+ }
+
+ if (priv->tx_ring[q]) {
+ ravb_tx_free(ndev, q, false);
+
+ ring_size = sizeof(struct ravb_tx_desc) *
+ (priv->num_tx_ring[q] * NUM_TX_DESC + 1);
+ dma_free_coherent(ndev->dev.parent, ring_size, priv->tx_ring[q],
+ priv->tx_desc_dma[q]);
+ priv->tx_ring[q] = NULL;
+ }
+
/* Free RX skb ringbuffer */
if (priv->rx_skb[q]) {
for (i = 0; i < priv->num_rx_ring[q]; i++)
@@ -194,33 +265,15 @@
kfree(priv->rx_skb[q]);
priv->rx_skb[q] = NULL;
- /* Free TX skb ringbuffer */
- if (priv->tx_skb[q]) {
- for (i = 0; i < priv->num_tx_ring[q]; i++)
- dev_kfree_skb(priv->tx_skb[q][i]);
- }
- kfree(priv->tx_skb[q]);
- priv->tx_skb[q] = NULL;
-
/* Free aligned TX buffers */
kfree(priv->tx_align[q]);
priv->tx_align[q] = NULL;
- if (priv->rx_ring[q]) {
- ring_size = sizeof(struct ravb_ex_rx_desc) *
- (priv->num_rx_ring[q] + 1);
- dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q],
- priv->rx_desc_dma[q]);
- priv->rx_ring[q] = NULL;
- }
-
- if (priv->tx_ring[q]) {
- ring_size = sizeof(struct ravb_tx_desc) *
- (priv->num_tx_ring[q] * NUM_TX_DESC + 1);
- dma_free_coherent(ndev->dev.parent, ring_size, priv->tx_ring[q],
- priv->tx_desc_dma[q]);
- priv->tx_ring[q] = NULL;
- }
+ /* Free TX skb ringbuffer.
+ * SKBs are freed by ravb_tx_free() call above.
+ */
+ kfree(priv->tx_skb[q]);
+ priv->tx_skb[q] = NULL;
}
/* Format skb and descriptor buffer for Ethernet AVB */
@@ -431,44 +484,6 @@
return 0;
}
-/* Free TX skb function for AVB-IP */
-static int ravb_tx_free(struct net_device *ndev, int q)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- struct net_device_stats *stats = &priv->stats[q];
- struct ravb_tx_desc *desc;
- int free_num = 0;
- int entry;
- u32 size;
-
- for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) {
- entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] *
- NUM_TX_DESC);
- desc = &priv->tx_ring[q][entry];
- if (desc->die_dt != DT_FEMPTY)
- break;
- /* Descriptor type must be checked before all other reads */
- dma_rmb();
- size = le16_to_cpu(desc->ds_tagl) & TX_DS;
- /* Free the original skb. */
- if (priv->tx_skb[q][entry / NUM_TX_DESC]) {
- dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
- size, DMA_TO_DEVICE);
- /* Last packet descriptor? */
- if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) {
- entry /= NUM_TX_DESC;
- dev_kfree_skb_any(priv->tx_skb[q][entry]);
- priv->tx_skb[q][entry] = NULL;
- stats->tx_packets++;
- }
- free_num++;
- }
- stats->tx_bytes += size;
- desc->die_dt = DT_EEMPTY;
- }
- return free_num;
-}
-
static void ravb_get_tx_tstamp(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
@@ -902,7 +917,7 @@
spin_lock_irqsave(&priv->lock, flags);
/* Clear TX interrupt */
ravb_write(ndev, ~mask, TIS);
- ravb_tx_free(ndev, q);
+ ravb_tx_free(ndev, q, true);
netif_wake_subqueue(ndev, q);
mmiowb();
spin_unlock_irqrestore(&priv->lock, flags);
@@ -1571,7 +1586,8 @@
priv->cur_tx[q] += NUM_TX_DESC;
if (priv->cur_tx[q] - priv->dirty_tx[q] >
- (priv->num_tx_ring[q] - 1) * NUM_TX_DESC && !ravb_tx_free(ndev, q))
+ (priv->num_tx_ring[q] - 1) * NUM_TX_DESC &&
+ !ravb_tx_free(ndev, q, true))
netif_stop_subqueue(ndev, q);
exit:
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 1a70926..1bfb214 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -2801,6 +2801,11 @@
.timer_period_max = 1 << FRF_AB_TC_TIMER_VAL_WIDTH,
.offload_features = NETIF_F_IP_CSUM,
.mcdi_max_ver = -1,
+#ifdef CONFIG_SFC_SRIOV
+ .vswitching_probe = efx_port_dummy_op_int,
+ .vswitching_restore = efx_port_dummy_op_int,
+ .vswitching_remove = efx_port_dummy_op_void,
+#endif
};
const struct efx_nic_type falcon_b0_nic_type = {
@@ -2902,4 +2907,9 @@
.offload_features = NETIF_F_IP_CSUM | NETIF_F_RXHASH | NETIF_F_NTUPLE,
.mcdi_max_ver = -1,
.max_rx_ip_filters = FR_BZ_RX_FILTER_TBL0_ROWS,
+#ifdef CONFIG_SFC_SRIOV
+ .vswitching_probe = efx_port_dummy_op_int,
+ .vswitching_restore = efx_port_dummy_op_int,
+ .vswitching_remove = efx_port_dummy_op_void,
+#endif
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index ac3d39c..890e4b0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -346,6 +346,7 @@
if (of_phy_is_fixed_link(np))
of_phy_deregister_fixed_link(np);
of_node_put(plat->phy_node);
+ of_node_put(plat->mdio_node);
}
#else
struct plat_stmmacenet_data *
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 93dc10b..aa02a03 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -100,6 +100,14 @@
/* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */
#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32) adr)) % ALIGNMENT)
+#ifdef __BIG_ENDIAN
+#define xemaclite_readl ioread32be
+#define xemaclite_writel iowrite32be
+#else
+#define xemaclite_readl ioread32
+#define xemaclite_writel iowrite32
+#endif
+
/**
* struct net_local - Our private per device data
* @ndev: instance of the network device
@@ -156,15 +164,15 @@
u32 reg_data;
/* Enable the Tx interrupts for the first Buffer */
- reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET);
- __raw_writel(reg_data | XEL_TSR_XMIT_IE_MASK,
- drvdata->base_addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET);
+ xemaclite_writel(reg_data | XEL_TSR_XMIT_IE_MASK,
+ drvdata->base_addr + XEL_TSR_OFFSET);
/* Enable the Rx interrupts for the first buffer */
- __raw_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET);
+ xemaclite_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET);
/* Enable the Global Interrupt Enable */
- __raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
+ xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
}
/**
@@ -179,17 +187,17 @@
u32 reg_data;
/* Disable the Global Interrupt Enable */
- __raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
+ xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
/* Disable the Tx interrupts for the first buffer */
- reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET);
- __raw_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK),
- drvdata->base_addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET);
+ xemaclite_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK),
+ drvdata->base_addr + XEL_TSR_OFFSET);
/* Disable the Rx interrupts for the first buffer */
- reg_data = __raw_readl(drvdata->base_addr + XEL_RSR_OFFSET);
- __raw_writel(reg_data & (~XEL_RSR_RECV_IE_MASK),
- drvdata->base_addr + XEL_RSR_OFFSET);
+ reg_data = xemaclite_readl(drvdata->base_addr + XEL_RSR_OFFSET);
+ xemaclite_writel(reg_data & (~XEL_RSR_RECV_IE_MASK),
+ drvdata->base_addr + XEL_RSR_OFFSET);
}
/**
@@ -321,7 +329,7 @@
byte_count = ETH_FRAME_LEN;
/* Check if the expected buffer is available */
- reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
XEL_TSR_XMIT_ACTIVE_MASK)) == 0) {
@@ -334,7 +342,7 @@
addr = (void __iomem __force *)((u32 __force)addr ^
XEL_BUFFER_OFFSET);
- reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
XEL_TSR_XMIT_ACTIVE_MASK)) != 0)
@@ -345,16 +353,16 @@
/* Write the frame to the buffer */
xemaclite_aligned_write(data, (u32 __force *) addr, byte_count);
- __raw_writel((byte_count & XEL_TPLR_LENGTH_MASK),
- addr + XEL_TPLR_OFFSET);
+ xemaclite_writel((byte_count & XEL_TPLR_LENGTH_MASK),
+ addr + XEL_TPLR_OFFSET);
/* Update the Tx Status Register to indicate that there is a
* frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which
* is used by the interrupt handler to check whether a frame
* has been transmitted */
- reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK);
- __raw_writel(reg_data, addr + XEL_TSR_OFFSET);
+ xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET);
return 0;
}
@@ -369,7 +377,7 @@
*
* Return: Total number of bytes received
*/
-static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data)
+static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen)
{
void __iomem *addr;
u16 length, proto_type;
@@ -379,7 +387,7 @@
addr = (drvdata->base_addr + drvdata->next_rx_buf_to_use);
/* Verify which buffer has valid data */
- reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
if ((reg_data & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) {
if (drvdata->rx_ping_pong != 0)
@@ -396,27 +404,28 @@
return 0; /* No data was available */
/* Verify that buffer has valid data */
- reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
if ((reg_data & XEL_RSR_RECV_DONE_MASK) !=
XEL_RSR_RECV_DONE_MASK)
return 0; /* No data was available */
}
/* Get the protocol type of the ethernet frame that arrived */
- proto_type = ((ntohl(__raw_readl(addr + XEL_HEADER_OFFSET +
+ proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET +
XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) &
XEL_RPLR_LENGTH_MASK);
/* Check if received ethernet frame is a raw ethernet frame
* or an IP packet or an ARP packet */
- if (proto_type > (ETH_FRAME_LEN + ETH_FCS_LEN)) {
+ if (proto_type > ETH_DATA_LEN) {
if (proto_type == ETH_P_IP) {
- length = ((ntohl(__raw_readl(addr +
+ length = ((ntohl(xemaclite_readl(addr +
XEL_HEADER_IP_LENGTH_OFFSET +
XEL_RXBUFF_OFFSET)) >>
XEL_HEADER_SHIFT) &
XEL_RPLR_LENGTH_MASK);
+ length = min_t(u16, length, ETH_DATA_LEN);
length += ETH_HLEN + ETH_FCS_LEN;
} else if (proto_type == ETH_P_ARP)
@@ -429,14 +438,17 @@
/* Use the length in the frame, plus the header and trailer */
length = proto_type + ETH_HLEN + ETH_FCS_LEN;
+ if (WARN_ON(length > maxlen))
+ length = maxlen;
+
/* Read from the EmacLite device */
xemaclite_aligned_read((u32 __force *) (addr + XEL_RXBUFF_OFFSET),
data, length);
/* Acknowledge the frame */
- reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
reg_data &= ~XEL_RSR_RECV_DONE_MASK;
- __raw_writel(reg_data, addr + XEL_RSR_OFFSET);
+ xemaclite_writel(reg_data, addr + XEL_RSR_OFFSET);
return length;
}
@@ -463,14 +475,14 @@
xemaclite_aligned_write(address_ptr, (u32 __force *) addr, ETH_ALEN);
- __raw_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET);
+ xemaclite_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET);
/* Update the MAC address in the EmacLite */
- reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
- __raw_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET);
+ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
+ xemaclite_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET);
/* Wait for EmacLite to finish with the MAC address update */
- while ((__raw_readl(addr + XEL_TSR_OFFSET) &
+ while ((xemaclite_readl(addr + XEL_TSR_OFFSET) &
XEL_TSR_PROG_MAC_ADDR) != 0)
;
}
@@ -603,7 +615,7 @@
skb_reserve(skb, 2);
- len = xemaclite_recv_data(lp, (u8 *) skb->data);
+ len = xemaclite_recv_data(lp, (u8 *) skb->data, len);
if (!len) {
dev->stats.rx_errors++;
@@ -640,32 +652,32 @@
u32 tx_status;
/* Check if there is Rx Data available */
- if ((__raw_readl(base_addr + XEL_RSR_OFFSET) &
+ if ((xemaclite_readl(base_addr + XEL_RSR_OFFSET) &
XEL_RSR_RECV_DONE_MASK) ||
- (__raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET)
+ (xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET)
& XEL_RSR_RECV_DONE_MASK))
xemaclite_rx_handler(dev);
/* Check if the Transmission for the first buffer is completed */
- tx_status = __raw_readl(base_addr + XEL_TSR_OFFSET);
+ tx_status = xemaclite_readl(base_addr + XEL_TSR_OFFSET);
if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
- __raw_writel(tx_status, base_addr + XEL_TSR_OFFSET);
+ xemaclite_writel(tx_status, base_addr + XEL_TSR_OFFSET);
tx_complete = true;
}
/* Check if the Transmission for the second buffer is completed */
- tx_status = __raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+ tx_status = xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
- __raw_writel(tx_status, base_addr + XEL_BUFFER_OFFSET +
- XEL_TSR_OFFSET);
+ xemaclite_writel(tx_status, base_addr + XEL_BUFFER_OFFSET +
+ XEL_TSR_OFFSET);
tx_complete = true;
}
@@ -698,7 +710,7 @@
/* wait for the MDIO interface to not be busy or timeout
after some time.
*/
- while (__raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) &
+ while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) &
XEL_MDIOCTRL_MDIOSTS_MASK) {
if (time_before_eq(end, jiffies)) {
WARN_ON(1);
@@ -734,17 +746,17 @@
* MDIO Address register. Set the Status bit in the MDIO Control
* register to start a MDIO read transaction.
*/
- ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
- __raw_writel(XEL_MDIOADDR_OP_MASK |
- ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
- lp->base_addr + XEL_MDIOADDR_OFFSET);
- __raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
- lp->base_addr + XEL_MDIOCTRL_OFFSET);
+ ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
+ xemaclite_writel(XEL_MDIOADDR_OP_MASK |
+ ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
+ lp->base_addr + XEL_MDIOADDR_OFFSET);
+ xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
+ lp->base_addr + XEL_MDIOCTRL_OFFSET);
if (xemaclite_mdio_wait(lp))
return -ETIMEDOUT;
- rc = __raw_readl(lp->base_addr + XEL_MDIORD_OFFSET);
+ rc = xemaclite_readl(lp->base_addr + XEL_MDIORD_OFFSET);
dev_dbg(&lp->ndev->dev,
"xemaclite_mdio_read(phy_id=%i, reg=%x) == %x\n",
@@ -781,13 +793,13 @@
* Data register. Finally, set the Status bit in the MDIO Control
* register to start a MDIO write transaction.
*/
- ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
- __raw_writel(~XEL_MDIOADDR_OP_MASK &
- ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
- lp->base_addr + XEL_MDIOADDR_OFFSET);
- __raw_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET);
- __raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
- lp->base_addr + XEL_MDIOCTRL_OFFSET);
+ ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
+ xemaclite_writel(~XEL_MDIOADDR_OP_MASK &
+ ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
+ lp->base_addr + XEL_MDIOADDR_OFFSET);
+ xemaclite_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET);
+ xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
+ lp->base_addr + XEL_MDIOCTRL_OFFSET);
return 0;
}
@@ -834,8 +846,8 @@
/* Enable the MDIO bus by asserting the enable bit in MDIO Control
* register.
*/
- __raw_writel(XEL_MDIOCTRL_MDIOEN_MASK,
- lp->base_addr + XEL_MDIOCTRL_OFFSET);
+ xemaclite_writel(XEL_MDIOCTRL_MDIOEN_MASK,
+ lp->base_addr + XEL_MDIOCTRL_OFFSET);
bus = mdiobus_alloc();
if (!bus) {
@@ -1140,8 +1152,8 @@
}
/* Clear the Tx CSR's in case this is a restart */
- __raw_writel(0, lp->base_addr + XEL_TSR_OFFSET);
- __raw_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+ xemaclite_writel(0, lp->base_addr + XEL_TSR_OFFSET);
+ xemaclite_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
/* Set the MAC address in the EmacLite device */
xemaclite_update_address(lp, ndev->dev_addr);
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 97e0cbc..cebde07 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -1372,3 +1372,4 @@
MODULE_AUTHOR("Harald Welte <hwelte@sysmocom.de>");
MODULE_DESCRIPTION("Interface driver for GTP encapsulated traffic");
MODULE_ALIAS_RTNL_LINK("gtp");
+MODULE_ALIAS_GENL_FAMILY("gtp");
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 1dfe230..e0a6b1a 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -648,8 +648,8 @@
{
/* Finish setting up the DEVICE info. */
dev->mtu = AX_MTU;
- dev->hard_header_len = 0;
- dev->addr_len = 0;
+ dev->hard_header_len = AX25_MAX_HEADER_LEN;
+ dev->addr_len = AX25_ADDR_LEN;
dev->type = ARPHRD_AX25;
dev->tx_queue_len = 10;
dev->header_ops = &ax25_header_ops;
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 800b39f..a10d0e7 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -17,6 +17,7 @@
#include <linux/phy.h>
#define TI_DP83848C_PHY_ID 0x20005ca0
+#define TI_DP83620_PHY_ID 0x20005ce0
#define NS_DP83848C_PHY_ID 0x20005c90
#define TLK10X_PHY_ID 0x2000a210
#define TI_DP83822_PHY_ID 0x2000a240
@@ -77,6 +78,7 @@
static struct mdio_device_id __maybe_unused dp83848_tbl[] = {
{ TI_DP83848C_PHY_ID, 0xfffffff0 },
{ NS_DP83848C_PHY_ID, 0xfffffff0 },
+ { TI_DP83620_PHY_ID, 0xfffffff0 },
{ TLK10X_PHY_ID, 0xfffffff0 },
{ TI_DP83822_PHY_ID, 0xfffffff0 },
{ }
@@ -106,6 +108,7 @@
static struct phy_driver dp83848_driver[] = {
DP83848_PHY_DRIVER(TI_DP83848C_PHY_ID, "TI DP83848C 10/100 Mbps PHY"),
DP83848_PHY_DRIVER(NS_DP83848C_PHY_ID, "NS DP83848C 10/100 Mbps PHY"),
+ DP83848_PHY_DRIVER(TI_DP83620_PHY_ID, "TI DP83620 10/100 Mbps PHY"),
DP83848_PHY_DRIVER(TLK10X_PHY_ID, "TI TLK10X 10/100 Mbps PHY"),
DP83848_PHY_DRIVER(TI_DP83822_PHY_ID, "TI DP83822 10/100 Mbps PHY"),
};
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 91177a4..4cad955 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -113,12 +113,16 @@
ret = of_property_read_u32(of_node, "ti,rx-internal-delay",
&dp83867->rx_id_delay);
- if (ret)
+ if (ret &&
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID))
return ret;
ret = of_property_read_u32(of_node, "ti,tx-internal-delay",
&dp83867->tx_id_delay);
- if (ret)
+ if (ret &&
+ (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID))
return ret;
return of_property_read_u32(of_node, "ti,fifo-depth",
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index d6a541b..c60c147 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1114,8 +1114,6 @@
if (adv < 0)
return adv;
- lpa &= adv;
-
if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
phydev->duplex = DUPLEX_FULL;
else
@@ -1202,7 +1200,8 @@
int err;
/* Check the fiber mode first */
- if (phydev->supported & SUPPORTED_FIBRE) {
+ if (phydev->supported & SUPPORTED_FIBRE &&
+ phydev->interface != PHY_INTERFACE_MODE_SGMII) {
err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
if (err < 0)
goto error;
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c
index c0b4e65..46fe1ae 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/phy/mdio-bcm-iproc.c
@@ -81,8 +81,6 @@
if (rc)
return rc;
- iproc_mdio_config_clk(priv->base);
-
/* Prepare the read operation */
cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) |
(reg << MII_DATA_RA_SHIFT) |
@@ -112,8 +110,6 @@
if (rc)
return rc;
- iproc_mdio_config_clk(priv->base);
-
/* Prepare the write operation */
cmd = (MII_DATA_TA_VAL << MII_DATA_TA_SHIFT) |
(reg << MII_DATA_RA_SHIFT) |
@@ -163,6 +159,8 @@
bus->read = iproc_mdio_read;
bus->write = iproc_mdio_write;
+ iproc_mdio_config_clk(priv->base);
+
rc = of_mdiobus_register(bus, pdev->dev.of_node);
if (rc) {
dev_err(&pdev->dev, "MDIO bus registration failed\n");
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index ea92d52..fab56c9 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1014,6 +1014,20 @@
.get_stats = kszphy_get_stats,
.suspend = genphy_suspend,
.resume = genphy_resume,
+}, {
+ .phy_id = PHY_ID_KSZ8795,
+ .phy_id_mask = MICREL_PHY_ID_MASK,
+ .name = "Micrel KSZ8795",
+ .features = (SUPPORTED_Pause | SUPPORTED_Asym_Pause),
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = kszphy_config_init,
+ .config_aneg = ksz8873mll_config_aneg,
+ .read_status = ksz8873mll_read_status,
+ .get_sset_count = kszphy_get_sset_count,
+ .get_strings = kszphy_get_strings,
+ .get_stats = kszphy_get_stats,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
} };
module_phy_driver(ksphy_driver);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a9be26f..edd30eb 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1384,6 +1384,9 @@
{
int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
+ /* Mask prohibited EEE modes */
+ val &= ~phydev->eee_broken_modes;
+
phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val);
return 0;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index c4ceb08..32b555a 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -860,6 +860,7 @@
struct module *ndev_owner = dev->dev.parent->driver->owner;
struct mii_bus *bus = phydev->mdio.bus;
struct device *d = &phydev->mdio.dev;
+ bool using_genphy = false;
int err;
/* For Ethernet device drivers that register their own MDIO bus, we
@@ -885,12 +886,22 @@
d->driver =
&genphy_driver[GENPHY_DRV_1G].mdiodrv.driver;
+ using_genphy = true;
+ }
+
+ if (!try_module_get(d->driver->owner)) {
+ dev_err(&dev->dev, "failed to get the device driver module\n");
+ err = -EIO;
+ goto error_put_device;
+ }
+
+ if (using_genphy) {
err = d->driver->probe(d);
if (err >= 0)
err = device_bind_driver(d);
if (err)
- goto error;
+ goto error_module_put;
}
if (phydev->attached_dev) {
@@ -926,6 +937,13 @@
return err;
error:
+ /* phy_detach() does all of the cleanup below */
+ phy_detach(phydev);
+ return err;
+
+error_module_put:
+ module_put(d->driver->owner);
+error_put_device:
put_device(d);
if (ndev_owner != bus->owner)
module_put(bus->owner);
@@ -987,6 +1005,8 @@
phydev->attached_dev = NULL;
phy_suspend(phydev);
+ module_put(phydev->mdio.dev.driver->owner);
+
/* If the device had no specific driver before (i.e. - it
* was using the generic driver), we unbind the device
* from the generic driver so that there's a chance a
@@ -1126,6 +1146,43 @@
}
/**
+ * genphy_config_eee_advert - disable unwanted eee mode advertisement
+ * @phydev: target phy_device struct
+ *
+ * Description: Writes MDIO_AN_EEE_ADV after disabling unsupported energy
+ * efficent ethernet modes. Returns 0 if the PHY's advertisement hasn't
+ * changed, and 1 if it has changed.
+ */
+static int genphy_config_eee_advert(struct phy_device *phydev)
+{
+ int broken = phydev->eee_broken_modes;
+ int old_adv, adv;
+
+ /* Nothing to disable */
+ if (!broken)
+ return 0;
+
+ /* If the following call fails, we assume that EEE is not
+ * supported by the phy. If we read 0, EEE is not advertised
+ * In both case, we don't need to continue
+ */
+ adv = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN);
+ if (adv <= 0)
+ return 0;
+
+ old_adv = adv;
+ adv &= ~broken;
+
+ /* Advertising remains unchanged with the broken mask */
+ if (old_adv == adv)
+ return 0;
+
+ phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, adv);
+
+ return 1;
+}
+
+/**
* genphy_setup_forced - configures/forces speed/duplex from @phydev
* @phydev: target phy_device struct
*
@@ -1183,15 +1240,20 @@
*/
int genphy_config_aneg(struct phy_device *phydev)
{
- int result;
+ int err, changed;
+
+ changed = genphy_config_eee_advert(phydev);
if (AUTONEG_ENABLE != phydev->autoneg)
return genphy_setup_forced(phydev);
- result = genphy_config_advert(phydev);
- if (result < 0) /* error */
- return result;
- if (result == 0) {
+ err = genphy_config_advert(phydev);
+ if (err < 0) /* error */
+ return err;
+
+ changed |= err;
+
+ if (changed == 0) {
/* Advertisement hasn't changed, but maybe aneg was never on to
* begin with? Or maybe phy was isolated?
*/
@@ -1201,16 +1263,16 @@
return ctl;
if (!(ctl & BMCR_ANENABLE) || (ctl & BMCR_ISOLATE))
- result = 1; /* do restart aneg */
+ changed = 1; /* do restart aneg */
}
/* Only restart aneg if we are advertising something different
* than we were before.
*/
- if (result > 0)
- result = genphy_restart_aneg(phydev);
+ if (changed > 0)
+ return genphy_restart_aneg(phydev);
- return result;
+ return 0;
}
EXPORT_SYMBOL(genphy_config_aneg);
@@ -1568,6 +1630,33 @@
__set_phy_supported(phydev, max_speed);
}
+static void of_set_phy_eee_broken(struct phy_device *phydev)
+{
+ struct device_node *node = phydev->mdio.dev.of_node;
+ u32 broken = 0;
+
+ if (!IS_ENABLED(CONFIG_OF_MDIO))
+ return;
+
+ if (!node)
+ return;
+
+ if (of_property_read_bool(node, "eee-broken-100tx"))
+ broken |= MDIO_EEE_100TX;
+ if (of_property_read_bool(node, "eee-broken-1000t"))
+ broken |= MDIO_EEE_1000T;
+ if (of_property_read_bool(node, "eee-broken-10gt"))
+ broken |= MDIO_EEE_10GT;
+ if (of_property_read_bool(node, "eee-broken-1000kx"))
+ broken |= MDIO_EEE_1000KX;
+ if (of_property_read_bool(node, "eee-broken-10gkx4"))
+ broken |= MDIO_EEE_10GKX4;
+ if (of_property_read_bool(node, "eee-broken-10gkr"))
+ broken |= MDIO_EEE_10GKR;
+
+ phydev->eee_broken_modes = broken;
+}
+
/**
* phy_probe - probe and init a PHY device
* @dev: device to probe and init
@@ -1605,6 +1694,11 @@
of_set_phy_supported(phydev);
phydev->advertising = phydev->supported;
+ /* Get the EEE modes we want to prohibit. We will ask
+ * the PHY stop advertising these mode later on
+ */
+ of_set_phy_eee_broken(phydev);
+
/* Set the state to READY by default */
phydev->state = PHY_READY;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 4b7a363..35aa28b 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1276,6 +1276,10 @@
return -EINVAL;
}
+ if (!(tun->flags & IFF_NO_PI))
+ if (pi.flags & htons(CHECKSUM_UNNECESSARY))
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+
switch (tun->flags & TUN_TYPE_MASK) {
case IFF_TUN:
if (tun->flags & IFF_NO_PI) {
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 90b426c..afb953a 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -32,7 +32,7 @@
#define NETNEXT_VERSION "08"
/* Information for net */
-#define NET_VERSION "7"
+#define NET_VERSION "8"
#define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION
#define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -1936,6 +1936,9 @@
napi_complete(napi);
if (!list_empty(&tp->rx_done))
napi_schedule(napi);
+ else if (!skb_queue_empty(&tp->tx_queue) &&
+ !list_empty(&tp->tx_free))
+ napi_schedule(napi);
}
return work_done;
@@ -3155,10 +3158,13 @@
if (!netif_carrier_ok(netdev)) {
tp->rtl_ops.enable(tp);
set_bit(RTL8152_SET_RX_MODE, &tp->flags);
+ netif_stop_queue(netdev);
napi_disable(&tp->napi);
netif_carrier_on(netdev);
rtl_start_rx(tp);
napi_enable(&tp->napi);
+ netif_wake_queue(netdev);
+ netif_info(tp, link, netdev, "carrier on\n");
}
} else {
if (netif_carrier_ok(netdev)) {
@@ -3166,6 +3172,7 @@
napi_disable(&tp->napi);
tp->rtl_ops.disable(tp);
napi_enable(&tp->napi);
+ netif_info(tp, link, netdev, "carrier off\n");
}
}
}
@@ -3515,12 +3522,12 @@
if (!netif_running(netdev))
return 0;
+ netif_stop_queue(netdev);
napi_disable(&tp->napi);
clear_bit(WORK_ENABLE, &tp->flags);
usb_kill_urb(tp->intr_urb);
cancel_delayed_work_sync(&tp->schedule);
if (netif_carrier_ok(netdev)) {
- netif_stop_queue(netdev);
mutex_lock(&tp->control);
tp->rtl_ops.disable(tp);
mutex_unlock(&tp->control);
@@ -3545,12 +3552,17 @@
if (netif_carrier_ok(netdev)) {
mutex_lock(&tp->control);
tp->rtl_ops.enable(tp);
+ rtl_start_rx(tp);
rtl8152_set_rx_mode(netdev);
mutex_unlock(&tp->control);
- netif_wake_queue(netdev);
}
napi_enable(&tp->napi);
+ netif_wake_queue(netdev);
+ usb_submit_urb(tp->intr_urb, GFP_KERNEL);
+
+ if (!list_empty(&tp->rx_done))
+ napi_schedule(&tp->napi);
return 0;
}
@@ -3583,10 +3595,15 @@
struct net_device *netdev = tp->netdev;
int ret = 0;
+ set_bit(SELECTIVE_SUSPEND, &tp->flags);
+ smp_mb__after_atomic();
+
if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
u32 rcr = 0;
if (delay_autosuspend(tp)) {
+ clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ smp_mb__after_atomic();
ret = -EBUSY;
goto out1;
}
@@ -3603,6 +3620,8 @@
if (!(ocp_data & RXFIFO_EMPTY)) {
rxdy_gated_en(tp, false);
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+ clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ smp_mb__after_atomic();
ret = -EBUSY;
goto out1;
}
@@ -3622,8 +3641,6 @@
}
}
- set_bit(SELECTIVE_SUSPEND, &tp->flags);
-
out1:
return ret;
}
@@ -3679,12 +3696,15 @@
if (netif_running(tp->netdev) && tp->netdev->flags & IFF_UP) {
if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
tp->rtl_ops.autosuspend_en(tp, false);
- clear_bit(SELECTIVE_SUSPEND, &tp->flags);
napi_disable(&tp->napi);
set_bit(WORK_ENABLE, &tp->flags);
if (netif_carrier_ok(tp->netdev))
rtl_start_rx(tp);
napi_enable(&tp->napi);
+ clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+ smp_mb__after_atomic();
+ if (!list_empty(&tp->rx_done))
+ napi_schedule(&tp->napi);
} else {
tp->rtl_ops.up(tp);
netif_carrier_off(tp->netdev);
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index a2515887..0b5a84c 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -73,8 +73,6 @@
/* Private data structure */
struct sierra_net_data {
- u8 ethr_hdr_tmpl[ETH_HLEN]; /* ethernet header template for rx'd pkts */
-
u16 link_up; /* air link up or down */
u8 tx_hdr_template[4]; /* part of HIP hdr for tx'd packets */
@@ -122,6 +120,7 @@
/* LSI Protocol types */
#define SIERRA_NET_PROTOCOL_UMTS 0x01
+#define SIERRA_NET_PROTOCOL_UMTS_DS 0x04
/* LSI Coverage */
#define SIERRA_NET_COVERAGE_NONE 0x00
#define SIERRA_NET_COVERAGE_NOPACKET 0x01
@@ -129,7 +128,8 @@
/* LSI Session */
#define SIERRA_NET_SESSION_IDLE 0x00
/* LSI Link types */
-#define SIERRA_NET_AS_LINK_TYPE_IPv4 0x00
+#define SIERRA_NET_AS_LINK_TYPE_IPV4 0x00
+#define SIERRA_NET_AS_LINK_TYPE_IPV6 0x02
struct lsi_umts {
u8 protocol;
@@ -137,9 +137,14 @@
__be16 length;
/* eventually use a union for the rest - assume umts for now */
u8 coverage;
- u8 unused2[41];
+ u8 network_len; /* network name len */
+ u8 network[40]; /* network name (UCS2, bigendian) */
u8 session_state;
u8 unused3[33];
+} __packed;
+
+struct lsi_umts_single {
+ struct lsi_umts lsi;
u8 link_type;
u8 pdp_addr_len; /* NW-supplied PDP address len */
u8 pdp_addr[16]; /* NW-supplied PDP address (bigendian)) */
@@ -158,10 +163,31 @@
u8 reserved[8];
} __packed;
+struct lsi_umts_dual {
+ struct lsi_umts lsi;
+ u8 pdp_addr4_len; /* NW-supplied PDP IPv4 address len */
+ u8 pdp_addr4[4]; /* NW-supplied PDP IPv4 address (bigendian)) */
+ u8 pdp_addr6_len; /* NW-supplied PDP IPv6 address len */
+ u8 pdp_addr6[16]; /* NW-supplied PDP IPv6 address (bigendian)) */
+ u8 unused4[23];
+ u8 dns1_addr4_len; /* NW-supplied 1st DNS v4 address len (bigendian) */
+ u8 dns1_addr4[4]; /* NW-supplied 1st DNS v4 address */
+ u8 dns1_addr6_len; /* NW-supplied 1st DNS v6 address len */
+ u8 dns1_addr6[16]; /* NW-supplied 1st DNS v6 address (bigendian)*/
+ u8 dns2_addr4_len; /* NW-supplied 2nd DNS v4 address len (bigendian) */
+ u8 dns2_addr4[4]; /* NW-supplied 2nd DNS v4 address */
+ u8 dns2_addr6_len; /* NW-supplied 2nd DNS v6 address len */
+ u8 dns2_addr6[16]; /* NW-supplied 2nd DNS v6 address (bigendian)*/
+ u8 unused5[68];
+} __packed;
+
#define SIERRA_NET_LSI_COMMON_LEN 4
-#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts))
+#define SIERRA_NET_LSI_UMTS_LEN (sizeof(struct lsi_umts_single))
#define SIERRA_NET_LSI_UMTS_STATUS_LEN \
(SIERRA_NET_LSI_UMTS_LEN - SIERRA_NET_LSI_COMMON_LEN)
+#define SIERRA_NET_LSI_UMTS_DS_LEN (sizeof(struct lsi_umts_dual))
+#define SIERRA_NET_LSI_UMTS_DS_STATUS_LEN \
+ (SIERRA_NET_LSI_UMTS_DS_LEN - SIERRA_NET_LSI_COMMON_LEN)
/* Forward definitions */
static void sierra_sync_timer(unsigned long syncdata);
@@ -191,10 +217,11 @@
dev->data[0] = (unsigned long)priv;
}
-/* is packet IPv4 */
+/* is packet IPv4/IPv6 */
static inline int is_ip(struct sk_buff *skb)
{
- return skb->protocol == cpu_to_be16(ETH_P_IP);
+ return skb->protocol == cpu_to_be16(ETH_P_IP) ||
+ skb->protocol == cpu_to_be16(ETH_P_IPV6);
}
/*
@@ -350,46 +377,51 @@
static int sierra_net_parse_lsi(struct usbnet *dev, char *data, int datalen)
{
struct lsi_umts *lsi = (struct lsi_umts *)data;
+ u32 expected_length;
- if (datalen < sizeof(struct lsi_umts)) {
- netdev_err(dev->net, "%s: Data length %d, exp %Zu\n",
- __func__, datalen,
- sizeof(struct lsi_umts));
+ if (datalen < sizeof(struct lsi_umts_single)) {
+ netdev_err(dev->net, "%s: Data length %d, exp >= %Zu\n",
+ __func__, datalen, sizeof(struct lsi_umts_single));
return -1;
}
- if (lsi->length != cpu_to_be16(SIERRA_NET_LSI_UMTS_STATUS_LEN)) {
- netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n",
- __func__, be16_to_cpu(lsi->length),
- (u32)SIERRA_NET_LSI_UMTS_STATUS_LEN);
- return -1;
- }
-
- /* Validate the protocol - only support UMTS for now */
- if (lsi->protocol != SIERRA_NET_PROTOCOL_UMTS) {
- netdev_err(dev->net, "Protocol unsupported, 0x%02x\n",
- lsi->protocol);
- return -1;
- }
-
- /* Validate the link type */
- if (lsi->link_type != SIERRA_NET_AS_LINK_TYPE_IPv4) {
- netdev_err(dev->net, "Link type unsupported: 0x%02x\n",
- lsi->link_type);
- return -1;
- }
-
- /* Validate the coverage */
- if (lsi->coverage == SIERRA_NET_COVERAGE_NONE
- || lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) {
- netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage);
- return 0;
- }
-
/* Validate the session state */
if (lsi->session_state == SIERRA_NET_SESSION_IDLE) {
netdev_err(dev->net, "Session idle, 0x%02x\n",
- lsi->session_state);
+ lsi->session_state);
+ return 0;
+ }
+
+ /* Validate the protocol - only support UMTS for now */
+ if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS) {
+ struct lsi_umts_single *single = (struct lsi_umts_single *)lsi;
+
+ /* Validate the link type */
+ if (single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV4 &&
+ single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV6) {
+ netdev_err(dev->net, "Link type unsupported: 0x%02x\n",
+ single->link_type);
+ return -1;
+ }
+ expected_length = SIERRA_NET_LSI_UMTS_STATUS_LEN;
+ } else if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS_DS) {
+ expected_length = SIERRA_NET_LSI_UMTS_DS_STATUS_LEN;
+ } else {
+ netdev_err(dev->net, "Protocol unsupported, 0x%02x\n",
+ lsi->protocol);
+ return -1;
+ }
+
+ if (be16_to_cpu(lsi->length) != expected_length) {
+ netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n",
+ __func__, be16_to_cpu(lsi->length), expected_length);
+ return -1;
+ }
+
+ /* Validate the coverage */
+ if (lsi->coverage == SIERRA_NET_COVERAGE_NONE ||
+ lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) {
+ netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage);
return 0;
}
@@ -662,7 +694,6 @@
u8 numendpoints;
u16 fwattr = 0;
int status;
- struct ethhdr *eth;
struct sierra_net_data *priv;
static const u8 sync_tmplate[sizeof(priv->sync_msg)] = {
0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00};
@@ -700,11 +731,6 @@
dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter);
dev->net->dev_addr[ETH_ALEN-1] = ifacenum;
- /* we will have to manufacture ethernet headers, prepare template */
- eth = (struct ethhdr *)priv->ethr_hdr_tmpl;
- memcpy(ð->h_dest, dev->net->dev_addr, ETH_ALEN);
- eth->h_proto = cpu_to_be16(ETH_P_IP);
-
/* prepare shutdown message template */
memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg));
/* set context index initially to 0 - prepares tx hdr template */
@@ -833,9 +859,14 @@
skb_pull(skb, hh.hdrlen);
- /* We are going to accept this packet, prepare it */
- memcpy(skb->data, sierra_net_get_private(dev)->ethr_hdr_tmpl,
- ETH_HLEN);
+ /* We are going to accept this packet, prepare it.
+ * In case protocol is IPv6, keep it, otherwise force IPv4.
+ */
+ skb_reset_mac_header(skb);
+ if (eth_hdr(skb)->h_proto != cpu_to_be16(ETH_P_IPV6))
+ eth_hdr(skb)->h_proto = cpu_to_be16(ETH_P_IP);
+ eth_zero_addr(eth_hdr(skb)->h_source);
+ memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
/* Last packet in batch handled by usbnet */
if (hh.payload_len.word == skb->len)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7ca9989..1568aed 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -47,8 +47,16 @@
*/
DECLARE_EWMA(pkt_len, 1, 64)
+/* With mergeable buffers we align buffer address and use the low bits to
+ * encode its true size. Buffer size is up to 1 page so we need to align to
+ * square root of page size to ensure we reserve enough bits to encode the true
+ * size.
+ */
+#define MERGEABLE_BUFFER_MIN_ALIGN_SHIFT ((PAGE_SHIFT + 1) / 2)
+
/* Minimum alignment for mergeable packet buffers. */
-#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, 256)
+#define MERGEABLE_BUFFER_ALIGN max(L1_CACHE_BYTES, \
+ 1 << MERGEABLE_BUFFER_MIN_ALIGN_SHIFT)
#define VIRTNET_DRIVER_VERSION "1.0.0"
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index ee02605..642df93 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -36,12 +36,14 @@
#include <net/addrconf.h>
#include <net/l3mdev.h>
#include <net/fib_rules.h>
+#include <net/netns/generic.h>
#define DRV_NAME "vrf"
#define DRV_VERSION "1.0"
#define FIB_RULE_PREF 1000 /* default preference for FIB rules */
-static bool add_fib_rules = true;
+
+static unsigned int vrf_net_id;
struct net_vrf {
struct rtable __rcu *rth;
@@ -1237,6 +1239,8 @@
struct nlattr *tb[], struct nlattr *data[])
{
struct net_vrf *vrf = netdev_priv(dev);
+ bool *add_fib_rules;
+ struct net *net;
int err;
if (!data || !data[IFLA_VRF_TABLE])
@@ -1252,13 +1256,15 @@
if (err)
goto out;
- if (add_fib_rules) {
+ net = dev_net(dev);
+ add_fib_rules = net_generic(net, vrf_net_id);
+ if (*add_fib_rules) {
err = vrf_add_fib_rules(dev);
if (err) {
unregister_netdevice(dev);
goto out;
}
- add_fib_rules = false;
+ *add_fib_rules = false;
}
out:
@@ -1341,16 +1347,38 @@
.notifier_call = vrf_device_event,
};
+/* Initialize per network namespace state */
+static int __net_init vrf_netns_init(struct net *net)
+{
+ bool *add_fib_rules = net_generic(net, vrf_net_id);
+
+ *add_fib_rules = true;
+
+ return 0;
+}
+
+static struct pernet_operations vrf_net_ops __net_initdata = {
+ .init = vrf_netns_init,
+ .id = &vrf_net_id,
+ .size = sizeof(bool),
+};
+
static int __init vrf_init_module(void)
{
int rc;
register_netdevice_notifier(&vrf_notifier_block);
- rc = rtnl_link_register(&vrf_link_ops);
+ rc = register_pernet_subsys(&vrf_net_ops);
if (rc < 0)
goto error;
+ rc = rtnl_link_register(&vrf_link_ops);
+ if (rc < 0) {
+ unregister_pernet_subsys(&vrf_net_ops);
+ goto error;
+ }
+
return 0;
error:
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 55c4408..963e533 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2285,7 +2285,7 @@
= container_of(p, struct vxlan_fdb, hlist);
unsigned long timeout;
- if (f->state & NUD_PERMANENT)
+ if (f->state & (NUD_PERMANENT | NUD_NOARP))
continue;
timeout = f->used + vxlan->cfg.age_interval * HZ;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 030d849..d092d34 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -121,4 +121,6 @@
Select Y to compile the driver in order to have WLAN functionality
support.
+source "drivers/net/wireless/cnss_utils/Kconfig"
+
endif # WLAN
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 91594de..005523c 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -27,3 +27,5 @@
obj-$(CONFIG_MAC80211_HWSIM) += mac80211_hwsim.o
obj-$(CONFIG_WCNSS_MEM_PRE_ALLOC) += cnss_prealloc/
+
+obj-$(CONFIG_CNSS_UTILS) += cnss_utils/
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 0457e31..410bcda 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1647,6 +1647,8 @@
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n");
+ napi_enable(&ar->napi);
+
ath10k_pci_irq_enable(ar);
ath10k_pci_rx_post(ar);
@@ -2531,7 +2533,6 @@
ath10k_err(ar, "could not wake up target CPU: %d\n", ret);
goto err_ce;
}
- napi_enable(&ar->napi);
return 0;
@@ -3132,7 +3133,7 @@
setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry,
(unsigned long)ar);
- if (QCA_REV_6174(ar))
+ if (QCA_REV_6174(ar) || QCA_REV_9377(ar))
ath10k_pci_override_ce_config(ar);
ret = ath10k_pci_alloc_pipes(ar);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 78d9966..0f5dde1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5913,7 +5913,6 @@
u32 i, j;
u32 total;
u32 chaninfo;
- u32 index;
pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
@@ -5961,33 +5960,36 @@
ch.bw == BRCMU_CHAN_BW_80)
continue;
- channel = band->channels;
- index = band->n_channels;
+ channel = NULL;
for (j = 0; j < band->n_channels; j++) {
- if (channel[j].hw_value == ch.control_ch_num) {
- index = j;
+ if (band->channels[j].hw_value == ch.control_ch_num) {
+ channel = &band->channels[j];
break;
}
}
- channel[index].center_freq =
- ieee80211_channel_to_frequency(ch.control_ch_num,
- band->band);
- channel[index].hw_value = ch.control_ch_num;
+ if (!channel) {
+ /* It seems firmware supports some channel we never
+ * considered. Something new in IEEE standard?
+ */
+ brcmf_err("Ignoring unexpected firmware channel %d\n",
+ ch.control_ch_num);
+ continue;
+ }
/* assuming the chanspecs order is HT20,
* HT40 upper, HT40 lower, and VHT80.
*/
if (ch.bw == BRCMU_CHAN_BW_80) {
- channel[index].flags &= ~IEEE80211_CHAN_NO_80MHZ;
+ channel->flags &= ~IEEE80211_CHAN_NO_80MHZ;
} else if (ch.bw == BRCMU_CHAN_BW_40) {
- brcmf_update_bw40_channel_flag(&channel[index], &ch);
+ brcmf_update_bw40_channel_flag(channel, &ch);
} else {
/* enable the channel and disable other bandwidths
* for now as mentioned order assure they are enabled
* for subsequent chanspecs.
*/
- channel[index].flags = IEEE80211_CHAN_NO_HT40 |
- IEEE80211_CHAN_NO_80MHZ;
+ channel->flags = IEEE80211_CHAN_NO_HT40 |
+ IEEE80211_CHAN_NO_80MHZ;
ch.bw = BRCMU_CHAN_BW_20;
cfg->d11inf.encchspec(&ch);
chaninfo = ch.chspec;
@@ -5995,11 +5997,11 @@
&chaninfo);
if (!err) {
if (chaninfo & WL_CHAN_RADAR)
- channel[index].flags |=
+ channel->flags |=
(IEEE80211_CHAN_RADAR |
IEEE80211_CHAN_NO_IR);
if (chaninfo & WL_CHAN_PASSIVE)
- channel[index].flags |=
+ channel->flags |=
IEEE80211_CHAN_NO_IR;
}
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index c7c1e99..d231042 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -442,7 +442,7 @@
const char *nvram_name;
u16 domain_nr;
u16 bus_nr;
- void (*done)(struct device *dev, const struct firmware *fw,
+ void (*done)(struct device *dev, int err, const struct firmware *fw,
void *nvram_image, u32 nvram_len);
};
@@ -477,52 +477,51 @@
if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL))
goto fail;
- fwctx->done(fwctx->dev, fwctx->code, nvram, nvram_length);
+ fwctx->done(fwctx->dev, 0, fwctx->code, nvram, nvram_length);
kfree(fwctx);
return;
fail:
brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
release_firmware(fwctx->code);
- device_release_driver(fwctx->dev);
+ fwctx->done(fwctx->dev, -ENOENT, NULL, NULL, 0);
kfree(fwctx);
}
static void brcmf_fw_request_code_done(const struct firmware *fw, void *ctx)
{
struct brcmf_fw *fwctx = ctx;
- int ret;
+ int ret = 0;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev));
- if (!fw)
+ if (!fw) {
+ ret = -ENOENT;
goto fail;
-
- /* only requested code so done here */
- if (!(fwctx->flags & BRCMF_FW_REQUEST_NVRAM)) {
- fwctx->done(fwctx->dev, fw, NULL, 0);
- kfree(fwctx);
- return;
}
+ /* only requested code so done here */
+ if (!(fwctx->flags & BRCMF_FW_REQUEST_NVRAM))
+ goto done;
+
fwctx->code = fw;
ret = request_firmware_nowait(THIS_MODULE, true, fwctx->nvram_name,
fwctx->dev, GFP_KERNEL, fwctx,
brcmf_fw_request_nvram_done);
- if (!ret)
- return;
-
- brcmf_fw_request_nvram_done(NULL, fwctx);
+ /* pass NULL to nvram callback for bcm47xx fallback */
+ if (ret)
+ brcmf_fw_request_nvram_done(NULL, fwctx);
return;
fail:
brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
- device_release_driver(fwctx->dev);
+done:
+ fwctx->done(fwctx->dev, ret, fw, NULL, 0);
kfree(fwctx);
}
int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags,
const char *code, const char *nvram,
- void (*fw_cb)(struct device *dev,
+ void (*fw_cb)(struct device *dev, int err,
const struct firmware *fw,
void *nvram_image, u32 nvram_len),
u16 domain_nr, u16 bus_nr)
@@ -555,7 +554,7 @@
int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
const char *code, const char *nvram,
- void (*fw_cb)(struct device *dev,
+ void (*fw_cb)(struct device *dev, int err,
const struct firmware *fw,
void *nvram_image, u32 nvram_len))
{
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
index d3c9f0d..8fa4b7e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
@@ -73,13 +73,13 @@
*/
int brcmf_fw_get_firmwares_pcie(struct device *dev, u16 flags,
const char *code, const char *nvram,
- void (*fw_cb)(struct device *dev,
+ void (*fw_cb)(struct device *dev, int err,
const struct firmware *fw,
void *nvram_image, u32 nvram_len),
u16 domain_nr, u16 bus_nr);
int brcmf_fw_get_firmwares(struct device *dev, u16 flags,
const char *code, const char *nvram,
- void (*fw_cb)(struct device *dev,
+ void (*fw_cb)(struct device *dev, int err,
const struct firmware *fw,
void *nvram_image, u32 nvram_len));
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 3deba90..d3d7921 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1618,16 +1618,23 @@
.write32 = brcmf_pcie_buscore_write32,
};
-static void brcmf_pcie_setup(struct device *dev, const struct firmware *fw,
+static void brcmf_pcie_setup(struct device *dev, int ret,
+ const struct firmware *fw,
void *nvram, u32 nvram_len)
{
- struct brcmf_bus *bus = dev_get_drvdata(dev);
- struct brcmf_pciedev *pcie_bus_dev = bus->bus_priv.pcie;
- struct brcmf_pciedev_info *devinfo = pcie_bus_dev->devinfo;
+ struct brcmf_bus *bus;
+ struct brcmf_pciedev *pcie_bus_dev;
+ struct brcmf_pciedev_info *devinfo;
struct brcmf_commonring **flowrings;
- int ret;
u32 i;
+ /* check firmware loading result */
+ if (ret)
+ goto fail;
+
+ bus = dev_get_drvdata(dev);
+ pcie_bus_dev = bus->bus_priv.pcie;
+ devinfo = pcie_bus_dev->devinfo;
brcmf_pcie_attach(devinfo);
/* Some of the firmwares have the size of the memory of the device
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 2458e6e..8744b9b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -3975,21 +3975,26 @@
.get_memdump = brcmf_sdio_bus_get_memdump,
};
-static void brcmf_sdio_firmware_callback(struct device *dev,
+static void brcmf_sdio_firmware_callback(struct device *dev, int err,
const struct firmware *code,
void *nvram, u32 nvram_len)
{
- struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
- struct brcmf_sdio *bus = sdiodev->bus;
- int err = 0;
+ struct brcmf_bus *bus_if;
+ struct brcmf_sdio_dev *sdiodev;
+ struct brcmf_sdio *bus;
u8 saveclk;
- brcmf_dbg(TRACE, "Enter: dev=%s\n", dev_name(dev));
+ brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err);
+ bus_if = dev_get_drvdata(dev);
+ sdiodev = bus_if->bus_priv.sdio;
+ if (err)
+ goto fail;
if (!bus_if->drvr)
return;
+ bus = sdiodev->bus;
+
/* try to download image and nvram to the dongle */
bus->alp_only = true;
err = brcmf_sdio_download_firmware(bus, code, nvram, nvram_len);
@@ -4076,6 +4081,7 @@
fail:
brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err);
device_release_driver(dev);
+ device_release_driver(&sdiodev->func[2]->dev);
}
struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 2f978a3..053f3b5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1158,17 +1158,18 @@
return ret;
}
-static void brcmf_usb_probe_phase2(struct device *dev,
+static void brcmf_usb_probe_phase2(struct device *dev, int ret,
const struct firmware *fw,
void *nvram, u32 nvlen)
{
struct brcmf_bus *bus = dev_get_drvdata(dev);
- struct brcmf_usbdev_info *devinfo;
- int ret;
+ struct brcmf_usbdev_info *devinfo = bus->bus_priv.usb->devinfo;
+
+ if (ret)
+ goto error;
brcmf_dbg(USB, "Start fw downloading\n");
- devinfo = bus->bus_priv.usb->devinfo;
ret = check_file(fw->data);
if (ret < 0) {
brcmf_err("invalid firmware\n");
diff --git a/drivers/net/wireless/cnss_utils/Kconfig b/drivers/net/wireless/cnss_utils/Kconfig
new file mode 100644
index 0000000..5f43e48
--- /dev/null
+++ b/drivers/net/wireless/cnss_utils/Kconfig
@@ -0,0 +1,6 @@
+config CNSS_UTILS
+ bool "CNSS utilities support"
+ ---help---
+ Add CNSS utilities support for the WLAN driver module.
+ This feature enable wlan driver to use CNSS utilities APIs to set
+ and get wlan related information.
\ No newline at end of file
diff --git a/drivers/net/wireless/cnss_utils/Makefile b/drivers/net/wireless/cnss_utils/Makefile
new file mode 100644
index 0000000..0d1ed7a
--- /dev/null
+++ b/drivers/net/wireless/cnss_utils/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_CNSS_UTILS) += cnss_utils.o
diff --git a/drivers/net/wireless/cnss_utils/cnss_utils.c b/drivers/net/wireless/cnss_utils/cnss_utils.c
new file mode 100644
index 0000000..d73846e
--- /dev/null
+++ b/drivers/net/wireless/cnss_utils/cnss_utils.c
@@ -0,0 +1,310 @@
+/* Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define pr_fmt(fmt) "cnss_utils: " fmt
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/etherdevice.h>
+#include <net/cnss_utils.h>
+
+#define CNSS_MAX_CH_NUM 45
+struct cnss_unsafe_channel_list {
+ u16 unsafe_ch_count;
+ u16 unsafe_ch_list[CNSS_MAX_CH_NUM];
+};
+
+struct cnss_dfs_nol_info {
+ void *dfs_nol_info;
+ u16 dfs_nol_info_len;
+};
+
+#define MAX_NO_OF_MAC_ADDR 4
+struct cnss_wlan_mac_addr {
+ u8 mac_addr[MAX_NO_OF_MAC_ADDR][ETH_ALEN];
+ u32 no_of_mac_addr_set;
+};
+
+static struct cnss_utils_priv {
+ struct cnss_unsafe_channel_list unsafe_channel_list;
+ struct cnss_dfs_nol_info dfs_nol_info;
+ /* generic mutex for unsafe channel */
+ struct mutex unsafe_channel_list_lock;
+ /* generic spin-lock for dfs_nol info */
+ spinlock_t dfs_nol_info_lock;
+ int driver_load_cnt;
+ bool is_wlan_mac_set;
+ struct cnss_wlan_mac_addr wlan_mac_addr;
+ enum cnss_utils_cc_src cc_source;
+} *cnss_utils_priv;
+
+int cnss_utils_set_wlan_unsafe_channel(struct device *dev,
+ u16 *unsafe_ch_list, u16 ch_count)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ mutex_lock(&priv->unsafe_channel_list_lock);
+ if ((!unsafe_ch_list) || (ch_count > CNSS_MAX_CH_NUM)) {
+ mutex_unlock(&priv->unsafe_channel_list_lock);
+ return -EINVAL;
+ }
+
+ priv->unsafe_channel_list.unsafe_ch_count = ch_count;
+
+ if (ch_count == 0)
+ goto end;
+
+ memcpy(priv->unsafe_channel_list.unsafe_ch_list,
+ unsafe_ch_list, ch_count * sizeof(u16));
+
+end:
+ mutex_unlock(&priv->unsafe_channel_list_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(cnss_utils_set_wlan_unsafe_channel);
+
+int cnss_utils_get_wlan_unsafe_channel(struct device *dev,
+ u16 *unsafe_ch_list,
+ u16 *ch_count, u16 buf_len)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ mutex_lock(&priv->unsafe_channel_list_lock);
+ if (!unsafe_ch_list || !ch_count) {
+ mutex_unlock(&priv->unsafe_channel_list_lock);
+ return -EINVAL;
+ }
+
+ if (buf_len <
+ (priv->unsafe_channel_list.unsafe_ch_count * sizeof(u16))) {
+ mutex_unlock(&priv->unsafe_channel_list_lock);
+ return -ENOMEM;
+ }
+
+ *ch_count = priv->unsafe_channel_list.unsafe_ch_count;
+ memcpy(unsafe_ch_list, priv->unsafe_channel_list.unsafe_ch_list,
+ priv->unsafe_channel_list.unsafe_ch_count * sizeof(u16));
+ mutex_unlock(&priv->unsafe_channel_list_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(cnss_utils_get_wlan_unsafe_channel);
+
+int cnss_utils_wlan_set_dfs_nol(struct device *dev,
+ const void *info, u16 info_len)
+{
+ void *temp;
+ void *old_nol_info;
+ struct cnss_dfs_nol_info *dfs_info;
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ if (!info || !info_len)
+ return -EINVAL;
+
+ temp = kmalloc(info_len, GFP_ATOMIC);
+ if (!temp)
+ return -ENOMEM;
+
+ memcpy(temp, info, info_len);
+ spin_lock_bh(&priv->dfs_nol_info_lock);
+ dfs_info = &priv->dfs_nol_info;
+ old_nol_info = dfs_info->dfs_nol_info;
+ dfs_info->dfs_nol_info = temp;
+ dfs_info->dfs_nol_info_len = info_len;
+ spin_unlock_bh(&priv->dfs_nol_info_lock);
+ kfree(old_nol_info);
+
+ return 0;
+}
+EXPORT_SYMBOL(cnss_utils_wlan_set_dfs_nol);
+
+int cnss_utils_wlan_get_dfs_nol(struct device *dev,
+ void *info, u16 info_len)
+{
+ int len;
+ struct cnss_dfs_nol_info *dfs_info;
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ if (!info || !info_len)
+ return -EINVAL;
+
+ spin_lock_bh(&priv->dfs_nol_info_lock);
+
+ dfs_info = &priv->dfs_nol_info;
+ if (!dfs_info->dfs_nol_info ||
+ dfs_info->dfs_nol_info_len == 0) {
+ spin_unlock_bh(&priv->dfs_nol_info_lock);
+ return -ENOENT;
+ }
+
+ len = min(info_len, dfs_info->dfs_nol_info_len);
+ memcpy(info, dfs_info->dfs_nol_info, len);
+ spin_unlock_bh(&priv->dfs_nol_info_lock);
+
+ return len;
+}
+EXPORT_SYMBOL(cnss_utils_wlan_get_dfs_nol);
+
+void cnss_utils_increment_driver_load_cnt(struct device *dev)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return;
+
+ ++(priv->driver_load_cnt);
+}
+EXPORT_SYMBOL(cnss_utils_increment_driver_load_cnt);
+
+int cnss_utils_get_driver_load_cnt(struct device *dev)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ return priv->driver_load_cnt;
+}
+EXPORT_SYMBOL(cnss_utils_get_driver_load_cnt);
+
+int cnss_utils_set_wlan_mac_address(const u8 *in, const uint32_t len)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+ u32 no_of_mac_addr;
+ struct cnss_wlan_mac_addr *addr = NULL;
+ int iter;
+ u8 *temp = NULL;
+
+ if (!priv)
+ return -EINVAL;
+
+ if (priv->is_wlan_mac_set) {
+ pr_debug("WLAN MAC address is already set\n");
+ return 0;
+ }
+
+ if (len == 0 || (len % ETH_ALEN) != 0) {
+ pr_err("Invalid length %d\n", len);
+ return -EINVAL;
+ }
+
+ no_of_mac_addr = len / ETH_ALEN;
+ if (no_of_mac_addr > MAX_NO_OF_MAC_ADDR) {
+ pr_err("Exceed maximum supported MAC address %u %u\n",
+ MAX_NO_OF_MAC_ADDR, no_of_mac_addr);
+ return -EINVAL;
+ }
+
+ priv->is_wlan_mac_set = true;
+ addr = &priv->wlan_mac_addr;
+ addr->no_of_mac_addr_set = no_of_mac_addr;
+ temp = &addr->mac_addr[0][0];
+
+ for (iter = 0; iter < no_of_mac_addr;
+ ++iter, temp += ETH_ALEN, in += ETH_ALEN) {
+ ether_addr_copy(temp, in);
+ pr_debug("MAC_ADDR:%02x:%02x:%02x:%02x:%02x:%02x\n",
+ temp[0], temp[1], temp[2],
+ temp[3], temp[4], temp[5]);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(cnss_utils_set_wlan_mac_address);
+
+u8 *cnss_utils_get_wlan_mac_address(struct device *dev, uint32_t *num)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+ struct cnss_wlan_mac_addr *addr = NULL;
+
+ if (!priv)
+ goto out;
+
+ if (!priv->is_wlan_mac_set) {
+ pr_debug("WLAN MAC address is not set\n");
+ goto out;
+ }
+
+ addr = &priv->wlan_mac_addr;
+ *num = addr->no_of_mac_addr_set;
+ return &addr->mac_addr[0][0];
+out:
+ *num = 0;
+ return NULL;
+}
+EXPORT_SYMBOL(cnss_utils_get_wlan_mac_address);
+
+void cnss_utils_set_cc_source(struct device *dev,
+ enum cnss_utils_cc_src cc_source)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return;
+
+ priv->cc_source = cc_source;
+}
+EXPORT_SYMBOL(cnss_utils_set_cc_source);
+
+enum cnss_utils_cc_src cnss_utils_get_cc_source(struct device *dev)
+{
+ struct cnss_utils_priv *priv = cnss_utils_priv;
+
+ if (!priv)
+ return -EINVAL;
+
+ return priv->cc_source;
+}
+EXPORT_SYMBOL(cnss_utils_get_cc_source);
+
+static int __init cnss_utils_init(void)
+{
+ struct cnss_utils_priv *priv = NULL;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->cc_source = CNSS_UTILS_SOURCE_CORE;
+
+ mutex_init(&priv->unsafe_channel_list_lock);
+ spin_lock_init(&priv->dfs_nol_info_lock);
+
+ cnss_utils_priv = priv;
+
+ return 0;
+}
+
+static void __exit cnss_utils_exit(void)
+{
+ kfree(cnss_utils_priv);
+ cnss_utils_priv = NULL;
+}
+
+module_init(cnss_utils_init);
+module_exit(cnss_utils_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION(DEVICE "CNSS Utilities Driver");
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
index 63a051b..bec7d9c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c
@@ -843,8 +843,10 @@
return;
IWL_DEBUG_TEMP(mvm, "Thermal zone device unregister\n");
- thermal_zone_device_unregister(mvm->tz_device.tzone);
- mvm->tz_device.tzone = NULL;
+ if (mvm->tz_device.tzone) {
+ thermal_zone_device_unregister(mvm->tz_device.tzone);
+ mvm->tz_device.tzone = NULL;
+ }
}
static void iwl_mvm_cooling_device_unregister(struct iwl_mvm *mvm)
@@ -853,8 +855,10 @@
return;
IWL_DEBUG_TEMP(mvm, "Cooling device unregister\n");
- thermal_cooling_device_unregister(mvm->cooling_dev.cdev);
- mvm->cooling_dev.cdev = NULL;
+ if (mvm->cooling_dev.cdev) {
+ thermal_cooling_device_unregister(mvm->cooling_dev.cdev);
+ mvm->cooling_dev.cdev = NULL;
+ }
}
#endif /* CONFIG_THERMAL */
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index d3bad57..0fd7d7e 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2662,7 +2662,7 @@
tasklet_hrtimer_init(&data->beacon_timer,
mac80211_hwsim_beacon,
- CLOCK_MONOTONIC_RAW, HRTIMER_MODE_ABS);
+ CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
spin_lock_bh(&hwsim_radio_lock);
list_add_tail(&data->list, &hwsim_radios);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index b7273be..c8d9075 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -1422,21 +1422,6 @@
cancel_work_sync(&rt2x00dev->intf_work);
cancel_delayed_work_sync(&rt2x00dev->autowakeup_work);
cancel_work_sync(&rt2x00dev->sleep_work);
-#if IS_ENABLED(CONFIG_RT2X00_LIB_USB)
- if (rt2x00_is_usb(rt2x00dev)) {
- usb_kill_anchored_urbs(rt2x00dev->anchor);
- hrtimer_cancel(&rt2x00dev->txstatus_timer);
- cancel_work_sync(&rt2x00dev->rxdone_work);
- cancel_work_sync(&rt2x00dev->txdone_work);
- }
-#endif
- if (rt2x00dev->workqueue)
- destroy_workqueue(rt2x00dev->workqueue);
-
- /*
- * Free the tx status fifo.
- */
- kfifo_free(&rt2x00dev->txstatus_fifo);
/*
* Kill the tx status tasklet.
@@ -1452,6 +1437,14 @@
*/
rt2x00lib_uninitialize(rt2x00dev);
+ if (rt2x00dev->workqueue)
+ destroy_workqueue(rt2x00dev->workqueue);
+
+ /*
+ * Free the tx status fifo.
+ */
+ kfifo_free(&rt2x00dev->txstatus_fifo);
+
/*
* Free extra components
*/
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
index 662705e..631df69 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.c
@@ -740,6 +740,11 @@
{
struct data_queue *queue;
+ usb_kill_anchored_urbs(rt2x00dev->anchor);
+ hrtimer_cancel(&rt2x00dev->txstatus_timer);
+ cancel_work_sync(&rt2x00dev->rxdone_work);
+ cancel_work_sync(&rt2x00dev->txdone_work);
+
queue_for_each(rt2x00dev, queue)
rt2x00usb_free_entries(queue);
}
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 74dc2bf..b009d79 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -221,18 +221,18 @@
{
struct xenvif *vif = netdev_priv(dev);
struct xenvif_queue *queue = NULL;
- unsigned int num_queues = vif->num_queues;
unsigned long rx_bytes = 0;
unsigned long rx_packets = 0;
unsigned long tx_bytes = 0;
unsigned long tx_packets = 0;
unsigned int index;
+ spin_lock(&vif->lock);
if (vif->queues == NULL)
goto out;
/* Aggregate tx and rx stats from each queue */
- for (index = 0; index < num_queues; ++index) {
+ for (index = 0; index < vif->num_queues; ++index) {
queue = &vif->queues[index];
rx_bytes += queue->stats.rx_bytes;
rx_packets += queue->stats.rx_packets;
@@ -241,6 +241,8 @@
}
out:
+ spin_unlock(&vif->lock);
+
vif->dev->stats.rx_bytes = rx_bytes;
vif->dev->stats.rx_packets = rx_packets;
vif->dev->stats.tx_bytes = tx_bytes;
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 8674e18..b44f37f 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -493,11 +493,22 @@
static void backend_disconnect(struct backend_info *be)
{
if (be->vif) {
+ unsigned int queue_index;
+
xen_unregister_watchers(be->vif);
#ifdef CONFIG_DEBUG_FS
xenvif_debugfs_delif(be->vif);
#endif /* CONFIG_DEBUG_FS */
xenvif_disconnect_data(be->vif);
+ for (queue_index = 0; queue_index < be->vif->num_queues; ++queue_index)
+ xenvif_deinit_queue(&be->vif->queues[queue_index]);
+
+ spin_lock(&be->vif->lock);
+ vfree(be->vif->queues);
+ be->vif->num_queues = 0;
+ be->vif->queues = NULL;
+ spin_unlock(&be->vif->lock);
+
xenvif_disconnect_ctrl(be->vif);
}
}
@@ -1040,6 +1051,8 @@
err:
if (be->vif->num_queues > 0)
xenvif_disconnect_data(be->vif); /* Clean up existing queues */
+ for (queue_index = 0; queue_index < be->vif->num_queues; ++queue_index)
+ xenvif_deinit_queue(&be->vif->queues[queue_index]);
vfree(be->vif->queues);
be->vif->queues = NULL;
be->vif->num_queues = 0;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 0cdcb21..599cf50 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -321,7 +321,7 @@
queue->rx.req_prod_pvt = req_prod;
/* Not enough requests? Try again later. */
- if (req_prod - queue->rx.rsp_cons < NET_RX_SLOTS_MIN) {
+ if (req_prod - queue->rx.sring->req_prod < NET_RX_SLOTS_MIN) {
mod_timer(&queue->rx_refill_timer, jiffies + (HZ/10));
return;
}
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index b480859..3456f53 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -87,7 +87,9 @@
rc = memcpy_from_pmem(mem + off, pmem_addr, len);
kunmap_atomic(mem);
- return rc;
+ if (rc)
+ return -EIO;
+ return 0;
}
static int pmem_do_bvec(struct pmem_device *pmem, struct page *page,
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 005ef5d..ca8ddc3 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -438,6 +438,10 @@
{
struct ib_recv_wr *bad_wr;
+ ib_dma_sync_single_for_device(ndev->device,
+ cmd->sge[0].addr, cmd->sge[0].length,
+ DMA_FROM_DEVICE);
+
if (ndev->srq)
return ib_post_srq_recv(ndev->srq, &cmd->wr, &bad_wr);
return ib_post_recv(cmd->queue->cm_id->qp, &cmd->wr, &bad_wr);
@@ -538,6 +542,11 @@
first_wr = &rsp->send_wr;
nvmet_rdma_post_recv(rsp->queue->dev, rsp->cmd);
+
+ ib_dma_sync_single_for_device(rsp->queue->dev->device,
+ rsp->send_sge.addr, rsp->send_sge.length,
+ DMA_TO_DEVICE);
+
if (ib_post_send(cm_id->qp, first_wr, &bad_wr)) {
pr_err("sending cmd response failed\n");
nvmet_rdma_release_rsp(rsp);
@@ -698,6 +707,14 @@
cmd->n_rdma = 0;
cmd->req.port = queue->port;
+
+ ib_dma_sync_single_for_cpu(queue->dev->device,
+ cmd->cmd->sge[0].addr, cmd->cmd->sge[0].length,
+ DMA_FROM_DEVICE);
+ ib_dma_sync_single_for_cpu(queue->dev->device,
+ cmd->send_sge.addr, cmd->send_sge.length,
+ DMA_TO_DEVICE);
+
if (!nvmet_req_init(&cmd->req, &queue->nvme_cq,
&queue->nvme_sq, &nvmet_rdma_ops))
return;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 66af185..c0914fb 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -741,9 +741,12 @@
const char *pathp;
int offset, rc = 0, depth = -1;
- for (offset = fdt_next_node(blob, -1, &depth);
- offset >= 0 && depth >= 0 && !rc;
- offset = fdt_next_node(blob, offset, &depth)) {
+ if (!blob)
+ return 0;
+
+ for (offset = fdt_next_node(blob, -1, &depth);
+ offset >= 0 && depth >= 0 && !rc;
+ offset = fdt_next_node(blob, offset, &depth)) {
pathp = fdt_get_name(blob, offset, NULL);
if (*pathp == '/')
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 6e3a60c..50f3bb0 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -293,7 +293,7 @@
p->irq = PARPORT_IRQ_NONE;
}
if (p->irq != PARPORT_IRQ_NONE) {
- printk(", irq %d", p->irq);
+ pr_cont(", irq %d", p->irq);
if (p->dma == PARPORT_DMA_AUTO) {
p->dma = PARPORT_DMA_NONE;
@@ -303,8 +303,8 @@
is mandatory (see above) */
p->dma = PARPORT_DMA_NONE;
- printk(" [");
-#define printmode(x) {if(p->modes&PARPORT_MODE_##x){printk("%s%s",f?",":"",#x);f++;}}
+ pr_cont(" [");
+#define printmode(x) {if(p->modes&PARPORT_MODE_##x){pr_cont("%s%s",f?",":"",#x);f++;}}
{
int f = 0;
printmode(PCSPP);
@@ -315,7 +315,7 @@
// printmode(DMA);
}
#undef printmode
- printk("]\n");
+ pr_cont("]\n");
if (p->irq != PARPORT_IRQ_NONE) {
if (request_irq (p->irq, parport_irq_handler,
diff --git a/drivers/pci/host/pci-msm.c b/drivers/pci/host/pci-msm.c
index 771a1f9..0491a86 100644
--- a/drivers/pci/host/pci-msm.c
+++ b/drivers/pci/host/pci-msm.c
@@ -564,7 +564,7 @@
msm_pcie_dev_tbl[MAX_RC_NUM * MAX_DEVICE_NUM];
/* PCIe driver state */
-struct pcie_drv_sta {
+static struct pcie_drv_sta {
u32 rc_num;
struct mutex drv_lock;
} pcie_drv;
@@ -690,14 +690,14 @@
/* resources */
static const struct msm_pcie_res_info_t msm_pcie_res_info[MSM_PCIE_MAX_RES] = {
- {"parf", 0, 0},
- {"phy", 0, 0},
- {"dm_core", 0, 0},
- {"elbi", 0, 0},
- {"conf", 0, 0},
- {"io", 0, 0},
- {"bars", 0, 0},
- {"tcsr", 0, 0}
+ {"parf", NULL, NULL},
+ {"phy", NULL, NULL},
+ {"dm_core", NULL, NULL},
+ {"elbi", NULL, NULL},
+ {"conf", NULL, NULL},
+ {"io", NULL, NULL},
+ {"bars", NULL, NULL},
+ {"tcsr", NULL, NULL}
};
/* irqs */
@@ -763,14 +763,14 @@
}
#endif
-static inline void msm_pcie_write_reg(void *base, u32 offset, u32 value)
+static inline void msm_pcie_write_reg(void __iomem *base, u32 offset, u32 value)
{
writel_relaxed(value, base + offset);
/* ensure that changes propagated to the hardware */
wmb();
}
-static inline void msm_pcie_write_reg_field(void *base, u32 offset,
+static inline void msm_pcie_write_reg_field(void __iomem *base, u32 offset,
const u32 mask, u32 val)
{
u32 shift = find_first_bit((void *)&mask, 32);
@@ -976,7 +976,7 @@
int i, j;
u32 val = 0;
u32 *shadow;
- void *cfg = dev->conf;
+ void __iomem *cfg = dev->conf;
for (i = 0; i < MAX_DEVICE_NUM; i++) {
if (!rc && !dev->pcidev_table[i].bdf)
@@ -1764,7 +1764,7 @@
return count;
}
-const struct file_operations msm_pcie_cmd_debug_ops = {
+static const struct file_operations msm_pcie_cmd_debug_ops = {
.write = msm_pcie_cmd_debug,
};
@@ -1807,7 +1807,7 @@
return count;
}
-const struct file_operations msm_pcie_rc_sel_ops = {
+static const struct file_operations msm_pcie_rc_sel_ops = {
.write = msm_pcie_set_rc_sel,
};
@@ -1865,7 +1865,7 @@
return count;
}
-const struct file_operations msm_pcie_base_sel_ops = {
+static const struct file_operations msm_pcie_base_sel_ops = {
.write = msm_pcie_set_base_sel,
};
@@ -1911,7 +1911,7 @@
return count;
}
-const struct file_operations msm_pcie_linkdown_panic_ops = {
+static const struct file_operations msm_pcie_linkdown_panic_ops = {
.write = msm_pcie_set_linkdown_panic,
};
@@ -1938,7 +1938,7 @@
return count;
}
-const struct file_operations msm_pcie_wr_offset_ops = {
+static const struct file_operations msm_pcie_wr_offset_ops = {
.write = msm_pcie_set_wr_offset,
};
@@ -1965,7 +1965,7 @@
return count;
}
-const struct file_operations msm_pcie_wr_mask_ops = {
+static const struct file_operations msm_pcie_wr_mask_ops = {
.write = msm_pcie_set_wr_mask,
};
static ssize_t msm_pcie_set_wr_value(struct file *file,
@@ -1991,7 +1991,7 @@
return count;
}
-const struct file_operations msm_pcie_wr_value_ops = {
+static const struct file_operations msm_pcie_wr_value_ops = {
.write = msm_pcie_set_wr_value,
};
@@ -2035,7 +2035,7 @@
return count;
}
-const struct file_operations msm_pcie_boot_option_ops = {
+static const struct file_operations msm_pcie_boot_option_ops = {
.write = msm_pcie_set_boot_option,
};
@@ -2091,7 +2091,7 @@
return count;
}
-const struct file_operations msm_pcie_aer_enable_ops = {
+static const struct file_operations msm_pcie_aer_enable_ops = {
.write = msm_pcie_set_aer_enable,
};
@@ -2118,7 +2118,7 @@
return count;
}
-const struct file_operations msm_pcie_corr_counter_limit_ops = {
+static const struct file_operations msm_pcie_corr_counter_limit_ops = {
.write = msm_pcie_set_corr_counter_limit,
};
@@ -2127,14 +2127,14 @@
rc_sel_max = (0x1 << MAX_RC_NUM) - 1;
wr_mask = 0xffffffff;
- dent_msm_pcie = debugfs_create_dir("pci-msm", 0);
+ dent_msm_pcie = debugfs_create_dir("pci-msm", NULL);
if (IS_ERR(dent_msm_pcie)) {
pr_err("PCIe: fail to create the folder for debug_fs.\n");
return;
}
dfile_rc_sel = debugfs_create_file("rc_sel", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_rc_sel_ops);
if (!dfile_rc_sel || IS_ERR(dfile_rc_sel)) {
pr_err("PCIe: fail to create the file for debug_fs rc_sel.\n");
@@ -2142,7 +2142,7 @@
}
dfile_case = debugfs_create_file("case", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_cmd_debug_ops);
if (!dfile_case || IS_ERR(dfile_case)) {
pr_err("PCIe: fail to create the file for debug_fs case.\n");
@@ -2150,7 +2150,7 @@
}
dfile_base_sel = debugfs_create_file("base_sel", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_base_sel_ops);
if (!dfile_base_sel || IS_ERR(dfile_base_sel)) {
pr_err("PCIe: fail to create the file for debug_fs base_sel.\n");
@@ -2158,7 +2158,7 @@
}
dfile_linkdown_panic = debugfs_create_file("linkdown_panic", 0644,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_linkdown_panic_ops);
if (!dfile_linkdown_panic || IS_ERR(dfile_linkdown_panic)) {
pr_err("PCIe: fail to create the file for debug_fs linkdown_panic.\n");
@@ -2166,7 +2166,7 @@
}
dfile_wr_offset = debugfs_create_file("wr_offset", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_wr_offset_ops);
if (!dfile_wr_offset || IS_ERR(dfile_wr_offset)) {
pr_err("PCIe: fail to create the file for debug_fs wr_offset.\n");
@@ -2174,7 +2174,7 @@
}
dfile_wr_mask = debugfs_create_file("wr_mask", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_wr_mask_ops);
if (!dfile_wr_mask || IS_ERR(dfile_wr_mask)) {
pr_err("PCIe: fail to create the file for debug_fs wr_mask.\n");
@@ -2182,7 +2182,7 @@
}
dfile_wr_value = debugfs_create_file("wr_value", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_wr_value_ops);
if (!dfile_wr_value || IS_ERR(dfile_wr_value)) {
pr_err("PCIe: fail to create the file for debug_fs wr_value.\n");
@@ -2190,7 +2190,7 @@
}
dfile_boot_option = debugfs_create_file("boot_option", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_boot_option_ops);
if (!dfile_boot_option || IS_ERR(dfile_boot_option)) {
pr_err("PCIe: fail to create the file for debug_fs boot_option.\n");
@@ -2198,7 +2198,7 @@
}
dfile_aer_enable = debugfs_create_file("aer_enable", 0664,
- dent_msm_pcie, 0,
+ dent_msm_pcie, NULL,
&msm_pcie_aer_enable_ops);
if (!dfile_aer_enable || IS_ERR(dfile_aer_enable)) {
pr_err("PCIe: fail to create the file for debug_fs aer_enable.\n");
@@ -2206,7 +2206,7 @@
}
dfile_corr_counter_limit = debugfs_create_file("corr_counter_limit",
- 0664, dent_msm_pcie, 0,
+ 0664, dent_msm_pcie, NULL,
&msm_pcie_corr_counter_limit_ops);
if (!dfile_corr_counter_limit || IS_ERR(dfile_corr_counter_limit)) {
pr_err("PCIe: fail to create the file for debug_fs corr_counter_limit.\n");
@@ -2609,7 +2609,7 @@
gpio_free(dev->gpio[i].num);
}
-int msm_pcie_vreg_init(struct msm_pcie_dev_t *dev)
+static int msm_pcie_vreg_init(struct msm_pcie_dev_t *dev)
{
int i, rc = 0;
struct regulator *vreg;
@@ -3229,7 +3229,7 @@
}
}
-void msm_pcie_config_msi_controller(struct msm_pcie_dev_t *dev)
+static void msm_pcie_config_msi_controller(struct msm_pcie_dev_t *dev)
{
int i;
@@ -3638,7 +3638,7 @@
dev->dev_io_res = NULL;
}
-int msm_pcie_enable(struct msm_pcie_dev_t *dev, u32 options)
+static int msm_pcie_enable(struct msm_pcie_dev_t *dev, u32 options)
{
int ret = 0;
uint32_t val;
@@ -3895,7 +3895,7 @@
return ret;
}
-void msm_pcie_disable(struct msm_pcie_dev_t *dev, u32 options)
+static void msm_pcie_disable(struct msm_pcie_dev_t *dev, u32 options)
{
PCIE_DBG(dev, "RC%d: entry\n", dev->rc_idx);
@@ -4721,7 +4721,7 @@
}
}
-void msm_pcie_destroy_irq(unsigned int irq, struct pci_dev *pdev)
+static void msm_pcie_destroy_irq(unsigned int irq, struct pci_dev *pdev)
{
int pos;
struct msi_desc *entry = irq_get_msi_desc(irq);
@@ -4926,9 +4926,8 @@
{
struct iommu_domain *domain = iommu_get_domain_for_dev(&pdev->dev);
struct iommu_domain_geometry geometry;
- int ret, fastmap_en = 0, bypass_en = 0;
- dma_addr_t iova;
- phys_addr_t gicm_db_offset;
+ int fastmap_en = 0, bypass_en = 0;
+ dma_addr_t iova, addr;
msg->address_hi = 0;
msg->address_lo = dev->msi_gicm_addr;
@@ -4970,18 +4969,15 @@
iova = rounddown(pcie_base_addr, PAGE_SIZE);
}
- ret = iommu_map(domain, iova, rounddown(dev->msi_gicm_addr, PAGE_SIZE),
- PAGE_SIZE, IOMMU_READ | IOMMU_WRITE);
- if (ret < 0) {
- PCIE_ERR(dev,
- "PCIe: RC%d: ret: %d: Could not do iommu map for QGIC address\n",
- dev->rc_idx, ret);
- return -ENOMEM;
+ addr = dma_map_resource(&pdev->dev, dev->msi_gicm_addr, PAGE_SIZE,
+ DMA_BIDIRECTIONAL, 0);
+ if (dma_mapping_error(&pdev->dev, addr)) {
+ PCIE_ERR(dev, "PCIe: RC%d: failed to map QGIC address",
+ dev->rc_idx);
+ return -EIO;
}
- gicm_db_offset = dev->msi_gicm_addr -
- rounddown(dev->msi_gicm_addr, PAGE_SIZE);
- msg->address_lo = iova + gicm_db_offset;
+ msg->address_lo = iova + addr;
return 0;
}
@@ -5093,7 +5089,7 @@
.map = msm_pcie_msi_map,
};
-int32_t msm_pcie_irq_init(struct msm_pcie_dev_t *dev)
+static int32_t msm_pcie_irq_init(struct msm_pcie_dev_t *dev)
{
int rc;
int msi_start = 0;
@@ -5233,7 +5229,7 @@
return 0;
}
-void msm_pcie_irq_deinit(struct msm_pcie_dev_t *dev)
+static void msm_pcie_irq_deinit(struct msm_pcie_dev_t *dev)
{
PCIE_DBG(dev, "RC%d\n", dev->rc_idx);
@@ -5575,7 +5571,7 @@
msm_pcie_dev[rc_idx].pcidev_table[i].short_bdf = 0;
msm_pcie_dev[rc_idx].pcidev_table[i].sid = 0;
msm_pcie_dev[rc_idx].pcidev_table[i].domain = rc_idx;
- msm_pcie_dev[rc_idx].pcidev_table[i].conf_base = 0;
+ msm_pcie_dev[rc_idx].pcidev_table[i].conf_base = NULL;
msm_pcie_dev[rc_idx].pcidev_table[i].phy_address = 0;
msm_pcie_dev[rc_idx].pcidev_table[i].dev_ctrlstts_offset = 0;
msm_pcie_dev[rc_idx].pcidev_table[i].event_reg = NULL;
@@ -5725,7 +5721,7 @@
},
};
-int __init pcie_init(void)
+static int __init pcie_init(void)
{
int ret = 0, i;
char rc_name[MAX_RC_NAME_LEN];
@@ -5784,7 +5780,7 @@
msm_pcie_dev_tbl[i].short_bdf = 0;
msm_pcie_dev_tbl[i].sid = 0;
msm_pcie_dev_tbl[i].domain = -1;
- msm_pcie_dev_tbl[i].conf_base = 0;
+ msm_pcie_dev_tbl[i].conf_base = NULL;
msm_pcie_dev_tbl[i].phy_address = 0;
msm_pcie_dev_tbl[i].dev_ctrlstts_offset = 0;
msm_pcie_dev_tbl[i].event_reg = NULL;
@@ -5999,7 +5995,7 @@
return ret;
}
-void msm_pcie_fixup_resume(struct pci_dev *dev)
+static void msm_pcie_fixup_resume(struct pci_dev *dev)
{
int ret;
struct msm_pcie_dev_t *pcie_dev = PCIE_BUS_PRIV_DATA(dev->bus);
@@ -6022,7 +6018,7 @@
DECLARE_PCI_FIXUP_RESUME(PCIE_VENDOR_ID_RCP, PCIE_DEVICE_ID_RCP,
msm_pcie_fixup_resume);
-void msm_pcie_fixup_resume_early(struct pci_dev *dev)
+static void msm_pcie_fixup_resume_early(struct pci_dev *dev)
{
int ret;
struct msm_pcie_dev_t *pcie_dev = PCIE_BUS_PRIV_DATA(dev->bus);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 579c494..e7d4048 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2142,7 +2142,8 @@
if (!pm_runtime_suspended(dev)
|| pci_target_state(pci_dev) != pci_dev->current_state
- || platform_pci_need_resume(pci_dev))
+ || platform_pci_need_resume(pci_dev)
+ || (pci_dev->dev_flags & PCI_DEV_FLAGS_NEEDS_RESUME))
return false;
/*
diff --git a/drivers/pinctrl/berlin/berlin-bg4ct.c b/drivers/pinctrl/berlin/berlin-bg4ct.c
index 0917204..c617ec4 100644
--- a/drivers/pinctrl/berlin/berlin-bg4ct.c
+++ b/drivers/pinctrl/berlin/berlin-bg4ct.c
@@ -217,7 +217,7 @@
BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
- BERLIN_PINCTRL_FUNCTION(0x1, "sd1a")), /* DAT3 */
+ BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */
BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 41b5b07..6852010 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -194,6 +194,16 @@
return 0;
}
+static void mxs_pinctrl_rmwl(u32 value, u32 mask, u8 shift, void __iomem *reg)
+{
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp &= ~(mask << shift);
+ tmp |= value << shift;
+ writel(tmp, reg);
+}
+
static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
@@ -211,8 +221,7 @@
reg += bank * 0x20 + pin / 16 * 0x10;
shift = pin % 16 * 2;
- writel(0x3 << shift, reg + CLR);
- writel(g->muxsel[i] << shift, reg + SET);
+ mxs_pinctrl_rmwl(g->muxsel[i], 0x3, shift, reg);
}
return 0;
@@ -279,8 +288,7 @@
/* mA */
if (config & MA_PRESENT) {
shift = pin % 8 * 4;
- writel(0x3 << shift, reg + CLR);
- writel(ma << shift, reg + SET);
+ mxs_pinctrl_rmwl(ma, 0x3, shift, reg);
}
/* vol */
diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c
index 583ae3f..5419de8 100644
--- a/drivers/pinctrl/intel/pinctrl-baytrail.c
+++ b/drivers/pinctrl/intel/pinctrl-baytrail.c
@@ -1250,10 +1250,12 @@
debounce = readl(db_reg);
debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
+ if (arg)
+ conf |= BYT_DEBOUNCE_EN;
+ else
+ conf &= ~BYT_DEBOUNCE_EN;
+
switch (arg) {
- case 0:
- conf &= BYT_DEBOUNCE_EN;
- break;
case 375:
debounce |= BYT_DEBOUNCE_PULSE_375US;
break;
@@ -1276,7 +1278,9 @@
debounce |= BYT_DEBOUNCE_PULSE_24MS;
break;
default:
- ret = -EINVAL;
+ if (arg)
+ ret = -EINVAL;
+ break;
}
if (!ret)
diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index c43b1e9..0d34d8a4 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -13,6 +13,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/dmi.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -1524,10 +1525,32 @@
chained_irq_exit(chip, desc);
}
+/*
+ * Certain machines seem to hardcode Linux IRQ numbers in their ACPI
+ * tables. Since we leave GPIOs that are not capable of generating
+ * interrupts out of the irqdomain the numbering will be different and
+ * cause devices using the hardcoded IRQ numbers fail. In order not to
+ * break such machines we will only mask pins from irqdomain if the machine
+ * is not listed below.
+ */
+static const struct dmi_system_id chv_no_valid_mask[] = {
+ {
+ /* See https://bugzilla.kernel.org/show_bug.cgi?id=194945 */
+ .ident = "Acer Chromebook (CYAN)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Edgar"),
+ DMI_MATCH(DMI_BIOS_DATE, "05/21/2016"),
+ },
+ },
+ {}
+};
+
static int chv_gpio_probe(struct chv_pinctrl *pctrl, int irq)
{
const struct chv_gpio_pinrange *range;
struct gpio_chip *chip = &pctrl->chip;
+ bool need_valid_mask = !dmi_check_system(chv_no_valid_mask);
int ret, i, offset;
*chip = chv_gpio_chip;
@@ -1536,7 +1559,7 @@
chip->label = dev_name(pctrl->dev);
chip->parent = pctrl->dev;
chip->base = -1;
- chip->irq_need_valid_mask = true;
+ chip->irq_need_valid_mask = need_valid_mask;
ret = devm_gpiochip_add_data(pctrl->dev, chip, pctrl);
if (ret) {
@@ -1567,7 +1590,7 @@
intsel &= CHV_PADCTRL0_INTSEL_MASK;
intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;
- if (intsel >= pctrl->community->nirqs)
+ if (need_valid_mask && intsel >= pctrl->community->nirqs)
clear_bit(i, chip->irq_valid_mask);
}
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 0144376..b40a074 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -353,6 +353,21 @@
return 0;
}
+static void __intel_gpio_set_direction(void __iomem *padcfg0, bool input)
+{
+ u32 value;
+
+ value = readl(padcfg0);
+ if (input) {
+ value &= ~PADCFG0_GPIORXDIS;
+ value |= PADCFG0_GPIOTXDIS;
+ } else {
+ value &= ~PADCFG0_GPIOTXDIS;
+ value |= PADCFG0_GPIORXDIS;
+ }
+ writel(value, padcfg0);
+}
+
static int intel_gpio_request_enable(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range,
unsigned pin)
@@ -375,11 +390,11 @@
/* Disable SCI/SMI/NMI generation */
value &= ~(PADCFG0_GPIROUTIOXAPIC | PADCFG0_GPIROUTSCI);
value &= ~(PADCFG0_GPIROUTSMI | PADCFG0_GPIROUTNMI);
- /* Disable TX buffer and enable RX (this will be input) */
- value &= ~PADCFG0_GPIORXDIS;
- value |= PADCFG0_GPIOTXDIS;
writel(value, padcfg0);
+ /* Disable TX buffer and enable RX (this will be input) */
+ __intel_gpio_set_direction(padcfg0, true);
+
raw_spin_unlock_irqrestore(&pctrl->lock, flags);
return 0;
@@ -392,18 +407,11 @@
struct intel_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
void __iomem *padcfg0;
unsigned long flags;
- u32 value;
raw_spin_lock_irqsave(&pctrl->lock, flags);
padcfg0 = intel_get_padcfg(pctrl, pin, PADCFG0);
-
- value = readl(padcfg0);
- if (input)
- value |= PADCFG0_GPIOTXDIS;
- else
- value &= ~PADCFG0_GPIOTXDIS;
- writel(value, padcfg0);
+ __intel_gpio_set_direction(padcfg0, input);
raw_spin_unlock_irqrestore(&pctrl->lock, flags);
diff --git a/drivers/pinctrl/meson/pinctrl-meson8b.c b/drivers/pinctrl/meson/pinctrl-meson8b.c
index 76f077f..f87ef5a 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8b.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8b.c
@@ -739,8 +739,8 @@
static const char * const nand_groups[] = {
"nand_io", "nand_io_ce0", "nand_io_ce1",
"nand_io_rb0", "nand_ale", "nand_cle",
- "nand_wen_clk", "nand_ren_clk", "nand_dqs0",
- "nand_dqs1"
+ "nand_wen_clk", "nand_ren_clk", "nand_dqs_0",
+ "nand_dqs_1"
};
static const char * const nor_groups[] = {
diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 40ee647..02b28bd 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -150,7 +150,7 @@
config PINCTRL_WCD
tristate "Qualcomm Technologies, Inc WCD pin controller driver"
- depends on WCD934X_CODEC
+ depends on WCD9XXX_CODEC_CORE
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
WCD gpio controller block.
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq4019.c b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
index b68ae42..743d1f4 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq4019.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
@@ -405,6 +405,36 @@
PINGROUP(67, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
PINGROUP(68, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
PINGROUP(69, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(70, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(71, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(72, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(73, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(74, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(75, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(76, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(77, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(78, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(79, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(80, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(81, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(82, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(83, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(84, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(85, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(86, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(87, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(88, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(89, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(90, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(91, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(92, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(93, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(94, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(95, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(96, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(97, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(98, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ PINGROUP(99, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA),
};
static const struct msm_pinctrl_soc_data ipq4019_pinctrl = {
diff --git a/drivers/pinctrl/qcom/pinctrl-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpi.c
index fedd5f0..11f954e 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-lpi.c
@@ -448,6 +448,7 @@
unsigned int offset,
unsigned int gpio)
{
+ struct lpi_gpio_state *state = gpiochip_get_data(chip);
struct pinctrl_pin_desc pindesc;
struct lpi_gpio_pad *pad;
unsigned int func;
@@ -463,7 +464,7 @@
"pull up"
};
- pctldev = pctldev ? : to_gpio_state(chip)->ctrl;
+ pctldev = pctldev ? : state->ctrl;
pindesc = pctldev->desc->pins[offset];
pad = pctldev->desc->pins[offset].drv_data;
ctl_reg = lpi_gpio_read(pad, LPI_GPIO_REG_DIR_CTL);
diff --git a/drivers/pinctrl/qcom/pinctrl-sdm670.c b/drivers/pinctrl/qcom/pinctrl-sdm670.c
index c93628e..1f742f8 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdm670.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdm670.c
@@ -28,6 +28,7 @@
#define NORTH 0x00500000
#define SOUTH 0x00900000
#define WEST 0x00100000
+#define DUMMY 0x0
#define REG_SIZE 0x1000
#define PINGROUP(id, base, f1, f2, f3, f4, f5, f6, f7, f8, f9) \
{ \
@@ -254,12 +255,14 @@
PINCTRL_PIN(147, "GPIO_147"),
PINCTRL_PIN(148, "GPIO_148"),
PINCTRL_PIN(149, "GPIO_149"),
- PINCTRL_PIN(150, "SDC1_CLK"),
- PINCTRL_PIN(151, "SDC1_CMD"),
- PINCTRL_PIN(152, "SDC1_DATA"),
- PINCTRL_PIN(153, "SDC2_CLK"),
- PINCTRL_PIN(154, "SDC2_CMD"),
- PINCTRL_PIN(155, "SDC2_DATA"),
+ PINCTRL_PIN(150, "SDC1_RCLK"),
+ PINCTRL_PIN(151, "SDC1_CLK"),
+ PINCTRL_PIN(152, "SDC1_CMD"),
+ PINCTRL_PIN(153, "SDC1_DATA"),
+ PINCTRL_PIN(154, "SDC2_CLK"),
+ PINCTRL_PIN(155, "SDC2_CMD"),
+ PINCTRL_PIN(156, "SDC2_DATA"),
+ PINCTRL_PIN(157, "UFS_RESET"),
};
#define DECLARE_MSM_GPIO_PINS(pin) \
@@ -322,10 +325,23 @@
DECLARE_MSM_GPIO_PINS(55);
DECLARE_MSM_GPIO_PINS(56);
DECLARE_MSM_GPIO_PINS(57);
+DECLARE_MSM_GPIO_PINS(58);
+DECLARE_MSM_GPIO_PINS(59);
+DECLARE_MSM_GPIO_PINS(60);
+DECLARE_MSM_GPIO_PINS(61);
+DECLARE_MSM_GPIO_PINS(62);
+DECLARE_MSM_GPIO_PINS(63);
+DECLARE_MSM_GPIO_PINS(64);
DECLARE_MSM_GPIO_PINS(65);
DECLARE_MSM_GPIO_PINS(66);
DECLARE_MSM_GPIO_PINS(67);
DECLARE_MSM_GPIO_PINS(68);
+DECLARE_MSM_GPIO_PINS(69);
+DECLARE_MSM_GPIO_PINS(70);
+DECLARE_MSM_GPIO_PINS(71);
+DECLARE_MSM_GPIO_PINS(72);
+DECLARE_MSM_GPIO_PINS(73);
+DECLARE_MSM_GPIO_PINS(74);
DECLARE_MSM_GPIO_PINS(75);
DECLARE_MSM_GPIO_PINS(76);
DECLARE_MSM_GPIO_PINS(77);
@@ -355,6 +371,7 @@
DECLARE_MSM_GPIO_PINS(101);
DECLARE_MSM_GPIO_PINS(102);
DECLARE_MSM_GPIO_PINS(103);
+DECLARE_MSM_GPIO_PINS(104);
DECLARE_MSM_GPIO_PINS(105);
DECLARE_MSM_GPIO_PINS(106);
DECLARE_MSM_GPIO_PINS(107);
@@ -401,243 +418,128 @@
DECLARE_MSM_GPIO_PINS(148);
DECLARE_MSM_GPIO_PINS(149);
-static const unsigned int sdc1_clk_pins[] = { 150 };
-static const unsigned int sdc1_cmd_pins[] = { 151 };
-static const unsigned int sdc1_data_pins[] = { 152 };
-static const unsigned int sdc2_clk_pins[] = { 153 };
-static const unsigned int sdc2_cmd_pins[] = { 154 };
-static const unsigned int sdc2_data_pins[] = { 155 };
+static const unsigned int sdc1_rclk_pins[] = { 150 };
+static const unsigned int sdc1_clk_pins[] = { 151 };
+static const unsigned int sdc1_cmd_pins[] = { 152 };
+static const unsigned int sdc1_data_pins[] = { 153 };
+static const unsigned int sdc2_clk_pins[] = { 154 };
+static const unsigned int sdc2_cmd_pins[] = { 155 };
+static const unsigned int sdc2_data_pins[] = { 156 };
+static const unsigned int ufs_reset_pins[] = { 157 };
enum sdm670_functions {
msm_mux_qup0,
msm_mux_gpio,
- msm_mux_reserved0,
- msm_mux_reserved1,
- msm_mux_reserved2,
- msm_mux_reserved3,
msm_mux_qup9,
msm_mux_qdss_cti,
- msm_mux_reserved4,
- msm_mux_reserved5,
msm_mux_ddr_pxi0,
- msm_mux_reserved6,
msm_mux_ddr_bist,
msm_mux_atest_tsens2,
msm_mux_vsense_trigger,
msm_mux_atest_usb1,
- msm_mux_reserved7,
msm_mux_qup_l4,
msm_mux_GP_PDM1,
- msm_mux_reserved8,
msm_mux_qup_l5,
- msm_mux_reserved9,
msm_mux_mdp_vsync,
msm_mux_qup_l6,
msm_mux_wlan2_adc1,
msm_mux_atest_usb11,
msm_mux_ddr_pxi2,
- msm_mux_reserved10,
msm_mux_edp_lcd,
msm_mux_dbg_out,
msm_mux_wlan2_adc0,
msm_mux_atest_usb10,
- msm_mux_reserved11,
msm_mux_m_voc,
msm_mux_tsif1_sync,
msm_mux_ddr_pxi3,
- msm_mux_reserved12,
msm_mux_cam_mclk,
msm_mux_pll_bypassnl,
msm_mux_qdss_gpio0,
- msm_mux_reserved13,
msm_mux_pll_reset,
msm_mux_qdss_gpio1,
- msm_mux_reserved14,
msm_mux_qdss_gpio2,
- msm_mux_reserved15,
msm_mux_qdss_gpio3,
- msm_mux_reserved16,
msm_mux_cci_i2c,
msm_mux_qup1,
msm_mux_qdss_gpio4,
- msm_mux_reserved17,
msm_mux_qdss_gpio5,
- msm_mux_reserved18,
msm_mux_qdss_gpio6,
- msm_mux_reserved19,
msm_mux_qdss_gpio7,
- msm_mux_reserved20,
msm_mux_cci_timer0,
msm_mux_gcc_gp2,
msm_mux_qdss_gpio8,
- msm_mux_reserved21,
msm_mux_cci_timer1,
msm_mux_gcc_gp3,
msm_mux_qdss_gpio,
- msm_mux_reserved22,
msm_mux_cci_timer2,
msm_mux_qdss_gpio9,
- msm_mux_reserved23,
msm_mux_cci_timer3,
msm_mux_cci_async,
msm_mux_qdss_gpio10,
- msm_mux_reserved24,
msm_mux_cci_timer4,
msm_mux_qdss_gpio11,
- msm_mux_reserved25,
msm_mux_qdss_gpio12,
msm_mux_JITTER_BIST,
- msm_mux_reserved26,
msm_mux_qup2,
msm_mux_qdss_gpio13,
msm_mux_PLL_BIST,
- msm_mux_reserved27,
msm_mux_qdss_gpio14,
msm_mux_AGERA_PLL,
- msm_mux_reserved28,
msm_mux_phase_flag1,
msm_mux_qdss_gpio15,
msm_mux_atest_tsens,
- msm_mux_reserved29,
msm_mux_phase_flag2,
- msm_mux_reserved30,
msm_mux_qup11,
msm_mux_qup14,
- msm_mux_reserved31,
- msm_mux_reserved32,
- msm_mux_reserved33,
- msm_mux_reserved34,
msm_mux_pci_e0,
msm_mux_QUP_L4,
- msm_mux_reserved35,
msm_mux_QUP_L5,
- msm_mux_reserved36,
msm_mux_QUP_L6,
- msm_mux_reserved37,
msm_mux_usb_phy,
- msm_mux_reserved38,
msm_mux_lpass_slimbus,
- msm_mux_reserved39,
msm_mux_sd_write,
msm_mux_tsif1_error,
- msm_mux_reserved40,
msm_mux_qup3,
- msm_mux_reserved41,
- msm_mux_reserved42,
- msm_mux_reserved43,
- msm_mux_reserved44,
- msm_mux_bt_reset,
msm_mux_qup6,
- msm_mux_reserved45,
- msm_mux_reserved46,
- msm_mux_reserved47,
- msm_mux_reserved124,
- msm_mux_reserved125,
- msm_mux_reserved126,
- msm_mux_reserved127,
- msm_mux_reserved128,
- msm_mux_reserved129,
- msm_mux_qlink_request,
- msm_mux_reserved130,
- msm_mux_qlink_enable,
- msm_mux_reserved131,
- msm_mux_reserved132,
- msm_mux_reserved133,
- msm_mux_reserved134,
- msm_mux_pa_indicator,
- msm_mux_reserved135,
- msm_mux_reserved136,
- msm_mux_phase_flag26,
- msm_mux_reserved137,
- msm_mux_phase_flag27,
- msm_mux_reserved138,
- msm_mux_phase_flag28,
- msm_mux_reserved139,
- msm_mux_phase_flag6,
- msm_mux_reserved140,
- msm_mux_phase_flag29,
- msm_mux_reserved141,
- msm_mux_phase_flag30,
- msm_mux_reserved142,
- msm_mux_phase_flag31,
- msm_mux_reserved143,
- msm_mux_mss_lte,
- msm_mux_reserved144,
- msm_mux_reserved145,
- msm_mux_reserved146,
- msm_mux_reserved147,
- msm_mux_reserved148,
- msm_mux_reserved149,
- msm_mux_reserved48,
msm_mux_qup12,
- msm_mux_reserved49,
- msm_mux_reserved50,
- msm_mux_reserved51,
msm_mux_phase_flag16,
- msm_mux_reserved52,
msm_mux_qup10,
msm_mux_phase_flag11,
- msm_mux_reserved53,
msm_mux_GP_PDM0,
msm_mux_phase_flag12,
msm_mux_wlan1_adc1,
msm_mux_atest_usb13,
msm_mux_ddr_pxi1,
- msm_mux_reserved54,
msm_mux_phase_flag13,
msm_mux_wlan1_adc0,
msm_mux_atest_usb12,
- msm_mux_reserved55,
msm_mux_phase_flag17,
- msm_mux_reserved56,
msm_mux_qua_mi2s,
msm_mux_gcc_gp1,
msm_mux_phase_flag18,
- msm_mux_reserved57,
msm_mux_pri_mi2s,
msm_mux_qup8,
msm_mux_wsa_clk,
- msm_mux_reserved65,
msm_mux_pri_mi2s_ws,
msm_mux_wsa_data,
- msm_mux_reserved66,
- msm_mux_wsa_en,
msm_mux_atest_usb2,
- msm_mux_reserved67,
msm_mux_atest_usb23,
- msm_mux_reserved68,
msm_mux_ter_mi2s,
msm_mux_phase_flag8,
msm_mux_atest_usb22,
- msm_mux_reserved75,
msm_mux_phase_flag9,
msm_mux_atest_usb21,
- msm_mux_reserved76,
msm_mux_phase_flag4,
msm_mux_atest_usb20,
- msm_mux_reserved77,
- msm_mux_ssc_irq,
- msm_mux_reserved78,
msm_mux_sec_mi2s,
msm_mux_GP_PDM2,
- msm_mux_reserved79,
- msm_mux_reserved80,
msm_mux_qup15,
- msm_mux_reserved81,
- msm_mux_reserved82,
- msm_mux_reserved83,
- msm_mux_reserved84,
msm_mux_qup5,
- msm_mux_reserved85,
msm_mux_copy_gp,
- msm_mux_reserved86,
- msm_mux_reserved87,
- msm_mux_reserved88,
msm_mux_tsif1_clk,
msm_mux_qup4,
msm_mux_tgu_ch3,
msm_mux_phase_flag10,
- msm_mux_reserved89,
msm_mux_tsif1_en,
msm_mux_mdp_vsync0,
msm_mux_mdp_vsync1,
@@ -645,83 +547,61 @@
msm_mux_mdp_vsync3,
msm_mux_tgu_ch0,
msm_mux_phase_flag0,
- msm_mux_reserved90,
msm_mux_tsif1_data,
msm_mux_sdc4_cmd,
msm_mux_tgu_ch1,
- msm_mux_reserved91,
msm_mux_tsif2_error,
msm_mux_sdc43,
msm_mux_vfr_1,
msm_mux_tgu_ch2,
- msm_mux_reserved92,
msm_mux_tsif2_clk,
msm_mux_sdc4_clk,
msm_mux_qup7,
- msm_mux_reserved93,
msm_mux_tsif2_en,
msm_mux_sdc42,
- msm_mux_reserved94,
msm_mux_tsif2_data,
msm_mux_sdc41,
- msm_mux_reserved95,
msm_mux_tsif2_sync,
msm_mux_sdc40,
msm_mux_phase_flag3,
- msm_mux_reserved96,
msm_mux_ldo_en,
- msm_mux_reserved97,
msm_mux_ldo_update,
- msm_mux_reserved98,
msm_mux_phase_flag14,
msm_mux_prng_rosc,
- msm_mux_reserved99,
msm_mux_phase_flag15,
- msm_mux_reserved100,
msm_mux_phase_flag5,
- msm_mux_reserved101,
msm_mux_pci_e1,
- msm_mux_reserved102,
msm_mux_COPY_PHASE,
- msm_mux_reserved103,
msm_mux_uim2_data,
msm_mux_qup13,
- msm_mux_reserved105,
msm_mux_uim2_clk,
- msm_mux_reserved106,
msm_mux_uim2_reset,
- msm_mux_reserved107,
msm_mux_uim2_present,
- msm_mux_reserved108,
msm_mux_uim1_data,
- msm_mux_reserved109,
msm_mux_uim1_clk,
- msm_mux_reserved110,
msm_mux_uim1_reset,
- msm_mux_reserved111,
msm_mux_uim1_present,
- msm_mux_reserved112,
msm_mux_uim_batt,
msm_mux_edp_hot,
- msm_mux_reserved113,
msm_mux_NAV_PPS,
msm_mux_GPS_TX,
- msm_mux_reserved114,
- msm_mux_reserved115,
- msm_mux_reserved116,
msm_mux_atest_char,
- msm_mux_reserved117,
msm_mux_adsp_ext,
msm_mux_atest_char3,
- msm_mux_reserved118,
msm_mux_atest_char2,
- msm_mux_reserved119,
msm_mux_atest_char1,
- msm_mux_reserved120,
msm_mux_atest_char0,
- msm_mux_reserved121,
- msm_mux_reserved122,
- msm_mux_reserved123,
+ msm_mux_qlink_request,
+ msm_mux_qlink_enable,
+ msm_mux_pa_indicator,
+ msm_mux_phase_flag26,
+ msm_mux_phase_flag27,
+ msm_mux_phase_flag28,
+ msm_mux_phase_flag6,
+ msm_mux_phase_flag29,
+ msm_mux_phase_flag30,
+ msm_mux_phase_flag31,
+ msm_mux_mss_lte,
msm_mux_NA,
};
@@ -735,31 +615,21 @@
"gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
"gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
"gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
- "gpio43", "gpio44", "gpio46", "gpio47", "gpio48", "gpio49", "gpio50",
- "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56", "gpio57",
- "gpio65", "gpio66", "gpio75", "gpio76", "gpio77", "gpio81", "gpio82",
- "gpio83", "gpio84", "gpio85", "gpio86", "gpio87", "gpio88", "gpio89",
- "gpio90", "gpio91", "gpio92", "gpio93", "gpio94", "gpio95", "gpio96",
- "gpio97", "gpio98", "gpio99", "gpio100", "gpio101", "gpio102",
- "gpio103", "gpio105", "gpio106", "gpio107", "gpio108", "gpio109",
- "gpio110", "gpio111", "gpio112", "gpio113", "gpio114", "gpio115",
- "gpio116", "gpio126", "gpio127", "gpio128", "gpio129", "gpio130",
- "gpio131", "gpio132", "gpio133", "gpio134", "gpio135", "gpio136",
- "gpio137", "gpio138", "gpio139", "gpio140", "gpio141", "gpio142",
- "gpio143", "gpio144", "gpio145", "gpio146", "gpio147", "gpio148",
- "gpio149",
-};
-static const char * const reserved0_groups[] = {
- "gpio0",
-};
-static const char * const reserved1_groups[] = {
- "gpio1",
-};
-static const char * const reserved2_groups[] = {
- "gpio2",
-};
-static const char * const reserved3_groups[] = {
- "gpio3",
+ "gpio43", "gpio44", "gpio45", "gpio46", "gpio47", "gpio48", "gpio49",
+ "gpio50", "gpio51", "gpio52", "gpio53", "gpio54", "gpio55", "gpio56",
+ "gpio57", "gpio65", "gpio66", "gpio67", "gpio68", "gpio75", "gpio76",
+ "gpio77", "gpio78", "gpio79", "gpio80", "gpio81", "gpio82", "gpio83",
+ "gpio84", "gpio85", "gpio86", "gpio87", "gpio88", "gpio89", "gpio90",
+ "gpio91", "gpio92", "gpio93", "gpio94", "gpio95", "gpio96", "gpio97",
+ "gpio98", "gpio99", "gpio100", "gpio101", "gpio102", "gpio103",
+ "gpio105", "gpio106", "gpio107", "gpio108", "gpio109", "gpio110",
+ "gpio111", "gpio112", "gpio113", "gpio114", "gpio115", "gpio116",
+ "gpio117", "gpio118", "gpio119", "gpio120", "gpio121", "gpio122",
+ "gpio123", "gpio124", "gpio125", "gpio126", "gpio127", "gpio128",
+ "gpio129", "gpio130", "gpio131", "gpio132", "gpio133", "gpio134",
+ "gpio135", "gpio136", "gpio137", "gpio138", "gpio139", "gpio140",
+ "gpio141", "gpio142", "gpio143", "gpio144", "gpio145", "gpio146",
+ "gpio147", "gpio148", "gpio149",
};
static const char * const qup9_groups[] = {
"gpio4", "gpio5", "gpio6", "gpio7",
@@ -767,18 +637,9 @@
static const char * const qdss_cti_groups[] = {
"gpio4", "gpio5", "gpio51", "gpio52", "gpio90", "gpio91",
};
-static const char * const reserved4_groups[] = {
- "gpio4",
-};
-static const char * const reserved5_groups[] = {
- "gpio5",
-};
static const char * const ddr_pxi0_groups[] = {
"gpio6", "gpio7",
};
-static const char * const reserved6_groups[] = {
- "gpio6",
-};
static const char * const ddr_bist_groups[] = {
"gpio7", "gpio8", "gpio9", "gpio10",
};
@@ -791,24 +652,15 @@
static const char * const atest_usb1_groups[] = {
"gpio7",
};
-static const char * const reserved7_groups[] = {
- "gpio7",
-};
static const char * const qup_l4_groups[] = {
"gpio8", "gpio105", "gpio123",
};
static const char * const GP_PDM1_groups[] = {
"gpio8", "gpio66",
};
-static const char * const reserved8_groups[] = {
- "gpio8",
-};
static const char * const qup_l5_groups[] = {
"gpio9", "gpio106", "gpio124",
};
-static const char * const reserved9_groups[] = {
- "gpio9",
-};
static const char * const mdp_vsync_groups[] = {
"gpio10", "gpio11", "gpio12", "gpio97", "gpio98",
};
@@ -824,9 +676,6 @@
static const char * const ddr_pxi2_groups[] = {
"gpio10", "gpio11",
};
-static const char * const reserved10_groups[] = {
- "gpio10",
-};
static const char * const edp_lcd_groups[] = {
"gpio11",
};
@@ -839,9 +688,6 @@
static const char * const atest_usb10_groups[] = {
"gpio11",
};
-static const char * const reserved11_groups[] = {
- "gpio11",
-};
static const char * const m_voc_groups[] = {
"gpio12",
};
@@ -851,9 +697,6 @@
static const char * const ddr_pxi3_groups[] = {
"gpio12", "gpio13",
};
-static const char * const reserved12_groups[] = {
- "gpio12",
-};
static const char * const cam_mclk_groups[] = {
"gpio13", "gpio14", "gpio15", "gpio16",
};
@@ -863,30 +706,18 @@
static const char * const qdss_gpio0_groups[] = {
"gpio13", "gpio117",
};
-static const char * const reserved13_groups[] = {
- "gpio13",
-};
static const char * const pll_reset_groups[] = {
"gpio14",
};
static const char * const qdss_gpio1_groups[] = {
"gpio14", "gpio118",
};
-static const char * const reserved14_groups[] = {
- "gpio14",
-};
static const char * const qdss_gpio2_groups[] = {
"gpio15", "gpio119",
};
-static const char * const reserved15_groups[] = {
- "gpio15",
-};
static const char * const qdss_gpio3_groups[] = {
"gpio16", "gpio120",
};
-static const char * const reserved16_groups[] = {
- "gpio16",
-};
static const char * const cci_i2c_groups[] = {
"gpio17", "gpio18", "gpio19", "gpio20",
};
@@ -896,27 +727,15 @@
static const char * const qdss_gpio4_groups[] = {
"gpio17", "gpio121",
};
-static const char * const reserved17_groups[] = {
- "gpio17",
-};
static const char * const qdss_gpio5_groups[] = {
"gpio18", "gpio122",
};
-static const char * const reserved18_groups[] = {
- "gpio18",
-};
static const char * const qdss_gpio6_groups[] = {
"gpio19", "gpio41",
};
-static const char * const reserved19_groups[] = {
- "gpio19",
-};
static const char * const qdss_gpio7_groups[] = {
"gpio20", "gpio42",
};
-static const char * const reserved20_groups[] = {
- "gpio20",
-};
static const char * const cci_timer0_groups[] = {
"gpio21",
};
@@ -926,9 +745,6 @@
static const char * const qdss_gpio8_groups[] = {
"gpio21", "gpio75",
};
-static const char * const reserved21_groups[] = {
- "gpio21",
-};
static const char * const cci_timer1_groups[] = {
"gpio22",
};
@@ -938,18 +754,12 @@
static const char * const qdss_gpio_groups[] = {
"gpio22", "gpio30", "gpio123", "gpio124",
};
-static const char * const reserved22_groups[] = {
- "gpio22",
-};
static const char * const cci_timer2_groups[] = {
"gpio23",
};
static const char * const qdss_gpio9_groups[] = {
"gpio23", "gpio76",
};
-static const char * const reserved23_groups[] = {
- "gpio23",
-};
static const char * const cci_timer3_groups[] = {
"gpio24",
};
@@ -959,27 +769,18 @@
static const char * const qdss_gpio10_groups[] = {
"gpio24", "gpio77",
};
-static const char * const reserved24_groups[] = {
- "gpio24",
-};
static const char * const cci_timer4_groups[] = {
"gpio25",
};
static const char * const qdss_gpio11_groups[] = {
"gpio25", "gpio79",
};
-static const char * const reserved25_groups[] = {
- "gpio25",
-};
static const char * const qdss_gpio12_groups[] = {
"gpio26", "gpio80",
};
static const char * const JITTER_BIST_groups[] = {
"gpio26", "gpio35",
};
-static const char * const reserved26_groups[] = {
- "gpio26",
-};
static const char * const qup2_groups[] = {
"gpio27", "gpio28", "gpio29", "gpio30",
};
@@ -989,18 +790,12 @@
static const char * const PLL_BIST_groups[] = {
"gpio27", "gpio36",
};
-static const char * const reserved27_groups[] = {
- "gpio27",
-};
static const char * const qdss_gpio14_groups[] = {
"gpio28", "gpio43",
};
static const char * const AGERA_PLL_groups[] = {
"gpio28", "gpio37",
};
-static const char * const reserved28_groups[] = {
- "gpio28",
-};
static const char * const phase_flag1_groups[] = {
"gpio29",
};
@@ -1010,246 +805,57 @@
static const char * const atest_tsens_groups[] = {
"gpio29",
};
-static const char * const reserved29_groups[] = {
- "gpio29",
-};
static const char * const phase_flag2_groups[] = {
"gpio30",
};
-static const char * const reserved30_groups[] = {
- "gpio30",
-};
static const char * const qup11_groups[] = {
"gpio31", "gpio32", "gpio33", "gpio34",
};
static const char * const qup14_groups[] = {
"gpio31", "gpio32", "gpio33", "gpio34",
};
-static const char * const reserved31_groups[] = {
- "gpio31",
-};
-static const char * const reserved32_groups[] = {
- "gpio32",
-};
-static const char * const reserved33_groups[] = {
- "gpio33",
-};
-static const char * const reserved34_groups[] = {
- "gpio34",
-};
static const char * const pci_e0_groups[] = {
"gpio35", "gpio36",
};
static const char * const QUP_L4_groups[] = {
"gpio35", "gpio75",
};
-static const char * const reserved35_groups[] = {
- "gpio35",
-};
static const char * const QUP_L5_groups[] = {
"gpio36", "gpio76",
};
-static const char * const reserved36_groups[] = {
- "gpio36",
-};
static const char * const QUP_L6_groups[] = {
"gpio37", "gpio77",
};
-static const char * const reserved37_groups[] = {
- "gpio37",
-};
static const char * const usb_phy_groups[] = {
"gpio38",
};
-static const char * const reserved38_groups[] = {
- "gpio38",
-};
static const char * const lpass_slimbus_groups[] = {
"gpio39",
};
-static const char * const reserved39_groups[] = {
- "gpio39",
-};
static const char * const sd_write_groups[] = {
"gpio40",
};
static const char * const tsif1_error_groups[] = {
"gpio40",
};
-static const char * const reserved40_groups[] = {
- "gpio40",
-};
static const char * const qup3_groups[] = {
"gpio41", "gpio42", "gpio43", "gpio44",
};
-static const char * const reserved41_groups[] = {
- "gpio41",
-};
-static const char * const reserved42_groups[] = {
- "gpio42",
-};
-static const char * const reserved43_groups[] = {
- "gpio43",
-};
-static const char * const reserved44_groups[] = {
- "gpio44",
-};
-static const char * const bt_reset_groups[] = {
- "gpio45",
-};
static const char * const qup6_groups[] = {
"gpio45", "gpio46", "gpio47", "gpio48",
};
-static const char * const reserved45_groups[] = {
- "gpio45",
-};
-static const char * const reserved46_groups[] = {
- "gpio46",
-};
-static const char * const reserved47_groups[] = {
- "gpio47",
-};
-static const char * const reserved124_groups[] = {
- "gpio124",
-};
-static const char * const reserved125_groups[] = {
- "gpio125",
-};
-static const char * const reserved126_groups[] = {
- "gpio126",
-};
-static const char * const reserved127_groups[] = {
- "gpio127",
-};
-static const char * const reserved128_groups[] = {
- "gpio128",
-};
-static const char * const reserved129_groups[] = {
- "gpio129",
-};
-static const char * const qlink_request_groups[] = {
- "gpio130",
-};
-static const char * const reserved130_groups[] = {
- "gpio130",
-};
-static const char * const qlink_enable_groups[] = {
- "gpio131",
-};
-static const char * const reserved131_groups[] = {
- "gpio131",
-};
-static const char * const reserved132_groups[] = {
- "gpio132",
-};
-static const char * const reserved133_groups[] = {
- "gpio133",
-};
-static const char * const reserved134_groups[] = {
- "gpio134",
-};
-static const char * const pa_indicator_groups[] = {
- "gpio135",
-};
-static const char * const reserved135_groups[] = {
- "gpio135",
-};
-static const char * const reserved136_groups[] = {
- "gpio136",
-};
-static const char * const phase_flag26_groups[] = {
- "gpio137",
-};
-static const char * const reserved137_groups[] = {
- "gpio137",
-};
-static const char * const phase_flag27_groups[] = {
- "gpio138",
-};
-static const char * const reserved138_groups[] = {
- "gpio138",
-};
-static const char * const phase_flag28_groups[] = {
- "gpio139",
-};
-static const char * const reserved139_groups[] = {
- "gpio139",
-};
-static const char * const phase_flag6_groups[] = {
- "gpio140",
-};
-static const char * const reserved140_groups[] = {
- "gpio140",
-};
-static const char * const phase_flag29_groups[] = {
- "gpio141",
-};
-static const char * const reserved141_groups[] = {
- "gpio141",
-};
-static const char * const phase_flag30_groups[] = {
- "gpio142",
-};
-static const char * const reserved142_groups[] = {
- "gpio142",
-};
-static const char * const phase_flag31_groups[] = {
- "gpio143",
-};
-static const char * const reserved143_groups[] = {
- "gpio143",
-};
-static const char * const mss_lte_groups[] = {
- "gpio144", "gpio145",
-};
-static const char * const reserved144_groups[] = {
- "gpio144",
-};
-static const char * const reserved145_groups[] = {
- "gpio145",
-};
-static const char * const reserved146_groups[] = {
- "gpio146",
-};
-static const char * const reserved147_groups[] = {
- "gpio147",
-};
-static const char * const reserved148_groups[] = {
- "gpio148",
-};
-static const char * const reserved149_groups[] = {
- "gpio149", "gpio149",
-};
-static const char * const reserved48_groups[] = {
- "gpio48",
-};
static const char * const qup12_groups[] = {
"gpio49", "gpio50", "gpio51", "gpio52",
};
-static const char * const reserved49_groups[] = {
- "gpio49",
-};
-static const char * const reserved50_groups[] = {
- "gpio50",
-};
-static const char * const reserved51_groups[] = {
- "gpio51",
-};
static const char * const phase_flag16_groups[] = {
"gpio52",
};
-static const char * const reserved52_groups[] = {
- "gpio52",
-};
static const char * const qup10_groups[] = {
"gpio53", "gpio54", "gpio55", "gpio56",
};
static const char * const phase_flag11_groups[] = {
"gpio53",
};
-static const char * const reserved53_groups[] = {
- "gpio53",
-};
static const char * const GP_PDM0_groups[] = {
"gpio54", "gpio95",
};
@@ -1265,9 +871,6 @@
static const char * const ddr_pxi1_groups[] = {
"gpio54", "gpio55",
};
-static const char * const reserved54_groups[] = {
- "gpio54",
-};
static const char * const phase_flag13_groups[] = {
"gpio55",
};
@@ -1277,15 +880,9 @@
static const char * const atest_usb12_groups[] = {
"gpio55",
};
-static const char * const reserved55_groups[] = {
- "gpio55",
-};
static const char * const phase_flag17_groups[] = {
"gpio56",
};
-static const char * const reserved56_groups[] = {
- "gpio56",
-};
static const char * const qua_mi2s_groups[] = {
"gpio57",
};
@@ -1295,9 +892,6 @@
static const char * const phase_flag18_groups[] = {
"gpio57",
};
-static const char * const reserved57_groups[] = {
- "gpio57",
-};
static const char * const pri_mi2s_groups[] = {
"gpio65", "gpio67", "gpio68",
};
@@ -1307,33 +901,18 @@
static const char * const wsa_clk_groups[] = {
"gpio65",
};
-static const char * const reserved65_groups[] = {
- "gpio65",
-};
static const char * const pri_mi2s_ws_groups[] = {
"gpio66",
};
static const char * const wsa_data_groups[] = {
"gpio66",
};
-static const char * const reserved66_groups[] = {
- "gpio66",
-};
-static const char * const wsa_en_groups[] = {
- "gpio67", "gpio68",
-};
static const char * const atest_usb2_groups[] = {
"gpio67",
};
-static const char * const reserved67_groups[] = {
- "gpio67",
-};
static const char * const atest_usb23_groups[] = {
"gpio68",
};
-static const char * const reserved68_groups[] = {
- "gpio68",
-};
static const char * const ter_mi2s_groups[] = {
"gpio75", "gpio76", "gpio77", "gpio78",
};
@@ -1343,79 +922,33 @@
static const char * const atest_usb22_groups[] = {
"gpio75",
};
-static const char * const reserved75_groups[] = {
- "gpio75",
-};
static const char * const phase_flag9_groups[] = {
"gpio76",
};
static const char * const atest_usb21_groups[] = {
"gpio76",
};
-static const char * const reserved76_groups[] = {
- "gpio76",
-};
static const char * const phase_flag4_groups[] = {
"gpio77",
};
static const char * const atest_usb20_groups[] = {
"gpio77",
};
-static const char * const reserved77_groups[] = {
- "gpio77",
-};
-static const char * const ssc_irq_groups[] = {
- "gpio78", "gpio79", "gpio80", "gpio117", "gpio118", "gpio119",
- "gpio120", "gpio121", "gpio122", "gpio123", "gpio124", "gpio125",
-};
-static const char * const reserved78_groups[] = {
- "gpio78",
-};
static const char * const sec_mi2s_groups[] = {
"gpio79", "gpio80", "gpio81", "gpio82", "gpio83",
};
static const char * const GP_PDM2_groups[] = {
"gpio79",
};
-static const char * const reserved79_groups[] = {
- "gpio79",
-};
-static const char * const reserved80_groups[] = {
- "gpio80",
-};
static const char * const qup15_groups[] = {
"gpio81", "gpio82", "gpio83", "gpio84",
};
-static const char * const reserved81_groups[] = {
- "gpio81",
-};
-static const char * const reserved82_groups[] = {
- "gpio82",
-};
-static const char * const reserved83_groups[] = {
- "gpio83",
-};
-static const char * const reserved84_groups[] = {
- "gpio84",
-};
static const char * const qup5_groups[] = {
"gpio85", "gpio86", "gpio87", "gpio88",
};
-static const char * const reserved85_groups[] = {
- "gpio85",
-};
static const char * const copy_gp_groups[] = {
"gpio86",
};
-static const char * const reserved86_groups[] = {
- "gpio86",
-};
-static const char * const reserved87_groups[] = {
- "gpio87",
-};
-static const char * const reserved88_groups[] = {
- "gpio88",
-};
static const char * const tsif1_clk_groups[] = {
"gpio89",
};
@@ -1428,9 +961,6 @@
static const char * const phase_flag10_groups[] = {
"gpio89",
};
-static const char * const reserved89_groups[] = {
- "gpio89",
-};
static const char * const tsif1_en_groups[] = {
"gpio90",
};
@@ -1452,9 +982,6 @@
static const char * const phase_flag0_groups[] = {
"gpio90",
};
-static const char * const reserved90_groups[] = {
- "gpio90",
-};
static const char * const tsif1_data_groups[] = {
"gpio91",
};
@@ -1464,9 +991,6 @@
static const char * const tgu_ch1_groups[] = {
"gpio91",
};
-static const char * const reserved91_groups[] = {
- "gpio91",
-};
static const char * const tsif2_error_groups[] = {
"gpio92",
};
@@ -1479,9 +1003,6 @@
static const char * const tgu_ch2_groups[] = {
"gpio92",
};
-static const char * const reserved92_groups[] = {
- "gpio92",
-};
static const char * const tsif2_clk_groups[] = {
"gpio93",
};
@@ -1491,27 +1012,18 @@
static const char * const qup7_groups[] = {
"gpio93", "gpio94", "gpio95", "gpio96",
};
-static const char * const reserved93_groups[] = {
- "gpio93",
-};
static const char * const tsif2_en_groups[] = {
"gpio94",
};
static const char * const sdc42_groups[] = {
"gpio94",
};
-static const char * const reserved94_groups[] = {
- "gpio94",
-};
static const char * const tsif2_data_groups[] = {
"gpio95",
};
static const char * const sdc41_groups[] = {
"gpio95",
};
-static const char * const reserved95_groups[] = {
- "gpio95",
-};
static const char * const tsif2_sync_groups[] = {
"gpio96",
};
@@ -1521,114 +1033,63 @@
static const char * const phase_flag3_groups[] = {
"gpio96",
};
-static const char * const reserved96_groups[] = {
- "gpio96",
-};
static const char * const ldo_en_groups[] = {
"gpio97",
};
-static const char * const reserved97_groups[] = {
- "gpio97",
-};
static const char * const ldo_update_groups[] = {
"gpio98",
};
-static const char * const reserved98_groups[] = {
- "gpio98",
-};
static const char * const phase_flag14_groups[] = {
"gpio99",
};
static const char * const prng_rosc_groups[] = {
"gpio99", "gpio102",
};
-static const char * const reserved99_groups[] = {
- "gpio99",
-};
static const char * const phase_flag15_groups[] = {
"gpio100",
};
-static const char * const reserved100_groups[] = {
- "gpio100",
-};
static const char * const phase_flag5_groups[] = {
"gpio101",
};
-static const char * const reserved101_groups[] = {
- "gpio101",
-};
static const char * const pci_e1_groups[] = {
"gpio102", "gpio103",
};
-static const char * const reserved102_groups[] = {
- "gpio102",
-};
static const char * const COPY_PHASE_groups[] = {
"gpio103",
};
-static const char * const reserved103_groups[] = {
- "gpio103",
-};
static const char * const uim2_data_groups[] = {
"gpio105",
};
static const char * const qup13_groups[] = {
"gpio105", "gpio106", "gpio107", "gpio108",
};
-static const char * const reserved105_groups[] = {
- "gpio105",
-};
static const char * const uim2_clk_groups[] = {
"gpio106",
};
-static const char * const reserved106_groups[] = {
- "gpio106",
-};
static const char * const uim2_reset_groups[] = {
"gpio107",
};
-static const char * const reserved107_groups[] = {
- "gpio107",
-};
static const char * const uim2_present_groups[] = {
"gpio108",
};
-static const char * const reserved108_groups[] = {
- "gpio108",
-};
static const char * const uim1_data_groups[] = {
"gpio109",
};
-static const char * const reserved109_groups[] = {
- "gpio109",
-};
static const char * const uim1_clk_groups[] = {
"gpio110",
};
-static const char * const reserved110_groups[] = {
- "gpio110",
-};
static const char * const uim1_reset_groups[] = {
"gpio111",
};
-static const char * const reserved111_groups[] = {
- "gpio111",
-};
static const char * const uim1_present_groups[] = {
"gpio112",
};
-static const char * const reserved112_groups[] = {
- "gpio112",
-};
static const char * const uim_batt_groups[] = {
"gpio113",
};
static const char * const edp_hot_groups[] = {
"gpio113",
};
-static const char * const reserved113_groups[] = {
- "gpio113",
-};
static const char * const NAV_PPS_groups[] = {
"gpio114", "gpio114", "gpio115", "gpio115", "gpio128", "gpio128",
"gpio129", "gpio129", "gpio143", "gpio143",
@@ -1636,285 +1097,171 @@
static const char * const GPS_TX_groups[] = {
"gpio114", "gpio115", "gpio128", "gpio129", "gpio143", "gpio145",
};
-static const char * const reserved114_groups[] = {
- "gpio114",
-};
-static const char * const reserved115_groups[] = {
- "gpio115",
-};
-static const char * const reserved116_groups[] = {
- "gpio116",
-};
static const char * const atest_char_groups[] = {
"gpio117",
};
-static const char * const reserved117_groups[] = {
- "gpio117",
-};
static const char * const adsp_ext_groups[] = {
"gpio118",
};
static const char * const atest_char3_groups[] = {
"gpio118",
};
-static const char * const reserved118_groups[] = {
- "gpio118",
-};
static const char * const atest_char2_groups[] = {
"gpio119",
};
-static const char * const reserved119_groups[] = {
- "gpio119",
-};
static const char * const atest_char1_groups[] = {
"gpio120",
};
-static const char * const reserved120_groups[] = {
- "gpio120",
-};
static const char * const atest_char0_groups[] = {
"gpio121",
};
-static const char * const reserved121_groups[] = {
- "gpio121",
+static const char * const qlink_request_groups[] = {
+ "gpio130",
};
-static const char * const reserved122_groups[] = {
- "gpio122",
+static const char * const qlink_enable_groups[] = {
+ "gpio131",
};
-static const char * const reserved123_groups[] = {
- "gpio123",
+static const char * const pa_indicator_groups[] = {
+ "gpio135",
+};
+static const char * const phase_flag26_groups[] = {
+ "gpio137",
+};
+static const char * const phase_flag27_groups[] = {
+ "gpio138",
+};
+static const char * const phase_flag28_groups[] = {
+ "gpio139",
+};
+static const char * const phase_flag6_groups[] = {
+ "gpio140",
+};
+static const char * const phase_flag29_groups[] = {
+ "gpio141",
+};
+static const char * const phase_flag30_groups[] = {
+ "gpio142",
+};
+static const char * const phase_flag31_groups[] = {
+ "gpio143",
+};
+static const char * const mss_lte_groups[] = {
+ "gpio144", "gpio145",
};
static const struct msm_function sdm670_functions[] = {
FUNCTION(qup0),
FUNCTION(gpio),
- FUNCTION(reserved0),
- FUNCTION(reserved1),
- FUNCTION(reserved2),
- FUNCTION(reserved3),
FUNCTION(qup9),
FUNCTION(qdss_cti),
- FUNCTION(reserved4),
- FUNCTION(reserved5),
FUNCTION(ddr_pxi0),
- FUNCTION(reserved6),
FUNCTION(ddr_bist),
FUNCTION(atest_tsens2),
FUNCTION(vsense_trigger),
FUNCTION(atest_usb1),
- FUNCTION(reserved7),
FUNCTION(qup_l4),
FUNCTION(GP_PDM1),
- FUNCTION(reserved8),
FUNCTION(qup_l5),
- FUNCTION(reserved9),
FUNCTION(mdp_vsync),
FUNCTION(qup_l6),
FUNCTION(wlan2_adc1),
FUNCTION(atest_usb11),
FUNCTION(ddr_pxi2),
- FUNCTION(reserved10),
FUNCTION(edp_lcd),
FUNCTION(dbg_out),
FUNCTION(wlan2_adc0),
FUNCTION(atest_usb10),
- FUNCTION(reserved11),
FUNCTION(m_voc),
FUNCTION(tsif1_sync),
FUNCTION(ddr_pxi3),
- FUNCTION(reserved12),
FUNCTION(cam_mclk),
FUNCTION(pll_bypassnl),
FUNCTION(qdss_gpio0),
- FUNCTION(reserved13),
FUNCTION(pll_reset),
FUNCTION(qdss_gpio1),
- FUNCTION(reserved14),
FUNCTION(qdss_gpio2),
- FUNCTION(reserved15),
FUNCTION(qdss_gpio3),
- FUNCTION(reserved16),
FUNCTION(cci_i2c),
FUNCTION(qup1),
FUNCTION(qdss_gpio4),
- FUNCTION(reserved17),
FUNCTION(qdss_gpio5),
- FUNCTION(reserved18),
FUNCTION(qdss_gpio6),
- FUNCTION(reserved19),
FUNCTION(qdss_gpio7),
- FUNCTION(reserved20),
FUNCTION(cci_timer0),
FUNCTION(gcc_gp2),
FUNCTION(qdss_gpio8),
- FUNCTION(reserved21),
FUNCTION(cci_timer1),
FUNCTION(gcc_gp3),
FUNCTION(qdss_gpio),
- FUNCTION(reserved22),
FUNCTION(cci_timer2),
FUNCTION(qdss_gpio9),
- FUNCTION(reserved23),
FUNCTION(cci_timer3),
FUNCTION(cci_async),
FUNCTION(qdss_gpio10),
- FUNCTION(reserved24),
FUNCTION(cci_timer4),
FUNCTION(qdss_gpio11),
- FUNCTION(reserved25),
FUNCTION(qdss_gpio12),
FUNCTION(JITTER_BIST),
- FUNCTION(reserved26),
FUNCTION(qup2),
FUNCTION(qdss_gpio13),
FUNCTION(PLL_BIST),
- FUNCTION(reserved27),
FUNCTION(qdss_gpio14),
FUNCTION(AGERA_PLL),
- FUNCTION(reserved28),
FUNCTION(phase_flag1),
FUNCTION(qdss_gpio15),
FUNCTION(atest_tsens),
- FUNCTION(reserved29),
FUNCTION(phase_flag2),
- FUNCTION(reserved30),
FUNCTION(qup11),
FUNCTION(qup14),
- FUNCTION(reserved31),
- FUNCTION(reserved32),
- FUNCTION(reserved33),
- FUNCTION(reserved34),
FUNCTION(pci_e0),
FUNCTION(QUP_L4),
- FUNCTION(reserved35),
FUNCTION(QUP_L5),
- FUNCTION(reserved36),
FUNCTION(QUP_L6),
- FUNCTION(reserved37),
FUNCTION(usb_phy),
- FUNCTION(reserved38),
FUNCTION(lpass_slimbus),
- FUNCTION(reserved39),
FUNCTION(sd_write),
FUNCTION(tsif1_error),
- FUNCTION(reserved40),
FUNCTION(qup3),
- FUNCTION(reserved41),
- FUNCTION(reserved42),
- FUNCTION(reserved43),
- FUNCTION(reserved44),
- FUNCTION(bt_reset),
FUNCTION(qup6),
- FUNCTION(reserved45),
- FUNCTION(reserved46),
- FUNCTION(reserved47),
- FUNCTION(reserved124),
- FUNCTION(reserved125),
- FUNCTION(reserved126),
- FUNCTION(reserved127),
- FUNCTION(reserved128),
- FUNCTION(reserved129),
- FUNCTION(qlink_request),
- FUNCTION(reserved130),
- FUNCTION(qlink_enable),
- FUNCTION(reserved131),
- FUNCTION(reserved132),
- FUNCTION(reserved133),
- FUNCTION(reserved134),
- FUNCTION(pa_indicator),
- FUNCTION(reserved135),
- FUNCTION(reserved136),
- FUNCTION(phase_flag26),
- FUNCTION(reserved137),
- FUNCTION(phase_flag27),
- FUNCTION(reserved138),
- FUNCTION(phase_flag28),
- FUNCTION(reserved139),
- FUNCTION(phase_flag6),
- FUNCTION(reserved140),
- FUNCTION(phase_flag29),
- FUNCTION(reserved141),
- FUNCTION(phase_flag30),
- FUNCTION(reserved142),
- FUNCTION(phase_flag31),
- FUNCTION(reserved143),
- FUNCTION(mss_lte),
- FUNCTION(reserved144),
- FUNCTION(reserved145),
- FUNCTION(reserved146),
- FUNCTION(reserved147),
- FUNCTION(reserved148),
- FUNCTION(reserved149),
- FUNCTION(reserved48),
FUNCTION(qup12),
- FUNCTION(reserved49),
- FUNCTION(reserved50),
- FUNCTION(reserved51),
FUNCTION(phase_flag16),
- FUNCTION(reserved52),
FUNCTION(qup10),
FUNCTION(phase_flag11),
- FUNCTION(reserved53),
FUNCTION(GP_PDM0),
FUNCTION(phase_flag12),
FUNCTION(wlan1_adc1),
FUNCTION(atest_usb13),
FUNCTION(ddr_pxi1),
- FUNCTION(reserved54),
FUNCTION(phase_flag13),
FUNCTION(wlan1_adc0),
FUNCTION(atest_usb12),
- FUNCTION(reserved55),
FUNCTION(phase_flag17),
- FUNCTION(reserved56),
FUNCTION(qua_mi2s),
FUNCTION(gcc_gp1),
FUNCTION(phase_flag18),
- FUNCTION(reserved57),
FUNCTION(pri_mi2s),
FUNCTION(qup8),
FUNCTION(wsa_clk),
- FUNCTION(reserved65),
FUNCTION(pri_mi2s_ws),
FUNCTION(wsa_data),
- FUNCTION(reserved66),
- FUNCTION(wsa_en),
FUNCTION(atest_usb2),
- FUNCTION(reserved67),
FUNCTION(atest_usb23),
- FUNCTION(reserved68),
FUNCTION(ter_mi2s),
FUNCTION(phase_flag8),
FUNCTION(atest_usb22),
- FUNCTION(reserved75),
FUNCTION(phase_flag9),
FUNCTION(atest_usb21),
- FUNCTION(reserved76),
FUNCTION(phase_flag4),
FUNCTION(atest_usb20),
- FUNCTION(reserved77),
- FUNCTION(ssc_irq),
- FUNCTION(reserved78),
FUNCTION(sec_mi2s),
FUNCTION(GP_PDM2),
- FUNCTION(reserved79),
- FUNCTION(reserved80),
FUNCTION(qup15),
- FUNCTION(reserved81),
- FUNCTION(reserved82),
- FUNCTION(reserved83),
- FUNCTION(reserved84),
FUNCTION(qup5),
- FUNCTION(reserved85),
FUNCTION(copy_gp),
- FUNCTION(reserved86),
- FUNCTION(reserved87),
- FUNCTION(reserved88),
FUNCTION(tsif1_clk),
FUNCTION(qup4),
FUNCTION(tgu_ch3),
FUNCTION(phase_flag10),
- FUNCTION(reserved89),
FUNCTION(tsif1_en),
FUNCTION(mdp_vsync0),
FUNCTION(mdp_vsync1),
@@ -1922,326 +1269,320 @@
FUNCTION(mdp_vsync3),
FUNCTION(tgu_ch0),
FUNCTION(phase_flag0),
- FUNCTION(reserved90),
FUNCTION(tsif1_data),
FUNCTION(sdc4_cmd),
FUNCTION(tgu_ch1),
- FUNCTION(reserved91),
FUNCTION(tsif2_error),
FUNCTION(sdc43),
FUNCTION(vfr_1),
FUNCTION(tgu_ch2),
- FUNCTION(reserved92),
FUNCTION(tsif2_clk),
FUNCTION(sdc4_clk),
FUNCTION(qup7),
- FUNCTION(reserved93),
FUNCTION(tsif2_en),
FUNCTION(sdc42),
- FUNCTION(reserved94),
FUNCTION(tsif2_data),
FUNCTION(sdc41),
- FUNCTION(reserved95),
FUNCTION(tsif2_sync),
FUNCTION(sdc40),
FUNCTION(phase_flag3),
- FUNCTION(reserved96),
FUNCTION(ldo_en),
- FUNCTION(reserved97),
FUNCTION(ldo_update),
- FUNCTION(reserved98),
FUNCTION(phase_flag14),
FUNCTION(prng_rosc),
- FUNCTION(reserved99),
FUNCTION(phase_flag15),
- FUNCTION(reserved100),
FUNCTION(phase_flag5),
- FUNCTION(reserved101),
FUNCTION(pci_e1),
- FUNCTION(reserved102),
FUNCTION(COPY_PHASE),
- FUNCTION(reserved103),
FUNCTION(uim2_data),
FUNCTION(qup13),
- FUNCTION(reserved105),
FUNCTION(uim2_clk),
- FUNCTION(reserved106),
FUNCTION(uim2_reset),
- FUNCTION(reserved107),
FUNCTION(uim2_present),
- FUNCTION(reserved108),
FUNCTION(uim1_data),
- FUNCTION(reserved109),
FUNCTION(uim1_clk),
- FUNCTION(reserved110),
FUNCTION(uim1_reset),
- FUNCTION(reserved111),
FUNCTION(uim1_present),
- FUNCTION(reserved112),
FUNCTION(uim_batt),
FUNCTION(edp_hot),
- FUNCTION(reserved113),
FUNCTION(NAV_PPS),
FUNCTION(GPS_TX),
- FUNCTION(reserved114),
- FUNCTION(reserved115),
- FUNCTION(reserved116),
FUNCTION(atest_char),
- FUNCTION(reserved117),
FUNCTION(adsp_ext),
FUNCTION(atest_char3),
- FUNCTION(reserved118),
FUNCTION(atest_char2),
- FUNCTION(reserved119),
FUNCTION(atest_char1),
- FUNCTION(reserved120),
FUNCTION(atest_char0),
- FUNCTION(reserved121),
- FUNCTION(reserved122),
- FUNCTION(reserved123),
+ FUNCTION(qlink_request),
+ FUNCTION(qlink_enable),
+ FUNCTION(pa_indicator),
+ FUNCTION(phase_flag26),
+ FUNCTION(phase_flag27),
+ FUNCTION(phase_flag28),
+ FUNCTION(phase_flag6),
+ FUNCTION(phase_flag29),
+ FUNCTION(phase_flag30),
+ FUNCTION(phase_flag31),
+ FUNCTION(mss_lte),
};
+/* Every pin is maintained as a single group, and missing or non-existing pin
+ * would be maintained as dummy group to synchronize pin group index with
+ * pin descriptor registered with pinctrl core.
+ * Clients would not be able to request these dummy pin groups.
+ */
static const struct msm_pingroup sdm670_groups[] = {
- PINGROUP(0, SOUTH, qup0, NA, reserved0, NA, NA, NA, NA, NA, NA),
- PINGROUP(1, SOUTH, qup0, NA, reserved1, NA, NA, NA, NA, NA, NA),
- PINGROUP(2, SOUTH, qup0, NA, reserved2, NA, NA, NA, NA, NA, NA),
- PINGROUP(3, SOUTH, qup0, NA, reserved3, NA, NA, NA, NA, NA, NA),
- PINGROUP(4, NORTH, qup9, qdss_cti, reserved4, NA, NA, NA, NA, NA, NA),
- PINGROUP(5, NORTH, qup9, qdss_cti, reserved5, NA, NA, NA, NA, NA, NA),
- PINGROUP(6, NORTH, qup9, NA, ddr_pxi0, reserved6, NA, NA, NA, NA, NA),
- PINGROUP(7, NORTH, qup9, ddr_bist, NA, atest_tsens2, vsense_trigger,
- atest_usb1, ddr_pxi0, reserved7, NA),
- PINGROUP(8, WEST, qup_l4, GP_PDM1, ddr_bist, NA, reserved8, NA, NA, NA,
- NA),
- PINGROUP(9, WEST, qup_l5, ddr_bist, reserved9, NA, NA, NA, NA, NA, NA),
- PINGROUP(10, NORTH, mdp_vsync, qup_l6, ddr_bist, wlan2_adc1,
- atest_usb11, ddr_pxi2, reserved10, NA, NA),
- PINGROUP(11, NORTH, mdp_vsync, edp_lcd, dbg_out, wlan2_adc0,
- atest_usb10, ddr_pxi2, reserved11, NA, NA),
- PINGROUP(12, SOUTH, mdp_vsync, m_voc, tsif1_sync, ddr_pxi3, reserved12,
- NA, NA, NA, NA),
- PINGROUP(13, WEST, cam_mclk, pll_bypassnl, qdss_gpio0, ddr_pxi3,
- reserved13, NA, NA, NA, NA),
- PINGROUP(14, WEST, cam_mclk, pll_reset, qdss_gpio1, reserved14, NA, NA,
- NA, NA, NA),
- PINGROUP(15, WEST, cam_mclk, qdss_gpio2, reserved15, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(16, WEST, cam_mclk, qdss_gpio3, reserved16, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(17, WEST, cci_i2c, qup1, qdss_gpio4, reserved17, NA, NA, NA,
- NA, NA),
- PINGROUP(18, WEST, cci_i2c, qup1, NA, qdss_gpio5, reserved18, NA, NA,
- NA, NA),
- PINGROUP(19, WEST, cci_i2c, qup1, NA, qdss_gpio6, reserved19, NA, NA,
- NA, NA),
- PINGROUP(20, WEST, cci_i2c, qup1, NA, qdss_gpio7, reserved20, NA, NA,
- NA, NA),
- PINGROUP(21, WEST, cci_timer0, gcc_gp2, qdss_gpio8, NA, reserved21, NA,
- NA, NA, NA),
- PINGROUP(22, WEST, cci_timer1, gcc_gp3, qdss_gpio, NA, reserved22, NA,
- NA, NA, NA),
- PINGROUP(23, WEST, cci_timer2, qdss_gpio9, NA, reserved23, NA, NA, NA,
- NA, NA),
- PINGROUP(24, WEST, cci_timer3, cci_async, qdss_gpio10, reserved24, NA,
- NA, NA, NA, NA),
- PINGROUP(25, WEST, cci_timer4, cci_async, qdss_gpio11, NA, reserved25,
- NA, NA, NA, NA),
- PINGROUP(26, WEST, cci_async, qdss_gpio12, JITTER_BIST, NA, reserved26,
- NA, NA, NA, NA),
- PINGROUP(27, WEST, qup2, qdss_gpio13, PLL_BIST, NA, reserved27, NA, NA,
- NA, NA),
- PINGROUP(28, WEST, qup2, qdss_gpio14, AGERA_PLL, NA, reserved28, NA,
- NA, NA, NA),
- PINGROUP(29, WEST, qup2, NA, phase_flag1, qdss_gpio15, atest_tsens,
- reserved29, NA, NA, NA),
- PINGROUP(30, WEST, qup2, phase_flag2, qdss_gpio, reserved30, NA, NA,
- NA, NA, NA),
- PINGROUP(31, WEST, qup11, qup14, reserved31, NA, NA, NA, NA, NA, NA),
- PINGROUP(32, WEST, qup11, qup14, NA, reserved32, NA, NA, NA, NA, NA),
- PINGROUP(33, WEST, qup11, qup14, NA, reserved33, NA, NA, NA, NA, NA),
- PINGROUP(34, WEST, qup11, qup14, NA, reserved34, NA, NA, NA, NA, NA),
- PINGROUP(35, NORTH, pci_e0, QUP_L4, JITTER_BIST, NA, reserved35, NA,
- NA, NA, NA),
- PINGROUP(36, NORTH, pci_e0, QUP_L5, PLL_BIST, NA, reserved36, NA, NA,
- NA, NA),
- PINGROUP(37, NORTH, QUP_L6, AGERA_PLL, NA, reserved37, NA, NA, NA, NA,
- NA),
- PINGROUP(38, NORTH, usb_phy, NA, reserved38, NA, NA, NA, NA, NA, NA),
- PINGROUP(39, NORTH, lpass_slimbus, NA, reserved39, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(40, NORTH, sd_write, tsif1_error, NA, reserved40, NA, NA, NA,
- NA, NA),
- PINGROUP(41, SOUTH, qup3, NA, qdss_gpio6, reserved41, NA, NA, NA, NA,
- NA),
- PINGROUP(42, SOUTH, qup3, NA, qdss_gpio7, reserved42, NA, NA, NA, NA,
- NA),
- PINGROUP(43, SOUTH, qup3, NA, qdss_gpio14, reserved43, NA, NA, NA, NA,
- NA),
- PINGROUP(44, SOUTH, qup3, NA, qdss_gpio15, reserved44, NA, NA, NA, NA,
- NA),
- PINGROUP(45, SOUTH, qup6, NA, reserved45, NA, NA, NA, NA, NA, NA),
- PINGROUP(46, SOUTH, qup6, NA, reserved46, NA, NA, NA, NA, NA, NA),
- PINGROUP(47, SOUTH, qup6, reserved47, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(48, SOUTH, qup6, reserved48, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(49, NORTH, qup12, reserved49, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(50, NORTH, qup12, reserved50, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(51, NORTH, qup12, qdss_cti, reserved51, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(52, NORTH, qup12, phase_flag16, qdss_cti, reserved52, NA, NA,
- NA, NA, NA),
- PINGROUP(53, NORTH, qup10, phase_flag11, reserved53, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(54, NORTH, qup10, GP_PDM0, phase_flag12, NA, wlan1_adc1,
- atest_usb13, ddr_pxi1, reserved54, NA),
- PINGROUP(55, NORTH, qup10, phase_flag13, NA, wlan1_adc0, atest_usb12,
- ddr_pxi1, reserved55, NA, NA),
- PINGROUP(56, NORTH, qup10, phase_flag17, reserved56, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(57, NORTH, qua_mi2s, gcc_gp1, phase_flag18, reserved57, NA,
- NA, NA, NA, NA),
- PINGROUP(65, NORTH, pri_mi2s, qup8, wsa_clk, NA, reserved65, NA, NA,
- NA, NA),
- PINGROUP(66, NORTH, pri_mi2s_ws, qup8, wsa_data, GP_PDM1, NA,
- reserved66, NA, NA, NA),
- PINGROUP(67, NORTH, pri_mi2s, qup8, NA, atest_usb2, reserved67, NA, NA,
- NA, NA),
- PINGROUP(68, NORTH, pri_mi2s, qup8, NA, atest_usb23, reserved68, NA,
- NA, NA, NA),
- PINGROUP(75, NORTH, ter_mi2s, phase_flag8, qdss_gpio8, atest_usb22,
- QUP_L4, reserved75, NA, NA, NA),
- PINGROUP(76, NORTH, ter_mi2s, phase_flag9, qdss_gpio9, atest_usb21,
- QUP_L5, reserved76, NA, NA, NA),
- PINGROUP(77, NORTH, ter_mi2s, phase_flag4, qdss_gpio10, atest_usb20,
- QUP_L6, reserved77, NA, NA, NA),
- PINGROUP(78, NORTH, ter_mi2s, gcc_gp1, NA, reserved78, NA, NA, NA, NA,
- NA),
- PINGROUP(79, NORTH, sec_mi2s, GP_PDM2, NA, qdss_gpio11, NA, reserved79,
- NA, NA, NA),
- PINGROUP(80, NORTH, sec_mi2s, NA, qdss_gpio12, reserved80, NA, NA, NA,
- NA, NA),
- PINGROUP(81, NORTH, sec_mi2s, qup15, NA, reserved81, NA, NA, NA, NA,
- NA),
- PINGROUP(82, NORTH, sec_mi2s, qup15, NA, reserved82, NA, NA, NA, NA,
- NA),
- PINGROUP(83, NORTH, sec_mi2s, qup15, NA, reserved83, NA, NA, NA, NA,
- NA),
- PINGROUP(84, NORTH, qup15, NA, reserved84, NA, NA, NA, NA, NA, NA),
- PINGROUP(85, SOUTH, qup5, NA, reserved85, NA, NA, NA, NA, NA, NA),
- PINGROUP(86, SOUTH, qup5, copy_gp, NA, reserved86, NA, NA, NA, NA, NA),
- PINGROUP(87, SOUTH, qup5, NA, reserved87, NA, NA, NA, NA, NA, NA),
- PINGROUP(88, SOUTH, qup5, NA, reserved88, NA, NA, NA, NA, NA, NA),
- PINGROUP(89, SOUTH, tsif1_clk, qup4, tgu_ch3, phase_flag10, reserved89,
- NA, NA, NA, NA),
- PINGROUP(90, SOUTH, tsif1_en, mdp_vsync0, qup4, mdp_vsync1, mdp_vsync2,
- mdp_vsync3, tgu_ch0, phase_flag0, qdss_cti),
- PINGROUP(91, SOUTH, tsif1_data, sdc4_cmd, qup4, tgu_ch1, NA, qdss_cti,
- reserved91, NA, NA),
- PINGROUP(92, SOUTH, tsif2_error, sdc43, qup4, vfr_1, tgu_ch2, NA,
- reserved92, NA, NA),
- PINGROUP(93, SOUTH, tsif2_clk, sdc4_clk, qup7, NA, qdss_gpio13,
- reserved93, NA, NA, NA),
- PINGROUP(94, SOUTH, tsif2_en, sdc42, qup7, NA, reserved94, NA, NA, NA,
- NA),
- PINGROUP(95, SOUTH, tsif2_data, sdc41, qup7, GP_PDM0, NA, reserved95,
- NA, NA, NA),
- PINGROUP(96, SOUTH, tsif2_sync, sdc40, qup7, phase_flag3, reserved96,
- NA, NA, NA, NA),
- PINGROUP(97, WEST, NA, NA, mdp_vsync, ldo_en, reserved97, NA, NA, NA,
- NA),
- PINGROUP(98, WEST, NA, mdp_vsync, ldo_update, reserved98, NA, NA, NA,
- NA, NA),
- PINGROUP(99, NORTH, phase_flag14, prng_rosc, reserved99, NA, NA, NA,
- NA, NA, NA),
- PINGROUP(100, WEST, phase_flag15, reserved100, NA, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(101, WEST, NA, phase_flag5, reserved101, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(102, WEST, pci_e1, prng_rosc, reserved102, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(103, WEST, pci_e1, COPY_PHASE, reserved103, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(105, NORTH, uim2_data, qup13, qup_l4, NA, reserved105, NA, NA,
- NA, NA),
- PINGROUP(106, NORTH, uim2_clk, qup13, qup_l5, NA, reserved106, NA, NA,
- NA, NA),
- PINGROUP(107, NORTH, uim2_reset, qup13, qup_l6, reserved107, NA, NA,
- NA, NA, NA),
- PINGROUP(108, NORTH, uim2_present, qup13, reserved108, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(109, NORTH, uim1_data, reserved109, NA, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(110, NORTH, uim1_clk, reserved110, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(111, NORTH, uim1_reset, reserved111, NA, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(112, NORTH, uim1_present, reserved112, NA, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(113, NORTH, uim_batt, edp_hot, reserved113, NA, NA, NA, NA,
- NA, NA),
- PINGROUP(114, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, NA, reserved114, NA,
- NA, NA),
- PINGROUP(115, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, NA, reserved115, NA,
- NA, NA),
- PINGROUP(116, SOUTH, NA, reserved116, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(117, NORTH, NA, qdss_gpio0, atest_char, reserved117, NA, NA,
- NA, NA, NA),
- PINGROUP(118, NORTH, adsp_ext, NA, qdss_gpio1, atest_char3,
- reserved118, NA, NA, NA, NA),
- PINGROUP(119, NORTH, NA, qdss_gpio2, atest_char2, reserved119, NA, NA,
- NA, NA, NA),
- PINGROUP(120, NORTH, NA, qdss_gpio3, atest_char1, reserved120, NA, NA,
- NA, NA, NA),
- PINGROUP(121, NORTH, NA, qdss_gpio4, atest_char0, reserved121, NA, NA,
- NA, NA, NA),
- PINGROUP(122, NORTH, NA, qdss_gpio5, reserved122, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(123, NORTH, qup_l4, NA, qdss_gpio, reserved123, NA, NA, NA,
- NA, NA),
- PINGROUP(124, NORTH, qup_l5, NA, qdss_gpio, reserved124, NA, NA, NA,
- NA, NA),
- PINGROUP(125, NORTH, qup_l6, NA, reserved125, NA, NA, NA, NA, NA, NA),
- PINGROUP(126, NORTH, NA, reserved126, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(127, WEST, NA, NA, reserved127, NA, NA, NA, NA, NA, NA),
- PINGROUP(128, WEST, NAV_PPS, NAV_PPS, GPS_TX, NA, reserved128, NA, NA,
- NA, NA),
- PINGROUP(129, WEST, NAV_PPS, NAV_PPS, GPS_TX, NA, reserved129, NA, NA,
- NA, NA),
- PINGROUP(130, WEST, qlink_request, NA, reserved130, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(131, WEST, qlink_enable, NA, reserved131, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(132, WEST, NA, NA, reserved132, NA, NA, NA, NA, NA, NA),
- PINGROUP(133, NORTH, NA, reserved133, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(134, NORTH, NA, reserved134, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(135, WEST, NA, pa_indicator, NA, reserved135, NA, NA, NA, NA,
- NA),
- PINGROUP(136, WEST, NA, NA, reserved136, NA, NA, NA, NA, NA, NA),
- PINGROUP(137, WEST, NA, NA, phase_flag26, reserved137, NA, NA, NA, NA,
- NA),
- PINGROUP(138, WEST, NA, NA, phase_flag27, reserved138, NA, NA, NA, NA,
- NA),
- PINGROUP(139, WEST, NA, phase_flag28, reserved139, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(140, WEST, NA, NA, phase_flag6, reserved140, NA, NA, NA, NA,
- NA),
- PINGROUP(141, WEST, NA, phase_flag29, reserved141, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(142, WEST, NA, phase_flag30, reserved142, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(143, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, phase_flag31,
- reserved143, NA, NA, NA),
- PINGROUP(144, SOUTH, mss_lte, reserved144, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(145, SOUTH, mss_lte, GPS_TX, reserved145, NA, NA, NA, NA, NA,
- NA),
- PINGROUP(146, WEST, NA, NA, reserved146, NA, NA, NA, NA, NA, NA),
- PINGROUP(147, WEST, NA, NA, reserved147, NA, NA, NA, NA, NA, NA),
- PINGROUP(148, WEST, NA, reserved148, NA, NA, NA, NA, NA, NA, NA),
- PINGROUP(149, WEST, NA, reserved149, NA, NA, NA, NA, NA, NA, NA),
- SDC_QDSD_PINGROUP(sdc1_clk, 0x599000, 13, 6),
- SDC_QDSD_PINGROUP(sdc1_cmd, 0x599000, 11, 3),
- SDC_QDSD_PINGROUP(sdc1_data, 0x599000, 9, 0),
- SDC_QDSD_PINGROUP(sdc2_clk, 0x99a000, 14, 6),
- SDC_QDSD_PINGROUP(sdc2_cmd, 0x99a000, 11, 3),
- SDC_QDSD_PINGROUP(sdc2_data, 0x99a000, 9, 0),
+ [0] = PINGROUP(0, SOUTH, qup0, NA, NA, NA, NA, NA, NA, NA, NA),
+ [1] = PINGROUP(1, SOUTH, qup0, NA, NA, NA, NA, NA, NA, NA, NA),
+ [2] = PINGROUP(2, SOUTH, qup0, NA, NA, NA, NA, NA, NA, NA, NA),
+ [3] = PINGROUP(3, SOUTH, qup0, NA, NA, NA, NA, NA, NA, NA, NA),
+ [4] = PINGROUP(4, NORTH, qup9, qdss_cti, NA, NA, NA, NA, NA, NA, NA),
+ [5] = PINGROUP(5, NORTH, qup9, qdss_cti, NA, NA, NA, NA, NA, NA, NA),
+ [6] = PINGROUP(6, NORTH, qup9, NA, ddr_pxi0, NA, NA, NA, NA, NA, NA),
+ [7] = PINGROUP(7, NORTH, qup9, ddr_bist, NA, atest_tsens2,
+ vsense_trigger, atest_usb1, ddr_pxi0, NA, NA),
+ [8] = PINGROUP(8, WEST, qup_l4, GP_PDM1, ddr_bist, NA, NA, NA, NA, NA,
+ NA),
+ [9] = PINGROUP(9, WEST, qup_l5, ddr_bist, NA, NA, NA, NA, NA, NA, NA),
+ [10] = PINGROUP(10, NORTH, mdp_vsync, qup_l6, ddr_bist, wlan2_adc1,
+ atest_usb11, ddr_pxi2, NA, NA, NA),
+ [11] = PINGROUP(11, NORTH, mdp_vsync, edp_lcd, dbg_out, wlan2_adc0,
+ atest_usb10, ddr_pxi2, NA, NA, NA),
+ [12] = PINGROUP(12, SOUTH, mdp_vsync, m_voc, tsif1_sync, ddr_pxi3, NA,
+ NA, NA, NA, NA),
+ [13] = PINGROUP(13, WEST, cam_mclk, pll_bypassnl, qdss_gpio0, ddr_pxi3,
+ NA, NA, NA, NA, NA),
+ [14] = PINGROUP(14, WEST, cam_mclk, pll_reset, qdss_gpio1, NA, NA, NA,
+ NA, NA, NA),
+ [15] = PINGROUP(15, WEST, cam_mclk, qdss_gpio2, NA, NA, NA, NA, NA, NA,
+ NA),
+ [16] = PINGROUP(16, WEST, cam_mclk, qdss_gpio3, NA, NA, NA, NA, NA, NA,
+ NA),
+ [17] = PINGROUP(17, WEST, cci_i2c, qup1, qdss_gpio4, NA, NA, NA, NA,
+ NA, NA),
+ [18] = PINGROUP(18, WEST, cci_i2c, qup1, NA, qdss_gpio5, NA, NA, NA,
+ NA, NA),
+ [19] = PINGROUP(19, WEST, cci_i2c, qup1, NA, qdss_gpio6, NA, NA, NA,
+ NA, NA),
+ [20] = PINGROUP(20, WEST, cci_i2c, qup1, NA, qdss_gpio7, NA, NA, NA,
+ NA, NA),
+ [21] = PINGROUP(21, WEST, cci_timer0, gcc_gp2, qdss_gpio8, NA, NA, NA,
+ NA, NA, NA),
+ [22] = PINGROUP(22, WEST, cci_timer1, gcc_gp3, qdss_gpio, NA, NA, NA,
+ NA, NA, NA),
+ [23] = PINGROUP(23, WEST, cci_timer2, qdss_gpio9, NA, NA, NA, NA, NA,
+ NA, NA),
+ [24] = PINGROUP(24, WEST, cci_timer3, cci_async, qdss_gpio10, NA, NA,
+ NA, NA, NA, NA),
+ [25] = PINGROUP(25, WEST, cci_timer4, cci_async, qdss_gpio11, NA, NA,
+ NA, NA, NA, NA),
+ [26] = PINGROUP(26, WEST, cci_async, qdss_gpio12, JITTER_BIST, NA, NA,
+ NA, NA, NA, NA),
+ [27] = PINGROUP(27, WEST, qup2, qdss_gpio13, PLL_BIST, NA, NA, NA, NA,
+ NA, NA),
+ [28] = PINGROUP(28, WEST, qup2, qdss_gpio14, AGERA_PLL, NA, NA, NA, NA,
+ NA, NA),
+ [29] = PINGROUP(29, WEST, qup2, NA, phase_flag1, qdss_gpio15,
+ atest_tsens, NA, NA, NA, NA),
+ [30] = PINGROUP(30, WEST, qup2, phase_flag2, qdss_gpio, NA, NA, NA, NA,
+ NA, NA),
+ [31] = PINGROUP(31, WEST, qup11, qup14, NA, NA, NA, NA, NA, NA, NA),
+ [32] = PINGROUP(32, WEST, qup11, qup14, NA, NA, NA, NA, NA, NA, NA),
+ [33] = PINGROUP(33, WEST, qup11, qup14, NA, NA, NA, NA, NA, NA, NA),
+ [34] = PINGROUP(34, WEST, qup11, qup14, NA, NA, NA, NA, NA, NA, NA),
+ [35] = PINGROUP(35, NORTH, pci_e0, QUP_L4, JITTER_BIST, NA, NA, NA, NA,
+ NA, NA),
+ [36] = PINGROUP(36, NORTH, pci_e0, QUP_L5, PLL_BIST, NA, NA, NA, NA,
+ NA, NA),
+ [37] = PINGROUP(37, NORTH, QUP_L6, AGERA_PLL, NA, NA, NA, NA, NA, NA,
+ NA),
+ [38] = PINGROUP(38, NORTH, usb_phy, NA, NA, NA, NA, NA, NA, NA, NA),
+ [39] = PINGROUP(39, NORTH, lpass_slimbus, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [40] = PINGROUP(40, NORTH, sd_write, tsif1_error, NA, NA, NA, NA, NA,
+ NA, NA),
+ [41] = PINGROUP(41, SOUTH, qup3, NA, qdss_gpio6, NA, NA, NA, NA, NA,
+ NA),
+ [42] = PINGROUP(42, SOUTH, qup3, NA, qdss_gpio7, NA, NA, NA, NA, NA,
+ NA),
+ [43] = PINGROUP(43, SOUTH, qup3, NA, qdss_gpio14, NA, NA, NA, NA, NA,
+ NA),
+ [44] = PINGROUP(44, SOUTH, qup3, NA, qdss_gpio15, NA, NA, NA, NA, NA,
+ NA),
+ [45] = PINGROUP(45, SOUTH, qup6, NA, NA, NA, NA, NA, NA, NA, NA),
+ [46] = PINGROUP(46, SOUTH, qup6, NA, NA, NA, NA, NA, NA, NA, NA),
+ [47] = PINGROUP(47, SOUTH, qup6, NA, NA, NA, NA, NA, NA, NA, NA),
+ [48] = PINGROUP(48, SOUTH, qup6, NA, NA, NA, NA, NA, NA, NA, NA),
+ [49] = PINGROUP(49, NORTH, qup12, NA, NA, NA, NA, NA, NA, NA, NA),
+ [50] = PINGROUP(50, NORTH, qup12, NA, NA, NA, NA, NA, NA, NA, NA),
+ [51] = PINGROUP(51, NORTH, qup12, qdss_cti, NA, NA, NA, NA, NA, NA, NA),
+ [52] = PINGROUP(52, NORTH, qup12, phase_flag16, qdss_cti, NA, NA, NA,
+ NA, NA, NA),
+ [53] = PINGROUP(53, NORTH, qup10, phase_flag11, NA, NA, NA, NA, NA, NA,
+ NA),
+ [54] = PINGROUP(54, NORTH, qup10, GP_PDM0, phase_flag12, NA,
+ wlan1_adc1, atest_usb13, ddr_pxi1, NA, NA),
+ [55] = PINGROUP(55, NORTH, qup10, phase_flag13, NA, wlan1_adc0,
+ atest_usb12, ddr_pxi1, NA, NA, NA),
+ [56] = PINGROUP(56, NORTH, qup10, phase_flag17, NA, NA, NA, NA, NA, NA,
+ NA),
+ [57] = PINGROUP(57, NORTH, qua_mi2s, gcc_gp1, phase_flag18, NA, NA, NA,
+ NA, NA, NA),
+ [58] = PINGROUP(58, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [59] = PINGROUP(59, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [60] = PINGROUP(60, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [61] = PINGROUP(61, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [62] = PINGROUP(62, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [63] = PINGROUP(63, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [64] = PINGROUP(64, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [65] = PINGROUP(65, NORTH, pri_mi2s, qup8, wsa_clk, NA, NA, NA, NA, NA,
+ NA),
+ [66] = PINGROUP(66, NORTH, pri_mi2s_ws, qup8, wsa_data, GP_PDM1, NA,
+ NA, NA, NA, NA),
+ [67] = PINGROUP(67, NORTH, pri_mi2s, qup8, NA, atest_usb2, NA, NA, NA,
+ NA, NA),
+ [68] = PINGROUP(68, NORTH, pri_mi2s, qup8, NA, atest_usb23, NA, NA, NA,
+ NA, NA),
+ [69] = PINGROUP(69, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [70] = PINGROUP(70, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [71] = PINGROUP(71, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [72] = PINGROUP(72, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [73] = PINGROUP(73, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [74] = PINGROUP(74, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [75] = PINGROUP(75, NORTH, ter_mi2s, phase_flag8, qdss_gpio8,
+ atest_usb22, QUP_L4, NA, NA, NA, NA),
+ [76] = PINGROUP(76, NORTH, ter_mi2s, phase_flag9, qdss_gpio9,
+ atest_usb21, QUP_L5, NA, NA, NA, NA),
+ [77] = PINGROUP(77, NORTH, ter_mi2s, phase_flag4, qdss_gpio10,
+ atest_usb20, QUP_L6, NA, NA, NA, NA),
+ [78] = PINGROUP(78, NORTH, ter_mi2s, gcc_gp1, NA, NA, NA, NA, NA, NA,
+ NA),
+ [79] = PINGROUP(79, NORTH, sec_mi2s, GP_PDM2, NA, qdss_gpio11, NA, NA,
+ NA, NA, NA),
+ [80] = PINGROUP(80, NORTH, sec_mi2s, NA, qdss_gpio12, NA, NA, NA, NA,
+ NA, NA),
+ [81] = PINGROUP(81, NORTH, sec_mi2s, qup15, NA, NA, NA, NA, NA, NA, NA),
+ [82] = PINGROUP(82, NORTH, sec_mi2s, qup15, NA, NA, NA, NA, NA, NA, NA),
+ [83] = PINGROUP(83, NORTH, sec_mi2s, qup15, NA, NA, NA, NA, NA, NA, NA),
+ [84] = PINGROUP(84, NORTH, qup15, NA, NA, NA, NA, NA, NA, NA, NA),
+ [85] = PINGROUP(85, SOUTH, qup5, NA, NA, NA, NA, NA, NA, NA, NA),
+ [86] = PINGROUP(86, SOUTH, qup5, copy_gp, NA, NA, NA, NA, NA, NA, NA),
+ [87] = PINGROUP(87, SOUTH, qup5, NA, NA, NA, NA, NA, NA, NA, NA),
+ [88] = PINGROUP(88, SOUTH, qup5, NA, NA, NA, NA, NA, NA, NA, NA),
+ [89] = PINGROUP(89, SOUTH, tsif1_clk, qup4, tgu_ch3, phase_flag10, NA,
+ NA, NA, NA, NA),
+ [90] = PINGROUP(90, SOUTH, tsif1_en, mdp_vsync0, qup4, mdp_vsync1,
+ mdp_vsync2, mdp_vsync3, tgu_ch0, phase_flag0, qdss_cti),
+ [91] = PINGROUP(91, SOUTH, tsif1_data, sdc4_cmd, qup4, tgu_ch1, NA,
+ qdss_cti, NA, NA, NA),
+ [92] = PINGROUP(92, SOUTH, tsif2_error, sdc43, qup4, vfr_1, tgu_ch2,
+ NA, NA, NA, NA),
+ [93] = PINGROUP(93, SOUTH, tsif2_clk, sdc4_clk, qup7, NA, qdss_gpio13,
+ NA, NA, NA, NA),
+ [94] = PINGROUP(94, SOUTH, tsif2_en, sdc42, qup7, NA, NA, NA, NA, NA,
+ NA),
+ [95] = PINGROUP(95, SOUTH, tsif2_data, sdc41, qup7, GP_PDM0, NA, NA,
+ NA, NA, NA),
+ [96] = PINGROUP(96, SOUTH, tsif2_sync, sdc40, qup7, phase_flag3, NA,
+ NA, NA, NA, NA),
+ [97] = PINGROUP(97, WEST, NA, NA, mdp_vsync, ldo_en, NA, NA, NA, NA,
+ NA),
+ [98] = PINGROUP(98, WEST, NA, mdp_vsync, ldo_update, NA, NA, NA, NA,
+ NA, NA),
+ [99] = PINGROUP(99, NORTH, phase_flag14, prng_rosc, NA, NA, NA, NA, NA,
+ NA, NA),
+ [100] = PINGROUP(100, WEST, phase_flag15, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [101] = PINGROUP(101, WEST, NA, phase_flag5, NA, NA, NA, NA, NA, NA,
+ NA),
+ [102] = PINGROUP(102, WEST, pci_e1, prng_rosc, NA, NA, NA, NA, NA, NA,
+ NA),
+ [103] = PINGROUP(103, WEST, pci_e1, COPY_PHASE, NA, NA, NA, NA, NA, NA,
+ NA),
+ [104] = PINGROUP(104, DUMMY, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [105] = PINGROUP(105, NORTH, uim2_data, qup13, qup_l4, NA, NA, NA, NA,
+ NA, NA),
+ [106] = PINGROUP(106, NORTH, uim2_clk, qup13, qup_l5, NA, NA, NA, NA,
+ NA, NA),
+ [107] = PINGROUP(107, NORTH, uim2_reset, qup13, qup_l6, NA, NA, NA, NA,
+ NA, NA),
+ [108] = PINGROUP(108, NORTH, uim2_present, qup13, NA, NA, NA, NA, NA,
+ NA, NA),
+ [109] = PINGROUP(109, NORTH, uim1_data, NA, NA, NA, NA, NA, NA, NA, NA),
+ [110] = PINGROUP(110, NORTH, uim1_clk, NA, NA, NA, NA, NA, NA, NA, NA),
+ [111] = PINGROUP(111, NORTH, uim1_reset, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [112] = PINGROUP(112, NORTH, uim1_present, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [113] = PINGROUP(113, NORTH, uim_batt, edp_hot, NA, NA, NA, NA, NA, NA,
+ NA),
+ [114] = PINGROUP(114, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, NA, NA, NA,
+ NA, NA),
+ [115] = PINGROUP(115, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, NA, NA, NA,
+ NA, NA),
+ [116] = PINGROUP(116, SOUTH, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [117] = PINGROUP(117, NORTH, NA, qdss_gpio0, atest_char, NA, NA, NA,
+ NA, NA, NA),
+ [118] = PINGROUP(118, NORTH, adsp_ext, NA, qdss_gpio1, atest_char3, NA,
+ NA, NA, NA, NA),
+ [119] = PINGROUP(119, NORTH, NA, qdss_gpio2, atest_char2, NA, NA, NA,
+ NA, NA, NA),
+ [120] = PINGROUP(120, NORTH, NA, qdss_gpio3, atest_char1, NA, NA, NA,
+ NA, NA, NA),
+ [121] = PINGROUP(121, NORTH, NA, qdss_gpio4, atest_char0, NA, NA, NA,
+ NA, NA, NA),
+ [122] = PINGROUP(122, NORTH, NA, qdss_gpio5, NA, NA, NA, NA, NA, NA,
+ NA),
+ [123] = PINGROUP(123, NORTH, qup_l4, NA, qdss_gpio, NA, NA, NA, NA, NA,
+ NA),
+ [124] = PINGROUP(124, NORTH, qup_l5, NA, qdss_gpio, NA, NA, NA, NA, NA,
+ NA),
+ [125] = PINGROUP(125, NORTH, qup_l6, NA, NA, NA, NA, NA, NA, NA, NA),
+ [126] = PINGROUP(126, NORTH, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [127] = PINGROUP(127, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [128] = PINGROUP(128, WEST, NAV_PPS, NAV_PPS, GPS_TX, NA, NA, NA, NA,
+ NA, NA),
+ [129] = PINGROUP(129, WEST, NAV_PPS, NAV_PPS, GPS_TX, NA, NA, NA, NA,
+ NA, NA),
+ [130] = PINGROUP(130, WEST, qlink_request, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [131] = PINGROUP(131, WEST, qlink_enable, NA, NA, NA, NA, NA, NA, NA,
+ NA),
+ [132] = PINGROUP(132, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [133] = PINGROUP(133, NORTH, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [134] = PINGROUP(134, NORTH, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [135] = PINGROUP(135, WEST, NA, pa_indicator, NA, NA, NA, NA, NA, NA,
+ NA),
+ [136] = PINGROUP(136, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [137] = PINGROUP(137, WEST, NA, NA, phase_flag26, NA, NA, NA, NA, NA,
+ NA),
+ [138] = PINGROUP(138, WEST, NA, NA, phase_flag27, NA, NA, NA, NA, NA,
+ NA),
+ [139] = PINGROUP(139, WEST, NA, phase_flag28, NA, NA, NA, NA, NA, NA,
+ NA),
+ [140] = PINGROUP(140, WEST, NA, NA, phase_flag6, NA, NA, NA, NA, NA,
+ NA),
+ [141] = PINGROUP(141, WEST, NA, phase_flag29, NA, NA, NA, NA, NA, NA,
+ NA),
+ [142] = PINGROUP(142, WEST, NA, phase_flag30, NA, NA, NA, NA, NA, NA,
+ NA),
+ [143] = PINGROUP(143, WEST, NA, NAV_PPS, NAV_PPS, GPS_TX, phase_flag31,
+ NA, NA, NA, NA),
+ [144] = PINGROUP(144, SOUTH, mss_lte, NA, NA, NA, NA, NA, NA, NA, NA),
+ [145] = PINGROUP(145, SOUTH, mss_lte, GPS_TX, NA, NA, NA, NA, NA, NA,
+ NA),
+ [146] = PINGROUP(146, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [147] = PINGROUP(147, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [148] = PINGROUP(148, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [149] = PINGROUP(149, WEST, NA, NA, NA, NA, NA, NA, NA, NA, NA),
+ [150] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x599000, 15, 0),
+ [151] = SDC_QDSD_PINGROUP(sdc1_clk, 0x599000, 13, 6),
+ [152] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x599000, 11, 3),
+ [153] = SDC_QDSD_PINGROUP(sdc1_data, 0x599000, 9, 0),
+ [154] = SDC_QDSD_PINGROUP(sdc2_clk, 0x99a000, 14, 6),
+ [155] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x99a000, 11, 3),
+ [156] = SDC_QDSD_PINGROUP(sdc2_data, 0x99a000, 9, 0),
+ [157] = UFS_RESET(ufs_reset, 0x99f000),
};
static const struct msm_pinctrl_soc_data sdm670_pinctrl = {
@@ -2251,7 +1592,7 @@
.nfunctions = ARRAY_SIZE(sdm670_functions),
.groups = sdm670_groups,
.ngroups = ARRAY_SIZE(sdm670_groups),
- .ngpios = 136,
+ .ngpios = 150,
};
static int sdm670_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index cf80ce1..4a5a0fe 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -586,6 +586,9 @@
ret = info->ops->init(pfc);
if (ret < 0)
return ret;
+
+ /* .init() may have overridden pfc->info */
+ info = pfc->info;
}
/* Enable dummy states for those platforms without pinctrl support */
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 7ca37c3..baa98d7 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -203,7 +203,7 @@
/* IPSR6 */
FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
- FN_SCIF_CLK, FN_BPFCLK_E,
+ FN_SCIF_CLK, FN_DVC_MUTE, FN_BPFCLK_E,
FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2,
FN_SCIFA2_RXD, FN_FMIN_E,
FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
@@ -573,7 +573,7 @@
/* IPSR6 */
AUDIO_CLKB_MARK, STP_OPWM_0_B_MARK, MSIOF1_SCK_B_MARK,
- SCIF_CLK_MARK, BPFCLK_E_MARK,
+ SCIF_CLK_MARK, DVC_MUTE_MARK, BPFCLK_E_MARK,
AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK,
SCIFA2_RXD_MARK, FMIN_E_MARK,
AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK,
@@ -1010,14 +1010,17 @@
PINMUX_IPSR_MSEL(IP4_12_10, SCL2, SEL_IIC2_0),
PINMUX_IPSR_MSEL(IP4_12_10, GPS_CLK_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_12_10, GLO_Q0_D, SEL_GPS_3),
+ PINMUX_IPSR_MSEL(IP4_12_10, HSCK1_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_15_13, SSI_WS2),
PINMUX_IPSR_MSEL(IP4_15_13, SDA2, SEL_IIC2_0),
PINMUX_IPSR_MSEL(IP4_15_13, GPS_SIGN_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_15_13, RX2_E, SEL_SCIF2_4),
PINMUX_IPSR_MSEL(IP4_15_13, GLO_Q1_D, SEL_GPS_3),
+ PINMUX_IPSR_MSEL(IP4_15_13, HCTS1_N_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_18_16, SSI_SDATA2),
PINMUX_IPSR_MSEL(IP4_18_16, GPS_MAG_B, SEL_GPS_1),
PINMUX_IPSR_MSEL(IP4_18_16, TX2_E, SEL_SCIF2_4),
+ PINMUX_IPSR_MSEL(IP4_18_16, HRTS1_N_E, SEL_HSCIF1_4),
PINMUX_IPSR_GPSR(IP4_19, SSI_SCK34),
PINMUX_IPSR_GPSR(IP4_20, SSI_WS34),
PINMUX_IPSR_GPSR(IP4_21, SSI_SDATA3),
@@ -1090,6 +1093,7 @@
PINMUX_IPSR_MSEL(IP6_2_0, STP_OPWM_0_B, SEL_SSP_1),
PINMUX_IPSR_MSEL(IP6_2_0, MSIOF1_SCK_B, SEL_SOF1_1),
PINMUX_IPSR_MSEL(IP6_2_0, SCIF_CLK, SEL_SCIF_0),
+ PINMUX_IPSR_GPSR(IP6_2_0, DVC_MUTE),
PINMUX_IPSR_MSEL(IP6_2_0, BPFCLK_E, SEL_FM_4),
PINMUX_IPSR_GPSR(IP6_5_3, AUDIO_CLKC),
PINMUX_IPSR_MSEL(IP6_5_3, SCIFB0_SCK_C, SEL_SCIFB_2),
@@ -1099,7 +1103,7 @@
PINMUX_IPSR_MSEL(IP6_5_3, FMIN_E, SEL_FM_4),
PINMUX_IPSR_GPSR(IP6_7_6, AUDIO_CLKOUT),
PINMUX_IPSR_MSEL(IP6_7_6, MSIOF1_SS1_B, SEL_SOF1_1),
- PINMUX_IPSR_MSEL(IP6_5_3, TX2, SEL_SCIF2_0),
+ PINMUX_IPSR_MSEL(IP6_7_6, TX2, SEL_SCIF2_0),
PINMUX_IPSR_MSEL(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0),
PINMUX_IPSR_GPSR(IP6_9_8, IRQ0),
PINMUX_IPSR_MSEL(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3),
@@ -5810,7 +5814,7 @@
0, 0,
/* IP6_2_0 [3] */
FN_AUDIO_CLKB, FN_STP_OPWM_0_B, FN_MSIOF1_SCK_B,
- FN_SCIF_CLK, 0, FN_BPFCLK_E,
+ FN_SCIF_CLK, FN_DVC_MUTE, FN_BPFCLK_E,
0, 0, }
},
{ PINMUX_CFG_REG_VAR("IPSR7", 0xE606003C, 32,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
index ed734f56..ef093ac 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
@@ -281,8 +281,8 @@
FN_AVB_AVTP_CAPTURE, FN_ETH_CRS_DV_B, FN_SSI_WS1, FN_SCIF1_TXD_B,
FN_IIC1_SDA_C, FN_VI1_DATA0, FN_CAN0_TX_D, FN_AVB_AVTP_MATCH,
FN_ETH_RX_ER_B, FN_SSI_SDATA1, FN_HSCIF1_HRX_B, FN_SDATA, FN_VI1_DATA1,
- FN_ATAG0_N, FN_ETH_RXD0_B, FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2,
- FN_MDATA, FN_ATAWR0_N, FN_ETH_RXD1_B,
+ FN_ATAWR0_N, FN_ETH_RXD0_B, FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2,
+ FN_MDATA, FN_ATAG0_N, FN_ETH_RXD1_B,
/* IPSR13 */
FN_SSI_WS2, FN_HSCIF1_HCTS_N_B, FN_SCIFA0_RXD_D, FN_VI1_DATA3, FN_SCKZ,
@@ -575,8 +575,8 @@
ETH_CRS_DV_B_MARK, SSI_WS1_MARK, SCIF1_TXD_B_MARK, IIC1_SDA_C_MARK,
VI1_DATA0_MARK, CAN0_TX_D_MARK, AVB_AVTP_MATCH_MARK, ETH_RX_ER_B_MARK,
SSI_SDATA1_MARK, HSCIF1_HRX_B_MARK, VI1_DATA1_MARK, SDATA_MARK,
- ATAG0_N_MARK, ETH_RXD0_B_MARK, SSI_SCK2_MARK, HSCIF1_HTX_B_MARK,
- VI1_DATA2_MARK, MDATA_MARK, ATAWR0_N_MARK, ETH_RXD1_B_MARK,
+ ATAWR0_N_MARK, ETH_RXD0_B_MARK, SSI_SCK2_MARK, HSCIF1_HTX_B_MARK,
+ VI1_DATA2_MARK, MDATA_MARK, ATAG0_N_MARK, ETH_RXD1_B_MARK,
/* IPSR13 */
SSI_WS2_MARK, HSCIF1_HCTS_N_B_MARK, SCIFA0_RXD_D_MARK, VI1_DATA3_MARK,
@@ -1413,13 +1413,13 @@
PINMUX_IPSR_MSEL(IP12_26_24, HSCIF1_HRX_B, SEL_HSCIF1_1),
PINMUX_IPSR_GPSR(IP12_26_24, VI1_DATA1),
PINMUX_IPSR_MSEL(IP12_26_24, SDATA, SEL_FSN_0),
- PINMUX_IPSR_GPSR(IP12_26_24, ATAG0_N),
+ PINMUX_IPSR_GPSR(IP12_26_24, ATAWR0_N),
PINMUX_IPSR_MSEL(IP12_26_24, ETH_RXD0_B, SEL_ETH_1),
PINMUX_IPSR_MSEL(IP12_29_27, SSI_SCK2, SEL_SSI2_0),
PINMUX_IPSR_MSEL(IP12_29_27, HSCIF1_HTX_B, SEL_HSCIF1_1),
PINMUX_IPSR_GPSR(IP12_29_27, VI1_DATA2),
PINMUX_IPSR_MSEL(IP12_29_27, MDATA, SEL_FSN_0),
- PINMUX_IPSR_GPSR(IP12_29_27, ATAWR0_N),
+ PINMUX_IPSR_GPSR(IP12_29_27, ATAG0_N),
PINMUX_IPSR_MSEL(IP12_29_27, ETH_RXD1_B, SEL_ETH_1),
/* IPSR13 */
@@ -4938,10 +4938,10 @@
0, 0, 0, 0,
/* IP12_29_27 [3] */
FN_SSI_SCK2, FN_HSCIF1_HTX_B, FN_VI1_DATA2, FN_MDATA,
- FN_ATAWR0_N, FN_ETH_RXD1_B, 0, 0,
+ FN_ATAG0_N, FN_ETH_RXD1_B, 0, 0,
/* IP12_26_24 [3] */
FN_SSI_SDATA1, FN_HSCIF1_HRX_B, FN_VI1_DATA1, FN_SDATA,
- FN_ATAG0_N, FN_ETH_RXD0_B, 0, 0,
+ FN_ATAWR0_N, FN_ETH_RXD0_B, 0, 0,
/* IP12_23_21 [3] */
FN_SSI_WS1, FN_SCIF1_TXD_B, FN_IIC1_SDA_C, FN_VI1_DATA0,
FN_CAN0_TX_D, FN_AVB_AVTP_MATCH, FN_ETH_RX_ER_B, 0,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 84cee66..0acb0a7 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -2056,7 +2056,7 @@
RCAR_GP_PIN(6, 21),
};
static const unsigned int hscif2_clk_b_mux[] = {
- HSCK1_B_MARK,
+ HSCK2_B_MARK,
};
static const unsigned int hscif2_ctrl_b_pins[] = {
/* RTS, CTS */
@@ -2129,7 +2129,7 @@
RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14),
};
static const unsigned int hscif4_ctrl_mux[] = {
- HRTS4_N_MARK, HCTS3_N_MARK,
+ HRTS4_N_MARK, HCTS4_N_MARK,
};
static const unsigned int hscif4_data_b_pins[] = {
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index efc4371..a36fd4b 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -798,7 +798,7 @@
break;
case PIN_CONFIG_OUTPUT:
__stm32_gpio_set(bank, offset, arg);
- ret = stm32_pmx_gpio_set_direction(pctldev, NULL, pin, false);
+ ret = stm32_pmx_gpio_set_direction(pctldev, range, pin, false);
break;
default:
ret = -EINVAL;
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
index 90b973e..a7c81e9 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c
@@ -394,7 +394,7 @@
SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 18),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out"),
- SUNXI_FUNCTION(0x3, "owa")), /* DOUT */
+ SUNXI_FUNCTION(0x3, "spdif")), /* DOUT */
SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 19),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out")),
diff --git a/drivers/platform/msm/Kconfig b/drivers/platform/msm/Kconfig
index 1946204..e5fe6ba 100644
--- a/drivers/platform/msm/Kconfig
+++ b/drivers/platform/msm/Kconfig
@@ -56,6 +56,24 @@
for RmNet Data Driver and also exchange of QMI messages between
A7 and Q6 IPA-driver.
+config ECM_IPA
+ tristate "STD ECM LAN Driver support"
+ depends on IPA || IPA3
+ help
+ Enables LAN between applications processor and a tethered
+ host using the STD ECM protocol.
+ This Network interface is aimed to allow data path go through
+ IPA core while using STD ECM protocol.
+
+config RNDIS_IPA
+ tristate "RNDIS_IPA Network Interface Driver support"
+ depends on IPA || IPA3
+ help
+ Enables LAN between applications processor and a tethered
+ host using the RNDIS protocol.
+ This Network interface is aimed to allow data path go through
+ IPA core while using RNDIS protocol.
+
config IPA_UT
tristate "IPA Unit-Test Framework and Test Suites"
depends on IPA3 && DEBUG_FS
diff --git a/drivers/platform/msm/gsi/gsi.c b/drivers/platform/msm/gsi/gsi.c
index 7fca7aa..9c133a8 100644
--- a/drivers/platform/msm/gsi/gsi.c
+++ b/drivers/platform/msm/gsi/gsi.c
@@ -1353,6 +1353,35 @@
}
EXPORT_SYMBOL(gsi_query_evt_ring_db_addr);
+int gsi_ring_evt_ring_db(unsigned long evt_ring_hdl, uint64_t value)
+{
+ struct gsi_evt_ctx *ctx;
+
+ if (!gsi_ctx) {
+ pr_err("%s:%d gsi context not allocated\n", __func__, __LINE__);
+ return -GSI_STATUS_NODEV;
+ }
+
+ if (evt_ring_hdl >= gsi_ctx->max_ev) {
+ GSIERR("bad params evt_ring_hdl=%lu\n", evt_ring_hdl);
+ return -GSI_STATUS_INVALID_PARAMS;
+ }
+
+ ctx = &gsi_ctx->evtr[evt_ring_hdl];
+
+ if (ctx->state != GSI_EVT_RING_STATE_ALLOCATED) {
+ GSIERR("bad state %d\n",
+ gsi_ctx->evtr[evt_ring_hdl].state);
+ return -GSI_STATUS_UNSUPPORTED_OP;
+ }
+
+ ctx->ring.wp_local = value;
+ gsi_ring_evt_doorbell(ctx);
+
+ return GSI_STATUS_SUCCESS;
+}
+EXPORT_SYMBOL(gsi_ring_evt_ring_db);
+
int gsi_reset_evt_ring(unsigned long evt_ring_hdl)
{
uint32_t val;
diff --git a/drivers/platform/msm/ipa/ipa_api.c b/drivers/platform/msm/ipa/ipa_api.c
index 38264d9..808391f 100644
--- a/drivers/platform/msm/ipa/ipa_api.c
+++ b/drivers/platform/msm/ipa/ipa_api.c
@@ -172,6 +172,7 @@
__stringify(IPA_CLIENT_TEST3_CONS),
__stringify(IPA_CLIENT_TEST4_PROD),
__stringify(IPA_CLIENT_TEST4_CONS),
+ __stringify(IPA_CLIENT_DUMMY_CONS),
};
/**
@@ -421,7 +422,7 @@
/**
* ipa_cfg_ep_nat() - IPA end-point NAT configuration
* @clnt_hdl: [in] opaque client handle assigned by IPA to client
- * @ipa_ep_cfg: [in] IPA end-point configuration params
+ * @ep_nat: [in] IPA NAT end-point configuration params
*
* Returns: 0 on success, negative on failure
*
@@ -438,6 +439,27 @@
EXPORT_SYMBOL(ipa_cfg_ep_nat);
/**
+* ipa_cfg_ep_conn_track() - IPA end-point IPv6CT configuration
+* @clnt_hdl: [in] opaque client handle assigned by IPA to client
+* @ep_conn_track: [in] IPA IPv6CT end-point configuration params
+*
+* Returns: 0 on success, negative on failure
+*
+* Note: Should not be called from atomic context
+*/
+int ipa_cfg_ep_conn_track(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ep_conn_track)
+{
+ int ret;
+
+ IPA_API_DISPATCH_RETURN(ipa_cfg_ep_conn_track, clnt_hdl,
+ ep_conn_track);
+
+ return ret;
+}
+EXPORT_SYMBOL(ipa_cfg_ep_conn_track);
+
+/**
* ipa_cfg_ep_hdr() - IPA end-point header configuration
* @clnt_hdl: [in] opaque client handle assigned by IPA to client
* @ipa_ep_cfg: [in] IPA end-point configuration params
diff --git a/drivers/platform/msm/ipa/ipa_api.h b/drivers/platform/msm/ipa/ipa_api.h
index bfe1608..d3d4178 100644
--- a/drivers/platform/msm/ipa/ipa_api.h
+++ b/drivers/platform/msm/ipa/ipa_api.h
@@ -34,6 +34,9 @@
int (*ipa_cfg_ep_nat)(u32 clnt_hdl,
const struct ipa_ep_cfg_nat *ipa_ep_cfg);
+ int (*ipa_cfg_ep_conn_track)(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ipa_ep_cfg);
+
int (*ipa_cfg_ep_hdr)(u32 clnt_hdl,
const struct ipa_ep_cfg_hdr *ipa_ep_cfg);
diff --git a/drivers/platform/msm/ipa/ipa_clients/Makefile b/drivers/platform/msm/ipa/ipa_clients/Makefile
index 61cef2d..61625f5 100644
--- a/drivers/platform/msm/ipa/ipa_clients/Makefile
+++ b/drivers/platform/msm/ipa/ipa_clients/Makefile
@@ -1,2 +1,4 @@
obj-$(CONFIG_IPA3) += ipa_usb.o odu_bridge.o ipa_mhi_client.o ipa_uc_offload.o
obj-$(CONFIG_IPA) += odu_bridge.o ipa_mhi_client.o ipa_uc_offload.o
+obj-$(CONFIG_ECM_IPA) += ecm_ipa.o
+obj-$(CONFIG_RNDIS_IPA) += rndis_ipa.o
diff --git a/drivers/net/ethernet/msm/ecm_ipa.c b/drivers/platform/msm/ipa/ipa_clients/ecm_ipa.c
similarity index 100%
rename from drivers/net/ethernet/msm/ecm_ipa.c
rename to drivers/platform/msm/ipa/ipa_clients/ecm_ipa.c
diff --git a/drivers/platform/msm/ipa/ipa_clients/ipa_mhi_client.c b/drivers/platform/msm/ipa/ipa_clients/ipa_mhi_client.c
index a02247d..9b3b53d 100644
--- a/drivers/platform/msm/ipa/ipa_clients/ipa_mhi_client.c
+++ b/drivers/platform/msm/ipa/ipa_clients/ipa_mhi_client.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015, 2016 The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015, 2017 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -1059,6 +1059,7 @@
IPA_MHI_ERR("Unexpected err evt: %d\n", notify->evt_id);
}
IPA_MHI_ERR("err_desc=0x%x\n", notify->err_desc);
+ ipa_assert();
}
static void ipa_mhi_gsi_ch_err_cb(struct gsi_chan_err_notify *notify)
@@ -1090,6 +1091,7 @@
IPA_MHI_ERR("Unexpected err evt: %d\n", notify->evt_id);
}
IPA_MHI_ERR("err_desc=0x%x\n", notify->err_desc);
+ ipa_assert();
}
@@ -2044,6 +2046,8 @@
if (ipa_get_transport_type() == IPA_TRANSPORT_TYPE_GSI)
ipa_mhi_update_host_ch_state(true);
+ return 0;
+
fail_stop_event_update_dl_channel:
ipa_mhi_resume_channels(true,
ipa_mhi_client_ctx->dl_channels);
diff --git a/drivers/platform/msm/ipa/ipa_clients/ipa_uc_offload.c b/drivers/platform/msm/ipa/ipa_clients/ipa_uc_offload.c
index ae06d54..2dd82c1 100644
--- a/drivers/platform/msm/ipa/ipa_clients/ipa_uc_offload.c
+++ b/drivers/platform/msm/ipa/ipa_clients/ipa_uc_offload.c
@@ -58,7 +58,6 @@
IPA_UC_OFFLOAD_STATE_INVALID,
IPA_UC_OFFLOAD_STATE_INITIALIZED,
IPA_UC_OFFLOAD_STATE_UP,
- IPA_UC_OFFLOAD_STATE_DOWN,
};
struct ipa_uc_offload_ctx {
@@ -413,8 +412,7 @@
return -EINVAL;
}
- if (offload_ctx->state != IPA_UC_OFFLOAD_STATE_INITIALIZED &&
- offload_ctx->state != IPA_UC_OFFLOAD_STATE_DOWN) {
+ if (offload_ctx->state != IPA_UC_OFFLOAD_STATE_INITIALIZED) {
IPA_UC_OFFLOAD_ERR("Invalid state %d\n", offload_ctx->state);
return -EPERM;
}
@@ -471,7 +469,7 @@
int ipa_ep_idx_ul, ipa_ep_idx_dl;
int ret = 0;
- ntn_ctx->state = IPA_UC_OFFLOAD_STATE_DOWN;
+ ntn_ctx->state = IPA_UC_OFFLOAD_STATE_INITIALIZED;
ret = ipa_rm_release_resource(IPA_RM_RESOURCE_ETHERNET_PROD);
if (ret) {
@@ -597,7 +595,7 @@
return -EINVAL;
}
- if (offload_ctx->state != IPA_UC_OFFLOAD_STATE_DOWN) {
+ if (offload_ctx->state != IPA_UC_OFFLOAD_STATE_INITIALIZED) {
IPA_UC_OFFLOAD_ERR("Invalid State %d\n", offload_ctx->state);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/msm/rndis_ipa.c b/drivers/platform/msm/ipa/ipa_clients/rndis_ipa.c
similarity index 100%
rename from drivers/net/ethernet/msm/rndis_ipa.c
rename to drivers/platform/msm/ipa/ipa_clients/rndis_ipa.c
diff --git a/drivers/net/ethernet/msm/rndis_ipa_trace.h b/drivers/platform/msm/ipa/ipa_clients/rndis_ipa_trace.h
similarity index 100%
rename from drivers/net/ethernet/msm/rndis_ipa_trace.h
rename to drivers/platform/msm/ipa/ipa_clients/rndis_ipa_trace.h
diff --git a/drivers/platform/msm/ipa/ipa_common_i.h b/drivers/platform/msm/ipa/ipa_common_i.h
index 50804ee..69c83d4 100644
--- a/drivers/platform/msm/ipa/ipa_common_i.h
+++ b/drivers/platform/msm/ipa/ipa_common_i.h
@@ -26,7 +26,8 @@
log_info.file = __FILENAME__; \
log_info.line = __LINE__; \
log_info.type = EP; \
- log_info.id_string = ipa_clients_strings[client]
+ log_info.id_string = (client < 0 || client >= IPA_CLIENT_MAX) \
+ ? "Invalid Client" : ipa_clients_strings[client]
#define IPA_ACTIVE_CLIENTS_PREP_SIMPLE(log_info) \
log_info.file = __FILENAME__; \
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c b/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
index f935bab..2b517a1 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
@@ -80,6 +80,13 @@
__stringify(ECM_DISCONNECT),
__stringify(IPA_TETHERING_STATS_UPDATE_STATS),
__stringify(IPA_TETHERING_STATS_UPDATE_NETWORK_STATS),
+ __stringify(IPA_QUOTA_REACH),
+ __stringify(IPA_SSR_BEFORE_SHUTDOWN),
+ __stringify(IPA_SSR_AFTER_POWERUP),
+ __stringify(ADD_VLAN_IFACE),
+ __stringify(DEL_VLAN_IFACE),
+ __stringify(ADD_L2TP_VLAN_MAPPING),
+ __stringify(DEL_L2TP_VLAN_MAPPING)
};
const char *ipa_hdr_l2_type_name[] = {
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_intf.c b/drivers/platform/msm/ipa/ipa_v2/ipa_intf.c
index 4b62927..dc27636 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_intf.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_intf.c
@@ -516,15 +516,15 @@
char __user *start;
struct ipa_push_msg *msg = NULL;
int ret;
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int locked;
start = buf;
+ add_wait_queue(&ipa_ctx->msg_waitq, &wait);
while (1) {
mutex_lock(&ipa_ctx->msg_lock);
locked = 1;
- prepare_to_wait(&ipa_ctx->msg_waitq, &wait, TASK_INTERRUPTIBLE);
if (!list_empty(&ipa_ctx->msg_list)) {
msg = list_first_entry(&ipa_ctx->msg_list,
struct ipa_push_msg, link);
@@ -576,10 +576,10 @@
locked = 0;
mutex_unlock(&ipa_ctx->msg_lock);
- schedule();
+ wait_woken(&wait, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT);
}
- finish_wait(&ipa_ctx->msg_waitq, &wait);
+ remove_wait_queue(&ipa_ctx->msg_waitq, &wait);
if (start != buf && ret != -EFAULT)
ret = buf - start;
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_qmi_service.h b/drivers/platform/msm/ipa/ipa_v2/ipa_qmi_service.h
index 67dd031..4c504f1 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_qmi_service.h
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_qmi_service.h
@@ -147,6 +147,9 @@
int rmnet_ipa_query_tethering_stats(struct wan_ioctl_query_tether_stats *data,
bool reset);
+int rmnet_ipa_query_tethering_stats_all(
+ struct wan_ioctl_query_tether_stats_all *data);
+
int rmnet_ipa_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data);
int ipa_qmi_get_data_stats(struct ipa_get_data_stats_req_msg_v01 *req,
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
index 4ef7e1f..4652fc8 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_utils.c
@@ -878,7 +878,7 @@
void ipa2_set_client(int index, enum ipacm_client_enum client, bool uplink)
{
- if (client >= IPACM_CLIENT_MAX || client < IPACM_CLIENT_USB) {
+ if (client > IPACM_CLIENT_MAX || client < IPACM_CLIENT_USB) {
IPAERR("Bad client number! client =%d\n", client);
} else if (index >= IPA_MAX_NUM_PIPES || index < 0) {
IPAERR("Bad pipe index! index =%d\n", index);
diff --git a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
index bcd602c..11eeb2f 100644
--- a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa.c
@@ -2338,6 +2338,29 @@
.remove = ipa_wwan_remove,
};
+/**
+ * rmnet_ipa_send_ssr_notification(bool ssr_done) - send SSR notification
+ *
+ * This function sends the SSR notification before modem shutdown and
+ * after_powerup from SSR framework, to user-space module
+ */
+static void rmnet_ipa_send_ssr_notification(bool ssr_done)
+{
+ struct ipa_msg_meta msg_meta;
+ int rc;
+
+ memset(&msg_meta, 0, sizeof(struct ipa_msg_meta));
+ if (ssr_done)
+ msg_meta.msg_type = IPA_SSR_AFTER_POWERUP;
+ else
+ msg_meta.msg_type = IPA_SSR_BEFORE_SHUTDOWN;
+ rc = ipa_send_msg(&msg_meta, NULL, NULL);
+ if (rc) {
+ IPAWANERR("ipa_send_msg failed: %d\n", rc);
+ return;
+ }
+}
+
static int ssr_notifier_cb(struct notifier_block *this,
unsigned long code,
void *data)
@@ -2345,6 +2368,8 @@
if (ipa_rmnet_ctx.ipa_rmnet_ssr) {
if (code == SUBSYS_BEFORE_SHUTDOWN) {
pr_info("IPA received MPSS BEFORE_SHUTDOWN\n");
+ /* send SSR before-shutdown notification to IPACM */
+ rmnet_ipa_send_ssr_notification(false);
atomic_set(&is_ssr, 1);
ipa_q6_pre_shutdown_cleanup();
if (ipa_netdevs[0])
@@ -2520,6 +2545,26 @@
}
/**
+ * rmnet_ipa_send_quota_reach_ind() - send quota_reach notification from
+ * IPA Modem
+ * This function sends the quota_reach indication from the IPA Modem driver
+ * via QMI, to user-space module
+ */
+static void rmnet_ipa_send_quota_reach_ind(void)
+{
+ struct ipa_msg_meta msg_meta;
+ int rc;
+
+ memset(&msg_meta, 0, sizeof(struct ipa_msg_meta));
+ msg_meta.msg_type = IPA_QUOTA_REACH;
+ rc = ipa_send_msg(&msg_meta, NULL, NULL);
+ if (rc) {
+ IPAWANERR("ipa_send_msg failed: %d\n", rc);
+ return;
+ }
+}
+
+/**
* rmnet_ipa_poll_tethering_stats() - Tethering stats polling IOCTL handler
* @data - IOCTL data
*
@@ -2571,6 +2616,9 @@
if (!data->set_quota)
ipa_qmi_stop_data_qouta();
+ /* prevent string buffer overflows */
+ data->interface_name[IFNAMSIZ-1] = '\0';
+
index = find_vchannel_name_index(data->interface_name);
IPAWANERR("iface name %s, quota %lu\n",
data->interface_name,
@@ -2808,10 +2856,6 @@
kfree(req);
kfree(resp);
return rc;
- } else if (reset) {
- kfree(req);
- kfree(resp);
- return 0;
}
if (resp->dl_dst_pipe_stats_list_valid) {
@@ -2947,6 +2991,49 @@
return rc;
}
+int rmnet_ipa_query_tethering_stats_all(
+ struct wan_ioctl_query_tether_stats_all *data)
+{
+ struct wan_ioctl_query_tether_stats tether_stats;
+ enum ipa_upstream_type upstream_type;
+ int rc = 0;
+
+ memset(&tether_stats, 0, sizeof(struct wan_ioctl_query_tether_stats));
+ /* get IPA backhaul type */
+ upstream_type = find_upstream_type(data->upstreamIface);
+
+ if (upstream_type == IPA_UPSTEAM_MAX) {
+ IPAWANERR(" Wrong upstreamIface name %s\n",
+ data->upstreamIface);
+ } else if (upstream_type == IPA_UPSTEAM_WLAN) {
+ IPAWANDBG_LOW(" query wifi-backhaul stats\n");
+ rc = rmnet_ipa_query_tethering_stats_wifi(
+ &tether_stats, data->reset_stats);
+ if (rc) {
+ IPAWANERR("wlan WAN_IOC_QUERY_TETHER_STATS failed\n");
+ return rc;
+ }
+ data->tx_bytes = tether_stats.ipv4_tx_bytes
+ + tether_stats.ipv6_tx_bytes;
+ data->rx_bytes = tether_stats.ipv4_rx_bytes
+ + tether_stats.ipv6_rx_bytes;
+ } else {
+ IPAWANDBG_LOW(" query modem-backhaul stats\n");
+ tether_stats.ipa_client = data->ipa_client;
+ rc = rmnet_ipa_query_tethering_stats_modem(
+ &tether_stats, data->reset_stats);
+ if (rc) {
+ IPAWANERR("modem WAN_IOC_QUERY_TETHER_STATS failed\n");
+ return rc;
+ }
+ data->tx_bytes = tether_stats.ipv4_tx_bytes
+ + tether_stats.ipv6_tx_bytes;
+ data->rx_bytes = tether_stats.ipv4_rx_bytes
+ + tether_stats.ipv6_rx_bytes;
+ }
+ return rc;
+}
+
int rmnet_ipa_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data)
{
enum ipa_upstream_type upstream_type;
@@ -3048,6 +3135,8 @@
IPAWANERR("putting nlmsg: <%s> <%s> <%s>\n",
alert_msg, iface_name_l, iface_name_m);
kobject_uevent_env(&(ipa_netdevs[0]->dev.kobj), KOBJ_CHANGE, envp);
+
+ rmnet_ipa_send_quota_reach_ind();
}
/**
@@ -3072,6 +3161,9 @@
*/
ipa2_proxy_clk_unvote();
+ /* send SSR power-up notification to IPACM */
+ rmnet_ipa_send_ssr_notification(true);
+
/*
* It is required to recover the network stats after
* SSR recovery
diff --git a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa_fd_ioctl.c b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa_fd_ioctl.c
index 436cf21..793529d 100644
--- a/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa_fd_ioctl.c
+++ b/drivers/platform/msm/ipa/ipa_v2/rmnet_ipa_fd_ioctl.c
@@ -47,6 +47,10 @@
#define WAN_IOC_QUERY_DL_FILTER_STATS32 _IOWR(WAN_IOC_MAGIC, \
WAN_IOCTL_QUERY_DL_FILTER_STATS, \
compat_uptr_t)
+#define WAN_IOC_QUERY_TETHER_STATS_ALL32 _IOWR(WAN_IOC_MAGIC, \
+ WAN_IOCTL_QUERY_TETHER_STATS_ALL, \
+ compat_uptr_t)
+
#endif
static unsigned int dev_num = 1;
@@ -242,6 +246,32 @@
}
break;
+ case WAN_IOC_QUERY_TETHER_STATS_ALL:
+ IPAWANDBG_LOW("got WAN_IOC_QUERY_TETHER_STATS_ALL :>>>\n");
+ pyld_sz = sizeof(struct wan_ioctl_query_tether_stats_all);
+ param = kzalloc(pyld_sz, GFP_KERNEL);
+ if (!param) {
+ retval = -ENOMEM;
+ break;
+ }
+ if (copy_from_user(param, (u8 *)arg, pyld_sz)) {
+ retval = -EFAULT;
+ break;
+ }
+
+ if (rmnet_ipa_query_tethering_stats_all(
+ (struct wan_ioctl_query_tether_stats_all *)param)) {
+ IPAWANERR("WAN_IOC_QUERY_TETHER_STATS failed\n");
+ retval = -EFAULT;
+ break;
+ }
+
+ if (copy_to_user((u8 *)arg, param, pyld_sz)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
case WAN_IOC_RESET_TETHER_STATS:
IPAWANDBG("device %s got WAN_IOC_RESET_TETHER_STATS :>>>\n",
DRIVER_NAME);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index 85bfe95..a5fb576 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -546,6 +546,90 @@
return 0;
}
+static void ipa3_vlan_l2tp_msg_free_cb(void *buff, u32 len, u32 type)
+{
+ if (!buff) {
+ IPAERR("Null buffer\n");
+ return;
+ }
+
+ if (type != ADD_VLAN_IFACE &&
+ type != DEL_VLAN_IFACE &&
+ type != ADD_L2TP_VLAN_MAPPING &&
+ type != DEL_L2TP_VLAN_MAPPING) {
+ IPAERR("Wrong type given. buff %pK type %d\n", buff, type);
+ return;
+ }
+
+ kfree(buff);
+}
+
+static int ipa3_send_vlan_l2tp_msg(unsigned long usr_param, uint8_t msg_type)
+{
+ int retval;
+ struct ipa_ioc_vlan_iface_info *vlan_info;
+ struct ipa_ioc_l2tp_vlan_mapping_info *mapping_info;
+ struct ipa_msg_meta msg_meta;
+
+ if (msg_type == ADD_VLAN_IFACE ||
+ msg_type == DEL_VLAN_IFACE) {
+ vlan_info = kzalloc(sizeof(struct ipa_ioc_vlan_iface_info),
+ GFP_KERNEL);
+ if (!vlan_info) {
+ IPAERR("no memory\n");
+ return -ENOMEM;
+ }
+
+ if (copy_from_user((u8 *)vlan_info, (void __user *)usr_param,
+ sizeof(struct ipa_ioc_vlan_iface_info))) {
+ kfree(vlan_info);
+ return -EFAULT;
+ }
+
+ memset(&msg_meta, 0, sizeof(msg_meta));
+ msg_meta.msg_type = msg_type;
+ msg_meta.msg_len = sizeof(struct ipa_ioc_vlan_iface_info);
+ retval = ipa3_send_msg(&msg_meta, vlan_info,
+ ipa3_vlan_l2tp_msg_free_cb);
+ if (retval) {
+ IPAERR("ipa3_send_msg failed: %d\n", retval);
+ kfree(vlan_info);
+ return retval;
+ }
+ } else if (msg_type == ADD_L2TP_VLAN_MAPPING ||
+ msg_type == DEL_L2TP_VLAN_MAPPING) {
+ mapping_info = kzalloc(sizeof(struct
+ ipa_ioc_l2tp_vlan_mapping_info), GFP_KERNEL);
+ if (!mapping_info) {
+ IPAERR("no memory\n");
+ return -ENOMEM;
+ }
+
+ if (copy_from_user((u8 *)mapping_info,
+ (void __user *)usr_param,
+ sizeof(struct ipa_ioc_l2tp_vlan_mapping_info))) {
+ kfree(mapping_info);
+ return -EFAULT;
+ }
+
+ memset(&msg_meta, 0, sizeof(msg_meta));
+ msg_meta.msg_type = msg_type;
+ msg_meta.msg_len = sizeof(struct
+ ipa_ioc_l2tp_vlan_mapping_info);
+ retval = ipa3_send_msg(&msg_meta, mapping_info,
+ ipa3_vlan_l2tp_msg_free_cb);
+ if (retval) {
+ IPAERR("ipa3_send_msg failed: %d\n", retval);
+ kfree(mapping_info);
+ return retval;
+ }
+ } else {
+ IPAERR("Unexpected event\n");
+ return -EFAULT;
+ }
+
+ return 0;
+}
static long ipa3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
@@ -661,7 +745,7 @@
retval = -EFAULT;
break;
}
- if (ipa4_nat_mdfy_pdn(&mdfy_pdn)) {
+ if (ipa3_nat_mdfy_pdn(&mdfy_pdn)) {
retval = -EFAULT;
break;
}
@@ -1530,6 +1614,34 @@
}
break;
+ case IPA_IOC_ADD_VLAN_IFACE:
+ if (ipa3_send_vlan_l2tp_msg(arg, ADD_VLAN_IFACE)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
+ case IPA_IOC_DEL_VLAN_IFACE:
+ if (ipa3_send_vlan_l2tp_msg(arg, DEL_VLAN_IFACE)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
+ case IPA_IOC_ADD_L2TP_VLAN_MAPPING:
+ if (ipa3_send_vlan_l2tp_msg(arg, ADD_L2TP_VLAN_MAPPING)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
+ case IPA_IOC_DEL_L2TP_VLAN_MAPPING:
+ if (ipa3_send_vlan_l2tp_msg(arg, DEL_L2TP_VLAN_MAPPING)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
default: /* redundant, as cmd was checked against MAXNR */
IPA_ACTIVE_CLIENTS_DEC_SIMPLE();
return -ENOTTY;
@@ -3998,7 +4110,8 @@
* IPAv3.5 and above requires to disable prefetch for USB in order
* to allow MBIM to work, currently MBIM is not needed in MHI mode.
*/
- if ((ipa3_ctx->ipa_hw_type >= IPA_HW_v3_5) &&
+ if ((ipa3_ctx->ipa_hw_type >= IPA_HW_v3_5
+ && ipa3_ctx->ipa_hw_type < IPA_HW_v4_0) &&
(!ipa3_ctx->ipa_config_is_mhi))
ipa3_disable_prefetch(IPA_CLIENT_USB_CONS);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_client.c b/drivers/platform/msm/ipa/ipa_v3/ipa_client.c
index 564397a..1af968e 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_client.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_client.c
@@ -644,6 +644,12 @@
}
gsi_ep_cfg_ptr = ipa3_get_gsi_ep_info(ep->client);
+ if (gsi_ep_cfg_ptr == NULL) {
+ IPAERR("Error ipa3_get_gsi_ep_info ret NULL\n");
+ result = -EFAULT;
+ goto write_evt_scratch_fail;
+ }
+
params->chan_params.evt_ring_hdl = ep->gsi_evt_ring_hdl;
params->chan_params.ch_id = gsi_ep_cfg_ptr->ipa_gsi_chan_num;
gsi_res = gsi_alloc_channel(¶ms->chan_params, gsi_dev_hdl,
@@ -1058,8 +1064,21 @@
if (should_force_clear) {
result = ipa3_enable_force_clear(qmi_req_id, false,
source_pipe_bitmask);
- if (result)
- goto exit;
+ if (result) {
+ struct ipahal_ep_cfg_ctrl_scnd ep_ctrl_scnd = { 0 };
+
+ /*
+ * assuming here modem SSR\shutdown, AP can remove
+ * the delay in this case
+ */
+ IPAERR(
+ "failed to force clear %d, remove delay from SCND reg\n"
+ , result);
+ ep_ctrl_scnd.endp_delay = false;
+ ipahal_write_reg_n_fields(
+ IPA_ENDP_INIT_CTRL_SCND_n, clnt_hdl,
+ &ep_ctrl_scnd);
+ }
}
/* with force clear, wait for emptiness */
for (i = 0; i < IPA_POLL_FOR_EMPTINESS_NUM; i++) {
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c b/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
index 1634b1c..24c3d62 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
@@ -61,6 +61,13 @@
__stringify(ECM_DISCONNECT),
__stringify(IPA_TETHERING_STATS_UPDATE_STATS),
__stringify(IPA_TETHERING_STATS_UPDATE_NETWORK_STATS),
+ __stringify(IPA_QUOTA_REACH),
+ __stringify(IPA_SSR_BEFORE_SHUTDOWN),
+ __stringify(IPA_SSR_AFTER_POWERUP),
+ __stringify(ADD_VLAN_IFACE),
+ __stringify(DEL_VLAN_IFACE),
+ __stringify(ADD_L2TP_VLAN_MAPPING),
+ __stringify(DEL_L2TP_VLAN_MAPPING)
};
const char *ipa3_hdr_l2_type_name[] = {
@@ -75,6 +82,8 @@
__stringify(IPA_HDR_PROC_ETHII_TO_802_3),
__stringify(IPA_HDR_PROC_802_3_TO_ETHII),
__stringify(IPA_HDR_PROC_802_3_TO_802_3),
+ __stringify(IPA_HDR_PROC_L2TP_HEADER_ADD),
+ __stringify(IPA_HDR_PROC_L2TP_HEADER_REMOVE),
};
static struct dentry *dent;
@@ -255,6 +264,7 @@
return scnprintf(
dbg_buff, IPA_MAX_MSG_LEN,
"IPA_ENDP_INIT_NAT_%u=0x%x\n"
+ "IPA_ENDP_INIT_CONN_TRACK_n%u=0x%x\n"
"IPA_ENDP_INIT_HDR_%u=0x%x\n"
"IPA_ENDP_INIT_HDR_EXT_%u=0x%x\n"
"IPA_ENDP_INIT_MODE_%u=0x%x\n"
@@ -265,6 +275,7 @@
"IPA_ENDP_INIT_DEAGGR_%u=0x%x\n"
"IPA_ENDP_INIT_CFG_%u=0x%x\n",
pipe, ipahal_read_reg_n(IPA_ENDP_INIT_NAT_n, pipe),
+ pipe, ipahal_read_reg_n(IPA_ENDP_INIT_CONN_TRACK_n, pipe),
pipe, ipahal_read_reg_n(IPA_ENDP_INIT_HDR_n, pipe),
pipe, ipahal_read_reg_n(IPA_ENDP_INIT_HDR_EXT_n, pipe),
pipe, ipahal_read_reg_n(IPA_ENDP_INIT_MODE_n, pipe),
@@ -521,7 +532,8 @@
}
if ((attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_ETHER_II) ||
- (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_802_3)) {
+ (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_802_3) ||
+ (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_L2TP)) {
pr_err("dst_mac_addr:%pM ", attrib->dst_mac_addr);
}
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
index 915f2b8..b2a00de 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_dp.c
@@ -759,6 +759,15 @@
trace_idle_sleep_enter3(sys->ep->client);
usleep_range(POLLING_MIN_SLEEP_RX, POLLING_MAX_SLEEP_RX);
trace_idle_sleep_exit3(sys->ep->client);
+
+ /*
+ * if pipe is out of buffers there is no point polling for
+ * completed descs; release the worker so delayed work can
+ * run in a timely manner
+ */
+ if (sys->len - sys->len_pending_xfer == 0)
+ break;
+
} while (inactive_cycles <= POLLING_INACTIVITY_RX);
trace_poll_to_intr3(sys->ep->client);
@@ -1549,6 +1558,8 @@
struct ipa3_rx_pkt_wrapper *rx_pkt;
struct ipa3_rx_pkt_wrapper *tmp;
+ spin_lock_bh(&ipa3_ctx->wc_memb.wlan_spinlock);
+
list_for_each_entry_safe(rx_pkt, tmp,
&ipa3_ctx->wc_memb.wlan_comm_desc_list, link) {
list_del(&rx_pkt->link);
@@ -1569,6 +1580,8 @@
IPAERR("wlan comm buff total cnt: %d\n",
ipa3_ctx->wc_memb.wlan_comm_total_cnt);
+ spin_unlock_bh(&ipa3_ctx->wc_memb.wlan_spinlock);
+
}
static void ipa3_alloc_wlan_rx_common_cache(u32 size)
@@ -1606,11 +1619,13 @@
goto fail_dma_mapping;
}
+ spin_lock_bh(&ipa3_ctx->wc_memb.wlan_spinlock);
list_add_tail(&rx_pkt->link,
&ipa3_ctx->wc_memb.wlan_comm_desc_list);
rx_len_cached = ++ipa3_ctx->wc_memb.wlan_comm_total_cnt;
ipa3_ctx->wc_memb.wlan_comm_free_cnt++;
+ spin_unlock_bh(&ipa3_ctx->wc_memb.wlan_spinlock);
}
@@ -1836,6 +1851,8 @@
struct gsi_xfer_elem gsi_xfer_elem_one;
u32 curr;
+ spin_lock_bh(&sys->spinlock);
+
rx_len_cached = sys->len;
curr = atomic_read(&sys->repl.head_idx);
@@ -1878,6 +1895,7 @@
mb();
atomic_set(&sys->repl.head_idx, curr);
}
+ spin_unlock_bh(&sys->spinlock);
queue_work(sys->repl_wq, &sys->repl_work);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
index 6e51472..14d776e 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_hdr.c
@@ -13,7 +13,7 @@
#include "ipa_i.h"
#include "ipahal/ipahal.h"
-static const u32 ipa_hdr_bin_sz[IPA_HDR_BIN_MAX] = { 8, 16, 24, 36, 60};
+static const u32 ipa_hdr_bin_sz[IPA_HDR_BIN_MAX] = { 8, 16, 24, 36, 64};
static const u32 ipa_hdr_proc_ctx_bin_sz[IPA_HDR_PROC_CTX_BIN_MAX] = { 32, 64};
#define HDR_TYPE_IS_VALID(type) \
@@ -78,7 +78,8 @@
entry->hdr->is_hdr_proc_ctx,
entry->hdr->phys_base,
hdr_base_addr,
- entry->hdr->offset_entry);
+ entry->hdr->offset_entry,
+ entry->l2tp_params);
if (ret)
return ret;
}
@@ -353,6 +354,7 @@
entry->type = proc_ctx->type;
entry->hdr = hdr_entry;
+ entry->l2tp_params = proc_ctx->l2tp_params;
if (add_ref_hdr)
hdr_entry->ref_cnt++;
entry->cookie = IPA_COOKIE;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index c6d5c6e..fcb7c72 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -322,7 +322,8 @@
/**
* struct ipa3_hdr_proc_ctx_entry - IPA processing context header table entry
* @link: entry's link in global header table entries list
- * @type:
+ * @type: header processing context type
+ * @l2tp_params: L2TP parameters
* @offset_entry: entry's offset
* @hdr: the header
* @cookie: cookie used for validity check
@@ -333,6 +334,7 @@
struct ipa3_hdr_proc_ctx_entry {
struct list_head link;
enum ipa_hdr_proc_type type;
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params;
struct ipa3_hdr_proc_ctx_offset_entry *offset_entry;
struct ipa3_hdr_entry *hdr;
u32 cookie;
@@ -1493,6 +1495,9 @@
int ipa3_cfg_ep_nat(u32 clnt_hdl, const struct ipa_ep_cfg_nat *ipa_ep_cfg);
+int ipa3_cfg_ep_conn_track(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ep_conn_track);
+
int ipa3_cfg_ep_hdr(u32 clnt_hdl, const struct ipa_ep_cfg_hdr *ipa_ep_cfg);
int ipa3_cfg_ep_hdr_ext(u32 clnt_hdl,
@@ -1595,7 +1600,7 @@
int ipa3_nat_del_cmd(struct ipa_ioc_v4_nat_del *del);
-int ipa4_nat_mdfy_pdn(struct ipa_ioc_nat_pdn_entry *mdfy_pdn);
+int ipa3_nat_mdfy_pdn(struct ipa_ioc_nat_pdn_entry *mdfy_pdn);
/*
* Messaging
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c b/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
index da965e7..fe6d245 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_intf.c
@@ -522,17 +522,15 @@
char __user *start;
struct ipa3_push_msg *msg = NULL;
int ret;
- DEFINE_WAIT(wait);
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
int locked;
start = buf;
+ add_wait_queue(&ipa3_ctx->msg_waitq, &wait);
while (1) {
mutex_lock(&ipa3_ctx->msg_lock);
locked = 1;
- prepare_to_wait(&ipa3_ctx->msg_waitq,
- &wait,
- TASK_INTERRUPTIBLE);
if (!list_empty(&ipa3_ctx->msg_list)) {
msg = list_first_entry(&ipa3_ctx->msg_list,
@@ -585,10 +583,10 @@
locked = 0;
mutex_unlock(&ipa3_ctx->msg_lock);
- schedule();
+ wait_woken(&wait, TASK_INTERRUPTIBLE, MAX_SCHEDULE_TIMEOUT);
}
- finish_wait(&ipa3_ctx->msg_waitq, &wait);
+ remove_wait_queue(&ipa3_ctx->msg_waitq, &wait);
if (start != buf && ret != -EFAULT)
ret = buf - start;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_mhi.c b/drivers/platform/msm/ipa/ipa_v3/ipa_mhi.c
index f66e3a3..b19ef8b 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_mhi.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_mhi.c
@@ -191,7 +191,7 @@
static int ipa_mhi_start_gsi_channel(enum ipa_client_type client,
int ipa_ep_idx, struct start_gsi_channel *params)
{
- int res;
+ int res = 0;
struct gsi_evt_ring_props ev_props;
struct ipa_mhi_msi_info *msi;
struct gsi_chan_props ch_props;
@@ -241,7 +241,6 @@
if (res) {
IPA_MHI_ERR("gsi_alloc_evt_ring failed %d\n", res);
goto fail_alloc_evt;
- return res;
}
IPA_MHI_DBG("client %d, caching event ring hdl %lu\n",
client,
@@ -255,6 +254,22 @@
ep->gsi_evt_ring_hdl = *params->cached_gsi_evt_ring_hdl;
}
+ if (params->ev_ctx_host->wp == params->ev_ctx_host->rbase) {
+ IPA_MHI_ERR("event ring wp is not updated. base=wp=0x%llx\n",
+ params->ev_ctx_host->wp);
+ goto fail_alloc_ch;
+ }
+
+ IPA_MHI_DBG("Ring event db: evt_ring_hdl=%lu host_wp=0x%llx\n",
+ ep->gsi_evt_ring_hdl, params->ev_ctx_host->wp);
+ res = gsi_ring_evt_ring_db(ep->gsi_evt_ring_hdl,
+ params->ev_ctx_host->wp);
+ if (res) {
+ IPA_MHI_ERR("fail to ring evt ring db %d. hdl=%lu wp=0x%llx\n",
+ res, ep->gsi_evt_ring_hdl, params->ev_ctx_host->wp);
+ goto fail_alloc_ch;
+ }
+
memset(&ch_props, 0, sizeof(ch_props));
ch_props.prot = GSI_CHAN_PROT_MHI;
ch_props.dir = IPA_CLIENT_IS_PROD(client) ?
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_nat.c b/drivers/platform/msm/ipa/ipa_v3/ipa_nat.c
index 6acc4d8..a153f2d 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_nat.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_nat.c
@@ -643,14 +643,14 @@
}
/**
-* ipa4_nat_mdfy_pdn() - Modify a PDN entry in PDN config table in IPA SRAM
+* ipa3_nat_mdfy_pdn() - Modify a PDN entry in PDN config table in IPA SRAM
* @mdfy_pdn: [in] PDN info to be written to SRAM
*
* Called by NAT client driver to modify an entry in the PDN config table
*
* Returns: 0 on success, negative on failure
*/
-int ipa4_nat_mdfy_pdn(struct ipa_ioc_nat_pdn_entry *mdfy_pdn)
+int ipa3_nat_mdfy_pdn(struct ipa_ioc_nat_pdn_entry *mdfy_pdn)
{
struct ipahal_imm_cmd_dma_shared_mem mem_cmd = { 0 };
struct ipa3_desc desc;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c b/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c
index 73738bf..80c3996 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c
@@ -1178,10 +1178,13 @@
}
/* clean the QMI msg cache */
+ mutex_lock(&ipa3_qmi_lock);
if (ipa3_qmi_ctx != NULL) {
vfree(ipa3_qmi_ctx);
ipa3_qmi_ctx = NULL;
}
+ mutex_unlock(&ipa3_qmi_lock);
+
ipa3_svc_handle = 0;
ipa3_qmi_modem_init_fin = false;
ipa3_qmi_indication_fin = false;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.h b/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.h
index 6cd82f8..d5d8503 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.h
@@ -190,6 +190,9 @@
int rmnet_ipa3_query_tethering_stats(struct wan_ioctl_query_tether_stats *data,
bool reset);
+int rmnet_ipa3_query_tethering_stats_all(
+ struct wan_ioctl_query_tether_stats_all *data);
+
int rmnet_ipa3_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data);
int ipa3_qmi_get_data_stats(struct ipa_get_data_stats_req_msg_v01 *req,
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
index dbe6cd6..45cb41c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_utils.c
@@ -26,6 +26,15 @@
#define IPA_V3_0_CLK_RATE_SVS (75 * 1000 * 1000UL)
#define IPA_V3_0_CLK_RATE_NOMINAL (150 * 1000 * 1000UL)
#define IPA_V3_0_CLK_RATE_TURBO (200 * 1000 * 1000UL)
+
+#define IPA_V3_5_CLK_RATE_SVS (200 * 1000 * 1000UL)
+#define IPA_V3_5_CLK_RATE_NOMINAL (400 * 1000 * 1000UL)
+#define IPA_V3_5_CLK_RATE_TURBO (42640 * 10 * 1000UL)
+
+#define IPA_V4_0_CLK_RATE_SVS (125 * 1000 * 1000UL)
+#define IPA_V4_0_CLK_RATE_NOMINAL (220 * 1000 * 1000UL)
+#define IPA_V4_0_CLK_RATE_TURBO (250 * 1000 * 1000UL)
+
#define IPA_V3_0_MAX_HOLB_TMR_VAL (4294967296 - 1)
#define IPA_V3_0_BW_THRESHOLD_TURBO_MBPS (1000)
@@ -43,6 +52,7 @@
#define IPA_BCR_REG_VAL_v3_0 (0x00000001)
#define IPA_BCR_REG_VAL_v3_5 (0x0000003B)
#define IPA_BCR_REG_VAL_v4_0 (0x00000039)
+#define IPA_CLKON_CFG_v4_0 (0x30000000)
#define IPA_AGGR_GRAN_MIN (1)
#define IPA_AGGR_GRAN_MAX (32)
#define IPA_EOT_COAL_GRAN_MIN (1)
@@ -630,7 +640,12 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_DDR,
{ 29, 14, 8, 8, IPA_EE_AP } },
-
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_3_0][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v3_0_GROUP_DL, false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_DDR,
+ { 31, 31, 8, 8, IPA_EE_AP } },
/* IPA_3_5 */
[IPA_3_5][IPA_CLIENT_WLAN1_PROD] = {
@@ -777,6 +792,12 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_PCIE,
{ 19, 13, 8, 8, IPA_EE_AP } },
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_3_5][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v3_5_GROUP_UL_DL, false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_PCIE,
+ { 31, 31, 8, 8, IPA_EE_AP } },
/* IPA_3_5_MHI */
[IPA_3_5_MHI][IPA_CLIENT_USB_PROD] = {
@@ -927,6 +948,12 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_PCIE,
{ 19, 13, 8, 8, IPA_EE_AP } },
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_3_5_MHI][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v3_5_MHI_GROUP_DMA, false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_PCIE,
+ { 31, 31, 8, 8, IPA_EE_AP } },
/* IPA_3_5_1 */
[IPA_3_5_1][IPA_CLIENT_WLAN1_PROD] = {
@@ -1072,7 +1099,13 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_DDR,
{ 11, 2, 4, 6, IPA_EE_AP } },
-
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_3_5_1][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v3_5_GROUP_UL_DL,
+ false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_DDR,
+ { 31, 31, 8, 8, IPA_EE_AP } },
/* IPA_4_0 */
[IPA_4_0][IPA_CLIENT_WLAN1_PROD] = {
@@ -1272,6 +1305,13 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_PCIE,
{ 21, 15, 9, 9, IPA_EE_AP } },
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_4_0][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v4_0_GROUP_UL_DL,
+ false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_DDR,
+ { 31, 31, 8, 8, IPA_EE_AP } },
/* IPA_4_0_MHI */
[IPA_4_0_MHI][IPA_CLIENT_USB_PROD] = {
@@ -1451,8 +1491,13 @@
IPA_DPS_HPS_SEQ_TYPE_INVALID,
QMB_MASTER_SELECT_PCIE,
{ 21, 15, 9, 9, IPA_EE_AP } },
-
-
+ /* Dummy consumer (pipe 31) is used in L2TP rt rule */
+ [IPA_4_0_MHI][IPA_CLIENT_DUMMY_CONS] = {
+ true, IPA_v4_0_GROUP_UL_DL,
+ false,
+ IPA_DPS_HPS_SEQ_TYPE_INVALID,
+ QMB_MASTER_SELECT_DDR,
+ { 31, 31, 8, 8, IPA_EE_AP } },
};
static struct msm_bus_vectors ipa_init_vectors_v3_0[] = {
@@ -2055,6 +2100,16 @@
ipahal_write_reg(IPA_BCR, val);
+ if (ipa3_ctx->ipa_hw_type >= IPA_HW_v4_0) {
+ struct ipahal_reg_tx_cfg cfg;
+
+ ipahal_write_reg(IPA_CLKON_CFG, IPA_CLKON_CFG_v4_0);
+ ipahal_read_reg_fields(IPA_TX_CFG, &cfg);
+ /* disable PA_MASK_EN to allow holb drop */
+ cfg.pa_mask_en = 0;
+ ipahal_write_reg_fields(IPA_TX_CFG, &cfg);
+ }
+
ipa3_cfg_qsb();
return 0;
@@ -2125,7 +2180,8 @@
ipa_ep_idx = ipa3_ep_mapping[ipa3_get_hw_type_index()][client].
ipa_gsi_ep_info.ipa_ep_num;
- if (ipa_ep_idx < 0 || ipa_ep_idx >= IPA3_MAX_NUM_PIPES)
+ if (ipa_ep_idx < 0 || (ipa_ep_idx >= IPA3_MAX_NUM_PIPES
+ && client != IPA_CLIENT_DUMMY_CONS))
return IPA_EP_NOT_ALLOCATED;
return ipa_ep_idx;
@@ -2200,7 +2256,7 @@
void ipa3_set_client(int index, enum ipacm_client_enum client, bool uplink)
{
- if (client >= IPACM_CLIENT_MAX || client < IPACM_CLIENT_USB) {
+ if (client > IPACM_CLIENT_MAX || client < IPACM_CLIENT_USB) {
IPAERR("Bad client number! client =%d\n", client);
} else if (index >= IPA3_MAX_NUM_PIPES || index < 0) {
IPAERR("Bad pipe index! index =%d\n", index);
@@ -2440,8 +2496,8 @@
* @clnt_hdl: [in] opaque client handle assigned by IPA to client
* @ipa_ep_cfg: [in] IPA end-point configuration params
*
- * This includes nat, header, mode, aggregation and route settings and is a one
- * shot API to configure the IPA end-point fully
+ * This includes nat, IPv6CT, header, mode, aggregation and route settings and
+ * is a one shot API to configure the IPA end-point fully
*
* Returns: 0 on success, negative on failure
*
@@ -2478,6 +2534,13 @@
if (result)
return result;
+ if (ipa3_ctx->ipa_hw_type >= IPA_HW_v4_0) {
+ result = ipa3_cfg_ep_conn_track(clnt_hdl,
+ &ipa_ep_cfg->conn_track);
+ if (result)
+ return result;
+ }
+
result = ipa3_cfg_ep_mode(clnt_hdl, &ipa_ep_cfg->mode);
if (result)
return result;
@@ -2503,7 +2566,7 @@
return 0;
}
-const char *ipa3_get_nat_en_str(enum ipa_nat_en_type nat_en)
+static const char *ipa3_get_nat_en_str(enum ipa_nat_en_type nat_en)
{
switch (nat_en) {
case (IPA_BYPASS_NAT):
@@ -2517,10 +2580,22 @@
return "undefined";
}
+static const char *ipa3_get_ipv6ct_en_str(enum ipa_ipv6ct_en_type ipv6ct_en)
+{
+ switch (ipv6ct_en) {
+ case (IPA_BYPASS_IPV6CT):
+ return "ipv6ct disabled";
+ case (IPA_ENABLE_IPV6CT):
+ return "ipv6ct enabled";
+ }
+
+ return "undefined";
+}
+
/**
* ipa3_cfg_ep_nat() - IPA end-point NAT configuration
* @clnt_hdl: [in] opaque client handle assigned by IPA to client
- * @ipa_ep_cfg: [in] IPA end-point configuration params
+ * @ep_nat: [in] IPA NAT end-point configuration params
*
* Returns: 0 on success, negative on failure
*
@@ -2558,6 +2633,49 @@
return 0;
}
+/**
+ * ipa3_cfg_ep_conn_track() - IPA end-point IPv6CT configuration
+ * @clnt_hdl: [in] opaque client handle assigned by IPA to client
+ * @ep_conn_track: [in] IPA IPv6CT end-point configuration params
+ *
+ * Returns: 0 on success, negative on failure
+ *
+ * Note: Should not be called from atomic context
+ */
+int ipa3_cfg_ep_conn_track(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ep_conn_track)
+{
+ if (clnt_hdl >= ipa3_ctx->ipa_num_pipes ||
+ ipa3_ctx->ep[clnt_hdl].valid == 0 || ep_conn_track == NULL) {
+ IPAERR("bad parm, clnt_hdl = %d , ep_valid = %d\n",
+ clnt_hdl,
+ ipa3_ctx->ep[clnt_hdl].valid);
+ return -EINVAL;
+ }
+
+ if (IPA_CLIENT_IS_CONS(ipa3_ctx->ep[clnt_hdl].client)) {
+ IPAERR("IPv6CT does not apply to IPA out EP %d\n", clnt_hdl);
+ return -EINVAL;
+ }
+
+ IPADBG("pipe=%d, conn_track_en=%d(%s)\n",
+ clnt_hdl,
+ ep_conn_track->conn_track_en,
+ ipa3_get_ipv6ct_en_str(ep_conn_track->conn_track_en));
+
+ /* copy over EP cfg */
+ ipa3_ctx->ep[clnt_hdl].cfg.conn_track = *ep_conn_track;
+
+ IPA_ACTIVE_CLIENTS_INC_EP(ipa3_get_client_mapping(clnt_hdl));
+
+ ipahal_write_reg_n_fields(IPA_ENDP_INIT_CONN_TRACK_n, clnt_hdl,
+ ep_conn_track);
+
+ IPA_ACTIVE_CLIENTS_DEC_EP(ipa3_get_client_mapping(clnt_hdl));
+
+ return 0;
+}
+
/**
* ipa3_cfg_ep_status() - IPA end-point status configuration
@@ -2892,7 +3010,8 @@
if (ep_mode->mode == IPA_DMA)
type = IPA_DPS_HPS_SEQ_TYPE_DMA_ONLY;
else
- type = IPA_DPS_HPS_SEQ_TYPE_PKT_PROCESS_NO_DEC_UCP;
+ type =
+ IPA_DPS_HPS_SEQ_TYPE_2ND_PKT_PROCESS_PASS_NO_DEC_UCP;
IPADBG(" set sequencers to sequance 0x%x, ep = %d\n", type,
clnt_hdl);
@@ -3657,13 +3776,24 @@
int ipa3_controller_static_bind(struct ipa3_controller *ctrl,
enum ipa_hw_type hw_type)
{
+ if (hw_type >= IPA_HW_v4_0) {
+ ctrl->ipa_clk_rate_turbo = IPA_V4_0_CLK_RATE_TURBO;
+ ctrl->ipa_clk_rate_nominal = IPA_V4_0_CLK_RATE_NOMINAL;
+ ctrl->ipa_clk_rate_svs = IPA_V4_0_CLK_RATE_SVS;
+ } else if (hw_type >= IPA_HW_v3_5) {
+ ctrl->ipa_clk_rate_turbo = IPA_V3_5_CLK_RATE_TURBO;
+ ctrl->ipa_clk_rate_nominal = IPA_V3_5_CLK_RATE_NOMINAL;
+ ctrl->ipa_clk_rate_svs = IPA_V3_5_CLK_RATE_SVS;
+ } else {
+ ctrl->ipa_clk_rate_turbo = IPA_V3_0_CLK_RATE_TURBO;
+ ctrl->ipa_clk_rate_nominal = IPA_V3_0_CLK_RATE_NOMINAL;
+ ctrl->ipa_clk_rate_svs = IPA_V3_0_CLK_RATE_SVS;
+ }
+
ctrl->ipa_init_rt4 = _ipa_init_rt4_v3;
ctrl->ipa_init_rt6 = _ipa_init_rt6_v3;
ctrl->ipa_init_flt4 = _ipa_init_flt4_v3;
ctrl->ipa_init_flt6 = _ipa_init_flt6_v3;
- ctrl->ipa_clk_rate_turbo = IPA_V3_0_CLK_RATE_TURBO;
- ctrl->ipa_clk_rate_nominal = IPA_V3_0_CLK_RATE_NOMINAL;
- ctrl->ipa_clk_rate_svs = IPA_V3_0_CLK_RATE_SVS;
ctrl->ipa3_read_ep_reg = _ipa_read_ep_reg_v3_0;
ctrl->ipa3_commit_flt = __ipa_commit_flt_v3;
ctrl->ipa3_commit_rt = __ipa_commit_rt_v3;
@@ -4238,6 +4368,7 @@
api_ctrl->ipa_disable_endpoint = NULL;
api_ctrl->ipa_cfg_ep = ipa3_cfg_ep;
api_ctrl->ipa_cfg_ep_nat = ipa3_cfg_ep_nat;
+ api_ctrl->ipa_cfg_ep_conn_track = ipa3_cfg_ep_conn_track;
api_ctrl->ipa_cfg_ep_hdr = ipa3_cfg_ep_hdr;
api_ctrl->ipa_cfg_ep_hdr_ext = ipa3_cfg_ep_hdr_ext;
api_ctrl->ipa_cfg_ep_mode = ipa3_cfg_ep_mode;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.c
index 6f46ebf..57d44e3 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.c
@@ -45,6 +45,7 @@
__stringify(IPAHAL_PKT_STATUS_EXCEPTION_FRAG_RULE_MISS),
__stringify(IPAHAL_PKT_STATUS_EXCEPTION_SW_FILT),
__stringify(IPAHAL_PKT_STATUS_EXCEPTION_NAT),
+ __stringify(IPAHAL_PKT_STATUS_EXCEPTION_IPV6CT),
};
#define IPAHAL_MEM_ALLOC(__size, __is_atomic_ctx) \
@@ -838,10 +839,13 @@
{
enum ipahal_pkt_status_opcode opcode = 0;
enum ipahal_pkt_status_exception exception_type = 0;
+ bool is_ipv6;
struct ipa_pkt_status_hw *hw_status =
(struct ipa_pkt_status_hw *)unparsed_status;
+ is_ipv6 = (hw_status->status_mask & 0x80) ? false : true;
+
status->pkt_len = hw_status->pkt_len;
status->endp_src_idx = hw_status->endp_src_idx;
status->endp_dest_idx = hw_status->endp_dest_idx;
@@ -933,7 +937,10 @@
exception_type = IPAHAL_PKT_STATUS_EXCEPTION_SW_FILT;
break;
case 64:
- exception_type = IPAHAL_PKT_STATUS_EXCEPTION_NAT;
+ if (is_ipv6)
+ exception_type = IPAHAL_PKT_STATUS_EXCEPTION_IPV6CT;
+ else
+ exception_type = IPAHAL_PKT_STATUS_EXCEPTION_NAT;
break;
default:
IPAHAL_ERR("unsupported Status Exception type 0x%x\n",
@@ -1153,12 +1160,14 @@
* @phys_base: memory location in DDR
* @hdr_base_addr: base address in table
* @offset_entry: offset from hdr_base_addr in table
+ * @l2tp_params: l2tp parameters
*/
static int ipahal_cp_proc_ctx_to_hw_buff_v3(enum ipa_hdr_proc_type type,
void *const base, u32 offset,
u32 hdr_len, bool is_hdr_proc_ctx,
dma_addr_t phys_base, u32 hdr_base_addr,
- struct ipa_hdr_offset_entry *offset_entry){
+ struct ipa_hdr_offset_entry *offset_entry,
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params){
if (type == IPA_HDR_PROC_NONE) {
struct ipa_hw_hdr_proc_ctx_add_hdr_seq *ctx;
@@ -1174,6 +1183,58 @@
ctx->end.type = IPA_PROC_CTX_TLV_TYPE_END;
ctx->end.length = 0;
ctx->end.value = 0;
+ } else if (type == IPA_HDR_PROC_L2TP_HEADER_ADD) {
+ struct ipa_hw_hdr_proc_ctx_add_l2tp_hdr_cmd_seq *ctx;
+
+ ctx = (struct ipa_hw_hdr_proc_ctx_add_l2tp_hdr_cmd_seq *)
+ (base + offset);
+ ctx->hdr_add.tlv.type = IPA_PROC_CTX_TLV_TYPE_HDR_ADD;
+ ctx->hdr_add.tlv.length = 1;
+ ctx->hdr_add.tlv.value = hdr_len;
+ ctx->hdr_add.hdr_addr = is_hdr_proc_ctx ? phys_base :
+ hdr_base_addr + offset_entry->offset;
+ IPAHAL_DBG("header address 0x%x\n",
+ ctx->hdr_add.hdr_addr);
+ ctx->l2tp_params.tlv.type = IPA_PROC_CTX_TLV_TYPE_PROC_CMD;
+ ctx->l2tp_params.tlv.length = 1;
+ ctx->l2tp_params.tlv.value =
+ IPA_HDR_UCP_L2TP_HEADER_ADD;
+ ctx->l2tp_params.l2tp_params.eth_hdr_retained =
+ l2tp_params.hdr_add_param.eth_hdr_retained;
+ ctx->l2tp_params.l2tp_params.input_ip_version =
+ l2tp_params.hdr_add_param.input_ip_version;
+ ctx->l2tp_params.l2tp_params.output_ip_version =
+ l2tp_params.hdr_add_param.output_ip_version;
+
+ IPAHAL_DBG("command id %d\n", ctx->l2tp_params.tlv.value);
+ ctx->end.type = IPA_PROC_CTX_TLV_TYPE_END;
+ ctx->end.length = 0;
+ ctx->end.value = 0;
+ } else if (type == IPA_HDR_PROC_L2TP_HEADER_REMOVE) {
+ struct ipa_hw_hdr_proc_ctx_remove_l2tp_hdr_cmd_seq *ctx;
+
+ ctx = (struct ipa_hw_hdr_proc_ctx_remove_l2tp_hdr_cmd_seq *)
+ (base + offset);
+ ctx->hdr_add.tlv.type = IPA_PROC_CTX_TLV_TYPE_HDR_ADD;
+ ctx->hdr_add.tlv.length = 1;
+ ctx->hdr_add.tlv.value = hdr_len;
+ ctx->hdr_add.hdr_addr = is_hdr_proc_ctx ? phys_base :
+ hdr_base_addr + offset_entry->offset;
+ IPAHAL_DBG("header address 0x%x length %d\n",
+ ctx->hdr_add.hdr_addr, ctx->hdr_add.tlv.value);
+ ctx->l2tp_params.tlv.type = IPA_PROC_CTX_TLV_TYPE_PROC_CMD;
+ ctx->l2tp_params.tlv.length = 1;
+ ctx->l2tp_params.tlv.value =
+ IPA_HDR_UCP_L2TP_HEADER_REMOVE;
+ ctx->l2tp_params.l2tp_params.hdr_len_remove =
+ l2tp_params.hdr_remove_param.hdr_len_remove;
+ ctx->l2tp_params.l2tp_params.eth_hdr_retained =
+ l2tp_params.hdr_remove_param.eth_hdr_retained;
+
+ IPAHAL_DBG("command id %d\n", ctx->l2tp_params.tlv.value);
+ ctx->end.type = IPA_PROC_CTX_TLV_TYPE_END;
+ ctx->end.length = 0;
+ ctx->end.value = 0;
} else {
struct ipa_hw_hdr_proc_ctx_add_hdr_cmd_seq *ctx;
@@ -1242,7 +1303,8 @@
void *const base, u32 offset, u32 hdr_len,
bool is_hdr_proc_ctx, dma_addr_t phys_base,
u32 hdr_base_addr,
- struct ipa_hdr_offset_entry *offset_entry);
+ struct ipa_hdr_offset_entry *offset_entry,
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params);
int (*ipahal_get_proc_ctx_needed_len)(enum ipa_hdr_proc_type type);
};
@@ -1307,11 +1369,13 @@
* @phys_base: memory location in DDR
* @hdr_base_addr: base address in table
* @offset_entry: offset from hdr_base_addr in table
+ * @l2tp_params: l2tp parameters
*/
int ipahal_cp_proc_ctx_to_hw_buff(enum ipa_hdr_proc_type type,
void *const base, u32 offset, u32 hdr_len,
bool is_hdr_proc_ctx, dma_addr_t phys_base,
- u32 hdr_base_addr, struct ipa_hdr_offset_entry *offset_entry)
+ u32 hdr_base_addr, struct ipa_hdr_offset_entry *offset_entry,
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params)
{
IPAHAL_DBG(
"type %d, base %p, offset %d, hdr_len %d, is_hdr_proc_ctx %d, hdr_base_addr %d, offset_entry %p\n"
@@ -1332,7 +1396,7 @@
return hdr_funcs.ipahal_cp_proc_ctx_to_hw_buff(type, base, offset,
hdr_len, is_hdr_proc_ctx, phys_base,
- hdr_base_addr, offset_entry);
+ hdr_base_addr, offset_entry, l2tp_params);
}
/*
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.h b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.h
index f8bdc2c..0f322b5 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal.h
@@ -434,7 +434,12 @@
IPAHAL_PKT_STATUS_EXCEPTION_PACKET_THRESHOLD,
IPAHAL_PKT_STATUS_EXCEPTION_FRAG_RULE_MISS,
IPAHAL_PKT_STATUS_EXCEPTION_SW_FILT,
+ /*
+ * NAT and IPv6CT have the same value at HW.
+ * NAT for IPv4 and IPv6CT for IPv6 exceptions
+ */
IPAHAL_PKT_STATUS_EXCEPTION_NAT,
+ IPAHAL_PKT_STATUS_EXCEPTION_IPV6CT,
IPAHAL_PKT_STATUS_EXCEPTION_MAX,
};
@@ -625,12 +630,14 @@
* @phys_base: memory location in DDR
* @hdr_base_addr: base address in table
* @offset_entry: offset from hdr_base_addr in table
+ * @l2tp_params: l2tp parameters
*/
int ipahal_cp_proc_ctx_to_hw_buff(enum ipa_hdr_proc_type type,
void *base, u32 offset, u32 hdr_len,
bool is_hdr_proc_ctx, dma_addr_t phys_base,
u32 hdr_base_addr,
- struct ipa_hdr_offset_entry *offset_entry);
+ struct ipa_hdr_offset_entry *offset_entry,
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params);
/*
* ipahal_get_proc_ctx_needed_len() - calculates the needed length for addition
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
index 4f20e0f..2253b4b 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c
@@ -797,6 +797,38 @@
ihl_ofst_meq32++;
}
+ if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_L2TP) {
+ if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
+ ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
+ ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
+ IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+ goto err;
+ }
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32]);
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32 + 1]);
+ /* populate first ihl meq eq */
+ extra = ipa_write_8(8, extra);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[3], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[2], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[1], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[0], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[3], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[2], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[1], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[0], rest);
+ /* populate second ihl meq eq */
+ extra = ipa_write_8(12, extra);
+ rest = ipa_write_16(0, rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[5], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[4], rest);
+ rest = ipa_write_16(0, rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[5], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[4], rest);
+ ihl_ofst_meq32 += 2;
+ }
+
if (attrib->attrib_mask & IPA_FLT_META_DATA) {
*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(IPA_METADATA_COMPARE);
rest = ipa_write_32(attrib->meta_data_mask, rest);
@@ -1103,6 +1135,38 @@
ihl_ofst_meq32++;
}
+ if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_L2TP) {
+ if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
+ ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
+ ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
+ IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+ goto err;
+ }
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32]);
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32 + 1]);
+ /* populate first ihl meq eq */
+ extra = ipa_write_8(8, extra);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[3], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[2], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[1], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[0], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[3], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[2], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[1], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[0], rest);
+ /* populate second ihl meq eq */
+ extra = ipa_write_8(12, extra);
+ rest = ipa_write_16(0, rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[5], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr_mask[4], rest);
+ rest = ipa_write_16(0, rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[5], rest);
+ rest = ipa_write_8(attrib->dst_mac_addr[4], rest);
+ ihl_ofst_meq32 += 2;
+ }
+
if (attrib->attrib_mask & IPA_FLT_META_DATA) {
*en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(IPA_METADATA_COMPARE);
rest = ipa_write_32(attrib->meta_data_mask, rest);
@@ -1613,6 +1677,40 @@
ofst_meq128++;
}
+ if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_L2TP) {
+ if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
+ ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
+ ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
+ IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+ return -EPERM;
+ }
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32]);
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32 + 1]);
+ /* populate the first ihl meq 32 eq */
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].offset = 8;
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].mask =
+ (attrib->dst_mac_addr_mask[3] & 0xFF) |
+ ((attrib->dst_mac_addr_mask[2] << 8) & 0xFF00) |
+ ((attrib->dst_mac_addr_mask[1] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr_mask[0] << 24) & 0xFF000000);
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].value =
+ (attrib->dst_mac_addr[3] & 0xFF) |
+ ((attrib->dst_mac_addr[2] << 8) & 0xFF00) |
+ ((attrib->dst_mac_addr[1] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr[0] << 24) & 0xFF000000);
+ /* populate the second ihl meq 32 eq */
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].offset = 12;
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].mask =
+ ((attrib->dst_mac_addr_mask[5] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr_mask[4] << 24) & 0xFF000000);
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].value =
+ ((attrib->dst_mac_addr[5] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr[4] << 24) & 0xFF000000);
+ ihl_ofst_meq32 += 2;
+ }
+
if (attrib->attrib_mask & IPA_FLT_TOS_MASKED) {
if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq32, ofst_meq32)) {
IPAHAL_ERR("ran out of meq32 eq\n");
@@ -1976,6 +2074,40 @@
ofst_meq128++;
}
+ if (attrib->attrib_mask & IPA_FLT_MAC_DST_ADDR_L2TP) {
+ if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ihl_ofst_meq32,
+ ihl_ofst_meq32) || IPA_IS_RAN_OUT_OF_EQ(
+ ipa3_0_ihl_ofst_meq32, ihl_ofst_meq32 + 1)) {
+ IPAHAL_ERR("ran out of ihl_meq32 eq\n");
+ return -EPERM;
+ }
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32]);
+ *en_rule |= IPA_GET_RULE_EQ_BIT_PTRN(
+ ipa3_0_ihl_ofst_meq32[ihl_ofst_meq32 + 1]);
+ /* populate the first ihl meq 32 eq */
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].offset = 8;
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].mask =
+ (attrib->dst_mac_addr_mask[3] & 0xFF) |
+ ((attrib->dst_mac_addr_mask[2] << 8) & 0xFF00) |
+ ((attrib->dst_mac_addr_mask[1] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr_mask[0] << 24) & 0xFF000000);
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32].value =
+ (attrib->dst_mac_addr[3] & 0xFF) |
+ ((attrib->dst_mac_addr[2] << 8) & 0xFF00) |
+ ((attrib->dst_mac_addr[1] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr[0] << 24) & 0xFF000000);
+ /* populate the second ihl meq 32 eq */
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].offset = 12;
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].mask =
+ ((attrib->dst_mac_addr_mask[5] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr_mask[4] << 24) & 0xFF000000);
+ eq_atrb->ihl_offset_meq_32[ihl_ofst_meq32 + 1].value =
+ ((attrib->dst_mac_addr[5] << 16) & 0xFF0000) |
+ ((attrib->dst_mac_addr[4] << 24) & 0xFF000000);
+ ihl_ofst_meq32 += 2;
+ }
+
if (attrib->attrib_mask & IPA_FLT_MAC_ETHER_TYPE) {
if (IPA_IS_RAN_OUT_OF_EQ(ipa3_0_ofst_meq32, ofst_meq32)) {
IPAHAL_ERR("ran out of meq32 eq\n");
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
index c023082..1c4b287 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_i.h
@@ -555,6 +555,8 @@
#define IPA_HDR_UCP_802_3_TO_ETHII 7
#define IPA_HDR_UCP_ETHII_TO_802_3 8
#define IPA_HDR_UCP_ETHII_TO_ETHII 9
+#define IPA_HDR_UCP_L2TP_HEADER_ADD 10
+#define IPA_HDR_UCP_L2TP_HEADER_REMOVE 11
/* Processing context TLV type */
#define IPA_PROC_CTX_TLV_TYPE_END 0
@@ -596,6 +598,28 @@
};
/**
+ * struct ipa_hw_hdr_proc_ctx_l2tp_add_hdr -
+ * HW structure of IPA processing context - add l2tp header tlv
+ * @tlv: IPA processing context TLV
+ * @l2tp_params: l2tp parameters
+ */
+struct ipa_hw_hdr_proc_ctx_l2tp_add_hdr {
+ struct ipa_hw_hdr_proc_ctx_tlv tlv;
+ struct ipa_l2tp_header_add_procparams l2tp_params;
+};
+
+/**
+ * struct ipa_hw_hdr_proc_ctx_l2tp_remove_hdr -
+ * HW structure of IPA processing context - remove l2tp header tlv
+ * @tlv: IPA processing context TLV
+ * @l2tp_params: l2tp parameters
+ */
+struct ipa_hw_hdr_proc_ctx_l2tp_remove_hdr {
+ struct ipa_hw_hdr_proc_ctx_tlv tlv;
+ struct ipa_l2tp_header_remove_procparams l2tp_params;
+};
+
+/**
* struct ipa_hw_hdr_proc_ctx_add_hdr_seq -
* IPA processing context header - add header sequence
* @hdr_add: add header command
@@ -619,6 +643,32 @@
struct ipa_hw_hdr_proc_ctx_tlv end;
};
+/**
+ * struct ipa_hw_hdr_proc_ctx_add_l2tp_hdr_cmd_seq -
+ * IPA processing context header - process command sequence
+ * @hdr_add: add header command
+ * @l2tp_params: l2tp params for header addition
+ * @end: tlv end command (cmd.type must be 0)
+ */
+struct ipa_hw_hdr_proc_ctx_add_l2tp_hdr_cmd_seq {
+ struct ipa_hw_hdr_proc_ctx_hdr_add hdr_add;
+ struct ipa_hw_hdr_proc_ctx_l2tp_add_hdr l2tp_params;
+ struct ipa_hw_hdr_proc_ctx_tlv end;
+};
+
+/**
+ * struct ipa_hw_hdr_proc_ctx_remove_l2tp_hdr_cmd_seq -
+ * IPA processing context header - process command sequence
+ * @hdr_add: add header command
+ * @l2tp_params: l2tp params for header removal
+ * @end: tlv end command (cmd.type must be 0)
+ */
+struct ipa_hw_hdr_proc_ctx_remove_l2tp_hdr_cmd_seq {
+ struct ipa_hw_hdr_proc_ctx_hdr_add hdr_add;
+ struct ipa_hw_hdr_proc_ctx_l2tp_remove_hdr l2tp_params;
+ struct ipa_hw_hdr_proc_ctx_tlv end;
+};
+
/* IPA HW DPS/HPS image memory sizes */
#define IPA_HW_DPS_IMG_MEM_SIZE_V3_0 128
#define IPA_HW_HPS_IMG_MEM_SIZE_V3_0 320
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
index 3019e4d..0dccb5b 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.c
@@ -43,6 +43,7 @@
__stringify(IPA_ENDP_INIT_ROUTE_n),
__stringify(IPA_ENDP_INIT_MODE_n),
__stringify(IPA_ENDP_INIT_NAT_n),
+ __stringify(IPA_ENDP_INIT_CONN_TRACK_n),
__stringify(IPA_ENDP_INIT_CTRL_n),
__stringify(IPA_ENDP_INIT_CTRL_SCND_n),
__stringify(IPA_ENDP_INIT_HOL_BLOCK_EN_n),
@@ -85,6 +86,7 @@
__stringify(IPA_IDLE_INDICATION_CFG),
__stringify(IPA_DPS_SEQUENCER_FIRST),
__stringify(IPA_HPS_SEQUENCER_FIRST),
+ __stringify(IPA_CLKON_CFG),
};
static void ipareg_construct_dummy(enum ipahal_reg_name reg,
@@ -723,6 +725,17 @@
IPA_ENDP_INIT_NAT_n_NAT_EN_BMSK);
}
+static void ipareg_construct_endp_init_conn_track_n(enum ipahal_reg_name reg,
+ const void *fields, u32 *val)
+{
+ struct ipa_ep_cfg_conn_track *ep_ipv6ct =
+ (struct ipa_ep_cfg_conn_track *)fields;
+
+ IPA_SETFIELD_IN_REG(*val, ep_ipv6ct->conn_track_en,
+ IPA_ENDP_INIT_CONN_TRACK_n_CONN_TRACK_EN_SHFT,
+ IPA_ENDP_INIT_CONN_TRACK_n_CONN_TRACK_EN_BMSK);
+}
+
static void ipareg_construct_endp_init_mode_n(enum ipahal_reg_name reg,
const void *fields, u32 *val)
{
@@ -1490,6 +1503,13 @@
[IPA_HW_v4_0][IPA_ENDP_STATUS_n] = {
ipareg_construct_endp_status_n_v4_0, ipareg_parse_dummy,
0x00000840, 0x70},
+ [IPA_HW_v4_0][IPA_CLKON_CFG] = {
+ ipareg_construct_dummy, ipareg_parse_dummy,
+ 0x00000044, 0},
+ [IPA_HW_v4_0][IPA_ENDP_INIT_CONN_TRACK_n] = {
+ ipareg_construct_endp_init_conn_track_n,
+ ipareg_parse_dummy,
+ 0x00000850, 0x70},
};
/*
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.h b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.h
index c9293b8..3df49ce 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg.h
@@ -46,6 +46,7 @@
IPA_ENDP_INIT_ROUTE_n,
IPA_ENDP_INIT_MODE_n,
IPA_ENDP_INIT_NAT_n,
+ IPA_ENDP_INIT_CONN_TRACK_n,
IPA_ENDP_INIT_CTRL_n,
IPA_ENDP_INIT_CTRL_SCND_n,
IPA_ENDP_INIT_HOL_BLOCK_EN_n,
@@ -88,6 +89,7 @@
IPA_IDLE_INDICATION_CFG,
IPA_DPS_SEQUENCER_FIRST,
IPA_HPS_SEQUENCER_FIRST,
+ IPA_CLKON_CFG,
IPA_REG_MAX,
};
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg_i.h b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg_i.h
index 17bad03..664d254 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_reg_i.h
@@ -118,6 +118,10 @@
#define IPA_ENDP_INIT_NAT_n_NAT_EN_BMSK 0x3
#define IPA_ENDP_INIT_NAT_n_NAT_EN_SHFT 0x0
+/* IPA_ENDP_INIT_CONN_TRACK_n register */
+#define IPA_ENDP_INIT_CONN_TRACK_n_CONN_TRACK_EN_BMSK 0x1
+#define IPA_ENDP_INIT_CONN_TRACK_n_CONN_TRACK_EN_SHFT 0x0
+
/* IPA_ENDP_INIT_CTRL_n register */
#define IPA_ENDP_INIT_CTRL_n_ENDP_SUSPEND_BMSK 0x1
#define IPA_ENDP_INIT_CTRL_n_ENDP_SUSPEND_SHFT 0x0
diff --git a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
index f408f23..16585a2 100644
--- a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa.c
@@ -1141,7 +1141,8 @@
memset(&meta, 0, sizeof(meta));
meta.pkt_init_dst_ep_valid = true;
meta.pkt_init_dst_ep_remote = true;
- meta.pkt_init_dst_ep = IPA_CLIENT_Q6_LAN_CONS;
+ meta.pkt_init_dst_ep =
+ ipa3_get_ep_mapping(IPA_CLIENT_Q6_WAN_CONS);
ret = ipa3_tx_dp(IPA_CLIENT_APPS_WAN_PROD, skb, &meta);
} else {
ret = ipa3_tx_dp(IPA_CLIENT_APPS_WAN_PROD, skb, NULL);
@@ -2442,6 +2443,29 @@
.remove = ipa3_wwan_remove,
};
+/**
+ * rmnet_ipa_send_ssr_notification(bool ssr_done) - send SSR notification
+ *
+ * This function sends the SSR notification before modem shutdown and
+ * after_powerup from SSR framework, to user-space module
+ */
+static void rmnet_ipa_send_ssr_notification(bool ssr_done)
+{
+ struct ipa_msg_meta msg_meta;
+ int rc;
+
+ memset(&msg_meta, 0, sizeof(struct ipa_msg_meta));
+ if (ssr_done)
+ msg_meta.msg_type = IPA_SSR_AFTER_POWERUP;
+ else
+ msg_meta.msg_type = IPA_SSR_BEFORE_SHUTDOWN;
+ rc = ipa_send_msg(&msg_meta, NULL, NULL);
+ if (rc) {
+ IPAWANERR("ipa_send_msg failed: %d\n", rc);
+ return;
+ }
+}
+
static int ipa3_ssr_notifier_cb(struct notifier_block *this,
unsigned long code,
void *data)
@@ -2452,6 +2476,8 @@
switch (code) {
case SUBSYS_BEFORE_SHUTDOWN:
IPAWANINFO("IPA received MPSS BEFORE_SHUTDOWN\n");
+ /* send SSR before-shutdown notification to IPACM */
+ rmnet_ipa_send_ssr_notification(false);
atomic_set(&rmnet_ipa3_ctx->is_ssr, 1);
ipa3_q6_pre_shutdown_cleanup();
if (IPA_NETDEV())
@@ -2628,6 +2654,26 @@
}
/**
+ * rmnet_ipa_send_quota_reach_ind() - send quota_reach notification from
+ * IPA Modem
+ * This function sends the quota_reach indication from the IPA Modem driver
+ * via QMI, to user-space module
+ */
+static void rmnet_ipa_send_quota_reach_ind(void)
+{
+ struct ipa_msg_meta msg_meta;
+ int rc;
+
+ memset(&msg_meta, 0, sizeof(struct ipa_msg_meta));
+ msg_meta.msg_type = IPA_QUOTA_REACH;
+ rc = ipa_send_msg(&msg_meta, NULL, NULL);
+ if (rc) {
+ IPAWANERR("ipa_send_msg failed: %d\n", rc);
+ return;
+ }
+}
+
+/**
* rmnet_ipa3_poll_tethering_stats() - Tethering stats polling IOCTL handler
* @data - IOCTL data
*
@@ -2680,6 +2726,9 @@
if (!data->set_quota)
ipa3_qmi_stop_data_qouta();
+ /* prevent string buffer overflows */
+ data->interface_name[IFNAMSIZ-1] = '\0';
+
index = find_vchannel_name_index(data->interface_name);
IPAWANERR("iface name %s, quota %lu\n",
data->interface_name,
@@ -2908,7 +2957,7 @@
IPAWANERR("reset the pipe stats\n");
} else {
/* print tethered-client enum */
- IPAWANDBG_LOW("Tethered-client enum(%d)\n", data->ipa_client);
+ IPAWANDBG("Tethered-client enum(%d)\n", data->ipa_client);
}
rc = ipa3_qmi_get_data_stats(req, resp);
@@ -2917,10 +2966,6 @@
kfree(req);
kfree(resp);
return rc;
- } else if (reset) {
- kfree(req);
- kfree(resp);
- return 0;
}
if (resp->dl_dst_pipe_stats_list_valid) {
@@ -3058,6 +3103,49 @@
return rc;
}
+int rmnet_ipa3_query_tethering_stats_all(
+ struct wan_ioctl_query_tether_stats_all *data)
+{
+ struct wan_ioctl_query_tether_stats tether_stats;
+ enum ipa_upstream_type upstream_type;
+ int rc = 0;
+
+ memset(&tether_stats, 0, sizeof(struct wan_ioctl_query_tether_stats));
+ /* get IPA backhaul type */
+ upstream_type = find_upstream_type(data->upstreamIface);
+
+ if (upstream_type == IPA_UPSTEAM_MAX) {
+ IPAWANERR(" Wrong upstreamIface name %s\n",
+ data->upstreamIface);
+ } else if (upstream_type == IPA_UPSTEAM_WLAN) {
+ IPAWANDBG_LOW(" query wifi-backhaul stats\n");
+ rc = rmnet_ipa3_query_tethering_stats_wifi(
+ &tether_stats, data->reset_stats);
+ if (rc) {
+ IPAWANERR("wlan WAN_IOC_QUERY_TETHER_STATS failed\n");
+ return rc;
+ }
+ data->tx_bytes = tether_stats.ipv4_tx_bytes
+ + tether_stats.ipv6_tx_bytes;
+ data->rx_bytes = tether_stats.ipv4_rx_bytes
+ + tether_stats.ipv6_rx_bytes;
+ } else {
+ IPAWANDBG_LOW(" query modem-backhaul stats\n");
+ tether_stats.ipa_client = data->ipa_client;
+ rc = rmnet_ipa3_query_tethering_stats_modem(
+ &tether_stats, data->reset_stats);
+ if (rc) {
+ IPAWANERR("modem WAN_IOC_QUERY_TETHER_STATS failed\n");
+ return rc;
+ }
+ data->tx_bytes = tether_stats.ipv4_tx_bytes
+ + tether_stats.ipv6_tx_bytes;
+ data->rx_bytes = tether_stats.ipv4_rx_bytes
+ + tether_stats.ipv6_rx_bytes;
+ }
+ return rc;
+}
+
int rmnet_ipa3_reset_tethering_stats(struct wan_ioctl_reset_tether_stats *data)
{
enum ipa_upstream_type upstream_type;
@@ -3155,6 +3243,8 @@
alert_msg, iface_name_l, iface_name_m);
kobject_uevent_env(&(IPA_NETDEV()->dev.kobj),
KOBJ_CHANGE, envp);
+
+ rmnet_ipa_send_quota_reach_ind();
}
/**
@@ -3179,6 +3269,9 @@
*/
ipa3_proxy_clk_unvote();
+ /* send SSR power-up notification to IPACM */
+ rmnet_ipa_send_ssr_notification(true);
+
/*
* It is required to recover the network stats after
* SSR recovery
diff --git a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c
index 3ef17f6..c7a6186 100644
--- a/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c
+++ b/drivers/platform/msm/ipa/ipa_v3/rmnet_ipa_fd_ioctl.c
@@ -47,6 +47,9 @@
#define WAN_IOC_QUERY_DL_FILTER_STATS32 _IOWR(WAN_IOC_MAGIC, \
WAN_IOCTL_QUERY_DL_FILTER_STATS, \
compat_uptr_t)
+#define WAN_IOC_QUERY_TETHER_STATS_ALL32 _IOWR(WAN_IOC_MAGIC, \
+ WAN_IOCTL_QUERY_TETHER_STATS_ALL, \
+ compat_uptr_t)
#endif
static unsigned int dev_num = 1;
@@ -265,6 +268,32 @@
}
break;
+ case WAN_IOC_QUERY_TETHER_STATS_ALL:
+ IPAWANDBG_LOW("got WAN_IOC_QUERY_TETHER_STATS_ALL :>>>\n");
+ pyld_sz = sizeof(struct wan_ioctl_query_tether_stats_all);
+ param = kzalloc(pyld_sz, GFP_KERNEL);
+ if (!param) {
+ retval = -ENOMEM;
+ break;
+ }
+ if (copy_from_user(param, (u8 __user *)arg, pyld_sz)) {
+ retval = -EFAULT;
+ break;
+ }
+
+ if (rmnet_ipa3_query_tethering_stats_all(
+ (struct wan_ioctl_query_tether_stats_all *)param)) {
+ IPAWANERR("WAN_IOC_QUERY_TETHER_STATS failed\n");
+ retval = -EFAULT;
+ break;
+ }
+
+ if (copy_to_user((void __user *)arg, param, pyld_sz)) {
+ retval = -EFAULT;
+ break;
+ }
+ break;
+
case WAN_IOC_RESET_TETHER_STATS:
IPAWANDBG_LOW("device %s got WAN_IOC_RESET_TETHER_STATS :>>>\n",
DRIVER_NAME);
diff --git a/drivers/platform/msm/ipa/test/ipa_test_mhi.c b/drivers/platform/msm/ipa/test/ipa_test_mhi.c
index 5a41d64..3a89c7d 100644
--- a/drivers/platform/msm/ipa/test/ipa_test_mhi.c
+++ b/drivers/platform/msm/ipa/test/ipa_test_mhi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -326,6 +326,7 @@
struct ipa_mem_buffer out_buffer;
u32 prod_hdl;
u32 cons_hdl;
+ u32 test_prod_hdl;
};
static struct ipa_test_mhi_context *test_mhi_ctx;
@@ -774,6 +775,7 @@
static int ipa_test_mhi_suite_setup(void **ppriv)
{
int rc = 0;
+ struct ipa_sys_connect_params sys_in;
IPA_UT_DBG("Start Setup\n");
@@ -815,9 +817,22 @@
goto fail_free_mmio_spc;
}
+ /* connect PROD pipe for remote wakeup */
+ memset(&sys_in, 0, sizeof(struct ipa_sys_connect_params));
+ sys_in.client = IPA_CLIENT_TEST_PROD;
+ sys_in.desc_fifo_sz = IPA_SYS_DESC_FIFO_SZ;
+ sys_in.ipa_ep_cfg.mode.mode = IPA_DMA;
+ sys_in.ipa_ep_cfg.mode.dst = IPA_CLIENT_MHI_CONS;
+ if (ipa_setup_sys_pipe(&sys_in, &test_mhi_ctx->test_prod_hdl)) {
+ IPA_UT_ERR("setup sys pipe failed.\n");
+ goto fail_destroy_data_structures;
+ }
+
*ppriv = test_mhi_ctx;
return 0;
+fail_destroy_data_structures:
+ ipa_mhi_test_destroy_data_structures();
fail_free_mmio_spc:
ipa_test_mhi_free_mmio_space();
fail_iounmap:
@@ -838,6 +853,7 @@
if (!test_mhi_ctx)
return 0;
+ ipa_teardown_sys_pipe(test_mhi_ctx->test_prod_hdl);
ipa_mhi_test_destroy_data_structures();
ipa_test_mhi_free_mmio_space();
iounmap(test_mhi_ctx->gsi_mmio);
@@ -1811,7 +1827,7 @@
memset(test_mhi_ctx->out_buffer.base + i, i & 0xFF, 1);
}
- rc = ipa_tx_dp(IPA_CLIENT_MHI_CONS, skb, NULL);
+ rc = ipa_tx_dp(IPA_CLIENT_TEST_PROD, skb, NULL);
if (rc) {
IPA_UT_LOG("ipa_tx_dp failed %d\n", rc);
IPA_UT_TEST_FAIL_REPORT("ipa tx dp fail");
@@ -1982,7 +1998,7 @@
memset(test_mhi_ctx->out_buffer.base + i, i & 0xFF, 1);
}
- rc = ipa_tx_dp(IPA_CLIENT_MHI_CONS, skb, NULL);
+ rc = ipa_tx_dp(IPA_CLIENT_TEST_PROD, skb, NULL);
if (rc) {
IPA_UT_LOG("ipa_tx_dp failed %d\n", rc);
IPA_UT_TEST_FAIL_REPORT("ipa tx dp fail");
diff --git a/drivers/platform/msm/qcom-geni-se.c b/drivers/platform/msm/qcom-geni-se.c
index 1fffa7c..7c77280 100644
--- a/drivers/platform/msm/qcom-geni-se.c
+++ b/drivers/platform/msm/qcom-geni-se.c
@@ -31,7 +31,7 @@
#define GENI_SE_IOMMU_VA_SIZE (0xC0000000)
#define NUM_LOG_PAGES 2
-
+#define MAX_CLK_PERF_LEVEL 32
static unsigned long default_bus_bw_set[] = {0, 19200000, 50000000, 100000000};
/**
@@ -52,6 +52,8 @@
* @cur_ib: Current Bus Instantaneous BW request value.
