Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6:
zcache: Fix build error when sysfs is not defined
zcache: Use div_u64 for 64-bit division
staging:rts_pstor: fix thread synchronization flow
drivers:staging:solo6x10:add the missed slab.h
staging: zcache: include module.h for MODULE_LICENSE
drivers/staging/hv/blkvsc_drv.c: eliminate NULL pointer dereference
Staging: Add clk API note to nvec/TODO
drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c: adjust array index
staging: more missing slab.h inclusions
drivers/staging/solo6x10/p2m.c needs slab.h
drivers/staging/solo6x10/core.c needs slab.h
drivers/staging/dt3155v4l/dt3155v4l.c needs slab.h
drivers/staging/speakup/devsynth.c: fix "buffer size is not provably correct" error
Staging: iio: add some unlocks to raw_read() functions
staging: ft1000_proc needs asm/io.h for inw/outw on sparc
staging: rtl8192u: declare MODULE_FIRMWARE
gma500: Fix clashes with DRM updates
staging: zcache: module is GPL
staging: fix zcache building
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 807fca2..ff53183 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -4,3 +4,20 @@
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Control the power of camera module. 1 means on, 0 means off.
+
+What: /sys/devices/platform/ideapad/cfg
+Date: Jun 2011
+KernelVersion: 3.1
+Contact: "Ike Panhc <ike.pan@canonical.com>"
+Description:
+ Ideapad capability bits.
+ Bit 8-10: 1 - Intel graphic only
+ 2 - ATI graphic only
+ 3 - Nvidia graphic only
+ 4 - Intel and ATI graphic
+ 5 - Intel and Nvidia graphic
+ Bit 16: Bluetooth exist (1 for exist)
+ Bit 17: 3G exist (1 for exist)
+ Bit 18: Wifi exist (1 for exist)
+ Bit 19: Camera exist (1 for exist)
+
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index fa6e25b..c940239 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -80,22 +80,13 @@
The limit on the length of lines is 80 columns and this is a strongly
preferred limit.
-Statements longer than 80 columns will be broken into sensible chunks.
-Descendants are always substantially shorter than the parent and are placed
-substantially to the right. The same applies to function headers with a long
-argument list. Long strings are as well broken into shorter strings. The
-only exception to this is where exceeding 80 columns significantly increases
-readability and does not hide information.
+Statements longer than 80 columns will be broken into sensible chunks, unless
+exceeding 80 columns significantly increases readability and does not hide
+information. Descendants are always substantially shorter than the parent and
+are placed substantially to the right. The same applies to function headers
+with a long argument list. However, never break user-visible strings such as
+printk messages, because that breaks the ability to grep for them.
-void fun(int a, int b, int c)
-{
- if (condition)
- printk(KERN_WARNING "Warning this is a long printk with "
- "3 parameters a: %u b: %u "
- "c: %u \n", a, b, c);
- else
- next_statement;
-}
Chapter 3: Placing Braces and Spaces
diff --git a/Documentation/acpi/apei/einj.txt b/Documentation/acpi/apei/einj.txt
index dfab718..5cc699b 100644
--- a/Documentation/acpi/apei/einj.txt
+++ b/Documentation/acpi/apei/einj.txt
@@ -48,12 +48,19 @@
- param1
This file is used to set the first error parameter value. Effect of
parameter depends on error_type specified. For memory error, this is
- physical memory address.
+ physical memory address. Only available if param_extension module
+ parameter is specified.
- param2
This file is used to set the second error parameter value. Effect of
parameter depends on error_type specified. For memory error, this is
- physical memory address mask.
+ physical memory address mask. Only available if param_extension
+ module parameter is specified.
+
+Injecting parameter support is a BIOS version specific extension, that
+is, it only works on some BIOS version. If you want to use it, please
+make sure your BIOS version has the proper support and specify
+"param_extension=y" in module parameter.
For more information about EINJ, please refer to ACPI specification
version 4.0, section 17.5.
diff --git a/Documentation/device-mapper/dm-crypt.txt b/Documentation/device-mapper/dm-crypt.txt
index 6b5c42d..2c656ae 100644
--- a/Documentation/device-mapper/dm-crypt.txt
+++ b/Documentation/device-mapper/dm-crypt.txt
@@ -4,7 +4,8 @@
Device-Mapper's "crypt" target provides transparent encryption of block devices
using the kernel crypto API.
-Parameters: <cipher> <key> <iv_offset> <device path> <offset>
+Parameters: <cipher> <key> <iv_offset> <device path> \
+ <offset> [<#opt_params> <opt_params>]
<cipher>
Encryption cipher and an optional IV generation mode.
@@ -37,6 +38,24 @@
<offset>
Starting sector within the device where the encrypted data begins.
+<#opt_params>
+ Number of optional parameters. If there are no optional parameters,
+ the optional paramaters section can be skipped or #opt_params can be zero.
+ Otherwise #opt_params is the number of following arguments.
+
+ Example of optional parameters section:
+ 1 allow_discards
+
+allow_discards
+ Block discard requests (a.k.a. TRIM) are passed through the crypt device.
+ The default is to ignore discard requests.
+
+ WARNING: Assess the specific security risks carefully before enabling this
+ option. For example, allowing discards on encrypted devices may lead to
+ the leak of information about the ciphertext device (filesystem type,
+ used space etc.) if the discarded blocks can be located easily on the
+ device later.
+
Example scripts
===============
LUKS (Linux Unified Key Setup) is now the preferred way to set up disk
diff --git a/Documentation/device-mapper/dm-flakey.txt b/Documentation/device-mapper/dm-flakey.txt
index c8efdfd..6ff5c23 100644
--- a/Documentation/device-mapper/dm-flakey.txt
+++ b/Documentation/device-mapper/dm-flakey.txt
@@ -1,17 +1,53 @@
dm-flakey
=========
-This target is the same as the linear target except that it returns I/O
-errors periodically. It's been found useful in simulating failing
-devices for testing purposes.
+This target is the same as the linear target except that it exhibits
+unreliable behaviour periodically. It's been found useful in simulating
+failing devices for testing purposes.
Starting from the time the table is loaded, the device is available for
-<up interval> seconds, then returns errors for <down interval> seconds,
-and then this cycle repeats.
+<up interval> seconds, then exhibits unreliable behaviour for <down
+interval> seconds, and then this cycle repeats.
-Parameters: <dev path> <offset> <up interval> <down interval>
+Also, consider using this in combination with the dm-delay target too,
+which can delay reads and writes and/or send them to different
+underlying devices.
+
+Table parameters
+----------------
+ <dev path> <offset> <up interval> <down interval> \
+ [<num_features> [<feature arguments>]]
+
+Mandatory parameters:
<dev path>: Full pathname to the underlying block-device, or a
"major:minor" device-number.
<offset>: Starting sector within the device.
<up interval>: Number of seconds device is available.
<down interval>: Number of seconds device returns errors.
+
+Optional feature parameters:
+ If no feature parameters are present, during the periods of
+ unreliability, all I/O returns errors.
+
+ drop_writes:
+ All write I/O is silently ignored.
+ Read I/O is handled correctly.
+
+ corrupt_bio_byte <Nth_byte> <direction> <value> <flags>:
+ During <down interval>, replace <Nth_byte> of the data of
+ each matching bio with <value>.
+
+ <Nth_byte>: The offset of the byte to replace.
+ Counting starts at 1, to replace the first byte.
+ <direction>: Either 'r' to corrupt reads or 'w' to corrupt writes.
+ 'w' is incompatible with drop_writes.
+ <value>: The value (from 0-255) to write.
+ <flags>: Perform the replacement only if bio->bi_rw has all the
+ selected flags set.
+
+Examples:
+ corrupt_bio_byte 32 r 1 0
+ - replaces the 32nd byte of READ bios with the value 1
+
+ corrupt_bio_byte 224 w 0 32
+ - replaces the 224th byte of REQ_META (=32) bios with the value 0
diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt
index 33b6b70..2a8c113 100644
--- a/Documentation/device-mapper/dm-raid.txt
+++ b/Documentation/device-mapper/dm-raid.txt
@@ -1,70 +1,108 @@
-Device-mapper RAID (dm-raid) is a bridge from DM to MD. It
-provides a way to use device-mapper interfaces to access the MD RAID
-drivers.
+dm-raid
+-------
-As with all device-mapper targets, the nominal public interfaces are the
-constructor (CTR) tables and the status outputs (both STATUSTYPE_INFO
-and STATUSTYPE_TABLE). The CTR table looks like the following:
+The device-mapper RAID (dm-raid) target provides a bridge from DM to MD.
+It allows the MD RAID drivers to be accessed using a device-mapper
+interface.
-1: <s> <l> raid \
-2: <raid_type> <#raid_params> <raid_params> \
-3: <#raid_devs> <meta_dev1> <dev1> .. <meta_devN> <devN>
+The target is named "raid" and it accepts the following parameters:
-Line 1 contains the standard first three arguments to any device-mapper
-target - the start, length, and target type fields. The target type in
-this case is "raid".
+ <raid_type> <#raid_params> <raid_params> \
+ <#raid_devs> <metadata_dev0> <dev0> [.. <metadata_devN> <devN>]
-Line 2 contains the arguments that define the particular raid
-type/personality/level, the required arguments for that raid type, and
-any optional arguments. Possible raid types include: raid4, raid5_la,
-raid5_ls, raid5_rs, raid6_zr, raid6_nr, and raid6_nc. (raid1 is
-planned for the future.) The list of required and optional parameters
-is the same for all the current raid types. The required parameters are
-positional, while the optional parameters are given as key/value pairs.
-The possible parameters are as follows:
- <chunk_size> Chunk size in sectors.
- [[no]sync] Force/Prevent RAID initialization
- [rebuild <idx>] Rebuild the drive indicated by the index
- [daemon_sleep <ms>] Time between bitmap daemon work to clear bits
- [min_recovery_rate <kB/sec/disk>] Throttle RAID initialization
- [max_recovery_rate <kB/sec/disk>] Throttle RAID initialization
- [max_write_behind <sectors>] See '-write-behind=' (man mdadm)
- [stripe_cache <sectors>] Stripe cache size for higher RAIDs
+<raid_type>:
+ raid1 RAID1 mirroring
+ raid4 RAID4 dedicated parity disk
+ raid5_la RAID5 left asymmetric
+ - rotating parity 0 with data continuation
+ raid5_ra RAID5 right asymmetric
+ - rotating parity N with data continuation
+ raid5_ls RAID5 left symmetric
+ - rotating parity 0 with data restart
+ raid5_rs RAID5 right symmetric
+ - rotating parity N with data restart
+ raid6_zr RAID6 zero restart
+ - rotating parity zero (left-to-right) with data restart
+ raid6_nr RAID6 N restart
+ - rotating parity N (right-to-left) with data restart
+ raid6_nc RAID6 N continue
+ - rotating parity N (right-to-left) with data continuation
-Line 3 contains the list of devices that compose the array in
-metadata/data device pairs. If the metadata is stored separately, a '-'
-is given for the metadata device position. If a drive has failed or is
-missing at creation time, a '-' can be given for both the metadata and
-data drives for a given position.
+ Refererence: Chapter 4 of
+ http://www.snia.org/sites/default/files/SNIA_DDF_Technical_Position_v2.0.pdf
-NB. Currently all metadata devices must be specified as '-'.
+<#raid_params>: The number of parameters that follow.
-Examples:
-# RAID4 - 4 data drives, 1 parity
+<raid_params> consists of
+ Mandatory parameters:
+ <chunk_size>: Chunk size in sectors. This parameter is often known as
+ "stripe size". It is the only mandatory parameter and
+ is placed first.
+
+ followed by optional parameters (in any order):
+ [sync|nosync] Force or prevent RAID initialization.
+
+ [rebuild <idx>] Rebuild drive number idx (first drive is 0).
+
+ [daemon_sleep <ms>]
+ Interval between runs of the bitmap daemon that
+ clear bits. A longer interval means less bitmap I/O but
+ resyncing after a failure is likely to take longer.
+
+ [min_recovery_rate <kB/sec/disk>] Throttle RAID initialization
+ [max_recovery_rate <kB/sec/disk>] Throttle RAID initialization
+ [write_mostly <idx>] Drive index is write-mostly
+ [max_write_behind <sectors>] See '-write-behind=' (man mdadm)
+ [stripe_cache <sectors>] Stripe cache size (higher RAIDs only)
+ [region_size <sectors>]
+ The region_size multiplied by the number of regions is the
+ logical size of the array. The bitmap records the device
+ synchronisation state for each region.
+
+<#raid_devs>: The number of devices composing the array.
+ Each device consists of two entries. The first is the device
+ containing the metadata (if any); the second is the one containing the
+ data.
+
+ If a drive has failed or is missing at creation time, a '-' can be
+ given for both the metadata and data drives for a given position.
+
+
+Example tables
+--------------
+# RAID4 - 4 data drives, 1 parity (no metadata devices)
# No metadata devices specified to hold superblock/bitmap info
# Chunk size of 1MiB
# (Lines separated for easy reading)
+
0 1960893648 raid \
raid4 1 2048 \
5 - 8:17 - 8:33 - 8:49 - 8:65 - 8:81
-# RAID4 - 4 data drives, 1 parity (no metadata devices)
+# RAID4 - 4 data drives, 1 parity (with metadata devices)
# Chunk size of 1MiB, force RAID initialization,
# min recovery rate at 20 kiB/sec/disk
+
0 1960893648 raid \
- raid4 4 2048 min_recovery_rate 20 sync\
- 5 - 8:17 - 8:33 - 8:49 - 8:65 - 8:81
+ raid4 4 2048 sync min_recovery_rate 20 \
+ 5 8:17 8:18 8:33 8:34 8:49 8:50 8:65 8:66 8:81 8:82
-Performing a 'dmsetup table' should display the CTR table used to
-construct the mapping (with possible reordering of optional
-parameters).
+'dmsetup table' displays the table used to construct the mapping.
+The optional parameters are always printed in the order listed
+above with "sync" or "nosync" always output ahead of the other
+arguments, regardless of the order used when originally loading the table.
+Arguments that can be repeated are ordered by value.
-Performing a 'dmsetup status' will yield information on the state and
-health of the array. The output is as follows:
+'dmsetup status' yields information on the state and health of the
+array.
+The output is as follows:
1: <s> <l> raid \
2: <raid_type> <#devices> <1 health char for each dev> <resync_ratio>
-Line 1 is standard DM output. Line 2 is best shown by example:
+Line 1 is the standard output produced by device-mapper.
+Line 2 is produced by the raid target, and best explained by example:
0 1960893648 raid raid4 5 AAAAA 2/490221568
Here we can see the RAID type is raid4, there are 5 devices - all of
which are 'A'live, and the array is 2/490221568 complete with recovery.
+Faulty or missing devices are marked 'D'. Devices that are out-of-sync
+are marked 'a'.
diff --git a/Documentation/devicetree/bindings/gpio/gpio_keys.txt b/Documentation/devicetree/bindings/gpio/gpio_keys.txt
index 7190c99..5c2c021 100644
--- a/Documentation/devicetree/bindings/gpio/gpio_keys.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio_keys.txt
@@ -10,7 +10,7 @@
Each button (key) is represented as a sub-node of "gpio-keys":
Subnode properties:
- - gpios: OF devcie-tree gpio specificatin.
+ - gpios: OF device-tree gpio specification.
- label: Descriptive name of the key.
- linux,code: Keycode to emit.
diff --git a/Documentation/devicetree/bindings/input/fsl-mma8450.txt b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
new file mode 100644
index 0000000..a00c94c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
@@ -0,0 +1,11 @@
+* Freescale MMA8450 3-Axis Accelerometer
+
+Required properties:
+- compatible : "fsl,mma8450".
+
+Example:
+
+accelerometer: mma8450@1c {
+ compatible = "fsl,mma8450";
+ reg = <0x1c>;
+};
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt
index 7be15e4..82a5d25 100644
--- a/Documentation/fault-injection/fault-injection.txt
+++ b/Documentation/fault-injection/fault-injection.txt
@@ -143,8 +143,7 @@
failslab, fail_page_alloc, and fail_make_request use this way.
Helper functions:
- init_fault_attr_dentries(entries, attr, name);
- void cleanup_fault_attr_dentries(entries);
+ fault_create_debugfs_attr(name, parent, attr);
- module parameters
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index ea0bace..c4a6e14 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -296,15 +296,6 @@
---------------------------
-What: CONFIG_THERMAL_HWMON
-When: January 2009
-Why: This option was introduced just to allow older lm-sensors userspace
- to keep working over the upgrade to 2.6.26. At the scheduled time of
- removal fixed lm-sensors (2.x or 3.x) should be readily available.
-Who: Rene Herman <rene.herman@gmail.com>
-
----------------------------
-
What: Code that is now under CONFIG_WIRELESS_EXT_SYSFS
(in net/core/net-sysfs.c)
When: After the only user (hal) has seen a release with the patches
@@ -590,3 +581,14 @@
Who: Alan Stern <stern@rowland.harvard.edu>
----------------------------
+
+What: threeg and interface sysfs files in /sys/devices/platform/acer-wmi
+When: 2012
+Why: In 3.0, we can now autodetect internal 3G device and already have
+ the threeg rfkill device. So, we plan to remove threeg sysfs support
+ for it's no longer necessary.
+
+ We also plan to remove interface sysfs file that exposed which ACPI-WMI
+ interface that was used by acer-wmi driver. It will replaced by
+ information log when acer-wmi initial.
+Who: Lee, Chun-Yi <jlee@novell.com>
diff --git a/Documentation/frv/booting.txt b/Documentation/frv/booting.txt
index ace200b..37c4d84 100644
--- a/Documentation/frv/booting.txt
+++ b/Documentation/frv/booting.txt
@@ -106,13 +106,20 @@
To use the first on-chip serial port at baud rate 115200, no parity, 8
bits, and no flow control.
- (*) root=/dev/<xxxx>
+ (*) root=<xxxx>
- This specifies the device upon which the root filesystem resides. For
- example:
+ This specifies the device upon which the root filesystem resides. It
+ may be specified by major and minor number, device path, or even
+ partition uuid, if supported. For example:
/dev/nfs NFS root filesystem
/dev/mtdblock3 Fourth RedBoot partition on the System Flash
+ PARTUUID=00112233-4455-6677-8899-AABBCCDDEEFF/PARTNROFF=1
+ first partition after the partition with the given UUID
+ 253:0 Device with major 253 and minor 0
+
+ Authoritative information can be found in
+ "Documentation/kernel-parameters.txt".
(*) rw
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 72ba8d5..845a191 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -292,6 +292,7 @@
<mailto:buk@buks.ipn.de>
0xA0 all linux/sdp/sdp.h Industrial Device Project
<mailto:kenji@bitgate.com>
+0xA2 00-0F arch/tile/include/asm/hardwall.h
0xA3 80-8F Port ACL in development:
<mailto:tlewis@mindspring.com>
0xA3 90-9F linux/dtlk.h
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 26a8374..78926aa 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -163,6 +163,11 @@
See also Documentation/power/pm.txt, pci=noacpi
+ acpi_rsdp= [ACPI,EFI,KEXEC]
+ Pass the RSDP address to the kernel, mostly used
+ on machines running EFI runtime service to boot the
+ second kernel for kdump.
+
acpi_apic_instance= [ACPI, IOAPIC]
Format: <int>
2: use 2nd APIC table, if available
@@ -546,6 +551,9 @@
/proc/<pid>/coredump_filter.
See also Documentation/filesystems/proc.txt.
+ cpuidle.off=1 [CPU_IDLE]
+ disable the cpuidle sub-system
+
cpcihp_generic= [HW,PCI] Generic port I/O CompactPCI driver
Format:
<first_slot>,<last_slot>,<port>,<enum_bit>[,<debug>]
@@ -2240,6 +2248,7 @@
ro [KNL] Mount root device read-only on boot
root= [KNL] Root filesystem
+ See name_to_dev_t comment in init/do_mounts.c.
rootdelay= [KNL] Delay (in seconds) to pause before attempting to
mount the root filesystem
@@ -2671,6 +2680,27 @@
vmpoff= [KNL,S390] Perform z/VM CP command after power off.
Format: <command>
+ vsyscall= [X86-64]
+ Controls the behavior of vsyscalls (i.e. calls to
+ fixed addresses of 0xffffffffff600x00 from legacy
+ code). Most statically-linked binaries and older
+ versions of glibc use these calls. Because these
+ functions are at fixed addresses, they make nice
+ targets for exploits that can control RIP.
+
+ emulate [default] Vsyscalls turn into traps and are
+ emulated reasonably safely.
+
+ native Vsyscalls are native syscall instructions.
+ This is a little bit faster than trapping
+ and makes a few dynamic recompilers work
+ better than they would in emulation mode.
+ It also makes exploits much easier to write.
+
+ none Vsyscalls don't work at all. This makes
+ them quite hard to use for exploits but
+ might break your system.
+
vt.cur_default= [VT] Default cursor shape.
Format: 0xCCBBAA, where AA, BB, and CC are the same as
the parameters of the <Esc>[?A;B;Cc escape sequence;
diff --git a/Documentation/m68k/kernel-options.txt b/Documentation/m68k/kernel-options.txt
index c93bed6..97d45f2 100644
--- a/Documentation/m68k/kernel-options.txt
+++ b/Documentation/m68k/kernel-options.txt
@@ -129,6 +129,20 @@
the first of these. You can find out all valid major numbers by
looking into include/linux/major.h.
+In addition to major and minor numbers, if the device containing your
+root partition uses a partition table format with unique partition
+identifiers, then you may use them. For instance,
+"root=PARTUUID=00112233-4455-6677-8899-AABBCCDDEEFF". It is also
+possible to reference another partition on the same device using a
+known partition UUID as the starting point. For example,
+if partition 5 of the device has the UUID of
+00112233-4455-6677-8899-AABBCCDDEEFF then partition 3 may be found as
+follows:
+ PARTUUID=00112233-4455-6677-8899-AABBCCDDEEFF/PARTNROFF=-2
+
+Authoritative information can be found in
+"Documentation/kernel-parameters.txt".
+
2.2) ro, rw
-----------
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 675612f..91df678 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -238,6 +238,18 @@
This option was added in bonding version 3.4.0.
+all_slaves_active
+
+ Specifies that duplicate frames (received on inactive ports) should be
+ dropped (0) or delivered (1).
+
+ Normally, bonding will drop duplicate frames (received on inactive
+ ports), which is desirable for most users. But there are some times
+ it is nice to allow duplicate frames to be delivered.
+
+ The default value is 0 (drop duplicate frames received on inactive
+ ports).
+
arp_interval
Specifies the ARP link monitoring frequency in milliseconds.
@@ -433,6 +445,23 @@
determined. See the High Availability section for additional
information. The default value is 0.
+min_links
+
+ Specifies the minimum number of links that must be active before
+ asserting carrier. It is similar to the Cisco EtherChannel min-links
+ feature. This allows setting the minimum number of member ports that
+ must be up (link-up state) before marking the bond device as up
+ (carrier on). This is useful for situations where higher level services
+ such as clustering want to ensure a minimum number of low bandwidth
+ links are active before switchover. This option only affect 802.3ad
+ mode.
+
+ The default value is 0. This will cause carrier to be asserted (for
+ 802.3ad mode) whenever there is an active aggregator, regardless of the
+ number of available links in that aggregator. Note that, because an
+ aggregator cannot be active without at least one available link,
+ setting this option to 0 or to 1 has the exact same effect.
+
mode
Specifies one of the bonding policies. The default is
@@ -599,7 +628,7 @@
affect only the active-backup mode. These options were added for
bonding versions 3.3.0 and 3.4.0 respectively.
- From Linux 2.6.40 and bonding version 3.7.1, these notifications
+ From Linux 3.0 and bonding version 3.7.1, these notifications
are generated by the ipv4 and ipv6 code and the numbers of
repetitions cannot be set independently.
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt
new file mode 100644
index 0000000..7254b4b
--- /dev/null
+++ b/Documentation/networking/scaling.txt
@@ -0,0 +1,371 @@
+Scaling in the Linux Networking Stack
+
+
+Introduction
+============
+
+This document describes a set of complementary techniques in the Linux
+networking stack to increase parallelism and improve performance for
+multi-processor systems.
+
+The following technologies are described:
+
+ RSS: Receive Side Scaling
+ RPS: Receive Packet Steering
+ RFS: Receive Flow Steering
+ Accelerated Receive Flow Steering
+ XPS: Transmit Packet Steering
+
+
+RSS: Receive Side Scaling
+=========================
+
+Contemporary NICs support multiple receive and transmit descriptor queues
+(multi-queue). On reception, a NIC can send different packets to different
+queues to distribute processing among CPUs. The NIC distributes packets by
+applying a filter to each packet that assigns it to one of a small number
+of logical flows. Packets for each flow are steered to a separate receive
+queue, which in turn can be processed by separate CPUs. This mechanism is
+generally known as “Receive-side Scaling” (RSS). The goal of RSS and
+the other scaling techniques to increase performance uniformly.
+Multi-queue distribution can also be used for traffic prioritization, but
+that is not the focus of these techniques.
+
+The filter used in RSS is typically a hash function over the network
+and/or transport layer headers-- for example, a 4-tuple hash over
+IP addresses and TCP ports of a packet. The most common hardware
+implementation of RSS uses a 128-entry indirection table where each entry
+stores a queue number. The receive queue for a packet is determined
+by masking out the low order seven bits of the computed hash for the
+packet (usually a Toeplitz hash), taking this number as a key into the
+indirection table and reading the corresponding value.
+
+Some advanced NICs allow steering packets to queues based on
+programmable filters. For example, webserver bound TCP port 80 packets
+can be directed to their own receive queue. Such “n-tuple” filters can
+be configured from ethtool (--config-ntuple).
+
+==== RSS Configuration
+
+The driver for a multi-queue capable NIC typically provides a kernel
+module parameter for specifying the number of hardware queues to
+configure. In the bnx2x driver, for instance, this parameter is called
+num_queues. A typical RSS configuration would be to have one receive queue
+for each CPU if the device supports enough queues, or otherwise at least
+one for each cache domain at a particular cache level (L1, L2, etc.).
+
+The indirection table of an RSS device, which resolves a queue by masked
+hash, is usually programmed by the driver at initialization. The
+default mapping is to distribute the queues evenly in the table, but the
+indirection table can be retrieved and modified at runtime using ethtool
+commands (--show-rxfh-indir and --set-rxfh-indir). Modifying the
+indirection table could be done to give different queues different
+relative weights.
+
+== RSS IRQ Configuration
+
+Each receive queue has a separate IRQ associated with it. The NIC triggers
+this to notify a CPU when new packets arrive on the given queue. The
+signaling path for PCIe devices uses message signaled interrupts (MSI-X),
+that can route each interrupt to a particular CPU. The active mapping
+of queues to IRQs can be determined from /proc/interrupts. By default,
+an IRQ may be handled on any CPU. Because a non-negligible part of packet
+processing takes place in receive interrupt handling, it is advantageous
+to spread receive interrupts between CPUs. To manually adjust the IRQ
+affinity of each interrupt see Documentation/IRQ-affinity. Some systems
+will be running irqbalance, a daemon that dynamically optimizes IRQ
+assignments and as a result may override any manual settings.
+
+== Suggested Configuration
+
+RSS should be enabled when latency is a concern or whenever receive
+interrupt processing forms a bottleneck. Spreading load between CPUs
+decreases queue length. For low latency networking, the optimal setting
+is to allocate as many queues as there are CPUs in the system (or the
+NIC maximum, if lower). Because the aggregate number of interrupts grows
+with each additional queue, the most efficient high-rate configuration
+is likely the one with the smallest number of receive queues where no
+CPU that processes receive interrupts reaches 100% utilization. Per-cpu
+load can be observed using the mpstat utility.
+
+
+RPS: Receive Packet Steering
+============================
+
+Receive Packet Steering (RPS) is logically a software implementation of
+RSS. Being in software, it is necessarily called later in the datapath.
+Whereas RSS selects the queue and hence CPU that will run the hardware
+interrupt handler, RPS selects the CPU to perform protocol processing
+above the interrupt handler. This is accomplished by placing the packet
+on the desired CPU’s backlog queue and waking up the CPU for processing.
+RPS has some advantages over RSS: 1) it can be used with any NIC,
+2) software filters can easily be added to hash over new protocols,
+3) it does not increase hardware device interrupt rate (although it does
+introduce inter-processor interrupts (IPIs)).
+
+RPS is called during bottom half of the receive interrupt handler, when
+a driver sends a packet up the network stack with netif_rx() or
+netif_receive_skb(). These call the get_rps_cpu() function, which
+selects the queue that should process a packet.
+
+The first step in determining the target CPU for RPS is to calculate a
+flow hash over the packet’s addresses or ports (2-tuple or 4-tuple hash
+depending on the protocol). This serves as a consistent hash of the
+associated flow of the packet. The hash is either provided by hardware
+or will be computed in the stack. Capable hardware can pass the hash in
+the receive descriptor for the packet; this would usually be the same
+hash used for RSS (e.g. computed Toeplitz hash). The hash is saved in
+skb->rx_hash and can be used elsewhere in the stack as a hash of the
+packet’s flow.
+
+Each receive hardware queue has an associated list of CPUs to which
+RPS may enqueue packets for processing. For each received packet,
+an index into the list is computed from the flow hash modulo the size
+of the list. The indexed CPU is the target for processing the packet,
+and the packet is queued to the tail of that CPU’s backlog queue. At
+the end of the bottom half routine, IPIs are sent to any CPUs for which
+packets have been queued to their backlog queue. The IPI wakes backlog
+processing on the remote CPU, and any queued packets are then processed
+up the networking stack.
+
+==== RPS Configuration
+
+RPS requires a kernel compiled with the CONFIG_RPS kconfig symbol (on
+by default for SMP). Even when compiled in, RPS remains disabled until
+explicitly configured. The list of CPUs to which RPS may forward traffic
+can be configured for each receive queue using a sysfs file entry:
+
+ /sys/class/net/<dev>/queues/rx-<n>/rps_cpus
+
+This file implements a bitmap of CPUs. RPS is disabled when it is zero
+(the default), in which case packets are processed on the interrupting
+CPU. Documentation/IRQ-affinity.txt explains how CPUs are assigned to
+the bitmap.
+
+== Suggested Configuration
+
+For a single queue device, a typical RPS configuration would be to set
+the rps_cpus to the CPUs in the same cache domain of the interrupting
+CPU. If NUMA locality is not an issue, this could also be all CPUs in
+the system. At high interrupt rate, it might be wise to exclude the
+interrupting CPU from the map since that already performs much work.
+
+For a multi-queue system, if RSS is configured so that a hardware
+receive queue is mapped to each CPU, then RPS is probably redundant
+and unnecessary. If there are fewer hardware queues than CPUs, then
+RPS might be beneficial if the rps_cpus for each queue are the ones that
+share the same cache domain as the interrupting CPU for that queue.
+
+
+RFS: Receive Flow Steering
+==========================
+
+While RPS steers packets solely based on hash, and thus generally
+provides good load distribution, it does not take into account
+application locality. This is accomplished by Receive Flow Steering
+(RFS). The goal of RFS is to increase datacache hitrate by steering
+kernel processing of packets to the CPU where the application thread
+consuming the packet is running. RFS relies on the same RPS mechanisms
+to enqueue packets onto the backlog of another CPU and to wake up that
+CPU.
+
+In RFS, packets are not forwarded directly by the value of their hash,
+but the hash is used as index into a flow lookup table. This table maps
+flows to the CPUs where those flows are being processed. The flow hash
+(see RPS section above) is used to calculate the index into this table.
+The CPU recorded in each entry is the one which last processed the flow.
+If an entry does not hold a valid CPU, then packets mapped to that entry
+are steered using plain RPS. Multiple table entries may point to the
+same CPU. Indeed, with many flows and few CPUs, it is very likely that
+a single application thread handles flows with many different flow hashes.
+
+rps_sock_table is a global flow table that contains the *desired* CPU for
+flows: the CPU that is currently processing the flow in userspace. Each
+table value is a CPU index that is updated during calls to recvmsg and
+sendmsg (specifically, inet_recvmsg(), inet_sendmsg(), inet_sendpage()
+and tcp_splice_read()).
+
+When the scheduler moves a thread to a new CPU while it has outstanding
+receive packets on the old CPU, packets may arrive out of order. To
+avoid this, RFS uses a second flow table to track outstanding packets
+for each flow: rps_dev_flow_table is a table specific to each hardware
+receive queue of each device. Each table value stores a CPU index and a
+counter. The CPU index represents the *current* CPU onto which packets
+for this flow are enqueued for further kernel processing. Ideally, kernel
+and userspace processing occur on the same CPU, and hence the CPU index
+in both tables is identical. This is likely false if the scheduler has
+recently migrated a userspace thread while the kernel still has packets
+enqueued for kernel processing on the old CPU.
+
+The counter in rps_dev_flow_table values records the length of the current
+CPU's backlog when a packet in this flow was last enqueued. Each backlog
+queue has a head counter that is incremented on dequeue. A tail counter
+is computed as head counter + queue length. In other words, the counter
+in rps_dev_flow_table[i] records the last element in flow i that has
+been enqueued onto the currently designated CPU for flow i (of course,
+entry i is actually selected by hash and multiple flows may hash to the
+same entry i).
+
+And now the trick for avoiding out of order packets: when selecting the
+CPU for packet processing (from get_rps_cpu()) the rps_sock_flow table
+and the rps_dev_flow table of the queue that the packet was received on
+are compared. If the desired CPU for the flow (found in the
+rps_sock_flow table) matches the current CPU (found in the rps_dev_flow
+table), the packet is enqueued onto that CPU’s backlog. If they differ,
+the current CPU is updated to match the desired CPU if one of the
+following is true:
+
+- The current CPU's queue head counter >= the recorded tail counter
+ value in rps_dev_flow[i]
+- The current CPU is unset (equal to NR_CPUS)
+- The current CPU is offline
+
+After this check, the packet is sent to the (possibly updated) current
+CPU. These rules aim to ensure that a flow only moves to a new CPU when
+there are no packets outstanding on the old CPU, as the outstanding
+packets could arrive later than those about to be processed on the new
+CPU.
+
+==== RFS Configuration
+
+RFS is only available if the kconfig symbol CONFIG_RFS is enabled (on
+by default for SMP). The functionality remains disabled until explicitly
+configured. The number of entries in the global flow table is set through:
+
+ /proc/sys/net/core/rps_sock_flow_entries
+
+The number of entries in the per-queue flow table are set through:
+
+ /sys/class/net/<dev>/queues/tx-<n>/rps_flow_cnt
+
+== Suggested Configuration
+
+Both of these need to be set before RFS is enabled for a receive queue.
+Values for both are rounded up to the nearest power of two. The
+suggested flow count depends on the expected number of active connections
+at any given time, which may be significantly less than the number of open
+connections. We have found that a value of 32768 for rps_sock_flow_entries
+works fairly well on a moderately loaded server.
+
+For a single queue device, the rps_flow_cnt value for the single queue
+would normally be configured to the same value as rps_sock_flow_entries.
+For a multi-queue device, the rps_flow_cnt for each queue might be
+configured as rps_sock_flow_entries / N, where N is the number of
+queues. So for instance, if rps_flow_entries is set to 32768 and there
+are 16 configured receive queues, rps_flow_cnt for each queue might be
+configured as 2048.
+
+
+Accelerated RFS
+===============
+
+Accelerated RFS is to RFS what RSS is to RPS: a hardware-accelerated load
+balancing mechanism that uses soft state to steer flows based on where
+the application thread consuming the packets of each flow is running.
+Accelerated RFS should perform better than RFS since packets are sent
+directly to a CPU local to the thread consuming the data. The target CPU
+will either be the same CPU where the application runs, or at least a CPU
+which is local to the application thread’s CPU in the cache hierarchy.
+
+To enable accelerated RFS, the networking stack calls the
+ndo_rx_flow_steer driver function to communicate the desired hardware
+queue for packets matching a particular flow. The network stack
+automatically calls this function every time a flow entry in
+rps_dev_flow_table is updated. The driver in turn uses a device specific
+method to program the NIC to steer the packets.
+
+The hardware queue for a flow is derived from the CPU recorded in
+rps_dev_flow_table. The stack consults a CPU to hardware queue map which
+is maintained by the NIC driver. This is an auto-generated reverse map of
+the IRQ affinity table shown by /proc/interrupts. Drivers can use
+functions in the cpu_rmap (“CPU affinity reverse map”) kernel library
+to populate the map. For each CPU, the corresponding queue in the map is
+set to be one whose processing CPU is closest in cache locality.
+
+==== Accelerated RFS Configuration
+
+Accelerated RFS is only available if the kernel is compiled with
+CONFIG_RFS_ACCEL and support is provided by the NIC device and driver.
+It also requires that ntuple filtering is enabled via ethtool. The map
+of CPU to queues is automatically deduced from the IRQ affinities
+configured for each receive queue by the driver, so no additional
+configuration should be necessary.
+
+== Suggested Configuration
+
+This technique should be enabled whenever one wants to use RFS and the
+NIC supports hardware acceleration.
+
+XPS: Transmit Packet Steering
+=============================
+
+Transmit Packet Steering is a mechanism for intelligently selecting
+which transmit queue to use when transmitting a packet on a multi-queue
+device. To accomplish this, a mapping from CPU to hardware queue(s) is
+recorded. The goal of this mapping is usually to assign queues
+exclusively to a subset of CPUs, where the transmit completions for
+these queues are processed on a CPU within this set. This choice
+provides two benefits. First, contention on the device queue lock is
+significantly reduced since fewer CPUs contend for the same queue
+(contention can be eliminated completely if each CPU has its own
+transmit queue). Secondly, cache miss rate on transmit completion is
+reduced, in particular for data cache lines that hold the sk_buff
+structures.
+
+XPS is configured per transmit queue by setting a bitmap of CPUs that
+may use that queue to transmit. The reverse mapping, from CPUs to
+transmit queues, is computed and maintained for each network device.
+When transmitting the first packet in a flow, the function
+get_xps_queue() is called to select a queue. This function uses the ID
+of the running CPU as a key into the CPU-to-queue lookup table. If the
+ID matches a single queue, that is used for transmission. If multiple
+queues match, one is selected by using the flow hash to compute an index
+into the set.
+
+The queue chosen for transmitting a particular flow is saved in the
+corresponding socket structure for the flow (e.g. a TCP connection).
+This transmit queue is used for subsequent packets sent on the flow to
+prevent out of order (ooo) packets. The choice also amortizes the cost
+of calling get_xps_queues() over all packets in the connection. To avoid
+ooo packets, the queue for a flow can subsequently only be changed if
+skb->ooo_okay is set for a packet in the flow. This flag indicates that
+there are no outstanding packets in the flow, so the transmit queue can
+change without the risk of generating out of order packets. The
+transport layer is responsible for setting ooo_okay appropriately. TCP,
+for instance, sets the flag when all data for a connection has been
+acknowledged.
+
+==== XPS Configuration
+
+XPS is only available if the kconfig symbol CONFIG_XPS is enabled (on by
+default for SMP). The functionality remains disabled until explicitly
+configured. To enable XPS, the bitmap of CPUs that may use a transmit
+queue is configured using the sysfs file entry:
+
+/sys/class/net/<dev>/queues/tx-<n>/xps_cpus
+
+== Suggested Configuration
+
+For a network device with a single transmission queue, XPS configuration
+has no effect, since there is no choice in this case. In a multi-queue
+system, XPS is preferably configured so that each CPU maps onto one queue.
+If there are as many queues as there are CPUs in the system, then each
+queue can also map onto one CPU, resulting in exclusive pairings that
+experience no contention. If there are fewer queues than CPUs, then the
+best CPUs to share a given queue are probably those that share the cache
+with the CPU that processes transmit completions for that queue
+(transmit interrupts).
+
+
+Further Information
+===================
+RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
+2.6.38. Original patches were submitted by Tom Herbert
+(therbert@google.com)
+
+Accelerated RFS was introduced in 2.6.35. Original patches were
+submitted by Ben Hutchings (bhutchings@solarflare.com)
+
+Authors:
+Tom Herbert (therbert@google.com)
+Willem de Bruijn (willemb@google.com)
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 14dd3c6..4ce5450 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -54,11 +54,10 @@
By default, the callbacks are always invoked in process context with interrupts
enabled. However, subsystems can use the pm_runtime_irq_safe() helper function
to tell the PM core that a device's ->runtime_suspend() and ->runtime_resume()
-callbacks should be invoked in atomic context with interrupts disabled
-(->runtime_idle() is still invoked the default way). This implies that these
-callback routines must not block or sleep, but it also means that the
-synchronous helper functions listed at the end of Section 4 can be used within
-an interrupt handler or in an atomic context.
+callbacks should be invoked in atomic context with interrupts disabled.
+This implies that these callback routines must not block or sleep, but it also
+means that the synchronous helper functions listed at the end of Section 4 can
+be used within an interrupt handler or in an atomic context.
The subsystem-level suspend callback is _entirely_ _responsible_ for handling
the suspend of the device as appropriate, which may, but need not include
@@ -483,6 +482,7 @@
pm_runtime_autosuspend()
pm_runtime_resume()
pm_runtime_get_sync()
+pm_runtime_put_sync()
pm_runtime_put_sync_suspend()
5. Runtime PM Initialization, Device Probing and Removal
diff --git a/MAINTAINERS b/MAINTAINERS
index c9c6324..1e55e1e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2643,9 +2643,8 @@
F: arch/x86/math-emu/
FRAME RELAY DLCI/FRAD (Sangoma drivers too)
-M: Mike McLagan <mike.mclagan@linux.org>
L: netdev@vger.kernel.org
-S: Maintained
+S: Orphan
F: drivers/net/wan/dlci.c
F: drivers/net/wan/sdla.c
@@ -3367,6 +3366,12 @@
F: drivers/net/ixgbe/
F: drivers/net/ixgbevf/
+INTEL MRST PMU DRIVER
+M: Len Brown <len.brown@intel.com>
+L: linux-pm@lists.linux-foundation.org
+S: Supported
+F: arch/x86/platform/mrst/pmu.*
+
INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT
L: linux-wireless@vger.kernel.org
S: Orphan
@@ -3900,9 +3905,9 @@
F: drivers/macintosh/
LINUX FOR POWERPC EMBEDDED MPC5XXX
-M: Grant Likely <grant.likely@secretlab.ca>
+M: Anatolij Gustschin <agust@denx.de>
L: linuxppc-dev@lists.ozlabs.org
-T: git git://git.secretlab.ca/git/linux-2.6.git
+T: git git://git.denx.de/linux-2.6-agust.git
S: Maintained
F: arch/powerpc/platforms/512x/
F: arch/powerpc/platforms/52xx/
@@ -4409,10 +4414,10 @@
F: net/netfilter/
NETLABEL
-M: Paul Moore <paul.moore@hp.com>
+M: Paul Moore <paul@paul-moore.com>
W: http://netlabel.sf.net
L: netdev@vger.kernel.org
-S: Supported
+S: Maintained
F: Documentation/netlabel/
F: include/net/netlabel.h
F: net/netlabel/
@@ -4457,7 +4462,6 @@
NETWORKING [IPv4/IPv6]
M: "David S. Miller" <davem@davemloft.net>
M: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
-M: "Pekka Savola (ipv6)" <pekkas@netcore.fi>
M: James Morris <jmorris@namei.org>
M: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
M: Patrick McHardy <kaber@trash.net>
@@ -4470,7 +4474,7 @@
F: arch/x86/net/*
NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK)
-M: Paul Moore <paul.moore@hp.com>
+M: Paul Moore <paul@paul-moore.com>
L: netdev@vger.kernel.org
S: Maintained
@@ -4722,6 +4726,7 @@
F: drivers/of
F: include/linux/of*.h
K: of_get_property
+K: of_match_table
OPENRISC ARCHITECTURE
M: Jonas Bonn <jonas@southpole.se>
@@ -6318,6 +6323,7 @@
TARGET SUBSYSTEM
M: Nicholas A. Bellinger <nab@linux-iscsi.org>
L: linux-scsi@vger.kernel.org
+L: target-devel@vger.kernel.org
L: http://groups.google.com/group/linux-iscsi-target-dev
W: http://www.linux-iscsi.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
@@ -7351,7 +7357,7 @@
M: Linus Torvalds <torvalds@linux-foundation.org>
L: linux-kernel@vger.kernel.org
Q: http://patchwork.kernel.org/project/LKML/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
S: Buried alive in reporters
F: *
F: */
diff --git a/Makefile b/Makefile
index f676d15..b4ca4e1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
-PATCHLEVEL = 0
+PATCHLEVEL = 1
SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc1
NAME = Sneaky Weasel
# *DOCUMENTATION*
diff --git a/arch/Kconfig b/arch/Kconfig
index 26b0e23..4b0669c 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -178,4 +178,7 @@
config HAVE_RCU_TABLE_FREE
bool
+config ARCH_HAVE_NMI_SAFE_CMPXCHG
+ bool
+
source "kernel/gcov/Kconfig"
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index ca2da8d..60cde53 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -14,6 +14,7 @@
select AUTO_IRQ_AFFINITY if SMP
select GENERIC_IRQ_SHOW
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2c71a8f..5ebc5d9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -195,8 +195,7 @@
The base address of exception vectors.
config ARM_PATCH_PHYS_VIRT
- bool "Patch physical to virtual translations at runtime (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ bool "Patch physical to virtual translations at runtime"
depends on !XIP_KERNEL && MMU
depends on !ARCH_REALVIEW || !SPARSEMEM
help
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index acca35a..aeef960 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -112,9 +112,6 @@
EXPORT_SYMBOL(__put_user_8);
#endif
- /* crypto hash */
-EXPORT_SYMBOL(sha_transform);
-
/* gcc lib functions */
EXPORT_SYMBOL(__ashldi3);
EXPORT_SYMBOL(__ashrdi3);
diff --git a/arch/arm/kernel/iwmmxt.S b/arch/arm/kernel/iwmmxt.S
index 7fa3bb0..a087838 100644
--- a/arch/arm/kernel/iwmmxt.S
+++ b/arch/arm/kernel/iwmmxt.S
@@ -195,10 +195,10 @@
@ enable access to CP0 and CP1
XSC(mrc p15, 0, r4, c15, c1, 0)
- XSC(orr r4, r4, #0xf)
+ XSC(orr r4, r4, #0x3)
XSC(mcr p15, 0, r4, c15, c1, 0)
PJ4(mrc p15, 0, r4, c1, c0, 2)
- PJ4(orr r4, r4, #0x3)
+ PJ4(orr r4, r4, #0xf)
PJ4(mcr p15, 0, r4, c1, c0, 2)
mov r0, #0 @ nothing to load
@@ -313,7 +313,7 @@
teq r2, r3 @ next task owns it?
movne pc, lr @ no: leave Concan disabled
-1: @ flip Conan access
+1: @ flip Concan access
XSC(eor r1, r1, #0x3)
XSC(mcr p15, 0, r1, c15, c1, 0)
PJ4(eor r1, r1, #0xf)
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 05b3776..cc2020c 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -323,7 +323,11 @@
#endif
s = find_mod_section(hdr, sechdrs, ".alt.smp.init");
if (s && !is_smp())
+#ifdef CONFIG_SMP_ON_UP
fixup_smp((void *)s->sh_addr, s->sh_size);
+#else
+ return -EINVAL;
+#endif
return 0;
}
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 5e1e541..1a347f4 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -30,6 +30,7 @@
#include <linux/uaccess.h>
#include <linux/random.h>
#include <linux/hw_breakpoint.h>
+#include <linux/cpuidle.h>
#include <asm/cacheflush.h>
#include <asm/leds.h>
@@ -196,7 +197,8 @@
cpu_relax();
} else {
stop_critical_timings();
- pm_idle();
+ if (cpuidle_idle_call())
+ pm_idle();
start_critical_timings();
/*
* This will eventually be removed - pm_idle
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 59ff42d..cf73a7f 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -12,7 +12,7 @@
strchr.o strrchr.o \
testchangebit.o testclearbit.o testsetbit.o \
ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
- ucmpdi2.o lib1funcs.o div64.o sha1.o \
+ ucmpdi2.o lib1funcs.o div64.o \
io-readsb.o io-writesb.o io-readsl.o io-writesl.o
mmu-y := clear_user.o copy_page.o getuser.o putuser.o
diff --git a/arch/arm/lib/sha1.S b/arch/arm/lib/sha1.S
deleted file mode 100644
index eb0edb8..0000000
--- a/arch/arm/lib/sha1.S
+++ /dev/null
@@ -1,211 +0,0 @@
-/*
- * linux/arch/arm/lib/sha1.S
- *
- * SHA transform optimized for ARM
- *
- * Copyright: (C) 2005 by Nicolas Pitre <nico@fluxnic.net>
- * Created: September 17, 2005
- *
- * 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.
- *
- * The reference implementation for this code is linux/lib/sha1.c
- */
-
-#include <linux/linkage.h>
-
- .text
-
-
-/*
- * void sha_transform(__u32 *digest, const char *in, __u32 *W)
- *
- * Note: the "in" ptr may be unaligned.
- */
-
-ENTRY(sha_transform)
-
- stmfd sp!, {r4 - r8, lr}
-
- @ for (i = 0; i < 16; i++)
- @ W[i] = be32_to_cpu(in[i]);
-
-#ifdef __ARMEB__
- mov r4, r0
- mov r0, r2
- mov r2, #64
- bl memcpy
- mov r2, r0
- mov r0, r4
-#else
- mov r3, r2
- mov lr, #16
-1: ldrb r4, [r1], #1
- ldrb r5, [r1], #1
- ldrb r6, [r1], #1
- ldrb r7, [r1], #1
- subs lr, lr, #1
- orr r5, r5, r4, lsl #8
- orr r6, r6, r5, lsl #8
- orr r7, r7, r6, lsl #8
- str r7, [r3], #4
- bne 1b
-#endif
-
- @ for (i = 0; i < 64; i++)
- @ W[i+16] = ror(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 31);
-
- sub r3, r2, #4
- mov lr, #64
-2: ldr r4, [r3, #4]!
- subs lr, lr, #1
- ldr r5, [r3, #8]
- ldr r6, [r3, #32]
- ldr r7, [r3, #52]
- eor r4, r4, r5
- eor r4, r4, r6
- eor r4, r4, r7
- mov r4, r4, ror #31
- str r4, [r3, #64]
- bne 2b
-
- /*
- * The SHA functions are:
- *
- * f1(B,C,D) = (D ^ (B & (C ^ D)))
- * f2(B,C,D) = (B ^ C ^ D)
- * f3(B,C,D) = ((B & C) | (D & (B | C)))
- *
- * Then the sub-blocks are processed as follows:
- *
- * A' = ror(A, 27) + f(B,C,D) + E + K + *W++
- * B' = A
- * C' = ror(B, 2)
- * D' = C
- * E' = D
- *
- * We therefore unroll each loop 5 times to avoid register shuffling.
- * Also the ror for C (and also D and E which are successivelyderived
- * from it) is applied in place to cut on an additional mov insn for
- * each round.
- */
-
- .macro sha_f1, A, B, C, D, E
- ldr r3, [r2], #4
- eor ip, \C, \D
- add \E, r1, \E, ror #2
- and ip, \B, ip, ror #2
- add \E, \E, \A, ror #27
- eor ip, ip, \D, ror #2
- add \E, \E, r3
- add \E, \E, ip
- .endm
-
- .macro sha_f2, A, B, C, D, E
- ldr r3, [r2], #4
- add \E, r1, \E, ror #2
- eor ip, \B, \C, ror #2
- add \E, \E, \A, ror #27
- eor ip, ip, \D, ror #2
- add \E, \E, r3
- add \E, \E, ip
- .endm
-
- .macro sha_f3, A, B, C, D, E
- ldr r3, [r2], #4
- add \E, r1, \E, ror #2
- orr ip, \B, \C, ror #2
- add \E, \E, \A, ror #27
- and ip, ip, \D, ror #2
- add \E, \E, r3
- and r3, \B, \C, ror #2
- orr ip, ip, r3
- add \E, \E, ip
- .endm
-
- ldmia r0, {r4 - r8}
-
- mov lr, #4
- ldr r1, .L_sha_K + 0
-
- /* adjust initial values */
- mov r6, r6, ror #30
- mov r7, r7, ror #30
- mov r8, r8, ror #30
-
-3: subs lr, lr, #1
- sha_f1 r4, r5, r6, r7, r8
- sha_f1 r8, r4, r5, r6, r7
- sha_f1 r7, r8, r4, r5, r6
- sha_f1 r6, r7, r8, r4, r5
- sha_f1 r5, r6, r7, r8, r4
- bne 3b
-
- ldr r1, .L_sha_K + 4
- mov lr, #4
-
-4: subs lr, lr, #1
- sha_f2 r4, r5, r6, r7, r8
- sha_f2 r8, r4, r5, r6, r7
- sha_f2 r7, r8, r4, r5, r6
- sha_f2 r6, r7, r8, r4, r5
- sha_f2 r5, r6, r7, r8, r4
- bne 4b
-
- ldr r1, .L_sha_K + 8
- mov lr, #4
-
-5: subs lr, lr, #1
- sha_f3 r4, r5, r6, r7, r8
- sha_f3 r8, r4, r5, r6, r7
- sha_f3 r7, r8, r4, r5, r6
- sha_f3 r6, r7, r8, r4, r5
- sha_f3 r5, r6, r7, r8, r4
- bne 5b
-
- ldr r1, .L_sha_K + 12
- mov lr, #4
-
-6: subs lr, lr, #1
- sha_f2 r4, r5, r6, r7, r8
- sha_f2 r8, r4, r5, r6, r7
- sha_f2 r7, r8, r4, r5, r6
- sha_f2 r6, r7, r8, r4, r5
- sha_f2 r5, r6, r7, r8, r4
- bne 6b
-
- ldmia r0, {r1, r2, r3, ip, lr}
- add r4, r1, r4
- add r5, r2, r5
- add r6, r3, r6, ror #2
- add r7, ip, r7, ror #2
- add r8, lr, r8, ror #2
- stmia r0, {r4 - r8}
-
- ldmfd sp!, {r4 - r8, pc}
-
-ENDPROC(sha_transform)
-
- .align 2
-.L_sha_K:
- .word 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6
-
-
-/*
- * void sha_init(__u32 *buf)
- */
-
- .align 2
-.L_sha_initial_digest:
- .word 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
-
-ENTRY(sha_init)
-
- str lr, [sp, #-4]!
- adr r1, .L_sha_initial_digest
- ldmia r1, {r1, r2, r3, ip, lr}
- stmia r0, {r1, r2, r3, ip, lr}
- ldr pc, [sp], #4
-
-ENDPROC(sha_init)
diff --git a/arch/arm/mach-imx/clock-imx25.c b/arch/arm/mach-imx/clock-imx25.c
index 0fc7ba5..e63e235 100644
--- a/arch/arm/mach-imx/clock-imx25.c
+++ b/arch/arm/mach-imx/clock-imx25.c
@@ -331,6 +331,9 @@
__raw_writel(__raw_readl(CRM_BASE+0x64) | (1 << 7) | (1 << 0),
CRM_BASE + 0x64);
+ /* Clock source for gpt is ahb_div */
+ __raw_writel(__raw_readl(CRM_BASE+0x64) & ~(1 << 5), CRM_BASE + 0x64);
+
mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
return 0;
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index 6707de0a..6778f81 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -30,6 +30,7 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/delay.h>
+#include <sound/tlv320aic32x4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
@@ -196,6 +197,17 @@
.invert = 0,
};
+static struct aic32x4_pdata visstrim_m10_aic32x4_pdata = {
+ .power_cfg = AIC32X4_PWR_MICBIAS_2075_LDOIN |
+ AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE |
+ AIC32X4_PWR_AIC32X4_LDO_ENABLE |
+ AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36 |
+ AIC32X4_PWR_CMMODE_HP_LDOIN_POWERED,
+ .micpga_routing = AIC32X4_MICPGA_ROUTE_LMIC_IN2R_10K |
+ AIC32X4_MICPGA_ROUTE_RMIC_IN1L_10K,
+ .swapdacs = false,
+};
+
static struct i2c_board_info visstrim_m10_i2c_devices[] = {
{
I2C_BOARD_INFO("pca9555", 0x20),
@@ -203,6 +215,7 @@
},
{
I2C_BOARD_INFO("tlv320aic32x4", 0x18),
+ .platform_data = &visstrim_m10_aic32x4_pdata,
}
};
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 0ce4947..29ca890 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -468,7 +468,7 @@
#endif
};
-static void mxc_init_i2c(void)
+static void __init mxc_init_i2c(void)
{
i2c_register_board_info(1, mx31ads_i2c1_devices,
ARRAY_SIZE(mx31ads_i2c1_devices));
@@ -486,7 +486,7 @@
MX31_PIN_STXD5__STXD5,
};
-static void mxc_init_audio(void)
+static void __init mxc_init_audio(void)
{
imx31_add_imx_ssi(0, NULL);
mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index 750368d..126913a 100644
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -192,7 +192,7 @@
.portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
};
-static void lilly1131_usb_init(void)
+static void __init lilly1131_usb_init(void)
{
imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
index c070c24..98e25d9 100644
--- a/arch/arm/mach-mmp/gplugd.c
+++ b/arch/arm/mach-mmp/gplugd.c
@@ -16,16 +16,18 @@
#include <mach/gpio.h>
#include <mach/pxa168.h>
#include <mach/mfp-pxa168.h>
-#include <mach/mfp-gplugd.h>
#include "common.h"
static unsigned long gplugd_pin_config[] __initdata = {
/* UART3 */
- GPIO8_UART3_SOUT,
- GPIO9_UART3_SIN,
- GPI1O_UART3_CTS,
- GPI11_UART3_RTS,
+ GPIO8_UART3_TXD,
+ GPIO9_UART3_RXD,
+ GPIO1O_UART3_CTS,
+ GPIO11_UART3_RTS,
+
+ /* USB OTG PEN */
+ GPIO18_GPIO,
/* MMC2 */
GPIO28_MMC2_CMD,
@@ -109,6 +111,12 @@
GPIO105_CI2C_SDA,
GPIO106_CI2C_SCL,
+ /* SPI NOR Flash on SSP2 */
+ GPIO107_SSP2_RXD,
+ GPIO108_SSP2_TXD,
+ GPIO110_GPIO, /* SPI_CSn */
+ GPIO111_SSP2_CLK,
+
/* Select JTAG */
GPIO109_GPIO,
@@ -154,7 +162,7 @@
"frequency\n");
} else {
gpio_direction_output(35, 1);
- gpio_free(104);
+ gpio_free(35);
}
if (unlikely(gpio_request(85, "DISP_FREQ_SEL_2"))) {
@@ -162,7 +170,7 @@
"frequency\n");
} else {
gpio_direction_output(85, 0);
- gpio_free(104);
+ gpio_free(85);
}
}
diff --git a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h b/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
deleted file mode 100644
index b8cf38d..0000000
--- a/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * linux/arch/arm/mach-mmp/include/mach/mfp-gplugd.h
- *
- * MFP definitions used in gplugD
- *
- * 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.