* @bus_bw_set: Clock plan for the bus driver.
* @cur_bus_bw_idx: Current index within the bus clock plan.
+ * @num_clk_levels: Number of valid clock levels in clk_perf_tbl.
+ * @clk_perf_tbl: Table of clock frequency input to Serial Engine clock.
* @log_ctx: Logging context to hold the debug information
*/
struct geni_se_device {
@@ -72,6 +74,8 @@
int bus_bw_set_size;
unsigned long *bus_bw_set;
int cur_bus_bw_idx;
+ unsigned int num_clk_levels;
+ unsigned long *clk_perf_tbl;
void *log_ctx;
};
@@ -809,6 +813,111 @@
EXPORT_SYMBOL(geni_se_resources_init);
/**
+ * geni_se_clk_tbl_get() - Get the clock table to program DFS
+ * @rsc: Resource for which the clock table is requested.
+ * @tbl: Table in which the output is returned.
+ *
+ * This function is called by the protocol drivers to determine the different
+ * clock frequencies supported by Serail Engine Core Clock. The protocol
+ * drivers use the output to determine the clock frequency index to be
+ * programmed into DFS.
+ *
+ * Return: number of valid performance levels in the table on success,
+ * standard Linux error codes on failure.
+ */
+int geni_se_clk_tbl_get(struct se_geni_rsc *rsc, unsigned long **tbl)
+{
+ struct geni_se_device *geni_se_dev;
+ int i;
+ unsigned long prev_freq = 0;
+
+ if (unlikely(!rsc || !rsc->wrapper_dev || !rsc->se_clk || !tbl))
+ return -EINVAL;
+
+ *tbl = NULL;
+ geni_se_dev = dev_get_drvdata(rsc->wrapper_dev);
+ if (unlikely(!geni_se_dev))
+ return -EPROBE_DEFER;
+
+ if (geni_se_dev->clk_perf_tbl) {
+ *tbl = geni_se_dev->clk_perf_tbl;
+ return geni_se_dev->num_clk_levels;
+ }
+
+ geni_se_dev->clk_perf_tbl = kzalloc(sizeof(*geni_se_dev->clk_perf_tbl) *
+ MAX_CLK_PERF_LEVEL, GFP_KERNEL);
+ if (!geni_se_dev->clk_perf_tbl)
+ return -ENOMEM;
+
+ for (i = 0; i < MAX_CLK_PERF_LEVEL; i++) {
+ geni_se_dev->clk_perf_tbl[i] = clk_round_rate(rsc->se_clk,
+ prev_freq + 1);
+ if (geni_se_dev->clk_perf_tbl[i] == prev_freq) {
+ geni_se_dev->clk_perf_tbl[i] = 0;
+ break;
+ }
+ prev_freq = geni_se_dev->clk_perf_tbl[i];
+ }
+ geni_se_dev->num_clk_levels = i;
+ *tbl = geni_se_dev->clk_perf_tbl;
+ return geni_se_dev->num_clk_levels;
+}
+EXPORT_SYMBOL(geni_se_clk_tbl_get);
+
+/**
+ * geni_se_clk_freq_match() - Get the matching or closest SE clock frequency
+ * @rsc: Resource for which the clock frequency is requested.
+ * @req_freq: Requested clock frequency.
+ * @index: Index of the resultant frequency in the table.
+ * @res_freq: Resultant frequency which matches or is closer to the
+ * requested frequency.
+ * @exact: Flag to indicate exact multiple requirement of the requested
+ * frequency .
+ *
+ * This function is called by the protocol drivers to determine the matching
+ * or closest frequency of the Serial Engine clock to be selected in order
+ * to meet the performance requirements.
+ *
+ * Return: 0 on success, standard Linux error codes on failure.
+ */
+int geni_se_clk_freq_match(struct se_geni_rsc *rsc, unsigned long req_freq,
+ unsigned int *index, unsigned long *res_freq,
+ bool exact)
+{
+ unsigned long *tbl;
+ int num_clk_levels;
+ int i;
+
+ num_clk_levels = geni_se_clk_tbl_get(rsc, &tbl);
+ if (num_clk_levels < 0)
+ return num_clk_levels;
+
+ if (num_clk_levels == 0)
+ return -EFAULT;
+
+ *res_freq = 0;
+ for (i = 0; i < num_clk_levels; i++) {
+ if (!(tbl[i] % req_freq)) {
+ *index = i;
+ *res_freq = tbl[i];
+ return 0;
+ }
+
+ if (!(*res_freq) || ((tbl[i] > *res_freq) &&
+ (tbl[i] < req_freq))) {
+ *index = i;
+ *res_freq = tbl[i];
+ }
+ }
+
+ if (exact || !(*res_freq))
+ return -ENOKEY;
+
+ return 0;
+}
+EXPORT_SYMBOL(geni_se_clk_freq_match);
+
+/**
* geni_se_tx_dma_prep() - Prepare the Serial Engine for TX DMA transfer
* @wrapper_dev: QUPv3 Wrapper Device to which the TX buffer is mapped.
* @base: Base address of the SE register block.
diff --git a/drivers/platform/msm/seemp_core/seemp_logk.c b/drivers/platform/msm/seemp_core/seemp_logk.c
index ce073ed..e55260d 100644
--- a/drivers/platform/msm/seemp_core/seemp_logk.c
+++ b/drivers/platform/msm/seemp_core/seemp_logk.c
@@ -13,6 +13,11 @@
#define pr_fmt(fmt) "seemp: %s: " fmt, __func__
+#include <linux/delay.h>
+#include <linux/kthread.h>
+#include <linux/seemp_instrumentation.h>
+#include <soc/qcom/scm.h>
+
#include "seemp_logk.h"
#include "seemp_ringbuf.h"
@@ -24,6 +29,8 @@
#define FOUR_MB 4
#define YEAR_BASE 1900
+#define EL2_SCM_ID 0x02001902
+
static struct seemp_logk_dev *slogk_dev;
static unsigned int ring_sz = FOUR_MB;
@@ -49,11 +56,15 @@
static struct seemp_source_mask *pmask;
static unsigned int num_sources;
+static void *el2_shared_mem;
+static struct task_struct *rtic_thread;
+
static long seemp_logk_reserve_rdblks(
struct seemp_logk_dev *sdev, unsigned long arg);
static long seemp_logk_set_mask(unsigned long arg);
static long seemp_logk_set_mapping(unsigned long arg);
static long seemp_logk_check_filter(unsigned long arg);
+static int seemp_logk_rtic_thread(void *data);
void* (*seemp_logk_kernel_begin)(char **buf);
@@ -289,7 +300,7 @@
unsigned int bit_num = index%8;
unsigned char byte;
- if (DIV_ROUND_UP(index, 8) > MASK_BUFFER_SIZE)
+ if (byte_num >= MASK_BUFFER_SIZE)
return false;
byte = pVec[byte_num];
@@ -569,6 +580,15 @@
}
}
+ if (!rtic_thread && el2_shared_mem) {
+ rtic_thread = kthread_run(seemp_logk_rtic_thread,
+ NULL, "seemp_logk_rtic_thread");
+ if (IS_ERR(rtic_thread)) {
+ pr_err("rtic_thread creation failed");
+ rtic_thread = NULL;
+ }
+ }
+
return 0;
}
@@ -580,10 +600,59 @@
.mmap = seemp_logk_mmap,
};
+static int seemp_logk_rtic_thread(void *data)
+{
+ struct el2_report_header_t *header;
+ __u64 last_sequence_number = 0;
+ int last_pos = -1;
+ int i;
+ int num_entries = (PAGE_SIZE - sizeof(struct el2_report_header_t))
+ / sizeof(struct el2_report_data_t);
+ header = (struct el2_report_header_t *) el2_shared_mem;
+
+ while (!kthread_should_stop()) {
+ for (i = 1; i < num_entries + 1; i++) {
+ struct el2_report_data_t *report;
+ int cur_pos = last_pos + i;
+
+ if (cur_pos >= num_entries)
+ cur_pos -= num_entries;
+
+ report = el2_shared_mem +
+ sizeof(struct el2_report_header_t) +
+ cur_pos * sizeof(struct el2_report_data_t);
+
+ /* determine legitimacy of report */
+ if (report->report_valid &&
+ report->sequence_number <=
+ header->num_incidents &&
+ (last_sequence_number == 0
+ || report->sequence_number >
+ last_sequence_number)) {
+ seemp_logk_rtic(report->report_type,
+ report->report.incident.actor,
+ report->report.incident.asset_id,
+ report->report.incident.asset_category,
+ report->report.incident.response);
+ last_sequence_number = report->sequence_number;
+ } else {
+ last_pos = cur_pos - 1;
+ break;
+ }
+ }
+
+ /* periodically check el2 report every second */
+ ssleep(1);
+ }
+
+ return 0;
+}
+
__init int seemp_logk_init(void)
{
int ret;
int devno = 0;
+ struct scm_desc desc = {0};
num_sources = 0;
kmalloc_flag = 0;
@@ -650,6 +719,21 @@
init_waitqueue_head(&slogk_dev->readers_wq);
init_waitqueue_head(&slogk_dev->writers_wq);
rwlock_init(&filter_lock);
+
+ el2_shared_mem = (void *) __get_free_page(GFP_KERNEL);
+ if (el2_shared_mem) {
+ desc.arginfo = SCM_ARGS(2, SCM_RW, SCM_VAL);
+ desc.args[0] = (uint64_t) virt_to_phys(el2_shared_mem);
+ desc.args[1] = PAGE_SIZE;
+ ret = scm_call2(EL2_SCM_ID, &desc);
+ if (ret || desc.ret[0] || desc.ret[1]) {
+ pr_err("SCM call failed with ret val = %d %d %d",
+ ret, (int)desc.ret[0], (int)desc.ret[1]);
+ free_page((unsigned long) el2_shared_mem);
+ el2_shared_mem = NULL;
+ }
+ }
+
return 0;
class_destroy_fail:
class_destroy(cl);
@@ -666,6 +750,11 @@
{
dev_t devno = MKDEV(slogk_dev->major, slogk_dev->minor);
+ if (rtic_thread) {
+ kthread_stop(rtic_thread);
+ rtic_thread = NULL;
+ }
+
seemp_logk_detach();
cdev_del(&slogk_dev->cdev);
diff --git a/drivers/platform/msm/seemp_core/seemp_logk.h b/drivers/platform/msm/seemp_core/seemp_logk.h
index 1a41d4c..871de0e 100644
--- a/drivers/platform/msm/seemp_core/seemp_logk.h
+++ b/drivers/platform/msm/seemp_core/seemp_logk.h
@@ -158,4 +158,45 @@
__u32 hash;
bool isOn;
};
+
+/* report region header */
+struct el2_report_header_t {
+ __u64 report_version; /* Version of the EL2 report */
+ __u64 mp_catalog_version;
+ /* Version of MP catalogue used for kernel protection */
+ __u8 protection_enabled; /* Kernel Assets protected by EL2 */
+ __u8 pad1;
+ __u8 pad2;
+ __u8 pad3;
+ __u32 pad4;
+ __u64 num_incidents; /* Number of Incidents Observed by EL2 */
+};
+
+/* individual report contents */
+union el2_report {
+ struct {
+ __u8 asset_id[0x20]; /* Asset Identifier */
+ __u64 actor;
+ /* Actor that caused the Incident. */
+ __u8 asset_category; /* Asset Category */
+ __u8 response; /* Response From EL2 */
+ __u16 pad1;
+ __u32 pad2;
+ } incident;
+ struct {
+ __u64 reserved; /* TBD */
+ } info;
+};
+
+/* individual report */
+struct el2_report_data_t {
+ __u8 report_valid;
+ /* Flag to indicate whether report instance is valid */
+ __u8 report_type; /* Report Type */
+ __u8 pad1;
+ __u8 pad2;
+ __u64 sequence_number; /* Sequence number of the report */
+ union el2_report report; /* Report Contents */
+};
+
#endif
diff --git a/drivers/platform/msm/sps/sps.c b/drivers/platform/msm/sps/sps.c
index 907c94e8..f9ba30e 100644
--- a/drivers/platform/msm/sps/sps.c
+++ b/drivers/platform/msm/sps/sps.c
@@ -67,6 +67,7 @@
static u32 debugfs_buf_size;
static u32 debugfs_buf_used;
static int wraparound;
+static struct mutex sps_debugfs_lock;
struct dentry *dent;
struct dentry *dfile_info;
@@ -85,6 +86,7 @@
/* record debug info for debugfs */
void sps_debugfs_record(const char *msg)
{
+ mutex_lock(&sps_debugfs_lock);
if (debugfs_record_enabled) {
if (debugfs_buf_used + MAX_MSG_LEN >= debugfs_buf_size) {
debugfs_buf_used = 0;
@@ -98,6 +100,7 @@
debugfs_buf_size - debugfs_buf_used,
"\n**** end line of sps log ****\n\n");
}
+ mutex_unlock(&sps_debugfs_lock);
}
/* read the recorded debug info to userspace */
@@ -107,6 +110,7 @@
int ret = 0;
int size;
+ mutex_lock(&sps_debugfs_lock);
if (debugfs_record_enabled) {
if (wraparound)
size = debugfs_buf_size - MAX_MSG_LEN;
@@ -116,6 +120,7 @@
ret = simple_read_from_buffer(ubuf, count, ppos,
debugfs_buf, size);
}
+ mutex_unlock(&sps_debugfs_lock);
return ret;
}
@@ -160,12 +165,14 @@
new_buf_size = buf_size_kb * SZ_1K;
+ mutex_lock(&sps_debugfs_lock);
if (debugfs_record_enabled) {
if (debugfs_buf_size == new_buf_size) {
/* need do nothing */
pr_info(
"sps:debugfs: input buffer size is the same as before.\n"
);
+ mutex_unlock(&sps_debugfs_lock);
return count;
}
/* release the current buffer */
@@ -183,12 +190,14 @@
if (!debugfs_buf) {
debugfs_buf_size = 0;
pr_err("sps:fail to allocate memory for debug_fs.\n");
+ mutex_unlock(&sps_debugfs_lock);
return -ENOMEM;
}
debugfs_buf_used = 0;
wraparound = false;
debugfs_record_enabled = true;
+ mutex_unlock(&sps_debugfs_lock);
return count;
}
@@ -237,6 +246,7 @@
return count;
}
+ mutex_lock(&sps_debugfs_lock);
if (((option == 0) || (option == 2)) &&
((logging_option == 1) || (logging_option == 3))) {
debugfs_record_enabled = false;
@@ -248,6 +258,7 @@
}
logging_option = option;
+ mutex_unlock(&sps_debugfs_lock);
return count;
}
@@ -595,6 +606,8 @@
goto bam_log_level_err;
}
+ mutex_init(&sps_debugfs_lock);
+
return;
bam_log_level_err:
@@ -2088,7 +2101,7 @@
unsigned long *dev_handle)
{
struct sps_bam *bam = NULL;
- void *virt_addr = NULL;
+ void __iomem *virt_addr = NULL;
char bam_name[MAX_MSG_LEN];
u32 manage;
int ok;
diff --git a/drivers/platform/msm/sps/sps_bam.h b/drivers/platform/msm/sps/sps_bam.h
index 468c492..7cb0670 100644
--- a/drivers/platform/msm/sps/sps_bam.h
+++ b/drivers/platform/msm/sps/sps_bam.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -202,7 +202,7 @@
/* BAM device state */
u32 state;
struct mutex lock;
- void *base; /* BAM virtual base address */
+ void __iomem *base; /* BAM virtual base address */
u32 version;
spinlock_t isr_lock;
spinlock_t connection_lock;
diff --git a/drivers/platform/msm/sps/spsi.h b/drivers/platform/msm/sps/spsi.h
index 2e57f7d..0c1b8ea 100644
--- a/drivers/platform/msm/sps/spsi.h
+++ b/drivers/platform/msm/sps/spsi.h
@@ -145,11 +145,6 @@
pr_info(msg, ##args); \
} \
} while (0)
-#define SPS_DEBUGFS(msg, args...) do { \
- char buf[MAX_MSG_LEN]; \
- snprintf(buf, MAX_MSG_LEN, msg"\n", ##args); \
- sps_debugfs_record(buf); \
- } while (0)
#define SPS_ERR(dev, msg, args...) do { \
if (logging_option != 1) { \
if (unlikely(print_limit_option > 2)) \
@@ -157,8 +152,6 @@
else \
pr_err(msg, ##args); \
} \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
SPS_IPC(3, dev, msg, args); \
} while (0)
#define SPS_INFO(dev, msg, args...) do { \
@@ -168,8 +161,6 @@
else \
pr_info(msg, ##args); \
} \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
SPS_IPC(3, dev, msg, args); \
} while (0)
#define SPS_DBG(dev, msg, args...) do { \
@@ -181,8 +172,6 @@
pr_info(msg, ##args); \
} else \
pr_debug(msg, ##args); \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
if (dev) { \
if ((dev)->ipc_loglevel <= 0) \
SPS_IPC(0, dev, msg, args); \
@@ -197,8 +186,6 @@
pr_info(msg, ##args); \
} else \
pr_debug(msg, ##args); \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
if (dev) { \
if ((dev)->ipc_loglevel <= 1) \
SPS_IPC(1, dev, msg, args); \
@@ -213,8 +200,6 @@
pr_info(msg, ##args); \
} else \
pr_debug(msg, ##args); \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
if (dev) { \
if ((dev)->ipc_loglevel <= 2) \
SPS_IPC(2, dev, msg, args); \
@@ -229,8 +214,6 @@
pr_info(msg, ##args); \
} else \
pr_debug(msg, ##args); \
- if (unlikely(debugfs_record_enabled)) \
- SPS_DEBUGFS(msg, ##args); \
if (dev) { \
if ((dev)->ipc_loglevel <= 3) \
SPS_IPC(3, dev, msg, args); \
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index a7614fc..2f1615e 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -813,6 +813,7 @@
case 8:
case 7:
case 6:
+ case 1:
ideapad_input_report(priv, vpc_bit);
break;
case 5:
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index 8c43c4e..08e1505 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -46,7 +46,7 @@
static char *type_text[] = {
"Unknown", "Battery", "UPS", "Mains", "USB", "USB_DCP",
"USB_CDP", "USB_ACA", "USB_HVDCP", "USB_HVDCP_3", "USB_PD",
- "Wireless", "BMS", "Parallel", "Main", "Wipower",
+ "Wireless", "USB_FLOAT", "BMS", "Parallel", "Main", "Wipower",
"TYPEC", "TYPEC_UFP", "TYPEC_DFP"
};
static char *status_text[] = {
diff --git a/drivers/power/supply/qcom/fg-core.h b/drivers/power/supply/qcom/fg-core.h
index 7e6a4e8..cdd09dd 100644
--- a/drivers/power/supply/qcom/fg-core.h
+++ b/drivers/power/supply/qcom/fg-core.h
@@ -51,9 +51,12 @@
#define PROFILE_LOAD "fg_profile_load"
#define DELTA_SOC "fg_delta_soc"
-/* Delta BSOC votable reasons */
+/* Delta BSOC irq votable reasons */
#define DELTA_BSOC_IRQ_VOTER "fg_delta_bsoc_irq"
+/* Battery missing irq votable reasons */
+#define BATT_MISS_IRQ_VOTER "fg_batt_miss_irq"
+
#define DEBUG_PRINT_BUFFER_SIZE 64
/* 3 byte address + 1 space character */
#define ADDR_LEN 4
@@ -361,6 +364,7 @@
struct fg_irq_info *irqs;
struct votable *awake_votable;
struct votable *delta_bsoc_irq_en_votable;
+ struct votable *batt_miss_irq_en_votable;
struct fg_sram_param *sp;
struct fg_alg_flag *alg_flags;
int *debug_mask;
@@ -467,6 +471,7 @@
extern int64_t twos_compliment_extend(int64_t val, int s_bit_pos);
extern s64 fg_float_decode(u16 val);
extern bool is_input_present(struct fg_chip *chip);
+extern bool is_qnovo_en(struct fg_chip *chip);
extern void fg_circ_buf_add(struct fg_circ_buf *buf, int val);
extern void fg_circ_buf_clr(struct fg_circ_buf *buf);
extern int fg_circ_buf_avg(struct fg_circ_buf *buf, int *avg);
diff --git a/drivers/power/supply/qcom/fg-util.c b/drivers/power/supply/qcom/fg-util.c
index 839a771..38d9594 100644
--- a/drivers/power/supply/qcom/fg-util.c
+++ b/drivers/power/supply/qcom/fg-util.c
@@ -106,14 +106,17 @@
static bool is_usb_present(struct fg_chip *chip)
{
union power_supply_propval pval = {0, };
+ int rc;
if (!chip->usb_psy)
chip->usb_psy = power_supply_get_by_name("usb");
- if (chip->usb_psy)
- power_supply_get_property(chip->usb_psy,
- POWER_SUPPLY_PROP_PRESENT, &pval);
- else
+ if (!chip->usb_psy)
+ return false;
+
+ rc = power_supply_get_property(chip->usb_psy,
+ POWER_SUPPLY_PROP_PRESENT, &pval);
+ if (rc < 0)
return false;
return pval.intval != 0;
@@ -122,14 +125,17 @@
static bool is_dc_present(struct fg_chip *chip)
{
union power_supply_propval pval = {0, };
+ int rc;
if (!chip->dc_psy)
chip->dc_psy = power_supply_get_by_name("dc");
- if (chip->dc_psy)
- power_supply_get_property(chip->dc_psy,
- POWER_SUPPLY_PROP_PRESENT, &pval);
- else
+ if (!chip->dc_psy)
+ return false;
+
+ rc = power_supply_get_property(chip->dc_psy,
+ POWER_SUPPLY_PROP_PRESENT, &pval);
+ if (rc < 0)
return false;
return pval.intval != 0;
@@ -140,6 +146,25 @@
return is_usb_present(chip) || is_dc_present(chip);
}
+bool is_qnovo_en(struct fg_chip *chip)
+{
+ union power_supply_propval pval = {0, };
+ int rc;
+
+ if (!chip->batt_psy)
+ chip->batt_psy = power_supply_get_by_name("battery");
+
+ if (!chip->batt_psy)
+ return false;
+
+ rc = power_supply_get_property(chip->batt_psy,
+ POWER_SUPPLY_PROP_CHARGE_QNOVO_ENABLE, &pval);
+ if (rc < 0)
+ return false;
+
+ return pval.intval != 0;
+}
+
#define EXPONENT_SHIFT 11
#define EXPONENT_OFFSET -9
#define MANTISSA_SIGN_BIT 10
diff --git a/drivers/power/supply/qcom/qpnp-fg-gen3.c b/drivers/power/supply/qcom/qpnp-fg-gen3.c
index 73d54c6..e5a3a07 100644
--- a/drivers/power/supply/qcom/qpnp-fg-gen3.c
+++ b/drivers/power/supply/qcom/qpnp-fg-gen3.c
@@ -904,6 +904,7 @@
return ret;
}
+ vote(chip->batt_miss_irq_en_votable, BATT_MISS_IRQ_VOTER, true, 0);
return rc;
}
@@ -1103,6 +1104,25 @@
fg_dbg(chip, FG_STATUS, "Notified charger on float voltage and FCC\n");
}
+static int fg_batt_miss_irq_en_cb(struct votable *votable, void *data,
+ int enable, const char *client)
+{
+ struct fg_chip *chip = data;
+
+ if (!chip->irqs[BATT_MISSING_IRQ].irq)
+ return 0;
+
+ if (enable) {
+ enable_irq(chip->irqs[BATT_MISSING_IRQ].irq);
+ enable_irq_wake(chip->irqs[BATT_MISSING_IRQ].irq);
+ } else {
+ disable_irq_wake(chip->irqs[BATT_MISSING_IRQ].irq);
+ disable_irq(chip->irqs[BATT_MISSING_IRQ].irq);
+ }
+
+ return 0;
+}
+
static int fg_delta_bsoc_irq_en_cb(struct votable *votable, void *data,
int enable, const char *client)
{
@@ -1402,6 +1422,7 @@
static void fg_cap_learning_update(struct fg_chip *chip)
{
int rc, batt_soc, batt_soc_msb;
+ bool input_present = is_input_present(chip);
mutex_lock(&chip->cl.lock);
@@ -1442,11 +1463,29 @@
chip->cl.init_cc_uah = 0;
}
+ if (chip->charge_status == POWER_SUPPLY_STATUS_DISCHARGING) {
+ if (!input_present) {
+ fg_dbg(chip, FG_CAP_LEARN, "Capacity learning aborted @ battery SOC %d\n",
+ batt_soc_msb);
+ chip->cl.active = false;
+ chip->cl.init_cc_uah = 0;
+ }
+ }
+
if (chip->charge_status == POWER_SUPPLY_STATUS_NOT_CHARGING) {
- fg_dbg(chip, FG_CAP_LEARN, "Capacity learning aborted @ battery SOC %d\n",
- batt_soc_msb);
- chip->cl.active = false;
- chip->cl.init_cc_uah = 0;
+ if (is_qnovo_en(chip) && input_present) {
+ /*
+ * Don't abort the capacity learning when qnovo
+ * is enabled and input is present where the
+ * charging status can go to "not charging"
+ * intermittently.
+ */
+ } else {
+ fg_dbg(chip, FG_CAP_LEARN, "Capacity learning aborted @ battery SOC %d\n",
+ batt_soc_msb);
+ chip->cl.active = false;
+ chip->cl.init_cc_uah = 0;
+ }
}
}
@@ -1981,7 +2020,7 @@
{
union power_supply_propval prop = {0, };
int rc;
- bool parallel_en = false, qnovo_en = false;
+ bool parallel_en = false, qnovo_en;
if (is_parallel_charger_available(chip)) {
rc = power_supply_get_property(chip->parallel_psy,
@@ -1994,10 +2033,7 @@
parallel_en = prop.intval;
}
- rc = power_supply_get_property(chip->batt_psy,
- POWER_SUPPLY_PROP_CHARGE_QNOVO_ENABLE, &prop);
- if (!rc)
- qnovo_en = prop.intval;
+ qnovo_en = is_qnovo_en(chip);
fg_dbg(chip, FG_POWER_SUPPLY, "chg_sts: %d par_en: %d qnov_en: %d esr_fcc_ctrl_en: %d\n",
chip->charge_status, parallel_en, qnovo_en,
@@ -2498,6 +2534,23 @@
int rc;
vote(chip->awake_votable, PROFILE_LOAD, true, 0);
+
+ rc = fg_get_batt_id(chip);
+ if (rc < 0) {
+ pr_err("Error in getting battery id, rc:%d\n", rc);
+ goto out;
+ }
+
+ rc = fg_get_batt_profile(chip);
+ if (rc < 0) {
+ pr_warn("profile for batt_id=%dKOhms not found..using OTP, rc:%d\n",
+ chip->batt_id_ohms / 1000, rc);
+ goto out;
+ }
+
+ if (!chip->profile_available)
+ goto out;
+
if (!is_profile_load_required(chip))
goto done;
@@ -2562,9 +2615,9 @@
batt_psy_initialized(chip);
fg_notify_charger(chip);
chip->profile_loaded = true;
- chip->soc_reporting_ready = true;
fg_dbg(chip, FG_STATUS, "profile loaded successfully");
out:
+ chip->soc_reporting_ready = true;
vote(chip->awake_votable, PROFILE_LOAD, false, 0);
}
@@ -3083,6 +3136,7 @@
pval->intval);
return -EINVAL;
}
+ break;
case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
rc = fg_set_constant_chg_voltage(chip, pval->intval);
break;
@@ -3549,20 +3603,6 @@
return IRQ_HANDLED;
}
- rc = fg_get_batt_id(chip);
- if (rc < 0) {
- chip->soc_reporting_ready = true;
- pr_err("Error in getting battery id, rc:%d\n", rc);
- return IRQ_HANDLED;
- }
-
- rc = fg_get_batt_profile(chip);
- if (rc < 0) {
- chip->soc_reporting_ready = true;
- pr_err("Error in getting battery profile, rc:%d\n", rc);
- return IRQ_HANDLED;
- }
-
clear_battery_profile(chip);
schedule_delayed_work(&chip->profile_load_work, 0);
@@ -4329,6 +4369,9 @@
if (chip->delta_bsoc_irq_en_votable)
destroy_votable(chip->delta_bsoc_irq_en_votable);
+ if (chip->batt_miss_irq_en_votable)
+ destroy_votable(chip->batt_miss_irq_en_votable);
+
if (chip->batt_id_chan)
iio_channel_release(chip->batt_id_chan);
@@ -4386,6 +4429,7 @@
chip);
if (IS_ERR(chip->awake_votable)) {
rc = PTR_ERR(chip->awake_votable);
+ chip->awake_votable = NULL;
goto exit;
}
@@ -4394,6 +4438,16 @@
fg_delta_bsoc_irq_en_cb, chip);
if (IS_ERR(chip->delta_bsoc_irq_en_votable)) {
rc = PTR_ERR(chip->delta_bsoc_irq_en_votable);
+ chip->delta_bsoc_irq_en_votable = NULL;
+ goto exit;
+ }
+
+ chip->batt_miss_irq_en_votable = create_votable("FG_BATT_MISS_IRQ",
+ VOTE_SET_ANY,
+ fg_batt_miss_irq_en_cb, chip);
+ if (IS_ERR(chip->batt_miss_irq_en_votable)) {
+ rc = PTR_ERR(chip->batt_miss_irq_en_votable);
+ chip->batt_miss_irq_en_votable = NULL;
goto exit;
}
@@ -4418,19 +4472,6 @@
INIT_DELAYED_WORK(&chip->batt_avg_work, batt_avg_work);
INIT_DELAYED_WORK(&chip->sram_dump_work, sram_dump_work);
- rc = fg_get_batt_id(chip);
- if (rc < 0) {
- pr_err("Error in getting battery id, rc:%d\n", rc);
- goto exit;
- }
-
- rc = fg_get_batt_profile(chip);
- if (rc < 0) {
- chip->soc_reporting_ready = true;
- pr_warn("profile for batt_id=%dKOhms not found..using OTP, rc:%d\n",
- chip->batt_id_ohms / 1000, rc);
- }
-
rc = fg_memif_init(chip);
if (rc < 0) {
dev_err(chip->dev, "Error in initializing FG_MEMIF, rc:%d\n",
@@ -4474,12 +4515,15 @@
goto exit;
}
- /* Keep SOC_UPDATE irq disabled until we require it */
+ /* Keep SOC_UPDATE_IRQ disabled until we require it */
if (fg_irqs[SOC_UPDATE_IRQ].irq)
disable_irq_nosync(fg_irqs[SOC_UPDATE_IRQ].irq);
- /* Keep BSOC_DELTA_IRQ irq disabled until we require it */
- rerun_election(chip->delta_bsoc_irq_en_votable);
+ /* Keep BSOC_DELTA_IRQ disabled until we require it */
+ vote(chip->delta_bsoc_irq_en_votable, DELTA_BSOC_IRQ_VOTER, false, 0);
+
+ /* Keep BATT_MISSING_IRQ disabled until we require it */
+ vote(chip->batt_miss_irq_en_votable, BATT_MISS_IRQ_VOTER, false, 0);
rc = fg_debugfs_create(chip);
if (rc < 0) {
@@ -4504,8 +4548,7 @@
}
device_init_wakeup(chip->dev, true);
- if (chip->profile_available)
- schedule_delayed_work(&chip->profile_load_work, 0);
+ schedule_delayed_work(&chip->profile_load_work, 0);
pr_debug("FG GEN3 driver probed successfully\n");
return 0;
diff --git a/drivers/power/supply/qcom/qpnp-smb2.c b/drivers/power/supply/qcom/qpnp-smb2.c
index becce31..e94873c 100644
--- a/drivers/power/supply/qcom/qpnp-smb2.c
+++ b/drivers/power/supply/qcom/qpnp-smb2.c
@@ -266,6 +266,10 @@
debug_mask, __debug_mask, int, 0600
);
+static int __weak_chg_icl_ua = 500000;
+module_param_named(
+ weak_chg_icl_ua, __weak_chg_icl_ua, int, 0600);
+
#define MICRO_1P5A 1500000
#define MICRO_P1A 100000
#define OTG_DEFAULT_DEGLITCH_TIME_MS 50
@@ -461,6 +465,8 @@
val->intval = 0;
else
val->intval = 1;
+ if (chg->real_charger_type == POWER_SUPPLY_TYPE_UNKNOWN)
+ val->intval = 0;
break;
case POWER_SUPPLY_PROP_VOLTAGE_MIN:
val->intval = chg->voltage_min_uv;
@@ -1466,15 +1472,6 @@
return rc;
}
- /* configure power role for dual-role */
- rc = smblib_masked_write(chg, TYPE_C_INTRPT_ENB_SOFTWARE_CTRL_REG,
- TYPEC_POWER_ROLE_CMD_MASK, 0);
- if (rc < 0) {
- dev_err(chg->dev,
- "Couldn't configure power role for DRP rc=%d\n", rc);
- return rc;
- }
-
/*
* disable Type-C factory mode and stay in Attached.SRC state when VCONN
* over-current happens
@@ -1852,6 +1849,16 @@
static int smb2_post_init(struct smb2 *chip)
{
struct smb_charger *chg = &chip->chg;
+ int rc;
+
+ /* configure power role for dual-role */
+ rc = smblib_masked_write(chg, TYPE_C_INTRPT_ENB_SOFTWARE_CTRL_REG,
+ TYPEC_POWER_ROLE_CMD_MASK, 0);
+ if (rc < 0) {
+ dev_err(chg->dev,
+ "Couldn't configure power role for DRP rc=%d\n", rc);
+ return rc;
+ }
rerun_election(chg->usb_irq_enable_votable);
@@ -2113,7 +2120,7 @@
[SWITCH_POWER_OK_IRQ] = {
.name = "switcher-power-ok",
.handler = smblib_handle_switcher_power_ok,
- .storm_data = {true, 1000, 3},
+ .storm_data = {true, 1000, 8},
},
};
@@ -2307,6 +2314,7 @@
chg->dev = &pdev->dev;
chg->param = v1_params;
chg->debug_mask = &__debug_mask;
+ chg->weak_chg_icl_ua = &__weak_chg_icl_ua;
chg->mode = PARALLEL_MASTER;
chg->irq_info = smb2_irqs;
chg->name = "PMI";
@@ -2418,7 +2426,11 @@
goto cleanup;
}
- smb2_post_init(chip);
+ rc = smb2_post_init(chip);
+ if (rc < 0) {
+ pr_err("Failed in post init rc=%d\n", rc);
+ goto cleanup;
+ }
smb2_create_debugfs(chip);
diff --git a/drivers/power/supply/qcom/smb-lib.c b/drivers/power/supply/qcom/smb-lib.c
index 6ead522..ae44f01 100644
--- a/drivers/power/supply/qcom/smb-lib.c
+++ b/drivers/power/supply/qcom/smb-lib.c
@@ -260,7 +260,7 @@
[FLOAT] = {
.name = "FLOAT",
.bit = FLOAT_CHARGER_BIT,
- .pst = POWER_SUPPLY_TYPE_USB_DCP
+ .pst = POWER_SUPPLY_TYPE_USB_FLOAT
},
[HVDCP2] = {
.name = "HVDCP2",
@@ -629,8 +629,29 @@
static void smblib_uusb_removal(struct smb_charger *chg)
{
int rc;
+ struct smb_irq_data *data;
+ struct storm_watch *wdata;
cancel_delayed_work_sync(&chg->pl_enable_work);
+
+ if (chg->dpdm_reg && regulator_is_enabled(chg->dpdm_reg)) {
+ smblib_dbg(chg, PR_MISC, "disabling DPDM regulator\n");
+ rc = regulator_disable(chg->dpdm_reg);
+ if (rc < 0)
+ smblib_err(chg, "Couldn't disable dpdm regulator rc=%d\n",
+ rc);
+ }
+
+ if (chg->wa_flags & BOOST_BACK_WA) {
+ data = chg->irq_info[SWITCH_POWER_OK_IRQ].irq_data;
+ if (data) {
+ wdata = &data->storm_data;
+ update_storm_count(wdata, WEAK_CHG_STORM_COUNT);
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER, false, 0);
+ vote(chg->usb_icl_votable, WEAK_CHARGER_VOTER,
+ false, 0);
+ }
+ }
vote(chg->pl_disable_votable, PL_DELAY_VOTER, true, 0);
vote(chg->awake_votable, PL_DELAY_VOTER, false, 0);
@@ -736,7 +757,7 @@
return 0;
}
-static int smblib_get_pulse_cnt(struct smb_charger *chg, int *count)
+static int smblib_get_hw_pulse_cnt(struct smb_charger *chg, int *count)
{
int rc;
u8 val[2];
@@ -770,6 +791,24 @@
return 0;
}
+static int smblib_get_pulse_cnt(struct smb_charger *chg, int *count)
+{
+ int rc;
+
+ /* Use software based pulse count if HW INOV is disabled */
+ if (get_effective_result(chg->hvdcp_hw_inov_dis_votable) > 0) {
+ *count = chg->pulse_cnt;
+ return 0;
+ }
+
+ /* Use h/w pulse count if autonomous mode is enabled */
+ rc = smblib_get_hw_pulse_cnt(chg, count);
+ if (rc < 0)
+ smblib_err(chg, "failed to read h/w pulse count rc=%d\n", rc);
+
+ return rc;
+}
+
#define USBIN_25MA 25000
#define USBIN_100MA 100000
#define USBIN_150MA 150000
@@ -1126,7 +1165,7 @@
* the pulse count register get zeroed when autonomous mode is
* disabled. Track that in variables before disabling
*/
- rc = smblib_get_pulse_cnt(chg, &chg->pulse_cnt);
+ rc = smblib_get_hw_pulse_cnt(chg, &chg->pulse_cnt);
if (rc < 0) {
pr_err("failed to read QC_PULSE_COUNT_STATUS_REG rc=%d\n",
rc);
@@ -2309,7 +2348,6 @@
{
const struct apsd_result *apsd_result = smblib_get_apsd_result(chg);
int rc, pulses;
- u8 stat;
val->intval = MICRO_5V;
if (apsd_result == NULL) {
@@ -2319,13 +2357,12 @@
switch (apsd_result->pst) {
case POWER_SUPPLY_TYPE_USB_HVDCP_3:
- rc = smblib_read(chg, QC_PULSE_COUNT_STATUS_REG, &stat);
+ rc = smblib_get_pulse_cnt(chg, &pulses);
if (rc < 0) {
smblib_err(chg,
"Couldn't read QC_PULSE_COUNT rc=%d\n", rc);
return 0;
}
- pulses = (stat & QC_PULSE_COUNT_MASK);
val->intval = MICRO_5V + HVDCP3_STEP_UV * pulses;
break;
default:
@@ -2830,13 +2867,13 @@
* USB MAIN PSY SETTERS *
************************/
-#define SDP_CURRENT_MA 500000
-#define CDP_CURRENT_MA 1500000
-#define DCP_CURRENT_MA 1500000
-#define HVDCP_CURRENT_MA 3000000
-#define TYPEC_DEFAULT_CURRENT_MA 900000
-#define TYPEC_MEDIUM_CURRENT_MA 1500000
-#define TYPEC_HIGH_CURRENT_MA 3000000
+#define SDP_CURRENT_UA 500000
+#define CDP_CURRENT_UA 1500000
+#define DCP_CURRENT_UA 1500000
+#define HVDCP_CURRENT_UA 3000000
+#define TYPEC_DEFAULT_CURRENT_UA 900000
+#define TYPEC_MEDIUM_CURRENT_UA 1500000
+#define TYPEC_HIGH_CURRENT_UA 3000000
int smblib_get_charge_current(struct smb_charger *chg,
int *total_current_ua)
{
@@ -2870,19 +2907,19 @@
/* QC 2.0/3.0 adapter */
if (apsd_result->bit & (QC_3P0_BIT | QC_2P0_BIT)) {
- *total_current_ua = HVDCP_CURRENT_MA;
+ *total_current_ua = HVDCP_CURRENT_UA;
return 0;
}
if (non_compliant) {
switch (apsd_result->bit) {
case CDP_CHARGER_BIT:
- current_ua = CDP_CURRENT_MA;
+ current_ua = CDP_CURRENT_UA;
break;
case DCP_CHARGER_BIT:
case OCP_CHARGER_BIT:
case FLOAT_CHARGER_BIT:
- current_ua = DCP_CURRENT_MA;
+ current_ua = DCP_CURRENT_UA;
break;
default:
current_ua = 0;
@@ -2897,7 +2934,7 @@
case POWER_SUPPLY_TYPEC_SOURCE_DEFAULT:
switch (apsd_result->bit) {
case CDP_CHARGER_BIT:
- current_ua = CDP_CURRENT_MA;
+ current_ua = CDP_CURRENT_UA;
break;
case DCP_CHARGER_BIT:
case OCP_CHARGER_BIT:
@@ -2910,10 +2947,10 @@
}
break;
case POWER_SUPPLY_TYPEC_SOURCE_MEDIUM:
- current_ua = TYPEC_MEDIUM_CURRENT_MA;
+ current_ua = TYPEC_MEDIUM_CURRENT_UA;
break;
case POWER_SUPPLY_TYPEC_SOURCE_HIGH:
- current_ua = TYPEC_HIGH_CURRENT_MA;
+ current_ua = TYPEC_HIGH_CURRENT_UA;
break;
case POWER_SUPPLY_TYPEC_NON_COMPLIANT:
case POWER_SUPPLY_TYPEC_NONE:
@@ -3117,6 +3154,8 @@
int rc;
u8 stat;
bool vbus_rising;
+ struct smb_irq_data *data;
+ struct storm_watch *wdata;
rc = smblib_read(chg, USBIN_BASE + INT_RT_STS_OFFSET, &stat);
if (rc < 0) {
@@ -3126,10 +3165,23 @@
vbus_rising = (bool)(stat & USBIN_PLUGIN_RT_STS_BIT);
- if (vbus_rising)
+ if (vbus_rising) {
smblib_cc2_sink_removal_exit(chg);
- else
+ } else {
smblib_cc2_sink_removal_enter(chg);
+ if (chg->wa_flags & BOOST_BACK_WA) {
+ data = chg->irq_info[SWITCH_POWER_OK_IRQ].irq_data;
+ if (data) {
+ wdata = &data->storm_data;
+ update_storm_count(wdata,
+ WEAK_CHG_STORM_COUNT);
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER,
+ false, 0);
+ vote(chg->usb_icl_votable, WEAK_CHARGER_VOTER,
+ false, 0);
+ }
+ }
+ }
power_supply_changed(chg->usb_psy);
smblib_dbg(chg, PR_INTERRUPT, "IRQ: usbin-plugin %s\n",
@@ -3142,6 +3194,8 @@
int rc;
u8 stat;
bool vbus_rising;
+ struct smb_irq_data *data;
+ struct storm_watch *wdata;
rc = smblib_read(chg, USBIN_BASE + INT_RT_STS_OFFSET, &stat);
if (rc < 0) {
@@ -3178,8 +3232,18 @@
schedule_delayed_work(&chg->pl_enable_work,
msecs_to_jiffies(PL_DELAY_MS));
} else {
- if (chg->wa_flags & BOOST_BACK_WA)
- vote(chg->usb_icl_votable, BOOST_BACK_VOTER, false, 0);
+ if (chg->wa_flags & BOOST_BACK_WA) {
+ data = chg->irq_info[SWITCH_POWER_OK_IRQ].irq_data;
+ if (data) {
+ wdata = &data->storm_data;
+ update_storm_count(wdata,
+ WEAK_CHG_STORM_COUNT);
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER,
+ false, 0);
+ vote(chg->usb_icl_votable, WEAK_CHARGER_VOTER,
+ false, 0);
+ }
+ }
if (chg->dpdm_reg && regulator_is_enabled(chg->dpdm_reg)) {
smblib_dbg(chg, PR_MISC, "disabling DPDM regulator\n");
@@ -3302,13 +3366,12 @@
}
if (chg->real_charger_type == POWER_SUPPLY_TYPE_USB_HVDCP_3) {
- rc = smblib_read(chg, QC_PULSE_COUNT_STATUS_REG, &stat);
+ rc = smblib_get_pulse_cnt(chg, &pulses);
if (rc < 0) {
smblib_err(chg,
"Couldn't read QC_PULSE_COUNT rc=%d\n", rc);
return;
}
- pulses = (stat & QC_PULSE_COUNT_MASK);
if (pulses < QC3_PULSES_FOR_6V)
smblib_set_opt_freq_buck(chg,
@@ -3409,8 +3472,29 @@
rising ? "rising" : "falling");
}
+static int get_rp_based_dcp_current(struct smb_charger *chg, int typec_mode)
+{
+ int rp_ua;
+
+ switch (typec_mode) {
+ case POWER_SUPPLY_TYPEC_SOURCE_HIGH:
+ rp_ua = TYPEC_HIGH_CURRENT_UA;
+ break;
+ case POWER_SUPPLY_TYPEC_SOURCE_MEDIUM:
+ case POWER_SUPPLY_TYPEC_SOURCE_DEFAULT:
+ /* fall through */
+ default:
+ rp_ua = DCP_CURRENT_UA;
+ }
+
+ return rp_ua;
+}
+
static void smblib_force_legacy_icl(struct smb_charger *chg, int pst)
{
+ int typec_mode;
+ int rp_ua;
+
/* while PD is active it should have complete ICL control */
if (chg->pd_active)
return;
@@ -3431,7 +3515,10 @@
vote(chg->usb_icl_votable, LEGACY_UNKNOWN_VOTER, true, 1500000);
break;
case POWER_SUPPLY_TYPE_USB_DCP:
- vote(chg->usb_icl_votable, LEGACY_UNKNOWN_VOTER, true, 1500000);
+ case POWER_SUPPLY_TYPE_USB_FLOAT:
+ typec_mode = smblib_get_prop_typec_mode(chg);
+ rp_ua = get_rp_based_dcp_current(chg, typec_mode);
+ vote(chg->usb_icl_votable, LEGACY_UNKNOWN_VOTER, true, rp_ua);
break;
case POWER_SUPPLY_TYPE_USB_HVDCP:
case POWER_SUPPLY_TYPE_USB_HVDCP_3:
@@ -3563,9 +3650,30 @@
static void smblib_handle_typec_removal(struct smb_charger *chg)
{
int rc;
+ struct smb_irq_data *data;
+ struct storm_watch *wdata;
chg->cc2_detach_wa_active = false;
+ if (chg->dpdm_reg && regulator_is_enabled(chg->dpdm_reg)) {
+ smblib_dbg(chg, PR_MISC, "disabling DPDM regulator\n");
+ rc = regulator_disable(chg->dpdm_reg);
+ if (rc < 0)
+ smblib_err(chg, "Couldn't disable dpdm regulator rc=%d\n",
+ rc);
+ }
+
+ if (chg->wa_flags & BOOST_BACK_WA) {
+ data = chg->irq_info[SWITCH_POWER_OK_IRQ].irq_data;
+ if (data) {
+ wdata = &data->storm_data;
+ update_storm_count(wdata, WEAK_CHG_STORM_COUNT);
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER, false, 0);
+ vote(chg->usb_icl_votable, WEAK_CHARGER_VOTER,
+ false, 0);
+ }
+ }
+
/* reset APSD voters */
vote(chg->apsd_disable_votable, PD_HARD_RESET_VOTER, false, 0);
vote(chg->apsd_disable_votable, PD_VOTER, false, 0);
@@ -3580,6 +3688,7 @@
vote(chg->usb_icl_votable, DCP_VOTER, false, 0);
vote(chg->usb_icl_votable, PL_USBIN_USBIN_VOTER, false, 0);
vote(chg->usb_icl_votable, SW_QC3_VOTER, false, 0);
+ vote(chg->usb_icl_votable, OTG_VOTER, false, 0);
/* reset hvdcp voters */
vote(chg->hvdcp_disable_votable_indirect, VBUS_CC_SHORT_VOTER, true, 0);
@@ -3695,12 +3804,40 @@
typec_sink_removal(chg);
}
+static void smblib_handle_rp_change(struct smb_charger *chg, int typec_mode)
+{
+ int rp_ua;
+ const struct apsd_result *apsd = smblib_get_apsd_result(chg);
+
+ if ((apsd->pst != POWER_SUPPLY_TYPE_USB_DCP)
+ && (apsd->pst != POWER_SUPPLY_TYPE_USB_FLOAT))
+ return;
+
+ /*
+ * handle Rp change for DCP/FLOAT/OCP.
+ * Update the current only if the Rp is different from
+ * the last Rp value.
+ */
+ smblib_dbg(chg, PR_MISC, "CC change old_mode=%d new_mode=%d\n",
+ chg->typec_mode, typec_mode);
+
+ rp_ua = get_rp_based_dcp_current(chg, typec_mode);
+ vote(chg->usb_icl_votable, LEGACY_UNKNOWN_VOTER, true, rp_ua);
+}
+
static void smblib_handle_typec_cc_state_change(struct smb_charger *chg)
{
+ int typec_mode;
+
if (chg->pr_swap_in_progress)
return;
- chg->typec_mode = smblib_get_prop_typec_mode(chg);
+ typec_mode = smblib_get_prop_typec_mode(chg);
+ if (chg->typec_present && (typec_mode != chg->typec_mode))
+ smblib_handle_rp_change(chg, typec_mode);
+
+ chg->typec_mode = typec_mode;
+
if (!chg->typec_present && chg->typec_mode != POWER_SUPPLY_TYPEC_NONE) {
chg->typec_present = true;
smblib_dbg(chg, PR_MISC, "TypeC %s insertion\n",
@@ -3713,6 +3850,12 @@
smblib_handle_typec_removal(chg);
}
+ /* suspend usb if sink */
+ if (chg->typec_status[3] & UFP_DFP_MODE_STATUS_BIT)
+ vote(chg->usb_icl_votable, OTG_VOTER, true, 0);
+ else
+ vote(chg->usb_icl_votable, OTG_VOTER, false, 0);
+
smblib_dbg(chg, PR_INTERRUPT, "IRQ: cc-state-change; Type-C %s detected\n",
smblib_typec_mode_name[chg->typec_mode]);
}
@@ -3760,6 +3903,12 @@
return IRQ_HANDLED;
}
+ if (chg->pr_swap_in_progress) {
+ smblib_dbg(chg, PR_INTERRUPT,
+ "Ignoring since pr_swap_in_progress\n");
+ return IRQ_HANDLED;
+ }
+
mutex_lock(&chg->lock);
smblib_usb_typec_change(chg);
mutex_unlock(&chg->lock);
@@ -3786,10 +3935,23 @@
return IRQ_HANDLED;
}
+static void smblib_bb_removal_work(struct work_struct *work)
+{
+ struct smb_charger *chg = container_of(work, struct smb_charger,
+ bb_removal_work.work);
+
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER, false, 0);
+ vote(chg->awake_votable, BOOST_BACK_VOTER, false, 0);
+}
+
+#define BOOST_BACK_UNVOTE_DELAY_MS 750
+#define BOOST_BACK_STORM_COUNT 3
+#define WEAK_CHG_STORM_COUNT 8
irqreturn_t smblib_handle_switcher_power_ok(int irq, void *data)
{
struct smb_irq_data *irq_data = data;
struct smb_charger *chg = irq_data->parent_data;
+ struct storm_watch *wdata = &irq_data->storm_data;
int rc, usb_icl;
u8 stat;
@@ -3811,8 +3973,32 @@
return IRQ_HANDLED;
if (is_storming(&irq_data->storm_data)) {
- smblib_err(chg, "Reverse boost detected: voting 0mA to suspend input\n");
- vote(chg->usb_icl_votable, BOOST_BACK_VOTER, true, 0);
+ /* This could be a weak charger reduce ICL */
+ if (!is_client_vote_enabled(chg->usb_icl_votable,
+ WEAK_CHARGER_VOTER)) {
+ smblib_err(chg,
+ "Weak charger detected: voting %dmA ICL\n",
+ *chg->weak_chg_icl_ua / 1000);
+ vote(chg->usb_icl_votable, WEAK_CHARGER_VOTER,
+ true, *chg->weak_chg_icl_ua);
+ /*
+ * reset storm data and set the storm threshold
+ * to 3 for reverse boost detection.
+ */
+ update_storm_count(wdata, BOOST_BACK_STORM_COUNT);
+ } else {
+ smblib_err(chg,
+ "Reverse boost detected: voting 0mA to suspend input\n");
+ vote(chg->usb_icl_votable, BOOST_BACK_VOTER, true, 0);
+ vote(chg->awake_votable, BOOST_BACK_VOTER, true, 0);
+ /*
+ * Remove the boost-back vote after a delay, to avoid
+ * permanently suspending the input if the boost-back
+ * condition is unintentionally hit.
+ */
+ schedule_delayed_work(&chg->bb_removal_work,
+ msecs_to_jiffies(BOOST_BACK_UNVOTE_DELAY_MS));
+ }
}
return IRQ_HANDLED;
@@ -4467,6 +4653,7 @@
INIT_DELAYED_WORK(&chg->pl_enable_work, smblib_pl_enable_work);
INIT_WORK(&chg->legacy_detection_work, smblib_legacy_detection_work);
INIT_DELAYED_WORK(&chg->uusb_otg_work, smblib_uusb_otg_work);
+ INIT_DELAYED_WORK(&chg->bb_removal_work, smblib_bb_removal_work);
chg->fake_capacity = -EINVAL;
chg->fake_input_current_limited = -EINVAL;
@@ -4522,6 +4709,7 @@
cancel_delayed_work_sync(&chg->pl_enable_work);
cancel_work_sync(&chg->legacy_detection_work);
cancel_delayed_work_sync(&chg->uusb_otg_work);
+ cancel_delayed_work_sync(&chg->bb_removal_work);
power_supply_unreg_notifier(&chg->nb);
smblib_destroy_votables(chg);
qcom_batt_deinit();
diff --git a/drivers/power/supply/qcom/smb-lib.h b/drivers/power/supply/qcom/smb-lib.h
index f39f2c9..5c7819e 100644
--- a/drivers/power/supply/qcom/smb-lib.h
+++ b/drivers/power/supply/qcom/smb-lib.h
@@ -64,9 +64,13 @@
#define BATT_PROFILE_VOTER "BATT_PROFILE_VOTER"
#define OTG_DELAY_VOTER "OTG_DELAY_VOTER"
#define USBIN_I_VOTER "USBIN_I_VOTER"
+#define WEAK_CHARGER_VOTER "WEAK_CHARGER_VOTER"
+#define OTG_VOTER "OTG_VOTER"
#define VCONN_MAX_ATTEMPTS 3
#define OTG_MAX_ATTEMPTS 3
+#define BOOST_BACK_STORM_COUNT 3
+#define WEAK_CHG_STORM_COUNT 8
enum smb_mode {
PARALLEL_MASTER = 0,
@@ -230,6 +234,7 @@
struct smb_chg_freq chg_freq;
int smb_version;
int otg_delay_ms;
+ int *weak_chg_icl_ua;
/* locks */
struct mutex lock;
@@ -292,6 +297,7 @@
struct delayed_work pl_enable_work;
struct work_struct legacy_detection_work;
struct delayed_work uusb_otg_work;
+ struct delayed_work bb_removal_work;
/* cached status */
int voltage_min_uv;
diff --git a/drivers/power/supply/qcom/smb1355-charger.c b/drivers/power/supply/qcom/smb1355-charger.c
index d5fff74..b2c0059 100644
--- a/drivers/power/supply/qcom/smb1355-charger.c
+++ b/drivers/power/supply/qcom/smb1355-charger.c
@@ -16,6 +16,7 @@
#include <linux/regmap.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/iio/consumer.h>
#include <linux/platform_device.h>
#include <linux/qpnp/qpnp-revid.h>
#include <linux/of.h>
@@ -61,6 +62,15 @@
#define CHGR_BATTOV_CFG_REG (CHGR_BASE + 0x70)
#define BATTOV_SETTING_MASK GENMASK(7, 0)
+#define TEMP_COMP_STATUS_REG (MISC_BASE + 0x07)
+#define SKIN_TEMP_RST_HOT_BIT BIT(6)
+#define SKIN_TEMP_UB_HOT_BIT BIT(5)
+#define SKIN_TEMP_LB_HOT_BIT BIT(4)
+#define DIE_TEMP_TSD_HOT_BIT BIT(3)
+#define DIE_TEMP_RST_HOT_BIT BIT(2)
+#define DIE_TEMP_UB_HOT_BIT BIT(1)
+#define DIE_TEMP_LB_HOT_BIT BIT(0)
+
#define BARK_BITE_WDOG_PET_REG (MISC_BASE + 0x43)
#define BARK_BITE_WDOG_PET_BIT BIT(0)
@@ -115,12 +125,18 @@
int irq;
};
+struct smb_iio {
+ struct iio_channel *temp_chan;
+ struct iio_channel *temp_max_chan;
+};
+
struct smb1355 {
struct device *dev;
char *name;
struct regmap *regmap;
struct smb_params param;
+ struct smb_iio iio;
struct mutex write_lock;
@@ -257,9 +273,13 @@
POWER_SUPPLY_PROP_CHARGING_ENABLED,
POWER_SUPPLY_PROP_PIN_ENABLED,
POWER_SUPPLY_PROP_INPUT_SUSPEND,
+ POWER_SUPPLY_PROP_CHARGER_TEMP,
+ POWER_SUPPLY_PROP_CHARGER_TEMP_MAX,
POWER_SUPPLY_PROP_VOLTAGE_MAX,
POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX,
POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_PARALLEL_MODE,
+ POWER_SUPPLY_PROP_CONNECTOR_HEALTH,
};
static int smb1355_get_prop_batt_charge_type(struct smb1355 *chip,
@@ -305,6 +325,65 @@
return 0;
}
+static int smb1355_get_prop_connector_health(struct smb1355 *chip)
+{
+ u8 temp;
+ int rc;
+
+ rc = smb1355_read(chip, TEMP_COMP_STATUS_REG, &temp);
+ if (rc < 0) {
+ pr_err("Couldn't read comp stat reg rc = %d\n", rc);
+ return POWER_SUPPLY_HEALTH_UNKNOWN;
+ }
+
+ if (temp & SKIN_TEMP_RST_HOT_BIT)
+ return POWER_SUPPLY_HEALTH_OVERHEAT;
+
+ if (temp & SKIN_TEMP_UB_HOT_BIT)
+ return POWER_SUPPLY_HEALTH_HOT;
+
+ if (temp & SKIN_TEMP_LB_HOT_BIT)
+ return POWER_SUPPLY_HEALTH_WARM;
+
+ return POWER_SUPPLY_HEALTH_COOL;
+}
+
+
+static int smb1355_get_prop_charger_temp(struct smb1355 *chip,
+ union power_supply_propval *val)
+{
+ int rc;
+
+ if (!chip->iio.temp_chan ||
+ PTR_ERR(chip->iio.temp_chan) == -EPROBE_DEFER)
+ chip->iio.temp_chan = devm_iio_channel_get(chip->dev,
+ "charger_temp");
+
+ if (IS_ERR(chip->iio.temp_chan))
+ return PTR_ERR(chip->iio.temp_chan);
+
+ rc = iio_read_channel_processed(chip->iio.temp_chan, &val->intval);
+ val->intval /= 100;
+ return rc;
+}
+
+static int smb1355_get_prop_charger_temp_max(struct smb1355 *chip,
+ union power_supply_propval *val)
+{
+ int rc;
+
+ if (!chip->iio.temp_max_chan ||
+ PTR_ERR(chip->iio.temp_max_chan) == -EPROBE_DEFER)
+ chip->iio.temp_max_chan = devm_iio_channel_get(chip->dev,
+ "charger_temp_max");
+ if (IS_ERR(chip->iio.temp_max_chan))
+ return PTR_ERR(chip->iio.temp_max_chan);
+
+ rc = iio_read_channel_processed(chip->iio.temp_max_chan, &val->intval);
+ val->intval /= 100;
+ return rc;
+}
+
static int smb1355_parallel_get_prop(struct power_supply *psy,
enum power_supply_property prop,
union power_supply_propval *val)
@@ -327,6 +406,12 @@
if (rc >= 0)
val->intval = !(stat & DISABLE_CHARGING_BIT);
break;
+ case POWER_SUPPLY_PROP_CHARGER_TEMP:
+ rc = smb1355_get_prop_charger_temp(chip, val);
+ break;
+ case POWER_SUPPLY_PROP_CHARGER_TEMP_MAX:
+ rc = smb1355_get_prop_charger_temp_max(chip, val);
+ break;
case POWER_SUPPLY_PROP_INPUT_SUSPEND:
rc = smb1355_get_parallel_charging(chip, &val->intval);
break;
@@ -344,6 +429,9 @@
case POWER_SUPPLY_PROP_PARALLEL_MODE:
val->intval = POWER_SUPPLY_PL_USBMID_USBMID;
break;
+ case POWER_SUPPLY_PROP_CONNECTOR_HEALTH:
+ val->intval = smb1355_get_prop_connector_health(chip);
+ break;
default:
pr_err_ratelimited("parallel psy get prop %d not supported\n",
prop);
diff --git a/drivers/power/supply/qcom/storm-watch.c b/drivers/power/supply/qcom/storm-watch.c
index 5275079..21ac669 100644
--- a/drivers/power/supply/qcom/storm-watch.c
+++ b/drivers/power/supply/qcom/storm-watch.c
@@ -64,3 +64,13 @@
data->storm_count = 0;
mutex_unlock(&data->storm_lock);
}
+
+void update_storm_count(struct storm_watch *data, int max_count)
+{
+ if (!data)
+ return;
+
+ mutex_lock(&data->storm_lock);
+ data->max_storm_count = max_count;
+ mutex_unlock(&data->storm_lock);
+}
diff --git a/drivers/power/supply/qcom/storm-watch.h b/drivers/power/supply/qcom/storm-watch.h
index ff05c4a..5275d73 100644
--- a/drivers/power/supply/qcom/storm-watch.h
+++ b/drivers/power/supply/qcom/storm-watch.h
@@ -37,4 +37,5 @@
bool is_storming(struct storm_watch *data);
void reset_storm_count(struct storm_watch *data);
+void update_storm_count(struct storm_watch *data, int max_count);
#endif
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 7ad650e..d75f157 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2408,6 +2408,14 @@
count = rdev->deferred_disables;
rdev->deferred_disables = 0;
+ /*
+ * Workqueue functions queue the new work instance while the previous
+ * work instance is being processed. Cancel the queued work instance
+ * as the work instance under processing does the job of the queued
+ * work instance.
+ */
+ cancel_delayed_work(&rdev->disable_work);
+
for (i = 0; i < count; i++) {
ret = _regulator_disable(rdev);
if (ret != 0)
@@ -2451,10 +2459,10 @@
mutex_lock(&rdev->mutex);
rdev->deferred_disables++;
+ mod_delayed_work(system_power_efficient_wq, &rdev->disable_work,
+ msecs_to_jiffies(ms));
mutex_unlock(&rdev->mutex);
- queue_delayed_work(system_power_efficient_wq, &rdev->disable_work,
- msecs_to_jiffies(ms));
return 0;
}
EXPORT_SYMBOL_GPL(regulator_disable_deferred);
diff --git a/drivers/regulator/rpmh-regulator.c b/drivers/regulator/rpmh-regulator.c
index 4f5f86c..1ba8926 100644
--- a/drivers/regulator/rpmh-regulator.c
+++ b/drivers/regulator/rpmh-regulator.c
@@ -1187,6 +1187,9 @@
aggr_vreg->vreg_count = 0;
for_each_available_child_of_node(aggr_vreg->dev->of_node, node) {
+ /* Skip child nodes handled by other drivers. */
+ if (of_find_property(node, "compatible", NULL))
+ continue;
aggr_vreg->vreg_count++;
}
@@ -1202,6 +1205,10 @@
i = 0;
for_each_available_child_of_node(aggr_vreg->dev->of_node, node) {
+ /* Skip child nodes handled by other drivers. */
+ if (of_find_property(node, "compatible", NULL))
+ continue;
+
aggr_vreg->vreg[i].of_node = node;
aggr_vreg->vreg[i].aggr_vreg = aggr_vreg;
@@ -1623,6 +1630,7 @@
mutex_unlock(&aggr_vreg->lock);
}
+ of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
platform_set_drvdata(pdev, aggr_vreg);
aggr_vreg_debug(aggr_vreg, "successfully probed; addr=0x%05X, type=%s\n",
diff --git a/drivers/regulator/tps65086-regulator.c b/drivers/regulator/tps65086-regulator.c
index caf174f..6dbf3cf 100644
--- a/drivers/regulator/tps65086-regulator.c
+++ b/drivers/regulator/tps65086-regulator.c
@@ -156,19 +156,19 @@
VDOA23_VID_MASK, TPS65086_LDOA3CTRL, BIT(0),
tps65086_ldoa23_ranges, 0, 0),
TPS65086_SWITCH("SWA1", "swa1", SWA1, TPS65086_SWVTT_EN, BIT(5)),
- TPS65086_SWITCH("SWB1", "swa2", SWB1, TPS65086_SWVTT_EN, BIT(6)),
- TPS65086_SWITCH("SWB2", "swa3", SWB2, TPS65086_SWVTT_EN, BIT(7)),
+ TPS65086_SWITCH("SWB1", "swb1", SWB1, TPS65086_SWVTT_EN, BIT(6)),
+ TPS65086_SWITCH("SWB2", "swb2", SWB2, TPS65086_SWVTT_EN, BIT(7)),
TPS65086_SWITCH("VTT", "vtt", VTT, TPS65086_SWVTT_EN, BIT(4)),
};
-static int tps65086_of_parse_cb(struct device_node *dev,
+static int tps65086_of_parse_cb(struct device_node *node,
const struct regulator_desc *desc,
struct regulator_config *config)
{
int ret;
/* Check for 25mV step mode */
- if (of_property_read_bool(config->of_node, "ti,regulator-step-size-25mv")) {
+ if (of_property_read_bool(node, "ti,regulator-step-size-25mv")) {
switch (desc->id) {
case BUCK1:
case BUCK2:
@@ -192,7 +192,7 @@
}
/* Check for decay mode */
- if (desc->id <= BUCK6 && of_property_read_bool(config->of_node, "ti,regulator-decay")) {
+ if (desc->id <= BUCK6 && of_property_read_bool(node, "ti,regulator-decay")) {
ret = regmap_write_bits(config->regmap,
regulators[desc->id].decay_reg,
regulators[desc->id].decay_mask,
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index b7d54bf..7b696d1 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3590,12 +3590,14 @@
} else {
buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2;
lpfc_els_free_data(phba, buf_ptr1);
+ elsiocb->context2 = NULL;
}
}
if (elsiocb->context3) {
buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3;
lpfc_els_free_bpl(phba, buf_ptr);
+ elsiocb->context3 = NULL;
}
lpfc_sli_release_iocbq(phba, elsiocb);
return 0;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 49b4c79..2d4f4b5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -5951,18 +5951,25 @@
free_vfi_bmask:
kfree(phba->sli4_hba.vfi_bmask);
+ phba->sli4_hba.vfi_bmask = NULL;
free_xri_ids:
kfree(phba->sli4_hba.xri_ids);
+ phba->sli4_hba.xri_ids = NULL;
free_xri_bmask:
kfree(phba->sli4_hba.xri_bmask);
+ phba->sli4_hba.xri_bmask = NULL;
free_vpi_ids:
kfree(phba->vpi_ids);
+ phba->vpi_ids = NULL;
free_vpi_bmask:
kfree(phba->vpi_bmask);
+ phba->vpi_bmask = NULL;
free_rpi_ids:
kfree(phba->sli4_hba.rpi_ids);
+ phba->sli4_hba.rpi_ids = NULL;
free_rpi_bmask:
kfree(phba->sli4_hba.rpi_bmask);
+ phba->sli4_hba.rpi_bmask = NULL;
err_exit:
return rc;
}
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 8e63a7b..91ec068 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -1555,7 +1555,8 @@
struct atio {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
- uint8_t data[58];
+ __le16 attr_n_length;
+ uint8_t data[56];
uint32_t signature;
#define ATIO_PROCESSED 0xDEADDEAD /* Signature */
};
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 068c4e4..bddaabb 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2487,6 +2487,10 @@
if (pkt->entry_status & RF_BUSY)
res = DID_BUS_BUSY << 16;
+ if (pkt->entry_type == NOTIFY_ACK_TYPE &&
+ pkt->handle == QLA_TGT_SKIP_HANDLE)
+ return;
+
sp = qla2x00_get_sp_from_handle(vha, func, req, pkt);
if (sp) {
sp->done(ha, sp, res);
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index feab7ea..91f5f55 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3067,7 +3067,7 @@
pkt->entry_type = NOTIFY_ACK_TYPE;
pkt->entry_count = 1;
- pkt->handle = QLA_TGT_SKIP_HANDLE | CTIO_COMPLETION_HANDLE_MARK;
+ pkt->handle = QLA_TGT_SKIP_HANDLE;
nack = (struct nack_to_isp *)pkt;
nack->ox_id = ntfy->ox_id;
@@ -6463,12 +6463,29 @@
if (!vha->flags.online)
return;
- while (ha->tgt.atio_ring_ptr->signature != ATIO_PROCESSED) {
+ while ((ha->tgt.atio_ring_ptr->signature != ATIO_PROCESSED) ||
+ fcpcmd_is_corrupted(ha->tgt.atio_ring_ptr)) {
pkt = (struct atio_from_isp *)ha->tgt.atio_ring_ptr;
cnt = pkt->u.raw.entry_count;
- qlt_24xx_atio_pkt_all_vps(vha, (struct atio_from_isp *)pkt,
- ha_locked);
+ if (unlikely(fcpcmd_is_corrupted(ha->tgt.atio_ring_ptr))) {
+ /*
+ * This packet is corrupted. The header + payload
+ * can not be trusted. There is no point in passing
+ * it further up.
+ */
+ ql_log(ql_log_warn, vha, 0xffff,
+ "corrupted fcp frame SID[%3phN] OXID[%04x] EXCG[%x] %64phN\n",
+ pkt->u.isp24.fcp_hdr.s_id,
+ be16_to_cpu(pkt->u.isp24.fcp_hdr.ox_id),
+ le32_to_cpu(pkt->u.isp24.exchange_addr), pkt);
+
+ adjust_corrupted_atio(pkt);
+ qlt_send_term_exchange(vha, NULL, pkt, ha_locked, 0);
+ } else {
+ qlt_24xx_atio_pkt_all_vps(vha,
+ (struct atio_from_isp *)pkt, ha_locked);
+ }
for (i = 0; i < cnt; i++) {
ha->tgt.atio_ring_index++;
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index f26c5f6..0824a81 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -427,13 +427,33 @@
struct {
uint8_t entry_type; /* Entry type. */
uint8_t entry_count; /* Entry count. */
- uint8_t data[58];
+ __le16 attr_n_length;
+#define FCP_CMD_LENGTH_MASK 0x0fff
+#define FCP_CMD_LENGTH_MIN 0x38
+ uint8_t data[56];
uint32_t signature;
#define ATIO_PROCESSED 0xDEADDEAD /* Signature */
} raw;
} u;
} __packed;
+static inline int fcpcmd_is_corrupted(struct atio *atio)
+{
+ if (atio->entry_type == ATIO_TYPE7 &&
+ (le16_to_cpu(atio->attr_n_length & FCP_CMD_LENGTH_MASK) <
+ FCP_CMD_LENGTH_MIN))
+ return 1;
+ else
+ return 0;
+}
+
+/* adjust corrupted atio so we won't trip over the same entry again. */
+static inline void adjust_corrupted_atio(struct atio_from_isp *atio)
+{
+ atio->u.raw.attr_n_length = cpu_to_le16(FCP_CMD_LENGTH_MIN);
+ atio->u.isp24.fcp_cmnd.add_cdb_len = 0;
+}
+
#define CTIO_TYPE7 0x12 /* Continue target I/O entry (for 24xx) */
/*
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 967bb0d..b9290e7 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2484,7 +2484,8 @@
if (sdp->broken_fua) {
sd_first_printk(KERN_NOTICE, sdkp, "Disabling FUA\n");
sdkp->DPOFUA = 0;
- } else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw) {
+ } else if (sdkp->DPOFUA && !sdkp->device->use_10_for_rw &&
+ !sdkp->device->use_16_for_rw) {
sd_first_printk(KERN_NOTICE, sdkp,
"Uses READ/WRITE(6), disabling FUA\n");
sdkp->DPOFUA = 0;
diff --git a/drivers/scsi/ufs/ufs-debugfs.c b/drivers/scsi/ufs/ufs-debugfs.c
index bc2d2d4..5a578f1 100644
--- a/drivers/scsi/ufs/ufs-debugfs.c
+++ b/drivers/scsi/ufs/ufs-debugfs.c
@@ -850,8 +850,8 @@
static int ufsdbg_dump_device_desc_show(struct seq_file *file, void *data)
{
int err = 0;
- int buff_len = QUERY_DESC_DEVICE_MAX_SIZE;
- u8 desc_buf[QUERY_DESC_DEVICE_MAX_SIZE];
+ int buff_len = QUERY_DESC_DEVICE_DEF_SIZE;
+ u8 desc_buf[QUERY_DESC_DEVICE_DEF_SIZE];
struct ufs_hba *hba = (struct ufs_hba *)file->private;
struct desc_field_offset device_desc_field_name[] = {
diff --git a/drivers/scsi/ufs/ufs-qcom-ice.c b/drivers/scsi/ufs/ufs-qcom-ice.c
index 814d1dc..0c86263 100644
--- a/drivers/scsi/ufs/ufs-qcom-ice.c
+++ b/drivers/scsi/ufs/ufs-qcom-ice.c
@@ -394,8 +394,8 @@
}
+ memset(&ice_set, 0, sizeof(ice_set));
if (qcom_host->ice.vops->config_start) {
- memset(&ice_set, 0, sizeof(ice_set));
spin_lock_irqsave(
&qcom_host->ice_work_lock, flags);
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 3245fe1..f85a67d 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -65,6 +65,7 @@
#define UFS_MAX_LUNS (SCSI_W_LUN_BASE + UFS_UPIU_MAX_UNIT_NUM_ID)
#define UFS_UPIU_WLUN_ID (1 << 7)
#define UFS_UPIU_MAX_GENERAL_LUN 8
+#define QUERY_DESC_IDN_CONFIGURATION QUERY_DESC_IDN_CONFIGURAION
/* Well known logical unit id in LUN field of UPIU */
enum {
@@ -144,19 +145,13 @@
QUERY_DESC_DESC_TYPE_OFFSET = 0x01,
};
-enum ufs_desc_max_size {
- QUERY_DESC_DEVICE_MAX_SIZE = 0x40,
- QUERY_DESC_CONFIGURAION_MAX_SIZE = 0x90,
- QUERY_DESC_UNIT_MAX_SIZE = 0x23,
- QUERY_DESC_INTERCONNECT_MAX_SIZE = 0x06,
- /*
- * Max. 126 UNICODE characters (2 bytes per character) plus 2 bytes
- * of descriptor header.
- */
- QUERY_DESC_STRING_MAX_SIZE = 0xFE,
- QUERY_DESC_GEOMETRY_MAZ_SIZE = 0x44,
- QUERY_DESC_POWER_MAX_SIZE = 0x62,
- QUERY_DESC_RFU_MAX_SIZE = 0x00,
+enum ufs_desc_def_size {
+ QUERY_DESC_DEVICE_DEF_SIZE = 0x40,
+ QUERY_DESC_CONFIGURATION_DEF_SIZE = 0x90,
+ QUERY_DESC_UNIT_DEF_SIZE = 0x23,
+ QUERY_DESC_INTERCONNECT_DEF_SIZE = 0x06,
+ QUERY_DESC_GEOMETRY_DEF_SIZE = 0x44,
+ QUERY_DESC_POWER_DEF_SIZE = 0x62,
};
/* Unit descriptor parameters offsets in bytes*/
diff --git a/drivers/scsi/ufs/ufs_quirks.c b/drivers/scsi/ufs/ufs_quirks.c
index 3210d60..da2bfd5 100644
--- a/drivers/scsi/ufs/ufs_quirks.c
+++ b/drivers/scsi/ufs/ufs_quirks.c
@@ -51,7 +51,7 @@
void ufs_advertise_fixup_device(struct ufs_hba *hba)
{
int err;
- u8 str_desc_buf[QUERY_DESC_STRING_MAX_SIZE + 1];
+ u8 str_desc_buf[QUERY_DESC_MAX_SIZE + 1];
char *model;
struct ufs_card_fix *f;
@@ -59,13 +59,13 @@
if (!model)
goto out;
- memset(str_desc_buf, 0, QUERY_DESC_STRING_MAX_SIZE);
+ memset(str_desc_buf, 0, QUERY_DESC_MAX_SIZE);
err = ufshcd_read_string_desc(hba, hba->dev_info.i_product_name,
- str_desc_buf, QUERY_DESC_STRING_MAX_SIZE, ASCII_STD);
+ str_desc_buf, QUERY_DESC_MAX_SIZE, ASCII_STD);
if (err)
goto out;
- str_desc_buf[QUERY_DESC_STRING_MAX_SIZE] = '\0';
+ str_desc_buf[QUERY_DESC_MAX_SIZE] = '\0';
strlcpy(model, (str_desc_buf + QUERY_DESC_HDR_SIZE),
min_t(u8, str_desc_buf[QUERY_DESC_LENGTH_OFFSET],
MAX_MODEL_LEN));
diff --git a/drivers/scsi/ufs/ufs_test.c b/drivers/scsi/ufs/ufs_test.c
index d41871a..2e3997d 100644
--- a/drivers/scsi/ufs/ufs_test.c
+++ b/drivers/scsi/ufs/ufs_test.c
@@ -603,8 +603,8 @@
struct ufs_test_data *utd = test_iosched->blk_dev_test_data;
struct scsi_device *sdev;
struct ufs_hba *hba;
- int buff_len = QUERY_DESC_UNIT_MAX_SIZE;
- u8 desc_buf[QUERY_DESC_UNIT_MAX_SIZE];
+ int buff_len = QUERY_DESC_UNIT_DEF_SIZE;
+ u8 desc_buf[QUERY_DESC_UNIT_DEF_SIZE];
bool flag;
u32 att;
int ret = 0;
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 59222ea..a2b5ea0 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -251,19 +251,6 @@
16, 4, buf, len, false);
}
-static u32 ufs_query_desc_max_size[] = {
- QUERY_DESC_DEVICE_MAX_SIZE,
- QUERY_DESC_CONFIGURAION_MAX_SIZE,
- QUERY_DESC_UNIT_MAX_SIZE,
- QUERY_DESC_RFU_MAX_SIZE,
- QUERY_DESC_INTERCONNECT_MAX_SIZE,
- QUERY_DESC_STRING_MAX_SIZE,
- QUERY_DESC_RFU_MAX_SIZE,
- QUERY_DESC_GEOMETRY_MAZ_SIZE,
- QUERY_DESC_POWER_MAX_SIZE,
- QUERY_DESC_RFU_MAX_SIZE,
-};
-
enum {
UFSHCD_MAX_CHANNEL = 0,
UFSHCD_MAX_ID = 1,
@@ -3628,7 +3615,7 @@
goto out;
}
- if (*buf_len <= QUERY_DESC_MIN_SIZE || *buf_len > QUERY_DESC_MAX_SIZE) {
+ if (*buf_len < QUERY_DESC_MIN_SIZE || *buf_len > QUERY_DESC_MAX_SIZE) {
dev_err(hba->dev, "%s: descriptor buffer size (%d) is out of range\n",
__func__, *buf_len);
err = -EINVAL;
@@ -3708,6 +3695,92 @@
EXPORT_SYMBOL(ufshcd_query_descriptor);
/**
+ * ufshcd_read_desc_length - read the specified descriptor length from header
+ * @hba: Pointer to adapter instance
+ * @desc_id: descriptor idn value
+ * @desc_index: descriptor index
+ * @desc_length: pointer to variable to read the length of descriptor
+ *
+ * Return 0 in case of success, non-zero otherwise
+ */
+static int ufshcd_read_desc_length(struct ufs_hba *hba,
+ enum desc_idn desc_id,
+ int desc_index,
+ int *desc_length)
+{
+ int ret;
+ u8 header[QUERY_DESC_HDR_SIZE];
+ int header_len = QUERY_DESC_HDR_SIZE;
+
+ if (desc_id >= QUERY_DESC_IDN_MAX)
+ return -EINVAL;
+
+ ret = ufshcd_query_descriptor(hba, UPIU_QUERY_OPCODE_READ_DESC,
+ desc_id, desc_index, 0, header,
+ &header_len);
+
+ if (ret) {
+ dev_err(hba->dev, "%s: Failed to get descriptor header id %d",
+ __func__, desc_id);
+ return ret;
+ } else if (desc_id != header[QUERY_DESC_DESC_TYPE_OFFSET]) {
+ dev_warn(hba->dev, "%s: descriptor header id %d and desc_id %d mismatch",
+ __func__, header[QUERY_DESC_DESC_TYPE_OFFSET],
+ desc_id);
+ ret = -EINVAL;
+ }
+
+ *desc_length = header[QUERY_DESC_LENGTH_OFFSET];
+ return ret;
+
+}
+
+/**
+ * ufshcd_map_desc_id_to_length - map descriptor IDN to its length
+ * @hba: Pointer to adapter instance
+ * @desc_id: descriptor idn value
+ * @desc_len: mapped desc length (out)
+ *
+ * Return 0 in case of success, non-zero otherwise
+ */
+int ufshcd_map_desc_id_to_length(struct ufs_hba *hba,
+ enum desc_idn desc_id, int *desc_len)
+{
+ switch (desc_id) {
+ case QUERY_DESC_IDN_DEVICE:
+ *desc_len = hba->desc_size.dev_desc;
+ break;
+ case QUERY_DESC_IDN_POWER:
+ *desc_len = hba->desc_size.pwr_desc;
+ break;
+ case QUERY_DESC_IDN_GEOMETRY:
+ *desc_len = hba->desc_size.geom_desc;
+ break;
+ case QUERY_DESC_IDN_CONFIGURATION:
+ *desc_len = hba->desc_size.conf_desc;
+ break;
+ case QUERY_DESC_IDN_UNIT:
+ *desc_len = hba->desc_size.unit_desc;
+ break;
+ case QUERY_DESC_IDN_INTERCONNECT:
+ *desc_len = hba->desc_size.interc_desc;
+ break;
+ case QUERY_DESC_IDN_STRING:
+ *desc_len = QUERY_DESC_MAX_SIZE;
+ break;
+ case QUERY_DESC_IDN_RFU_0:
+ case QUERY_DESC_IDN_RFU_1:
+ *desc_len = 0;
+ break;
+ default:
+ *desc_len = 0;
+ return -EINVAL;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(ufshcd_map_desc_id_to_length);
+
+/**
* ufshcd_read_desc_param - read the specified descriptor parameter
* @hba: Pointer to adapter instance
* @desc_id: descriptor idn value
@@ -3721,37 +3794,45 @@
static int ufshcd_read_desc_param(struct ufs_hba *hba,
enum desc_idn desc_id,
int desc_index,
- u32 param_offset,
+ u8 param_offset,
u8 *param_read_buf,
- u32 param_size)
+ u8 param_size)
{
int ret;
u8 *desc_buf;
- u32 buff_len;
+ int buff_len;
bool is_kmalloc = true;
- /* safety checks */
- if (desc_id >= QUERY_DESC_IDN_MAX)
+ /* Safety check */
+ if (desc_id >= QUERY_DESC_IDN_MAX || !param_size)
return -EINVAL;
- buff_len = ufs_query_desc_max_size[desc_id];
- if ((param_offset + param_size) > buff_len)
- return -EINVAL;
+ /* Get the max length of descriptor from structure filled up at probe
+ * time.
+ */
+ ret = ufshcd_map_desc_id_to_length(hba, desc_id, &buff_len);
- if (!param_offset && (param_size == buff_len)) {
- /* memory space already available to hold full descriptor */
- desc_buf = param_read_buf;
- is_kmalloc = false;
- } else {
- /* allocate memory to hold full descriptor */
+ /* Sanity checks */
+ if (ret || !buff_len) {
+ dev_err(hba->dev, "%s: Failed to get full descriptor length",
+ __func__);
+ return ret;
+ }
+
+ /* Check whether we need temp memory */
+ if (param_offset != 0 || param_size < buff_len) {
desc_buf = kmalloc(buff_len, GFP_KERNEL);
if (!desc_buf)
return -ENOMEM;
+ } else {
+ desc_buf = param_read_buf;
+ is_kmalloc = false;
}
+ /* Request for full descriptor */
ret = ufshcd_query_descriptor(hba, UPIU_QUERY_OPCODE_READ_DESC,
- desc_id, desc_index, 0, desc_buf,
- &buff_len);
+ desc_id, desc_index, 0,
+ desc_buf, &buff_len);
if (ret) {
dev_err(hba->dev, "%s: Failed reading descriptor. desc_id %d, desc_index %d, param_offset %d, ret %d",
@@ -3768,25 +3849,9 @@
goto out;
}
- /*
- * While reading variable size descriptors (like string descriptor),
- * some UFS devices may report the "LENGTH" (field in "Transaction
- * Specific fields" of Query Response UPIU) same as what was requested
- * in Query Request UPIU instead of reporting the actual size of the
- * variable size descriptor.
- * Although it's safe to ignore the "LENGTH" field for variable size
- * descriptors as we can always derive the length of the descriptor from
- * the descriptor header fields. Hence this change impose the length
- * match check only for fixed size descriptors (for which we always
- * request the correct size as part of Query Request UPIU).
- */
- if ((desc_id != QUERY_DESC_IDN_STRING) &&
- (buff_len != desc_buf[QUERY_DESC_LENGTH_OFFSET])) {
- dev_err(hba->dev, "%s: desc_buf length mismatch: buff_len %d, buff_len(desc_header) %d",
- __func__, buff_len, desc_buf[QUERY_DESC_LENGTH_OFFSET]);
- ret = -EINVAL;
- goto out;
- }
+ /* Check wherher we will not copy more data, than available */
+ if (is_kmalloc && param_size > buff_len)
+ param_size = buff_len;
if (is_kmalloc)
memcpy(param_read_buf, &desc_buf[param_offset], param_size);
@@ -7170,10 +7235,19 @@
static void ufshcd_set_active_icc_lvl(struct ufs_hba *hba)
{
int ret;
- int buff_len = QUERY_DESC_POWER_MAX_SIZE;
- u8 desc_buf[QUERY_DESC_POWER_MAX_SIZE];
+ int buff_len = hba->desc_size.pwr_desc;
+ u8 *desc_buf = NULL;
u32 icc_level;
+ if (buff_len) {
+ desc_buf = kmalloc(buff_len, GFP_KERNEL);
+ if (!desc_buf) {
+ dev_err(hba->dev,
+ "%s: Failed to allocate desc_buf\n", __func__);
+ return;
+ }
+ }
+
ret = ufshcd_read_power_desc(hba, desc_buf, buff_len);
if (ret) {
dev_err(hba->dev,
@@ -7554,9 +7628,18 @@
static int ufs_read_device_desc_data(struct ufs_hba *hba)
{
int err;
- u8 desc_buf[QUERY_DESC_DEVICE_MAX_SIZE];
+ u8 *desc_buf = NULL;
- err = ufshcd_read_device_desc(hba, desc_buf, sizeof(desc_buf));
+ if (hba->desc_size.dev_desc) {
+ desc_buf = kmalloc(hba->desc_size.dev_desc, GFP_KERNEL);
+ if (!desc_buf) {
+ err = -ENOMEM;
+ dev_err(hba->dev,
+ "%s: Failed to allocate desc_buf\n", __func__);
+ return err;
+ }
+ }
+ err = ufshcd_read_device_desc(hba, desc_buf, hba->desc_size.dev_desc);
if (err)
return err;
@@ -7574,6 +7657,51 @@
return 0;
}
+static void ufshcd_init_desc_sizes(struct ufs_hba *hba)
+{
+ int err;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_DEVICE, 0,
+ &hba->desc_size.dev_desc);
+ if (err)
+ hba->desc_size.dev_desc = QUERY_DESC_DEVICE_DEF_SIZE;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_POWER, 0,
+ &hba->desc_size.pwr_desc);
+ if (err)
+ hba->desc_size.pwr_desc = QUERY_DESC_POWER_DEF_SIZE;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_INTERCONNECT, 0,
+ &hba->desc_size.interc_desc);
+ if (err)
+ hba->desc_size.interc_desc = QUERY_DESC_INTERCONNECT_DEF_SIZE;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_CONFIGURATION, 0,
+ &hba->desc_size.conf_desc);
+ if (err)
+ hba->desc_size.conf_desc = QUERY_DESC_CONFIGURATION_DEF_SIZE;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_UNIT, 0,
+ &hba->desc_size.unit_desc);
+ if (err)
+ hba->desc_size.unit_desc = QUERY_DESC_UNIT_DEF_SIZE;
+
+ err = ufshcd_read_desc_length(hba, QUERY_DESC_IDN_GEOMETRY, 0,
+ &hba->desc_size.geom_desc);
+ if (err)
+ hba->desc_size.geom_desc = QUERY_DESC_GEOMETRY_DEF_SIZE;
+}
+
+static void ufshcd_def_desc_sizes(struct ufs_hba *hba)
+{
+ hba->desc_size.dev_desc = QUERY_DESC_DEVICE_DEF_SIZE;
+ hba->desc_size.pwr_desc = QUERY_DESC_POWER_DEF_SIZE;
+ hba->desc_size.interc_desc = QUERY_DESC_INTERCONNECT_DEF_SIZE;
+ hba->desc_size.conf_desc = QUERY_DESC_CONFIGURATION_DEF_SIZE;
+ hba->desc_size.unit_desc = QUERY_DESC_UNIT_DEF_SIZE;
+ hba->desc_size.geom_desc = QUERY_DESC_GEOMETRY_DEF_SIZE;
+}
+
/**
* ufshcd_probe_hba - probe hba to detect device and initialize
* @hba: per-adapter instance
@@ -7614,6 +7742,8 @@
if (ret)
goto out;
+ /* Init check for device descriptor sizes */
+ ufshcd_init_desc_sizes(hba);
ufs_advertise_fixup_device(hba);
ufshcd_tune_unipro_params(hba);
@@ -10075,6 +10205,9 @@
ufshcd_init_lanes_per_dir(hba);
+ /* Set descriptor lengths to specification defaults */
+ ufshcd_def_desc_sizes(hba);
+
err = ufshcd_hba_init(hba);
if (err)
goto out_error;
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index a485885..343f327 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -249,6 +249,15 @@
struct ufs_query query;
};
+struct ufs_desc_size {
+ int dev_desc;
+ int pwr_desc;
+ int geom_desc;
+ int interc_desc;
+ int unit_desc;
+ int conf_desc;
+};
+
/**
* struct ufs_clk_info - UFS clock related info
* @list: list headed by hba->clk_list_head
@@ -738,6 +747,7 @@
* @is_urgent_bkops_lvl_checked: keeps track if the urgent bkops level for
* device is known or not.
* @scsi_block_reqs_cnt: reference counting for scsi block requests
+ * @desc_size: descriptor sizes reported by device
*/
struct ufs_hba {
void __iomem *mmio_base;
@@ -967,6 +977,7 @@
int latency_hist_enabled;
struct io_latency_state io_lat_s;
+ struct ufs_desc_size desc_size;
};
static inline void ufshcd_mark_shutdown_ongoing(struct ufs_hba *hba)
@@ -1208,6 +1219,10 @@
struct ufs_pa_layer_attr *pwr_mode);
void ufshcd_abort_outstanding_transfer_requests(struct ufs_hba *hba,
int result);
+
+int ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id,
+ int *desc_length);
+
u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba);
void ufshcd_scsi_block_requests(struct ufs_hba *hba);
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index ec91bd0..c680d76 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -534,7 +534,9 @@
{
struct Scsi_Host *shost = virtio_scsi_host(vscsi->vdev);
struct virtio_scsi_cmd *cmd = scsi_cmd_priv(sc);
+ unsigned long flags;
int req_size;
+ int ret;
BUG_ON(scsi_sg_count(sc) > shost->sg_tablesize);
@@ -562,8 +564,15 @@
req_size = sizeof(cmd->req.cmd);
}
- if (virtscsi_kick_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd)) != 0)
+ ret = virtscsi_kick_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd));
+ if (ret == -EIO) {
+ cmd->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;
+ spin_lock_irqsave(&req_vq->vq_lock, flags);
+ virtscsi_complete_cmd(vscsi, cmd);
+ spin_unlock_irqrestore(&req_vq->vq_lock, flags);
+ } else if (ret != 0) {
return SCSI_MLQUEUE_HOST_BUSY;
+ }
return 0;
}
diff --git a/drivers/sensors/sensors_ssc.c b/drivers/sensors/sensors_ssc.c
index d738767..dfdbd8e 100644
--- a/drivers/sensors/sensors_ssc.c
+++ b/drivers/sensors/sensors_ssc.c
@@ -32,6 +32,7 @@
#define IMAGE_LOAD_CMD 1
#define IMAGE_UNLOAD_CMD 0
+#define SSR_RESET_CMD 1
#define CLASS_NAME "ssc"
#define DRV_NAME "sensors"
#define DRV_VERSION "2.00"
@@ -53,6 +54,10 @@
struct kobj_attribute *attr,
const char *buf, size_t count);
+static ssize_t slpi_ssr_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count);
+
struct slpi_loader_private {
void *pil_h;
struct kobject *boot_slpi_obj;
@@ -62,8 +67,12 @@
static struct kobj_attribute slpi_boot_attribute =
__ATTR(boot, 0220, NULL, slpi_boot_store);
+static struct kobj_attribute slpi_ssr_attribute =
+ __ATTR(ssr, 0220, NULL, slpi_ssr_store);
+
static struct attribute *attrs[] = {
&slpi_boot_attribute.attr,
+ &slpi_ssr_attribute.attr,
NULL,
};
@@ -138,6 +147,44 @@
}
}
+static ssize_t slpi_ssr_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ int ssr_cmd = 0;
+ struct subsys_device *sns_dev = NULL;
+ struct platform_device *pdev = slpi_private;
+ struct slpi_loader_private *priv = NULL;
+
+ pr_debug("%s: going to call slpi_ssr\n", __func__);
+
+ if (kstrtoint(buf, 10, &ssr_cmd) < 0)
+ return -EINVAL;
+
+ if (ssr_cmd != SSR_RESET_CMD)
+ return -EINVAL;
+
+ priv = platform_get_drvdata(pdev);
+ if (!priv)
+ return -EINVAL;
+
+ sns_dev = (struct subsys_device *)priv->pil_h;
+ if (!sns_dev)
+ return -EINVAL;
+
+ dev_err(&pdev->dev, "Something went wrong with SLPI, restarting\n");
+
+ /* subsystem_restart_dev has worker queue to handle */
+ if (subsystem_restart_dev(sns_dev) != 0) {
+ dev_err(&pdev->dev, "subsystem_restart_dev failed\n");
+ return -EINVAL;
+ }
+
+ dev_dbg(&pdev->dev, "SLPI restarted\n");
+ return count;
+}
+
static ssize_t slpi_boot_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf,
diff --git a/drivers/slimbus/slim-msm-ngd.c b/drivers/slimbus/slim-msm-ngd.c
index a72cb17..ca56462 100644
--- a/drivers/slimbus/slim-msm-ngd.c
+++ b/drivers/slimbus/slim-msm-ngd.c
@@ -9,11 +9,13 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
+#include <asm/dma-iommu.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/io.h>
+#include <linux/iommu.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
@@ -23,6 +25,7 @@
#include <linux/clk.h>
#include <linux/pm_runtime.h>
#include <linux/of.h>
+#include <linux/of_platform.h>
#include <linux/of_slimbus.h>
#include <linux/timer.h>
#include <linux/msm-sps.h>
@@ -1665,6 +1668,43 @@
static DEVICE_ATTR(debug_mask, 0644, show_mask, set_mask);
+static const struct of_device_id ngd_slim_dt_match[] = {
+ {
+ .compatible = "qcom,slim-ngd",
+ },
+ {
+ .compatible = "qcom,iommu-slim-ctrl-cb",
+ },
+ {}
+};
+
+static int ngd_slim_iommu_probe(struct device *dev)
+{
+ struct platform_device *pdev;
+ struct msm_slim_ctrl *ctrl_dev;
+
+ if (unlikely(!dev->parent)) {
+ dev_err(dev, "%s no parent for this device\n", __func__);
+ return -EINVAL;
+ }
+
+ pdev = to_platform_device(dev->parent);
+ if (!pdev) {
+ dev_err(dev, "%s Parent platform device not found\n", __func__);
+ return -EINVAL;
+ }
+
+ ctrl_dev = platform_get_drvdata(pdev);
+ if (!ctrl_dev) {
+ dev_err(dev, "%s NULL controller device\n", __func__);
+ return -EINVAL;
+
+ }
+ ctrl_dev->iommu_desc.cb_dev = dev;
+ SLIM_INFO(ctrl_dev, "NGD IOMMU initialization complete\n");
+ return 0;
+}
+
static int ngd_slim_probe(struct platform_device *pdev)
{
struct msm_slim_ctrl *dev;
@@ -1676,6 +1716,10 @@
bool slim_mdm = false;
const char *ext_modem_id = NULL;
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "qcom,iommu-slim-ctrl-cb"))
+ return ngd_slim_iommu_probe(&pdev->dev);
+
slim_mem = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"slimbus_physical");
if (!slim_mem) {
@@ -1774,6 +1818,17 @@
"qcom,slim-mdm", &ext_modem_id);
if (!ret)
slim_mdm = true;
+
+ dev->iommu_desc.s1_bypass = of_property_read_bool(
+ pdev->dev.of_node,
+ "qcom,iommu-s1-bypass");
+ ret = of_platform_populate(pdev->dev.of_node, ngd_slim_dt_match,
+ NULL, &pdev->dev);
+ if (ret) {
+ dev_err(dev->dev, "%s: Failed to of_platform_populate %d\n",
+ __func__, ret);
+ goto err_ctrl_failed;
+ }
} else {
dev->ctrl.nr = pdev->id;
}
@@ -1920,6 +1975,10 @@
struct msm_slim_ctrl *dev = platform_get_drvdata(pdev);
ngd_slim_enable(dev, false);
+ if (!IS_ERR_OR_NULL(dev->iommu_desc.iommu_map)) {
+ arm_iommu_detach_device(dev->iommu_desc.cb_dev);
+ arm_iommu_release_mapping(dev->iommu_desc.iommu_map);
+ }
if (dev->sysfs_created)
sysfs_remove_file(&dev->dev->kobj,
&dev_attr_debug_mask.attr);
@@ -2015,8 +2074,13 @@
{
int ret = -EBUSY;
struct platform_device *pdev = to_platform_device(dev);
- struct msm_slim_ctrl *cdev = platform_get_drvdata(pdev);
+ struct msm_slim_ctrl *cdev;
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "qcom,iommu-slim-ctrl-cb"))
+ return 0;
+
+ cdev = platform_get_drvdata(pdev);
if (!pm_runtime_enabled(dev) ||
(!pm_runtime_suspended(dev) &&
cdev->state == MSM_CTRL_IDLE)) {
@@ -2052,9 +2116,14 @@
static int ngd_slim_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- struct msm_slim_ctrl *cdev = platform_get_drvdata(pdev);
+ struct msm_slim_ctrl *cdev;
int ret = 0;
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "qcom,iommu-slim-ctrl-cb"))
+ return 0;
+
+ cdev = platform_get_drvdata(pdev);
/*
* If deferred response was requested for power-off and it failed,
* mark runtime-pm status as active to be consistent
@@ -2091,13 +2160,6 @@
)
};
-static const struct of_device_id ngd_slim_dt_match[] = {
- {
- .compatible = "qcom,slim-ngd",
- },
- {}
-};
-
static struct platform_driver ngd_slim_driver = {
.probe = ngd_slim_probe,
.remove = ngd_slim_remove,
diff --git a/drivers/slimbus/slim-msm.c b/drivers/slimbus/slim-msm.c
index ef10e64..01779f9 100644
--- a/drivers/slimbus/slim-msm.c
+++ b/drivers/slimbus/slim-msm.c
@@ -9,17 +9,21 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
-#include <linux/pm_runtime.h>
-#include <linux/dma-mapping.h>
+#include <asm/dma-iommu.h>
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/gcd.h>
+#include <linux/msm-sps.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/slimbus/slimbus.h>
-#include <linux/msm-sps.h>
-#include <linux/gcd.h>
#include "slim-msm.h"
/* Pipe Number Offset Mask */
#define P_OFF_MASK 0x3FC
+#define MSM_SLIM_VA_START (0x40000000)
+#define MSM_SLIM_VA_SIZE (0xC0000000)
int msm_slim_rx_enqueue(struct msm_slim_ctrl *dev, u32 *buf, u8 len)
{
@@ -164,17 +168,64 @@
ep->sps = NULL;
}
+static int msm_slim_iommu_attach(struct msm_slim_ctrl *ctrl_dev)
+{
+ struct dma_iommu_mapping *iommu_map;
+ dma_addr_t va_start = MSM_SLIM_VA_START;
+ size_t va_size = MSM_SLIM_VA_SIZE;
+ int bypass = 1;
+ struct device *dev;
+
+ if (unlikely(!ctrl_dev))
+ return -EINVAL;
+
+ if (!ctrl_dev->iommu_desc.cb_dev)
+ return 0;
+
+ if (!IS_ERR_OR_NULL(ctrl_dev->iommu_desc.iommu_map))
+ return 0;
+
+ dev = ctrl_dev->iommu_desc.cb_dev;
+ iommu_map = arm_iommu_create_mapping(&platform_bus_type,
+ va_start, va_size);
+ if (IS_ERR(iommu_map)) {
+ dev_err(dev, "%s iommu_create_mapping failure\n", __func__);
+ return PTR_ERR(iommu_map);
+ }
+
+ if (ctrl_dev->iommu_desc.s1_bypass) {
+ if (iommu_domain_set_attr(iommu_map->domain,
+ DOMAIN_ATTR_S1_BYPASS, &bypass)) {
+ dev_err(dev, "%s Can't bypass s1 translation\n",
+ __func__);
+ arm_iommu_release_mapping(iommu_map);
+ return -EIO;
+ }
+ }
+
+ if (arm_iommu_attach_device(dev, iommu_map)) {
+ dev_err(dev, "%s can't arm_iommu_attach_device\n", __func__);
+ arm_iommu_release_mapping(iommu_map);
+ return -EIO;
+ }
+ ctrl_dev->iommu_desc.iommu_map = iommu_map;
+ SLIM_INFO(ctrl_dev, "NGD IOMMU Attach complete\n");
+ return 0;
+}
+
int msm_slim_sps_mem_alloc(
struct msm_slim_ctrl *dev, struct sps_mem_buffer *mem, u32 len)
{
dma_addr_t phys;
+ struct device *dma_dev = dev->iommu_desc.cb_dev ?
+ dev->iommu_desc.cb_dev : dev->dev;
mem->size = len;
mem->min_size = 0;
- mem->base = dma_alloc_coherent(dev->dev, mem->size, &phys, GFP_KERNEL);
+ mem->base = dma_alloc_coherent(dma_dev, mem->size, &phys, GFP_KERNEL);
if (!mem->base) {
- dev_err(dev->dev, "dma_alloc_coherent(%d) failed\n", len);
+ dev_err(dma_dev, "dma_alloc_coherent(%d) failed\n", len);
return -ENOMEM;
}
@@ -387,6 +438,10 @@
if (pn >= dev->port_nums)
return -ENODEV;
+ ret = msm_slim_iommu_attach(dev);
+ if (ret)
+ return ret;
+
endpoint = &dev->pipes[pn];
ret = msm_slim_init_endpoint(dev, endpoint);
dev_dbg(dev->dev, "sps register bam error code:%x\n", ret);
@@ -435,9 +490,37 @@
return SLIM_P_INPROGRESS;
}
+static int msm_slim_iommu_map(struct msm_slim_ctrl *dev, phys_addr_t iobuf,
+ u32 len)
+{
+ int ret;
+
+ if (!dev->iommu_desc.cb_dev)
+ return 0;
+
+ ret = iommu_map(dev->iommu_desc.iommu_map->domain,
+ rounddown(iobuf, PAGE_SIZE),
+ rounddown(iobuf, PAGE_SIZE),
+ roundup((len + (iobuf - rounddown(iobuf, PAGE_SIZE))),
+ PAGE_SIZE), IOMMU_READ | IOMMU_WRITE);
+ return ret;
+}
+
+static void msm_slim_iommu_unmap(struct msm_slim_ctrl *dev, phys_addr_t iobuf,
+ u32 len)
+{
+ if (!dev->iommu_desc.cb_dev)
+ return;
+
+ iommu_unmap(dev->iommu_desc.iommu_map->domain,
+ rounddown(iobuf, PAGE_SIZE),
+ roundup((len + (iobuf - rounddown(iobuf, PAGE_SIZE))),
+ PAGE_SIZE));
+}
+
static void msm_slim_port_cb(struct sps_event_notify *ev)
{
-
+ struct msm_slim_ctrl *dev = ev->user;
struct completion *comp = ev->data.transfer.user;
struct sps_iovec *iovec = &ev->data.transfer.iovec;
@@ -450,6 +533,8 @@
pr_err("%s: ERR event %d\n",
__func__, ev->event_id);
}
+ if (dev)
+ msm_slim_iommu_unmap(dev, iovec->addr, iovec->size);
if (comp)
complete(comp);
}
@@ -467,14 +552,19 @@
if (!dev->pipes[pn].connected)
return -ENOTCONN;
+ ret = msm_slim_iommu_map(dev, iobuf, len);
+ if (ret)
+ return ret;
+
sreg.options = (SPS_EVENT_DESC_DONE|SPS_EVENT_ERROR);
sreg.mode = SPS_TRIGGER_WAIT;
sreg.xfer_done = NULL;
sreg.callback = msm_slim_port_cb;
- sreg.user = NULL;
+ sreg.user = dev;
ret = sps_register_event(dev->pipes[pn].sps, &sreg);
if (ret) {
dev_dbg(dev->dev, "sps register event error:%x\n", ret);
+ msm_slim_iommu_unmap(dev, iobuf, len);
return ret;
}
ret = sps_transfer_one(dev->pipes[pn].sps, iobuf, len, comp,
@@ -490,6 +580,8 @@
PGD_THIS_EE(PGD_PORT_INT_EN_EEn, dev->ver));
/* Make sure that port registers are updated before returning */
mb();
+ } else {
+ msm_slim_iommu_unmap(dev, iobuf, len);
}
return ret;
@@ -1102,6 +1194,12 @@
}
init_msgq:
+ ret = msm_slim_iommu_attach(dev);
+ if (ret) {
+ sps_deregister_bam_device(bam_handle);
+ return ret;
+ }
+
ret = msm_slim_init_rx_msgq(dev, pipe_reg);
if (ret)
dev_err(dev->dev, "msm_slim_init_rx_msgq failed 0x%x\n", ret);
@@ -1204,6 +1302,13 @@
if (dev->pipes[i].connected)
msm_slim_disconn_pipe_port(dev, i);
}
+
+ if (!IS_ERR_OR_NULL(dev->iommu_desc.iommu_map)) {
+ arm_iommu_detach_device(dev->iommu_desc.cb_dev);
+ arm_iommu_release_mapping(dev->iommu_desc.iommu_map);
+ dev->iommu_desc.iommu_map = NULL;
+ }
+
if (dereg) {
for (i = 0; i < dev->port_nums; i++) {
if (dev->pipes[i].connected)
diff --git a/drivers/slimbus/slim-msm.h b/drivers/slimbus/slim-msm.h
index ee0f625..5859c5f 100644
--- a/drivers/slimbus/slim-msm.h
+++ b/drivers/slimbus/slim-msm.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -263,10 +263,17 @@
bool in_progress;
};
+struct msm_slim_iommu {
+ struct device *cb_dev;
+ struct dma_iommu_mapping *iommu_map;
+ bool s1_bypass;
+};
+
struct msm_slim_ctrl {
struct slim_controller ctrl;
struct slim_framer framer;
struct device *dev;
+ struct msm_slim_iommu iommu_desc;
void __iomem *base;
struct resource *slew_mem;
struct resource *bam_mem;
diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig
index 8317c09..1f7286b 100644
--- a/drivers/soc/qcom/Kconfig
+++ b/drivers/soc/qcom/Kconfig
@@ -506,6 +506,7 @@
config ICNSS
tristate "Platform driver for Q6 integrated connectivity"
+ select CNSS_UTILS
---help---
This module adds support for Q6 integrated WLAN connectivity
subsystem. This module is responsible for communicating WLAN on/off
@@ -545,6 +546,38 @@
used by audio driver to configure QDSP6v2's
ASM, ADM and AFE.
+config MSM_QDSP6_SSR
+ bool "Audio QDSP6 SSR support"
+ depends on MSM_QDSP6_APRV2_GLINK || MSM_QDSP6_APRV3_GLINK
+ help
+ Enable Subsystem Restart. Reset audio
+ clients when the ADSP subsystem is
+ restarted. Subsystem Restart for audio
+ is only used for processes on the ADSP
+ and signals audio drivers through APR.
+
+
+config MSM_QDSP6_PDR
+ bool "Audio QDSP6 PDR support"
+ depends on MSM_QDSP6_APRV2_GLINK || MSM_QDSP6_APRV3_GLINK
+ help
+ Enable Protection Domain Restart. Reset
+ audio clients when a process on the ADSP
+ is restarted. PDR for audio is only used
+ for processes on the ADSP and signals
+ audio drivers through APR.
+
+config MSM_QDSP6_NOTIFIER
+ bool "Audio QDSP6 PDR support"
+ depends on MSM_QDSP6_SSR || MSM_QDSP6_PDR
+ help
+ Enable notifier which decides whether
+ to use SSR or PDR and notifies all
+ audio clients of the event. Both SSR
+ and PDR are recovery methods when
+ there is a crash on ADSP. Audio drivers
+ are contacted by ADSP through APR.
+
config MSM_ADSP_LOADER
tristate "ADSP loader support"
select SND_SOC_MSM_APRV2_INTF
@@ -599,6 +632,14 @@
between MSM and WCD DSP over glink transport protocol. This driver
provides read and write interface via char device.
+config QCOM_SMCINVOKE
+ bool "Secure QSEE Support"
+ help
+ Enable SMCInvoke driver which supports capability based secure
+ communication between QTI Secure Execution Environment (QSEE)
+ and high level operating system. It exposes APIs for both
+ userspace and kernel clients.
+
config MSM_EVENT_TIMER
bool "Event timer"
help
@@ -701,3 +742,5 @@
This forces a watchdog bite when the device restarts due to a
kernel panic. On certain MSM SoCs, this provides us
additional debugging information.
+
+source "drivers/soc/qcom/memshare/Kconfig"
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 2577ac6..7820f8b 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -1,4 +1,6 @@
KASAN_SANITIZE_scm.o := n
+KCOV_INSTRUMENT_scm.o := n
+
obj-$(CONFIG_QCOM_CPUSS_DUMP) += cpuss_dump.o
obj-$(CONFIG_QCOM_GSBI) += qcom_gsbi.o
obj-$(CONFIG_QCOM_LLCC) += llcc-core.o llcc-slice.o
@@ -54,6 +56,7 @@
obj-$(CONFIG_MSM_SYSMON_GLINK_COMM) += sysmon-glink.o sysmon-qmi.o
obj-$(CONFIG_ICNSS) += icnss.o wlan_firmware_service_v01.o icnss_utils.o
+obj-$(CONFIG_MEM_SHARE_QMI_SERVICE) += memshare/
obj-$(CONFIG_MSM_PIL_SSR_GENERIC) += subsys-pil-tz.o
obj-$(CONFIG_MSM_PIL_MSS_QDSP6V5) += pil-q6v5.o pil-msa.o pil-q6v5-mss.o
obj-$(CONFIG_MSM_PIL) += peripheral-loader.o
@@ -74,3 +77,4 @@
obj-$(CONFIG_APSS_CORE_EA) += msm-core.o debug_core.o
obj-$(CONFIG_QCOM_DCC_V2) += dcc_v2.o
obj-$(CONFIG_QTI_RPM_STATS_LOG) += rpm_stats.o
+obj-$(CONFIG_QCOM_SMCINVOKE) += smcinvoke.o
diff --git a/drivers/soc/qcom/dcc_v2.c b/drivers/soc/qcom/dcc_v2.c
index 585836a..21b2034 100644
--- a/drivers/soc/qcom/dcc_v2.c
+++ b/drivers/soc/qcom/dcc_v2.c
@@ -431,7 +431,7 @@
link = 0;
}
- prev_off = off;
+ prev_off = off + entry->len - 1;
prev_addr = addr;
}
}
diff --git a/drivers/soc/qcom/early_random.c b/drivers/soc/qcom/early_random.c
index 5156bc1..06601dd 100644
--- a/drivers/soc/qcom/early_random.c
+++ b/drivers/soc/qcom/early_random.c
@@ -56,9 +56,18 @@
&desc);
if (!ret) {
+ u64 bytes_received = desc.ret[0];
+
+ if (bytes_received != SZ_512)
+ pr_warn("Did not receive the expected number of bytes from PRNG: %llu\n",
+ bytes_received);
+
dmac_inv_range(random_buffer, random_buffer +
RANDOM_BUFFER_SIZE);
- add_hwgenerator_randomness(random_buffer, SZ_512, SZ_512 << 3);
+ bytes_received = (bytes_received <= RANDOM_BUFFER_SIZE) ?
+ bytes_received : RANDOM_BUFFER_SIZE;
+ add_hwgenerator_randomness(random_buffer, bytes_received,
+ bytes_received << 3);
}
}
diff --git a/drivers/soc/qcom/glink.c b/drivers/soc/qcom/glink.c
index fd4c604..d31bf8d 100644
--- a/drivers/soc/qcom/glink.c
+++ b/drivers/soc/qcom/glink.c
@@ -1930,6 +1930,7 @@
kfree(flcid);
}
+ ctx->transport_ptr = xprt_ctx;
list_add_tail(&ctx->port_list_node, &xprt_ctx->channels);
GLINK_INFO_PERF_CH_XPRT(ctx, xprt_ctx,
@@ -2616,7 +2617,6 @@
ctx->local_xprt_req = best_id;
ctx->no_migrate = cfg->transport &&
!(cfg->options & GLINK_OPT_INITIAL_XPORT);
- ctx->transport_ptr = transport_ptr;
ctx->local_open_state = GLINK_CHANNEL_OPENING;
GLINK_INFO_PERF_CH(ctx,
"%s: local:GLINK_CHANNEL_CLOSED->GLINK_CHANNEL_OPENING\n",
@@ -2862,7 +2862,7 @@
struct channel_ctx *ctx = (struct channel_ctx *)handle;
uint32_t riid;
int ret = 0;
- struct glink_core_tx_pkt *tx_info;
+ struct glink_core_tx_pkt *tx_info = NULL;
size_t intent_size;
bool is_atomic =
tx_flags & (GLINK_TX_SINGLE_THREADED | GLINK_TX_ATOMIC);
@@ -2877,6 +2877,13 @@
return ret;
rwref_read_get_atomic(&ctx->ch_state_lhb2, is_atomic);
+ tx_info = kzalloc(sizeof(struct glink_core_tx_pkt),
+ is_atomic ? GFP_ATOMIC : GFP_KERNEL);
+ if (!tx_info) {
+ GLINK_ERR_CH(ctx, "%s: No memory for allocation\n", __func__);
+ ret = -ENOMEM;
+ goto glink_tx_common_err;
+ }
if (!(vbuf_provider || pbuf_provider)) {
ret = -EINVAL;
goto glink_tx_common_err;
@@ -2996,14 +3003,7 @@
GLINK_INFO_PERF_CH(ctx, "%s: R[%u]:%zu data[%p], size[%zu]. TID %u\n",
__func__, riid, intent_size,
data ? data : iovec, size, current->pid);
- tx_info = kzalloc(sizeof(struct glink_core_tx_pkt),
- is_atomic ? GFP_ATOMIC : GFP_KERNEL);
- if (!tx_info) {
- GLINK_ERR_CH(ctx, "%s: No memory for allocation\n", __func__);
- ch_push_remote_rx_intent(ctx, intent_size, riid, cookie);
- ret = -ENOMEM;
- goto glink_tx_common_err;
- }
+
rwref_lock_init(&tx_info->pkt_ref, glink_tx_pkt_release);
INIT_LIST_HEAD(&tx_info->list_done);
INIT_LIST_HEAD(&tx_info->list_node);
@@ -3028,10 +3028,15 @@
else
xprt_schedule_tx(ctx->transport_ptr, ctx, tx_info);
+ rwref_read_put(&ctx->ch_state_lhb2);
+ glink_put_ch_ctx(ctx, false);
+ return ret;
+
glink_tx_common_err:
rwref_read_put(&ctx->ch_state_lhb2);
glink_tx_common_err_2:
glink_put_ch_ctx(ctx, false);
+ kfree(tx_info);
return ret;
}
@@ -4095,7 +4100,7 @@
xprt_ptr = kzalloc(sizeof(*xprt_ptr), GFP_KERNEL);
if (!xprt_ptr)
return ERR_PTR(-ENOMEM);
- if_ptr = kmalloc(sizeof(*if_ptr), GFP_KERNEL);
+ if_ptr = kzalloc(sizeof(*if_ptr), GFP_KERNEL);
if (!if_ptr) {
kfree(xprt_ptr);
return ERR_PTR(-ENOMEM);
diff --git a/drivers/soc/qcom/glink_smem_native_xprt.c b/drivers/soc/qcom/glink_smem_native_xprt.c
index 0ce1bda..94dffa5 100644
--- a/drivers/soc/qcom/glink_smem_native_xprt.c
+++ b/drivers/soc/qcom/glink_smem_native_xprt.c
@@ -2388,7 +2388,7 @@
einfo->tx_fifo = smem_alloc(SMEM_GLINK_NATIVE_XPRT_FIFO_0,
einfo->tx_fifo_size,
einfo->remote_proc_id,
- SMEM_ITEM_CACHED_FLAG);
+ 0);
if (!einfo->tx_fifo) {
pr_err("%s: smem alloc of tx fifo failed\n", __func__);
rc = -ENOMEM;
diff --git a/drivers/soc/qcom/glink_spi_xprt.c b/drivers/soc/qcom/glink_spi_xprt.c
index e02c07a..c44aa93 100644
--- a/drivers/soc/qcom/glink_spi_xprt.c
+++ b/drivers/soc/qcom/glink_spi_xprt.c
@@ -111,7 +111,7 @@
* @xprt_cfg: The transport configuration for the glink core
* assocaited with this edge.
* @subsys_name: Name of the remote subsystem in the edge.
- * @spi_dev: Pointer to the connectingSPI Device.
+ * @spi_ops: Function pointers for ops provided by spi.
* @fifo_size: Size of the FIFO at the remote end.
* @tx_fifo_start: Base Address of the TX FIFO.
* @tx_fifo_end: End Address of the TX FIFO.
@@ -147,7 +147,7 @@
struct glink_transport_if xprt_if;
struct glink_core_transport_cfg xprt_cfg;
char subsys_name[GLINK_NAME_SIZE];
- struct spi_device *spi_dev;
+ struct wcd_spi_ops spi_ops;
uint32_t fifo_size;
uint32_t tx_fifo_start;
@@ -286,11 +286,14 @@
{
struct wcd_spi_msg spi_msg;
+ if (unlikely(!einfo->spi_ops.read_dev))
+ return -EINVAL;
+
memset(&spi_msg, 0, sizeof(spi_msg));
spi_msg.data = dst;
spi_msg.remote_addr = (uint32_t)(size_t)src;
spi_msg.len = (size_t)size;
- return wcd_spi_data_read(einfo->spi_dev, &spi_msg);
+ return einfo->spi_ops.read_dev(einfo->spi_ops.spi_dev, &spi_msg);
}
/**
@@ -310,11 +313,14 @@
{
struct wcd_spi_msg spi_msg;
+ if (unlikely(!einfo->spi_ops.write_dev))
+ return -EINVAL;
+
memset(&spi_msg, 0, sizeof(spi_msg));
spi_msg.data = src;
spi_msg.remote_addr = (uint32_t)(size_t)dst;
spi_msg.len = (size_t)size;
- return wcd_spi_data_write(einfo->spi_dev, &spi_msg);
+ return einfo->spi_ops.write_dev(einfo->spi_ops.spi_dev, &spi_msg);
}
/**
@@ -1796,27 +1802,20 @@
{
struct edge_info *einfo = dev_get_drvdata(dev);
struct glink_cmpnt *cmpnt = &einfo->cmpnt;
- struct device *sdev;
- struct spi_device *spi_dev;
+ int rc = -EINVAL;
switch (event) {
case WDSP_EVENT_PRE_BOOTUP:
if (cmpnt && cmpnt->master_dev &&
cmpnt->master_ops &&
- cmpnt->master_ops->get_dev_for_cmpnt)
- sdev = cmpnt->master_ops->get_dev_for_cmpnt(
- cmpnt->master_dev, WDSP_CMPNT_TRANSPORT);
- else
- sdev = NULL;
+ cmpnt->master_ops->get_devops_for_cmpnt)
+ rc = cmpnt->master_ops->get_devops_for_cmpnt(
+ cmpnt->master_dev, WDSP_CMPNT_TRANSPORT,
+ &einfo->spi_ops);
- if (!sdev) {
+ if (rc)
dev_err(dev, "%s: Failed to get transport device\n",
__func__);
- break;
- }
-
- spi_dev = to_spi_device(sdev);
- einfo->spi_dev = spi_dev;
break;
case WDSP_EVENT_POST_BOOTUP:
einfo->in_ssr = false;
diff --git a/drivers/soc/qcom/icnss.c b/drivers/soc/qcom/icnss.c
index b5bb719..405d05c 100644
--- a/drivers/soc/qcom/icnss.c
+++ b/drivers/soc/qcom/icnss.c
@@ -13,6 +13,7 @@
#define pr_fmt(fmt) "icnss: " fmt
#include <asm/dma-iommu.h>
+#include <linux/of_address.h>
#include <linux/clk.h>
#include <linux/iommu.h>
#include <linux/export.h>
@@ -168,6 +169,76 @@
ICNSS_DRIVER_EVENT_MAX,
};
+enum icnss_msa_perm {
+ ICNSS_MSA_PERM_HLOS_ALL = 0,
+ ICNSS_MSA_PERM_WLAN_HW_RW = 1,
+ ICNSS_MSA_PERM_DUMP_COLLECT = 2,
+ ICNSS_MSA_PERM_MAX,
+};
+
+#define ICNSS_MAX_VMIDS 4
+
+struct icnss_mem_region_info {
+ uint64_t reg_addr;
+ uint32_t size;
+ uint8_t secure_flag;
+ enum icnss_msa_perm perm;
+};
+
+struct icnss_msa_perm_list_t {
+ int vmids[ICNSS_MAX_VMIDS];
+ int perms[ICNSS_MAX_VMIDS];
+ int nelems;
+};
+
+struct icnss_msa_perm_list_t msa_perm_secure_list[ICNSS_MSA_PERM_MAX] = {
+ [ICNSS_MSA_PERM_HLOS_ALL] = {
+ .vmids = {VMID_HLOS},
+ .perms = {PERM_READ | PERM_WRITE | PERM_EXEC},
+ .nelems = 1,
+ },
+
+ [ICNSS_MSA_PERM_WLAN_HW_RW] = {
+ .vmids = {VMID_MSS_MSA, VMID_WLAN},
+ .perms = {PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE},
+ .nelems = 2,
+ },
+
+ [ICNSS_MSA_PERM_DUMP_COLLECT] = {
+ .vmids = {VMID_MSS_MSA, VMID_WLAN, VMID_HLOS},
+ .perms = {PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE,
+ PERM_READ},
+ .nelems = 3,
+ },
+};
+
+struct icnss_msa_perm_list_t msa_perm_list[ICNSS_MSA_PERM_MAX] = {
+ [ICNSS_MSA_PERM_HLOS_ALL] = {
+ .vmids = {VMID_HLOS},
+ .perms = {PERM_READ | PERM_WRITE | PERM_EXEC},
+ .nelems = 1,
+ },
+
+ [ICNSS_MSA_PERM_WLAN_HW_RW] = {
+ .vmids = {VMID_MSS_MSA, VMID_WLAN, VMID_WLAN_CE},
+ .perms = {PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE},
+ .nelems = 3,
+ },
+
+ [ICNSS_MSA_PERM_DUMP_COLLECT] = {
+ .vmids = {VMID_MSS_MSA, VMID_WLAN, VMID_WLAN_CE, VMID_HLOS},
+ .perms = {PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE,
+ PERM_READ | PERM_WRITE,
+ PERM_READ},
+ .nelems = 4,
+ },
+};
+
struct icnss_event_pd_service_down_data {
bool crashed;
bool fw_rejuvenate;
@@ -287,6 +358,7 @@
uint32_t vbatt_req;
uint32_t vbatt_resp;
uint32_t vbatt_req_err;
+ u32 rejuvenate_ind;
uint32_t rejuvenate_ack_req;
uint32_t rejuvenate_ack_resp;
uint32_t rejuvenate_ack_err;
@@ -364,6 +436,10 @@
bool is_wlan_mac_set;
struct icnss_wlan_mac_addr wlan_mac_addr;
bool bypass_s1_smmu;
+ u8 cause_for_rejuvenation;
+ u8 requesting_sub_system;
+ u16 line_number;
+ char function_name[QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1];
} *penv;
#ifdef CONFIG_ICNSS_DEBUG
@@ -375,6 +451,84 @@
static void icnss_ignore_qmi_timeout(bool ignore) { }
#endif
+static int icnss_assign_msa_perm(struct icnss_mem_region_info
+ *mem_region, enum icnss_msa_perm new_perm)
+{
+ int ret = 0;
+ phys_addr_t addr;
+ u32 size;
+ u32 i = 0;
+ u32 source_vmids[ICNSS_MAX_VMIDS];
+ u32 source_nelems;
+ u32 dest_vmids[ICNSS_MAX_VMIDS];
+ u32 dest_perms[ICNSS_MAX_VMIDS];
+ u32 dest_nelems;
+ enum icnss_msa_perm cur_perm = mem_region->perm;
+ struct icnss_msa_perm_list_t *new_perm_list, *old_perm_list;
+
+ addr = mem_region->reg_addr;
+ size = mem_region->size;
+
+ if (mem_region->secure_flag) {
+ new_perm_list = &msa_perm_secure_list[new_perm];
+ old_perm_list = &msa_perm_secure_list[cur_perm];
+ } else {
+ new_perm_list = &msa_perm_list[new_perm];
+ old_perm_list = &msa_perm_list[cur_perm];
+ }
+
+ source_nelems = old_perm_list->nelems;
+ dest_nelems = new_perm_list->nelems;
+
+ for (i = 0; i < source_nelems; ++i)
+ source_vmids[i] = old_perm_list->vmids[i];
+
+ for (i = 0; i < dest_nelems; ++i) {
+ dest_vmids[i] = new_perm_list->vmids[i];
+ dest_perms[i] = new_perm_list->perms[i];
+ }
+
+ ret = hyp_assign_phys(addr, size, source_vmids, source_nelems,
+ dest_vmids, dest_perms, dest_nelems);
+ if (ret) {
+ icnss_pr_err("Hyperviser map failed for PA=%pa size=%u err=%d\n",
+ &addr, size, ret);
+ goto out;
+ }
+
+ icnss_pr_dbg("Hypervisor map for source_nelems=%d, source[0]=%x, source[1]=%x, source[2]=%x,"
+ "source[3]=%x, dest_nelems=%d, dest[0]=%x, dest[1]=%x, dest[2]=%x, dest[3]=%x\n",
+ source_nelems, source_vmids[0], source_vmids[1],
+ source_vmids[2], source_vmids[3], dest_nelems,
+ dest_vmids[0], dest_vmids[1], dest_vmids[2],
+ dest_vmids[3]);
+out:
+ return ret;
+}
+
+static int icnss_assign_msa_perm_all(struct icnss_priv *priv,
+ enum icnss_msa_perm new_perm)
+{
+ int ret;
+ int i;
+ enum icnss_msa_perm old_perm;
+
+ for (i = 0; i < priv->nr_mem_region; i++) {
+ old_perm = priv->mem_region[i].perm;
+ ret = icnss_assign_msa_perm(&priv->mem_region[i], new_perm);
+ if (ret)
+ goto err_unmap;
+ priv->mem_region[i].perm = new_perm;
+ }
+ return 0;
+
+err_unmap:
+ for (i--; i >= 0; i--) {
+ icnss_assign_msa_perm(&priv->mem_region[i], old_perm);
+ }
+ return ret;
+}
+
static void icnss_pm_stay_awake(struct icnss_priv *priv)
{
if (atomic_inc_return(&priv->pm_count) != 1)
@@ -980,119 +1134,6 @@
}
EXPORT_SYMBOL(icnss_power_off);
-static int icnss_map_msa_permissions(struct icnss_mem_region_info *mem_region)
-{
- int ret = 0;
- phys_addr_t addr;
- u32 size;
- u32 source_vmlist[1] = {VMID_HLOS};
- int dest_vmids[3] = {VMID_MSS_MSA, VMID_WLAN, 0};
- int dest_perms[3] = {PERM_READ|PERM_WRITE,
- PERM_READ|PERM_WRITE,
- PERM_READ|PERM_WRITE};
- int source_nelems = sizeof(source_vmlist)/sizeof(u32);
- int dest_nelems = 0;
-
- addr = mem_region->reg_addr;
- size = mem_region->size;
-
- if (!mem_region->secure_flag) {
- dest_vmids[2] = VMID_WLAN_CE;
- dest_nelems = 3;
- } else {
- dest_vmids[2] = 0;
- dest_nelems = 2;
- }
- ret = hyp_assign_phys(addr, size, source_vmlist, source_nelems,
- dest_vmids, dest_perms, dest_nelems);
- if (ret) {
- icnss_pr_err("Hyperviser map failed for PA=%pa size=%u err=%d\n",
- &addr, size, ret);
- goto out;
- }
-
- icnss_pr_dbg("Hypervisor map for source=%x, dest_nelems=%d, dest[0]=%x, dest[1]=%x, dest[2]=%x\n",
- source_vmlist[0], dest_nelems, dest_vmids[0],
- dest_vmids[1], dest_vmids[2]);
-out:
- return ret;
-
-}
-
-static int icnss_unmap_msa_permissions(struct icnss_mem_region_info *mem_region)
-{
- int ret = 0;
- phys_addr_t addr;
- u32 size;
- u32 dest_vmids[1] = {VMID_HLOS};
- int source_vmlist[3] = {VMID_MSS_MSA, VMID_WLAN, 0};
- int dest_perms[1] = {PERM_READ|PERM_WRITE|PERM_EXEC};
- int source_nelems = 0;
- int dest_nelems = sizeof(dest_vmids)/sizeof(u32);
-
- addr = mem_region->reg_addr;
- size = mem_region->size;
-
- if (!mem_region->secure_flag) {
- source_vmlist[2] = VMID_WLAN_CE;
- source_nelems = 3;
- } else {
- source_vmlist[2] = 0;
- source_nelems = 2;
- }
-
- ret = hyp_assign_phys(addr, size, source_vmlist, source_nelems,
- dest_vmids, dest_perms, dest_nelems);
- if (ret) {
- icnss_pr_err("Hyperviser unmap failed for PA=%pa size=%u err=%d\n",
- &addr, size, ret);
- goto out;
- }
- icnss_pr_dbg("Hypervisor unmap for source_nelems=%d, source[0]=%x, source[1]=%x, source[2]=%x, dest=%x\n",
- source_nelems, source_vmlist[0], source_vmlist[1],
- source_vmlist[2], dest_vmids[0]);
-out:
- return ret;
-}
-
-static int icnss_setup_msa_permissions(struct icnss_priv *priv)
-{
- int ret;
- int i;
-
- if (test_bit(ICNSS_MSA0_ASSIGNED, &priv->state))
- return 0;
-
- for (i = 0; i < priv->nr_mem_region; i++) {
-
- ret = icnss_map_msa_permissions(&priv->mem_region[i]);
- if (ret)
- goto err_unmap;
- }
-
- set_bit(ICNSS_MSA0_ASSIGNED, &priv->state);
-
- return 0;
-
-err_unmap:
- for (i--; i >= 0; i--)
- icnss_unmap_msa_permissions(&priv->mem_region[i]);
- return ret;
-}
-
-static void icnss_remove_msa_permissions(struct icnss_priv *priv)
-{
- int i;
-
- if (!test_bit(ICNSS_MSA0_ASSIGNED, &priv->state))
- return;
-
- for (i = 0; i < priv->nr_mem_region; i++)
- icnss_unmap_msa_permissions(&priv->mem_region[i]);
-
- clear_bit(ICNSS_MSA0_ASSIGNED, &priv->state);
-}
-
static int wlfw_msa_mem_info_send_sync_msg(void)
{
int ret;
@@ -1634,6 +1675,60 @@
return ret;
}
+static int icnss_decode_rejuvenate_ind(void *msg, unsigned int msg_len)
+{
+ struct msg_desc ind_desc;
+ struct wlfw_rejuvenate_ind_msg_v01 ind_msg;
+ int ret = 0;
+
+ if (!penv || !penv->wlfw_clnt) {
+ ret = -ENODEV;
+ goto out;
+ }
+
+ memset(&ind_msg, 0, sizeof(ind_msg));
+
+ ind_desc.msg_id = QMI_WLFW_REJUVENATE_IND_V01;
+ ind_desc.max_msg_len = WLFW_REJUVENATE_IND_MSG_V01_MAX_MSG_LEN;
+ ind_desc.ei_array = wlfw_rejuvenate_ind_msg_v01_ei;
+
+ ret = qmi_kernel_decode(&ind_desc, &ind_msg, msg, msg_len);
+ if (ret < 0) {
+ icnss_pr_err("Failed to decode rejuvenate ind message: ret %d, msg_len %u\n",
+ ret, msg_len);
+ goto out;
+ }
+
+ if (ind_msg.cause_for_rejuvenation_valid)
+ penv->cause_for_rejuvenation = ind_msg.cause_for_rejuvenation;
+ else
+ penv->cause_for_rejuvenation = 0;
+ if (ind_msg.requesting_sub_system_valid)
+ penv->requesting_sub_system = ind_msg.requesting_sub_system;
+ else
+ penv->requesting_sub_system = 0;
+ if (ind_msg.line_number_valid)
+ penv->line_number = ind_msg.line_number;
+ else
+ penv->line_number = 0;
+ if (ind_msg.function_name_valid)
+ memcpy(penv->function_name, ind_msg.function_name,
+ QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
+ else
+ memset(penv->function_name, 0,
+ QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
+
+ icnss_pr_info("Cause for rejuvenation: 0x%x, requesting sub-system: 0x%x, line number: %u, function name: %s\n",
+ penv->cause_for_rejuvenation,
+ penv->requesting_sub_system,
+ penv->line_number,
+ penv->function_name);
+
+ penv->stats.rejuvenate_ind++;
+out:
+ return ret;
+}
+
static int wlfw_rejuvenate_ack_send_sync_msg(struct icnss_priv *priv)
{
int ret;
@@ -1827,6 +1922,7 @@
msg_id, penv->state);
icnss_ignore_qmi_timeout(true);
+ icnss_decode_rejuvenate_ind(msg, msg_len);
event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
if (event_data == NULL)
return;
@@ -1898,9 +1994,12 @@
if (ret < 0)
goto err_power_on;
- ret = icnss_setup_msa_permissions(penv);
- if (ret < 0)
- goto err_power_on;
+ if (!test_bit(ICNSS_MSA0_ASSIGNED, &penv->state)) {
+ ret = icnss_assign_msa_perm_all(penv, ICNSS_MSA_PERM_WLAN_HW_RW);
+ if (ret < 0)
+ goto err_power_on;
+ set_bit(ICNSS_MSA0_ASSIGNED, &penv->state);
+ }
ret = wlfw_msa_ready_send_sync_msg();
if (ret < 0)
@@ -1918,7 +2017,7 @@
return ret;
err_setup_msa:
- icnss_remove_msa_permissions(penv);
+ icnss_assign_msa_perm_all(penv, ICNSS_MSA_PERM_HLOS_ALL);
err_power_on:
icnss_hw_power_off(penv);
fail:
@@ -2333,14 +2432,22 @@
struct icnss_priv *priv = container_of(nb, struct icnss_priv,
modem_ssr_nb);
struct icnss_uevent_fw_down_data fw_down_data;
+ int ret = 0;
icnss_pr_vdbg("Modem-Notify: event %lu\n", code);
- if (code == SUBSYS_AFTER_SHUTDOWN &&
- notif->crashed == CRASH_STATUS_ERR_FATAL) {
- icnss_remove_msa_permissions(priv);
- icnss_pr_info("Collecting msa0 segment dump\n");
- icnss_msa0_ramdump(priv);
+ if (code == SUBSYS_AFTER_SHUTDOWN) {
+ ret = icnss_assign_msa_perm_all(priv,
+ ICNSS_MSA_PERM_DUMP_COLLECT);
+ if (!ret) {
+ icnss_pr_info("Collecting msa0 segment dump\n");
+ icnss_msa0_ramdump(priv);
+ icnss_assign_msa_perm_all(priv,
+ ICNSS_MSA_PERM_WLAN_HW_RW);
+ } else {
+ icnss_pr_err("Not able to Collect msa0 segment dump"
+ "Apps permissions not assigned %d\n", ret);
+ }
return NOTIFY_OK;
}
@@ -3570,9 +3677,6 @@
if (ret)
return ret;
- if (ret == 0)
- memset(&priv->stats, 0, sizeof(priv->stats));
-
return count;
}
@@ -3696,6 +3800,26 @@
return 0;
}
+static int icnss_stats_show_rejuvenate_info(struct seq_file *s,
+ struct icnss_priv *priv)
+{
+ if (priv->stats.rejuvenate_ind) {
+ seq_puts(s, "\n<---------------- Rejuvenate Info ----------------->\n");
+ seq_printf(s, "Number of Rejuvenations: %u\n",
+ priv->stats.rejuvenate_ind);
+ seq_printf(s, "Cause for Rejuvenation: 0x%x\n",
+ priv->cause_for_rejuvenation);
+ seq_printf(s, "Requesting Sub-System: 0x%x\n",
+ priv->requesting_sub_system);
+ seq_printf(s, "Line Number: %u\n",
+ priv->line_number);
+ seq_printf(s, "Function Name: %s\n",
+ priv->function_name);
+ }
+
+ return 0;
+}
+
static int icnss_stats_show_events(struct seq_file *s, struct icnss_priv *priv)
{
int i;
@@ -3761,6 +3885,7 @@
ICNSS_STATS_DUMP(s, priv, vbatt_req);
ICNSS_STATS_DUMP(s, priv, vbatt_resp);
ICNSS_STATS_DUMP(s, priv, vbatt_req_err);
+ ICNSS_STATS_DUMP(s, priv, rejuvenate_ind);
ICNSS_STATS_DUMP(s, priv, rejuvenate_ack_req);
ICNSS_STATS_DUMP(s, priv, rejuvenate_ack_resp);
ICNSS_STATS_DUMP(s, priv, rejuvenate_ack_err);
@@ -3782,6 +3907,8 @@
icnss_stats_show_capability(s, priv);
+ icnss_stats_show_rejuvenate_info(s, priv);
+
icnss_stats_show_events(s, priv);
icnss_stats_show_state(s, priv);
@@ -4114,6 +4241,9 @@
int i;
struct device *dev = &pdev->dev;
struct icnss_priv *priv;
+ const __be32 *addrp;
+ u64 prop_size = 0;
+ struct device_node *np;
if (penv) {
icnss_pr_err("Driver is already initialized\n");
@@ -4185,24 +4315,53 @@
}
}
- ret = of_property_read_u32(dev->of_node, "qcom,wlan-msa-memory",
- &priv->msa_mem_size);
+ np = of_parse_phandle(dev->of_node,
+ "qcom,wlan-msa-fixed-region", 0);
+ if (np) {
+ addrp = of_get_address(np, 0, &prop_size, NULL);
+ if (!addrp) {
+ icnss_pr_err("Failed to get assigned-addresses or property\n");
+ ret = -EINVAL;
+ goto out;
+ }
- if (ret || priv->msa_mem_size == 0) {
- icnss_pr_err("Fail to get MSA Memory Size: %u, ret: %d\n",
- priv->msa_mem_size, ret);
- goto out;
+ priv->msa_pa = of_translate_address(np, addrp);
+ if (priv->msa_pa == OF_BAD_ADDR) {
+ icnss_pr_err("Failed to translate MSA PA from device-tree\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ priv->msa_va = memremap(priv->msa_pa,
+ (unsigned long)prop_size, MEMREMAP_WT);
+ if (!priv->msa_va) {
+ icnss_pr_err("MSA PA ioremap failed: phy addr: %pa\n",
+ &priv->msa_pa);
+ ret = -EINVAL;
+ goto out;
+ }
+ priv->msa_mem_size = prop_size;
+ } else {
+ ret = of_property_read_u32(dev->of_node, "qcom,wlan-msa-memory",
+ &priv->msa_mem_size);
+ if (ret || priv->msa_mem_size == 0) {
+ icnss_pr_err("Fail to get MSA Memory Size: %u ret: %d\n",
+ priv->msa_mem_size, ret);
+ goto out;
+ }
+
+ priv->msa_va = dmam_alloc_coherent(&pdev->dev,
+ priv->msa_mem_size, &priv->msa_pa, GFP_KERNEL);
+
+ if (!priv->msa_va) {
+ icnss_pr_err("DMA alloc failed for MSA\n");
+ ret = -ENOMEM;
+ goto out;
+ }
}
- priv->msa_va = dmam_alloc_coherent(&pdev->dev, priv->msa_mem_size,
- &priv->msa_pa, GFP_KERNEL);
- if (!priv->msa_va) {
- icnss_pr_err("DMA alloc failed for MSA\n");
- ret = -ENOMEM;
- goto out;
- }
- icnss_pr_dbg("MSA pa: %pa, MSA va: 0x%p\n", &priv->msa_pa,
- priv->msa_va);
+ icnss_pr_dbg("MSA pa: %pa, MSA va: 0x%p MSA Memory Size: 0x%x\n",
+ &priv->msa_pa, (void *)priv->msa_va, priv->msa_mem_size);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"smmu_iova_base");
@@ -4307,7 +4466,8 @@
icnss_hw_power_off(penv);
- icnss_remove_msa_permissions(penv);
+ icnss_assign_msa_perm_all(penv, ICNSS_MSA_PERM_HLOS_ALL);
+ clear_bit(ICNSS_MSA0_ASSIGNED, &penv->state);
dev_set_drvdata(&pdev->dev, NULL);
diff --git a/drivers/soc/qcom/ipc_router_glink_xprt.c b/drivers/soc/qcom/ipc_router_glink_xprt.c
index 458e39d..cef3c77 100644
--- a/drivers/soc/qcom/ipc_router_glink_xprt.c
+++ b/drivers/soc/qcom/ipc_router_glink_xprt.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -70,6 +70,7 @@
* @xprt_version: IPC Router header version supported by this XPRT.
* @xprt_option: XPRT specific options to be handled by IPC Router.
* @disable_pil_loading: Disable PIL Loading of the subsystem.
+ * @dynamic_wakeup_source: Dynamic wakeup source for this subsystem.
*/
struct ipc_router_glink_xprt {
struct list_head list;
@@ -91,6 +92,7 @@
uint32_t cur_lo_intents_cnt;
uint32_t cur_md_intents_cnt;
uint32_t cur_hi_intents_cnt;
+ bool dynamic_wakeup_source;
};
struct ipc_router_glink_xprt_work {
@@ -127,6 +129,7 @@
* @link_id: Network Cluster ID to which this XPRT belongs to.
* @xprt_version: IPC Router header version supported by this XPRT.
* @disable_pil_loading:Disable PIL Loading of the subsystem.
+ * @dynamic_wakeup_source: Dynamic wakeup source for this subsystem.
*/
struct ipc_router_glink_xprt_config {
char ch_name[GLINK_NAME_SIZE];
@@ -138,6 +141,7 @@
unsigned int xprt_version;
unsigned int xprt_option;
bool disable_pil_loading;
+ bool dynamic_wakeup_source;
};
#define MODULE_NAME "ipc_router_glink_xprt"
@@ -294,6 +298,14 @@
complete_all(&glink_xprtp->sft_close_complete);
}
+static bool ipc_router_glink_xprt_get_ws_info(struct msm_ipc_router_xprt *xprt)
+{
+ struct ipc_router_glink_xprt *glink_xprtp =
+ container_of(xprt, struct ipc_router_glink_xprt, xprt);
+
+ return glink_xprtp->dynamic_wakeup_source;
+}
+
static struct rr_packet *glink_xprt_copy_data(struct read_work *rx_work)
{
void *buf, *pbuf, *dest_buf;
@@ -706,6 +718,8 @@
glink_xprtp->xprt_option = glink_xprt_config->xprt_option;
glink_xprtp->disable_pil_loading =
glink_xprt_config->disable_pil_loading;
+ glink_xprtp->dynamic_wakeup_source =
+ glink_xprt_config->dynamic_wakeup_source;
if (!glink_xprtp->disable_pil_loading)
strlcpy(glink_xprtp->pil_edge, glink_xprt_config->pil_edge,
@@ -728,6 +742,7 @@
glink_xprtp->xprt.write = ipc_router_glink_xprt_write;
glink_xprtp->xprt.close = ipc_router_glink_xprt_close;
glink_xprtp->xprt.sft_close_done = glink_xprt_sft_close_done;
+ glink_xprtp->xprt.get_ws_info = ipc_router_glink_xprt_get_ws_info;
glink_xprtp->xprt.priv = NULL;
init_rwsem(&glink_xprtp->ss_reset_rwlock);
@@ -822,6 +837,10 @@
scnprintf(glink_xprt_config->ipc_rtr_xprt_name, IPC_RTR_XPRT_NAME_LEN,
"%s_%s", edge, ch_name);
+ key = "qcom,dynamic-wakeup-source";
+ glink_xprt_config->dynamic_wakeup_source =
+ of_property_read_bool(node, key);
+
return 0;
error:
diff --git a/drivers/soc/qcom/memshare/Kconfig b/drivers/soc/qcom/memshare/Kconfig
new file mode 100644
index 0000000..7eb1415
--- /dev/null
+++ b/drivers/soc/qcom/memshare/Kconfig
@@ -0,0 +1,9 @@
+config MEM_SHARE_QMI_SERVICE
+ depends on MSM_QMI_INTERFACE
+ bool "Shared Heap for external processors"
+ help
+ Memory Share Kernel Qualcomm Messaging Interface Service
+ receives requests from Modem Processor Sub System
+ for heap alloc/free from Application Processor
+ Sub System and send a response back to client with
+ proper handle/address.
diff --git a/drivers/soc/qcom/memshare/Makefile b/drivers/soc/qcom/memshare/Makefile
new file mode 100644
index 0000000..cf49fbc
--- /dev/null
+++ b/drivers/soc/qcom/memshare/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_MEM_SHARE_QMI_SERVICE) := heap_mem_ext_v01.o msm_memshare.o
\ No newline at end of file
diff --git a/drivers/soc/qcom/memshare/heap_mem_ext_v01.c b/drivers/soc/qcom/memshare/heap_mem_ext_v01.c
new file mode 100644
index 0000000..afe9a87
--- /dev/null
+++ b/drivers/soc/qcom/memshare/heap_mem_ext_v01.c
@@ -0,0 +1,472 @@
+/* Copyright (c) 2013-2015, 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/qmi_encdec.h>
+#include <soc/qcom/msm_qmi_interface.h>
+#include "heap_mem_ext_v01.h"
+
+struct elem_info mem_alloc_req_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_alloc_req_msg_v01,
+ num_bytes),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_req_msg_v01,
+ block_alignment_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_req_msg_v01,
+ block_alignment),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_alloc_resp_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_SIGNED_2_BYTE_ENUM,
+ .elem_len = 1,
+ .elem_size = sizeof(uint16_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_alloc_resp_msg_v01,
+ resp),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_resp_msg_v01,
+ handle_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_8_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint64_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_resp_msg_v01,
+ handle),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_alloc_resp_msg_v01,
+ num_bytes_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_alloc_resp_msg_v01,
+ num_bytes),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_free_req_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_8_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint64_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_free_req_msg_v01,
+ handle),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_free_resp_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_SIGNED_2_BYTE_ENUM,
+ .elem_len = 1,
+ .elem_size = sizeof(uint16_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_free_resp_msg_v01,
+ resp),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info dhms_mem_alloc_addr_info_type_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_8_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint64_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ .offset = offsetof(struct
+ dhms_mem_alloc_addr_info_type_v01,
+ phy_addr),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ .offset = offsetof(struct
+ dhms_mem_alloc_addr_info_type_v01,
+ num_bytes),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_alloc_generic_req_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ num_bytes),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ client_id),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x03,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ proc_id),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x04,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ sequence_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ alloc_contiguous_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ alloc_contiguous),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ block_alignment_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_alloc_generic_req_msg_v01,
+ block_alignment),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_alloc_generic_resp_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ sequence_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ sequence_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ dhms_mem_alloc_addr_info_valid),
+ },
+ {
+ .data_type = QMI_DATA_LEN,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ dhms_mem_alloc_addr_info_len),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = MAX_ARR_CNT_V01,
+ .elem_size = sizeof(struct
+ dhms_mem_alloc_addr_info_type_v01),
+ .is_array = VAR_LEN_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct
+ mem_alloc_generic_resp_msg_v01,
+ dhms_mem_alloc_addr_info),
+ .ei_array = dhms_mem_alloc_addr_info_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_free_generic_req_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_DATA_LEN,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ dhms_mem_alloc_addr_info_len),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = MAX_ARR_CNT_V01,
+ .elem_size = sizeof(struct
+ dhms_mem_alloc_addr_info_type_v01),
+ .is_array = VAR_LEN_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ dhms_mem_alloc_addr_info),
+ .ei_array = dhms_mem_alloc_addr_info_type_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ client_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ client_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ proc_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct mem_free_generic_req_msg_v01,
+ proc_id),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_free_generic_resp_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct
+ mem_free_generic_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_query_size_req_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct mem_query_size_req_msg_v01,
+ client_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_query_size_req_msg_v01,
+ proc_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_query_size_req_msg_v01,
+ proc_id),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info mem_query_size_resp_msg_data_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct
+ mem_query_size_rsp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_query_size_rsp_msg_v01,
+ size_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint32_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct mem_query_size_rsp_msg_v01,
+ size),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
diff --git a/drivers/soc/qcom/memshare/heap_mem_ext_v01.h b/drivers/soc/qcom/memshare/heap_mem_ext_v01.h
new file mode 100644
index 0000000..cfe3e49
--- /dev/null
+++ b/drivers/soc/qcom/memshare/heap_mem_ext_v01.h
@@ -0,0 +1,356 @@
+/* Copyright (c) 2013-2015, 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef HEAP_MEM_EXT_SERVICE_01_H
+#define HEAP_MEM_EXT_SERVICE_01_H
+
+#include <soc/qcom/msm_qmi_interface.h>
+
+#define MEM_ALLOC_REQ_MAX_MSG_LEN_V01 255
+#define MEM_FREE_REQ_MAX_MSG_LEN_V01 255
+#define MAX_ARR_CNT_V01 64
+
+struct dhms_mem_alloc_addr_info_type_v01 {
+ uint64_t phy_addr;
+ uint32_t num_bytes;
+};
+
+enum dhms_mem_proc_id_v01 {
+ /* To force a 32 bit signed enum. Do not change or use */
+ DHMS_MEM_PROC_ID_MIN_ENUM_VAL_V01 = -2147483647,
+ /* Request from MPSS processor */
+ DHMS_MEM_PROC_MPSS_V01 = 0,
+ /* Request from ADSP processor */
+ DHMS_MEM_PROC_ADSP_V01 = 1,
+ /* Request from WCNSS processor */
+ DHMS_MEM_PROC_WCNSS_V01 = 2,
+ /* To force a 32 bit signed enum. Do not change or use */
+ DHMS_MEM_PROC_ID_MAX_ENUM_VAL_V01 = 2147483647
+};
+
+enum dhms_mem_client_id_v01 {
+ /*To force a 32 bit signed enum. Do not change or use*/
+ DHMS_MEM_CLIENT_ID_MIN_ENUM_VAL_V01 = -2147483647,
+ /* Request from GPS Client */
+ DHMS_MEM_CLIENT_GPS_V01 = 0,
+ /* Invalid Client */
+ DHMS_MEM_CLIENT_INVALID = 1000,
+ /* To force a 32 bit signed enum. Do not change or use */
+ DHMS_MEM_CLIENT_ID_MAX_ENUM_VAL_V01 = 2147483647
+};
+
+enum dhms_mem_block_align_enum_v01 {
+ /* To force a 32 bit signed enum. Do not change or use
+ */
+ DHMS_MEM_BLOCK_ALIGN_ENUM_MIN_ENUM_VAL_V01 = -2147483647,
+ /* Align allocated memory by 2 bytes */
+ DHMS_MEM_BLOCK_ALIGN_2_V01 = 0,
+ /* Align allocated memory by 4 bytes */
+ DHMS_MEM_BLOCK_ALIGN_4_V01 = 1,
+ /**< Align allocated memory by 8 bytes */
+ DHMS_MEM_BLOCK_ALIGN_8_V01 = 2,
+ /**< Align allocated memory by 16 bytes */
+ DHMS_MEM_BLOCK_ALIGN_16_V01 = 3,
+ /**< Align allocated memory by 32 bytes */
+ DHMS_MEM_BLOCK_ALIGN_32_V01 = 4,
+ /**< Align allocated memory by 64 bytes */
+ DHMS_MEM_BLOCK_ALIGN_64_V01 = 5,
+ /**< Align allocated memory by 128 bytes */
+ DHMS_MEM_BLOCK_ALIGN_128_V01 = 6,
+ /**< Align allocated memory by 256 bytes */
+ DHMS_MEM_BLOCK_ALIGN_256_V01 = 7,
+ /**< Align allocated memory by 512 bytes */
+ DHMS_MEM_BLOCK_ALIGN_512_V01 = 8,
+ /**< Align allocated memory by 1024 bytes */
+ DHMS_MEM_BLOCK_ALIGN_1K_V01 = 9,
+ /**< Align allocated memory by 2048 bytes */
+ DHMS_MEM_BLOCK_ALIGN_2K_V01 = 10,
+ /**< Align allocated memory by 4096 bytes */
+ DHMS_MEM_BLOCK_ALIGN_4K_V01 = 11,
+ DHMS_MEM_BLOCK_ALIGN_ENUM_MAX_ENUM_VAL_V01 = 2147483647
+ /* To force a 32 bit signed enum. Do not change or use
+ */
+};
+
+/* Request Message; This command is used for getting
+ * the multiple physically contiguous
+ * memory blocks from the server memory subsystem
+ */
+struct mem_alloc_req_msg_v01 {
+
+ /* Mandatory */
+ /*requested size*/
+ uint32_t num_bytes;
+
+ /* Optional */
+ /* Must be set to true if block_alignment
+ * is being passed
+ */
+ uint8_t block_alignment_valid;
+ /* The block alignment for the memory block to be allocated
+ */
+ enum dhms_mem_block_align_enum_v01 block_alignment;
+}; /* Message */
+
+/* Response Message; This command is used for getting
+ * the multiple physically contiguous memory blocks
+ * from the server memory subsystem
+ */
+struct mem_alloc_resp_msg_v01 {
+
+ /* Mandatory */
+ /* Result Code */
+ /* The result of the requested memory operation
+ */
+ enum qmi_result_type_v01 resp;
+ /* Optional */
+ /* Memory Block Handle
+ */
+ /* Must be set to true if handle is being passed
+ */
+ uint8_t handle_valid;
+ /* The physical address of the memory allocated on the HLOS
+ */
+ uint64_t handle;
+ /* Optional */
+ /* Memory block size */
+ /* Must be set to true if num_bytes is being passed
+ */
+ uint8_t num_bytes_valid;
+ /* The number of bytes actually allocated for the request.
+ * This value can be smaller than the size requested in
+ * QMI_DHMS_MEM_ALLOC_REQ_MSG.
+ */
+ uint32_t num_bytes;
+}; /* Message */
+
+/* Request Message; This command is used for releasing
+ * the multiple physically contiguous
+ * memory blocks to the server memory subsystem
+ */
+struct mem_free_req_msg_v01 {
+
+ /* Mandatory */
+ /* Physical address of memory to be freed
+ */
+ uint32_t handle;
+}; /* Message */
+
+/* Response Message; This command is used for releasing
+ * the multiple physically contiguous
+ * memory blocks to the server memory subsystem
+ */
+struct mem_free_resp_msg_v01 {
+
+ /* Mandatory */
+ /* Result of the requested memory operation, todo,
+ * need to check the async operation for free
+ */
+ enum qmi_result_type_v01 resp;
+}; /* Message */
+
+/* Request Message; This command is used for getting
+ * the multiple physically contiguous
+ * memory blocks from the server memory subsystem
+ */
+struct mem_alloc_generic_req_msg_v01 {
+
+ /* Mandatory */
+ /*requested size*/
+ uint32_t num_bytes;
+
+ /* Mandatory */
+ /* client id */
+ enum dhms_mem_client_id_v01 client_id;
+
+ /* Mandatory */
+ /* Peripheral Id*/
+ enum dhms_mem_proc_id_v01 proc_id;
+
+ /* Mandatory */
+ /* Sequence id */
+ uint32_t sequence_id;
+
+ /* Optional */
+ /* alloc_contiguous */
+ /* Must be set to true if alloc_contiguous is being passed */
+ uint8_t alloc_contiguous_valid;
+
+ /* Alloc_contiguous is used to identify that clients are requesting
+ * for contiguous or non contiguous memory, default is contiguous
+ * 0 = non contiguous else contiguous
+ */
+ uint8_t alloc_contiguous;
+
+ /* Optional */
+ /* Must be set to true if block_alignment
+ * is being passed
+ */
+ uint8_t block_alignment_valid;
+
+ /* The block alignment for the memory block to be allocated
+ */
+ enum dhms_mem_block_align_enum_v01 block_alignment;
+
+}; /* Message */
+
+/* Response Message; This command is used for getting
+ * the multiple physically contiguous memory blocks
+ * from the server memory subsystem
+ */
+struct mem_alloc_generic_resp_msg_v01 {
+
+ /* Mandatory */
+ /* Result Code */
+ /* The result of the requested memory operation
+ */
+ struct qmi_response_type_v01 resp;
+
+ /* Optional */
+ /* Sequence ID */
+ /* Must be set to true if sequence_id is being passed */
+ uint8_t sequence_id_valid;
+
+
+ /* Mandatory */
+ /* Sequence id */
+ uint32_t sequence_id;
+
+ /* Optional */
+ /* Memory Block Handle
+ */
+ /* Must be set to true if handle is being passed
+ */
+ uint8_t dhms_mem_alloc_addr_info_valid;
+
+ /* Optional */
+ /* Handle Size */
+ uint32_t dhms_mem_alloc_addr_info_len;
+
+ /* Optional */
+ /* The physical address of the memory allocated on the HLOS
+ */
+ struct dhms_mem_alloc_addr_info_type_v01
+ dhms_mem_alloc_addr_info[MAX_ARR_CNT_V01];
+
+}; /* Message */
+
+/* Request Message; This command is used for releasing
+ * the multiple physically contiguous
+ * memory blocks to the server memory subsystem
+ */
+struct mem_free_generic_req_msg_v01 {
+
+ /* Mandatory */
+ /* Must be set to # of elments in array*/
+ uint32_t dhms_mem_alloc_addr_info_len;
+
+ /* Mandatory */
+ /* Physical address and size of the memory allocated
+ * on the HLOS to be freed.
+ */
+ struct dhms_mem_alloc_addr_info_type_v01
+ dhms_mem_alloc_addr_info[MAX_ARR_CNT_V01];
+
+ /* Optional */
+ /* Client ID */
+ /* Must be set to true if client_id is being passed */
+ uint8_t client_id_valid;
+
+ /* Optional */
+ /* Client Id */
+ enum dhms_mem_client_id_v01 client_id;
+
+ /* Optional */
+ /* Proc ID */
+ /* Must be set to true if proc_id is being passed */
+ uint8_t proc_id_valid;
+
+ /* Optional */
+ /* Peripheral */
+ enum dhms_mem_proc_id_v01 proc_id;
+
+}; /* Message */
+
+/* Response Message; This command is used for releasing
+ * the multiple physically contiguous
+ * memory blocks to the server memory subsystem
+ */
+struct mem_free_generic_resp_msg_v01 {
+
+ /*
+ * Mandatory
+ * Result of the requested memory operation, todo,
+ * need to check the async operation for free
+ */
+ struct qmi_response_type_v01 resp;
+
+}; /* Message */
+
+struct mem_query_size_req_msg_v01 {
+
+ /* Mandatory */
+ enum dhms_mem_client_id_v01 client_id;
+
+ /*
+ * Optional
+ * Proc ID
+ * proc_id_valid must be set to true if proc_id is being passed
+ */
+ uint8_t proc_id_valid;
+
+ enum dhms_mem_proc_id_v01 proc_id;
+}; /* Message */
+
+struct mem_query_size_rsp_msg_v01 {
+
+ /*
+ * Mandatory
+ * Result Code
+ */
+ struct qmi_response_type_v01 resp;
+
+ /*
+ * Optional
+ * size_valid must be set to true if size is being passed
+ */
+ uint8_t size_valid;
+
+ uint32_t size;
+}; /* Message */
+
+
+extern struct elem_info mem_alloc_req_msg_data_v01_ei[];
+extern struct elem_info mem_alloc_resp_msg_data_v01_ei[];
+extern struct elem_info mem_free_req_msg_data_v01_ei[];
+extern struct elem_info mem_free_resp_msg_data_v01_ei[];
+extern struct elem_info mem_alloc_generic_req_msg_data_v01_ei[];
+extern struct elem_info mem_alloc_generic_resp_msg_data_v01_ei[];
+extern struct elem_info mem_free_generic_req_msg_data_v01_ei[];
+extern struct elem_info mem_free_generic_resp_msg_data_v01_ei[];
+extern struct elem_info mem_query_size_req_msg_data_v01_ei[];
+extern struct elem_info mem_query_size_resp_msg_data_v01_ei[];
+
+/*Service Message Definition*/
+#define MEM_ALLOC_REQ_MSG_V01 0x0020
+#define MEM_ALLOC_RESP_MSG_V01 0x0020
+#define MEM_FREE_REQ_MSG_V01 0x0021
+#define MEM_FREE_RESP_MSG_V01 0x0021
+#define MEM_ALLOC_GENERIC_REQ_MSG_V01 0x0022
+#define MEM_ALLOC_GENERIC_RESP_MSG_V01 0x0022
+#define MEM_FREE_GENERIC_REQ_MSG_V01 0x0023
+#define MEM_FREE_GENERIC_RESP_MSG_V01 0x0023
+#define MEM_QUERY_SIZE_REQ_MSG_V01 0x0024
+#define MEM_QUERY_SIZE_RESP_MSG_V01 0x0024
+
+#endif
diff --git a/drivers/soc/qcom/memshare/msm_memshare.c b/drivers/soc/qcom/memshare/msm_memshare.c
new file mode 100644
index 0000000..e58fa2e
--- /dev/null
+++ b/drivers/soc/qcom/memshare/msm_memshare.c
@@ -0,0 +1,1083 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/dma-mapping.h>
+#include <linux/mutex.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/notifier.h>
+#include <soc/qcom/subsystem_restart.h>
+#include <soc/qcom/subsystem_notif.h>
+#include <soc/qcom/msm_qmi_interface.h>
+#include <soc/qcom/scm.h>
+#include "msm_memshare.h"
+#include "heap_mem_ext_v01.h"
+
+#include <soc/qcom/secure_buffer.h>
+#include <soc/qcom/ramdump.h>
+
+/* Macros */
+#define MEMSHARE_DEV_NAME "memshare"
+#define MEMSHARE_CHILD_DEV_NAME "memshare_child"
+static unsigned long(attrs);
+
+static struct qmi_handle *mem_share_svc_handle;
+static void mem_share_svc_recv_msg(struct work_struct *work);
+static DECLARE_DELAYED_WORK(work_recv_msg, mem_share_svc_recv_msg);
+static struct workqueue_struct *mem_share_svc_workqueue;
+static uint64_t bootup_request;
+static bool ramdump_event;
+static void *memshare_ramdump_dev[MAX_CLIENTS];
+static struct device *memshare_dev[MAX_CLIENTS];
+
+/* Memshare Driver Structure */
+struct memshare_driver {
+ struct device *dev;
+ struct mutex mem_share;
+ struct mutex mem_free;
+ struct work_struct memshare_init_work;
+};
+
+struct memshare_child {
+ struct device *dev;
+};
+
+static struct memshare_driver *memsh_drv;
+static struct memshare_child *memsh_child;
+static struct mem_blocks memblock[MAX_CLIENTS];
+static uint32_t num_clients;
+static struct msg_desc mem_share_svc_alloc_req_desc = {
+ .max_msg_len = MEM_ALLOC_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_ALLOC_REQ_MSG_V01,
+ .ei_array = mem_alloc_req_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_alloc_resp_desc = {
+ .max_msg_len = MEM_ALLOC_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_ALLOC_RESP_MSG_V01,
+ .ei_array = mem_alloc_resp_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_free_req_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_FREE_REQ_MSG_V01,
+ .ei_array = mem_free_req_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_free_resp_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_FREE_RESP_MSG_V01,
+ .ei_array = mem_free_resp_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_alloc_generic_req_desc = {
+ .max_msg_len = MEM_ALLOC_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_ALLOC_GENERIC_REQ_MSG_V01,
+ .ei_array = mem_alloc_generic_req_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_alloc_generic_resp_desc = {
+ .max_msg_len = MEM_ALLOC_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_ALLOC_GENERIC_RESP_MSG_V01,
+ .ei_array = mem_alloc_generic_resp_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_free_generic_req_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_FREE_GENERIC_REQ_MSG_V01,
+ .ei_array = mem_free_generic_req_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_free_generic_resp_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_FREE_GENERIC_RESP_MSG_V01,
+ .ei_array = mem_free_generic_resp_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_size_query_req_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_QUERY_SIZE_REQ_MSG_V01,
+ .ei_array = mem_query_size_req_msg_data_v01_ei,
+};
+
+static struct msg_desc mem_share_svc_size_query_resp_desc = {
+ .max_msg_len = MEM_FREE_REQ_MAX_MSG_LEN_V01,
+ .msg_id = MEM_QUERY_SIZE_RESP_MSG_V01,
+ .ei_array = mem_query_size_resp_msg_data_v01_ei,
+};
+
+/*
+ * This API creates ramdump dev handlers
+ * for each of the memshare clients.
+ * These dev handlers will be used for
+ * extracting the ramdump for loaned memory
+ * segments.
+ */
+
+static int mem_share_configure_ramdump(int client)
+{
+ char client_name[18];
+ const char *clnt = NULL;
+
+ switch (client) {
+ case 0:
+ clnt = "GPS";
+ break;
+ case 1:
+ clnt = "FTM";
+ break;
+ case 2:
+ clnt = "DIAG";
+ break;
+ default:
+ pr_err("memshare: no memshare clients registered\n");
+ return -EINVAL;
+ }
+
+ snprintf(client_name, sizeof(client_name),
+ "memshare_%s", clnt);
+ if (memshare_dev[client]) {
+ memshare_ramdump_dev[client] =
+ create_ramdump_device(client_name,
+ memshare_dev[client]);
+ } else {
+ pr_err("memshare:%s: invalid memshare device\n", __func__);
+ return -ENODEV;
+ }
+ if (IS_ERR_OR_NULL(memshare_ramdump_dev[client])) {
+ pr_err("memshare: %s: Unable to create memshare ramdump device\n",
+ __func__);
+ memshare_ramdump_dev[client] = NULL;
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int check_client(int client_id, int proc, int request)
+{
+ int i = 0, rc;
+ int found = DHMS_MEM_CLIENT_INVALID;
+
+ for (i = 0; i < MAX_CLIENTS; i++) {
+ if (memblock[i].client_id == client_id &&
+ memblock[i].peripheral == proc) {
+ found = i;
+ break;
+ }
+ }
+ if ((found == DHMS_MEM_CLIENT_INVALID) && !request) {
+ pr_debug("memshare: No registered client, adding a new client\n");
+ /* Add a new client */
+ for (i = 0; i < MAX_CLIENTS; i++) {
+ if (memblock[i].client_id == DHMS_MEM_CLIENT_INVALID) {
+ memblock[i].client_id = client_id;
+ memblock[i].allotted = 0;
+ memblock[i].guarantee = 0;
+ memblock[i].peripheral = proc;
+ found = i;
+
+ if (!memblock[i].file_created) {
+ rc = mem_share_configure_ramdump(i);
+ if (rc)
+ pr_err("memshare: %s, Cannot create ramdump for client: %d\n",
+ __func__, client_id);
+ else
+ memblock[i].file_created = 1;
+ }
+
+ break;
+ }
+ }
+ }
+
+ return found;
+}
+
+static void free_client(int id)
+{
+ memblock[id].phy_addr = 0;
+ memblock[id].virtual_addr = 0;
+ memblock[id].allotted = 0;
+ memblock[id].guarantee = 0;
+ memblock[id].sequence_id = -1;
+ memblock[id].memory_type = MEMORY_CMA;
+
+}
+
+static void fill_alloc_response(struct mem_alloc_generic_resp_msg_v01 *resp,
+ int id, int *flag)
+{
+ resp->sequence_id_valid = 1;
+ resp->sequence_id = memblock[id].sequence_id;
+ resp->dhms_mem_alloc_addr_info_valid = 1;
+ resp->dhms_mem_alloc_addr_info_len = 1;
+ resp->dhms_mem_alloc_addr_info[0].phy_addr = memblock[id].phy_addr;
+ resp->dhms_mem_alloc_addr_info[0].num_bytes = memblock[id].size;
+ if (!*flag) {
+ resp->resp.result = QMI_RESULT_SUCCESS_V01;
+ resp->resp.error = QMI_ERR_NONE_V01;
+ } else {
+ resp->resp.result = QMI_RESULT_FAILURE_V01;
+ resp->resp.error = QMI_ERR_NO_MEMORY_V01;
+ }
+
+}
+
+static void initialize_client(void)
+{
+ int i;
+
+ for (i = 0; i < MAX_CLIENTS; i++) {
+ memblock[i].allotted = 0;
+ memblock[i].size = 0;
+ memblock[i].guarantee = 0;
+ memblock[i].phy_addr = 0;
+ memblock[i].virtual_addr = 0;
+ memblock[i].client_id = DHMS_MEM_CLIENT_INVALID;
+ memblock[i].peripheral = -1;
+ memblock[i].sequence_id = -1;
+ memblock[i].memory_type = MEMORY_CMA;
+ memblock[i].free_memory = 0;
+ memblock[i].hyp_mapping = 0;
+ memblock[i].file_created = 0;
+ }
+ attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
+}
+
+/*
+ * mem_share_do_ramdump() function initializes the
+ * ramdump segments with the physical address and
+ * size of the memshared clients. Extraction of ramdump
+ * is skipped if memshare client is not allotted
+ * This calls the ramdump api in extracting the
+ * ramdump in elf format.
+ */
+
+static int mem_share_do_ramdump(void)
+{
+ int i = 0, ret;
+ char *client_name = NULL;
+
+ for (i = 0; i < num_clients; i++) {
+
+ struct ramdump_segment *ramdump_segments_tmp = NULL;
+
+ switch (i) {
+ case 0:
+ client_name = "GPS";
+ break;
+ case 1:
+ client_name = "FTM";
+ break;
+ case 2:
+ client_name = "DIAG";
+ break;
+ default:
+ pr_err("memshare: no memshare clients registered\n");
+ return -EINVAL;
+ }
+
+ if (!memblock[i].allotted) {
+ pr_err("memshare:%s memblock is not allotted\n",
+ client_name);
+ continue;
+ }
+
+ ramdump_segments_tmp = kcalloc(1,
+ sizeof(struct ramdump_segment),
+ GFP_KERNEL);
+ if (!ramdump_segments_tmp)
+ return -ENOMEM;
+
+ ramdump_segments_tmp[0].size = memblock[i].size;
+ ramdump_segments_tmp[0].address = memblock[i].phy_addr;
+
+ pr_debug("memshare: %s:%s client:id: %d:size = %d\n",
+ __func__, client_name, i, memblock[i].size);
+
+ ret = do_elf_ramdump(memshare_ramdump_dev[i],
+ ramdump_segments_tmp, 1);
+ kfree(ramdump_segments_tmp);
+ if (ret < 0) {
+ pr_err("memshare: Unable to dump: %d\n", ret);
+ return ret;
+ }
+ }
+ return 0;
+}
+
+static int modem_notifier_cb(struct notifier_block *this, unsigned long code,
+ void *_cmd)
+{
+ int i;
+ int ret;
+ u32 source_vmlist[2] = {VMID_HLOS, VMID_MSS_MSA};
+ int dest_vmids[1] = {VMID_HLOS};
+ int dest_perms[1] = {PERM_READ|PERM_WRITE|PERM_EXEC};
+ struct notif_data *notifdata = NULL;
+
+ mutex_lock(&memsh_drv->mem_share);
+
+ switch (code) {
+
+ case SUBSYS_BEFORE_SHUTDOWN:
+ bootup_request++;
+ break;
+
+ case SUBSYS_RAMDUMP_NOTIFICATION:
+ ramdump_event = 1;
+ break;
+
+ case SUBSYS_BEFORE_POWERUP:
+ if (_cmd) {
+ notifdata = (struct notif_data *) _cmd;
+ } else {
+ ramdump_event = 0;
+ break;
+ }
+
+ if (notifdata->enable_ramdump && ramdump_event) {
+ pr_debug("memshare: %s, Ramdump collection is enabled\n",
+ __func__);
+ ret = mem_share_do_ramdump();
+ if (ret)
+ pr_err("memshare: Ramdump collection failed\n");
+ ramdump_event = 0;
+ }
+ break;
+
+ case SUBSYS_AFTER_POWERUP:
+ pr_debug("memshare: Modem has booted up\n");
+ for (i = 0; i < MAX_CLIENTS; i++) {
+ if (memblock[i].free_memory > 0 &&
+ bootup_request >= 2) {
+ memblock[i].free_memory -= 1;
+ pr_debug("memshare: free_memory count: %d for client id: %d\n",
+ memblock[i].free_memory,
+ memblock[i].client_id);
+ }
+
+ if (memblock[i].free_memory == 0) {
+ if (memblock[i].peripheral ==
+ DHMS_MEM_PROC_MPSS_V01 &&
+ !memblock[i].guarantee &&
+ memblock[i].allotted) {
+ pr_debug("memshare: hypervisor unmapping for client id: %d\n",
+ memblock[i].client_id);
+ ret = hyp_assign_phys(
+ memblock[i].phy_addr,
+ memblock[i].size,
+ source_vmlist,
+ 2, dest_vmids,
+ dest_perms, 1);
+ if (ret &&
+ memblock[i].hyp_mapping == 1) {
+ /*
+ * This is an error case as hyp
+ * mapping was successful
+ * earlier but during unmap
+ * it lead to failure.
+ */
+ pr_err("memshare: %s, failed to unmap the region\n",
+ __func__);
+ memblock[i].hyp_mapping = 1;
+ } else {
+ memblock[i].hyp_mapping = 0;
+ }
+ dma_free_attrs(memsh_drv->dev,
+ memblock[i].size,
+ memblock[i].virtual_addr,
+ memblock[i].phy_addr,
+ attrs);
+ free_client(i);
+ }
+ }
+ }
+ bootup_request++;
+ break;
+
+ default:
+ break;
+ }
+
+ mutex_unlock(&memsh_drv->mem_share);
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block nb = {
+ .notifier_call = modem_notifier_cb,
+};
+
+static void shared_hyp_mapping(int client_id)
+{
+ int ret;
+ u32 source_vmlist[1] = {VMID_HLOS};
+ int dest_vmids[2] = {VMID_HLOS, VMID_MSS_MSA};
+ int dest_perms[2] = {PERM_READ|PERM_WRITE,
+ PERM_READ|PERM_WRITE};
+
+ if (client_id == DHMS_MEM_CLIENT_INVALID) {
+ pr_err("memshare: %s, Invalid Client\n", __func__);
+ return;
+ }
+
+ ret = hyp_assign_phys(memblock[client_id].phy_addr,
+ memblock[client_id].size,
+ source_vmlist, 1, dest_vmids,
+ dest_perms, 2);
+
+ if (ret != 0) {
+ pr_err("memshare: hyp_assign_phys failed size=%u err=%d\n",
+ memblock[client_id].size, ret);
+ return;
+ }
+ memblock[client_id].hyp_mapping = 1;
+}
+
+static int handle_alloc_req(void *req_h, void *req, void *conn_h)
+{
+ struct mem_alloc_req_msg_v01 *alloc_req;
+ struct mem_alloc_resp_msg_v01 alloc_resp;
+ int rc = 0;
+
+ mutex_lock(&memsh_drv->mem_share);
+ alloc_req = (struct mem_alloc_req_msg_v01 *)req;
+ pr_debug("memshare: %s: Received Alloc Request: alloc_req->num_bytes = %d\n",
+ __func__, alloc_req->num_bytes);
+ if (!memblock[GPS].size) {
+ memset(&alloc_resp, 0, sizeof(alloc_resp));
+ alloc_resp.resp = QMI_RESULT_FAILURE_V01;
+ rc = memshare_alloc(memsh_drv->dev, alloc_req->num_bytes,
+ &memblock[GPS]);
+ }
+ alloc_resp.num_bytes_valid = 1;
+ alloc_resp.num_bytes = alloc_req->num_bytes;
+ alloc_resp.handle_valid = 1;
+ alloc_resp.handle = memblock[GPS].phy_addr;
+ if (rc) {
+ alloc_resp.resp = QMI_RESULT_FAILURE_V01;
+ memblock[GPS].size = 0;
+ } else {
+ alloc_resp.resp = QMI_RESULT_SUCCESS_V01;
+ }
+
+ mutex_unlock(&memsh_drv->mem_share);
+
+ pr_debug("memshare: %s, alloc_resp.num_bytes :%d, alloc_resp.resp :%lx\n",
+ __func__, alloc_resp.num_bytes,
+ (unsigned long int)alloc_resp.resp);
+ rc = qmi_send_resp_from_cb(mem_share_svc_handle, conn_h, req_h,
+ &mem_share_svc_alloc_resp_desc, &alloc_resp,
+ sizeof(alloc_resp));
+ if (rc < 0)
+ pr_err("memshare: %s, Error sending the alloc request: %d\n",
+ __func__, rc);
+
+ return rc;
+}
+
+static int handle_alloc_generic_req(void *req_h, void *req, void *conn_h)
+{
+ struct mem_alloc_generic_req_msg_v01 *alloc_req;
+ struct mem_alloc_generic_resp_msg_v01 *alloc_resp;
+ int rc, resp = 0;
+ int client_id;
+ uint32_t size = 0;
+
+ mutex_lock(&memsh_drv->mem_share);
+ alloc_req = (struct mem_alloc_generic_req_msg_v01 *)req;
+ pr_debug("memshare: alloc request client id: %d proc _id: %d\n",
+ alloc_req->client_id, alloc_req->proc_id);
+ alloc_resp = kzalloc(sizeof(*alloc_resp),
+ GFP_KERNEL);
+ if (!alloc_resp) {
+ mutex_unlock(&memsh_drv->mem_share);
+ return -ENOMEM;
+ }
+ alloc_resp->resp.result = QMI_RESULT_FAILURE_V01;
+ alloc_resp->resp.error = QMI_ERR_NO_MEMORY_V01;
+ client_id = check_client(alloc_req->client_id, alloc_req->proc_id,
+ CHECK);
+
+ if (client_id >= MAX_CLIENTS) {
+ pr_err("memshare: %s client not found, requested client: %d, proc_id: %d\n",
+ __func__, alloc_req->client_id,
+ alloc_req->proc_id);
+ kfree(alloc_resp);
+ alloc_resp = NULL;
+ mutex_unlock(&memsh_drv->mem_share);
+ return -EINVAL;
+ }
+
+ if (!memblock[client_id].allotted) {
+ if (alloc_req->client_id == 1 && alloc_req->num_bytes > 0)
+ size = alloc_req->num_bytes + MEMSHARE_GUARD_BYTES;
+ else
+ size = alloc_req->num_bytes;
+ rc = memshare_alloc(memsh_drv->dev, size,
+ &memblock[client_id]);
+ if (rc) {
+ pr_err("memshare: %s,Unable to allocate memory for requested client\n",
+ __func__);
+ resp = 1;
+ }
+ if (!resp) {
+ memblock[client_id].free_memory += 1;
+ memblock[client_id].allotted = 1;
+ memblock[client_id].size = alloc_req->num_bytes;
+ memblock[client_id].peripheral = alloc_req->proc_id;
+ }
+ }
+ pr_debug("memshare: In %s, free memory count for client id: %d = %d",
+ __func__, memblock[client_id].client_id,
+ memblock[client_id].free_memory);
+
+ memblock[client_id].sequence_id = alloc_req->sequence_id;
+
+ fill_alloc_response(alloc_resp, client_id, &resp);
+ /*
+ * Perform the Hypervisor mapping in order to avoid XPU viloation
+ * to the allocated region for Modem Clients
+ */
+ if (!memblock[client_id].hyp_mapping &&
+ memblock[client_id].allotted)
+ shared_hyp_mapping(client_id);
+ mutex_unlock(&memsh_drv->mem_share);
+ pr_debug("memshare: alloc_resp.num_bytes :%d, alloc_resp.resp.result :%lx\n",
+ alloc_resp->dhms_mem_alloc_addr_info[0].num_bytes,
+ (unsigned long int)alloc_resp->resp.result);
+ rc = qmi_send_resp_from_cb(mem_share_svc_handle, conn_h, req_h,
+ &mem_share_svc_alloc_generic_resp_desc, alloc_resp,
+ sizeof(alloc_resp));
+
+ if (rc < 0)
+ pr_err("memshare: %s, Error sending the alloc request: %d\n",
+ __func__, rc);
+
+ kfree(alloc_resp);
+ alloc_resp = NULL;
+ return rc;
+}
+
+static int handle_free_req(void *req_h, void *req, void *conn_h)
+{
+ struct mem_free_req_msg_v01 *free_req;
+ struct mem_free_resp_msg_v01 free_resp;
+ int rc;
+
+ mutex_lock(&memsh_drv->mem_free);
+ if (!memblock[GPS].guarantee) {
+ free_req = (struct mem_free_req_msg_v01 *)req;
+ pr_debug("memshare: %s: Received Free Request\n", __func__);
+ memset(&free_resp, 0, sizeof(free_resp));
+ dma_free_coherent(memsh_drv->dev, memblock[GPS].size,
+ memblock[GPS].virtual_addr,
+ free_req->handle);
+ }
+ free_resp.resp = QMI_RESULT_SUCCESS_V01;
+ mutex_unlock(&memsh_drv->mem_free);
+ rc = qmi_send_resp_from_cb(mem_share_svc_handle, conn_h, req_h,
+ &mem_share_svc_free_resp_desc, &free_resp,
+ sizeof(free_resp));
+ if (rc < 0)
+ pr_err("memshare: %s, Error sending the free request: %d\n",
+ __func__, rc);
+
+ return rc;
+}
+
+static int handle_free_generic_req(void *req_h, void *req, void *conn_h)
+{
+ struct mem_free_generic_req_msg_v01 *free_req;
+ struct mem_free_generic_resp_msg_v01 free_resp;
+ int rc;
+ int flag = 0;
+ uint32_t client_id;
+
+ mutex_lock(&memsh_drv->mem_free);
+ free_req = (struct mem_free_generic_req_msg_v01 *)req;
+ pr_debug("memshare: %s: Received Free Request\n", __func__);
+ memset(&free_resp, 0, sizeof(free_resp));
+ free_resp.resp.error = QMI_ERR_INTERNAL_V01;
+ free_resp.resp.result = QMI_RESULT_FAILURE_V01;
+ pr_debug("memshare: Client id: %d proc id: %d\n", free_req->client_id,
+ free_req->proc_id);
+ client_id = check_client(free_req->client_id, free_req->proc_id, FREE);
+ if (client_id == DHMS_MEM_CLIENT_INVALID) {
+ pr_err("memshare: %s, Invalid client request to free memory\n",
+ __func__);
+ flag = 1;
+ } else if (!memblock[client_id].guarantee &&
+ memblock[client_id].allotted) {
+ pr_debug("memshare: %s: size: %d",
+ __func__, memblock[client_id].size);
+ dma_free_attrs(memsh_drv->dev, memblock[client_id].size,
+ memblock[client_id].virtual_addr,
+ memblock[client_id].phy_addr,
+ attrs);
+ free_client(client_id);
+ } else {
+ pr_err("memshare: %s, Request came for a guaranteed client cannot free up the memory\n",
+ __func__);
+ }
+
+ if (flag) {
+ free_resp.resp.result = QMI_RESULT_FAILURE_V01;
+ free_resp.resp.error = QMI_ERR_INVALID_ID_V01;
+ } else {
+ free_resp.resp.result = QMI_RESULT_SUCCESS_V01;
+ free_resp.resp.error = QMI_ERR_NONE_V01;
+ }
+
+ mutex_unlock(&memsh_drv->mem_free);
+ rc = qmi_send_resp_from_cb(mem_share_svc_handle, conn_h, req_h,
+ &mem_share_svc_free_generic_resp_desc, &free_resp,
+ sizeof(free_resp));
+
+ if (rc < 0)
+ pr_err("memshare: %s, Error sending the free request: %d\n",
+ __func__, rc);
+
+ return rc;
+}
+
+static int handle_query_size_req(void *req_h, void *req, void *conn_h)
+{
+ int rc, client_id;
+ struct mem_query_size_req_msg_v01 *query_req;
+ struct mem_query_size_rsp_msg_v01 *query_resp;
+
+ mutex_lock(&memsh_drv->mem_share);
+ query_req = (struct mem_query_size_req_msg_v01 *)req;
+ query_resp = kzalloc(sizeof(*query_resp),
+ GFP_KERNEL);
+ if (!query_resp) {
+ mutex_unlock(&memsh_drv->mem_share);
+ return -ENOMEM;
+ }
+ pr_debug("memshare: query request client id: %d proc _id: %d\n",
+ query_req->client_id, query_req->proc_id);
+ client_id = check_client(query_req->client_id, query_req->proc_id,
+ CHECK);
+
+ if (client_id >= MAX_CLIENTS) {
+ pr_err("memshare: %s client not found, requested client: %d, proc_id: %d\n",
+ __func__, query_req->client_id,
+ query_req->proc_id);
+ kfree(query_resp);
+ query_resp = NULL;
+ mutex_unlock(&memsh_drv->mem_share);
+ return -EINVAL;
+ }
+
+ if (memblock[client_id].size) {
+ query_resp->size_valid = 1;
+ query_resp->size = memblock[client_id].size;
+ } else {
+ query_resp->size_valid = 1;
+ query_resp->size = 0;
+ }
+ query_resp->resp.result = QMI_RESULT_SUCCESS_V01;
+ query_resp->resp.error = QMI_ERR_NONE_V01;
+ mutex_unlock(&memsh_drv->mem_share);
+
+ pr_debug("memshare: query_resp.size :%d, query_resp.resp.result :%lx\n",
+ query_resp->size,
+ (unsigned long int)query_resp->resp.result);
+ rc = qmi_send_resp_from_cb(mem_share_svc_handle, conn_h, req_h,
+ &mem_share_svc_size_query_resp_desc, query_resp,
+ sizeof(query_resp));
+
+ if (rc < 0)
+ pr_err("memshare: %s, Error sending the query request: %d\n",
+ __func__, rc);
+
+ kfree(query_resp);
+ query_resp = NULL;
+ return rc;
+}
+
+static int mem_share_svc_connect_cb(struct qmi_handle *handle,
+ void *conn_h)
+{
+ if (mem_share_svc_handle != handle || !conn_h)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int mem_share_svc_disconnect_cb(struct qmi_handle *handle,
+ void *conn_h)
+{
+ if (mem_share_svc_handle != handle || !conn_h)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int mem_share_svc_req_desc_cb(unsigned int msg_id,
+ struct msg_desc **req_desc)
+{
+ int rc;
+
+ pr_debug("memshare: %s\n", __func__);
+ switch (msg_id) {
+ case MEM_ALLOC_REQ_MSG_V01:
+ *req_desc = &mem_share_svc_alloc_req_desc;
+ rc = sizeof(struct mem_alloc_req_msg_v01);
+ break;
+
+ case MEM_FREE_REQ_MSG_V01:
+ *req_desc = &mem_share_svc_free_req_desc;
+ rc = sizeof(struct mem_free_req_msg_v01);
+ break;
+
+ case MEM_ALLOC_GENERIC_REQ_MSG_V01:
+ *req_desc = &mem_share_svc_alloc_generic_req_desc;
+ rc = sizeof(struct mem_alloc_generic_req_msg_v01);
+ break;
+
+ case MEM_FREE_GENERIC_REQ_MSG_V01:
+ *req_desc = &mem_share_svc_free_generic_req_desc;
+ rc = sizeof(struct mem_free_generic_req_msg_v01);
+ break;
+
+ case MEM_QUERY_SIZE_REQ_MSG_V01:
+ *req_desc = &mem_share_svc_size_query_req_desc;
+ rc = sizeof(struct mem_query_size_req_msg_v01);
+ break;
+
+ default:
+ rc = -ENOTSUPP;
+ break;
+ }
+ return rc;
+}
+
+static int mem_share_svc_req_cb(struct qmi_handle *handle, void *conn_h,
+ void *req_h, unsigned int msg_id, void *req)
+{
+ int rc;
+
+ pr_debug("memshare: %s\n", __func__);
+ if (mem_share_svc_handle != handle || !conn_h)
+ return -EINVAL;
+
+ switch (msg_id) {
+ case MEM_ALLOC_REQ_MSG_V01:
+ rc = handle_alloc_req(req_h, req, conn_h);
+ break;
+
+ case MEM_FREE_REQ_MSG_V01:
+ rc = handle_free_req(req_h, req, conn_h);
+ break;
+
+ case MEM_ALLOC_GENERIC_REQ_MSG_V01:
+ rc = handle_alloc_generic_req(req_h, req, conn_h);
+ break;
+
+ case MEM_FREE_GENERIC_REQ_MSG_V01:
+ rc = handle_free_generic_req(req_h, req, conn_h);
+ break;
+
+ case MEM_QUERY_SIZE_REQ_MSG_V01:
+ rc = handle_query_size_req(req_h, req, conn_h);
+ break;
+
+ default:
+ rc = -ENOTSUPP;
+ break;
+ }
+ return rc;
+}
+
+static void mem_share_svc_recv_msg(struct work_struct *work)
+{
+ int rc;
+
+ pr_debug("memshare: %s\n", __func__);
+ do {
+ rc = qmi_recv_msg(mem_share_svc_handle);
+ pr_debug("memshare: %s: Notified about a Receive Event",
+ __func__);
+ } while (!rc);
+
+ if (rc != -ENOMSG)
+ pr_err("memshare: %s: Error = %d while receiving message\n",
+ __func__, rc);
+}
+
+static void qmi_mem_share_svc_ntfy(struct qmi_handle *handle,
+ enum qmi_event_type event, void *priv)
+{
+ pr_debug("memshare: %s\n", __func__);
+
+ if (event == QMI_RECV_MSG)
+ queue_delayed_work(mem_share_svc_workqueue,
+ &work_recv_msg, 0);
+}
+
+static struct qmi_svc_ops_options mem_share_svc_ops_options = {
+ .version = 1,
+ .service_id = MEM_SHARE_SERVICE_SVC_ID,
+ .service_vers = MEM_SHARE_SERVICE_VERS,
+ .service_ins = MEM_SHARE_SERVICE_INS_ID,
+ .connect_cb = mem_share_svc_connect_cb,
+ .disconnect_cb = mem_share_svc_disconnect_cb,
+ .req_desc_cb = mem_share_svc_req_desc_cb,
+ .req_cb = mem_share_svc_req_cb,
+};
+
+int memshare_alloc(struct device *dev,
+ unsigned int block_size,
+ struct mem_blocks *pblk)
+{
+ pr_debug("memshare: %s", __func__);
+
+ if (!pblk) {
+ pr_err("memshare: %s: Failed memory block allocation\n",
+ __func__);
+ return -ENOMEM;
+ }
+
+ pblk->virtual_addr = dma_alloc_attrs(dev, block_size,
+ &pblk->phy_addr, GFP_KERNEL,
+ attrs);
+ if (pblk->virtual_addr == NULL)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void memshare_init_worker(struct work_struct *work)
+{
+ int rc;
+
+ mem_share_svc_workqueue =
+ create_singlethread_workqueue("mem_share_svc");
+ if (!mem_share_svc_workqueue)
+ return;
+
+ mem_share_svc_handle = qmi_handle_create(qmi_mem_share_svc_ntfy, NULL);
+ if (!mem_share_svc_handle) {
+ pr_err("memshare: %s: Creating mem_share_svc qmi handle failed\n",
+ __func__);
+ destroy_workqueue(mem_share_svc_workqueue);
+ return;
+ }
+ rc = qmi_svc_register(mem_share_svc_handle, &mem_share_svc_ops_options);
+ if (rc < 0) {
+ pr_err("memshare: %s: Registering mem share svc failed %d\n",
+ __func__, rc);
+ qmi_handle_destroy(mem_share_svc_handle);
+ destroy_workqueue(mem_share_svc_workqueue);
+ return;
+ }
+ pr_debug("memshare: memshare_init successful\n");
+}
+
+static int memshare_child_probe(struct platform_device *pdev)
+{
+ int rc;
+ uint32_t size, client_id;
+ const char *name;
+ struct memshare_child *drv;
+
+ drv = devm_kzalloc(&pdev->dev, sizeof(struct memshare_child),
+ GFP_KERNEL);
+
+ if (!drv)
+ return -ENOMEM;
+
+ drv->dev = &pdev->dev;
+ memsh_child = drv;
+ platform_set_drvdata(pdev, memsh_child);
+
+ rc = of_property_read_u32(pdev->dev.of_node, "qcom,peripheral-size",
+ &size);
+ if (rc) {
+ pr_err("memshare: %s, Error reading size of clients, rc: %d\n",
+ __func__, rc);
+ return rc;
+ }
+
+ rc = of_property_read_u32(pdev->dev.of_node, "qcom,client-id",
+ &client_id);
+ if (rc) {
+ pr_err("memshare: %s, Error reading client id, rc: %d\n",
+ __func__, rc);
+ return rc;
+ }
+
+ memblock[num_clients].guarantee = of_property_read_bool(
+ pdev->dev.of_node,
+ "qcom,allocate-boot-time");
+
+ rc = of_property_read_string(pdev->dev.of_node, "label",
+ &name);
+ if (rc) {
+ pr_err("memshare: %s, Error reading peripheral info for client, rc: %d\n",
+ __func__, rc);
+ return rc;
+ }
+
+ if (strcmp(name, "modem") == 0)
+ memblock[num_clients].peripheral = DHMS_MEM_PROC_MPSS_V01;
+ else if (strcmp(name, "adsp") == 0)
+ memblock[num_clients].peripheral = DHMS_MEM_PROC_ADSP_V01;
+ else if (strcmp(name, "wcnss") == 0)
+ memblock[num_clients].peripheral = DHMS_MEM_PROC_WCNSS_V01;
+
+ memblock[num_clients].size = size;
+ memblock[num_clients].client_id = client_id;
+
+ /*
+ * Memshare allocation for guaranteed clients
+ */
+ if (memblock[num_clients].guarantee && size > 0) {
+ if (client_id == 1)
+ size += MEMSHARE_GUARD_BYTES;
+ rc = memshare_alloc(memsh_child->dev,
+ size,
+ &memblock[num_clients]);
+ if (rc) {
+ pr_err("memshare: %s, Unable to allocate memory for guaranteed clients, rc: %d\n",
+ __func__, rc);
+ return rc;
+ }
+ memblock[num_clients].allotted = 1;
+ shared_hyp_mapping(num_clients);
+ }
+
+ /*
+ * call for creating ramdump dev handlers for
+ * memshare clients
+ */
+
+ memshare_dev[num_clients] = &pdev->dev;
+
+ if (!memblock[num_clients].file_created) {
+ rc = mem_share_configure_ramdump(num_clients);
+ if (rc)
+ pr_err("memshare: %s, cannot collect dumps for client id: %d\n",
+ __func__,
+ memblock[num_clients].client_id);
+ else
+ memblock[num_clients].file_created = 1;
+ }
+
+ num_clients++;
+
+ return 0;
+}
+
+static int memshare_probe(struct platform_device *pdev)
+{
+ int rc;
+ struct memshare_driver *drv;
+
+ drv = devm_kzalloc(&pdev->dev, sizeof(struct memshare_driver),
+ GFP_KERNEL);
+
+ if (!drv)
+ return -ENOMEM;
+
+ /* Memory allocation has been done successfully */
+ mutex_init(&drv->mem_free);
+ mutex_init(&drv->mem_share);
+
+ INIT_WORK(&drv->memshare_init_work, memshare_init_worker);
+ schedule_work(&drv->memshare_init_work);
+
+ drv->dev = &pdev->dev;
+ memsh_drv = drv;
+ platform_set_drvdata(pdev, memsh_drv);
+ initialize_client();
+ num_clients = 0;
+
+ rc = of_platform_populate(pdev->dev.of_node, NULL, NULL,
+ &pdev->dev);
+
+ if (rc) {
+ pr_err("memshare: %s, error populating the devices\n",
+ __func__);
+ return rc;
+ }
+
+ subsys_notif_register_notifier("modem", &nb);
+ pr_debug("memshare: %s, Memshare inited\n", __func__);
+
+ return 0;
+}
+
+static int memshare_remove(struct platform_device *pdev)
+{
+ if (!memsh_drv)
+ return 0;
+
+ qmi_svc_unregister(mem_share_svc_handle);
+ flush_workqueue(mem_share_svc_workqueue);
+ qmi_handle_destroy(mem_share_svc_handle);
+ destroy_workqueue(mem_share_svc_workqueue);
+
+ return 0;
+}
+
+static int memshare_child_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static const struct of_device_id memshare_match_table[] = {
+ {
+ .compatible = "qcom,memshare",
+ },
+ {}
+};
+
+static const struct of_device_id memshare_match_table1[] = {
+ {
+ .compatible = "qcom,memshare-peripheral",
+ },
+ {}
+};
+
+
+static struct platform_driver memshare_pdriver = {
+ .probe = memshare_probe,
+ .remove = memshare_remove,
+ .driver = {
+ .name = MEMSHARE_DEV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = memshare_match_table,
+ },
+};
+
+static struct platform_driver memshare_pchild = {
+ .probe = memshare_child_probe,
+ .remove = memshare_child_remove,
+ .driver = {
+ .name = MEMSHARE_CHILD_DEV_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = memshare_match_table1,
+ },
+};
+
+module_platform_driver(memshare_pdriver);
+module_platform_driver(memshare_pchild);
+
+MODULE_DESCRIPTION("Mem Share QMI Service Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/soc/qcom/memshare/msm_memshare.h b/drivers/soc/qcom/memshare/msm_memshare.h
new file mode 100644
index 0000000..ca11137
--- /dev/null
+++ b/drivers/soc/qcom/memshare/msm_memshare.h
@@ -0,0 +1,65 @@
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_MEM_SHARE_H
+#define _LINUX_MEM_SHARE_H
+
+#define MEM_SHARE_SERVICE_SVC_ID 0x00000034
+#define MEM_SHARE_SERVICE_INS_ID 1
+#define MEM_SHARE_SERVICE_VERS 1
+
+#define MEMORY_CMA 1
+#define MEMORY_NON_CMA 0
+#define MAX_CLIENTS 10
+#define GPS 0
+#define CHECK 0
+#define FREE 1
+#define MEMSHARE_GUARD_BYTES (4*1024)
+
+struct mem_blocks {
+ /* Client Id information */
+ uint32_t client_id;
+ /* Peripheral associated with client */
+ uint32_t peripheral;
+ /* Sequence Id */
+ uint32_t sequence_id;
+ /* CMA or Non-CMA region */
+ uint32_t memory_type;
+ /* Guaranteed Memory */
+ uint32_t guarantee;
+ /* Memory alloted or not */
+ uint32_t allotted;
+ /* Size required for client */
+ uint32_t size;
+ /*
+ * start address of the memory block reserved by server memory
+ * subsystem to client
+ */
+ phys_addr_t phy_addr;
+ /* Virtual address for the physical address allocated */
+ void *virtual_addr;
+ /* Release memory only when XPU is released*/
+ uint8_t free_memory;
+ /* Need Hypervisor mapping*/
+ uint8_t hyp_mapping;
+ /* Status flag which checks if ramdump file is created*/
+ int file_created;
+
+};
+
+int memshare_alloc(struct device *dev,
+ unsigned int block_size,
+ struct mem_blocks *pblk);
+void memshare_free(unsigned int block_size,
+ struct mem_blocks *pblk);
+#endif /* _LINUX_MEM_SHARE_H */
diff --git a/drivers/soc/qcom/msm-core.c b/drivers/soc/qcom/msm-core.c
index 4ec791c..f8103de 100644
--- a/drivers/soc/qcom/msm-core.c
+++ b/drivers/soc/qcom/msm-core.c
@@ -293,23 +293,27 @@
struct cpu_static_info *sp, *clear_sp;
int cpumask, cluster;
bool pdata_valid[NR_CPUS] = {0};
+ bool cpu_found = false;
get_user(cpumask, &argp->cpumask);
get_user(cluster, &argp->cluster);
pr_debug("%s: cpumask %d, cluster: %d\n", __func__, cpumask,
cluster);
- for (i = 0; i < MAX_CORES_PER_CLUSTER; i++, cpumask >>= 1) {
+ for (i = 0; cpumask > 0; i++, cpumask >>= 1) {
if (!(cpumask & 0x01))
continue;
for_each_possible_cpu(cpu) {
- if ((cpu_topology[cpu].core_id != i) &&
+ if ((cpu_topology[cpu].core_id != i) ||
(cpu_topology[cpu].cluster_id != cluster))
continue;
+ cpu_found = true;
break;
}
+ if (cpu_found)
+ break;
}
if ((cpu < 0) || (cpu >= num_possible_cpus()))
@@ -346,7 +350,7 @@
*/
get_user(cpumask, &argp->cpumask);
spin_lock(&update_lock);
- for (i = 0; i < MAX_CORES_PER_CLUSTER; i++, cpumask >>= 1) {
+ for (i = 0; cpumask > 0; i++, cpumask >>= 1) {
if (!(cpumask & 0x01))
continue;
for_each_possible_cpu(cpu) {
@@ -396,6 +400,7 @@
struct sched_params __user *argp = (struct sched_params __user *)arg;
int i, cpu = num_possible_cpus();
int cluster, cpumask;
+ bool cpu_found = false;
if (!argp)
return -EINVAL;
@@ -416,8 +421,11 @@
(cpu_topology[cpu].cluster_id != cluster)))
continue;
+ cpu_found = true;
break;
}
+ if (cpu_found)
+ break;
}
if (cpu >= num_possible_cpus())
break;
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c b/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c
index e38c53e..e90012d 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c
+++ b/drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c
@@ -854,10 +854,15 @@
INIT_LIST_HEAD(&commit_list);
}
-int commit_late_init_data(void)
+int commit_late_init_data(bool lock)
{
int rc;
- rt_mutex_lock(&msm_bus_adhoc_lock);
+
+ if (lock) {
+ rt_mutex_lock(&msm_bus_adhoc_lock);
+ return 0;
+ }
+
rc = bus_for_each_dev(&msm_bus_type, NULL, NULL,
bcm_remove_handoff_req);
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_fabric_rpmh.c b/drivers/soc/qcom/msm_bus/msm_bus_fabric_rpmh.c
index 144b1a1..ed78af7 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_fabric_rpmh.c
+++ b/drivers/soc/qcom/msm_bus/msm_bus_fabric_rpmh.c
@@ -272,6 +272,9 @@
int ret = 0;
bool valid = true;
+ if (!cmd)
+ return ret;
+
if (vec_a == 0 && vec_b == 0)
valid = false;
@@ -383,6 +386,10 @@
tcs_cmd_gen(cur_bcm, &cmdlist_wake[k],
cur_bcm->node_vec[ACTIVE_CTX].vec_a,
cur_bcm->node_vec[ACTIVE_CTX].vec_b, commit);
+
+ if (cur_rsc->rscdev->req_state == RPMH_AWAKE_STATE)
+ commit = false;
+
tcs_cmd_gen(cur_bcm, &cmdlist_sleep[k],
cur_bcm->node_vec[DUAL_CTX].vec_a,
cur_bcm->node_vec[DUAL_CTX].vec_b, commit);
@@ -552,6 +559,8 @@
int cnt_sleep = 0;
int i = 0;
+ if (!clist)
+ return ret;
list_for_each_entry_safe(node, node_tmp, clist, link) {
if (unlikely(node->node_info->defer_qos))
@@ -670,7 +679,30 @@
return ret;
}
+static void bcm_commit_single_req(struct msm_bus_node_device_type *cur_bcm,
+ uint64_t vec_a, uint64_t vec_b)
+{
+ struct msm_bus_node_device_type *cur_rsc = NULL;
+ struct rpmh_client *cur_mbox = NULL;
+ struct tcs_cmd *cmd_active = NULL;
+ if (!cur_bcm->node_info->num_rsc_devs)
+ return;
+
+ cmd_active = kzalloc(sizeof(struct tcs_cmd), GFP_KERNEL);
+
+ if (!cmd_active)
+ return;
+
+ cur_rsc = to_msm_bus_node(cur_bcm->node_info->rsc_devs[0]);
+ cur_mbox = cur_rsc->rscdev->mbox;
+
+ tcs_cmd_gen(cur_bcm, cmd_active, vec_a, vec_b, true);
+ rpmh_write_single(cur_mbox, RPMH_ACTIVE_ONLY_STATE,
+ cmd_active->addr, cmd_active->data);
+
+ kfree(cmd_active);
+}
void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size,
size_t new_size, gfp_t flags)
@@ -714,18 +746,16 @@
static int msm_bus_disable_node_qos_clk(struct msm_bus_node_device_type *node)
{
- struct msm_bus_node_device_type *bus_node = NULL;
int i;
int ret = 0;
- if (!node || (!to_msm_bus_node(node->node_info->bus_device))) {
+ if (!node) {
ret = -ENXIO;
goto exit_disable_node_qos_clk;
}
- bus_node = to_msm_bus_node(node->node_info->bus_device);
- for (i = 0; i < bus_node->num_node_qos_clks; i++)
- ret = disable_nodeclk(&bus_node->node_qos_clks[i]);
+ for (i = 0; i < node->num_node_qos_clks; i++)
+ ret = disable_nodeclk(&node->node_qos_clks[i]);
exit_disable_node_qos_clk:
return ret;
@@ -733,29 +763,22 @@
static int msm_bus_enable_node_qos_clk(struct msm_bus_node_device_type *node)
{
- struct msm_bus_node_device_type *bus_node = NULL;
int i;
int ret;
long rounded_rate;
- if (!node || (!to_msm_bus_node(node->node_info->bus_device))) {
- ret = -ENXIO;
- goto exit_enable_node_qos_clk;
- }
- bus_node = to_msm_bus_node(node->node_info->bus_device);
-
- for (i = 0; i < bus_node->num_node_qos_clks; i++) {
- if (!bus_node->node_qos_clks[i].enable_only_clk) {
+ for (i = 0; i < node->num_node_qos_clks; i++) {
+ if (!node->node_qos_clks[i].enable_only_clk) {
rounded_rate =
clk_round_rate(
- bus_node->node_qos_clks[i].clk, 1);
- ret = setrate_nodeclk(&bus_node->node_qos_clks[i],
+ node->node_qos_clks[i].clk, 1);
+ ret = setrate_nodeclk(&node->node_qos_clks[i],
rounded_rate);
if (ret)
MSM_BUS_DBG("%s: Failed set rate clk,node %d\n",
__func__, node->node_info->id);
}
- ret = enable_nodeclk(&bus_node->node_qos_clks[i],
+ ret = enable_nodeclk(&node->node_qos_clks[i],
node->node_info->bus_device);
if (ret) {
MSM_BUS_DBG("%s: Failed to set Qos Clks ret %d\n",
@@ -763,12 +786,85 @@
msm_bus_disable_node_qos_clk(node);
goto exit_enable_node_qos_clk;
}
-
}
exit_enable_node_qos_clk:
return ret;
}
+static int msm_bus_vote_qos_bcms(struct msm_bus_node_device_type *node)
+{
+ struct msm_bus_node_device_type *cur_dev = NULL;
+ struct msm_bus_node_device_type *cur_bcm = NULL;
+ int i;
+ struct device *dev = NULL;
+
+ if (!node || (!to_msm_bus_node(node->node_info->bus_device)))
+ return -ENXIO;
+
+ cur_dev = node;
+
+ for (i = 0; i < cur_dev->num_qos_bcms; i++) {
+ dev = bus_find_device(&msm_bus_type, NULL,
+ (void *) &cur_dev->qos_bcms[i].qos_bcm_id,
+ msm_bus_device_match_adhoc);
+
+ if (!dev) {
+ MSM_BUS_ERR("Can't find dev node for %d",
+ cur_dev->qos_bcms[i].qos_bcm_id);
+ return -ENODEV;
+ }
+
+ cur_bcm = to_msm_bus_node(dev);
+ if (cur_bcm->node_vec[ACTIVE_CTX].vec_a != 0 ||
+ cur_bcm->node_vec[ACTIVE_CTX].vec_b != 0 ||
+ cur_bcm->node_vec[DUAL_CTX].vec_a != 0 ||
+ cur_bcm->node_vec[DUAL_CTX].vec_b != 0)
+ return 0;
+
+ bcm_commit_single_req(cur_bcm,
+ cur_dev->qos_bcms[i].vec.vec_a,
+ cur_dev->qos_bcms[i].vec.vec_b);
+ }
+
+ return 0;
+}
+
+static int msm_bus_rm_vote_qos_bcms(struct msm_bus_node_device_type *node)
+{
+ struct msm_bus_node_device_type *cur_dev = NULL;
+ struct msm_bus_node_device_type *cur_bcm = NULL;
+ int i;
+ struct device *dev = NULL;
+
+ if (!node || (!to_msm_bus_node(node->node_info->bus_device)))
+ return -ENXIO;
+
+ cur_dev = node;
+
+ for (i = 0; i < cur_dev->num_qos_bcms; i++) {
+ dev = bus_find_device(&msm_bus_type, NULL,
+ (void *) &cur_dev->qos_bcms[i].qos_bcm_id,
+ msm_bus_device_match_adhoc);
+
+ if (!dev) {
+ MSM_BUS_ERR("Can't find dev node for %d",
+ cur_dev->qos_bcms[i].qos_bcm_id);
+ return -ENODEV;
+ }
+
+ cur_bcm = to_msm_bus_node(dev);
+ if (cur_bcm->node_vec[ACTIVE_CTX].vec_a != 0 ||
+ cur_bcm->node_vec[ACTIVE_CTX].vec_b != 0 ||
+ cur_bcm->node_vec[DUAL_CTX].vec_a != 0 ||
+ cur_bcm->node_vec[DUAL_CTX].vec_b != 0)
+ return 0;
+
+ bcm_commit_single_req(cur_bcm, 0, 0);
+ }
+
+ return 0;
+}
+
int msm_bus_enable_limiter(struct msm_bus_node_device_type *node_dev,
int enable, uint64_t lim_bw)
{
@@ -847,12 +943,11 @@
bus_node_info->fabdev->noc_ops.qos_init) {
int ret = 0;
- if (node_dev->ap_owned &&
- (node_dev->node_info->qos_params.mode) != -1) {
-
+ if (node_dev->ap_owned) {
if (bus_node_info->fabdev->bypass_qos_prg)
goto exit_init_qos;
+ ret = msm_bus_vote_qos_bcms(node_dev);
ret = msm_bus_enable_node_qos_clk(node_dev);
if (ret < 0) {
MSM_BUS_DBG("Can't Enable QoS clk %d\n",
@@ -868,6 +963,7 @@
bus_node_info->fabdev->qos_off,
bus_node_info->fabdev->qos_freq);
ret = msm_bus_disable_node_qos_clk(node_dev);
+ ret = msm_bus_rm_vote_qos_bcms(node_dev);
node_dev->node_info->defer_qos = false;
}
} else
@@ -1136,18 +1232,27 @@
node_info->is_fab_dev = pdata_node_info->is_fab_dev;
node_info->is_bcm_dev = pdata_node_info->is_bcm_dev;
node_info->is_rsc_dev = pdata_node_info->is_rsc_dev;
- node_info->qos_params.mode = pdata_node_info->qos_params.mode;
- node_info->qos_params.prio1 = pdata_node_info->qos_params.prio1;
- node_info->qos_params.prio0 = pdata_node_info->qos_params.prio0;
- node_info->qos_params.reg_prio1 = pdata_node_info->qos_params.reg_prio1;
- node_info->qos_params.reg_prio0 = pdata_node_info->qos_params.reg_prio0;
- node_info->qos_params.prio_lvl = pdata_node_info->qos_params.prio_lvl;
- node_info->qos_params.prio_rd = pdata_node_info->qos_params.prio_rd;
- node_info->qos_params.prio_wr = pdata_node_info->qos_params.prio_wr;
- node_info->qos_params.gp = pdata_node_info->qos_params.gp;
- node_info->qos_params.thmp = pdata_node_info->qos_params.thmp;
- node_info->qos_params.ws = pdata_node_info->qos_params.ws;
- node_info->qos_params.bw_buffer = pdata_node_info->qos_params.bw_buffer;
+ node_info->qos_params.prio_dflt = pdata_node_info->qos_params.prio_dflt;
+ node_info->qos_params.limiter.bw =
+ pdata_node_info->qos_params.limiter.bw;
+ node_info->qos_params.limiter.sat =
+ pdata_node_info->qos_params.limiter.sat;
+ node_info->qos_params.limiter_en =
+ pdata_node_info->qos_params.limiter_en;
+ node_info->qos_params.reg.low_prio =
+ pdata_node_info->qos_params.reg.low_prio;
+ node_info->qos_params.reg.hi_prio =
+ pdata_node_info->qos_params.reg.hi_prio;
+ node_info->qos_params.reg.bw =
+ pdata_node_info->qos_params.reg.bw;
+ node_info->qos_params.reg.sat =
+ pdata_node_info->qos_params.reg.sat;
+ node_info->qos_params.reg_mode.read =
+ pdata_node_info->qos_params.reg_mode.read;
+ node_info->qos_params.reg_mode.write =
+ pdata_node_info->qos_params.reg_mode.write;
+ node_info->qos_params.urg_fwd_en =
+ pdata_node_info->qos_params.urg_fwd_en;
node_info->agg_params.buswidth = pdata_node_info->agg_params.buswidth;
node_info->agg_params.agg_scheme =
pdata_node_info->agg_params.agg_scheme;
@@ -1299,7 +1404,7 @@
struct device *bus_dev = NULL;
struct msm_bus_node_device_type *bus_node = NULL;
struct msm_bus_node_info_type *node_info = NULL;
- int ret = 0;
+ int ret = 0, i = 0;
/**
* Init here so we can use devm calls
@@ -1328,6 +1433,23 @@
bus_node->node_info = node_info;
bus_node->ap_owned = pdata->ap_owned;
bus_node->dirty = false;
+ bus_node->num_qos_bcms = pdata->num_qos_bcms;
+ if (bus_node->num_qos_bcms) {
+ bus_node->qos_bcms = devm_kzalloc(bus_dev,
+ (sizeof(struct qos_bcm_type) *
+ bus_node->num_qos_bcms), GFP_KERNEL);
+ if (!bus_node->qos_bcms)
+ goto exit_device_init;
+ for (i = 0; i < bus_node->num_qos_bcms; i++) {
+ bus_node->qos_bcms[i].qos_bcm_id =
+ pdata->qos_bcms[i].qos_bcm_id;
+ bus_node->qos_bcms[i].vec.vec_a =
+ pdata->qos_bcms[i].vec.vec_a;
+ bus_node->qos_bcms[i].vec.vec_b =
+ pdata->qos_bcms[i].vec.vec_b;
+ }
+ }
+
bus_dev->of_node = pdata->of_node;
if (msm_bus_copy_node_info(pdata, bus_dev) < 0) {
@@ -1689,9 +1811,10 @@
int __init msm_bus_device_late_init(void)
{
+ commit_late_init_data(true);
MSM_BUS_ERR("msm_bus_late_init: Remove handoff bw requests\n");
init_time = false;
- return commit_late_init_data();
+ return commit_late_init_data(false);
}
subsys_initcall(msm_bus_device_init_driver);
late_initcall_sync(msm_bus_device_late_init);
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_noc_rpmh.c b/drivers/soc/qcom/msm_bus/msm_bus_noc_rpmh.c
index c501e80..996c719 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_noc_rpmh.c
+++ b/drivers/soc/qcom/msm_bus/msm_bus_noc_rpmh.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -32,15 +32,46 @@
#define NOC_QOS_REG_BASE(b, o) ((b) + (o))
-#define NOC_QOS_PRIORITYn_ADDR(b, o, n, d) \
+#define NOC_QOS_MAINCTL_LOWn_ADDR(b, o, n, d) \
(NOC_QOS_REG_BASE(b, o) + 0x8 + (d) * (n))
-enum noc_qos_id_priorityn {
- NOC_QOS_PRIORITYn_RMSK = 0x0000000f,
- NOC_QOS_PRIORITYn_MAXn = 32,
- NOC_QOS_PRIORITYn_P1_BMSK = 0xc,
- NOC_QOS_PRIORITYn_P1_SHFT = 0x2,
- NOC_QOS_PRIORITYn_P0_BMSK = 0x3,
- NOC_QOS_PRIORITYn_P0_SHFT = 0x0,
+enum noc_qos_id_mainctl_lown {
+ NOC_QOS_MCTL_DFLT_PRIOn_BMSK = 0x00000070,
+ NOC_QOS_MCTL_DFLT_PRIOn_SHFT = 0x4,
+ NOC_QOS_MCTL_URGFWD_ENn_BMSK = 0x00000008,
+ NOC_QOS_MCTL_URGFWD_ENn_SHFT = 0x3,
+ NOC_QOS_MCTL_LIMIT_ENn_BMSK = 0x00000001,
+ NOC_QOS_MCTL_LIMIT_ENn_SHFT = 0x0,
+};
+
+#define NOC_QOS_LIMITBWn_ADDR(b, o, n, d) \
+ (NOC_QOS_REG_BASE(b, o) + 0x18 + (d) * (n))
+enum noc_qos_id_limitbwn {
+ NOC_QOS_LIMITBW_BWn_BMSK = 0x000007FF,
+ NOC_QOS_LIMITBW_BWn_SHFT = 0x0,
+ NOC_QOS_LIMITBW_SATn_BMSK = 0x03FF0000,
+ NOC_QOS_LIMITBW_SATn_SHFT = 0x11,
+};
+
+#define NOC_QOS_REGUL0CTLn_ADDR(b, o, n, d) \
+ (NOC_QOS_REG_BASE(b, o) + 0x40 + (d) * (n))
+enum noc_qos_id_regul0ctln {
+ NOC_QOS_REGUL0CTL_HI_PRIOn_BMSK = 0x00007000,
+ NOC_QOS_REGUL0CTL_HI_PRIOn_SHFT = 0x8,
+ NOC_QOS_REGUL0CTL_LW_PRIOn_BMSK = 0x00000700,
+ NOC_QOS_REGUL0CTL_LW_PRIOn_SHFT = 0xC,
+ NOC_QOS_REGUL0CTL_WRENn_BMSK = 0x00000002,
+ NOC_QOS_REGUL0CTL_WRENn_SHFT = 0x1,
+ NOC_QOS_REGUL0CTL_RDENn_BMSK = 0x00000001,
+ NOC_QOS_REGUL0CTL_RDENn_SHFT = 0x0,
+};
+
+#define NOC_QOS_REGUL0BWn_ADDR(b, o, n, d) \
+ (NOC_QOS_REG_BASE(b, o) + 0x48 + (d) * (n))
+enum noc_qos_id_regul0bwbwn {
+ NOC_QOS_REGUL0BW_BWn_BMSK = 0x000007FF,
+ NOC_QOS_REGUL0BW_BWn_SHFT = 0x0,
+ NOC_QOS_REGUL0BW_SATn_BMSK = 0x03FF0000,
+ NOC_QOS_REGUL0BW_SATn_SHFT = 0x11,
};
#define NOC_QOS_MODEn_ADDR(b, o, n, d) \
@@ -100,14 +131,6 @@
/**
* Calculate the max BW in Bytes/s for a given time-base.
*/
-static uint32_t noc_bw_ceil(long int bw_field, uint32_t qos_freq_khz)
-{
- uint64_t bw_temp = 2 * qos_freq_khz * bw_field;
- uint32_t scale = 1000 * BW_SCALE;
-
- noc_div(&bw_temp, scale);
- return bw_temp * 1000000;
-}
#define MAX_BW(timebase) noc_bw_ceil(MAX_BW_FIELD, (timebase))
/**
@@ -129,190 +152,147 @@
}
#define MAX_WS(bw, timebase) noc_ws((bw), MAX_SAT_FIELD, (timebase))
-/* Calculate bandwidth field value for requested bandwidth */
-static uint32_t noc_bw_field(uint64_t bw_bps, uint32_t qos_freq_khz)
-{
- uint32_t bw_field = 0;
-
- if (bw_bps) {
- uint32_t rem;
- uint64_t bw_capped = min_t(uint64_t, bw_bps,
- MAX_BW(qos_freq_khz));
- uint64_t bwc = bw_capped * BW_SCALE;
- uint64_t qf = 2 * qos_freq_khz * 1000;
-
- rem = noc_div(&bwc, qf);
- bw_field = (uint32_t)max_t(unsigned long, bwc, MIN_BW_FIELD);
- bw_field = (uint32_t)min_t(unsigned long, bw_field,
- MAX_BW_FIELD);
- }
-
- MSM_BUS_DBG("NOC: bw_field: %u\n", bw_field);
- return bw_field;
-}
-
-static uint32_t noc_sat_field(uint64_t bw, uint32_t ws, uint32_t qos_freq)
-{
- uint32_t sat_field = 0;
-
- if (bw) {
- /* Limit to max bw and scale bw to 100 KB increments */
- uint64_t tbw, tscale;
- uint64_t bw_scaled = min_t(uint64_t, bw, MAX_BW(qos_freq));
- uint32_t rem = noc_div(&bw_scaled, 100000);
-
- /**
- * SATURATION =
- * (BW [MBps] * integration window [us] *
- * time base frequency [MHz]) / (256 * 16)
- */
- tbw = bw_scaled * ws * qos_freq;
- tscale = BW_SCALE * SAT_SCALE * 1000000LL;
- rem = noc_div(&tbw, tscale);
- sat_field = (uint32_t)max_t(unsigned long, tbw, MIN_SAT_FIELD);
- sat_field = (uint32_t)min_t(unsigned long, sat_field,
- MAX_SAT_FIELD);
- }
-
- MSM_BUS_DBG("NOC: sat_field: %d\n", sat_field);
- return sat_field;
-}
-
-static void noc_set_qos_mode(void __iomem *base, uint32_t qos_off,
- uint32_t mport, uint32_t qos_delta, uint8_t mode,
- uint8_t perm_mode)
-{
- if (mode < NOC_QOS_MODE_MAX &&
- ((1 << mode) & perm_mode)) {
- uint32_t reg_val;
-
- reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
- mport, qos_delta)) & NOC_QOS_MODEn_RMSK;
- writel_relaxed(((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK))) |
- (mode & NOC_QOS_MODEn_MODE_BMSK)),
- NOC_QOS_MODEn_ADDR(base, qos_off, mport, qos_delta));
- }
- /* Ensure qos mode is set before exiting */
- wmb();
-}
-
-static void noc_set_qos_priority(void __iomem *base, uint32_t qos_off,
+static void noc_set_qos_dflt_prio(void __iomem *base, uint32_t qos_off,
uint32_t mport, uint32_t qos_delta,
- struct msm_bus_noc_qos_priority *priority)
+ uint32_t prio)
{
uint32_t reg_val, val;
- reg_val = readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport,
- qos_delta)) & NOC_QOS_PRIORITYn_RMSK;
- val = priority->p1 << NOC_QOS_PRIORITYn_P1_SHFT;
- writel_relaxed(((reg_val & (~(NOC_QOS_PRIORITYn_P1_BMSK))) |
- (val & NOC_QOS_PRIORITYn_P1_BMSK)),
- NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport, qos_delta));
+ reg_val = readl_relaxed(NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = prio << NOC_QOS_MCTL_DFLT_PRIOn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_MCTL_DFLT_PRIOn_BMSK))) |
+ (val & NOC_QOS_MCTL_DFLT_PRIOn_BMSK)),
+ NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport, qos_delta));
- reg_val = readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport,
- qos_delta))
- & NOC_QOS_PRIORITYn_RMSK;
- writel_relaxed(((reg_val & (~(NOC_QOS_PRIORITYn_P0_BMSK))) |
- (priority->p0 & NOC_QOS_PRIORITYn_P0_BMSK)),
- NOC_QOS_PRIORITYn_ADDR(base, qos_off, mport, qos_delta));
/* Ensure qos priority is set before exiting */
wmb();
}
-static void msm_bus_noc_set_qos_bw(void __iomem *base, uint32_t qos_off,
- uint32_t qos_freq, uint32_t mport, uint32_t qos_delta,
- uint8_t perm_mode, struct msm_bus_noc_qos_bw *qbw)
+static void noc_set_qos_limiter(void __iomem *base, uint32_t qos_off,
+ uint32_t mport, uint32_t qos_delta,
+ struct msm_bus_noc_limiter *lim, uint32_t lim_en)
{
- uint32_t reg_val, val, mode;
+ uint32_t reg_val, val;
- if (!qos_freq) {
- MSM_BUS_DBG("Zero QoS Freq\n");
- return;
- }
+ reg_val = readl_relaxed(NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport,
+ qos_delta));
- /* If Limiter or Regulator modes are not supported, bw not available*/
- if (perm_mode & (NOC_QOS_PERM_MODE_LIMITER |
- NOC_QOS_PERM_MODE_REGULATOR)) {
- uint32_t bw_val = noc_bw_field(qbw->bw, qos_freq);
- uint32_t sat_val = noc_sat_field(qbw->bw, qbw->ws,
- qos_freq);
+ writel_relaxed((reg_val & (~(NOC_QOS_MCTL_LIMIT_ENn_BMSK))),
+ NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport, qos_delta));
- MSM_BUS_DBG("NOC: BW: perm_mode: %d bw_val: %d, sat_val: %d\n",
- perm_mode, bw_val, sat_val);
- /*
- * If in Limiter/Regulator mode, first go to fixed mode.
- * Clear QoS accumulator
- **/
- mode = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
- mport, qos_delta)) & NOC_QOS_MODEn_MODE_BMSK;
- if (mode == NOC_QOS_MODE_REGULATOR || mode ==
- NOC_QOS_MODE_LIMITER) {
- reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(
- base, qos_off, mport, qos_delta));
- val = NOC_QOS_MODE_FIXED;
- writel_relaxed((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK)))
- | (val & NOC_QOS_MODEn_MODE_BMSK),
- NOC_QOS_MODEn_ADDR(base, qos_off, mport,
- qos_delta));
- }
+ /* Ensure we disable limiter before config*/
+ wmb();
- reg_val = readl_relaxed(NOC_QOS_BWn_ADDR(base, qos_off, mport,
- qos_delta));
- val = bw_val << NOC_QOS_BWn_BW_SHFT;
- writel_relaxed(((reg_val & (~(NOC_QOS_BWn_BW_BMSK))) |
- (val & NOC_QOS_BWn_BW_BMSK)),
- NOC_QOS_BWn_ADDR(base, qos_off, mport, qos_delta));
+ reg_val = readl_relaxed(NOC_QOS_LIMITBWn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = lim->bw << NOC_QOS_LIMITBW_BWn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_LIMITBW_BWn_BMSK))) |
+ (val & NOC_QOS_LIMITBW_BWn_BMSK)),
+ NOC_QOS_LIMITBWn_ADDR(base, qos_off, mport, qos_delta));
- MSM_BUS_DBG("NOC: BW: Wrote value: 0x%x\n", ((reg_val &
- (~NOC_QOS_BWn_BW_BMSK)) | (val &
- NOC_QOS_BWn_BW_BMSK)));
+ reg_val = readl_relaxed(NOC_QOS_LIMITBWn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = lim->sat << NOC_QOS_LIMITBW_SATn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_LIMITBW_SATn_BMSK))) |
+ (val & NOC_QOS_LIMITBW_SATn_BMSK)),
+ NOC_QOS_LIMITBWn_ADDR(base, qos_off, mport, qos_delta));
- reg_val = readl_relaxed(NOC_QOS_SATn_ADDR(base, qos_off,
- mport, qos_delta));
- val = sat_val << NOC_QOS_SATn_SAT_SHFT;
- writel_relaxed(((reg_val & (~(NOC_QOS_SATn_SAT_BMSK))) |
- (val & NOC_QOS_SATn_SAT_BMSK)),
- NOC_QOS_SATn_ADDR(base, qos_off, mport, qos_delta));
+ /* Ensure qos limiter settings in place before possibly enabling */
+ wmb();
- MSM_BUS_DBG("NOC: SAT: Wrote value: 0x%x\n", ((reg_val &
- (~NOC_QOS_SATn_SAT_BMSK)) | (val &
- NOC_QOS_SATn_SAT_BMSK)));
+ reg_val = readl_relaxed(NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = lim_en << NOC_QOS_MCTL_LIMIT_ENn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_MCTL_LIMIT_ENn_BMSK))) |
+ (val & NOC_QOS_MCTL_LIMIT_ENn_BMSK)),
+ NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport, qos_delta));
- /* Set mode back to what it was initially */
- reg_val = readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
- mport, qos_delta));
- writel_relaxed((reg_val & (~(NOC_QOS_MODEn_MODE_BMSK)))
- | (mode & NOC_QOS_MODEn_MODE_BMSK),
- NOC_QOS_MODEn_ADDR(base, qos_off, mport, qos_delta));
- /* Ensure that all writes for bandwidth registers have
- * completed before returning
- */
- wmb();
- }
+ wmb();
}
-uint8_t msm_bus_noc_get_qos_mode(void __iomem *base, uint32_t qos_off,
- uint32_t mport, uint32_t qos_delta, uint32_t mode, uint32_t perm_mode)
+static void noc_set_qos_regulator(void __iomem *base, uint32_t qos_off,
+ uint32_t mport, uint32_t qos_delta,
+ struct msm_bus_noc_regulator *reg,
+ struct msm_bus_noc_regulator_mode *reg_mode)
{
- if (perm_mode == NOC_QOS_MODES_ALL_PERM)
- return readl_relaxed(NOC_QOS_MODEn_ADDR(base, qos_off,
- mport, qos_delta)) & NOC_QOS_MODEn_MODE_BMSK;
- else
- return 31 - __CLZ(mode &
- NOC_QOS_MODES_ALL_PERM);
+ uint32_t reg_val, val;
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport,
+ qos_delta)) & (NOC_QOS_REGUL0CTL_WRENn_BMSK |
+ NOC_QOS_REGUL0CTL_RDENn_BMSK);
+
+ writel_relaxed((reg_val & (~(NOC_QOS_REGUL0CTL_WRENn_BMSK |
+ NOC_QOS_REGUL0CTL_RDENn_BMSK))),
+ NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport, qos_delta));
+
+ /* Ensure qos regulator is disabled before configuring */
+ wmb();
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport,
+ qos_delta)) & NOC_QOS_REGUL0CTL_HI_PRIOn_BMSK;
+ val = reg->hi_prio << NOC_QOS_REGUL0CTL_HI_PRIOn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0CTL_HI_PRIOn_BMSK))) |
+ (val & NOC_QOS_REGUL0CTL_HI_PRIOn_BMSK)),
+ NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport, qos_delta));
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport,
+ qos_delta)) & NOC_QOS_REGUL0CTL_LW_PRIOn_BMSK;
+ val = reg->low_prio << NOC_QOS_REGUL0CTL_LW_PRIOn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0CTL_LW_PRIOn_BMSK))) |
+ (val & NOC_QOS_REGUL0CTL_LW_PRIOn_BMSK)),
+ NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport, qos_delta));
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0BWn_ADDR(base, qos_off, mport,
+ qos_delta)) & NOC_QOS_REGUL0BW_BWn_BMSK;
+ val = reg->bw << NOC_QOS_REGUL0BW_BWn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0BW_BWn_BMSK))) |
+ (val & NOC_QOS_REGUL0BW_BWn_BMSK)),
+ NOC_QOS_REGUL0BWn_ADDR(base, qos_off, mport, qos_delta));
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0BWn_ADDR(base, qos_off, mport,
+ qos_delta)) & NOC_QOS_REGUL0BW_SATn_BMSK;
+ val = reg->sat << NOC_QOS_REGUL0BW_SATn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0BW_SATn_BMSK))) |
+ (val & NOC_QOS_REGUL0BW_SATn_BMSK)),
+ NOC_QOS_REGUL0BWn_ADDR(base, qos_off, mport, qos_delta));
+
+ /* Ensure regulator is configured before possibly enabling */
+ wmb();
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = reg_mode->write << NOC_QOS_REGUL0CTL_WRENn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0CTL_WRENn_BMSK))) |
+ (val & NOC_QOS_REGUL0CTL_WRENn_BMSK)),
+ NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport, qos_delta));
+
+ reg_val = readl_relaxed(NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = reg_mode->read << NOC_QOS_REGUL0CTL_RDENn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_REGUL0CTL_RDENn_BMSK))) |
+ (val & NOC_QOS_REGUL0CTL_RDENn_BMSK)),
+ NOC_QOS_REGUL0CTLn_ADDR(base, qos_off, mport, qos_delta));
+
+ /* Ensure regulator is ready before exiting */
+ wmb();
}
-void msm_bus_noc_get_qos_priority(void __iomem *base, uint32_t qos_off,
- uint32_t mport, uint32_t qos_delta,
- struct msm_bus_noc_qos_priority *priority)
+static void noc_set_qos_forwarding(void __iomem *base, uint32_t qos_off,
+ uint32_t mport, uint32_t qos_delta,
+ bool urg_fwd_en)
{
- priority->p1 = (readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off,
- mport, qos_delta)) & NOC_QOS_PRIORITYn_P1_BMSK) >>
- NOC_QOS_PRIORITYn_P1_SHFT;
+ uint32_t reg_val, val;
- priority->p0 = (readl_relaxed(NOC_QOS_PRIORITYn_ADDR(base, qos_off,
- mport, qos_delta)) & NOC_QOS_PRIORITYn_P0_BMSK) >>
- NOC_QOS_PRIORITYn_P0_SHFT;
+ reg_val = readl_relaxed(NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport,
+ qos_delta));
+ val = (urg_fwd_en ? 1:0) << NOC_QOS_MCTL_URGFWD_ENn_SHFT;
+ writel_relaxed(((reg_val & (~(NOC_QOS_MCTL_URGFWD_ENn_BMSK))) |
+ (val & NOC_QOS_MCTL_URGFWD_ENn_BMSK)),
+ NOC_QOS_MAINCTL_LOWn_ADDR(base, qos_off, mport, qos_delta));
+
+ /* Ensure qos priority is set before exiting */
+ wmb();
}
void msm_bus_noc_get_qos_bw(void __iomem *base, uint32_t qos_off,
@@ -336,28 +316,16 @@
}
}
-static bool msm_bus_noc_update_bw_reg(int mode)
-{
- bool ret = false;
-
- if ((mode == NOC_QOS_MODE_LIMITER) ||
- (mode == NOC_QOS_MODE_REGULATOR))
- ret = true;
-
- return ret;
-}
-
static int msm_bus_noc_qos_init(struct msm_bus_node_device_type *info,
void __iomem *qos_base,
uint32_t qos_off, uint32_t qos_delta,
uint32_t qos_freq)
{
- struct msm_bus_noc_qos_priority prio;
+ struct msm_bus_noc_qos_params *qos_params;
int ret = 0;
int i;
- prio.p1 = info->node_info->qos_params.prio1;
- prio.p0 = info->node_info->qos_params.prio0;
+ qos_params = &info->node_info->qos_params;
if (!info->node_info->qport) {
MSM_BUS_DBG("No QoS Ports to init\n");
@@ -366,224 +334,38 @@
}
for (i = 0; i < info->node_info->num_qports; i++) {
- if (info->node_info->qos_params.mode != NOC_QOS_MODE_BYPASS) {
- noc_set_qos_priority(qos_base, qos_off,
- info->node_info->qport[i], qos_delta,
- &prio);
-
- if (info->node_info->qos_params.mode !=
- NOC_QOS_MODE_FIXED) {
- struct msm_bus_noc_qos_bw qbw;
-
- qbw.ws = info->node_info->qos_params.ws;
- qbw.bw = 0;
- msm_bus_noc_set_qos_bw(qos_base, qos_off,
- qos_freq,
+ noc_set_qos_dflt_prio(qos_base, qos_off,
info->node_info->qport[i],
qos_delta,
- info->node_info->qos_params.mode,
- &qbw);
- }
- }
+ qos_params->prio_dflt);
- noc_set_qos_mode(qos_base, qos_off, info->node_info->qport[i],
- qos_delta, info->node_info->qos_params.mode,
- (1 << info->node_info->qos_params.mode));
+ noc_set_qos_limiter(qos_base, qos_off,
+ info->node_info->qport[i],
+ qos_delta,
+ &qos_params->limiter,
+ qos_params->limiter_en);
+
+ noc_set_qos_regulator(qos_base, qos_off,
+ info->node_info->qport[i],
+ qos_delta,
+ &qos_params->reg,
+ &qos_params->reg_mode);
+
+ noc_set_qos_forwarding(qos_base, qos_off,
+ info->node_info->qport[i],
+ qos_delta,
+ qos_params->urg_fwd_en);
}
err_qos_init:
return ret;
}
-static int msm_bus_noc_set_bw(struct msm_bus_node_device_type *dev,
- void __iomem *qos_base,
- uint32_t qos_off, uint32_t qos_delta,
- uint32_t qos_freq)
-{
- int ret = 0;
- uint64_t bw = 0;
- int i;
- struct msm_bus_node_info_type *info = dev->node_info;
-
- if (info && info->num_qports &&
- ((info->qos_params.mode == NOC_QOS_MODE_REGULATOR) ||
- (info->qos_params.mode ==
- NOC_QOS_MODE_LIMITER))) {
- struct msm_bus_noc_qos_bw qos_bw;
-
- bw = msm_bus_div64(info->num_qports,
- dev->node_bw[ACTIVE_CTX].sum_ab);
-
- for (i = 0; i < info->num_qports; i++) {
- if (!info->qport) {
- MSM_BUS_DBG("No qos ports to update!\n");
- break;
- }
-
- qos_bw.bw = bw;
- qos_bw.ws = info->qos_params.ws;
- msm_bus_noc_set_qos_bw(qos_base, qos_off, qos_freq,
- info->qport[i], qos_delta,
- (1 << info->qos_params.mode), &qos_bw);
- MSM_BUS_DBG("NOC: QoS: Update mas_bw: ws: %u\n",
- qos_bw.ws);
- }
- }
- return ret;
-}
-
-static int msm_bus_noc_set_lim_mode(struct msm_bus_node_device_type *info,
- void __iomem *qos_base, uint32_t qos_off,
- uint32_t qos_delta, uint32_t qos_freq,
- u64 lim_bw)
-{
- int i;
-
- if (info && info->node_info->num_qports) {
- struct msm_bus_noc_qos_bw qos_bw;
-
- if (lim_bw != info->node_info->lim_bw) {
- for (i = 0; i < info->node_info->num_qports; i++) {
- qos_bw.bw = lim_bw;
- qos_bw.ws = info->node_info->qos_params.ws;
- msm_bus_noc_set_qos_bw(qos_base,
- qos_off, qos_freq,
- info->node_info->qport[i], qos_delta,
- (1 << NOC_QOS_MODE_LIMITER), &qos_bw);
- }
- info->node_info->lim_bw = lim_bw;
- }
-
- for (i = 0; i < info->node_info->num_qports; i++) {
- noc_set_qos_mode(qos_base, qos_off,
- info->node_info->qport[i],
- qos_delta,
- NOC_QOS_MODE_LIMITER,
- (1 << NOC_QOS_MODE_LIMITER));
- }
- }
-
- return 0;
-}
-
-static int msm_bus_noc_set_reg_mode(struct msm_bus_node_device_type *info,
- void __iomem *qos_base, uint32_t qos_off,
- uint32_t qos_delta, uint32_t qos_freq,
- u64 lim_bw)
-{
- int i;
-
- if (info && info->node_info->num_qports) {
- struct msm_bus_noc_qos_priority prio;
- struct msm_bus_noc_qos_bw qos_bw;
-
- for (i = 0; i < info->node_info->num_qports; i++) {
- prio.p1 =
- info->node_info->qos_params.reg_prio1;
- prio.p0 =
- info->node_info->qos_params.reg_prio0;
- noc_set_qos_priority(qos_base, qos_off,
- info->node_info->qport[i],
- qos_delta,
- &prio);
- }
-
- if (lim_bw != info->node_info->lim_bw) {
- for (i = 0; i < info->node_info->num_qports; i++) {
- qos_bw.bw = lim_bw;
- qos_bw.ws = info->node_info->qos_params.ws;
- msm_bus_noc_set_qos_bw(qos_base, qos_off,
- qos_freq,
- info->node_info->qport[i], qos_delta,
- (1 << NOC_QOS_MODE_REGULATOR), &qos_bw);
- }
- info->node_info->lim_bw = lim_bw;
- }
-
- for (i = 0; i < info->node_info->num_qports; i++) {
- noc_set_qos_mode(qos_base, qos_off,
- info->node_info->qport[i],
- qos_delta,
- NOC_QOS_MODE_REGULATOR,
- (1 << NOC_QOS_MODE_REGULATOR));
- }
- }
- return 0;
-}
-
-static int msm_bus_noc_set_def_mode(struct msm_bus_node_device_type *info,
- void __iomem *qos_base, uint32_t qos_off,
- uint32_t qos_delta, uint32_t qos_freq,
- u64 lim_bw)
-{
- int i;
-
- for (i = 0; i < info->node_info->num_qports; i++) {
- if (info->node_info->qos_params.mode ==
- NOC_QOS_MODE_FIXED) {
- struct msm_bus_noc_qos_priority prio;
-
- prio.p1 =
- info->node_info->qos_params.prio1;
- prio.p0 =
- info->node_info->qos_params.prio0;
- noc_set_qos_priority(qos_base, qos_off,
- info->node_info->qport[i],
- qos_delta, &prio);
- }
- noc_set_qos_mode(qos_base, qos_off,
- info->node_info->qport[i],
- qos_delta,
- info->node_info->qos_params.mode,
- (1 << info->node_info->qos_params.mode));
- }
- return 0;
-}
-
-static int msm_bus_noc_limit_mport(struct msm_bus_node_device_type *info,
- void __iomem *qos_base, uint32_t qos_off,
- uint32_t qos_delta, uint32_t qos_freq,
- int enable_lim, u64 lim_bw)
-{
- int ret = 0;
-
- if (!(info && info->node_info->num_qports)) {
- MSM_BUS_ERR("Invalid Node info or no Qports to program");
- ret = -ENXIO;
- goto exit_limit_mport;
- }
-
- if (lim_bw) {
- switch (enable_lim) {
- case THROTTLE_REG:
- msm_bus_noc_set_reg_mode(info, qos_base, qos_off,
- qos_delta, qos_freq, lim_bw);
- break;
- case THROTTLE_ON:
- msm_bus_noc_set_lim_mode(info, qos_base, qos_off,
- qos_delta, qos_freq, lim_bw);
- break;
- default:
- msm_bus_noc_set_def_mode(info, qos_base, qos_off,
- qos_delta, qos_freq, lim_bw);
- break;
- }
- } else
- msm_bus_noc_set_def_mode(info, qos_base, qos_off,
- qos_delta, qos_freq, lim_bw);
-
-exit_limit_mport:
- return ret;
-}
-
int msm_bus_noc_set_ops(struct msm_bus_node_device_type *bus_dev)
{
if (!bus_dev)
return -ENODEV;
bus_dev->fabdev->noc_ops.qos_init = msm_bus_noc_qos_init;
- bus_dev->fabdev->noc_ops.set_bw = msm_bus_noc_set_bw;
- bus_dev->fabdev->noc_ops.limit_mport = msm_bus_noc_limit_mport;
- bus_dev->fabdev->noc_ops.update_bw_reg = msm_bus_noc_update_bw_reg;
return 0;
}
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_of.c b/drivers/soc/qcom/msm_bus/msm_bus_of.c
index fd72ae6..34ba05f 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_of.c
+++ b/drivers/soc/qcom/msm_bus/msm_bus_of.c
@@ -113,9 +113,9 @@
int index = i * 2;
usecase_lat[i].fal_ns = (uint64_t)
- KBTOB(be32_to_cpu(vec_arr[index]));
+ be32_to_cpu(vec_arr[index]);
usecase_lat[i].idle_t_ns = (uint64_t)
- KBTOB(be32_to_cpu(vec_arr[index + 1]));
+ be32_to_cpu(vec_arr[index + 1]);
}
pdata->usecase_lat = usecase_lat;
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_of_rpmh.c b/drivers/soc/qcom/msm_bus/msm_bus_of_rpmh.c
index 5710bca..42a6f58 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_of_rpmh.c
+++ b/drivers/soc/qcom/msm_bus/msm_bus_of_rpmh.c
@@ -31,31 +31,6 @@
#define DEFAULT_VRAIL_COMP 100
#define DEFAULT_AGG_SCHEME AGG_SCHEME_LEG
-static int get_qos_mode(struct platform_device *pdev,
- struct device_node *node, const char *qos_mode)
-{
- static char const *qos_names[] = {"fixed", "limiter",
- "bypass", "regulator"};
- int i = 0;
- int ret = -1;
-
- if (!qos_mode)
- goto exit_get_qos_mode;
-
- for (i = 0; i < ARRAY_SIZE(qos_names); i++) {
- if (!strcmp(qos_mode, qos_names[i]))
- break;
- }
- if (i == ARRAY_SIZE(qos_names))
- dev_err(&pdev->dev, "Cannot match mode qos %s using Bypass",
- qos_mode);
- else
- ret = i;
-
-exit_get_qos_mode:
- return ret;
-}
-
static int *get_arr(struct platform_device *pdev,
struct device_node *node, const char *prop,
int *nports)
@@ -210,7 +185,6 @@
fab_dev->qos_freq = DEFAULT_QOS_FREQ;
}
-
return fab_dev;
fab_dev_err:
@@ -224,54 +198,48 @@
struct platform_device * const pdev,
struct msm_bus_node_info_type *node_info)
{
- const char *qos_mode = NULL;
- unsigned int ret;
- unsigned int temp;
+ const uint32_t *vec_arr = NULL;
+ int len;
- ret = of_property_read_string(dev_node, "qcom,qos-mode", &qos_mode);
+ of_property_read_u32(dev_node, "qcom,prio",
+ &node_info->qos_params.prio_dflt);
- if (ret)
- node_info->qos_params.mode = -1;
- else
- node_info->qos_params.mode = get_qos_mode(pdev, dev_node,
- qos_mode);
+ vec_arr = of_get_property(dev_node, "qcom,lim-params", &len);
+ if (vec_arr != NULL && len == sizeof(uint32_t) * 2) {
+ node_info->qos_params.limiter.bw = be32_to_cpu(vec_arr[0]);
+ node_info->qos_params.limiter.sat = be32_to_cpu(vec_arr[1]);
+ } else {
+ node_info->qos_params.limiter.bw = 0;
+ node_info->qos_params.limiter.sat = 0;
+ }
- of_property_read_u32(dev_node, "qcom,prio-lvl",
- &node_info->qos_params.prio_lvl);
+ node_info->qos_params.limiter_en = of_property_read_bool(dev_node,
+ "qcom,lim-en");
- of_property_read_u32(dev_node, "qcom,prio1",
- &node_info->qos_params.prio1);
+ vec_arr = of_get_property(dev_node, "qcom,qos-reg-params", &len);
+ if (vec_arr != NULL && len == sizeof(uint32_t) * 4) {
+ node_info->qos_params.reg.low_prio = be32_to_cpu(vec_arr[0]);
+ node_info->qos_params.reg.hi_prio = be32_to_cpu(vec_arr[1]);
+ node_info->qos_params.reg.bw = be32_to_cpu(vec_arr[2]);
+ node_info->qos_params.reg.sat = be32_to_cpu(vec_arr[3]);
+ } else {
+ node_info->qos_params.reg.low_prio = 0;
+ node_info->qos_params.reg.hi_prio = 0;
+ node_info->qos_params.reg.bw = 0;
+ node_info->qos_params.reg.sat = 0;
+ }
- of_property_read_u32(dev_node, "qcom,prio0",
- &node_info->qos_params.prio0);
+ vec_arr = of_get_property(dev_node, "qcom,qos-reg-mode", &len);
+ if (vec_arr != NULL && len == sizeof(uint32_t) * 2) {
+ node_info->qos_params.reg_mode.read = be32_to_cpu(vec_arr[0]);
+ node_info->qos_params.reg_mode.write = be32_to_cpu(vec_arr[1]);
+ } else {
+ node_info->qos_params.reg_mode.read = 0;
+ node_info->qos_params.reg_mode.write = 0;
+ }
- of_property_read_u32(dev_node, "qcom,reg-prio1",
- &node_info->qos_params.reg_prio1);
-
- of_property_read_u32(dev_node, "qcom,reg-prio0",
- &node_info->qos_params.reg_prio0);
-
- of_property_read_u32(dev_node, "qcom,prio-rd",
- &node_info->qos_params.prio_rd);
-
- of_property_read_u32(dev_node, "qcom,prio-wr",
- &node_info->qos_params.prio_wr);
-
- of_property_read_u32(dev_node, "qcom,gp",
- &node_info->qos_params.gp);
-
- of_property_read_u32(dev_node, "qcom,thmp",
- &node_info->qos_params.thmp);
-
- of_property_read_u32(dev_node, "qcom,ws",
- &node_info->qos_params.ws);
-
- ret = of_property_read_u32(dev_node, "qcom,bw_buffer", &temp);
-
- if (ret)
- node_info->qos_params.bw_buffer = 0;
- else
- node_info->qos_params.bw_buffer = KBTOB(temp);
+ node_info->qos_params.urg_fwd_en = of_property_read_bool(dev_node,
+ "qcom,forwarding");
}
@@ -308,13 +276,9 @@
char gdsc_string[MAX_REG_NAME];
(*clk_arr)[idx].clk = of_clk_get_by_name(dev_node, clk_name);
+ if (IS_ERR_OR_NULL((*clk_arr)[idx].clk))
+ goto exit_of_parse_clk_array;
- if (IS_ERR_OR_NULL((*clk_arr)[idx].clk)) {
- dev_err(&pdev->dev,
- "Failed to get clk %s for bus%d ", clk_name,
- id);
- continue;
- }
if (strnstr(clk_name, "no-rate", strlen(clk_name)))
(*clk_arr)[idx].enable_only_clk = true;
@@ -532,6 +496,10 @@
{
bool enable_only;
bool setrate_only;
+ int num_elems = 0, num_bcms = 0, i = 0, ret = 0;
+ uint32_t *vec_arr = NULL;
+ struct qos_bcm_type *qos_bcms = NULL;
+ struct device_node *qos_clk_node = NULL;
node_device->node_info = get_node_info_data(dev_node, pdev);
if (IS_ERR_OR_NULL(node_device->node_info)) {
@@ -566,8 +534,6 @@
}
if (node_device->node_info->is_fab_dev) {
- struct device_node *qos_clk_node;
-
dev_dbg(&pdev->dev, "Dev %d\n", node_device->node_info->id);
if (!node_device->node_info->virt_dev) {
@@ -615,6 +581,48 @@
of_node_put(qos_clk_node);
}
} else {
+ num_elems = of_property_count_elems_of_size(dev_node,
+ "qcom,node-qos-bcms", sizeof(uint32_t));
+
+ if (num_elems > 0) {
+ if (num_elems % 3 != 0) {
+ pr_err("Error: Length-error on getting vectors\n");
+ return -ENODATA;
+ }
+
+ vec_arr = devm_kzalloc(&pdev->dev, (sizeof(uint32_t) *
+ num_elems), GFP_KERNEL);
+ if (!vec_arr)
+ return -ENOMEM;
+
+ ret = of_property_read_u32_array(dev_node,
+ "qcom,node-qos-bcms", vec_arr,
+ num_elems);
+ if (ret) {
+ pr_err("Error: problem reading qos-bcm vectors\n");
+ return ret;
+ }
+ num_bcms = num_elems / 3;
+ node_device->num_qos_bcms = num_bcms;
+
+ qos_bcms = devm_kzalloc(&pdev->dev,
+ (sizeof(struct qos_bcm_type) *
+ num_bcms), GFP_KERNEL);
+ if (!qos_bcms)
+ return -ENOMEM;
+
+ for (i = 0; i < num_bcms; i++) {
+ int index = i * 3;
+
+ qos_bcms[i].qos_bcm_id = vec_arr[index];
+ qos_bcms[i].vec.vec_a =
+ (uint64_t)KBTOB(vec_arr[index + 1]);
+ qos_bcms[i].vec.vec_b =
+ (uint64_t)KBTOB(vec_arr[index + 2]);
+ }
+ node_device->qos_bcms = qos_bcms;
+ }
+
enable_only = of_property_read_bool(dev_node,
"qcom,enable-only-clk");
node_device->clk[DUAL_CTX].enable_only_clk = enable_only;
@@ -632,6 +640,20 @@
setrate_only;
}
+ qos_clk_node = of_get_child_by_name(dev_node,
+ "qcom,node-qos-clks");
+
+ if (qos_clk_node) {
+ if (msm_bus_of_parse_clk_array(qos_clk_node, dev_node,
+ pdev,
+ &node_device->node_qos_clks,
+ &node_device->num_node_qos_clks,
+ node_device->node_info->id)) {
+ dev_dbg(&pdev->dev, "Bypass QoS programming");
+ node_device->fabdev->bypass_qos_prg = true;
+ }
+ of_node_put(qos_clk_node);
+ }
node_device->clk[DUAL_CTX].clk = of_clk_get_by_name(dev_node,
"node_clk");
diff --git a/drivers/soc/qcom/msm_bus/msm_bus_rpmh.h b/drivers/soc/qcom/msm_bus/msm_bus_rpmh.h
index cd5281a..ad04fef 100644
--- a/drivers/soc/qcom/msm_bus/msm_bus_rpmh.h
+++ b/drivers/soc/qcom/msm_bus/msm_bus_rpmh.h
@@ -19,6 +19,7 @@
#include <linux/msm-bus.h>
#include <linux/msm_bus_rules.h>
#include "msm_bus_core.h"
+#include "msm_bus_noc.h"
#define VCD_MAX_CNT 16
@@ -75,6 +76,11 @@
uint64_t query_vec_b;
};
+struct qos_bcm_type {
+ int qos_bcm_id;
+ struct nodevector vec;
+};
+
struct msm_bus_rsc_device_type {
struct rpmh_client *mbox;
struct list_head bcm_clist[VCD_MAX_CNT];
@@ -106,19 +112,30 @@
bool bypass_qos_prg;
};
-struct qos_params_type {
- int mode;
- unsigned int prio_lvl;
- unsigned int prio_rd;
- unsigned int prio_wr;
- unsigned int prio1;
- unsigned int prio0;
- unsigned int reg_prio1;
- unsigned int reg_prio0;
- unsigned int gp;
- unsigned int thmp;
- unsigned int ws;
- u64 bw_buffer;
+struct msm_bus_noc_limiter {
+ uint32_t bw;
+ uint32_t sat;
+};
+
+struct msm_bus_noc_regulator {
+ uint32_t low_prio;
+ uint32_t hi_prio;
+ uint32_t bw;
+ uint32_t sat;
+};
+
+struct msm_bus_noc_regulator_mode {
+ uint32_t read;
+ uint32_t write;
+};
+
+struct msm_bus_noc_qos_params {
+ uint32_t prio_dflt;
+ struct msm_bus_noc_limiter limiter;
+ bool limiter_en;
+ struct msm_bus_noc_regulator reg;
+ struct msm_bus_noc_regulator_mode reg_mode;
+ bool urg_fwd_en;
};
struct node_util_levels_type {
@@ -143,7 +160,7 @@
int num_ports;
int num_qports;
int *qport;
- struct qos_params_type qos_params;
+ struct msm_bus_noc_qos_params qos_params;
unsigned int num_connections;
unsigned int num_blist;
unsigned int num_bcm_devs;
@@ -185,6 +202,8 @@
struct nodeclk bus_qos_clk;
uint32_t num_node_qos_clks;
struct nodeclk *node_qos_clks;
+ uint32_t num_qos_bcms;
+ struct qos_bcm_type *qos_bcms;
unsigned int ap_owned;
struct device_node *of_node;
struct device dev;
@@ -205,7 +224,7 @@
int throttle_en, uint64_t lim_bw);
int msm_bus_commit_data(struct list_head *clist);
int bcm_remove_handoff_req(struct device *dev, void *data);
-int commit_late_init_data(void);
+int commit_late_init_data(bool lock);
int msm_bus_query_gen(struct list_head *qlist,
struct msm_bus_tcs_usecase *tcs_usecase);
void *msm_bus_realloc_devmem(struct device *dev, void *p, size_t old_size,
diff --git a/drivers/soc/qcom/peripheral-loader.c b/drivers/soc/qcom/peripheral-loader.c
index cfa4ca9..91c9441 100644
--- a/drivers/soc/qcom/peripheral-loader.c
+++ b/drivers/soc/qcom/peripheral-loader.c
@@ -934,13 +934,13 @@
priv->region_start),
VMID_HLOS);
}
+ if (desc->clear_fw_region && priv->region_start)
+ pil_clear_segment(desc);
dma_free_attrs(desc->dev, priv->region_size,
priv->region, priv->region_start,
desc->attrs);
priv->region = NULL;
}
- if (desc->clear_fw_region && priv->region_start)
- pil_clear_segment(desc);
pil_release_mmap(desc);
}
return ret;
diff --git a/drivers/soc/qcom/pil-msa.c b/drivers/soc/qcom/pil-msa.c
index 4a586ac..20b9769 100644
--- a/drivers/soc/qcom/pil-msa.c
+++ b/drivers/soc/qcom/pil-msa.c
@@ -677,7 +677,15 @@
/* Load the MBA image into memory */
count = fw->size;
- memcpy(mba_dp_virt, data, count);
+ if (count <= SZ_1M) {
+ /* Ensures memcpy is done for max 1MB fw size */
+ memcpy(mba_dp_virt, data, count);
+ } else {
+ dev_err(pil->dev, "%s fw image loading into memory is failed due to fw size overflow\n",
+ __func__);
+ ret = -EINVAL;
+ goto err_mba_data;
+ }
/* Ensure memcpy of the MBA memory is done before loading the DP */
wmb();
diff --git a/drivers/soc/qcom/ramdump.c b/drivers/soc/qcom/ramdump.c
index d5b051e..dd77062 100644
--- a/drivers/soc/qcom/ramdump.c
+++ b/drivers/soc/qcom/ramdump.c
@@ -16,7 +16,6 @@
#include <linux/jiffies.h>
#include <linux/sched.h>
#include <linux/module.h>
-#include <linux/miscdevice.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/slab.h>
@@ -24,10 +23,20 @@
#include <linux/uaccess.h>
#include <linux/elf.h>
#include <linux/wait.h>
+#include <linux/cdev.h>
#include <soc/qcom/ramdump.h>
#include <linux/dma-mapping.h>
#include <linux/of.h>
+
+#define RAMDUMP_NUM_DEVICES 256
+#define RAMDUMP_NAME "ramdump"
+
+static struct class *ramdump_class;
+static dev_t ramdump_dev;
+static DEFINE_MUTEX(rd_minor_mutex);
+static DEFINE_IDA(rd_minor_id);
+static bool ramdump_devnode_inited;
#define RAMDUMP_WAIT_MSECS 120000
struct ramdump_device {
@@ -38,7 +47,8 @@
int ramdump_status;
struct completion ramdump_complete;
- struct miscdevice device;
+ struct cdev cdev;
+ struct device *dev;
wait_queue_head_t dump_wait_q;
int nsegments;
@@ -51,17 +61,19 @@
static int ramdump_open(struct inode *inode, struct file *filep)
{
- struct ramdump_device *rd_dev = container_of(filep->private_data,
- struct ramdump_device, device);
+ struct ramdump_device *rd_dev = container_of(inode->i_cdev,
+ struct ramdump_device, cdev);
rd_dev->consumer_present = 1;
rd_dev->ramdump_status = 0;
+ filep->private_data = rd_dev;
return 0;
}
static int ramdump_release(struct inode *inode, struct file *filep)
{
- struct ramdump_device *rd_dev = container_of(filep->private_data,
- struct ramdump_device, device);
+
+ struct ramdump_device *rd_dev = container_of(inode->i_cdev,
+ struct ramdump_device, cdev);
rd_dev->consumer_present = 0;
rd_dev->data_ready = 0;
complete(&rd_dev->ramdump_complete);
@@ -105,8 +117,7 @@
static ssize_t ramdump_read(struct file *filep, char __user *buf, size_t count,
loff_t *pos)
{
- struct ramdump_device *rd_dev = container_of(filep->private_data,
- struct ramdump_device, device);
+ struct ramdump_device *rd_dev = filep->private_data;
void *device_mem = NULL, *origdevice_mem = NULL, *vaddr = NULL;
unsigned long data_left = 0, bytes_before, bytes_after;
unsigned long addr = 0;
@@ -154,7 +165,7 @@
rd_dev->attrs = 0;
rd_dev->attrs |= DMA_ATTR_SKIP_ZEROING;
- device_mem = vaddr ?: dma_remap(rd_dev->device.parent, NULL, addr,
+ device_mem = vaddr ?: dma_remap(rd_dev->dev->parent, NULL, addr,
copy_size, rd_dev->attrs);
origdevice_mem = device_mem;
@@ -206,7 +217,7 @@
kfree(finalbuf);
if (!vaddr && origdevice_mem)
- dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);
+ dma_unremap(rd_dev->dev->parent, origdevice_mem, copy_size);
*pos += copy_size;
@@ -217,7 +228,7 @@
ramdump_done:
if (!vaddr && origdevice_mem)
- dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);
+ dma_unremap(rd_dev->dev->parent, origdevice_mem, copy_size);
kfree(finalbuf);
rd_dev->data_ready = 0;
@@ -229,8 +240,7 @@
static unsigned int ramdump_poll(struct file *filep,
struct poll_table_struct *wait)
{
- struct ramdump_device *rd_dev = container_of(filep->private_data,
- struct ramdump_device, device);
+ struct ramdump_device *rd_dev = filep->private_data;
unsigned int mask = 0;
if (rd_dev->data_ready)
@@ -247,9 +257,26 @@
.poll = ramdump_poll
};
-void *create_ramdump_device(const char *dev_name, struct device *parent)
+static int ramdump_devnode_init(void)
{
int ret;
+
+ ramdump_class = class_create(THIS_MODULE, RAMDUMP_NAME);
+ ret = alloc_chrdev_region(&ramdump_dev, 0, RAMDUMP_NUM_DEVICES,
+ RAMDUMP_NAME);
+ if (ret < 0) {
+ pr_warn("%s: unable to allocate major\n", __func__);
+ return ret;
+ }
+
+ ramdump_devnode_inited = true;
+
+ return 0;
+}
+
+void *create_ramdump_device(const char *dev_name, struct device *parent)
+{
+ int ret, minor;
struct ramdump_device *rd_dev;
if (!dev_name) {
@@ -257,6 +284,14 @@
return NULL;
}
+ mutex_lock(&rd_minor_mutex);
+ if (!ramdump_devnode_inited) {
+ ret = ramdump_devnode_init();
+ if (ret)
+ return ERR_PTR(ret);
+ }
+ mutex_unlock(&rd_minor_mutex);
+
rd_dev = kzalloc(sizeof(struct ramdump_device), GFP_KERNEL);
if (!rd_dev) {
@@ -265,15 +300,20 @@
return NULL;
}
+ /* get a minor number */
+ minor = ida_simple_get(&rd_minor_id, 0, RAMDUMP_NUM_DEVICES,
+ GFP_KERNEL);
+ if (minor < 0) {
+ pr_err("%s: No more minor numbers left! rc:%d\n", __func__,
+ minor);
+ ret = -ENODEV;
+ goto fail_out_of_minors;
+ }
+
snprintf(rd_dev->name, ARRAY_SIZE(rd_dev->name), "ramdump_%s",
dev_name);
init_completion(&rd_dev->ramdump_complete);
-
- rd_dev->device.minor = MISC_DYNAMIC_MINOR;
- rd_dev->device.name = rd_dev->name;
- rd_dev->device.fops = &ramdump_file_ops;
- rd_dev->device.parent = parent;
if (parent) {
rd_dev->complete_ramdump = of_property_read_bool(
parent->of_node, "qcom,complete-ramdump");
@@ -284,27 +324,48 @@
init_waitqueue_head(&rd_dev->dump_wait_q);
- ret = misc_register(&rd_dev->device);
-
- if (ret) {
- pr_err("%s: misc_register failed for %s (%d)", __func__,
+ rd_dev->dev = device_create(ramdump_class, parent,
+ MKDEV(MAJOR(ramdump_dev), minor),
+ rd_dev, rd_dev->name);
+ if (IS_ERR(rd_dev->dev)) {
+ ret = PTR_ERR(rd_dev->dev);
+ pr_err("%s: device_create failed for %s (%d)", __func__,
dev_name, ret);
- kfree(rd_dev);
- return NULL;
+ goto fail_return_minor;
+ }
+
+ cdev_init(&rd_dev->cdev, &ramdump_file_ops);
+
+ ret = cdev_add(&rd_dev->cdev, MKDEV(MAJOR(ramdump_dev), minor), 1);
+ if (ret < 0) {
+ pr_err("%s: cdev_add failed for %s (%d)", __func__,
+ dev_name, ret);
+ goto fail_cdev_add;
}
return (void *)rd_dev;
+
+fail_cdev_add:
+ device_unregister(rd_dev->dev);
+fail_return_minor:
+ ida_simple_remove(&rd_minor_id, minor);
+fail_out_of_minors:
+ kfree(rd_dev);
+ return ERR_PTR(ret);
}
EXPORT_SYMBOL(create_ramdump_device);
void destroy_ramdump_device(void *dev)
{
struct ramdump_device *rd_dev = dev;
+ int minor = MINOR(rd_dev->cdev.dev);
if (IS_ERR_OR_NULL(rd_dev))
return;
- misc_deregister(&rd_dev->device);
+ cdev_del(&rd_dev->cdev);
+ device_unregister(rd_dev->dev);
+ ida_simple_remove(&rd_minor_id, minor);
kfree(rd_dev);
}
EXPORT_SYMBOL(destroy_ramdump_device);
diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c
index 306510f..17e0a4c 100644
--- a/drivers/soc/qcom/rpmh.c
+++ b/drivers/soc/qcom/rpmh.c
@@ -32,6 +32,7 @@
#define RPMH_MAX_MBOXES 2
#define RPMH_MAX_FAST_RES 32
#define RPMH_MAX_REQ_IN_BATCH 10
+#define RPMH_TIMEOUT msecs_to_jiffies(10000)
#define DEFINE_RPMH_MSG_ONSTACK(rc, s, q, c, name) \
struct rpmh_msg name = { \
@@ -166,6 +167,41 @@
complete(compl);
}
+/**
+ * wait_for_tx_done: Wait forever until the response is received.
+ *
+ * @rc: The RPMH client
+ * @compl: The completion object
+ * @addr: An addr that we sent in that request
+ * @data: The data for the address in that request
+ *
+ */
+static inline void wait_for_tx_done(struct rpmh_client *rc,
+ struct completion *compl, u32 addr, u32 data)
+{
+ int ret;
+ int count = 4;
+
+ do {
+ ret = wait_for_completion_timeout(compl, RPMH_TIMEOUT);
+ if (ret) {
+ if (count != 4)
+ dev_notice(rc->dev,
+ "RPMH response received addr=0x%x data=0x%x\n",
+ addr, data);
+ return;
+ }
+ if (!count) {
+ mbox_chan_debug(rc->chan);
+ } else {
+ dev_err(rc->dev,
+ "RPMH response timeout (%d) addr=0x%x,data=0x%x\n",
+ count, addr, data);
+ count--;
+ }
+ } while (true);
+}
+
static struct rpmh_req *__find_req(struct rpmh_client *rc, u32 addr)
{
struct rpmh_req *p, *req = NULL;
@@ -227,6 +263,21 @@
return req;
}
+static int check_ctrlr_state(struct rpmh_client *rc, enum rpmh_state state)
+{
+ struct rpmh_mbox *rpm = rc->rpmh;
+ unsigned long flags;
+ int ret = 0;
+
+ /* Do not allow setting active votes when in solver mode */
+ spin_lock_irqsave(&rpm->lock, flags);
+ if (rpm->in_solver_mode && state == RPMH_AWAKE_STATE)
+ ret = -EBUSY;
+ spin_unlock_irqrestore(&rpm->lock, flags);
+
+ return ret;
+}
+
/**
* __rpmh_write: Cache and send the RPMH request
*
@@ -282,6 +333,7 @@
u32 addr, u32 data)
{
struct rpmh_msg *rpm_msg;
+ int ret;
if (IS_ERR_OR_NULL(rc))
return -EINVAL;
@@ -289,6 +341,10 @@
if (rpmh_standalone)
return 0;
+ ret = check_ctrlr_state(rc, state);
+ if (ret)
+ return ret;
+
rpm_msg = get_msg_from_pool(rc);
if (!rpm_msg)
return -ENOMEM;
@@ -333,6 +389,10 @@
if (rpmh_standalone)
return 0;
+ ret = check_ctrlr_state(rc, state);
+ if (ret)
+ return ret;
+
rpm_msg.cmd[0].addr = addr;
rpm_msg.cmd[0].data = data;
rpm_msg.msg.num_payload = 1;
@@ -341,7 +401,7 @@
if (ret < 0)
return ret;
- wait_for_completion(&compl);
+ wait_for_tx_done(rc, &compl, addr, data);
return rpm_msg.err;
}
@@ -385,10 +445,15 @@
struct tcs_cmd *cmd, int n)
{
struct rpmh_msg *rpm_msg;
+ int ret;
if (rpmh_standalone)
return 0;
+ ret = check_ctrlr_state(rc, state);
+ if (ret)
+ return ret;
+
rpm_msg = __get_rpmh_msg_async(rc, state, cmd, n);
if (IS_ERR(rpm_msg))
return PTR_ERR(rpm_msg);
@@ -429,6 +494,10 @@
if (rpmh_standalone)
return 0;
+ ret = check_ctrlr_state(rc, state);
+ if (ret)
+ return ret;
+
memcpy(rpm_msg.cmd, cmd, n * sizeof(*cmd));
rpm_msg.msg.num_payload = n;
@@ -436,7 +505,7 @@
if (ret)
return ret;
- wait_for_completion(&compl);
+ wait_for_tx_done(rc, &compl, cmd[0].addr, cmd[0].data);
return rpm_msg.err;
}
@@ -467,8 +536,7 @@
int count = 0;
int ret, i, j, k;
bool complete_set;
- unsigned long flags;
- struct rpmh_mbox *rpm;
+ u32 addr, data;
if (IS_ERR_OR_NULL(rc) || !cmd || !n)
return -EINVAL;
@@ -476,14 +544,9 @@
if (rpmh_standalone)
return 0;
- /* Do not allow setting wake votes when in solver mode */
- rpm = rc->rpmh;
- spin_lock_irqsave(&rpm->lock, flags);
- if (rpm->in_solver_mode && state == RPMH_WAKE_ONLY_STATE) {
- spin_unlock_irqrestore(&rpm->lock, flags);
- return -EIO;
- }
- spin_unlock_irqrestore(&rpm->lock, flags);
+ ret = check_ctrlr_state(rc, state);
+ if (ret)
+ return ret;
while (n[count++])
;
@@ -511,6 +574,8 @@
}
}
+ addr = cmd[0].addr;
+ data = cmd[0].data;
/* Create async request batches */
for (i = 0; i < count; i++) {
rpm_msg[i] = __get_rpmh_msg_async(rc, state, cmd, n[i]);
@@ -540,7 +605,7 @@
/* For those unsent requests, spoof tx_done */
for (j = i; j < count; j++)
rpmh_tx_done(&rc->client, &rpm_msg[j]->msg, ret);
- wait_for_completion(&compl);
+ wait_for_tx_done(rc, &compl, addr, data);
} else {
/* Send Sleep requests to the controller, expect no response */
for (i = 0; i < count; i++) {
@@ -693,7 +758,7 @@
return ret;
/* Wait until the response is received from RPMH */
- wait_for_completion(&compl);
+ wait_for_tx_done(rc, &compl, addr, 0);
/* Read the data back from the tcs_mbox_msg structrure */
*resp = rpm_msg.cmd[0].data;
diff --git a/drivers/soc/qcom/scm.c b/drivers/soc/qcom/scm.c
index b4713ac..fcb3731 100644
--- a/drivers/soc/qcom/scm.c
+++ b/drivers/soc/qcom/scm.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2010-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -134,6 +134,7 @@
#define R3_STR "r3"
#define R4_STR "r4"
#define R5_STR "r5"
+#define R6_STR "r6"
#endif
@@ -481,6 +482,7 @@
register u32 r3 asm("r3") = w3;
register u32 r4 asm("r4") = w4;
register u32 r5 asm("r5") = w5;
+ register u32 r6 asm("r6") = 0;
do {
asm volatile(
@@ -494,13 +496,14 @@
__asmeq("%7", R3_STR)
__asmeq("%8", R4_STR)
__asmeq("%9", R5_STR)
+ __asmeq("%10", R6_STR)
#ifdef REQUIRES_SEC
".arch_extension sec\n"
#endif
"smc #0\n"
: "=r" (r0), "=r" (r1), "=r" (r2), "=r" (r3)
: "r" (r0), "r" (r1), "r" (r2), "r" (r3), "r" (r4),
- "r" (r5));
+ "r" (r5), "r" (r6));
} while (r0 == SCM_INTERRUPTED);
diff --git a/drivers/soc/qcom/secure_buffer.c b/drivers/soc/qcom/secure_buffer.c
index f1e7347..d337b7a 100644
--- a/drivers/soc/qcom/secure_buffer.c
+++ b/drivers/soc/qcom/secure_buffer.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2011 Google, Inc
- * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -412,6 +412,12 @@
return "VMID_WLAN_CE";
case VMID_CP_CAMERA_PREVIEW:
return "VMID_CP_CAMERA_PREVIEW";
+ case VMID_CP_SPSS_SP:
+ return "VMID_CP_SPSS_SP";
+ case VMID_CP_SPSS_SP_SHARED:
+ return "VMID_CP_SPSS_SP_SHARED";
+ case VMID_CP_SPSS_HLOS_SHARED:
+ return "VMID_CP_SPSS_HLOS_SHARED";
case VMID_INVAL:
return "VMID_INVAL";
default:
diff --git a/drivers/soc/qcom/smcinvoke.c b/drivers/soc/qcom/smcinvoke.c
new file mode 100644
index 0000000..3f31fb1
--- /dev/null
+++ b/drivers/soc/qcom/smcinvoke.c
@@ -0,0 +1,575 @@
+/*
+ * SMC Invoke driver
+ *
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/anon_inodes.h>
+#include <linux/smcinvoke.h>
+#include <linux/cdev.h>
+#include <linux/uaccess.h>
+
+#include <soc/qcom/scm.h>
+#include <asm/cacheflush.h>
+#include <soc/qcom/qseecomi.h>
+
+#include "smcinvoke_object.h"
+#include "../../misc/qseecom_kernel.h"
+
+#define SMCINVOKE_DEV "smcinvoke"
+#define SMCINVOKE_TZ_PARAM_ID 0x224
+#define SMCINVOKE_TZ_CMD 0x32000600
+#define SMCINVOKE_TZ_ROOT_OBJ 1
+#define SMCINVOKE_TZ_MIN_BUF_SIZE 4096
+#define SMCINVOKE_ARGS_ALIGN_SIZE (sizeof(uint64_t))
+#define SMCINVOKE_TZ_OBJ_NULL 0
+
+#define FOR_ARGS(ndxvar, counts, section) \
+ for (ndxvar = object_counts_index_##section(counts); \
+ ndxvar < (object_counts_index_##section(counts) \
+ + object_counts_num_##section(counts)); \
+ ++ndxvar)
+
+static long smcinvoke_ioctl(struct file *, unsigned int, unsigned long);
+static int smcinvoke_open(struct inode *, struct file *);
+static int smcinvoke_release(struct inode *, struct file *);
+
+static const struct file_operations smcinvoke_fops = {
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = smcinvoke_ioctl,
+ .compat_ioctl = smcinvoke_ioctl,
+ .open = smcinvoke_open,
+ .release = smcinvoke_release,
+};
+
+struct smcinvoke_buf_hdr {
+ uint32_t offset;
+ uint32_t size;
+};
+
+union smcinvoke_tz_args {
+ struct smcinvoke_buf_hdr b;
+ uint32_t tzhandle;
+};
+struct smcinvoke_msg_hdr {
+ uint32_t tzhandle;
+ uint32_t op;
+ uint32_t counts;
+};
+
+struct smcinvoke_tzobj_context {
+ uint32_t tzhandle;
+};
+
+static dev_t smcinvoke_device_no;
+struct cdev smcinvoke_cdev;
+struct class *driver_class;
+struct device *class_dev;
+
+/*
+ * size_add saturates at SIZE_MAX. If integer overflow is detected,
+ * this function would return SIZE_MAX otherwise normal a+b is returned.
+ */
+static inline size_t size_add(size_t a, size_t b)
+{
+ return (b > (SIZE_MAX - a)) ? SIZE_MAX : a + b;
+}
+
+/*
+ * pad_size is used along with size_align to define a buffer overflow
+ * protected version of ALIGN
+ */
+static inline size_t pad_size(size_t a, size_t b)
+{
+ return (~a + 1) % b;
+}
+
+/*
+ * size_align saturates at SIZE_MAX. If integer overflow is detected, this
+ * function would return SIZE_MAX otherwise next aligned size is returned.
+ */
+static inline size_t size_align(size_t a, size_t b)
+{
+ return size_add(a, pad_size(a, b));
+}
+
+/*
+ * This function retrieves file pointer corresponding to FD provided. It stores
+ * retrived file pointer until IOCTL call is concluded. Once call is completed,
+ * all stored file pointers are released. file pointers are stored to prevent
+ * other threads from releasing that FD while IOCTL is in progress.
+ */
+static int get_tzhandle_from_fd(int64_t fd, struct file **filp,
+ uint32_t *tzhandle)
+{
+ int ret = -EBADF;
+ struct file *tmp_filp = NULL;
+ struct smcinvoke_tzobj_context *tzobj = NULL;
+
+ if (fd == SMCINVOKE_USERSPACE_OBJ_NULL) {
+ *tzhandle = SMCINVOKE_TZ_OBJ_NULL;
+ ret = 0;
+ goto out;
+ } else if (fd < SMCINVOKE_USERSPACE_OBJ_NULL) {
+ goto out;
+ }
+
+ tmp_filp = fget(fd);
+ if (!tmp_filp)
+ goto out;
+
+ /* Verify if filp is smcinvoke device's file pointer */
+ if (!tmp_filp->f_op || !tmp_filp->private_data ||
+ (tmp_filp->f_op != &smcinvoke_fops)) {
+ fput(tmp_filp);
+ goto out;
+ }
+
+ tzobj = tmp_filp->private_data;
+ *tzhandle = tzobj->tzhandle;
+ *filp = tmp_filp;
+ ret = 0;
+out:
+ return ret;
+}
+
+static int get_fd_from_tzhandle(uint32_t tzhandle, int64_t *fd)
+{
+ int unused_fd = -1, ret = -1;
+ struct file *f = NULL;
+ struct smcinvoke_tzobj_context *cxt = NULL;
+
+ if (tzhandle == SMCINVOKE_TZ_OBJ_NULL) {
+ *fd = SMCINVOKE_USERSPACE_OBJ_NULL;
+ ret = 0;
+ goto out;
+ }
+
+ cxt = kzalloc(sizeof(*cxt), GFP_KERNEL);
+ if (!cxt) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ unused_fd = get_unused_fd_flags(O_RDWR);
+ if (unused_fd < 0)
+ goto out;
+
+ f = anon_inode_getfile(SMCINVOKE_DEV, &smcinvoke_fops, cxt, O_RDWR);
+ if (IS_ERR(f))
+ goto out;
+
+ *fd = unused_fd;
+ fd_install(*fd, f);
+ ((struct smcinvoke_tzobj_context *)
+ (f->private_data))->tzhandle = tzhandle;
+ return 0;
+out:
+ if (unused_fd >= 0)
+ put_unused_fd(unused_fd);
+ kfree(cxt);
+
+ return ret;
+}
+
+static int prepare_send_scm_msg(const uint8_t *in_buf, size_t in_buf_len,
+ const uint8_t *out_buf, size_t out_buf_len,
+ int32_t *smcinvoke_result)
+{
+ int ret = 0;
+ struct scm_desc desc = {0};
+ size_t inbuf_flush_size = (1UL << get_order(in_buf_len)) * PAGE_SIZE;
+ size_t outbuf_flush_size = (1UL << get_order(out_buf_len)) * PAGE_SIZE;
+
+ desc.arginfo = SMCINVOKE_TZ_PARAM_ID;
+ desc.args[0] = (uint64_t)virt_to_phys(in_buf);
+ desc.args[1] = inbuf_flush_size;
+ desc.args[2] = (uint64_t)virt_to_phys(out_buf);
+ desc.args[3] = outbuf_flush_size;
+
+ dmac_flush_range(in_buf, in_buf + inbuf_flush_size);
+ dmac_flush_range(out_buf, out_buf + outbuf_flush_size);
+
+ ret = scm_call2(SMCINVOKE_TZ_CMD, &desc);
+
+ /* process listener request */
+ if (!ret && (desc.ret[0] == QSEOS_RESULT_INCOMPLETE ||
+ desc.ret[0] == QSEOS_RESULT_BLOCKED_ON_LISTENER))
+ ret = qseecom_process_listener_from_smcinvoke(&desc);
+
+ *smcinvoke_result = (int32_t)desc.ret[1];
+ if (ret || desc.ret[1] || desc.ret[2] || desc.ret[0])
+ pr_err("SCM call failed with ret val = %d %d %d %d\n",
+ ret, (int)desc.ret[0],
+ (int)desc.ret[1], (int)desc.ret[2]);
+
+ dmac_inv_range(in_buf, in_buf + inbuf_flush_size);
+ dmac_inv_range(out_buf, out_buf + outbuf_flush_size);
+ return ret;
+}
+
+static int marshal_out(void *buf, uint32_t buf_size,
+ struct smcinvoke_cmd_req *req,
+ union smcinvoke_arg *args_buf)
+{
+ int ret = -EINVAL, i = 0;
+ union smcinvoke_tz_args *tz_args = NULL;
+ size_t offset = sizeof(struct smcinvoke_msg_hdr) +
+ object_counts_total(req->counts) *
+ sizeof(union smcinvoke_tz_args);
+
+ if (offset > buf_size)
+ goto out;
+
+ tz_args = (union smcinvoke_tz_args *)
+ (buf + sizeof(struct smcinvoke_msg_hdr));
+
+ tz_args += object_counts_num_BI(req->counts);
+
+ FOR_ARGS(i, req->counts, BO) {
+ args_buf[i].b.size = tz_args->b.size;
+ if ((buf_size - tz_args->b.offset < tz_args->b.size) ||
+ tz_args->b.offset > buf_size) {
+ pr_err("%s: buffer overflow detected\n", __func__);
+ goto out;
+ }
+ if (copy_to_user((void __user *)(uintptr_t)(args_buf[i].b.addr),
+ (uint8_t *)(buf) + tz_args->b.offset,
+ tz_args->b.size)) {
+ pr_err("Error %d copying ctxt to user\n", ret);
+ goto out;
+ }
+ tz_args++;
+ }
+ tz_args += object_counts_num_OI(req->counts);
+
+ FOR_ARGS(i, req->counts, OO) {
+ /*
+ * create a new FD and assign to output object's
+ * context
+ */
+ ret = get_fd_from_tzhandle(tz_args->tzhandle,
+ &(args_buf[i].o.fd));
+ if (ret)
+ goto out;
+ tz_args++;
+ }
+ ret = 0;
+out:
+ return ret;
+}
+
+/*
+ * SMC expects arguments in following format
+ * ---------------------------------------------------------------------------
+ * | cxt | op | counts | ptr|size |ptr|size...|ORef|ORef|...| rest of payload |
+ * ---------------------------------------------------------------------------
+ * cxt: target, op: operation, counts: total arguments
+ * offset: offset is from beginning of buffer i.e. cxt
+ * size: size is 8 bytes aligned value
+ */
+static size_t compute_in_msg_size(const struct smcinvoke_cmd_req *req,
+ const union smcinvoke_arg *args_buf)
+{
+ uint32_t i = 0;
+
+ size_t total_size = sizeof(struct smcinvoke_msg_hdr) +
+ object_counts_total(req->counts) *
+ sizeof(union smcinvoke_tz_args);
+
+ /* Computed total_size should be 8 bytes aligned from start of buf */
+ total_size = ALIGN(total_size, SMCINVOKE_ARGS_ALIGN_SIZE);
+
+ /* each buffer has to be 8 bytes aligned */
+ while (i < object_counts_num_buffers(req->counts))
+ total_size = size_add(total_size,
+ size_align(args_buf[i++].b.size, SMCINVOKE_ARGS_ALIGN_SIZE));
+
+ /* Since we're using get_free_pages, no need for explicit PAGE align */
+ return total_size;
+}
+
+static int marshal_in(const struct smcinvoke_cmd_req *req,
+ const union smcinvoke_arg *args_buf, uint32_t tzhandle,
+ uint8_t *buf, size_t buf_size, struct file **arr_filp)
+{
+ int ret = -EINVAL, i = 0;
+ union smcinvoke_tz_args *tz_args = NULL;
+ struct smcinvoke_msg_hdr msg_hdr = {tzhandle, req->op, req->counts};
+ uint32_t offset = sizeof(struct smcinvoke_msg_hdr) +
+ sizeof(union smcinvoke_tz_args) *
+ object_counts_total(req->counts);
+
+ if (buf_size < offset)
+ goto out;
+
+ *(struct smcinvoke_msg_hdr *)buf = msg_hdr;
+ tz_args = (union smcinvoke_tz_args *)
+ (buf + sizeof(struct smcinvoke_msg_hdr));
+
+ FOR_ARGS(i, req->counts, BI) {
+ offset = size_align(offset, SMCINVOKE_ARGS_ALIGN_SIZE);
+ if ((offset > buf_size) ||
+ (args_buf[i].b.size > (buf_size - offset)))
+ goto out;
+
+ tz_args->b.offset = offset;
+ tz_args->b.size = args_buf[i].b.size;
+ tz_args++;
+
+ if (copy_from_user(buf+offset,
+ (void __user *)(uintptr_t)(args_buf[i].b.addr),
+ args_buf[i].b.size))
+ goto out;
+
+ offset += args_buf[i].b.size;
+ }
+ FOR_ARGS(i, req->counts, BO) {
+ offset = size_align(offset, SMCINVOKE_ARGS_ALIGN_SIZE);
+ if ((offset > buf_size) ||
+ (args_buf[i].b.size > (buf_size - offset)))
+ goto out;
+
+ tz_args->b.offset = offset;
+ tz_args->b.size = args_buf[i].b.size;
+ tz_args++;
+
+ offset += args_buf[i].b.size;
+ }
+ FOR_ARGS(i, req->counts, OI) {
+ if (get_tzhandle_from_fd(args_buf[i].o.fd,
+ &arr_filp[i], &(tz_args->tzhandle)))
+ goto out;
+ tz_args++;
+ }
+ ret = 0;
+out:
+ return ret;
+}
+
+long smcinvoke_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
+{
+ int ret = -1, i = 0, nr_args = 0;
+ struct smcinvoke_cmd_req req = {0};
+ void *in_msg = NULL;
+ size_t inmsg_size = 0;
+ void *out_msg = NULL;
+ union smcinvoke_arg *args_buf = NULL;
+ struct file *filp_to_release[object_counts_max_OO] = {NULL};
+ struct smcinvoke_tzobj_context *tzobj = filp->private_data;
+
+ switch (cmd) {
+ case SMCINVOKE_IOCTL_INVOKE_REQ:
+ if (_IOC_SIZE(cmd) != sizeof(req)) {
+ ret = -EINVAL;
+ goto out;
+ }
+ ret = copy_from_user(&req, (void __user *)arg, sizeof(req));
+ if (ret) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ nr_args = object_counts_num_buffers(req.counts) +
+ object_counts_num_objects(req.counts);
+
+ if (req.argsize != sizeof(union smcinvoke_arg)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (nr_args) {
+
+ args_buf = kzalloc(nr_args * req.argsize, GFP_KERNEL);
+ if (!args_buf) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = copy_from_user(args_buf,
+ (void __user *)(uintptr_t)(req.args),
+ nr_args * req.argsize);
+
+ if (ret) {
+ ret = -EFAULT;
+ goto out;
+ }
+ }
+
+ inmsg_size = compute_in_msg_size(&req, args_buf);
+ in_msg = (void *)__get_free_pages(GFP_KERNEL,
+ get_order(inmsg_size));
+ if (!in_msg) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ out_msg = (void *)__get_free_page(GFP_KERNEL);
+ if (!out_msg) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ ret = marshal_in(&req, args_buf, tzobj->tzhandle, in_msg,
+ inmsg_size, filp_to_release);
+ if (ret)
+ goto out;
+
+ ret = prepare_send_scm_msg(in_msg, inmsg_size, out_msg,
+ SMCINVOKE_TZ_MIN_BUF_SIZE, &req.result);
+ if (ret)
+ goto out;
+
+ /*
+ * if invoke op results in an err, no need to marshal_out and
+ * copy args buf to user space
+ */
+ if (!req.result) {
+ ret = marshal_out(in_msg, inmsg_size, &req, args_buf);
+
+ ret |= copy_to_user(
+ (void __user *)(uintptr_t)(req.args),
+ args_buf, nr_args * req.argsize);
+ }
+ ret |= copy_to_user((void __user *)arg, &req, sizeof(req));
+ if (ret)
+ goto out;
+
+ break;
+ default:
+ ret = -ENOIOCTLCMD;
+ break;
+ }
+out:
+ free_page((long)out_msg);
+ free_pages((long)in_msg, get_order(inmsg_size));
+ kfree(args_buf);
+ for (i = 0; i < object_counts_max_OO; i++) {
+ if (filp_to_release[i])
+ fput(filp_to_release[i]);
+ }
+
+ return ret;
+}
+
+static int smcinvoke_open(struct inode *nodp, struct file *filp)
+{
+ struct smcinvoke_tzobj_context *tzcxt = NULL;
+
+ tzcxt = kzalloc(sizeof(*tzcxt), GFP_KERNEL);
+ if (!tzcxt)
+ return -ENOMEM;
+
+ tzcxt->tzhandle = SMCINVOKE_TZ_ROOT_OBJ;
+ filp->private_data = tzcxt;
+
+ return 0;
+}
+
+static int smcinvoke_release(struct inode *nodp, struct file *filp)
+{
+ int ret = 0, smcinvoke_result = 0;
+ uint8_t *in_buf = NULL;
+ uint8_t *out_buf = NULL;
+ struct smcinvoke_msg_hdr hdr = {0};
+ struct smcinvoke_tzobj_context *tzobj = filp->private_data;
+ uint32_t tzhandle = tzobj->tzhandle;
+
+ /* Root object is special in sense it is indestructible */
+ if (!tzhandle || tzhandle == SMCINVOKE_TZ_ROOT_OBJ)
+ goto out;
+
+ in_buf = (uint8_t *)__get_free_page(GFP_KERNEL);
+ out_buf = (uint8_t *)__get_free_page(GFP_KERNEL);
+ if (!in_buf || !out_buf)
+ goto out;
+
+ hdr.tzhandle = tzhandle;
+ hdr.op = object_op_RELEASE;
+ hdr.counts = 0;
+ *(struct smcinvoke_msg_hdr *)in_buf = hdr;
+
+ ret = prepare_send_scm_msg(in_buf, SMCINVOKE_TZ_MIN_BUF_SIZE,
+ out_buf, SMCINVOKE_TZ_MIN_BUF_SIZE, &smcinvoke_result);
+out:
+ kfree(filp->private_data);
+ free_page((long)in_buf);
+ free_page((long)out_buf);
+
+ return ret;
+}
+
+static int __init smcinvoke_init(void)
+{
+ unsigned int baseminor = 0;
+ unsigned int count = 1;
+ int rc = 0;
+
+ rc = alloc_chrdev_region(&smcinvoke_device_no, baseminor, count,
+ SMCINVOKE_DEV);
+ if (rc < 0) {
+ pr_err("chrdev_region failed %d for %s\n", rc, SMCINVOKE_DEV);
+ return rc;
+ }
+ driver_class = class_create(THIS_MODULE, SMCINVOKE_DEV);
+ if (IS_ERR(driver_class)) {
+ rc = -ENOMEM;
+ pr_err("class_create failed %d\n", rc);
+ goto exit_unreg_chrdev_region;
+ }
+ class_dev = device_create(driver_class, NULL, smcinvoke_device_no,
+ NULL, SMCINVOKE_DEV);
+ if (!class_dev) {
+ pr_err("class_device_create failed %d\n", rc);
+ rc = -ENOMEM;
+ goto exit_destroy_class;
+ }
+
+ cdev_init(&smcinvoke_cdev, &smcinvoke_fops);
+ smcinvoke_cdev.owner = THIS_MODULE;
+
+ rc = cdev_add(&smcinvoke_cdev, MKDEV(MAJOR(smcinvoke_device_no), 0),
+ count);
+ if (rc < 0) {
+ pr_err("cdev_add failed %d for %s\n", rc, SMCINVOKE_DEV);
+ goto exit_destroy_device;
+ }
+ return 0;
+
+exit_destroy_device:
+ device_destroy(driver_class, smcinvoke_device_no);
+exit_destroy_class:
+ class_destroy(driver_class);
+exit_unreg_chrdev_region:
+ unregister_chrdev_region(smcinvoke_device_no, count);
+
+ return rc;
+}
+
+static void __exit smcinvoke_exit(void)
+{
+ int count = 1;
+
+ cdev_del(&smcinvoke_cdev);
+ device_destroy(driver_class, smcinvoke_device_no);
+ class_destroy(driver_class);
+ unregister_chrdev_region(smcinvoke_device_no, count);
+}
+device_initcall(smcinvoke_init);
+module_exit(smcinvoke_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("SMC Invoke driver");
diff --git a/drivers/soc/qcom/smcinvoke_object.h b/drivers/soc/qcom/smcinvoke_object.h
new file mode 100644
index 0000000..670b425
--- /dev/null
+++ b/drivers/soc/qcom/smcinvoke_object.h
@@ -0,0 +1,51 @@
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef __SMCINVOKE_OBJECT_H
+#define __SMCINVOKE_OBJECT_H
+
+#include <linux/types.h>
+
+#define object_op_METHOD_MASK ((uint32_t)0x0000FFFFu)
+#define object_op_RELEASE (object_op_METHOD_MASK - 0)
+#define object_op_RETAIN (object_op_METHOD_MASK - 1)
+
+#define object_counts_max_BI 0xF
+#define object_counts_max_BO 0xF
+#define object_counts_max_OI 0xF
+#define object_counts_max_OO 0xF
+
+/* unpack counts */
+
+#define object_counts_num_BI(k) ((size_t) (((k) >> 0) & object_counts_max_BI))
+#define object_counts_num_BO(k) ((size_t) (((k) >> 4) & object_counts_max_BO))
+#define object_counts_num_OI(k) ((size_t) (((k) >> 8) & object_counts_max_OI))
+#define object_counts_num_OO(k) ((size_t) (((k) >> 12) & object_counts_max_OO))
+#define object_counts_num_buffers(k) \
+ (object_counts_num_BI(k) + object_counts_num_BO(k))
+
+#define object_counts_num_objects(k) \
+ (object_counts_num_OI(k) + object_counts_num_OO(k))
+
+/* Indices into args[] */
+
+#define object_counts_index_BI(k) 0
+#define object_counts_index_BO(k) \
+ (object_counts_index_BI(k) + object_counts_num_BI(k))
+#define object_counts_index_OI(k) \
+ (object_counts_index_BO(k) + object_counts_num_BO(k))
+#define object_counts_index_OO(k) \
+ (object_counts_index_OI(k) + object_counts_num_OI(k))
+#define object_counts_total(k) \
+ (object_counts_index_OO(k) + object_counts_num_OO(k))
+
+
+#endif /* __SMCINVOKE_OBJECT_H */
diff --git a/drivers/soc/qcom/smp2p_sleepstate.c b/drivers/soc/qcom/smp2p_sleepstate.c
index 44192ff..5b0129e 100644
--- a/drivers/soc/qcom/smp2p_sleepstate.c
+++ b/drivers/soc/qcom/smp2p_sleepstate.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -46,6 +46,7 @@
static struct notifier_block sleepstate_pm_nb = {
.notifier_call = sleepstate_pm_notifier,
+ .priority = INT_MAX,
};
static int smp2p_sleepstate_probe(struct platform_device *pdev)
diff --git a/drivers/soc/qcom/system_pm.c b/drivers/soc/qcom/system_pm.c
index d8c5a8f..f4f4c36 100644
--- a/drivers/soc/qcom/system_pm.c
+++ b/drivers/soc/qcom/system_pm.c
@@ -24,7 +24,7 @@
static int setup_wakeup(uint64_t sleep_val)
{
- struct tcs_cmd cmd[3] = { { 0 } };
+ struct tcs_cmd cmd[2] = { { 0 } };
cmd[0].data = (sleep_val >> 32) & PDC_TIME_UPPER_MASK;
cmd[0].data |= 1 << PDC_TIME_VALID_SHIFT;
diff --git a/drivers/soc/qcom/wcd-dsp-glink.c b/drivers/soc/qcom/wcd-dsp-glink.c
index c8bb13d..870b9f7 100644
--- a/drivers/soc/qcom/wcd-dsp-glink.c
+++ b/drivers/soc/qcom/wcd-dsp-glink.c
@@ -58,6 +58,7 @@
struct wdsp_glink_tx_buf {
struct work_struct tx_work;
+ struct work_struct free_tx_work;
/* Glink channel information */
struct wdsp_glink_ch *ch;
@@ -125,6 +126,46 @@
static int wdsp_glink_open_ch(struct wdsp_glink_ch *ch);
/*
+ * wdsp_glink_free_tx_buf_work - Work function to free tx pkt
+ * work: Work structure
+ */
+static void wdsp_glink_free_tx_buf_work(struct work_struct *work)
+{
+ struct wdsp_glink_tx_buf *tx_buf;
+
+ tx_buf = container_of(work, struct wdsp_glink_tx_buf,
+ free_tx_work);
+ vfree(tx_buf);
+}
+
+/*
+ * wdsp_glink_free_tx_buf - Function to free tx buffer
+ * priv: Pointer to the channel
+ * pkt_priv: Pointer to the tx buffer
+ */
+static void wdsp_glink_free_tx_buf(const void *priv, const void *pkt_priv)
+{
+ struct wdsp_glink_tx_buf *tx_buf = (struct wdsp_glink_tx_buf *)pkt_priv;
+ struct wdsp_glink_priv *wpriv;
+ struct wdsp_glink_ch *ch;
+
+ if (!priv) {
+ pr_err("%s: Invalid priv\n", __func__);
+ return;
+ }
+ if (!tx_buf) {
+ pr_err("%s: Invalid tx_buf\n", __func__);
+ return;
+ }
+
+ ch = (struct wdsp_glink_ch *)priv;
+ wpriv = ch->wpriv;
+ /* Work queue to free tx pkt */
+ INIT_WORK(&tx_buf->free_tx_work, wdsp_glink_free_tx_buf_work);
+ queue_work(wpriv->work_queue, &tx_buf->free_tx_work);
+}
+
+/*
* wdsp_glink_notify_rx - Glink notify rx callback for responses
* handle: Opaque Channel handle returned by GLink
* priv: Private pointer to the channel
@@ -183,14 +224,8 @@
static void wdsp_glink_notify_tx_done(void *handle, const void *priv,
const void *pkt_priv, const void *ptr)
{
- if (!pkt_priv) {
- pr_err("%s: Invalid parameter\n", __func__);
- return;
- }
- /* Free tx pkt */
- vfree(pkt_priv);
+ wdsp_glink_free_tx_buf(priv, pkt_priv);
}
-
/*
* wdsp_glink_notify_tx_abort - Glink notify tx abort callback to
* free tx buffer
@@ -201,12 +236,7 @@
static void wdsp_glink_notify_tx_abort(void *handle, const void *priv,
const void *pkt_priv)
{
- if (!pkt_priv) {
- pr_err("%s: Invalid parameter\n", __func__);
- return;
- }
- /* Free tx pkt */
- vfree(pkt_priv);
+ wdsp_glink_free_tx_buf(priv, pkt_priv);
}
/*
@@ -555,7 +585,7 @@
goto done;
}
ch = kcalloc(no_of_channels, sizeof(struct wdsp_glink_ch *),
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!ch) {
ret = -ENOMEM;
goto done;
diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index a4c2f0c..e1ca532 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -9,7 +9,7 @@
if SOUNDWIRE
config SOUNDWIRE_WCD_CTRL
- depends on WCD9335_CODEC || WCD934X_CODEC
+ depends on WCD9XXX_CODEC_CORE
tristate "QTI WCD CODEC Soundwire controller"
default n
help
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index d36c11b..02fb967 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -646,7 +646,7 @@
buf = t->rx_buf;
t->rx_dma = dma_map_single(&spi->dev, buf,
t->len, DMA_FROM_DEVICE);
- if (!t->rx_dma) {
+ if (dma_mapping_error(&spi->dev, !t->rx_dma)) {
ret = -EFAULT;
goto err_rx_map;
}
@@ -660,7 +660,7 @@
buf = (void *)t->tx_buf;
t->tx_dma = dma_map_single(&spi->dev, buf,
t->len, DMA_TO_DEVICE);
- if (!t->tx_dma) {
+ if (dma_mapping_error(&spi->dev, t->tx_dma)) {
ret = -EFAULT;
goto err_tx_map;
}
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index 08eb00a..ad3eb187 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -110,14 +110,6 @@
return spi;
}
-static int get_sclk(u32 speed_hz, unsigned long *sclk_freq)
-{
- u32 root_freq[] = { 19200000 };
-
- *sclk_freq = root_freq[0];
- return 0;
-}
-
static int do_spi_clk_cfg(u32 speed_hz, struct spi_geni_master *mas)
{
unsigned long sclk_freq;
@@ -131,14 +123,20 @@
clk_sel &= ~CLK_SEL_MSK;
m_clk_cfg &= ~CLK_DIV_MSK;
- idx = get_sclk(speed_hz, &sclk_freq);
- if (idx < 0)
- return -EINVAL;
+ ret = geni_se_clk_freq_match(&mas->spi_rsc, speed_hz, &idx,
+ &sclk_freq, true);
+ if (ret) {
+ dev_err(mas->dev, "%s: Failed(%d) to find src clk for 0x%x\n",
+ __func__, ret, speed_hz);
+ return ret;
+ }
div = ((sclk_freq / SPI_OVERSAMPLING) / speed_hz);
if (!div)
return -EINVAL;
+ dev_dbg(mas->dev, "%s: req %u sclk %lu, idx %d, div %d\n", __func__,
+ speed_hz, sclk_freq, idx, div);
clk_sel |= (idx & CLK_SEL_MSK);
m_clk_cfg |= ((div << CLK_DIV_SHFT) | SER_CLK_EN);
ret = clk_set_rate(rsc->se_clk, sclk_freq);
@@ -362,13 +360,13 @@
reinit_completion(&mas->xfer_done);
/* Speed and bits per word can be overridden per transfer */
if (xfer->speed_hz != mas->cur_speed_hz) {
+ mas->cur_speed_hz = xfer->speed_hz;
ret = do_spi_clk_cfg(mas->cur_speed_hz, mas);
if (ret) {
dev_err(mas->dev, "%s:Err setting clks:%d\n",
__func__, ret);
goto geni_transfer_one_exit;
}
- mas->cur_speed_hz = xfer->speed_hz;
}
setup_fifo_xfer(xfer, mas, slv->mode, spi);
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 838783c..6db8063 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -621,8 +621,10 @@
if (!spi)
return;
- if (spi->dev.of_node)
+ if (spi->dev.of_node) {
of_node_clear_flag(spi->dev.of_node, OF_POPULATED);
+ of_node_put(spi->dev.of_node);
+ }
if (ACPI_COMPANION(&spi->dev))
acpi_device_clear_enumerated(ACPI_COMPANION(&spi->dev));
device_unregister(&spi->dev);
@@ -797,12 +799,12 @@
if (master->dma_tx)
tx_dev = master->dma_tx->device->dev;
else
- tx_dev = &master->dev;
+ tx_dev = master->dev.parent;
if (master->dma_rx)
rx_dev = master->dma_rx->device->dev;
else
- rx_dev = &master->dev;
+ rx_dev = master->dev.parent;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
if (!master->can_dma(master, msg->spi, xfer))
@@ -844,12 +846,12 @@
if (master->dma_tx)
tx_dev = master->dma_tx->device->dev;
else
- tx_dev = &master->dev;
+ tx_dev = master->dev.parent;
if (master->dma_rx)
rx_dev = master->dma_rx->device->dev;
else
- rx_dev = &master->dev;
+ rx_dev = master->dev.parent;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
if (!master->can_dma(master, msg->spi, xfer))
@@ -1004,7 +1006,7 @@
ret = 0;
ms = 8LL * 1000LL * xfer->len;
do_div(ms, xfer->speed_hz);
- ms += ms + 100; /* some tolerance */
+ ms += ms + 200; /* some tolerance */
if (ms > UINT_MAX)
ms = UINT_MAX;
@@ -1589,11 +1591,13 @@
if (rc) {
dev_err(&master->dev, "spi_device register error %s\n",
nc->full_name);
- goto err_out;
+ goto err_of_node_put;
}
return spi;
+err_of_node_put:
+ of_node_put(nc);
err_out:
spi_dev_put(spi);
return ERR_PTR(rc);
diff --git a/drivers/spmi/spmi-pmic-arb-debug.c b/drivers/spmi/spmi-pmic-arb-debug.c
index c5a31a9..2c90bef 100644
--- a/drivers/spmi/spmi-pmic-arb-debug.c
+++ b/drivers/spmi/spmi-pmic-arb-debug.c
@@ -11,6 +11,7 @@
* GNU General Public License for more details.
*/
+#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/io.h>
@@ -69,6 +70,7 @@
struct spmi_pmic_arb_debug {
void __iomem *addr;
raw_spinlock_t lock;
+ struct clk *clock;
};
static inline void pmic_arb_debug_write(struct spmi_pmic_arb_debug *pa,
@@ -181,6 +183,12 @@
else
return -EINVAL;
+ rc = clk_prepare_enable(pa->clock);
+ if (rc) {
+ pr_err("%s: failed to enable core clock, rc=%d\n",
+ __func__, rc);
+ return rc;
+ }
raw_spin_lock_irqsave(&pa->lock, flags);
rc = pmic_arb_debug_issue_command(ctrl, opc, sid, addr, len);
@@ -192,6 +200,7 @@
buf[i] = pmic_arb_debug_read(pa, PMIC_ARB_DEBUG_RDATA(i));
done:
raw_spin_unlock_irqrestore(&pa->lock, flags);
+ clk_disable_unprepare(pa->clock);
return rc;
}
@@ -221,6 +230,12 @@
else
return -EINVAL;
+ rc = clk_prepare_enable(pa->clock);
+ if (rc) {
+ pr_err("%s: failed to enable core clock, rc=%d\n",
+ __func__, rc);
+ return rc;
+ }
raw_spin_lock_irqsave(&pa->lock, flags);
/* Write data to FIFO */
@@ -230,6 +245,7 @@
rc = pmic_arb_debug_issue_command(ctrl, opc, sid, addr, len);
raw_spin_unlock_irqrestore(&pa->lock, flags);
+ clk_disable_unprepare(pa->clock);
return rc;
}
@@ -293,6 +309,17 @@
goto err_put_ctrl;
}
+ if (of_find_property(pdev->dev.of_node, "clock-names", NULL)) {
+ pa->clock = devm_clk_get(&pdev->dev, "core_clk");
+ if (IS_ERR(pa->clock)) {
+ rc = PTR_ERR(pa->clock);
+ if (rc != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "unable to request core clock, rc=%d\n",
+ rc);
+ goto err_put_ctrl;
+ }
+ }
+
platform_set_drvdata(pdev, ctrl);
raw_spin_lock_init(&pa->lock);
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 9cc85ee..bfd4b7a 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -576,10 +576,16 @@
int last = pa->max_apid >> 5;
u32 status, enable;
int i, id, apid;
+ /* status based dispatch */
+ bool acc_valid = false;
+ u32 irq_status = 0;
for (i = first; i <= last; ++i) {
status = readl_relaxed(pa->acc_status +
pa->ver_ops->owner_acc_status(pa->ee, i));
+ if (status)
+ acc_valid = true;
+
while (status) {
id = ffs(status) - 1;
status &= ~BIT(id);
@@ -595,6 +601,28 @@
periph_interrupt(pa, apid, show);
}
}
+
+ /* ACC_STATUS is empty but IRQ fired check IRQ_STATUS */
+ if (!acc_valid) {
+ for (i = pa->min_apid; i <= pa->max_apid; i++) {
+ /* skip if APPS is not irq owner */
+ if (pa->apid_data[i].irq_owner != pa->ee)
+ continue;
+
+ irq_status = readl_relaxed(pa->intr +
+ pa->ver_ops->irq_status(i));
+ if (irq_status) {
+ enable = readl_relaxed(pa->intr +
+ pa->ver_ops->acc_enable(i));
+ if (enable & SPMI_PIC_ACC_ENABLE_BIT) {
+ dev_dbg(&pa->spmic->dev,
+ "Dispatching IRQ for apid=%d status=%x\n",
+ i, irq_status);
+ periph_interrupt(pa, i, show);
+ }
+ }
+ }
+ }
}
static void pmic_arb_chained_irq(struct irq_desc *desc)
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 9ea4a9f..4082a7d 100644
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -3,7 +3,7 @@
* drivers/staging/android/ion/ion.c
*
* Copyright (C) 2011 Google, Inc.
- * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -76,7 +76,7 @@
* @dev: backpointer to ion device
* @handles: an rb tree of all the handles in this client
* @idr: an idr space for allocating handle ids
- * @lock: lock protecting the tree of handles
+ * @lock: lock protecting the tree of handles and idr
* @name: used for debugging
* @display_name: used for debugging (unique version of @name)
* @display_serial: used for debugging (to make display_name unique)
@@ -91,7 +91,6 @@
struct ion_device *dev;
struct rb_root handles;
struct idr idr;
- /* Protects idr */
struct mutex lock;
char *name;
char *display_name;
@@ -671,8 +670,8 @@
mutex_unlock(&client->lock);
return -ENODEV;
}
- mutex_unlock(&client->lock);
ret = buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
+ mutex_unlock(&client->lock);
return ret;
}
EXPORT_SYMBOL(ion_phys);
@@ -777,33 +776,7 @@
}
EXPORT_SYMBOL(ion_unmap_kernel);
-static struct mutex debugfs_mutex;
static struct rb_root *ion_root_client;
-static int is_client_alive(struct ion_client *client)
-{
- struct rb_node *node;
- struct ion_client *tmp;
- struct ion_device *dev;
-
- node = ion_root_client->rb_node;
- dev = container_of(ion_root_client, struct ion_device, clients);
-
- down_read(&dev->lock);
- while (node) {
- tmp = rb_entry(node, struct ion_client, node);
- if (client < tmp) {
- node = node->rb_left;
- } else if (client > tmp) {
- node = node->rb_right;
- } else {
- up_read(&dev->lock);
- return 1;
- }
- }
-
- up_read(&dev->lock);
- return 0;
-}
static int ion_debug_client_show(struct seq_file *s, void *unused)
{
@@ -814,14 +787,6 @@
"heap_name", "size_in_bytes", "handle refcount",
"buffer");
- mutex_lock(&debugfs_mutex);
- if (!is_client_alive(client)) {
- seq_printf(s, "ion_client 0x%p dead, can't dump its buffers\n",
- client);
- mutex_unlock(&debugfs_mutex);
- return 0;
- }
-
mutex_lock(&client->lock);
for (n = rb_first(&client->handles); n; n = rb_next(n)) {
struct ion_handle *handle = rb_entry(n, struct ion_handle,
@@ -836,7 +801,6 @@
seq_puts(s, "\n");
}
mutex_unlock(&client->lock);
- mutex_unlock(&debugfs_mutex);
return 0;
}
@@ -967,27 +931,27 @@
struct rb_node *n;
pr_debug("%s: %d\n", __func__, __LINE__);
- mutex_lock(&debugfs_mutex);
+ down_write(&dev->lock);
+ rb_erase(&client->node, &dev->clients);
+ up_write(&dev->lock);
+
+ /* After this completes, there are no more references to client */
+ debugfs_remove_recursive(client->debug_root);
+
+ mutex_lock(&client->lock);
while ((n = rb_first(&client->handles))) {
struct ion_handle *handle = rb_entry(n, struct ion_handle,
node);
ion_handle_destroy(&handle->ref);
}
+ mutex_unlock(&client->lock);
idr_destroy(&client->idr);
-
- down_write(&dev->lock);
if (client->task)
put_task_struct(client->task);
- rb_erase(&client->node, &dev->clients);
- debugfs_remove_recursive(client->debug_root);
-
- up_write(&dev->lock);
-
kfree(client->display_name);
kfree(client->name);
kfree(client);
- mutex_unlock(&debugfs_mutex);
}
EXPORT_SYMBOL(ion_client_destroy);
@@ -1794,7 +1758,7 @@
seq_printf(s, "%16s %16s %16s\n", "client", "pid", "size");
seq_puts(s, "----------------------------------------------------\n");
- mutex_lock(&debugfs_mutex);
+ down_read(&dev->lock);
for (n = rb_first(&dev->clients); n; n = rb_next(n)) {
struct ion_client *client = rb_entry(n, struct ion_client,
node);
@@ -1813,7 +1777,7 @@
client->pid, size);
}
}
- mutex_unlock(&debugfs_mutex);
+ up_read(&dev->lock);
seq_puts(s, "----------------------------------------------------\n");
seq_puts(s, "orphaned allocations (info is from last known client):\n");
@@ -2048,7 +2012,6 @@
plist_head_init(&idev->heaps);
idev->clients = RB_ROOT;
ion_root_client = &idev->clients;
- mutex_init(&debugfs_mutex);
return idev;
}
EXPORT_SYMBOL(ion_device_create);
diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c
index 323bb0c..ff6436f 100644
--- a/drivers/staging/android/ion/ion_cma_heap.c
+++ b/drivers/staging/android/ion/ion_cma_heap.c
@@ -4,7 +4,7 @@
* Copyright (C) Linaro 2012
* Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
*
- * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -242,28 +242,37 @@
static void ion_secure_cma_free(struct ion_buffer *buffer)
{
int ret = 0;
- u32 source_vm;
+ int *source_vm_list;
+ int source_nelems;
int dest_vmid;
int dest_perms;
struct ion_cma_buffer_info *info = buffer->priv_virt;
- source_vm = get_secure_vmid(buffer->flags);
- if (source_vm < 0) {
- pr_err("%s: Failed to get secure vmid\n", __func__);
+ source_nelems = count_set_bits(buffer->flags & ION_FLAGS_CP_MASK);
+ source_vm_list = kcalloc(source_nelems, sizeof(*source_vm_list),
+ GFP_KERNEL);
+ if (!source_vm_list)
return;
+ ret = populate_vm_list(buffer->flags, source_vm_list, source_nelems);
+ if (ret) {
+ pr_err("%s: Failed to get secure vmids\n", __func__);
+ goto out_free_source;
}
+
dest_vmid = VMID_HLOS;
dest_perms = PERM_READ | PERM_WRITE | PERM_EXEC;
- ret = hyp_assign_table(info->table, &source_vm, 1,
+ ret = hyp_assign_table(info->table, source_vm_list, source_nelems,
&dest_vmid, &dest_perms, 1);
if (ret) {
pr_err("%s: Not freeing memory since assign failed\n",
__func__);
- return;
+ goto out_free_source;
}
ion_cma_free(buffer);
+out_free_source:
+ kfree(source_vm_list);
}
static int ion_secure_cma_allocate(
@@ -272,41 +281,64 @@
unsigned long align, unsigned long flags)
{
int ret = 0;
+ int count;
int source_vm;
- int dest_vm;
- int dest_perms;
+ int *dest_vm_list = NULL;
+ int *dest_perms = NULL;
+ int dest_nelems;
struct ion_cma_buffer_info *info;
source_vm = VMID_HLOS;
- dest_vm = get_secure_vmid(flags);
- if (dest_vm < 0) {
- pr_err("%s: Failed to get secure vmid\n", __func__);
- return -EINVAL;
+ dest_nelems = count_set_bits(flags & ION_FLAGS_CP_MASK);
+ dest_vm_list = kcalloc(dest_nelems, sizeof(*dest_vm_list), GFP_KERNEL);
+ if (!dest_vm_list) {
+ ret = -ENOMEM;
+ goto out;
+ }
+ dest_perms = kcalloc(dest_nelems, sizeof(*dest_perms), GFP_KERNEL);
+ if (!dest_perms) {
+ ret = -ENOMEM;
+ goto out_free_dest_vm;
+ }
+ ret = populate_vm_list(flags, dest_vm_list, dest_nelems);
+ if (ret) {
+ pr_err("%s: Failed to get secure vmid(s)\n", __func__);
+ goto out_free_dest;
}
- if (dest_vm == VMID_CP_SEC_DISPLAY)
- dest_perms = PERM_READ;
- else
- dest_perms = PERM_READ | PERM_WRITE;
+ for (count = 0; count < dest_nelems; count++) {
+ if (dest_vm_list[count] == VMID_CP_SEC_DISPLAY)
+ dest_perms[count] = PERM_READ;
+ else
+ dest_perms[count] = PERM_READ | PERM_WRITE;
+ }
ret = ion_cma_allocate(heap, buffer, len, align, flags);
if (ret) {
dev_err(heap->priv, "Unable to allocate cma buffer");
- return ret;
+ goto out_free_dest;
}
info = buffer->priv_virt;
ret = hyp_assign_table(info->table, &source_vm, 1,
- &dest_vm, &dest_perms, 1);
+ dest_vm_list, dest_perms, dest_nelems);
if (ret) {
pr_err("%s: Assign call failed\n", __func__);
goto err;
}
+
+ kfree(dest_vm_list);
+ kfree(dest_perms);
return ret;
err:
ion_secure_cma_free(buffer);
+out_free_dest:
+ kfree(dest_perms);
+out_free_dest_vm:
+ kfree(dest_vm_list);
+out:
return ret;
}
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 49d947e..ba92ed9 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -2,7 +2,7 @@
* drivers/staging/android/ion/ion_priv.h
*
* Copyright (C) 2011 Google, Inc.
- * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -294,6 +294,8 @@
int ion_heap_is_system_secure_heap_type(enum ion_heap_type type);
int get_secure_vmid(unsigned long flags);
bool is_secure_vmid_valid(int vmid);
+unsigned int count_set_bits(unsigned long val);
+int populate_vm_list(unsigned long flags, unsigned int *vm_list, int nelems);
/**
* Functions to help assign/unassign sg_table for System Secure Heap
diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
index ad6028f..c9028bb 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -2,7 +2,7 @@
* drivers/staging/android/ion/ion_system_heap.c
*
* Copyright (C) 2011 Google, Inc.
- * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -123,9 +123,11 @@
if (order)
gfp_mask = high_order_gfp_flags;
+
page = alloc_pages(gfp_mask, order);
- ion_pages_sync_for_device(dev, page, PAGE_SIZE << order,
- DMA_BIDIRECTIONAL);
+ if (page)
+ ion_pages_sync_for_device(dev, page, PAGE_SIZE << order,
+ DMA_BIDIRECTIONAL);
}
if (!page)
return 0;
diff --git a/drivers/staging/android/ion/msm/msm_ion.c b/drivers/staging/android/ion/msm/msm_ion.c
index ae9bf5f..a9ebfed 100644
--- a/drivers/staging/android/ion/msm/msm_ion.c
+++ b/drivers/staging/android/ion/msm/msm_ion.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -31,6 +31,7 @@
#include <linux/highmem.h>
#include <linux/cma.h>
#include <linux/module.h>
+#include <linux/bitops.h>
#include <linux/show_mem_notifier.h>
#include <asm/cacheflush.h>
#include "../ion_priv.h"
@@ -618,7 +619,33 @@
vmid == VMID_CP_CAMERA ||
vmid == VMID_CP_SEC_DISPLAY ||
vmid == VMID_CP_APP ||
- vmid == VMID_CP_CAMERA_PREVIEW);
+ vmid == VMID_CP_CAMERA_PREVIEW ||
+ vmid == VMID_CP_SPSS_SP ||
+ vmid == VMID_CP_SPSS_SP_SHARED ||
+ vmid == VMID_CP_SPSS_HLOS_SHARED);
+}
+
+unsigned int count_set_bits(unsigned long val)
+{
+ return ((unsigned int)bitmap_weight(&val, BITS_PER_LONG));
+}
+
+int populate_vm_list(unsigned long flags, unsigned int *vm_list,
+ int nelems)
+{
+ unsigned int itr = 0;
+ int vmid;
+
+ flags = flags & ION_FLAGS_CP_MASK;
+ for_each_set_bit(itr, &flags, BITS_PER_LONG) {
+ vmid = get_secure_vmid(0x1UL << itr);
+ if (vmid < 0 || !nelems)
+ return -EINVAL;
+
+ vm_list[nelems - 1] = vmid;
+ nelems--;
+ }
+ return 0;
}
int get_secure_vmid(unsigned long flags)
@@ -639,6 +666,12 @@
return VMID_CP_APP;
if (flags & ION_FLAG_CP_CAMERA_PREVIEW)
return VMID_CP_CAMERA_PREVIEW;
+ if (flags & ION_FLAG_CP_SPSS_SP)
+ return VMID_CP_SPSS_SP;
+ if (flags & ION_FLAG_CP_SPSS_SP_SHARED)
+ return VMID_CP_SPSS_SP_SHARED;
+ if (flags & ION_FLAG_CP_SPSS_HLOS_SHARED)
+ return VMID_CP_SPSS_HLOS_SHARED;
return -EINVAL;
}
/* fix up the cases where the ioctl direction bits are incorrect */
diff --git a/drivers/staging/android/ion/msm/msm_ion.h b/drivers/staging/android/ion/msm/msm_ion.h
index 55b02b6..741d017 100644
--- a/drivers/staging/android/ion/msm/msm_ion.h
+++ b/drivers/staging/android/ion/msm/msm_ion.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -22,6 +22,8 @@
IPT_TYPE_MDP_WRITEBACK = 2,
};
+#define ION_FLAGS_CP_MASK 0x7FFF0000
+
/*
* This flag allows clients when mapping into the IOMMU to specify to
* defer un-mapping from the IOMMU until the buffer memory is freed.
diff --git a/drivers/staging/android/uapi/msm_ion.h b/drivers/staging/android/uapi/msm_ion.h
index db4fc63..84598db 100644
--- a/drivers/staging/android/uapi/msm_ion.h
+++ b/drivers/staging/android/uapi/msm_ion.h
@@ -84,10 +84,12 @@
#define ION_FLAG_CP_NON_PIXEL ION_BIT(20)
#define ION_FLAG_CP_CAMERA ION_BIT(21)
#define ION_FLAG_CP_HLOS ION_BIT(22)
-#define ION_FLAG_CP_HLOS_FREE ION_BIT(23)
+#define ION_FLAG_CP_SPSS_SP ION_BIT(23)
+#define ION_FLAG_CP_SPSS_SP_SHARED ION_BIT(24)
#define ION_FLAG_CP_SEC_DISPLAY ION_BIT(25)
#define ION_FLAG_CP_APP ION_BIT(26)
#define ION_FLAG_CP_CAMERA_PREVIEW ION_BIT(27)
+#define ION_FLAG_CP_SPSS_HLOS_SHARED ION_BIT(30)
/**
@@ -96,13 +98,6 @@
*/
#define ION_FLAG_SECURE ION_BIT(ION_HEAP_ID_RESERVED)
-/**
- * Flag for clients to force contiguous memort allocation
- *
- * Use of this flag is carefully monitored!
- */
-#define ION_FLAG_FORCE_CONTIGUOUS ION_BIT(30)
-
/*
* Used in conjunction with heap which pool memory to force an allocation
* to come from the page allocator directly instead of from the pool allocation
@@ -113,7 +108,6 @@
* Deprecated! Please use the corresponding ION_FLAG_*
*/
#define ION_SECURE ION_FLAG_SECURE
-#define ION_FORCE_CONTIGUOUS ION_FLAG_FORCE_CONTIGUOUS
/**
* Macro should be used with ion_heap_ids defined above.
diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index ea15bc1..197201a 100644
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -854,7 +854,7 @@
tmp = data[i] - statP->mean;
sample_sum += tmp * tmp;
}
- statP->stddev = int_sqrt((long)sample_sum) / length;
+ statP->stddev = int_sqrt((long)sample_sum / length);
}
/**
diff --git a/drivers/staging/media/cec/cec-adap.c b/drivers/staging/media/cec/cec-adap.c
index 611e07b..057c9b5 100644
--- a/drivers/staging/media/cec/cec-adap.c
+++ b/drivers/staging/media/cec/cec-adap.c
@@ -1017,7 +1017,7 @@
las->log_addr[i] = CEC_LOG_ADDR_INVALID;
if (last_la == CEC_LOG_ADDR_INVALID ||
last_la == CEC_LOG_ADDR_UNREGISTERED ||
- !(last_la & type2mask[type]))
+ !((1 << last_la) & type2mask[type]))
last_la = la_list[0];
err = cec_config_log_addr(adap, i, last_la);
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c
index 553e8d5..6513ace 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -890,7 +890,7 @@
return _FAIL;
- if (len > MAX_IE_SZ)
+ if (len < 0 || len > MAX_IE_SZ)
return _FAIL;
pbss_network->IELength = len;
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 01ea228..155fe0e 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1287,6 +1287,18 @@
*/
if (dump_payload)
goto after_immediate_data;
+ /*
+ * Check for underflow case where both EDTL and immediate data payload
+ * exceeds what is presented by CDB's TRANSFER LENGTH, and what has
+ * already been set in target_cmd_size_check() as se_cmd->data_length.
+ *
+ * For this special case, fail the command and dump the immediate data
+ * payload.
+ */
+ if (cmd->first_burst_len > cmd->se_cmd.data_length) {
+ cmd->sense_reason = TCM_INVALID_CDB_FIELD;
+ goto after_immediate_data;
+ }
immed_ret = iscsit_handle_immediate_data(cmd, hdr,
cmd->first_burst_len);
@@ -4431,8 +4443,11 @@
* always sleep waiting for RX/TX thread shutdown to complete
* within iscsit_close_connection().
*/
- if (!conn->conn_transport->rdma_shutdown)
+ if (!conn->conn_transport->rdma_shutdown) {
sleep = cmpxchg(&conn->tx_thread_active, true, false);
+ if (!sleep)
+ return;
+ }
atomic_set(&conn->conn_logout_remove, 0);
complete(&conn->conn_logout_comp);
@@ -4448,8 +4463,11 @@
{
int sleep = 1;
- if (!conn->conn_transport->rdma_shutdown)
+ if (!conn->conn_transport->rdma_shutdown) {
sleep = cmpxchg(&conn->tx_thread_active, true, false);
+ if (!sleep)
+ return;
+ }
atomic_set(&conn->conn_logout_remove, 0);
complete(&conn->conn_logout_comp);
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index e2c970a..be52838 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -131,7 +131,7 @@
void release_se_kmem_caches(void);
u32 scsi_get_new_index(scsi_index_t);
void transport_subsystem_check_init(void);
-void transport_cmd_finish_abort(struct se_cmd *, int);
+int transport_cmd_finish_abort(struct se_cmd *, int);
unsigned char *transport_dump_cmd_direction(struct se_cmd *);
void transport_dump_dev_state(struct se_device *, char *, int *);
void transport_dump_dev_info(struct se_device *, struct se_lun *,
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c
index 4f229e7..27dd1e1 100644
--- a/drivers/target/target_core_tmr.c
+++ b/drivers/target/target_core_tmr.c
@@ -75,7 +75,7 @@
kfree(tmr);
}
-static void core_tmr_handle_tas_abort(struct se_cmd *cmd, int tas)
+static int core_tmr_handle_tas_abort(struct se_cmd *cmd, int tas)
{
unsigned long flags;
bool remove = true, send_tas;
@@ -91,7 +91,7 @@
transport_send_task_abort(cmd);
}
- transport_cmd_finish_abort(cmd, remove);
+ return transport_cmd_finish_abort(cmd, remove);
}
static int target_check_cdb_and_preempt(struct list_head *list,
@@ -185,8 +185,8 @@
cancel_work_sync(&se_cmd->work);
transport_wait_for_tasks(se_cmd);
- transport_cmd_finish_abort(se_cmd, true);
- target_put_sess_cmd(se_cmd);
+ if (!transport_cmd_finish_abort(se_cmd, true))
+ target_put_sess_cmd(se_cmd);
printk("ABORT_TASK: Sending TMR_FUNCTION_COMPLETE for"
" ref_tag: %llu\n", ref_tag);
@@ -286,8 +286,8 @@
cancel_work_sync(&cmd->work);
transport_wait_for_tasks(cmd);
- transport_cmd_finish_abort(cmd, 1);
- target_put_sess_cmd(cmd);
+ if (!transport_cmd_finish_abort(cmd, 1))
+ target_put_sess_cmd(cmd);
}
}
@@ -385,8 +385,8 @@
cancel_work_sync(&cmd->work);
transport_wait_for_tasks(cmd);
- core_tmr_handle_tas_abort(cmd, tas);
- target_put_sess_cmd(cmd);
+ if (!core_tmr_handle_tas_abort(cmd, tas))
+ target_put_sess_cmd(cmd);
}
}
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 077344c..1f9bfa4 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -673,9 +673,10 @@
percpu_ref_put(&lun->lun_ref);
}
-void transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
+int transport_cmd_finish_abort(struct se_cmd *cmd, int remove)
{
bool ack_kref = (cmd->se_cmd_flags & SCF_ACK_KREF);
+ int ret = 0;
if (cmd->se_cmd_flags & SCF_SE_LUN_CMD)
transport_lun_remove_cmd(cmd);
@@ -687,9 +688,11 @@
cmd->se_tfo->aborted_task(cmd);
if (transport_cmd_check_stop_to_fabric(cmd))
- return;
+ return 1;
if (remove && ack_kref)
- transport_put_cmd(cmd);
+ ret = transport_put_cmd(cmd);
+
+ return ret;
}
static void target_complete_failure_work(struct work_struct *work)
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 355d013..cd5bde3 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -118,6 +118,10 @@
static DEFINE_MUTEX(cooling_cpufreq_lock);
static unsigned int cpufreq_dev_count;
+static int8_t cpuhp_registered;
+static struct work_struct cpuhp_register_work;
+static struct cpumask cpus_pending_online;
+static DEFINE_MUTEX(core_isolate_lock);
static DEFINE_MUTEX(cooling_list_lock);
static LIST_HEAD(cpufreq_dev_list);
@@ -212,6 +216,49 @@
}
EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level);
+static int cpufreq_hp_offline(unsigned int offline_cpu)
+{
+ struct cpufreq_cooling_device *cpufreq_dev;
+
+ mutex_lock(&cooling_list_lock);
+ list_for_each_entry(cpufreq_dev, &cpufreq_dev_list, node) {
+ if (!cpumask_test_cpu(offline_cpu, &cpufreq_dev->allowed_cpus))
+ continue;
+
+ mutex_lock(&core_isolate_lock);
+ if (cpufreq_dev->cpufreq_state == cpufreq_dev->max_level)
+ sched_unisolate_cpu_unlocked(offline_cpu);
+ mutex_unlock(&core_isolate_lock);
+ break;
+ }
+ mutex_unlock(&cooling_list_lock);
+
+ return 0;
+}
+
+static int cpufreq_hp_online(unsigned int online_cpu)
+{
+ struct cpufreq_cooling_device *cpufreq_dev;
+ int ret = 0;
+
+ mutex_lock(&cooling_list_lock);
+ list_for_each_entry(cpufreq_dev, &cpufreq_dev_list, node) {
+ if (!cpumask_test_cpu(online_cpu, &cpufreq_dev->allowed_cpus))
+ continue;
+
+ mutex_lock(&core_isolate_lock);
+ if (cpufreq_dev->cpufreq_state == cpufreq_dev->max_level) {
+ cpumask_set_cpu(online_cpu, &cpus_pending_online);
+ ret = NOTIFY_BAD;
+ }
+ mutex_unlock(&core_isolate_lock);
+ break;
+ }
+ mutex_unlock(&cooling_list_lock);
+
+ return ret;
+}
+
/**
* cpufreq_thermal_notifier - notifier callback for cpufreq policy change.
* @nb: struct notifier_block * with callback info.
@@ -611,6 +658,9 @@
struct cpufreq_cooling_device *cpufreq_device = cdev->devdata;
unsigned int cpu = cpumask_any(&cpufreq_device->allowed_cpus);
unsigned int clip_freq;
+ unsigned long prev_state;
+ struct device *cpu_dev;
+ int ret = 0;
/* Request state should be less than max_level */
if (WARN_ON(state > cpufreq_device->max_level))
@@ -620,13 +670,34 @@
if (cpufreq_device->cpufreq_state == state)
return 0;
+ mutex_lock(&core_isolate_lock);
+ prev_state = cpufreq_device->cpufreq_state;
cpufreq_device->cpufreq_state = state;
/* If state is the last, isolate the CPU */
- if (state == cpufreq_device->max_level)
- return sched_isolate_cpu(cpu);
- else if (state < cpufreq_device->max_level)
- sched_unisolate_cpu(cpu);
-
+ if (state == cpufreq_device->max_level) {
+ if (cpu_online(cpu))
+ sched_isolate_cpu(cpu);
+ mutex_unlock(&core_isolate_lock);
+ return ret;
+ } else if ((prev_state == cpufreq_device->max_level)
+ && (state < cpufreq_device->max_level)) {
+ if (cpumask_test_and_clear_cpu(cpu, &cpus_pending_online)) {
+ cpu_dev = get_cpu_device(cpu);
+ mutex_unlock(&core_isolate_lock);
+ /*
+ * Unlock before calling the device_online.
+ * Else, this will lead to deadlock, since the hp
+ * online callback will be blocked on this mutex.
+ */
+ ret = device_online(cpu_dev);
+ if (ret)
+ pr_err("CPU:%d online error:%d\n", cpu, ret);
+ goto update_frequency;
+ } else
+ sched_unisolate_cpu(cpu);
+ }
+ mutex_unlock(&core_isolate_lock);
+update_frequency:
clip_freq = cpufreq_device->freq_table[state];
cpufreq_device->clipped_freq = clip_freq;
@@ -878,6 +949,16 @@
return max;
}
+static void register_cdev(struct work_struct *work)
+{
+ int ret = 0;
+
+ ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
+ "cpu_cooling/no-sched", cpufreq_hp_online,
+ cpufreq_hp_offline);
+ if (ret < 0)
+ pr_err("Error registering for hotpug callback:%d\n", ret);
+}
/**
* __cpufreq_cooling_register - helper function to create cpufreq cooling device
* @np: a valid struct device_node to the cooling device device tree node
@@ -1025,6 +1106,12 @@
if (!cpufreq_dev_count++)
cpufreq_register_notifier(&thermal_cpufreq_notifier_block,
CPUFREQ_POLICY_NOTIFIER);
+ if (!cpuhp_registered) {
+ cpuhp_registered = 1;
+ cpumask_clear(&cpus_pending_online);
+ INIT_WORK(&cpuhp_register_work, register_cdev);
+ queue_work(system_wq, &cpuhp_register_work);
+ }
mutex_unlock(&cooling_cpufreq_lock);
goto put_policy;
diff --git a/drivers/thermal/qcom/Kconfig b/drivers/thermal/qcom/Kconfig
index f6e1b86..be33725 100644
--- a/drivers/thermal/qcom/Kconfig
+++ b/drivers/thermal/qcom/Kconfig
@@ -40,3 +40,23 @@
The virtual sensor information includes the underlying thermal
sensors to query for temperature and the aggregation logic to
determine the virtual sensor temperature.
+
+config QTI_REG_COOLING_DEVICE
+ bool "QTI Regulator cooling device"
+ depends on THERMAL_OF && MSM_QMP
+ help
+ This enables the Regulator cooling device. This cooling device
+ will be used by QTI chipset to place a floor voltage restriction at
+ low temperatures. The regulator cooling device will message the AOP
+ using mail box to establish the floor voltage.
+
+config QTI_QMI_COOLING_DEVICE
+ bool "QTI QMI cooling devices"
+ depends on MSM_QMI_INTERFACE && THERMAL_OF
+ help
+ This enables the QTI remote subsystem cooling devices. These cooling
+ devices will be used by QTI chipset to place various remote
+ subsystem mitigations like remote processor passive mitigation,
+ remote subsystem voltage restriction at low temperatures etc.
+ The QMI cooling device will interface with remote subsystem
+ using QTI QMI interface.
diff --git a/drivers/thermal/qcom/Makefile b/drivers/thermal/qcom/Makefile
index 8859380..000c6e7 100644
--- a/drivers/thermal/qcom/Makefile
+++ b/drivers/thermal/qcom/Makefile
@@ -1,5 +1,7 @@
obj-$(CONFIG_QCOM_TSENS) += qcom_tsens.o
qcom_tsens-y += tsens.o tsens-common.o tsens-8916.o tsens-8974.o tsens-8960.o tsens-8996.o
obj-$(CONFIG_MSM_BCL_PERIPHERAL_CTL) += bcl_peripheral.o
-obj-$(CONFIG_QTI_THERMAL_LIMITS_DCVS) += msm_lmh_dcvs.o
+obj-$(CONFIG_QTI_THERMAL_LIMITS_DCVS) += msm_lmh_dcvs.o lmh_dbg.o
obj-$(CONFIG_QTI_VIRTUAL_SENSOR) += qti_virtual_sensor.o
+obj-$(CONFIG_QTI_REG_COOLING_DEVICE) += regulator_cooling.o
+obj-$(CONFIG_QTI_QMI_COOLING_DEVICE) += thermal_mitigation_device_service_v01.o qmi_cooling.o
diff --git a/drivers/thermal/qcom/lmh_dbg.c b/drivers/thermal/qcom/lmh_dbg.c
new file mode 100644
index 0000000..74ffeda
--- /dev/null
+++ b/drivers/thermal/qcom/lmh_dbg.c
@@ -0,0 +1,567 @@
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define pr_fmt(fmt) "%s:%s " fmt, KBUILD_MODNAME, __func__
+
+#include <linux/interrupt.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <asm/cacheflush.h>
+#include <soc/qcom/scm.h>
+#include <linux/dma-mapping.h>
+#include <linux/uaccess.h>
+#include <linux/debugfs.h>
+
+#include "lmh_dbg.h"
+
+#define LMH_MON_NAME "lmh_monitor"
+#define LMH_DBGFS_READ "data"
+#define LMH_DBGFS_CONFIG_READ "config"
+#define LMH_DBGFS_READ_TYPES "data_types"
+#define LMH_DBGFS_CONFIG_TYPES "config_types"
+#define LMH_SCM_PAYLOAD_SIZE 10
+#define LMH_READ_LINE_LENGTH 10
+#define LMH_DEBUG_READ_TYPE 0x0
+#define LMH_DEBUG_CONFIG_TYPE 0x1
+#define LMH_DEBUG_SET 0x08
+#define LMH_DEBUG_READ_BUF_SIZE 0x09
+#define LMH_DEBUG_READ 0x0A
+#define LMH_DEBUG_GET_TYPE 0x0B
+
+struct lmh_driver_data {
+ struct device *dev;
+ uint32_t *read_type;
+ uint32_t *config_type;
+ uint32_t read_type_count;
+ uint32_t config_type_count;
+ struct dentry *debugfs_parent;
+ struct dentry *debug_read;
+ struct dentry *debug_config;
+ struct dentry *debug_read_type;
+ struct dentry *debug_config_type;
+};
+
+enum lmh_read_type {
+ LMH_READ_TYPE = 0,
+ LMH_CONFIG_TYPE,
+};
+
+static struct lmh_driver_data *lmh_data;
+
+static int lmh_debug_read(uint32_t **buf)
+{
+ int ret = 0, size = 0, tz_ret = 0;
+ static uint32_t curr_size;
+ struct scm_desc desc_arg;
+ static uint32_t *payload;
+
+ desc_arg.arginfo = SCM_ARGS(0);
+ ret = scm_call2(SCM_SIP_FNID(SCM_SVC_LMH,
+ LMH_DEBUG_READ_BUF_SIZE), &desc_arg);
+ size = desc_arg.ret[0];
+ if (ret) {
+ pr_err("Error in SCM v%d get debug buffer size call. err:%d\n",
+ (is_scm_armv8()) ? 8 : 7, ret);
+ goto get_dbg_exit;
+ }
+ if (!size) {
+ pr_err("No Debug data to read.\n");
+ ret = -ENODEV;
+ goto get_dbg_exit;
+ }
+ size = SCM_BUFFER_SIZE(uint32_t) * size * LMH_READ_LINE_LENGTH;
+ if (curr_size != size) {
+ if (payload)
+ devm_kfree(lmh_data->dev, payload);
+ payload = devm_kzalloc(lmh_data->dev, PAGE_ALIGN(size),
+ GFP_KERNEL);
+ if (!payload) {
+ ret = -ENOMEM;
+ goto get_dbg_exit;
+ }
+ curr_size = size;
+ }
+
+ /* &payload may be a physical address > 4 GB */
+ desc_arg.args[0] = SCM_BUFFER_PHYS(payload);
+ desc_arg.args[1] = curr_size;
+ desc_arg.arginfo = SCM_ARGS(2, SCM_RW, SCM_VAL);
+ dmac_flush_range(payload, (void *)payload + curr_size);
+ ret = scm_call2(SCM_SIP_FNID(SCM_SVC_LMH, LMH_DEBUG_READ),
+ &desc_arg);
+ dmac_inv_range(payload, (void *)payload + curr_size);
+ tz_ret = desc_arg.ret[0];
+ /* Have memory barrier before we access the TZ data */
+ mb();
+ if (ret) {
+ pr_err("Error in get debug read. err:%d\n", ret);
+ goto get_dbg_exit;
+ }
+ if (tz_ret) {
+ pr_err("TZ API returned error. err:%d\n", tz_ret);
+ ret = tz_ret;
+ goto get_dbg_exit;
+ }
+
+get_dbg_exit:
+ if (ret && payload) {
+ devm_kfree(lmh_data->dev, payload);
+ payload = NULL;
+ curr_size = 0;
+ }
+ *buf = payload;
+
+ return (ret < 0) ? ret : curr_size;
+}
+
+static int lmh_debug_config_write(uint32_t cmd_id, uint32_t *buf, int size)
+{
+ int ret = 0, size_bytes = 0;
+ struct scm_desc desc_arg;
+ uint32_t *payload = NULL;
+
+ size_bytes = (size - 3) * sizeof(uint32_t);
+ payload = devm_kzalloc(lmh_data->dev, PAGE_ALIGN(size_bytes),
+ GFP_KERNEL);
+ if (!payload) {
+ ret = -ENOMEM;
+ goto set_cfg_exit;
+ }
+ memcpy(payload, &buf[3], size_bytes);
+
+ /* &payload may be a physical address > 4 GB */
+ desc_arg.args[0] = SCM_BUFFER_PHYS(payload);
+ desc_arg.args[1] = size_bytes;
+ desc_arg.args[2] = buf[0];
+ desc_arg.args[3] = buf[1];
+ desc_arg.args[4] = buf[2];
+ desc_arg.arginfo = SCM_ARGS(5, SCM_RO, SCM_VAL, SCM_VAL, SCM_VAL,
+ SCM_VAL);
+ dmac_flush_range(payload, (void *)payload + size_bytes);
+ ret = scm_call2(SCM_SIP_FNID(SCM_SVC_LMH, cmd_id), &desc_arg);
+ /* Have memory barrier before we access the TZ data */
+ mb();
+ if (ret) {
+ pr_err("Error in config debug read. err:%d\n", ret);
+ goto set_cfg_exit;
+ }
+
+set_cfg_exit:
+ return ret;
+}
+
+static int lmh_parse_and_extract(const char __user *user_buf, size_t count,
+ enum lmh_read_type type)
+{
+ char *local_buf = NULL, *token = NULL, *curr_ptr = NULL, *token1 = NULL;
+ char *next_line = NULL;
+ int ret = 0, data_ct = 0, i = 0, size = 0;
+ uint32_t *config_buf = NULL;
+
+ /* Allocate two extra space to add ';' character and NULL terminate */
+ local_buf = kzalloc(count + 2, GFP_KERNEL);
+ if (!local_buf) {
+ ret = -ENOMEM;
+ goto dfs_cfg_write_exit;
+ }
+ if (copy_from_user(local_buf, user_buf, count)) {
+ pr_err("user buf error\n");
+ ret = -EFAULT;
+ goto dfs_cfg_write_exit;
+ }
+ size = count + (strnchr(local_buf, count, '\n') ? 1 : 2);
+ local_buf[size - 2] = ';';
+ local_buf[size - 1] = '\0';
+ curr_ptr = next_line = local_buf;
+ while ((token1 = strnchr(next_line, local_buf + size - next_line, ';'))
+ != NULL) {
+ data_ct = 0;
+ *token1 = '\0';
+ curr_ptr = next_line;
+ next_line = token1 + 1;
+ for (token = (char *)curr_ptr; token &&
+ ((token = strnchr(token, next_line - token, ' '))
+ != NULL); token++)
+ data_ct++;
+ if (data_ct < 2) {
+ pr_err("Invalid format string:[%s]\n", curr_ptr);
+ ret = -EINVAL;
+ goto dfs_cfg_write_exit;
+ }
+ config_buf = kzalloc((++data_ct) * sizeof(uint32_t),
+ GFP_KERNEL);
+ if (!config_buf) {
+ ret = -ENOMEM;
+ goto dfs_cfg_write_exit;
+ }
+ pr_debug("Input:%s data_ct:%d\n", curr_ptr, data_ct);
+ for (i = 0, token = (char *)curr_ptr; token && (i < data_ct);
+ i++) {
+ token = strnchr(token, next_line - token, ' ');
+ if (token)
+ *token = '\0';
+ ret = kstrtouint(curr_ptr, 0, &config_buf[i]);
+ if (ret < 0) {
+ pr_err("Data[%s] scan error. err:%d\n",
+ curr_ptr, ret);
+ kfree(config_buf);
+ goto dfs_cfg_write_exit;
+ }
+ if (token)
+ curr_ptr = ++token;
+ }
+ switch (type) {
+ case LMH_READ_TYPE:
+ case LMH_CONFIG_TYPE:
+ ret = lmh_debug_config_write(LMH_DEBUG_SET,
+ config_buf, data_ct);
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ kfree(config_buf);
+ if (ret) {
+ pr_err("Config error. type:%d err:%d\n", type, ret);
+ goto dfs_cfg_write_exit;
+ }
+ }
+
+dfs_cfg_write_exit:
+ kfree(local_buf);
+ return ret;
+}
+
+static ssize_t lmh_dbgfs_config_write(struct file *file,
+ const char __user *user_buf, size_t count, loff_t *ppos)
+{
+ lmh_parse_and_extract(user_buf, count, LMH_CONFIG_TYPE);
+ return count;
+}
+
+static int lmh_dbgfs_data_read(struct seq_file *seq_fp, void *data)
+{
+ static uint32_t *read_buf;
+ static int read_buf_size;
+ int idx = 0, ret = 0;
+
+ if (!read_buf_size) {
+ ret = lmh_debug_read(&read_buf);
+ if (ret <= 0)
+ goto dfs_read_exit;
+ if (!read_buf || ret < sizeof(uint32_t)) {
+ ret = -EINVAL;
+ goto dfs_read_exit;
+ }
+ read_buf_size = ret;
+ ret = 0;
+ }
+
+ do {
+ seq_printf(seq_fp, "0x%x ", read_buf[idx]);
+ if (seq_has_overflowed(seq_fp)) {
+ pr_err("Seq overflow. idx:%d\n", idx);
+ goto dfs_read_exit;
+ }
+ idx++;
+ if ((idx % LMH_READ_LINE_LENGTH) == 0) {
+ seq_puts(seq_fp, "\n");
+ if (seq_has_overflowed(seq_fp)) {
+ pr_err("Seq overflow. idx:%d\n", idx);
+ goto dfs_read_exit;
+ }
+ }
+ } while (idx < (read_buf_size / sizeof(uint32_t)));
+ read_buf_size = 0;
+ read_buf = NULL;
+
+dfs_read_exit:
+ return ret;
+}
+
+static int lmh_get_recurssive_data(struct scm_desc *desc_arg, uint32_t cmd_idx,
+ uint32_t *payload, uint32_t *size, uint32_t *dest_buf)
+{
+ int idx = 0, ret = 0;
+ uint32_t next = 0;
+
+ do {
+ desc_arg->args[cmd_idx] = next;
+ dmac_flush_range(payload, (void *)payload +
+ sizeof(*payload) * LMH_SCM_PAYLOAD_SIZE);
+ ret = scm_call2(SCM_SIP_FNID(SCM_SVC_LMH, LMH_DEBUG_GET_TYPE),
+ desc_arg);
+ dmac_inv_range(payload, (void *)payload +
+ sizeof(*payload) * LMH_SCM_PAYLOAD_SIZE);
+ *size = desc_arg->ret[0];
+ /* Have barrier before reading from TZ data */
+ mb();
+ if (ret) {
+ pr_err("Error in SCM get type. cmd:%x err:%d\n",
+ LMH_DEBUG_GET_TYPE, ret);
+ return ret;
+ }
+ if (!*size) {
+ pr_err("No LMH device supported.\n");
+ return -ENODEV;
+ }
+ if (!dest_buf)
+ dest_buf = devm_kcalloc(lmh_data->dev, *size,
+ sizeof(*dest_buf), GFP_KERNEL);
+ if (!dest_buf)
+ return -ENOMEM;
+
+ for (idx = next;
+ idx < min((next + LMH_SCM_PAYLOAD_SIZE), *size);
+ idx++)
+ dest_buf[idx] = payload[idx - next];
+ next += LMH_SCM_PAYLOAD_SIZE;
+ } while (next < *size);
+
+ return ret;
+}
+
+static ssize_t lmh_dbgfs_data_write(struct file *file,
+ const char __user *user_buf, size_t count, loff_t *ppos)
+{
+ lmh_parse_and_extract(user_buf, count, LMH_READ_TYPE);
+ return count;
+}
+
+static int lmh_dbgfs_data_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, lmh_dbgfs_data_read, inode->i_private);
+}
+
+static int lmh_debug_get_types(bool is_read, uint32_t **buf)
+{
+ int ret = 0;
+ uint32_t size = 0;
+ struct scm_desc desc_arg;
+ uint32_t *payload = NULL, *dest_buf = NULL;
+
+ if (is_read && lmh_data->read_type) {
+ *buf = lmh_data->read_type;
+ return lmh_data->read_type_count;
+ } else if (!is_read && lmh_data->config_type) {
+ *buf = lmh_data->config_type;
+ return lmh_data->config_type_count;
+ }
+ payload = devm_kzalloc(lmh_data->dev,
+ PAGE_ALIGN(LMH_SCM_PAYLOAD_SIZE *
+ sizeof(*payload)), GFP_KERNEL);
+ if (!payload)
+ return -ENOMEM;
+ /* &payload may be a physical address > 4 GB */
+ desc_arg.args[0] = SCM_BUFFER_PHYS(payload);
+ desc_arg.args[1] =
+ SCM_BUFFER_SIZE(uint32_t) * LMH_SCM_PAYLOAD_SIZE;
+ desc_arg.args[2] = (is_read) ?
+ LMH_DEBUG_READ_TYPE : LMH_DEBUG_CONFIG_TYPE;
+ desc_arg.arginfo = SCM_ARGS(4, SCM_RW, SCM_VAL, SCM_VAL, SCM_VAL);
+ ret = lmh_get_recurssive_data(&desc_arg, 3, payload, &size, dest_buf);
+ if (ret)
+ goto get_type_exit;
+ pr_debug("Total %s types:%d\n", (is_read) ? "read" : "config", size);
+ if (is_read) {
+ lmh_data->read_type = *buf = dest_buf;
+ lmh_data->read_type_count = size;
+ } else {
+ lmh_data->config_type = *buf = dest_buf;
+ lmh_data->config_type_count = size;
+ }
+
+get_type_exit:
+ if (ret) {
+ if (lmh_data->read_type_count) {
+ devm_kfree(lmh_data->dev, lmh_data->read_type);
+ lmh_data->read_type_count = 0;
+ }
+ if (lmh_data->config_type_count) {
+ devm_kfree(lmh_data->dev, lmh_data->config_type);
+ lmh_data->config_type_count = 0;
+ }
+ }
+ if (payload)
+ devm_kfree(lmh_data->dev, payload);
+
+ return (ret) ? ret : size;
+}
+
+static int lmh_get_types(struct seq_file *seq_fp, enum lmh_read_type type)
+{
+ int ret = 0, idx = 0, size = 0;
+ uint32_t *type_list = NULL;
+
+ switch (type) {
+ case LMH_READ_TYPE:
+ ret = lmh_debug_get_types(true, &type_list);
+ break;
+ case LMH_CONFIG_TYPE:
+ ret = lmh_debug_get_types(false, &type_list);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (ret <= 0 || !type_list) {
+ pr_err("No device information. err:%d\n", ret);
+ return -ENODEV;
+ }
+ size = ret;
+ for (idx = 0; idx < size; idx++)
+ seq_printf(seq_fp, "0x%x ", type_list[idx]);
+ seq_puts(seq_fp, "\n");
+
+ return 0;
+}
+
+static int lmh_dbgfs_read_type(struct seq_file *seq_fp, void *data)
+{
+ return lmh_get_types(seq_fp, LMH_READ_TYPE);
+}
+
+static int lmh_dbgfs_read_type_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, lmh_dbgfs_read_type, inode->i_private);
+}
+
+static int lmh_dbgfs_config_type(struct seq_file *seq_fp, void *data)
+{
+ return lmh_get_types(seq_fp, LMH_CONFIG_TYPE);
+}
+
+static int lmh_dbgfs_config_type_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, lmh_dbgfs_config_type, inode->i_private);
+}
+
+static const struct file_operations lmh_dbgfs_config_fops = {
+ .write = lmh_dbgfs_config_write,
+};
+static const struct file_operations lmh_dbgfs_read_fops = {
+ .open = lmh_dbgfs_data_open,
+ .read = seq_read,
+ .write = lmh_dbgfs_data_write,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+static const struct file_operations lmh_dbgfs_read_type_fops = {
+ .open = lmh_dbgfs_read_type_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+static const struct file_operations lmh_dbgfs_config_type_fops = {
+ .open = lmh_dbgfs_config_type_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int lmh_check_tz_debug_cmds(void)
+{
+ if (!scm_is_call_available(SCM_SVC_LMH, LMH_DEBUG_SET)
+ || !scm_is_call_available(SCM_SVC_LMH, LMH_DEBUG_READ_BUF_SIZE)
+ || !scm_is_call_available(SCM_SVC_LMH, LMH_DEBUG_READ)
+ || !scm_is_call_available(SCM_SVC_LMH, LMH_DEBUG_GET_TYPE)) {
+ pr_debug("LMH debug scm not available\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int lmh_debug_init(void)
+{
+ int ret = 0;
+
+ if (lmh_check_tz_debug_cmds()) {
+ pr_debug("Debug commands not available.\n");
+ return -ENODEV;
+ }
+
+ lmh_data->debugfs_parent = debugfs_create_dir(LMH_MON_NAME, NULL);
+ if (IS_ERR(lmh_data->debugfs_parent)) {
+ ret = PTR_ERR(lmh_data->debugfs_parent);
+ pr_debug("Error creating debugfs dir:%s. err:%d\n",
+ LMH_MON_NAME, ret);
+ return ret;
+ }
+ lmh_data->debug_read = debugfs_create_file(LMH_DBGFS_READ, 0600,
+ lmh_data->debugfs_parent, NULL,
+ &lmh_dbgfs_read_fops);
+ if (IS_ERR(lmh_data->debug_read)) {
+ pr_err("Error creating" LMH_DBGFS_READ "entry.\n");
+ ret = PTR_ERR(lmh_data->debug_read);
+ goto dbg_reg_exit;
+ }
+ lmh_data->debug_config = debugfs_create_file(LMH_DBGFS_CONFIG_READ,
+ 0200, lmh_data->debugfs_parent, NULL,
+ &lmh_dbgfs_config_fops);
+ if (IS_ERR(lmh_data->debug_config)) {
+ pr_err("Error creating" LMH_DBGFS_CONFIG_READ "entry\n");
+ ret = PTR_ERR(lmh_data->debug_config);
+ goto dbg_reg_exit;
+ }
+ lmh_data->debug_read_type = debugfs_create_file(LMH_DBGFS_READ_TYPES,
+ 0400, lmh_data->debugfs_parent, NULL,
+ &lmh_dbgfs_read_type_fops);
+ if (IS_ERR(lmh_data->debug_read_type)) {
+ pr_err("Error creating" LMH_DBGFS_READ_TYPES "entry\n");
+ ret = PTR_ERR(lmh_data->debug_read_type);
+ goto dbg_reg_exit;
+ }
+ lmh_data->debug_read_type = debugfs_create_file(
+ LMH_DBGFS_CONFIG_TYPES,
+ 0400, lmh_data->debugfs_parent, NULL,
+ &lmh_dbgfs_config_type_fops);
+ if (IS_ERR(lmh_data->debug_config_type)) {
+ pr_err("Error creating" LMH_DBGFS_CONFIG_TYPES "entry\n");
+ ret = PTR_ERR(lmh_data->debug_config_type);
+ goto dbg_reg_exit;
+ }
+
+dbg_reg_exit:
+ if (ret)
+ /*Clean up all the dbg nodes*/
+ debugfs_remove_recursive(lmh_data->debugfs_parent);
+
+ return ret;
+}
+
+int lmh_debug_register(struct platform_device *pdev)
+{
+ int ret = 0;
+
+ if (lmh_data) {
+ pr_debug("Reinitializing lmh hardware driver\n");
+ return -EEXIST;
+ }
+ lmh_data = devm_kzalloc(&pdev->dev, sizeof(*lmh_data), GFP_KERNEL);
+ if (!lmh_data)
+ return -ENOMEM;
+ lmh_data->dev = &pdev->dev;
+
+ ret = lmh_debug_init();
+ if (ret) {
+ pr_debug("LMH debug init failed. err:%d\n", ret);
+ goto probe_exit;
+ }
+
+ return ret;
+
+probe_exit:
+ lmh_data = NULL;
+ return ret;
+}
+EXPORT_SYMBOL(lmh_debug_register);
diff --git a/drivers/thermal/qcom/lmh_dbg.h b/drivers/thermal/qcom/lmh_dbg.h
new file mode 100644
index 0000000..6ceb832
--- /dev/null
+++ b/drivers/thermal/qcom/lmh_dbg.h
@@ -0,0 +1,20 @@
+/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __QTI_LMH_H__
+#define __QTI_LMH_H__
+
+#include <linux/platform_device.h>
+
+int lmh_debug_register(struct platform_device *pdev);
+
+#endif /* __QTI_LMH_H__ */
diff --git a/drivers/thermal/qcom/msm_lmh_dcvs.c b/drivers/thermal/qcom/msm_lmh_dcvs.c
index 65dc2df..4284b6c 100644
--- a/drivers/thermal/qcom/msm_lmh_dcvs.c
+++ b/drivers/thermal/qcom/msm_lmh_dcvs.c
@@ -33,6 +33,7 @@
#include <soc/qcom/scm.h>
#include "../thermal_core.h"
+#include "lmh_dbg.h"
#define CREATE_TRACE_POINTS
#include <trace/events/lmh.h>
@@ -590,6 +591,7 @@
INIT_LIST_HEAD(&hw->list);
list_add(&hw->list, &lmh_dcvs_hw_list);
mutex_unlock(&lmh_dcvs_list_access);
+ lmh_debug_register(pdev);
ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "lmh-dcvs/cdev:online",
limits_cpu_online, NULL);
diff --git a/drivers/thermal/qcom/qmi_cooling.c b/drivers/thermal/qcom/qmi_cooling.c
new file mode 100644
index 0000000..af82030
--- /dev/null
+++ b/drivers/thermal/qcom/qmi_cooling.c
@@ -0,0 +1,681 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define pr_fmt(fmt) "%s:%s " fmt, KBUILD_MODNAME, __func__
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/thermal.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <soc/qcom/msm_qmi_interface.h>
+
+#include "thermal_mitigation_device_service_v01.h"
+
+#define QMI_CDEV_DRIVER "qmi-cooling-device"
+#define QMI_TMD_RESP_TOUT_MSEC 50
+#define QMI_CLIENT_NAME_LENGTH 40
+
+enum qmi_device_type {
+ QMI_CDEV_MAX_LIMIT_TYPE,
+ QMI_CDEV_MIN_LIMIT_TYPE,
+ QMI_CDEV_TYPE_NR,
+};
+
+struct qmi_cooling_device {
+ struct device_node *np;
+ char cdev_name[THERMAL_NAME_LENGTH];
+ char qmi_name[QMI_CLIENT_NAME_LENGTH];
+ bool connection_active;
+ enum qmi_device_type type;
+ struct list_head qmi_node;
+ struct thermal_cooling_device *cdev;
+ unsigned int mtgn_state;
+ unsigned int max_level;
+ struct qmi_tmd_instance *tmd;
+};
+
+struct qmi_tmd_instance {
+ struct device *dev;
+ struct qmi_handle *handle;
+ struct mutex mutex;
+ struct work_struct work_svc_arrive;
+ struct work_struct work_svc_exit;
+ struct work_struct work_rcv_msg;
+ struct notifier_block nb;
+ uint32_t inst_id;
+ struct list_head tmd_cdev_list;
+};
+
+struct qmi_dev_info {
+ char *dev_name;
+ enum qmi_device_type type;
+};
+
+static struct workqueue_struct *qmi_tmd_wq;
+static struct qmi_tmd_instance *tmd_instances;
+static int tmd_inst_cnt;
+
+static struct qmi_dev_info device_clients[] = {
+ {
+ .dev_name = "pa",
+ .type = QMI_CDEV_MAX_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "cx_vdd_limit",
+ .type = QMI_CDEV_MAX_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "modem",
+ .type = QMI_CDEV_MAX_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "modem_current",
+ .type = QMI_CDEV_MAX_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "modem_bw",
+ .type = QMI_CDEV_MAX_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "cpuv_restriction_cold",
+ .type = QMI_CDEV_MIN_LIMIT_TYPE,
+ },
+ {
+ .dev_name = "cpr_cold",
+ .type = QMI_CDEV_MIN_LIMIT_TYPE,
+ }
+};
+
+static int qmi_get_max_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ struct qmi_cooling_device *qmi_cdev = cdev->devdata;
+
+ if (!qmi_cdev)
+ return -EINVAL;
+
+ *state = qmi_cdev->max_level;
+
+ return 0;
+}
+
+static int qmi_get_cur_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ struct qmi_cooling_device *qmi_cdev = cdev->devdata;
+
+ if (!qmi_cdev)
+ return -EINVAL;
+
+ if (qmi_cdev->type == QMI_CDEV_MIN_LIMIT_TYPE) {
+ *state = 0;
+ return 0;
+ }
+ *state = qmi_cdev->mtgn_state;
+
+ return 0;
+}
+
+static int qmi_tmd_send_state_request(struct qmi_cooling_device *qmi_cdev,
+ uint8_t state)
+{
+ int ret = 0;
+ struct tmd_set_mitigation_level_req_msg_v01 req;
+ struct tmd_set_mitigation_level_resp_msg_v01 tmd_resp;
+ struct msg_desc req_desc, resp_desc;
+ struct qmi_tmd_instance *tmd = qmi_cdev->tmd;
+
+ memset(&req, 0, sizeof(req));
+ memset(&tmd_resp, 0, sizeof(tmd_resp));
+
+ strlcpy(req.mitigation_dev_id.mitigation_dev_id, qmi_cdev->qmi_name,
+ QMI_TMD_MITIGATION_DEV_ID_LENGTH_MAX_V01);
+ req.mitigation_level = state;
+
+ req_desc.max_msg_len = TMD_SET_MITIGATION_LEVEL_REQ_MSG_V01_MAX_MSG_LEN;
+ req_desc.msg_id = QMI_TMD_SET_MITIGATION_LEVEL_REQ_V01;
+ req_desc.ei_array = tmd_set_mitigation_level_req_msg_v01_ei;
+
+ resp_desc.max_msg_len =
+ TMD_SET_MITIGATION_LEVEL_RESP_MSG_V01_MAX_MSG_LEN;
+ resp_desc.msg_id = QMI_TMD_SET_MITIGATION_LEVEL_RESP_V01;
+ resp_desc.ei_array = tmd_set_mitigation_level_resp_msg_v01_ei;
+
+ mutex_lock(&tmd->mutex);
+ ret = qmi_send_req_wait(tmd->handle,
+ &req_desc, &req, sizeof(req),
+ &resp_desc, &tmd_resp, sizeof(tmd_resp),
+ QMI_TMD_RESP_TOUT_MSEC);
+ if (ret < 0) {
+ pr_err("qmi set state:%d failed for %s ret:%d\n",
+ state, qmi_cdev->cdev_name, ret);
+ goto qmi_send_exit;
+ }
+
+ if (tmd_resp.resp.result != QMI_RESULT_SUCCESS_V01) {
+ ret = tmd_resp.resp.result;
+ pr_err("qmi set state:%d NOT success for %s ret:%d\n",
+ state, qmi_cdev->cdev_name, ret);
+ goto qmi_send_exit;
+ }
+ pr_debug("Requested qmi state:%d for %s\n", state, qmi_cdev->cdev_name);
+
+qmi_send_exit:
+ mutex_unlock(&tmd->mutex);
+ return ret;
+}
+
+static int qmi_set_cur_or_min_state(struct qmi_cooling_device *qmi_cdev,
+ unsigned long state)
+{
+ int ret = 0;
+ struct qmi_tmd_instance *tmd = qmi_cdev->tmd;
+
+ if (!tmd)
+ return -EINVAL;
+
+ if (qmi_cdev->mtgn_state == state)
+ return ret;
+
+ /* save it and return if server exit */
+ if (!qmi_cdev->connection_active) {
+ qmi_cdev->mtgn_state = state;
+ pr_debug("Pending request:%ld for %s\n", state,
+ qmi_cdev->cdev_name);
+ return ret;
+ }
+
+ /* It is best effort to save state even if QMI fail */
+ ret = qmi_tmd_send_state_request(qmi_cdev, (uint8_t)state);
+
+ qmi_cdev->mtgn_state = state;
+
+ return ret;
+}
+
+static int qmi_set_cur_state(struct thermal_cooling_device *cdev,
+ unsigned long state)
+{
+ struct qmi_cooling_device *qmi_cdev = cdev->devdata;
+
+ if (!qmi_cdev)
+ return -EINVAL;
+
+ if (qmi_cdev->type == QMI_CDEV_MIN_LIMIT_TYPE)
+ return 0;
+
+ if (state > qmi_cdev->max_level)
+ state = qmi_cdev->max_level;
+
+ return qmi_set_cur_or_min_state(qmi_cdev, state);
+}
+
+static int qmi_set_min_state(struct thermal_cooling_device *cdev,
+ unsigned long state)
+{
+ struct qmi_cooling_device *qmi_cdev = cdev->devdata;
+
+ if (!qmi_cdev)
+ return -EINVAL;
+
+ if (qmi_cdev->type == QMI_CDEV_MAX_LIMIT_TYPE)
+ return 0;
+
+ if (state > qmi_cdev->max_level)
+ state = qmi_cdev->max_level;
+
+ /* Convert state into QMI client expects for min state */
+ state = qmi_cdev->max_level - state;
+
+ return qmi_set_cur_or_min_state(qmi_cdev, state);
+}
+
+static int qmi_get_min_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ struct qmi_cooling_device *qmi_cdev = cdev->devdata;
+
+ if (!qmi_cdev)
+ return -EINVAL;
+
+ if (qmi_cdev->type == QMI_CDEV_MAX_LIMIT_TYPE) {
+ *state = 0;
+ return 0;
+ }
+ *state = qmi_cdev->max_level - qmi_cdev->mtgn_state;
+
+ return 0;
+}
+
+static struct thermal_cooling_device_ops qmi_device_ops = {
+ .get_max_state = qmi_get_max_state,
+ .get_cur_state = qmi_get_cur_state,
+ .set_cur_state = qmi_set_cur_state,
+ .set_min_state = qmi_set_min_state,
+ .get_min_state = qmi_get_min_state,
+};
+
+static int qmi_register_cooling_device(struct qmi_cooling_device *qmi_cdev)
+{
+ qmi_cdev->cdev = thermal_of_cooling_device_register(
+ qmi_cdev->np,
+ qmi_cdev->cdev_name,
+ qmi_cdev,
+ &qmi_device_ops);
+ if (IS_ERR(qmi_cdev->cdev)) {
+ pr_err("Cooling register failed for %s, ret:%ld\n",
+ qmi_cdev->cdev_name, PTR_ERR(qmi_cdev->cdev));
+ return PTR_ERR(qmi_cdev->cdev);
+ }
+ pr_debug("Cooling register success for %s\n", qmi_cdev->cdev_name);
+
+ return 0;
+}
+
+static int verify_devices_and_register(struct qmi_tmd_instance *tmd)
+{
+ struct tmd_get_mitigation_device_list_req_msg_v01 req;
+ struct tmd_get_mitigation_device_list_resp_msg_v01 *tmd_resp;
+ struct msg_desc req_desc, resp_desc;
+ int ret = 0, i;
+
+ memset(&req, 0, sizeof(req));
+ /* size of tmd_resp is very high, use heap memory rather than stack */
+ tmd_resp = kzalloc(sizeof(*tmd_resp), GFP_KERNEL);
+ if (!tmd_resp)
+ return -ENOMEM;
+
+ req_desc.max_msg_len =
+ TMD_GET_MITIGATION_DEVICE_LIST_REQ_MSG_V01_MAX_MSG_LEN;
+ req_desc.msg_id = QMI_TMD_GET_MITIGATION_DEVICE_LIST_REQ_V01;
+ req_desc.ei_array = tmd_get_mitigation_device_list_req_msg_v01_ei;
+
+ resp_desc.max_msg_len =
+ TMD_GET_MITIGATION_DEVICE_LIST_RESP_MSG_V01_MAX_MSG_LEN;
+ resp_desc.msg_id = QMI_TMD_GET_MITIGATION_DEVICE_LIST_RESP_V01;
+ resp_desc.ei_array = tmd_get_mitigation_device_list_resp_msg_v01_ei;
+
+ mutex_lock(&tmd->mutex);
+ ret = qmi_send_req_wait(tmd->handle,
+ &req_desc, &req, sizeof(req),
+ &resp_desc, tmd_resp, sizeof(*tmd_resp),
+ 0);
+ if (ret < 0) {
+ pr_err("qmi get device list failed for inst_id:0x%x ret:%d\n",
+ tmd->inst_id, ret);
+ goto reg_exit;
+ }
+
+ if (tmd_resp->resp.result != QMI_RESULT_SUCCESS_V01) {
+ ret = tmd_resp->resp.result;
+ pr_err("Get device list NOT success for inst_id:0x%x ret:%d\n",
+ tmd->inst_id, ret);
+ goto reg_exit;
+ }
+ mutex_unlock(&tmd->mutex);
+
+ for (i = 0; i < tmd_resp->mitigation_device_list_len; i++) {
+ struct qmi_cooling_device *qmi_cdev = NULL;
+
+ list_for_each_entry(qmi_cdev, &tmd->tmd_cdev_list,
+ qmi_node) {
+ struct tmd_mitigation_dev_list_type_v01 *device =
+ &tmd_resp->mitigation_device_list[i];
+
+ if ((strncasecmp(qmi_cdev->qmi_name,
+ device->mitigation_dev_id.mitigation_dev_id,
+ QMI_TMD_MITIGATION_DEV_ID_LENGTH_MAX_V01)))
+ continue;
+
+ qmi_cdev->connection_active = true;
+ qmi_cdev->max_level = device->max_mitigation_level;
+ /*
+ * It is better to set current state
+ * initially or during restart
+ */
+ qmi_tmd_send_state_request(qmi_cdev,
+ qmi_cdev->mtgn_state);
+ if (!qmi_cdev->cdev)
+ ret = qmi_register_cooling_device(qmi_cdev);
+ break;
+ }
+ }
+
+ kfree(tmd_resp);
+ return ret;
+
+reg_exit:
+ mutex_unlock(&tmd->mutex);
+ kfree(tmd_resp);
+
+ return ret;
+}
+
+static void qmi_tmd_rcv_msg(struct work_struct *work)
+{
+ int rc;
+ struct qmi_tmd_instance *tmd = container_of(work,
+ struct qmi_tmd_instance,
+ work_rcv_msg);
+
+ do {
+ pr_debug("Notified about a Receive Event\n");
+ } while ((rc = qmi_recv_msg(tmd->handle)) == 0);
+
+ if (rc != -ENOMSG)
+ pr_err("Error receiving message for SVC:0x%x, ret:%d\n",
+ tmd->inst_id, rc);
+}
+
+static void qmi_tmd_clnt_notify(struct qmi_handle *handle,
+ enum qmi_event_type event, void *priv_data)
+{
+ struct qmi_tmd_instance *tmd =
+ (struct qmi_tmd_instance *)priv_data;
+
+ if (!tmd) {
+ pr_debug("tmd is NULL\n");
+ return;
+ }
+
+ switch (event) {
+ case QMI_RECV_MSG:
+ queue_work(qmi_tmd_wq, &tmd->work_rcv_msg);
+ break;
+ default:
+ break;
+ }
+}
+
+static void qmi_tmd_svc_arrive(struct work_struct *work)
+{
+ int ret = 0;
+ struct qmi_tmd_instance *tmd = container_of(work,
+ struct qmi_tmd_instance,
+ work_svc_arrive);
+
+ mutex_lock(&tmd->mutex);
+ tmd->handle = qmi_handle_create(qmi_tmd_clnt_notify, tmd);
+ if (!tmd->handle) {
+ pr_err("QMI TMD client handle alloc failed for 0x%x\n",
+ tmd->inst_id);
+ goto arrive_exit;
+ }
+
+ ret = qmi_connect_to_service(tmd->handle, TMD_SERVICE_ID_V01,
+ TMD_SERVICE_VERS_V01,
+ tmd->inst_id);
+ if (ret < 0) {
+ pr_err("Could not connect handle to service for 0x%x, ret:%d\n",
+ tmd->inst_id, ret);
+ qmi_handle_destroy(tmd->handle);
+ tmd->handle = NULL;
+ goto arrive_exit;
+ }
+ mutex_unlock(&tmd->mutex);
+
+ verify_devices_and_register(tmd);
+
+ return;
+
+arrive_exit:
+ mutex_unlock(&tmd->mutex);
+}
+
+static void qmi_tmd_svc_exit(struct work_struct *work)
+{
+ struct qmi_tmd_instance *tmd = container_of(work,
+ struct qmi_tmd_instance,
+ work_svc_exit);
+ struct qmi_cooling_device *qmi_cdev;
+
+ mutex_lock(&tmd->mutex);
+ qmi_handle_destroy(tmd->handle);
+ tmd->handle = NULL;
+
+ list_for_each_entry(qmi_cdev, &tmd->tmd_cdev_list, qmi_node)
+ qmi_cdev->connection_active = false;
+
+ mutex_unlock(&tmd->mutex);
+}
+
+static int qmi_tmd_svc_event_notify(struct notifier_block *this,
+ unsigned long event,
+ void *data)
+{
+ struct qmi_tmd_instance *tmd = container_of(this,
+ struct qmi_tmd_instance,
+ nb);
+
+ if (!tmd) {
+ pr_debug("tmd is NULL\n");
+ return -EINVAL;
+ }
+
+ switch (event) {
+ case QMI_SERVER_ARRIVE:
+ schedule_work(&tmd->work_svc_arrive);
+ break;
+ case QMI_SERVER_EXIT:
+ schedule_work(&tmd->work_svc_exit);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static void qmi_tmd_cleanup(void)
+{
+ int idx = 0;
+ struct qmi_tmd_instance *tmd = tmd_instances;
+ struct qmi_cooling_device *qmi_cdev, *c_next;
+
+ for (; idx < tmd_inst_cnt; idx++) {
+ mutex_lock(&tmd[idx].mutex);
+ list_for_each_entry_safe(qmi_cdev, c_next,
+ &tmd[idx].tmd_cdev_list, qmi_node) {
+ if (qmi_cdev->cdev)
+ thermal_cooling_device_unregister(
+ qmi_cdev->cdev);
+
+ list_del(&qmi_cdev->qmi_node);
+ }
+ if (tmd[idx].handle)
+ qmi_handle_destroy(tmd[idx].handle);
+
+ if (tmd[idx].nb.notifier_call)
+ qmi_svc_event_notifier_unregister(TMD_SERVICE_ID_V01,
+ TMD_SERVICE_VERS_V01,
+ tmd[idx].inst_id,
+ &tmd[idx].nb);
+ mutex_unlock(&tmd[idx].mutex);
+ }
+
+ if (qmi_tmd_wq) {
+ destroy_workqueue(qmi_tmd_wq);
+ qmi_tmd_wq = NULL;
+ }
+}
+
+static int of_get_qmi_tmd_platform_data(struct device *dev)
+{
+ int ret = 0, idx = 0, i = 0, subsys_cnt = 0;
+ struct device_node *np = dev->of_node;
+ struct device_node *subsys_np, *cdev_np;
+ struct qmi_tmd_instance *tmd;
+ struct qmi_cooling_device *qmi_cdev;
+
+ subsys_cnt = of_get_available_child_count(np);
+ if (!subsys_cnt) {
+ dev_err(dev, "No child node to process\n");
+ return -EFAULT;
+ }
+
+ tmd = devm_kcalloc(dev, subsys_cnt, sizeof(*tmd), GFP_KERNEL);
+ if (!tmd)
+ return -ENOMEM;
+
+ for_each_available_child_of_node(np, subsys_np) {
+ if (idx >= subsys_cnt)
+ break;
+
+ ret = of_property_read_u32(subsys_np, "qcom,instance-id",
+ &tmd[idx].inst_id);
+ if (ret) {
+ dev_err(dev, "error reading qcom,insance-id. ret:%d\n",
+ ret);
+ return ret;
+ }
+
+ tmd[idx].dev = dev;
+ mutex_init(&tmd[idx].mutex);
+ INIT_LIST_HEAD(&tmd[idx].tmd_cdev_list);
+
+ for_each_available_child_of_node(subsys_np, cdev_np) {
+ const char *qmi_name;
+
+ qmi_cdev = devm_kzalloc(dev, sizeof(*qmi_cdev),
+ GFP_KERNEL);
+ if (!qmi_cdev) {
+ ret = -ENOMEM;
+ return ret;
+ }
+
+ strlcpy(qmi_cdev->cdev_name, cdev_np->name,
+ THERMAL_NAME_LENGTH);
+
+ if (!of_property_read_string(cdev_np,
+ "qcom,qmi-dev-name",
+ &qmi_name)) {
+ strlcpy(qmi_cdev->qmi_name, qmi_name,
+ QMI_CLIENT_NAME_LENGTH);
+ } else {
+ dev_err(dev, "Fail to parse dev name for %s\n",
+ cdev_np->name);
+ break;
+ }
+ /* Check for supported qmi dev*/
+ for (i = 0; i < ARRAY_SIZE(device_clients); i++) {
+ if (strcmp(device_clients[i].dev_name,
+ qmi_cdev->qmi_name) == 0)
+ break;
+ }
+
+ if (i >= ARRAY_SIZE(device_clients)) {
+ dev_err(dev, "Not supported dev name for %s\n",
+ cdev_np->name);
+ break;
+ }
+ qmi_cdev->type = device_clients[i].type;
+ qmi_cdev->tmd = &tmd[idx];
+ qmi_cdev->np = cdev_np;
+ qmi_cdev->mtgn_state = 0;
+ list_add(&qmi_cdev->qmi_node, &tmd[idx].tmd_cdev_list);
+ }
+ idx++;
+ }
+ tmd_instances = tmd;
+ tmd_inst_cnt = subsys_cnt;
+
+ return 0;
+}
+
+static int qmi_device_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ int ret = 0, idx = 0;
+
+ ret = of_get_qmi_tmd_platform_data(dev);
+ if (ret)
+ goto probe_err;
+
+ if (!tmd_instances || !tmd_inst_cnt) {
+ dev_err(dev, "Empty tmd instances\n");
+ return -EINVAL;
+ }
+
+ qmi_tmd_wq = create_singlethread_workqueue("qmi_tmd_wq");
+ if (!qmi_tmd_wq) {
+ dev_err(dev, "Failed to create single thread workqueue\n");
+ ret = -EFAULT;
+ goto probe_err;
+ }
+
+ for (; idx < tmd_inst_cnt; idx++) {
+ struct qmi_tmd_instance *tmd = &tmd_instances[idx];
+
+ if (list_empty(&tmd->tmd_cdev_list))
+ continue;
+
+ tmd->nb.notifier_call = qmi_tmd_svc_event_notify;
+ INIT_WORK(&tmd->work_svc_arrive, qmi_tmd_svc_arrive);
+ INIT_WORK(&tmd->work_svc_exit, qmi_tmd_svc_exit);
+ INIT_WORK(&tmd->work_rcv_msg, qmi_tmd_rcv_msg);
+
+ ret = qmi_svc_event_notifier_register(TMD_SERVICE_ID_V01,
+ TMD_SERVICE_VERS_V01,
+ tmd->inst_id,
+ &tmd->nb);
+ if (ret < 0) {
+ dev_err(dev, "QMI register failed for 0x%x, ret:%d\n",
+ tmd->inst_id, ret);
+ goto probe_err;
+ }
+ }
+
+ return 0;
+
+probe_err:
+ qmi_tmd_cleanup();
+ return ret;
+}
+
+static int qmi_device_remove(struct platform_device *pdev)
+{
+ qmi_tmd_cleanup();
+
+ return 0;
+}
+
+static const struct of_device_id qmi_device_match[] = {
+ {.compatible = "qcom,qmi_cooling_devices"},
+ {}
+};
+
+static struct platform_driver qmi_device_driver = {
+ .probe = qmi_device_probe,
+ .remove = qmi_device_remove,
+ .driver = {
+ .name = "QMI_CDEV_DRIVER",
+ .owner = THIS_MODULE,
+ .of_match_table = qmi_device_match,
+ },
+};
+
+static int __init qmi_device_init(void)
+{
+ return platform_driver_register(&qmi_device_driver);
+}
+module_init(qmi_device_init);
+
+static void __exit qmi_device_exit(void)
+{
+ platform_driver_unregister(&qmi_device_driver);
+}
+module_exit(qmi_device_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("QTI QMI cooling device driver");
diff --git a/drivers/thermal/qcom/qti_virtual_sensor.c b/drivers/thermal/qcom/qti_virtual_sensor.c
index 3064c74..923680a 100644
--- a/drivers/thermal/qcom/qti_virtual_sensor.c
+++ b/drivers/thermal/qcom/qti_virtual_sensor.c
@@ -29,7 +29,7 @@
.logic = VIRT_MAXIMUM,
},
{
- .virt_zone_name = "silver-virt-max-usr",
+ .virt_zone_name = "silv-virt-max-step",
.num_sensors = 4,
.sensor_names = {"cpu0-silver-usr",
"cpu1-silver-usr",
@@ -38,7 +38,7 @@
.logic = VIRT_MAXIMUM,
},
{
- .virt_zone_name = "gold-virt-max-usr",
+ .virt_zone_name = "gold-virt-max-step",
.num_sensors = 4,
.sensor_names = {"cpu0-gold-usr",
"cpu1-gold-usr",
diff --git a/drivers/thermal/qcom/regulator_cooling.c b/drivers/thermal/qcom/regulator_cooling.c
new file mode 100644
index 0000000..3cbf198
--- /dev/null
+++ b/drivers/thermal/qcom/regulator_cooling.c
@@ -0,0 +1,224 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/thermal.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/mailbox_client.h>
+
+#define REG_CDEV_DRIVER "reg-cooling-device"
+#define REG_MSG_FORMAT "{class:volt_flr, event:zero_temp, res:%s, value:%s}"
+#define REG_CDEV_MAX_STATE 1
+#define MBOX_TOUT_MS 1000
+#define REG_MSG_MAX_LEN 100
+
+struct reg_cooling_device {
+ struct thermal_cooling_device *cdev;
+ unsigned int min_state;
+ const char *resource_name;
+ struct mbox_chan *qmp_chan;
+ struct mbox_client *client;
+};
+
+struct aop_msg {
+ uint32_t len;
+ void *msg;
+};
+
+enum regulator_rail_type {
+ REG_COOLING_CX,
+ REG_COOLING_MX,
+ REG_COOLING_EBI,
+ REG_COOLING_NR,
+};
+
+static char *regulator_rail[REG_COOLING_NR] = {
+ "cx",
+ "mx",
+ "ebi",
+};
+
+static int aop_send_msg(struct reg_cooling_device *reg_dev, int min_state)
+{
+ char msg_buf[REG_MSG_MAX_LEN] = {0};
+ int ret = 0;
+ struct aop_msg msg;
+
+ if (!reg_dev->qmp_chan) {
+ pr_err("mbox not initialized for resource:%s\n",
+ reg_dev->resource_name);
+ return -EINVAL;
+ }
+
+ ret = snprintf(msg_buf, REG_MSG_MAX_LEN, REG_MSG_FORMAT,
+ reg_dev->resource_name,
+ (min_state == REG_CDEV_MAX_STATE) ? "off" : "on");
+ if (ret >= REG_MSG_MAX_LEN) {
+ pr_err("Message too long for resource:%s\n",
+ reg_dev->resource_name);
+ return -E2BIG;
+ }
+ msg.len = REG_MSG_MAX_LEN;
+ msg.msg = msg_buf;
+ ret = mbox_send_message(reg_dev->qmp_chan, &msg);
+
+ return (ret < 0) ? ret : 0;
+}
+
+static int reg_get_max_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ *state = REG_CDEV_MAX_STATE;
+ return 0;
+}
+
+static int reg_get_min_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ struct reg_cooling_device *reg_dev = cdev->devdata;
+
+ *state = reg_dev->min_state;
+ return 0;
+}
+
+static int reg_send_min_state(struct thermal_cooling_device *cdev,
+ unsigned long state)
+{
+ struct reg_cooling_device *reg_dev = cdev->devdata;
+ int ret = 0;
+
+ if (state > REG_CDEV_MAX_STATE)
+ state = REG_CDEV_MAX_STATE;
+
+ if (reg_dev->min_state == state)
+ return ret;
+
+ ret = aop_send_msg(reg_dev, state);
+ if (ret) {
+ pr_err("regulator:%s switching to floor %lu error. err:%d\n",
+ reg_dev->resource_name, state, ret);
+ } else {
+ pr_debug("regulator:%s switched to %lu from %d\n",
+ reg_dev->resource_name, state, reg_dev->min_state);
+ reg_dev->min_state = state;
+ }
+
+ return ret;
+}
+
+static int reg_get_cur_state(struct thermal_cooling_device *cdev,
+ unsigned long *state)
+{
+ *state = 0;
+ return 0;
+}
+
+static int reg_send_cur_state(struct thermal_cooling_device *cdev,
+ unsigned long state)
+{
+ return 0;
+}
+
+static struct thermal_cooling_device_ops reg_dev_ops = {
+ .get_max_state = reg_get_max_state,
+ .get_cur_state = reg_get_cur_state,
+ .set_cur_state = reg_send_cur_state,
+ .set_min_state = reg_send_min_state,
+ .get_min_state = reg_get_min_state,
+};
+
+static int reg_init_mbox(struct platform_device *pdev,
+ struct reg_cooling_device *reg_dev)
+{
+ reg_dev->client = devm_kzalloc(&pdev->dev, sizeof(*reg_dev->client),
+ GFP_KERNEL);
+ if (!reg_dev->client)
+ return -ENOMEM;
+
+ reg_dev->client->dev = &pdev->dev;
+ reg_dev->client->tx_block = true;
+ reg_dev->client->tx_tout = MBOX_TOUT_MS;
+ reg_dev->client->knows_txdone = false;
+
+ reg_dev->qmp_chan = mbox_request_channel(reg_dev->client, 0);
+ if (IS_ERR(reg_dev->qmp_chan)) {
+ dev_err(&pdev->dev, "Mbox request failed. err:%ld\n",
+ PTR_ERR(reg_dev->qmp_chan));
+ return PTR_ERR(reg_dev->qmp_chan);
+ }
+
+ return 0;
+}
+
+static int reg_dev_probe(struct platform_device *pdev)
+{
+ int ret = 0, idx = 0;
+ struct reg_cooling_device *reg_dev = NULL;
+
+ reg_dev = devm_kzalloc(&pdev->dev, sizeof(*reg_dev), GFP_KERNEL);
+ if (!reg_dev)
+ return -ENOMEM;
+
+ ret = reg_init_mbox(pdev, reg_dev);
+ if (ret)
+ return ret;
+
+ ret = of_property_read_string(pdev->dev.of_node,
+ "qcom,reg-resource-name",
+ ®_dev->resource_name);
+ if (ret) {
+ dev_err(&pdev->dev, "Error reading resource name. err:%d\n",
+ ret);
+ goto mbox_free;
+ }
+
+ for (idx = 0; idx < REG_COOLING_NR; idx++) {
+ if (!strcmp(reg_dev->resource_name, regulator_rail[idx]))
+ break;
+ }
+ if (idx == REG_COOLING_NR) {
+ dev_err(&pdev->dev, "Invalid regulator resource name:%s\n",
+ reg_dev->resource_name);
+ ret = -EINVAL;
+ goto mbox_free;
+ }
+ reg_dev->min_state = REG_CDEV_MAX_STATE;
+ reg_dev->cdev = thermal_of_cooling_device_register(
+ pdev->dev.of_node,
+ (char *)reg_dev->resource_name,
+ reg_dev, ®_dev_ops);
+ if (IS_ERR(reg_dev->cdev))
+ goto mbox_free;
+
+ return ret;
+
+mbox_free:
+ mbox_free_channel(reg_dev->qmp_chan);
+
+ return ret;
+}
+
+static const struct of_device_id reg_dev_of_match[] = {
+ {.compatible = "qcom,rpmh-reg-cdev", },
+ {}
+};
+
+static struct platform_driver reg_dev_driver = {
+ .driver = {
+ .name = REG_CDEV_DRIVER,
+ .of_match_table = reg_dev_of_match,
+ },
+ .probe = reg_dev_probe,
+};
+builtin_platform_driver(reg_dev_driver);
diff --git a/drivers/thermal/qcom/thermal_mitigation_device_service_v01.c b/drivers/thermal/qcom/thermal_mitigation_device_service_v01.c
new file mode 100644
index 0000000..af020eb
--- /dev/null
+++ b/drivers/thermal/qcom/thermal_mitigation_device_service_v01.c
@@ -0,0 +1,359 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/qmi_encdec.h>
+
+#include <soc/qcom/msm_qmi_interface.h>
+
+#include "thermal_mitigation_device_service_v01.h"
+
+static struct elem_info tmd_mitigation_dev_id_type_v01_ei[] = {
+ {
+ .data_type = QMI_STRING,
+ .elem_len = QMI_TMD_MITIGATION_DEV_ID_LENGTH_MAX_V01 + 1,
+ .elem_size = sizeof(char),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(
+ struct tmd_mitigation_dev_id_type_v01,
+ mitigation_dev_id),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static struct elem_info tmd_mitigation_dev_list_type_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(
+ struct tmd_mitigation_dev_list_type_v01,
+ mitigation_dev_id),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(
+ struct tmd_mitigation_dev_list_type_v01,
+ max_mitigation_level),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_get_mitigation_device_list_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_get_mitigation_device_list_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_get_mitigation_device_list_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct tmd_get_mitigation_device_list_resp_msg_v01,
+ mitigation_device_list_valid),
+ },
+ {
+ .data_type = QMI_DATA_LEN,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct tmd_get_mitigation_device_list_resp_msg_v01,
+ mitigation_device_list_len),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = QMI_TMD_MITIGATION_DEV_LIST_MAX_V01,
+ .elem_size = sizeof(
+ struct tmd_mitigation_dev_list_type_v01),
+ .is_array = VAR_LEN_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct tmd_get_mitigation_device_list_resp_msg_v01,
+ mitigation_device_list),
+ .ei_array = tmd_mitigation_dev_list_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_set_mitigation_level_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(
+ struct tmd_set_mitigation_level_req_msg_v01,
+ mitigation_dev_id),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_set_mitigation_level_req_msg_v01,
+ mitigation_level),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_set_mitigation_level_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_set_mitigation_level_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_get_mitigation_level_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_req_msg_v01,
+ mitigation_device),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_get_mitigation_level_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_resp_msg_v01,
+ current_mitigation_level_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_resp_msg_v01,
+ current_mitigation_level),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_resp_msg_v01,
+ requested_mitigation_level_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(
+ struct tmd_get_mitigation_level_resp_msg_v01,
+ requested_mitigation_level),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_register_notification_mitigation_level_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(
+ struct tmd_register_notification_mitigation_level_req_msg_v01,
+ mitigation_device),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_register_notification_mitigation_level_resp_msg_v01_ei[]
+ = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_register_notification_mitigation_level_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_deregister_notification_mitigation_level_req_msg_v01_ei[]
+ = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct
+ tmd_deregister_notification_mitigation_level_req_msg_v01,
+ mitigation_device),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_deregister_notification_mitigation_level_resp_msg_v01_ei[]
+ = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct
+ tmd_deregister_notification_mitigation_level_resp_msg_v01,
+ resp),
+ .ei_array = get_qmi_response_type_v01_ei(),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+struct elem_info tmd_mitigation_level_report_ind_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct tmd_mitigation_dev_id_type_v01),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(
+ struct tmd_mitigation_level_report_ind_msg_v01,
+ mitigation_device),
+ .ei_array = tmd_mitigation_dev_id_type_v01_ei,
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(uint8_t),
+ .is_array = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct tmd_mitigation_level_report_ind_msg_v01,
+ current_mitigation_level),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .is_array = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
diff --git a/drivers/thermal/qcom/thermal_mitigation_device_service_v01.h b/drivers/thermal/qcom/thermal_mitigation_device_service_v01.h
new file mode 100644
index 0000000..c2d1201
--- /dev/null
+++ b/drivers/thermal/qcom/thermal_mitigation_device_service_v01.h
@@ -0,0 +1,128 @@
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef THERMAL_MITIGATION_DEVICE_SERVICE_V01_H
+#define THERMAL_MITIGATION_DEVICE_SERVICE_V01_H
+
+#define TMD_SERVICE_ID_V01 0x18
+#define TMD_SERVICE_VERS_V01 0x01
+
+#define QMI_TMD_GET_MITIGATION_DEVICE_LIST_RESP_V01 0x0020
+#define QMI_TMD_GET_MITIGATION_LEVEL_REQ_V01 0x0022
+#define QMI_TMD_GET_SUPPORTED_MSGS_REQ_V01 0x001E
+#define QMI_TMD_SET_MITIGATION_LEVEL_REQ_V01 0x0021
+#define QMI_TMD_REGISTER_NOTIFICATION_MITIGATION_LEVEL_RESP_V01 0x0023
+#define QMI_TMD_GET_SUPPORTED_MSGS_RESP_V01 0x001E
+#define QMI_TMD_SET_MITIGATION_LEVEL_RESP_V01 0x0021
+#define QMI_TMD_DEREGISTER_NOTIFICATION_MITIGATION_LEVEL_RESP_V01 0x0024
+#define QMI_TMD_MITIGATION_LEVEL_REPORT_IND_V01 0x0025
+#define QMI_TMD_GET_MITIGATION_LEVEL_RESP_V01 0x0022
+#define QMI_TMD_GET_SUPPORTED_FIELDS_REQ_V01 0x001F
+#define QMI_TMD_GET_MITIGATION_DEVICE_LIST_REQ_V01 0x0020
+#define QMI_TMD_REGISTER_NOTIFICATION_MITIGATION_LEVEL_REQ_V01 0x0023
+#define QMI_TMD_DEREGISTER_NOTIFICATION_MITIGATION_LEVEL_REQ_V01 0x0024
+#define QMI_TMD_GET_SUPPORTED_FIELDS_RESP_V01 0x001F
+
+#define QMI_TMD_MITIGATION_DEV_ID_LENGTH_MAX_V01 32
+#define QMI_TMD_MITIGATION_DEV_LIST_MAX_V01 32
+
+struct tmd_mitigation_dev_id_type_v01 {
+ char mitigation_dev_id[QMI_TMD_MITIGATION_DEV_ID_LENGTH_MAX_V01 + 1];
+};
+
+struct tmd_mitigation_dev_list_type_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_dev_id;
+ uint8_t max_mitigation_level;
+};
+
+struct tmd_get_mitigation_device_list_req_msg_v01 {
+ char placeholder;
+};
+#define TMD_GET_MITIGATION_DEVICE_LIST_REQ_MSG_V01_MAX_MSG_LEN 0
+extern struct elem_info tmd_get_mitigation_device_list_req_msg_v01_ei[];
+
+struct tmd_get_mitigation_device_list_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+ uint8_t mitigation_device_list_valid;
+ uint32_t mitigation_device_list_len;
+ struct tmd_mitigation_dev_list_type_v01
+ mitigation_device_list[QMI_TMD_MITIGATION_DEV_LIST_MAX_V01];
+};
+#define TMD_GET_MITIGATION_DEVICE_LIST_RESP_MSG_V01_MAX_MSG_LEN 1099
+extern struct elem_info tmd_get_mitigation_device_list_resp_msg_v01_ei[];
+
+struct tmd_set_mitigation_level_req_msg_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_dev_id;
+ uint8_t mitigation_level;
+};
+#define TMD_SET_MITIGATION_LEVEL_REQ_MSG_V01_MAX_MSG_LEN 40
+extern struct elem_info tmd_set_mitigation_level_req_msg_v01_ei[];
+
+struct tmd_set_mitigation_level_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+};
+#define TMD_SET_MITIGATION_LEVEL_RESP_MSG_V01_MAX_MSG_LEN 7
+extern struct elem_info tmd_set_mitigation_level_resp_msg_v01_ei[];
+
+struct tmd_get_mitigation_level_req_msg_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_device;
+};
+#define TMD_GET_MITIGATION_LEVEL_REQ_MSG_V01_MAX_MSG_LEN 36
+extern struct elem_info tmd_get_mitigation_level_req_msg_v01_ei[];
+
+struct tmd_get_mitigation_level_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+ uint8_t current_mitigation_level_valid;
+ uint8_t current_mitigation_level;
+ uint8_t requested_mitigation_level_valid;
+ uint8_t requested_mitigation_level;
+};
+#define TMD_GET_MITIGATION_LEVEL_RESP_MSG_V01_MAX_MSG_LEN 15
+extern struct elem_info tmd_get_mitigation_level_resp_msg_v01_ei[];
+
+struct tmd_register_notification_mitigation_level_req_msg_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_device;
+};
+#define TMD_REGISTER_NOTIFICATION_MITIGATION_LEVEL_REQ_MSG_V01_MAX_MSG_LEN 36
+extern struct elem_info
+ tmd_register_notification_mitigation_level_req_msg_v01_ei[];
+
+struct tmd_register_notification_mitigation_level_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+};
+#define TMD_REGISTER_NOTIFICATION_MITIGATION_LEVEL_RESP_MSG_V01_MAX_MSG_LEN 7
+extern struct elem_info
+ tmd_register_notification_mitigation_level_resp_msg_v01_ei[];
+
+struct tmd_deregister_notification_mitigation_level_req_msg_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_device;
+};
+#define TMD_DEREGISTER_NOTIFICATION_MITIGATION_LEVEL_REQ_MSG_V01_MAX_MSG_LEN 36
+extern struct elem_info
+ tmd_deregister_notification_mitigation_level_req_msg_v01_ei[];
+
+struct tmd_deregister_notification_mitigation_level_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+};
+#define TMD_DEREGISTER_NOTIFICATION_MITIGATION_LEVEL_RESP_MSG_V01_MAX_MSG_LEN 7
+extern struct elem_info
+ tmd_deregister_notification_mitigation_level_resp_msg_v01_ei[];
+
+struct tmd_mitigation_level_report_ind_msg_v01 {
+ struct tmd_mitigation_dev_id_type_v01 mitigation_device;
+ uint8_t current_mitigation_level;
+};
+#define TMD_MITIGATION_LEVEL_REPORT_IND_MSG_V01_MAX_MSG_LEN 40
+extern struct elem_info tmd_mitigation_level_report_ind_msg_v01_ei[];
+
+#endif
diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
index 6b05b7b..f6f30a0 100644
--- a/drivers/thermal/step_wise.c
+++ b/drivers/thermal/step_wise.c
@@ -102,7 +102,8 @@
if (!throttle)
next_target = THERMAL_NO_TARGET;
} else {
- next_target = cur_state - 1;
+ if (!throttle)
+ next_target = cur_state - 1;
if (next_target > instance->upper)
next_target = instance->upper;
}
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 4c1ccee..95ef027 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -418,8 +418,9 @@
thermal_zone_device_set_polling(thermal_passive_wq,
tz, tz->passive_delay);
else if (tz->polling_delay)
- thermal_zone_device_set_polling(system_freezable_wq,
- tz, tz->polling_delay);
+ thermal_zone_device_set_polling(
+ system_freezable_power_efficient_wq,
+ tz, tz->polling_delay);
else
thermal_zone_device_set_polling(NULL, tz, 0);
@@ -896,6 +897,60 @@
}
static ssize_t
+polling_delay_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", tz->polling_delay);
+}
+
+static ssize_t
+polling_delay_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+ int delay;
+
+ if (kstrtoint(buf, 10, &delay))
+ return -EINVAL;
+
+ mutex_lock(&tz->lock);
+ tz->polling_delay = delay;
+ mutex_unlock(&tz->lock);
+ thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+ return count;
+}
+
+static ssize_t
+passive_delay_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", tz->passive_delay);
+}
+
+static ssize_t
+passive_delay_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+ int delay;
+
+ if (kstrtoint(buf, 10, &delay))
+ return -EINVAL;
+
+ mutex_lock(&tz->lock);
+ tz->passive_delay = delay;
+ mutex_unlock(&tz->lock);
+ thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+ return count;
+}
+
+static ssize_t
policy_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
@@ -1166,6 +1221,10 @@
static DEVICE_ATTR(passive, S_IRUGO | S_IWUSR, passive_show, passive_store);
static DEVICE_ATTR(policy, S_IRUGO | S_IWUSR, policy_show, policy_store);
static DEVICE_ATTR(available_policies, S_IRUGO, available_policies_show, NULL);
+static DEVICE_ATTR(passive_delay, 0644, passive_delay_show,
+ passive_delay_store);
+static DEVICE_ATTR(polling_delay, 0644, polling_delay_show,
+ polling_delay_store);
/* sys I/F for cooling device */
#define to_cooling_device(_dev) \
@@ -1323,6 +1382,54 @@
return sprintf(buf, "%d\n", instance->trip);
}
+static ssize_t
+thermal_cooling_device_upper_limit_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+ struct thermal_instance *instance;
+ int ret, upper_limit;
+
+ instance =
+ container_of(attr, struct thermal_instance, upper_attr);
+
+ ret = kstrtoint(buf, 0, &upper_limit);
+ if (ret)
+ return ret;
+ if (upper_limit < instance->lower)
+ return -EINVAL;
+
+ instance->upper = upper_limit;
+ thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+ return count;
+}
+
+static ssize_t
+thermal_cooling_device_lower_limit_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct thermal_zone_device *tz = to_thermal_zone(dev);
+ struct thermal_instance *instance;
+ int ret, lower_limit;
+
+ instance =
+ container_of(attr, struct thermal_instance, lower_attr);
+
+ ret = kstrtoint(buf, 0, &lower_limit);
+ if (ret)
+ return ret;
+ if (lower_limit > instance->upper)
+ return -EINVAL;
+
+ instance->lower = lower_limit;
+ thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
+
+ return count;
+}
+
static struct attribute *cooling_device_attrs[] = {
&dev_attr_cdev_type.attr,
&dev_attr_max_state.attr,
@@ -1483,8 +1590,9 @@
"cdev%d_upper_limit", dev->id);
sysfs_attr_init(&dev->upper_attr.attr);
dev->upper_attr.attr.name = dev->upper_attr_name;
- dev->upper_attr.attr.mode = 0444;
+ dev->upper_attr.attr.mode = 0644;
dev->upper_attr.show = thermal_cooling_device_upper_limit_show;
+ dev->upper_attr.store = thermal_cooling_device_upper_limit_store;
result = device_create_file(&tz->device, &dev->upper_attr);
if (result)
goto remove_trip_file;
@@ -1493,8 +1601,9 @@
"cdev%d_lower_limit", dev->id);
sysfs_attr_init(&dev->lower_attr.attr);
dev->lower_attr.attr.name = dev->lower_attr_name;
- dev->lower_attr.attr.mode = 0444;
+ dev->lower_attr.attr.mode = 0644;
dev->lower_attr.show = thermal_cooling_device_lower_limit_show;
+ dev->lower_attr.store = thermal_cooling_device_lower_limit_store;
result = device_create_file(&tz->device, &dev->lower_attr);
if (result)
goto remove_upper_file;
@@ -2083,6 +2192,13 @@
if (result)
goto unregister;
}
+ result = device_create_file(&tz->device, &dev_attr_passive_delay);
+ if (result)
+ goto unregister;
+
+ result = device_create_file(&tz->device, &dev_attr_polling_delay);
+ if (result)
+ goto unregister;
if (IS_ENABLED(CONFIG_THERMAL_EMULATION)) {
result = device_create_file(&tz->device, &dev_attr_emul_temp);
@@ -2134,7 +2250,7 @@
/* Bind cooling devices for this zone */
bind_tz(tz);
- INIT_DELAYED_WORK(&(tz->poll_queue), thermal_zone_device_check);
+ INIT_DEFERRABLE_WORK(&(tz->poll_queue), thermal_zone_device_check);
thermal_zone_device_reset(tz);
/* Update the new thermal zone and mark it as already updated. */
@@ -2206,6 +2322,8 @@
device_remove_file(&tz->device, &dev_attr_mode);
device_remove_file(&tz->device, &dev_attr_policy);
device_remove_file(&tz->device, &dev_attr_available_policies);
+ device_remove_file(&tz->device, &dev_attr_passive_delay);
+ device_remove_file(&tz->device, &dev_attr_polling_delay);
remove_trip_attrs(tz);
thermal_set_governor(tz, NULL);
diff --git a/drivers/tty/serial/efm32-uart.c b/drivers/tty/serial/efm32-uart.c
index 195acc8..5d47691 100644
--- a/drivers/tty/serial/efm32-uart.c
+++ b/drivers/tty/serial/efm32-uart.c
@@ -27,6 +27,7 @@
#define UARTn_FRAME 0x04
#define UARTn_FRAME_DATABITS__MASK 0x000f
#define UARTn_FRAME_DATABITS(n) ((n) - 3)
+#define UARTn_FRAME_PARITY__MASK 0x0300
#define UARTn_FRAME_PARITY_NONE 0x0000
#define UARTn_FRAME_PARITY_EVEN 0x0200
#define UARTn_FRAME_PARITY_ODD 0x0300
@@ -572,12 +573,16 @@
16 * (4 + (clkdiv >> 6)));
frame = efm32_uart_read32(efm_port, UARTn_FRAME);
- if (frame & UARTn_FRAME_PARITY_ODD)
+ switch (frame & UARTn_FRAME_PARITY__MASK) {
+ case UARTn_FRAME_PARITY_ODD:
*parity = 'o';
- else if (frame & UARTn_FRAME_PARITY_EVEN)
+ break;
+ case UARTn_FRAME_PARITY_EVEN:
*parity = 'e';
- else
+ break;
+ default:
*parity = 'n';
+ }
*bits = (frame & UARTn_FRAME_DATABITS__MASK) -
UARTn_FRAME_DATABITS(4) + 4;
diff --git a/drivers/tty/serial/msm_geni_serial.c b/drivers/tty/serial/msm_geni_serial.c
index 94ba2c3e..d1cde1b 100644
--- a/drivers/tty/serial/msm_geni_serial.c
+++ b/drivers/tty/serial/msm_geni_serial.c
@@ -1069,6 +1069,14 @@
SE_GENI_TX_PACKING_CFG0);
geni_write_reg_nolog(cfg1, uport->membase,
SE_GENI_TX_PACKING_CFG1);
+ msm_port->handle_rx = handle_rx_hs;
+ msm_port->rx_fifo = devm_kzalloc(uport->dev,
+ sizeof(msm_port->rx_fifo_depth * sizeof(u32)),
+ GFP_KERNEL);
+ if (!msm_port->rx_fifo) {
+ ret = -ENOMEM;
+ goto exit_portsetup;
+ }
} else {
/*
* Make an unconditional cancel on the main sequencer to reset
@@ -1166,12 +1174,12 @@
goto exit_startup;
}
+ get_tx_fifo_size(msm_port);
if (!msm_port->port_setup) {
if (msm_geni_serial_port_setup(uport))
goto exit_startup;
}
- get_tx_fifo_size(msm_port);
msm_geni_serial_start_rx(uport);
/*
* Ensure that all the port configuration writes complete
@@ -1790,10 +1798,6 @@
dev_port->rx_fifo = devm_kzalloc(uport->dev, sizeof(u32),
GFP_KERNEL);
} else {
- dev_port->handle_rx = handle_rx_hs;
- dev_port->rx_fifo = devm_kzalloc(uport->dev,
- sizeof(dev_port->rx_fifo_depth * sizeof(u32)),
- GFP_KERNEL);
pm_runtime_set_suspended(&pdev->dev);
pm_runtime_enable(&pdev->dev);
}
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index ee84f89..7e97a1c 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -2366,6 +2366,10 @@
*/
udelay(DIV_ROUND_UP(10 * 1000000, baud));
}
+ if (port->flags & UPF_HARD_FLOW) {
+ /* Refresh (Auto) RTS */
+ sci_set_mctrl(port, port->mctrl);
+ }
#ifdef CONFIG_SERIAL_SH_SCI_DMA
/*
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 32f99da..e07fa76 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2578,6 +2578,7 @@
hcd->bandwidth_mutex = kmalloc(sizeof(*hcd->bandwidth_mutex),
GFP_KERNEL);
if (!hcd->bandwidth_mutex) {
+ kfree(hcd->address0_mutex);
kfree(hcd);
dev_dbg(dev, "hcd bandwidth mutex alloc failed\n");
return NULL;
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index fcbaa61..50679bc 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1345,7 +1345,13 @@
if (ret < 0) {
message = "can't read hub descriptor";
goto fail;
- } else if (hub->descriptor->bNbrPorts > USB_MAXCHILDREN) {
+ }
+
+ maxchild = USB_MAXCHILDREN;
+ if (hub_is_superspeed(hdev))
+ maxchild = min_t(unsigned, maxchild, USB_SS_MAXPORTS);
+
+ if (hub->descriptor->bNbrPorts > maxchild) {
message = "hub has too many ports!";
ret = -ENODEV;
goto fail;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 96b21b0..3116edf 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -223,6 +223,10 @@
/* Blackmagic Design UltraStudio SDI */
{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
+ /* Hauppauge HVR-950q */
+ { USB_DEVICE(0x2040, 0x7200), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 7272f9a..92e5d13 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -279,6 +279,8 @@
usb_destroy_configuration(udev);
usb_release_bos_descriptor(udev);
+ if (udev->parent)
+ of_node_put(dev->of_node);
usb_put_hcd(hcd);
kfree(udev->product);
kfree(udev->manufacturer);
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 24fbebc..cfdd5c3 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2532,7 +2532,7 @@
/* keep other bits untouched (so e.g. forced modes are not lost) */
usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
usbcfg &= ~(GUSBCFG_TOUTCAL_MASK | GUSBCFG_PHYIF16 | GUSBCFG_SRPCAP |
- GUSBCFG_HNPCAP);
+ GUSBCFG_HNPCAP | GUSBCFG_USBTRDTIM_MASK);
/* set the PLL on, remove the HNP/SRP and set the PHY */
val = (hsotg->phyif == GUSBCFG_PHYIF8) ? 9 : 5;
@@ -3403,7 +3403,7 @@
/* keep other bits untouched (so e.g. forced modes are not lost) */
usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
usbcfg &= ~(GUSBCFG_TOUTCAL_MASK | GUSBCFG_PHYIF16 | GUSBCFG_SRPCAP |
- GUSBCFG_HNPCAP);
+ GUSBCFG_HNPCAP | GUSBCFG_USBTRDTIM_MASK);
/* set the PLL on, remove the HNP/SRP and set the PHY */
trdtim = (hsotg->phyif == GUSBCFG_PHYIF8) ? 9 : 5;
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 009193c..b042152 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -590,6 +590,7 @@
* @dbg_ep_events: different events counter for endpoint
* @dbg_ep_events_diff: differential events counter for endpoint
* @dbg_ep_events_ts: timestamp for previous event counters
+ * @fifo_depth: allocated TXFIFO depth
*/
struct dwc3_ep {
struct usb_ep endpoint;
@@ -644,6 +645,7 @@
struct dwc3_ep_events dbg_ep_events;
struct dwc3_ep_events dbg_ep_events_diff;
struct timespec dbg_ep_events_ts;
+ int fifo_depth;
};
enum dwc3_phy {
@@ -905,7 +907,6 @@
* @pending_events: true when we have pending IRQs to be handled
* @needs_fifo_resize: not all users might want fifo resizing, flag it
* @pullups_connected: true when Run/Stop bit is set
- * @resize_fifos: tells us it's ok to reconfigure our TxFIFO sizes.
* @setup_packet_pending: true when there's a Setup Packet in FIFO. Workaround
* @start_config_issued: true when StartConfig command has been issued
* @three_stage_setup: set if we perform a three phase setup
@@ -947,6 +948,7 @@
* @vbus_draw: current to be drawn from USB
* @index: dwc3 instance's number
* @dwc_ipc_log_ctxt: dwc3 ipc log context
+ * @last_fifo_depth: total TXFIFO depth of all enabled USB IN/INT endpoints
* @imod_interval: set the interrupt moderation interval in 250ns
* increments or 0 to disable.
*/
@@ -1082,7 +1084,6 @@
unsigned pending_events:1;
unsigned needs_fifo_resize:1;
unsigned pullups_connected:1;
- unsigned resize_fifos:1;
unsigned setup_packet_pending:1;
unsigned three_stage_setup:1;
unsigned usb3_lpm_capable:1;
@@ -1142,6 +1143,7 @@
wait_queue_head_t wait_linkstate;
unsigned int index;
void *dwc_ipc_log_ctxt;
+ int last_fifo_depth;
struct dwc3_gadget_events dbg_gadget_events;
};
@@ -1297,7 +1299,7 @@
/* prototypes */
void dwc3_set_mode(struct dwc3 *dwc, u32 mode);
u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type);
-int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc);
+int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc, struct dwc3_ep *dep);
/* check whether we are on the DWC_usb3 core */
static inline bool dwc3_is_usb3(struct dwc3 *dwc)
diff --git a/drivers/usb/dwc3/dbm.c b/drivers/usb/dwc3/dbm.c
index 285cd5a..3860a1a 100644
--- a/drivers/usb/dwc3/dbm.c
+++ b/drivers/usb/dwc3/dbm.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2015, 2017 The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -129,7 +129,7 @@
enum dbm_reg reg, int ep,
const u32 mask, u32 val)
{
- u32 shift = find_first_bit((void *)&mask, 32);
+ u32 shift = __ffs(mask);
u32 offset = dbm->reg_table[reg].offset +
(dbm->reg_table[reg].ep_mult * ep);
u32 tmp = ioread32(dbm->base + offset);
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index a7105af..260092c 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -324,7 +324,7 @@
struct dwc3 *dwc = s->private;
unsigned long flags;
u32 mode = 0;
- char buf[32];
+ char buf[32] = {};
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
@@ -404,7 +404,7 @@
struct dwc3 *dwc = s->private;
unsigned long flags;
u32 testmode = 0;
- char buf[32];
+ char buf[32] = {};
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
@@ -511,7 +511,7 @@
struct dwc3 *dwc = s->private;
unsigned long flags;
enum dwc3_link_state state = 0;
- char buf[32];
+ char buf[32] = {};
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 2f1fb7e..9eba51b 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -148,7 +148,8 @@
exynos->axius_clk = devm_clk_get(dev, "usbdrd30_axius_clk");
if (IS_ERR(exynos->axius_clk)) {
dev_err(dev, "no AXI UpScaler clk specified\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto axius_clk_err;
}
clk_prepare_enable(exynos->axius_clk);
} else {
@@ -206,6 +207,7 @@
regulator_disable(exynos->vdd33);
err2:
clk_disable_unprepare(exynos->axius_clk);
+axius_clk_err:
clk_disable_unprepare(exynos->susp_clk);
clk_disable_unprepare(exynos->clk);
return ret;
diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c
index dcb41a9..3e9d233 100644
--- a/drivers/usb/dwc3/dwc3-msm.c
+++ b/drivers/usb/dwc3/dwc3-msm.c
@@ -319,7 +319,7 @@
u32 offset,
const u32 mask)
{
- u32 shift = ffs(mask);
+ u32 shift = __ffs(mask);
u32 val = ioread32(base + offset);
val &= mask; /* clear other bits */
@@ -353,7 +353,7 @@
static inline void dwc3_msm_write_reg_field(void __iomem *base, u32 offset,
const u32 mask, u32 val)
{
- u32 shift = find_first_bit((void *)&mask, 32);
+ u32 shift = __ffs(mask);
u32 tmp = ioread32(base + offset);
tmp &= ~mask; /* clear written bits */
@@ -617,8 +617,8 @@
list_add_tail(&req->list, &dep->started_list);
/* First, prepare a normal TRB, point to the fake buffer */
- trb = &dep->trb_pool[dep->trb_enqueue & DWC3_TRB_NUM];
- dep->trb_enqueue++;
+ trb = &dep->trb_pool[dep->trb_enqueue];
+ dwc3_ep_inc_enq(dep);
memset(trb, 0, sizeof(*trb));
req->trb = trb;
@@ -629,8 +629,8 @@
req->trb_dma = dwc3_trb_dma_offset(dep, trb);
/* Second, prepare a Link TRB that points to the first TRB*/
- trb_link = &dep->trb_pool[dep->trb_enqueue & DWC3_TRB_NUM];
- dep->trb_enqueue++;
+ trb_link = &dep->trb_pool[dep->trb_enqueue];
+ dwc3_ep_inc_enq(dep);
memset(trb_link, 0, sizeof(*trb_link));
trb_link->bpl = lower_32_bits(req->trb_dma);
@@ -868,8 +868,8 @@
* n + 1 TRBs as per GSI h/w requirement. n Xfer TRBs + 1
* LINK TRB.
*/
- ch_info->xfer_ring_len = (request->num_bufs + 1) * 0x10;
- last_trb_index = request->num_bufs + 1;
+ ch_info->xfer_ring_len = (request->num_bufs + 2) * 0x10;
+ last_trb_index = request->num_bufs + 2;
}
/* Store last 16 bits of LINK TRB address as per GSI hw requirement */
@@ -941,13 +941,13 @@
}
/*
-* Rings Doorbell for IN GSI Channel
+* Rings Doorbell for GSI Channel
*
* @usb_ep - pointer to usb_ep instance.
* @request - pointer to GSI request. This is used to pass in the
* address of the GSI doorbell obtained from IPA driver
*/
-static void gsi_ring_in_db(struct usb_ep *ep, struct usb_gsi_request *request)
+static void gsi_ring_db(struct usb_ep *ep, struct usb_gsi_request *request)
{
void __iomem *gsi_dbl_address_lsb;
void __iomem *gsi_dbl_address_msb;
@@ -955,10 +955,11 @@
u64 dbl_addr = *((u64 *)request->buf_base_addr);
u32 dbl_lo_addr = (dbl_addr & 0xFFFFFFFF);
u32 dbl_hi_addr = (dbl_addr >> 32);
- u32 num_trbs = (request->num_bufs * 2 + 2);
struct dwc3_ep *dep = to_dwc3_ep(ep);
struct dwc3 *dwc = dep->dwc;
struct dwc3_msm *mdwc = dev_get_drvdata(dwc->dev->parent);
+ int num_trbs = (dep->direction) ? (2 * (request->num_bufs) + 2)
+ : (request->num_bufs + 2);
gsi_dbl_address_lsb = devm_ioremap_nocache(mdwc->dev,
dbl_lo_addr, sizeof(u32));
@@ -971,8 +972,8 @@
dev_dbg(mdwc->dev, "Failed to get GSI DBL address MSB\n");
offset = dwc3_trb_dma_offset(dep, &dep->trb_pool[num_trbs-1]);
- dev_dbg(mdwc->dev, "Writing link TRB addr: %pa to %p (%x)\n",
- &offset, gsi_dbl_address_lsb, dbl_lo_addr);
+ dev_dbg(mdwc->dev, "Writing link TRB addr: %pa to %p (%x) for ep:%s\n",
+ &offset, gsi_dbl_address_lsb, dbl_lo_addr, ep->name);
writel_relaxed(offset, gsi_dbl_address_lsb);
writel_relaxed(0, gsi_dbl_address_msb);
@@ -1042,7 +1043,7 @@
struct dwc3 *dwc = dep->dwc;
struct dwc3_trb *trb;
int num_trbs = (dep->direction) ? (2 * (req->num_bufs) + 2)
- : (req->num_bufs + 1);
+ : (req->num_bufs + 2);
dep->trb_dma_pool = dma_pool_create(ep->name, dwc->sysdev,
num_trbs * sizeof(struct dwc3_trb),
@@ -1103,26 +1104,43 @@
trb = &dep->trb_pool[i];
memset(trb, 0, sizeof(*trb));
- trb->bpl = lower_32_bits(buffer_addr);
- trb->bph = 0;
- trb->size = req->buf_len;
- trb->ctrl = DWC3_TRBCTL_NORMAL | DWC3_TRB_CTRL_IOC
- | DWC3_TRB_CTRL_CSP
- | DWC3_TRB_CTRL_ISP_IMI;
- buffer_addr += req->buf_len;
-
- /* Set up the Link TRB at the end */
- if (i == (num_trbs - 1)) {
+ /* Setup LINK TRB to start with TRB ring */
+ if (i == 0) {
trb->bpl = dwc3_trb_dma_offset(dep,
- &dep->trb_pool[0]);
+ &dep->trb_pool[1]);
+ trb->ctrl = DWC3_TRBCTL_LINK_TRB;
+ } else if (i == (num_trbs - 1)) {
+ /* Set up the Link TRB at the end */
+ trb->bpl = dwc3_trb_dma_offset(dep,
+ &dep->trb_pool[0]);
trb->bph = (1 << 23) | (1 << 21)
| (ep->ep_intr_num << 16);
- trb->size = 0;
trb->ctrl = DWC3_TRBCTL_LINK_TRB
| DWC3_TRB_CTRL_HWO;
+ } else {
+ trb->bpl = lower_32_bits(buffer_addr);
+ trb->size = req->buf_len;
+ buffer_addr += req->buf_len;
+ trb->ctrl = DWC3_TRBCTL_NORMAL
+ | DWC3_TRB_CTRL_IOC
+ | DWC3_TRB_CTRL_CSP
+ | DWC3_TRB_CTRL_ISP_IMI;
}
}
}
+
+ pr_debug("%s: Initialized TRB Ring for %s\n", __func__, dep->name);
+ trb = &dep->trb_pool[0];
+ if (trb) {
+ for (i = 0; i < num_trbs; i++) {
+ pr_debug("TRB(%d): ADDRESS:%lx bpl:%x bph:%x size:%x ctrl:%x\n",
+ i, (unsigned long)dwc3_trb_dma_offset(dep,
+ &dep->trb_pool[i]), trb->bpl, trb->bph,
+ trb->size, trb->ctrl);
+ trb++;
+ }
+ }
+
return 0;
}
@@ -1163,7 +1181,8 @@
struct dwc3_gadget_ep_cmd_params params;
const struct usb_endpoint_descriptor *desc = ep->desc;
const struct usb_ss_ep_comp_descriptor *comp_desc = ep->comp_desc;
- u32 reg;
+ u32 reg;
+ int ret;
memset(¶ms, 0x00, sizeof(params));
@@ -1211,6 +1230,10 @@
/* Set XferRsc Index for GSI EP */
if (!(dep->flags & DWC3_EP_ENABLED)) {
+ ret = dwc3_gadget_resize_tx_fifos(dwc, dep);
+ if (ret)
+ return;
+
memset(¶ms, 0x00, sizeof(params));
params.param0 = DWC3_DEPXFERCFG_NUM_XFER_RES(1);
dwc3_send_gadget_ep_cmd(dep,
@@ -1363,10 +1386,10 @@
ch_info = (struct gsi_channel_info *)op_data;
gsi_get_channel_info(ep, ch_info);
break;
- case GSI_EP_OP_RING_IN_DB:
+ case GSI_EP_OP_RING_DB:
request = (struct usb_gsi_request *)op_data;
- dev_dbg(mdwc->dev, "RING IN EP DB\n");
- gsi_ring_in_db(ep, request);
+ dbg_print(0xFF, "RING_DB", 0, ep->name);
+ gsi_ring_db(ep, request);
break;
case GSI_EP_OP_UPDATEXFER:
request = (struct usb_gsi_request *)op_data;
@@ -1745,9 +1768,10 @@
/*
* Below sequence is used when controller is working without
- * having ssphy and only USB high speed is supported.
+ * having ssphy and only USB high/full speed is supported.
*/
- if (dwc->maximum_speed == USB_SPEED_HIGH) {
+ if (dwc->maximum_speed == USB_SPEED_HIGH ||
+ dwc->maximum_speed == USB_SPEED_FULL) {
dwc3_msm_write_reg(mdwc->base, QSCRATCH_GENERAL_CFG,
dwc3_msm_read_reg(mdwc->base,
QSCRATCH_GENERAL_CFG)
@@ -3740,20 +3764,9 @@
platform_device_del(dwc->xhci);
usb_unregister_notify(&mdwc->host_nb);
- /*
- * Perform USB hardware RESET (both core reset and DBM reset)
- * when moving from host to peripheral. This is required for
- * peripheral mode to work.
- */
- dwc3_msm_block_reset(mdwc, true);
-
dwc3_usb3_phy_suspend(dwc, false);
- dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE);
-
mdwc->in_host_mode = false;
- /* re-init core and OTG registers as block reset clears these */
- dwc3_post_host_reset_core_init(dwc);
pm_runtime_mark_last_busy(mdwc->dev);
pm_runtime_put_sync_autosuspend(mdwc->dev);
dbg_event(0xFF, "StopHost psync",
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index aaaf256..4cf5381 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -231,7 +231,7 @@
dwc3_data->syscfg_reg_off = res->start;
- dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
+ dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
dwc3_data->rstc_pwrdn =
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index b062d58..ec9ffc1 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -588,8 +588,9 @@
{
enum usb_device_state state = dwc->gadget.state;
u32 cfg;
- int ret;
+ int ret, num;
u32 reg;
+ struct dwc3_ep *dep;
cfg = le16_to_cpu(ctrl->wValue);
@@ -598,6 +599,24 @@
return -EINVAL;
case USB_STATE_ADDRESS:
+ /* Read ep0IN related TXFIFO size */
+ dwc->last_fifo_depth = (dwc3_readl(dwc->regs,
+ DWC3_GTXFIFOSIZ(0)) & 0xFFFF);
+ /* Clear existing allocated TXFIFO for all IN eps except ep0 */
+ for (num = 0; num < dwc->num_in_eps; num++) {
+ dep = dwc->eps[(num << 1) | 1];
+ if (num) {
+ dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(num), 0);
+ dep->fifo_depth = 0;
+ } else {
+ dep->fifo_depth = dwc->last_fifo_depth;
+ }
+
+ dev_dbg(dwc->dev, "%s(): %s dep->fifo_depth:%x\n",
+ __func__, dep->name, dep->fifo_depth);
+ dbg_event(0xFF, "fifo_reset", dep->number);
+ }
+
ret = dwc3_ep0_delegate_req(dwc, ctrl);
/* if the cfg matches and the cfg is non zero */
if (cfg && (!ret || (ret == USB_GADGET_DELAYED_STATUS))) {
@@ -619,9 +638,6 @@
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg |= (DWC3_DCTL_ACCEPTU1ENA | DWC3_DCTL_ACCEPTU2ENA);
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
-
- dwc->resize_fifos = true;
- dwc3_trace(trace_dwc3_ep0, "resize FIFOs flag SET");
}
break;
@@ -1080,12 +1096,6 @@
{
int ret;
- if (dwc->resize_fifos) {
- dwc3_trace(trace_dwc3_ep0, "Resizing FIFOs");
- dwc3_gadget_resize_tx_fifos(dwc);
- dwc->resize_fifos = 0;
- }
-
ret = dwc3_ep0_start_control_status(dep);
if (WARN_ON_ONCE(ret))
dbg_event(dep->number, "ECTRLSTATUS", ret);
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index df0427c..edd000b 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -164,12 +164,12 @@
*index = 0;
}
-static void dwc3_ep_inc_enq(struct dwc3_ep *dep)
+void dwc3_ep_inc_enq(struct dwc3_ep *dep)
{
dwc3_ep_inc_trb(&dep->trb_enqueue);
}
-static void dwc3_ep_inc_deq(struct dwc3_ep *dep)
+void dwc3_ep_inc_deq(struct dwc3_ep *dep)
{
dwc3_ep_inc_trb(&dep->trb_dequeue);
}
@@ -195,88 +195,64 @@
*
* Unfortunately, due to many variables that's not always the case.
*/
-int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc)
+int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc, struct dwc3_ep *dep)
{
- int last_fifo_depth = 0;
- int ram1_depth;
- int fifo_size;
- int mdwidth;
- int num;
- int num_eps;
- int max_packet = 1024;
- struct usb_composite_dev *cdev = get_gadget_data(&dwc->gadget);
+ int fifo_size, mdwidth, max_packet = 1024;
+ int tmp, mult = 1;
- if (!(cdev && cdev->config) || !dwc->needs_fifo_resize)
+ if (!dwc->needs_fifo_resize)
return 0;
- num_eps = dwc->num_in_eps;
- ram1_depth = DWC3_RAM1_DEPTH(dwc->hwparams.hwparams7);
- mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ /* resize IN endpoints excepts ep0 */
+ if (!usb_endpoint_dir_in(dep->endpoint.desc) ||
+ dep->endpoint.ep_num == 0)
+ return 0;
- /* MDWIDTH is represented in bits, we need it in bytes */
- mdwidth >>= 3;
- last_fifo_depth = (dwc3_readl(dwc->regs, DWC3_GTXFIFOSIZ(0)) & 0xFFFF);
- dev_dbg(dwc->dev, "%s: num eps:%d max_packet:%d last_fifo_depth:%04x\n",
- __func__, num_eps, max_packet, last_fifo_depth);
-
- /* Don't resize ep0IN TxFIFO, start with ep1IN only. */
- for (num = 1; num < num_eps; num++) {
- /* bit0 indicates direction; 1 means IN ep */
- struct dwc3_ep *dep = dwc->eps[(num << 1) | 1];
- int mult = 1;
- int tmp;
-
- tmp = max_packet + mdwidth;
- /*
- * Interfaces like MBIM or ECM is having multiple data
- * interfaces. SET_CONFIG() happens before set_alt with
- * data interface 1 which results into calling this API
- * before GSI endpoint enabled. This results no txfifo
- * resize with GSI endpoint causing low throughput. Hence
- * use mult as 3 for GSI IN endpoint always irrespective
- * USB speed.
- */
- if (dep->endpoint.ep_type == EP_TYPE_GSI ||
- dep->endpoint.endless)
- mult = 3;
-
- if (!(dep->flags & DWC3_EP_ENABLED)) {
- dev_dbg(dwc->dev, "ep%dIn not enabled", num);
- goto resize_fifo;
- }
-
- if (((dep->endpoint.maxburst > 1) &&
- usb_endpoint_xfer_bulk(dep->endpoint.desc))
- || usb_endpoint_xfer_isoc(dep->endpoint.desc))
- mult = 3;
-
-resize_fifo:
- tmp *= mult;
- tmp += mdwidth;
-
- fifo_size = DIV_ROUND_UP(tmp, mdwidth);
-
- fifo_size |= (last_fifo_depth << 16);
-
- dev_dbg(dwc->dev, "%s: Fifo Addr %04x Size %d",
- dep->name, last_fifo_depth, fifo_size & 0xffff);
-
- last_fifo_depth += (fifo_size & 0xffff);
- if (dwc->tx_fifo_size &&
- (last_fifo_depth >= dwc->tx_fifo_size)) {
- /*
- * Fifo size allocated exceeded available RAM size.
- * Hence return error.
- */
- dev_err(dwc->dev, "Fifosize(%d) > available RAM(%d)\n",
- last_fifo_depth, dwc->tx_fifo_size);
- return -ENOMEM;
- }
-
- dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(num), fifo_size);
-
+ /* Don't resize already resized IN endpoint */
+ if (dep->fifo_depth) {
+ dev_dbg(dwc->dev, "%s fifo_depth:%d is already set\n",
+ dep->endpoint.name, dep->fifo_depth);
+ return 0;
}
+ mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ /* MDWIDTH is represented in bits, we need it in bytes */
+ mdwidth >>= 3;
+
+ if (dep->endpoint.ep_type == EP_TYPE_GSI || dep->endpoint.endless)
+ mult = 3;
+
+ if (((dep->endpoint.maxburst > 1) &&
+ usb_endpoint_xfer_bulk(dep->endpoint.desc))
+ || usb_endpoint_xfer_isoc(dep->endpoint.desc))
+ mult = 3;
+
+ tmp = ((max_packet + mdwidth) * mult) + mdwidth;
+ fifo_size = DIV_ROUND_UP(tmp, mdwidth);
+ dep->fifo_depth = fifo_size;
+ fifo_size |= (dwc->last_fifo_depth << 16);
+ dwc->last_fifo_depth += (fifo_size & 0xffff);
+
+ dev_dbg(dwc->dev, "%s ep_num:%d last_fifo_depth:%04x fifo_depth:%d\n",
+ dep->endpoint.name, dep->endpoint.ep_num, dwc->last_fifo_depth,
+ dep->fifo_depth);
+
+ dbg_event(0xFF, "resize_fifo", dep->number);
+ dbg_event(0xFF, "fifo_depth", dep->fifo_depth);
+ /* Check fifo size allocation doesn't exceed available RAM size. */
+ if (dwc->tx_fifo_size &&
+ ((dwc->last_fifo_depth * mdwidth) >= dwc->tx_fifo_size)) {
+ dev_err(dwc->dev, "Fifosize(%d) > RAM size(%d) %s depth:%d\n",
+ (dwc->last_fifo_depth * mdwidth), dwc->tx_fifo_size,
+ dep->endpoint.name, fifo_size);
+ dwc->last_fifo_depth -= (fifo_size & 0xffff);
+ dep->fifo_depth = 0;
+ WARN_ON(1);
+ return -ENOMEM;
+ }
+
+ dwc3_writel(dwc->regs, DWC3_GTXFIFOSIZ(dep->endpoint.ep_num),
+ fifo_size);
return 0;
}
@@ -691,6 +667,17 @@
dwc3_trace(trace_dwc3_gadget, "Enabling %s", dep->name);
if (!(dep->flags & DWC3_EP_ENABLED)) {
+ dep->endpoint.desc = desc;
+ dep->comp_desc = comp_desc;
+ dep->type = usb_endpoint_type(desc);
+ ret = dwc3_gadget_resize_tx_fifos(dwc, dep);
+ if (ret) {
+ dep->endpoint.desc = NULL;
+ dep->comp_desc = NULL;
+ dep->type = 0;
+ return ret;
+ }
+
ret = dwc3_gadget_start_config(dwc, dep);
if (ret) {
dev_err(dwc->dev, "start_config() failed for %s\n",
@@ -710,9 +697,6 @@
struct dwc3_trb *trb_st_hw;
struct dwc3_trb *trb_link;
- dep->endpoint.desc = desc;
- dep->comp_desc = comp_desc;
- dep->type = usb_endpoint_type(desc);
dep->flags |= DWC3_EP_ENABLED;
reg = dwc3_readl(dwc->regs, DWC3_DALEPENA);
@@ -901,6 +885,7 @@
req->epnum = dep->number;
req->dep = dep;
+ req->request.dma = DMA_ERROR_CODE;
dep->allocated_requests++;
@@ -1226,9 +1211,9 @@
return -ESHUTDOWN;
}
- if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
+ if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
&req->request, req->dep->name)) {
- dwc3_trace(trace_dwc3_gadget, "request %p belongs to '%s'",
+ dwc3_trace(trace_dwc3_gadget, "request %pK belongs to '%s'",
&req->request, req->dep->name);
return -EINVAL;
}
@@ -1420,7 +1405,7 @@
dwc3_stop_active_transfer(dwc, dep->number, true);
goto out1;
}
- dev_err(dwc->dev, "request %p was not queued to %s\n",
+ dev_err(dwc->dev, "request %pK was not queued to %s\n",
request, ep->name);
ret = -EINVAL;
goto out0;
@@ -2986,9 +2971,6 @@
dwc3_stop_active_transfers(dwc);
dwc3_clear_stall_all_ep(dwc);
- /* bus reset issued due to missing status stage of a control transfer */
- dwc->resize_fifos = 0;
-
/* Reset device address to zero */
reg = dwc3_readl(dwc->regs, DWC3_DCFG);
reg &= ~(DWC3_DCFG_DEVADDR_MASK);
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h
index e973ad3..8d0a5eb 100644
--- a/drivers/usb/dwc3/gadget.h
+++ b/drivers/usb/dwc3/gadget.h
@@ -98,6 +98,8 @@
void dwc3_stop_active_transfer(struct dwc3 *dwc, u32 epnum, bool force);
irqreturn_t dwc3_interrupt(int irq, void *_dwc);
void dwc3_bh_work(struct work_struct *w);
+void dwc3_ep_inc_enq(struct dwc3_ep *dep);
+void dwc3_ep_inc_deq(struct dwc3_ep *dep);
static inline dma_addr_t dwc3_trb_dma_offset(struct dwc3_ep *dep,
struct dwc3_trb *trb)
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index e9e8f46..af3ce4f 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -19,6 +19,39 @@
#include "core.h"
+static int dwc3_host_get_irq(struct dwc3 *dwc)
+{
+ struct platform_device *dwc3_pdev = to_platform_device(dwc->dev);
+ int irq;
+
+ irq = platform_get_irq_byname(dwc3_pdev, "host");
+ if (irq > 0)
+ goto out;
+
+ if (irq == -EPROBE_DEFER)
+ goto out;
+
+ irq = platform_get_irq_byname(dwc3_pdev, "dwc_usb3");
+ if (irq > 0)
+ goto out;
+
+ if (irq == -EPROBE_DEFER)
+ goto out;
+
+ irq = platform_get_irq(dwc3_pdev, 0);
+ if (irq > 0)
+ goto out;
+
+ if (irq != -EPROBE_DEFER)
+ dev_err(dwc->dev, "missing host IRQ\n");
+
+ if (!irq)
+ irq = -EINVAL;
+
+out:
+ return irq;
+}
+
int dwc3_host_init(struct dwc3 *dwc)
{
struct property_entry props[3];
@@ -28,39 +61,18 @@
struct platform_device *dwc3_pdev = to_platform_device(dwc->dev);
int prop_idx = 0;
- irq = platform_get_irq_byname(dwc3_pdev, "host");
- if (irq == -EPROBE_DEFER)
+ irq = dwc3_host_get_irq(dwc);
+ if (irq < 0)
return irq;
- if (irq <= 0) {
- irq = platform_get_irq_byname(dwc3_pdev, "dwc_usb3");
- if (irq == -EPROBE_DEFER)
- return irq;
-
- if (irq <= 0) {
- irq = platform_get_irq(dwc3_pdev, 0);
- if (irq <= 0) {
- if (irq != -EPROBE_DEFER) {
- dev_err(dwc->dev,
- "missing host IRQ\n");
- }
- if (!irq)
- irq = -EINVAL;
- return irq;
- } else {
- res = platform_get_resource(dwc3_pdev,
- IORESOURCE_IRQ, 0);
- }
- } else {
- res = platform_get_resource_byname(dwc3_pdev,
- IORESOURCE_IRQ,
- "dwc_usb3");
- }
-
- } else {
+ res = platform_get_resource_byname(dwc3_pdev, IORESOURCE_IRQ, "host");
+ if (!res)
res = platform_get_resource_byname(dwc3_pdev, IORESOURCE_IRQ,
- "host");
- }
+ "dwc_usb3");
+ if (!res)
+ res = platform_get_resource(dwc3_pdev, IORESOURCE_IRQ, 0);
+ if (!res)
+ return -ENOMEM;
dwc->xhci_resources[1].start = irq;
dwc->xhci_resources[1].end = irq;
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index ec166f2..8a6ae0b 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -2291,7 +2291,7 @@
cdev->os_desc_req->buf = kmalloc(4096, GFP_KERNEL);
if (!cdev->os_desc_req->buf) {
ret = -ENOMEM;
- kfree(cdev->os_desc_req);
+ usb_ep_free_request(ep0, cdev->os_desc_req);
goto end;
}
cdev->os_desc_req->context = cdev;
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 6b2c137..5396557 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -22,6 +22,7 @@
static struct class *android_class;
static struct device *android_device;
static int index;
+static int gadget_index;
struct device *create_function_device(char *name)
{
@@ -1425,21 +1426,21 @@
spin_unlock_irqrestore(&cdev->lock, flags);
if (status[0]) {
- kobject_uevent_env(&android_device->kobj,
+ kobject_uevent_env(&gi->dev->kobj,
KOBJ_CHANGE, connected);
pr_info("%s: sent uevent %s\n", __func__, connected[0]);
uevent_sent = true;
}
if (status[1]) {
- kobject_uevent_env(&android_device->kobj,
+ kobject_uevent_env(&gi->dev->kobj,
KOBJ_CHANGE, configured);
pr_info("%s: sent uevent %s\n", __func__, configured[0]);
uevent_sent = true;
}
if (status[2]) {
- kobject_uevent_env(&android_device->kobj,
+ kobject_uevent_env(&gi->dev->kobj,
KOBJ_CHANGE, disconnected);
pr_info("%s: sent uevent %s\n", __func__, disconnected[0]);
uevent_sent = true;
@@ -1600,23 +1601,28 @@
{
struct device_attribute **attrs;
struct device_attribute *attr;
+ char str[10];
INIT_WORK(&gi->work, android_work);
- android_device = device_create(android_class, NULL,
- MKDEV(0, 0), NULL, "android0");
- if (IS_ERR(android_device))
- return PTR_ERR(android_device);
+ snprintf(str, sizeof(str), "android%d", gadget_index - 1);
+ pr_debug("Creating android device %s\n", str);
+ gi->dev = device_create(android_class, NULL,
+ MKDEV(0, 0), NULL, str);
+ if (IS_ERR(gi->dev))
+ return PTR_ERR(gi->dev);
- dev_set_drvdata(android_device, gi);
+ dev_set_drvdata(gi->dev, gi);
+ if (gadget_index == 1)
+ android_device = gi->dev;
attrs = android_usb_attributes;
while ((attr = *attrs++)) {
int err;
- err = device_create_file(android_device, attr);
+ err = device_create_file(gi->dev, attr);
if (err) {
- device_destroy(android_device->class,
- android_device->devt);
+ device_destroy(gi->dev->class,
+ gi->dev->devt);
return err;
}
}
@@ -1624,15 +1630,15 @@
return 0;
}
-static void android_device_destroy(void)
+static void android_device_destroy(struct device *dev)
{
struct device_attribute **attrs;
struct device_attribute *attr;
attrs = android_usb_attributes;
while ((attr = *attrs++))
- device_remove_file(android_device, attr);
- device_destroy(android_device->class, android_device->devt);
+ device_remove_file(dev, attr);
+ device_destroy(dev->class, dev->devt);
}
#else
static inline int android_device_create(struct gadget_info *gi)
@@ -1640,7 +1646,7 @@
return 0;
}
-static inline void android_device_destroy(void)
+static inline void android_device_destroy(struct device *dev)
{
}
#endif
@@ -1696,6 +1702,8 @@
if (!gi->composite.gadget_driver.function)
goto err;
+ gadget_index++;
+ pr_debug("Creating gadget index %d\n", gadget_index);
if (android_device_create(gi) < 0)
goto err;
@@ -1708,8 +1716,14 @@
static void gadgets_drop(struct config_group *group, struct config_item *item)
{
+ struct gadget_info *gi;
+
+ gi = container_of(to_config_group(item), struct gadget_info, group);
config_item_put(item);
- android_device_destroy();
+ if (gi->dev) {
+ android_device_destroy(gi->dev);
+ gi->dev = NULL;
+ }
}
static struct configfs_group_operations gadgets_ops = {
diff --git a/drivers/usb/gadget/function/f_cdev.c b/drivers/usb/gadget/function/f_cdev.c
index 920c08a..5804840 100644
--- a/drivers/usb/gadget/function/f_cdev.c
+++ b/drivers/usb/gadget/function/f_cdev.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011, 2013-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011, 2013-2017, The Linux Foundation. All rights reserved.
* Linux Foundation chooses to take subject only to the GPLv2 license terms,
* and distributes only under these terms.
*
@@ -826,8 +826,10 @@
opts = container_of(fi, struct f_cdev_opts, func_inst);
- device_destroy(fcdev_classp, MKDEV(major, opts->port->minor));
- cdev_del(&opts->port->fcdev_cdev);
+ if (opts->port) {
+ device_destroy(fcdev_classp, MKDEV(major, opts->port->minor));
+ cdev_del(&opts->port->fcdev_cdev);
+ }
usb_cser_chardev_deinit();
kfree(opts->func_name);
kfree(opts->port);
diff --git a/drivers/usb/gadget/function/f_gsi.c b/drivers/usb/gadget/function/f_gsi.c
index 308a49c..4df2dc6 100644
--- a/drivers/usb/gadget/function/f_gsi.c
+++ b/drivers/usb/gadget/function/f_gsi.c
@@ -40,6 +40,7 @@
static struct workqueue_struct *ipa_usb_wq;
+static void gsi_rndis_ipa_reset_trigger(struct gsi_data_port *d_port);
static void ipa_disconnect_handler(struct gsi_data_port *d_port);
static int gsi_ctrl_send_notification(struct f_gsi *gsi);
static int gsi_alloc_trb_buffer(struct f_gsi *gsi);
@@ -472,6 +473,7 @@
usb_gsi_ep_op(d_port->in_ep, (void *)&block_db,
GSI_EP_OP_SET_CLR_BLOCK_DBL);
+ /* GSI channel DBL address for USB IN endpoint */
dbl_register_addr = gsi->d_port.in_db_reg_phs_addr_msb;
dbl_register_addr = dbl_register_addr << 32;
dbl_register_addr =
@@ -481,11 +483,18 @@
req.buf_base_addr = &dbl_register_addr;
req.num_bufs = gsi->d_port.in_request.num_bufs;
- usb_gsi_ep_op(gsi->d_port.in_ep, &req, GSI_EP_OP_RING_IN_DB);
+ usb_gsi_ep_op(gsi->d_port.in_ep, &req, GSI_EP_OP_RING_DB);
if (gsi->d_port.out_ep) {
- usb_gsi_ep_op(gsi->d_port.out_ep, &gsi->d_port.out_request,
- GSI_EP_OP_UPDATEXFER);
+ /* GSI channel DBL address for USB OUT endpoint */
+ dbl_register_addr = gsi->d_port.out_db_reg_phs_addr_msb;
+ dbl_register_addr = dbl_register_addr << 32;
+ dbl_register_addr = dbl_register_addr |
+ gsi->d_port.out_db_reg_phs_addr_lsb;
+ /* use temp request to pass 64 bit dbl reg addr and num_bufs */
+ req.buf_base_addr = &dbl_register_addr;
+ req.num_bufs = gsi->d_port.out_request.num_bufs;
+ usb_gsi_ep_op(gsi->d_port.out_ep, &req, GSI_EP_OP_RING_DB);
}
}
@@ -503,14 +512,11 @@
*/
usb_gsi_ep_op(d_port->in_ep, (void *)&block_db,
GSI_EP_OP_SET_CLR_BLOCK_DBL);
- gsi->in_ep_desc_backup = gsi->d_port.in_ep->desc;
usb_gsi_ep_op(gsi->d_port.in_ep, NULL, GSI_EP_OP_DISABLE);
}
- if (gsi->d_port.out_ep) {
- gsi->out_ep_desc_backup = gsi->d_port.out_ep->desc;
+ if (gsi->d_port.out_ep)
usb_gsi_ep_op(gsi->d_port.out_ep, NULL, GSI_EP_OP_DISABLE);
- }
gsi->d_port.net_ready_trigger = false;
}
@@ -616,6 +622,7 @@
struct device *dev;
struct device *gad_dev;
struct f_gsi *gsi = d_port_to_gsi(d_port);
+ bool block_db;
event = read_event(d_port);
@@ -676,28 +683,6 @@
break;
}
- /*
- * Update desc and reconfigure USB GSI OUT and IN
- * endpoint for RNDIS Adaptor enable case.
- */
- if (d_port->out_ep && !d_port->out_ep->desc &&
- gsi->out_ep_desc_backup) {
- d_port->out_ep->desc = gsi->out_ep_desc_backup;
- d_port->out_ep->ep_intr_num = 1;
- log_event_dbg("%s: OUT ep_op_config", __func__);
- usb_gsi_ep_op(d_port->out_ep,
- &d_port->out_request, GSI_EP_OP_CONFIG);
- }
-
- if (d_port->in_ep && !d_port->in_ep->desc &&
- gsi->in_ep_desc_backup) {
- d_port->in_ep->desc = gsi->in_ep_desc_backup;
- d_port->in_ep->ep_intr_num = 2;
- log_event_dbg("%s: IN ep_op_config", __func__);
- usb_gsi_ep_op(d_port->in_ep,
- &d_port->in_request, GSI_EP_OP_CONFIG);
- }
-
ipa_connect_channels(d_port);
ipa_data_path_enable(d_port);
d_port->sm_state = STATE_CONNECTED;
@@ -759,7 +744,15 @@
if (event == EVT_HOST_NRDY) {
log_event_dbg("%s: ST_CON_HOST_NRDY\n",
__func__);
- ipa_disconnect_handler(d_port);
+ block_db = true;
+ /* stop USB ringing doorbell to GSI(OUT_EP) */
+ usb_gsi_ep_op(d_port->in_ep, (void *)&block_db,
+ GSI_EP_OP_SET_CLR_BLOCK_DBL);
+ gsi_rndis_ipa_reset_trigger(d_port);
+ usb_gsi_ep_op(d_port->in_ep, NULL,
+ GSI_EP_OP_ENDXFER);
+ usb_gsi_ep_op(d_port->out_ep, NULL,
+ GSI_EP_OP_ENDXFER);
}
ipa_disconnect_work_handler(d_port);
@@ -1385,6 +1378,17 @@
rndis_signal_connect(gsi->params);
}
+static void gsi_rndis_ipa_reset_trigger(struct gsi_data_port *d_port)
+{
+ unsigned long flags;
+ struct f_gsi *gsi = d_port_to_gsi(d_port);
+
+ log_event_dbg("%s: setting net_ready_trigger\n", __func__);
+ spin_lock_irqsave(&d_port->lock, flags);
+ d_port->net_ready_trigger = false;
+ spin_unlock_irqrestore(&d_port->lock, flags);
+}
+
void gsi_rndis_flow_ctrl_enable(bool enable, struct rndis_params *param)
{
struct f_gsi *gsi = param->v;
@@ -2618,7 +2622,7 @@
info.in_req_num_buf = num_in_bufs;
gsi->d_port.out_aggr_size = GSI_ECM_AGGR_SIZE;
info.out_req_buf_len = GSI_OUT_ECM_BUF_LEN;
- info.out_req_num_buf = GSI_ECM_NUM_OUT_BUFFERS;
+ info.out_req_num_buf = num_out_bufs;
info.notify_buf_len = GSI_CTRL_NOTIFY_BUFF_LEN;
/* export host's Ethernet address in CDC format */
diff --git a/drivers/usb/gadget/function/f_gsi.h b/drivers/usb/gadget/function/f_gsi.h
index 43aae8f..0fe3665 100644
--- a/drivers/usb/gadget/function/f_gsi.h
+++ b/drivers/usb/gadget/function/f_gsi.h
@@ -37,8 +37,7 @@
#define GSI_NUM_IN_BUFFERS 15
#define GSI_IN_BUFF_SIZE 2048
-#define GSI_NUM_OUT_BUFFERS 15
-#define GSI_ECM_NUM_OUT_BUFFERS 31
+#define GSI_NUM_OUT_BUFFERS 14
#define GSI_OUT_AGGR_SIZE 24576
#define GSI_IN_RNDIS_AGGR_SIZE 9216
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 1468d8f..f959c42 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1183,8 +1183,10 @@
/* closing ep0 === shutdown all */
- if (dev->gadget_registered)
+ if (dev->gadget_registered) {
usb_gadget_unregister_driver (&gadgetfs_driver);
+ dev->gadget_registered = false;
+ }
/* at this point "good" hardware has disconnected the
* device from USB; the host won't see it any more.
@@ -1677,9 +1679,10 @@
gadgetfs_suspend (struct usb_gadget *gadget)
{
struct dev_data *dev = get_gadget_data (gadget);
+ unsigned long flags;
INFO (dev, "suspended from state %d\n", dev->state);
- spin_lock (&dev->lock);
+ spin_lock_irqsave(&dev->lock, flags);
switch (dev->state) {
case STATE_DEV_SETUP: // VERY odd... host died??
case STATE_DEV_CONNECTED:
@@ -1690,7 +1693,7 @@
default:
break;
}
- spin_unlock (&dev->lock);
+ spin_unlock_irqrestore(&dev->lock, flags);
}
static struct usb_gadget_driver gadgetfs_driver = {
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index fc85994..1633d4a 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -880,7 +880,7 @@
is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
req->num_mapped_sgs = 0;
- } else {
+ } else if (req->dma != DMA_ERROR_CODE) {
dma_unmap_single(dev, req->dma, req->length,
is_in ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
}
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index 4fa5de2..94c8a9f 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -442,23 +442,16 @@
/* Report reset and disconnect events to the driver */
if (dum->driver && (disconnect || reset)) {
stop_activity(dum);
- spin_unlock(&dum->lock);
if (reset)
usb_gadget_udc_reset(&dum->gadget, dum->driver);
else
dum->driver->disconnect(&dum->gadget);
- spin_lock(&dum->lock);
}
} else if (dum_hcd->active != dum_hcd->old_active) {
- if (dum_hcd->old_active && dum->driver->suspend) {
- spin_unlock(&dum->lock);
+ if (dum_hcd->old_active && dum->driver->suspend)
dum->driver->suspend(&dum->gadget);
- spin_lock(&dum->lock);
- } else if (!dum_hcd->old_active && dum->driver->resume) {
- spin_unlock(&dum->lock);
+ else if (!dum_hcd->old_active && dum->driver->resume)
dum->driver->resume(&dum->gadget);
- spin_lock(&dum->lock);
- }
}
dum_hcd->old_status = dum_hcd->port_status;
@@ -983,7 +976,9 @@
struct dummy_hcd *dum_hcd = gadget_to_dummy_hcd(g);
struct dummy *dum = dum_hcd->dum;
+ spin_lock_irq(&dum->lock);
dum->driver = NULL;
+ spin_unlock_irq(&dum->lock);
return 0;
}
@@ -2009,7 +2004,7 @@
HUB_CHAR_COMMON_OCPM);
desc->bNbrPorts = 1;
desc->u.ss.bHubHdrDecLat = 0x04; /* Worst case: 0.4 micro sec*/
- desc->u.ss.DeviceRemovable = 0xffff;
+ desc->u.ss.DeviceRemovable = 0;
}
static inline void hub_descriptor(struct usb_hub_descriptor *desc)
@@ -2021,8 +2016,8 @@
HUB_CHAR_INDV_PORT_LPSM |
HUB_CHAR_COMMON_OCPM);
desc->bNbrPorts = 1;
- desc->u.hs.DeviceRemovable[0] = 0xff;
- desc->u.hs.DeviceRemovable[1] = 0xff;
+ desc->u.hs.DeviceRemovable[0] = 0;
+ desc->u.hs.DeviceRemovable[1] = 0xff; /* PortPwrCtrlMask */
}
static int dummy_hub_control(
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index 61c938c..33f3987 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -2469,11 +2469,8 @@
nuke(&dev->ep[i]);
/* report disconnect; the driver is already quiesced */
- if (driver) {
- spin_unlock(&dev->lock);
+ if (driver)
driver->disconnect(&dev->gadget);
- spin_lock(&dev->lock);
- }
usb_reinit(dev);
}
@@ -3347,8 +3344,6 @@
BIT(PCI_RETRY_ABORT_INTERRUPT))
static void handle_stat1_irqs(struct net2280 *dev, u32 stat)
-__releases(dev->lock)
-__acquires(dev->lock)
{
struct net2280_ep *ep;
u32 tmp, num, mask, scratch;
@@ -3389,14 +3384,12 @@
if (disconnect || reset) {
stop_activity(dev, dev->driver);
ep0_start(dev);
- spin_unlock(&dev->lock);
if (reset)
usb_gadget_udc_reset
(&dev->gadget, dev->driver);
else
(dev->driver->disconnect)
(&dev->gadget);
- spin_lock(&dev->lock);
return;
}
}
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index fb8fc34..ba78e3f 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -1401,7 +1401,13 @@
struct renesas_usb3_request *usb3_req,
int status)
{
- usb3_pn_stop(usb3);
+ unsigned long flags;
+
+ spin_lock_irqsave(&usb3->lock, flags);
+ if (usb3_pn_change(usb3, usb3_ep->num))
+ usb3_pn_stop(usb3);
+ spin_unlock_irqrestore(&usb3->lock, flags);
+
usb3_disable_pipe_irq(usb3, usb3_ep->num);
usb3_request_done(usb3_ep, usb3_req, status);
@@ -1430,30 +1436,46 @@
{
struct renesas_usb3_ep *usb3_ep = usb3_get_ep(usb3, num);
struct renesas_usb3_request *usb3_req = usb3_get_request(usb3_ep);
+ bool done = false;
if (!usb3_req)
return;
+ spin_lock(&usb3->lock);
+ if (usb3_pn_change(usb3, num))
+ goto out;
+
if (usb3_ep->dir_in) {
/* Do not stop the IN pipe here to detect LSTTR interrupt */
if (!usb3_write_pipe(usb3_ep, usb3_req, USB3_PN_WRITE))
usb3_clear_bit(usb3, PN_INT_BFRDY, USB3_PN_INT_ENA);
} else {
if (!usb3_read_pipe(usb3_ep, usb3_req, USB3_PN_READ))
- usb3_request_done_pipen(usb3, usb3_ep, usb3_req, 0);
+ done = true;
}
+
+out:
+ /* need to unlock because usb3_request_done_pipen() locks it */
+ spin_unlock(&usb3->lock);
+
+ if (done)
+ usb3_request_done_pipen(usb3, usb3_ep, usb3_req, 0);
}
static void usb3_irq_epc_pipen(struct renesas_usb3 *usb3, int num)
{
u32 pn_int_sta;
- if (usb3_pn_change(usb3, num) < 0)
+ spin_lock(&usb3->lock);
+ if (usb3_pn_change(usb3, num) < 0) {
+ spin_unlock(&usb3->lock);
return;
+ }
pn_int_sta = usb3_read(usb3, USB3_PN_INT_STA);
pn_int_sta &= usb3_read(usb3, USB3_PN_INT_ENA);
usb3_write(usb3, pn_int_sta, USB3_PN_INT_STA);
+ spin_unlock(&usb3->lock);
if (pn_int_sta & PN_INT_LSTTR)
usb3_irq_epc_pipen_lsttr(usb3, num);
if (pn_int_sta & PN_INT_BFRDY)
@@ -1707,6 +1729,9 @@
/* hook up the driver */
usb3->driver = driver;
+ pm_runtime_enable(usb3_to_dev(usb3));
+ pm_runtime_get_sync(usb3_to_dev(usb3));
+
renesas_usb3_init_controller(usb3);
return 0;
@@ -1715,14 +1740,14 @@
static int renesas_usb3_stop(struct usb_gadget *gadget)
{
struct renesas_usb3 *usb3 = gadget_to_renesas_usb3(gadget);
- unsigned long flags;
- spin_lock_irqsave(&usb3->lock, flags);
usb3->softconnect = false;
usb3->gadget.speed = USB_SPEED_UNKNOWN;
usb3->driver = NULL;
renesas_usb3_stop_controller(usb3);
- spin_unlock_irqrestore(&usb3->lock, flags);
+
+ pm_runtime_put(usb3_to_dev(usb3));
+ pm_runtime_disable(usb3_to_dev(usb3));
return 0;
}
@@ -1761,9 +1786,6 @@
{
struct renesas_usb3 *usb3 = platform_get_drvdata(pdev);
- pm_runtime_put(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
-
usb_del_gadget_udc(&usb3->gadget);
__renesas_usb3_ep_free_request(usb3->ep0_req);
@@ -1948,9 +1970,6 @@
usb3->workaround_for_vbus = priv->workaround_for_vbus;
- pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
-
dev_info(&pdev->dev, "probed\n");
return 0;
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index bfa7fa3..7bf78be 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -1269,7 +1269,7 @@
time = 30;
break;
default:
- time = 300;
+ time = 50;
break;
}
@@ -1785,6 +1785,7 @@
pipe = td->pipe;
pipe_stop(r8a66597, pipe);
+ /* Select a different address or endpoint */
new_td = td;
do {
list_move_tail(&new_td->queue,
@@ -1794,7 +1795,8 @@
new_td = td;
break;
}
- } while (td != new_td && td->address == new_td->address);
+ } while (td != new_td && td->address == new_td->address &&
+ td->pipe->info.epnum == new_td->pipe->info.epnum);
start_transfer(r8a66597, new_td);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index 32aa45e..b0c4f12 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -1535,6 +1535,9 @@
t2 |= PORT_WKOC_E | PORT_WKCONN_E;
t2 &= ~PORT_WKDISC_E;
}
+ if ((xhci->quirks & XHCI_U2_DISABLE_WAKE) &&
+ (hcd->speed < HCD_USB3))
+ t2 &= ~PORT_WAKE_BITS;
} else
t2 &= ~PORT_WAKE_BITS;
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index d680eb3..c99121a6 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2230,11 +2230,12 @@
{
u32 temp, port_offset, port_count;
int i;
- u8 major_revision;
+ u8 major_revision, minor_revision;
struct xhci_hub *rhub;
temp = readl(addr);
major_revision = XHCI_EXT_PORT_MAJOR(temp);
+ minor_revision = XHCI_EXT_PORT_MINOR(temp);
if (major_revision == 0x03) {
rhub = &xhci->usb3_rhub;
@@ -2248,7 +2249,9 @@
return;
}
rhub->maj_rev = XHCI_EXT_PORT_MAJOR(temp);
- rhub->min_rev = XHCI_EXT_PORT_MINOR(temp);
+
+ if (rhub->min_rev < minor_revision)
+ rhub->min_rev = minor_revision;
/* Port offset and count in the third dword, see section 7.2 */
temp = readl(addr + 2);
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index e7d6752..672751e 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -54,6 +54,11 @@
#define PCI_DEVICE_ID_INTEL_APL_XHCI 0x5aa8
#define PCI_DEVICE_ID_INTEL_DNV_XHCI 0x19d0
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_2 0x43bb
+#define PCI_DEVICE_ID_AMD_PROMONTORYA_1 0x43bc
+
static const char hcd_name[] = "xhci_hcd";
static struct hc_driver __read_mostly xhci_pci_hc_driver;
@@ -135,6 +140,13 @@
if (pdev->vendor == PCI_VENDOR_ID_AMD)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ if ((pdev->vendor == PCI_VENDOR_ID_AMD) &&
+ ((pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_3) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_2) ||
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_1)))
+ xhci->quirks |= XHCI_U2_DISABLE_WAKE;
+
if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
xhci->quirks |= XHCI_LPM_SUPPORT;
xhci->quirks |= XHCI_INTEL_HOST;
@@ -201,6 +213,9 @@
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x1042)
xhci->quirks |= XHCI_BROKEN_STREAMS;
+ if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+ pdev->device == 0x1142)
+ xhci->quirks |= XHCI_TRUST_TX_LENGTH;
if (pdev->vendor == PCI_VENDOR_ID_TI && pdev->device == 0x8241)
xhci->quirks |= XHCI_LIMIT_ENDPOINT_INTERVAL_7;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 86d578e..3a7fb29 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1668,6 +1668,7 @@
/* For controller with a broken Port Disable implementation */
#define XHCI_BROKEN_PORT_PED (1 << 25)
#define XHCI_LIMIT_ENDPOINT_INTERVAL_7 (1 << 26)
+#define XHCI_U2_DISABLE_WAKE (1 << 27)
unsigned int num_active_eps;
unsigned int limit_active_eps;
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 358feca..261ed2c 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1909,6 +1909,14 @@
static void musb_irq_work(struct work_struct *data)
{
struct musb *musb = container_of(data, struct musb, irq_work.work);
+ int error;
+
+ error = pm_runtime_get_sync(musb->controller);
+ if (error < 0) {
+ dev_err(musb->controller, "Could not enable: %i\n", error);
+
+ return;
+ }
musb_pm_runtime_check_session(musb);
@@ -1916,6 +1924,9 @@
musb->xceiv_old_state = musb->xceiv->otg->state;
sysfs_notify(&musb->controller->kobj, NULL, "mode");
}
+
+ pm_runtime_mark_last_busy(musb->controller);
+ pm_runtime_put_autosuspend(musb->controller);
}
static void musb_recover_from_babble(struct musb *musb)
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 9f125e1..39666fb 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -213,6 +213,12 @@
msecs_to_jiffies(wrp->poll_timeout));
break;
case OTG_STATE_A_WAIT_BCON:
+ /* keep VBUS on for host-only mode */
+ if (musb->port_mode == MUSB_PORT_MODE_HOST) {
+ mod_timer(&glue->timer, jiffies +
+ msecs_to_jiffies(wrp->poll_timeout));
+ break;
+ }
musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
skip_session = 1;
/* fall */
diff --git a/drivers/usb/pd/policy_engine.c b/drivers/usb/pd/policy_engine.c
index 5643613..f232f2d 100644
--- a/drivers/usb/pd/policy_engine.c
+++ b/drivers/usb/pd/policy_engine.c
@@ -182,7 +182,7 @@
#define PS_HARD_RESET_TIME 25
#define PS_SOURCE_ON 400
#define PS_SOURCE_OFF 750
-#define SWAP_SOURCE_START_TIME 20
+#define FIRST_SOURCE_CAP_TIME 200
#define VDM_BUSY_TIME 50
#define VCONN_ON_TIME 100
@@ -763,10 +763,7 @@
case PE_SRC_STARTUP:
if (pd->current_dr == DR_NONE) {
pd->current_dr = DR_DFP;
- /*
- * Defer starting USB host mode until PE_SRC_READY or
- * when PE_SRC_SEND_CAPABILITIES fails
- */
+ start_usb_host(pd, true);
}
dual_role_instance_changed(pd->dual_role);
@@ -799,17 +796,27 @@
pd->pd_phy_opened = true;
}
- pd->current_state = PE_SRC_SEND_CAPABILITIES;
if (pd->in_pr_swap) {
- kick_sm(pd, SWAP_SOURCE_START_TIME);
pd->in_pr_swap = false;
val.intval = 0;
power_supply_set_property(pd->usb_psy,
POWER_SUPPLY_PROP_PR_SWAP, &val);
- break;
}
- /* fall-through */
+ /*
+ * A sink might remove its terminations (during some Type-C
+ * compliance tests or a sink attempting to do Try.SRC)
+ * at this point just after we enabled VBUS. Sending PD
+ * messages now would delay detecting the detach beyond the
+ * required timing. Instead, delay sending out the first
+ * source capabilities to allow for the other side to
+ * completely settle CC debounce and allow HW to detect detach
+ * sooner in the meantime. PD spec allows up to
+ * tFirstSourceCap (250ms).
+ */
+ pd->current_state = PE_SRC_SEND_CAPABILITIES;
+ kick_sm(pd, FIRST_SOURCE_CAP_TIME);
+ break;
case PE_SRC_SEND_CAPABILITIES:
kick_sm(pd, 0);
@@ -1302,14 +1309,6 @@
if (svid == 0xFF01)
has_dp = true;
}
-
- /*
- * Finally start USB host now that we have determined
- * if DisplayPort mode is present or not and limit USB
- * to HS-only mode if so.
- */
- start_usb_host(pd, !has_dp);
-
break;
default:
@@ -1326,7 +1325,6 @@
switch (cmd) {
case USBPD_SVDM_DISCOVER_IDENTITY:
case USBPD_SVDM_DISCOVER_SVIDS:
- start_usb_host(pd, true);
break;
default:
break;
@@ -1723,11 +1721,7 @@
ARRAY_SIZE(default_src_caps), SOP_MSG);
if (ret) {
pd->caps_count++;
-
- if (pd->caps_count == 10 && pd->current_dr == DR_DFP) {
- /* Likely not PD-capable, start host now */
- start_usb_host(pd, true);
- } else if (pd->caps_count >= PD_CAPS_COUNT) {
+ if (pd->caps_count >= PD_CAPS_COUNT) {
usbpd_dbg(&pd->dev, "Src CapsCounter exceeded, disabling PD\n");
usbpd_set_state(pd, PE_SRC_DISABLED);
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index d2c4876..b1b74ff 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -245,4 +245,13 @@
Synopsys DWC3 USB IPs on MSM SOCs. This driver expects to configure the
PHY with a dedicated register I/O memory region.
+config MSM_HSUSB_PHY
+ tristate "MSM HSUSB PHY Driver"
+ depends on ARCH_QCOM
+ select USB_PHY
+ help
+ Enable this to support the HSUSB PHY on MSM chips. This driver supports
+ the high-speed PHY which is usually paired with either the ChipIdea or
+ Synopsys DWC3 USB IPs on MSM SOCs. This driver expects to configure the
+ PHY with a dedicated register I/O memory region.
endmenu
diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
index ce98866..5b748a6 100644
--- a/drivers/usb/phy/Makefile
+++ b/drivers/usb/phy/Makefile
@@ -30,3 +30,4 @@
obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o
obj-$(CONFIG_USB_MSM_SSPHY_QMP) += phy-msm-ssusb-qmp.o
obj-$(CONFIG_MSM_QUSB_PHY) += phy-msm-qusb.o phy-msm-qusb-v2.o
+obj-$(CONFIG_MSM_HSUSB_PHY) += phy-msm-snps-hs.o
diff --git a/drivers/usb/phy/phy-msm-qusb-v2.c b/drivers/usb/phy/phy-msm-qusb-v2.c
index 4f0a455..675e50e 100644
--- a/drivers/usb/phy/phy-msm-qusb-v2.c
+++ b/drivers/usb/phy/phy-msm-qusb-v2.c
@@ -27,30 +27,23 @@
#include <linux/usb/phy.h>
#include <linux/reset.h>
-#define QUSB2PHY_PWR_CTRL1 0x210
+/* QUSB2PHY_PWR_CTRL1 register related bits */
#define PWR_CTRL1_POWR_DOWN BIT(0)
-#define QUSB2PHY_PLL_COMMON_STATUS_ONE 0x1A0
+/* QUSB2PHY_PLL_COMMON_STATUS_ONE register related bits */
#define CORE_READY_STATUS BIT(0)
/* Get TUNE value from efuse bit-mask */
#define TUNE_VAL_MASK(val, pos, mask) ((val >> pos) & mask)
-#define QUSB2PHY_INTR_CTRL 0x22C
+/* QUSB2PHY_INTR_CTRL register related bits */
#define DMSE_INTR_HIGH_SEL BIT(4)
#define DPSE_INTR_HIGH_SEL BIT(3)
#define CHG_DET_INTR_EN BIT(2)
#define DMSE_INTR_EN BIT(1)
#define DPSE_INTR_EN BIT(0)
-#define QUSB2PHY_INTR_STAT 0x230
-#define DMSE_INTERRUPT BIT(1)
-#define DPSE_INTERRUPT BIT(0)
-
-#define QUSB2PHY_PORT_TUNE1 0x23c
-#define QUSB2PHY_TEST1 0x24C
-
-#define QUSB2PHY_PLL_CORE_INPUT_OVERRIDE 0x0a8
+/* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE register related bits */
#define CORE_PLL_RATE BIT(0)
#define CORE_PLL_RATE_MUX BIT(1)
#define CORE_PLL_EN BIT(2)
@@ -74,6 +67,16 @@
module_param(phy_tune1, uint, 0644);
MODULE_PARM_DESC(phy_tune1, "QUSB PHY v2 TUNE1");
+enum qusb_phy_reg {
+ PORT_TUNE1,
+ PLL_COMMON_STATUS_ONE,
+ PWR_CTRL1,
+ INTR_CTRL,
+ PLL_CORE_INPUT_OVERRIDE,
+ TEST1,
+ USB2_PHY_REG_MAX,
+};
+
struct qusb_phy {
struct usb_phy phy;
void __iomem *base;
@@ -93,6 +96,9 @@
int host_init_seq_len;
int *qusb_phy_host_init_seq;
+ unsigned int *phy_reg;
+ int qusb_phy_reg_offset_cnt;
+
u32 tune_val;
int efuse_bit_pos;
int efuse_num_of_bits;
@@ -316,7 +322,7 @@
qphy->tune_val = TUNE_VAL_MASK(qphy->tune_val,
qphy->efuse_bit_pos, bit_mask);
- reg = readb_relaxed(qphy->base + QUSB2PHY_PORT_TUNE1);
+ reg = readb_relaxed(qphy->base + qphy->phy_reg[PORT_TUNE1]);
if (qphy->tune_val) {
reg = reg & 0x0f;
reg |= (qphy->tune_val << 4);
@@ -372,7 +378,7 @@
/* Require to get phy pll lock successfully */
usleep_range(150, 160);
- reg = readb_relaxed(qphy->base + QUSB2PHY_PLL_COMMON_STATUS_ONE);
+ reg = readb_relaxed(qphy->base + qphy->phy_reg[PLL_COMMON_STATUS_ONE]);
dev_dbg(phy->dev, "QUSB2PHY_PLL_COMMON_STATUS_ONE:%x\n", reg);
if (!(reg & CORE_READY_STATUS)) {
dev_err(phy->dev, "QUSB PHY PLL LOCK fails:%x\n", reg);
@@ -421,9 +427,9 @@
}
/* Disable the PHY */
- writel_relaxed(readl_relaxed(qphy->base + QUSB2PHY_PWR_CTRL1) |
+ writel_relaxed(readl_relaxed(qphy->base + qphy->phy_reg[PWR_CTRL1]) |
PWR_CTRL1_POWR_DOWN,
- qphy->base + QUSB2PHY_PWR_CTRL1);
+ qphy->base + qphy->phy_reg[PWR_CTRL1]);
if (qphy->qusb_phy_init_seq)
qusb_phy_write_seq(qphy->base, qphy->qusb_phy_init_seq,
@@ -435,7 +441,7 @@
pr_debug("%s(): Programming TUNE1 parameter as:%x\n", __func__,
qphy->tune_val);
writel_relaxed(qphy->tune_val,
- qphy->base + QUSB2PHY_PORT_TUNE1);
+ qphy->base + qphy->phy_reg[PORT_TUNE1]);
}
/* If phy_tune1 modparam set, override tune1 value */
@@ -443,16 +449,16 @@
pr_debug("%s(): (modparam) TUNE1 val:0x%02x\n",
__func__, phy_tune1);
writel_relaxed(phy_tune1,
- qphy->base + QUSB2PHY_PORT_TUNE1);
+ qphy->base + qphy->phy_reg[PORT_TUNE1]);
}
/* ensure above writes are completed before re-enabling PHY */
wmb();
/* Enable the PHY */
- writel_relaxed(readl_relaxed(qphy->base + QUSB2PHY_PWR_CTRL1) &
+ writel_relaxed(readl_relaxed(qphy->base + qphy->phy_reg[PWR_CTRL1]) &
~PWR_CTRL1_POWR_DOWN,
- qphy->base + QUSB2PHY_PWR_CTRL1);
+ qphy->base + qphy->phy_reg[PWR_CTRL1]);
/* Ensure above write is completed before turning ON ref clk */
wmb();
@@ -460,7 +466,7 @@
/* Require to get phy pll lock successfully */
usleep_range(150, 160);
- reg = readb_relaxed(qphy->base + QUSB2PHY_PLL_COMMON_STATUS_ONE);
+ reg = readb_relaxed(qphy->base + qphy->phy_reg[PLL_COMMON_STATUS_ONE]);
dev_dbg(phy->dev, "QUSB2PHY_PLL_COMMON_STATUS_ONE:%x\n", reg);
if (!(reg & CORE_READY_STATUS)) {
dev_err(phy->dev, "QUSB PHY PLL LOCK fails:%x\n", reg);
@@ -478,9 +484,9 @@
qusb_phy_enable_clocks(qphy, true);
/* Disable the PHY */
- writel_relaxed(readl_relaxed(qphy->base + QUSB2PHY_PWR_CTRL1) |
+ writel_relaxed(readl_relaxed(qphy->base + qphy->phy_reg[PWR_CTRL1]) |
PWR_CTRL1_POWR_DOWN,
- qphy->base + QUSB2PHY_PWR_CTRL1);
+ qphy->base + qphy->phy_reg[PWR_CTRL1]);
/* Makes sure that above write goes through */
wmb();
@@ -525,7 +531,7 @@
(qphy->phy.flags & PHY_HOST_MODE)) {
/* Disable all interrupts */
writel_relaxed(0x00,
- qphy->base + QUSB2PHY_INTR_CTRL);
+ qphy->base + qphy->phy_reg[INTR_CTRL]);
linestate = qusb_phy_get_linestate(qphy);
/*
@@ -537,27 +543,26 @@
* e.g. if currently D+ high, D- low (HS 'J'/Suspend),
* configure the mask to trigger on D+ low OR D- high
*/
- intr_mask = DMSE_INTERRUPT | DPSE_INTERRUPT;
+ intr_mask = DPSE_INTR_EN | DMSE_INTR_EN;
if (!(linestate & LINESTATE_DP)) /* D+ low */
intr_mask |= DPSE_INTR_HIGH_SEL;
if (!(linestate & LINESTATE_DM)) /* D- low */
intr_mask |= DMSE_INTR_HIGH_SEL;
writel_relaxed(intr_mask,
- qphy->base + QUSB2PHY_INTR_CTRL);
+ qphy->base + qphy->phy_reg[INTR_CTRL]);
/* hold core PLL into reset */
writel_relaxed(CORE_PLL_EN_FROM_RESET |
CORE_RESET | CORE_RESET_MUX,
- qphy->base + QUSB2PHY_PLL_CORE_INPUT_OVERRIDE);
+ qphy->base +
+ qphy->phy_reg[PLL_CORE_INPUT_OVERRIDE]);
/* enable phy auto-resume */
- writel_relaxed(0x91,
- qphy->base + QUSB2PHY_TEST1);
+ writel_relaxed(0x91, qphy->base + qphy->phy_reg[TEST1]);
/* flush the previous write before next write */
wmb();
- writel_relaxed(0x90,
- qphy->base + QUSB2PHY_TEST1);
+ writel_relaxed(0x90, qphy->base + qphy->phy_reg[TEST1]);
dev_dbg(phy->dev, "%s: intr_mask = %x\n",
__func__, intr_mask);
@@ -568,7 +573,7 @@
} else { /* Cable disconnect case */
/* Disable all interrupts */
writel_relaxed(0x00,
- qphy->base + QUSB2PHY_INTR_CTRL);
+ qphy->base + qphy->phy_reg[INTR_CTRL]);
qusb_phy_reset(qphy);
qusb_phy_enable_clocks(qphy, false);
qusb_phy_enable_power(qphy, false, true);
@@ -581,11 +586,11 @@
qusb_phy_enable_clocks(qphy, true);
/* Clear all interrupts on resume */
writel_relaxed(0x00,
- qphy->base + QUSB2PHY_INTR_CTRL);
+ qphy->base + qphy->phy_reg[INTR_CTRL]);
/* bring core PLL out of reset */
- writel_relaxed(CORE_PLL_EN_FROM_RESET,
- qphy->base + QUSB2PHY_PLL_CORE_INPUT_OVERRIDE);
+ writel_relaxed(CORE_PLL_EN_FROM_RESET, qphy->base +
+ qphy->phy_reg[PLL_CORE_INPUT_OVERRIDE]);
/* Makes sure that above write goes through */
wmb();
@@ -869,6 +874,31 @@
}
size = 0;
+ of_get_property(dev->of_node, "qcom,qusb-phy-reg-offset", &size);
+ if (size) {
+ qphy->phy_reg = devm_kzalloc(dev, size, GFP_KERNEL);
+ if (qphy->phy_reg) {
+ qphy->qusb_phy_reg_offset_cnt =
+ size / sizeof(*qphy->phy_reg);
+ if (qphy->qusb_phy_reg_offset_cnt > USB2_PHY_REG_MAX) {
+ dev_err(dev, "invalid reg offset count\n");
+ return -EINVAL;
+ }
+
+ of_property_read_u32_array(dev->of_node,
+ "qcom,qusb-phy-reg-offset",
+ qphy->phy_reg,
+ qphy->qusb_phy_reg_offset_cnt);
+ } else {
+ dev_err(dev, "err mem alloc for qusb_phy_reg_offset\n");
+ return -ENOMEM;
+ }
+ } else {
+ dev_err(dev, "err provide qcom,qmp-phy-reg-offset\n");
+ return -EINVAL;
+ }
+
+ size = 0;
of_get_property(dev->of_node, "qcom,qusb-phy-init-seq", &size);
if (size) {
qphy->qusb_phy_init_seq = devm_kzalloc(dev,
diff --git a/drivers/usb/phy/phy-msm-snps-hs.c b/drivers/usb/phy/phy-msm-snps-hs.c
new file mode 100644
index 0000000..2d18faf
--- /dev/null
+++ b/drivers/usb/phy/phy-msm-snps-hs.c
@@ -0,0 +1,646 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/power_supply.h>
+#include <linux/regulator/consumer.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/usb/phy.h>
+#include <linux/reset.h>
+
+#define USB2_PHY_USB_PHY_UTMI_CTRL0 (0x3c)
+#define SLEEPM BIT(0)
+
+#define USB2_PHY_USB_PHY_UTMI_CTRL5 (0x50)
+#define ATERESET BIT(0)
+#define POR BIT(1)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0 (0x54)
+#define VATESTENB_MASK (0x3 << 0)
+#define RETENABLEN BIT(3)
+#define FSEL_MASK (0x7 << 4)
+#define FSEL_DEFAULT (0x3 << 4)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1 (0x58)
+#define VBUSVLDEXTSEL0 BIT(4)
+#define PLLBTUNE BIT(5)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON2 (0x5c)
+#define VREGBYPASS BIT(0)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL1 (0x60)
+#define VBUSVLDEXT0 BIT(0)
+
+#define USB2_PHY_USB_PHY_HS_PHY_CTRL2 (0x64)
+#define USB2_SUSPEND_N BIT(2)
+#define USB2_SUSPEND_N_SEL BIT(3)
+
+#define USB2_PHY_USB_PHY_HS_PHY_TEST0 (0x80)
+#define TESTDATAIN_MASK (0xff << 0)
+
+#define USB2_PHY_USB_PHY_HS_PHY_TEST1 (0x84)
+#define TESTDATAOUTSEL BIT(4)
+#define TOGGLE_2WR BIT(6)
+
+#define USB2_PHY_USB_PHY_CFG0 (0x94)
+#define UTMI_PHY_CMN_CTRL_OVERRIDE_EN BIT(1)
+
+#define USB2_PHY_USB_PHY_REFCLK_CTRL (0xa0)
+#define REFCLK_SEL_MASK (0x3 << 0)
+#define REFCLK_SEL_DEFAULT (0x2 << 0)
+
+#define USB_HSPHY_3P3_VOL_MIN 3050000 /* uV */
+#define USB_HSPHY_3P3_VOL_MAX 3300000 /* uV */
+#define USB_HSPHY_3P3_HPM_LOAD 16000 /* uA */
+#define USB_HSPHY_3P3_VOL_FSHOST 3150000 /* uV */
+
+#define USB_HSPHY_1P8_VOL_MIN 1800000 /* uV */
+#define USB_HSPHY_1P8_VOL_MAX 1800000 /* uV */
+#define USB_HSPHY_1P8_HPM_LOAD 19000 /* uA */
+
+struct msm_hsphy {
+ struct usb_phy phy;
+ void __iomem *base;
+
+ struct clk *ref_clk_src;
+ struct clk *cfg_ahb_clk;
+ struct reset_control *phy_reset;
+
+ struct regulator *vdd;
+ struct regulator *vdda33;
+ struct regulator *vdda18;
+ int vdd_levels[3]; /* none, low, high */
+
+ bool clocks_enabled;
+ bool power_enabled;
+ bool suspended;
+ bool cable_connected;
+
+ /* emulation targets specific */
+ void __iomem *emu_phy_base;
+ int *emu_init_seq;
+ int emu_init_seq_len;
+ int *emu_dcm_reset_seq;
+ int emu_dcm_reset_seq_len;
+};
+
+static void msm_hsphy_enable_clocks(struct msm_hsphy *phy, bool on)
+{
+ dev_dbg(phy->phy.dev, "%s(): clocks_enabled:%d on:%d\n",
+ __func__, phy->clocks_enabled, on);
+
+ if (!phy->clocks_enabled && on) {
+ clk_prepare_enable(phy->ref_clk_src);
+
+ if (phy->cfg_ahb_clk)
+ clk_prepare_enable(phy->cfg_ahb_clk);
+
+ phy->clocks_enabled = true;
+ }
+
+ if (phy->clocks_enabled && !on) {
+ if (phy->cfg_ahb_clk)
+ clk_disable_unprepare(phy->cfg_ahb_clk);
+
+ clk_disable_unprepare(phy->ref_clk_src);
+ phy->clocks_enabled = false;
+ }
+
+}
+static int msm_hsphy_config_vdd(struct msm_hsphy *phy, int high)
+{
+ int min, ret;
+
+ min = high ? 1 : 0; /* low or none? */
+ ret = regulator_set_voltage(phy->vdd, phy->vdd_levels[min],
+ phy->vdd_levels[2]);
+ if (ret) {
+ dev_err(phy->phy.dev, "unable to set voltage for hsusb vdd\n");
+ return ret;
+ }
+
+ dev_dbg(phy->phy.dev, "%s: min_vol:%d max_vol:%d\n", __func__,
+ phy->vdd_levels[min], phy->vdd_levels[2]);
+
+ return ret;
+}
+
+static int msm_hsphy_enable_power(struct msm_hsphy *phy, bool on)
+{
+ int ret = 0;
+
+ dev_dbg(phy->phy.dev, "%s turn %s regulators. power_enabled:%d\n",
+ __func__, on ? "on" : "off", phy->power_enabled);
+
+ if (phy->power_enabled == on) {
+ dev_dbg(phy->phy.dev, "PHYs' regulators are already ON.\n");
+ return 0;
+ }
+
+ if (!on)
+ goto disable_vdda33;
+
+ ret = msm_hsphy_config_vdd(phy, true);
+ if (ret) {
+ dev_err(phy->phy.dev, "Unable to config VDD:%d\n",
+ ret);
+ goto err_vdd;
+ }
+
+ ret = regulator_enable(phy->vdd);
+ if (ret) {
+ dev_err(phy->phy.dev, "Unable to enable VDD\n");
+ goto unconfig_vdd;
+ }
+
+ ret = regulator_set_load(phy->vdda18, USB_HSPHY_1P8_HPM_LOAD);
+ if (ret < 0) {
+ dev_err(phy->phy.dev, "Unable to set HPM of vdda18:%d\n", ret);
+ goto disable_vdd;
+ }
+
+ ret = regulator_set_voltage(phy->vdda18, USB_HSPHY_1P8_VOL_MIN,
+ USB_HSPHY_1P8_VOL_MAX);
+ if (ret) {
+ dev_err(phy->phy.dev,
+ "Unable to set voltage for vdda18:%d\n", ret);
+ goto put_vdda18_lpm;
+ }
+
+ ret = regulator_enable(phy->vdda18);
+ if (ret) {
+ dev_err(phy->phy.dev, "Unable to enable vdda18:%d\n", ret);
+ goto unset_vdda18;
+ }
+
+ ret = regulator_set_load(phy->vdda33, USB_HSPHY_3P3_HPM_LOAD);
+ if (ret < 0) {
+ dev_err(phy->phy.dev, "Unable to set HPM of vdda33:%d\n", ret);
+ goto disable_vdda18;
+ }
+
+ ret = regulator_set_voltage(phy->vdda33, USB_HSPHY_3P3_VOL_MIN,
+ USB_HSPHY_3P3_VOL_MAX);
+ if (ret) {
+ dev_err(phy->phy.dev,
+ "Unable to set voltage for vdda33:%d\n", ret);
+ goto put_vdda33_lpm;
+ }
+
+ ret = regulator_enable(phy->vdda33);
+ if (ret) {
+ dev_err(phy->phy.dev, "Unable to enable vdda33:%d\n", ret);
+ goto unset_vdd33;
+ }
+
+ phy->power_enabled = true;
+
+ pr_debug("%s(): HSUSB PHY's regulators are turned ON.\n", __func__);
+ return ret;
+
+disable_vdda33:
+ ret = regulator_disable(phy->vdda33);
+ if (ret)
+ dev_err(phy->phy.dev, "Unable to disable vdda33:%d\n", ret);
+
+unset_vdd33:
+ ret = regulator_set_voltage(phy->vdda33, 0, USB_HSPHY_3P3_VOL_MAX);
+ if (ret)
+ dev_err(phy->phy.dev,
+ "Unable to set (0) voltage for vdda33:%d\n", ret);
+
+put_vdda33_lpm:
+ ret = regulator_set_load(phy->vdda33, 0);
+ if (ret < 0)
+ dev_err(phy->phy.dev, "Unable to set (0) HPM of vdda33\n");
+
+disable_vdda18:
+ ret = regulator_disable(phy->vdda18);
+ if (ret)
+ dev_err(phy->phy.dev, "Unable to disable vdda18:%d\n", ret);
+
+unset_vdda18:
+ ret = regulator_set_voltage(phy->vdda18, 0, USB_HSPHY_1P8_VOL_MAX);
+ if (ret)
+ dev_err(phy->phy.dev,
+ "Unable to set (0) voltage for vdda18:%d\n", ret);
+
+put_vdda18_lpm:
+ ret = regulator_set_load(phy->vdda18, 0);
+ if (ret < 0)
+ dev_err(phy->phy.dev, "Unable to set LPM of vdda18\n");
+
+disable_vdd:
+ if (ret)
+ dev_err(phy->phy.dev, "Unable to disable vdd:%d\n",
+ ret);
+
+unconfig_vdd:
+ ret = msm_hsphy_config_vdd(phy, false);
+ if (ret)
+ dev_err(phy->phy.dev, "Unable unconfig VDD:%d\n",
+ ret);
+err_vdd:
+ phy->power_enabled = false;
+ dev_dbg(phy->phy.dev, "HSUSB PHY's regulators are turned OFF.\n");
+ return ret;
+}
+
+static void msm_usb_write_readback(void __iomem *base, u32 offset,
+ const u32 mask, u32 val)
+{
+ u32 write_val, tmp = readl_relaxed(base + offset);
+
+ tmp &= ~mask; /* retain other bits */
+ write_val = tmp | val;
+
+ writel_relaxed(write_val, base + offset);
+
+ /* Read back to see if val was written */
+ tmp = readl_relaxed(base + offset);
+ tmp &= mask; /* clear other bits */
+
+ if (tmp != val)
+ pr_err("%s: write: %x to QSCRATCH: %x FAILED\n",
+ __func__, val, offset);
+}
+
+static void msm_hsphy_reset(struct msm_hsphy *phy)
+{
+ int ret;
+
+ ret = reset_control_assert(phy->phy_reset);
+ if (ret)
+ dev_err(phy->phy.dev, "%s: phy_reset assert failed\n",
+ __func__);
+ usleep_range(100, 150);
+
+ ret = reset_control_deassert(phy->phy_reset);
+ if (ret)
+ dev_err(phy->phy.dev, "%s: phy_reset deassert failed\n",
+ __func__);
+}
+
+static void hsusb_phy_write_seq(void __iomem *base, u32 *seq, int cnt,
+ unsigned long delay)
+{
+ int i;
+
+ pr_debug("Seq count:%d\n", cnt);
+ for (i = 0; i < cnt; i = i+2) {
+ pr_debug("write 0x%02x to 0x%02x\n", seq[i], seq[i+1]);
+ writel_relaxed(seq[i], base + seq[i+1]);
+ if (delay)
+ usleep_range(delay, (delay + 2000));
+ }
+}
+
+static int msm_hsphy_emu_init(struct usb_phy *uphy)
+{
+ struct msm_hsphy *phy = container_of(uphy, struct msm_hsphy, phy);
+ int ret;
+
+ dev_dbg(uphy->dev, "%s\n", __func__);
+
+ ret = msm_hsphy_enable_power(phy, true);
+ if (ret)
+ return ret;
+
+ msm_hsphy_enable_clocks(phy, true);
+ msm_hsphy_reset(phy);
+
+ if (phy->emu_init_seq) {
+ hsusb_phy_write_seq(phy->base,
+ phy->emu_init_seq,
+ phy->emu_init_seq_len, 10000);
+
+ /* Wait for 5ms as per QUSB2 RUMI sequence */
+ usleep_range(5000, 7000);
+
+ if (phy->emu_dcm_reset_seq)
+ hsusb_phy_write_seq(phy->emu_phy_base,
+ phy->emu_dcm_reset_seq,
+ phy->emu_dcm_reset_seq_len, 10000);
+ }
+
+ return 0;
+}
+
+static int msm_hsphy_init(struct usb_phy *uphy)
+{
+ struct msm_hsphy *phy = container_of(uphy, struct msm_hsphy, phy);
+ int ret;
+
+ dev_dbg(uphy->dev, "%s\n", __func__);
+
+ ret = msm_hsphy_enable_power(phy, true);
+ if (ret)
+ return ret;
+
+ msm_hsphy_enable_clocks(phy, true);
+ msm_hsphy_reset(phy);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_CFG0,
+ UTMI_PHY_CMN_CTRL_OVERRIDE_EN, UTMI_PHY_CMN_CTRL_OVERRIDE_EN);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_UTMI_CTRL5,
+ POR, POR);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0,
+ FSEL_MASK, 0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1,
+ PLLBTUNE, PLLBTUNE);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_REFCLK_CTRL,
+ REFCLK_SEL_MASK, REFCLK_SEL_DEFAULT);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON1,
+ VBUSVLDEXTSEL0, VBUSVLDEXTSEL0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL1,
+ VBUSVLDEXT0, VBUSVLDEXT0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON2,
+ VREGBYPASS, VREGBYPASS);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_UTMI_CTRL5,
+ ATERESET, ATERESET);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_TEST1,
+ TESTDATAOUTSEL, TESTDATAOUTSEL);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_TEST1,
+ TOGGLE_2WR, TOGGLE_2WR);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL_COMMON0,
+ VATESTENB_MASK, 0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_TEST0,
+ TESTDATAIN_MASK, 0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+ USB2_SUSPEND_N_SEL, USB2_SUSPEND_N_SEL);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+ USB2_SUSPEND_N, USB2_SUSPEND_N);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_UTMI_CTRL0,
+ SLEEPM, SLEEPM);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_UTMI_CTRL5,
+ POR, 0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_HS_PHY_CTRL2,
+ USB2_SUSPEND_N_SEL, 0);
+
+ msm_usb_write_readback(phy->base, USB2_PHY_USB_PHY_CFG0,
+ UTMI_PHY_CMN_CTRL_OVERRIDE_EN, 0);
+
+ return 0;
+}
+
+static int msm_hsphy_set_suspend(struct usb_phy *uphy, int suspend)
+{
+ return 0;
+}
+
+static int msm_hsphy_notify_connect(struct usb_phy *uphy,
+ enum usb_device_speed speed)
+{
+ struct msm_hsphy *phy = container_of(uphy, struct msm_hsphy, phy);
+
+ phy->cable_connected = true;
+
+ return 0;
+}
+
+static int msm_hsphy_notify_disconnect(struct usb_phy *uphy,
+ enum usb_device_speed speed)
+{
+ struct msm_hsphy *phy = container_of(uphy, struct msm_hsphy, phy);
+
+ phy->cable_connected = false;
+
+ return 0;
+}
+
+static int msm_hsphy_probe(struct platform_device *pdev)
+{
+ struct msm_hsphy *phy;
+ struct device *dev = &pdev->dev;
+ struct resource *res;
+ int ret = 0, size = 0;
+
+
+ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
+ if (!phy) {
+ ret = -ENOMEM;
+ goto err_ret;
+ }
+
+ phy->phy.dev = dev;
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "hsusb_phy_base");
+ if (!res) {
+ dev_err(dev, "missing memory base resource\n");
+ ret = -ENODEV;
+ goto err_ret;
+ }
+
+ phy->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(phy->base)) {
+ dev_err(dev, "ioremap failed\n");
+ ret = -ENODEV;
+ goto err_ret;
+ }
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "emu_phy_base");
+ if (res) {
+ phy->emu_phy_base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(phy->emu_phy_base)) {
+ dev_dbg(dev, "couldn't ioremap emu_phy_base\n");
+ phy->emu_phy_base = NULL;
+ }
+ }
+
+ /* ref_clk_src is needed irrespective of SE_CLK or DIFF_CLK usage */
+ phy->ref_clk_src = devm_clk_get(dev, "ref_clk_src");
+ if (IS_ERR(phy->ref_clk_src)) {
+ dev_dbg(dev, "clk get failed for ref_clk_src\n");
+ ret = PTR_ERR(phy->ref_clk_src);
+ return ret;
+ }
+
+ if (of_property_match_string(pdev->dev.of_node,
+ "clock-names", "cfg_ahb_clk") >= 0) {
+ phy->cfg_ahb_clk = devm_clk_get(dev, "cfg_ahb_clk");
+ if (IS_ERR(phy->cfg_ahb_clk)) {
+ ret = PTR_ERR(phy->cfg_ahb_clk);
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev,
+ "clk get failed for cfg_ahb_clk ret %d\n", ret);
+ return ret;
+ }
+ }
+
+ phy->phy_reset = devm_reset_control_get(dev, "phy_reset");
+ if (IS_ERR(phy->phy_reset))
+ return PTR_ERR(phy->phy_reset);
+
+ of_get_property(dev->of_node, "qcom,emu-init-seq", &size);
+ if (size) {
+ phy->emu_init_seq = devm_kzalloc(dev,
+ size, GFP_KERNEL);
+ if (phy->emu_init_seq) {
+ phy->emu_init_seq_len =
+ (size / sizeof(*phy->emu_init_seq));
+ if (phy->emu_init_seq_len % 2) {
+ dev_err(dev, "invalid emu_init_seq_len\n");
+ return -EINVAL;
+ }
+
+ of_property_read_u32_array(dev->of_node,
+ "qcom,emu-init-seq",
+ phy->emu_init_seq,
+ phy->emu_init_seq_len);
+ } else {
+ dev_dbg(dev,
+ "error allocating memory for emu_init_seq\n");
+ }
+ }
+
+ size = 0;
+ of_get_property(dev->of_node, "qcom,emu-dcm-reset-seq", &size);
+ if (size) {
+ phy->emu_dcm_reset_seq = devm_kzalloc(dev,
+ size, GFP_KERNEL);
+ if (phy->emu_dcm_reset_seq) {
+ phy->emu_dcm_reset_seq_len =
+ (size / sizeof(*phy->emu_dcm_reset_seq));
+ if (phy->emu_dcm_reset_seq_len % 2) {
+ dev_err(dev, "invalid emu_dcm_reset_seq_len\n");
+ return -EINVAL;
+ }
+
+ of_property_read_u32_array(dev->of_node,
+ "qcom,emu-dcm-reset-seq",
+ phy->emu_dcm_reset_seq,
+ phy->emu_dcm_reset_seq_len);
+ } else {
+ dev_dbg(dev,
+ "error allocating memory for emu_dcm_reset_seq\n");
+ }
+ }
+
+ ret = of_property_read_u32_array(dev->of_node, "qcom,vdd-voltage-level",
+ (u32 *) phy->vdd_levels,
+ ARRAY_SIZE(phy->vdd_levels));
+ if (ret) {
+ dev_err(dev, "error reading qcom,vdd-voltage-level property\n");
+ goto err_ret;
+ }
+
+
+ phy->vdd = devm_regulator_get(dev, "vdd");
+ if (IS_ERR(phy->vdd)) {
+ dev_err(dev, "unable to get vdd supply\n");
+ ret = PTR_ERR(phy->vdd);
+ goto err_ret;
+ }
+
+ phy->vdda33 = devm_regulator_get(dev, "vdda33");
+ if (IS_ERR(phy->vdda33)) {
+ dev_err(dev, "unable to get vdda33 supply\n");
+ ret = PTR_ERR(phy->vdda33);
+ goto err_ret;
+ }
+
+ phy->vdda18 = devm_regulator_get(dev, "vdda18");
+ if (IS_ERR(phy->vdda18)) {
+ dev_err(dev, "unable to get vdda18 supply\n");
+ ret = PTR_ERR(phy->vdda18);
+ goto err_ret;
+ }
+
+ platform_set_drvdata(pdev, phy);
+
+ if (phy->emu_init_seq)
+ phy->phy.init = msm_hsphy_emu_init;
+ else
+ phy->phy.init = msm_hsphy_init;
+ phy->phy.set_suspend = msm_hsphy_set_suspend;
+ phy->phy.notify_connect = msm_hsphy_notify_connect;
+ phy->phy.notify_disconnect = msm_hsphy_notify_disconnect;
+ phy->phy.type = USB_PHY_TYPE_USB2;
+
+ ret = usb_add_phy_dev(&phy->phy);
+ if (ret)
+ return ret;
+
+ return 0;
+
+err_ret:
+ return ret;
+}
+
+static int msm_hsphy_remove(struct platform_device *pdev)
+{
+ struct msm_hsphy *phy = platform_get_drvdata(pdev);
+
+ if (!phy)
+ return 0;
+
+ usb_remove_phy(&phy->phy);
+ clk_disable_unprepare(phy->ref_clk_src);
+
+ msm_hsphy_enable_clocks(phy, false);
+ msm_hsphy_enable_power(phy, false);
+
+ kfree(phy);
+
+ return 0;
+}
+
+static const struct of_device_id msm_usb_id_table[] = {
+ {
+ .compatible = "qcom,usb-hsphy-snps-femto",
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, msm_usb_id_table);
+
+static struct platform_driver msm_hsphy_driver = {
+ .probe = msm_hsphy_probe,
+ .remove = msm_hsphy_remove,
+ .driver = {
+ .name = "msm-usb-hsphy",
+ .of_match_table = of_match_ptr(msm_usb_id_table),
+ },
+};
+
+module_platform_driver(msm_hsphy_driver);
+
+MODULE_DESCRIPTION("MSM USB HS PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 8bb4875..84b444f 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -135,6 +135,7 @@
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+ { USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 3bf61ac..ebe51f11 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1877,6 +1877,10 @@
.driver_info = (kernel_ulong_t)&four_g_w100_blacklist
},
{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index fd509ed6c..652b433 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -158,6 +158,7 @@
{DEVICE_SWI(0x1199, 0x9056)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9060)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9061)}, /* Sierra Wireless Modem */
+ {DEVICE_SWI(0x1199, 0x9063)}, /* Sierra Wireless EM7305 */
{DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9078)}, /* Sierra Wireless EM74xx */
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index 44ab43f..af10f7b 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -262,7 +262,11 @@
kmem_cache_free(stub_priv_cache, priv);
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
usb_free_urb(urb);
}
}
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c
index 6b1e8c3..be50cef 100644
--- a/drivers/usb/usbip/stub_tx.c
+++ b/drivers/usb/usbip/stub_tx.c
@@ -28,7 +28,11 @@
struct urb *urb = priv->urb;
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
list_del(&priv->list);
kmem_cache_free(stub_priv_cache, priv);
usb_free_urb(urb);
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 03eccf2..d6dc165 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -235,14 +235,19 @@
static inline void hub_descriptor(struct usb_hub_descriptor *desc)
{
+ int width;
+
memset(desc, 0, sizeof(*desc));
desc->bDescriptorType = USB_DT_HUB;
- desc->bDescLength = 9;
desc->wHubCharacteristics = cpu_to_le16(
HUB_CHAR_INDV_PORT_LPSM | HUB_CHAR_COMMON_OCPM);
+
desc->bNbrPorts = VHCI_HC_PORTS;
- desc->u.hs.DeviceRemovable[0] = 0xff;
- desc->u.hs.DeviceRemovable[1] = 0xff;
+ BUILD_BUG_ON(VHCI_HC_PORTS > USB_MAXCHILDREN);
+ width = desc->bNbrPorts / 8 + 1;
+ desc->bDescLength = USB_DT_HUB_NONVAR_SIZE + 2 * width;
+ memset(&desc->u.hs.DeviceRemovable[0], 0, width);
+ memset(&desc->u.hs.DeviceRemovable[width], 0xff, width);
}
static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
index c882357..85d3e64 100644
--- a/drivers/vfio/vfio_iommu_spapr_tce.c
+++ b/drivers/vfio/vfio_iommu_spapr_tce.c
@@ -1246,6 +1246,8 @@
static long tce_iommu_take_ownership_ddw(struct tce_container *container,
struct iommu_table_group *table_group)
{
+ long i, ret = 0;
+
if (!table_group->ops->create_table || !table_group->ops->set_window ||
!table_group->ops->release_ownership) {
WARN_ON_ONCE(1);
@@ -1254,7 +1256,27 @@
table_group->ops->take_ownership(table_group);
+ /* Set all windows to the new group */
+ for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) {
+ struct iommu_table *tbl = container->tables[i];
+
+ if (!tbl)
+ continue;
+
+ ret = table_group->ops->set_window(table_group, i, tbl);
+ if (ret)
+ goto release_exit;
+ }
+
return 0;
+
+release_exit:
+ for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i)
+ table_group->ops->unset_window(table_group, i);
+
+ table_group->ops->release_ownership(table_group);
+
+ return ret;
}
static int tce_iommu_attach_group(void *iommu_data,
@@ -1270,6 +1292,10 @@
/* pr_debug("tce_vfio: Attaching group #%u to iommu %p\n",
iommu_group_id(iommu_group), iommu_group); */
table_group = iommu_group_get_iommudata(iommu_group);
+ if (!table_group) {
+ ret = -ENODEV;
+ goto unlock_exit;
+ }
if (tce_groups_attached(container) && (!table_group->ops ||
!table_group->ops->take_ownership ||
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index a504e2e0..e3fad30 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -368,6 +368,7 @@
static int vhost_vsock_start(struct vhost_vsock *vsock)
{
+ struct vhost_virtqueue *vq;
size_t i;
int ret;
@@ -378,19 +379,20 @@
goto err;
for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
- struct vhost_virtqueue *vq = &vsock->vqs[i];
+ vq = &vsock->vqs[i];
mutex_lock(&vq->mutex);
if (!vhost_vq_access_ok(vq)) {
ret = -EFAULT;
- mutex_unlock(&vq->mutex);
goto err_vq;
}
if (!vq->private_data) {
vq->private_data = vsock;
- vhost_vq_init_access(vq);
+ ret = vhost_vq_init_access(vq);
+ if (ret)
+ goto err_vq;
}
mutex_unlock(&vq->mutex);
@@ -400,8 +402,11 @@
return 0;
err_vq:
+ vq->private_data = NULL;
+ mutex_unlock(&vq->mutex);
+
for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
- struct vhost_virtqueue *vq = &vsock->vqs[i];
+ vq = &vsock->vqs[i];
mutex_lock(&vq->mutex);
vq->private_data = NULL;
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index e0c9842..11a72bc 100644
--- a/drivers/watchdog/bcm_kona_wdt.c
+++ b/drivers/watchdog/bcm_kona_wdt.c
@@ -304,6 +304,8 @@
if (!wdt)
return -ENOMEM;
+ spin_lock_init(&wdt->lock);
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
wdt->base = devm_ioremap_resource(dev, res);
if (IS_ERR(wdt->base))
@@ -316,7 +318,6 @@
return ret;
}
- spin_lock_init(&wdt->lock);
platform_set_drvdata(pdev, wdt);
watchdog_set_drvdata(&bcm_kona_wdt_wdd, wdt);
bcm_kona_wdt_wdd.parent = &pdev->dev;
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 8e7a3d6..679f79f 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -409,9 +409,9 @@
if (map == SWIOTLB_MAP_ERROR)
return DMA_ERROR_CODE;
+ dev_addr = xen_phys_to_bus(map);
xen_dma_map_page(dev, pfn_to_page(map >> PAGE_SHIFT),
dev_addr, map & ~PAGE_MASK, size, dir, attrs);
- dev_addr = xen_phys_to_bus(map);
/*
* Ensure that the address returned is DMA'ble
@@ -567,13 +567,14 @@
sg_dma_len(sgl) = 0;
return 0;
}
+ dev_addr = xen_phys_to_bus(map);
xen_dma_map_page(hwdev, pfn_to_page(map >> PAGE_SHIFT),
dev_addr,
map & ~PAGE_MASK,
sg->length,
dir,
attrs);
- sg->dma_address = xen_phys_to_bus(map);
+ sg->dma_address = dev_addr;
} else {
/* we are not interested in the dma_addr returned by
* xen_dma_map_page, only in the potential cache flushes executed
diff --git a/fs/aio.c b/fs/aio.c
index 428484f..0fcb49a 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1085,7 +1085,8 @@
* Tell lockdep we inherited freeze protection from submission
* thread.
*/
- __sb_writers_acquired(file_inode(file)->i_sb, SB_FREEZE_WRITE);
+ if (S_ISREG(file_inode(file)->i_mode))
+ __sb_writers_acquired(file_inode(file)->i_sb, SB_FREEZE_WRITE);
file_end_write(file);
}
@@ -1492,7 +1493,8 @@
* by telling it the lock got released so that it doesn't
* complain about held lock when we return to userspace.
*/
- __sb_writers_release(file_inode(file)->i_sb, SB_FREEZE_WRITE);
+ if (S_ISREG(file_inode(file)->i_mode))
+ __sb_writers_release(file_inode(file)->i_sb, SB_FREEZE_WRITE);
}
kfree(iovec);
return ret;
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index fc09eb7..ffc69dd 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -345,7 +345,7 @@
int status;
token = (autofs_wqt_t) param->fail.token;
- status = param->fail.status ? param->fail.status : -ENOENT;
+ status = param->fail.status < 0 ? param->fail.status : -ENOENT;
return autofs4_wait_release(sbi, token, status);
}
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 2472af2..cfd724f 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2296,6 +2296,7 @@
goto end_coredump;
}
}
+ dump_truncate(cprm);
if (!elf_core_write_extra_data(cprm))
goto end_coredump;
diff --git a/fs/btrfs/hash.c b/fs/btrfs/hash.c
index a97fdc1..baacc18 100644
--- a/fs/btrfs/hash.c
+++ b/fs/btrfs/hash.c
@@ -38,6 +38,7 @@
{
SHASH_DESC_ON_STACK(shash, tfm);
u32 *ctx = (u32 *)shash_desc_ctx(shash);
+ u32 retval;
int err;
shash->tfm = tfm;
@@ -47,5 +48,7 @@
err = crypto_shash_update(shash, address, length);
BUG_ON(err);
- return *ctx;
+ retval = *ctx;
+ barrier_data(ctx);
+ return retval;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index bddbae7..a2a014b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4480,8 +4480,19 @@
if (found_type > min_type) {
del_item = 1;
} else {
- if (item_end < new_size)
+ if (item_end < new_size) {
+ /*
+ * With NO_HOLES mode, for the following mapping
+ *
+ * [0-4k][hole][8k-12k]
+ *
+ * if truncating isize down to 6k, it ends up
+ * isize being 8k.
+ */
+ if (btrfs_fs_incompat(root->fs_info, NO_HOLES))
+ last_size = new_size;
break;
+ }
if (found_key.offset >= new_size)
del_item = 1;
else
@@ -7235,7 +7246,6 @@
struct extent_map *em = NULL;
int ret;
- down_read(&BTRFS_I(inode)->dio_sem);
if (type != BTRFS_ORDERED_NOCOW) {
em = create_pinned_em(inode, start, len, orig_start,
block_start, block_len, orig_block_len,
@@ -7254,7 +7264,6 @@
em = ERR_PTR(ret);
}
out:
- up_read(&BTRFS_I(inode)->dio_sem);
return em;
}
@@ -8707,6 +8716,7 @@
dio_data.unsubmitted_oe_range_start = (u64)offset;
dio_data.unsubmitted_oe_range_end = (u64)offset;
current->journal_info = &dio_data;
+ down_read(&BTRFS_I(inode)->dio_sem);
} else if (test_bit(BTRFS_INODE_READDIO_NEED_LOCK,
&BTRFS_I(inode)->runtime_flags)) {
inode_dio_end(inode);
@@ -8719,6 +8729,7 @@
iter, btrfs_get_blocks_direct, NULL,
btrfs_submit_direct, flags);
if (iov_iter_rw(iter) == WRITE) {
+ up_read(&BTRFS_I(inode)->dio_sem);
current->journal_info = NULL;
if (ret < 0 && ret != -EIOCBQUEUED) {
if (dio_data.reserve)
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 1afa111..aca0d88 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -315,7 +315,7 @@
struct ceph_mds_client *mdsc = fsc->mdsc;
int i;
int err;
- u32 ftype;
+ unsigned frag = -1;
struct ceph_mds_reply_info_parsed *rinfo;
dout("readdir %p file %p pos %llx\n", inode, file, ctx->pos);
@@ -362,7 +362,6 @@
/* do we have the correct frag content buffered? */
if (need_send_readdir(fi, ctx->pos)) {
struct ceph_mds_request *req;
- unsigned frag;
int op = ceph_snap(inode) == CEPH_SNAPDIR ?
CEPH_MDS_OP_LSSNAP : CEPH_MDS_OP_READDIR;
@@ -373,8 +372,11 @@
}
if (is_hash_order(ctx->pos)) {
- frag = ceph_choose_frag(ci, fpos_hash(ctx->pos),
- NULL, NULL);
+ /* fragtree isn't always accurate. choose frag
+ * based on previous reply when possible. */
+ if (frag == (unsigned)-1)
+ frag = ceph_choose_frag(ci, fpos_hash(ctx->pos),
+ NULL, NULL);
} else {
frag = fpos_frag(ctx->pos);
}
@@ -497,6 +499,7 @@
struct ceph_mds_reply_dir_entry *rde = rinfo->dir_entries + i;
struct ceph_vino vino;
ino_t ino;
+ u32 ftype;
BUG_ON(rde->offset < ctx->pos);
@@ -519,15 +522,17 @@
ctx->pos++;
}
+ ceph_mdsc_put_request(fi->last_readdir);
+ fi->last_readdir = NULL;
+
if (fi->next_offset > 2) {
- ceph_mdsc_put_request(fi->last_readdir);
- fi->last_readdir = NULL;
+ frag = fi->frag;
goto more;
}
/* more frags? */
if (!ceph_frag_is_rightmost(fi->frag)) {
- unsigned frag = ceph_frag_next(fi->frag);
+ frag = ceph_frag_next(fi->frag);
if (is_hash_order(ctx->pos)) {
loff_t new_pos = ceph_make_fpos(ceph_frag_value(frag),
fi->next_offset, true);
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 87b87e0..efd72e1 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -849,8 +849,13 @@
struct cifs_fid *fid, __u16 search_flags,
struct cifs_search_info *srch_inf)
{
- return CIFSFindFirst(xid, tcon, path, cifs_sb,
- &fid->netfid, search_flags, srch_inf, true);
+ int rc;
+
+ rc = CIFSFindFirst(xid, tcon, path, cifs_sb,
+ &fid->netfid, search_flags, srch_inf, true);
+ if (rc)
+ cifs_dbg(FYI, "find first failed=%d\n", rc);
+ return rc;
}
static int
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 36334fe..b696824 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -964,7 +964,7 @@
rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL);
kfree(utf16_path);
if (rc) {
- cifs_dbg(VFS, "open dir failed\n");
+ cifs_dbg(FYI, "open dir failed rc=%d\n", rc);
return rc;
}
@@ -974,7 +974,7 @@
rc = SMB2_query_directory(xid, tcon, fid->persistent_fid,
fid->volatile_fid, 0, srch_inf);
if (rc) {
- cifs_dbg(VFS, "query directory failed\n");
+ cifs_dbg(FYI, "query directory failed rc=%d\n", rc);
SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid);
}
return rc;
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index db6d692..314b4ed 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -83,14 +83,13 @@
ret = -ENOMEM;
sl = kmalloc(sizeof(struct configfs_symlink), GFP_KERNEL);
if (sl) {
- sl->sl_target = config_item_get(item);
spin_lock(&configfs_dirent_lock);
if (target_sd->s_type & CONFIGFS_USET_DROPPING) {
spin_unlock(&configfs_dirent_lock);
- config_item_put(item);
kfree(sl);
return -ENOENT;
}
+ sl->sl_target = config_item_get(item);
list_add(&sl->sl_list, &target_sd->s_links);
spin_unlock(&configfs_dirent_lock);
ret = configfs_create_link(sl, parent_item->ci_dentry,
diff --git a/fs/coredump.c b/fs/coredump.c
index 8bdda8e..00a900a 100644
--- a/fs/coredump.c
+++ b/fs/coredump.c
@@ -833,3 +833,21 @@
return mod ? dump_skip(cprm, align - mod) : 1;
}
EXPORT_SYMBOL(dump_align);
+
+/*
+ * Ensures that file size is big enough to contain the current file
+ * postion. This prevents gdb from complaining about a truncated file
+ * if the last "write" to the file was dump_skip.
+ */
+void dump_truncate(struct coredump_params *cprm)
+{
+ struct file *file = cprm->file;
+ loff_t offset;
+
+ if (file->f_op->llseek && file->f_op->llseek != no_llseek) {
+ offset = file->f_op->llseek(file, 0, SEEK_CUR);
+ if (i_size_read(file->f_mapping->host) < offset)
+ do_truncate(file->f_path.dentry, offset, 0, file);
+ }
+}
+EXPORT_SYMBOL(dump_truncate);
diff --git a/fs/exec.c b/fs/exec.c
index c8ca064..26ab263 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -215,8 +215,26 @@
if (write) {
unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start;
+ unsigned long ptr_size;
struct rlimit *rlim;
+ /*
+ * Since the stack will hold pointers to the strings, we
+ * must account for them as well.
+ *
+ * The size calculation is the entire vma while each arg page is
+ * built, so each time we get here it's calculating how far it
+ * is currently (rather than each call being just the newly
+ * added size from the arg page). As a result, we need to
+ * always add the entire size of the pointers, so that on the
+ * last call to get_arg_page() we'll actually have the entire
+ * correct size.
+ */
+ ptr_size = (bprm->argc + bprm->envc) * sizeof(void *);
+ if (ptr_size > ULONG_MAX - size)
+ goto fail;
+ size += ptr_size;
+
acct_arg_size(bprm, size / PAGE_SIZE);
/*
@@ -234,13 +252,15 @@
* to work from.
*/
rlim = current->signal->rlim;
- if (size > ACCESS_ONCE(rlim[RLIMIT_STACK].rlim_cur) / 4) {
- put_page(page);
- return NULL;
- }
+ if (size > READ_ONCE(rlim[RLIMIT_STACK].rlim_cur) / 4)
+ goto fail;
}
return page;
+
+fail:
+ put_page(page);
+ return NULL;
}
static void put_arg_page(struct page *page)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index a3e0b3b..e57d463 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3438,6 +3438,8 @@
ee_len = ext4_ext_get_actual_len(ex);
zero_ex1.ee_len = 0;
zero_ex2.ee_len = 0;
+ zero_ex1.ee_start_lo = 0;
+ zero_ex2.ee_start_lo = 0;
trace_ext4_ext_convert_to_initialized_enter(inode, map, ex);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c08d499..de47a29 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3979,6 +3979,7 @@
int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
{
+#if 0
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;
@@ -4109,6 +4110,12 @@
out_mutex:
inode_unlock(inode);
return ret;
+#else
+ /*
+ * Disabled as per b/28760453
+ */
+ return -EOPNOTSUPP;
+#endif
}
int ext4_inode_attach_jinode(struct inode *inode)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index c12f695..88e111a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -948,6 +948,7 @@
{
SHASH_DESC_ON_STACK(shash, sbi->s_chksum_driver);
u32 *ctx = (u32 *)shash_desc_ctx(shash);
+ u32 retval;
int err;
shash->tfm = sbi->s_chksum_driver;
@@ -957,7 +958,9 @@
err = crypto_shash_update(shash, address, length);
BUG_ON(err);
- return *ctx;
+ retval = *ctx;
+ barrier_data(ctx);
+ return retval;
}
static inline bool f2fs_crc_valid(struct f2fs_sb_info *sbi, __u32 blk_crc,
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 350a2c8..1493ceb 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -741,16 +741,10 @@
* Exceptions: O_NONBLOCK is a two bit define on parisc; O_NDELAY
* is defined as O_NONBLOCK on some platforms and not on others.
*/
- BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32(
- O_RDONLY | O_WRONLY | O_RDWR |
- O_CREAT | O_EXCL | O_NOCTTY |
- O_TRUNC | O_APPEND | /* O_NONBLOCK | */
- __O_SYNC | O_DSYNC | FASYNC |
- O_DIRECT | O_LARGEFILE | O_DIRECTORY |
- O_NOFOLLOW | O_NOATIME | O_CLOEXEC |
- __FMODE_EXEC | O_PATH | __O_TMPFILE |
- __FMODE_NONOTIFY
- ));
+ BUILD_BUG_ON(21 - 1 /* for O_RDONLY being 0 */ !=
+ HWEIGHT32(
+ (VALID_OPEN_FLAGS & ~(O_NONBLOCK | O_NDELAY)) |
+ __FMODE_EXEC | __FMODE_NONOTIFY));
fasync_cache = kmem_cache_create("fasync_cache",
sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL);
diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 43040721..40d6107 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -542,6 +542,7 @@
hlist_for_each_entry(object, &cookie->backing_objects, cookie_link) {
if (invalidate)
set_bit(FSCACHE_OBJECT_RETIRED, &object->flags);
+ clear_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags);
fscache_raise_event(object, FSCACHE_OBJECT_EV_KILL);
}
} else {
@@ -560,6 +561,10 @@
wait_on_atomic_t(&cookie->n_active, fscache_wait_atomic_t,
TASK_UNINTERRUPTIBLE);
+ /* Make sure any pending writes are cancelled. */
+ if (cookie->def->type != FSCACHE_COOKIE_TYPE_INDEX)
+ fscache_invalidate_writes(cookie);
+
/* Reset the cookie state if it wasn't relinquished */
if (!test_bit(FSCACHE_COOKIE_RELINQUISHED, &cookie->flags)) {
atomic_inc(&cookie->n_active);
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c
index 9b28649..a8aa00b 100644
--- a/fs/fscache/netfs.c
+++ b/fs/fscache/netfs.c
@@ -48,6 +48,7 @@
cookie->flags = 1 << FSCACHE_COOKIE_ENABLED;
spin_lock_init(&cookie->lock);
+ spin_lock_init(&cookie->stores_lock);
INIT_HLIST_HEAD(&cookie->backing_objects);
/* check the netfs type is not already present */
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 9e792e3..7a182c8 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -30,6 +30,7 @@
static const struct fscache_state *fscache_object_available(struct fscache_object *, int);
static const struct fscache_state *fscache_parent_ready(struct fscache_object *, int);
static const struct fscache_state *fscache_update_object(struct fscache_object *, int);
+static const struct fscache_state *fscache_object_dead(struct fscache_object *, int);
#define __STATE_NAME(n) fscache_osm_##n
#define STATE(n) (&__STATE_NAME(n))
@@ -91,7 +92,7 @@
static WORK_STATE(KILL_OBJECT, "KILL", fscache_kill_object);
static WORK_STATE(KILL_DEPENDENTS, "KDEP", fscache_kill_dependents);
static WORK_STATE(DROP_OBJECT, "DROP", fscache_drop_object);
-static WORK_STATE(OBJECT_DEAD, "DEAD", (void*)2UL);
+static WORK_STATE(OBJECT_DEAD, "DEAD", fscache_object_dead);
static WAIT_STATE(WAIT_FOR_INIT, "?INI",
TRANSIT_TO(INIT_OBJECT, 1 << FSCACHE_OBJECT_EV_NEW_CHILD));
@@ -229,6 +230,10 @@
event = -1;
if (new_state == NO_TRANSIT) {
_debug("{OBJ%x} %s notrans", object->debug_id, state->name);
+ if (unlikely(state == STATE(OBJECT_DEAD))) {
+ _leave(" [dead]");
+ return;
+ }
fscache_enqueue_object(object);
event_mask = object->oob_event_mask;
goto unmask_events;
@@ -239,7 +244,7 @@
object->state = state = new_state;
if (state->work) {
- if (unlikely(state->work == ((void *)2UL))) {
+ if (unlikely(state == STATE(OBJECT_DEAD))) {
_leave(" [dead]");
return;
}
@@ -645,6 +650,12 @@
fscache_mark_object_dead(object);
object->oob_event_mask = 0;
+ if (test_bit(FSCACHE_OBJECT_RETIRED, &object->flags)) {
+ /* Reject any new read/write ops and abort any that are pending. */
+ clear_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags);
+ fscache_cancel_all_ops(object);
+ }
+
if (list_empty(&object->dependents) &&
object->n_ops == 0 &&
object->n_children == 0)
@@ -1077,3 +1088,20 @@
}
}
EXPORT_SYMBOL(fscache_object_mark_killed);
+
+/*
+ * The object is dead. We can get here if an object gets queued by an event
+ * that would lead to its death (such as EV_KILL) when the dispatcher is
+ * already running (and so can be requeued) but hasn't yet cleared the event
+ * mask.
+ */
+static const struct fscache_state *fscache_object_dead(struct fscache_object *object,
+ int event)
+{
+ if (!test_and_set_bit(FSCACHE_OBJECT_RUN_AFTER_DEAD,
+ &object->flags))
+ return NO_TRANSIT;
+
+ WARN(true, "FS-Cache object redispatched after death");
+ return NO_TRANSIT;
+}
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 133f322..7bff6f4 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -80,9 +80,9 @@
static struct rhashtable gl_hash_table;
-void gfs2_glock_free(struct gfs2_glock *gl)
+static void gfs2_glock_dealloc(struct rcu_head *rcu)
{
- struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+ struct gfs2_glock *gl = container_of(rcu, struct gfs2_glock, gl_rcu);
if (gl->gl_ops->go_flags & GLOF_ASPACE) {
kmem_cache_free(gfs2_glock_aspace_cachep, gl);
@@ -90,6 +90,13 @@
kfree(gl->gl_lksb.sb_lvbptr);
kmem_cache_free(gfs2_glock_cachep, gl);
}
+}
+
+void gfs2_glock_free(struct gfs2_glock *gl)
+{
+ struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
+
+ call_rcu(&gl->gl_rcu, gfs2_glock_dealloc);
if (atomic_dec_and_test(&sdp->sd_glock_disposal))
wake_up(&sdp->sd_glock_wait);
}
@@ -1425,26 +1432,32 @@
* @sdp: the filesystem
* @bucket: the bucket
*
+ * Note that the function can be called multiple times on the same
+ * object. So the user must ensure that the function can cope with
+ * that.
*/
static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp)
{
struct gfs2_glock *gl;
- struct rhash_head *pos;
- const struct bucket_table *tbl;
- int i;
+ struct rhashtable_iter iter;
- rcu_read_lock();
- tbl = rht_dereference_rcu(gl_hash_table.tbl, &gl_hash_table);
- for (i = 0; i < tbl->size; i++) {
- rht_for_each_entry_rcu(gl, pos, tbl, i, gl_node) {
+ rhashtable_walk_enter(&gl_hash_table, &iter);
+
+ do {
+ gl = ERR_PTR(rhashtable_walk_start(&iter));
+ if (gl)
+ continue;
+
+ while ((gl = rhashtable_walk_next(&iter)) && !IS_ERR(gl))
if ((gl->gl_name.ln_sbd == sdp) &&
lockref_get_not_dead(&gl->gl_lockref))
examiner(gl);
- }
- }
- rcu_read_unlock();
- cond_resched();
+
+ rhashtable_walk_stop(&iter);
+ } while (cond_resched(), gl == ERR_PTR(-EAGAIN));
+
+ rhashtable_walk_exit(&iter);
}
/**
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 51519c2..a04bf95 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -370,6 +370,7 @@
loff_t end;
} gl_vm;
};
+ struct rcu_head gl_rcu;
struct rhash_head gl_node;
};
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 4fb7b10..704fa0b 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -191,7 +191,7 @@
addr = ALIGN(addr, huge_page_size(h));
vma = find_vma(mm, addr);
if (TASK_SIZE - len >= addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)))
return addr;
}
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 484bebc..0a21150 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -279,7 +279,7 @@
printk(KERN_WARNING "nfs_callback_create_svc: no kthread, %d users??\n",
cb_info->users);
- serv = svc_create(&nfs4_callback_program, NFS4_CALLBACK_BUFSIZE, sv_ops);
+ serv = svc_create_pooled(&nfs4_callback_program, NFS4_CALLBACK_BUFSIZE, sv_ops);
if (!serv) {
printk(KERN_ERR "nfs_callback_create_svc: create service failed\n");
return ERR_PTR(-ENOMEM);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index fc9b049..401ea6e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2343,8 +2343,6 @@
if ((mask & ~cache.mask & (MAY_READ | MAY_EXEC)) == 0)
return 0;
- /* even though OPEN succeeded, access is denied. Close the file */
- nfs4_close_state(state, fmode);
return -EACCES;
}
@@ -8431,6 +8429,7 @@
size_t max_pages = max_response_pages(server);
dprintk("--> %s\n", __func__);
+ nfs4_sequence_free_slot(&lgp->res.seq_res);
nfs4_free_pages(lgp->args.layout.pages, max_pages);
pnfs_put_layout_hdr(NFS_I(inode)->layout);
put_nfs_open_context(lgp->args.ctx);
@@ -8505,7 +8504,6 @@
/* if layoutp->len is 0, nfs4_layoutget_prepare called rpc_exit */
if (status == 0 && lgp->res.layoutp->len)
lseg = pnfs_layout_process(lgp);
- nfs4_sequence_free_slot(&lgp->res.seq_res);
rpc_put_task(task);
dprintk("<-- %s status=%d\n", __func__, status);
if (status)
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 0959c96..9267191 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1079,6 +1079,7 @@
case -NFS4ERR_BADXDR:
case -NFS4ERR_RESOURCE:
case -NFS4ERR_NOFILEHANDLE:
+ case -NFS4ERR_MOVED:
/* Non-seqid mutating errors */
return;
};
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 636abcb..5e8709a 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -2242,13 +2242,13 @@
spin_unlock(&o2hb_live_lock);
}
-static ssize_t o2hb_heartbeat_group_threshold_show(struct config_item *item,
+static ssize_t o2hb_heartbeat_group_dead_threshold_show(struct config_item *item,
char *page)
{
return sprintf(page, "%u\n", o2hb_dead_threshold);
}
-static ssize_t o2hb_heartbeat_group_threshold_store(struct config_item *item,
+static ssize_t o2hb_heartbeat_group_dead_threshold_store(struct config_item *item,
const char *page, size_t count)
{
unsigned long tmp;
@@ -2297,11 +2297,11 @@
}
-CONFIGFS_ATTR(o2hb_heartbeat_group_, threshold);
+CONFIGFS_ATTR(o2hb_heartbeat_group_, dead_threshold);
CONFIGFS_ATTR(o2hb_heartbeat_group_, mode);
static struct configfs_attribute *o2hb_heartbeat_group_attrs[] = {
- &o2hb_heartbeat_group_attr_threshold,
+ &o2hb_heartbeat_group_attr_dead_threshold,
&o2hb_heartbeat_group_attr_mode,
NULL,
};
diff --git a/fs/open.c b/fs/open.c
index 568749b..73b7d19 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -915,6 +915,12 @@
int lookup_flags = 0;
int acc_mode = ACC_MODE(flags);
+ /*
+ * Clear out all open flags we don't know about so that we don't report
+ * them in fcntl(F_GETFD) or similar interfaces.
+ */
+ flags &= VALID_OPEN_FLAGS;
+
if (flags & (O_CREAT | __O_TMPFILE))
op->mode = (mode & S_IALLUGO) | S_IFREG;
else
diff --git a/fs/proc/base.c b/fs/proc/base.c
index c573113..45f75c4 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -3386,6 +3386,8 @@
iter.tgid += 1, iter = next_tgid(ns, iter)) {
char name[PROC_NUMBUF];
int len;
+
+ cond_resched();
if (!has_pid_permissions(ns, iter.task, 2))
continue;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index f998332..9182f84 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -349,11 +349,7 @@
/* We don't show the stack guard page in /proc/maps */
start = vma->vm_start;
- if (stack_guard_page_start(vma, start))
- start += PAGE_SIZE;
end = vma->vm_end;
- if (stack_guard_page_end(vma, end))
- end -= PAGE_SIZE;
seq_setwidth(m, 25 + sizeof(void *) * 6 - 1);
seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu ",
diff --git a/fs/read_write.c b/fs/read_write.c
index 190e0d36..e479e24 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1232,7 +1232,7 @@
if (!(file->f_mode & FMODE_CAN_WRITE))
goto out;
- ret = compat_do_readv_writev(WRITE, file, vec, vlen, pos, 0);
+ ret = compat_do_readv_writev(WRITE, file, vec, vlen, pos, flags);
out:
if (ret > 0)
diff --git a/fs/romfs/super.c b/fs/romfs/super.c
index d0f8a38..0186fe6 100644
--- a/fs/romfs/super.c
+++ b/fs/romfs/super.c
@@ -74,6 +74,7 @@
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/uaccess.h>
+#include <linux/major.h>
#include "internal.h"
static struct kmem_cache *romfs_inode_cachep;
@@ -416,7 +417,22 @@
static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
- u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
+ u64 id = 0;
+
+ /* When calling huge_encode_dev(),
+ * use sb->s_bdev->bd_dev when,
+ * - CONFIG_ROMFS_ON_BLOCK defined
+ * use sb->s_dev when,
+ * - CONFIG_ROMFS_ON_BLOCK undefined and
+ * - CONFIG_ROMFS_ON_MTD defined
+ * leave id as 0 when,
+ * - CONFIG_ROMFS_ON_BLOCK undefined and
+ * - CONFIG_ROMFS_ON_MTD undefined
+ */
+ if (sb->s_bdev)
+ id = huge_encode_dev(sb->s_bdev->bd_dev);
+ else if (sb->s_dev)
+ id = huge_encode_dev(sb->s_dev);
buf->f_type = ROMFS_MAGIC;
buf->f_namelen = ROMFS_MAXFN;
@@ -489,6 +505,11 @@
sb->s_flags |= MS_RDONLY | MS_NOATIME;
sb->s_op = &romfs_super_ops;
+#ifdef CONFIG_ROMFS_ON_MTD
+ /* Use same dev ID from the underlying mtdblock device */
+ if (sb->s_mtd)
+ sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, sb->s_mtd->index);
+#endif
/* read the image superblock and check it */
rsb = kmalloc(512, GFP_KERNEL);
if (!rsb)
diff --git a/fs/sdcardfs/main.c b/fs/sdcardfs/main.c
index 3c5b51d..80825b2 100644
--- a/fs/sdcardfs/main.c
+++ b/fs/sdcardfs/main.c
@@ -364,41 +364,34 @@
return err;
}
-/* A feature which supports mount_nodev() with options */
-static struct dentry *mount_nodev_with_options(struct vfsmount *mnt,
- struct file_system_type *fs_type, int flags,
- const char *dev_name, void *data,
- int (*fill_super)(struct vfsmount *, struct super_block *,
- const char *, void *, int))
+struct sdcardfs_mount_private {
+ struct vfsmount *mnt;
+ const char *dev_name;
+ void *raw_data;
+};
+static int __sdcardfs_fill_super(
+ struct super_block *sb,
+ void *_priv, int silent)
{
- int error;
- struct super_block *s = sget(fs_type, NULL, set_anon_super, flags, NULL);
+ struct sdcardfs_mount_private *priv = _priv;
- if (IS_ERR(s))
- return ERR_CAST(s);
-
- s->s_flags = flags;
-
- error = fill_super(mnt, s, dev_name, data, flags & MS_SILENT ? 1 : 0);
- if (error) {
- deactivate_locked_super(s);
- return ERR_PTR(error);
- }
- s->s_flags |= MS_ACTIVE;
- return dget(s->s_root);
+ return sdcardfs_read_super(priv->mnt,
+ sb, priv->dev_name, priv->raw_data, silent);
}
static struct dentry *sdcardfs_mount(struct vfsmount *mnt,
struct file_system_type *fs_type, int flags,
const char *dev_name, void *raw_data)
{
- /*
- * dev_name is a lower_path_name,
- * raw_data is a option string.
- */
- return mount_nodev_with_options(mnt, fs_type, flags, dev_name,
- raw_data, sdcardfs_read_super);
+ struct sdcardfs_mount_private priv = {
+ .mnt = mnt,
+ .dev_name = dev_name,
+ .raw_data = raw_data
+ };
+
+ return mount_nodev(fs_type, flags,
+ &priv, __sdcardfs_fill_super);
}
static struct dentry *sdcardfs_mount_wrn(struct file_system_type *fs_type,
@@ -423,7 +416,7 @@
list_del(&sbi->list);
mutex_unlock(&sdcardfs_super_list_lock);
}
- generic_shutdown_super(sb);
+ kill_anon_super(sb);
}
static struct file_system_type sdcardfs_fs_type = {
diff --git a/fs/sdcardfs/packagelist.c b/fs/sdcardfs/packagelist.c
index 00a0f65..6da0c21 100644
--- a/fs/sdcardfs/packagelist.c
+++ b/fs/sdcardfs/packagelist.c
@@ -174,19 +174,6 @@
return 1;
}
-/* This function is used when file opening. The open flags must be
- * checked before calling check_caller_access_to_name()
- */
-int open_flags_to_access_mode(int open_flags)
-{
- if ((open_flags & O_ACCMODE) == O_RDONLY)
- return 0; /* R_OK */
- if ((open_flags & O_ACCMODE) == O_WRONLY)
- return 1; /* W_OK */
- /* Probably O_RDRW, but treat as default to be safe */
- return 1; /* R_OK | W_OK */
-}
-
static struct hashtable_entry *alloc_hashtable_entry(const struct qstr *key,
appid_t value)
{
diff --git a/fs/sdcardfs/sdcardfs.h b/fs/sdcardfs/sdcardfs.h
index 3687b22..4e0ce49 100644
--- a/fs/sdcardfs/sdcardfs.h
+++ b/fs/sdcardfs/sdcardfs.h
@@ -499,7 +499,6 @@
extern appid_t get_ext_gid(const char *app_name);
extern appid_t is_excluded(const char *app_name, userid_t userid);
extern int check_caller_access_to_name(struct inode *parent_node, const struct qstr *name);
-extern int open_flags_to_access_mode(int open_flags);
extern int packagelist_init(void);
extern void packagelist_exit(void);
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 69c867c0..2cde073 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -63,6 +63,7 @@
struct uffd_msg msg;
wait_queue_t wq;
struct userfaultfd_ctx *ctx;
+ bool waken;
};
struct userfaultfd_wake_range {
@@ -86,6 +87,12 @@
if (len && (start > uwq->msg.arg.pagefault.address ||
start + len <= uwq->msg.arg.pagefault.address))
goto out;
+ WRITE_ONCE(uwq->waken, true);
+ /*
+ * The implicit smp_mb__before_spinlock in try_to_wake_up()
+ * renders uwq->waken visible to other CPUs before the task is
+ * waken.
+ */
ret = wake_up_state(wq->private, mode);
if (ret)
/*
@@ -264,6 +271,7 @@
struct userfaultfd_wait_queue uwq;
int ret;
bool must_wait, return_to_userland;
+ long blocking_state;
BUG_ON(!rwsem_is_locked(&mm->mmap_sem));
@@ -333,10 +341,13 @@
uwq.wq.private = current;
uwq.msg = userfault_msg(fe->address, fe->flags, reason);
uwq.ctx = ctx;
+ uwq.waken = false;
return_to_userland =
(fe->flags & (FAULT_FLAG_USER|FAULT_FLAG_KILLABLE)) ==
(FAULT_FLAG_USER|FAULT_FLAG_KILLABLE);
+ blocking_state = return_to_userland ? TASK_INTERRUPTIBLE :
+ TASK_KILLABLE;
spin_lock(&ctx->fault_pending_wqh.lock);
/*
@@ -349,8 +360,7 @@
* following the spin_unlock to happen before the list_add in
* __add_wait_queue.
*/
- set_current_state(return_to_userland ? TASK_INTERRUPTIBLE :
- TASK_KILLABLE);
+ set_current_state(blocking_state);
spin_unlock(&ctx->fault_pending_wqh.lock);
must_wait = userfaultfd_must_wait(ctx, fe->address, fe->flags, reason);
@@ -362,6 +372,29 @@
wake_up_poll(&ctx->fd_wqh, POLLIN);
schedule();
ret |= VM_FAULT_MAJOR;
+
+ /*
+ * False wakeups can orginate even from rwsem before
+ * up_read() however userfaults will wait either for a
+ * targeted wakeup on the specific uwq waitqueue from
+ * wake_userfault() or for signals or for uffd
+ * release.
+ */
+ while (!READ_ONCE(uwq.waken)) {
+ /*
+ * This needs the full smp_store_mb()
+ * guarantee as the state write must be
+ * visible to other CPUs before reading
+ * uwq.waken from other CPUs.
+ */
+ set_current_state(blocking_state);
+ if (READ_ONCE(uwq.waken) ||
+ READ_ONCE(ctx->released) ||
+ (return_to_userland ? signal_pending(current) :
+ fatal_signal_pending(current)))
+ break;
+ schedule();
+ }
}
__set_current_state(TASK_RUNNING);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index e9fb2e8..0c4f9c67 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -776,6 +776,7 @@
struct drm_minor *control; /**< Control node */
struct drm_minor *primary; /**< Primary node */
struct drm_minor *render; /**< Render node */
+ bool registered;
/* currently active master for this device. Protected by master_mutex */
struct drm_master *master;
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 1c12875..b28c4a3 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -345,6 +345,8 @@
* core drm connector interfaces. Everything added from this callback
* should be unregistered in the early_unregister callback.
*
+ * This is called while holding drm_connector->mutex.
+ *
* Returns:
*
* 0 on success, or a negative error code on failure.
@@ -359,6 +361,8 @@
* late_register(). It is called from drm_connector_unregister(),
* early in the driver unload sequence to disable userspace access
* before data structures are torndown.
+ *
+ * This is called while holding drm_connector->mutex.
*/
void (*early_unregister)(struct drm_connector *connector);
@@ -511,7 +515,6 @@
* @interlace_allowed: can this connector handle interlaced modes?
* @doublescan_allowed: can this connector handle doublescan?
* @stereo_allowed: can this connector handle stereo modes?
- * @registered: is this connector exposed (registered) with userspace?
* @modes: modes available on this connector (from fill_modes() + user)
* @status: one of the drm_connector_status enums (connected, not, or unknown)
* @probed_modes: list of modes derived directly from the display
@@ -574,6 +577,13 @@
char *name;
/**
+ * @mutex: Lock for general connector state, but currently only protects
+ * @registered. Most of the connector state is still protected by the
+ * mutex in &drm_mode_config.
+ */
+ struct mutex mutex;
+
+ /**
* @index: Compacted connector index, which matches the position inside
* the mode_config.list for drivers not supporting hot-add/removing. Can
* be used as an array index. It is invariant over the lifetime of the
@@ -586,6 +596,10 @@
bool interlace_allowed;
bool doublescan_allowed;
bool stereo_allowed;
+ /**
+ * @registered: Is this connector exposed (registered) with userspace?
+ * Protected by @mutex.
+ */
bool registered;
struct list_head modes; /* list of modes on this connector */
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 32bd104..1bcf8f7 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -212,6 +212,11 @@
#define DRM_EDID_HDMI_DC_30 (1 << 4)
#define DRM_EDID_HDMI_DC_Y444 (1 << 3)
+/* YCBCR 420 deep color modes */
+#define DRM_EDID_YCBCR420_DC_48 (1 << 2)
+#define DRM_EDID_YCBCR420_DC_36 (1 << 1)
+#define DRM_EDID_YCBCR420_DC_30 (1 << 0)
+
/* ELD Header Block */
#define DRM_ELD_HEADER_BLOCK_SIZE 4
diff --git a/include/dt-bindings/clock/qcom,camcc-sdm845.h b/include/dt-bindings/clock/qcom,camcc-sdm845.h
index e16b69a..7218261 100644
--- a/include/dt-bindings/clock/qcom,camcc-sdm845.h
+++ b/include/dt-bindings/clock/qcom,camcc-sdm845.h
@@ -102,26 +102,15 @@
#define CAM_CC_SOC_AHB_CLK 85
#define CAM_CC_SYS_TMR_CLK 86
-#define TITAN_CAM_CC_BPS_BCR 0
-#define TITAN_CAM_CC_CAMNOC_BCR 1
-#define TITAN_CAM_CC_CCI_BCR 2
-#define TITAN_CAM_CC_CPAS_BCR 3
-#define TITAN_CAM_CC_CSI0PHY_BCR 4
-#define TITAN_CAM_CC_CSI1PHY_BCR 5
-#define TITAN_CAM_CC_CSI2PHY_BCR 6
-#define TITAN_CAM_CC_FD_BCR 7
-#define TITAN_CAM_CC_ICP_BCR 8
-#define TITAN_CAM_CC_IFE_0_BCR 9
-#define TITAN_CAM_CC_IFE_1_BCR 10
-#define TITAN_CAM_CC_IFE_LITE_BCR 11
-#define TITAN_CAM_CC_IPE_0_BCR 12
-#define TITAN_CAM_CC_IPE_1_BCR 13
-#define TITAN_CAM_CC_JPEG_BCR 14
-#define TITAN_CAM_CC_LRME_BCR 15
-#define TITAN_CAM_CC_MCLK0_BCR 16
-#define TITAN_CAM_CC_MCLK1_BCR 17
-#define TITAN_CAM_CC_MCLK2_BCR 18
-#define TITAN_CAM_CC_MCLK3_BCR 19
-#define TITAN_CAM_CC_TITAN_TOP_BCR 20
+#define TITAN_CAM_CC_CCI_BCR 0
+#define TITAN_CAM_CC_CPAS_BCR 1
+#define TITAN_CAM_CC_CSI0PHY_BCR 2
+#define TITAN_CAM_CC_CSI1PHY_BCR 3
+#define TITAN_CAM_CC_CSI2PHY_BCR 4
+#define TITAN_CAM_CC_MCLK0_BCR 5
+#define TITAN_CAM_CC_MCLK1_BCR 6
+#define TITAN_CAM_CC_MCLK2_BCR 7
+#define TITAN_CAM_CC_MCLK3_BCR 8
+#define TITAN_CAM_CC_TITAN_TOP_BCR 9
#endif
diff --git a/include/dt-bindings/clock/qcom,dispcc-sdm845.h b/include/dt-bindings/clock/qcom,dispcc-sdm845.h
index 91ea077..42bb59f 100644
--- a/include/dt-bindings/clock/qcom,dispcc-sdm845.h
+++ b/include/dt-bindings/clock/qcom,dispcc-sdm845.h
@@ -56,9 +56,6 @@
#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 39
#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 40
-#define DISP_CC_MDSS_CORE_BCR 0
-#define DISP_CC_MDSS_GCC_CLOCKS_BCR 1
-#define DISP_CC_MDSS_RSCC_BCR 2
-#define DISP_CC_MDSS_SPDM_BCR 3
+#define DISP_CC_MDSS_RSCC_BCR 0
#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-sdm845.h b/include/dt-bindings/clock/qcom,gcc-sdm845.h
index f6f4bc3..678a885 100644
--- a/include/dt-bindings/clock/qcom,gcc-sdm845.h
+++ b/include/dt-bindings/clock/qcom,gcc-sdm845.h
@@ -204,34 +204,33 @@
/* GCC reset clocks */
-#define GCC_GPU_BCR 0
-#define GCC_MMSS_BCR 1
-#define GCC_PCIE_0_BCR 2
-#define GCC_PCIE_1_BCR 3
-#define GCC_PCIE_PHY_BCR 4
-#define GCC_PDM_BCR 5
-#define GCC_PRNG_BCR 6
-#define GCC_QUPV3_WRAPPER_0_BCR 7
-#define GCC_QUPV3_WRAPPER_1_BCR 8
-#define GCC_QUSB2PHY_PRIM_BCR 9
-#define GCC_QUSB2PHY_SEC_BCR 10
-#define GCC_SDCC2_BCR 11
-#define GCC_SDCC4_BCR 12
-#define GCC_TSIF_BCR 13
-#define GCC_UFS_CARD_BCR 14
-#define GCC_UFS_PHY_BCR 15
-#define GCC_USB30_PRIM_BCR 16
-#define GCC_USB30_SEC_BCR 17
-#define GCC_USB3_PHY_PRIM_BCR 18
-#define GCC_USB3PHY_PHY_PRIM_BCR 19
-#define GCC_USB3_DP_PHY_PRIM_BCR 20
-#define GCC_USB3_PHY_SEC_BCR 21
-#define GCC_USB3PHY_PHY_SEC_BCR 22
-#define GCC_USB3_DP_PHY_SEC_BCR 23
-#define GCC_USB_PHY_CFG_AHB2PHY_BCR 24
-#define GCC_PCIE_0_PHY_BCR 25
-#define GCC_PCIE_1_PHY_BCR 26
-#define GCC_SDCC1_BCR 27
+#define GCC_MMSS_BCR 0
+#define GCC_PCIE_0_BCR 1
+#define GCC_PCIE_1_BCR 2
+#define GCC_PCIE_PHY_BCR 3
+#define GCC_PDM_BCR 4
+#define GCC_PRNG_BCR 5
+#define GCC_QUPV3_WRAPPER_0_BCR 6
+#define GCC_QUPV3_WRAPPER_1_BCR 7
+#define GCC_QUSB2PHY_PRIM_BCR 8
+#define GCC_QUSB2PHY_SEC_BCR 9
+#define GCC_SDCC2_BCR 10
+#define GCC_SDCC4_BCR 11
+#define GCC_TSIF_BCR 12
+#define GCC_UFS_CARD_BCR 13
+#define GCC_UFS_PHY_BCR 14
+#define GCC_USB30_PRIM_BCR 15
+#define GCC_USB30_SEC_BCR 16
+#define GCC_USB3_PHY_PRIM_BCR 17
+#define GCC_USB3PHY_PHY_PRIM_BCR 18
+#define GCC_USB3_DP_PHY_PRIM_BCR 19
+#define GCC_USB3_PHY_SEC_BCR 20
+#define GCC_USB3PHY_PHY_SEC_BCR 21
+#define GCC_USB3_DP_PHY_SEC_BCR 22
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 23
+#define GCC_PCIE_0_PHY_BCR 24
+#define GCC_PCIE_1_PHY_BCR 25
+#define GCC_SDCC1_BCR 26
/* Dummy clocks for rate measurement */
#define MEASURE_ONLY_SNOC_CLK 0
diff --git a/include/dt-bindings/clock/qcom,videocc-sdm845.h b/include/dt-bindings/clock/qcom,videocc-sdm845.h
index b362852d..21b5092 100644
--- a/include/dt-bindings/clock/qcom,videocc-sdm845.h
+++ b/include/dt-bindings/clock/qcom,videocc-sdm845.h
@@ -28,9 +28,4 @@
#define VIDEO_CC_VENUS_CTL_CORE_CLK 11
#define VIDEO_PLL0 12
-#define VIDEO_CC_INTERFACE_BCR 0
-#define VIDEO_CC_VCODEC0_BCR 1
-#define VIDEO_CC_VCODEC1_BCR 2
-#define VIDEO_CC_VENUS_BCR 3
-
#endif
diff --git a/include/dt-bindings/msm/msm-bus-ids.h b/include/dt-bindings/msm/msm-bus-ids.h
index 9d52d2e..bc87beb 100644
--- a/include/dt-bindings/msm/msm-bus-ids.h
+++ b/include/dt-bindings/msm/msm-bus-ids.h
@@ -250,7 +250,8 @@
#define MSM_BUS_MASTER_CAMNOC_HF0_UNCOMP 146
#define MSM_BUS_MASTER_CAMNOC_HF1_UNCOMP 147
#define MSM_BUS_MASTER_CAMNOC_SF_UNCOMP 148
-#define MSM_BUS_MASTER_MASTER_LAST 149
+#define MSM_BUS_MASTER_GIC 149
+#define MSM_BUS_MASTER_MASTER_LAST 150
#define MSM_BUS_MASTER_LLCC_DISPLAY 20000
#define MSM_BUS_MASTER_MNOC_HF_MEM_NOC_DISPLAY 20001
@@ -330,7 +331,8 @@
#define MSM_BUS_A2NOC_SNOC_SLV 10065
#define MSM_BUS_SNOC_INT_2 10066
#define MSM_BUS_A0NOC_QDSS_INT 10067
-#define MSM_BUS_INT_LAST 10068
+#define MSM_BUS_SLAVE_ANOC_PCIE_A1NOC_SNOC 10068
+#define MSM_BUS_INT_LAST 10069
#define MSM_BUS_INT_TEST_ID 20000
#define MSM_BUS_INT_TEST_LAST 20050
@@ -588,7 +590,7 @@
#define MSM_BUS_SLAVE_SNOC_MEM_NOC_GC 774
#define MSM_BUS_SLAVE_SNOC_MEM_NOC_SF 775
#define MSM_BUS_SLAVE_MEM_NOC_SNOC 776
-#define MSM_BUS_SLAVE_IPA 777
+#define MSM_BUS_SLAVE_IPA_CORE 777
#define MSM_BUS_SLAVE_CAMNOC_UNCOMP 778
#define MSM_BUS_SLAVE_LAST 779
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 744ea4f..2b8b6e0 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -125,7 +125,15 @@
* BVEC_POOL_IDX()
*/
#define BIO_RESET_BITS 10
-#define BIO_INLINECRYPT 15
+
+
+/*
+ * Added for Req based dm which need to perform post processing. This flag
+ * ensures blk_update_request does not free the bios or request, this is done
+ * at the dm level
+ */
+#define BIO_DONTFREE 10
+#define BIO_INLINECRYPT 11
/*
* We support 6 different bvec pools, the last one is magic in that it
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e47a7f7..fb910c6 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -816,6 +816,7 @@
extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
struct scsi_ioctl_command __user *);
+extern void blk_recalc_rq_segments(struct request *rq);
extern int blk_queue_enter(struct request_queue *q, bool nowait);
extern void blk_queue_exit(struct request_queue *q);
extern void blk_start_queue(struct request_queue *q);
@@ -1031,6 +1032,8 @@
extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
+extern int blk_rq_map_sg_no_cluster(struct request_queue *q, struct request *rq,
+ struct scatterlist *sglist);
extern void blk_dump_rq_flags(struct request *, char *);
extern long nr_blockdev_pages(void);
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index c201017..97498be 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -243,6 +243,8 @@
void bpf_map_put_with_uref(struct bpf_map *map);
void bpf_map_put(struct bpf_map *map);
int bpf_map_precharge_memlock(u32 pages);
+void *bpf_map_area_alloc(size_t size);
+void bpf_map_area_free(void *base);
extern int sysctl_unprivileged_bpf_disabled;
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 8ee110a..a52b65a 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -494,6 +494,7 @@
#define CLK_DIVIDER_ROUND_CLOSEST BIT(4)
#define CLK_DIVIDER_READ_ONLY BIT(5)
#define CLK_DIVIDER_MAX_AT_ZERO BIT(6)
+#define CLK_DIVIDER_ROUND_KHZ BIT(7)
extern const struct clk_ops clk_divider_ops;
extern const struct clk_ops clk_divider_ro_ops;
diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index d016a12..28ffa94 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -14,6 +14,7 @@
extern int dump_skip(struct coredump_params *cprm, size_t nr);
extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr);
extern int dump_align(struct coredump_params *cprm, int align);
+extern void dump_truncate(struct coredump_params *cprm);
#ifdef CONFIG_COREDUMP
extern void do_coredump(const siginfo_t *siginfo);
#else
diff --git a/include/linux/coresight-stm.h b/include/linux/coresight-stm.h
index 4619158..cd53673 100644
--- a/include/linux/coresight-stm.h
+++ b/include/linux/coresight-stm.h
@@ -70,6 +70,7 @@
* @stmheer: settings for register STMHEER.
* @stmheter: settings for register STMHETER.
* @stmhebsr: settings for register STMHEBSR.
+ * @ch_alloc_fail_count: Number of ch allocation failures over time.
*/
struct stm_drvdata {
void __iomem *base;
@@ -90,6 +91,7 @@
u32 stmheer;
u32 stmheter;
u32 stmhebsr;
+ u32 ch_alloc_fail_count;
};
#ifdef CONFIG_CORESIGHT_STM
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 7f395e3..9f93d18 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -50,6 +50,7 @@
CPUHP_ARM_SHMOBILE_SCU_PREPARE,
CPUHP_SH_SH3X_PREPARE,
CPUHP_BLK_MQ_PREPARE,
+ CPUHP_TOPOLOGY_PREPARE,
CPUHP_TIMERS_DEAD,
CPUHP_NOTF_ERR_INJ_PREPARE,
CPUHP_MIPS_SOC_PREPARE,
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index b8eb25b..4fbc62e 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -103,6 +103,13 @@
#define num_present_cpus() cpumask_weight(cpu_present_mask)
#define num_active_cpus() cpumask_weight(cpu_active_mask)
#define num_isolated_cpus() cpumask_weight(cpu_isolated_mask)
+#define num_online_uniso_cpus() \
+({ \
+ cpumask_t mask; \
+ \
+ cpumask_andnot(&mask, cpu_online_mask, cpu_isolated_mask); \
+ cpumask_weight(&mask); \
+})
#define cpu_online(cpu) cpumask_test_cpu((cpu), cpu_online_mask)
#define cpu_possible(cpu) cpumask_test_cpu((cpu), cpu_possible_mask)
#define cpu_present(cpu) cpumask_test_cpu((cpu), cpu_present_mask)
@@ -114,6 +121,7 @@
#define num_present_cpus() 1U
#define num_active_cpus() 1U
#define num_isolated_cpus() 0U
+#define num_online_uniso_cpus() 1U
#define cpu_online(cpu) ((cpu) == 0)
#define cpu_possible(cpu) ((cpu) == 0)
#define cpu_present(cpu) ((cpu) == 0)
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index cf86f52..20e26d9 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -650,4 +650,12 @@
return (n << SECTOR_SHIFT);
}
+/*-----------------------------------------------------------------
+ * Helper for block layer and dm core operations
+ *-----------------------------------------------------------------
+ */
+void dm_dispatch_request(struct request *rq);
+void dm_kill_unmapped_request(struct request *rq, int error);
+void dm_end_request(struct request *clone, int error);
+
#endif /* _LINUX_DEVICE_MAPPER_H */
diff --git a/include/linux/diagchar.h b/include/linux/diagchar.h
index 3b5c7bf..1731c3a 100644
--- a/include/linux/diagchar.h
+++ b/include/linux/diagchar.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2008-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -144,11 +144,11 @@
/* This needs to be modified manually now, when we add
* a new RANGE of SSIDs to the msg_mask_tbl.