- */
-
-#ifndef __MACH_MFP_GPLUGD_H
-#define __MACH_MFP_GPLUGD_H
-
-#include <plat/mfp.h>
-#include <mach/mfp.h>
-
-/* UART3 */
-#define GPIO8_UART3_SOUT MFP_CFG(GPIO8, AF2)
-#define GPIO9_UART3_SIN MFP_CFG(GPIO9, AF2)
-#define GPI1O_UART3_CTS MFP_CFG(GPIO10, AF2)
-#define GPI11_UART3_RTS MFP_CFG(GPIO11, AF2)
-
-/* MMC2 */
-#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
-#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
-#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
-#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
-#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
-#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
-
-/* I2S */
-#undef GPIO114_I2S_FRM
-#undef GPIO115_I2S_BCLK
-
-#define GPIO114_I2S_FRM MFP_CFG_DRV(GPIO114, AF1, FAST)
-#define GPIO115_I2S_BCLK MFP_CFG_DRV(GPIO115, AF1, FAST)
-#define GPIO116_I2S_TXD MFP_CFG_DRV(GPIO116, AF1, FAST)
-
-/* MMC4 */
-#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
-#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
-#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
-#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
-#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
-#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
-
-/* OTG GPIO */
-#define GPIO_USB_OTG_PEN 18
-#define GPIO_USB_OIDIR 20
-
-/* Other GPIOs are 35, 84, 85 */
-#endif /* __MACH_MFP_GPLUGD_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
index 8c78232..92aaa3c 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
@@ -203,6 +203,10 @@
#define GPIO33_CF_nCD2 MFP_CFG(GPIO33, AF3)
/* UART */
+#define GPIO8_UART3_TXD MFP_CFG(GPIO8, AF2)
+#define GPIO9_UART3_RXD MFP_CFG(GPIO9, AF2)
+#define GPIO1O_UART3_CTS MFP_CFG(GPIO10, AF2)
+#define GPIO11_UART3_RTS MFP_CFG(GPIO11, AF2)
#define GPIO88_UART2_TXD MFP_CFG(GPIO88, AF2)
#define GPIO89_UART2_RXD MFP_CFG(GPIO89, AF2)
#define GPIO107_UART1_TXD MFP_CFG_DRV(GPIO107, AF1, FAST)
@@ -232,6 +236,22 @@
#define GPIO53_MMC1_CD MFP_CFG(GPIO53, AF1)
#define GPIO46_MMC1_WP MFP_CFG(GPIO46, AF1)
+/* MMC2 */
+#define GPIO28_MMC2_CMD MFP_CFG_DRV(GPIO28, AF6, FAST)
+#define GPIO29_MMC2_CLK MFP_CFG_DRV(GPIO29, AF6, FAST)
+#define GPIO30_MMC2_DAT0 MFP_CFG_DRV(GPIO30, AF6, FAST)
+#define GPIO31_MMC2_DAT1 MFP_CFG_DRV(GPIO31, AF6, FAST)
+#define GPIO32_MMC2_DAT2 MFP_CFG_DRV(GPIO32, AF6, FAST)
+#define GPIO33_MMC2_DAT3 MFP_CFG_DRV(GPIO33, AF6, FAST)
+
+/* MMC4 */
+#define GPIO125_MMC4_DAT3 MFP_CFG_DRV(GPIO125, AF7, FAST)
+#define GPIO126_MMC4_DAT2 MFP_CFG_DRV(GPIO126, AF7, FAST)
+#define GPIO127_MMC4_DAT1 MFP_CFG_DRV(GPIO127, AF7, FAST)
+#define GPIO0_2_MMC4_DAT0 MFP_CFG_DRV(GPIO0_2, AF7, FAST)
+#define GPIO1_2_MMC4_CMD MFP_CFG_DRV(GPIO1_2, AF7, FAST)
+#define GPIO2_2_MMC4_CLK MFP_CFG_DRV(GPIO2_2, AF7, FAST)
+
/* LCD */
#define GPIO84_LCD_CS MFP_CFG(GPIO84, AF1)
#define GPIO60_LCD_DD0 MFP_CFG(GPIO60, AF1)
@@ -269,11 +289,12 @@
#define GPIO106_CI2C_SCL MFP_CFG(GPIO106, AF1)
/* I2S */
-#define GPIO113_I2S_MCLK MFP_CFG(GPIO113,AF6)
-#define GPIO114_I2S_FRM MFP_CFG(GPIO114,AF1)
-#define GPIO115_I2S_BCLK MFP_CFG(GPIO115,AF1)
-#define GPIO116_I2S_RXD MFP_CFG(GPIO116,AF2)
-#define GPIO117_I2S_TXD MFP_CFG(GPIO117,AF2)
+#define GPIO113_I2S_MCLK MFP_CFG(GPIO113, AF6)
+#define GPIO114_I2S_FRM MFP_CFG(GPIO114, AF1)
+#define GPIO115_I2S_BCLK MFP_CFG(GPIO115, AF1)
+#define GPIO116_I2S_RXD MFP_CFG(GPIO116, AF2)
+#define GPIO116_I2S_TXD MFP_CFG(GPIO116, AF1)
+#define GPIO117_I2S_TXD MFP_CFG(GPIO117, AF2)
/* PWM */
#define GPIO96_PWM3_OUT MFP_CFG(GPIO96, AF1)
@@ -324,4 +345,10 @@
#define GPIO101_MII_MDIO MFP_CFG(GPIO101, AF5)
#define GPIO103_RX_DV MFP_CFG(GPIO103, AF5)
+/* SSP2 */
+#define GPIO107_SSP2_RXD MFP_CFG(GPIO107, AF4)
+#define GPIO108_SSP2_TXD MFP_CFG(GPIO108, AF4)
+#define GPIO111_SSP2_CLK MFP_CFG(GPIO111, AF4)
+#define GPIO112_SSP2_FRM MFP_CFG(GPIO112, AF4)
+
#endif /* __ASM_MACH_MFP_PXA168_H */
diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c
index 99833b9..4e91ee6 100644
--- a/arch/arm/mach-mmp/time.c
+++ b/arch/arm/mach-mmp/time.c
@@ -51,12 +51,12 @@
{
int delay = 100;
- __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(0));
+ __raw_writel(1, TIMERS_VIRT_BASE + TMR_CVWR(1));
while (delay--)
cpu_relax();
- return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(0));
+ return __raw_readl(TIMERS_VIRT_BASE + TMR_CVWR(1));
}
unsigned long long notrace sched_clock(void)
@@ -75,28 +75,51 @@
{
struct clock_event_device *c = dev_id;
- /* disable and clear pending interrupt status */
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_ICR(0));
+ /*
+ * Clear pending interrupt status.
+ */
+ __raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
+
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
c->event_handler(c);
+
return IRQ_HANDLED;
}
static int timer_set_next_event(unsigned long delta,
struct clock_event_device *dev)
{
- unsigned long flags, next;
+ unsigned long flags;
local_irq_save(flags);
- /* clear pending interrupt status and enable */
+ /*
+ * Disable timer 0.
+ */
+ __raw_writel(0x02, TIMERS_VIRT_BASE + TMR_CER);
+
+ /*
+ * Clear and enable timer match 0 interrupt.
+ */
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_ICR(0));
__raw_writel(0x01, TIMERS_VIRT_BASE + TMR_IER(0));
- next = timer_read() + delta;
- __raw_writel(next, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+ /*
+ * Setup new clockevent timer value.
+ */
+ __raw_writel(delta - 1, TIMERS_VIRT_BASE + TMR_TN_MM(0, 0));
+
+ /*
+ * Enable timer 0.
+ */
+ __raw_writel(0x03, TIMERS_VIRT_BASE + TMR_CER);
local_irq_restore(flags);
+
return 0;
}
@@ -145,23 +168,26 @@
static void __init timer_config(void)
{
uint32_t ccr = __raw_readl(TIMERS_VIRT_BASE + TMR_CCR);
- uint32_t cer = __raw_readl(TIMERS_VIRT_BASE + TMR_CER);
- uint32_t cmr = __raw_readl(TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(cer & ~0x1, TIMERS_VIRT_BASE + TMR_CER); /* disable */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_CER); /* disable */
- ccr &= (cpu_is_mmp2()) ? TMR_CCR_CS_0(0) : TMR_CCR_CS_0(3);
+ ccr &= (cpu_is_mmp2()) ? (TMR_CCR_CS_0(0) | TMR_CCR_CS_1(0)) :
+ (TMR_CCR_CS_0(3) | TMR_CCR_CS_1(3));
__raw_writel(ccr, TIMERS_VIRT_BASE + TMR_CCR);
- /* free-running mode */
- __raw_writel(cmr | 0x01, TIMERS_VIRT_BASE + TMR_CMR);
+ /* set timer 0 to periodic mode, and timer 1 to free-running mode */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CMR);
- __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* free-running */
+ __raw_writel(0x1, TIMERS_VIRT_BASE + TMR_PLCR(0)); /* periodic */
__raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(0)); /* clear status */
__raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(0));
- /* enable timer counter */
- __raw_writel(cer | 0x01, TIMERS_VIRT_BASE + TMR_CER);
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_PLCR(1)); /* free-running */
+ __raw_writel(0x7, TIMERS_VIRT_BASE + TMR_ICR(1)); /* clear status */
+ __raw_writel(0x0, TIMERS_VIRT_BASE + TMR_IER(1));
+
+ /* enable timer 1 counter */
+ __raw_writel(0x2, TIMERS_VIRT_BASE + TMR_CER);
}
static struct irqaction timer_irq = {
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index 7c893fa..68934ea 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -81,7 +81,7 @@
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
- .irq = irq_to_gpio(CPUIMX51_QUARTD_GPIO),
+ .irq = gpio_to_irq(CPUIMX51_QUARTD_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index e400b09..11b0ff6 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -369,7 +369,7 @@
ARRAY_SIZE(mx51babbage_pads));
imx51_add_imx_uart(0, &uart_pdata);
- imx51_add_imx_uart(1, &uart_pdata);
+ imx51_add_imx_uart(1, NULL);
imx51_add_imx_uart(2, &uart_pdata);
babbage_fec_reset();
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index f70700d..551daf8 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -108,9 +108,9 @@
gpio_request(EFIKAMX_PCBID2, "pcbid2");
gpio_direction_input(EFIKAMX_PCBID2);
- id = gpio_get_value(EFIKAMX_PCBID0);
- id |= gpio_get_value(EFIKAMX_PCBID1) << 1;
- id |= gpio_get_value(EFIKAMX_PCBID2) << 2;
+ id = gpio_get_value(EFIKAMX_PCBID0) ? 1 : 0;
+ id |= (gpio_get_value(EFIKAMX_PCBID1) ? 1 : 0) << 1;
+ id |= (gpio_get_value(EFIKAMX_PCBID2) ? 1 : 0) << 2;
switch (id) {
case 7:
diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c
index 2e4d9d3..8a9bca2 100644
--- a/arch/arm/mach-mx5/board-mx51_efikasb.c
+++ b/arch/arm/mach-mx5/board-mx51_efikasb.c
@@ -156,23 +156,24 @@
{
.code = KEY_POWER,
.gpio = EFIKASB_PWRKEY,
- .type = EV_PWR,
+ .type = EV_KEY,
.desc = "Power Button",
.wakeup = 1,
- .debounce_interval = 10, /* ms */
+ .active_low = 1,
},
{
.code = SW_LID,
.gpio = EFIKASB_LID,
.type = EV_SW,
.desc = "Lid Switch",
+ .active_low = 1,
},
{
- /* SW_RFKILLALL vs KEY_RFKILL ? */
- .code = SW_RFKILL_ALL,
+ .code = KEY_RFKILL,
.gpio = EFIKASB_RFKILL,
- .type = EV_SW,
+ .type = EV_KEY,
.desc = "rfkill",
+ .active_low = 1,
},
};
@@ -224,8 +225,8 @@
gpio_request(EFIKASB_PCBID1, "pcb id1");
gpio_direction_input(EFIKASB_PCBID1);
- id = gpio_get_value(EFIKASB_PCBID0);
- id |= gpio_get_value(EFIKASB_PCBID1) << 1;
+ id = gpio_get_value(EFIKASB_PCBID0) ? 1 : 0;
+ id |= (gpio_get_value(EFIKASB_PCBID1) ? 1 : 0) << 1;
switch (id) {
default:
diff --git a/arch/arm/mach-mx5/clock-mx51-mx53.c b/arch/arm/mach-mx5/clock-mx51-mx53.c
index 7f20308..f7bf996 100644
--- a/arch/arm/mach-mx5/clock-mx51-mx53.c
+++ b/arch/arm/mach-mx5/clock-mx51-mx53.c
@@ -271,7 +271,11 @@
int i = 0;
pllbase = _get_pll_base(clk);
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
+ reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+ if (reg & MXC_PLL_DP_CTL_UPEN)
+ return 0;
+
+ reg |= MXC_PLL_DP_CTL_UPEN;
__raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
/* Wait for lock */
diff --git a/arch/arm/mach-mx5/mx51_efika.c b/arch/arm/mach-mx5/mx51_efika.c
index 4435e03..c920945 100644
--- a/arch/arm/mach-mx5/mx51_efika.c
+++ b/arch/arm/mach-mx5/mx51_efika.c
@@ -186,7 +186,7 @@
mdelay(10);
- return mx51_initialize_usb_hw(0, MXC_EHCI_ITC_NO_THRESHOLD);
+ return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh1_config = {
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 4ae6257..57b66d5 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -7,7 +7,6 @@
default y
select AEABI
select REGULATOR
- select PM
select PM_RUNTIME
select VFP
select NEON if ARCH_OMAP3 || ARCH_OMAP4
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 5f2b55f..933e935 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -45,8 +45,6 @@
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
-#else
-#define board_mux NULL
#endif
static void __init am3517_crane_init_early(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 32f5f89..3ae16b4 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -491,23 +491,22 @@
/* Custom OPP enabled for all xM versions */
if (cpu_is_omap3630()) {
- struct omap_hwmod *mh = omap_hwmod_lookup("mpu");
- struct omap_hwmod *dh = omap_hwmod_lookup("iva");
- struct device *dev;
+ struct device *mpu_dev, *iva_dev;
- if (!mh || !dh) {
+ mpu_dev = omap2_get_mpuss_device();
+ iva_dev = omap2_get_iva_device();
+
+ if (!mpu_dev || !iva_dev) {
pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
- __func__, mh, dh);
+ __func__, mpu_dev, iva_dev);
return;
}
/* Enable MPU 1GHz and lower opps */
- dev = &mh->od->pdev.dev;
- r = opp_enable(dev, 800000000);
+ r = opp_enable(mpu_dev, 800000000);
/* TODO: MPU 1GHz needs SR and ABB */
/* Enable IVA 800MHz and lower opps */
- dev = &dh->od->pdev.dev;
- r |= opp_enable(dev, 660000000);
+ r |= opp_enable(iva_dev, 660000000);
/* TODO: DSP 800MHz needs SR and ABB */
if (r) {
pr_err("%s: failed to enable higher opp %d\n",
@@ -516,10 +515,8 @@
* Cleanup - disable the higher freqs - we dont care
* about the results
*/
- dev = &mh->od->pdev.dev;
- opp_disable(dev, 800000000);
- dev = &dh->od->pdev.dev;
- opp_disable(dev, 660000000);
+ opp_disable(mpu_dev, 800000000);
+ opp_disable(iva_dev, 660000000);
}
}
return;
diff --git a/arch/arm/mach-omap2/cminst44xx.h b/arch/arm/mach-omap2/cminst44xx.h
index f2ea645..a018a73 100644
--- a/arch/arm/mach-omap2/cminst44xx.h
+++ b/arch/arm/mach-omap2/cminst44xx.h
@@ -18,13 +18,36 @@
extern void omap4_cminst_clkdm_force_wakeup(u8 part, s16 inst, u16 cdoffs);
extern int omap4_cminst_wait_module_ready(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
-extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_offs);
+
+# ifdef CONFIG_ARCH_OMAP4
+extern int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs);
extern void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst, s16 cdoffs,
u16 clkctrl_offs);
extern void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
u16 clkctrl_offs);
+# else
+
+static inline int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs)
+{
+ return 0;
+}
+
+static inline void omap4_cminst_module_enable(u8 mode, u8 part, u16 inst,
+ s16 cdoffs, u16 clkctrl_offs)
+{
+}
+
+static inline void omap4_cminst_module_disable(u8 part, u16 inst, s16 cdoffs,
+ u16 clkctrl_offs)
+{
+}
+
+# endif
+
/*
* In an ideal world, we would not export these low-level functions,
* but this will probably take some time to fix properly
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index c7fb22a..655e948 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -821,11 +821,10 @@
if (!omap_mux_options)
return;
- options = kmalloc(strlen(omap_mux_options) + 1, GFP_KERNEL);
+ options = kstrdup(omap_mux_options, GFP_KERNEL);
if (!options)
return;
- strcpy(options, omap_mux_options);
next_opt = options;
while ((token = strsep(&next_opt, ",")) != NULL) {
@@ -855,24 +854,19 @@
for (i = 0; i < OMAP_MUX_NR_MODES; i++) {
if (src->muxnames[i]) {
- dst->muxnames[i] =
- kmalloc(strlen(src->muxnames[i]) + 1,
- GFP_KERNEL);
+ dst->muxnames[i] = kstrdup(src->muxnames[i],
+ GFP_KERNEL);
if (!dst->muxnames[i])
goto free;
- strcpy(dst->muxnames[i], src->muxnames[i]);
}
}
#ifdef CONFIG_DEBUG_FS
for (i = 0; i < OMAP_MUX_NR_SIDES; i++) {
if (src->balls[i]) {
- dst->balls[i] =
- kmalloc(strlen(src->balls[i]) + 1,
- GFP_KERNEL);
+ dst->balls[i] = kstrdup(src->balls[i], GFP_KERNEL);
if (!dst->balls[i])
goto free;
- strcpy(dst->balls[i], src->balls[i]);
}
}
#endif
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 2ce2fb7..34c01a7 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -621,7 +621,7 @@
sr_v2_disable(sr);
}
- pm_runtime_put_sync(&sr->pdev->dev);
+ pm_runtime_put_sync_suspend(&sr->pdev->dev);
}
/**
@@ -860,6 +860,7 @@
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
pm_runtime_enable(&pdev->dev);
+ pm_runtime_irq_safe(&pdev->dev);
sr_info->pdev = pdev;
sr_info->srid = pdev->id;
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index e964072..cf1de7d 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -293,7 +293,8 @@
pr_info("OMAP clocksource: GPTIMER%d at %lu Hz\n",
gptimer_id, clksrc.rate);
- __omap_dm_timer_load_start(clksrc.io_base, OMAP_TIMER_CTRL_ST, 0, 1);
+ __omap_dm_timer_load_start(clksrc.io_base,
+ OMAP_TIMER_CTRL_ST | OMAP_TIMER_CTRL_AR, 0, 1);
init_sched_clock(&cd, dmtimer_update_sched_clock, 32, clksrc.rate);
if (clocksource_register_hz(&clocksource_gpt, clksrc.rate))
diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c
index 2543342..daa056e 100644
--- a/arch/arm/mach-omap2/twl-common.c
+++ b/arch/arm/mach-omap2/twl-common.c
@@ -48,14 +48,7 @@
omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
}
-static struct twl4030_usb_data omap4_usb_pdata = {
- .phy_init = omap4430_phy_init,
- .phy_exit = omap4430_phy_exit,
- .phy_power = omap4430_phy_power,
- .phy_set_clock = omap4430_phy_set_clk,
- .phy_suspend = omap4430_phy_suspend,
-};
-
+#if defined(CONFIG_ARCH_OMAP3)
static struct twl4030_usb_data omap3_usb_pdata = {
.usb_mode = T2_USB_MODE_ULPI,
};
@@ -122,6 +115,45 @@
.consumer_supplies = omap3_vpll2_supplies,
};
+void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
+ u32 pdata_flags, u32 regulators_flags)
+{
+ if (!pmic_data->irq_base)
+ pmic_data->irq_base = TWL4030_IRQ_BASE;
+ if (!pmic_data->irq_end)
+ pmic_data->irq_end = TWL4030_IRQ_END;
+
+ /* Common platform data configurations */
+ if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
+ pmic_data->usb = &omap3_usb_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
+ pmic_data->bci = &omap3_bci_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
+ pmic_data->madc = &omap3_madc_pdata;
+
+ if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
+ pmic_data->audio = &omap3_audio_pdata;
+
+ /* Common regulator configurations */
+ if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
+ pmic_data->vdac = &omap3_vdac_idata;
+
+ if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
+ pmic_data->vpll2 = &omap3_vpll2_idata;
+}
+#endif /* CONFIG_ARCH_OMAP3 */
+
+#if defined(CONFIG_ARCH_OMAP4)
+static struct twl4030_usb_data omap4_usb_pdata = {
+ .phy_init = omap4430_phy_init,
+ .phy_exit = omap4430_phy_exit,
+ .phy_power = omap4430_phy_power,
+ .phy_set_clock = omap4430_phy_set_clk,
+ .phy_suspend = omap4430_phy_suspend,
+};
+
static struct regulator_init_data omap4_vdac_idata = {
.constraints = {
.min_uV = 1800000,
@@ -273,32 +305,4 @@
!pmic_data->clk32kg)
pmic_data->clk32kg = &omap4_clk32kg_idata;
}
-
-void __init omap3_pmic_get_config(struct twl4030_platform_data *pmic_data,
- u32 pdata_flags, u32 regulators_flags)
-{
- if (!pmic_data->irq_base)
- pmic_data->irq_base = TWL4030_IRQ_BASE;
- if (!pmic_data->irq_end)
- pmic_data->irq_end = TWL4030_IRQ_END;
-
- /* Common platform data configurations */
- if (pdata_flags & TWL_COMMON_PDATA_USB && !pmic_data->usb)
- pmic_data->usb = &omap3_usb_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_BCI && !pmic_data->bci)
- pmic_data->bci = &omap3_bci_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_MADC && !pmic_data->madc)
- pmic_data->madc = &omap3_madc_pdata;
-
- if (pdata_flags & TWL_COMMON_PDATA_AUDIO && !pmic_data->audio)
- pmic_data->audio = &omap3_audio_pdata;
-
- /* Common regulator configurations */
- if (regulators_flags & TWL_COMMON_REGULATOR_VDAC && !pmic_data->vdac)
- pmic_data->vdac = &omap3_vdac_idata;
-
- if (regulators_flags & TWL_COMMON_REGULATOR_VPLL2 && !pmic_data->vpll2)
- pmic_data->vpll2 = &omap3_vpll2_idata;
-}
+#endif /* CONFIG_ARCH_OMAP4 */
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 9026249..af0c2fe 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -65,7 +65,7 @@
#include <plat/iic.h>
#include <plat/pm.h>
-#include <sound/wm8915.h>
+#include <sound/wm8996.h>
#include <sound/wm8962.h>
#include <sound/wm9081.h>
@@ -614,7 +614,7 @@
.disable_touch = true,
};
-static struct wm8915_retune_mobile_config wm8915_retune[] = {
+static struct wm8996_retune_mobile_config wm8996_retune[] = {
{
.name = "Sub LPF",
.rate = 48000,
@@ -635,12 +635,12 @@
},
};
-static struct wm8915_pdata wm8915_pdata __initdata = {
+static struct wm8996_pdata wm8996_pdata __initdata = {
.ldo_ena = S3C64XX_GPN(7),
.gpio_base = CODEC_GPIO_BASE,
.micdet_def = 1,
- .inl_mode = WM8915_DIFFERRENTIAL_1,
- .inr_mode = WM8915_DIFFERRENTIAL_1,
+ .inl_mode = WM8996_DIFFERRENTIAL_1,
+ .inr_mode = WM8996_DIFFERRENTIAL_1,
.irq_flags = IRQF_TRIGGER_RISING,
@@ -652,8 +652,8 @@
0x020e, /* GPIO5 == CLKOUT */
},
- .retune_mobile_cfgs = wm8915_retune,
- .num_retune_mobile_cfgs = ARRAY_SIZE(wm8915_retune),
+ .retune_mobile_cfgs = wm8996_retune,
+ .num_retune_mobile_cfgs = ARRAY_SIZE(wm8996_retune),
};
static struct wm8962_pdata wm8962_pdata __initdata = {
@@ -679,8 +679,8 @@
.platform_data = &glenfarclas_pmic_pdata },
{ I2C_BOARD_INFO("wm1250-ev1", 0x27) },
- { I2C_BOARD_INFO("wm8915", 0x1a),
- .platform_data = &wm8915_pdata,
+ { I2C_BOARD_INFO("wm8996", 0x1a),
+ .platform_data = &wm8996_pdata,
.irq = GLENFARCLAS_PMIC_IRQ_BASE + WM831X_IRQ_GPIO_2,
},
{ I2C_BOARD_INFO("wm9081", 0x6c),
diff --git a/arch/arm/mach-sa1100/pci-nanoengine.c b/arch/arm/mach-sa1100/pci-nanoengine.c
index 964c6c3..dd39fee 100644
--- a/arch/arm/mach-sa1100/pci-nanoengine.c
+++ b/arch/arm/mach-sa1100/pci-nanoengine.c
@@ -28,6 +28,7 @@
#include <asm/mach-types.h>
#include <mach/nanoengine.h>
+#include <mach/hardware.h>
static DEFINE_SPINLOCK(nano_lock);
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index be7c638..cfbcf8b 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -22,6 +22,7 @@
#include <linux/sched.h>
#include <linux/uaccess.h>
+#include <asm/system.h>
#include <asm/unaligned.h>
#include "fault.h"
@@ -95,6 +96,33 @@
"signal+warn"
};
+/* Return true if and only if the ARMv6 unaligned access model is in use. */
+static bool cpu_is_v6_unaligned(void)
+{
+ return cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U);
+}
+
+static int safe_usermode(int new_usermode, bool warn)
+{
+ /*
+ * ARMv6 and later CPUs can perform unaligned accesses for
+ * most single load and store instructions up to word size.
+ * LDM, STM, LDRD and STRD still need to be handled.
+ *
+ * Ignoring the alignment fault is not an option on these
+ * CPUs since we spin re-faulting the instruction without
+ * making any progress.
+ */
+ if (cpu_is_v6_unaligned() && !(new_usermode & (UM_FIXUP | UM_SIGNAL))) {
+ new_usermode |= UM_FIXUP;
+
+ if (warn)
+ printk(KERN_WARNING "alignment: ignoring faults is unsafe on this CPU. Defaulting to fixup mode.\n");
+ }
+
+ return new_usermode;
+}
+
static int alignment_proc_show(struct seq_file *m, void *v)
{
seq_printf(m, "User:\t\t%lu\n", ai_user);
@@ -125,7 +153,7 @@
if (get_user(mode, buffer))
return -EFAULT;
if (mode >= '0' && mode <= '5')
- ai_usermode = mode - '0';
+ ai_usermode = safe_usermode(mode - '0', true);
}
return count;
}
@@ -886,9 +914,16 @@
if (ai_usermode & UM_FIXUP)
goto fixup;
- if (ai_usermode & UM_SIGNAL)
- force_sig(SIGBUS, current);
- else {
+ if (ai_usermode & UM_SIGNAL) {
+ siginfo_t si;
+
+ si.si_signo = SIGBUS;
+ si.si_errno = 0;
+ si.si_code = BUS_ADRALN;
+ si.si_addr = (void __user *)addr;
+
+ force_sig_info(si.si_signo, &si, current);
+ } else {
/*
* We're about to disable the alignment trap and return to
* user space. But if an interrupt occurs before actually
@@ -926,20 +961,11 @@
return -ENOMEM;
#endif
- /*
- * ARMv6 and later CPUs can perform unaligned accesses for
- * most single load and store instructions up to word size.
- * LDM, STM, LDRD and STRD still need to be handled.
- *
- * Ignoring the alignment fault is not an option on these
- * CPUs since we spin re-faulting the instruction without
- * making any progress.
- */
- if (cpu_architecture() >= CPU_ARCH_ARMv6 && (cr_alignment & CR_U)) {
+ if (cpu_is_v6_unaligned()) {
cr_alignment &= ~CR_A;
cr_no_alignment &= ~CR_A;
set_cr(cr_alignment);
- ai_usermode = UM_FIXUP;
+ ai_usermode = safe_usermode(ai_usermode, false);
}
hook_fault_code(1, do_alignment, SIGBUS, BUS_ADRALN,
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 2fee782..91bca35 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -441,7 +441,7 @@
static inline void poison_init_mem(void *s, size_t count)
{
u32 *p = (u32 *)s;
- while ((count = count - 4))
+ for (; count != 0; count -= 4)
*p++ = 0xe7fddef0;
}
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index f8f7ea3..683af3a 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -410,6 +410,7 @@
.long 0x41009460
.long 0xff00fff0
.long 0
+ .long 0
b __arm946_setup
.long cpu_arch_name
.long cpu_elf_name
@@ -418,6 +419,6 @@
.long arm946_processor_functions
.long 0
.long 0
- .long arm940_cache_fns
+ .long arm946_cache_fns
.size __arm946_proc_info, . - __arm946_proc_info
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 91fc7cd..e4dde91 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -44,6 +44,14 @@
#define UART_PADDR MX51_UART1_BASE_ADDR
#endif
+/* iMX50/53 have same addresses, but not iMX51 */
+#if defined(CONFIG_SOC_IMX50) || defined(CONFIG_SOC_IMX53)
+#ifdef UART_PADDR
+#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
+#endif
+#define UART_PADDR MX53_UART1_BASE_ADDR
+#endif
+
#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR)
.macro addruart, rp, rv
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx53.h b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
index 9440b9e..5408fd1 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx53.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx53.h
@@ -30,6 +30,9 @@
#define MX53_SDHC_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_HIGH | \
PAD_CTL_SRE_FAST)
+#define PAD_CTRL_I2C (PAD_CTL_SRE_FAST | PAD_CTL_ODE | PAD_CTL_PKE | \
+ PAD_CTL_PUE | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP \
+ | PAD_CTL_HYS)
#define _MX53_PAD_GPIO_19__KPP_COL_5 IOMUX_PAD(0x348, 0x20, 0, 0x840, 0, 0)
#define _MX53_PAD_GPIO_19__GPIO4_5 IOMUX_PAD(0x348, 0x20, 1, 0x0, 0, 0)
@@ -1256,7 +1259,7 @@
#define MX53_PAD_KEY_COL3__GPIO4_12 (_MX53_PAD_KEY_COL3__GPIO4_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__USBOH3_H2_DP (_MX53_PAD_KEY_COL3__USBOH3_H2_DP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__SPDIF_IN1 (_MX53_PAD_KEY_COL3__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_COL3__I2C2_SCL (_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_COL3__I2C2_SCL (_MX53_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_KEY_COL3__ECSPI1_SS3 (_MX53_PAD_KEY_COL3__ECSPI1_SS3 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__FEC_CRS (_MX53_PAD_KEY_COL3__FEC_CRS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK (_MX53_PAD_KEY_COL3__USBPHY1_SIECLOCK | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1264,7 +1267,7 @@
#define MX53_PAD_KEY_ROW3__GPIO4_13 (_MX53_PAD_KEY_ROW3__GPIO4_13 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__USBOH3_H2_DM (_MX53_PAD_KEY_ROW3__USBOH3_H2_DM | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK (_MX53_PAD_KEY_ROW3__CCM_ASRC_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_KEY_ROW3__I2C2_SDA (_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_KEY_ROW3__I2C2_SDA (_MX53_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_KEY_ROW3__OSC32K_32K_OUT (_MX53_PAD_KEY_ROW3__OSC32K_32K_OUT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__CCM_PLL4_BYP (_MX53_PAD_KEY_ROW3__CCM_PLL4_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 (_MX53_PAD_KEY_ROW3__USBPHY1_LINESTATE_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1536,7 +1539,7 @@
#define MX53_PAD_CSI0_DAT8__KPP_COL_7 (_MX53_PAD_CSI0_DAT8__KPP_COL_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__ECSPI2_SCLK (_MX53_PAD_CSI0_DAT8__ECSPI2_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC (_MX53_PAD_CSI0_DAT8__USBOH3_USBH3_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT8__I2C1_SDA (_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT8__I2C1_SDA (_MX53_PAD_CSI0_DAT8__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 (_MX53_PAD_CSI0_DAT8__EMI_EMI_DEBUG_37 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 (_MX53_PAD_CSI0_DAT8__TPIU_TRACE_5 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 (_MX53_PAD_CSI0_DAT9__IPU_CSI0_D_9 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1544,7 +1547,7 @@
#define MX53_PAD_CSI0_DAT9__KPP_ROW_7 (_MX53_PAD_CSI0_DAT9__KPP_ROW_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__ECSPI2_MOSI (_MX53_PAD_CSI0_DAT9__ECSPI2_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR (_MX53_PAD_CSI0_DAT9__USBOH3_USBH3_PWR | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_CSI0_DAT9__I2C1_SCL (_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_CSI0_DAT9__I2C1_SCL (_MX53_PAD_CSI0_DAT9__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 (_MX53_PAD_CSI0_DAT9__EMI_EMI_DEBUG_38 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 (_MX53_PAD_CSI0_DAT9__TPIU_TRACE_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 (_MX53_PAD_CSI0_DAT10__IPU_CSI0_D_10 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1631,25 +1634,25 @@
#define MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK (_MX53_PAD_EIM_EB2__CCM_DI1_EXT_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS (_MX53_PAD_EIM_EB2__IPU_SER_DISP1_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_EB2__ECSPI1_SS0 (_MX53_PAD_EIM_EB2__ECSPI1_SS0 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_EB2__I2C2_SCL (_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_EB2__I2C2_SCL (_MX53_PAD_EIM_EB2__I2C2_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D16__EMI_WEIM_D_16 (_MX53_PAD_EIM_D16__EMI_WEIM_D_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__GPIO3_16 (_MX53_PAD_EIM_D16__GPIO3_16 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__IPU_DI0_PIN5 (_MX53_PAD_EIM_D16__IPU_DI0_PIN5 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK (_MX53_PAD_EIM_D16__IPU_DISPB1_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D16__ECSPI1_SCLK (_MX53_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D16__I2C2_SDA (_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D16__I2C2_SDA (_MX53_PAD_EIM_D16__I2C2_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D17__EMI_WEIM_D_17 (_MX53_PAD_EIM_D17__EMI_WEIM_D_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__GPIO3_17 (_MX53_PAD_EIM_D17__GPIO3_17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__IPU_DI0_PIN6 (_MX53_PAD_EIM_D17__IPU_DI0_PIN6 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN (_MX53_PAD_EIM_D17__IPU_DISPB1_SER_DIN | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D17__ECSPI1_MISO (_MX53_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D17__I2C3_SCL (_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D17__I2C3_SCL (_MX53_PAD_EIM_D17__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D18__EMI_WEIM_D_18 (_MX53_PAD_EIM_D18__EMI_WEIM_D_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__GPIO3_18 (_MX53_PAD_EIM_D18__GPIO3_18 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__IPU_DI0_PIN7 (_MX53_PAD_EIM_D18__IPU_DI0_PIN7 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO (_MX53_PAD_EIM_D18__IPU_DISPB1_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D18__ECSPI1_MOSI (_MX53_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D18__I2C3_SDA (_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D18__I2C3_SDA (_MX53_PAD_EIM_D18__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D18__IPU_DI1_D0_CS (_MX53_PAD_EIM_D18__IPU_DI1_D0_CS | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D19__EMI_WEIM_D_19 (_MX53_PAD_EIM_D19__EMI_WEIM_D_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D19__GPIO3_19 (_MX53_PAD_EIM_D19__GPIO3_19 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1672,7 +1675,7 @@
#define MX53_PAD_EIM_D21__IPU_DI0_PIN17 (_MX53_PAD_EIM_D21__IPU_DI0_PIN17 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK (_MX53_PAD_EIM_D21__IPU_DISPB0_SER_CLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D21__CSPI_SCLK (_MX53_PAD_EIM_D21__CSPI_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D21__I2C1_SCL (_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D21__I2C1_SCL (_MX53_PAD_EIM_D21__I2C1_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D21__USBOH3_USBOTG_OC (_MX53_PAD_EIM_D21__USBOH3_USBOTG_OC | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D22__EMI_WEIM_D_22 (_MX53_PAD_EIM_D22__EMI_WEIM_D_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D22__GPIO3_22 (_MX53_PAD_EIM_D22__GPIO3_22 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -1732,7 +1735,7 @@
#define MX53_PAD_EIM_D28__UART2_CTS (_MX53_PAD_EIM_D28__UART2_CTS | MUX_PAD_CTRL(MX53_UART_PAD_CTRL))
#define MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO (_MX53_PAD_EIM_D28__IPU_DISPB0_SER_DIO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D28__CSPI_MOSI (_MX53_PAD_EIM_D28__CSPI_MOSI | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_EIM_D28__I2C1_SDA (_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_EIM_D28__I2C1_SDA (_MX53_PAD_EIM_D28__I2C1_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_EIM_D28__IPU_EXT_TRIG (_MX53_PAD_EIM_D28__IPU_EXT_TRIG | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D28__IPU_DI0_PIN13 (_MX53_PAD_EIM_D28__IPU_DI0_PIN13 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_EIM_D29__EMI_WEIM_D_29 (_MX53_PAD_EIM_D29__EMI_WEIM_D_29 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2297,7 +2300,7 @@
#define MX53_PAD_GPIO_9__SCC_FAIL_STATE (_MX53_PAD_GPIO_9__SCC_FAIL_STATE | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__ESAI1_HCKR (_MX53_PAD_GPIO_3__ESAI1_HCKR | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__GPIO1_3 (_MX53_PAD_GPIO_3__GPIO1_3 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_3__I2C3_SCL (_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_3__I2C3_SCL (_MX53_PAD_GPIO_3__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_3__DPLLIP1_TOG_EN (_MX53_PAD_GPIO_3__DPLLIP1_TOG_EN | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__CCM_CLKO2 (_MX53_PAD_GPIO_3__CCM_CLKO2 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 (_MX53_PAD_GPIO_3__OBSERVE_MUX_OBSRV_INT_OUT0 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2305,7 +2308,7 @@
#define MX53_PAD_GPIO_3__MLB_MLBCLK (_MX53_PAD_GPIO_3__MLB_MLBCLK | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__ESAI1_SCKT (_MX53_PAD_GPIO_6__ESAI1_SCKT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__GPIO1_6 (_MX53_PAD_GPIO_6__GPIO1_6 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_6__I2C3_SDA (_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_6__I2C3_SDA (_MX53_PAD_GPIO_6__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_6__CCM_CCM_OUT_0 (_MX53_PAD_GPIO_6__CCM_CCM_OUT_0 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__CSU_CSU_INT_DEB (_MX53_PAD_GPIO_6__CSU_CSU_INT_DEB | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 (_MX53_PAD_GPIO_6__OBSERVE_MUX_OBSRV_INT_OUT1 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2333,7 +2336,7 @@
#define MX53_PAD_GPIO_5__CCM_CLKO (_MX53_PAD_GPIO_5__CCM_CLKO | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 (_MX53_PAD_GPIO_5__CSU_CSU_ALARM_AUT_2 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 (_MX53_PAD_GPIO_5__OBSERVE_MUX_OBSRV_INT_OUT4 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_5__I2C3_SCL (_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_5__I2C3_SCL (_MX53_PAD_GPIO_5__I2C3_SCL | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_5__CCM_PLL1_BYP (_MX53_PAD_GPIO_5__CCM_PLL1_BYP | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_7__ESAI1_TX4_RX1 (_MX53_PAD_GPIO_7__ESAI1_TX4_RX1 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_7__GPIO1_7 (_MX53_PAD_GPIO_7__GPIO1_7 | MUX_PAD_CTRL(NO_PAD_CTRL))
@@ -2356,7 +2359,7 @@
#define MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT (_MX53_PAD_GPIO_16__TZIC_PWRFAIL_INT | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 (_MX53_PAD_GPIO_16__RTC_CE_RTC_EXT_TRIG1 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_16__SPDIF_IN1 (_MX53_PAD_GPIO_16__SPDIF_IN1 | MUX_PAD_CTRL(NO_PAD_CTRL))
-#define MX53_PAD_GPIO_16__I2C3_SDA (_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(NO_PAD_CTRL))
+#define MX53_PAD_GPIO_16__I2C3_SDA (_MX53_PAD_GPIO_16__I2C3_SDA | MUX_PAD_CTRL(PAD_CTRL_I2C))
#define MX53_PAD_GPIO_16__SJC_DE_B (_MX53_PAD_GPIO_16__SJC_DE_B | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_17__ESAI1_TX0 (_MX53_PAD_GPIO_17__ESAI1_TX0 | MUX_PAD_CTRL(NO_PAD_CTRL))
#define MX53_PAD_GPIO_17__GPIO7_12 (_MX53_PAD_GPIO_17__GPIO7_12 | MUX_PAD_CTRL(NO_PAD_CTRL))
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 6e6735f..bb8f4a6 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -13,6 +13,7 @@
bool "TI OMAP1"
select CLKDEV_LOOKUP
select CLKSRC_MMIO
+ select GENERIC_IRQ_CHIP
help
"Systems based on omap7xx, omap15xx or omap16xx"
diff --git a/arch/arm/plat-omap/include/plat/dma.h b/arch/arm/plat-omap/include/plat/dma.h
index d1c916f..dc562a5 100644
--- a/arch/arm/plat-omap/include/plat/dma.h
+++ b/arch/arm/plat-omap/include/plat/dma.h
@@ -195,6 +195,11 @@
#define OMAP36XX_DMA_UART4_TX 81 /* S_DMA_80 */
#define OMAP36XX_DMA_UART4_RX 82 /* S_DMA_81 */
+
+/* Only for AM35xx */
+#define AM35XX_DMA_UART4_TX 54
+#define AM35XX_DMA_UART4_RX 55
+
/*----------------------------------------------------------------------------*/
#define OMAP1_DMA_TOUT_IRQ (1 << 0)
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 926d25c..30e1071 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -357,6 +357,7 @@
#define INT_35XX_EMAC_C0_TX_PULSE_IRQ 69
#define INT_35XX_EMAC_C0_MISC_PULSE_IRQ 70
#define INT_35XX_USBOTG_IRQ 71
+#define INT_35XX_UART4 84
#define INT_35XX_CCDC_VD0_IRQ 88
#define INT_35XX_CCDC_VD1_IRQ 92
#define INT_35XX_CCDC_VD2_IRQ 93
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 2723f91..de3b10c 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -56,6 +56,9 @@
#define TI816X_UART2_BASE 0x48022000
#define TI816X_UART3_BASE 0x48024000
+/* AM3505/3517 UART4 */
+#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
+
/* External port on Zoom2/3 */
#define ZOOM_UART_BASE 0x10000000
#define ZOOM_UART_VIRT 0xfa400000
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index c60737c..79e7fed 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -423,9 +423,6 @@
{
unsigned int i;
struct scatterlist *sg;
- void *va;
-
- va = phys_to_virt(pa);
for_each_sg(sgt->sgl, sg, sgt->nents, i) {
unsigned bytes;
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 3b3776d..fff68d0 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -910,7 +910,7 @@
uemd MACH_UEMD UEMD 3281
ccwmx51mut MACH_CCWMX51MUT CCWMX51MUT 3282
rockhopper MACH_ROCKHOPPER ROCKHOPPER 3283
-nookcolor MACH_NOOKCOLOR NOOKCOLOR 3284
+encore MACH_ENCORE ENCORE 3284
hkdkc100 MACH_HKDKC100 HKDKC100 3285
ts42xx MACH_TS42XX TS42XX 3286
aebl MACH_AEBL AEBL 3287
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index e9d689b..197e96f 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -10,6 +10,7 @@
select GENERIC_IRQ_PROBE
select HARDIRQS_SW_RESEND
select GENERIC_IRQ_SHOW
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
help
AVR32 is a high-performance 32-bit RISC microprocessor core,
designed for cost-sensitive embedded applications, with particular
diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 85026537..466af40 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -158,7 +158,7 @@
static int sync_serial_release(struct inode *inode, struct file *file);
static unsigned int sync_serial_poll(struct file *filp, poll_table *wait);
-static int sync_serial_ioctl(struct file *file,
+static long sync_serial_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
static ssize_t sync_serial_write(struct file *file, const char *buf,
size_t count, loff_t *ppos);
@@ -625,11 +625,11 @@
*R_IRQ_MASK1_SET = 1 << port->data_avail_bit;
DEBUG(printk(KERN_DEBUG "sser%d rec started\n", dev));
}
- ret = 0;
+ err = 0;
out:
mutex_unlock(&sync_serial_mutex);
- return ret;
+ return err;
}
static int sync_serial_release(struct inode *inode, struct file *file)
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 907cfb5..ba0e596 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -20,6 +20,9 @@
#define crisv10_mask_irq(irq_nr) (*R_VECT_MASK_CLR = 1 << (irq_nr));
#define crisv10_unmask_irq(irq_nr) (*R_VECT_MASK_SET = 1 << (irq_nr));
+extern void kgdb_init(void);
+extern void breakpoint(void);
+
/* don't use set_int_vector, it bypasses the linux interrupt handlers. it is
* global just so that the kernel gdb can use it.
*/
diff --git a/arch/cris/include/asm/thread_info.h b/arch/cris/include/asm/thread_info.h
index 29b74a1..332f19c 100644
--- a/arch/cris/include/asm/thread_info.h
+++ b/arch/cris/include/asm/thread_info.h
@@ -11,8 +11,6 @@
#ifdef __KERNEL__
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
#ifndef __ASSEMBLY__
#include <asm/types.h>
#include <asm/processor.h>
@@ -67,8 +65,10 @@
#define init_thread_info (init_thread_union.thread_info)
+#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
/* thread information allocation */
-#define alloc_thread_info(tsk, node) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
+#define alloc_thread_info_node(tsk, node) \
+ ((struct thread_info *) __get_free_pages(GFP_KERNEL, 1))
#define free_thread_info(ti) free_pages((unsigned long) (ti), 1)
#endif /* !__ASSEMBLY__ */
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index cb884e4..bad27a6 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -7,6 +7,7 @@
select HAVE_PERF_EVENTS
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
config ZONE_DMA
bool
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 64c7ab7..1248547 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -28,6 +28,7 @@
select IRQ_PER_CPU
select GENERIC_IRQ_SHOW
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 6fc03af..c38d22e 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -156,7 +156,7 @@
#define STUB_SET_VARIABLE(prefix, adjust_arg) \
static efi_status_t \
prefix##_set_variable (efi_char16_t *name, efi_guid_t *vendor, \
- unsigned long attr, unsigned long data_size, \
+ u32 attr, unsigned long data_size, \
void *data) \
{ \
struct ia64_fpreg fr[6]; \
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 284cd37..9e8ee9d 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -6,6 +6,7 @@
select GENERIC_ATOMIC64 if MMU
select HAVE_GENERIC_HARDIRQS if !MMU
select GENERIC_IRQ_SHOW if !MMU
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
config RWSEM_GENERIC_SPINLOCK
bool
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 65adc86..e077b0b 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -15,6 +15,7 @@
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select IRQ_PER_CPU
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index b1dc71f..4054b31 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -258,10 +258,10 @@
#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })
-static __inline__ int
+static __inline__ s64
__atomic64_add_return(s64 i, atomic64_t *v)
{
- int ret;
+ s64 ret;
unsigned long flags;
_atomic_spin_lock_irqsave(v, flags);
diff --git a/arch/parisc/include/asm/futex.h b/arch/parisc/include/asm/futex.h
index 67a33cc..2388bdb 100644
--- a/arch/parisc/include/asm/futex.h
+++ b/arch/parisc/include/asm/futex.h
@@ -5,11 +5,14 @@
#include <linux/futex.h>
#include <linux/uaccess.h>
+#include <asm/atomic.h>
#include <asm/errno.h>
static inline int
futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
{
+ unsigned long int flags;
+ u32 val;
int op = (encoded_op >> 28) & 7;
int cmp = (encoded_op >> 24) & 15;
int oparg = (encoded_op << 8) >> 20;
@@ -18,21 +21,58 @@
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(*uaddr)))
return -EFAULT;
pagefault_disable();
+ _atomic_spin_lock_irqsave(uaddr, flags);
+
switch (op) {
case FUTEX_OP_SET:
+ /* *(int *)UADDR2 = OPARG; */
+ ret = get_user(oldval, uaddr);
+ if (!ret)
+ ret = put_user(oparg, uaddr);
+ break;
case FUTEX_OP_ADD:
+ /* *(int *)UADDR2 += OPARG; */
+ ret = get_user(oldval, uaddr);
+ if (!ret) {
+ val = oldval + oparg;
+ ret = put_user(val, uaddr);
+ }
+ break;
case FUTEX_OP_OR:
+ /* *(int *)UADDR2 |= OPARG; */
+ ret = get_user(oldval, uaddr);
+ if (!ret) {
+ val = oldval | oparg;
+ ret = put_user(val, uaddr);
+ }
+ break;
case FUTEX_OP_ANDN:
+ /* *(int *)UADDR2 &= ~OPARG; */
+ ret = get_user(oldval, uaddr);
+ if (!ret) {
+ val = oldval & ~oparg;
+ ret = put_user(val, uaddr);
+ }
+ break;
case FUTEX_OP_XOR:
+ /* *(int *)UADDR2 ^= OPARG; */
+ ret = get_user(oldval, uaddr);
+ if (!ret) {
+ val = oldval ^ oparg;
+ ret = put_user(val, uaddr);
+ }
+ break;
default:
ret = -ENOSYS;
}
+ _atomic_spin_unlock_irqrestore(uaddr, flags);
+
pagefault_enable();
if (!ret) {
@@ -54,7 +94,9 @@
futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
u32 oldval, u32 newval)
{
+ int ret;
u32 val;
+ unsigned long flags;
/* futex.c wants to do a cmpxchg_inatomic on kernel NULL, which is
* our gateway page, and causes no end of trouble...
@@ -65,12 +107,24 @@
if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
- if (get_user(val, uaddr))
- return -EFAULT;
- if (val == oldval && put_user(newval, uaddr))
- return -EFAULT;
+ /* HPPA has no cmpxchg in hardware and therefore the
+ * best we can do here is use an array of locks. The
+ * lock selected is based on a hash of the userspace
+ * address. This should scale to a couple of CPUs.
+ */
+
+ _atomic_spin_lock_irqsave(uaddr, flags);
+
+ ret = get_user(val, uaddr);
+
+ if (!ret && val == oldval)
+ ret = put_user(newval, uaddr);
+
*uval = val;
- return 0;
+
+ _atomic_spin_unlock_irqrestore(uaddr, flags);
+
+ return ret;
}
#endif /*__KERNEL__*/
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index 3392de3..d61de64 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -821,8 +821,9 @@
#define __NR_open_by_handle_at (__NR_Linux + 326)
#define __NR_syncfs (__NR_Linux + 327)
#define __NR_setns (__NR_Linux + 328)
+#define __NR_sendmmsg (__NR_Linux + 329)
-#define __NR_Linux_syscalls (__NR_setns + 1)
+#define __NR_Linux_syscalls (__NR_sendmmsg + 1)
#define __IGNORE_select /* newselect */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 34a4f5a..e66366f 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -427,6 +427,7 @@
ENTRY_COMP(open_by_handle_at)
ENTRY_SAME(syncfs)
ENTRY_SAME(setns)
+ ENTRY_COMP(sendmmsg)
/* Nothing yet */
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 374c475..6926b61 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -136,6 +136,7 @@
select HAVE_SYSCALL_TRACEPOINTS
select HAVE_BPF_JIT if (PPC64 && NET)
select HAVE_ARCH_JUMP_LABEL
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
config EARLY_PRINTK
bool
diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h
index 1f780b9..938986e 100644
--- a/arch/powerpc/include/asm/jump_label.h
+++ b/arch/powerpc/include/asm/jump_label.h
@@ -22,7 +22,6 @@
asm goto("1:\n\t"
"nop\n\t"
".pushsection __jump_table, \"aw\"\n\t"
- ".align 4\n\t"
JUMP_ENTRY_TYPE "1b, %l[l_yes], %c0\n\t"
".popsection \n\t"
: : "i" (key) : : l_yes);
@@ -41,7 +40,6 @@
jump_label_t code;
jump_label_t target;
jump_label_t key;
- jump_label_t pad;
};
#endif /* _ASM_POWERPC_JUMP_LABEL_H */
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h
index 6857af5..bffd062 100644
--- a/arch/powerpc/include/asm/kdump.h
+++ b/arch/powerpc/include/asm/kdump.h
@@ -3,17 +3,7 @@
#include <asm/page.h>
-/*
- * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere.
- * To keep enough space in the RMO for the first stage kernel on 64bit, we
- * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place
- * the second stage at 32MB.
- */
-#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64)
-#define KDUMP_KERNELBASE 0x4000000
-#else
#define KDUMP_KERNELBASE 0x2000000
-#endif
/* How many bytes to reserve at zero for kdump. The reserve limit should
* be greater or equal to the trampoline's end address.
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e8aaf6f..559da19 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1003,7 +1003,6 @@
#define PV_970 0x0039
#define PV_POWER5 0x003A
#define PV_POWER5p 0x003B
-#define PV_POWER7 0x003F
#define PV_970FX 0x003C
#define PV_POWER6 0x003E
#define PV_POWER7 0x003F
@@ -1024,13 +1023,16 @@
#define mtmsrd(v) __mtmsrd((v), 0)
#define mtmsr(v) mtmsrd(v)
#else
-#define mtmsr(v) asm volatile("mtmsr %0" : : "r" (v) : "memory")
+#define mtmsr(v) asm volatile("mtmsr %0" : \
+ : "r" ((unsigned long)(v)) \
+ : "memory")
#endif
#define mfspr(rn) ({unsigned long rval; \
asm volatile("mfspr %0," __stringify(rn) \
: "=r" (rval)); rval;})
-#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : : "r" (v)\
+#define mtspr(rn, v) asm volatile("mtspr " __stringify(rn) ",%0" : \
+ : "r" ((unsigned long)(v)) \
: "memory")
#ifdef __powerpc64__
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 9fb9332..fa44ff5 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -2051,7 +2051,8 @@
static struct cpu_spec the_cpu_spec;
-static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
+static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
+ struct cpu_spec *s)
{
struct cpu_spec *t = &the_cpu_spec;
struct cpu_spec old;
@@ -2114,6 +2115,8 @@
t->cpu_setup(offset, t);
}
#endif /* CONFIG_PPC64 || CONFIG_BOOKE */
+
+ return t;
}
struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
@@ -2124,10 +2127,8 @@
s = PTRRELOC(s);
for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
- if ((pvr & s->pvr_mask) == s->pvr_value) {
- setup_cpu_spec(offset, s);
- return s;
- }
+ if ((pvr & s->pvr_mask) == s->pvr_value)
+ return setup_cpu_spec(offset, s);
}
BUG();
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index 1577434..b25f632 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -117,6 +117,7 @@
EXPORT_SYMBOL(ioport_map);
EXPORT_SYMBOL(ioport_unmap);
+#ifdef CONFIG_PCI
void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
{
resource_size_t start = pci_resource_start(dev, bar);
@@ -146,3 +147,4 @@
EXPORT_SYMBOL(pci_iomap);
EXPORT_SYMBOL(pci_iounmap);
+#endif /* CONFIG_PCI */
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index 6658a15..9ce1672 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -136,12 +136,16 @@
crashk_res.start = KDUMP_KERNELBASE;
#else
if (!crashk_res.start) {
+#ifdef CONFIG_PPC64
/*
- * unspecified address, choose a region of specified size
- * can overlap with initrd (ignoring corruption when retained)
- * ppc64 requires kernel and some stacks to be in first segemnt
+ * On 64bit we split the RMO in half but cap it at half of
+ * a small SLB (128MB) since the crash kernel needs to place
+ * itself and some stacks to be in the first segment.
*/
+ crashk_res.start = min(0x80000000ULL, (ppc64_rma_size / 2));
+#else
crashk_res.start = KDUMP_KERNELBASE;
+#endif
}
crash_base = PAGE_ALIGN(crashk_res.start);
diff --git a/arch/powerpc/kernel/perf_callchain.c b/arch/powerpc/kernel/perf_callchain.c
index d05ae42..564c1d8 100644
--- a/arch/powerpc/kernel/perf_callchain.c
+++ b/arch/powerpc/kernel/perf_callchain.c
@@ -154,8 +154,12 @@
((unsigned long)ptr & 7))
return -EFAULT;
- if (!__get_user_inatomic(*ret, ptr))
+ pagefault_disable();
+ if (!__get_user_inatomic(*ret, ptr)) {
+ pagefault_enable();
return 0;
+ }
+ pagefault_enable();
return read_user_stack_slow(ptr, ret, 8);
}
@@ -166,8 +170,12 @@
((unsigned long)ptr & 3))
return -EFAULT;
- if (!__get_user_inatomic(*ret, ptr))
+ pagefault_disable();
+ if (!__get_user_inatomic(*ret, ptr)) {
+ pagefault_enable();
return 0;
+ }
+ pagefault_enable();
return read_user_stack_slow(ptr, ret, 4);
}
@@ -294,11 +302,17 @@
*/
static int read_user_stack_32(unsigned int __user *ptr, unsigned int *ret)
{
+ int rc;
+
if ((unsigned long)ptr > TASK_SIZE - sizeof(unsigned int) ||
((unsigned long)ptr & 3))
return -EFAULT;
- return __get_user_inatomic(*ret, ptr);
+ pagefault_disable();
+ rc = __get_user_inatomic(*ret, ptr);
+ pagefault_enable();
+
+ return rc;
}
static inline void perf_callchain_user_64(struct perf_callchain_entry *entry,
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index c016033..a909f4e 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -1020,7 +1020,7 @@
}
if (addr == 0)
return 0;
- RELOC(alloc_bottom) = addr;
+ RELOC(alloc_bottom) = addr + size;
prom_debug(" -> %x\n", addr);
prom_debug(" alloc_bottom : %x\n", RELOC(alloc_bottom));
@@ -1830,11 +1830,13 @@
if (room > DEVTREE_CHUNK_SIZE)
room = DEVTREE_CHUNK_SIZE;
if (room < PAGE_SIZE)
- prom_panic("No memory for flatten_device_tree (no room)");
+ prom_panic("No memory for flatten_device_tree "
+ "(no room)\n");
chunk = alloc_up(room, 0);
if (chunk == 0)
- prom_panic("No memory for flatten_device_tree (claim failed)");
- *mem_end = RELOC(alloc_top);
+ prom_panic("No memory for flatten_device_tree "
+ "(claim failed)\n");
+ *mem_end = chunk + room;
}
ret = (void *)*mem_start;
@@ -2042,7 +2044,7 @@
/*
* Check how much room we have between alloc top & bottom (+/- a
- * few pages), crop to 4Mb, as this is our "chuck" size
+ * few pages), crop to 1MB, as this is our "chunk" size
*/
room = RELOC(alloc_top) - RELOC(alloc_bottom) - 0x4000;
if (room > DEVTREE_CHUNK_SIZE)
@@ -2053,7 +2055,7 @@
mem_start = (unsigned long)alloc_up(room, PAGE_SIZE);
if (mem_start == 0)
prom_panic("Can't allocate initial device-tree chunk\n");
- mem_end = RELOC(alloc_top);
+ mem_end = mem_start + room;
/* Get root of tree */
root = call_prom("peer", 1, 1, (phandle)0);
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 6dd3358..de29501 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -1251,7 +1251,7 @@
reg = 0
.rept 32
li r6,reg*16+VCPU_VSRS
- stxvd2x reg,r6,r3
+ STXVD2X(reg,r6,r3)
reg = reg + 1
.endr
FTR_SECTION_ELSE
@@ -1313,7 +1313,7 @@
reg = 0
.rept 32
li r7,reg*16+VCPU_VSRS
- lxvd2x reg,r7,r4
+ LXVD2X(reg,r7,r4)
reg = reg + 1
.endr
FTR_SECTION_ELSE
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index d0af7fb..b9ba861 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -24,7 +24,7 @@
config KVM_GUEST
bool "KVM Guest support"
- default y
+ default n
---help---
This option enables various optimizations for running under the KVM
hypervisor. Overhead for the kernel when not running inside KVM should
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index e919007..0e86563 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -181,7 +181,7 @@
lppaca_of(dtl->cpu).dtl_enable_mask = 0x0;
- unregister_dtl(hwcpu, __pa(dtl->buf));
+ unregister_dtl(hwcpu);
}
static u64 dtl_current_index(struct dtl *dtl)
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index bc02885..83a3ca2 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -135,7 +135,7 @@
get_lppaca()->idle = 0;
if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) {
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
/*
* Call to start_secondary_resume() will not return.