*/
-#define MSG_MASK_TBL_CNT 25
-#define APPS_EVENT_LAST_ID 0x0B14
+#define MSG_MASK_TBL_CNT 26
+#define APPS_EVENT_LAST_ID 0x0B3F
#define MSG_SSID_0 0
-#define MSG_SSID_0_LAST 118
+#define MSG_SSID_0_LAST 121
#define MSG_SSID_1 500
#define MSG_SSID_1_LAST 506
#define MSG_SSID_2 1000
@@ -160,11 +160,11 @@
#define MSG_SSID_5 4000
#define MSG_SSID_5_LAST 4010
#define MSG_SSID_6 4500
-#define MSG_SSID_6_LAST 4573
+#define MSG_SSID_6_LAST 4583
#define MSG_SSID_7 4600
#define MSG_SSID_7_LAST 4615
#define MSG_SSID_8 5000
-#define MSG_SSID_8_LAST 5032
+#define MSG_SSID_8_LAST 5033
#define MSG_SSID_9 5500
#define MSG_SSID_9_LAST 5516
#define MSG_SSID_10 6000
@@ -184,7 +184,7 @@
#define MSG_SSID_17 9000
#define MSG_SSID_17_LAST 9008
#define MSG_SSID_18 9500
-#define MSG_SSID_18_LAST 9510
+#define MSG_SSID_18_LAST 9521
#define MSG_SSID_19 10200
#define MSG_SSID_19_LAST 10210
#define MSG_SSID_20 10251
@@ -194,9 +194,11 @@
#define MSG_SSID_22 10350
#define MSG_SSID_22_LAST 10377
#define MSG_SSID_23 10400
-#define MSG_SSID_23_LAST 10415
-#define MSG_SSID_24 0xC000
-#define MSG_SSID_24_LAST 0xC063
+#define MSG_SSID_23_LAST 10416
+#define MSG_SSID_24 10500
+#define MSG_SSID_24_LAST 10505
+#define MSG_SSID_25 0xC000
+#define MSG_SSID_25_LAST 0xC063
static const uint32_t msg_bld_masks_0[] = {
MSG_LVL_LOW,
@@ -347,6 +349,9 @@
MSG_LVL_FATAL,
MSG_LVL_MED,
MSG_LVL_MED,
+ MSG_LVL_HIGH,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW|MSG_LVL_MED|MSG_LVL_HIGH|MSG_LVL_ERROR|MSG_LVL_FATAL,
MSG_LVL_HIGH
};
@@ -546,7 +551,8 @@
MSG_LVL_MED,
MSG_LVL_MED,
MSG_LVL_MED,
- MSG_LVL_MED
+ MSG_LVL_MED,
+ MSG_LVL_HIGH
};
static const uint32_t msg_bld_masks_9[] = {
@@ -863,13 +869,27 @@
MSG_LVL_LOW,
MSG_LVL_LOW,
MSG_LVL_LOW,
+ MSG_LVL_LOW,
+ MSG_LVL_LOW
+};
+
+static const uint32_t msg_bld_masks_24[] = {
+ MSG_LVL_HIGH,
+ MSG_LVL_HIGH,
+ MSG_LVL_HIGH,
+ MSG_LVL_HIGH,
+ MSG_LVL_HIGH,
+ MSG_LVL_HIGH
+};
+
+static const uint32_t msg_bld_masks_25[] = {
MSG_LVL_LOW
};
/* LOG CODES */
static const uint32_t log_code_last_tbl[] = {
0x0, /* EQUIP ID 0 */
- 0x1966, /* EQUIP ID 1 */
+ 0x1A11, /* EQUIP ID 1 */
0x0, /* EQUIP ID 2 */
0x0, /* EQUIP ID 3 */
0x4910, /* EQUIP ID 4 */
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 76ce329..1b48d9c 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -3,6 +3,12 @@
#include <uapi/linux/fcntl.h>
+/* list of all valid flags for the open/openat flags argument: */
+#define VALID_OPEN_FLAGS \
+ (O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | \
+ O_APPEND | O_NDELAY | O_NONBLOCK | O_NDELAY | __O_SYNC | O_DSYNC | \
+ FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | \
+ O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE)
#ifndef force_o_largefile
#define force_o_largefile() (BITS_PER_LONG != 32)
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 13ba552..4c467ef 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -360,6 +360,7 @@
#define FSCACHE_OBJECT_IS_AVAILABLE 5 /* T if object has become active */
#define FSCACHE_OBJECT_RETIRED 6 /* T if object was retired on relinquishment */
#define FSCACHE_OBJECT_KILLED_BY_CACHE 7 /* T if object was killed by the cache */
+#define FSCACHE_OBJECT_RUN_AFTER_DEAD 8 /* T if object has been dispatched after death */
struct list_head cache_link; /* link in cache->object_list */
struct hlist_node cookie_link; /* link in cookie->backing_objects */
diff --git a/include/linux/ipa.h b/include/linux/ipa.h
index 0668534..6e664f6 100644
--- a/include/linux/ipa.h
+++ b/include/linux/ipa.h
@@ -40,6 +40,14 @@
};
/**
+* enum ipa_ipv6ct_en_type - IPv6CT setting type in IPA end-point
+*/
+enum ipa_ipv6ct_en_type {
+ IPA_BYPASS_IPV6CT,
+ IPA_ENABLE_IPV6CT,
+};
+
+/**
* enum ipa_mode_type - mode setting type in IPA end-point
* @BASIC: basic mode
* @ENABLE_FRAMING_HDLC: not currently supported
@@ -119,6 +127,19 @@
};
/**
+ * struct ipa_ep_cfg_conn_track - IPv6 Connection tracking configuration in
+ * IPA end-point
+ * @conn_track_en: Defines speculative conn_track action, means if specific
+ * pipe needs to have UL/DL IPv6 Connection Tracking or Bybass
+ * IPv6 Connection Tracking. 0: Bypass IPv6 Connection Tracking
+ * 1: IPv6 UL/DL Connection Tracking.
+ * Valid for Input Pipes only (IPA consumer)
+ */
+struct ipa_ep_cfg_conn_track {
+ enum ipa_ipv6ct_en_type conn_track_en;
+};
+
+/**
* struct ipa_ep_cfg_hdr - header configuration in IPA end-point
*
* @hdr_len:Header length in bytes to be added/removed. Assuming
@@ -387,6 +408,7 @@
/**
* struct ipa_ep_cfg - configuration of IPA end-point
* @nat: NAT parmeters
+ * @conn_track: IPv6CT parmeters
* @hdr: Header parameters
* @hdr_ext: Extended header parameters
* @mode: Mode parameters
@@ -400,6 +422,7 @@
*/
struct ipa_ep_cfg {
struct ipa_ep_cfg_nat nat;
+ struct ipa_ep_cfg_conn_track conn_track;
struct ipa_ep_cfg_hdr hdr;
struct ipa_ep_cfg_hdr_ext hdr_ext;
struct ipa_ep_cfg_mode mode;
@@ -1172,6 +1195,9 @@
int ipa_cfg_ep_nat(u32 clnt_hdl, const struct ipa_ep_cfg_nat *ipa_ep_cfg);
+int ipa_cfg_ep_conn_track(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ep_conn_track);
+
int ipa_cfg_ep_hdr(u32 clnt_hdl, const struct ipa_ep_cfg_hdr *ipa_ep_cfg);
int ipa_cfg_ep_hdr_ext(u32 clnt_hdl,
@@ -1558,6 +1584,12 @@
return -EPERM;
}
+static inline int ipa_cfg_ep_conn_track(u32 clnt_hdl,
+ const struct ipa_ep_cfg_conn_track *ep_conn_track)
+{
+ return -EPERM
+}
+
static inline int ipa_cfg_ep_hdr(u32 clnt_hdl,
const struct ipa_ep_cfg_hdr *ipa_ep_cfg)
{
diff --git a/include/linux/ipc_router.h b/include/linux/ipc_router.h
index 8adf723..767551e 100644
--- a/include/linux/ipc_router.h
+++ b/include/linux/ipc_router.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -269,6 +269,14 @@
*/
int unregister_ipcrtr_af_init_notifier(struct notifier_block *nb);
+/**
+ * msm_ipc_router_set_ws_allowed() - To Enable/disable the wakeup source allowed
+ * flag
+ * @flag: Flag to set/clear the wakeup soruce allowed
+ *
+ */
+void msm_ipc_router_set_ws_allowed(bool flag);
+
#else
struct msm_ipc_port *msm_ipc_router_create_port(
@@ -341,6 +349,8 @@
return -ENODEV;
}
+void msm_ipc_router_set_ws_allowed(bool flag) { }
+
#endif
#endif
diff --git a/include/linux/ipc_router_xprt.h b/include/linux/ipc_router_xprt.h
index e33a10a..c4b7854 100644
--- a/include/linux/ipc_router_xprt.h
+++ b/include/linux/ipc_router_xprt.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -100,6 +100,7 @@
* @pkt_fragment_q: Queue of SKBs containing payload.
* @length: Length of data in the chain of SKBs
* @ref: Reference count for the packet.
+ * @ws_need: Flag to check wakeup soruce need
*/
struct rr_packet {
struct list_head list;
@@ -108,6 +109,7 @@
struct sk_buff_head *pkt_fragment_q;
uint32_t length;
struct kref ref;
+ bool ws_need;
};
/**
@@ -125,6 +127,7 @@
* @close: Method to close the XPRT.
* @sft_close_done: Method to indicate to the XPRT that handling of reset
* event is complete.
+ * @get_ws_info: Method to get the wakeup soruce inforamtion of the XPRT
*/
struct msm_ipc_router_xprt {
char *name;
@@ -143,6 +146,7 @@
struct msm_ipc_router_xprt *xprt);
int (*close)(struct msm_ipc_router_xprt *xprt);
void (*sft_close_done)(struct msm_ipc_router_xprt *xprt);
+ bool (*get_ws_info)(struct msm_ipc_router_xprt *xprt);
};
void msm_ipc_router_xprt_notify(struct msm_ipc_router_xprt *xprt,
diff --git a/include/linux/log2.h b/include/linux/log2.h
index f38fae2..c373295f 100644
--- a/include/linux/log2.h
+++ b/include/linux/log2.h
@@ -194,6 +194,17 @@
* ... and so on.
*/
-#define order_base_2(n) ilog2(roundup_pow_of_two(n))
+static inline __attribute_const__
+int __order_base_2(unsigned long n)
+{
+ return n > 1 ? ilog2(n - 1) + 1 : 0;
+}
+#define order_base_2(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ ((n) == 0 || (n) == 1) ? 0 : \
+ ilog2((n) - 1) + 1) : \
+ __order_base_2(n) \
+)
#endif /* _LINUX_LOG2_H */
diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h
index 78f01ea..86a2dc6 100644
--- a/include/linux/mailbox_client.h
+++ b/include/linux/mailbox_client.h
@@ -49,5 +49,6 @@
bool mbox_client_peek_data(struct mbox_chan *chan); /* atomic */
void mbox_free_channel(struct mbox_chan *chan); /* may sleep */
bool mbox_controller_is_idle(struct mbox_chan *chan); /* atomic */
+void mbox_chan_debug(struct mbox_chan *chan);
#endif /* __MAILBOX_CLIENT_H */
diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h
index 30a4ed2..7827c68 100644
--- a/include/linux/mailbox_controller.h
+++ b/include/linux/mailbox_controller.h
@@ -49,6 +49,8 @@
* Used only if txdone_poll:=true && txdone_irq:=false
* @peek_data: Atomic check for any received data. Return true if controller
* has some data to push to the client. False otherwise.
+ * @debug: Allow chan to be debugged when the client detects a channel is
+ * locked up.
*/
struct mbox_chan_ops {
int (*send_data)(struct mbox_chan *chan, void *data);
@@ -90,6 +92,7 @@
struct mbox_chan *(*of_xlate)(struct mbox_controller *mbox,
const struct of_phandle_args *sp);
bool (*is_idle)(struct mbox_controller *mbox);
+ void (*debug)(struct mbox_chan *chan);
/* Internal to API */
struct hrtimer poll_hrt;
struct list_head node;
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index d6ebc01..37e5178 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -415,6 +415,11 @@
for (idx = 0, rgn = &memblock_type->regions[0]; \
idx < memblock_type->cnt; \
idx++, rgn = &memblock_type->regions[idx])
+#define for_each_memblock_rev(memblock_type, region) \
+ for (region = memblock.memblock_type.regions + \
+ memblock.memblock_type.cnt - 1; \
+ region >= memblock.memblock_type.regions; \
+ region--)
#ifdef CONFIG_MEMTEST
extern void early_memtest(phys_addr_t start, phys_addr_t end);
diff --git a/include/linux/mfd/msm-cdc-pinctrl.h b/include/linux/mfd/msm-cdc-pinctrl.h
index 14b18fe..7eabefb 100644
--- a/include/linux/mfd/msm-cdc-pinctrl.h
+++ b/include/linux/mfd/msm-cdc-pinctrl.h
@@ -16,11 +16,13 @@
#include <linux/types.h>
#include <linux/of.h>
-#ifdef CONFIG_MSM_CDC_PINCTRL
+#if IS_ENABLED(CONFIG_MSM_CDC_PINCTRL)
extern int msm_cdc_pinctrl_select_sleep_state(struct device_node *np);
extern int msm_cdc_pinctrl_select_active_state(struct device_node *np);
extern bool msm_cdc_pinctrl_get_state(struct device_node *np);
extern int msm_cdc_get_gpio_state(struct device_node *np);
+int msm_cdc_pinctrl_drv_init(void);
+void msm_cdc_pinctrl_drv_exit(void);
#else
int msm_cdc_pinctrl_select_sleep_state(struct device_node *np)
@@ -35,7 +37,13 @@
{
return 0;
}
-#
+int msm_cdc_pinctrl_drv_init(void)
+{
+ return 0;
+}
+void msm_cdc_pinctrl_drv_exit(void)
+{
+}
#endif
#endif
diff --git a/include/linux/mfd/wcd9335/irq.h b/include/linux/mfd/wcd9335/irq.h
new file mode 100644
index 0000000..c666d31
--- /dev/null
+++ b/include/linux/mfd/wcd9335/irq.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __WCD9335_IRQ_H_
+#define __WCD9335_IRQ_H_
+
+enum {
+ /* INTR_REG 0 */
+ WCD9335_IRQ_FLL_LOCK_LOSS = 1,
+ WCD9335_IRQ_HPH_PA_OCPL_FAULT,
+ WCD9335_IRQ_HPH_PA_OCPR_FAULT,
+ WCD9335_IRQ_EAR_PA_OCP_FAULT,
+ WCD9335_IRQ_HPH_PA_CNPL_COMPLETE,
+ WCD9335_IRQ_HPH_PA_CNPR_COMPLETE,
+ WCD9335_IRQ_EAR_PA_CNP_COMPLETE,
+ /* INTR_REG 1 */
+ WCD9335_IRQ_MBHC_SW_DET,
+ WCD9335_IRQ_MBHC_ELECT_INS_REM_DET,
+ WCD9335_IRQ_MBHC_BUTTON_PRESS_DET,
+ WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET,
+ WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
+ WCD9335_IRQ_RESERVED_0,
+ WCD9335_IRQ_RESERVED_1,
+ WCD9335_IRQ_RESERVED_2,
+ /* INTR_REG 2 */
+ WCD9335_IRQ_LINE_PA1_CNP_COMPLETE,
+ WCD9335_IRQ_LINE_PA2_CNP_COMPLETE,
+ WCD9335_IRQ_LINE_PA3_CNP_COMPLETE,
+ WCD9335_IRQ_LINE_PA4_CNP_COMPLETE,
+ WCD9335_IRQ_SOUNDWIRE,
+ WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE,
+ WCD9335_IRQ_RCO_ERROR,
+ WCD9335_IRQ_SVA_ERROR,
+ /* INTR_REG 3 */
+ WCD9335_IRQ_MAD_AUDIO,
+ WCD9335_IRQ_MAD_BEACON,
+ WCD9335_IRQ_MAD_ULTRASOUND,
+ WCD9335_IRQ_VBAT_ATTACK,
+ WCD9335_IRQ_VBAT_RESTORE,
+ WCD9335_IRQ_SVA_OUTBOX1,
+ WCD9335_IRQ_SVA_OUTBOX2,
+ WCD9335_NUM_IRQS,
+};
+
+#endif
diff --git a/include/linux/mfd/wcd934x/irq.h b/include/linux/mfd/wcd934x/irq.h
new file mode 100644
index 0000000..1a18be3
--- /dev/null
+++ b/include/linux/mfd/wcd934x/irq.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __WCD934X_IRQ_H_
+#define __WCD934X_IRQ_H_
+
+enum {
+ /* INTR_REG 0 */
+ WCD934X_IRQ_MISC = 1,
+ WCD934X_IRQ_HPH_PA_OCPL_FAULT,
+ WCD934X_IRQ_HPH_PA_OCPR_FAULT,
+ WCD934X_IRQ_EAR_PA_OCP_FAULT,
+ WCD934X_IRQ_HPH_PA_CNPL_COMPLETE,
+ WCD934X_IRQ_HPH_PA_CNPR_COMPLETE,
+ WCD934X_IRQ_EAR_PA_CNP_COMPLETE,
+ /* INTR_REG 1 */
+ WCD934X_IRQ_MBHC_SW_DET,
+ WCD934X_IRQ_MBHC_ELECT_INS_REM_DET,
+ WCD934X_IRQ_MBHC_BUTTON_PRESS_DET,
+ WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET,
+ WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
+ WCD934X_IRQ_RESERVED_0,
+ WCD934X_IRQ_RESERVED_1,
+ WCD934X_IRQ_RESERVED_2,
+ /* INTR_REG 2 */
+ WCD934X_IRQ_LINE_PA1_CNP_COMPLETE,
+ WCD934X_IRQ_LINE_PA2_CNP_COMPLETE,
+ WCD934X_IRQ_SLNQ_ANALOG_ERROR,
+ WCD934X_IRQ_RESERVED_3,
+ WCD934X_IRQ_SOUNDWIRE,
+ WCD934X_IRQ_VDD_DIG_RAMP_COMPLETE,
+ WCD934X_IRQ_RCO_ERROR,
+ WCD934X_IRQ_CPE_ERROR,
+ /* INTR_REG 3 */
+ WCD934X_IRQ_MAD_AUDIO,
+ WCD934X_IRQ_MAD_BEACON,
+ WCD934X_IRQ_MAD_ULTRASOUND,
+ WCD934X_IRQ_VBAT_ATTACK,
+ WCD934X_IRQ_VBAT_RESTORE,
+ WCD934X_IRQ_CPE1_INTR,
+ WCD934X_IRQ_RESERVED_4,
+ WCD934X_IRQ_SLNQ_DIGITAL,
+ WCD934X_NUM_IRQS,
+};
+
+#endif
diff --git a/include/linux/mfd/wcd9xxx/core.h b/include/linux/mfd/wcd9xxx/core.h
index c6c8d24..b4c1be4 100644
--- a/include/linux/mfd/wcd9xxx/core.h
+++ b/include/linux/mfd/wcd9xxx/core.h
@@ -434,4 +434,7 @@
{
return 0;
}
+
+int wcd9xxx_init(void);
+void wcd9xxx_exit(void);
#endif
diff --git a/include/linux/mfd/wcd9xxx/wcd9330_registers.h b/include/linux/mfd/wcd9xxx/wcd9330_registers.h
deleted file mode 100644
index c37d25f..0000000
--- a/include/linux/mfd/wcd9xxx/wcd9330_registers.h
+++ /dev/null
@@ -1,1626 +0,0 @@
-/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef WCD9330_REGISTERS_H
-#define WCD9330_REGISTERS_H
-
-#include <linux/types.h>
-
-#define TOMTOM_A_CHIP_CTL (0x000)
-#define TOMTOM_A_CHIP_CTL__POR (0x38)
-#define TOMTOM_A_CHIP_STATUS (0x001)
-#define TOMTOM_A_CHIP_STATUS__POR (0x00)
-#define TOMTOM_A_CHIP_ID_BYTE_0 (0x004)
-#define TOMTOM_A_CHIP_ID_BYTE_0__POR (0x00)
-#define TOMTOM_A_CHIP_ID_BYTE_1 (0x005)
-#define TOMTOM_A_CHIP_ID_BYTE_1__POR (0x00)
-#define TOMTOM_A_CHIP_ID_BYTE_2 (0x006)
-#define TOMTOM_A_CHIP_ID_BYTE_2__POR (0x05)
-#define TOMTOM_A_CHIP_ID_BYTE_3 (0x007)
-#define TOMTOM_A_CHIP_ID_BYTE_3__POR (0x01)
-#define TOMTOM_A_CHIP_I2C_SLAVE_ID (0x008)
-#define TOMTOM_A_CHIP_I2C_SLAVE_ID__POR (0x01)
-#define TOMTOM_A_SLAVE_ID_1 (0x00C)
-#define TOMTOM_A_SLAVE_ID_1__POR (0x77)
-#define TOMTOM_A_SLAVE_ID_2 (0x00D)
-#define TOMTOM_A_SLAVE_ID_2__POR (0x66)
-#define TOMTOM_A_SLAVE_ID_3 (0x00E)
-#define TOMTOM_A_SLAVE_ID_3__POR (0x55)
-#define TOMTOM_A_PIN_CTL_OE0 (0x010)
-#define TOMTOM_A_PIN_CTL_OE0__POR (0x00)
-#define TOMTOM_A_PIN_CTL_OE1 (0x011)
-#define TOMTOM_A_PIN_CTL_OE1__POR (0x00)
-#define TOMTOM_A_PIN_CTL_OE2 (0x012)
-#define TOMTOM_A_PIN_CTL_OE2__POR (0x00)
-#define TOMTOM_A_PIN_CTL_DATA0 (0x013)
-#define TOMTOM_A_PIN_CTL_DATA0__POR (0x00)
-#define TOMTOM_A_PIN_CTL_DATA1 (0x014)
-#define TOMTOM_A_PIN_CTL_DATA1__POR (0x00)
-#define TOMTOM_A_PIN_CTL_DATA2 (0x015)
-#define TOMTOM_A_PIN_CTL_DATA2__POR (0x00)
-#define TOMTOM_A_HDRIVE_GENERIC (0x018)
-#define TOMTOM_A_HDRIVE_GENERIC__POR (0x00)
-#define TOMTOM_A_HDRIVE_OVERRIDE (0x019)
-#define TOMTOM_A_HDRIVE_OVERRIDE__POR (0x08)
-#define TOMTOM_A_ANA_CSR_WAIT_STATE (0x01C)
-#define TOMTOM_A_ANA_CSR_WAIT_STATE__POR (0x44)
-#define TOMTOM_A_PROCESS_MONITOR_CTL0 (0x020)
-#define TOMTOM_A_PROCESS_MONITOR_CTL0__POR (0x80)
-#define TOMTOM_A_PROCESS_MONITOR_CTL1 (0x021)
-#define TOMTOM_A_PROCESS_MONITOR_CTL1__POR (0x00)
-#define TOMTOM_A_PROCESS_MONITOR_CTL2 (0x022)
-#define TOMTOM_A_PROCESS_MONITOR_CTL2__POR (0x00)
-#define TOMTOM_A_PROCESS_MONITOR_CTL3 (0x023)
-#define TOMTOM_A_PROCESS_MONITOR_CTL3__POR (0x01)
-#define TOMTOM_A_QFUSE_CTL (0x028)
-#define TOMTOM_A_QFUSE_CTL__POR (0x00)
-#define TOMTOM_A_QFUSE_STATUS (0x029)
-#define TOMTOM_A_QFUSE_STATUS__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT0 (0x02A)
-#define TOMTOM_A_QFUSE_DATA_OUT0__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT1 (0x02B)
-#define TOMTOM_A_QFUSE_DATA_OUT1__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT2 (0x02C)
-#define TOMTOM_A_QFUSE_DATA_OUT2__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT3 (0x02D)
-#define TOMTOM_A_QFUSE_DATA_OUT3__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT4 (0x02E)
-#define TOMTOM_A_QFUSE_DATA_OUT4__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT5 (0x02F)
-#define TOMTOM_A_QFUSE_DATA_OUT5__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT6 (0x030)
-#define TOMTOM_A_QFUSE_DATA_OUT6__POR (0x00)
-#define TOMTOM_A_QFUSE_DATA_OUT7 (0x031)
-#define TOMTOM_A_QFUSE_DATA_OUT7__POR (0x00)
-#define TOMTOM_A_CDC_CTL (0x034)
-#define TOMTOM_A_CDC_CTL__POR (0x00)
-#define TOMTOM_A_LEAKAGE_CTL (0x03C)
-#define TOMTOM_A_LEAKAGE_CTL__POR (0x04)
-#define TOMTOM_A_SVASS_MEM_PTR0 (0x044)
-#define TOMTOM_A_SVASS_MEM_PTR0__POR (0x00)
-#define TOMTOM_A_SVASS_MEM_PTR1 (0x045)
-#define TOMTOM_A_SVASS_MEM_PTR1__POR (0x00)
-#define TOMTOM_A_SVASS_MEM_PTR2 (0x046)
-#define TOMTOM_A_SVASS_MEM_PTR2__POR (0x00)
-#define TOMTOM_A_SVASS_MEM_CTL (0x048)
-#define TOMTOM_A_SVASS_MEM_CTL__POR (0x04)
-#define TOMTOM_A_SVASS_MEM_BANK (0x049)
-#define TOMTOM_A_SVASS_MEM_BANK__POR (0x00)
-#define TOMTOM_A_DMIC_B1_CTL (0x04A)
-#define TOMTOM_A_DMIC_B1_CTL__POR (0x00)
-#define TOMTOM_A_DMIC_B2_CTL (0x04B)
-#define TOMTOM_A_DMIC_B2_CTL__POR (0x00)
-#define TOMTOM_A_SVASS_CLKRST_CTL (0x04C)
-#define TOMTOM_A_SVASS_CLKRST_CTL__POR (0x00)
-#define TOMTOM_A_SVASS_CPAR_CFG (0x04D)
-#define TOMTOM_A_SVASS_CPAR_CFG__POR (0x00)
-#define TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD (0x04E)
-#define TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD__POR (0x14)
-#define TOMTOM_A_SVASS_CPAR_WDOG_CFG (0x04F)
-#define TOMTOM_A_SVASS_CPAR_WDOG_CFG__POR (0x00)
-#define TOMTOM_A_SVASS_CFG (0x050)
-#define TOMTOM_A_SVASS_CFG__POR (0x01)
-#define TOMTOM_A_SVASS_SPE_CFG (0x051)
-#define TOMTOM_A_SVASS_SPE_CFG__POR (0x04)
-#define TOMTOM_A_SVASS_STATUS (0x052)
-#define TOMTOM_A_SVASS_STATUS__POR (0x00)
-#define TOMTOM_A_SVASS_INT_MASK (0x053)
-#define TOMTOM_A_SVASS_INT_MASK__POR (0x3F)
-#define TOMTOM_A_SVASS_INT_STATUS (0x054)
-#define TOMTOM_A_SVASS_INT_STATUS__POR (0x00)
-#define TOMTOM_A_SVASS_INT_CLR (0x055)
-#define TOMTOM_A_SVASS_INT_CLR__POR (0x00)
-#define TOMTOM_A_SVASS_DEBUG (0x056)
-#define TOMTOM_A_SVASS_DEBUG__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_BKUP_INT (0x057)
-#define TOMTOM_A_SVASS_SPE_BKUP_INT__POR (0x00)
-#define TOMTOM_A_SVASS_MEM_ACC (0x058)
-#define TOMTOM_A_SVASS_MEM_ACC__POR (0x00)
-#define TOMTOM_A_MEM_LEAKAGE_CTL (0x059)
-#define TOMTOM_A_MEM_LEAKAGE_CTL__POR (0x04)
-#define TOMTOM_A_SVASS_SPE_INBOX_TRG (0x05A)
-#define TOMTOM_A_SVASS_SPE_INBOX_TRG__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_0 (0x060)
-#define TOMTOM_A_SVASS_SPE_INBOX_0__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_1 (0x061)
-#define TOMTOM_A_SVASS_SPE_INBOX_1__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_2 (0x062)
-#define TOMTOM_A_SVASS_SPE_INBOX_2__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_3 (0x063)
-#define TOMTOM_A_SVASS_SPE_INBOX_3__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_4 (0x064)
-#define TOMTOM_A_SVASS_SPE_INBOX_4__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_5 (0x065)
-#define TOMTOM_A_SVASS_SPE_INBOX_5__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_6 (0x066)
-#define TOMTOM_A_SVASS_SPE_INBOX_6__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_7 (0x067)
-#define TOMTOM_A_SVASS_SPE_INBOX_7__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_8 (0x068)
-#define TOMTOM_A_SVASS_SPE_INBOX_8__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_9 (0x069)
-#define TOMTOM_A_SVASS_SPE_INBOX_9__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_10 (0x06A)
-#define TOMTOM_A_SVASS_SPE_INBOX_10__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_INBOX_11 (0x06B)
-#define TOMTOM_A_SVASS_SPE_INBOX_11__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_0 (0x070)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_0__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_1 (0x071)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_1__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_2 (0x072)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_2__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_3 (0x073)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_3__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_4 (0x074)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_4__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_5 (0x075)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_5__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_6 (0x076)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_6__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_7 (0x077)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_7__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_8 (0x078)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_8__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_9 (0x079)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_9__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_10 (0x07A)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_10__POR (0x00)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_11 (0x07B)
-#define TOMTOM_A_SVASS_SPE_OUTBOX_11__POR (0x00)
-#define TOMTOM_A_INTR_MODE (0x090)
-#define TOMTOM_A_INTR_MODE__POR (0x00)
-#define TOMTOM_A_INTR1_MASK0 (0x094)
-#define TOMTOM_A_INTR1_MASK0__POR (0xFF)
-#define TOMTOM_A_INTR1_MASK1 (0x095)
-#define TOMTOM_A_INTR1_MASK1__POR (0xFF)
-#define TOMTOM_A_INTR1_MASK2 (0x096)
-#define TOMTOM_A_INTR1_MASK2__POR (0xFF)
-#define TOMTOM_A_INTR1_MASK3 (0x097)
-#define TOMTOM_A_INTR1_MASK3__POR (0xFF)
-#define TOMTOM_A_INTR1_STATUS0 (0x098)
-#define TOMTOM_A_INTR1_STATUS0__POR (0x00)
-#define TOMTOM_A_INTR1_STATUS1 (0x099)
-#define TOMTOM_A_INTR1_STATUS1__POR (0x00)
-#define TOMTOM_A_INTR1_STATUS2 (0x09A)
-#define TOMTOM_A_INTR1_STATUS2__POR (0x00)
-#define TOMTOM_A_INTR1_STATUS3 (0x09B)
-#define TOMTOM_A_INTR1_STATUS3__POR (0x00)
-#define TOMTOM_A_INTR1_CLEAR0 (0x09C)
-#define TOMTOM_A_INTR1_CLEAR0__POR (0x00)
-#define TOMTOM_A_INTR1_CLEAR1 (0x09D)
-#define TOMTOM_A_INTR1_CLEAR1__POR (0x00)
-#define TOMTOM_A_INTR1_CLEAR2 (0x09E)
-#define TOMTOM_A_INTR1_CLEAR2__POR (0x00)
-#define TOMTOM_A_INTR1_CLEAR3 (0x09F)
-#define TOMTOM_A_INTR1_CLEAR3__POR (0x00)
-#define TOMTOM_A_INTR1_LEVEL0 (0x0A0)
-#define TOMTOM_A_INTR1_LEVEL0__POR (0x01)
-#define TOMTOM_A_INTR1_LEVEL1 (0x0A1)
-#define TOMTOM_A_INTR1_LEVEL1__POR (0x00)
-#define TOMTOM_A_INTR1_LEVEL2 (0x0A2)
-#define TOMTOM_A_INTR1_LEVEL2__POR (0x40)
-#define TOMTOM_A_INTR1_LEVEL3 (0x0A3)
-#define TOMTOM_A_INTR1_LEVEL3__POR (0x00)
-#define TOMTOM_A_INTR1_TEST0 (0x0A4)
-#define TOMTOM_A_INTR1_TEST0__POR (0x00)
-#define TOMTOM_A_INTR1_TEST1 (0x0A5)
-#define TOMTOM_A_INTR1_TEST1__POR (0x00)
-#define TOMTOM_A_INTR1_TEST2 (0x0A6)
-#define TOMTOM_A_INTR1_TEST2__POR (0x00)
-#define TOMTOM_A_INTR1_TEST3 (0x0A7)
-#define TOMTOM_A_INTR1_TEST3__POR (0x00)
-#define TOMTOM_A_INTR1_SET0 (0x0A8)
-#define TOMTOM_A_INTR1_SET0__POR (0x00)
-#define TOMTOM_A_INTR1_SET1 (0x0A9)
-#define TOMTOM_A_INTR1_SET1__POR (0x00)
-#define TOMTOM_A_INTR1_SET2 (0x0AA)
-#define TOMTOM_A_INTR1_SET2__POR (0x00)
-#define TOMTOM_A_INTR1_SET3 (0x0AB)
-#define TOMTOM_A_INTR1_SET3__POR (0x00)
-#define TOMTOM_A_INTR2_MASK0 (0x0B0)
-#define TOMTOM_A_INTR2_MASK0__POR (0xFF)
-#define TOMTOM_A_INTR2_STATUS0 (0x0B2)
-#define TOMTOM_A_INTR2_STATUS0__POR (0x00)
-#define TOMTOM_A_INTR2_CLEAR0 (0x0B4)
-#define TOMTOM_A_INTR2_CLEAR0__POR (0x00)
-#define TOMTOM_A_INTR2_LEVEL0 (0x0B6)
-#define TOMTOM_A_INTR2_LEVEL0__POR (0x00)
-#define TOMTOM_A_INTR2_TEST0 (0x0B8)
-#define TOMTOM_A_INTR2_TEST0__POR (0x00)
-#define TOMTOM_A_INTR2_SET0 (0x0BA)
-#define TOMTOM_A_INTR2_SET0__POR (0x00)
-#define TOMTOM_A_CDC_TX_I2S_SCK_MODE (0x0C0)
-#define TOMTOM_A_CDC_TX_I2S_SCK_MODE__POR (0x00)
-#define TOMTOM_A_CDC_TX_I2S_WS_MODE (0x0C1)
-#define TOMTOM_A_CDC_TX_I2S_WS_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_DATA0_MODE (0x0C4)
-#define TOMTOM_A_CDC_DMIC_DATA0_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_CLK0_MODE (0x0C5)
-#define TOMTOM_A_CDC_DMIC_CLK0_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_DATA1_MODE (0x0C6)
-#define TOMTOM_A_CDC_DMIC_DATA1_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_CLK1_MODE (0x0C7)
-#define TOMTOM_A_CDC_DMIC_CLK1_MODE__POR (0x00)
-#define TOMTOM_A_CDC_RX_I2S_SCK_MODE (0x0C8)
-#define TOMTOM_A_CDC_RX_I2S_SCK_MODE__POR (0x00)
-#define TOMTOM_A_CDC_RX_I2S_WS_MODE (0x0C9)
-#define TOMTOM_A_CDC_RX_I2S_WS_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_DATA2_MODE (0x0CA)
-#define TOMTOM_A_CDC_DMIC_DATA2_MODE__POR (0x00)
-#define TOMTOM_A_CDC_DMIC_CLK2_MODE (0x0CB)
-#define TOMTOM_A_CDC_DMIC_CLK2_MODE__POR (0x00)
-#define TOMTOM_A_CDC_INTR1_MODE (0x0CC)
-#define TOMTOM_A_CDC_INTR1_MODE__POR (0x00)
-#define TOMTOM_A_CDC_SB_NRZ_SEL_MODE (0x0CD)
-#define TOMTOM_A_CDC_SB_NRZ_SEL_MODE__POR (0x00)
-#define TOMTOM_A_CDC_INTR2_MODE (0x0CE)
-#define TOMTOM_A_CDC_INTR2_MODE__POR (0x00)
-#define TOMTOM_A_CDC_RF_PA_ON_MODE (0x0CF)
-#define TOMTOM_A_CDC_RF_PA_ON_MODE__POR (0x00)
-#define TOMTOM_A_CDC_BOOST_MODE (0x0D0)
-#define TOMTOM_A_CDC_BOOST_MODE__POR (0x00)
-#define TOMTOM_A_CDC_JTCK_MODE (0x0D1)
-#define TOMTOM_A_CDC_JTCK_MODE__POR (0x00)
-#define TOMTOM_A_CDC_JTDI_MODE (0x0D2)
-#define TOMTOM_A_CDC_JTDI_MODE__POR (0x00)
-#define TOMTOM_A_CDC_JTMS_MODE (0x0D3)
-#define TOMTOM_A_CDC_JTMS_MODE__POR (0x00)
-#define TOMTOM_A_CDC_JTDO_MODE (0x0D4)
-#define TOMTOM_A_CDC_JTDO_MODE__POR (0x00)
-#define TOMTOM_A_CDC_JTRST_MODE (0x0D5)
-#define TOMTOM_A_CDC_JTRST_MODE__POR (0x00)
-#define TOMTOM_A_CDC_BIST_MODE_MODE (0x0D6)
-#define TOMTOM_A_CDC_BIST_MODE_MODE__POR (0x00)
-#define TOMTOM_A_CDC_MAD_MAIN_CTL_1 (0x0E0)
-#define TOMTOM_A_CDC_MAD_MAIN_CTL_1__POR (0x00)
-#define TOMTOM_A_CDC_MAD_MAIN_CTL_2 (0x0E1)
-#define TOMTOM_A_CDC_MAD_MAIN_CTL_2__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_1 (0x0E2)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_1__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_2 (0x0E3)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_2__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_3 (0x0E4)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_3__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_4 (0x0E5)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_4__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_5 (0x0E6)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_5__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_6 (0x0E7)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_6__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_7 (0x0E8)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_7__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_8 (0x0E9)
-#define TOMTOM_A_CDC_MAD_AUDIO_CTL_8__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR (0x0EA)
-#define TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR__POR (0x00)
-#define TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL (0x0EB)
-#define TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL__POR (0x40)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_1 (0x0EC)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_1__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_2 (0x0ED)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_2__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_3 (0x0EE)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_3__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_4 (0x0EF)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_4__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_5 (0x0F0)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_5__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_6 (0x0F1)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_6__POR (0x00)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_7 (0x0F2)
-#define TOMTOM_A_CDC_MAD_ULTR_CTL_7__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_1 (0x0F3)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_1__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_2 (0x0F4)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_2__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_3 (0x0F5)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_3__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_4 (0x0F6)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_4__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_5 (0x0F7)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_5__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_6 (0x0F8)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_6__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_7 (0x0F9)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_7__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_8 (0x0FA)
-#define TOMTOM_A_CDC_MAD_BEACON_CTL_8__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR (0x0FB)
-#define TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR__POR (0x00)
-#define TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL (0x0FC)
-#define TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL__POR (0x00)
-#define TOMTOM_A_CDC_MAD_INP_SEL (0x0FD)
-#define TOMTOM_A_CDC_MAD_INP_SEL__POR (0x00)
-#define TOMTOM_A_BIAS_REF_CTL (0x100)
-#define TOMTOM_A_BIAS_REF_CTL__POR (0x1C)
-#define TOMTOM_A_BIAS_CENTRAL_BG_CTL (0x101)
-#define TOMTOM_A_BIAS_CENTRAL_BG_CTL__POR (0x50)
-#define TOMTOM_A_BIAS_PRECHRG_CTL (0x102)
-#define TOMTOM_A_BIAS_PRECHRG_CTL__POR (0x07)
-#define TOMTOM_A_BIAS_CURR_CTL_1 (0x103)
-#define TOMTOM_A_BIAS_CURR_CTL_1__POR (0x52)
-#define TOMTOM_A_BIAS_CURR_CTL_2 (0x104)
-#define TOMTOM_A_BIAS_CURR_CTL_2__POR (0x00)
-#define TOMTOM_A_BIAS_OSC_BG_CTL (0x105)
-#define TOMTOM_A_BIAS_OSC_BG_CTL__POR (0x36)
-#define TOMTOM_A_CLK_BUFF_EN1 (0x108)
-#define TOMTOM_A_CLK_BUFF_EN1__POR (0x04)
-#define TOMTOM_A_CLK_BUFF_EN2 (0x109)
-#define TOMTOM_A_CLK_BUFF_EN2__POR (0x02)
-#define TOMTOM_A_LDO_L_MODE_1 (0x10A)
-#define TOMTOM_A_LDO_L_MODE_1__POR (0x08)
-#define TOMTOM_A_LDO_L_MODE_2 (0x10B)
-#define TOMTOM_A_LDO_L_MODE_2__POR (0x50)
-#define TOMTOM_A_LDO_L_CTRL_1 (0x10C)
-#define TOMTOM_A_LDO_L_CTRL_1__POR (0x70)
-#define TOMTOM_A_LDO_L_CTRL_2 (0x10D)
-#define TOMTOM_A_LDO_L_CTRL_2__POR (0x55)
-#define TOMTOM_A_LDO_L_CTRL_3 (0x10E)
-#define TOMTOM_A_LDO_L_CTRL_3__POR (0x56)
-#define TOMTOM_A_LDO_L_CTRL_4 (0x10F)
-#define TOMTOM_A_LDO_L_CTRL_4__POR (0x55)
-#define TOMTOM_A_LDO_H_MODE_1 (0x110)
-#define TOMTOM_A_LDO_H_MODE_1__POR (0x65)
-#define TOMTOM_A_LDO_H_MODE_2 (0x111)
-#define TOMTOM_A_LDO_H_MODE_2__POR (0xA8)
-#define TOMTOM_A_LDO_H_LOOP_CTL (0x112)
-#define TOMTOM_A_LDO_H_LOOP_CTL__POR (0x6B)
-#define TOMTOM_A_LDO_H_COMP_1 (0x113)
-#define TOMTOM_A_LDO_H_COMP_1__POR (0x84)
-#define TOMTOM_A_LDO_H_COMP_2 (0x114)
-#define TOMTOM_A_LDO_H_COMP_2__POR (0xE0)
-#define TOMTOM_A_LDO_H_BIAS_1 (0x115)
-#define TOMTOM_A_LDO_H_BIAS_1__POR (0x6D)
-#define TOMTOM_A_LDO_H_BIAS_2 (0x116)
-#define TOMTOM_A_LDO_H_BIAS_2__POR (0xA5)
-#define TOMTOM_A_LDO_H_BIAS_3 (0x117)
-#define TOMTOM_A_LDO_H_BIAS_3__POR (0x60)
-#define TOMTOM_A_VBAT_CLK (0x118)
-#define TOMTOM_A_VBAT_CLK__POR (0x03)
-#define TOMTOM_A_VBAT_LOOP (0x119)
-#define TOMTOM_A_VBAT_LOOP__POR (0x02)
-#define TOMTOM_A_VBAT_REF (0x11A)
-#define TOMTOM_A_VBAT_REF__POR (0x20)
-#define TOMTOM_A_VBAT_ADC_TEST (0x11B)
-#define TOMTOM_A_VBAT_ADC_TEST__POR (0x00)
-#define TOMTOM_A_VBAT_FE (0x11C)
-#define TOMTOM_A_VBAT_FE__POR (0x48)
-#define TOMTOM_A_VBAT_BIAS_1 (0x11D)
-#define TOMTOM_A_VBAT_BIAS_1__POR (0x03)
-#define TOMTOM_A_VBAT_BIAS_2 (0x11E)
-#define TOMTOM_A_VBAT_BIAS_2__POR (0x00)
-#define TOMTOM_A_VBAT_ADC_DATA_MSB (0x11F)
-#define TOMTOM_A_VBAT_ADC_DATA_MSB__POR (0x00)
-#define TOMTOM_A_VBAT_ADC_DATA_LSB (0x120)
-#define TOMTOM_A_VBAT_ADC_DATA_LSB__POR (0x00)
-#define TOMTOM_A_FLL_NREF (0x121)
-#define TOMTOM_A_FLL_NREF__POR (0x12)
-#define TOMTOM_A_FLL_KDCO_TUNE (0x122)
-#define TOMTOM_A_FLL_KDCO_TUNE__POR (0x05)
-#define TOMTOM_A_FLL_LOCK_THRESH (0x123)
-#define TOMTOM_A_FLL_LOCK_THRESH__POR (0xC2)
-#define TOMTOM_A_FLL_LOCK_DET_COUNT (0x124)
-#define TOMTOM_A_FLL_LOCK_DET_COUNT__POR (0x40)
-#define TOMTOM_A_FLL_DAC_THRESHOLD (0x125)
-#define TOMTOM_A_FLL_DAC_THRESHOLD__POR (0xC8)
-#define TOMTOM_A_FLL_TEST_DCO_FREERUN (0x126)
-#define TOMTOM_A_FLL_TEST_DCO_FREERUN__POR (0x00)
-#define TOMTOM_A_FLL_TEST_ENABLE (0x127)
-#define TOMTOM_A_FLL_TEST_ENABLE__POR (0x00)
-#define TOMTOM_A_MICB_CFILT_1_CTL (0x128)
-#define TOMTOM_A_MICB_CFILT_1_CTL__POR (0x40)
-#define TOMTOM_A_MICB_CFILT_1_VAL (0x129)
-#define TOMTOM_A_MICB_CFILT_1_VAL__POR (0x80)
-#define TOMTOM_A_MICB_CFILT_1_PRECHRG (0x12A)
-#define TOMTOM_A_MICB_CFILT_1_PRECHRG__POR (0x38)
-#define TOMTOM_A_MICB_1_CTL (0x12B)
-#define TOMTOM_A_MICB_1_CTL__POR (0x16)
-#define TOMTOM_A_MICB_1_INT_RBIAS (0x12C)
-#define TOMTOM_A_MICB_1_INT_RBIAS__POR (0x24)
-#define TOMTOM_A_MICB_1_MBHC (0x12D)
-#define TOMTOM_A_MICB_1_MBHC__POR (0x01)
-#define TOMTOM_A_MICB_CFILT_2_CTL (0x12E)
-#define TOMTOM_A_MICB_CFILT_2_CTL__POR (0x41)
-#define TOMTOM_A_MICB_CFILT_2_VAL (0x12F)
-#define TOMTOM_A_MICB_CFILT_2_VAL__POR (0x80)
-#define TOMTOM_A_MICB_CFILT_2_PRECHRG (0x130)
-#define TOMTOM_A_MICB_CFILT_2_PRECHRG__POR (0x38)
-#define TOMTOM_A_MICB_2_CTL (0x131)
-#define TOMTOM_A_MICB_2_CTL__POR (0x16)
-#define TOMTOM_A_MICB_2_INT_RBIAS (0x132)
-#define TOMTOM_A_MICB_2_INT_RBIAS__POR (0x24)
-#define TOMTOM_A_MICB_2_MBHC (0x133)
-#define TOMTOM_A_MICB_2_MBHC__POR (0x02)
-#define TOMTOM_A_MICB_CFILT_3_CTL (0x134)
-#define TOMTOM_A_MICB_CFILT_3_CTL__POR (0x40)
-#define TOMTOM_A_MICB_CFILT_3_VAL (0x135)
-#define TOMTOM_A_MICB_CFILT_3_VAL__POR (0x80)
-#define TOMTOM_A_MICB_CFILT_3_PRECHRG (0x136)
-#define TOMTOM_A_MICB_CFILT_3_PRECHRG__POR (0x38)
-#define TOMTOM_A_MICB_3_CTL (0x137)
-#define TOMTOM_A_MICB_3_CTL__POR (0x16)
-#define TOMTOM_A_MICB_3_INT_RBIAS (0x138)
-#define TOMTOM_A_MICB_3_INT_RBIAS__POR (0x24)
-#define TOMTOM_A_MICB_3_MBHC (0x139)
-#define TOMTOM_A_MICB_3_MBHC__POR (0x00)
-#define TOMTOM_A_MICB_4_CTL (0x13A)
-#define TOMTOM_A_MICB_4_CTL__POR (0x16)
-#define TOMTOM_A_MICB_4_INT_RBIAS (0x13B)
-#define TOMTOM_A_MICB_4_INT_RBIAS__POR (0x24)
-#define TOMTOM_A_MICB_4_MBHC (0x13C)
-#define TOMTOM_A_MICB_4_MBHC__POR (0x01)
-#define TOMTOM_A_SPKR_DRV2_EN (0x13D)
-#define TOMTOM_A_SPKR_DRV2_EN__POR (0x6F)
-#define TOMTOM_A_SPKR_DRV2_GAIN (0x13E)
-#define TOMTOM_A_SPKR_DRV2_GAIN__POR (0x00)
-#define TOMTOM_A_SPKR_DRV2_DAC_CTL (0x13F)
-#define TOMTOM_A_SPKR_DRV2_DAC_CTL__POR (0x04)
-#define TOMTOM_A_SPKR_DRV2_OCP_CTL (0x140)
-#define TOMTOM_A_SPKR_DRV2_OCP_CTL__POR (0x97)
-#define TOMTOM_A_SPKR_DRV2_CLIP_DET (0x141)
-#define TOMTOM_A_SPKR_DRV2_CLIP_DET__POR (0x01)
-#define TOMTOM_A_SPKR_DRV2_DBG_DAC (0x142)
-#define TOMTOM_A_SPKR_DRV2_DBG_DAC__POR (0x05)
-#define TOMTOM_A_SPKR_DRV2_DBG_PA (0x143)
-#define TOMTOM_A_SPKR_DRV2_DBG_PA__POR (0x18)
-#define TOMTOM_A_SPKR_DRV2_DBG_PWRSTG (0x144)
-#define TOMTOM_A_SPKR_DRV2_DBG_PWRSTG__POR (0x00)
-#define TOMTOM_A_SPKR_DRV2_BIAS_LDO (0x145)
-#define TOMTOM_A_SPKR_DRV2_BIAS_LDO__POR (0x45)
-#define TOMTOM_A_SPKR_DRV2_BIAS_INT (0x146)
-#define TOMTOM_A_SPKR_DRV2_BIAS_INT__POR (0xA5)
-#define TOMTOM_A_SPKR_DRV2_BIAS_PA (0x147)
-#define TOMTOM_A_SPKR_DRV2_BIAS_PA__POR (0x55)
-#define TOMTOM_A_SPKR_DRV2_STATUS_OCP (0x148)
-#define TOMTOM_A_SPKR_DRV2_STATUS_OCP__POR (0x00)
-#define TOMTOM_A_SPKR_DRV2_STATUS_PA (0x149)
-#define TOMTOM_A_SPKR_DRV2_STATUS_PA__POR (0x00)
-#define TOMTOM_A_MBHC_INSERT_DETECT (0x14A)
-#define TOMTOM_A_MBHC_INSERT_DETECT__POR (0x00)
-#define TOMTOM_A_MBHC_INSERT_DET_STATUS (0x14B)
-#define TOMTOM_A_MBHC_INSERT_DET_STATUS__POR (0x00)
-#define TOMTOM_A_TX_COM_BIAS (0x14C)
-#define TOMTOM_A_TX_COM_BIAS__POR (0xF0)
-#define TOMTOM_A_MBHC_INSERT_DETECT2 (0x14D)
-#define TOMTOM_A_MBHC_INSERT_DETECT2__POR (0xD0)
-#define TOMTOM_A_MBHC_SCALING_MUX_1 (0x14E)
-#define TOMTOM_A_MBHC_SCALING_MUX_1__POR (0x00)
-#define TOMTOM_A_MBHC_SCALING_MUX_2 (0x14F)
-#define TOMTOM_A_MBHC_SCALING_MUX_2__POR (0x80)
-#define TOMTOM_A_MAD_ANA_CTRL (0x150)
-#define TOMTOM_A_MAD_ANA_CTRL__POR (0xF1)
-#define TOMTOM_A_TX_SUP_SWITCH_CTRL_1 (0x151)
-#define TOMTOM_A_TX_SUP_SWITCH_CTRL_1__POR (0x00)
-#define TOMTOM_A_TX_SUP_SWITCH_CTRL_2 (0x152)
-#define TOMTOM_A_TX_SUP_SWITCH_CTRL_2__POR (0x80)
-#define TOMTOM_A_TX_1_GAIN (0x153)
-#define TOMTOM_A_TX_1_GAIN__POR (0x02)
-#define TOMTOM_A_TX_1_2_TEST_EN (0x154)
-#define TOMTOM_A_TX_1_2_TEST_EN__POR (0xCC)
-#define TOMTOM_A_TX_2_GAIN (0x155)
-#define TOMTOM_A_TX_2_GAIN__POR (0x02)
-#define TOMTOM_A_TX_1_2_ADC_IB (0x156)
-#define TOMTOM_A_TX_1_2_ADC_IB__POR (0x44)
-#define TOMTOM_A_TX_1_2_ATEST_REFCTRL (0x157)
-#define TOMTOM_A_TX_1_2_ATEST_REFCTRL__POR (0x00)
-#define TOMTOM_A_TX_1_2_TEST_CTL (0x158)
-#define TOMTOM_A_TX_1_2_TEST_CTL__POR (0x38)
-#define TOMTOM_A_TX_1_2_TEST_BLOCK_EN (0x159)
-#define TOMTOM_A_TX_1_2_TEST_BLOCK_EN__POR (0xFC)
-#define TOMTOM_A_TX_1_2_TXFE_CLKDIV (0x15A)
-#define TOMTOM_A_TX_1_2_TXFE_CLKDIV__POR (0x55)
-#define TOMTOM_A_TX_1_2_SAR_ERR_CH1 (0x15B)
-#define TOMTOM_A_TX_1_2_SAR_ERR_CH1__POR (0x00)
-#define TOMTOM_A_TX_1_2_SAR_ERR_CH2 (0x15C)
-#define TOMTOM_A_TX_1_2_SAR_ERR_CH2__POR (0x00)
-#define TOMTOM_A_TX_3_GAIN (0x15D)
-#define TOMTOM_A_TX_3_GAIN__POR (0x02)
-#define TOMTOM_A_TX_3_4_TEST_EN (0x15E)
-#define TOMTOM_A_TX_3_4_TEST_EN__POR (0xCC)
-#define TOMTOM_A_TX_4_GAIN (0x15F)
-#define TOMTOM_A_TX_4_GAIN__POR (0x02)
-#define TOMTOM_A_TX_3_4_ADC_IB (0x160)
-#define TOMTOM_A_TX_3_4_ADC_IB__POR (0x44)
-#define TOMTOM_A_TX_3_4_ATEST_REFCTRL (0x161)
-#define TOMTOM_A_TX_3_4_ATEST_REFCTRL__POR (0x00)
-#define TOMTOM_A_TX_3_4_TEST_CTL (0x162)
-#define TOMTOM_A_TX_3_4_TEST_CTL__POR (0x38)
-#define TOMTOM_A_TX_3_4_TEST_BLOCK_EN (0x163)
-#define TOMTOM_A_TX_3_4_TEST_BLOCK_EN__POR (0xFC)
-#define TOMTOM_A_TX_3_4_TXFE_CKDIV (0x164)
-#define TOMTOM_A_TX_3_4_TXFE_CKDIV__POR (0x55)
-#define TOMTOM_A_TX_3_4_SAR_ERR_CH3 (0x165)
-#define TOMTOM_A_TX_3_4_SAR_ERR_CH3__POR (0x00)
-#define TOMTOM_A_TX_3_4_SAR_ERR_CH4 (0x166)
-#define TOMTOM_A_TX_3_4_SAR_ERR_CH4__POR (0x00)
-#define TOMTOM_A_TX_5_GAIN (0x167)
-#define TOMTOM_A_TX_5_GAIN__POR (0x02)
-#define TOMTOM_A_TX_5_6_TEST_EN (0x168)
-#define TOMTOM_A_TX_5_6_TEST_EN__POR (0xCC)
-#define TOMTOM_A_TX_6_GAIN (0x169)
-#define TOMTOM_A_TX_6_GAIN__POR (0x02)
-#define TOMTOM_A_TX_5_6_ADC_IB (0x16A)
-#define TOMTOM_A_TX_5_6_ADC_IB__POR (0x44)
-#define TOMTOM_A_TX_5_6_ATEST_REFCTRL (0x16B)
-#define TOMTOM_A_TX_5_6_ATEST_REFCTRL__POR (0x00)
-#define TOMTOM_A_TX_5_6_TEST_CTL (0x16C)
-#define TOMTOM_A_TX_5_6_TEST_CTL__POR (0x38)
-#define TOMTOM_A_TX_5_6_TEST_BLOCK_EN (0x16D)
-#define TOMTOM_A_TX_5_6_TEST_BLOCK_EN__POR (0xFC)
-#define TOMTOM_A_TX_5_6_TXFE_CKDIV (0x16E)
-#define TOMTOM_A_TX_5_6_TXFE_CKDIV__POR (0x55)
-#define TOMTOM_A_TX_5_6_SAR_ERR_CH5 (0x16F)
-#define TOMTOM_A_TX_5_6_SAR_ERR_CH5__POR (0x00)
-#define TOMTOM_A_TX_5_6_SAR_ERR_CH6 (0x170)
-#define TOMTOM_A_TX_5_6_SAR_ERR_CH6__POR (0x00)
-#define TOMTOM_A_TX_7_MBHC_EN (0x171)
-#define TOMTOM_A_TX_7_MBHC_EN__POR (0x0C)
-#define TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL (0x172)
-#define TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL__POR (0x00)
-#define TOMTOM_A_TX_7_MBHC_ADC (0x173)
-#define TOMTOM_A_TX_7_MBHC_ADC__POR (0x44)
-#define TOMTOM_A_TX_7_MBHC_TEST_CTL (0x174)
-#define TOMTOM_A_TX_7_MBHC_TEST_CTL__POR (0x38)
-#define TOMTOM_A_TX_7_MBHC_SAR_ERR (0x175)
-#define TOMTOM_A_TX_7_MBHC_SAR_ERR__POR (0x00)
-#define TOMTOM_A_TX_7_TXFE_CLKDIV (0x176)
-#define TOMTOM_A_TX_7_TXFE_CLKDIV__POR (0x8B)
-#define TOMTOM_A_RCO_CTRL (0x177)
-#define TOMTOM_A_RCO_CTRL__POR (0x00)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL1 (0x178)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL1__POR (0x00)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL2 (0x179)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL2__POR (0x00)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL3 (0x17A)
-#define TOMTOM_A_RCO_CALIBRATION_CTRL3__POR (0x00)
-#define TOMTOM_A_RCO_TEST_CTRL (0x17B)
-#define TOMTOM_A_RCO_TEST_CTRL__POR (0x00)
-#define TOMTOM_A_RCO_CALIBRATION_RESULT1 (0x17C)
-#define TOMTOM_A_RCO_CALIBRATION_RESULT1__POR (0x00)
-#define TOMTOM_A_RCO_CALIBRATION_RESULT2 (0x17D)
-#define TOMTOM_A_RCO_CALIBRATION_RESULT2__POR (0x00)
-#define TOMTOM_A_BUCK_MODE_1 (0x181)
-#define TOMTOM_A_BUCK_MODE_1__POR (0x21)
-#define TOMTOM_A_BUCK_MODE_2 (0x182)
-#define TOMTOM_A_BUCK_MODE_2__POR (0xFF)
-#define TOMTOM_A_BUCK_MODE_3 (0x183)
-#define TOMTOM_A_BUCK_MODE_3__POR (0xCE)
-#define TOMTOM_A_BUCK_MODE_4 (0x184)
-#define TOMTOM_A_BUCK_MODE_4__POR (0x3A)
-#define TOMTOM_A_BUCK_MODE_5 (0x185)
-#define TOMTOM_A_BUCK_MODE_5__POR (0x00)
-#define TOMTOM_A_BUCK_CTRL_VCL_1 (0x186)
-#define TOMTOM_A_BUCK_CTRL_VCL_1__POR (0x08)
-#define TOMTOM_A_BUCK_CTRL_VCL_2 (0x187)
-#define TOMTOM_A_BUCK_CTRL_VCL_2__POR (0xA3)
-#define TOMTOM_A_BUCK_CTRL_VCL_3 (0x188)
-#define TOMTOM_A_BUCK_CTRL_VCL_3__POR (0x82)
-#define TOMTOM_A_BUCK_CTRL_CCL_1 (0x189)
-#define TOMTOM_A_BUCK_CTRL_CCL_1__POR (0x5B)
-#define TOMTOM_A_BUCK_CTRL_CCL_2 (0x18A)
-#define TOMTOM_A_BUCK_CTRL_CCL_2__POR (0xDC)
-#define TOMTOM_A_BUCK_CTRL_CCL_3 (0x18B)
-#define TOMTOM_A_BUCK_CTRL_CCL_3__POR (0x6A)
-#define TOMTOM_A_BUCK_CTRL_CCL_4 (0x18C)
-#define TOMTOM_A_BUCK_CTRL_CCL_4__POR (0x51)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_1 (0x18D)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_1__POR (0x50)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_2 (0x18E)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_2__POR (0x64)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_3 (0x18F)
-#define TOMTOM_A_BUCK_CTRL_PWM_DRVR_3__POR (0x77)
-#define TOMTOM_A_BUCK_TMUX_A_D (0x190)
-#define TOMTOM_A_BUCK_TMUX_A_D__POR (0x00)
-#define TOMTOM_A_NCP_BUCKREF (0x191)
-#define TOMTOM_A_NCP_BUCKREF__POR (0x00)
-#define TOMTOM_A_NCP_EN (0x192)
-#define TOMTOM_A_NCP_EN__POR (0xFE)
-#define TOMTOM_A_NCP_CLK (0x193)
-#define TOMTOM_A_NCP_CLK__POR (0x94)
-#define TOMTOM_A_NCP_STATIC (0x194)
-#define TOMTOM_A_NCP_STATIC__POR (0x28)
-#define TOMTOM_A_NCP_VTH_LOW (0x195)
-#define TOMTOM_A_NCP_VTH_LOW__POR (0x88)
-#define TOMTOM_A_NCP_VTH_HIGH (0x196)
-#define TOMTOM_A_NCP_VTH_HIGH__POR (0xA0)
-#define TOMTOM_A_NCP_ATEST (0x197)
-#define TOMTOM_A_NCP_ATEST__POR (0x00)
-#define TOMTOM_A_NCP_DTEST (0x198)
-#define TOMTOM_A_NCP_DTEST__POR (0x10)
-#define TOMTOM_A_NCP_DLY1 (0x199)
-#define TOMTOM_A_NCP_DLY1__POR (0x06)
-#define TOMTOM_A_NCP_DLY2 (0x19A)
-#define TOMTOM_A_NCP_DLY2__POR (0x06)
-#define TOMTOM_A_RX_AUX_SW_CTL (0x19B)
-#define TOMTOM_A_RX_AUX_SW_CTL__POR (0x00)
-#define TOMTOM_A_RX_PA_AUX_IN_CONN (0x19C)
-#define TOMTOM_A_RX_PA_AUX_IN_CONN__POR (0x00)
-#define TOMTOM_A_RX_COM_TIMER_DIV (0x19E)
-#define TOMTOM_A_RX_COM_TIMER_DIV__POR (0xE8)
-#define TOMTOM_A_RX_COM_OCP_CTL (0x19F)
-#define TOMTOM_A_RX_COM_OCP_CTL__POR (0x1F)
-#define TOMTOM_A_RX_COM_OCP_COUNT (0x1A0)
-#define TOMTOM_A_RX_COM_OCP_COUNT__POR (0x77)
-#define TOMTOM_A_RX_COM_DAC_CTL (0x1A1)
-#define TOMTOM_A_RX_COM_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_COM_BIAS (0x1A2)
-#define TOMTOM_A_RX_COM_BIAS__POR (0x20)
-#define TOMTOM_A_RX_HPH_AUTO_CHOP (0x1A4)
-#define TOMTOM_A_RX_HPH_AUTO_CHOP__POR (0x38)
-#define TOMTOM_A_RX_HPH_CHOP_CTL (0x1A5)
-#define TOMTOM_A_RX_HPH_CHOP_CTL__POR (0xA4)
-#define TOMTOM_A_RX_HPH_BIAS_PA (0x1A6)
-#define TOMTOM_A_RX_HPH_BIAS_PA__POR (0x7A)
-#define TOMTOM_A_RX_HPH_BIAS_LDO (0x1A7)
-#define TOMTOM_A_RX_HPH_BIAS_LDO__POR (0x87)
-#define TOMTOM_A_RX_HPH_BIAS_CNP (0x1A8)
-#define TOMTOM_A_RX_HPH_BIAS_CNP__POR (0x8A)
-#define TOMTOM_A_RX_HPH_BIAS_WG_OCP (0x1A9)
-#define TOMTOM_A_RX_HPH_BIAS_WG_OCP__POR (0x2A)
-#define TOMTOM_A_RX_HPH_OCP_CTL (0x1AA)
-#define TOMTOM_A_RX_HPH_OCP_CTL__POR (0x69)
-#define TOMTOM_A_RX_HPH_CNP_EN (0x1AB)
-#define TOMTOM_A_RX_HPH_CNP_EN__POR (0x80)
-#define TOMTOM_A_RX_HPH_CNP_WG_CTL (0x1AC)
-#define TOMTOM_A_RX_HPH_CNP_WG_CTL__POR (0xDA)
-#define TOMTOM_A_RX_HPH_CNP_WG_TIME (0x1AD)
-#define TOMTOM_A_RX_HPH_CNP_WG_TIME__POR (0x15)
-#define TOMTOM_A_RX_HPH_L_GAIN (0x1AE)
-#define TOMTOM_A_RX_HPH_L_GAIN__POR (0xC0)
-#define TOMTOM_A_RX_HPH_L_TEST (0x1AF)
-#define TOMTOM_A_RX_HPH_L_TEST__POR (0x02)
-#define TOMTOM_A_RX_HPH_L_PA_CTL (0x1B0)
-#define TOMTOM_A_RX_HPH_L_PA_CTL__POR (0x42)
-#define TOMTOM_A_RX_HPH_L_DAC_CTL (0x1B1)
-#define TOMTOM_A_RX_HPH_L_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_HPH_L_ATEST (0x1B2)
-#define TOMTOM_A_RX_HPH_L_ATEST__POR (0x00)
-#define TOMTOM_A_RX_HPH_L_STATUS (0x1B3)
-#define TOMTOM_A_RX_HPH_L_STATUS__POR (0x00)
-#define TOMTOM_A_RX_HPH_R_GAIN (0x1B4)
-#define TOMTOM_A_RX_HPH_R_GAIN__POR (0x00)
-#define TOMTOM_A_RX_HPH_R_TEST (0x1B5)
-#define TOMTOM_A_RX_HPH_R_TEST__POR (0x02)
-#define TOMTOM_A_RX_HPH_R_PA_CTL (0x1B6)
-#define TOMTOM_A_RX_HPH_R_PA_CTL__POR (0x42)
-#define TOMTOM_A_RX_HPH_R_DAC_CTL (0x1B7)
-#define TOMTOM_A_RX_HPH_R_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_HPH_R_ATEST (0x1B8)
-#define TOMTOM_A_RX_HPH_R_ATEST__POR (0x00)
-#define TOMTOM_A_RX_HPH_R_STATUS (0x1B9)
-#define TOMTOM_A_RX_HPH_R_STATUS__POR (0x00)
-#define TOMTOM_A_RX_EAR_BIAS_PA (0x1BA)
-#define TOMTOM_A_RX_EAR_BIAS_PA__POR (0x76)
-#define TOMTOM_A_RX_EAR_BIAS_CMBUFF (0x1BB)
-#define TOMTOM_A_RX_EAR_BIAS_CMBUFF__POR (0xA0)
-#define TOMTOM_A_RX_EAR_EN (0x1BC)
-#define TOMTOM_A_RX_EAR_EN__POR (0x00)
-#define TOMTOM_A_RX_EAR_GAIN (0x1BD)
-#define TOMTOM_A_RX_EAR_GAIN__POR (0x02)
-#define TOMTOM_A_RX_EAR_CMBUFF (0x1BE)
-#define TOMTOM_A_RX_EAR_CMBUFF__POR (0x05)
-#define TOMTOM_A_RX_EAR_ICTL (0x1BF)
-#define TOMTOM_A_RX_EAR_ICTL__POR (0x40)
-#define TOMTOM_A_RX_EAR_CCOMP (0x1C0)
-#define TOMTOM_A_RX_EAR_CCOMP__POR (0x08)
-#define TOMTOM_A_RX_EAR_VCM (0x1C1)
-#define TOMTOM_A_RX_EAR_VCM__POR (0x03)
-#define TOMTOM_A_RX_EAR_CNP (0x1C2)
-#define TOMTOM_A_RX_EAR_CNP__POR (0xC0)
-#define TOMTOM_A_RX_EAR_DAC_CTL_ATEST (0x1C3)
-#define TOMTOM_A_RX_EAR_DAC_CTL_ATEST__POR (0x00)
-#define TOMTOM_A_RX_EAR_STATUS (0x1C5)
-#define TOMTOM_A_RX_EAR_STATUS__POR (0x04)
-#define TOMTOM_A_RX_LINE_BIAS_PA (0x1C6)
-#define TOMTOM_A_RX_LINE_BIAS_PA__POR (0x78)
-#define TOMTOM_A_RX_BUCK_BIAS1 (0x1C7)
-#define TOMTOM_A_RX_BUCK_BIAS1__POR (0x42)
-#define TOMTOM_A_RX_BUCK_BIAS2 (0x1C8)
-#define TOMTOM_A_RX_BUCK_BIAS2__POR (0x84)
-#define TOMTOM_A_RX_LINE_COM (0x1C9)
-#define TOMTOM_A_RX_LINE_COM__POR (0x80)
-#define TOMTOM_A_RX_LINE_CNP_EN (0x1CA)
-#define TOMTOM_A_RX_LINE_CNP_EN__POR (0x00)
-#define TOMTOM_A_RX_LINE_CNP_WG_CTL (0x1CB)
-#define TOMTOM_A_RX_LINE_CNP_WG_CTL__POR (0x00)
-#define TOMTOM_A_RX_LINE_CNP_WG_TIME (0x1CC)
-#define TOMTOM_A_RX_LINE_CNP_WG_TIME__POR (0x04)
-#define TOMTOM_A_RX_LINE_1_GAIN (0x1CD)
-#define TOMTOM_A_RX_LINE_1_GAIN__POR (0x00)
-#define TOMTOM_A_RX_LINE_1_TEST (0x1CE)
-#define TOMTOM_A_RX_LINE_1_TEST__POR (0x02)
-#define TOMTOM_A_RX_LINE_1_DAC_CTL (0x1CF)
-#define TOMTOM_A_RX_LINE_1_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_LINE_1_STATUS (0x1D0)
-#define TOMTOM_A_RX_LINE_1_STATUS__POR (0x00)
-#define TOMTOM_A_RX_LINE_2_GAIN (0x1D1)
-#define TOMTOM_A_RX_LINE_2_GAIN__POR (0x00)
-#define TOMTOM_A_RX_LINE_2_TEST (0x1D2)
-#define TOMTOM_A_RX_LINE_2_TEST__POR (0x02)
-#define TOMTOM_A_RX_LINE_2_DAC_CTL (0x1D3)
-#define TOMTOM_A_RX_LINE_2_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_LINE_2_STATUS (0x1D4)
-#define TOMTOM_A_RX_LINE_2_STATUS__POR (0x00)
-#define TOMTOM_A_RX_LINE_3_GAIN (0x1D5)
-#define TOMTOM_A_RX_LINE_3_GAIN__POR (0x00)
-#define TOMTOM_A_RX_LINE_3_TEST (0x1D6)
-#define TOMTOM_A_RX_LINE_3_TEST__POR (0x02)
-#define TOMTOM_A_RX_LINE_3_DAC_CTL (0x1D7)
-#define TOMTOM_A_RX_LINE_3_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_LINE_3_STATUS (0x1D8)
-#define TOMTOM_A_RX_LINE_3_STATUS__POR (0x00)
-#define TOMTOM_A_RX_LINE_4_GAIN (0x1D9)
-#define TOMTOM_A_RX_LINE_4_GAIN__POR (0x00)
-#define TOMTOM_A_RX_LINE_4_TEST (0x1DA)
-#define TOMTOM_A_RX_LINE_4_TEST__POR (0x02)
-#define TOMTOM_A_RX_LINE_4_DAC_CTL (0x1DB)
-#define TOMTOM_A_RX_LINE_4_DAC_CTL__POR (0x00)
-#define TOMTOM_A_RX_LINE_4_STATUS (0x1DC)
-#define TOMTOM_A_RX_LINE_4_STATUS__POR (0x00)
-#define TOMTOM_A_RX_LINE_CNP_DBG (0x1DD)
-#define TOMTOM_A_RX_LINE_CNP_DBG__POR (0x00)
-#define TOMTOM_A_SPKR_DRV1_EN (0x1DF)
-#define TOMTOM_A_SPKR_DRV1_EN__POR (0x6F)
-#define TOMTOM_A_SPKR_DRV1_GAIN (0x1E0)
-#define TOMTOM_A_SPKR_DRV1_GAIN__POR (0x00)
-#define TOMTOM_A_SPKR_DRV1_DAC_CTL (0x1E1)
-#define TOMTOM_A_SPKR_DRV1_DAC_CTL__POR (0x04)
-#define TOMTOM_A_SPKR_DRV1_OCP_CTL (0x1E2)
-#define TOMTOM_A_SPKR_DRV1_OCP_CTL__POR (0x97)
-#define TOMTOM_A_SPKR_DRV1_CLIP_DET (0x1E3)
-#define TOMTOM_A_SPKR_DRV1_CLIP_DET__POR (0x01)
-#define TOMTOM_A_SPKR_DRV1_IEC (0x1E4)
-#define TOMTOM_A_SPKR_DRV1_IEC__POR (0x00)
-#define TOMTOM_A_SPKR_DRV1_DBG_DAC (0x1E5)
-#define TOMTOM_A_SPKR_DRV1_DBG_DAC__POR (0x05)
-#define TOMTOM_A_SPKR_DRV1_DBG_PA (0x1E6)
-#define TOMTOM_A_SPKR_DRV1_DBG_PA__POR (0x18)
-#define TOMTOM_A_SPKR_DRV1_DBG_PWRSTG (0x1E7)
-#define TOMTOM_A_SPKR_DRV1_DBG_PWRSTG__POR (0x00)
-#define TOMTOM_A_SPKR_DRV1_BIAS_LDO (0x1E8)
-#define TOMTOM_A_SPKR_DRV1_BIAS_LDO__POR (0x45)
-#define TOMTOM_A_SPKR_DRV1_BIAS_INT (0x1E9)
-#define TOMTOM_A_SPKR_DRV1_BIAS_INT__POR (0xA5)
-#define TOMTOM_A_SPKR_DRV1_BIAS_PA (0x1EA)
-#define TOMTOM_A_SPKR_DRV1_BIAS_PA__POR (0x55)
-#define TOMTOM_A_SPKR_DRV1_STATUS_OCP (0x1EB)
-#define TOMTOM_A_SPKR_DRV1_STATUS_OCP__POR (0x00)
-#define TOMTOM_A_SPKR_DRV1_STATUS_PA (0x1EC)
-#define TOMTOM_A_SPKR_DRV1_STATUS_PA__POR (0x00)
-#define TOMTOM_A_SPKR1_PROT_EN (0x1ED)
-#define TOMTOM_A_SPKR1_PROT_EN__POR (0x00)
-#define TOMTOM_A_SPKR1_PROT_ADC_TEST_EN (0x1EE)
-#define TOMTOM_A_SPKR1_PROT_ADC_TEST_EN__POR (0x44)
-#define TOMTOM_A_SPKR1_PROT_ATEST (0x1EF)
-#define TOMTOM_A_SPKR1_PROT_ATEST__POR (0x00)
-#define TOMTOM_A_SPKR1_PROT_LDO_CTRL (0x1F0)
-#define TOMTOM_A_SPKR1_PROT_LDO_CTRL__POR (0x00)
-#define TOMTOM_A_SPKR1_PROT_ISENSE_CTRL (0x1F1)
-#define TOMTOM_A_SPKR1_PROT_ISENSE_CTRL__POR (0x00)
-#define TOMTOM_A_SPKR1_PROT_VSENSE_CTRL (0x1F2)
-#define TOMTOM_A_SPKR1_PROT_VSENSE_CTRL__POR (0x00)
-#define TOMTOM_A_SPKR2_PROT_EN (0x1F3)
-#define TOMTOM_A_SPKR2_PROT_EN__POR (0x00)
-#define TOMTOM_A_SPKR2_PROT_ADC_TEST_EN (0x1F4)
-#define TOMTOM_A_SPKR2_PROT_ADC_TEST_EN__POR (0x44)
-#define TOMTOM_A_SPKR2_PROT_ATEST (0x1F5)
-#define TOMTOM_A_SPKR2_PROT_ATEST__POR (0x00)
-#define TOMTOM_A_SPKR2_PROT_LDO_CTRL (0x1F6)
-#define TOMTOM_A_SPKR2_PROT_LDO_CTRL__POR (0x00)
-#define TOMTOM_A_SPKR2_PROT_ISENSE_CTRL (0x1F7)
-#define TOMTOM_A_SPKR2_PROT_ISENSE_CTRL__POR (0x00)
-#define TOMTOM_A_SPKR2_PROT_VSENSE_CTRL (0x1F8)
-#define TOMTOM_A_SPKR2_PROT_VSENSE_CTRL__POR (0x00)
-#define TOMTOM_A_MBHC_HPH (0x1FE)
-#define TOMTOM_A_MBHC_HPH__POR (0x44)
-#define TOMTOM_A_CDC_ANC1_B1_CTL (0x200)
-#define TOMTOM_A_CDC_ANC1_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_B1_CTL (0x280)
-#define TOMTOM_A_CDC_ANC2_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_SHIFT (0x201)
-#define TOMTOM_A_CDC_ANC1_SHIFT__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_SHIFT (0x281)
-#define TOMTOM_A_CDC_ANC2_SHIFT__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_IIR_B1_CTL (0x202)
-#define TOMTOM_A_CDC_ANC1_IIR_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_IIR_B1_CTL (0x282)
-#define TOMTOM_A_CDC_ANC2_IIR_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_IIR_B2_CTL (0x203)
-#define TOMTOM_A_CDC_ANC1_IIR_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_IIR_B2_CTL (0x283)
-#define TOMTOM_A_CDC_ANC2_IIR_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_IIR_B3_CTL (0x204)
-#define TOMTOM_A_CDC_ANC1_IIR_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_IIR_B3_CTL (0x284)
-#define TOMTOM_A_CDC_ANC2_IIR_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_LPF_B1_CTL (0x206)
-#define TOMTOM_A_CDC_ANC1_LPF_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_LPF_B1_CTL (0x286)
-#define TOMTOM_A_CDC_ANC2_LPF_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_LPF_B2_CTL (0x207)
-#define TOMTOM_A_CDC_ANC1_LPF_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_LPF_B2_CTL (0x287)
-#define TOMTOM_A_CDC_ANC2_LPF_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_SPARE (0x209)
-#define TOMTOM_A_CDC_ANC1_SPARE__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_SPARE (0x289)
-#define TOMTOM_A_CDC_ANC2_SPARE__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_SMLPF_CTL (0x20A)
-#define TOMTOM_A_CDC_ANC1_SMLPF_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_SMLPF_CTL (0x28A)
-#define TOMTOM_A_CDC_ANC2_SMLPF_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_DCFLT_CTL (0x20B)
-#define TOMTOM_A_CDC_ANC1_DCFLT_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_DCFLT_CTL (0x28B)
-#define TOMTOM_A_CDC_ANC2_DCFLT_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_GAIN_CTL (0x20C)
-#define TOMTOM_A_CDC_ANC1_GAIN_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_GAIN_CTL (0x28C)
-#define TOMTOM_A_CDC_ANC2_GAIN_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC1_B2_CTL (0x20D)
-#define TOMTOM_A_CDC_ANC1_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_ANC2_B2_CTL (0x28D)
-#define TOMTOM_A_CDC_ANC2_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_TIMER (0x220)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_TIMER (0x228)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_TIMER (0x230)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_TIMER (0x238)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_TIMER (0x240)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_TIMER (0x248)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_TIMER (0x250)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_TIMER (0x258)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_TIMER (0x260)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_TIMER (0x268)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_TIMER__POR (0x00)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_GAIN (0x221)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_GAIN (0x229)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_GAIN (0x231)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_GAIN (0x239)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_GAIN (0x241)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_GAIN (0x249)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_GAIN (0x251)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_GAIN (0x259)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_GAIN (0x261)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_GAIN (0x269)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_GAIN__POR (0x00)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_CFG (0x222)
-#define TOMTOM_A_CDC_TX1_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_CFG (0x22A)
-#define TOMTOM_A_CDC_TX2_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_CFG (0x232)
-#define TOMTOM_A_CDC_TX3_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_CFG (0x23A)
-#define TOMTOM_A_CDC_TX4_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_CFG (0x242)
-#define TOMTOM_A_CDC_TX5_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_CFG (0x24A)
-#define TOMTOM_A_CDC_TX6_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_CFG (0x252)
-#define TOMTOM_A_CDC_TX7_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_CFG (0x25A)
-#define TOMTOM_A_CDC_TX8_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_CFG (0x262)
-#define TOMTOM_A_CDC_TX9_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_CFG (0x26A)
-#define TOMTOM_A_CDC_TX10_VOL_CTL_CFG__POR (0x00)
-#define TOMTOM_A_CDC_TX1_MUX_CTL (0x223)
-#define TOMTOM_A_CDC_TX1_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX2_MUX_CTL (0x22B)
-#define TOMTOM_A_CDC_TX2_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX3_MUX_CTL (0x233)
-#define TOMTOM_A_CDC_TX3_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX4_MUX_CTL (0x23B)
-#define TOMTOM_A_CDC_TX4_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX5_MUX_CTL (0x243)
-#define TOMTOM_A_CDC_TX5_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX6_MUX_CTL (0x24B)
-#define TOMTOM_A_CDC_TX6_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX7_MUX_CTL (0x253)
-#define TOMTOM_A_CDC_TX7_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX8_MUX_CTL (0x25B)
-#define TOMTOM_A_CDC_TX8_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX9_MUX_CTL (0x263)
-#define TOMTOM_A_CDC_TX9_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX10_MUX_CTL (0x26B)
-#define TOMTOM_A_CDC_TX10_MUX_CTL__POR (0x48)
-#define TOMTOM_A_CDC_TX1_CLK_FS_CTL (0x224)
-#define TOMTOM_A_CDC_TX1_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX2_CLK_FS_CTL (0x22C)
-#define TOMTOM_A_CDC_TX2_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX3_CLK_FS_CTL (0x234)
-#define TOMTOM_A_CDC_TX3_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX4_CLK_FS_CTL (0x23C)
-#define TOMTOM_A_CDC_TX4_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX5_CLK_FS_CTL (0x244)
-#define TOMTOM_A_CDC_TX5_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX6_CLK_FS_CTL (0x24C)
-#define TOMTOM_A_CDC_TX6_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX7_CLK_FS_CTL (0x254)
-#define TOMTOM_A_CDC_TX7_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX8_CLK_FS_CTL (0x25C)
-#define TOMTOM_A_CDC_TX8_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX9_CLK_FS_CTL (0x264)
-#define TOMTOM_A_CDC_TX9_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX10_CLK_FS_CTL (0x26C)
-#define TOMTOM_A_CDC_TX10_CLK_FS_CTL__POR (0x03)
-#define TOMTOM_A_CDC_TX1_DMIC_CTL (0x225)
-#define TOMTOM_A_CDC_TX1_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX2_DMIC_CTL (0x22D)
-#define TOMTOM_A_CDC_TX2_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX3_DMIC_CTL (0x235)
-#define TOMTOM_A_CDC_TX3_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX4_DMIC_CTL (0x23D)
-#define TOMTOM_A_CDC_TX4_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX5_DMIC_CTL (0x245)
-#define TOMTOM_A_CDC_TX5_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX6_DMIC_CTL (0x24D)
-#define TOMTOM_A_CDC_TX6_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX7_DMIC_CTL (0x255)
-#define TOMTOM_A_CDC_TX7_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX8_DMIC_CTL (0x25D)
-#define TOMTOM_A_CDC_TX8_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX9_DMIC_CTL (0x265)
-#define TOMTOM_A_CDC_TX9_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TX10_DMIC_CTL (0x26D)
-#define TOMTOM_A_CDC_TX10_DMIC_CTL__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL0 (0x270)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL0__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL1 (0x271)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL1__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL2 (0x272)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL2__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL3 (0x273)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL3__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL4 (0x274)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL4__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL5 (0x275)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL5__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL6 (0x276)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL6__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL7 (0x277)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_VAL7__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B1_CTL (0x278)
-#define TOMTOM_A_CDC_DEBUG_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B2_CTL (0x279)
-#define TOMTOM_A_CDC_DEBUG_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B3_CTL (0x27A)
-#define TOMTOM_A_CDC_DEBUG_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B4_CTL (0x27B)
-#define TOMTOM_A_CDC_DEBUG_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B5_CTL (0x27C)
-#define TOMTOM_A_CDC_DEBUG_B5_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B6_CTL (0x27D)
-#define TOMTOM_A_CDC_DEBUG_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_DEBUG_B7_CTL (0x27E)
-#define TOMTOM_A_CDC_DEBUG_B7_CTL__POR (0x00)
-#define TOMTOM_A_CDC_SRC1_PDA_CFG (0x2A0)
-#define TOMTOM_A_CDC_SRC1_PDA_CFG__POR (0x00)
-#define TOMTOM_A_CDC_SRC2_PDA_CFG (0x2A8)
-#define TOMTOM_A_CDC_SRC2_PDA_CFG__POR (0x00)
-#define TOMTOM_A_CDC_SRC1_FS_CTL (0x2A1)
-#define TOMTOM_A_CDC_SRC1_FS_CTL__POR (0x1B)
-#define TOMTOM_A_CDC_SRC2_FS_CTL (0x2A9)
-#define TOMTOM_A_CDC_SRC2_FS_CTL__POR (0x1B)
-#define TOMTOM_A_CDC_RX1_B1_CTL (0x2B0)
-#define TOMTOM_A_CDC_RX1_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX2_B1_CTL (0x2B8)
-#define TOMTOM_A_CDC_RX2_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX3_B1_CTL (0x2C0)
-#define TOMTOM_A_CDC_RX3_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX4_B1_CTL (0x2C8)
-#define TOMTOM_A_CDC_RX4_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX5_B1_CTL (0x2D0)
-#define TOMTOM_A_CDC_RX5_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX6_B1_CTL (0x2D8)
-#define TOMTOM_A_CDC_RX6_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX7_B1_CTL (0x2E0)
-#define TOMTOM_A_CDC_RX7_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX1_B2_CTL (0x2B1)
-#define TOMTOM_A_CDC_RX1_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX2_B2_CTL (0x2B9)
-#define TOMTOM_A_CDC_RX2_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX3_B2_CTL (0x2C1)
-#define TOMTOM_A_CDC_RX3_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX4_B2_CTL (0x2C9)
-#define TOMTOM_A_CDC_RX4_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX5_B2_CTL (0x2D1)
-#define TOMTOM_A_CDC_RX5_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX6_B2_CTL (0x2D9)
-#define TOMTOM_A_CDC_RX6_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX7_B2_CTL (0x2E1)
-#define TOMTOM_A_CDC_RX7_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX1_B3_CTL (0x2B2)
-#define TOMTOM_A_CDC_RX1_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX2_B3_CTL (0x2BA)
-#define TOMTOM_A_CDC_RX2_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX3_B3_CTL (0x2C2)
-#define TOMTOM_A_CDC_RX3_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX4_B3_CTL (0x2CA)
-#define TOMTOM_A_CDC_RX4_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX5_B3_CTL (0x2D2)
-#define TOMTOM_A_CDC_RX5_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX6_B3_CTL (0x2DA)
-#define TOMTOM_A_CDC_RX6_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX7_B3_CTL (0x2E2)
-#define TOMTOM_A_CDC_RX7_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX1_B4_CTL (0x2B3)
-#define TOMTOM_A_CDC_RX1_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX2_B4_CTL (0x2BB)
-#define TOMTOM_A_CDC_RX2_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX3_B4_CTL (0x2C3)
-#define TOMTOM_A_CDC_RX3_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX4_B4_CTL (0x2CB)
-#define TOMTOM_A_CDC_RX4_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX5_B4_CTL (0x2D3)
-#define TOMTOM_A_CDC_RX5_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX6_B4_CTL (0x2DB)
-#define TOMTOM_A_CDC_RX6_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX7_B4_CTL (0x2E3)
-#define TOMTOM_A_CDC_RX7_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX1_B5_CTL (0x2B4)
-#define TOMTOM_A_CDC_RX1_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX2_B5_CTL (0x2BC)
-#define TOMTOM_A_CDC_RX2_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX3_B5_CTL (0x2C4)
-#define TOMTOM_A_CDC_RX3_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX4_B5_CTL (0x2CC)
-#define TOMTOM_A_CDC_RX4_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX5_B5_CTL (0x2D4)
-#define TOMTOM_A_CDC_RX5_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX6_B5_CTL (0x2DC)
-#define TOMTOM_A_CDC_RX6_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX7_B5_CTL (0x2E4)
-#define TOMTOM_A_CDC_RX7_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX1_B6_CTL (0x2B5)
-#define TOMTOM_A_CDC_RX1_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX2_B6_CTL (0x2BD)
-#define TOMTOM_A_CDC_RX2_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX3_B6_CTL (0x2C5)
-#define TOMTOM_A_CDC_RX3_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX4_B6_CTL (0x2CD)
-#define TOMTOM_A_CDC_RX4_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX5_B6_CTL (0x2D5)
-#define TOMTOM_A_CDC_RX5_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX6_B6_CTL (0x2DD)
-#define TOMTOM_A_CDC_RX6_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX7_B6_CTL (0x2E5)
-#define TOMTOM_A_CDC_RX7_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL (0x2B6)
-#define TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL (0x2BE)
-#define TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL (0x2C6)
-#define TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL (0x2CE)
-#define TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL (0x2D6)
-#define TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL (0x2DE)
-#define TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL (0x2E6)
-#define TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL (0x2B7)
-#define TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL (0x2BF)
-#define TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL (0x2C7)
-#define TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL (0x2CF)
-#define TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL (0x2D7)
-#define TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL (0x2DF)
-#define TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL (0x2E7)
-#define TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_CFG (0x2E8)
-#define TOMTOM_A_CDC_VBAT_CFG__POR (0x1A)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL1 (0x2E9)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL1__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL2 (0x2EA)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL2__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL3 (0x2EB)
-#define TOMTOM_A_CDC_VBAT_ADC_CAL3__POR (0x04)
-#define TOMTOM_A_CDC_VBAT_PK_EST1 (0x2EC)
-#define TOMTOM_A_CDC_VBAT_PK_EST1__POR (0xE0)
-#define TOMTOM_A_CDC_VBAT_PK_EST2 (0x2ED)
-#define TOMTOM_A_CDC_VBAT_PK_EST2__POR (0x01)
-#define TOMTOM_A_CDC_VBAT_PK_EST3 (0x2EE)
-#define TOMTOM_A_CDC_VBAT_PK_EST3__POR (0x40)
-#define TOMTOM_A_CDC_VBAT_RF_PROC1 (0x2EF)
-#define TOMTOM_A_CDC_VBAT_RF_PROC1__POR (0x2A)
-#define TOMTOM_A_CDC_VBAT_RF_PROC2 (0x2F0)
-#define TOMTOM_A_CDC_VBAT_RF_PROC2__POR (0x86)
-#define TOMTOM_A_CDC_VBAT_TAC1 (0x2F1)
-#define TOMTOM_A_CDC_VBAT_TAC1__POR (0x70)
-#define TOMTOM_A_CDC_VBAT_TAC2 (0x2F2)
-#define TOMTOM_A_CDC_VBAT_TAC2__POR (0x18)
-#define TOMTOM_A_CDC_VBAT_TAC3 (0x2F3)
-#define TOMTOM_A_CDC_VBAT_TAC3__POR (0x18)
-#define TOMTOM_A_CDC_VBAT_TAC4 (0x2F4)
-#define TOMTOM_A_CDC_VBAT_TAC4__POR (0x03)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD1 (0x2F5)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD1__POR (0x01)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD2 (0x2F6)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD2__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD3 (0x2F7)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD3__POR (0x64)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD4 (0x2F8)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD4__POR (0x01)
-#define TOMTOM_A_CDC_VBAT_DEBUG1 (0x2F9)
-#define TOMTOM_A_CDC_VBAT_DEBUG1__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD_MON (0x2FA)
-#define TOMTOM_A_CDC_VBAT_GAIN_UPD_MON__POR (0x00)
-#define TOMTOM_A_CDC_VBAT_GAIN_MON_VAL (0x2FB)
-#define TOMTOM_A_CDC_VBAT_GAIN_MON_VAL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_ANC_RESET_CTL (0x300)
-#define TOMTOM_A_CDC_CLK_ANC_RESET_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_RX_RESET_CTL (0x301)
-#define TOMTOM_A_CDC_CLK_RX_RESET_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL (0x302)
-#define TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL (0x303)
-#define TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_RX_I2S_CTL (0x306)
-#define TOMTOM_A_CDC_CLK_RX_I2S_CTL__POR (0x03)
-#define TOMTOM_A_CDC_CLK_TX_I2S_CTL (0x307)
-#define TOMTOM_A_CDC_CLK_TX_I2S_CTL__POR (0x03)
-#define TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL (0x308)
-#define TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL (0x309)
-#define TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL (0x30A)
-#define TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL (0x30B)
-#define TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_OTHR_CTL (0x30C)
-#define TOMTOM_A_CDC_CLK_OTHR_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL (0x30E)
-#define TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_RX_B1_CTL (0x30F)
-#define TOMTOM_A_CDC_CLK_RX_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_RX_B2_CTL (0x310)
-#define TOMTOM_A_CDC_CLK_RX_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_MCLK_CTL (0x311)
-#define TOMTOM_A_CDC_CLK_MCLK_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_PDM_CTL (0x312)
-#define TOMTOM_A_CDC_CLK_PDM_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLK_SD_CTL (0x313)
-#define TOMTOM_A_CDC_CLK_SD_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_B1_CTL (0x320)
-#define TOMTOM_A_CDC_CLSH_B1_CTL__POR (0xE4)
-#define TOMTOM_A_CDC_CLSH_B2_CTL (0x321)
-#define TOMTOM_A_CDC_CLSH_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_B3_CTL (0x322)
-#define TOMTOM_A_CDC_CLSH_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS (0x323)
-#define TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD (0x324)
-#define TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD__POR (0x12)
-#define TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD (0x325)
-#define TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD__POR (0x0C)
-#define TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD (0x326)
-#define TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD__POR (0x18)
-#define TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD (0x327)
-#define TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD__POR (0x23)
-#define TOMTOM_A_CDC_CLSH_K_ADDR (0x328)
-#define TOMTOM_A_CDC_CLSH_K_ADDR__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_K_DATA (0x329)
-#define TOMTOM_A_CDC_CLSH_K_DATA__POR (0xA4)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L (0x32A)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L__POR (0xD7)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U (0x32B)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U__POR (0x05)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L (0x32C)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L__POR (0x60)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U (0x32D)
-#define TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U__POR (0x09)
-#define TOMTOM_A_CDC_CLSH_V_PA_HD_EAR (0x32E)
-#define TOMTOM_A_CDC_CLSH_V_PA_HD_EAR__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_V_PA_HD_HPH (0x32F)
-#define TOMTOM_A_CDC_CLSH_V_PA_HD_HPH__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR (0x330)
-#define TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR__POR (0x00)
-#define TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH (0x331)
-#define TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B1_CTL (0x340)
-#define TOMTOM_A_CDC_IIR1_GAIN_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B1_CTL (0x350)
-#define TOMTOM_A_CDC_IIR2_GAIN_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B2_CTL (0x341)
-#define TOMTOM_A_CDC_IIR1_GAIN_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B2_CTL (0x351)
-#define TOMTOM_A_CDC_IIR2_GAIN_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B3_CTL (0x342)
-#define TOMTOM_A_CDC_IIR1_GAIN_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B3_CTL (0x352)
-#define TOMTOM_A_CDC_IIR2_GAIN_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B4_CTL (0x343)
-#define TOMTOM_A_CDC_IIR1_GAIN_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B4_CTL (0x353)
-#define TOMTOM_A_CDC_IIR2_GAIN_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B5_CTL (0x344)
-#define TOMTOM_A_CDC_IIR1_GAIN_B5_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B5_CTL (0x354)
-#define TOMTOM_A_CDC_IIR2_GAIN_B5_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B6_CTL (0x345)
-#define TOMTOM_A_CDC_IIR1_GAIN_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B6_CTL (0x355)
-#define TOMTOM_A_CDC_IIR2_GAIN_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B7_CTL (0x346)
-#define TOMTOM_A_CDC_IIR1_GAIN_B7_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B7_CTL (0x356)
-#define TOMTOM_A_CDC_IIR2_GAIN_B7_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_GAIN_B8_CTL (0x347)
-#define TOMTOM_A_CDC_IIR1_GAIN_B8_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_B8_CTL (0x357)
-#define TOMTOM_A_CDC_IIR2_GAIN_B8_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_CTL (0x348)
-#define TOMTOM_A_CDC_IIR1_CTL__POR (0x40)
-#define TOMTOM_A_CDC_IIR2_CTL (0x358)
-#define TOMTOM_A_CDC_IIR2_CTL__POR (0x40)
-#define TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL (0x349)
-#define TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL (0x359)
-#define TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_COEF_B1_CTL (0x34A)
-#define TOMTOM_A_CDC_IIR1_COEF_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_COEF_B1_CTL (0x35A)
-#define TOMTOM_A_CDC_IIR2_COEF_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR1_COEF_B2_CTL (0x34B)
-#define TOMTOM_A_CDC_IIR1_COEF_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_IIR2_COEF_B2_CTL (0x35B)
-#define TOMTOM_A_CDC_IIR2_COEF_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_TOP_GAIN_UPDATE (0x360)
-#define TOMTOM_A_CDC_TOP_GAIN_UPDATE__POR (0x00)
-#define TOMTOM_A_CDC_PA_RAMP_B1_CTL (0x361)
-#define TOMTOM_A_CDC_PA_RAMP_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_PA_RAMP_B2_CTL (0x362)
-#define TOMTOM_A_CDC_PA_RAMP_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_PA_RAMP_B3_CTL (0x363)
-#define TOMTOM_A_CDC_PA_RAMP_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_PA_RAMP_B4_CTL (0x364)
-#define TOMTOM_A_CDC_PA_RAMP_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL (0x365)
-#define TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL (0x366)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_COMP0_B1_CTL (0x368)
-#define TOMTOM_A_CDC_COMP0_B1_CTL__POR (0x30)
-#define TOMTOM_A_CDC_COMP1_B1_CTL (0x370)
-#define TOMTOM_A_CDC_COMP1_B1_CTL__POR (0x30)
-#define TOMTOM_A_CDC_COMP2_B1_CTL (0x378)
-#define TOMTOM_A_CDC_COMP2_B1_CTL__POR (0x30)
-#define TOMTOM_A_CDC_COMP0_B2_CTL (0x369)
-#define TOMTOM_A_CDC_COMP0_B2_CTL__POR (0xB5)
-#define TOMTOM_A_CDC_COMP1_B2_CTL (0x371)
-#define TOMTOM_A_CDC_COMP1_B2_CTL__POR (0xB5)
-#define TOMTOM_A_CDC_COMP2_B2_CTL (0x379)
-#define TOMTOM_A_CDC_COMP2_B2_CTL__POR (0xB5)
-#define TOMTOM_A_CDC_COMP0_B3_CTL (0x36A)
-#define TOMTOM_A_CDC_COMP0_B3_CTL__POR (0x28)
-#define TOMTOM_A_CDC_COMP1_B3_CTL (0x372)
-#define TOMTOM_A_CDC_COMP1_B3_CTL__POR (0x28)
-#define TOMTOM_A_CDC_COMP2_B3_CTL (0x37A)
-#define TOMTOM_A_CDC_COMP2_B3_CTL__POR (0x28)
-#define TOMTOM_A_CDC_COMP0_B4_CTL (0x36B)
-#define TOMTOM_A_CDC_COMP0_B4_CTL__POR (0x37)
-#define TOMTOM_A_CDC_COMP1_B4_CTL (0x373)
-#define TOMTOM_A_CDC_COMP1_B4_CTL__POR (0x37)
-#define TOMTOM_A_CDC_COMP2_B4_CTL (0x37B)
-#define TOMTOM_A_CDC_COMP2_B4_CTL__POR (0x37)
-#define TOMTOM_A_CDC_COMP0_B5_CTL (0x36C)
-#define TOMTOM_A_CDC_COMP0_B5_CTL__POR (0x7F)
-#define TOMTOM_A_CDC_COMP1_B5_CTL (0x374)
-#define TOMTOM_A_CDC_COMP1_B5_CTL__POR (0x7F)
-#define TOMTOM_A_CDC_COMP2_B5_CTL (0x37C)
-#define TOMTOM_A_CDC_COMP2_B5_CTL__POR (0x7F)
-#define TOMTOM_A_CDC_COMP0_B6_CTL (0x36D)
-#define TOMTOM_A_CDC_COMP0_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_COMP1_B6_CTL (0x375)
-#define TOMTOM_A_CDC_COMP1_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_COMP2_B6_CTL (0x37D)
-#define TOMTOM_A_CDC_COMP2_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS (0x36E)
-#define TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS__POR (0x03)
-#define TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS (0x376)
-#define TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS__POR (0x03)
-#define TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS (0x37E)
-#define TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS__POR (0x03)
-#define TOMTOM_A_CDC_COMP0_FS_CFG (0x36F)
-#define TOMTOM_A_CDC_COMP0_FS_CFG__POR (0x03)
-#define TOMTOM_A_CDC_COMP1_FS_CFG (0x377)
-#define TOMTOM_A_CDC_COMP1_FS_CFG__POR (0x03)
-#define TOMTOM_A_CDC_COMP2_FS_CFG (0x37F)
-#define TOMTOM_A_CDC_COMP2_FS_CFG__POR (0x03)
-#define TOMTOM_A_CDC_CONN_RX1_B1_CTL (0x380)
-#define TOMTOM_A_CDC_CONN_RX1_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX1_B2_CTL (0x381)
-#define TOMTOM_A_CDC_CONN_RX1_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX1_B3_CTL (0x382)
-#define TOMTOM_A_CDC_CONN_RX1_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX2_B1_CTL (0x383)
-#define TOMTOM_A_CDC_CONN_RX2_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX2_B2_CTL (0x384)
-#define TOMTOM_A_CDC_CONN_RX2_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX2_B3_CTL (0x385)
-#define TOMTOM_A_CDC_CONN_RX2_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX3_B1_CTL (0x386)
-#define TOMTOM_A_CDC_CONN_RX3_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX3_B2_CTL (0x387)
-#define TOMTOM_A_CDC_CONN_RX3_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX4_B1_CTL (0x388)
-#define TOMTOM_A_CDC_CONN_RX4_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX4_B2_CTL (0x389)
-#define TOMTOM_A_CDC_CONN_RX4_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX5_B1_CTL (0x38A)
-#define TOMTOM_A_CDC_CONN_RX5_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX5_B2_CTL (0x38B)
-#define TOMTOM_A_CDC_CONN_RX5_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX6_B1_CTL (0x38C)
-#define TOMTOM_A_CDC_CONN_RX6_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX6_B2_CTL (0x38D)
-#define TOMTOM_A_CDC_CONN_RX6_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX7_B1_CTL (0x38E)
-#define TOMTOM_A_CDC_CONN_RX7_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX7_B2_CTL (0x38F)
-#define TOMTOM_A_CDC_CONN_RX7_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX7_B3_CTL (0x390)
-#define TOMTOM_A_CDC_CONN_RX7_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_ANC_B1_CTL (0x391)
-#define TOMTOM_A_CDC_CONN_ANC_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_ANC_B2_CTL (0x392)
-#define TOMTOM_A_CDC_CONN_ANC_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_B1_CTL (0x393)
-#define TOMTOM_A_CDC_CONN_TX_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_B2_CTL (0x394)
-#define TOMTOM_A_CDC_CONN_TX_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_B3_CTL (0x395)
-#define TOMTOM_A_CDC_CONN_TX_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_B4_CTL (0x396)
-#define TOMTOM_A_CDC_CONN_TX_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ1_B1_CTL (0x397)
-#define TOMTOM_A_CDC_CONN_EQ1_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ1_B2_CTL (0x398)
-#define TOMTOM_A_CDC_CONN_EQ1_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ1_B3_CTL (0x399)
-#define TOMTOM_A_CDC_CONN_EQ1_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ1_B4_CTL (0x39A)
-#define TOMTOM_A_CDC_CONN_EQ1_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ2_B1_CTL (0x39B)
-#define TOMTOM_A_CDC_CONN_EQ2_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ2_B2_CTL (0x39C)
-#define TOMTOM_A_CDC_CONN_EQ2_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ2_B3_CTL (0x39D)
-#define TOMTOM_A_CDC_CONN_EQ2_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_EQ2_B4_CTL (0x39E)
-#define TOMTOM_A_CDC_CONN_EQ2_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_SRC1_B1_CTL (0x39F)
-#define TOMTOM_A_CDC_CONN_SRC1_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_SRC1_B2_CTL (0x3A0)
-#define TOMTOM_A_CDC_CONN_SRC1_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_SRC2_B1_CTL (0x3A1)
-#define TOMTOM_A_CDC_CONN_SRC2_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_SRC2_B2_CTL (0x3A2)
-#define TOMTOM_A_CDC_CONN_SRC2_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B1_CTL (0x3A3)
-#define TOMTOM_A_CDC_CONN_TX_SB_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B2_CTL (0x3A4)
-#define TOMTOM_A_CDC_CONN_TX_SB_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B3_CTL (0x3A5)
-#define TOMTOM_A_CDC_CONN_TX_SB_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B4_CTL (0x3A6)
-#define TOMTOM_A_CDC_CONN_TX_SB_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B5_CTL (0x3A7)
-#define TOMTOM_A_CDC_CONN_TX_SB_B5_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B6_CTL (0x3A8)
-#define TOMTOM_A_CDC_CONN_TX_SB_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B7_CTL (0x3A9)
-#define TOMTOM_A_CDC_CONN_TX_SB_B7_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B8_CTL (0x3AA)
-#define TOMTOM_A_CDC_CONN_TX_SB_B8_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B9_CTL (0x3AB)
-#define TOMTOM_A_CDC_CONN_TX_SB_B9_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B10_CTL (0x3AC)
-#define TOMTOM_A_CDC_CONN_TX_SB_B10_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_TX_SB_B11_CTL (0x3AD)
-#define TOMTOM_A_CDC_CONN_TX_SB_B11_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX_SB_B1_CTL (0x3AE)
-#define TOMTOM_A_CDC_CONN_RX_SB_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_RX_SB_B2_CTL (0x3AF)
-#define TOMTOM_A_CDC_CONN_RX_SB_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_CLSH_CTL (0x3B0)
-#define TOMTOM_A_CDC_CONN_CLSH_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CONN_MISC (0x3B1)
-#define TOMTOM_A_CDC_CONN_MISC__POR (0x01)
-#define TOMTOM_A_CDC_CONN_RX8_B1_CTL (0x3B3)
-#define TOMTOM_A_CDC_CONN_RX8_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL (0x3B4)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL__POR (0x81)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST (0x3B5)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST__POR (0x00)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD (0x3B6)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD__POR (0xFF)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS (0x3B7)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK (0x3B8)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK__POR (0x04)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING (0x3B9)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING__POR (0x04)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL (0x3BA)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL__POR (0x81)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST (0x3BB)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST__POR (0x00)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD (0x3BC)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD__POR (0xFF)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS (0x3BD)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK (0x3BE)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK__POR (0x04)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING (0x3BF)
-#define TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING__POR (0x04)
-#define TOMTOM_A_CDC_MBHC_EN_CTL (0x3C0)
-#define TOMTOM_A_CDC_MBHC_EN_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_FIR_B1_CFG (0x3C1)
-#define TOMTOM_A_CDC_MBHC_FIR_B1_CFG__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_FIR_B2_CFG (0x3C2)
-#define TOMTOM_A_CDC_MBHC_FIR_B2_CFG__POR (0x06)
-#define TOMTOM_A_CDC_MBHC_TIMER_B1_CTL (0x3C3)
-#define TOMTOM_A_CDC_MBHC_TIMER_B1_CTL__POR (0x03)
-#define TOMTOM_A_CDC_MBHC_TIMER_B2_CTL (0x3C4)
-#define TOMTOM_A_CDC_MBHC_TIMER_B2_CTL__POR (0x09)
-#define TOMTOM_A_CDC_MBHC_TIMER_B3_CTL (0x3C5)
-#define TOMTOM_A_CDC_MBHC_TIMER_B3_CTL__POR (0x1E)
-#define TOMTOM_A_CDC_MBHC_TIMER_B4_CTL (0x3C6)
-#define TOMTOM_A_CDC_MBHC_TIMER_B4_CTL__POR (0x45)
-#define TOMTOM_A_CDC_MBHC_TIMER_B5_CTL (0x3C7)
-#define TOMTOM_A_CDC_MBHC_TIMER_B5_CTL__POR (0x04)
-#define TOMTOM_A_CDC_MBHC_TIMER_B6_CTL (0x3C8)
-#define TOMTOM_A_CDC_MBHC_TIMER_B6_CTL__POR (0x78)
-#define TOMTOM_A_CDC_MBHC_B1_STATUS (0x3C9)
-#define TOMTOM_A_CDC_MBHC_B1_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_B2_STATUS (0x3CA)
-#define TOMTOM_A_CDC_MBHC_B2_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_B3_STATUS (0x3CB)
-#define TOMTOM_A_CDC_MBHC_B3_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_B4_STATUS (0x3CC)
-#define TOMTOM_A_CDC_MBHC_B4_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_B5_STATUS (0x3CD)
-#define TOMTOM_A_CDC_MBHC_B5_STATUS__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_B1_CTL (0x3CE)
-#define TOMTOM_A_CDC_MBHC_B1_CTL__POR (0xC0)
-#define TOMTOM_A_CDC_MBHC_B2_CTL (0x3CF)
-#define TOMTOM_A_CDC_MBHC_B2_CTL__POR (0x5D)
-#define TOMTOM_A_CDC_MBHC_VOLT_B1_CTL (0x3D0)
-#define TOMTOM_A_CDC_MBHC_VOLT_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B2_CTL (0x3D1)
-#define TOMTOM_A_CDC_MBHC_VOLT_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B3_CTL (0x3D2)
-#define TOMTOM_A_CDC_MBHC_VOLT_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B4_CTL (0x3D3)
-#define TOMTOM_A_CDC_MBHC_VOLT_B4_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B5_CTL (0x3D4)
-#define TOMTOM_A_CDC_MBHC_VOLT_B5_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B6_CTL (0x3D5)
-#define TOMTOM_A_CDC_MBHC_VOLT_B6_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B7_CTL (0x3D6)
-#define TOMTOM_A_CDC_MBHC_VOLT_B7_CTL__POR (0xFF)
-#define TOMTOM_A_CDC_MBHC_VOLT_B8_CTL (0x3D7)
-#define TOMTOM_A_CDC_MBHC_VOLT_B8_CTL__POR (0x07)
-#define TOMTOM_A_CDC_MBHC_VOLT_B9_CTL (0x3D8)
-#define TOMTOM_A_CDC_MBHC_VOLT_B9_CTL__POR (0xFF)
-#define TOMTOM_A_CDC_MBHC_VOLT_B10_CTL (0x3D9)
-#define TOMTOM_A_CDC_MBHC_VOLT_B10_CTL__POR (0x7F)
-#define TOMTOM_A_CDC_MBHC_VOLT_B11_CTL (0x3DA)
-#define TOMTOM_A_CDC_MBHC_VOLT_B11_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_VOLT_B12_CTL (0x3DB)
-#define TOMTOM_A_CDC_MBHC_VOLT_B12_CTL__POR (0x80)
-#define TOMTOM_A_CDC_MBHC_CLK_CTL (0x3DC)
-#define TOMTOM_A_CDC_MBHC_CLK_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_INT_CTL (0x3DD)
-#define TOMTOM_A_CDC_MBHC_INT_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_DEBUG_CTL (0x3DE)
-#define TOMTOM_A_CDC_MBHC_DEBUG_CTL__POR (0x00)
-#define TOMTOM_A_CDC_MBHC_SPARE (0x3DF)
-#define TOMTOM_A_CDC_MBHC_SPARE__POR (0x00)
-#define TOMTOM_A_CDC_RX8_B1_CTL (0x3E0)
-#define TOMTOM_A_CDC_RX8_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX8_B2_CTL (0x3E1)
-#define TOMTOM_A_CDC_RX8_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX8_B3_CTL (0x3E2)
-#define TOMTOM_A_CDC_RX8_B3_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX8_B4_CTL (0x3E3)
-#define TOMTOM_A_CDC_RX8_B4_CTL__POR (0x0B)
-#define TOMTOM_A_CDC_RX8_B5_CTL (0x3E4)
-#define TOMTOM_A_CDC_RX8_B5_CTL__POR (0x78)
-#define TOMTOM_A_CDC_RX8_B6_CTL (0x3E5)
-#define TOMTOM_A_CDC_RX8_B6_CTL__POR (0x80)
-#define TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL (0x3E6)
-#define TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL__POR (0x00)
-#define TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL (0x3E7)
-#define TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0 (0x3E8)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1 (0x3E9)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2 (0x3EA)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3 (0x3EB)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4 (0x3EC)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5 (0x3ED)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6 (0x3EE)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6__POR (0x00)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7 (0x3EF)
-#define TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7__POR (0x00)
-#define TOMTOM_A_CDC_BOOST_MODE_CTL (0x3F0)
-#define TOMTOM_A_CDC_BOOST_MODE_CTL__POR (0x00)
-#define TOMTOM_A_CDC_BOOST_THRESHOLD (0x3F1)
-#define TOMTOM_A_CDC_BOOST_THRESHOLD__POR (0x02)
-#define TOMTOM_A_CDC_BOOST_TAP_SEL (0x3F2)
-#define TOMTOM_A_CDC_BOOST_TAP_SEL__POR (0x00)
-#define TOMTOM_A_CDC_BOOST_HOLD_TIME (0x3F3)
-#define TOMTOM_A_CDC_BOOST_HOLD_TIME__POR (0x02)
-#define TOMTOM_A_CDC_BOOST_TRGR_EN (0x3F4)
-#define TOMTOM_A_CDC_BOOST_TRGR_EN__POR (0x00)
-
-/* SLIMBUS Slave Registers */
-#define TOMTOM_SLIM_PGD_PORT_INT_EN0 (0x30)
-#define TOMTOM_SLIM_PGD_PORT_INT_STATUS_RX_0 (0x34)
-#define TOMTOM_SLIM_PGD_PORT_INT_STATUS_RX_1 (0x35)
-#define TOMTOM_SLIM_PGD_PORT_INT_STATUS_TX_0 (0x36)
-#define TOMTOM_SLIM_PGD_PORT_INT_STATUS_TX_1 (0x37)
-#define TOMTOM_SLIM_PGD_PORT_INT_CLR_RX_0 (0x38)
-#define TOMTOM_SLIM_PGD_PORT_INT_CLR_RX_1 (0x39)
-#define TOMTOM_SLIM_PGD_PORT_INT_CLR_TX_0 (0x3A)
-#define TOMTOM_SLIM_PGD_PORT_INT_CLR_TX_1 (0x3B)
-#define TOMTOM_SLIM_PGD_PORT_INT_RX_SOURCE0 (0x60)
-#define TOMTOM_SLIM_PGD_PORT_INT_TX_SOURCE0 (0x70)
-
-/* Macros for Packing Register Writes into a U32 */
-#define TOMTOM_PACKED_REG_SIZE sizeof(u32)
-
-#define TOMTOM_CODEC_PACK_ENTRY(reg, mask, val) ((val & 0xff)|\
- ((mask & 0xff) << 8)|((reg & 0xffff) << 16))
-#define TOMTOM_CODEC_UNPACK_ENTRY(packed, reg, mask, val) \
- do { \
- ((reg) = ((packed >> 16) & (0xffff))); \
- ((mask) = ((packed >> 8) & (0xff))); \
- ((val) = ((packed) & (0xff))); \
- } while (0)
-
-#define TOMTOM_SB_PGD_PORT_TX_BASE 0x50
-#define TOMTOM_SB_PGD_PORT_RX_BASE 0x40
-#define WCD9330_MAX_REGISTER 0x3FF
-extern const u8 tomtom_reg_readable[WCD9330_MAX_REGISTER + 1];
-#endif
diff --git a/include/linux/mfd/wcd9xxx/wcd9xxx-irq.h b/include/linux/mfd/wcd9xxx/wcd9xxx-irq.h
index 1e428a1..99ce603 100644
--- a/include/linux/mfd/wcd9xxx/wcd9xxx-irq.h
+++ b/include/linux/mfd/wcd9xxx/wcd9xxx-irq.h
@@ -32,4 +32,6 @@
int wcd9xxx_irq_init(struct wcd9xxx_core_resource *wcd9xxx_res);
void wcd9xxx_irq_exit(struct wcd9xxx_core_resource *wcd9xxx_res);
+int wcd9xxx_irq_drv_init(void);
+void wcd9xxx_irq_drv_exit(void);
#endif
diff --git a/include/linux/mfd/wcd9xxx/wcd9xxx-utils.h b/include/linux/mfd/wcd9xxx/wcd9xxx-utils.h
index d0ac0ac..7a13dd1 100644
--- a/include/linux/mfd/wcd9xxx/wcd9xxx-utils.h
+++ b/include/linux/mfd/wcd9xxx/wcd9xxx-utils.h
@@ -33,108 +33,8 @@
typedef int (*codec_type_fn)(struct wcd9xxx *,
struct wcd9xxx_codec_type *);
-#ifdef CONFIG_WCD934X_CODEC
-extern int wcd934x_bringup(struct wcd9xxx *wcd9xxx);
-extern int wcd934x_bringdown(struct wcd9xxx *wcd9xxx);
-extern int wcd934x_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type);
-#endif
+codec_bringdown_fn wcd9xxx_bringdown_fn(int type);
+codec_bringup_fn wcd9xxx_bringup_fn(int type);
+codec_type_fn wcd9xxx_get_codec_info_fn(int type);
-#ifdef CONFIG_WCD9335_CODEC
-extern int wcd9335_bringup(struct wcd9xxx *wcd9xxx);
-extern int wcd9335_bringdown(struct wcd9xxx *wcd9xxx);
-extern int wcd9335_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type);
-#endif
-
-#ifdef CONFIG_WCD9330_CODEC
-extern int wcd9330_bringup(struct wcd9xxx *wcd9xxx);
-extern int wcd9330_bringdown(struct wcd9xxx *wcd9xxx);
-extern int wcd9330_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type);
-#endif
-
-static inline codec_bringdown_fn wcd9xxx_bringdown_fn(int type)
-{
- codec_bringdown_fn cdc_bdown_fn;
-
- switch (type) {
-#ifdef CONFIG_WCD934X_CODEC
- case WCD934X:
- cdc_bdown_fn = wcd934x_bringdown;
- break;
-#endif
-#ifdef CONFIG_WCD9335_CODEC
- case WCD9335:
- cdc_bdown_fn = wcd9335_bringdown;
- break;
-#endif
-#ifdef CONFIG_WCD9330_CODEC
- case WCD9330:
- cdc_bdown_fn = wcd9330_bringdown;
- break;
-#endif
- default:
- cdc_bdown_fn = NULL;
- break;
- }
-
- return cdc_bdown_fn;
-}
-
-static inline codec_bringup_fn wcd9xxx_bringup_fn(int type)
-{
- codec_bringup_fn cdc_bup_fn;
-
- switch (type) {
-#ifdef CONFIG_WCD934X_CODEC
- case WCD934X:
- cdc_bup_fn = wcd934x_bringup;
- break;
-#endif
-#ifdef CONFIG_WCD9335_CODEC
- case WCD9335:
- cdc_bup_fn = wcd9335_bringup;
- break;
-#endif
-#ifdef CONFIG_WCD9330_CODEC
- case WCD9330:
- cdc_bup_fn = wcd9330_bringup;
- break;
-#endif
- default:
- cdc_bup_fn = NULL;
- break;
- }
-
- return cdc_bup_fn;
-}
-
-static inline codec_type_fn wcd9xxx_get_codec_info_fn(int type)
-{
- codec_type_fn cdc_type_fn;
-
- switch (type) {
-#ifdef CONFIG_WCD934X_CODEC
- case WCD934X:
- cdc_type_fn = wcd934x_get_codec_info;
- break;
-#endif
-#ifdef CONFIG_WCD9335_CODEC
- case WCD9335:
- cdc_type_fn = wcd9335_get_codec_info;
- break;
-#endif
-#ifdef CONFIG_WCD9330_CODEC
- case WCD9330:
- cdc_type_fn = wcd9330_get_codec_info;
- break;
-#endif
- default:
- cdc_type_fn = NULL;
- break;
- }
-
- return cdc_type_fn;
-}
#endif
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index 257173e..f541da6 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -35,6 +35,8 @@
#define PHY_ID_KSZ886X 0x00221430
#define PHY_ID_KSZ8863 0x00221435
+#define PHY_ID_KSZ8795 0x00221550
+
/* struct phy_device dev_flags definitions */
#define MICREL_PHY_50MHZ_CLK 0x00000001
#define MICREL_PHY_FXEN 0x00000002
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c43d36b..ebc54fc 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1357,39 +1357,11 @@
int get_cmdline(struct task_struct *task, char *buffer, int buflen);
-/* Is the vma a continuation of the stack vma above it? */
-static inline int vma_growsdown(struct vm_area_struct *vma, unsigned long addr)
-{
- return vma && (vma->vm_end == addr) && (vma->vm_flags & VM_GROWSDOWN);
-}
-
static inline bool vma_is_anonymous(struct vm_area_struct *vma)
{
return !vma->vm_ops;
}
-static inline int stack_guard_page_start(struct vm_area_struct *vma,
- unsigned long addr)
-{
- return (vma->vm_flags & VM_GROWSDOWN) &&
- (vma->vm_start == addr) &&
- !vma_growsdown(vma->vm_prev, addr);
-}
-
-/* Is the vma a continuation of the stack vma below it? */
-static inline int vma_growsup(struct vm_area_struct *vma, unsigned long addr)
-{
- return vma && (vma->vm_start == addr) && (vma->vm_flags & VM_GROWSUP);
-}
-
-static inline int stack_guard_page_end(struct vm_area_struct *vma,
- unsigned long addr)
-{
- return (vma->vm_flags & VM_GROWSUP) &&
- (vma->vm_end == addr) &&
- !vma_growsup(vma->vm_next, addr);
-}
-
int vma_is_stack_for_current(struct vm_area_struct *vma);
extern unsigned long move_page_tables(struct vm_area_struct *vma,
@@ -2128,6 +2100,7 @@
pgoff_t offset,
unsigned long size);
+extern unsigned long stack_guard_gap;
/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
extern int expand_stack(struct vm_area_struct *vma, unsigned long address);
@@ -2156,6 +2129,30 @@
return vma;
}
+static inline unsigned long vm_start_gap(struct vm_area_struct *vma)
+{
+ unsigned long vm_start = vma->vm_start;
+
+ if (vma->vm_flags & VM_GROWSDOWN) {
+ vm_start -= stack_guard_gap;
+ if (vm_start > vma->vm_start)
+ vm_start = 0;
+ }
+ return vm_start;
+}
+
+static inline unsigned long vm_end_gap(struct vm_area_struct *vma)
+{
+ unsigned long vm_end = vma->vm_end;
+
+ if (vma->vm_flags & VM_GROWSUP) {
+ vm_end += stack_guard_gap;
+ if (vm_end < vma->vm_end)
+ vm_end = -PAGE_SIZE;
+ }
+ return vm_end;
+}
+
static inline unsigned long vma_pages(struct vm_area_struct *vma)
{
return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 227b1e2..b718105 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -214,6 +214,7 @@
extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
+extern int mmc_try_claim_host(struct mmc_host *host, unsigned int delay);
extern void mmc_get_card(struct mmc_card *card);
extern void mmc_put_card(struct mmc_card *card);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index df841cf..f214b0c 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -480,6 +480,7 @@
int clk_requests; /* internal reference counter */
unsigned int clk_delay; /* number of MCI clk hold cycles */
bool clk_gated; /* clock gated */
+ struct workqueue_struct *clk_gate_wq; /* clock gate work queue */
struct delayed_work clk_gate_work; /* delayed clock gate */
unsigned int clk_old; /* old clock value cache */
spinlock_t clk_lock; /* lock for clk fields */
@@ -559,6 +560,8 @@
struct dentry *debugfs_root;
+ bool err_occurred;
+
struct mmc_async_req *areq; /* active async req */
struct mmc_context_info context_info; /* async synchronization info */
diff --git a/include/linux/msm-sps.h b/include/linux/msm-sps.h
index 4a9b8a8..662cd9f 100644
--- a/include/linux/msm-sps.h
+++ b/include/linux/msm-sps.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -430,7 +430,7 @@
u32 options;
phys_addr_t phys_addr;
- void *virt_addr;
+ void __iomem *virt_addr;
u32 virt_size;
u32 irq;
u32 num_pipes;
diff --git a/include/linux/msm_gsi.h b/include/linux/msm_gsi.h
index 0c460a0..ebca446 100644
--- a/include/linux/msm_gsi.h
+++ b/include/linux/msm_gsi.h
@@ -752,6 +752,18 @@
uint32_t *db_addr_wp_lsb, uint32_t *db_addr_wp_msb);
/**
+ * gsi_ring_evt_ring_db - Peripheral should call this function for
+ * ringing the event ring doorbell with given value
+ *
+ * @evt_ring_hdl: Client handle previously obtained from
+ * gsi_alloc_evt_ring
+ * @value: The value to be used for ringing the doorbell
+ *
+ * @Return gsi_status
+ */
+int gsi_ring_evt_ring_db(unsigned long evt_ring_hdl, uint64_t value);
+
+/**
* gsi_reset_evt_ring - Peripheral should call this function to
* reset an event ring to recover from error state
*
@@ -1142,6 +1154,12 @@
return -GSI_STATUS_UNSUPPORTED_OP;
}
+static inline int gsi_ring_evt_ring_db(unsigned long evt_ring_hdl,
+ uint64_t value)
+{
+ return -GSI_STATUS_UNSUPPORTED_OP;
+}
+
static inline int gsi_reset_evt_ring(unsigned long evt_ring_hdl)
{
return -GSI_STATUS_UNSUPPORTED_OP;
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 70736e1..33a95d2 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -37,7 +37,7 @@
*/
struct mtd_partition {
- const char *name; /* identifier string */
+ char *name; /* identifier string */
uint64_t size; /* partition size */
uint64_t offset; /* offset within the master MTD space */
uint32_t mask_flags; /* master MTD flags to mask out for this partition */
@@ -97,7 +97,7 @@
deregister_mtd_parser)
int mtd_is_partition(const struct mtd_info *mtd);
-int mtd_add_partition(struct mtd_info *master, const char *name,
+int mtd_add_partition(struct mtd_info *master, char *name,
long long offset, long long length);
int mtd_del_partition(struct mtd_info *master, int partno);
uint64_t mtd_get_device_size(const struct mtd_info *mtd);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a47c29e..d92d9a6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -865,11 +865,15 @@
* of useless work if you return NETDEV_TX_BUSY.
* Required; cannot be NULL.
*
- * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
- * netdev_features_t features);
- * Adjusts the requested feature flags according to device-specific
- * constraints, and returns the resulting flags. Must not modify
- * the device state.
+ * netdev_features_t (*ndo_features_check)(struct sk_buff *skb,
+ * struct net_device *dev
+ * netdev_features_t features);
+ * Called by core transmit path to determine if device is capable of
+ * performing offload operations on a given packet. This is to give
+ * the device an opportunity to implement any restrictions that cannot
+ * be otherwise expressed by feature flags. The check is called with
+ * the set of features that the stack has calculated and it returns
+ * those the driver believes to be appropriate.
*
* u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb,
* void *accel_priv, select_queue_fallback_t fallback);
@@ -1027,6 +1031,12 @@
* Called to release previously enslaved netdev.
*
* Feature/offload setting functions.
+ * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
+ * netdev_features_t features);
+ * Adjusts the requested feature flags according to device-specific
+ * constraints, and returns the resulting flags. Must not modify
+ * the device state.
+ *
* int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
* Called to update device configuration to new features. Passed
* feature set might be less than what was returned by ndo_fix_features()).
@@ -1099,15 +1109,6 @@
* Callback to use for xmit over the accelerated station. This
* is used in place of ndo_start_xmit on accelerated net
* devices.
- * netdev_features_t (*ndo_features_check)(struct sk_buff *skb,
- * struct net_device *dev
- * netdev_features_t features);
- * Called by core transmit path to determine if device is capable of
- * performing offload operations on a given packet. This is to give
- * the device an opportunity to implement any restrictions that cannot
- * be otherwise expressed by feature flags. The check is called with
- * the set of features that the stack has calculated and it returns
- * those the driver believes to be appropriate.
* int (*ndo_set_tx_maxrate)(struct net_device *dev,
* int queue_index, u32 maxrate);
* Called when a user wants to set a max-rate limitation of specific
@@ -2831,6 +2832,8 @@
unsigned int processed;
unsigned int time_squeeze;
unsigned int received_rps;
+ unsigned int gro_coalesced;
+
#ifdef CONFIG_RPS
struct softnet_data *rps_ipi_list;
#endif
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index dde3b13..3ca2526 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -7,6 +7,23 @@
#include <linux/sched.h>
#include <asm/irq.h>
+/*
+ * The run state of the lockup detectors is controlled by the content of the
+ * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit -
+ * bit 0 for the hard lockup detector and bit 1 for the soft lockup detector.
+ *
+ * 'watchdog_user_enabled', 'nmi_watchdog_enabled' and 'soft_watchdog_enabled'
+ * are variables that are only used as an 'interface' between the parameters
+ * in /proc/sys/kernel and the internal state bits in 'watchdog_enabled'. The
+ * 'watchdog_thresh' variable is handled differently because its value is not
+ * boolean, and the lockup detectors are 'suspended' while 'watchdog_thresh'
+ * is equal zero.
+ */
+#define NMI_WATCHDOG_ENABLED_BIT 0
+#define SOFT_WATCHDOG_ENABLED_BIT 1
+#define NMI_WATCHDOG_ENABLED (1 << NMI_WATCHDOG_ENABLED_BIT)
+#define SOFT_WATCHDOG_ENABLED (1 << SOFT_WATCHDOG_ENABLED_BIT)
+
/**
* touch_nmi_watchdog - restart NMI watchdog timeout.
*
@@ -14,11 +31,8 @@
* may be used to reset the timeout - for code which intentionally
* disables interrupts for a long time. This call is stateless.
*/
-#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR_NMI)
-#include <asm/nmi.h>
-#endif
-
#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
+#include <asm/nmi.h>
extern void touch_nmi_watchdog(void);
#else
static inline void touch_nmi_watchdog(void)
@@ -106,9 +120,17 @@
extern int soft_watchdog_enabled;
extern int watchdog_user_enabled;
extern int watchdog_thresh;
+extern unsigned long watchdog_enabled;
extern unsigned long *watchdog_cpumask_bits;
+extern atomic_t watchdog_park_in_progress;
+#ifdef CONFIG_SMP
extern int sysctl_softlockup_all_cpu_backtrace;
extern int sysctl_hardlockup_all_cpu_backtrace;
+#else
+#define sysctl_softlockup_all_cpu_backtrace 0
+#define sysctl_hardlockup_all_cpu_backtrace 0
+#endif
+extern bool is_hardlockup(void);
struct ctl_table;
extern int proc_watchdog(struct ctl_table *, int ,
void __user *, size_t *, loff_t *);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a38772a..1b71179 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -178,6 +178,11 @@
PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7),
/* Get VPD from function 0 VPD */
PCI_DEV_FLAGS_VPD_REF_F0 = (__force pci_dev_flags_t) (1 << 8),
+ /*
+ * Resume before calling the driver's system suspend hooks, disabling
+ * the direct_complete optimization.
+ */
+ PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11),
};
enum pci_irq_reroute_variant {
diff --git a/include/linux/phy.h b/include/linux/phy.h
index bd22670..6c9b1e0 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -401,6 +401,9 @@
u32 advertising;
u32 lp_advertising;
+ /* Energy efficient ethernet modes which should be prohibited */
+ u32 eee_broken_modes;
+
int autoneg;
int link_timeout;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 4381570..8e7a431 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -271,6 +271,7 @@
POWER_SUPPLY_TYPE_USB_HVDCP_3, /* Efficient High Voltage DCP */
POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery */
POWER_SUPPLY_TYPE_WIRELESS, /* Accessory Charger Adapters */
+ POWER_SUPPLY_TYPE_USB_FLOAT, /* Floating charger */
POWER_SUPPLY_TYPE_BMS, /* Battery Monitor System */
POWER_SUPPLY_TYPE_PARALLEL, /* Parallel Path */
POWER_SUPPLY_TYPE_MAIN, /* Main Path */
diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h
index 5947107..6c9ddcd 100644
--- a/include/linux/qcom-geni-se.h
+++ b/include/linux/qcom-geni-se.h
@@ -565,6 +565,41 @@
unsigned long ab, unsigned long ib);
/**
+ * geni_se_clk_tbl_get() - Get the clock table to program DFS
+ * @rsc: Resource for which the clock table is requested.
+ * @tbl: Table in which the output is returned.
+ *
+ * This function is called by the protocol drivers to determine the different
+ * clock frequencies supported by Serail Engine Core Clock. The protocol
+ * drivers use the output to determine the clock frequency index to be
+ * programmed into DFS.
+ *
+ * Return: number of valid performance levels in the table on success,
+ * standard Linux error codes on failure.
+ */
+int geni_se_clk_tbl_get(struct se_geni_rsc *rsc, unsigned long **tbl);
+
+/**
+ * geni_se_clk_freq_match() - Get the matching or closest SE clock frequency
+ * @rsc: Resource for which the clock frequency is requested.
+ * @req_freq: Requested clock frequency.
+ * @index: Index of the resultant frequency in the table.
+ * @res_freq: Resultant frequency which matches or is closer to the
+ * requested frequency.
+ * @exact: Flag to indicate exact multiple requirement of the requested
+ * frequency .
+ *
+ * This function is called by the protocol drivers to determine the matching
+ * or closest frequency of the Serial Engine clock to be selected in order
+ * to meet the performance requirements.
+ *
+ * Return: 0 on success, standard Linux error codes on failure.
+ */
+int geni_se_clk_freq_match(struct se_geni_rsc *rsc, unsigned long req_freq,
+ unsigned int *index, unsigned long *res_freq,
+ bool exact);
+
+/**
* geni_se_tx_dma_prep() - Prepare the Serial Engine for TX DMA transfer
* @wrapper_dev: QUPv3 Wrapper Device to which the TX buffer is mapped.
* @base: Base address of the SE register block.
@@ -796,6 +831,19 @@
return -ENXIO;
}
+static inline int geni_se_clk_tbl_get(struct se_geni_rsc *rsc,
+ unsigned long **tbl)
+{
+ return -ENXIO;
+}
+
+static inline int geni_se_clk_freq_match(struct se_geni_rsc *rsc,
+ unsigned long req_freq, unsigned int *index,
+ unsigned long *res_freq, bool exact)
+{
+ return -ENXIO;
+}
+
static inline int geni_se_tx_dma_prep(struct device *wrapper_dev,
void __iomem *base, void *tx_buf, int tx_len, dma_addr_t *tx_dma)
{
diff --git a/include/linux/qcom_tspp.h b/include/linux/qcom_tspp.h
new file mode 100644
index 0000000..1b34c38
--- /dev/null
+++ b/include/linux/qcom_tspp.h
@@ -0,0 +1,108 @@
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _MSM_TSPP_H_
+#define _MSM_TSPP_H_
+
+struct tspp_data_descriptor {
+ void *virt_base; /* logical address of the actual data */
+ phys_addr_t phys_base; /* physical address of the actual data */
+ u32 size; /* size of buffer in bytes */
+ int id; /* unique identifier */
+ void *user; /* user-defined data */
+};
+
+enum tspp_key_parity {
+ TSPP_KEY_PARITY_EVEN,
+ TSPP_KEY_PARITY_ODD
+};
+
+struct tspp_key {
+ enum tspp_key_parity parity;
+ int lsb;
+ int msb;
+};
+
+enum tspp_source {
+ TSPP_SOURCE_TSIF0,
+ TSPP_SOURCE_TSIF1,
+ TSPP_SOURCE_MEM,
+ TSPP_SOURCE_NONE = -1
+};
+
+enum tspp_mode {
+ TSPP_MODE_DISABLED,
+ TSPP_MODE_PES,
+ TSPP_MODE_RAW,
+ TSPP_MODE_RAW_NO_SUFFIX
+};
+
+enum tspp_tsif_mode {
+ TSPP_TSIF_MODE_LOOPBACK, /* loopback mode */
+ TSPP_TSIF_MODE_1, /* without sync */
+ TSPP_TSIF_MODE_2 /* with sync signal */
+};
+
+struct tspp_filter {
+ int pid;
+ int mask;
+ enum tspp_mode mode;
+ unsigned int priority; /* 0 - 15 */
+ int decrypt;
+ enum tspp_source source;
+};
+
+struct tspp_select_source {
+ enum tspp_source source;
+ enum tspp_tsif_mode mode;
+ int clk_inverse;
+ int data_inverse;
+ int sync_inverse;
+ int enable_inverse;
+};
+
+enum tsif_tts_source {
+ TSIF_TTS_TCR = 0, /* Time stamps from TCR counter */
+ TSIF_TTS_LPASS_TIMER /* Time stamps from AV/Qtimer Timer */
+};
+
+typedef void (tspp_notifier)(int channel_id, void *user);
+typedef void* (tspp_allocator)(int channel_id, u32 size,
+ phys_addr_t *phys_base, void *user);
+typedef void (tspp_memfree)(int channel_id, u32 size,
+ void *virt_base, phys_addr_t phys_base, void *user);
+
+/* Kernel API functions */
+int tspp_open_stream(u32 dev, u32 channel_id,
+ struct tspp_select_source *source);
+int tspp_close_stream(u32 dev, u32 channel_id);
+int tspp_open_channel(u32 dev, u32 channel_id);
+int tspp_close_channel(u32 dev, u32 channel_id);
+int tspp_get_ref_clk_counter(u32 dev,
+ enum tspp_source source, u32 *tcr_counter);
+int tspp_add_filter(u32 dev, u32 channel_id, struct tspp_filter *filter);
+int tspp_remove_filter(u32 dev, u32 channel_id, struct tspp_filter *filter);
+int tspp_set_key(u32 dev, u32 channel_id, struct tspp_key *key);
+int tspp_register_notification(u32 dev, u32 channel_id, tspp_notifier *notify,
+ void *data, u32 timer_ms);
+int tspp_unregister_notification(u32 dev, u32 channel_id);
+const struct tspp_data_descriptor *tspp_get_buffer(u32 dev, u32 channel_id);
+int tspp_release_buffer(u32 dev, u32 channel_id, u32 descriptor_id);
+int tspp_allocate_buffers(u32 dev, u32 channel_id, u32 count,
+ u32 size, u32 int_freq, tspp_allocator *alloc,
+ tspp_memfree *memfree, void *user);
+
+int tspp_get_tts_source(u32 dev, int *tts_source);
+int tspp_get_lpass_time_counter(u32 dev, enum tspp_source source,
+ u64 *lpass_time_counter);
+
+#endif /* _MSM_TSPP_H_ */
diff --git a/include/linux/qcrypto.h b/include/linux/qcrypto.h
index 252464a..ff0e64c 100644
--- a/include/linux/qcrypto.h
+++ b/include/linux/qcrypto.h
@@ -15,6 +15,7 @@
#include <linux/crypto.h>
#include <crypto/hash.h>
+#include <crypto/skcipher.h>
#define QCRYPTO_CTX_KEY_MASK 0x000000ff
#define QCRYPTO_CTX_USE_HW_KEY 0x00000001
@@ -29,7 +30,7 @@
int qcrypto_ahash_set_device(struct ahash_request *req, unsigned int dev);
/*int qcrypto_aead_set_device(struct aead_request *req, unsigned int dev);*/
-int qcrypto_cipher_set_flag(struct ablkcipher_request *req, unsigned int flags);
+int qcrypto_cipher_set_flag(struct skcipher_request *req, unsigned int flags);
int qcrypto_ahash_set_flag(struct ahash_request *req, unsigned int flags);
/*int qcrypto_aead_set_flag(struct aead_request *req, unsigned int flags);*/
@@ -47,16 +48,16 @@
int qcrypto_get_num_engines(void);
void qcrypto_get_engine_list(size_t num_engines,
struct crypto_engine_entry *arr);
-int qcrypto_cipher_set_device_hw(struct ablkcipher_request *req,
+int qcrypto_cipher_set_device_hw(struct skcipher_request *req,
unsigned int fde_pfe,
unsigned int hw_inst);
struct qcrypto_func_set {
- int (*cipher_set)(struct ablkcipher_request *req,
+ int (*cipher_set)(struct skcipher_request *req,
unsigned int fde_pfe,
unsigned int hw_inst);
- int (*cipher_flag)(struct ablkcipher_request *req, unsigned int flags);
+ int (*cipher_flag)(struct skcipher_request *req, unsigned int flags);
int (*get_num_engines)(void);
void (*get_engine_list)(size_t num_engines,
struct crypto_engine_entry *arr);
diff --git a/include/linux/restart_block.h b/include/linux/restart_block.h
new file mode 100644
index 0000000..0d905d8
--- /dev/null
+++ b/include/linux/restart_block.h
@@ -0,0 +1,51 @@
+/*
+ * Common syscall restarting data
+ */
+#ifndef __LINUX_RESTART_BLOCK_H
+#define __LINUX_RESTART_BLOCK_H
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+struct timespec;
+struct compat_timespec;
+struct pollfd;
+
+/*
+ * System call restart block.
+ */
+struct restart_block {
+ long (*fn)(struct restart_block *);
+ union {
+ /* For futex_wait and futex_wait_requeue_pi */
+ struct {
+ u32 __user *uaddr;
+ u32 val;
+ u32 flags;
+ u32 bitset;
+ u64 time;
+ u32 __user *uaddr2;
+ } futex;
+ /* For nanosleep */
+ struct {
+ clockid_t clockid;
+ struct timespec __user *rmtp;
+#ifdef CONFIG_COMPAT
+ struct compat_timespec __user *compat_rmtp;
+#endif
+ u64 expires;
+ } nanosleep;
+ /* For poll */
+ struct {
+ struct pollfd __user *ufds;
+ int nfds;
+ int has_timeout;
+ unsigned long tv_sec;
+ unsigned long tv_nsec;
+ } poll;
+ };
+};
+
+extern long do_no_restart_syscall(struct restart_block *parm);
+
+#endif /* __LINUX_RESTART_BLOCK_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8d4813d..ff65b44 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -177,11 +177,26 @@
extern u64 nr_running_integral(unsigned int cpu);
#endif
+#ifdef CONFIG_SMP
extern void sched_update_nr_prod(int cpu, long delta, bool inc);
extern void sched_get_nr_running_avg(int *avg, int *iowait_avg, int *big_avg,
unsigned int *max_nr,
unsigned int *big_max_nr);
extern unsigned int sched_get_cpu_util(int cpu);
+#else
+static inline void sched_update_nr_prod(int cpu, long delta, bool inc)
+{
+}
+static inline void sched_get_nr_running_avg(int *avg, int *iowait_avg,
+ int *big_avg, unsigned int *max_nr,
+ unsigned int *big_max_nr)
+{
+}
+static inline unsigned int sched_get_cpu_util(int cpu)
+{
+ return 0;
+}
+#endif
extern void calc_global_load(unsigned long ticks);
@@ -1155,8 +1170,9 @@
extern int sched_domain_level_max;
struct capacity_state {
- unsigned long cap; /* compute capacity */
- unsigned long power; /* power consumption at this compute capacity */
+ unsigned long cap; /* capacity - calculated by energy driver */
+ unsigned long frequency;/* frequency */
+ unsigned long power; /* power consumption at this frequency */
};
struct idle_state {
@@ -1483,6 +1499,7 @@
*/
u64 mark_start;
u32 sum, demand;
+ u32 coloc_demand;
u32 sum_history[RAVG_HIST_SIZE_MAX];
u32 *curr_window_cpu, *prev_window_cpu;
u32 curr_window, prev_window;
@@ -3904,6 +3921,7 @@
#define SCHED_CPUFREQ_DL (1U << 1)
#define SCHED_CPUFREQ_IOWAIT (1U << 2)
#define SCHED_CPUFREQ_INTERCLUSTER_MIG (1U << 3)
+#define SCHED_CPUFREQ_WALT (1U << 4)
#define SCHED_CPUFREQ_RT_DL (SCHED_CPUFREQ_RT | SCHED_CPUFREQ_DL)
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h
index 190bf3b..f0ba8e6 100644
--- a/include/linux/sched/sysctl.h
+++ b/include/linux/sched/sysctl.h
@@ -22,6 +22,8 @@
extern unsigned int sysctl_sched_sync_hint_enable;
extern unsigned int sysctl_sched_initial_task_util;
extern unsigned int sysctl_sched_cstate_aware;
+extern unsigned int sysctl_sched_capacity_margin;
+extern unsigned int sysctl_sched_capacity_margin_down;
#ifdef CONFIG_SCHED_WALT
extern unsigned int sysctl_sched_use_walt_cpu_util;
extern unsigned int sysctl_sched_use_walt_task_util;
@@ -33,6 +35,8 @@
extern unsigned int sysctl_sched_use_walt_cpu_util;
extern unsigned int sysctl_sched_use_walt_task_util;
extern unsigned int sysctl_sched_boost;
+extern unsigned int sysctl_sched_group_upmigrate_pct;
+extern unsigned int sysctl_sched_group_downmigrate_pct;
#endif
#ifdef CONFIG_SCHED_HMP
@@ -53,8 +57,6 @@
extern unsigned int sysctl_sched_spill_load_pct;
extern unsigned int sysctl_sched_upmigrate_pct;
extern unsigned int sysctl_sched_downmigrate_pct;
-extern unsigned int sysctl_sched_group_upmigrate_pct;
-extern unsigned int sysctl_sched_group_downmigrate_pct;
extern unsigned int sysctl_early_detection_duration;
extern unsigned int sysctl_sched_small_wakee_task_load_pct;
extern unsigned int sysctl_sched_big_waker_task_load_pct;
@@ -67,6 +69,14 @@
extern unsigned int sysctl_sched_prefer_sync_wakee_to_waker;
extern unsigned int sysctl_sched_short_burst;
extern unsigned int sysctl_sched_short_sleep;
+
+#elif defined(CONFIG_SCHED_WALT)
+
+extern int
+walt_proc_update_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos);
+
#endif /* CONFIG_SCHED_HMP */
enum sched_tunable_scaling {
@@ -148,6 +158,10 @@
void __user *buffer, size_t *lenp,
loff_t *ppos);
+extern int sched_updown_migrate_handler(struct ctl_table *table,
+ int write, void __user *buffer,
+ size_t *lenp, loff_t *ppos);
+
extern int sysctl_numa_balancing(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
diff --git a/include/linux/sde_rsc.h b/include/linux/sde_rsc.h
index f921909..1450caa 100644
--- a/include/linux/sde_rsc.h
+++ b/include/linux/sde_rsc.h
@@ -179,13 +179,14 @@
* sde_rsc_client_vote() - ab/ib vote from rsc client
*
* @client: Client pointer provided by sde_rsc_client_create().
+ * @bus_id: data bus identifier
* @ab: aggregated bandwidth vote from client.
* @ib: instant bandwidth vote from client.
*
* Return: error code.
*/
int sde_rsc_client_vote(struct sde_rsc_client *caller_client,
- u64 ab_vote, u64 ib_vote);
+ u32 bus_id, u64 ab_vote, u64 ib_vote);
/**
* sde_rsc_register_event - register a callback function for an event
@@ -243,7 +244,7 @@
}
static inline int sde_rsc_client_vote(struct sde_rsc_client *caller_client,
- u64 ab_vote, u64 ib_vote)
+ u32 bus_id, u64 ab_vote, u64 ib_vote)
{
return 0;
}
diff --git a/include/linux/seemp_instrumentation.h b/include/linux/seemp_instrumentation.h
index 21bc436..ff09bd2 100644
--- a/include/linux/seemp_instrumentation.h
+++ b/include/linux/seemp_instrumentation.h
@@ -15,6 +15,8 @@
#ifdef CONFIG_SEEMP_CORE
#include <linux/kernel.h>
+#include <linux/seemp_api.h>
+#include <linux/socket.h>
#define MAX_BUF_SIZE 188
@@ -66,11 +68,33 @@
seemp_logk_kernel_end(blck);
}
+
+static inline void seemp_logk_rtic(__u8 type, __u64 actor, __u8 asset_id[0x20],
+ __u8 asset_category, __u8 response)
+{
+ char *buf = NULL;
+ void *blck = NULL;
+
+ blck = seemp_setup_buf(&buf);
+ if (!blck)
+ return;
+
+ SEEMP_LOGK_RECORD(SEEMP_API_kernel__rtic,
+ "app_pid=%llu,rtic_type=%u,asset_id=%s,asset_category=%u,response=%u",
+ actor, type, asset_id, asset_category, response);
+
+ seemp_logk_kernel_end(blck);
+}
#else
static inline void seemp_logk_sendto(int fd, void __user *buff,
size_t len, unsigned int flags, struct sockaddr __user *addr,
int addr_len)
{
}
+
+static inline void seemp_logk_rtic(__u8 type, __u64 actor, __u8 asset_id[0x20],
+ __u8 asset_category, __u8 response)
+{
+}
#endif
#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index adf4e51..8f84c84 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -59,6 +59,9 @@
void __user *, size_t *, loff_t *);
extern int proc_do_large_bitmap(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
+extern int proc_douintvec_capacity(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos);
/*
* Register a set of sysctl names by calling register_sysctl_table
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 2873baf..5837387 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -9,51 +9,18 @@
#include <linux/types.h>
#include <linux/bug.h>
-
-struct timespec;
-struct compat_timespec;
+#include <linux/restart_block.h>
#ifdef CONFIG_THREAD_INFO_IN_TASK
+/*
+ * For CONFIG_THREAD_INFO_IN_TASK kernels we need <asm/current.h> for the
+ * definition of current, but for !CONFIG_THREAD_INFO_IN_TASK kernels,
+ * including <asm/current.h> can cause a circular dependency on some platforms.
+ */
+#include <asm/current.h>
#define current_thread_info() ((struct thread_info *)current)
#endif
-/*
- * System call restart block.
- */
-struct restart_block {
- long (*fn)(struct restart_block *);
- union {
- /* For futex_wait and futex_wait_requeue_pi */
- struct {
- u32 __user *uaddr;
- u32 val;
- u32 flags;
- u32 bitset;
- u64 time;
- u32 __user *uaddr2;
- } futex;
- /* For nanosleep */
- struct {
- clockid_t clockid;
- struct timespec __user *rmtp;
-#ifdef CONFIG_COMPAT
- struct compat_timespec __user *compat_rmtp;
-#endif
- u64 expires;
- } nanosleep;
- /* For poll */
- struct {
- struct pollfd __user *ufds;
- int nfds;
- int has_timeout;
- unsigned long tv_sec;
- unsigned long tv_nsec;
- } poll;
- };
-};
-
-extern long do_no_restart_syscall(struct restart_block *parm);
-
#include <linux/bitops.h>
#include <asm/thread_info.h>
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index e880054..2c225d4 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -29,7 +29,6 @@
*/
struct tk_read_base {
struct clocksource *clock;
- cycle_t (*read)(struct clocksource *cs);
cycle_t mask;
cycle_t cycle_last;
u32 mult;
@@ -58,7 +57,7 @@
* interval.
* @xtime_remainder: Shifted nano seconds left over when rounding
* @cycle_interval
- * @raw_interval: Raw nano seconds accumulated per NTP interval.
+ * @raw_interval: Shifted raw nano seconds accumulated per NTP interval.
* @ntp_error: Difference between accumulated time and NTP time in ntp
* shifted nano seconds.
* @ntp_error_shift: Shift conversion between clock shifted nano seconds and
@@ -100,7 +99,7 @@
cycle_t cycle_interval;
u64 xtime_interval;
s64 xtime_remainder;
- u32 raw_interval;
+ u64 raw_interval;
/* The ntp_tick_length() value currently being used.
* This cached copy ensures we consistently apply the tick
* length for an entire tick, as ntp_tick_length may change
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index fd09a1b..ddd8f4d 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -58,7 +58,7 @@
GSI_EP_OP_STORE_DBL_INFO,
GSI_EP_OP_ENABLE_GSI,
GSI_EP_OP_UPDATEXFER,
- GSI_EP_OP_RING_IN_DB,
+ GSI_EP_OP_RING_DB,
GSI_EP_OP_ENDXFER,
GSI_EP_OP_GET_CH_INFO,
GSI_EP_OP_GET_XFER_IDX,
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 5c0b3fa..b305b0e 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -582,9 +582,9 @@
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
#define EndpointRequest \
- ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
#define EndpointOutRequest \
- ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
/* class requests from the USB 2.0 hub spec, table 11-15 */
/* GetBusState and SetHubDescriptor are optional, omitted */
diff --git a/include/media/msm_vidc.h b/include/media/msm_vidc.h
index 8053c8a..623b6f0 100644
--- a/include/media/msm_vidc.h
+++ b/include/media/msm_vidc.h
@@ -20,7 +20,7 @@
#include <linux/msm_ion.h>
#include <uapi/media/msm_vidc.h>
-#define HAL_BUFFER_MAX 0xb
+#define HAL_BUFFER_MAX 0xd
enum smem_type {
SMEM_ION,
@@ -49,6 +49,7 @@
HAL_BUFFER_INTERNAL_PERSIST = 0x200,
HAL_BUFFER_INTERNAL_PERSIST_1 = 0x400,
HAL_BUFFER_INTERNAL_CMD_QUEUE = 0x800,
+ HAL_BUFFER_INTERNAL_RECON = 0x1000,
};
struct dma_mapping_info {
@@ -60,15 +61,17 @@
};
struct msm_smem {
- int mem_type;
- size_t size;
+ u32 refcount;
+ int fd;
+ void *dma_buf;
+ void *handle;
void *kvaddr;
- ion_phys_addr_t device_addr;
+ u32 device_addr;
+ unsigned int offset;
+ unsigned int size;
unsigned long flags;
- void *smem_priv;
enum hal_buffer buffer_type;
struct dma_mapping_info mapping_info;
- unsigned int offset;
};
enum smem_cache_ops {
diff --git a/include/net/cnss_utils.h b/include/net/cnss_utils.h
new file mode 100644
index 0000000..6ff0fd0
--- /dev/null
+++ b/include/net/cnss_utils.h
@@ -0,0 +1,40 @@
+/* Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _CNSS_UTILS_H_
+#define _CNSS_UTILS_H_
+
+enum cnss_utils_cc_src {
+ CNSS_UTILS_SOURCE_CORE,
+ CNSS_UTILS_SOURCE_11D,
+ CNSS_UTILS_SOURCE_USER
+};
+
+extern int cnss_utils_set_wlan_unsafe_channel(struct device *dev,
+ u16 *unsafe_ch_list,
+ u16 ch_count);
+extern int cnss_utils_get_wlan_unsafe_channel(struct device *dev,
+ u16 *unsafe_ch_list,
+ u16 *ch_count, u16 buf_len);
+extern int cnss_utils_wlan_set_dfs_nol(struct device *dev,
+ const void *info, u16 info_len);
+extern int cnss_utils_wlan_get_dfs_nol(struct device *dev,
+ void *info, u16 info_len);
+extern int cnss_utils_get_driver_load_cnt(struct device *dev);
+extern void cnss_utils_increment_driver_load_cnt(struct device *dev);
+extern int cnss_utils_set_wlan_mac_address(const u8 *in, uint32_t len);
+extern u8 *cnss_utils_get_wlan_mac_address(struct device *dev, uint32_t *num);
+extern void cnss_utils_set_cc_source(struct device *dev,
+ enum cnss_utils_cc_src cc_source);
+extern enum cnss_utils_cc_src cnss_utils_get_cc_source(struct device *dev);
+
+#endif
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 91afb4a..615ce0a 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -776,6 +776,11 @@
{
u32 hash;
+ /* @flowlabel may include more than a flow label, eg, the traffic class.
+ * Here we want only the flow label value.
+ */
+ flowlabel &= IPV6_FLOWLABEL_MASK;
+
if (flowlabel ||
net->ipv6.sysctl.auto_flowlabels == IP6_AUTO_FLOW_LABEL_OFF ||
(!autolabel &&
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 31947b9..835c30e 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -944,10 +944,6 @@
struct flow_cache_object flo;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
int num_pols, num_xfrms;
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct flowi *origin;
- struct xfrm_selector *partner;
-#endif
u32 xfrm_genid;
u32 policy_genid;
u32 route_mtu_cached;
@@ -963,12 +959,6 @@
dst_release(xdst->route);
if (likely(xdst->u.dst.xfrm))
xfrm_state_put(xdst->u.dst.xfrm);
-#ifdef CONFIG_XFRM_SUB_POLICY
- kfree(xdst->origin);
- xdst->origin = NULL;
- kfree(xdst->partner);
- xdst->partner = NULL;
-#endif
}
#endif
diff --git a/include/soc/qcom/icnss.h b/include/soc/qcom/icnss.h
index 549cb84..3527c35 100644
--- a/include/soc/qcom/icnss.h
+++ b/include/soc/qcom/icnss.h
@@ -77,13 +77,6 @@
struct icnss_shadow_reg_cfg *shadow_reg_cfg;
};
-/* MSA Memory Regions Information */
-struct icnss_mem_region_info {
- uint64_t reg_addr;
- uint32_t size;
- uint8_t secure_flag;
-};
-
/* driver modes */
enum icnss_driver_mode {
ICNSS_MISSION,
diff --git a/include/soc/qcom/pm.h b/include/soc/qcom/pm.h
index a82ada6..58d011e 100644
--- a/include/soc/qcom/pm.h
+++ b/include/soc/qcom/pm.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2009-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2009-2017, The Linux Foundation. All rights reserved.
* Author: San Mehat <san@android.com>
*
* This software is licensed under the terms of the GNU General Public
@@ -70,16 +70,6 @@
};
/**
- * lpm_cpu_pre_pc_cb(): API to get the L2 flag to pass to TZ
- *
- * @cpu: cpuid of the CPU going down.
- *
- * Returns the l2 flush flag enum that is passed down to TZ during power
- * collaps
- */
-enum msm_pm_l2_scm_flag lpm_cpu_pre_pc_cb(unsigned int cpu);
-
-/**
* msm_pm_sleep_mode_allow() - API to determine if sleep mode is allowed.
* @cpu: CPU on which to check for the sleep mode.
* @mode: Sleep Mode to check for.
diff --git a/include/soc/qcom/qseecomi.h b/include/soc/qcom/qseecomi.h
index 0efea04..a7d4190 100644
--- a/include/soc/qcom/qseecomi.h
+++ b/include/soc/qcom/qseecomi.h
@@ -336,7 +336,7 @@
__packed struct qseecom_continue_blocked_request_ireq {
uint32_t qsee_cmd_id;
- uint32_t app_id;
+ uint32_t app_or_session_id; /*legacy: app_id; smcinvoke: session_id*/
};
@@ -682,6 +682,9 @@
#define TZ_OS_CONTINUE_BLOCKED_REQUEST_ID \
TZ_SYSCALL_CREATE_SMC_ID(TZ_OWNER_QSEE_OS, TZ_SVC_LISTENER, 0x04)
+#define TZ_OS_CONTINUE_BLOCKED_REQUEST_SMCINVOKE_ID \
+ TZ_SYSCALL_CREATE_SMC_ID(TZ_OWNER_QSEE_OS, TZ_SVC_LISTENER, 0x07)
+
#define TZ_OS_CONTINUE_BLOCKED_REQUEST_ID_PARAM_ID \
TZ_SYSCALL_CREATE_PARAM_ID_1(TZ_SYSCALL_PARAM_TYPE_VAL)
diff --git a/include/soc/qcom/secure_buffer.h b/include/soc/qcom/secure_buffer.h
index f0f81a9..6afaf67 100644
--- a/include/soc/qcom/secure_buffer.h
+++ b/include/soc/qcom/secure_buffer.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -37,7 +37,10 @@
VMID_CP_APP = 0x12,
VMID_WLAN = 0x18,
VMID_WLAN_CE = 0x19,
+ VMID_CP_SPSS_SP = 0x1A,
VMID_CP_CAMERA_PREVIEW = 0x1D,
+ VMID_CP_SPSS_SP_SHARED = 0x22,
+ VMID_CP_SPSS_HLOS_SHARED = 0x24,
VMID_LAST,
VMID_INVAL = -1
};
diff --git a/include/sound/wcd-dsp-mgr.h b/include/sound/wcd-dsp-mgr.h
index 2beb9b3..8a4c6d9 100644
--- a/include/sound/wcd-dsp-mgr.h
+++ b/include/sound/wcd-dsp-mgr.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -15,6 +15,7 @@
#define __WCD_DSP_MGR_H__
#include <linux/types.h>
+#include <linux/device.h>
/*
* These enums correspond to the component types
@@ -63,6 +64,9 @@
/* Suspend/Resume related */
WDSP_EVENT_SUSPEND,
WDSP_EVENT_RESUME,
+
+ /* Misc */
+ WDSP_EVENT_GET_DEVOPS
};
enum wdsp_signal {
@@ -109,6 +113,8 @@
* their own ops to manager driver
* @get_dev_for_cmpnt: components can use this to get handle
* to struct device * of any other component
+ * @get_devops_for_cmpnt: components can use this to get ops
+ * from other related components.
* @signal_handler: callback to notify manager driver that signal
* has occurred. Cannot be called from interrupt
* context as this can sleep
@@ -126,6 +132,8 @@
struct wdsp_cmpnt_ops *ops);
struct device *(*get_dev_for_cmpnt)(struct device *wdsp_dev,
enum wdsp_cmpnt_type type);
+ int (*get_devops_for_cmpnt)(struct device *wdsp_dev,
+ enum wdsp_cmpnt_type type, void *data);
int (*signal_handler)(struct device *wdsp_dev,
enum wdsp_signal signal, void *arg);
int (*vote_for_dsp)(struct device *wdsp_dev, bool vote);
@@ -133,4 +141,6 @@
int (*resume)(struct device *wdsp_dev);
};
+int wcd_dsp_mgr_init(void);
+void wcd_dsp_mgr_exit(void);
#endif /* end of __WCD_DSP_MGR_H__ */
diff --git a/include/sound/wcd-spi.h b/include/sound/wcd-spi.h
index 1fff58d..b85c68e 100644
--- a/include/sound/wcd-spi.h
+++ b/include/sound/wcd-spi.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -35,23 +35,10 @@
u32 flags;
};
-#ifdef CONFIG_SND_SOC_WCD_SPI
-
-int wcd_spi_data_write(struct spi_device *spi, struct wcd_spi_msg *msg);
-int wcd_spi_data_read(struct spi_device *spi, struct wcd_spi_msg *msg);
-
-#else
-
-int wcd_spi_data_write(struct spi_device *spi, struct wcd_spi_msg *msg)
-{
- return -ENODEV;
-}
-
-int wcd_spi_data_read(struct spi_device *spi, struct wcd_spi_msg *msg)
-{
- return -ENODEV;
-}
-
-#endif /* End of CONFIG_SND_SOC_WCD_SPI */
+struct wcd_spi_ops {
+ struct spi_device *spi_dev;
+ int (*read_dev)(struct spi_device *spi, struct wcd_spi_msg *msg);
+ int (*write_dev)(struct spi_device *spi, struct wcd_spi_msg *msg);
+};
#endif /* End of __WCD_SPI_H__ */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index 1ea6e0d..e94a82b 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -236,6 +236,7 @@
__field( int, samples )
__field(enum task_event, evt )
__field(unsigned int, demand )
+ __field(unsigned int, coloc_demand )
__field(unsigned int, pred_demand )
__array( u32, hist, RAVG_HIST_SIZE_MAX)
__field(unsigned int, nr_big_tasks )
@@ -249,6 +250,7 @@
__entry->samples = samples;
__entry->evt = evt;
__entry->demand = p->ravg.demand;
+ __entry->coloc_demand = p->ravg.coloc_demand;
__entry->pred_demand = p->ravg.pred_demand;
memcpy(__entry->hist, p->ravg.sum_history,
RAVG_HIST_SIZE_MAX * sizeof(u32));
@@ -256,12 +258,12 @@
__entry->cpu = rq->cpu;
),
- TP_printk("%d (%s): runtime %u samples %d event %s demand %u pred_demand %u"
+ TP_printk("%d (%s): runtime %u samples %d event %s demand %u coloc_demand %u pred_demand %u"
" (hist: %u %u %u %u %u) cpu %d nr_big %u",
__entry->pid, __entry->comm,
__entry->runtime, __entry->samples,
task_event_names[__entry->evt],
- __entry->demand, __entry->pred_demand,
+ __entry->demand, __entry->coloc_demand, __entry->pred_demand,
__entry->hist[0], __entry->hist[1],
__entry->hist[2], __entry->hist[3],
__entry->hist[4], __entry->cpu, __entry->nr_big_tasks)
@@ -317,6 +319,7 @@
__field( u64, irqtime )
__field(enum task_event, evt )
__field(unsigned int, demand )
+ __field(unsigned int, coloc_demand )
__field(unsigned int, sum )
__field( int, cpu )
__field(unsigned int, pred_demand )
@@ -350,6 +353,7 @@
__entry->mark_start = p->ravg.mark_start;
__entry->delta_m = (wallclock - p->ravg.mark_start);
__entry->demand = p->ravg.demand;
+ __entry->coloc_demand = p->ravg.coloc_demand;
__entry->sum = p->ravg.sum;
__entry->irqtime = irqtime;
__entry->pred_demand = p->ravg.pred_demand;
@@ -370,12 +374,12 @@
__entry->prev_top = rq->prev_top;
),
- TP_printk("wc %llu ws %llu delta %llu event %s cpu %d cur_freq %u cur_pid %d task %d (%s) ms %llu delta %llu demand %u sum %u irqtime %llu pred_demand %u rq_cs %llu rq_ps %llu cur_window %u (%s) prev_window %u (%s) nt_cs %llu nt_ps %llu active_wins %u grp_cs %lld grp_ps %lld, grp_nt_cs %llu, grp_nt_ps: %llu curr_top %u prev_top %u",
+ TP_printk("wc %llu ws %llu delta %llu event %s cpu %d cur_freq %u cur_pid %d task %d (%s) ms %llu delta %llu demand %u coloc_demand: %u sum %u irqtime %llu pred_demand %u rq_cs %llu rq_ps %llu cur_window %u (%s) prev_window %u (%s) nt_cs %llu nt_ps %llu active_wins %u grp_cs %lld grp_ps %lld, grp_nt_cs %llu, grp_nt_ps: %llu curr_top %u prev_top %u",
__entry->wallclock, __entry->win_start, __entry->delta,
task_event_names[__entry->evt], __entry->cpu,
__entry->cur_freq, __entry->cur_pid,
__entry->pid, __entry->comm, __entry->mark_start,
- __entry->delta_m, __entry->demand,
+ __entry->delta_m, __entry->demand, __entry->coloc_demand,
__entry->sum, __entry->irqtime, __entry->pred_demand,
__entry->rq_cs, __entry->rq_ps, __entry->curr_window,
__window_print(p, __get_dynamic_array(curr_sum), nr_cpu_ids),
@@ -881,6 +885,11 @@
TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
);
+DEFINE_EVENT(sched_task_util, sched_task_util_boosted,
+ TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
+ TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
+);
+
DEFINE_EVENT(sched_task_util, sched_task_util_overutilzed,
TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 0c68ae22..33dfa76 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -50,6 +50,33 @@
TP_printk("skbaddr=%p", __entry->skbaddr)
);
+TRACE_EVENT(print_skb_gso,
+
+ TP_PROTO(struct sk_buff *skb, __be16 src, __be16 dest),
+
+ TP_ARGS(skb, src, dest),
+
+ TP_STRUCT__entry(
+ __field(void *, skbaddr)
+ __field(int, len)
+ __field(int, data_len)
+ __field(__be16, src)
+ __field(__be16, dest)
+ ),
+
+ TP_fast_assign(
+ __entry->skbaddr = skb;
+ __entry->len = skb->len;
+ __entry->data_len = skb->data_len;
+ __entry->src = src;
+ __entry->dest = dest;
+ ),
+
+ TP_printk("GSO: skbaddr=%pK, len=%d, data_len=%d, src=%u, dest=%u",
+ __entry->skbaddr, __entry->len, __entry->data_len,
+ be16_to_cpu(__entry->src), be16_to_cpu(__entry->dest))
+);
+
TRACE_EVENT(skb_copy_datagram_iovec,
TP_PROTO(const struct sk_buff *skb, int len),
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index ab38f9e..71c2c9e 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -19,7 +19,6 @@
#define __MSM_DRM_H__
#include "drm.h"
-#include <stddef.h>
#include "sde_drm.h"
#if defined(__cplusplus)
@@ -323,6 +322,7 @@
#define DRM_EVENT_AD_BACKLIGHT 0x80000001
#define DRM_EVENT_CRTC_POWER 0x80000002
#define DRM_EVENT_SYS_BACKLIGHT 0x80000003
+#define DRM_EVENT_SDE_POWER 0x80000004
#define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param)
#define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new)
diff --git a/include/uapi/drm/msm_drm_pp.h b/include/uapi/drm/msm_drm_pp.h
index d9155a9..c7f2308 100644
--- a/include/uapi/drm/msm_drm_pp.h
+++ b/include/uapi/drm/msm_drm_pp.h
@@ -28,17 +28,35 @@
/**
* struct drm_msm_pcc - pcc feature structure
- * flags: for customizing operations
- * r: red coefficients.
- * g: green coefficients.
- * b: blue coefficients.
+ * @flags: for customizing operations
+ * @r: red coefficients.
+ * @g: green coefficients.
+ * @b: blue coefficients.
+ * @r_rr: second order coefficients
+ * @r_gg: second order coefficients
+ * @r_bb: second order coefficients
+ * @g_rr: second order coefficients
+ * @g_gg: second order coefficients
+ * @g_bb: second order coefficients
+ * @b_rr: second order coefficients
+ * @b_gg: second order coefficients
+ * @b_bb: second order coefficients
*/
-
+#define DRM_MSM_PCC3
struct drm_msm_pcc {
__u64 flags;
struct drm_msm_pcc_coeff r;
struct drm_msm_pcc_coeff g;
struct drm_msm_pcc_coeff b;
+ __u32 r_rr;
+ __u32 r_gg;
+ __u32 r_bb;
+ __u32 g_rr;
+ __u32 g_gg;
+ __u32 g_bb;
+ __u32 b_rr;
+ __u32 b_gg;
+ __u32 b_bb;
};
/* struct drm_msm_pa_vlut - picture adjustment vLUT structure
@@ -135,6 +153,26 @@
__u32 c2[PGC_TBL_LEN];
};
+#define IGC_TBL_LEN 256
+#define IGC_DITHER_ENABLE (1 << 0)
+/**
+ * struct drm_msm_igc_lut - igc lut feature structure
+ * @flags: flags for the feature customization, values can be:
+ * - IGC_DITHER_ENABLE: Enable dither functionality
+ * @c0: color0 component lut
+ * @c1: color1 component lut
+ * @c2: color2 component lut
+ * @strength: dither strength, considered valid when IGC_DITHER_ENABLE
+ * is set in flags. Strength value based on source bit width.
+ */
+struct drm_msm_igc_lut {
+ __u64 flags;
+ __u32 c0[IGC_TBL_LEN];
+ __u32 c1[IGC_TBL_LEN];
+ __u32 c2[IGC_TBL_LEN];
+ __u32 strength;
+};
+
#define AD4_LUT_GRP0_SIZE 33
#define AD4_LUT_GRP1_SIZE 32
/*
@@ -281,4 +319,26 @@
__u32 cfg_param_053;
};
+#define DITHER_MATRIX_SZ 16
+
+/**
+ * struct drm_msm_dither - dither feature structure
+ * @flags: for customizing operations
+ * @temporal_en: temperal dither enable
+ * @c0_bitdepth: c0 component bit depth
+ * @c1_bitdepth: c1 component bit depth
+ * @c2_bitdepth: c2 component bit depth
+ * @c3_bitdepth: c2 component bit depth
+ * @matrix: dither strength matrix
+ */
+struct drm_msm_dither {
+ __u64 flags;
+ __u32 temporal_en;
+ __u32 c0_bitdepth;
+ __u32 c1_bitdepth;
+ __u32 c2_bitdepth;
+ __u32 c3_bitdepth;
+ __u32 matrix[DITHER_MATRIX_SZ];
+};
+
#endif /* _MSM_DRM_PP_H_ */
diff --git a/include/uapi/drm/sde_drm.h b/include/uapi/drm/sde_drm.h
index 44b42a6..439a925 100644
--- a/include/uapi/drm/sde_drm.h
+++ b/include/uapi/drm/sde_drm.h
@@ -67,6 +67,48 @@
#define SDE_DRM_BITMASK_COUNT 64
/**
+ * Framebuffer modes for "fb_translation_mode" PLANE property
+ *
+ * @SDE_DRM_FB_NON_SEC: IOMMU configuration for this framebuffer mode
+ * is non-secure domain and requires
+ * both stage I and stage II translations when
+ * this buffer is accessed by the display HW.
+ * This is the default mode of all frambuffers.
+ * @SDE_DRM_FB_SEC: IOMMU configuration for this framebuffer mode
+ * is secure domain and requires
+ * both stage I and stage II translations when
+ * this buffer is accessed by the display HW.
+ * @SDE_DRM_FB_NON_SEC_DIR_TRANS: IOMMU configuration for this framebuffer mode
+ * is non-secure domain and requires
+ * only stage II translation when
+ * this buffer is accessed by the display HW.
+ * @SDE_DRM_FB_SEC_DIR_TRANS: IOMMU configuration for this framebuffer mode
+ * is secure domain and requires
+ * only stage II translation when
+ * this buffer is accessed by the display HW.
+ */
+
+#define SDE_DRM_FB_NON_SEC 0
+#define SDE_DRM_FB_SEC 1
+#define SDE_DRM_FB_NON_SEC_DIR_TRANS 2
+#define SDE_DRM_FB_SEC_DIR_TRANS 3
+
+/**
+ * Secure levels for "security_level" CRTC property.
+ * CRTC property which specifies what plane types
+ * can be attached to this CRTC. Plane component
+ * derives the plane type based on the FB_MODE.
+ * @ SDE_DRM_SEC_NON_SEC: Both Secure and non-secure plane types can be
+ * attached to this CRTC. This is the default state of
+ * the CRTC.
+ * @ SDE_DRM_SEC_ONLY: Only secure planes can be added to this CRTC. If a
+ * CRTC is instructed to be in this mode it follows the
+ * platform dependent restrictions.
+ */
+#define SDE_DRM_SEC_NON_SEC 0
+#define SDE_DRM_SEC_ONLY 1
+
+/**
* struct sde_drm_pix_ext_v1 - version 1 of pixel ext structure
* @num_ext_pxls_lr: Number of total horizontal pixels
* @num_ext_pxls_tb: Number of total vertical lines
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
index 427e489..175534a 100644
--- a/include/uapi/linux/dvb/dmx.h
+++ b/include/uapi/linux/dvb/dmx.h
@@ -32,6 +32,11 @@
#define DMX_FILTER_SIZE 16
+/* Min recording chunk upon which event is generated */
+#define DMX_REC_BUFF_CHUNK_MIN_SIZE (100*188)
+
+#define DMX_MAX_DECODER_BUFFER_NUM (32)
+
enum dmx_output
{
DMX_OUT_DECODER, /* Streaming directly to decoder. */
@@ -108,6 +113,44 @@
#define DMX_KERNEL_CLIENT 0x8000
};
+enum dmx_video_codec {
+ DMX_VIDEO_CODEC_MPEG2,
+ DMX_VIDEO_CODEC_H264,
+ DMX_VIDEO_CODEC_VC1
+};
+
+/* Index entries types */
+#define DMX_IDX_RAI 0x00000001
+#define DMX_IDX_PUSI 0x00000002
+#define DMX_IDX_MPEG_SEQ_HEADER 0x00000004
+#define DMX_IDX_MPEG_GOP 0x00000008
+#define DMX_IDX_MPEG_FIRST_SEQ_FRAME_START 0x00000010
+#define DMX_IDX_MPEG_FIRST_SEQ_FRAME_END 0x00000020
+#define DMX_IDX_MPEG_I_FRAME_START 0x00000040
+#define DMX_IDX_MPEG_I_FRAME_END 0x00000080
+#define DMX_IDX_MPEG_P_FRAME_START 0x00000100
+#define DMX_IDX_MPEG_P_FRAME_END 0x00000200
+#define DMX_IDX_MPEG_B_FRAME_START 0x00000400
+#define DMX_IDX_MPEG_B_FRAME_END 0x00000800
+#define DMX_IDX_H264_SPS 0x00001000
+#define DMX_IDX_H264_PPS 0x00002000
+#define DMX_IDX_H264_FIRST_SPS_FRAME_START 0x00004000
+#define DMX_IDX_H264_FIRST_SPS_FRAME_END 0x00008000
+#define DMX_IDX_H264_IDR_START 0x00010000
+#define DMX_IDX_H264_IDR_END 0x00020000
+#define DMX_IDX_H264_NON_IDR_START 0x00040000
+#define DMX_IDX_H264_NON_IDR_END 0x00080000
+#define DMX_IDX_VC1_SEQ_HEADER 0x00100000
+#define DMX_IDX_VC1_ENTRY_POINT 0x00200000
+#define DMX_IDX_VC1_FIRST_SEQ_FRAME_START 0x00400000
+#define DMX_IDX_VC1_FIRST_SEQ_FRAME_END 0x00800000
+#define DMX_IDX_VC1_FRAME_START 0x01000000
+#define DMX_IDX_VC1_FRAME_END 0x02000000
+#define DMX_IDX_H264_ACCESS_UNIT_DEL 0x04000000
+#define DMX_IDX_H264_SEI 0x08000000
+#define DMX_IDX_H264_IDR_ISLICE_START 0x10000000
+#define DMX_IDX_H264_NON_IDR_PSLICE_START 0x20000000
+#define DMX_IDX_H264_NON_IDR_BSLICE_START 0x40000000
struct dmx_pes_filter_params
{
@@ -116,11 +159,457 @@
dmx_output_t output;
dmx_pes_type_t pes_type;
__u32 flags;
+
+ /*
+ * The following configures when the event
+ * DMX_EVENT_NEW_REC_CHUNK will be triggered.
+ * When new recorded data is received with size
+ * equal or larger than this value a new event
+ * will be triggered. This is relevant when
+ * output is DMX_OUT_TS_TAP or DMX_OUT_TSDEMUX_TAP,
+ * size must be at least DMX_REC_BUFF_CHUNK_MIN_SIZE
+ * and smaller than buffer size.
+ */
+ __u32 rec_chunk_size;
+
+ enum dmx_video_codec video_codec;
+};
+
+struct dmx_buffer_status {
+ /* size of buffer in bytes */
+ unsigned int size;
+
+ /* fullness of buffer in bytes */
+ unsigned int fullness;
+
+ /*
+ * How many bytes are free
+ * It's the same as: size-fullness-1
+ */
+ unsigned int free_bytes;
+
+ /* read pointer offset in bytes */
+ unsigned int read_offset;
+
+ /* write pointer offset in bytes */
+ unsigned int write_offset;
+
+ /* non-zero if data error occurred */
+ int error;
+};
+
+/* Events associated with each demux filter */
+enum dmx_event {
+ /* New PES packet is ready to be consumed */
+ DMX_EVENT_NEW_PES = 0x00000001,
+
+ /* New section is ready to be consumed */
+ DMX_EVENT_NEW_SECTION = 0x00000002,
+
+ /* New recording chunk is ready to be consumed */
+ DMX_EVENT_NEW_REC_CHUNK = 0x00000004,
+
+ /* New PCR value is ready */
+ DMX_EVENT_NEW_PCR = 0x00000008,
+
+ /* Overflow */
+ DMX_EVENT_BUFFER_OVERFLOW = 0x00000010,
+
+ /* Section was dropped due to CRC error */
+ DMX_EVENT_SECTION_CRC_ERROR = 0x00000020,
+
+ /* End-of-stream, no more data from this filter */
+ DMX_EVENT_EOS = 0x00000040,
+
+ /* New Elementary Stream data is ready */
+ DMX_EVENT_NEW_ES_DATA = 0x00000080,
+
+ /* Data markers */
+ DMX_EVENT_MARKER = 0x00000100,
+
+ /* New indexing entry is ready */
+ DMX_EVENT_NEW_INDEX_ENTRY = 0x00000200,
+
+ /*
+ * Section filter timer expired. This is notified
+ * when timeout is configured to section filter
+ * (dmx_sct_filter_params) and no sections were
+ * received for the given time.
+ */
+ DMX_EVENT_SECTION_TIMEOUT = 0x00000400,
+
+ /* Scrambling bits change between clear and scrambled */
+ DMX_EVENT_SCRAMBLING_STATUS_CHANGE = 0x00000800
+};
+
+enum dmx_oob_cmd {
+ /* End-of-stream, no more data from this filter */
+ DMX_OOB_CMD_EOS,
+
+ /* Data markers */
+ DMX_OOB_CMD_MARKER,
+};
+
+/* Flags passed in filter events */
+
+/* Continuity counter error was detected */
+#define DMX_FILTER_CC_ERROR 0x01
+
+/* Discontinuity indicator was set */
+#define DMX_FILTER_DISCONTINUITY_INDICATOR 0x02
+
+/* PES length in PES header is not correct */
+#define DMX_FILTER_PES_LENGTH_ERROR 0x04
+
+
+/* PES info associated with DMX_EVENT_NEW_PES event */
+struct dmx_pes_event_info {
+ /* Offset at which PES information starts */
+ __u32 base_offset;
+
+ /*
+ * Start offset at which PES data
+ * from the stream starts.
+ * Equal to base_offset if PES data
+ * starts from the beginning.
+ */
+ __u32 start_offset;
+
+ /* Total length holding the PES information */
+ __u32 total_length;
+
+ /* Actual length holding the PES data */
+ __u32 actual_length;
+
+ /* Local receiver timestamp in 27MHz */
+ __u64 stc;
+
+ /* Flags passed in filter events */
+ __u32 flags;
+
+ /*
+ * Number of TS packets with Transport Error Indicator (TEI)
+ * found while constructing the PES.
+ */
+ __u32 transport_error_indicator_counter;
+
+ /* Number of continuity errors found while constructing the PES */
+ __u32 continuity_error_counter;
+
+ /* Total number of TS packets holding the PES */
+ __u32 ts_packets_num;
+};
+
+/* Section info associated with DMX_EVENT_NEW_SECTION event */
+struct dmx_section_event_info {
+ /* Offset at which section information starts */
+ __u32 base_offset;
+
+ /*
+ * Start offset at which section data
+ * from the stream starts.
+ * Equal to base_offset if section data
+ * starts from the beginning.
+ */
+ __u32 start_offset;
+
+ /* Total length holding the section information */
+ __u32 total_length;
+
+ /* Actual length holding the section data */
+ __u32 actual_length;
+
+ /* Flags passed in filter events */
+ __u32 flags;
+};
+
+/* Recording info associated with DMX_EVENT_NEW_REC_CHUNK event */
+struct dmx_rec_chunk_event_info {
+ /* Offset at which recording chunk starts */
+ __u32 offset;
+
+ /* Size of recording chunk in bytes */
+ __u32 size;
+};
+
+/* PCR info associated with DMX_EVENT_NEW_PCR event */
+struct dmx_pcr_event_info {
+ /* Local timestamp in 27MHz
+ * when PCR packet was received
+ */
+ __u64 stc;
+
+ /* PCR value in 27MHz */
+ __u64 pcr;
+
+ /* Flags passed in filter events */
+ __u32 flags;
+};
+
+/*
+ * Elementary stream data information associated
+ * with DMX_EVENT_NEW_ES_DATA event
+ */
+struct dmx_es_data_event_info {
+ /* Buffer user-space handle */
+ int buf_handle;
+
+ /*
+ * Cookie to provide when releasing the buffer
+ * using the DMX_RELEASE_DECODER_BUFFER ioctl command
+ */
+ int cookie;
+
+ /* Offset of data from the beginning of the buffer */
+ __u32 offset;
+
+ /* Length of data in buffer (in bytes) */
+ __u32 data_len;
+
+ /* Indication whether PTS value is valid */
+ int pts_valid;
+
+ /* PTS value associated with the buffer */
+ __u64 pts;
+
+ /* Indication whether DTS value is valid */
+ int dts_valid;
+
+ /* DTS value associated with the buffer */
+ __u64 dts;
+
+ /* STC value associated with the buffer in 27MHz */
+ __u64 stc;
+
+ /*
+ * Number of TS packets with Transport Error Indicator (TEI) set
+ * in the TS packet header since last reported event
+ */
+ __u32 transport_error_indicator_counter;
+
+ /* Number of continuity errors since last reported event */
+ __u32 continuity_error_counter;
+
+ /* Total number of TS packets processed since last reported event */
+ __u32 ts_packets_num;
+
+ /*
+ * Number of dropped bytes due to insufficient buffer space,
+ * since last reported event
+ */
+ __u32 ts_dropped_bytes;
+};
+
+/* Marker details associated with DMX_EVENT_MARKER event */
+struct dmx_marker_event_info {
+ /* Marker id */
+ __u64 id;
+};
+
+/* Indexing information associated with DMX_EVENT_NEW_INDEX_ENTRY event */
+struct dmx_index_event_info {
+ /* Index entry type, one of DMX_IDX_* */
+ __u64 type;
+
+ /*
+ * The PID the index entry belongs to.
+ * In case of recording filter, multiple PIDs may exist in the same
+ * filter through DMX_ADD_PID ioctl and each can be indexed separately.
+ */
+ __u16 pid;
+
+ /*
+ * The TS packet number in the recorded data at which
+ * the indexing event is found.
+ */
+ __u64 match_tsp_num;
+
+ /*
+ * The TS packet number in the recorded data preceding
+ * match_tsp_num and has PUSI set.
+ */
+ __u64 last_pusi_tsp_num;
+
+ /* STC associated with match_tsp_num, in 27MHz */
+ __u64 stc;
+};
+
+/* Scrambling information associated with DMX_EVENT_SCRAMBLING_STATUS_CHANGE */
+struct dmx_scrambling_status_event_info {
+ /*
+ * The PID which its scrambling bit status changed.
+ * In case of recording filter, multiple PIDs may exist in the same
+ * filter through DMX_ADD_PID ioctl, each may have
+ * different scrambling bits status.
+ */
+ __u16 pid;
+
+ /* old value of scrambling bits */
+ __u8 old_value;
+
+ /* new value of scrambling bits */
+ __u8 new_value;
+};
+
+/*
+ * Filter's event returned through DMX_GET_EVENT.
+ * poll with POLLPRI would block until events are available.
+ */
+struct dmx_filter_event {
+ enum dmx_event type;
+
+ union {
+ struct dmx_pes_event_info pes;
+ struct dmx_section_event_info section;
+ struct dmx_rec_chunk_event_info recording_chunk;
+ struct dmx_pcr_event_info pcr;
+ struct dmx_es_data_event_info es_data;
+ struct dmx_marker_event_info marker;
+ struct dmx_index_event_info index;
+ struct dmx_scrambling_status_event_info scrambling_status;
+ } params;
+};
+
+/* Filter's buffer requirement returned in dmx_caps */
+struct dmx_buffer_requirement {
+ /* Buffer size alignment, 0 means no special requirement */
+ __u32 size_alignment;
+
+ /* Maximum buffer size allowed */
+ __u32 max_size;
+
+ /* Maximum number of linear buffers handled by demux */
+ __u32 max_buffer_num;
+
+ /* Feature support bitmap as detailed below */
+ __u32 flags;
+
+/* Buffer must be allocated as physically contiguous memory */
+#define DMX_BUFFER_CONTIGUOUS_MEM 0x1
+
+/* If the filter's data is decrypted, the buffer should be secured one */
+#define DMX_BUFFER_SECURED_IF_DECRYPTED 0x2
+
+/* Buffer can be allocated externally */
+#define DMX_BUFFER_EXTERNAL_SUPPORT 0x4
+
+/* Buffer can be allocated internally */
+#define DMX_BUFFER_INTERNAL_SUPPORT 0x8
+
+/* Filter output can be output to a linear buffer group */
+#define DMX_BUFFER_LINEAR_GROUP_SUPPORT 0x10
+
+/* Buffer may be allocated as cached buffer */
+#define DMX_BUFFER_CACHED 0x20
+};
+
+/* Out-of-band (OOB) command */
+struct dmx_oob_command {
+ enum dmx_oob_cmd type;
+
+ union {
+ struct dmx_marker_event_info marker;
+ } params;
};
typedef struct dmx_caps {
__u32 caps;
+
+/* Indicates whether demux support playback from memory in pull mode */
+#define DMX_CAP_PULL_MODE 0x01
+
+/* Indicates whether demux support indexing of recorded video stream */
+#define DMX_CAP_VIDEO_INDEXING 0x02
+
+/* Indicates whether demux support sending data directly to video decoder */
+#define DMX_CAP_VIDEO_DECODER_DATA 0x04
+
+/* Indicates whether demux support sending data directly to audio decoder */
+#define DMX_CAP_AUDIO_DECODER_DATA 0x08
+
+/* Indicates whether demux support sending data directly to subtitle decoder */
+#define DMX_CAP_SUBTITLE_DECODER_DATA 0x10
+
+/* Indicates whether TS insertion is supported */
+#define DMX_CAP_TS_INSERTION 0x20
+
+/* Indicates whether playback from secured input is supported */
+#define DMX_CAP_SECURED_INPUT_PLAYBACK 0x40
+
+/* Indicates whether automatic buffer flush upon overflow is allowed */
+#define DMX_CAP_AUTO_BUFFER_FLUSH 0x80
+
+ /* Number of decoders demux can output data to */
int num_decoders;
+
+ /* Number of demux devices */
+ int num_demux_devices;
+
+ /* Max number of PID filters */
+ int num_pid_filters;
+
+ /* Max number of section filters */
+ int num_section_filters;
+
+ /*
+ * Max number of section filters using same PID,
+ * 0 if not supported
+ */
+ int num_section_filters_per_pid;
+
+ /*
+ * Length of section filter, not including section
+ * length field (2 bytes).
+ */
+ int section_filter_length;
+
+ /* Max number of demod based input */
+ int num_demod_inputs;
+
+ /* Max number of memory based input */
+ int num_memory_inputs;
+
+ /* Overall bitrate from all inputs concurrently. Mbit/sec */
+ int max_bitrate;
+
+ /* Max bitrate from single demod input. Mbit/sec */
+ int demod_input_max_bitrate;
+
+ /* Max bitrate from single memory input. Mbit/sec */
+ int memory_input_max_bitrate;
+
+ /* Max number of supported cipher operations per PID */
+ int num_cipher_ops;
+
+ /* Max possible value of STC reported by demux, in 27MHz */
+ __u64 max_stc;
+
+ /*
+ * For indexing support (DMX_CAP_VIDEO_INDEXING capability) this is
+ * the max number of video pids that can be indexed for a single
+ * recording filter. If 0, means there is not limitation.
+ */
+ int recording_max_video_pids_indexed;
+
+ struct dmx_buffer_requirement section;
+
+ /* For PES not sent to decoder */
+ struct dmx_buffer_requirement pes;
+
+ /* For PES sent to decoder */
+ struct dmx_buffer_requirement decoder;
+
+ /* Recording buffer for recording of 188 bytes packets */
+ struct dmx_buffer_requirement recording_188_tsp;
+
+ /* Recording buffer for recording of 192 bytes packets */
+ struct dmx_buffer_requirement recording_192_tsp;
+
+ /* DVR input buffer for playback of 188 bytes packets */
+ struct dmx_buffer_requirement playback_188_tsp;
+
+ /* DVR input buffer for playback of 192 bytes packets */
+ struct dmx_buffer_requirement playback_192_tsp;
} dmx_caps_t;
typedef enum dmx_source {
@@ -134,12 +623,229 @@
DMX_SOURCE_DVR3
} dmx_source_t;
+enum dmx_tsp_format_t {
+ DMX_TSP_FORMAT_188 = 0,
+ DMX_TSP_FORMAT_192_TAIL,
+ DMX_TSP_FORMAT_192_HEAD,
+ DMX_TSP_FORMAT_204,
+};
+
+enum dmx_playback_mode_t {
+ /*
+ * In push mode, if one of output buffers
+ * is full, the buffer would overflow
+ * and demux continue processing incoming stream.
+ * This is the default mode. When playing from frontend,
+ * this is the only mode that is allowed.
+ */
+ DMX_PB_MODE_PUSH = 0,
+
+ /*
+ * In pull mode, if one of output buffers
+ * is full, demux stalls waiting for free space,
+ * this would cause DVR input buffer fullness
+ * to accumulate.
+ * This mode is possible only when playing
+ * from DVR.
+ */
+ DMX_PB_MODE_PULL,
+};
+
struct dmx_stc {
unsigned int num; /* input : which STC? 0..N */
unsigned int base; /* output: divisor for stc to get 90 kHz clock */
__u64 stc; /* output: stc in 'base'*90 kHz units */
};
+enum dmx_buffer_mode {
+ /*
+ * demux buffers are allocated internally
+ * by the demux driver. This is the default mode.
+ * DMX_SET_BUFFER_SIZE can be used to set the size of
+ * this buffer.
+ */
+ DMX_BUFFER_MODE_INTERNAL,
+
+ /*
+ * demux buffers are allocated externally and provided
+ * to demux through DMX_SET_BUFFER.
+ * When this mode is used DMX_SET_BUFFER_SIZE and
+ * mmap are prohibited.
+ */
+ DMX_BUFFER_MODE_EXTERNAL,
+};
+
+struct dmx_buffer {
+ unsigned int size;
+ int handle;
+
+ /*
+ * The following indication is relevant only when setting
+ * DVR input buffer. It indicates whether the input buffer
+ * being set is secured one or not. Secured (locked) buffers
+ * are required for playback from secured input. In such case
+ * write() syscall is not allowed.
+ */
+ int is_protected;
+};
+
+struct dmx_decoder_buffers {
+ /*
+ * Specify if linear buffer support is requested. If set, buffers_num
+ * must be greater than 1
+ */
+ int is_linear;
+
+ /*
+ * Specify number of external buffers allocated by user.
+ * If set to 0 means internal buffer allocation is requested
+ */
+ __u32 buffers_num;
+
+ /* Specify buffer size, either external or internal */
+ __u32 buffers_size;
+
+ /* Array of externally allocated buffer handles */
+ int handles[DMX_MAX_DECODER_BUFFER_NUM];
+};
+
+struct dmx_secure_mode {
+ /*
+ * Specifies whether the filter is secure or not.
+ * Filter should be set as secured if the filter's data *may* include
+ * encrypted data that would require decryption configured through
+ * DMX_SET_CIPHER ioctl. The setting may be done while
+ * filter is in idle state only.
+ */
+ int is_secured;
+};
+
+struct dmx_cipher_operation {
+ /* Indication whether the operation is encryption or decryption */
+ int encrypt;
+
+ /* The ID of the key used for decryption or encryption */
+ __u32 key_ladder_id;
+};
+
+#define DMX_MAX_CIPHER_OPERATIONS_COUNT 5
+struct dmx_cipher_operations {
+ /*
+ * The PID to perform the cipher operations on.
+ * In case of recording filter, multiple PIDs may exist in the same
+ * filter through DMX_ADD_PID ioctl, each may have different
+ * cipher operations.
+ */
+ __u16 pid;
+
+ /* Total number of operations */
+ __u8 operations_count;
+
+ /*
+ * Cipher operation to perform on the given PID.
+ * The operations are performed in the order they are given.
+ */
+ struct dmx_cipher_operation operations[DMX_MAX_CIPHER_OPERATIONS_COUNT];
+};
+
+struct dmx_events_mask {
+ /*
+ * Bitmask of events to be disabled (dmx_event).
+ * Disabled events will not be notified to the user.
+ * By default all events are enabled except for
+ * DMX_EVENT_NEW_ES_DATA.
+ * Overflow event can't be disabled.
+ */
+ __u32 disable_mask;
+
+ /*
+ * Bitmask of events that will not wake-up the user
+ * when user calls poll with POLLPRI flag.
+ * Events that are used as wake-up source should not be
+ * disabled in disable_mask or they would not be used
+ * as a wake-up source.
+ * By default all enabled events are set as wake-up events.
+ * Overflow event can't be disabled as a wake-up source.
+ */
+ __u32 no_wakeup_mask;
+
+ /*
+ * Number of ready wake-up events which will trigger
+ * a wake-up when user calls poll with POLLPRI flag.
+ * Default is set to 1.
+ */
+ __u32 wakeup_threshold;
+};
+
+struct dmx_indexing_params {
+ /*
+ * PID to index. In case of recording filter, multiple PIDs
+ * may exist in the same filter through DMX_ADD_PID ioctl.
+ * It is assumed that the PID was already added using DMX_ADD_PID
+ * or an error will be reported.
+ */
+ __u16 pid;
+
+ /* enable or disable indexing, default is disabled */
+ int enable;
+
+ /* combination of DMX_IDX_* bits */
+ __u64 types;
+};
+
+struct dmx_set_ts_insertion {
+ /*
+ * Unique identifier managed by the caller.
+ * This identifier can be used later to remove the
+ * insertion using DMX_ABORT_TS_INSERTION ioctl.
+ */
+ __u32 identifier;
+
+ /*
+ * Repetition time in msec, minimum allowed value is 25msec.
+ * 0 repetition time means one-shot insertion is done.
+ * Insertion done based on wall-clock.
+ */
+ __u32 repetition_time;
+
+ /*
+ * TS packets buffer to be inserted.
+ * The buffer is inserted as-is to the recording buffer
+ * without any modification.
+ * It is advised to set discontinuity flag in the very
+ * first TS packet in the buffer.
+ */
+ const __u8 *ts_packets;
+
+ /*
+ * Size in bytes of the TS packets buffer to be inserted.
+ * Should be in multiples of 188 or 192 bytes
+ * depending on recording filter output format.
+ */
+ size_t size;
+};
+
+struct dmx_abort_ts_insertion {
+ /*
+ * Identifier of the insertion buffer previously set
+ * using DMX_SET_TS_INSERTION.
+ */
+ __u32 identifier;
+};
+
+struct dmx_scrambling_bits {
+ /*
+ * The PID to return its scrambling bit value.
+ * In case of recording filter, multiple PIDs may exist in the same
+ * filter through DMX_ADD_PID ioctl, each may have different
+ * scrambling bits status.
+ */
+ __u16 pid;
+
+ /* Current value of scrambling bits: 0, 1, 2 or 3 */
+ __u8 value;
+};
+
#define DMX_START _IO('o', 41)
#define DMX_STOP _IO('o', 42)
#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
@@ -151,5 +857,27 @@
#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
#define DMX_ADD_PID _IOW('o', 51, __u16)
#define DMX_REMOVE_PID _IOW('o', 52, __u16)
+#define DMX_SET_TS_PACKET_FORMAT _IOW('o', 53, enum dmx_tsp_format_t)
+#define DMX_SET_TS_OUT_FORMAT _IOW('o', 54, enum dmx_tsp_format_t)
+#define DMX_SET_DECODER_BUFFER_SIZE _IO('o', 55)
+#define DMX_GET_BUFFER_STATUS _IOR('o', 56, struct dmx_buffer_status)
+#define DMX_RELEASE_DATA _IO('o', 57)
+#define DMX_FEED_DATA _IO('o', 58)
+#define DMX_SET_PLAYBACK_MODE _IOW('o', 59, enum dmx_playback_mode_t)
+#define DMX_GET_EVENT _IOR('o', 60, struct dmx_filter_event)
+#define DMX_SET_BUFFER_MODE _IOW('o', 61, enum dmx_buffer_mode)
+#define DMX_SET_BUFFER _IOW('o', 62, struct dmx_buffer)
+#define DMX_SET_DECODER_BUFFER _IOW('o', 63, struct dmx_decoder_buffers)
+#define DMX_REUSE_DECODER_BUFFER _IO('o', 64)
+#define DMX_SET_SECURE_MODE _IOW('o', 65, struct dmx_secure_mode)
+#define DMX_SET_EVENTS_MASK _IOW('o', 66, struct dmx_events_mask)
+#define DMX_GET_EVENTS_MASK _IOR('o', 67, struct dmx_events_mask)
+#define DMX_PUSH_OOB_COMMAND _IOW('o', 68, struct dmx_oob_command)
+#define DMX_SET_INDEXING_PARAMS _IOW('o', 69, struct dmx_indexing_params)
+#define DMX_SET_TS_INSERTION _IOW('o', 70, struct dmx_set_ts_insertion)
+#define DMX_ABORT_TS_INSERTION _IOW('o', 71, struct dmx_abort_ts_insertion)
+#define DMX_GET_SCRAMBLING_BITS _IOWR('o', 72, struct dmx_scrambling_bits)
+#define DMX_SET_CIPHER _IOW('o', 73, struct dmx_cipher_operations)
+#define DMX_FLUSH_BUFFER _IO('o', 74)
#endif /* _UAPI_DVBDMX_H_ */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 8e54723..5c22e8c 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1368,6 +1368,8 @@
ETHTOOL_LINK_MODE_10000baseLR_Full_BIT = 44,
ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT = 45,
ETHTOOL_LINK_MODE_10000baseER_Full_BIT = 46,
+ ETHTOOL_LINK_MODE_2500baseT_Full_BIT = 47,
+ ETHTOOL_LINK_MODE_5000baseT_Full_BIT = 48,
/* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit
@@ -1377,7 +1379,7 @@
*/
__ETHTOOL_LINK_MODE_LAST
- = ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+ = ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
};
#define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \
diff --git a/include/uapi/linux/msm_ipa.h b/include/uapi/linux/msm_ipa.h
index 9773480..939ad08 100644
--- a/include/uapi/linux/msm_ipa.h
+++ b/include/uapi/linux/msm_ipa.h
@@ -69,8 +69,12 @@
#define IPA_IOCTL_ADD_FLT_RULE_AFTER 44
#define IPA_IOCTL_GET_HW_VERSION 45
#define IPA_IOCTL_ADD_RT_RULE_EXT 46
-#define IPA_IOCTL_NAT_MODIFY_PDN 47
-#define IPA_IOCTL_MAX 48
+#define IPA_IOCTL_ADD_VLAN_IFACE 47
+#define IPA_IOCTL_DEL_VLAN_IFACE 48
+#define IPA_IOCTL_ADD_L2TP_VLAN_MAPPING 49
+#define IPA_IOCTL_DEL_L2TP_VLAN_MAPPING 50
+#define IPA_IOCTL_NAT_MODIFY_PDN 51
+#define IPA_IOCTL_MAX 52
/**
* max size of the header to be inserted
@@ -127,6 +131,7 @@
#define IPA_FLT_MAC_SRC_ADDR_802_3 (1ul << 19)
#define IPA_FLT_MAC_DST_ADDR_802_3 (1ul << 20)
#define IPA_FLT_MAC_ETHER_TYPE (1ul << 21)
+#define IPA_FLT_MAC_DST_ADDR_L2TP (1ul << 22)
/**
* maximal number of NAT PDNs in the PDN config table
@@ -250,9 +255,12 @@
IPA_CLIENT_TEST4_PROD = 70,
IPA_CLIENT_TEST4_CONS = 71,
+
+ /* RESERVERD PROD = 72, */
+ IPA_CLIENT_DUMMY_CONS = 73
};
-#define IPA_CLIENT_MAX (IPA_CLIENT_TEST4_CONS + 1)
+#define IPA_CLIENT_MAX (IPA_CLIENT_DUMMY_CONS + 1)
#define IPA_CLIENT_IS_APPS_CONS(client) \
((client) == IPA_CLIENT_APPS_LAN_CONS || \
@@ -438,9 +446,28 @@
IPA_TETHERING_STATS_UPDATE_STATS = IPA_ECM_EVENT_MAX,
IPA_TETHERING_STATS_UPDATE_NETWORK_STATS,
IPA_TETHERING_STATS_EVENT_MAX,
- IPA_EVENT_MAX_NUM = IPA_TETHERING_STATS_EVENT_MAX
};
+enum ipa_quota_event {
+ IPA_QUOTA_REACH = IPA_TETHERING_STATS_EVENT_MAX,
+ IPA_QUOTA_EVENT_MAX,
+};
+
+enum ipa_ssr_event {
+ IPA_SSR_BEFORE_SHUTDOWN = IPA_QUOTA_EVENT_MAX,
+ IPA_SSR_AFTER_POWERUP,
+ IPA_SSR_EVENT_MAX
+};
+
+enum ipa_vlan_l2tp_event {
+ ADD_VLAN_IFACE = IPA_SSR_EVENT_MAX,
+ DEL_VLAN_IFACE,
+ ADD_L2TP_VLAN_MAPPING,
+ DEL_L2TP_VLAN_MAPPING,
+ IPA_VLAN_L2TP_EVENT_MAX,
+};
+
+#define IPA_EVENT_MAX_NUM (IPA_VLAN_L2TP_EVENT_MAX)
#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)
/**
@@ -774,8 +801,10 @@
IPA_HDR_PROC_ETHII_TO_802_3,
IPA_HDR_PROC_802_3_TO_ETHII,
IPA_HDR_PROC_802_3_TO_802_3,
+ IPA_HDR_PROC_L2TP_HEADER_ADD,
+ IPA_HDR_PROC_L2TP_HEADER_REMOVE
};
-#define IPA_HDR_PROC_MAX (IPA_HDR_PROC_802_3_TO_802_3 + 1)
+#define IPA_HDR_PROC_MAX (IPA_HDR_PROC_L2TP_HEADER_REMOVE + 1)
/**
* struct ipa_rt_rule - attributes of a routing rule
@@ -846,10 +875,45 @@
};
/**
+ * struct ipa_l2tp_header_add_procparams -
+ * @eth_hdr_retained: Specifies if Ethernet header is retained or not
+ * @input_ip_version: Specifies if Input header is IPV4(0) or IPV6(1)
+ * @output_ip_version: Specifies if template header is IPV4(0) or IPV6(1)
+ */
+struct ipa_l2tp_header_add_procparams {
+ uint32_t eth_hdr_retained:1;
+ uint32_t input_ip_version:1;
+ uint32_t output_ip_version:1;
+ uint32_t reserved:29;
+};
+
+/**
+ * struct ipa_l2tp_header_remove_procparams -
+ * @hdr_len_remove: Specifies how much of the header needs to
+ be removed in bytes
+ * @eth_hdr_retained: Specifies if Ethernet header is retained or not
+ */
+struct ipa_l2tp_header_remove_procparams {
+ uint32_t hdr_len_remove:8;
+ uint32_t eth_hdr_retained:1;
+ uint32_t reserved:23;
+};
+
+/**
+ * union ipa_l2tp_hdr_proc_ctx_params -
+ * @hdr_add_param: parameters for header add
+ * @hdr_remove_param: parameters for header remove
+ */
+union ipa_l2tp_hdr_proc_ctx_params {
+ struct ipa_l2tp_header_add_procparams hdr_add_param;
+ struct ipa_l2tp_header_remove_procparams hdr_remove_param;
+};
+/**
* struct ipa_hdr_proc_ctx_add - processing context descriptor includes
* in and out parameters
* @type: processing context type
* @hdr_hdl: in parameter, handle to header
+ * @l2tp_params: l2tp parameters
* @proc_ctx_hdl: out parameter, handle to proc_ctx, valid when status is 0
* @status: out parameter, status of header add operation,
* 0 for success,
@@ -860,8 +924,11 @@
uint32_t hdr_hdl;
uint32_t proc_ctx_hdl;
int status;
+ union ipa_l2tp_hdr_proc_ctx_params l2tp_params;
};
+#define IPA_L2TP_HDR_PROC_SUPPORT
+
/**
* struct ipa_ioc_add_hdr - processing context addition parameters (support
* multiple processing context and commit)
@@ -1435,6 +1502,30 @@
};
/**
+ * struct ipa_ioc_vlan_iface_info - add vlan interface
+ * @name: interface name
+ * @vlan_id: VLAN ID
+ */
+struct ipa_ioc_vlan_iface_info {
+ char name[IPA_RESOURCE_NAME_MAX];
+ uint8_t vlan_id;
+};
+
+/**
+ * struct ipa_ioc_l2tp_vlan_mapping_info - l2tp->vlan mapping info
+ * @iptype: l2tp tunnel IP type
+ * @l2tp_iface_name: l2tp interface name
+ * @l2tp_session_id: l2tp session id
+ * @vlan_iface_name: vlan interface name
+ */
+struct ipa_ioc_l2tp_vlan_mapping_info {
+ enum ipa_ip_type iptype;
+ char l2tp_iface_name[IPA_RESOURCE_NAME_MAX];
+ uint8_t l2tp_session_id;
+ char vlan_iface_name[IPA_RESOURCE_NAME_MAX];
+};
+
+/**
* struct ipa_msg_meta - Format of the message meta-data.
* @msg_type: the type of the message
* @rsvd: reserved bits for future use.
@@ -1711,6 +1802,21 @@
IPA_IOCTL_GET_HW_VERSION, \
enum ipa_hw_type *)
+#define IPA_IOC_ADD_VLAN_IFACE _IOWR(IPA_IOC_MAGIC, \
+ IPA_IOCTL_ADD_VLAN_IFACE, \
+ struct ipa_ioc_vlan_iface_info *)
+
+#define IPA_IOC_DEL_VLAN_IFACE _IOWR(IPA_IOC_MAGIC, \
+ IPA_IOCTL_DEL_VLAN_IFACE, \
+ struct ipa_ioc_vlan_iface_info *)
+
+#define IPA_IOC_ADD_L2TP_VLAN_MAPPING _IOWR(IPA_IOC_MAGIC, \
+ IPA_IOCTL_ADD_L2TP_VLAN_MAPPING, \
+ struct ipa_ioc_l2tp_vlan_mapping_info *)
+
+#define IPA_IOC_DEL_L2TP_VLAN_MAPPING _IOWR(IPA_IOC_MAGIC, \
+ IPA_IOCTL_DEL_L2TP_VLAN_MAPPING, \
+ struct ipa_ioc_l2tp_vlan_mapping_info *)
/*
* unique magic number of the Tethering bridge ioctls
*/
diff --git a/include/uapi/linux/netfilter/nf_log.h b/include/uapi/linux/netfilter/nf_log.h
index 8be21e0..d0b5fa9 100644
--- a/include/uapi/linux/netfilter/nf_log.h
+++ b/include/uapi/linux/netfilter/nf_log.h
@@ -9,4 +9,6 @@
#define NF_LOG_MACDECODE 0x20 /* Decode MAC header */
#define NF_LOG_MASK 0x2f
+#define NF_LOG_PREFIXLEN 128
+
#endif /* _NETFILTER_NF_LOG_H */
diff --git a/include/uapi/linux/rmnet_ipa_fd_ioctl.h b/include/uapi/linux/rmnet_ipa_fd_ioctl.h
index 228bfe8..f04ac49 100644
--- a/include/uapi/linux/rmnet_ipa_fd_ioctl.h
+++ b/include/uapi/linux/rmnet_ipa_fd_ioctl.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -32,6 +32,7 @@
#define WAN_IOCTL_RESET_TETHER_STATS 7
#define WAN_IOCTL_QUERY_DL_FILTER_STATS 8
#define WAN_IOCTL_ADD_FLT_RULE_EX 9
+#define WAN_IOCTL_QUERY_TETHER_STATS_ALL 10
/* User space may not have this defined. */
#ifndef IFNAMSIZ
@@ -99,6 +100,16 @@
uint64_t ipv6_rx_bytes;
};
+struct wan_ioctl_query_tether_stats_all {
+ /* Name of the upstream interface */
+ char upstreamIface[IFNAMSIZ];
+ /* enum of tether interface */
+ enum ipacm_client_enum ipa_client;
+ uint8_t reset_stats;
+ uint64_t tx_bytes;
+ uint64_t rx_bytes;
+};
+
struct wan_ioctl_reset_tether_stats {
/* Name of the upstream interface, not support now */
char upstreamIface[IFNAMSIZ];
@@ -155,4 +166,8 @@
WAN_IOCTL_ADD_FLT_RULE_EX, \
struct ipa_install_fltr_rule_req_ex_msg_v01 *)
+#define WAN_IOC_QUERY_TETHER_STATS_ALL _IOWR(WAN_IOC_MAGIC, \
+ WAN_IOCTL_QUERY_TETHER_STATS_ALL, \
+ struct wan_ioctl_query_tether_stats_all *)
+
#endif /* _RMNET_IPA_FD_IOCTL_H */
diff --git a/include/uapi/linux/seemp_api.h b/include/uapi/linux/seemp_api.h
index 4dfc257..a42ad4b 100644
--- a/include/uapi/linux/seemp_api.h
+++ b/include/uapi/linux/seemp_api.h
@@ -1,6 +1,8 @@
#ifndef _SEEMP_API_H_
#define _SEEMP_API_H_
+#define SEEMP_API_kernel__rtic 100000
+
#define SEEMP_API_kernel__oom_adjust_write 0
#define SEEMP_API_kernel__sendto 1
#define SEEMP_API_kernel__recvfrom 2
diff --git a/include/uapi/linux/seemp_param_id.h b/include/uapi/linux/seemp_param_id.h
index c72c579..d8b9f78 100644
--- a/include/uapi/linux/seemp_param_id.h
+++ b/include/uapi/linux/seemp_param_id.h
@@ -15,7 +15,11 @@
#define PARAM_ID_SENSOR 8
#define PARAM_ID_WINDOW_TYPE 9
#define PARAM_ID_WINDOW_FLAG 10
-#define NUM_PARAM_IDS 11
+#define PARAM_ID_RTIC_TYPE 11
+#define PARAM_ID_RTIC_ASSET_ID 12
+#define PARAM_ID_RTIC_ASSET_CATEGORY 13
+#define PARAM_ID_RTIC_RESPONSE 14
+#define NUM_PARAM_IDS 15
static inline int param_id_index(const char *param, const char *end)
{
@@ -44,6 +48,14 @@
id = 9;
else if ((len == 11) && !memcmp(param, "window_flag", 11))
id = 10;
+ else if ((len == 9) && !memcmp(param, "rtic_type", 9))
+ id = 11;
+ else if ((len == 8) && !memcmp(param, "asset_id", 8))
+ id = 12;
+ else if ((len == 14) && !memcmp(param, "asset_category", 14))
+ id = 13;
+ else if ((len == 8) && !memcmp(param, "response", 8))
+ id = 14;
return id;
}
@@ -86,6 +98,18 @@
case 10:
name = "window_flag";
break;
+ case 11:
+ name = "rtic_type";
+ break;
+ case 12:
+ name = "asset_id";
+ break;
+ case 13:
+ name = "asset_category";
+ break;
+ case 14:
+ name = "response";
+ break;
}
return name;
}
diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h
index 361297e..576c704e 100644
--- a/include/uapi/linux/usb/ch11.h
+++ b/include/uapi/linux/usb/ch11.h
@@ -22,6 +22,9 @@
*/
#define USB_MAXCHILDREN 31
+/* See USB 3.1 spec Table 10-5 */
+#define USB_SS_MAXPORTS 15
+
/*
* Hub request types
*/
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index cf96ac1..731b2f0 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -779,6 +779,9 @@
#define V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE \
V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE
V4L2_MPEG_VIDC_EXTRADATA_VPX_COLORSPACE = 30,
+#define V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO \
+ V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO
+ V4L2_MPEG_VIDC_EXTRADATA_UBWC_CR_STATS_INFO = 31,
};
#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_DELIVERY_MODE \
@@ -1071,6 +1074,11 @@
V4L2_CID_MPEG_VIDC_VIDEO_IFRAME_SIZE_UNLIMITED,
};
+#define V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_8BIT \
+ (V4L2_CID_MPEG_MSM_VIDC_BASE + 109)
+#define V4L2_CID_MPEG_VIDC_VIDEO_CONCEAL_COLOR_10BIT \
+ (V4L2_CID_MPEG_MSM_VIDC_BASE + 110)
+
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
diff --git a/include/uapi/media/cam_defs.h b/include/uapi/media/cam_defs.h
index a4557d1..5f0f070 100644
--- a/include/uapi/media/cam_defs.h
+++ b/include/uapi/media/cam_defs.h
@@ -7,14 +7,15 @@
/* camera op codes */
-#define CAM_COMMON_OPCODE_BASE 0
-#define CAM_QUERY_CAP 1
-#define CAM_ACQUIRE_DEV 2
-#define CAM_START_DEV 3
-#define CAM_STOP_DEV 4
-#define CAM_CONFIG_DEV 5
-#define CAM_RELEASE_DEV 6
-#define CAM_COMMON_OPCODE_MAX 7
+#define CAM_COMMON_OPCODE_BASE 0x100
+#define CAM_QUERY_CAP (CAM_COMMON_OPCODE_BASE + 0x1)
+#define CAM_ACQUIRE_DEV (CAM_COMMON_OPCODE_BASE + 0x2)
+#define CAM_START_DEV (CAM_COMMON_OPCODE_BASE + 0x3)
+#define CAM_STOP_DEV (CAM_COMMON_OPCODE_BASE + 0x4)
+#define CAM_CONFIG_DEV (CAM_COMMON_OPCODE_BASE + 0x5)
+#define CAM_RELEASE_DEV (CAM_COMMON_OPCODE_BASE + 0x6)
+#define CAM_SD_SHUTDOWN (CAM_COMMON_OPCODE_BASE + 0x7)
+#define CAM_COMMON_OPCODE_MAX (CAM_COMMON_OPCODE_BASE + 0x8)
/* camera handle type */
#define CAM_HANDLE_USER_POINTER 1
diff --git a/include/uapi/media/cam_req_mgr.h b/include/uapi/media/cam_req_mgr.h
index e6c1a45..e073c5c 100644
--- a/include/uapi/media/cam_req_mgr.h
+++ b/include/uapi/media/cam_req_mgr.h
@@ -43,6 +43,10 @@
#define V4L_EVENT_CAM_REQ_MGR_ERROR 1
#define V4L_EVENT_CAM_REQ_MGR_MAX 2
+/* SOF Event status */
+#define CAM_REQ_MGR_SOF_EVENT_SUCCESS 0
+#define CAM_REQ_MGR_SOF_EVENT_ERROR 1
+
/**
* Request Manager : flush_type
* @CAM_REQ_MGR_FLUSH_TYPE_ALL: Req mgr will remove all the pending
@@ -353,14 +357,18 @@
/**
* struct cam_req_mgr_frame_msg
- * @request_id: request id of frame
- * @frame_count: running count of frames
- * @timestamp: timestamp of frame
+ * @request_id: request id of the frame
+ * @frame_id: frame id of the frame
+ * @timestamp: timestamp of the frame
+ * @link_hdl: link handle associated with this message
+ * @sof_status: sof status success or fail
*/
struct cam_req_mgr_frame_msg {
uint64_t request_id;
- uint64_t frame_count;
+ uint64_t frame_id;
uint64_t timestamp;
+ int32_t link_hdl;
+ uint32_t sof_status;
};
/**
diff --git a/include/uapi/media/msm_vidc.h b/include/uapi/media/msm_vidc.h
index 7161102..4fe325d 100644
--- a/include/uapi/media/msm_vidc.h
+++ b/include/uapi/media/msm_vidc.h
@@ -170,6 +170,16 @@
unsigned int data[1];
};
+struct msm_vidc_ubwc_cr_stats_info {
+ unsigned int stats_tile_32;
+ unsigned int stats_tile_64;
+ unsigned int stats_tile_96;
+ unsigned int stats_tile_128;
+ unsigned int stats_tile_160;
+ unsigned int stats_tile_192;
+ unsigned int stats_tile_256;
+};
+
struct msm_vidc_yuv_stats_payload {
unsigned int frame_qp;
unsigned int texture;
@@ -250,6 +260,12 @@
#define MSM_VIDC_EXTRADATA_PQ_INFO \
MSM_VIDC_EXTRADATA_PQ_INFO
MSM_VIDC_EXTRADATA_PQ_INFO = 0x00000017,
+#define MSM_VIDC_EXTRADATA_COLOUR_REMAPPING_INFO_SEI \
+ MSM_VIDC_EXTRADATA_COLOUR_REMAPPING_INFO_SEI
+ MSM_VIDC_EXTRADATA_COLOUR_REMAPPING_INFO_SEI = 0x00000018,
+#define MSM_VIDC_EXTRADATA_UBWC_CR_STAT_INFO \
+ MSM_VIDC_EXTRADATA_UBWC_CR_STAT_INFO
+ MSM_VIDC_EXTRADATA_UBWC_CR_STAT_INFO = 0x00000019,
MSM_VIDC_EXTRADATA_INPUT_CROP = 0x0700000E,
#define MSM_VIDC_EXTRADATA_OUTPUT_CROP \
MSM_VIDC_EXTRADATA_OUTPUT_CROP
@@ -354,6 +370,15 @@
MSM_VIDC_TRANSFER_SRGB = 13,
MSM_VIDC_TRANSFER_BT_2020_10 = 14,
MSM_VIDC_TRANSFER_BT_2020_12 = 15,
+#define MSM_VIDC_TRANSFER_SMPTE_ST2084 \
+ MSM_VIDC_TRANSFER_SMPTE_ST2084
+ MSM_VIDC_TRANSFER_SMPTE_ST2084 = 16,
+#define MSM_VIDC_TRANSFER_SMPTE_ST428_1 \
+ MSM_VIDC_TRANSFER_SMPTE_ST428_1
+ MSM_VIDC_TRANSFER_SMPTE_ST428_1 = 17,
+#define MSM_VIDC_TRANSFER_HLG \
+ MSM_VIDC_TRANSFER_HLG
+ MSM_VIDC_TRANSFER_HLG = 18,
};
enum msm_vidc_pixel_depth {
diff --git a/include/uapi/sound/devdep_params.h b/include/uapi/sound/devdep_params.h
index 5061ec0..9e3133b 100644
--- a/include/uapi/sound/devdep_params.h
+++ b/include/uapi/sound/devdep_params.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2015,2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -66,4 +66,14 @@
uint32_t device;
} __packed;
+#define HWDEP_FE_BASE 3000 /*unique base for FE hw dep nodes*/
+struct snd_pcm_mmap_fd {
+ int32_t dir;
+ int32_t fd;
+ int32_t size;
+ int32_t actual_size;
+};
+
+#define SNDRV_PCM_IOCTL_MMAP_DATA_FD _IOWR('U', 0xd2, struct snd_pcm_mmap_fd)
+
#endif
diff --git a/kernel/Makefile b/kernel/Makefile
index eb26e12c..314e7d6 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -84,6 +84,7 @@
obj-$(CONFIG_KGDB) += debug/
obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
+obj-$(CONFIG_HARDLOCKUP_DETECTOR) += watchdog_hld.o
obj-$(CONFIG_SECCOMP) += seccomp.o
obj-$(CONFIG_RELAY) += relay.o
obj-$(CONFIG_SYSCTL) += utsname_sysctl.o
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index a2ac051..f3721e1 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -11,7 +11,6 @@
*/
#include <linux/bpf.h>
#include <linux/err.h>
-#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/filter.h>
@@ -74,14 +73,10 @@
if (array_size >= U32_MAX - PAGE_SIZE)
return ERR_PTR(-ENOMEM);
-
/* allocate all map elements and zero-initialize them */
- array = kzalloc(array_size, GFP_USER | __GFP_NOWARN);
- if (!array) {
- array = vzalloc(array_size);
- if (!array)
- return ERR_PTR(-ENOMEM);
- }
+ array = bpf_map_area_alloc(array_size);
+ if (!array)
+ return ERR_PTR(-ENOMEM);
/* copy mandatory map attributes */
array->map.map_type = attr->map_type;
@@ -97,7 +92,7 @@
if (array_size >= U32_MAX - PAGE_SIZE ||
elem_size > PCPU_MIN_UNIT_SIZE || bpf_array_alloc_percpu(array)) {
- kvfree(array);
+ bpf_map_area_free(array);
return ERR_PTR(-ENOMEM);
}
out:
@@ -262,7 +257,7 @@
if (array->map.map_type == BPF_MAP_TYPE_PERCPU_ARRAY)
bpf_array_free_percpu(array);
- kvfree(array);
+ bpf_map_area_free(array);
}
static const struct bpf_map_ops array_ops = {
@@ -319,7 +314,8 @@
/* make sure it's empty */
for (i = 0; i < array->map.max_entries; i++)
BUG_ON(array->ptrs[i] != NULL);
- kvfree(array);
+
+ bpf_map_area_free(array);
}
static void *fd_array_map_lookup_elem(struct bpf_map *map, void *key)
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index ad1bc67..ad2f0ed 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -13,7 +13,6 @@
#include <linux/bpf.h>
#include <linux/jhash.h>
#include <linux/filter.h>
-#include <linux/vmalloc.h>
#include "percpu_freelist.h"
struct bucket {
@@ -84,14 +83,15 @@
free_percpu(pptr);
}
free_elems:
- vfree(htab->elems);
+ bpf_map_area_free(htab->elems);
}
static int prealloc_elems_and_freelist(struct bpf_htab *htab)
{
int err = -ENOMEM, i;
- htab->elems = vzalloc(htab->elem_size * htab->map.max_entries);
+ htab->elems = bpf_map_area_alloc(htab->elem_size *
+ htab->map.max_entries);
if (!htab->elems)
return -ENOMEM;
@@ -227,14 +227,10 @@
goto free_htab;
err = -ENOMEM;
- htab->buckets = kmalloc_array(htab->n_buckets, sizeof(struct bucket),
- GFP_USER | __GFP_NOWARN);
-
- if (!htab->buckets) {
- htab->buckets = vmalloc(htab->n_buckets * sizeof(struct bucket));
- if (!htab->buckets)
- goto free_htab;
- }
+ htab->buckets = bpf_map_area_alloc(htab->n_buckets *
+ sizeof(struct bucket));
+ if (!htab->buckets)
+ goto free_htab;
for (i = 0; i < htab->n_buckets; i++) {
INIT_HLIST_HEAD(&htab->buckets[i].head);
@@ -258,7 +254,7 @@
free_extra_elems:
free_percpu(htab->extra_elems);
free_buckets:
- kvfree(htab->buckets);
+ bpf_map_area_free(htab->buckets);
free_htab:
kfree(htab);
return ERR_PTR(err);
@@ -715,7 +711,7 @@
pcpu_freelist_destroy(&htab->freelist);
}
free_percpu(htab->extra_elems);
- kvfree(htab->buckets);
+ bpf_map_area_free(htab->buckets);
kfree(htab);
}
diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
index 732ae16..be85191 100644
--- a/kernel/bpf/stackmap.c
+++ b/kernel/bpf/stackmap.c
@@ -7,7 +7,6 @@
#include <linux/bpf.h>
#include <linux/jhash.h>
#include <linux/filter.h>
-#include <linux/vmalloc.h>
#include <linux/stacktrace.h>
#include <linux/perf_event.h>
#include "percpu_freelist.h"
@@ -32,7 +31,7 @@
u32 elem_size = sizeof(struct stack_map_bucket) + smap->map.value_size;
int err;
- smap->elems = vzalloc(elem_size * smap->map.max_entries);
+ smap->elems = bpf_map_area_alloc(elem_size * smap->map.max_entries);
if (!smap->elems)
return -ENOMEM;
@@ -45,7 +44,7 @@
return 0;
free_elems:
- vfree(smap->elems);
+ bpf_map_area_free(smap->elems);
return err;
}
@@ -76,12 +75,9 @@
if (cost >= U32_MAX - PAGE_SIZE)
return ERR_PTR(-E2BIG);
- smap = kzalloc(cost, GFP_USER | __GFP_NOWARN);
- if (!smap) {
- smap = vzalloc(cost);
- if (!smap)
- return ERR_PTR(-ENOMEM);
- }
+ smap = bpf_map_area_alloc(cost);
+ if (!smap)
+ return ERR_PTR(-ENOMEM);
err = -E2BIG;
cost += n_buckets * (value_size + sizeof(struct stack_map_bucket));
@@ -112,7 +108,7 @@
put_buffers:
put_callchain_buffers();
free_smap:
- kvfree(smap);
+ bpf_map_area_free(smap);
return ERR_PTR(err);
}
@@ -262,9 +258,9 @@
/* wait for bpf programs to complete before freeing stack map */
synchronize_rcu();
- vfree(smap->elems);
+ bpf_map_area_free(smap->elems);
pcpu_freelist_destroy(&smap->freelist);
- kvfree(smap);
+ bpf_map_area_free(smap);
put_callchain_buffers();
}
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 5e668da..cd62aea 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -12,6 +12,8 @@
#include <linux/bpf.h>
#include <linux/syscalls.h>
#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/mmzone.h>
#include <linux/anon_inodes.h>
#include <linux/file.h>
#include <linux/license.h>
@@ -48,6 +50,30 @@
list_add(&tl->list_node, &bpf_map_types);
}
+void *bpf_map_area_alloc(size_t size)
+{
+ /* We definitely need __GFP_NORETRY, so OOM killer doesn't
+ * trigger under memory pressure as we really just want to
+ * fail instead.
+ */
+ const gfp_t flags = __GFP_NOWARN | __GFP_NORETRY | __GFP_ZERO;
+ void *area;
+
+ if (size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER)) {
+ area = kmalloc(size, GFP_USER | flags);
+ if (area != NULL)
+ return area;
+ }
+
+ return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | flags,
+ PAGE_KERNEL);
+}
+
+void bpf_map_area_free(void *area)
+{
+ kvfree(area);
+}
+
int bpf_map_precharge_memlock(u32 pages)
{
struct user_struct *user = get_current_user();
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index fe158bd..44c17f4 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -2164,7 +2164,6 @@
case BPF_PROG_TYPE_SOCKET_FILTER:
case BPF_PROG_TYPE_SCHED_CLS:
case BPF_PROG_TYPE_SCHED_ACT:
- case BPF_PROG_TYPE_CGROUP_SKB:
return true;
default:
return false;
diff --git a/kernel/configs/android-base-arm64.cfg b/kernel/configs/android-base-arm64.cfg
new file mode 100644
index 0000000..43f23d6
--- /dev/null
+++ b/kernel/configs/android-base-arm64.cfg
@@ -0,0 +1,5 @@
+# KEEP ALPHABETICALLY SORTED
+CONFIG_ARMV8_DEPRECATED=y
+CONFIG_CP15_BARRIER_EMULATION=y
+CONFIG_SETEND_EMULATION=y
+CONFIG_SWP_EMULATION=y
diff --git a/kernel/configs/android-base.config b/kernel/configs/android-base.config
index fb6017e..80df048 100644
--- a/kernel/configs/android-base.config
+++ b/kernel/configs/android-base.config
@@ -12,17 +12,14 @@
CONFIG_ANDROID_BINDER_DEVICES=binder,hwbinder,vndbinder
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_LOW_MEMORY_KILLER=y
-CONFIG_ARMV8_DEPRECATED=y
CONFIG_ASHMEM=y
CONFIG_AUDIT=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_BPF=y
-CONFIG_CP15_BARRIER_EMULATION=y
CONFIG_DEFAULT_SECURITY_SELINUX=y
CONFIG_EMBEDDED=y
CONFIG_FB=y
@@ -156,9 +153,7 @@
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_PERF_EVENTS_RESTRICT=y
CONFIG_SECURITY_SELINUX=y
-CONFIG_SETEND_EMULATION=y
CONFIG_STAGING=y
-CONFIG_SWP_EMULATION=y
CONFIG_SYNC=y
CONFIG_TUN=y
CONFIG_UID_SYS_STATS=y
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 8ac83e5..7e3dfa6 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -409,12 +409,25 @@
cpu_notify(CPU_ONLINE, cpu);
return 0;
}
+static void __cpuhp_kick_ap_work(struct cpuhp_cpu_state *st);
static int bringup_wait_for_ap(unsigned int cpu)
{
struct cpuhp_cpu_state *st = per_cpu_ptr(&cpuhp_state, cpu);
+ /* Wait for the CPU to reach CPUHP_AP_ONLINE_IDLE */
wait_for_completion(&st->done);
+ BUG_ON(!cpu_online(cpu));
+
+ /* Unpark the stopper thread and the hotplug thread of the target cpu */
+ stop_machine_unpark(cpu);
+ kthread_unpark(st->thread);
+
+ /* Should we go further up ? */
+ if (st->target > CPUHP_AP_ONLINE_IDLE) {
+ __cpuhp_kick_ap_work(st);
+ wait_for_completion(&st->done);
+ }
return st->result;
}
@@ -437,9 +450,7 @@
cpu_notify(CPU_UP_CANCELED, cpu);
return ret;
}
- ret = bringup_wait_for_ap(cpu);
- BUG_ON(!cpu_online(cpu));
- return ret;
+ return bringup_wait_for_ap(cpu);
}
/*
@@ -463,6 +474,7 @@
for (; st->state > target; st->state--) {
ret = cpuhp_invoke_callback(cpu, st->state, false, NULL);
+ BUG_ON(ret && st->state < CPUHP_AP_IDLE_DEAD);
if (ret) {
st->target = prev_state;
undo_cpu_down(cpu, st);
@@ -494,6 +506,7 @@
if (ret) {
st->target = prev_state;
undo_cpu_up(cpu, st);
+ cpu_notify(CPU_UP_CANCELED, cpu);
break;
}
}
@@ -884,6 +897,9 @@
if (!cpu_present(cpu))
return -EINVAL;
+ if (!tasks_frozen && !cpu_isolated(cpu) && num_online_uniso_cpus() == 1)
+ return -EBUSY;
+
cpu_hotplug_begin();
cpuhp_tasks_frozen = tasks_frozen;
@@ -974,31 +990,20 @@
}
/*
- * Called from the idle task. We need to set active here, so we can kick off
- * the stopper thread and unpark the smpboot threads. If the target state is
- * beyond CPUHP_AP_ONLINE_IDLE we kick cpuhp thread and let it bring up the
- * cpu further.
+ * Called from the idle task. Wake up the controlling task which brings the
+ * stopper and the hotplug thread of the upcoming CPU up and then delegates
+ * the rest of the online bringup to the hotplug thread.
*/
void cpuhp_online_idle(enum cpuhp_state state)
{
struct cpuhp_cpu_state *st = this_cpu_ptr(&cpuhp_state);
- unsigned int cpu = smp_processor_id();
/* Happens for the boot cpu */
if (state != CPUHP_AP_ONLINE_IDLE)
return;
st->state = CPUHP_AP_ONLINE_IDLE;
-
- /* Unpark the stopper thread and the hotplug thread of this cpu */
- stop_machine_unpark(cpu);
- kthread_unpark(st->thread);
-
- /* Should we go further up ? */
- if (st->target > CPUHP_AP_ONLINE_IDLE)
- __cpuhp_kick_ap_work(st);
- else
- complete(&st->done);
+ complete(&st->done);
}
/* Requires cpu_add_remove_lock to be held */
diff --git a/kernel/events/core.c b/kernel/events/core.c
index d877aba..e2ac135 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2279,7 +2279,7 @@
struct perf_event_context *ctx = event->ctx;
struct perf_cpu_context *cpuctx = __get_cpu_context(ctx);
struct perf_event_context *task_ctx = cpuctx->task_ctx;
- bool activate = true;
+ bool reprogram = true;
int ret = 0;
raw_spin_lock(&cpuctx->ctx.lock);
@@ -2287,27 +2287,26 @@
raw_spin_lock(&ctx->lock);
task_ctx = ctx;
- /* If we're on the wrong CPU, try again */
- if (task_cpu(ctx->task) != smp_processor_id()) {
+ reprogram = (ctx->task == current);
+
+ /*
+ * If the task is running, it must be running on this CPU,
+ * otherwise we cannot reprogram things.
+ *
+ * If its not running, we don't care, ctx->lock will
+ * serialize against it becoming runnable.
+ */
+ if (task_curr(ctx->task) && !reprogram) {
ret = -ESRCH;
goto unlock;
}
- /*
- * If we're on the right CPU, see if the task we target is
- * current, if not we don't have to activate the ctx, a future
- * context switch will do that for us.
- */
- if (ctx->task != current)
- activate = false;
- else
- WARN_ON_ONCE(cpuctx->task_ctx && cpuctx->task_ctx != ctx);
-
+ WARN_ON_ONCE(reprogram && cpuctx->task_ctx && cpuctx->task_ctx != ctx);
} else if (task_ctx) {
raw_spin_lock(&task_ctx->lock);
}
- if (activate) {
+ if (reprogram) {
ctx_sched_out(ctx, cpuctx, EVENT_TIME);
add_event_to_ctx(event, ctx);
ctx_resched(cpuctx, task_ctx);
@@ -2358,13 +2357,36 @@
/*
* Installing events is tricky because we cannot rely on ctx->is_active
* to be set in case this is the nr_events 0 -> 1 transition.
+ *
+ * Instead we use task_curr(), which tells us if the task is running.
+ * However, since we use task_curr() outside of rq::lock, we can race
+ * against the actual state. This means the result can be wrong.
+ *
+ * If we get a false positive, we retry, this is harmless.
+ *
+ * If we get a false negative, things are complicated. If we are after
+ * perf_event_context_sched_in() ctx::lock will serialize us, and the
+ * value must be correct. If we're before, it doesn't matter since
+ * perf_event_context_sched_in() will program the counter.
+ *
+ * However, this hinges on the remote context switch having observed
+ * our task->perf_event_ctxp[] store, such that it will in fact take
+ * ctx::lock in perf_event_context_sched_in().
+ *
+ * We do this by task_function_call(), if the IPI fails to hit the task
+ * we know any future context switch of task must see the
+ * perf_event_ctpx[] store.
*/
-again:
+
/*
- * Cannot use task_function_call() because we need to run on the task's
- * CPU regardless of whether its current or not.
+ * This smp_mb() orders the task->perf_event_ctxp[] store with the
+ * task_cpu() load, such that if the IPI then does not find the task
+ * running, a future context switch of that task must observe the
+ * store.
*/
- if (!cpu_function_call(task_cpu(task), __perf_install_in_context, event))
+ smp_mb();
+again:
+ if (!task_function_call(task, __perf_install_in_context, event))
return;
raw_spin_lock_irq(&ctx->lock);
@@ -2378,12 +2400,16 @@
raw_spin_unlock_irq(&ctx->lock);
return;
}
- raw_spin_unlock_irq(&ctx->lock);
/*
- * Since !ctx->is_active doesn't mean anything, we must IPI
- * unconditionally.
+ * If the task is not running, ctx->lock will avoid it becoming so,
+ * thus we can safely install the event.
*/
- goto again;
+ if (task_curr(task)) {
+ raw_spin_unlock_irq(&ctx->lock);
+ goto again;
+ }
+ add_event_to_ctx(event, ctx);
+ raw_spin_unlock_irq(&ctx->lock);
}
/*
diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c
index dac3724..007482b 100644
--- a/kernel/irq/cpuhotplug.c
+++ b/kernel/irq/cpuhotplug.c
@@ -36,10 +36,32 @@
affinity = &available_cpus;
if (cpumask_any_and(affinity, cpu_online_mask) >= nr_cpu_ids) {
+ /*
+ * The order of preference for selecting a fallback CPU is
+ *
+ * (1) online and un-isolated CPU from default affinity
+ * (2) online and un-isolated CPU
+ * (3) online CPU
+ */
cpumask_andnot(&available_cpus, cpu_online_mask,
cpu_isolated_mask);
- if (cpumask_empty(affinity))
+ if (cpumask_intersects(&available_cpus, irq_default_affinity))
+ cpumask_and(&available_cpus, &available_cpus,
+ irq_default_affinity);
+ else if (cpumask_empty(&available_cpus))
affinity = cpu_online_mask;
+
+ /*
+ * We are overriding the affinity with all online and
+ * un-isolated cpus. irq_set_affinity_locked() call
+ * below notify this mask to PM QOS affinity listener.
+ * That results in applying the CPU_DMA_LATENCY QOS
+ * to all the CPUs specified in the mask. But the low
+ * level irqchip driver sets the affinity of an irq
+ * to only one CPU. So pick only one CPU from the
+ * prepared mask while overriding the user affinity.
+ */
+ affinity = cpumask_of(cpumask_any(affinity));
ret = true;
}
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 4f64490..c1195eb 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1311,8 +1311,10 @@
ret = __irq_set_trigger(desc,
new->flags & IRQF_TRIGGER_MASK);
- if (ret)
+ if (ret) {
+ irq_release_resources(desc);
goto out_mask;
+ }
}
desc->istate &= ~(IRQS_AUTODETECT | IRQS_SPURIOUS_DISABLED | \
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index feaa813..88a02e3 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -114,6 +114,11 @@
goto free_cpumask;
}
+ if (cpumask_subset(new_value, cpu_isolated_mask)) {
+ err = -EINVAL;
+ goto free_cpumask;
+ }
+
/*
* Do not allow disabling IRQs completely - it's a too easy
* way to make the system unusable accidentally :-) At least
diff --git a/kernel/panic.c b/kernel/panic.c
index e6480e2..dbec387 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -249,7 +249,7 @@
* Delay timeout seconds before rebooting the machine.
* We can't use the "normal" timers since we just panicked.
*/
- pr_emerg("Rebooting in %d seconds..", panic_timeout);
+ pr_emerg("Rebooting in %d seconds..\n", panic_timeout);
for (i = 0; i < panic_timeout * 1000; i += PANIC_TIMER_STEP) {
touch_nmi_watchdog();
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 0854263..12fe782 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -284,6 +284,9 @@
if (req->node.prio > qos_val[cpu])
qos_val[cpu] = req->node.prio;
break;
+ case PM_QOS_SUM:
+ qos_val[cpu] += req->node.prio;
+ break;
default:
BUG();
break;
diff --git a/kernel/sched/Makefile b/kernel/sched/Makefile
index 27a7574..3d12ce8 100644
--- a/kernel/sched/Makefile
+++ b/kernel/sched/Makefile
@@ -17,9 +17,9 @@
obj-y += core.o loadavg.o clock.o cputime.o
obj-y += idle_task.o fair.o rt.o deadline.o stop_task.o
-obj-y += wait.o swait.o completion.o idle.o sched_avg.o
+obj-y += wait.o swait.o completion.o idle.o
obj-$(CONFIG_SCHED_HMP) += hmp.o boost.o
-obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o energy.o
+obj-$(CONFIG_SMP) += cpupri.o cpudeadline.o energy.o sched_avg.o
obj-$(CONFIG_SCHED_WALT) += walt.o boost.o
obj-$(CONFIG_SCHED_AUTOGROUP) += auto_group.o
obj-$(CONFIG_SCHEDSTATS) += stats.o
diff --git a/kernel/sched/boost.c b/kernel/sched/boost.c
index f5e87791..1a3309b 100644
--- a/kernel/sched/boost.c
+++ b/kernel/sched/boost.c
@@ -10,7 +10,6 @@
* GNU General Public License for more details.
*/
-#include <linux/jiffies.h>
#include "sched.h"
#include <linux/of.h>
#include <linux/sched/core_ctl.h>
@@ -140,7 +139,6 @@
case RESTRAINED_BOOST:
freq_aggr_threshold_backup =
update_freq_aggregate_threshold(1);
- mod_timer(&sched_grp_timer, jiffies + 1);
break;
default:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 30a1b34..c2433b3 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5787,7 +5787,7 @@
BUG_ON(cpu_online(smp_processor_id()));
if (mm != &init_mm) {
- switch_mm_irqs_off(mm, &init_mm, current);
+ switch_mm(mm, &init_mm, current);
finish_arch_post_lock_switch();
}
mmdrop(mm);
@@ -8052,6 +8052,20 @@
int ret;
set_cpu_active(cpu, false);
+ /*
+ * We've cleared cpu_active_mask, wait for all preempt-disabled and RCU
+ * users of this state to go away such that all new such users will
+ * observe it.
+ *
+ * For CONFIG_PREEMPT we have preemptible RCU and its sync_rcu() might
+ * not imply sync_sched(), so wait for both.
+ *
+ * Do sync before park smpboot threads to take care the rcu boost case.
+ */
+ if (IS_ENABLED(CONFIG_PREEMPT))
+ synchronize_rcu_mult(call_rcu, call_rcu_sched);
+ else
+ synchronize_rcu();
if (!sched_smp_initialized)
return 0;
@@ -9123,6 +9137,32 @@
return ret;
}
+#ifdef CONFIG_PROC_SYSCTL
+int sched_updown_migrate_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ int ret;
+ unsigned int *data = (unsigned int *)table->data;
+ unsigned int old_val;
+ static DEFINE_MUTEX(mutex);
+
+ mutex_lock(&mutex);
+ old_val = *data;
+
+ ret = proc_douintvec_capacity(table, write, buffer, lenp, ppos);
+
+ if (!ret && write &&
+ sysctl_sched_capacity_margin > sysctl_sched_capacity_margin_down) {
+ ret = -EINVAL;
+ *data = old_val;
+ }
+ mutex_unlock(&mutex);
+
+ return ret;
+}
+#endif
+
#ifdef CONFIG_CGROUP_SCHED
inline struct task_group *css_tg(struct cgroup_subsys_state *css)
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index c42380a..dce76d1 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -36,7 +36,10 @@
raw_spinlock_t update_lock; /* For shared policies */
u64 last_freq_update_time;
s64 freq_update_delay_ns;
- u64 hispeed_jmp_ts;
+ u64 last_ws;
+ u64 curr_cycles;
+ u64 last_cyc_update_time;
+ unsigned long avg_cap;
unsigned int next_freq;
unsigned int cached_raw_freq;
unsigned long hispeed_util;
@@ -200,27 +203,68 @@
sg_cpu->iowait_boost >>= 1;
}
+static unsigned long freq_to_util(struct sugov_policy *sg_policy,
+ unsigned int freq)
+{
+ return mult_frac(sg_policy->max, freq,
+ sg_policy->policy->cpuinfo.max_freq);
+}
+
+#define KHZ 1000
+static void sugov_track_cycles(struct sugov_policy *sg_policy,
+ unsigned int prev_freq,
+ u64 upto)
+{
+ u64 delta_ns, cycles;
+ /* Track cycles in current window */
+ delta_ns = upto - sg_policy->last_cyc_update_time;
+ cycles = (prev_freq * delta_ns) / (NSEC_PER_SEC / KHZ);
+ sg_policy->curr_cycles += cycles;
+ sg_policy->last_cyc_update_time = upto;
+}
+
+static void sugov_calc_avg_cap(struct sugov_policy *sg_policy, u64 curr_ws,
+ unsigned int prev_freq)
+{
+ u64 last_ws = sg_policy->last_ws;
+ unsigned int avg_freq;
+
+ WARN_ON(curr_ws < last_ws);
+ if (curr_ws <= last_ws)
+ return;
+
+ /* If we skipped some windows */
+ if (curr_ws > (last_ws + sched_ravg_window)) {
+ avg_freq = prev_freq;
+ /* Reset tracking history */
+ sg_policy->last_cyc_update_time = curr_ws;
+ } else {
+ sugov_track_cycles(sg_policy, prev_freq, curr_ws);
+ avg_freq = sg_policy->curr_cycles;
+ avg_freq /= sched_ravg_window / (NSEC_PER_SEC / KHZ);
+ }
+ sg_policy->avg_cap = freq_to_util(sg_policy, avg_freq);
+ sg_policy->curr_cycles = 0;
+ sg_policy->last_ws = curr_ws;
+}
+
#define NL_RATIO 75
#define HISPEED_LOAD 90
static void sugov_walt_adjust(struct sugov_cpu *sg_cpu, unsigned long *util,
unsigned long *max)
{
struct sugov_policy *sg_policy = sg_cpu->sg_policy;
- unsigned long cap_cur = capacity_curr_of(sg_cpu->cpu);
bool is_migration = sg_cpu->flags & SCHED_CPUFREQ_INTERCLUSTER_MIG;
unsigned long nl = sg_cpu->walt_load.nl;
unsigned long cpu_util = sg_cpu->util;
bool is_hiload;
- is_hiload = (cpu_util >= mult_frac(cap_cur,
+ is_hiload = (cpu_util >= mult_frac(sg_policy->avg_cap,
HISPEED_LOAD,
100));
- if (is_hiload && !is_migration &&
- sg_policy->next_freq < sg_policy->tunables->hispeed_freq) {
+ if (is_hiload && !is_migration)
*util = max(*util, sg_policy->hispeed_util);
- sg_policy->hispeed_jmp_ts = sg_cpu->last_update;
- }
if (is_hiload && nl >= mult_frac(cpu_util, NL_RATIO, 100))
*util = *max;
@@ -251,6 +295,8 @@
} else {
sugov_get_util(&util, &max, sg_cpu->cpu);
sugov_iowait_boost(sg_cpu, &util, &max);
+ sugov_calc_avg_cap(sg_policy, sg_cpu->walt_load.ws,
+ sg_policy->policy->cur);
sugov_walt_adjust(sg_cpu, &util, &max);
next_f = get_next_freq(sg_policy, util, max);
}
@@ -326,12 +372,11 @@
raw_spin_lock(&sg_policy->update_lock);
if (sg_policy->max != max) {
- hs_util = mult_frac(max,
- sg_policy->tunables->hispeed_freq,
- sg_policy->policy->cpuinfo.max_freq);
+ sg_policy->max = max;
+ hs_util = freq_to_util(sg_policy,
+ sg_policy->tunables->hispeed_freq);
hs_util = mult_frac(hs_util, TARGET_LOAD, 100);
sg_policy->hispeed_util = hs_util;
- sg_policy->max = max;
}
sg_cpu->util = util;
@@ -341,6 +386,9 @@
sugov_set_iowait_boost(sg_cpu, time, flags);
sg_cpu->last_update = time;
+ sugov_calc_avg_cap(sg_policy, sg_cpu->walt_load.ws,
+ sg_policy->policy->cur);
+
trace_sugov_util_update(sg_cpu->cpu, sg_cpu->util, max,
sg_cpu->walt_load.nl,
sg_cpu->walt_load.pl, flags);
@@ -356,8 +404,13 @@
static void sugov_work(struct kthread_work *work)
{
struct sugov_policy *sg_policy = container_of(work, struct sugov_policy, work);
+ unsigned long flags;
mutex_lock(&sg_policy->work_lock);
+ raw_spin_lock_irqsave(&sg_policy->update_lock, flags);
+ sugov_track_cycles(sg_policy, sg_policy->policy->cur,
+ sched_ktime_clock());
+ raw_spin_unlock_irqrestore(&sg_policy->update_lock, flags);
__cpufreq_driver_target(sg_policy->policy, sg_policy->next_freq,
CPUFREQ_RELATION_L);
mutex_unlock(&sg_policy->work_lock);
@@ -436,17 +489,19 @@
unsigned int val;
struct sugov_policy *sg_policy;
unsigned long hs_util;
+ unsigned long flags;
if (kstrtouint(buf, 10, &val))
return -EINVAL;
tunables->hispeed_freq = val;
list_for_each_entry(sg_policy, &attr_set->policy_list, tunables_hook) {
- hs_util = mult_frac(sg_policy->max,
- sg_policy->tunables->hispeed_freq,
- sg_policy->policy->cpuinfo.max_freq);
+ raw_spin_lock_irqsave(&sg_policy->update_lock, flags);
+ hs_util = freq_to_util(sg_policy,
+ sg_policy->tunables->hispeed_freq);
hs_util = mult_frac(hs_util, TARGET_LOAD, 100);
sg_policy->hispeed_util = hs_util;
+ raw_spin_unlock_irqrestore(&sg_policy->update_lock, flags);
}
return count;
@@ -699,6 +754,11 @@
sg_cpu->cpu = cpu;
sg_cpu->flags = SCHED_CPUFREQ_RT;
sg_cpu->iowait_boost_max = policy->cpuinfo.max_freq;
+ }
+
+ for_each_cpu(cpu, policy->cpus) {
+ struct sugov_cpu *sg_cpu = &per_cpu(sugov_cpu, cpu);
+
cpufreq_add_update_util_hook(cpu, &sg_cpu->update_util,
policy_is_shared(policy) ?
sugov_update_shared :
@@ -726,9 +786,14 @@
static void sugov_limits(struct cpufreq_policy *policy)
{
struct sugov_policy *sg_policy = policy->governor_data;
+ unsigned long flags;
if (!policy->fast_switch_enabled) {
mutex_lock(&sg_policy->work_lock);
+ raw_spin_lock_irqsave(&sg_policy->update_lock, flags);
+ sugov_track_cycles(sg_policy, sg_policy->policy->cur,
+ sched_ktime_clock());
+ raw_spin_unlock_irqrestore(&sg_policy->update_lock, flags);
cpufreq_policy_apply_limits(policy);
mutex_unlock(&sg_policy->work_lock);
}
diff --git a/kernel/sched/energy.c b/kernel/sched/energy.c
index 30ab6f4..c32defa 100644
--- a/kernel/sched/energy.c
+++ b/kernel/sched/energy.c
@@ -18,14 +18,15 @@
*/
#define pr_fmt(fmt) "sched-energy: " fmt
-#define DEBUG
-
#include <linux/gfp.h>
#include <linux/of.h>
#include <linux/printk.h>
#include <linux/sched.h>
#include <linux/sched_energy.h>
#include <linux/stddef.h>
+#include <linux/cpu.h>
+#include <linux/pm_opp.h>
+#include <linux/platform_device.h>
struct sched_group_energy *sge_array[NR_CPUS][NR_SD_LEVELS];
@@ -97,7 +98,8 @@
}
for (i = 0, val = prop->value; i < nstates; i++) {
- cap_states[i].cap = be32_to_cpup(val++);
+ cap_states[i].cap = SCHED_CAPACITY_SCALE;
+ cap_states[i].frequency = be32_to_cpup(val++);
cap_states[i].power = be32_to_cpup(val++);
}
@@ -138,3 +140,166 @@
out:
free_resources();
}
+
+static int sched_energy_probe(struct platform_device *pdev)
+{
+ unsigned long max_freq = 0;
+ int max_efficiency = INT_MIN;
+ int cpu;
+ unsigned long *max_frequencies = NULL;
+ int ret;
+
+ if (!sched_is_energy_aware())
+ return 0;
+
+ max_frequencies = kmalloc_array(nr_cpu_ids, sizeof(unsigned long),
+ GFP_KERNEL);
+ if (!max_frequencies) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
+ /*
+ * Find system max possible frequency and max frequencies for each
+ * CPUs.
+ */
+ for_each_possible_cpu(cpu) {
+ struct device *cpu_dev;
+ struct dev_pm_opp *opp;
+ int efficiency = arch_get_cpu_efficiency(cpu);
+
+ max_efficiency = max(efficiency, max_efficiency);
+
+ cpu_dev = get_cpu_device(cpu);
+ if (IS_ERR_OR_NULL(cpu_dev)) {
+ if (!cpu_dev)
+ ret = -EINVAL;
+ else
+ ret = PTR_ERR(cpu_dev);
+ goto exit;
+ }
+
+ max_frequencies[cpu] = ULONG_MAX;
+
+ rcu_read_lock();
+ opp = dev_pm_opp_find_freq_floor(cpu_dev,
+ &max_frequencies[cpu]);
+ if (IS_ERR_OR_NULL(opp)) {
+ if (!opp || PTR_ERR(opp) == -ENODEV)
+ ret = -EPROBE_DEFER;
+ else
+ ret = PTR_ERR(opp);
+ goto exit_rcu_unlock;
+ }
+ rcu_read_unlock();
+
+ /* Convert HZ to KHZ */
+ max_frequencies[cpu] /= 1000;
+ max_freq = max(max_freq, max_frequencies[cpu]);
+ }
+
+ /* update capacity in energy model */
+ for_each_possible_cpu(cpu) {
+ unsigned long cpu_max_cap;
+ struct sched_group_energy *sge_l0, *sge;
+ int efficiency = arch_get_cpu_efficiency(cpu);
+
+ cpu_max_cap = DIV_ROUND_UP(SCHED_CAPACITY_SCALE *
+ max_frequencies[cpu], max_freq);
+ cpu_max_cap = DIV_ROUND_UP(cpu_max_cap * efficiency,
+ max_efficiency);
+
+ /*
+ * All the cap_states have same frequency table so use
+ * SD_LEVEL0's.
+ */
+ sge_l0 = sge_array[cpu][SD_LEVEL0];
+ if (sge_l0 && sge_l0->nr_cap_states > 0) {
+ int i;
+ int ncapstates = sge_l0->nr_cap_states;
+
+ for (i = 0; i < ncapstates; i++) {
+ int sd_level;
+ unsigned long freq, cap;
+
+ /*
+ * Energy model can contain more frequency
+ * steps than actual for multiple speedbin
+ * support. Ceil the max capacity with actual
+ * one.
+ */
+ freq = min(sge_l0->cap_states[i].frequency,
+ max_frequencies[cpu]);
+ cap = DIV_ROUND_UP(cpu_max_cap * freq,
+ max_frequencies[cpu]);
+
+ for_each_possible_sd_level(sd_level) {
+ sge = sge_array[cpu][sd_level];
+ if (!sge)
+ break;
+ sge->cap_states[i].cap = cap;
+ }
+
+ dev_dbg(&pdev->dev,
+ "cpu=%d freq=%ld cap=%ld power_d0=%ld\n",
+ cpu, freq, sge_l0->cap_states[i].cap,
+ sge_l0->cap_states[i].power);
+ }
+
+ dev_info(&pdev->dev,
+ "cpu=%d eff=%d [freq=%ld cap=%ld power_d0=%ld] -> [freq=%ld cap=%ld power_d0=%ld]\n",
+ cpu, efficiency,
+ sge_l0->cap_states[0].frequency,
+ sge_l0->cap_states[0].cap,
+ sge_l0->cap_states[0].power,
+ sge_l0->cap_states[ncapstates - 1].frequency,
+ sge_l0->cap_states[ncapstates - 1].cap,
+ sge_l0->cap_states[ncapstates - 1].power
+ );
+ }
+
+
+ dev_dbg(&pdev->dev,
+ "cpu=%d efficiency=%d max_frequency=%ld max_efficiency=%d cpu_max_capacity=%ld\n",
+ cpu, efficiency, max_frequencies[cpu], max_efficiency,
+ cpu_max_cap);
+
+ arch_update_cpu_capacity(cpu);
+ }
+
+ kfree(max_frequencies);
+
+ dev_info(&pdev->dev, "Sched-energy-costs capacity updated\n");
+ return 0;
+
+exit_rcu_unlock:
+ rcu_read_unlock();
+
+exit:
+ if (ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "error=%d\n", ret);
+
+ kfree(max_frequencies);
+ return ret;
+}
+
+static const struct of_device_id of_sched_energy_dt[] = {
+ {
+ .compatible = "sched-energy",
+ },
+ { }
+};
+
+static struct platform_driver energy_driver = {
+ .driver = {
+ .name = "sched-energy",
+ .of_match_table = of_sched_energy_dt,
+ },
+ .probe = sched_energy_probe,
+};
+
+static int __init sched_energy_init(void)
+{
+ return platform_driver_register(&energy_driver);
+}
+subsys_initcall(sched_energy_init);
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index a0b62d4..1c5bb37 100755
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -221,8 +221,8 @@
* The margin used when comparing utilization with CPU capacity:
* util * 1024 < capacity * margin
*/
-unsigned int capacity_margin = 1078; /* ~5% margin */
-unsigned int capacity_margin_down = 1205; /* ~15% margin */
+unsigned int sysctl_sched_capacity_margin = 1078; /* ~5% margin */
+unsigned int sysctl_sched_capacity_margin_down = 1205; /* ~15% margin */
static inline void update_load_add(struct load_weight *lw, unsigned long inc)
{
@@ -5406,28 +5406,15 @@
return p->se.avg.util_avg;
}
-#define SCHED_ENABLE_WAKER_WAKEE 0
-
-static unsigned int sched_small_wakee_task_util = 102; /* ~10% of max cap */
-static unsigned int sched_big_waker_task_util = 256; /* 25% of max cap */
-
static inline bool
-wake_on_waker_sibling(struct task_struct *p)
+bias_to_waker_cpu(struct task_struct *p, int cpu, struct cpumask *rtg_target)
{
- return SCHED_ENABLE_WAKER_WAKEE &&
- task_util(current) > sched_big_waker_task_util &&
- task_util(p) < sched_small_wakee_task_util;
-}
+ int rtg_target_cpu = rtg_target ? cpumask_first(rtg_target) : cpu;
-#define sysctl_sched_prefer_sync_wakee_to_waker 0
-
-static inline bool
-bias_to_waker_cpu(struct task_struct *p, int cpu)
-{
- return sysctl_sched_prefer_sync_wakee_to_waker &&
- cpu_rq(cpu)->nr_running == 1 &&
- cpumask_test_cpu(cpu, tsk_cpus_allowed(p)) &&
- cpu_active(cpu) && !cpu_isolated(cpu);
+ return cpumask_test_cpu(cpu, tsk_cpus_allowed(p)) &&
+ cpu_active(cpu) && !cpu_isolated(cpu) &&
+ capacity_orig_of(cpu) >= capacity_orig_of(rtg_target_cpu) &&
+ task_fits_max(p, cpu);
}
static int calc_util_delta(struct energy_env *eenv, int cpu)
@@ -5934,9 +5921,9 @@
util += boosted_task_util(p);
if (capacity_orig_of(task_cpu(p)) > capacity_orig_of(cpu))
- margin = capacity_margin_down;
+ margin = sysctl_sched_capacity_margin_down;
else
- margin = capacity_margin;
+ margin = sysctl_sched_capacity_margin;
return (capacity_orig_of(cpu) * 1024) > (util * margin);
}
@@ -5964,7 +5951,7 @@
static bool __cpu_overutilized(int cpu, int delta)
{
return (capacity_orig_of(cpu) * 1024) <
- ((cpu_util(cpu) + delta) * capacity_margin);
+ ((cpu_util(cpu) + delta) * sysctl_sched_capacity_margin);
}
bool cpu_overutilized(int cpu)
@@ -6101,10 +6088,14 @@
struct sched_group *fit_group = NULL, *spare_group = NULL;
unsigned long min_load = ULONG_MAX, this_load = 0;
unsigned long fit_capacity = ULONG_MAX;
- unsigned long max_spare_capacity = capacity_margin - SCHED_CAPACITY_SCALE;
+ unsigned long max_spare_capacity;
+
int load_idx = sd->forkexec_idx;
int imbalance = 100 + (sd->imbalance_pct-100)/2;
+ max_spare_capacity = sysctl_sched_capacity_margin -
+ SCHED_CAPACITY_SCALE;
+
if (sd_flag & SD_BALANCE_WAKE)
load_idx = sd->wake_idx;
@@ -6738,12 +6729,11 @@
unsigned int target_cpu_util = UINT_MAX;
long target_cpu_new_util_cum = LONG_MAX;
struct cpumask *rtg_target = NULL;
- bool wake_on_sibling = false;
int isolated_candidate = -1;
bool need_idle;
- bool skip_ediff = false;
enum sched_boost_policy placement_boost = task_sched_boost(p) ?
sched_boost_policy() : SCHED_BOOST_NONE;
+ struct related_thread_group *grp;
sd = rcu_dereference(per_cpu(sd_ea, task_cpu(p)));
@@ -6754,29 +6744,22 @@
sg_target = sg;
sync = sync && sysctl_sched_sync_hint_enable;
+
curr_util = boosted_task_util(cpu_rq(cpu)->curr);
need_idle = wake_to_idle(p);
+ grp = task_related_thread_group(p);
+ if (grp && grp->preferred_cluster)
+ rtg_target = &grp->preferred_cluster->cpus;
+
+ if (sync && bias_to_waker_cpu(p, cpu, rtg_target)) {
+ trace_sched_task_util_bias_to_waker(p, task_cpu(p),
+ task_util(p), cpu, cpu, 0, need_idle);
+ return cpu;
+ }
+
if (sysctl_sched_is_big_little) {
- struct related_thread_group *grp;
-
- rcu_read_lock();
- grp = task_related_thread_group(p);
- rcu_read_unlock();
-
- if (grp && grp->preferred_cluster) {
- rtg_target = &grp->preferred_cluster->cpus;
- } else if (sync && wake_on_waker_sibling(p)) {
- if (bias_to_waker_cpu(p, cpu)) {
- trace_sched_task_util_bias_to_waker(p,
- task_cpu(p), task_util(p), cpu,
- cpu, 0, need_idle);
- return cpu;
- }
- wake_on_sibling = true;
- }
-
task_util_boosted = boosted_task_util(p);
/*
@@ -6826,21 +6809,6 @@
rtg_target))
break;
continue;
- } else if (wake_on_sibling) {
- /* Skip non-sibling CPUs */
- if (!cpumask_test_cpu(cpu,
- sched_group_cpus(sg)))
- continue;
- } else if (sync && curr_util >=
- task_util_boosted) {
- if (cpumask_test_cpu(cpu,
- sched_group_cpus(sg))) {
- if (!cpumask_test_cpu(task_cpu(p),
- sched_group_cpus(sg)))
- skip_ediff = true;
- break;
- }
- continue;
}
target_max_cap = capacity_of(max_cap_cpu);
@@ -6905,12 +6873,9 @@
if (new_util > capacity_orig_of(i))
continue;
- cpu_idle_idx = cpu_rq(i)->nr_running ? -1 :
- idle_get_state_idx(cpu_rq(i));
+ cpu_idle_idx = idle_get_state_idx(cpu_rq(i));
if (!need_idle &&
- (!wake_on_sibling ||
- (wake_on_sibling && i != cpu)) &&
add_capacity_margin(new_util_cum) <
capacity_curr_of(i)) {
if (sysctl_sched_cstate_aware) {
@@ -6944,9 +6909,7 @@
target_cpu = i;
break;
}
- } else if (!need_idle &&
- (!wake_on_sibling ||
- (wake_on_sibling && i != cpu))) {
+ } else if (!need_idle) {
/*
* At least one CPU other than target_cpu is
* going to raise CPU's OPP higher than current
@@ -7017,13 +6980,6 @@
}
}
- if (wake_on_sibling && target_cpu != -1) {
- trace_sched_task_util_bias_to_waker(p, task_cpu(p),
- task_util(p), target_cpu,
- target_cpu, 0, need_idle);
- return target_cpu;
- }
-
if (target_cpu != task_cpu(p) && !cpu_isolated(task_cpu(p))) {
struct energy_env eenv = {
.util_delta = task_util(p),
@@ -7045,6 +7001,18 @@
return target_cpu;
}
+ /*
+ * We always want to migrate the task to the best CPU when
+ * placement boost is active.
+ */
+ if (placement_boost) {
+ trace_sched_task_util_boosted(p, task_cpu(p),
+ task_util(p),
+ target_cpu,
+ target_cpu, 0, need_idle);
+ return target_cpu;
+ }
+
#ifdef CONFIG_SCHED_WALT
if (walt_disabled || !sysctl_sched_use_walt_cpu_util)
task_util_boosted = 0;
@@ -7059,8 +7027,7 @@
return target_cpu;
}
- if (!skip_ediff)
- ediff = energy_diff(&eenv);
+ ediff = energy_diff(&eenv);
if (!sysctl_sched_cstate_aware) {
if (ediff >= 0) {
@@ -7112,8 +7079,12 @@
return select_best_cpu(p, prev_cpu, 0, sync);
#endif
- if (energy_aware())
- return energy_aware_wake_cpu(p, prev_cpu, sync);
+ if (energy_aware()) {
+ rcu_read_lock();
+ new_cpu = energy_aware_wake_cpu(p, prev_cpu, sync);
+ rcu_read_unlock();
+ return new_cpu;
+ }
if (sd_flag & SD_BALANCE_WAKE) {
record_wakee(p);
@@ -8466,7 +8437,8 @@
mcc->cpu = cpu;
#ifdef CONFIG_SCHED_DEBUG
raw_spin_unlock_irqrestore(&mcc->lock, flags);
- pr_info("CPU%d: update max cpu_capacity %lu\n", cpu, capacity);
+ printk_deferred(KERN_INFO "CPU%d: update max cpu_capacity %lu\n",
+ cpu, capacity);
goto skip_unlock;
#endif
}
@@ -12327,7 +12299,9 @@
rq->curr->nr_cpus_allowed == 1)
return;
+ rcu_read_lock();
new_cpu = energy_aware_wake_cpu(p, cpu, 0);
+ rcu_read_unlock();
if (capacity_orig_of(new_cpu) > capacity_orig_of(cpu)) {
active_balance = kick_active_balance(rq, p, new_cpu);
if (active_balance) {
diff --git a/kernel/sched/loadavg.c b/kernel/sched/loadavg.c
index a2d6eb7..ec91fcc 100644
--- a/kernel/sched/loadavg.c
+++ b/kernel/sched/loadavg.c
@@ -201,8 +201,9 @@
struct rq *this_rq = this_rq();
/*
- * If we're still before the sample window, we're done.
+ * If we're still before the pending sample window, we're done.
*/
+ this_rq->calc_load_update = calc_load_update;
if (time_before(jiffies, this_rq->calc_load_update))
return;
@@ -211,7 +212,6 @@
* accounted through the nohz accounting, so skip the entire deal and
* sync up for the next window.
*/
- this_rq->calc_load_update = calc_load_update;
if (time_before(jiffies, this_rq->calc_load_update + 10))
this_rq->calc_load_update += LOAD_FREQ;
}
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index ec90319..65b34b4 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1970,9 +1970,6 @@
if (sysctl_sched_cstate_aware)
cpu_idle_idx =
- (cpu == smp_processor_id() ||
- cpu_rq(cpu)->nr_running) ?
- -1 :
idle_get_state_idx(cpu_rq(cpu));
if (add_capacity_margin(new_util_cum) <
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 28d660b..2524954 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1491,6 +1491,10 @@
static inline int idle_get_state_idx(struct rq *rq)
{
WARN_ON(!rcu_read_lock_held());
+
+ if (rq->nr_running || cpu_of(rq) == raw_smp_processor_id())
+ return -1;
+
return rq->idle_state_idx;
}
#else
@@ -1700,6 +1704,13 @@
}
#endif
+#ifndef arch_update_cpu_capacity
+static __always_inline
+void arch_update_cpu_capacity(int cpu)
+{
+}
+#endif
+
#ifdef CONFIG_SMP
static inline unsigned long capacity_of(int cpu)
{
@@ -1768,6 +1779,7 @@
unsigned long prev_window_util;
unsigned long nl;
unsigned long pl;
+ u64 ws;
};
static inline unsigned long cpu_util_cum(int cpu, int delta)
@@ -1817,6 +1829,7 @@
walt_load->prev_window_util = util;
walt_load->nl = nl;
walt_load->pl = 0;
+ walt_load->ws = rq->window_start;
}
}
#endif
@@ -2196,6 +2209,15 @@
}
#endif /* CONFIG_IRQ_TIME_ACCOUNTING */
+#ifdef CONFIG_SCHED_WALT
+u64 sched_ktime_clock(void);
+#else /* CONFIG_SCHED_WALT */
+static inline u64 sched_ktime_clock(void)
+{
+ return 0;
+}
+#endif /* CONFIG_SCHED_WALT */
+
#ifdef CONFIG_CPU_FREQ
DECLARE_PER_CPU(struct update_util_data *, cpufreq_update_util_data);
@@ -2228,8 +2250,10 @@
#ifdef CONFIG_SCHED_WALT
/*
* Skip if we've already reported, but not if this is an inter-cluster
- * migration
+ * migration. Also only allow WALT update sites.
*/
+ if (!(flags & SCHED_CPUFREQ_WALT))
+ return;
if (!sched_disable_window_stats &&
(rq->load_reported_window == rq->window_start) &&
!(flags & SCHED_CPUFREQ_INTERCLUSTER_MIG))
@@ -2240,7 +2264,7 @@
data = rcu_dereference_sched(*per_cpu_ptr(&cpufreq_update_util_data,
cpu_of(rq)));
if (data)
- data->func(data, sched_clock(), flags);
+ data->func(data, sched_ktime_clock(), flags);
}
static inline void cpufreq_update_this_cpu(struct rq *rq, unsigned int flags)
@@ -2325,7 +2349,6 @@
extern unsigned int __read_mostly sysctl_sched_spill_nr_run;
extern unsigned int __read_mostly sched_load_granule;
-extern u64 sched_ktime_clock(void);
extern int register_cpu_cycle_counter_cb(struct cpu_cycle_counter_cb *cb);
extern void reset_cpu_hmp_stats(int cpu, int reset_cra);
extern int update_preferred_cluster(struct related_thread_group *grp,
diff --git a/kernel/sched/sched_avg.c b/kernel/sched/sched_avg.c
index 7f86c0b..4238924 100644
--- a/kernel/sched/sched_avg.c
+++ b/kernel/sched/sched_avg.c
@@ -162,16 +162,14 @@
unsigned int sched_get_cpu_util(int cpu)
{
struct rq *rq = cpu_rq(cpu);
- u64 util = 0;
- unsigned long capacity = SCHED_CAPACITY_SCALE, flags;
+ u64 util;
+ unsigned long capacity, flags;
unsigned int busy;
raw_spin_lock_irqsave(&rq->lock, flags);
-#ifdef CONFIG_SMP
util = rq->cfs.avg.util_avg;
capacity = capacity_orig_of(cpu);
-#endif
#ifdef CONFIG_SCHED_WALT
if (!walt_disabled && sysctl_sched_use_walt_cpu_util) {
diff --git a/kernel/sched/walt.c b/kernel/sched/walt.c
index e4bd0f4..69bbce2 100644
--- a/kernel/sched/walt.c
+++ b/kernel/sched/walt.c
@@ -100,45 +100,6 @@
local_irq_restore(*flags);
}
-struct timer_list sched_grp_timer;
-static void sched_agg_grp_load(unsigned long data)
-{
- struct sched_cluster *cluster;
- unsigned long flags;
- int cpu;
-
- acquire_rq_locks_irqsave(cpu_possible_mask, &flags);
-
- for_each_sched_cluster(cluster) {
- u64 aggr_grp_load = 0;
-
- for_each_cpu(cpu, &cluster->cpus) {
- struct rq *rq = cpu_rq(cpu);
-
- if (rq->curr)
- update_task_ravg(rq->curr, rq, TASK_UPDATE,
- sched_ktime_clock(), 0);
- aggr_grp_load +=
- rq->grp_time.prev_runnable_sum;
- }
-
- cluster->aggr_grp_load = aggr_grp_load;
- }
-
- release_rq_locks_irqrestore(cpu_possible_mask, &flags);
-
- if (sched_boost() == RESTRAINED_BOOST)
- mod_timer(&sched_grp_timer, jiffies + 1);
-}
-
-static int __init setup_sched_grp_timer(void)
-{
- init_timer_deferrable(&sched_grp_timer);
- sched_grp_timer.function = sched_agg_grp_load;
- return 0;
-}
-late_initcall(setup_sched_grp_timer);
-
/* 1 -> use PELT based load stats, 0 -> use window-based load stats */
unsigned int __read_mostly walt_disabled = 0;
@@ -910,8 +871,10 @@
migrate_top_tasks(p, src_rq, dest_rq);
if (!same_freq_domain(new_cpu, task_cpu(p))) {
- cpufreq_update_util(dest_rq, SCHED_CPUFREQ_INTERCLUSTER_MIG);
- cpufreq_update_util(src_rq, SCHED_CPUFREQ_INTERCLUSTER_MIG);
+ cpufreq_update_util(dest_rq, SCHED_CPUFREQ_INTERCLUSTER_MIG |
+ SCHED_CPUFREQ_WALT);
+ cpufreq_update_util(src_rq, SCHED_CPUFREQ_INTERCLUSTER_MIG |
+ SCHED_CPUFREQ_WALT);
}
if (p == src_rq->ed_task) {
@@ -1741,6 +1704,7 @@
pred_demand);
p->ravg.demand = demand;
+ p->ravg.coloc_demand = div64_u64(sum, sched_ravg_hist_size);
p->ravg.pred_demand = pred_demand;
if (__task_in_cum_window_demand(rq, p))
@@ -2019,6 +1983,7 @@
(u64)sched_ravg_window, 100);
p->ravg.demand = init_load_windows;
+ p->ravg.coloc_demand = init_load_windows;
p->ravg.pred_demand = 0;
for (i = 0; i < RAVG_HIST_SIZE_MAX; ++i)
p->ravg.sum_history[i] = init_load_windows;
@@ -2542,7 +2507,7 @@
(sched_ravg_window * sched_ravg_hist_size))
continue;
- combined_demand += p->ravg.demand;
+ combined_demand += p->ravg.coloc_demand;
}
@@ -3058,6 +3023,8 @@
wc = sched_ktime_clock();
for_each_sched_cluster(cluster) {
+ u64 aggr_grp_load = 0;
+
raw_spin_lock(&cluster->load_lock);
for_each_cpu(cpu, &cluster->cpus) {
@@ -3066,16 +3033,51 @@
update_task_ravg(rq->curr, rq,
TASK_UPDATE, wc, 0);
account_load_subtractions(rq);
+ aggr_grp_load += rq->grp_time.prev_runnable_sum;
}
-
- cpufreq_update_util(rq, 0);
}
+ cluster->aggr_grp_load = aggr_grp_load;
+
raw_spin_unlock(&cluster->load_lock);
}
+ for_each_sched_cluster(cluster)
+ for_each_cpu(cpu, &cluster->cpus)
+ cpufreq_update_util(cpu_rq(cpu), SCHED_CPUFREQ_WALT);
+
for_each_cpu(cpu, cpu_possible_mask)
raw_spin_unlock(&cpu_rq(cpu)->lock);
core_ctl_check(this_rq()->window_start);
}
+
+#ifndef CONFIG_SCHED_HMP
+int walt_proc_update_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
+{
+ int ret;
+ unsigned int *data = (unsigned int *)table->data;
+ static DEFINE_MUTEX(mutex);
+
+ mutex_lock(&mutex);
+ ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
+ if (ret || !write) {
+ mutex_unlock(&mutex);
+ return ret;
+ }
+
+ if (data == &sysctl_sched_group_upmigrate_pct)
+ sched_group_upmigrate =
+ pct_to_real(sysctl_sched_group_upmigrate_pct);
+ else if (data == &sysctl_sched_group_downmigrate_pct)
+ sched_group_downmigrate =
+ pct_to_real(sysctl_sched_group_downmigrate_pct);
+ else
+ ret = -EINVAL;
+ mutex_unlock(&mutex);
+
+ return ret;
+}
+#endif
diff --git a/kernel/sched/walt.h b/kernel/sched/walt.h
index f153332..887933f 100644
--- a/kernel/sched/walt.h
+++ b/kernel/sched/walt.h
@@ -194,8 +194,6 @@
return (p->ravg.sum_history[0] == EXITING_TASK_MARKER);
}
-extern u64 sched_ktime_clock(void);
-
static inline struct sched_cluster *cpu_cluster(int cpu)
{
return cpu_rq(cpu)->cluster;
@@ -335,11 +333,6 @@
static inline void set_window_start(struct rq *rq) { }
static inline int sched_cpu_high_irqload(int cpu) { return 0; }
-static inline u64 sched_ktime_clock(void)
-{
- return 0;
-}
-
static inline void sched_account_irqstart(int cpu, struct task_struct *curr,
u64 wallclock)
{
diff --git a/kernel/signal.c b/kernel/signal.c
index 0b14157..deb04d5 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -503,7 +503,8 @@
return !tsk->ptrace;
}
-static void collect_signal(int sig, struct sigpending *list, siginfo_t *info)
+static void collect_signal(int sig, struct sigpending *list, siginfo_t *info,
+ bool *resched_timer)
{
struct sigqueue *q, *first = NULL;
@@ -525,6 +526,12 @@
still_pending:
list_del_init(&first->list);
copy_siginfo(info, &first->info);
+
+ *resched_timer =
+ (first->flags & SIGQUEUE_PREALLOC) &&
+ (info->si_code == SI_TIMER) &&
+ (info->si_sys_private);
+
__sigqueue_free(first);
} else {
/*
@@ -541,12 +548,12 @@
}
static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,
- siginfo_t *info)
+ siginfo_t *info, bool *resched_timer)
{
int sig = next_signal(pending, mask);
if (sig)
- collect_signal(sig, pending, info);
+ collect_signal(sig, pending, info, resched_timer);
return sig;
}
@@ -558,15 +565,16 @@
*/
int dequeue_signal(struct task_struct *tsk, sigset_t *mask, siginfo_t *info)
{
+ bool resched_timer = false;
int signr;
/* We only dequeue private signals from ourselves, we don't let
* signalfd steal them
*/
- signr = __dequeue_signal(&tsk->pending, mask, info);
+ signr = __dequeue_signal(&tsk->pending, mask, info, &resched_timer);
if (!signr) {
signr = __dequeue_signal(&tsk->signal->shared_pending,
- mask, info);
+ mask, info, &resched_timer);
/*
* itimer signal ?
*
@@ -611,7 +619,7 @@
*/
current->jobctl |= JOBCTL_STOP_DEQUEUED;
}
- if ((info->si_code & __SI_MASK) == __SI_TIMER && info->si_sys_private) {
+ if (resched_timer) {
/*
* Release the siglock to ensure proper locking order
* of timer locks outside of siglocks. Note, we leave
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 534431a..674bbd82 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -300,6 +300,31 @@
.mode = 0644,
.proc_handler = proc_dointvec,
},
+ {
+ .procname = "sched_group_upmigrate",
+ .data = &sysctl_sched_group_upmigrate_pct,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+#ifdef CONFIG_SCHED_HMP
+ .proc_handler = sched_hmp_proc_update_handler,
+#else
+ .proc_handler = walt_proc_update_handler,
+#endif
+ .extra1 = &sysctl_sched_group_downmigrate_pct,
+ },
+ {
+ .procname = "sched_group_downmigrate",
+ .data = &sysctl_sched_group_downmigrate_pct,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+#ifdef CONFIG_SCHED_HMP
+ .proc_handler = sched_hmp_proc_update_handler,
+#else
+ .proc_handler = walt_proc_update_handler,
+#endif
+ .extra1 = &zero,
+ .extra2 = &sysctl_sched_group_upmigrate_pct,
+ },
#endif
#ifdef CONFIG_SCHED_HMP
{
@@ -377,22 +402,6 @@
.extra2 = &one_hundred,
},
{
- .procname = "sched_group_upmigrate",
- .data = &sysctl_sched_group_upmigrate_pct,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = sched_hmp_proc_update_handler,
- .extra1 = &zero,
- },
- {
- .procname = "sched_group_downmigrate",
- .data = &sysctl_sched_group_downmigrate_pct,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = sched_hmp_proc_update_handler,
- .extra1 = &zero,
- },
- {
.procname = "sched_init_task_load",
.data = &sysctl_sched_init_task_load_pct,
.maxlen = sizeof(unsigned int),
@@ -577,6 +586,20 @@
.extra1 = &min_wakeup_granularity_ns,
.extra2 = &max_wakeup_granularity_ns,
},
+ {
+ .procname = "sched_upmigrate",
+ .data = &sysctl_sched_capacity_margin,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = sched_updown_migrate_handler,
+ },
+ {
+ .procname = "sched_downmigrate",
+ .data = &sysctl_sched_capacity_margin_down,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = sched_updown_migrate_handler,
+ },
#ifdef CONFIG_SMP
{
.procname = "sched_tunable_scaling",
@@ -2440,9 +2463,12 @@
if (write) {
if (*negp)
return -EINVAL;
+ if (*lvalp > UINT_MAX)
+ return -EINVAL;
*valp = *lvalp;
} else {
unsigned int val = *valp;
+ *negp = false;
*lvalp = (unsigned long)val;
}
return 0;
@@ -3172,6 +3198,39 @@
}
}
+static int do_proc_douintvec_capacity_conv(bool *negp, unsigned long *lvalp,
+ int *valp, int write, void *data)
+{
+ if (write) {
+ if (*negp)
+ return -EINVAL;
+ *valp = SCHED_FIXEDPOINT_SCALE * 100 / *lvalp;
+ } else {
+ *negp = false;
+ *lvalp = SCHED_FIXEDPOINT_SCALE * 100 / *valp;
+ }
+
+ return 0;
+}
+
+/**
+ * proc_douintvec_capacity - read a vector of integers in percentage and convert
+ * into sched capacity
+ * @table: the sysctl table
+ * @write: %TRUE if this is a write to the sysctl file
+ * @buffer: the user buffer
+ * @lenp: the size of the user buffer
+ * @ppos: file position
+ *
+ * Returns 0 on success.