@@ -150,7 +150,7 @@
WARN_ON(get_preferred_offline_state(cpu) != CPU_STATE_OFFLINE);
set_cpu_current_state(cpu, CPU_STATE_OFFLINE);
- unregister_slb_shadow(hwcpu, __pa(get_slb_shadow()));
+ unregister_slb_shadow(hwcpu);
rtas_stop_self();
/* Should never get here... */
diff --git a/arch/powerpc/platforms/pseries/io_event_irq.c b/arch/powerpc/platforms/pseries/io_event_irq.c
index c829e60..2c4dd1f 100644
--- a/arch/powerpc/platforms/pseries/io_event_irq.c
+++ b/arch/powerpc/platforms/pseries/io_event_irq.c
@@ -212,17 +212,15 @@
struct device_node *np;
ioei_check_exception_token = rtas_token("check-exception");
- if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE) {
- pr_warning("IO Event IRQ not supported on this system !\n");
+ if (ioei_check_exception_token == RTAS_UNKNOWN_SERVICE)
return -ENODEV;
- }
+
np = of_find_node_by_path("/event-sources/ibm,io-events");
if (np) {
request_event_sources_irqs(np, ioei_interrupt, "IO_EVENT");
+ pr_info("IBM I/O event interrupts enabled\n");
of_node_put(np);
} else {
- pr_err("io_event_irq: No ibm,io-events on system! "
- "IO Event interrupt disabled.\n");
return -ENODEV;
}
return 0;
diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c
index 54cf3a4..7d94bdc 100644
--- a/arch/powerpc/platforms/pseries/kexec.c
+++ b/arch/powerpc/platforms/pseries/kexec.c
@@ -25,20 +25,30 @@
{
/* Don't risk a hypervisor call if we're crashing */
if (firmware_has_feature(FW_FEATURE_SPLPAR) && !crash_shutdown) {
- unsigned long addr;
+ int ret;
+ int cpu = smp_processor_id();
+ int hwcpu = hard_smp_processor_id();
- addr = __pa(get_slb_shadow());
- if (unregister_slb_shadow(hard_smp_processor_id(), addr))
- printk("SLB shadow buffer deregistration of "
- "cpu %u (hw_cpu_id %d) failed\n",
- smp_processor_id(),
- hard_smp_processor_id());
+ if (get_lppaca()->dtl_enable_mask) {
+ ret = unregister_dtl(hwcpu);
+ if (ret) {
+ pr_err("WARNING: DTL deregistration for cpu "
+ "%d (hw %d) failed with %d\n",
+ cpu, hwcpu, ret);
+ }
+ }
- addr = __pa(get_lppaca());
- if (unregister_vpa(hard_smp_processor_id(), addr)) {
- printk("VPA deregistration of cpu %u (hw_cpu_id %d) "
- "failed\n", smp_processor_id(),
- hard_smp_processor_id());
+ ret = unregister_slb_shadow(hwcpu);
+ if (ret) {
+ pr_err("WARNING: SLB shadow buffer deregistration "
+ "for cpu %d (hw %d) failed with %d\n",
+ cpu, hwcpu, ret);
+ }
+
+ ret = unregister_vpa(hwcpu);
+ if (ret) {
+ pr_err("WARNING: VPA deregistration for cpu %d "
+ "(hw %d) failed with %d\n", cpu, hwcpu, ret);
}
}
}
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index f7205d3..c9a29da 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -67,9 +67,8 @@
ret = register_vpa(hwcpu, addr);
if (ret) {
- printk(KERN_ERR "WARNING: vpa_init: VPA registration for "
- "cpu %d (hw %d) of area %lx returns %ld\n",
- cpu, hwcpu, addr, ret);
+ pr_err("WARNING: VPA registration for cpu %d (hw %d) of area "
+ "%lx failed with %ld\n", cpu, hwcpu, addr, ret);
return;
}
/*
@@ -80,10 +79,9 @@
if (firmware_has_feature(FW_FEATURE_SPLPAR)) {
ret = register_slb_shadow(hwcpu, addr);
if (ret)
- printk(KERN_ERR
- "WARNING: vpa_init: SLB shadow buffer "
- "registration for cpu %d (hw %d) of area %lx "
- "returns %ld\n", cpu, hwcpu, addr, ret);
+ pr_err("WARNING: SLB shadow buffer registration for "
+ "cpu %d (hw %d) of area %lx failed with %ld\n",
+ cpu, hwcpu, addr, ret);
}
/*
@@ -100,8 +98,9 @@
dtl->enqueue_to_dispatch_time = DISPATCH_LOG_BYTES;
ret = register_dtl(hwcpu, __pa(dtl));
if (ret)
- pr_warn("DTL registration failed for cpu %d (%ld)\n",
- cpu, ret);
+ pr_err("WARNING: DTL registration of cpu %d (hw %d) "
+ "failed with %ld\n", smp_processor_id(),
+ hwcpu, ret);
lppaca_of(cpu).dtl_enable_mask = 2;
}
}
@@ -204,7 +203,7 @@
unsigned long ptel;
} ptes[4];
long lpar_rc;
- int i, j;
+ unsigned long i, j;
/* Read in batches of 4,
* invalidate only valid entries not in the VRMA
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index 4bf2120..41c24c1 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -53,9 +53,9 @@
return plpar_hcall_norets(H_REGISTER_VPA, flags, cpu, vpa);
}
-static inline long unregister_vpa(unsigned long cpu, unsigned long vpa)
+static inline long unregister_vpa(unsigned long cpu)
{
- return vpa_call(0x5, cpu, vpa);
+ return vpa_call(0x5, cpu, 0);
}
static inline long register_vpa(unsigned long cpu, unsigned long vpa)
@@ -63,9 +63,9 @@
return vpa_call(0x1, cpu, vpa);
}
-static inline long unregister_slb_shadow(unsigned long cpu, unsigned long vpa)
+static inline long unregister_slb_shadow(unsigned long cpu)
{
- return vpa_call(0x7, cpu, vpa);
+ return vpa_call(0x7, cpu, 0);
}
static inline long register_slb_shadow(unsigned long cpu, unsigned long vpa)
@@ -73,9 +73,9 @@
return vpa_call(0x3, cpu, vpa);
}
-static inline long unregister_dtl(unsigned long cpu, unsigned long vpa)
+static inline long unregister_dtl(unsigned long cpu)
{
- return vpa_call(0x6, cpu, vpa);
+ return vpa_call(0x6, cpu, 0);
}
static inline long register_dtl(unsigned long cpu, unsigned long vpa)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index d00e529..0969fd9 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -324,8 +324,9 @@
dtl->enqueue_to_dispatch_time = DISPATCH_LOG_BYTES;
ret = register_dtl(hard_smp_processor_id(), __pa(dtl));
if (ret)
- pr_warn("DTL registration failed for boot cpu %d (%d)\n",
- smp_processor_id(), ret);
+ pr_err("WARNING: DTL registration of cpu %d (hw %d) failed "
+ "with %d\n", smp_processor_id(),
+ hard_smp_processor_id(), ret);
get_paca()->lppaca_ptr->dtl_enable_mask = 2;
return 0;
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index a59ba96..dbfe96b 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -655,8 +655,6 @@
static struct ppc4xx_pciex_hwops *ppc4xx_pciex_hwops;
-#ifdef CONFIG_44x
-
static int __init ppc4xx_pciex_wait_on_sdr(struct ppc4xx_pciex_port *port,
unsigned int sdr_offset,
unsigned int mask,
@@ -688,6 +686,7 @@
return 0;
}
+
static void __init ppc4xx_pciex_check_link_sdr(struct ppc4xx_pciex_port *port)
{
printk(KERN_INFO "PCIE%d: Checking link...\n", port->index);
@@ -718,6 +717,8 @@
printk(KERN_INFO "PCIE%d: No device detected.\n", port->index);
}
+#ifdef CONFIG_44x
+
/* Check various reset bits of the 440SPe PCIe core */
static int __init ppc440spe_pciex_check_reset(struct device_node *np)
{
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c03fef7..ed5cb5a 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -81,6 +81,7 @@
select INIT_ALL_POSSIBLE
select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
@@ -273,11 +274,11 @@
on older machines.
config MARCH_Z196
- bool "IBM zEnterprise 196"
+ bool "IBM zEnterprise 114 and 196"
help
- Select this to enable optimizations for IBM zEnterprise 196
- (2817 series). The kernel will be slightly faster but will not work
- on older machines.
+ Select this to enable optimizations for IBM zEnterprise 114 and 196
+ (2818 and 2817 series). The kernel will be slightly faster but will
+ not work on older machines.
endchoice
diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
index 5e95d95..97cc440 100644
--- a/arch/s390/include/asm/ipl.h
+++ b/arch/s390/include/asm/ipl.h
@@ -167,5 +167,6 @@
};
extern int diag308(unsigned long subcode, void *addr);
+extern void diag308_reset(void);
#endif /* _ASM_S390_IPL_H */
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index f26280d..e85c911 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -18,6 +18,7 @@
void pgm_check_handler(void);
void mcck_int_handler(void);
void io_int_handler(void);
+void psw_restart_int_handler(void);
#ifdef CONFIG_32BIT
@@ -150,7 +151,10 @@
*/
__u32 ipib; /* 0x0e00 */
__u32 ipib_checksum; /* 0x0e04 */
- __u8 pad_0x0e08[0x0f00-0x0e08]; /* 0x0e08 */
+
+ /* 64 bit save area */
+ __u64 save_area_64; /* 0x0e08 */
+ __u8 pad_0x0e10[0x0f00-0x0e10]; /* 0x0e10 */
/* Extended facility list */
__u64 stfle_fac_list[32]; /* 0x0f00 */
@@ -286,7 +290,10 @@
*/
__u64 ipib; /* 0x0e00 */
__u32 ipib_checksum; /* 0x0e08 */
- __u8 pad_0x0e0c[0x0f00-0x0e0c]; /* 0x0e0c */
+
+ /* 64 bit save area */
+ __u64 save_area_64; /* 0x0e0c */
+ __u8 pad_0x0e14[0x0f00-0x0e14]; /* 0x0e14 */
/* Extended facility list */
__u64 stfle_fac_list[32]; /* 0x0f00 */
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 55dfcc8..a4b6229 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -119,14 +119,12 @@
* Do necessary setup to start up a new thread.
*/
#define start_thread(regs, new_psw, new_stackp) do { \
- set_fs(USER_DS); \
regs->psw.mask = psw_user_bits; \
regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
regs->gprs[15] = new_stackp; \
} while (0)
#define start_thread31(regs, new_psw, new_stackp) do { \
- set_fs(USER_DS); \
regs->psw.mask = psw_user32_bits; \
regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
regs->gprs[15] = new_stackp; \
diff --git a/arch/s390/include/asm/system.h b/arch/s390/include/asm/system.h
index d382629..6582f69 100644
--- a/arch/s390/include/asm/system.h
+++ b/arch/s390/include/asm/system.h
@@ -113,6 +113,7 @@
extern void cmma_init(void);
extern int memcpy_real(void *, void *, size_t);
+extern void copy_to_absolute_zero(void *dest, void *src, size_t count);
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 05d8f38..532fd43 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -27,12 +27,9 @@
BLANK();
DEFINE(__TASK_pid, offsetof(struct task_struct, pid));
BLANK();
- DEFINE(__THREAD_per_cause,
- offsetof(struct task_struct, thread.per_event.cause));
- DEFINE(__THREAD_per_address,
- offsetof(struct task_struct, thread.per_event.address));
- DEFINE(__THREAD_per_paid,
- offsetof(struct task_struct, thread.per_event.paid));
+ DEFINE(__THREAD_per_cause, offsetof(struct task_struct, thread.per_event.cause));
+ DEFINE(__THREAD_per_address, offsetof(struct task_struct, thread.per_event.address));
+ DEFINE(__THREAD_per_paid, offsetof(struct task_struct, thread.per_event.paid));
BLANK();
DEFINE(__TI_task, offsetof(struct thread_info, task));
DEFINE(__TI_domain, offsetof(struct thread_info, exec_domain));
@@ -142,6 +139,7 @@
DEFINE(__LC_FPREGS_SAVE_AREA, offsetof(struct _lowcore, floating_pt_save_area));
DEFINE(__LC_GPREGS_SAVE_AREA, offsetof(struct _lowcore, gpregs_save_area));
DEFINE(__LC_CREGS_SAVE_AREA, offsetof(struct _lowcore, cregs_save_area));
+ DEFINE(__LC_SAVE_AREA_64, offsetof(struct _lowcore, save_area_64));
#ifdef CONFIG_32BIT
DEFINE(SAVE_AREA_BASE, offsetof(struct _lowcore, extended_save_area_addr));
#else /* CONFIG_32BIT */
diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/base.S
index 209938c..2554356 100644
--- a/arch/s390/kernel/base.S
+++ b/arch/s390/kernel/base.S
@@ -76,6 +76,42 @@
.quad 0
.previous
+#
+# Calls diag 308 subcode 1 and continues execution
+#
+# The following conditions must be ensured before calling this function:
+# * Prefix register = 0
+# * Lowcore protection is disabled
+#
+ENTRY(diag308_reset)
+ larl %r4,.Lctlregs # Save control registers
+ stctg %c0,%c15,0(%r4)
+ larl %r4,.Lrestart_psw # Setup restart PSW at absolute 0
+ lghi %r3,0
+ lg %r4,0(%r4) # Save PSW
+ sturg %r4,%r3 # Use sturg, because of large pages
+ lghi %r1,1
+ diag %r1,%r1,0x308
+.Lrestart_part2:
+ lhi %r0,0 # Load r0 with zero
+ lhi %r1,2 # Use mode 2 = ESAME (dump)
+ sigp %r1,%r0,0x12 # Switch to ESAME mode
+ sam64 # Switch to 64 bit addressing mode
+ larl %r4,.Lctlregs # Restore control registers
+ lctlg %c0,%c15,0(%r4)
+ br %r14
+.align 16
+.Lrestart_psw:
+ .long 0x00080000,0x80000000 + .Lrestart_part2
+
+ .section .bss
+.align 8
+.Lctlregs:
+ .rept 16
+ .quad 0
+ .endr
+ .previous
+
#else /* CONFIG_64BIT */
ENTRY(s390_base_mcck_handler)
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index eee9998..a9a285b 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -380,20 +380,13 @@
goto badframe;
if (__copy_from_user(&set.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE32))
goto badframe;
-
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
+ set_current_blocked(&set);
if (restore_sigregs32(regs, &frame->sregs))
goto badframe;
if (restore_sigregs_gprs_high(regs, frame->gprs_high))
goto badframe;
-
return regs->gprs[2];
-
badframe:
force_sig(SIGSEGV, current);
return 0;
@@ -413,31 +406,22 @@
goto badframe;
if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
goto badframe;
-
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
+ set_current_blocked(&set);
if (restore_sigregs32(regs, &frame->uc.uc_mcontext))
goto badframe;
if (restore_sigregs_gprs_high(regs, frame->gprs_high))
goto badframe;
-
err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp);
st.ss_sp = compat_ptr(ss_sp);
err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size);
err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags);
if (err)
goto badframe;
-
set_fs (KERNEL_DS);
do_sigaltstack((stack_t __force __user *)&st, NULL, regs->gprs[15]);
set_fs (old_fs);
-
return regs->gprs[2];
-
badframe:
force_sig(SIGSEGV, current);
return 0;
@@ -605,10 +589,10 @@
* OK, we're invoking a handler
*/
-int
-handle_signal32(unsigned long sig, struct k_sigaction *ka,
- siginfo_t *info, sigset_t *oldset, struct pt_regs * regs)
+int handle_signal32(unsigned long sig, struct k_sigaction *ka,
+ siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
{
+ sigset_t blocked;
int ret;
/* Set up the stack frame */
@@ -616,15 +600,12 @@
ret = setup_rt_frame32(sig, ka, info, oldset, regs);
else
ret = setup_frame32(sig, ka, oldset, regs);
-
- if (ret == 0) {
- spin_lock_irq(¤t->sighand->siglock);
- sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask);
- if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(¤t->blocked,sig);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
- }
- return ret;
+ if (ret)
+ return ret;
+ sigorsets(&blocked, ¤t->blocked, &ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NODEFER))
+ sigaddset(&blocked, sig);
+ set_current_blocked(&blocked);
+ return 0;
}
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 3eab7cf..02ec8fe 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -849,6 +849,34 @@
restart_go:
#endif
+#
+# PSW restart interrupt handler
+#
+ENTRY(psw_restart_int_handler)
+ st %r15,__LC_SAVE_AREA_64(%r0) # save r15
+ basr %r15,0
+0: l %r15,.Lrestart_stack-0b(%r15) # load restart stack
+ l %r15,0(%r15)
+ ahi %r15,-SP_SIZE # make room for pt_regs
+ stm %r0,%r14,SP_R0(%r15) # store gprs %r0-%r14 to stack
+ mvc SP_R15(4,%r15),__LC_SAVE_AREA_64(%r0)# store saved %r15 to stack
+ mvc SP_PSW(8,%r15),__LC_RST_OLD_PSW(%r0) # store restart old psw
+ xc __SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15) # set backchain to 0
+ basr %r14,0
+1: l %r14,.Ldo_restart-1b(%r14)
+ basr %r14,%r14
+
+ basr %r14,0 # load disabled wait PSW if
+2: lpsw restart_psw_crash-2b(%r14) # do_restart returns
+ .align 4
+.Ldo_restart:
+ .long do_restart
+.Lrestart_stack:
+ .long restart_stack
+ .align 8
+restart_psw_crash:
+ .long 0x000a0000,0x00000000 + restart_psw_crash
+
.section .kprobes.text, "ax"
#ifdef CONFIG_CHECK_STACK
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 7a0fd42..5f729d6 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -865,6 +865,26 @@
restart_go:
#endif
+#
+# PSW restart interrupt handler
+#
+ENTRY(psw_restart_int_handler)
+ stg %r15,__LC_SAVE_AREA_64(%r0) # save r15
+ larl %r15,restart_stack # load restart stack
+ lg %r15,0(%r15)
+ aghi %r15,-SP_SIZE # make room for pt_regs
+ stmg %r0,%r14,SP_R0(%r15) # store gprs %r0-%r14 to stack
+ mvc SP_R15(8,%r15),__LC_SAVE_AREA_64(%r0)# store saved %r15 to stack
+ mvc SP_PSW(16,%r15),__LC_RST_OLD_PSW(%r0)# store restart old psw
+ xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) # set backchain to 0
+ brasl %r14,do_restart
+
+ larl %r14,restart_psw_crash # load disabled wait PSW if
+ lpswe 0(%r14) # do_restart returns
+ .align 8
+restart_psw_crash:
+ .quad 0x0002000080000000,0x0000000000000000 + restart_psw_crash
+
.section .kprobes.text, "ax"
#ifdef CONFIG_CHECK_STACK
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index a689070..04361d5 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -45,11 +45,13 @@
* - halt
* - power off
* - reipl
+ * - restart
*/
#define ON_PANIC_STR "on_panic"
#define ON_HALT_STR "on_halt"
#define ON_POFF_STR "on_poff"
#define ON_REIPL_STR "on_reboot"
+#define ON_RESTART_STR "on_restart"
struct shutdown_action;
struct shutdown_trigger {
@@ -1544,17 +1546,20 @@
static char vmcmd_on_panic[128];
static char vmcmd_on_halt[128];
static char vmcmd_on_poff[128];
+static char vmcmd_on_restart[128];
DEFINE_IPL_ATTR_STR_RW(vmcmd, on_reboot, "%s\n", "%s\n", vmcmd_on_reboot);
DEFINE_IPL_ATTR_STR_RW(vmcmd, on_panic, "%s\n", "%s\n", vmcmd_on_panic);
DEFINE_IPL_ATTR_STR_RW(vmcmd, on_halt, "%s\n", "%s\n", vmcmd_on_halt);
DEFINE_IPL_ATTR_STR_RW(vmcmd, on_poff, "%s\n", "%s\n", vmcmd_on_poff);
+DEFINE_IPL_ATTR_STR_RW(vmcmd, on_restart, "%s\n", "%s\n", vmcmd_on_restart);
static struct attribute *vmcmd_attrs[] = {
&sys_vmcmd_on_reboot_attr.attr,
&sys_vmcmd_on_panic_attr.attr,
&sys_vmcmd_on_halt_attr.attr,
&sys_vmcmd_on_poff_attr.attr,
+ &sys_vmcmd_on_restart_attr.attr,
NULL,
};
@@ -1576,6 +1581,8 @@
cmd = vmcmd_on_halt;
else if (strcmp(trigger->name, ON_POFF_STR) == 0)
cmd = vmcmd_on_poff;
+ else if (strcmp(trigger->name, ON_RESTART_STR) == 0)
+ cmd = vmcmd_on_restart;
else
return;
@@ -1707,6 +1714,34 @@
stop_run(&on_panic_trigger);
}
+/* on restart */
+
+static struct shutdown_trigger on_restart_trigger = {ON_RESTART_STR,
+ &reipl_action};
+
+static ssize_t on_restart_show(struct kobject *kobj,
+ struct kobj_attribute *attr, char *page)
+{
+ return sprintf(page, "%s\n", on_restart_trigger.action->name);
+}
+
+static ssize_t on_restart_store(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t len)
+{
+ return set_trigger(buf, &on_restart_trigger, len);
+}
+
+static struct kobj_attribute on_restart_attr =
+ __ATTR(on_restart, 0644, on_restart_show, on_restart_store);
+
+void do_restart(void)
+{
+ smp_send_stop();
+ on_restart_trigger.action->fn(&on_restart_trigger);
+ stop_run(&on_restart_trigger);
+}
+
/* on halt */
static struct shutdown_trigger on_halt_trigger = {ON_HALT_STR, &stop_action};
@@ -1783,7 +1818,9 @@
if (sysfs_create_file(&shutdown_actions_kset->kobj,
&on_poff_attr.attr))
goto fail;
-
+ if (sysfs_create_file(&shutdown_actions_kset->kobj,
+ &on_restart_attr.attr))
+ goto fail;
return;
fail:
panic("shutdown_triggers_init failed\n");
@@ -1959,6 +1996,12 @@
{
struct reset_call *reset;
+#ifdef CONFIG_64BIT
+ if (diag308_set_works) {
+ diag308_reset();
+ return;
+ }
+#endif
list_for_each_entry(reset, &rcall, list)
reset->fn();
}
diff --git a/arch/s390/kernel/reipl64.S b/arch/s390/kernel/reipl64.S
index 78eb7cf..e690975 100644
--- a/arch/s390/kernel/reipl64.S
+++ b/arch/s390/kernel/reipl64.S
@@ -1,5 +1,5 @@
/*
- * Copyright IBM Corp 2000,2009
+ * Copyright IBM Corp 2000,2011
* Author(s): Holger Smolinski <Holger.Smolinski@de.ibm.com>,
* Denis Joseph Barrow,
*/
@@ -8,6 +8,64 @@
#include <asm/asm-offsets.h>
#
+# store_status
+#
+# Prerequisites to run this function:
+# - Prefix register is set to zero
+# - Original prefix register is stored in "dump_prefix_page"
+# - Lowcore protection is off
+#
+ENTRY(store_status)
+ /* Save register one and load save area base */
+ stg %r1,__LC_SAVE_AREA_64(%r0)
+ lghi %r1,SAVE_AREA_BASE
+ /* General purpose registers */
+ stmg %r0,%r15,__LC_GPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ lg %r2,__LC_SAVE_AREA_64(%r0)
+ stg %r2,__LC_GPREGS_SAVE_AREA-SAVE_AREA_BASE+8(%r1)
+ /* Control registers */
+ stctg %c0,%c15,__LC_CREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ /* Access registers */
+ stam %a0,%a15,__LC_AREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ /* Floating point registers */
+ std %f0, 0x00 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f1, 0x08 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f2, 0x10 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f3, 0x18 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f4, 0x20 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f5, 0x28 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f6, 0x30 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f7, 0x38 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f8, 0x40 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f9, 0x48 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f10,0x50 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f11,0x58 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f12,0x60 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f13,0x68 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f14,0x70 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ std %f15,0x78 + __LC_FPREGS_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ /* Floating point control register */
+ stfpc __LC_FP_CREG_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ /* CPU timer */
+ stpt __LC_CPU_TIMER_SAVE_AREA-SAVE_AREA_BASE(%r1)
+ /* Saved prefix register */
+ larl %r2,dump_prefix_page
+ mvc __LC_PREFIX_SAVE_AREA-SAVE_AREA_BASE(4,%r1),0(%r2)
+ /* Clock comparator - seven bytes */
+ larl %r2,.Lclkcmp
+ stckc 0(%r2)
+ mvc __LC_CLOCK_COMP_SAVE_AREA-SAVE_AREA_BASE + 1(7,%r1),1(%r2)
+ /* Program status word */
+ epsw %r2,%r3
+ st %r2,__LC_PSW_SAVE_AREA-SAVE_AREA_BASE + 0(%r1)
+ st %r3,__LC_PSW_SAVE_AREA-SAVE_AREA_BASE + 4(%r1)
+ larl %r2,store_status
+ stg %r2,__LC_PSW_SAVE_AREA-SAVE_AREA_BASE + 8(%r1)
+ br %r14
+.align 8
+.Lclkcmp: .quad 0x0000000000000000
+
+#
# do_reipl_asm
# Parameter: r2 = schid of reipl device
#
@@ -15,22 +73,7 @@
ENTRY(do_reipl_asm)
basr %r13,0
.Lpg0: lpswe .Lnewpsw-.Lpg0(%r13)
-.Lpg1: # do store status of all registers
-
- stg %r1,.Lregsave-.Lpg0(%r13)
- lghi %r1,0x1000
- stmg %r0,%r15,__LC_GPREGS_SAVE_AREA-0x1000(%r1)
- lg %r0,.Lregsave-.Lpg0(%r13)
- stg %r0,__LC_GPREGS_SAVE_AREA-0x1000+8(%r1)
- stctg %c0,%c15,__LC_CREGS_SAVE_AREA-0x1000(%r1)
- stam %a0,%a15,__LC_AREGS_SAVE_AREA-0x1000(%r1)
- lg %r10,.Ldump_pfx-.Lpg0(%r13)
- mvc __LC_PREFIX_SAVE_AREA-0x1000(4,%r1),0(%r10)
- stfpc __LC_FP_CREG_SAVE_AREA-0x1000(%r1)
- stckc .Lclkcmp-.Lpg0(%r13)
- mvc __LC_CLOCK_COMP_SAVE_AREA-0x1000(7,%r1),.Lclkcmp-.Lpg0(%r13)
- stpt __LC_CPU_TIMER_SAVE_AREA-0x1000(%r1)
- stg %r13, __LC_PSW_SAVE_AREA-0x1000+8(%r1)
+.Lpg1: brasl %r14,store_status
lctlg %c6,%c6,.Lall-.Lpg0(%r13)
lgr %r1,%r2
@@ -67,10 +110,7 @@
st %r14,.Ldispsw+12-.Lpg0(%r13)
lpswe .Ldispsw-.Lpg0(%r13)
.align 8
-.Lclkcmp: .quad 0x0000000000000000
.Lall: .quad 0x00000000ff000000
-.Ldump_pfx: .quad dump_prefix_page
-.Lregsave: .quad 0x0000000000000000
.align 16
/*
* These addresses have to be 31 bit otherwise
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 0c35dee..7b371c3 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -346,7 +346,7 @@
lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0);
lc->restart_psw.mask = PSW_BASE_BITS | PSW_DEFAULT_KEY;
lc->restart_psw.addr =
- PSW_ADDR_AMODE | (unsigned long) restart_int_handler;
+ PSW_ADDR_AMODE | (unsigned long) psw_restart_int_handler;
if (user_mode != HOME_SPACE_MODE)
lc->restart_psw.mask |= PSW_ASC_HOME;
lc->external_new_psw.mask = psw_kernel_bits;
@@ -529,6 +529,27 @@
memory_end = memory_size;
}
+void *restart_stack __attribute__((__section__(".data")));
+
+/*
+ * Setup new PSW and allocate stack for PSW restart interrupt
+ */
+static void __init setup_restart_psw(void)
+{
+ psw_t psw;
+
+ restart_stack = __alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0);
+ restart_stack += ASYNC_SIZE;
+
+ /*
+ * Setup restart PSW for absolute zero lowcore. This is necesary
+ * if PSW restart is done on an offline CPU that has lowcore zero
+ */
+ psw.mask = PSW_BASE_BITS | PSW_DEFAULT_KEY;
+ psw.addr = PSW_ADDR_AMODE | (unsigned long) psw_restart_int_handler;
+ copy_to_absolute_zero(&S390_lowcore.restart_psw, &psw, sizeof(psw));
+}
+
static void __init
setup_memory(void)
{
@@ -731,6 +752,7 @@
strcpy(elf_platform, "z10");
break;
case 0x2817:
+ case 0x2818:
strcpy(elf_platform, "z196");
break;
}
@@ -792,6 +814,7 @@
setup_addressing_mode();
setup_memory();
setup_resources();
+ setup_restart_psw();
setup_lowcore();
cpu_init();
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index abbb3c3..9a40e1c 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -57,17 +57,15 @@
*/
SYSCALL_DEFINE3(sigsuspend, int, history0, int, history1, old_sigset_t, mask)
{
- mask &= _BLOCKABLE;
- spin_lock_irq(¤t->sighand->siglock);
- current->saved_sigmask = current->blocked;
- siginitset(¤t->blocked, mask);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ sigset_t blocked;
+ current->saved_sigmask = current->blocked;
+ mask &= _BLOCKABLE;
+ siginitset(&blocked, mask);
+ set_current_blocked(&blocked);
set_current_state(TASK_INTERRUPTIBLE);
schedule();
- set_thread_flag(TIF_RESTORE_SIGMASK);
-
+ set_restore_sigmask();
return -ERESTARTNOHAND;
}
@@ -172,18 +170,11 @@
goto badframe;
if (__copy_from_user(&set.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE))
goto badframe;
-
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
+ set_current_blocked(&set);
if (restore_sigregs(regs, &frame->sregs))
goto badframe;
-
return regs->gprs[2];
-
badframe:
force_sig(SIGSEGV, current);
return 0;
@@ -199,21 +190,14 @@
goto badframe;
if (__copy_from_user(&set.sig, &frame->uc.uc_sigmask, sizeof(set)))
goto badframe;
-
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
-
+ set_current_blocked(&set);
if (restore_sigregs(regs, &frame->uc.uc_mcontext))
goto badframe;
-
if (do_sigaltstack(&frame->uc.uc_stack, NULL,
regs->gprs[15]) == -EFAULT)
goto badframe;
return regs->gprs[2];
-
badframe:
force_sig(SIGSEGV, current);
return 0;
@@ -385,14 +369,11 @@
return -EFAULT;
}
-/*
- * OK, we're invoking a handler
- */
-
-static int
-handle_signal(unsigned long sig, struct k_sigaction *ka,
- siginfo_t *info, sigset_t *oldset, struct pt_regs * regs)
+static int handle_signal(unsigned long sig, struct k_sigaction *ka,
+ siginfo_t *info, sigset_t *oldset,
+ struct pt_regs *regs)
{
+ sigset_t blocked;
int ret;
/* Set up the stack frame */
@@ -400,17 +381,13 @@
ret = setup_rt_frame(sig, ka, info, oldset, regs);
else
ret = setup_frame(sig, ka, oldset, regs);
-
- if (ret == 0) {
- spin_lock_irq(¤t->sighand->siglock);
- sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask);
- if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(¤t->blocked,sig);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
- }
-
- return ret;
+ if (ret)
+ return ret;
+ sigorsets(&blocked, ¤t->blocked, &ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NODEFER))
+ sigaddset(&blocked, sig);
+ set_current_blocked(&blocked);
+ return 0;
}
/*
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index a6d85c0..6ab16ac 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -452,23 +452,27 @@
*/
int __cpuinit start_secondary(void *cpuvoid)
{
- /* Setup the cpu */
cpu_init();
preempt_disable();
- /* Enable TOD clock interrupts on the secondary cpu. */
init_cpu_timer();
- /* Enable cpu timer interrupts on the secondary cpu. */
init_cpu_vtimer();
- /* Enable pfault pseudo page faults on this cpu. */
pfault_init();
- /* call cpu notifiers */
notify_cpu_starting(smp_processor_id());
- /* Mark this cpu as online */
ipi_call_lock();
set_cpu_online(smp_processor_id(), true);
ipi_call_unlock();
- /* Switch on interrupts */
+ __ctl_clear_bit(0, 28); /* Disable lowcore protection */
+ S390_lowcore.restart_psw.mask = PSW_BASE_BITS | PSW_DEFAULT_KEY;
+ S390_lowcore.restart_psw.addr =
+ PSW_ADDR_AMODE | (unsigned long) psw_restart_int_handler;
+ __ctl_set_bit(0, 28); /* Enable lowcore protection */
+ /*
+ * Wait until the cpu which brought this one up marked it
+ * active before enabling interrupts.
+ */
+ while (!cpumask_test_cpu(smp_processor_id(), cpu_active_mask))
+ cpu_relax();
local_irq_enable();
/* cpu_idle will call schedule for us */
cpu_idle();
@@ -507,7 +511,11 @@
memset((char *)lowcore + 512, 0, sizeof(*lowcore) - 512);
lowcore->async_stack = async_stack + ASYNC_SIZE;
lowcore->panic_stack = panic_stack + PAGE_SIZE;
-
+ lowcore->restart_psw.mask = PSW_BASE_BITS | PSW_DEFAULT_KEY;
+ lowcore->restart_psw.addr =
+ PSW_ADDR_AMODE | (unsigned long) restart_int_handler;
+ if (user_mode != HOME_SPACE_MODE)
+ lowcore->restart_psw.mask |= PSW_ASC_HOME;
#ifndef CONFIG_64BIT
if (MACHINE_HAS_IEEE) {
unsigned long save_area;
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index 51e5cd9..5dbbaa6 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -85,3 +85,19 @@
arch_local_irq_restore(flags);
return rc;
}
+
+/*
+ * Copy memory to absolute zero
+ */
+void copy_to_absolute_zero(void *dest, void *src, size_t count)
+{
+ unsigned long cr0;
+
+ BUG_ON((unsigned long) dest + count >= sizeof(struct _lowcore));
+ preempt_disable();
+ __ctl_store(cr0, 0, 0);
+ __ctl_clear_bit(0, 28); /* disable lowcore protection */
+ memcpy_real(dest + store_prefix(), src, count);
+ __ctl_load(cr0, 0, 0);
+ preempt_enable();
+}
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 2adb239..4d1f2bc 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -528,6 +528,7 @@
static inline unsigned long *page_table_alloc_pgste(struct mm_struct *mm,
unsigned long vmaddr)
{
+ return NULL;
}
static inline void page_table_free_pgste(unsigned long *table)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 748ff19..ff9177c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -11,6 +11,7 @@
select HAVE_DMA_ATTRS
select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
select PERF_USE_VMALLOC
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 84db0d6..32114e0 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -16,12 +16,13 @@
#include <linux/thread_info.h>
#include <linux/irqflags.h>
#include <linux/smp.h>
+#include <linux/cpuidle.h>
#include <asm/pgalloc.h>
#include <asm/system.h>
#include <linux/atomic.h>
#include <asm/smp.h>
-void (*pm_idle)(void) = NULL;
+static void (*pm_idle)(void);
static int hlt_counter;
@@ -100,7 +101,8 @@
local_irq_disable();
/* Don't trace irqs off for idle */
stop_critical_timings();
- pm_idle();
+ if (cpuidle_idle_call())
+ pm_idle();
/*
* Sanity check to ensure that pm_idle() returns
* with IRQs enabled
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 1074ddd..42c67be 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -54,6 +54,7 @@
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
select IRQ_PREFLOW_FASTEOI
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
config ARCH_DEFCONFIG
string
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index 3c93f08..2c2e388 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -16,3 +16,8 @@
header-y += uctx.h
header-y += utrap.h
header-y += watchdog.h
+
+generic-y += div64.h
+generic-y += local64.h
+generic-y += irq_regs.h
+generic-y += local.h
diff --git a/arch/sparc/include/asm/bitops_64.h b/arch/sparc/include/asm/bitops_64.h
index 325e295..29011cc 100644
--- a/arch/sparc/include/asm/bitops_64.h
+++ b/arch/sparc/include/asm/bitops_64.h
@@ -26,61 +26,28 @@
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
-#include <asm-generic/bitops/ffz.h>
-#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/fls.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/fls64.h>
#ifdef __KERNEL__
+extern int ffs(int x);
+extern unsigned long __ffs(unsigned long);
+
+#include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/ffs.h>
/*
* hweightN: returns the hamming weight (i.e. the number
* of bits set) of a N-bit word
*/
-#ifdef ULTRA_HAS_POPULATION_COUNT
+extern unsigned long __arch_hweight64(__u64 w);
+extern unsigned int __arch_hweight32(unsigned int w);
+extern unsigned int __arch_hweight16(unsigned int w);
+extern unsigned int __arch_hweight8(unsigned int w);
-static inline unsigned int __arch_hweight64(unsigned long w)
-{
- unsigned int res;
-
- __asm__ ("popc %1,%0" : "=r" (res) : "r" (w));
- return res;
-}
-
-static inline unsigned int __arch_hweight32(unsigned int w)
-{
- unsigned int res;
-
- __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffffffff));
- return res;
-}
-
-static inline unsigned int __arch_hweight16(unsigned int w)
-{
- unsigned int res;
-
- __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffff));
- return res;
-}
-
-static inline unsigned int __arch_hweight8(unsigned int w)
-{
- unsigned int res;
-
- __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xff));
- return res;
-}
-
-#else
-
-#include <asm-generic/bitops/arch_hweight.h>
-
-#endif
#include <asm-generic/bitops/const_hweight.h>
#include <asm-generic/bitops/lock.h>
#endif /* __KERNEL__ */
diff --git a/arch/sparc/include/asm/div64.h b/arch/sparc/include/asm/div64.h
deleted file mode 100644
index 6cd978c..0000000
--- a/arch/sparc/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/sparc/include/asm/elf_64.h b/arch/sparc/include/asm/elf_64.h
index 64f7a00..7df8b7f 100644
--- a/arch/sparc/include/asm/elf_64.h
+++ b/arch/sparc/include/asm/elf_64.h
@@ -59,15 +59,33 @@
#define R_SPARC_6 45
/* Bits present in AT_HWCAP, primarily for Sparc32. */
+#define HWCAP_SPARC_FLUSH 0x00000001
+#define HWCAP_SPARC_STBAR 0x00000002
+#define HWCAP_SPARC_SWAP 0x00000004
+#define HWCAP_SPARC_MULDIV 0x00000008
+#define HWCAP_SPARC_V9 0x00000010
+#define HWCAP_SPARC_ULTRA3 0x00000020
+#define HWCAP_SPARC_BLKINIT 0x00000040
+#define HWCAP_SPARC_N2 0x00000080
-#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */
-#define HWCAP_SPARC_STBAR 2
-#define HWCAP_SPARC_SWAP 4
-#define HWCAP_SPARC_MULDIV 8
-#define HWCAP_SPARC_V9 16
-#define HWCAP_SPARC_ULTRA3 32
-#define HWCAP_SPARC_BLKINIT 64
-#define HWCAP_SPARC_N2 128
+/* Solaris compatible AT_HWCAP bits. */
+#define AV_SPARC_MUL32 0x00000100 /* 32x32 multiply is efficient */
+#define AV_SPARC_DIV32 0x00000200 /* 32x32 divide is efficient */
+#define AV_SPARC_FSMULD 0x00000400 /* 'fsmuld' is efficient */
+#define AV_SPARC_V8PLUS 0x00000800 /* v9 insn available to 32bit */
+#define AV_SPARC_POPC 0x00001000 /* 'popc' is efficient */
+#define AV_SPARC_VIS 0x00002000 /* VIS insns available */
+#define AV_SPARC_VIS2 0x00004000 /* VIS2 insns available */
+#define AV_SPARC_ASI_BLK_INIT 0x00008000 /* block init ASIs available */
+#define AV_SPARC_FMAF 0x00010000 /* fused multiply-add */
+#define AV_SPARC_VIS3 0x00020000 /* VIS3 insns available */
+#define AV_SPARC_HPC 0x00040000 /* HPC insns available */
+#define AV_SPARC_RANDOM 0x00080000 /* 'random' insn available */
+#define AV_SPARC_TRANS 0x00100000 /* transaction insns available */
+#define AV_SPARC_FJFMAU 0x00200000 /* unfused multiply-add */
+#define AV_SPARC_IMA 0x00400000 /* integer multiply-add */
+#define AV_SPARC_ASI_CACHE_SPARING \
+ 0x00800000 /* cache sparing ASIs available */
#define CORE_DUMP_USE_REGSET
@@ -162,33 +180,8 @@
#define ELF_ET_DYN_BASE 0x0000010000000000UL
#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this cpu supports. */
-
-/* On Ultra, we support all of the v8 capabilities. */
-static inline unsigned int sparc64_elf_hwcap(void)
-{
- unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR |
- HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV |
- HWCAP_SPARC_V9);
-
- if (tlb_type == cheetah || tlb_type == cheetah_plus)
- cap |= HWCAP_SPARC_ULTRA3;
- else if (tlb_type == hypervisor) {
- if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
- cap |= HWCAP_SPARC_BLKINIT;
- if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
- sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
- cap |= HWCAP_SPARC_N2;
- }
-
- return cap;
-}
-
-#define ELF_HWCAP sparc64_elf_hwcap()
+extern unsigned long sparc64_elf_hwcap;
+#define ELF_HWCAP sparc64_elf_hwcap
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in
diff --git a/arch/sparc/include/asm/hypervisor.h b/arch/sparc/include/asm/hypervisor.h
index 7a5f80d..015a761 100644
--- a/arch/sparc/include/asm/hypervisor.h
+++ b/arch/sparc/include/asm/hypervisor.h
@@ -2927,6 +2927,13 @@
#define HV_FAST_FIRE_GET_PERFREG 0x120
#define HV_FAST_FIRE_SET_PERFREG 0x121
+#define HV_FAST_REBOOT_DATA_SET 0x172
+
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_reboot_data_set(unsigned long ra,
+ unsigned long len);
+#endif
+
/* Function numbers for HV_CORE_TRAP. */
#define HV_CORE_SET_VER 0x00
#define HV_CORE_PUTCHAR 0x01
@@ -2940,11 +2947,17 @@
#define HV_GRP_CORE 0x0001
#define HV_GRP_INTR 0x0002
#define HV_GRP_SOFT_STATE 0x0003
+#define HV_GRP_TM 0x0080
#define HV_GRP_PCI 0x0100
#define HV_GRP_LDOM 0x0101
#define HV_GRP_SVC_CHAN 0x0102
#define HV_GRP_NCS 0x0103
#define HV_GRP_RNG 0x0104
+#define HV_GRP_PBOOT 0x0105
+#define HV_GRP_TPM 0x0107
+#define HV_GRP_SDIO 0x0108
+#define HV_GRP_SDIO_ERR 0x0109
+#define HV_GRP_REBOOT_DATA 0x0110
#define HV_GRP_NIAG_PERF 0x0200
#define HV_GRP_FIRE_PERF 0x0201
#define HV_GRP_N2_CPU 0x0202
diff --git a/arch/sparc/include/asm/irq_regs.h b/arch/sparc/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b..0000000
--- a/arch/sparc/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/sparc/include/asm/local.h b/arch/sparc/include/asm/local.h
deleted file mode 100644
index bc80815..0000000
--- a/arch/sparc/include/asm/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _SPARC_LOCAL_H
-#define _SPARC_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif
diff --git a/arch/sparc/include/asm/local64.h b/arch/sparc/include/asm/local64.h
deleted file mode 100644
index 36c93b5..0000000
--- a/arch/sparc/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h
index 83c571d..1a8afd1 100644
--- a/arch/sparc/include/asm/tsb.h
+++ b/arch/sparc/include/asm/tsb.h
@@ -133,29 +133,6 @@
sub TSB, 0x8, TSB; \
TSB_STORE(TSB, TAG);
-#define KTSB_LOAD_QUAD(TSB, REG) \
- ldda [TSB] ASI_NUCLEUS_QUAD_LDD, REG;
-
-#define KTSB_STORE(ADDR, VAL) \
- stxa VAL, [ADDR] ASI_N;
-
-#define KTSB_LOCK_TAG(TSB, REG1, REG2) \
-99: lduwa [TSB] ASI_N, REG1; \
- sethi %hi(TSB_TAG_LOCK_HIGH), REG2;\
- andcc REG1, REG2, %g0; \
- bne,pn %icc, 99b; \
- nop; \
- casa [TSB] ASI_N, REG1, REG2;\
- cmp REG1, REG2; \
- bne,pn %icc, 99b; \
- nop; \
-
-#define KTSB_WRITE(TSB, TTE, TAG) \
- add TSB, 0x8, TSB; \
- stxa TTE, [TSB] ASI_N; \
- sub TSB, 0x8, TSB; \
- stxa TAG, [TSB] ASI_N;
-
/* Do a kernel page table walk. Leaves physical PTE pointer in
* REG1. Jumps to FAIL_LABEL on early page table walk termination.
* VADDR will not be clobbered, but REG2 will.
@@ -239,6 +216,8 @@
(KERNEL_TSB_SIZE_BYTES / 16)
#define KERNEL_TSB4M_NENTRIES 4096
+#define KTSB_PHYS_SHIFT 15
+
/* Do a kernel TSB lookup at tl>0 on VADDR+TAG, branch to OK_LABEL
* on TSB hit. REG1, REG2, REG3, and REG4 are used as temporaries
* and the found TTE will be left in REG1. REG3 and REG4 must
@@ -247,13 +226,22 @@
* VADDR and TAG will be preserved and not clobbered by this macro.
*/
#define KERN_TSB_LOOKUP_TL1(VADDR, TAG, REG1, REG2, REG3, REG4, OK_LABEL) \
- sethi %hi(swapper_tsb), REG1; \
+661: sethi %hi(swapper_tsb), REG1; \
or REG1, %lo(swapper_tsb), REG1; \
+ .section .swapper_tsb_phys_patch, "ax"; \
+ .word 661b; \
+ .previous; \
+661: nop; \
+ .section .tsb_ldquad_phys_patch, "ax"; \
+ .word 661b; \
+ sllx REG1, KTSB_PHYS_SHIFT, REG1; \
+ sllx REG1, KTSB_PHYS_SHIFT, REG1; \
+ .previous; \
srlx VADDR, PAGE_SHIFT, REG2; \
and REG2, (KERNEL_TSB_NENTRIES - 1), REG2; \
sllx REG2, 4, REG2; \
add REG1, REG2, REG2; \
- KTSB_LOAD_QUAD(REG2, REG3); \
+ TSB_LOAD_QUAD(REG2, REG3); \
cmp REG3, TAG; \
be,a,pt %xcc, OK_LABEL; \
mov REG4, REG1;
@@ -263,12 +251,21 @@
* we can make use of that for the index computation.
*/
#define KERN_TSB4M_LOOKUP_TL1(TAG, REG1, REG2, REG3, REG4, OK_LABEL) \
- sethi %hi(swapper_4m_tsb), REG1; \
+661: sethi %hi(swapper_4m_tsb), REG1; \
or REG1, %lo(swapper_4m_tsb), REG1; \
+ .section .swapper_4m_tsb_phys_patch, "ax"; \
+ .word 661b; \
+ .previous; \
+661: nop; \
+ .section .tsb_ldquad_phys_patch, "ax"; \
+ .word 661b; \
+ sllx REG1, KTSB_PHYS_SHIFT, REG1; \
+ sllx REG1, KTSB_PHYS_SHIFT, REG1; \
+ .previous; \
and TAG, (KERNEL_TSB4M_NENTRIES - 1), REG2; \
sllx REG2, 4, REG2; \
add REG1, REG2, REG2; \
- KTSB_LOAD_QUAD(REG2, REG3); \
+ TSB_LOAD_QUAD(REG2, REG3); \
cmp REG3, TAG; \
be,a,pt %xcc, OK_LABEL; \
mov REG4, REG1;
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c
index 17cf290..9810fd8 100644
--- a/arch/sparc/kernel/cpu.c
+++ b/arch/sparc/kernel/cpu.c
@@ -396,6 +396,7 @@
, cpu_data(0).clock_tick
#endif
);
+ cpucap_info(m);
#ifdef CONFIG_SMP
smp_bogo(m);
#endif
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index dd1342c..7429b47 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -15,12 +15,15 @@
#include <linux/reboot.h>
#include <linux/cpu.h>
+#include <asm/hypervisor.h>
#include <asm/ldc.h>
#include <asm/vio.h>
#include <asm/mdesc.h>
#include <asm/head.h>
#include <asm/irq.h>
+#include "kernel.h"
+
#define DRV_MODULE_NAME "ds"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "1.0"
@@ -828,18 +831,32 @@
}
}
+static char full_boot_str[256] __attribute__((aligned(32)));
+static int reboot_data_supported;
+
void ldom_reboot(const char *boot_command)
{
/* Don't bother with any of this if the boot_command
* is empty.
*/
if (boot_command && strlen(boot_command)) {
- char full_boot_str[256];
+ unsigned long len;
strcpy(full_boot_str, "boot ");
strcpy(full_boot_str + strlen("boot "), boot_command);
+ len = strlen(full_boot_str);
- ldom_set_var("reboot-command", full_boot_str);
+ if (reboot_data_supported) {
+ unsigned long ra = kimage_addr_to_ra(full_boot_str);
+ unsigned long hv_ret;
+
+ hv_ret = sun4v_reboot_data_set(ra, len);
+ if (hv_ret != HV_EOK)
+ pr_err("SUN4V: Unable to set reboot data "
+ "hv_ret=%lu\n", hv_ret);
+ } else {
+ ldom_set_var("reboot-command", full_boot_str);
+ }
}
sun4v_mach_sir();
}
@@ -1237,6 +1254,16 @@
static int __init ds_init(void)
{
+ unsigned long hv_ret, major, minor;
+
+ if (tlb_type == hypervisor) {
+ hv_ret = sun4v_get_version(HV_GRP_REBOOT_DATA, &major, &minor);
+ if (hv_ret == HV_EOK) {
+ pr_info("SUN4V: Reboot data supported (maj=%lu,min=%lu).\n",
+ major, minor);
+ reboot_data_supported = 1;
+ }
+ }
kthread_run(ds_thread, NULL, "kldomd");
return vio_register_driver(&ds_driver);
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h
index d1f1361..e27f8ea 100644
--- a/arch/sparc/kernel/entry.h
+++ b/arch/sparc/kernel/entry.h
@@ -42,6 +42,20 @@
extern void fpload(unsigned long *fpregs, unsigned long *fsr);
#else /* CONFIG_SPARC32 */
+struct popc_3insn_patch_entry {
+ unsigned int addr;
+ unsigned int insns[3];
+};
+extern struct popc_3insn_patch_entry __popc_3insn_patch,
+ __popc_3insn_patch_end;
+
+struct popc_6insn_patch_entry {
+ unsigned int addr;
+ unsigned int insns[6];
+};
+extern struct popc_6insn_patch_entry __popc_6insn_patch,
+ __popc_6insn_patch_end;
+
extern void __init per_cpu_patch(void);
extern void __init sun4v_patch(void);
extern void __init boot_cpu_id_too_large(int cpu);
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index c752603..0eac1b2 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -559,7 +559,7 @@
nop
call niagara_patch_bzero
nop
- call niagara2_patch_pageops
+ call niagara_patch_pageops
nop
ba,a,pt %xcc, 80f
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index d306e64..c2d055d 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -28,11 +28,17 @@
{ .group = HV_GRP_CORE, .flags = FLAG_PRE_API },
{ .group = HV_GRP_INTR, },
{ .group = HV_GRP_SOFT_STATE, },
+ { .group = HV_GRP_TM, },
{ .group = HV_GRP_PCI, .flags = FLAG_PRE_API },
{ .group = HV_GRP_LDOM, },
{ .group = HV_GRP_SVC_CHAN, .flags = FLAG_PRE_API },
{ .group = HV_GRP_NCS, .flags = FLAG_PRE_API },
{ .group = HV_GRP_RNG, },
+ { .group = HV_GRP_PBOOT, },
+ { .group = HV_GRP_TPM, },
+ { .group = HV_GRP_SDIO, },
+ { .group = HV_GRP_SDIO_ERR, },
+ { .group = HV_GRP_REBOOT_DATA, },
{ .group = HV_GRP_NIAG_PERF, .flags = FLAG_PRE_API },
{ .group = HV_GRP_FIRE_PERF, },
{ .group = HV_GRP_N2_CPU, },
diff --git a/arch/sparc/kernel/hvcalls.S b/arch/sparc/kernel/hvcalls.S
index 8a5f35f..58d60de 100644
--- a/arch/sparc/kernel/hvcalls.S
+++ b/arch/sparc/kernel/hvcalls.S
@@ -798,3 +798,10 @@
retl
nop
ENDPROC(sun4v_niagara2_setperf)
+
+ENTRY(sun4v_reboot_data_set)
+ mov HV_FAST_REBOOT_DATA_SET, %o5
+ ta HV_FAST_TRAP
+ retl
+ nop
+ENDPROC(sun4v_reboot_data_set)
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index 6f6544c..fd6c36b 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -4,12 +4,27 @@
#include <linux/interrupt.h>
#include <asm/traps.h>
+#include <asm/head.h>
+#include <asm/io.h>
/* cpu.c */
extern const char *sparc_pmu_type;
extern unsigned int fsr_storage;
extern int ncpus_probed;
+#ifdef CONFIG_SPARC64
+/* setup_64.c */
+struct seq_file;
+extern void cpucap_info(struct seq_file *);
+
+static inline unsigned long kimage_addr_to_ra(const char *p)
+{
+ unsigned long val = (unsigned long) p;
+
+ return kern_base + (val - KERNBASE);
+}
+#endif
+
#ifdef CONFIG_SPARC32
/* cpu.c */
extern void cpu_probe(void);
diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S
index 1d36147..79f3103 100644
--- a/arch/sparc/kernel/ktlb.S
+++ b/arch/sparc/kernel/ktlb.S
@@ -47,16 +47,16 @@
kvmap_itlb_vmalloc_addr:
KERN_PGTABLE_WALK(%g4, %g5, %g2, kvmap_itlb_longpath)
- KTSB_LOCK_TAG(%g1, %g2, %g7)
+ TSB_LOCK_TAG(%g1, %g2, %g7)
/* Load and check PTE. */
ldxa [%g5] ASI_PHYS_USE_EC, %g5
mov 1, %g7
sllx %g7, TSB_TAG_INVALID_BIT, %g7
brgez,a,pn %g5, kvmap_itlb_longpath
- KTSB_STORE(%g1, %g7)
+ TSB_STORE(%g1, %g7)
- KTSB_WRITE(%g1, %g5, %g6)
+ TSB_WRITE(%g1, %g5, %g6)
/* fallthrough to TLB load */
@@ -102,9 +102,9 @@
kvmap_itlb_obp:
OBP_TRANS_LOOKUP(%g4, %g5, %g2, %g3, kvmap_itlb_longpath)
- KTSB_LOCK_TAG(%g1, %g2, %g7)
+ TSB_LOCK_TAG(%g1, %g2, %g7)
- KTSB_WRITE(%g1, %g5, %g6)
+ TSB_WRITE(%g1, %g5, %g6)
ba,pt %xcc, kvmap_itlb_load
nop
@@ -112,17 +112,17 @@
kvmap_dtlb_obp:
OBP_TRANS_LOOKUP(%g4, %g5, %g2, %g3, kvmap_dtlb_longpath)
- KTSB_LOCK_TAG(%g1, %g2, %g7)
+ TSB_LOCK_TAG(%g1, %g2, %g7)
- KTSB_WRITE(%g1, %g5, %g6)
+ TSB_WRITE(%g1, %g5, %g6)
ba,pt %xcc, kvmap_dtlb_load
nop
.align 32
kvmap_dtlb_tsb4m_load:
- KTSB_LOCK_TAG(%g1, %g2, %g7)
- KTSB_WRITE(%g1, %g5, %g6)
+ TSB_LOCK_TAG(%g1, %g2, %g7)
+ TSB_WRITE(%g1, %g5, %g6)
ba,pt %xcc, kvmap_dtlb_load
nop
@@ -222,16 +222,16 @@
kvmap_dtlb_vmalloc_addr:
KERN_PGTABLE_WALK(%g4, %g5, %g2, kvmap_dtlb_longpath)
- KTSB_LOCK_TAG(%g1, %g2, %g7)
+ TSB_LOCK_TAG(%g1, %g2, %g7)
/* Load and check PTE. */
ldxa [%g5] ASI_PHYS_USE_EC, %g5
mov 1, %g7
sllx %g7, TSB_TAG_INVALID_BIT, %g7
brgez,a,pn %g5, kvmap_dtlb_longpath
- KTSB_STORE(%g1, %g7)
+ TSB_STORE(%g1, %g7)
- KTSB_WRITE(%g1, %g5, %g6)
+ TSB_WRITE(%g1, %g5, %g6)
/* fallthrough to TLB load */
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 42f28c7..acaebb6 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -508,6 +508,8 @@
}
EXPORT_SYMBOL(mdesc_node_name);
+static u64 max_cpus = 64;
+
static void __init report_platform_properties(void)
{
struct mdesc_handle *hp = mdesc_grab();
@@ -543,8 +545,10 @@
if (v)
printk("PLATFORM: watchdog-max-timeout [%llu ms]\n", *v);
v = mdesc_get_property(hp, pn, "max-cpus", NULL);
- if (v)
- printk("PLATFORM: max-cpus [%llu]\n", *v);
+ if (v) {
+ max_cpus = *v;
+ printk("PLATFORM: max-cpus [%llu]\n", max_cpus);
+ }
#ifdef CONFIG_SMP
{
@@ -715,7 +719,7 @@
}
static void __cpuinit get_one_mondo_bits(const u64 *p, unsigned int *mask,
- unsigned char def)
+ unsigned long def, unsigned long max)
{
u64 val;
@@ -726,6 +730,9 @@
if (!val || val >= 64)
goto use_default;
+ if (val > max)
+ val = max;
+
*mask = ((1U << val) * 64U) - 1U;
return;
@@ -736,19 +743,28 @@
static void __cpuinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
struct trap_per_cpu *tb)
{
+ static int printed;
const u64 *val;
val = mdesc_get_property(hp, mp, "q-cpu-mondo-#bits", NULL);
- get_one_mondo_bits(val, &tb->cpu_mondo_qmask, 7);
+ get_one_mondo_bits(val, &tb->cpu_mondo_qmask, 7, ilog2(max_cpus * 2));
val = mdesc_get_property(hp, mp, "q-dev-mondo-#bits", NULL);
- get_one_mondo_bits(val, &tb->dev_mondo_qmask, 7);
+ get_one_mondo_bits(val, &tb->dev_mondo_qmask, 7, 8);
val = mdesc_get_property(hp, mp, "q-resumable-#bits", NULL);
- get_one_mondo_bits(val, &tb->resum_qmask, 6);
+ get_one_mondo_bits(val, &tb->resum_qmask, 6, 7);
val = mdesc_get_property(hp, mp, "q-nonresumable-#bits", NULL);
- get_one_mondo_bits(val, &tb->nonresum_qmask, 2);
+ get_one_mondo_bits(val, &tb->nonresum_qmask, 2, 2);
+ if (!printed++) {
+ pr_info("SUN4V: Mondo queue sizes "
+ "[cpu(%u) dev(%u) r(%u) nr(%u)]\n",
+ tb->cpu_mondo_qmask + 1,
+ tb->dev_mondo_qmask + 1,
+ tb->resum_qmask + 1,
+ tb->nonresum_qmask + 1);
+ }
}
static void * __cpuinit mdesc_iterate_over_cpus(void *(*func)(struct mdesc_handle *, u64, int, void *), void *arg, cpumask_t *mask)
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index c4dd099..3e9daea 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -29,6 +29,7 @@
#include <linux/interrupt.h>
#include <linux/cpu.h>
#include <linux/initrd.h>
+#include <linux/module.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -46,6 +47,8 @@
#include <asm/mmu.h>
#include <asm/ns87303.h>
#include <asm/btext.h>
+#include <asm/elf.h>
+#include <asm/mdesc.h>
#ifdef CONFIG_IP_PNP
#include <net/ipconfig.h>
@@ -269,6 +272,40 @@
sun4v_hvapi_init();
}
+static void __init popc_patch(void)
+{
+ struct popc_3insn_patch_entry *p3;
+ struct popc_6insn_patch_entry *p6;
+
+ p3 = &__popc_3insn_patch;
+ while (p3 < &__popc_3insn_patch_end) {
+ unsigned long i, addr = p3->addr;
+
+ for (i = 0; i < 3; i++) {
+ *(unsigned int *) (addr + (i * 4)) = p3->insns[i];
+ wmb();
+ __asm__ __volatile__("flush %0"
+ : : "r" (addr + (i * 4)));
+ }
+
+ p3++;
+ }
+
+ p6 = &__popc_6insn_patch;
+ while (p6 < &__popc_6insn_patch_end) {
+ unsigned long i, addr = p6->addr;
+
+ for (i = 0; i < 6; i++) {
+ *(unsigned int *) (addr + (i * 4)) = p6->insns[i];
+ wmb();
+ __asm__ __volatile__("flush %0"
+ : : "r" (addr + (i * 4)));
+ }
+
+ p6++;
+ }
+}
+
#ifdef CONFIG_SMP
void __init boot_cpu_id_too_large(int cpu)
{
@@ -278,6 +315,154 @@
}
#endif
+/* On Ultra, we support all of the v8 capabilities. */
+unsigned long sparc64_elf_hwcap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR |
+ HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV |
+ HWCAP_SPARC_V9);
+EXPORT_SYMBOL(sparc64_elf_hwcap);
+
+static const char *hwcaps[] = {
+ "flush", "stbar", "swap", "muldiv", "v9",
+ "ultra3", "blkinit", "n2",
+
+ /* These strings are as they appear in the machine description
+ * 'hwcap-list' property for cpu nodes.