+ */
+int proc_douintvec_capacity(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ return do_proc_dointvec(table, write, buffer, lenp, ppos,
+ do_proc_douintvec_capacity_conv, NULL);
+}
+
#else /* CONFIG_PROC_SYSCTL */
int proc_dostring(struct ctl_table *table, int write,
@@ -3229,6 +3288,11 @@
return -ENOSYS;
}
+int proc_douintvec_capacity(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos)
+{
+ return -ENOSYS;
+}
#endif /* CONFIG_PROC_SYSCTL */
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index fa80192..5dfdf39 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -568,7 +568,7 @@
{
struct alarm_base *base = &alarm_bases[alarm->type];
- start = ktime_add(start, base->gettime());
+ start = ktime_add_safe(start, base->gettime());
alarm_start(alarm, start);
}
EXPORT_SYMBOL_GPL(alarm_start_relative);
@@ -654,7 +654,7 @@
overrun++;
}
- alarm->node.expires = ktime_add(alarm->node.expires, interval);
+ alarm->node.expires = ktime_add_safe(alarm->node.expires, interval);
return overrun;
}
EXPORT_SYMBOL_GPL(alarm_forward);
@@ -840,13 +840,21 @@
/* start the timer */
timr->it.alarm.interval = timespec_to_ktime(new_setting->it_interval);
+
+ /*
+ * Rate limit to the tick as a hot fix to prevent DOS. Will be
+ * mopped up later.
+ */
+ if (ktime_to_ns(timr->it.alarm.interval) < TICK_NSEC)
+ timr->it.alarm.interval = ktime_set(0, TICK_NSEC);
+
exp = timespec_to_ktime(new_setting->it_value);
/* Convert (if necessary) to absolute time */
if (flags != TIMER_ABSTIME) {
ktime_t now;
now = alarm_bases[timr->it.alarm.alarmtimer.type].gettime();
- exp = ktime_add(now, exp);
+ exp = ktime_add_safe(now, exp);
}
alarm_start(&timr->it.alarm.alarmtimer, exp);
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index bfe589e..234d3e4 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -116,6 +116,26 @@
tk->offs_boot = ktime_add(tk->offs_boot, delta);
}
+/*
+ * tk_clock_read - atomic clocksource read() helper
+ *
+ * This helper is necessary to use in the read paths because, while the
+ * seqlock ensures we don't return a bad value while structures are updated,
+ * it doesn't protect from potential crashes. There is the possibility that
+ * the tkr's clocksource may change between the read reference, and the
+ * clock reference passed to the read function. This can cause crashes if
+ * the wrong clocksource is passed to the wrong read function.
+ * This isn't necessary to use when holding the timekeeper_lock or doing
+ * a read of the fast-timekeeper tkrs (which is protected by its own locking
+ * and update logic).
+ */
+static inline u64 tk_clock_read(struct tk_read_base *tkr)
+{
+ struct clocksource *clock = READ_ONCE(tkr->clock);
+
+ return clock->read(clock);
+}
+
#ifdef CONFIG_DEBUG_TIMEKEEPING
#define WARNING_FREQ (HZ*300) /* 5 minute rate-limiting */
@@ -173,7 +193,7 @@
*/
do {
seq = read_seqcount_begin(&tk_core.seq);
- now = tkr->read(tkr->clock);
+ now = tk_clock_read(tkr);
last = tkr->cycle_last;
mask = tkr->mask;
max = tkr->clock->max_cycles;
@@ -207,7 +227,7 @@
cycle_t cycle_now, delta;
/* read clocksource */
- cycle_now = tkr->read(tkr->clock);
+ cycle_now = tk_clock_read(tkr);
/* calculate the delta since the last update_wall_time */
delta = clocksource_delta(cycle_now, tkr->cycle_last, tkr->mask);
@@ -236,12 +256,10 @@
++tk->cs_was_changed_seq;
old_clock = tk->tkr_mono.clock;
tk->tkr_mono.clock = clock;
- tk->tkr_mono.read = clock->read;
tk->tkr_mono.mask = clock->mask;
- tk->tkr_mono.cycle_last = tk->tkr_mono.read(clock);
+ tk->tkr_mono.cycle_last = tk_clock_read(&tk->tkr_mono);
tk->tkr_raw.clock = clock;
- tk->tkr_raw.read = clock->read;
tk->tkr_raw.mask = clock->mask;
tk->tkr_raw.cycle_last = tk->tkr_mono.cycle_last;
@@ -260,8 +278,7 @@
/* Go back from cycles -> shifted ns */
tk->xtime_interval = (u64) interval * clock->mult;
tk->xtime_remainder = ntpinterval - tk->xtime_interval;
- tk->raw_interval =
- ((u64) interval * clock->mult) >> clock->shift;
+ tk->raw_interval = interval * clock->mult;
/* if changing clocks, convert xtime_nsec shift units */
if (old_clock) {
@@ -405,7 +422,7 @@
now += timekeeping_delta_to_ns(tkr,
clocksource_delta(
- tkr->read(tkr->clock),
+ tk_clock_read(tkr),
tkr->cycle_last,
tkr->mask));
} while (read_seqcount_retry(&tkf->seq, seq));
@@ -462,6 +479,10 @@
return cycles_at_suspend;
}
+static struct clocksource dummy_clock = {
+ .read = dummy_clock_read,
+};
+
/**
* halt_fast_timekeeper - Prevent fast timekeeper from accessing clocksource.
* @tk: Timekeeper to snapshot.
@@ -478,13 +499,13 @@
struct tk_read_base *tkr = &tk->tkr_mono;
memcpy(&tkr_dummy, tkr, sizeof(tkr_dummy));
- cycles_at_suspend = tkr->read(tkr->clock);
- tkr_dummy.read = dummy_clock_read;
+ cycles_at_suspend = tk_clock_read(tkr);
+ tkr_dummy.clock = &dummy_clock;
update_fast_timekeeper(&tkr_dummy, &tk_fast_mono);
tkr = &tk->tkr_raw;
memcpy(&tkr_dummy, tkr, sizeof(tkr_dummy));
- tkr_dummy.read = dummy_clock_read;
+ tkr_dummy.clock = &dummy_clock;
update_fast_timekeeper(&tkr_dummy, &tk_fast_raw);
}
@@ -650,11 +671,10 @@
*/
static void timekeeping_forward_now(struct timekeeper *tk)
{
- struct clocksource *clock = tk->tkr_mono.clock;
cycle_t cycle_now, delta;
s64 nsec;
- cycle_now = tk->tkr_mono.read(clock);
+ cycle_now = tk_clock_read(&tk->tkr_mono);
delta = clocksource_delta(cycle_now, tk->tkr_mono.cycle_last, tk->tkr_mono.mask);
tk->tkr_mono.cycle_last = cycle_now;
tk->tkr_raw.cycle_last = cycle_now;
@@ -930,8 +950,7 @@
do {
seq = read_seqcount_begin(&tk_core.seq);
-
- now = tk->tkr_mono.read(tk->tkr_mono.clock);
+ now = tk_clock_read(&tk->tkr_mono);
systime_snapshot->cs_was_changed_seq = tk->cs_was_changed_seq;
systime_snapshot->clock_was_set_seq = tk->clock_was_set_seq;
base_real = ktime_add(tk->tkr_mono.base,
@@ -1110,7 +1129,7 @@
* Check whether the system counter value provided by the
* device driver is on the current timekeeping interval.
*/
- now = tk->tkr_mono.read(tk->tkr_mono.clock);
+ now = tk_clock_read(&tk->tkr_mono);
interval_start = tk->tkr_mono.cycle_last;
if (!cycle_between(interval_start, cycles, now)) {
clock_was_set_seq = tk->clock_was_set_seq;
@@ -1668,7 +1687,7 @@
* The less preferred source will only be tried if there is no better
* usable source. The rtc part is handled separately in rtc core code.
*/
- cycle_now = tk->tkr_mono.read(clock);
+ cycle_now = tk_clock_read(&tk->tkr_mono);
if ((clock->flags & CLOCK_SOURCE_SUSPEND_NONSTOP) &&
cycle_now > tk->tkr_mono.cycle_last) {
u64 num, max = ULLONG_MAX;
@@ -2032,7 +2051,7 @@
unsigned int *clock_set)
{
cycle_t interval = tk->cycle_interval << shift;
- u64 raw_nsecs;
+ u64 snsec_per_sec;
/* If the offset is smaller than a shifted interval, do nothing */
if (offset < interval)
@@ -2047,14 +2066,15 @@
*clock_set |= accumulate_nsecs_to_secs(tk);
/* Accumulate raw time */
- raw_nsecs = (u64)tk->raw_interval << shift;
- raw_nsecs += tk->raw_time.tv_nsec;
- if (raw_nsecs >= NSEC_PER_SEC) {
- u64 raw_secs = raw_nsecs;
- raw_nsecs = do_div(raw_secs, NSEC_PER_SEC);
- tk->raw_time.tv_sec += raw_secs;
+ tk->tkr_raw.xtime_nsec += (u64)tk->raw_time.tv_nsec << tk->tkr_raw.shift;
+ tk->tkr_raw.xtime_nsec += tk->raw_interval << shift;
+ snsec_per_sec = (u64)NSEC_PER_SEC << tk->tkr_raw.shift;
+ while (tk->tkr_raw.xtime_nsec >= snsec_per_sec) {
+ tk->tkr_raw.xtime_nsec -= snsec_per_sec;
+ tk->raw_time.tv_sec++;
}
- tk->raw_time.tv_nsec = raw_nsecs;
+ tk->raw_time.tv_nsec = tk->tkr_raw.xtime_nsec >> tk->tkr_raw.shift;
+ tk->tkr_raw.xtime_nsec -= (u64)tk->raw_time.tv_nsec << tk->tkr_raw.shift;
/* Accumulate error between NTP and clock interval */
tk->ntp_error += tk->ntp_tick << shift;
@@ -2086,7 +2106,7 @@
#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
offset = real_tk->cycle_interval;
#else
- offset = clocksource_delta(tk->tkr_mono.read(tk->tkr_mono.clock),
+ offset = clocksource_delta(tk_clock_read(&tk->tkr_mono),
tk->tkr_mono.cycle_last, tk->tkr_mono.mask);
#endif
diff --git a/kernel/trace/ipc_logging.c b/kernel/trace/ipc_logging.c
index 6d310ab..31e6a8e 100644
--- a/kernel/trace/ipc_logging.c
+++ b/kernel/trace/ipc_logging.c
@@ -314,8 +314,11 @@
ilctxt->write_page->hdr.end_time = t_now;
ilctxt->write_page = get_next_page(ilctxt, ilctxt->write_page);
- if (WARN_ON(ilctxt->write_page == NULL))
+ if (WARN_ON(ilctxt->write_page == NULL)) {
+ spin_unlock(&ilctxt->context_lock_lhb1);
+ read_unlock_irqrestore(&context_list_lock_lha1, flags);
return;
+ }
ilctxt->write_page->hdr.write_offset = 0;
ilctxt->write_page->hdr.start_time = t_now;
memcpy((ilctxt->write_page->data +
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 8d2b4d8..5ff45ca 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -667,30 +667,25 @@
pr_info("Probe point is not specified.\n");
return -EINVAL;
}
- if (isdigit(argv[1][0])) {
- if (is_return) {
- pr_info("Return probe point must be a symbol.\n");
- return -EINVAL;
- }
- /* an address specified */
- ret = kstrtoul(&argv[1][0], 0, (unsigned long *)&addr);
- if (ret) {
- pr_info("Failed to parse address.\n");
- return ret;
- }
- } else {
+
+ /* try to parse an address. if that fails, try to read the
+ * input as a symbol. */
+ if (kstrtoul(argv[1], 0, (unsigned long *)&addr)) {
/* a symbol specified */
symbol = argv[1];
/* TODO: support .init module functions */
ret = traceprobe_split_symbol_offset(symbol, &offset);
if (ret) {
- pr_info("Failed to parse symbol.\n");
+ pr_info("Failed to parse either an address or a symbol.\n");
return ret;
}
if (offset && is_return) {
pr_info("Return probe must be used without offset.\n");
return -EINVAL;
}
+ } else if (is_return) {
+ pr_info("Return probe point must be a symbol.\n");
+ return -EINVAL;
}
argc -= 2; argv += 2;
diff --git a/kernel/ucount.c b/kernel/ucount.c
index f4ac185..c761cdb 100644
--- a/kernel/ucount.c
+++ b/kernel/ucount.c
@@ -231,11 +231,10 @@
* properly.
*/
user_header = register_sysctl("user", empty);
+ kmemleak_ignore(user_header);
BUG_ON(!user_header);
BUG_ON(!setup_userns_sysctls(&init_user_ns));
#endif
return 0;
}
subsys_initcall(user_namespace_sysctl_init);
-
-
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 44ae68a..cffb5f2 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -25,33 +25,15 @@
#include <asm/irq_regs.h>
#include <linux/kvm_para.h>
-#include <linux/perf_event.h>
#include <linux/kthread.h>
#include <soc/qcom/watchdog.h>
-/*
- * The run state of the lockup detectors is controlled by the content of the
- * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit -
- * bit 0 for the hard lockup detector and bit 1 for the soft lockup detector.
- *
- * 'watchdog_user_enabled', 'nmi_watchdog_enabled' and 'soft_watchdog_enabled'
- * are variables that are only used as an 'interface' between the parameters
- * in /proc/sys/kernel and the internal state bits in 'watchdog_enabled'. The
- * 'watchdog_thresh' variable is handled differently because its value is not
- * boolean, and the lockup detectors are 'suspended' while 'watchdog_thresh'
- * is equal zero.
- */
-#define NMI_WATCHDOG_ENABLED_BIT 0
-#define SOFT_WATCHDOG_ENABLED_BIT 1
-#define NMI_WATCHDOG_ENABLED (1 << NMI_WATCHDOG_ENABLED_BIT)
-#define SOFT_WATCHDOG_ENABLED (1 << SOFT_WATCHDOG_ENABLED_BIT)
-
static DEFINE_MUTEX(watchdog_proc_mutex);
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-static unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED|NMI_WATCHDOG_ENABLED;
+#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
+unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED|NMI_WATCHDOG_ENABLED;
#else
-static unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED;
+unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED;
#endif
int __read_mostly nmi_watchdog_enabled;
int __read_mostly soft_watchdog_enabled;
@@ -61,9 +43,6 @@
#ifdef CONFIG_SMP
int __read_mostly sysctl_softlockup_all_cpu_backtrace;
int __read_mostly sysctl_hardlockup_all_cpu_backtrace;
-#else
-#define sysctl_softlockup_all_cpu_backtrace 0
-#define sysctl_hardlockup_all_cpu_backtrace 0
#endif
static struct cpumask watchdog_cpumask __read_mostly;
unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
@@ -72,6 +51,8 @@
#define for_each_watchdog_cpu(cpu) \
for_each_cpu_and((cpu), cpu_online_mask, &watchdog_cpumask)
+atomic_t watchdog_park_in_progress = ATOMIC_INIT(0);
+
/*
* The 'watchdog_running' variable is set to 1 when the watchdog threads
* are registered/started and is set to 0 when the watchdog threads are
@@ -103,55 +84,9 @@
static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts);
static DEFINE_PER_CPU(unsigned long, soft_lockup_hrtimer_cnt);
static DEFINE_PER_CPU(struct task_struct *, softlockup_task_ptr_saved);
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-static DEFINE_PER_CPU(bool, hard_watchdog_warn);
-static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts_saved);
-#endif
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_OTHER_CPU
-static cpumask_t __read_mostly watchdog_cpus;
-#endif
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_NMI
-static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
-#endif
static unsigned long soft_lockup_nmi_warn;
-/* boot commands */
-/*
- * Should we panic when a soft-lockup or hard-lockup occurs:
- */
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-unsigned int __read_mostly hardlockup_panic =
- CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE;
-static unsigned long __maybe_unused hardlockup_allcpu_dumped;
-/*
- * We may not want to enable hard lockup detection by default in all cases,
- * for example when running the kernel as a guest on a hypervisor. In these
- * cases this function can be called to disable hard lockup detection. This
- * function should only be executed once by the boot processor before the
- * kernel command line parameters are parsed, because otherwise it is not
- * possible to override this in hardlockup_panic_setup().
- */
-void hardlockup_detector_disable(void)
-{
- watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
-}
-
-static int __init hardlockup_panic_setup(char *str)
-{
- if (!strncmp(str, "panic", 5))
- hardlockup_panic = 1;
- else if (!strncmp(str, "nopanic", 7))
- hardlockup_panic = 0;
- else if (!strncmp(str, "0", 1))
- watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
- else if (!strncmp(str, "1", 1))
- watchdog_enabled |= NMI_WATCHDOG_ENABLED;
- return 1;
-}
-__setup("nmi_watchdog=", hardlockup_panic_setup);
-#endif
-
unsigned int __read_mostly softlockup_panic =
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
@@ -272,32 +207,14 @@
wq_watchdog_touch(-1);
}
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-void touch_nmi_watchdog(void)
-{
- /*
- * Using __raw here because some code paths have
- * preemption enabled. If preemption is enabled
- * then interrupts should be enabled too, in which
- * case we shouldn't have to worry about the watchdog
- * going off.
- */
- raw_cpu_write(watchdog_nmi_touch, true);
- touch_softlockup_watchdog();
-}
-EXPORT_SYMBOL(touch_nmi_watchdog);
-
-#endif
-
void touch_softlockup_watchdog_sync(void)
{
__this_cpu_write(softlockup_touch_sync, true);
__this_cpu_write(watchdog_touch_ts, 0);
}
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_NMI
/* watchdog detector functions */
-static bool is_hardlockup(void)
+bool is_hardlockup(void)
{
unsigned long hrint = __this_cpu_read(hrtimer_interrupts);
@@ -307,80 +224,6 @@
__this_cpu_write(hrtimer_interrupts_saved, hrint);
return false;
}
-#endif
-
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_OTHER_CPU
-static unsigned int watchdog_next_cpu(unsigned int cpu)
-{
- cpumask_t cpus = watchdog_cpus;
- unsigned int next_cpu;
-
- next_cpu = cpumask_next(cpu, &cpus);
- if (next_cpu >= nr_cpu_ids)
- next_cpu = cpumask_first(&cpus);
-
- if (next_cpu == cpu)
- return nr_cpu_ids;
-
- return next_cpu;
-}
-
-static int is_hardlockup_other_cpu(unsigned int cpu)
-{
- unsigned long hrint = per_cpu(hrtimer_interrupts, cpu);
-
- if (per_cpu(hrtimer_interrupts_saved, cpu) == hrint)
- return 1;
-
- per_cpu(hrtimer_interrupts_saved, cpu) = hrint;
- return 0;
-}
-
-static void watchdog_check_hardlockup_other_cpu(void)
-{
- unsigned int next_cpu;
-
- /*
- * Test for hardlockups every 3 samples. The sample period is
- * watchdog_thresh * 2 / 5, so 3 samples gets us back to slightly over
- * watchdog_thresh (over by 20%).
- */
- if (__this_cpu_read(hrtimer_interrupts) % 3 != 0)
- return;
-
- /* check for a hardlockup on the next cpu */
- next_cpu = watchdog_next_cpu(smp_processor_id());
- if (next_cpu >= nr_cpu_ids)
- return;
-
- smp_rmb();
-
- if (per_cpu(watchdog_nmi_touch, next_cpu) == true) {
- per_cpu(watchdog_nmi_touch, next_cpu) = false;
- return;
- }
-
- if (is_hardlockup_other_cpu(next_cpu)) {
- /* only warn once */
- if (per_cpu(hard_watchdog_warn, next_cpu) == true)
- return;
-
- if (hardlockup_panic) {
- pr_err("Watchdog detected hard LOCKUP on cpu %u",
- next_cpu);
- msm_trigger_wdog_bite();
- }
- else
- WARN(1, "Watchdog detected hard LOCKUP on cpu %u", next_cpu);
-
- per_cpu(hard_watchdog_warn, next_cpu) = true;
- } else {
- per_cpu(hard_watchdog_warn, next_cpu) = false;
- }
-}
-#else
-static inline void watchdog_check_hardlockup_other_cpu(void) { return; }
-#endif
static int is_softlockup(unsigned long touch_ts)
{
@@ -394,80 +237,22 @@
return 0;
}
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_NMI
-
-static struct perf_event_attr wd_hw_attr = {
- .type = PERF_TYPE_HARDWARE,
- .config = PERF_COUNT_HW_CPU_CYCLES,
- .size = sizeof(struct perf_event_attr),
- .pinned = 1,
- .disabled = 1,
-};
-
-/* Callback function for perf event subsystem */
-static void watchdog_overflow_callback(struct perf_event *event,
- struct perf_sample_data *data,
- struct pt_regs *regs)
-{
- /* Ensure the watchdog never gets throttled */
- event->hw.interrupts = 0;
-
- if (__this_cpu_read(watchdog_nmi_touch) == true) {
- __this_cpu_write(watchdog_nmi_touch, false);
- return;
- }
-
- /* check for a hardlockup
- * This is done by making sure our timer interrupt
- * is incrementing. The timer interrupt should have
- * fired multiple times before we overflow'd. If it hasn't
- * then this is a good indication the cpu is stuck
- */
- if (is_hardlockup()) {
- int this_cpu = smp_processor_id();
-
- /* only print hardlockups once */
- if (__this_cpu_read(hard_watchdog_warn) == true)
- return;
-
- pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
- if (hardlockup_panic)
- msm_trigger_wdog_bite();
-
- print_modules();
- print_irqtrace_events(current);
- if (regs)
- show_regs(regs);
- else
- dump_stack();
-
- /*
- * Perform all-CPU dump only once to avoid multiple hardlockups
- * generating interleaving traces
- */
- if (sysctl_hardlockup_all_cpu_backtrace &&
- !test_and_set_bit(0, &hardlockup_allcpu_dumped))
- trigger_allbutself_cpu_backtrace();
-
- if (hardlockup_panic)
- nmi_panic(regs, "Hard LOCKUP");
-
- __this_cpu_write(hard_watchdog_warn, true);
- return;
- }
-
- __this_cpu_write(hard_watchdog_warn, false);
- return;
-}
-#endif /* CONFIG_HARDLOCKUP_DETECTOR_NMI */
-
static void watchdog_interrupt_count(void)
{
__this_cpu_inc(hrtimer_interrupts);
}
-static int watchdog_nmi_enable(unsigned int cpu);
-static void watchdog_nmi_disable(unsigned int cpu);
+/*
+ * These two functions are mostly architecture specific
+ * defining them as weak here.
+ */
+int __weak watchdog_nmi_enable(unsigned int cpu)
+{
+ return 0;
+}
+void __weak watchdog_nmi_disable(unsigned int cpu)
+{
+}
static int watchdog_enable_all_cpus(void);
static void watchdog_disable_all_cpus(void);
@@ -480,12 +265,12 @@
int duration;
int softlockup_all_cpu_backtrace = sysctl_softlockup_all_cpu_backtrace;
+ if (atomic_read(&watchdog_park_in_progress) != 0)
+ return HRTIMER_NORESTART;
+
/* kick the hardlockup detector */
watchdog_interrupt_count();
- /* test for hardlockups on the next cpu */
- watchdog_check_hardlockup_other_cpu();
-
/* kick the softlockup detector */
wake_up_process(__this_cpu_read(softlockup_watchdog));
@@ -694,144 +479,6 @@
watchdog_nmi_disable(cpu);
}
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_NMI
-/*
- * People like the simple clean cpu node info on boot.
- * Reduce the watchdog noise by only printing messages
- * that are different from what cpu0 displayed.
- */
-static unsigned long cpu0_err;
-
-static int watchdog_nmi_enable(unsigned int cpu)
-{
- struct perf_event_attr *wd_attr;
- struct perf_event *event = per_cpu(watchdog_ev, cpu);
-
- /* nothing to do if the hard lockup detector is disabled */
- if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
- goto out;
-
- /* is it already setup and enabled? */
- if (event && event->state > PERF_EVENT_STATE_OFF)
- goto out;
-
- /* it is setup but not enabled */
- if (event != NULL)
- goto out_enable;
-
- wd_attr = &wd_hw_attr;
- wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh);
-
- /* Try to register using hardware perf events */
- event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);
-
- /* save cpu0 error for future comparision */
- if (cpu == 0 && IS_ERR(event))
- cpu0_err = PTR_ERR(event);
-
- if (!IS_ERR(event)) {
- /* only print for cpu0 or different than cpu0 */
- if (cpu == 0 || cpu0_err)
- pr_info("enabled on all CPUs, permanently consumes one hw-PMU counter.\n");
- goto out_save;
- }
-
- /*
- * Disable the hard lockup detector if _any_ CPU fails to set up
- * set up the hardware perf event. The watchdog() function checks
- * the NMI_WATCHDOG_ENABLED bit periodically.
- *
- * The barriers are for syncing up watchdog_enabled across all the
- * cpus, as clear_bit() does not use barriers.
- */
- smp_mb__before_atomic();
- clear_bit(NMI_WATCHDOG_ENABLED_BIT, &watchdog_enabled);
- smp_mb__after_atomic();
-
- /* skip displaying the same error again */
- if (cpu > 0 && (PTR_ERR(event) == cpu0_err))
- return PTR_ERR(event);
-
- /* vary the KERN level based on the returned errno */
- if (PTR_ERR(event) == -EOPNOTSUPP)
- pr_info("disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
- else if (PTR_ERR(event) == -ENOENT)
- pr_warn("disabled (cpu%i): hardware events not enabled\n",
- cpu);
- else
- pr_err("disabled (cpu%i): unable to create perf event: %ld\n",
- cpu, PTR_ERR(event));
-
- pr_info("Shutting down hard lockup detector on all cpus\n");
-
- return PTR_ERR(event);
-
- /* success path */
-out_save:
- per_cpu(watchdog_ev, cpu) = event;
-out_enable:
- perf_event_enable(per_cpu(watchdog_ev, cpu));
-out:
- return 0;
-}
-
-static void watchdog_nmi_disable(unsigned int cpu)
-{
- struct perf_event *event = per_cpu(watchdog_ev, cpu);
-
- if (event) {
- perf_event_disable(event);
- per_cpu(watchdog_ev, cpu) = NULL;
-
- /* should be in cleanup, but blocks oprofile */
- perf_event_release_kernel(event);
- }
- if (cpu == 0) {
- /* watchdog_nmi_enable() expects this to be zero initially. */
- cpu0_err = 0;
- }
-}
-
-#else
-#ifdef CONFIG_HARDLOCKUP_DETECTOR_OTHER_CPU
-static int watchdog_nmi_enable(unsigned int cpu)
-{
- /*
- * The new cpu will be marked online before the first hrtimer interrupt
- * runs on it. If another cpu tests for a hardlockup on the new cpu
- * before it has run its first hrtimer, it will get a false positive.
- * Touch the watchdog on the new cpu to delay the first check for at
- * least 3 sampling periods to guarantee one hrtimer has run on the new
- * cpu.
- */
- per_cpu(watchdog_nmi_touch, cpu) = true;
- smp_wmb();
- cpumask_set_cpu(cpu, &watchdog_cpus);
- return 0;
-}
-
-static void watchdog_nmi_disable(unsigned int cpu)
-{
- unsigned int next_cpu = watchdog_next_cpu(cpu);
-
- /*
- * Offlining this cpu will cause the cpu before this one to start
- * checking the one after this one. If this cpu just finished checking
- * the next cpu and updating hrtimer_interrupts_saved, and then the
- * previous cpu checks it within one sample period, it will trigger a
- * false positive. Touch the watchdog on the next cpu to prevent it.
- */
- if (next_cpu < nr_cpu_ids)
- per_cpu(watchdog_nmi_touch, next_cpu) = true;
- smp_wmb();
- cpumask_clear_cpu(cpu, &watchdog_cpus);
-}
-#else
-static int watchdog_nmi_enable(unsigned int cpu) { return 0; }
-static void watchdog_nmi_disable(unsigned int cpu) { return; }
-#endif /* CONFIG_HARDLOCKUP_DETECTOR_OTHER_CPU */
-#endif /* CONFIG_HARDLOCKUP_DETECTOR_NMI */
-
static struct smp_hotplug_thread watchdog_threads = {
.store = &softlockup_watchdog,
.thread_should_run = watchdog_should_run,
@@ -859,12 +506,16 @@
{
int cpu, ret = 0;
+ atomic_set(&watchdog_park_in_progress, 1);
+
for_each_watchdog_cpu(cpu) {
ret = kthread_park(per_cpu(softlockup_watchdog, cpu));
if (ret)
break;
}
+ atomic_set(&watchdog_park_in_progress, 0);
+
return ret;
}
diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c
new file mode 100644
index 0000000..12b8dd6
--- /dev/null
+++ b/kernel/watchdog_hld.c
@@ -0,0 +1,230 @@
+/*
+ * Detect hard lockups on a system
+ *
+ * started by Don Zickus, Copyright (C) 2010 Red Hat, Inc.
+ *
+ * Note: Most of this code is borrowed heavily from the original softlockup
+ * detector, so thanks to Ingo for the initial implementation.
+ * Some chunks also taken from the old x86-specific nmi watchdog code, thanks
+ * to those contributors as well.
+ */
+
+#define pr_fmt(fmt) "NMI watchdog: " fmt
+
+#include <linux/nmi.h>
+#include <linux/module.h>
+#include <asm/irq_regs.h>
+#include <linux/perf_event.h>
+
+static DEFINE_PER_CPU(bool, hard_watchdog_warn);
+static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
+static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
+
+/* boot commands */
+/*
+ * Should we panic when a soft-lockup or hard-lockup occurs:
+ */
+unsigned int __read_mostly hardlockup_panic =
+ CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE;
+static unsigned long hardlockup_allcpu_dumped;
+/*
+ * We may not want to enable hard lockup detection by default in all cases,
+ * for example when running the kernel as a guest on a hypervisor. In these
+ * cases this function can be called to disable hard lockup detection. This
+ * function should only be executed once by the boot processor before the
+ * kernel command line parameters are parsed, because otherwise it is not
+ * possible to override this in hardlockup_panic_setup().
+ */
+void hardlockup_detector_disable(void)
+{
+ watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
+}
+
+static int __init hardlockup_panic_setup(char *str)
+{
+ if (!strncmp(str, "panic", 5))
+ hardlockup_panic = 1;
+ else if (!strncmp(str, "nopanic", 7))
+ hardlockup_panic = 0;
+ else if (!strncmp(str, "0", 1))
+ watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
+ else if (!strncmp(str, "1", 1))
+ watchdog_enabled |= NMI_WATCHDOG_ENABLED;
+ return 1;
+}
+__setup("nmi_watchdog=", hardlockup_panic_setup);
+
+void touch_nmi_watchdog(void)
+{
+ /*
+ * Using __raw here because some code paths have
+ * preemption enabled. If preemption is enabled
+ * then interrupts should be enabled too, in which
+ * case we shouldn't have to worry about the watchdog
+ * going off.
+ */
+ raw_cpu_write(watchdog_nmi_touch, true);
+ touch_softlockup_watchdog();
+}
+EXPORT_SYMBOL(touch_nmi_watchdog);
+
+static struct perf_event_attr wd_hw_attr = {
+ .type = PERF_TYPE_HARDWARE,
+ .config = PERF_COUNT_HW_CPU_CYCLES,
+ .size = sizeof(struct perf_event_attr),
+ .pinned = 1,
+ .disabled = 1,
+};
+
+/* Callback function for perf event subsystem */
+static void watchdog_overflow_callback(struct perf_event *event,
+ struct perf_sample_data *data,
+ struct pt_regs *regs)
+{
+ /* Ensure the watchdog never gets throttled */
+ event->hw.interrupts = 0;
+
+ if (atomic_read(&watchdog_park_in_progress) != 0)
+ return;
+
+ if (__this_cpu_read(watchdog_nmi_touch) == true) {
+ __this_cpu_write(watchdog_nmi_touch, false);
+ return;
+ }
+
+ /* check for a hardlockup
+ * This is done by making sure our timer interrupt
+ * is incrementing. The timer interrupt should have
+ * fired multiple times before we overflow'd. If it hasn't
+ * then this is a good indication the cpu is stuck
+ */
+ if (is_hardlockup()) {
+ int this_cpu = smp_processor_id();
+
+ /* only print hardlockups once */
+ if (__this_cpu_read(hard_watchdog_warn) == true)
+ return;
+
+ pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+ print_modules();
+ print_irqtrace_events(current);
+ if (regs)
+ show_regs(regs);
+ else
+ dump_stack();
+
+ /*
+ * Perform all-CPU dump only once to avoid multiple hardlockups
+ * generating interleaving traces
+ */
+ if (sysctl_hardlockup_all_cpu_backtrace &&
+ !test_and_set_bit(0, &hardlockup_allcpu_dumped))
+ trigger_allbutself_cpu_backtrace();
+
+ if (hardlockup_panic)
+ nmi_panic(regs, "Hard LOCKUP");
+
+ __this_cpu_write(hard_watchdog_warn, true);
+ return;
+ }
+
+ __this_cpu_write(hard_watchdog_warn, false);
+ return;
+}
+
+/*
+ * People like the simple clean cpu node info on boot.
+ * Reduce the watchdog noise by only printing messages
+ * that are different from what cpu0 displayed.
+ */
+static unsigned long cpu0_err;
+
+int watchdog_nmi_enable(unsigned int cpu)
+{
+ struct perf_event_attr *wd_attr;
+ struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+ /* nothing to do if the hard lockup detector is disabled */
+ if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
+ goto out;
+
+ /* is it already setup and enabled? */
+ if (event && event->state > PERF_EVENT_STATE_OFF)
+ goto out;
+
+ /* it is setup but not enabled */
+ if (event != NULL)
+ goto out_enable;
+
+ wd_attr = &wd_hw_attr;
+ wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh);
+
+ /* Try to register using hardware perf events */
+ event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);
+
+ /* save cpu0 error for future comparision */
+ if (cpu == 0 && IS_ERR(event))
+ cpu0_err = PTR_ERR(event);
+
+ if (!IS_ERR(event)) {
+ /* only print for cpu0 or different than cpu0 */
+ if (cpu == 0 || cpu0_err)
+ pr_info("enabled on all CPUs, permanently consumes one hw-PMU counter.\n");
+ goto out_save;
+ }
+
+ /*
+ * Disable the hard lockup detector if _any_ CPU fails to set up
+ * set up the hardware perf event. The watchdog() function checks
+ * the NMI_WATCHDOG_ENABLED bit periodically.
+ *
+ * The barriers are for syncing up watchdog_enabled across all the
+ * cpus, as clear_bit() does not use barriers.
+ */
+ smp_mb__before_atomic();
+ clear_bit(NMI_WATCHDOG_ENABLED_BIT, &watchdog_enabled);
+ smp_mb__after_atomic();
+
+ /* skip displaying the same error again */
+ if (cpu > 0 && (PTR_ERR(event) == cpu0_err))
+ return PTR_ERR(event);
+
+ /* vary the KERN level based on the returned errno */
+ if (PTR_ERR(event) == -EOPNOTSUPP)
+ pr_info("disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
+ else if (PTR_ERR(event) == -ENOENT)
+ pr_warn("disabled (cpu%i): hardware events not enabled\n",
+ cpu);
+ else
+ pr_err("disabled (cpu%i): unable to create perf event: %ld\n",
+ cpu, PTR_ERR(event));
+
+ pr_info("Shutting down hard lockup detector on all cpus\n");
+
+ return PTR_ERR(event);
+
+ /* success path */
+out_save:
+ per_cpu(watchdog_ev, cpu) = event;
+out_enable:
+ perf_event_enable(per_cpu(watchdog_ev, cpu));
+out:
+ return 0;
+}
+
+void watchdog_nmi_disable(unsigned int cpu)
+{
+ struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+ if (event) {
+ perf_event_disable(event);
+ per_cpu(watchdog_ev, cpu) = NULL;
+
+ /* should be in cleanup, but blocks oprofile */
+ perf_event_release_kernel(event);
+ }
+ if (cpu == 0) {
+ /* watchdog_nmi_enable() expects this to be zero initially. */
+ cpu0_err = 0;
+ }
+}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 22eff06..2f9f7aa 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -775,27 +775,15 @@
The overhead should be minimal. A periodic hrtimer runs to
generate interrupts and kick the watchdog task every 4 seconds.
An NMI is generated every 10 seconds or so to check for hardlockups.
- If NMIs are not available on the platform, every 12 seconds the
- hrtimer interrupt on one cpu will be used to check for hardlockups
- on the next cpu.
The frequency of hrtimer and NMI events and the soft and hard lockup
thresholds can be controlled through the sysctl watchdog_thresh.
-config HARDLOCKUP_DETECTOR_NMI
+config HARDLOCKUP_DETECTOR
def_bool y
depends on LOCKUP_DETECTOR && !HAVE_NMI_WATCHDOG
depends on PERF_EVENTS && HAVE_PERF_EVENTS_NMI
-config HARDLOCKUP_DETECTOR_OTHER_CPU
- def_bool y
- depends on LOCKUP_DETECTOR && SMP
- depends on !HARDLOCKUP_DETECTOR_NMI && !HAVE_NMI_WATCHDOG
-
-config HARDLOCKUP_DETECTOR
- def_bool y
- depends on HARDLOCKUP_DETECTOR_NMI || HARDLOCKUP_DETECTOR_OTHER_CPU
-
config BOOTPARAM_HARDLOCKUP_PANIC
bool "Panic (Reboot) On Hard Lockups"
depends on HARDLOCKUP_DETECTOR
@@ -1724,6 +1712,20 @@
and to test how the mmc host driver handles retries from
the block device.
+config UFS_FAULT_INJECTION
+ bool "Fault-injection capability for UFS IO"
+ select DEBUG_FS
+ depends on FAULT_INJECTION && SCSI_UFSHCD
+ help
+ Provide fault-injection capability for UFS IO.
+ This will make the UFS host controller driver to randomly
+ abort ongoing commands in the host controller, update OCS
+ field according to the injected fatal error and can also
+ forcefully hang the command indefinitely till upper layer
+ timeout occurs. This is useful to test error handling in
+ the UFS contoller driver and test how the driver handles
+ the retries from block/SCSI mid layer.
+
config FAIL_FUTEX
bool "Fault-injection capability for futexes"
select DEBUG_FS
diff --git a/lib/cmdline.c b/lib/cmdline.c
index 8f13cf7..79069d7 100644
--- a/lib/cmdline.c
+++ b/lib/cmdline.c
@@ -22,14 +22,14 @@
* the values[M, M+1, ..., N] into the ints array in get_options.
*/
-static int get_range(char **str, int *pint)
+static int get_range(char **str, int *pint, int n)
{
int x, inc_counter, upper_range;
(*str)++;
upper_range = simple_strtol((*str), NULL, 0);
inc_counter = upper_range - *pint;
- for (x = *pint; x < upper_range; x++)
+ for (x = *pint; n && x < upper_range; x++, n--)
*pint++ = x;
return inc_counter;
}
@@ -96,7 +96,7 @@
break;
if (res == 3) {
int range_nums;
- range_nums = get_range((char **)&str, ints + i);
+ range_nums = get_range((char **)&str, ints + i, nints - i);
if (range_nums < 0)
break;
/*
diff --git a/lib/libcrc32c.c b/lib/libcrc32c.c
index 74a54b7..9f79547 100644
--- a/lib/libcrc32c.c
+++ b/lib/libcrc32c.c
@@ -43,7 +43,7 @@
u32 crc32c(u32 crc, const void *address, unsigned int length)
{
SHASH_DESC_ON_STACK(shash, tfm);
- u32 *ctx = (u32 *)shash_desc_ctx(shash);
+ u32 ret, *ctx = (u32 *)shash_desc_ctx(shash);
int err;
shash->tfm = tfm;
@@ -53,7 +53,9 @@
err = crypto_shash_update(shash, address, length);
BUG_ON(err);
- return *ctx;
+ ret = *ctx;
+ barrier_data(ctx);
+ return ret;
}
EXPORT_SYMBOL(crc32c);
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index ad1d296..b7812df 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -456,11 +456,11 @@
: 1UL << (BITS_PER_LONG - IO_TLB_SHIFT);
/*
- * For mappings greater than a page, we limit the stride (and
- * hence alignment) to a page size.
+ * For mappings greater than or equal to a page, we limit the stride
+ * (and hence alignment) to a page size.
*/
nslots = ALIGN(size, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
- if (size > PAGE_SIZE)
+ if (size >= PAGE_SIZE)
stride = (1 << (PAGE_SHIFT - IO_TLB_SHIFT));
else
stride = 1;
diff --git a/mm/gup.c b/mm/gup.c
index ec4f827..c63a034 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -370,11 +370,6 @@
/* mlock all present pages, but do not fault in new pages */
if ((*flags & (FOLL_POPULATE | FOLL_MLOCK)) == FOLL_MLOCK)
return -ENOENT;
- /* For mm_populate(), just skip the stack guard page. */
- if ((*flags & FOLL_POPULATE) &&
- (stack_guard_page_start(vma, address) ||
- stack_guard_page_end(vma, address + PAGE_SIZE)))
- return -ENOENT;
if (*flags & FOLL_WRITE)
fault_flags |= FAULT_FLAG_WRITE;
if (*flags & FOLL_REMOTE)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index d5b2b75..e7d5db9 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1227,8 +1227,11 @@
*/
if (unlikely(pmd_trans_migrating(*fe->pmd))) {
page = pmd_page(*fe->pmd);
+ if (!get_page_unless_zero(page))
+ goto out_unlock;
spin_unlock(fe->ptl);
wait_on_page_locked(page);
+ put_page(page);
goto out;
}
@@ -1260,8 +1263,11 @@
/* Migration could have started since the pmd_trans_migrating check */
if (!page_locked) {
+ if (!get_page_unless_zero(page))
+ goto out_unlock;
spin_unlock(fe->ptl);
wait_on_page_locked(page);
+ put_page(page);
page_nid = -1;
goto out;
}
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 35d2db8..4df20e1 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -13,6 +13,7 @@
*
*/
+#include <linux/ftrace.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/printk.h>
@@ -359,6 +360,8 @@
if (likely(!kasan_report_enabled()))
return;
+ disable_trace_on_warning();
+
info.access_addr = (void *)addr;
info.access_size = size;
info.is_write = is_write;
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 4bd4480..ce7d416 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1176,7 +1176,10 @@
* page_remove_rmap() in try_to_unmap_one(). So to determine page status
* correctly, we save a copy of the page flags at this time.
*/
- page_flags = p->flags;
+ if (PageHuge(p))
+ page_flags = hpage->flags;
+ else
+ page_flags = p->flags;
/*
* unpoison always clear PG_hwpoison inside page lock
diff --git a/mm/memory.c b/mm/memory.c
index 91e1653..49d9b42 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2699,40 +2699,6 @@
}
/*
- * This is like a special single-page "expand_{down|up}wards()",
- * except we must first make sure that 'address{-|+}PAGE_SIZE'
- * doesn't hit another vma.
- */
-static inline int check_stack_guard_page(struct vm_area_struct *vma, unsigned long address)
-{
- address &= PAGE_MASK;
- if ((vma->vm_flags & VM_GROWSDOWN) && address == vma->vm_start) {
- struct vm_area_struct *prev = vma->vm_prev;
-
- /*
- * Is there a mapping abutting this one below?
- *
- * That's only ok if it's the same stack mapping
- * that has gotten split..
- */
- if (prev && prev->vm_end == address)
- return prev->vm_flags & VM_GROWSDOWN ? 0 : -ENOMEM;
-
- return expand_downwards(vma, address - PAGE_SIZE);
- }
- if ((vma->vm_flags & VM_GROWSUP) && address + PAGE_SIZE == vma->vm_end) {
- struct vm_area_struct *next = vma->vm_next;
-
- /* As VM_GROWSDOWN but s/below/above/ */
- if (next && next->vm_start == address + PAGE_SIZE)
- return next->vm_flags & VM_GROWSUP ? 0 : -ENOMEM;
-
- return expand_upwards(vma, address + PAGE_SIZE);
- }
- return 0;
-}
-
-/*
* We enter with non-exclusive mmap_sem (to exclude vma changes,
* but allow concurrent faults), and pte mapped but not yet locked.
* We return with mmap_sem still held, but pte unmapped and unlocked.
@@ -2748,10 +2714,6 @@
if (vma->vm_flags & VM_SHARED)
return VM_FAULT_SIGBUS;
- /* Check if we need to add a guard page to the stack */
- if (check_stack_guard_page(vma, fe->address) < 0)
- return VM_FAULT_SIGSEGV;
-
/*
* Use pte_alloc() instead of pte_alloc_map(). We can't run
* pte_offset_map() on pmds where a huge pmd might be created
diff --git a/mm/mmap.c b/mm/mmap.c
index 143d62f..b8f91e0e 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -183,6 +183,7 @@
unsigned long retval;
unsigned long newbrk, oldbrk;
struct mm_struct *mm = current->mm;
+ struct vm_area_struct *next;
unsigned long min_brk;
bool populate;
@@ -228,7 +229,8 @@
}
/* Check against existing mmap mappings. */
- if (find_vma_intersection(mm, oldbrk, newbrk+PAGE_SIZE))
+ next = find_vma(mm, oldbrk);
+ if (next && newbrk + PAGE_SIZE > vm_start_gap(next))
goto out;
/* Ok, looks good - let it rip. */
@@ -251,10 +253,22 @@
static long vma_compute_subtree_gap(struct vm_area_struct *vma)
{
- unsigned long max, subtree_gap;
- max = vma->vm_start;
- if (vma->vm_prev)
- max -= vma->vm_prev->vm_end;
+ unsigned long max, prev_end, subtree_gap;
+
+ /*
+ * Note: in the rare case of a VM_GROWSDOWN above a VM_GROWSUP, we
+ * allow two stack_guard_gaps between them here, and when choosing
+ * an unmapped area; whereas when expanding we only require one.
+ * That's a little inconsistent, but keeps the code here simpler.
+ */
+ max = vm_start_gap(vma);
+ if (vma->vm_prev) {
+ prev_end = vm_end_gap(vma->vm_prev);
+ if (max > prev_end)
+ max -= prev_end;
+ else
+ max = 0;
+ }
if (vma->vm_rb.rb_left) {
subtree_gap = rb_entry(vma->vm_rb.rb_left,
struct vm_area_struct, vm_rb)->rb_subtree_gap;
@@ -350,7 +364,7 @@
anon_vma_unlock_read(anon_vma);
}
- highest_address = vma->vm_end;
+ highest_address = vm_end_gap(vma);
vma = vma->vm_next;
i++;
}
@@ -539,7 +553,7 @@
if (vma->vm_next)
vma_gap_update(vma->vm_next);
else
- mm->highest_vm_end = vma->vm_end;
+ mm->highest_vm_end = vm_end_gap(vma);
/*
* vma->vm_prev wasn't known when we followed the rbtree to find the
@@ -854,7 +868,7 @@
vma_gap_update(vma);
if (end_changed) {
if (!next)
- mm->highest_vm_end = end;
+ mm->highest_vm_end = vm_end_gap(vma);
else if (!adjust_next)
vma_gap_update(next);
}
@@ -939,7 +953,7 @@
* mm->highest_vm_end doesn't need any update
* in remove_next == 1 case.
*/
- VM_WARN_ON(mm->highest_vm_end != end);
+ VM_WARN_ON(mm->highest_vm_end != vm_end_gap(vma));
}
}
if (insert && file)
@@ -1792,7 +1806,7 @@
while (true) {
/* Visit left subtree if it looks promising */
- gap_end = vma->vm_start;
+ gap_end = vm_start_gap(vma);
if (gap_end >= low_limit && vma->vm_rb.rb_left) {
struct vm_area_struct *left =
rb_entry(vma->vm_rb.rb_left,
@@ -1803,12 +1817,13 @@
}
}
- gap_start = vma->vm_prev ? vma->vm_prev->vm_end : 0;
+ gap_start = vma->vm_prev ? vm_end_gap(vma->vm_prev) : 0;
check_current:
/* Check if current node has a suitable gap */
if (gap_start > high_limit)
return -ENOMEM;
- if (gap_end >= low_limit && gap_end - gap_start >= length)
+ if (gap_end >= low_limit &&
+ gap_end > gap_start && gap_end - gap_start >= length)
goto found;
/* Visit right subtree if it looks promising */
@@ -1830,8 +1845,8 @@
vma = rb_entry(rb_parent(prev),
struct vm_area_struct, vm_rb);
if (prev == vma->vm_rb.rb_left) {
- gap_start = vma->vm_prev->vm_end;
- gap_end = vma->vm_start;
+ gap_start = vm_end_gap(vma->vm_prev);
+ gap_end = vm_start_gap(vma);
goto check_current;
}
}
@@ -1895,7 +1910,7 @@
while (true) {
/* Visit right subtree if it looks promising */
- gap_start = vma->vm_prev ? vma->vm_prev->vm_end : 0;
+ gap_start = vma->vm_prev ? vm_end_gap(vma->vm_prev) : 0;
if (gap_start <= high_limit && vma->vm_rb.rb_right) {
struct vm_area_struct *right =
rb_entry(vma->vm_rb.rb_right,
@@ -1908,10 +1923,11 @@
check_current:
/* Check if current node has a suitable gap */
- gap_end = vma->vm_start;
+ gap_end = vm_start_gap(vma);
if (gap_end < low_limit)
return -ENOMEM;
- if (gap_start <= high_limit && gap_end - gap_start >= length)
+ if (gap_start <= high_limit &&
+ gap_end > gap_start && gap_end - gap_start >= length)
goto found;
/* Visit left subtree if it looks promising */
@@ -1934,7 +1950,7 @@
struct vm_area_struct, vm_rb);
if (prev == vma->vm_rb.rb_right) {
gap_start = vma->vm_prev ?
- vma->vm_prev->vm_end : 0;
+ vm_end_gap(vma->vm_prev) : 0;
goto check_current;
}
}
@@ -1972,7 +1988,7 @@
unsigned long len, unsigned long pgoff, unsigned long flags)
{
struct mm_struct *mm = current->mm;
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma, *prev;
struct vm_unmapped_area_info info;
if (len > TASK_SIZE - mmap_min_addr)
@@ -1983,9 +1999,10 @@
if (addr) {
addr = PAGE_ALIGN(addr);
- vma = find_vma(mm, addr);
+ vma = find_vma_prev(mm, addr, &prev);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)) &&
+ (!prev || addr >= vm_end_gap(prev)))
return addr;
}
@@ -2008,7 +2025,7 @@
const unsigned long len, const unsigned long pgoff,
const unsigned long flags)
{
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma, *prev;
struct mm_struct *mm = current->mm;
unsigned long addr = addr0;
struct vm_unmapped_area_info info;
@@ -2023,9 +2040,10 @@
/* requesting a specific address */
if (addr) {
addr = PAGE_ALIGN(addr);
- vma = find_vma(mm, addr);
+ vma = find_vma_prev(mm, addr, &prev);
if (TASK_SIZE - len >= addr && addr >= mmap_min_addr &&
- (!vma || addr + len <= vma->vm_start))
+ (!vma || addr + len <= vm_start_gap(vma)) &&
+ (!prev || addr >= vm_end_gap(prev)))
return addr;
}
@@ -2160,21 +2178,19 @@
* update accounting. This is shared with both the
* grow-up and grow-down cases.
*/
-static int acct_stack_growth(struct vm_area_struct *vma, unsigned long size, unsigned long grow)
+static int acct_stack_growth(struct vm_area_struct *vma,
+ unsigned long size, unsigned long grow)
{
struct mm_struct *mm = vma->vm_mm;
struct rlimit *rlim = current->signal->rlim;
- unsigned long new_start, actual_size;
+ unsigned long new_start;
/* address space limit tests */
if (!may_expand_vm(mm, vma->vm_flags, grow))
return -ENOMEM;
/* Stack limit test */
- actual_size = size;
- if (size && (vma->vm_flags & (VM_GROWSUP | VM_GROWSDOWN)))
- actual_size -= PAGE_SIZE;
- if (actual_size > READ_ONCE(rlim[RLIMIT_STACK].rlim_cur))
+ if (size > READ_ONCE(rlim[RLIMIT_STACK].rlim_cur))
return -ENOMEM;
/* mlock limit tests */
@@ -2212,16 +2228,32 @@
int expand_upwards(struct vm_area_struct *vma, unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
+ struct vm_area_struct *next;
+ unsigned long gap_addr;
int error = 0;
if (!(vma->vm_flags & VM_GROWSUP))
return -EFAULT;
- /* Guard against wrapping around to address 0. */
- if (address < PAGE_ALIGN(address+4))
- address = PAGE_ALIGN(address+4);
- else
+ /* Guard against exceeding limits of the address space. */
+ address &= PAGE_MASK;
+ if (address >= TASK_SIZE)
return -ENOMEM;
+ address += PAGE_SIZE;
+
+ /* Enforce stack_guard_gap */
+ gap_addr = address + stack_guard_gap;
+
+ /* Guard against overflow */
+ if (gap_addr < address || gap_addr > TASK_SIZE)
+ gap_addr = TASK_SIZE;
+
+ next = vma->vm_next;
+ if (next && next->vm_start < gap_addr) {
+ if (!(next->vm_flags & VM_GROWSUP))
+ return -ENOMEM;
+ /* Check that both stack segments have the same anon_vma? */
+ }
/* We must make sure the anon_vma is allocated. */
if (unlikely(anon_vma_prepare(vma)))
@@ -2266,7 +2298,7 @@
if (vma->vm_next)
vma_gap_update(vma->vm_next);
else
- mm->highest_vm_end = address;
+ mm->highest_vm_end = vm_end_gap(vma);
spin_unlock(&mm->page_table_lock);
perf_event_mmap(vma);
@@ -2287,6 +2319,8 @@
unsigned long address)
{
struct mm_struct *mm = vma->vm_mm;
+ struct vm_area_struct *prev;
+ unsigned long gap_addr;
int error;
address &= PAGE_MASK;
@@ -2294,6 +2328,17 @@
if (error)
return error;
+ /* Enforce stack_guard_gap */
+ gap_addr = address - stack_guard_gap;
+ if (gap_addr > address)
+ return -ENOMEM;
+ prev = vma->vm_prev;
+ if (prev && prev->vm_end > gap_addr) {
+ if (!(prev->vm_flags & VM_GROWSDOWN))
+ return -ENOMEM;
+ /* Check that both stack segments have the same anon_vma? */
+ }
+
/* We must make sure the anon_vma is allocated. */
if (unlikely(anon_vma_prepare(vma)))
return -ENOMEM;
@@ -2348,28 +2393,25 @@
return error;
}
-/*
- * Note how expand_stack() refuses to expand the stack all the way to
- * abut the next virtual mapping, *unless* that mapping itself is also
- * a stack mapping. We want to leave room for a guard page, after all
- * (the guard page itself is not added here, that is done by the
- * actual page faulting logic)
- *
- * This matches the behavior of the guard page logic (see mm/memory.c:
- * check_stack_guard_page()), which only allows the guard page to be
- * removed under these circumstances.
- */
+/* enforced gap between the expanding stack and other mappings. */
+unsigned long stack_guard_gap = 256UL<<PAGE_SHIFT;
+
+static int __init cmdline_parse_stack_guard_gap(char *p)
+{
+ unsigned long val;
+ char *endptr;
+
+ val = simple_strtoul(p, &endptr, 10);
+ if (!*endptr)
+ stack_guard_gap = val << PAGE_SHIFT;
+
+ return 0;
+}
+__setup("stack_guard_gap=", cmdline_parse_stack_guard_gap);
+
#ifdef CONFIG_STACK_GROWSUP
int expand_stack(struct vm_area_struct *vma, unsigned long address)
{
- struct vm_area_struct *next;
-
- address &= PAGE_MASK;
- next = vma->vm_next;
- if (next && next->vm_start == address + PAGE_SIZE) {
- if (!(next->vm_flags & VM_GROWSUP))
- return -ENOMEM;
- }
return expand_upwards(vma, address);
}
@@ -2391,14 +2433,6 @@
#else
int expand_stack(struct vm_area_struct *vma, unsigned long address)
{
- struct vm_area_struct *prev;
-
- address &= PAGE_MASK;
- prev = vma->vm_prev;
- if (prev && prev->vm_end == address) {
- if (!(prev->vm_flags & VM_GROWSDOWN))
- return -ENOMEM;
- }
return expand_downwards(vma, address);
}
@@ -2496,7 +2530,7 @@
vma->vm_prev = prev;
vma_gap_update(vma);
} else
- mm->highest_vm_end = prev ? prev->vm_end : 0;
+ mm->highest_vm_end = prev ? vm_end_gap(prev) : 0;
tail_vma->vm_next = NULL;
/* Kill the cache */
diff --git a/mm/shmem.c b/mm/shmem.c
index e9c2b6e..142887f 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -412,6 +412,7 @@
struct shrink_control *sc, unsigned long nr_to_split)
{
LIST_HEAD(list), *pos, *next;
+ LIST_HEAD(to_remove);
struct inode *inode;
struct shmem_inode_info *info;
struct page *page;
@@ -438,9 +439,8 @@
/* Check if there's anything to gain */
if (round_up(inode->i_size, PAGE_SIZE) ==
round_up(inode->i_size, HPAGE_PMD_SIZE)) {
- list_del_init(&info->shrinklist);
+ list_move(&info->shrinklist, &to_remove);
removed++;
- iput(inode);
goto next;
}
@@ -451,6 +451,13 @@
}
spin_unlock(&sbinfo->shrinklist_lock);
+ list_for_each_safe(pos, next, &to_remove) {
+ info = list_entry(pos, struct shmem_inode_info, shrinklist);
+ inode = &info->vfs_inode;
+ list_del_init(&info->shrinklist);
+ iput(inode);
+ }
+
list_for_each_safe(pos, next, &list) {
int ret;
diff --git a/mm/swap_cgroup.c b/mm/swap_cgroup.c
index 310ac0b..3405b4e 100644
--- a/mm/swap_cgroup.c
+++ b/mm/swap_cgroup.c
@@ -48,6 +48,9 @@
if (!page)
goto not_enough_page;
ctrl->map[idx] = page;
+
+ if (!(idx % SWAP_CLUSTER_MAX))
+ cond_resched();
}
return 0;
not_enough_page:
@@ -201,6 +204,8 @@
struct page *page = map[i];
if (page)
__free_page(page);
+ if (!(i % SWAP_CLUSTER_MAX))
+ cond_resched();
}
vfree(map);
}
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 6026998..ad182e6 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -244,11 +244,21 @@
*/
VIRTUAL_BUG_ON(!is_vmalloc_or_module_addr(vmalloc_addr));
+ /*
+ * Don't dereference bad PUD or PMD (below) entries. This will also
+ * identify huge mappings, which we may encounter on architectures
+ * that define CONFIG_HAVE_ARCH_HUGE_VMAP=y. Such regions will be
+ * identified as vmalloc addresses by is_vmalloc_addr(), but are
+ * not [unambiguously] associated with a struct page, so there is
+ * no correct value to return for them.
+ */
if (!pgd_none(*pgd)) {
pud_t *pud = pud_offset(pgd, addr);
- if (!pud_none(*pud)) {
+ WARN_ON_ONCE(pud_bad(*pud));
+ if (!pud_none(*pud) && !pud_bad(*pud)) {
pmd_t *pmd = pmd_offset(pud, addr);
- if (!pmd_none(*pmd)) {
+ WARN_ON_ONCE(pmd_bad(*pmd));
+ if (!pmd_none(*pmd) && !pmd_bad(*pmd)) {
pte_t *ptep, pte;
ptep = pte_offset_map(pmd, addr);
@@ -1490,16 +1500,27 @@
*/
struct vm_struct *get_vm_area(unsigned long size, unsigned long flags)
{
+#ifdef CONFIG_ENABLE_VMALLOC_SAVING
+ return __get_vm_area_node(size, 1, flags, PAGE_OFFSET, VMALLOC_END,
+ NUMA_NO_NODE, GFP_KERNEL,
+ __builtin_return_address(0));
+#else
return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END,
NUMA_NO_NODE, GFP_KERNEL,
__builtin_return_address(0));
+#endif
}
struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags,
const void *caller)
{
+#ifdef CONFIG_ENABLE_VMALLOC_SAVING
+ return __get_vm_area_node(size, 1, flags, PAGE_OFFSET, VMALLOC_END,
+ NUMA_NO_NODE, GFP_KERNEL, caller);
+#else
return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END,
NUMA_NO_NODE, GFP_KERNEL, caller);
+#endif
}
/**
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index f2531ad..8d213f9 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -277,7 +277,8 @@
return 0;
out_free_newdev:
- free_netdev(new_dev);
+ if (new_dev->reg_state == NETREG_UNINITIALIZED)
+ free_netdev(new_dev);
return err;
}
diff --git a/net/caif/cfpkt_skbuff.c b/net/caif/cfpkt_skbuff.c
index 59ce1fc..71b6ab2 100644
--- a/net/caif/cfpkt_skbuff.c
+++ b/net/caif/cfpkt_skbuff.c
@@ -81,11 +81,7 @@
{
struct sk_buff *skb;
- if (likely(in_interrupt()))
- skb = alloc_skb(len + pfx, GFP_ATOMIC);
- else
- skb = alloc_skb(len + pfx, GFP_KERNEL);
-
+ skb = alloc_skb(len + pfx, GFP_ATOMIC);
if (unlikely(skb == NULL))
return NULL;
diff --git a/net/core/dev.c b/net/core/dev.c
index dff8012..8c1860a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -141,6 +141,8 @@
#include <linux/netfilter_ingress.h>
#include <linux/sctp.h>
#include <linux/crash_dump.h>
+#include <linux/tcp.h>
+#include <net/tcp.h>
#include "net-sysfs.h"
@@ -1250,8 +1252,9 @@
if (!new_ifalias)
return -ENOMEM;
dev->ifalias = new_ifalias;
+ memcpy(dev->ifalias, alias, len);
+ dev->ifalias[len] = 0;
- strlcpy(dev->ifalias, alias, len+1);
return len;
}
@@ -2988,6 +2991,10 @@
if (netif_needs_gso(skb, features)) {
struct sk_buff *segs;
+ __be16 src_port = tcp_hdr(skb)->source;
+ __be16 dest_port = tcp_hdr(skb)->dest;
+
+ trace_print_skb_gso(skb, src_port, dest_port);
segs = skb_gso_segment(skb, features);
if (IS_ERR(segs)) {
goto out_kfree_skb;
@@ -4400,6 +4407,7 @@
}
out:
+ __this_cpu_add(softnet_data.gro_coalesced, NAPI_GRO_CB(skb)->count > 1);
return netif_receive_skb_internal(skb);
}
@@ -4836,9 +4844,15 @@
while (remsd) {
struct softnet_data *next = remsd->rps_ipi_next;
- if (cpu_online(remsd->cpu))
+ if (cpu_online(remsd->cpu)) {
smp_call_function_single_async(remsd->cpu,
&remsd->csd);
+ } else {
+ pr_err("%s() cpu offline\n", __func__);
+ rps_lock(remsd);
+ remsd->backlog.state = 0;
+ rps_unlock(remsd);
+ }
remsd = next;
}
} else
diff --git a/net/core/dst.c b/net/core/dst.c
index 656b70d..39cc119 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -470,6 +470,20 @@
spin_lock_bh(&dst_garbage.lock);
dst = dst_garbage.list;
dst_garbage.list = NULL;
+ /* The code in dst_ifdown places a hold on the loopback device.
+ * If the gc entry processing is set to expire after a lengthy
+ * interval, this hold can cause netdev_wait_allrefs() to hang
+ * out and wait for a long time -- until the the loopback
+ * interface is released. If we're really unlucky, it'll emit
+ * pr_emerg messages to console too. Reset the interval here,
+ * so dst cleanups occur in a more timely fashion.
+ */
+ if (dst_garbage.timer_inc > DST_GC_INC) {
+ dst_garbage.timer_inc = DST_GC_INC;
+ dst_garbage.timer_expires = DST_GC_MIN;
+ mod_delayed_work(system_wq, &dst_gc_work,
+ dst_garbage.timer_expires);
+ }
spin_unlock_bh(&dst_garbage.lock);
if (last)
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 047a175..e9989b8 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -1394,9 +1394,12 @@
if (regs.len > reglen)
regs.len = reglen;
- regbuf = vzalloc(reglen);
- if (reglen && !regbuf)
- return -ENOMEM;
+ regbuf = NULL;
+ if (reglen) {
+ regbuf = vzalloc(reglen);
+ if (!regbuf)
+ return -ENOMEM;
+ }
ops->get_regs(dev, ®s, regbuf);
@@ -1701,7 +1704,7 @@
static noinline_for_stack int ethtool_set_channels(struct net_device *dev,
void __user *useraddr)
{
- struct ethtool_channels channels, max;
+ struct ethtool_channels channels, max = { .cmd = ETHTOOL_GCHANNELS };
u32 max_rx_in_use = 0;
if (!dev->ethtool_ops->set_channels || !dev->ethtool_ops->get_channels)
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c
index 14d0934..699c4e7 100644
--- a/net/core/net-procfs.c
+++ b/net/core/net-procfs.c
@@ -158,12 +158,12 @@
rcu_read_unlock();
#endif
- seq_printf(seq,
- "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
- sd->processed, sd->dropped, sd->time_squeeze, 0,
- 0, 0, 0, 0, /* was fastroute */
- 0, /* was cpu_collision */
- sd->received_rps, flow_limit_count);
+ seq_printf
+ (seq, "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ sd->processed, sd->dropped, sd->time_squeeze, 0,
+ 0, 0, 0, 0, /* was fastroute */
+ 0, /* was cpu_collision */
+ sd->received_rps, flow_limit_count, sd->gro_coalesced);
return 0;
}
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1d91607..9c6fd7f 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -937,6 +937,7 @@
+ nla_total_size(1) /* IFLA_LINKMODE */
+ nla_total_size(4) /* IFLA_CARRIER_CHANGES */
+ nla_total_size(4) /* IFLA_LINK_NETNSID */
+ + nla_total_size(4) /* IFLA_GROUP */
+ nla_total_size(ext_filter_mask
& RTEXT_FILTER_VF ? 4 : 0) /* IFLA_NUM_VF */
+ rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */
@@ -1130,6 +1131,8 @@
struct ifla_vf_mac vf_mac;
struct ifla_vf_info ivi;
+ memset(&ivi, 0, sizeof(ivi));
+
/* Not all SR-IOV capable drivers support the
* spoofcheck and "RSS query enable" query. Preset to
* -1 so the user space tool can detect that the driver
@@ -1138,7 +1141,6 @@
ivi.spoofchk = -1;
ivi.rss_query_en = -1;
ivi.trusted = -1;
- memset(ivi.mac, 0, sizeof(ivi.mac));
/* The default value for VF link state is "auto"
* IFLA_VF_LINK_STATE_AUTO which equals zero
*/
@@ -1464,6 +1466,7 @@
[IFLA_LINK_NETNSID] = { .type = NLA_S32 },
[IFLA_PROTO_DOWN] = { .type = NLA_U8 },
[IFLA_XDP] = { .type = NLA_NESTED },
+ [IFLA_GROUP] = { .type = NLA_U32 },
};
static const struct nla_policy ifla_info_policy[IFLA_INFO_MAX+1] = {
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index b1dc096..403593b 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -188,12 +188,6 @@
call_rcu_bh(&rt->dst.rcu_head, dst_rcu_free);
}
-static inline void dnrt_drop(struct dn_route *rt)
-{
- dst_release(&rt->dst);
- call_rcu_bh(&rt->dst.rcu_head, dst_rcu_free);
-}
-
static void dn_dst_check_expire(unsigned long dummy)
{
int i;
@@ -248,7 +242,7 @@
}
*rtp = rt->dst.dn_next;
rt->dst.dn_next = NULL;
- dnrt_drop(rt);
+ dnrt_free(rt);
break;
}
spin_unlock_bh(&dn_rt_hash_table[i].lock);
@@ -350,7 +344,7 @@
dst_use(&rth->dst, now);
spin_unlock_bh(&dn_rt_hash_table[hash].lock);
- dnrt_drop(rt);
+ dst_free(&rt->dst);
*rp = rth;
return 0;
}
@@ -380,7 +374,7 @@
for(; rt; rt = next) {
next = rcu_dereference_raw(rt->dst.dn_next);
RCU_INIT_POINTER(rt->dst.dn_next, NULL);
- dst_free((struct dst_entry *)rt);
+ dnrt_free(rt);
}
nothing_to_declare:
@@ -1187,7 +1181,7 @@
if (dev_out->flags & IFF_LOOPBACK)
flags |= RTCF_LOCAL;
- rt = dst_alloc(&dn_dst_ops, dev_out, 1, DST_OBSOLETE_NONE, DST_HOST);
+ rt = dst_alloc(&dn_dst_ops, dev_out, 0, DST_OBSOLETE_NONE, DST_HOST);
if (rt == NULL)
goto e_nobufs;
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 85f2fdc..29246bc 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -102,7 +102,9 @@
{
struct nlmsghdr *nlh = nlmsg_hdr(skb);
- if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
+ if (skb->len < sizeof(*nlh) ||
+ nlh->nlmsg_len < sizeof(*nlh) ||
+ skb->len < nlh->nlmsg_len)
return;
if (!netlink_capable(skb, CAP_NET_ADMIN))
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 3ff9d97..079d76b 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1103,10 +1103,8 @@
/* Use already configured phy mode */
if (p->phy_interface == PHY_INTERFACE_MODE_NA)
p->phy_interface = p->phy->interface;
- phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
- p->phy_interface);
-
- return 0;
+ return phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link,
+ p->phy_interface);
}
static int dsa_slave_phy_setup(struct dsa_slave_priv *p,
diff --git a/net/ipc_router/ipc_router_core.c b/net/ipc_router/ipc_router_core.c
index e057887..7c8af29f 100644
--- a/net/ipc_router/ipc_router_core.c
+++ b/net/ipc_router/ipc_router_core.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -148,6 +148,7 @@
void *log_ctx;
struct kref ref;
struct completion ref_complete;
+ bool dynamic_ws;
};
#define RT_HASH_SIZE 4
@@ -215,6 +216,13 @@
UP,
};
+static bool is_wakeup_source_allowed;
+
+void msm_ipc_router_set_ws_allowed(bool flag)
+{
+ is_wakeup_source_allowed = flag;
+}
+
static void init_routing_table(void)
{
int i;
@@ -580,6 +588,7 @@
}
cloned_pkt->pkt_fragment_q = pkt_fragment_q;
cloned_pkt->length = pkt->length;
+ cloned_pkt->ws_need = pkt->ws_need;
return cloned_pkt;
fail_clone:
@@ -1162,7 +1171,8 @@
}
mutex_lock(&port_ptr->port_rx_q_lock_lhc3);
- __pm_stay_awake(port_ptr->port_rx_ws);
+ if (pkt->ws_need)
+ __pm_stay_awake(port_ptr->port_rx_ws);
list_add_tail(&temp_pkt->list, &port_ptr->port_rx_q);
wake_up(&port_ptr->port_rx_wait_q);
notify = port_ptr->notify;
@@ -4043,6 +4053,9 @@
INIT_LIST_HEAD(&xprt_info->list);
kref_init(&xprt_info->ref);
init_completion(&xprt_info->ref_complete);
+ xprt_info->dynamic_ws = 0;
+ if (xprt->get_ws_info)
+ xprt_info->dynamic_ws = xprt->get_ws_info(xprt);
xprt_info->workqueue = create_singlethread_workqueue(xprt->name);
if (!xprt_info->workqueue) {
@@ -4193,9 +4206,18 @@
if (!pkt)
return;
+ pkt->ws_need = false;
mutex_lock(&xprt_info->rx_lock_lhb2);
list_add_tail(&pkt->list, &xprt_info->pkt_list);
- __pm_stay_awake(&xprt_info->ws);
+ if (!xprt_info->dynamic_ws) {
+ __pm_stay_awake(&xprt_info->ws);
+ pkt->ws_need = true;
+ } else {
+ if (is_wakeup_source_allowed) {
+ __pm_stay_awake(&xprt_info->ws);
+ pkt->ws_need = true;
+ }
+ }
mutex_unlock(&xprt_info->rx_lock_lhb2);
queue_work(xprt_info->workqueue, &xprt_info->read_data);
}
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 89a8cac4..51b27ae 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1263,7 +1263,7 @@
/*
* ax25 -> ASCII conversion
*/
-static char *ax2asc2(ax25_address *a, char *buf)
+static void ax2asc2(ax25_address *a, char *buf)
{
char c, *s;
int n;
@@ -1285,10 +1285,10 @@
*s++ = n + '0';
*s++ = '\0';
- if (*buf == '\0' || *buf == '-')
- return "*";
-
- return buf;
+ if (*buf == '\0' || *buf == '-') {
+ buf[0] = '*';
+ buf[1] = '\0';
+ }
}
#endif /* CONFIG_AX25 */
@@ -1322,7 +1322,7 @@
}
#endif
sprintf(tbuf, "%pI4", n->primary_key);
- seq_printf(seq, "%-16s 0x%-10x0x%-10x%s * %s\n",
+ seq_printf(seq, "%-16s 0x%-10x0x%-10x%-17s * %s\n",
tbuf, hatype, arp_state_to_flags(n), hbuffer, dev->name);
read_unlock(&n->lock);
}
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 1bc623d..19930da 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1112,6 +1112,7 @@
pmc = kzalloc(sizeof(*pmc), GFP_KERNEL);
if (!pmc)
return;
+ spin_lock_init(&pmc->lock);
spin_lock_bh(&im->lock);
pmc->interface = im->interface;
in_dev_hold(in_dev);
@@ -2071,21 +2072,26 @@
static void ip_mc_clear_src(struct ip_mc_list *pmc)
{
- struct ip_sf_list *psf, *nextpsf;
+ struct ip_sf_list *psf, *nextpsf, *tomb, *sources;
- for (psf = pmc->tomb; psf; psf = nextpsf) {
- nextpsf = psf->sf_next;
- kfree(psf);
- }
+ spin_lock_bh(&pmc->lock);
+ tomb = pmc->tomb;
pmc->tomb = NULL;
- for (psf = pmc->sources; psf; psf = nextpsf) {
- nextpsf = psf->sf_next;
- kfree(psf);
- }
+ sources = pmc->sources;
pmc->sources = NULL;
pmc->sfmode = MCAST_EXCLUDE;
pmc->sfcount[MCAST_INCLUDE] = 0;
pmc->sfcount[MCAST_EXCLUDE] = 1;
+ spin_unlock_bh(&pmc->lock);
+
+ for (psf = tomb; psf; psf = nextpsf) {
+ nextpsf = psf->sf_next;
+ kfree(psf);
+ }
+ for (psf = sources; psf; psf = nextpsf) {
+ nextpsf = psf->sf_next;
+ kfree(psf);
+ }
}
/* Join a multicast group
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index b3cc133..c0cc6aa 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -23,7 +23,8 @@
struct rtable *rt;
struct flowi4 fl4 = {};
__be32 saddr = iph->saddr;
- __u8 flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
+ const struct sock *sk = skb_to_full_sk(skb);
+ __u8 flags = sk ? inet_sk_flowi_flags(sk) : 0;
struct net_device *dev = skb_dst(skb)->dev;
unsigned int hh_len;
@@ -40,7 +41,7 @@
fl4.daddr = iph->daddr;
fl4.saddr = saddr;
fl4.flowi4_tos = RT_TOS(iph->tos);
- fl4.flowi4_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
+ fl4.flowi4_oif = sk ? sk->sk_bound_dev_if : 0;
if (!fl4.flowi4_oif)
fl4.flowi4_oif = l3mdev_master_ifindex(dev);
fl4.flowi4_mark = skb->mark;
@@ -61,7 +62,7 @@
xfrm_decode_session(skb, flowi4_to_flowi(&fl4), AF_INET) == 0) {
struct dst_entry *dst = skb_dst(skb);
skb_dst_set(skb, NULL);
- dst = xfrm_lookup(net, dst, flowi4_to_flowi(&fl4), skb->sk, 0);
+ dst = xfrm_lookup(net, dst, flowi4_to_flowi(&fl4), sk, 0);
if (IS_ERR(dst))
return PTR_ERR(dst);
skb_dst_set(skb, dst);
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index f6c50af..3d063eb 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -117,7 +117,7 @@
(fwmark > 0 && skb->mark == fwmark)) &&
(full || tp->snd_cwnd != tcp_probe.lastcwnd)) {
- spin_lock(&tcp_probe.lock);
+ spin_lock_bh(&tcp_probe.lock);
/* If log fills, just silently drop */
if (tcp_probe_avail() > 1) {
struct tcp_log *p = tcp_probe.log + tcp_probe.head;
@@ -157,7 +157,7 @@
tcp_probe.head = (tcp_probe.head + 1) & (bufsize - 1);
}
tcp_probe.lastcwnd = tp->snd_cwnd;
- spin_unlock(&tcp_probe.lock);
+ spin_unlock_bh(&tcp_probe.lock);
wake_up(&tcp_probe.wait);
}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 58d7c1d..f24b9f4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -319,9 +319,9 @@
static void addrconf_mod_dad_work(struct inet6_ifaddr *ifp,
unsigned long delay)
{
- if (!delayed_work_pending(&ifp->dad_work))
- in6_ifa_hold(ifp);
- mod_delayed_work(addrconf_wq, &ifp->dad_work, delay);
+ in6_ifa_hold(ifp);
+ if (mod_delayed_work(addrconf_wq, &ifp->dad_work, delay))
+ in6_ifa_put(ifp);
}
static int snmp6_alloc_dev(struct inet6_dev *idev)
@@ -3427,9 +3427,15 @@
}
if (idev) {
- if (idev->if_flags & IF_READY)
- /* device is already configured. */
+ if (idev->if_flags & IF_READY) {
+ /* device is already configured -
+ * but resend MLD reports, we might
+ * have roamed and need to update
+ * multicast snooping switches
+ */
+ ipv6_mc_up(idev);
break;
+ }
idev->if_flags |= IF_READY;
}
@@ -4044,6 +4050,12 @@
if (bump_id)
rt_genid_bump_ipv6(dev_net(dev));
+
+ /* Make sure that a new temporary address will be created
+ * before this temporary address becomes deprecated.
+ */
+ if (ifp->flags & IFA_F_TEMPORARY)
+ addrconf_verify_rtnl();
}
static void addrconf_dad_run(struct inet6_dev *idev)
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 9217390..edf15f0 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -167,18 +167,22 @@
if (np->sndflow)
fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
- addr_type = ipv6_addr_type(&usin->sin6_addr);
-
- if (addr_type == IPV6_ADDR_ANY) {
+ if (ipv6_addr_any(&usin->sin6_addr)) {
/*
* connect to self
*/
- usin->sin6_addr.s6_addr[15] = 0x01;
+ if (ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+ ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+ &usin->sin6_addr);
+ else
+ usin->sin6_addr = in6addr_loopback;
}
+ addr_type = ipv6_addr_type(&usin->sin6_addr);
+
daddr = &usin->sin6_addr;
- if (addr_type == IPV6_ADDR_MAPPED) {
+ if (addr_type & IPV6_ADDR_MAPPED) {
struct sockaddr_in sin;
if (__ipv6_only_sock(sk)) {
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index eea23b5..ec849d8 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -32,7 +32,6 @@
struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6,
int flags, pol_lookup_t lookup)
{
- struct rt6_info *rt;
struct fib_lookup_arg arg = {
.lookup_ptr = lookup,
.flags = FIB_LOOKUP_NOREF,
@@ -44,21 +43,11 @@
fib_rules_lookup(net->ipv6.fib6_rules_ops,
flowi6_to_flowi(fl6), flags, &arg);
- rt = arg.result;
+ if (arg.result)
+ return arg.result;
- if (!rt) {
- dst_hold(&net->ipv6.ip6_null_entry->dst);
- return &net->ipv6.ip6_null_entry->dst;
- }
-
- if (rt->rt6i_flags & RTF_REJECT &&
- rt->dst.error == -EAGAIN) {
- ip6_rt_put(rt);
- rt = net->ipv6.ip6_null_entry;
- dst_hold(&rt->dst);
- }
-
- return &rt->dst;
+ dst_hold(&net->ipv6.ip6_null_entry->dst);
+ return &net->ipv6.ip6_null_entry->dst;
}
static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
@@ -121,7 +110,8 @@
flp6->saddr = saddr;
}
err = rt->dst.error;
- goto out;
+ if (err != -EAGAIN)
+ goto out;
}
again:
ip6_rt_put(rt);
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c
index e604013..7a5b9812 100644
--- a/net/ipv6/ila/ila_xlat.c
+++ b/net/ipv6/ila/ila_xlat.c
@@ -68,6 +68,7 @@
{
u32 *v = (u32 *)loc.v32;
+ __ila_hash_secret_init();
return jhash_2words(v[0], v[1], hashrnd);
}
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 8c88a37..636d4d8 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -289,8 +289,7 @@
struct rt6_info *rt;
rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, flags);
- if (rt->rt6i_flags & RTF_REJECT &&
- rt->dst.error == -EAGAIN) {
+ if (rt->dst.error == -EAGAIN) {
ip6_rt_put(rt);
rt = net->ipv6.ip6_null_entry;
dst_hold(&rt->dst);
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index ffc83d4..c329a15 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -542,11 +542,10 @@
memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6));
- dsfield = ipv4_get_dsfield(iph);
-
if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)
- fl6.flowlabel |= htonl((__u32)iph->tos << IPV6_TCLASS_SHIFT)
- & IPV6_TCLASS_MASK;
+ dsfield = ipv4_get_dsfield(iph);
+ else
+ dsfield = ip6_tclass(t->parms.flowinfo);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
fl6.flowi6_mark = skb->mark;
@@ -584,6 +583,9 @@
return -1;
offset = ip6_tnl_parse_tlv_enc_lim(skb, skb_network_header(skb));
+ /* ip6_tnl_parse_tlv_enc_lim() might have reallocated skb->head */
+ ipv6h = ipv6_hdr(skb);
+
if (offset > 0) {
struct ipv6_tlv_tnl_enc_lim *tel;
tel = (struct ipv6_tlv_tnl_enc_lim *)&skb_network_header(skb)[offset];
@@ -598,9 +600,11 @@
memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6));
- dsfield = ipv6_get_dsfield(ipv6h);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)
- fl6.flowlabel |= (*(__be32 *) ipv6h & IPV6_TCLASS_MASK);
+ dsfield = ipv6_get_dsfield(ipv6h);
+ else
+ dsfield = ip6_tclass(t->parms.flowinfo);
+
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
fl6.flowlabel |= ip6_flowlabel(ipv6h);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index d472a5f..3e42221 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -67,9 +67,6 @@
struct in6_addr *nexthop;
int ret;
- skb->protocol = htons(ETH_P_IPV6);
- skb->dev = dev;
-
if (ipv6_addr_is_multicast(&ipv6_hdr(skb)->daddr)) {
struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
@@ -153,6 +150,9 @@
struct net_device *dev = skb_dst(skb)->dev;
struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
+ skb->protocol = htons(ETH_P_IPV6);
+ skb->dev = dev;
+
if (unlikely(idev->cnf.disable_ipv6)) {
IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
kfree_skb(skb);
@@ -867,7 +867,6 @@
if (skb->sk && dst_allfrag(skb_dst(skb)))
sk_nocaps_add(skb->sk, NETIF_F_GSO_MASK);
- skb->dev = skb_dst(skb)->dev;
icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
err = -EMSGSIZE;
@@ -1028,6 +1027,11 @@
}
}
#endif
+ if (ipv6_addr_v4mapped(&fl6->saddr) &&
+ !(ipv6_addr_v4mapped(&fl6->daddr) || ipv6_addr_any(&fl6->daddr))) {
+ err = -EAFNOSUPPORT;
+ goto out_err_release;
+ }
return 0;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 97e89a2..b44e9f5 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1196,7 +1196,7 @@
skb_push(skb, sizeof(struct ipv6hdr));
skb_reset_network_header(skb);
ipv6h = ipv6_hdr(skb);
- ip6_flow_hdr(ipv6h, INET_ECN_encapsulate(0, dsfield),
+ ip6_flow_hdr(ipv6h, dsfield,
ip6_make_flowlabel(net, skb, fl6->flowlabel, true, fl6));
ipv6h->hop_limit = hop_limit;
ipv6h->nexthdr = proto;
@@ -1231,8 +1231,6 @@
if (tproto != IPPROTO_IPIP && tproto != 0)
return -1;
- dsfield = ipv4_get_dsfield(iph);
-
if (t->parms.collect_md) {
struct ip_tunnel_info *tun_info;
const struct ip_tunnel_key *key;
@@ -1246,6 +1244,7 @@
fl6.flowi6_proto = IPPROTO_IPIP;
fl6.daddr = key->u.ipv6.dst;
fl6.flowlabel = key->label;
+ dsfield = ip6_tclass(key->label);
} else {
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
encap_limit = t->parms.encap_limit;
@@ -1254,8 +1253,9 @@
fl6.flowi6_proto = IPPROTO_IPIP;
if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)
- fl6.flowlabel |= htonl((__u32)iph->tos << IPV6_TCLASS_SHIFT)
- & IPV6_TCLASS_MASK;
+ dsfield = ipv4_get_dsfield(iph);
+ else
+ dsfield = ip6_tclass(t->parms.flowinfo);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
fl6.flowi6_mark = skb->mark;
}
@@ -1265,6 +1265,8 @@
if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6))
return -1;
+ dsfield = INET_ECN_encapsulate(dsfield, ipv4_get_dsfield(iph));
+
skb_set_inner_ipproto(skb, IPPROTO_IPIP);
err = ip6_tnl_xmit(skb, dev, dsfield, &fl6, encap_limit, &mtu,
@@ -1298,8 +1300,6 @@
ip6_tnl_addr_conflict(t, ipv6h))
return -1;
- dsfield = ipv6_get_dsfield(ipv6h);
-
if (t->parms.collect_md) {
struct ip_tunnel_info *tun_info;
const struct ip_tunnel_key *key;
@@ -1313,8 +1313,11 @@
fl6.flowi6_proto = IPPROTO_IPV6;
fl6.daddr = key->u.ipv6.dst;
fl6.flowlabel = key->label;
+ dsfield = ip6_tclass(key->label);
} else {
offset = ip6_tnl_parse_tlv_enc_lim(skb, skb_network_header(skb));
+ /* ip6_tnl_parse_tlv_enc_lim() might have reallocated skb->head */
+ ipv6h = ipv6_hdr(skb);
if (offset > 0) {
struct ipv6_tlv_tnl_enc_lim *tel;
@@ -1333,7 +1336,9 @@
fl6.flowi6_proto = IPPROTO_IPV6;
if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS)
- fl6.flowlabel |= (*(__be32 *)ipv6h & IPV6_TCLASS_MASK);
+ dsfield = ipv6_get_dsfield(ipv6h);
+ else
+ dsfield = ip6_tclass(t->parms.flowinfo);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FLOWLABEL)
fl6.flowlabel |= ip6_flowlabel(ipv6h);
if (t->parms.flags & IP6_TNL_F_USE_ORIG_FWMARK)
@@ -1345,6 +1350,8 @@
if (iptunnel_handle_offloads(skb, SKB_GSO_IPXIP6))
return -1;
+ dsfield = INET_ECN_encapsulate(dsfield, ipv6_get_dsfield(ipv6h));
+
skb_set_inner_ipproto(skb, IPPROTO_IPV6);
err = ip6_tnl_xmit(skb, dev, dsfield, &fl6, encap_limit, &mtu,
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index cc8e3ae..e88bcb8 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -219,7 +219,7 @@
u64 buff64[SNMP_MIB_MAX];
int i;
- memset(buff64, 0, sizeof(unsigned long) * SNMP_MIB_MAX);
+ memset(buff64, 0, sizeof(u64) * SNMP_MIB_MAX);
snmp_get_cpu_field64_batch(buff64, itemlist, mib, syncpoff);
for (i = 0; itemlist[i].name; i++)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index f8a6036..9828dc2 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -148,8 +148,13 @@
* connect() to INADDR_ANY means loopback (BSD'ism).
*/
- if (ipv6_addr_any(&usin->sin6_addr))
- usin->sin6_addr.s6_addr[15] = 0x1;
+ if (ipv6_addr_any(&usin->sin6_addr)) {
+ if (ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+ ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+ &usin->sin6_addr);
+ else
+ usin->sin6_addr = in6addr_loopback;
+ }
addr_type = ipv6_addr_type(&usin->sin6_addr);
@@ -188,7 +193,7 @@
* TCP over IPv4
*/
- if (addr_type == IPV6_ADDR_MAPPED) {
+ if (addr_type & IPV6_ADDR_MAPPED) {
u32 exthdrlen = icsk->icsk_ext_hdr_len;
struct sockaddr_in sin;
@@ -1237,9 +1242,6 @@
if (skb->protocol == htons(ETH_P_IP))
return tcp_v4_do_rcv(sk, skb);
- if (tcp_filter(sk, skb))
- goto discard;
-
/*
* socket locking is here for SMP purposes as backlog rcv
* is currently called with bh processing disabled.
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 26d5718..c925fd9 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1049,6 +1049,10 @@
if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
daddr = &sin6->sin6_addr;
+ if (ipv6_addr_any(daddr) &&
+ ipv6_addr_v4mapped(&np->saddr))
+ ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+ daddr);
break;
case AF_INET:
goto do_udp_sendmsg;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index f9c9ecb..e67c28e 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -1135,6 +1135,7 @@
goto out;
}
+ err = -ENOBUFS;
key = ext_hdrs[SADB_EXT_KEY_AUTH - 1];
if (sa->sadb_sa_auth) {
int keysize = 0;
@@ -1146,8 +1147,10 @@
if (key)
keysize = (key->sadb_key_bits + 7) / 8;
x->aalg = kmalloc(sizeof(*x->aalg) + keysize, GFP_KERNEL);
- if (!x->aalg)
+ if (!x->aalg) {
+ err = -ENOMEM;
goto out;
+ }
strcpy(x->aalg->alg_name, a->name);
x->aalg->alg_key_len = 0;
if (key) {
@@ -1166,8 +1169,10 @@
goto out;
}
x->calg = kmalloc(sizeof(*x->calg), GFP_KERNEL);
- if (!x->calg)
+ if (!x->calg) {
+ err = -ENOMEM;
goto out;
+ }
strcpy(x->calg->alg_name, a->name);
x->props.calgo = sa->sadb_sa_encrypt;
} else {
@@ -1181,8 +1186,10 @@
if (key)
keysize = (key->sadb_key_bits + 7) / 8;
x->ealg = kmalloc(sizeof(*x->ealg) + keysize, GFP_KERNEL);
- if (!x->ealg)
+ if (!x->ealg) {
+ err = -ENOMEM;
goto out;
+ }
strcpy(x->ealg->alg_name, a->name);
x->ealg->alg_key_len = 0;
if (key) {
@@ -1227,8 +1234,10 @@
struct xfrm_encap_tmpl *natt;
x->encap = kmalloc(sizeof(*x->encap), GFP_KERNEL);
- if (!x->encap)
+ if (!x->encap) {
+ err = -ENOMEM;
goto out;
+ }
natt = x->encap;
n_type = ext_hdrs[SADB_X_EXT_NAT_T_TYPE-1];
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index e702cb95..3bce651 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -278,6 +278,55 @@
}
EXPORT_SYMBOL_GPL(l2tp_session_find);
+/* Like l2tp_session_find() but takes a reference on the returned session.
+ * Optionally calls session->ref() too if do_ref is true.
+ */
+struct l2tp_session *l2tp_session_get(struct net *net,
+ struct l2tp_tunnel *tunnel,
+ u32 session_id, bool do_ref)
+{
+ struct hlist_head *session_list;
+ struct l2tp_session *session;
+
+ if (!tunnel) {
+ struct l2tp_net *pn = l2tp_pernet(net);
+
+ session_list = l2tp_session_id_hash_2(pn, session_id);
+
+ rcu_read_lock_bh();
+ hlist_for_each_entry_rcu(session, session_list, global_hlist) {
+ if (session->session_id == session_id) {
+ l2tp_session_inc_refcount(session);
+ if (do_ref && session->ref)
+ session->ref(session);
+ rcu_read_unlock_bh();
+
+ return session;
+ }
+ }
+ rcu_read_unlock_bh();
+
+ return NULL;
+ }
+
+ session_list = l2tp_session_id_hash(tunnel, session_id);
+ read_lock_bh(&tunnel->hlist_lock);
+ hlist_for_each_entry(session, session_list, hlist) {
+ if (session->session_id == session_id) {
+ l2tp_session_inc_refcount(session);
+ if (do_ref && session->ref)
+ session->ref(session);
+ read_unlock_bh(&tunnel->hlist_lock);
+
+ return session;
+ }
+ }
+ read_unlock_bh(&tunnel->hlist_lock);
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(l2tp_session_get);
+
struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth,
bool do_ref)
{
@@ -307,7 +356,8 @@
/* Lookup a session by interface name.
* This is very inefficient but is only used by management interfaces.
*/
-struct l2tp_session *l2tp_session_find_by_ifname(struct net *net, char *ifname)
+struct l2tp_session *l2tp_session_get_by_ifname(struct net *net, char *ifname,
+ bool do_ref)
{
struct l2tp_net *pn = l2tp_pernet(net);
int hash;
@@ -317,7 +367,11 @@
for (hash = 0; hash < L2TP_HASH_SIZE_2; hash++) {
hlist_for_each_entry_rcu(session, &pn->l2tp_session_hlist[hash], global_hlist) {
if (!strcmp(session->ifname, ifname)) {
+ l2tp_session_inc_refcount(session);
+ if (do_ref && session->ref)
+ session->ref(session);
rcu_read_unlock_bh();
+
return session;
}
}
@@ -327,7 +381,49 @@
return NULL;
}
-EXPORT_SYMBOL_GPL(l2tp_session_find_by_ifname);
+EXPORT_SYMBOL_GPL(l2tp_session_get_by_ifname);
+
+static int l2tp_session_add_to_tunnel(struct l2tp_tunnel *tunnel,
+ struct l2tp_session *session)
+{
+ struct l2tp_session *session_walk;
+ struct hlist_head *g_head;
+ struct hlist_head *head;
+ struct l2tp_net *pn;
+
+ head = l2tp_session_id_hash(tunnel, session->session_id);
+
+ write_lock_bh(&tunnel->hlist_lock);
+ hlist_for_each_entry(session_walk, head, hlist)
+ if (session_walk->session_id == session->session_id)
+ goto exist;
+
+ if (tunnel->version == L2TP_HDR_VER_3) {
+ pn = l2tp_pernet(tunnel->l2tp_net);
+ g_head = l2tp_session_id_hash_2(l2tp_pernet(tunnel->l2tp_net),
+ session->session_id);
+
+ spin_lock_bh(&pn->l2tp_session_hlist_lock);
+ hlist_for_each_entry(session_walk, g_head, global_hlist)
+ if (session_walk->session_id == session->session_id)
+ goto exist_glob;
+
+ hlist_add_head_rcu(&session->global_hlist, g_head);
+ spin_unlock_bh(&pn->l2tp_session_hlist_lock);
+ }
+
+ hlist_add_head(&session->hlist, head);
+ write_unlock_bh(&tunnel->hlist_lock);
+
+ return 0;
+
+exist_glob:
+ spin_unlock_bh(&pn->l2tp_session_hlist_lock);
+exist:
+ write_unlock_bh(&tunnel->hlist_lock);
+
+ return -EEXIST;
+}
/* Lookup a tunnel by id
*/
@@ -637,6 +733,9 @@
* a data (not control) frame before coming here. Fields up to the
* session-id have already been parsed and ptr points to the data
* after the session-id.
+ *
+ * session->ref() must have been called prior to l2tp_recv_common().
+ * session->deref() will be called automatically after skb is processed.
*/
void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb,
unsigned char *ptr, unsigned char *optr, u16 hdrflags,
@@ -646,14 +745,6 @@
int offset;
u32 ns, nr;
- /* The ref count is increased since we now hold a pointer to
- * the session. Take care to decrement the refcnt when exiting
- * this function from now on...
- */
- l2tp_session_inc_refcount(session);
- if (session->ref)
- (*session->ref)(session);
-
/* Parse and check optional cookie */
if (session->peer_cookie_len > 0) {
if (memcmp(ptr, &session->peer_cookie[0], session->peer_cookie_len)) {
@@ -806,8 +897,6 @@
/* Try to dequeue as many skbs from reorder_q as we can. */
l2tp_recv_dequeue(session);
- l2tp_session_dec_refcount(session);
-
return;
discard:
@@ -816,8 +905,6 @@
if (session->deref)
(*session->deref)(session);
-
- l2tp_session_dec_refcount(session);
}
EXPORT_SYMBOL(l2tp_recv_common);
@@ -924,8 +1011,14 @@
}
/* Find the session context */
- session = l2tp_session_find(tunnel->l2tp_net, tunnel, session_id);
+ session = l2tp_session_get(tunnel->l2tp_net, tunnel, session_id, true);
if (!session || !session->recv_skb) {
+ if (session) {
+ if (session->deref)
+ session->deref(session);
+ l2tp_session_dec_refcount(session);
+ }
+
/* Not found? Pass to userspace to deal with */
l2tp_info(tunnel, L2TP_MSG_DATA,
"%s: no session found (%u/%u). Passing up.\n",
@@ -934,6 +1027,7 @@
}
l2tp_recv_common(session, skb, ptr, optr, hdrflags, length, payload_hook);
+ l2tp_session_dec_refcount(session);
return 0;
@@ -1740,6 +1834,7 @@
struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunnel *tunnel, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg *cfg)
{
struct l2tp_session *session;
+ int err;
session = kzalloc(sizeof(struct l2tp_session) + priv_size, GFP_KERNEL);
if (session != NULL) {
@@ -1795,6 +1890,13 @@
l2tp_session_set_header_len(session, tunnel->version);
+ err = l2tp_session_add_to_tunnel(tunnel, session);
+ if (err) {
+ kfree(session);
+
+ return ERR_PTR(err);
+ }
+
/* Bump the reference count. The session context is deleted
* only when this drops to zero.
*/
@@ -1804,28 +1906,14 @@
/* Ensure tunnel socket isn't deleted */
sock_hold(tunnel->sock);
- /* Add session to the tunnel's hash list */
- write_lock_bh(&tunnel->hlist_lock);
- hlist_add_head(&session->hlist,
- l2tp_session_id_hash(tunnel, session_id));
- write_unlock_bh(&tunnel->hlist_lock);
-
- /* And to the global session list if L2TPv3 */
- if (tunnel->version != L2TP_HDR_VER_2) {
- struct l2tp_net *pn = l2tp_pernet(tunnel->l2tp_net);
-
- spin_lock_bh(&pn->l2tp_session_hlist_lock);
- hlist_add_head_rcu(&session->global_hlist,
- l2tp_session_id_hash_2(pn, session_id));
- spin_unlock_bh(&pn->l2tp_session_hlist_lock);
- }
-
/* Ignore management session in session count value */
if (session->session_id != 0)
atomic_inc(&l2tp_session_count);
+
+ return session;
}
- return session;
+ return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL_GPL(l2tp_session_create);
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index e7233ba..0095012 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -240,12 +240,16 @@
return tunnel;
}
+struct l2tp_session *l2tp_session_get(struct net *net,
+ struct l2tp_tunnel *tunnel,
+ u32 session_id, bool do_ref);
struct l2tp_session *l2tp_session_find(struct net *net,
struct l2tp_tunnel *tunnel,
u32 session_id);
struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth,
bool do_ref);
-struct l2tp_session *l2tp_session_find_by_ifname(struct net *net, char *ifname);
+struct l2tp_session *l2tp_session_get_by_ifname(struct net *net, char *ifname,
+ bool do_ref);
struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id);
struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth);
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 965f7e3..eecc64e 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -223,12 +223,6 @@
goto out;
}
- session = l2tp_session_find(net, tunnel, session_id);
- if (session) {
- rc = -EEXIST;
- goto out;
- }
-
if (cfg->ifname) {
dev = dev_get_by_name(net, cfg->ifname);
if (dev) {
@@ -242,8 +236,8 @@
session = l2tp_session_create(sizeof(*spriv), tunnel, session_id,
peer_session_id, cfg);
- if (!session) {
- rc = -ENOMEM;
+ if (IS_ERR(session)) {
+ rc = PTR_ERR(session);
goto out;
}
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 2066953..3468d56 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -143,19 +143,19 @@
}
/* Ok, this is a data packet. Lookup the session. */
- session = l2tp_session_find(net, NULL, session_id);
- if (session == NULL)
+ session = l2tp_session_get(net, NULL, session_id, true);
+ if (!session)
goto discard;
tunnel = session->tunnel;
- if (tunnel == NULL)
- goto discard;
+ if (!tunnel)
+ goto discard_sess;
/* Trace packet contents, if enabled */
if (tunnel->debug & L2TP_MSG_DATA) {
length = min(32u, skb->len);
if (!pskb_may_pull(skb, length))
- goto discard;
+ goto discard_sess;
/* Point to L2TP header */
optr = ptr = skb->data;
@@ -165,6 +165,7 @@
}
l2tp_recv_common(session, skb, ptr, optr, 0, skb->len, tunnel->recv_payload_hook);
+ l2tp_session_dec_refcount(session);
return 0;
@@ -203,6 +204,12 @@
return sk_receive_skb(sk, skb, 1);
+discard_sess:
+ if (session->deref)
+ session->deref(session);
+ l2tp_session_dec_refcount(session);
+ goto discard;
+
discard_put:
sock_put(sk);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 26cf4dc..74d0d33 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -156,19 +156,19 @@
}
/* Ok, this is a data packet. Lookup the session. */
- session = l2tp_session_find(net, NULL, session_id);
- if (session == NULL)
+ session = l2tp_session_get(net, NULL, session_id, true);
+ if (!session)
goto discard;
tunnel = session->tunnel;
- if (tunnel == NULL)
- goto discard;
+ if (!tunnel)
+ goto discard_sess;
/* Trace packet contents, if enabled */
if (tunnel->debug & L2TP_MSG_DATA) {
length = min(32u, skb->len);
if (!pskb_may_pull(skb, length))
- goto discard;
+ goto discard_sess;
/* Point to L2TP header */
optr = ptr = skb->data;
@@ -179,6 +179,8 @@
l2tp_recv_common(session, skb, ptr, optr, 0, skb->len,
tunnel->recv_payload_hook);
+ l2tp_session_dec_refcount(session);
+
return 0;
pass_up:
@@ -216,6 +218,12 @@
return sk_receive_skb(sk, skb, 1);
+discard_sess:
+ if (session->deref)
+ session->deref(session);
+ l2tp_session_dec_refcount(session);
+ goto discard;
+
discard_put:
sock_put(sk);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index 9f66272..1ccd310 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -55,7 +55,8 @@
/* Accessed under genl lock */
static const struct l2tp_nl_cmd_ops *l2tp_nl_cmd_ops[__L2TP_PWTYPE_MAX];
-static struct l2tp_session *l2tp_nl_session_find(struct genl_info *info)
+static struct l2tp_session *l2tp_nl_session_get(struct genl_info *info,
+ bool do_ref)
{
u32 tunnel_id;
u32 session_id;
@@ -66,14 +67,15 @@
if (info->attrs[L2TP_ATTR_IFNAME]) {
ifname = nla_data(info->attrs[L2TP_ATTR_IFNAME]);
- session = l2tp_session_find_by_ifname(net, ifname);
+ session = l2tp_session_get_by_ifname(net, ifname, do_ref);
} else if ((info->attrs[L2TP_ATTR_SESSION_ID]) &&
(info->attrs[L2TP_ATTR_CONN_ID])) {
tunnel_id = nla_get_u32(info->attrs[L2TP_ATTR_CONN_ID]);
session_id = nla_get_u32(info->attrs[L2TP_ATTR_SESSION_ID]);
tunnel = l2tp_tunnel_find(net, tunnel_id);
if (tunnel)
- session = l2tp_session_find(net, tunnel, session_id);
+ session = l2tp_session_get(net, tunnel, session_id,
+ do_ref);
}
return session;
@@ -634,10 +636,12 @@
session_id, peer_session_id, &cfg);
if (ret >= 0) {
- session = l2tp_session_find(net, tunnel, session_id);
- if (session)
+ session = l2tp_session_get(net, tunnel, session_id, false);
+ if (session) {
ret = l2tp_session_notify(&l2tp_nl_family, info, session,
L2TP_CMD_SESSION_CREATE);
+ l2tp_session_dec_refcount(session);
+ }
}
out:
@@ -650,7 +654,7 @@
struct l2tp_session *session;
u16 pw_type;
- session = l2tp_nl_session_find(info);
+ session = l2tp_nl_session_get(info, true);
if (session == NULL) {
ret = -ENODEV;
goto out;
@@ -664,6 +668,10 @@
if (l2tp_nl_cmd_ops[pw_type] && l2tp_nl_cmd_ops[pw_type]->session_delete)
ret = (*l2tp_nl_cmd_ops[pw_type]->session_delete)(session);
+ if (session->deref)
+ session->deref(session);
+ l2tp_session_dec_refcount(session);
+
out:
return ret;
}
@@ -673,7 +681,7 @@
int ret = 0;
struct l2tp_session *session;
- session = l2tp_nl_session_find(info);
+ session = l2tp_nl_session_get(info, false);
if (session == NULL) {
ret = -ENODEV;
goto out;
@@ -708,6 +716,8 @@
ret = l2tp_session_notify(&l2tp_nl_family, info,
session, L2TP_CMD_SESSION_MODIFY);
+ l2tp_session_dec_refcount(session);
+
out:
return ret;
}
@@ -803,29 +813,34 @@
struct sk_buff *msg;
int ret;
- session = l2tp_nl_session_find(info);
+ session = l2tp_nl_session_get(info, false);
if (session == NULL) {
ret = -ENODEV;
- goto out;
+ goto err;
}
msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg) {
ret = -ENOMEM;
- goto out;
+ goto err_ref;
}
ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
0, session, L2TP_CMD_SESSION_GET);
if (ret < 0)
- goto err_out;
+ goto err_ref_msg;
- return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
+ ret = genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
-err_out:
+ l2tp_session_dec_refcount(session);
+
+ return ret;
+
+err_ref_msg:
nlmsg_free(msg);
-
-out:
+err_ref:
+ l2tp_session_dec_refcount(session);
+err:
return ret;
}
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 1387f54..1696f1f 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -583,6 +583,7 @@
int error = 0;
u32 tunnel_id, peer_tunnel_id;
u32 session_id, peer_session_id;
+ bool drop_refcnt = false;
int ver = 2;
int fd;
@@ -684,36 +685,36 @@
if (tunnel->peer_tunnel_id == 0)
tunnel->peer_tunnel_id = peer_tunnel_id;
- /* Create session if it doesn't already exist. We handle the
- * case where a session was previously created by the netlink
- * interface by checking that the session doesn't already have
- * a socket and its tunnel socket are what we expect. If any
- * of those checks fail, return EEXIST to the caller.
- */
- session = l2tp_session_find(sock_net(sk), tunnel, session_id);
- if (session == NULL) {
- /* Default MTU must allow space for UDP/L2TP/PPP
- * headers.
- */
- cfg.mtu = cfg.mru = 1500 - PPPOL2TP_HEADER_OVERHEAD;
+ session = l2tp_session_get(sock_net(sk), tunnel, session_id, false);
+ if (session) {
+ drop_refcnt = true;
+ ps = l2tp_session_priv(session);
- /* Allocate and initialize a new session context. */
- session = l2tp_session_create(sizeof(struct pppol2tp_session),
- tunnel, session_id,
- peer_session_id, &cfg);
- if (session == NULL) {
- error = -ENOMEM;
+ /* Using a pre-existing session is fine as long as it hasn't
+ * been connected yet.
+ */
+ if (ps->sock) {
+ error = -EEXIST;
+ goto end;
+ }
+
+ /* consistency checks */
+ if (ps->tunnel_sock != tunnel->sock) {
+ error = -EEXIST;
goto end;
}
} else {
- ps = l2tp_session_priv(session);
- error = -EEXIST;
- if (ps->sock != NULL)
- goto end;
+ /* Default MTU must allow space for UDP/L2TP/PPP headers */
+ cfg.mtu = 1500 - PPPOL2TP_HEADER_OVERHEAD;
+ cfg.mru = cfg.mtu;
- /* consistency checks */
- if (ps->tunnel_sock != tunnel->sock)
+ session = l2tp_session_create(sizeof(struct pppol2tp_session),
+ tunnel, session_id,
+ peer_session_id, &cfg);
+ if (IS_ERR(session)) {
+ error = PTR_ERR(session);
goto end;
+ }
}
/* Associate session with its PPPoL2TP socket */
@@ -778,6 +779,8 @@
session->name);
end:
+ if (drop_refcnt)
+ l2tp_session_dec_refcount(session);
release_sock(sk);
return error;
@@ -805,12 +808,6 @@
if (tunnel->sock == NULL)
goto out;
- /* Check that this session doesn't already exist */
- error = -EEXIST;
- session = l2tp_session_find(net, tunnel, session_id);
- if (session != NULL)
- goto out;
-
/* Default MTU values. */
if (cfg->mtu == 0)
cfg->mtu = 1500 - PPPOL2TP_HEADER_OVERHEAD;
@@ -818,12 +815,13 @@
cfg->mru = cfg->mtu;
/* Allocate and initialize a new session context. */
- error = -ENOMEM;
session = l2tp_session_create(sizeof(struct pppol2tp_session),
tunnel, session_id,
peer_session_id, cfg);
- if (session == NULL)
+ if (IS_ERR(session)) {
+ error = PTR_ERR(session);
goto out;
+ }
ps = l2tp_session_priv(session);
ps->tunnel_sock = tunnel->sock;
@@ -1141,11 +1139,18 @@
if (stats.session_id != 0) {
/* resend to session ioctl handler */
struct l2tp_session *session =
- l2tp_session_find(sock_net(sk), tunnel, stats.session_id);
- if (session != NULL)
- err = pppol2tp_session_ioctl(session, cmd, arg);
- else
+ l2tp_session_get(sock_net(sk), tunnel,
+ stats.session_id, true);
+
+ if (session) {
+ err = pppol2tp_session_ioctl(session, cmd,
+ arg);
+ if (session->deref)
+ session->deref(session);
+ l2tp_session_dec_refcount(session);
+ } else {
err = -EBADR;
+ }
break;
}
#ifdef CONFIG_XFRM
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fd6541f..07001b6 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -865,6 +865,8 @@
default:
return -EINVAL;
}
+ sdata->u.ap.req_smps = sdata->smps_mode;
+
sdata->needed_rx_chains = sdata->local->rx_chains;
mutex_lock(&local->mtx);
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index a31d307..62d13ea 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -66,6 +66,8 @@
2 + (IEEE80211_MAX_SUPP_RATES - 8) +
2 + sizeof(struct ieee80211_ht_cap) +
2 + sizeof(struct ieee80211_ht_operation) +
+ 2 + sizeof(struct ieee80211_vht_cap) +
+ 2 + sizeof(struct ieee80211_vht_operation) +
ifibss->ie_len;
presp = kzalloc(sizeof(*presp) + frame_len, GFP_KERNEL);
if (!presp)
@@ -487,14 +489,14 @@
struct beacon_data *presp, *old_presp;
struct cfg80211_bss *cbss;
const struct cfg80211_bss_ies *ies;
- u16 capability = 0;
+ u16 capability = WLAN_CAPABILITY_IBSS;
u64 tsf;
int ret = 0;
sdata_assert_lock(sdata);
if (ifibss->privacy)
- capability = WLAN_CAPABILITY_PRIVACY;
+ capability |= WLAN_CAPABILITY_PRIVACY;
cbss = cfg80211_get_bss(sdata->local->hw.wiphy, ifibss->chandef.chan,
ifibss->bssid, ifibss->ssid,
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8d7747e..37bec0f 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -6,6 +6,7 @@
* Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
* Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
+ * Copyright (c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -1307,6 +1308,26 @@
} else if (ieee80211_is_action(mgmt->frame_control) &&
mgmt->u.action.category == WLAN_CATEGORY_VHT) {
switch (mgmt->u.action.u.vht_group_notif.action_code) {
+ case WLAN_VHT_ACTION_OPMODE_NOTIF: {
+ struct ieee80211_rx_status *status;
+ enum nl80211_band band;
+ u8 opmode;
+
+ status = IEEE80211_SKB_RXCB(skb);
+ band = status->band;
+ opmode = mgmt->u.action.u.vht_opmode_notif.operating_mode;
+
+ mutex_lock(&local->sta_mtx);
+ sta = sta_info_get_bss(sdata, mgmt->sa);
+
+ if (sta)
+ ieee80211_vht_handle_opmode(sdata, sta,
+ opmode,
+ band);
+
+ mutex_unlock(&local->sta_mtx);
+ break;
+ }
case WLAN_VHT_ACTION_GROUPID_MGMT:
ieee80211_process_mu_groups(sdata, mgmt);
break;
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 1075ac2..2bb6899 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -908,12 +908,17 @@
supp_ht = supp_ht || sband->ht_cap.ht_supported;
supp_vht = supp_vht || sband->vht_cap.vht_supported;
- if (sband->ht_cap.ht_supported)
- local->rx_chains =
- max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs),
- local->rx_chains);
+ if (!sband->ht_cap.ht_supported)
+ continue;
/* TODO: consider VHT for RX chains, hopefully it's the same */
+ local->rx_chains =
+ max(ieee80211_mcs_to_chains(&sband->ht_cap.mcs),
+ local->rx_chains);
+
+ /* no need to mask, SM_PS_DISABLED has all bits set */
+ sband->ht_cap.cap |= WLAN_HT_CAP_SM_PS_DISABLED <<
+ IEEE80211_HT_CAP_SM_PS_SHIFT;
}
/* if low-level driver supports AP, we also support VLAN */
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index acaaf61..439e597 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1585,12 +1585,16 @@
*/
if (!ieee80211_hw_check(&sta->local->hw, AP_LINK_PS) &&
!ieee80211_has_morefrags(hdr->frame_control) &&
+ !ieee80211_is_back_req(hdr->frame_control) &&
!(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) &&
(rx->sdata->vif.type == NL80211_IFTYPE_AP ||
rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
- /* PM bit is only checked in frames where it isn't reserved,
+ /*
+ * PM bit is only checked in frames where it isn't reserved,
* in AP mode it's reserved in non-bufferable management frames
* (cf. IEEE 802.11-2012 8.2.4.1.7 Power Management field)
+ * BAR frames should be ignored as specified in
+ * IEEE 802.11-2012 10.2.1.2.
*/
(!ieee80211_is_mgmt(hdr->frame_control) ||
ieee80211_is_bufferable_mmpdu(hdr->frame_control))) {
@@ -2467,7 +2471,8 @@
if (is_multicast_ether_addr(hdr->addr1)) {
mpp_addr = hdr->addr3;
proxied_addr = mesh_hdr->eaddr1;
- } else if (mesh_hdr->flags & MESH_FLAGS_AE_A5_A6) {
+ } else if ((mesh_hdr->flags & MESH_FLAGS_AE) ==
+ MESH_FLAGS_AE_A5_A6) {
/* has_a4 already checked in ieee80211_rx_mesh_check */
mpp_addr = hdr->addr4;
proxied_addr = mesh_hdr->eaddr2;
@@ -2918,17 +2923,10 @@
switch (mgmt->u.action.u.vht_opmode_notif.action_code) {
case WLAN_VHT_ACTION_OPMODE_NOTIF: {
- u8 opmode;
-
/* verify opmode is present */
if (len < IEEE80211_MIN_ACTION_SIZE + 2)
goto invalid;
-
- opmode = mgmt->u.action.u.vht_opmode_notif.operating_mode;
-
- ieee80211_vht_handle_opmode(rx->sdata, rx->sta,
- opmode, status->band);
- goto handled;
+ goto queue;
}
case WLAN_VHT_ACTION_GROUPID_MGMT: {
if (len < IEEE80211_MIN_ACTION_SIZE + 25)
@@ -3949,6 +3947,7 @@
stats->last_rate = sta_stats_encode_rate(status);
stats->fragments++;
+ stats->packets++;
if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
stats->last_signal = status->signal;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 8e05032..b2c823ff 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2148,7 +2148,7 @@
struct ieee80211_sta_rx_stats *cpurxs;
cpurxs = per_cpu_ptr(sta->pcpu_rx_stats, cpu);
- sinfo->rx_packets += cpurxs->dropped;
+ sinfo->rx_dropped_misc += cpurxs->dropped;
}
}
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 6832bf6..43e45bb 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -527,8 +527,10 @@
u32 changed = __ieee80211_vht_handle_opmode(sdata, sta, opmode, band);
- if (changed > 0)
+ if (changed > 0) {
+ ieee80211_recalc_min_chandef(sdata);
rate_control_rate_update(local, sband, sta, changed);
+ }
}
void ieee80211_get_vht_mask_from_cap(__le16 vht_cap,
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 42ce9bd..5c71d60 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -17,6 +17,7 @@
#include <asm/unaligned.h>
#include <net/mac80211.h>
#include <crypto/aes.h>
+#include <crypto/algapi.h>
#include "ieee80211_i.h"
#include "michael.h"
@@ -153,7 +154,7 @@
data_len = skb->len - hdrlen - MICHAEL_MIC_LEN;
key = &rx->key->conf.key[NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY];
michael_mic(key, hdr, data, data_len, mic);
- if (memcmp(mic, data + data_len, MICHAEL_MIC_LEN) != 0)
+ if (crypto_memneq(mic, data + data_len, MICHAEL_MIC_LEN))
goto mic_fail;
/* remove Michael MIC from payload */
@@ -1047,7 +1048,7 @@
bip_aad(skb, aad);
ieee80211_aes_cmac(key->u.aes_cmac.tfm, aad,
skb->data + 24, skb->len - 24, mic);
- if (memcmp(mic, mmie->mic, sizeof(mmie->mic)) != 0) {
+ if (crypto_memneq(mic, mmie->mic, sizeof(mmie->mic))) {
key->u.aes_cmac.icverrors++;
return RX_DROP_UNUSABLE;
}
@@ -1097,7 +1098,7 @@
bip_aad(skb, aad);
ieee80211_aes_cmac_256(key->u.aes_cmac.tfm, aad,
skb->data + 24, skb->len - 24, mic);
- if (memcmp(mic, mmie->mic, sizeof(mmie->mic)) != 0) {
+ if (crypto_memneq(mic, mmie->mic, sizeof(mmie->mic))) {
key->u.aes_cmac.icverrors++;
return RX_DROP_UNUSABLE;
}
@@ -1201,7 +1202,7 @@
if (ieee80211_aes_gmac(key->u.aes_gmac.tfm, aad, nonce,
skb->data + 24, skb->len - 24,
mic) < 0 ||
- memcmp(mic, mmie->mic, sizeof(mmie->mic)) != 0) {
+ crypto_memneq(mic, mmie->mic, sizeof(mmie->mic))) {
key->u.aes_gmac.icverrors++;
return RX_DROP_UNUSABLE;
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 2754045..04111c1 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -45,6 +45,8 @@
#include <net/netfilter/nf_conntrack_zones.h>
#include <net/netfilter/nf_conntrack_timestamp.h>
#include <net/netfilter/nf_conntrack_labels.h>
+#include <net/netfilter/nf_conntrack_seqadj.h>
+#include <net/netfilter/nf_conntrack_synproxy.h>
#ifdef CONFIG_NF_NAT_NEEDED
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_l4proto.h>
@@ -1800,6 +1802,8 @@
nf_ct_tstamp_ext_add(ct, GFP_ATOMIC);
nf_ct_ecache_ext_add(ct, 0, 0, GFP_ATOMIC);
nf_ct_labels_ext_add(ct);
+ nfct_seqadj_ext_add(ct);
+ nfct_synproxy_ext_add(ct);
/* we must add conntrack extensions before confirmation. */
ct->status |= IPS_CONFIRMED;
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index c3fc14e..3a8dc39 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1630,8 +1630,6 @@
ports[ports_c++] = SIP_PORT;
for (i = 0; i < ports_c; i++) {
- memset(&sip[i], 0, sizeof(sip[i]));
-
nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
SIP_EXPECT_MAX,
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 3dca90d..ffb9e8a 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -13,7 +13,6 @@
/* Internal logging interface, which relies on the real
LOG target modules */
-#define NF_LOG_PREFIXLEN 128
#define NFLOGGER_NAME_LEN 64
static struct nf_logger __rcu *loggers[NFPROTO_NUMPROTO][NF_LOG_TYPE_MAX] __read_mostly;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index e5194f6f..778fcdb 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3637,10 +3637,18 @@
goto err5;
}
+ if (set->size &&
+ !atomic_add_unless(&set->nelems, 1, set->size + set->ndeact)) {
+ err = -ENFILE;
+ goto err6;
+ }
+
nft_trans_elem(trans) = elem;
list_add_tail(&trans->list, &ctx->net->nft.commit_list);
return 0;
+err6:
+ set->ops->remove(set, &elem);
err5:
kfree(trans);
err4:
@@ -3687,15 +3695,9 @@
return -EBUSY;
nla_for_each_nested(attr, nla[NFTA_SET_ELEM_LIST_ELEMENTS], rem) {
- if (set->size &&
- !atomic_add_unless(&set->nelems, 1, set->size + set->ndeact))
- return -ENFILE;
-
err = nft_add_set_elem(&ctx, set, attr, nlh->nlmsg_flags);
- if (err < 0) {
- atomic_dec(&set->nelems);
+ if (err < 0)
break;
- }
}
return err;
}
diff --git a/net/netfilter/nft_log.c b/net/netfilter/nft_log.c
index 1b01404..c7704e9 100644
--- a/net/netfilter/nft_log.c
+++ b/net/netfilter/nft_log.c
@@ -38,7 +38,8 @@
static const struct nla_policy nft_log_policy[NFTA_LOG_MAX + 1] = {
[NFTA_LOG_GROUP] = { .type = NLA_U16 },
- [NFTA_LOG_PREFIX] = { .type = NLA_STRING },
+ [NFTA_LOG_PREFIX] = { .type = NLA_STRING,
+ .len = NF_LOG_PREFIXLEN - 1 },
[NFTA_LOG_SNAPLEN] = { .type = NLA_U32 },
[NFTA_LOG_QTHRESHOLD] = { .type = NLA_U16 },
[NFTA_LOG_LEVEL] = { .type = NLA_U32 },
diff --git a/net/netfilter/xt_HARDIDLETIMER.c b/net/netfilter/xt_HARDIDLETIMER.c
index eb5b452..c6f70da9 100644
--- a/net/netfilter/xt_HARDIDLETIMER.c
+++ b/net/netfilter/xt_HARDIDLETIMER.c
@@ -72,7 +72,7 @@
{
char iface_msg[NLMSG_MAX_SIZE];
char state_msg[NLMSG_MAX_SIZE];
- static const char * const envp[] = { iface_msg, state_msg, NULL };
+ char *envp[] = { iface_msg, state_msg, NULL };
int res;
res = snprintf(iface_msg, NLMSG_MAX_SIZE, "INTERFACE=%s",
@@ -180,6 +180,8 @@
pr_debug("couldn't add file to sysfs");
goto out_free_attr;
}
+ /* notify userspace */
+ kobject_uevent(hardidletimer_tg_kobj, KOBJ_ADD);
list_add(&info->timer->entry, &hardidletimer_tg_list);
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c
index f11aa28..14e3d85 100644
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -76,6 +76,7 @@
bool send_nl_msg;
bool active;
uid_t uid;
+ bool suspend_time_valid;
};
static LIST_HEAD(idletimer_tg_list);
@@ -245,8 +246,13 @@
switch (pm_event) {
case PM_SUSPEND_PREPARE:
get_monotonic_boottime(&timer->last_suspend_time);
+ timer->suspend_time_valid = true;
break;
case PM_POST_SUSPEND:
+ if (!timer->suspend_time_valid)
+ break;
+ timer->suspend_time_valid = false;
+
spin_lock_bh(×tamp_lock);
if (!timer->active) {
spin_unlock_bh(×tamp_lock);
@@ -281,7 +287,7 @@
{
int ret;
- info->timer = kmalloc(sizeof(*info->timer), GFP_KERNEL);
+ info->timer = kzalloc(sizeof(*info->timer), GFP_KERNEL);
if (!info->timer) {
ret = -ENOMEM;
goto out;
@@ -301,6 +307,8 @@
pr_debug("couldn't add file to sysfs");
goto out_free_attr;
}
+ /* notify userspace */
+ kobject_uevent(idletimer_tg_kobj, KOBJ_ADD);
list_add(&info->timer->entry, &idletimer_tg_list);
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 872db2d..119e51f 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -104,7 +104,7 @@
tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);
tcp_hdrlen = tcph->doff * 4;
- if (len < tcp_hdrlen)
+ if (len < tcp_hdrlen || tcp_hdrlen < sizeof(struct tcphdr))
return -1;
if (info->mss == XT_TCPMSS_CLAMP_PMTU) {
@@ -152,6 +152,10 @@
if (len > tcp_hdrlen)
return 0;
+ /* tcph->doff has 4 bits, do not wrap it to 0 */
+ if (tcp_hdrlen >= 15 * 4)
+ return 0;
+
/*
* MSS Option not found ?! add it..
*/
diff --git a/net/rmnet_data/rmnet_data_config.c b/net/rmnet_data/rmnet_data_config.c
index 2a30d55..50d9b51 100644
--- a/net/rmnet_data/rmnet_data_config.c
+++ b/net/rmnet_data/rmnet_data_config.c
@@ -1173,6 +1173,7 @@
{
int i, j;
struct net_device *vndev;
+ struct rmnet_phys_ep_config *config;
struct rmnet_logical_ep_conf_s *cfg;
struct rmnet_free_vnd_work *vnd_work;
@@ -1228,6 +1229,16 @@
kfree(vnd_work);
}
+ config = _rmnet_get_phys_ep_config(dev);
+
+ if (config) {
+ cfg = &config->local_ep;
+
+ if (cfg && cfg->refcount)
+ rmnet_unset_logical_endpoint_config
+ (cfg->egress_dev, RMNET_LOCAL_LOGICAL_ENDPOINT);
+ }
+
/* Clear the mappings on the phys ep */
trace_rmnet_unregister_cb_clear_lepcs(dev);
rmnet_unset_logical_endpoint_config(dev, RMNET_LOCAL_LOGICAL_ENDPOINT);
diff --git a/net/rmnet_data/rmnet_data_handlers.c b/net/rmnet_data/rmnet_data_handlers.c
index 46fdf5a..35be79e 100644
--- a/net/rmnet_data/rmnet_data_handlers.c
+++ b/net/rmnet_data/rmnet_data_handlers.c
@@ -552,12 +552,9 @@
LOGD("headroom of %d bytes", required_headroom);
if (skb_headroom(skb) < required_headroom) {
- if (pskb_expand_head(skb, required_headroom, 0, GFP_KERNEL)) {
- LOGD("Failed to add headroom of %d bytes",
- required_headroom);
- kfree_skb(skb);
- return 1;
- }
+ LOGE("Not enough headroom for %d bytes", required_headroom);
+ kfree_skb(skb);
+ return 1;
}
if ((config->egress_data_format & RMNET_EGRESS_FORMAT_MAP_CKSUMV3) ||
diff --git a/net/rxrpc/key.c b/net/rxrpc/key.c
index 18c737a..7fc3407 100644
--- a/net/rxrpc/key.c
+++ b/net/rxrpc/key.c
@@ -217,7 +217,7 @@
unsigned int *_toklen)
{
const __be32 *xdr = *_xdr;
- unsigned int toklen = *_toklen, n_parts, loop, tmp;
+ unsigned int toklen = *_toklen, n_parts, loop, tmp, paddedlen;
/* there must be at least one name, and at least #names+1 length
* words */
@@ -247,16 +247,16 @@
toklen -= 4;
if (tmp <= 0 || tmp > AFSTOKEN_STRING_MAX)
return -EINVAL;
- if (tmp > toklen)
+ paddedlen = (tmp + 3) & ~3;
+ if (paddedlen > toklen)
return -EINVAL;
princ->name_parts[loop] = kmalloc(tmp + 1, GFP_KERNEL);
if (!princ->name_parts[loop])
return -ENOMEM;
memcpy(princ->name_parts[loop], xdr, tmp);
princ->name_parts[loop][tmp] = 0;
- tmp = (tmp + 3) & ~3;
- toklen -= tmp;
- xdr += tmp >> 2;
+ toklen -= paddedlen;
+ xdr += paddedlen >> 2;
}
if (toklen < 4)
@@ -265,16 +265,16 @@
toklen -= 4;
if (tmp <= 0 || tmp > AFSTOKEN_K5_REALM_MAX)
return -EINVAL;
- if (tmp > toklen)
+ paddedlen = (tmp + 3) & ~3;
+ if (paddedlen > toklen)
return -EINVAL;
princ->realm = kmalloc(tmp + 1, GFP_KERNEL);
if (!princ->realm)
return -ENOMEM;
memcpy(princ->realm, xdr, tmp);
princ->realm[tmp] = 0;
- tmp = (tmp + 3) & ~3;
- toklen -= tmp;
- xdr += tmp >> 2;
+ toklen -= paddedlen;
+ xdr += paddedlen >> 2;
_debug("%s/...@%s", princ->name_parts[0], princ->realm);
@@ -293,7 +293,7 @@
unsigned int *_toklen)
{
const __be32 *xdr = *_xdr;
- unsigned int toklen = *_toklen, len;
+ unsigned int toklen = *_toklen, len, paddedlen;
/* there must be at least one tag and one length word */
if (toklen <= 8)
@@ -307,15 +307,17 @@
toklen -= 8;
if (len > max_data_size)
return -EINVAL;
+ paddedlen = (len + 3) & ~3;
+ if (paddedlen > toklen)
+ return -EINVAL;
td->data_len = len;
if (len > 0) {
td->data = kmemdup(xdr, len, GFP_KERNEL);
if (!td->data)
return -ENOMEM;
- len = (len + 3) & ~3;
- toklen -= len;
- xdr += len >> 2;
+ toklen -= paddedlen;
+ xdr += paddedlen >> 2;
}
_debug("tag %x len %x", td->tag, td->data_len);
@@ -387,7 +389,7 @@
const __be32 **_xdr, unsigned int *_toklen)
{
const __be32 *xdr = *_xdr;
- unsigned int toklen = *_toklen, len;
+ unsigned int toklen = *_toklen, len, paddedlen;
/* there must be at least one length word */
if (toklen <= 4)
@@ -399,6 +401,9 @@
toklen -= 4;
if (len > AFSTOKEN_K5_TIX_MAX)
return -EINVAL;
+ paddedlen = (len + 3) & ~3;
+ if (paddedlen > toklen)
+ return -EINVAL;
*_tktlen = len;
_debug("ticket len %u", len);
@@ -407,9 +412,8 @@
*_ticket = kmemdup(xdr, len, GFP_KERNEL);
if (!*_ticket)
return -ENOMEM;
- len = (len + 3) & ~3;
- toklen -= len;
- xdr += len >> 2;
+ toklen -= paddedlen;
+ xdr += paddedlen >> 2;
}
*_xdr = xdr;
@@ -552,7 +556,7 @@
{
const __be32 *xdr = prep->data, *token;
const char *cp;
- unsigned int len, tmp, loop, ntoken, toklen, sec_ix;
+ unsigned int len, paddedlen, loop, ntoken, toklen, sec_ix;
size_t datalen = prep->datalen;
int ret;
@@ -578,22 +582,21 @@
if (len < 1 || len > AFSTOKEN_CELL_MAX)
goto not_xdr;
datalen -= 4;
- tmp = (len + 3) & ~3;
- if (tmp > datalen)
+ paddedlen = (len + 3) & ~3;
+ if (paddedlen > datalen)
goto not_xdr;
cp = (const char *) xdr;
for (loop = 0; loop < len; loop++)
if (!isprint(cp[loop]))
goto not_xdr;
- if (len < tmp)
- for (; loop < tmp; loop++)
- if (cp[loop])
- goto not_xdr;
+ for (; loop < paddedlen; loop++)
+ if (cp[loop])
+ goto not_xdr;
_debug("cellname: [%u/%u] '%*.*s'",
- len, tmp, len, len, (const char *) xdr);
- datalen -= tmp;
- xdr += tmp >> 2;
+ len, paddedlen, len, len, (const char *) xdr);
+ datalen -= paddedlen;
+ xdr += paddedlen >> 2;
/* get the token count */
if (datalen < 12)
@@ -614,10 +617,11 @@
sec_ix = ntohl(*xdr);
datalen -= 4;
_debug("token: [%x/%zx] %x", toklen, datalen, sec_ix);
- if (toklen < 20 || toklen > datalen)
+ paddedlen = (toklen + 3) & ~3;
+ if (toklen < 20 || toklen > datalen || paddedlen > datalen)
goto not_xdr;
- datalen -= (toklen + 3) & ~3;
- xdr += (toklen + 3) >> 2;
+ datalen -= paddedlen;
+ xdr += paddedlen >> 2;
} while (--loop > 0);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 744cfe6c5..c2225cc 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1206,12 +1206,7 @@
qdisc_len = q->q.qlen;
if (q->ops->change(q, &req.attr))
pr_err("%s(): qdisc change failed", __func__);
- } else {
- WARN_ONCE(1, "%s(): called on queue which does %s",
- __func__, "not support change() operation");
}
- } else {
- WARN_ONCE(1, "%s(): called on bad queue", __func__);
}
return qdisc_len;
}
diff --git a/net/sctp/offload.c b/net/sctp/offload.c
index 7e869d0..4f5a2b5 100644
--- a/net/sctp/offload.c
+++ b/net/sctp/offload.c
@@ -68,7 +68,7 @@
goto out;
}
- segs = skb_segment(skb, features | NETIF_F_HW_CSUM);
+ segs = skb_segment(skb, features | NETIF_F_HW_CSUM | NETIF_F_SG);
if (IS_ERR(segs))
goto out;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 14346dc..9647e31 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -235,8 +235,12 @@
sctp_assoc_t id)
{
struct sctp_association *addr_asoc = NULL, *id_asoc = NULL;
- struct sctp_transport *transport;
+ struct sctp_af *af = sctp_get_af_specific(addr->ss_family);
union sctp_addr *laddr = (union sctp_addr *)addr;
+ struct sctp_transport *transport;
+
+ if (!af || sctp_verify_addr(sk, laddr, af->sockaddr_len))
+ return NULL;
addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,
laddr,
@@ -4456,13 +4460,13 @@
for (head = sctp_ep_hashtable; hash < sctp_ep_hashsize;
hash++, head++) {
- read_lock(&head->lock);
+ read_lock_bh(&head->lock);
sctp_for_each_hentry(epb, &head->chain) {
err = cb(sctp_ep(epb), p);
if (err)
break;
}
- read_unlock(&head->lock);
+ read_unlock_bh(&head->lock);
}
return err;
@@ -4502,9 +4506,8 @@
if (err)
return err;
- sctp_transport_get_idx(net, &hti, pos);
- obj = sctp_transport_get_next(net, &hti);
- for (; obj && !IS_ERR(obj); obj = sctp_transport_get_next(net, &hti)) {
+ obj = sctp_transport_get_idx(net, &hti, pos + 1);
+ for (; !IS_ERR_OR_NULL(obj); obj = sctp_transport_get_next(net, &hti)) {
struct sctp_transport *transport = obj;
if (!sctp_transport_hold(transport))
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index 6b109a8..02462d6 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -169,7 +169,7 @@
/* Send response, if necessary */
if (respond && (mtyp == DSC_REQ_MSG)) {
- rskb = tipc_buf_acquire(MAX_H_SIZE);
+ rskb = tipc_buf_acquire(MAX_H_SIZE, GFP_ATOMIC);
if (!rskb)
return;
tipc_disc_init_msg(net, rskb, DSC_RESP_MSG, bearer);
@@ -278,7 +278,7 @@
req = kmalloc(sizeof(*req), GFP_ATOMIC);
if (!req)
return -ENOMEM;
- req->buf = tipc_buf_acquire(MAX_H_SIZE);
+ req->buf = tipc_buf_acquire(MAX_H_SIZE, GFP_ATOMIC);
if (!req->buf) {
kfree(req);
return -ENOMEM;
diff --git a/net/tipc/link.c b/net/tipc/link.c
index bda89bf..4e8647a 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1395,7 +1395,7 @@
msg_set_seqno(hdr, seqno++);
pktlen = msg_size(hdr);
msg_set_size(&tnlhdr, pktlen + INT_H_SIZE);
- tnlskb = tipc_buf_acquire(pktlen + INT_H_SIZE);
+ tnlskb = tipc_buf_acquire(pktlen + INT_H_SIZE, GFP_ATOMIC);
if (!tnlskb) {
pr_warn("%sunable to send packet\n", link_co_err);
return;
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index 17201aa..56ea0ad 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -58,12 +58,12 @@
* NOTE: Headroom is reserved to allow prepending of a data link header.
* There may also be unrequested tailroom present at the buffer's end.
*/
-struct sk_buff *tipc_buf_acquire(u32 size)
+struct sk_buff *tipc_buf_acquire(u32 size, gfp_t gfp)
{
struct sk_buff *skb;
unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
- skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
+ skb = alloc_skb_fclone(buf_size, gfp);
if (skb) {
skb_reserve(skb, BUF_HEADROOM);
skb_put(skb, size);
@@ -95,7 +95,7 @@
struct tipc_msg *msg;
struct sk_buff *buf;
- buf = tipc_buf_acquire(hdr_sz + data_sz);
+ buf = tipc_buf_acquire(hdr_sz + data_sz, GFP_ATOMIC);
if (unlikely(!buf))
return NULL;
@@ -261,7 +261,7 @@
/* No fragmentation needed? */
if (likely(msz <= pktmax)) {
- skb = tipc_buf_acquire(msz);
+ skb = tipc_buf_acquire(msz, GFP_KERNEL);
if (unlikely(!skb))
return -ENOMEM;
skb_orphan(skb);
@@ -282,7 +282,7 @@
msg_set_importance(&pkthdr, msg_importance(mhdr));
/* Prepare first fragment */
- skb = tipc_buf_acquire(pktmax);
+ skb = tipc_buf_acquire(pktmax, GFP_KERNEL);
if (!skb)
return -ENOMEM;
skb_orphan(skb);
@@ -313,7 +313,7 @@
pktsz = drem + INT_H_SIZE;
else
pktsz = pktmax;
- skb = tipc_buf_acquire(pktsz);
+ skb = tipc_buf_acquire(pktsz, GFP_KERNEL);
if (!skb) {
rc = -ENOMEM;
goto error;
@@ -448,7 +448,7 @@
if (msz > (max / 2))
return false;
- _skb = tipc_buf_acquire(max);
+ _skb = tipc_buf_acquire(max, GFP_ATOMIC);
if (!_skb)
return false;
@@ -496,7 +496,7 @@
/* Never return SHORT header; expand by replacing buffer if necessary */
if (msg_short(hdr)) {
- *skb = tipc_buf_acquire(BASIC_H_SIZE + dlen);
+ *skb = tipc_buf_acquire(BASIC_H_SIZE + dlen, GFP_ATOMIC);
if (!*skb)
goto exit;
memcpy((*skb)->data + BASIC_H_SIZE, msg_data(hdr), dlen);
@@ -508,7 +508,7 @@
}
if (skb_cloned(_skb) &&
- pskb_expand_head(_skb, BUF_HEADROOM, BUF_TAILROOM, GFP_KERNEL))
+ pskb_expand_head(_skb, BUF_HEADROOM, BUF_TAILROOM, GFP_ATOMIC))
goto exit;
/* Now reverse the concerned fields */
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 50a7398..6c0455c 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -820,7 +820,7 @@
return (msg_user(hdr) == LINK_PROTOCOL) && (msg_type(hdr) == RESET_MSG);
}
-struct sk_buff *tipc_buf_acquire(u32 size);
+struct sk_buff *tipc_buf_acquire(u32 size, gfp_t gfp);
bool tipc_msg_validate(struct sk_buff *skb);
bool tipc_msg_reverse(u32 own_addr, struct sk_buff **skb, int err);
void tipc_msg_init(u32 own_addr, struct tipc_msg *m, u32 user, u32 type,
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index c1cfd92..23f8899 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -69,7 +69,7 @@
u32 dest)
{
struct tipc_net *tn = net_generic(net, tipc_net_id);
- struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size);
+ struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size, GFP_ATOMIC);
struct tipc_msg *msg;
if (buf != NULL) {
diff --git a/net/tipc/net.c b/net/tipc/net.c
index 28bf4fe..ab8a2d5 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -110,6 +110,10 @@
char addr_string[16];
tn->own_addr = addr;
+
+ /* Ensure that the new address is visible before we reinit. */
+ smp_mb();
+
tipc_named_reinit(net);
tipc_sk_reinit(net);
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 9d2f4c2..2775332 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -263,6 +263,11 @@
write_lock_bh(&n->lock);
}
+static void tipc_node_write_unlock_fast(struct tipc_node *n)
+{
+ write_unlock_bh(&n->lock);
+}
+
static void tipc_node_write_unlock(struct tipc_node *n)
{
struct net *net = n->net;
@@ -417,7 +422,7 @@
}
tipc_node_write_lock(n);
list_add_tail(subscr, &n->publ_list);
- tipc_node_write_unlock(n);
+ tipc_node_write_unlock_fast(n);
tipc_node_put(n);
}
@@ -435,7 +440,7 @@
}
tipc_node_write_lock(n);
list_del_init(subscr);
- tipc_node_write_unlock(n);
+ tipc_node_write_unlock_fast(n);
tipc_node_put(n);
}
diff --git a/net/tipc/server.c b/net/tipc/server.c
index 215849c..f89c0c2 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -91,7 +91,8 @@
static void tipc_conn_kref_release(struct kref *kref)
{
struct tipc_conn *con = container_of(kref, struct tipc_conn, kref);
- struct sockaddr_tipc *saddr = con->server->saddr;
+ struct tipc_server *s = con->server;
+ struct sockaddr_tipc *saddr = s->saddr;
struct socket *sock = con->sock;
struct sock *sk;
@@ -106,6 +107,11 @@
tipc_sock_release(con);
sock_release(sock);
con->sock = NULL;
+
+ spin_lock_bh(&s->idr_lock);
+ idr_remove(&s->conn_idr, con->conid);
+ s->idr_in_use--;
+ spin_unlock_bh(&s->idr_lock);
}
tipc_clean_outqueues(con);
@@ -128,8 +134,10 @@
spin_lock_bh(&s->idr_lock);
con = idr_find(&s->conn_idr, conid);
- if (con)
+ if (con && test_bit(CF_CONNECTED, &con->flags))
conn_get(con);
+ else
+ con = NULL;
spin_unlock_bh(&s->idr_lock);
return con;
}
@@ -198,15 +206,8 @@
static void tipc_close_conn(struct tipc_conn *con)
{
- struct tipc_server *s = con->server;
-
if (test_and_clear_bit(CF_CONNECTED, &con->flags)) {
- spin_lock_bh(&s->idr_lock);
- idr_remove(&s->conn_idr, con->conid);
- s->idr_in_use--;
- spin_unlock_bh(&s->idr_lock);
-
/* We shouldn't flush pending works as we may be in the
* thread. In fact the races with pending rx/tx work structs
* are harmless for us here as we have already deleted this
@@ -458,6 +459,11 @@
if (!con)
return -EINVAL;
+ if (!test_bit(CF_CONNECTED, &con->flags)) {
+ conn_put(con);
+ return 0;
+ }
+
e = tipc_alloc_entry(data, len);
if (!e) {
conn_put(con);
@@ -471,12 +477,8 @@
list_add_tail(&e->list, &con->outqueue);
spin_unlock_bh(&con->outqueue_lock);
- if (test_bit(CF_CONNECTED, &con->flags)) {
- if (!queue_work(s->send_wq, &con->swork))
- conn_put(con);
- } else {
+ if (!queue_work(s->send_wq, &con->swork))
conn_put(con);
- }
return 0;
}
@@ -500,7 +502,7 @@
int ret;
spin_lock_bh(&con->outqueue_lock);
- while (1) {
+ while (test_bit(CF_CONNECTED, &con->flags)) {
e = list_entry(con->outqueue.next, struct outqueue_entry,
list);
if ((struct list_head *) e == &con->outqueue)
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 41f0138..25bc5c3 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -335,8 +335,6 @@
INIT_LIST_HEAD(&tsk->publications);
msg = &tsk->phdr;
tn = net_generic(sock_net(sk), tipc_net_id);
- tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
- NAMED_H_SIZE, 0);
/* Finish initializing socket data structures */
sock->ops = ops;
@@ -346,6 +344,13 @@
pr_warn("Socket create failed; port number exhausted\n");
return -EINVAL;
}
+
+ /* Ensure tsk is visible before we read own_addr. */
+ smp_mb();
+
+ tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
+ NAMED_H_SIZE, 0);
+
msg_set_origport(msg, tsk->portid);
setup_timer(&sk->sk_timer, tipc_sk_timeout, (unsigned long)tsk);
sk->sk_backlog_rcv = tipc_backlog_rcv;
@@ -2264,24 +2269,27 @@
void tipc_sk_reinit(struct net *net)
{
struct tipc_net *tn = net_generic(net, tipc_net_id);
- const struct bucket_table *tbl;
- struct rhash_head *pos;
+ struct rhashtable_iter iter;
struct tipc_sock *tsk;
struct tipc_msg *msg;
- int i;
- rcu_read_lock();
- tbl = rht_dereference_rcu((&tn->sk_rht)->tbl, &tn->sk_rht);
- for (i = 0; i < tbl->size; i++) {
- rht_for_each_entry_rcu(tsk, pos, tbl, i, node) {
+ rhashtable_walk_enter(&tn->sk_rht, &iter);
+
+ do {
+ tsk = ERR_PTR(rhashtable_walk_start(&iter));
+ if (tsk)
+ continue;
+
+ while ((tsk = rhashtable_walk_next(&iter)) && !IS_ERR(tsk)) {
spin_lock_bh(&tsk->sk.sk_lock.slock);
msg = &tsk->phdr;
msg_set_prevnode(msg, tn->own_addr);
msg_set_orignode(msg, tn->own_addr);
spin_unlock_bh(&tsk->sk.sk_lock.slock);
}
- }
- rcu_read_unlock();
+
+ rhashtable_walk_stop(&iter);
+ } while (tsk == ERR_PTR(-EAGAIN));
}
static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid)
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index 0dd0224..9d94e65 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -54,6 +54,8 @@
static void tipc_subscrp_delete(struct tipc_subscription *sub);
static void tipc_subscrb_put(struct tipc_subscriber *subscriber);
+static void tipc_subscrp_put(struct tipc_subscription *subscription);
+static void tipc_subscrp_get(struct tipc_subscription *subscription);
/**
* htohl - convert value to endianness used by destination
@@ -123,6 +125,7 @@
{
struct tipc_name_seq seq;
+ tipc_subscrp_get(sub);
tipc_subscrp_convert_seq(&sub->evt.s.seq, sub->swap, &seq);
if (!tipc_subscrp_check_overlap(&seq, found_lower, found_upper))
return;
@@ -132,30 +135,23 @@
tipc_subscrp_send_event(sub, found_lower, found_upper, event, port_ref,
node);
+ tipc_subscrp_put(sub);
}
static void tipc_subscrp_timeout(unsigned long data)
{
struct tipc_subscription *sub = (struct tipc_subscription *)data;
- struct tipc_subscriber *subscriber = sub->subscriber;
/* Notify subscriber of timeout */
tipc_subscrp_send_event(sub, sub->evt.s.seq.lower, sub->evt.s.seq.upper,
TIPC_SUBSCR_TIMEOUT, 0, 0);
- spin_lock_bh(&subscriber->lock);
- tipc_subscrp_delete(sub);
- spin_unlock_bh(&subscriber->lock);
-
- tipc_subscrb_put(subscriber);
+ tipc_subscrp_put(sub);
}
static void tipc_subscrb_kref_release(struct kref *kref)
{
- struct tipc_subscriber *subcriber = container_of(kref,
- struct tipc_subscriber, kref);
-
- kfree(subcriber);
+ kfree(container_of(kref,struct tipc_subscriber, kref));
}
static void tipc_subscrb_put(struct tipc_subscriber *subscriber)
@@ -168,6 +164,59 @@
kref_get(&subscriber->kref);
}
+static void tipc_subscrp_kref_release(struct kref *kref)
+{
+ struct tipc_subscription *sub = container_of(kref,
+ struct tipc_subscription,
+ kref);
+ struct tipc_net *tn = net_generic(sub->net, tipc_net_id);
+ struct tipc_subscriber *subscriber = sub->subscriber;
+
+ spin_lock_bh(&subscriber->lock);
+ tipc_nametbl_unsubscribe(sub);
+ list_del(&sub->subscrp_list);
+ atomic_dec(&tn->subscription_count);
+ spin_unlock_bh(&subscriber->lock);
+ kfree(sub);
+ tipc_subscrb_put(subscriber);
+}
+
+static void tipc_subscrp_put(struct tipc_subscription *subscription)
+{
+ kref_put(&subscription->kref, tipc_subscrp_kref_release);
+}
+
+static void tipc_subscrp_get(struct tipc_subscription *subscription)
+{
+ kref_get(&subscription->kref);
+}
+
+/* tipc_subscrb_subscrp_delete - delete a specific subscription or all
+ * subscriptions for a given subscriber.
+ */
+static void tipc_subscrb_subscrp_delete(struct tipc_subscriber *subscriber,
+ struct tipc_subscr *s)
+{
+ struct list_head *subscription_list = &subscriber->subscrp_list;
+ struct tipc_subscription *sub, *temp;
+
+ spin_lock_bh(&subscriber->lock);
+ list_for_each_entry_safe(sub, temp, subscription_list, subscrp_list) {
+ if (s && memcmp(s, &sub->evt.s, sizeof(struct tipc_subscr)))
+ continue;
+
+ tipc_subscrp_get(sub);
+ spin_unlock_bh(&subscriber->lock);
+ tipc_subscrp_delete(sub);
+ tipc_subscrp_put(sub);
+ spin_lock_bh(&subscriber->lock);
+
+ if (s)
+ break;
+ }
+ spin_unlock_bh(&subscriber->lock);
+}
+
static struct tipc_subscriber *tipc_subscrb_create(int conid)
{
struct tipc_subscriber *subscriber;
@@ -177,8 +226,8 @@
pr_warn("Subscriber rejected, no memory\n");
return NULL;
}
- kref_init(&subscriber->kref);
INIT_LIST_HEAD(&subscriber->subscrp_list);
+ kref_init(&subscriber->kref);
subscriber->conid = conid;
spin_lock_init(&subscriber->lock);
@@ -187,55 +236,22 @@
static void tipc_subscrb_delete(struct tipc_subscriber *subscriber)
{
- struct tipc_subscription *sub, *temp;
- u32 timeout;
-
- spin_lock_bh(&subscriber->lock);
- /* Destroy any existing subscriptions for subscriber */
- list_for_each_entry_safe(sub, temp, &subscriber->subscrp_list,
- subscrp_list) {
- timeout = htohl(sub->evt.s.timeout, sub->swap);
- if ((timeout == TIPC_WAIT_FOREVER) || del_timer(&sub->timer)) {
- tipc_subscrp_delete(sub);
- tipc_subscrb_put(subscriber);
- }
- }
- spin_unlock_bh(&subscriber->lock);
-
+ tipc_subscrb_subscrp_delete(subscriber, NULL);
tipc_subscrb_put(subscriber);
}
static void tipc_subscrp_delete(struct tipc_subscription *sub)
{
- struct tipc_net *tn = net_generic(sub->net, tipc_net_id);
+ u32 timeout = htohl(sub->evt.s.timeout, sub->swap);
- tipc_nametbl_unsubscribe(sub);
- list_del(&sub->subscrp_list);
- kfree(sub);
- atomic_dec(&tn->subscription_count);
+ if (timeout == TIPC_WAIT_FOREVER || del_timer(&sub->timer))
+ tipc_subscrp_put(sub);
}
static void tipc_subscrp_cancel(struct tipc_subscr *s,
struct tipc_subscriber *subscriber)
{
- struct tipc_subscription *sub, *temp;
- u32 timeout;
-
- spin_lock_bh(&subscriber->lock);
- /* Find first matching subscription, exit if not found */
- list_for_each_entry_safe(sub, temp, &subscriber->subscrp_list,
- subscrp_list) {
- if (!memcmp(s, &sub->evt.s, sizeof(struct tipc_subscr))) {
- timeout = htohl(sub->evt.s.timeout, sub->swap);
- if ((timeout == TIPC_WAIT_FOREVER) ||
- del_timer(&sub->timer)) {
- tipc_subscrp_delete(sub);
- tipc_subscrb_put(subscriber);
- }
- break;
- }
- }
- spin_unlock_bh(&subscriber->lock);
+ tipc_subscrb_subscrp_delete(subscriber, s);
}
static struct tipc_subscription *tipc_subscrp_create(struct net *net,
@@ -272,6 +288,7 @@
sub->swap = swap;
memcpy(&sub->evt.s, s, sizeof(*s));
atomic_inc(&tn->subscription_count);
+ kref_init(&sub->kref);
return sub;
}
@@ -288,17 +305,16 @@
spin_lock_bh(&subscriber->lock);
list_add(&sub->subscrp_list, &subscriber->subscrp_list);
- tipc_subscrb_get(subscriber);
sub->subscriber = subscriber;
tipc_nametbl_subscribe(sub);
+ tipc_subscrb_get(subscriber);
spin_unlock_bh(&subscriber->lock);
- timeout = htohl(sub->evt.s.timeout, swap);
- if (timeout == TIPC_WAIT_FOREVER)
- return;
-
setup_timer(&sub->timer, tipc_subscrp_timeout, (unsigned long)sub);
- mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout));
+ timeout = htohl(sub->evt.s.timeout, swap);
+
+ if (timeout != TIPC_WAIT_FOREVER)
+ mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout));
}
/* Handle one termination request for the subscriber */
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index be60103..ffdc214 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -57,6 +57,7 @@
* @evt: template for events generated by subscription
*/
struct tipc_subscription {
+ struct kref kref;
struct tipc_subscriber *subscriber;
struct net *net;
struct timer_list timer;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 459577e..a3df5e1 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -998,7 +998,8 @@
struct path path = { NULL, NULL };
err = -EINVAL;
- if (sunaddr->sun_family != AF_UNIX)
+ if (addr_len < offsetofend(struct sockaddr_un, sun_family) ||
+ sunaddr->sun_family != AF_UNIX)
goto out;
if (addr_len == sizeof(short)) {
@@ -1109,6 +1110,10 @@
unsigned int hash;
int err;
+ err = -EINVAL;
+ if (alen < offsetofend(struct sockaddr, sa_family))
+ goto out;
+
if (addr->sa_family != AF_UNSPEC) {
err = unix_mkname(sunaddr, alen, &hash);
if (err < 0)
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 60ee74c..7c8b406 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -456,6 +456,8 @@
if (iftype == NL80211_IFTYPE_MESH_POINT)
skb_copy_bits(skb, hdrlen, &mesh_flags, 1);
+ mesh_flags &= MESH_FLAGS_AE;
+
switch (hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
case cpu_to_le16(IEEE80211_FCTL_TODS):
@@ -471,9 +473,9 @@
iftype != NL80211_IFTYPE_STATION))
return -1;
if (iftype == NL80211_IFTYPE_MESH_POINT) {
- if (mesh_flags & MESH_FLAGS_AE_A4)
+ if (mesh_flags == MESH_FLAGS_AE_A4)
return -1;
- if (mesh_flags & MESH_FLAGS_AE_A5_A6) {
+ if (mesh_flags == MESH_FLAGS_AE_A5_A6) {
skb_copy_bits(skb, hdrlen +
offsetof(struct ieee80211s_hdr, eaddr1),
tmp.h_dest, 2 * ETH_ALEN);
@@ -489,9 +491,9 @@
ether_addr_equal(tmp.h_source, addr)))
return -1;
if (iftype == NL80211_IFTYPE_MESH_POINT) {
- if (mesh_flags & MESH_FLAGS_AE_A5_A6)
+ if (mesh_flags == MESH_FLAGS_AE_A5_A6)
return -1;
- if (mesh_flags & MESH_FLAGS_AE_A4)
+ if (mesh_flags == MESH_FLAGS_AE_A4)
skb_copy_bits(skb, hdrlen +
offsetof(struct ieee80211s_hdr, eaddr1),
tmp.h_source, ETH_ALEN);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index e0437a7..8da67f7 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1808,43 +1808,6 @@
goto out;
}
-#ifdef CONFIG_XFRM_SUB_POLICY
-static int xfrm_dst_alloc_copy(void **target, const void *src, int size)
-{
- if (!*target) {
- *target = kmalloc(size, GFP_ATOMIC);
- if (!*target)
- return -ENOMEM;
- }
-
- memcpy(*target, src, size);
- return 0;
-}
-#endif
-
-static int xfrm_dst_update_parent(struct dst_entry *dst,
- const struct xfrm_selector *sel)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- return xfrm_dst_alloc_copy((void **)&(xdst->partner),
- sel, sizeof(*sel));
-#else
- return 0;
-#endif
-}
-
-static int xfrm_dst_update_origin(struct dst_entry *dst,
- const struct flowi *fl)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- return xfrm_dst_alloc_copy((void **)&(xdst->origin), fl, sizeof(*fl));
-#else
- return 0;
-#endif
-}
-
static int xfrm_expand_policies(const struct flowi *fl, u16 family,
struct xfrm_policy **pols,
int *num_pols, int *num_xfrms)
@@ -1916,16 +1879,6 @@
xdst = (struct xfrm_dst *)dst;
xdst->num_xfrms = err;
- if (num_pols > 1)
- err = xfrm_dst_update_parent(dst, &pols[1]->selector);
- else
- err = xfrm_dst_update_origin(dst, fl);
- if (unlikely(err)) {
- dst_free(dst);
- XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
- return ERR_PTR(err);
- }
-
xdst->num_pols = num_pols;
memcpy(xdst->pols, pols, sizeof(struct xfrm_policy *) * num_pols);
xdst->policy_genid = atomic_read(&pols[0]->genid);
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index 56c458d..8d9330a 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -437,7 +437,7 @@
static struct key *request_master_key(struct encrypted_key_payload *epayload,
const u8 **master_key, size_t *master_keylen)
{
- struct key *mkey = NULL;
+ struct key *mkey = ERR_PTR(-EINVAL);
if (!strncmp(epayload->master_desc, KEY_TRUSTED_PREFIX,
KEY_TRUSTED_PREFIX_LEN)) {
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 8b918f8..20b2e7d 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -814,6 +814,7 @@
sbsec->flags |= SE_SBPROC | SE_SBGENFS;
if (!strcmp(sb->s_type->name, "debugfs") ||
+ !strcmp(sb->s_type->name, "tracefs") ||
!strcmp(sb->s_type->name, "sysfs") ||
!strcmp(sb->s_type->name, "pstore"))
sbsec->flags |= SE_SBGENFS;
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index bbba7be..6faddfb 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2509,7 +2509,7 @@
struct snd_pcm_substream *substream;
const struct snd_pcm_chmap_elem *map;
- if (snd_BUG_ON(!info->chmap))
+ if (!info->chmap)
return -EINVAL;
substream = snd_pcm_chmap_substream(info, idx);
if (!substream)
@@ -2541,7 +2541,7 @@
unsigned int __user *dst;
int c, count = 0;
- if (snd_BUG_ON(!info->chmap))
+ if (!info->chmap)
return -EINVAL;
if (size < 8)
return -ENOMEM;
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 00060c4..9741757 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -606,7 +606,9 @@
cycle = increment_cycle_count(cycle, 1);
if (handle_out_packet(s, cycle, i) < 0) {
s->packet_index = -1;
- amdtp_stream_pcm_abort(s);
+ if (in_interrupt())
+ amdtp_stream_pcm_abort(s);
+ WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN);
return;
}
}
@@ -658,7 +660,9 @@
/* Queueing error or detecting invalid payload. */
if (i < packets) {
s->packet_index = -1;
- amdtp_stream_pcm_abort(s);
+ if (in_interrupt())
+ amdtp_stream_pcm_abort(s);
+ WRITE_ONCE(s->pcm_buffer_pointer, SNDRV_PCM_POS_XRUN);
return;
}
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index c1bc7fa..f7c054b 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -124,7 +124,7 @@
/* For a PCM substream processing. */
struct snd_pcm_substream *pcm;
struct tasklet_struct period_tasklet;
- unsigned int pcm_buffer_pointer;
+ snd_pcm_uframes_t pcm_buffer_pointer;
unsigned int pcm_period_pointer;
/* To wait for first packet. */
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 373fcad..776dffa 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -294,6 +294,8 @@
#define list_for_each_codec(c, bus) \
list_for_each_entry(c, &(bus)->core.codec_list, core.list)
+#define list_for_each_codec_safe(c, n, bus) \
+ list_for_each_entry_safe(c, n, &(bus)->core.codec_list, core.list)
/* snd_hda_codec_read/write optional flags */
#define HDA_RW_NO_RESPONSE_FALLBACK (1 << 0)
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 5008785..0af1132 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -1333,8 +1333,12 @@
/* configure each codec instance */
int azx_codec_configure(struct azx *chip)
{
- struct hda_codec *codec;
- list_for_each_codec(codec, &chip->bus) {
+ struct hda_codec *codec, *next;
+
+ /* use _safe version here since snd_hda_codec_configure() deregisters
+ * the device upon error and deletes itself from the bus list.
+ */
+ list_for_each_codec_safe(codec, next, &chip->bus) {
snd_hda_codec_configure(codec);
}
return 0;
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index e7c8f4f..b0bd290 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -3169,6 +3169,7 @@
spec->input_paths[i][nums]);
spec->input_paths[i][nums] =
spec->input_paths[i][n];
+ spec->input_paths[i][n] = 0;
}
}
nums++;
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 17224de..f9a0a47 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -878,39 +878,37 @@
config SND_SOC_WCD934X_DSD
tristate
-config SND_SOC_WCD9320
- tristate
-
-config SND_SOC_WCD9330
- tristate
- depends on WCD9330_CODEC
-
config SND_SOC_WCD9335
tristate
- depends on WCD9335_CODEC
- select SND_SOC_WCD_MBHC
+ depends on WCD9XXX_CODEC_CORE
+ select SND_SOC_WCD9XXX
select SND_SOC_WCD_MBHC_LEGACY
+ select SND_SOC_WCD_CPE
config SND_SOC_WCD934X
tristate
- depends on WCD934X_CODEC
- select SND_SOC_WCD9XXX_V2
+ depends on WCD9XXX_CODEC_CORE
+ select SND_SOC_WCD9XXX
select AUDIO_EXT_CLK
select SND_SOC_WCD_DSP_MGR
select SND_SOC_WCD_SPI
select SND_SOC_WCD934X_MBHC
select SND_SOC_WCD934X_DSD
+ select WCD_DSP_GLINK
config SND_SOC_WCD934X_MBHC
tristate
depends on SND_SOC_WCD934X
- select SND_SOC_WCD_MBHC
select SND_SOC_WCD_MBHC_ADC
+config REGMAP_SWR
+ tristate
+ default y
+
config SND_SOC_WSA881X
tristate
+ depends on REGMAP_SWR
select MSM_CDC_PINCTRL
- select REGMAP_SWR
config SND_SOC_WSA881X_ANALOG
tristate
@@ -918,28 +916,26 @@
config SND_SOC_WCD9XXX
tristate
- default y if SND_SOC_WCD9320=y || SND_SOC_WCD9330=y || SND_SOC_WCD9335=y
-
-config SND_SOC_WCD9XXX_V2
- tristate
- default y if SND_SOC_WCD9335=y
+ default y if SND_SOC_WCD9335=y || SND_SOC_WCD934X=y
config SND_SOC_WCD_CPE
tristate
- default y if SND_SOC_WCD9330=y || SND_SOC_WCD9335=y
+ default y if SND_SOC_WCD9335=y
config AUDIO_EXT_CLK
tristate
- default y if SND_SOC_WCD9335=y || SND_SOC_WCD9330=y || SND_SOC_SDM660_CDC=y
+ default y if SND_SOC_WCD9335=y || SND_SOC_SDM660_CDC=y
config SND_SOC_WCD_MBHC
tristate
config SND_SOC_WCD_MBHC_LEGACY
tristate
+ select SND_SOC_WCD_MBHC
config SND_SOC_WCD_MBHC_ADC
tristate
+ select SND_SOC_WCD_MBHC
config SND_SOC_WCD_DSP_MGR
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 8c84460..5cf93b1 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -158,30 +158,29 @@
snd-soc-twl6040-objs := twl6040.o
snd-soc-uda134x-objs := uda134x.o
snd-soc-uda1380-objs := uda1380.o
-snd-soc-wcd9320-objs := wcd9320.o wcd9320-tables.o
-snd-soc-wcd9330-objs := wcd9330.o wcd9330-tables.o
snd-soc-wcd9335-objs := wcd9335.o
snd-soc-wcd934x-objs := wcd934x.o
-snd-soc-wcd9xxx-objs := wcd9xxx-resmgr.o wcd9xxx-mbhc.o wcd9xxx-common.o wcdcal-hwdep.o
-snd-soc-wcd9xxx-v2-objs := wcd9xxx-common-v2.o wcd9xxx-resmgr-v2.o wcdcal-hwdep.o
+snd-soc-wcd9xxx-objs := wcd9xxx-common-v2.o wcd9xxx-resmgr-v2.o \
+ wcdcal-hwdep.o wcd-dsp-mgr.o wcd-dsp-utils.o \
+ wcd9xxx-soc-init.o
ifeq ($(CONFIG_COMMON_CLK_MSM), y)
- audio-ext-clock-objs := audio-ext-clk.o
+ snd-soc-wcd9xxx-objs += audio-ext-clk.o
endif
ifeq ($(CONFIG_COMMON_CLK_QCOM), y)
- audio-ext-clock-up-objs := audio-ext-clk-up.o
+ snd-soc-wcd9xxx-objs += audio-ext-clk-up.o
endif
snd-soc-wcd-cpe-objs := wcd_cpe_services.o wcd_cpe_core.o
snd-soc-wsa881x-objs := wsa881x.o wsa881x-tables.o wsa881x-regmap.o wsa881x-temp-sensor.o
-ifeq ($(CONFIG_SND_SOC_WCD_MBHC_LEGACY), y)
- snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o wcd-mbhc-legacy.o
-else ifeq ($(CONFIG_SND_SOC_WCD_MBHC_ADC), y)
- snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o wcd-mbhc-adc.o
+snd-soc-wcd-mbhc-objs := wcd-mbhc-v2.o
+ifneq (,$(filter $(CONFIG_SND_SOC_WCD_MBHC_LEGACY),y m))
+ snd-soc-wcd-mbhc-objs += wcd-mbhc-legacy.o
+endif
+ifneq (,$(filter $(CONFIG_SND_SOC_WCD_MBHC_ADC),y m))
+ snd-soc-wcd-mbhc-objs += wcd-mbhc-adc.o
endif
snd-soc-wsa881x-analog-objs := wsa881x-analog.o wsa881x-tables-analog.o
snd-soc-wsa881x-analog-objs += wsa881x-regmap-analog.o wsa881x-irq.o
-snd-soc-wcd-dsp-utils-objs := wcd-dsp-utils.o
-snd-soc-wcd-dsp-mgr-objs := wcd-dsp-mgr.o
snd-soc-wcd-spi-objs := wcd-spi.o
snd-soc-wl1273-objs := wl1273.o
snd-soc-wm-adsp-objs := wm_adsp.o
@@ -407,23 +406,14 @@
obj-$(CONFIG_SND_SOC_UDA134X) += snd-soc-uda134x.o
obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o
obj-$(CONFIG_SND_SOC_WCD9320) += snd-soc-wcd9320.o
-obj-$(CONFIG_SND_SOC_WCD9330) += snd-soc-wcd9330.o
obj-$(CONFIG_SND_SOC_WCD9335) += snd-soc-wcd9335.o
obj-$(CONFIG_SND_SOC_WCD934X) += wcd934x/
-ifeq ($(CONFIG_COMMON_CLK_MSM), y)
- obj-$(CONFIG_AUDIO_EXT_CLK) += audio-ext-clock.o
-endif
-ifeq ($(CONFIG_COMMON_CLK_QCOM), y)
- obj-$(CONFIG_AUDIO_EXT_CLK) += audio-ext-clock-up.o
-endif
-obj-$(CONFIG_SND_SOC_WCD9XXX) += snd-soc-wcd9xxx.o
-obj-$(CONFIG_SND_SOC_WCD9XXX_V2) += snd-soc-wcd9xxx-v2.o
+obj-$(CONFIG_SND_SOC_WCD9XXX) += snd-soc-wcd9xxx.o
obj-$(CONFIG_SND_SOC_WCD_CPE) += snd-soc-wcd-cpe.o
obj-$(CONFIG_SND_SOC_WCD_MBHC) += snd-soc-wcd-mbhc.o
obj-$(CONFIG_SND_SOC_WSA881X) += snd-soc-wsa881x.o
obj-$(CONFIG_SND_SOC_WSA881X_ANALOG) += snd-soc-wsa881x-analog.o
obj-$(CONFIG_SND_SOC_WL1273) += snd-soc-wl1273.o
-obj-$(CONFIG_SND_SOC_WCD_DSP_MGR) += snd-soc-wcd-dsp-mgr.o snd-soc-wcd-dsp-utils.o
obj-$(CONFIG_SND_SOC_WCD_SPI) += snd-soc-wcd-spi.o
obj-$(CONFIG_SND_SOC_WM0010) += snd-soc-wm0010.o
obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o
diff --git a/sound/soc/codecs/audio-ext-clk-up.c b/sound/soc/codecs/audio-ext-clk-up.c
index f12f4ca..31c063d 100644
--- a/sound/soc/codecs/audio-ext-clk-up.c
+++ b/sound/soc/codecs/audio-ext-clk-up.c
@@ -23,6 +23,7 @@
#include <linux/of_gpio.h>
#include <dt-bindings/clock/qcom,audio-ext-clk.h>
#include <sound/q6afe-v2.h>
+#include "audio-ext-clk-up.h"
enum audio_clk_mux {
AP_CLK2,
@@ -176,6 +177,15 @@
struct pinctrl_info *pnctrl_info = &audio_lpass_mclk->pnctrl_info;
int ret;
+ lpass_mclk.enable = 1;
+ ret = afe_set_lpass_clock_v2(AFE_PORT_ID_PRIMARY_MI2S_RX,
+ &lpass_mclk);
+ if (ret < 0) {
+ pr_err("%s afe_set_digital_codec_core_clock failed\n",
+ __func__);
+ return ret;
+ }
+
if (pnctrl_info->pinctrl) {
ret = pinctrl_select_state(pnctrl_info->pinctrl,
pnctrl_info->active);
@@ -186,15 +196,6 @@
}
}
- lpass_mclk.enable = 1;
- ret = afe_set_lpass_clock_v2(AFE_PORT_ID_PRIMARY_MI2S_RX,
- &lpass_mclk);
- if (ret < 0) {
- pr_err("%s afe_set_digital_codec_core_clock failed\n",
- __func__);
- return ret;
- }
-
if (pnctrl_info->base)
iowrite32(1, pnctrl_info->base);
return 0;
@@ -611,17 +612,15 @@
.remove = audio_ref_clk_remove,
};
-static int __init audio_ref_clk_platform_init(void)
+int audio_ref_clk_platform_init(void)
{
return platform_driver_register(&audio_ref_clk_driver);
}
-module_init(audio_ref_clk_platform_init);
-static void __exit audio_ref_clk_platform_exit(void)
+void audio_ref_clk_platform_exit(void)
{
platform_driver_unregister(&audio_ref_clk_driver);
}
-module_exit(audio_ref_clk_platform_exit);
MODULE_DESCRIPTION("Audio Ref Up Clock module platform driver");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/audio-ext-clk-up.h b/sound/soc/codecs/audio-ext-clk-up.h
new file mode 100644
index 0000000..8a0232e
--- /dev/null
+++ b/sound/soc/codecs/audio-ext-clk-up.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __AUDIO_EXT_CLK_UP_H_
+#define __AUDIO_EXT_CLK_UP_H_
+
+int audio_ref_clk_platform_init(void);
+void audio_ref_clk_platform_exit(void);
+
+#endif
diff --git a/sound/soc/codecs/audio-ext-clk.c b/sound/soc/codecs/audio-ext-clk.c
index ef795df..72f16f5 100644
--- a/sound/soc/codecs/audio-ext-clk.c
+++ b/sound/soc/codecs/audio-ext-clk.c
@@ -23,6 +23,7 @@
#include <linux/of_gpio.h>
#include <dt-bindings/clock/audio-ext-clk.h>
#include <sound/q6afe-v2.h>
+#include "audio-ext-clk-up.h"
struct pinctrl_info {
struct pinctrl *pinctrl;
@@ -333,17 +334,15 @@
.remove = audio_ref_clk_remove,
};
-static int __init audio_ref_clk_platform_init(void)
+int audio_ref_clk_platform_init(void)
{
return platform_driver_register(&audio_ref_clk_driver);
}
-module_init(audio_ref_clk_platform_init);
-static void __exit audio_ref_clk_platform_exit(void)
+void audio_ref_clk_platform_exit(void)
{
platform_driver_unregister(&audio_ref_clk_driver);
}
-module_exit(audio_ref_clk_platform_exit);
MODULE_DESCRIPTION("Audio Ref Clock module platform driver");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/msm_sdw/msm_sdw_cdc.c b/sound/soc/codecs/msm_sdw/msm_sdw_cdc.c
index 62fdb94..cfe42e0 100644
--- a/sound/soc/codecs/msm_sdw/msm_sdw_cdc.c
+++ b/sound/soc/codecs/msm_sdw/msm_sdw_cdc.c
@@ -1039,7 +1039,6 @@
__func__, reg);
sdw_rd_addr_base = MSM_SDW_AHB_BRIDGE_RD_ADDR_0;
sdw_rd_data_base = MSM_SDW_AHB_BRIDGE_RD_DATA_0;
-
/*
* Add sleep as SWR slave access read takes time.
* Allow for RD_DONE to complete for previous register if any.
@@ -1054,6 +1053,8 @@
dev_err(msm_sdw->dev, "%s: RD Addr Failure\n", __func__);
goto err;
}
+ /* Add sleep for SWR register read value to get updated. */
+ usleep_range(100, 105);
/* Check for RD value */
ret = regmap_bulk_read(msm_sdw->regmap, sdw_rd_data_base,
(u8 *)&val, 4);
@@ -1079,12 +1080,12 @@
sdw_wr_addr_base = MSM_SDW_AHB_BRIDGE_WR_ADDR_0;
sdw_wr_data_base = MSM_SDW_AHB_BRIDGE_WR_DATA_0;
- /*
- * Add sleep as SWR slave write takes time.
- * Allow for any previous pending write to complete.
- */
- usleep_range(50, 55);
for (i = 0; i < len; i += 2) {
+ /*
+ * Add sleep as SWR slave write takes time.
+ * Allow for any previous pending write to complete.
+ */
+ usleep_range(100, 105);
/* First Write the Data to register */
ret = regmap_bulk_write(msm_sdw->regmap,
sdw_wr_data_base, bulk_reg[i].buf, 4);
@@ -1383,7 +1384,7 @@
msm_sdw = snd_soc_codec_get_drvdata(codec);
card = codec->component.card;
- msm_sdw->entry = snd_register_module_info(codec_root->module,
+ msm_sdw->entry = snd_info_create_subdir(codec_root->module,
"152c1000.msm-sdw-codec",
codec_root);
if (!msm_sdw->entry) {
@@ -1761,13 +1762,15 @@
static struct snd_soc_codec_driver soc_codec_dev_msm_sdw = {
.probe = msm_sdw_codec_probe,
.remove = msm_sdw_codec_remove,
- .controls = msm_sdw_snd_controls,
- .num_controls = ARRAY_SIZE(msm_sdw_snd_controls),
- .dapm_widgets = msm_sdw_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(msm_sdw_dapm_widgets),
- .dapm_routes = audio_map,
- .num_dapm_routes = ARRAY_SIZE(audio_map),
.get_regmap = msm_sdw_get_regmap,
+ .component_driver = {
+ .controls = msm_sdw_snd_controls,
+ .num_controls = ARRAY_SIZE(msm_sdw_snd_controls),
+ .dapm_widgets = msm_sdw_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(msm_sdw_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ },
};
static void msm_sdw_add_child_devices(struct work_struct *work)
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 9c365a7..7899a2c 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -1108,6 +1108,13 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
}
},
+ {
+ .ident = "Thinkpad Helix 2nd",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
+ }
+ },
{ }
};
diff --git a/sound/soc/codecs/sdm660_cdc/Kconfig b/sound/soc/codecs/sdm660_cdc/Kconfig
index 2f36c39..e618258 100644
--- a/sound/soc/codecs/sdm660_cdc/Kconfig
+++ b/sound/soc/codecs/sdm660_cdc/Kconfig
@@ -1,5 +1,4 @@
config SND_SOC_SDM660_CDC
tristate "MSM Internal PMIC based codec"
- select SND_SOC_WCD_MBHC
select SND_SOC_WCD_MBHC_LEGACY
diff --git a/sound/soc/codecs/sdm660_cdc/msm-analog-cdc.c b/sound/soc/codecs/sdm660_cdc/msm-analog-cdc.c
index a8fcd34..f126d35 100644
--- a/sound/soc/codecs/sdm660_cdc/msm-analog-cdc.c
+++ b/sound/soc/codecs/sdm660_cdc/msm-analog-cdc.c
@@ -2055,6 +2055,9 @@
"ZERO", "RX2", "RX1"
};
+static const struct snd_kcontrol_new adc1_switch =
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
+
static const struct soc_enum rdac2_mux_enum =
SOC_ENUM_SINGLE(MSM89XX_PMIC_DIGITAL_CDC_CONN_HPHR_DAC_CTL,
0, 3, rdac2_mux_text);
@@ -3105,7 +3108,8 @@
{"ADC2 MUX", "INP2", "ADC2_INP2"},
{"ADC2 MUX", "INP3", "ADC2_INP3"},
- {"ADC1", NULL, "AMIC1"},
+ {"ADC1", NULL, "ADC1_INP1"},
+ {"ADC1_INP1", "Switch", "AMIC1"},
{"ADC2_INP2", NULL, "AMIC2"},
{"ADC2_INP3", NULL, "AMIC3"},
@@ -3446,6 +3450,8 @@
SND_SOC_DAPM_SPK("Ext Spk", msm_anlg_cdc_codec_enable_spk_ext_pa),
+ SND_SOC_DAPM_SWITCH("ADC1_INP1", SND_SOC_NOPM, 0, 0,
+ &adc1_switch),
SND_SOC_DAPM_SUPPLY("RX1 CLK", MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL,
0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("RX2 CLK", MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL,
@@ -4052,7 +4058,7 @@
sdm660_cdc_priv = snd_soc_codec_get_drvdata(codec);
card = codec->component.card;
- sdm660_cdc_priv->entry = snd_register_module_info(codec_root->module,
+ sdm660_cdc_priv->entry = snd_info_create_subdir(codec_root->module,
"spmi0-03",
codec_root);
if (!sdm660_cdc_priv->entry) {
@@ -4320,13 +4326,15 @@
.suspend = msm_anlg_cdc_suspend,
.resume = msm_anlg_cdc_resume,
.reg_word_size = 1,
- .controls = msm_anlg_cdc_snd_controls,
- .num_controls = ARRAY_SIZE(msm_anlg_cdc_snd_controls),
- .dapm_widgets = msm_anlg_cdc_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(msm_anlg_cdc_dapm_widgets),
- .dapm_routes = audio_map,
- .num_dapm_routes = ARRAY_SIZE(audio_map),
.get_regmap = msm_anlg_get_regmap,
+ .component_driver = {
+ .controls = msm_anlg_cdc_snd_controls,
+ .num_controls = ARRAY_SIZE(msm_anlg_cdc_snd_controls),
+ .dapm_widgets = msm_anlg_cdc_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(msm_anlg_cdc_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
+ },
};
static int msm_anlg_cdc_init_supplies(struct sdm660_cdc_priv *sdm660_cdc,
diff --git a/sound/soc/codecs/sdm660_cdc/msm-digital-cdc.c b/sound/soc/codecs/sdm660_cdc/msm-digital-cdc.c
index 3f9c0b4..68a1d8d 100644
--- a/sound/soc/codecs/sdm660_cdc/msm-digital-cdc.c
+++ b/sound/soc/codecs/sdm660_cdc/msm-digital-cdc.c
@@ -1157,7 +1157,7 @@
msm_dig = snd_soc_codec_get_drvdata(codec);
card = codec->component.card;
- msm_dig->entry = snd_register_module_info(codec_root->module,
+ msm_dig->entry = snd_info_create_subdir(codec_root->module,
"msm_digital_codec",
codec_root);
if (!msm_dig->entry) {
@@ -2037,13 +2037,15 @@
.remove = msm_dig_cdc_soc_remove,
.suspend = msm_dig_cdc_suspend,
.resume = msm_dig_cdc_resume,
- .controls = msm_dig_snd_controls,
- .num_controls = ARRAY_SIZE(msm_dig_snd_controls),
- .dapm_widgets = msm_dig_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(msm_dig_dapm_widgets),
- .dapm_routes = audio_dig_map,
- .num_dapm_routes = ARRAY_SIZE(audio_dig_map),
.get_regmap = msm_digital_get_regmap,
+ .component_driver = {
+ .controls = msm_dig_snd_controls,
+ .num_controls = ARRAY_SIZE(msm_dig_snd_controls),
+ .dapm_widgets = msm_dig_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(msm_dig_dapm_widgets),
+ .dapm_routes = audio_dig_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_dig_map),
+ },
};
const struct regmap_config msm_digital_regmap_config = {
diff --git a/sound/soc/codecs/wcd-dsp-mgr.c b/sound/soc/codecs/wcd-dsp-mgr.c
index 93c2fd1..a6d46ae 100644
--- a/sound/soc/codecs/wcd-dsp-mgr.c
+++ b/sound/soc/codecs/wcd-dsp-mgr.c
@@ -26,7 +26,8 @@
static char *wdsp_get_cmpnt_type_string(enum wdsp_cmpnt_type);
/* Component related macros */
-#define WDSP_GET_COMPONENT(wdsp, x) (&(wdsp->cmpnts[x]))
+#define WDSP_GET_COMPONENT(wdsp, x) ((x >= WDSP_CMPNT_TYPE_MAX || x < 0) ? \
+ NULL : (&(wdsp->cmpnts[x])))
#define WDSP_GET_CMPNT_TYPE_STR(x) wdsp_get_cmpnt_type_string(x)
/*
@@ -610,6 +611,25 @@
return cmpnt->cdev;
}
+static int wdsp_get_devops_for_cmpnt(struct device *wdsp_dev,
+ enum wdsp_cmpnt_type type,
+ void *data)
+{
+ struct wdsp_mgr_priv *wdsp;
+ int ret = 0;
+
+ if (!wdsp_dev || type >= WDSP_CMPNT_TYPE_MAX)
+ return -EINVAL;
+
+ wdsp = dev_get_drvdata(wdsp_dev);
+ ret = wdsp_unicast_event(wdsp, type,
+ WDSP_EVENT_GET_DEVOPS, data);
+ if (ret)
+ WDSP_ERR(wdsp, "get_dev_ops failed for cmpnt type %d",
+ type);
+ return ret;
+}
+
static void wdsp_collect_ramdumps(struct wdsp_mgr_priv *wdsp)
{
struct wdsp_img_section img_section;
@@ -941,6 +961,7 @@
static struct wdsp_mgr_ops wdsp_ops = {
.register_cmpnt_ops = wdsp_register_cmpnt_ops,
.get_dev_for_cmpnt = wdsp_get_dev_for_cmpnt,
+ .get_devops_for_cmpnt = wdsp_get_devops_for_cmpnt,
.signal_handler = wdsp_signal_handler,
.vote_for_dsp = wdsp_vote_for_dsp,
.suspend = wdsp_suspend,
@@ -1217,7 +1238,16 @@
.probe = wdsp_mgr_probe,
.remove = wdsp_mgr_remove,
};
-module_platform_driver(wdsp_mgr_driver);
+
+int wcd_dsp_mgr_init(void)
+{
+ return platform_driver_register(&wdsp_mgr_driver);
+}
+
+void wcd_dsp_mgr_exit(void)
+{
+ platform_driver_unregister(&wdsp_mgr_driver);
+}
MODULE_DESCRIPTION("WCD DSP manager driver");
MODULE_DEVICE_TABLE(of, wdsp_mgr_dt_match);
diff --git a/sound/soc/codecs/wcd-mbhc-adc.h b/sound/soc/codecs/wcd-mbhc-adc.h
index 112d508..3116108 100644
--- a/sound/soc/codecs/wcd-mbhc-adc.h
+++ b/sound/soc/codecs/wcd-mbhc-adc.h
@@ -24,7 +24,7 @@
MUX_CTL_NONE,
};
-#ifdef CONFIG_SND_SOC_WCD_MBHC_ADC
+#if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC_ADC)
void wcd_mbhc_adc_init(struct wcd_mbhc *mbhc);
#else
static inline void wcd_mbhc_adc_init(struct wcd_mbhc *mbhc)
diff --git a/sound/soc/codecs/wcd-mbhc-v2-api.h b/sound/soc/codecs/wcd-mbhc-v2-api.h
index fab2b49..7b6e945 100644
--- a/sound/soc/codecs/wcd-mbhc-v2-api.h
+++ b/sound/soc/codecs/wcd-mbhc-v2-api.h
@@ -14,7 +14,7 @@
#include "wcd-mbhc-v2.h"
-#ifdef CONFIG_SND_SOC_WCD_MBHC
+#if IS_ENABLED(CONFIG_SND_SOC_WCD_MBHC)
int wcd_mbhc_start(struct wcd_mbhc *mbhc,
struct wcd_mbhc_config *mbhc_cfg);
void wcd_mbhc_stop(struct wcd_mbhc *mbhc);
diff --git a/sound/soc/codecs/wcd-mbhc-v2.c b/sound/soc/codecs/wcd-mbhc-v2.c
index cb96f2b..d9bdf05 100644
--- a/sound/soc/codecs/wcd-mbhc-v2.c
+++ b/sound/soc/codecs/wcd-mbhc-v2.c
@@ -1108,7 +1108,7 @@
* For ADC MBHC, ADC_COMPLETE interrupt will be generated
* in this case. So skip the check here.
*/
- if (!WCD_MBHC_DETECTION &&
+ if (mbhc->mbhc_detection_logic == WCD_DETECTION_LEGACY &&
mbhc->current_plug == MBHC_PLUG_TYPE_HEADPHONE) {
wcd_mbhc_find_plug_and_report(mbhc, MBHC_PLUG_TYPE_HEADSET);
goto exit;
@@ -1922,7 +1922,7 @@
init_waitqueue_head(&mbhc->wait_btn_press);
mutex_init(&mbhc->codec_resource_lock);
- switch (WCD_MBHC_DETECTION) {
+ switch (mbhc->mbhc_detection_logic) {
case WCD_DETECTION_LEGACY:
wcd_mbhc_legacy_init(mbhc);
break;
@@ -1931,7 +1931,7 @@
break;
default:
pr_err("%s: Unknown detection logic type %d\n",
- __func__, WCD_MBHC_DETECTION);
+ __func__, mbhc->mbhc_detection_logic);
break;
}
@@ -2058,9 +2058,12 @@
mbhc->mbhc_cb->free_irq(codec, mbhc->intr_ids->hph_right_ocp, mbhc);
if (mbhc->mbhc_cb && mbhc->mbhc_cb->register_notifier)
mbhc->mbhc_cb->register_notifier(mbhc, &mbhc->nblock, false);
- if (mbhc->mbhc_fn->wcd_cancel_hs_detect_plug)
+ if (mbhc->mbhc_fn->wcd_cancel_hs_detect_plug) {
+ WCD_MBHC_RSC_LOCK(mbhc);
mbhc->mbhc_fn->wcd_cancel_hs_detect_plug(mbhc,
&mbhc->correct_plug_swch);
+ WCD_MBHC_RSC_UNLOCK(mbhc);
+ }
mutex_destroy(&mbhc->codec_resource_lock);
mutex_destroy(&mbhc->hphl_pa_lock);
mutex_destroy(&mbhc->hphr_pa_lock);
diff --git a/sound/soc/codecs/wcd-mbhc-v2.h b/sound/soc/codecs/wcd-mbhc-v2.h
index 7ed06c3..a7655d2 100644
--- a/sound/soc/codecs/wcd-mbhc-v2.h
+++ b/sound/soc/codecs/wcd-mbhc-v2.h
@@ -157,12 +157,6 @@
WCD_DETECTION_ADC,
};
-#ifdef CONFIG_SND_SOC_WCD_MBHC_ADC
-#define WCD_MBHC_DETECTION WCD_DETECTION_ADC
-#else
-#define WCD_MBHC_DETECTION WCD_DETECTION_LEGACY
-#endif
-
enum wcd_mbhc_cs_mb_en_flag {
WCD_MBHC_EN_CS = 0,
WCD_MBHC_EN_MB,
@@ -565,6 +559,9 @@
struct mutex hphl_pa_lock;
struct mutex hphr_pa_lock;
+ /* Holds mbhc detection method - ADC/Legacy */
+ unsigned int mbhc_detection_logic;
+
unsigned long intr_status;
bool is_hph_ocp_pending;
diff --git a/sound/soc/codecs/wcd-spi.c b/sound/soc/codecs/wcd-spi.c
index a08b598..957d642 100644
--- a/sound/soc/codecs/wcd-spi.c
+++ b/sound/soc/codecs/wcd-spi.c
@@ -837,7 +837,7 @@
* about the write are encapsulated in @msg. Write size should be multiple
* of 4 bytes and write address should be 4-byte aligned.
*/
-int wcd_spi_data_write(struct spi_device *spi,
+static int wcd_spi_data_write(struct spi_device *spi,
struct wcd_spi_msg *msg)
{
if (!spi || !msg) {
@@ -850,7 +850,6 @@
__func__, msg->remote_addr, msg->len);
return wcd_spi_data_xfer(spi, msg, WCD_SPI_XFER_WRITE);
}
-EXPORT_SYMBOL(wcd_spi_data_write);
/*
* wcd_spi_data_read: Read data from WCD SPI
@@ -861,7 +860,7 @@
* about the read are encapsulated in @msg. Read size should be multiple
* of 4 bytes and read address should be 4-byte aligned.
*/
-int wcd_spi_data_read(struct spi_device *spi,
+static int wcd_spi_data_read(struct spi_device *spi,
struct wcd_spi_msg *msg)
{
if (!spi || !msg) {
@@ -874,7 +873,6 @@
__func__, msg->remote_addr, msg->len);
return wcd_spi_data_xfer(spi, msg, WCD_SPI_XFER_READ);
}
-EXPORT_SYMBOL(wcd_spi_data_read);
static int wdsp_spi_dload_section(struct spi_device *spi,
void *data)
@@ -925,6 +923,7 @@
{
struct spi_device *spi = to_spi_device(dev);
struct wcd_spi_priv *wcd_spi = spi_get_drvdata(spi);
+ struct wcd_spi_ops *spi_ops;
int ret = 0;
dev_dbg(&spi->dev, "%s: event type %d\n",
@@ -979,6 +978,20 @@
ret = wcd_spi_wait_for_resume(wcd_spi);
break;
+ case WDSP_EVENT_GET_DEVOPS:
+ if (!data) {
+ dev_err(&spi->dev, "%s: invalid data\n",
+ __func__);
+ ret = -EINVAL;
+ break;
+ }
+
+ spi_ops = (struct wcd_spi_ops *) data;
+ spi_ops->spi_dev = spi;
+ spi_ops->read_dev = wcd_spi_data_read;
+ spi_ops->write_dev = wcd_spi_data_write;
+ break;
+
default:
dev_dbg(&spi->dev, "%s: Unhandled event %d\n",
__func__, event);
diff --git a/sound/soc/codecs/wcd9330-tables.c b/sound/soc/codecs/wcd9330-tables.c
deleted file mode 100644
index 1866fb3..0000000
--- a/sound/soc/codecs/wcd9330-tables.c
+++ /dev/null
@@ -1,1675 +0,0 @@
-/* Copyright (c) 2014, 2017 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/mfd/wcd9xxx/wcd9330_registers.h>
-#include "wcd9330.h"
-
-const u8 tomtom_reg_readable[WCD9330_MAX_REGISTER + 1] = {
- [TOMTOM_A_CHIP_CTL] = 1,
- [TOMTOM_A_CHIP_STATUS] = 1,
- [TOMTOM_A_CHIP_ID_BYTE_0] = 1,
- [TOMTOM_A_CHIP_ID_BYTE_1] = 1,
- [TOMTOM_A_CHIP_ID_BYTE_2] = 1,
- [TOMTOM_A_CHIP_ID_BYTE_3] = 1,
- [TOMTOM_A_CHIP_I2C_SLAVE_ID] = 1,
- [TOMTOM_A_SLAVE_ID_1] = 1,
- [TOMTOM_A_SLAVE_ID_2] = 1,
- [TOMTOM_A_SLAVE_ID_3] = 1,
- [TOMTOM_A_PIN_CTL_OE0] = 1,
- [TOMTOM_A_PIN_CTL_OE1] = 1,
- [TOMTOM_A_PIN_CTL_OE2] = 1,
- [TOMTOM_A_PIN_CTL_DATA0] = 1,
- [TOMTOM_A_PIN_CTL_DATA1] = 1,
- [TOMTOM_A_PIN_CTL_DATA2] = 1,
- [TOMTOM_A_HDRIVE_GENERIC] = 1,
- [TOMTOM_A_HDRIVE_OVERRIDE] = 1,
- [TOMTOM_A_ANA_CSR_WAIT_STATE] = 1,
- [TOMTOM_A_PROCESS_MONITOR_CTL0] = 1,
- [TOMTOM_A_PROCESS_MONITOR_CTL1] = 1,
- [TOMTOM_A_PROCESS_MONITOR_CTL2] = 1,
- [TOMTOM_A_PROCESS_MONITOR_CTL3] = 1,
- [TOMTOM_A_QFUSE_CTL] = 1,
- [TOMTOM_A_QFUSE_STATUS] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT0] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT1] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT2] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT3] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT4] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT5] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT6] = 1,
- [TOMTOM_A_QFUSE_DATA_OUT7] = 1,
- [TOMTOM_A_CDC_CTL] = 1,
- [TOMTOM_A_LEAKAGE_CTL] = 1,
- [TOMTOM_A_SVASS_MEM_PTR0] = 1,
- [TOMTOM_A_SVASS_MEM_PTR1] = 1,
- [TOMTOM_A_SVASS_MEM_PTR2] = 1,
- [TOMTOM_A_SVASS_MEM_CTL] = 1,
- [TOMTOM_A_SVASS_MEM_BANK] = 1,
- [TOMTOM_A_DMIC_B1_CTL] = 1,
- [TOMTOM_A_DMIC_B2_CTL] = 1,
- [TOMTOM_A_SVASS_CLKRST_CTL] = 1,
- [TOMTOM_A_SVASS_CPAR_CFG] = 1,
- [TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD] = 1,
- [TOMTOM_A_SVASS_CPAR_WDOG_CFG] = 1,
- [TOMTOM_A_SVASS_CFG] = 1,
- [TOMTOM_A_SVASS_SPE_CFG] = 1,
- [TOMTOM_A_SVASS_STATUS] = 1,
- [TOMTOM_A_SVASS_INT_MASK] = 1,
- [TOMTOM_A_SVASS_INT_STATUS] = 1,
- [TOMTOM_A_SVASS_INT_CLR] = 0,
- [TOMTOM_A_SVASS_DEBUG] = 1,
- [TOMTOM_A_SVASS_SPE_BKUP_INT] = 0,
- [TOMTOM_A_SVASS_MEM_ACC] = 1,
- [TOMTOM_A_MEM_LEAKAGE_CTL] = 1,
- [TOMTOM_A_SVASS_SPE_INBOX_TRG] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_0] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_1] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_2] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_3] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_4] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_5] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_6] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_7] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_8] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_9] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_10] = 0,
- [TOMTOM_A_SVASS_SPE_INBOX_11] = 0,
- [TOMTOM_A_SVASS_SPE_OUTBOX_0] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_1] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_2] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_3] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_4] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_5] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_6] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_7] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_8] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_9] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_10] = 1,
- [TOMTOM_A_SVASS_SPE_OUTBOX_11] = 1,
- [TOMTOM_A_INTR_MODE] = 1,
- [TOMTOM_A_INTR1_MASK0] = 1,
- [TOMTOM_A_INTR1_MASK1] = 1,
- [TOMTOM_A_INTR1_MASK2] = 1,
- [TOMTOM_A_INTR1_MASK3] = 1,
- [TOMTOM_A_INTR1_STATUS0] = 1,
- [TOMTOM_A_INTR1_STATUS1] = 1,
- [TOMTOM_A_INTR1_STATUS2] = 1,
- [TOMTOM_A_INTR1_STATUS3] = 1,
- [TOMTOM_A_INTR1_CLEAR0] = 0,
- [TOMTOM_A_INTR1_CLEAR1] = 0,
- [TOMTOM_A_INTR1_CLEAR2] = 0,
- [TOMTOM_A_INTR1_CLEAR3] = 0,
- [TOMTOM_A_INTR1_LEVEL0] = 1,
- [TOMTOM_A_INTR1_LEVEL1] = 1,
- [TOMTOM_A_INTR1_LEVEL2] = 1,
- [TOMTOM_A_INTR1_LEVEL3] = 1,
- [TOMTOM_A_INTR1_TEST0] = 1,
- [TOMTOM_A_INTR1_TEST1] = 1,
- [TOMTOM_A_INTR1_TEST2] = 1,
- [TOMTOM_A_INTR1_TEST3] = 1,
- [TOMTOM_A_INTR1_SET0] = 1,
- [TOMTOM_A_INTR1_SET1] = 1,
- [TOMTOM_A_INTR1_SET2] = 1,
- [TOMTOM_A_INTR1_SET3] = 1,
- [TOMTOM_A_INTR2_MASK0] = 1,
- [TOMTOM_A_INTR2_STATUS0] = 1,
- [TOMTOM_A_INTR2_CLEAR0] = 0,
- [TOMTOM_A_INTR2_LEVEL0] = 1,
- [TOMTOM_A_INTR2_TEST0] = 1,
- [TOMTOM_A_INTR2_SET0] = 1,
- [TOMTOM_A_CDC_TX_I2S_SCK_MODE] = 1,
- [TOMTOM_A_CDC_TX_I2S_WS_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_DATA0_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_CLK0_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_DATA1_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_CLK1_MODE] = 1,
- [TOMTOM_A_CDC_RX_I2S_SCK_MODE] = 1,
- [TOMTOM_A_CDC_RX_I2S_WS_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_DATA2_MODE] = 1,
- [TOMTOM_A_CDC_DMIC_CLK2_MODE] = 1,
- [TOMTOM_A_CDC_INTR1_MODE] = 1,
- [TOMTOM_A_CDC_SB_NRZ_SEL_MODE] = 1,
- [TOMTOM_A_CDC_INTR2_MODE] = 1,
- [TOMTOM_A_CDC_RF_PA_ON_MODE] = 1,
- [TOMTOM_A_CDC_BOOST_MODE] = 1,
- [TOMTOM_A_CDC_JTCK_MODE] = 1,
- [TOMTOM_A_CDC_JTDI_MODE] = 1,
- [TOMTOM_A_CDC_JTMS_MODE] = 1,
- [TOMTOM_A_CDC_JTDO_MODE] = 1,
- [TOMTOM_A_CDC_JTRST_MODE] = 1,
- [TOMTOM_A_CDC_BIST_MODE_MODE] = 1,
- [TOMTOM_A_CDC_MAD_MAIN_CTL_1] = 1,
- [TOMTOM_A_CDC_MAD_MAIN_CTL_2] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_1] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_2] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_3] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_4] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_5] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_6] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_7] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_8] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR] = 1,
- [TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_1] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_2] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_3] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_4] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_5] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_6] = 1,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_7] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_1] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_2] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_3] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_4] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_5] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_6] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_7] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_8] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR] = 1,
- [TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL] = 1,
- [TOMTOM_A_CDC_MAD_INP_SEL] = 1,
- [TOMTOM_A_BIAS_REF_CTL] = 1,
- [TOMTOM_A_BIAS_CENTRAL_BG_CTL] = 1,
- [TOMTOM_A_BIAS_PRECHRG_CTL] = 1,
- [TOMTOM_A_BIAS_CURR_CTL_1] = 1,
- [TOMTOM_A_BIAS_CURR_CTL_2] = 1,
- [TOMTOM_A_BIAS_OSC_BG_CTL] = 1,
- [TOMTOM_A_CLK_BUFF_EN1] = 1,
- [TOMTOM_A_CLK_BUFF_EN2] = 1,
- [TOMTOM_A_LDO_L_MODE_1] = 1,
- [TOMTOM_A_LDO_L_MODE_2] = 1,
- [TOMTOM_A_LDO_L_CTRL_1] = 1,
- [TOMTOM_A_LDO_L_CTRL_2] = 1,
- [TOMTOM_A_LDO_L_CTRL_3] = 1,
- [TOMTOM_A_LDO_L_CTRL_4] = 1,
- [TOMTOM_A_LDO_H_MODE_1] = 1,
- [TOMTOM_A_LDO_H_MODE_2] = 1,
- [TOMTOM_A_LDO_H_LOOP_CTL] = 1,
- [TOMTOM_A_LDO_H_COMP_1] = 1,
- [TOMTOM_A_LDO_H_COMP_2] = 1,
- [TOMTOM_A_LDO_H_BIAS_1] = 1,
- [TOMTOM_A_LDO_H_BIAS_2] = 1,
- [TOMTOM_A_LDO_H_BIAS_3] = 1,
- [TOMTOM_A_VBAT_CLK] = 1,
- [TOMTOM_A_VBAT_LOOP] = 1,
- [TOMTOM_A_VBAT_REF] = 1,
- [TOMTOM_A_VBAT_ADC_TEST] = 1,
- [TOMTOM_A_VBAT_FE] = 1,
- [TOMTOM_A_VBAT_BIAS_1] = 1,
- [TOMTOM_A_VBAT_BIAS_2] = 1,
- [TOMTOM_A_VBAT_ADC_DATA_MSB] = 1,
- [TOMTOM_A_VBAT_ADC_DATA_LSB] = 1,
- [TOMTOM_A_FLL_NREF] = 1,
- [TOMTOM_A_FLL_KDCO_TUNE] = 1,
- [TOMTOM_A_FLL_LOCK_THRESH] = 1,
- [TOMTOM_A_FLL_LOCK_DET_COUNT] = 1,
- [TOMTOM_A_FLL_DAC_THRESHOLD] = 1,
- [TOMTOM_A_FLL_TEST_DCO_FREERUN] = 1,
- [TOMTOM_A_FLL_TEST_ENABLE] = 1,
- [TOMTOM_A_MICB_CFILT_1_CTL] = 1,
- [TOMTOM_A_MICB_CFILT_1_VAL] = 1,
- [TOMTOM_A_MICB_CFILT_1_PRECHRG] = 1,
- [TOMTOM_A_MICB_1_CTL] = 1,
- [TOMTOM_A_MICB_1_INT_RBIAS] = 1,
- [TOMTOM_A_MICB_1_MBHC] = 1,
- [TOMTOM_A_MICB_CFILT_2_CTL] = 1,
- [TOMTOM_A_MICB_CFILT_2_VAL] = 1,
- [TOMTOM_A_MICB_CFILT_2_PRECHRG] = 1,
- [TOMTOM_A_MICB_2_CTL] = 1,
- [TOMTOM_A_MICB_2_INT_RBIAS] = 1,
- [TOMTOM_A_MICB_2_MBHC] = 1,
- [TOMTOM_A_MICB_CFILT_3_CTL] = 1,
- [TOMTOM_A_MICB_CFILT_3_VAL] = 1,
- [TOMTOM_A_MICB_CFILT_3_PRECHRG] = 1,
- [TOMTOM_A_MICB_3_CTL] = 1,
- [TOMTOM_A_MICB_3_INT_RBIAS] = 1,
- [TOMTOM_A_MICB_3_MBHC] = 1,
- [TOMTOM_A_MICB_4_CTL] = 1,
- [TOMTOM_A_MICB_4_INT_RBIAS] = 1,
- [TOMTOM_A_MICB_4_MBHC] = 1,
- [TOMTOM_A_SPKR_DRV2_EN] = 1,
- [TOMTOM_A_SPKR_DRV2_GAIN] = 1,
- [TOMTOM_A_SPKR_DRV2_DAC_CTL] = 1,
- [TOMTOM_A_SPKR_DRV2_OCP_CTL] = 1,
- [TOMTOM_A_SPKR_DRV2_CLIP_DET] = 1,
- [TOMTOM_A_SPKR_DRV2_DBG_DAC] = 1,
- [TOMTOM_A_SPKR_DRV2_DBG_PA] = 1,
- [TOMTOM_A_SPKR_DRV2_DBG_PWRSTG] = 1,
- [TOMTOM_A_SPKR_DRV2_BIAS_LDO] = 1,
- [TOMTOM_A_SPKR_DRV2_BIAS_INT] = 1,
- [TOMTOM_A_SPKR_DRV2_BIAS_PA] = 1,
- [TOMTOM_A_SPKR_DRV2_STATUS_OCP] = 1,
- [TOMTOM_A_SPKR_DRV2_STATUS_PA] = 1,
- [TOMTOM_A_MBHC_INSERT_DETECT] = 1,
- [TOMTOM_A_MBHC_INSERT_DET_STATUS] = 1,
- [TOMTOM_A_TX_COM_BIAS] = 1,
- [TOMTOM_A_MBHC_INSERT_DETECT2] = 1,
- [TOMTOM_A_MBHC_SCALING_MUX_1] = 1,
- [TOMTOM_A_MBHC_SCALING_MUX_2] = 1,
- [TOMTOM_A_MAD_ANA_CTRL] = 1,
- [TOMTOM_A_TX_SUP_SWITCH_CTRL_1] = 1,
- [TOMTOM_A_TX_SUP_SWITCH_CTRL_2] = 1,
- [TOMTOM_A_TX_1_GAIN] = 1,
- [TOMTOM_A_TX_1_2_TEST_EN] = 1,
- [TOMTOM_A_TX_2_GAIN] = 1,
- [TOMTOM_A_TX_1_2_ADC_IB] = 1,
- [TOMTOM_A_TX_1_2_ATEST_REFCTRL] = 1,
- [TOMTOM_A_TX_1_2_TEST_CTL] = 1,
- [TOMTOM_A_TX_1_2_TEST_BLOCK_EN] = 1,
- [TOMTOM_A_TX_1_2_TXFE_CLKDIV] = 1,
- [TOMTOM_A_TX_1_2_SAR_ERR_CH1] = 1,
- [TOMTOM_A_TX_1_2_SAR_ERR_CH2] = 1,
- [TOMTOM_A_TX_3_GAIN] = 1,
- [TOMTOM_A_TX_3_4_TEST_EN] = 1,
- [TOMTOM_A_TX_4_GAIN] = 1,
- [TOMTOM_A_TX_3_4_ADC_IB] = 1,
- [TOMTOM_A_TX_3_4_ATEST_REFCTRL] = 1,
- [TOMTOM_A_TX_3_4_TEST_CTL] = 1,
- [TOMTOM_A_TX_3_4_TEST_BLOCK_EN] = 1,
- [TOMTOM_A_TX_3_4_TXFE_CKDIV] = 1,
- [TOMTOM_A_TX_3_4_SAR_ERR_CH3] = 1,
- [TOMTOM_A_TX_3_4_SAR_ERR_CH4] = 1,
- [TOMTOM_A_TX_5_GAIN] = 1,
- [TOMTOM_A_TX_5_6_TEST_EN] = 1,
- [TOMTOM_A_TX_6_GAIN] = 1,
- [TOMTOM_A_TX_5_6_ADC_IB] = 1,
- [TOMTOM_A_TX_5_6_ATEST_REFCTRL] = 1,
- [TOMTOM_A_TX_5_6_TEST_CTL] = 1,
- [TOMTOM_A_TX_5_6_TEST_BLOCK_EN] = 1,
- [TOMTOM_A_TX_5_6_TXFE_CKDIV] = 1,
- [TOMTOM_A_TX_5_6_SAR_ERR_CH5] = 1,
- [TOMTOM_A_TX_5_6_SAR_ERR_CH6] = 1,
- [TOMTOM_A_TX_7_MBHC_EN] = 1,
- [TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL] = 1,
- [TOMTOM_A_TX_7_MBHC_ADC] = 1,
- [TOMTOM_A_TX_7_MBHC_TEST_CTL] = 1,
- [TOMTOM_A_TX_7_MBHC_SAR_ERR] = 1,
- [TOMTOM_A_TX_7_TXFE_CLKDIV] = 1,
- [TOMTOM_A_RCO_CTRL] = 1,
- [TOMTOM_A_RCO_CALIBRATION_CTRL1] = 1,
- [TOMTOM_A_RCO_CALIBRATION_CTRL2] = 1,
- [TOMTOM_A_RCO_CALIBRATION_CTRL3] = 1,
- [TOMTOM_A_RCO_TEST_CTRL] = 1,
- [TOMTOM_A_RCO_CALIBRATION_RESULT1] = 1,
- [TOMTOM_A_RCO_CALIBRATION_RESULT2] = 1,
- [TOMTOM_A_BUCK_MODE_1] = 1,
- [TOMTOM_A_BUCK_MODE_2] = 1,
- [TOMTOM_A_BUCK_MODE_3] = 1,
- [TOMTOM_A_BUCK_MODE_4] = 1,
- [TOMTOM_A_BUCK_MODE_5] = 1,
- [TOMTOM_A_BUCK_CTRL_VCL_1] = 1,
- [TOMTOM_A_BUCK_CTRL_VCL_2] = 1,
- [TOMTOM_A_BUCK_CTRL_VCL_3] = 1,
- [TOMTOM_A_BUCK_CTRL_CCL_1] = 1,
- [TOMTOM_A_BUCK_CTRL_CCL_2] = 1,
- [TOMTOM_A_BUCK_CTRL_CCL_3] = 1,
- [TOMTOM_A_BUCK_CTRL_CCL_4] = 1,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_1] = 1,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_2] = 1,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_3] = 1,
- [TOMTOM_A_BUCK_TMUX_A_D] = 1,
- [TOMTOM_A_NCP_BUCKREF] = 1,
- [TOMTOM_A_NCP_EN] = 1,
- [TOMTOM_A_NCP_CLK] = 1,
- [TOMTOM_A_NCP_STATIC] = 1,
- [TOMTOM_A_NCP_VTH_LOW] = 1,
- [TOMTOM_A_NCP_VTH_HIGH] = 1,
- [TOMTOM_A_NCP_ATEST] = 1,
- [TOMTOM_A_NCP_DTEST] = 1,
- [TOMTOM_A_NCP_DLY1] = 1,
- [TOMTOM_A_NCP_DLY2] = 1,
- [TOMTOM_A_RX_AUX_SW_CTL] = 1,
- [TOMTOM_A_RX_PA_AUX_IN_CONN] = 1,
- [TOMTOM_A_RX_COM_TIMER_DIV] = 1,
- [TOMTOM_A_RX_COM_OCP_CTL] = 1,
- [TOMTOM_A_RX_COM_OCP_COUNT] = 1,
- [TOMTOM_A_RX_COM_DAC_CTL] = 1,
- [TOMTOM_A_RX_COM_BIAS] = 1,
- [TOMTOM_A_RX_HPH_AUTO_CHOP] = 1,
- [TOMTOM_A_RX_HPH_CHOP_CTL] = 1,
- [TOMTOM_A_RX_HPH_BIAS_PA] = 1,
- [TOMTOM_A_RX_HPH_BIAS_LDO] = 1,
- [TOMTOM_A_RX_HPH_BIAS_CNP] = 1,
- [TOMTOM_A_RX_HPH_BIAS_WG_OCP] = 1,
- [TOMTOM_A_RX_HPH_OCP_CTL] = 1,
- [TOMTOM_A_RX_HPH_CNP_EN] = 1,
- [TOMTOM_A_RX_HPH_CNP_WG_CTL] = 1,
- [TOMTOM_A_RX_HPH_CNP_WG_TIME] = 1,
- [TOMTOM_A_RX_HPH_L_GAIN] = 1,
- [TOMTOM_A_RX_HPH_L_TEST] = 1,
- [TOMTOM_A_RX_HPH_L_PA_CTL] = 1,
- [TOMTOM_A_RX_HPH_L_DAC_CTL] = 1,
- [TOMTOM_A_RX_HPH_L_ATEST] = 1,
- [TOMTOM_A_RX_HPH_L_STATUS] = 1,
- [TOMTOM_A_RX_HPH_R_GAIN] = 1,
- [TOMTOM_A_RX_HPH_R_TEST] = 1,
- [TOMTOM_A_RX_HPH_R_PA_CTL] = 1,
- [TOMTOM_A_RX_HPH_R_DAC_CTL] = 1,
- [TOMTOM_A_RX_HPH_R_ATEST] = 1,
- [TOMTOM_A_RX_HPH_R_STATUS] = 1,
- [TOMTOM_A_RX_EAR_BIAS_PA] = 1,
- [TOMTOM_A_RX_EAR_BIAS_CMBUFF] = 1,
- [TOMTOM_A_RX_EAR_EN] = 1,
- [TOMTOM_A_RX_EAR_GAIN] = 1,
- [TOMTOM_A_RX_EAR_CMBUFF] = 1,
- [TOMTOM_A_RX_EAR_ICTL] = 1,
- [TOMTOM_A_RX_EAR_CCOMP] = 1,
- [TOMTOM_A_RX_EAR_VCM] = 1,
- [TOMTOM_A_RX_EAR_CNP] = 1,
- [TOMTOM_A_RX_EAR_DAC_CTL_ATEST] = 1,
- [TOMTOM_A_RX_EAR_STATUS] = 1,
- [TOMTOM_A_RX_LINE_BIAS_PA] = 1,
- [TOMTOM_A_RX_BUCK_BIAS1] = 1,
- [TOMTOM_A_RX_BUCK_BIAS2] = 1,
- [TOMTOM_A_RX_LINE_COM] = 1,
- [TOMTOM_A_RX_LINE_CNP_EN] = 1,
- [TOMTOM_A_RX_LINE_CNP_WG_CTL] = 1,
- [TOMTOM_A_RX_LINE_CNP_WG_TIME] = 1,
- [TOMTOM_A_RX_LINE_1_GAIN] = 1,
- [TOMTOM_A_RX_LINE_1_TEST] = 1,
- [TOMTOM_A_RX_LINE_1_DAC_CTL] = 1,
- [TOMTOM_A_RX_LINE_1_STATUS] = 1,
- [TOMTOM_A_RX_LINE_2_GAIN] = 1,
- [TOMTOM_A_RX_LINE_2_TEST] = 1,
- [TOMTOM_A_RX_LINE_2_DAC_CTL] = 1,
- [TOMTOM_A_RX_LINE_2_STATUS] = 1,
- [TOMTOM_A_RX_LINE_3_GAIN] = 1,
- [TOMTOM_A_RX_LINE_3_TEST] = 1,
- [TOMTOM_A_RX_LINE_3_DAC_CTL] = 1,
- [TOMTOM_A_RX_LINE_3_STATUS] = 1,
- [TOMTOM_A_RX_LINE_4_GAIN] = 1,
- [TOMTOM_A_RX_LINE_4_TEST] = 1,
- [TOMTOM_A_RX_LINE_4_DAC_CTL] = 1,
- [TOMTOM_A_RX_LINE_4_STATUS] = 1,
- [TOMTOM_A_RX_LINE_CNP_DBG] = 1,
- [TOMTOM_A_SPKR_DRV1_EN] = 1,
- [TOMTOM_A_SPKR_DRV1_GAIN] = 1,
- [TOMTOM_A_SPKR_DRV1_DAC_CTL] = 1,
- [TOMTOM_A_SPKR_DRV1_OCP_CTL] = 1,
- [TOMTOM_A_SPKR_DRV1_CLIP_DET] = 1,
- [TOMTOM_A_SPKR_DRV1_IEC] = 1,
- [TOMTOM_A_SPKR_DRV1_DBG_DAC] = 1,
- [TOMTOM_A_SPKR_DRV1_DBG_PA] = 1,
- [TOMTOM_A_SPKR_DRV1_DBG_PWRSTG] = 1,
- [TOMTOM_A_SPKR_DRV1_BIAS_LDO] = 1,
- [TOMTOM_A_SPKR_DRV1_BIAS_INT] = 1,
- [TOMTOM_A_SPKR_DRV1_BIAS_PA] = 1,
- [TOMTOM_A_SPKR_DRV1_STATUS_OCP] = 1,
- [TOMTOM_A_SPKR_DRV1_STATUS_PA] = 1,
- [TOMTOM_A_SPKR1_PROT_EN] = 1,
- [TOMTOM_A_SPKR1_PROT_ADC_TEST_EN] = 1,
- [TOMTOM_A_SPKR1_PROT_ATEST] = 1,
- [TOMTOM_A_SPKR1_PROT_LDO_CTRL] = 1,
- [TOMTOM_A_SPKR1_PROT_ISENSE_CTRL] = 1,
- [TOMTOM_A_SPKR1_PROT_VSENSE_CTRL] = 1,
- [TOMTOM_A_SPKR2_PROT_EN] = 1,
- [TOMTOM_A_SPKR2_PROT_ADC_TEST_EN] = 1,
- [TOMTOM_A_SPKR2_PROT_ATEST] = 1,
- [TOMTOM_A_SPKR2_PROT_LDO_CTRL] = 1,
- [TOMTOM_A_SPKR2_PROT_ISENSE_CTRL] = 1,
- [TOMTOM_A_SPKR2_PROT_VSENSE_CTRL] = 1,
- [TOMTOM_A_MBHC_HPH] = 1,
- [TOMTOM_A_CDC_ANC1_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_SHIFT] = 1,
- [TOMTOM_A_CDC_ANC2_SHIFT] = 1,
- [TOMTOM_A_CDC_ANC1_IIR_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_IIR_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_IIR_B2_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_IIR_B2_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_IIR_B3_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_IIR_B3_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_LPF_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_LPF_B1_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_LPF_B2_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_LPF_B2_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_SPARE] = 1,
- [TOMTOM_A_CDC_ANC2_SPARE] = 1,
- [TOMTOM_A_CDC_ANC1_SMLPF_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_SMLPF_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_DCFLT_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_DCFLT_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_GAIN_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_GAIN_CTL] = 1,
- [TOMTOM_A_CDC_ANC1_B2_CTL] = 1,
- [TOMTOM_A_CDC_ANC2_B2_CTL] = 1,
- [TOMTOM_A_CDC_TX1_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX2_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX3_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX4_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX5_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX6_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX7_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX8_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX9_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX10_VOL_CTL_TIMER] = 1,
- [TOMTOM_A_CDC_TX1_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX2_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX3_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX4_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX5_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX6_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX7_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX8_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX9_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX10_VOL_CTL_GAIN] = 1,
- [TOMTOM_A_CDC_TX1_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX2_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX3_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX4_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX5_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX6_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX7_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX8_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX9_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX10_VOL_CTL_CFG] = 1,
- [TOMTOM_A_CDC_TX1_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX2_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX3_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX4_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX5_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX6_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX7_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX8_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX9_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX10_MUX_CTL] = 1,
- [TOMTOM_A_CDC_TX1_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX2_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX3_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX4_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX5_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX6_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX7_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX8_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX9_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX10_CLK_FS_CTL] = 1,
- [TOMTOM_A_CDC_TX1_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX2_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX3_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX4_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX5_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX6_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX7_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX8_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX9_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_TX10_DMIC_CTL] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL0] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL1] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL2] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL3] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL4] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL5] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL6] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL7] = 1,
- [TOMTOM_A_CDC_DEBUG_B1_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B2_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B3_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B4_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B5_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B6_CTL] = 1,
- [TOMTOM_A_CDC_DEBUG_B7_CTL] = 1,
- [TOMTOM_A_CDC_SRC1_PDA_CFG] = 1,
- [TOMTOM_A_CDC_SRC2_PDA_CFG] = 1,
- [TOMTOM_A_CDC_SRC1_FS_CTL] = 1,
- [TOMTOM_A_CDC_SRC2_FS_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX1_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX2_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX3_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX4_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX5_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX6_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX7_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_VBAT_CFG] = 1,
- [TOMTOM_A_CDC_VBAT_ADC_CAL1] = 1,
- [TOMTOM_A_CDC_VBAT_ADC_CAL2] = 1,
- [TOMTOM_A_CDC_VBAT_ADC_CAL3] = 1,
- [TOMTOM_A_CDC_VBAT_PK_EST1] = 1,
- [TOMTOM_A_CDC_VBAT_PK_EST2] = 1,
- [TOMTOM_A_CDC_VBAT_PK_EST3] = 1,
- [TOMTOM_A_CDC_VBAT_RF_PROC1] = 1,
- [TOMTOM_A_CDC_VBAT_RF_PROC2] = 1,
- [TOMTOM_A_CDC_VBAT_TAC1] = 1,
- [TOMTOM_A_CDC_VBAT_TAC2] = 1,
- [TOMTOM_A_CDC_VBAT_TAC3] = 1,
- [TOMTOM_A_CDC_VBAT_TAC4] = 1,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD1] = 1,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD2] = 1,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD3] = 1,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD4] = 1,
- [TOMTOM_A_CDC_VBAT_DEBUG1] = 1,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD_MON] = 0,
- [TOMTOM_A_CDC_VBAT_GAIN_MON_VAL] = 1,
- [TOMTOM_A_CDC_CLK_ANC_RESET_CTL] = 1,
- [TOMTOM_A_CDC_CLK_RX_RESET_CTL] = 1,
- [TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL] = 1,
- [TOMTOM_A_CDC_CLK_RX_I2S_CTL] = 1,
- [TOMTOM_A_CDC_CLK_TX_I2S_CTL] = 1,
- [TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL] = 1,
- [TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL] = 1,
- [TOMTOM_A_CDC_CLK_OTHR_CTL] = 1,
- [TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL] = 1,
- [TOMTOM_A_CDC_CLK_RX_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLK_RX_B2_CTL] = 1,
- [TOMTOM_A_CDC_CLK_MCLK_CTL] = 1,
- [TOMTOM_A_CDC_CLK_PDM_CTL] = 1,
- [TOMTOM_A_CDC_CLK_SD_CTL] = 1,
- [TOMTOM_A_CDC_CLSH_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLSH_B2_CTL] = 1,
- [TOMTOM_A_CDC_CLSH_B3_CTL] = 1,
- [TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS] = 1,
- [TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD] = 1,
- [TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD] = 1,
- [TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD] = 1,
- [TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD] = 1,
- [TOMTOM_A_CDC_CLSH_K_ADDR] = 1,
- [TOMTOM_A_CDC_CLSH_K_DATA] = 1,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L] = 1,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U] = 1,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L] = 1,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U] = 1,
- [TOMTOM_A_CDC_CLSH_V_PA_HD_EAR] = 1,
- [TOMTOM_A_CDC_CLSH_V_PA_HD_HPH] = 1,
- [TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR] = 1,
- [TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B1_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B1_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B2_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B2_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B3_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B3_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B4_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B4_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B5_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B5_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B6_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B6_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B7_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B7_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_B8_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_B8_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_COEF_B1_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_COEF_B1_CTL] = 1,
- [TOMTOM_A_CDC_IIR1_COEF_B2_CTL] = 1,
- [TOMTOM_A_CDC_IIR2_COEF_B2_CTL] = 1,
- [TOMTOM_A_CDC_TOP_GAIN_UPDATE] = 1,
- [TOMTOM_A_CDC_PA_RAMP_B1_CTL] = 1,
- [TOMTOM_A_CDC_PA_RAMP_B2_CTL] = 1,
- [TOMTOM_A_CDC_PA_RAMP_B3_CTL] = 1,
- [TOMTOM_A_CDC_PA_RAMP_B4_CTL] = 1,
- [TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B1_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B1_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B1_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B2_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B2_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B2_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B3_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B3_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B3_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B4_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B4_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B4_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B5_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B5_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B5_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_B6_CTL] = 1,
- [TOMTOM_A_CDC_COMP1_B6_CTL] = 1,
- [TOMTOM_A_CDC_COMP2_B6_CTL] = 1,
- [TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS] = 1,
- [TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS] = 1,
- [TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS] = 1,
- [TOMTOM_A_CDC_COMP0_FS_CFG] = 1,
- [TOMTOM_A_CDC_COMP1_FS_CFG] = 1,
- [TOMTOM_A_CDC_COMP2_FS_CFG] = 1,
- [TOMTOM_A_CDC_CONN_RX1_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX1_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX1_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX2_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX2_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX2_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX3_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX3_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX4_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX4_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX5_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX5_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX6_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX6_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX7_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX7_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX7_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_ANC_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_ANC_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_B4_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ1_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ1_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ1_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ1_B4_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ2_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ2_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ2_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_EQ2_B4_CTL] = 1,
- [TOMTOM_A_CDC_CONN_SRC1_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_SRC1_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_SRC2_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_SRC2_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B3_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B4_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B5_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B6_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B7_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B8_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B9_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B10_CTL] = 1,
- [TOMTOM_A_CDC_CONN_TX_SB_B11_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX_SB_B1_CTL] = 1,
- [TOMTOM_A_CDC_CONN_RX_SB_B2_CTL] = 1,
- [TOMTOM_A_CDC_CONN_CLSH_CTL] = 1,
- [TOMTOM_A_CDC_CONN_MISC] = 1,
- [TOMTOM_A_CDC_CONN_RX8_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK] = 1,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING] = 1,
- [TOMTOM_A_CDC_MBHC_EN_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_FIR_B1_CFG] = 1,
- [TOMTOM_A_CDC_MBHC_FIR_B2_CFG] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B1_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B2_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B3_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B4_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B5_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_TIMER_B6_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_B1_STATUS] = 1,
- [TOMTOM_A_CDC_MBHC_B2_STATUS] = 1,
- [TOMTOM_A_CDC_MBHC_B3_STATUS] = 1,
- [TOMTOM_A_CDC_MBHC_B4_STATUS] = 1,
- [TOMTOM_A_CDC_MBHC_B5_STATUS] = 1,
- [TOMTOM_A_CDC_MBHC_B1_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_B2_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B1_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B2_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B3_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B4_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B5_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B6_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B7_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B8_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B9_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B10_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B11_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_VOLT_B12_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_CLK_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_INT_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_DEBUG_CTL] = 1,
- [TOMTOM_A_CDC_MBHC_SPARE] = 1,
- [TOMTOM_A_CDC_RX8_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX8_B2_CTL] = 1,
- [TOMTOM_A_CDC_RX8_B3_CTL] = 1,
- [TOMTOM_A_CDC_RX8_B4_CTL] = 1,
- [TOMTOM_A_CDC_RX8_B5_CTL] = 1,
- [TOMTOM_A_CDC_RX8_B6_CTL] = 1,
- [TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL] = 1,
- [TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6] = 1,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7] = 1,
- [TOMTOM_A_CDC_BOOST_MODE_CTL] = 1,
- [TOMTOM_A_CDC_BOOST_THRESHOLD] = 1,
- [TOMTOM_A_CDC_BOOST_TAP_SEL] = 1,
- [TOMTOM_A_CDC_BOOST_HOLD_TIME] = 1,
- [TOMTOM_A_CDC_BOOST_TRGR_EN] = 1,
-};
-
-const u8 tomtom_reset_reg_defaults[TOMTOM_CACHE_SIZE] = {
- [TOMTOM_A_CHIP_CTL] = TOMTOM_A_CHIP_CTL__POR,
- [TOMTOM_A_CHIP_STATUS] = TOMTOM_A_CHIP_STATUS__POR,
- [TOMTOM_A_CHIP_ID_BYTE_0] = TOMTOM_A_CHIP_ID_BYTE_0__POR,
- [TOMTOM_A_CHIP_ID_BYTE_1] = TOMTOM_A_CHIP_ID_BYTE_1__POR,
- [TOMTOM_A_CHIP_ID_BYTE_2] = TOMTOM_A_CHIP_ID_BYTE_2__POR,
- [TOMTOM_A_CHIP_ID_BYTE_3] = TOMTOM_A_CHIP_ID_BYTE_3__POR,
- [TOMTOM_A_CHIP_I2C_SLAVE_ID] = TOMTOM_A_CHIP_I2C_SLAVE_ID__POR,
- [TOMTOM_A_SLAVE_ID_1] = TOMTOM_A_SLAVE_ID_1__POR,
- [TOMTOM_A_SLAVE_ID_2] = TOMTOM_A_SLAVE_ID_2__POR,
- [TOMTOM_A_SLAVE_ID_3] = TOMTOM_A_SLAVE_ID_3__POR,
- [TOMTOM_A_PIN_CTL_OE0] = TOMTOM_A_PIN_CTL_OE0__POR,
- [TOMTOM_A_PIN_CTL_OE1] = TOMTOM_A_PIN_CTL_OE1__POR,
- [TOMTOM_A_PIN_CTL_OE2] = TOMTOM_A_PIN_CTL_OE2__POR,
- [TOMTOM_A_PIN_CTL_DATA0] = TOMTOM_A_PIN_CTL_DATA0__POR,
- [TOMTOM_A_PIN_CTL_DATA1] = TOMTOM_A_PIN_CTL_DATA1__POR,
- [TOMTOM_A_PIN_CTL_DATA2] = TOMTOM_A_PIN_CTL_DATA2__POR,
- [TOMTOM_A_HDRIVE_GENERIC] = TOMTOM_A_HDRIVE_GENERIC__POR,
- [TOMTOM_A_HDRIVE_OVERRIDE] = TOMTOM_A_HDRIVE_OVERRIDE__POR,
- [TOMTOM_A_ANA_CSR_WAIT_STATE] = TOMTOM_A_ANA_CSR_WAIT_STATE__POR,
- [TOMTOM_A_PROCESS_MONITOR_CTL0] = TOMTOM_A_PROCESS_MONITOR_CTL0__POR,
- [TOMTOM_A_PROCESS_MONITOR_CTL1] = TOMTOM_A_PROCESS_MONITOR_CTL1__POR,
- [TOMTOM_A_PROCESS_MONITOR_CTL2] = TOMTOM_A_PROCESS_MONITOR_CTL2__POR,
- [TOMTOM_A_PROCESS_MONITOR_CTL3] = TOMTOM_A_PROCESS_MONITOR_CTL3__POR,
- [TOMTOM_A_QFUSE_CTL] = TOMTOM_A_QFUSE_CTL__POR,
- [TOMTOM_A_QFUSE_STATUS] = TOMTOM_A_QFUSE_STATUS__POR,
- [TOMTOM_A_QFUSE_DATA_OUT0] = TOMTOM_A_QFUSE_DATA_OUT0__POR,
- [TOMTOM_A_QFUSE_DATA_OUT1] = TOMTOM_A_QFUSE_DATA_OUT1__POR,
- [TOMTOM_A_QFUSE_DATA_OUT2] = TOMTOM_A_QFUSE_DATA_OUT2__POR,
- [TOMTOM_A_QFUSE_DATA_OUT3] = TOMTOM_A_QFUSE_DATA_OUT3__POR,
- [TOMTOM_A_QFUSE_DATA_OUT4] = TOMTOM_A_QFUSE_DATA_OUT4__POR,
- [TOMTOM_A_QFUSE_DATA_OUT5] = TOMTOM_A_QFUSE_DATA_OUT5__POR,
- [TOMTOM_A_QFUSE_DATA_OUT6] = TOMTOM_A_QFUSE_DATA_OUT6__POR,
- [TOMTOM_A_QFUSE_DATA_OUT7] = TOMTOM_A_QFUSE_DATA_OUT7__POR,
- [TOMTOM_A_CDC_CTL] = TOMTOM_A_CDC_CTL__POR,
- [TOMTOM_A_LEAKAGE_CTL] = TOMTOM_A_LEAKAGE_CTL__POR,
- [TOMTOM_A_SVASS_MEM_PTR0] = TOMTOM_A_SVASS_MEM_PTR0__POR,
- [TOMTOM_A_SVASS_MEM_PTR1] = TOMTOM_A_SVASS_MEM_PTR1__POR,
- [TOMTOM_A_SVASS_MEM_PTR2] = TOMTOM_A_SVASS_MEM_PTR2__POR,
- [TOMTOM_A_SVASS_MEM_CTL] = TOMTOM_A_SVASS_MEM_CTL__POR,
- [TOMTOM_A_SVASS_MEM_BANK] = TOMTOM_A_SVASS_MEM_BANK__POR,
- [TOMTOM_A_DMIC_B1_CTL] = TOMTOM_A_DMIC_B1_CTL__POR,
- [TOMTOM_A_DMIC_B2_CTL] = TOMTOM_A_DMIC_B2_CTL__POR,
- [TOMTOM_A_SVASS_CLKRST_CTL] = TOMTOM_A_SVASS_CLKRST_CTL__POR,
- [TOMTOM_A_SVASS_CPAR_CFG] = TOMTOM_A_SVASS_CPAR_CFG__POR,
- [TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD] =
- TOMTOM_A_SVASS_BUF_RDY_INT_PERIOD__POR,
- [TOMTOM_A_SVASS_CPAR_WDOG_CFG] = TOMTOM_A_SVASS_CPAR_WDOG_CFG__POR,
- [TOMTOM_A_SVASS_CFG] = TOMTOM_A_SVASS_CFG__POR,
- [TOMTOM_A_SVASS_SPE_CFG] = TOMTOM_A_SVASS_SPE_CFG__POR,
- [TOMTOM_A_SVASS_STATUS] = TOMTOM_A_SVASS_STATUS__POR,
- [TOMTOM_A_SVASS_INT_MASK] = TOMTOM_A_SVASS_INT_MASK__POR,
- [TOMTOM_A_SVASS_INT_STATUS] = TOMTOM_A_SVASS_INT_STATUS__POR,
- [TOMTOM_A_SVASS_INT_CLR] = TOMTOM_A_SVASS_INT_CLR__POR,
- [TOMTOM_A_SVASS_DEBUG] = TOMTOM_A_SVASS_DEBUG__POR,
- [TOMTOM_A_SVASS_SPE_BKUP_INT] = TOMTOM_A_SVASS_SPE_BKUP_INT__POR,
- [TOMTOM_A_SVASS_MEM_ACC] = TOMTOM_A_SVASS_MEM_ACC__POR,
- [TOMTOM_A_MEM_LEAKAGE_CTL] = TOMTOM_A_MEM_LEAKAGE_CTL__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_TRG] = TOMTOM_A_SVASS_SPE_INBOX_TRG__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_0] = TOMTOM_A_SVASS_SPE_INBOX_0__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_1] = TOMTOM_A_SVASS_SPE_INBOX_1__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_2] = TOMTOM_A_SVASS_SPE_INBOX_2__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_3] = TOMTOM_A_SVASS_SPE_INBOX_3__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_4] = TOMTOM_A_SVASS_SPE_INBOX_4__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_5] = TOMTOM_A_SVASS_SPE_INBOX_5__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_6] = TOMTOM_A_SVASS_SPE_INBOX_6__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_7] = TOMTOM_A_SVASS_SPE_INBOX_7__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_8] = TOMTOM_A_SVASS_SPE_INBOX_8__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_9] = TOMTOM_A_SVASS_SPE_INBOX_9__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_10] = TOMTOM_A_SVASS_SPE_INBOX_10__POR,
- [TOMTOM_A_SVASS_SPE_INBOX_11] = TOMTOM_A_SVASS_SPE_INBOX_11__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_0] = TOMTOM_A_SVASS_SPE_OUTBOX_0__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_1] = TOMTOM_A_SVASS_SPE_OUTBOX_1__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_2] = TOMTOM_A_SVASS_SPE_OUTBOX_2__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_3] = TOMTOM_A_SVASS_SPE_OUTBOX_3__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_4] = TOMTOM_A_SVASS_SPE_OUTBOX_4__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_5] = TOMTOM_A_SVASS_SPE_OUTBOX_5__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_6] = TOMTOM_A_SVASS_SPE_OUTBOX_6__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_7] = TOMTOM_A_SVASS_SPE_OUTBOX_7__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_8] = TOMTOM_A_SVASS_SPE_OUTBOX_8__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_9] = TOMTOM_A_SVASS_SPE_OUTBOX_9__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_10] = TOMTOM_A_SVASS_SPE_OUTBOX_10__POR,
- [TOMTOM_A_SVASS_SPE_OUTBOX_11] = TOMTOM_A_SVASS_SPE_OUTBOX_11__POR,
- [TOMTOM_A_INTR_MODE] = TOMTOM_A_INTR_MODE__POR,
- [TOMTOM_A_INTR1_MASK0] = TOMTOM_A_INTR1_MASK0__POR,
- [TOMTOM_A_INTR1_MASK1] = TOMTOM_A_INTR1_MASK1__POR,
- [TOMTOM_A_INTR1_MASK2] = TOMTOM_A_INTR1_MASK2__POR,
- [TOMTOM_A_INTR1_MASK3] = TOMTOM_A_INTR1_MASK3__POR,
- [TOMTOM_A_INTR1_STATUS0] = TOMTOM_A_INTR1_STATUS0__POR,
- [TOMTOM_A_INTR1_STATUS1] = TOMTOM_A_INTR1_STATUS1__POR,
- [TOMTOM_A_INTR1_STATUS2] = TOMTOM_A_INTR1_STATUS2__POR,
- [TOMTOM_A_INTR1_STATUS3] = TOMTOM_A_INTR1_STATUS3__POR,
- [TOMTOM_A_INTR1_CLEAR0] = TOMTOM_A_INTR1_CLEAR0__POR,
- [TOMTOM_A_INTR1_CLEAR1] = TOMTOM_A_INTR1_CLEAR1__POR,
- [TOMTOM_A_INTR1_CLEAR2] = TOMTOM_A_INTR1_CLEAR2__POR,
- [TOMTOM_A_INTR1_CLEAR3] = TOMTOM_A_INTR1_CLEAR3__POR,
- [TOMTOM_A_INTR1_LEVEL0] = TOMTOM_A_INTR1_LEVEL0__POR,
- [TOMTOM_A_INTR1_LEVEL1] = TOMTOM_A_INTR1_LEVEL1__POR,
- [TOMTOM_A_INTR1_LEVEL2] = TOMTOM_A_INTR1_LEVEL2__POR,
- [TOMTOM_A_INTR1_LEVEL3] = TOMTOM_A_INTR1_LEVEL3__POR,
- [TOMTOM_A_INTR1_TEST0] = TOMTOM_A_INTR1_TEST0__POR,
- [TOMTOM_A_INTR1_TEST1] = TOMTOM_A_INTR1_TEST1__POR,
- [TOMTOM_A_INTR1_TEST2] = TOMTOM_A_INTR1_TEST2__POR,
- [TOMTOM_A_INTR1_TEST3] = TOMTOM_A_INTR1_TEST3__POR,
- [TOMTOM_A_INTR1_SET0] = TOMTOM_A_INTR1_SET0__POR,
- [TOMTOM_A_INTR1_SET1] = TOMTOM_A_INTR1_SET1__POR,
- [TOMTOM_A_INTR1_SET2] = TOMTOM_A_INTR1_SET2__POR,
- [TOMTOM_A_INTR1_SET3] = TOMTOM_A_INTR1_SET3__POR,
- [TOMTOM_A_INTR2_MASK0] = TOMTOM_A_INTR2_MASK0__POR,
- [TOMTOM_A_INTR2_STATUS0] = TOMTOM_A_INTR2_STATUS0__POR,
- [TOMTOM_A_INTR2_CLEAR0] = TOMTOM_A_INTR2_CLEAR0__POR,
- [TOMTOM_A_INTR2_LEVEL0] = TOMTOM_A_INTR2_LEVEL0__POR,
- [TOMTOM_A_INTR2_TEST0] = TOMTOM_A_INTR2_TEST0__POR,
- [TOMTOM_A_INTR2_SET0] = TOMTOM_A_INTR2_SET0__POR,
- [TOMTOM_A_CDC_TX_I2S_SCK_MODE] = TOMTOM_A_CDC_TX_I2S_SCK_MODE__POR,
- [TOMTOM_A_CDC_TX_I2S_WS_MODE] = TOMTOM_A_CDC_TX_I2S_WS_MODE__POR,
- [TOMTOM_A_CDC_DMIC_DATA0_MODE] = TOMTOM_A_CDC_DMIC_DATA0_MODE__POR,
- [TOMTOM_A_CDC_DMIC_CLK0_MODE] = TOMTOM_A_CDC_DMIC_CLK0_MODE__POR,
- [TOMTOM_A_CDC_DMIC_DATA1_MODE] = TOMTOM_A_CDC_DMIC_DATA1_MODE__POR,
- [TOMTOM_A_CDC_DMIC_CLK1_MODE] = TOMTOM_A_CDC_DMIC_CLK1_MODE__POR,
- [TOMTOM_A_CDC_RX_I2S_SCK_MODE] = TOMTOM_A_CDC_RX_I2S_SCK_MODE__POR,
- [TOMTOM_A_CDC_RX_I2S_WS_MODE] = TOMTOM_A_CDC_RX_I2S_WS_MODE__POR,
- [TOMTOM_A_CDC_DMIC_DATA2_MODE] = TOMTOM_A_CDC_DMIC_DATA2_MODE__POR,
- [TOMTOM_A_CDC_DMIC_CLK2_MODE] = TOMTOM_A_CDC_DMIC_CLK2_MODE__POR,
- [TOMTOM_A_CDC_INTR1_MODE] = TOMTOM_A_CDC_INTR1_MODE__POR,
- [TOMTOM_A_CDC_SB_NRZ_SEL_MODE] = TOMTOM_A_CDC_SB_NRZ_SEL_MODE__POR,
- [TOMTOM_A_CDC_INTR2_MODE] = TOMTOM_A_CDC_INTR2_MODE__POR,
- [TOMTOM_A_CDC_RF_PA_ON_MODE] = TOMTOM_A_CDC_RF_PA_ON_MODE__POR,
- [TOMTOM_A_CDC_BOOST_MODE] = TOMTOM_A_CDC_BOOST_MODE__POR,
- [TOMTOM_A_CDC_JTCK_MODE] = TOMTOM_A_CDC_JTCK_MODE__POR,
- [TOMTOM_A_CDC_JTDI_MODE] = TOMTOM_A_CDC_JTDI_MODE__POR,
- [TOMTOM_A_CDC_JTMS_MODE] = TOMTOM_A_CDC_JTMS_MODE__POR,
- [TOMTOM_A_CDC_JTDO_MODE] = TOMTOM_A_CDC_JTDO_MODE__POR,
- [TOMTOM_A_CDC_JTRST_MODE] = TOMTOM_A_CDC_JTRST_MODE__POR,
- [TOMTOM_A_CDC_BIST_MODE_MODE] = TOMTOM_A_CDC_BIST_MODE_MODE__POR,
- [TOMTOM_A_CDC_MAD_MAIN_CTL_1] = TOMTOM_A_CDC_MAD_MAIN_CTL_1__POR,
- [TOMTOM_A_CDC_MAD_MAIN_CTL_2] = TOMTOM_A_CDC_MAD_MAIN_CTL_2__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_1] = TOMTOM_A_CDC_MAD_AUDIO_CTL_1__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_2] = TOMTOM_A_CDC_MAD_AUDIO_CTL_2__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_3] = TOMTOM_A_CDC_MAD_AUDIO_CTL_3__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_4] = TOMTOM_A_CDC_MAD_AUDIO_CTL_4__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_5] = TOMTOM_A_CDC_MAD_AUDIO_CTL_5__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_6] = TOMTOM_A_CDC_MAD_AUDIO_CTL_6__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_7] = TOMTOM_A_CDC_MAD_AUDIO_CTL_7__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_CTL_8] = TOMTOM_A_CDC_MAD_AUDIO_CTL_8__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR] =
- TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR__POR,
- [TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL] =
- TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_1] = TOMTOM_A_CDC_MAD_ULTR_CTL_1__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_2] = TOMTOM_A_CDC_MAD_ULTR_CTL_2__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_3] = TOMTOM_A_CDC_MAD_ULTR_CTL_3__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_4] = TOMTOM_A_CDC_MAD_ULTR_CTL_4__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_5] = TOMTOM_A_CDC_MAD_ULTR_CTL_5__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_6] = TOMTOM_A_CDC_MAD_ULTR_CTL_6__POR,
- [TOMTOM_A_CDC_MAD_ULTR_CTL_7] = TOMTOM_A_CDC_MAD_ULTR_CTL_7__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_1] = TOMTOM_A_CDC_MAD_BEACON_CTL_1__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_2] = TOMTOM_A_CDC_MAD_BEACON_CTL_2__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_3] = TOMTOM_A_CDC_MAD_BEACON_CTL_3__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_4] = TOMTOM_A_CDC_MAD_BEACON_CTL_4__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_5] = TOMTOM_A_CDC_MAD_BEACON_CTL_5__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_6] = TOMTOM_A_CDC_MAD_BEACON_CTL_6__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_7] = TOMTOM_A_CDC_MAD_BEACON_CTL_7__POR,
- [TOMTOM_A_CDC_MAD_BEACON_CTL_8] = TOMTOM_A_CDC_MAD_BEACON_CTL_8__POR,
- [TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR] =
- TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_PTR__POR,
- [TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL] =
- TOMTOM_A_CDC_MAD_BEACON_IIR_CTL_VAL__POR,
- [TOMTOM_A_CDC_MAD_INP_SEL] = TOMTOM_A_CDC_MAD_INP_SEL__POR,
- [TOMTOM_A_BIAS_REF_CTL] = TOMTOM_A_BIAS_REF_CTL__POR,
- [TOMTOM_A_BIAS_CENTRAL_BG_CTL] = TOMTOM_A_BIAS_CENTRAL_BG_CTL__POR,
- [TOMTOM_A_BIAS_PRECHRG_CTL] = TOMTOM_A_BIAS_PRECHRG_CTL__POR,
- [TOMTOM_A_BIAS_CURR_CTL_1] = TOMTOM_A_BIAS_CURR_CTL_1__POR,
- [TOMTOM_A_BIAS_CURR_CTL_2] = TOMTOM_A_BIAS_CURR_CTL_2__POR,
- [TOMTOM_A_BIAS_OSC_BG_CTL] = TOMTOM_A_BIAS_OSC_BG_CTL__POR,
- [TOMTOM_A_CLK_BUFF_EN1] = TOMTOM_A_CLK_BUFF_EN1__POR,
- [TOMTOM_A_CLK_BUFF_EN2] = TOMTOM_A_CLK_BUFF_EN2__POR,
- [TOMTOM_A_LDO_L_MODE_1] = TOMTOM_A_LDO_L_MODE_1__POR,
- [TOMTOM_A_LDO_L_MODE_2] = TOMTOM_A_LDO_L_MODE_2__POR,
- [TOMTOM_A_LDO_L_CTRL_1] = TOMTOM_A_LDO_L_CTRL_1__POR,
- [TOMTOM_A_LDO_L_CTRL_2] = TOMTOM_A_LDO_L_CTRL_2__POR,
- [TOMTOM_A_LDO_L_CTRL_3] = TOMTOM_A_LDO_L_CTRL_3__POR,
- [TOMTOM_A_LDO_L_CTRL_4] = TOMTOM_A_LDO_L_CTRL_4__POR,
- [TOMTOM_A_LDO_H_MODE_1] = TOMTOM_A_LDO_H_MODE_1__POR,
- [TOMTOM_A_LDO_H_MODE_2] = TOMTOM_A_LDO_H_MODE_2__POR,
- [TOMTOM_A_LDO_H_LOOP_CTL] = TOMTOM_A_LDO_H_LOOP_CTL__POR,
- [TOMTOM_A_LDO_H_COMP_1] = TOMTOM_A_LDO_H_COMP_1__POR,
- [TOMTOM_A_LDO_H_COMP_2] = TOMTOM_A_LDO_H_COMP_2__POR,
- [TOMTOM_A_LDO_H_BIAS_1] = TOMTOM_A_LDO_H_BIAS_1__POR,
- [TOMTOM_A_LDO_H_BIAS_2] = TOMTOM_A_LDO_H_BIAS_2__POR,
- [TOMTOM_A_LDO_H_BIAS_3] = TOMTOM_A_LDO_H_BIAS_3__POR,
- [TOMTOM_A_VBAT_CLK] = TOMTOM_A_VBAT_CLK__POR,
- [TOMTOM_A_VBAT_LOOP] = TOMTOM_A_VBAT_LOOP__POR,
- [TOMTOM_A_VBAT_REF] = TOMTOM_A_VBAT_REF__POR,
- [TOMTOM_A_VBAT_ADC_TEST] = TOMTOM_A_VBAT_ADC_TEST__POR,
- [TOMTOM_A_VBAT_FE] = TOMTOM_A_VBAT_FE__POR,
- [TOMTOM_A_VBAT_BIAS_1] = TOMTOM_A_VBAT_BIAS_1__POR,
- [TOMTOM_A_VBAT_BIAS_2] = TOMTOM_A_VBAT_BIAS_2__POR,
- [TOMTOM_A_VBAT_ADC_DATA_MSB] = TOMTOM_A_VBAT_ADC_DATA_MSB__POR,
- [TOMTOM_A_VBAT_ADC_DATA_LSB] = TOMTOM_A_VBAT_ADC_DATA_LSB__POR,
- [TOMTOM_A_FLL_NREF] = TOMTOM_A_FLL_NREF__POR,
- [TOMTOM_A_FLL_KDCO_TUNE] = TOMTOM_A_FLL_KDCO_TUNE__POR,
- [TOMTOM_A_FLL_LOCK_THRESH] = TOMTOM_A_FLL_LOCK_THRESH__POR,
- [TOMTOM_A_FLL_LOCK_DET_COUNT] = TOMTOM_A_FLL_LOCK_DET_COUNT__POR,
- [TOMTOM_A_FLL_DAC_THRESHOLD] = TOMTOM_A_FLL_DAC_THRESHOLD__POR,
- [TOMTOM_A_FLL_TEST_DCO_FREERUN] = TOMTOM_A_FLL_TEST_DCO_FREERUN__POR,
- [TOMTOM_A_FLL_TEST_ENABLE] = TOMTOM_A_FLL_TEST_ENABLE__POR,
- [TOMTOM_A_MICB_CFILT_1_CTL] = TOMTOM_A_MICB_CFILT_1_CTL__POR,
- [TOMTOM_A_MICB_CFILT_1_VAL] = TOMTOM_A_MICB_CFILT_1_VAL__POR,
- [TOMTOM_A_MICB_CFILT_1_PRECHRG] = TOMTOM_A_MICB_CFILT_1_PRECHRG__POR,
- [TOMTOM_A_MICB_1_CTL] = TOMTOM_A_MICB_1_CTL__POR,
- [TOMTOM_A_MICB_1_INT_RBIAS] = TOMTOM_A_MICB_1_INT_RBIAS__POR,
- [TOMTOM_A_MICB_1_MBHC] = TOMTOM_A_MICB_1_MBHC__POR,
- [TOMTOM_A_MICB_CFILT_2_CTL] = TOMTOM_A_MICB_CFILT_2_CTL__POR,
- [TOMTOM_A_MICB_CFILT_2_VAL] = TOMTOM_A_MICB_CFILT_2_VAL__POR,
- [TOMTOM_A_MICB_CFILT_2_PRECHRG] = TOMTOM_A_MICB_CFILT_2_PRECHRG__POR,
- [TOMTOM_A_MICB_2_CTL] = TOMTOM_A_MICB_2_CTL__POR,
- [TOMTOM_A_MICB_2_INT_RBIAS] = TOMTOM_A_MICB_2_INT_RBIAS__POR,
- [TOMTOM_A_MICB_2_MBHC] = TOMTOM_A_MICB_2_MBHC__POR,
- [TOMTOM_A_MICB_CFILT_3_CTL] = TOMTOM_A_MICB_CFILT_3_CTL__POR,
- [TOMTOM_A_MICB_CFILT_3_VAL] = TOMTOM_A_MICB_CFILT_3_VAL__POR,
- [TOMTOM_A_MICB_CFILT_3_PRECHRG] = TOMTOM_A_MICB_CFILT_3_PRECHRG__POR,
- [TOMTOM_A_MICB_3_CTL] = TOMTOM_A_MICB_3_CTL__POR,
- [TOMTOM_A_MICB_3_INT_RBIAS] = TOMTOM_A_MICB_3_INT_RBIAS__POR,
- [TOMTOM_A_MICB_3_MBHC] = TOMTOM_A_MICB_3_MBHC__POR,
- [TOMTOM_A_MICB_4_CTL] = TOMTOM_A_MICB_4_CTL__POR,
- [TOMTOM_A_MICB_4_INT_RBIAS] = TOMTOM_A_MICB_4_INT_RBIAS__POR,
- [TOMTOM_A_MICB_4_MBHC] = TOMTOM_A_MICB_4_MBHC__POR,
- [TOMTOM_A_SPKR_DRV2_EN] = TOMTOM_A_SPKR_DRV2_EN__POR,
- [TOMTOM_A_SPKR_DRV2_GAIN] = TOMTOM_A_SPKR_DRV2_GAIN__POR,
- [TOMTOM_A_SPKR_DRV2_DAC_CTL] = TOMTOM_A_SPKR_DRV2_DAC_CTL__POR,
- [TOMTOM_A_SPKR_DRV2_OCP_CTL] = TOMTOM_A_SPKR_DRV2_OCP_CTL__POR,
- [TOMTOM_A_SPKR_DRV2_CLIP_DET] = TOMTOM_A_SPKR_DRV2_CLIP_DET__POR,
- [TOMTOM_A_SPKR_DRV2_DBG_DAC] = TOMTOM_A_SPKR_DRV2_DBG_DAC__POR,
- [TOMTOM_A_SPKR_DRV2_DBG_PA] = TOMTOM_A_SPKR_DRV2_DBG_PA__POR,
- [TOMTOM_A_SPKR_DRV2_DBG_PWRSTG] = TOMTOM_A_SPKR_DRV2_DBG_PWRSTG__POR,
- [TOMTOM_A_SPKR_DRV2_BIAS_LDO] = TOMTOM_A_SPKR_DRV2_BIAS_LDO__POR,
- [TOMTOM_A_SPKR_DRV2_BIAS_INT] = TOMTOM_A_SPKR_DRV2_BIAS_INT__POR,
- [TOMTOM_A_SPKR_DRV2_BIAS_PA] = TOMTOM_A_SPKR_DRV2_BIAS_PA__POR,
- [TOMTOM_A_SPKR_DRV2_STATUS_OCP] = TOMTOM_A_SPKR_DRV2_STATUS_OCP__POR,
- [TOMTOM_A_SPKR_DRV2_STATUS_PA] = TOMTOM_A_SPKR_DRV2_STATUS_PA__POR,
- [TOMTOM_A_MBHC_INSERT_DETECT] = TOMTOM_A_MBHC_INSERT_DETECT__POR,
- [TOMTOM_A_MBHC_INSERT_DET_STATUS] =
- TOMTOM_A_MBHC_INSERT_DET_STATUS__POR,
- [TOMTOM_A_TX_COM_BIAS] = TOMTOM_A_TX_COM_BIAS__POR,
- [TOMTOM_A_MBHC_INSERT_DETECT2] = TOMTOM_A_MBHC_INSERT_DETECT2__POR,
- [TOMTOM_A_MBHC_SCALING_MUX_1] = TOMTOM_A_MBHC_SCALING_MUX_1__POR,
- [TOMTOM_A_MBHC_SCALING_MUX_2] = TOMTOM_A_MBHC_SCALING_MUX_2__POR,
- [TOMTOM_A_MAD_ANA_CTRL] = TOMTOM_A_MAD_ANA_CTRL__POR,
- [TOMTOM_A_TX_SUP_SWITCH_CTRL_1] = TOMTOM_A_TX_SUP_SWITCH_CTRL_1__POR,
- [TOMTOM_A_TX_SUP_SWITCH_CTRL_2] = TOMTOM_A_TX_SUP_SWITCH_CTRL_2__POR,
- [TOMTOM_A_TX_1_GAIN] = TOMTOM_A_TX_1_GAIN__POR,
- [TOMTOM_A_TX_1_2_TEST_EN] = TOMTOM_A_TX_1_2_TEST_EN__POR,
- [TOMTOM_A_TX_2_GAIN] = TOMTOM_A_TX_2_GAIN__POR,
- [TOMTOM_A_TX_1_2_ADC_IB] = TOMTOM_A_TX_1_2_ADC_IB__POR,
- [TOMTOM_A_TX_1_2_ATEST_REFCTRL] = TOMTOM_A_TX_1_2_ATEST_REFCTRL__POR,
- [TOMTOM_A_TX_1_2_TEST_CTL] = TOMTOM_A_TX_1_2_TEST_CTL__POR,
- [TOMTOM_A_TX_1_2_TEST_BLOCK_EN] = TOMTOM_A_TX_1_2_TEST_BLOCK_EN__POR,
- [TOMTOM_A_TX_1_2_TXFE_CLKDIV] = TOMTOM_A_TX_1_2_TXFE_CLKDIV__POR,
- [TOMTOM_A_TX_1_2_SAR_ERR_CH1] = TOMTOM_A_TX_1_2_SAR_ERR_CH1__POR,
- [TOMTOM_A_TX_1_2_SAR_ERR_CH2] = TOMTOM_A_TX_1_2_SAR_ERR_CH2__POR,
- [TOMTOM_A_TX_3_GAIN] = TOMTOM_A_TX_3_GAIN__POR,
- [TOMTOM_A_TX_3_4_TEST_EN] = TOMTOM_A_TX_3_4_TEST_EN__POR,
- [TOMTOM_A_TX_4_GAIN] = TOMTOM_A_TX_4_GAIN__POR,
- [TOMTOM_A_TX_3_4_ADC_IB] = TOMTOM_A_TX_3_4_ADC_IB__POR,
- [TOMTOM_A_TX_3_4_ATEST_REFCTRL] = TOMTOM_A_TX_3_4_ATEST_REFCTRL__POR,
- [TOMTOM_A_TX_3_4_TEST_CTL] = TOMTOM_A_TX_3_4_TEST_CTL__POR,
- [TOMTOM_A_TX_3_4_TEST_BLOCK_EN] = TOMTOM_A_TX_3_4_TEST_BLOCK_EN__POR,
- [TOMTOM_A_TX_3_4_TXFE_CKDIV] = TOMTOM_A_TX_3_4_TXFE_CKDIV__POR,
- [TOMTOM_A_TX_3_4_SAR_ERR_CH3] = TOMTOM_A_TX_3_4_SAR_ERR_CH3__POR,
- [TOMTOM_A_TX_3_4_SAR_ERR_CH4] = TOMTOM_A_TX_3_4_SAR_ERR_CH4__POR,
- [TOMTOM_A_TX_5_GAIN] = TOMTOM_A_TX_5_GAIN__POR,
- [TOMTOM_A_TX_5_6_TEST_EN] = TOMTOM_A_TX_5_6_TEST_EN__POR,
- [TOMTOM_A_TX_6_GAIN] = TOMTOM_A_TX_6_GAIN__POR,
- [TOMTOM_A_TX_5_6_ADC_IB] = TOMTOM_A_TX_5_6_ADC_IB__POR,
- [TOMTOM_A_TX_5_6_ATEST_REFCTRL] = TOMTOM_A_TX_5_6_ATEST_REFCTRL__POR,
- [TOMTOM_A_TX_5_6_TEST_CTL] = TOMTOM_A_TX_5_6_TEST_CTL__POR,
- [TOMTOM_A_TX_5_6_TEST_BLOCK_EN] = TOMTOM_A_TX_5_6_TEST_BLOCK_EN__POR,
- [TOMTOM_A_TX_5_6_TXFE_CKDIV] = TOMTOM_A_TX_5_6_TXFE_CKDIV__POR,
- [TOMTOM_A_TX_5_6_SAR_ERR_CH5] = TOMTOM_A_TX_5_6_SAR_ERR_CH5__POR,
- [TOMTOM_A_TX_5_6_SAR_ERR_CH6] = TOMTOM_A_TX_5_6_SAR_ERR_CH6__POR,
- [TOMTOM_A_TX_7_MBHC_EN] = TOMTOM_A_TX_7_MBHC_EN__POR,
- [TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL] =
- TOMTOM_A_TX_7_MBHC_ATEST_REFCTRL__POR,
- [TOMTOM_A_TX_7_MBHC_ADC] = TOMTOM_A_TX_7_MBHC_ADC__POR,
- [TOMTOM_A_TX_7_MBHC_TEST_CTL] = TOMTOM_A_TX_7_MBHC_TEST_CTL__POR,
- [TOMTOM_A_TX_7_MBHC_SAR_ERR] = TOMTOM_A_TX_7_MBHC_SAR_ERR__POR,
- [TOMTOM_A_TX_7_TXFE_CLKDIV] = TOMTOM_A_TX_7_TXFE_CLKDIV__POR,
- [TOMTOM_A_RCO_CTRL] = TOMTOM_A_RCO_CTRL__POR,
- [TOMTOM_A_RCO_CALIBRATION_CTRL1] = TOMTOM_A_RCO_CALIBRATION_CTRL1__POR,
- [TOMTOM_A_RCO_CALIBRATION_CTRL2] = TOMTOM_A_RCO_CALIBRATION_CTRL2__POR,
- [TOMTOM_A_RCO_CALIBRATION_CTRL3] = TOMTOM_A_RCO_CALIBRATION_CTRL3__POR,
- [TOMTOM_A_RCO_TEST_CTRL] = TOMTOM_A_RCO_TEST_CTRL__POR,
- [TOMTOM_A_RCO_CALIBRATION_RESULT1] =
- TOMTOM_A_RCO_CALIBRATION_RESULT1__POR,
- [TOMTOM_A_RCO_CALIBRATION_RESULT2] =
- TOMTOM_A_RCO_CALIBRATION_RESULT2__POR,
- [TOMTOM_A_BUCK_MODE_1] = TOMTOM_A_BUCK_MODE_1__POR,
- [TOMTOM_A_BUCK_MODE_2] = TOMTOM_A_BUCK_MODE_2__POR,
- [TOMTOM_A_BUCK_MODE_3] = TOMTOM_A_BUCK_MODE_3__POR,
- [TOMTOM_A_BUCK_MODE_4] = TOMTOM_A_BUCK_MODE_4__POR,
- [TOMTOM_A_BUCK_MODE_5] = TOMTOM_A_BUCK_MODE_5__POR,
- [TOMTOM_A_BUCK_CTRL_VCL_1] = TOMTOM_A_BUCK_CTRL_VCL_1__POR,
- [TOMTOM_A_BUCK_CTRL_VCL_2] = TOMTOM_A_BUCK_CTRL_VCL_2__POR,
- [TOMTOM_A_BUCK_CTRL_VCL_3] = TOMTOM_A_BUCK_CTRL_VCL_3__POR,
- [TOMTOM_A_BUCK_CTRL_CCL_1] = TOMTOM_A_BUCK_CTRL_CCL_1__POR,
- [TOMTOM_A_BUCK_CTRL_CCL_2] = TOMTOM_A_BUCK_CTRL_CCL_2__POR,
- [TOMTOM_A_BUCK_CTRL_CCL_3] = TOMTOM_A_BUCK_CTRL_CCL_3__POR,
- [TOMTOM_A_BUCK_CTRL_CCL_4] = TOMTOM_A_BUCK_CTRL_CCL_4__POR,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_1] = TOMTOM_A_BUCK_CTRL_PWM_DRVR_1__POR,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_2] = TOMTOM_A_BUCK_CTRL_PWM_DRVR_2__POR,
- [TOMTOM_A_BUCK_CTRL_PWM_DRVR_3] = TOMTOM_A_BUCK_CTRL_PWM_DRVR_3__POR,
- [TOMTOM_A_BUCK_TMUX_A_D] = TOMTOM_A_BUCK_TMUX_A_D__POR,
- [TOMTOM_A_NCP_BUCKREF] = TOMTOM_A_NCP_BUCKREF__POR,
- [TOMTOM_A_NCP_EN] = TOMTOM_A_NCP_EN__POR,
- [TOMTOM_A_NCP_CLK] = TOMTOM_A_NCP_CLK__POR,
- [TOMTOM_A_NCP_STATIC] = TOMTOM_A_NCP_STATIC__POR,
- [TOMTOM_A_NCP_VTH_LOW] = TOMTOM_A_NCP_VTH_LOW__POR,
- [TOMTOM_A_NCP_VTH_HIGH] = TOMTOM_A_NCP_VTH_HIGH__POR,
- [TOMTOM_A_NCP_ATEST] = TOMTOM_A_NCP_ATEST__POR,
- [TOMTOM_A_NCP_DTEST] = TOMTOM_A_NCP_DTEST__POR,
- [TOMTOM_A_NCP_DLY1] = TOMTOM_A_NCP_DLY1__POR,
- [TOMTOM_A_NCP_DLY2] = TOMTOM_A_NCP_DLY2__POR,
- [TOMTOM_A_RX_AUX_SW_CTL] = TOMTOM_A_RX_AUX_SW_CTL__POR,
- [TOMTOM_A_RX_PA_AUX_IN_CONN] = TOMTOM_A_RX_PA_AUX_IN_CONN__POR,
- [TOMTOM_A_RX_COM_TIMER_DIV] = TOMTOM_A_RX_COM_TIMER_DIV__POR,
- [TOMTOM_A_RX_COM_OCP_CTL] = TOMTOM_A_RX_COM_OCP_CTL__POR,
- [TOMTOM_A_RX_COM_OCP_COUNT] = TOMTOM_A_RX_COM_OCP_COUNT__POR,
- [TOMTOM_A_RX_COM_DAC_CTL] = TOMTOM_A_RX_COM_DAC_CTL__POR,
- [TOMTOM_A_RX_COM_BIAS] = TOMTOM_A_RX_COM_BIAS__POR,
- [TOMTOM_A_RX_HPH_AUTO_CHOP] = TOMTOM_A_RX_HPH_AUTO_CHOP__POR,
- [TOMTOM_A_RX_HPH_CHOP_CTL] = TOMTOM_A_RX_HPH_CHOP_CTL__POR,
- [TOMTOM_A_RX_HPH_BIAS_PA] = TOMTOM_A_RX_HPH_BIAS_PA__POR,
- [TOMTOM_A_RX_HPH_BIAS_LDO] = TOMTOM_A_RX_HPH_BIAS_LDO__POR,
- [TOMTOM_A_RX_HPH_BIAS_CNP] = TOMTOM_A_RX_HPH_BIAS_CNP__POR,
- [TOMTOM_A_RX_HPH_BIAS_WG_OCP] = TOMTOM_A_RX_HPH_BIAS_WG_OCP__POR,
- [TOMTOM_A_RX_HPH_OCP_CTL] = TOMTOM_A_RX_HPH_OCP_CTL__POR,
- [TOMTOM_A_RX_HPH_CNP_EN] = TOMTOM_A_RX_HPH_CNP_EN__POR,
- [TOMTOM_A_RX_HPH_CNP_WG_CTL] = TOMTOM_A_RX_HPH_CNP_WG_CTL__POR,
- [TOMTOM_A_RX_HPH_CNP_WG_TIME] = TOMTOM_A_RX_HPH_CNP_WG_TIME__POR,
- [TOMTOM_A_RX_HPH_L_GAIN] = TOMTOM_A_RX_HPH_L_GAIN__POR,
- [TOMTOM_A_RX_HPH_L_TEST] = TOMTOM_A_RX_HPH_L_TEST__POR,
- [TOMTOM_A_RX_HPH_L_PA_CTL] = TOMTOM_A_RX_HPH_L_PA_CTL__POR,
- [TOMTOM_A_RX_HPH_L_DAC_CTL] = TOMTOM_A_RX_HPH_L_DAC_CTL__POR,
- [TOMTOM_A_RX_HPH_L_ATEST] = TOMTOM_A_RX_HPH_L_ATEST__POR,
- [TOMTOM_A_RX_HPH_L_STATUS] = TOMTOM_A_RX_HPH_L_STATUS__POR,
- [TOMTOM_A_RX_HPH_R_GAIN] = TOMTOM_A_RX_HPH_R_GAIN__POR,
- [TOMTOM_A_RX_HPH_R_TEST] = TOMTOM_A_RX_HPH_R_TEST__POR,
- [TOMTOM_A_RX_HPH_R_PA_CTL] = TOMTOM_A_RX_HPH_R_PA_CTL__POR,
- [TOMTOM_A_RX_HPH_R_DAC_CTL] = TOMTOM_A_RX_HPH_R_DAC_CTL__POR,
- [TOMTOM_A_RX_HPH_R_ATEST] = TOMTOM_A_RX_HPH_R_ATEST__POR,
- [TOMTOM_A_RX_HPH_R_STATUS] = TOMTOM_A_RX_HPH_R_STATUS__POR,
- [TOMTOM_A_RX_EAR_BIAS_PA] = TOMTOM_A_RX_EAR_BIAS_PA__POR,
- [TOMTOM_A_RX_EAR_BIAS_CMBUFF] = TOMTOM_A_RX_EAR_BIAS_CMBUFF__POR,
- [TOMTOM_A_RX_EAR_EN] = TOMTOM_A_RX_EAR_EN__POR,
- [TOMTOM_A_RX_EAR_GAIN] = TOMTOM_A_RX_EAR_GAIN__POR,
- [TOMTOM_A_RX_EAR_CMBUFF] = TOMTOM_A_RX_EAR_CMBUFF__POR,
- [TOMTOM_A_RX_EAR_ICTL] = TOMTOM_A_RX_EAR_ICTL__POR,
- [TOMTOM_A_RX_EAR_CCOMP] = TOMTOM_A_RX_EAR_CCOMP__POR,
- [TOMTOM_A_RX_EAR_VCM] = TOMTOM_A_RX_EAR_VCM__POR,
- [TOMTOM_A_RX_EAR_CNP] = TOMTOM_A_RX_EAR_CNP__POR,
- [TOMTOM_A_RX_EAR_DAC_CTL_ATEST] = TOMTOM_A_RX_EAR_DAC_CTL_ATEST__POR,
- [TOMTOM_A_RX_EAR_STATUS] = TOMTOM_A_RX_EAR_STATUS__POR,
- [TOMTOM_A_RX_LINE_BIAS_PA] = TOMTOM_A_RX_LINE_BIAS_PA__POR,
- [TOMTOM_A_RX_BUCK_BIAS1] = TOMTOM_A_RX_BUCK_BIAS1__POR,
- [TOMTOM_A_RX_BUCK_BIAS2] = TOMTOM_A_RX_BUCK_BIAS2__POR,
- [TOMTOM_A_RX_LINE_COM] = TOMTOM_A_RX_LINE_COM__POR,
- [TOMTOM_A_RX_LINE_CNP_EN] = TOMTOM_A_RX_LINE_CNP_EN__POR,
- [TOMTOM_A_RX_LINE_CNP_WG_CTL] = TOMTOM_A_RX_LINE_CNP_WG_CTL__POR,
- [TOMTOM_A_RX_LINE_CNP_WG_TIME] = TOMTOM_A_RX_LINE_CNP_WG_TIME__POR,
- [TOMTOM_A_RX_LINE_1_GAIN] = TOMTOM_A_RX_LINE_1_GAIN__POR,
- [TOMTOM_A_RX_LINE_1_TEST] = TOMTOM_A_RX_LINE_1_TEST__POR,
- [TOMTOM_A_RX_LINE_1_DAC_CTL] = TOMTOM_A_RX_LINE_1_DAC_CTL__POR,
- [TOMTOM_A_RX_LINE_1_STATUS] = TOMTOM_A_RX_LINE_1_STATUS__POR,
- [TOMTOM_A_RX_LINE_2_GAIN] = TOMTOM_A_RX_LINE_2_GAIN__POR,
- [TOMTOM_A_RX_LINE_2_TEST] = TOMTOM_A_RX_LINE_2_TEST__POR,
- [TOMTOM_A_RX_LINE_2_DAC_CTL] = TOMTOM_A_RX_LINE_2_DAC_CTL__POR,
- [TOMTOM_A_RX_LINE_2_STATUS] = TOMTOM_A_RX_LINE_2_STATUS__POR,
- [TOMTOM_A_RX_LINE_3_GAIN] = TOMTOM_A_RX_LINE_3_GAIN__POR,
- [TOMTOM_A_RX_LINE_3_TEST] = TOMTOM_A_RX_LINE_3_TEST__POR,
- [TOMTOM_A_RX_LINE_3_DAC_CTL] = TOMTOM_A_RX_LINE_3_DAC_CTL__POR,
- [TOMTOM_A_RX_LINE_3_STATUS] = TOMTOM_A_RX_LINE_3_STATUS__POR,
- [TOMTOM_A_RX_LINE_4_GAIN] = TOMTOM_A_RX_LINE_4_GAIN__POR,
- [TOMTOM_A_RX_LINE_4_TEST] = TOMTOM_A_RX_LINE_4_TEST__POR,
- [TOMTOM_A_RX_LINE_4_DAC_CTL] = TOMTOM_A_RX_LINE_4_DAC_CTL__POR,
- [TOMTOM_A_RX_LINE_4_STATUS] = TOMTOM_A_RX_LINE_4_STATUS__POR,
- [TOMTOM_A_RX_LINE_CNP_DBG] = TOMTOM_A_RX_LINE_CNP_DBG__POR,
- [TOMTOM_A_SPKR_DRV1_EN] = TOMTOM_A_SPKR_DRV1_EN__POR,
- [TOMTOM_A_SPKR_DRV1_GAIN] = TOMTOM_A_SPKR_DRV1_GAIN__POR,
- [TOMTOM_A_SPKR_DRV1_DAC_CTL] = TOMTOM_A_SPKR_DRV1_DAC_CTL__POR,
- [TOMTOM_A_SPKR_DRV1_OCP_CTL] = TOMTOM_A_SPKR_DRV1_OCP_CTL__POR,
- [TOMTOM_A_SPKR_DRV1_CLIP_DET] = TOMTOM_A_SPKR_DRV1_CLIP_DET__POR,
- [TOMTOM_A_SPKR_DRV1_IEC] = TOMTOM_A_SPKR_DRV1_IEC__POR,
- [TOMTOM_A_SPKR_DRV1_DBG_DAC] = TOMTOM_A_SPKR_DRV1_DBG_DAC__POR,
- [TOMTOM_A_SPKR_DRV1_DBG_PA] = TOMTOM_A_SPKR_DRV1_DBG_PA__POR,
- [TOMTOM_A_SPKR_DRV1_DBG_PWRSTG] = TOMTOM_A_SPKR_DRV1_DBG_PWRSTG__POR,
- [TOMTOM_A_SPKR_DRV1_BIAS_LDO] = TOMTOM_A_SPKR_DRV1_BIAS_LDO__POR,
- [TOMTOM_A_SPKR_DRV1_BIAS_INT] = TOMTOM_A_SPKR_DRV1_BIAS_INT__POR,
- [TOMTOM_A_SPKR_DRV1_BIAS_PA] = TOMTOM_A_SPKR_DRV1_BIAS_PA__POR,
- [TOMTOM_A_SPKR_DRV1_STATUS_OCP] = TOMTOM_A_SPKR_DRV1_STATUS_OCP__POR,
- [TOMTOM_A_SPKR_DRV1_STATUS_PA] = TOMTOM_A_SPKR_DRV1_STATUS_PA__POR,
- [TOMTOM_A_SPKR1_PROT_EN] = TOMTOM_A_SPKR1_PROT_EN__POR,
- [TOMTOM_A_SPKR1_PROT_ADC_TEST_EN] =
- TOMTOM_A_SPKR1_PROT_ADC_TEST_EN__POR,
- [TOMTOM_A_SPKR1_PROT_ATEST] = TOMTOM_A_SPKR1_PROT_ATEST__POR,
- [TOMTOM_A_SPKR1_PROT_LDO_CTRL] = TOMTOM_A_SPKR1_PROT_LDO_CTRL__POR,
- [TOMTOM_A_SPKR1_PROT_ISENSE_CTRL] =
- TOMTOM_A_SPKR1_PROT_ISENSE_CTRL__POR,
- [TOMTOM_A_SPKR1_PROT_VSENSE_CTRL] =
- TOMTOM_A_SPKR1_PROT_VSENSE_CTRL__POR,
- [TOMTOM_A_SPKR2_PROT_EN] = TOMTOM_A_SPKR2_PROT_EN__POR,
- [TOMTOM_A_SPKR2_PROT_ADC_TEST_EN] =
- TOMTOM_A_SPKR2_PROT_ADC_TEST_EN__POR,
- [TOMTOM_A_SPKR2_PROT_ATEST] = TOMTOM_A_SPKR2_PROT_ATEST__POR,
- [TOMTOM_A_SPKR2_PROT_LDO_CTRL] = TOMTOM_A_SPKR2_PROT_LDO_CTRL__POR,
- [TOMTOM_A_SPKR2_PROT_ISENSE_CTRL] =
- TOMTOM_A_SPKR2_PROT_ISENSE_CTRL__POR,
- [TOMTOM_A_SPKR2_PROT_VSENSE_CTRL] =
- TOMTOM_A_SPKR2_PROT_VSENSE_CTRL__POR,
- [TOMTOM_A_MBHC_HPH] = TOMTOM_A_MBHC_HPH__POR,
- [TOMTOM_A_CDC_ANC1_B1_CTL] = TOMTOM_A_CDC_ANC1_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC2_B1_CTL] = TOMTOM_A_CDC_ANC2_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC1_SHIFT] = TOMTOM_A_CDC_ANC1_SHIFT__POR,
- [TOMTOM_A_CDC_ANC2_SHIFT] = TOMTOM_A_CDC_ANC2_SHIFT__POR,
- [TOMTOM_A_CDC_ANC1_IIR_B1_CTL] = TOMTOM_A_CDC_ANC1_IIR_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC2_IIR_B1_CTL] = TOMTOM_A_CDC_ANC2_IIR_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC1_IIR_B2_CTL] = TOMTOM_A_CDC_ANC1_IIR_B2_CTL__POR,
- [TOMTOM_A_CDC_ANC2_IIR_B2_CTL] = TOMTOM_A_CDC_ANC2_IIR_B2_CTL__POR,
- [TOMTOM_A_CDC_ANC1_IIR_B3_CTL] = TOMTOM_A_CDC_ANC1_IIR_B3_CTL__POR,
- [TOMTOM_A_CDC_ANC2_IIR_B3_CTL] = TOMTOM_A_CDC_ANC2_IIR_B3_CTL__POR,
- [TOMTOM_A_CDC_ANC1_LPF_B1_CTL] = TOMTOM_A_CDC_ANC1_LPF_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC2_LPF_B1_CTL] = TOMTOM_A_CDC_ANC2_LPF_B1_CTL__POR,
- [TOMTOM_A_CDC_ANC1_LPF_B2_CTL] = TOMTOM_A_CDC_ANC1_LPF_B2_CTL__POR,
- [TOMTOM_A_CDC_ANC2_LPF_B2_CTL] = TOMTOM_A_CDC_ANC2_LPF_B2_CTL__POR,
- [TOMTOM_A_CDC_ANC1_SPARE] = TOMTOM_A_CDC_ANC1_SPARE__POR,
- [TOMTOM_A_CDC_ANC2_SPARE] = TOMTOM_A_CDC_ANC2_SPARE__POR,
- [TOMTOM_A_CDC_ANC1_SMLPF_CTL] = TOMTOM_A_CDC_ANC1_SMLPF_CTL__POR,
- [TOMTOM_A_CDC_ANC2_SMLPF_CTL] = TOMTOM_A_CDC_ANC2_SMLPF_CTL__POR,
- [TOMTOM_A_CDC_ANC1_DCFLT_CTL] = TOMTOM_A_CDC_ANC1_DCFLT_CTL__POR,
- [TOMTOM_A_CDC_ANC2_DCFLT_CTL] = TOMTOM_A_CDC_ANC2_DCFLT_CTL__POR,
- [TOMTOM_A_CDC_ANC1_GAIN_CTL] = TOMTOM_A_CDC_ANC1_GAIN_CTL__POR,
- [TOMTOM_A_CDC_ANC2_GAIN_CTL] = TOMTOM_A_CDC_ANC2_GAIN_CTL__POR,
- [TOMTOM_A_CDC_ANC1_B2_CTL] = TOMTOM_A_CDC_ANC1_B2_CTL__POR,
- [TOMTOM_A_CDC_ANC2_B2_CTL] = TOMTOM_A_CDC_ANC2_B2_CTL__POR,
- [TOMTOM_A_CDC_TX1_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX1_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX2_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX2_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX3_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX3_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX4_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX4_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX5_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX5_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX6_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX6_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX7_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX7_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX8_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX8_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX9_VOL_CTL_TIMER] = TOMTOM_A_CDC_TX9_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX10_VOL_CTL_TIMER] =
- TOMTOM_A_CDC_TX10_VOL_CTL_TIMER__POR,
- [TOMTOM_A_CDC_TX1_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX1_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX2_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX2_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX3_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX3_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX4_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX4_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX5_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX5_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX6_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX6_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX7_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX7_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX8_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX8_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX9_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX9_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX10_VOL_CTL_GAIN] = TOMTOM_A_CDC_TX10_VOL_CTL_GAIN__POR,
- [TOMTOM_A_CDC_TX1_VOL_CTL_CFG] = TOMTOM_A_CDC_TX1_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX2_VOL_CTL_CFG] = TOMTOM_A_CDC_TX2_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX3_VOL_CTL_CFG] = TOMTOM_A_CDC_TX3_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX4_VOL_CTL_CFG] = TOMTOM_A_CDC_TX4_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX5_VOL_CTL_CFG] = TOMTOM_A_CDC_TX5_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX6_VOL_CTL_CFG] = TOMTOM_A_CDC_TX6_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX7_VOL_CTL_CFG] = TOMTOM_A_CDC_TX7_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX8_VOL_CTL_CFG] = TOMTOM_A_CDC_TX8_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX9_VOL_CTL_CFG] = TOMTOM_A_CDC_TX9_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX10_VOL_CTL_CFG] = TOMTOM_A_CDC_TX10_VOL_CTL_CFG__POR,
- [TOMTOM_A_CDC_TX1_MUX_CTL] = TOMTOM_A_CDC_TX1_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX2_MUX_CTL] = TOMTOM_A_CDC_TX2_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX3_MUX_CTL] = TOMTOM_A_CDC_TX3_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX4_MUX_CTL] = TOMTOM_A_CDC_TX4_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX5_MUX_CTL] = TOMTOM_A_CDC_TX5_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX6_MUX_CTL] = TOMTOM_A_CDC_TX6_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX7_MUX_CTL] = TOMTOM_A_CDC_TX7_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX8_MUX_CTL] = TOMTOM_A_CDC_TX8_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX9_MUX_CTL] = TOMTOM_A_CDC_TX9_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX10_MUX_CTL] = TOMTOM_A_CDC_TX10_MUX_CTL__POR,
- [TOMTOM_A_CDC_TX1_CLK_FS_CTL] = TOMTOM_A_CDC_TX1_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX2_CLK_FS_CTL] = TOMTOM_A_CDC_TX2_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX3_CLK_FS_CTL] = TOMTOM_A_CDC_TX3_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX4_CLK_FS_CTL] = TOMTOM_A_CDC_TX4_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX5_CLK_FS_CTL] = TOMTOM_A_CDC_TX5_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX6_CLK_FS_CTL] = TOMTOM_A_CDC_TX6_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX7_CLK_FS_CTL] = TOMTOM_A_CDC_TX7_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX8_CLK_FS_CTL] = TOMTOM_A_CDC_TX8_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX9_CLK_FS_CTL] = TOMTOM_A_CDC_TX9_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX10_CLK_FS_CTL] = TOMTOM_A_CDC_TX10_CLK_FS_CTL__POR,
- [TOMTOM_A_CDC_TX1_DMIC_CTL] = TOMTOM_A_CDC_TX1_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX2_DMIC_CTL] = TOMTOM_A_CDC_TX2_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX3_DMIC_CTL] = TOMTOM_A_CDC_TX3_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX4_DMIC_CTL] = TOMTOM_A_CDC_TX4_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX5_DMIC_CTL] = TOMTOM_A_CDC_TX5_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX6_DMIC_CTL] = TOMTOM_A_CDC_TX6_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX7_DMIC_CTL] = TOMTOM_A_CDC_TX7_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX8_DMIC_CTL] = TOMTOM_A_CDC_TX8_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX9_DMIC_CTL] = TOMTOM_A_CDC_TX9_DMIC_CTL__POR,
- [TOMTOM_A_CDC_TX10_DMIC_CTL] = TOMTOM_A_CDC_TX10_DMIC_CTL__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL0] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL0__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL1] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL1__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL2] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL2__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL3] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL3__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL4] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL4__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL5] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL5__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL6] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL6__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_VAL7] = TOMTOM_A_CDC_SPKR_CLIPDET_VAL7__POR,
- [TOMTOM_A_CDC_DEBUG_B1_CTL] = TOMTOM_A_CDC_DEBUG_B1_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B2_CTL] = TOMTOM_A_CDC_DEBUG_B2_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B3_CTL] = TOMTOM_A_CDC_DEBUG_B3_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B4_CTL] = TOMTOM_A_CDC_DEBUG_B4_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B5_CTL] = TOMTOM_A_CDC_DEBUG_B5_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B6_CTL] = TOMTOM_A_CDC_DEBUG_B6_CTL__POR,
- [TOMTOM_A_CDC_DEBUG_B7_CTL] = TOMTOM_A_CDC_DEBUG_B7_CTL__POR,
- [TOMTOM_A_CDC_SRC1_PDA_CFG] = TOMTOM_A_CDC_SRC1_PDA_CFG__POR,
- [TOMTOM_A_CDC_SRC2_PDA_CFG] = TOMTOM_A_CDC_SRC2_PDA_CFG__POR,
- [TOMTOM_A_CDC_SRC1_FS_CTL] = TOMTOM_A_CDC_SRC1_FS_CTL__POR,
- [TOMTOM_A_CDC_SRC2_FS_CTL] = TOMTOM_A_CDC_SRC2_FS_CTL__POR,
- [TOMTOM_A_CDC_RX1_B1_CTL] = TOMTOM_A_CDC_RX1_B1_CTL__POR,
- [TOMTOM_A_CDC_RX2_B1_CTL] = TOMTOM_A_CDC_RX2_B1_CTL__POR,
- [TOMTOM_A_CDC_RX3_B1_CTL] = TOMTOM_A_CDC_RX3_B1_CTL__POR,
- [TOMTOM_A_CDC_RX4_B1_CTL] = TOMTOM_A_CDC_RX4_B1_CTL__POR,
- [TOMTOM_A_CDC_RX5_B1_CTL] = TOMTOM_A_CDC_RX5_B1_CTL__POR,
- [TOMTOM_A_CDC_RX6_B1_CTL] = TOMTOM_A_CDC_RX6_B1_CTL__POR,
- [TOMTOM_A_CDC_RX7_B1_CTL] = TOMTOM_A_CDC_RX7_B1_CTL__POR,
- [TOMTOM_A_CDC_RX1_B2_CTL] = TOMTOM_A_CDC_RX1_B2_CTL__POR,
- [TOMTOM_A_CDC_RX2_B2_CTL] = TOMTOM_A_CDC_RX2_B2_CTL__POR,
- [TOMTOM_A_CDC_RX3_B2_CTL] = TOMTOM_A_CDC_RX3_B2_CTL__POR,
- [TOMTOM_A_CDC_RX4_B2_CTL] = TOMTOM_A_CDC_RX4_B2_CTL__POR,
- [TOMTOM_A_CDC_RX5_B2_CTL] = TOMTOM_A_CDC_RX5_B2_CTL__POR,
- [TOMTOM_A_CDC_RX6_B2_CTL] = TOMTOM_A_CDC_RX6_B2_CTL__POR,
- [TOMTOM_A_CDC_RX7_B2_CTL] = TOMTOM_A_CDC_RX7_B2_CTL__POR,
- [TOMTOM_A_CDC_RX1_B3_CTL] = TOMTOM_A_CDC_RX1_B3_CTL__POR,
- [TOMTOM_A_CDC_RX2_B3_CTL] = TOMTOM_A_CDC_RX2_B3_CTL__POR,
- [TOMTOM_A_CDC_RX3_B3_CTL] = TOMTOM_A_CDC_RX3_B3_CTL__POR,
- [TOMTOM_A_CDC_RX4_B3_CTL] = TOMTOM_A_CDC_RX4_B3_CTL__POR,
- [TOMTOM_A_CDC_RX5_B3_CTL] = TOMTOM_A_CDC_RX5_B3_CTL__POR,
- [TOMTOM_A_CDC_RX6_B3_CTL] = TOMTOM_A_CDC_RX6_B3_CTL__POR,
- [TOMTOM_A_CDC_RX7_B3_CTL] = TOMTOM_A_CDC_RX7_B3_CTL__POR,
- [TOMTOM_A_CDC_RX1_B4_CTL] = TOMTOM_A_CDC_RX1_B4_CTL__POR,
- [TOMTOM_A_CDC_RX2_B4_CTL] = TOMTOM_A_CDC_RX2_B4_CTL__POR,
- [TOMTOM_A_CDC_RX3_B4_CTL] = TOMTOM_A_CDC_RX3_B4_CTL__POR,
- [TOMTOM_A_CDC_RX4_B4_CTL] = TOMTOM_A_CDC_RX4_B4_CTL__POR,
- [TOMTOM_A_CDC_RX5_B4_CTL] = TOMTOM_A_CDC_RX5_B4_CTL__POR,
- [TOMTOM_A_CDC_RX6_B4_CTL] = TOMTOM_A_CDC_RX6_B4_CTL__POR,
- [TOMTOM_A_CDC_RX7_B4_CTL] = TOMTOM_A_CDC_RX7_B4_CTL__POR,
- [TOMTOM_A_CDC_RX1_B5_CTL] = TOMTOM_A_CDC_RX1_B5_CTL__POR,
- [TOMTOM_A_CDC_RX2_B5_CTL] = TOMTOM_A_CDC_RX2_B5_CTL__POR,
- [TOMTOM_A_CDC_RX3_B5_CTL] = TOMTOM_A_CDC_RX3_B5_CTL__POR,
- [TOMTOM_A_CDC_RX4_B5_CTL] = TOMTOM_A_CDC_RX4_B5_CTL__POR,
- [TOMTOM_A_CDC_RX5_B5_CTL] = TOMTOM_A_CDC_RX5_B5_CTL__POR,
- [TOMTOM_A_CDC_RX6_B5_CTL] = TOMTOM_A_CDC_RX6_B5_CTL__POR,
- [TOMTOM_A_CDC_RX7_B5_CTL] = TOMTOM_A_CDC_RX7_B5_CTL__POR,
- [TOMTOM_A_CDC_RX1_B6_CTL] = TOMTOM_A_CDC_RX1_B6_CTL__POR,
- [TOMTOM_A_CDC_RX2_B6_CTL] = TOMTOM_A_CDC_RX2_B6_CTL__POR,
- [TOMTOM_A_CDC_RX3_B6_CTL] = TOMTOM_A_CDC_RX3_B6_CTL__POR,
- [TOMTOM_A_CDC_RX4_B6_CTL] = TOMTOM_A_CDC_RX4_B6_CTL__POR,
- [TOMTOM_A_CDC_RX5_B6_CTL] = TOMTOM_A_CDC_RX5_B6_CTL__POR,
- [TOMTOM_A_CDC_RX6_B6_CTL] = TOMTOM_A_CDC_RX6_B6_CTL__POR,
- [TOMTOM_A_CDC_RX7_B6_CTL] = TOMTOM_A_CDC_RX7_B6_CTL__POR,
- [TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX1_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX2_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX3_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX4_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX5_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX6_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX7_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_VBAT_CFG] = TOMTOM_A_CDC_VBAT_CFG__POR,
- [TOMTOM_A_CDC_VBAT_ADC_CAL1] = TOMTOM_A_CDC_VBAT_ADC_CAL1__POR,
- [TOMTOM_A_CDC_VBAT_ADC_CAL2] = TOMTOM_A_CDC_VBAT_ADC_CAL2__POR,
- [TOMTOM_A_CDC_VBAT_ADC_CAL3] = TOMTOM_A_CDC_VBAT_ADC_CAL3__POR,
- [TOMTOM_A_CDC_VBAT_PK_EST1] = TOMTOM_A_CDC_VBAT_PK_EST1__POR,
- [TOMTOM_A_CDC_VBAT_PK_EST2] = TOMTOM_A_CDC_VBAT_PK_EST2__POR,
- [TOMTOM_A_CDC_VBAT_PK_EST3] = TOMTOM_A_CDC_VBAT_PK_EST3__POR,
- [TOMTOM_A_CDC_VBAT_RF_PROC1] = TOMTOM_A_CDC_VBAT_RF_PROC1__POR,
- [TOMTOM_A_CDC_VBAT_RF_PROC2] = TOMTOM_A_CDC_VBAT_RF_PROC2__POR,
- [TOMTOM_A_CDC_VBAT_TAC1] = TOMTOM_A_CDC_VBAT_TAC1__POR,
- [TOMTOM_A_CDC_VBAT_TAC2] = TOMTOM_A_CDC_VBAT_TAC2__POR,
- [TOMTOM_A_CDC_VBAT_TAC3] = TOMTOM_A_CDC_VBAT_TAC3__POR,
- [TOMTOM_A_CDC_VBAT_TAC4] = TOMTOM_A_CDC_VBAT_TAC4__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD1] = TOMTOM_A_CDC_VBAT_GAIN_UPD1__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD2] = TOMTOM_A_CDC_VBAT_GAIN_UPD2__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD3] = TOMTOM_A_CDC_VBAT_GAIN_UPD3__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD4] = TOMTOM_A_CDC_VBAT_GAIN_UPD4__POR,
- [TOMTOM_A_CDC_VBAT_DEBUG1] = TOMTOM_A_CDC_VBAT_DEBUG1__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_UPD_MON] = TOMTOM_A_CDC_VBAT_GAIN_UPD_MON__POR,
- [TOMTOM_A_CDC_VBAT_GAIN_MON_VAL] = TOMTOM_A_CDC_VBAT_GAIN_MON_VAL__POR,
- [TOMTOM_A_CDC_CLK_ANC_RESET_CTL] = TOMTOM_A_CDC_CLK_ANC_RESET_CTL__POR,
- [TOMTOM_A_CDC_CLK_RX_RESET_CTL] = TOMTOM_A_CDC_CLK_RX_RESET_CTL__POR,
- [TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL] =
- TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL__POR,
- [TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL] =
- TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL__POR,
- [TOMTOM_A_CDC_CLK_RX_I2S_CTL] = TOMTOM_A_CDC_CLK_RX_I2S_CTL__POR,
- [TOMTOM_A_CDC_CLK_TX_I2S_CTL] = TOMTOM_A_CDC_CLK_TX_I2S_CTL__POR,
- [TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL] =
- TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL__POR,
- [TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL] =
- TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL__POR,
- [TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL] =
- TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL__POR,
- [TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL] =
- TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL__POR,
- [TOMTOM_A_CDC_CLK_OTHR_CTL] = TOMTOM_A_CDC_CLK_OTHR_CTL__POR,
- [TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL] =
- TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL__POR,
- [TOMTOM_A_CDC_CLK_RX_B1_CTL] = TOMTOM_A_CDC_CLK_RX_B1_CTL__POR,
- [TOMTOM_A_CDC_CLK_RX_B2_CTL] = TOMTOM_A_CDC_CLK_RX_B2_CTL__POR,
- [TOMTOM_A_CDC_CLK_MCLK_CTL] = TOMTOM_A_CDC_CLK_MCLK_CTL__POR,
- [TOMTOM_A_CDC_CLK_PDM_CTL] = TOMTOM_A_CDC_CLK_PDM_CTL__POR,
- [TOMTOM_A_CDC_CLK_SD_CTL] = TOMTOM_A_CDC_CLK_SD_CTL__POR,
- [TOMTOM_A_CDC_CLSH_B1_CTL] = TOMTOM_A_CDC_CLSH_B1_CTL__POR,
- [TOMTOM_A_CDC_CLSH_B2_CTL] = TOMTOM_A_CDC_CLSH_B2_CTL__POR,
- [TOMTOM_A_CDC_CLSH_B3_CTL] = TOMTOM_A_CDC_CLSH_B3_CTL__POR,
- [TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS] =
- TOMTOM_A_CDC_CLSH_BUCK_NCP_VARS__POR,
- [TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD] =
- TOMTOM_A_CDC_CLSH_IDLE_HPH_THSD__POR,
- [TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD] =
- TOMTOM_A_CDC_CLSH_IDLE_EAR_THSD__POR,
- [TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD] =
- TOMTOM_A_CDC_CLSH_FCLKONLY_HPH_THSD__POR,
- [TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD] =
- TOMTOM_A_CDC_CLSH_FCLKONLY_EAR_THSD__POR,
- [TOMTOM_A_CDC_CLSH_K_ADDR] = TOMTOM_A_CDC_CLSH_K_ADDR__POR,
- [TOMTOM_A_CDC_CLSH_K_DATA] = TOMTOM_A_CDC_CLSH_K_DATA__POR,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L] =
- TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_L__POR,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U] =
- TOMTOM_A_CDC_CLSH_I_PA_FACT_HPH_U__POR,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L] =
- TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_L__POR,
- [TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U] =
- TOMTOM_A_CDC_CLSH_I_PA_FACT_EAR_U__POR,
- [TOMTOM_A_CDC_CLSH_V_PA_HD_EAR] = TOMTOM_A_CDC_CLSH_V_PA_HD_EAR__POR,
- [TOMTOM_A_CDC_CLSH_V_PA_HD_HPH] = TOMTOM_A_CDC_CLSH_V_PA_HD_HPH__POR,
- [TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR] = TOMTOM_A_CDC_CLSH_V_PA_MIN_EAR__POR,
- [TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH] = TOMTOM_A_CDC_CLSH_V_PA_MIN_HPH__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B1_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B1_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B1_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B1_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B2_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B2_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B2_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B2_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B3_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B3_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B3_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B3_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B4_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B4_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B4_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B4_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B5_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B5_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B5_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B5_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B6_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B6_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B6_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B6_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B7_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B7_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B7_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B7_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_B8_CTL] = TOMTOM_A_CDC_IIR1_GAIN_B8_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_B8_CTL] = TOMTOM_A_CDC_IIR2_GAIN_B8_CTL__POR,
- [TOMTOM_A_CDC_IIR1_CTL] = TOMTOM_A_CDC_IIR1_CTL__POR,
- [TOMTOM_A_CDC_IIR2_CTL] = TOMTOM_A_CDC_IIR2_CTL__POR,
- [TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL] =
- TOMTOM_A_CDC_IIR1_GAIN_TIMER_CTL__POR,
- [TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL] =
- TOMTOM_A_CDC_IIR2_GAIN_TIMER_CTL__POR,
- [TOMTOM_A_CDC_IIR1_COEF_B1_CTL] = TOMTOM_A_CDC_IIR1_COEF_B1_CTL__POR,
- [TOMTOM_A_CDC_IIR2_COEF_B1_CTL] = TOMTOM_A_CDC_IIR2_COEF_B1_CTL__POR,
- [TOMTOM_A_CDC_IIR1_COEF_B2_CTL] = TOMTOM_A_CDC_IIR1_COEF_B2_CTL__POR,
- [TOMTOM_A_CDC_IIR2_COEF_B2_CTL] = TOMTOM_A_CDC_IIR2_COEF_B2_CTL__POR,
- [TOMTOM_A_CDC_TOP_GAIN_UPDATE] = TOMTOM_A_CDC_TOP_GAIN_UPDATE__POR,
- [TOMTOM_A_CDC_PA_RAMP_B1_CTL] = TOMTOM_A_CDC_PA_RAMP_B1_CTL__POR,
- [TOMTOM_A_CDC_PA_RAMP_B2_CTL] = TOMTOM_A_CDC_PA_RAMP_B2_CTL__POR,
- [TOMTOM_A_CDC_PA_RAMP_B3_CTL] = TOMTOM_A_CDC_PA_RAMP_B3_CTL__POR,
- [TOMTOM_A_CDC_PA_RAMP_B4_CTL] = TOMTOM_A_CDC_PA_RAMP_B4_CTL__POR,
- [TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL] =
- TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B1_CTL] = TOMTOM_A_CDC_COMP0_B1_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B1_CTL] = TOMTOM_A_CDC_COMP1_B1_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B1_CTL] = TOMTOM_A_CDC_COMP2_B1_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B2_CTL] = TOMTOM_A_CDC_COMP0_B2_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B2_CTL] = TOMTOM_A_CDC_COMP1_B2_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B2_CTL] = TOMTOM_A_CDC_COMP2_B2_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B3_CTL] = TOMTOM_A_CDC_COMP0_B3_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B3_CTL] = TOMTOM_A_CDC_COMP1_B3_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B3_CTL] = TOMTOM_A_CDC_COMP2_B3_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B4_CTL] = TOMTOM_A_CDC_COMP0_B4_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B4_CTL] = TOMTOM_A_CDC_COMP1_B4_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B4_CTL] = TOMTOM_A_CDC_COMP2_B4_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B5_CTL] = TOMTOM_A_CDC_COMP0_B5_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B5_CTL] = TOMTOM_A_CDC_COMP1_B5_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B5_CTL] = TOMTOM_A_CDC_COMP2_B5_CTL__POR,
- [TOMTOM_A_CDC_COMP0_B6_CTL] = TOMTOM_A_CDC_COMP0_B6_CTL__POR,
- [TOMTOM_A_CDC_COMP1_B6_CTL] = TOMTOM_A_CDC_COMP1_B6_CTL__POR,
- [TOMTOM_A_CDC_COMP2_B6_CTL] = TOMTOM_A_CDC_COMP2_B6_CTL__POR,
- [TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS] =
- TOMTOM_A_CDC_COMP0_SHUT_DOWN_STATUS__POR,
- [TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS] =
- TOMTOM_A_CDC_COMP1_SHUT_DOWN_STATUS__POR,
- [TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS] =
- TOMTOM_A_CDC_COMP2_SHUT_DOWN_STATUS__POR,
- [TOMTOM_A_CDC_COMP0_FS_CFG] = TOMTOM_A_CDC_COMP0_FS_CFG__POR,
- [TOMTOM_A_CDC_COMP1_FS_CFG] = TOMTOM_A_CDC_COMP1_FS_CFG__POR,
- [TOMTOM_A_CDC_COMP2_FS_CFG] = TOMTOM_A_CDC_COMP2_FS_CFG__POR,
- [TOMTOM_A_CDC_CONN_RX1_B1_CTL] = TOMTOM_A_CDC_CONN_RX1_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX1_B2_CTL] = TOMTOM_A_CDC_CONN_RX1_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX1_B3_CTL] = TOMTOM_A_CDC_CONN_RX1_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX2_B1_CTL] = TOMTOM_A_CDC_CONN_RX2_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX2_B2_CTL] = TOMTOM_A_CDC_CONN_RX2_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX2_B3_CTL] = TOMTOM_A_CDC_CONN_RX2_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX3_B1_CTL] = TOMTOM_A_CDC_CONN_RX3_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX3_B2_CTL] = TOMTOM_A_CDC_CONN_RX3_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX4_B1_CTL] = TOMTOM_A_CDC_CONN_RX4_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX4_B2_CTL] = TOMTOM_A_CDC_CONN_RX4_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX5_B1_CTL] = TOMTOM_A_CDC_CONN_RX5_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX5_B2_CTL] = TOMTOM_A_CDC_CONN_RX5_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX6_B1_CTL] = TOMTOM_A_CDC_CONN_RX6_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX6_B2_CTL] = TOMTOM_A_CDC_CONN_RX6_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX7_B1_CTL] = TOMTOM_A_CDC_CONN_RX7_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX7_B2_CTL] = TOMTOM_A_CDC_CONN_RX7_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX7_B3_CTL] = TOMTOM_A_CDC_CONN_RX7_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_ANC_B1_CTL] = TOMTOM_A_CDC_CONN_ANC_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_ANC_B2_CTL] = TOMTOM_A_CDC_CONN_ANC_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_B1_CTL] = TOMTOM_A_CDC_CONN_TX_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_B2_CTL] = TOMTOM_A_CDC_CONN_TX_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_B3_CTL] = TOMTOM_A_CDC_CONN_TX_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_B4_CTL] = TOMTOM_A_CDC_CONN_TX_B4_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ1_B1_CTL] = TOMTOM_A_CDC_CONN_EQ1_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ1_B2_CTL] = TOMTOM_A_CDC_CONN_EQ1_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ1_B3_CTL] = TOMTOM_A_CDC_CONN_EQ1_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ1_B4_CTL] = TOMTOM_A_CDC_CONN_EQ1_B4_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ2_B1_CTL] = TOMTOM_A_CDC_CONN_EQ2_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ2_B2_CTL] = TOMTOM_A_CDC_CONN_EQ2_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ2_B3_CTL] = TOMTOM_A_CDC_CONN_EQ2_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_EQ2_B4_CTL] = TOMTOM_A_CDC_CONN_EQ2_B4_CTL__POR,
- [TOMTOM_A_CDC_CONN_SRC1_B1_CTL] = TOMTOM_A_CDC_CONN_SRC1_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_SRC1_B2_CTL] = TOMTOM_A_CDC_CONN_SRC1_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_SRC2_B1_CTL] = TOMTOM_A_CDC_CONN_SRC2_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_SRC2_B2_CTL] = TOMTOM_A_CDC_CONN_SRC2_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B1_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B2_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B3_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B3_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B4_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B4_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B5_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B5_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B6_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B6_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B7_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B7_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B8_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B8_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B9_CTL] = TOMTOM_A_CDC_CONN_TX_SB_B9_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B10_CTL] =
- TOMTOM_A_CDC_CONN_TX_SB_B10_CTL__POR,
- [TOMTOM_A_CDC_CONN_TX_SB_B11_CTL] =
- TOMTOM_A_CDC_CONN_TX_SB_B11_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX_SB_B1_CTL] = TOMTOM_A_CDC_CONN_RX_SB_B1_CTL__POR,
- [TOMTOM_A_CDC_CONN_RX_SB_B2_CTL] = TOMTOM_A_CDC_CONN_RX_SB_B2_CTL__POR,
- [TOMTOM_A_CDC_CONN_CLSH_CTL] = TOMTOM_A_CDC_CONN_CLSH_CTL__POR,
- [TOMTOM_A_CDC_CONN_MISC] = TOMTOM_A_CDC_CONN_MISC__POR,
- [TOMTOM_A_CDC_CONN_RX8_B1_CTL] = TOMTOM_A_CDC_CONN_RX8_B1_CTL__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_CLIP_LEVEL_ADJUST__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_THRESHOLD_STATUS__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_SAMPLE_MARK__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_CLIP_LEVEL_ADJUST__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_THRESHOLD_STATUS__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_SAMPLE_MARK__POR,
- [TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING] =
- TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING__POR,
- [TOMTOM_A_CDC_MBHC_EN_CTL] = TOMTOM_A_CDC_MBHC_EN_CTL__POR,
- [TOMTOM_A_CDC_MBHC_FIR_B1_CFG] = TOMTOM_A_CDC_MBHC_FIR_B1_CFG__POR,
- [TOMTOM_A_CDC_MBHC_FIR_B2_CFG] = TOMTOM_A_CDC_MBHC_FIR_B2_CFG__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B1_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B1_CTL__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B2_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B2_CTL__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B3_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B3_CTL__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B4_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B4_CTL__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B5_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B5_CTL__POR,
- [TOMTOM_A_CDC_MBHC_TIMER_B6_CTL] = TOMTOM_A_CDC_MBHC_TIMER_B6_CTL__POR,
- [TOMTOM_A_CDC_MBHC_B1_STATUS] = TOMTOM_A_CDC_MBHC_B1_STATUS__POR,
- [TOMTOM_A_CDC_MBHC_B2_STATUS] = TOMTOM_A_CDC_MBHC_B2_STATUS__POR,
- [TOMTOM_A_CDC_MBHC_B3_STATUS] = TOMTOM_A_CDC_MBHC_B3_STATUS__POR,
- [TOMTOM_A_CDC_MBHC_B4_STATUS] = TOMTOM_A_CDC_MBHC_B4_STATUS__POR,
- [TOMTOM_A_CDC_MBHC_B5_STATUS] = TOMTOM_A_CDC_MBHC_B5_STATUS__POR,
- [TOMTOM_A_CDC_MBHC_B1_CTL] = TOMTOM_A_CDC_MBHC_B1_CTL__POR,
- [TOMTOM_A_CDC_MBHC_B2_CTL] = TOMTOM_A_CDC_MBHC_B2_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B1_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B1_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B2_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B2_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B3_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B3_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B4_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B4_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B5_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B5_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B6_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B6_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B7_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B7_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B8_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B8_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B9_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B9_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B10_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B10_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B11_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B11_CTL__POR,
- [TOMTOM_A_CDC_MBHC_VOLT_B12_CTL] = TOMTOM_A_CDC_MBHC_VOLT_B12_CTL__POR,
- [TOMTOM_A_CDC_MBHC_CLK_CTL] = TOMTOM_A_CDC_MBHC_CLK_CTL__POR,
- [TOMTOM_A_CDC_MBHC_INT_CTL] = TOMTOM_A_CDC_MBHC_INT_CTL__POR,
- [TOMTOM_A_CDC_MBHC_DEBUG_CTL] = TOMTOM_A_CDC_MBHC_DEBUG_CTL__POR,
- [TOMTOM_A_CDC_MBHC_SPARE] = TOMTOM_A_CDC_MBHC_SPARE__POR,
- [TOMTOM_A_CDC_RX8_B1_CTL] = TOMTOM_A_CDC_RX8_B1_CTL__POR,
- [TOMTOM_A_CDC_RX8_B2_CTL] = TOMTOM_A_CDC_RX8_B2_CTL__POR,
- [TOMTOM_A_CDC_RX8_B3_CTL] = TOMTOM_A_CDC_RX8_B3_CTL__POR,
- [TOMTOM_A_CDC_RX8_B4_CTL] = TOMTOM_A_CDC_RX8_B4_CTL__POR,
- [TOMTOM_A_CDC_RX8_B5_CTL] = TOMTOM_A_CDC_RX8_B5_CTL__POR,
- [TOMTOM_A_CDC_RX8_B6_CTL] = TOMTOM_A_CDC_RX8_B6_CTL__POR,
- [TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL] =
- TOMTOM_A_CDC_RX8_VOL_CTL_B1_CTL__POR,
- [TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL] =
- TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6__POR,
- [TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7] =
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7__POR,
- [TOMTOM_A_CDC_BOOST_MODE_CTL] = TOMTOM_A_CDC_BOOST_MODE_CTL__POR,
- [TOMTOM_A_CDC_BOOST_THRESHOLD] = TOMTOM_A_CDC_BOOST_THRESHOLD__POR,
- [TOMTOM_A_CDC_BOOST_TAP_SEL] = TOMTOM_A_CDC_BOOST_TAP_SEL__POR,
- [TOMTOM_A_CDC_BOOST_HOLD_TIME] = TOMTOM_A_CDC_BOOST_HOLD_TIME__POR,
- [TOMTOM_A_CDC_BOOST_TRGR_EN] = TOMTOM_A_CDC_BOOST_TRGR_EN__POR,
-};
diff --git a/sound/soc/codecs/wcd9330.c b/sound/soc/codecs/wcd9330.c
deleted file mode 100644
index 4278e36..0000000
--- a/sound/soc/codecs/wcd9330.c
+++ /dev/null
@@ -1,9113 +0,0 @@
-/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/firmware.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/printk.h>
-#include <linux/ratelimit.h>
-#include <linux/debugfs.h>
-#include <linux/wait.h>
-#include <linux/bitops.h>
-#include <linux/regmap.h>
-#include <linux/mfd/wcd9xxx/core.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
-#include <linux/mfd/wcd9xxx/wcd9330_registers.h>
-#include <linux/mfd/wcd9xxx/pdata.h>
-#include <linux/regulator/consumer.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/tlv.h>
-#include <linux/delay.h>
-#include <linux/pm_runtime.h>
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/clk.h>
-#include "wcd9330.h"
-#include "wcd9xxx-resmgr.h"
-#include "wcd9xxx-common.h"
-#include "wcdcal-hwdep.h"
-#include "wcd_cpe_core.h"
-
-enum {
- BUS_DOWN,
- ADC1_TXFE,
- ADC2_TXFE,
- ADC3_TXFE,
- ADC4_TXFE,
- ADC5_TXFE,
- ADC6_TXFE,
- HPH_DELAY,
-};
-
-#define TOMTOM_MAD_SLIMBUS_TX_PORT 12
-#define TOMTOM_MAD_AUDIO_FIRMWARE_PATH "wcd9320/wcd9320_mad_audio.bin"
-#define TOMTOM_VALIDATE_RX_SBPORT_RANGE(port) ((port >= 16) && (port <= 23))
-#define TOMTOM_VALIDATE_TX_SBPORT_RANGE(port) ((port >= 0) && (port <= 15))
-#define TOMTOM_CONVERT_RX_SBPORT_ID(port) (port - 16) /* RX1 port ID = 0 */
-#define TOMTOM_BIT_ADJ_SHIFT_PORT1_6 4
-#define TOMTOM_BIT_ADJ_SHIFT_PORT7_10 5
-
-#define TOMTOM_HPH_PA_SETTLE_COMP_ON 10000
-#define TOMTOM_HPH_PA_SETTLE_COMP_OFF 13000
-#define TOMTOM_HPH_PA_RAMP_DELAY 30000
-
-#define TOMTOM_SVASS_INT_STATUS_RCO_WDOG 0x20
-#define TOMTOM_SVASS_INT_STATUS_WDOG_BITE 0x02
-
-/* Add any SVA IRQs that are to be treated as FATAL */
-#define TOMTOM_CPE_FATAL_IRQS \
- (TOMTOM_SVASS_INT_STATUS_RCO_WDOG | \
- TOMTOM_SVASS_INT_STATUS_WDOG_BITE)
-
-#define DAPM_MICBIAS2_EXTERNAL_STANDALONE "MIC BIAS2 External Standalone"
-
-/* RX_HPH_CNP_WG_TIME increases by 0.24ms */
-#define TOMTOM_WG_TIME_FACTOR_US 240
-
-#define RX8_PATH 8
-#define HPH_PA_ENABLE true
-#define HPH_PA_DISABLE false
-
-#define SLIM_BW_CLK_GEAR_9 6200000
-#define SLIM_BW_UNVOTE 0
-
-static int cpe_debug_mode;
-module_param(cpe_debug_mode, int, 0664);
-MODULE_PARM_DESC(cpe_debug_mode, "boot cpe in debug mode");
-
-static atomic_t kp_tomtom_priv;
-
-static int high_perf_mode;
-module_param(high_perf_mode, int, 0664);
-MODULE_PARM_DESC(high_perf_mode, "enable/disable class AB config for hph");
-
-static struct afe_param_slimbus_slave_port_cfg tomtom_slimbus_slave_port_cfg = {
- .minor_version = 1,
- .slimbus_dev_id = AFE_SLIMBUS_DEVICE_1,
- .slave_dev_pgd_la = 0,
- .slave_dev_intfdev_la = 0,
- .bit_width = 16,
- .data_format = 0,
- .num_channels = 1
-};
-
-static struct afe_param_cdc_reg_cfg audio_reg_cfg[] = {
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_MAD_MAIN_CTL_1),
- HW_MAD_AUDIO_ENABLE, 0x1, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_MAD_AUDIO_CTL_3),
- HW_MAD_AUDIO_SLEEP_TIME, 0xF, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_MAD_AUDIO_CTL_4),
- HW_MAD_TX_AUDIO_SWITCH_OFF, 0x1, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR_MODE),
- MAD_AUDIO_INT_DEST_SELECT_REG, 0x4, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_MASK0),
- MAD_AUDIO_INT_MASK_REG, 0x2, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_STATUS0),
- MAD_AUDIO_INT_STATUS_REG, 0x2, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_CLEAR0),
- MAD_AUDIO_INT_CLEAR_REG, 0x2, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_SB_PGD_PORT_TX_BASE),
- SB_PGD_PORT_TX_WATERMARK_N, 0x1E, 8, 0x1
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_SB_PGD_PORT_TX_BASE),
- SB_PGD_PORT_TX_ENABLE_N, 0x1, 8, 0x1
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_SB_PGD_PORT_RX_BASE),
- SB_PGD_PORT_RX_WATERMARK_N, 0x1E, 8, 0x1
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_SB_PGD_PORT_RX_BASE),
- SB_PGD_PORT_RX_ENABLE_N, 0x1, 8, 0x1
- },
- { 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_ANC1_IIR_B1_CTL),
- AANC_FF_GAIN_ADAPTIVE, 0x4, 8, 0
- },
- { 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_ANC1_IIR_B1_CTL),
- AANC_FFGAIN_ADAPTIVE_EN, 0x8, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_CDC_ANC1_GAIN_CTL),
- AANC_GAIN_CONTROL, 0xFF, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_MASK0),
- MAD_CLIP_INT_MASK_REG, 0x10, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_MASK0),
- MAD2_CLIP_INT_MASK_REG, 0x20, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_STATUS0),
- MAD_CLIP_INT_STATUS_REG, 0x10, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_STATUS0),
- MAD2_CLIP_INT_STATUS_REG, 0x20, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_CLEAR0),
- MAD_CLIP_INT_CLEAR_REG, 0x10, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET + TOMTOM_A_INTR2_CLEAR0),
- MAD2_CLIP_INT_CLEAR_REG, 0x20, 8, 0
- },
-};
-
-static struct afe_param_cdc_reg_cfg clip_reg_cfg[] = {
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL),
- SPKR_CLIP_PIPE_BANK_SEL, 0x3, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL0),
- SPKR_CLIPDET_VAL0, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL1),
- SPKR_CLIPDET_VAL1, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL2),
- SPKR_CLIPDET_VAL2, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL3),
- SPKR_CLIPDET_VAL3, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL4),
- SPKR_CLIPDET_VAL4, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL5),
- SPKR_CLIPDET_VAL5, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL6),
- SPKR_CLIPDET_VAL6, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR_CLIPDET_VAL7),
- SPKR_CLIPDET_VAL7, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL),
- SPKR2_CLIP_PIPE_BANK_SEL, 0x3, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL0),
- SPKR2_CLIPDET_VAL0, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL1),
- SPKR2_CLIPDET_VAL1, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL2),
- SPKR2_CLIPDET_VAL2, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL3),
- SPKR2_CLIPDET_VAL3, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL4),
- SPKR2_CLIPDET_VAL4, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL5),
- SPKR2_CLIPDET_VAL5, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL6),
- SPKR2_CLIPDET_VAL6, 0xff, 8, 0
- },
- {
- 1,
- (TOMTOM_REGISTER_START_OFFSET +
- TOMTOM_A_CDC_SPKR2_CLIPDET_VAL7),
- SPKR2_CLIPDET_VAL7, 0xff, 8, 0
- },
-};
-
-static struct afe_param_cdc_reg_cfg_data tomtom_audio_reg_cfg = {
- .num_registers = ARRAY_SIZE(audio_reg_cfg),
- .reg_data = audio_reg_cfg,
-};
-
-static struct afe_param_cdc_reg_cfg_data tomtom_clip_reg_cfg = {
- .num_registers = ARRAY_SIZE(clip_reg_cfg),
- .reg_data = clip_reg_cfg,
-};
-
-static struct afe_param_id_cdc_aanc_version tomtom_cdc_aanc_version = {
- .cdc_aanc_minor_version = AFE_API_VERSION_CDC_AANC_VERSION,
- .aanc_hw_version = AANC_HW_BLOCK_VERSION_2,
-};
-
-static struct afe_param_id_clip_bank_sel clip_bank_sel = {
- .minor_version = AFE_API_VERSION_CLIP_BANK_SEL_CFG,
- .num_banks = AFE_CLIP_MAX_BANKS,
- .bank_map = {0, 1, 2, 3},
-};
-
-#define WCD9330_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
- SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
- SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
-
-#define NUM_DECIMATORS 10
-#define NUM_INTERPOLATORS 8
-#define BITS_PER_REG 8
-#define TOMTOM_TX_PORT_NUMBER 16
-#define TOMTOM_RX_PORT_START_NUMBER 16
-
-#define TOMTOM_I2S_MASTER_MODE_MASK 0x08
-
-#define TOMTOM_SLIM_CLOSE_TIMEOUT 1000
-#define TOMTOM_SLIM_IRQ_OVERFLOW (1 << 0)
-#define TOMTOM_SLIM_IRQ_UNDERFLOW (1 << 1)
-#define TOMTOM_SLIM_IRQ_PORT_CLOSED (1 << 2)
-#define TOMTOM_MCLK_CLK_12P288MHZ 12288000
-#define TOMTOM_MCLK_CLK_9P6MHZ 9600000
-
-#define TOMTOM_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
- SNDRV_PCM_FORMAT_S24_LE)
-
-#define TOMTOM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
-
-#define TOMTOM_SLIM_PGD_PORT_INT_TX_EN0 (TOMTOM_SLIM_PGD_PORT_INT_EN0 + 2)
-#define TOMTOM_ZDET_BOX_CAR_AVG_LOOP_COUNT 1
-#define TOMTOM_ZDET_MUL_FACTOR_1X 7218
-#define TOMTOM_ZDET_MUL_FACTOR_10X (TOMTOM_ZDET_MUL_FACTOR_1X * 10)
-#define TOMTOM_ZDET_MUL_FACTOR_100X (TOMTOM_ZDET_MUL_FACTOR_1X * 100)
-#define TOMTOM_ZDET_ERROR_APPROX_MUL_FACTOR 655
-#define TOMTOM_ZDET_ERROR_APPROX_SHIFT 16
-#define TOMTOM_ZDET_ZONE_3_DEFAULT_VAL 1000000
-
-enum {
- AIF1_PB = 0,
- AIF1_CAP,
- AIF2_PB,
- AIF2_CAP,
- AIF3_PB,
- AIF3_CAP,
- AIF4_VIFEED,
- AIF4_MAD_TX,
- NUM_CODEC_DAIS,
-};
-
-enum {
- RX_MIX1_INP_SEL_ZERO = 0,
- RX_MIX1_INP_SEL_SRC1,
- RX_MIX1_INP_SEL_SRC2,
- RX_MIX1_INP_SEL_IIR1,
- RX_MIX1_INP_SEL_IIR2,
- RX_MIX1_INP_SEL_RX1,
- RX_MIX1_INP_SEL_RX2,
- RX_MIX1_INP_SEL_RX3,
- RX_MIX1_INP_SEL_RX4,
- RX_MIX1_INP_SEL_RX5,
- RX_MIX1_INP_SEL_RX6,
- RX_MIX1_INP_SEL_RX7,
- RX_MIX1_INP_SEL_AUXRX,
-};
-enum {
- RX8_MIX1_INP_SEL_ZERO = 0,
- RX8_MIX1_INP_SEL_IIR1,
- RX8_MIX1_INP_SEL_IIR2,
- RX8_MIX1_INP_SEL_RX1,
- RX8_MIX1_INP_SEL_RX2,
- RX8_MIX1_INP_SEL_RX3,
- RX8_MIX1_INP_SEL_RX4,
- RX8_MIX1_INP_SEL_RX5,
- RX8_MIX1_INP_SEL_RX6,
- RX8_MIX1_INP_SEL_RX7,
- RX8_MIX1_INP_SEL_RX8,
-};
-
-#define TOMTOM_COMP_DIGITAL_GAIN_OFFSET 3
-
-static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
-static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
-static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
-static struct snd_soc_dai_driver tomtom_dai[];
-static const DECLARE_TLV_DB_SCALE(aux_pga_gain, 0, 2, 0);
-
-/* Codec supports 2 IIR filters */
-enum {
- IIR1 = 0,
- IIR2,
- IIR_MAX,
-};
-/* Codec supports 5 bands */
-enum {
- BAND1 = 0,
- BAND2,
- BAND3,
- BAND4,
- BAND5,
- BAND_MAX,
-};
-
-enum {
- COMPANDER_0,
- COMPANDER_1,
- COMPANDER_2,
- COMPANDER_MAX,
-};
-
-enum {
- COMPANDER_FS_8KHZ = 0,
- COMPANDER_FS_16KHZ,
- COMPANDER_FS_32KHZ,
- COMPANDER_FS_48KHZ,
- COMPANDER_FS_96KHZ,
- COMPANDER_FS_192KHZ,
- COMPANDER_FS_MAX,
-};
-
-struct comp_sample_dependent_params {
- u32 peak_det_timeout;
- u32 rms_meter_div_fact;
- u32 rms_meter_resamp_fact;
-};
-
-struct hpf_work {
- struct tomtom_priv *tomtom;
- u32 decimator;
- u8 tx_hpf_cut_of_freq;
- bool tx_hpf_bypass;
- struct delayed_work dwork;
-};
-
-static struct hpf_work tx_hpf_work[NUM_DECIMATORS];
-
-static const struct wcd9xxx_ch tomtom_rx_chs[TOMTOM_RX_MAX] = {
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER, 0),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 1, 1),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 2, 2),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 3, 3),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 4, 4),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 5, 5),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 6, 6),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 7, 7),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 8, 8),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 9, 9),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 10, 10),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 11, 11),
- WCD9XXX_CH(TOMTOM_RX_PORT_START_NUMBER + 12, 12),
-};
-
-static const struct wcd9xxx_ch tomtom_tx_chs[TOMTOM_TX_MAX] = {
- WCD9XXX_CH(0, 0),
- WCD9XXX_CH(1, 1),
- WCD9XXX_CH(2, 2),
- WCD9XXX_CH(3, 3),
- WCD9XXX_CH(4, 4),
- WCD9XXX_CH(5, 5),
- WCD9XXX_CH(6, 6),
- WCD9XXX_CH(7, 7),
- WCD9XXX_CH(8, 8),
- WCD9XXX_CH(9, 9),
- WCD9XXX_CH(10, 10),
- WCD9XXX_CH(11, 11),
- WCD9XXX_CH(12, 12),
- WCD9XXX_CH(13, 13),
- WCD9XXX_CH(14, 14),
- WCD9XXX_CH(15, 15),
-};
-
-static const u32 vport_check_table[NUM_CODEC_DAIS] = {
- 0, /* AIF1_PB */
- (1 << AIF2_CAP) | (1 << AIF3_CAP), /* AIF1_CAP */
- 0, /* AIF2_PB */
- (1 << AIF1_CAP) | (1 << AIF3_CAP), /* AIF2_CAP */
- 0, /* AIF3_PB */
- (1 << AIF1_CAP) | (1 << AIF2_CAP), /* AIF3_CAP */
-};
-
-static const u32 vport_i2s_check_table[NUM_CODEC_DAIS] = {
- 0, /* AIF1_PB */
- 0, /* AIF1_CAP */
- 0, /* AIF2_PB */
- 0, /* AIF2_CAP */
-};
-
-/*
- * Interrupt table for v3 corresponds to newer version
- * codecs (wcd9330)
- */
-static const struct intr_data wcd9330_intr_tbl[] = {
- {WCD9XXX_IRQ_SLIMBUS, false},
- {WCD9XXX_IRQ_MBHC_INSERTION, true},
- {WCD9XXX_IRQ_MBHC_POTENTIAL, true},
- {WCD9XXX_IRQ_MBHC_RELEASE, true},
- {WCD9XXX_IRQ_MBHC_PRESS, true},
- {WCD9XXX_IRQ_MBHC_SHORT_TERM, true},
- {WCD9XXX_IRQ_MBHC_REMOVAL, true},
- {WCD9330_IRQ_MBHC_JACK_SWITCH, true},
- {WCD9XXX_IRQ_BG_PRECHARGE, false},
- {WCD9XXX_IRQ_PA1_STARTUP, false},
- {WCD9XXX_IRQ_PA2_STARTUP, false},
- {WCD9XXX_IRQ_PA3_STARTUP, false},
- {WCD9XXX_IRQ_PA4_STARTUP, false},
- {WCD9XXX_IRQ_PA5_STARTUP, false},
- {WCD9XXX_IRQ_MICBIAS1_PRECHARGE, false},
- {WCD9XXX_IRQ_MICBIAS2_PRECHARGE, false},
- {WCD9XXX_IRQ_MICBIAS3_PRECHARGE, false},
- {WCD9XXX_IRQ_HPH_PA_OCPL_FAULT, false},
- {WCD9XXX_IRQ_HPH_PA_OCPR_FAULT, false},
- {WCD9XXX_IRQ_EAR_PA_OCPL_FAULT, false},
- {WCD9XXX_IRQ_HPH_L_PA_STARTUP, false},
- {WCD9XXX_IRQ_HPH_R_PA_STARTUP, false},
- {WCD9320_IRQ_EAR_PA_STARTUP, false},
- {WCD9330_IRQ_SVASS_ERR_EXCEPTION, false},
- {WCD9330_IRQ_SVASS_ENGINE, true},
- {WCD9330_IRQ_MAD_AUDIO, false},
- {WCD9330_IRQ_MAD_BEACON, false},
- {WCD9330_IRQ_MAD_ULTRASOUND, false},
- {WCD9330_IRQ_SPEAKER1_CLIPPING, false},
- {WCD9330_IRQ_SPEAKER2_CLIPPING, false},
- {WCD9330_IRQ_VBAT_MONITOR_ATTACK, false},
- {WCD9330_IRQ_VBAT_MONITOR_RELEASE, false},
-};
-
-struct tomtom_priv {
- struct snd_soc_codec *codec;
- u32 adc_count;
- u32 rx_bias_count;
- s32 dmic_1_2_clk_cnt;
- s32 dmic_3_4_clk_cnt;
- s32 dmic_5_6_clk_cnt;
- s32 ldo_h_users;
- s32 micb_2_users;
-
- u32 anc_slot;
- bool anc_func;
-
- /* cal info for codec */
- struct fw_info *fw_data;
-
- /*track tomtom interface type*/
- u8 intf_type;
-
- /* num of slim ports required */
- struct wcd9xxx_codec_dai_data dai[NUM_CODEC_DAIS];
-
- /*compander*/
- int comp_enabled[COMPANDER_MAX];
- u32 comp_fs[COMPANDER_MAX];
-
- /* Maintain the status of AUX PGA */
- int aux_pga_cnt;
- u8 aux_l_gain;
- u8 aux_r_gain;
-
- bool spkr_pa_widget_on;
- struct regulator *spkdrv_reg;
- struct regulator *spkdrv2_reg;
-
- bool mbhc_started;
-
- struct afe_param_cdc_slimbus_slave_cfg slimbus_slave_cfg;
-
- /* resmgr module */
- struct wcd9xxx_resmgr resmgr;
- /* mbhc module */
- struct wcd9xxx_mbhc mbhc;
-
- /* class h specific data */
- struct wcd9xxx_clsh_cdc_data clsh_d;
-
- int (*machine_codec_event_cb)(struct snd_soc_codec *codec,
- enum wcd9xxx_codec_event);
- int (*codec_ext_clk_en_cb)(struct snd_soc_codec *codec,
- int enable, bool dapm);
- int (*codec_get_ext_clk_cnt)(void);
- /*
- * list used to save/restore registers at start and
- * end of impedance measurement
- */
- struct list_head reg_save_restore;
-
- /* handle to cpe core */
- struct wcd_cpe_core *cpe_core;
-
- /* UHQA (class AB) mode */
- u8 uhqa_mode;
-
- /* Multiplication factor used for impedance detection */
- int zdet_gain_mul_fact;
-
- /* to track the status */
- unsigned long status_mask;
-
- int ext_clk_users;
- struct clk *wcd_ext_clk;
-
- /* Port values for Rx and Tx codec_dai */
- unsigned int rx_port_value;
- unsigned int tx_port_value;
-
- struct mutex codec_mutex;
-};
-
-static const u32 comp_shift[] = {
- 4, /* Compander 0's clock source is on interpolator 7 */
- 0,
- 2,
-};
-
-static const int comp_rx_path[] = {
- COMPANDER_1,
- COMPANDER_1,
- COMPANDER_2,
- COMPANDER_2,
- COMPANDER_2,
- COMPANDER_2,
- COMPANDER_0,
- COMPANDER_0,
- COMPANDER_MAX,
-};
-
-static const struct comp_sample_dependent_params comp_samp_params[] = {
- {
- /* 8 Khz */
- .peak_det_timeout = 0x06,
- .rms_meter_div_fact = 0x09,
- .rms_meter_resamp_fact = 0x06,
- },
- {
- /* 16 Khz */
- .peak_det_timeout = 0x07,
- .rms_meter_div_fact = 0x0A,
- .rms_meter_resamp_fact = 0x0C,
- },
- {
- /* 32 Khz */
- .peak_det_timeout = 0x08,
- .rms_meter_div_fact = 0x0B,
- .rms_meter_resamp_fact = 0x1E,
- },
- {
- /* 48 Khz */
- .peak_det_timeout = 0x09,
- .rms_meter_div_fact = 0x0B,
- .rms_meter_resamp_fact = 0x28,
- },
- {
- /* 96 Khz */
- .peak_det_timeout = 0x0A,
- .rms_meter_div_fact = 0x0C,
- .rms_meter_resamp_fact = 0x50,
- },
- {
- /* 192 Khz */
- .peak_det_timeout = 0x0B,
- .rms_meter_div_fact = 0xC,
- .rms_meter_resamp_fact = 0xA0,
- },
-};
-
-static unsigned short rx_digital_gain_reg[] = {
- TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL,
- TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL,
-};
-
-
-static unsigned short tx_digital_gain_reg[] = {
- TOMTOM_A_CDC_TX1_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX2_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX3_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX4_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX5_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX6_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX7_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX8_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX9_VOL_CTL_GAIN,
- TOMTOM_A_CDC_TX10_VOL_CTL_GAIN,
-};
-
-/*
- * wcd9330_get_codec_info: Get codec specific information
- *
- * @wcd9xxx: pointer to wcd9xxx structure
- * @wcd_type: pointer to wcd9xxx_codec_type structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9330_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type)
-{
- u16 id_minor, id_major;
- struct regmap *wcd_regmap;
- int rc, val, version = 0;
-
- if (!wcd9xxx || !wcd_type)
- return -EINVAL;
-
- if (!wcd9xxx->regmap) {
- dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
- __func__);
- return -EINVAL;
- }
- wcd_regmap = wcd9xxx->regmap;
- rc = regmap_bulk_read(wcd_regmap, TOMTOM_A_CHIP_ID_BYTE_0,
- (u8 *)&id_minor, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- rc = regmap_bulk_read(wcd_regmap, TOMTOM_A_CHIP_ID_BYTE_2,
- (u8 *)&id_major, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
- __func__, id_major, id_minor);
-
- if (id_minor == cpu_to_le16(0x1))
- version = 2;
- else if (id_minor == cpu_to_le16(0x0))
- version = 1;
- else
- dev_err(wcd9xxx->dev, "%s: wcd9330 version unknown (major 0x%x, minor 0x%x)\n",
- __func__, id_major, id_minor);
-
- /* Fill codec type info */
- wcd_type->id_major = id_major;
- wcd_type->id_minor = id_minor;
- wcd_type->num_irqs = WCD9330_NUM_IRQS;
- wcd_type->version = version;
- wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
- wcd_type->i2c_chip_status = 0x01;
- wcd_type->intr_tbl = wcd9330_intr_tbl;
- wcd_type->intr_tbl_size = ARRAY_SIZE(wcd9330_intr_tbl);
-
- wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
- TOMTOM_A_INTR1_STATUS0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
- TOMTOM_A_INTR1_CLEAR0;
- wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
- TOMTOM_A_INTR1_MASK0;
- wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
- TOMTOM_A_INTR1_LEVEL0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
- TOMTOM_A_INTR_MODE;
-
- return rc;
-}
-EXPORT_SYMBOL(wcd9330_get_codec_info);
-
-/*
- * wcd9330_bringdown: Bringdown WCD Codec
- *
- * @wcd9xxx: Pointer to wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9330_bringdown(struct wcd9xxx *wcd9xxx)
-{
- if (!wcd9xxx || !wcd9xxx->regmap)
- return -EINVAL;
-
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0x7);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0x6);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0xe);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0x8);
-
- return 0;
-}
-EXPORT_SYMBOL(wcd9330_bringdown);
-
-/*
- * wcd9330_bringup: Bring up WCD Codec
- *
- * @wcd9xxx: Pointer to wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9330_bringup(struct wcd9xxx *wcd9xxx)
-{
- if (!wcd9xxx || !wcd9xxx->regmap)
- return -EINVAL;
-
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0x4);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_CDC_CTL, 0x0);
- /* wait for 5ms after codec reset for it to complete */
- usleep_range(5000, 5100);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_CDC_CTL, 0x1);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_LEAKAGE_CTL, 0x3);
- regmap_write(wcd9xxx->regmap, TOMTOM_A_CDC_CTL, 0x3);
-
- return 0;
-}
-EXPORT_SYMBOL(wcd9330_bringup);
-
-int tomtom_enable_qfuse_sensing(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- if (tomtom->wcd_ext_clk)
- tomtom_codec_mclk_enable(codec, true, false);
-
- snd_soc_write(codec, TOMTOM_A_QFUSE_CTL, 0x03);
- /*
- * 5ms sleep required after enabling qfuse control
- * before checking the status.
- */
- usleep_range(5000, 5500);
- if ((snd_soc_read(codec, TOMTOM_A_QFUSE_STATUS) & (0x03)) != 0x03)
- WARN(1, "%s: Qfuse sense is not complete\n", __func__);
-
- if (tomtom->wcd_ext_clk)
- tomtom_codec_mclk_enable(codec, false, false);
- return 0;
-}
-EXPORT_SYMBOL(tomtom_enable_qfuse_sensing);
-
-static int tomtom_get_sample_rate(struct snd_soc_codec *codec, int path)
-{
- if (path == RX8_PATH)
- return snd_soc_read(codec, TOMTOM_A_CDC_RX8_B5_CTL);
- else
- return snd_soc_read(codec,
- (TOMTOM_A_CDC_RX1_B5_CTL + 8 * (path - 1)));
-}
-
-static int tomtom_compare_bit_format(struct snd_soc_codec *codec,
- int bit_format)
-{
- int i = 0;
- int ret = 0;
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- for (i = 0; i < NUM_CODEC_DAIS; i++) {
- if (tomtom_p->dai[i].bit_width == bit_format) {
- ret = 1;
- break;
- }
- }
- return ret;
-}
-
-static int tomtom_update_uhqa_mode(struct snd_soc_codec *codec, int path)
-{
- int ret = 0;
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- /* UHQA path has fs=192KHz & bit=24 bit */
- if (((tomtom_get_sample_rate(codec, path) & 0xE0) == 0xA0) &&
- (tomtom_compare_bit_format(codec, 24))) {
- tomtom_p->uhqa_mode = 1;
- } else {
- tomtom_p->uhqa_mode = 0;
- }
- dev_dbg(codec->dev, "%s: uhqa_mode=%d", __func__, tomtom_p->uhqa_mode);
- return ret;
-}
-
-static int tomtom_get_anc_slot(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = tomtom->anc_slot;
- return 0;
-}
-
-static int tomtom_put_anc_slot(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- tomtom->anc_slot = ucontrol->value.integer.value[0];
- return 0;
-}
-
-static int tomtom_get_anc_func(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = (tomtom->anc_func == true ? 1 : 0);
- return 0;
-}
-
-static int tomtom_put_anc_func(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct snd_soc_dapm_context *dapm =
- snd_soc_codec_get_dapm(codec);
-
- mutex_lock(&tomtom->codec_mutex);
- tomtom->anc_func = (!ucontrol->value.integer.value[0] ? false : true);
-
- dev_dbg(codec->dev, "%s: anc_func %x", __func__, tomtom->anc_func);
-
- if (tomtom->anc_func == true) {
- snd_soc_dapm_enable_pin(dapm, "ANC HPHR");
- snd_soc_dapm_enable_pin(dapm, "ANC HPHL");
- snd_soc_dapm_enable_pin(dapm, "ANC HEADPHONE");
- snd_soc_dapm_enable_pin(dapm, "ANC EAR PA");
- snd_soc_dapm_enable_pin(dapm, "ANC EAR");
- snd_soc_dapm_disable_pin(dapm, "HPHR");
- snd_soc_dapm_disable_pin(dapm, "HPHL");
- snd_soc_dapm_disable_pin(dapm, "HEADPHONE");
- snd_soc_dapm_disable_pin(dapm, "EAR PA");
- snd_soc_dapm_disable_pin(dapm, "EAR");
- } else {
- snd_soc_dapm_disable_pin(dapm, "ANC HPHR");
- snd_soc_dapm_disable_pin(dapm, "ANC HPHL");
- snd_soc_dapm_disable_pin(dapm, "ANC HEADPHONE");
- snd_soc_dapm_disable_pin(dapm, "ANC EAR PA");
- snd_soc_dapm_disable_pin(dapm, "ANC EAR");
- snd_soc_dapm_enable_pin(dapm, "HPHR");
- snd_soc_dapm_enable_pin(dapm, "HPHL");
- snd_soc_dapm_enable_pin(dapm, "HEADPHONE");
- snd_soc_dapm_enable_pin(dapm, "EAR PA");
- snd_soc_dapm_enable_pin(dapm, "EAR");
- }
- mutex_unlock(&tomtom->codec_mutex);
- snd_soc_dapm_sync(dapm);
- return 0;
-}
-
-static int tomtom_get_iir_enable_audio_mixer(
- struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- int iir_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->reg;
- int band_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
-
- ucontrol->value.integer.value[0] =
- (snd_soc_read(codec, (TOMTOM_A_CDC_IIR1_CTL + 16 * iir_idx)) &
- (1 << band_idx)) != 0;
-
- pr_debug("%s: IIR #%d band #%d enable %d\n", __func__,
- iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[0]);
- return 0;
-}
-
-static int tomtom_put_iir_enable_audio_mixer(
- struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- int iir_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->reg;
- int band_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
- int value = ucontrol->value.integer.value[0];
-
- /* Mask first 5 bits, 6-8 are reserved */
- snd_soc_update_bits(codec, (TOMTOM_A_CDC_IIR1_CTL + 16 * iir_idx),
- (1 << band_idx), (value << band_idx));
-
- pr_debug("%s: IIR #%d band #%d enable %d\n", __func__,
- iir_idx, band_idx,
- ((snd_soc_read(codec, (TOMTOM_A_CDC_IIR1_CTL + 16 * iir_idx)) &
- (1 << band_idx)) != 0));
- return 0;
-}
-static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec,
- int iir_idx, int band_idx,
- int coeff_idx)
-{
- uint32_t value = 0;
-
- /* Address does not automatically update if reading */
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx),
- ((band_idx * BAND_MAX + coeff_idx)
- * sizeof(uint32_t)) & 0x7F);
-
- value |= snd_soc_read(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx));
-
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx),
- ((band_idx * BAND_MAX + coeff_idx)
- * sizeof(uint32_t) + 1) & 0x7F);
-
- value |= (snd_soc_read(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx)) << 8);
-
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx),
- ((band_idx * BAND_MAX + coeff_idx)
- * sizeof(uint32_t) + 2) & 0x7F);
-
- value |= (snd_soc_read(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx)) << 16);
-
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx),
- ((band_idx * BAND_MAX + coeff_idx)
- * sizeof(uint32_t) + 3) & 0x7F);
-
- /* Mask bits top 2 bits since they are reserved */
- value |= ((snd_soc_read(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx)) & 0x3F) << 24);
-
- return value;
-}
-
-static int tomtom_get_iir_band_audio_mixer(
- struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- int iir_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->reg;
- int band_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
-
- ucontrol->value.integer.value[0] =
- get_iir_band_coeff(codec, iir_idx, band_idx, 0);
- ucontrol->value.integer.value[1] =
- get_iir_band_coeff(codec, iir_idx, band_idx, 1);
- ucontrol->value.integer.value[2] =
- get_iir_band_coeff(codec, iir_idx, band_idx, 2);
- ucontrol->value.integer.value[3] =
- get_iir_band_coeff(codec, iir_idx, band_idx, 3);
- ucontrol->value.integer.value[4] =
- get_iir_band_coeff(codec, iir_idx, band_idx, 4);
-
- pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n"
- "%s: IIR #%d band #%d b1 = 0x%x\n"
- "%s: IIR #%d band #%d b2 = 0x%x\n"
- "%s: IIR #%d band #%d a1 = 0x%x\n"
- "%s: IIR #%d band #%d a2 = 0x%x\n",
- __func__, iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[0],
- __func__, iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[1],
- __func__, iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[2],
- __func__, iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[3],
- __func__, iir_idx, band_idx,
- (uint32_t)ucontrol->value.integer.value[4]);
- return 0;
-}
-
-static void set_iir_band_coeff(struct snd_soc_codec *codec,
- int iir_idx, int band_idx,
- uint32_t value)
-{
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx),
- (value & 0xFF));
-
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx),
- (value >> 8) & 0xFF);
-
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx),
- (value >> 16) & 0xFF);
-
- /* Mask top 2 bits, 7-8 are reserved */
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx),
- (value >> 24) & 0x3F);
-}
-
-static int tomtom_put_iir_band_audio_mixer(
- struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- int iir_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->reg;
- int band_idx = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
-
- /* Mask top bit it is reserved */
- /* Updates addr automatically for each B2 write */
- snd_soc_write(codec,
- (TOMTOM_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx),
- (band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F);
-
- set_iir_band_coeff(codec, iir_idx, band_idx,
- ucontrol->value.integer.value[0]);
- set_iir_band_coeff(codec, iir_idx, band_idx,
- ucontrol->value.integer.value[1]);
- set_iir_band_coeff(codec, iir_idx, band_idx,
- ucontrol->value.integer.value[2]);
- set_iir_band_coeff(codec, iir_idx, band_idx,
- ucontrol->value.integer.value[3]);
- set_iir_band_coeff(codec, iir_idx, band_idx,
- ucontrol->value.integer.value[4]);
-
- pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n"
- "%s: IIR #%d band #%d b1 = 0x%x\n"
- "%s: IIR #%d band #%d b2 = 0x%x\n"
- "%s: IIR #%d band #%d a1 = 0x%x\n"
- "%s: IIR #%d band #%d a2 = 0x%x\n",
- __func__, iir_idx, band_idx,
- get_iir_band_coeff(codec, iir_idx, band_idx, 0),
- __func__, iir_idx, band_idx,
- get_iir_band_coeff(codec, iir_idx, band_idx, 1),
- __func__, iir_idx, band_idx,
- get_iir_band_coeff(codec, iir_idx, band_idx, 2),
- __func__, iir_idx, band_idx,
- get_iir_band_coeff(codec, iir_idx, band_idx, 3),
- __func__, iir_idx, band_idx,
- get_iir_band_coeff(codec, iir_idx, band_idx, 4));
- return 0;
-}
-
-static int tomtom_get_compander(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
-
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- int comp = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = tomtom->comp_enabled[comp];
- return 0;
-}
-
-static int tomtom_set_compander(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- int comp = ((struct soc_multi_mixer_control *)
- kcontrol->private_value)->shift;
- int value = ucontrol->value.integer.value[0];
-
- pr_debug("%s: Compander %d enable current %d, new %d\n",
- __func__, comp, tomtom->comp_enabled[comp], value);
- tomtom->comp_enabled[comp] = value;
-
- if (comp == COMPANDER_1 &&
- tomtom->comp_enabled[comp] == 1) {
- /* Wavegen to 5 msec */
- snd_soc_write(codec, TOMTOM_A_RX_HPH_CNP_WG_CTL, 0xDB);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_CNP_WG_TIME, 0x2A);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_BIAS_WG_OCP, 0x2A);
-
- /* Enable Chopper */
- snd_soc_update_bits(codec,
- TOMTOM_A_RX_HPH_CHOP_CTL, 0x80, 0x80);
-
- snd_soc_write(codec, TOMTOM_A_NCP_DTEST, 0x20);
- pr_debug("%s: Enabled Chopper and set wavegen to 5 msec\n",
- __func__);
- } else if (comp == COMPANDER_1 &&
- tomtom->comp_enabled[comp] == 0) {
- /* Wavegen to 20 msec */
- snd_soc_write(codec, TOMTOM_A_RX_HPH_CNP_WG_CTL, 0xDB);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_CNP_WG_TIME, 0x58);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_BIAS_WG_OCP, 0x1A);
-
- /* Disable CHOPPER block */
- snd_soc_update_bits(codec,
- TOMTOM_A_RX_HPH_CHOP_CTL, 0x80, 0x00);
-
- snd_soc_write(codec, TOMTOM_A_NCP_DTEST, 0x10);
- pr_debug("%s: Disabled Chopper and set wavegen to 20 msec\n",
- __func__);
- }
- return 0;
-}
-
-static int tomtom_config_gain_compander(struct snd_soc_codec *codec,
- int comp, bool enable)
-{
- int ret = 0;
-
- switch (comp) {
- case COMPANDER_0:
- snd_soc_update_bits(codec, TOMTOM_A_SPKR_DRV1_GAIN,
- 1 << 2, !enable << 2);
- snd_soc_update_bits(codec, TOMTOM_A_SPKR_DRV2_GAIN,
- 1 << 2, !enable << 2);
- break;
- case COMPANDER_1:
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_L_GAIN,
- 1 << 5, !enable << 5);
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_R_GAIN,
- 1 << 5, !enable << 5);
- break;
- case COMPANDER_2:
- snd_soc_update_bits(codec, TOMTOM_A_RX_LINE_1_GAIN,
- 1 << 5, !enable << 5);
- snd_soc_update_bits(codec, TOMTOM_A_RX_LINE_3_GAIN,
- 1 << 5, !enable << 5);
- snd_soc_update_bits(codec, TOMTOM_A_RX_LINE_2_GAIN,
- 1 << 5, !enable << 5);
- snd_soc_update_bits(codec, TOMTOM_A_RX_LINE_4_GAIN,
- 1 << 5, !enable << 5);
- break;
- default:
- WARN_ON(1);
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static void tomtom_discharge_comp(struct snd_soc_codec *codec, int comp)
-{
- /* Level meter DIV Factor to 5*/
- snd_soc_update_bits(codec, TOMTOM_A_CDC_COMP0_B2_CTL + (comp * 8), 0xF0,
- 0x05 << 4);
- /* RMS meter Sampling to 0x01 */
- snd_soc_write(codec, TOMTOM_A_CDC_COMP0_B3_CTL + (comp * 8), 0x01);
-
- /* Worst case timeout for compander CnP sleep timeout */
- usleep_range(3000, 3100);
-}
-
-static enum wcd9xxx_buck_volt tomtom_codec_get_buck_mv(
- struct snd_soc_codec *codec)
-{
- int buck_volt = WCD9XXX_CDC_BUCK_UNSUPPORTED;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_pdata *pdata = tomtom->resmgr.pdata;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) {
- if (!strcmp(pdata->regulator[i].name,
- WCD9XXX_SUPPLY_BUCK_NAME)) {
- if ((pdata->regulator[i].min_uV ==
- WCD9XXX_CDC_BUCK_MV_1P8) ||
- (pdata->regulator[i].min_uV ==
- WCD9XXX_CDC_BUCK_MV_2P15))
- buck_volt = pdata->regulator[i].min_uV;
- break;
- }
- }
- return buck_volt;
-}
-
-static int tomtom_config_compander(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- int mask, enable_mask;
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- const int comp = w->shift;
- const u32 rate = tomtom->comp_fs[comp];
- const struct comp_sample_dependent_params *comp_params =
- &comp_samp_params[rate];
- enum wcd9xxx_buck_volt buck_mv;
-
- pr_debug("%s: %s event %d compander %d, enabled %d", __func__,
- w->name, event, comp, tomtom->comp_enabled[comp]);
-
- if (!tomtom->comp_enabled[comp])
- return 0;
-
- /* Compander 0 has two channels */
- mask = enable_mask = 0x03;
- buck_mv = tomtom_codec_get_buck_mv(codec);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Set compander Sample rate */
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_FS_CFG + (comp * 8),
- 0x07, rate);
- /* Set the static gain offset for HPH Path */
- if (comp == COMPANDER_1) {
- if (buck_mv == WCD9XXX_CDC_BUCK_MV_2P15) {
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_B4_CTL + (comp * 8),
- 0x80, 0x00);
- } else {
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_B4_CTL + (comp * 8),
- 0x80, 0x80);
- }
- }
- /* Enable RX interpolation path compander clocks */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_RX_B2_CTL,
- mask << comp_shift[comp],
- mask << comp_shift[comp]);
- /* Toggle compander reset bits */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL,
- mask << comp_shift[comp],
- mask << comp_shift[comp]);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL,
- mask << comp_shift[comp], 0);
-
- /* Set gain source to compander */
- tomtom_config_gain_compander(codec, comp, true);
-
- /* Compander enable */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_COMP0_B1_CTL +
- (comp * 8), enable_mask, enable_mask);
-
- tomtom_discharge_comp(codec, comp);
-
- /* Set sample rate dependent parameter */
- snd_soc_write(codec, TOMTOM_A_CDC_COMP0_B3_CTL + (comp * 8),
- comp_params->rms_meter_resamp_fact);
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_B2_CTL + (comp * 8),
- 0xF0, comp_params->rms_meter_div_fact << 4);
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_B2_CTL + (comp * 8),
- 0x0F, comp_params->peak_det_timeout);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- /* Disable compander */
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_COMP0_B1_CTL + (comp * 8),
- enable_mask, 0x00);
-
- /* Toggle compander reset bits */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL,
- mask << comp_shift[comp],
- mask << comp_shift[comp]);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_OTHR_RESET_B2_CTL,
- mask << comp_shift[comp], 0);
-
- /* Turn off the clock for compander in pair */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_RX_B2_CTL,
- mask << comp_shift[comp], 0);
-
- /* Set gain source to register */
- tomtom_config_gain_compander(codec, comp, false);
- break;
- }
- return 0;
-}
-
-
-
-static const char *const tomtom_anc_func_text[] = {"OFF", "ON"};
-static const struct soc_enum tomtom_anc_func_enum =
- SOC_ENUM_SINGLE_EXT(2, tomtom_anc_func_text);
-
-static const char *const tabla_ear_pa_gain_text[] = {"POS_6_DB", "POS_2_DB"};
-static const struct soc_enum tabla_ear_pa_gain_enum[] = {
- SOC_ENUM_SINGLE_EXT(2, tabla_ear_pa_gain_text),
-};
-
-/*cut of frequency for high pass filter*/
-static const char * const cf_text[] = {
- "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz"
-};
-
-static const char * const rx_cf_text[] = {
- "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz",
- "MIN_3DB_0P48Hz"
-};
-
-static const struct soc_enum cf_dec1_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX1_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec2_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX2_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec3_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX3_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec4_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX4_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec5_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX5_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec6_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX6_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec7_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX7_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec8_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX8_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec9_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX9_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_dec10_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_TX10_MUX_CTL, 4, 3, cf_text);
-
-static const struct soc_enum cf_rxmix1_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX1_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix2_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX2_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix3_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX3_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix4_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX4_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix5_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX5_B4_CTL, 0, 4, rx_cf_text)
-;
-static const struct soc_enum cf_rxmix6_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX6_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix7_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX7_B4_CTL, 0, 4, rx_cf_text);
-
-static const struct soc_enum cf_rxmix8_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_RX8_B4_CTL, 0, 4, rx_cf_text);
-
-static const char * const class_h_dsm_text[] = {
- "ZERO", "DSM_HPHL_RX1", "DSM_SPKR_RX7"
-};
-
-static const struct soc_enum class_h_dsm_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_CLSH_CTL, 4, 3, class_h_dsm_text);
-
-static const struct snd_kcontrol_new class_h_dsm_mux =
- SOC_DAPM_ENUM("CLASS_H_DSM MUX Mux", class_h_dsm_enum);
-
-static const char * const rx1_interp_text[] = {
- "ZERO", "RX1 MIX2"
-};
-
-static const struct soc_enum rx1_interp_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CLK_RX_B1_CTL, 0, 2, rx1_interp_text);
-
-static const struct snd_kcontrol_new rx1_interp_mux =
- SOC_DAPM_ENUM("RX1 INTERP MUX Mux", rx1_interp_enum);
-
-static const char * const rx2_interp_text[] = {
- "ZERO", "RX2 MIX2"
-};
-
-static const struct soc_enum rx2_interp_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CLK_RX_B1_CTL, 1, 2, rx2_interp_text);
-
-static const struct snd_kcontrol_new rx2_interp_mux =
- SOC_DAPM_ENUM("RX2 INTERP MUX Mux", rx2_interp_enum);
-
-static const char *const tomtom_conn_mad_text[] = {
- "ADC_MB", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "NOTUSED1",
- "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5", "DMIC6", "NOTUSED2",
- "NOTUSED3"};
-
-static const struct soc_enum tomtom_conn_mad_enum =
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tomtom_conn_mad_text),
- tomtom_conn_mad_text);
-
-
-static int tomtom_mad_input_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 tomtom_mad_input;
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-
- tomtom_mad_input = snd_soc_read(codec, TOMTOM_A_CDC_MAD_INP_SEL);
-
- tomtom_mad_input = tomtom_mad_input & 0x0F;
-
- ucontrol->value.integer.value[0] = tomtom_mad_input;
-
- pr_debug("%s: tomtom_mad_input = %s\n", __func__,
- tomtom_conn_mad_text[tomtom_mad_input]);
-
- return 0;
-}
-
-static int tomtom_mad_input_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 tomtom_mad_input;
- u16 micb_int_reg, micb_4_int_reg;
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct snd_soc_card *card = codec->component.card;
- char mad_amic_input_widget[6];
- u32 adc;
- const char *mad_input_widget;
- const char *source_widget = NULL;
- u32 mic_bias_found = 0;
- u32 i;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
- char *mad_input;
-
- tomtom_mad_input = ucontrol->value.integer.value[0];
- micb_4_int_reg = tomtom->resmgr.reg_addr->micb_4_int_rbias;
-
- if (tomtom_mad_input >= ARRAY_SIZE(tomtom_conn_mad_text)) {
- dev_err(codec->dev,
- "%s: tomtom_mad_input = %d out of bounds\n",
- __func__, tomtom_mad_input);
- return -EINVAL;
- }
-
- pr_debug("%s: tomtom_mad_input = %s\n", __func__,
- tomtom_conn_mad_text[tomtom_mad_input]);
-
- if (!strcmp(tomtom_conn_mad_text[tomtom_mad_input], "NOTUSED1") ||
- !strcmp(tomtom_conn_mad_text[tomtom_mad_input], "NOTUSED2") ||
- !strcmp(tomtom_conn_mad_text[tomtom_mad_input], "NOTUSED3") ||
- !strcmp(tomtom_conn_mad_text[tomtom_mad_input], "ADC_MB")) {
- pr_info("%s: tomtom mad input is set to unsupported input = %s\n",
- __func__, tomtom_conn_mad_text[tomtom_mad_input]);
- return -EINVAL;
- }
-
- if (strnstr(tomtom_conn_mad_text[tomtom_mad_input],
- "ADC", sizeof("ADC"))) {
- mad_input = strpbrk(tomtom_conn_mad_text[tomtom_mad_input],
- "123456");
- if (!mad_input) {
- dev_err(codec->dev, "%s: Invalid MAD input %s\n",
- __func__, tomtom_conn_mad_text[tomtom_mad_input]);
- return -EINVAL;
- }
- ret = kstrtouint(mad_input, 10, &adc);
- if ((ret < 0) || (adc > 6)) {
- pr_err("%s: Invalid ADC = %s\n", __func__,
- tomtom_conn_mad_text[tomtom_mad_input]);
- ret = -EINVAL;
- }
-
- snprintf(mad_amic_input_widget, 6, "%s%u", "AMIC", adc);
-
- mad_input_widget = mad_amic_input_widget;
- pr_debug("%s: tomtom amic input widget = %s\n", __func__,
- mad_amic_input_widget);
- } else {
- /* DMIC type input widget*/
- mad_input_widget = tomtom_conn_mad_text[tomtom_mad_input];
- }
-
- pr_debug("%s: tomtom input widget = %s\n", __func__, mad_input_widget);
-
- for (i = 0; i < card->num_dapm_routes; i++) {
-
- if (!strcmp(card->dapm_routes[i].sink, mad_input_widget)) {
-
- source_widget = card->dapm_routes[i].source;
- if (!source_widget) {
- dev_err(codec->dev,
- "%s: invalid source widget\n",
- __func__);
- return -EINVAL;
- }
-
- if (strnstr(source_widget,
- "MIC BIAS1", sizeof("MIC BIAS1"))) {
- mic_bias_found = 1;
- micb_int_reg = TOMTOM_A_MICB_1_INT_RBIAS;
- break;
- } else if (strnstr(source_widget,
- "MIC BIAS2", sizeof("MIC BIAS2"))) {
- mic_bias_found = 2;
- micb_int_reg = TOMTOM_A_MICB_2_INT_RBIAS;
- break;
- } else if (strnstr(source_widget,
- "MIC BIAS3", sizeof("MIC BIAS3"))) {
- mic_bias_found = 3;
- micb_int_reg = TOMTOM_A_MICB_3_INT_RBIAS;
- break;
- } else if (strnstr(source_widget,
- "MIC BIAS4", sizeof("MIC BIAS4"))) {
- mic_bias_found = 4;
- micb_int_reg = micb_4_int_reg;
- break;
- }
- }
- }
-
- if (mic_bias_found) {
- pr_debug("%s: source mic bias = %s. sink = %s\n", __func__,
- card->dapm_routes[i].source,
- card->dapm_routes[i].sink);
-
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_INP_SEL,
- 0x0F, tomtom_mad_input);
- snd_soc_update_bits(codec, TOMTOM_A_MAD_ANA_CTRL,
- 0x07, mic_bias_found);
-
- /* Setup internal micbias */
-
- if (strnstr(source_widget, "Internal1", strlen(source_widget)))
- snd_soc_update_bits(codec,
- micb_int_reg,
- 0xE0, 0xE0);
- else if (strnstr(source_widget, "Internal2",
- strlen(source_widget)))
- snd_soc_update_bits(codec,
- micb_int_reg,
- 0x1C, 0x1C);
- else if (strnstr(source_widget, "Internal3",
- strlen(source_widget)))
- snd_soc_update_bits(codec,
- micb_int_reg,
- 0x3, 0x3);
- else
- /*
- * If not internal, make sure to write the
- * register to default value
- */
- snd_soc_write(codec, micb_int_reg, 0x24);
- return 0;
- }
-
- pr_err("%s: mic bias source not found for input = %s\n",
- __func__, mad_input_widget);
- return -EINVAL;
-}
-
-static int tomtom_tx_hpf_bypass_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u32 tx_index;
-
- tx_index = (u32)kcontrol->private_value;
-
- if (tx_index > NUM_DECIMATORS) {
- pr_err("%s: Invalid TX decimator %d\n", __func__,
- tx_index);
- return -EINVAL;
- }
-
- ucontrol->value.integer.value[0] =
- tx_hpf_work[tx_index-1].tx_hpf_bypass;
-
- return 0;
-}
-
-static int tomtom_tx_hpf_bypass_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- bool tx_hpf_bypass_cfg;
- u32 tx_index;
-
- tx_hpf_bypass_cfg = (bool)ucontrol->value.integer.value[0];
-
- pr_debug("%s: tx_hpf_bypass = %d\n", __func__,
- tx_hpf_bypass_cfg);
-
- tx_index = (u32)kcontrol->private_value;
-
- if (tx_index > NUM_DECIMATORS) {
- pr_err("%s: Invalid TX decimator %d\n", __func__,
- tx_index);
- return -EINVAL;
- }
- if (tx_hpf_work[tx_index-1].tx_hpf_bypass != tx_hpf_bypass_cfg)
- tx_hpf_work[tx_index-1].tx_hpf_bypass = tx_hpf_bypass_cfg;
-
- pr_debug("%s: Set TX%d HPF bypass configuration %d",
- __func__, tx_index,
- tx_hpf_work[tx_index-1].tx_hpf_bypass);
-
- return 0;
-}
-
-static const struct snd_kcontrol_new tomtom_snd_controls[] = {
-
- SOC_SINGLE_SX_TLV("RX1 Digital Volume", TOMTOM_A_CDC_RX1_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX2 Digital Volume", TOMTOM_A_CDC_RX2_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX3 Digital Volume", TOMTOM_A_CDC_RX3_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX4 Digital Volume", TOMTOM_A_CDC_RX4_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX5 Digital Volume", TOMTOM_A_CDC_RX5_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX6 Digital Volume", TOMTOM_A_CDC_RX6_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX7 Digital Volume", TOMTOM_A_CDC_RX7_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("RX8 Digital Volume", TOMTOM_A_CDC_RX8_VOL_CTL_B2_CTL,
- 0, -84, 40, digital_gain),
-
- SOC_SINGLE_SX_TLV("DEC1 Volume", TOMTOM_A_CDC_TX1_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC2 Volume", TOMTOM_A_CDC_TX2_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC3 Volume", TOMTOM_A_CDC_TX3_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC4 Volume", TOMTOM_A_CDC_TX4_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC5 Volume", TOMTOM_A_CDC_TX5_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC6 Volume", TOMTOM_A_CDC_TX6_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC7 Volume", TOMTOM_A_CDC_TX7_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC8 Volume", TOMTOM_A_CDC_TX8_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC9 Volume", TOMTOM_A_CDC_TX9_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("DEC10 Volume", TOMTOM_A_CDC_TX10_VOL_CTL_GAIN, 0,
- -84, 40, digital_gain),
-
- SOC_SINGLE_SX_TLV("IIR1 INP1 Volume", TOMTOM_A_CDC_IIR1_GAIN_B1_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR1 INP2 Volume", TOMTOM_A_CDC_IIR1_GAIN_B2_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR1 INP3 Volume", TOMTOM_A_CDC_IIR1_GAIN_B3_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR1 INP4 Volume", TOMTOM_A_CDC_IIR1_GAIN_B4_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR2 INP1 Volume", TOMTOM_A_CDC_IIR2_GAIN_B1_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR2 INP2 Volume", TOMTOM_A_CDC_IIR2_GAIN_B2_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR2 INP3 Volume", TOMTOM_A_CDC_IIR2_GAIN_B3_CTL, 0,
- -84, 40, digital_gain),
- SOC_SINGLE_SX_TLV("IIR2 INP4 Volume", TOMTOM_A_CDC_IIR2_GAIN_B4_CTL, 0,
- -84, 40, digital_gain),
-
- SOC_SINGLE_EXT("ANC Slot", SND_SOC_NOPM, 0, 100, 0, tomtom_get_anc_slot,
- tomtom_put_anc_slot),
- SOC_ENUM_EXT("ANC Function", tomtom_anc_func_enum, tomtom_get_anc_func,
- tomtom_put_anc_func),
-
- SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
- SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
- SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
- SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
- SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
- SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
- SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
- SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
- SOC_ENUM("TX9 HPF cut off", cf_dec9_enum),
- SOC_ENUM("TX10 HPF cut off", cf_dec10_enum),
-
- SOC_SINGLE_BOOL_EXT("TX1 HPF Switch", 1,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX2 HPF Switch", 2,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX3 HPF Switch", 3,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX4 HPF Switch", 4,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX5 HPF Switch", 5,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX6 HPF Switch", 6,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX7 HPF Switch", 7,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX8 HPF Switch", 8,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX9 HPF Switch", 9,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
- SOC_SINGLE_BOOL_EXT("TX10 HPF Switch", 10,
- tomtom_tx_hpf_bypass_get,
- tomtom_tx_hpf_bypass_put),
-
- SOC_SINGLE("RX1 HPF Switch", TOMTOM_A_CDC_RX1_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX2 HPF Switch", TOMTOM_A_CDC_RX2_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX3 HPF Switch", TOMTOM_A_CDC_RX3_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX4 HPF Switch", TOMTOM_A_CDC_RX4_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX5 HPF Switch", TOMTOM_A_CDC_RX5_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX6 HPF Switch", TOMTOM_A_CDC_RX6_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX7 HPF Switch", TOMTOM_A_CDC_RX7_B5_CTL, 2, 1, 0),
- SOC_SINGLE("RX8 HPF Switch", TOMTOM_A_CDC_RX8_B5_CTL, 2, 1, 0),
-
- SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum),
- SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum),
- SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum),
- SOC_ENUM("RX4 HPF cut off", cf_rxmix4_enum),
- SOC_ENUM("RX5 HPF cut off", cf_rxmix5_enum),
- SOC_ENUM("RX6 HPF cut off", cf_rxmix6_enum),
- SOC_ENUM("RX7 HPF cut off", cf_rxmix7_enum),
- SOC_ENUM("RX8 HPF cut off", cf_rxmix8_enum),
-
- SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
- SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0,
- tomtom_get_iir_enable_audio_mixer, tomtom_put_iir_enable_audio_mixer),
-
- SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
- SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5,
- tomtom_get_iir_band_audio_mixer, tomtom_put_iir_band_audio_mixer),
-
- SOC_SINGLE_EXT("COMP0 Switch", SND_SOC_NOPM, COMPANDER_0, 1, 0,
- tomtom_get_compander, tomtom_set_compander),
- SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
- tomtom_get_compander, tomtom_set_compander),
- SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
- tomtom_get_compander, tomtom_set_compander),
-
- SOC_ENUM_EXT("MAD Input", tomtom_conn_mad_enum,
- tomtom_mad_input_get, tomtom_mad_input_put),
-
-};
-
-static int tomtom_pa_gain_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 ear_pa_gain;
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-
- ear_pa_gain = snd_soc_read(codec, TOMTOM_A_RX_EAR_GAIN);
-
- ear_pa_gain = ear_pa_gain >> 5;
-
- ucontrol->value.integer.value[0] = ear_pa_gain;
-
- pr_debug("%s: ear_pa_gain = 0x%x\n", __func__, ear_pa_gain);
-
- return 0;
-}
-
-static int tomtom_pa_gain_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- u8 ear_pa_gain;
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-
- pr_debug("%s: ucontrol->value.integer.value[0] = %ld\n", __func__,
- ucontrol->value.integer.value[0]);
-
- ear_pa_gain = ucontrol->value.integer.value[0] << 5;
-
- snd_soc_update_bits(codec, TOMTOM_A_RX_EAR_GAIN, 0xE0, ear_pa_gain);
- return 0;
-}
-
-static const char * const tomtom_1_x_ear_pa_gain_text[] = {
- "POS_6_DB", "POS_4P5_DB", "POS_3_DB", "POS_1P5_DB",
- "POS_0_DB", "NEG_2P5_DB", "UNDEFINED", "NEG_12_DB"
-};
-
-static const struct soc_enum tomtom_1_x_ear_pa_gain_enum =
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(tomtom_1_x_ear_pa_gain_text),
- tomtom_1_x_ear_pa_gain_text);
-
-static const struct snd_kcontrol_new tomtom_1_x_analog_gain_controls[] = {
-
- SOC_ENUM_EXT("EAR PA Gain", tomtom_1_x_ear_pa_gain_enum,
- tomtom_pa_gain_get, tomtom_pa_gain_put),
-
- SOC_SINGLE_TLV("HPHL Volume", TOMTOM_A_RX_HPH_L_GAIN, 0, 20, 1,
- line_gain),
- SOC_SINGLE_TLV("HPHR Volume", TOMTOM_A_RX_HPH_R_GAIN, 0, 20, 1,
- line_gain),
-
- SOC_SINGLE_TLV("LINEOUT1 Volume", TOMTOM_A_RX_LINE_1_GAIN, 0, 20, 1,
- line_gain),
- SOC_SINGLE_TLV("LINEOUT2 Volume", TOMTOM_A_RX_LINE_2_GAIN, 0, 20, 1,
- line_gain),
- SOC_SINGLE_TLV("LINEOUT3 Volume", TOMTOM_A_RX_LINE_3_GAIN, 0, 20, 1,
- line_gain),
- SOC_SINGLE_TLV("LINEOUT4 Volume", TOMTOM_A_RX_LINE_4_GAIN, 0, 20, 1,
- line_gain),
-
- SOC_SINGLE_TLV("SPK DRV Volume", TOMTOM_A_SPKR_DRV1_GAIN, 3, 8, 1,
- line_gain),
- SOC_SINGLE_TLV("SPK DRV2 Volume", TOMTOM_A_SPKR_DRV2_GAIN, 3, 8, 1,
- line_gain),
-
- SOC_SINGLE_TLV("ADC1 Volume", TOMTOM_A_TX_1_GAIN, 2, 19, 0,
- analog_gain),
- SOC_SINGLE_TLV("ADC2 Volume", TOMTOM_A_TX_2_GAIN, 2, 19, 0,
- analog_gain),
- SOC_SINGLE_TLV("ADC3 Volume", TOMTOM_A_TX_3_GAIN, 2, 19, 0,
- analog_gain),
- SOC_SINGLE_TLV("ADC4 Volume", TOMTOM_A_TX_4_GAIN, 2, 19, 0,
- analog_gain),
- SOC_SINGLE_TLV("ADC5 Volume", TOMTOM_A_TX_5_GAIN, 2, 19, 0,
- analog_gain),
- SOC_SINGLE_TLV("ADC6 Volume", TOMTOM_A_TX_6_GAIN, 2, 19, 0,
- analog_gain),
-};
-
-static int tomtom_hph_impedance_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- uint32_t zl, zr;
- bool hphr;
- struct soc_multi_mixer_control *mc;
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- mc = (struct soc_multi_mixer_control *)(kcontrol->private_value);
-
- hphr = mc->shift;
- wcd9xxx_mbhc_get_impedance(&priv->mbhc, &zl, &zr);
- pr_debug("%s: zl %u, zr %u\n", __func__, zl, zr);
- ucontrol->value.integer.value[0] = hphr ? zr : zl;
-
- return 0;
-}
-
-static const struct snd_kcontrol_new impedance_detect_controls[] = {
- SOC_SINGLE_EXT("HPHL Impedance", 0, 0, UINT_MAX, 0,
- tomtom_hph_impedance_get, NULL),
- SOC_SINGLE_EXT("HPHR Impedance", 0, 1, UINT_MAX, 0,
- tomtom_hph_impedance_get, NULL),
-};
-
-static int tomtom_get_hph_type(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_mbhc *mbhc;
-
- if (!priv) {
- pr_debug("%s: wcd9330 private data is NULL\n", __func__);
- return 0;
- }
-
- mbhc = &priv->mbhc;
- if (!mbhc) {
- pr_debug("%s: mbhc not initialized\n", __func__);
- return 0;
- }
-
- ucontrol->value.integer.value[0] = (u32) mbhc->hph_type;
- pr_debug("%s: hph_type = %u\n", __func__, mbhc->hph_type);
-
- return 0;
-}
-
-static const struct snd_kcontrol_new hph_type_detect_controls[] = {
- SOC_SINGLE_EXT("HPH Type", 0, 0, UINT_MAX, 0,
- tomtom_get_hph_type, NULL),
-};
-
-static const char * const rx_mix1_text[] = {
- "ZERO", "SRC1", "SRC2", "IIR1", "IIR2", "RX1", "RX2", "RX3", "RX4",
- "RX5", "RX6", "RX7"
-};
-
-static const char * const rx8_mix1_text[] = {
- "ZERO", "IIR1", "IIR2", "RX1", "RX2", "RX3", "RX4",
- "RX5", "RX6", "RX7", "RX8"
-};
-
-static const char * const rx_mix2_text[] = {
- "ZERO", "SRC1", "SRC2", "IIR1", "IIR2"
-};
-
-static const char * const rx_rdac5_text[] = {
- "DEM4", "DEM3_INV"
-};
-
-static const char * const rx_rdac7_text[] = {
- "DEM6", "DEM5_INV"
-};
-
-static const char * const mad_sel_text[] = {
- "SPE", "MSM"
-};
-
-static const char * const sb_tx1_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC1", "RMIX8"
-};
-
-static const char * const sb_tx2_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC2", "RMIX8"
-};
-
-static const char * const sb_tx3_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC3", "RMIX8"
-};
-
-static const char * const sb_tx4_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC4", "RMIX8"
-};
-
-static const char * const sb_tx5_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC5", "RMIX8"
-};
-
-static const char * const sb_tx6_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC6", "RMIX8"
-};
-
-static const char * const sb_tx7_to_tx10_mux_text[] = {
- "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7",
- "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8",
- "DEC9", "DEC10"
-};
-
-static const char * const dec1_mux_text[] = {
- "ZERO", "DMIC1", "ADC6",
-};
-
-static const char * const dec2_mux_text[] = {
- "ZERO", "DMIC2", "ADC5",
-};
-
-static const char * const dec3_mux_text[] = {
- "ZERO", "DMIC3", "ADC4",
-};
-
-static const char * const dec4_mux_text[] = {
- "ZERO", "DMIC4", "ADC3",
-};
-
-static const char * const dec5_mux_text[] = {
- "ZERO", "DMIC5", "ADC2",
-};
-
-static const char * const dec6_mux_text[] = {
- "ZERO", "DMIC6", "ADC1",
-};
-
-static const char * const dec7_mux_text[] = {
- "ZERO", "DMIC1", "DMIC6", "ADC1", "ADC6", "ANC1_FB", "ANC2_FB",
-};
-
-static const char * const dec8_mux_text[] = {
- "ZERO", "DMIC2", "DMIC5", "ADC2", "ADC5", "ANC1_FB", "ANC2_FB",
-};
-
-static const char * const dec9_mux_text[] = {
- "ZERO", "DMIC4", "DMIC5", "ADC2", "ADC3", "ADCMB", "ANC1_FB", "ANC2_FB",
-};
-
-static const char * const dec10_mux_text[] = {
- "ZERO", "DMIC3", "DMIC6", "ADC1", "ADC4", "ADCMB", "ANC1_FB", "ANC2_FB",
-};
-
-static const char * const anc_mux_text[] = {
- "ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC_MB",
- "RSVD_1", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5", "DMIC6"
-};
-
-static const char * const anc1_fb_mux_text[] = {
- "ZERO", "EAR_HPH_L", "EAR_LINE_1",
-};
-
-static const char * const iir_inp1_text[] = {
- "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8",
- "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7"
-};
-
-static const char * const iir_inp2_text[] = {
- "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8",
- "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7"
-};
-
-static const char * const iir_inp3_text[] = {
- "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8",
- "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7"
-};
-
-static const char * const iir_inp4_text[] = {
- "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8",
- "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7"
-};
-
-static const struct soc_enum rx_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX1_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX1_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx_mix1_inp3_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX1_B2_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx2_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX2_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx2_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX2_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx3_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX3_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx3_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX3_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx4_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX4_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx4_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX4_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx5_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX5_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx5_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX5_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx6_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX6_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx6_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX6_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx7_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX7_B1_CTL, 0, 12, rx_mix1_text);
-
-static const struct soc_enum rx7_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX7_B1_CTL, 4, 12, rx_mix1_text);
-
-static const struct soc_enum rx8_mix1_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX8_B1_CTL, 0, 11, rx8_mix1_text);
-
-static const struct soc_enum rx8_mix1_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX8_B1_CTL, 4, 11, rx8_mix1_text);
-
-static const struct soc_enum rx1_mix2_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX1_B3_CTL, 0, 5, rx_mix2_text);
-
-static const struct soc_enum rx1_mix2_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX1_B3_CTL, 3, 5, rx_mix2_text);
-
-static const struct soc_enum rx2_mix2_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX2_B3_CTL, 0, 5, rx_mix2_text);
-
-static const struct soc_enum rx2_mix2_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX2_B3_CTL, 3, 5, rx_mix2_text);
-
-static const struct soc_enum rx7_mix2_inp1_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX7_B3_CTL, 0, 5, rx_mix2_text);
-
-static const struct soc_enum rx7_mix2_inp2_chain_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_RX7_B3_CTL, 3, 5, rx_mix2_text);
-
-static const struct soc_enum rx_rdac5_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_MISC, 2, 2, rx_rdac5_text);
-
-static const struct soc_enum rx_rdac7_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_MISC, 1, 2, rx_rdac7_text);
-
-static const struct soc_enum mad_sel_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_SVASS_CFG, 0, 2, mad_sel_text);
-
-static const struct soc_enum sb_tx1_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B1_CTL, 0, 10, sb_tx1_mux_text);
-
-static const struct soc_enum sb_tx2_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B2_CTL, 0, 10, sb_tx2_mux_text);
-
-static const struct soc_enum sb_tx3_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B3_CTL, 0, 10, sb_tx3_mux_text);
-
-static const struct soc_enum sb_tx4_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B4_CTL, 0, 10, sb_tx4_mux_text);
-
-static const struct soc_enum sb_tx5_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B5_CTL, 0, 10, sb_tx5_mux_text);
-
-static const struct soc_enum sb_tx6_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B6_CTL, 0, 10, sb_tx6_mux_text);
-
-static const struct soc_enum sb_tx7_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B7_CTL, 0, 18,
- sb_tx7_to_tx10_mux_text);
-
-static const struct soc_enum sb_tx8_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B8_CTL, 0, 18,
- sb_tx7_to_tx10_mux_text);
-
-static const struct soc_enum sb_tx9_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B9_CTL, 0, 18,
- sb_tx7_to_tx10_mux_text);
-
-static const struct soc_enum sb_tx10_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_SB_B10_CTL, 0, 18,
- sb_tx7_to_tx10_mux_text);
-
-static const struct soc_enum dec1_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B1_CTL, 0, 3, dec1_mux_text);
-
-static const struct soc_enum dec2_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B1_CTL, 2, 3, dec2_mux_text);
-
-static const struct soc_enum dec3_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B1_CTL, 4, 3, dec3_mux_text);
-
-static const struct soc_enum dec4_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B1_CTL, 6, 3, dec4_mux_text);
-
-static const struct soc_enum dec5_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B2_CTL, 0, 3, dec5_mux_text);
-
-static const struct soc_enum dec6_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B2_CTL, 2, 3, dec6_mux_text);
-
-static const struct soc_enum dec7_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B2_CTL, 4, 7, dec7_mux_text);
-
-static const struct soc_enum dec8_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B3_CTL, 0, 7, dec8_mux_text);
-
-static const struct soc_enum dec9_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B3_CTL, 3, 8, dec9_mux_text);
-
-static const struct soc_enum dec10_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_TX_B4_CTL, 0, 8, dec10_mux_text);
-
-static const struct soc_enum anc1_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_ANC_B1_CTL, 0, 15, anc_mux_text);
-
-static const struct soc_enum anc2_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_ANC_B1_CTL, 4, 15, anc_mux_text);
-
-static const struct soc_enum anc1_fb_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_ANC_B2_CTL, 0, 3, anc1_fb_mux_text);
-
-static const struct soc_enum iir1_inp1_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ1_B1_CTL, 0, 18, iir_inp1_text);
-
-static const struct soc_enum iir2_inp1_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ2_B1_CTL, 0, 18, iir_inp1_text);
-
-static const struct soc_enum iir1_inp2_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ1_B2_CTL, 0, 18, iir_inp2_text);
-
-static const struct soc_enum iir2_inp2_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ2_B2_CTL, 0, 18, iir_inp2_text);
-
-static const struct soc_enum iir1_inp3_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ1_B3_CTL, 0, 18, iir_inp3_text);
-
-static const struct soc_enum iir2_inp3_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ2_B3_CTL, 0, 18, iir_inp3_text);
-
-static const struct soc_enum iir1_inp4_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ1_B4_CTL, 0, 18, iir_inp4_text);
-
-static const struct soc_enum iir2_inp4_mux_enum =
- SOC_ENUM_SINGLE(TOMTOM_A_CDC_CONN_EQ2_B4_CTL, 0, 18, iir_inp4_text);
-
-static const struct snd_kcontrol_new rx_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx_mix1_inp3_mux =
- SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum);
-
-static const struct snd_kcontrol_new rx2_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx2_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx3_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx3_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx4_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX4 MIX1 INP1 Mux", rx4_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx4_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX4 MIX1 INP2 Mux", rx4_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx5_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX5 MIX1 INP1 Mux", rx5_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx5_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX5 MIX1 INP2 Mux", rx5_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx6_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX6 MIX1 INP1 Mux", rx6_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx6_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX6 MIX1 INP2 Mux", rx6_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx7_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX7 MIX1 INP1 Mux", rx7_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx7_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX7 MIX1 INP2 Mux", rx7_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx8_mix1_inp1_mux =
- SOC_DAPM_ENUM("RX8 MIX1 INP1 Mux", rx8_mix1_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx8_mix1_inp2_mux =
- SOC_DAPM_ENUM("RX8 MIX1 INP2 Mux", rx8_mix1_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx1_mix2_inp1_mux =
- SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx1_mix2_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx1_mix2_inp2_mux =
- SOC_DAPM_ENUM("RX1 MIX2 INP2 Mux", rx1_mix2_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx2_mix2_inp1_mux =
- SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx2_mix2_inp2_mux =
- SOC_DAPM_ENUM("RX2 MIX2 INP2 Mux", rx2_mix2_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx7_mix2_inp1_mux =
- SOC_DAPM_ENUM("RX7 MIX2 INP1 Mux", rx7_mix2_inp1_chain_enum);
-
-static const struct snd_kcontrol_new rx7_mix2_inp2_mux =
- SOC_DAPM_ENUM("RX7 MIX2 INP2 Mux", rx7_mix2_inp2_chain_enum);
-
-static const struct snd_kcontrol_new rx_dac5_mux =
- SOC_DAPM_ENUM("RDAC5 MUX Mux", rx_rdac5_enum);
-
-static const struct snd_kcontrol_new rx_dac7_mux =
- SOC_DAPM_ENUM("RDAC7 MUX Mux", rx_rdac7_enum);
-
-static const struct snd_kcontrol_new mad_sel_mux =
- SOC_DAPM_ENUM("MAD_SEL MUX Mux", mad_sel_enum);
-
-static const struct snd_kcontrol_new sb_tx1_mux =
- SOC_DAPM_ENUM("SLIM TX1 MUX Mux", sb_tx1_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx2_mux =
- SOC_DAPM_ENUM("SLIM TX2 MUX Mux", sb_tx2_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx3_mux =
- SOC_DAPM_ENUM("SLIM TX3 MUX Mux", sb_tx3_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx4_mux =
- SOC_DAPM_ENUM("SLIM TX4 MUX Mux", sb_tx4_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx5_mux =
- SOC_DAPM_ENUM("SLIM TX5 MUX Mux", sb_tx5_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx6_mux =
- SOC_DAPM_ENUM("SLIM TX6 MUX Mux", sb_tx6_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx7_mux =
- SOC_DAPM_ENUM("SLIM TX7 MUX Mux", sb_tx7_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx8_mux =
- SOC_DAPM_ENUM("SLIM TX8 MUX Mux", sb_tx8_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx9_mux =
- SOC_DAPM_ENUM("SLIM TX9 MUX Mux", sb_tx9_mux_enum);
-
-static const struct snd_kcontrol_new sb_tx10_mux =
- SOC_DAPM_ENUM("SLIM TX10 MUX Mux", sb_tx10_mux_enum);
-
-
-static int wcd9330_put_dec_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_dapm_widget_list *wlist =
- dapm_kcontrol_get_wlist(kcontrol);
- struct snd_soc_dapm_widget *w = wlist->widgets[0];
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- unsigned int dec_mux, decimator;
- char *dec_name = NULL;
- char *widget_name = NULL;
- char *temp;
- u16 tx_mux_ctl_reg;
- u8 adc_dmic_sel = 0x0;
- int ret = 0;
- char *dec;
-
- if (ucontrol->value.enumerated.item[0] >= e->items)
- return -EINVAL;
-
- dec_mux = ucontrol->value.enumerated.item[0];
-
- widget_name = kstrndup(w->name, 15, GFP_KERNEL);
- if (!widget_name)
- return -ENOMEM;
- temp = widget_name;
-
- dec_name = strsep(&widget_name, " ");
- widget_name = temp;
- if (!dec_name) {
- pr_err("%s: Invalid decimator = %s\n", __func__, w->name);
- ret = -EINVAL;
- goto out;
- }
- dec = strpbrk(dec_name, "123456789");
- if (!dec) {
- dev_err(w->dapm->dev, "%s: decimator index not found\n",
- __func__);
- ret = -EINVAL;
- goto out;
- }
- ret = kstrtouint(dec, 10, &decimator);
- if (ret < 0) {
- pr_err("%s: Invalid decimator = %s\n", __func__, dec_name);
- ret = -EINVAL;
- goto out;
- }
-
- dev_dbg(w->dapm->dev, "%s(): widget = %s decimator = %u dec_mux = %u\n"
- , __func__, w->name, decimator, dec_mux);
-
-
- switch (decimator) {
- case 1:
- case 2:
- case 3:
- case 4:
- case 5:
- case 6:
- if (dec_mux == 1)
- adc_dmic_sel = 0x1;
- else
- adc_dmic_sel = 0x0;
- break;
- case 7:
- case 8:
- case 9:
- case 10:
- if ((dec_mux == 1) || (dec_mux == 2))
- adc_dmic_sel = 0x1;
- else
- adc_dmic_sel = 0x0;
- break;
- default:
- pr_err("%s: Invalid Decimator = %u\n", __func__, decimator);
- ret = -EINVAL;
- goto out;
- }
-
- tx_mux_ctl_reg = TOMTOM_A_CDC_TX1_MUX_CTL + 8 * (decimator - 1);
-
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, adc_dmic_sel);
-
- ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
-
-out:
- kfree(widget_name);
- return ret;
-}
-
-#define WCD9330_DEC_ENUM(xname, xenum) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_enum_double, \
- .get = snd_soc_dapm_get_enum_double, \
- .put = wcd9330_put_dec_enum, \
- .private_value = (unsigned long)&xenum }
-
-static const struct snd_kcontrol_new dec1_mux =
- WCD9330_DEC_ENUM("DEC1 MUX Mux", dec1_mux_enum);
-
-static const struct snd_kcontrol_new dec2_mux =
- WCD9330_DEC_ENUM("DEC2 MUX Mux", dec2_mux_enum);
-
-static const struct snd_kcontrol_new dec3_mux =
- WCD9330_DEC_ENUM("DEC3 MUX Mux", dec3_mux_enum);
-
-static const struct snd_kcontrol_new dec4_mux =
- WCD9330_DEC_ENUM("DEC4 MUX Mux", dec4_mux_enum);
-
-static const struct snd_kcontrol_new dec5_mux =
- WCD9330_DEC_ENUM("DEC5 MUX Mux", dec5_mux_enum);
-
-static const struct snd_kcontrol_new dec6_mux =
- WCD9330_DEC_ENUM("DEC6 MUX Mux", dec6_mux_enum);
-
-static const struct snd_kcontrol_new dec7_mux =
- WCD9330_DEC_ENUM("DEC7 MUX Mux", dec7_mux_enum);
-
-static const struct snd_kcontrol_new dec8_mux =
- WCD9330_DEC_ENUM("DEC8 MUX Mux", dec8_mux_enum);
-
-static const struct snd_kcontrol_new dec9_mux =
- WCD9330_DEC_ENUM("DEC9 MUX Mux", dec9_mux_enum);
-
-static const struct snd_kcontrol_new dec10_mux =
- WCD9330_DEC_ENUM("DEC10 MUX Mux", dec10_mux_enum);
-
-static const struct snd_kcontrol_new iir1_inp1_mux =
- SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum);
-
-static const struct snd_kcontrol_new iir2_inp1_mux =
- SOC_DAPM_ENUM("IIR2 INP1 Mux", iir2_inp1_mux_enum);
-
-static const struct snd_kcontrol_new iir1_inp2_mux =
- SOC_DAPM_ENUM("IIR1 INP2 Mux", iir1_inp2_mux_enum);
-
-static const struct snd_kcontrol_new iir2_inp2_mux =
- SOC_DAPM_ENUM("IIR2 INP2 Mux", iir2_inp2_mux_enum);
-
-static const struct snd_kcontrol_new iir1_inp3_mux =
- SOC_DAPM_ENUM("IIR1 INP3 Mux", iir1_inp3_mux_enum);
-
-static const struct snd_kcontrol_new iir2_inp3_mux =
- SOC_DAPM_ENUM("IIR2 INP3 Mux", iir2_inp3_mux_enum);
-
-static const struct snd_kcontrol_new iir1_inp4_mux =
- SOC_DAPM_ENUM("IIR1 INP4 Mux", iir1_inp4_mux_enum);
-
-static const struct snd_kcontrol_new iir2_inp4_mux =
- SOC_DAPM_ENUM("IIR2 INP4 Mux", iir2_inp4_mux_enum);
-
-static const struct snd_kcontrol_new anc1_mux =
- SOC_DAPM_ENUM("ANC1 MUX Mux", anc1_mux_enum);
-
-static const struct snd_kcontrol_new anc2_mux =
- SOC_DAPM_ENUM("ANC2 MUX Mux", anc2_mux_enum);
-
-static const struct snd_kcontrol_new anc1_fb_mux =
- SOC_DAPM_ENUM("ANC1 FB MUX Mux", anc1_fb_mux_enum);
-
-static const struct snd_kcontrol_new dac1_switch[] = {
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_RX_EAR_EN, 5, 1, 0)
-};
-static const struct snd_kcontrol_new hphl_switch[] = {
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_RX_HPH_L_DAC_CTL, 6, 1, 0)
-};
-
-static const struct snd_kcontrol_new hphl_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_L Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 7, 1, 0),
-};
-
-static const struct snd_kcontrol_new hphr_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_R Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 6, 1, 0),
-};
-
-static const struct snd_kcontrol_new ear_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_L Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 5, 1, 0),
-};
-static const struct snd_kcontrol_new lineout1_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_L Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 4, 1, 0),
-};
-
-static const struct snd_kcontrol_new lineout2_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_R Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 3, 1, 0),
-};
-
-static const struct snd_kcontrol_new lineout3_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_L Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 2, 1, 0),
-};
-
-static const struct snd_kcontrol_new lineout4_pa_mix[] = {
- SOC_DAPM_SINGLE("AUX_PGA_R Switch", TOMTOM_A_RX_PA_AUX_IN_CONN,
- 1, 1, 0),
-};
-
-static const struct snd_kcontrol_new lineout3_ground_switch =
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_RX_LINE_3_DAC_CTL, 6, 1, 0);
-
-static const struct snd_kcontrol_new lineout4_ground_switch =
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_RX_LINE_4_DAC_CTL, 6, 1, 0);
-
-static const struct snd_kcontrol_new aif4_mad_switch =
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_SVASS_CLKRST_CTL, 0, 1, 0);
-
-static const struct snd_kcontrol_new aif4_vi_switch =
- SOC_DAPM_SINGLE("Switch", TOMTOM_A_SPKR1_PROT_EN, 3, 1, 0);
-
-/* virtual port entries */
-static int slim_tx_mixer_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_dapm_widget_list *wlist =
- dapm_kcontrol_get_wlist(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.integer.value[0] = tomtom_p->tx_port_value;
- return 0;
-}
-
-static int slim_tx_mixer_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_dapm_widget_list *wlist =
- dapm_kcontrol_get_wlist(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx *core = dev_get_drvdata(codec->dev->parent);
- struct snd_soc_dapm_update *update = NULL;
- struct soc_multi_mixer_control *mixer =
- ((struct soc_multi_mixer_control *)kcontrol->private_value);
- u32 dai_id = widget->shift;
- u32 port_id = mixer->shift;
- u32 enable = ucontrol->value.integer.value[0];
- u32 vtable = vport_check_table[dai_id];
-
-
- pr_debug("%s: wname %s cname %s value %u shift %d item %ld\n", __func__,
- widget->name, ucontrol->id.name, tomtom_p->tx_port_value,
- widget->shift, ucontrol->value.integer.value[0]);
-
- mutex_lock(&tomtom_p->codec_mutex);
-
- if (tomtom_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- if (dai_id != AIF1_CAP) {
- dev_err(codec->dev, "%s: invalid AIF for I2C mode\n",
- __func__);
- mutex_unlock(&tomtom_p->codec_mutex);
- return -EINVAL;
- }
- }
- switch (dai_id) {
- case AIF1_CAP:
- case AIF2_CAP:
- case AIF3_CAP:
- /* only add to the list if value not set
- */
- if (enable && !(tomtom_p->tx_port_value & 1 << port_id)) {
-
- if (tomtom_p->intf_type ==
- WCD9XXX_INTERFACE_TYPE_SLIMBUS)
- vtable = vport_check_table[dai_id];
- if (tomtom_p->intf_type ==
- WCD9XXX_INTERFACE_TYPE_I2C)
- vtable = vport_i2s_check_table[dai_id];
-
- if (wcd9xxx_tx_vport_validation(
- vtable,
- port_id,
- tomtom_p->dai, NUM_CODEC_DAIS)) {
- dev_dbg(codec->dev, "%s: TX%u is used by other virtual port\n",
- __func__, port_id + 1);
- mutex_unlock(&tomtom_p->codec_mutex);
- return 0;
- }
- tomtom_p->tx_port_value |= 1 << port_id;
- list_add_tail(&core->tx_chs[port_id].list,
- &tomtom_p->dai[dai_id].wcd9xxx_ch_list
- );
- } else if (!enable && (tomtom_p->tx_port_value &
- 1 << port_id)) {
- tomtom_p->tx_port_value &= ~(1 << port_id);
- list_del_init(&core->tx_chs[port_id].list);
- } else {
- if (enable)
- dev_dbg(codec->dev, "%s: TX%u port is used by\n"
- "this virtual port\n",
- __func__, port_id + 1);
- else
- dev_dbg(codec->dev, "%s: TX%u port is not used by\n"
- "this virtual port\n",
- __func__, port_id + 1);
- /* avoid update power function */
- mutex_unlock(&tomtom_p->codec_mutex);
- return 0;
- }
- break;
- default:
- pr_err("Unknown AIF %d\n", dai_id);
- mutex_unlock(&tomtom_p->codec_mutex);
- return -EINVAL;
- }
- pr_debug("%s: name %s sname %s updated value %u shift %d\n", __func__,
- widget->name, widget->sname, tomtom_p->tx_port_value,
- widget->shift);
-
- mutex_unlock(&tomtom_p->codec_mutex);
- snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, update);
-
- return 0;
-}
-
-static int slim_rx_mux_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_dapm_widget_list *wlist =
- dapm_kcontrol_get_wlist(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- ucontrol->value.enumerated.item[0] = tomtom_p->rx_port_value;
- return 0;
-}
-
-static const char *const slim_rx_mux_text[] = {
- "ZERO", "AIF1_PB", "AIF2_PB", "AIF3_PB"
-};
-
-static int slim_rx_mux_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_dapm_widget_list *wlist =
- dapm_kcontrol_get_wlist(kcontrol);
- struct snd_soc_dapm_widget *widget = wlist->widgets[0];
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(widget->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx *core = dev_get_drvdata(codec->dev->parent);
- struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
- struct snd_soc_dapm_update *update = NULL;
- u32 port_id = widget->shift;
-
- pr_debug("%s: wname %s cname %s value %u shift %d item %ld\n", __func__,
- widget->name, ucontrol->id.name, tomtom_p->rx_port_value,
- widget->shift, ucontrol->value.integer.value[0]);
-
- tomtom_p->rx_port_value = ucontrol->value.enumerated.item[0];
-
- mutex_lock(&tomtom_p->codec_mutex);
-
- if (tomtom_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- if (tomtom_p->rx_port_value > 2) {
- dev_err(codec->dev, "%s: invalid AIF for I2C mode\n",
- __func__);
- goto err;
- }
- }
- /* value need to match the Virtual port and AIF number
- */
- switch (tomtom_p->rx_port_value) {
- case 0:
- list_del_init(&core->rx_chs[port_id].list);
- break;
- case 1:
- if (wcd9xxx_rx_vport_validation(port_id +
- TOMTOM_RX_PORT_START_NUMBER,
- &tomtom_p->dai[AIF1_PB].wcd9xxx_ch_list)) {
- dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
- __func__, port_id + 1);
- goto rtn;
- }
- list_add_tail(&core->rx_chs[port_id].list,
- &tomtom_p->dai[AIF1_PB].wcd9xxx_ch_list);
- break;
- case 2:
- if (wcd9xxx_rx_vport_validation(port_id +
- TOMTOM_RX_PORT_START_NUMBER,
- &tomtom_p->dai[AIF2_PB].wcd9xxx_ch_list)) {
- dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
- __func__, port_id + 1);
- goto rtn;
- }
- list_add_tail(&core->rx_chs[port_id].list,
- &tomtom_p->dai[AIF2_PB].wcd9xxx_ch_list);
- break;
- case 3:
- if (wcd9xxx_rx_vport_validation(port_id +
- TOMTOM_RX_PORT_START_NUMBER,
- &tomtom_p->dai[AIF3_PB].wcd9xxx_ch_list)) {
- dev_dbg(codec->dev, "%s: RX%u is used by current requesting AIF_PB itself\n",
- __func__, port_id + 1);
- goto rtn;
- }
- list_add_tail(&core->rx_chs[port_id].list,
- &tomtom_p->dai[AIF3_PB].wcd9xxx_ch_list);
- break;
- default:
- pr_err("Unknown AIF %d\n", tomtom_p->rx_port_value);
- goto err;
- }
-rtn:
- mutex_unlock(&tomtom_p->codec_mutex);
- snd_soc_dapm_mux_update_power(widget->dapm, kcontrol,
- tomtom_p->rx_port_value, e, update);
-
- return 0;
-err:
- mutex_unlock(&tomtom_p->codec_mutex);
- return -EINVAL;
-}
-
-static const struct soc_enum slim_rx_mux_enum =
- SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(slim_rx_mux_text), slim_rx_mux_text);
-
-static const struct snd_kcontrol_new slim_rx_mux[TOMTOM_RX_MAX] = {
- SOC_DAPM_ENUM_EXT("SLIM RX1 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX2 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX3 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX4 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX5 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX6 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX7 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
- SOC_DAPM_ENUM_EXT("SLIM RX8 Mux", slim_rx_mux_enum,
- slim_rx_mux_get, slim_rx_mux_put),
-};
-
-static const struct snd_kcontrol_new aif1_cap_mixer[] = {
- SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, TOMTOM_TX1, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, TOMTOM_TX2, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, TOMTOM_TX3, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, TOMTOM_TX4, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, TOMTOM_TX5, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, TOMTOM_TX6, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, TOMTOM_TX7, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, TOMTOM_TX8, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, TOMTOM_TX9, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, TOMTOM_TX10, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
-};
-
-static const struct snd_kcontrol_new aif2_cap_mixer[] = {
- SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, TOMTOM_TX1, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, TOMTOM_TX2, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, TOMTOM_TX3, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, TOMTOM_TX4, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, TOMTOM_TX5, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, TOMTOM_TX6, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, TOMTOM_TX7, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, TOMTOM_TX8, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, TOMTOM_TX9, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, TOMTOM_TX10, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
-};
-
-static const struct snd_kcontrol_new aif3_cap_mixer[] = {
- SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, TOMTOM_TX1, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, TOMTOM_TX2, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, TOMTOM_TX3, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, TOMTOM_TX4, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, TOMTOM_TX5, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, TOMTOM_TX6, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, TOMTOM_TX7, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, TOMTOM_TX8, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, TOMTOM_TX9, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
- SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, TOMTOM_TX10, 1, 0,
- slim_tx_mixer_get, slim_tx_mixer_put),
-};
-
-static void tomtom_codec_enable_adc_block(struct snd_soc_codec *codec,
- int enable)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %d\n", __func__, enable);
-
- if (enable) {
- tomtom->adc_count++;
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x2, 0x2);
- } else {
- tomtom->adc_count--;
- if (!tomtom->adc_count)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x2, 0x0);
- }
-}
-
-static int tomtom_codec_enable_adc(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
- u16 adc_reg;
- u16 tx_fe_clkdiv_reg;
- u8 tx_fe_clkdiv_mask;
- u8 init_bit_shift;
- u8 bit_pos;
-
- pr_debug("%s %d\n", __func__, event);
-
- switch (w->reg) {
- case TOMTOM_A_TX_1_GAIN:
- adc_reg = TOMTOM_A_TX_1_2_TEST_CTL;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_1_2_TXFE_CLKDIV;
- tx_fe_clkdiv_mask = 0x0F;
- init_bit_shift = 7;
- bit_pos = ADC1_TXFE;
- break;
- case TOMTOM_A_TX_2_GAIN:
- adc_reg = TOMTOM_A_TX_1_2_TEST_CTL;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_1_2_TXFE_CLKDIV;
- tx_fe_clkdiv_mask = 0xF0;
- init_bit_shift = 6;
- bit_pos = ADC2_TXFE;
- break;
- case TOMTOM_A_TX_3_GAIN:
- adc_reg = TOMTOM_A_TX_3_4_TEST_CTL;
- init_bit_shift = 7;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_3_4_TXFE_CKDIV;
- tx_fe_clkdiv_mask = 0x0F;
- bit_pos = ADC3_TXFE;
- break;
- case TOMTOM_A_TX_4_GAIN:
- adc_reg = TOMTOM_A_TX_3_4_TEST_CTL;
- init_bit_shift = 6;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_3_4_TXFE_CKDIV;
- tx_fe_clkdiv_mask = 0xF0;
- bit_pos = ADC4_TXFE;
- break;
- case TOMTOM_A_TX_5_GAIN:
- adc_reg = TOMTOM_A_TX_5_6_TEST_CTL;
- init_bit_shift = 7;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_5_6_TXFE_CKDIV;
- tx_fe_clkdiv_mask = 0x0F;
- bit_pos = ADC5_TXFE;
- break;
- case TOMTOM_A_TX_6_GAIN:
- adc_reg = TOMTOM_A_TX_5_6_TEST_CTL;
- init_bit_shift = 6;
- tx_fe_clkdiv_reg = TOMTOM_A_TX_5_6_TXFE_CKDIV;
- tx_fe_clkdiv_mask = 0xF0;
- bit_pos = ADC6_TXFE;
- break;
- default:
- pr_err("%s: Error, invalid adc register\n", __func__);
- return -EINVAL;
- }
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec, tx_fe_clkdiv_reg, tx_fe_clkdiv_mask,
- 0x0);
- set_bit(bit_pos, &priv->status_mask);
- tomtom_codec_enable_adc_block(codec, 1);
- snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift,
- 1 << init_bit_shift);
- break;
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00);
- break;
- case SND_SOC_DAPM_POST_PMD:
- tomtom_codec_enable_adc_block(codec, 0);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_ext_clk_en(struct snd_soc_codec *codec,
- int enable, bool dapm)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- if (!tomtom->codec_ext_clk_en_cb) {
- dev_err(codec->dev,
- "%s: Invalid ext_clk_callback\n",
- __func__);
- return -EINVAL;
- }
-
- return tomtom->codec_ext_clk_en_cb(codec, enable, dapm);
-}
-
-static int __tomtom_mclk_enable(struct tomtom_priv *tomtom, int mclk_enable)
-{
- int ret = 0;
-
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- if (mclk_enable) {
- tomtom->ext_clk_users++;
- if (tomtom->ext_clk_users > 1)
- goto bg_clk_unlock;
- ret = clk_prepare_enable(tomtom->wcd_ext_clk);
- if (ret) {
- pr_err("%s: ext clk enable failed\n",
- __func__);
- tomtom->ext_clk_users--;
- goto bg_clk_unlock;
- }
- wcd9xxx_resmgr_get_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- wcd9xxx_resmgr_get_clk_block(&tomtom->resmgr, WCD9XXX_CLK_MCLK);
- } else {
- tomtom->ext_clk_users--;
- if (tomtom->ext_clk_users == 0) {
- /* Put clock and BG */
- wcd9xxx_resmgr_put_clk_block(&tomtom->resmgr,
- WCD9XXX_CLK_MCLK);
- wcd9xxx_resmgr_put_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- clk_disable_unprepare(tomtom->wcd_ext_clk);
- }
- }
-bg_clk_unlock:
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
-
- return ret;
-}
-
-int tomtom_codec_mclk_enable(struct snd_soc_codec *codec,
- int enable, bool dapm)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- if (tomtom->wcd_ext_clk) {
- dev_dbg(codec->dev, "%s: mclk_enable = %u, dapm = %d\n",
- __func__, enable, dapm);
- return __tomtom_mclk_enable(tomtom, enable);
- } else if (tomtom->codec_ext_clk_en_cb)
- return tomtom_codec_ext_clk_en(codec, enable, dapm);
- else {
- dev_err(codec->dev,
- "%s: Cannot turn on MCLK\n",
- __func__);
- return -EINVAL;
- }
-}
-EXPORT_SYMBOL(tomtom_codec_mclk_enable);
-
-static int tomtom_codec_get_ext_clk_users(struct tomtom_priv *tomtom)
-{
- if (tomtom->wcd_ext_clk)
- return tomtom->ext_clk_users;
- else if (tomtom->codec_get_ext_clk_cnt)
- return tomtom->codec_get_ext_clk_cnt();
- else
- return 0;
-}
-
-/* tomtom_codec_internal_rco_ctrl( )
- * Make sure that BG_CLK_LOCK is not acquired. Exit if acquired to avoid
- * potential deadlock as ext_clk_en_cb() also tries to acquire the same
- * lock to enable MCLK for RCO calibration
- */
-static int tomtom_codec_internal_rco_ctrl(struct snd_soc_codec *codec,
- bool enable)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
-
- if (enable) {
- if (wcd9xxx_resmgr_get_clk_type(&tomtom->resmgr) ==
- WCD9XXX_CLK_RCO) {
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_get_clk_block(&tomtom->resmgr,
- WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- } else {
- tomtom_codec_mclk_enable(codec, true, false);
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- tomtom->resmgr.ext_clk_users =
- tomtom_codec_get_ext_clk_users(tomtom);
- wcd9xxx_resmgr_get_clk_block(&tomtom->resmgr,
- WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- tomtom_codec_mclk_enable(codec, false, false);
- }
-
- } else {
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_put_clk_block(&tomtom->resmgr,
- WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- }
-
- return ret;
-}
-
-static int tomtom_codec_enable_aux_pga(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s: %d\n", __func__, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_get_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- /* AUX PGA requires RCO or MCLK */
- tomtom_codec_internal_rco_ctrl(codec, true);
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_enable_rx_bias(&tomtom->resmgr, 1);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_enable_rx_bias(&tomtom->resmgr, 0);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- tomtom_codec_internal_rco_ctrl(codec, false);
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- wcd9xxx_resmgr_put_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_enable_lineout(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- u16 lineout_gain_reg;
-
- pr_debug("%s %d %s\n", __func__, event, w->name);
-
- switch (w->shift) {
- case 0:
- lineout_gain_reg = TOMTOM_A_RX_LINE_1_GAIN;
- break;
- case 1:
- lineout_gain_reg = TOMTOM_A_RX_LINE_2_GAIN;
- break;
- case 2:
- lineout_gain_reg = TOMTOM_A_RX_LINE_3_GAIN;
- break;
- case 3:
- lineout_gain_reg = TOMTOM_A_RX_LINE_4_GAIN;
- break;
- default:
- pr_err("%s: Error, incorrect lineout register value\n",
- __func__);
- return -EINVAL;
- }
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x40);
- break;
- case SND_SOC_DAPM_POST_PMU:
- wcd9xxx_clsh_fsm(codec, &tomtom->clsh_d,
- WCD9XXX_CLSH_STATE_LO,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- pr_debug("%s: sleeping 5 ms after %s PA turn on\n",
- __func__, w->name);
- /* Wait for CnP time after PA enable */
- usleep_range(5000, 5100);
- break;
- case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x00);
- pr_debug("%s: sleeping 5 ms after %s PA turn off\n",
- __func__, w->name);
- /* Wait for CnP time after PA disable */
- usleep_range(5000, 5100);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_enable_spk_pa(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- u16 spk_drv_reg;
-
- pr_debug("%s: %d %s\n", __func__, event, w->name);
- if (strnstr(w->name, "SPK2 PA", sizeof("SPK2 PA")))
- spk_drv_reg = TOMTOM_A_SPKR_DRV2_EN;
- else
- spk_drv_reg = TOMTOM_A_SPKR_DRV1_EN;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- tomtom->spkr_pa_widget_on = true;
- snd_soc_update_bits(codec, spk_drv_reg, 0x80, 0x80);
- break;
- case SND_SOC_DAPM_POST_PMD:
- tomtom->spkr_pa_widget_on = false;
- snd_soc_update_bits(codec, spk_drv_reg, 0x80, 0x00);
- break;
- }
- return 0;
-}
-
-static u8 tomtom_get_dmic_clk_val(struct snd_soc_codec *codec,
- u32 mclk_rate, u32 dmic_clk_rate)
-{
- u32 div_factor;
- u8 dmic_ctl_val;
-
- dev_dbg(codec->dev,
- "%s: mclk_rate = %d, dmic_sample_rate = %d\n",
- __func__, mclk_rate, dmic_clk_rate);
-
- /* Default value to return in case of error */
- if (mclk_rate == TOMTOM_MCLK_CLK_9P6MHZ)
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_2;
- else
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_3;
-
- if (dmic_clk_rate == 0) {
- dev_err(codec->dev,
- "%s: dmic_sample_rate cannot be 0\n",
- __func__);
- goto done;
- }
-
- div_factor = mclk_rate / dmic_clk_rate;
- switch (div_factor) {
- case 2:
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_2;
- break;
- case 3:
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_3;
- break;
- case 4:
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_4;
- break;
- case 6:
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_6;
- break;
- case 16:
- dmic_ctl_val = WCD9330_DMIC_CLK_DIV_16;
- break;
- default:
- dev_err(codec->dev,
- "%s: Invalid div_factor %u, clk_rate(%u), dmic_rate(%u)\n",
- __func__, div_factor, mclk_rate, dmic_clk_rate);
- break;
- }
-
-done:
- return dmic_ctl_val;
-}
-
-static int tomtom_codec_enable_dmic(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_pdata *pdata = tomtom->resmgr.pdata;
- u8 dmic_clk_en;
- u16 dmic_clk_reg;
- s32 *dmic_clk_cnt;
- u8 dmic_rate_val, dmic_rate_shift;
- unsigned int dmic;
- int ret;
- char *wname;
-
- wname = strpbrk(w->name, "123456");
- if (!wname) {
- dev_err(codec->dev, "%s: widget not found\n", __func__);
- return -EINVAL;
- }
-
- ret = kstrtouint(wname, 10, &dmic);
- if (ret < 0) {
- pr_err("%s: Invalid DMIC line on the codec\n", __func__);
- return -EINVAL;
- }
-
- switch (dmic) {
- case 1:
- case 2:
- dmic_clk_en = 0x01;
- dmic_clk_cnt = &(tomtom->dmic_1_2_clk_cnt);
- dmic_clk_reg = TOMTOM_A_DMIC_B1_CTL;
- dmic_rate_shift = 5;
- pr_debug("%s() event %d DMIC%d dmic_1_2_clk_cnt %d\n",
- __func__, event, dmic, *dmic_clk_cnt);
-
- break;
-
- case 3:
- case 4:
- dmic_clk_en = 0x02;
- dmic_clk_cnt = &(tomtom->dmic_3_4_clk_cnt);
- dmic_clk_reg = TOMTOM_A_DMIC_B2_CTL;
- dmic_rate_shift = 1;
- pr_debug("%s() event %d DMIC%d dmic_3_4_clk_cnt %d\n",
- __func__, event, dmic, *dmic_clk_cnt);
- break;
-
- case 5:
- case 6:
- dmic_clk_en = 0x04;
- dmic_clk_cnt = &(tomtom->dmic_5_6_clk_cnt);
- dmic_clk_reg = TOMTOM_A_DMIC_B2_CTL;
- dmic_rate_shift = 4;
- pr_debug("%s() event %d DMIC%d dmic_5_6_clk_cnt %d\n",
- __func__, event, dmic, *dmic_clk_cnt);
-
- break;
-
- default:
- pr_err("%s: Invalid DMIC Selection\n", __func__);
- return -EINVAL;
- }
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
-
- dmic_rate_val =
- tomtom_get_dmic_clk_val(codec,
- pdata->mclk_rate,
- pdata->dmic_sample_rate);
-
- (*dmic_clk_cnt)++;
- if (*dmic_clk_cnt == 1) {
- snd_soc_update_bits(codec, dmic_clk_reg,
- 0x07 << dmic_rate_shift,
- dmic_rate_val << dmic_rate_shift);
- snd_soc_update_bits(codec, TOMTOM_A_DMIC_B1_CTL,
- dmic_clk_en, dmic_clk_en);
- }
-
- break;
- case SND_SOC_DAPM_POST_PMD:
-
- dmic_rate_val =
- tomtom_get_dmic_clk_val(codec,
- pdata->mclk_rate,
- pdata->mad_dmic_sample_rate);
- (*dmic_clk_cnt)--;
- if (*dmic_clk_cnt == 0) {
- snd_soc_update_bits(codec, TOMTOM_A_DMIC_B1_CTL,
- dmic_clk_en, 0);
- snd_soc_update_bits(codec, dmic_clk_reg,
- 0x07 << dmic_rate_shift,
- dmic_rate_val << dmic_rate_shift);
- }
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_config_mad(struct snd_soc_codec *codec)
-{
- int ret = 0;
- const struct firmware *fw;
- struct firmware_cal *hwdep_cal = NULL;
- struct mad_audio_cal *mad_cal;
- const void *data;
- const char *filename = TOMTOM_MAD_AUDIO_FIRMWARE_PATH;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- size_t cal_size;
- int idx;
-
- pr_debug("%s: enter\n", __func__);
-
- if (!tomtom->fw_data) {
- dev_err(codec->dev, "%s: invalid cal data\n",
- __func__);
- return -ENODEV;
- }
-
- hwdep_cal = wcdcal_get_fw_cal(tomtom->fw_data, WCD9XXX_MAD_CAL);
- if (hwdep_cal) {
- data = hwdep_cal->data;
- cal_size = hwdep_cal->size;
- dev_dbg(codec->dev, "%s: using hwdep calibration\n",
- __func__);
- } else {
- ret = request_firmware(&fw, filename, codec->dev);
- if (ret != 0) {
- pr_err("Failed to acquire MAD firwmare data %s: %d\n",
- filename, ret);
- return -ENODEV;
- }
- if (!fw) {
- dev_err(codec->dev, "failed to get mad fw");
- return -ENODEV;
- }
- data = fw->data;
- cal_size = fw->size;
- dev_dbg(codec->dev, "%s: using request_firmware calibration\n",
- __func__);
- }
- if (cal_size < sizeof(struct mad_audio_cal)) {
- pr_err("%s: incorrect hwdep cal size %zu\n",
- __func__, cal_size);
- ret = -ENOMEM;
- goto err;
- }
-
- mad_cal = (struct mad_audio_cal *)(data);
- if (!mad_cal) {
- dev_err(codec->dev, "%s: Invalid calibration data\n",
- __func__);
- ret = -EINVAL;
- goto err;
- }
-
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_MAIN_CTL_2,
- mad_cal->microphone_info.cycle_time);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_MAIN_CTL_1, 0xFF << 3,
- ((uint16_t)mad_cal->microphone_info.settle_time)
- << 3);
-
- /* Audio */
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_8,
- mad_cal->audio_info.rms_omit_samples);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_1,
- 0x07 << 4, mad_cal->audio_info.rms_comp_time << 4);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_2, 0x03 << 2,
- mad_cal->audio_info.detection_mechanism << 2);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_7,
- mad_cal->audio_info.rms_diff_threshold & 0x3F);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_5,
- mad_cal->audio_info.rms_threshold_lsb);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_AUDIO_CTL_6,
- mad_cal->audio_info.rms_threshold_msb);
-
- for (idx = 0; idx < ARRAY_SIZE(mad_cal->audio_info.iir_coefficients);
- idx++) {
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR,
- 0x3F, idx);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL,
- mad_cal->audio_info.iir_coefficients[idx]);
- dev_dbg(codec->dev, "%s:MAD Audio IIR Coef[%d] = 0X%x",
- __func__, idx,
- mad_cal->audio_info.iir_coefficients[idx]);
- }
-
- /* Beacon */
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_8,
- mad_cal->beacon_info.rms_omit_samples);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_1,
- 0x07 << 4, mad_cal->beacon_info.rms_comp_time);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_2, 0x03 << 2,
- mad_cal->beacon_info.detection_mechanism << 2);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_7,
- mad_cal->beacon_info.rms_diff_threshold & 0x1F);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_5,
- mad_cal->beacon_info.rms_threshold_lsb);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_6,
- mad_cal->beacon_info.rms_threshold_msb);
-
- /* Ultrasound */
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_BEACON_CTL_1,
- 0x07 << 4, mad_cal->beacon_info.rms_comp_time);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_MAD_ULTR_CTL_2, 0x03 << 2,
- mad_cal->ultrasound_info.detection_mechanism);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_ULTR_CTL_7,
- mad_cal->ultrasound_info.rms_diff_threshold & 0x1F);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_ULTR_CTL_5,
- mad_cal->ultrasound_info.rms_threshold_lsb);
- snd_soc_write(codec, TOMTOM_A_CDC_MAD_ULTR_CTL_6,
- mad_cal->ultrasound_info.rms_threshold_msb);
-
- /* Set MAD intr time to 20 msec */
- snd_soc_update_bits(codec, 0x4E, 0x01F, 0x13);
-
- pr_debug("%s: leave ret %d\n", __func__, ret);
-err:
- if (!hwdep_cal)
- release_firmware(fw);
- return ret;
-}
-
-static int tomtom_codec_enable_mad(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
- u8 mad_micb, mad_cfilt;
- u16 mad_cfilt_reg;
-
- mad_micb = snd_soc_read(codec, TOMTOM_A_MAD_ANA_CTRL) & 0x07;
- switch (mad_micb) {
- case 1:
- mad_cfilt = tomtom->resmgr.pdata->micbias.bias1_cfilt_sel;
- break;
- case 2:
- mad_cfilt = tomtom->resmgr.pdata->micbias.bias2_cfilt_sel;
- break;
- case 3:
- mad_cfilt = tomtom->resmgr.pdata->micbias.bias3_cfilt_sel;
- break;
- case 4:
- mad_cfilt = tomtom->resmgr.pdata->micbias.bias4_cfilt_sel;
- break;
- default:
- dev_err(codec->dev,
- "%s: Invalid micbias selection 0x%x\n",
- __func__, mad_micb);
- return -EINVAL;
- }
-
- switch (mad_cfilt) {
- case WCD9XXX_CFILT1_SEL:
- mad_cfilt_reg = TOMTOM_A_MICB_CFILT_1_VAL;
- break;
- case WCD9XXX_CFILT2_SEL:
- mad_cfilt_reg = TOMTOM_A_MICB_CFILT_2_VAL;
- break;
- case WCD9XXX_CFILT3_SEL:
- mad_cfilt_reg = TOMTOM_A_MICB_CFILT_3_VAL;
- break;
- default:
- dev_err(codec->dev,
- "%s: invalid cfilt 0x%x for micb 0x%x\n",
- __func__, mad_cfilt, mad_micb);
- return -EINVAL;
- }
-
- dev_dbg(codec->dev,
- "%s event = %d, mad_cfilt_reg = 0x%x\n",
- __func__, event, mad_cfilt_reg);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Undo reset for MAD */
- snd_soc_update_bits(codec, TOMTOM_A_SVASS_CLKRST_CTL,
- 0x02, 0x00);
-
- ret = tomtom_codec_config_mad(codec);
- if (ret) {
- pr_err("%s: Failed to config MAD\n", __func__);
- break;
- }
-
- /* setup MAD micbias to VDDIO */
- snd_soc_update_bits(codec, mad_cfilt_reg,
- 0x02, 0x02);
- break;
- case SND_SOC_DAPM_POST_PMD:
- /* Reset the MAD block */
- snd_soc_update_bits(codec, TOMTOM_A_SVASS_CLKRST_CTL,
- 0x02, 0x02);
-
- /* Undo setup of MAD micbias to VDDIO */
- snd_soc_update_bits(codec, mad_cfilt_reg,
- 0x02, 0x00);
- }
- return ret;
-}
-
-static int tomtom_codec_enable_micbias(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- u16 micb_int_reg = 0, micb_ctl_reg = 0;
- u8 cfilt_sel_val = 0;
- char *internal1_text = "Internal1";
- char *internal2_text = "Internal2";
- char *internal3_text = "Internal3";
- enum wcd9xxx_notify_event e_post_off, e_pre_on, e_post_on;
-
- pr_debug("%s: w->name %s event %d\n", __func__, w->name, event);
- if (strnstr(w->name, "MIC BIAS1", sizeof("MIC BIAS1"))) {
- micb_ctl_reg = TOMTOM_A_MICB_1_CTL;
- micb_int_reg = TOMTOM_A_MICB_1_INT_RBIAS;
- cfilt_sel_val = tomtom->resmgr.pdata->micbias.bias1_cfilt_sel;
- e_pre_on = WCD9XXX_EVENT_PRE_MICBIAS_1_ON;
- e_post_on = WCD9XXX_EVENT_POST_MICBIAS_1_ON;
- e_post_off = WCD9XXX_EVENT_POST_MICBIAS_1_OFF;
- } else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2"))) {
- micb_ctl_reg = TOMTOM_A_MICB_2_CTL;
- micb_int_reg = TOMTOM_A_MICB_2_INT_RBIAS;
- cfilt_sel_val = tomtom->resmgr.pdata->micbias.bias2_cfilt_sel;
- e_pre_on = WCD9XXX_EVENT_PRE_MICBIAS_2_ON;
- e_post_on = WCD9XXX_EVENT_POST_MICBIAS_2_ON;
- e_post_off = WCD9XXX_EVENT_POST_MICBIAS_2_OFF;
- } else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3"))) {
- micb_ctl_reg = TOMTOM_A_MICB_3_CTL;
- micb_int_reg = TOMTOM_A_MICB_3_INT_RBIAS;
- cfilt_sel_val = tomtom->resmgr.pdata->micbias.bias3_cfilt_sel;
- e_pre_on = WCD9XXX_EVENT_PRE_MICBIAS_3_ON;
- e_post_on = WCD9XXX_EVENT_POST_MICBIAS_3_ON;
- e_post_off = WCD9XXX_EVENT_POST_MICBIAS_3_OFF;
- } else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4"))) {
- micb_ctl_reg = TOMTOM_A_MICB_4_CTL;
- micb_int_reg = tomtom->resmgr.reg_addr->micb_4_int_rbias;
- cfilt_sel_val = tomtom->resmgr.pdata->micbias.bias4_cfilt_sel;
- e_pre_on = WCD9XXX_EVENT_PRE_MICBIAS_4_ON;
- e_post_on = WCD9XXX_EVENT_POST_MICBIAS_4_ON;
- e_post_off = WCD9XXX_EVENT_POST_MICBIAS_4_OFF;
- } else {
- pr_err("%s: Error, invalid micbias %s\n", __func__, w->name);
- return -EINVAL;
- }
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /* Let MBHC module know so micbias switch to be off */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr, e_pre_on);
-
- /* Get cfilt */
- wcd9xxx_resmgr_cfilt_get(&tomtom->resmgr, cfilt_sel_val);
-
- if (strnstr(w->name, internal1_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0xE0, 0xE0);
- else if (strnstr(w->name, internal2_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0x1C, 0x1C);
- else if (strnstr(w->name, internal3_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0x3, 0x3);
- else
- /*
- * If not internal, make sure to write the
- * register to default value
- */
- snd_soc_write(codec, micb_int_reg, 0x24);
- if (tomtom->mbhc_started && micb_ctl_reg ==
- TOMTOM_A_MICB_2_CTL) {
- if (++tomtom->micb_2_users == 1) {
- if (tomtom->resmgr.pdata->
- micbias.bias2_is_headset_only)
- wcd9xxx_resmgr_add_cond_update_bits(
- &tomtom->resmgr,
- WCD9XXX_COND_HPH_MIC,
- micb_ctl_reg, w->shift,
- false);
- else
- snd_soc_update_bits(codec, micb_ctl_reg,
- 1 << w->shift,
- 1 << w->shift);
- }
- pr_debug("%s: micb_2_users %d\n", __func__,
- tomtom->micb_2_users);
- } else {
- snd_soc_update_bits(codec, micb_ctl_reg, 1 << w->shift,
- 1 << w->shift);
- }
- break;
- case SND_SOC_DAPM_POST_PMU:
- usleep_range(5000, 5100);
- /* Let MBHC module know so micbias is on */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr, e_post_on);
- break;
- case SND_SOC_DAPM_POST_PMD:
- if (tomtom->mbhc_started && micb_ctl_reg ==
- TOMTOM_A_MICB_2_CTL) {
- if (--tomtom->micb_2_users == 0) {
- if (tomtom->resmgr.pdata->
- micbias.bias2_is_headset_only)
- wcd9xxx_resmgr_rm_cond_update_bits(
- &tomtom->resmgr,
- WCD9XXX_COND_HPH_MIC,
- micb_ctl_reg, 7, false);
- else
- snd_soc_update_bits(codec, micb_ctl_reg,
- 1 << w->shift, 0);
- }
- pr_debug("%s: micb_2_users %d\n", __func__,
- tomtom->micb_2_users);
- WARN(tomtom->micb_2_users < 0,
- "Unexpected micbias users %d\n",
- tomtom->micb_2_users);
- } else {
- snd_soc_update_bits(codec, micb_ctl_reg, 1 << w->shift,
- 0);
- }
-
- /* Let MBHC module know so micbias switch to be off */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr, e_post_off);
-
- if (strnstr(w->name, internal1_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x00);
- else if (strnstr(w->name, internal2_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x00);
- else if (strnstr(w->name, internal3_text, 30))
- snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0);
-
- /* Put cfilt */
- wcd9xxx_resmgr_cfilt_put(&tomtom->resmgr, cfilt_sel_val);
- break;
- }
-
- return 0;
-}
-
-/* called under codec_resource_lock acquisition */
-static int tomtom_enable_mbhc_micbias(struct snd_soc_codec *codec, bool enable,
- enum wcd9xxx_micbias_num micb_num)
-{
- int rc;
-
- if (micb_num != MBHC_MICBIAS2) {
- dev_err(codec->dev, "%s: Unsupported micbias, micb_num=%d\n",
- __func__, micb_num);
- return -EINVAL;
- }
-
- if (enable)
- rc = snd_soc_dapm_force_enable_pin(
- snd_soc_codec_get_dapm(codec),
- DAPM_MICBIAS2_EXTERNAL_STANDALONE);
- else
- rc = snd_soc_dapm_disable_pin(snd_soc_codec_get_dapm(codec),
- DAPM_MICBIAS2_EXTERNAL_STANDALONE);
- if (!rc)
- snd_soc_dapm_sync(snd_soc_codec_get_dapm(codec));
- pr_debug("%s: leave ret %d\n", __func__, rc);
- return rc;
-}
-
-static void txfe_clkdiv_update(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- if (test_bit(ADC1_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_1_2_TXFE_CLKDIV,
- 0x0F, 0x05);
- clear_bit(ADC1_TXFE, &priv->status_mask);
- }
- if (test_bit(ADC2_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_1_2_TXFE_CLKDIV,
- 0xF0, 0x50);
- clear_bit(ADC2_TXFE, &priv->status_mask);
- }
- if (test_bit(ADC3_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_3_4_TXFE_CKDIV,
- 0x0F, 0x05);
- clear_bit(ADC3_TXFE, &priv->status_mask);
- }
- if (test_bit(ADC4_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_3_4_TXFE_CKDIV,
- 0xF0, 0x50);
- clear_bit(ADC4_TXFE, &priv->status_mask);
- }
- if (test_bit(ADC5_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_5_6_TXFE_CKDIV,
- 0x0F, 0x05);
- clear_bit(ADC5_TXFE, &priv->status_mask);
- }
- if (test_bit(ADC6_TXFE, &priv->status_mask)) {
- snd_soc_update_bits(codec, TOMTOM_A_TX_5_6_TXFE_CKDIV,
- 0xF0, 0x50);
- clear_bit(ADC6_TXFE, &priv->status_mask);
- }
-}
-
-static void tx_hpf_corner_freq_callback(struct work_struct *work)
-{
- struct delayed_work *hpf_delayed_work;
- struct hpf_work *hpf_work;
- struct tomtom_priv *tomtom;
- struct snd_soc_codec *codec;
- u16 tx_mux_ctl_reg;
- u8 hpf_cut_of_freq;
-
- hpf_delayed_work = to_delayed_work(work);
- hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork);
- tomtom = hpf_work->tomtom;
- codec = hpf_work->tomtom->codec;
- hpf_cut_of_freq = hpf_work->tx_hpf_cut_of_freq;
-
- tx_mux_ctl_reg = TOMTOM_A_CDC_TX1_MUX_CTL +
- (hpf_work->decimator - 1) * 8;
-
- pr_debug("%s(): decimator %u hpf_cut_of_freq 0x%x\n", __func__,
- hpf_work->decimator, (unsigned int)hpf_cut_of_freq);
-
- /*
- * Restore TXFE ClkDiv registers to default.
- * If any of these registers are modified during analog
- * front-end enablement, they will be restored back to the
- * default
- */
- txfe_clkdiv_update(codec);
-
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, hpf_cut_of_freq << 4);
-}
-
-#define TX_MUX_CTL_CUT_OFF_FREQ_MASK 0x30
-#define CF_MIN_3DB_4HZ 0x0
-#define CF_MIN_3DB_75HZ 0x1
-#define CF_MIN_3DB_150HZ 0x2
-
-static int tomtom_codec_enable_dec(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- unsigned int decimator;
- char *dec_name = NULL;
- char *widget_name = NULL;
- char *temp;
- int ret = 0;
- u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg;
- u8 dec_hpf_cut_of_freq;
- int offset;
- char *dec;
-
- pr_debug("%s %d\n", __func__, event);
-
- widget_name = kstrndup(w->name, 15, GFP_KERNEL);
- if (!widget_name)
- return -ENOMEM;
- temp = widget_name;
-
- dec_name = strsep(&widget_name, " ");
- widget_name = temp;
- if (!dec_name) {
- pr_err("%s: Invalid decimator = %s\n", __func__, w->name);
- ret = -EINVAL;
- goto out;
- }
-
- dec = strpbrk(dec_name, "123456789");
- if (!dec) {
- dev_err(codec->dev, "%s: decimator index not found\n",
- __func__);
- ret = -EINVAL;
- goto out;
- }
-
- ret = kstrtouint(dec, 10, &decimator);
- if (ret < 0) {
- pr_err("%s: Invalid decimator = %s\n", __func__, dec_name);
- ret = -EINVAL;
- goto out;
- }
-
- pr_debug("%s(): widget = %s dec_name = %s decimator = %u\n", __func__,
- w->name, dec_name, decimator);
-
- if (w->reg == TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL) {
- dec_reset_reg = TOMTOM_A_CDC_CLK_TX_RESET_B1_CTL;
- offset = 0;
- } else if (w->reg == TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL) {
- dec_reset_reg = TOMTOM_A_CDC_CLK_TX_RESET_B2_CTL;
- offset = 8;
- } else {
- pr_err("%s: Error, incorrect dec\n", __func__);
- return -EINVAL;
- }
-
- tx_vol_ctl_reg = TOMTOM_A_CDC_TX1_VOL_CTL_CFG + 8 * (decimator - 1);
- tx_mux_ctl_reg = TOMTOM_A_CDC_TX1_MUX_CTL + 8 * (decimator - 1);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
-
- /* Enableable TX digital mute */
- snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01);
-
- snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift,
- 1 << w->shift);
- snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0);
-
- pr_debug("%s: decimator = %u, bypass = %d\n", __func__,
- decimator, tx_hpf_work[decimator - 1].tx_hpf_bypass);
- if (tx_hpf_work[decimator - 1].tx_hpf_bypass != true) {
- dec_hpf_cut_of_freq = snd_soc_read(codec,
- tx_mux_ctl_reg);
-
- dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4;
-
- tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq =
- dec_hpf_cut_of_freq;
-
- if (dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ) {
-
- /* set cut of freq to CF_MIN_3DB_150HZ (0x1); */
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30,
- CF_MIN_3DB_150HZ << 4);
- }
-
- /* enable HPF */
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x00);
- } else
- /* bypass HPF */
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08);
-
- break;
-
- case SND_SOC_DAPM_POST_PMU:
-
- /* Disable TX digital mute */
- snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00);
-
- if ((tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq !=
- CF_MIN_3DB_150HZ) &&
- (tx_hpf_work[decimator - 1].tx_hpf_bypass != true)) {
-
- schedule_delayed_work(&tx_hpf_work[decimator - 1].dwork,
- msecs_to_jiffies(300));
- }
- /* apply the digital gain after the decimator is enabled*/
- if ((w->shift + offset) < ARRAY_SIZE(tx_digital_gain_reg))
- snd_soc_write(codec,
- tx_digital_gain_reg[w->shift + offset],
- snd_soc_read(codec,
- tx_digital_gain_reg[w->shift + offset])
- );
-
- break;
-
- case SND_SOC_DAPM_PRE_PMD:
-
- snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01);
- cancel_delayed_work_sync(&tx_hpf_work[decimator - 1].dwork);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
-
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08);
- snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30,
- (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq) << 4);
-
- break;
- }
-out:
- kfree(widget_name);
- return ret;
-}
-
-static int tomtom_codec_enable_vdd_spkr(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- int ret = 0;
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s: %d %s\n", __func__, event, w->name);
-
- WARN_ONCE(!priv->spkdrv_reg, "SPKDRV supply %s isn't defined\n",
- WCD9XXX_VDD_SPKDRV_NAME);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (priv->spkdrv_reg) {
- ret = regulator_enable(priv->spkdrv_reg);
- if (ret)
- pr_err("%s: Failed to enable spkdrv_reg %s\n",
- __func__, WCD9XXX_VDD_SPKDRV_NAME);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- if (priv->spkdrv_reg) {
- ret = regulator_disable(priv->spkdrv_reg);
- if (ret)
- pr_err("%s: Failed to disable spkdrv_reg %s\n",
- __func__, WCD9XXX_VDD_SPKDRV_NAME);
- }
- break;
- }
-
- return ret;
-}
-
-static int tomtom_codec_enable_vdd_spkr2(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- int ret = 0;
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s: %d %s\n", __func__, event, w->name);
-
- /*
- * If on-demand voltage regulators of spkr1 and spkr2 has been derived
- * from same power rail then same on-demand voltage regulator can be
- * used by both spkr1 and spkr2, if a separate device tree entry has
- * not been defined for on-demand voltage regulator for spkr2.
- */
- if (!priv->spkdrv2_reg) {
- if (priv->spkdrv_reg) {
- priv->spkdrv2_reg = priv->spkdrv_reg;
- } else {
- WARN_ONCE(!priv->spkdrv2_reg,
- "SPKDRV2 supply %s isn't defined\n",
- WCD9XXX_VDD_SPKDRV2_NAME);
- return 0;
- }
- }
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (priv->spkdrv2_reg) {
- ret = regulator_enable(priv->spkdrv2_reg);
- if (ret)
- pr_err("%s: Failed to enable spkdrv2_reg %s ret:%d\n",
- __func__, WCD9XXX_VDD_SPKDRV2_NAME, ret);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- if (priv->spkdrv2_reg) {
- ret = regulator_disable(priv->spkdrv2_reg);
- if (ret)
- pr_err("%s: Failed to disable spkdrv2_reg %s ret:%d\n",
- __func__, WCD9XXX_VDD_SPKDRV2_NAME, ret);
- }
- break;
- }
-
- return ret;
-}
-
-static int tomtom_codec_enable_interpolator(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-
- pr_debug("%s %d %s\n", __func__, event, w->name);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_RX_RESET_CTL,
- 1 << w->shift, 1 << w->shift);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_RX_RESET_CTL,
- 1 << w->shift, 0x0);
- break;
- case SND_SOC_DAPM_POST_PMU:
- /* apply the digital gain after the interpolator is enabled*/
- if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg))
- snd_soc_write(codec,
- rx_digital_gain_reg[w->shift],
- snd_soc_read(codec,
- rx_digital_gain_reg[w->shift])
- );
- /* Check for Rx1 and Rx2 paths for uhqa mode update */
- if (w->shift == 0 || w->shift == 1)
- tomtom_update_uhqa_mode(codec, (1 << w->shift));
-
- break;
- }
- return 0;
-}
-
-/* called under codec_resource_lock acquisition */
-static int __tomtom_codec_enable_ldo_h(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s: enter\n", __func__);
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- /*
- * ldo_h_users is protected by tomtom->codec_mutex, don't need
- * additional mutex
- */
- if (++priv->ldo_h_users == 1) {
- WCD9XXX_BG_CLK_LOCK(&priv->resmgr);
- wcd9xxx_resmgr_get_bandgap(&priv->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- WCD9XXX_BG_CLK_UNLOCK(&priv->resmgr);
- tomtom_codec_internal_rco_ctrl(codec, true);
- snd_soc_update_bits(codec, TOMTOM_A_LDO_H_MODE_1,
- 1 << 7, 1 << 7);
- tomtom_codec_internal_rco_ctrl(codec, false);
- pr_debug("%s: ldo_h_users %d\n", __func__,
- priv->ldo_h_users);
- /* LDO enable requires 1ms to settle down */
- usleep_range(1000, 1100);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- if (--priv->ldo_h_users == 0) {
- tomtom_codec_internal_rco_ctrl(codec, true);
- snd_soc_update_bits(codec, TOMTOM_A_LDO_H_MODE_1,
- 1 << 7, 0);
- tomtom_codec_internal_rco_ctrl(codec, false);
- WCD9XXX_BG_CLK_LOCK(&priv->resmgr);
- wcd9xxx_resmgr_put_bandgap(&priv->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- WCD9XXX_BG_CLK_UNLOCK(&priv->resmgr);
- pr_debug("%s: ldo_h_users %d\n", __func__,
- priv->ldo_h_users);
- }
- WARN(priv->ldo_h_users < 0, "Unexpected ldo_h users %d\n",
- priv->ldo_h_users);
- break;
- }
- pr_debug("%s: leave\n", __func__);
- return 0;
-}
-
-static int tomtom_codec_enable_ldo_h(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- int rc;
-
- rc = __tomtom_codec_enable_ldo_h(w, kcontrol, event);
- return rc;
-}
-
-static int tomtom_codec_enable_rx_bias(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %d\n", __func__, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- wcd9xxx_resmgr_enable_rx_bias(&tomtom->resmgr, 1);
- break;
- case SND_SOC_DAPM_POST_PMD:
- wcd9xxx_resmgr_enable_rx_bias(&tomtom->resmgr, 0);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_enable_anc(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- const char *filename;
- const struct firmware *fw;
- int i;
- int ret = 0;
- int num_anc_slots;
- struct wcd9xxx_anc_header *anc_head;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct firmware_cal *hwdep_cal = NULL;
- u32 anc_writes_size = 0;
- u32 anc_cal_size = 0;
- int anc_size_remaining;
- u32 *anc_ptr;
- u16 reg;
- u8 mask, val, old_val;
- size_t cal_size;
- const void *data;
-
- if (tomtom->anc_func == 0)
- return 0;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- filename = "wcd9320/wcd9320_anc.bin";
-
- hwdep_cal = wcdcal_get_fw_cal(tomtom->fw_data, WCD9XXX_ANC_CAL);
- if (hwdep_cal) {
- data = hwdep_cal->data;
- cal_size = hwdep_cal->size;
- dev_dbg(codec->dev, "%s: using hwdep calibration\n",
- __func__);
- } else {
- ret = request_firmware(&fw, filename, codec->dev);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to acquire ANC data: %d\n",
- ret);
- return -ENODEV;
- }
- if (!fw) {
- dev_err(codec->dev, "failed to get anc fw");
- return -ENODEV;
- }
- data = fw->data;
- cal_size = fw->size;
- dev_dbg(codec->dev, "%s: using request_firmware calibration\n",
- __func__);
- }
- if (cal_size < sizeof(struct wcd9xxx_anc_header)) {
- dev_err(codec->dev, "Not enough data\n");
- ret = -ENOMEM;
- goto err;
- }
- /* First number is the number of register writes */
- anc_head = (struct wcd9xxx_anc_header *)(data);
- anc_ptr = (u32 *)(data +
- sizeof(struct wcd9xxx_anc_header));
- anc_size_remaining = cal_size -
- sizeof(struct wcd9xxx_anc_header);
- num_anc_slots = anc_head->num_anc_slots;
-
- if (tomtom->anc_slot >= num_anc_slots) {
- dev_err(codec->dev, "Invalid ANC slot selected\n");
- ret = -EINVAL;
- goto err;
- }
- for (i = 0; i < num_anc_slots; i++) {
- if (anc_size_remaining < TOMTOM_PACKED_REG_SIZE) {
- dev_err(codec->dev, "Invalid register format\n");
- ret = -EINVAL;
- goto err;
- }
- anc_writes_size = (u32)(*anc_ptr);
- anc_size_remaining -= sizeof(u32);
- anc_ptr += 1;
-
- if (anc_writes_size * TOMTOM_PACKED_REG_SIZE
- > anc_size_remaining) {
- dev_err(codec->dev, "Invalid register format\n");
- ret = -EINVAL;
- goto err;
- }
-
- if (tomtom->anc_slot == i)
- break;
-
- anc_size_remaining -= (anc_writes_size *
- TOMTOM_PACKED_REG_SIZE);
- anc_ptr += anc_writes_size;
- }
- if (i == num_anc_slots) {
- dev_err(codec->dev, "Selected ANC slot not present\n");
- ret = -EINVAL;
- goto err;
- }
-
- i = 0;
- anc_cal_size = anc_writes_size;
- if (w->reg == TOMTOM_A_RX_HPH_L_DAC_CTL) {
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x03, 0x03);
- anc_writes_size = (anc_cal_size/2);
- }
-
- if (w->reg == TOMTOM_A_RX_HPH_R_DAC_CTL) {
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x0C, 0x0C);
- i = (anc_cal_size/2);
- anc_writes_size = anc_cal_size;
- }
-
- for (; i < anc_writes_size; i++) {
- TOMTOM_CODEC_UNPACK_ENTRY(anc_ptr[i], reg,
- mask, val);
- /*
- * ANC Soft reset register is ignored from ACDB
- * because ANC left soft reset bits will be called
- * while enabling ANC HPH Right DAC.
- */
- if ((reg == TOMTOM_A_CDC_CLK_ANC_RESET_CTL) &&
- ((w->reg == TOMTOM_A_RX_HPH_L_DAC_CTL) ||
- (w->reg == TOMTOM_A_RX_HPH_R_DAC_CTL))) {
- continue;
- }
- old_val = snd_soc_read(codec, reg);
- snd_soc_write(codec, reg, (old_val & ~mask) |
- (val & mask));
- }
- if (w->reg == TOMTOM_A_RX_HPH_L_DAC_CTL)
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x03, 0x00);
-
- if (w->reg == TOMTOM_A_RX_HPH_R_DAC_CTL)
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x0C, 0x00);
- if (!hwdep_cal)
- release_firmware(fw);
- txfe_clkdiv_update(codec);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- msleep(40);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_ANC1_B1_CTL, 0x01,
- 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_ANC2_B1_CTL, 0x02,
- 0x00);
- msleep(20);
- snd_soc_write(codec, TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x0F);
- snd_soc_write(codec, TOMTOM_A_CDC_CLK_ANC_CLK_EN_CTL, 0);
- snd_soc_write(codec, TOMTOM_A_CDC_CLK_ANC_RESET_CTL, 0x00);
- break;
- }
- return 0;
-err:
- if (!hwdep_cal)
- release_firmware(fw);
- return ret;
-}
-
-static int tomtom_hphl_dac_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- uint32_t impedl, impedr;
- int ret = 0;
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (tomtom_p->anc_func) {
- tomtom_codec_enable_anc(w, kcontrol, event);
- msleep(50);
- }
-
- if (!high_perf_mode && !tomtom_p->uhqa_mode) {
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_HPHL,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_PRE_DAC);
- } else {
- wcd9xxx_enable_high_perf_mode(codec, &tomtom_p->clsh_d,
- tomtom_p->uhqa_mode,
- WCD9XXX_CLSAB_STATE_HPHL,
- WCD9XXX_CLSAB_REQ_ENABLE);
- }
- ret = wcd9xxx_mbhc_get_impedance(&tomtom_p->mbhc,
- &impedl, &impedr);
- if (!ret)
- wcd9xxx_clsh_imped_config(codec, impedl);
- else
- dev_dbg(codec->dev, "%s: Failed to get mbhc impedance %d\n",
- __func__, ret);
- break;
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX1_B3_CTL, 0xBC, 0x94);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX1_B4_CTL, 0x30, 0x10);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX1_B3_CTL, 0xBC, 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX1_B4_CTL, 0x30, 0x00);
- break;
- case SND_SOC_DAPM_POST_PMD:
- if (!high_perf_mode && !tomtom_p->uhqa_mode) {
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_HPHL,
- WCD9XXX_CLSH_REQ_DISABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- } else {
- wcd9xxx_enable_high_perf_mode(codec, &tomtom_p->clsh_d,
- tomtom_p->uhqa_mode,
- WCD9XXX_CLSAB_STATE_HPHL,
- WCD9XXX_CLSAB_REQ_DISABLE);
- }
- break;
- }
- return 0;
-}
-
-static int tomtom_hphr_dac_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- if (tomtom_p->anc_func) {
- tomtom_codec_enable_anc(w, kcontrol, event);
- msleep(50);
- }
-
- snd_soc_update_bits(codec, w->reg, 0x40, 0x40);
- if (!high_perf_mode && !tomtom_p->uhqa_mode) {
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_HPHR,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_PRE_DAC);
- } else {
- wcd9xxx_enable_high_perf_mode(codec, &tomtom_p->clsh_d,
- tomtom_p->uhqa_mode,
- WCD9XXX_CLSAB_STATE_HPHR,
- WCD9XXX_CLSAB_REQ_ENABLE);
- }
- break;
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX2_B3_CTL, 0xBC, 0x94);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX2_B4_CTL, 0x30, 0x10);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX2_B3_CTL, 0xBC, 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX2_B4_CTL, 0x30, 0x00);
- break;
- case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, w->reg, 0x40, 0x00);
- if (!high_perf_mode && !tomtom_p->uhqa_mode) {
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_HPHR,
- WCD9XXX_CLSH_REQ_DISABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- } else {
- wcd9xxx_enable_high_perf_mode(codec, &tomtom_p->clsh_d,
- tomtom_p->uhqa_mode,
- WCD9XXX_CLSAB_STATE_HPHR,
- WCD9XXX_CLSAB_REQ_DISABLE);
- }
- break;
- }
- return 0;
-}
-
-static int tomtom_hph_pa_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- enum wcd9xxx_notify_event e_pre_on, e_post_off;
- u8 req_clsh_state;
- u32 pa_settle_time = TOMTOM_HPH_PA_SETTLE_COMP_OFF;
-
- pr_debug("%s: %s event = %d\n", __func__, w->name, event);
- if (w->shift == 5) {
- e_pre_on = WCD9XXX_EVENT_PRE_HPHL_PA_ON;
- e_post_off = WCD9XXX_EVENT_POST_HPHL_PA_OFF;
- req_clsh_state = WCD9XXX_CLSH_STATE_HPHL;
- } else if (w->shift == 4) {
- e_pre_on = WCD9XXX_EVENT_PRE_HPHR_PA_ON;
- e_post_off = WCD9XXX_EVENT_POST_HPHR_PA_OFF;
- req_clsh_state = WCD9XXX_CLSH_STATE_HPHR;
- } else {
- pr_err("%s: Invalid w->shift %d\n", __func__, w->shift);
- return -EINVAL;
- }
-
- if (tomtom->comp_enabled[COMPANDER_1])
- pa_settle_time = TOMTOM_HPH_PA_SETTLE_COMP_ON;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- set_bit(HPH_DELAY, &tomtom->status_mask);
- /* Let MBHC module know PA is turning on */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr, e_pre_on);
- break;
-
- case SND_SOC_DAPM_POST_PMU:
- if (test_bit(HPH_DELAY, &tomtom->status_mask)) {
- /*
- * Make sure to wait 10ms after enabling HPHR_HPHL
- * in register 0x1AB
- */
- usleep_range(pa_settle_time, pa_settle_time + 1000);
- clear_bit(HPH_DELAY, &tomtom->status_mask);
- pr_debug("%s: sleep %d us after %s PA enable\n",
- __func__, pa_settle_time, w->name);
- }
- if (!high_perf_mode && !tomtom->uhqa_mode) {
- wcd9xxx_clsh_fsm(codec, &tomtom->clsh_d,
- req_clsh_state,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- }
- break;
-
- case SND_SOC_DAPM_PRE_PMD:
- set_bit(HPH_DELAY, &tomtom->status_mask);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
- /* Let MBHC module know PA turned off */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr, e_post_off);
- if (test_bit(HPH_DELAY, &tomtom->status_mask)) {
- /*
- * Make sure to wait 10ms after disabling HPHR_HPHL
- * in register 0x1AB
- */
- usleep_range(pa_settle_time, pa_settle_time + 1000);
- clear_bit(HPH_DELAY, &tomtom->status_mask);
- pr_debug("%s: sleep %d us after %s PA disable\n",
- __func__, pa_settle_time, w->name);
- }
-
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_enable_anc_hph(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- int ret = 0;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- ret = tomtom_hph_pa_event(w, kcontrol, event);
- break;
- case SND_SOC_DAPM_POST_PMU:
- if ((snd_soc_read(codec, TOMTOM_A_RX_HPH_L_DAC_CTL) & 0x80) &&
- (snd_soc_read(codec, TOMTOM_A_RX_HPH_R_DAC_CTL)
- & 0x80)) {
- snd_soc_update_bits(codec,
- TOMTOM_A_RX_HPH_CNP_EN, 0x30, 0x30);
- msleep(30);
- }
- ret = tomtom_hph_pa_event(w, kcontrol, event);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- if (w->shift == 5) {
- snd_soc_update_bits(codec,
- TOMTOM_A_RX_HPH_CNP_EN, 0x30, 0x00);
- msleep(40);
- snd_soc_update_bits(codec,
- TOMTOM_A_TX_7_MBHC_EN, 0x80, 00);
- ret |= tomtom_codec_enable_anc(w, kcontrol, event);
- }
- break;
- case SND_SOC_DAPM_POST_PMD:
- ret = tomtom_hph_pa_event(w, kcontrol, event);
- break;
- }
- return ret;
-}
-
-static const struct snd_soc_dapm_widget tomtom_dapm_i2s_widgets[] = {
- SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", TOMTOM_A_CDC_CLK_RX_I2S_CTL,
- 4, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", TOMTOM_A_CDC_CLK_TX_I2S_CTL, 4,
- 0, NULL, 0),
-};
-
-static int tomtom_lineout_dac_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- wcd9xxx_clsh_fsm(codec, &tomtom->clsh_d,
- WCD9XXX_CLSH_STATE_LO,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_PRE_DAC);
- snd_soc_update_bits(codec, w->reg, 0x40, 0x40);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, w->reg, 0x40, 0x00);
- wcd9xxx_clsh_fsm(codec, &tomtom->clsh_d,
- WCD9XXX_CLSH_STATE_LO,
- WCD9XXX_CLSH_REQ_DISABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- break;
- }
- return 0;
-}
-
-static int tomtom_spk_dac_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x80, 0x80);
- break;
- case SND_SOC_DAPM_POST_PMD:
- if ((snd_soc_read(codec, w->reg) & 0x03) == 0)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x80, 0x00);
- break;
- }
- return 0;
-}
-
-static const struct snd_soc_dapm_route audio_i2s_map[] = {
- {"SLIM RX1", NULL, "RX_I2S_CLK"},
- {"SLIM RX2", NULL, "RX_I2S_CLK"},
- {"SLIM RX3", NULL, "RX_I2S_CLK"},
- {"SLIM RX4", NULL, "RX_I2S_CLK"},
-
- {"SLIM TX7 MUX", NULL, "TX_I2S_CLK"},
- {"SLIM TX8 MUX", NULL, "TX_I2S_CLK"},
- {"SLIM TX9 MUX", NULL, "TX_I2S_CLK"},
- {"SLIM TX10 MUX", NULL, "TX_I2S_CLK"},
-
- {"RX_I2S_CLK", NULL, "CDC_I2S_RX_CONN"},
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
- /* SLIMBUS Connections */
- {"AIF1 CAP", NULL, "AIF1_CAP Mixer"},
- {"AIF2 CAP", NULL, "AIF2_CAP Mixer"},
- {"AIF3 CAP", NULL, "AIF3_CAP Mixer"},
-
- /* VI Feedback */
- {"AIF4 VI", NULL, "VIONOFF"},
- {"VIONOFF", "Switch", "VIINPUT"},
-
- /* MAD */
- {"MAD_SEL MUX", "SPE", "MAD_CPE_INPUT"},
- {"MAD_SEL MUX", "MSM", "MADINPUT"},
- {"MADONOFF", "Switch", "MAD_SEL MUX"},
- {"AIF4 MAD", NULL, "MADONOFF"},
-
- /* SLIM_MIXER("AIF1_CAP Mixer"),*/
- {"AIF1_CAP Mixer", "SLIM TX1", "SLIM TX1 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX2", "SLIM TX2 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX3", "SLIM TX3 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX4", "SLIM TX4 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX5", "SLIM TX5 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX6", "SLIM TX6 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX7", "SLIM TX7 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX8", "SLIM TX8 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX9", "SLIM TX9 MUX"},
- {"AIF1_CAP Mixer", "SLIM TX10", "SLIM TX10 MUX"},
- /* SLIM_MIXER("AIF2_CAP Mixer"),*/
- {"AIF2_CAP Mixer", "SLIM TX1", "SLIM TX1 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX2", "SLIM TX2 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX3", "SLIM TX3 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX4", "SLIM TX4 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX5", "SLIM TX5 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX6", "SLIM TX6 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX7", "SLIM TX7 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX8", "SLIM TX8 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX9", "SLIM TX9 MUX"},
- {"AIF2_CAP Mixer", "SLIM TX10", "SLIM TX10 MUX"},
- /* SLIM_MIXER("AIF3_CAP Mixer"),*/
- {"AIF3_CAP Mixer", "SLIM TX1", "SLIM TX1 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX2", "SLIM TX2 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX3", "SLIM TX3 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX4", "SLIM TX4 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX5", "SLIM TX5 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX6", "SLIM TX6 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX7", "SLIM TX7 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX8", "SLIM TX8 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX9", "SLIM TX9 MUX"},
- {"AIF3_CAP Mixer", "SLIM TX10", "SLIM TX10 MUX"},
-
- {"SLIM TX1 MUX", "DEC1", "DEC1 MUX"},
- {"SLIM TX1 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX1 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX1 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX1 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX1 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX1 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX1 MUX", "RMIX7", "RX7 MIX1"},
- {"SLIM TX1 MUX", "RMIX8", "RX8 MIX1"},
-
- {"SLIM TX2 MUX", "DEC2", "DEC2 MUX"},
- {"SLIM TX2 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX2 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX2 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX2 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX2 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX2 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX2 MUX", "RMIX7", "RX7 MIX1"},
- {"SLIM TX2 MUX", "RMIX8", "RX8 MIX1"},
-
- {"SLIM TX3 MUX", "DEC3", "DEC3 MUX"},
- {"SLIM TX3 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX3 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX3 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX3 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX3 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX3 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX3 MUX", "RMIX7", "RX7 MIX1"},
- {"SLIM TX3 MUX", "RMIX8", "RX8 MIX1"},
-
- {"SLIM TX4 MUX", "DEC4", "DEC4 MUX"},
- {"SLIM TX4 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX4 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX4 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX4 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX4 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX4 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX4 MUX", "RMIX7", "RX7 MIX1"},
- {"SLIM TX4 MUX", "RMIX8", "RX8 MIX1"},
-
- {"SLIM TX5 MUX", "DEC5", "DEC5 MUX"},
- {"SLIM TX5 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX5 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX5 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX5 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX5 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX5 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX5 MUX", "RMIX7", "RX7 MIX1"},
- {"SLIM TX5 MUX", "RMIX8", "RX8 MIX1"},
-
- {"SLIM TX6 MUX", "DEC6", "DEC6 MUX"},
-
- {"SLIM TX7 MUX", "DEC1", "DEC1 MUX"},
- {"SLIM TX7 MUX", "DEC2", "DEC2 MUX"},
- {"SLIM TX7 MUX", "DEC3", "DEC3 MUX"},
- {"SLIM TX7 MUX", "DEC4", "DEC4 MUX"},
- {"SLIM TX7 MUX", "DEC5", "DEC5 MUX"},
- {"SLIM TX7 MUX", "DEC6", "DEC6 MUX"},
- {"SLIM TX7 MUX", "DEC7", "DEC7 MUX"},
- {"SLIM TX7 MUX", "DEC8", "DEC8 MUX"},
- {"SLIM TX7 MUX", "DEC9", "DEC9 MUX"},
- {"SLIM TX7 MUX", "DEC10", "DEC10 MUX"},
- {"SLIM TX7 MUX", "RMIX1", "RX1 MIX1"},
- {"SLIM TX7 MUX", "RMIX2", "RX2 MIX1"},
- {"SLIM TX7 MUX", "RMIX3", "RX3 MIX1"},
- {"SLIM TX7 MUX", "RMIX4", "RX4 MIX1"},
- {"SLIM TX7 MUX", "RMIX5", "RX5 MIX1"},
- {"SLIM TX7 MUX", "RMIX6", "RX6 MIX1"},
- {"SLIM TX7 MUX", "RMIX7", "RX7 MIX1"},
-
- {"SLIM TX8 MUX", "DEC1", "DEC1 MUX"},
- {"SLIM TX8 MUX", "DEC2", "DEC2 MUX"},
- {"SLIM TX8 MUX", "DEC3", "DEC3 MUX"},
- {"SLIM TX8 MUX", "DEC4", "DEC4 MUX"},
- {"SLIM TX8 MUX", "DEC5", "DEC5 MUX"},
- {"SLIM TX8 MUX", "DEC6", "DEC6 MUX"},
- {"SLIM TX8 MUX", "DEC7", "DEC7 MUX"},
- {"SLIM TX8 MUX", "DEC8", "DEC8 MUX"},
- {"SLIM TX8 MUX", "DEC9", "DEC9 MUX"},
- {"SLIM TX8 MUX", "DEC10", "DEC10 MUX"},
-
- {"SLIM TX9 MUX", "DEC1", "DEC1 MUX"},
- {"SLIM TX9 MUX", "DEC2", "DEC2 MUX"},
- {"SLIM TX9 MUX", "DEC3", "DEC3 MUX"},
- {"SLIM TX9 MUX", "DEC4", "DEC4 MUX"},
- {"SLIM TX9 MUX", "DEC5", "DEC5 MUX"},
- {"SLIM TX9 MUX", "DEC6", "DEC6 MUX"},
- {"SLIM TX9 MUX", "DEC7", "DEC7 MUX"},
- {"SLIM TX9 MUX", "DEC8", "DEC8 MUX"},
- {"SLIM TX9 MUX", "DEC9", "DEC9 MUX"},
- {"SLIM TX9 MUX", "DEC10", "DEC10 MUX"},
-
- {"SLIM TX10 MUX", "DEC1", "DEC1 MUX"},
- {"SLIM TX10 MUX", "DEC2", "DEC2 MUX"},
- {"SLIM TX10 MUX", "DEC3", "DEC3 MUX"},
- {"SLIM TX10 MUX", "DEC4", "DEC4 MUX"},
- {"SLIM TX10 MUX", "DEC5", "DEC5 MUX"},
- {"SLIM TX10 MUX", "DEC6", "DEC6 MUX"},
- {"SLIM TX10 MUX", "DEC7", "DEC7 MUX"},
- {"SLIM TX10 MUX", "DEC8", "DEC8 MUX"},
- {"SLIM TX10 MUX", "DEC9", "DEC9 MUX"},
- {"SLIM TX10 MUX", "DEC10", "DEC10 MUX"},
-
- /* Earpiece (RX MIX1) */
- {"EAR", NULL, "EAR PA"},
- {"EAR PA", NULL, "EAR_PA_MIXER"},
- {"EAR_PA_MIXER", NULL, "DAC1"},
- {"DAC1", NULL, "RX_BIAS"},
-
- {"ANC EAR", NULL, "ANC EAR PA"},
- {"ANC EAR PA", NULL, "EAR_PA_MIXER"},
- {"ANC1 FB MUX", "EAR_HPH_L", "RX1 MIX2"},
- {"ANC1 FB MUX", "EAR_LINE_1", "RX2 MIX2"},
-
- /* Headset (RX MIX1 and RX MIX2) */
- {"HEADPHONE", NULL, "HPHL"},
- {"HEADPHONE", NULL, "HPHR"},
-
- {"HPHL", NULL, "HPHL_PA_MIXER"},
- {"HPHL_PA_MIXER", NULL, "HPHL DAC"},
- {"HPHL DAC", NULL, "RX_BIAS"},
-
- {"HPHR", NULL, "HPHR_PA_MIXER"},
- {"HPHR_PA_MIXER", NULL, "HPHR DAC"},
- {"HPHR DAC", NULL, "RX_BIAS"},
-
- {"ANC HEADPHONE", NULL, "ANC HPHL"},
- {"ANC HEADPHONE", NULL, "ANC HPHR"},
-
- {"ANC HPHL", NULL, "HPHL_PA_MIXER"},
- {"ANC HPHR", NULL, "HPHR_PA_MIXER"},
-
- {"ANC1 MUX", "ADC1", "ADC1"},
- {"ANC1 MUX", "ADC2", "ADC2"},
- {"ANC1 MUX", "ADC3", "ADC3"},
- {"ANC1 MUX", "ADC4", "ADC4"},
- {"ANC1 MUX", "ADC5", "ADC5"},
- {"ANC1 MUX", "ADC6", "ADC6"},
- {"ANC1 MUX", "DMIC1", "DMIC1"},
- {"ANC1 MUX", "DMIC2", "DMIC2"},
- {"ANC1 MUX", "DMIC3", "DMIC3"},
- {"ANC1 MUX", "DMIC4", "DMIC4"},
- {"ANC1 MUX", "DMIC5", "DMIC5"},
- {"ANC1 MUX", "DMIC6", "DMIC6"},
- {"ANC2 MUX", "ADC1", "ADC1"},
- {"ANC2 MUX", "ADC2", "ADC2"},
- {"ANC2 MUX", "ADC3", "ADC3"},
- {"ANC2 MUX", "ADC4", "ADC4"},
- {"ANC2 MUX", "ADC5", "ADC5"},
- {"ANC2 MUX", "ADC6", "ADC6"},
- {"ANC2 MUX", "DMIC1", "DMIC1"},
- {"ANC2 MUX", "DMIC2", "DMIC2"},
- {"ANC2 MUX", "DMIC3", "DMIC3"},
- {"ANC2 MUX", "DMIC4", "DMIC4"},
- {"ANC2 MUX", "DMIC5", "DMIC5"},
- {"ANC2 MUX", "DMIC6", "DMIC6"},
-
- {"ANC HPHR", NULL, "CDC_CONN"},
-
- {"DAC1", "Switch", "CLASS_H_DSM MUX"},
- {"HPHL DAC", "Switch", "CLASS_H_DSM MUX"},
- {"HPHR DAC", NULL, "RX2 CHAIN"},
-
- {"LINEOUT1", NULL, "LINEOUT1 PA"},
- {"LINEOUT2", NULL, "LINEOUT2 PA"},
- {"LINEOUT3", NULL, "LINEOUT3 PA"},
- {"LINEOUT4", NULL, "LINEOUT4 PA"},
- {"SPK_OUT", NULL, "SPK PA"},
- {"SPK_OUT", NULL, "SPK2 PA"},
-
- {"LINEOUT1 PA", NULL, "LINEOUT1_PA_MIXER"},
- {"LINEOUT1_PA_MIXER", NULL, "LINEOUT1 DAC"},
-
- {"LINEOUT2 PA", NULL, "LINEOUT2_PA_MIXER"},
- {"LINEOUT2_PA_MIXER", NULL, "LINEOUT2 DAC"},
-
- {"LINEOUT3 PA", NULL, "LINEOUT3_PA_MIXER"},
- {"LINEOUT3_PA_MIXER", NULL, "LINEOUT3 DAC"},
-
- {"LINEOUT4 PA", NULL, "LINEOUT4_PA_MIXER"},
- {"LINEOUT4_PA_MIXER", NULL, "LINEOUT4 DAC"},
-
- {"LINEOUT1 DAC", NULL, "RX3 MIX1"},
-
- {"RDAC5 MUX", "DEM3_INV", "RX3 MIX1"},
- {"RDAC5 MUX", "DEM4", "RX4 MIX1"},
-
- {"LINEOUT3 DAC", NULL, "RDAC5 MUX"},
-
- {"LINEOUT2 DAC", NULL, "RX5 MIX1"},
-
- {"RDAC7 MUX", "DEM5_INV", "RX5 MIX1"},
- {"RDAC7 MUX", "DEM6", "RX6 MIX1"},
-
- {"LINEOUT4 DAC", NULL, "RDAC7 MUX"},
-
- {"SPK PA", NULL, "SPK DAC"},
- {"SPK DAC", NULL, "RX7 MIX2"},
- {"SPK DAC", NULL, "VDD_SPKDRV"},
-
- {"SPK2 PA", NULL, "SPK2 DAC"},
- {"SPK2 DAC", NULL, "RX8 MIX1"},
- {"SPK2 DAC", NULL, "VDD_SPKDRV2"},
-
- {"CLASS_H_DSM MUX", "DSM_HPHL_RX1", "RX1 CHAIN"},
-
- {"RX1 INTERP", NULL, "RX1 MIX2"},
- {"RX1 CHAIN", NULL, "RX1 INTERP"},
- {"RX2 INTERP", NULL, "RX2 MIX2"},
- {"RX2 CHAIN", NULL, "RX2 INTERP"},
- {"RX1 MIX2", NULL, "ANC1 MUX"},
- {"RX2 MIX2", NULL, "ANC2 MUX"},
-
- {"LINEOUT1 DAC", NULL, "RX_BIAS"},
- {"LINEOUT2 DAC", NULL, "RX_BIAS"},
- {"LINEOUT3 DAC", NULL, "RX_BIAS"},
- {"LINEOUT4 DAC", NULL, "RX_BIAS"},
- {"SPK DAC", NULL, "RX_BIAS"},
- {"SPK2 DAC", NULL, "RX_BIAS"},
-
- {"RX7 MIX1", NULL, "COMP0_CLK"},
- {"RX8 MIX1", NULL, "COMP0_CLK"},
- {"RX1 MIX1", NULL, "COMP1_CLK"},
- {"RX2 MIX1", NULL, "COMP1_CLK"},
- {"RX3 MIX1", NULL, "COMP2_CLK"},
- {"RX5 MIX1", NULL, "COMP2_CLK"},
-
- {"RX1 MIX1", NULL, "RX1 MIX1 INP1"},
- {"RX1 MIX1", NULL, "RX1 MIX1 INP2"},
- {"RX1 MIX1", NULL, "RX1 MIX1 INP3"},
- {"RX2 MIX1", NULL, "RX2 MIX1 INP1"},
- {"RX2 MIX1", NULL, "RX2 MIX1 INP2"},
- {"RX3 MIX1", NULL, "RX3 MIX1 INP1"},
- {"RX3 MIX1", NULL, "RX3 MIX1 INP2"},
- {"RX4 MIX1", NULL, "RX4 MIX1 INP1"},
- {"RX4 MIX1", NULL, "RX4 MIX1 INP2"},
- {"RX5 MIX1", NULL, "RX5 MIX1 INP1"},
- {"RX5 MIX1", NULL, "RX5 MIX1 INP2"},
- {"RX6 MIX1", NULL, "RX6 MIX1 INP1"},
- {"RX6 MIX1", NULL, "RX6 MIX1 INP2"},
- {"RX7 MIX1", NULL, "RX7 MIX1 INP1"},
- {"RX7 MIX1", NULL, "RX7 MIX1 INP2"},
- {"RX8 MIX1", NULL, "RX8 MIX1 INP1"},
- {"RX8 MIX1", NULL, "RX8 MIX1 INP2"},
- {"RX1 MIX2", NULL, "RX1 MIX1"},
- {"RX1 MIX2", NULL, "RX1 MIX2 INP1"},
- {"RX1 MIX2", NULL, "RX1 MIX2 INP2"},
- {"RX2 MIX2", NULL, "RX2 MIX1"},
- {"RX2 MIX2", NULL, "RX2 MIX2 INP1"},
- {"RX2 MIX2", NULL, "RX2 MIX2 INP2"},
- {"RX7 MIX2", NULL, "RX7 MIX1"},
- {"RX7 MIX2", NULL, "RX7 MIX2 INP1"},
- {"RX7 MIX2", NULL, "RX7 MIX2 INP2"},
-
- /* SLIM_MUX("AIF1_PB", "AIF1 PB"),*/
- {"SLIM RX1 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX2 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX3 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX4 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX5 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX6 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX7 MUX", "AIF1_PB", "AIF1 PB"},
- {"SLIM RX8 MUX", "AIF1_PB", "AIF1 PB"},
- /* SLIM_MUX("AIF2_PB", "AIF2 PB"),*/
- {"SLIM RX1 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX2 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX3 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX4 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX5 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX6 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX7 MUX", "AIF2_PB", "AIF2 PB"},
- {"SLIM RX8 MUX", "AIF2_PB", "AIF2 PB"},
- /* SLIM_MUX("AIF3_PB", "AIF3 PB"),*/
- {"SLIM RX1 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX2 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX3 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX4 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX5 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX6 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX7 MUX", "AIF3_PB", "AIF3 PB"},
- {"SLIM RX8 MUX", "AIF3_PB", "AIF3 PB"},
-
- {"SLIM RX1", NULL, "SLIM RX1 MUX"},
- {"SLIM RX2", NULL, "SLIM RX2 MUX"},
- {"SLIM RX3", NULL, "SLIM RX3 MUX"},
- {"SLIM RX4", NULL, "SLIM RX4 MUX"},
- {"SLIM RX5", NULL, "SLIM RX5 MUX"},
- {"SLIM RX6", NULL, "SLIM RX6 MUX"},
- {"SLIM RX7", NULL, "SLIM RX7 MUX"},
- {"SLIM RX8", NULL, "SLIM RX8 MUX"},
-
- {"RX1 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX1 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX1 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX1 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX1 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX1 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX1 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX1 MIX1 INP1", "IIR1", "IIR1"},
- {"RX1 MIX1 INP1", "IIR2", "IIR2"},
- {"RX1 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX1 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX1 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX1 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX1 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX1 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX1 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX1 MIX1 INP2", "IIR1", "IIR1"},
- {"RX1 MIX1 INP2", "IIR2", "IIR2"},
- {"RX1 MIX1 INP3", "RX1", "SLIM RX1"},
- {"RX1 MIX1 INP3", "RX2", "SLIM RX2"},
- {"RX1 MIX1 INP3", "RX3", "SLIM RX3"},
- {"RX1 MIX1 INP3", "RX4", "SLIM RX4"},
- {"RX1 MIX1 INP3", "RX5", "SLIM RX5"},
- {"RX1 MIX1 INP3", "RX6", "SLIM RX6"},
- {"RX1 MIX1 INP3", "RX7", "SLIM RX7"},
- {"RX2 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX2 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX2 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX2 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX2 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX2 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX2 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX2 MIX1 INP1", "IIR1", "IIR1"},
- {"RX2 MIX1 INP1", "IIR2", "IIR2"},
- {"RX2 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX2 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX2 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX2 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX2 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX2 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX2 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX2 MIX1 INP2", "IIR1", "IIR1"},
- {"RX2 MIX1 INP2", "IIR2", "IIR2"},
- {"RX3 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX3 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX3 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX3 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX3 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX3 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX3 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX3 MIX1 INP1", "IIR1", "IIR1"},
- {"RX3 MIX1 INP1", "IIR2", "IIR2"},
- {"RX3 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX3 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX3 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX3 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX3 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX3 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX3 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX3 MIX1 INP2", "IIR1", "IIR1"},
- {"RX3 MIX1 INP2", "IIR2", "IIR2"},
- {"RX4 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX4 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX4 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX4 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX4 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX4 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX4 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX4 MIX1 INP1", "IIR1", "IIR1"},
- {"RX4 MIX1 INP1", "IIR2", "IIR2"},
- {"RX4 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX4 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX4 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX4 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX4 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX4 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX4 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX4 MIX1 INP2", "IIR1", "IIR1"},
- {"RX4 MIX1 INP2", "IIR2", "IIR2"},
- {"RX5 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX5 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX5 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX5 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX5 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX5 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX5 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX5 MIX1 INP1", "IIR1", "IIR1"},
- {"RX5 MIX1 INP1", "IIR2", "IIR2"},
- {"RX5 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX5 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX5 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX5 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX5 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX5 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX5 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX5 MIX1 INP2", "IIR1", "IIR1"},
- {"RX5 MIX1 INP2", "IIR2", "IIR2"},
- {"RX6 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX6 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX6 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX6 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX6 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX6 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX6 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX6 MIX1 INP1", "IIR1", "IIR1"},
- {"RX6 MIX1 INP1", "IIR2", "IIR2"},
- {"RX6 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX6 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX6 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX6 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX6 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX6 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX6 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX6 MIX1 INP2", "IIR1", "IIR1"},
- {"RX6 MIX1 INP2", "IIR2", "IIR2"},
- {"RX7 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX7 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX7 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX7 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX7 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX7 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX7 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX7 MIX1 INP1", "IIR1", "IIR1"},
- {"RX7 MIX1 INP1", "IIR2", "IIR2"},
- {"RX7 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX7 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX7 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX7 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX7 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX7 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX7 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX7 MIX1 INP2", "IIR1", "IIR1"},
- {"RX7 MIX1 INP2", "IIR2", "IIR2"},
- {"RX8 MIX1 INP1", "RX1", "SLIM RX1"},
- {"RX8 MIX1 INP1", "RX2", "SLIM RX2"},
- {"RX8 MIX1 INP1", "RX3", "SLIM RX3"},
- {"RX8 MIX1 INP1", "RX4", "SLIM RX4"},
- {"RX8 MIX1 INP1", "RX5", "SLIM RX5"},
- {"RX8 MIX1 INP1", "RX6", "SLIM RX6"},
- {"RX8 MIX1 INP1", "RX7", "SLIM RX7"},
- {"RX8 MIX1 INP1", "RX8", "SLIM RX8"},
- {"RX8 MIX1 INP1", "IIR1", "IIR1"},
- {"RX8 MIX1 INP1", "IIR2", "IIR2"},
- {"RX8 MIX1 INP2", "RX1", "SLIM RX1"},
- {"RX8 MIX1 INP2", "RX2", "SLIM RX2"},
- {"RX8 MIX1 INP2", "RX3", "SLIM RX3"},
- {"RX8 MIX1 INP2", "RX4", "SLIM RX4"},
- {"RX8 MIX1 INP2", "RX5", "SLIM RX5"},
- {"RX8 MIX1 INP2", "RX6", "SLIM RX6"},
- {"RX8 MIX1 INP2", "RX7", "SLIM RX7"},
- {"RX8 MIX1 INP2", "RX8", "SLIM RX8"},
- {"RX8 MIX1 INP2", "IIR1", "IIR1"},
- {"RX8 MIX1 INP2", "IIR2", "IIR2"},
-
- /* IIR1, IIR2 inputs to Second RX Mixer on RX1, RX2 and RX7 chains. */
- {"RX1 MIX2 INP1", "IIR1", "IIR1"},
- {"RX1 MIX2 INP2", "IIR1", "IIR1"},
- {"RX2 MIX2 INP1", "IIR1", "IIR1"},
- {"RX2 MIX2 INP2", "IIR1", "IIR1"},
- {"RX7 MIX2 INP1", "IIR1", "IIR1"},
- {"RX7 MIX2 INP2", "IIR1", "IIR1"},
- {"RX1 MIX2 INP1", "IIR2", "IIR2"},
- {"RX1 MIX2 INP2", "IIR2", "IIR2"},
- {"RX2 MIX2 INP1", "IIR2", "IIR2"},
- {"RX2 MIX2 INP2", "IIR2", "IIR2"},
- {"RX7 MIX2 INP1", "IIR2", "IIR2"},
- {"RX7 MIX2 INP2", "IIR2", "IIR2"},
-
- /* Decimator Inputs */
- {"DEC1 MUX", "DMIC1", "DMIC1"},
- {"DEC1 MUX", "ADC6", "ADC6"},
- {"DEC1 MUX", NULL, "CDC_CONN"},
- {"DEC2 MUX", "DMIC2", "DMIC2"},
- {"DEC2 MUX", "ADC5", "ADC5"},
- {"DEC2 MUX", NULL, "CDC_CONN"},
- {"DEC3 MUX", "DMIC3", "DMIC3"},
- {"DEC3 MUX", "ADC4", "ADC4"},
- {"DEC3 MUX", NULL, "CDC_CONN"},
- {"DEC4 MUX", "DMIC4", "DMIC4"},
- {"DEC4 MUX", "ADC3", "ADC3"},
- {"DEC4 MUX", NULL, "CDC_CONN"},
- {"DEC5 MUX", "DMIC5", "DMIC5"},
- {"DEC5 MUX", "ADC2", "ADC2"},
- {"DEC5 MUX", NULL, "CDC_CONN"},
- {"DEC6 MUX", "DMIC6", "DMIC6"},
- {"DEC6 MUX", "ADC1", "ADC1"},
- {"DEC6 MUX", NULL, "CDC_CONN"},
- {"DEC7 MUX", "DMIC1", "DMIC1"},
- {"DEC7 MUX", "DMIC6", "DMIC6"},
- {"DEC7 MUX", "ADC1", "ADC1"},
- {"DEC7 MUX", "ADC6", "ADC6"},
- {"DEC7 MUX", "ANC1_FB", "ANC1 MUX"},
- {"DEC7 MUX", "ANC2_FB", "ANC2 MUX"},
- {"DEC7 MUX", NULL, "CDC_CONN"},
- {"DEC8 MUX", "DMIC2", "DMIC2"},
- {"DEC8 MUX", "DMIC5", "DMIC5"},
- {"DEC8 MUX", "ADC2", "ADC2"},
- {"DEC8 MUX", "ADC5", "ADC5"},
- {"DEC8 MUX", "ANC1_FB", "ANC1 MUX"},
- {"DEC8 MUX", "ANC2_FB", "ANC2 MUX"},
- {"DEC8 MUX", NULL, "CDC_CONN"},
- {"DEC9 MUX", "DMIC4", "DMIC4"},
- {"DEC9 MUX", "DMIC5", "DMIC5"},
- {"DEC9 MUX", "ADC2", "ADC2"},
- {"DEC9 MUX", "ADC3", "ADC3"},
- {"DEC9 MUX", "ANC1_FB", "ANC1 MUX"},
- {"DEC9 MUX", "ANC2_FB", "ANC2 MUX"},
- {"DEC9 MUX", NULL, "CDC_CONN"},
- {"DEC10 MUX", "DMIC3", "DMIC3"},
- {"DEC10 MUX", "DMIC6", "DMIC6"},
- {"DEC10 MUX", "ADC1", "ADC1"},
- {"DEC10 MUX", "ADC4", "ADC4"},
- {"DEC10 MUX", "ANC1_FB", "ANC1 MUX"},
- {"DEC10 MUX", "ANC2_FB", "ANC2 MUX"},
- {"DEC10 MUX", NULL, "CDC_CONN"},
-
- /* ADC Connections */
- {"ADC1", NULL, "AMIC1"},
- {"ADC2", NULL, "AMIC2"},
- {"ADC3", NULL, "AMIC3"},
- {"ADC4", NULL, "AMIC4"},
- {"ADC5", NULL, "AMIC5"},
- {"ADC6", NULL, "AMIC6"},
-
- /* AUX PGA Connections */
- {"EAR_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"},
- {"HPHL_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"},
- {"HPHR_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"},
- {"LINEOUT1_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"},
- {"LINEOUT2_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"},
- {"LINEOUT3_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"},
- {"LINEOUT4_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"},
- {"AUX_PGA_Left", NULL, "AMIC5"},
- {"AUX_PGA_Right", NULL, "AMIC6"},
-
- {"IIR1", NULL, "IIR1 INP1 MUX"},
- {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"},
- {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"},
- {"IIR1 INP1 MUX", "DEC3", "DEC3 MUX"},
- {"IIR1 INP1 MUX", "DEC4", "DEC4 MUX"},
- {"IIR1 INP1 MUX", "DEC5", "DEC5 MUX"},
- {"IIR1 INP1 MUX", "DEC6", "DEC6 MUX"},
- {"IIR1 INP1 MUX", "DEC7", "DEC7 MUX"},
- {"IIR1 INP1 MUX", "DEC8", "DEC8 MUX"},
- {"IIR1 INP1 MUX", "DEC9", "DEC9 MUX"},
- {"IIR1 INP1 MUX", "DEC10", "DEC10 MUX"},
- {"IIR1 INP1 MUX", "RX1", "SLIM RX1"},
- {"IIR1 INP1 MUX", "RX2", "SLIM RX2"},
- {"IIR1 INP1 MUX", "RX3", "SLIM RX3"},
- {"IIR1 INP1 MUX", "RX4", "SLIM RX4"},
- {"IIR1 INP1 MUX", "RX5", "SLIM RX5"},
- {"IIR1 INP1 MUX", "RX6", "SLIM RX6"},
- {"IIR1 INP1 MUX", "RX7", "SLIM RX7"},
-
- {"IIR2", NULL, "IIR2 INP1 MUX"},
- {"IIR2 INP1 MUX", "DEC1", "DEC1 MUX"},
- {"IIR2 INP1 MUX", "DEC2", "DEC2 MUX"},
- {"IIR2 INP1 MUX", "DEC3", "DEC3 MUX"},
- {"IIR2 INP1 MUX", "DEC4", "DEC4 MUX"},
- {"IIR2 INP1 MUX", "DEC5", "DEC5 MUX"},
- {"IIR2 INP1 MUX", "DEC6", "DEC6 MUX"},
- {"IIR2 INP1 MUX", "DEC7", "DEC7 MUX"},
- {"IIR2 INP1 MUX", "DEC8", "DEC8 MUX"},
- {"IIR2 INP1 MUX", "DEC9", "DEC9 MUX"},
- {"IIR2 INP1 MUX", "DEC10", "DEC10 MUX"},
- {"IIR2 INP1 MUX", "RX1", "SLIM RX1"},
- {"IIR2 INP1 MUX", "RX2", "SLIM RX2"},
- {"IIR2 INP1 MUX", "RX3", "SLIM RX3"},
- {"IIR2 INP1 MUX", "RX4", "SLIM RX4"},
- {"IIR2 INP1 MUX", "RX5", "SLIM RX5"},
- {"IIR2 INP1 MUX", "RX6", "SLIM RX6"},
- {"IIR2 INP1 MUX", "RX7", "SLIM RX7"},
-
- {"IIR1", NULL, "IIR1 INP2 MUX"},
- {"IIR1 INP2 MUX", "DEC1", "DEC1 MUX"},
- {"IIR1 INP2 MUX", "DEC2", "DEC2 MUX"},
- {"IIR1 INP2 MUX", "DEC3", "DEC3 MUX"},
- {"IIR1 INP2 MUX", "DEC4", "DEC4 MUX"},
- {"IIR1 INP2 MUX", "DEC5", "DEC5 MUX"},
- {"IIR1 INP2 MUX", "DEC6", "DEC6 MUX"},
- {"IIR1 INP2 MUX", "DEC7", "DEC7 MUX"},
- {"IIR1 INP2 MUX", "DEC8", "DEC8 MUX"},
- {"IIR1 INP2 MUX", "DEC9", "DEC9 MUX"},
- {"IIR1 INP2 MUX", "DEC10", "DEC10 MUX"},
- {"IIR1 INP2 MUX", "RX1", "SLIM RX1"},
- {"IIR1 INP2 MUX", "RX2", "SLIM RX2"},
- {"IIR1 INP2 MUX", "RX3", "SLIM RX3"},
- {"IIR1 INP2 MUX", "RX4", "SLIM RX4"},
- {"IIR1 INP2 MUX", "RX5", "SLIM RX5"},
- {"IIR1 INP2 MUX", "RX6", "SLIM RX6"},
- {"IIR1 INP2 MUX", "RX7", "SLIM RX7"},
-
- {"IIR2", NULL, "IIR2 INP2 MUX"},
- {"IIR2 INP2 MUX", "DEC1", "DEC1 MUX"},
- {"IIR2 INP2 MUX", "DEC2", "DEC2 MUX"},
- {"IIR2 INP2 MUX", "DEC3", "DEC3 MUX"},
- {"IIR2 INP2 MUX", "DEC4", "DEC4 MUX"},
- {"IIR2 INP2 MUX", "DEC5", "DEC5 MUX"},
- {"IIR2 INP2 MUX", "DEC6", "DEC6 MUX"},
- {"IIR2 INP2 MUX", "DEC7", "DEC7 MUX"},
- {"IIR2 INP2 MUX", "DEC8", "DEC8 MUX"},
- {"IIR2 INP2 MUX", "DEC9", "DEC9 MUX"},
- {"IIR2 INP2 MUX", "DEC10", "DEC10 MUX"},
- {"IIR2 INP2 MUX", "RX1", "SLIM RX1"},
- {"IIR2 INP2 MUX", "RX2", "SLIM RX2"},
- {"IIR2 INP2 MUX", "RX3", "SLIM RX3"},
- {"IIR2 INP2 MUX", "RX4", "SLIM RX4"},
- {"IIR2 INP2 MUX", "RX5", "SLIM RX5"},
- {"IIR2 INP2 MUX", "RX6", "SLIM RX6"},
- {"IIR2 INP2 MUX", "RX7", "SLIM RX7"},
-
- {"IIR1", NULL, "IIR1 INP3 MUX"},
- {"IIR1 INP3 MUX", "DEC1", "DEC1 MUX"},
- {"IIR1 INP3 MUX", "DEC2", "DEC2 MUX"},
- {"IIR1 INP3 MUX", "DEC3", "DEC3 MUX"},
- {"IIR1 INP3 MUX", "DEC4", "DEC4 MUX"},
- {"IIR1 INP3 MUX", "DEC5", "DEC5 MUX"},
- {"IIR1 INP3 MUX", "DEC6", "DEC6 MUX"},
- {"IIR1 INP3 MUX", "DEC7", "DEC7 MUX"},
- {"IIR1 INP3 MUX", "DEC8", "DEC8 MUX"},
- {"IIR1 INP3 MUX", "DEC9", "DEC9 MUX"},
- {"IIR1 INP3 MUX", "DEC10", "DEC10 MUX"},
- {"IIR1 INP3 MUX", "RX1", "SLIM RX1"},
- {"IIR1 INP3 MUX", "RX2", "SLIM RX2"},
- {"IIR1 INP3 MUX", "RX3", "SLIM RX3"},
- {"IIR1 INP3 MUX", "RX4", "SLIM RX4"},
- {"IIR1 INP3 MUX", "RX5", "SLIM RX5"},
- {"IIR1 INP3 MUX", "RX6", "SLIM RX6"},
- {"IIR1 INP3 MUX", "RX7", "SLIM RX7"},
-
- {"IIR2", NULL, "IIR2 INP3 MUX"},
- {"IIR2 INP3 MUX", "DEC1", "DEC1 MUX"},
- {"IIR2 INP3 MUX", "DEC2", "DEC2 MUX"},
- {"IIR2 INP3 MUX", "DEC3", "DEC3 MUX"},
- {"IIR2 INP3 MUX", "DEC4", "DEC4 MUX"},
- {"IIR2 INP3 MUX", "DEC5", "DEC5 MUX"},
- {"IIR2 INP3 MUX", "DEC6", "DEC6 MUX"},
- {"IIR2 INP3 MUX", "DEC7", "DEC7 MUX"},
- {"IIR2 INP3 MUX", "DEC8", "DEC8 MUX"},
- {"IIR2 INP3 MUX", "DEC9", "DEC9 MUX"},
- {"IIR2 INP3 MUX", "DEC10", "DEC10 MUX"},
- {"IIR2 INP3 MUX", "RX1", "SLIM RX1"},
- {"IIR2 INP3 MUX", "RX2", "SLIM RX2"},
- {"IIR2 INP3 MUX", "RX3", "SLIM RX3"},
- {"IIR2 INP3 MUX", "RX4", "SLIM RX4"},
- {"IIR2 INP3 MUX", "RX5", "SLIM RX5"},
- {"IIR2 INP3 MUX", "RX6", "SLIM RX6"},
- {"IIR2 INP3 MUX", "RX7", "SLIM RX7"},
-
- {"IIR1", NULL, "IIR1 INP4 MUX"},
- {"IIR1 INP4 MUX", "DEC1", "DEC1 MUX"},
- {"IIR1 INP4 MUX", "DEC2", "DEC2 MUX"},
- {"IIR1 INP4 MUX", "DEC3", "DEC3 MUX"},
- {"IIR1 INP4 MUX", "DEC4", "DEC4 MUX"},
- {"IIR1 INP4 MUX", "DEC5", "DEC5 MUX"},
- {"IIR1 INP4 MUX", "DEC6", "DEC6 MUX"},
- {"IIR1 INP4 MUX", "DEC7", "DEC7 MUX"},
- {"IIR1 INP4 MUX", "DEC8", "DEC8 MUX"},
- {"IIR1 INP4 MUX", "DEC9", "DEC9 MUX"},
- {"IIR1 INP4 MUX", "DEC10", "DEC10 MUX"},
- {"IIR1 INP4 MUX", "RX1", "SLIM RX1"},
- {"IIR1 INP4 MUX", "RX2", "SLIM RX2"},
- {"IIR1 INP4 MUX", "RX3", "SLIM RX3"},
- {"IIR1 INP4 MUX", "RX4", "SLIM RX4"},
- {"IIR1 INP4 MUX", "RX5", "SLIM RX5"},
- {"IIR1 INP4 MUX", "RX6", "SLIM RX6"},
- {"IIR1 INP4 MUX", "RX7", "SLIM RX7"},
-
- {"IIR2", NULL, "IIR2 INP4 MUX"},
- {"IIR2 INP4 MUX", "DEC1", "DEC1 MUX"},
- {"IIR2 INP4 MUX", "DEC2", "DEC2 MUX"},
- {"IIR2 INP4 MUX", "DEC3", "DEC3 MUX"},
- {"IIR2 INP4 MUX", "DEC4", "DEC4 MUX"},
- {"IIR2 INP4 MUX", "DEC5", "DEC5 MUX"},
- {"IIR2 INP4 MUX", "DEC6", "DEC6 MUX"},
- {"IIR2 INP4 MUX", "DEC7", "DEC7 MUX"},
- {"IIR2 INP4 MUX", "DEC8", "DEC8 MUX"},
- {"IIR2 INP4 MUX", "DEC9", "DEC9 MUX"},
- {"IIR2 INP4 MUX", "DEC10", "DEC10 MUX"},
- {"IIR2 INP4 MUX", "RX1", "SLIM RX1"},
- {"IIR2 INP4 MUX", "RX2", "SLIM RX2"},
- {"IIR2 INP4 MUX", "RX3", "SLIM RX3"},
- {"IIR2 INP4 MUX", "RX4", "SLIM RX4"},
- {"IIR2 INP4 MUX", "RX5", "SLIM RX5"},
- {"IIR2 INP4 MUX", "RX6", "SLIM RX6"},
- {"IIR2 INP4 MUX", "RX7", "SLIM RX7"},
-
- {"MIC BIAS1 Internal1", NULL, "LDO_H"},
- {"MIC BIAS1 Internal2", NULL, "LDO_H"},
- {"MIC BIAS1 External", NULL, "LDO_H"},
- {"MIC BIAS2 Internal1", NULL, "LDO_H"},
- {"MIC BIAS2 Internal2", NULL, "LDO_H"},
- {"MIC BIAS2 Internal3", NULL, "LDO_H"},
- {"MIC BIAS2 External", NULL, "LDO_H"},
- {"MIC BIAS3 Internal1", NULL, "LDO_H"},
- {"MIC BIAS3 Internal2", NULL, "LDO_H"},
- {"MIC BIAS3 External", NULL, "LDO_H"},
- {"MIC BIAS4 External", NULL, "LDO_H"},
- {DAPM_MICBIAS2_EXTERNAL_STANDALONE, NULL, "LDO_H Standalone"},
-};
-
-static int tomtom_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- pr_debug("%s(): substream = %s stream = %d\n", __func__,
- substream->name, substream->stream);
-
- return 0;
-}
-
-static void tomtom_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- pr_debug("%s(): substream = %s stream = %d\n", __func__,
- substream->name, substream->stream);
-}
-
-int tomtom_mclk_enable(struct snd_soc_codec *codec, int mclk_enable, bool dapm)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s: mclk_enable = %u, dapm = %d\n", __func__, mclk_enable,
- dapm);
-
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- if (mclk_enable) {
- wcd9xxx_resmgr_get_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- wcd9xxx_resmgr_get_clk_block(&tomtom->resmgr, WCD9XXX_CLK_MCLK);
- } else {
- /* Put clock and BG */
- wcd9xxx_resmgr_put_clk_block(&tomtom->resmgr, WCD9XXX_CLK_MCLK);
- wcd9xxx_resmgr_put_bandgap(&tomtom->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- }
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
-
- return 0;
-}
-
-static int tomtom_set_dai_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
-{
- pr_debug("%s\n", __func__);
- return 0;
-}
-
-static int tomtom_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
- u8 val = 0;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(dai->codec);
-
- pr_debug("%s\n", __func__);
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- /* CPU is master */
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- if (dai->id == AIF1_CAP)
- snd_soc_update_bits(dai->codec,
- TOMTOM_A_CDC_CLK_TX_I2S_CTL,
- TOMTOM_I2S_MASTER_MODE_MASK, 0);
- else if (dai->id == AIF1_PB)
- snd_soc_update_bits(dai->codec,
- TOMTOM_A_CDC_CLK_RX_I2S_CTL,
- TOMTOM_I2S_MASTER_MODE_MASK, 0);
- }
- break;
- case SND_SOC_DAIFMT_CBM_CFM:
- /* CPU is slave */
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- val = TOMTOM_I2S_MASTER_MODE_MASK;
- if (dai->id == AIF1_CAP)
- snd_soc_update_bits(dai->codec,
- TOMTOM_A_CDC_CLK_TX_I2S_CTL, val, val);
- else if (dai->id == AIF1_PB)
- snd_soc_update_bits(dai->codec,
- TOMTOM_A_CDC_CLK_RX_I2S_CTL, val, val);
- }
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static int tomtom_set_channel_map(struct snd_soc_dai *dai,
- unsigned int tx_num, unsigned int *tx_slot,
- unsigned int rx_num, unsigned int *rx_slot)
-
-{
- struct wcd9xxx_codec_dai_data *dai_data = NULL;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(dai->codec);
- struct wcd9xxx *core = dev_get_drvdata(dai->codec->dev->parent);
-
- if (!tx_slot || !rx_slot) {
- pr_err("%s: Invalid tx_slot=%pK, rx_slot=%pK\n",
- __func__, tx_slot, rx_slot);
- return -EINVAL;
- }
- pr_debug("%s(): dai_name = %s DAI-ID %x tx_ch %d rx_ch %d\n"
- "tomtom->intf_type %d\n",
- __func__, dai->name, dai->id, tx_num, rx_num,
- tomtom->intf_type);
-
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- wcd9xxx_init_slimslave(core, core->slim->laddr,
- tx_num, tx_slot, rx_num, rx_slot);
- /*Reserve tx11 and tx12 for VI feedback path*/
- dai_data = &tomtom->dai[AIF4_VIFEED];
- if (dai_data) {
- list_add_tail(&core->tx_chs[TOMTOM_TX11].list,
- &dai_data->wcd9xxx_ch_list);
- list_add_tail(&core->tx_chs[TOMTOM_TX12].list,
- &dai_data->wcd9xxx_ch_list);
- }
-
- /* Reserve TX13 for MAD data channel */
- dai_data = &tomtom->dai[AIF4_MAD_TX];
- if (dai_data)
- list_add_tail(&core->tx_chs[TOMTOM_TX13].list,
- &dai_data->wcd9xxx_ch_list);
- }
-
- return 0;
-}
-
-static int tomtom_get_channel_map(struct snd_soc_dai *dai,
- unsigned int *tx_num, unsigned int *tx_slot,
- unsigned int *rx_num, unsigned int *rx_slot)
-
-{
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(dai->codec);
- u32 i = 0;
- struct wcd9xxx_ch *ch;
-
- switch (dai->id) {
- case AIF1_PB:
- case AIF2_PB:
- case AIF3_PB:
- if (!rx_slot || !rx_num) {
- pr_err("%s: Invalid rx_slot %pK or rx_num %pK\n",
- __func__, rx_slot, rx_num);
- return -EINVAL;
- }
- list_for_each_entry(ch, &tomtom_p->dai[dai->id].wcd9xxx_ch_list,
- list) {
- pr_debug("%s: slot_num %u ch->ch_num %d\n",
- __func__, i, ch->ch_num);
- rx_slot[i++] = ch->ch_num;
- }
- pr_debug("%s: rx_num %d\n", __func__, i);
- *rx_num = i;
- break;
- case AIF1_CAP:
- case AIF2_CAP:
- case AIF3_CAP:
- case AIF4_VIFEED:
- case AIF4_MAD_TX:
- if (!tx_slot || !tx_num) {
- pr_err("%s: Invalid tx_slot %pK or tx_num %pK\n",
- __func__, tx_slot, tx_num);
- return -EINVAL;
- }
- list_for_each_entry(ch, &tomtom_p->dai[dai->id].wcd9xxx_ch_list,
- list) {
- pr_debug("%s: slot_num %u ch->ch_num %d\n",
- __func__, i, ch->ch_num);
- tx_slot[i++] = ch->ch_num;
- }
- pr_debug("%s: tx_num %d\n", __func__, i);
- *tx_num = i;
- break;
-
- default:
- pr_err("%s: Invalid DAI ID %x\n", __func__, dai->id);
- break;
- }
-
- return 0;
-}
-
-static int tomtom_set_interpolator_rate(struct snd_soc_dai *dai,
- u8 rx_fs_rate_reg_val, u32 compander_fs, u32 sample_rate)
-{
- u32 j;
- u8 rx_mix1_inp, rx8_mix1_inp;
- u16 rx_mix_1_reg_1, rx_mix_1_reg_2;
- u16 rx_fs_reg;
- u8 rx_mix_1_reg_1_val, rx_mix_1_reg_2_val;
- struct snd_soc_codec *codec = dai->codec;
- struct wcd9xxx_ch *ch;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- int port_rx_8 = TOMTOM_RX_PORT_START_NUMBER + NUM_INTERPOLATORS - 1;
-
- list_for_each_entry(ch, &tomtom->dai[dai->id].wcd9xxx_ch_list, list) {
- /* for RX port starting from 16 instead of 10 like tabla */
- rx_mix1_inp = ch->port + RX_MIX1_INP_SEL_RX1 -
- TOMTOM_TX_PORT_NUMBER;
- rx8_mix1_inp = ch->port + RX8_MIX1_INP_SEL_RX1 -
- TOMTOM_RX_PORT_START_NUMBER;
- if (((ch->port < port_rx_8) &&
- ((rx_mix1_inp < RX_MIX1_INP_SEL_RX1) ||
- (rx_mix1_inp > RX_MIX1_INP_SEL_RX7))) ||
- ((rx8_mix1_inp < RX8_MIX1_INP_SEL_RX1) ||
- (rx8_mix1_inp > RX8_MIX1_INP_SEL_RX8))) {
- pr_err("%s: Invalid TOMTOM_RX%u port. Dai ID is %d\n",
- __func__, rx8_mix1_inp - 2,
- dai->id);
- return -EINVAL;
- }
-
- rx_mix_1_reg_1 = TOMTOM_A_CDC_CONN_RX1_B1_CTL;
-
- for (j = 0; j < NUM_INTERPOLATORS - 1; j++) {
- rx_mix_1_reg_2 = rx_mix_1_reg_1 + 1;
-
- rx_mix_1_reg_1_val = snd_soc_read(codec,
- rx_mix_1_reg_1);
- rx_mix_1_reg_2_val = snd_soc_read(codec,
- rx_mix_1_reg_2);
-
- if (((rx_mix_1_reg_1_val & 0x0F) == rx_mix1_inp) ||
- (((rx_mix_1_reg_1_val >> 4) & 0x0F)
- == rx_mix1_inp) ||
- ((rx_mix_1_reg_2_val & 0x0F) == rx_mix1_inp)) {
-
- rx_fs_reg = TOMTOM_A_CDC_RX1_B5_CTL + 8 * j;
-
- pr_debug("%s: AIF_PB DAI(%d) connected to RX%u\n",
- __func__, dai->id, j + 1);
-
- pr_debug("%s: set RX%u sample rate to %u\n",
- __func__, j + 1, sample_rate);
-
- snd_soc_update_bits(codec, rx_fs_reg,
- 0xE0, rx_fs_rate_reg_val);
-
- if (comp_rx_path[j] < COMPANDER_MAX)
- tomtom->comp_fs[comp_rx_path[j]]
- = compander_fs;
- }
- if (j < 2)
- rx_mix_1_reg_1 += 3;
- else
- rx_mix_1_reg_1 += 2;
- }
-
- /* RX8 interpolator path */
- rx_mix_1_reg_1_val = snd_soc_read(codec,
- TOMTOM_A_CDC_CONN_RX8_B1_CTL);
- if (((rx_mix_1_reg_1_val & 0x0F) == rx8_mix1_inp) ||
- (((rx_mix_1_reg_1_val >> 4) & 0x0F) == rx8_mix1_inp)) {
- snd_soc_update_bits(codec, TOMTOM_A_CDC_RX8_B5_CTL,
- 0xE0, rx_fs_rate_reg_val);
- pr_debug("%s: AIF_PB DAI(%d) connected to RX%u\n",
- __func__, dai->id, NUM_INTERPOLATORS);
-
- pr_debug("%s: set RX%u sample rate to %u\n",
- __func__, NUM_INTERPOLATORS,
- sample_rate);
- if (comp_rx_path[NUM_INTERPOLATORS - 1] < COMPANDER_MAX)
- tomtom->comp_fs[comp_rx_path[j]] =
- compander_fs;
- }
- }
- return 0;
-}
-
-static int tomtom_set_decimator_rate(struct snd_soc_dai *dai,
- u8 tx_fs_rate_reg_val, u32 sample_rate)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct wcd9xxx_ch *ch;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- u32 tx_port;
- u16 tx_port_reg, tx_fs_reg;
- u8 tx_port_reg_val;
- s8 decimator;
-
- list_for_each_entry(ch, &tomtom->dai[dai->id].wcd9xxx_ch_list, list) {
-
- tx_port = ch->port + 1;
- pr_debug("%s: dai->id = %d, tx_port = %d",
- __func__, dai->id, tx_port);
-
- if ((tx_port < 1) || (tx_port > NUM_DECIMATORS)) {
- pr_err("%s: Invalid SLIM TX%u port. DAI ID is %d\n",
- __func__, tx_port, dai->id);
- return -EINVAL;
- }
-
- tx_port_reg = TOMTOM_A_CDC_CONN_TX_SB_B1_CTL + (tx_port - 1);
- tx_port_reg_val = snd_soc_read(codec, tx_port_reg);
-
- decimator = 0;
-
- if ((tx_port >= 1) && (tx_port <= 6)) {
-
- tx_port_reg_val = tx_port_reg_val & 0x0F;
- if (tx_port_reg_val == 0x8)
- decimator = tx_port;
-
- } else if ((tx_port >= 7) && (tx_port <= NUM_DECIMATORS)) {
-
- tx_port_reg_val = tx_port_reg_val & 0x1F;
-
- if ((tx_port_reg_val >= 0x8) &&
- (tx_port_reg_val <= 0x11)) {
-
- decimator = (tx_port_reg_val - 0x8) + 1;
- }
- }
-
- if (decimator) { /* SLIM_TX port has a DEC as input */
-
- tx_fs_reg = TOMTOM_A_CDC_TX1_CLK_FS_CTL +
- 8 * (decimator - 1);
-
- pr_debug("%s: set DEC%u (-> SLIM_TX%u) rate to %u\n",
- __func__, decimator, tx_port, sample_rate);
-
- snd_soc_update_bits(codec, tx_fs_reg, 0x07,
- tx_fs_rate_reg_val);
-
- } else {
- if ((tx_port_reg_val >= 0x1) &&
- (tx_port_reg_val <= 0x7)) {
-
- pr_debug("%s: RMIX%u going to SLIM TX%u\n",
- __func__, tx_port_reg_val, tx_port);
-
- } else if ((tx_port_reg_val >= 0x8) &&
- (tx_port_reg_val <= 0x11)) {
-
- pr_err("%s: ERROR: Should not be here\n",
- __func__);
- pr_err("%s: ERROR: DEC connected to SLIM TX%u\n",
- __func__, tx_port);
- return -EINVAL;
-
- } else if (tx_port_reg_val == 0) {
- pr_debug("%s: no signal to SLIM TX%u\n",
- __func__, tx_port);
- } else {
- pr_err("%s: ERROR: wrong signal to SLIM TX%u\n",
- __func__, tx_port);
- pr_err("%s: ERROR: wrong signal = %u\n",
- __func__, tx_port_reg_val);
- return -EINVAL;
- }
- }
- }
- return 0;
-}
-
-static void tomtom_set_rxsb_port_format(struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_codec_dai_data *cdc_dai;
- struct wcd9xxx_ch *ch;
- int port;
- u8 bit_sel;
- u16 sb_ctl_reg, field_shift;
-
- switch (params_width(params)) {
- case 16:
- bit_sel = 0x2;
- tomtom_p->dai[dai->id].bit_width = 16;
- break;
- case 24:
- bit_sel = 0x0;
- tomtom_p->dai[dai->id].bit_width = 24;
- break;
- default:
- dev_err(codec->dev, "Invalid format\n");
- return;
- }
-
- cdc_dai = &tomtom_p->dai[dai->id];
-
- list_for_each_entry(ch, &cdc_dai->wcd9xxx_ch_list, list) {
- port = wcd9xxx_get_slave_port(ch->ch_num);
- if (port < 0 ||
- !TOMTOM_VALIDATE_RX_SBPORT_RANGE(port)) {
- dev_warn(codec->dev,
- "%s: invalid port ID %d returned for RX DAI\n",
- __func__, port);
- return;
- }
-
- port = TOMTOM_CONVERT_RX_SBPORT_ID(port);
-
- if (port <= 3) {
- sb_ctl_reg = TOMTOM_A_CDC_CONN_RX_SB_B1_CTL;
- field_shift = port << 1;
- } else if (port <= 7) {
- sb_ctl_reg = TOMTOM_A_CDC_CONN_RX_SB_B2_CTL;
- field_shift = (port - 4) << 1;
- } else { /* should not happen */
- dev_warn(codec->dev,
- "%s: bad port ID %d\n", __func__, port);
- return;
- }
-
- dev_dbg(codec->dev, "%s: sb_ctl_reg %x field_shift %x\n",
- __func__, sb_ctl_reg, field_shift);
- snd_soc_update_bits(codec, sb_ctl_reg, 0x3 << field_shift,
- bit_sel << field_shift);
- }
-}
-
-static void tomtom_set_tx_sb_port_format(struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_codec_dai_data *cdc_dai;
- struct wcd9xxx_ch *ch;
- int port;
- u8 bit_sel, bit_shift;
- u16 sb_ctl_reg;
-
- switch (params_width(params)) {
- case 16:
- bit_sel = 0x2;
- tomtom_p->dai[dai->id].bit_width = 16;
- break;
- case 24:
- bit_sel = 0x0;
- tomtom_p->dai[dai->id].bit_width = 24;
- break;
- default:
- dev_err(codec->dev, "%s: Invalid format %d\n", __func__,
- params_width(params));
- return;
- }
-
- cdc_dai = &tomtom_p->dai[dai->id];
-
- list_for_each_entry(ch, &cdc_dai->wcd9xxx_ch_list, list) {
- port = wcd9xxx_get_slave_port(ch->ch_num);
- if (port < 0 ||
- !TOMTOM_VALIDATE_TX_SBPORT_RANGE(port)) {
- dev_warn(codec->dev,
- "%s: invalid port ID %d returned for TX DAI\n",
- __func__, port);
- return;
- }
-
- if (port < 6) /* 6 = SLIMBUS TX7 */
- bit_shift = TOMTOM_BIT_ADJ_SHIFT_PORT1_6;
- else if (port < 10)
- bit_shift = TOMTOM_BIT_ADJ_SHIFT_PORT7_10;
- else {
- dev_warn(codec->dev,
- "%s: port ID %d bitwidth is fixed\n",
- __func__, port);
- return;
- }
-
- sb_ctl_reg = (TOMTOM_A_CDC_CONN_TX_SB_B1_CTL + port);
-
- dev_dbg(codec->dev, "%s: reg %x bit_sel %x bit_shift %x\n",
- __func__, sb_ctl_reg, bit_sel, bit_shift);
- snd_soc_update_bits(codec, sb_ctl_reg, 0x3 <<
- bit_shift, bit_sel << bit_shift);
- }
-}
-
-static int tomtom_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(dai->codec);
- u8 tx_fs_rate, rx_fs_rate, i2s_bit_mode;
- u32 compander_fs;
- int ret;
-
- pr_debug("%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__,
- dai->name, dai->id, params_rate(params),
- params_channels(params));
-
- switch (params_rate(params)) {
- case 8000:
- tx_fs_rate = 0x00;
- rx_fs_rate = 0x00;
- compander_fs = COMPANDER_FS_8KHZ;
- break;
- case 16000:
- tx_fs_rate = 0x01;
- rx_fs_rate = 0x20;
- compander_fs = COMPANDER_FS_16KHZ;
- break;
- case 32000:
- tx_fs_rate = 0x02;
- rx_fs_rate = 0x40;
- compander_fs = COMPANDER_FS_32KHZ;
- break;
- case 48000:
- tx_fs_rate = 0x03;
- rx_fs_rate = 0x60;
- compander_fs = COMPANDER_FS_48KHZ;
- break;
- case 96000:
- tx_fs_rate = 0x04;
- rx_fs_rate = 0x80;
- compander_fs = COMPANDER_FS_96KHZ;
- break;
- case 192000:
- tx_fs_rate = 0x05;
- rx_fs_rate = 0xA0;
- compander_fs = COMPANDER_FS_192KHZ;
- break;
- default:
- pr_err("%s: Invalid sampling rate %d\n", __func__,
- params_rate(params));
- return -EINVAL;
- }
-
- switch (substream->stream) {
- case SNDRV_PCM_STREAM_CAPTURE:
- if (dai->id != AIF4_VIFEED &&
- dai->id != AIF4_MAD_TX) {
- ret = tomtom_set_decimator_rate(dai, tx_fs_rate,
- params_rate(params));
- if (ret < 0) {
- pr_err("%s: set decimator rate failed %d\n",
- __func__, ret);
- return ret;
- }
- }
-
- tomtom->dai[dai->id].rate = params_rate(params);
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- i2s_bit_mode = 0x01;
- tomtom->dai[dai->id].bit_width = 16;
- break;
- case SNDRV_PCM_FORMAT_S24_LE:
- tomtom->dai[dai->id].bit_width = 24;
- i2s_bit_mode = 0x00;
- break;
- case SNDRV_PCM_FORMAT_S32_LE:
- tomtom->dai[dai->id].bit_width = 32;
- i2s_bit_mode = 0x00;
- break;
- default:
- dev_err(codec->dev,
- "%s: Invalid format 0x%x\n",
- __func__, params_format(params));
- return -EINVAL;
- }
-
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_TX_I2S_CTL,
- 0x20, i2s_bit_mode << 5);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_TX_I2S_CTL,
- 0x07, tx_fs_rate);
- } else {
- /* only generic ports can have sample bit adjustment */
- if (dai->id != AIF4_VIFEED &&
- dai->id != AIF4_MAD_TX)
- tomtom_set_tx_sb_port_format(params, dai);
- }
-
- break;
-
- case SNDRV_PCM_STREAM_PLAYBACK:
- ret = tomtom_set_interpolator_rate(dai, rx_fs_rate,
- compander_fs,
- params_rate(params));
- if (ret < 0) {
- pr_err("%s: set decimator rate failed %d\n", __func__,
- ret);
- return ret;
- }
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_RX_I2S_CTL,
- 0x20, 0x20);
- break;
- case SNDRV_PCM_FORMAT_S32_LE:
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_RX_I2S_CTL,
- 0x20, 0x00);
- break;
- default:
- pr_err("invalid format\n");
- break;
- }
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_RX_I2S_CTL,
- 0x03, (rx_fs_rate >> 0x05));
- } else {
- tomtom_set_rxsb_port_format(params, dai);
- tomtom->dai[dai->id].rate = params_rate(params);
- }
- break;
- default:
- pr_err("%s: Invalid stream type %d\n", __func__,
- substream->stream);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct snd_soc_dai_ops tomtom_dai_ops = {
- .startup = tomtom_startup,
- .shutdown = tomtom_shutdown,
- .hw_params = tomtom_hw_params,
- .set_sysclk = tomtom_set_dai_sysclk,
- .set_fmt = tomtom_set_dai_fmt,
- .set_channel_map = tomtom_set_channel_map,
- .get_channel_map = tomtom_get_channel_map,
-};
-
-static struct snd_soc_dai_driver tomtom_dai[] = {
- {
- .name = "tomtom_rx1",
- .id = AIF1_PB,
- .playback = {
- .stream_name = "AIF1 Playback",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS_S16_S24_LE,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 2,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_tx1",
- .id = AIF1_CAP,
- .capture = {
- .stream_name = "AIF1 Capture",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 4,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_rx2",
- .id = AIF2_PB,
- .playback = {
- .stream_name = "AIF2 Playback",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS_S16_S24_LE,
- .rate_min = 8000,
- .rate_max = 192000,
- .channels_min = 1,
- .channels_max = 2,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_tx2",
- .id = AIF2_CAP,
- .capture = {
- .stream_name = "AIF2 Capture",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 8,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_rx3",
- .id = AIF3_PB,
- .playback = {
- .stream_name = "AIF3 Playback",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS_S16_S24_LE,
- .rate_min = 8000,
- .rate_max = 192000,
- .channels_min = 1,
- .channels_max = 2,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_tx3",
- .id = AIF3_CAP,
- .capture = {
- .stream_name = "AIF3 Capture",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 48000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 2,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_vifeedback",
- .id = AIF4_VIFEED,
- .capture = {
- .stream_name = "VIfeed",
- .rates = SNDRV_PCM_RATE_48000,
- .formats = TOMTOM_FORMATS,
- .rate_max = 48000,
- .rate_min = 48000,
- .channels_min = 2,
- .channels_max = 2,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_mad1",
- .id = AIF4_MAD_TX,
- .capture = {
- .stream_name = "AIF4 MAD TX",
- .rates = SNDRV_PCM_RATE_16000,
- .formats = TOMTOM_FORMATS_S16_S24_LE,
- .rate_min = 16000,
- .rate_max = 16000,
- .channels_min = 1,
- .channels_max = 1,
- },
- .ops = &tomtom_dai_ops,
- },
-};
-
-static struct snd_soc_dai_driver tomtom_i2s_dai[] = {
- {
- .name = "tomtom_i2s_rx1",
- .id = AIF1_PB,
- .playback = {
- .stream_name = "AIF1 Playback",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 4,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_i2s_tx1",
- .id = AIF1_CAP,
- .capture = {
- .stream_name = "AIF1 Capture",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 4,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_i2s_rx2",
- .id = AIF1_PB,
- .playback = {
- .stream_name = "AIF2 Playback",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 4,
- },
- .ops = &tomtom_dai_ops,
- },
- {
- .name = "tomtom_i2s_tx2",
- .id = AIF1_CAP,
- .capture = {
- .stream_name = "AIF2 Capture",
- .rates = WCD9330_RATES,
- .formats = TOMTOM_FORMATS,
- .rate_max = 192000,
- .rate_min = 8000,
- .channels_min = 1,
- .channels_max = 4,
- },
- .ops = &tomtom_dai_ops,
- },
-};
-
-static int tomtom_codec_enable_slim_chmask(struct wcd9xxx_codec_dai_data *dai,
- bool up)
-{
- int ret = 0;
- struct wcd9xxx_ch *ch;
-
- if (up) {
- list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
- ret = wcd9xxx_get_slave_port(ch->ch_num);
- if (ret < 0) {
- pr_err("%s: Invalid slave port ID: %d\n",
- __func__, ret);
- ret = -EINVAL;
- } else {
- set_bit(ret, &dai->ch_mask);
- }
- }
- } else {
- ret = wait_event_timeout(dai->dai_wait, (dai->ch_mask == 0),
- msecs_to_jiffies(
- TOMTOM_SLIM_CLOSE_TIMEOUT));
- if (!ret) {
- pr_err("%s: Slim close tx/rx wait timeout\n", __func__);
- ret = -ETIMEDOUT;
- } else {
- ret = 0;
- }
- }
- return ret;
-}
-
-static void tomtom_codec_enable_int_port(struct wcd9xxx_codec_dai_data *dai,
- struct snd_soc_codec *codec)
-{
- struct wcd9xxx_ch *ch;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
- int port_num = 0;
- unsigned short reg = 0;
- u8 val = 0;
-
- if (!dai || !codec) {
- pr_err("%s: Invalid params\n", __func__);
- return;
- }
- list_for_each_entry(ch, &dai->wcd9xxx_ch_list, list) {
- if (ch->port >= TOMTOM_RX_PORT_START_NUMBER) {
- port_num = ch->port - TOMTOM_RX_PORT_START_NUMBER;
- reg = TOMTOM_SLIM_PGD_PORT_INT_EN0 + (port_num / 8);
- val = wcd9xxx_interface_reg_read(wcd9xxx,
- reg);
- if (!(val & (1 << (port_num % 8)))) {
- val |= (1 << (port_num % 8));
- wcd9xxx_interface_reg_write(
- wcd9xxx, reg, val);
- val = wcd9xxx_interface_reg_read(
- wcd9xxx, reg);
- }
- } else {
- port_num = ch->port;
- reg = TOMTOM_SLIM_PGD_PORT_INT_TX_EN0 + (port_num / 8);
- val = wcd9xxx_interface_reg_read(wcd9xxx,
- reg);
- if (!(val & (1 << (port_num % 8)))) {
- val |= (1 << (port_num % 8));
- wcd9xxx_interface_reg_write(wcd9xxx,
- reg, val);
- val = wcd9xxx_interface_reg_read(
- wcd9xxx, reg);
- }
- }
- }
-}
-
-static int tomtom_codec_enable_slimrx(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
-{
- struct wcd9xxx *core;
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- int ret = 0;
- struct wcd9xxx_codec_dai_data *dai;
-
- core = dev_get_drvdata(codec->dev->parent);
-
- pr_debug("%s: event called! codec name %s num_dai %d\n"
- "stream name %s event %d\n",
- __func__, codec->component.name,
- codec->component.num_dai, w->sname, event);
-
- /* Execute the callback only if interface type is slimbus */
- if (tomtom_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS)
- return 0;
-
- dai = &tomtom_p->dai[w->shift];
- pr_debug("%s: w->name %s w->shift %d event %d\n",
- __func__, w->name, w->shift, event);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- dai->bus_down_in_recovery = false;
- tomtom_codec_enable_int_port(dai, codec);
- (void) tomtom_codec_enable_slim_chmask(dai, true);
- ret = wcd9xxx_cfg_slim_sch_rx(core, &dai->wcd9xxx_ch_list,
- dai->rate, dai->bit_width,
- &dai->grph);
- break;
- case SND_SOC_DAPM_POST_PMD:
- ret = wcd9xxx_close_slim_sch_rx(core, &dai->wcd9xxx_ch_list,
- dai->grph);
- if (!dai->bus_down_in_recovery)
- ret = tomtom_codec_enable_slim_chmask(dai, false);
- else
- pr_debug("%s: bus in recovery skip enable slim_chmask",
- __func__);
- if (ret < 0) {
- ret = wcd9xxx_disconnect_port(core,
- &dai->wcd9xxx_ch_list,
- dai->grph);
- pr_debug("%s: Disconnect RX port, ret = %d\n",
- __func__, ret);
- }
- break;
- }
- return ret;
-}
-
-static int tomtom_codec_enable_slimvi_feedback(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
-{
- struct wcd9xxx *core = NULL;
- struct snd_soc_codec *codec = NULL;
- struct tomtom_priv *tomtom_p = NULL;
- u32 ret = 0;
- struct wcd9xxx_codec_dai_data *dai = NULL;
-
- if (!w) {
- pr_err("%s invalid params\n", __func__);
- return -EINVAL;
- }
- codec = snd_soc_dapm_to_codec(w->dapm);
- tomtom_p = snd_soc_codec_get_drvdata(codec);
- core = dev_get_drvdata(codec->dev->parent);
-
- pr_debug("%s: event called! codec name %s num_dai %d stream name %s\n",
- __func__, codec->component.name,
- codec->component.num_dai, w->sname);
-
- /* Execute the callback only if interface type is slimbus */
- if (tomtom_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- pr_err("%s Interface is not correct", __func__);
- return 0;
- }
-
- pr_debug("%s(): w->name %s event %d w->shift %d\n",
- __func__, w->name, event, w->shift);
- if (w->shift != AIF4_VIFEED) {
- pr_err("%s Error in enabling the tx path\n", __func__);
- ret = -EINVAL;
- goto out_vi;
- }
- dai = &tomtom_p->dai[w->shift];
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- /*Enable V&I sensing*/
- snd_soc_update_bits(codec, TOMTOM_A_SPKR1_PROT_EN,
- 0x88, 0x88);
- /*Enable spkr VI clocks*/
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL, 0xC, 0xC);
- dai->bus_down_in_recovery = false;
- tomtom_codec_enable_int_port(dai, codec);
- (void) tomtom_codec_enable_slim_chmask(dai, true);
- ret = wcd9xxx_cfg_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
- dai->rate, dai->bit_width,
- &dai->grph);
- break;
- case SND_SOC_DAPM_POST_PMD:
- ret = wcd9xxx_close_slim_sch_tx(core, &dai->wcd9xxx_ch_list,
- dai->grph);
- if (ret)
- pr_err("%s error in close_slim_sch_tx %d\n",
- __func__, ret);
- if (!dai->bus_down_in_recovery)
- ret = tomtom_codec_enable_slim_chmask(dai, false);
- if (ret < 0) {
- ret = wcd9xxx_disconnect_port(core,
- &dai->wcd9xxx_ch_list,
- dai->grph);
- pr_debug("%s: Disconnect TX port, ret = %d\n",
- __func__, ret);
- }
-
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL,
- 0xC, 0x0);
- /*Disable V&I sensing*/
- snd_soc_update_bits(codec, TOMTOM_A_SPKR1_PROT_EN,
- 0x88, 0x00);
- break;
- }
-out_vi:
- return ret;
-}
-
-/* __tomtom_codec_enable_slimtx: Enable the slimbus slave port
- * for TX path
- * @codec: Handle to the codec for which the slave port is to be
- * enabled.
- * @dai_data: The dai specific data for dai which is enabled.
- */
-static int __tomtom_codec_enable_slimtx(struct snd_soc_codec *codec,
- int event, struct wcd9xxx_codec_dai_data *dai_data)
-{
- struct wcd9xxx *core;
- int ret = 0;
-
- core = dev_get_drvdata(codec->dev->parent);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- dai_data->bus_down_in_recovery = false;
- tomtom_codec_enable_int_port(dai_data, codec);
- (void) tomtom_codec_enable_slim_chmask(dai_data, true);
- ret = wcd9xxx_cfg_slim_sch_tx(core, &dai_data->wcd9xxx_ch_list,
- dai_data->rate,
- dai_data->bit_width,
- &dai_data->grph);
- break;
- case SND_SOC_DAPM_POST_PMD:
- ret = wcd9xxx_close_slim_sch_tx(core,
- &dai_data->wcd9xxx_ch_list,
- dai_data->grph);
- if (!dai_data->bus_down_in_recovery)
- ret = tomtom_codec_enable_slim_chmask(dai_data, false);
- if (ret < 0) {
- ret = wcd9xxx_disconnect_port(core,
- &dai_data->wcd9xxx_ch_list,
- dai_data->grph);
- dev_dbg(codec->dev,
- "%s: Disconnect TX port, ret = %d\n",
- __func__, ret);
- }
- break;
- }
-
- return ret;
-}
-
-/*
- * tomtom_codec_enable_slimtx_mad: Callback function that will be invoked
- * to setup the slave port for MAD.
- * @codec: Handle to the codec
- * @event: Indicates whether to enable or disable the slave port
- */
-static int tomtom_codec_enable_slimtx_mad(struct snd_soc_codec *codec,
- u8 event)
-{
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_codec_dai_data *dai;
- int dapm_event = SND_SOC_DAPM_POST_PMU;
-
- dai = &tomtom_p->dai[AIF4_MAD_TX];
-
- if (event == 0)
- dapm_event = SND_SOC_DAPM_POST_PMD;
-
- dev_dbg(codec->dev,
- "%s: mad_channel, event = 0x%x\n",
- __func__, event);
- return __tomtom_codec_enable_slimtx(codec, dapm_event, dai);
-}
-
-/*
- * tomtom_codec_enable_slimtx: DAPM widget allback for TX widgets
- * @w: widget for which this callback is invoked
- * @kcontrol: kcontrol associated with this widget
- * @event: DAPM supplied event indicating enable/disable
- */
-static int tomtom_codec_enable_slimtx(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol,
- int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx_codec_dai_data *dai;
-
- dev_dbg(codec->dev, "%s: event called! codec name %s num_dai %d stream name %s\n",
- __func__, codec->component.name,
- codec->component.num_dai, w->sname);
-
- /* Execute the callback only if interface type is slimbus */
- if (tomtom_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS)
- return 0;
-
- dev_dbg(codec->dev,
- "%s(): w->name %s event %d w->shift %d\n",
- __func__, w->name, event, w->shift);
-
- dai = &tomtom_p->dai[w->shift];
- return __tomtom_codec_enable_slimtx(codec, event, dai);
-}
-
-static int tomtom_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_EAR,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
-
- usleep_range(5000, 5100);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- struct tomtom_priv *tomtom_p = snd_soc_codec_get_drvdata(codec);
-
- pr_debug("%s %s %d\n", __func__, w->name, event);
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_EAR,
- WCD9XXX_CLSH_REQ_ENABLE,
- WCD9XXX_CLSH_EVENT_PRE_DAC);
- break;
- case SND_SOC_DAPM_POST_PMD:
- wcd9xxx_clsh_fsm(codec, &tomtom_p->clsh_d,
- WCD9XXX_CLSH_STATE_EAR,
- WCD9XXX_CLSH_REQ_DISABLE,
- WCD9XXX_CLSH_EVENT_POST_PA);
- usleep_range(5000, 5100);
- break;
- default:
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_set_iir_gain(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-
- pr_debug("%s: event = %d\n", __func__, event);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU: /* fall through */
- case SND_SOC_DAPM_PRE_PMD:
- if (strnstr(w->name, "IIR1", sizeof("IIR1"))) {
- snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B1_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR1_GAIN_B1_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B2_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR1_GAIN_B2_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B3_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR1_GAIN_B3_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR1_GAIN_B4_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR1_GAIN_B4_CTL));
- } else {
- snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B1_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR2_GAIN_B1_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B2_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR2_GAIN_B2_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B3_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR2_GAIN_B3_CTL));
- snd_soc_write(codec, TOMTOM_A_CDC_IIR2_GAIN_B4_CTL,
- snd_soc_read(codec,
- TOMTOM_A_CDC_IIR2_GAIN_B4_CTL));
- }
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_dsm_mux_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- u8 reg_val, zoh_mux_val = 0x00;
-
- pr_debug("%s: event = %d\n", __func__, event);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- reg_val = snd_soc_read(codec, TOMTOM_A_CDC_CONN_CLSH_CTL);
-
- if ((reg_val & 0x30) == 0x10)
- zoh_mux_val = 0x04;
- else if ((reg_val & 0x30) == 0x20)
- zoh_mux_val = 0x08;
-
- if (zoh_mux_val != 0x00)
- snd_soc_update_bits(codec,
- TOMTOM_A_CDC_CONN_CLSH_CTL,
- 0x0C, zoh_mux_val);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
- snd_soc_update_bits(codec, TOMTOM_A_CDC_CONN_CLSH_CTL,
- 0x0C, 0x00);
- break;
- }
- return 0;
-}
-
-static int tomtom_codec_enable_anc_ear(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
- int ret = 0;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- ret = tomtom_codec_enable_anc(w, kcontrol, event);
- msleep(50);
- snd_soc_update_bits(codec, TOMTOM_A_RX_EAR_EN, 0x10, 0x10);
- break;
- case SND_SOC_DAPM_POST_PMU:
- ret = tomtom_codec_enable_ear_pa(w, kcontrol, event);
- break;
- case SND_SOC_DAPM_PRE_PMD:
- snd_soc_update_bits(codec, TOMTOM_A_RX_EAR_EN, 0x10, 0x00);
- msleep(40);
- ret |= tomtom_codec_enable_anc(w, kcontrol, event);
- break;
- case SND_SOC_DAPM_POST_PMD:
- ret = tomtom_codec_enable_ear_pa(w, kcontrol, event);
- break;
- }
- return ret;
-}
-
-/* Todo: Have separate dapm widgets for I2S and Slimbus.
- * Might Need to have callbacks registered only for slimbus
- */
-static const struct snd_soc_dapm_widget tomtom_dapm_widgets[] = {
- /*RX stuff */
- SND_SOC_DAPM_OUTPUT("EAR"),
-
- SND_SOC_DAPM_PGA_E("EAR PA", TOMTOM_A_RX_EAR_EN, 4, 0, NULL, 0,
- tomtom_codec_enable_ear_pa, SND_SOC_DAPM_POST_PMU),
-
- SND_SOC_DAPM_MIXER_E("DAC1", TOMTOM_A_RX_EAR_EN, 6, 0, dac1_switch,
- ARRAY_SIZE(dac1_switch), tomtom_codec_ear_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_AIF_IN_E("AIF1 PB", "AIF1 Playback", 0, SND_SOC_NOPM,
- AIF1_PB, 0, tomtom_codec_enable_slimrx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_AIF_IN_E("AIF2 PB", "AIF2 Playback", 0, SND_SOC_NOPM,
- AIF2_PB, 0, tomtom_codec_enable_slimrx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_AIF_IN_E("AIF3 PB", "AIF3 Playback", 0, SND_SOC_NOPM,
- AIF3_PB, 0, tomtom_codec_enable_slimrx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX("SLIM RX1 MUX", SND_SOC_NOPM, TOMTOM_RX1, 0,
- &slim_rx_mux[TOMTOM_RX1]),
- SND_SOC_DAPM_MUX("SLIM RX2 MUX", SND_SOC_NOPM, TOMTOM_RX2, 0,
- &slim_rx_mux[TOMTOM_RX2]),
- SND_SOC_DAPM_MUX("SLIM RX3 MUX", SND_SOC_NOPM, TOMTOM_RX3, 0,
- &slim_rx_mux[TOMTOM_RX3]),
- SND_SOC_DAPM_MUX("SLIM RX4 MUX", SND_SOC_NOPM, TOMTOM_RX4, 0,
- &slim_rx_mux[TOMTOM_RX4]),
- SND_SOC_DAPM_MUX("SLIM RX5 MUX", SND_SOC_NOPM, TOMTOM_RX5, 0,
- &slim_rx_mux[TOMTOM_RX5]),
- SND_SOC_DAPM_MUX("SLIM RX6 MUX", SND_SOC_NOPM, TOMTOM_RX6, 0,
- &slim_rx_mux[TOMTOM_RX6]),
- SND_SOC_DAPM_MUX("SLIM RX7 MUX", SND_SOC_NOPM, TOMTOM_RX7, 0,
- &slim_rx_mux[TOMTOM_RX7]),
- SND_SOC_DAPM_MUX("SLIM RX8 MUX", SND_SOC_NOPM, TOMTOM_RX8, 0,
- &slim_rx_mux[TOMTOM_RX8]),
-
- SND_SOC_DAPM_MIXER("SLIM RX1", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX2", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX3", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX4", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX5", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX6", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX7", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("SLIM RX8", SND_SOC_NOPM, 0, 0, NULL, 0),
-
- /* Headphone */
- SND_SOC_DAPM_OUTPUT("HEADPHONE"),
- SND_SOC_DAPM_PGA_E("HPHL", TOMTOM_A_RX_HPH_CNP_EN, 5, 0, NULL, 0,
- tomtom_hph_pa_event, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MIXER_E("HPHL DAC", TOMTOM_A_RX_HPH_L_DAC_CTL, 7, 0,
- hphl_switch, ARRAY_SIZE(hphl_switch), tomtom_hphl_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_PGA_E("HPHR", TOMTOM_A_RX_HPH_CNP_EN, 4, 0, NULL, 0,
- tomtom_hph_pa_event, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_DAC_E("HPHR DAC", NULL, TOMTOM_A_RX_HPH_R_DAC_CTL, 7, 0,
- tomtom_hphr_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- /* Speaker */
- SND_SOC_DAPM_OUTPUT("LINEOUT1"),
- SND_SOC_DAPM_OUTPUT("LINEOUT2"),
- SND_SOC_DAPM_OUTPUT("LINEOUT3"),
- SND_SOC_DAPM_OUTPUT("LINEOUT4"),
- SND_SOC_DAPM_OUTPUT("SPK_OUT"),
-
- SND_SOC_DAPM_PGA_E("LINEOUT1 PA", TOMTOM_A_RX_LINE_CNP_EN, 0, 0, NULL,
- 0, tomtom_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("LINEOUT2 PA", TOMTOM_A_RX_LINE_CNP_EN, 1, 0, NULL,
- 0, tomtom_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("LINEOUT3 PA", TOMTOM_A_RX_LINE_CNP_EN, 2, 0, NULL,
- 0, tomtom_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("LINEOUT4 PA", TOMTOM_A_RX_LINE_CNP_EN, 3, 0, NULL,
- 0, tomtom_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("SPK PA", SND_SOC_NOPM, 0, 0, NULL,
- 0, tomtom_codec_enable_spk_pa,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_PGA_E("SPK2 PA", SND_SOC_NOPM, 0, 0, NULL,
- 0, tomtom_codec_enable_spk_pa,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_DAC_E("LINEOUT1 DAC", NULL, TOMTOM_A_RX_LINE_1_DAC_CTL, 7,
- 0, tomtom_lineout_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("LINEOUT2 DAC", NULL, TOMTOM_A_RX_LINE_2_DAC_CTL, 7,
- 0, tomtom_lineout_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("LINEOUT3 DAC", NULL, TOMTOM_A_RX_LINE_3_DAC_CTL, 7,
- 0, tomtom_lineout_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SWITCH("LINEOUT3 DAC GROUND", SND_SOC_NOPM, 0, 0,
- &lineout3_ground_switch),
- SND_SOC_DAPM_DAC_E("LINEOUT4 DAC", NULL, TOMTOM_A_RX_LINE_4_DAC_CTL, 7,
- 0, tomtom_lineout_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SWITCH("LINEOUT4 DAC GROUND", SND_SOC_NOPM, 0, 0,
- &lineout4_ground_switch),
-
- SND_SOC_DAPM_DAC_E("SPK DAC", NULL, TOMTOM_A_CDC_BOOST_TRGR_EN, 0, 0,
- tomtom_spk_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_DAC_E("SPK2 DAC", NULL, TOMTOM_A_CDC_BOOST_TRGR_EN, 1, 0,
- tomtom_spk_dac_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("VDD_SPKDRV", SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_vdd_spkr,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("VDD_SPKDRV2", SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_vdd_spkr2,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MIXER("RX1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("RX2 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("RX7 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
-
- SND_SOC_DAPM_MIXER("RX1 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("RX2 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
-
- SND_SOC_DAPM_MIXER_E("RX3 MIX1", TOMTOM_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MIXER_E("RX4 MIX1", TOMTOM_A_CDC_CLK_RX_B1_CTL, 3, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MIXER_E("RX5 MIX1", TOMTOM_A_CDC_CLK_RX_B1_CTL, 4, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MIXER_E("RX6 MIX1", TOMTOM_A_CDC_CLK_RX_B1_CTL, 5, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MIXER_E("RX7 MIX2", TOMTOM_A_CDC_CLK_RX_B1_CTL, 6, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MIXER_E("RX8 MIX1", TOMTOM_A_CDC_CLK_RX_B1_CTL, 7, 0, NULL,
- 0, tomtom_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU),
-
- SND_SOC_DAPM_MUX_E("RX1 INTERP", TOMTOM_A_CDC_CLK_RX_B1_CTL, 0, 0,
- &rx1_interp_mux, tomtom_codec_enable_interpolator,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_MUX_E("RX2 INTERP", TOMTOM_A_CDC_CLK_RX_B1_CTL, 1, 0,
- &rx2_interp_mux, tomtom_codec_enable_interpolator,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
-
-
- SND_SOC_DAPM_MIXER("RX1 CHAIN", TOMTOM_A_CDC_RX1_B6_CTL, 5, 0, NULL, 0),
- SND_SOC_DAPM_MIXER("RX2 CHAIN", TOMTOM_A_CDC_RX2_B6_CTL, 5, 0, NULL, 0),
-
- SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0,
- &rx_mix1_inp3_mux),
- SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx2_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx2_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx3_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx3_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX4 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx4_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX4 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx4_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX5 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx5_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX5 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx5_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX6 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx6_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX6 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx6_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX7 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx7_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX7 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx7_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX8 MIX1 INP1", SND_SOC_NOPM, 0, 0,
- &rx8_mix1_inp1_mux),
- SND_SOC_DAPM_MUX("RX8 MIX1 INP2", SND_SOC_NOPM, 0, 0,
- &rx8_mix1_inp2_mux),
- SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0,
- &rx1_mix2_inp1_mux),
- SND_SOC_DAPM_MUX("RX1 MIX2 INP2", SND_SOC_NOPM, 0, 0,
- &rx1_mix2_inp2_mux),
- SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0,
- &rx2_mix2_inp1_mux),
- SND_SOC_DAPM_MUX("RX2 MIX2 INP2", SND_SOC_NOPM, 0, 0,
- &rx2_mix2_inp2_mux),
- SND_SOC_DAPM_MUX("RX7 MIX2 INP1", SND_SOC_NOPM, 0, 0,
- &rx7_mix2_inp1_mux),
- SND_SOC_DAPM_MUX("RX7 MIX2 INP2", SND_SOC_NOPM, 0, 0,
- &rx7_mix2_inp2_mux),
-
- SND_SOC_DAPM_MUX("RDAC5 MUX", SND_SOC_NOPM, 0, 0,
- &rx_dac5_mux),
- SND_SOC_DAPM_MUX("RDAC7 MUX", SND_SOC_NOPM, 0, 0,
- &rx_dac7_mux),
-
- SND_SOC_DAPM_MUX("MAD_SEL MUX", SND_SOC_NOPM, 0, 0,
- &mad_sel_mux),
-
- SND_SOC_DAPM_MUX_E("CLASS_H_DSM MUX", SND_SOC_NOPM, 0, 0,
- &class_h_dsm_mux, tomtom_codec_dsm_mux_event,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("CDC_I2S_RX_CONN", WCD9XXX_A_CDC_CLK_OTHR_CTL, 5, 0,
- NULL, 0),
-
- /* TX */
-
- SND_SOC_DAPM_SUPPLY("CDC_CONN", WCD9XXX_A_CDC_CLK_OTHR_CTL, 2, 0, NULL,
- 0),
-
- SND_SOC_DAPM_SUPPLY("LDO_H", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_ldo_h,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- /*
- * DAPM 'LDO_H Standalone' is to be powered by mbhc driver after
- * acquring codec_resource lock.
- * So call __tomtom_codec_enable_ldo_h instead and avoid deadlock.
- */
- SND_SOC_DAPM_SUPPLY("LDO_H Standalone", SND_SOC_NOPM, 7, 0,
- __tomtom_codec_enable_ldo_h,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("COMP0_CLK", SND_SOC_NOPM, 0, 0,
- tomtom_config_compander, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY("COMP1_CLK", SND_SOC_NOPM, 1, 0,
- tomtom_config_compander, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_SUPPLY("COMP2_CLK", SND_SOC_NOPM, 2, 0,
- tomtom_config_compander, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_PRE_PMD),
-
-
- SND_SOC_DAPM_INPUT("AMIC1"),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 External", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal1", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal2", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_INPUT("AMIC3"),
-
- SND_SOC_DAPM_INPUT("AMIC4"),
-
- SND_SOC_DAPM_INPUT("AMIC5"),
-
- SND_SOC_DAPM_INPUT("AMIC6"),
-
- SND_SOC_DAPM_MUX_E("DEC1 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0,
- &dec1_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC2 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0,
- &dec2_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC3 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 2, 0,
- &dec3_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC4 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 3, 0,
- &dec4_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC5 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 4, 0,
- &dec5_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC6 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 5, 0,
- &dec6_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC7 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 6, 0,
- &dec7_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC8 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B1_CTL, 7, 0,
- &dec8_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC9 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL, 0, 0,
- &dec9_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX_E("DEC10 MUX", TOMTOM_A_CDC_CLK_TX_CLK_EN_B2_CTL, 1, 0,
- &dec10_mux, tomtom_codec_enable_dec,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_MUX("ANC1 MUX", SND_SOC_NOPM, 0, 0, &anc1_mux),
- SND_SOC_DAPM_MUX("ANC2 MUX", SND_SOC_NOPM, 0, 0, &anc2_mux),
-
- SND_SOC_DAPM_OUTPUT("ANC HEADPHONE"),
- SND_SOC_DAPM_PGA_E("ANC HPHL", SND_SOC_NOPM, 5, 0, NULL, 0,
- tomtom_codec_enable_anc_hph,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_PGA_E("ANC HPHR", SND_SOC_NOPM, 4, 0, NULL, 0,
- tomtom_codec_enable_anc_hph, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD |
- SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_OUTPUT("ANC EAR"),
- SND_SOC_DAPM_PGA_E("ANC EAR PA", SND_SOC_NOPM, 0, 0, NULL, 0,
- tomtom_codec_enable_anc_ear,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MUX("ANC1 FB MUX", SND_SOC_NOPM, 0, 0, &anc1_fb_mux),
-
- SND_SOC_DAPM_INPUT("AMIC2"),
- SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS2_EXTERNAL_STANDALONE, SND_SOC_NOPM,
- 7, 0, tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 External", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal1", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal2", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal3", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 External", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal1", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal2", SND_SOC_NOPM, 7, 0,
- tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_MICBIAS_E("MIC BIAS4 External", SND_SOC_NOPM, 7,
- 0, tomtom_codec_enable_micbias,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_AIF_OUT_E("AIF1 CAP", "AIF1 Capture", 0, SND_SOC_NOPM,
- AIF1_CAP, 0, tomtom_codec_enable_slimtx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_AIF_OUT_E("AIF2 CAP", "AIF2 Capture", 0, SND_SOC_NOPM,
- AIF2_CAP, 0, tomtom_codec_enable_slimtx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_AIF_OUT_E("AIF3 CAP", "AIF3 Capture", 0, SND_SOC_NOPM,
- AIF3_CAP, 0, tomtom_codec_enable_slimtx,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_AIF_OUT_E("AIF4 VI", "VIfeed", 0, SND_SOC_NOPM,
- AIF4_VIFEED, 0, tomtom_codec_enable_slimvi_feedback,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_AIF_OUT_E("AIF4 MAD", "AIF4 MAD TX", 0,
- SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_mad,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SWITCH("MADONOFF", SND_SOC_NOPM, 0, 0,
- &aif4_mad_switch),
- SND_SOC_DAPM_INPUT("MADINPUT"),
- SND_SOC_DAPM_INPUT("MAD_CPE_INPUT"),
-
- SND_SOC_DAPM_MIXER("AIF1_CAP Mixer", SND_SOC_NOPM, AIF1_CAP, 0,
- aif1_cap_mixer, ARRAY_SIZE(aif1_cap_mixer)),
-
- SND_SOC_DAPM_MIXER("AIF2_CAP Mixer", SND_SOC_NOPM, AIF2_CAP, 0,
- aif2_cap_mixer, ARRAY_SIZE(aif2_cap_mixer)),
-
- SND_SOC_DAPM_MIXER("AIF3_CAP Mixer", SND_SOC_NOPM, AIF3_CAP, 0,
- aif3_cap_mixer, ARRAY_SIZE(aif3_cap_mixer)),
-
- SND_SOC_DAPM_MUX("SLIM TX1 MUX", SND_SOC_NOPM, TOMTOM_TX1, 0,
- &sb_tx1_mux),
- SND_SOC_DAPM_MUX("SLIM TX2 MUX", SND_SOC_NOPM, TOMTOM_TX2, 0,
- &sb_tx2_mux),
- SND_SOC_DAPM_MUX("SLIM TX3 MUX", SND_SOC_NOPM, TOMTOM_TX3, 0,
- &sb_tx3_mux),
- SND_SOC_DAPM_MUX("SLIM TX4 MUX", SND_SOC_NOPM, TOMTOM_TX4, 0,
- &sb_tx4_mux),
- SND_SOC_DAPM_MUX("SLIM TX5 MUX", SND_SOC_NOPM, TOMTOM_TX5, 0,
- &sb_tx5_mux),
- SND_SOC_DAPM_MUX("SLIM TX6 MUX", SND_SOC_NOPM, TOMTOM_TX6, 0,
- &sb_tx6_mux),
- SND_SOC_DAPM_MUX("SLIM TX7 MUX", SND_SOC_NOPM, TOMTOM_TX7, 0,
- &sb_tx7_mux),
- SND_SOC_DAPM_MUX("SLIM TX8 MUX", SND_SOC_NOPM, TOMTOM_TX8, 0,
- &sb_tx8_mux),
- SND_SOC_DAPM_MUX("SLIM TX9 MUX", SND_SOC_NOPM, TOMTOM_TX9, 0,
- &sb_tx9_mux),
- SND_SOC_DAPM_MUX("SLIM TX10 MUX", SND_SOC_NOPM, TOMTOM_TX10, 0,
- &sb_tx10_mux),
-
- /* Digital Mic Inputs */
- SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 0, 0,
- tomtom_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- /* Sidetone */
- SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux),
-
- SND_SOC_DAPM_MUX("IIR1 INP2 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp2_mux),
-
- SND_SOC_DAPM_MUX("IIR1 INP3 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp3_mux),
-
- SND_SOC_DAPM_MUX("IIR1 INP4 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp4_mux),
-
- SND_SOC_DAPM_MIXER_E("IIR1", TOMTOM_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0,
- tomtom_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD),
-
- SND_SOC_DAPM_MUX("IIR2 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp1_mux),
-
- SND_SOC_DAPM_MUX("IIR2 INP2 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp2_mux),
-
- SND_SOC_DAPM_MUX("IIR2 INP3 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp3_mux),
-
- SND_SOC_DAPM_MUX("IIR2 INP4 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp4_mux),
-
- SND_SOC_DAPM_MIXER_E("IIR2", TOMTOM_A_CDC_CLK_SD_CTL, 1, 0, NULL, 0,
- tomtom_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD),
-
- /* AUX PGA */
- SND_SOC_DAPM_ADC_E("AUX_PGA_Left", NULL, TOMTOM_A_RX_AUX_SW_CTL, 7, 0,
- tomtom_codec_enable_aux_pga, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_ADC_E("AUX_PGA_Right", NULL, TOMTOM_A_RX_AUX_SW_CTL, 6, 0,
- tomtom_codec_enable_aux_pga, SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMD),
-
- /* Lineout, ear and HPH PA Mixers */
-
- SND_SOC_DAPM_MIXER("EAR_PA_MIXER", SND_SOC_NOPM, 0, 0,
- ear_pa_mix, ARRAY_SIZE(ear_pa_mix)),
-
- SND_SOC_DAPM_MIXER("HPHL_PA_MIXER", SND_SOC_NOPM, 0, 0,
- hphl_pa_mix, ARRAY_SIZE(hphl_pa_mix)),
-
- SND_SOC_DAPM_MIXER("HPHR_PA_MIXER", SND_SOC_NOPM, 0, 0,
- hphr_pa_mix, ARRAY_SIZE(hphr_pa_mix)),
-
- SND_SOC_DAPM_MIXER("LINEOUT1_PA_MIXER", SND_SOC_NOPM, 0, 0,
- lineout1_pa_mix, ARRAY_SIZE(lineout1_pa_mix)),
-
- SND_SOC_DAPM_MIXER("LINEOUT2_PA_MIXER", SND_SOC_NOPM, 0, 0,
- lineout2_pa_mix, ARRAY_SIZE(lineout2_pa_mix)),
-
- SND_SOC_DAPM_MIXER("LINEOUT3_PA_MIXER", SND_SOC_NOPM, 0, 0,
- lineout3_pa_mix, ARRAY_SIZE(lineout3_pa_mix)),
-
- SND_SOC_DAPM_MIXER("LINEOUT4_PA_MIXER", SND_SOC_NOPM, 0, 0,
- lineout4_pa_mix, ARRAY_SIZE(lineout4_pa_mix)),
-
- SND_SOC_DAPM_SWITCH("VIONOFF", SND_SOC_NOPM, 0, 0,
- &aif4_vi_switch),
-
- SND_SOC_DAPM_INPUT("VIINPUT"),
-};
-
-static irqreturn_t tomtom_slimbus_irq(int irq, void *data)
-{
- struct tomtom_priv *priv = data;
- struct snd_soc_codec *codec = priv->codec;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
- unsigned long status = 0;
- int i, j, port_id, k;
- u32 bit;
- u8 val, int_val = 0;
- bool tx, cleared;
- unsigned short reg = 0;
-
- for (i = TOMTOM_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
- i <= TOMTOM_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
- val = wcd9xxx_interface_reg_read(wcd9xxx, i);
- status |= ((u32)val << (8 * j));
- }
-
- for_each_set_bit(j, &status, 32) {
- tx = (j >= 16 ? true : false);
- port_id = (tx ? j - 16 : j);
- val = wcd9xxx_interface_reg_read(wcd9xxx,
- TOMTOM_SLIM_PGD_PORT_INT_RX_SOURCE0 + j);
- if (val) {
- if (!tx)
- reg = TOMTOM_SLIM_PGD_PORT_INT_EN0 +
- (port_id / 8);
- else
- reg = TOMTOM_SLIM_PGD_PORT_INT_TX_EN0 +
- (port_id / 8);
- int_val = wcd9xxx_interface_reg_read(
- wcd9xxx, reg);
- /*
- * Ignore interrupts for ports for which the
- * interrupts are not specifically enabled.
- */
- if (!(int_val & (1 << (port_id % 8))))
- continue;
- }
- if (val & TOMTOM_SLIM_IRQ_OVERFLOW)
- pr_err_ratelimited(
- "%s: overflow error on %s port %d, value %x\n",
- __func__, (tx ? "TX" : "RX"), port_id, val);
- if (val & TOMTOM_SLIM_IRQ_UNDERFLOW)
- pr_err_ratelimited(
- "%s: underflow error on %s port %d, value %x\n",
- __func__, (tx ? "TX" : "RX"), port_id, val);
- if ((val & TOMTOM_SLIM_IRQ_OVERFLOW) ||
- (val & TOMTOM_SLIM_IRQ_UNDERFLOW)) {
- if (!tx)
- reg = TOMTOM_SLIM_PGD_PORT_INT_EN0 +
- (port_id / 8);
- else
- reg = TOMTOM_SLIM_PGD_PORT_INT_TX_EN0 +
- (port_id / 8);
- int_val = wcd9xxx_interface_reg_read(wcd9xxx, reg);
- if (int_val & (1 << (port_id % 8))) {
- int_val = int_val ^ (1 << (port_id % 8));
- wcd9xxx_interface_reg_write(wcd9xxx, reg,
- int_val);
- }
- }
- if (val & TOMTOM_SLIM_IRQ_PORT_CLOSED) {
- /*
- * INT SOURCE register starts from RX to TX
- * but port number in the ch_mask is in opposite way
- */
- bit = (tx ? j - 16 : j + 16);
- pr_debug("%s: %s port %d closed value %x, bit %u\n",
- __func__, (tx ? "TX" : "RX"), port_id, val,
- bit);
- for (k = 0, cleared = false; k < NUM_CODEC_DAIS; k++) {
- pr_debug("%s: priv->dai[%d].ch_mask = 0x%lx\n",
- __func__, k, priv->dai[k].ch_mask);
- if (test_and_clear_bit(bit,
- &priv->dai[k].ch_mask)) {
- cleared = true;
- if (!priv->dai[k].ch_mask)
- wake_up(&priv->dai[k].dai_wait);
- /*
- * There are cases when multiple DAIs
- * might be using the same slimbus
- * channel. Hence don't break here.
- */
- }
- }
- WARN(!cleared,
- "Couldn't find slimbus %s port %d for closing\n",
- (tx ? "TX" : "RX"), port_id);
- }
- wcd9xxx_interface_reg_write(wcd9xxx,
- TOMTOM_SLIM_PGD_PORT_INT_CLR_RX_0 +
- (j / 8),
- 1 << (j % 8));
- }
-
- return IRQ_HANDLED;
-}
-
-static int tomtom_handle_pdata(struct tomtom_priv *tomtom)
-{
- struct snd_soc_codec *codec = tomtom->codec;
- struct wcd9xxx_pdata *pdata = tomtom->resmgr.pdata;
- int k1, k2, k3, dec, rc = 0;
- u8 leg_mode, txfe_bypass, txfe_buff, flag;
- u8 i = 0, j = 0;
- u8 val_txfe = 0, value = 0;
- u8 dmic_ctl_val, mad_dmic_ctl_val;
- u8 anc_ctl_value = 0;
- u32 def_dmic_rate;
- u16 tx_dmic_ctl_reg;
-
- if (!pdata) {
- pr_err("%s: NULL pdata\n", __func__);
- rc = -ENODEV;
- goto done;
- }
-
- leg_mode = pdata->amic_settings.legacy_mode;
- txfe_bypass = pdata->amic_settings.txfe_enable;
- txfe_buff = pdata->amic_settings.txfe_buff;
- flag = pdata->amic_settings.use_pdata;
-
- /* Make sure settings are correct */
- if ((pdata->micbias.ldoh_v > WCD9XXX_LDOH_3P0_V) ||
- (pdata->micbias.bias1_cfilt_sel > WCD9XXX_CFILT3_SEL) ||
- (pdata->micbias.bias2_cfilt_sel > WCD9XXX_CFILT3_SEL) ||
- (pdata->micbias.bias3_cfilt_sel > WCD9XXX_CFILT3_SEL) ||
- (pdata->micbias.bias4_cfilt_sel > WCD9XXX_CFILT3_SEL)) {
- rc = -EINVAL;
- goto done;
- }
- /* figure out k value */
- k1 = wcd9xxx_resmgr_get_k_val(&tomtom->resmgr,
- pdata->micbias.cfilt1_mv);
- k2 = wcd9xxx_resmgr_get_k_val(&tomtom->resmgr,
- pdata->micbias.cfilt2_mv);
- k3 = wcd9xxx_resmgr_get_k_val(&tomtom->resmgr,
- pdata->micbias.cfilt3_mv);
- if (k1 < 0 || k2 < 0 || k3 < 0) {
- rc = -EINVAL;
- goto done;
- }
- /* Set voltage level and always use LDO */
- snd_soc_update_bits(codec, TOMTOM_A_LDO_H_MODE_1, 0x0C,
- (pdata->micbias.ldoh_v << 2));
-
- snd_soc_update_bits(codec, TOMTOM_A_MICB_CFILT_1_VAL, 0xFC, (k1 << 2));
- snd_soc_update_bits(codec, TOMTOM_A_MICB_CFILT_2_VAL, 0xFC, (k2 << 2));
- snd_soc_update_bits(codec, TOMTOM_A_MICB_CFILT_3_VAL, 0xFC, (k3 << 2));
-
- snd_soc_update_bits(codec, TOMTOM_A_MICB_1_CTL, 0x60,
- (pdata->micbias.bias1_cfilt_sel << 5));
- snd_soc_update_bits(codec, TOMTOM_A_MICB_2_CTL, 0x60,
- (pdata->micbias.bias2_cfilt_sel << 5));
- snd_soc_update_bits(codec, TOMTOM_A_MICB_3_CTL, 0x60,
- (pdata->micbias.bias3_cfilt_sel << 5));
- snd_soc_update_bits(codec, tomtom->resmgr.reg_addr->micb_4_ctl, 0x60,
- (pdata->micbias.bias4_cfilt_sel << 5));
-
- for (i = 0; i < 6; j++, i += 2) {
- if (flag & (0x01 << i)) {
- val_txfe = (txfe_bypass & (0x01 << i)) ? 0x20 : 0x00;
- val_txfe = val_txfe |
- ((txfe_buff & (0x01 << i)) ? 0x10 : 0x00);
- snd_soc_update_bits(codec,
- TOMTOM_A_TX_1_2_TEST_EN + j * 10,
- 0x30, val_txfe);
- }
- if (flag & (0x01 << (i + 1))) {
- val_txfe = (txfe_bypass &
- (0x01 << (i + 1))) ? 0x02 : 0x00;
- val_txfe |= (txfe_buff &
- (0x01 << (i + 1))) ? 0x01 : 0x00;
- snd_soc_update_bits(codec,
- TOMTOM_A_TX_1_2_TEST_EN + j * 10,
- 0x03, val_txfe);
- }
- }
- if (flag & 0x40) {
- value = (leg_mode & 0x40) ? 0x10 : 0x00;
- value = value | ((txfe_bypass & 0x40) ? 0x02 : 0x00);
- value = value | ((txfe_buff & 0x40) ? 0x01 : 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_TX_7_MBHC_EN,
- 0x13, value);
- }
-
- if (pdata->ocp.use_pdata) {
- /* not defined in CODEC specification */
- if (pdata->ocp.hph_ocp_limit == 1 ||
- pdata->ocp.hph_ocp_limit == 5) {
- rc = -EINVAL;
- goto done;
- }
- snd_soc_update_bits(codec, TOMTOM_A_RX_COM_OCP_CTL,
- 0x0F, pdata->ocp.num_attempts);
- snd_soc_write(codec, TOMTOM_A_RX_COM_OCP_COUNT,
- ((pdata->ocp.run_time << 4) | pdata->ocp.wait_time));
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_OCP_CTL,
- 0xE0, (pdata->ocp.hph_ocp_limit << 5));
- }
-
- for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) {
- if (pdata->regulator[i].name &&
- !strcmp(pdata->regulator[i].name, "CDC_VDDA_RX")) {
- if (pdata->regulator[i].min_uV == 1800000 &&
- pdata->regulator[i].max_uV == 1800000) {
- snd_soc_write(codec, TOMTOM_A_BIAS_REF_CTL,
- 0x1C);
- } else if (pdata->regulator[i].min_uV == 2200000 &&
- pdata->regulator[i].max_uV == 2200000) {
- snd_soc_write(codec, TOMTOM_A_BIAS_REF_CTL,
- 0x1E);
- } else {
- pr_err("%s: unsupported CDC_VDDA_RX voltage\n"
- "min %d, max %d\n", __func__,
- pdata->regulator[i].min_uV,
- pdata->regulator[i].max_uV);
- rc = -EINVAL;
- }
- break;
- }
- }
-
- /* Set micbias capless mode with tail current */
- value = (pdata->micbias.bias1_cap_mode == MICBIAS_EXT_BYP_CAP ?