+ */
+ "mul32", "div32", "fsmuld", "v8plus", "popc", "vis", "vis2",
+ "ASIBlkInit", "fmaf", "vis3", "hpc", "random", "trans", "fjfmau",
+ "ima", "cspare",
+};
+
+void cpucap_info(struct seq_file *m)
+{
+ unsigned long caps = sparc64_elf_hwcap;
+ int i, printed = 0;
+
+ seq_puts(m, "cpucaps\t\t: ");
+ for (i = 0; i < ARRAY_SIZE(hwcaps); i++) {
+ unsigned long bit = 1UL << i;
+ if (caps & bit) {
+ seq_printf(m, "%s%s",
+ printed ? "," : "", hwcaps[i]);
+ printed++;
+ }
+ }
+ seq_putc(m, '\n');
+}
+
+static void __init report_hwcaps(unsigned long caps)
+{
+ int i, printed = 0;
+
+ printk(KERN_INFO "CPU CAPS: [");
+ for (i = 0; i < ARRAY_SIZE(hwcaps); i++) {
+ unsigned long bit = 1UL << i;
+ if (caps & bit) {
+ printk(KERN_CONT "%s%s",
+ printed ? "," : "", hwcaps[i]);
+ if (++printed == 8) {
+ printk(KERN_CONT "]\n");
+ printk(KERN_INFO "CPU CAPS: [");
+ printed = 0;
+ }
+ }
+ }
+ printk(KERN_CONT "]\n");
+}
+
+static unsigned long __init mdesc_cpu_hwcap_list(void)
+{
+ struct mdesc_handle *hp;
+ unsigned long caps = 0;
+ const char *prop;
+ int len;
+ u64 pn;
+
+ hp = mdesc_grab();
+ if (!hp)
+ return 0;
+
+ pn = mdesc_node_by_name(hp, MDESC_NODE_NULL, "cpu");
+ if (pn == MDESC_NODE_NULL)
+ goto out;
+
+ prop = mdesc_get_property(hp, pn, "hwcap-list", &len);
+ if (!prop)
+ goto out;
+
+ while (len) {
+ int i, plen;
+
+ for (i = 0; i < ARRAY_SIZE(hwcaps); i++) {
+ unsigned long bit = 1UL << i;
+
+ if (!strcmp(prop, hwcaps[i])) {
+ caps |= bit;
+ break;
+ }
+ }
+
+ plen = strlen(prop) + 1;
+ prop += plen;
+ len -= plen;
+ }
+
+out:
+ mdesc_release(hp);
+ return caps;
+}
+
+/* This yields a mask that user programs can use to figure out what
+ * instruction set this cpu supports.
+ */
+static void __init init_sparc64_elf_hwcap(void)
+{
+ unsigned long cap = sparc64_elf_hwcap;
+ unsigned long mdesc_caps;
+
+ if (tlb_type == cheetah || tlb_type == cheetah_plus)
+ cap |= HWCAP_SPARC_ULTRA3;
+ else if (tlb_type == hypervisor) {
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ cap |= HWCAP_SPARC_BLKINIT;
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ cap |= HWCAP_SPARC_N2;
+ }
+
+ cap |= (AV_SPARC_MUL32 | AV_SPARC_DIV32 | AV_SPARC_V8PLUS);
+
+ mdesc_caps = mdesc_cpu_hwcap_list();
+ if (!mdesc_caps) {
+ if (tlb_type == spitfire)
+ cap |= AV_SPARC_VIS;
+ if (tlb_type == cheetah || tlb_type == cheetah_plus)
+ cap |= AV_SPARC_VIS | AV_SPARC_VIS2;
+ if (tlb_type == cheetah_plus)
+ cap |= AV_SPARC_POPC;
+ if (tlb_type == hypervisor) {
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1)
+ cap |= AV_SPARC_ASI_BLK_INIT;
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2 ||
+ sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ cap |= (AV_SPARC_VIS | AV_SPARC_VIS2 |
+ AV_SPARC_ASI_BLK_INIT |
+ AV_SPARC_POPC);
+ if (sun4v_chip_type == SUN4V_CHIP_NIAGARA3)
+ cap |= (AV_SPARC_VIS3 | AV_SPARC_HPC |
+ AV_SPARC_FMAF);
+ }
+ }
+ sparc64_elf_hwcap = cap | mdesc_caps;
+
+ report_hwcaps(sparc64_elf_hwcap);
+
+ if (sparc64_elf_hwcap & AV_SPARC_POPC)
+ popc_patch();
+}
+
void __init setup_arch(char **cmdline_p)
{
/* Initialize PROM console and command line. */
@@ -337,6 +522,7 @@
init_cur_cpu_trap(current_thread_info());
paging_init();
+ init_sparc64_elf_hwcap();
}
extern int stop_a_enabled;
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index 372ad59..83b47ab 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -8,6 +8,7 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/bitops.h>
#include <asm/system.h>
#include <asm/cpudata.h>
@@ -38,5 +39,15 @@
EXPORT_SYMBOL(sun4v_niagara2_getperf);
EXPORT_SYMBOL(sun4v_niagara2_setperf);
+/* from hweight.S */
+EXPORT_SYMBOL(__arch_hweight8);
+EXPORT_SYMBOL(__arch_hweight16);
+EXPORT_SYMBOL(__arch_hweight32);
+EXPORT_SYMBOL(__arch_hweight64);
+
+/* from ffs_ffz.S */
+EXPORT_SYMBOL(ffs);
+EXPORT_SYMBOL(__ffs);
+
/* Exporting a symbol from /init/main.c */
EXPORT_SYMBOL(saved_command_line);
diff --git a/arch/sparc/kernel/sstate.c b/arch/sparc/kernel/sstate.c
index 8cdbe59..c59af54 100644
--- a/arch/sparc/kernel/sstate.c
+++ b/arch/sparc/kernel/sstate.c
@@ -14,15 +14,10 @@
#include <asm/head.h>
#include <asm/io.h>
+#include "kernel.h"
+
static int hv_supports_soft_state;
-static unsigned long kimage_addr_to_ra(const char *p)
-{
- unsigned long val = (unsigned long) p;
-
- return kern_base + (val - KERNBASE);
-}
-
static void do_set_sstate(unsigned long state, const char *msg)
{
unsigned long err;
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index 35cff16..76e4ac1 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -22,6 +22,7 @@
#include <linux/bitops.h>
#include <linux/perf_event.h>
#include <linux/ratelimit.h>
+#include <linux/bitops.h>
#include <asm/fpumacro.h>
enum direction {
@@ -373,16 +374,11 @@
}
}
-static char popc_helper[] = {
-0, 1, 1, 2, 1, 2, 2, 3,
-1, 2, 2, 3, 2, 3, 3, 4,
-};
-
int handle_popc(u32 insn, struct pt_regs *regs)
{
- u64 value;
- int ret, i, rd = ((insn >> 25) & 0x1f);
int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
+ int ret, rd = ((insn >> 25) & 0x1f);
+ u64 value;
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (insn & 0x2000) {
@@ -392,10 +388,7 @@
maybe_flush_windows(0, insn & 0x1f, rd, from_kernel);
value = fetch_reg(insn & 0x1f, regs);
}
- for (ret = 0, i = 0; i < 16; i++) {
- ret += popc_helper[value & 0xf];
- value >>= 4;
- }
+ ret = hweight64(value);
if (rd < 16) {
if (rd)
regs->u_regs[rd] = ret;
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index c022075..0e16056 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -107,7 +107,26 @@
*(.sun4v_2insn_patch)
__sun4v_2insn_patch_end = .;
}
-
+ .swapper_tsb_phys_patch : {
+ __swapper_tsb_phys_patch = .;
+ *(.swapper_tsb_phys_patch)
+ __swapper_tsb_phys_patch_end = .;
+ }
+ .swapper_4m_tsb_phys_patch : {
+ __swapper_4m_tsb_phys_patch = .;
+ *(.swapper_4m_tsb_phys_patch)
+ __swapper_4m_tsb_phys_patch_end = .;
+ }
+ .popc_3insn_patch : {
+ __popc_3insn_patch = .;
+ *(.popc_3insn_patch)
+ __popc_3insn_patch_end = .;
+ }
+ .popc_6insn_patch : {
+ __popc_6insn_patch = .;
+ *(.popc_6insn_patch)
+ __popc_6insn_patch_end = .;
+ }
PERCPU_SECTION(SMP_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 7f01b8f..a3fc437 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -31,13 +31,13 @@
lib-$(CONFIG_SPARC64) += NGpatch.o NGpage.o NGbzero.o
lib-$(CONFIG_SPARC64) += NG2memcpy.o NG2copy_from_user.o NG2copy_to_user.o
-lib-$(CONFIG_SPARC64) += NG2patch.o NG2page.o
+lib-$(CONFIG_SPARC64) += NG2patch.o
lib-$(CONFIG_SPARC64) += GENmemcpy.o GENcopy_from_user.o GENcopy_to_user.o
lib-$(CONFIG_SPARC64) += GENpatch.o GENpage.o GENbzero.o
lib-$(CONFIG_SPARC64) += copy_in_user.o user_fixup.o memmove.o
-lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o
+lib-$(CONFIG_SPARC64) += mcount.o ipcsum.o xor.o hweight.o ffs.o
obj-y += iomap.o
obj-$(CONFIG_SPARC32) += atomic32.o
diff --git a/arch/sparc/lib/NG2page.S b/arch/sparc/lib/NG2page.S
deleted file mode 100644
index 73b6b7c..0000000
--- a/arch/sparc/lib/NG2page.S
+++ /dev/null
@@ -1,61 +0,0 @@
-/* NG2page.S: Niagara-2 optimized clear and copy page.
- *
- * Copyright (C) 2007 (davem@davemloft.net)
- */
-
-#include <asm/asi.h>
-#include <asm/page.h>
-#include <asm/visasm.h>
-
- .text
- .align 32
-
- /* This is heavily simplified from the sun4u variants
- * because Niagara-2 does not have any D-cache aliasing issues.
- */
-NG2copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
- prefetch [%o1 + 0x00], #one_read
- prefetch [%o1 + 0x40], #one_read
- VISEntryHalf
- set PAGE_SIZE, %g7
- sub %o0, %o1, %g3
-1: stxa %g0, [%o1 + %g3] ASI_BLK_INIT_QUAD_LDD_P
- subcc %g7, 64, %g7
- ldda [%o1] ASI_BLK_P, %f0
- stda %f0, [%o1 + %g3] ASI_BLK_P
- add %o1, 64, %o1
- bne,pt %xcc, 1b
- prefetch [%o1 + 0x40], #one_read
- membar #Sync
- VISExitHalf
- retl
- nop
-
-#define BRANCH_ALWAYS 0x10680000
-#define NOP 0x01000000
-#define NG_DO_PATCH(OLD, NEW) \
- sethi %hi(NEW), %g1; \
- or %g1, %lo(NEW), %g1; \
- sethi %hi(OLD), %g2; \
- or %g2, %lo(OLD), %g2; \
- sub %g1, %g2, %g1; \
- sethi %hi(BRANCH_ALWAYS), %g3; \
- sll %g1, 11, %g1; \
- srl %g1, 11 + 2, %g1; \
- or %g3, %lo(BRANCH_ALWAYS), %g3; \
- or %g3, %g1, %g3; \
- stw %g3, [%g2]; \
- sethi %hi(NOP), %g3; \
- or %g3, %lo(NOP), %g3; \
- stw %g3, [%g2 + 0x4]; \
- flush %g2;
-
- .globl niagara2_patch_pageops
- .type niagara2_patch_pageops,#function
-niagara2_patch_pageops:
- NG_DO_PATCH(copy_user_page, NG2copy_user_page)
- NG_DO_PATCH(_clear_page, NGclear_page)
- NG_DO_PATCH(clear_user_page, NGclear_user_page)
- retl
- nop
- .size niagara2_patch_pageops,.-niagara2_patch_pageops
diff --git a/arch/sparc/lib/NGpage.S b/arch/sparc/lib/NGpage.S
index 428920d..b9e790b 100644
--- a/arch/sparc/lib/NGpage.S
+++ b/arch/sparc/lib/NGpage.S
@@ -16,55 +16,91 @@
*/
NGcopy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
- prefetch [%o1 + 0x00], #one_read
- mov 8, %g1
- mov 16, %g2
- mov 24, %g3
+ save %sp, -192, %sp
+ rd %asi, %g3
+ wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
set PAGE_SIZE, %g7
+ prefetch [%i1 + 0x00], #one_read
+ prefetch [%i1 + 0x40], #one_read
-1: ldda [%o1 + %g0] ASI_BLK_INIT_QUAD_LDD_P, %o2
- ldda [%o1 + %g2] ASI_BLK_INIT_QUAD_LDD_P, %o4
- prefetch [%o1 + 0x40], #one_read
- add %o1, 32, %o1
- stxa %o2, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P
- stxa %o3, [%o0 + %g1] ASI_BLK_INIT_QUAD_LDD_P
- ldda [%o1 + %g0] ASI_BLK_INIT_QUAD_LDD_P, %o2
- stxa %o4, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P
- stxa %o5, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P
- ldda [%o1 + %g2] ASI_BLK_INIT_QUAD_LDD_P, %o4
- add %o1, 32, %o1
- add %o0, 32, %o0
- stxa %o2, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P
- stxa %o3, [%o0 + %g1] ASI_BLK_INIT_QUAD_LDD_P
- stxa %o4, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P
- stxa %o5, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P
- subcc %g7, 64, %g7
+1: prefetch [%i1 + 0x80], #one_read
+ prefetch [%i1 + 0xc0], #one_read
+ ldda [%i1 + 0x00] %asi, %o2
+ ldda [%i1 + 0x10] %asi, %o4
+ ldda [%i1 + 0x20] %asi, %l2
+ ldda [%i1 + 0x30] %asi, %l4
+ stxa %o2, [%i0 + 0x00] %asi
+ stxa %o3, [%i0 + 0x08] %asi
+ stxa %o4, [%i0 + 0x10] %asi
+ stxa %o5, [%i0 + 0x18] %asi
+ stxa %l2, [%i0 + 0x20] %asi
+ stxa %l3, [%i0 + 0x28] %asi
+ stxa %l4, [%i0 + 0x30] %asi
+ stxa %l5, [%i0 + 0x38] %asi
+ ldda [%i1 + 0x40] %asi, %o2
+ ldda [%i1 + 0x50] %asi, %o4
+ ldda [%i1 + 0x60] %asi, %l2
+ ldda [%i1 + 0x70] %asi, %l4
+ stxa %o2, [%i0 + 0x40] %asi
+ stxa %o3, [%i0 + 0x48] %asi
+ stxa %o4, [%i0 + 0x50] %asi
+ stxa %o5, [%i0 + 0x58] %asi
+ stxa %l2, [%i0 + 0x60] %asi
+ stxa %l3, [%i0 + 0x68] %asi
+ stxa %l4, [%i0 + 0x70] %asi
+ stxa %l5, [%i0 + 0x78] %asi
+ add %i1, 128, %i1
+ subcc %g7, 128, %g7
bne,pt %xcc, 1b
- add %o0, 32, %o0
+ add %i0, 128, %i0
+ wr %g3, 0x0, %asi
membar #Sync
- retl
- nop
+ ret
+ restore
- .globl NGclear_page, NGclear_user_page
+ .align 32
NGclear_page: /* %o0=dest */
NGclear_user_page: /* %o0=dest, %o1=vaddr */
- mov 8, %g1
- mov 16, %g2
- mov 24, %g3
+ rd %asi, %g3
+ wr %g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
set PAGE_SIZE, %g7
-1: stxa %g0, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g1] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P
- add %o0, 32, %o0
- stxa %g0, [%o0 + %g0] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g1] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g2] ASI_BLK_INIT_QUAD_LDD_P
- stxa %g0, [%o0 + %g3] ASI_BLK_INIT_QUAD_LDD_P
- subcc %g7, 64, %g7
+1: stxa %g0, [%o0 + 0x00] %asi
+ stxa %g0, [%o0 + 0x08] %asi
+ stxa %g0, [%o0 + 0x10] %asi
+ stxa %g0, [%o0 + 0x18] %asi
+ stxa %g0, [%o0 + 0x20] %asi
+ stxa %g0, [%o0 + 0x28] %asi
+ stxa %g0, [%o0 + 0x30] %asi
+ stxa %g0, [%o0 + 0x38] %asi
+ stxa %g0, [%o0 + 0x40] %asi
+ stxa %g0, [%o0 + 0x48] %asi
+ stxa %g0, [%o0 + 0x50] %asi
+ stxa %g0, [%o0 + 0x58] %asi
+ stxa %g0, [%o0 + 0x60] %asi
+ stxa %g0, [%o0 + 0x68] %asi
+ stxa %g0, [%o0 + 0x70] %asi
+ stxa %g0, [%o0 + 0x78] %asi
+ stxa %g0, [%o0 + 0x80] %asi
+ stxa %g0, [%o0 + 0x88] %asi
+ stxa %g0, [%o0 + 0x90] %asi
+ stxa %g0, [%o0 + 0x98] %asi
+ stxa %g0, [%o0 + 0xa0] %asi
+ stxa %g0, [%o0 + 0xa8] %asi
+ stxa %g0, [%o0 + 0xb0] %asi
+ stxa %g0, [%o0 + 0xb8] %asi
+ stxa %g0, [%o0 + 0xc0] %asi
+ stxa %g0, [%o0 + 0xc8] %asi
+ stxa %g0, [%o0 + 0xd0] %asi
+ stxa %g0, [%o0 + 0xd8] %asi
+ stxa %g0, [%o0 + 0xe0] %asi
+ stxa %g0, [%o0 + 0xe8] %asi
+ stxa %g0, [%o0 + 0xf0] %asi
+ stxa %g0, [%o0 + 0xf8] %asi
+ subcc %g7, 256, %g7
bne,pt %xcc, 1b
- add %o0, 32, %o0
+ add %o0, 256, %o0
+ wr %g3, 0x0, %asi
membar #Sync
retl
nop
diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c
index 8600eb2..1d32b54 100644
--- a/arch/sparc/lib/atomic32.c
+++ b/arch/sparc/lib/atomic32.c
@@ -65,7 +65,7 @@
if (ret != u)
v->counter += a;
spin_unlock_irqrestore(ATOMIC_HASH(v), flags);
- return ret != u;
+ return ret;
}
EXPORT_SYMBOL(__atomic_add_unless);
diff --git a/arch/sparc/lib/ffs.S b/arch/sparc/lib/ffs.S
new file mode 100644
index 0000000..b39389f
--- /dev/null
+++ b/arch/sparc/lib/ffs.S
@@ -0,0 +1,84 @@
+#include <linux/linkage.h>
+
+ .register %g2,#scratch
+
+ .text
+ .align 32
+
+ENTRY(ffs)
+ brnz,pt %o0, 1f
+ mov 1, %o1
+ retl
+ clr %o0
+ nop
+ nop
+ENTRY(__ffs)
+ sllx %o0, 32, %g1 /* 1 */
+ srlx %o0, 32, %g2
+
+ clr %o1 /* 2 */
+ movrz %g1, %g2, %o0
+
+ movrz %g1, 32, %o1 /* 3 */
+1: clr %o2
+
+ sllx %o0, (64 - 16), %g1 /* 4 */
+ srlx %o0, 16, %g2
+
+ movrz %g1, %g2, %o0 /* 5 */
+ clr %o3
+
+ movrz %g1, 16, %o2 /* 6 */
+ clr %o4
+
+ and %o0, 0xff, %g1 /* 7 */
+ srlx %o0, 8, %g2
+
+ movrz %g1, %g2, %o0 /* 8 */
+ clr %o5
+
+ movrz %g1, 8, %o3 /* 9 */
+ add %o2, %o1, %o2
+
+ and %o0, 0xf, %g1 /* 10 */
+ srlx %o0, 4, %g2
+
+ movrz %g1, %g2, %o0 /* 11 */
+ add %o2, %o3, %o2
+
+ movrz %g1, 4, %o4 /* 12 */
+
+ and %o0, 0x3, %g1 /* 13 */
+ srlx %o0, 2, %g2
+
+ movrz %g1, %g2, %o0 /* 14 */
+ add %o2, %o4, %o2
+
+ movrz %g1, 2, %o5 /* 15 */
+
+ and %o0, 0x1, %g1 /* 16 */
+
+ add %o2, %o5, %o2 /* 17 */
+ xor %g1, 0x1, %g1
+
+ retl /* 18 */
+ add %o2, %g1, %o0
+ENDPROC(ffs)
+ENDPROC(__ffs)
+
+ .section .popc_6insn_patch, "ax"
+ .word ffs
+ brz,pn %o0, 98f
+ neg %o0, %g1
+ xnor %o0, %g1, %o1
+ popc %o1, %o0
+98: retl
+ nop
+ .word __ffs
+ neg %o0, %g1
+ xnor %o0, %g1, %o1
+ popc %o1, %o0
+ retl
+ sub %o0, 1, %o0
+ nop
+ .previous
diff --git a/arch/sparc/lib/hweight.S b/arch/sparc/lib/hweight.S
new file mode 100644
index 0000000..95414e0
--- /dev/null
+++ b/arch/sparc/lib/hweight.S
@@ -0,0 +1,51 @@
+#include <linux/linkage.h>
+
+ .text
+ .align 32
+ENTRY(__arch_hweight8)
+ ba,pt %xcc, __sw_hweight8
+ nop
+ nop
+ENDPROC(__arch_hweight8)
+ .section .popc_3insn_patch, "ax"
+ .word __arch_hweight8
+ sllx %o0, 64-8, %g1
+ retl
+ popc %g1, %o0
+ .previous
+
+ENTRY(__arch_hweight16)
+ ba,pt %xcc, __sw_hweight16
+ nop
+ nop
+ENDPROC(__arch_hweight16)
+ .section .popc_3insn_patch, "ax"
+ .word __arch_hweight16
+ sllx %o0, 64-16, %g1
+ retl
+ popc %g1, %o0
+ .previous
+
+ENTRY(__arch_hweight32)
+ ba,pt %xcc, __sw_hweight32
+ nop
+ nop
+ENDPROC(__arch_hweight32)
+ .section .popc_3insn_patch, "ax"
+ .word __arch_hweight32
+ sllx %o0, 64-32, %g1
+ retl
+ popc %g1, %o0
+ .previous
+
+ENTRY(__arch_hweight64)
+ ba,pt %xcc, __sw_hweight64
+ nop
+ nop
+ENDPROC(__arch_hweight64)
+ .section .popc_3insn_patch, "ax"
+ .word __arch_hweight64
+ retl
+ popc %o0, %o0
+ nop
+ .previous
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 3fd8e18..581531d 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1597,6 +1597,44 @@
static struct hv_tsb_descr ktsb_descr[NUM_KTSB_DESCR];
extern struct tsb swapper_tsb[KERNEL_TSB_NENTRIES];
+static void patch_one_ktsb_phys(unsigned int *start, unsigned int *end, unsigned long pa)
+{
+ pa >>= KTSB_PHYS_SHIFT;
+
+ while (start < end) {
+ unsigned int *ia = (unsigned int *)(unsigned long)*start;
+
+ ia[0] = (ia[0] & ~0x3fffff) | (pa >> 10);
+ __asm__ __volatile__("flush %0" : : "r" (ia));
+
+ ia[1] = (ia[1] & ~0x3ff) | (pa & 0x3ff);
+ __asm__ __volatile__("flush %0" : : "r" (ia + 1));
+
+ start++;
+ }
+}
+
+static void ktsb_phys_patch(void)
+{
+ extern unsigned int __swapper_tsb_phys_patch;
+ extern unsigned int __swapper_tsb_phys_patch_end;
+ unsigned long ktsb_pa;
+
+ ktsb_pa = kern_base + ((unsigned long)&swapper_tsb[0] - KERNBASE);
+ patch_one_ktsb_phys(&__swapper_tsb_phys_patch,
+ &__swapper_tsb_phys_patch_end, ktsb_pa);
+#ifndef CONFIG_DEBUG_PAGEALLOC
+ {
+ extern unsigned int __swapper_4m_tsb_phys_patch;
+ extern unsigned int __swapper_4m_tsb_phys_patch_end;
+ ktsb_pa = (kern_base +
+ ((unsigned long)&swapper_4m_tsb[0] - KERNBASE));
+ patch_one_ktsb_phys(&__swapper_4m_tsb_phys_patch,
+ &__swapper_4m_tsb_phys_patch_end, ktsb_pa);
+ }
+#endif
+}
+
static void __init sun4v_ktsb_init(void)
{
unsigned long ktsb_pa;
@@ -1716,8 +1754,10 @@
sun4u_pgprot_init();
if (tlb_type == cheetah_plus ||
- tlb_type == hypervisor)
+ tlb_type == hypervisor) {
tsb_phys_patch();
+ ktsb_phys_patch();
+ }
if (tlb_type == hypervisor) {
sun4v_patch_tlb_handlers();
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 0249b8b..b30f71a 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -12,6 +12,7 @@
select GENERIC_PENDING_IRQ if SMP
select GENERIC_IRQ_SHOW
select SYS_HYPERVISOR
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG if !M386
# FIXME: investigate whether we need/want these options.
# select HAVE_IOREMAP_PROT
diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild
index 849ab2f..aec60dc 100644
--- a/arch/tile/include/asm/Kbuild
+++ b/arch/tile/include/asm/Kbuild
@@ -2,3 +2,41 @@
header-y += ucontext.h
header-y += hardwall.h
+
+generic-y += bug.h
+generic-y += bugs.h
+generic-y += cputime.h
+generic-y += device.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
+generic-y += fb.h
+generic-y += fcntl.h
+generic-y += ioctl.h
+generic-y += ioctls.h
+generic-y += ipc.h
+generic-y += ipcbuf.h
+generic-y += irq_regs.h
+generic-y += kdebug.h
+generic-y += local.h
+generic-y += module.h
+generic-y += msgbuf.h
+generic-y += mutex.h
+generic-y += param.h
+generic-y += parport.h
+generic-y += poll.h
+generic-y += posix_types.h
+generic-y += resource.h
+generic-y += scatterlist.h
+generic-y += sembuf.h
+generic-y += serial.h
+generic-y += shmbuf.h
+generic-y += shmparam.h
+generic-y += socket.h
+generic-y += sockios.h
+generic-y += statfs.h
+generic-y += termbits.h
+generic-y += termios.h
+generic-y += types.h
+generic-y += ucontext.h
+generic-y += xor.h
diff --git a/arch/tile/include/asm/bug.h b/arch/tile/include/asm/bug.h
deleted file mode 100644
index b12fd89..0000000
--- a/arch/tile/include/asm/bug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bug.h>
diff --git a/arch/tile/include/asm/bugs.h b/arch/tile/include/asm/bugs.h
deleted file mode 100644
index 61791e1..0000000
--- a/arch/tile/include/asm/bugs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bugs.h>
diff --git a/arch/tile/include/asm/cputime.h b/arch/tile/include/asm/cputime.h
deleted file mode 100644
index 6d68ad7..0000000
--- a/arch/tile/include/asm/cputime.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/cputime.h>
diff --git a/arch/tile/include/asm/device.h b/arch/tile/include/asm/device.h
deleted file mode 100644
index f0a4c25..0000000
--- a/arch/tile/include/asm/device.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/device.h>
diff --git a/arch/tile/include/asm/div64.h b/arch/tile/include/asm/div64.h
deleted file mode 100644
index 6cd978c..0000000
--- a/arch/tile/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/tile/include/asm/emergency-restart.h b/arch/tile/include/asm/emergency-restart.h
deleted file mode 100644
index 3711bd9..0000000
--- a/arch/tile/include/asm/emergency-restart.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/emergency-restart.h>
diff --git a/arch/tile/include/asm/errno.h b/arch/tile/include/asm/errno.h
deleted file mode 100644
index 4c82b50..0000000
--- a/arch/tile/include/asm/errno.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/errno.h>
diff --git a/arch/tile/include/asm/fb.h b/arch/tile/include/asm/fb.h
deleted file mode 100644
index 3a4988e..0000000
--- a/arch/tile/include/asm/fb.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fb.h>
diff --git a/arch/tile/include/asm/fcntl.h b/arch/tile/include/asm/fcntl.h
deleted file mode 100644
index 46ab12d..0000000
--- a/arch/tile/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/tile/include/asm/fixmap.h b/arch/tile/include/asm/fixmap.h
index 51537ff..c66f793 100644
--- a/arch/tile/include/asm/fixmap.h
+++ b/arch/tile/include/asm/fixmap.h
@@ -75,12 +75,6 @@
#define set_fixmap(idx, phys) \
__set_fixmap(idx, phys, PAGE_KERNEL)
-/*
- * Some hardware wants to get fixmapped without caching.
- */
-#define set_fixmap_nocache(idx, phys) \
- __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
-
#define clear_fixmap(idx) \
__set_fixmap(idx, 0, __pgprot(0))
diff --git a/arch/tile/include/asm/ioctl.h b/arch/tile/include/asm/ioctl.h
deleted file mode 100644
index b279fe0..0000000
--- a/arch/tile/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/tile/include/asm/ioctls.h b/arch/tile/include/asm/ioctls.h
deleted file mode 100644
index ec34c76..0000000
--- a/arch/tile/include/asm/ioctls.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctls.h>
diff --git a/arch/tile/include/asm/ipc.h b/arch/tile/include/asm/ipc.h
deleted file mode 100644
index a46e3d9..0000000
--- a/arch/tile/include/asm/ipc.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipc.h>
diff --git a/arch/tile/include/asm/ipcbuf.h b/arch/tile/include/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51..0000000
--- a/arch/tile/include/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/tile/include/asm/irq_regs.h b/arch/tile/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b..0000000
--- a/arch/tile/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/tile/include/asm/kdebug.h b/arch/tile/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b0..0000000
--- a/arch/tile/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/tile/include/asm/local.h b/arch/tile/include/asm/local.h
deleted file mode 100644
index c11c530..0000000
--- a/arch/tile/include/asm/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/arch/tile/include/asm/module.h b/arch/tile/include/asm/module.h
deleted file mode 100644
index 1e4b79f..0000000
--- a/arch/tile/include/asm/module.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/module.h>
diff --git a/arch/tile/include/asm/msgbuf.h b/arch/tile/include/asm/msgbuf.h
deleted file mode 100644
index 809134c..0000000
--- a/arch/tile/include/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/msgbuf.h>
diff --git a/arch/tile/include/asm/mutex.h b/arch/tile/include/asm/mutex.h
deleted file mode 100644
index ff6101a..0000000
--- a/arch/tile/include/asm/mutex.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mutex-dec.h>
diff --git a/arch/tile/include/asm/param.h b/arch/tile/include/asm/param.h
deleted file mode 100644
index 965d454..0000000
--- a/arch/tile/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/tile/include/asm/parport.h b/arch/tile/include/asm/parport.h
deleted file mode 100644
index cf252af..0000000
--- a/arch/tile/include/asm/parport.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/parport.h>
diff --git a/arch/tile/include/asm/poll.h b/arch/tile/include/asm/poll.h
deleted file mode 100644
index c98509d..0000000
--- a/arch/tile/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/tile/include/asm/posix_types.h b/arch/tile/include/asm/posix_types.h
deleted file mode 100644
index 22cae62..0000000
--- a/arch/tile/include/asm/posix_types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/posix_types.h>
diff --git a/arch/tile/include/asm/resource.h b/arch/tile/include/asm/resource.h
deleted file mode 100644
index 04bc4db..0000000
--- a/arch/tile/include/asm/resource.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/resource.h>
diff --git a/arch/tile/include/asm/scatterlist.h b/arch/tile/include/asm/scatterlist.h
deleted file mode 100644
index 35d786f..0000000
--- a/arch/tile/include/asm/scatterlist.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/scatterlist.h>
diff --git a/arch/tile/include/asm/sembuf.h b/arch/tile/include/asm/sembuf.h
deleted file mode 100644
index 7673b83..0000000
--- a/arch/tile/include/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sembuf.h>
diff --git a/arch/tile/include/asm/serial.h b/arch/tile/include/asm/serial.h
deleted file mode 100644
index a0cb0ca..0000000
--- a/arch/tile/include/asm/serial.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/serial.h>
diff --git a/arch/tile/include/asm/shmbuf.h b/arch/tile/include/asm/shmbuf.h
deleted file mode 100644
index 83c05fc..0000000
--- a/arch/tile/include/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmbuf.h>
diff --git a/arch/tile/include/asm/shmparam.h b/arch/tile/include/asm/shmparam.h
deleted file mode 100644
index 93f30de..0000000
--- a/arch/tile/include/asm/shmparam.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmparam.h>
diff --git a/arch/tile/include/asm/socket.h b/arch/tile/include/asm/socket.h
deleted file mode 100644
index 6b71384..0000000
--- a/arch/tile/include/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/socket.h>
diff --git a/arch/tile/include/asm/sockios.h b/arch/tile/include/asm/sockios.h
deleted file mode 100644
index def6d47..0000000
--- a/arch/tile/include/asm/sockios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sockios.h>
diff --git a/arch/tile/include/asm/statfs.h b/arch/tile/include/asm/statfs.h
deleted file mode 100644
index 0b91fe1..0000000
--- a/arch/tile/include/asm/statfs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/statfs.h>
diff --git a/arch/tile/include/asm/termbits.h b/arch/tile/include/asm/termbits.h
deleted file mode 100644
index 3935b10..0000000
--- a/arch/tile/include/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termbits.h>
diff --git a/arch/tile/include/asm/termios.h b/arch/tile/include/asm/termios.h
deleted file mode 100644
index 280d78a..0000000
--- a/arch/tile/include/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termios.h>
diff --git a/arch/tile/include/asm/types.h b/arch/tile/include/asm/types.h
deleted file mode 100644
index b9e79bc..0000000
--- a/arch/tile/include/asm/types.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/types.h>
diff --git a/arch/tile/include/asm/ucontext.h b/arch/tile/include/asm/ucontext.h
deleted file mode 100644
index 9bc07b9..0000000
--- a/arch/tile/include/asm/ucontext.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ucontext.h>
diff --git a/arch/tile/include/asm/xor.h b/arch/tile/include/asm/xor.h
deleted file mode 100644
index c82eb12..0000000
--- a/arch/tile/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/arch/tile/include/hv/drv_srom_intf.h b/arch/tile/include/hv/drv_srom_intf.h
new file mode 100644
index 0000000..6395faa
--- /dev/null
+++ b/arch/tile/include/hv/drv_srom_intf.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2011 Tilera Corporation. 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
+ * as published by the Free Software Foundation, version 2.
+ *
+ * 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, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+/**
+ * @file drv_srom_intf.h
+ * Interface definitions for the SPI Flash ROM driver.
+ */
+
+#ifndef _SYS_HV_INCLUDE_DRV_SROM_INTF_H
+#define _SYS_HV_INCLUDE_DRV_SROM_INTF_H
+
+/** Read this offset to get the total device size. */
+#define SROM_TOTAL_SIZE_OFF 0xF0000000
+
+/** Read this offset to get the device sector size. */
+#define SROM_SECTOR_SIZE_OFF 0xF0000004
+
+/** Read this offset to get the device page size. */
+#define SROM_PAGE_SIZE_OFF 0xF0000008
+
+/** Write this offset to flush any pending writes. */
+#define SROM_FLUSH_OFF 0xF1000000
+
+/** Write this offset, plus the byte offset of the start of a sector, to
+ * erase a sector. Any write data is ignored, but there must be at least
+ * one byte of write data. Only applies when the driver is in MTD mode.
+ */
+#define SROM_ERASE_OFF 0xF2000000
+
+#endif /* _SYS_HV_INCLUDE_DRV_SROM_INTF_H */
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c
index c4be58c..f6f50f2a 100644
--- a/arch/tile/kernel/time.c
+++ b/arch/tile/kernel/time.c
@@ -78,7 +78,6 @@
.rating = 300,
.read = clocksource_get_cycles,
.mask = CLOCKSOURCE_MASK(64),
- .shift = 22, /* typical value, e.g. x86 tsc uses this */
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
@@ -91,8 +90,6 @@
cycles_per_sec = hv_sysconf(HV_SYSCONF_CPU_SPEED);
sched_clock_mult =
clocksource_hz2mult(cycles_per_sec, SCHED_CLOCK_SHIFT);
- cycle_counter_cs.mult =
- clocksource_hz2mult(cycles_per_sec, cycle_counter_cs.shift);
}
void __init calibrate_delay(void)
@@ -107,7 +104,7 @@
void __init time_init(void)
{
/* Initialize and register the clock source. */
- clocksource_register(&cycle_counter_cs);
+ clocksource_register_hz(&cycle_counter_cs, cycles_per_sec);
/* Start up the tile-timer interrupt source on the boot cpu. */
setup_tile_timer();
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index 4e10c40..7309988 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -836,8 +836,7 @@
#endif
#ifdef CONFIG_FLATMEM
- if (!mem_map)
- BUG();
+ BUG_ON(!mem_map);
#endif
#ifdef CONFIG_HIGHMEM
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7cf916f..6a47bb2 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -72,6 +72,7 @@
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_BPF_JIT if (X86_64 && NET)
select CLKEVT_I8253
+ select ARCH_HAVE_NMI_SAFE_CMPXCHG
config INSTRUCTION_DECODER
def_bool (KPROBES || PERF_EVENTS)
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index 7b439d9..41935fa 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -27,8 +27,8 @@
desc->base2 = (info->base_addr & 0xff000000) >> 24;
/*
- * Don't allow setting of the lm bit. It is useless anyway
- * because 64bit system calls require __USER_CS:
+ * Don't allow setting of the lm bit. It would confuse
+ * user_64bit_mode and would get overridden by sysret anyway.
*/
desc->l = 0;
}
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index d02804d..d8e8eef 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -40,8 +40,6 @@
#include <linux/compiler.h>
#include <asm/page.h>
-#include <xen/xen.h>
-
#define build_mmio_read(name, size, type, reg, barrier) \
static inline type name(const volatile void __iomem *addr) \
{ type ret; asm volatile("mov" size " %1,%0":reg (ret) \
@@ -334,6 +332,7 @@
extern bool is_early_ioremap_ptep(pte_t *ptep);
#ifdef CONFIG_XEN
+#include <xen/xen.h>
struct bio_vec;
extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index f9a3209..7e50f06 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -17,7 +17,6 @@
* Vectors 0 ... 31 : system traps and exceptions - hardcoded events
* Vectors 32 ... 127 : device interrupts
* Vector 128 : legacy int80 syscall interface
- * Vector 204 : legacy x86_64 vsyscall emulation
* Vectors 129 ... INVALIDATE_TLB_VECTOR_START-1 except 204 : device interrupts
* Vectors INVALIDATE_TLB_VECTOR_START ... 255 : special interrupts
*
@@ -51,9 +50,6 @@
#ifdef CONFIG_X86_32
# define SYSCALL_VECTOR 0x80
#endif
-#ifdef CONFIG_X86_64
-# define VSYSCALL_EMU_VECTOR 0xcc
-#endif
/*
* Vectors 0x30-0x3f are used for ISA interrupts.
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index 2c76521..8e8b9a4 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -41,6 +41,7 @@
#include <asm/desc_defs.h>
#include <asm/kmap_types.h>
+#include <asm/pgtable_types.h>
struct page;
struct thread_struct;
@@ -63,6 +64,11 @@
struct pv_info {
unsigned int kernel_rpl;
int shared_kernel_pmd;
+
+#ifdef CONFIG_X86_64
+ u16 extra_user_64bit_cs; /* __USER_CS if none */
+#endif
+
int paravirt_enabled;
const char *name;
};
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 2193715..0d1171c 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -751,8 +751,6 @@
:: "a" (eax), "c" (ecx));
}
-extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
-
extern void select_idle_routine(const struct cpuinfo_x86 *c);
extern void init_amd_e400_c1e_mask(void);
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 94e7618..3566454 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -131,6 +131,9 @@
#ifdef __KERNEL__
#include <linux/init.h>
+#ifdef CONFIG_PARAVIRT
+#include <asm/paravirt_types.h>
+#endif
struct cpuinfo_x86;
struct task_struct;
@@ -187,6 +190,22 @@
#endif
}
+#ifdef CONFIG_X86_64
+static inline bool user_64bit_mode(struct pt_regs *regs)
+{
+#ifndef CONFIG_PARAVIRT
+ /*
+ * On non-paravirt systems, this is the only long mode CPL 3
+ * selector. We do not allow long mode selectors in the LDT.
+ */
+ return regs->cs == __USER_CS;
+#else
+ /* Headers are too twisted for this to go in paravirt.h. */
+ return regs->cs == __USER_CS || regs->cs == pv_info.extra_user_64bit_cs;
+#endif
+}
+#endif
+
/*
* X86_32 CPUs don't save ss and esp if the CPU is already in kernel mode
* when it traps. The previous stack will be directly underneath the saved
diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h
index 2bae0a5..0012d09 100644
--- a/arch/x86/include/asm/traps.h
+++ b/arch/x86/include/asm/traps.h
@@ -40,7 +40,6 @@
asmlinkage void machine_check(void);
#endif /* CONFIG_X86_MCE */
asmlinkage void simd_coprocessor_error(void);
-asmlinkage void emulate_vsyscall(void);
dotraplinkage void do_divide_error(struct pt_regs *, long);
dotraplinkage void do_debug(struct pt_regs *, long);
@@ -67,7 +66,6 @@
dotraplinkage void do_machine_check(struct pt_regs *, long);
#endif
dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long);
-dotraplinkage void do_emulate_vsyscall(struct pt_regs *, long);
#ifdef CONFIG_X86_32
dotraplinkage void do_iret_error(struct pt_regs *, long);
#endif
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index 705bf13..d92641c 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -681,6 +681,8 @@
__SYSCALL(__NR_sendmmsg, sys_sendmmsg)
#define __NR_setns 308
__SYSCALL(__NR_setns, sys_setns)
+#define __NR_getcpu 309
+__SYSCALL(__NR_getcpu, sys_getcpu)
#ifndef __NO_STUBS
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/x86/include/asm/vsyscall.h b/arch/x86/include/asm/vsyscall.h
index 6010707..eaea1d3 100644
--- a/arch/x86/include/asm/vsyscall.h
+++ b/arch/x86/include/asm/vsyscall.h
@@ -27,6 +27,12 @@
extern void map_vsyscall(void);
+/*
+ * Called on instruction fetch fault in vsyscall page.
+ * Returns true if handled.
+ */
+extern bool emulate_vsyscall(struct pt_regs *regs, unsigned long address);
+
#endif /* __KERNEL__ */
#endif /* _ASM_X86_VSYSCALL_H */
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 0410557..82f2912 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -17,19 +17,6 @@
CFLAGS_REMOVE_early_printk.o = -pg
endif
-#
-# vsyscalls (which work on the user stack) should have
-# no stack-protector checks:
-#
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_vsyscall_64.o := $(PROFILING) -g0 $(nostackp)
-CFLAGS_hpet.o := $(nostackp)
-CFLAGS_paravirt.o := $(nostackp)
-GCOV_PROFILE_vsyscall_64.o := n
-GCOV_PROFILE_hpet.o := n
-GCOV_PROFILE_tsc.o := n
-GCOV_PROFILE_paravirt.o := n
-
obj-y := process_$(BITS).o signal.o entry_$(BITS).o
obj-y += traps.o irq.o irq_$(BITS).o dumpstack_$(BITS).o
obj-y += time.o ioport.o ldt.o dumpstack.o
diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index 5812404..f50e7fb 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -149,6 +149,29 @@
}
EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe);
+/*
+ * This uses new MONITOR/MWAIT instructions on P4 processors with PNI,
+ * which can obviate IPI to trigger checking of need_resched.
+ * We execute MONITOR against need_resched and enter optimized wait state
+ * through MWAIT. Whenever someone changes need_resched, we would be woken
+ * up from MWAIT (without an IPI).
+ *
+ * New with Core Duo processors, MWAIT can take some hints based on CPU
+ * capability.
+ */
+void mwait_idle_with_hints(unsigned long ax, unsigned long cx)
+{
+ if (!need_resched()) {
+ if (this_cpu_has(X86_FEATURE_CLFLUSH_MONITOR))
+ clflush((void *)¤t_thread_info()->flags);
+
+ __monitor((void *)¤t_thread_info()->flags, 0, 0);
+ smp_mb();
+ if (!need_resched())
+ __mwait(ax, cx);
+ }
+}
+
void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx *cx)
{
unsigned int cpu = smp_processor_id();
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 45fbb8f..f88af2c 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -1590,6 +1590,7 @@
break;
case 42: /* SandyBridge */
+ case 45: /* SandyBridge, "Romely-EP" */
memcpy(hw_cache_event_ids, snb_hw_cache_event_ids,
sizeof(hw_cache_event_ids));
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index e13329d..6419bb0 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1111,7 +1111,6 @@
zeroentry coprocessor_error do_coprocessor_error
errorentry alignment_check do_alignment_check
zeroentry simd_coprocessor_error do_simd_coprocessor_error
-zeroentry emulate_vsyscall do_emulate_vsyscall
/* Reload gs selector with exception handling */
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 613a793..d90272e 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -307,6 +307,10 @@
.paravirt_enabled = 0,
.kernel_rpl = 0,
.shared_kernel_pmd = 1, /* Only used when CONFIG_X86_PAE is set */
+
+#ifdef CONFIG_X86_64
+ .extra_user_64bit_cs = __USER_CS,
+#endif
};
struct pv_init_ops pv_init_ops = {
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e1ba8cb..e7e3b01 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -438,29 +438,6 @@
}
EXPORT_SYMBOL_GPL(cpu_idle_wait);
-/*
- * This uses new MONITOR/MWAIT instructions on P4 processors with PNI,
- * which can obviate IPI to trigger checking of need_resched.
- * We execute MONITOR against need_resched and enter optimized wait state
- * through MWAIT. Whenever someone changes need_resched, we would be woken
- * up from MWAIT (without an IPI).
- *
- * New with Core Duo processors, MWAIT can take some hints based on CPU
- * capability.
- */
-void mwait_idle_with_hints(unsigned long ax, unsigned long cx)
-{
- if (!need_resched()) {
- if (this_cpu_has(X86_FEATURE_CLFLUSH_MONITOR))
- clflush((void *)¤t_thread_info()->flags);
-
- __monitor((void *)¤t_thread_info()->flags, 0, 0);
- smp_mb();
- if (!need_resched())
- __mwait(ax, cx);
- }
-}
-
/* Default MONITOR/MWAIT with no hints, used for default C1 state */
static void mwait_idle(void)
{
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index a3d0dc5..7a3b651 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -38,6 +38,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/kdebug.h>
+#include <linux/cpuidle.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -109,7 +110,8 @@
local_irq_disable();
/* Don't trace irqs off for idle */
stop_critical_timings();
- pm_idle();
+ if (cpuidle_idle_call())
+ pm_idle();
start_critical_timings();
}
tick_nohz_restart_sched_tick();
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index ca6f7ab..f693e44 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -37,6 +37,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/ftrace.h>
+#include <linux/cpuidle.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -136,7 +137,8 @@
enter_idle();
/* Don't trace irqs off for idle */
stop_critical_timings();
- pm_idle();
+ if (cpuidle_idle_call())
+ pm_idle();
start_critical_timings();
/* In many cases the interrupt that ended idle
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index 7977f0c..c346d11 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -74,7 +74,7 @@
#ifdef CONFIG_X86_64
case 0x40 ... 0x4f:
- if (regs->cs != __USER_CS)
+ if (!user_64bit_mode(regs))
/* 32-bit mode: register increment */
return 0;
/* 64-bit mode: REX prefix */
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 9682ec5..6913369 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -872,12 +872,6 @@
set_bit(SYSCALL_VECTOR, used_vectors);
#endif
-#ifdef CONFIG_X86_64
- BUG_ON(test_bit(VSYSCALL_EMU_VECTOR, used_vectors));
- set_system_intr_gate(VSYSCALL_EMU_VECTOR, &emulate_vsyscall);
- set_bit(VSYSCALL_EMU_VECTOR, used_vectors);
-#endif
-
/*
* Should be a barrier for any external CPU state:
*/
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 4aa9c54..0f703f1 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -71,7 +71,6 @@
text PT_LOAD FLAGS(5); /* R_E */
data PT_LOAD FLAGS(6); /* RW_ */
#ifdef CONFIG_X86_64
- user PT_LOAD FLAGS(5); /* R_E */
#ifdef CONFIG_SMP
percpu PT_LOAD FLAGS(6); /* RW_ */
#endif
@@ -154,44 +153,16 @@
#ifdef CONFIG_X86_64
-#define VSYSCALL_ADDR (-10*1024*1024)
-
-#define VLOAD_OFFSET (VSYSCALL_ADDR - __vsyscall_0 + LOAD_OFFSET)
-#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
-
-#define VVIRT_OFFSET (VSYSCALL_ADDR - __vsyscall_0)
-#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
-
- . = ALIGN(4096);
- __vsyscall_0 = .;
-
- . = VSYSCALL_ADDR;
- .vsyscall : AT(VLOAD(.vsyscall)) {
- *(.vsyscall_0)
-
- . = 1024;
- *(.vsyscall_1)
-
- . = 2048;
- *(.vsyscall_2)
-
- . = 4096; /* Pad the whole page. */
- } :user =0xcc
- . = ALIGN(__vsyscall_0 + PAGE_SIZE, PAGE_SIZE);
-
-#undef VSYSCALL_ADDR
-#undef VLOAD_OFFSET
-#undef VLOAD
-#undef VVIRT_OFFSET
-#undef VVIRT
-
+ . = ALIGN(PAGE_SIZE);
__vvar_page = .;
.vvar : AT(ADDR(.vvar) - LOAD_OFFSET) {
+ /* work around gold bug 13023 */
+ __vvar_beginning_hack = .;
- /* Place all vvars at the offsets in asm/vvar.h. */
-#define EMIT_VVAR(name, offset) \
- . = offset; \
+ /* Place all vvars at the offsets in asm/vvar.h. */
+#define EMIT_VVAR(name, offset) \
+ . = __vvar_beginning_hack + offset; \
*(.vvar_ ## name)
#define __VVAR_KERNEL_LDS
#include <asm/vvar.h>
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index dda7dff..18ae83d 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -18,9 +18,6 @@
* use the vDSO.
*/
-/* Disable profiling for userspace code: */
-#define DISABLE_BRANCH_PROFILING
-
#include <linux/time.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -50,12 +47,36 @@
#include <asm/vgtod.h>
#include <asm/traps.h>
+#define CREATE_TRACE_POINTS
+#include "vsyscall_trace.h"
+
DEFINE_VVAR(int, vgetcpu_mode);
DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data) =
{
.lock = __SEQLOCK_UNLOCKED(__vsyscall_gtod_data.lock),
};
+static enum { EMULATE, NATIVE, NONE } vsyscall_mode = EMULATE;
+
+static int __init vsyscall_setup(char *str)
+{
+ if (str) {
+ if (!strcmp("emulate", str))
+ vsyscall_mode = EMULATE;
+ else if (!strcmp("native", str))
+ vsyscall_mode = NATIVE;
+ else if (!strcmp("none", str))
+ vsyscall_mode = NONE;
+ else
+ return -EINVAL;
+
+ return 0;
+ }
+
+ return -EINVAL;
+}
+early_param("vsyscall", vsyscall_setup);
+
void update_vsyscall_tz(void)
{
unsigned long flags;
@@ -100,7 +121,7 @@
printk("%s%s[%d] %s ip:%lx cs:%lx sp:%lx ax:%lx si:%lx di:%lx\n",
level, tsk->comm, task_pid_nr(tsk),
- message, regs->ip - 2, regs->cs,
+ message, regs->ip, regs->cs,
regs->sp, regs->ax, regs->si, regs->di);
}
@@ -118,46 +139,39 @@
return nr;
}
-void dotraplinkage do_emulate_vsyscall(struct pt_regs *regs, long error_code)
+bool emulate_vsyscall(struct pt_regs *regs, unsigned long address)
{
struct task_struct *tsk;
unsigned long caller;
int vsyscall_nr;
long ret;
- local_irq_enable();
-
/*
- * Real 64-bit user mode code has cs == __USER_CS. Anything else
- * is bogus.
+ * No point in checking CS -- the only way to get here is a user mode
+ * trap to a high address, which means that we're in 64-bit user code.
*/
- if (regs->cs != __USER_CS) {
- /*
- * If we trapped from kernel mode, we might as well OOPS now
- * instead of returning to some random address and OOPSing
- * then.
- */
- BUG_ON(!user_mode(regs));
- /* Compat mode and non-compat 32-bit CS should both segfault. */
- warn_bad_vsyscall(KERN_WARNING, regs,
- "illegal int 0xcc from 32-bit mode");
- goto sigsegv;
+ WARN_ON_ONCE(address != regs->ip);
+
+ if (vsyscall_mode == NONE) {
+ warn_bad_vsyscall(KERN_INFO, regs,
+ "vsyscall attempted with vsyscall=none");
+ return false;
}
- /*
- * x86-ism here: regs->ip points to the instruction after the int 0xcc,
- * and int 0xcc is two bytes long.
- */
- vsyscall_nr = addr_to_vsyscall_nr(regs->ip - 2);
+ vsyscall_nr = addr_to_vsyscall_nr(address);
+
+ trace_emulate_vsyscall(vsyscall_nr);
+
if (vsyscall_nr < 0) {
warn_bad_vsyscall(KERN_WARNING, regs,
- "illegal int 0xcc (exploit attempt?)");
+ "misaligned vsyscall (exploit attempt or buggy program) -- look up the vsyscall kernel parameter if you need a workaround");
goto sigsegv;
}
if (get_user(caller, (unsigned long __user *)regs->sp) != 0) {
- warn_bad_vsyscall(KERN_WARNING, regs, "int 0xcc with bad stack (exploit attempt?)");
+ warn_bad_vsyscall(KERN_WARNING, regs,
+ "vsyscall with bad stack (exploit attempt?)");
goto sigsegv;
}
@@ -202,13 +216,11 @@
regs->ip = caller;
regs->sp += 8;
- local_irq_disable();
- return;
+ return true;
sigsegv:
- regs->ip -= 2; /* The faulting instruction should be the int 0xcc. */
force_sig(SIGSEGV, current);
- local_irq_disable();
+ return true;
}
/*
@@ -256,15 +268,21 @@
void __init map_vsyscall(void)
{
- extern char __vsyscall_0;
- unsigned long physaddr_page0 = __pa_symbol(&__vsyscall_0);
+ extern char __vsyscall_page;
+ unsigned long physaddr_vsyscall = __pa_symbol(&__vsyscall_page);
extern char __vvar_page;
unsigned long physaddr_vvar_page = __pa_symbol(&__vvar_page);
- /* Note that VSYSCALL_MAPPED_PAGES must agree with the code below. */
- __set_fixmap(VSYSCALL_FIRST_PAGE, physaddr_page0, PAGE_KERNEL_VSYSCALL);
+ __set_fixmap(VSYSCALL_FIRST_PAGE, physaddr_vsyscall,
+ vsyscall_mode == NATIVE
+ ? PAGE_KERNEL_VSYSCALL
+ : PAGE_KERNEL_VVAR);
+ BUILD_BUG_ON((unsigned long)__fix_to_virt(VSYSCALL_FIRST_PAGE) !=
+ (unsigned long)VSYSCALL_START);
+
__set_fixmap(VVAR_PAGE, physaddr_vvar_page, PAGE_KERNEL_VVAR);
- BUILD_BUG_ON((unsigned long)__fix_to_virt(VVAR_PAGE) != (unsigned long)VVAR_ADDRESS);
+ BUILD_BUG_ON((unsigned long)__fix_to_virt(VVAR_PAGE) !=
+ (unsigned long)VVAR_ADDRESS);
}
static int __init vsyscall_init(void)
diff --git a/arch/x86/kernel/vsyscall_emu_64.S b/arch/x86/kernel/vsyscall_emu_64.S
index ffa845e..c9596a9 100644
--- a/arch/x86/kernel/vsyscall_emu_64.S
+++ b/arch/x86/kernel/vsyscall_emu_64.S
@@ -7,21 +7,31 @@
*/
#include <linux/linkage.h>
+
#include <asm/irq_vectors.h>
+#include <asm/page_types.h>
+#include <asm/unistd_64.h>
-/* The unused parts of the page are filled with 0xcc by the linker script. */
+__PAGE_ALIGNED_DATA
+ .globl __vsyscall_page
+ .balign PAGE_SIZE, 0xcc
+ .type __vsyscall_page, @object
+__vsyscall_page:
-.section .vsyscall_0, "a"
-ENTRY(vsyscall_0)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_0)
+ mov $__NR_gettimeofday, %rax
+ syscall
+ ret
-.section .vsyscall_1, "a"
-ENTRY(vsyscall_1)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_1)
+ .balign 1024, 0xcc
+ mov $__NR_time, %rax
+ syscall
+ ret
-.section .vsyscall_2, "a"
-ENTRY(vsyscall_2)
- int $VSYSCALL_EMU_VECTOR
-END(vsyscall_2)
+ .balign 1024, 0xcc
+ mov $__NR_getcpu, %rax
+ syscall
+ ret
+
+ .balign 4096, 0xcc
+
+ .size __vsyscall_page, 4096
diff --git a/arch/x86/kernel/vsyscall_trace.h b/arch/x86/kernel/vsyscall_trace.h
new file mode 100644
index 0000000..a8b2ede
--- /dev/null
+++ b/arch/x86/kernel/vsyscall_trace.h
@@ -0,0 +1,29 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vsyscall
+
+#if !defined(__VSYSCALL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __VSYSCALL_TRACE_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(emulate_vsyscall,
+
+ TP_PROTO(int nr),
+
+ TP_ARGS(nr),
+
+ TP_STRUCT__entry(__field(int, nr)),
+
+ TP_fast_assign(
+ __entry->nr = nr;
+ ),
+
+ TP_printk("nr = %d", __entry->nr)
+);
+
+#endif
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../arch/x86/kernel
+#define TRACE_INCLUDE_FILE vsyscall_trace
+#include <trace/define_trace.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 4d09df0..247aae3 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -105,7 +105,7 @@
* but for now it's good enough to assume that long
* mode only uses well known segments or kernel.
*/
- return (!user_mode(regs)) || (regs->cs == __USER_CS);
+ return (!user_mode(regs) || user_64bit_mode(regs));
#endif
case 0x60:
/* 0x64 thru 0x67 are valid prefixes in all modes. */
@@ -720,6 +720,18 @@
if (is_errata100(regs, address))
return;
+#ifdef CONFIG_X86_64
+ /*
+ * Instruction fetch faults in the vsyscall page might need
+ * emulation.