- 0x00 : 0x16);
- snd_soc_update_bits(codec, TOMTOM_A_MICB_1_CTL, 0x1E, value);
- value = (pdata->micbias.bias2_cap_mode == MICBIAS_EXT_BYP_CAP ?
- 0x00 : 0x16);
- snd_soc_update_bits(codec, TOMTOM_A_MICB_2_CTL, 0x1E, value);
- value = (pdata->micbias.bias3_cap_mode == MICBIAS_EXT_BYP_CAP ?
- 0x00 : 0x16);
- snd_soc_update_bits(codec, TOMTOM_A_MICB_3_CTL, 0x1E, value);
- value = (pdata->micbias.bias4_cap_mode == MICBIAS_EXT_BYP_CAP ?
- 0x00 : 0x16);
- snd_soc_update_bits(codec, TOMTOM_A_MICB_4_CTL, 0x1E, value);
-
- /* Set the DMIC sample rate */
- switch (pdata->mclk_rate) {
- case TOMTOM_MCLK_CLK_9P6MHZ:
- def_dmic_rate =
- WCD9XXX_DMIC_SAMPLE_RATE_4P8MHZ;
- break;
- case TOMTOM_MCLK_CLK_12P288MHZ:
- def_dmic_rate =
- WCD9XXX_DMIC_SAMPLE_RATE_4P096MHZ;
- break;
- default:
- /* should never happen */
- pr_err("%s: Invalid mclk_rate %d\n",
- __func__, pdata->mclk_rate);
- rc = -EINVAL;
- goto done;
- }
-
- if (pdata->dmic_sample_rate ==
- WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
- pr_info("%s: dmic_rate invalid default = %d\n",
- __func__, def_dmic_rate);
- pdata->dmic_sample_rate = def_dmic_rate;
- }
-
- if (pdata->mad_dmic_sample_rate ==
- WCD9XXX_DMIC_SAMPLE_RATE_UNDEFINED) {
- pr_info("%s: mad_dmic_rate invalid default = %d\n",
- __func__, def_dmic_rate);
- /*
- * use dmic_sample_rate as the default for MAD
- * if mad dmic sample rate is undefined
- */
- pdata->mad_dmic_sample_rate = pdata->dmic_sample_rate;
- }
-
- /*
- * Default the DMIC clk rates to mad_dmic_sample_rate,
- * whereas, the anc/txfe dmic rates to dmic_sample_rate
- * since the anc/txfe are independent of mad block.
- */
- mad_dmic_ctl_val = tomtom_get_dmic_clk_val(tomtom->codec,
- pdata->mclk_rate,
- pdata->mad_dmic_sample_rate);
- snd_soc_update_bits(codec, TOMTOM_A_DMIC_B1_CTL,
- 0xE0, mad_dmic_ctl_val << 5);
- snd_soc_update_bits(codec, TOMTOM_A_DMIC_B2_CTL,
- 0x70, mad_dmic_ctl_val << 4);
- snd_soc_update_bits(codec, TOMTOM_A_DMIC_B2_CTL,
- 0x0E, mad_dmic_ctl_val << 1);
-
- dmic_ctl_val = tomtom_get_dmic_clk_val(tomtom->codec,
- pdata->mclk_rate,
- pdata->dmic_sample_rate);
-
- if (dmic_ctl_val == WCD9330_DMIC_CLK_DIV_2)
- anc_ctl_value = WCD9XXX_ANC_DMIC_X2_ON;
- else
- anc_ctl_value = WCD9XXX_ANC_DMIC_X2_OFF;
-
- for (dec = 0; dec < NUM_DECIMATORS; dec++) {
- tx_dmic_ctl_reg =
- TOMTOM_A_CDC_TX1_DMIC_CTL + (8 * dec);
- snd_soc_update_bits(codec, tx_dmic_ctl_reg,
- 0x07, dmic_ctl_val);
- }
- snd_soc_update_bits(codec, TOMTOM_A_CDC_ANC1_B2_CTL,
- 0x1, anc_ctl_value);
- snd_soc_update_bits(codec, TOMTOM_A_CDC_ANC2_B2_CTL,
- 0x1, anc_ctl_value);
-done:
- return rc;
-}
-
-static const struct wcd9xxx_reg_mask_val tomtom_reg_defaults[] = {
-
- /* set MCLk to 9.6 */
- TOMTOM_REG_VAL(TOMTOM_A_CHIP_CTL, 0x02),
-
- /* EAR PA deafults */
- TOMTOM_REG_VAL(TOMTOM_A_RX_EAR_CMBUFF, 0x05),
-
- /* RX deafults */
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX1_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX2_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX3_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX4_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX5_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX6_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX7_B5_CTL, 0x79),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX8_B5_CTL, 0x79),
-
- /* RX1 and RX2 defaults */
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX1_B6_CTL, 0xA0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX2_B6_CTL, 0xA0),
-
- /* RX3 to RX7 defaults */
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX3_B6_CTL, 0x80),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX4_B6_CTL, 0x80),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX5_B6_CTL, 0x80),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX6_B6_CTL, 0x80),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX7_B6_CTL, 0x80),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX8_B6_CTL, 0x80),
-
- /* MAD registers */
- TOMTOM_REG_VAL(TOMTOM_A_MAD_ANA_CTRL, 0xF1),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_MAIN_CTL_1, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_MAIN_CTL_2, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_1, 0x00),
- /* Set SAMPLE_TX_EN bit */
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_2, 0x03),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_3, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_4, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_5, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_6, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_7, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_CTL_8, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_PTR, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_AUDIO_IIR_CTL_VAL, 0x40),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_DEBUG_B7_CTL, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_CLK_OTHR_RESET_B1_CTL, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_CLK_OTHR_CTL, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_INP_SEL, 0x01),
-
- /* Set HPH Path to low power mode */
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_BIAS_PA, 0x57),
-
- /* BUCK default */
- TOMTOM_REG_VAL(TOMTOM_A_BUCK_CTRL_CCL_4, 0x51),
- TOMTOM_REG_VAL(TOMTOM_A_BUCK_CTRL_CCL_1, 0x5B),
-};
-
-/*
- * Don't update TOMTOM_A_CHIP_CTL, TOMTOM_A_BUCK_CTRL_CCL_1 and
- * TOMTOM_A_RX_EAR_CMBUFF as those are updated in tomtom_reg_defaults
- */
-static const struct wcd9xxx_reg_mask_val tomtom_1_0_reg_defaults[] = {
- TOMTOM_REG_VAL(TOMTOM_A_TX_1_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_2_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_1_2_ADC_IB, 0x44),
- TOMTOM_REG_VAL(TOMTOM_A_TX_3_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_4_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_3_4_ADC_IB, 0x44),
- TOMTOM_REG_VAL(TOMTOM_A_TX_5_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_6_GAIN, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_TX_5_6_ADC_IB, 0x44),
- TOMTOM_REG_VAL(WCD9XXX_A_BUCK_MODE_3, 0xCE),
- TOMTOM_REG_VAL(WCD9XXX_A_BUCK_CTRL_VCL_1, 0x8),
- TOMTOM_REG_VAL(TOMTOM_A_BUCK_CTRL_CCL_4, 0x51),
- TOMTOM_REG_VAL(TOMTOM_A_NCP_DTEST, 0x10),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_CHOP_CTL, 0xA4),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_OCP_CTL, 0x69),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_CNP_WG_CTL, 0xDA),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_CNP_WG_TIME, 0x15),
- TOMTOM_REG_VAL(TOMTOM_A_RX_EAR_BIAS_PA, 0x76),
- TOMTOM_REG_VAL(TOMTOM_A_RX_EAR_CNP, 0xC0),
- TOMTOM_REG_VAL(TOMTOM_A_RX_LINE_BIAS_PA, 0x78),
- TOMTOM_REG_VAL(TOMTOM_A_RX_LINE_1_TEST, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_RX_LINE_2_TEST, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_RX_LINE_3_TEST, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_RX_LINE_4_TEST, 0x2),
- TOMTOM_REG_VAL(TOMTOM_A_SPKR_DRV1_OCP_CTL, 0x97),
- TOMTOM_REG_VAL(TOMTOM_A_SPKR_DRV1_CLIP_DET, 0x1),
- TOMTOM_REG_VAL(TOMTOM_A_SPKR_DRV1_IEC, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_SPKR_DRV2_OCP_CTL, 0x97),
- TOMTOM_REG_VAL(TOMTOM_A_SPKR_DRV2_CLIP_DET, 0x1),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX1_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX2_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX3_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX4_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX5_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX6_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX7_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX8_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX9_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX10_MUX_CTL, 0x4A),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX1_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX2_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX3_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX4_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX5_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX6_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX7_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX8_B4_CTL, 0xB),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_VBAT_GAIN_UPD_MON, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_PA_RAMP_B1_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_PA_RAMP_B2_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_PA_RAMP_B3_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_PA_RAMP_B4_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_SPKR_CLIPDET_B1_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_SPKR2_CLIPDET_B1_CTL, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_COMP0_B4_CTL, 0x37),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_COMP0_B5_CTL, 0x7f),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_COMP0_B5_CTL, 0x7f),
-};
-
-static const struct wcd9xxx_reg_mask_val tomtom_2_0_reg_defaults[] = {
- TOMTOM_REG_VAL(TOMTOM_A_CDC_MAD_MAIN_CTL_2, 0x32),
- TOMTOM_REG_VAL(TOMTOM_A_RCO_CTRL, 0x10),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_L_TEST, 0x0A),
- TOMTOM_REG_VAL(TOMTOM_A_RX_HPH_R_TEST, 0x0A),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE0, 0xC3),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_DATA0, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX_I2S_SCK_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX_I2S_WS_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX_I2S_SCK_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX_I2S_WS_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE1, 0xE0),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE2, 0x03),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_JTCK_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_JTDI_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_JTMS_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_JTDO_MODE, 0x04),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_JTRST_MODE, 0x04),
-};
-
-static const struct wcd9xxx_reg_mask_val tomtom_2_0_reg_i2c_defaults[] = {
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE0, 0x00),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX_I2S_SCK_MODE, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_TX_I2S_WS_MODE, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX_I2S_SCK_MODE, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_CDC_RX_I2S_WS_MODE, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE1, 0x0),
- TOMTOM_REG_VAL(TOMTOM_A_PIN_CTL_OE2, 0x0),
-};
-
-static void tomtom_update_reg_defaults(struct snd_soc_codec *codec)
-{
- u32 i;
- struct wcd9xxx *tomtom_core = dev_get_drvdata(codec->dev->parent);
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- for (i = 0; i < ARRAY_SIZE(tomtom_reg_defaults); i++)
- snd_soc_write(codec, tomtom_reg_defaults[i].reg,
- tomtom_reg_defaults[i].val);
-
- for (i = 0; i < ARRAY_SIZE(tomtom_1_0_reg_defaults); i++)
- snd_soc_write(codec, tomtom_1_0_reg_defaults[i].reg,
- tomtom_1_0_reg_defaults[i].val);
-
- if (!TOMTOM_IS_1_0(tomtom_core->version)) {
- for (i = 0; i < ARRAY_SIZE(tomtom_2_0_reg_defaults); i++)
- snd_soc_write(codec, tomtom_2_0_reg_defaults[i].reg,
- tomtom_2_0_reg_defaults[i].val);
-
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- for (i = 0; i < ARRAY_SIZE(tomtom_2_0_reg_i2c_defaults);
- i++)
- snd_soc_write(codec,
- tomtom_2_0_reg_i2c_defaults[i].reg,
- tomtom_2_0_reg_i2c_defaults[i].val);
- }
- }
-}
-
-static const struct wcd9xxx_reg_mask_val tomtom_codec_reg_init_val[] = {
- /* Initialize current threshold to 350MA
- * number of wait and run cycles to 4096
- */
- {TOMTOM_A_RX_HPH_OCP_CTL, 0xE1, 0x61},
- {TOMTOM_A_RX_COM_OCP_COUNT, 0xFF, 0xFF},
- {TOMTOM_A_RX_HPH_L_TEST, 0x01, 0x01},
- {TOMTOM_A_RX_HPH_R_TEST, 0x01, 0x01},
-
- /* Initialize gain registers to use register gain */
- {TOMTOM_A_RX_HPH_L_GAIN, 0x20, 0x20},
- {TOMTOM_A_RX_HPH_R_GAIN, 0x20, 0x20},
- {TOMTOM_A_RX_LINE_1_GAIN, 0x20, 0x20},
- {TOMTOM_A_RX_LINE_2_GAIN, 0x20, 0x20},
- {TOMTOM_A_RX_LINE_3_GAIN, 0x20, 0x20},
- {TOMTOM_A_RX_LINE_4_GAIN, 0x20, 0x20},
- {TOMTOM_A_SPKR_DRV1_GAIN, 0x04, 0x04},
- {TOMTOM_A_SPKR_DRV2_GAIN, 0x04, 0x04},
-
- /* Use 16 bit sample size for TX1 to TX6 */
- {TOMTOM_A_CDC_CONN_TX_SB_B1_CTL, 0x30, 0x20},
- {TOMTOM_A_CDC_CONN_TX_SB_B2_CTL, 0x30, 0x20},
- {TOMTOM_A_CDC_CONN_TX_SB_B3_CTL, 0x30, 0x20},
- {TOMTOM_A_CDC_CONN_TX_SB_B4_CTL, 0x30, 0x20},
- {TOMTOM_A_CDC_CONN_TX_SB_B5_CTL, 0x30, 0x20},
- {TOMTOM_A_CDC_CONN_TX_SB_B6_CTL, 0x30, 0x20},
-
- /* Use 16 bit sample size for TX7 to TX10 */
- {TOMTOM_A_CDC_CONN_TX_SB_B7_CTL, 0x60, 0x40},
- {TOMTOM_A_CDC_CONN_TX_SB_B8_CTL, 0x60, 0x40},
- {TOMTOM_A_CDC_CONN_TX_SB_B9_CTL, 0x60, 0x40},
- {TOMTOM_A_CDC_CONN_TX_SB_B10_CTL, 0x60, 0x40},
-
- /*enable HPF filter for TX paths */
- {TOMTOM_A_CDC_TX1_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX2_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX3_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX4_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX5_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX6_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX7_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX8_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX9_MUX_CTL, 0x8, 0x0},
- {TOMTOM_A_CDC_TX10_MUX_CTL, 0x8, 0x0},
-
- /* Compander zone selection */
- {TOMTOM_A_CDC_COMP0_B4_CTL, 0x3F, 0x37},
- {TOMTOM_A_CDC_COMP1_B4_CTL, 0x3F, 0x37},
- {TOMTOM_A_CDC_COMP2_B4_CTL, 0x3F, 0x37},
- {TOMTOM_A_CDC_COMP0_B5_CTL, 0x7F, 0x7F},
- {TOMTOM_A_CDC_COMP1_B5_CTL, 0x7F, 0x7F},
- {TOMTOM_A_CDC_COMP2_B5_CTL, 0x7F, 0x7F},
-
- /*
- * Setup wavegen timer to 20msec and disable chopper
- * as default. This corresponds to Compander OFF
- */
- {TOMTOM_A_RX_HPH_CNP_WG_CTL, 0xFF, 0xDB},
- {TOMTOM_A_RX_HPH_CNP_WG_TIME, 0xFF, 0x58},
- {TOMTOM_A_RX_HPH_BIAS_WG_OCP, 0xFF, 0x1A},
- {TOMTOM_A_RX_HPH_CHOP_CTL, 0xFF, 0x24},
-
- /* Choose max non-overlap time for NCP */
- {TOMTOM_A_NCP_CLK, 0xFF, 0xFC},
-
- /* Program the 0.85 volt VBG_REFERENCE */
- {TOMTOM_A_BIAS_CURR_CTL_2, 0xFF, 0x04},
-
- /* set MAD input MIC to DMIC1 */
- {TOMTOM_A_CDC_MAD_INP_SEL, 0x0F, 0x08},
-
- {TOMTOM_A_INTR_MODE, 0x04, 0x04},
-};
-
-static const struct wcd9xxx_reg_mask_val tomtom_codec_2_0_reg_init_val[] = {
- {TOMTOM_A_RX_HPH_L_TEST, 0x08, 0x00},
- {TOMTOM_A_RX_HPH_R_TEST, 0x08, 0x00},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR_MIN_CLIP_THRESHOLD, 0xFF, 0x00},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR2_MIN_CLIP_THRESHOLD, 0xFF, 0x00},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR_BOOST_GATING, 0x01, 0x01},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR2_BOOST_GATING, 0x01, 0x01},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR_B1_CTL, 0x01, 0x00},
- {TOMTOM_A_CDC_CLIP_ADJ_SPKR2_B1_CTL, 0x01, 0x00},
-};
-
-static void tomtom_codec_init_reg(struct snd_soc_codec *codec)
-{
- u32 i;
- struct wcd9xxx *tomtom_core = dev_get_drvdata(codec->dev->parent);
-
- for (i = 0; i < ARRAY_SIZE(tomtom_codec_reg_init_val); i++)
- snd_soc_update_bits(codec, tomtom_codec_reg_init_val[i].reg,
- tomtom_codec_reg_init_val[i].mask,
- tomtom_codec_reg_init_val[i].val);
-
- if (!TOMTOM_IS_1_0(tomtom_core->version)) {
- for (i = 0; i < ARRAY_SIZE(tomtom_codec_2_0_reg_init_val); i++)
- snd_soc_update_bits(codec,
- tomtom_codec_2_0_reg_init_val[i].reg,
- tomtom_codec_2_0_reg_init_val[i].mask,
- tomtom_codec_2_0_reg_init_val[i].val);
- }
-
-}
-
-static void tomtom_slim_interface_init_reg(struct snd_soc_codec *codec)
-{
- int i;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
-
- for (i = 0; i < WCD9XXX_SLIM_NUM_PORT_REG; i++)
- wcd9xxx_interface_reg_write(wcd9xxx,
- TOMTOM_SLIM_PGD_PORT_INT_EN0 + i,
- 0xFF);
-}
-
-static int tomtom_setup_irqs(struct tomtom_priv *tomtom)
-{
- int ret = 0;
- struct snd_soc_codec *codec = tomtom->codec;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
- struct wcd9xxx_core_resource *core_res =
- &wcd9xxx->core_res;
-
- ret = wcd9xxx_request_irq(core_res, WCD9XXX_IRQ_SLIMBUS,
- tomtom_slimbus_irq, "SLIMBUS Slave", tomtom);
- if (ret)
- pr_err("%s: Failed to request irq %d\n", __func__,
- WCD9XXX_IRQ_SLIMBUS);
- else
- tomtom_slim_interface_init_reg(codec);
-
- return ret;
-}
-
-static void tomtom_cleanup_irqs(struct tomtom_priv *tomtom)
-{
- struct snd_soc_codec *codec = tomtom->codec;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
- struct wcd9xxx_core_resource *core_res =
- &wcd9xxx->core_res;
-
- wcd9xxx_free_irq(core_res, WCD9XXX_IRQ_SLIMBUS, tomtom);
-}
-
-static
-struct firmware_cal *tomtom_get_hwdep_fw_cal(struct snd_soc_codec *codec,
- enum wcd_cal_type type)
-{
- struct tomtom_priv *tomtom;
- struct firmware_cal *hwdep_cal;
-
- if (!codec) {
- pr_err("%s: NULL codec pointer\n", __func__);
- return NULL;
- }
- tomtom = snd_soc_codec_get_drvdata(codec);
- hwdep_cal = wcdcal_get_fw_cal(tomtom->fw_data, type);
- if (!hwdep_cal) {
- dev_err(codec->dev, "%s: cal not sent by %d\n",
- __func__, type);
- return NULL;
- } else {
- return hwdep_cal;
- }
-}
-
-int tomtom_hs_detect(struct snd_soc_codec *codec,
- struct wcd9xxx_mbhc_config *mbhc_cfg)
-{
- int rc;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- if (mbhc_cfg->insert_detect) {
- rc = wcd9xxx_mbhc_start(&tomtom->mbhc, mbhc_cfg);
- if (!rc)
- tomtom->mbhc_started = true;
- } else {
- /* MBHC is disabled, so disable Auto pulldown */
- snd_soc_update_bits(codec, TOMTOM_A_MBHC_INSERT_DETECT2, 0xC0,
- 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_MICB_CFILT_2_CTL, 0x01,
- 0x00);
- tomtom->mbhc.mbhc_cfg = NULL;
- rc = 0;
- }
- return rc;
-}
-EXPORT_SYMBOL(tomtom_hs_detect);
-
-void tomtom_hs_detect_exit(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- wcd9xxx_mbhc_stop(&tomtom->mbhc);
- tomtom->mbhc_started = false;
-}
-EXPORT_SYMBOL(tomtom_hs_detect_exit);
-
-void tomtom_event_register(
- int (*machine_event_cb)(struct snd_soc_codec *codec,
- enum wcd9xxx_codec_event),
- struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- tomtom->machine_codec_event_cb = machine_event_cb;
-}
-EXPORT_SYMBOL(tomtom_event_register);
-
-void tomtom_register_ext_clk_cb(
- int (*codec_ext_clk_en)(struct snd_soc_codec *codec,
- int enable, bool dapm),
- int (*get_ext_clk_cnt)(void),
- struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
- tomtom->codec_ext_clk_en_cb = codec_ext_clk_en;
- tomtom->codec_get_ext_clk_cnt = get_ext_clk_cnt;
-}
-EXPORT_SYMBOL(tomtom_register_ext_clk_cb);
-
-static void tomtom_init_slim_slave_cfg(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
- struct afe_param_cdc_slimbus_slave_cfg *cfg;
- struct wcd9xxx *wcd9xxx = dev_get_drvdata(codec->dev->parent);
- uint64_t eaddr = 0;
-
- cfg = &priv->slimbus_slave_cfg;
- cfg->minor_version = 1;
- cfg->tx_slave_port_offset = 0;
- cfg->rx_slave_port_offset = 16;
-
- memcpy(&eaddr, &wcd9xxx->slim->e_addr, sizeof(wcd9xxx->slim->e_addr));
- WARN_ON(sizeof(wcd9xxx->slim->e_addr) != 6);
- cfg->device_enum_addr_lsw = eaddr & 0xFFFFFFFF;
- cfg->device_enum_addr_msw = eaddr >> 32;
-
- pr_debug("%s: slimbus logical address 0x%llx\n", __func__, eaddr);
-}
-
-static int tomtom_device_down(struct wcd9xxx *wcd9xxx)
-{
- int count;
- struct snd_soc_codec *codec;
- struct tomtom_priv *priv;
-
- codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
- priv = snd_soc_codec_get_drvdata(codec);
- wcd_cpe_ssr_event(priv->cpe_core, WCD_CPE_BUS_DOWN_EVENT);
- snd_soc_card_change_online_state(codec->component.card, 0);
- set_bit(BUS_DOWN, &priv->status_mask);
-
- for (count = 0; count < NUM_CODEC_DAIS; count++)
- priv->dai[count].bus_down_in_recovery = true;
- return 0;
-}
-
-static int wcd9xxx_prepare_static_pa(struct wcd9xxx_mbhc *mbhc,
- struct list_head *lh)
-{
- int i;
- struct snd_soc_codec *codec = mbhc->codec;
- u32 delay;
-
- const struct wcd9xxx_reg_mask_val reg_set_paon[] = {
- {TOMTOM_A_TX_COM_BIAS, 0xff, 0xF0},
- {WCD9XXX_A_CDC_RX1_B6_CTL, 0xff, 0x81},
- {WCD9XXX_A_CDC_CLK_RX_B1_CTL, 0x01, 0x01},
- {WCD9XXX_A_BUCK_MODE_2, 0xff, 0xEF},
- {WCD9XXX_A_BUCK_MODE_2, 0xff, 0xEE},
- {TOMTOM_A_NCP_DTEST, 0xff, 0x20},
- {WCD9XXX_A_CDC_CLK_OTHR_CTL, 0xff, 0x21},
- {WCD9XXX_A_CDC_RX2_B6_CTL, 0xff, 0x81},
- {WCD9XXX_A_CDC_CLK_RX_B1_CTL, 0x02, 0x02},
-
- {WCD9XXX_A_BUCK_MODE_2, 0xff, 0xAE},
- {WCD9XXX_A_BUCK_MODE_2, 0xff, 0xAA},
- {WCD9XXX_A_NCP_CLK, 0xff, 0x9C},
- {WCD9XXX_A_NCP_CLK, 0xff, 0xFC},
- {WCD9XXX_A_RX_COM_BIAS, 0xff, 0xA0},
- {WCD9XXX_A_BUCK_MODE_3, 0xff, 0xC6},
- {WCD9XXX_A_BUCK_MODE_4, 0xff, 0xE6},
- {WCD9XXX_A_BUCK_MODE_5, 0xff, 0x02},
- {WCD9XXX_A_BUCK_MODE_1, 0xff, 0xA1},
- /* Add a delay of 1ms after this reg write */
-
- {WCD9XXX_A_NCP_STATIC, 0xff, 0x28},
- {WCD9XXX_A_NCP_EN, 0xff, 0xFF},
- /* Add a delay of 1ms after this reg write */
-
- /* set HPHL */
- {WCD9XXX_A_RX_HPH_L_TEST, 0xff, 0x00},
- {TOMTOM_A_RX_HPH_L_PA_CTL, 0xff, 0x42},
- {TOMTOM_A_RX_HPH_BIAS_LDO, 0xff, 0x8C},
- {TOMTOM_A_RX_HPH_CHOP_CTL, 0xff, 0xA4},
- {WCD9XXX_A_RX_HPH_L_GAIN, 0xff, 0xE0},
- {WCD9XXX_A_RX_HPH_L_GAIN, 0xff, 0xEC},
-
- /* set HPHR */
- {WCD9XXX_A_RX_HPH_R_TEST, 0xff, 0x00},
- {TOMTOM_A_RX_HPH_R_PA_CTL, 0xff, 0x42},
- {WCD9XXX_A_RX_HPH_R_GAIN, 0xff, 0x20},
- {WCD9XXX_A_RX_HPH_R_GAIN, 0xff, 0x2C},
-
- /* set HPH PAs */
- {WCD9XXX_A_RX_HPH_BIAS_WG_OCP, 0xff, 0x2A},
- {WCD9XXX_A_RX_HPH_CNP_WG_CTL, 0xff, 0xDA},
- {WCD9XXX_A_RX_HPH_CNP_WG_TIME, 0xff, 0x15},
- {WCD9XXX_A_CDC_CLSH_B1_CTL, 0xff, 0xE6},
- {WCD9XXX_A_RX_HPH_L_DAC_CTL, 0xff, 0x40},
- {WCD9XXX_A_RX_HPH_L_DAC_CTL, 0xff, 0xC0},
- {WCD9XXX_A_RX_HPH_R_DAC_CTL, 0xff, 0x40},
- {WCD9XXX_A_RX_HPH_R_DAC_CTL, 0xff, 0xC0},
-
- {TOMTOM_A_RX_HPH_L_ATEST, 0xff, 0x00},
- {TOMTOM_A_RX_HPH_R_ATEST, 0xff, 0x00},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set_paon); i++) {
- /*
- * Some of the codec registers like BUCK_MODE_1
- * and NCP_EN requires 1ms wait time for them
- * to take effect. Other register writes for
- * PA configuration do not require any wait time.
- */
- if (reg_set_paon[i].reg == WCD9XXX_A_BUCK_MODE_1 ||
- reg_set_paon[i].reg == WCD9XXX_A_NCP_EN)
- delay = 1000;
- else
- delay = 0;
- wcd9xxx_soc_update_bits_push(codec, lh,
- reg_set_paon[i].reg,
- reg_set_paon[i].mask,
- reg_set_paon[i].val, delay);
- }
- pr_debug("%s: PAs are prepared\n", __func__);
-
- return 0;
-}
-
-static int wcd9xxx_enable_static_pa(struct wcd9xxx_mbhc *mbhc, bool enable,
- u8 hph_pa)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- const int wg_time = snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_WG_TIME) *
- TOMTOM_WG_TIME_FACTOR_US;
- u8 mask = (hph_pa << 4);
- u8 pa_en = enable ? mask : ~mask;
-
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CNP_EN, mask, pa_en);
- /* Wait for wave gen time to avoid pop noise */
- usleep_range(wg_time, wg_time + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- pr_debug("%s: PAs are %s as static mode (wg_time %d)\n", __func__,
- enable ? "enabled" : "disabled", wg_time);
- return 0;
-}
-
-static int tomtom_setup_zdet(struct wcd9xxx_mbhc *mbhc,
- enum mbhc_impedance_detect_stages stage)
-{
- int ret = 0;
- struct snd_soc_codec *codec = mbhc->codec;
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
-
-#define __wr(reg, mask, value) \
- do { \
- ret = wcd9xxx_soc_update_bits_push(codec, \
- &tomtom->reg_save_restore, \
- reg, mask, value, 0); \
- if (ret < 0) \
- return ret; \
- } while (0)
-
- switch (stage) {
-
- case MBHC_ZDET_PRE_MEASURE:
- INIT_LIST_HEAD(&tomtom->reg_save_restore);
- wcd9xxx_prepare_static_pa(mbhc, &tomtom->reg_save_restore);
- /* Set HPH_MBHC for zdet */
- __wr(WCD9XXX_A_MBHC_HPH, 0xff, 0xC4);
- usleep_range(10, 10 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- wcd9xxx_enable_static_pa(mbhc, HPH_PA_ENABLE, HPH_PA_L_R);
-
- /* save old value of registers and write the new value */
- __wr(WCD9XXX_A_RX_HPH_OCP_CTL, 0xff, 0x69);
- __wr(WCD9XXX_A_CDC_RX1_B6_CTL, 0xff, 0x80);
- __wr(WCD9XXX_A_CDC_RX2_B6_CTL, 0xff, 0x80);
- /* Enable MBHC MUX, Set MUX current to 37.5uA and ADC7 */
- __wr(WCD9XXX_A_MBHC_SCALING_MUX_1, 0xff, 0xC0);
- __wr(WCD9XXX_A_MBHC_SCALING_MUX_2, 0xff, 0xF0);
- __wr(TOMTOM_A_TX_7_TXFE_CLKDIV, 0xff, 0x8B);
- __wr(WCD9XXX_A_TX_7_MBHC_TEST_CTL, 0xff, 0x78);
- __wr(WCD9XXX_A_TX_7_MBHC_EN, 0xff, 0x8C);
- __wr(WCD9XXX_A_CDC_MBHC_B1_CTL, 0xff, 0xDC);
- /* Reset MBHC and set it up for STA */
- __wr(WCD9XXX_A_CDC_MBHC_CLK_CTL, 0xff, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x00);
- __wr(WCD9XXX_A_CDC_MBHC_CLK_CTL, 0xff, 0x02);
- __wr(WCD9XXX_A_CDC_MBHC_TIMER_B5_CTL, 0xff, 0x80);
- __wr(WCD9XXX_A_CDC_MBHC_TIMER_B4_CTL, 0xff, 0x25);
- /* Wait for ~50us to let MBHC hardware settle down */
- usleep_range(50, 50 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- break;
- case MBHC_ZDET_POST_MEASURE:
- /* 0x69 for 105 number of samples for PA RAMP */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B4_CTL, 0x69);
- /* Program the PA Ramp to FS_16K, L shift 1 */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B3_CTL,
- 0x1 << 4 | 0x6);
- /* Reset the PA Ramp */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x1C);
- /*
- * Connect the PA Ramp to PA chain and release reset with
- * keep it connected.
- */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x1F);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x03);
-
- /* Start the PA ramp on HPH L and R */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x05);
- /* Ramp generator takes ~30ms */
- usleep_range(TOMTOM_HPH_PA_RAMP_DELAY,
- TOMTOM_HPH_PA_RAMP_DELAY +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- /*
- * Set the multiplication factor for zdet calculation
- * based on the Ramp voltage and Gain used
- */
- tomtom->zdet_gain_mul_fact = TOMTOM_ZDET_MUL_FACTOR_1X;
- break;
- case MBHC_ZDET_GAIN_0:
- /* Set Gain at 1x */
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_ATEST, 0x00);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_R_ATEST, 0x00);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_PA_CTL, 0x42);
- /* Allow 100us for gain registers to settle */
- usleep_range(100,
- 100 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- break;
- case MBHC_ZDET_GAIN_UPDATE_1X:
- /*
- * Set the multiplication factor for zdet calculation
- * based on the Gain value used
- */
- tomtom->zdet_gain_mul_fact = TOMTOM_ZDET_MUL_FACTOR_1X;
- break;
- case MBHC_ZDET_GAIN_1:
- /* Set Gain at 10x */
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_ATEST, 0x10);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_R_ATEST, 0x00);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_PA_CTL, 0x42);
- /* Allow 100us for gain registers to settle */
- usleep_range(100,
- 100 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- /*
- * Set the multiplication factor for zdet calculation
- * based on the Gain value used
- */
- tomtom->zdet_gain_mul_fact = TOMTOM_ZDET_MUL_FACTOR_10X;
- break;
- case MBHC_ZDET_GAIN_2:
- /* Set Gain at 100x */
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_ATEST, 0x00);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_R_ATEST, 0x10);
- snd_soc_write(codec, TOMTOM_A_RX_HPH_L_PA_CTL, 0x43);
- /* Allow 100us for gain registers to settle */
- usleep_range(100,
- 100 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- /*
- * Set the multiplication factor for zdet calculation
- * based on the Gain value used
- */
- tomtom->zdet_gain_mul_fact = TOMTOM_ZDET_MUL_FACTOR_100X;
- break;
- case MBHC_ZDET_RAMP_DISABLE:
- /* Ramp HPH L & R back to Zero */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x00);
- /* 0x69 for 105 number of samples for PA RAMP */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B4_CTL, 0x69);
- /* Program the PA Ramp to FS_16K, L shift 1 */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B3_CTL,
- 0x1 << 4 | 0x6);
- /* Reset the PA Ramp */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x17);
- /*
- * Connect the PA Ramp to PA chain and release reset with
- * keep it connected.
- */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x03);
- /* Start the PA ramp on HPH L and R */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x0A);
- /* Ramp generator takes ~30ms to settle down */
- usleep_range(TOMTOM_HPH_PA_RAMP_DELAY,
- TOMTOM_HPH_PA_RAMP_DELAY +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- break;
- case MBHC_ZDET_HPHR_RAMP_DISABLE:
- /* Ramp HPHR back to Zero */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x00);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B4_CTL, 0x69);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B3_CTL,
- 0x1 << 4 | 0x6);
- /* Reset the PA Ramp */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x17);
- /*
- * Connect the PA Ramp to PA chain and release reset with
- * keep it connected.
- */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x03);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x08);
- /* Ramp generator takes ~30ms to settle down */
- usleep_range(TOMTOM_HPH_PA_RAMP_DELAY,
- TOMTOM_HPH_PA_RAMP_DELAY +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- break;
- case MBHC_ZDET_HPHL_RAMP_DISABLE:
- /* Ramp back to Zero */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x00);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B4_CTL, 0x69);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B3_CTL,
- 0x1 << 4 | 0x6);
- /* Reset the PA Ramp */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x17);
- /*
- * Connect the PA Ramp to PA chain and release reset with
- * keep it connected.
- */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x03);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x02);
- /* Ramp generator takes ~30ms to settle down */
- usleep_range(TOMTOM_HPH_PA_RAMP_DELAY,
- TOMTOM_HPH_PA_RAMP_DELAY +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- break;
- case MBHC_ZDET_HPHR_PA_DISABLE:
- /* Disable PA */
- wcd9xxx_enable_static_pa(mbhc, HPH_PA_DISABLE, HPH_PA_R);
- break;
- case MBHC_ZDET_PA_DISABLE:
- /* Disable PA */
- if (!mbhc->hph_pa_dac_state &&
- (!(test_bit(MBHC_EVENT_PA_HPHL, &mbhc->event_state) ||
- test_bit(MBHC_EVENT_PA_HPHR, &mbhc->event_state))))
- wcd9xxx_enable_static_pa(mbhc, HPH_PA_DISABLE,
- HPH_PA_L_R);
- else if (!(snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_EN) & 0x10))
- wcd9xxx_enable_static_pa(mbhc, HPH_PA_ENABLE, HPH_PA_R);
-
- /* Turn off PA ramp generator */
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B1_CTL, 0x00);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B2_CTL, 0x00);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B3_CTL, 0x00);
- snd_soc_write(codec, WCD9XXX_A_CDC_PA_RAMP_B4_CTL, 0x00);
-
- /* Restore registers */
- wcd9xxx_restore_registers(codec, &tomtom->reg_save_restore);
- break;
- }
-#undef __wr
-
- return ret;
-}
-
-/* Calculate final impedance values for HPH left and right based on formulae */
-static void tomtom_compute_impedance(struct wcd9xxx_mbhc *mbhc, s16 *l, s16 *r,
- uint32_t *zl, uint32_t *zr)
-{
- s64 zln, zrn;
- int zld, zrd;
- s64 rl = 0, rr = 0;
- struct snd_soc_codec *codec;
- struct tomtom_priv *tomtom;
-
- if (!mbhc) {
- pr_err("%s: Invalid parameters mbhc = %pK\n",
- __func__, mbhc);
- return;
- }
- codec = mbhc->codec;
- tomtom = snd_soc_codec_get_drvdata(codec);
-
- if (l && zl) {
- zln = (s64) (l[1] - l[0]) * tomtom->zdet_gain_mul_fact;
- zld = (l[2] - l[0]);
- if (zld)
- rl = div_s64(zln, zld);
- else
- /* If L0 and L2 are same, Z has to be on Zone 3.
- * Assign a default value so that atleast the value
- * is read again with Ramp-up
- */
- rl = TOMTOM_ZDET_ZONE_3_DEFAULT_VAL;
-
- /* 32-bit LSBs are enough to hold Impedance values */
- *zl = (u32) rl;
- }
- if (r && zr) {
- zrn = (s64) (r[1] - r[0]) * tomtom->zdet_gain_mul_fact;
- zrd = (r[2] - r[0]);
- if (zrd)
- rr = div_s64(zrn, zrd);
- else
- /* If R0 and R2 are same, Z has to be on Zone 3.
- * Assign a default value so that atleast the value
- * is read again with Ramp-up
- */
- rr = TOMTOM_ZDET_ZONE_3_DEFAULT_VAL;
-
- /* 32-bit LSBs are enough to hold Impedance values */
- *zr = (u32) rr;
- }
-}
-
-/*
- * Calculate error approximation of impedance values for HPH left
- * and HPH right based on QFuse values
- */
-static void tomtom_zdet_error_approx(struct wcd9xxx_mbhc *mbhc, uint32_t *zl,
- uint32_t *zr)
-{
- struct snd_soc_codec *codec;
- struct tomtom_priv *tomtom;
- s8 q1_t, q2_t;
- s8 q1_m, q2_m;
- s8 q1, q2;
- u8 div_shift;
- int rl_alpha = 0, rr_alpha = 0;
- int rl_beta = 0, rr_beta = 0;
- u64 rl = 0, rr = 0;
- const int mult_factor = TOMTOM_ZDET_ERROR_APPROX_MUL_FACTOR;
- const int shift = TOMTOM_ZDET_ERROR_APPROX_SHIFT;
-
- if (!zl || !zr || !mbhc) {
- pr_err("%s: Invalid parameters zl = %pK zr = %pK, mbhc = %pK\n",
- __func__, zl, zr, mbhc);
- return;
- }
- codec = mbhc->codec;
- tomtom = snd_soc_codec_get_drvdata(codec);
-
- if ((tomtom->zdet_gain_mul_fact == TOMTOM_ZDET_MUL_FACTOR_1X) ||
- (tomtom->zdet_gain_mul_fact == TOMTOM_ZDET_MUL_FACTOR_10X)) {
- q1_t = ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT0) &
- 0x3) << 0x5);
- q1_t |= ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT1) &
- 0xF8) >> 0x3);
- q2_t = ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT1) &
- 0x7) << 0x4);
- q2_t |= ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT2) &
- 0xF0) >> 0x4);
- /* Take out the numeric part of the Qfuse value */
- q1_m = q1_t & 0x3F;
- q2_m = q2_t & 0x3F;
- /* Check the sign part of the Qfuse and adjust value */
- q1 = (q1_t & 0x40) ? -q1_m : q1_m;
- q2 = (q2_t & 0x40) ? -q2_m : q2_m;
- div_shift = 1;
- } else {
- q1_t = ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT2) &
- 0xF) << 0x2);
- q1_t |= ((snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT3) &
- 0xC0) >> 0x6);
- q2_t = (snd_soc_read(codec, TOMTOM_A_QFUSE_DATA_OUT3) & 0x3F);
- /* Take out the numeric part of the Qfuse value */
- q1_m = q1_t & 0x1F;
- q2_m = q2_t & 0x1F;
- /* Check the sign part of the Qfuse and adjust value */
- q1 = (q1_t & 0x20) ? -q1_m : q1_m;
- q2 = (q2_t & 0x20) ? -q2_m : q2_m;
- div_shift = 0;
- }
-
- dev_dbg(codec->dev, "%s: qfuse1 = %d, qfuse2 = %d\n",
- __func__, q1, q2);
- if (!q1 && !q2) {
- dev_dbg(codec->dev, "%s: qfuse1 and qfuse2 are 0. Exiting\n",
- __func__);
- return;
- }
-
- /*
- * Use multiplication and shift to avoid floating point math
- * The Z value is calculated with the below formulae using
- * the Qfuse value-
- * zl = zl * [1 - {(Q1 / div) / 100}] (Include sign for Q1)
- * zr = zr * [1 - {(Q2 / div) / 100}] (Include sign for Q2)
- * We multiply by 65536 and shift 16 times to get the approx result
- * div = 4 for 1x gain, div = 2 for 10x/100x gain
- */
- /* Q1/4 */
- rl_alpha = q1 >> div_shift;
- rl_alpha = 100 - rl_alpha;
- /* {rl_alpha/100} * 65536 */
- rl_beta = rl_alpha * mult_factor;
- rl = (u64) *zl * rl_beta;
- /* rl/65536 */
- rl = (u64) rl >> shift;
-
- rr_alpha = q2 >> div_shift;
- rr_alpha = 100 - rr_alpha;
- rr_beta = rr_alpha * mult_factor;
- rr = (u64) *zr * rr_beta;
- rr = (u64) rr >> shift;
-
- dev_dbg(codec->dev, "%s: rl = 0x%llx (%lld) \t rr = 0x%llx (%lld)\n",
- __func__, rl, rl, rr, rr);
-
- *zl = (u32) rl;
- *zr = (u32) rr;
-}
-
-static enum wcd9xxx_cdc_type tomtom_get_cdc_type(void)
-{
- return WCD9XXX_CDC_TYPE_TOMTOM;
-}
-
-static bool tomtom_mbhc_ins_rem_status(struct snd_soc_codec *codec)
-{
- return !(snd_soc_read(codec, WCD9XXX_A_MBHC_INSERT_DET_STATUS) &
- (1 << 4));
-}
-
-static void tomtom_mbhc_micb_pulldown_ctrl(struct wcd9xxx_mbhc *mbhc,
- bool enable)
-{
- struct snd_soc_codec *codec = mbhc->codec;
-
- if (!enable) {
- /* Remove automatic pulldown on micbias */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.cfilt_ctl,
- 0x01, 0x00);
- } else {
- /* Enable automatic pulldown on micbias */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.cfilt_ctl,
- 0x01, 0x01);
- }
-}
-
-static void tomtom_codec_hph_auto_pull_down(struct snd_soc_codec *codec,
- bool enable)
-{
- struct wcd9xxx *tomtom_core = dev_get_drvdata(codec->dev->parent);
-
- if (TOMTOM_IS_1_0(tomtom_core->version))
- return;
-
- dev_dbg(codec->dev, "%s: %s auto pull down\n", __func__,
- enable ? "enable" : "disable");
- if (enable) {
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_L_TEST, 0x08, 0x08);
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_R_TEST, 0x08, 0x08);
- } else {
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_L_TEST, 0x08, 0x00);
- snd_soc_update_bits(codec, TOMTOM_A_RX_HPH_R_TEST, 0x08, 0x00);
- }
-}
-
-static const struct wcd9xxx_mbhc_cb mbhc_cb = {
- .get_cdc_type = tomtom_get_cdc_type,
- .setup_zdet = tomtom_setup_zdet,
- .compute_impedance = tomtom_compute_impedance,
- .zdet_error_approx = tomtom_zdet_error_approx,
- .insert_rem_status = tomtom_mbhc_ins_rem_status,
- .micbias_pulldown_ctrl = tomtom_mbhc_micb_pulldown_ctrl,
- .codec_rco_ctrl = tomtom_codec_internal_rco_ctrl,
- .hph_auto_pulldown_ctrl = tomtom_codec_hph_auto_pull_down,
- .get_hwdep_fw_cal = tomtom_get_hwdep_fw_cal,
-};
-
-static const struct wcd9xxx_mbhc_intr cdc_intr_ids = {
- .poll_plug_rem = WCD9XXX_IRQ_MBHC_REMOVAL,
- .shortavg_complete = WCD9XXX_IRQ_MBHC_SHORT_TERM,
- .potential_button_press = WCD9XXX_IRQ_MBHC_PRESS,
- .button_release = WCD9XXX_IRQ_MBHC_RELEASE,
- .dce_est_complete = WCD9XXX_IRQ_MBHC_POTENTIAL,
- .insertion = WCD9XXX_IRQ_MBHC_INSERTION,
- .hph_left_ocp = WCD9XXX_IRQ_HPH_PA_OCPL_FAULT,
- .hph_right_ocp = WCD9XXX_IRQ_HPH_PA_OCPR_FAULT,
- .hs_jack_switch = WCD9330_IRQ_MBHC_JACK_SWITCH,
-};
-
-static int tomtom_post_reset_cb(struct wcd9xxx *wcd9xxx)
-{
- int ret = 0;
- struct snd_soc_codec *codec;
- struct tomtom_priv *tomtom;
- int rco_clk_rate;
-
- codec = (struct snd_soc_codec *)(wcd9xxx->ssr_priv);
- tomtom = snd_soc_codec_get_drvdata(codec);
-
- snd_soc_card_change_online_state(codec->component.card, 1);
- clear_bit(BUS_DOWN, &tomtom->status_mask);
-
- mutex_lock(&tomtom->codec_mutex);
-
- tomtom_update_reg_defaults(codec);
- if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_12P288MHZ)
- snd_soc_update_bits(codec, TOMTOM_A_CHIP_CTL, 0x06, 0x0);
- else if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_9P6MHZ)
- snd_soc_update_bits(codec, TOMTOM_A_CHIP_CTL, 0x06, 0x2);
- tomtom_codec_init_reg(codec);
-
- snd_soc_cache_sync(codec);
-
- ret = tomtom_handle_pdata(tomtom);
- if (ret < 0)
- pr_err("%s: bad pdata\n", __func__);
-
- tomtom_init_slim_slave_cfg(codec);
- tomtom_slim_interface_init_reg(codec);
- wcd_cpe_ssr_event(tomtom->cpe_core, WCD_CPE_BUS_UP_EVENT);
- wcd9xxx_resmgr_post_ssr(&tomtom->resmgr);
-
- if (tomtom->mbhc_started) {
- wcd9xxx_mbhc_deinit(&tomtom->mbhc);
- tomtom->mbhc_started = false;
-
- if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_12P288MHZ)
- rco_clk_rate = TOMTOM_MCLK_CLK_12P288MHZ;
- else
- rco_clk_rate = TOMTOM_MCLK_CLK_9P6MHZ;
-
- ret = wcd9xxx_mbhc_init(&tomtom->mbhc, &tomtom->resmgr, codec,
- tomtom_enable_mbhc_micbias,
- &mbhc_cb, &cdc_intr_ids,
- rco_clk_rate, TOMTOM_ZDET_SUPPORTED);
- if (ret)
- pr_err("%s: mbhc init failed %d\n", __func__, ret);
- else
- tomtom_hs_detect(codec, tomtom->mbhc.mbhc_cfg);
- }
-
- if (tomtom->machine_codec_event_cb)
- tomtom->machine_codec_event_cb(codec,
- WCD9XXX_CODEC_EVENT_CODEC_UP);
-
- tomtom_cleanup_irqs(tomtom);
- ret = tomtom_setup_irqs(tomtom);
- if (ret)
- pr_err("%s: Failed to setup irq: %d\n", __func__, ret);
-
- /*
- * After SSR, the qfuse sensing is lost.
- * Perform qfuse sensing again after SSR
- * handling is finished.
- */
- tomtom_enable_qfuse_sensing(codec);
- mutex_unlock(&tomtom->codec_mutex);
- return ret;
-}
-
-void *tomtom_get_afe_config(struct snd_soc_codec *codec,
- enum afe_config_type config_type)
-{
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- switch (config_type) {
- case AFE_SLIMBUS_SLAVE_CONFIG:
- return &priv->slimbus_slave_cfg;
- case AFE_CDC_REGISTERS_CONFIG:
- return &tomtom_audio_reg_cfg;
- case AFE_SLIMBUS_SLAVE_PORT_CONFIG:
- return &tomtom_slimbus_slave_port_cfg;
- case AFE_AANC_VERSION:
- return &tomtom_cdc_aanc_version;
- case AFE_CLIP_BANK_SEL:
- return &clip_bank_sel;
- case AFE_CDC_CLIP_REGISTERS_CONFIG:
- return &tomtom_clip_reg_cfg;
- default:
- pr_err("%s: Unknown config_type 0x%x\n", __func__, config_type);
- return NULL;
- }
-}
-
-static struct wcd9xxx_reg_address tomtom_reg_address = {
- .micb_4_mbhc = TOMTOM_A_MICB_4_MBHC,
- .micb_4_int_rbias = TOMTOM_A_MICB_4_INT_RBIAS,
- .micb_4_ctl = TOMTOM_A_MICB_4_CTL,
-};
-
-static int wcd9xxx_ssr_register(struct wcd9xxx *control,
- int (*device_down_cb)(struct wcd9xxx *wcd9xxx),
- int (*device_up_cb)(struct wcd9xxx *wcd9xxx),
- void *priv)
-{
- control->dev_down = device_down_cb;
- control->post_reset = device_up_cb;
- control->ssr_priv = priv;
- return 0;
-}
-
-static const struct snd_soc_dapm_widget tomtom_1_dapm_widgets[] = {
- SND_SOC_DAPM_ADC_E("ADC1", NULL, TOMTOM_A_TX_1_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("ADC2", NULL, TOMTOM_A_TX_2_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU |
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("ADC3", NULL, TOMTOM_A_TX_3_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("ADC4", NULL, TOMTOM_A_TX_4_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("ADC5", NULL, TOMTOM_A_TX_5_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_ADC_E("ADC6", NULL, TOMTOM_A_TX_6_GAIN, 7, 0,
- tomtom_codec_enable_adc,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
-};
-
-static struct regulator *tomtom_codec_find_regulator(struct snd_soc_codec *cdc,
- const char *name)
-{
- int i;
- struct wcd9xxx *core = dev_get_drvdata(cdc->dev->parent);
-
- for (i = 0; i < core->num_of_supplies; i++) {
- if (core->supplies[i].supply &&
- !strcmp(core->supplies[i].supply, name))
- return core->supplies[i].consumer;
- }
-
- return NULL;
-}
-
-static struct wcd_cpe_core *tomtom_codec_get_cpe_core(
- struct snd_soc_codec *codec)
-{
- struct tomtom_priv *priv = snd_soc_codec_get_drvdata(codec);
-
- return priv->cpe_core;
-}
-
-static int tomtom_codec_fll_enable(struct snd_soc_codec *codec,
- bool enable)
-{
- struct wcd9xxx *wcd9xxx;
-
- if (!codec || !codec->control_data) {
- pr_err("%s: Invalid codec handle, %pK\n",
- __func__, codec);
- return -EINVAL;
- }
-
- wcd9xxx = codec->control_data;
-
- dev_dbg(codec->dev, "%s: %s, mclk_rate = %d\n",
- __func__, (enable ? "enable" : "disable"),
- wcd9xxx->mclk_rate);
-
- switch (wcd9xxx->mclk_rate) {
- case TOMTOM_MCLK_CLK_9P6MHZ:
- snd_soc_update_bits(codec, TOMTOM_A_FLL_NREF,
- 0x1F, 0x15);
- snd_soc_update_bits(codec, TOMTOM_A_FLL_KDCO_TUNE,
- 0x07, 0x06);
- snd_soc_write(codec, TOMTOM_A_FLL_LOCK_THRESH, 0xD1);
- snd_soc_write(codec, TOMTOM_A_FLL_LOCK_DET_COUNT,
- 0x40);
- break;
- case TOMTOM_MCLK_CLK_12P288MHZ:
- snd_soc_update_bits(codec, TOMTOM_A_FLL_NREF,
- 0x1F, 0x11);
- snd_soc_update_bits(codec, TOMTOM_A_FLL_KDCO_TUNE,
- 0x07, 0x05);
- snd_soc_write(codec, TOMTOM_A_FLL_LOCK_THRESH, 0xB1);
- snd_soc_write(codec, TOMTOM_A_FLL_LOCK_DET_COUNT,
- 0x40);
- break;
- }
-
- return 0;
-}
-
-static int tomtom_codec_slim_reserve_bw(struct snd_soc_codec *codec,
- u32 bw_ops, bool commit)
-{
- struct wcd9xxx *wcd9xxx;
-
- if (!codec) {
- pr_err("%s: Invalid handle to codec\n",
- __func__);
- return -EINVAL;
- }
-
- wcd9xxx = dev_get_drvdata(codec->dev->parent);
-
- if (!wcd9xxx) {
- dev_err(codec->dev, "%s: Invalid parent drv_data\n",
- __func__);
- return -EINVAL;
- }
-
- return wcd9xxx_slim_reserve_bw(wcd9xxx, bw_ops, commit);
-}
-
-static int tomtom_codec_vote_max_bw(struct snd_soc_codec *codec,
- bool vote)
-{
- u32 bw_ops;
-
- if (vote)
- bw_ops = SLIM_BW_CLK_GEAR_9;
- else
- bw_ops = SLIM_BW_UNVOTE;
-
- return tomtom_codec_slim_reserve_bw(codec,
- bw_ops, true);
-}
-
-static const struct wcd9xxx_resmgr_cb resmgr_cb = {
- .cdc_rco_ctrl = tomtom_codec_internal_rco_ctrl,
-};
-
-static int tomtom_cpe_err_irq_control(struct snd_soc_codec *codec,
- enum cpe_err_irq_cntl_type cntl_type, u8 *status)
-{
- switch (cntl_type) {
- case CPE_ERR_IRQ_MASK:
- snd_soc_update_bits(codec,
- TOMTOM_A_SVASS_INT_MASK,
- 0x3F, 0x3F);
- break;
- case CPE_ERR_IRQ_UNMASK:
- snd_soc_update_bits(codec,
- TOMTOM_A_SVASS_INT_MASK,
- 0x3F, 0x0C);
- break;
- case CPE_ERR_IRQ_CLEAR:
- snd_soc_update_bits(codec,
- TOMTOM_A_SVASS_INT_CLR,
- 0x3F, 0x3F);
- break;
- case CPE_ERR_IRQ_STATUS:
- if (!status)
- return -EINVAL;
- *status = snd_soc_read(codec,
- TOMTOM_A_SVASS_INT_STATUS);
- break;
- }
-
- return 0;
-}
-
-static const struct wcd_cpe_cdc_cb cpe_cb = {
- .cdc_clk_en = tomtom_codec_internal_rco_ctrl,
- .cpe_clk_en = tomtom_codec_fll_enable,
- .lab_cdc_ch_ctl = tomtom_codec_enable_slimtx_mad,
- .cdc_ext_clk = tomtom_codec_ext_clk_en,
- .bus_vote_bw = tomtom_codec_vote_max_bw,
- .cpe_err_irq_control = tomtom_cpe_err_irq_control,
-};
-
-static struct cpe_svc_init_param cpe_svc_params = {
- .version = 0,
- .query_freq_plans_cb = NULL,
- .change_freq_plan_cb = NULL,
-};
-
-static int tomtom_cpe_initialize(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct wcd_cpe_params cpe_params;
-
- memset(&cpe_params, 0,
- sizeof(struct wcd_cpe_params));
- cpe_params.codec = codec;
- cpe_params.get_cpe_core = tomtom_codec_get_cpe_core;
- cpe_params.cdc_cb = &cpe_cb;
- cpe_params.dbg_mode = cpe_debug_mode;
- cpe_params.cdc_major_ver = CPE_SVC_CODEC_TOMTOM;
- cpe_params.cdc_minor_ver = CPE_SVC_CODEC_V1P0;
- cpe_params.cdc_id = CPE_SVC_CODEC_TOMTOM;
-
- cpe_params.cdc_irq_info.cpe_engine_irq =
- WCD9330_IRQ_SVASS_ENGINE;
- cpe_params.cdc_irq_info.cpe_err_irq =
- WCD9330_IRQ_SVASS_ERR_EXCEPTION;
- cpe_params.cdc_irq_info.cpe_fatal_irqs =
- TOMTOM_CPE_FATAL_IRQS;
-
- cpe_svc_params.context = codec;
- cpe_params.cpe_svc_params = &cpe_svc_params;
-
- tomtom->cpe_core = wcd_cpe_init("cpe", codec,
- &cpe_params);
- if (IS_ERR_OR_NULL(tomtom->cpe_core)) {
- dev_err(codec->dev,
- "%s: Failed to enable CPE\n",
- __func__);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int tomtom_codec_probe(struct snd_soc_codec *codec)
-{
- struct wcd9xxx *control;
- struct tomtom_priv *tomtom;
- struct wcd9xxx_pdata *pdata;
- struct wcd9xxx *wcd9xxx;
- struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
- int ret = 0;
- int i, rco_clk_rate;
- void *ptr = NULL;
- struct wcd9xxx_core_resource *core_res;
- struct clk *wcd_ext_clk = NULL;
-
- dev_info(codec->dev, "%s()\n", __func__);
-
- control = dev_get_drvdata(codec->dev->parent);
-
- tomtom = snd_soc_codec_get_drvdata(codec);
-
- wcd9xxx_ssr_register(control, tomtom_device_down,
- tomtom_post_reset_cb, (void *)codec);
-
- for (i = 0; i < NUM_DECIMATORS; i++) {
- tx_hpf_work[i].tomtom = tomtom;
- tx_hpf_work[i].decimator = i + 1;
- tx_hpf_work[i].tx_hpf_bypass = false;
- INIT_DELAYED_WORK(&tx_hpf_work[i].dwork,
- tx_hpf_corner_freq_callback);
- }
-
- wcd9xxx = control;
- if (!of_find_property(wcd9xxx->dev->of_node, "clock-names", NULL)) {
- dev_dbg(wcd9xxx->dev, "%s: codec not using audio-ext-clk driver\n",
- __func__);
- } else {
- wcd_ext_clk = clk_get(wcd9xxx->dev, "wcd_clk");
- if (IS_ERR(wcd_ext_clk)) {
- dev_err(codec->dev, "%s: clk get %s failed\n",
- __func__, "wcd_ext_clk");
- goto err_nomem_slimch;
- }
- }
- tomtom->wcd_ext_clk = wcd_ext_clk;
- core_res = &wcd9xxx->core_res;
- pdata = dev_get_platdata(codec->dev->parent);
- /* codec resmgr module init */
- ret = wcd9xxx_resmgr_init(&tomtom->resmgr, codec, core_res, pdata,
- &pdata->micbias, &tomtom_reg_address,
- &resmgr_cb, WCD9XXX_CDC_TYPE_TOMTOM);
- if (ret) {
- pr_err("%s: wcd9xxx init failed %d\n", __func__, ret);
- goto err_nomem_slimch;
- }
-
- tomtom->clsh_d.buck_mv = tomtom_codec_get_buck_mv(codec);
- /* TomTom does not support dynamic switching of vdd_cp */
- tomtom->clsh_d.is_dynamic_vdd_cp = false;
- wcd9xxx_clsh_init(&tomtom->clsh_d, &tomtom->resmgr);
-
- if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_12P288MHZ)
- rco_clk_rate = TOMTOM_MCLK_CLK_12P288MHZ;
- else
- rco_clk_rate = TOMTOM_MCLK_CLK_9P6MHZ;
-
- tomtom->fw_data = kzalloc(sizeof(*(tomtom->fw_data)), GFP_KERNEL);
- if (!tomtom->fw_data)
- goto err_nomem_slimch;
- set_bit(WCD9XXX_ANC_CAL, tomtom->fw_data->cal_bit);
- set_bit(WCD9XXX_MAD_CAL, tomtom->fw_data->cal_bit);
- set_bit(WCD9XXX_MBHC_CAL, tomtom->fw_data->cal_bit);
- ret = wcd_cal_create_hwdep(tomtom->fw_data,
- WCD9XXX_CODEC_HWDEP_NODE, codec);
- if (ret < 0) {
- dev_err(codec->dev, "%s hwdep failed %d\n", __func__, ret);
- goto err_hwdep;
- }
-
- /* init and start mbhc */
- ret = wcd9xxx_mbhc_init(&tomtom->mbhc, &tomtom->resmgr, codec,
- tomtom_enable_mbhc_micbias,
- &mbhc_cb, &cdc_intr_ids,
- rco_clk_rate, TOMTOM_ZDET_SUPPORTED);
- if (ret) {
- pr_err("%s: mbhc init failed %d\n", __func__, ret);
- goto err_hwdep;
- }
-
- tomtom->codec = codec;
- for (i = 0; i < COMPANDER_MAX; i++) {
- tomtom->comp_enabled[i] = 0;
- tomtom->comp_fs[i] = COMPANDER_FS_48KHZ;
- }
- tomtom->intf_type = wcd9xxx_get_intf_type();
- tomtom->aux_pga_cnt = 0;
- tomtom->aux_l_gain = 0x1F;
- tomtom->aux_r_gain = 0x1F;
- tomtom->ldo_h_users = 0;
- tomtom->micb_2_users = 0;
- tomtom_update_reg_defaults(codec);
- pr_debug("%s: MCLK Rate = %x\n", __func__, wcd9xxx->mclk_rate);
- if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_12P288MHZ)
- snd_soc_update_bits(codec, TOMTOM_A_CHIP_CTL, 0x06, 0x0);
- else if (wcd9xxx->mclk_rate == TOMTOM_MCLK_CLK_9P6MHZ)
- snd_soc_update_bits(codec, TOMTOM_A_CHIP_CTL, 0x06, 0x2);
- tomtom_codec_init_reg(codec);
-
- ret = tomtom_handle_pdata(tomtom);
- if (ret < 0) {
- pr_err("%s: bad pdata\n", __func__);
- goto err_hwdep;
- }
-
- tomtom->spkdrv_reg = tomtom_codec_find_regulator(codec,
- WCD9XXX_VDD_SPKDRV_NAME);
- tomtom->spkdrv2_reg = tomtom_codec_find_regulator(codec,
- WCD9XXX_VDD_SPKDRV2_NAME);
-
- ptr = kmalloc((sizeof(tomtom_rx_chs) +
- sizeof(tomtom_tx_chs)), GFP_KERNEL);
- if (!ptr) {
- ret = -ENOMEM;
- goto err_hwdep;
- }
-
- if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) {
- snd_soc_dapm_new_controls(dapm, tomtom_dapm_i2s_widgets,
- ARRAY_SIZE(tomtom_dapm_i2s_widgets));
- snd_soc_dapm_add_routes(dapm, audio_i2s_map,
- ARRAY_SIZE(audio_i2s_map));
- for (i = 0; i < ARRAY_SIZE(tomtom_i2s_dai); i++)
- INIT_LIST_HEAD(&tomtom->dai[i].wcd9xxx_ch_list);
- } else if (tomtom->intf_type == WCD9XXX_INTERFACE_TYPE_SLIMBUS) {
- for (i = 0; i < NUM_CODEC_DAIS; i++) {
- INIT_LIST_HEAD(&tomtom->dai[i].wcd9xxx_ch_list);
- init_waitqueue_head(&tomtom->dai[i].dai_wait);
- }
- tomtom_slimbus_slave_port_cfg.slave_dev_intfdev_la =
- control->slim_slave->laddr;
- tomtom_slimbus_slave_port_cfg.slave_dev_pgd_la =
- control->slim->laddr;
- tomtom_slimbus_slave_port_cfg.slave_port_mapping[0] =
- TOMTOM_MAD_SLIMBUS_TX_PORT;
-
- tomtom_init_slim_slave_cfg(codec);
- }
-
- snd_soc_dapm_new_controls(dapm, tomtom_1_dapm_widgets,
- ARRAY_SIZE(tomtom_1_dapm_widgets));
- snd_soc_add_codec_controls(codec,
- tomtom_1_x_analog_gain_controls,
- ARRAY_SIZE(tomtom_1_x_analog_gain_controls));
-
- snd_soc_add_codec_controls(codec, impedance_detect_controls,
- ARRAY_SIZE(impedance_detect_controls));
- snd_soc_add_codec_controls(codec, hph_type_detect_controls,
- ARRAY_SIZE(hph_type_detect_controls));
-
- control->num_rx_port = TOMTOM_RX_MAX;
- control->rx_chs = ptr;
- memcpy(control->rx_chs, tomtom_rx_chs, sizeof(tomtom_rx_chs));
- control->num_tx_port = TOMTOM_TX_MAX;
- control->tx_chs = ptr + sizeof(tomtom_rx_chs);
- memcpy(control->tx_chs, tomtom_tx_chs, sizeof(tomtom_tx_chs));
-
- snd_soc_dapm_sync(dapm);
-
- ret = tomtom_setup_irqs(tomtom);
- if (ret) {
- pr_err("%s: tomtom irq setup failed %d\n", __func__, ret);
- goto err_pdata;
- }
-
- atomic_set(&kp_tomtom_priv, (unsigned long)tomtom);
- mutex_lock(&tomtom->codec_mutex);
- snd_soc_dapm_disable_pin(dapm, "ANC HPHL");
- snd_soc_dapm_disable_pin(dapm, "ANC HPHR");
- snd_soc_dapm_disable_pin(dapm, "ANC HEADPHONE");
- snd_soc_dapm_disable_pin(dapm, "ANC EAR PA");
- snd_soc_dapm_disable_pin(dapm, "ANC EAR");
- mutex_unlock(&tomtom->codec_mutex);
- snd_soc_dapm_sync(dapm);
-
- codec->component.ignore_pmdown_time = 1;
- ret = tomtom_cpe_initialize(codec);
- if (ret) {
- dev_info(codec->dev,
- "%s: cpe initialization failed, ret = %d\n",
- __func__, ret);
- /* Do not fail probe if CPE failed */
- ret = 0;
- }
- return ret;
-
-err_pdata:
- kfree(ptr);
- control->rx_chs = NULL;
- control->tx_chs = NULL;
-err_hwdep:
- kfree(tomtom->fw_data);
- tomtom->fw_data = NULL;
-err_nomem_slimch:
- devm_kfree(codec->dev, tomtom);
- return ret;
-}
-static int tomtom_codec_remove(struct snd_soc_codec *codec)
-{
- struct tomtom_priv *tomtom = snd_soc_codec_get_drvdata(codec);
- struct wcd9xxx *control;
-
- WCD9XXX_BG_CLK_LOCK(&tomtom->resmgr);
- atomic_set(&kp_tomtom_priv, 0);
-
- WCD9XXX_BG_CLK_UNLOCK(&tomtom->resmgr);
-
- control = dev_get_drvdata(codec->dev->parent);
- control->rx_chs = NULL;
- control->tx_chs = NULL;
-
- if (tomtom->wcd_ext_clk)
- clk_put(tomtom->wcd_ext_clk);
- tomtom_cleanup_irqs(tomtom);
-
- /* cleanup MBHC */
- wcd9xxx_mbhc_deinit(&tomtom->mbhc);
- /* cleanup resmgr */
- wcd9xxx_resmgr_deinit(&tomtom->resmgr);
-
- tomtom->spkdrv_reg = NULL;
- tomtom->spkdrv2_reg = NULL;
-
- devm_kfree(codec->dev, tomtom);
- return 0;
-}
-
-static struct regmap *tomtom_get_regmap(struct device *dev)
-{
- struct wcd9xxx *control = dev_get_drvdata(dev->parent);
-
- return control->regmap;
-}
-
-static struct snd_soc_codec_driver soc_codec_dev_tomtom = {
- .probe = tomtom_codec_probe,
- .remove = tomtom_codec_remove,
- .get_regmap = tomtom_get_regmap,
- .component_driver = {
- .controls = tomtom_snd_controls,
- .num_controls = ARRAY_SIZE(tomtom_snd_controls),
- .dapm_widgets = tomtom_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(tomtom_dapm_widgets),
- .dapm_routes = audio_map,
- .num_dapm_routes = ARRAY_SIZE(audio_map),
- },
-};
-
-#ifdef CONFIG_PM
-static int tomtom_suspend(struct device *dev)
-{
- dev_dbg(dev, "%s: system suspend\n", __func__);
- return 0;
-}
-
-static int tomtom_resume(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct tomtom_priv *tomtom = platform_get_drvdata(pdev);
-
- if (!tomtom) {
- dev_err(dev, "%s: tomtom private data is NULL\n", __func__);
- return -EINVAL;
- }
- dev_dbg(dev, "%s: system resume\n", __func__);
- /* Notify */
- wcd9xxx_resmgr_notifier_call(&tomtom->resmgr,
- WCD9XXX_EVENT_POST_RESUME);
- return 0;
-}
-
-static const struct dev_pm_ops tomtom_pm_ops = {
- .suspend = tomtom_suspend,
- .resume = tomtom_resume,
-};
-#endif
-
-static int tomtom_probe(struct platform_device *pdev)
-{
- int ret = 0;
- struct tomtom_priv *tomtom;
-
- tomtom = devm_kzalloc(&pdev->dev, sizeof(struct tomtom_priv),
- GFP_KERNEL);
- if (!tomtom)
- return -ENOMEM;
-
- platform_set_drvdata(pdev, tomtom);
-
- if (wcd9xxx_get_intf_type() == WCD9XXX_INTERFACE_TYPE_SLIMBUS)
- ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_tomtom,
- tomtom_dai, ARRAY_SIZE(tomtom_dai));
- else if (wcd9xxx_get_intf_type() == WCD9XXX_INTERFACE_TYPE_I2C)
- ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_tomtom,
- tomtom_i2s_dai, ARRAY_SIZE(tomtom_i2s_dai));
- mutex_init(&tomtom->codec_mutex);
- return ret;
-}
-static int tomtom_remove(struct platform_device *pdev)
-{
- struct tomtom_priv *tomtom = platform_get_drvdata(pdev);
-
- mutex_destroy(&tomtom->codec_mutex);
- snd_soc_unregister_codec(&pdev->dev);
- return 0;
-}
-static struct platform_driver tomtom_codec_driver = {
- .probe = tomtom_probe,
- .remove = tomtom_remove,
- .driver = {
- .name = "tomtom_codec",
- .owner = THIS_MODULE,
-#ifdef CONFIG_PM
- .pm = &tomtom_pm_ops,
-#endif
- },
-};
-
-static int __init tomtom_codec_init(void)
-{
- return platform_driver_register(&tomtom_codec_driver);
-}
-
-static void __exit tomtom_codec_exit(void)
-{
- platform_driver_unregister(&tomtom_codec_driver);
-}
-
-module_init(tomtom_codec_init);
-module_exit(tomtom_codec_exit);
-
-MODULE_DESCRIPTION("TomTom codec driver");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd9330.h b/sound/soc/codecs/wcd9330.h
deleted file mode 100644
index 8679d01..0000000
--- a/sound/soc/codecs/wcd9330.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright (c) 2012-2015, 2017 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef WCD9330_H
-#define WCD9330_H
-
-#include <sound/soc.h>
-#include <sound/jack.h>
-#include <sound/apr_audio-v2.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx-slimslave.h>
-#include "wcd9xxx-mbhc.h"
-#include "wcd9xxx-resmgr.h"
-#include "wcd9xxx-common.h"
-
-#define TOMTOM_NUM_REGISTERS 0x400
-#define TOMTOM_MAX_REGISTER (TOMTOM_NUM_REGISTERS-1)
-#define TOMTOM_CACHE_SIZE TOMTOM_NUM_REGISTERS
-
-#define TOMTOM_REG_VAL(reg, val) {reg, 0, val}
-#define TOMTOM_MCLK_ID 0
-
-#define TOMTOM_REGISTER_START_OFFSET 0x800
-#define TOMTOM_SB_PGD_PORT_RX_BASE 0x40
-#define TOMTOM_SB_PGD_PORT_TX_BASE 0x50
-
-#define WCD9330_DMIC_CLK_DIV_2 0x00
-#define WCD9330_DMIC_CLK_DIV_3 0x01
-#define WCD9330_DMIC_CLK_DIV_4 0x02
-#define WCD9330_DMIC_CLK_DIV_6 0x03
-#define WCD9330_DMIC_CLK_DIV_16 0x04
-
-#define TOMTOM_ZDET_SUPPORTED true
-
-extern const u8 tomtom_reset_reg_defaults[TOMTOM_CACHE_SIZE];
-struct tomtom_codec_dai_data {
- u32 rate;
- u32 *ch_num;
- u32 ch_act;
- u32 ch_tot;
-};
-
-enum tomtom_pid_current {
- TOMTOM_PID_MIC_2P5_UA,
- TOMTOM_PID_MIC_5_UA,
- TOMTOM_PID_MIC_10_UA,
- TOMTOM_PID_MIC_20_UA,
-};
-
-enum tomtom_mbhc_analog_pwr_cfg {
- TOMTOM_ANALOG_PWR_COLLAPSED = 0,
- TOMTOM_ANALOG_PWR_ON,
- TOMTOM_NUM_ANALOG_PWR_CONFIGS,
-};
-
-enum {
- HPH_PA_NONE = 0,
- HPH_PA_R,
- HPH_PA_L,
- HPH_PA_L_R,
-};
-
-/* Number of input and output Slimbus port */
-enum {
- TOMTOM_RX1 = 0,
- TOMTOM_RX2,
- TOMTOM_RX3,
- TOMTOM_RX4,
- TOMTOM_RX5,
- TOMTOM_RX6,
- TOMTOM_RX7,
- TOMTOM_RX8,
- TOMTOM_RX9,
- TOMTOM_RX10,
- TOMTOM_RX11,
- TOMTOM_RX12,
- TOMTOM_RX13,
- TOMTOM_RX_MAX,
-};
-
-enum {
- TOMTOM_TX1 = 0,
- TOMTOM_TX2,
- TOMTOM_TX3,
- TOMTOM_TX4,
- TOMTOM_TX5,
- TOMTOM_TX6,
- TOMTOM_TX7,
- TOMTOM_TX8,
- TOMTOM_TX9,
- TOMTOM_TX10,
- TOMTOM_TX11,
- TOMTOM_TX12,
- TOMTOM_TX13,
- TOMTOM_TX14,
- TOMTOM_TX15,
- TOMTOM_TX16,
- TOMTOM_TX_MAX,
-};
-
-extern int tomtom_mclk_enable(struct snd_soc_codec *codec, int mclk_enable,
- bool dapm);
-extern int tomtom_codec_mclk_enable(struct snd_soc_codec *codec,
- int mclk_enable, bool dapm);
-extern int tomtom_hs_detect(struct snd_soc_codec *codec,
- struct wcd9xxx_mbhc_config *mbhc_cfg);
-extern void tomtom_hs_detect_exit(struct snd_soc_codec *codec);
-extern void *tomtom_get_afe_config(struct snd_soc_codec *codec,
- enum afe_config_type config_type);
-
-extern void tomtom_event_register(
- int (*machine_event_cb)(struct snd_soc_codec *codec,
- enum wcd9xxx_codec_event),
- struct snd_soc_codec *codec);
-extern void tomtom_register_ext_clk_cb(
- int (*codec_ext_clk_en)(struct snd_soc_codec *codec,
- int enable, bool dapm),
- int (*get_ext_clk_cnt)(void),
- struct snd_soc_codec *codec);
-extern int tomtom_enable_qfuse_sensing(struct snd_soc_codec *codec);
-#endif
diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index 90d16fb..f8cd9e2 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -26,6 +26,7 @@
#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
#include <linux/mfd/wcd9335/registers.h>
+#include <linux/mfd/wcd9335/irq.h>
#include <linux/mfd/wcd9xxx/pdata.h>
#include <linux/regulator/consumer.h>
#include <linux/clk.h>
@@ -347,7 +348,6 @@
AUDIO_NOMINAL,
CPE_NOMINAL,
HPH_PA_DELAY,
- SB_CLK_GEAR,
ANC_MIC_AMIC1,
ANC_MIC_AMIC2,
ANC_MIC_AMIC3,
@@ -546,38 +546,6 @@
SPLINE_SRC_MAX,
};
-/* wcd9335 interrupt table */
-static const struct intr_data wcd9335_intr_table[] = {
- {WCD9XXX_IRQ_SLIMBUS, false},
- {WCD9335_IRQ_MBHC_SW_DET, true},
- {WCD9335_IRQ_MBHC_BUTTON_PRESS_DET, true},
- {WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET, true},
- {WCD9335_IRQ_MBHC_ELECT_INS_REM_DET, true},
- {WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET, true},
- {WCD9335_IRQ_FLL_LOCK_LOSS, false},
- {WCD9335_IRQ_HPH_PA_CNPL_COMPLETE, false},
- {WCD9335_IRQ_HPH_PA_CNPR_COMPLETE, false},
- {WCD9335_IRQ_EAR_PA_CNP_COMPLETE, false},
- {WCD9335_IRQ_LINE_PA1_CNP_COMPLETE, false},
- {WCD9335_IRQ_LINE_PA2_CNP_COMPLETE, false},
- {WCD9335_IRQ_LINE_PA3_CNP_COMPLETE, false},
- {WCD9335_IRQ_LINE_PA4_CNP_COMPLETE, false},
- {WCD9335_IRQ_HPH_PA_OCPL_FAULT, false},
- {WCD9335_IRQ_HPH_PA_OCPR_FAULT, false},
- {WCD9335_IRQ_EAR_PA_OCP_FAULT, false},
- {WCD9335_IRQ_SOUNDWIRE, false},
- {WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE, false},
- {WCD9335_IRQ_RCO_ERROR, false},
- {WCD9335_IRQ_SVA_ERROR, false},
- {WCD9335_IRQ_MAD_AUDIO, false},
- {WCD9335_IRQ_MAD_BEACON, false},
- {WCD9335_IRQ_SVA_OUTBOX1, true},
- {WCD9335_IRQ_SVA_OUTBOX2, true},
- {WCD9335_IRQ_MAD_ULTRASOUND, false},
- {WCD9335_IRQ_VBAT_ATTACK, false},
- {WCD9335_IRQ_VBAT_RESTORE, false},
-};
-
static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0);
static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
@@ -849,7 +817,10 @@
int rx_8_count;
bool clk_mode;
bool clk_internal;
-
+ /* Lock to prevent multiple functions voting at same time */
+ struct mutex sb_clk_gear_lock;
+ /* Count for functions voting or un-voting */
+ u32 ref_count;
/* Lock to protect mclk enablement */
struct mutex mclk_lock;
};
@@ -875,176 +846,6 @@
{WCD9335_CDC_BOOST1_BOOST_CTL, 0x7C, 0x44},
};
-/*
- * wcd9335_get_codec_info: Get codec specific information
- *
- * @wcd9xxx: pointer to wcd9xxx structure
- * @wcd_type: pointer to wcd9xxx_codec_type structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9335_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type)
-{
- u16 id_minor, id_major;
- struct regmap *wcd_regmap;
- int rc, val, version = 0;
-
- if (!wcd9xxx || !wcd_type)
- return -EINVAL;
-
- if (!wcd9xxx->regmap) {
- dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
- __func__);
- return -EINVAL;
- }
- wcd_regmap = wcd9xxx->regmap;
-
- rc = regmap_bulk_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0,
- (u8 *)&id_minor, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- rc = regmap_bulk_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE2,
- (u8 *)&id_major, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
- __func__, id_major, id_minor);
-
- /* Version detection */
- if (id_major == TASHA_MAJOR) {
- regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0,
- &val);
- version = ((u8)val & 0x80) >> 7;
- } else if (id_major == TASHA2P0_MAJOR)
- version = 2;
- else
- dev_err(wcd9xxx->dev, "%s: wcd9335 version unknown (major 0x%x, minor 0x%x)\n",
- __func__, id_major, id_minor);
-
- /* Fill codec type info */
- wcd_type->id_major = id_major;
- wcd_type->id_minor = id_minor;
- wcd_type->num_irqs = WCD9335_NUM_IRQS;
- wcd_type->version = version;
- wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
- wcd_type->i2c_chip_status = 0x01;
- wcd_type->intr_tbl = wcd9335_intr_table;
- wcd_type->intr_tbl_size = ARRAY_SIZE(wcd9335_intr_table);
-
- wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
- WCD9335_INTR_PIN1_STATUS0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
- WCD9335_INTR_PIN1_CLEAR0;
- wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
- WCD9335_INTR_PIN1_MASK0;
- wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
- WCD9335_INTR_LEVEL0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
- WCD9335_INTR_CLR_COMMIT;
-
- return rc;
-}
-EXPORT_SYMBOL(wcd9335_get_codec_info);
-
-/*
- * wcd9335_bringdown: Bringdown WCD Codec
- *
- * @wcd9xxx: Pointer to wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9335_bringdown(struct wcd9xxx *wcd9xxx)
-{
- if (!wcd9xxx || !wcd9xxx->regmap)
- return -EINVAL;
-
- regmap_write(wcd9xxx->regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x04);
-
- return 0;
-}
-EXPORT_SYMBOL(wcd9335_bringdown);
-
-/*
- * wcd9335_bringup: Bringup WCD Codec
- *
- * @wcd9xxx: Pointer to the wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd9335_bringup(struct wcd9xxx *wcd9xxx)
-{
- int ret = 0;
- int val, byte0;
- struct regmap *wcd_regmap;
-
- if (!wcd9xxx)
- return -EINVAL;
-
- if (!wcd9xxx->regmap) {
- dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
- __func__);
- return -EINVAL;
- }
- wcd_regmap = wcd9xxx->regmap;
-
- regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0, &val);
- regmap_read(wcd_regmap, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0, &byte0);
-
- if ((val < 0) || (byte0 < 0)) {
- dev_err(wcd9xxx->dev, "%s: tasha codec version detection fail!\n",
- __func__);
- return -EINVAL;
- }
- if ((val & 0x80) && (byte0 == 0x0)) {
- dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v1.1\n",
- __func__);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_2, 0xFC);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_4, 0x21);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x5);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x7);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x3);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
- } else if (byte0 == 0x1) {
- dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v2.0\n",
- __func__);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_TEST_2, 0x00);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_8, 0x6F);
- regmap_write(wcd_regmap, WCD9335_BIAS_VBG_FINE_ADJ, 0x65);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x5);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x7);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x3);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
- } else if ((byte0 == 0) && (!(val & 0x80))) {
- dev_info(wcd9xxx->dev, "%s: wcd9335 codec version is v1.0\n",
- __func__);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x01);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_2, 0xFC);
- regmap_write(wcd_regmap, WCD9335_SIDO_SIDO_CCL_4, 0x21);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x3);
- regmap_write(wcd_regmap, WCD9335_CODEC_RPM_RST_CTL, 0x3);
- } else {
- dev_err(wcd9xxx->dev, "%s: tasha codec version unknown\n",
- __func__);
- ret = -EINVAL;
- }
-
- return ret;
-}
-EXPORT_SYMBOL(wcd9335_bringup);
-
/**
* tasha_set_spkr_gain_offset - offset the speaker path
* gain with the given offset value.
@@ -3149,10 +2950,7 @@
&dai->grph);
break;
case SND_SOC_DAPM_PRE_PMD:
- if (!test_bit(SB_CLK_GEAR, &tasha_p->status_mask)) {
- tasha_codec_vote_max_bw(codec, true);
- set_bit(SB_CLK_GEAR, &tasha_p->status_mask);
- }
+ tasha_codec_vote_max_bw(codec, true);
break;
case SND_SOC_DAPM_POST_PMD:
ret = wcd9xxx_disconnect_port(core, &dai->wcd9xxx_ch_list,
@@ -5464,10 +5262,7 @@
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- if (!test_bit(SB_CLK_GEAR, &tasha->status_mask)) {
- tasha_codec_vote_max_bw(codec, true);
- set_bit(SB_CLK_GEAR, &tasha->status_mask);
- }
+ tasha_codec_vote_max_bw(codec, true);
/* Reset if needed */
tasha_codec_enable_prim_interpolator(codec, reg, event);
break;
@@ -11328,11 +11123,8 @@
if (tasha->intf_type == WCD9XXX_INTERFACE_TYPE_I2C)
return;
- if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) &&
- test_bit(SB_CLK_GEAR, &tasha->status_mask)) {
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
tasha_codec_vote_max_bw(dai->codec, false);
- clear_bit(SB_CLK_GEAR, &tasha->status_mask);
- }
}
static int tasha_set_decimator_rate(struct snd_soc_dai *dai,
@@ -11567,15 +11359,11 @@
static int tasha_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct tasha_priv *tasha = snd_soc_codec_get_drvdata(dai->codec);
-
pr_debug("%s(): substream = %s stream = %d\n", __func__,
substream->name, substream->stream);
- if ((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) &&
- test_bit(SB_CLK_GEAR, &tasha->status_mask)) {
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
tasha_codec_vote_max_bw(dai->codec, false);
- clear_bit(SB_CLK_GEAR, &tasha->status_mask);
- }
return 0;
}
@@ -13283,13 +13071,29 @@
if (tasha->intf_type == WCD9XXX_INTERFACE_TYPE_I2C)
return 0;
- if (vote)
- bw_ops = SLIM_BW_CLK_GEAR_9;
- else
- bw_ops = SLIM_BW_UNVOTE;
+ mutex_lock(&tasha->sb_clk_gear_lock);
+ if (vote) {
+ tasha->ref_count++;
+ if (tasha->ref_count == 1) {
+ bw_ops = SLIM_BW_CLK_GEAR_9;
+ tasha_codec_slim_reserve_bw(codec,
+ bw_ops, true);
+ }
+ } else if (!vote && tasha->ref_count > 0) {
+ tasha->ref_count--;
+ if (tasha->ref_count == 0) {
+ bw_ops = SLIM_BW_UNVOTE;
+ tasha_codec_slim_reserve_bw(codec,
+ bw_ops, true);
+ }
+ };
- return tasha_codec_slim_reserve_bw(codec,
- bw_ops, true);
+ dev_dbg(codec->dev, "%s Value of counter after vote or un-vote is %d\n",
+ __func__, tasha->ref_count);
+
+ mutex_unlock(&tasha->sb_clk_gear_lock);
+
+ return 0;
}
static int tasha_cpe_err_irq_control(struct snd_soc_codec *codec,
@@ -13472,6 +13276,8 @@
if (ret < 0)
dev_err(codec->dev, "%s: invalid pdata\n", __func__);
+ /* Reset reference counter for voting for max bw */
+ tasha->ref_count = 0;
/* MBHC Init */
wcd_mbhc_deinit(&tasha->mbhc);
tasha->mbhc_started = false;
@@ -14254,6 +14060,7 @@
mutex_init(&tasha->swr_read_lock);
mutex_init(&tasha->swr_write_lock);
mutex_init(&tasha->swr_clk_lock);
+ mutex_init(&tasha->sb_clk_gear_lock);
mutex_init(&tasha->mclk_lock);
cdc_pwr = devm_kzalloc(&pdev->dev, sizeof(struct wcd9xxx_power_region),
@@ -14358,6 +14165,7 @@
mutex_destroy(&tasha->mclk_lock);
devm_kfree(&pdev->dev, tasha);
snd_soc_unregister_codec(&pdev->dev);
+ mutex_destroy(&tasha->sb_clk_gear_lock);
return 0;
}
diff --git a/sound/soc/codecs/wcd9335.h b/sound/soc/codecs/wcd9335.h
index d27bb96..c76461e 100644
--- a/sound/soc/codecs/wcd9335.h
+++ b/sound/soc/codecs/wcd9335.h
@@ -83,44 +83,6 @@
TASHA_TX_MAX,
};
-enum {
- /* INTR_REG 0 */
- WCD9335_IRQ_FLL_LOCK_LOSS = 1,
- WCD9335_IRQ_HPH_PA_OCPL_FAULT,
- WCD9335_IRQ_HPH_PA_OCPR_FAULT,
- WCD9335_IRQ_EAR_PA_OCP_FAULT,
- WCD9335_IRQ_HPH_PA_CNPL_COMPLETE,
- WCD9335_IRQ_HPH_PA_CNPR_COMPLETE,
- WCD9335_IRQ_EAR_PA_CNP_COMPLETE,
- /* INTR_REG 1 */
- WCD9335_IRQ_MBHC_SW_DET,
- WCD9335_IRQ_MBHC_ELECT_INS_REM_DET,
- WCD9335_IRQ_MBHC_BUTTON_PRESS_DET,
- WCD9335_IRQ_MBHC_BUTTON_RELEASE_DET,
- WCD9335_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
- WCD9335_IRQ_RESERVED_0,
- WCD9335_IRQ_RESERVED_1,
- WCD9335_IRQ_RESERVED_2,
- /* INTR_REG 2 */
- WCD9335_IRQ_LINE_PA1_CNP_COMPLETE,
- WCD9335_IRQ_LINE_PA2_CNP_COMPLETE,
- WCD9335_IRQ_LINE_PA3_CNP_COMPLETE,
- WCD9335_IRQ_LINE_PA4_CNP_COMPLETE,
- WCD9335_IRQ_SOUNDWIRE,
- WCD9335_IRQ_VDD_DIG_RAMP_COMPLETE,
- WCD9335_IRQ_RCO_ERROR,
- WCD9335_IRQ_SVA_ERROR,
- /* INTR_REG 3 */
- WCD9335_IRQ_MAD_AUDIO,
- WCD9335_IRQ_MAD_BEACON,
- WCD9335_IRQ_MAD_ULTRASOUND,
- WCD9335_IRQ_VBAT_ATTACK,
- WCD9335_IRQ_VBAT_RESTORE,
- WCD9335_IRQ_SVA_OUTBOX1,
- WCD9335_IRQ_SVA_OUTBOX2,
- WCD9335_NUM_IRQS,
-};
-
enum wcd9335_codec_event {
WCD9335_CODEC_EVENT_CODEC_UP = 0,
};
diff --git a/sound/soc/codecs/wcd934x/Makefile b/sound/soc/codecs/wcd934x/Makefile
index 2843fa1..12781f6 100644
--- a/sound/soc/codecs/wcd934x/Makefile
+++ b/sound/soc/codecs/wcd934x/Makefile
@@ -1,9 +1,6 @@
#
# Makefile for wcd934x codec driver.
#
-snd-soc-wcd934x-objs := wcd934x.o wcd934x-dsp-cntl.o
+snd-soc-wcd934x-objs := wcd934x.o wcd934x-dsp-cntl.o \
+ wcd934x-mbhc.o wcd934x-dsd.o
obj-$(CONFIG_SND_SOC_WCD934X) += snd-soc-wcd934x.o
-snd-soc-wcd934x-mbhc-objs := wcd934x-mbhc.o
-obj-$(CONFIG_SND_SOC_WCD934X_MBHC) += snd-soc-wcd934x-mbhc.o
-snd-soc-wcd934x-dsd-objs := wcd934x-dsd.o
-obj-$(CONFIG_SND_SOC_WCD934X_DSD) += snd-soc-wcd934x-dsd.o
diff --git a/sound/soc/codecs/wcd934x/wcd934x-dsd.h b/sound/soc/codecs/wcd934x/wcd934x-dsd.h
index 4982883..834b96c 100644
--- a/sound/soc/codecs/wcd934x/wcd934x-dsd.h
+++ b/sound/soc/codecs/wcd934x/wcd934x-dsd.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -43,7 +43,7 @@
int version;
};
-#ifdef CONFIG_SND_SOC_WCD934X_DSD
+#if IS_ENABLED(CONFIG_SND_SOC_WCD934X_DSD)
int tavil_dsd_set_mixer_value(struct tavil_dsd_config *dsd_conf,
int interp_num, int sw_value);
int tavil_dsd_get_current_mixer_value(struct tavil_dsd_config *dsd_conf,
diff --git a/sound/soc/codecs/wcd934x/wcd934x-mbhc.c b/sound/soc/codecs/wcd934x/wcd934x-mbhc.c
index 578c347..76316af 100644
--- a/sound/soc/codecs/wcd934x/wcd934x-mbhc.c
+++ b/sound/soc/codecs/wcd934x/wcd934x-mbhc.c
@@ -24,6 +24,7 @@
#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
#include <linux/mfd/wcd934x/registers.h>
+#include <linux/mfd/wcd934x/irq.h>
#include <linux/mfd/wcd9xxx/pdata.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -997,19 +998,26 @@
struct snd_soc_codec *codec)
{
int ret;
+ struct wcd_mbhc *wcd_mbhc;
if (!mbhc || !codec)
return -EINVAL;
- wcd_mbhc_deinit(&mbhc->wcd_mbhc);
- ret = wcd_mbhc_init(&mbhc->wcd_mbhc, codec, &mbhc_cb, &intr_ids,
+ wcd_mbhc = &mbhc->wcd_mbhc;
+ if (wcd_mbhc == NULL) {
+ pr_err("%s: wcd_mbhc is NULL\n", __func__);
+ return -EINVAL;
+ }
+
+ wcd_mbhc_deinit(wcd_mbhc);
+ ret = wcd_mbhc_init(wcd_mbhc, codec, &mbhc_cb, &intr_ids,
wcd_mbhc_registers, TAVIL_ZDET_SUPPORTED);
if (ret) {
dev_err(codec->dev, "%s: mbhc initialization failed\n",
__func__);
goto done;
}
- if (!WCD_MBHC_DETECTION) {
+ if (wcd_mbhc->mbhc_detection_logic == WCD_DETECTION_LEGACY) {
snd_soc_update_bits(codec, WCD934X_MBHC_NEW_CTL_1, 0x04, 0x04);
snd_soc_update_bits(codec, WCD934X_MBHC_CTL_BCS, 0x01, 0x01);
}
@@ -1032,6 +1040,7 @@
{
struct regulator *supply;
struct wcd934x_mbhc *wcd934x_mbhc;
+ struct wcd_mbhc *wcd_mbhc;
int ret;
wcd934x_mbhc = devm_kzalloc(codec->dev, sizeof(struct wcd934x_mbhc),
@@ -1042,8 +1051,18 @@
wcd934x_mbhc->wcd9xxx = dev_get_drvdata(codec->dev->parent);
wcd934x_mbhc->fw_data = fw_data;
BLOCKING_INIT_NOTIFIER_HEAD(&wcd934x_mbhc->notifier);
+ wcd_mbhc = &wcd934x_mbhc->wcd_mbhc;
+ if (wcd_mbhc == NULL) {
+ pr_err("%s: wcd_mbhc is NULL\n", __func__);
+ ret = -EINVAL;
+ goto err;
+ }
- ret = wcd_mbhc_init(&wcd934x_mbhc->wcd_mbhc, codec, &mbhc_cb,
+
+ /* Setting default mbhc detection logic to ADC for Tavil */
+ wcd_mbhc->mbhc_detection_logic = WCD_DETECTION_ADC;
+
+ ret = wcd_mbhc_init(wcd_mbhc, codec, &mbhc_cb,
&intr_ids, wcd_mbhc_registers,
TAVIL_ZDET_SUPPORTED);
if (ret) {
@@ -1069,7 +1088,7 @@
snd_soc_add_codec_controls(codec, hph_type_detect_controls,
ARRAY_SIZE(hph_type_detect_controls));
- if (!WCD_MBHC_DETECTION) {
+ if (wcd_mbhc->mbhc_detection_logic == WCD_DETECTION_LEGACY) {
snd_soc_update_bits(codec, WCD934X_MBHC_NEW_CTL_1, 0x04, 0x04);
snd_soc_update_bits(codec, WCD934X_MBHC_CTL_BCS, 0x01, 0x01);
}
diff --git a/sound/soc/codecs/wcd934x/wcd934x-mbhc.h b/sound/soc/codecs/wcd934x/wcd934x-mbhc.h
index d40546a..53c886d 100644
--- a/sound/soc/codecs/wcd934x/wcd934x-mbhc.h
+++ b/sound/soc/codecs/wcd934x/wcd934x-mbhc.h
@@ -35,7 +35,7 @@
bool is_hph_recover;
};
-#ifdef CONFIG_SND_SOC_WCD934X_MBHC
+#if IS_ENABLED(CONFIG_SND_SOC_WCD934X_MBHC)
extern int tavil_mbhc_init(struct wcd934x_mbhc **mbhc,
struct snd_soc_codec *codec,
struct fw_info *fw_data);
diff --git a/sound/soc/codecs/wcd934x/wcd934x-routing.h b/sound/soc/codecs/wcd934x/wcd934x-routing.h
index afd93b2..93a1ad3 100644
--- a/sound/soc/codecs/wcd934x/wcd934x-routing.h
+++ b/sound/soc/codecs/wcd934x/wcd934x-routing.h
@@ -117,6 +117,70 @@
const struct snd_soc_dapm_route tavil_audio_map[] = {
+ /* WDMA3 */
+ {"WDMA3 PORT0 MUX", "DEC0", "ADC MUX0"},
+ {"WDMA3 PORT0 MUX", "RX_MIX_TX0", "RX MIX TX0 MUX"},
+ {"WDMA3 PORT1 MUX", "DEC1", "ADC MUX1"},
+ {"WDMA3 PORT1 MUX", "RX_MIX_TX1", "RX MIX TX1 MUX"},
+ {"WDMA3 PORT2 MUX", "DEC2", "ADC MUX2"},
+ {"WDMA3 PORT2 MUX", "RX_MIX_TX2", "RX MIX TX2 MUX"},
+ {"WDMA3 PORT3 MUX", "DEC3", "ADC MUX3"},
+ {"WDMA3 PORT3 MUX", "RX_MIX_TX3", "RX MIX TX3 MUX"},
+ {"WDMA3 PORT4 MUX", "DEC4", "ADC MUX4"},
+ {"WDMA3 PORT4 MUX", "RX_MIX_TX4", "RX MIX TX4 MUX"},
+ {"WDMA3 PORT5 MUX", "DEC5", "ADC MUX5"},
+ {"WDMA3 PORT5 MUX", "RX_MIX_TX5", "RX MIX TX5 MUX"},
+ {"WDMA3 PORT6 MUX", "DEC6", "ADC MUX6"},
+ {"WDMA3 PORT6 MUX", "RX_MIX_TX6", "RX MIX TX6 MUX"},
+
+ {"WDMA3 CH0 MUX", "PORT_0", "WDMA3 PORT0 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_1", "WDMA3 PORT1 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_2", "WDMA3 PORT2 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_3", "WDMA3 PORT3 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_4", "WDMA3 PORT4 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_5", "WDMA3 PORT5 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_6", "WDMA3 PORT6 MUX"},
+ {"WDMA3 CH0 MUX", "PORT_7", "ADC MUX7"},
+ {"WDMA3 CH0 MUX", "PORT_8", "ADC MUX8"},
+
+ {"WDMA3 CH1 MUX", "PORT_0", "WDMA3 PORT0 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_1", "WDMA3 PORT1 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_2", "WDMA3 PORT2 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_3", "WDMA3 PORT3 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_4", "WDMA3 PORT4 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_5", "WDMA3 PORT5 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_6", "WDMA3 PORT6 MUX"},
+ {"WDMA3 CH1 MUX", "PORT_7", "ADC MUX7"},
+ {"WDMA3 CH1 MUX", "PORT_8", "ADC MUX8"},
+
+ {"WDMA3 CH2 MUX", "PORT_0", "WDMA3 PORT0 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_1", "WDMA3 PORT1 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_2", "WDMA3 PORT2 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_3", "WDMA3 PORT3 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_4", "WDMA3 PORT4 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_5", "WDMA3 PORT5 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_6", "WDMA3 PORT6 MUX"},
+ {"WDMA3 CH2 MUX", "PORT_7", "ADC MUX7"},
+ {"WDMA3 CH2 MUX", "PORT_8", "ADC MUX8"},
+
+ {"WDMA3 CH3 MUX", "PORT_0", "WDMA3 PORT0 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_1", "WDMA3 PORT1 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_2", "WDMA3 PORT2 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_3", "WDMA3 PORT3 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_4", "WDMA3 PORT4 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_5", "WDMA3 PORT5 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_6", "WDMA3 PORT6 MUX"},
+ {"WDMA3 CH3 MUX", "PORT_7", "ADC MUX7"},
+ {"WDMA3 CH3 MUX", "PORT_8", "ADC MUX8"},
+
+ {"WDMA3_CH_MIXER", NULL, "WDMA3 CH0 MUX"},
+ {"WDMA3_CH_MIXER", NULL, "WDMA3 CH1 MUX"},
+ {"WDMA3_CH_MIXER", NULL, "WDMA3 CH2 MUX"},
+ {"WDMA3_CH_MIXER", NULL, "WDMA3 CH3 MUX"},
+
+ {"WDMA3_ON_OFF", "Switch", "WDMA3_CH_MIXER"},
+ {"WDMA3_OUT", NULL, "WDMA3_ON_OFF"},
+
/* MAD */
{"MAD_SEL MUX", "SPE", "MAD_CPE_INPUT"},
{"MAD_SEL MUX", "MSM", "MADINPUT"},
diff --git a/sound/soc/codecs/wcd934x/wcd934x.c b/sound/soc/codecs/wcd934x/wcd934x.c
index ff08ccb..3079cca 100644
--- a/sound/soc/codecs/wcd934x/wcd934x.c
+++ b/sound/soc/codecs/wcd934x/wcd934x.c
@@ -31,6 +31,7 @@
#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
#include <linux/mfd/wcd934x/registers.h>
+#include <linux/mfd/wcd934x/irq.h>
#include <linux/mfd/wcd9xxx/pdata.h>
#include <linux/regulator/consumer.h>
#include <linux/soundwire/swr-wcd.h>
@@ -179,6 +180,8 @@
ANC_MIC_AMIC2,
ANC_MIC_AMIC3,
ANC_MIC_AMIC4,
+ CLK_INTERNAL,
+ CLK_MODE,
};
enum {
@@ -233,37 +236,6 @@
u8 hph_idle_detect_en;
};
-static const struct intr_data wcd934x_intr_table[] = {
- {WCD9XXX_IRQ_SLIMBUS, false},
- {WCD934X_IRQ_MBHC_SW_DET, true},
- {WCD934X_IRQ_MBHC_BUTTON_PRESS_DET, true},
- {WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET, true},
- {WCD934X_IRQ_MBHC_ELECT_INS_REM_DET, true},
- {WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, true},
- {WCD934X_IRQ_MISC, false},
- {WCD934X_IRQ_HPH_PA_CNPL_COMPLETE, false},
- {WCD934X_IRQ_HPH_PA_CNPR_COMPLETE, false},
- {WCD934X_IRQ_EAR_PA_CNP_COMPLETE, false},
- {WCD934X_IRQ_LINE_PA1_CNP_COMPLETE, false},
- {WCD934X_IRQ_LINE_PA2_CNP_COMPLETE, false},
- {WCD934X_IRQ_SLNQ_ANALOG_ERROR, false},
- {WCD934X_IRQ_RESERVED_3, false},
- {WCD934X_IRQ_HPH_PA_OCPL_FAULT, false},
- {WCD934X_IRQ_HPH_PA_OCPR_FAULT, false},
- {WCD934X_IRQ_EAR_PA_OCP_FAULT, false},
- {WCD934X_IRQ_SOUNDWIRE, false},
- {WCD934X_IRQ_VDD_DIG_RAMP_COMPLETE, false},
- {WCD934X_IRQ_RCO_ERROR, false},
- {WCD934X_IRQ_CPE_ERROR, false},
- {WCD934X_IRQ_MAD_AUDIO, false},
- {WCD934X_IRQ_MAD_BEACON, false},
- {WCD934X_IRQ_CPE1_INTR, true},
- {WCD934X_IRQ_RESERVED_4, false},
- {WCD934X_IRQ_MAD_ULTRASOUND, false},
- {WCD934X_IRQ_VBAT_ATTACK, false},
- {WCD934X_IRQ_VBAT_RESTORE, false},
-};
-
struct tavil_cpr_reg_defaults {
int wr_data;
int wr_addr;
@@ -676,140 +648,6 @@
static int __tavil_enable_efuse_sensing(struct tavil_priv *tavil);
-/*
- * wcd934x_get_codec_info: Get codec specific information
- *
- * @wcd9xxx: pointer to wcd9xxx structure
- * @wcd_type: pointer to wcd9xxx_codec_type structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd934x_get_codec_info(struct wcd9xxx *wcd9xxx,
- struct wcd9xxx_codec_type *wcd_type)
-{
- u16 id_minor, id_major;
- struct regmap *wcd_regmap;
- int rc, version = -1;
-
- if (!wcd9xxx || !wcd_type)
- return -EINVAL;
-
- if (!wcd9xxx->regmap) {
- dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null\n", __func__);
- return -EINVAL;
- }
- wcd_regmap = wcd9xxx->regmap;
-
- rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE0,
- (u8 *)&id_minor, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- rc = regmap_bulk_read(wcd_regmap, WCD934X_CHIP_TIER_CTRL_CHIP_ID_BYTE2,
- (u8 *)&id_major, sizeof(u16));
- if (rc)
- return -EINVAL;
-
- dev_info(wcd9xxx->dev, "%s: wcd9xxx chip id major 0x%x, minor 0x%x\n",
- __func__, id_major, id_minor);
-
- if (id_major != TAVIL_MAJOR)
- goto version_unknown;
-
- /*
- * As fine version info cannot be retrieved before tavil probe.
- * Assign coarse versions for possible future use before tavil probe.
- */
- if (id_minor == cpu_to_le16(0))
- version = TAVIL_VERSION_1_0;
- else if (id_minor == cpu_to_le16(0x01))
- version = TAVIL_VERSION_1_1;
-
-version_unknown:
- if (version < 0)
- dev_err(wcd9xxx->dev, "%s: wcd934x version unknown\n",
- __func__);
-
- /* Fill codec type info */
- wcd_type->id_major = id_major;
- wcd_type->id_minor = id_minor;
- wcd_type->num_irqs = WCD934X_NUM_IRQS;
- wcd_type->version = version;
- wcd_type->slim_slave_type = WCD9XXX_SLIM_SLAVE_ADDR_TYPE_1;
- wcd_type->i2c_chip_status = 0x01;
- wcd_type->intr_tbl = wcd934x_intr_table;
- wcd_type->intr_tbl_size = ARRAY_SIZE(wcd934x_intr_table);
-
- wcd_type->intr_reg[WCD9XXX_INTR_STATUS_BASE] =
- WCD934X_INTR_PIN1_STATUS0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLEAR_BASE] =
- WCD934X_INTR_PIN1_CLEAR0;
- wcd_type->intr_reg[WCD9XXX_INTR_MASK_BASE] =
- WCD934X_INTR_PIN1_MASK0;
- wcd_type->intr_reg[WCD9XXX_INTR_LEVEL_BASE] =
- WCD934X_INTR_LEVEL0;
- wcd_type->intr_reg[WCD9XXX_INTR_CLR_COMMIT] =
- WCD934X_INTR_CLR_COMMIT;
-
- return rc;
-}
-EXPORT_SYMBOL(wcd934x_get_codec_info);
-
-/*
- * wcd934x_bringdown: Bringdown WCD Codec
- *
- * @wcd9xxx: Pointer to wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd934x_bringdown(struct wcd9xxx *wcd9xxx)
-{
- if (!wcd9xxx || !wcd9xxx->regmap)
- return -EINVAL;
-
- regmap_write(wcd9xxx->regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL,
- 0x04);
-
- return 0;
-}
-EXPORT_SYMBOL(wcd934x_bringdown);
-
-/*
- * wcd934x_bringup: Bringup WCD Codec
- *
- * @wcd9xxx: Pointer to the wcd9xxx structure
- *
- * Returns 0 for success or negative error code for failure
- */
-int wcd934x_bringup(struct wcd9xxx *wcd9xxx)
-{
- struct regmap *wcd_regmap;
-
- if (!wcd9xxx)
- return -EINVAL;
-
- if (!wcd9xxx->regmap) {
- dev_err(wcd9xxx->dev, "%s: wcd9xxx regmap is null!\n",
- __func__);
- return -EINVAL;
- }
- wcd_regmap = wcd9xxx->regmap;
-
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x01);
- regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_A_STARTUP, 0x19);
- regmap_write(wcd_regmap, WCD934X_SIDO_NEW_VOUT_D_STARTUP, 0x15);
- /* Add 1msec delay for VOUT to settle */
- usleep_range(1000, 1100);
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5);
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7);
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x3);
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_RST_CTL, 0x7);
- regmap_write(wcd_regmap, WCD934X_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3);
-
- return 0;
-}
-EXPORT_SYMBOL(wcd934x_bringup);
-
/**
* tavil_set_spkr_gain_offset - offset the speaker path
* gain with the given offset value.
@@ -1235,6 +1073,40 @@
return ret;
}
+static int tavil_get_clkmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
+
+ if (test_bit(CLK_MODE, &tavil_p->status_mask))
+ ucontrol->value.enumerated.item[0] = 1;
+ else
+ ucontrol->value.enumerated.item[0] = 0;
+
+ dev_dbg(codec->dev, "%s: is_low_power_clock: %s\n", __func__,
+ test_bit(CLK_MODE, &tavil_p->status_mask) ? "true" : "false");
+
+ return 0;
+}
+
+static int tavil_put_clkmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct tavil_priv *tavil_p = snd_soc_codec_get_drvdata(codec);
+
+ if (ucontrol->value.enumerated.item[0])
+ set_bit(CLK_MODE, &tavil_p->status_mask);
+ else
+ clear_bit(CLK_MODE, &tavil_p->status_mask);
+
+ dev_dbg(codec->dev, "%s: is_low_power_clock: %s\n", __func__,
+ test_bit(CLK_MODE, &tavil_p->status_mask) ? "true" : "false");
+
+ return 0;
+}
+
static int tavil_vi_feed_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -2973,6 +2845,35 @@
return asrc_mode;
}
+static int tavil_codec_wdma3_ctl(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ /* Fix to 16KHz */
+ snd_soc_update_bits(codec, WCD934X_DMA_WDMA_CTL_3,
+ 0xF0, 0x10);
+ /* Select mclk_1 */
+ snd_soc_update_bits(codec, WCD934X_DMA_WDMA_CTL_3,
+ 0x02, 0x00);
+ /* Enable DMA */
+ snd_soc_update_bits(codec, WCD934X_DMA_WDMA_CTL_3,
+ 0x01, 0x01);
+ break;
+
+ case SND_SOC_DAPM_POST_PMD:
+ /* Disable DMA */
+ snd_soc_update_bits(codec, WCD934X_DMA_WDMA_CTL_3,
+ 0x01, 0x00);
+ break;
+
+ };
+
+ return 0;
+}
+
static int tavil_codec_enable_asrc(struct snd_soc_codec *codec,
int asrc_in, int event)
{
@@ -5711,6 +5612,9 @@
static const struct soc_enum tavil_anc_func_enum =
SOC_ENUM_SINGLE_EXT(2, tavil_anc_func_text);
+static const char *const tavil_clkmode_text[] = {"EXTERNAL", "INTERNAL"};
+static SOC_ENUM_SINGLE_EXT_DECL(tavil_clkmode_enum, tavil_clkmode_text);
+
/* Cutoff frequency for high pass filter */
static const char * const cf_text[] = {
"CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
@@ -5890,6 +5794,9 @@
SOC_ENUM_EXT("ANC Function", tavil_anc_func_enum, tavil_get_anc_func,
tavil_put_anc_func),
+ SOC_ENUM_EXT("CLK MODE", tavil_clkmode_enum, tavil_get_clkmode,
+ tavil_put_clkmode),
+
SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
@@ -6329,6 +6236,39 @@
"OFF", "ON",
};
+static const char *const wdma3_port0_text[] = {
+ "RX_MIX_TX0", "DEC0"
+};
+
+static const char *const wdma3_port1_text[] = {
+ "RX_MIX_TX1", "DEC1"
+};
+
+static const char *const wdma3_port2_text[] = {
+ "RX_MIX_TX2", "DEC2"
+};
+
+static const char *const wdma3_port3_text[] = {
+ "RX_MIX_TX3", "DEC3"
+};
+
+static const char *const wdma3_port4_text[] = {
+ "RX_MIX_TX4", "DEC4"
+};
+
+static const char *const wdma3_port5_text[] = {
+ "RX_MIX_TX5", "DEC5"
+};
+
+static const char *const wdma3_port6_text[] = {
+ "RX_MIX_TX6", "DEC6"
+};
+
+static const char *const wdma3_ch_text[] = {
+ "PORT_0", "PORT_1", "PORT_2", "PORT_3", "PORT_4",
+ "PORT_5", "PORT_6", "PORT_7", "PORT_8",
+};
+
static const struct snd_kcontrol_new aif4_vi_mixer[] = {
SOC_SINGLE_EXT("SPKR_VI_1", SND_SOC_NOPM, WCD934X_TX14, 1, 0,
tavil_vi_feed_mixer_get, tavil_vi_feed_mixer_put),
@@ -6734,6 +6674,20 @@
WCD_DAPM_ENUM(anc0_fb, WCD934X_CDC_RX_INP_MUX_ANC_CFG0, 0, anc0_fb_mux_text);
WCD_DAPM_ENUM(anc1_fb, WCD934X_CDC_RX_INP_MUX_ANC_CFG0, 3, anc1_fb_mux_text);
+
+WCD_DAPM_ENUM(wdma3_port0, WCD934X_DMA_WDMA3_PRT_CFG, 0, wdma3_port0_text);
+WCD_DAPM_ENUM(wdma3_port1, WCD934X_DMA_WDMA3_PRT_CFG, 1, wdma3_port1_text);
+WCD_DAPM_ENUM(wdma3_port2, WCD934X_DMA_WDMA3_PRT_CFG, 2, wdma3_port2_text);
+WCD_DAPM_ENUM(wdma3_port3, WCD934X_DMA_WDMA3_PRT_CFG, 3, wdma3_port3_text);
+WCD_DAPM_ENUM(wdma3_port4, WCD934X_DMA_WDMA3_PRT_CFG, 4, wdma3_port4_text);
+WCD_DAPM_ENUM(wdma3_port5, WCD934X_DMA_WDMA3_PRT_CFG, 5, wdma3_port5_text);
+WCD_DAPM_ENUM(wdma3_port6, WCD934X_DMA_WDMA3_PRT_CFG, 6, wdma3_port6_text);
+
+WCD_DAPM_ENUM(wdma3_ch0, WCD934X_DMA_CH_0_1_CFG_WDMA_3, 0, wdma3_ch_text);
+WCD_DAPM_ENUM(wdma3_ch1, WCD934X_DMA_CH_0_1_CFG_WDMA_3, 4, wdma3_ch_text);
+WCD_DAPM_ENUM(wdma3_ch2, WCD934X_DMA_CH_2_3_CFG_WDMA_3, 0, wdma3_ch_text);
+WCD_DAPM_ENUM(wdma3_ch3, WCD934X_DMA_CH_2_3_CFG_WDMA_3, 4, wdma3_ch_text);
+
static const struct snd_kcontrol_new anc_ear_switch =
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
@@ -6801,6 +6755,9 @@
SOC_DAPM_SINGLE("LO2 Switch", SND_SOC_NOPM, 0, 1, 0),
};
+static const struct snd_kcontrol_new wdma3_onoff_switch =
+ SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0);
+
static int tavil_dsd_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -7483,6 +7440,28 @@
SND_SOC_DAPM_MUX_E("ASRC3 MUX", SND_SOC_NOPM, ASRC3, 0,
&asrc3_mux, tavil_codec_enable_asrc_resampler,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ /* WDMA3 widgets */
+ WCD_DAPM_MUX("WDMA3 PORT0 MUX", 0, wdma3_port0),
+ WCD_DAPM_MUX("WDMA3 PORT1 MUX", 1, wdma3_port1),
+ WCD_DAPM_MUX("WDMA3 PORT2 MUX", 2, wdma3_port2),
+ WCD_DAPM_MUX("WDMA3 PORT3 MUX", 3, wdma3_port3),
+ WCD_DAPM_MUX("WDMA3 PORT4 MUX", 4, wdma3_port4),
+ WCD_DAPM_MUX("WDMA3 PORT5 MUX", 5, wdma3_port5),
+ WCD_DAPM_MUX("WDMA3 PORT6 MUX", 6, wdma3_port6),
+
+ WCD_DAPM_MUX("WDMA3 CH0 MUX", 0, wdma3_ch0),
+ WCD_DAPM_MUX("WDMA3 CH1 MUX", 4, wdma3_ch1),
+ WCD_DAPM_MUX("WDMA3 CH2 MUX", 0, wdma3_ch2),
+ WCD_DAPM_MUX("WDMA3 CH3 MUX", 4, wdma3_ch3),
+
+ SND_SOC_DAPM_MIXER("WDMA3_CH_MIXER", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SWITCH_E("WDMA3_ON_OFF", SND_SOC_NOPM, 0, 0,
+ &wdma3_onoff_switch, tavil_codec_wdma3_ctl,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ SND_SOC_DAPM_OUTPUT("WDMA3_OUT"),
};
static int tavil_get_channel_map(struct snd_soc_dai *dai,
@@ -8480,6 +8459,50 @@
return ret;
}
+/*
+ * tavil_cdc_mclk_tx_enable: Enable/Disable codec's clock for TX path
+ * @codec: Handle to codec
+ * @enable: Indicates whether clock should be enabled or disabled
+ */
+int tavil_cdc_mclk_tx_enable(struct snd_soc_codec *codec, bool enable)
+{
+ struct tavil_priv *tavil_p;
+ int ret = 0;
+ bool clk_mode;
+ bool clk_internal;
+
+ if (!codec)
+ return -EINVAL;
+
+ tavil_p = snd_soc_codec_get_drvdata(codec);
+ clk_mode = test_bit(CLK_MODE, &tavil_p->status_mask);
+ clk_internal = test_bit(CLK_INTERNAL, &tavil_p->status_mask);
+
+ dev_dbg(codec->dev, "%s: clkmode: %d, enable: %d, clk_internal: %d\n",
+ __func__, clk_mode, enable, clk_internal);
+
+ if (clk_mode || clk_internal) {
+ if (enable) {
+ wcd_resmgr_enable_master_bias(tavil_p->resmgr);
+ tavil_dig_core_power_collapse(tavil_p, POWER_RESUME);
+ tavil_vote_svs(tavil_p, true);
+ ret = tavil_codec_internal_rco_ctrl(codec, enable);
+ set_bit(CLK_INTERNAL, &tavil_p->status_mask);
+ } else {
+ clear_bit(CLK_INTERNAL, &tavil_p->status_mask);
+ tavil_codec_internal_rco_ctrl(codec, enable);
+ tavil_vote_svs(tavil_p, false);
+ tavil_dig_core_power_collapse(tavil_p, POWER_COLLAPSE);
+ wcd_resmgr_disable_master_bias(tavil_p->resmgr);
+ }
+ } else {
+ ret = __tavil_cdc_mclk_enable(tavil_p, enable);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(tavil_cdc_mclk_tx_enable);
+
static const struct wcd_resmgr_cb tavil_resmgr_cb = {
.cdc_rco_ctrl = __tavil_codec_internal_rco_ctrl,
};
diff --git a/sound/soc/codecs/wcd934x/wcd934x.h b/sound/soc/codecs/wcd934x/wcd934x.h
index ae70175..27c21f1 100644
--- a/sound/soc/codecs/wcd934x/wcd934x.h
+++ b/sound/soc/codecs/wcd934x/wcd934x.h
@@ -95,45 +95,6 @@
INTERP_MAX,
};
-enum {
- /* INTR_REG 0 */
- WCD934X_IRQ_MISC = 1,
- WCD934X_IRQ_HPH_PA_OCPL_FAULT,
- WCD934X_IRQ_HPH_PA_OCPR_FAULT,
- WCD934X_IRQ_EAR_PA_OCP_FAULT,
- WCD934X_IRQ_HPH_PA_CNPL_COMPLETE,
- WCD934X_IRQ_HPH_PA_CNPR_COMPLETE,
- WCD934X_IRQ_EAR_PA_CNP_COMPLETE,
- /* INTR_REG 1 */
- WCD934X_IRQ_MBHC_SW_DET,
- WCD934X_IRQ_MBHC_ELECT_INS_REM_DET,
- WCD934X_IRQ_MBHC_BUTTON_PRESS_DET,
- WCD934X_IRQ_MBHC_BUTTON_RELEASE_DET,
- WCD934X_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
- WCD934X_IRQ_RESERVED_0,
- WCD934X_IRQ_RESERVED_1,
- WCD934X_IRQ_RESERVED_2,
- /* INTR_REG 2 */
- WCD934X_IRQ_LINE_PA1_CNP_COMPLETE,
- WCD934X_IRQ_LINE_PA2_CNP_COMPLETE,
- WCD934X_IRQ_SLNQ_ANALOG_ERROR,
- WCD934X_IRQ_RESERVED_3,
- WCD934X_IRQ_SOUNDWIRE,
- WCD934X_IRQ_VDD_DIG_RAMP_COMPLETE,
- WCD934X_IRQ_RCO_ERROR,
- WCD934X_IRQ_CPE_ERROR,
- /* INTR_REG 3 */
- WCD934X_IRQ_MAD_AUDIO,
- WCD934X_IRQ_MAD_BEACON,
- WCD934X_IRQ_MAD_ULTRASOUND,
- WCD934X_IRQ_VBAT_ATTACK,
- WCD934X_IRQ_VBAT_RESTORE,
- WCD934X_IRQ_CPE1_INTR,
- WCD934X_IRQ_RESERVED_4,
- WCD934X_IRQ_SLNQ_DIGITAL,
- WCD934X_NUM_IRQS,
-};
-
/*
* Selects compander and smart boost settings
* for a given speaker mode
@@ -176,6 +137,7 @@
extern void *tavil_get_afe_config(struct snd_soc_codec *codec,
enum afe_config_type config_type);
extern int tavil_cdc_mclk_enable(struct snd_soc_codec *codec, bool enable);
+extern int tavil_cdc_mclk_tx_enable(struct snd_soc_codec *codec, bool enable);
extern int tavil_set_spkr_mode(struct snd_soc_codec *codec, int mode);
extern int tavil_set_spkr_gain_offset(struct snd_soc_codec *codec, int offset);
extern struct wcd_dsp_cntl *tavil_get_wcd_dsp_cntl(struct device *dev);
diff --git a/sound/soc/codecs/wcd9xxx-common-v2.c b/sound/soc/codecs/wcd9xxx-common-v2.c
index 9ac38c2..6216657 100644
--- a/sound/soc/codecs/wcd9xxx-common-v2.c
+++ b/sound/soc/codecs/wcd9xxx-common-v2.c
@@ -1316,6 +1316,7 @@
break;
};
}
+EXPORT_SYMBOL(wcd_clsh_fsm);
int wcd_clsh_get_clsh_state(struct wcd_clsh_cdc_data *clsh)
{
diff --git a/sound/soc/codecs/wcd9xxx-common.c b/sound/soc/codecs/wcd9xxx-common.c
deleted file mode 100644
index 7b2e68a..0000000
--- a/sound/soc/codecs/wcd9xxx-common.c
+++ /dev/null
@@ -1,1480 +0,0 @@
-/* Copyright (c) 2013-2015, 2017 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <sound/soc.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
-#include "wcd9xxx-common.h"
-
-#define CLSH_COMPUTE_EAR 0x01
-#define CLSH_COMPUTE_HPH_L 0x02
-#define CLSH_COMPUTE_HPH_R 0x03
-
-#define BUCK_VREF_0P494V 0x3F
-#define BUCK_VREF_2V 0xFF
-#define BUCK_VREF_0P494V 0x3F
-#define BUCK_VREF_1P8V 0xE6
-
-#define BUCK_SETTLE_TIME_US 50
-#define NCP_SETTLE_TIME_US 50
-
-#define MAX_IMPED_PARAMS 13
-
-#define USLEEP_RANGE_MARGIN_US 100
-
-struct wcd9xxx_imped_val {
- u32 imped_val;
- u8 index;
-};
-
-static const struct wcd9xxx_reg_mask_val imped_table[][MAX_IMPED_PARAMS] = {
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x46},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x04},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x11},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x9B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x15},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x04},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x0C},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x47},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x11},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x9B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x15},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x0C},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x49},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x12},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x35},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x4E},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x0E},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x49},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x16},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAC},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x17},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x5F},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xCF},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x0F},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x59},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x15},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x9C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xCE},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xBD},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x10},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x66},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x04},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x9A},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x02},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2E},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xBD},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xA6},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x11},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x79},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x04},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x11},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x37},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xA6},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAD},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x08},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x12},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x76},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x04},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x11},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x4E},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAD},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAC},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x09},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x12},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x78},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x12},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xD0},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAC},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x13},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x0A},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x13},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x7A},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x14},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xB7},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x13},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x14},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x0B},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x14},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x60},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x09},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xA4},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x14},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1F},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x0C},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x14},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x79},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x17},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x25},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAE},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1F},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x0D},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x15},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x78},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x16},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAC},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x0E},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x16},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x89},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x40},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x13},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x10},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x16},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x97},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xD0},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x14},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x12},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x17},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x8A},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xB7},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x10},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x24},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x13},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x17},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x8A},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xA4},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x24},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x25},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x15},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x18},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x9A},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x08},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAE},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x25},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x27},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x18},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x19},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x8B},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x18},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAC},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x20},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2E},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x1A},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x19},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x9A},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x17},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x13},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1B},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2E},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x1D},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x1A},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0xA9},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x14},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x24},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x1F},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x19},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0xB9},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x06},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x10},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x25},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x23},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x18},
- },
- {
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0xA9},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1D},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x27},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x35},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0xff, 0x26},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0xff, 0x16},
- },
-};
-
-static const struct wcd9xxx_imped_val imped_index[] = {
- {4000, 0},
- {4500, 1},
- {5000, 2},
- {5500, 3},
- {6000, 4},
- {6500, 5},
- {7000, 6},
- {7700, 7},
- {8470, 8},
- {9317, 9},
- {10248, 10},
- {11273, 11},
- {12400, 12},
- {13641, 13},
- {15005, 14},
- {16505, 15},
- {18156, 16},
- {19971, 17},
- {21969, 18},
- {24165, 19},
- {26582, 20},
- {29240, 21},
- {32164, 22},
-};
-
-static inline void
-wcd9xxx_enable_clsh_block(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d, bool enable)
-{
- if ((enable && ++clsh_d->clsh_users == 1) ||
- (!enable && --clsh_d->clsh_users == 0))
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLSH_B1_CTL,
- 0x01, enable ? 0x01 : 0x00);
- dev_dbg(codec->dev, "%s: clsh_users %d, enable %d", __func__,
- clsh_d->clsh_users, enable);
-}
-
-static inline void wcd9xxx_enable_anc_delay(
- struct snd_soc_codec *codec,
- bool on)
-{
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLSH_B1_CTL,
- 0x02, on ? 0x02 : 0x00);
-}
-
-static inline void
-wcd9xxx_enable_buck(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d, bool enable)
-{
- if ((enable && ++clsh_d->buck_users == 1) ||
- (!enable && --clsh_d->buck_users == 0))
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_1,
- 0x80, enable ? 0x80 : 0x00);
- dev_dbg(codec->dev, "%s: buck_users %d, enable %d", __func__,
- clsh_d->buck_users, enable);
-}
-
-static void (*clsh_state_fp[NUM_CLSH_STATES])(struct snd_soc_codec *,
- struct wcd9xxx_clsh_cdc_data *,
- u8 req_state, bool req_type);
-
-static const char *state_to_str(u8 state, char *buf, size_t buflen)
-{
- int i;
- int cnt = 0;
- /*
- * This array of strings should match with enum wcd9xxx_clsh_state_bit.
- */
- static const char *const states[] = {
- "STATE_EAR",
- "STATE_HPH_L",
- "STATE_HPH_R",
- "STATE_LO",
- };
-
- if (state == WCD9XXX_CLSH_STATE_IDLE) {
- snprintf(buf, buflen, "[STATE_IDLE]");
- goto done;
- }
-
- buf[0] = '\0';
- for (i = 0; i < ARRAY_SIZE(states); i++) {
- if (!(state & (1 << i)))
- continue;
- cnt = snprintf(buf, buflen - cnt - 1, "%s%s%s", buf,
- buf[0] == '\0' ? "[" : "|",
- states[i]);
- }
- if (cnt > 0)
- strlcat(buf + cnt, "]", buflen);
-
-done:
- if (buf[0] == '\0')
- snprintf(buf, buflen, "[STATE_UNKNOWN]");
- return buf;
-}
-
-static void wcd9xxx_cfg_clsh_param_common(
- struct snd_soc_codec *codec)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_CDC_CLSH_BUCK_NCP_VARS, 0x3 << 0, 0},
- {WCD9XXX_A_CDC_CLSH_BUCK_NCP_VARS, 0x3 << 2, 1 << 2},
- {WCD9XXX_A_CDC_CLSH_BUCK_NCP_VARS, (0x1 << 4), 0},
- {WCD9XXX_A_CDC_CLSH_B2_CTL, (0x3 << 0), 0x01},
- {WCD9XXX_A_CDC_CLSH_B2_CTL, (0x3 << 2), (0x01 << 2)},
- {WCD9XXX_A_CDC_CLSH_B2_CTL, (0xf << 4), (0x03 << 4)},
- {WCD9XXX_A_CDC_CLSH_B3_CTL, (0xf << 4), (0x03 << 4)},
- {WCD9XXX_A_CDC_CLSH_B3_CTL, (0xf << 0), (0x0B)},
- {WCD9XXX_A_CDC_CLSH_B1_CTL, (0x1 << 5), (0x01 << 5)},
- {WCD9XXX_A_CDC_CLSH_B1_CTL, (0x1 << 1), (0x01 << 1)},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(codec, reg_set[i].reg, reg_set[i].mask,
- reg_set[i].val);
-
- dev_dbg(codec->dev, "%s: Programmed class H controller common parameters",
- __func__);
-}
-
-static void wcd9xxx_chargepump_request(struct snd_soc_codec *codec, bool on)
-{
- static int cp_count;
-
- if (on && (++cp_count == 1)) {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x01, 0x01);
- dev_dbg(codec->dev, "%s: Charge Pump enabled, count = %d\n",
- __func__, cp_count);
- } else if (!on) {
- if (--cp_count < 0) {
- dev_dbg(codec->dev,
- "%s: Unbalanced disable for charge pump\n",
- __func__);
- if (snd_soc_read(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL) &
- 0x01) {
- dev_dbg(codec->dev,
- "%s: Actual chargepump is ON\n",
- __func__);
- }
- cp_count = 0;
- WARN_ON(1);
- }
-
- if (cp_count == 0) {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_OTHR_CTL,
- 0x01, 0x00);
- dev_dbg(codec->dev,
- "%s: Charge pump disabled, count = %d\n",
- __func__, cp_count);
- }
- }
-}
-
-void wcd9xxx_enable_high_perf_mode(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 uhqa_mode, u8 req_state, bool req_type)
-{
- dev_dbg(codec->dev, "%s: users fclk8 %d, fclk5 %d", __func__,
- clsh_d->ncp_users[NCP_FCLK_LEVEL_8],
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5]);
-
- if (req_type == WCD9XXX_CLSAB_REQ_ENABLE) {
- clsh_d->ncp_users[NCP_FCLK_LEVEL_8]++;
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_BIAS_PA,
- WCD9XXX_A_RX_HPH_BIAS_PA__POR);
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_L_PA_CTL, 0x48);
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_R_PA_CTL, 0x48);
- if (uhqa_mode)
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CHOP_CTL,
- 0x20, 0x00);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- wcd9xxx_enable_buck(codec, clsh_d, false);
- if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] > 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC,
- 0x0F, 0x08);
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x30, 0x30);
-
- /* Enable NCP and wait until settles down */
- if (snd_soc_update_bits(codec, WCD9XXX_A_NCP_EN, 0x01, 0x01))
- usleep_range(NCP_SETTLE_TIME_US, NCP_SETTLE_TIME_US+10);
- } else {
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CHOP_CTL,
- 0x20, 0x20);
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_L_PA_CTL,
- WCD9XXX_A_RX_HPH_L_PA_CTL__POR);
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_R_PA_CTL,
- WCD9XXX_A_RX_HPH_R_PA_CTL__POR);
- snd_soc_write(codec, WCD9XXX_A_RX_HPH_BIAS_PA, 0x57);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, false);
- wcd9xxx_enable_anc_delay(codec, false);
- clsh_d->ncp_users[NCP_FCLK_LEVEL_8]--;
- if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] == 0 &&
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5] == 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_EN,
- 0x01, 0x00);
- else if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] == 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC,
- 0x0F, 0x05);
- }
- dev_dbg(codec->dev, "%s: leave\n", __func__);
-}
-EXPORT_SYMBOL(wcd9xxx_enable_high_perf_mode);
-
-static int get_impedance_index(u32 imped)
-{
- int i = 0;
-
- if (imped < imped_index[i].imped_val) {
- pr_debug("%s, detected impedance is less than 4 Ohm\n",
- __func__);
- goto ret;
- }
- if (imped >= imped_index[ARRAY_SIZE(imped_index) - 1].imped_val) {
- pr_debug("%s, detected impedance is greater than 32164 Ohm\n",
- __func__);
- i = ARRAY_SIZE(imped_index) - 1;
- goto ret;
- }
- for (i = 0; i < ARRAY_SIZE(imped_index) - 1; i++) {
- if (imped >= imped_index[i].imped_val &&
- imped < imped_index[i + 1].imped_val)
- break;
- }
-ret:
- pr_debug("%s: selected impedance index = %d\n",
- __func__, imped_index[i].index);
- return imped_index[i].index;
-}
-
-void wcd9xxx_clsh_imped_config(struct snd_soc_codec *codec,
- int imped)
-{
- int i = 0;
- int index = 0;
-
- index = get_impedance_index(imped);
- if (index >= ARRAY_SIZE(imped_index)) {
- pr_err("%s, invalid imped = %d\n", __func__, imped);
- return;
- }
- for (i = 0; i < MAX_IMPED_PARAMS; i++)
- snd_soc_write(codec, imped_table[index][i].reg,
- imped_table[index][i].val);
-}
-
-static void wcd9xxx_clsh_comp_req(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- int compute_pa, bool on)
-{
- u8 shift;
-
- if (compute_pa == CLSH_COMPUTE_EAR) {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLSH_B1_CTL, 0x10,
- (on ? 0x10 : 0));
- } else {
- if (compute_pa == CLSH_COMPUTE_HPH_L) {
- shift = 3;
- } else if (compute_pa == CLSH_COMPUTE_HPH_R) {
- shift = 2;
- } else {
- dev_dbg(codec->dev,
- "%s: classh computation request is incorrect\n",
- __func__);
- return;
- }
-
- if (on)
- wcd9xxx_resmgr_add_cond_update_bits(clsh_d->resmgr,
- WCD9XXX_COND_HPH,
- WCD9XXX_A_CDC_CLSH_B1_CTL,
- shift, false);
- else
- wcd9xxx_resmgr_rm_cond_update_bits(clsh_d->resmgr,
- WCD9XXX_COND_HPH,
- WCD9XXX_A_CDC_CLSH_B1_CTL,
- shift, false);
- }
-}
-
-int wcd9xxx_soc_update_bits_push(struct snd_soc_codec *codec,
- struct list_head *list,
- uint16_t reg, uint8_t mask,
- uint8_t value, int delay)
-{
- int rc;
- struct wcd9xxx_register_save_node *node;
-
- node = kmalloc(sizeof(*node), GFP_KERNEL);
- if (unlikely(!node)) {
- pr_err("%s: Not enough memory\n", __func__);
- return -ENOMEM;
- }
- node->reg = reg;
- node->value = snd_soc_read(codec, reg);
- list_add(&node->lh, list);
- if (mask == 0xFF)
- rc = snd_soc_write(codec, reg, value);
- else
- rc = snd_soc_update_bits(codec, reg, mask, value);
- if (delay)
- usleep_range(delay, delay + USLEEP_RANGE_MARGIN_US);
- return rc;
-}
-EXPORT_SYMBOL(wcd9xxx_soc_update_bits_push);
-
-void wcd9xxx_restore_registers(struct snd_soc_codec *codec,
- struct list_head *lh)
-{
- struct wcd9xxx_register_save_node *node, *nodetmp;
-
- list_for_each_entry_safe(node, nodetmp, lh, lh) {
- snd_soc_write(codec, node->reg, node->value);
- list_del(&node->lh);
- kfree(node);
- }
-}
-EXPORT_SYMBOL(wcd9xxx_restore_registers);
-
-static void wcd9xxx_dynamic_bypass_buck_ctrl_lo(struct snd_soc_codec *cdc,
- bool enable)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_BUCK_MODE_3, (0x1 << 3), (enable << 3)},
- {WCD9XXX_A_BUCK_MODE_5, enable ? 0xFF : 0x02, 0x02},
- {WCD9XXX_A_BUCK_MODE_5, 0x1, 0x01}
- };
-
- if (!enable) {
- snd_soc_update_bits(cdc, WCD9XXX_A_BUCK_MODE_1,
- (0x1 << 3), 0x00);
- snd_soc_update_bits(cdc, WCD9XXX_A_BUCK_MODE_4,
- 0xFF, BUCK_VREF_2V);
- }
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(cdc, reg_set[i].reg, reg_set[i].mask,
- reg_set[i].val);
-
- /* 50us sleep is reqd. as per the class H HW design sequence */
- usleep_range(BUCK_SETTLE_TIME_US, BUCK_SETTLE_TIME_US+10);
-}
-
-static void wcd9xxx_dynamic_bypass_buck_ctrl(struct snd_soc_codec *cdc,
- bool enable)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_BUCK_MODE_3, (0x1 << 3), (enable << 3)},
- {WCD9XXX_A_BUCK_MODE_5, (0x1 << 1), ((!enable) << 1)},
- {WCD9XXX_A_BUCK_MODE_5, 0x1, !enable}
- };
- if (!enable) {
- snd_soc_update_bits(cdc, WCD9XXX_A_BUCK_MODE_1,
- (0x1 << 3), 0x00);
- snd_soc_update_bits(cdc, WCD9XXX_A_BUCK_MODE_4,
- 0xFF, BUCK_VREF_2V);
- }
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(cdc, reg_set[i].reg, reg_set[i].mask,
- reg_set[i].val);
-
- /* 50us sleep is reqd. as per the class H HW design sequence */
- usleep_range(BUCK_SETTLE_TIME_US, BUCK_SETTLE_TIME_US+10);
-}
-
-static void wcd9xxx_set_buck_mode(struct snd_soc_codec *codec, u8 buck_vref)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_BUCK_MODE_5, 0x02, 0x02},
- {WCD9XXX_A_BUCK_MODE_4, 0xFF, buck_vref},
- {WCD9XXX_A_BUCK_MODE_1, 0x04, 0x04},
- {WCD9XXX_A_BUCK_MODE_3, 0x04, 0x00},
- {WCD9XXX_A_BUCK_MODE_3, 0x08, 0x00},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(codec, reg_set[i].reg,
- reg_set[i].mask, reg_set[i].val);
-
- dev_dbg(codec->dev, "%s: Done\n", __func__);
- usleep_range(BUCK_SETTLE_TIME_US, BUCK_SETTLE_TIME_US + 10);
-}
-
-
-/* This will be called for all states except Lineout */
-static void wcd9xxx_clsh_enable_post_pa(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *cdc_clsh_d)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_BUCK_MODE_5, 0x02, 0x00},
- {WCD9XXX_A_NCP_STATIC, 0x20, 0x00},
- {WCD9XXX_A_BUCK_MODE_3, 0x04, 0x04},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(codec, reg_set[i].reg,
- reg_set[i].mask, reg_set[i].val);
-
- if (!cdc_clsh_d->is_dynamic_vdd_cp)
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_3,
- 0x08, 0x08);
-
- dev_dbg(codec->dev, "%s: completed clsh mode settings after PA enable\n",
- __func__);
-
-}
-
-static void wcd9xxx_set_fclk_get_ncp(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- enum ncp_fclk_level fclk_level)
-{
- clsh_d->ncp_users[fclk_level]++;
-
- pr_debug("%s: enter ncp type %d users fclk8 %d, fclk5 %d\n", __func__,
- fclk_level, clsh_d->ncp_users[NCP_FCLK_LEVEL_8],
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5]);
-
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x10, 0x00);
- /* fclk level 8 dominates level 5 */
- if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] > 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x0F, 0x08);
- else if (clsh_d->ncp_users[NCP_FCLK_LEVEL_5] > 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x0F, 0x05);
- else
- WARN_ONCE(1, "Unexpected users %d,%d\n",
- clsh_d->ncp_users[NCP_FCLK_LEVEL_8],
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5]);
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x20, 0x20);
-
- /* enable NCP and wait until settles down */
- if (snd_soc_update_bits(codec, WCD9XXX_A_NCP_EN, 0x01, 0x01))
- usleep_range(NCP_SETTLE_TIME_US, NCP_SETTLE_TIME_US + 50);
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_set_fclk_put_ncp(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- enum ncp_fclk_level fclk_level)
-{
- clsh_d->ncp_users[fclk_level]--;
-
- pr_debug("%s: enter ncp type %d users fclk8 %d, fclk5 %d\n", __func__,
- fclk_level, clsh_d->ncp_users[NCP_FCLK_LEVEL_8],
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5]);
-
- if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] == 0 &&
- clsh_d->ncp_users[NCP_FCLK_LEVEL_5] == 0)
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_EN, 0x01, 0x00);
- else if (clsh_d->ncp_users[NCP_FCLK_LEVEL_8] == 0)
- /* if dominating level 8 has gone, switch to 5 */
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC, 0x0F, 0x05);
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_cfg_clsh_param_ear(struct snd_soc_codec *codec)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_CDC_CLSH_B1_CTL, (0x1 << 7), 0},
- {WCD9XXX_A_CDC_CLSH_V_PA_HD_EAR, (0x3f << 0), 0x0D},
- {WCD9XXX_A_CDC_CLSH_V_PA_MIN_EAR, (0x3f << 0), 0x3A},
-
- /* Under assumption that EAR load is 10.7ohm */
- {WCD9XXX_A_CDC_CLSH_IDLE_EAR_THSD, (0x3f << 0), 0x26},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_EAR_THSD, (0x3f << 0), 0x2C},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_EAR_L, 0xff, 0xA9},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_EAR_U, 0xff, 0x07},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, (0x1 << 7), 0},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, (0xf << 0), 0x08},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1b},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x2d},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x36},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x37},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(codec, reg_set[i].reg,
- reg_set[i].mask, reg_set[i].val);
-
- dev_dbg(codec->dev, "%s: Programmed Class H controller EAR specific params\n",
- __func__);
-}
-
-static void wcd9xxx_cfg_clsh_param_hph(struct snd_soc_codec *codec)
-{
- int i;
- const struct wcd9xxx_reg_mask_val reg_set[] = {
- {WCD9XXX_A_CDC_CLSH_B1_CTL, (0x1 << 6), 0},
- {WCD9XXX_A_CDC_CLSH_V_PA_HD_HPH, 0x3f, 0x0D},
- {WCD9XXX_A_CDC_CLSH_V_PA_MIN_HPH, 0x3f, 0x1D},
-
- /* Under assumption that HPH load is 16ohm per channel */
- {WCD9XXX_A_CDC_CLSH_IDLE_HPH_THSD, 0x3f, 0x13},
- {WCD9XXX_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0x1f, 0x19},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_L, 0xff, 0x97},
- {WCD9XXX_A_CDC_CLSH_I_PA_FACT_HPH_U, 0xff, 0x05},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, (0x1 << 7), 0},
- {WCD9XXX_A_CDC_CLSH_K_ADDR, 0x0f, 0},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0xAE},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x01},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x1C},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x24},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x25},
- {WCD9XXX_A_CDC_CLSH_K_DATA, 0xff, 0x00},
- };
-
- for (i = 0; i < ARRAY_SIZE(reg_set); i++)
- snd_soc_update_bits(codec, reg_set[i].reg, reg_set[i].mask,
- reg_set[i].val);
- dev_dbg(codec->dev, "%s: Programmed Class H controller HPH specific params\n",
- __func__);
-}
-
-static void wcd9xxx_ncp_bypass_enable(struct snd_soc_codec *cdc, bool enable)
-{
- snd_soc_update_bits(cdc, WCD9XXX_A_NCP_STATIC, 0x10, (enable << 4));
- /* 50us sleep is reqd. as per the class H HW design sequence */
- usleep_range(BUCK_SETTLE_TIME_US, BUCK_SETTLE_TIME_US+10);
-}
-
-static void wcd9xxx_clsh_set_Iest(struct snd_soc_codec *codec,
- u8 value)
-{
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_5,
- 0x01, (0x01 & 0x03));
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_5,
- 0xFC, (value << 2));
-}
-
-static void wcd9xxx_clsh_state_hph_ear(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- int compute_pa = 0;
-
- dev_dbg(codec->dev, "%s: enter %s\n", __func__,
- is_enable ? "enable" : "disable");
-
- if (is_enable) {
- /*
- * The below check condition is required to make sure
- * functions inside if condition will execute only once.
- */
- if ((clsh_d->state == WCD9XXX_CLSH_STATE_EAR) ||
- (req_state == WCD9XXX_CLSH_STATE_EAR)) {
- wcd9xxx_dynamic_bypass_buck_ctrl(codec, false);
- wcd9xxx_ncp_bypass_enable(codec, true);
- }
- switch (req_state) {
- case WCD9XXX_CLSH_STATE_HPHL:
- compute_pa = CLSH_COMPUTE_HPH_L;
- break;
- case WCD9XXX_CLSH_STATE_HPHR:
- compute_pa = CLSH_COMPUTE_HPH_R;
- break;
- case WCD9XXX_CLSH_STATE_EAR:
- compute_pa = CLSH_COMPUTE_EAR;
- break;
- default:
- dev_dbg(codec->dev,
- "%s:Invalid state:0x%x,enable:0x%x\n",
- __func__, req_state, is_enable);
- break;
- }
- wcd9xxx_clsh_comp_req(codec, clsh_d, compute_pa, true);
-
- dev_dbg(codec->dev, "%s: Enabled hph+ear mode clsh\n",
- __func__);
- } else {
- switch (req_state) {
- case WCD9XXX_CLSH_STATE_HPHL:
- compute_pa = CLSH_COMPUTE_HPH_L;
- break;
- case WCD9XXX_CLSH_STATE_HPHR:
- compute_pa = CLSH_COMPUTE_HPH_R;
- break;
- case WCD9XXX_CLSH_STATE_EAR:
- compute_pa = CLSH_COMPUTE_EAR;
- break;
- default:
- dev_dbg(codec->dev,
- "%s:Invalid state:0x%x,enable:0x%x\n",
- __func__, req_state, is_enable);
- break;
- }
- wcd9xxx_clsh_comp_req(codec, clsh_d, compute_pa, false);
-
- if (((clsh_d->state & (~req_state)) ==
- WCD9XXX_CLSH_STATE_EAR) ||
- (req_state == WCD9XXX_CLSH_STATE_EAR)) {
- wcd9xxx_ncp_bypass_enable(codec, false);
- wcd9xxx_dynamic_bypass_buck_ctrl(codec, true);
- }
- }
-}
-
-static void wcd9xxx_clsh_state_hph_lo(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
-
- dev_dbg(codec->dev, "%s: enter %s\n", __func__,
- is_enable ? "enable" : "disable");
- if (is_enable) {
- if ((clsh_d->state == WCD9XXX_CLSH_STATE_LO) ||
- (req_state == WCD9XXX_CLSH_STATE_LO)) {
- wcd9xxx_dynamic_bypass_buck_ctrl_lo(codec, false);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_ncp_bypass_enable(codec, true);
- if (req_state & WCD9XXX_CLSH_STATE_HPH_ST) {
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_8);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_5);
- wcd9xxx_enable_clsh_block(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- }
- }
- if (req_state == WCD9XXX_CLSH_STATE_HPHL)
- wcd9xxx_clsh_comp_req(codec, clsh_d,
- CLSH_COMPUTE_HPH_L, true);
- if (req_state == WCD9XXX_CLSH_STATE_HPHR)
- wcd9xxx_clsh_comp_req(codec, clsh_d,
- CLSH_COMPUTE_HPH_R, true);
- } else {
- switch (req_state) {
- case WCD9XXX_CLSH_STATE_LO:
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC,
- 0x20, 0x00);
- wcd9xxx_dynamic_bypass_buck_ctrl_lo(codec, true);
- break;
- case WCD9XXX_CLSH_STATE_HPHL:
- wcd9xxx_clsh_comp_req(codec, clsh_d,
- CLSH_COMPUTE_HPH_L, false);
- break;
- case WCD9XXX_CLSH_STATE_HPHR:
- wcd9xxx_clsh_comp_req(codec, clsh_d,
- CLSH_COMPUTE_HPH_R, false);
- break;
- default:
- dev_dbg(codec->dev,
- "%s:Invalid state:0x%x,enable:0x%x\n",
- __func__, req_state, is_enable);
- break;
- }
- if ((req_state == WCD9XXX_CLSH_STATE_LO) ||
- ((clsh_d->state & (~req_state)) == WCD9XXX_CLSH_STATE_LO)) {
- wcd9xxx_ncp_bypass_enable(codec, false);
-
- if ((clsh_d->state & (~req_state)) ==
- WCD9XXX_CLSH_STATE_LO) {
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_5);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_8);
- }
-
- if (req_state & WCD9XXX_CLSH_STATE_HPH_ST) {
- usleep_range(BUCK_SETTLE_TIME_US,
- BUCK_SETTLE_TIME_US + 10);
- if (clsh_d->buck_mv ==
- WCD9XXX_CDC_BUCK_MV_1P8) {
- wcd9xxx_enable_buck(codec, clsh_d,
- false);
- wcd9xxx_ncp_bypass_enable(codec, true);
- } else {
- /*
- *NCP settle time recommended by codec
- *specification
- */
- usleep_range(NCP_SETTLE_TIME_US,
- NCP_SETTLE_TIME_US + 10);
- wcd9xxx_clsh_set_Iest(codec, 0x02);
- }
- snd_soc_update_bits(codec,
- WCD9XXX_A_BUCK_MODE_1,
- 0x04, 0x00);
- snd_soc_update_bits(codec,
- WCD9XXX_A_BUCK_MODE_4,
- 0xFF, BUCK_VREF_1P8V);
- }
- }
- }
-}
-
-static void wcd9xxx_clsh_state_ear_lo(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
-
- dev_dbg(codec->dev, "%s: enter %s\n", __func__,
- is_enable ? "enable" : "disable");
- if (is_enable) {
- wcd9xxx_dynamic_bypass_buck_ctrl(codec, false);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_ncp_bypass_enable(codec, true);
- if (req_state & WCD9XXX_CLSH_STATE_EAR) {
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_8);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_5);
- wcd9xxx_enable_clsh_block(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d,
- CLSH_COMPUTE_EAR, true);
- }
- } else {
- wcd9xxx_ncp_bypass_enable(codec, false);
-
- if ((clsh_d->state & (~req_state)) == WCD9XXX_CLSH_STATE_LO) {
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_5);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d,
- NCP_FCLK_LEVEL_8);
- }
-
- if (req_state & WCD9XXX_CLSH_STATE_LO) {
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC,
- 0x20, 0x00);
- wcd9xxx_dynamic_bypass_buck_ctrl(codec, true);
- } else if (req_state & WCD9XXX_CLSH_STATE_EAR) {
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_EAR,
- false);
- /*sleep 5ms*/
- if (clsh_d->buck_mv == WCD9XXX_CDC_BUCK_MV_1P8) {
- wcd9xxx_enable_buck(codec, clsh_d, false);
- wcd9xxx_ncp_bypass_enable(codec, true);
- } else {
- /* NCP settle time recommended by codec spec */
- usleep_range(NCP_SETTLE_TIME_US,
- NCP_SETTLE_TIME_US + 10);
- wcd9xxx_clsh_set_Iest(codec, 0x02);
- }
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_1,
- 0x04, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_4,
- 0xFF, BUCK_VREF_1P8V);
- }
- }
-}
-
-static void wcd9xxx_clsh_state_hph_ear_lo(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- dev_dbg(codec->dev, "%s: enter %s\n", __func__,
- is_enable ? "enable" : "disable");
-
- if (req_state & WCD9XXX_CLSH_STATE_HPHL)
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_L,
- is_enable);
-
- if (req_state & WCD9XXX_CLSH_STATE_HPHR)
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_R,
- is_enable);
-
- if (req_state & WCD9XXX_CLSH_STATE_EAR)
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_EAR,
- is_enable);
-}
-
-static void wcd9xxx_clsh_state_ear(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- pr_debug("%s: enter %s\n", __func__, is_enable ? "enable" : "disable");
- if (is_enable) {
- wcd9xxx_cfg_clsh_param_common(codec);
- wcd9xxx_cfg_clsh_param_ear(codec);
- wcd9xxx_enable_clsh_block(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_EAR, true);
- wcd9xxx_set_buck_mode(codec, BUCK_VREF_2V);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
-
- dev_dbg(codec->dev, "%s: Enabled ear mode class h\n", __func__);
- } else {
- dev_dbg(codec->dev, "%s: stub fallback to ear\n", __func__);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
- wcd9xxx_enable_buck(codec, clsh_d, false);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_EAR, false);
- wcd9xxx_chargepump_request(codec, false);
- wcd9xxx_enable_clsh_block(codec, clsh_d, false);
- }
-}
-
-static void wcd9xxx_clsh_state_hph_l(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- pr_debug("%s: enter %s\n", __func__, is_enable ? "enable" : "disable");
-
- if (is_enable) {
- wcd9xxx_cfg_clsh_param_common(codec);
- wcd9xxx_cfg_clsh_param_hph(codec);
- wcd9xxx_enable_clsh_block(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_L, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_R, true);
- wcd9xxx_set_buck_mode(codec, BUCK_VREF_0P494V);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
-
- dev_dbg(codec->dev, "%s: Done\n", __func__);
- } else {
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
- wcd9xxx_enable_buck(codec, clsh_d, false);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_L, false);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_R, false);
- wcd9xxx_enable_clsh_block(codec, clsh_d, false);
- wcd9xxx_chargepump_request(codec, false);
- }
-}
-
-static void wcd9xxx_clsh_state_hph_r(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- pr_debug("%s: enter %s\n", __func__, is_enable ? "enable" : "disable");
-
- if (is_enable) {
- wcd9xxx_cfg_clsh_param_common(codec);
- wcd9xxx_cfg_clsh_param_hph(codec);
- wcd9xxx_enable_clsh_block(codec, clsh_d, true);
- wcd9xxx_chargepump_request(codec, true);
- wcd9xxx_enable_anc_delay(codec, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_L, true);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_R, true);
- wcd9xxx_set_buck_mode(codec, BUCK_VREF_0P494V);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
-
- dev_dbg(codec->dev, "%s: Done\n", __func__);
- } else {
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d, NCP_FCLK_LEVEL_8);
- wcd9xxx_enable_buck(codec, clsh_d, false);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_L, false);
- wcd9xxx_clsh_comp_req(codec, clsh_d, CLSH_COMPUTE_HPH_R, false);
- wcd9xxx_enable_clsh_block(codec, clsh_d, false);
- wcd9xxx_chargepump_request(codec, false);
- }
-}
-
-static void wcd9xxx_clsh_state_hph_st(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- pr_debug("%s: enter %s\n", __func__, is_enable ? "enable" : "disable");
-
- if (is_enable)
- dev_dbg(codec->dev, "%s: stub fallback to hph_st\n", __func__);
- else
- dev_dbg(codec->dev, "%s: stub fallback to hph_st\n", __func__);
-}
-
-static void wcd9xxx_clsh_state_lo(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- pr_debug("%s: enter %s, buck_mv %d\n", __func__,
- is_enable ? "enable" : "disable", clsh_d->buck_mv);
-
- if (is_enable) {
- wcd9xxx_set_buck_mode(codec, BUCK_VREF_1P8V);
- wcd9xxx_enable_buck(codec, clsh_d, true);
- wcd9xxx_set_fclk_get_ncp(codec, clsh_d, NCP_FCLK_LEVEL_5);
-
- if (clsh_d->buck_mv == WCD9XXX_CDC_BUCK_MV_1P8) {
- wcd9xxx_enable_buck(codec, clsh_d, false);
- snd_soc_update_bits(codec, WCD9XXX_A_NCP_STATIC,
- 1 << 4, 1 << 4);
- /* NCP settle time recommended by codec specification */
- usleep_range(NCP_SETTLE_TIME_US,
- NCP_SETTLE_TIME_US + 10);
- } else {
- /* NCP settle time recommended by codec specification */
- usleep_range(NCP_SETTLE_TIME_US,
- NCP_SETTLE_TIME_US + 10);
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_5,
- 0x01, (0x01 & 0x03));
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_5,
- 0xFC, (0xFC & 0xB));
- }
- snd_soc_update_bits(codec, WCD9XXX_A_BUCK_MODE_1, 0x04, 0x00);
- } else {
- dev_dbg(codec->dev, "%s: stub fallback to lineout\n", __func__);
- wcd9xxx_set_fclk_put_ncp(codec, clsh_d, NCP_FCLK_LEVEL_5);
- if (clsh_d->buck_mv != WCD9XXX_CDC_BUCK_MV_1P8)
- wcd9xxx_enable_buck(codec, clsh_d, false);
- }
-}
-
-static void wcd9xxx_clsh_state_err(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 req_state, bool is_enable)
-{
- char msg[128];
-
- dev_dbg(codec->dev,
- "%s Wrong request for class H state machine requested to %s %s",
- __func__, is_enable ? "enable" : "disable",
- state_to_str(req_state, msg, sizeof(msg)));
- WARN_ON(1);
-}
-
-/*
- * Function: wcd9xxx_clsh_is_state_valid
- * Params: state
- * Description:
- * Provides information on valid states of Class H configuration
- */
-static int wcd9xxx_clsh_is_state_valid(u8 state)
-{
- switch (state) {
- case WCD9XXX_CLSH_STATE_IDLE:
- case WCD9XXX_CLSH_STATE_EAR:
- case WCD9XXX_CLSH_STATE_HPHL:
- case WCD9XXX_CLSH_STATE_HPHR:
- case WCD9XXX_CLSH_STATE_HPH_ST:
- case WCD9XXX_CLSH_STATE_LO:
- case WCD9XXX_CLSH_STATE_HPHL_EAR:
- case WCD9XXX_CLSH_STATE_HPHR_EAR:
- case WCD9XXX_CLSH_STATE_HPH_ST_EAR:
- case WCD9XXX_CLSH_STATE_HPHL_LO:
- case WCD9XXX_CLSH_STATE_HPHR_LO:
- case WCD9XXX_CLSH_STATE_HPH_ST_LO:
- case WCD9XXX_CLSH_STATE_EAR_LO:
- case WCD9XXX_CLSH_STATE_HPHL_EAR_LO:
- case WCD9XXX_CLSH_STATE_HPHR_EAR_LO:
- case WCD9XXX_CLSH_STATE_HPH_ST_EAR_LO:
- return 1;
- default:
- break;
- }
- return 0;
-}
-
-/*
- * Function: wcd9xxx_clsh_fsm
- * Params: codec, cdc_clsh_d, req_state, req_type, clsh_event
- * Description:
- * This function handles PRE DAC and POST DAC conditions of different devices
- * and updates class H configuration of different combination of devices
- * based on validity of their states. cdc_clsh_d will contain current
- * class h state information
- */
-void wcd9xxx_clsh_fsm(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *cdc_clsh_d,
- u8 req_state, bool req_type, u8 clsh_event)
-{
- u8 old_state, new_state;
- char msg0[128], msg1[128];
-
- switch (clsh_event) {
- case WCD9XXX_CLSH_EVENT_PRE_DAC:
- /* PRE_DAC event should be used only for Enable */
- BUG_ON(req_type != WCD9XXX_CLSH_REQ_ENABLE);
-
- old_state = cdc_clsh_d->state;
- new_state = old_state | req_state;
-
- if (!wcd9xxx_clsh_is_state_valid(new_state)) {
- dev_dbg(codec->dev,
- "%s: classH not a valid new state: %s\n",
- __func__,
- state_to_str(new_state, msg0, sizeof(msg0)));
- return;
- }
- if (new_state == old_state) {
- dev_dbg(codec->dev,
- "%s: classH already in requested state: %s\n",
- __func__,
- state_to_str(new_state, msg0, sizeof(msg0)));
- return;
- }
- (*clsh_state_fp[new_state]) (codec, cdc_clsh_d, req_state,
- req_type);
- cdc_clsh_d->state = new_state;
- dev_dbg(codec->dev,
- "%s: ClassH state transition from %s to %s\n",
- __func__, state_to_str(old_state, msg0, sizeof(msg0)),
- state_to_str(cdc_clsh_d->state, msg1, sizeof(msg1)));
-
- break;
- case WCD9XXX_CLSH_EVENT_POST_PA:
- if (req_type == WCD9XXX_CLSH_REQ_DISABLE) {
- old_state = cdc_clsh_d->state;
- new_state = old_state & (~req_state);
-
- if (new_state < NUM_CLSH_STATES) {
- if (!wcd9xxx_clsh_is_state_valid(old_state)) {
- dev_dbg(codec->dev,
- "%s:Invalid old state:%s\n",
- __func__,
- state_to_str(old_state, msg0,
- sizeof(msg0)));
- return;
- }
- if (new_state == old_state) {
- dev_dbg(codec->dev,
- "%s: clsH already in old state: %s\n",
- __func__,
- state_to_str(new_state, msg0,
- sizeof(msg0)));
- return;
- }
- (*clsh_state_fp[old_state]) (codec, cdc_clsh_d,
- req_state,
- req_type);
- cdc_clsh_d->state = new_state;
- dev_dbg(codec->dev, "%s: ClassH state transition from %s to %s\n",
- __func__, state_to_str(old_state, msg0,
- sizeof(msg0)),
- state_to_str(cdc_clsh_d->state, msg1,
- sizeof(msg1)));
-
- } else {
- dev_dbg(codec->dev, "%s:wrong new state=0x%x\n",
- __func__, new_state);
- }
- } else if (!(cdc_clsh_d->state & WCD9XXX_CLSH_STATE_LO)) {
- wcd9xxx_clsh_enable_post_pa(codec, cdc_clsh_d);
- }
-
- break;
- }
-
-}
-EXPORT_SYMBOL(wcd9xxx_clsh_fsm);
-
-void wcd9xxx_clsh_init(struct wcd9xxx_clsh_cdc_data *clsh,
- struct wcd9xxx_resmgr *resmgr)
-{
- int i;
-
- clsh->state = WCD9XXX_CLSH_STATE_IDLE;
- clsh->resmgr = resmgr;
-
- for (i = 0; i < NUM_CLSH_STATES; i++)
- clsh_state_fp[i] = wcd9xxx_clsh_state_err;
-
- clsh_state_fp[WCD9XXX_CLSH_STATE_EAR] = wcd9xxx_clsh_state_ear;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHL] =
- wcd9xxx_clsh_state_hph_l;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHR] =
- wcd9xxx_clsh_state_hph_r;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPH_ST] =
- wcd9xxx_clsh_state_hph_st;
- clsh_state_fp[WCD9XXX_CLSH_STATE_LO] = wcd9xxx_clsh_state_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHL_EAR] =
- wcd9xxx_clsh_state_hph_ear;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHR_EAR] =
- wcd9xxx_clsh_state_hph_ear;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPH_ST_EAR] =
- wcd9xxx_clsh_state_hph_ear;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHL_LO] = wcd9xxx_clsh_state_hph_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHR_LO] = wcd9xxx_clsh_state_hph_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPH_ST_LO] =
- wcd9xxx_clsh_state_hph_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_EAR_LO] = wcd9xxx_clsh_state_ear_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHL_EAR_LO] =
- wcd9xxx_clsh_state_hph_ear_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPHR_EAR_LO] =
- wcd9xxx_clsh_state_hph_ear_lo;
- clsh_state_fp[WCD9XXX_CLSH_STATE_HPH_ST_EAR_LO] =
- wcd9xxx_clsh_state_hph_ear_lo;
-
-}
-EXPORT_SYMBOL(wcd9xxx_clsh_init);
-
-MODULE_DESCRIPTION("WCD9XXX Common");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd9xxx-common.h b/sound/soc/codecs/wcd9xxx-common.h
deleted file mode 100644
index 5c0c4a9..0000000
--- a/sound/soc/codecs/wcd9xxx-common.h
+++ /dev/null
@@ -1,286 +0,0 @@
-/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef WCD9XXX_CODEC_COMMON
-
-#define WCD9XXX_CODEC_COMMON
-
-#include "wcd9xxx-resmgr.h"
-
-#define WCD9XXX_CLSH_REQ_ENABLE true
-#define WCD9XXX_CLSH_REQ_DISABLE false
-
-#define WCD9XXX_CLSH_EVENT_PRE_DAC 0x01
-#define WCD9XXX_CLSH_EVENT_POST_PA 0x02
-
-/* Basic states for Class H state machine.
- * represented as a bit mask within a u8 data type
- * bit 0: EAR mode
- * bit 1: HPH Left mode
- * bit 2: HPH Right mode
- * bit 3: Lineout mode
- * bit 4: Ultrasound mode
- */
-#define WCD9XXX_CLSH_STATE_IDLE 0x00
-#define WCD9XXX_CLSH_STATE_EAR (0x01 << 0)
-#define WCD9XXX_CLSH_STATE_HPHL (0x01 << 1)
-#define WCD9XXX_CLSH_STATE_HPHR (0x01 << 2)
-#define WCD9XXX_CLSH_STATE_LO (0x01 << 3)
-#define NUM_CLSH_STATES (0x01 << 4)
-
-#define WCD9XXX_CLSAB_STATE_IDLE 0x00
-#define WCD9XXX_CLSAB_STATE_HPHL (0x01 << 1)
-#define WCD9XXX_CLSAB_STATE_HPHR (0x01 << 2)
-
-#define WCD9XXX_CLSAB_REQ_ENABLE true
-#define WCD9XXX_CLSAB_REQ_DISABLE false
-
-#define WCD9XXX_NON_UHQA_MODE 0
-
-#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_2 0x0
-#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_3 0x1
-#define WCD9XXX_DMIC_SAMPLE_RATE_DIV_4 0x2
-
-#define WCD9XXX_DMIC_B1_CTL_DIV_2 0x00
-#define WCD9XXX_DMIC_B1_CTL_DIV_3 0x22
-#define WCD9XXX_DMIC_B1_CTL_DIV_4 0x44
-
-#define WCD9XXX_DMIC_B2_CTL_DIV_2 0x00
-#define WCD9XXX_DMIC_B2_CTL_DIV_3 0x02
-#define WCD9XXX_DMIC_B2_CTL_DIV_4 0x04
-
-#define WCD9XXX_ANC_DMIC_X2_ON 0x1
-#define WCD9XXX_ANC_DMIC_X2_OFF 0x0
-
-/* Derived State: Bits 1 and 2 should be set for Headphone stereo */
-#define WCD9XXX_CLSH_STATE_HPH_ST (WCD9XXX_CLSH_STATE_HPHL | \
- WCD9XXX_CLSH_STATE_HPHR)
-
-#define WCD9XXX_CLSH_STATE_HPHL_EAR (WCD9XXX_CLSH_STATE_HPHL | \
- WCD9XXX_CLSH_STATE_EAR)
-#define WCD9XXX_CLSH_STATE_HPHR_EAR (WCD9XXX_CLSH_STATE_HPHR | \
- WCD9XXX_CLSH_STATE_EAR)
-
-#define WCD9XXX_CLSH_STATE_HPH_ST_EAR (WCD9XXX_CLSH_STATE_HPH_ST | \
- WCD9XXX_CLSH_STATE_EAR)
-
-#define WCD9XXX_CLSH_STATE_HPHL_LO (WCD9XXX_CLSH_STATE_HPHL | \
- WCD9XXX_CLSH_STATE_LO)
-#define WCD9XXX_CLSH_STATE_HPHR_LO (WCD9XXX_CLSH_STATE_HPHR | \
- WCD9XXX_CLSH_STATE_LO)
-
-#define WCD9XXX_CLSH_STATE_HPH_ST_LO (WCD9XXX_CLSH_STATE_HPH_ST | \
- WCD9XXX_CLSH_STATE_LO)
-
-#define WCD9XXX_CLSH_STATE_EAR_LO (WCD9XXX_CLSH_STATE_EAR | \
- WCD9XXX_CLSH_STATE_LO)
-
-#define WCD9XXX_CLSH_STATE_HPHL_EAR_LO (WCD9XXX_CLSH_STATE_HPHL | \
- WCD9XXX_CLSH_STATE_EAR | \
- WCD9XXX_CLSH_STATE_LO)
-#define WCD9XXX_CLSH_STATE_HPHR_EAR_LO (WCD9XXX_CLSH_STATE_HPHR | \
- WCD9XXX_CLSH_STATE_EAR | \
- WCD9XXX_CLSH_STATE_LO)
-#define WCD9XXX_CLSH_STATE_HPH_ST_EAR_LO (WCD9XXX_CLSH_STATE_HPH_ST | \
- WCD9XXX_CLSH_STATE_EAR | \
- WCD9XXX_CLSH_STATE_LO)
-
-struct wcd9xxx_reg_mask_val {
- u16 reg;
- u8 mask;
- u8 val;
-};
-
-enum ncp_fclk_level {
- NCP_FCLK_LEVEL_8,
- NCP_FCLK_LEVEL_5,
- NCP_FCLK_LEVEL_MAX,
-};
-
-/* Class H data that the codec driver will maintain */
-struct wcd9xxx_clsh_cdc_data {
- u8 state;
- int buck_mv;
- bool is_dynamic_vdd_cp;
- int clsh_users;
- int buck_users;
- int ncp_users[NCP_FCLK_LEVEL_MAX];
- struct wcd9xxx_resmgr *resmgr;
-};
-
-struct wcd9xxx_anc_header {
- u32 reserved[3];
- u32 num_anc_slots;
-};
-
-enum wcd9xxx_buck_volt {
- WCD9XXX_CDC_BUCK_UNSUPPORTED = 0,
- WCD9XXX_CDC_BUCK_MV_1P8 = 1800000,
- WCD9XXX_CDC_BUCK_MV_2P15 = 2150000,
-};
-
-struct mad_audio_header {
- u32 reserved[3];
- u32 num_reg_cfg;
-};
-
-struct mad_microphone_info {
- uint8_t input_microphone;
- uint8_t cycle_time;
- uint8_t settle_time;
- uint8_t padding;
-} __packed;
-
-struct mad_micbias_info {
- uint8_t micbias;
- uint8_t k_factor;
- uint8_t external_bypass_capacitor;
- uint8_t internal_biasing;
- uint8_t cfilter;
- uint8_t padding[3];
-} __packed;
-
-struct mad_rms_audio_beacon_info {
- uint8_t rms_omit_samples;
- uint8_t rms_comp_time;
- uint8_t detection_mechanism;
- uint8_t rms_diff_threshold;
- uint8_t rms_threshold_lsb;
- uint8_t rms_threshold_msb;
- uint8_t padding[2];
- uint8_t iir_coefficients[36];
-} __packed;
-
-struct mad_rms_ultrasound_info {
- uint8_t rms_comp_time;
- uint8_t detection_mechanism;
- uint8_t rms_diff_threshold;
- uint8_t rms_threshold_lsb;
- uint8_t rms_threshold_msb;
- uint8_t padding[3];
- uint8_t iir_coefficients[36];
-} __packed;
-
-struct mad_audio_cal {
- uint32_t version;
- struct mad_microphone_info microphone_info;
- struct mad_micbias_info micbias_info;
- struct mad_rms_audio_beacon_info audio_info;
- struct mad_rms_audio_beacon_info beacon_info;
- struct mad_rms_ultrasound_info ultrasound_info;
-} __packed;
-
-extern void wcd9xxx_clsh_fsm(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *cdc_clsh_d,
- u8 req_state, bool req_type, u8 clsh_event);
-
-extern void wcd9xxx_enable_high_perf_mode(struct snd_soc_codec *codec,
- struct wcd9xxx_clsh_cdc_data *clsh_d,
- u8 uhqa_mode, u8 req_state, bool req_type);
-
-extern void wcd9xxx_clsh_init(struct wcd9xxx_clsh_cdc_data *clsh,
- struct wcd9xxx_resmgr *resmgr);
-
-extern void wcd9xxx_clsh_imped_config(struct snd_soc_codec *codec,
- int imped);
-
-enum wcd9xxx_codec_event {
- WCD9XXX_CODEC_EVENT_CODEC_UP = 0,
-};
-
-struct wcd9xxx_register_save_node {
- struct list_head lh;
- u16 reg;
- u16 value;
-};
-
-extern int wcd9xxx_soc_update_bits_push(struct snd_soc_codec *codec,
- struct list_head *lh,
- uint16_t reg, uint8_t mask,
- uint8_t value, int delay);
-extern void wcd9xxx_restore_registers(struct snd_soc_codec *codec,
- struct list_head *lh);
-enum {
- RESERVED = 0,
- AANC_LPF_FF_FB = 1,
- AANC_LPF_COEFF_MSB,
- AANC_LPF_COEFF_LSB,
- HW_MAD_AUDIO_ENABLE,
- HW_MAD_ULTR_ENABLE,
- HW_MAD_BEACON_ENABLE,
- HW_MAD_AUDIO_SLEEP_TIME,
- HW_MAD_ULTR_SLEEP_TIME,
- HW_MAD_BEACON_SLEEP_TIME,
- HW_MAD_TX_AUDIO_SWITCH_OFF,
- HW_MAD_TX_ULTR_SWITCH_OFF,
- HW_MAD_TX_BEACON_SWITCH_OFF,
- MAD_AUDIO_INT_DEST_SELECT_REG,
- MAD_ULT_INT_DEST_SELECT_REG,
- MAD_BEACON_INT_DEST_SELECT_REG,
- MAD_CLIP_INT_DEST_SELECT_REG,
- MAD_VBAT_INT_DEST_SELECT_REG,
- MAD_AUDIO_INT_MASK_REG,
- MAD_ULT_INT_MASK_REG,
- MAD_BEACON_INT_MASK_REG,
- MAD_CLIP_INT_MASK_REG,
- MAD_VBAT_INT_MASK_REG,
- MAD_AUDIO_INT_STATUS_REG,
- MAD_ULT_INT_STATUS_REG,
- MAD_BEACON_INT_STATUS_REG,
- MAD_CLIP_INT_STATUS_REG,
- MAD_VBAT_INT_STATUS_REG,
- MAD_AUDIO_INT_CLEAR_REG,
- MAD_ULT_INT_CLEAR_REG,
- MAD_BEACON_INT_CLEAR_REG,
- MAD_CLIP_INT_CLEAR_REG,
- MAD_VBAT_INT_CLEAR_REG,
- SB_PGD_PORT_TX_WATERMARK_N,
- SB_PGD_PORT_TX_ENABLE_N,
- SB_PGD_PORT_RX_WATERMARK_N,
- SB_PGD_PORT_RX_ENABLE_N,
- SB_PGD_TX_PORTn_MULTI_CHNL_0,
- SB_PGD_TX_PORTn_MULTI_CHNL_1,
- SB_PGD_RX_PORTn_MULTI_CHNL_0,
- SB_PGD_RX_PORTn_MULTI_CHNL_1,
- AANC_FF_GAIN_ADAPTIVE,
- AANC_FFGAIN_ADAPTIVE_EN,
- AANC_GAIN_CONTROL,
- SPKR_CLIP_PIPE_BANK_SEL,
- SPKR_CLIPDET_VAL0,
- SPKR_CLIPDET_VAL1,
- SPKR_CLIPDET_VAL2,
- SPKR_CLIPDET_VAL3,
- SPKR_CLIPDET_VAL4,
- SPKR_CLIPDET_VAL5,
- SPKR_CLIPDET_VAL6,
- SPKR_CLIPDET_VAL7,
- VBAT_RELEASE_INT_DEST_SELECT_REG,
- VBAT_RELEASE_INT_MASK_REG,
- VBAT_RELEASE_INT_STATUS_REG,
- VBAT_RELEASE_INT_CLEAR_REG,
- MAD2_CLIP_INT_DEST_SELECT_REG,
- MAD2_CLIP_INT_MASK_REG,
- MAD2_CLIP_INT_STATUS_REG,
- MAD2_CLIP_INT_CLEAR_REG,
- SPKR2_CLIP_PIPE_BANK_SEL,
- SPKR2_CLIPDET_VAL0,
- SPKR2_CLIPDET_VAL1,
- SPKR2_CLIPDET_VAL2,
- SPKR2_CLIPDET_VAL3,
- SPKR2_CLIPDET_VAL4,
- SPKR2_CLIPDET_VAL5,
- SPKR2_CLIPDET_VAL6,
- SPKR2_CLIPDET_VAL7,
- MAX_CFG_REGISTERS,
-};
-
-#endif
diff --git a/sound/soc/codecs/wcd9xxx-mbhc.c b/sound/soc/codecs/wcd9xxx-mbhc.c
deleted file mode 100644
index 3754b57..0000000
--- a/sound/soc/codecs/wcd9xxx-mbhc.c
+++ /dev/null
@@ -1,5671 +0,0 @@
-/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/firmware.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/printk.h>
-#include <linux/ratelimit.h>
-#include <linux/debugfs.h>
-#include <linux/list.h>
-#include <linux/mfd/wcd9xxx/core.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx-irq.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
-#include <linux/mfd/wcd9xxx/wcd9320_registers.h>
-#include <linux/mfd/wcd9xxx/pdata.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/jack.h>
-#include <sound/tlv.h>
-#include <linux/bitops.h>
-#include <linux/delay.h>
-#include <linux/pm_runtime.h>
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include "wcd9xxx-mbhc.h"
-#include "wcdcal-hwdep.h"
-#include "wcd9xxx-resmgr.h"
-#include "wcd9xxx-common.h"
-
-#define WCD9XXX_JACK_MASK (SND_JACK_HEADSET | SND_JACK_OC_HPHL | \
- SND_JACK_OC_HPHR | SND_JACK_LINEOUT | \
- SND_JACK_UNSUPPORTED | SND_JACK_MICROPHONE2 | \
- SND_JACK_MECHANICAL)
-#define WCD9XXX_JACK_BUTTON_MASK (SND_JACK_BTN_0 | SND_JACK_BTN_1 | \
- SND_JACK_BTN_2 | SND_JACK_BTN_3 | \
- SND_JACK_BTN_4 | SND_JACK_BTN_5)
-
-#define NUM_DCE_PLUG_DETECT 3
-#define NUM_DCE_PLUG_INS_DETECT 5
-#define NUM_ATTEMPTS_INSERT_DETECT 25
-#define NUM_ATTEMPTS_TO_REPORT 5
-
-#define FAKE_INS_LOW 10
-#define FAKE_INS_HIGH 80
-#define FAKE_INS_HIGH_NO_SWCH 150
-#define FAKE_REMOVAL_MIN_PERIOD_MS 50
-#define FAKE_INS_DELTA_SCALED_MV 300
-
-#define BUTTON_MIN 0x8000
-#define STATUS_REL_DETECTION 0x0C
-
-#define HS_DETECT_PLUG_TIME_MS (5 * 1000)
-#define ANC_HPH_DETECT_PLUG_TIME_MS (5 * 1000)
-#define HS_DETECT_PLUG_INERVAL_MS 100
-#define SWCH_REL_DEBOUNCE_TIME_MS 50
-#define SWCH_IRQ_DEBOUNCE_TIME_US 5000
-#define BTN_RELEASE_DEBOUNCE_TIME_MS 25
-
-#define GND_MIC_SWAP_THRESHOLD 2
-#define OCP_ATTEMPT 1
-
-#define FW_READ_ATTEMPTS 15
-#define FW_READ_TIMEOUT 4000000
-
-#define BUTTON_POLLING_SUPPORTED true
-
-#define MCLK_RATE_12288KHZ 12288000
-#define MCLK_RATE_9600KHZ 9600000
-
-#define DEFAULT_DCE_STA_WAIT 55
-#define DEFAULT_DCE_WAIT 60000
-#define DEFAULT_STA_WAIT 5000
-
-#define VDDIO_MICBIAS_MV 1800
-
-#define WCD9XXX_MICBIAS_PULLDOWN_SETTLE_US 5000
-
-#define WCD9XXX_HPHL_STATUS_READY_WAIT_US 1000
-#define WCD9XXX_MUX_SWITCH_READY_WAIT_MS 50
-#define WCD9XXX_MEAS_DELTA_MAX_MV 120
-#define WCD9XXX_MEAS_INVALD_RANGE_LOW_MV 20
-#define WCD9XXX_MEAS_INVALD_RANGE_HIGH_MV 80
-
-/* Threshold in milliohm used for mono/stereo
- * plug classification
- */
-#define WCD9XXX_MONO_HS_DIFF_THR 20000000
-#define WCD9XXX_MONO_HS_MIN_THR 2000
-
-/*
- * Invalid voltage range for the detection
- * of plug type with current source
- */
-#define WCD9XXX_CS_MEAS_INVALD_RANGE_LOW_MV 160
-#define WCD9XXX_CS_MEAS_INVALD_RANGE_HIGH_MV 265
-
-/*
- * Threshold used to detect euro headset
- * with current source
- */
-#define WCD9XXX_CS_GM_SWAP_THRES_MIN_MV 10
-#define WCD9XXX_CS_GM_SWAP_THRES_MAX_MV 40
-
-#define WCD9XXX_MBHC_NSC_CS 9
-#define WCD9XXX_GM_SWAP_THRES_MIN_MV 150
-#define WCD9XXX_GM_SWAP_THRES_MAX_MV 650
-#define WCD9XXX_THRESHOLD_MIC_THRESHOLD 200
-
-#define WCD9XXX_USLEEP_RANGE_MARGIN_US 100
-
-/* RX_HPH_CNP_WG_TIME increases by 0.24ms */
-#define WCD9XXX_WG_TIME_FACTOR_US 240
-
-#define WCD9XXX_V_CS_HS_MAX 500
-#define WCD9XXX_V_CS_NO_MIC 5
-#define WCD9XXX_MB_MEAS_DELTA_MAX_MV 80
-#define WCD9XXX_CS_MEAS_DELTA_MAX_MV 12
-
-#define WCD9XXX_ZDET_ZONE_1 80000
-#define WCD9XXX_ZDET_ZONE_2 800000
-
-#define WCD9XXX_IS_IN_ZDET_ZONE_1(x) (x < WCD9XXX_ZDET_ZONE_1 ? 1 : 0)
-#define WCD9XXX_IS_IN_ZDET_ZONE_2(x) ((x > WCD9XXX_ZDET_ZONE_1 && \
- x < WCD9XXX_ZDET_ZONE_2) ? 1 : 0)
-#define WCD9XXX_IS_IN_ZDET_ZONE_3(x) (x > WCD9XXX_ZDET_ZONE_2 ? 1 : 0)
-#define WCD9XXX_BOX_CAR_AVRG_MIN 1
-#define WCD9XXX_BOX_CAR_AVRG_MAX 10
-
-/*
- * Need to report LINEIN if H/L impedance
- * is larger than 5K ohm
- */
-#define WCD9XXX_LINEIN_THRESHOLD 5000000
-
-static int impedance_detect_en;
-module_param(impedance_detect_en, int, 0664);
-MODULE_PARM_DESC(impedance_detect_en, "enable/disable impedance detect");
-static unsigned int z_det_box_car_avg = 1;
-module_param(z_det_box_car_avg, int, 0664);
-MODULE_PARM_DESC(z_det_box_car_avg,
- "Number of samples for impedance detection");
-
-static bool detect_use_vddio_switch;
-
-struct wcd9xxx_mbhc_detect {
- u16 dce;
- u16 sta;
- u16 hphl_status;
- bool swap_gnd;
- bool vddio;
- bool hwvalue;
- bool mic_bias;
- /* internal purpose from here */
- bool _above_no_mic;
- bool _below_v_hs_max;
- s16 _vdces;
- enum wcd9xxx_mbhc_plug_type _type;
-};
-
-enum meas_type {
- STA = 0,
- DCE,
-};
-
-enum {
- MBHC_USE_HPHL_TRIGGER = 1,
- MBHC_USE_MB_TRIGGER = 2
-};
-
-/*
- * Flags to track of PA and DAC state.
- * PA and DAC should be tracked separately as AUXPGA loopback requires
- * only PA to be turned on without DAC being on.
- */
-enum pa_dac_ack_flags {
- WCD9XXX_HPHL_PA_OFF_ACK = 0,
- WCD9XXX_HPHR_PA_OFF_ACK,
- WCD9XXX_HPHL_DAC_OFF_ACK,
- WCD9XXX_HPHR_DAC_OFF_ACK
-};
-
-enum wcd9xxx_current_v_idx {
- WCD9XXX_CURRENT_V_INS_H,
- WCD9XXX_CURRENT_V_INS_HU,
- WCD9XXX_CURRENT_V_B1_H,
- WCD9XXX_CURRENT_V_B1_HU,
- WCD9XXX_CURRENT_V_BR_H,
-};
-
-static int wcd9xxx_detect_impedance(struct wcd9xxx_mbhc *mbhc, uint32_t *zl,
- uint32_t *zr);
-static s16 wcd9xxx_get_current_v(struct wcd9xxx_mbhc *mbhc,
- const enum wcd9xxx_current_v_idx idx);
-static void wcd9xxx_get_z(struct wcd9xxx_mbhc *mbhc, s16 *dce_z, s16 *sta_z,
- struct mbhc_micbias_regs *micb_regs,
- bool norel);
-
-static void wcd9xxx_mbhc_calc_thres(struct wcd9xxx_mbhc *mbhc);
-
-static u16 wcd9xxx_codec_v_sta_dce(struct wcd9xxx_mbhc *mbhc,
- enum meas_type dce, s16 vin_mv,
- bool cs_enable);
-
-static bool wcd9xxx_mbhc_polling(struct wcd9xxx_mbhc *mbhc)
-{
- return snd_soc_read(mbhc->codec, WCD9XXX_A_CDC_MBHC_EN_CTL) & 0x1;
-}
-
-static void wcd9xxx_turn_onoff_override(struct wcd9xxx_mbhc *mbhc, bool on)
-{
- struct snd_soc_codec *codec = mbhc->codec;
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x04, on ? 0x04 : 0x00);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_pause_hs_polling(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
- if (!mbhc->polling_active) {
- pr_debug("polling not active, nothing to pause\n");
- return;
- }
-
- /* Soft reset MBHC block */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8, 0x8);
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_start_hs_polling(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- int mbhc_state = mbhc->mbhc_state;
-
- pr_debug("%s: enter\n", __func__);
- if (!mbhc->polling_active) {
- pr_debug("Polling is not active, do not start polling\n");
- return;
- }
-
- /*
- * setup internal micbias if codec uses internal micbias for
- * headset detection
- */
- if (mbhc->mbhc_cfg->use_int_rbias) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->setup_int_rbias)
- mbhc->mbhc_cb->setup_int_rbias(codec, true);
- else
- pr_err("%s: internal bias requested but codec did not provide callback\n",
- __func__);
- }
-
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x04);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
-
- if (!mbhc->no_mic_headset_override &&
- mbhc_state == MBHC_STATE_POTENTIAL) {
- pr_debug("%s recovering MBHC state machine\n", __func__);
- mbhc->mbhc_state = MBHC_STATE_POTENTIAL_RECOVERY;
- /* set to max button press threshold */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B2_CTL, 0x7F);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B1_CTL, 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B4_CTL, 0x7F);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B3_CTL, 0xFF);
- /* set to max */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B6_CTL, 0x7F);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B5_CTL, 0xFF);
- }
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x1);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8, 0x0);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x1);
- pr_debug("%s: leave\n", __func__);
-}
-
-static int __wcd9xxx_resmgr_get_k_val(struct wcd9xxx_mbhc *mbhc,
- unsigned int cfilt_mv)
-{
- return wcd9xxx_resmgr_get_k_val(mbhc->resmgr, cfilt_mv);
-}
-
-/*
- * called under codec_resource_lock acquisition
- * return old status
- */
-static bool __wcd9xxx_switch_micbias(struct wcd9xxx_mbhc *mbhc,
- int vddio_switch, bool restartpolling,
- bool checkpolling)
-{
- bool ret;
- int cfilt_k_val;
- bool override;
- struct snd_soc_codec *codec;
- struct mbhc_internal_cal_data *d = &mbhc->mbhc_data;
-
- codec = mbhc->codec;
-
- if (mbhc->micbias_enable) {
- pr_debug("%s: micbias is already on\n", __func__);
- ret = mbhc->mbhc_micbias_switched;
- return ret;
- }
-
- ret = mbhc->mbhc_micbias_switched;
- if (vddio_switch && !mbhc->mbhc_micbias_switched &&
- (!checkpolling || mbhc->polling_active)) {
- if (restartpolling)
- wcd9xxx_pause_hs_polling(mbhc);
- override = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL) &
- 0x04;
- if (!override)
- wcd9xxx_turn_onoff_override(mbhc, true);
-
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL,
- 0x10, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_LDO_H_MODE_1,
- 0x20, 0x00);
- /* Adjust threshold if Mic Bias voltage changes */
- if (d->micb_mv != VDDIO_MICBIAS_MV) {
- cfilt_k_val = __wcd9xxx_resmgr_get_k_val(mbhc,
- VDDIO_MICBIAS_MV);
- usleep_range(10000, 10100);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.cfilt_val,
- 0xFC, (cfilt_k_val << 2));
- usleep_range(10000, 10100);
- /* Threshods for insertion/removal */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B1_CTL,
- d->v_ins_hu[MBHC_V_IDX_VDDIO] & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B2_CTL,
- (d->v_ins_hu[MBHC_V_IDX_VDDIO] >> 8) &
- 0xFF);
-
- if (mbhc->mbhc_state != MBHC_STATE_POTENTIAL_RECOVERY) {
- /* Threshods for button press */
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B3_CTL,
- d->v_b1_hu[MBHC_V_IDX_VDDIO] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B4_CTL,
- (d->v_b1_hu[MBHC_V_IDX_VDDIO] >> 8) &
- 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B5_CTL,
- d->v_b1_h[MBHC_V_IDX_VDDIO] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B6_CTL,
- (d->v_b1_h[MBHC_V_IDX_VDDIO] >> 8) &
- 0xFF);
- /* Threshods for button release */
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B9_CTL,
- d->v_brh[MBHC_V_IDX_VDDIO] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B10_CTL,
- (d->v_brh[MBHC_V_IDX_VDDIO] >> 8) &
- 0xFF);
- }
- pr_debug("%s: Programmed MBHC thresholds to VDDIO\n",
- __func__);
- }
-
- /* Enable MIC BIAS Switch to VDDIO */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 0x80, 0x80);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 0x10, 0x00);
- if (!override)
- wcd9xxx_turn_onoff_override(mbhc, false);
- if (restartpolling)
- wcd9xxx_start_hs_polling(mbhc);
-
- mbhc->mbhc_micbias_switched = true;
- pr_debug("%s: VDDIO switch enabled\n", __func__);
- } else if (!vddio_switch && mbhc->mbhc_micbias_switched) {
- if ((!checkpolling || mbhc->polling_active) &&
- restartpolling)
- wcd9xxx_pause_hs_polling(mbhc);
-
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL,
- 0x10, 0x10);
- snd_soc_update_bits(codec, WCD9XXX_A_LDO_H_MODE_1,
- 0x20, 0x20);
- /* Reprogram thresholds */
- if (d->micb_mv != VDDIO_MICBIAS_MV) {
- cfilt_k_val =
- __wcd9xxx_resmgr_get_k_val(mbhc,
- d->micb_mv);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.cfilt_val,
- 0xFC, (cfilt_k_val << 2));
- usleep_range(10000, 10100);
- /* Revert threshods for insertion/removal */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B1_CTL,
- d->v_ins_hu[MBHC_V_IDX_CFILT] & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B2_CTL,
- (d->v_ins_hu[MBHC_V_IDX_CFILT] >> 8) &
- 0xFF);
- if (mbhc->mbhc_state != MBHC_STATE_POTENTIAL_RECOVERY) {
- /* Revert threshods for button press */
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B3_CTL,
- d->v_b1_hu[MBHC_V_IDX_CFILT] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B4_CTL,
- (d->v_b1_hu[MBHC_V_IDX_CFILT] >> 8) &
- 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B5_CTL,
- d->v_b1_h[MBHC_V_IDX_CFILT] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B6_CTL,
- (d->v_b1_h[MBHC_V_IDX_CFILT] >> 8) &
- 0xFF);
- /* Revert threshods for button release */
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B9_CTL,
- d->v_brh[MBHC_V_IDX_CFILT] & 0xFF);
- snd_soc_write(codec,
- WCD9XXX_A_CDC_MBHC_VOLT_B10_CTL,
- (d->v_brh[MBHC_V_IDX_CFILT] >> 8) &
- 0xFF);
- }
- pr_debug("%s: Programmed MBHC thresholds to MICBIAS\n",
- __func__);
- }
-
- /* Disable MIC BIAS Switch to VDDIO */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x80,
- 0x00);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x10,
- 0x00);
-
- if ((!checkpolling || mbhc->polling_active) && restartpolling)
- wcd9xxx_start_hs_polling(mbhc);
-
- mbhc->mbhc_micbias_switched = false;
- pr_debug("%s: VDDIO switch disabled\n", __func__);
- }
-
- return ret;
-}
-
-static void wcd9xxx_switch_micbias(struct wcd9xxx_mbhc *mbhc, int vddio_switch)
-{
- __wcd9xxx_switch_micbias(mbhc, vddio_switch, true, true);
-}
-
-static s16 wcd9xxx_get_current_v(struct wcd9xxx_mbhc *mbhc,
- const enum wcd9xxx_current_v_idx idx)
-{
- enum mbhc_v_index vidx;
- s16 ret = -EINVAL;
-
- if ((mbhc->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) &&
- mbhc->mbhc_micbias_switched)
- vidx = MBHC_V_IDX_VDDIO;
- else
- vidx = MBHC_V_IDX_CFILT;
-
- switch (idx) {
- case WCD9XXX_CURRENT_V_INS_H:
- ret = (s16)mbhc->mbhc_data.v_ins_h[vidx];
- break;
- case WCD9XXX_CURRENT_V_INS_HU:
- ret = (s16)mbhc->mbhc_data.v_ins_hu[vidx];
- break;
- case WCD9XXX_CURRENT_V_B1_H:
- ret = (s16)mbhc->mbhc_data.v_b1_h[vidx];
- break;
- case WCD9XXX_CURRENT_V_B1_HU:
- ret = (s16)mbhc->mbhc_data.v_b1_hu[vidx];
- break;
- case WCD9XXX_CURRENT_V_BR_H:
- ret = (s16)mbhc->mbhc_data.v_brh[vidx];
- break;
- }
-
- return ret;
-}
-
-void *wcd9xxx_mbhc_cal_btn_det_mp(
- const struct wcd9xxx_mbhc_btn_detect_cfg *btn_det,
- const enum wcd9xxx_mbhc_btn_det_mem mem)
-{
- void *ret = (void *)&btn_det->_v_btn_low;
-
- switch (mem) {
- case MBHC_BTN_DET_GAIN:
- ret += sizeof(btn_det->_n_cic);
- /* fallthrough */
- case MBHC_BTN_DET_N_CIC:
- ret += sizeof(btn_det->_n_ready);
- /* fallthrough */
- case MBHC_BTN_DET_N_READY:
- ret += sizeof(btn_det->_v_btn_high[0]) * btn_det->num_btn;
- /* fallthrough */
- case MBHC_BTN_DET_V_BTN_HIGH:
- ret += sizeof(btn_det->_v_btn_low[0]) * btn_det->num_btn;
- /* fallthrough */
- case MBHC_BTN_DET_V_BTN_LOW:
- /* do nothing */
- break;
- default:
- ret = NULL;
- }
-
- return ret;
-}
-EXPORT_SYMBOL(wcd9xxx_mbhc_cal_btn_det_mp);
-
-static void wcd9xxx_calibrate_hs_polling(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- const s16 v_ins_hu = wcd9xxx_get_current_v(mbhc,
- WCD9XXX_CURRENT_V_INS_HU);
- const s16 v_b1_hu = wcd9xxx_get_current_v(mbhc,
- WCD9XXX_CURRENT_V_B1_HU);
- const s16 v_b1_h = wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_B1_H);
- const s16 v_brh = wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_BR_H);
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B1_CTL, v_ins_hu & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B2_CTL,
- (v_ins_hu >> 8) & 0xFF);
-
- if (mbhc->mbhc_state != MBHC_STATE_POTENTIAL_RECOVERY) {
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B3_CTL, v_b1_hu &
- 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B4_CTL,
- (v_b1_hu >> 8) & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B5_CTL, v_b1_h &
- 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B6_CTL,
- (v_b1_h >> 8) & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B9_CTL, v_brh &
- 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B10_CTL,
- (v_brh >> 8) & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B11_CTL,
- mbhc->mbhc_data.v_brl & 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B12_CTL,
- (mbhc->mbhc_data.v_brl >> 8) & 0xFF);
- }
-}
-
-static void wcd9xxx_codec_switch_cfilt_mode(struct wcd9xxx_mbhc *mbhc,
- bool fast)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- struct wcd9xxx_cfilt_mode cfilt_mode;
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->switch_cfilt_mode) {
- cfilt_mode = mbhc->mbhc_cb->switch_cfilt_mode(mbhc, fast);
- } else {
- if (fast)
- cfilt_mode.reg_mode_val = WCD9XXX_CFILT_FAST_MODE;
- else
- cfilt_mode.reg_mode_val = WCD9XXX_CFILT_SLOW_MODE;
-
- cfilt_mode.reg_mask = 0x40;
- cfilt_mode.cur_mode_val =
- snd_soc_read(codec, mbhc->mbhc_bias_regs.cfilt_ctl) & 0x40;
- }
-
- if (cfilt_mode.cur_mode_val
- != cfilt_mode.reg_mode_val) {
- if (mbhc->polling_active && wcd9xxx_mbhc_polling(mbhc))
- wcd9xxx_pause_hs_polling(mbhc);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.cfilt_ctl,
- cfilt_mode.reg_mask,
- cfilt_mode.reg_mode_val);
- if (mbhc->polling_active && wcd9xxx_mbhc_polling(mbhc))
- wcd9xxx_start_hs_polling(mbhc);
- pr_debug("%s: CFILT mode change (%x to %x)\n", __func__,
- cfilt_mode.cur_mode_val,
- cfilt_mode.reg_mode_val);
- } else {
- pr_debug("%s: CFILT Value is already %x\n",
- __func__, cfilt_mode.cur_mode_val);
- }
-}
-
-static void wcd9xxx_jack_report(struct wcd9xxx_mbhc *mbhc,
- struct snd_soc_jack *jack, int status, int mask)
-{
- if (jack == &mbhc->headset_jack) {
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH_MIC,
- status & SND_JACK_MICROPHONE);
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH,
- status & SND_JACK_HEADPHONE);
- }
-
- snd_soc_jack_report(jack, status, mask);
-}
-
-static void __hphocp_off_report(struct wcd9xxx_mbhc *mbhc, u32 jack_status,
- int irq)
-{
- struct snd_soc_codec *codec;
-
- pr_debug("%s: clear ocp status %x\n", __func__, jack_status);
- codec = mbhc->codec;
- if (mbhc->hph_status & jack_status) {
- mbhc->hph_status &= ~jack_status;
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack,
- mbhc->hph_status, WCD9XXX_JACK_MASK);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x10,
- 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x10,
- 0x10);
- /*
- * reset retry counter as PA is turned off signifying
- * start of new OCP detection session
- */
- if (mbhc->intr_ids->hph_left_ocp)
- mbhc->hphlocp_cnt = 0;
- else
- mbhc->hphrocp_cnt = 0;
- wcd9xxx_enable_irq(mbhc->resmgr->core_res, irq);
- }
-}
-
-static void hphrocp_off_report(struct wcd9xxx_mbhc *mbhc, u32 jack_status)
-{
- __hphocp_off_report(mbhc, SND_JACK_OC_HPHR,
- mbhc->intr_ids->hph_right_ocp);
-}
-
-static void hphlocp_off_report(struct wcd9xxx_mbhc *mbhc, u32 jack_status)
-{
- __hphocp_off_report(mbhc, SND_JACK_OC_HPHL,
- mbhc->intr_ids->hph_left_ocp);
-}
-
-static void wcd9xxx_get_mbhc_micbias_regs(struct wcd9xxx_mbhc *mbhc,
- enum wcd9xxx_mbhc_micbias_type mb_type)
-{
- unsigned int cfilt;
- struct wcd9xxx_micbias_setting *micbias_pdata =
- mbhc->resmgr->micbias_pdata;
- struct mbhc_micbias_regs *micbias_regs;
- enum wcd9xxx_micbias_num mb_num;
-
- if (mb_type == MBHC_ANC_MIC_MB) {
- micbias_regs = &mbhc->mbhc_anc_bias_regs;
- mb_num = mbhc->mbhc_cfg->anc_micbias;
- } else {
- micbias_regs = &mbhc->mbhc_bias_regs;
- mb_num = mbhc->mbhc_cfg->micbias;
- }
-
- switch (mb_num) {
- case MBHC_MICBIAS1:
- cfilt = micbias_pdata->bias1_cfilt_sel;
- micbias_regs->mbhc_reg = WCD9XXX_A_MICB_1_MBHC;
- micbias_regs->int_rbias = WCD9XXX_A_MICB_1_INT_RBIAS;
- micbias_regs->ctl_reg = WCD9XXX_A_MICB_1_CTL;
- break;
- case MBHC_MICBIAS2:
- cfilt = micbias_pdata->bias2_cfilt_sel;
- micbias_regs->mbhc_reg = WCD9XXX_A_MICB_2_MBHC;
- micbias_regs->int_rbias = WCD9XXX_A_MICB_2_INT_RBIAS;
- micbias_regs->ctl_reg = WCD9XXX_A_MICB_2_CTL;
- break;
- case MBHC_MICBIAS3:
- cfilt = micbias_pdata->bias3_cfilt_sel;
- micbias_regs->mbhc_reg = WCD9XXX_A_MICB_3_MBHC;
- micbias_regs->int_rbias = WCD9XXX_A_MICB_3_INT_RBIAS;
- micbias_regs->ctl_reg = WCD9XXX_A_MICB_3_CTL;
- break;
- case MBHC_MICBIAS4:
- cfilt = micbias_pdata->bias4_cfilt_sel;
- micbias_regs->mbhc_reg = mbhc->resmgr->reg_addr->micb_4_mbhc;
- micbias_regs->int_rbias =
- mbhc->resmgr->reg_addr->micb_4_int_rbias;
- micbias_regs->ctl_reg = mbhc->resmgr->reg_addr->micb_4_ctl;
- break;
- default:
- /* Should never reach here */
- pr_err("%s: Invalid MIC BIAS for MBHC\n", __func__);
- return;
- }
-
- micbias_regs->cfilt_sel = cfilt;
-
- switch (cfilt) {
- case WCD9XXX_CFILT1_SEL:
- micbias_regs->cfilt_val = WCD9XXX_A_MICB_CFILT_1_VAL;
- micbias_regs->cfilt_ctl = WCD9XXX_A_MICB_CFILT_1_CTL;
- break;
- case WCD9XXX_CFILT2_SEL:
- micbias_regs->cfilt_val = WCD9XXX_A_MICB_CFILT_2_VAL;
- micbias_regs->cfilt_ctl = WCD9XXX_A_MICB_CFILT_2_CTL;
- break;
- case WCD9XXX_CFILT3_SEL:
- micbias_regs->cfilt_val = WCD9XXX_A_MICB_CFILT_3_VAL;
- micbias_regs->cfilt_ctl = WCD9XXX_A_MICB_CFILT_3_CTL;
- break;
- }
-
- if (mb_type == MBHC_PRIMARY_MIC_MB) {
- switch (cfilt) {
- case WCD9XXX_CFILT1_SEL:
- mbhc->mbhc_data.micb_mv = micbias_pdata->cfilt1_mv;
- break;
- case WCD9XXX_CFILT2_SEL:
- mbhc->mbhc_data.micb_mv = micbias_pdata->cfilt2_mv;
- break;
- case WCD9XXX_CFILT3_SEL:
- mbhc->mbhc_data.micb_mv = micbias_pdata->cfilt3_mv;
- break;
- }
- }
-
-}
-
-static void wcd9xxx_clr_and_turnon_hph_padac(struct wcd9xxx_mbhc *mbhc)
-{
- bool pa_turned_on = false;
- struct snd_soc_codec *codec = mbhc->codec;
- u8 wg_time;
-
- wg_time = snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_WG_TIME);
- wg_time += 1;
-
- if (test_and_clear_bit(WCD9XXX_HPHR_DAC_OFF_ACK,
- &mbhc->hph_pa_dac_state)) {
- pr_debug("%s: HPHR clear flag and enable DAC\n", __func__);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_R_DAC_CTL,
- 0xC0, 0xC0);
- }
- if (test_and_clear_bit(WCD9XXX_HPHL_DAC_OFF_ACK,
- &mbhc->hph_pa_dac_state)) {
- pr_debug("%s: HPHL clear flag and enable DAC\n", __func__);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_L_DAC_CTL,
- 0x80, 0x80);
- }
-
- if (test_and_clear_bit(WCD9XXX_HPHR_PA_OFF_ACK,
- &mbhc->hph_pa_dac_state)) {
- pr_debug("%s: HPHR clear flag and enable PA\n", __func__);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CNP_EN, 0x10,
- 1 << 4);
- pa_turned_on = true;
- }
- if (test_and_clear_bit(WCD9XXX_HPHL_PA_OFF_ACK,
- &mbhc->hph_pa_dac_state)) {
- pr_debug("%s: HPHL clear flag and enable PA\n", __func__);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CNP_EN, 0x20, 1
- << 5);
- pa_turned_on = true;
- }
-
- if (pa_turned_on) {
- pr_debug("%s: PA was turned on by MBHC and not by DAPM\n",
- __func__);
- usleep_range(wg_time * 1000, wg_time * 1000 + 50);
- }
-}
-
-static int wcd9xxx_cancel_btn_work(struct wcd9xxx_mbhc *mbhc)
-{
- int r;
-
- r = cancel_delayed_work_sync(&mbhc->mbhc_btn_dwork);
- if (r)
- /* if scheduled mbhc.mbhc_btn_dwork is canceled from here,
- * we have to unlock from here instead btn_work
- */
- wcd9xxx_unlock_sleep(mbhc->resmgr->core_res);
- return r;
-}
-
-static bool wcd9xxx_is_hph_dac_on(struct snd_soc_codec *codec, int left)
-{
- u8 hph_reg_val = 0;
-
- if (left)
- hph_reg_val = snd_soc_read(codec, WCD9XXX_A_RX_HPH_L_DAC_CTL);
- else
- hph_reg_val = snd_soc_read(codec, WCD9XXX_A_RX_HPH_R_DAC_CTL);
-
- return (hph_reg_val & 0xC0) ? true : false;
-}
-
-static bool wcd9xxx_is_hph_pa_on(struct snd_soc_codec *codec)
-{
- u8 hph_reg_val = 0;
-
- hph_reg_val = snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_EN);
-
- return (hph_reg_val & 0x30) ? true : false;
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_set_and_turnoff_hph_padac(struct wcd9xxx_mbhc *mbhc)
-{
- u8 wg_time;
- struct snd_soc_codec *codec = mbhc->codec;
-
- wg_time = snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_WG_TIME);
- wg_time += 1;
-
- /* If headphone PA is on, check if userspace receives
- * removal event to sync-up PA's state
- */
- if (wcd9xxx_is_hph_pa_on(codec)) {
- pr_debug("%s PA is on, setting PA_OFF_ACK\n", __func__);
- set_bit(WCD9XXX_HPHL_PA_OFF_ACK, &mbhc->hph_pa_dac_state);
- set_bit(WCD9XXX_HPHR_PA_OFF_ACK, &mbhc->hph_pa_dac_state);
- } else {
- pr_debug("%s PA is off\n", __func__);
- }
-
- if (wcd9xxx_is_hph_dac_on(codec, 1))
- set_bit(WCD9XXX_HPHL_DAC_OFF_ACK, &mbhc->hph_pa_dac_state);
- if (wcd9xxx_is_hph_dac_on(codec, 0))
- set_bit(WCD9XXX_HPHR_DAC_OFF_ACK, &mbhc->hph_pa_dac_state);
-
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_CNP_EN, 0x30, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_L_DAC_CTL, 0x80, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_R_DAC_CTL, 0xC0, 0x00);
- usleep_range(wg_time * 1000, wg_time * 1000 + 50);
-}
-
-static void wcd9xxx_insert_detect_setup(struct wcd9xxx_mbhc *mbhc, bool ins)
-{
- if (!mbhc->mbhc_cfg->insert_detect)
- return;
- pr_debug("%s: Setting up %s detection\n", __func__,
- ins ? "insert" : "removal");
- /* Disable detection to avoid glitch */
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MBHC_INSERT_DETECT, 1, 0);
- if (mbhc->mbhc_cfg->gpio_level_insert)
- snd_soc_write(mbhc->codec, WCD9XXX_A_MBHC_INSERT_DETECT,
- (0x68 | (ins ? (1 << 1) : 0)));
- else
- snd_soc_write(mbhc->codec, WCD9XXX_A_MBHC_INSERT_DETECT,
- (0x6C | (ins ? (1 << 1) : 0)));
- /* Re-enable detection */
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MBHC_INSERT_DETECT, 1, 1);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_report_plug(struct wcd9xxx_mbhc *mbhc, int insertion,
- enum snd_jack_types jack_type)
-{
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- pr_debug("%s: enter insertion %d hph_status %x\n",
- __func__, insertion, mbhc->hph_status);
- if (!insertion) {
- /* Report removal */
- mbhc->hph_status &= ~jack_type;
- /*
- * cancel possibly scheduled btn work and
- * report release if we reported button press
- */
- if (wcd9xxx_cancel_btn_work(mbhc))
- pr_debug("%s: button press is canceled\n", __func__);
- else if (mbhc->buttons_pressed) {
- pr_debug("%s: release of button press%d\n",
- __func__, jack_type);
- wcd9xxx_jack_report(mbhc, &mbhc->button_jack, 0,
- mbhc->buttons_pressed);
- mbhc->buttons_pressed &=
- ~WCD9XXX_JACK_BUTTON_MASK;
- }
-
- if (mbhc->micbias_enable && mbhc->micbias_enable_cb) {
- pr_debug("%s: Disabling micbias\n", __func__);
- mbhc->micbias_enable = false;
- mbhc->micbias_enable_cb(mbhc->codec, false,
- mbhc->mbhc_cfg->micbias);
- }
- mbhc->zl = mbhc->zr = 0;
- mbhc->hph_type = MBHC_HPH_NONE;
- pr_debug("%s: Reporting removal %d(%x)\n", __func__,
- jack_type, mbhc->hph_status);
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack, mbhc->hph_status,
- WCD9XXX_JACK_MASK);
- wcd9xxx_set_and_turnoff_hph_padac(mbhc);
- hphrocp_off_report(mbhc, SND_JACK_OC_HPHR);
- hphlocp_off_report(mbhc, SND_JACK_OC_HPHL);
- mbhc->current_plug = PLUG_TYPE_NONE;
- mbhc->polling_active = false;
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->hph_auto_pulldown_ctrl)
- mbhc->mbhc_cb->hph_auto_pulldown_ctrl(mbhc->codec,
- false);
- } else {
- /*
- * Report removal of current jack type.
- * Headphone to headset shouldn't report headphone
- * removal.
- */
- if (mbhc->mbhc_cfg->detect_extn_cable &&
- !(mbhc->current_plug == PLUG_TYPE_HEADPHONE &&
- jack_type == SND_JACK_HEADSET) &&
- (mbhc->hph_status && mbhc->hph_status != jack_type)) {
- if (mbhc->micbias_enable && mbhc->micbias_enable_cb &&
- mbhc->hph_status == SND_JACK_HEADSET) {
- pr_debug("%s: Disabling micbias\n", __func__);
- mbhc->micbias_enable = false;
- mbhc->micbias_enable_cb(mbhc->codec, false,
- mbhc->mbhc_cfg->micbias);
- }
-
- pr_debug("%s: Reporting removal (%x)\n",
- __func__, mbhc->hph_status);
- mbhc->zl = mbhc->zr = 0;
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack,
- 0, WCD9XXX_JACK_MASK);
- mbhc->hph_status &= ~(SND_JACK_HEADSET |
- SND_JACK_LINEOUT |
- SND_JACK_ANC_HEADPHONE |
- SND_JACK_UNSUPPORTED);
- if (mbhc->mbhc_cb &&
- mbhc->mbhc_cb->hph_auto_pulldown_ctrl)
- mbhc->mbhc_cb->hph_auto_pulldown_ctrl(
- mbhc->codec,
- false);
- }
-
- /* Report insertion */
- if (jack_type == SND_JACK_HEADPHONE) {
- mbhc->current_plug = PLUG_TYPE_HEADPHONE;
- } else if (jack_type == SND_JACK_UNSUPPORTED) {
- mbhc->current_plug = PLUG_TYPE_GND_MIC_SWAP;
- } else if (jack_type == SND_JACK_HEADSET) {
- mbhc->polling_active = BUTTON_POLLING_SUPPORTED;
- mbhc->current_plug = PLUG_TYPE_HEADSET;
- mbhc->update_z = true;
- } else if (jack_type == SND_JACK_LINEOUT) {
- mbhc->current_plug = PLUG_TYPE_HIGH_HPH;
- } else if (jack_type == SND_JACK_ANC_HEADPHONE) {
- mbhc->polling_active = BUTTON_POLLING_SUPPORTED;
- mbhc->current_plug = PLUG_TYPE_ANC_HEADPHONE;
- }
-
- if (mbhc->impedance_detect && impedance_detect_en) {
- wcd9xxx_detect_impedance(mbhc,
- &mbhc->zl, &mbhc->zr);
- if ((mbhc->zl > WCD9XXX_LINEIN_THRESHOLD) &&
- (mbhc->zr > WCD9XXX_LINEIN_THRESHOLD)) {
- jack_type = SND_JACK_LINEOUT;
- mbhc->current_plug = PLUG_TYPE_HIGH_HPH;
- pr_debug("%s: Replace with SND_JACK_LINEOUT\n",
- __func__);
- }
- }
-
- mbhc->hph_status |= jack_type;
-
- if (mbhc->micbias_enable && mbhc->micbias_enable_cb) {
- pr_debug("%s: Enabling micbias\n", __func__);
- mbhc->micbias_enable_cb(mbhc->codec, true,
- mbhc->mbhc_cfg->micbias);
- }
-
- pr_debug("%s: Reporting insertion %d(%x)\n", __func__,
- jack_type, mbhc->hph_status);
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack,
- (mbhc->hph_status | SND_JACK_MECHANICAL),
- WCD9XXX_JACK_MASK);
- /*
- * if PA is already on, switch micbias
- * source to VDDIO
- */
- if (((mbhc->current_plug == PLUG_TYPE_HEADSET) ||
- (mbhc->current_plug == PLUG_TYPE_ANC_HEADPHONE)) &&
- ((mbhc->event_state & (1 << MBHC_EVENT_PA_HPHL |
- 1 << MBHC_EVENT_PA_HPHR))))
- __wcd9xxx_switch_micbias(mbhc, 1, false,
- false);
- wcd9xxx_clr_and_turnon_hph_padac(mbhc);
- }
- /* Setup insert detect */
- wcd9xxx_insert_detect_setup(mbhc, !insertion);
-
- pr_debug("%s: leave hph_status %x\n", __func__, mbhc->hph_status);
-}
-
-/* should be called under interrupt context that hold suspend */
-static void wcd9xxx_schedule_hs_detect_plug(struct wcd9xxx_mbhc *mbhc,
- struct work_struct *work)
-{
- pr_debug("%s: scheduling wcd9xxx_correct_swch_plug\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
- mbhc->hs_detect_work_stop = false;
- wcd9xxx_lock_sleep(mbhc->resmgr->core_res);
- schedule_work(work);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_cancel_hs_detect_plug(struct wcd9xxx_mbhc *mbhc,
- struct work_struct *work)
-{
- pr_debug("%s: Canceling correct_plug_swch\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
- mbhc->hs_detect_work_stop = true;
-
- /* Make sure mbhc state update complete before unlocking. */
- wmb();
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- if (cancel_work_sync(work)) {
- pr_debug("%s: correct_plug_swch is canceled\n",
- __func__);
- wcd9xxx_unlock_sleep(mbhc->resmgr->core_res);
- }
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
-}
-
-static s16 scale_v_micb_vddio(struct wcd9xxx_mbhc *mbhc, int v, bool tovddio)
-{
- int r;
- int vddio_k, mb_k;
-
- vddio_k = __wcd9xxx_resmgr_get_k_val(mbhc, VDDIO_MICBIAS_MV);
- mb_k = __wcd9xxx_resmgr_get_k_val(mbhc, mbhc->mbhc_data.micb_mv);
- if (tovddio)
- r = v * (vddio_k + 4) / (mb_k + 4);
- else
- r = v * (mb_k + 4) / (vddio_k + 4);
- return r;
-}
-
-static s16 wcd9xxx_get_current_v_hs_max(struct wcd9xxx_mbhc *mbhc)
-{
- s16 v_hs_max;
- struct wcd9xxx_mbhc_plug_type_cfg *plug_type;
-
- plug_type = WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
- if ((mbhc->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) &&
- mbhc->mbhc_micbias_switched)
- v_hs_max = scale_v_micb_vddio(mbhc, plug_type->v_hs_max, true);
- else
- v_hs_max = plug_type->v_hs_max;
- return v_hs_max;
-}
-
-static short wcd9xxx_read_sta_result(struct snd_soc_codec *codec)
-{
- u8 bias_msb, bias_lsb;
- short bias_value;
-
- bias_msb = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B3_STATUS);
- bias_lsb = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B2_STATUS);
- bias_value = (bias_msb << 8) | bias_lsb;
- return bias_value;
-}
-
-static short wcd9xxx_read_dce_result(struct snd_soc_codec *codec)
-{
- u8 bias_msb, bias_lsb;
- short bias_value;
-
- bias_msb = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B5_STATUS);
- bias_lsb = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B4_STATUS);
- bias_value = (bias_msb << 8) | bias_lsb;
- return bias_value;
-}
-
-static void wcd9xxx_turn_onoff_rel_detection(struct snd_soc_codec *codec,
- bool on)
-{
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x02, on << 1);
-}
-
-static short __wcd9xxx_codec_sta_dce(struct wcd9xxx_mbhc *mbhc, int dce,
- bool override_bypass, bool noreldetection)
-{
- short bias_value;
- struct snd_soc_codec *codec = mbhc->codec;
-
- wcd9xxx_disable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->dce_est_complete);
- if (noreldetection)
- wcd9xxx_turn_onoff_rel_detection(codec, false);
-
- if (mbhc->mbhc_cfg->do_recalibration)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x2,
- 0x0);
- /* Turn on the override */
- if (!override_bypass)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x4, 0x4);
- if (dce) {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8,
- 0x8);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x4);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8,
- 0x0);
- if (mbhc->mbhc_cfg->do_recalibration)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL,
- 0x2, 0x2);
- usleep_range(mbhc->mbhc_data.t_sta_dce,
- mbhc->mbhc_data.t_sta_dce + 50);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x4);
- usleep_range(mbhc->mbhc_data.t_dce, mbhc->mbhc_data.t_dce + 50);
- bias_value = wcd9xxx_read_dce_result(codec);
- } else {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8,
- 0x8);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x2);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8,
- 0x0);
- if (mbhc->mbhc_cfg->do_recalibration)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL,
- 0x2, 0x2);
- usleep_range(mbhc->mbhc_data.t_sta_dce,
- mbhc->mbhc_data.t_sta_dce + 50);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x2);
- usleep_range(mbhc->mbhc_data.t_sta,
- mbhc->mbhc_data.t_sta + 50);
- bias_value = wcd9xxx_read_sta_result(codec);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8,
- 0x8);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x0);
- }
- /* Turn off the override after measuring mic voltage */
- if (!override_bypass)
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x04,
- 0x00);
-
- if (noreldetection)
- wcd9xxx_turn_onoff_rel_detection(codec, true);
- wcd9xxx_enable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->dce_est_complete);
-
- return bias_value;
-}
-
-static short wcd9xxx_codec_sta_dce(struct wcd9xxx_mbhc *mbhc, int dce,
- bool norel)
-{
- bool override_bypass;
-
- /* Bypass override if it is already enabled */
- override_bypass = (snd_soc_read(mbhc->codec,
- WCD9XXX_A_CDC_MBHC_B1_CTL) &
- 0x04) ? true : false;
-
- return __wcd9xxx_codec_sta_dce(mbhc, dce, override_bypass, norel);
-}
-
-static s32 __wcd9xxx_codec_sta_dce_v(struct wcd9xxx_mbhc *mbhc, s8 dce,
- u16 bias_value, s16 z, u32 micb_mv)
-{
- s16 value, mb;
- s32 mv = 0;
-
- value = bias_value;
- if (dce) {
- mb = (mbhc->mbhc_data.dce_mb);
- if (mb - z)
- mv = (value - z) * (s32)micb_mv / (mb - z);
- } else {
- mb = (mbhc->mbhc_data.sta_mb);
- if (mb - z)
- mv = (value - z) * (s32)micb_mv / (mb - z);
- }
-
- return mv;
-}
-
-static s32 wcd9xxx_codec_sta_dce_v(struct wcd9xxx_mbhc *mbhc, s8 dce,
- u16 bias_value)
-{
- s16 z;
-
- z = dce ? (s16)mbhc->mbhc_data.dce_z : (s16)mbhc->mbhc_data.sta_z;
- return __wcd9xxx_codec_sta_dce_v(mbhc, dce, bias_value, z,
- mbhc->mbhc_data.micb_mv);
-}
-
-/* To enable/disable bandgap and RC oscillator */
-static void wcd9xxx_mbhc_ctrl_clk_bandgap(struct wcd9xxx_mbhc *mbhc,
- bool enable)
-{
- if (enable) {
- WCD9XXX_BG_CLK_LOCK(mbhc->resmgr);
- wcd9xxx_resmgr_get_bandgap(mbhc->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->codec_rco_ctrl) {
- WCD9XXX_BG_CLK_UNLOCK(mbhc->resmgr);
- mbhc->mbhc_cb->codec_rco_ctrl(mbhc->codec, true);
- } else {
- wcd9xxx_resmgr_get_clk_block(mbhc->resmgr,
- WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(mbhc->resmgr);
- }
- } else {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->codec_rco_ctrl) {
- mbhc->mbhc_cb->codec_rco_ctrl(mbhc->codec, false);
- WCD9XXX_BG_CLK_LOCK(mbhc->resmgr);
- } else {
- WCD9XXX_BG_CLK_LOCK(mbhc->resmgr);
- wcd9xxx_resmgr_put_clk_block(mbhc->resmgr,
- WCD9XXX_CLK_RCO);
- }
- wcd9xxx_resmgr_put_bandgap(mbhc->resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- WCD9XXX_BG_CLK_UNLOCK(mbhc->resmgr);
- }
-}
-
-/* called only from interrupt which is under codec_resource_lock acquisition */
-static short wcd9xxx_mbhc_setup_hs_polling(struct wcd9xxx_mbhc *mbhc,
- struct mbhc_micbias_regs *mbhc_micb_regs,
- bool is_cs_enable)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- short bias_value;
- u8 cfilt_mode;
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- pr_debug("%s: enter\n", __func__);
- if (!mbhc->mbhc_cfg->calibration) {
- pr_err("%s: Error, no calibration exists\n", __func__);
- return -ENODEV;
- }
-
- /* Enable external voltage source to micbias if present */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mb_source)
- mbhc->mbhc_cb->enable_mb_source(codec, true, true);
-
- /*
- * setup internal micbias if codec uses internal micbias for
- * headset detection
- */
- if (mbhc->mbhc_cfg->use_int_rbias) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->setup_int_rbias)
- mbhc->mbhc_cb->setup_int_rbias(codec, true);
- else
- pr_err("%s: internal bias requested but codec did not provide callback\n",
- __func__);
- }
-
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1, 0x05, 0x01);
-
- /* Make sure CFILT is in fast mode, save current mode */
- cfilt_mode = snd_soc_read(codec, mbhc_micb_regs->cfilt_ctl);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->cfilt_fast_mode)
- mbhc->mbhc_cb->cfilt_fast_mode(codec, mbhc);
- else
- snd_soc_update_bits(codec, mbhc_micb_regs->cfilt_ctl,
- 0x70, 0x00);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x2, 0x2);
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- mbhc->scaling_mux_in);
- pr_debug("%s: scaling_mux_input: %d\n", __func__,
- mbhc->scaling_mux_in);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
-
- snd_soc_update_bits(codec, WCD9XXX_A_TX_7_MBHC_EN, 0x80, 0x80);
- snd_soc_update_bits(codec, WCD9XXX_A_TX_7_MBHC_EN, 0x1F, 0x1C);
- snd_soc_update_bits(codec, WCD9XXX_A_TX_7_MBHC_TEST_CTL, 0x40, 0x40);
-
- snd_soc_update_bits(codec, WCD9XXX_A_TX_7_MBHC_EN, 0x80, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8, 0x8);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8, 0x00);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x2, 0x2);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x8, 0x8);
-
- if (!mbhc->mbhc_cfg->do_recalibration) {
- if (!is_cs_enable)
- wcd9xxx_calibrate_hs_polling(mbhc);
- }
-
- /* don't flip override */
- bias_value = __wcd9xxx_codec_sta_dce(mbhc, 1, true, true);
- snd_soc_write(codec, mbhc_micb_regs->cfilt_ctl, cfilt_mode);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x13, 0x00);
-
- return bias_value;
-}
-
-static void wcd9xxx_recalibrate(struct wcd9xxx_mbhc *mbhc,
- struct mbhc_micbias_regs *mbhc_micb_regs,
- bool is_cs_enable)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- s16 reg;
- int change;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- s16 sta_z = 0, dce_z = 0;
-
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
-
- if (mbhc->mbhc_cfg->do_recalibration) {
- /* recalibrate dce_z and sta_z */
- reg = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL);
- change = snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x78, btn_det->mbhc_nsc << 3);
- wcd9xxx_get_z(mbhc, &dce_z, &sta_z, mbhc_micb_regs, true);
- if (change)
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, reg);
- if (dce_z && sta_z) {
- pr_debug("%s: sta_z 0x%x -> 0x%x, dce_z 0x%x -> 0x%x\n",
- __func__,
- mbhc->mbhc_data.sta_z, sta_z & 0xffff,
- mbhc->mbhc_data.dce_z, dce_z & 0xffff);
- mbhc->mbhc_data.dce_z = dce_z;
- mbhc->mbhc_data.sta_z = sta_z;
- wcd9xxx_mbhc_calc_thres(mbhc);
- wcd9xxx_calibrate_hs_polling(mbhc);
- } else {
- pr_warn("%s: failed get new dce_z/sta_z 0x%x/0x%x\n",
- __func__, dce_z, sta_z);
- }
-
- if (is_cs_enable) {
- /* recalibrate dce_nsc_cs_z */
- reg = snd_soc_read(mbhc->codec,
- WCD9XXX_A_CDC_MBHC_B1_CTL);
- snd_soc_update_bits(mbhc->codec,
- WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x78, WCD9XXX_MBHC_NSC_CS << 3);
- wcd9xxx_get_z(mbhc, &dce_z, NULL, mbhc_micb_regs,
- true);
- snd_soc_write(mbhc->codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- reg);
- if (dce_z) {
- mbhc->mbhc_data.dce_nsc_cs_z = dce_z;
- /* update v_cs_ins_h with new dce_nsc_cs_z */
- mbhc->mbhc_data.v_cs_ins_h =
- wcd9xxx_codec_v_sta_dce(
- mbhc, DCE,
- WCD9XXX_V_CS_HS_MAX,
- is_cs_enable);
- pr_debug("%s: dce_nsc_cs_z 0x%x -> 0x%x, v_cs_ins_h 0x%x\n",
- __func__,
- mbhc->mbhc_data.dce_nsc_cs_z,
- dce_z & 0xffff,
- mbhc->mbhc_data.v_cs_ins_h);
- } else {
- pr_debug("%s: failed get new dce_nsc_cs_z\n",
- __func__);
- }
- }
- }
-}
-
-static void wcd9xxx_shutdown_hs_removal_detect(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- const struct wcd9xxx_mbhc_general_cfg *generic =
- WCD9XXX_MBHC_CAL_GENERAL_PTR(mbhc->mbhc_cfg->calibration);
-
- /* Need MBHC clock */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->codec_rco_ctrl)
- mbhc->mbhc_cb->codec_rco_ctrl(mbhc->codec, true);
- else {
- WCD9XXX_BG_CLK_LOCK(mbhc->resmgr);
- wcd9xxx_resmgr_get_clk_block(mbhc->resmgr, WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(mbhc->resmgr);
- }
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x2, 0x2);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x6, 0x0);
- __wcd9xxx_switch_micbias(mbhc, 0, false, false);
-
- usleep_range(generic->t_shutdown_plug_rem,
- generic->t_shutdown_plug_rem + 50);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0xA, 0x8);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->codec_rco_ctrl)
- mbhc->mbhc_cb->codec_rco_ctrl(mbhc->codec, false);
- else {
- WCD9XXX_BG_CLK_LOCK(mbhc->resmgr);
- /* Put requested CLK back */
- wcd9xxx_resmgr_put_clk_block(mbhc->resmgr, WCD9XXX_CLK_RCO);
- WCD9XXX_BG_CLK_UNLOCK(mbhc->resmgr);
- }
-
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x00);
-}
-
-static void wcd9xxx_cleanup_hs_polling(struct wcd9xxx_mbhc *mbhc)
-{
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- wcd9xxx_shutdown_hs_removal_detect(mbhc);
-
-
- /* Disable external voltage source to micbias if present */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mb_source)
- mbhc->mbhc_cb->enable_mb_source(mbhc->codec, false, true);
-
- mbhc->polling_active = false;
- mbhc->mbhc_state = MBHC_STATE_NONE;
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_codec_hphr_gnd_switch(struct snd_soc_codec *codec, bool on)
-{
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x01, on);
- if (on)
- usleep_range(5000, 5100);
-}
-
-static void wcd9xxx_onoff_vddio_switch(struct wcd9xxx_mbhc *mbhc, bool on)
-{
- pr_debug("%s: vddio %d\n", __func__, on);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->pull_mb_to_vddio) {
- mbhc->mbhc_cb->pull_mb_to_vddio(mbhc->codec, on);
- goto exit;
- }
-
- if (on) {
- snd_soc_update_bits(mbhc->codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 1 << 7, 1 << 7);
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MAD_ANA_CTRL,
- 1 << 4, 0);
- } else {
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MAD_ANA_CTRL,
- 1 << 4, 1 << 4);
- snd_soc_update_bits(mbhc->codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 1 << 7, 0);
- }
-
-exit:
- /*
- * Wait for the micbias to settle down to vddio
- * when the micbias to vddio switch is enabled.
- */
- if (on)
- usleep_range(10000, 10100);
-}
-
-static int wcd9xxx_hphl_status(struct wcd9xxx_mbhc *mbhc)
-{
- u16 hph, status;
- struct snd_soc_codec *codec = mbhc->codec;
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
- hph = snd_soc_read(codec, WCD9XXX_A_MBHC_HPH);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x12, 0x02);
- usleep_range(WCD9XXX_HPHL_STATUS_READY_WAIT_US,
- WCD9XXX_HPHL_STATUS_READY_WAIT_US +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- status = snd_soc_read(codec, WCD9XXX_A_RX_HPH_L_STATUS);
- snd_soc_write(codec, WCD9XXX_A_MBHC_HPH, hph);
- return status;
-}
-
-static enum wcd9xxx_mbhc_plug_type
-wcd9xxx_cs_find_plug_type(struct wcd9xxx_mbhc *mbhc,
- struct wcd9xxx_mbhc_detect *dt, const int size,
- bool highhph,
- unsigned long event_state)
-{
- int i;
- int vdce, mb_mv;
- int ch, sz, delta_thr;
- int minv = 0, maxv = INT_MIN;
- struct wcd9xxx_mbhc_detect *d = dt;
- struct wcd9xxx_mbhc_detect *dprev = d, *dmicbias = NULL, *dgnd = NULL;
- enum wcd9xxx_mbhc_plug_type type = PLUG_TYPE_INVALID;
-
- const struct wcd9xxx_mbhc_plug_type_cfg *plug_type =
- WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
- s16 hs_max, no_mic, dce_z;
- int highhph_cnt = 0;
-
- pr_debug("%s: enter\n", __func__);
- pr_debug("%s: event_state 0x%lx\n", __func__, event_state);
-
- sz = size - 1;
- for (i = 0, d = dt, ch = 0; i < sz; i++, d++) {
- if (d->mic_bias) {
- dce_z = mbhc->mbhc_data.dce_z;
- mb_mv = mbhc->mbhc_data.micb_mv;
- hs_max = plug_type->v_hs_max;
- no_mic = plug_type->v_no_mic;
- } else {
- dce_z = mbhc->mbhc_data.dce_nsc_cs_z;
- mb_mv = VDDIO_MICBIAS_MV;
- hs_max = WCD9XXX_V_CS_HS_MAX;
- no_mic = WCD9XXX_V_CS_NO_MIC;
- }
-
- vdce = __wcd9xxx_codec_sta_dce_v(mbhc, true, d->dce,
- dce_z, (u32)mb_mv);
- d->_vdces = vdce;
- if (d->_vdces < no_mic)
- d->_type = PLUG_TYPE_HEADPHONE;
- else if (d->_vdces >= hs_max) {
- d->_type = PLUG_TYPE_HIGH_HPH;
- highhph_cnt++;
- } else
- d->_type = PLUG_TYPE_HEADSET;
-
- pr_debug("%s: DCE #%d, %04x, V %04d(%04d), HPHL %d TYPE %d\n",
- __func__, i, d->dce, vdce, d->_vdces,
- d->hphl_status & 0x01,
- d->_type);
-
- ch += d->hphl_status & 0x01;
- if (!d->swap_gnd && !d->mic_bias) {
- if (maxv < d->_vdces)
- maxv = d->_vdces;
- if (!minv || minv > d->_vdces)
- minv = d->_vdces;
- }
- if ((!d->mic_bias &&
- (d->_vdces >= WCD9XXX_CS_MEAS_INVALD_RANGE_LOW_MV &&
- d->_vdces <= WCD9XXX_CS_MEAS_INVALD_RANGE_HIGH_MV)) ||
- (d->mic_bias &&
- (d->_vdces >= WCD9XXX_MEAS_INVALD_RANGE_LOW_MV &&
- d->_vdces <= WCD9XXX_MEAS_INVALD_RANGE_HIGH_MV))) {
- pr_debug("%s: within invalid range\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
- }
-
- delta_thr = ((highhph_cnt == sz) || highhph) ?
- WCD9XXX_MB_MEAS_DELTA_MAX_MV :
- WCD9XXX_CS_MEAS_DELTA_MAX_MV;
-
- for (i = 0, d = dt; i < sz; i++, d++) {
- if ((i > 0) && !d->mic_bias && !d->swap_gnd &&
- (d->_type != dprev->_type)) {
- pr_debug("%s: Invalid, inconsistent types\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
-
- if (!d->swap_gnd && !d->mic_bias &&
- (abs(minv - d->_vdces) > delta_thr ||
- abs(maxv - d->_vdces) > delta_thr)) {
- pr_debug("%s: Invalid, delta %dmv, %dmv and %dmv\n",
- __func__, d->_vdces, minv, maxv);
- type = PLUG_TYPE_INVALID;
- goto exit;
- } else if (d->swap_gnd) {
- dgnd = d;
- }
-
- if (!d->mic_bias && !d->swap_gnd)
- dprev = d;
- else if (d->mic_bias)
- dmicbias = d;
- }
- if (dgnd && dt->_type != PLUG_TYPE_HEADSET &&
- dt->_type != dgnd->_type) {
- pr_debug("%s: Invalid, inconsistent types\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
-
- type = dt->_type;
- if (dmicbias) {
- if (dmicbias->_type == PLUG_TYPE_HEADSET &&
- (dt->_type == PLUG_TYPE_HIGH_HPH ||
- dt->_type == PLUG_TYPE_HEADSET)) {
- type = PLUG_TYPE_HEADSET;
- if (dt->_type == PLUG_TYPE_HIGH_HPH) {
- pr_debug("%s: Headset with threshold on MIC detected\n",
- __func__);
- if (mbhc->mbhc_cfg->micbias_enable_flags &
- (1 << MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET))
- mbhc->micbias_enable = true;
- }
- }
- }
-
- if (type == PLUG_TYPE_HEADSET && dgnd && !dgnd->mic_bias) {
- /* if plug type is Headphone report as GND_MIC_SWAP */
- if (dgnd->_type == PLUG_TYPE_HEADPHONE) {
- pr_debug("%s: GND_MIC_SWAP\n", __func__);
- type = PLUG_TYPE_GND_MIC_SWAP;
- /*
- * if type is GND_MIC_SWAP we should not check
- * HPHL status hence goto exit
- */
- goto exit;
- } else if (dgnd->_type != PLUG_TYPE_HEADSET && !dmicbias) {
- pr_debug("%s: Invalid, inconsistent types\n", __func__);
- type = PLUG_TYPE_INVALID;
- }
- }
-
- if (event_state & (1 << MBHC_EVENT_PA_HPHL)) {
- pr_debug("%s: HPHL PA was ON\n", __func__);
- } else if (ch != sz && ch > 0) {
- pr_debug("%s: Invalid, inconsistent HPHL..\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
-
- if (!(event_state & (1UL << MBHC_EVENT_PA_HPHL))) {
- if (((type == PLUG_TYPE_HEADSET ||
- type == PLUG_TYPE_HEADPHONE) && ch != sz)) {
- pr_debug("%s: Invalid, not fully inserted, TYPE %d\n",
- __func__, type);
- type = PLUG_TYPE_INVALID;
- }
- }
-
- if (type == PLUG_TYPE_HEADSET &&
- (mbhc->mbhc_cfg->micbias_enable_flags &
- (1 << MBHC_MICBIAS_ENABLE_REGULAR_HEADSET)))
- mbhc->micbias_enable = true;
-
-exit:
- pr_debug("%s: Plug type %d detected\n", __func__, type);
- return type;
-}
-
-/*
- * wcd9xxx_find_plug_type : Find out and return the best plug type with given
- * list of wcd9xxx_mbhc_detect structure.
- * param mbhc wcd9xxx_mbhc structure
- * param dt collected measurements
- * param size array size of dt
- * param event_state mbhc->event_state when dt is collected
- */
-static enum wcd9xxx_mbhc_plug_type
-wcd9xxx_find_plug_type(struct wcd9xxx_mbhc *mbhc,
- struct wcd9xxx_mbhc_detect *dt, const int size,
- unsigned long event_state)
-{
- int i;
- int ch;
- enum wcd9xxx_mbhc_plug_type type;
- int vdce;
- struct wcd9xxx_mbhc_detect *d, *dprev, *dgnd = NULL, *dvddio = NULL;
- int maxv = 0, minv = 0;
- const struct wcd9xxx_mbhc_plug_type_cfg *plug_type =
- WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
- const s16 hs_max = plug_type->v_hs_max;
- const s16 no_mic = plug_type->v_no_mic;
-
- pr_debug("%s: event_state 0x%lx\n", __func__, event_state);
-
- for (i = 0, d = dt, ch = 0; i < size; i++, d++) {
- vdce = wcd9xxx_codec_sta_dce_v(mbhc, true, d->dce);
- if (d->vddio)
- d->_vdces = scale_v_micb_vddio(mbhc, vdce, false);
- else
- d->_vdces = vdce;
-
- if (d->_vdces >= no_mic && d->_vdces < hs_max)
- d->_type = PLUG_TYPE_HEADSET;
- else if (d->_vdces < no_mic)
- d->_type = PLUG_TYPE_HEADPHONE;
- else
- d->_type = PLUG_TYPE_HIGH_HPH;
-
- ch += d->hphl_status & 0x01;
- if (!d->swap_gnd && !d->hwvalue && !d->vddio) {
- if (maxv < d->_vdces)
- maxv = d->_vdces;
- if (!minv || minv > d->_vdces)
- minv = d->_vdces;
- }
-
- pr_debug("%s: DCE #%d, %04x, V %04d(%04d), GND %d, VDDIO %d, HPHL %d TYPE %d\n",
- __func__, i, d->dce, vdce, d->_vdces,
- d->swap_gnd, d->vddio, d->hphl_status & 0x01,
- d->_type);
-
-
- /*
- * If GND and MIC prongs are aligned to HPHR and GND of
- * headphone, codec measures the voltage based on
- * impedance between HPHR and GND which results in ~80mv.
- * Avoid this.
- */
- if (d->_vdces >= WCD9XXX_MEAS_INVALD_RANGE_LOW_MV &&
- d->_vdces <= WCD9XXX_MEAS_INVALD_RANGE_HIGH_MV) {
- pr_debug("%s: within invalid range\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
- }
-
- if (event_state & (1 << MBHC_EVENT_PA_HPHL)) {
- pr_debug("%s: HPHL PA was ON\n", __func__);
- } else if (ch != size && ch > 0) {
- pr_debug("%s: Invalid, inconsistent HPHL\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
-
- for (i = 0, dprev = NULL, d = dt; i < size; i++, d++) {
- if (d->vddio) {
- dvddio = d;
- continue;
- }
-
- if ((i > 0) && (dprev != NULL) && (d->_type != dprev->_type)) {
- pr_debug("%s: Invalid, inconsistent types\n", __func__);
- type = PLUG_TYPE_INVALID;
- goto exit;
- }
-
- if (!d->swap_gnd && !d->hwvalue &&
- (abs(minv - d->_vdces) > WCD9XXX_MEAS_DELTA_MAX_MV ||
- abs(maxv - d->_vdces) > WCD9XXX_MEAS_DELTA_MAX_MV)) {
- pr_debug("%s: Invalid, delta %dmv, %dmv and %dmv\n",
- __func__, d->_vdces, minv, maxv);
- type = PLUG_TYPE_INVALID;
- goto exit;
- } else if (d->swap_gnd) {
- dgnd = d;
- }
- dprev = d;
- }
-
- WARN_ON(i != size);
- type = dt->_type;
- if (type == PLUG_TYPE_HEADSET && dgnd) {
- if ((dgnd->_vdces + WCD9XXX_GM_SWAP_THRES_MIN_MV <
- minv) &&
- (dgnd->_vdces + WCD9XXX_GM_SWAP_THRES_MAX_MV >
- maxv))
- type = PLUG_TYPE_GND_MIC_SWAP;
- }
-
- /* if HPHL PA was on, we cannot use hphl status */
- if (!(event_state & (1UL << MBHC_EVENT_PA_HPHL))) {
- if (((type == PLUG_TYPE_HEADSET ||
- type == PLUG_TYPE_HEADPHONE) && ch != size) ||
- (type == PLUG_TYPE_GND_MIC_SWAP && ch)) {
- pr_debug("%s: Invalid, not fully inserted, TYPE %d\n",
- __func__, type);
- type = PLUG_TYPE_INVALID;
- }
- }
-
- if (type == PLUG_TYPE_HEADSET) {
- if (dvddio && ((dvddio->_vdces > hs_max) ||
- (dvddio->_vdces > minv + WCD9XXX_THRESHOLD_MIC_THRESHOLD))) {
- pr_debug("%s: Headset with threshold on MIC detected\n",
- __func__);
- if (mbhc->mbhc_cfg->micbias_enable_flags &
- (1 << MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET))
- mbhc->micbias_enable = true;
- } else {
- pr_debug("%s: Headset with regular MIC detected\n",
- __func__);
- if (mbhc->mbhc_cfg->micbias_enable_flags &
- (1 << MBHC_MICBIAS_ENABLE_REGULAR_HEADSET))
- mbhc->micbias_enable = true;
- }
- }
-exit:
- pr_debug("%s: Plug type %d detected, micbias_enable %d\n", __func__,
- type, mbhc->micbias_enable);
- return type;
-}
-
-/*
- * Pull down MBHC micbias for provided duration in microsecond.
- */
-static int wcd9xxx_pull_down_micbias(struct wcd9xxx_mbhc *mbhc, int us)
-{
- bool micbiasconn = false;
- struct snd_soc_codec *codec = mbhc->codec;
- const u16 ctlreg = mbhc->mbhc_bias_regs.ctl_reg;
-
- /*
- * Disable MBHC to micbias connection to pull down
- * micbias and pull down micbias for a moment.
- */
- if ((snd_soc_read(mbhc->codec, ctlreg) & 0x01)) {
- WARN_ONCE(1, "MBHC micbias is already pulled down unexpectedly\n");
- return -EFAULT;
- }
-
- if ((snd_soc_read(mbhc->codec, WCD9XXX_A_MAD_ANA_CTRL) & 1 << 4)) {
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MAD_ANA_CTRL,
- 1 << 4, 0);
- micbiasconn = true;
- }
-
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x01);
-
- /*
- * Pull down for 1ms to discharge bias. Give small margin (10us) to be
- * able to get consistent result across DCEs.
- */
- usleep_range(1000, 1000 + 10);
-
- if (micbiasconn)
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_MAD_ANA_CTRL,
- 1 << 4, 1 << 4);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x00);
- usleep_range(us, us + WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- return 0;
-}
-
-/* Called under codec resource lock acquisition */
-void wcd9xxx_turn_onoff_current_source(struct wcd9xxx_mbhc *mbhc,
- struct mbhc_micbias_regs *mbhc_micb_regs,
- bool on, bool highhph)
-{
- struct snd_soc_codec *codec;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- const struct wcd9xxx_mbhc_plug_detect_cfg *plug_det =
- WCD9XXX_MBHC_CAL_PLUG_DET_PTR(mbhc->mbhc_cfg->calibration);
-
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
- codec = mbhc->codec;
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- if ((on && mbhc->is_cs_enabled) ||
- (!on && !mbhc->is_cs_enabled)) {
- pr_debug("%s: Current source is already %s\n",
- __func__, on ? "ON" : "OFF");
- return;
- }
-
- if (on) {
- pr_debug("%s: enabling current source\n", __func__);
- /* Nsc to 9 */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x78, 0x48);
- /* pull down diode bit to 0 */
- snd_soc_update_bits(codec, mbhc_micb_regs->mbhc_reg,
- 0x01, 0x00);
- /*
- * Keep the low power insertion/removal
- * detection (reg 0x3DD) disabled
- */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL,
- 0x01, 0x00);
- /*
- * Enable the Mic Bias current source
- * Write bits[6:5] of register MICB_2_MBHC to 0x3 (V_20_UA)
- * Write bit[7] of register MICB_2_MBHC to 1
- * (INS_DET_ISRC_EN__ENABLE)
- * MICB_2_MBHC__SCHT_TRIG_EN to 1
- */
- snd_soc_update_bits(codec, mbhc_micb_regs->mbhc_reg,
- 0xF0, 0xF0);
- /* Disconnect MBHC Override from MicBias and LDOH */
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL, 0x10, 0x00);
- mbhc->is_cs_enabled = true;
- } else {
- pr_debug("%s: disabling current source\n", __func__);
- /* Connect MBHC Override from MicBias and LDOH */
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL, 0x10, 0x10);
- /* INS_DET_ISRC_CTL to acdb value */
- snd_soc_update_bits(codec, mbhc_micb_regs->mbhc_reg,
- 0x60, plug_det->mic_current << 5);
- if (!highhph) {
- /* INS_DET_ISRC_EN__ENABLE to 0 */
- snd_soc_update_bits(codec,
- mbhc_micb_regs->mbhc_reg,
- 0x80, 0x00);
- /* MICB_2_MBHC__SCHT_TRIG_EN to 0 */
- snd_soc_update_bits(codec,
- mbhc_micb_regs->mbhc_reg,
- 0x10, 0x00);
- }
- /* Nsc to acdb value */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x78,
- btn_det->mbhc_nsc << 3);
- mbhc->is_cs_enabled = false;
- }
-}
-
-static enum wcd9xxx_mbhc_plug_type
-wcd9xxx_codec_cs_get_plug_type(struct wcd9xxx_mbhc *mbhc, bool highhph)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- struct wcd9xxx_mbhc_detect rt[NUM_DCE_PLUG_INS_DETECT];
- enum wcd9xxx_mbhc_plug_type type = PLUG_TYPE_INVALID;
- int i;
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- BUG_ON(NUM_DCE_PLUG_INS_DETECT < 4);
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, true);
- rt[0].swap_gnd = false;
- rt[0].vddio = false;
- rt[0].hwvalue = true;
- rt[0].hphl_status = wcd9xxx_hphl_status(mbhc);
- rt[0].dce = wcd9xxx_mbhc_setup_hs_polling(mbhc, &mbhc->mbhc_bias_regs,
- true);
- rt[0].mic_bias = false;
-
- for (i = 1; i < NUM_DCE_PLUG_INS_DETECT - 1; i++) {
- rt[i].swap_gnd = (i == NUM_DCE_PLUG_INS_DETECT - 3);
- rt[i].mic_bias = ((i == NUM_DCE_PLUG_INS_DETECT - 4) &&
- highhph);
- rt[i].hphl_status = wcd9xxx_hphl_status(mbhc);
- if (rt[i].swap_gnd)
- wcd9xxx_codec_hphr_gnd_switch(codec, true);
-
- if (rt[i].mic_bias)
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_bias_regs,
- false, false);
-
- rt[i].dce = __wcd9xxx_codec_sta_dce(mbhc, 1, !highhph, true);
- if (rt[i].mic_bias)
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_bias_regs,
- true, false);
- if (rt[i].swap_gnd)
- wcd9xxx_codec_hphr_gnd_switch(codec, false);
- }
-
- /* recalibrate DCE/STA GND voltages */
- wcd9xxx_recalibrate(mbhc, &mbhc->mbhc_bias_regs, true);
-
- type = wcd9xxx_cs_find_plug_type(mbhc, rt, ARRAY_SIZE(rt), highhph,
- mbhc->event_state);
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- pr_debug("%s: plug_type:%d\n", __func__, type);
-
- return type;
-}
-
-static enum wcd9xxx_mbhc_plug_type
-wcd9xxx_codec_get_plug_type(struct wcd9xxx_mbhc *mbhc, bool highhph)
-{
- int i;
- bool vddioon;
- struct wcd9xxx_mbhc_plug_type_cfg *plug_type_ptr;
- struct wcd9xxx_mbhc_detect rt[NUM_DCE_PLUG_INS_DETECT];
- enum wcd9xxx_mbhc_plug_type type = PLUG_TYPE_INVALID;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- /* make sure override is on */
- WARN_ON(!(snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL) & 0x04));
-
- /* GND and MIC swap detection requires at least 2 rounds of DCE */
- BUG_ON(NUM_DCE_PLUG_INS_DETECT < 2);
- detect_use_vddio_switch = mbhc->mbhc_cfg->use_vddio_meas;
-
- /*
- * There are chances vddio switch is on and cfilt voltage is adjusted
- * to vddio voltage even after plug type removal reported.
- */
- vddioon = __wcd9xxx_switch_micbias(mbhc, 0, false, false);
- pr_debug("%s: vddio switch was %s\n", __func__, vddioon ? "on" : "off");
-
- plug_type_ptr =
- WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
-
- /*
- * cfilter in fast mode requires 1ms to charge up and down micbias
- * fully.
- */
- (void) wcd9xxx_pull_down_micbias(mbhc,
- WCD9XXX_MICBIAS_PULLDOWN_SETTLE_US);
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, true);
- rt[0].hphl_status = wcd9xxx_hphl_status(mbhc);
- rt[0].dce = wcd9xxx_mbhc_setup_hs_polling(mbhc, &mbhc->mbhc_bias_regs,
- false);
- rt[0].swap_gnd = false;
- rt[0].vddio = false;
- rt[0].hwvalue = true;
- for (i = 1; i < NUM_DCE_PLUG_INS_DETECT; i++) {
- rt[i].swap_gnd = (i == NUM_DCE_PLUG_INS_DETECT - 2);
- if (detect_use_vddio_switch)
- rt[i].vddio = (i == 1);
- else
- rt[i].vddio = false;
- rt[i].hphl_status = wcd9xxx_hphl_status(mbhc);
- rt[i].hwvalue = false;
- if (rt[i].swap_gnd)
- wcd9xxx_codec_hphr_gnd_switch(codec, true);
- if (rt[i].vddio)
- wcd9xxx_onoff_vddio_switch(mbhc, true);
- /*
- * Pull down micbias to detect headset with mic which has
- * threshold and to have more consistent voltage measurements.
- *
- * cfilter in fast mode requires 1ms to charge up and down
- * micbias fully.
- */
- (void) wcd9xxx_pull_down_micbias(mbhc,
- WCD9XXX_MICBIAS_PULLDOWN_SETTLE_US);
- rt[i].dce = __wcd9xxx_codec_sta_dce(mbhc, 1, true, true);
- if (rt[i].vddio)
- wcd9xxx_onoff_vddio_switch(mbhc, false);
- if (rt[i].swap_gnd)
- wcd9xxx_codec_hphr_gnd_switch(codec, false);
- }
- /* recalibrate DCE/STA GND voltages */
- wcd9xxx_recalibrate(mbhc, &mbhc->mbhc_bias_regs, false);
-
- if (vddioon)
- __wcd9xxx_switch_micbias(mbhc, 1, false, false);
-
- type = wcd9xxx_find_plug_type(mbhc, rt, ARRAY_SIZE(rt),
- mbhc->event_state);
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- pr_debug("%s: leave\n", __func__);
- return type;
-}
-
-static bool wcd9xxx_swch_level_remove(struct wcd9xxx_mbhc *mbhc)
-{
- if (mbhc->mbhc_cfg->gpio)
- return (gpio_get_value_cansleep(mbhc->mbhc_cfg->gpio) !=
- mbhc->mbhc_cfg->gpio_level_insert);
- else if (mbhc->mbhc_cfg->insert_detect) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->insert_rem_status)
- return mbhc->mbhc_cb->insert_rem_status(mbhc->codec);
- else
- return snd_soc_read(mbhc->codec,
- WCD9XXX_A_MBHC_INSERT_DET_STATUS) &
- (1 << 2);
- } else
- WARN(1, "Invalid jack detection configuration\n");
-
- return true;
-}
-
-static bool is_clk_active(struct snd_soc_codec *codec)
-{
- return !!(snd_soc_read(codec, WCD9XXX_A_CDC_CLK_MCLK_CTL) & 0x05);
-}
-
-static int wcd9xxx_enable_hs_detect(struct wcd9xxx_mbhc *mbhc,
- int insertion, int trigger, bool padac_off)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- int central_bias_enabled = 0;
- const struct wcd9xxx_mbhc_general_cfg *generic =
- WCD9XXX_MBHC_CAL_GENERAL_PTR(mbhc->mbhc_cfg->calibration);
- const struct wcd9xxx_mbhc_plug_detect_cfg *plug_det =
- WCD9XXX_MBHC_CAL_PLUG_DET_PTR(mbhc->mbhc_cfg->calibration);
-
- pr_debug("%s: enter insertion(%d) trigger(0x%x)\n",
- __func__, insertion, trigger);
-
- if (!mbhc->mbhc_cfg->calibration) {
- pr_err("Error, no wcd9xxx calibration\n");
- return -EINVAL;
- }
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL, 0x1, 0);
-
- /*
- * Make sure mic bias and Mic line schmitt trigger
- * are turned OFF
- */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x01);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x90, 0x00);
-
- if (insertion) {
- wcd9xxx_switch_micbias(mbhc, 0);
-
- /* DAPM can manipulate PA/DAC bits concurrently */
- if (padac_off == true)
- wcd9xxx_set_and_turnoff_hph_padac(mbhc);
-
- if (trigger & MBHC_USE_HPHL_TRIGGER) {
- /* Enable HPH Schmitt Trigger */
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x11,
- 0x11);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x0C,
- plug_det->hph_current << 2);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x02,
- 0x02);
- }
- if (trigger & MBHC_USE_MB_TRIGGER) {
- /* enable the mic line schmitt trigger */
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.mbhc_reg,
- 0x60, plug_det->mic_current << 5);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.mbhc_reg,
- 0x80, 0x80);
- usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.ctl_reg, 0x01,
- 0x00);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.mbhc_reg,
- 0x10, 0x10);
- }
-
- /* setup for insetion detection */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL, 0x2, 0);
- } else {
- pr_debug("setup for removal detection\n");
- /* Make sure the HPH schmitt trigger is OFF */
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x12, 0x00);
-
- /* enable the mic line schmitt trigger */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg,
- 0x01, 0x00);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x60,
- plug_det->mic_current << 5);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 0x80, 0x80);
- usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg,
- 0x10, 0x10);
-
- /* Setup for low power removal detection */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL, 0x2,
- 0x2);
- }
-
- if (snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL) & 0x4) {
- /* called by interrupt */
- if (!is_clk_active(codec)) {
- wcd9xxx_resmgr_enable_config_mode(mbhc->resmgr, 1);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x06, 0);
- usleep_range(generic->t_shutdown_plug_rem,
- generic->t_shutdown_plug_rem +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- wcd9xxx_resmgr_enable_config_mode(mbhc->resmgr, 0);
- } else
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x06, 0);
- }
-
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.int_rbias, 0x80, 0);
-
- /* If central bandgap disabled */
- if (!(snd_soc_read(codec, WCD9XXX_A_PIN_CTL_OE1) & 1)) {
- snd_soc_update_bits(codec, WCD9XXX_A_PIN_CTL_OE1, 0x3, 0x3);
- usleep_range(generic->t_bg_fast_settle,
- generic->t_bg_fast_settle +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- central_bias_enabled = 1;
- }
-
- /* If LDO_H disabled */
- if (snd_soc_read(codec, WCD9XXX_A_PIN_CTL_OE0) & 0x80) {
- snd_soc_update_bits(codec, WCD9XXX_A_PIN_CTL_OE0, 0x10, 0);
- snd_soc_update_bits(codec, WCD9XXX_A_PIN_CTL_OE0, 0x80, 0x80);
- usleep_range(generic->t_ldoh, generic->t_ldoh +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- snd_soc_update_bits(codec, WCD9XXX_A_PIN_CTL_OE0, 0x80, 0);
-
- if (central_bias_enabled)
- snd_soc_update_bits(codec, WCD9XXX_A_PIN_CTL_OE1, 0x1,
- 0);
- }
-
- if (mbhc->resmgr->reg_addr && mbhc->resmgr->reg_addr->micb_4_mbhc)
- snd_soc_update_bits(codec, mbhc->resmgr->reg_addr->micb_4_mbhc,
- 0x3, mbhc->mbhc_cfg->micbias);
-
- wcd9xxx_enable_irq(mbhc->resmgr->core_res, mbhc->intr_ids->insertion);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL, 0x1, 0x1);
- pr_debug("%s: leave\n", __func__);
-
- return 0;
-}
-
-/*
- * Function to determine whether anc microphone is preset or not.
- * Return true if anc microphone is detected or false if not detected.
- */
-static bool wcd9xxx_detect_anc_plug_type(struct wcd9xxx_mbhc *mbhc)
-{
- struct wcd9xxx_mbhc_detect rt[NUM_DCE_PLUG_INS_DETECT - 1];
- bool anc_mic_found = true;
- int i, mb_mv;
- const struct wcd9xxx_mbhc_plug_type_cfg *plug_type =
- WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
- s16 hs_max, dce_z;
- s16 no_mic;
- bool override_en;
- bool timedout;
- unsigned long timeout, retry = 0;
- enum wcd9xxx_mbhc_plug_type type;
- bool cs_enable;
-
- if (mbhc->mbhc_cfg->anc_micbias != MBHC_MICBIAS3 &&
- mbhc->mbhc_cfg->anc_micbias != MBHC_MICBIAS2)
- return false;
-
- pr_debug("%s: enter\n", __func__);
-
- override_en = (snd_soc_read(mbhc->codec, WCD9XXX_A_CDC_MBHC_B1_CTL) &
- 0x04) ? true : false;
- cs_enable = ((mbhc->mbhc_cfg->cs_enable_flags &
- (1 << MBHC_CS_ENABLE_DET_ANC)) != 0) &&
- (!(snd_soc_read(mbhc->codec,
- mbhc->mbhc_anc_bias_regs.ctl_reg) & 0x80)) &&
- (mbhc->mbhc_cfg->micbias != mbhc->mbhc_cfg->anc_micbias);
-
- if (cs_enable) {
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_anc_bias_regs,
- true, false);
- } else {
- if (mbhc->mbhc_cfg->anc_micbias == MBHC_MICBIAS3) {
- if (mbhc->micbias_enable_cb)
- mbhc->micbias_enable_cb(mbhc->codec, true,
- mbhc->mbhc_cfg->anc_micbias);
- else
- return false;
- } else {
- /* Enable override */
- if (!override_en)
- wcd9xxx_turn_onoff_override(mbhc, true);
- }
- }
-
- if (!cs_enable) {
- hs_max = plug_type->v_hs_max;
- no_mic = plug_type->v_no_mic;
- dce_z = mbhc->mbhc_data.dce_z;
- mb_mv = mbhc->mbhc_data.micb_mv;
- } else {
- hs_max = WCD9XXX_V_CS_HS_MAX;
- no_mic = WCD9XXX_V_CS_NO_MIC;
- mb_mv = VDDIO_MICBIAS_MV;
- dce_z = mbhc->mbhc_data.dce_nsc_cs_z;
- }
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, true);
-
- timeout = jiffies + msecs_to_jiffies(ANC_HPH_DETECT_PLUG_TIME_MS);
- anc_mic_found = true;
-
- while (!(timedout = time_after(jiffies, timeout))) {
- retry++;
-
- if (wcd9xxx_swch_level_remove(mbhc)) {
- pr_debug("%s: Switch level is low\n", __func__);
- anc_mic_found = false;
- break;
- }
-
- pr_debug("%s: Retry attempt %lu", __func__, retry - 1);
-
- rt[0].hphl_status = wcd9xxx_hphl_status(mbhc);
- rt[0].dce = wcd9xxx_mbhc_setup_hs_polling(mbhc,
- &mbhc->mbhc_anc_bias_regs,
- cs_enable);
- rt[0]._vdces = __wcd9xxx_codec_sta_dce_v(mbhc, true, rt[0].dce,
- dce_z, (u32)mb_mv);
-
- if (rt[0]._vdces >= no_mic && rt[0]._vdces < hs_max)
- rt[0]._type = PLUG_TYPE_HEADSET;
- else if (rt[0]._vdces < no_mic)
- rt[0]._type = PLUG_TYPE_HEADPHONE;
- else
- rt[0]._type = PLUG_TYPE_HIGH_HPH;
-
- pr_debug("%s: DCE #%d, V %04d, HPHL %d TYPE %d\n",
- __func__, 0, rt[0]._vdces,
- rt[0].hphl_status & 0x01,
- rt[0]._type);
-
- for (i = 1; i < NUM_DCE_PLUG_INS_DETECT - 1; i++) {
- rt[i].dce = __wcd9xxx_codec_sta_dce(mbhc, 1,
- true, true);
- rt[i]._vdces = __wcd9xxx_codec_sta_dce_v(mbhc, true,
- rt[i].dce, dce_z,
- (u32) mb_mv);
-
- if (rt[i]._vdces >= no_mic && rt[i]._vdces < hs_max)
- rt[i]._type = PLUG_TYPE_HEADSET;
- else if (rt[i]._vdces < no_mic)
- rt[i]._type = PLUG_TYPE_HEADPHONE;
- else
- rt[i]._type = PLUG_TYPE_HIGH_HPH;
-
- rt[i].hphl_status = wcd9xxx_hphl_status(mbhc);
-
- pr_debug("%s: DCE #%d, V %04d, HPHL %d TYPE %d\n",
- __func__, i, rt[i]._vdces,
- rt[i].hphl_status & 0x01,
- rt[i]._type);
- }
-
- /*
- * Check for the "type" of all the 4 measurements
- * If all 4 measurements have the Type as PLUG_TYPE_HEADSET
- * then it is proper mic and declare that the plug has two mics
- */
- for (i = 0; i < NUM_DCE_PLUG_INS_DETECT - 1; i++) {
- if (i > 0 && (rt[i - 1]._type != rt[i]._type)) {
- type = PLUG_TYPE_INVALID;
- break;
- } else {
- type = rt[0]._type;
- }
- }
-
- pr_debug("%s: Plug type found in ANC detection :%d",
- __func__, type);
-
- if (type != PLUG_TYPE_HEADSET)
- anc_mic_found = false;
- if (anc_mic_found || (type == PLUG_TYPE_HEADPHONE &&
- mbhc->mbhc_cfg->hw_jack_type == FIVE_POLE_JACK) ||
- (type == PLUG_TYPE_HIGH_HPH &&
- mbhc->mbhc_cfg->hw_jack_type == SIX_POLE_JACK))
- break;
- }
-
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- if (cs_enable) {
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_anc_bias_regs,
- false, false);
- } else {
- if (mbhc->mbhc_cfg->anc_micbias == MBHC_MICBIAS3) {
- if (mbhc->micbias_enable_cb)
- mbhc->micbias_enable_cb(mbhc->codec, false,
- mbhc->mbhc_cfg->anc_micbias);
- } else {
- /* Disable override */
- if (!override_en)
- wcd9xxx_turn_onoff_override(mbhc, false);
- }
- }
- pr_debug("%s: leave\n", __func__);
- return anc_mic_found;
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_find_plug_and_report(struct wcd9xxx_mbhc *mbhc,
- enum wcd9xxx_mbhc_plug_type plug_type)
-{
- bool anc_mic_found = false;
-
- pr_debug("%s: enter current_plug(%d) new_plug(%d)\n",
- __func__, mbhc->current_plug, plug_type);
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- if (plug_type == PLUG_TYPE_HEADPHONE &&
- mbhc->current_plug == PLUG_TYPE_NONE) {
- /*
- * Nothing was reported previously
- * report a headphone or unsupported
- */
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_HEADPHONE);
- wcd9xxx_cleanup_hs_polling(mbhc);
- } else if (plug_type == PLUG_TYPE_GND_MIC_SWAP) {
- if (!mbhc->mbhc_cfg->detect_extn_cable) {
- if (mbhc->current_plug == PLUG_TYPE_HEADSET)
- wcd9xxx_report_plug(mbhc, 0,
- SND_JACK_HEADSET);
- else if (mbhc->current_plug == PLUG_TYPE_HEADPHONE)
- wcd9xxx_report_plug(mbhc, 0,
- SND_JACK_HEADPHONE);
- }
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_UNSUPPORTED);
- wcd9xxx_cleanup_hs_polling(mbhc);
- } else if (plug_type == PLUG_TYPE_HEADSET) {
-
- if (mbhc->mbhc_cfg->enable_anc_mic_detect) {
- /*
- * Do not report Headset, because at this point
- * it could be a ANC headphone having two mics.
- * So, proceed further to detect if there is a
- * second mic.
- */
- mbhc->scaling_mux_in = 0x08;
- anc_mic_found = wcd9xxx_detect_anc_plug_type(mbhc);
- }
-
- if (anc_mic_found) {
- /* Report ANC headphone */
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_ANC_HEADPHONE);
- } else {
- /*
- * If Headphone was reported previously, this will
- * only report the mic line
- */
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_HEADSET);
- }
- /* Button detection required RC oscillator */
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, true);
- /*
- * sleep so that audio path completely tears down
- * before report plug insertion to the user space
- */
- msleep(100);
-
- wcd9xxx_start_hs_polling(mbhc);
- } else if (plug_type == PLUG_TYPE_HIGH_HPH) {
- if (mbhc->mbhc_cfg->detect_extn_cable) {
- /* High impedance device found. Report as LINEOUT*/
- if (mbhc->current_plug == PLUG_TYPE_NONE)
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_LINEOUT);
- wcd9xxx_cleanup_hs_polling(mbhc);
- pr_debug("%s: setup mic trigger for further detection\n",
- __func__);
- mbhc->lpi_enabled = true;
- /*
- * Do not enable HPHL trigger. If playback is active,
- * it might lead to continuous false HPHL triggers
- */
- wcd9xxx_enable_hs_detect(mbhc, 1, MBHC_USE_MB_TRIGGER,
- false);
- } else {
- if (mbhc->current_plug == PLUG_TYPE_NONE)
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_HEADPHONE);
- wcd9xxx_cleanup_hs_polling(mbhc);
- pr_debug("setup mic trigger for further detection\n");
- mbhc->lpi_enabled = true;
- wcd9xxx_enable_hs_detect(mbhc, 1, MBHC_USE_MB_TRIGGER |
- MBHC_USE_HPHL_TRIGGER,
- false);
- }
- } else {
- WARN(1, "Unexpected current plug_type %d, plug_type %d\n",
- mbhc->current_plug, plug_type);
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_mbhc_decide_swch_plug(struct wcd9xxx_mbhc *mbhc)
-{
- enum wcd9xxx_mbhc_plug_type plug_type;
- bool current_source_enable;
-
- pr_debug("%s: enter\n", __func__);
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- current_source_enable = (((mbhc->mbhc_cfg->cs_enable_flags &
- (1 << MBHC_CS_ENABLE_INSERTION)) != 0) &&
- (!(snd_soc_read(mbhc->codec,
- mbhc->mbhc_bias_regs.ctl_reg) & 0x80)));
-
- mbhc->scaling_mux_in = 0x04;
-
- if (current_source_enable) {
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- true, false);
- plug_type = wcd9xxx_codec_cs_get_plug_type(mbhc, false);
- /*
- * For other plug types, the current source disable
- * will be done from wcd9xxx_correct_swch_plug
- */
- if (plug_type == PLUG_TYPE_HEADSET)
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_bias_regs,
- false, false);
- } else {
- wcd9xxx_turn_onoff_override(mbhc, true);
- plug_type = wcd9xxx_codec_get_plug_type(mbhc, true);
- wcd9xxx_turn_onoff_override(mbhc, false);
- }
-
- if (wcd9xxx_swch_level_remove(mbhc)) {
- if (current_source_enable && mbhc->is_cs_enabled) {
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_bias_regs,
- false, false);
- }
- pr_debug("%s: Switch level is low when determining plug\n",
- __func__);
- return;
- }
-
- if (plug_type == PLUG_TYPE_INVALID ||
- plug_type == PLUG_TYPE_GND_MIC_SWAP) {
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_schedule_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
- } else if (plug_type == PLUG_TYPE_HEADPHONE) {
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_HEADPHONE);
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_schedule_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
- } else if (plug_type == PLUG_TYPE_HIGH_HPH) {
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_schedule_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
- } else {
- pr_debug("%s: Valid plug found, determine plug type %d\n",
- __func__, plug_type);
- wcd9xxx_find_plug_and_report(mbhc, plug_type);
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called under codec_resource_lock acquisition */
-static void wcd9xxx_mbhc_detect_plug_type(struct wcd9xxx_mbhc *mbhc)
-{
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- if (wcd9xxx_swch_level_remove(mbhc))
- pr_debug("%s: Switch level low when determining plug\n",
- __func__);
- else
- wcd9xxx_mbhc_decide_swch_plug(mbhc);
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called only from interrupt which is under codec_resource_lock acquisition */
-static void wcd9xxx_hs_insert_irq_swch(struct wcd9xxx_mbhc *mbhc,
- bool is_removal)
-{
- if (!is_removal) {
- pr_debug("%s: MIC trigger insertion interrupt\n", __func__);
-
- /* Make sure memory read is completed before reading
- * lpi_enabled.
- */
- rmb();
- if (mbhc->lpi_enabled)
- msleep(100);
-
- /* Make sure memory read is completed before reading
- * lpi_enabled.
- */
- rmb();
- if (!mbhc->lpi_enabled) {
- pr_debug("%s: lpi is disabled\n", __func__);
- } else if (!wcd9xxx_swch_level_remove(mbhc)) {
- pr_debug("%s: Valid insertion, detect plug type\n",
- __func__);
- wcd9xxx_mbhc_decide_swch_plug(mbhc);
- } else {
- pr_debug("%s: Invalid insertion stop plug detection\n",
- __func__);
- }
- } else if (mbhc->mbhc_cfg->detect_extn_cable) {
- pr_debug("%s: Removal\n", __func__);
- if (!wcd9xxx_swch_level_remove(mbhc)) {
- /*
- * Switch indicates, something is still inserted.
- * This could be extension cable i.e. headset is
- * removed from extension cable.
- */
- /* cancel detect plug */
- wcd9xxx_cancel_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
- wcd9xxx_mbhc_decide_swch_plug(mbhc);
- }
- } else {
- pr_err("%s: Switch IRQ used, invalid MBHC Removal\n", __func__);
- }
-}
-
-static bool is_valid_mic_voltage(struct wcd9xxx_mbhc *mbhc, s32 mic_mv,
- bool cs_enable)
-{
- const struct wcd9xxx_mbhc_plug_type_cfg *plug_type =
- WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
- const s16 v_hs_max = wcd9xxx_get_current_v_hs_max(mbhc);
-
- if (cs_enable)
- return ((mic_mv > WCD9XXX_V_CS_NO_MIC) &&
- (mic_mv < WCD9XXX_V_CS_HS_MAX)) ? true : false;
- else
- return (!(mic_mv > WCD9XXX_MEAS_INVALD_RANGE_LOW_MV &&
- mic_mv < WCD9XXX_MEAS_INVALD_RANGE_HIGH_MV) &&
- (mic_mv > plug_type->v_no_mic) &&
- (mic_mv < v_hs_max)) ? true : false;
-}
-
-/*
- * called under codec_resource_lock acquisition
- * returns true if mic voltage range is back to normal insertion
- * returns false either if timedout or removed
- */
-static bool wcd9xxx_hs_remove_settle(struct wcd9xxx_mbhc *mbhc)
-{
- int i;
- bool timedout, settled = false;
- s32 mic_mv[NUM_DCE_PLUG_DETECT];
- short mb_v[NUM_DCE_PLUG_DETECT];
- unsigned long retry = 0, timeout;
- bool cs_enable;
-
- cs_enable = (((mbhc->mbhc_cfg->cs_enable_flags &
- (1 << MBHC_CS_ENABLE_REMOVAL)) != 0) &&
- (!(snd_soc_read(mbhc->codec,
- mbhc->mbhc_bias_regs.ctl_reg) & 0x80)));
- if (cs_enable)
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- true, false);
-
- timeout = jiffies + msecs_to_jiffies(HS_DETECT_PLUG_TIME_MS);
- while (!(timedout = time_after(jiffies, timeout))) {
- retry++;
- if (wcd9xxx_swch_level_remove(mbhc)) {
- pr_debug("%s: Switch indicates removal\n", __func__);
- break;
- }
-
- if (retry > 1)
- msleep(250);
- else
- msleep(50);
-
- if (wcd9xxx_swch_level_remove(mbhc)) {
- pr_debug("%s: Switch indicates removal\n", __func__);
- break;
- }
-
- if (cs_enable) {
- for (i = 0; i < NUM_DCE_PLUG_DETECT; i++) {
- mb_v[i] = __wcd9xxx_codec_sta_dce(mbhc, 1,
- true, true);
- mic_mv[i] = __wcd9xxx_codec_sta_dce_v(mbhc,
- true,
- mb_v[i],
- mbhc->mbhc_data.dce_nsc_cs_z,
- (u32)VDDIO_MICBIAS_MV);
- pr_debug("%s : DCE run %lu, mic_mv = %d(%x)\n",
- __func__, retry, mic_mv[i], mb_v[i]);
- }
- } else {
- for (i = 0; i < NUM_DCE_PLUG_DETECT; i++) {
- mb_v[i] = wcd9xxx_codec_sta_dce(mbhc, 1,
- true);
- mic_mv[i] = wcd9xxx_codec_sta_dce_v(mbhc, 1,
- mb_v[i]);
- pr_debug("%s : DCE run %lu, mic_mv = %d(%x)\n",
- __func__, retry, mic_mv[i],
- mb_v[i]);
- }
- }
-
- if (wcd9xxx_swch_level_remove(mbhc)) {
- pr_debug("%s: Switcn indicates removal\n", __func__);
- break;
- }
-
- if (mbhc->current_plug == PLUG_TYPE_NONE) {
- pr_debug("%s : headset/headphone is removed\n",
- __func__);
- break;
- }
-
- for (i = 0; i < NUM_DCE_PLUG_DETECT; i++)
- if (!is_valid_mic_voltage(mbhc, mic_mv[i], cs_enable))
- break;
-
- if (i == NUM_DCE_PLUG_DETECT) {
- pr_debug("%s: MIC voltage settled\n", __func__);
- settled = true;
- msleep(200);
- break;
- }
- }
-
- if (cs_enable)
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- false, false);
-
- if (timedout)
- pr_debug("%s: Microphone did not settle in %d seconds\n",
- __func__, HS_DETECT_PLUG_TIME_MS);
- return settled;
-}
-
-/* called only from interrupt which is under codec_resource_lock acquisition */
-static void wcd9xxx_hs_remove_irq_swch(struct wcd9xxx_mbhc *mbhc)
-{
- pr_debug("%s: enter\n", __func__);
- if (wcd9xxx_hs_remove_settle(mbhc))
- wcd9xxx_start_hs_polling(mbhc);
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called only from interrupt which is under codec_resource_lock acquisition */
-static void wcd9xxx_hs_remove_irq_noswch(struct wcd9xxx_mbhc *mbhc)
-{
- s16 dce, dcez;
- unsigned long timeout;
- bool removed = true;
- struct snd_soc_codec *codec = mbhc->codec;
- const struct wcd9xxx_mbhc_general_cfg *generic =
- WCD9XXX_MBHC_CAL_GENERAL_PTR(mbhc->mbhc_cfg->calibration);
- bool cs_enable;
- s16 cur_v_ins_h;
- u32 mb_mv;
-
- pr_debug("%s: enter\n", __func__);
- if (mbhc->current_plug != PLUG_TYPE_HEADSET &&
- mbhc->current_plug != PLUG_TYPE_ANC_HEADPHONE) {
- pr_debug("%s(): Headset is not inserted, ignore removal\n",
- __func__);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL,
- 0x08, 0x08);
- return;
- }
-
- usleep_range(generic->t_shutdown_plug_rem,
- generic->t_shutdown_plug_rem +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- /* If micbias is enabled, don't enable current source */
- cs_enable = (((mbhc->mbhc_cfg->cs_enable_flags &
- (1 << MBHC_CS_ENABLE_REMOVAL)) != 0) &&
- (!(snd_soc_read(codec,
- mbhc->mbhc_bias_regs.ctl_reg) & 0x80)));
- if (cs_enable)
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- true, false);
-
- timeout = jiffies + msecs_to_jiffies(FAKE_REMOVAL_MIN_PERIOD_MS);
- do {
- if (cs_enable) {
- dce = __wcd9xxx_codec_sta_dce(mbhc, 1, true, true);
- dcez = mbhc->mbhc_data.dce_nsc_cs_z;
- mb_mv = VDDIO_MICBIAS_MV;
- } else {
- dce = wcd9xxx_codec_sta_dce(mbhc, 1, true);
- dcez = mbhc->mbhc_data.dce_z;
- mb_mv = mbhc->mbhc_data.micb_mv;
- }
-
- pr_debug("%s: DCE 0x%x,%d\n", __func__, dce,
- __wcd9xxx_codec_sta_dce_v(mbhc, true, dce,
- dcez, mb_mv));
-
- cur_v_ins_h = cs_enable ? (s16) mbhc->mbhc_data.v_cs_ins_h :
- (wcd9xxx_get_current_v(mbhc,
- WCD9XXX_CURRENT_V_INS_H));
-
- if (dce < cur_v_ins_h) {
- removed = false;
- break;
- }
- } while (!time_after(jiffies, timeout));
- pr_debug("%s: headset %sactually removed\n", __func__,
- removed ? "" : "not ");
-
- if (cs_enable)
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- false, false);
-
- if (removed) {
- if (mbhc->mbhc_cfg->detect_extn_cable) {
- if (!wcd9xxx_swch_level_remove(mbhc)) {
- /*
- * extension cable is still plugged in
- * report it as LINEOUT device
- */
- if (mbhc->hph_status == SND_JACK_HEADSET)
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc,
- false);
- wcd9xxx_report_plug(mbhc, 1, SND_JACK_LINEOUT);
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_enable_hs_detect(mbhc, 1,
- MBHC_USE_MB_TRIGGER,
- false);
- }
- } else {
- /* Cancel possibly running hs_detect_work */
- wcd9xxx_cancel_hs_detect_plug(mbhc,
- &mbhc->correct_plug_noswch);
- /*
- * If this removal is not false, first check the micbias
- * switch status and switch it to LDOH if it is already
- * switched to VDDIO.