+ */
+ if (unlikely((error_code & PF_INSTR) &&
+ ((address & ~0xfff) == VSYSCALL_START))) {
+ if (emulate_vsyscall(regs, address))
+ return;
+ }
+#endif
+
if (unlikely(show_unhandled_signals))
show_signal_msg(regs, error_code, address, tsk);
diff --git a/arch/x86/platform/mrst/Makefile b/arch/x86/platform/mrst/Makefile
index f61ccdd..1ea3877 100644
--- a/arch/x86/platform/mrst/Makefile
+++ b/arch/x86/platform/mrst/Makefile
@@ -1,3 +1,4 @@
obj-$(CONFIG_X86_MRST) += mrst.o
obj-$(CONFIG_X86_MRST) += vrtc.o
obj-$(CONFIG_EARLY_PRINTK_MRST) += early_printk_mrst.o
+obj-$(CONFIG_X86_MRST) += pmu.o
diff --git a/arch/x86/platform/mrst/pmu.c b/arch/x86/platform/mrst/pmu.c
new file mode 100644
index 0000000..9281da7
--- /dev/null
+++ b/arch/x86/platform/mrst/pmu.c
@@ -0,0 +1,817 @@
+/*
+ * mrst/pmu.c - driver for MRST Power Management Unit
+ *
+ * Copyright (c) 2011, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <linux/cpuidle.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/seq_file.h>
+#include <linux/sfi.h>
+#include <asm/intel_scu_ipc.h>
+#include "pmu.h"
+
+#define IPCMSG_FW_REVISION 0xF4
+
+struct mrst_device {
+ u16 pci_dev_num; /* DEBUG only */
+ u16 lss;
+ u16 latest_request;
+ unsigned int pci_state_counts[PCI_D3cold + 1]; /* DEBUG only */
+};
+
+/*
+ * comlete list of MRST PCI devices
+ */
+static struct mrst_device mrst_devs[] = {
+/* 0 */ { 0x0800, LSS_SPI0 }, /* Moorestown SPI Ctrl 0 */
+/* 1 */ { 0x0801, LSS_SPI1 }, /* Moorestown SPI Ctrl 1 */
+/* 2 */ { 0x0802, LSS_I2C0 }, /* Moorestown I2C 0 */
+/* 3 */ { 0x0803, LSS_I2C1 }, /* Moorestown I2C 1 */
+/* 4 */ { 0x0804, LSS_I2C2 }, /* Moorestown I2C 2 */
+/* 5 */ { 0x0805, LSS_KBD }, /* Moorestown Keyboard Ctrl */
+/* 6 */ { 0x0806, LSS_USB_HC }, /* Moorestown USB Ctrl */
+/* 7 */ { 0x0807, LSS_SD_HC0 }, /* Moorestown SD Host Ctrl 0 */
+/* 8 */ { 0x0808, LSS_SD_HC1 }, /* Moorestown SD Host Ctrl 1 */
+/* 9 */ { 0x0809, LSS_NAND }, /* Moorestown NAND Ctrl */
+/* 10 */ { 0x080a, LSS_AUDIO }, /* Moorestown Audio Ctrl */
+/* 11 */ { 0x080b, LSS_IMAGING }, /* Moorestown ISP */
+/* 12 */ { 0x080c, LSS_SECURITY }, /* Moorestown Security Controller */
+/* 13 */ { 0x080d, LSS_DISPLAY }, /* Moorestown External Displays */
+/* 14 */ { 0x080e, 0 }, /* Moorestown SCU IPC */
+/* 15 */ { 0x080f, LSS_GPIO }, /* Moorestown GPIO Controller */
+/* 16 */ { 0x0810, 0 }, /* Moorestown Power Management Unit */
+/* 17 */ { 0x0811, LSS_USB_OTG }, /* Moorestown OTG Ctrl */
+/* 18 */ { 0x0812, LSS_SPI2 }, /* Moorestown SPI Ctrl 2 */
+/* 19 */ { 0x0813, 0 }, /* Moorestown SC DMA */
+/* 20 */ { 0x0814, LSS_AUDIO_LPE }, /* Moorestown LPE DMA */
+/* 21 */ { 0x0815, LSS_AUDIO_SSP }, /* Moorestown SSP0 */
+
+/* 22 */ { 0x084F, LSS_SD_HC2 }, /* Moorestown SD Host Ctrl 2 */
+
+/* 23 */ { 0x4102, 0 }, /* Lincroft */
+/* 24 */ { 0x4110, 0 }, /* Lincroft */
+};
+
+/* n.b. We ignore PCI-id 0x815 in LSS9 b/c MeeGo has no driver for it */
+static u16 mrst_lss9_pci_ids[] = {0x080a, 0x0814, 0};
+static u16 mrst_lss10_pci_ids[] = {0x0800, 0x0801, 0x0802, 0x0803,
+ 0x0804, 0x0805, 0x080f, 0};
+
+/* handle concurrent SMP invokations of pmu_pci_set_power_state() */
+static spinlock_t mrst_pmu_power_state_lock;
+
+static unsigned int wake_counters[MRST_NUM_LSS]; /* DEBUG only */
+static unsigned int pmu_irq_stats[INT_INVALID + 1]; /* DEBUG only */
+
+static int graphics_is_off;
+static int lss_s0i3_enabled;
+static bool mrst_pmu_s0i3_enable;
+
+/* debug counters */
+static u32 pmu_wait_ready_calls;
+static u32 pmu_wait_ready_udelays;
+static u32 pmu_wait_ready_udelays_max;
+static u32 pmu_wait_done_calls;
+static u32 pmu_wait_done_udelays;
+static u32 pmu_wait_done_udelays_max;
+static u32 pmu_set_power_state_entry;
+static u32 pmu_set_power_state_send_cmd;
+
+static struct mrst_device *pci_id_2_mrst_dev(u16 pci_dev_num)
+{
+ int index = 0;
+
+ if ((pci_dev_num >= 0x0800) && (pci_dev_num <= 0x815))
+ index = pci_dev_num - 0x800;
+ else if (pci_dev_num == 0x084F)
+ index = 22;
+ else if (pci_dev_num == 0x4102)
+ index = 23;
+ else if (pci_dev_num == 0x4110)
+ index = 24;
+
+ if (pci_dev_num != mrst_devs[index].pci_dev_num) {
+ WARN_ONCE(1, FW_BUG "Unknown PCI device 0x%04X\n", pci_dev_num);
+ return 0;
+ }
+
+ return &mrst_devs[index];
+}
+
+/**
+ * mrst_pmu_validate_cstates
+ * @dev: cpuidle_device
+ *
+ * Certain states are not appropriate for governor to pick in some cases.
+ * This function will be called as cpuidle_device's prepare callback and
+ * thus tells governor to ignore such states when selecting the next state
+ * to enter.
+ */
+
+#define IDLE_STATE4_IS_C6 4
+#define IDLE_STATE5_IS_S0I3 5
+
+int mrst_pmu_invalid_cstates(void)
+{
+ int cpu = smp_processor_id();
+
+ /*
+ * Demote to C4 if the PMU is busy.
+ * Since LSS changes leave the busy bit clear...
+ * busy means either the PMU is waiting for an ACK-C6 that
+ * isn't coming due to an MWAIT that returned immediately;
+ * or we returned from S0i3 successfully, and the PMU
+ * is not done sending us interrupts.
+ */
+ if (pmu_read_busy_status())
+ return 1 << IDLE_STATE4_IS_C6 | 1 << IDLE_STATE5_IS_S0I3;
+
+ /*
+ * Disallow S0i3 if: PMU is not initialized, or CPU1 is active,
+ * or if device LSS is insufficient, or the GPU is active,
+ * or if it has been explicitly disabled.
+ */
+ if (!pmu_reg || !cpumask_equal(cpu_online_mask, cpumask_of(cpu)) ||
+ !lss_s0i3_enabled || !graphics_is_off || !mrst_pmu_s0i3_enable)
+ return 1 << IDLE_STATE5_IS_S0I3;
+ else
+ return 0;
+}
+
+/*
+ * pmu_update_wake_counters(): read PM_WKS, update wake_counters[]
+ * DEBUG only.
+ */
+static void pmu_update_wake_counters(void)
+{
+ int lss;
+ u32 wake_status;
+
+ wake_status = pmu_read_wks();
+
+ for (lss = 0; lss < MRST_NUM_LSS; ++lss) {
+ if (wake_status & (1 << lss))
+ wake_counters[lss]++;
+ }
+}
+
+int mrst_pmu_s0i3_entry(void)
+{
+ int status;
+
+ /* Clear any possible error conditions */
+ pmu_write_ics(0x300);
+
+ /* set wake control to current D-states */
+ pmu_write_wssc(S0I3_SSS_TARGET);
+
+ status = mrst_s0i3_entry(PM_S0I3_COMMAND, &pmu_reg->pm_cmd);
+ pmu_update_wake_counters();
+ return status;
+}
+
+/* poll for maximum of 5ms for busy bit to clear */
+static int pmu_wait_ready(void)
+{
+ int udelays;
+
+ pmu_wait_ready_calls++;
+
+ for (udelays = 0; udelays < 500; ++udelays) {
+ if (udelays > pmu_wait_ready_udelays_max)
+ pmu_wait_ready_udelays_max = udelays;
+
+ if (pmu_read_busy_status() == 0)
+ return 0;
+
+ udelay(10);
+ pmu_wait_ready_udelays++;
+ }
+
+ /*
+ * if this fires, observe
+ * /sys/kernel/debug/mrst_pmu_wait_ready_calls
+ * /sys/kernel/debug/mrst_pmu_wait_ready_udelays
+ */
+ WARN_ONCE(1, "SCU not ready for 5ms");
+ return -EBUSY;
+}
+/* poll for maximum of 50ms us for busy bit to clear */
+static int pmu_wait_done(void)
+{
+ int udelays;
+
+ pmu_wait_done_calls++;
+
+ for (udelays = 0; udelays < 500; ++udelays) {
+ if (udelays > pmu_wait_done_udelays_max)
+ pmu_wait_done_udelays_max = udelays;
+
+ if (pmu_read_busy_status() == 0)
+ return 0;
+
+ udelay(100);
+ pmu_wait_done_udelays++;
+ }
+
+ /*
+ * if this fires, observe
+ * /sys/kernel/debug/mrst_pmu_wait_done_calls
+ * /sys/kernel/debug/mrst_pmu_wait_done_udelays
+ */
+ WARN_ONCE(1, "SCU not done for 50ms");
+ return -EBUSY;
+}
+
+u32 mrst_pmu_msi_is_disabled(void)
+{
+ return pmu_msi_is_disabled();
+}
+
+void mrst_pmu_enable_msi(void)
+{
+ pmu_msi_enable();
+}
+
+/**
+ * pmu_irq - pmu driver interrupt handler
+ * Context: interrupt context
+ */
+static irqreturn_t pmu_irq(int irq, void *dummy)
+{
+ union pmu_pm_ics pmu_ics;
+
+ pmu_ics.value = pmu_read_ics();
+
+ if (!pmu_ics.bits.pending)
+ return IRQ_NONE;
+
+ switch (pmu_ics.bits.cause) {
+ case INT_SPURIOUS:
+ case INT_CMD_DONE:
+ case INT_CMD_ERR:
+ case INT_WAKE_RX:
+ case INT_SS_ERROR:
+ case INT_S0IX_MISS:
+ case INT_NO_ACKC6:
+ pmu_irq_stats[pmu_ics.bits.cause]++;
+ break;
+ default:
+ pmu_irq_stats[INT_INVALID]++;
+ }
+
+ pmu_write_ics(pmu_ics.value); /* Clear pending interrupt */
+
+ return IRQ_HANDLED;
+}
+
+/*
+ * Translate PCI power management to MRST LSS D-states
+ */
+static int pci_2_mrst_state(int lss, pci_power_t pci_state)
+{
+ switch (pci_state) {
+ case PCI_D0:
+ if (SSMSK(D0i1, lss) & D0I1_ACG_SSS_TARGET)
+ return D0i1;
+ else
+ return D0;
+ case PCI_D1:
+ return D0i1;
+ case PCI_D2:
+ return D0i2;
+ case PCI_D3hot:
+ case PCI_D3cold:
+ return D0i3;
+ default:
+ WARN(1, "pci_state %d\n", pci_state);
+ return 0;
+ }
+}
+
+static int pmu_issue_command(u32 pm_ssc)
+{
+ union pmu_pm_set_cfg_cmd_t command;
+
+ if (pmu_read_busy_status()) {
+ pr_debug("pmu is busy, Operation not permitted\n");
+ return -1;
+ }
+
+ /*
+ * enable interrupts in PMU so that interrupts are
+ * propagated when ioc bit for a particular set
+ * command is set
+ */
+
+ pmu_irq_enable();
+
+ /* Configure the sub systems for pmu2 */
+
+ pmu_write_ssc(pm_ssc);
+
+ /*
+ * Send the set config command for pmu its configured
+ * for mode CM_IMMEDIATE & hence with No Trigger
+ */
+
+ command.pmu2_params.d_param.cfg_mode = CM_IMMEDIATE;
+ command.pmu2_params.d_param.cfg_delay = 0;
+ command.pmu2_params.d_param.rsvd = 0;
+
+ /* construct the command to send SET_CFG to particular PMU */
+ command.pmu2_params.d_param.cmd = SET_CFG_CMD;
+ command.pmu2_params.d_param.ioc = 0;
+ command.pmu2_params.d_param.mode_id = 0;
+ command.pmu2_params.d_param.sys_state = SYS_STATE_S0I0;
+
+ /* write the value of PM_CMD into particular PMU */
+ pr_debug("pmu command being written %x\n",
+ command.pmu_pm_set_cfg_cmd_value);
+
+ pmu_write_cmd(command.pmu_pm_set_cfg_cmd_value);
+
+ return 0;
+}
+
+static u16 pmu_min_lss_pci_req(u16 *ids, u16 pci_state)
+{
+ u16 existing_request;
+ int i;
+
+ for (i = 0; ids[i]; ++i) {
+ struct mrst_device *mrst_dev;
+
+ mrst_dev = pci_id_2_mrst_dev(ids[i]);
+ if (unlikely(!mrst_dev))
+ continue;
+
+ existing_request = mrst_dev->latest_request;
+ if (existing_request < pci_state)
+ pci_state = existing_request;
+ }
+ return pci_state;
+}
+
+/**
+ * pmu_pci_set_power_state - Callback function is used by all the PCI devices
+ * for a platform specific device power on/shutdown.
+ */
+
+int pmu_pci_set_power_state(struct pci_dev *pdev, pci_power_t pci_state)
+{
+ u32 old_sss, new_sss;
+ int status = 0;
+ struct mrst_device *mrst_dev;
+
+ pmu_set_power_state_entry++;
+
+ BUG_ON(pdev->vendor != PCI_VENDOR_ID_INTEL);
+ BUG_ON(pci_state < PCI_D0 || pci_state > PCI_D3cold);
+
+ mrst_dev = pci_id_2_mrst_dev(pdev->device);
+ if (unlikely(!mrst_dev))
+ return -ENODEV;
+
+ mrst_dev->pci_state_counts[pci_state]++; /* count invocations */
+
+ /* PMU driver calls self as part of PCI initialization, ignore */
+ if (pdev->device == PCI_DEV_ID_MRST_PMU)
+ return 0;
+
+ BUG_ON(!pmu_reg); /* SW bug if called before initialized */
+
+ spin_lock(&mrst_pmu_power_state_lock);
+
+ if (pdev->d3_delay) {
+ dev_dbg(&pdev->dev, "d3_delay %d, should be 0\n",
+ pdev->d3_delay);
+ pdev->d3_delay = 0;
+ }
+ /*
+ * If Lincroft graphics, simply remember state
+ */
+ if ((pdev->class >> 16) == PCI_BASE_CLASS_DISPLAY
+ && !((pdev->class & PCI_SUB_CLASS_MASK) >> 8)) {
+ if (pci_state == PCI_D0)
+ graphics_is_off = 0;
+ else
+ graphics_is_off = 1;
+ goto ret;
+ }
+
+ if (!mrst_dev->lss)
+ goto ret; /* device with no LSS */
+
+ if (mrst_dev->latest_request == pci_state)
+ goto ret; /* no change */
+
+ mrst_dev->latest_request = pci_state; /* record latest request */
+
+ /*
+ * LSS9 and LSS10 contain multiple PCI devices.
+ * Use the lowest numbered (highest power) state in the LSS
+ */
+ if (mrst_dev->lss == 9)
+ pci_state = pmu_min_lss_pci_req(mrst_lss9_pci_ids, pci_state);
+ else if (mrst_dev->lss == 10)
+ pci_state = pmu_min_lss_pci_req(mrst_lss10_pci_ids, pci_state);
+
+ status = pmu_wait_ready();
+ if (status)
+ goto ret;
+
+ old_sss = pmu_read_sss();
+ new_sss = old_sss & ~SSMSK(3, mrst_dev->lss);
+ new_sss |= SSMSK(pci_2_mrst_state(mrst_dev->lss, pci_state),
+ mrst_dev->lss);
+
+ if (new_sss == old_sss)
+ goto ret; /* nothing to do */
+
+ pmu_set_power_state_send_cmd++;
+
+ status = pmu_issue_command(new_sss);
+
+ if (unlikely(status != 0)) {
+ dev_err(&pdev->dev, "Failed to Issue a PM command\n");
+ goto ret;
+ }
+
+ if (pmu_wait_done())
+ goto ret;
+
+ lss_s0i3_enabled =
+ ((pmu_read_sss() & S0I3_SSS_TARGET) == S0I3_SSS_TARGET);
+ret:
+ spin_unlock(&mrst_pmu_power_state_lock);
+ return status;
+}
+
+#ifdef CONFIG_DEBUG_FS
+static char *d0ix_names[] = {"D0", "D0i1", "D0i2", "D0i3"};
+
+static inline const char *d0ix_name(int state)
+{
+ return d0ix_names[(int) state];
+}
+
+static int debug_mrst_pmu_show(struct seq_file *s, void *unused)
+{
+ struct pci_dev *pdev = NULL;
+ u32 cur_pmsss;
+ int lss;
+
+ seq_printf(s, "0x%08X D0I1_ACG_SSS_TARGET\n", D0I1_ACG_SSS_TARGET);
+
+ cur_pmsss = pmu_read_sss();
+
+ seq_printf(s, "0x%08X S0I3_SSS_TARGET\n", S0I3_SSS_TARGET);
+
+ seq_printf(s, "0x%08X Current SSS ", cur_pmsss);
+ seq_printf(s, lss_s0i3_enabled ? "\n" : "[BLOCKS s0i3]\n");
+
+ if (cpumask_equal(cpu_online_mask, cpumask_of(0)))
+ seq_printf(s, "cpu0 is only cpu online\n");
+ else
+ seq_printf(s, "cpu0 is NOT only cpu online [BLOCKS S0i3]\n");
+
+ seq_printf(s, "GFX: %s\n", graphics_is_off ? "" : "[BLOCKS s0i3]");
+
+
+ for_each_pci_dev(pdev) {
+ int pos;
+ u16 pmcsr;
+ struct mrst_device *mrst_dev;
+ int i;
+
+ mrst_dev = pci_id_2_mrst_dev(pdev->device);
+
+ seq_printf(s, "%s %04x/%04X %-16.16s ",
+ dev_name(&pdev->dev),
+ pdev->vendor, pdev->device,
+ dev_driver_string(&pdev->dev));
+
+ if (unlikely (!mrst_dev)) {
+ seq_printf(s, " UNKNOWN\n");
+ continue;
+ }
+
+ if (mrst_dev->lss)
+ seq_printf(s, "LSS %2d %-4s ", mrst_dev->lss,
+ d0ix_name(((cur_pmsss >>
+ (mrst_dev->lss * 2)) & 0x3)));
+ else
+ seq_printf(s, " ");
+
+ /* PCI PM config space setting */
+ pos = pci_find_capability(pdev, PCI_CAP_ID_PM);
+ if (pos != 0) {
+ pci_read_config_word(pdev, pos + PCI_PM_CTRL, &pmcsr);
+ seq_printf(s, "PCI-%-4s",
+ pci_power_name(pmcsr & PCI_PM_CTRL_STATE_MASK));
+ } else {
+ seq_printf(s, " ");
+ }
+
+ seq_printf(s, " %s ", pci_power_name(mrst_dev->latest_request));
+ for (i = 0; i <= PCI_D3cold; ++i)
+ seq_printf(s, "%d ", mrst_dev->pci_state_counts[i]);
+
+ if (mrst_dev->lss) {
+ unsigned int lssmask;
+
+ lssmask = SSMSK(D0i3, mrst_dev->lss);
+
+ if ((lssmask & S0I3_SSS_TARGET) &&
+ ((lssmask & cur_pmsss) !=
+ (lssmask & S0I3_SSS_TARGET)))
+ seq_printf(s , "[BLOCKS s0i3]");
+ }
+
+ seq_printf(s, "\n");
+ }
+ seq_printf(s, "Wake Counters:\n");
+ for (lss = 0; lss < MRST_NUM_LSS; ++lss)
+ seq_printf(s, "LSS%d %d\n", lss, wake_counters[lss]);
+
+ seq_printf(s, "Interrupt Counters:\n");
+ seq_printf(s,
+ "INT_SPURIOUS \t%8u\n" "INT_CMD_DONE \t%8u\n"
+ "INT_CMD_ERR \t%8u\n" "INT_WAKE_RX \t%8u\n"
+ "INT_SS_ERROR \t%8u\n" "INT_S0IX_MISS\t%8u\n"
+ "INT_NO_ACKC6 \t%8u\n" "INT_INVALID \t%8u\n",
+ pmu_irq_stats[INT_SPURIOUS], pmu_irq_stats[INT_CMD_DONE],
+ pmu_irq_stats[INT_CMD_ERR], pmu_irq_stats[INT_WAKE_RX],
+ pmu_irq_stats[INT_SS_ERROR], pmu_irq_stats[INT_S0IX_MISS],
+ pmu_irq_stats[INT_NO_ACKC6], pmu_irq_stats[INT_INVALID]);
+
+ seq_printf(s, "mrst_pmu_wait_ready_calls %8d\n",
+ pmu_wait_ready_calls);
+ seq_printf(s, "mrst_pmu_wait_ready_udelays %8d\n",
+ pmu_wait_ready_udelays);
+ seq_printf(s, "mrst_pmu_wait_ready_udelays_max %8d\n",
+ pmu_wait_ready_udelays_max);
+ seq_printf(s, "mrst_pmu_wait_done_calls %8d\n",
+ pmu_wait_done_calls);
+ seq_printf(s, "mrst_pmu_wait_done_udelays %8d\n",
+ pmu_wait_done_udelays);
+ seq_printf(s, "mrst_pmu_wait_done_udelays_max %8d\n",
+ pmu_wait_done_udelays_max);
+ seq_printf(s, "mrst_pmu_set_power_state_entry %8d\n",
+ pmu_set_power_state_entry);
+ seq_printf(s, "mrst_pmu_set_power_state_send_cmd %8d\n",
+ pmu_set_power_state_send_cmd);
+ seq_printf(s, "SCU busy: %d\n", pmu_read_busy_status());
+
+ return 0;
+}
+
+static int debug_mrst_pmu_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, debug_mrst_pmu_show, NULL);
+}
+
+static const struct file_operations devices_state_operations = {
+ .open = debug_mrst_pmu_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif /* DEBUG_FS */
+
+/*
+ * Validate SCU PCI shim PCI vendor capability byte
+ * against LSS hard-coded in mrst_devs[] above.
+ * DEBUG only.
+ */
+static void pmu_scu_firmware_debug(void)
+{
+ struct pci_dev *pdev = NULL;
+
+ for_each_pci_dev(pdev) {
+ struct mrst_device *mrst_dev;
+ u8 pci_config_lss;
+ int pos;
+
+ mrst_dev = pci_id_2_mrst_dev(pdev->device);
+ if (unlikely(!mrst_dev)) {
+ printk(KERN_ERR FW_BUG "pmu: Unknown "
+ "PCI device 0x%04X\n", pdev->device);
+ continue;
+ }
+
+ if (mrst_dev->lss == 0)
+ continue; /* no LSS in our table */
+
+ pos = pci_find_capability(pdev, PCI_CAP_ID_VNDR);
+ if (!pos != 0) {
+ printk(KERN_ERR FW_BUG "pmu: 0x%04X "
+ "missing PCI Vendor Capability\n",
+ pdev->device);
+ continue;
+ }
+ pci_read_config_byte(pdev, pos + 4, &pci_config_lss);
+ if (!(pci_config_lss & PCI_VENDOR_CAP_LOG_SS_MASK)) {
+ printk(KERN_ERR FW_BUG "pmu: 0x%04X "
+ "invalid PCI Vendor Capability 0x%x "
+ " expected LSS 0x%X\n",
+ pdev->device, pci_config_lss, mrst_dev->lss);
+ continue;
+ }
+ pci_config_lss &= PCI_VENDOR_CAP_LOG_ID_MASK;
+
+ if (mrst_dev->lss == pci_config_lss)
+ continue;
+
+ printk(KERN_ERR FW_BUG "pmu: 0x%04X LSS = %d, expected %d\n",
+ pdev->device, pci_config_lss, mrst_dev->lss);
+ }
+}
+
+/**
+ * pmu_probe
+ */
+static int __devinit pmu_probe(struct pci_dev *pdev,
+ const struct pci_device_id *pci_id)
+{
+ int ret;
+ struct mrst_pmu_reg *pmu;
+
+ /* Init the device */
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Unable to Enable PCI device\n");
+ return ret;
+ }
+
+ ret = pci_request_regions(pdev, MRST_PMU_DRV_NAME);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting\n");
+ goto out_err1;
+ }
+
+ /* Map the memory of PMU reg base */
+ pmu = pci_iomap(pdev, 0, 0);
+ if (!pmu) {
+ dev_err(&pdev->dev, "Unable to map the PMU address space\n");
+ ret = -ENOMEM;
+ goto out_err2;
+ }
+
+#ifdef CONFIG_DEBUG_FS
+ /* /sys/kernel/debug/mrst_pmu */
+ (void) debugfs_create_file("mrst_pmu", S_IFREG | S_IRUGO,
+ NULL, NULL, &devices_state_operations);
+#endif
+ pmu_reg = pmu; /* success */
+
+ if (request_irq(pdev->irq, pmu_irq, 0, MRST_PMU_DRV_NAME, NULL)) {
+ dev_err(&pdev->dev, "Registering isr has failed\n");
+ ret = -1;
+ goto out_err3;
+ }
+
+ pmu_scu_firmware_debug();
+
+ pmu_write_wkc(S0I3_WAKE_SOURCES); /* Enable S0i3 wakeup sources */
+
+ pmu_wait_ready();
+
+ pmu_write_ssc(D0I1_ACG_SSS_TARGET); /* Enable Auto-Clock_Gating */
+ pmu_write_cmd(0x201);
+
+ spin_lock_init(&mrst_pmu_power_state_lock);
+
+ /* Enable the hardware interrupt */
+ pmu_irq_enable();
+ return 0;
+
+out_err3:
+ free_irq(pdev->irq, NULL);
+ pci_iounmap(pdev, pmu_reg);
+ pmu_reg = NULL;
+out_err2:
+ pci_release_region(pdev, 0);
+out_err1:
+ pci_disable_device(pdev);
+ return ret;
+}
+
+static void __devexit pmu_remove(struct pci_dev *pdev)
+{
+ dev_err(&pdev->dev, "Mid PM pmu_remove called\n");
+
+ /* Freeing up the irq */
+ free_irq(pdev->irq, NULL);
+
+ pci_iounmap(pdev, pmu_reg);
+ pmu_reg = NULL;
+
+ /* disable the current PCI device */
+ pci_release_region(pdev, 0);
+ pci_disable_device(pdev);
+}
+
+static DEFINE_PCI_DEVICE_TABLE(pmu_pci_ids) = {
+ { PCI_VDEVICE(INTEL, PCI_DEV_ID_MRST_PMU), 0 },
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, pmu_pci_ids);
+
+static struct pci_driver driver = {
+ .name = MRST_PMU_DRV_NAME,
+ .id_table = pmu_pci_ids,
+ .probe = pmu_probe,
+ .remove = __devexit_p(pmu_remove),
+};
+
+/**
+ * pmu_pci_register - register the PMU driver as PCI device
+ */
+static int __init pmu_pci_register(void)
+{
+ return pci_register_driver(&driver);
+}
+
+/* Register and probe via fs_initcall() to preceed device_initcall() */
+fs_initcall(pmu_pci_register);
+
+static void __exit mid_pci_cleanup(void)
+{
+ pci_unregister_driver(&driver);
+}
+
+static int ia_major;
+static int ia_minor;
+
+static int pmu_sfi_parse_oem(struct sfi_table_header *table)
+{
+ struct sfi_table_simple *sb;
+
+ sb = (struct sfi_table_simple *)table;
+ ia_major = (sb->pentry[1] >> 0) & 0xFFFF;
+ ia_minor = (sb->pentry[1] >> 16) & 0xFFFF;
+ printk(KERN_INFO "mrst_pmu: IA FW version v%x.%x\n",
+ ia_major, ia_minor);
+
+ return 0;
+}
+
+static int __init scu_fw_check(void)
+{
+ int ret;
+ u32 fw_version;
+
+ if (!pmu_reg)
+ return 0; /* this driver didn't probe-out */
+
+ sfi_table_parse("OEMB", NULL, NULL, pmu_sfi_parse_oem);
+
+ if (ia_major < 0x6005 || ia_minor < 0x1525) {
+ WARN(1, "mrst_pmu: IA FW version too old\n");
+ return -1;
+ }
+
+ ret = intel_scu_ipc_command(IPCMSG_FW_REVISION, 0, NULL, 0,
+ &fw_version, 1);
+
+ if (ret) {
+ WARN(1, "mrst_pmu: IPC FW version? %d\n", ret);
+ } else {
+ int scu_major = (fw_version >> 8) & 0xFF;
+ int scu_minor = (fw_version >> 0) & 0xFF;
+
+ printk(KERN_INFO "mrst_pmu: firmware v%x\n", fw_version);
+
+ if ((scu_major >= 0xC0) && (scu_minor >= 0x49)) {
+ printk(KERN_INFO "mrst_pmu: enabling S0i3\n");
+ mrst_pmu_s0i3_enable = true;
+ } else {
+ WARN(1, "mrst_pmu: S0i3 disabled, old firmware %X.%X",
+ scu_major, scu_minor);
+ }
+ }
+ return 0;
+}
+late_initcall(scu_fw_check);
+module_exit(mid_pci_cleanup);
diff --git a/arch/x86/platform/mrst/pmu.h b/arch/x86/platform/mrst/pmu.h
new file mode 100644
index 0000000..bfbfe64
--- /dev/null
+++ b/arch/x86/platform/mrst/pmu.h
@@ -0,0 +1,234 @@
+/*
+ * mrst/pmu.h - private definitions for MRST Power Management Unit mrst/pmu.c
+ *
+ * Copyright (c) 2011, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _MRST_PMU_H_
+#define _MRST_PMU_H_
+
+#define PCI_DEV_ID_MRST_PMU 0x0810
+#define MRST_PMU_DRV_NAME "mrst_pmu"
+#define PCI_SUB_CLASS_MASK 0xFF00
+
+#define PCI_VENDOR_CAP_LOG_ID_MASK 0x7F
+#define PCI_VENDOR_CAP_LOG_SS_MASK 0x80
+
+#define SUB_SYS_ALL_D0I1 0x01155555
+#define S0I3_WAKE_SOURCES 0x00001FFF
+
+#define PM_S0I3_COMMAND \
+ ((0 << 31) | /* Reserved */ \
+ (0 << 30) | /* Core must be idle */ \
+ (0xc2 << 22) | /* ACK C6 trigger */ \
+ (3 << 19) | /* Trigger on DMI message */ \
+ (3 << 16) | /* Enter S0i3 */ \
+ (0 << 13) | /* Numeric mode ID (sw) */ \
+ (3 << 9) | /* Trigger mode */ \
+ (0 << 8) | /* Do not interrupt */ \
+ (1 << 0)) /* Set configuration */
+
+#define LSS_DMI 0
+#define LSS_SD_HC0 1
+#define LSS_SD_HC1 2
+#define LSS_NAND 3
+#define LSS_IMAGING 4
+#define LSS_SECURITY 5
+#define LSS_DISPLAY 6
+#define LSS_USB_HC 7
+#define LSS_USB_OTG 8
+#define LSS_AUDIO 9
+#define LSS_AUDIO_LPE 9
+#define LSS_AUDIO_SSP 9
+#define LSS_I2C0 10
+#define LSS_I2C1 10
+#define LSS_I2C2 10
+#define LSS_KBD 10
+#define LSS_SPI0 10
+#define LSS_SPI1 10
+#define LSS_SPI2 10
+#define LSS_GPIO 10
+#define LSS_SRAM 11 /* used by SCU, do not touch */
+#define LSS_SD_HC2 12
+/* LSS hardware bits 15,14,13 are hardwired to 0, thus unusable */
+#define MRST_NUM_LSS 13
+
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+
+#define SSMSK(mask, lss) ((mask) << ((lss) * 2))
+#define D0 0
+#define D0i1 1
+#define D0i2 2
+#define D0i3 3
+
+#define S0I3_SSS_TARGET ( \
+ SSMSK(D0i1, LSS_DMI) | \
+ SSMSK(D0i3, LSS_SD_HC0) | \
+ SSMSK(D0i3, LSS_SD_HC1) | \
+ SSMSK(D0i3, LSS_NAND) | \
+ SSMSK(D0i3, LSS_SD_HC2) | \
+ SSMSK(D0i3, LSS_IMAGING) | \
+ SSMSK(D0i3, LSS_SECURITY) | \
+ SSMSK(D0i3, LSS_DISPLAY) | \
+ SSMSK(D0i3, LSS_USB_HC) | \
+ SSMSK(D0i3, LSS_USB_OTG) | \
+ SSMSK(D0i3, LSS_AUDIO) | \
+ SSMSK(D0i1, LSS_I2C0))
+
+/*
+ * D0i1 on Langwell is Autonomous Clock Gating (ACG).
+ * Enable ACG on every LSS except camera and audio
+ */
+#define D0I1_ACG_SSS_TARGET \
+ (SUB_SYS_ALL_D0I1 & ~SSMSK(D0i1, LSS_IMAGING) & ~SSMSK(D0i1, LSS_AUDIO))
+
+enum cm_mode {
+ CM_NOP, /* ignore the config mode value */
+ CM_IMMEDIATE,
+ CM_DELAY,
+ CM_TRIGGER,
+ CM_INVALID
+};
+
+enum sys_state {
+ SYS_STATE_S0I0,
+ SYS_STATE_S0I1,
+ SYS_STATE_S0I2,
+ SYS_STATE_S0I3,
+ SYS_STATE_S3,
+ SYS_STATE_S5
+};
+
+#define SET_CFG_CMD 1
+
+enum int_status {
+ INT_SPURIOUS = 0,
+ INT_CMD_DONE = 1,
+ INT_CMD_ERR = 2,
+ INT_WAKE_RX = 3,
+ INT_SS_ERROR = 4,
+ INT_S0IX_MISS = 5,
+ INT_NO_ACKC6 = 6,
+ INT_INVALID = 7,
+};
+
+/* PMU register interface */
+static struct mrst_pmu_reg {
+ u32 pm_sts; /* 0x00 */
+ u32 pm_cmd; /* 0x04 */
+ u32 pm_ics; /* 0x08 */
+ u32 _resv1; /* 0x0C */
+ u32 pm_wkc[2]; /* 0x10 */
+ u32 pm_wks[2]; /* 0x18 */
+ u32 pm_ssc[4]; /* 0x20 */
+ u32 pm_sss[4]; /* 0x30 */
+ u32 pm_wssc[4]; /* 0x40 */
+ u32 pm_c3c4; /* 0x50 */
+ u32 pm_c5c6; /* 0x54 */
+ u32 pm_msi_disable; /* 0x58 */
+} *pmu_reg;
+
+static inline u32 pmu_read_sts(void) { return readl(&pmu_reg->pm_sts); }
+static inline u32 pmu_read_ics(void) { return readl(&pmu_reg->pm_ics); }
+static inline u32 pmu_read_wks(void) { return readl(&pmu_reg->pm_wks[0]); }
+static inline u32 pmu_read_sss(void) { return readl(&pmu_reg->pm_sss[0]); }
+
+static inline void pmu_write_cmd(u32 arg) { writel(arg, &pmu_reg->pm_cmd); }
+static inline void pmu_write_ics(u32 arg) { writel(arg, &pmu_reg->pm_ics); }
+static inline void pmu_write_wkc(u32 arg) { writel(arg, &pmu_reg->pm_wkc[0]); }
+static inline void pmu_write_ssc(u32 arg) { writel(arg, &pmu_reg->pm_ssc[0]); }
+static inline void pmu_write_wssc(u32 arg)
+ { writel(arg, &pmu_reg->pm_wssc[0]); }
+
+static inline void pmu_msi_enable(void) { writel(0, &pmu_reg->pm_msi_disable); }
+static inline u32 pmu_msi_is_disabled(void)
+ { return readl(&pmu_reg->pm_msi_disable); }
+
+union pmu_pm_ics {
+ struct {
+ u32 cause:8;
+ u32 enable:1;
+ u32 pending:1;
+ u32 reserved:22;
+ } bits;
+ u32 value;
+};
+
+static inline void pmu_irq_enable(void)
+{
+ union pmu_pm_ics pmu_ics;
+
+ pmu_ics.value = pmu_read_ics();
+ pmu_ics.bits.enable = 1;
+ pmu_write_ics(pmu_ics.value);
+}
+
+union pmu_pm_status {
+ struct {
+ u32 pmu_rev:8;
+ u32 pmu_busy:1;
+ u32 mode_id:4;
+ u32 Reserved:19;
+ } pmu_status_parts;
+ u32 pmu_status_value;
+};
+
+static inline int pmu_read_busy_status(void)
+{
+ union pmu_pm_status result;
+
+ result.pmu_status_value = pmu_read_sts();
+
+ return result.pmu_status_parts.pmu_busy;
+}
+
+/* pmu set config parameters */
+struct cfg_delay_param_t {
+ u32 cmd:8;
+ u32 ioc:1;
+ u32 cfg_mode:4;
+ u32 mode_id:3;
+ u32 sys_state:3;
+ u32 cfg_delay:8;
+ u32 rsvd:5;
+};
+
+struct cfg_trig_param_t {
+ u32 cmd:8;
+ u32 ioc:1;
+ u32 cfg_mode:4;
+ u32 mode_id:3;
+ u32 sys_state:3;
+ u32 cfg_trig_type:3;
+ u32 cfg_trig_val:8;
+ u32 cmbi:1;
+ u32 rsvd1:1;
+};
+
+union pmu_pm_set_cfg_cmd_t {
+ union {
+ struct cfg_delay_param_t d_param;
+ struct cfg_trig_param_t t_param;
+ } pmu2_params;
+ u32 pmu_pm_set_cfg_cmd_value;
+};
+
+#ifdef FUTURE_PATCH
+extern int mrst_s0i3_entry(u32 regval, u32 *regaddr);
+#else
+static inline int mrst_s0i3_entry(u32 regval, u32 *regaddr) { return -1; }
+#endif
+#endif
diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S
index 1b979c1..01f5e3b 100644
--- a/arch/x86/vdso/vdso.S
+++ b/arch/x86/vdso/vdso.S
@@ -9,6 +9,7 @@
vdso_start:
.incbin "arch/x86/vdso/vdso.so"
vdso_end:
+ .align PAGE_SIZE /* extra data here leaks to userspace. */
.previous
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 45e94ac..3326204 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -15,7 +15,7 @@
grant-table.o suspend.o platform-pci-unplug.o \
p2m.o
-obj-$(CONFIG_FUNCTION_TRACER) += trace.o
+obj-$(CONFIG_FTRACE) += trace.o
obj-$(CONFIG_SMP) += smp.o
obj-$(CONFIG_PARAVIRT_SPINLOCKS)+= spinlock.o
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 974a528..e2345af 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -951,6 +951,10 @@
.paravirt_enabled = 1,
.shared_kernel_pmd = 0,
+#ifdef CONFIG_X86_64
+ .extra_user_64bit_cs = FLAT_USER_CS64,
+#endif
+
.name = "Xen",
};
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index f987bde..8cce339 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1916,6 +1916,7 @@
# endif
#else
case VSYSCALL_LAST_PAGE ... VSYSCALL_FIRST_PAGE:
+ case VVAR_PAGE:
#endif
case FIX_TEXT_POKE0:
case FIX_TEXT_POKE1:
@@ -1956,7 +1957,8 @@
#ifdef CONFIG_X86_64
/* Replicate changes to map the vsyscall page into the user
pagetable vsyscall mapping. */
- if (idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) {
+ if ((idx >= VSYSCALL_LAST_PAGE && idx <= VSYSCALL_FIRST_PAGE) ||
+ idx == VVAR_PAGE) {
unsigned long vaddr = __fix_to_virt(idx);
set_pte_vaddr_pud(level3_user_vsyscall, vaddr, pte);
}
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 60aeeb5..df118a8 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -9,6 +9,7 @@
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/memblock.h>
+#include <linux/cpuidle.h>
#include <asm/elf.h>
#include <asm/vdso.h>
@@ -92,8 +93,6 @@
if (end <= start)
return 0;
- printk(KERN_INFO "xen_release_chunk: looking at area pfn %lx-%lx: ",
- start, end);
for(pfn = start; pfn < end; pfn++) {
unsigned long mfn = pfn_to_mfn(pfn);
@@ -106,14 +105,14 @@
ret = HYPERVISOR_memory_op(XENMEM_decrease_reservation,
&reservation);
- WARN(ret != 1, "Failed to release memory %lx-%lx err=%d\n",
- start, end, ret);
+ WARN(ret != 1, "Failed to release pfn %lx err=%d\n", pfn, ret);
if (ret == 1) {
__set_phys_to_machine(pfn, INVALID_P2M_ENTRY);
len++;
}
}
- printk(KERN_CONT "%ld pages freed\n", len);
+ printk(KERN_INFO "Freeing %lx-%lx pfn range: %lu pages freed\n",
+ start, end, len);
return len;
}
@@ -139,7 +138,7 @@
if (last_end < max_addr)
released += xen_release_chunk(last_end, max_addr);
- printk(KERN_INFO "released %ld pages of unused memory\n", released);
+ printk(KERN_INFO "released %lu pages of unused memory\n", released);
return released;
}
@@ -426,7 +425,7 @@
#ifdef CONFIG_X86_32
boot_cpu_data.hlt_works_ok = 1;
#endif
- pm_idle = default_idle;
+ disable_cpuidle();
boot_option_idle_override = IDLE_HALT;
fiddle_vdso();
diff --git a/arch/x86/xen/trace.c b/arch/x86/xen/trace.c
index 734beba..520022d 100644
--- a/arch/x86/xen/trace.c
+++ b/arch/x86/xen/trace.c
@@ -1,4 +1,5 @@
#include <linux/ftrace.h>
+#include <xen/interface/xen.h>
#define N(x) [__HYPERVISOR_##x] = "("#x")"
static const char *xen_hypercall_names[] = {
diff --git a/block/blk-core.c b/block/blk-core.c
index b850bed..b627558 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1368,8 +1368,10 @@
static int __init fail_make_request_debugfs(void)
{
- return init_fault_attr_dentries(&fail_make_request,
- "fail_make_request");
+ struct dentry *dir = fault_create_debugfs_attr("fail_make_request",
+ NULL, &fail_make_request);
+
+ return IS_ERR(dir) ? PTR_ERR(dir) : 0;
}
late_initcall(fail_make_request_debugfs);
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 4f0c06c..7803548 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -28,7 +28,10 @@
static int __init fail_io_timeout_debugfs(void)
{
- return init_fault_attr_dentries(&fail_io_timeout, "fail_io_timeout");
+ struct dentry *dir = fault_create_debugfs_attr("fail_io_timeout",
+ NULL, &fail_io_timeout);
+
+ return IS_ERR(dir) ? PTR_ERR(dir) : 0;
}
late_initcall(fail_io_timeout_debugfs);
diff --git a/crypto/md5.c b/crypto/md5.c
index 30efc7d..7febeaa 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -21,99 +21,9 @@
#include <linux/module.h>
#include <linux/string.h>
#include <linux/types.h>
+#include <linux/cryptohash.h>
#include <asm/byteorder.h>
-#define F1(x, y, z) (z ^ (x & (y ^ z)))
-#define F2(x, y, z) F1(z, x, y)
-#define F3(x, y, z) (x ^ y ^ z)
-#define F4(x, y, z) (y ^ (x | ~z))
-
-#define MD5STEP(f, w, x, y, z, in, s) \
- (w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
-
-static void md5_transform(u32 *hash, u32 const *in)
-{
- u32 a, b, c, d;
-
- a = hash[0];
- b = hash[1];
- c = hash[2];
- d = hash[3];
-
- MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
- MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
- MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
- MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
- MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
- MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
- MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
- MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
- MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
- MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
- MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
- MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
- MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
- MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
- MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
- MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
-
- MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
- MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
- MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
- MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
- MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
- MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
- MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
- MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
- MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
- MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
- MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
- MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
- MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
- MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
- MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
- MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
-
- MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
- MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
- MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
- MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
- MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
- MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
- MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
- MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
- MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
- MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
- MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
- MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
- MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
- MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
- MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
- MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
-
- MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
- MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
- MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
- MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
- MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
- MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
- MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
- MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
- MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
- MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
- MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
- MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
- MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
- MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
- MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
- MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
-
- hash[0] += a;
- hash[1] += b;
- hash[2] += c;
- hash[3] += d;
-}
-
/* XXX: this stuff can be optimized */
static inline void le32_to_cpu_array(u32 *buf, unsigned int words)
{
diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index 73863d8..76dc02f 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -126,6 +126,12 @@
*/
u8 ACPI_INIT_GLOBAL(acpi_gbl_truncate_io_addresses, FALSE);
+/*
+ * Disable runtime checking and repair of values returned by control methods.
+ * Use only if the repair is causing a problem on a particular machine.
+ */
+u8 ACPI_INIT_GLOBAL(acpi_gbl_disable_auto_repair, FALSE);
+
/* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */
struct acpi_table_fadt acpi_gbl_FADT;
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index c7f743c..5552125 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -357,6 +357,7 @@
char *pathname;
const union acpi_predefined_info *predefined;
union acpi_operand_object *parent_package;
+ struct acpi_namespace_node *node;
u32 flags;
u8 node_flags;
};
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 94e73c9..c445cca 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -468,6 +468,7 @@
{{"_SWS", 0, ACPI_RTYPE_INTEGER}},
{{"_TC1", 0, ACPI_RTYPE_INTEGER}},
{{"_TC2", 0, ACPI_RTYPE_INTEGER}},
+ {{"_TDL", 0, ACPI_RTYPE_INTEGER}},
{{"_TIP", 1, ACPI_RTYPE_INTEGER}},
{{"_TIV", 1, ACPI_RTYPE_INTEGER}},
{{"_TMP", 0, ACPI_RTYPE_INTEGER}},
diff --git a/drivers/acpi/acpica/nspredef.c b/drivers/acpi/acpica/nspredef.c
index 9fb03fa..c845c80 100644
--- a/drivers/acpi/acpica/nspredef.c
+++ b/drivers/acpi/acpica/nspredef.c
@@ -193,14 +193,20 @@
}
/*
- * 1) We have a return value, but if one wasn't expected, just exit, this is
- * not a problem. For example, if the "Implicit Return" feature is
- * enabled, methods will always return a value.
+ * Return value validation and possible repair.
*
- * 2) If the return value can be of any type, then we cannot perform any
- * validation, exit.
+ * 1) Don't perform return value validation/repair if this feature
+ * has been disabled via a global option.
+ *
+ * 2) We have a return value, but if one wasn't expected, just exit,
+ * this is not a problem. For example, if the "Implicit Return"
+ * feature is enabled, methods will always return a value.
+ *
+ * 3) If the return value can be of any type, then we cannot perform
+ * any validation, just exit.
*/
- if ((!predefined->info.expected_btypes) ||
+ if (acpi_gbl_disable_auto_repair ||
+ (!predefined->info.expected_btypes) ||
(predefined->info.expected_btypes == ACPI_RTYPE_ALL)) {
goto cleanup;
}
@@ -212,6 +218,7 @@
goto cleanup;
}
data->predefined = predefined;
+ data->node = node;
data->node_flags = node->flags;
data->pathname = pathname;
diff --git a/drivers/acpi/acpica/nsrepair2.c b/drivers/acpi/acpica/nsrepair2.c
index 973883b..024c4f2 100644
--- a/drivers/acpi/acpica/nsrepair2.c
+++ b/drivers/acpi/acpica/nsrepair2.c
@@ -503,6 +503,21 @@
{
union acpi_operand_object *return_object = *return_object_ptr;
acpi_status status;
+ struct acpi_namespace_node *node;
+
+ /*
+ * We can only sort the _TSS return package if there is no _PSS in the
+ * same scope. This is because if _PSS is present, the ACPI specification
+ * dictates that the _TSS Power Dissipation field is to be ignored, and
+ * therefore some BIOSs leave garbage values in the _TSS Power field(s).
+ * In this case, it is best to just return the _TSS package as-is.
+ * (May, 2011)
+ */
+ status =
+ acpi_ns_get_node(data->node, "^_PSS", ACPI_NS_NO_UPSEARCH, &node);
+ if (ACPI_SUCCESS(status)) {
+ return (AE_OK);
+ }
status = acpi_ns_check_sorted_list(data, return_object, 5, 1,
ACPI_SORT_DESCENDING,
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 48db094..62365f6 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -126,12 +126,29 @@
}
/*
- * Originally, we checked the table signature for "SSDT" or "PSDT" here.
- * Next, we added support for OEMx tables, signature "OEM".
- * Valid tables were encountered with a null signature, so we've just
- * given up on validating the signature, since it seems to be a waste
- * of code. The original code was removed (05/2008).
+ * Validate the incoming table signature.
+ *
+ * 1) Originally, we checked the table signature for "SSDT" or "PSDT".
+ * 2) We added support for OEMx tables, signature "OEM".
+ * 3) Valid tables were encountered with a null signature, so we just
+ * gave up on validating the signature, (05/2008).
+ * 4) We encountered non-AML tables such as the MADT, which caused
+ * interpreter errors and kernel faults. So now, we once again allow
+ * only "SSDT", "OEMx", and now, also a null signature. (05/2011).
*/
+ if ((table_desc->pointer->signature[0] != 0x00) &&
+ (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
+ && (ACPI_STRNCMP(table_desc->pointer->signature, "OEM", 3))) {
+ ACPI_ERROR((AE_INFO,
+ "Table has invalid signature [%4.4s] (0x%8.8X), must be SSDT or OEMx",
+ acpi_ut_valid_acpi_name(*(u32 *)table_desc->
+ pointer->
+ signature) ? table_desc->
+ pointer->signature : "????",
+ *(u32 *)table_desc->pointer->signature));
+
+ return_ACPI_STATUS(AE_BAD_SIGNATURE);
+ }
(void)acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index f739a70..c34aa51 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -10,9 +10,11 @@
error injection.
config ACPI_APEI_GHES
- tristate "APEI Generic Hardware Error Source"
+ bool "APEI Generic Hardware Error Source"
depends on ACPI_APEI && X86
select ACPI_HED
+ select LLIST
+ select GENERIC_ALLOCATOR
help
Generic Hardware Error Source provides a way to report
platform hardware errors (such as that from chipset). It
@@ -30,6 +32,13 @@
PCIe AER errors may be reported via APEI firmware first mode.
Turn on this option to enable the corresponding support.
+config ACPI_APEI_MEMORY_FAILURE
+ bool "APEI memory error recovering support"
+ depends on ACPI_APEI && MEMORY_FAILURE
+ help
+ Memory errors may be reported via APEI firmware first mode.
+ Turn on this option to enable the memory recovering support.
+
config ACPI_APEI_EINJ
tristate "APEI Error INJection (EINJ)"
depends on ACPI_APEI && DEBUG_FS
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 4a904a4..8041248 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -157,9 +157,10 @@
* Interpret the specified action. Go through whole action table,
* execute all instructions belong to the action.
*/
-int apei_exec_run(struct apei_exec_context *ctx, u8 action)
+int __apei_exec_run(struct apei_exec_context *ctx, u8 action,
+ bool optional)
{
- int rc;
+ int rc = -ENOENT;
u32 i, ip;
struct acpi_whea_header *entry;
apei_exec_ins_func_t run;
@@ -198,9 +199,9 @@
goto rewind;
}
- return 0;
+ return !optional && rc < 0 ? rc : 0;
}
-EXPORT_SYMBOL_GPL(apei_exec_run);
+EXPORT_SYMBOL_GPL(__apei_exec_run);
typedef int (*apei_exec_entry_func_t)(struct apei_exec_context *ctx,
struct acpi_whea_header *entry,
@@ -603,3 +604,29 @@
return dapei;
}
EXPORT_SYMBOL_GPL(apei_get_debugfs_dir);
+
+int apei_osc_setup(void)
+{
+ static u8 whea_uuid_str[] = "ed855e0c-6c90-47bf-a62a-26de0fc5ad5c";
+ acpi_handle handle;
+ u32 capbuf[3];
+ struct acpi_osc_context context = {
+ .uuid_str = whea_uuid_str,
+ .rev = 1,
+ .cap.length = sizeof(capbuf),
+ .cap.pointer = capbuf,
+ };
+
+ capbuf[OSC_QUERY_TYPE] = OSC_QUERY_ENABLE;
+ capbuf[OSC_SUPPORT_TYPE] = 0;
+ capbuf[OSC_CONTROL_TYPE] = 0;
+
+ if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))
+ || ACPI_FAILURE(acpi_run_osc(handle, &context)))
+ return -EIO;
+ else {
+ kfree(context.ret.pointer);
+ return 0;
+ }
+}
+EXPORT_SYMBOL_GPL(apei_osc_setup);
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h
index ef0581f..f57050e 100644
--- a/drivers/acpi/apei/apei-internal.h
+++ b/drivers/acpi/apei/apei-internal.h
@@ -50,7 +50,18 @@
return ctx->value;
}
-int apei_exec_run(struct apei_exec_context *ctx, u8 action);
+int __apei_exec_run(struct apei_exec_context *ctx, u8 action, bool optional);
+
+static inline int apei_exec_run(struct apei_exec_context *ctx, u8 action)
+{
+ return __apei_exec_run(ctx, action, 0);
+}
+
+/* It is optional whether the firmware provides the action */
+static inline int apei_exec_run_optional(struct apei_exec_context *ctx, u8 action)
+{
+ return __apei_exec_run(ctx, action, 1);
+}
/* Common instruction implementation */
@@ -113,4 +124,6 @@
const struct acpi_hest_generic_status *estatus);
int apei_estatus_check_header(const struct acpi_hest_generic_status *estatus);
int apei_estatus_check(const struct acpi_hest_generic_status *estatus);
+
+int apei_osc_setup(void);
#endif
diff --git a/drivers/acpi/apei/einj.c b/drivers/acpi/apei/einj.c
index f74b2ea..589b96c 100644
--- a/drivers/acpi/apei/einj.c
+++ b/drivers/acpi/apei/einj.c
@@ -46,7 +46,8 @@
* Some BIOSes allow parameters to the SET_ERROR_TYPE entries in the
* EINJ table through an unpublished extension. Use with caution as
* most will ignore the parameter and make their own choice of address
- * for error injection.
+ * for error injection. This extension is used only if
+ * param_extension module parameter is specified.
*/
struct einj_parameter {
u64 type;
@@ -65,6 +66,9 @@
((struct acpi_whea_header *)((char *)(tab) + \
sizeof(struct acpi_table_einj)))
+static bool param_extension;
+module_param(param_extension, bool, 0);
+
static struct acpi_table_einj *einj_tab;
static struct apei_resources einj_resources;
@@ -285,7 +289,7 @@
einj_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_EINJ_BEGIN_OPERATION);
+ rc = apei_exec_run_optional(&ctx, ACPI_EINJ_BEGIN_OPERATION);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, type);
@@ -323,7 +327,7 @@
rc = __einj_error_trigger(trigger_paddr);
if (rc)
return rc;
- rc = apei_exec_run(&ctx, ACPI_EINJ_END_OPERATION);
+ rc = apei_exec_run_optional(&ctx, ACPI_EINJ_END_OPERATION);
return rc;
}
@@ -489,14 +493,6 @@
einj_debug_dir, NULL, &error_type_fops);
if (!fentry)
goto err_cleanup;
- fentry = debugfs_create_x64("param1", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param1);
- if (!fentry)
- goto err_cleanup;
- fentry = debugfs_create_x64("param2", S_IRUSR | S_IWUSR,
- einj_debug_dir, &error_param2);
- if (!fentry)
- goto err_cleanup;
fentry = debugfs_create_file("error_inject", S_IWUSR,
einj_debug_dir, NULL, &error_inject_fops);
if (!fentry)
@@ -513,12 +509,23 @@
rc = apei_exec_pre_map_gars(&ctx);
if (rc)
goto err_release;
- param_paddr = einj_get_parameter_address();
- if (param_paddr) {
- einj_param = ioremap(param_paddr, sizeof(*einj_param));
- rc = -ENOMEM;
- if (!einj_param)
- goto err_unmap;
+ if (param_extension) {
+ param_paddr = einj_get_parameter_address();
+ if (param_paddr) {
+ einj_param = ioremap(param_paddr, sizeof(*einj_param));
+ rc = -ENOMEM;
+ if (!einj_param)
+ goto err_unmap;
+ fentry = debugfs_create_x64("param1", S_IRUSR | S_IWUSR,
+ einj_debug_dir, &error_param1);
+ if (!fentry)
+ goto err_unmap;
+ fentry = debugfs_create_x64("param2", S_IRUSR | S_IWUSR,
+ einj_debug_dir, &error_param2);
+ if (!fentry)
+ goto err_unmap;
+ } else
+ pr_warn(EINJ_PFX "Parameter extension is not supported.\n");
}
pr_info(EINJ_PFX "Error INJection is initialized.\n");
@@ -526,6 +533,8 @@
return 0;
err_unmap:
+ if (einj_param)
+ iounmap(einj_param);
apei_exec_post_unmap_gars(&ctx);
err_release:
apei_resources_release(&einj_resources);
diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c
index a4cfb64..903549d 100644
--- a/drivers/acpi/apei/erst-dbg.c
+++ b/drivers/acpi/apei/erst-dbg.c
@@ -33,7 +33,7 @@
#define ERST_DBG_PFX "ERST DBG: "
-#define ERST_DBG_RECORD_LEN_MAX 4096
+#define ERST_DBG_RECORD_LEN_MAX 0x4000
static void *erst_dbg_buf;
static unsigned int erst_dbg_buf_len;
@@ -213,6 +213,10 @@
static __init int erst_dbg_init(void)
{
+ if (erst_disable) {
+ pr_info(ERST_DBG_PFX "ERST support is disabled.\n");
+ return -ENODEV;
+ }
return misc_register(&erst_dbg_dev);
}
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6053f47..2ca59dc 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -642,7 +642,7 @@
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_WRITE);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_WRITE);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, offset);
@@ -666,7 +666,7 @@
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
@@ -681,7 +681,7 @@
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_READ);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_READ);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, offset);
@@ -709,7 +709,7 @@
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
@@ -724,7 +724,7 @@
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_CLEAR);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_CLEAR);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, record_id);
@@ -748,7 +748,7 @@
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index f703b28..0784f99 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -12,7 +12,7 @@
* For more information about Generic Hardware Error Source, please
* refer to ACPI Specification version 4.0, section 17.3.2.6
*
- * Copyright 2010 Intel Corp.
+ * Copyright 2010,2011 Intel Corp.
* Author: Huang Ying <ying.huang@intel.com>
*
* This program is free software; you can redistribute it and/or
@@ -42,6 +42,9 @@
#include <linux/mutex.h>
#include <linux/ratelimit.h>
#include <linux/vmalloc.h>
+#include <linux/irq_work.h>
+#include <linux/llist.h>
+#include <linux/genalloc.h>
#include <acpi/apei.h>
#include <acpi/atomicio.h>
#include <acpi/hed.h>
@@ -53,6 +56,30 @@
#define GHES_PFX "GHES: "
#define GHES_ESTATUS_MAX_SIZE 65536
+#define GHES_ESOURCE_PREALLOC_MAX_SIZE 65536
+
+#define GHES_ESTATUS_POOL_MIN_ALLOC_ORDER 3
+
+/* This is just an estimation for memory pool allocation */
+#define GHES_ESTATUS_CACHE_AVG_SIZE 512
+
+#define GHES_ESTATUS_CACHES_SIZE 4
+
+#define GHES_ESTATUS_IN_CACHE_MAX_NSEC 10000000000ULL
+/* Prevent too many caches are allocated because of RCU */
+#define GHES_ESTATUS_CACHE_ALLOCED_MAX (GHES_ESTATUS_CACHES_SIZE * 3 / 2)
+
+#define GHES_ESTATUS_CACHE_LEN(estatus_len) \
+ (sizeof(struct ghes_estatus_cache) + (estatus_len))
+#define GHES_ESTATUS_FROM_CACHE(estatus_cache) \
+ ((struct acpi_hest_generic_status *) \
+ ((struct ghes_estatus_cache *)(estatus_cache) + 1))
+
+#define GHES_ESTATUS_NODE_LEN(estatus_len) \
+ (sizeof(struct ghes_estatus_node) + (estatus_len))
+#define GHES_ESTATUS_FROM_NODE(estatus_node) \
+ ((struct acpi_hest_generic_status *) \
+ ((struct ghes_estatus_node *)(estatus_node) + 1))
/*
* One struct ghes is created for each generic hardware error source.