- */
- wcd9xxx_switch_micbias(mbhc, 0);
-
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_HEADSET);
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_enable_hs_detect(mbhc, 1, MBHC_USE_MB_TRIGGER |
- MBHC_USE_HPHL_TRIGGER,
- true);
- }
- } else {
- wcd9xxx_start_hs_polling(mbhc);
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-/* called only from interrupt which is under codec_resource_lock acquisition */
-static void wcd9xxx_hs_insert_irq_extn(struct wcd9xxx_mbhc *mbhc,
- bool is_mb_trigger)
-{
- /* Cancel possibly running hs_detect_work */
- wcd9xxx_cancel_hs_detect_plug(mbhc, &mbhc->correct_plug_swch);
-
- if (is_mb_trigger) {
- pr_debug("%s: Waiting for Headphone left trigger\n", __func__);
- wcd9xxx_enable_hs_detect(mbhc, 1, MBHC_USE_HPHL_TRIGGER, false);
- } else {
- pr_debug("%s: HPHL trigger received, detecting plug type\n",
- __func__);
- wcd9xxx_mbhc_detect_plug_type(mbhc);
- }
-}
-
-static irqreturn_t wcd9xxx_hs_remove_irq(int irq, void *data)
-{
- struct wcd9xxx_mbhc *mbhc = data;
-
- pr_debug("%s: enter, removal interrupt\n", __func__);
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- /*
- * While we don't know whether MIC is there or not, let the resmgr know
- * so micbias can be disabled temporarily
- */
- if (mbhc->current_plug == PLUG_TYPE_HEADSET) {
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH_MIC, false);
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH, false);
- } else if (mbhc->current_plug == PLUG_TYPE_HEADPHONE) {
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH, false);
- }
-
- if (mbhc->mbhc_cfg->detect_extn_cable &&
- !wcd9xxx_swch_level_remove(mbhc))
- wcd9xxx_hs_remove_irq_noswch(mbhc);
- else
- wcd9xxx_hs_remove_irq_swch(mbhc);
-
- if (mbhc->current_plug == PLUG_TYPE_HEADSET) {
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH, true);
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH_MIC, true);
- } else if (mbhc->current_plug == PLUG_TYPE_HEADPHONE) {
- wcd9xxx_resmgr_cond_update_cond(mbhc->resmgr,
- WCD9XXX_COND_HPH, true);
- }
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t wcd9xxx_hs_insert_irq(int irq, void *data)
-{
- bool is_mb_trigger, is_removal;
- struct wcd9xxx_mbhc *mbhc = data;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- wcd9xxx_disable_irq(mbhc->resmgr->core_res, mbhc->intr_ids->insertion);
-
- is_mb_trigger = !!(snd_soc_read(codec, mbhc->mbhc_bias_regs.mbhc_reg) &
- 0x10);
- is_removal = !!(snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_INT_CTL) & 0x02);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_INT_CTL, 0x03, 0x00);
-
- /* Turn off both HPH and MIC line schmitt triggers */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x90, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x13, 0x00);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x00);
-
- if (mbhc->mbhc_cfg->detect_extn_cable &&
- mbhc->current_plug == PLUG_TYPE_HIGH_HPH)
- wcd9xxx_hs_insert_irq_extn(mbhc, is_mb_trigger);
- else
- wcd9xxx_hs_insert_irq_swch(mbhc, is_removal);
-
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- return IRQ_HANDLED;
-}
-
-static void wcd9xxx_btn_lpress_fn(struct work_struct *work)
-{
- struct delayed_work *dwork;
- short bias_value;
- int dce_mv, sta_mv;
- struct wcd9xxx_mbhc *mbhc;
-
- pr_debug("%s:\n", __func__);
-
- dwork = to_delayed_work(work);
- mbhc = container_of(dwork, struct wcd9xxx_mbhc, mbhc_btn_dwork);
-
- bias_value = wcd9xxx_read_sta_result(mbhc->codec);
- sta_mv = wcd9xxx_codec_sta_dce_v(mbhc, 0, bias_value);
-
- bias_value = wcd9xxx_read_dce_result(mbhc->codec);
- dce_mv = wcd9xxx_codec_sta_dce_v(mbhc, 1, bias_value);
- pr_debug("%s: STA: %d, DCE: %d\n", __func__, sta_mv, dce_mv);
-
- pr_debug("%s: Reporting long button press event\n", __func__);
- wcd9xxx_jack_report(mbhc, &mbhc->button_jack, mbhc->buttons_pressed,
- mbhc->buttons_pressed);
-
- pr_debug("%s: leave\n", __func__);
- wcd9xxx_unlock_sleep(mbhc->resmgr->core_res);
-}
-
-static void wcd9xxx_mbhc_insert_work(struct work_struct *work)
-{
- struct delayed_work *dwork;
- struct wcd9xxx_mbhc *mbhc;
- struct snd_soc_codec *codec;
- struct wcd9xxx_core_resource *core_res;
-
- dwork = to_delayed_work(work);
- mbhc = container_of(dwork, struct wcd9xxx_mbhc, mbhc_insert_dwork);
- codec = mbhc->codec;
- core_res = mbhc->resmgr->core_res;
-
- pr_debug("%s:\n", __func__);
-
- /* Turn off both HPH and MIC line schmitt triggers */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.mbhc_reg, 0x90, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x13, 0x00);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x00);
- wcd9xxx_disable_irq_sync(core_res, mbhc->intr_ids->insertion);
- wcd9xxx_mbhc_detect_plug_type(mbhc);
- wcd9xxx_unlock_sleep(core_res);
-}
-
-static bool wcd9xxx_mbhc_fw_validate(const void *data, size_t size)
-{
- u32 cfg_offset;
- struct wcd9xxx_mbhc_imped_detect_cfg *imped_cfg;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg;
- struct firmware_cal fw;
-
- fw.data = (void *)data;
- fw.size = size;
-
- if (fw.size < WCD9XXX_MBHC_CAL_MIN_SIZE)
- return false;
-
- /*
- * Previous check guarantees that there is enough fw data up
- * to num_btn
- */
- btn_cfg = WCD9XXX_MBHC_CAL_BTN_DET_PTR(fw.data);
- cfg_offset = (u32) ((void *) btn_cfg - (void *) fw.data);
- if (fw.size < (cfg_offset + WCD9XXX_MBHC_CAL_BTN_SZ(btn_cfg)))
- return false;
-
- /*
- * Previous check guarantees that there is enough fw data up
- * to start of impedance detection configuration
- */
- imped_cfg = WCD9XXX_MBHC_CAL_IMPED_DET_PTR(fw.data);
- cfg_offset = (u32) ((void *) imped_cfg - (void *) fw.data);
-
- if (fw.size < (cfg_offset + WCD9XXX_MBHC_CAL_IMPED_MIN_SZ))
- return false;
-
- if (fw.size < (cfg_offset + WCD9XXX_MBHC_CAL_IMPED_SZ(imped_cfg)))
- return false;
-
- return true;
-}
-
-static u16 wcd9xxx_codec_v_sta_dce(struct wcd9xxx_mbhc *mbhc,
- enum meas_type dce, s16 vin_mv,
- bool cs_enable)
-{
- s16 diff, zero;
- u32 mb_mv, in;
- u16 value;
- s16 dce_z;
-
- mb_mv = mbhc->mbhc_data.micb_mv;
- dce_z = mbhc->mbhc_data.dce_z;
-
- if (mb_mv == 0) {
- pr_err("%s: Mic Bias voltage is set to zero\n", __func__);
- return -EINVAL;
- }
- if (cs_enable) {
- mb_mv = VDDIO_MICBIAS_MV;
- dce_z = mbhc->mbhc_data.dce_nsc_cs_z;
- }
-
- if (dce) {
- diff = (mbhc->mbhc_data.dce_mb) - (dce_z);
- zero = (dce_z);
- } else {
- diff = (mbhc->mbhc_data.sta_mb) - (mbhc->mbhc_data.sta_z);
- zero = (mbhc->mbhc_data.sta_z);
- }
- in = (u32) diff * vin_mv;
-
- value = (u16) (in / mb_mv) + zero;
- return value;
-}
-
-static void wcd9xxx_mbhc_calc_thres(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec;
- s16 adj_v_hs_max;
- s16 btn_mv = 0, btn_mv_sta[MBHC_V_IDX_NUM], btn_mv_dce[MBHC_V_IDX_NUM];
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- struct wcd9xxx_mbhc_plug_type_cfg *plug_type;
- u16 *btn_high;
- int i;
-
- pr_debug("%s: enter\n", __func__);
- codec = mbhc->codec;
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
- plug_type = WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(mbhc->mbhc_cfg->calibration);
-
- mbhc->mbhc_data.v_ins_hu[MBHC_V_IDX_CFILT] =
- wcd9xxx_codec_v_sta_dce(mbhc, STA, plug_type->v_hs_max, false);
- mbhc->mbhc_data.v_ins_h[MBHC_V_IDX_CFILT] =
- wcd9xxx_codec_v_sta_dce(mbhc, DCE, plug_type->v_hs_max, false);
-
- mbhc->mbhc_data.v_inval_ins_low = FAKE_INS_LOW;
- mbhc->mbhc_data.v_inval_ins_high = FAKE_INS_HIGH;
-
- if (mbhc->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) {
- adj_v_hs_max = scale_v_micb_vddio(mbhc, plug_type->v_hs_max,
- true);
- mbhc->mbhc_data.v_ins_hu[MBHC_V_IDX_VDDIO] =
- wcd9xxx_codec_v_sta_dce(mbhc, STA, adj_v_hs_max, false);
- mbhc->mbhc_data.v_ins_h[MBHC_V_IDX_VDDIO] =
- wcd9xxx_codec_v_sta_dce(mbhc, DCE, adj_v_hs_max, false);
- mbhc->mbhc_data.v_inval_ins_low =
- scale_v_micb_vddio(mbhc, mbhc->mbhc_data.v_inval_ins_low,
- false);
- mbhc->mbhc_data.v_inval_ins_high =
- scale_v_micb_vddio(mbhc, mbhc->mbhc_data.v_inval_ins_high,
- false);
- }
- mbhc->mbhc_data.v_cs_ins_h = wcd9xxx_codec_v_sta_dce(mbhc, DCE,
- WCD9XXX_V_CS_HS_MAX,
- true);
- pr_debug("%s: v_ins_h for current source: 0x%x\n", __func__,
- mbhc->mbhc_data.v_cs_ins_h);
-
- btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_det,
- MBHC_BTN_DET_V_BTN_HIGH);
- for (i = 0; i < btn_det->num_btn; i++)
- btn_mv = btn_high[i] > btn_mv ? btn_high[i] : btn_mv;
-
- btn_mv_sta[MBHC_V_IDX_CFILT] = btn_mv + btn_det->v_btn_press_delta_sta;
- btn_mv_dce[MBHC_V_IDX_CFILT] = btn_mv + btn_det->v_btn_press_delta_cic;
- btn_mv_sta[MBHC_V_IDX_VDDIO] =
- scale_v_micb_vddio(mbhc, btn_mv_sta[MBHC_V_IDX_CFILT], true);
- btn_mv_dce[MBHC_V_IDX_VDDIO] =
- scale_v_micb_vddio(mbhc, btn_mv_dce[MBHC_V_IDX_CFILT], true);
-
- mbhc->mbhc_data.v_b1_hu[MBHC_V_IDX_CFILT] =
- wcd9xxx_codec_v_sta_dce(mbhc, STA, btn_mv_sta[MBHC_V_IDX_CFILT],
- false);
- mbhc->mbhc_data.v_b1_h[MBHC_V_IDX_CFILT] =
- wcd9xxx_codec_v_sta_dce(mbhc, DCE, btn_mv_dce[MBHC_V_IDX_CFILT],
- false);
- mbhc->mbhc_data.v_b1_hu[MBHC_V_IDX_VDDIO] =
- wcd9xxx_codec_v_sta_dce(mbhc, STA, btn_mv_sta[MBHC_V_IDX_VDDIO],
- false);
- mbhc->mbhc_data.v_b1_h[MBHC_V_IDX_VDDIO] =
- wcd9xxx_codec_v_sta_dce(mbhc, DCE, btn_mv_dce[MBHC_V_IDX_VDDIO],
- false);
-
- mbhc->mbhc_data.v_brh[MBHC_V_IDX_CFILT] =
- mbhc->mbhc_data.v_b1_h[MBHC_V_IDX_CFILT];
- mbhc->mbhc_data.v_brh[MBHC_V_IDX_VDDIO] =
- mbhc->mbhc_data.v_b1_h[MBHC_V_IDX_VDDIO];
-
- mbhc->mbhc_data.v_brl = BUTTON_MIN;
-
- mbhc->mbhc_data.v_no_mic =
- wcd9xxx_codec_v_sta_dce(mbhc, STA, plug_type->v_no_mic, false);
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_onoff_ext_mclk(struct wcd9xxx_mbhc *mbhc, bool on)
-{
- /*
- * XXX: {codec}_mclk_enable holds WCD9XXX_BCL_LOCK,
- * therefore wcd9xxx_onoff_ext_mclk caller SHOULDN'T hold
- * WCD9XXX_BCL_LOCK when it calls wcd9xxx_onoff_ext_mclk()
- */
- if (mbhc && mbhc->mbhc_cfg && mbhc->mbhc_cfg->mclk_cb_fn)
- mbhc->mbhc_cfg->mclk_cb_fn(mbhc->codec, on, false);
-}
-
-/*
- * Mic Bias Enable Decision
- * Return true if high_hph_cnt is a power of 2 (!= 2)
- * otherwise return false
- */
-static bool wcd9xxx_mbhc_enable_mb_decision(int high_hph_cnt)
-{
- return (high_hph_cnt > 2) && !(high_hph_cnt & (high_hph_cnt - 1));
-}
-
-static inline void wcd9xxx_handle_gnd_mic_swap(struct wcd9xxx_mbhc *mbhc,
- int pt_gnd_mic_swap_cnt,
- enum wcd9xxx_mbhc_plug_type plug_type)
-{
- if (mbhc->mbhc_cfg->swap_gnd_mic &&
- (pt_gnd_mic_swap_cnt == GND_MIC_SWAP_THRESHOLD)) {
- /*
- * if switch is toggled, check again,
- * otherwise report unsupported plug
- */
- mbhc->mbhc_cfg->swap_gnd_mic(mbhc->codec);
- } else if (pt_gnd_mic_swap_cnt >= GND_MIC_SWAP_THRESHOLD) {
- /* Report UNSUPPORTED plug
- * and continue polling
- */
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- if (!mbhc->mbhc_cfg->detect_extn_cable) {
- if (mbhc->current_plug == PLUG_TYPE_HEADPHONE)
- wcd9xxx_report_plug(mbhc, 0,
- SND_JACK_HEADPHONE);
- else if (mbhc->current_plug == PLUG_TYPE_HEADSET)
- wcd9xxx_report_plug(mbhc, 0,
- SND_JACK_HEADSET);
- }
- if (mbhc->current_plug != plug_type)
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_UNSUPPORTED);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- }
-}
-
-static void wcd9xxx_correct_swch_plug(struct work_struct *work)
-{
- struct wcd9xxx_mbhc *mbhc;
- struct snd_soc_codec *codec;
- enum wcd9xxx_mbhc_plug_type plug_type = PLUG_TYPE_INVALID;
- unsigned long timeout;
- int retry = 0, pt_gnd_mic_swap_cnt = 0;
- int highhph_cnt = 0;
- bool correction = false;
- bool current_source_enable;
- bool wrk_complete = true, highhph = false;
-
- pr_debug("%s: enter\n", __func__);
-
- mbhc = container_of(work, struct wcd9xxx_mbhc, correct_plug_swch);
- codec = mbhc->codec;
-
- current_source_enable = (((mbhc->mbhc_cfg->cs_enable_flags &
- (1 << MBHC_CS_ENABLE_POLLING)) != 0) &&
- (!(snd_soc_read(codec,
- mbhc->mbhc_bias_regs.ctl_reg) & 0x80)));
-
- wcd9xxx_onoff_ext_mclk(mbhc, true);
-
- /*
- * Keep override on during entire plug type correction work.
- *
- * This is okay under the assumption that any switch irqs which use
- * MBHC block cancel and sync this work so override is off again
- * prior to switch interrupt handler's MBHC block usage.
- * Also while this correction work is running, we can guarantee
- * DAPM doesn't use any MBHC block as this work only runs with
- * headphone detection.
- */
- if (current_source_enable) {
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- true, false);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- } else {
- wcd9xxx_turn_onoff_override(mbhc, true);
- }
-
- timeout = jiffies + msecs_to_jiffies(HS_DETECT_PLUG_TIME_MS);
- while (!time_after(jiffies, timeout)) {
- ++retry;
-
- /* Make sure any pending memory read is completed, before
- * hs_detect_work_stop value is read.
- */
- rmb();
- if (mbhc->hs_detect_work_stop) {
- wrk_complete = false;
- pr_debug("%s: stop requested\n", __func__);
- break;
- }
-
- msleep(HS_DETECT_PLUG_INERVAL_MS);
- if (wcd9xxx_swch_level_remove(mbhc)) {
- wrk_complete = false;
- pr_debug("%s: Switch level is low\n", __func__);
- break;
- }
-
- /* can race with removal interrupt */
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- if (current_source_enable)
- plug_type = wcd9xxx_codec_cs_get_plug_type(mbhc,
- highhph);
- else
- plug_type = wcd9xxx_codec_get_plug_type(mbhc, true);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
-
- pr_debug("%s: attempt(%d) current_plug(%d) new_plug(%d)\n",
- __func__, retry, mbhc->current_plug, plug_type);
-
- highhph_cnt = (plug_type == PLUG_TYPE_HIGH_HPH) ?
- (highhph_cnt + 1) :
- 0;
- highhph = wcd9xxx_mbhc_enable_mb_decision(highhph_cnt);
- if (plug_type == PLUG_TYPE_INVALID) {
- pr_debug("Invalid plug in attempt # %d\n", retry);
- if (!mbhc->mbhc_cfg->detect_extn_cable &&
- retry == NUM_ATTEMPTS_TO_REPORT &&
- mbhc->current_plug == PLUG_TYPE_NONE) {
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_HEADPHONE);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- }
- } else if (plug_type == PLUG_TYPE_HEADPHONE) {
- pr_debug("Good headphone detected, continue polling\n");
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- if (mbhc->mbhc_cfg->detect_extn_cable) {
- if (mbhc->current_plug != plug_type)
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_HEADPHONE);
- } else if (mbhc->current_plug == PLUG_TYPE_NONE) {
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_HEADPHONE);
- }
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- } else if (plug_type == PLUG_TYPE_HIGH_HPH) {
- pr_debug("%s: High HPH detected, continue polling\n",
- __func__);
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- if (mbhc->mbhc_cfg->detect_extn_cable) {
- if (mbhc->current_plug != plug_type)
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_LINEOUT);
- } else if (mbhc->current_plug == PLUG_TYPE_NONE) {
- wcd9xxx_report_plug(mbhc, 1,
- SND_JACK_HEADPHONE);
- }
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- } else {
- if (plug_type == PLUG_TYPE_GND_MIC_SWAP) {
- pt_gnd_mic_swap_cnt++;
- if (pt_gnd_mic_swap_cnt >=
- GND_MIC_SWAP_THRESHOLD)
- wcd9xxx_handle_gnd_mic_swap(mbhc,
- pt_gnd_mic_swap_cnt,
- plug_type);
- pr_debug("%s: unsupported HS detected, continue polling\n",
- __func__);
- continue;
- } else {
- pt_gnd_mic_swap_cnt = 0;
-
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- /* Turn off override/current source */
- if (current_source_enable)
- wcd9xxx_turn_onoff_current_source(mbhc,
- &mbhc->mbhc_bias_regs,
- false, false);
- else
- wcd9xxx_turn_onoff_override(mbhc,
- false);
- /*
- * The valid plug also includes
- * PLUG_TYPE_GND_MIC_SWAP
- */
- wcd9xxx_find_plug_and_report(mbhc, plug_type);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- pr_debug("Attempt %d found correct plug %d\n",
- retry,
- plug_type);
- correction = true;
- }
- break;
- }
- }
-
- highhph = false;
- if (wrk_complete && plug_type == PLUG_TYPE_HIGH_HPH) {
- pr_debug("%s: polling is done, still HPH, so enabling MIC trigger\n",
- __func__);
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- wcd9xxx_find_plug_and_report(mbhc, plug_type);
- highhph = true;
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- }
-
- if (plug_type == PLUG_TYPE_HEADPHONE) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->hph_auto_pulldown_ctrl)
- mbhc->mbhc_cb->hph_auto_pulldown_ctrl(codec, true);
- }
-
- if (!correction && current_source_enable) {
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- wcd9xxx_turn_onoff_current_source(mbhc, &mbhc->mbhc_bias_regs,
- false, highhph);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- } else if (!correction) {
- wcd9xxx_turn_onoff_override(mbhc, false);
- }
-
- wcd9xxx_onoff_ext_mclk(mbhc, false);
-
- if (mbhc->mbhc_cfg->detect_extn_cable) {
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- if ((mbhc->current_plug == PLUG_TYPE_HEADPHONE &&
- wrk_complete) ||
- mbhc->current_plug == PLUG_TYPE_GND_MIC_SWAP ||
- mbhc->current_plug == PLUG_TYPE_INVALID ||
- (plug_type == PLUG_TYPE_INVALID && wrk_complete)) {
- /* Enable removal detection */
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_enable_hs_detect(mbhc, 0, 0, false);
- }
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- }
- pr_debug("%s: leave current_plug(%d)\n", __func__, mbhc->current_plug);
- /* unlock sleep */
- wcd9xxx_unlock_sleep(mbhc->resmgr->core_res);
-}
-
-static void wcd9xxx_swch_irq_handler(struct wcd9xxx_mbhc *mbhc)
-{
- bool insert;
- bool is_removed = false;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
-
- mbhc->in_swch_irq_handler = true;
- /* Wait here for debounce time */
- usleep_range(SWCH_IRQ_DEBOUNCE_TIME_US, SWCH_IRQ_DEBOUNCE_TIME_US +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
-
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
-
- /* cancel pending button press */
- if (wcd9xxx_cancel_btn_work(mbhc))
- pr_debug("%s: button press is canceled\n", __func__);
-
- insert = !wcd9xxx_swch_level_remove(mbhc);
- pr_debug("%s: Current plug type %d, insert %d\n", __func__,
- mbhc->current_plug, insert);
- if ((mbhc->current_plug == PLUG_TYPE_NONE) && insert) {
-
- mbhc->lpi_enabled = false;
-
- /* Make sure mbhc state update complete before cancel detect
- * plug.
- */
- wmb();
- /* cancel detect plug */
- wcd9xxx_cancel_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
-
- if ((mbhc->current_plug != PLUG_TYPE_NONE) &&
- (mbhc->current_plug != PLUG_TYPE_HIGH_HPH) &&
- !(snd_soc_read(codec, WCD9XXX_A_MBHC_INSERT_DETECT) &
- (1 << 1))) {
- pr_debug("%s: current plug: %d\n", __func__,
- mbhc->current_plug);
- goto exit;
- }
-
- /* Disable Mic Bias pull down and HPH Switch to GND */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01,
- 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x01, 0x00);
- wcd9xxx_mbhc_detect_plug_type(mbhc);
- } else if ((mbhc->current_plug != PLUG_TYPE_NONE) && !insert) {
- mbhc->lpi_enabled = false;
-
- /* Make sure mbhc state update complete before cancel detect
- * plug.
- */
- wmb();
- /* cancel detect plug */
- wcd9xxx_cancel_hs_detect_plug(mbhc,
- &mbhc->correct_plug_swch);
-
- if (mbhc->current_plug == PLUG_TYPE_HEADPHONE) {
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_HEADPHONE);
- is_removed = true;
- } else if (mbhc->current_plug == PLUG_TYPE_GND_MIC_SWAP) {
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_UNSUPPORTED);
- is_removed = true;
- } else if (mbhc->current_plug == PLUG_TYPE_HEADSET) {
- wcd9xxx_pause_hs_polling(mbhc);
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_HEADSET);
- is_removed = true;
- } else if (mbhc->current_plug == PLUG_TYPE_HIGH_HPH) {
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_LINEOUT);
- is_removed = true;
- } else if (mbhc->current_plug == PLUG_TYPE_ANC_HEADPHONE) {
- wcd9xxx_pause_hs_polling(mbhc);
- wcd9xxx_mbhc_ctrl_clk_bandgap(mbhc, false);
- wcd9xxx_cleanup_hs_polling(mbhc);
- wcd9xxx_report_plug(mbhc, 0, SND_JACK_ANC_HEADPHONE);
- is_removed = true;
- }
-
- if (is_removed) {
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x02, 0x00);
-
- /* Enable Mic Bias pull down and HPH Switch to GND */
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.ctl_reg, 0x01,
- 0x01);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x01,
- 0x01);
- /* Make sure mic trigger is turned off */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg,
- 0x01, 0x01);
- snd_soc_update_bits(codec,
- mbhc->mbhc_bias_regs.mbhc_reg,
- 0x90, 0x00);
- /* Reset MBHC State Machine */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL,
- 0x08, 0x08);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL,
- 0x08, 0x00);
- /* Turn off override */
- wcd9xxx_turn_onoff_override(mbhc, false);
- }
- }
-exit:
- mbhc->in_swch_irq_handler = false;
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- pr_debug("%s: leave\n", __func__);
-}
-
-static irqreturn_t wcd9xxx_mech_plug_detect_irq(int irq, void *data)
-{
- int r = IRQ_HANDLED;
- struct wcd9xxx_mbhc *mbhc = data;
-
- pr_debug("%s: enter\n", __func__);
- if (unlikely(wcd9xxx_lock_sleep(mbhc->resmgr->core_res) == false)) {
- pr_warn("%s: failed to hold suspend\n", __func__);
- r = IRQ_NONE;
- } else {
- /* Call handler */
- wcd9xxx_swch_irq_handler(mbhc);
- wcd9xxx_unlock_sleep(mbhc->resmgr->core_res);
- }
-
- pr_debug("%s: leave %d\n", __func__, r);
- return r;
-}
-
-static int wcd9xxx_is_false_press(struct wcd9xxx_mbhc *mbhc)
-{
- s16 mb_v;
- int i = 0;
- int r = 0;
- const s16 v_ins_hu =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_INS_HU);
- const s16 v_ins_h =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_INS_H);
- const s16 v_b1_hu =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_B1_HU);
- const s16 v_b1_h =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_B1_H);
- const unsigned long timeout =
- jiffies + msecs_to_jiffies(BTN_RELEASE_DEBOUNCE_TIME_MS);
-
- while (time_before(jiffies, timeout)) {
- /*
- * This function needs to run measurements just few times during
- * release debounce time. Make 1ms interval to avoid
- * unnecessary excessive measurements.
- */
- usleep_range(1000, 1000 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- if (i == 0) {
- mb_v = wcd9xxx_codec_sta_dce(mbhc, 0, true);
- pr_debug("%s: STA[0]: %d,%d\n", __func__, mb_v,
- wcd9xxx_codec_sta_dce_v(mbhc, 0, mb_v));
- if (mb_v < v_b1_hu || mb_v > v_ins_hu) {
- r = 1;
- break;
- }
- } else {
- mb_v = wcd9xxx_codec_sta_dce(mbhc, 1, true);
- pr_debug("%s: DCE[%d]: %d,%d\n", __func__, i, mb_v,
- wcd9xxx_codec_sta_dce_v(mbhc, 1, mb_v));
- if (mb_v < v_b1_h || mb_v > v_ins_h) {
- r = 1;
- break;
- }
- }
- i++;
- }
-
- return r;
-}
-
-/* called under codec_resource_lock acquisition */
-static int wcd9xxx_determine_button(const struct wcd9xxx_mbhc *mbhc,
- const s32 micmv)
-{
- s16 *v_btn_low, *v_btn_high;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- int i, btn = -1;
-
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
- v_btn_low = wcd9xxx_mbhc_cal_btn_det_mp(btn_det,
- MBHC_BTN_DET_V_BTN_LOW);
- v_btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_det,
- MBHC_BTN_DET_V_BTN_HIGH);
-
- for (i = 0; i < btn_det->num_btn; i++) {
- if ((v_btn_low[i] <= micmv) && (v_btn_high[i] >= micmv)) {
- btn = i;
- break;
- }
- }
-
- if (btn == -1)
- pr_debug("%s: couldn't find button number for mic mv %d\n",
- __func__, micmv);
-
- return btn;
-}
-
-static int wcd9xxx_get_button_mask(const int btn)
-{
- int mask = 0;
-
- switch (btn) {
- case 0:
- mask = SND_JACK_BTN_0;
- break;
- case 1:
- mask = SND_JACK_BTN_1;
- break;
- case 2:
- mask = SND_JACK_BTN_2;
- break;
- case 3:
- mask = SND_JACK_BTN_3;
- break;
- case 4:
- mask = SND_JACK_BTN_4;
- break;
- case 5:
- mask = SND_JACK_BTN_5;
- break;
- }
- return mask;
-}
-
-static void wcd9xxx_get_z(struct wcd9xxx_mbhc *mbhc, s16 *dce_z, s16 *sta_z,
- struct mbhc_micbias_regs *micb_regs,
- bool norel_detection)
-{
- s16 reg0, reg1;
- int change;
- struct snd_soc_codec *codec = mbhc->codec;
-
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
- /* Pull down micbias to ground and disconnect vddio switch */
- reg0 = snd_soc_read(codec, micb_regs->ctl_reg);
- snd_soc_update_bits(codec, micb_regs->ctl_reg, 0x81, 0x1);
- reg1 = snd_soc_read(codec, micb_regs->mbhc_reg);
- snd_soc_update_bits(codec, micb_regs->mbhc_reg, 1 << 7, 0);
-
- /* Disconnect override from micbias */
- change = snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL, 1 << 4,
- 1 << 0);
- usleep_range(1000, 1000 + 1000);
- if (sta_z) {
- *sta_z = wcd9xxx_codec_sta_dce(mbhc, 0, norel_detection);
- pr_debug("%s: sta_z 0x%x\n", __func__, *sta_z & 0xFFFF);
- }
- if (dce_z) {
- *dce_z = wcd9xxx_codec_sta_dce(mbhc, 1, norel_detection);
- pr_debug("%s: dce_z 0x%x\n", __func__, *dce_z & 0xFFFF);
- }
-
- /* Connect override from micbias */
- if (change)
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL, 1 << 4,
- 1 << 4);
- /* Disable pull down micbias to ground */
- snd_soc_write(codec, micb_regs->mbhc_reg, reg1);
- snd_soc_write(codec, micb_regs->ctl_reg, reg0);
-}
-
-/*
- * This function recalibrates dce_z and sta_z parameters.
- * No release detection will be false when this function is
- * used.
- */
-void wcd9xxx_update_z(struct wcd9xxx_mbhc *mbhc)
-{
- const u16 sta_z = mbhc->mbhc_data.sta_z;
- const u16 dce_z = mbhc->mbhc_data.dce_z;
-
- wcd9xxx_get_z(mbhc, &mbhc->mbhc_data.dce_z, &mbhc->mbhc_data.sta_z,
- &mbhc->mbhc_bias_regs, false);
- pr_debug("%s: sta_z 0x%x,dce_z 0x%x -> sta_z 0x%x,dce_z 0x%x\n",
- __func__, sta_z & 0xFFFF, dce_z & 0xFFFF,
- mbhc->mbhc_data.sta_z & 0xFFFF,
- mbhc->mbhc_data.dce_z & 0xFFFF);
-
- wcd9xxx_mbhc_calc_thres(mbhc);
- wcd9xxx_calibrate_hs_polling(mbhc);
-}
-
-/*
- * wcd9xxx_update_rel_threshold : update mbhc release upper bound threshold
- * to ceilmv + buffer
- */
-static int wcd9xxx_update_rel_threshold(struct wcd9xxx_mbhc *mbhc, int ceilmv,
- bool vddio)
-{
- u16 v_brh, v_b1_hu;
- int mv;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- void *calibration = mbhc->mbhc_cfg->calibration;
- struct snd_soc_codec *codec = mbhc->codec;
-
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(calibration);
- mv = ceilmv + btn_det->v_btn_press_delta_cic;
- if (vddio)
- mv = scale_v_micb_vddio(mbhc, mv, true);
- pr_debug("%s: reprogram vb1hu/vbrh to %dmv\n", __func__, mv);
-
- if (mbhc->mbhc_state != MBHC_STATE_POTENTIAL_RECOVERY) {
- /*
- * update LSB first so mbhc hardware block
- * doesn't see too low value.
- */
- v_b1_hu = wcd9xxx_codec_v_sta_dce(mbhc, STA, mv, false);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B3_CTL, v_b1_hu &
- 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B4_CTL,
- (v_b1_hu >> 8) & 0xFF);
- v_brh = wcd9xxx_codec_v_sta_dce(mbhc, DCE, mv, false);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B9_CTL, v_brh &
- 0xFF);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_VOLT_B10_CTL,
- (v_brh >> 8) & 0xFF);
- }
- return 0;
-}
-
-irqreturn_t wcd9xxx_dce_handler(int irq, void *data)
-{
- int i, mask;
- bool vddio;
- u8 mbhc_status;
- s16 dce_z, sta_z;
- s32 stamv, stamv_s;
- s16 *v_btn_high;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- int btn = -1, meas = 0;
- struct wcd9xxx_mbhc *mbhc = data;
- const struct wcd9xxx_mbhc_btn_detect_cfg *d =
- WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
- short btnmeas[d->n_btn_meas + 1];
- short dce[d->n_btn_meas + 1], sta;
- s32 mv[d->n_btn_meas + 1], mv_s[d->n_btn_meas + 1];
- struct snd_soc_codec *codec = mbhc->codec;
- struct wcd9xxx_core_resource *core_res = mbhc->resmgr->core_res;
- int n_btn_meas = d->n_btn_meas;
- void *calibration = mbhc->mbhc_cfg->calibration;
-
- pr_debug("%s: enter\n", __func__);
-
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- mutex_lock(&mbhc->mbhc_lock);
- mbhc_status = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_STATUS) & 0x3E;
-
- if (mbhc->mbhc_state == MBHC_STATE_POTENTIAL_RECOVERY) {
- pr_debug("%s: mbhc is being recovered, skip button press\n",
- __func__);
- goto done;
- }
-
- mbhc->mbhc_state = MBHC_STATE_POTENTIAL;
-
- if (!mbhc->polling_active) {
- pr_warn("%s: mbhc polling is not active, skip button press\n",
- __func__);
- goto done;
- }
-
- /* If switch nterrupt already kicked in, ignore button press */
- if (mbhc->in_swch_irq_handler) {
- pr_debug("%s: Swtich level changed, ignore button press\n",
- __func__);
- btn = -1;
- goto done;
- }
-
- /*
- * setup internal micbias if codec uses internal micbias for
- * headset detection
- */
- if (mbhc->mbhc_cfg->use_int_rbias) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->setup_int_rbias)
- mbhc->mbhc_cb->setup_int_rbias(codec, true);
- else
- pr_err("%s: internal bias requested but codec did not provide callback\n",
- __func__);
- }
-
-
- /* Measure scaled HW DCE */
- vddio = (mbhc->mbhc_data.micb_mv != VDDIO_MICBIAS_MV &&
- mbhc->mbhc_micbias_switched);
-
- dce_z = mbhc->mbhc_data.dce_z;
- sta_z = mbhc->mbhc_data.sta_z;
-
- /* Measure scaled HW STA */
- dce[0] = wcd9xxx_read_dce_result(codec);
- sta = wcd9xxx_read_sta_result(codec);
- if (mbhc_status != STATUS_REL_DETECTION) {
- if (mbhc->mbhc_last_resume &&
- !time_after(jiffies, mbhc->mbhc_last_resume + HZ)) {
- pr_debug("%s: Button is released after resume\n",
- __func__);
- n_btn_meas = 0;
- } else {
- pr_debug("%s: Button is released without resume",
- __func__);
- if (mbhc->update_z) {
- wcd9xxx_update_z(mbhc);
- dce_z = mbhc->mbhc_data.dce_z;
- sta_z = mbhc->mbhc_data.sta_z;
- mbhc->update_z = true;
- }
- stamv = __wcd9xxx_codec_sta_dce_v(mbhc, 0, sta, sta_z,
- mbhc->mbhc_data.micb_mv);
- if (vddio)
- stamv_s = scale_v_micb_vddio(mbhc, stamv,
- false);
- else
- stamv_s = stamv;
- mv[0] = __wcd9xxx_codec_sta_dce_v(mbhc, 1, dce[0],
- dce_z, mbhc->mbhc_data.micb_mv);
- mv_s[0] = vddio ? scale_v_micb_vddio(mbhc, mv[0],
- false) : mv[0];
- btn = wcd9xxx_determine_button(mbhc, mv_s[0]);
- if (btn != wcd9xxx_determine_button(mbhc, stamv_s))
- btn = -1;
- goto done;
- }
- }
-
- for (meas = 1; ((d->n_btn_meas) && (meas < (d->n_btn_meas + 1)));
- meas++)
- dce[meas] = wcd9xxx_codec_sta_dce(mbhc, 1, false);
-
- if (mbhc->update_z) {
- wcd9xxx_update_z(mbhc);
- dce_z = mbhc->mbhc_data.dce_z;
- sta_z = mbhc->mbhc_data.sta_z;
- mbhc->update_z = true;
- }
-
- stamv = __wcd9xxx_codec_sta_dce_v(mbhc, 0, sta, sta_z,
- mbhc->mbhc_data.micb_mv);
- if (vddio)
- stamv_s = scale_v_micb_vddio(mbhc, stamv, false);
- else
- stamv_s = stamv;
- pr_debug("%s: Meas HW - STA 0x%x,%d,%d\n", __func__,
- sta & 0xFFFF, stamv, stamv_s);
-
- /* determine pressed button */
- mv[0] = __wcd9xxx_codec_sta_dce_v(mbhc, 1, dce[0], dce_z,
- mbhc->mbhc_data.micb_mv);
- mv_s[0] = vddio ? scale_v_micb_vddio(mbhc, mv[0], false) : mv[0];
- btnmeas[0] = wcd9xxx_determine_button(mbhc, mv_s[0]);
- pr_debug("%s: Meas HW - DCE 0x%x,%d,%d button %d\n", __func__,
- dce[0] & 0xFFFF, mv[0], mv_s[0], btnmeas[0]);
- if (n_btn_meas == 0)
- btn = btnmeas[0];
- for (meas = 1; (n_btn_meas && d->n_btn_meas &&
- (meas < (d->n_btn_meas + 1))); meas++) {
- mv[meas] = __wcd9xxx_codec_sta_dce_v(mbhc, 1, dce[meas], dce_z,
- mbhc->mbhc_data.micb_mv);
- mv_s[meas] = vddio ? scale_v_micb_vddio(mbhc, mv[meas], false) :
- mv[meas];
- btnmeas[meas] = wcd9xxx_determine_button(mbhc, mv_s[meas]);
- pr_debug("%s: Meas %d - DCE 0x%x,%d,%d button %d\n",
- __func__, meas, dce[meas] & 0xFFFF, mv[meas],
- mv_s[meas], btnmeas[meas]);
- /*
- * if large enough measurements are collected,
- * start to check if last all n_btn_con measurements were
- * in same button low/high range
- */
- if (meas + 1 >= d->n_btn_con) {
- for (i = 0; i < d->n_btn_con; i++)
- if ((btnmeas[meas] < 0) ||
- (btnmeas[meas] != btnmeas[meas - i]))
- break;
- if (i == d->n_btn_con) {
- /* button pressed */
- btn = btnmeas[meas];
- break;
- } else if ((n_btn_meas - meas) < (d->n_btn_con - 1)) {
- /*
- * if left measurements are less than n_btn_con,
- * it's impossible to find button number
- */
- break;
- }
- }
- }
-
- if (btn >= 0) {
- if (mbhc->in_swch_irq_handler) {
- pr_debug(
- "%s: Switch irq triggered, ignore button press\n",
- __func__);
- goto done;
- }
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(calibration);
- v_btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_det,
- MBHC_BTN_DET_V_BTN_HIGH);
- WARN_ON(btn >= btn_det->num_btn);
- /* reprogram release threshold to catch voltage ramp up early */
- wcd9xxx_update_rel_threshold(mbhc, v_btn_high[btn], vddio);
-
- mask = wcd9xxx_get_button_mask(btn);
- mbhc->buttons_pressed |= mask;
- wcd9xxx_lock_sleep(core_res);
- if (schedule_delayed_work(&mbhc->mbhc_btn_dwork,
- msecs_to_jiffies(400)) == 0) {
- WARN(1, "Button pressed twice without release event\n");
- wcd9xxx_unlock_sleep(core_res);
- }
- } else {
- pr_debug("%s: bogus button press, too short press?\n",
- __func__);
- }
-
- done:
- pr_debug("%s: leave\n", __func__);
- mutex_unlock(&mbhc->mbhc_lock);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t wcd9xxx_release_handler(int irq, void *data)
-{
- int ret;
- bool waitdebounce = true;
- struct wcd9xxx_mbhc *mbhc = data;
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_LOCK(mbhc->resmgr);
- mbhc->mbhc_state = MBHC_STATE_RELEASE;
-
- if (mbhc->buttons_pressed & WCD9XXX_JACK_BUTTON_MASK) {
- ret = wcd9xxx_cancel_btn_work(mbhc);
- if (ret == 0) {
- pr_debug("%s: Reporting long button release event\n",
- __func__);
- wcd9xxx_jack_report(mbhc, &mbhc->button_jack, 0,
- mbhc->buttons_pressed);
- } else {
- if (wcd9xxx_is_false_press(mbhc)) {
- pr_debug("%s: Fake button press interrupt\n",
- __func__);
- } else {
- if (mbhc->in_swch_irq_handler) {
- pr_debug("%s: Switch irq kicked in, ignore\n",
- __func__);
- } else {
- pr_debug("%s: Reporting btn press\n",
- __func__);
- wcd9xxx_jack_report(mbhc,
- &mbhc->button_jack,
- mbhc->buttons_pressed,
- mbhc->buttons_pressed);
- pr_debug("%s: Reporting btn release\n",
- __func__);
- wcd9xxx_jack_report(mbhc,
- &mbhc->button_jack,
- 0, mbhc->buttons_pressed);
- waitdebounce = false;
- }
- }
- }
-
- mbhc->buttons_pressed &= ~WCD9XXX_JACK_BUTTON_MASK;
- }
-
- wcd9xxx_calibrate_hs_polling(mbhc);
-
- if (waitdebounce)
- msleep(SWCH_REL_DEBOUNCE_TIME_MS);
- wcd9xxx_start_hs_polling(mbhc);
-
- pr_debug("%s: leave\n", __func__);
- WCD9XXX_BCL_UNLOCK(mbhc->resmgr);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t wcd9xxx_hphl_ocp_irq(int irq, void *data)
-{
- struct wcd9xxx_mbhc *mbhc = data;
- struct snd_soc_codec *codec;
-
- pr_info("%s: received HPHL OCP irq\n", __func__);
-
- if (mbhc) {
- codec = mbhc->codec;
- if ((mbhc->hphlocp_cnt < OCP_ATTEMPT) &&
- (!mbhc->hphrocp_cnt)) {
- pr_info("%s: retry\n", __func__);
- mbhc->hphlocp_cnt++;
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL,
- 0x10, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL,
- 0x10, 0x10);
- } else {
- wcd9xxx_disable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->hph_left_ocp);
- mbhc->hph_status |= SND_JACK_OC_HPHL;
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack,
- mbhc->hph_status,
- WCD9XXX_JACK_MASK);
- }
- } else {
- pr_err("%s: Bad wcd9xxx private data\n", __func__);
- }
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t wcd9xxx_hphr_ocp_irq(int irq, void *data)
-{
- struct wcd9xxx_mbhc *mbhc = data;
- struct snd_soc_codec *codec;
-
- pr_info("%s: received HPHR OCP irq\n", __func__);
- codec = mbhc->codec;
- if ((mbhc->hphrocp_cnt < OCP_ATTEMPT) &&
- (!mbhc->hphlocp_cnt)) {
- pr_info("%s: retry\n", __func__);
- mbhc->hphrocp_cnt++;
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x10,
- 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x10,
- 0x10);
- } else {
- wcd9xxx_disable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->hph_right_ocp);
- mbhc->hph_status |= SND_JACK_OC_HPHR;
- wcd9xxx_jack_report(mbhc, &mbhc->headset_jack,
- mbhc->hph_status, WCD9XXX_JACK_MASK);
- }
-
- return IRQ_HANDLED;
-}
-
-static int wcd9xxx_acdb_mclk_index(const int rate)
-{
- if (rate == MCLK_RATE_12288KHZ)
- return 0;
- else if (rate == MCLK_RATE_9600KHZ)
- return 1;
- else {
- BUG_ON(1);
- return -EINVAL;
- }
-}
-
-static void wcd9xxx_update_mbhc_clk_rate(struct wcd9xxx_mbhc *mbhc, u32 rate)
-{
- u32 dce_wait, sta_wait;
- u8 ncic, nmeas, navg;
- void *calibration;
- u8 *n_cic, *n_ready;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- u8 npoll = 4, nbounce_wait = 30;
- struct snd_soc_codec *codec = mbhc->codec;
- int idx = wcd9xxx_acdb_mclk_index(rate);
- int idxmclk = wcd9xxx_acdb_mclk_index(mbhc->mbhc_cfg->mclk_rate);
-
- pr_debug("%s: Updating clock rate dependents, rate = %u\n", __func__,
- rate);
- calibration = mbhc->mbhc_cfg->calibration;
-
- /*
- * First compute the DCE / STA wait times depending on tunable
- * parameters. The value is computed in microseconds
- */
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(calibration);
- n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_det, MBHC_BTN_DET_N_READY);
- n_cic = wcd9xxx_mbhc_cal_btn_det_mp(btn_det, MBHC_BTN_DET_N_CIC);
- nmeas = WCD9XXX_MBHC_CAL_BTN_DET_PTR(calibration)->n_meas;
- navg = WCD9XXX_MBHC_CAL_GENERAL_PTR(calibration)->mbhc_navg;
-
- /* ncic stays with the same what we had during calibration */
- ncic = n_cic[idxmclk];
- dce_wait = (1000 * 512 * ncic * (nmeas + 1)) / (rate / 1000);
- sta_wait = (1000 * 128 * (navg + 1)) / (rate / 1000);
- mbhc->mbhc_data.t_dce = dce_wait;
- /* give extra margin to sta for safety */
- mbhc->mbhc_data.t_sta = sta_wait + 250;
- mbhc->mbhc_data.t_sta_dce = ((1000 * 256) / (rate / 1000) *
- n_ready[idx]) + 10;
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_TIMER_B1_CTL, n_ready[idx]);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_TIMER_B6_CTL, ncic);
-
- if (rate == MCLK_RATE_12288KHZ) {
- npoll = 4;
- nbounce_wait = 30;
- } else if (rate == MCLK_RATE_9600KHZ) {
- npoll = 3;
- nbounce_wait = 23;
- }
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_TIMER_B2_CTL, npoll);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_TIMER_B3_CTL, nbounce_wait);
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_mbhc_cal(struct wcd9xxx_mbhc *mbhc)
-{
- u8 cfilt_mode;
- u16 reg0, reg1, reg2;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
- wcd9xxx_disable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->dce_est_complete);
- wcd9xxx_turn_onoff_rel_detection(codec, false);
-
- /* t_dce and t_sta are updated by wcd9xxx_update_mbhc_clk_rate() */
- WARN_ON(!mbhc->mbhc_data.t_dce);
- WARN_ON(!mbhc->mbhc_data.t_sta);
-
- /*
- * LDOH and CFILT are already configured during pdata handling.
- * Only need to make sure CFILT and bandgap are in Fast mode.
- * Need to restore defaults once calculation is done.
- *
- * In case when Micbias is powered by external source, request
- * turn on the external voltage source for Calibration.
- */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mb_source)
- mbhc->mbhc_cb->enable_mb_source(codec, true, false);
-
- cfilt_mode = snd_soc_read(codec, mbhc->mbhc_bias_regs.cfilt_ctl);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->cfilt_fast_mode)
- mbhc->mbhc_cb->cfilt_fast_mode(codec, mbhc);
- else
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.cfilt_ctl,
- 0x40, 0x00);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->micbias_pulldown_ctrl)
- mbhc->mbhc_cb->micbias_pulldown_ctrl(mbhc, false);
-
- /*
- * Micbias, CFILT, LDOH, MBHC MUX mode settings
- * to perform ADC calibration
- */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->select_cfilt)
- mbhc->mbhc_cb->select_cfilt(codec, mbhc);
- else
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x60,
- mbhc->mbhc_cfg->micbias << 5);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_LDO_H_MODE_1, 0x60, 0x60);
- snd_soc_write(codec, WCD9XXX_A_TX_7_MBHC_TEST_CTL, 0x78);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->codec_specific_cal)
- mbhc->mbhc_cb->codec_specific_cal(codec, mbhc);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL,
- 0x04, 0x04);
-
- /* Pull down micbias to ground */
- reg0 = snd_soc_read(codec, mbhc->mbhc_bias_regs.ctl_reg);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 1, 1);
- /* Disconnect override from micbias */
- reg1 = snd_soc_read(codec, WCD9XXX_A_MAD_ANA_CTRL);
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL, 1 << 4, 1 << 0);
- /* Connect the MUX to micbias */
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x02);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- /*
- * Hardware that has external cap can delay mic bias ramping down up
- * to 50ms.
- */
- msleep(WCD9XXX_MUX_SWITCH_READY_WAIT_MS);
- /* DCE measurement for 0 voltage */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x02);
- mbhc->mbhc_data.dce_z = __wcd9xxx_codec_sta_dce(mbhc, 1, true, false);
-
- /* compute dce_z for current source */
- reg2 = snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x78,
- WCD9XXX_MBHC_NSC_CS << 3);
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x02);
- mbhc->mbhc_data.dce_nsc_cs_z = __wcd9xxx_codec_sta_dce(mbhc, 1, true,
- false);
- pr_debug("%s: dce_z with nsc cs: 0x%x\n", __func__,
- mbhc->mbhc_data.dce_nsc_cs_z);
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, reg2);
-
- /* STA measurement for 0 voltage */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x02);
- mbhc->mbhc_data.sta_z = __wcd9xxx_codec_sta_dce(mbhc, 0, true, false);
-
- /* Restore registers */
- snd_soc_write(codec, mbhc->mbhc_bias_regs.ctl_reg, reg0);
- snd_soc_write(codec, WCD9XXX_A_MAD_ANA_CTRL, reg1);
-
- /* DCE measurment for MB voltage */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x02);
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x02);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- /*
- * Hardware that has external cap can delay mic bias ramping down up
- * to 50ms.
- */
- msleep(WCD9XXX_MUX_SWITCH_READY_WAIT_MS);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x04);
- usleep_range(mbhc->mbhc_data.t_dce, mbhc->mbhc_data.t_dce +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- mbhc->mbhc_data.dce_mb = wcd9xxx_read_dce_result(codec);
-
- /* STA Measurement for MB Voltage */
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x0A);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x02);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_CLK_CTL, 0x02);
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x02);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- /*
- * Hardware that has external cap can delay mic bias ramping down up
- * to 50ms.
- */
- msleep(WCD9XXX_MUX_SWITCH_READY_WAIT_MS);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x02);
- usleep_range(mbhc->mbhc_data.t_sta, mbhc->mbhc_data.t_sta +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- mbhc->mbhc_data.sta_mb = wcd9xxx_read_sta_result(codec);
-
- /* Restore default settings. */
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x04, 0x00);
- snd_soc_write(codec, mbhc->mbhc_bias_regs.cfilt_ctl, cfilt_mode);
- snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0x04);
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- usleep_range(100, 110);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mb_source)
- mbhc->mbhc_cb->enable_mb_source(codec, false, false);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->micbias_pulldown_ctrl)
- mbhc->mbhc_cb->micbias_pulldown_ctrl(mbhc, true);
-
- wcd9xxx_enable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->dce_est_complete);
- wcd9xxx_turn_onoff_rel_detection(codec, true);
-
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_mbhc_setup(struct wcd9xxx_mbhc *mbhc)
-{
- int n;
- u8 *gain;
- struct wcd9xxx_mbhc_general_cfg *generic;
- struct wcd9xxx_mbhc_btn_detect_cfg *btn_det;
- struct snd_soc_codec *codec = mbhc->codec;
- const int idx = wcd9xxx_acdb_mclk_index(mbhc->mbhc_cfg->mclk_rate);
-
- pr_debug("%s: enter\n", __func__);
- generic = WCD9XXX_MBHC_CAL_GENERAL_PTR(mbhc->mbhc_cfg->calibration);
- btn_det = WCD9XXX_MBHC_CAL_BTN_DET_PTR(mbhc->mbhc_cfg->calibration);
-
- for (n = 0; n < 8; n++) {
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_FIR_B1_CFG,
- 0x07, n);
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_FIR_B2_CFG,
- btn_det->c[n]);
- }
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B2_CTL, 0x07,
- btn_det->nc);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_TIMER_B4_CTL, 0x70,
- generic->mbhc_nsa << 4);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_TIMER_B4_CTL, 0x0F,
- btn_det->n_meas);
-
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_TIMER_B5_CTL,
- generic->mbhc_navg);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x80, 0x80);
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x78,
- btn_det->mbhc_nsc << 3);
-
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->get_cdc_type &&
- mbhc->mbhc_cb->get_cdc_type() !=
- WCD9XXX_CDC_TYPE_HELICON) {
- if (mbhc->resmgr->reg_addr->micb_4_mbhc)
- snd_soc_update_bits(codec,
- mbhc->resmgr->reg_addr->micb_4_mbhc,
- 0x03, MBHC_MICBIAS2);
- }
-
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, 0x02, 0x02);
-
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_2, 0xF0, 0xF0);
-
- gain = wcd9xxx_mbhc_cal_btn_det_mp(btn_det, MBHC_BTN_DET_GAIN);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B2_CTL, 0x78,
- gain[idx] << 3);
- snd_soc_update_bits(codec, WCD9XXX_A_MICB_2_MBHC, 0x04, 0x04);
-
- pr_debug("%s: leave\n", __func__);
-}
-
-static int wcd9xxx_setup_jack_detect_irq(struct wcd9xxx_mbhc *mbhc)
-{
- int ret = 0;
- void *core_res = mbhc->resmgr->core_res;
-
- if (mbhc->mbhc_cfg->gpio) {
- ret = request_threaded_irq(mbhc->mbhc_cfg->gpio_irq, NULL,
- wcd9xxx_mech_plug_detect_irq,
- (IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING),
- "headset detect", mbhc);
- if (ret) {
- pr_err("%s: Failed to request gpio irq %d\n", __func__,
- mbhc->mbhc_cfg->gpio_irq);
- } else {
- ret = enable_irq_wake(mbhc->mbhc_cfg->gpio_irq);
- if (ret)
- pr_err("%s: Failed to enable wake up irq %d\n",
- __func__, mbhc->mbhc_cfg->gpio_irq);
- }
- } else if (mbhc->mbhc_cfg->insert_detect) {
- /* Enable HPHL_10K_SW */
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_RX_HPH_OCP_CTL,
- 1 << 1, 1 << 1);
-
- ret = wcd9xxx_request_irq(core_res,
- mbhc->intr_ids->hs_jack_switch,
- wcd9xxx_mech_plug_detect_irq,
- "Jack Detect",
- mbhc);
- if (ret)
- pr_err("%s: Failed to request insert detect irq %d\n",
- __func__, mbhc->intr_ids->hs_jack_switch);
- }
-
- return ret;
-}
-
-static int wcd9xxx_init_and_calibrate(struct wcd9xxx_mbhc *mbhc)
-{
- int ret = 0;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
-
- /* Enable MCLK during calibration */
- wcd9xxx_onoff_ext_mclk(mbhc, true);
- wcd9xxx_mbhc_setup(mbhc);
- wcd9xxx_mbhc_cal(mbhc);
- wcd9xxx_mbhc_calc_thres(mbhc);
- wcd9xxx_onoff_ext_mclk(mbhc, false);
- wcd9xxx_calibrate_hs_polling(mbhc);
-
- /* Enable Mic Bias pull down and HPH Switch to GND */
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg, 0x01, 0x01);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_HPH, 0x01, 0x01);
- INIT_WORK(&mbhc->correct_plug_swch, wcd9xxx_correct_swch_plug);
-
- snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x10,
- 0x10);
- wcd9xxx_enable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->hph_left_ocp);
- wcd9xxx_enable_irq(mbhc->resmgr->core_res,
- mbhc->intr_ids->hph_right_ocp);
-
- /* Initialize mechanical mbhc */
- ret = wcd9xxx_setup_jack_detect_irq(mbhc);
-
- if (!ret && mbhc->mbhc_cfg->gpio) {
- /* Requested with IRQF_DISABLED */
- enable_irq(mbhc->mbhc_cfg->gpio_irq);
-
- /* Bootup time detection */
- wcd9xxx_swch_irq_handler(mbhc);
- } else if (!ret && mbhc->mbhc_cfg->insert_detect) {
- pr_debug("%s: Setting up codec own insert detection\n",
- __func__);
- /* Setup for insertion detection */
- wcd9xxx_insert_detect_setup(mbhc, true);
- }
-
- pr_debug("%s: leave\n", __func__);
-
- return ret;
-}
-
-static void wcd9xxx_mbhc_fw_read(struct work_struct *work)
-{
- struct delayed_work *dwork;
- struct wcd9xxx_mbhc *mbhc;
- struct snd_soc_codec *codec;
- const struct firmware *fw;
- struct firmware_cal *fw_data = NULL;
- int ret = -1, retry = 0;
- bool use_default_cal = false;
-
- dwork = to_delayed_work(work);
- mbhc = container_of(dwork, struct wcd9xxx_mbhc, mbhc_firmware_dwork);
- codec = mbhc->codec;
-
- while (retry < FW_READ_ATTEMPTS) {
- retry++;
- pr_info("%s:Attempt %d to request MBHC firmware\n",
- __func__, retry);
- if (mbhc->mbhc_cb->get_hwdep_fw_cal)
- fw_data = mbhc->mbhc_cb->get_hwdep_fw_cal(codec,
- WCD9XXX_MBHC_CAL);
- if (!fw_data)
- ret = request_firmware(&fw, "wcd9320/wcd9320_mbhc.bin",
- codec->dev);
- /*
- * if request_firmware and hwdep cal both fail then
- * retry for few times before bailing out
- */
- if ((ret != 0) && !fw_data) {
- usleep_range(FW_READ_TIMEOUT, FW_READ_TIMEOUT +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- } else {
- pr_info("%s: MBHC Firmware read successful\n",
- __func__);
- break;
- }
- }
- if (!fw_data)
- pr_info("%s: using request_firmware\n", __func__);
- else
- pr_info("%s: using hwdep cal\n", __func__);
- if (ret != 0 && !fw_data) {
- pr_err("%s: Cannot load MBHC firmware use default cal\n",
- __func__);
- use_default_cal = true;
- }
- if (!use_default_cal) {
- const void *data;
- size_t size;
-
- if (fw_data) {
- data = fw_data->data;
- size = fw_data->size;
- } else {
- data = fw->data;
- size = fw->size;
- }
- if (wcd9xxx_mbhc_fw_validate(data, size) == false) {
- pr_err("%s: Invalid MBHC cal data size use default cal\n",
- __func__);
- if (!fw_data)
- release_firmware(fw);
- } else {
- if (fw_data) {
- mbhc->mbhc_cfg->calibration =
- (void *)fw_data->data;
- mbhc->mbhc_cal = fw_data;
- } else {
- mbhc->mbhc_cfg->calibration =
- (void *)fw->data;
- mbhc->mbhc_fw = fw;
- }
- }
- }
-
- (void) wcd9xxx_init_and_calibrate(mbhc);
-}
-
-#ifdef CONFIG_DEBUG_FS
-ssize_t codec_mbhc_debug_read(struct file *file, char __user *buf,
- size_t count, loff_t *pos)
-{
- const int size = 768;
- char buffer[size];
- int n = 0;
- struct wcd9xxx_mbhc *mbhc = file->private_data;
- const struct mbhc_internal_cal_data *p = &mbhc->mbhc_data;
- const s16 v_ins_hu =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_INS_HU);
- const s16 v_ins_h =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_INS_H);
- const s16 v_b1_hu =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_B1_HU);
- const s16 v_b1_h =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_B1_H);
- const s16 v_br_h =
- wcd9xxx_get_current_v(mbhc, WCD9XXX_CURRENT_V_BR_H);
-
- n = scnprintf(buffer, size - n, "dce_z = %x(%dmv)\n",
- p->dce_z, wcd9xxx_codec_sta_dce_v(mbhc, 1, p->dce_z));
- n += scnprintf(buffer + n, size - n, "dce_mb = %x(%dmv)\n",
- p->dce_mb, wcd9xxx_codec_sta_dce_v(mbhc, 1, p->dce_mb));
- n += scnprintf(buffer + n, size - n, "dce_nsc_cs_z = %x(%dmv)\n",
- p->dce_nsc_cs_z,
- __wcd9xxx_codec_sta_dce_v(mbhc, 1, p->dce_nsc_cs_z,
- p->dce_nsc_cs_z,
- VDDIO_MICBIAS_MV));
- n += scnprintf(buffer + n, size - n, "sta_z = %x(%dmv)\n",
- p->sta_z, wcd9xxx_codec_sta_dce_v(mbhc, 0, p->sta_z));
- n += scnprintf(buffer + n, size - n, "sta_mb = %x(%dmv)\n",
- p->sta_mb, wcd9xxx_codec_sta_dce_v(mbhc, 0, p->sta_mb));
- n += scnprintf(buffer + n, size - n, "t_dce = %d\n", p->t_dce);
- n += scnprintf(buffer + n, size - n, "t_sta = %d\n", p->t_sta);
- n += scnprintf(buffer + n, size - n, "micb_mv = %dmv\n", p->micb_mv);
- n += scnprintf(buffer + n, size - n, "v_ins_hu = %x(%dmv)\n",
- v_ins_hu, wcd9xxx_codec_sta_dce_v(mbhc, 0, v_ins_hu));
- n += scnprintf(buffer + n, size - n, "v_ins_h = %x(%dmv)\n",
- v_ins_h, wcd9xxx_codec_sta_dce_v(mbhc, 1, v_ins_h));
- n += scnprintf(buffer + n, size - n, "v_b1_hu = %x(%dmv)\n",
- v_b1_hu, wcd9xxx_codec_sta_dce_v(mbhc, 0, v_b1_hu));
- n += scnprintf(buffer + n, size - n, "v_b1_h = %x(%dmv)\n",
- v_b1_h, wcd9xxx_codec_sta_dce_v(mbhc, 1, v_b1_h));
- n += scnprintf(buffer + n, size - n, "v_brh = %x(%dmv)\n",
- v_br_h, wcd9xxx_codec_sta_dce_v(mbhc, 1, v_br_h));
- n += scnprintf(buffer + n, size - n, "v_brl = %x(%dmv)\n", p->v_brl,
- wcd9xxx_codec_sta_dce_v(mbhc, 0, p->v_brl));
- n += scnprintf(buffer + n, size - n, "v_no_mic = %x(%dmv)\n",
- p->v_no_mic,
- wcd9xxx_codec_sta_dce_v(mbhc, 0, p->v_no_mic));
- n += scnprintf(buffer + n, size - n, "v_inval_ins_low = %d\n",
- p->v_inval_ins_low);
- n += scnprintf(buffer + n, size - n, "v_inval_ins_high = %d\n",
- p->v_inval_ins_high);
- n += scnprintf(buffer + n, size - n, "Insert detect insert = %d\n",
- !wcd9xxx_swch_level_remove(mbhc));
- buffer[n] = 0;
-
- return simple_read_from_buffer(buf, count, pos, buffer, n);
-}
-
-static int codec_debug_open(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
-static ssize_t codec_debug_write(struct file *filp,
- const char __user *ubuf, size_t cnt,
- loff_t *ppos)
-{
- char lbuf[32];
- char *buf;
- int rc;
- struct wcd9xxx_mbhc *mbhc = filp->private_data;
-
- if (cnt > sizeof(lbuf) - 1)
- return -EINVAL;
-
- rc = copy_from_user(lbuf, ubuf, cnt);
- if (rc)
- return -EFAULT;
-
- lbuf[cnt] = '\0';
- buf = (char *)lbuf;
- mbhc->no_mic_headset_override = (*strsep(&buf, " ") == '0') ?
- false : true;
- return rc;
-}
-
-static const struct file_operations mbhc_trrs_debug_ops = {
- .open = codec_debug_open,
- .write = codec_debug_write,
-};
-
-static const struct file_operations mbhc_debug_ops = {
- .open = codec_debug_open,
- .read = codec_mbhc_debug_read,
-};
-
-static void wcd9xxx_init_debugfs(struct wcd9xxx_mbhc *mbhc)
-{
- mbhc->debugfs_poke =
- debugfs_create_file("TRRS", S_IFREG | 0444, NULL, mbhc,
- &mbhc_trrs_debug_ops);
- mbhc->debugfs_mbhc =
- debugfs_create_file("wcd9xxx_mbhc", S_IFREG | 0444,
- NULL, mbhc, &mbhc_debug_ops);
-}
-
-static void wcd9xxx_cleanup_debugfs(struct wcd9xxx_mbhc *mbhc)
-{
- debugfs_remove(mbhc->debugfs_poke);
- debugfs_remove(mbhc->debugfs_mbhc);
-}
-#else
-static void wcd9xxx_init_debugfs(struct wcd9xxx_mbhc *mbhc)
-{
-}
-
-static void wcd9xxx_cleanup_debugfs(struct wcd9xxx_mbhc *mbhc)
-{
-}
-#endif
-
-int wcd9xxx_mbhc_set_keycode(struct wcd9xxx_mbhc *mbhc)
-{
- enum snd_jack_types type = SND_JACK_BTN_0;
- int i, ret, result = 0;
- int *btn_key_code;
-
- btn_key_code = mbhc->mbhc_cfg->key_code;
-
- for (i = 0 ; i < 8 ; i++) {
- if (btn_key_code[i] != 0) {
- switch (i) {
- case 0:
- type = SND_JACK_BTN_0;
- break;
- case 1:
- type = SND_JACK_BTN_1;
- break;
- case 2:
- type = SND_JACK_BTN_2;
- break;
- case 3:
- type = SND_JACK_BTN_3;
- break;
- case 4:
- type = SND_JACK_BTN_4;
- break;
- case 5:
- type = SND_JACK_BTN_5;
- break;
- default:
- WARN_ONCE(1, "Wrong button number:%d\n", i);
- result = -1;
- break;
- }
- ret = snd_jack_set_key(mbhc->button_jack.jack,
- type,
- btn_key_code[i]);
- if (ret) {
- pr_err("%s: Failed to set code for %d\n",
- __func__, btn_key_code[i]);
- result = -1;
- }
- input_set_capability(
- mbhc->button_jack.jack->input_dev,
- EV_KEY, btn_key_code[i]);
- pr_debug("%s: set btn%d key code:%d\n", __func__,
- i, btn_key_code[i]);
- }
- }
- return result;
-}
-
-int wcd9xxx_mbhc_start(struct wcd9xxx_mbhc *mbhc,
- struct wcd9xxx_mbhc_config *mbhc_cfg)
-{
- int rc = 0;
- struct snd_soc_codec *codec = mbhc->codec;
-
- pr_debug("%s: enter\n", __func__);
-
- if (!codec) {
- pr_err("%s: no codec\n", __func__);
- return -EINVAL;
- }
-
- if (mbhc_cfg->mclk_rate != MCLK_RATE_12288KHZ &&
- mbhc_cfg->mclk_rate != MCLK_RATE_9600KHZ) {
- pr_err("Error: unsupported clock rate %d\n",
- mbhc_cfg->mclk_rate);
- return -EINVAL;
- }
-
- /* Save mbhc config */
- mbhc->mbhc_cfg = mbhc_cfg;
-
- /* Set btn key code */
- if (wcd9xxx_mbhc_set_keycode(mbhc))
- pr_err("Set btn key code error!!!\n");
-
- /* Get HW specific mbhc registers' address */
- wcd9xxx_get_mbhc_micbias_regs(mbhc, MBHC_PRIMARY_MIC_MB);
-
- /* Get HW specific mbhc registers' address for anc */
- wcd9xxx_get_mbhc_micbias_regs(mbhc, MBHC_ANC_MIC_MB);
-
- /* Put CFILT in fast mode by default */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->cfilt_fast_mode)
- mbhc->mbhc_cb->cfilt_fast_mode(codec, mbhc);
- else
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.cfilt_ctl,
- 0x40, WCD9XXX_CFILT_FAST_MODE);
-
- /*
- * setup internal micbias if codec uses internal micbias for
- * headset detection
- */
- if (mbhc->mbhc_cfg->use_int_rbias) {
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->setup_int_rbias) {
- mbhc->mbhc_cb->setup_int_rbias(codec, true);
- } else {
- pr_info("%s: internal bias requested but codec did not provide callback\n",
- __func__);
- }
- }
-
- /*
- * If codec has specific clock gating for MBHC,
- * remove the clock gate
- */
- if (mbhc->mbhc_cb &&
- mbhc->mbhc_cb->enable_clock_gate)
- mbhc->mbhc_cb->enable_clock_gate(mbhc->codec, true);
-
- if (!mbhc->mbhc_cfg->read_fw_bin ||
- (mbhc->mbhc_cfg->read_fw_bin && mbhc->mbhc_fw) ||
- (mbhc->mbhc_cfg->read_fw_bin && mbhc->mbhc_cal)) {
- rc = wcd9xxx_init_and_calibrate(mbhc);
- } else {
- if (!mbhc->mbhc_fw || !mbhc->mbhc_cal)
- schedule_delayed_work(&mbhc->mbhc_firmware_dwork,
- usecs_to_jiffies(FW_READ_TIMEOUT));
- else
- pr_debug("%s: Skipping to read mbhc fw, 0x%pK %pK\n",
- __func__, mbhc->mbhc_fw, mbhc->mbhc_cal);
- }
-
- pr_debug("%s: leave %d\n", __func__, rc);
- return rc;
-}
-EXPORT_SYMBOL(wcd9xxx_mbhc_start);
-
-void wcd9xxx_mbhc_stop(struct wcd9xxx_mbhc *mbhc)
-{
- if (mbhc->mbhc_fw || mbhc->mbhc_cal) {
- cancel_delayed_work_sync(&mbhc->mbhc_firmware_dwork);
- if (!mbhc->mbhc_cal)
- release_firmware(mbhc->mbhc_fw);
- mbhc->mbhc_fw = NULL;
- mbhc->mbhc_cal = NULL;
- }
-}
-EXPORT_SYMBOL(wcd9xxx_mbhc_stop);
-
-static enum wcd9xxx_micbias_num
-wcd9xxx_event_to_micbias(const enum wcd9xxx_notify_event event)
-{
- enum wcd9xxx_micbias_num ret;
-
- switch (event) {
- case WCD9XXX_EVENT_PRE_MICBIAS_1_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_1_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_1_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_1_OFF:
- ret = MBHC_MICBIAS1;
- break;
- case WCD9XXX_EVENT_PRE_MICBIAS_2_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_2_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_2_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_2_OFF:
- ret = MBHC_MICBIAS2;
- break;
- case WCD9XXX_EVENT_PRE_MICBIAS_3_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_3_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_3_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_3_OFF:
- ret = MBHC_MICBIAS3;
- break;
- case WCD9XXX_EVENT_PRE_MICBIAS_4_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_4_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_4_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_4_OFF:
- ret = MBHC_MICBIAS4;
- break;
- default:
- WARN_ONCE(1, "Cannot convert event %d to micbias\n", event);
- ret = MBHC_MICBIAS_INVALID;
- break;
- }
- return ret;
-}
-
-static int wcd9xxx_event_to_cfilt(const enum wcd9xxx_notify_event event)
-{
- int ret;
-
- switch (event) {
- case WCD9XXX_EVENT_PRE_CFILT_1_OFF:
- case WCD9XXX_EVENT_POST_CFILT_1_OFF:
- case WCD9XXX_EVENT_PRE_CFILT_1_ON:
- case WCD9XXX_EVENT_POST_CFILT_1_ON:
- ret = WCD9XXX_CFILT1_SEL;
- break;
- case WCD9XXX_EVENT_PRE_CFILT_2_OFF:
- case WCD9XXX_EVENT_POST_CFILT_2_OFF:
- case WCD9XXX_EVENT_PRE_CFILT_2_ON:
- case WCD9XXX_EVENT_POST_CFILT_2_ON:
- ret = WCD9XXX_CFILT2_SEL;
- break;
- case WCD9XXX_EVENT_PRE_CFILT_3_OFF:
- case WCD9XXX_EVENT_POST_CFILT_3_OFF:
- case WCD9XXX_EVENT_PRE_CFILT_3_ON:
- case WCD9XXX_EVENT_POST_CFILT_3_ON:
- ret = WCD9XXX_CFILT3_SEL;
- break;
- default:
- ret = -1;
- }
- return ret;
-}
-
-static int wcd9xxx_get_mbhc_cfilt_sel(struct wcd9xxx_mbhc *mbhc)
-{
- int cfilt;
- const struct wcd9xxx_micbias_setting *mb_pdata =
- mbhc->resmgr->micbias_pdata;
-
- switch (mbhc->mbhc_cfg->micbias) {
- case MBHC_MICBIAS1:
- cfilt = mb_pdata->bias1_cfilt_sel;
- break;
- case MBHC_MICBIAS2:
- cfilt = mb_pdata->bias2_cfilt_sel;
- break;
- case MBHC_MICBIAS3:
- cfilt = mb_pdata->bias3_cfilt_sel;
- break;
- case MBHC_MICBIAS4:
- cfilt = mb_pdata->bias4_cfilt_sel;
- break;
- default:
- cfilt = MBHC_MICBIAS_INVALID;
- break;
- }
- return cfilt;
-}
-
-static void wcd9xxx_enable_mbhc_txfe(struct wcd9xxx_mbhc *mbhc, bool on)
-{
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->enable_mbhc_txfe)
- mbhc->mbhc_cb->enable_mbhc_txfe(mbhc->codec, on);
- else
- snd_soc_update_bits(mbhc->codec, WCD9XXX_A_TX_7_MBHC_TEST_CTL,
- 0x40, on ? 0x40 : 0x00);
-}
-
-static int wcd9xxx_event_notify(struct notifier_block *self, unsigned long val,
- void *data)
-{
- int ret = 0;
- struct wcd9xxx_mbhc *mbhc = ((struct wcd9xxx_resmgr *)data)->mbhc;
- struct snd_soc_codec *codec;
- enum wcd9xxx_notify_event event = (enum wcd9xxx_notify_event)val;
-
- pr_debug("%s: enter event %s(%d)\n", __func__,
- wcd9xxx_get_event_string(event), event);
-
- if (!mbhc || !mbhc->mbhc_cfg) {
- pr_debug("mbhc not initialized\n");
- return 0;
- }
- codec = mbhc->codec;
- mutex_lock(&mbhc->mbhc_lock);
- switch (event) {
- /* MICBIAS usage change */
- case WCD9XXX_EVENT_PRE_MICBIAS_1_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_2_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_3_ON:
- case WCD9XXX_EVENT_PRE_MICBIAS_4_ON:
- if (mbhc->mbhc_cfg && mbhc->mbhc_cfg->micbias ==
- wcd9xxx_event_to_micbias(event)) {
- wcd9xxx_switch_micbias(mbhc, 0);
- /*
- * Enable MBHC TxFE whenever micbias is
- * turned ON and polling is active
- */
- if (mbhc->polling_active)
- wcd9xxx_enable_mbhc_txfe(mbhc, true);
- }
- break;
- case WCD9XXX_EVENT_POST_MICBIAS_1_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_2_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_3_ON:
- case WCD9XXX_EVENT_POST_MICBIAS_4_ON:
- if (mbhc->mbhc_cfg && mbhc->mbhc_cfg->micbias ==
- wcd9xxx_event_to_micbias(event) &&
- wcd9xxx_mbhc_polling(mbhc)) {
- /* if polling is on, restart it */
- wcd9xxx_pause_hs_polling(mbhc);
- wcd9xxx_start_hs_polling(mbhc);
- }
- break;
- case WCD9XXX_EVENT_POST_MICBIAS_1_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_2_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_3_OFF:
- case WCD9XXX_EVENT_POST_MICBIAS_4_OFF:
- if (mbhc->mbhc_cfg && mbhc->mbhc_cfg->micbias ==
- wcd9xxx_event_to_micbias(event)) {
- if (mbhc->event_state &
- (1 << MBHC_EVENT_PA_HPHL | 1 << MBHC_EVENT_PA_HPHR))
- wcd9xxx_switch_micbias(mbhc, 1);
- /*
- * Disable MBHC TxFE, in case it was enabled earlier
- * when micbias was enabled and polling is not active.
- */
- if (!mbhc->polling_active)
- wcd9xxx_enable_mbhc_txfe(mbhc, false);
- }
- if (mbhc->micbias_enable && mbhc->polling_active &&
- !(snd_soc_read(mbhc->codec, mbhc->mbhc_bias_regs.ctl_reg)
- & 0x80)) {
- pr_debug("%s:Micbias turned off by recording, set up again",
- __func__);
- snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.ctl_reg,
- 0x80, 0x80);
- }
- break;
- /* PA usage change */
- case WCD9XXX_EVENT_PRE_HPHL_PA_ON:
- set_bit(MBHC_EVENT_PA_HPHL, &mbhc->event_state);
- if (!(snd_soc_read(codec, mbhc->mbhc_bias_regs.ctl_reg) & 0x80))
- /* if micbias is not enabled, switch to vddio */
- wcd9xxx_switch_micbias(mbhc, 1);
- break;
- case WCD9XXX_EVENT_PRE_HPHR_PA_ON:
- set_bit(MBHC_EVENT_PA_HPHR, &mbhc->event_state);
- break;
- case WCD9XXX_EVENT_POST_HPHL_PA_OFF:
- clear_bit(MBHC_EVENT_PA_HPHL, &mbhc->event_state);
- /* if HPH PAs are off, report OCP and switch back to CFILT */
- clear_bit(WCD9XXX_HPHL_PA_OFF_ACK, &mbhc->hph_pa_dac_state);
- clear_bit(WCD9XXX_HPHL_DAC_OFF_ACK, &mbhc->hph_pa_dac_state);
- if (mbhc->hph_status & SND_JACK_OC_HPHL)
- hphlocp_off_report(mbhc, SND_JACK_OC_HPHL);
- if (!(mbhc->event_state &
- (1 << MBHC_EVENT_PA_HPHL | 1 << MBHC_EVENT_PA_HPHR |
- 1 << MBHC_EVENT_PRE_TX_3_ON)))
- wcd9xxx_switch_micbias(mbhc, 0);
- break;
- case WCD9XXX_EVENT_POST_HPHR_PA_OFF:
- clear_bit(MBHC_EVENT_PA_HPHR, &mbhc->event_state);
- /* if HPH PAs are off, report OCP and switch back to CFILT */
- clear_bit(WCD9XXX_HPHR_PA_OFF_ACK, &mbhc->hph_pa_dac_state);
- clear_bit(WCD9XXX_HPHR_DAC_OFF_ACK, &mbhc->hph_pa_dac_state);
- if (mbhc->hph_status & SND_JACK_OC_HPHR)
- hphrocp_off_report(mbhc, SND_JACK_OC_HPHL);
- if (!(mbhc->event_state &
- (1 << MBHC_EVENT_PA_HPHL | 1 << MBHC_EVENT_PA_HPHR |
- 1 << MBHC_EVENT_PRE_TX_3_ON)))
- wcd9xxx_switch_micbias(mbhc, 0);
- break;
- /* Clock usage change */
- case WCD9XXX_EVENT_PRE_MCLK_ON:
- break;
- case WCD9XXX_EVENT_POST_MCLK_ON:
- /* Change to lower TxAAF frequency */
- snd_soc_update_bits(codec, WCD9XXX_A_TX_COM_BIAS, 1 << 4,
- 1 << 4);
- /* Re-calibrate clock rate dependent values */
- wcd9xxx_update_mbhc_clk_rate(mbhc, mbhc->mbhc_cfg->mclk_rate);
- /* If clock source changes, stop and restart polling */
- if (wcd9xxx_mbhc_polling(mbhc)) {
- wcd9xxx_calibrate_hs_polling(mbhc);
- wcd9xxx_start_hs_polling(mbhc);
- }
- break;
- case WCD9XXX_EVENT_PRE_MCLK_OFF:
- /* If clock source changes, stop and restart polling */
- if (wcd9xxx_mbhc_polling(mbhc))
- wcd9xxx_pause_hs_polling(mbhc);
- break;
- case WCD9XXX_EVENT_POST_MCLK_OFF:
- break;
- case WCD9XXX_EVENT_PRE_RCO_ON:
- break;
- case WCD9XXX_EVENT_POST_RCO_ON:
- /* Change to higher TxAAF frequency */
- snd_soc_update_bits(codec, WCD9XXX_A_TX_COM_BIAS, 1 << 4,
- 0 << 4);
- /* Re-calibrate clock rate dependent values */
- wcd9xxx_update_mbhc_clk_rate(mbhc, mbhc->rco_clk_rate);
- /* If clock source changes, stop and restart polling */
- if (wcd9xxx_mbhc_polling(mbhc)) {
- wcd9xxx_calibrate_hs_polling(mbhc);
- wcd9xxx_start_hs_polling(mbhc);
- }
- break;
- case WCD9XXX_EVENT_PRE_RCO_OFF:
- /* If clock source changes, stop and restart polling */
- if (wcd9xxx_mbhc_polling(mbhc))
- wcd9xxx_pause_hs_polling(mbhc);
- break;
- case WCD9XXX_EVENT_POST_RCO_OFF:
- break;
- /* CFILT usage change */
- case WCD9XXX_EVENT_PRE_CFILT_1_ON:
- case WCD9XXX_EVENT_PRE_CFILT_2_ON:
- case WCD9XXX_EVENT_PRE_CFILT_3_ON:
- if (wcd9xxx_get_mbhc_cfilt_sel(mbhc) ==
- wcd9xxx_event_to_cfilt(event))
- /*
- * Switch CFILT to slow mode if MBHC CFILT is being
- * used.
- */
- wcd9xxx_codec_switch_cfilt_mode(mbhc, false);
- break;
- case WCD9XXX_EVENT_POST_CFILT_1_OFF:
- case WCD9XXX_EVENT_POST_CFILT_2_OFF:
- case WCD9XXX_EVENT_POST_CFILT_3_OFF:
- if (wcd9xxx_get_mbhc_cfilt_sel(mbhc) ==
- wcd9xxx_event_to_cfilt(event))
- /*
- * Switch CFILT to fast mode if MBHC CFILT is not
- * used anymore.
- */
- wcd9xxx_codec_switch_cfilt_mode(mbhc, true);
- break;
- /* System resume */
- case WCD9XXX_EVENT_POST_RESUME:
- mbhc->mbhc_last_resume = jiffies;
- break;
- /* BG mode chage */
- case WCD9XXX_EVENT_PRE_BG_OFF:
- case WCD9XXX_EVENT_POST_BG_OFF:
- case WCD9XXX_EVENT_PRE_BG_AUDIO_ON:
- case WCD9XXX_EVENT_POST_BG_AUDIO_ON:
- case WCD9XXX_EVENT_PRE_BG_MBHC_ON:
- case WCD9XXX_EVENT_POST_BG_MBHC_ON:
- /* Not used for now */
- break;
- case WCD9XXX_EVENT_PRE_TX_3_ON:
- /*
- * if polling is ON, mbhc micbias not enabled
- * switch micbias source to VDDIO
- */
- set_bit(MBHC_EVENT_PRE_TX_3_ON, &mbhc->event_state);
- if (!(snd_soc_read(codec, mbhc->mbhc_bias_regs.ctl_reg)
- & 0x80) &&
- mbhc->polling_active && !mbhc->mbhc_micbias_switched)
- wcd9xxx_switch_micbias(mbhc, 1);
- break;
- case WCD9XXX_EVENT_POST_TX_3_OFF:
- /*
- * Switch back to micbias if HPH PA or TX3 path
- * is disabled
- */
- clear_bit(MBHC_EVENT_PRE_TX_3_ON, &mbhc->event_state);
- if (mbhc->polling_active && mbhc->mbhc_micbias_switched &&
- !(mbhc->event_state & (1 << MBHC_EVENT_PA_HPHL |
- 1 << MBHC_EVENT_PA_HPHR)))
- wcd9xxx_switch_micbias(mbhc, 0);
- break;
- default:
- WARN(1, "Unknown event %d\n", event);
- ret = -EINVAL;
- }
- mutex_unlock(&mbhc->mbhc_lock);
-
- pr_debug("%s: leave\n", __func__);
-
- return ret;
-}
-
-static s16 wcd9xxx_read_impedance_regs(struct wcd9xxx_mbhc *mbhc)
-{
- struct snd_soc_codec *codec = mbhc->codec;
- short bias_value;
- int i;
- s32 z_t = 0;
- s32 z_loop = z_det_box_car_avg;
-
- /* Box Car avrg of less than a particular loop count will not be
- * accomodated. Similarly if the count is more than a particular number
- * it will not be counted. Set z_loop counter to a limit, if its more
- * or less than the value in WCD9XXX_BOX_CAR_AVRG_MAX or
- * WCD9XXX_BOX_CAR_AVRG_MIN
- */
- if (z_loop < WCD9XXX_BOX_CAR_AVRG_MIN) {
- dev_dbg(codec->dev,
- "%s: Box Car avrg counter < %d. Limiting it to %d\n",
- __func__, WCD9XXX_BOX_CAR_AVRG_MIN,
- WCD9XXX_BOX_CAR_AVRG_MIN);
- z_loop = WCD9XXX_BOX_CAR_AVRG_MIN;
- } else if (z_loop > WCD9XXX_BOX_CAR_AVRG_MAX) {
- dev_dbg(codec->dev,
- "%s: Box Car avrg counter > %d. Limiting it to %d\n",
- __func__, WCD9XXX_BOX_CAR_AVRG_MAX,
- WCD9XXX_BOX_CAR_AVRG_MAX);
- z_loop = WCD9XXX_BOX_CAR_AVRG_MAX;
- }
-
- /* Take box car average if needed */
- for (i = 0; i < z_loop; i++) {
- snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x2);
- /* Wait for atleast 1800uS to let register write to settle */
- usleep_range(1800, 1800 + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- z_t += wcd9xxx_read_sta_result(codec);
- }
- /* Take average of the Z values read */
- bias_value = (s16) (z_t / z_loop);
- return bias_value;
-}
-
-static int wcd9xxx_remeasure_z_values(struct wcd9xxx_mbhc *mbhc,
- s16 l[3], s16 r[3],
- uint32_t *zl, uint32_t *zr,
- u32 *zl_stereo, u32 *zl_mono)
-{
- s16 l_t[3] = {0}, r_t[3] = {0};
- s16 l2_stereo, l2_mono;
- bool left, right;
- struct snd_soc_codec *codec = mbhc->codec;
-
- if (!mbhc->mbhc_cb || !mbhc->mbhc_cb->setup_zdet ||
- !mbhc->mbhc_cb->compute_impedance) {
- dev_err(codec->dev, "%s: Invalid parameters\n", __func__);
- return -EINVAL;
- }
-
- left = !!(l);
- right = !!(r);
-
- dev_dbg(codec->dev, "%s: Remeasuring impedance values\n", __func__);
- dev_dbg(codec->dev, "%s: l: %pK, r: %pK, left=%d, right=%d\n", __func__,
- l, r, left, right);
-
- /* Remeasure V2 values */
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF0);
- if (right)
- r_t[2] = wcd9xxx_read_impedance_regs(mbhc);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0xFF, 0xC0);
- if (left)
- l_t[2] = wcd9xxx_read_impedance_regs(mbhc);
-
- /* Ramp down HPHR */
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_HPHR_RAMP_DISABLE);
-
- if (right) {
- /* Take R0'/R1' */
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_2,
- 0xFF, 0xF8);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0xFF, 0xA0);
- r_t[1] = wcd9xxx_read_impedance_regs(mbhc);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_2,
- 0xFF, 0xF0);
- r_t[0] = wcd9xxx_read_impedance_regs(mbhc);
- }
-
- /* Put back gain to 1x */
- if (!left && right)
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_GAIN_0);
-
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, 0xFF, 0xC0);
- /* Take L2'' measurement */
- l2_stereo = wcd9xxx_read_impedance_regs(mbhc);
-
- /* Turn off HPHR PA and take L2''' */
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_HPHR_PA_DISABLE);
- l2_mono = wcd9xxx_read_impedance_regs(mbhc);
-
- /* Ramp HPHL from -15mV to 0V */
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_HPHL_RAMP_DISABLE);
-
- /* Take L0' and L1' with iCal */
- l_t[0] = wcd9xxx_read_impedance_regs(mbhc);
- snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF8);
- l_t[1] = wcd9xxx_read_impedance_regs(mbhc);
-
- if (left) {
- l[0] = l_t[0];
- l[1] = l_t[1];
- l[2] = l_t[2];
- }
- if (right) {
- r[0] = r_t[0];
- r[1] = r_t[1];
- r[2] = r_t[2];
- }
-
- /* compute the new impedance values */
- mbhc->mbhc_cb->compute_impedance(mbhc, l, r, zl, zr);
-
- if (!left && right)
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_GAIN_UPDATE_1X);
- /* compute the new ZL'' value */
- l_t[2] = l2_stereo;
- mbhc->mbhc_cb->compute_impedance(mbhc, l_t, NULL, zl_stereo, NULL);
- /* compute the new ZL''' value */
- l_t[2] = l2_mono;
- mbhc->mbhc_cb->compute_impedance(mbhc, l_t, NULL, zl_mono, NULL);
-
- pr_debug("%s: L0': 0x%x, L1': 0x%x L2_stereo: 0x%x, L2_mono: 0x%x\n",
- __func__, l_t[0] & 0xffff, l_t[1] & 0xffff,
- l2_stereo & 0xffff, l2_mono & 0xffff);
- pr_debug("%s: ZL_stereo = %u, ZL_mono = %u\n",
- __func__, *zl_stereo, *zl_mono);
-
- return 0;
-}
-
-static enum mbhc_zdet_zones wcd9xxx_assign_zdet_zone(uint32_t zl, uint32_t zr,
- int32_t *gain)
-{
- enum mbhc_zdet_zones zdet_zone;
-
- if (WCD9XXX_IS_IN_ZDET_ZONE_1(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_1(zr)) {
- zdet_zone = ZL_ZONE1__ZR_ZONE1;
- *gain = 0;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_2(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_2(zr)) {
- zdet_zone = ZL_ZONE2__ZR_ZONE2;
- *gain = MBHC_ZDET_GAIN_1;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_3(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_3(zr)) {
- zdet_zone = ZL_ZONE3__ZR_ZONE3;
- *gain = MBHC_ZDET_GAIN_2;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_2(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_1(zr)) {
- zdet_zone = ZL_ZONE2__ZR_ZONE1;
- *gain = MBHC_ZDET_GAIN_1;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_3(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_1(zr)) {
- zdet_zone = ZL_ZONE3__ZR_ZONE1;
- *gain = MBHC_ZDET_GAIN_2;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_1(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_2(zr)) {
- zdet_zone = ZL_ZONE1__ZR_ZONE2;
- *gain = MBHC_ZDET_GAIN_1;
- } else if (WCD9XXX_IS_IN_ZDET_ZONE_1(zl) &&
- WCD9XXX_IS_IN_ZDET_ZONE_3(zr)) {
- zdet_zone = ZL_ZONE1__ZR_ZONE3;
- *gain = MBHC_ZDET_GAIN_2;
- } else {
- zdet_zone = ZL_ZR_NOT_IN_ZONE1;
- *gain = MBHC_ZDET_GAIN_1;
- }
-
- return zdet_zone;
-}
-
-static int wcd9xxx_detect_impedance(struct wcd9xxx_mbhc *mbhc, uint32_t *zl,
- uint32_t *zr)
-{
- int i;
- int ret = 0;
- u8 micb_mbhc_val;
- s16 l[3], r[3];
- s16 *z[] = {
- &l[0], &r[0], &r[1], &l[1], &l[2], &r[2],
- };
- u32 zl_stereo, zl_mono;
- u32 zl_diff_1, zl_diff_2;
- bool override_en;
- struct snd_soc_codec *codec = mbhc->codec;
- const int mux_wait_us = 25;
- const struct wcd9xxx_reg_mask_val reg_set_mux[] = {
- /* Phase 1 */
- /* Set MBHC_MUX for HPHL without ical */
- {WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF0},
- /* Set MBHC_MUX for HPHR without ical */
- {WCD9XXX_A_MBHC_SCALING_MUX_1, 0xFF, 0xA0},
- /* Set MBHC_MUX for HPHR with ical */
- {WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF8},
- /* Set MBHC_MUX for HPHL with ical */
- {WCD9XXX_A_MBHC_SCALING_MUX_1, 0xFF, 0xC0},
-
- /* Phase 2 */
- {WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF0},
- /* Set MBHC_MUX for HPHR without ical and wait for 25us */
- {WCD9XXX_A_MBHC_SCALING_MUX_1, 0xFF, 0xA0},
- };
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BCL_ASSERT_LOCKED(mbhc->resmgr);
-
- if (!mbhc->mbhc_cb || !mbhc->mbhc_cb->setup_zdet ||
- !mbhc->mbhc_cb->compute_impedance || !zl || !zr) {
- return -EINVAL;
- }
-
- /*
- * Impedance detection is an intrusive function as it mutes RX paths,
- * enable PAs and etc. Therefore codec drvier including ALSA
- * shouldn't read and write hardware registers during detection.
- */
- wcd9xxx_onoff_ext_mclk(mbhc, true);
-
- /*
- * For impedance detection, make sure to disable micbias from
- * override signal so that override does not cause micbias
- * to be enabled. This setting will be undone after completing
- * impedance measurement.
- */
- micb_mbhc_val = snd_soc_read(codec, WCD9XXX_A_MAD_ANA_CTRL);
- snd_soc_update_bits(codec, WCD9XXX_A_MAD_ANA_CTRL,
- 0x10, 0x00);
-
- override_en = (snd_soc_read(codec, WCD9XXX_A_CDC_MBHC_B1_CTL) & 0x04) ?
- true : false;
- if (!override_en)
- wcd9xxx_turn_onoff_override(mbhc, true);
- pr_debug("%s: Setting impedance detection\n", __func__);
-
- /* Codec specific setup for L0, R0, L1 and R1 measurements */
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_PRE_MEASURE);
-
- pr_debug("%s: Performing impedance detection\n", __func__);
- for (i = 0; i < ARRAY_SIZE(reg_set_mux) - 2; i++) {
- snd_soc_update_bits(codec, reg_set_mux[i].reg,
- reg_set_mux[i].mask,
- reg_set_mux[i].val);
- if (mbhc->mbhc_cb->get_cdc_type &&
- mbhc->mbhc_cb->get_cdc_type() ==
- WCD9XXX_CDC_TYPE_TOMTOM) {
- *(z[i]) = wcd9xxx_read_impedance_regs(mbhc);
- } else {
- if (mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec,
- WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- /* 25us is required after mux change to settle down */
- usleep_range(mux_wait_us,
- mux_wait_us + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- *(z[i]) = __wcd9xxx_codec_sta_dce(mbhc, 0,
- true, false);
- }
- }
-
- /* Codec specific setup for L2 and R2 measurements */
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_POST_MEASURE);
-
- for (; i < ARRAY_SIZE(reg_set_mux); i++) {
- snd_soc_update_bits(codec, reg_set_mux[i].reg,
- reg_set_mux[i].mask,
- reg_set_mux[i].val);
- if (mbhc->mbhc_cb->get_cdc_type &&
- mbhc->mbhc_cb->get_cdc_type() ==
- WCD9XXX_CDC_TYPE_TOMTOM) {
- *(z[i]) = wcd9xxx_read_impedance_regs(mbhc);
- } else {
- if (mbhc->mbhc_cb->enable_mux_bias_block)
- mbhc->mbhc_cb->enable_mux_bias_block(codec);
- else
- snd_soc_update_bits(codec,
- WCD9XXX_A_MBHC_SCALING_MUX_1,
- 0x80, 0x80);
- /* 25us is required after mux change to settle down */
- usleep_range(mux_wait_us,
- mux_wait_us + WCD9XXX_USLEEP_RANGE_MARGIN_US);
- *(z[i]) = __wcd9xxx_codec_sta_dce(mbhc, 0,
- true, false);
- }
- }
-
- mbhc->mbhc_cb->compute_impedance(mbhc, l, r, zl, zr);
-
- /*
- * For some codecs, an additional step of zdet is needed
- * to overcome effects of noise and for better accuracy of
- * z values
- */
- if (mbhc->mbhc_cb->get_cdc_type &&
- mbhc->mbhc_cb->get_cdc_type() == WCD9XXX_CDC_TYPE_TOMTOM) {
- uint32_t zl_t = 0, zr_t = 0;
- s16 *l_p, *r_p;
- enum mbhc_zdet_zones zdet_zone;
- int32_t gain;
-
- zdet_zone = wcd9xxx_assign_zdet_zone(*zl, *zr, &gain);
- switch (zdet_zone) {
- case ZL_ZONE1__ZR_ZONE1:
- l_p = NULL;
- r_p = NULL;
- break;
- case ZL_ZONE2__ZR_ZONE2:
- case ZL_ZONE3__ZR_ZONE3:
- case ZL_ZR_NOT_IN_ZONE1:
- l_p = l;
- r_p = r;
- break;
- case ZL_ZONE2__ZR_ZONE1:
- case ZL_ZONE3__ZR_ZONE1:
- /* If ZR falls in Zone 1, further computations with
- * gain update are not required
- */
- l_p = l;
- r_p = NULL;
- break;
- case ZL_ZONE1__ZR_ZONE2:
- case ZL_ZONE1__ZR_ZONE3:
- /* If ZL falls in Zone 1, further computations with
- * gain update are not required
- */
- l_p = NULL;
- r_p = r;
- break;
- }
- pr_debug("%s:zdet_zone = %d, gain = %d\n", __func__,
- zdet_zone, gain);
- if (gain)
- mbhc->mbhc_cb->setup_zdet(mbhc, gain);
-
- wcd9xxx_remeasure_z_values(mbhc, l_p, r_p, &zl_t, &zr_t,
- &zl_stereo, &zl_mono);
-
- *zl = (zl_t) ? zl_t : *zl;
- *zr = (zr_t) ? zr_t : *zr;
-
- /* Check for Mono/Stereo Type
- * Conditions to classify Mono/Stereo
- * i. Difference of zl_stereo and zl_mono > (1/2) of zl_mono
- * ii. Absolute difference of zl and zr above a threshold
- */
- zl_diff_1 = (zl_mono > zl_stereo) ? (zl_mono - zl_stereo) :
- (zl_stereo - zl_mono);
- zl_diff_2 = (*zl > *zr) ? (*zl - *zr) : (*zr - *zl);
-
- mbhc->hph_type = MBHC_HPH_NONE;
- if (mbhc->current_plug != PLUG_TYPE_HIGH_HPH) {
- if ((zl_diff_1 > (zl_mono >> 1)) ||
- (zl_diff_2 > WCD9XXX_MONO_HS_DIFF_THR) ||
- ((*zl < WCD9XXX_MONO_HS_MIN_THR) &&
- (*zr > WCD9XXX_MONO_HS_MIN_THR)) ||
- ((*zr < WCD9XXX_MONO_HS_MIN_THR) &&
- (*zl > WCD9XXX_MONO_HS_MIN_THR))) {
- pr_debug("%s: MONO plug type detected\n",
- __func__);
- mbhc->hph_type = MBHC_HPH_MONO;
- *zl = zl_mono;
- } else {
- pr_debug("%s: STEREO plug type detected\n",
- __func__);
- mbhc->hph_type = MBHC_HPH_STEREO;
- }
- }
- }
-
- mbhc->mbhc_cb->setup_zdet(mbhc, MBHC_ZDET_PA_DISABLE);
-
- /* Calculate z values based on the Q-fuse registers, if used */
- if (mbhc->mbhc_cb->zdet_error_approx)
- mbhc->mbhc_cb->zdet_error_approx(mbhc, zl, zr);
-
- wcd9xxx_onoff_ext_mclk(mbhc, false);
-
- if (!override_en)
- wcd9xxx_turn_onoff_override(mbhc, false);
-
- /* Undo the micbias disable for override */
- snd_soc_write(codec, WCD9XXX_A_MAD_ANA_CTRL, micb_mbhc_val);
-
- pr_debug("%s: L0: 0x%x(%d), L1: 0x%x(%d), L2: 0x%x(%d)\n",
- __func__,
- l[0] & 0xffff, l[0], l[1] & 0xffff, l[1], l[2] & 0xffff, l[2]);
- pr_debug("%s: R0: 0x%x(%d), R1: 0x%x(%d), R2: 0x%x(%d)\n",
- __func__,
- r[0] & 0xffff, r[0], r[1] & 0xffff, r[1], r[2] & 0xffff, r[2]);
- pr_debug("%s: RL %u milliohm, RR %u milliohm\n", __func__, *zl, *zr);
- pr_debug("%s: Impedance detection completed\n", __func__);
-
- return ret;
-}
-
-int wcd9xxx_mbhc_get_impedance(struct wcd9xxx_mbhc *mbhc, uint32_t *zl,
- uint32_t *zr)
-{
- *zl = mbhc->zl;
- *zr = mbhc->zr;
-
- if (*zl && *zr)
- return 0;
- else
- return -EINVAL;
-}
-
-/*
- * wcd9xxx_mbhc_init : initialize MBHC internal structures.
- *
- * NOTE: mbhc->mbhc_cfg is not YET configure so shouldn't be used
- */
-int wcd9xxx_mbhc_init(struct wcd9xxx_mbhc *mbhc, struct wcd9xxx_resmgr *resmgr,
- struct snd_soc_codec *codec,
- int (*micbias_enable_cb)(struct snd_soc_codec*, bool,
- enum wcd9xxx_micbias_num),
- const struct wcd9xxx_mbhc_cb *mbhc_cb,
- const struct wcd9xxx_mbhc_intr *mbhc_cdc_intr_ids,
- int rco_clk_rate,
- bool impedance_det_en)
-{
- int ret;
- void *core_res;
-
- pr_debug("%s: enter\n", __func__);
- memset(&mbhc->mbhc_bias_regs, 0, sizeof(struct mbhc_micbias_regs));
- memset(&mbhc->mbhc_data, 0, sizeof(struct mbhc_internal_cal_data));
-
- mbhc->mbhc_data.t_sta_dce = DEFAULT_DCE_STA_WAIT;
- mbhc->mbhc_data.t_dce = DEFAULT_DCE_WAIT;
- mbhc->mbhc_data.t_sta = DEFAULT_STA_WAIT;
- mbhc->mbhc_micbias_switched = false;
- mbhc->polling_active = false;
- mbhc->mbhc_state = MBHC_STATE_NONE;
- mbhc->in_swch_irq_handler = false;
- mbhc->current_plug = PLUG_TYPE_NONE;
- mbhc->lpi_enabled = false;
- mbhc->no_mic_headset_override = false;
- mbhc->mbhc_last_resume = 0;
- mbhc->codec = codec;
- mbhc->resmgr = resmgr;
- mbhc->resmgr->mbhc = mbhc;
- mbhc->micbias_enable_cb = micbias_enable_cb;
- mbhc->rco_clk_rate = rco_clk_rate;
- mbhc->mbhc_cb = mbhc_cb;
- mbhc->intr_ids = mbhc_cdc_intr_ids;
- mbhc->impedance_detect = impedance_det_en;
- mbhc->hph_type = MBHC_HPH_NONE;
-
- if (mbhc->intr_ids == NULL) {
- pr_err("%s: Interrupt mapping not provided\n", __func__);
- return -EINVAL;
- }
-
- if (mbhc->headset_jack.jack == NULL) {
- ret = snd_soc_card_jack_new(codec->component.card,
- "Headset Jack", WCD9XXX_JACK_MASK,
- &mbhc->headset_jack, NULL, 0);
- if (ret) {
- pr_err("%s: Failed to create new jack\n", __func__);
- return ret;
- }
-
- ret = snd_soc_card_jack_new(codec->component.card,
- "Button Jack",
- WCD9XXX_JACK_BUTTON_MASK,
- &mbhc->button_jack, NULL, 0);
- if (ret) {
- pr_err("Failed to create new jack\n");
- return ret;
- }
-
- ret = snd_jack_set_key(mbhc->button_jack.jack,
- SND_JACK_BTN_0,
- KEY_MEDIA);
- if (ret) {
- pr_err("%s: Failed to set code for btn-0\n",
- __func__);
- return ret;
- }
-
- INIT_DELAYED_WORK(&mbhc->mbhc_firmware_dwork,
- wcd9xxx_mbhc_fw_read);
- INIT_DELAYED_WORK(&mbhc->mbhc_btn_dwork, wcd9xxx_btn_lpress_fn);
- INIT_DELAYED_WORK(&mbhc->mbhc_insert_dwork,
- wcd9xxx_mbhc_insert_work);
- }
-
- mutex_init(&mbhc->mbhc_lock);
-
- /* Register event notifier */
- mbhc->nblock.notifier_call = wcd9xxx_event_notify;
- ret = wcd9xxx_resmgr_register_notifier(mbhc->resmgr, &mbhc->nblock);
- if (ret) {
- pr_err("%s: Failed to register notifier %d\n", __func__, ret);
- mutex_destroy(&mbhc->mbhc_lock);
- return ret;
- }
-
- wcd9xxx_init_debugfs(mbhc);
-
- /* Disable Impedance detection by default for certain codec types */
- if (mbhc->mbhc_cb && mbhc->mbhc_cb->get_cdc_type &&
- (mbhc->mbhc_cb->get_cdc_type() == WCD9XXX_CDC_TYPE_HELICON))
- impedance_detect_en = 0;
- else
- impedance_detect_en = impedance_det_en ? 1 : 0;
-
- core_res = mbhc->resmgr->core_res;
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->insertion,
- wcd9xxx_hs_insert_irq,
- "Headset insert detect", mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d, ret = %d\n", __func__,
- mbhc->intr_ids->insertion, ret);
- goto err_insert_irq;
- }
- wcd9xxx_disable_irq(core_res, mbhc->intr_ids->insertion);
-
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->poll_plug_rem,
- wcd9xxx_hs_remove_irq,
- "Headset remove detect", mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d\n", __func__,
- mbhc->intr_ids->poll_plug_rem);
- goto err_remove_irq;
- }
-
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->dce_est_complete,
- wcd9xxx_dce_handler, "DC Estimation detect",
- mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d\n", __func__,
- mbhc->intr_ids->dce_est_complete);
- goto err_potential_irq;
- }
-
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->button_release,
- wcd9xxx_release_handler,
- "Button Release detect", mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d\n", __func__,
- mbhc->intr_ids->button_release);
- goto err_release_irq;
- }
-
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->hph_left_ocp,
- wcd9xxx_hphl_ocp_irq, "HPH_L OCP detect",
- mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d\n", __func__,
- mbhc->intr_ids->hph_left_ocp);
- goto err_hphl_ocp_irq;
- }
- wcd9xxx_disable_irq(core_res, mbhc->intr_ids->hph_left_ocp);
-
- ret = wcd9xxx_request_irq(core_res, mbhc->intr_ids->hph_right_ocp,
- wcd9xxx_hphr_ocp_irq, "HPH_R OCP detect",
- mbhc);
- if (ret) {
- pr_err("%s: Failed to request irq %d\n", __func__,
- mbhc->intr_ids->hph_right_ocp);
- goto err_hphr_ocp_irq;
- }
- wcd9xxx_disable_irq(core_res, mbhc->intr_ids->hph_right_ocp);
-
- wcd9xxx_regmgr_cond_register(resmgr, 1 << WCD9XXX_COND_HPH_MIC |
- 1 << WCD9XXX_COND_HPH);
-
- pr_debug("%s: leave ret %d\n", __func__, ret);
- return ret;
-
-err_hphr_ocp_irq:
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->hph_left_ocp, mbhc);
-err_hphl_ocp_irq:
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->button_release, mbhc);
-err_release_irq:
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->dce_est_complete, mbhc);
-err_potential_irq:
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->poll_plug_rem, mbhc);
-err_remove_irq:
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->insertion, mbhc);
-err_insert_irq:
- wcd9xxx_resmgr_unregister_notifier(mbhc->resmgr, &mbhc->nblock);
-
- mutex_destroy(&mbhc->mbhc_lock);
-
- pr_debug("%s: leave ret %d\n", __func__, ret);
- return ret;
-}
-EXPORT_SYMBOL(wcd9xxx_mbhc_init);
-
-void wcd9xxx_mbhc_deinit(struct wcd9xxx_mbhc *mbhc)
-{
- struct wcd9xxx_core_resource *core_res =
- mbhc->resmgr->core_res;
-
- wcd9xxx_regmgr_cond_deregister(mbhc->resmgr, 1 << WCD9XXX_COND_HPH_MIC |
- 1 << WCD9XXX_COND_HPH);
-
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->button_release, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->dce_est_complete, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->poll_plug_rem, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->insertion, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->hs_jack_switch, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->hph_left_ocp, mbhc);
- wcd9xxx_free_irq(core_res, mbhc->intr_ids->hph_right_ocp, mbhc);
-
- mutex_destroy(&mbhc->mbhc_lock);
- wcd9xxx_resmgr_unregister_notifier(mbhc->resmgr, &mbhc->nblock);
- wcd9xxx_cleanup_debugfs(mbhc);
-}
-EXPORT_SYMBOL(wcd9xxx_mbhc_deinit);
-
-MODULE_DESCRIPTION("wcd9xxx MBHC module");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd9xxx-mbhc.h b/sound/soc/codecs/wcd9xxx-mbhc.h
deleted file mode 100644
index e35f7d4..0000000
--- a/sound/soc/codecs/wcd9xxx-mbhc.h
+++ /dev/null
@@ -1,492 +0,0 @@
-/* Copyright (c) 2012-2015, 2017 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __WCD9XXX_MBHC_H__
-#define __WCD9XXX_MBHC_H__
-
-#include "wcd9xxx-resmgr.h"
-#include "wcdcal-hwdep.h"
-
-#define WCD9XXX_CFILT_FAST_MODE 0x00
-#define WCD9XXX_CFILT_SLOW_MODE 0x40
-#define WCD9XXX_CFILT_EXT_PRCHG_EN 0x30
-#define WCD9XXX_CFILT_EXT_PRCHG_DSBL 0x00
-
-#define WCD9XXX_USLEEP_RANGE_MARGIN_US 100
-
-struct mbhc_micbias_regs {
- u16 cfilt_val;
- u16 cfilt_ctl;
- u16 mbhc_reg;
- u16 int_rbias;
- u16 ctl_reg;
- u8 cfilt_sel;
-};
-
-enum mbhc_v_index {
- MBHC_V_IDX_CFILT,
- MBHC_V_IDX_VDDIO,
- MBHC_V_IDX_NUM,
-};
-
-enum mbhc_cal_type {
- MBHC_CAL_MCLK,
- MBHC_CAL_RCO,
- MBHC_CAL_NUM,
-};
-
-enum mbhc_impedance_detect_stages {
- MBHC_ZDET_PRE_MEASURE,
- MBHC_ZDET_POST_MEASURE,
- MBHC_ZDET_GAIN_0,
- MBHC_ZDET_GAIN_1,
- MBHC_ZDET_GAIN_2,
- MBHC_ZDET_HPHR_RAMP_DISABLE,
- MBHC_ZDET_HPHL_RAMP_DISABLE,
- MBHC_ZDET_RAMP_DISABLE,
- MBHC_ZDET_HPHR_PA_DISABLE,
- MBHC_ZDET_PA_DISABLE,
- MBHC_ZDET_GAIN_UPDATE_1X,
-};
-
-/* Zone assignments used in WCD9330 for Zdet */
-enum mbhc_zdet_zones {
- ZL_ZONE1__ZR_ZONE1,
- ZL_ZONE2__ZR_ZONE2,
- ZL_ZONE3__ZR_ZONE3,
- ZL_ZONE2__ZR_ZONE1,
- ZL_ZONE3__ZR_ZONE1,
- ZL_ZONE1__ZR_ZONE2,
- ZL_ZONE1__ZR_ZONE3,
- ZL_ZR_NOT_IN_ZONE1,
-};
-
-/* Data used by MBHC */
-struct mbhc_internal_cal_data {
- u16 dce_z;
- u16 dce_nsc_cs_z;
- u16 dce_mb;
- u16 sta_z;
- u16 sta_mb;
- u32 t_sta_dce;
- u32 t_dce;
- u32 t_sta;
- u32 micb_mv;
- u16 v_ins_hu[MBHC_V_IDX_NUM];
- u16 v_ins_h[MBHC_V_IDX_NUM];
- u16 v_b1_hu[MBHC_V_IDX_NUM];
- u16 v_b1_h[MBHC_V_IDX_NUM];
- u16 v_brh[MBHC_V_IDX_NUM];
- u16 v_brl;
- u16 v_no_mic;
- s16 v_inval_ins_low;
- s16 v_inval_ins_high;
- u16 v_cs_ins_h;
-};
-
-enum wcd9xxx_mbhc_plug_type {
- PLUG_TYPE_INVALID = -1,
- PLUG_TYPE_NONE,
- PLUG_TYPE_HEADSET,
- PLUG_TYPE_HEADPHONE,
- PLUG_TYPE_HIGH_HPH,
- PLUG_TYPE_GND_MIC_SWAP,
- PLUG_TYPE_ANC_HEADPHONE,
-};
-
-enum wcd9xxx_mbhc_micbias_type {
- MBHC_PRIMARY_MIC_MB,
- MBHC_ANC_MIC_MB,
-};
-
-enum wcd9xxx_micbias_num {
- MBHC_MICBIAS_INVALID = -1,
- MBHC_MICBIAS1,
- MBHC_MICBIAS2,
- MBHC_MICBIAS3,
- MBHC_MICBIAS4,
-};
-
-enum hw_jack_type {
- FOUR_POLE_JACK = 0,
- FIVE_POLE_JACK,
- SIX_POLE_JACK,
-};
-
-enum wcd9xx_mbhc_micbias_enable_bits {
- MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET,
- MBHC_MICBIAS_ENABLE_REGULAR_HEADSET,
-};
-
-enum wcd9xx_mbhc_cs_enable_bits {
- MBHC_CS_ENABLE_POLLING,
- MBHC_CS_ENABLE_INSERTION,
- MBHC_CS_ENABLE_REMOVAL,
- MBHC_CS_ENABLE_DET_ANC,
-};
-
-enum wcd9xxx_mbhc_state {
- MBHC_STATE_NONE = -1,
- MBHC_STATE_POTENTIAL,
- MBHC_STATE_POTENTIAL_RECOVERY,
- MBHC_STATE_RELEASE,
-};
-
-enum wcd9xxx_mbhc_btn_det_mem {
- MBHC_BTN_DET_V_BTN_LOW,
- MBHC_BTN_DET_V_BTN_HIGH,
- MBHC_BTN_DET_N_READY,
- MBHC_BTN_DET_N_CIC,
- MBHC_BTN_DET_GAIN
-};
-
-enum wcd9xxx_mbhc_clk_freq {
- TAIKO_MCLK_12P2MHZ = 0,
- TAIKO_MCLK_9P6MHZ,
- TAIKO_NUM_CLK_FREQS,
-};
-
-enum wcd9xxx_mbhc_event_state {
- MBHC_EVENT_PA_HPHL,
- MBHC_EVENT_PA_HPHR,
- MBHC_EVENT_PRE_TX_3_ON,
- MBHC_EVENT_POST_TX_3_OFF,
-};
-
-enum mbhc_hph_type {
- MBHC_HPH_NONE = 0,
- MBHC_HPH_MONO,
- MBHC_HPH_STEREO,
-};
-
-struct wcd9xxx_mbhc_general_cfg {
- u8 t_ldoh;
- u8 t_bg_fast_settle;
- u8 t_shutdown_plug_rem;
- u8 mbhc_nsa;
- u8 mbhc_navg;
- u8 v_micbias_l;
- u8 v_micbias;
- u8 mbhc_reserved;
- u16 settle_wait;
- u16 t_micbias_rampup;
- u16 t_micbias_rampdown;
- u16 t_supply_bringup;
-} __packed;
-
-struct wcd9xxx_mbhc_plug_detect_cfg {
- u32 mic_current;
- u32 hph_current;
- u16 t_mic_pid;
- u16 t_ins_complete;
- u16 t_ins_retry;
- u16 v_removal_delta;
- u8 micbias_slow_ramp;
- u8 reserved0;
- u8 reserved1;
- u8 reserved2;
-} __packed;
-
-struct wcd9xxx_mbhc_plug_type_cfg {
- u8 av_detect;
- u8 mono_detect;
- u8 num_ins_tries;
- u8 reserved0;
- s16 v_no_mic;
- s16 v_av_min;
- s16 v_av_max;
- s16 v_hs_min;
- s16 v_hs_max;
- u16 reserved1;
-} __packed;
-
-struct wcd9xxx_mbhc_btn_detect_cfg {
- s8 c[8];
- u8 nc;
- u8 n_meas;
- u8 mbhc_nsc;
- u8 n_btn_meas;
- u8 n_btn_con;
- u8 num_btn;
- u8 reserved0;
- u8 reserved1;
- u16 t_poll;
- u16 t_bounce_wait;
- u16 t_rel_timeout;
- s16 v_btn_press_delta_sta;
- s16 v_btn_press_delta_cic;
- u16 t_btn0_timeout;
- s16 _v_btn_low[0]; /* v_btn_low[num_btn] */
- s16 _v_btn_high[0]; /* v_btn_high[num_btn] */
- u8 _n_ready[TAIKO_NUM_CLK_FREQS];
- u8 _n_cic[TAIKO_NUM_CLK_FREQS];
- u8 _gain[TAIKO_NUM_CLK_FREQS];
-} __packed;
-
-struct wcd9xxx_mbhc_imped_detect_cfg {
- u8 _hs_imped_detect;
- u8 _n_rload;
- u8 _hph_keep_on;
- u8 _repeat_rload_calc;
- u16 _t_dac_ramp_time;
- u16 _rhph_high;
- u16 _rhph_low;
- u16 _rload[0]; /* rload[n_rload] */
- u16 _alpha[0]; /* alpha[n_rload] */
- u16 _beta[3];
-} __packed;
-
-struct wcd9xxx_mbhc_config {
- bool read_fw_bin;
- /*
- * void* calibration contains:
- * struct wcd9xxx_mbhc_general_cfg generic;
- * struct wcd9xxx_mbhc_plug_detect_cfg plug_det;
- * struct wcd9xxx_mbhc_plug_type_cfg plug_type;
- * struct wcd9xxx_mbhc_btn_detect_cfg btn_det;
- * struct wcd9xxx_mbhc_imped_detect_cfg imped_det;
- * Note: various size depends on btn_det->num_btn
- */
- void *calibration;
- enum wcd9xxx_micbias_num micbias;
- enum wcd9xxx_micbias_num anc_micbias;
- int (*mclk_cb_fn)(struct snd_soc_codec*, int, bool);
- unsigned int mclk_rate;
- unsigned int gpio;
- unsigned int gpio_irq;
- int gpio_level_insert;
- bool insert_detect; /* codec has own MBHC_INSERT_DETECT */
- bool detect_extn_cable;
- /* bit mask of enum wcd9xx_mbhc_micbias_enable_bits */
- unsigned long micbias_enable_flags;
- /* swap_gnd_mic returns true if extern GND/MIC swap switch toggled */
- bool (*swap_gnd_mic)(struct snd_soc_codec *);
- unsigned long cs_enable_flags;
- bool use_int_rbias;
- bool do_recalibration;
- bool use_vddio_meas;
- bool enable_anc_mic_detect;
- enum hw_jack_type hw_jack_type;
- int key_code[8];
-};
-
-struct wcd9xxx_cfilt_mode {
- u8 reg_mode_val;
- u8 cur_mode_val;
- u8 reg_mask;
-};
-
-struct wcd9xxx_mbhc_intr {
- int poll_plug_rem;
- int shortavg_complete;
- int potential_button_press;
- int button_release;
- int dce_est_complete;
- int insertion;
- int hph_left_ocp;
- int hph_right_ocp;
- int hs_jack_switch;
-};
-
-struct wcd9xxx_mbhc_cb {
- void (*enable_mux_bias_block)(struct snd_soc_codec *);
- void (*cfilt_fast_mode)(struct snd_soc_codec *, struct wcd9xxx_mbhc *);
- void (*codec_specific_cal)(struct snd_soc_codec *,
- struct wcd9xxx_mbhc *);
- struct wcd9xxx_cfilt_mode (*switch_cfilt_mode)(struct wcd9xxx_mbhc *,
- bool);
- void (*select_cfilt)(struct snd_soc_codec *, struct wcd9xxx_mbhc *);
- enum wcd9xxx_cdc_type (*get_cdc_type)(void);
- void (*enable_clock_gate)(struct snd_soc_codec *, bool);
- int (*setup_zdet)(struct wcd9xxx_mbhc *,
- enum mbhc_impedance_detect_stages stage);
- void (*compute_impedance)(struct wcd9xxx_mbhc *, s16 *, s16 *,
- uint32_t *, uint32_t *);
- void (*zdet_error_approx)(struct wcd9xxx_mbhc *, uint32_t *,
- uint32_t *);
- void (*enable_mbhc_txfe)(struct snd_soc_codec *, bool);
- int (*enable_mb_source)(struct snd_soc_codec *, bool, bool);
- void (*setup_int_rbias)(struct snd_soc_codec *, bool);
- void (*pull_mb_to_vddio)(struct snd_soc_codec *, bool);
- bool (*insert_rem_status)(struct snd_soc_codec *);
- void (*micbias_pulldown_ctrl)(struct wcd9xxx_mbhc *, bool);
- int (*codec_rco_ctrl)(struct snd_soc_codec *, bool);
- void (*hph_auto_pulldown_ctrl)(struct snd_soc_codec *, bool);
- struct firmware_cal * (*get_hwdep_fw_cal)(struct snd_soc_codec *,
- enum wcd_cal_type);
-};
-
-struct wcd9xxx_mbhc {
- bool polling_active;
- /* Delayed work to report long button press */
- struct delayed_work mbhc_btn_dwork;
- int buttons_pressed;
- enum wcd9xxx_mbhc_state mbhc_state;
- struct wcd9xxx_mbhc_config *mbhc_cfg;
- const struct wcd9xxx_mbhc_cb *mbhc_cb;
-
- struct mbhc_internal_cal_data mbhc_data;
-
- struct mbhc_micbias_regs mbhc_bias_regs;
- struct mbhc_micbias_regs mbhc_anc_bias_regs;
-
- bool mbhc_micbias_switched;
-
- u32 hph_status; /* track headhpone status */
- u8 hphlocp_cnt; /* headphone left ocp retry */
- u8 hphrocp_cnt; /* headphone right ocp retry */
-
- /* Work to perform MBHC Firmware Read */
- struct delayed_work mbhc_firmware_dwork;
- const struct firmware *mbhc_fw;
- struct firmware_cal *mbhc_cal;
-
- struct delayed_work mbhc_insert_dwork;
-
- u8 current_plug;
- struct work_struct correct_plug_swch;
- /*
- * Work to perform polling on microphone voltage
- * in order to correct plug type once plug type
- * is detected as headphone
- */
- struct work_struct correct_plug_noswch;
- bool hs_detect_work_stop;
-
- bool lpi_enabled; /* low power insertion detection */
- bool in_swch_irq_handler;
-
- struct wcd9xxx_resmgr *resmgr;
- struct snd_soc_codec *codec;
-
- bool no_mic_headset_override;
-
- /* track PA/DAC state to sync with userspace */
- unsigned long hph_pa_dac_state;
- /*
- * save codec's state with resmgr event notification
- * bit flags of enum wcd9xxx_mbhc_event_state
- */
- unsigned long event_state;
-
- unsigned long mbhc_last_resume; /* in jiffies */
-
- bool insert_detect_level_insert;
-
- struct snd_soc_jack headset_jack;
- struct snd_soc_jack button_jack;
-
- struct notifier_block nblock;
-
- bool micbias_enable;
- int (*micbias_enable_cb)(struct snd_soc_codec*, bool,
- enum wcd9xxx_micbias_num);
-
- bool impedance_detect;
- /* impedance of hphl and hphr */
- uint32_t zl, zr;
-
- u32 rco_clk_rate;
-
- bool update_z;
-
- u8 scaling_mux_in;
- /* Holds codec specific interrupt mapping */
- const struct wcd9xxx_mbhc_intr *intr_ids;
-
- /* Indicates status of current source switch */
- bool is_cs_enabled;
-
- /* Holds type of Headset - Mono/Stereo */
- enum mbhc_hph_type hph_type;
-
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs_poke;
- struct dentry *debugfs_mbhc;
-#endif
-
- struct mutex mbhc_lock;
-};
-
-#define WCD9XXX_MBHC_CAL_SIZE(buttons, rload) ( \
- sizeof(enum wcd9xxx_micbias_num) + \
- sizeof(struct wcd9xxx_mbhc_general_cfg) + \
- sizeof(struct wcd9xxx_mbhc_plug_detect_cfg) + \
- ((sizeof(s16) + sizeof(s16)) * buttons) + \
- sizeof(struct wcd9xxx_mbhc_plug_type_cfg) + \
- sizeof(struct wcd9xxx_mbhc_btn_detect_cfg) + \
- sizeof(struct wcd9xxx_mbhc_imped_detect_cfg) + \
- ((sizeof(u16) + sizeof(u16)) * rload) \
- )
-
-#define WCD9XXX_MBHC_CAL_GENERAL_PTR(cali) ( \
- (struct wcd9xxx_mbhc_general_cfg *) cali)
-#define WCD9XXX_MBHC_CAL_PLUG_DET_PTR(cali) ( \
- (struct wcd9xxx_mbhc_plug_detect_cfg *) \
- &(WCD9XXX_MBHC_CAL_GENERAL_PTR(cali)[1]))
-#define WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(cali) ( \
- (struct wcd9xxx_mbhc_plug_type_cfg *) \
- &(WCD9XXX_MBHC_CAL_PLUG_DET_PTR(cali)[1]))
-#define WCD9XXX_MBHC_CAL_BTN_DET_PTR(cali) ( \
- (struct wcd9xxx_mbhc_btn_detect_cfg *) \
- &(WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(cali)[1]))
-#define WCD9XXX_MBHC_CAL_IMPED_DET_PTR(cali) ( \
- (struct wcd9xxx_mbhc_imped_detect_cfg *) \
- (((void *)&WCD9XXX_MBHC_CAL_BTN_DET_PTR(cali)[1]) + \
- (WCD9XXX_MBHC_CAL_BTN_DET_PTR(cali)->num_btn * \
- (sizeof(WCD9XXX_MBHC_CAL_BTN_DET_PTR(cali)->_v_btn_low[0]) + \
- sizeof(WCD9XXX_MBHC_CAL_BTN_DET_PTR(cali)->_v_btn_high[0])))) \
- )
-
-/* minimum size of calibration data assuming there is only one button and
- * one rload.
- */
-#define WCD9XXX_MBHC_CAL_MIN_SIZE ( \
- sizeof(struct wcd9xxx_mbhc_general_cfg) + \
- sizeof(struct wcd9xxx_mbhc_plug_detect_cfg) + \
- sizeof(struct wcd9xxx_mbhc_plug_type_cfg) + \
- sizeof(struct wcd9xxx_mbhc_btn_detect_cfg) + \
- sizeof(struct wcd9xxx_mbhc_imped_detect_cfg) + \
- (sizeof(u16) * 2) \
- )
-
-#define WCD9XXX_MBHC_CAL_BTN_SZ(cfg_ptr) ( \
- sizeof(struct wcd9xxx_mbhc_btn_detect_cfg) + \
- (cfg_ptr->num_btn * (sizeof(cfg_ptr->_v_btn_low[0]) + \
- sizeof(cfg_ptr->_v_btn_high[0]))))
-
-#define WCD9XXX_MBHC_CAL_IMPED_MIN_SZ ( \
- sizeof(struct wcd9xxx_mbhc_imped_detect_cfg) + sizeof(u16) * 2)
-
-#define WCD9XXX_MBHC_CAL_IMPED_SZ(cfg_ptr) ( \
- sizeof(struct wcd9xxx_mbhc_imped_detect_cfg) + \
- (cfg_ptr->_n_rload * \
- (sizeof(cfg_ptr->_rload[0]) + sizeof(cfg_ptr->_alpha[0]))))
-
-int wcd9xxx_mbhc_set_keycode(struct wcd9xxx_mbhc *mbhc);
-int wcd9xxx_mbhc_start(struct wcd9xxx_mbhc *mbhc,
- struct wcd9xxx_mbhc_config *mbhc_cfg);
-void wcd9xxx_mbhc_stop(struct wcd9xxx_mbhc *mbhc);
-int wcd9xxx_mbhc_init(struct wcd9xxx_mbhc *mbhc, struct wcd9xxx_resmgr *resmgr,
- struct snd_soc_codec *codec,
- int (*micbias_enable_cb)(struct snd_soc_codec*, bool,
- enum wcd9xxx_micbias_num),
- const struct wcd9xxx_mbhc_cb *mbhc_cb,
- const struct wcd9xxx_mbhc_intr *mbhc_cdc_intr_ids,
- int rco_clk_rate,
- bool impedance_det_en);
-void wcd9xxx_mbhc_deinit(struct wcd9xxx_mbhc *mbhc);
-void *wcd9xxx_mbhc_cal_btn_det_mp(
- const struct wcd9xxx_mbhc_btn_detect_cfg *btn_det,
- const enum wcd9xxx_mbhc_btn_det_mem mem);
-int wcd9xxx_mbhc_get_impedance(struct wcd9xxx_mbhc *mbhc, uint32_t *zl,
- uint32_t *zr);
-#endif /* __WCD9XXX_MBHC_H__ */
diff --git a/sound/soc/codecs/wcd9xxx-resmgr-v2.c b/sound/soc/codecs/wcd9xxx-resmgr-v2.c
index 825aaee..feef0a4 100644
--- a/sound/soc/codecs/wcd9xxx-resmgr-v2.c
+++ b/sound/soc/codecs/wcd9xxx-resmgr-v2.c
@@ -108,6 +108,7 @@
}
return resmgr->clk_type;
}
+EXPORT_SYMBOL(wcd_resmgr_get_clk_type);
static void wcd_resmgr_cdc_specific_get_clk(struct wcd9xxx_resmgr_v2 *resmgr,
int clk_users)
@@ -123,6 +124,10 @@
}
}
+/*
+ * wcd_resmgr_post_ssr_v2
+ * @resmgr: handle to struct wcd9xxx_resmgr_v2
+ */
void wcd_resmgr_post_ssr_v2(struct wcd9xxx_resmgr_v2 *resmgr)
{
int old_bg_audio_users;
@@ -157,7 +162,7 @@
WCD9XXX_V2_BG_CLK_UNLOCK(resmgr);
}
-
+EXPORT_SYMBOL(wcd_resmgr_post_ssr_v2);
/*
* wcd_resmgr_enable_master_bias: enable codec master bias
@@ -190,6 +195,7 @@
mutex_unlock(&resmgr->master_bias_lock);
return 0;
}
+EXPORT_SYMBOL(wcd_resmgr_enable_master_bias);
/*
* wcd_resmgr_disable_master_bias: disable codec master bias
@@ -213,6 +219,7 @@
mutex_unlock(&resmgr->master_bias_lock);
return 0;
}
+EXPORT_SYMBOL(wcd_resmgr_disable_master_bias);
static int wcd_resmgr_enable_clk_mclk(struct wcd9xxx_resmgr_v2 *resmgr)
{
@@ -511,6 +518,7 @@
return ret;
}
+EXPORT_SYMBOL(wcd_resmgr_enable_clk_block);
void wcd_resmgr_set_sido_input_src(struct wcd9xxx_resmgr_v2 *resmgr,
int sido_src)
@@ -601,6 +609,7 @@
return ret;
}
+EXPORT_SYMBOL(wcd_resmgr_disable_clk_block);
/*
* wcd_resmgr_init: initialize wcd resource manager
@@ -639,6 +648,7 @@
return resmgr;
}
+EXPORT_SYMBOL(wcd_resmgr_init);
/*
* wcd_resmgr_remove: Clean-up wcd resource manager
@@ -649,6 +659,7 @@
mutex_destroy(&resmgr->master_bias_lock);
kfree(resmgr);
}
+EXPORT_SYMBOL(wcd_resmgr_remove);
/*
* wcd_resmgr_post_init: post init call to assign codec handle
@@ -676,5 +687,7 @@
return 0;
}
+EXPORT_SYMBOL(wcd_resmgr_post_init);
+
MODULE_DESCRIPTION("wcd9xxx resmgr v2 module");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd9xxx-resmgr.c b/sound/soc/codecs/wcd9xxx-resmgr.c
deleted file mode 100644
index 4b02652..0000000
--- a/sound/soc/codecs/wcd9xxx-resmgr.c
+++ /dev/null
@@ -1,1099 +0,0 @@
-/* Copyright (c) 2012-2014, 2016-2017 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/firmware.h>
-#include <linux/slab.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/printk.h>
-#include <linux/ratelimit.h>
-#include <linux/debugfs.h>
-#include <linux/mfd/wcd9xxx/core.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
-#include <uapi/linux/mfd/wcd9xxx/wcd9320_registers.h>
-#include <linux/mfd/wcd9xxx/wcd9330_registers.h>
-#include <linux/mfd/wcd9xxx/pdata.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-#include <sound/tlv.h>
-#include <linux/bitops.h>
-#include <linux/delay.h>
-#include <linux/pm_runtime.h>
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include "wcd9xxx-resmgr.h"
-
-static char wcd9xxx_event_string[][64] = {
- "WCD9XXX_EVENT_INVALID",
-
- "WCD9XXX_EVENT_PRE_RCO_ON",
- "WCD9XXX_EVENT_POST_RCO_ON",
- "WCD9XXX_EVENT_PRE_RCO_OFF",
- "WCD9XXX_EVENT_POST_RCO_OFF",
-
- "WCD9XXX_EVENT_PRE_MCLK_ON",
- "WCD9XXX_EVENT_POST_MCLK_ON",
- "WCD9XXX_EVENT_PRE_MCLK_OFF",
- "WCD9XXX_EVENT_POST_MCLK_OFF",
-
- "WCD9XXX_EVENT_PRE_BG_OFF",
- "WCD9XXX_EVENT_POST_BG_OFF",
- "WCD9XXX_EVENT_PRE_BG_AUDIO_ON",
- "WCD9XXX_EVENT_POST_BG_AUDIO_ON",
- "WCD9XXX_EVENT_PRE_BG_MBHC_ON",
- "WCD9XXX_EVENT_POST_BG_MBHC_ON",
-
- "WCD9XXX_EVENT_PRE_MICBIAS_1_OFF",
- "WCD9XXX_EVENT_POST_MICBIAS_1_OFF",
- "WCD9XXX_EVENT_PRE_MICBIAS_2_OFF",
- "WCD9XXX_EVENT_POST_MICBIAS_2_OFF",
- "WCD9XXX_EVENT_PRE_MICBIAS_3_OFF",
- "WCD9XXX_EVENT_POST_MICBIAS_3_OFF",
- "WCD9XXX_EVENT_PRE_MICBIAS_4_OFF",
- "WCD9XXX_EVENT_POST_MICBIAS_4_OFF",
- "WCD9XXX_EVENT_PRE_MICBIAS_1_ON",
- "WCD9XXX_EVENT_POST_MICBIAS_1_ON",
- "WCD9XXX_EVENT_PRE_MICBIAS_2_ON",
- "WCD9XXX_EVENT_POST_MICBIAS_2_ON",
- "WCD9XXX_EVENT_PRE_MICBIAS_3_ON",
- "WCD9XXX_EVENT_POST_MICBIAS_3_ON",
- "WCD9XXX_EVENT_PRE_MICBIAS_4_ON",
- "WCD9XXX_EVENT_POST_MICBIAS_4_ON",
-
- "WCD9XXX_EVENT_PRE_CFILT_1_OFF",
- "WCD9XXX_EVENT_POST_CFILT_1_OFF",
- "WCD9XXX_EVENT_PRE_CFILT_2_OFF",
- "WCD9XXX_EVENT_POST_CFILT_2_OFF",
- "WCD9XXX_EVENT_PRE_CFILT_3_OFF",
- "WCD9XXX_EVENT_POST_CFILT_3_OFF",
- "WCD9XXX_EVENT_PRE_CFILT_1_ON",
- "WCD9XXX_EVENT_POST_CFILT_1_ON",
- "WCD9XXX_EVENT_PRE_CFILT_2_ON",
- "WCD9XXX_EVENT_POST_CFILT_2_ON",
- "WCD9XXX_EVENT_PRE_CFILT_3_ON",
- "WCD9XXX_EVENT_POST_CFILT_3_ON",
-
- "WCD9XXX_EVENT_PRE_HPHL_PA_ON",
- "WCD9XXX_EVENT_POST_HPHL_PA_OFF",
- "WCD9XXX_EVENT_PRE_HPHR_PA_ON",
- "WCD9XXX_EVENT_POST_HPHR_PA_OFF",
-
- "WCD9XXX_EVENT_POST_RESUME",
-
- "WCD9XXX_EVENT_PRE_TX_3_ON",
- "WCD9XXX_EVENT_POST_TX_3_OFF",
-
- "WCD9XXX_EVENT_LAST",
-};
-
-#define WCD9XXX_RCO_CALIBRATION_RETRY_COUNT 5
-#define WCD9XXX_RCO_CALIBRATION_DELAY_US 5000
-#define WCD9XXX_USLEEP_RANGE_MARGIN_US 100
-#define WCD9XXX_RCO_CALIBRATION_DELAY_INC_US 1000
-
-struct wcd9xxx_resmgr_cond_entry {
- unsigned short reg;
- int shift;
- bool invert;
- enum wcd9xxx_resmgr_cond cond;
- struct list_head list;
-};
-
-static enum wcd9xxx_clock_type wcd9xxx_save_clock(struct wcd9xxx_resmgr
- *resmgr);
-static void wcd9xxx_restore_clock(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type);
-
-const char *wcd9xxx_get_event_string(enum wcd9xxx_notify_event type)
-{
- return wcd9xxx_event_string[type];
-}
-
-void wcd9xxx_resmgr_notifier_call(struct wcd9xxx_resmgr *resmgr,
- const enum wcd9xxx_notify_event e)
-{
- pr_debug("%s: notifier call event %d\n", __func__, e);
- blocking_notifier_call_chain(&resmgr->notifier, e, resmgr);
-}
-
-static void wcd9xxx_disable_bg(struct wcd9xxx_resmgr *resmgr)
-{
- /* Notify bg mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_BG_OFF);
- /* Disable bg */
- snd_soc_update_bits(resmgr->codec, WCD9XXX_A_BIAS_CENTRAL_BG_CTL,
- 0x03, 0x00);
- usleep_range(100, 110);
- /* Notify bg mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_POST_BG_OFF);
-}
-
-/*
- * BG enablement should always enable in slow mode.
- * The fast mode doesn't need to be enabled as fast mode BG is to be driven
- * by MBHC override.
- */
-static void wcd9xxx_enable_bg(struct wcd9xxx_resmgr *resmgr)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- /* Enable BG in slow mode and precharge */
- snd_soc_update_bits(codec, WCD9XXX_A_BIAS_CENTRAL_BG_CTL, 0x80, 0x80);
- snd_soc_update_bits(codec, WCD9XXX_A_BIAS_CENTRAL_BG_CTL, 0x04, 0x04);
- snd_soc_update_bits(codec, WCD9XXX_A_BIAS_CENTRAL_BG_CTL, 0x01, 0x01);
- usleep_range(1000, 1100);
- snd_soc_update_bits(codec, WCD9XXX_A_BIAS_CENTRAL_BG_CTL, 0x80, 0x00);
-}
-
-static void wcd9xxx_enable_bg_audio(struct wcd9xxx_resmgr *resmgr)
-{
- /* Notify bandgap mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_BG_AUDIO_ON);
- wcd9xxx_enable_bg(resmgr);
- /* Notify bandgap mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_POST_BG_AUDIO_ON);
-}
-
-static void wcd9xxx_enable_bg_mbhc(struct wcd9xxx_resmgr *resmgr)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- /* Notify bandgap mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_BG_MBHC_ON);
-
- /*
- * mclk should be off or clk buff source souldn't be VBG
- * Let's turn off mclk always
- */
- WARN_ON(snd_soc_read(codec, WCD9XXX_A_CLK_BUFF_EN2) & (1 << 2));
-
- wcd9xxx_enable_bg(resmgr);
- /* Notify bandgap mode change */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_POST_BG_MBHC_ON);
-}
-
-static void wcd9xxx_disable_clock_block(struct wcd9xxx_resmgr *resmgr)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- pr_debug("%s: enter\n", __func__);
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
-
- /* Notify */
- if (resmgr->clk_type == WCD9XXX_CLK_RCO)
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_RCO_OFF);
- else
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_PRE_MCLK_OFF);
-
- switch (resmgr->codec_type) {
- case WCD9XXX_CDC_TYPE_TOMTOM:
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2, 0x04, 0x00);
- usleep_range(50, 55);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2, 0x02, 0x02);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1, 0x40, 0x40);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1, 0x40, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1, 0x01, 0x00);
- break;
- default:
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2, 0x04, 0x00);
- usleep_range(50, 55);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2, 0x02, 0x02);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1, 0x05, 0x00);
- break;
- }
- usleep_range(50, 55);
- /* Notify */
- if (resmgr->clk_type == WCD9XXX_CLK_RCO) {
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_RCO_OFF);
- } else {
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_MCLK_OFF);
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-static void wcd9xxx_resmgr_cdc_specific_get_clk(struct wcd9xxx_resmgr *resmgr,
- int clk_users)
-{
- /* Caller of this function should have acquired
- * BG_CLK lock
- */
- WCD9XXX_BG_CLK_UNLOCK(resmgr);
- if (clk_users) {
- if (resmgr->resmgr_cb &&
- resmgr->resmgr_cb->cdc_rco_ctrl) {
- while (clk_users--)
- resmgr->resmgr_cb->cdc_rco_ctrl(resmgr->codec,
- true);
- }
- }
- /* Acquire BG_CLK lock before return */
- WCD9XXX_BG_CLK_LOCK(resmgr);
-}
-
-void wcd9xxx_resmgr_post_ssr(struct wcd9xxx_resmgr *resmgr)
-{
- int old_bg_audio_users, old_bg_mbhc_users;
- int old_clk_rco_users, old_clk_mclk_users;
-
- pr_debug("%s: enter\n", __func__);
-
- WCD9XXX_BG_CLK_LOCK(resmgr);
- old_bg_audio_users = resmgr->bg_audio_users;
- old_bg_mbhc_users = resmgr->bg_mbhc_users;
- old_clk_rco_users = resmgr->clk_rco_users;
- old_clk_mclk_users = resmgr->clk_mclk_users;
- resmgr->bg_audio_users = 0;
- resmgr->bg_mbhc_users = 0;
- resmgr->bandgap_type = WCD9XXX_BANDGAP_OFF;
- resmgr->clk_rco_users = 0;
- resmgr->clk_mclk_users = 0;
- resmgr->clk_type = WCD9XXX_CLK_OFF;
-
- if (old_bg_audio_users) {
- while (old_bg_audio_users--)
- wcd9xxx_resmgr_get_bandgap(resmgr,
- WCD9XXX_BANDGAP_AUDIO_MODE);
- }
-
- if (old_bg_mbhc_users) {
- while (old_bg_mbhc_users--)
- wcd9xxx_resmgr_get_bandgap(resmgr,
- WCD9XXX_BANDGAP_MBHC_MODE);
- }
-
- if (old_clk_mclk_users) {
- while (old_clk_mclk_users--)
- wcd9xxx_resmgr_get_clk_block(resmgr, WCD9XXX_CLK_MCLK);
- }
-
- if (resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) {
- wcd9xxx_resmgr_cdc_specific_get_clk(resmgr, old_clk_rco_users);
- } else if (old_clk_rco_users) {
- while (old_clk_rco_users--)
- wcd9xxx_resmgr_get_clk_block(resmgr,
- WCD9XXX_CLK_RCO);
- }
- WCD9XXX_BG_CLK_UNLOCK(resmgr);
- pr_debug("%s: leave\n", __func__);
-}
-
-/*
- * wcd9xxx_resmgr_get_bandgap : Vote for bandgap ref
- * choice : WCD9XXX_BANDGAP_AUDIO_MODE, WCD9XXX_BANDGAP_MBHC_MODE
- */
-void wcd9xxx_resmgr_get_bandgap(struct wcd9xxx_resmgr *resmgr,
- const enum wcd9xxx_bandgap_type choice)
-{
- enum wcd9xxx_clock_type clock_save = WCD9XXX_CLK_OFF;
-
- pr_debug("%s: enter, wants %d\n", __func__, choice);
-
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
- switch (choice) {
- case WCD9XXX_BANDGAP_AUDIO_MODE:
- resmgr->bg_audio_users++;
- if (resmgr->bg_audio_users == 1 && resmgr->bg_mbhc_users) {
- /*
- * Current bg is MBHC mode, about to switch to
- * audio mode.
- */
- WARN_ON(resmgr->bandgap_type !=
- WCD9XXX_BANDGAP_MBHC_MODE);
-
- /* BG mode can be changed only with clock off */
- if (resmgr->codec_type != WCD9XXX_CDC_TYPE_TOMTOM)
- clock_save = wcd9xxx_save_clock(resmgr);
- /* Swtich BG mode */
- wcd9xxx_disable_bg(resmgr);
- wcd9xxx_enable_bg_audio(resmgr);
- /* restore clock */
- if (resmgr->codec_type != WCD9XXX_CDC_TYPE_TOMTOM)
- wcd9xxx_restore_clock(resmgr, clock_save);
- } else if (resmgr->bg_audio_users == 1) {
- /* currently off, just enable it */
- WARN_ON(resmgr->bandgap_type != WCD9XXX_BANDGAP_OFF);
- wcd9xxx_enable_bg_audio(resmgr);
- }
- resmgr->bandgap_type = WCD9XXX_BANDGAP_AUDIO_MODE;
- break;
- case WCD9XXX_BANDGAP_MBHC_MODE:
- resmgr->bg_mbhc_users++;
- if (resmgr->bandgap_type == WCD9XXX_BANDGAP_MBHC_MODE ||
- resmgr->bandgap_type == WCD9XXX_BANDGAP_AUDIO_MODE)
- /* do nothing */
- break;
-
- /* bg mode can be changed only with clock off */
- clock_save = wcd9xxx_save_clock(resmgr);
- /* enable bg with MBHC mode */
- wcd9xxx_enable_bg_mbhc(resmgr);
- /* restore clock */
- wcd9xxx_restore_clock(resmgr, clock_save);
- /* save current mode */
- resmgr->bandgap_type = WCD9XXX_BANDGAP_MBHC_MODE;
- break;
- default:
- pr_err("%s: Error, Invalid bandgap settings\n", __func__);
- break;
- }
-
- pr_debug("%s: bg users audio %d, mbhc %d\n", __func__,
- resmgr->bg_audio_users, resmgr->bg_mbhc_users);
-}
-
-/*
- * wcd9xxx_resmgr_put_bandgap : Unvote bandgap ref that has been voted
- * choice : WCD9XXX_BANDGAP_AUDIO_MODE, WCD9XXX_BANDGAP_MBHC_MODE
- */
-void wcd9xxx_resmgr_put_bandgap(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_bandgap_type choice)
-{
- enum wcd9xxx_clock_type clock_save;
-
- pr_debug("%s: enter choice %d\n", __func__, choice);
-
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
- switch (choice) {
- case WCD9XXX_BANDGAP_AUDIO_MODE:
- if (--resmgr->bg_audio_users == 0) {
- if (resmgr->bg_mbhc_users) {
- /* bg mode can be changed only with clock off */
- clock_save = wcd9xxx_save_clock(resmgr);
- /* switch to MBHC mode */
- wcd9xxx_enable_bg_mbhc(resmgr);
- /* restore clock */
- wcd9xxx_restore_clock(resmgr, clock_save);
- resmgr->bandgap_type =
- WCD9XXX_BANDGAP_MBHC_MODE;
- } else {
- /* turn off */
- wcd9xxx_disable_bg(resmgr);
- resmgr->bandgap_type = WCD9XXX_BANDGAP_OFF;
- }
- }
- break;
- case WCD9XXX_BANDGAP_MBHC_MODE:
- WARN(resmgr->bandgap_type == WCD9XXX_BANDGAP_OFF,
- "Unexpected bandgap type %d\n", resmgr->bandgap_type);
- if (--resmgr->bg_mbhc_users == 0 &&
- resmgr->bandgap_type == WCD9XXX_BANDGAP_MBHC_MODE) {
- wcd9xxx_disable_bg(resmgr);
- resmgr->bandgap_type = WCD9XXX_BANDGAP_OFF;
- }
- break;
- default:
- pr_err("%s: Error, Invalid bandgap settings\n", __func__);
- break;
- }
-
- pr_debug("%s: bg users audio %d, mbhc %d\n", __func__,
- resmgr->bg_audio_users, resmgr->bg_mbhc_users);
-}
-
-void wcd9xxx_resmgr_enable_rx_bias(struct wcd9xxx_resmgr *resmgr, u32 enable)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- if (enable) {
- resmgr->rx_bias_count++;
- if (resmgr->rx_bias_count == 1)
- snd_soc_update_bits(codec, WCD9XXX_A_RX_COM_BIAS,
- 0x80, 0x80);
- } else {
- resmgr->rx_bias_count--;
- if (!resmgr->rx_bias_count)
- snd_soc_update_bits(codec, WCD9XXX_A_RX_COM_BIAS,
- 0x80, 0x00);
- }
-}
-
-int wcd9xxx_resmgr_enable_config_mode(struct wcd9xxx_resmgr *resmgr, int enable)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- pr_debug("%s: enable = %d\n", __func__, enable);
- if (enable) {
- snd_soc_update_bits(codec, WCD9XXX_A_RC_OSC_FREQ, 0x10, 0);
- /* bandgap mode to fast */
- if (resmgr->pdata->mclk_rate == WCD9XXX_MCLK_CLK_12P288MHZ)
- /* Set current value to 200nA for 12.288MHz clock */
- snd_soc_write(codec, WCD9XXX_A_BIAS_OSC_BG_CTL, 0x37);
- else
- snd_soc_write(codec, WCD9XXX_A_BIAS_OSC_BG_CTL, 0x17);
-
- usleep_range(5, 10);
- snd_soc_update_bits(codec, WCD9XXX_A_RC_OSC_FREQ, 0x80, 0x80);
- snd_soc_update_bits(codec, WCD9XXX_A_RC_OSC_TEST, 0x80, 0x80);
- usleep_range(10, 20);
- snd_soc_update_bits(codec, WCD9XXX_A_RC_OSC_TEST, 0x80, 0);
- usleep_range(10000, 10100);
-
- if (resmgr->pdata->mclk_rate != WCD9XXX_MCLK_CLK_12P288MHZ)
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x08);
- } else {
- snd_soc_update_bits(codec, WCD9XXX_A_BIAS_OSC_BG_CTL, 0x1, 0);
- snd_soc_update_bits(codec, WCD9XXX_A_RC_OSC_FREQ, 0x80, 0);
- }
-
- return 0;
-}
-
-static void wcd9xxx_enable_clock_block(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_config_mode config_mode)
-{
- struct snd_soc_codec *codec = resmgr->codec;
- unsigned long delay = WCD9XXX_RCO_CALIBRATION_DELAY_US;
- int num_retry = 0;
- unsigned int valr;
- unsigned int valr1;
- unsigned int valw[] = {0x01, 0x01, 0x10, 0x00};
-
- pr_debug("%s: config_mode = %d\n", __func__, config_mode);
-
- /* transit to RCO requires mclk off */
- if (resmgr->codec_type != WCD9XXX_CDC_TYPE_TOMTOM)
- WARN_ON(snd_soc_read(codec, WCD9XXX_A_CLK_BUFF_EN2) & (1 << 2));
-
- if (config_mode == WCD9XXX_CFG_RCO) {
- /* Notify */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_RCO_ON);
- /* enable RCO and switch to it */
- wcd9xxx_resmgr_enable_config_mode(resmgr, 1);
- snd_soc_write(codec, WCD9XXX_A_CLK_BUFF_EN2, 0x02);
- usleep_range(1000, 1100);
- } else if (config_mode == WCD9XXX_CFG_CAL_RCO) {
- snd_soc_update_bits(codec, TOMTOM_A_BIAS_OSC_BG_CTL,
- 0x01, 0x01);
- /* 1ms sleep required after BG enabled */
- usleep_range(1000, 1100);
-
- if (resmgr->pdata->mclk_rate == WCD9XXX_MCLK_CLK_12P288MHZ) {
- /*
- * Set RCO clock rate as 12.288MHz rate explicitly
- * as the Qfuse values are incorrect for this rate
- */
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL,
- 0x50, 0x50);
- } else {
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL,
- 0x18, 0x10);
- valr = snd_soc_read(codec,
- TOMTOM_A_QFUSE_DATA_OUT0) & (0x04);
- valr1 = snd_soc_read(codec,
- TOMTOM_A_QFUSE_DATA_OUT1) & (0x08);
- valr = (valr >> 1) | (valr1 >> 3);
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL, 0x60,
- valw[valr] << 5);
- }
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL, 0x80, 0x80);
-
- do {
- snd_soc_update_bits(codec,
- TOMTOM_A_RCO_CALIBRATION_CTRL1,
- 0x80, 0x80);
- snd_soc_update_bits(codec,
- TOMTOM_A_RCO_CALIBRATION_CTRL1,
- 0x80, 0x00);
- /* RCO calibration takes approx. 5ms */
- usleep_range(delay, delay +
- WCD9XXX_USLEEP_RANGE_MARGIN_US);
- if (!(snd_soc_read(codec,
- TOMTOM_A_RCO_CALIBRATION_RESULT1) & 0x10))
- break;
- if (num_retry >= 3) {
- delay = delay +
- WCD9XXX_RCO_CALIBRATION_DELAY_INC_US;
- }
- } while (num_retry++ < WCD9XXX_RCO_CALIBRATION_RETRY_COUNT);
- } else {
- /* Notify */
- wcd9xxx_resmgr_notifier_call(resmgr, WCD9XXX_EVENT_PRE_MCLK_ON);
- /* switch to MCLK */
-
- switch (resmgr->codec_type) {
- case WCD9XXX_CDC_TYPE_TOMTOM:
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x00);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x40, 0x40);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x40, 0x00);
- /* clk source to ext clk and clk buff ref to VBG */
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x0C, 0x04);
- break;
- default:
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x00);
- /* if RCO is enabled, switch from it */
- if (snd_soc_read(codec, WCD9XXX_A_RC_OSC_FREQ) & 0x80) {
- snd_soc_write(codec, WCD9XXX_A_CLK_BUFF_EN2,
- 0x02);
- wcd9xxx_resmgr_enable_config_mode(resmgr, 0);
- }
- /* clk source to ext clk and clk buff ref to VBG */
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x0C, 0x04);
- break;
- }
- }
-
- if (config_mode != WCD9XXX_CFG_CAL_RCO) {
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN1,
- 0x01, 0x01);
- /*
- * sleep required by codec hardware to
- * enable clock buffer
- */
- usleep_range(1000, 1200);
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2,
- 0x02, 0x00);
- /* on MCLK */
- snd_soc_update_bits(codec, WCD9XXX_A_CLK_BUFF_EN2,
- 0x04, 0x04);
- snd_soc_update_bits(codec, WCD9XXX_A_CDC_CLK_MCLK_CTL,
- 0x01, 0x01);
- }
- usleep_range(50, 55);
-
- /* Notify */
- if (config_mode == WCD9XXX_CFG_RCO)
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_RCO_ON);
- else if (config_mode == WCD9XXX_CFG_MCLK)
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_MCLK_ON);
-}
-
-/*
- * disable clock and return previous clock state
- */
-static enum wcd9xxx_clock_type wcd9xxx_save_clock(struct wcd9xxx_resmgr *resmgr)
-{
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
- if (resmgr->clk_type != WCD9XXX_CLK_OFF)
- wcd9xxx_disable_clock_block(resmgr);
- return resmgr->clk_type != WCD9XXX_CLK_OFF;
-}
-
-static void wcd9xxx_restore_clock(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type)
-{
- if (type != WCD9XXX_CLK_OFF)
- wcd9xxx_enable_clock_block(resmgr, type == WCD9XXX_CLK_RCO);
-}
-
-void wcd9xxx_resmgr_get_clk_block(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- pr_debug("%s: current %d, requested %d, rco_users %d, mclk_users %d\n",
- __func__, resmgr->clk_type, type,
- resmgr->clk_rco_users, resmgr->clk_mclk_users);
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
- switch (type) {
- case WCD9XXX_CLK_RCO:
- if (++resmgr->clk_rco_users == 1 &&
- resmgr->clk_type == WCD9XXX_CLK_OFF) {
- /* enable RCO and switch to it */
- wcd9xxx_enable_clock_block(resmgr, WCD9XXX_CFG_RCO);
- resmgr->clk_type = WCD9XXX_CLK_RCO;
- } else if (resmgr->clk_rco_users == 1 &&
- resmgr->clk_type == WCD9XXX_CLK_MCLK &&
- resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) {
- /*
- * Enable RCO but do not switch CLK MUX to RCO
- * unless ext_clk_users is 1, which indicates
- * EXT CLK is enabled for RCO calibration
- */
- wcd9xxx_enable_clock_block(resmgr, WCD9XXX_CFG_CAL_RCO);
- if (resmgr->ext_clk_users == 1) {
- /* Notify */
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_PRE_RCO_ON);
- /* CLK MUX to RCO */
- if (resmgr->pdata->mclk_rate !=
- WCD9XXX_MCLK_CLK_12P288MHZ)
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x08);
- resmgr->clk_type = WCD9XXX_CLK_RCO;
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_RCO_ON);
- }
- }
- break;
- case WCD9XXX_CLK_MCLK:
- if (++resmgr->clk_mclk_users == 1 &&
- resmgr->clk_type == WCD9XXX_CLK_OFF) {
- /* switch to MCLK */
- wcd9xxx_enable_clock_block(resmgr, WCD9XXX_CFG_MCLK);
- resmgr->clk_type = WCD9XXX_CLK_MCLK;
- } else if (resmgr->clk_mclk_users == 1 &&
- resmgr->clk_type == WCD9XXX_CLK_RCO) {
- /* RCO to MCLK switch, with RCO still powered on */
- if (resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) {
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_PRE_MCLK_ON);
- snd_soc_update_bits(codec,
- WCD9XXX_A_BIAS_CENTRAL_BG_CTL,
- 0x40, 0x00);
- /* Enable clock buffer */
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x01, 0x01);
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x00);
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_MCLK_ON);
- } else {
- /* if RCO is enabled, switch from it */
- WARN_ON(!(snd_soc_read(resmgr->codec,
- WCD9XXX_A_RC_OSC_FREQ) & 0x80));
- /* disable clock block */
- wcd9xxx_disable_clock_block(resmgr);
- /* switch to MCLK */
- wcd9xxx_enable_clock_block(resmgr,
- WCD9XXX_CFG_MCLK);
- }
- resmgr->clk_type = WCD9XXX_CLK_MCLK;
- }
- break;
- default:
- pr_err("%s: Error, Invalid clock get request %d\n", __func__,
- type);
- break;
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-void wcd9xxx_resmgr_put_clk_block(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type)
-{
- struct snd_soc_codec *codec = resmgr->codec;
-
- pr_debug("%s: current %d, put %d\n", __func__, resmgr->clk_type, type);
-
- WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr);
- switch (type) {
- case WCD9XXX_CLK_RCO:
- if (--resmgr->clk_rco_users == 0 &&
- resmgr->clk_type == WCD9XXX_CLK_RCO) {
- wcd9xxx_disable_clock_block(resmgr);
- if (resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) {
- /* Powerdown RCO */
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL,
- 0x80, 0x00);
- snd_soc_update_bits(codec,
- TOMTOM_A_BIAS_OSC_BG_CTL,
- 0x01, 0x00);
- } else {
- /* if RCO is enabled, switch from it */
- if (snd_soc_read(resmgr->codec,
- WCD9XXX_A_RC_OSC_FREQ)
- & 0x80) {
- snd_soc_write(resmgr->codec,
- WCD9XXX_A_CLK_BUFF_EN2,
- 0x02);
- wcd9xxx_resmgr_enable_config_mode(
- resmgr, 0);
- }
- }
- resmgr->clk_type = WCD9XXX_CLK_OFF;
- }
- break;
- case WCD9XXX_CLK_MCLK:
- if (--resmgr->clk_mclk_users == 0 &&
- resmgr->clk_rco_users == 0) {
- wcd9xxx_disable_clock_block(resmgr);
-
- if ((resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) &&
- (snd_soc_read(codec, TOMTOM_A_RCO_CTRL) & 0x80)) {
- /* powerdown RCO*/
- snd_soc_update_bits(codec, TOMTOM_A_RCO_CTRL,
- 0x80, 0x00);
- snd_soc_update_bits(codec,
- TOMTOM_A_BIAS_OSC_BG_CTL,
- 0x01, 0x00);
- }
- resmgr->clk_type = WCD9XXX_CLK_OFF;
- } else if (resmgr->clk_mclk_users == 0 &&
- resmgr->clk_rco_users) {
- if (resmgr->codec_type == WCD9XXX_CDC_TYPE_TOMTOM) {
- if (!(snd_soc_read(codec, TOMTOM_A_RCO_CTRL) &
- 0x80)) {
- dev_dbg(codec->dev, "%s: Enabling RCO\n",
- __func__);
- wcd9xxx_enable_clock_block(resmgr,
- WCD9XXX_CFG_CAL_RCO);
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x01, 0x00);
- } else {
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_PRE_MCLK_OFF);
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x08, 0x08);
- snd_soc_update_bits(codec,
- WCD9XXX_A_CLK_BUFF_EN1,
- 0x01, 0x00);
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_MCLK_OFF);
- /* CLK Mux changed to RCO, notify that
- * RCO is ON
- */
- wcd9xxx_resmgr_notifier_call(resmgr,
- WCD9XXX_EVENT_POST_RCO_ON);
- }
- } else {
- /* disable clock */
- wcd9xxx_disable_clock_block(resmgr);
- /* switch to RCO */
- wcd9xxx_enable_clock_block(resmgr,
- WCD9XXX_CFG_RCO);
- }
- resmgr->clk_type = WCD9XXX_CLK_RCO;
- }
- break;
- default:
- pr_err("%s: Error, Invalid clock get request %d\n", __func__,
- type);
- break;
- }
- WARN_ON(resmgr->clk_rco_users < 0);
- WARN_ON(resmgr->clk_mclk_users < 0);
-
- pr_debug("%s: new rco_users %d, mclk_users %d\n", __func__,
- resmgr->clk_rco_users, resmgr->clk_mclk_users);
-}
-
-/*
- * wcd9xxx_resmgr_get_clk_type()
- * Returns clk type that is currently enabled
- */
-int wcd9xxx_resmgr_get_clk_type(struct wcd9xxx_resmgr *resmgr)
-{
- return resmgr->clk_type;
-}
-
-static void wcd9xxx_resmgr_update_cfilt_usage(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_cfilt_sel cfilt_sel,
- bool inc)
-{
- u16 micb_cfilt_reg;
- enum wcd9xxx_notify_event e_pre_on, e_post_off;
- struct snd_soc_codec *codec = resmgr->codec;
-
- switch (cfilt_sel) {
- case WCD9XXX_CFILT1_SEL:
- micb_cfilt_reg = WCD9XXX_A_MICB_CFILT_1_CTL;
- e_pre_on = WCD9XXX_EVENT_PRE_CFILT_1_ON;
- e_post_off = WCD9XXX_EVENT_POST_CFILT_1_OFF;
- break;
- case WCD9XXX_CFILT2_SEL:
- micb_cfilt_reg = WCD9XXX_A_MICB_CFILT_2_CTL;
- e_pre_on = WCD9XXX_EVENT_PRE_CFILT_2_ON;
- e_post_off = WCD9XXX_EVENT_POST_CFILT_2_OFF;
- break;
- case WCD9XXX_CFILT3_SEL:
- micb_cfilt_reg = WCD9XXX_A_MICB_CFILT_3_CTL;
- e_pre_on = WCD9XXX_EVENT_PRE_CFILT_3_ON;
- e_post_off = WCD9XXX_EVENT_POST_CFILT_3_OFF;
- break;
- default:
- WARN(1, "Invalid CFILT selection %d\n", cfilt_sel);
- return; /* should not happen */
- }
-
- if (inc) {
- if ((resmgr->cfilt_users[cfilt_sel]++) == 0) {
- /* Notify */
- wcd9xxx_resmgr_notifier_call(resmgr, e_pre_on);
- /* Enable CFILT */
- snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0x80);
- }
- } else {
- /*
- * Check if count not zero, decrease
- * then check if zero, go ahead disable cfilter
- */
- WARN(resmgr->cfilt_users[cfilt_sel] == 0,
- "Invalid CFILT use count 0\n");
- if ((--resmgr->cfilt_users[cfilt_sel]) == 0) {
- /* Disable CFILT */
- snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0);
- /* Notify MBHC so MBHC can switch CFILT to fast mode */
- wcd9xxx_resmgr_notifier_call(resmgr, e_post_off);
- }
- }
-}
-
-void wcd9xxx_resmgr_cfilt_get(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_cfilt_sel cfilt_sel)
-{
- return wcd9xxx_resmgr_update_cfilt_usage(resmgr, cfilt_sel, true);
-}
-
-void wcd9xxx_resmgr_cfilt_put(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_cfilt_sel cfilt_sel)
-{
- return wcd9xxx_resmgr_update_cfilt_usage(resmgr, cfilt_sel, false);
-}
-
-int wcd9xxx_resmgr_get_k_val(struct wcd9xxx_resmgr *resmgr,
- unsigned int cfilt_mv)
-{
- int rc = -EINVAL;
- unsigned int ldoh_v = resmgr->micbias_pdata->ldoh_v;
- unsigned int min_mv, max_mv;
-
- switch (ldoh_v) {
- case WCD9XXX_LDOH_1P95_V:
- min_mv = 160;
- max_mv = 1800;
- break;
- case WCD9XXX_LDOH_2P35_V:
- min_mv = 200;
- max_mv = 2200;
- break;
- case WCD9XXX_LDOH_2P75_V:
- min_mv = 240;
- max_mv = 2600;
- break;
- case WCD9XXX_LDOH_3P0_V:
- min_mv = 260;
- max_mv = 2875;
- break;
- default:
- goto done;
- }
-
- if (cfilt_mv < min_mv || cfilt_mv > max_mv)
- goto done;
-
- for (rc = 4; rc <= 44; rc++) {
- min_mv = max_mv * (rc) / 44;
- if (min_mv >= cfilt_mv) {
- rc -= 4;
- break;
- }
- }
-done:
- return rc;
-}
-
-static void wcd9xxx_resmgr_cond_trigger_cond(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond)
-{
- struct list_head *l;
- struct wcd9xxx_resmgr_cond_entry *e;
- bool set;
-
- pr_debug("%s: enter\n", __func__);
- /* update bit if cond isn't available or cond is set */
- set = !test_bit(cond, &resmgr->cond_avail_flags) ||
- !!test_bit(cond, &resmgr->cond_flags);
- list_for_each(l, &resmgr->update_bit_cond_h) {
- e = list_entry(l, struct wcd9xxx_resmgr_cond_entry, list);
- if (e->cond == cond)
- snd_soc_update_bits(resmgr->codec, e->reg,
- 1 << e->shift,
- (set ? !e->invert : e->invert)
- << e->shift);
- }
- pr_debug("%s: leave\n", __func__);
-}
-
-/*
- * wcd9xxx_regmgr_cond_register : notify resmgr conditions in the condbits are
- * available and notified.
- * condbits : contains bitmask of enum wcd9xxx_resmgr_cond
- */
-void wcd9xxx_regmgr_cond_register(struct wcd9xxx_resmgr *resmgr,
- unsigned long condbits)
-{
- unsigned int cond;
-
- for_each_set_bit(cond, &condbits, BITS_PER_BYTE * sizeof(condbits)) {
- mutex_lock(&resmgr->update_bit_cond_lock);
- WARN(test_bit(cond, &resmgr->cond_avail_flags),
- "Condition 0x%0x is already registered\n", cond);
- set_bit(cond, &resmgr->cond_avail_flags);
- wcd9xxx_resmgr_cond_trigger_cond(resmgr, cond);
- mutex_unlock(&resmgr->update_bit_cond_lock);
- pr_debug("%s: Condition 0x%x is registered\n", __func__, cond);
- }
-}
-
-void wcd9xxx_regmgr_cond_deregister(struct wcd9xxx_resmgr *resmgr,
- unsigned long condbits)
-{
- unsigned int cond;
-
- for_each_set_bit(cond, &condbits, BITS_PER_BYTE * sizeof(condbits)) {
- mutex_lock(&resmgr->update_bit_cond_lock);
- WARN(!test_bit(cond, &resmgr->cond_avail_flags),
- "Condition 0x%0x isn't registered\n", cond);
- clear_bit(cond, &resmgr->cond_avail_flags);
- wcd9xxx_resmgr_cond_trigger_cond(resmgr, cond);
- mutex_unlock(&resmgr->update_bit_cond_lock);
- pr_debug("%s: Condition 0x%x is deregistered\n", __func__,
- cond);
- }
-}
-
-void wcd9xxx_resmgr_cond_update_cond(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond, bool set)
-{
- mutex_lock(&resmgr->update_bit_cond_lock);
- if ((set && !test_and_set_bit(cond, &resmgr->cond_flags)) ||
- (!set && test_and_clear_bit(cond, &resmgr->cond_flags))) {
- pr_debug("%s: Resource %d condition changed to %s\n", __func__,
- cond, set ? "set" : "clear");
- wcd9xxx_resmgr_cond_trigger_cond(resmgr, cond);
- }
- mutex_unlock(&resmgr->update_bit_cond_lock);
-}
-
-int wcd9xxx_resmgr_add_cond_update_bits(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond,
- unsigned short reg, int shift,
- bool invert)
-{
- struct wcd9xxx_resmgr_cond_entry *entry;
-
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
-
- entry->cond = cond;
- entry->reg = reg;
- entry->shift = shift;
- entry->invert = invert;
-
- mutex_lock(&resmgr->update_bit_cond_lock);
- list_add_tail(&entry->list, &resmgr->update_bit_cond_h);
-
- wcd9xxx_resmgr_cond_trigger_cond(resmgr, cond);
- mutex_unlock(&resmgr->update_bit_cond_lock);
-
- return 0;
-}
-
-/*
- * wcd9xxx_resmgr_rm_cond_update_bits :
- * Clear bit and remove from the conditional bit update list
- */
-int wcd9xxx_resmgr_rm_cond_update_bits(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond,
- unsigned short reg, int shift,
- bool invert)
-{
- struct list_head *l, *next;
- struct wcd9xxx_resmgr_cond_entry *e = NULL;
-
- pr_debug("%s: enter\n", __func__);
- mutex_lock(&resmgr->update_bit_cond_lock);
- list_for_each_safe(l, next, &resmgr->update_bit_cond_h) {
- e = list_entry(l, struct wcd9xxx_resmgr_cond_entry, list);
- if (e->reg == reg && e->shift == shift && e->invert == invert) {
- snd_soc_update_bits(resmgr->codec, e->reg,
- 1 << e->shift,
- e->invert << e->shift);
- list_del(&e->list);
- mutex_unlock(&resmgr->update_bit_cond_lock);
- kfree(e);
- return 0;
- }
- }
- mutex_unlock(&resmgr->update_bit_cond_lock);
- pr_err("%s: Cannot find update bit entry reg 0x%x, shift %d\n",
- __func__, e ? e->reg : 0, e ? e->shift : 0);
-
- return -EINVAL;
-}
-
-int wcd9xxx_resmgr_register_notifier(struct wcd9xxx_resmgr *resmgr,
- struct notifier_block *nblock)
-{
- return blocking_notifier_chain_register(&resmgr->notifier, nblock);
-}
-
-int wcd9xxx_resmgr_unregister_notifier(struct wcd9xxx_resmgr *resmgr,
- struct notifier_block *nblock)
-{
- return blocking_notifier_chain_unregister(&resmgr->notifier, nblock);
-}
-
-int wcd9xxx_resmgr_init(struct wcd9xxx_resmgr *resmgr,
- struct snd_soc_codec *codec,
- struct wcd9xxx_core_resource *core_res,
- struct wcd9xxx_pdata *pdata,
- struct wcd9xxx_micbias_setting *micbias_pdata,
- struct wcd9xxx_reg_address *reg_addr,
- const struct wcd9xxx_resmgr_cb *resmgr_cb,
- enum wcd9xxx_cdc_type cdc_type)
-{
- WARN(ARRAY_SIZE(wcd9xxx_event_string) != WCD9XXX_EVENT_LAST + 1,
- "Event string table isn't up to date!, %zd != %d\n",
- ARRAY_SIZE(wcd9xxx_event_string), WCD9XXX_EVENT_LAST + 1);
-
- resmgr->bandgap_type = WCD9XXX_BANDGAP_OFF;
- resmgr->codec = codec;
- resmgr->codec_type = cdc_type;
- /* This gives access of core handle to lock/unlock suspend */
- resmgr->core_res = core_res;
- resmgr->pdata = pdata;
- resmgr->micbias_pdata = micbias_pdata;
- resmgr->reg_addr = reg_addr;
- resmgr->resmgr_cb = resmgr_cb;
-
- INIT_LIST_HEAD(&resmgr->update_bit_cond_h);
-
- BLOCKING_INIT_NOTIFIER_HEAD(&resmgr->notifier);
-
- mutex_init(&resmgr->codec_resource_lock);
- mutex_init(&resmgr->codec_bg_clk_lock);
- mutex_init(&resmgr->update_bit_cond_lock);
-
- return 0;
-}
-
-void wcd9xxx_resmgr_deinit(struct wcd9xxx_resmgr *resmgr)
-{
- mutex_destroy(&resmgr->update_bit_cond_lock);
- mutex_destroy(&resmgr->codec_bg_clk_lock);
- mutex_destroy(&resmgr->codec_resource_lock);
-}
-
-void wcd9xxx_resmgr_bcl_lock(struct wcd9xxx_resmgr *resmgr)
-{
- mutex_lock(&resmgr->codec_resource_lock);
-}
-
-void wcd9xxx_resmgr_bcl_unlock(struct wcd9xxx_resmgr *resmgr)
-{
- mutex_unlock(&resmgr->codec_resource_lock);
-}
-
-MODULE_DESCRIPTION("wcd9xxx resmgr module");
-MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd9xxx-resmgr.h b/sound/soc/codecs/wcd9xxx-resmgr.h
deleted file mode 100644
index e35d616..0000000
--- a/sound/soc/codecs/wcd9xxx-resmgr.h
+++ /dev/null
@@ -1,280 +0,0 @@
-/* Copyright (c) 2012-2014, 2016 The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __WCD9XXX_COMMON_H__
-#define __WCD9XXX_COMMON_H__
-
-#include <linux/notifier.h>
-#include <linux/mfd/wcd9xxx/core.h>
-#include <linux/mfd/wcd9xxx/wcd9xxx_registers.h>
-
-enum wcd9xxx_bandgap_type {
- WCD9XXX_BANDGAP_OFF,
- WCD9XXX_BANDGAP_AUDIO_MODE,
- WCD9XXX_BANDGAP_MBHC_MODE,
-};
-
-enum wcd9xxx_cdc_type {
- WCD9XXX_CDC_TYPE_INVALID = 0,
- WCD9XXX_CDC_TYPE_TAIKO,
- WCD9XXX_CDC_TYPE_TAPAN,
- WCD9XXX_CDC_TYPE_HELICON,
- WCD9XXX_CDC_TYPE_TOMTOM,
-};
-
-enum wcd9xxx_clock_type {
- WCD9XXX_CLK_OFF,
- WCD9XXX_CLK_RCO,
- WCD9XXX_CLK_MCLK,
-};
-
-enum wcd9xxx_clock_config_mode {
- WCD9XXX_CFG_MCLK = 0,
- WCD9XXX_CFG_RCO,
- WCD9XXX_CFG_CAL_RCO,
-};
-
-enum wcd9xxx_cfilt_sel {
- WCD9XXX_CFILT1_SEL,
- WCD9XXX_CFILT2_SEL,
- WCD9XXX_CFILT3_SEL,
- WCD9XXX_NUM_OF_CFILT,
-};
-
-struct wcd9xxx_reg_address {
- u16 micb_4_ctl;
- u16 micb_4_int_rbias;
- u16 micb_4_mbhc;
-};
-
-enum wcd9xxx_notify_event {
- WCD9XXX_EVENT_INVALID,
-
- WCD9XXX_EVENT_PRE_RCO_ON,
- WCD9XXX_EVENT_POST_RCO_ON,
- WCD9XXX_EVENT_PRE_RCO_OFF,
- WCD9XXX_EVENT_POST_RCO_OFF,
-
- WCD9XXX_EVENT_PRE_MCLK_ON,
- WCD9XXX_EVENT_POST_MCLK_ON,
- WCD9XXX_EVENT_PRE_MCLK_OFF,
- WCD9XXX_EVENT_POST_MCLK_OFF,
-
- WCD9XXX_EVENT_PRE_BG_OFF,
- WCD9XXX_EVENT_POST_BG_OFF,
- WCD9XXX_EVENT_PRE_BG_AUDIO_ON,
- WCD9XXX_EVENT_POST_BG_AUDIO_ON,
- WCD9XXX_EVENT_PRE_BG_MBHC_ON,
- WCD9XXX_EVENT_POST_BG_MBHC_ON,
-
- WCD9XXX_EVENT_PRE_MICBIAS_1_OFF,
- WCD9XXX_EVENT_POST_MICBIAS_1_OFF,
- WCD9XXX_EVENT_PRE_MICBIAS_2_OFF,
- WCD9XXX_EVENT_POST_MICBIAS_2_OFF,
- WCD9XXX_EVENT_PRE_MICBIAS_3_OFF,
- WCD9XXX_EVENT_POST_MICBIAS_3_OFF,
- WCD9XXX_EVENT_PRE_MICBIAS_4_OFF,
- WCD9XXX_EVENT_POST_MICBIAS_4_OFF,
- WCD9XXX_EVENT_PRE_MICBIAS_1_ON,
- WCD9XXX_EVENT_POST_MICBIAS_1_ON,
- WCD9XXX_EVENT_PRE_MICBIAS_2_ON,
- WCD9XXX_EVENT_POST_MICBIAS_2_ON,
- WCD9XXX_EVENT_PRE_MICBIAS_3_ON,
- WCD9XXX_EVENT_POST_MICBIAS_3_ON,
- WCD9XXX_EVENT_PRE_MICBIAS_4_ON,
- WCD9XXX_EVENT_POST_MICBIAS_4_ON,
-
- WCD9XXX_EVENT_PRE_CFILT_1_OFF,
- WCD9XXX_EVENT_POST_CFILT_1_OFF,
- WCD9XXX_EVENT_PRE_CFILT_2_OFF,
- WCD9XXX_EVENT_POST_CFILT_2_OFF,
- WCD9XXX_EVENT_PRE_CFILT_3_OFF,
- WCD9XXX_EVENT_POST_CFILT_3_OFF,
- WCD9XXX_EVENT_PRE_CFILT_1_ON,
- WCD9XXX_EVENT_POST_CFILT_1_ON,
- WCD9XXX_EVENT_PRE_CFILT_2_ON,
- WCD9XXX_EVENT_POST_CFILT_2_ON,
- WCD9XXX_EVENT_PRE_CFILT_3_ON,
- WCD9XXX_EVENT_POST_CFILT_3_ON,
-
- WCD9XXX_EVENT_PRE_HPHL_PA_ON,
- WCD9XXX_EVENT_POST_HPHL_PA_OFF,
- WCD9XXX_EVENT_PRE_HPHR_PA_ON,
- WCD9XXX_EVENT_POST_HPHR_PA_OFF,
-
- WCD9XXX_EVENT_POST_RESUME,
-
- WCD9XXX_EVENT_PRE_TX_3_ON,
- WCD9XXX_EVENT_POST_TX_3_OFF,
-
- WCD9XXX_EVENT_LAST,
-};
-
-struct wcd9xxx_resmgr_cb {
- int (*cdc_rco_ctrl)(struct snd_soc_codec *, bool);
-};
-
-struct wcd9xxx_resmgr {
- struct snd_soc_codec *codec;
- struct wcd9xxx_core_resource *core_res;
-
- u32 rx_bias_count;
-
- /*
- * bandgap_type, bg_audio_users and bg_mbhc_users have to be
- * referred/manipulated after acquiring codec_bg_clk_lock mutex
- */
- enum wcd9xxx_bandgap_type bandgap_type;
- u16 bg_audio_users;
- u16 bg_mbhc_users;
-
- /*
- * clk_type, clk_rco_users and clk_mclk_users have to be
- * referred/manipulated after acquiring codec_bg_clk_lock mutex
- */
- enum wcd9xxx_clock_type clk_type;
- u16 clk_rco_users;
- u16 clk_mclk_users;
- u16 ext_clk_users;
-
- /* cfilt users per cfilts */
- u16 cfilt_users[WCD9XXX_NUM_OF_CFILT];
-
- struct wcd9xxx_reg_address *reg_addr;
-
- struct wcd9xxx_pdata *pdata;
-
- struct wcd9xxx_micbias_setting *micbias_pdata;
-
- struct blocking_notifier_head notifier;
- /* Notifier needs mbhc pointer with resmgr */
- struct wcd9xxx_mbhc *mbhc;
-
- unsigned long cond_flags;
- unsigned long cond_avail_flags;
- struct list_head update_bit_cond_h;
- struct mutex update_bit_cond_lock;
-
- /*
- * Currently, only used for mbhc purpose, to protect
- * concurrent execution of mbhc threaded irq handlers and
- * kill race between DAPM and MBHC. But can serve as a
- * general lock to protect codec resource
- */
- struct mutex codec_resource_lock;
- struct mutex codec_bg_clk_lock;
-
- enum wcd9xxx_cdc_type codec_type;
-
- const struct wcd9xxx_resmgr_cb *resmgr_cb;
-};
-
-int wcd9xxx_resmgr_init(struct wcd9xxx_resmgr *resmgr,
- struct snd_soc_codec *codec,
- struct wcd9xxx_core_resource *core_res,
- struct wcd9xxx_pdata *pdata,
- struct wcd9xxx_micbias_setting *micbias_pdata,
- struct wcd9xxx_reg_address *reg_addr,
- const struct wcd9xxx_resmgr_cb *resmgr_cb,
- enum wcd9xxx_cdc_type cdc_type);
-void wcd9xxx_resmgr_deinit(struct wcd9xxx_resmgr *resmgr);
-
-int wcd9xxx_resmgr_enable_config_mode(struct wcd9xxx_resmgr *resmgr,
- int enable);
-
-void wcd9xxx_resmgr_enable_rx_bias(struct wcd9xxx_resmgr *resmgr, u32 enable);
-void wcd9xxx_resmgr_get_clk_block(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type);
-void wcd9xxx_resmgr_put_clk_block(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_clock_type type);
-void wcd9xxx_resmgr_get_bandgap(struct wcd9xxx_resmgr *resmgr,
- const enum wcd9xxx_bandgap_type choice);
-void wcd9xxx_resmgr_put_bandgap(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_bandgap_type choice);
-void wcd9xxx_resmgr_cfilt_get(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_cfilt_sel cfilt_sel);
-void wcd9xxx_resmgr_cfilt_put(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_cfilt_sel cfilt_sel);
-int wcd9xxx_resmgr_get_clk_type(struct wcd9xxx_resmgr *resmgr);
-
-void wcd9xxx_resmgr_bcl_lock(struct wcd9xxx_resmgr *resmgr);
-void wcd9xxx_resmgr_post_ssr(struct wcd9xxx_resmgr *resmgr);
-#define WCD9XXX_BCL_LOCK(resmgr) \
-{ \
- pr_debug("%s: Acquiring BCL\n", __func__); \
- wcd9xxx_resmgr_bcl_lock(resmgr); \
- pr_debug("%s: Acquiring BCL done\n", __func__); \
-}
-
-void wcd9xxx_resmgr_bcl_unlock(struct wcd9xxx_resmgr *resmgr);
-#define WCD9XXX_BCL_UNLOCK(resmgr) \
-{ \
- pr_debug("%s: Release BCL\n", __func__); \
- wcd9xxx_resmgr_bcl_unlock(resmgr); \
-}
-
-#define WCD9XXX_BCL_ASSERT_LOCKED(resmgr) \
-{ \
- WARN_ONCE(!mutex_is_locked(&resmgr->codec_resource_lock), \
- "%s: BCL should have acquired\n", __func__); \
-}
-
-#define WCD9XXX_BG_CLK_LOCK(resmgr) \
-{ \
- struct wcd9xxx_resmgr *__resmgr = resmgr; \
- pr_debug("%s: Acquiring BG_CLK\n", __func__); \
- mutex_lock(&__resmgr->codec_bg_clk_lock); \
- pr_debug("%s: Acquiring BG_CLK done\n", __func__); \
-}
-
-#define WCD9XXX_BG_CLK_UNLOCK(resmgr) \
-{ \
- struct wcd9xxx_resmgr *__resmgr = resmgr; \
- pr_debug("%s: Releasing BG_CLK\n", __func__); \
- mutex_unlock(&__resmgr->codec_bg_clk_lock); \
-}
-
-#define WCD9XXX_BG_CLK_ASSERT_LOCKED(resmgr) \
-{ \
- WARN_ONCE(!mutex_is_locked(&resmgr->codec_bg_clk_lock), \
- "%s: BG_CLK lock should have acquired\n", __func__); \
-}
-
-const char *wcd9xxx_get_event_string(enum wcd9xxx_notify_event type);
-int wcd9xxx_resmgr_get_k_val(struct wcd9xxx_resmgr *resmgr,
- unsigned int cfilt_mv);
-int wcd9xxx_resmgr_register_notifier(struct wcd9xxx_resmgr *resmgr,
- struct notifier_block *nblock);
-int wcd9xxx_resmgr_unregister_notifier(struct wcd9xxx_resmgr *resmgr,
- struct notifier_block *nblock);
-void wcd9xxx_resmgr_notifier_call(struct wcd9xxx_resmgr *resmgr,
- const enum wcd9xxx_notify_event e);
-
-enum wcd9xxx_resmgr_cond {
- WCD9XXX_COND_HPH = 0x01, /* Headphone */
- WCD9XXX_COND_HPH_MIC = 0x02, /* Microphone on the headset */
-};
-void wcd9xxx_regmgr_cond_register(struct wcd9xxx_resmgr *resmgr,
- unsigned long condbits);
-void wcd9xxx_regmgr_cond_deregister(struct wcd9xxx_resmgr *resmgr,
- unsigned long condbits);
-int wcd9xxx_resmgr_rm_cond_update_bits(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond,
- unsigned short reg, int shift,
- bool invert);
-int wcd9xxx_resmgr_add_cond_update_bits(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond,
- unsigned short reg, int shift,
- bool invert);
-void wcd9xxx_resmgr_cond_update_cond(struct wcd9xxx_resmgr *resmgr,
- enum wcd9xxx_resmgr_cond cond, bool set);
-
-#endif /* __WCD9XXX_COMMON_H__ */
diff --git a/sound/soc/codecs/wcd9xxx-soc-init.c b/sound/soc/codecs/wcd9xxx-soc-init.c
new file mode 100644
index 0000000..fa8abb7
--- /dev/null
+++ b/sound/soc/codecs/wcd9xxx-soc-init.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <sound/wcd-dsp-mgr.h>
+#include "audio-ext-clk-up.h"
+
+static int __init wcd9xxx_soc_init(void)
+{
+ int ret = 0;
+
+ ret = wcd_dsp_mgr_init();
+ if (!ret) {
+ ret = audio_ref_clk_platform_init();
+ if (ret) {
+ pr_err("%s: init extclk fail: %d\n", __func__, ret);
+ wcd_dsp_mgr_exit();
+ }
+ } else {
+ pr_err("%s: init dsp mgr fail: %d\n", __func__, ret);
+ }
+
+ return ret;
+}
+module_init(wcd9xxx_soc_init);
+
+static void __exit wcd9xxx_soc_exit(void)
+{
+ audio_ref_clk_platform_exit();
+ wcd_dsp_mgr_exit();
+}
+module_exit(wcd9xxx_soc_exit);
+
+MODULE_DESCRIPTION("WCD9XXX CODEC soc init driver");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/wcd_cpe_core.c b/sound/soc/codecs/wcd_cpe_core.c
index 153cc2e..f2a20d51 100644
--- a/sound/soc/codecs/wcd_cpe_core.c
+++ b/sound/soc/codecs/wcd_cpe_core.c
@@ -648,6 +648,7 @@
done:
return core;
}
+EXPORT_SYMBOL(wcd_cpe_get_core_handle);
/*
* svass_engine_irq: threaded interrupt handler for svass engine irq
diff --git a/sound/soc/codecs/wcd_cpe_services.c b/sound/soc/codecs/wcd_cpe_services.c
index 0028ebc..ad8962b 100644
--- a/sound/soc/codecs/wcd_cpe_services.c
+++ b/sound/soc/codecs/wcd_cpe_services.c
@@ -20,7 +20,6 @@
#include <linux/mfd/wcd9xxx/core.h>
#include <sound/cpe_cmi.h>
#include <sound/soc.h>
-#include <linux/mfd/wcd9xxx/wcd9330_registers.h>
#include <linux/mfd/wcd9335/registers.h>
#include "wcd_cpe_services.h"
#include "wcd_cmi_api.h"
@@ -46,9 +45,6 @@
#define LISTEN_CTL_SPE_VAL 0x0
#define LISTEN_CTL_MSM_VAL 0x1
-#define TOMTOM_A_SVASS_SPE_INBOX(N) (TOMTOM_A_SVASS_SPE_INBOX_0 + (N))
-#define TOMTOM_A_SVASS_SPE_OUTBOX(N) (TOMTOM_A_SVASS_SPE_OUTBOX_0 + (N))
-
#define WCD9335_CPE_SS_SPE_DRAM_OFFSET 0x48000
#define WCD9335_CPE_SS_SPE_DRAM_SIZE 0x34000
#define WCD9335_CPE_SS_SPE_IRAM_OFFSET 0x80000
@@ -316,8 +312,7 @@
{
int ret = 0;
- if (reg != TOMTOM_A_SVASS_MEM_BANK &&
- reg != WCD9335_CPE_SS_MEM_BANK_0)
+ if (reg != WCD9335_CPE_SS_MEM_BANK_0)
pr_debug("%s: reg = 0x%x, value = 0x%x\n",
__func__, reg, val);
@@ -2149,73 +2144,27 @@
static enum cpe_svc_result cpe_tgt_tomtom_boot(int debug_mode)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
-
- if (!debug_mode)
- rc = cpe_update_bits(TOMTOM_A_SVASS_CPAR_WDOG_CFG,
- 0x3F, 0x31);
- else
- pr_info("%s: CPE in debug mode, WDOG disabled\n",
- __func__);
-
- rc = cpe_update_bits(TOMTOM_A_SVASS_CLKRST_CTL,
- 0x02, 0x00);
- rc = cpe_update_bits(TOMTOM_A_SVASS_CLKRST_CTL,
- 0x0C, 0x04);
- rc = cpe_update_bits(TOMTOM_A_SVASS_CPAR_CFG,
- 0x01, 0x01);
-
- return rc;
+ return CPE_SVC_SUCCESS;
}
static u32 cpe_tgt_tomtom_is_cpar_init_done(void)
{
- u8 status = 0;
-
- cpe_register_read(TOMTOM_A_SVASS_STATUS, &status);
- return status & 0x01;
+ return 0;
}
static u32 cpe_tgt_tomtom_is_active(void)
{
- u8 status = 0;
-
- cpe_register_read(TOMTOM_A_SVASS_STATUS, &status);
- return status & 0x04;
+ return 0;
}
static enum cpe_svc_result cpe_tgt_tomtom_reset(void)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
-
- rc = cpe_update_bits(TOMTOM_A_SVASS_CPAR_WDOG_CFG,
- 0x30, 0x00);
-
- rc = cpe_update_bits(TOMTOM_A_SVASS_CPAR_CFG,
- 0x01, 0x00);
- rc = cpe_update_bits(TOMTOM_A_MEM_LEAKAGE_CTL,
- 0x07, 0x03);
- rc = cpe_update_bits(TOMTOM_A_SVASS_CLKRST_CTL,
- 0x08, 0x08);
- rc = cpe_update_bits(TOMTOM_A_SVASS_CLKRST_CTL,
- 0x02, 0x02);
- return rc;
+ return CPE_SVC_SUCCESS;
}
enum cpe_svc_result cpe_tgt_tomtom_voicetx(bool enable)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u8 val = 0;
-
- if (enable)
- val = 0x02;
- else
- val = 0x00;
- rc = cpe_update_bits(TOMTOM_A_SVASS_CFG,
- 0x02, val);
- val = 0;
- cpe_register_read(TOMTOM_A_SVASS_CFG, &val);
- return rc;
+ return CPE_SVC_SUCCESS;
}
enum cpe_svc_result cpe_svc_toggle_lab(void *cpe_handle, bool enable)
@@ -2235,251 +2184,37 @@
static enum cpe_svc_result cpe_tgt_tomtom_read_mailbox(u8 *buffer,
size_t size)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u32 cnt = 0;
-
- if (size >= TOMTOM_A_SVASS_SPE_OUTBOX_SIZE)
- size = TOMTOM_A_SVASS_SPE_OUTBOX_SIZE - 1;
- for (cnt = 0; (cnt < size) && (rc == CPE_SVC_SUCCESS); cnt++) {
- rc = cpe_register_read(TOMTOM_A_SVASS_SPE_OUTBOX(cnt),
- &(buffer[cnt]));
- }
- return rc;
+ return CPE_SVC_SUCCESS;
}
static enum cpe_svc_result cpe_tgt_tomtom_write_mailbox(u8 *buffer,
size_t size)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u32 cnt = 0;
-
- if (size >= TOMTOM_A_SVASS_SPE_INBOX_SIZE)
- size = TOMTOM_A_SVASS_SPE_INBOX_SIZE - 1;
- for (cnt = 0; (cnt < size) && (rc == CPE_SVC_SUCCESS); cnt++) {
- rc = cpe_register_write(TOMTOM_A_SVASS_SPE_INBOX(cnt),
- buffer[cnt]);
- }
-
- if (rc == CPE_SVC_SUCCESS)
- rc = cpe_register_write(TOMTOM_A_SVASS_SPE_INBOX_TRG, 1);
-
- return rc;
-}
-
-static enum cpe_svc_result cpe_get_mem_addr(struct cpe_info *t_info,
- const struct cpe_svc_mem_segment *mem_seg,
- u32 *addr, u8 *mem)
-{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u32 offset, mem_sz, address;
- u8 mem_type;
-
- switch (mem_seg->type) {
-
- case CPE_SVC_DATA_MEM:
- mem_type = MEM_ACCESS_DRAM_VAL;
- offset = TOMTOM_A_SVASS_SPE_DRAM_OFFSET;
- mem_sz = TOMTOM_A_SVASS_SPE_DRAM_SIZE;
- break;
-
- case CPE_SVC_INSTRUCTION_MEM:
- mem_type = MEM_ACCESS_IRAM_VAL;
- offset = TOMTOM_A_SVASS_SPE_IRAM_OFFSET;
- mem_sz = TOMTOM_A_SVASS_SPE_IRAM_SIZE;
- break;
-
- default:
- pr_err("%s: Invalid mem type = %u\n",
- __func__, mem_seg->type);
- return CPE_SVC_INVALID_HANDLE;
- }
-
- if (mem_seg->cpe_addr < offset) {
- pr_err("%s: Invalid addr %x for mem type %u\n",
- __func__, mem_seg->cpe_addr, mem_type);
- return CPE_SVC_INVALID_HANDLE;
- }
-
- address = mem_seg->cpe_addr - offset;
- if (address + mem_seg->size > mem_sz) {
- pr_err("%s: wrong size %zu, start address %x, mem_type %u\n",
- __func__, mem_seg->size, address, mem_type);
- return CPE_SVC_INVALID_HANDLE;
- }
-
- (*addr) = address;
- (*mem) = mem_type;
-
- return rc;
+ return CPE_SVC_SUCCESS;
}
static enum cpe_svc_result cpe_tgt_tomtom_read_RAM(struct cpe_info *t_info,
struct cpe_svc_mem_segment *mem_seg)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u8 mem_reg_val = 0;
- u32 cnt = 0;
- bool autoinc;
- u8 mem = MEM_ACCESS_NONE_VAL;
- u32 addr = 0;
- u32 ptr_update = true;
-
- if (!mem_seg) {
- pr_err("%s: Invalid mem segment\n",
- __func__);
- return CPE_SVC_INVALID_HANDLE;
- }
-
- rc = cpe_get_mem_addr(t_info, mem_seg, &addr, &mem);
-
- if (rc != CPE_SVC_SUCCESS) {
- pr_err("%s: Cannot obtain address, mem_type %u\n",
- __func__, mem_seg->type);
- return rc;
- }
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_CTL, 0);
- autoinc = cpe_register_read_autoinc_supported();
- if (autoinc)
- mem_reg_val |= 0x04;
-
- mem_reg_val |= 0x08;
- mem_reg_val |= mem;
-
- do {
- if (!autoinc || ptr_update) {
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR0,
- (addr & 0xFF));
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR1,
- ((addr >> 8) & 0xFF));
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR2,
- ((addr >> 16) & 0xFF));
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_CTL,
- mem_reg_val);
-
- ptr_update = false;
- }
- rc = cpe_register_read(TOMTOM_A_SVASS_MEM_BANK,
- &mem_seg->data[cnt]);
-
- if (!autoinc)
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_CTL, 0);
- } while (++cnt < mem_seg->size);
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_CTL, 0);
-
- return rc;
+ return CPE_SVC_SUCCESS;
}
static enum cpe_svc_result cpe_tgt_tomtom_write_RAM(struct cpe_info *t_info,
const struct cpe_svc_mem_segment *mem_seg)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u8 mem_reg_val = 0;
- u8 mem = MEM_ACCESS_NONE_VAL;
- u32 addr = 0;
- u8 *temp_ptr = NULL;
- u32 temp_size = 0;
- bool autoinc;
-
- if (!mem_seg) {
- pr_err("%s: Invalid mem segment\n",
- __func__);
- return CPE_SVC_INVALID_HANDLE;
- }
-
- rc = cpe_get_mem_addr(t_info, mem_seg, &addr, &mem);
-
- if (rc != CPE_SVC_SUCCESS) {
- pr_err("%s: Cannot obtain address, mem_type %u\n",
- __func__, mem_seg->type);
- return rc;
- }
-
- autoinc = cpe_register_read_autoinc_supported();
- if (autoinc)
- mem_reg_val |= 0x04;
- mem_reg_val |= mem;
-
- rc = cpe_update_bits(TOMTOM_A_SVASS_MEM_CTL,
- 0x0F, mem_reg_val);
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR0,
- (addr & 0xFF));
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR1,
- ((addr >> 8) & 0xFF));
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_PTR2,
- ((addr >> 16) & 0xFF));
-
- temp_size = 0;
- temp_ptr = mem_seg->data;
-
- while (temp_size <= mem_seg->size) {
- u32 to_write = (mem_seg->size >= temp_size+CHUNK_SIZE)
- ? CHUNK_SIZE : (mem_seg->size-temp_size);
-
- if (t_info->state == CPE_STATE_OFFLINE) {
- pr_err("%s: CPE is offline\n", __func__);
- return CPE_SVC_FAILED;
- }
-
- cpe_register_write_repeat(TOMTOM_A_SVASS_MEM_BANK,
- temp_ptr, to_write);
- temp_size += CHUNK_SIZE;
- temp_ptr += CHUNK_SIZE;
- }
-
- rc = cpe_register_write(TOMTOM_A_SVASS_MEM_CTL, 0);
- return rc;
+ return CPE_SVC_SUCCESS;
}
static enum cpe_svc_result cpe_tgt_tomtom_route_notification(
enum cpe_svc_module module,
enum cpe_svc_route_dest dest)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u8 ctl_reg_val = 0;
-
- switch (module) {
- case CPE_SVC_LISTEN_PROC:
- switch (dest) {
- case CPE_SVC_EXTERNAL:
- ctl_reg_val = LISTEN_CTL_MSM_VAL;
- break;
- case CPE_SVC_INTERNAL:
- ctl_reg_val = LISTEN_CTL_SPE_VAL;
- break;
- default:
- pr_err("%s: Invalid dest %d\n",
- __func__, dest);
- return CPE_SVC_FAILED;
- }
-
- rc = cpe_update_bits(TOMTOM_A_SVASS_CFG,
- 0x01, ctl_reg_val);
- break;
- default:
- pr_err("%s: Invalid module %d\n",
- __func__, module);
- rc = CPE_SVC_FAILED;
- break;
- }
-
- return rc;
+ return CPE_SVC_SUCCESS;
}
static enum cpe_svc_result cpe_tgt_tomtom_set_debug_mode(u32 enable)
{
- enum cpe_svc_result rc = CPE_SVC_SUCCESS;
- u8 dbg_reg_val = 0x00;
-
- if (enable)
- dbg_reg_val = 0x08;
- rc = cpe_update_bits(TOMTOM_A_SVASS_DEBUG,
- 0x08, dbg_reg_val);
- return rc;
+ return CPE_SVC_SUCCESS;
}
static const struct cpe_svc_hw_cfg *cpe_tgt_tomtom_get_cpe_info(void)
diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c
index ef493a8..77aea10 100644
--- a/sound/soc/codecs/wsa881x.c
+++ b/sound/soc/codecs/wsa881x.c
@@ -1365,6 +1365,7 @@
/* Retry after 1 msec delay */
usleep_range(1000, 1100);
}
+ pdev->dev_num = devnum;
regcache_mark_dirty(wsa881x->regmap);
regcache_sync(wsa881x->regmap);
return 0;
diff --git a/sound/soc/msm/Kconfig b/sound/soc/msm/Kconfig
index 18585749..abadd08 100644
--- a/sound/soc/msm/Kconfig
+++ b/sound/soc/msm/Kconfig
@@ -112,14 +112,12 @@
select MSM_CDC_PINCTRL
select SND_SOC_MSM_SDW
select SND_SOC_SDM660_CDC
- select SND_SOC_MSM_HDMI_CODEC_RX
select QTI_PP
select DTS_SRS_TM
select DOLBY_LICENSE
select SND_HWDEP
select MSM_ULTRASOUND
select DTS_EAGLE
- select SND_SOC_SDM660_COMMON
select SND_SOC_COMPRESS
select PINCTRL_LPI
help
@@ -144,7 +142,6 @@
select SND_SOC_WCD9335
select SND_SOC_WCD934X
select SND_SOC_WSA881X
- select SND_SOC_MSM_HDMI_CODEC_RX
select MFD_CORE
select QTI_PP
select DTS_SRS_TM
@@ -154,7 +151,6 @@
select SND_HWDEP
select MSM_ULTRASOUND
select DTS_EAGLE
- select SND_SOC_SDM660_COMMON
select SND_SOC_COMPRESS
select PINCTRL_LPI
help
@@ -192,8 +188,21 @@
the machine driver and the corresponding
DAI-links
-config SND_SOC_MSM8998
+config SND_SOC_MACHINE_MSM8998
tristate "SoC Machine driver for MSM8998 boards"
+ select SND_SOC_WSA881X
+ select SND_SOC_WCD9335
+ select SND_SOC_WCD934X
+ select SND_SOC_CPE
+
+ help
+ To enable the machine driver and the
+ corresponding DAI-links on MSM8998.
+ All platform specific audio modules are
+ enabled here.
+
+config SND_SOC_MSM8998
+ tristate "Sound SoC drivers to interface with DSP"
depends on ARCH_QCOM
select SND_SOC_COMPRESS
select SND_SOC_QDSP6V2
@@ -205,13 +214,9 @@
select MSM_QDSP6_PDR
select MSM_QDSP6_NOTIFIER
select MSM_QDSP6V2_CODECS
- select SND_SOC_WCD9335
- select SND_SOC_WCD934X
- select SND_SOC_WSA881X
select SND_SOC_MSM_HDMI_CODEC_RX
select DTS_SRS_TM
select QTI_PP
- select SND_SOC_CPE
select MSM_ULTRASOUND
select DOLBY_LICENSE
select SND_HWDEP
@@ -224,17 +229,28 @@
DAI-links
config SND_SOC_660
- tristate "SoC Machine driver for SDM660 boards"
- depends on ARCH_SDM660
+ tristate "SoC Machine driver for SDM660/670 boards"
+ depends on ARCH_SDM660 || ARCH_SDM670
select SND_SOC_INT_CODEC
select SND_SOC_EXT_CODEC
help
- To add support for SoC audio on SDM660.
+ To add support for SoC audio on SDM660/670.
This will enable sound soc drivers which
interfaces with DSP, also it will enable
the machine driver and the corresponding
DAI-links
+config SND_SOC_MACHINE_SDM845
+ tristate "SoC Machine driver for SDM845 boards"
+ select SND_SOC_WSA881X
+ select SND_SOC_WCD934X
+
+ help
+ To enable the machine driver and the
+ corresponding DAI-links on SDM845.
+ All platform specific audio modules are
+ enabled here.
+
config SND_SOC_SDM845
tristate "SoC Machine driver for SDM845 boards"
depends on ARCH_QCOM
@@ -248,8 +264,6 @@
select MSM_QDSP6_PDR
select MSM_QDSP6_NOTIFIER
select MSM_QDSP6V2_CODECS
- select SND_SOC_WCD934X
- select SND_SOC_WSA881X
select DTS_SRS_TM
select QTI_PP
select MSM_ULTRASOUND
diff --git a/sound/soc/msm/Makefile b/sound/soc/msm/Makefile
index 5105cd9..caf8843 100644
--- a/sound/soc/msm/Makefile
+++ b/sound/soc/msm/Makefile
@@ -18,7 +18,7 @@
# for MSM8998 sound card driver
snd-soc-msm8998-objs := msm8998.o
-obj-$(CONFIG_SND_SOC_MSM8998) += snd-soc-msm8998.o
+obj-$(CONFIG_SND_SOC_MACHINE_MSM8998) += snd-soc-msm8998.o
# for SDM660 sound card driver
snd-soc-sdm660-common-objs := sdm660-common.o
@@ -36,4 +36,4 @@
# for SDM845 sound card driver
snd-soc-sdm845-objs := sdm845.o
-obj-$(CONFIG_SND_SOC_SDM845) += snd-soc-sdm845.o
+obj-$(CONFIG_SND_SOC_MACHINE_SDM845) += snd-soc-sdm845.o
diff --git a/sound/soc/msm/qdsp6v2/audio_cal_utils.c b/sound/soc/msm/qdsp6v2/audio_cal_utils.c
index f5c6d6f..7e69a7f 100644
--- a/sound/soc/msm/qdsp6v2/audio_cal_utils.c
+++ b/sound/soc/msm/qdsp6v2/audio_cal_utils.c
@@ -356,6 +356,15 @@
return cal_type;
}
+/**
+ * cal_utils_create_cal_types
+ *
+ * @num_cal_types: number of types
+ * @cal_type: pointer to the cal types pointer
+ * @info: pointer to info
+ *
+ * Returns 0 on success, EINVAL otherwise
+ */
int cal_utils_create_cal_types(int num_cal_types,
struct cal_type_data **cal_type,
struct cal_type_info *info)
@@ -411,6 +420,7 @@
done:
return ret;
}
+EXPORT_SYMBOL(cal_utils_create_cal_types);
static void delete_cal_block(struct cal_block_data *cal_block)
{
@@ -497,6 +507,13 @@
return;
}
+/**
+ * cal_utils_get_only_cal_block
+ *
+ * @cal_type: pointer to the cal type
+ *
+ * Returns cal_block structure
+ */
struct cal_block_data *cal_utils_get_only_cal_block(
struct cal_type_data *cal_type)
{
@@ -516,7 +533,16 @@
done:
return cal_block;
}
+EXPORT_SYMBOL(cal_utils_get_only_cal_block);
+/**
+ * cal_utils_get_only_cal_block
+ *
+ * @cal_block: pointer to cal block struct
+ * @user_data: pointer to user data
+ *
+ * Returns true on match
+ */
bool cal_utils_match_buf_num(struct cal_block_data *cal_block,
void *user_data)
{
@@ -528,6 +554,7 @@
return ret;
}
+EXPORT_SYMBOL(cal_utils_match_buf_num);
static struct cal_block_data *get_matching_cal_block(
struct cal_type_data *cal_type,
@@ -759,6 +786,17 @@
return ret;
}
+/**
+ * cal_utils_alloc_cal
+ *
+ * @data_size: size of data to allocate
+ * @data: data pointer
+ * @cal_type: pointer to the cal type
+ * @client_info_size: client info size
+ * @client_info: pointer to client info
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int cal_utils_alloc_cal(size_t data_size, void *data,
struct cal_type_data *cal_type,
size_t client_info_size, void *client_info)
@@ -827,7 +865,17 @@
done:
return ret;
}
+EXPORT_SYMBOL(cal_utils_alloc_cal);
+/**
+ * cal_utils_dealloc_cal
+ *
+ * @data_size: size of data to allocate
+ * @data: data pointer
+ * @cal_type: pointer to the cal type
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int cal_utils_dealloc_cal(size_t data_size, void *data,
struct cal_type_data *cal_type)
{
@@ -887,7 +935,19 @@
done:
return ret;
}
+EXPORT_SYMBOL(cal_utils_dealloc_cal);
+/**
+ * cal_utils_set_cal
+ *
+ * @data_size: size of data to allocate
+ * @data: data pointer
+ * @cal_type: pointer to the cal type
+ * @client_info_size: client info size
+ * @client_info: pointer to client info
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int cal_utils_set_cal(size_t data_size, void *data,
struct cal_type_data *cal_type,
size_t client_info_size, void *client_info)
@@ -967,3 +1027,4 @@
done:
return ret;
}
+EXPORT_SYMBOL(cal_utils_set_cal);
diff --git a/sound/soc/msm/qdsp6v2/audio_calibration.c b/sound/soc/msm/qdsp6v2/audio_calibration.c
index 808a0e4..d709b09 100644
--- a/sound/soc/msm/qdsp6v2/audio_calibration.c
+++ b/sound/soc/msm/qdsp6v2/audio_calibration.c
@@ -460,6 +460,12 @@
data->cal_type.cal_hdr.buffer_number);
ret = -EINVAL;
goto done;
+ } else if ((data->hdr.cal_type_size + sizeof(data->hdr)) > size) {
+ pr_err("%s: cal type hdr size %zd + cal type size %d is greater than user buffer size %d\n",
+ __func__, sizeof(data->hdr), data->hdr.cal_type_size,
+ size);
+ ret = -EFAULT;
+ goto done;
}
@@ -497,13 +503,7 @@
goto unlock;
if (data == NULL)
goto unlock;
- if ((sizeof(data->hdr) + data->hdr.cal_type_size) > size) {
- pr_err("%s: header size %zd plus cal type size %d are greater than data buffer size %d\n",
- __func__, sizeof(data->hdr),
- data->hdr.cal_type_size, size);
- ret = -EFAULT;
- goto unlock;
- } else if (copy_to_user((void *)arg, data,
+ if (copy_to_user(arg, data,
sizeof(data->hdr) + data->hdr.cal_type_size)) {
pr_err("%s: Could not copy cal type to user\n",
__func__);
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-q6-noirq.c b/sound/soc/msm/qdsp6v2/msm-pcm-q6-noirq.c
index 325d642..75a2bff 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-q6-noirq.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-q6-noirq.c
@@ -30,9 +30,12 @@
#include <sound/control.h>
#include <sound/q6audio-v2.h>
#include <sound/timer.h>
+#include <sound/hwdep.h>
+
#include <asm/dma.h>
#include <sound/tlv.h>
#include <sound/pcm_params.h>
+#include <sound/devdep_params.h>
#include "msm-pcm-q6-v2.h"
#include "msm-pcm-routing-v2.h"
@@ -421,6 +424,42 @@
return ret;
}
+
+static int msm_pcm_mmap_fd(struct snd_pcm_substream *substream,
+ struct snd_pcm_mmap_fd *mmap_fd)
+{
+ struct msm_audio *prtd;
+ struct audio_port_data *apd;
+ struct audio_buffer *ab;
+ int dir = -1;
+
+ if (!substream->runtime) {
+ pr_err("%s substream runtime not found\n", __func__);
+ return -EFAULT;
+ }
+
+ prtd = substream->runtime->private_data;
+ if (!prtd || !prtd->audio_client || !prtd->mmap_flag) {
+ pr_err("%s no audio client or not an mmap session\n", __func__);
+ return -EINVAL;
+ }
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ dir = IN;
+ else
+ dir = OUT;
+
+ apd = prtd->audio_client->port;
+ ab = &(apd[dir].buf[0]);
+ mmap_fd->fd = ion_share_dma_buf_fd(ab->client, ab->handle);
+ if (mmap_fd->fd >= 0) {
+ mmap_fd->dir = dir;
+ mmap_fd->actual_size = ab->actual_size;
+ mmap_fd->size = ab->size;
+ }
+ return mmap_fd->fd < 0 ? -EFAULT : 0;
+}
+
static int msm_pcm_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
@@ -445,6 +484,15 @@
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
+#ifdef CONFIG_COMPAT
+static int msm_pcm_compat_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg)
+{
+ /* we only handle RESET which is common for both modes */
+ return msm_pcm_ioctl(substream, cmd, arg);
+}
+#endif
+
static snd_pcm_uframes_t msm_pcm_pointer(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -994,6 +1042,101 @@
return 0;
}
+static int msm_pcm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret = 0;
+ struct snd_pcm *pcm = hw->private_data;
+ struct snd_pcm_mmap_fd __user *_mmap_fd = NULL;
+ struct snd_pcm_mmap_fd mmap_fd;
+ struct snd_pcm_substream *substream = NULL;
+ int32_t dir = -1;
+
+ switch (cmd) {
+ case SNDRV_PCM_IOCTL_MMAP_DATA_FD:
+ _mmap_fd = (struct snd_pcm_mmap_fd __user *)arg;
+ if (get_user(dir, (int32_t __user *)&(_mmap_fd->dir))) {
+ pr_err("%s: error copying mmap_fd from user\n",
+ __func__);
+ ret = -EFAULT;
+ break;
+ }
+ if (dir != OUT && dir != IN) {
+ pr_err("%s invalid stream dir\n", __func__);
+ ret = -EINVAL;
+ break;
+ }
+ substream = pcm->streams[dir].substream;
+ if (!substream) {
+ pr_err("%s substream not found\n", __func__);
+ ret = -ENODEV;
+ break;
+ }
+ pr_debug("%s : %s MMAP Data fd\n", __func__,
+ dir == 0 ? "P" : "C");
+ if (msm_pcm_mmap_fd(substream, &mmap_fd) < 0) {
+ pr_err("%s: error getting fd\n",
+ __func__);
+ ret = -EFAULT;
+ break;
+ }
+ if (put_user(mmap_fd.fd, &_mmap_fd->fd) ||
+ put_user(mmap_fd.size, &_mmap_fd->size) ||
+ put_user(mmap_fd.actual_size, &_mmap_fd->actual_size)) {
+ pr_err("%s: error copying fd\n", __func__);
+ return -EFAULT;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+#ifdef CONFIG_COMPAT
+static int msm_pcm_hwdep_compat_ioctl(struct snd_hwdep *hw,
+ struct file *file,
+ unsigned int cmd,
+ unsigned long arg)
+{
+ /* we only support mmap fd. Handling is common in both modes */
+ return msm_pcm_hwdep_ioctl(hw, file, cmd, arg);
+}
+#else
+static int msm_pcm_hwdep_compat_ioctl(struct snd_hwdep *hw,
+ struct file *file,
+ unsigned int cmd,
+ unsigned long arg)
+{
+ return -EINVAL;
+}
+#endif
+
+static int msm_pcm_add_hwdep_dev(struct snd_soc_pcm_runtime *runtime)
+{
+ struct snd_hwdep *hwdep;
+ int rc;
+ char id[] = "NOIRQ_NN";
+
+ snprintf(id, sizeof(id), "NOIRQ_%d", runtime->pcm->device);
+ pr_debug("%s: pcm dev %d\n", __func__, runtime->pcm->device);
+ rc = snd_hwdep_new(runtime->card->snd_card,
+ &id[0],
+ HWDEP_FE_BASE + runtime->pcm->device,
+ &hwdep);
+ if (!hwdep || rc < 0) {
+ pr_err("%s: hwdep intf failed to create %s - hwdep\n", __func__,
+ id);
+ return rc;
+ }
+
+ hwdep->iface = SNDRV_HWDEP_IFACE_AUDIO_BE; /* for lack of a FE iface */
+ hwdep->private_data = runtime->pcm; /* of type struct snd_pcm */
+ hwdep->ops.ioctl = msm_pcm_hwdep_ioctl;
+ hwdep->ops.ioctl_compat = msm_pcm_hwdep_compat_ioctl;
+ return 0;
+}
static int msm_asoc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
@@ -1027,7 +1170,9 @@
pr_err("%s: Could not add app type controls failed %d\n",
__func__, ret);
}
-
+ ret = msm_pcm_add_hwdep_dev(rtd);
+ if (ret)
+ pr_err("%s: Could not add hw dep node\n", __func__);
pcm->nonatomic = true;
exit:
return ret;
@@ -1040,6 +1185,9 @@
.copy = msm_pcm_copy,
.hw_params = msm_pcm_hw_params,
.ioctl = msm_pcm_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = msm_pcm_compat_ioctl,
+#endif
.trigger = msm_pcm_trigger,
.pointer = msm_pcm_pointer,
.mmap = msm_pcm_mmap,
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
index 019cbae..d67296f 100644
--- a/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
+++ b/sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c
@@ -10605,10 +10605,60 @@
return 0;
}
+static int msm_routing_put_app_type_gain_control(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int j, fe_id, be_id, port_type;
+ int ret = 0;
+ unsigned long copp;
+ struct msm_pcm_routing_bdai_data *bedai;
+ int dir = ucontrol->value.integer.value[0] ? SESSION_TYPE_TX :
+ SESSION_TYPE_RX;
+ int app_type = ucontrol->value.integer.value[1];
+ int gain = (ucontrol->value.integer.value[2] +
+ ucontrol->value.integer.value[3])/2;
+
+ port_type = (dir == SESSION_TYPE_RX) ? MSM_AFE_PORT_TYPE_RX :
+ MSM_AFE_PORT_TYPE_TX;
+
+ mutex_lock(&routing_lock);
+ for (be_id = 0; be_id < MSM_BACKEND_DAI_MAX; be_id++) {
+ if (is_be_dai_extproc(be_id))
+ continue;
+
+ bedai = &msm_bedais[be_id];
+ if (afe_get_port_type(bedai->port_id) != port_type)
+ continue;
+
+ if (!bedai->active)
+ continue;
+
+ for (fe_id = 0; fe_id < MSM_FRONTEND_DAI_MAX; fe_id++) {
+ if (!test_bit(fe_id, &bedai->fe_sessions[0]))
+ continue;
+
+ if (app_type !=
+ fe_dai_app_type_cfg[fe_id][dir][be_id].app_type)
+ continue;
+
+ copp = session_copp_map[fe_id][dir][be_id];
+ for (j = 0; j < MAX_COPPS_PER_PORT; j++) {
+ if (!test_bit(j, &copp))
+ continue;
+ ret |= adm_set_volume(bedai->port_id, j, gain);
+ }
+ }
+ }
+ mutex_unlock(&routing_lock);
+ return ret ? -EINVAL : 0;
+}
+
static const struct snd_kcontrol_new app_type_cfg_controls[] = {
SOC_SINGLE_MULTI_EXT("App Type Config", SND_SOC_NOPM, 0,
0xFFFFFFFF, 0, 128, msm_routing_get_app_type_cfg_control,
msm_routing_put_app_type_cfg_control),
+ SOC_SINGLE_MULTI_EXT("App Type Gain", SND_SOC_NOPM, 0,
+ 0x2000, 0, 4, NULL, msm_routing_put_app_type_gain_control)
};
static int msm_routing_get_lsm_app_type_cfg_control(
diff --git a/sound/soc/msm/qdsp6v2/q6afe.c b/sound/soc/msm/qdsp6v2/q6afe.c
index ebb8eff..e1ce947 100644
--- a/sound/soc/msm/qdsp6v2/q6afe.c
+++ b/sound/soc/msm/qdsp6v2/q6afe.c
@@ -2125,6 +2125,7 @@
return ret;
}
+EXPORT_SYMBOL(afe_set_config);
/*
* afe_clear_config - If SSR happens ADSP loses AFE configs, let AFE driver know
@@ -2135,6 +2136,7 @@
{
clear_bit(config, &afe_configured_cmd);
}
+EXPORT_SYMBOL(afe_clear_config);
bool afe_has_config(enum afe_config_type config)
{
@@ -5749,6 +5751,14 @@
return ret;
}
+/**
+ * afe_set_lpass_clk_cfg - Set AFE clk config
+ *
+ * @index: port index
+ * @cfg: pointer to clk set struct
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int afe_set_lpass_clk_cfg(int index, struct afe_clk_set *cfg)
{
struct afe_lpass_clk_config_command_v2 clk_cfg;
@@ -5829,7 +5839,16 @@
mutex_unlock(&this_afe.afe_cmd_lock);
return ret;
}
+EXPORT_SYMBOL(afe_set_lpass_clk_cfg);
+/**
+ * afe_set_lpass_clock_v2 - Enable AFE lpass clock
+ *
+ * @port_id: AFE port id
+ * @cfg: pointer to clk set struct
+ *
+ * Returns 0 on success, appropriate error code otherwise
+ */
int afe_set_lpass_clock_v2(u16 port_id, struct afe_clk_set *cfg)
{
int index = 0;
@@ -5855,6 +5874,7 @@
return ret;
}
+EXPORT_SYMBOL(afe_set_lpass_clock_v2);
int afe_set_lpass_internal_digital_codec_clock(u16 port_id,
struct afe_digital_clk_cfg *cfg)
diff --git a/sound/soc/msm/qdsp6v2/q6core.c b/sound/soc/msm/qdsp6v2/q6core.c
index f6675a2..3aaaa35 100644
--- a/sound/soc/msm/qdsp6v2/q6core.c
+++ b/sound/soc/msm/qdsp6v2/q6core.c
@@ -381,6 +381,11 @@
return rc;
}
+/**
+ * q6core_is_adsp_ready - check adsp ready status
+ *
+ * Returns true if adsp is ready otherwise returns false
+ */
bool q6core_is_adsp_ready(void)
{
int rc = 0;
@@ -419,7 +424,7 @@
mutex_unlock(&(q6core_lcl.cmd_lock));
return ret;
}
-
+EXPORT_SYMBOL(q6core_is_adsp_ready);
static int q6core_map_memory_regions(phys_addr_t *buf_add, uint32_t mempool_id,
uint32_t *bufsz, uint32_t bufcnt, uint32_t *map_handle)
diff --git a/sound/soc/msm/sdm660-common.c b/sound/soc/msm/sdm660-common.c
index eddcb45..b34b04b 100644
--- a/sound/soc/msm/sdm660-common.c
+++ b/sound/soc/msm/sdm660-common.c
@@ -12,6 +12,9 @@
#include <linux/input.h>
#include <linux/of_gpio.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of_device.h>
#include <linux/mfd/msm-cdc-pinctrl.h>
#include <sound/pcm_params.h>
#include <sound/q6afe-v2.h>
@@ -190,7 +193,7 @@
static struct snd_soc_aux_dev *msm_aux_dev;
static struct snd_soc_codec_conf *msm_codec_conf;
-static bool msm_swap_gnd_mic(struct snd_soc_codec *codec);
+static bool msm_swap_gnd_mic(struct snd_soc_codec *codec, bool active);
static struct wcd_mbhc_config mbhc_cfg = {
.read_fw_bin = false,
@@ -2038,16 +2041,16 @@
}
}
-static int msm_ext_disp_get_idx_from_beid(int32_t be_id)
+static int msm_ext_disp_get_idx_from_beid(int32_t id)
{
int idx;
- switch (be_id) {
+ switch (id) {
case MSM_BACKEND_DAI_DISPLAY_PORT_RX:
idx = DP_RX_IDX;
break;
default:
- pr_err("%s: Incorrect ext_disp be_id %d\n", __func__, be_id);
+ pr_err("%s: Incorrect ext_disp id %d\n", __func__, id);
idx = -EINVAL;
break;
}
@@ -2077,7 +2080,7 @@
pr_debug("%s: format = %d, rate = %d\n",
__func__, params_format(params), params_rate(params));
- switch (dai_link->be_id) {
+ switch (dai_link->id) {
case MSM_BACKEND_DAI_USB_RX:
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
usb_rx_cfg.bit_format);
@@ -2093,8 +2096,8 @@
break;
case MSM_BACKEND_DAI_DISPLAY_PORT_RX:
- idx = msm_ext_disp_get_idx_from_beid(dai_link->be_id);
- if (IS_ERR_VALUE(idx)) {
+ idx = msm_ext_disp_get_idx_from_beid(dai_link->id);
+ if (idx < 0) {
pr_err("%s: Incorrect ext disp idx %d\n",
__func__, idx);
rc = idx;
@@ -2341,11 +2344,11 @@
}
EXPORT_SYMBOL(msm_aux_pcm_snd_shutdown);
-static int msm_get_port_id(int be_id)
+static int msm_get_port_id(int id)
{
int afe_port_id;
- switch (be_id) {
+ switch (id) {
case MSM_BACKEND_DAI_PRI_MI2S_RX:
afe_port_id = AFE_PORT_ID_PRIMARY_MI2S_RX;
break;
@@ -2371,7 +2374,7 @@
afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_TX;
break;
default:
- pr_err("%s: Invalid be_id: %d\n", __func__, be_id);
+ pr_err("%s: Invalid id: %d\n", __func__, id);
afe_port_id = -EINVAL;
}
@@ -2422,7 +2425,7 @@
int port_id = 0;
int index = cpu_dai->id;
- port_id = msm_get_port_id(rtd->dai_link->be_id);
+ port_id = msm_get_port_id(rtd->dai_link->id);
if (port_id < 0) {
dev_err(rtd->card->dev, "%s: Invalid port_id\n", __func__);
ret = port_id;
@@ -2461,7 +2464,7 @@
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- int port_id = msm_get_port_id(rtd->dai_link->be_id);
+ int port_id = msm_get_port_id(rtd->dai_link->id);
int index = cpu_dai->id;
unsigned int fmt = SND_SOC_DAIFMT_CBS_CFS;
@@ -2539,7 +2542,7 @@
{
int ret;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
- int port_id = msm_get_port_id(rtd->dai_link->be_id);
+ int port_id = msm_get_port_id(rtd->dai_link->id);
int index = rtd->cpu_dai->id;
pr_debug("%s(): substream = %s stream = %d\n", __func__,
@@ -2594,7 +2597,7 @@
return ret;
}
-static bool msm_swap_gnd_mic(struct snd_soc_codec *codec)
+static bool msm_swap_gnd_mic(struct snd_soc_codec *codec, bool active)
{
struct snd_soc_card *card = codec->component.card;
struct msm_asoc_mach_data *pdata =
@@ -2699,13 +2702,13 @@
dai_link[i].codec_name = NULL;
}
if (pdata->snd_card_val == INT_SND_CARD) {
- if ((dai_link[i].be_id ==
+ if ((dai_link[i].id ==
MSM_BACKEND_DAI_INT0_MI2S_RX) ||
- (dai_link[i].be_id ==
+ (dai_link[i].id ==
MSM_BACKEND_DAI_INT1_MI2S_RX) ||
- (dai_link[i].be_id ==
+ (dai_link[i].id ==
MSM_BACKEND_DAI_INT2_MI2S_TX) ||
- (dai_link[i].be_id ==
+ (dai_link[i].id ==
MSM_BACKEND_DAI_INT3_MI2S_TX)) {
index = of_property_match_string(cdev->of_node,
"asoc-codec-names",
diff --git a/sound/soc/msm/sdm660-ext-dai-links.c b/sound/soc/msm/sdm660-ext-dai-links.c
index 1c03d8c..77d3875 100644
--- a/sound/soc/msm/sdm660-ext-dai-links.c
+++ b/sound/soc/msm/sdm660-ext-dai-links.c
@@ -86,8 +86,8 @@
goto exit;
}
- dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) be_id %d\n",
- __func__, tx_ch_cnt, dai_link->be_id);
+ dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) id %d\n",
+ __func__, tx_ch_cnt, dai_link->id);
ret = snd_soc_dai_set_channel_map(cpu_dai,
tx_ch_cnt, tx_ch, rx_ch_cnt, rx_ch);
@@ -279,7 +279,7 @@
.platform_name = "msm-pcm-hostless",
.codec_name = "tasha_codec",
.codec_dai_name = "tasha_vifeedback",
- .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
@@ -368,7 +368,7 @@
.platform_name = "msm-pcm-hostless",
.codec_name = "tavil_codec",
.codec_dai_name = "tavil_vifeedback",
- .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_4_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
@@ -411,7 +411,7 @@
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
/* this dainlink has playback support */
@@ -428,7 +428,7 @@
.codec_dai_name = "tasha_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
.ops = &msm_ext_slimbus_be_ops,
@@ -442,7 +442,7 @@
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -458,7 +458,7 @@
.codec_dai_name = "tasha_tx3",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -472,7 +472,7 @@
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -489,7 +489,7 @@
.no_pcm = 1,
.dpcm_capture = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -503,7 +503,7 @@
.codec_dai_name = "tasha_mix_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -519,7 +519,7 @@
.codec_dai_name = "tasha_rx3",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_5_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_5_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -536,7 +536,7 @@
.codec_dai_name = "tasha_mad1",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -550,7 +550,7 @@
.codec_dai_name = "tasha_rx4",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_6_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_6_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -569,7 +569,7 @@
.codec_dai_name = "tavil_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_0_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
/* this dainlink has playback support */
@@ -586,7 +586,7 @@
.codec_dai_name = "tavil_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_0_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
.ops = &msm_ext_slimbus_be_ops,
@@ -600,7 +600,7 @@
.codec_dai_name = "tavil_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_1_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -616,7 +616,7 @@
.codec_dai_name = "tavil_tx3",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_1_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -630,7 +630,7 @@
.codec_dai_name = "tavil_rx2",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_2_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_2_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_pmdown_time = 1,
@@ -645,7 +645,7 @@
.codec_dai_name = "tavil_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_3_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -661,7 +661,7 @@
.codec_dai_name = "tavil_tx1",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_3_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -675,7 +675,7 @@
.codec_dai_name = "tavil_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_4_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -691,7 +691,7 @@
.codec_dai_name = "tavil_rx3",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_5_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_5_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -708,7 +708,7 @@
.codec_dai_name = "tavil_mad1",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_5_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
.ignore_suspend = 1,
@@ -722,7 +722,7 @@
.codec_dai_name = "tavil_rx4",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_6_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_6_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_ext_slimbus_be_ops,
/* dai link has playback support */
@@ -748,7 +748,7 @@
.dpcm_capture = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{/* hw:x,1 */
.name = MSM_DAILINK_NAME(Media2),
@@ -765,7 +765,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA2,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA2,
},
{/* hw:x,2 */
.name = "VoiceMMode1",
@@ -782,7 +782,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_VOICEMMODE1,
+ .id = MSM_FRONTEND_DAI_VOICEMMODE1,
},
{/* hw:x,3 */
.name = "MSM VoIP",
@@ -799,7 +799,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_VOIP,
+ .id = MSM_FRONTEND_DAI_VOIP,
},
{/* hw:x,4 */
.name = MSM_DAILINK_NAME(ULL),
@@ -815,7 +815,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA3,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PCM purpose */
{/* hw:x,5 */
@@ -871,7 +871,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA4,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA4,
},
{/* hw:x,9*/
.name = "AUXPCM Hostless",
@@ -953,7 +953,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA5,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
/* LSM FE */
{/* hw:x,14 */
@@ -970,7 +970,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM1,
+ .id = MSM_FRONTEND_DAI_LSM1,
},
{/* hw:x,15 */
.name = MSM_DAILINK_NAME(Compress2),
@@ -987,7 +987,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA7,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA7,
},
{/* hw:x,16 */
.name = MSM_DAILINK_NAME(Compress3),
@@ -1004,7 +1004,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA10,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA10,
},
{/* hw:x,17 */
.name = MSM_DAILINK_NAME(ULL_NOIRQ),
@@ -1021,7 +1021,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
{/* hw:x,18 */
.name = "HDMI_RX_HOSTLESS",
@@ -1053,7 +1053,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_VOICEMMODE2,
+ .id = MSM_FRONTEND_DAI_VOICEMMODE2,
},
{/* hw:x,20 */
.name = "Listen 2 Audio Service",
@@ -1069,7 +1069,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM2,
+ .id = MSM_FRONTEND_DAI_LSM2,
},
{/* hw:x,21 */
.name = "Listen 3 Audio Service",
@@ -1085,7 +1085,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM3,
+ .id = MSM_FRONTEND_DAI_LSM3,
},
{/* hw:x,22 */
.name = "Listen 4 Audio Service",
@@ -1101,7 +1101,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM4,
+ .id = MSM_FRONTEND_DAI_LSM4,
},
{/* hw:x,23 */
.name = "Listen 5 Audio Service",
@@ -1117,7 +1117,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM5,
+ .id = MSM_FRONTEND_DAI_LSM5,
},
{/* hw:x,24 */
.name = "Listen 6 Audio Service",
@@ -1133,7 +1133,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM6
+ .id = MSM_FRONTEND_DAI_LSM6
},
{/* hw:x,25 */
.name = "Listen 7 Audio Service",
@@ -1149,7 +1149,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM7,
+ .id = MSM_FRONTEND_DAI_LSM7,
},
{/* hw:x,26 */
.name = "Listen 8 Audio Service",
@@ -1165,7 +1165,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM8,
+ .id = MSM_FRONTEND_DAI_LSM8,
},
{/* hw:x,27 */
.name = MSM_DAILINK_NAME(Media9),
@@ -1182,7 +1182,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA9,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA9,
},
{/* hw:x,28 */
.name = MSM_DAILINK_NAME(Compress4),
@@ -1199,7 +1199,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA11,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA11,
},
{/* hw:x,29 */
.name = MSM_DAILINK_NAME(Compress5),
@@ -1216,7 +1216,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA12,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA12,
},
{/* hw:x,30 */
.name = MSM_DAILINK_NAME(Compress6),
@@ -1233,7 +1233,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA13,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA13,
},
{/* hw:x,31 */
.name = MSM_DAILINK_NAME(Compress7),
@@ -1250,7 +1250,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA14,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA14,
},
{/* hw:x,32 */
.name = MSM_DAILINK_NAME(Compress8),
@@ -1267,7 +1267,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA15,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA15,
},
{/* hw:x,33 */
.name = MSM_DAILINK_NAME(Compress9),
@@ -1284,7 +1284,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA16,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA16,
},
{/* hw:x,34 */
.name = "SLIMBUS_8 Hostless",
@@ -1332,7 +1332,7 @@
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
};
@@ -1346,7 +1346,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
+ .id = MSM_BACKEND_DAI_AFE_PCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
@@ -1361,7 +1361,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
+ .id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1375,7 +1375,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
+ .id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1389,7 +1389,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
+ .id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1403,7 +1403,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
+ .id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1417,7 +1417,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
+ .id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1430,7 +1430,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_USB_RX,
+ .id = MSM_BACKEND_DAI_USB_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1444,7 +1444,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_USB_TX,
+ .id = MSM_BACKEND_DAI_USB_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -1457,7 +1457,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_PRI_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_PRI_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1471,7 +1471,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_PRI_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_PRI_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1485,7 +1485,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SEC_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_SEC_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1499,7 +1499,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SEC_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_SEC_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1513,7 +1513,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERT_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_TERT_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1527,7 +1527,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERT_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_TERT_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1541,7 +1541,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_QUAT_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1555,7 +1555,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_QUAT_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -1572,7 +1572,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_PRI_MI2S_RX,
+ .id = MSM_BACKEND_DAI_PRI_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1587,7 +1587,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_PRI_MI2S_TX,
+ .id = MSM_BACKEND_DAI_PRI_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1601,7 +1601,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SECONDARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_SECONDARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1616,7 +1616,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SECONDARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_SECONDARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1630,7 +1630,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1645,7 +1645,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1659,7 +1659,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1674,7 +1674,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -1692,7 +1692,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1707,7 +1707,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1723,7 +1723,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_SEC_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1738,7 +1738,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_SEC_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -1754,7 +1754,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERT_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_TERT_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1769,7 +1769,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERT_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_TERT_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -1785,7 +1785,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_QUAT_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -1800,7 +1800,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_QUAT_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -1822,7 +1822,7 @@
.codec_dai_name = "btfm_bt_sco_a2dp_slim_rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_7_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_7_RX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_wcn_ops,
/* dai link has playback support */
@@ -1838,7 +1838,7 @@
.codec_dai_name = "btfm_bt_sco_slim_tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_7_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_7_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.ops = &msm_wcn_ops,
.ignore_suspend = 1,
@@ -1852,7 +1852,7 @@
.codec_dai_name = "btfm_fm_slim_tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_8_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_8_TX,
.be_hw_params_fixup = msm_ext_be_hw_params_fixup,
.init = &msm_wcn_init,
.ops = &msm_wcn_ops,
@@ -1871,7 +1871,7 @@
.codec_dai_name = "msm_dp_audio_codec_rx_dai",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_DISPLAY_PORT_RX,
+ .id = MSM_BACKEND_DAI_DISPLAY_PORT_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
diff --git a/sound/soc/msm/sdm660-external.c b/sound/soc/msm/sdm660-external.c
index 2c3d7fc..84d1c2e 100644
--- a/sound/soc/msm/sdm660-external.c
+++ b/sound/soc/msm/sdm660-external.c
@@ -747,11 +747,11 @@
msm_bt_sample_rate_put),
};
-static int msm_slim_get_ch_from_beid(int32_t be_id)
+static int msm_slim_get_ch_from_beid(int32_t id)
{
int ch_id = 0;
- switch (be_id) {
+ switch (id) {
case MSM_BACKEND_DAI_SLIMBUS_0_RX:
ch_id = SLIM_RX_0;
break;
@@ -821,14 +821,14 @@
pr_debug("%s: format = %d, rate = %d\n",
__func__, params_format(params), params_rate(params));
- switch (dai_link->be_id) {
+ switch (dai_link->id) {
case MSM_BACKEND_DAI_SLIMBUS_0_RX:
case MSM_BACKEND_DAI_SLIMBUS_1_RX:
case MSM_BACKEND_DAI_SLIMBUS_2_RX:
case MSM_BACKEND_DAI_SLIMBUS_3_RX:
case MSM_BACKEND_DAI_SLIMBUS_4_RX:
case MSM_BACKEND_DAI_SLIMBUS_6_RX:
- idx = msm_slim_get_ch_from_beid(dai_link->be_id);
+ idx = msm_slim_get_ch_from_beid(dai_link->id);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim_rx_cfg[idx].bit_format);
rate->min = rate->max = slim_rx_cfg[idx].sample_rate;
@@ -837,7 +837,7 @@
case MSM_BACKEND_DAI_SLIMBUS_0_TX:
case MSM_BACKEND_DAI_SLIMBUS_3_TX:
- idx = msm_slim_get_ch_from_beid(dai_link->be_id);
+ idx = msm_slim_get_ch_from_beid(dai_link->id);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
slim_tx_cfg[idx].bit_format);
rate->min = rate->max = slim_tx_cfg[idx].sample_rate;
@@ -938,15 +938,15 @@
__func__, ret);
goto err_ch_map;
}
- if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_5_RX) {
+ if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_5_RX) {
pr_debug("%s: rx_5_ch=%d\n", __func__,
slim_rx_cfg[5].channels);
rx_ch_count = slim_rx_cfg[5].channels;
- } else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_2_RX) {
+ } else if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_2_RX) {
pr_debug("%s: rx_2_ch=%d\n", __func__,
slim_rx_cfg[2].channels);
rx_ch_count = slim_rx_cfg[2].channels;
- } else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_6_RX) {
+ } else if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_6_RX) {
pr_debug("%s: rx_6_ch=%d\n", __func__,
slim_rx_cfg[6].channels);
rx_ch_count = slim_rx_cfg[6].channels;
@@ -973,19 +973,19 @@
goto err_ch_map;
}
/* For <codec>_tx1 case */
- if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_0_TX)
+ if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_0_TX)
user_set_tx_ch = slim_tx_cfg[0].channels;
/* For <codec>_tx3 case */
- else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_1_TX)
+ else if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_1_TX)
user_set_tx_ch = slim_tx_cfg[1].channels;
- else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_4_TX)
+ else if (dai_link->id == MSM_BACKEND_DAI_SLIMBUS_4_TX)
user_set_tx_ch = msm_vi_feed_tx_ch;
else
user_set_tx_ch = tx_ch_cnt;
- pr_debug("%s: msm_slim_0_tx_ch(%d) user_set_tx_ch(%d) tx_ch_cnt(%d), be_id (%d)\n",
+ pr_debug("%s: msm_slim_0_tx_ch(%d) user_set_tx_ch(%d) tx_ch_cnt(%d), id (%d)\n",
__func__, slim_tx_cfg[0].channels, user_set_tx_ch,
- tx_ch_cnt, dai_link->be_id);
+ tx_ch_cnt, dai_link->id);
ret = snd_soc_dai_set_channel_map(cpu_dai,
user_set_tx_ch, tx_ch, 0, 0);
@@ -1097,8 +1097,8 @@
goto end;
}
- pr_debug("%s: tx_ch_cnt(%d) be_id %d\n",
- __func__, tx_ch_cnt, dai_link->be_id);
+ pr_debug("%s: tx_ch_cnt(%d) id %d\n",
+ __func__, tx_ch_cnt, dai_link->id);
ret = snd_soc_dai_set_channel_map(cpu_dai,
tx_ch_cnt, tx_ch, 0, 0);
@@ -1495,7 +1495,7 @@
snd_soc_codec_get_dapm(codec);
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
- struct snd_soc_pcm_runtime *rtd_aux = rtd->card->rtd_aux;
+ struct snd_soc_component *aux_comp;
struct snd_card *card;
struct snd_info_entry *entry;
struct msm_asoc_mach_data *pdata =
@@ -1678,13 +1678,20 @@
* Send speaker configuration only for WSA8810.
* Defalut configuration is for WSA8815.
*/
+ pr_debug("%s: Number of aux devices: %d\n",
+ __func__, rtd->card->num_aux_devs);
+
if (!strcmp(dev_name(codec_dai->dev), "tavil_codec")) {
- if (rtd_aux && rtd_aux->component)
- if (!strcmp(rtd_aux->component->name, WSA8810_NAME_1) ||
- !strcmp(rtd_aux->component->name, WSA8810_NAME_2)) {
+ if (rtd->card->num_aux_devs &&
+ !list_empty(&rtd->card->aux_comp_list)) {
+ aux_comp = list_first_entry(&rtd->card->aux_comp_list,
+ struct snd_soc_component, list_aux);
+ if (!strcmp(aux_comp->name, WSA8810_NAME_1) ||
+ !strcmp(aux_comp->name, WSA8810_NAME_2)) {
tavil_set_spkr_mode(rtd->codec, SPKR_MODE_1);
tavil_set_spkr_gain_offset(rtd->codec,
RX_GAIN_OFFSET_M1P5_DB);
+ }
}
card = rtd->card->snd_card;
entry = snd_info_create_subdir(card->module, "codecs",
@@ -1698,12 +1705,16 @@
pdata->codec_root = entry;
tavil_codec_info_create_codec_entry(pdata->codec_root, codec);
} else {
- if (rtd_aux && rtd_aux->component)
- if (!strcmp(rtd_aux->component->name, WSA8810_NAME_1) ||
- !strcmp(rtd_aux->component->name, WSA8810_NAME_2)) {
+ if (rtd->card->num_aux_devs &&
+ !list_empty(&rtd->card->aux_comp_list)) {
+ aux_comp = list_first_entry(&rtd->card->aux_comp_list,
+ struct snd_soc_component, list_aux);
+ if (!strcmp(aux_comp->name, WSA8810_NAME_1) ||
+ !strcmp(aux_comp->name, WSA8810_NAME_2)) {
tasha_set_spkr_mode(rtd->codec, SPKR_MODE_1);
tasha_set_spkr_gain_offset(rtd->codec,
RX_GAIN_OFFSET_M1P5_DB);
+ }
}
card = rtd->card->snd_card;
entry = snd_info_create_subdir(card->module, "codecs",
diff --git a/sound/soc/msm/sdm660-internal.c b/sound/soc/msm/sdm660-internal.c
index 802137b..a57d6f6 100644
--- a/sound/soc/msm/sdm660-internal.c
+++ b/sound/soc/msm/sdm660-internal.c
@@ -539,11 +539,11 @@
return 0;
}
-static int int_mi2s_get_idx_from_beid(int32_t be_id)
+static int int_mi2s_get_idx_from_beid(int32_t id)
{
int idx = 0;
- switch (be_id) {
+ switch (id) {
case MSM_BACKEND_DAI_INT0_MI2S_RX:
idx = INT0_MI2S;
break;
@@ -596,13 +596,13 @@
pr_debug("%s: format = %d, rate = %d\n",
__func__, params_format(params), params_rate(params));
- switch (dai_link->be_id) {
+ switch (dai_link->id) {
case MSM_BACKEND_DAI_INT0_MI2S_RX:
case MSM_BACKEND_DAI_INT2_MI2S_TX:
case MSM_BACKEND_DAI_INT3_MI2S_TX:
case MSM_BACKEND_DAI_INT4_MI2S_RX:
case MSM_BACKEND_DAI_INT5_MI2S_TX:
- idx = int_mi2s_get_idx_from_beid(dai_link->be_id);
+ idx = int_mi2s_get_idx_from_beid(dai_link->id);
rate->min = rate->max = int_mi2s_cfg[idx].sample_rate;
channels->min = channels->max =
int_mi2s_cfg[idx].channels;
@@ -625,7 +625,7 @@
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
- switch (dai_link->be_id) {
+ switch (dai_link->id) {
case MSM_BACKEND_DAI_SLIMBUS_7_RX:
case MSM_BACKEND_DAI_SLIMBUS_7_TX:
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
@@ -982,11 +982,11 @@
return 0;
}
-static int int_mi2s_get_port_id(int be_id)
+static int int_mi2s_get_port_id(int id)
{
int afe_port_id;
- switch (be_id) {
+ switch (id) {
case MSM_BACKEND_DAI_INT0_MI2S_RX:
afe_port_id = AFE_PORT_ID_INT0_MI2S_RX;
break;
@@ -1003,7 +1003,7 @@
afe_port_id = AFE_PORT_ID_INT5_MI2S_TX;
break;
default:
- pr_err("%s: Invalid be_id: %d\n", __func__, be_id);
+ pr_err("%s: Invalid id: %d\n", __func__, id);
afe_port_id = -EINVAL;
}
@@ -1073,7 +1073,7 @@
int port_id = 0;
int index;
- port_id = int_mi2s_get_port_id(rtd->dai_link->be_id);
+ port_id = int_mi2s_get_port_id(rtd->dai_link->id);
if (port_id < 0) {
dev_err(rtd->card->dev, "%s: Invalid port_id\n", __func__);
ret = port_id;
@@ -1303,7 +1303,7 @@
card = rtd->card->snd_card;
if (!codec_root)
- codec_root = snd_register_module_info(card->module, "codecs",
+ codec_root = snd_info_create_subdir(card->module, "codecs",
card->proc_root);
if (!codec_root) {
pr_debug("%s: Cannot create codecs module entry\n",
@@ -1323,7 +1323,7 @@
struct snd_soc_dapm_context *dapm =
snd_soc_codec_get_dapm(codec);
struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(rtd->card);
- struct snd_soc_pcm_runtime *rtd_aux = rtd->card->rtd_aux;
+ struct snd_soc_component *aux_comp;
struct snd_card *card;
snd_soc_add_codec_controls(codec, msm_sdw_controls,
@@ -1342,16 +1342,22 @@
* Send speaker configuration only for WSA8810.
* Default configuration is for WSA8815.
*/
- if (rtd_aux && rtd_aux->component)
- if (!strcmp(rtd_aux->component->name, WSA8810_NAME_1) ||
- !strcmp(rtd_aux->component->name, WSA8810_NAME_2)) {
+ pr_debug("%s: Number of aux devices: %d\n",
+ __func__, rtd->card->num_aux_devs);
+ if (rtd->card->num_aux_devs &&
+ !list_empty(&rtd->card->aux_comp_list)) {
+ aux_comp = list_first_entry(&rtd->card->aux_comp_list,
+ struct snd_soc_component, list_aux);
+ if (!strcmp(aux_comp->name, WSA8810_NAME_1) ||
+ !strcmp(aux_comp->name, WSA8810_NAME_2)) {
msm_sdw_set_spkr_mode(rtd->codec, SPKR_MODE_1);
msm_sdw_set_spkr_gain_offset(rtd->codec,
RX_GAIN_OFFSET_M1P5_DB);
+ }
}
card = rtd->card->snd_card;
if (!codec_root)
- codec_root = snd_register_module_info(card->module, "codecs",
+ codec_root = snd_info_create_subdir(card->module, "codecs",
card->proc_root);
if (!codec_root) {
pr_debug("%s: Cannot create codecs module entry\n",
@@ -1396,8 +1402,8 @@
goto exit;
}
- dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) be_id %d\n",
- __func__, tx_ch_cnt, dai_link->be_id);
+ dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) id %d\n",
+ __func__, tx_ch_cnt, dai_link->id);
ret = snd_soc_dai_set_channel_map(cpu_dai,
tx_ch_cnt, tx_ch, rx_ch_cnt, rx_ch);
@@ -1669,7 +1675,7 @@
.dpcm_capture = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA1
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA1
},
{/* hw:x,1 */
.name = MSM_DAILINK_NAME(Media2),
@@ -1686,7 +1692,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA2,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA2,
},
{/* hw:x,2 */
.name = "VoiceMMode1",
@@ -1703,7 +1709,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_VOICEMMODE1,
+ .id = MSM_FRONTEND_DAI_VOICEMMODE1,
},
{/* hw:x,3 */
.name = "MSM VoIP",
@@ -1720,7 +1726,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_VOIP,
+ .id = MSM_FRONTEND_DAI_VOIP,
},
{/* hw:x,4 */
.name = MSM_DAILINK_NAME(ULL),
@@ -1736,7 +1742,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA3,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA3,
},
/* Hostless PCM purpose */
{/* hw:x,5 */
@@ -1792,7 +1798,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA4,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA4,
},
{/* hw:x,9*/
.name = "AUXPCM Hostless",
@@ -1873,7 +1879,7 @@
.ignore_suspend = 1,
/* this dai link has playback support */
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA5,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA5,
},
/* LSM FE */
{/* hw:x,14 */
@@ -1890,7 +1896,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM1,
+ .id = MSM_FRONTEND_DAI_LSM1,
},
{/* hw:x,15 */
.name = MSM_DAILINK_NAME(Compress2),
@@ -1905,7 +1911,7 @@
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST},
.ignore_suspend = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA7,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA7,
},
{/* hw:x,16 */
.name = MSM_DAILINK_NAME(Compress3),
@@ -1922,7 +1928,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA10,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA10,
},
{/* hw:x,17 */
.name = MSM_DAILINK_NAME(ULL_NOIRQ),
@@ -1939,7 +1945,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA8,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA8,
},
{/* hw:x,18 */
.name = "HDMI_RX_HOSTLESS",
@@ -1971,7 +1977,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_VOICEMMODE2,
+ .id = MSM_FRONTEND_DAI_VOICEMMODE2,
},
{/* hw:x,20 */
.name = "Listen 2 Audio Service",
@@ -1987,7 +1993,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM2,
+ .id = MSM_FRONTEND_DAI_LSM2,
},
{/* hw:x,21 */
.name = "Listen 3 Audio Service",
@@ -2003,7 +2009,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM3,
+ .id = MSM_FRONTEND_DAI_LSM3,
},
{/* hw:x,22 */
.name = "Listen 4 Audio Service",
@@ -2019,7 +2025,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM4,
+ .id = MSM_FRONTEND_DAI_LSM4,
},
{/* hw:x,23 */
.name = "Listen 5 Audio Service",
@@ -2035,7 +2041,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM5,
+ .id = MSM_FRONTEND_DAI_LSM5,
},
{/* hw:x,24 */
.name = "Listen 6 Audio Service",
@@ -2051,7 +2057,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM6
+ .id = MSM_FRONTEND_DAI_LSM6
},
{/* hw:x,25 */
.name = "Listen 7 Audio Service",
@@ -2067,7 +2073,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM7,
+ .id = MSM_FRONTEND_DAI_LSM7,
},
{/* hw:x,26 */
.name = "Listen 8 Audio Service",
@@ -2083,7 +2089,7 @@
.ignore_pmdown_time = 1,
.codec_dai_name = "snd-soc-dummy-dai",
.codec_name = "snd-soc-dummy",
- .be_id = MSM_FRONTEND_DAI_LSM8,
+ .id = MSM_FRONTEND_DAI_LSM8,
},
{/* hw:x,27 */
.name = MSM_DAILINK_NAME(Media9),
@@ -2100,7 +2106,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA9,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA9,
},
{/* hw:x,28 */
.name = MSM_DAILINK_NAME(Compress4),
@@ -2117,7 +2123,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA11,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA11,
},
{/* hw:x,29 */
.name = MSM_DAILINK_NAME(Compress5),
@@ -2134,7 +2140,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA12,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA12,
},
{/* hw:x,30 */
.name = MSM_DAILINK_NAME(Compress6),
@@ -2151,7 +2157,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA13,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA13,
},
{/* hw:x,31 */
.name = MSM_DAILINK_NAME(Compress7),
@@ -2168,7 +2174,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA14,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA14,
},
{/* hw:x,32 */
.name = MSM_DAILINK_NAME(Compress8),
@@ -2185,7 +2191,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA15,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA15,
},
{/* hw:x,33 */
.name = MSM_DAILINK_NAME(Compress9),
@@ -2202,7 +2208,7 @@
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
/* this dai link has playback support */
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA16,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA16,
},
{/* hw:x,34 */
.name = "SLIMBUS_8 Hostless",
@@ -2302,7 +2308,7 @@
.ignore_suspend = 1,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
.ignore_pmdown_time = 1,
- .be_id = MSM_FRONTEND_DAI_MULTIMEDIA6,
+ .id = MSM_FRONTEND_DAI_MULTIMEDIA6,
},
};
@@ -2315,7 +2321,7 @@
.platform_name = "msm-pcm-hostless",
.codec_name = "msm_sdw_codec",
.codec_dai_name = "msm_sdw_vifeedback",
- .be_id = MSM_BACKEND_DAI_INT5_MI2S_TX,
+ .id = MSM_BACKEND_DAI_INT5_MI2S_TX,
.be_hw_params_fixup = int_mi2s_be_hw_params_fixup,
.ops = &msm_sdw_mi2s_be_ops,
.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
@@ -2338,7 +2344,7 @@
.dpcm_playback = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE |
ASYNC_DPCM_SND_SOC_HW_PARAMS,
- .be_id = MSM_BACKEND_DAI_INT0_MI2S_RX,
+ .id = MSM_BACKEND_DAI_INT0_MI2S_RX,
.init = &msm_audrx_init,
.be_hw_params_fixup = int_mi2s_be_hw_params_fixup,
.ops = &msm_int_mi2s_be_ops,
@@ -2355,7 +2361,7 @@
.dpcm_capture = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE |
ASYNC_DPCM_SND_SOC_HW_PARAMS,
- .be_id = MSM_BACKEND_DAI_INT3_MI2S_TX,
+ .id = MSM_BACKEND_DAI_INT3_MI2S_TX,
.be_hw_params_fixup = int_mi2s_be_hw_params_fixup,
.ops = &msm_int_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2371,7 +2377,7 @@
.dpcm_capture = 1,
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE |
ASYNC_DPCM_SND_SOC_HW_PARAMS,
- .be_id = MSM_BACKEND_DAI_INT2_MI2S_TX,
+ .id = MSM_BACKEND_DAI_INT2_MI2S_TX,
.be_hw_params_fixup = int_mi2s_be_hw_params_fixup,
.ops = &msm_int_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2385,7 +2391,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_AFE_PCM_RX,
+ .id = MSM_BACKEND_DAI_AFE_PCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
/* this dainlink has playback support */
.ignore_pmdown_time = 1,
@@ -2400,7 +2406,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_AFE_PCM_TX,
+ .id = MSM_BACKEND_DAI_AFE_PCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2414,7 +2420,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
+ .id = MSM_BACKEND_DAI_INCALL_RECORD_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2428,7 +2434,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
+ .id = MSM_BACKEND_DAI_INCALL_RECORD_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2442,7 +2448,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
+ .id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2456,7 +2462,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
+ .id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2469,7 +2475,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_USB_RX,
+ .id = MSM_BACKEND_DAI_USB_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2483,7 +2489,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_USB_TX,
+ .id = MSM_BACKEND_DAI_USB_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
},
@@ -2496,7 +2502,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_PRI_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_PRI_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2510,7 +2516,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_PRI_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_PRI_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2524,7 +2530,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SEC_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_SEC_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2538,7 +2544,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SEC_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_SEC_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2552,7 +2558,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERT_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_TERT_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2566,7 +2572,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERT_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_TERT_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2580,7 +2586,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_TDM_RX_0,
+ .id = MSM_BACKEND_DAI_QUAT_TDM_RX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2594,7 +2600,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_TDM_TX_0,
+ .id = MSM_BACKEND_DAI_QUAT_TDM_TX_0,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_tdm_be_ops,
.ignore_suspend = 1,
@@ -2611,7 +2617,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_PRI_MI2S_RX,
+ .id = MSM_BACKEND_DAI_PRI_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2626,7 +2632,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_PRI_MI2S_TX,
+ .id = MSM_BACKEND_DAI_PRI_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2640,7 +2646,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SECONDARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_SECONDARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2655,7 +2661,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SECONDARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_SECONDARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2669,7 +2675,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2684,7 +2690,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2698,7 +2704,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
+ .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2713,7 +2719,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
+ .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ops = &msm_mi2s_be_ops,
.ignore_suspend = 1,
@@ -2731,7 +2737,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2746,7 +2752,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2762,7 +2768,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_SEC_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2777,7 +2783,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_SEC_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -2793,7 +2799,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_TERT_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_TERT_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2808,7 +2814,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_TERT_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_TERT_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -2824,7 +2830,7 @@
.codec_dai_name = "msm-stub-rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_AUXPCM_RX,
+ .id = MSM_BACKEND_DAI_QUAT_AUXPCM_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
@@ -2839,7 +2845,7 @@
.codec_dai_name = "msm-stub-tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_QUAT_AUXPCM_TX,
+ .id = MSM_BACKEND_DAI_QUAT_AUXPCM_TX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
@@ -2862,7 +2868,7 @@
.codec_dai_name = "btfm_bt_sco_a2dp_slim_rx",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_7_RX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_7_RX,
.be_hw_params_fixup = msm_btfm_be_hw_params_fixup,
.ops = &msm_wcn_ops,
/* dai link has playback support */
@@ -2878,7 +2884,7 @@
.codec_dai_name = "btfm_bt_sco_slim_tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_7_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_7_TX,
.be_hw_params_fixup = msm_btfm_be_hw_params_fixup,
.ops = &msm_wcn_ops,
.ignore_suspend = 1,
@@ -2892,7 +2898,7 @@
.codec_dai_name = "btfm_fm_slim_tx",
.no_pcm = 1,
.dpcm_capture = 1,
- .be_id = MSM_BACKEND_DAI_SLIMBUS_8_TX,
+ .id = MSM_BACKEND_DAI_SLIMBUS_8_TX,
.be_hw_params_fixup = msm_btfm_be_hw_params_fixup,
.init = &msm_wcn_init,
.ops = &msm_wcn_ops,
@@ -2910,7 +2916,7 @@
.codec_dai_name = "msm_sdw_i2s_rx1",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_INT4_MI2S_RX,
+ .id = MSM_BACKEND_DAI_INT4_MI2S_RX,
.init = &msm_sdw_audrx_init,
.be_hw_params_fixup = int_mi2s_be_hw_params_fixup,
.ops = &msm_sdw_mi2s_be_ops,
@@ -2929,7 +2935,7 @@
.codec_dai_name = "msm_dp_audio_codec_rx_dai",
.no_pcm = 1,
.dpcm_playback = 1,
- .be_id = MSM_BACKEND_DAI_DISPLAY_PORT_RX,
+ .id = MSM_BACKEND_DAI_DISPLAY_PORT_RX,
.be_hw_params_fixup = msm_common_be_hw_params_fixup,
.ignore_pmdown_time = 1,
.ignore_suspend = 1,
diff --git a/sound/soc/msm/sdm845.c b/sound/soc/msm/sdm845.c
index e699760..3be194c 100644
--- a/sound/soc/msm/sdm845.c
+++ b/sound/soc/msm/sdm845.c
@@ -493,6 +493,10 @@
static SOC_ENUM_SINGLE_EXT_DECL(tert_mi2s_tx_chs, mi2s_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_rx_chs, mi2s_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_tx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(mi2s_rx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(mi2s_tx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(aux_pcm_rx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(aux_pcm_tx_format, bit_format_text);
static SOC_ENUM_SINGLE_EXT_DECL(hifi_function, hifi_text);
static struct platform_device *spdev;
@@ -536,10 +540,10 @@
};
static struct snd_soc_dapm_route wcd_audio_paths[] = {
- {"MIC BIAS1", NULL, "MCLK"},
- {"MIC BIAS2", NULL, "MCLK"},
- {"MIC BIAS3", NULL, "MCLK"},
- {"MIC BIAS4", NULL, "MCLK"},
+ {"MIC BIAS1", NULL, "MCLK TX"},
+ {"MIC BIAS2", NULL, "MCLK TX"},
+ {"MIC BIAS3", NULL, "MCLK TX"},
+ {"MIC BIAS4", NULL, "MCLK TX"},
};
static struct afe_clk_set mi2s_clk[MI2S_MAX] = {
@@ -2250,6 +2254,54 @@
return sample_rate;
}
+static int mi2s_auxpcm_get_format(int value)
+{
+ int format;
+
+ switch (value) {
+ case 0:
+ format = SNDRV_PCM_FORMAT_S16_LE;
+ break;
+ case 1:
+ format = SNDRV_PCM_FORMAT_S24_LE;
+ break;
+ case 2:
+ format = SNDRV_PCM_FORMAT_S24_3LE;
+ break;
+ case 3:
+ format = SNDRV_PCM_FORMAT_S32_LE;
+ break;
+ default:
+ format = SNDRV_PCM_FORMAT_S16_LE;
+ break;
+ }
+ return format;
+}
+
+static int mi2s_auxpcm_get_format_value(int format)
+{
+ int value;
+
+ switch (format) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ value = 0;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ value = 1;
+ break;
+ case SNDRV_PCM_FORMAT_S24_3LE:
+ value = 2;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ value = 3;
+ break;
+ default:
+ value = 0;
+ break;
+ }
+ return value;
+}
+
static int mi2s_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -2382,6 +2434,150 @@
return 1;
}
+static int msm_mi2s_rx_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = mi2s_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ ucontrol->value.enumerated.item[0] =
+ mi2s_auxpcm_get_format_value(mi2s_rx_cfg[idx].bit_format);
+
+ pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+ idx, mi2s_rx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_mi2s_rx_format_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = mi2s_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ mi2s_rx_cfg[idx].bit_format =
+ mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+ pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+ idx, mi2s_rx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_mi2s_tx_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = mi2s_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ ucontrol->value.enumerated.item[0] =
+ mi2s_auxpcm_get_format_value(mi2s_tx_cfg[idx].bit_format);
+
+ pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+ idx, mi2s_tx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_mi2s_tx_format_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = mi2s_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ mi2s_tx_cfg[idx].bit_format =
+ mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+ pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+ idx, mi2s_tx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_aux_pcm_rx_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = aux_pcm_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ ucontrol->value.enumerated.item[0] =
+ mi2s_auxpcm_get_format_value(aux_pcm_rx_cfg[idx].bit_format);
+
+ pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+ idx, aux_pcm_rx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_aux_pcm_rx_format_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = aux_pcm_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ aux_pcm_rx_cfg[idx].bit_format =
+ mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+ pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+ idx, aux_pcm_rx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_aux_pcm_tx_format_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = aux_pcm_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ ucontrol->value.enumerated.item[0] =
+ mi2s_auxpcm_get_format_value(aux_pcm_tx_cfg[idx].bit_format);
+
+ pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+ idx, aux_pcm_tx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
+static int msm_aux_pcm_tx_format_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int idx = aux_pcm_get_port_idx(kcontrol);
+
+ if (idx < 0)
+ return idx;
+
+ aux_pcm_tx_cfg[idx].bit_format =
+ mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+ pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+ idx, aux_pcm_tx_cfg[idx].bit_format,
+ ucontrol->value.enumerated.item[0]);
+
+ return 0;
+}
+
static int msm_hifi_ctrl(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
@@ -2627,6 +2823,38 @@
msm_mi2s_rx_ch_get, msm_mi2s_rx_ch_put),
SOC_ENUM_EXT("QUAT_MI2S_TX Channels", quat_mi2s_tx_chs,
msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
+ SOC_ENUM_EXT("PRIM_MI2S_RX Format", mi2s_rx_format,
+ msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+ SOC_ENUM_EXT("PRIM_MI2S_TX Format", mi2s_tx_format,
+ msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+ SOC_ENUM_EXT("SEC_MI2S_RX Format", mi2s_rx_format,
+ msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+ SOC_ENUM_EXT("SEC_MI2S_TX Format", mi2s_tx_format,
+ msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+ SOC_ENUM_EXT("TERT_MI2S_RX Format", mi2s_rx_format,
+ msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+ SOC_ENUM_EXT("TERT_MI2S_TX Format", mi2s_tx_format,
+ msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+ SOC_ENUM_EXT("QUAT_MI2S_RX Format", mi2s_rx_format,
+ msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+ SOC_ENUM_EXT("QUAT_MI2S_TX Format", mi2s_tx_format,
+ msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+ SOC_ENUM_EXT("PRIM_AUX_PCM_RX Format", aux_pcm_rx_format,
+ msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+ SOC_ENUM_EXT("PRIM_AUX_PCM_TX Format", aux_pcm_tx_format,
+ msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+ SOC_ENUM_EXT("SEC_AUX_PCM_RX Format", aux_pcm_rx_format,
+ msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+ SOC_ENUM_EXT("SEC_AUX_PCM_TX Format", aux_pcm_tx_format,
+ msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+ SOC_ENUM_EXT("TERT_AUX_PCM_RX Format", aux_pcm_rx_format,
+ msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+ SOC_ENUM_EXT("TERT_AUX_PCM_TX Format", aux_pcm_tx_format,
+ msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+ SOC_ENUM_EXT("QUAT_AUX_PCM_RX Format", aux_pcm_rx_format,
+ msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+ SOC_ENUM_EXT("QUAT_AUX_PCM_TX Format", aux_pcm_tx_format,
+ msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
SOC_ENUM_EXT("HiFi Function", hifi_function, msm_hifi_get,
msm_hifi_put),
};
@@ -2646,6 +2874,38 @@
return ret;
}
+static int msm_snd_enable_codec_ext_tx_clk(struct snd_soc_codec *codec,
+ int enable, bool dapm)
+{
+ int ret = 0;
+
+ if (!strcmp(dev_name(codec->dev), "tavil_codec")) {
+ ret = tavil_cdc_mclk_tx_enable(codec, enable);
+ } else {
+ dev_err(codec->dev, "%s: unknown codec to enable TX ext clk\n",
+ __func__);
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static int msm_mclk_tx_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+ pr_debug("%s: event = %d\n", __func__, event);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ return msm_snd_enable_codec_ext_tx_clk(codec, 1, true);
+ case SND_SOC_DAPM_POST_PMD:
+ return msm_snd_enable_codec_ext_tx_clk(codec, 0, true);
+ }
+ return 0;
+}
+
static int msm_mclk_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -2702,7 +2962,7 @@
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("MCLK TX", SND_SOC_NOPM, 0, 0,
- NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ msm_mclk_tx_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SPK("Lineout_1 amp", NULL),
SND_SOC_DAPM_SPK("Lineout_2 amp", NULL),
@@ -2996,6 +3256,8 @@
break;
case MSM_BACKEND_DAI_AUXPCM_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_rx_cfg[PRIM_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_rx_cfg[PRIM_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3003,6 +3265,8 @@
break;
case MSM_BACKEND_DAI_AUXPCM_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_tx_cfg[PRIM_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_tx_cfg[PRIM_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3010,6 +3274,8 @@
break;
case MSM_BACKEND_DAI_SEC_AUXPCM_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_rx_cfg[SEC_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_rx_cfg[SEC_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3017,6 +3283,8 @@
break;
case MSM_BACKEND_DAI_SEC_AUXPCM_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_tx_cfg[SEC_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_tx_cfg[SEC_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3024,6 +3292,8 @@
break;
case MSM_BACKEND_DAI_TERT_AUXPCM_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_rx_cfg[TERT_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_rx_cfg[TERT_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3031,6 +3301,8 @@
break;
case MSM_BACKEND_DAI_TERT_AUXPCM_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_tx_cfg[TERT_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_tx_cfg[TERT_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3038,6 +3310,8 @@
break;
case MSM_BACKEND_DAI_QUAT_AUXPCM_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_rx_cfg[QUAT_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_rx_cfg[QUAT_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3045,6 +3319,8 @@
break;
case MSM_BACKEND_DAI_QUAT_AUXPCM_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ aux_pcm_tx_cfg[QUAT_AUX_PCM].bit_format);
rate->min = rate->max =
aux_pcm_tx_cfg[QUAT_AUX_PCM].sample_rate;
channels->min = channels->max =
@@ -3052,48 +3328,64 @@
break;
case MSM_BACKEND_DAI_PRI_MI2S_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_rx_cfg[PRIM_MI2S].bit_format);
rate->min = rate->max = mi2s_rx_cfg[PRIM_MI2S].sample_rate;
channels->min = channels->max =
mi2s_rx_cfg[PRIM_MI2S].channels;
break;
case MSM_BACKEND_DAI_PRI_MI2S_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_tx_cfg[PRIM_MI2S].bit_format);
rate->min = rate->max = mi2s_tx_cfg[PRIM_MI2S].sample_rate;
channels->min = channels->max =
mi2s_tx_cfg[PRIM_MI2S].channels;
break;
case MSM_BACKEND_DAI_SECONDARY_MI2S_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_rx_cfg[SEC_MI2S].bit_format);
rate->min = rate->max = mi2s_rx_cfg[SEC_MI2S].sample_rate;
channels->min = channels->max =
mi2s_rx_cfg[SEC_MI2S].channels;
break;
case MSM_BACKEND_DAI_SECONDARY_MI2S_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_tx_cfg[SEC_MI2S].bit_format);
rate->min = rate->max = mi2s_tx_cfg[SEC_MI2S].sample_rate;
channels->min = channels->max =
mi2s_tx_cfg[SEC_MI2S].channels;
break;
case MSM_BACKEND_DAI_TERTIARY_MI2S_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_rx_cfg[TERT_MI2S].bit_format);
rate->min = rate->max = mi2s_rx_cfg[TERT_MI2S].sample_rate;
channels->min = channels->max =
mi2s_rx_cfg[TERT_MI2S].channels;
break;
case MSM_BACKEND_DAI_TERTIARY_MI2S_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_tx_cfg[TERT_MI2S].bit_format);
rate->min = rate->max = mi2s_tx_cfg[TERT_MI2S].sample_rate;
channels->min = channels->max =
mi2s_tx_cfg[TERT_MI2S].channels;
break;
case MSM_BACKEND_DAI_QUATERNARY_MI2S_RX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_rx_cfg[QUAT_MI2S].bit_format);
rate->min = rate->max = mi2s_rx_cfg[QUAT_MI2S].sample_rate;
channels->min = channels->max =
mi2s_rx_cfg[QUAT_MI2S].channels;
break;
case MSM_BACKEND_DAI_QUATERNARY_MI2S_TX:
+ param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+ mi2s_tx_cfg[QUAT_MI2S].bit_format);
rate->min = rate->max = mi2s_tx_cfg[QUAT_MI2S].sample_rate;
channels->min = channels->max =
mi2s_tx_cfg[QUAT_MI2S].channels;
@@ -3855,6 +4147,7 @@
u32 bit_per_sample;
switch (bit_format) {
+ case SNDRV_PCM_FORMAT_S32_LE:
case SNDRV_PCM_FORMAT_S24_3LE:
case SNDRV_PCM_FORMAT_S24_LE:
bit_per_sample = 32;
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index c3bf5ff..9e7861a 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1013,6 +1013,17 @@
cval->res = 384;
}
break;
+
+ case USB_ID(0x1130, 0x1620): /* Logitech Speakers S150 */
+ /* This audio device has 2 channels and it explicitly requires the
+ * host to send SET_CUR command on the volume control of both the
+ * channels. 7936 = 0x1F00 is the default value.
+ */
+ if (cval->channels == 2)
+ snd_usb_mixer_set_ctl_value(cval, UAC_SET_CUR,
+ (cval->control << 8) | 2, 7936);
+ break;
+
}
}
diff --git a/tools/arch/x86/lib/memcpy_64.S b/tools/arch/x86/lib/memcpy_64.S
index 49e6eba..98dcc11 100644
--- a/tools/arch/x86/lib/memcpy_64.S
+++ b/tools/arch/x86/lib/memcpy_64.S
@@ -286,7 +286,7 @@
_ASM_EXTABLE_FAULT(.L_copy_leading_bytes, .L_memcpy_mcsafe_fail)
_ASM_EXTABLE_FAULT(.L_cache_w0, .L_memcpy_mcsafe_fail)
_ASM_EXTABLE_FAULT(.L_cache_w1, .L_memcpy_mcsafe_fail)
- _ASM_EXTABLE_FAULT(.L_cache_w3, .L_memcpy_mcsafe_fail)
+ _ASM_EXTABLE_FAULT(.L_cache_w2, .L_memcpy_mcsafe_fail)
_ASM_EXTABLE_FAULT(.L_cache_w3, .L_memcpy_mcsafe_fail)
_ASM_EXTABLE_FAULT(.L_cache_w4, .L_memcpy_mcsafe_fail)
_ASM_EXTABLE_FAULT(.L_cache_w5, .L_memcpy_mcsafe_fail)
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index 5e0dea2..039636f 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -150,9 +150,9 @@
*type = INSN_RETURN;
break;
- case 0xc5: /* iret */
case 0xca: /* retf */
case 0xcb: /* retf */
+ case 0xcf: /* iret */
*type = INSN_CONTEXT_SWITCH;
break;
diff --git a/tools/objtool/builtin-check.c b/tools/objtool/builtin-check.c
index e8a1f69..b8dadb0 100644
--- a/tools/objtool/builtin-check.c
+++ b/tools/objtool/builtin-check.c
@@ -757,11 +757,20 @@
insn->jump_dest->offset > orig_insn->offset))
break;
+ /* look for a relocation which references .rodata */
text_rela = find_rela_by_dest_range(insn->sec, insn->offset,
insn->len);
- if (text_rela && text_rela->sym == file->rodata->sym)
- return find_rela_by_dest(file->rodata,
- text_rela->addend);
+ if (!text_rela || text_rela->sym != file->rodata->sym)
+ continue;
+
+ /*
+ * Make sure the .rodata address isn't associated with a
+ * symbol. gcc jump tables are anonymous data.
+ */
+ if (find_symbol_containing(file->rodata, text_rela->addend))
+ continue;
+
+ return find_rela_by_dest(file->rodata, text_rela->addend);
}
return NULL;
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 0d7983a..d897702 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -85,6 +85,18 @@
return NULL;
}
+struct symbol *find_symbol_containing(struct section *sec, unsigned long offset)
+{
+ struct symbol *sym;
+
+ list_for_each_entry(sym, &sec->symbol_list, list)
+ if (sym->type != STT_SECTION &&
+ offset >= sym->offset && offset < sym->offset + sym->len)
+ return sym;
+
+ return NULL;
+}
+
struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset,
unsigned int len)
{
diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h
index aa1ff65..731973e 100644
--- a/tools/objtool/elf.h
+++ b/tools/objtool/elf.h
@@ -79,6 +79,7 @@
struct elf *elf_open(const char *name);
struct section *find_section_by_name(struct elf *elf, const char *name);
struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset);
+struct symbol *find_symbol_containing(struct section *sec, unsigned long offset);
struct rela *find_rela_by_dest(struct section *sec, unsigned long offset);
struct rela *find_rela_by_dest_range(struct section *sec, unsigned long offset,
unsigned int len);
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index d281ae2..1d9c02b 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -645,18 +645,31 @@
return ret;
}
-static int add_module_to_probe_trace_events(struct probe_trace_event *tevs,
- int ntevs, const char *module)
+static int
+post_process_module_probe_trace_events(struct probe_trace_event *tevs,
+ int ntevs, const char *module,
+ struct debuginfo *dinfo)
{
+ Dwarf_Addr text_offs = 0;
int i, ret = 0;
char *mod_name = NULL;
+ struct map *map;
if (!module)
return 0;
- mod_name = find_module_name(module);
+ map = get_target_map(module, false);
+ if (!map || debuginfo__get_text_offset(dinfo, &text_offs, true) < 0) {
+ pr_warning("Failed to get ELF symbols for %s\n", module);
+ return -EINVAL;
+ }
+ mod_name = find_module_name(module);
for (i = 0; i < ntevs; i++) {
+ ret = post_process_probe_trace_point(&tevs[i].point,
+ map, (unsigned long)text_offs);
+ if (ret < 0)
+ break;
tevs[i].point.module =
strdup(mod_name ? mod_name : module);
if (!tevs[i].point.module) {
@@ -666,6 +679,8 @@
}
free(mod_name);
+ map__put(map);
+
return ret;
}
@@ -722,7 +737,7 @@
static int post_process_probe_trace_events(struct perf_probe_event *pev,
struct probe_trace_event *tevs,
int ntevs, const char *module,
- bool uprobe)
+ bool uprobe, struct debuginfo *dinfo)
{
int ret;
@@ -730,7 +745,8 @@
ret = add_exec_to_probe_trace_events(tevs, ntevs, module);
else if (module)
/* Currently ref_reloc_sym based probe is not for drivers */
- ret = add_module_to_probe_trace_events(tevs, ntevs, module);
+ ret = post_process_module_probe_trace_events(tevs, ntevs,
+ module, dinfo);
else
ret = post_process_kernel_probe_trace_events(tevs, ntevs);
@@ -774,30 +790,27 @@
}
}
- debuginfo__delete(dinfo);
-
if (ntevs > 0) { /* Succeeded to find trace events */
pr_debug("Found %d probe_trace_events.\n", ntevs);
ret = post_process_probe_trace_events(pev, *tevs, ntevs,
- pev->target, pev->uprobes);
+ pev->target, pev->uprobes, dinfo);
if (ret < 0 || ret == ntevs) {
+ pr_debug("Post processing failed or all events are skipped. (%d)\n", ret);
clear_probe_trace_events(*tevs, ntevs);
zfree(tevs);
+ ntevs = 0;
}
- if (ret != ntevs)
- return ret < 0 ? ret : ntevs;
- ntevs = 0;
- /* Fall through */
}
+ debuginfo__delete(dinfo);
+
if (ntevs == 0) { /* No error but failed to find probe point. */
pr_warning("Probe point '%s' not found.\n",
synthesize_perf_probe_point(&pev->point));
return -ENOENT;
- }
- /* Error path : ntevs < 0 */
- pr_debug("An error occurred in debuginfo analysis (%d).\n", ntevs);
- if (ntevs < 0) {
+ } else if (ntevs < 0) {
+ /* Error path : ntevs < 0 */
+ pr_debug("An error occurred in debuginfo analysis (%d).\n", ntevs);
if (ntevs == -EBADF)
pr_warning("Warning: No dwarf info found in the vmlinux - "
"please rebuild kernel with CONFIG_DEBUG_INFO=y.\n");
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index df4debe..0d9d6e0 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -1501,7 +1501,8 @@
}
/* For the kernel module, we need a special code to get a DIE */
-static int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs)
+int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs,
+ bool adjust_offset)
{
int n, i;
Elf32_Word shndx;
@@ -1530,6 +1531,8 @@
if (!shdr)
return -ENOENT;
*offs = shdr->sh_addr;
+ if (adjust_offset)
+ *offs -= shdr->sh_offset;
}
}
return 0;
@@ -1543,16 +1546,12 @@
Dwarf_Addr _addr = 0, baseaddr = 0;
const char *fname = NULL, *func = NULL, *basefunc = NULL, *tmp;
int baseline = 0, lineno = 0, ret = 0;
- bool reloc = false;
-retry:
+ /* We always need to relocate the address for aranges */
+ if (debuginfo__get_text_offset(dbg, &baseaddr, false) == 0)
+ addr += baseaddr;
/* Find cu die */
if (!dwarf_addrdie(dbg->dbg, (Dwarf_Addr)addr, &cudie)) {
- if (!reloc && debuginfo__get_text_offset(dbg, &baseaddr) == 0) {
- addr += baseaddr;
- reloc = true;
- goto retry;
- }
pr_warning("Failed to find debug information for address %lx\n",
addr);
ret = -EINVAL;
diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index f1d8558..2956c51 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -46,6 +46,9 @@
int debuginfo__find_probe_point(struct debuginfo *dbg, unsigned long addr,
struct perf_probe_point *ppt);
+int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs,
+ bool adjust_offset);
+
/* Find a line range */
int debuginfo__find_line_range(struct debuginfo *dbg, struct line_range *lr);