@@ -77,6 +104,22 @@
};
};
+struct ghes_estatus_node {
+ struct llist_node llnode;
+ struct acpi_hest_generic *generic;
+};
+
+struct ghes_estatus_cache {
+ u32 estatus_len;
+ atomic_t count;
+ struct acpi_hest_generic *generic;
+ unsigned long long time_in;
+ struct rcu_head rcu;
+};
+
+int ghes_disable;
+module_param_named(disable, ghes_disable, bool, 0);
+
static int ghes_panic_timeout __read_mostly = 30;
/*
@@ -121,6 +164,22 @@
static DEFINE_RAW_SPINLOCK(ghes_ioremap_lock_nmi);
static DEFINE_SPINLOCK(ghes_ioremap_lock_irq);
+/*
+ * printk is not safe in NMI context. So in NMI handler, we allocate
+ * required memory from lock-less memory allocator
+ * (ghes_estatus_pool), save estatus into it, put them into lock-less
+ * list (ghes_estatus_llist), then delay printk into IRQ context via
+ * irq_work (ghes_proc_irq_work). ghes_estatus_size_request record
+ * required pool size by all NMI error source.
+ */
+static struct gen_pool *ghes_estatus_pool;
+static unsigned long ghes_estatus_pool_size_request;
+static struct llist_head ghes_estatus_llist;
+static struct irq_work ghes_proc_irq_work;
+
+struct ghes_estatus_cache *ghes_estatus_caches[GHES_ESTATUS_CACHES_SIZE];
+static atomic_t ghes_estatus_cache_alloced;
+
static int ghes_ioremap_init(void)
{
ghes_ioremap_area = __get_vm_area(PAGE_SIZE * GHES_IOREMAP_PAGES,
@@ -180,6 +239,55 @@
__flush_tlb_one(vaddr);
}
+static int ghes_estatus_pool_init(void)
+{
+ ghes_estatus_pool = gen_pool_create(GHES_ESTATUS_POOL_MIN_ALLOC_ORDER, -1);
+ if (!ghes_estatus_pool)
+ return -ENOMEM;
+ return 0;
+}
+
+static void ghes_estatus_pool_free_chunk_page(struct gen_pool *pool,
+ struct gen_pool_chunk *chunk,
+ void *data)
+{
+ free_page(chunk->start_addr);
+}
+
+static void ghes_estatus_pool_exit(void)
+{
+ gen_pool_for_each_chunk(ghes_estatus_pool,
+ ghes_estatus_pool_free_chunk_page, NULL);
+ gen_pool_destroy(ghes_estatus_pool);
+}
+
+static int ghes_estatus_pool_expand(unsigned long len)
+{
+ unsigned long i, pages, size, addr;
+ int ret;
+
+ ghes_estatus_pool_size_request += PAGE_ALIGN(len);
+ size = gen_pool_size(ghes_estatus_pool);
+ if (size >= ghes_estatus_pool_size_request)
+ return 0;
+ pages = (ghes_estatus_pool_size_request - size) / PAGE_SIZE;
+ for (i = 0; i < pages; i++) {
+ addr = __get_free_page(GFP_KERNEL);
+ if (!addr)
+ return -ENOMEM;
+ ret = gen_pool_add(ghes_estatus_pool, addr, PAGE_SIZE, -1);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void ghes_estatus_pool_shrink(unsigned long len)
+{
+ ghes_estatus_pool_size_request -= PAGE_ALIGN(len);
+}
+
static struct ghes *ghes_new(struct acpi_hest_generic *generic)
{
struct ghes *ghes;
@@ -341,43 +449,196 @@
ghes->flags &= ~GHES_TO_CLEAR;
}
-static void ghes_do_proc(struct ghes *ghes)
+static void ghes_do_proc(const struct acpi_hest_generic_status *estatus)
{
- int sev, processed = 0;
+ int sev, sec_sev;
struct acpi_hest_generic_data *gdata;
- sev = ghes_severity(ghes->estatus->error_severity);
- apei_estatus_for_each_section(ghes->estatus, gdata) {
-#ifdef CONFIG_X86_MCE
+ sev = ghes_severity(estatus->error_severity);
+ apei_estatus_for_each_section(estatus, gdata) {
+ sec_sev = ghes_severity(gdata->error_severity);
if (!uuid_le_cmp(*(uuid_le *)gdata->section_type,
CPER_SEC_PLATFORM_MEM)) {
- apei_mce_report_mem_error(
- sev == GHES_SEV_CORRECTED,
- (struct cper_sec_mem_err *)(gdata+1));
- processed = 1;
- }
+ struct cper_sec_mem_err *mem_err;
+ mem_err = (struct cper_sec_mem_err *)(gdata+1);
+#ifdef CONFIG_X86_MCE
+ apei_mce_report_mem_error(sev == GHES_SEV_CORRECTED,
+ mem_err);
#endif
+#ifdef CONFIG_ACPI_APEI_MEMORY_FAILURE
+ if (sev == GHES_SEV_RECOVERABLE &&
+ sec_sev == GHES_SEV_RECOVERABLE &&
+ mem_err->validation_bits & CPER_MEM_VALID_PHYSICAL_ADDRESS) {
+ unsigned long pfn;
+ pfn = mem_err->physical_addr >> PAGE_SHIFT;
+ memory_failure_queue(pfn, 0, 0);
+ }
+#endif
+ }
}
}
-static void ghes_print_estatus(const char *pfx, struct ghes *ghes)
+static void __ghes_print_estatus(const char *pfx,
+ const struct acpi_hest_generic *generic,
+ const struct acpi_hest_generic_status *estatus)
{
- /* Not more than 2 messages every 5 seconds */
- static DEFINE_RATELIMIT_STATE(ratelimit, 5*HZ, 2);
-
if (pfx == NULL) {
- if (ghes_severity(ghes->estatus->error_severity) <=
+ if (ghes_severity(estatus->error_severity) <=
GHES_SEV_CORRECTED)
pfx = KERN_WARNING HW_ERR;
else
pfx = KERN_ERR HW_ERR;
}
- if (__ratelimit(&ratelimit)) {
- printk(
- "%s""Hardware error from APEI Generic Hardware Error Source: %d\n",
- pfx, ghes->generic->header.source_id);
- apei_estatus_print(pfx, ghes->estatus);
+ printk("%s""Hardware error from APEI Generic Hardware Error Source: %d\n",
+ pfx, generic->header.source_id);
+ apei_estatus_print(pfx, estatus);
+}
+
+static int ghes_print_estatus(const char *pfx,
+ const struct acpi_hest_generic *generic,
+ const struct acpi_hest_generic_status *estatus)
+{
+ /* Not more than 2 messages every 5 seconds */
+ static DEFINE_RATELIMIT_STATE(ratelimit_corrected, 5*HZ, 2);
+ static DEFINE_RATELIMIT_STATE(ratelimit_uncorrected, 5*HZ, 2);
+ struct ratelimit_state *ratelimit;
+
+ if (ghes_severity(estatus->error_severity) <= GHES_SEV_CORRECTED)
+ ratelimit = &ratelimit_corrected;
+ else
+ ratelimit = &ratelimit_uncorrected;
+ if (__ratelimit(ratelimit)) {
+ __ghes_print_estatus(pfx, generic, estatus);
+ return 1;
}
+ return 0;
+}
+
+/*
+ * GHES error status reporting throttle, to report more kinds of
+ * errors, instead of just most frequently occurred errors.
+ */
+static int ghes_estatus_cached(struct acpi_hest_generic_status *estatus)
+{
+ u32 len;
+ int i, cached = 0;
+ unsigned long long now;
+ struct ghes_estatus_cache *cache;
+ struct acpi_hest_generic_status *cache_estatus;
+
+ len = apei_estatus_len(estatus);
+ rcu_read_lock();
+ for (i = 0; i < GHES_ESTATUS_CACHES_SIZE; i++) {
+ cache = rcu_dereference(ghes_estatus_caches[i]);
+ if (cache == NULL)
+ continue;
+ if (len != cache->estatus_len)
+ continue;
+ cache_estatus = GHES_ESTATUS_FROM_CACHE(cache);
+ if (memcmp(estatus, cache_estatus, len))
+ continue;
+ atomic_inc(&cache->count);
+ now = sched_clock();
+ if (now - cache->time_in < GHES_ESTATUS_IN_CACHE_MAX_NSEC)
+ cached = 1;
+ break;
+ }
+ rcu_read_unlock();
+ return cached;
+}
+
+static struct ghes_estatus_cache *ghes_estatus_cache_alloc(
+ struct acpi_hest_generic *generic,
+ struct acpi_hest_generic_status *estatus)
+{
+ int alloced;
+ u32 len, cache_len;
+ struct ghes_estatus_cache *cache;
+ struct acpi_hest_generic_status *cache_estatus;
+
+ alloced = atomic_add_return(1, &ghes_estatus_cache_alloced);
+ if (alloced > GHES_ESTATUS_CACHE_ALLOCED_MAX) {
+ atomic_dec(&ghes_estatus_cache_alloced);
+ return NULL;
+ }
+ len = apei_estatus_len(estatus);
+ cache_len = GHES_ESTATUS_CACHE_LEN(len);
+ cache = (void *)gen_pool_alloc(ghes_estatus_pool, cache_len);
+ if (!cache) {
+ atomic_dec(&ghes_estatus_cache_alloced);
+ return NULL;
+ }
+ cache_estatus = GHES_ESTATUS_FROM_CACHE(cache);
+ memcpy(cache_estatus, estatus, len);
+ cache->estatus_len = len;
+ atomic_set(&cache->count, 0);
+ cache->generic = generic;
+ cache->time_in = sched_clock();
+ return cache;
+}
+
+static void ghes_estatus_cache_free(struct ghes_estatus_cache *cache)
+{
+ u32 len;
+
+ len = apei_estatus_len(GHES_ESTATUS_FROM_CACHE(cache));
+ len = GHES_ESTATUS_CACHE_LEN(len);
+ gen_pool_free(ghes_estatus_pool, (unsigned long)cache, len);
+ atomic_dec(&ghes_estatus_cache_alloced);
+}
+
+static void ghes_estatus_cache_rcu_free(struct rcu_head *head)
+{
+ struct ghes_estatus_cache *cache;
+
+ cache = container_of(head, struct ghes_estatus_cache, rcu);
+ ghes_estatus_cache_free(cache);
+}
+
+static void ghes_estatus_cache_add(
+ struct acpi_hest_generic *generic,
+ struct acpi_hest_generic_status *estatus)
+{
+ int i, slot = -1, count;
+ unsigned long long now, duration, period, max_period = 0;
+ struct ghes_estatus_cache *cache, *slot_cache = NULL, *new_cache;
+
+ new_cache = ghes_estatus_cache_alloc(generic, estatus);
+ if (new_cache == NULL)
+ return;
+ rcu_read_lock();
+ now = sched_clock();
+ for (i = 0; i < GHES_ESTATUS_CACHES_SIZE; i++) {
+ cache = rcu_dereference(ghes_estatus_caches[i]);
+ if (cache == NULL) {
+ slot = i;
+ slot_cache = NULL;
+ break;
+ }
+ duration = now - cache->time_in;
+ if (duration >= GHES_ESTATUS_IN_CACHE_MAX_NSEC) {
+ slot = i;
+ slot_cache = cache;
+ break;
+ }
+ count = atomic_read(&cache->count);
+ period = duration;
+ do_div(period, (count + 1));
+ if (period > max_period) {
+ max_period = period;
+ slot = i;
+ slot_cache = cache;
+ }
+ }
+ /* new_cache must be put into array after its contents are written */
+ smp_wmb();
+ if (slot != -1 && cmpxchg(ghes_estatus_caches + slot,
+ slot_cache, new_cache) == slot_cache) {
+ if (slot_cache)
+ call_rcu(&slot_cache->rcu, ghes_estatus_cache_rcu_free);
+ } else
+ ghes_estatus_cache_free(new_cache);
+ rcu_read_unlock();
}
static int ghes_proc(struct ghes *ghes)
@@ -387,9 +648,11 @@
rc = ghes_read_estatus(ghes, 0);
if (rc)
goto out;
- ghes_print_estatus(NULL, ghes);
- ghes_do_proc(ghes);
-
+ if (!ghes_estatus_cached(ghes->estatus)) {
+ if (ghes_print_estatus(NULL, ghes->generic, ghes->estatus))
+ ghes_estatus_cache_add(ghes->generic, ghes->estatus);
+ }
+ ghes_do_proc(ghes->estatus);
out:
ghes_clear_estatus(ghes);
return 0;
@@ -447,6 +710,45 @@
return ret;
}
+static void ghes_proc_in_irq(struct irq_work *irq_work)
+{
+ struct llist_node *llnode, *next, *tail = NULL;
+ struct ghes_estatus_node *estatus_node;
+ struct acpi_hest_generic *generic;
+ struct acpi_hest_generic_status *estatus;
+ u32 len, node_len;
+
+ /*
+ * Because the time order of estatus in list is reversed,
+ * revert it back to proper order.
+ */
+ llnode = llist_del_all(&ghes_estatus_llist);
+ while (llnode) {
+ next = llnode->next;
+ llnode->next = tail;
+ tail = llnode;
+ llnode = next;
+ }
+ llnode = tail;
+ while (llnode) {
+ next = llnode->next;
+ estatus_node = llist_entry(llnode, struct ghes_estatus_node,
+ llnode);
+ estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
+ len = apei_estatus_len(estatus);
+ node_len = GHES_ESTATUS_NODE_LEN(len);
+ ghes_do_proc(estatus);
+ if (!ghes_estatus_cached(estatus)) {
+ generic = estatus_node->generic;
+ if (ghes_print_estatus(NULL, generic, estatus))
+ ghes_estatus_cache_add(generic, estatus);
+ }
+ gen_pool_free(ghes_estatus_pool, (unsigned long)estatus_node,
+ node_len);
+ llnode = next;
+ }
+}
+
static int ghes_notify_nmi(struct notifier_block *this,
unsigned long cmd, void *data)
{
@@ -476,7 +778,8 @@
if (sev_global >= GHES_SEV_PANIC) {
oops_begin();
- ghes_print_estatus(KERN_EMERG HW_ERR, ghes_global);
+ __ghes_print_estatus(KERN_EMERG HW_ERR, ghes_global->generic,
+ ghes_global->estatus);
/* reboot to log the error! */
if (panic_timeout == 0)
panic_timeout = ghes_panic_timeout;
@@ -484,12 +787,34 @@
}
list_for_each_entry_rcu(ghes, &ghes_nmi, list) {
+#ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ u32 len, node_len;
+ struct ghes_estatus_node *estatus_node;
+ struct acpi_hest_generic_status *estatus;
+#endif
if (!(ghes->flags & GHES_TO_CLEAR))
continue;
- /* Do not print estatus because printk is not NMI safe */
- ghes_do_proc(ghes);
+#ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ if (ghes_estatus_cached(ghes->estatus))
+ goto next;
+ /* Save estatus for further processing in IRQ context */
+ len = apei_estatus_len(ghes->estatus);
+ node_len = GHES_ESTATUS_NODE_LEN(len);
+ estatus_node = (void *)gen_pool_alloc(ghes_estatus_pool,
+ node_len);
+ if (estatus_node) {
+ estatus_node->generic = ghes->generic;
+ estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
+ memcpy(estatus, ghes->estatus, len);
+ llist_add(&estatus_node->llnode, &ghes_estatus_llist);
+ }
+next:
+#endif
ghes_clear_estatus(ghes);
}
+#ifdef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ irq_work_queue(&ghes_proc_irq_work);
+#endif
out:
raw_spin_unlock(&ghes_nmi_lock);
@@ -504,10 +829,26 @@
.notifier_call = ghes_notify_nmi,
};
+static unsigned long ghes_esource_prealloc_size(
+ const struct acpi_hest_generic *generic)
+{
+ unsigned long block_length, prealloc_records, prealloc_size;
+
+ block_length = min_t(unsigned long, generic->error_block_length,
+ GHES_ESTATUS_MAX_SIZE);
+ prealloc_records = max_t(unsigned long,
+ generic->records_to_preallocate, 1);
+ prealloc_size = min_t(unsigned long, block_length * prealloc_records,
+ GHES_ESOURCE_PREALLOC_MAX_SIZE);
+
+ return prealloc_size;
+}
+
static int __devinit ghes_probe(struct platform_device *ghes_dev)
{
struct acpi_hest_generic *generic;
struct ghes *ghes = NULL;
+ unsigned long len;
int rc = -EINVAL;
generic = *(struct acpi_hest_generic **)ghes_dev->dev.platform_data;
@@ -573,6 +914,8 @@
mutex_unlock(&ghes_list_mutex);
break;
case ACPI_HEST_NOTIFY_NMI:
+ len = ghes_esource_prealloc_size(generic);
+ ghes_estatus_pool_expand(len);
mutex_lock(&ghes_list_mutex);
if (list_empty(&ghes_nmi))
register_die_notifier(&ghes_notifier_nmi);
@@ -597,6 +940,7 @@
{
struct ghes *ghes;
struct acpi_hest_generic *generic;
+ unsigned long len;
ghes = platform_get_drvdata(ghes_dev);
generic = ghes->generic;
@@ -627,6 +971,8 @@
* freed after NMI handler finishes.
*/
synchronize_rcu();
+ len = ghes_esource_prealloc_size(generic);
+ ghes_estatus_pool_shrink(len);
break;
default:
BUG();
@@ -662,15 +1008,43 @@
return -EINVAL;
}
+ if (ghes_disable) {
+ pr_info(GHES_PFX "GHES is not enabled!\n");
+ return -EINVAL;
+ }
+
+ init_irq_work(&ghes_proc_irq_work, ghes_proc_in_irq);
+
rc = ghes_ioremap_init();
if (rc)
goto err;
- rc = platform_driver_register(&ghes_platform_driver);
+ rc = ghes_estatus_pool_init();
if (rc)
goto err_ioremap_exit;
+ rc = ghes_estatus_pool_expand(GHES_ESTATUS_CACHE_AVG_SIZE *
+ GHES_ESTATUS_CACHE_ALLOCED_MAX);
+ if (rc)
+ goto err_pool_exit;
+
+ rc = platform_driver_register(&ghes_platform_driver);
+ if (rc)
+ goto err_pool_exit;
+
+ rc = apei_osc_setup();
+ if (rc == 0 && osc_sb_apei_support_acked)
+ pr_info(GHES_PFX "APEI firmware first mode is enabled by APEI bit and WHEA _OSC.\n");
+ else if (rc == 0 && !osc_sb_apei_support_acked)
+ pr_info(GHES_PFX "APEI firmware first mode is enabled by WHEA _OSC.\n");
+ else if (rc && osc_sb_apei_support_acked)
+ pr_info(GHES_PFX "APEI firmware first mode is enabled by APEI bit.\n");
+ else
+ pr_info(GHES_PFX "Failed to enable APEI firmware first mode.\n");
+
return 0;
+err_pool_exit:
+ ghes_estatus_pool_exit();
err_ioremap_exit:
ghes_ioremap_exit();
err:
@@ -680,6 +1054,7 @@
static void __exit ghes_exit(void)
{
platform_driver_unregister(&ghes_platform_driver);
+ ghes_estatus_pool_exit();
ghes_ioremap_exit();
}
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 181bc2f..05fee06 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -231,16 +231,17 @@
goto err;
}
- rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
- if (rc)
- goto err;
-
- rc = hest_ghes_dev_register(ghes_count);
- if (!rc) {
- pr_info(HEST_PFX "Table parsing has been initialized.\n");
- return;
+ if (!ghes_disable) {
+ rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
+ if (rc)
+ goto err;
+ rc = hest_ghes_dev_register(ghes_count);
+ if (rc)
+ goto err;
}
+ pr_info(HEST_PFX "Table parsing has been initialized.\n");
+ return;
err:
hest_disable = 1;
}
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 2c66135..7711d94 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -55,6 +55,9 @@
#define ACPI_BATTERY_NOTIFY_INFO 0x81
#define ACPI_BATTERY_NOTIFY_THRESHOLD 0x82
+/* Battery power unit: 0 means mW, 1 means mA */
+#define ACPI_BATTERY_POWER_UNIT_MA 1
+
#define _COMPONENT ACPI_BATTERY_COMPONENT
ACPI_MODULE_NAME("battery");
@@ -91,16 +94,12 @@
enum {
ACPI_BATTERY_ALARM_PRESENT,
ACPI_BATTERY_XINFO_PRESENT,
- /* For buggy DSDTs that report negative 16-bit values for either
- * charging or discharging current and/or report 0 as 65536
- * due to bad math.
- */
- ACPI_BATTERY_QUIRK_SIGNED16_CURRENT,
ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY,
};
struct acpi_battery {
struct mutex lock;
+ struct mutex sysfs_lock;
struct power_supply bat;
struct acpi_device *device;
struct notifier_block pm_nb;
@@ -301,7 +300,8 @@
#ifdef CONFIG_ACPI_PROCFS_POWER
inline char *acpi_battery_units(struct acpi_battery *battery)
{
- return (battery->power_unit)?"mA":"mW";
+ return (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA) ?
+ "mA" : "mW";
}
#endif
@@ -461,9 +461,17 @@
battery->update_time = jiffies;
kfree(buffer.pointer);
- if (test_bit(ACPI_BATTERY_QUIRK_SIGNED16_CURRENT, &battery->flags) &&
- battery->rate_now != -1)
+ /* For buggy DSDTs that report negative 16-bit values for either
+ * charging or discharging current and/or report 0 as 65536
+ * due to bad math.
+ */
+ if (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA &&
+ battery->rate_now != ACPI_BATTERY_VALUE_UNKNOWN &&
+ (s16)(battery->rate_now) < 0) {
battery->rate_now = abs((s16)battery->rate_now);
+ printk_once(KERN_WARNING FW_BUG "battery: (dis)charge rate"
+ " invalid.\n");
+ }
if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags)
&& battery->capacity_now >= 0 && battery->capacity_now <= 100)
@@ -544,7 +552,7 @@
{
int result;
- if (battery->power_unit) {
+ if (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA) {
battery->bat.properties = charge_battery_props;
battery->bat.num_properties =
ARRAY_SIZE(charge_battery_props);
@@ -566,18 +574,16 @@
static void sysfs_remove_battery(struct acpi_battery *battery)
{
- if (!battery->bat.dev)
+ mutex_lock(&battery->sysfs_lock);
+ if (!battery->bat.dev) {
+ mutex_unlock(&battery->sysfs_lock);
return;
+ }
+
device_remove_file(battery->bat.dev, &alarm_attr);
power_supply_unregister(&battery->bat);
battery->bat.dev = NULL;
-}
-
-static void acpi_battery_quirks(struct acpi_battery *battery)
-{
- if (dmi_name_in_vendors("Acer") && battery->power_unit) {
- set_bit(ACPI_BATTERY_QUIRK_SIGNED16_CURRENT, &battery->flags);
- }
+ mutex_unlock(&battery->sysfs_lock);
}
/*
@@ -592,7 +598,7 @@
*
* Handle this correctly so that they won't break userspace.
*/
-static void acpi_battery_quirks2(struct acpi_battery *battery)
+static void acpi_battery_quirks(struct acpi_battery *battery)
{
if (test_bit(ACPI_BATTERY_QUIRK_PERCENTAGE_CAPACITY, &battery->flags))
return ;
@@ -623,13 +629,15 @@
result = acpi_battery_get_info(battery);
if (result)
return result;
- acpi_battery_quirks(battery);
acpi_battery_init_alarm(battery);
}
- if (!battery->bat.dev)
- sysfs_add_battery(battery);
+ if (!battery->bat.dev) {
+ result = sysfs_add_battery(battery);
+ if (result)
+ return result;
+ }
result = acpi_battery_get_state(battery);
- acpi_battery_quirks2(battery);
+ acpi_battery_quirks(battery);
return result;
}
@@ -863,7 +871,7 @@
}, \
}
-static struct battery_file {
+static const struct battery_file {
struct file_operations ops;
mode_t mode;
const char *name;
@@ -948,9 +956,12 @@
struct acpi_battery *battery = container_of(nb, struct acpi_battery,
pm_nb);
switch (mode) {
+ case PM_POST_HIBERNATION:
case PM_POST_SUSPEND:
- sysfs_remove_battery(battery);
- sysfs_add_battery(battery);
+ if (battery->bat.dev) {
+ sysfs_remove_battery(battery);
+ sysfs_add_battery(battery);
+ }
break;
}
@@ -972,28 +983,38 @@
strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
device->driver_data = battery;
mutex_init(&battery->lock);
+ mutex_init(&battery->sysfs_lock);
if (ACPI_SUCCESS(acpi_get_handle(battery->device->handle,
"_BIX", &handle)))
set_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags);
- acpi_battery_update(battery);
+ result = acpi_battery_update(battery);
+ if (result)
+ goto fail;
#ifdef CONFIG_ACPI_PROCFS_POWER
result = acpi_battery_add_fs(device);
#endif
- if (!result) {
- printk(KERN_INFO PREFIX "%s Slot [%s] (battery %s)\n",
- ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
- device->status.battery_present ? "present" : "absent");
- } else {
+ if (result) {
#ifdef CONFIG_ACPI_PROCFS_POWER
acpi_battery_remove_fs(device);
#endif
- kfree(battery);
+ goto fail;
}
+ printk(KERN_INFO PREFIX "%s Slot [%s] (battery %s)\n",
+ ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
+ device->status.battery_present ? "present" : "absent");
+
battery->pm_nb.notifier_call = battery_notify;
register_pm_notifier(&battery->pm_nb);
return result;
+
+fail:
+ sysfs_remove_battery(battery);
+ mutex_destroy(&battery->lock);
+ mutex_destroy(&battery->sysfs_lock);
+ kfree(battery);
+ return result;
}
static int acpi_battery_remove(struct acpi_device *device, int type)
@@ -1009,6 +1030,7 @@
#endif
sysfs_remove_battery(battery);
mutex_destroy(&battery->lock);
+ mutex_destroy(&battery->sysfs_lock);
kfree(battery);
return 0;
}
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index d1e06c1..437ddbf 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -39,6 +39,7 @@
#include <linux/pci.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
+#include <acpi/apei.h>
#include <linux/dmi.h>
#include <linux/suspend.h>
@@ -519,6 +520,7 @@
}
EXPORT_SYMBOL(acpi_run_osc);
+bool osc_sb_apei_support_acked;
static u8 sb_uuid_str[] = "0811B06E-4A27-44F9-8D60-3CBBC22E7B48";
static void acpi_bus_osc_support(void)
{
@@ -541,11 +543,19 @@
#if defined(CONFIG_ACPI_PROCESSOR) || defined(CONFIG_ACPI_PROCESSOR_MODULE)
capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT;
#endif
+
+ if (!ghes_disable)
+ capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_APEI_SUPPORT;
if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle)))
return;
- if (ACPI_SUCCESS(acpi_run_osc(handle, &context)))
+ if (ACPI_SUCCESS(acpi_run_osc(handle, &context))) {
+ u32 *capbuf_ret = context.ret.pointer;
+ if (context.ret.length > OSC_SUPPORT_TYPE)
+ osc_sb_apei_support_acked =
+ capbuf_ret[OSC_SUPPORT_TYPE] & OSC_SB_APEI_SUPPORT;
kfree(context.ret.pointer);
- /* do we need to check the returned cap? Sounds no */
+ }
+ /* do we need to check other returned cap? Sounds no */
}
/* --------------------------------------------------------------------------
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 1864ad3..19a6113 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -77,7 +77,7 @@
struct list_head list;
struct list_head hotplug_list;
acpi_handle handle;
- struct acpi_dock_ops *ops;
+ const struct acpi_dock_ops *ops;
void *context;
};
@@ -589,7 +589,7 @@
* the dock driver after _DCK is executed.
*/
int
-register_hotplug_dock_device(acpi_handle handle, struct acpi_dock_ops *ops,
+register_hotplug_dock_device(acpi_handle handle, const struct acpi_dock_ops *ops,
void *context)
{
struct dock_dependent_device *dd;
diff --git a/drivers/acpi/ec_sys.c b/drivers/acpi/ec_sys.c
index 05b4420..22f918b 100644
--- a/drivers/acpi/ec_sys.c
+++ b/drivers/acpi/ec_sys.c
@@ -92,7 +92,7 @@
return count;
}
-static struct file_operations acpi_ec_io_ops = {
+static const struct file_operations acpi_ec_io_ops = {
.owner = THIS_MODULE,
.open = acpi_ec_open_io,
.read = acpi_ec_read_io,
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 467479f..0f0356c 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -110,7 +110,7 @@
return result;
}
-static struct thermal_cooling_device_ops fan_cooling_ops = {
+static const struct thermal_cooling_device_ops fan_cooling_ops = {
.get_max_state = fan_get_max_state,
.get_cur_state = fan_get_cur_state,
.set_cur_state = fan_set_cur_state,
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 372f9b7..fa32f58 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -155,7 +155,7 @@
{
if (!strcmp("Linux", interface)) {
- printk(KERN_NOTICE FW_BUG PREFIX
+ printk_once(KERN_NOTICE FW_BUG PREFIX
"BIOS _OSI(Linux) query %s%s\n",
osi_linux.enable ? "honored" : "ignored",
osi_linux.cmdline ? " via cmdline" :
@@ -237,8 +237,23 @@
#endif
}
+#ifdef CONFIG_KEXEC
+static unsigned long acpi_rsdp;
+static int __init setup_acpi_rsdp(char *arg)
+{
+ acpi_rsdp = simple_strtoul(arg, NULL, 16);
+ return 0;
+}
+early_param("acpi_rsdp", setup_acpi_rsdp);
+#endif
+
acpi_physical_address __init acpi_os_get_root_pointer(void)
{
+#ifdef CONFIG_KEXEC
+ if (acpi_rsdp)
+ return acpi_rsdp;
+#endif
+
if (efi_enabled) {
if (efi.acpi20 != EFI_INVALID_TABLE_ADDR)
return efi.acpi20;
@@ -1083,7 +1098,13 @@
bool enable;
};
-static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+static struct osi_setup_entry __initdata
+ osi_setup_entries[OSI_STRING_ENTRIES_MAX] = {
+ {"Module Device", true},
+ {"Processor Device", true},
+ {"3.0 _SCP Extensions", true},
+ {"Processor Aggregator Device", true},
+};
void __init acpi_osi_setup(char *str)
{
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index f907cfb..7f9eba9 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -303,6 +303,61 @@
/* --------------------------------------------------------------------------
PCI Interrupt Routing Support
-------------------------------------------------------------------------- */
+#ifdef CONFIG_X86_IO_APIC
+extern int noioapicquirk;
+extern int noioapicreroute;
+
+static int bridge_has_boot_interrupt_variant(struct pci_bus *bus)
+{
+ struct pci_bus *bus_it;
+
+ for (bus_it = bus ; bus_it ; bus_it = bus_it->parent) {
+ if (!bus_it->self)
+ return 0;
+ if (bus_it->self->irq_reroute_variant)
+ return bus_it->self->irq_reroute_variant;
+ }
+ return 0;
+}
+
+/*
+ * Some chipsets (e.g. Intel 6700PXH) generate a legacy INTx when the IRQ
+ * entry in the chipset's IO-APIC is masked (as, e.g. the RT kernel does
+ * during interrupt handling). When this INTx generation cannot be disabled,
+ * we reroute these interrupts to their legacy equivalent to get rid of
+ * spurious interrupts.
+ */
+static int acpi_reroute_boot_interrupt(struct pci_dev *dev,
+ struct acpi_prt_entry *entry)
+{
+ if (noioapicquirk || noioapicreroute) {
+ return 0;
+ } else {
+ switch (bridge_has_boot_interrupt_variant(dev->bus)) {
+ case 0:
+ /* no rerouting necessary */
+ return 0;
+ case INTEL_IRQ_REROUTE_VARIANT:
+ /*
+ * Remap according to INTx routing table in 6700PXH
+ * specs, intel order number 302628-002, section
+ * 2.15.2. Other chipsets (80332, ...) have the same
+ * mapping and are handled here as well.
+ */
+ dev_info(&dev->dev, "PCI IRQ %d -> rerouted to legacy "
+ "IRQ %d\n", entry->index,
+ (entry->index % 4) + 16);
+ entry->index = (entry->index % 4) + 16;
+ return 1;
+ default:
+ dev_warn(&dev->dev, "Cannot reroute IRQ %d to legacy "
+ "IRQ: unknown mapping\n", entry->index);
+ return -1;
+ }
+ }
+}
+#endif /* CONFIG_X86_IO_APIC */
+
static struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin)
{
struct acpi_prt_entry *entry;
@@ -311,6 +366,9 @@
entry = acpi_pci_irq_find_prt_entry(dev, pin);
if (entry) {
+#ifdef CONFIG_X86_IO_APIC
+ acpi_reroute_boot_interrupt(dev, entry);
+#endif /* CONFIG_X86_IO_APIC */
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %s[%c] _PRT entry\n",
pci_name(dev), pin_name(pin)));
return entry;
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index d06078d..2672c79 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -485,7 +485,8 @@
root->secondary.end = 0xFF;
printk(KERN_WARNING FW_BUG PREFIX
"no secondary bus range in _CRS\n");
- status = acpi_evaluate_integer(device->handle, METHOD_NAME__BBN, NULL, &bus);
+ status = acpi_evaluate_integer(device->handle, METHOD_NAME__BBN,
+ NULL, &bus);
if (ACPI_SUCCESS(status))
root->secondary.start = bus;
else if (status == AE_NOT_FOUND)
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 79cb653..870550d 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -244,7 +244,7 @@
return result;
}
-struct thermal_cooling_device_ops processor_cooling_ops = {
+const struct thermal_cooling_device_ops processor_cooling_ops = {
.get_max_state = processor_get_max_state,
.get_cur_state = processor_get_cur_state,
.set_cur_state = processor_set_cur_state,
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 50658ff..6e36d0c 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -130,6 +130,9 @@
#define to_acpi_sbs(x) container_of(x, struct acpi_sbs, charger)
+static int acpi_sbs_remove(struct acpi_device *device, int type);
+static int acpi_battery_get_state(struct acpi_battery *battery);
+
static inline int battery_scale(int log)
{
int scale = 1;
@@ -195,6 +198,8 @@
if ((!battery->present) && psp != POWER_SUPPLY_PROP_PRESENT)
return -ENODEV;
+
+ acpi_battery_get_state(battery);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
if (battery->rate_now < 0)
@@ -225,11 +230,17 @@
case POWER_SUPPLY_PROP_POWER_NOW:
val->intval = abs(battery->rate_now) *
acpi_battery_ipscale(battery) * 1000;
+ val->intval *= (acpi_battery_mode(battery)) ?
+ (battery->voltage_now *
+ acpi_battery_vscale(battery) / 1000) : 1;
break;
case POWER_SUPPLY_PROP_CURRENT_AVG:
case POWER_SUPPLY_PROP_POWER_AVG:
val->intval = abs(battery->rate_avg) *
acpi_battery_ipscale(battery) * 1000;
+ val->intval *= (acpi_battery_mode(battery)) ?
+ (battery->voltage_now *
+ acpi_battery_vscale(battery) / 1000) : 1;
break;
case POWER_SUPPLY_PROP_CAPACITY:
val->intval = battery->state_of_charge;
@@ -903,8 +914,6 @@
}
}
-static int acpi_sbs_remove(struct acpi_device *device, int type);
-
static int acpi_sbs_add(struct acpi_device *device)
{
struct acpi_sbs *sbs;
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 6c94960..3ed80b2 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -428,6 +428,22 @@
DMI_MATCH(DMI_PRODUCT_NAME, "1000 Series"),
},
},
+ {
+ .callback = init_old_suspend_ordering,
+ .ident = "Asus A8N-SLI DELUXE",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI DELUXE"),
+ },
+ },
+ {
+ .callback = init_old_suspend_ordering,
+ .ident = "Asus A8N-SLI Premium",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "A8N-SLI Premium"),
+ },
+ },
{},
};
#endif /* CONFIG_SUSPEND */
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 77255f2..c538d0e 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -149,12 +149,12 @@
return result;
}
-static struct kernel_param_ops param_ops_debug_layer = {
+static const struct kernel_param_ops param_ops_debug_layer = {
.set = param_set_uint,
.get = param_get_debug_layer,
};
-static struct kernel_param_ops param_ops_debug_level = {
+static const struct kernel_param_ops param_ops_debug_level = {
.set = param_set_uint,
.get = param_get_debug_level,
};
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 2607e17..48fbc64 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -812,7 +812,7 @@
thermal_zone_unbind_cooling_device);
}
-static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
+static const struct thermal_zone_device_ops acpi_thermal_zone_ops = {
.bind = acpi_thermal_bind_cooling_device,
.unbind = acpi_thermal_unbind_cooling_device,
.get_temp = thermal_get_temp,
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index ada4b4d..08a44b5 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -307,7 +307,7 @@
return acpi_video_device_lcd_set_level(video, level);
}
-static struct thermal_cooling_device_ops video_cooling_ops = {
+static const struct thermal_cooling_device_ops video_cooling_ops = {
.get_max_state = video_get_max_state,
.get_cur_state = video_get_cur_state,
.set_cur_state = video_set_cur_state,
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index e0a5b55..bb7c5f1 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -218,12 +218,12 @@
ata_acpi_uevent(dev->link->ap, dev, event);
}
-static struct acpi_dock_ops ata_acpi_dev_dock_ops = {
+static const struct acpi_dock_ops ata_acpi_dev_dock_ops = {
.handler = ata_acpi_dev_notify_dock,
.uevent = ata_acpi_dev_uevent,
};
-static struct acpi_dock_ops ata_acpi_ap_dock_ops = {
+static const struct acpi_dock_ops ata_acpi_ap_dock_ops = {
.handler = ata_acpi_ap_notify_dock,
.uevent = ata_acpi_ap_uevent,
};
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index be8714a..e18566a 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -80,7 +80,6 @@
int pm_genpd_poweron(struct generic_pm_domain *genpd)
{
struct generic_pm_domain *parent = genpd->parent;
- DEFINE_WAIT(wait);
int ret = 0;
start:
@@ -112,7 +111,7 @@
}
if (genpd->power_on) {
- int ret = genpd->power_on(genpd);
+ ret = genpd->power_on(genpd);
if (ret)
goto out;
}
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 8dc247c..acb3f83 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -226,11 +226,17 @@
callback = NULL;
if (callback) {
- spin_unlock_irq(&dev->power.lock);
+ if (dev->power.irq_safe)
+ spin_unlock(&dev->power.lock);
+ else
+ spin_unlock_irq(&dev->power.lock);
callback(dev);
- spin_lock_irq(&dev->power.lock);
+ if (dev->power.irq_safe)
+ spin_lock(&dev->power.lock);
+ else
+ spin_lock_irq(&dev->power.lock);
}
dev->power.idle_notification = false;
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 49502bc..423fd56 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -616,5 +616,16 @@
Enables userspace clients to read and write to some packet SMD
ports via device interface for MSM chipset.
+config TILE_SROM
+ bool "Character-device access via hypervisor to the Tilera SPI ROM"
+ depends on TILE
+ default y
+ ---help---
+ This device provides character-level read-write access
+ to the SROM, typically via the "0", "1", and "2" devices
+ in /dev/srom/. The Tilera hypervisor makes the flash
+ device appear much like a simple EEPROM, and knows
+ how to partition a single ROM for multiple purposes.
+
endmenu
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 7a00672..32762ba 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -63,3 +63,5 @@
obj-$(CONFIG_JS_RTC) += js-rtc.o
js-rtc-y = rtc.o
+
+obj-$(CONFIG_TILE_SROM) += tile-srom.o
diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c
index fca0c51..810aff9 100644
--- a/drivers/char/ramoops.c
+++ b/drivers/char/ramoops.c
@@ -147,6 +147,14 @@
cxt->phys_addr = pdata->mem_address;
cxt->record_size = pdata->record_size;
cxt->dump_oops = pdata->dump_oops;
+ /*
+ * Update the module parameter variables as well so they are visible
+ * through /sys/module/ramoops/parameters/
+ */
+ mem_size = pdata->mem_size;
+ mem_address = pdata->mem_address;
+ record_size = pdata->record_size;
+ dump_oops = pdata->dump_oops;
if (!request_mem_region(cxt->phys_addr, cxt->size, "ramoops")) {
pr_err("request mem region failed\n");
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 7292819..c35a785 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1300,345 +1300,14 @@
};
#endif /* CONFIG_SYSCTL */
-/********************************************************************
- *
- * Random functions for networking
- *
- ********************************************************************/
+static u32 random_int_secret[MD5_MESSAGE_BYTES / 4] ____cacheline_aligned;
-/*
- * TCP initial sequence number picking. This uses the random number
- * generator to pick an initial secret value. This value is hashed
- * along with the TCP endpoint information to provide a unique
- * starting point for each pair of TCP endpoints. This defeats
- * attacks which rely on guessing the initial TCP sequence number.
- * This algorithm was suggested by Steve Bellovin.
- *
- * Using a very strong hash was taking an appreciable amount of the total
- * TCP connection establishment time, so this is a weaker hash,
- * compensated for by changing the secret periodically.
- */
-
-/* F, G and H are basic MD4 functions: selection, majority, parity */
-#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define G(x, y, z) (((x) & (y)) + (((x) ^ (y)) & (z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-
-/*
- * The generic round function. The application is so specific that
- * we don't bother protecting all the arguments with parens, as is generally
- * good macro practice, in favor of extra legibility.
- * Rotation is separate from addition to prevent recomputation
- */
-#define ROUND(f, a, b, c, d, x, s) \
- (a += f(b, c, d) + x, a = (a << s) | (a >> (32 - s)))
-#define K1 0
-#define K2 013240474631UL
-#define K3 015666365641UL
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-
-static __u32 twothirdsMD4Transform(__u32 const buf[4], __u32 const in[12])
+static int __init random_int_secret_init(void)
{
- __u32 a = buf[0], b = buf[1], c = buf[2], d = buf[3];
-
- /* Round 1 */
- ROUND(F, a, b, c, d, in[ 0] + K1, 3);
- ROUND(F, d, a, b, c, in[ 1] + K1, 7);
- ROUND(F, c, d, a, b, in[ 2] + K1, 11);
- ROUND(F, b, c, d, a, in[ 3] + K1, 19);
- ROUND(F, a, b, c, d, in[ 4] + K1, 3);
- ROUND(F, d, a, b, c, in[ 5] + K1, 7);
- ROUND(F, c, d, a, b, in[ 6] + K1, 11);
- ROUND(F, b, c, d, a, in[ 7] + K1, 19);
- ROUND(F, a, b, c, d, in[ 8] + K1, 3);
- ROUND(F, d, a, b, c, in[ 9] + K1, 7);
- ROUND(F, c, d, a, b, in[10] + K1, 11);
- ROUND(F, b, c, d, a, in[11] + K1, 19);
-
- /* Round 2 */
- ROUND(G, a, b, c, d, in[ 1] + K2, 3);
- ROUND(G, d, a, b, c, in[ 3] + K2, 5);
- ROUND(G, c, d, a, b, in[ 5] + K2, 9);
- ROUND(G, b, c, d, a, in[ 7] + K2, 13);
- ROUND(G, a, b, c, d, in[ 9] + K2, 3);
- ROUND(G, d, a, b, c, in[11] + K2, 5);
- ROUND(G, c, d, a, b, in[ 0] + K2, 9);
- ROUND(G, b, c, d, a, in[ 2] + K2, 13);
- ROUND(G, a, b, c, d, in[ 4] + K2, 3);
- ROUND(G, d, a, b, c, in[ 6] + K2, 5);
- ROUND(G, c, d, a, b, in[ 8] + K2, 9);
- ROUND(G, b, c, d, a, in[10] + K2, 13);
-
- /* Round 3 */
- ROUND(H, a, b, c, d, in[ 3] + K3, 3);
- ROUND(H, d, a, b, c, in[ 7] + K3, 9);
- ROUND(H, c, d, a, b, in[11] + K3, 11);
- ROUND(H, b, c, d, a, in[ 2] + K3, 15);
- ROUND(H, a, b, c, d, in[ 6] + K3, 3);
- ROUND(H, d, a, b, c, in[10] + K3, 9);
- ROUND(H, c, d, a, b, in[ 1] + K3, 11);
- ROUND(H, b, c, d, a, in[ 5] + K3, 15);
- ROUND(H, a, b, c, d, in[ 9] + K3, 3);
- ROUND(H, d, a, b, c, in[ 0] + K3, 9);
- ROUND(H, c, d, a, b, in[ 4] + K3, 11);
- ROUND(H, b, c, d, a, in[ 8] + K3, 15);
-
- return buf[1] + b; /* "most hashed" word */
- /* Alternative: return sum of all words? */
-}
-#endif
-
-#undef ROUND
-#undef F
-#undef G
-#undef H
-#undef K1
-#undef K2
-#undef K3
-
-/* This should not be decreased so low that ISNs wrap too fast. */
-#define REKEY_INTERVAL (300 * HZ)
-/*
- * Bit layout of the tcp sequence numbers (before adding current time):
- * bit 24-31: increased after every key exchange
- * bit 0-23: hash(source,dest)
- *
- * The implementation is similar to the algorithm described
- * in the Appendix of RFC 1185, except that
- * - it uses a 1 MHz clock instead of a 250 kHz clock
- * - it performs a rekey every 5 minutes, which is equivalent
- * to a (source,dest) tulple dependent forward jump of the
- * clock by 0..2^(HASH_BITS+1)
- *
- * Thus the average ISN wraparound time is 68 minutes instead of
- * 4.55 hours.
- *
- * SMP cleanup and lock avoidance with poor man's RCU.
- * Manfred Spraul <manfred@colorfullife.com>
- *
- */
-#define COUNT_BITS 8
-#define COUNT_MASK ((1 << COUNT_BITS) - 1)
-#define HASH_BITS 24
-#define HASH_MASK ((1 << HASH_BITS) - 1)
-
-static struct keydata {
- __u32 count; /* already shifted to the final position */
- __u32 secret[12];
-} ____cacheline_aligned ip_keydata[2];
-
-static unsigned int ip_cnt;
-
-static void rekey_seq_generator(struct work_struct *work);
-
-static DECLARE_DELAYED_WORK(rekey_work, rekey_seq_generator);
-
-/*
- * Lock avoidance:
- * The ISN generation runs lockless - it's just a hash over random data.
- * State changes happen every 5 minutes when the random key is replaced.
- * Synchronization is performed by having two copies of the hash function
- * state and rekey_seq_generator always updates the inactive copy.
- * The copy is then activated by updating ip_cnt.
- * The implementation breaks down if someone blocks the thread
- * that processes SYN requests for more than 5 minutes. Should never
- * happen, and even if that happens only a not perfectly compliant
- * ISN is generated, nothing fatal.
- */
-static void rekey_seq_generator(struct work_struct *work)
-{
- struct keydata *keyptr = &ip_keydata[1 ^ (ip_cnt & 1)];
-
- get_random_bytes(keyptr->secret, sizeof(keyptr->secret));
- keyptr->count = (ip_cnt & COUNT_MASK) << HASH_BITS;
- smp_wmb();
- ip_cnt++;
- schedule_delayed_work(&rekey_work,
- round_jiffies_relative(REKEY_INTERVAL));
-}
-
-static inline struct keydata *get_keyptr(void)
-{
- struct keydata *keyptr = &ip_keydata[ip_cnt & 1];
-
- smp_rmb();
-
- return keyptr;
-}
-
-static __init int seqgen_init(void)
-{
- rekey_seq_generator(NULL);
+ get_random_bytes(random_int_secret, sizeof(random_int_secret));
return 0;
}
-late_initcall(seqgen_init);
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-__u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
- __be16 sport, __be16 dport)
-{
- __u32 seq;
- __u32 hash[12];
- struct keydata *keyptr = get_keyptr();
-
- /* The procedure is the same as for IPv4, but addresses are longer.
- * Thus we must use twothirdsMD4Transform.
- */
-
- memcpy(hash, saddr, 16);
- hash[4] = ((__force u16)sport << 16) + (__force u16)dport;
- memcpy(&hash[5], keyptr->secret, sizeof(__u32) * 7);
-
- seq = twothirdsMD4Transform((const __u32 *)daddr, hash) & HASH_MASK;
- seq += keyptr->count;
-
- seq += ktime_to_ns(ktime_get_real());
-
- return seq;
-}
-EXPORT_SYMBOL(secure_tcpv6_sequence_number);
-#endif
-
-/* The code below is shamelessly stolen from secure_tcp_sequence_number().
- * All blames to Andrey V. Savochkin <saw@msu.ru>.
- */
-__u32 secure_ip_id(__be32 daddr)
-{
- struct keydata *keyptr;
- __u32 hash[4];
-
- keyptr = get_keyptr();
-
- /*
- * Pick a unique starting offset for each IP destination.
- * The dest ip address is placed in the starting vector,
- * which is then hashed with random data.
- */
- hash[0] = (__force __u32)daddr;
- hash[1] = keyptr->secret[9];
- hash[2] = keyptr->secret[10];
- hash[3] = keyptr->secret[11];
-
- return half_md4_transform(hash, keyptr->secret);
-}
-
-__u32 secure_ipv6_id(const __be32 daddr[4])
-{
- const struct keydata *keyptr;
- __u32 hash[4];
-
- keyptr = get_keyptr();
-
- hash[0] = (__force __u32)daddr[0];
- hash[1] = (__force __u32)daddr[1];
- hash[2] = (__force __u32)daddr[2];
- hash[3] = (__force __u32)daddr[3];
-
- return half_md4_transform(hash, keyptr->secret);
-}
-
-#ifdef CONFIG_INET
-
-__u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
- __be16 sport, __be16 dport)
-{
- __u32 seq;
- __u32 hash[4];
- struct keydata *keyptr = get_keyptr();
-
- /*
- * Pick a unique starting offset for each TCP connection endpoints
- * (saddr, daddr, sport, dport).
- * Note that the words are placed into the starting vector, which is
- * then mixed with a partial MD4 over random data.
- */
- hash[0] = (__force u32)saddr;
- hash[1] = (__force u32)daddr;
- hash[2] = ((__force u16)sport << 16) + (__force u16)dport;
- hash[3] = keyptr->secret[11];
-
- seq = half_md4_transform(hash, keyptr->secret) & HASH_MASK;
- seq += keyptr->count;
- /*
- * As close as possible to RFC 793, which
- * suggests using a 250 kHz clock.
- * Further reading shows this assumes 2 Mb/s networks.
- * For 10 Mb/s Ethernet, a 1 MHz clock is appropriate.
- * For 10 Gb/s Ethernet, a 1 GHz clock should be ok, but
- * we also need to limit the resolution so that the u32 seq
- * overlaps less than one time per MSL (2 minutes).
- * Choosing a clock of 64 ns period is OK. (period of 274 s)
- */
- seq += ktime_to_ns(ktime_get_real()) >> 6;
-
- return seq;
-}
-
-/* Generate secure starting point for ephemeral IPV4 transport port search */
-u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
-{
- struct keydata *keyptr = get_keyptr();
- u32 hash[4];
-
- /*
- * Pick a unique starting offset for each ephemeral port search
- * (saddr, daddr, dport) and 48bits of random data.
- */
- hash[0] = (__force u32)saddr;
- hash[1] = (__force u32)daddr;
- hash[2] = (__force u32)dport ^ keyptr->secret[10];
- hash[3] = keyptr->secret[11];
-
- return half_md4_transform(hash, keyptr->secret);
-}
-EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
- __be16 dport)
-{
- struct keydata *keyptr = get_keyptr();
- u32 hash[12];
-
- memcpy(hash, saddr, 16);
- hash[4] = (__force u32)dport;
- memcpy(&hash[5], keyptr->secret, sizeof(__u32) * 7);
-
- return twothirdsMD4Transform((const __u32 *)daddr, hash);
-}
-#endif
-
-#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
-/* Similar to secure_tcp_sequence_number but generate a 48 bit value
- * bit's 32-47 increase every key exchange
- * 0-31 hash(source, dest)
- */
-u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
- __be16 sport, __be16 dport)
-{
- u64 seq;
- __u32 hash[4];
- struct keydata *keyptr = get_keyptr();
-
- hash[0] = (__force u32)saddr;
- hash[1] = (__force u32)daddr;
- hash[2] = ((__force u16)sport << 16) + (__force u16)dport;
- hash[3] = keyptr->secret[11];
-
- seq = half_md4_transform(hash, keyptr->secret);
- seq |= ((u64)keyptr->count) << (32 - HASH_BITS);
-
- seq += ktime_to_ns(ktime_get_real());
- seq &= (1ull << 48) - 1;
-
- return seq;
-}
-EXPORT_SYMBOL(secure_dccp_sequence_number);
-#endif
-
-#endif /* CONFIG_INET */
-
+late_initcall(random_int_secret_init);
/*
* Get a random word for internal kernel use only. Similar to urandom but
@@ -1646,17 +1315,15 @@
* value is not cryptographically secure but for several uses the cost of
* depleting entropy is too high
*/
-DEFINE_PER_CPU(__u32 [4], get_random_int_hash);
+DEFINE_PER_CPU(__u32 [MD5_DIGEST_WORDS], get_random_int_hash);
unsigned int get_random_int(void)
{
- struct keydata *keyptr;
__u32 *hash = get_cpu_var(get_random_int_hash);
- int ret;
+ unsigned int ret;
- keyptr = get_keyptr();
hash[0] += current->pid + jiffies + get_cycles();
-
- ret = half_md4_transform(hash, keyptr->secret);
+ md5_transform(hash, random_int_secret);
+ ret = hash[0];
put_cpu_var(get_random_int_hash);
return ret;
diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c
new file mode 100644
index 0000000..cf3ee00
--- /dev/null
+++ b/drivers/char/tile-srom.c
@@ -0,0 +1,481 @@
+/*
+ * Copyright 2011 Tilera Corporation. 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
+ * as published by the Free Software Foundation, version 2.
+ *
+ * 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, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ *
+ * SPI Flash ROM driver
+ *
+ * This source code is derived from code provided in "Linux Device
+ * Drivers, Third Edition", by Jonathan Corbet, Alessandro Rubini, and
+ * Greg Kroah-Hartman, published by O'Reilly Media, Inc.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/kernel.h> /* printk() */
+#include <linux/slab.h> /* kmalloc() */
+#include <linux/fs.h> /* everything... */
+#include <linux/errno.h> /* error codes */
+#include <linux/types.h> /* size_t */
+#include <linux/proc_fs.h>
+#include <linux/fcntl.h> /* O_ACCMODE */
+#include <linux/aio.h>
+#include <linux/pagemap.h>
+#include <linux/hugetlb.h>
+#include <linux/uaccess.h>
+#include <linux/platform_device.h>
+#include <hv/hypervisor.h>
+#include <linux/ioctl.h>
+#include <linux/cdev.h>
+#include <linux/delay.h>
+#include <hv/drv_srom_intf.h>
+
+/*
+ * Size of our hypervisor I/O requests. We break up large transfers
+ * so that we don't spend large uninterrupted spans of time in the
+ * hypervisor. Erasing an SROM sector takes a significant fraction of
+ * a second, so if we allowed the user to, say, do one I/O to write the
+ * entire ROM, we'd get soft lockup timeouts, or worse.
+ */
+#define SROM_CHUNK_SIZE ((size_t)4096)
+
+/*
+ * When hypervisor is busy (e.g. erasing), poll the status periodically.
+ */
+
+/*
+ * Interval to poll the state in msec
+ */
+#define SROM_WAIT_TRY_INTERVAL 20
+
+/*
+ * Maximum times to poll the state
+ */
+#define SROM_MAX_WAIT_TRY_TIMES 1000
+
+struct srom_dev {
+ int hv_devhdl; /* Handle for hypervisor device */
+ u32 total_size; /* Size of this device */
+ u32 sector_size; /* Size of a sector */
+ u32 page_size; /* Size of a page */
+ struct mutex lock; /* Allow only one accessor at a time */
+};
+
+static int srom_major; /* Dynamic major by default */
+module_param(srom_major, int, 0);
+MODULE_AUTHOR("Tilera Corporation");
+MODULE_LICENSE("GPL");
+
+static int srom_devs; /* Number of SROM partitions */
+static struct cdev srom_cdev;
+static struct class *srom_class;
+static struct srom_dev *srom_devices;
+
+/*
+ * Handle calling the hypervisor and managing EAGAIN/EBUSY.
+ */
+
+static ssize_t _srom_read(int hv_devhdl, void *buf,
+ loff_t off, size_t count)
+{
+ int retval, retries = SROM_MAX_WAIT_TRY_TIMES;
+ for (;;) {
+ retval = hv_dev_pread(hv_devhdl, 0, (HV_VirtAddr)buf,
+ count, off);
+ if (retval >= 0)
+ return retval;
+ if (retval == HV_EAGAIN)
+ continue;
+ if (retval == HV_EBUSY && --retries > 0) {
+ msleep(SROM_WAIT_TRY_INTERVAL);
+ continue;
+ }
+ pr_err("_srom_read: error %d\n", retval);
+ return -EIO;
+ }
+}
+
+static ssize_t _srom_write(int hv_devhdl, const void *buf,
+ loff_t off, size_t count)
+{
+ int retval, retries = SROM_MAX_WAIT_TRY_TIMES;
+ for (;;) {
+ retval = hv_dev_pwrite(hv_devhdl, 0, (HV_VirtAddr)buf,
+ count, off);
+ if (retval >= 0)
+ return retval;
+ if (retval == HV_EAGAIN)
+ continue;
+ if (retval == HV_EBUSY && --retries > 0) {
+ msleep(SROM_WAIT_TRY_INTERVAL);
+ continue;
+ }
+ pr_err("_srom_write: error %d\n", retval);
+ return -EIO;
+ }
+}
+
+/**
+ * srom_open() - Device open routine.
+ * @inode: Inode for this device.
+ * @filp: File for this specific open of the device.
+ *
+ * Returns zero, or an error code.
+ */
+static int srom_open(struct inode *inode, struct file *filp)
+{
+ filp->private_data = &srom_devices[iminor(inode)];
+ return 0;
+}
+
+
+/**
+ * srom_release() - Device release routine.
+ * @inode: Inode for this device.
+ * @filp: File for this specific open of the device.
+ *
+ * Returns zero, or an error code.
+ */
+static int srom_release(struct inode *inode, struct file *filp)
+{
+ struct srom_dev *srom = filp->private_data;
+ char dummy;
+
+ /* Make sure we've flushed anything written to the ROM. */
+ mutex_lock(&srom->lock);
+ if (srom->hv_devhdl >= 0)
+ _srom_write(srom->hv_devhdl, &dummy, SROM_FLUSH_OFF, 1);
+ mutex_unlock(&srom->lock);
+
+ filp->private_data = NULL;
+
+ return 0;
+}
+
+
+/**
+ * srom_read() - Read data from the device.
+ * @filp: File for this specific open of the device.
+ * @buf: User's data buffer.
+ * @count: Number of bytes requested.
+ * @f_pos: File position.
+ *
+ * Returns number of bytes read, or an error code.
+ */
+static ssize_t srom_read(struct file *filp, char __user *buf,
+ size_t count, loff_t *f_pos)
+{
+ int retval = 0;
+ void *kernbuf;
+ struct srom_dev *srom = filp->private_data;
+
+ kernbuf = kmalloc(SROM_CHUNK_SIZE, GFP_KERNEL);
+ if (!kernbuf)
+ return -ENOMEM;
+
+ if (mutex_lock_interruptible(&srom->lock)) {
+ retval = -ERESTARTSYS;
+ kfree(kernbuf);
+ return retval;
+ }
+
+ while (count) {
+ int hv_retval;
+ int bytes_this_pass = min(count, SROM_CHUNK_SIZE);
+
+ hv_retval = _srom_read(srom->hv_devhdl, kernbuf,
+ *f_pos, bytes_this_pass);
+ if (hv_retval > 0) {
+ if (copy_to_user(buf, kernbuf, hv_retval) != 0) {
+ retval = -EFAULT;
+ break;
+ }
+ } else if (hv_retval <= 0) {
+ if (retval == 0)
+ retval = hv_retval;
+ break;
+ }
+
+ retval += hv_retval;
+ *f_pos += hv_retval;
+ buf += hv_retval;
+ count -= hv_retval;
+ }
+
+ mutex_unlock(&srom->lock);
+ kfree(kernbuf);
+
+ return retval;
+}
+
+/**
+ * srom_write() - Write data to the device.
+ * @filp: File for this specific open of the device.
+ * @buf: User's data buffer.
+ * @count: Number of bytes requested.
+ * @f_pos: File position.
+ *
+ * Returns number of bytes written, or an error code.
+ */
+static ssize_t srom_write(struct file *filp, const char __user *buf,
+ size_t count, loff_t *f_pos)
+{
+ int retval = 0;
+ void *kernbuf;
+ struct srom_dev *srom = filp->private_data;
+
+ kernbuf = kmalloc(SROM_CHUNK_SIZE, GFP_KERNEL);
+ if (!kernbuf)
+ return -ENOMEM;
+
+ if (mutex_lock_interruptible(&srom->lock)) {
+ retval = -ERESTARTSYS;
+ kfree(kernbuf);
+ return retval;
+ }
+
+ while (count) {
+ int hv_retval;
+ int bytes_this_pass = min(count, SROM_CHUNK_SIZE);
+
+ if (copy_from_user(kernbuf, buf, bytes_this_pass) != 0) {
+ retval = -EFAULT;
+ break;
+ }
+
+ hv_retval = _srom_write(srom->hv_devhdl, kernbuf,
+ *f_pos, bytes_this_pass);
+ if (hv_retval <= 0) {
+ if (retval == 0)
+ retval = hv_retval;
+ break;
+ }
+
+ retval += hv_retval;
+ *f_pos += hv_retval;
+ buf += hv_retval;
+ count -= hv_retval;
+ }
+
+ mutex_unlock(&srom->lock);
+ kfree(kernbuf);
+
+ return retval;
+}
+
+/* Provide our own implementation so we can use srom->total_size. */
+loff_t srom_llseek(struct file *filp, loff_t offset, int origin)
+{
+ struct srom_dev *srom = filp->private_data;
+
+ if (mutex_lock_interruptible(&srom->lock))
+ return -ERESTARTSYS;
+
+ switch (origin) {
+ case SEEK_END:
+ offset += srom->total_size;
+ break;
+ case SEEK_CUR:
+ offset += filp->f_pos;
+ break;
+ }
+
+ if (offset < 0 || offset > srom->total_size) {
+ offset = -EINVAL;
+ } else {
+ filp->f_pos = offset;
+ filp->f_version = 0;
+ }
+
+ mutex_unlock(&srom->lock);
+
+ return offset;
+}
+
+static ssize_t total_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct srom_dev *srom = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", srom->total_size);
+}
+
+static ssize_t sector_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct srom_dev *srom = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", srom->sector_size);
+}
+
+static ssize_t page_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct srom_dev *srom = dev_get_drvdata(dev);
+ return sprintf(buf, "%u\n", srom->page_size);
+}
+
+static struct device_attribute srom_dev_attrs[] = {
+ __ATTR(total_size, S_IRUGO, total_show, NULL),
+ __ATTR(sector_size, S_IRUGO, sector_show, NULL),
+ __ATTR(page_size, S_IRUGO, page_show, NULL),
+ __ATTR_NULL
+};
+
+static char *srom_devnode(struct device *dev, mode_t *mode)
+{
+ *mode = S_IRUGO | S_IWUSR;
+ return kasprintf(GFP_KERNEL, "srom/%s", dev_name(dev));
+}
+
+/*
+ * The fops
+ */
+static const struct file_operations srom_fops = {
+ .owner = THIS_MODULE,
+ .llseek = srom_llseek,
+ .read = srom_read,
+ .write = srom_write,
+ .open = srom_open,
+ .release = srom_release,
+};
+
+/**
+ * srom_setup_minor() - Initialize per-minor information.
+ * @srom: Per-device SROM state.
+ * @index: Device to set up.
+ */
+static int srom_setup_minor(struct srom_dev *srom, int index)
+{
+ struct device *dev;
+ int devhdl = srom->hv_devhdl;
+
+ mutex_init(&srom->lock);
+
+ if (_srom_read(devhdl, &srom->total_size,
+ SROM_TOTAL_SIZE_OFF, sizeof(srom->total_size)) < 0)
+ return -EIO;
+ if (_srom_read(devhdl, &srom->sector_size,
+ SROM_SECTOR_SIZE_OFF, sizeof(srom->sector_size)) < 0)
+ return -EIO;
+ if (_srom_read(devhdl, &srom->page_size,
+ SROM_PAGE_SIZE_OFF, sizeof(srom->page_size)) < 0)
+ return -EIO;
+
+ dev = device_create(srom_class, &platform_bus,
+ MKDEV(srom_major, index), srom, "%d", index);
+ return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+}
+
+/** srom_init() - Initialize the driver's module. */
+static int srom_init(void)
+{
+ int result, i;
+ dev_t dev = MKDEV(srom_major, 0);
+
+ /*
+ * Start with a plausible number of partitions; the krealloc() call
+ * below will yield about log(srom_devs) additional allocations.
+ */
+ srom_devices = kzalloc(4 * sizeof(struct srom_dev), GFP_KERNEL);
+
+ /* Discover the number of srom partitions. */
+ for (i = 0; ; i++) {
+ int devhdl;
+ char buf[20];
+ struct srom_dev *new_srom_devices =
+ krealloc(srom_devices, (i+1) * sizeof(struct srom_dev),
+ GFP_KERNEL | __GFP_ZERO);
+ if (!new_srom_devices) {
+ result = -ENOMEM;
+ goto fail_mem;
+ }
+ srom_devices = new_srom_devices;
+ sprintf(buf, "srom/0/%d", i);
+ devhdl = hv_dev_open((HV_VirtAddr)buf, 0);
+ if (devhdl < 0) {
+ if (devhdl != HV_ENODEV)
+ pr_notice("srom/%d: hv_dev_open failed: %d.\n",
+ i, devhdl);
+ break;
+ }
+ srom_devices[i].hv_devhdl = devhdl;
+ }
+ srom_devs = i;
+
+ /* Bail out early if we have no partitions at all. */
+ if (srom_devs == 0) {
+ result = -ENODEV;
+ goto fail_mem;
+ }
+
+ /* Register our major, and accept a dynamic number. */
+ if (srom_major)
+ result = register_chrdev_region(dev, srom_devs, "srom");
+ else {
+ result = alloc_chrdev_region(&dev, 0, srom_devs, "srom");
+ srom_major = MAJOR(dev);
+ }
+ if (result < 0)
+ goto fail_mem;
+
+ /* Register a character device. */
+ cdev_init(&srom_cdev, &srom_fops);
+ srom_cdev.owner = THIS_MODULE;
+ srom_cdev.ops = &srom_fops;
+ result = cdev_add(&srom_cdev, dev, srom_devs);
+ if (result < 0)
+ goto fail_chrdev;
+
+ /* Create a sysfs class. */
+ srom_class = class_create(THIS_MODULE, "srom");
+ if (IS_ERR(srom_class)) {
+ result = PTR_ERR(srom_class);
+ goto fail_cdev;
+ }
+ srom_class->dev_attrs = srom_dev_attrs;
+ srom_class->devnode = srom_devnode;
+
+ /* Do per-partition initialization */
+ for (i = 0; i < srom_devs; i++) {
+ result = srom_setup_minor(srom_devices + i, i);
+ if (result < 0)
+ goto fail_class;
+ }
+
+ return 0;
+
+fail_class:
+ for (i = 0; i < srom_devs; i++)
+ device_destroy(srom_class, MKDEV(srom_major, i));
+ class_destroy(srom_class);
+fail_cdev:
+ cdev_del(&srom_cdev);
+fail_chrdev:
+ unregister_chrdev_region(dev, srom_devs);
+fail_mem:
+ kfree(srom_devices);
+ return result;
+}
+
+/** srom_cleanup() - Clean up the driver's module. */
+static void srom_cleanup(void)
+{
+ int i;
+ for (i = 0; i < srom_devs; i++)
+ device_destroy(srom_class, MKDEV(srom_major, i));
+ class_destroy(srom_class);
+ cdev_del(&srom_cdev);
+ unregister_chrdev_region(MKDEV(srom_major, 0), srom_devs);
+ kfree(srom_devices);
+}
+
+module_init(srom_init);
+module_exit(srom_cleanup);
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 7fc2f10..3f4051a 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -80,7 +80,7 @@
static LIST_HEAD(tis_chips);
static DEFINE_SPINLOCK(tis_lock);
-#ifdef CONFIG_PNP
+#if defined(CONFIG_PNP) && defined(CONFIG_ACPI)
static int is_itpm(struct pnp_dev *dev)
{
struct acpi_device *acpi = pnp_acpi_device(dev);
@@ -93,6 +93,11 @@
return 0;
}
+#else
+static inline int is_itpm(struct pnp_dev *dev)
+{
+ return 0;
+}
#endif
static int check_locality(struct tpm_chip *chip, int l)
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 3ee1fdb..e55814b 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -57,6 +57,7 @@
struct proc_event *ev;
__u8 buffer[CN_PROC_MSG_SIZE];
struct timespec ts;
+ struct task_struct *parent;
if (atomic_read(&proc_event_num_listeners) < 1)
return;
@@ -67,8 +68,11 @@
ktime_get_ts(&ts); /* get high res monotonic timestamp */
put_unaligned(timespec_to_ns(&ts), (__u64 *)&ev->timestamp_ns);
ev->what = PROC_EVENT_FORK;
- ev->event_data.fork.parent_pid = task->real_parent->pid;
- ev->event_data.fork.parent_tgid = task->real_parent->tgid;
+ rcu_read_lock();
+ parent = rcu_dereference(task->real_parent);
+ ev->event_data.fork.parent_pid = parent->pid;
+ ev->event_data.fork.parent_tgid = parent->tgid;
+ rcu_read_unlock();
ev->event_data.fork.child_pid = task->pid;
ev->event_data.fork.child_tgid = task->tgid;
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index bf50924..d4c5423 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -25,9 +25,19 @@
DEFINE_MUTEX(cpuidle_lock);
LIST_HEAD(cpuidle_detected_devices);
-static void (*pm_idle_old)(void);
static int enabled_devices;
+static int off __read_mostly;
+static int initialized __read_mostly;
+
+int cpuidle_disabled(void)
+{
+ return off;
+}
+void disable_cpuidle(void)
+{
+ off = 1;
+}
#if defined(CONFIG_ARCH_HAS_CPU_IDLE_WAIT)
static void cpuidle_kick_cpus(void)
@@ -46,25 +56,23 @@
* cpuidle_idle_call - the main idle loop
*
* NOTE: no locks or semaphores should be used here
+ * return non-zero on failure
*/
-static void cpuidle_idle_call(void)
+int cpuidle_idle_call(void)
{
struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices);
struct cpuidle_state *target_state;
int next_state;
+ if (off)
+ return -ENODEV;
+
+ if (!initialized)
+ return -ENODEV;
+
/* check if the device is ready */
- if (!dev || !dev->enabled) {
- if (pm_idle_old)
- pm_idle_old();
- else
-#if defined(CONFIG_ARCH_HAS_DEFAULT_IDLE)
- default_idle();
-#else
- local_irq_enable();
-#endif
- return;
- }
+ if (!dev || !dev->enabled)
+ return -EBUSY;
#if 0
/* shows regressions, re-enable for 2.6.29 */
@@ -89,7 +97,7 @@
next_state = cpuidle_curr_governor->select(dev);
if (need_resched()) {
local_irq_enable();
- return;
+ return 0;
}
target_state = &dev->states[next_state];
@@ -114,6 +122,8 @@
/* give the governor an opportunity to reflect on the outcome */
if (cpuidle_curr_governor->reflect)
cpuidle_curr_governor->reflect(dev);
+
+ return 0;
}
/**
@@ -121,10 +131,10 @@
*/
void cpuidle_install_idle_handler(void)
{
- if (enabled_devices && (pm_idle != cpuidle_idle_call)) {
+ if (enabled_devices) {
/* Make sure all changes finished before we switch to new idle */
smp_wmb();
- pm_idle = cpuidle_idle_call;
+ initialized = 1;
}
}
@@ -133,8 +143,8 @@
*/
void cpuidle_uninstall_idle_handler(void)
{
- if (enabled_devices && pm_idle_old && (pm_idle != pm_idle_old)) {
- pm_idle = pm_idle_old;
+ if (enabled_devices) {
+ initialized = 0;
cpuidle_kick_cpus();
}
}
@@ -427,7 +437,8 @@
{
int ret;
- pm_idle_old = pm_idle;
+ if (cpuidle_disabled())
+ return -ENODEV;
ret = cpuidle_add_class_sysfs(&cpu_sysdev_class);
if (ret)
@@ -438,4 +449,5 @@
return 0;
}
+module_param(off, int, 0444);
core_initcall(cpuidle_init);
diff --git a/drivers/cpuidle/cpuidle.h b/drivers/cpuidle/cpuidle.h
index 33e50d5..38c3fd8 100644
--- a/drivers/cpuidle/cpuidle.h
+++ b/drivers/cpuidle/cpuidle.h
@@ -13,6 +13,7 @@
extern struct list_head cpuidle_detected_devices;
extern struct mutex cpuidle_lock;
extern spinlock_t cpuidle_driver_lock;
+extern int cpuidle_disabled(void);
/* idle loop */
extern void cpuidle_install_idle_handler(void);
diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index fd1601e..3f7e3ce 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -26,6 +26,9 @@
if (!drv)
return -EINVAL;
+ if (cpuidle_disabled())
+ return -ENODEV;
+
spin_lock(&cpuidle_driver_lock);
if (cpuidle_curr_driver) {
spin_unlock(&cpuidle_driver_lock);
diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c
index 724c164..ea2f8e7 100644
--- a/drivers/cpuidle/governor.c
+++ b/drivers/cpuidle/governor.c
@@ -81,6 +81,9 @@
if (!gov || !gov->select)
return -EINVAL;
+ if (cpuidle_disabled())
+ return -ENODEV;
+
mutex_lock(&cpuidle_lock);
if (__cpuidle_find_governor(gov->name) == NULL) {
ret = 0;
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 196a737..be21e3f 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -80,6 +80,7 @@
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/dmaengine.h>
#include <linux/amba/bus.h>
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 26374b2..b48967b 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -62,9 +62,9 @@
#include <linux/slab.h>
static DEFINE_MUTEX(dma_list_mutex);
+static DEFINE_IDR(dma_idr);
static LIST_HEAD(dma_device_list);
static long dmaengine_ref_count;
-static struct idr dma_idr;
/* --- sysfs implementation --- */
@@ -1050,8 +1050,6 @@
static int __init dma_bus_init(void)
{
- idr_init(&dma_idr);
- mutex_init(&dma_list_mutex);
return class_register(&dma_devclass);
}
arch_initcall(dma_bus_init);
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index d845dc4..f519c93 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -73,10 +73,10 @@
/* provide a lookup table for setting the source address in the base or
* extended descriptor of an xor or pq descriptor
*/
-static const u8 xor_idx_to_desc __read_mostly = 0xd0;
-static const u8 xor_idx_to_field[] __read_mostly = { 1, 4, 5, 6, 7, 0, 1, 2 };
-static const u8 pq_idx_to_desc __read_mostly = 0xf8;
-static const u8 pq_idx_to_field[] __read_mostly = { 1, 4, 5, 0, 1, 2, 4, 5 };
+static const u8 xor_idx_to_desc = 0xe0;
+static const u8 xor_idx_to_field[] = { 1, 4, 5, 6, 7, 0, 1, 2 };
+static const u8 pq_idx_to_desc = 0xf8;
+static const u8 pq_idx_to_field[] = { 1, 4, 5, 0, 1, 2, 4, 5 };
static dma_addr_t xor_get_src(struct ioat_raw_descriptor *descs[2], int idx)
{
diff --git a/drivers/dma/ioat/pci.c b/drivers/dma/ioat/pci.c
index fab37d1..5e3a40f 100644
--- a/drivers/dma/ioat/pci.c
+++ b/drivers/dma/ioat/pci.c
@@ -72,6 +72,17 @@
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_JSF8) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_JSF9) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB0) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB1) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB2) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB3) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB4) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB5) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB6) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB7) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB8) },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB9) },
+
{ 0, }
};
MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
diff --git a/drivers/eisa/pci_eisa.c b/drivers/eisa/pci_eisa.c
index 30da70d..cdae207 100644
--- a/drivers/eisa/pci_eisa.c
+++ b/drivers/eisa/pci_eisa.c
@@ -45,13 +45,13 @@
return 0;
}
-static struct pci_device_id __initdata pci_eisa_pci_tbl[] = {
+static struct pci_device_id pci_eisa_pci_tbl[] = {
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_BRIDGE_EISA << 8, 0xffff00, 0 },
{ 0, }
};
-static struct pci_driver __initdata pci_eisa_driver = {
+static struct pci_driver __refdata pci_eisa_driver = {
.name = "pci_eisa",
.id_table = pci_eisa_pci_tbl,
.probe = pci_eisa_init,
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index eacb05e..eb80b54 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -157,7 +157,7 @@
return length;
}
-static unsigned long
+static inline unsigned long
utf16_strlen(efi_char16_t *s)
{
return utf16_strnlen(s, ~0UL);
@@ -580,8 +580,8 @@
return -1;
}
-static u64 efi_pstore_write(enum pstore_type_id type, int part, size_t size,
- struct pstore_info *psi)
+static u64 efi_pstore_write(enum pstore_type_id type, unsigned int part,
+ size_t size, struct pstore_info *psi)
{
return 0;
}
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 9d8c892..9d2668a 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -90,7 +90,6 @@
struct drm_device *dev = minor->dev;
struct dentry *ent;
struct drm_info_node *tmp;
- char name[64];
int i, ret;
for (i = 0; i < count; i++) {
@@ -108,6 +107,9 @@
ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,
root, tmp, &drm_debugfs_fops);
if (!ent) {
+ char name[64];
+ strncpy(name, root->d_name.name,
+ min(root->d_name.len, 64U));
DRM_ERROR("Cannot create /sys/kernel/debug/dri/%s/%s\n",
name, files[i].name);
kfree(tmp);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 756af4d..7425e5c 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -127,6 +127,23 @@
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
};
+ /*
+ * Sanity check the header of the base EDID block. Return 8 if the header
+ * is perfect, down to 0 if it's totally wrong.
+ */
+int drm_edid_header_is_valid(const u8 *raw_edid)
+{
+ int i, score = 0;
+
+ for (i = 0; i < sizeof(edid_header); i++)
+ if (raw_edid[i] == edid_header[i])
+ score++;
+
+ return score;
+}
+EXPORT_SYMBOL(drm_edid_header_is_valid);
+
+
/*
* Sanity check the EDID block (base or extension). Return 0 if the block
* doesn't check out, or 1 if it's valid.
@@ -139,12 +156,7 @@
struct edid *edid = (struct edid *)raw_edid;
if (raw_edid[0] == 0x00) {
- int score = 0;
-
- for (i = 0; i < sizeof(edid_header); i++)
- if (raw_edid[i] == edid_header[i])
- score++;
-
+ int score = drm_edid_header_is_valid(raw_edid);
if (score == 8) ;
else if (score >= 6) {
DRM_DEBUG("Fixing EDID header, your hardware may be failing\n");
@@ -1439,6 +1451,8 @@
static void drm_add_display_info(struct edid *edid,
struct drm_display_info *info)
{
+ u8 *edid_ext;
+
info->width_mm = edid->width_cm * 10;
info->height_mm = edid->height_cm * 10;
@@ -1483,6 +1497,13 @@
info->color_formats = DRM_COLOR_FORMAT_YCRCB444;
if (info->color_formats & DRM_EDID_FEATURE_RGB_YCRCB422)
info->color_formats = DRM_COLOR_FORMAT_YCRCB422;
+
+ /* Get data from CEA blocks if present */
+ edid_ext = drm_find_cea_extension(edid);
+ if (!edid_ext)
+ return;
+
+ info->cea_rev = edid_ext[1];
}
/**
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 2022a5c..3830e9e 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -291,11 +291,14 @@
if (!dev->irq_enabled)
return;
- if (state)
- dev->driver->irq_uninstall(dev);
- else {
- dev->driver->irq_preinstall(dev);
- dev->driver->irq_postinstall(dev);
+ if (state) {
+ if (dev->driver->irq_uninstall)
+ dev->driver->irq_uninstall(dev);
+ } else {
+ if (dev->driver->irq_preinstall)
+ dev->driver->irq_preinstall(dev);
+ if (dev->driver->irq_postinstall)
+ dev->driver->irq_postinstall(dev);
}
}
@@ -338,7 +341,8 @@
DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev));
/* Before installing handler */
- dev->driver->irq_preinstall(dev);
+ if (dev->driver->irq_preinstall)
+ dev->driver->irq_preinstall(dev);
/* Install handler */
if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
@@ -363,11 +367,16 @@
vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL);
/* After installing handler */
- ret = dev->driver->irq_postinstall(dev);
+ if (dev->driver->irq_postinstall)
+ ret = dev->driver->irq_postinstall(dev);
+
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
dev->irq_enabled = 0;
mutex_unlock(&dev->struct_mutex);
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ vga_client_register(dev->pdev, NULL, NULL, NULL);
+ free_irq(drm_dev_to_irq(dev), dev);
}
return ret;
@@ -413,7 +422,8 @@
if (!drm_core_check_feature(dev, DRIVER_MODESET))
vga_client_register(dev->pdev, NULL, NULL, NULL);
- dev->driver->irq_uninstall(dev);
+ if (dev->driver->irq_uninstall)
+ dev->driver->irq_uninstall(dev);
free_irq(drm_dev_to_irq(dev), dev);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e2662497..a8ab626 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1338,6 +1338,155 @@
.llseek = default_llseek,
};
+static int
+i915_max_freq_open(struct inode *inode,
+ struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t
+i915_max_freq_read(struct file *filp,
+ char __user *ubuf,
+ size_t max,
+ loff_t *ppos)
+{
+ struct drm_device *dev = filp->private_data;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ char buf[80];
+ int len;
+
+ len = snprintf(buf, sizeof (buf),
+ "max freq: %d\n", dev_priv->max_delay * 50);
+
+ if (len > sizeof (buf))
+ len = sizeof (buf);
+
+ return simple_read_from_buffer(ubuf, max, ppos, buf, len);
+}
+
+static ssize_t
+i915_max_freq_write(struct file *filp,
+ const char __user *ubuf,
+ size_t cnt,
+ loff_t *ppos)
+{
+ struct drm_device *dev = filp->private_data;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ char buf[20];
+ int val = 1;
+
+ if (cnt > 0) {
+ if (cnt > sizeof (buf) - 1)
+ return -EINVAL;
+
+ if (copy_from_user(buf, ubuf, cnt))
+ return -EFAULT;
+ buf[cnt] = 0;
+
+ val = simple_strtoul(buf, NULL, 0);
+ }
+
+ DRM_DEBUG_DRIVER("Manually setting max freq to %d\n", val);
+
+ /*
+ * Turbo will still be enabled, but won't go above the set value.
+ */
+ dev_priv->max_delay = val / 50;
+
+ gen6_set_rps(dev, val / 50);
+
+ return cnt;
+}
+
+static const struct file_operations i915_max_freq_fops = {
+ .owner = THIS_MODULE,
+ .open = i915_max_freq_open,
+ .read = i915_max_freq_read,
+ .write = i915_max_freq_write,
+ .llseek = default_llseek,
+};
+
+static int
+i915_cache_sharing_open(struct inode *inode,
+ struct file *filp)
+{
+ filp->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t
+i915_cache_sharing_read(struct file *filp,
+ char __user *ubuf,
+ size_t max,
+ loff_t *ppos)
+{
+ struct drm_device *dev = filp->private_data;
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ char buf[80];
+ u32 snpcr;
+ int len;
+
+ mutex_lock(&dev_priv->dev->struct_mutex);
+ snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
+ mutex_unlock(&dev_priv->dev->struct_mutex);
+
+ len = snprintf(buf, sizeof (buf),
+ "%d\n", (snpcr & GEN6_MBC_SNPCR_MASK) >>
+ GEN6_MBC_SNPCR_SHIFT);
+
+ if (len > sizeof (buf))
+ len = sizeof (buf);
+
+ return simple_read_from_buffer(ubuf, max, ppos, buf, len);
+}
+
+static ssize_t
+i915_cache_sharing_write(struct file *filp,
+ const char __user *ubuf,
+ size_t cnt,
+ loff_t *ppos)
+{
+ struct drm_device *dev = filp->private_data;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ char buf[20];
+ u32 snpcr;
+ int val = 1;
+
+ if (cnt > 0) {
+ if (cnt > sizeof (buf) - 1)
+ return -EINVAL;
+
+ if (copy_from_user(buf, ubuf, cnt))
+ return -EFAULT;
+ buf[cnt] = 0;
+
+ val = simple_strtoul(buf, NULL, 0);
+ }
+
+ if (val < 0 || val > 3)
+ return -EINVAL;
+
+ DRM_DEBUG_DRIVER("Manually setting uncore sharing to %d\n", val);
+
+ /* Update the cache sharing policy here as well */
+ snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
+ snpcr &= ~GEN6_MBC_SNPCR_MASK;
+ snpcr |= (val << GEN6_MBC_SNPCR_SHIFT);
+ I915_WRITE(GEN6_MBCUNIT_SNPCR, snpcr);
+
+ return cnt;
+}
+
+static const struct file_operations i915_cache_sharing_fops = {
+ .owner = THIS_MODULE,
+ .open = i915_cache_sharing_open,
+ .read = i915_cache_sharing_read,
+ .write = i915_cache_sharing_write,
+ .llseek = default_llseek,
+};
+
/* As the drm_debugfs_init() routines are called before dev->dev_private is
* allocated we need to hook into the minor for release. */
static int
@@ -1437,6 +1586,36 @@
return drm_add_fake_info_node(minor, ent, &i915_forcewake_fops);
}
+static int i915_max_freq_create(struct dentry *root, struct drm_minor *minor)
+{
+ struct drm_device *dev = minor->dev;
+ struct dentry *ent;
+
+ ent = debugfs_create_file("i915_max_freq",
+ S_IRUGO | S_IWUSR,
+ root, dev,
+ &i915_max_freq_fops);
+ if (IS_ERR(ent))
+ return PTR_ERR(ent);
+
+ return drm_add_fake_info_node(minor, ent, &i915_max_freq_fops);
+}
+
+static int i915_cache_sharing_create(struct dentry *root, struct drm_minor *minor)
+{
+ struct drm_device *dev = minor->dev;
+ struct dentry *ent;
+
+ ent = debugfs_create_file("i915_cache_sharing",
+ S_IRUGO | S_IWUSR,
+ root, dev,
+ &i915_cache_sharing_fops);
+ if (IS_ERR(ent))
+ return PTR_ERR(ent);
+
+ return drm_add_fake_info_node(minor, ent, &i915_cache_sharing_fops);
+}
+
static struct drm_info_list i915_debugfs_list[] = {
{"i915_capabilities", i915_capabilities, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
@@ -1490,6 +1669,12 @@
ret = i915_forcewake_create(minor->debugfs_root, minor);
if (ret)
return ret;
+ ret = i915_max_freq_create(minor->debugfs_root, minor);
+ if (ret)
+ return ret;
+ ret = i915_cache_sharing_create(minor->debugfs_root, minor);
+ if (ret)
+ return ret;
return drm_debugfs_create_files(i915_debugfs_list,
I915_DEBUGFS_ENTRIES,
@@ -1504,6 +1689,10 @@
1, minor);
drm_debugfs_remove_files((struct drm_info_list *) &i915_wedged_fops,
1, minor);
+ drm_debugfs_remove_files((struct drm_info_list *) &i915_max_freq_fops,
+ 1, minor);
+ drm_debugfs_remove_files((struct drm_info_list *) &i915_cache_sharing_fops,
+ 1, minor);
}
#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 1271282..8a3942c 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -61,7 +61,6 @@
static int i915_init_phys_hws(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
- struct intel_ring_buffer *ring = LP_RING(dev_priv);
/* Program Hardware Status Page */
dev_priv->status_page_dmah =
@@ -71,10 +70,9 @@
DRM_ERROR("Can not allocate hardware status page\n");
return -ENOMEM;
}
- ring->status_page.page_addr =
- (void __force __iomem *)dev_priv->status_page_dmah->vaddr;
- memset_io(ring->status_page.page_addr, 0, PAGE_SIZE);
+ memset_io((void __force __iomem *)dev_priv->status_page_dmah->vaddr,
+ 0, PAGE_SIZE);
i915_write_hws_pga(dev);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6867e19..feb4f16 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -544,6 +544,7 @@
u32 savePIPEB_LINK_M1;
u32 savePIPEB_LINK_N1;
u32 saveMCHBAR_RENDER_STANDBY;
+ u32 savePCH_PORT_HOTPLUG;
struct {
/** Bridge to intel-gtt-ko */
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index d1cd8b8..a546a71 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3112,7 +3112,7 @@
if (pipelined != obj->ring) {
ret = i915_gem_object_wait_rendering(obj);
- if (ret)
+ if (ret == -ERESTARTSYS)
return ret;
}
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 23d1ae6..02f96fd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -306,12 +306,15 @@
struct drm_mode_config *mode_config = &dev->mode_config;
struct intel_encoder *encoder;
+ mutex_lock(&mode_config->mutex);
DRM_DEBUG_KMS("running encoder hotplug functions\n");
list_for_each_entry(encoder, &mode_config->encoder_list, base.head)
if (encoder->hot_plug)
encoder->hot_plug(encoder);
+ mutex_unlock(&mode_config->mutex);
+
/* Just fire off a uevent and let userspace tell us what to do */
drm_helper_hpd_irq_event(dev);
}
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 02db299..d1331f7 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -78,6 +78,14 @@
#define GRDOM_RENDER (1<<2)
#define GRDOM_MEDIA (3<<2)
+#define GEN6_MBCUNIT_SNPCR 0x900c /* for LLC config */
+#define GEN6_MBC_SNPCR_SHIFT 21
+#define GEN6_MBC_SNPCR_MASK (3<<21)
+#define GEN6_MBC_SNPCR_MAX (0<<21)
+#define GEN6_MBC_SNPCR_MED (1<<21)
+#define GEN6_MBC_SNPCR_LOW (2<<21)
+#define GEN6_MBC_SNPCR_MIN (3<<21) /* only 1/16th of the cache is shared */
+
#define GEN6_GDRST 0x941c
#define GEN6_GRDOM_FULL (1 << 0)
#define GEN6_GRDOM_RENDER (1 << 1)
@@ -1506,6 +1514,7 @@
#define VIDEO_DIP_SELECT_AVI (0 << 19)
#define VIDEO_DIP_SELECT_VENDOR (1 << 19)
#define VIDEO_DIP_SELECT_SPD (3 << 19)
+#define VIDEO_DIP_SELECT_MASK (3 << 19)
#define VIDEO_DIP_FREQ_ONCE (0 << 16)
#define VIDEO_DIP_FREQ_VSYNC (1 << 16)
#define VIDEO_DIP_FREQ_2VSYNC (2 << 16)
@@ -2084,9 +2093,6 @@
#define DP_PIPEB_SELECT (1 << 30)
#define DP_PIPE_MASK (1 << 30)
-#define DP_PIPE_ENABLED(V, P) \
- (((V) & (DP_PIPE_MASK | DP_PORT_EN)) == ((P) << 30 | DP_PORT_EN))
-
/* Link training mode - select a suitable mode for each stage */
#define DP_LINK_TRAIN_PAT_1 (0 << 28)
#define DP_LINK_TRAIN_PAT_2 (1 << 28)
@@ -3024,6 +3030,20 @@
#define _TRANSA_DP_LINK_M2 0xe0048
#define _TRANSA_DP_LINK_N2 0xe004c
+/* Per-transcoder DIP controls */
+
+#define _VIDEO_DIP_CTL_A 0xe0200
+#define _VIDEO_DIP_DATA_A 0xe0208
+#define _VIDEO_DIP_GCP_A 0xe0210
+
+#define _VIDEO_DIP_CTL_B 0xe1200
+#define _VIDEO_DIP_DATA_B 0xe1208
+#define _VIDEO_DIP_GCP_B 0xe1210
+
+#define TVIDEO_DIP_CTL(pipe) _PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
+#define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
+#define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
+
#define _TRANS_HTOTAL_B 0xe1000
#define _TRANS_HBLANK_B 0xe1004
#define _TRANS_HSYNC_B 0xe1008
@@ -3076,6 +3096,16 @@
#define TRANS_6BPC (2<<5)
#define TRANS_12BPC (3<<5)
+#define _TRANSA_CHICKEN2 0xf0064
+#define _TRANSB_CHICKEN2 0xf1064
+#define TRANS_CHICKEN2(pipe) _PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
+#define TRANS_AUTOTRAIN_GEN_STALL_DIS (1<<31)
+
+#define SOUTH_CHICKEN1 0xc2000
+#define FDIA_PHASE_SYNC_SHIFT_OVR 19
+#define FDIA_PHASE_SYNC_SHIFT_EN 18
+#define FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
+#define FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
#define SOUTH_CHICKEN2 0xc2004
#define DPLS_EDP_PPS_FIX_DIS (1<<0)
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c
index 2857586..87677d6 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -812,6 +812,7 @@
dev_priv->saveFDI_RXB_IMR = I915_READ(_FDI_RXB_IMR);
dev_priv->saveMCHBAR_RENDER_STANDBY =
I915_READ(RSTDBYCTL);
+ dev_priv->savePCH_PORT_HOTPLUG = I915_READ(PCH_PORT_HOTPLUG);
} else {
dev_priv->saveIER = I915_READ(IER);
dev_priv->saveIMR = I915_READ(IMR);
@@ -863,6 +864,7 @@
I915_WRITE(GTIMR, dev_priv->saveGTIMR);
I915_WRITE(_FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR);
I915_WRITE(_FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR);
+ I915_WRITE(PCH_PORT_HOTPLUG, dev_priv->savePCH_PORT_HOTPLUG);
} else {
I915_WRITE(IER, dev_priv->saveIER);
I915_WRITE(IMR, dev_priv->saveIMR);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 393a399..35364e6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -980,11 +980,29 @@
pipe_name(pipe));
}
+static bool dp_pipe_enabled(struct drm_i915_private *dev_priv, enum pipe pipe,
+ int reg, u32 port_sel, u32 val)
+{
+ if ((val & DP_PORT_EN) == 0)
+ return false;
+
+ if (HAS_PCH_CPT(dev_priv->dev)) {
+ u32 trans_dp_ctl_reg = TRANS_DP_CTL(pipe);
+ u32 trans_dp_ctl = I915_READ(trans_dp_ctl_reg);
+ if ((trans_dp_ctl & TRANS_DP_PORT_SEL_MASK) != port_sel)
+ return false;
+ } else {
+ if ((val & DP_PIPE_MASK) != (pipe << 30))
+ return false;
+ }
+ return true;
+}
+
static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv,
- enum pipe pipe, int reg)
+ enum pipe pipe, int reg, u32 port_sel)
{
u32 val = I915_READ(reg);
- WARN(DP_PIPE_ENABLED(val, pipe),
+ WARN(dp_pipe_enabled(dev_priv, pipe, reg, port_sel, val),
"PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",
reg, pipe_name(pipe));
}
@@ -1004,9 +1022,9 @@
int reg;
u32 val;
- assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_B);
- assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_C);
- assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_D);
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_B, TRANS_DP_PORT_SEL_B);
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_C, TRANS_DP_PORT_SEL_C);
+ assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_D, TRANS_DP_PORT_SEL_D);
reg = PCH_ADPA;
val = I915_READ(reg);
@@ -1276,6 +1294,17 @@
intel_wait_for_pipe_off(dev_priv->dev, pipe);
}
+/*
+ * Plane regs are double buffered, going from enabled->disabled needs a
+ * trigger in order to latch. The display address reg provides this.
+ */
+static void intel_flush_display_plane(struct drm_i915_private *dev_priv,
+ enum plane plane)
+{
+ I915_WRITE(DSPADDR(plane), I915_READ(DSPADDR(plane)));
+ I915_WRITE(DSPSURF(plane), I915_READ(DSPSURF(plane)));
+}
+
/**
* intel_enable_plane - enable a display plane on a given pipe
* @dev_priv: i915 private structure
@@ -1299,20 +1328,10 @@
return;
I915_WRITE(reg, val | DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev_priv, plane);
intel_wait_for_vblank(dev_priv->dev, pipe);
}
-/*
- * Plane regs are double buffered, going from enabled->disabled needs a
- * trigger in order to latch. The display address reg provides this.
- */
-static void intel_flush_display_plane(struct drm_i915_private *dev_priv,
- enum plane plane)
-{
- u32 reg = DSPADDR(plane);
- I915_WRITE(reg, I915_READ(reg));
-}
-
/**
* intel_disable_plane - disable a display plane
* @dev_priv: i915 private structure
@@ -1338,19 +1357,24 @@
}
static void disable_pch_dp(struct drm_i915_private *dev_priv,
- enum pipe pipe, int reg)
+ enum pipe pipe, int reg, u32 port_sel)
{
u32 val = I915_READ(reg);
- if (DP_PIPE_ENABLED(val, pipe))
+ if (dp_pipe_enabled(dev_priv, pipe, reg, port_sel, val)) {
+ DRM_DEBUG_KMS("Disabling pch dp %x on pipe %d\n", reg, pipe);
I915_WRITE(reg, val & ~DP_PORT_EN);
+ }
}
static void disable_pch_hdmi(struct drm_i915_private *dev_priv,
enum pipe pipe, int reg)
{
u32 val = I915_READ(reg);
- if (HDMI_PIPE_ENABLED(val, pipe))
+ if (HDMI_PIPE_ENABLED(val, pipe)) {
+ DRM_DEBUG_KMS("Disabling pch HDMI %x on pipe %d\n",
+ reg, pipe);
I915_WRITE(reg, val & ~PORT_ENABLE);
+ }
}
/* Disable any ports connected to this transcoder */
@@ -1362,9 +1386,9 @@
val = I915_READ(PCH_PP_CONTROL);
I915_WRITE(PCH_PP_CONTROL, val | PANEL_UNLOCK_REGS);
- disable_pch_dp(dev_priv, pipe, PCH_DP_B);
- disable_pch_dp(dev_priv, pipe, PCH_DP_C);
- disable_pch_dp(dev_priv, pipe, PCH_DP_D);
+ disable_pch_dp(dev_priv, pipe, PCH_DP_B, TRANS_DP_PORT_SEL_B);
+ disable_pch_dp(dev_priv, pipe, PCH_DP_C, TRANS_DP_PORT_SEL_C);
+ disable_pch_dp(dev_priv, pipe, PCH_DP_D, TRANS_DP_PORT_SEL_D);
reg = PCH_ADPA;
val = I915_READ(reg);
@@ -2096,7 +2120,7 @@
/* no fb bound */
if (!crtc->fb) {
- DRM_DEBUG_KMS("No FB bound\n");
+ DRM_ERROR("No FB bound\n");
return 0;
}
@@ -2105,6 +2129,7 @@
case 1:
break;
default:
+ DRM_ERROR("no plane for crtc\n");
return -EINVAL;
}
@@ -2114,6 +2139,7 @@
NULL);
if (ret != 0) {
mutex_unlock(&dev->struct_mutex);
+ DRM_ERROR("pin & fence failed\n");
return ret;
}
@@ -2142,6 +2168,7 @@
if (ret) {
i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj);
mutex_unlock(&dev->struct_mutex);
+ DRM_ERROR("failed to update base address\n");
return ret;
}
@@ -2248,6 +2275,18 @@
FDI_FE_ERRC_ENABLE);
}
+static void cpt_phase_pointer_enable(struct drm_device *dev, int pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 flags = I915_READ(SOUTH_CHICKEN1);
+
+ flags |= FDI_PHASE_SYNC_OVR(pipe);
+ I915_WRITE(SOUTH_CHICKEN1, flags); /* once to unlock... */
+ flags |= FDI_PHASE_SYNC_EN(pipe);
+ I915_WRITE(SOUTH_CHICKEN1, flags); /* then again to enable */
+ POSTING_READ(SOUTH_CHICKEN1);
+}
+
/* The FDI link training functions for ILK/Ibexpeak. */
static void ironlake_fdi_link_train(struct drm_crtc *crtc)
{
@@ -2398,6 +2437,9 @@
POSTING_READ(reg);
udelay(150);
+ if (HAS_PCH_CPT(dev))
+ cpt_phase_pointer_enable(dev, pipe);
+
for (i = 0; i < 4; i++ ) {
reg = FDI_TX_CTL(pipe);
temp = I915_READ(reg);
@@ -2514,6 +2556,9 @@
POSTING_READ(reg);
udelay(150);
+ if (HAS_PCH_CPT(dev))
+ cpt_phase_pointer_enable(dev, pipe);
+
for (i = 0; i < 4; i++ ) {
reg = FDI_TX_CTL(pipe);
temp = I915_READ(reg);
@@ -2623,6 +2668,17 @@
}
}
+static void cpt_phase_pointer_disable(struct drm_device *dev, int pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 flags = I915_READ(SOUTH_CHICKEN1);
+
+ flags &= ~(FDI_PHASE_SYNC_EN(pipe));
+ I915_WRITE(SOUTH_CHICKEN1, flags); /* once to disable... */
+ flags &= ~(FDI_PHASE_SYNC_OVR(pipe));
+ I915_WRITE(SOUTH_CHICKEN1, flags); /* then again to lock */
+ POSTING_READ(SOUTH_CHICKEN1);
+}
static void ironlake_fdi_disable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@@ -2652,6 +2708,8 @@
I915_WRITE(FDI_RX_CHICKEN(pipe),
I915_READ(FDI_RX_CHICKEN(pipe) &
~FDI_RX_PHASE_SYNC_POINTER_EN));
+ } else if (HAS_PCH_CPT(dev)) {
+ cpt_phase_pointer_disable(dev, pipe);
}
/* still set train pattern 1 */
@@ -2862,14 +2920,18 @@
I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size);
}
+ /*
+ * On ILK+ LUT must be loaded before the pipe is running but with
+ * clocks enabled
+ */
+ intel_crtc_load_lut(crtc);
+
intel_enable_pipe(dev_priv, pipe, is_pch_port);
intel_enable_plane(dev_priv, plane, pipe);
if (is_pch_port)
ironlake_pch_enable(crtc);
- intel_crtc_load_lut(crtc);
-
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev);
mutex_unlock(&dev->struct_mutex);
@@ -4538,7 +4600,9 @@
if (connector->encoder != encoder)
continue;
- if (connector->display_info.bpc < display_bpc) {
+ /* Don't use an invalid EDID bpc value */
+ if (connector->display_info.bpc &&
+ connector->display_info.bpc < display_bpc) {
DRM_DEBUG_DRIVER("clamping display bpc (was %d) to EDID reported max of %d\n", display_bpc, connector->display_info.bpc);
display_bpc = connector->display_info.bpc;
}
@@ -5153,7 +5217,8 @@
temp |= PIPE_12BPC;
break;
default:
- WARN(1, "intel_choose_pipe_bpp returned invalid value\n");
+ WARN(1, "intel_choose_pipe_bpp returned invalid value %d\n",
+ pipe_bpp);
temp |= PIPE_8BPC;
pipe_bpp = 24;
break;
@@ -5238,7 +5303,7 @@
} else if (is_sdvo && is_tv)
factor = 20;
- if (clock.m1 < factor * clock.n)
+ if (clock.m < factor * clock.n)
fp |= FP_CB_TUNE;
dpll = 0;
@@ -5516,6 +5581,8 @@
drm_vblank_post_modeset(dev, pipe);
+ intel_crtc->dpms_mode = DRM_MODE_DPMS_ON;
+
return ret;
}
@@ -7714,10 +7781,12 @@
ILK_DPARB_CLK_GATE |
ILK_DPFD_CLK_GATE);
- for_each_pipe(pipe)
+ for_each_pipe(pipe) {
I915_WRITE(DSPCNTR(pipe),
I915_READ(DSPCNTR(pipe)) |
DISPPLANE_TRICKLE_FEED_DISABLE);
+ intel_flush_display_plane(dev_priv, pipe);
+ }
}
static void ivybridge_init_clock_gating(struct drm_device *dev)
@@ -7734,10 +7803,12 @@
I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE);
- for_each_pipe(pipe)
+ for_each_pipe(pipe) {
I915_WRITE(DSPCNTR(pipe),
I915_READ(DSPCNTR(pipe)) |
DISPPLANE_TRICKLE_FEED_DISABLE);
+ intel_flush_display_plane(dev_priv, pipe);
+ }
}
static void g4x_init_clock_gating(struct drm_device *dev)
@@ -7820,6 +7891,7 @@
static void cpt_init_clock_gating(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ int pipe;
/*
* On Ibex Peak and Cougar Point, we need to disable clock
@@ -7829,6 +7901,9 @@
I915_WRITE(SOUTH_DSPCLK_GATE_D, PCH_DPLSUNIT_CLOCK_GATE_DISABLE);
I915_WRITE(SOUTH_CHICKEN2, I915_READ(SOUTH_CHICKEN2) |
DPLS_EDP_PPS_FIX_DIS);
+ /* Without this, mode sets may fail silently on FDI */
+ for_each_pipe(pipe)
+ I915_WRITE(TRANS_CHICKEN2(pipe), TRANS_AUTOTRAIN_GEN_STALL_DIS);
}
static void ironlake_teardown_rc6(struct drm_device *dev)
@@ -8178,6 +8253,9 @@
/* Lenovo U160 cannot use SSC on LVDS */
{ 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },
+
+ /* Sony Vaio Y cannot use SSC on LVDS */
+ { 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable },
};
static void intel_init_quirks(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f797fb5..0feae90 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -50,9 +50,10 @@
bool has_audio;
int force_audio;
uint32_t color_range;
+ int dpms_mode;
uint8_t link_bw;
uint8_t lane_count;
- uint8_t dpcd[4];
+ uint8_t dpcd[8];
struct i2c_adapter adapter;
struct i2c_algo_dp_aux_data algo;
bool is_pch_edp;
@@ -316,9 +317,17 @@
else
precharge = 5;
- if (I915_READ(ch_ctl) & DP_AUX_CH_CTL_SEND_BUSY) {
- DRM_ERROR("dp_aux_ch not started status 0x%08x\n",
- I915_READ(ch_ctl));
+ /* Try to wait for any previous AUX channel activity */
+ for (try = 0; try < 3; try++) {
+ status = I915_READ(ch_ctl);
+ if ((status & DP_AUX_CH_CTL_SEND_BUSY) == 0)
+ break;
+ msleep(1);
+ }
+
+ if (try == 3) {
+ WARN(1, "dp_aux_ch not started status 0x%08x\n",
+ I915_READ(ch_ctl));
return -EBUSY;
}
@@ -770,6 +779,7 @@
memset(intel_dp->link_configuration, 0, DP_LINK_CONFIGURATION_SIZE);
intel_dp->link_configuration[0] = intel_dp->link_bw;
intel_dp->link_configuration[1] = intel_dp->lane_count;
+ intel_dp->link_configuration[8] = DP_SET_ANSI_8B10B;
/*
* Check for DPCD version > 1.1 and enhanced framing support
@@ -1011,6 +1021,8 @@
if (is_edp(intel_dp))
ironlake_edp_backlight_on(dev);
+
+ intel_dp->dpms_mode = DRM_MODE_DPMS_ON;
}
static void
@@ -1045,6 +1057,7 @@
if (is_edp(intel_dp))
ironlake_edp_backlight_on(dev);
}
+ intel_dp->dpms_mode = mode;
}
/*
@@ -1334,10 +1347,16 @@
u32 reg;
uint32_t DP = intel_dp->DP;
- /* Enable output, wait for it to become active */
- I915_WRITE(intel_dp->output_reg, intel_dp->DP);
- POSTING_READ(intel_dp->output_reg);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ /*
+ * On CPT we have to enable the port in training pattern 1, which
+ * will happen below in intel_dp_set_link_train. Otherwise, enable
+ * the port and wait for it to become active.
+ */
+ if (!HAS_PCH_CPT(dev)) {
+ I915_WRITE(intel_dp->output_reg, intel_dp->DP);
+ POSTING_READ(intel_dp->output_reg);
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
+ }
/* Write the link configuration data */
intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET,
@@ -1370,7 +1389,8 @@
reg = DP | DP_LINK_TRAIN_PAT_1;
if (!intel_dp_set_link_train(intel_dp, reg,
- DP_TRAINING_PATTERN_1))
+ DP_TRAINING_PATTERN_1 |
+ DP_LINK_SCRAMBLING_DISABLE))
break;
/* Set training pattern 1 */
@@ -1445,7 +1465,8 @@
/* channel eq pattern */
if (!intel_dp_set_link_train(intel_dp, reg,
- DP_TRAINING_PATTERN_2))
+ DP_TRAINING_PATTERN_2 |
+ DP_LINK_SCRAMBLING_DISABLE))
break;
udelay(400);
@@ -1559,6 +1580,18 @@
POSTING_READ(intel_dp->output_reg);
}
+static bool
+intel_dp_get_dpcd(struct intel_dp *intel_dp)
+{
+ if (intel_dp_aux_native_read_retry(intel_dp, 0x000, intel_dp->dpcd,
+ sizeof (intel_dp->dpcd)) &&
+ (intel_dp->dpcd[DP_DPCD_REV] != 0)) {
+ return true;
+ }
+
+ return false;
+}
+
/*
* According to DP spec
* 5.1.2:
@@ -1571,36 +1604,44 @@
static void
intel_dp_check_link_status(struct intel_dp *intel_dp)
{
- int ret;
+ if (intel_dp->dpms_mode != DRM_MODE_DPMS_ON)
+ return;
if (!intel_dp->base.base.crtc)
return;
+ /* Try to read receiver status if the link appears to be up */
if (!intel_dp_get_link_status(intel_dp)) {
intel_dp_link_down(intel_dp);
return;
}
- /* Try to read receiver status if the link appears to be up */
- ret = intel_dp_aux_native_read(intel_dp,
- 0x000, intel_dp->dpcd,
- sizeof (intel_dp->dpcd));
- if (ret != sizeof(intel_dp->dpcd)) {
+ /* Now read the DPCD to see if it's actually running */
+ if (!intel_dp_get_dpcd(intel_dp)) {
intel_dp_link_down(intel_dp);
return;
}
if (!intel_channel_eq_ok(intel_dp)) {
+ DRM_DEBUG_KMS("%s: channel EQ not ok, retraining\n",
+ drm_get_encoder_name(&intel_dp->base.base));
intel_dp_start_link_train(intel_dp);
intel_dp_complete_link_train(intel_dp);
}
}
static enum drm_connector_status
+intel_dp_detect_dpcd(struct intel_dp *intel_dp)
+{
+ if (intel_dp_get_dpcd(intel_dp))
+ return connector_status_connected;
+ return connector_status_disconnected;
+}
+
+static enum drm_connector_status
ironlake_dp_detect(struct intel_dp *intel_dp)
{
enum drm_connector_status status;
- bool ret;
/* Can't disconnect eDP, but you can close the lid... */
if (is_edp(intel_dp)) {
@@ -1610,15 +1651,7 @@
return status;
}
- status = connector_status_disconnected;
- ret = intel_dp_aux_native_read_retry(intel_dp,
- 0x000, intel_dp->dpcd,
- sizeof (intel_dp->dpcd));
- if (ret && intel_dp->dpcd[DP_DPCD_REV] != 0)
- status = connector_status_connected;
- DRM_DEBUG_KMS("DPCD: %hx%hx%hx%hx\n", intel_dp->dpcd[0],
- intel_dp->dpcd[1], intel_dp->dpcd[2], intel_dp->dpcd[3]);
- return status;
+ return intel_dp_detect_dpcd(intel_dp);
}
static enum drm_connector_status
@@ -1626,7 +1659,6 @@
{
struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- enum drm_connector_status status;
uint32_t temp, bit;
switch (intel_dp->output_reg) {
@@ -1648,15 +1680,7 @@
if ((temp & bit) == 0)
return connector_status_disconnected;
- status = connector_status_disconnected;
- if (intel_dp_aux_native_read(intel_dp, 0x000, intel_dp->dpcd,
- sizeof (intel_dp->dpcd)) == sizeof (intel_dp->dpcd))
- {
- if (intel_dp->dpcd[DP_DPCD_REV] != 0)
- status = connector_status_connected;
- }
-
- return status;
+ return intel_dp_detect_dpcd(intel_dp);
}
/**
@@ -1679,6 +1703,12 @@
status = ironlake_dp_detect(intel_dp);
else
status = g4x_dp_detect(intel_dp);
+
+ DRM_DEBUG_KMS("DPCD: %02hx%02hx%02hx%02hx%02hx%02hx%02hx%02hx\n",
+ intel_dp->dpcd[0], intel_dp->dpcd[1], intel_dp->dpcd[2],
+ intel_dp->dpcd[3], intel_dp->dpcd[4], intel_dp->dpcd[5],
+ intel_dp->dpcd[6], intel_dp->dpcd[7]);
+
if (status != connector_status_connected)
return status;
@@ -1924,6 +1954,7 @@
return;
intel_dp->output_reg = output_reg;
+ intel_dp->dpms_mode = -1;
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
@@ -2000,7 +2031,7 @@
/* Cache some DPCD data in the eDP case */
if (is_edp(intel_dp)) {
- int ret;
+ bool ret;
u32 pp_on, pp_div;
pp_on = I915_READ(PCH_PP_ON_DELAYS);
@@ -2013,11 +2044,9 @@
dev_priv->panel_t12 *= 100; /* t12 in 100ms units */
ironlake_edp_panel_vdd_on(intel_dp);
- ret = intel_dp_aux_native_read(intel_dp, DP_DPCD_REV,
- intel_dp->dpcd,
- sizeof(intel_dp->dpcd));
+ ret = intel_dp_get_dpcd(intel_dp);
ironlake_edp_panel_vdd_off(intel_dp);
- if (ret == sizeof(intel_dp->dpcd)) {
+ if (ret) {
if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11)
dev_priv->no_aux_handshake =
intel_dp->dpcd[DP_MAX_DOWNSPREAD] &
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 6e990f9..7b330e7 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -178,10 +178,28 @@
#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
+#define DIP_HEADER_SIZE 5
+
#define DIP_TYPE_AVI 0x82
#define DIP_VERSION_AVI 0x2
#define DIP_LEN_AVI 13
+#define DIP_TYPE_SPD 0x3
+#define DIP_VERSION_SPD 0x1
+#define DIP_LEN_SPD 25
+#define DIP_SPD_UNKNOWN 0
+#define DIP_SPD_DSTB 0x1
+#define DIP_SPD_DVDP 0x2
+#define DIP_SPD_DVHS 0x3
+#define DIP_SPD_HDDVR 0x4
+#define DIP_SPD_DVC 0x5
+#define DIP_SPD_DSC 0x6
+#define DIP_SPD_VCD 0x7
+#define DIP_SPD_GAME 0x8
+#define DIP_SPD_PC 0x9
+#define DIP_SPD_BD 0xa
+#define DIP_SPD_SCD 0xb
+
struct dip_infoframe {
uint8_t type; /* HB0 */
uint8_t ver; /* HB1 */
@@ -206,6 +224,11 @@
uint16_t left_bar_end;
uint16_t right_bar_start;
} avi;
+ struct {
+ uint8_t vn[8];
+ uint8_t pd[16];
+ uint8_t sdi;
+ } spd;
uint8_t payload[27];
} __attribute__ ((packed)) body;
} __attribute__((packed));
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 1ed8e69..226ba83 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -45,6 +45,8 @@
bool has_hdmi_sink;
bool has_audio;
int force_audio;
+ void (*write_infoframe)(struct drm_encoder *encoder,
+ struct dip_infoframe *frame);
};
static struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder)
@@ -58,37 +60,70 @@
struct intel_hdmi, base);
}
-void intel_dip_infoframe_csum(struct dip_infoframe *avi_if)
+void intel_dip_infoframe_csum(struct dip_infoframe *frame)
{
- uint8_t *data = (uint8_t *)avi_if;
+ uint8_t *data = (uint8_t *)frame;
uint8_t sum = 0;
unsigned i;
- avi_if->checksum = 0;
- avi_if->ecc = 0;
+ frame->checksum = 0;
+ frame->ecc = 0;
- for (i = 0; i < sizeof(*avi_if); i++)
+ /* Header isn't part of the checksum */
+ for (i = 5; i < frame->len; i++)
sum += data[i];
- avi_if->checksum = 0x100 - sum;
+ frame->checksum = 0x100 - sum;
}
-static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
+static u32 intel_infoframe_index(struct dip_infoframe *frame)
{
- struct dip_infoframe avi_if = {
- .type = DIP_TYPE_AVI,
- .ver = DIP_VERSION_AVI,
- .len = DIP_LEN_AVI,
- };
- uint32_t *data = (uint32_t *)&avi_if;
+ u32 flags = 0;
+
+ switch (frame->type) {
+ case DIP_TYPE_AVI:
+ flags |= VIDEO_DIP_SELECT_AVI;
+ break;
+ case DIP_TYPE_SPD:
+ flags |= VIDEO_DIP_SELECT_SPD;
+ break;
+ default:
+ DRM_DEBUG_DRIVER("unknown info frame type %d\n", frame->type);
+ break;
+ }
+
+ return flags;
+}
+
+static u32 intel_infoframe_flags(struct dip_infoframe *frame)
+{
+ u32 flags = 0;
+
+ switch (frame->type) {
+ case DIP_TYPE_AVI:
+ flags |= VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_FREQ_VSYNC;
+ break;
+ case DIP_TYPE_SPD:
+ flags |= VIDEO_DIP_ENABLE_SPD | VIDEO_DIP_FREQ_2VSYNC;
+ break;
+ default:
+ DRM_DEBUG_DRIVER("unknown info frame type %d\n", frame->type);
+ break;
+ }
+
+ return flags;
+}
+
+static void i9xx_write_infoframe(struct drm_encoder *encoder,
+ struct dip_infoframe *frame)
+{
+ uint32_t *data = (uint32_t *)frame;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- u32 port;
- unsigned i;
+ u32 port, flags, val = I915_READ(VIDEO_DIP_CTL);
+ unsigned i, len = DIP_HEADER_SIZE + frame->len;
- if (!intel_hdmi->has_hdmi_sink)
- return;
/* XXX first guess at handling video port, is this corrent? */
if (intel_hdmi->sdvox_reg == SDVOB)
@@ -98,18 +133,87 @@
else
return;
- I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | port |
- VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC);
+ flags = intel_infoframe_index(frame);
- intel_dip_infoframe_csum(&avi_if);
- for (i = 0; i < sizeof(avi_if); i += 4) {
+ val &= ~VIDEO_DIP_SELECT_MASK;
+
+ I915_WRITE(VIDEO_DIP_CTL, val | port | flags);
+
+ for (i = 0; i < len; i += 4) {
I915_WRITE(VIDEO_DIP_DATA, *data);
data++;
}
- I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | port |
- VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC |
- VIDEO_DIP_ENABLE_AVI);
+ flags |= intel_infoframe_flags(frame);
+
+ I915_WRITE(VIDEO_DIP_CTL, VIDEO_DIP_ENABLE | val | port | flags);
+}
+
+static void ironlake_write_infoframe(struct drm_encoder *encoder,
+ struct dip_infoframe *frame)
+{
+ uint32_t *data = (uint32_t *)frame;
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+ unsigned i, len = DIP_HEADER_SIZE + frame->len;
+ u32 flags, val = I915_READ(reg);
+
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
+
+ flags = intel_infoframe_index(frame);
+
+ val &= ~VIDEO_DIP_SELECT_MASK;
+
+ I915_WRITE(reg, val | flags);
+
+ for (i = 0; i < len; i += 4) {
+ I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), *data);
+ data++;
+ }
+
+ flags |= intel_infoframe_flags(frame);
+
+ I915_WRITE(reg, VIDEO_DIP_ENABLE | val | flags);
+}
+static void intel_set_infoframe(struct drm_encoder *encoder,
+ struct dip_infoframe *frame)
+{
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+
+ if (!intel_hdmi->has_hdmi_sink)
+ return;
+
+ intel_dip_infoframe_csum(frame);
+ intel_hdmi->write_infoframe(encoder, frame);
+}
+
+static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
+{
+ struct dip_infoframe avi_if = {
+ .type = DIP_TYPE_AVI,
+ .ver = DIP_VERSION_AVI,
+ .len = DIP_LEN_AVI,
+ };
+
+ intel_set_infoframe(encoder, &avi_if);
+}
+
+static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
+{
+ struct dip_infoframe spd_if;
+
+ memset(&spd_if, 0, sizeof(spd_if));
+ spd_if.type = DIP_TYPE_SPD;
+ spd_if.ver = DIP_VERSION_SPD;
+ spd_if.len = DIP_LEN_SPD;
+ strcpy(spd_if.body.spd.vn, "Intel");
+ strcpy(spd_if.body.spd.pd, "Integrated gfx");
+ spd_if.body.spd.sdi = DIP_SPD_PC;
+
+ intel_set_infoframe(encoder, &spd_if);
}
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
@@ -156,6 +260,7 @@
POSTING_READ(intel_hdmi->sdvox_reg);
intel_hdmi_set_avi_infoframe(encoder);
+ intel_hdmi_set_spd_infoframe(encoder);
}
static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
@@ -433,6 +538,11 @@
intel_hdmi->sdvox_reg = sdvox_reg;
+ if (!HAS_PCH_SPLIT(dev))
+ intel_hdmi->write_infoframe = i9xx_write_infoframe;
+ else
+ intel_hdmi->write_infoframe = ironlake_write_infoframe;
+
drm_encoder_helper_add(&intel_encoder->base, &intel_hdmi_helper_funcs);
intel_hdmi_add_properties(intel_hdmi, connector);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index b28f7bd..2e8ddfc 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -690,6 +690,14 @@
},
{
.callback = intel_no_lvds_dmi_callback,
+ .ident = "Dell OptiPlex FX170",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex FX170"),
+ },
+ },
+ {
+ .callback = intel_no_lvds_dmi_callback,
.ident = "AOpen Mini PC",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AOpen"),
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index a06ff07..05f500c 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -83,11 +83,15 @@
u32 scaled_height = mode->hdisplay * adjusted_mode->vdisplay;
if (scaled_width > scaled_height) { /* pillar */
width = scaled_height / mode->vdisplay;
+ if (width & 1)
+ width++;
x = (adjusted_mode->hdisplay - width + 1) / 2;
y = 0;
height = adjusted_mode->vdisplay;
} else if (scaled_width < scaled_height) { /* letter */
height = scaled_width / mode->hdisplay;
+ if (height & 1)
+ height++;
y = (adjusted_mode->vdisplay - height + 1) / 2;
x = 0;
width = adjusted_mode->hdisplay;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index e961568..47b9b27 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1321,6 +1321,9 @@
ring->get_seqno = pc_render_get_seqno;
}
+ if (!I915_NEED_GFX_HWS(dev))
+ ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr;
+
ring->dev = dev;
INIT_LIST_HEAD(&ring->active_list);
INIT_LIST_HEAD(&ring->request_list);
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 3896ef8..9f363e0 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -5,6 +5,7 @@
ccflags-y := -Iinclude/drm
hostprogs-y := mkregtable
+clean-files := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h
quiet_cmd_mkregtable = MKREGTABLE $@
cmd_mkregtable = $(obj)/mkregtable $< > $@
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index ebdb0fd..e88c644 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -1245,6 +1245,9 @@
char name[512];
int i;
+ if (!ctx)
+ return NULL;
+
ctx->card = card;
ctx->bios = bios;
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 189e865..a134790 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -428,7 +428,7 @@
last_reg = ARRAY_SIZE(evergreen_reg_safe_bm);
i = (reg >> 7);
- if (i > last_reg) {
+ if (i >= last_reg) {
dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index db8ef19..cf83aa0 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -915,12 +915,11 @@
{
struct r600_cs_track *track = (struct r600_cs_track *)p->track;
struct radeon_cs_reloc *reloc;
- u32 last_reg = ARRAY_SIZE(r600_reg_safe_bm);
u32 m, i, tmp, *ib;
int r;
i = (reg >> 7);
- if (i > last_reg) {
+ if (i >= ARRAY_SIZE(r600_reg_safe_bm)) {
dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index a74217c..e0138b6 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2557,6 +2557,7 @@
u16 offset, misc, misc2 = 0;
u8 rev, blocks, tmp;
int state_index = 0;
+ struct radeon_i2c_bus_rec i2c_bus;
rdev->pm.default_power_state_index = -1;
@@ -2575,7 +2576,6 @@
offset = combios_get_table_offset(dev, COMBIOS_OVERDRIVE_INFO_TABLE);
if (offset) {
u8 thermal_controller = 0, gpio = 0, i2c_addr = 0, clk_bit = 0, data_bit = 0;
- struct radeon_i2c_bus_rec i2c_bus;
rev = RBIOS8(offset);
@@ -2617,6 +2617,25 @@
i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
}
}
+ } else {
+ /* boards with a thermal chip, but no overdrive table */
+
+ /* Asus 9600xt has an f75375 on the monid bus */
+ if ((dev->pdev->device == 0x4152) &&
+ (dev->pdev->subsystem_vendor == 0x1043) &&
+ (dev->pdev->subsystem_device == 0xc002)) {
+ i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
+ rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
+ if (rdev->pm.i2c_bus) {
+ struct i2c_board_info info = { };
+ const char *name = "f75375";
+ info.addr = 0x28;
+ strlcpy(info.type, name, sizeof(info.type));
+ i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
+ DRM_INFO("Possible %s thermal controller at 0x%02x\n",
+ name, info.addr);
+ }
+ }
}
if (rdev->flags & RADEON_IS_MOBILITY) {
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 9792d4f..6d6b5f1 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -430,6 +430,45 @@
return 0;
}
+/*
+ * Some integrated ATI Radeon chipset implementations (e. g.
+ * Asus M2A-VM HDMI) may indicate the availability of a DDC,
+ * even when there's no monitor connected. For these connectors
+ * following DDC probe extension will be applied: check also for the
+ * availability of EDID with at least a correct EDID header. Only then,
+ * DDC is assumed to be available. This prevents drm_get_edid() and
+ * drm_edid_block_valid() from periodically dumping data and kernel
+ * errors into the logs and onto the terminal.
+ */
+static bool radeon_connector_needs_extended_probe(struct radeon_device *dev,
+ uint32_t supported_device,
+ int connector_type)
+{
+ /* Asus M2A-VM HDMI board sends data to i2c bus even,
+ * if HDMI add-on card is not plugged in or HDMI is disabled in
+ * BIOS. Valid DDC can only be assumed, if also a valid EDID header
+ * can be retrieved via i2c bus during DDC probe */
+ if ((dev->pdev->device == 0x791e) &&
+ (dev->pdev->subsystem_vendor == 0x1043) &&
+ (dev->pdev->subsystem_device == 0x826d)) {
+ if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+ (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
+ return true;
+ }
+ /* ECS A740GM-M with ATI RADEON 2100 sends data to i2c bus
+ * for a DVI connector that is not implemented */
+ if ((dev->pdev->device == 0x796e) &&
+ (dev->pdev->subsystem_vendor == 0x1019) &&
+ (dev->pdev->subsystem_device == 0x2615)) {
+ if ((connector_type == DRM_MODE_CONNECTOR_DVID) &&
+ (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
+ return true;
+ }
+
+ /* Default: no EDID header probe required for DDC probing */
+ return false;
+}
+
static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder,
struct drm_connector *connector)
{
@@ -661,7 +700,8 @@
ret = connector_status_disconnected;
if (radeon_connector->ddc_bus)
- dret = radeon_ddc_probe(radeon_connector);
+ dret = radeon_ddc_probe(radeon_connector,
+ radeon_connector->requires_extended_probe);
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
@@ -833,7 +873,8 @@
bool dret = false;
if (radeon_connector->ddc_bus)
- dret = radeon_ddc_probe(radeon_connector);
+ dret = radeon_ddc_probe(radeon_connector,
+ radeon_connector->requires_extended_probe);
if (dret) {
if (radeon_connector->edid) {
kfree(radeon_connector->edid);
@@ -1251,7 +1292,8 @@
if (radeon_dp_getdpcd(radeon_connector))
ret = connector_status_connected;
} else {
- if (radeon_ddc_probe(radeon_connector))
+ if (radeon_ddc_probe(radeon_connector,
+ radeon_connector->requires_extended_probe))
ret = connector_status_connected;
}
}
@@ -1406,6 +1448,9 @@
radeon_connector->shared_ddc = shared_ddc;
radeon_connector->connector_object_id = connector_object_id;
radeon_connector->hpd = *hpd;
+ radeon_connector->requires_extended_probe =
+ radeon_connector_needs_extended_probe(rdev, supported_device,
+ connector_type);
radeon_connector->router = *router;
if (router->ddc_valid || router->cd_valid) {
radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info);
@@ -1752,6 +1797,9 @@
radeon_connector->devices = supported_device;
radeon_connector->connector_object_id = connector_object_id;
radeon_connector->hpd = *hpd;
+ radeon_connector->requires_extended_probe =
+ radeon_connector_needs_extended_probe(rdev, supported_device,
+ connector_type);
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 7cfaa7e..440e6ec 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -704,8 +704,9 @@
rdev->gpu_lockup = false;
rdev->accel_working = false;
- DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X).\n",
- radeon_family_name[rdev->family], pdev->vendor, pdev->device);
+ DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n",
+ radeon_family_name[rdev->family], pdev->vendor, pdev->device,
+ pdev->subsystem_vendor, pdev->subsystem_device);
/* mutex initialization are all done here so we
* can recall function without having locking issues */
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 28f4655..1a85894 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -751,8 +751,17 @@
if (!radeon_connector->ddc_bus)
return -1;
edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter);
+ /* Log EDID retrieval status here. In particular with regard to
+ * connectors with requires_extended_probe flag set, that will prevent
+ * function radeon_dvi_detect() to fetch EDID on this connector,
+ * as long as there is no valid EDID header found */
if (edid) {
+ DRM_INFO("Radeon display connector %s: Found valid EDID",
+ drm_get_connector_name(connector));
kfree(edid);
+ } else {
+ DRM_INFO("Radeon display connector %s: No monitor connected or invalid EDID",
+ drm_get_connector_name(connector));
}
return ret;
}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 85f033f..e71d2ed 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -50,8 +50,8 @@
* 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
* 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
* 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query
- * 2.10.0 - fusion 2D tiling, initial compute support for the CS checker
- * 2.11.0 - backend map
+ * 2.10.0 - fusion 2D tiling
+ * 2.11.0 - backend map, initial compute support for the CS checker
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 11
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 781196d..6c111c1 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -32,17 +32,17 @@
* radeon_ddc_probe
*
*/
-bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
+bool radeon_ddc_probe(struct radeon_connector *radeon_connector, bool requires_extended_probe)
{
- u8 out_buf[] = { 0x0, 0x0};
- u8 buf[2];
+ u8 out = 0x0;
+ u8 buf[8];
int ret;
struct i2c_msg msgs[] = {
{
.addr = 0x50,
.flags = 0,
.len = 1,
- .buf = out_buf,
+ .buf = &out,
},
{
.addr = 0x50,
@@ -52,15 +52,31 @@
}
};
+ /* Read 8 bytes from i2c for extended probe of EDID header */
+ if (requires_extended_probe)
+ msgs[1].len = 8;
+
/* on hw with routers, select right port */
if (radeon_connector->router.ddc_valid)
radeon_router_select_ddc_port(radeon_connector);
ret = i2c_transfer(&radeon_connector->ddc_bus->adapter, msgs, 2);
- if (ret == 2)
- return true;
-
- return false;
+ if (ret != 2)
+ /* Couldn't find an accessible DDC on this connector */
+ return false;
+ if (requires_extended_probe) {
+ /* Probe also for valid EDID header
+ * EDID header starts with:
+ * 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00.
+ * Only the first 6 bytes must be valid as
+ * drm_edid_block_valid() can fix the last 2 bytes */
+ if (drm_edid_header_is_valid(buf) < 6) {
+ /* Couldn't find an accessible EDID on this
+ * connector */
+ return false;
+ }
+ }
+ return true;
}
/* bit banging i2c */
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 6df4e3c..d09031c 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -438,6 +438,9 @@
struct radeon_i2c_chan *ddc_bus;
/* some systems have an hdmi and vga port with a shared ddc line */
bool shared_ddc;
+ /* for some Radeon chip families we apply an additional EDID header
+ check as part of the DDC probe */
+ bool requires_extended_probe;
bool use_digital;
/* we need to mind the EDID between detect
and get modes due to analog/digital/tvencoder */
@@ -514,7 +517,8 @@
u8 val);
extern void radeon_router_select_ddc_port(struct radeon_connector *radeon_connector);
extern void radeon_router_select_cd_port(struct radeon_connector *radeon_connector);
-extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector);
+extern bool radeon_ddc_probe(struct radeon_connector *radeon_connector,
+ bool requires_extended_probe);
extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
diff --git a/drivers/ide/cy82c693.c b/drivers/ide/cy82c693.c
index 3be60da..67cbcfa 100644
--- a/drivers/ide/cy82c693.c
+++ b/drivers/ide/cy82c693.c
@@ -141,6 +141,8 @@
pci_write_config_byte(dev, CY82_IDE_SLAVE_IOW, time_16);
pci_write_config_byte(dev, CY82_IDE_SLAVE_8BIT, time_8);
}
+ if (hwif->index > 0)
+ pci_dev_put(dev);
}
static void __devinit init_iops_cy82c693(ide_hwif_t *hwif)
diff --git a/drivers/ide/ide_platform.c b/drivers/ide/ide_platform.c
index 542603b..962693b 100644
--- a/drivers/ide/ide_platform.c
+++ b/drivers/ide/ide_platform.c
@@ -19,6 +19,7 @@
#include <linux/module.h>
#include <linux/ata_platform.h>
#include <linux/platform_device.h>
+#include <linux/interrupt.h>
#include <linux/io.h>
static void __devinit plat_ide_setup_ports(struct ide_hw *hw,
@@ -95,7 +96,10 @@
plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start);
hw.dev = &pdev->dev;
- d.irq_flags = res_irq->flags;
+ d.irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;
+ if (res_irq->flags & IORESOURCE_IRQ_SHAREABLE)
+ d.irq_flags |= IRQF_SHARED;
+
if (mmio)
d.host_flags |= IDE_HFLAG_MMIO;
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index ce281d1..67df91a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -483,7 +483,7 @@
buttons = kzalloc(pdata->nbuttons * (sizeof *buttons), GFP_KERNEL);
if (!buttons)
- return -ENODEV;
+ return -ENOMEM;
pp = NULL;
i = 0;
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index ab0acaf..756348a 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -754,8 +754,11 @@
device_remove_file(&client->dev, &dev_attr_disable_kp);
fail2:
while (--pwm >= 0)
- if (lm->pwm[pwm].enabled)
+ if (lm->pwm[pwm].enabled) {
+ device_remove_file(lm->pwm[pwm].cdev.dev,
+ &dev_attr_time);
led_classdev_unregister(&lm->pwm[pwm].cdev);
+ }
fail1:
input_free_device(idev);
kfree(lm);
@@ -775,8 +778,10 @@
device_remove_file(&lm->client->dev, &dev_attr_disable_kp);
for (i = 0; i < 3; i++)
- if (lm->pwm[i].enabled)
+ if (lm->pwm[i].enabled) {
+ device_remove_file(lm->pwm[i].cdev.dev, &dev_attr_time);
led_classdev_unregister(&lm->pwm[i].cdev);
+ }
kfree(lm);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index da3828f..f270447 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -19,6 +19,7 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/platform_device.h>
@@ -37,7 +38,7 @@
#define KBC_ROW_SCAN_DLY 5
/* KBC uses a 32KHz clock so a cycle = 1/32Khz */
-#define KBC_CYCLE_USEC 32
+#define KBC_CYCLE_MS 32
/* KBC Registers */
@@ -647,7 +648,7 @@
debounce_cnt = min(pdata->debounce_cnt, KBC_MAX_DEBOUNCE_CNT);
scan_time_rows = (KBC_ROW_SCAN_TIME + debounce_cnt) * num_rows;
kbc->repoll_dly = KBC_ROW_SCAN_DLY + scan_time_rows + pdata->repeat_cnt;
- kbc->repoll_dly = ((kbc->repoll_dly * KBC_CYCLE_USEC) + 999) / 1000;
+ kbc->repoll_dly = DIV_ROUND_UP(kbc->repoll_dly, KBC_CYCLE_MS);
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index c456f63..783597a 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -21,6 +21,7 @@
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/input/kxtj9.h>
#include <linux/input-polldev.h>
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 20f8f92..6c76cf7 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/input-polldev.h>
+#include <linux/of_device.h>
#define MMA8450_DRV_NAME "mma8450"
@@ -229,10 +230,17 @@
};
MODULE_DEVICE_TABLE(i2c, mma8450_id);
+static const struct of_device_id mma8450_dt_ids[] = {
+ { .compatible = "fsl,mma8450", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, mma8450_dt_ids);
+
static struct i2c_driver mma8450_driver = {
.driver = {
.name = MMA8450_DRV_NAME,
.owner = THIS_MODULE,
+ .of_match_table = mma8450_dt_ids,
},
.probe = mma8450_probe,
.remove = __devexit_p(mma8450_remove),
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 95577c1..4d17d9f 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -32,6 +32,7 @@
#define DEBUG
#include <linux/slab.h>
#include <linux/input.h>
+#include <linux/module.h>
#include <linux/serio.h>
#include <linux/libps2.h>
#include <linux/delay.h>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 80baa53..d64c5a4 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -23,7 +23,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
-
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index bc3b518..131f9d1 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -249,12 +249,14 @@
static void __ad7879_disable(struct ad7879 *ts)
{
+ u16 reg = (ts->cmd_crtl2 & ~AD7879_PM(-1)) |
+ AD7879_PM(AD7879_PM_SHUTDOWN);
disable_irq(ts->irq);
if (del_timer_sync(&ts->timer))
ad7879_ts_event_release(ts);
- ad7879_write(ts, AD7879_REG_CTRL2, AD7879_PM(AD7879_PM_SHUTDOWN));
+ ad7879_write(ts, AD7879_REG_CTRL2, reg);
}
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 8420129..f75a66e 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -241,12 +241,13 @@
needed for live data migration tools such as 'pvmove'.
config DM_RAID
- tristate "RAID 4/5/6 target (EXPERIMENTAL)"
+ tristate "RAID 1/4/5/6 target (EXPERIMENTAL)"
depends on BLK_DEV_DM && EXPERIMENTAL
+ select MD_RAID1
select MD_RAID456
select BLK_DEV_MD
---help---
- A dm target that supports RAID4, RAID5 and RAID6 mappings
+ A dm target that supports RAID1, RAID4, RAID5 and RAID6 mappings
A RAID-5 set of N drives with a capacity of C MB per drive provides
the capacity of C * (N - 1) MB, and protects against a failure
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index bae6c4e..49da55c 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -30,7 +30,6 @@
#include <linux/device-mapper.h>
#define DM_MSG_PREFIX "crypt"
-#define MESG_STR(x) x, sizeof(x)
/*
* context holding the current state of a multi-part conversion
@@ -239,7 +238,7 @@
struct dm_crypt_request *dmreq)
{
memset(iv, 0, cc->iv_size);
- *(u32 *)iv = cpu_to_le32(dmreq->iv_sector & 0xffffffff);
+ *(__le32 *)iv = cpu_to_le32(dmreq->iv_sector & 0xffffffff);
return 0;
}
@@ -248,7 +247,7 @@
struct dm_crypt_request *dmreq)
{
memset(iv, 0, cc->iv_size);
- *(u64 *)iv = cpu_to_le64(dmreq->iv_sector);
+ *(__le64 *)iv = cpu_to_le64(dmreq->iv_sector);
return 0;
}
@@ -415,7 +414,7 @@
struct crypto_cipher *essiv_tfm = this_crypt_config(cc)->iv_private;
memset(iv, 0, cc->iv_size);
- *(u64 *)iv = cpu_to_le64(dmreq->iv_sector);
+ *(__le64 *)iv = cpu_to_le64(dmreq->iv_sector);
crypto_cipher_encrypt_one(essiv_tfm, iv, iv);
return 0;
@@ -1575,11 +1574,17 @@
static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct crypt_config *cc;
- unsigned int key_size;
+ unsigned int key_size, opt_params;
unsigned long long tmpll;
int ret;
+ struct dm_arg_set as;
+ const char *opt_string;
- if (argc != 5) {
+ static struct dm_arg _args[] = {
+ {0, 1, "Invalid number of feature args"},
+ };
+
+ if (argc < 5) {
ti->error = "Not enough arguments";
return -EINVAL;
}
@@ -1648,6 +1653,30 @@
}
cc->start = tmpll;
+ argv += 5;
+ argc -= 5;
+
+ /* Optional parameters */
+ if (argc) {
+ as.argc = argc;
+ as.argv = argv;
+
+ ret = dm_read_arg_group(_args, &as, &opt_params, &ti->error);
+ if (ret)
+ goto bad;
+
+ opt_string = dm_shift_arg(&as);
+
+ if (opt_params == 1 && opt_string &&
+ !strcasecmp(opt_string, "allow_discards"))
+ ti->num_discard_requests = 1;
+ else if (opt_params) {
+ ret = -EINVAL;
+ ti->error = "Invalid feature arguments";
+ goto bad;
+ }
+ }
+
ret = -ENOMEM;
cc->io_queue = alloc_workqueue("kcryptd_io",
WQ_NON_REENTRANT|
@@ -1682,9 +1711,16 @@
struct dm_crypt_io *io;
struct crypt_config *cc;
- if (bio->bi_rw & REQ_FLUSH) {
+ /*
+ * If bio is REQ_FLUSH or REQ_DISCARD, just bypass crypt queues.
+ * - for REQ_FLUSH device-mapper core ensures that no IO is in-flight
+ * - for REQ_DISCARD caller must use flush if IO ordering matters
+ */
+ if (unlikely(bio->bi_rw & (REQ_FLUSH | REQ_DISCARD))) {
cc = ti->private;
bio->bi_bdev = cc->dev->bdev;
+ if (bio_sectors(bio))
+ bio->bi_sector = cc->start + dm_target_offset(ti, bio->bi_sector);
return DM_MAPIO_REMAPPED;
}
@@ -1727,6 +1763,10 @@
DMEMIT(" %llu %s %llu", (unsigned long long)cc->iv_offset,
cc->dev->name, (unsigned long long)cc->start);
+
+ if (ti->num_discard_requests)
+ DMEMIT(" 1 allow_discards");
+
break;
}
return 0;
@@ -1770,12 +1810,12 @@
if (argc < 2)
goto error;
- if (!strnicmp(argv[0], MESG_STR("key"))) {
+ if (!strcasecmp(argv[0], "key")) {
if (!test_bit(DM_CRYPT_SUSPENDED, &cc->flags)) {
DMWARN("not suspended during key manipulation.");
return -EINVAL;
}
- if (argc == 3 && !strnicmp(argv[1], MESG_STR("set"))) {
+ if (argc == 3 && !strcasecmp(argv[1], "set")) {
ret = crypt_set_key(cc, argv[2]);
if (ret)
return ret;
@@ -1783,7 +1823,7 @@
ret = cc->iv_gen_ops->init(cc);
return ret;
}
- if (argc == 2 && !strnicmp(argv[1], MESG_STR("wipe"))) {
+ if (argc == 2 && !strcasecmp(argv[1], "wipe")) {
if (cc->iv_gen_ops && cc->iv_gen_ops->wipe) {
ret = cc->iv_gen_ops->wipe(cc);
if (ret)
@@ -1823,7 +1863,7 @@
static struct target_type crypt_target = {
.name = "crypt",
- .version = {1, 10, 0},
+ .version = {1, 11, 0},
.module = THIS_MODULE,
.ctr = crypt_ctr,
.dtr = crypt_dtr,
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index ea79062..89f73ca 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2003 Sistina Software (UK) Limited.
- * Copyright (C) 2004, 2010 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004, 2010-2011 Red Hat, Inc. All rights reserved.
*
* This file is released under the GPL.
*/
@@ -15,6 +15,9 @@
#define DM_MSG_PREFIX "flakey"
+#define all_corrupt_bio_flags_match(bio, fc) \
+ (((bio)->bi_rw & (fc)->corrupt_bio_flags) == (fc)->corrupt_bio_flags)
+
/*
* Flakey: Used for testing only, simulates intermittent,
* catastrophic device failure.
@@ -25,60 +28,189 @@
sector_t start;
unsigned up_interval;
unsigned down_interval;
+ unsigned long flags;
+ unsigned corrupt_bio_byte;
+ unsigned corrupt_bio_rw;
+ unsigned corrupt_bio_value;
+ unsigned corrupt_bio_flags;
};
-/*
- * Construct a flakey mapping: <dev_path> <offset> <up interval> <down interval>
- */
-static int flakey_ctr(struct dm_target *ti, unsigned int argc, char **argv)
-{
- struct flakey_c *fc;
- unsigned long long tmp;
+enum feature_flag_bits {
+ DROP_WRITES
+};
- if (argc != 4) {
- ti->error = "dm-flakey: Invalid argument count";
+static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
+ struct dm_target *ti)
+{
+ int r;
+ unsigned argc;
+ const char *arg_name;
+
+ static struct dm_arg _args[] = {
+ {0, 6, "Invalid number of feature args"},
+ {1, UINT_MAX, "Invalid corrupt bio byte"},
+ {0, 255, "Invalid corrupt value to write into bio byte (0-255)"},
+ {0, UINT_MAX, "Invalid corrupt bio flags mask"},
+ };
+
+ /* No feature arguments supplied. */
+ if (!as->argc)
+ return 0;
+
+ r = dm_read_arg_group(_args, as, &argc, &ti->error);
+ if (r)
+ return r;
+
+ while (argc) {
+ arg_name = dm_shift_arg(as);
+ argc--;
+
+ /*
+ * drop_writes
+ */
+ if (!strcasecmp(arg_name, "drop_writes")) {
+ if (test_and_set_bit(DROP_WRITES, &fc->flags)) {
+ ti->error = "Feature drop_writes duplicated";
+ return -EINVAL;
+ }
+
+ continue;
+ }
+
+ /*
+ * corrupt_bio_byte <Nth_byte> <direction> <value> <bio_flags>
+ */
+ if (!strcasecmp(arg_name, "corrupt_bio_byte")) {
+ if (!argc)
+ ti->error = "Feature corrupt_bio_byte requires parameters";
+
+ r = dm_read_arg(_args + 1, as, &fc->corrupt_bio_byte, &ti->error);
+ if (r)
+ return r;
+ argc--;
+
+ /*
+ * Direction r or w?
+ */
+ arg_name = dm_shift_arg(as);
+ if (!strcasecmp(arg_name, "w"))
+ fc->corrupt_bio_rw = WRITE;
+ else if (!strcasecmp(arg_name, "r"))
+ fc->corrupt_bio_rw = READ;
+ else {
+ ti->error = "Invalid corrupt bio direction (r or w)";
+ return -EINVAL;
+ }
+ argc--;
+
+ /*
+ * Value of byte (0-255) to write in place of correct one.
+ */
+ r = dm_read_arg(_args + 2, as, &fc->corrupt_bio_value, &ti->error);
+ if (r)
+ return r;
+ argc--;
+
+ /*
+ * Only corrupt bios with these flags set.
+ */
+ r = dm_read_arg(_args + 3, as, &fc->corrupt_bio_flags, &ti->error);
+ if (r)
+ return r;
+ argc--;
+
+ continue;
+ }
+
+ ti->error = "Unrecognised flakey feature requested";
return -EINVAL;
}
- fc = kmalloc(sizeof(*fc), GFP_KERNEL);
+ if (test_bit(DROP_WRITES, &fc->flags) && (fc->corrupt_bio_rw == WRITE)) {
+ ti->error = "drop_writes is incompatible with corrupt_bio_byte with the WRITE flag set";
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * Construct a flakey mapping:
+ * <dev_path> <offset> <up interval> <down interval> [<#feature args> [<arg>]*]
+ *
+ * Feature args:
+ * [drop_writes]
+ * [corrupt_bio_byte <Nth_byte> <direction> <value> <bio_flags>]
+ *
+ * Nth_byte starts from 1 for the first byte.
+ * Direction is r for READ or w for WRITE.
+ * bio_flags is ignored if 0.
+ */
+static int flakey_ctr(struct dm_target *ti, unsigned int argc, char **argv)
+{
+ static struct dm_arg _args[] = {
+ {0, UINT_MAX, "Invalid up interval"},
+ {0, UINT_MAX, "Invalid down interval"},
+ };
+
+ int r;
+ struct flakey_c *fc;
+ unsigned long long tmpll;
+ struct dm_arg_set as;
+ const char *devname;
+
+ as.argc = argc;
+ as.argv = argv;
+
+ if (argc < 4) {
+ ti->error = "Invalid argument count";
+ return -EINVAL;
+ }
+
+ fc = kzalloc(sizeof(*fc), GFP_KERNEL);
if (!fc) {
- ti->error = "dm-flakey: Cannot allocate linear context";
+ ti->error = "Cannot allocate linear context";
return -ENOMEM;
}
fc->start_time = jiffies;
- if (sscanf(argv[1], "%llu", &tmp) != 1) {
- ti->error = "dm-flakey: Invalid device sector";
- goto bad;
- }
- fc->start = tmp;
+ devname = dm_shift_arg(&as);
- if (sscanf(argv[2], "%u", &fc->up_interval) != 1) {
- ti->error = "dm-flakey: Invalid up interval";
+ if (sscanf(dm_shift_arg(&as), "%llu", &tmpll) != 1) {
+ ti->error = "Invalid device sector";
goto bad;
}
+ fc->start = tmpll;
- if (sscanf(argv[3], "%u", &fc->down_interval) != 1) {
- ti->error = "dm-flakey: Invalid down interval";
+ r = dm_read_arg(_args, &as, &fc->up_interval, &ti->error);
+ if (r)
goto bad;
- }
+
+ r = dm_read_arg(_args, &as, &fc->down_interval, &ti->error);
+ if (r)
+ goto bad;
if (!(fc->up_interval + fc->down_interval)) {
- ti->error = "dm-flakey: Total (up + down) interval is zero";
+ ti->error = "Total (up + down) interval is zero";
goto bad;
}
if (fc->up_interval + fc->down_interval < fc->up_interval) {
- ti->error = "dm-flakey: Interval overflow";
+ ti->error = "Interval overflow";
goto bad;
}
- if (dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &fc->dev)) {
- ti->error = "dm-flakey: Device lookup failed";
+ r = parse_features(&as, fc, ti);
+ if (r)
+ goto bad;
+
+ if (dm_get_device(ti, devname, dm_table_get_mode(ti->table), &fc->dev)) {
+ ti->error = "Device lookup failed";
goto bad;
}
ti->num_flush_requests = 1;
+ ti->num_discard_requests = 1;
ti->private = fc;
return 0;
@@ -99,7 +231,7 @@
{
struct flakey_c *fc = ti->private;
- return fc->start + (bi_sector - ti->begin);
+ return fc->start + dm_target_offset(ti, bi_sector);
}
static void flakey_map_bio(struct dm_target *ti, struct bio *bio)
@@ -111,6 +243,25 @@
bio->bi_sector = flakey_map_sector(ti, bio->bi_sector);
}
+static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc)
+{
+ unsigned bio_bytes = bio_cur_bytes(bio);
+ char *data = bio_data(bio);
+
+ /*
+ * Overwrite the Nth byte of the data returned.
+ */
+ if (data && bio_bytes >= fc->corrupt_bio_byte) {
+ data[fc->corrupt_bio_byte - 1] = fc->corrupt_bio_value;
+
+ DMDEBUG("Corrupting data bio=%p by writing %u to byte %u "
+ "(rw=%c bi_rw=%lu bi_sector=%llu cur_bytes=%u)\n",
+ bio, fc->corrupt_bio_value, fc->corrupt_bio_byte,
+ (bio_data_dir(bio) == WRITE) ? 'w' : 'r',
+ bio->bi_rw, (unsigned long long)bio->bi_sector, bio_bytes);
+ }
+}
+
static int flakey_map(struct dm_target *ti, struct bio *bio,
union map_info *map_context)
{
@@ -119,18 +270,71 @@
/* Are we alive ? */
elapsed = (jiffies - fc->start_time) / HZ;
- if (elapsed % (fc->up_interval + fc->down_interval) >= fc->up_interval)
- return -EIO;
+ if (elapsed % (fc->up_interval + fc->down_interval) >= fc->up_interval) {
+ /*
+ * Flag this bio as submitted while down.
+ */
+ map_context->ll = 1;
+ /*
+ * Map reads as normal.
+ */
+ if (bio_data_dir(bio) == READ)
+ goto map_bio;
+
+ /*
+ * Drop writes?
+ */
+ if (test_bit(DROP_WRITES, &fc->flags)) {
+ bio_endio(bio, 0);
+ return DM_MAPIO_SUBMITTED;
+ }
+
+ /*
+ * Corrupt matching writes.
+ */
+ if (fc->corrupt_bio_byte && (fc->corrupt_bio_rw == WRITE)) {
+ if (all_corrupt_bio_flags_match(bio, fc))
+ corrupt_bio_data(bio, fc);
+ goto map_bio;
+ }
+
+ /*
+ * By default, error all I/O.
+ */
+ return -EIO;
+ }
+
+map_bio:
flakey_map_bio(ti, bio);
return DM_MAPIO_REMAPPED;
}
+static int flakey_end_io(struct dm_target *ti, struct bio *bio,
+ int error, union map_info *map_context)
+{
+ struct flakey_c *fc = ti->private;
+ unsigned bio_submitted_while_down = map_context->ll;
+
+ /*
+ * Corrupt successful READs while in down state.
+ * If flags were specified, only corrupt those that match.
+ */
+ if (!error && bio_submitted_while_down &&
+ (bio_data_dir(bio) == READ) && (fc->corrupt_bio_rw == READ) &&
+ all_corrupt_bio_flags_match(bio, fc))
+ corrupt_bio_data(bio, fc);
+
+ return error;
+}
+
static int flakey_status(struct dm_target *ti, status_type_t type,
char *result, unsigned int maxlen)
{
+ unsigned sz = 0;
struct flakey_c *fc = ti->private;
+ unsigned drop_writes;
switch (type) {
case STATUSTYPE_INFO:
@@ -138,9 +342,22 @@
break;
case STATUSTYPE_TABLE:
- snprintf(result, maxlen, "%s %llu %u %u", fc->dev->name,
- (unsigned long long)fc->start, fc->up_interval,
- fc->down_interval);
+ DMEMIT("%s %llu %u %u ", fc->dev->name,
+ (unsigned long long)fc->start, fc->up_interval,
+ fc->down_interval);
+
+ drop_writes = test_bit(DROP_WRITES, &fc->flags);
+ DMEMIT("%u ", drop_writes + (fc->corrupt_bio_byte > 0) * 5);
+
+ if (drop_writes)
+ DMEMIT("drop_writes ");
+
+ if (fc->corrupt_bio_byte)
+ DMEMIT("corrupt_bio_byte %u %c %u %u ",
+ fc->corrupt_bio_byte,
+ (fc->corrupt_bio_rw == WRITE) ? 'w' : 'r',
+ fc->corrupt_bio_value, fc->corrupt_bio_flags);
+
break;
}
return 0;
@@ -177,11 +394,12 @@
static struct target_type flakey_target = {
.name = "flakey",
- .version = {1, 1, 0},
+ .version = {1, 2, 0},
.module = THIS_MODULE,
.ctr = flakey_ctr,
.dtr = flakey_dtr,
.map = flakey_map,
+ .end_io = flakey_end_io,
.status = flakey_status,
.ioctl = flakey_ioctl,
.merge = flakey_merge,
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 2067288..ad2eba4 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -38,6 +38,8 @@
struct dm_io_client *client;
io_notify_fn callback;
void *context;
+ void *vma_invalidate_address;
+ unsigned long vma_invalidate_size;
} __attribute__((aligned(DM_IO_MAX_REGIONS)));
static struct kmem_cache *_dm_io_cache;
@@ -116,6 +118,10 @@
set_bit(region, &io->error_bits);
if (atomic_dec_and_test(&io->count)) {
+ if (io->vma_invalidate_size)
+ invalidate_kernel_vmap_range(io->vma_invalidate_address,
+ io->vma_invalidate_size);
+
if (io->sleeper)
wake_up_process(io->sleeper);
@@ -159,6 +165,9 @@
unsigned context_u;
void *context_ptr;
+
+ void *vma_invalidate_address;
+ unsigned long vma_invalidate_size;
};
/*
@@ -377,6 +386,9 @@
io->sleeper = current;
io->client = client;
+ io->vma_invalidate_address = dp->vma_invalidate_address;
+ io->vma_invalidate_size = dp->vma_invalidate_size;
+
dispatch_io(rw, num_regions, where, dp, io, 1);
while (1) {
@@ -415,13 +427,21 @@
io->callback = fn;
io->context = context;
+ io->vma_invalidate_address = dp->vma_invalidate_address;
+ io->vma_invalidate_size = dp->vma_invalidate_size;
+
dispatch_io(rw, num_regions, where, dp, io, 0);
return 0;
}
-static int dp_init(struct dm_io_request *io_req, struct dpages *dp)
+static int dp_init(struct dm_io_request *io_req, struct dpages *dp,
+ unsigned long size)
{
/* Set up dpages based on memory type */
+
+ dp->vma_invalidate_address = NULL;
+ dp->vma_invalidate_size = 0;
+
switch (io_req->mem.type) {
case DM_IO_PAGE_LIST:
list_dp_init(dp, io_req->mem.ptr.pl, io_req->mem.offset);
@@ -432,6 +452,11 @@
break;
case DM_IO_VMA:
+ flush_kernel_vmap_range(io_req->mem.ptr.vma, size);
+ if ((io_req->bi_rw & RW_MASK) == READ) {
+ dp->vma_invalidate_address = io_req->mem.ptr.vma;
+ dp->vma_invalidate_size = size;
+ }
vm_dp_init(dp, io_req->mem.ptr.vma);
break;
@@ -460,7 +485,7 @@
int r;
struct dpages dp;
- r = dp_init(io_req, &dp);
+ r = dp_init(io_req, &dp, (unsigned long)where->count << SECTOR_SHIFT);
if (r)
return r;
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 4cacdad..2e9a3ca 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -128,6 +128,24 @@
return NULL;
}
+static struct hash_cell *__get_dev_cell(uint64_t dev)
+{
+ struct mapped_device *md;
+ struct hash_cell *hc;
+
+ md = dm_get_md(huge_decode_dev(dev));
+ if (!md)
+ return NULL;
+
+ hc = dm_get_mdptr(md);
+ if (!hc) {
+ dm_put(md);
+ return NULL;
+ }
+
+ return hc;
+}
+
/*-----------------------------------------------------------------
* Inserting, removing and renaming a device.
*---------------------------------------------------------------*/
@@ -718,25 +736,45 @@
*/
static struct hash_cell *__find_device_hash_cell(struct dm_ioctl *param)
{
- struct mapped_device *md;
- void *mdptr = NULL;
+ struct hash_cell *hc = NULL;
- if (*param->uuid)
- return __get_uuid_cell(param->uuid);
+ if (*param->uuid) {
+ if (*param->name || param->dev)
+ return NULL;
- if (*param->name)
- return __get_name_cell(param->name);
+ hc = __get_uuid_cell(param->uuid);
+ if (!hc)
+ return NULL;
+ } else if (*param->name) {
+ if (param->dev)
+ return NULL;
- md = dm_get_md(huge_decode_dev(param->dev));
- if (!md)
- goto out;
+ hc = __get_name_cell(param->name);
+ if (!hc)
+ return NULL;
+ } else if (param->dev) {
+ hc = __get_dev_cell(param->dev);
+ if (!hc)
+ return NULL;
+ } else
+ return NULL;
- mdptr = dm_get_mdptr(md);
- if (!mdptr)
- dm_put(md);
+ /*
+ * Sneakily write in both the name and the uuid
+ * while we have the cell.
+ */
+ strlcpy(param->name, hc->name, sizeof(param->name));
+ if (hc->uuid)
+ strlcpy(param->uuid, hc->uuid, sizeof(param->uuid));
+ else
+ param->uuid[0] = '\0';
-out:
- return mdptr;
+ if (hc->new_map)
+ param->flags |= DM_INACTIVE_PRESENT_FLAG;
+ else
+ param->flags &= ~DM_INACTIVE_PRESENT_FLAG;
+
+ return hc;
}
static struct mapped_device *find_device(struct dm_ioctl *param)
@@ -746,24 +784,8 @@
down_read(&_hash_lock);
hc = __find_device_hash_cell(param);
- if (hc) {
+ if (hc)
md = hc->md;
-
- /*
- * Sneakily write in both the name and the uuid
- * while we have the cell.
- */
- strlcpy(param->name, hc->name, sizeof(param->name));
- if (hc->uuid)
- strlcpy(param->uuid, hc->uuid, sizeof(param->uuid));
- else
- param->uuid[0] = '\0';
-
- if (hc->new_map)
- param->flags |= DM_INACTIVE_PRESENT_FLAG;
- else
- param->flags &= ~DM_INACTIVE_PRESENT_FLAG;
- }
up_read(&_hash_lock);
return md;
@@ -1402,6 +1424,11 @@
goto out;
}
+ if (!argc) {
+ DMWARN("Empty message received.");
+ goto out;
+ }
+
table = dm_get_live_table(md);
if (!table)
goto out_argv;
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 320401d..f821470 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -224,8 +224,6 @@
unsigned int num_dests;
struct dm_io_region dests[DM_KCOPYD_MAX_REGIONS];
- sector_t offset;
- unsigned int nr_pages;
struct page_list *pages;
/*
@@ -380,7 +378,7 @@
.bi_rw = job->rw,
.mem.type = DM_IO_PAGE_LIST,
.mem.ptr.pl = job->pages,
- .mem.offset = job->offset,
+ .mem.offset = 0,
.notify.fn = complete_io,
.notify.context = job,
.client = job->kc->io_client,
@@ -397,10 +395,9 @@
static int run_pages_job(struct kcopyd_job *job)
{
int r;
+ unsigned nr_pages = dm_div_up(job->dests[0].count, PAGE_SIZE >> 9);
- job->nr_pages = dm_div_up(job->dests[0].count + job->offset,
- PAGE_SIZE >> 9);
- r = kcopyd_get_pages(job->kc, job->nr_pages, &job->pages);
+ r = kcopyd_get_pages(job->kc, nr_pages, &job->pages);
if (!r) {
/* this job is ready for io */
push(&job->kc->io_jobs, job);
@@ -602,8 +599,6 @@
job->num_dests = num_dests;
memcpy(&job->dests, dests, sizeof(*dests) * num_dests);
- job->offset = 0;
- job->nr_pages = 0;
job->pages = NULL;
job->fn = fn;
@@ -622,6 +617,37 @@
}
EXPORT_SYMBOL(dm_kcopyd_copy);
+void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
+ dm_kcopyd_notify_fn fn, void *context)
+{
+ struct kcopyd_job *job;
+
+ job = mempool_alloc(kc->job_pool, GFP_NOIO);
+
+ memset(job, 0, sizeof(struct kcopyd_job));
+ job->kc = kc;
+ job->fn = fn;
+ job->context = context;
+
+ atomic_inc(&kc->nr_jobs);
+
+ return job;
+}
+EXPORT_SYMBOL(dm_kcopyd_prepare_callback);
+
+void dm_kcopyd_do_callback(void *j, int read_err, unsigned long write_err)
+{
+ struct kcopyd_job *job = j;
+ struct dm_kcopyd_client *kc = job->kc;
+
+ job->read_err = read_err;
+ job->write_err = write_err;
+
+ push(&kc->complete_jobs, job);
+ wake(kc);
+}
+EXPORT_SYMBOL(dm_kcopyd_do_callback);
+
/*
* Cancels a kcopyd job, eg. someone might be deactivating a
* mirror.
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index aa2e0c3..1021c89 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -394,8 +394,7 @@
group[count] = fe->region;
count++;
- list_del(&fe->list);
- list_add(&fe->list, &tmp_list);
+ list_move(&fe->list, &tmp_list);
type = fe->type;
if (count >= MAX_FLUSH_GROUP_COUNT)
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 948e3f4..3b52bb7 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -197,15 +197,21 @@
#define MIRROR_DISK_VERSION 2
#define LOG_OFFSET 2
-struct log_header {
- uint32_t magic;
+struct log_header_disk {
+ __le32 magic;
/*
* Simple, incrementing version. no backward
* compatibility.
*/
+ __le32 version;
+ __le64 nr_regions;
+} __packed;
+
+struct log_header_core {
+ uint32_t magic;
uint32_t version;
- sector_t nr_regions;
+ uint64_t nr_regions;
};
struct log_c {
@@ -239,10 +245,10 @@
int log_dev_failed;
int log_dev_flush_failed;
struct dm_dev *log_dev;
- struct log_header header;
+ struct log_header_core header;
struct dm_io_region header_location;
- struct log_header *disk_header;
+ struct log_header_disk *disk_header;
};
/*
@@ -251,34 +257,34 @@
*/
static inline int log_test_bit(uint32_t *bs, unsigned bit)
{
- return test_bit_le(bit, (unsigned long *) bs) ? 1 : 0;
+ return test_bit_le(bit, bs) ? 1 : 0;
}
static inline void log_set_bit(struct log_c *l,
uint32_t *bs, unsigned bit)
{
- __test_and_set_bit_le(bit, (unsigned long *) bs);
+ __set_bit_le(bit, bs);
l->touched_cleaned = 1;
}
static inline void log_clear_bit(struct log_c *l,
uint32_t *bs, unsigned bit)
{
- __test_and_clear_bit_le(bit, (unsigned long *) bs);
+ __clear_bit_le(bit, bs);
l->touched_dirtied = 1;
}
/*----------------------------------------------------------------
* Header IO
*--------------------------------------------------------------*/
-static void header_to_disk(struct log_header *core, struct log_header *disk)
+static void header_to_disk(struct log_header_core *core, struct log_header_disk *disk)
{
disk->magic = cpu_to_le32(core->magic);
disk->version = cpu_to_le32(core->version);
disk->nr_regions = cpu_to_le64(core->nr_regions);
}
-static void header_from_disk(struct log_header *core, struct log_header *disk)
+static void header_from_disk(struct log_header_core *core, struct log_header_disk *disk)
{
core->magic = le32_to_cpu(disk->magic);
core->version = le32_to_cpu(disk->version);
@@ -486,7 +492,7 @@
memset(lc->sync_bits, (sync == NOSYNC) ? -1 : 0, bitset_size);
lc->sync_count = (sync == NOSYNC) ? region_count : 0;
- lc->recovering_bits = vmalloc(bitset_size);
+ lc->recovering_bits = vzalloc(bitset_size);
if (!lc->recovering_bits) {
DMWARN("couldn't allocate sync bitset");
vfree(lc->sync_bits);
@@ -498,7 +504,6 @@
kfree(lc);
return -ENOMEM;
}
- memset(lc->recovering_bits, 0, bitset_size);
lc->sync_search = 0;
log->context = lc;
@@ -739,8 +744,7 @@
return 0;
do {
- *region = find_next_zero_bit_le(
- (unsigned long *) lc->sync_bits,
+ *region = find_next_zero_bit_le(lc->sync_bits,
lc->region_count,
lc->sync_search);
lc->sync_search = *region + 1;
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index c354701..5e0090e 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -22,7 +22,6 @@
#include <linux/atomic.h>
#define DM_MSG_PREFIX "multipath"
-#define MESG_STR(x) x, sizeof(x)
#define DM_PG_INIT_DELAY_MSECS 2000
#define DM_PG_INIT_DELAY_DEFAULT ((unsigned) -1)
@@ -505,80 +504,29 @@
* <#paths> <#per-path selector args>
* [<path> [<arg>]* ]+ ]+
*---------------------------------------------------------------*/
-struct param {
- unsigned min;
- unsigned max;
- char *error;
-};
-
-static int read_param(struct param *param, char *str, unsigned *v, char **error)
-{
- if (!str ||
- (sscanf(str, "%u", v) != 1) ||
- (*v < param->min) ||
- (*v > param->max)) {
- *error = param->error;
- return -EINVAL;
- }
-
- return 0;
-}
-
-struct arg_set {
- unsigned argc;
- char **argv;
-};
-
-static char *shift(struct arg_set *as)
-{
- char *r;
-
- if (as->argc) {
- as->argc--;
- r = *as->argv;
- as->argv++;
- return r;
- }
-
- return NULL;
-}
-
-static void consume(struct arg_set *as, unsigned n)
-{
- BUG_ON (as->argc < n);
- as->argc -= n;
- as->argv += n;
-}
-
-static int parse_path_selector(struct arg_set *as, struct priority_group *pg,
+static int parse_path_selector(struct dm_arg_set *as, struct priority_group *pg,
struct dm_target *ti)
{
int r;
struct path_selector_type *pst;
unsigned ps_argc;
- static struct param _params[] = {
+ static struct dm_arg _args[] = {
{0, 1024, "invalid number of path selector args"},
};
- pst = dm_get_path_selector(shift(as));
+ pst = dm_get_path_selector(dm_shift_arg(as));
if (!pst) {
ti->error = "unknown path selector type";
return -EINVAL;
}
- r = read_param(_params, shift(as), &ps_argc, &ti->error);
+ r = dm_read_arg_group(_args, as, &ps_argc, &ti->error);
if (r) {
dm_put_path_selector(pst);
return -EINVAL;
}
- if (ps_argc > as->argc) {
- dm_put_path_selector(pst);
- ti->error = "not enough arguments for path selector";
- return -EINVAL;
- }
-
r = pst->create(&pg->ps, ps_argc, as->argv);
if (r) {
dm_put_path_selector(pst);
@@ -587,12 +535,12 @@
}
pg->ps.type = pst;
- consume(as, ps_argc);
+ dm_consume_args(as, ps_argc);
return 0;
}
-static struct pgpath *parse_path(struct arg_set *as, struct path_selector *ps,
+static struct pgpath *parse_path(struct dm_arg_set *as, struct path_selector *ps,
struct dm_target *ti)
{
int r;
@@ -609,7 +557,7 @@
if (!p)
return ERR_PTR(-ENOMEM);
- r = dm_get_device(ti, shift(as), dm_table_get_mode(ti->table),
+ r = dm_get_device(ti, dm_shift_arg(as), dm_table_get_mode(ti->table),
&p->path.dev);
if (r) {
ti->error = "error getting device";
@@ -660,16 +608,16 @@
return ERR_PTR(r);
}
-static struct priority_group *parse_priority_group(struct arg_set *as,
+static struct priority_group *parse_priority_group(struct dm_arg_set *as,
struct multipath *m)
{
- static struct param _params[] = {
+ static struct dm_arg _args[] = {
{1, 1024, "invalid number of paths"},
{0, 1024, "invalid number of selector args"}
};
int r;
- unsigned i, nr_selector_args, nr_params;
+ unsigned i, nr_selector_args, nr_args;
struct priority_group *pg;
struct dm_target *ti = m->ti;
@@ -693,26 +641,26 @@
/*
* read the paths
*/
- r = read_param(_params, shift(as), &pg->nr_pgpaths, &ti->error);
+ r = dm_read_arg(_args, as, &pg->nr_pgpaths, &ti->error);
if (r)
goto bad;
- r = read_param(_params + 1, shift(as), &nr_selector_args, &ti->error);
+ r = dm_read_arg(_args + 1, as, &nr_selector_args, &ti->error);
if (r)
goto bad;
- nr_params = 1 + nr_selector_args;
+ nr_args = 1 + nr_selector_args;
for (i = 0; i < pg->nr_pgpaths; i++) {
struct pgpath *pgpath;
- struct arg_set path_args;
+ struct dm_arg_set path_args;
- if (as->argc < nr_params) {
+ if (as->argc < nr_args) {
ti->error = "not enough path parameters";
r = -EINVAL;
goto bad;
}
- path_args.argc = nr_params;
+ path_args.argc = nr_args;
path_args.argv = as->argv;
pgpath = parse_path(&path_args, &pg->ps, ti);
@@ -723,7 +671,7 @@
pgpath->pg = pg;
list_add_tail(&pgpath->list, &pg->pgpaths);
- consume(as, nr_params);
+ dm_consume_args(as, nr_args);
}
return pg;
@@ -733,28 +681,23 @@
return ERR_PTR(r);
}
-static int parse_hw_handler(struct arg_set *as, struct multipath *m)
+static int parse_hw_handler(struct dm_arg_set *as, struct multipath *m)
{
unsigned hw_argc;
int ret;
struct dm_target *ti = m->ti;
- static struct param _params[] = {
+ static struct dm_arg _args[] = {
{0, 1024, "invalid number of hardware handler args"},
};
- if (read_param(_params, shift(as), &hw_argc, &ti->error))
+ if (dm_read_arg_group(_args, as, &hw_argc, &ti->error))
return -EINVAL;
if (!hw_argc)
return 0;
- if (hw_argc > as->argc) {
- ti->error = "not enough arguments for hardware handler";
- return -EINVAL;
- }
-
- m->hw_handler_name = kstrdup(shift(as), GFP_KERNEL);
+ m->hw_handler_name = kstrdup(dm_shift_arg(as), GFP_KERNEL);
request_module("scsi_dh_%s", m->hw_handler_name);
if (scsi_dh_handler_exist(m->hw_handler_name) == 0) {
ti->error = "unknown hardware handler type";
@@ -778,7 +721,7 @@
for (i = 0, p+=j+1; i <= hw_argc - 2; i++, p+=j+1)
j = sprintf(p, "%s", as->argv[i]);
}
- consume(as, hw_argc - 1);
+ dm_consume_args(as, hw_argc - 1);
return 0;
fail:
@@ -787,20 +730,20 @@
return ret;
}
-static int parse_features(struct arg_set *as, struct multipath *m)
+static int parse_features(struct dm_arg_set *as, struct multipath *m)
{
int r;
unsigned argc;
struct dm_target *ti = m->ti;
- const char *param_name;
+ const char *arg_name;
- static struct param _params[] = {
+ static struct dm_arg _args[] = {
{0, 5, "invalid number of feature args"},
{1, 50, "pg_init_retries must be between 1 and 50"},
{0, 60000, "pg_init_delay_msecs must be between 0 and 60000"},
};
- r = read_param(_params, shift(as), &argc, &ti->error);
+ r = dm_read_arg_group(_args, as, &argc, &ti->error);
if (r)
return -EINVAL;
@@ -808,26 +751,24 @@
return 0;
do {
- param_name = shift(as);
+ arg_name = dm_shift_arg(as);
argc--;
- if (!strnicmp(param_name, MESG_STR("queue_if_no_path"))) {
+ if (!strcasecmp(arg_name, "queue_if_no_path")) {
r = queue_if_no_path(m, 1, 0);
continue;
}
- if (!strnicmp(param_name, MESG_STR("pg_init_retries")) &&
+ if (!strcasecmp(arg_name, "pg_init_retries") &&
(argc >= 1)) {
- r = read_param(_params + 1, shift(as),
- &m->pg_init_retries, &ti->error);
+ r = dm_read_arg(_args + 1, as, &m->pg_init_retries, &ti->error);
argc--;
continue;
}
- if (!strnicmp(param_name, MESG_STR("pg_init_delay_msecs")) &&
+ if (!strcasecmp(arg_name, "pg_init_delay_msecs") &&
(argc >= 1)) {
- r = read_param(_params + 2, shift(as),
- &m->pg_init_delay_msecs, &ti->error);
+ r = dm_read_arg(_args + 2, as, &m->pg_init_delay_msecs, &ti->error);
argc--;
continue;
}
@@ -842,15 +783,15 @@
static int multipath_ctr(struct dm_target *ti, unsigned int argc,
char **argv)
{
- /* target parameters */
- static struct param _params[] = {
+ /* target arguments */
+ static struct dm_arg _args[] = {
{0, 1024, "invalid number of priority groups"},
{0, 1024, "invalid initial priority group number"},
};
int r;
struct multipath *m;
- struct arg_set as;
+ struct dm_arg_set as;
unsigned pg_count = 0;
unsigned next_pg_num;
@@ -871,11 +812,11 @@
if (r)
goto bad;
- r = read_param(_params, shift(&as), &m->nr_priority_groups, &ti->error);
+ r = dm_read_arg(_args, &as, &m->nr_priority_groups, &ti->error);
if (r)
goto bad;
- r = read_param(_params + 1, shift(&as), &next_pg_num, &ti->error);
+ r = dm_read_arg(_args + 1, &as, &next_pg_num, &ti->error);
if (r)
goto bad;
@@ -1505,10 +1446,10 @@
}
if (argc == 1) {
- if (!strnicmp(argv[0], MESG_STR("queue_if_no_path"))) {
+ if (!strcasecmp(argv[0], "queue_if_no_path")) {
r = queue_if_no_path(m, 1, 0);
goto out;
- } else if (!strnicmp(argv[0], MESG_STR("fail_if_no_path"))) {
+ } else if (!strcasecmp(argv[0], "fail_if_no_path")) {
r = queue_if_no_path(m, 0, 0);
goto out;
}
@@ -1519,18 +1460,18 @@
goto out;
}
- if (!strnicmp(argv[0], MESG_STR("disable_group"))) {
+ if (!strcasecmp(argv[0], "disable_group")) {
r = bypass_pg_num(m, argv[1], 1);
goto out;
- } else if (!strnicmp(argv[0], MESG_STR("enable_group"))) {
+ } else if (!strcasecmp(argv[0], "enable_group")) {
r = bypass_pg_num(m, argv[1], 0);
goto out;
- } else if (!strnicmp(argv[0], MESG_STR("switch_group"))) {
+ } else if (!strcasecmp(argv[0], "switch_group")) {
r = switch_pg_num(m, argv[1]);
goto out;
- } else if (!strnicmp(argv[0], MESG_STR("reinstate_path")))
+ } else if (!strcasecmp(argv[0], "reinstate_path"))
action = reinstate_path;
- else if (!strnicmp(argv[0], MESG_STR("fail_path")))
+ else if (!strcasecmp(argv[0], "fail_path"))
action = fail_path;
else {
DMWARN("Unrecognised multipath message received.");
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index e5d8904..a002dd8 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -8,19 +8,19 @@
#include <linux/slab.h>
#include "md.h"
+#include "raid1.h"
#include "raid5.h"
-#include "dm.h"
#include "bitmap.h"
+#include <linux/device-mapper.h>
+
#define DM_MSG_PREFIX "raid"
/*
- * If the MD doesn't support MD_SYNC_STATE_FORCED yet, then
- * make it so the flag doesn't set anything.
+ * The following flags are used by dm-raid.c to set up the array state.
+ * They must be cleared before md_run is called.
*/
-#ifndef MD_SYNC_STATE_FORCED
-#define MD_SYNC_STATE_FORCED 0
-#endif
+#define FirstUse 10 /* rdev flag */
struct raid_dev {
/*
@@ -43,14 +43,15 @@
/*
* Flags for rs->print_flags field.
*/
-#define DMPF_DAEMON_SLEEP 0x1
-#define DMPF_MAX_WRITE_BEHIND 0x2
-#define DMPF_SYNC 0x4
-#define DMPF_NOSYNC 0x8
-#define DMPF_STRIPE_CACHE 0x10
-#define DMPF_MIN_RECOVERY_RATE 0x20
-#define DMPF_MAX_RECOVERY_RATE 0x40
-
+#define DMPF_SYNC 0x1
+#define DMPF_NOSYNC 0x2
+#define DMPF_REBUILD 0x4
+#define DMPF_DAEMON_SLEEP 0x8
+#define DMPF_MIN_RECOVERY_RATE 0x10
+#define DMPF_MAX_RECOVERY_RATE 0x20
+#define DMPF_MAX_WRITE_BEHIND 0x40
+#define DMPF_STRIPE_CACHE 0x80
+#define DMPF_REGION_SIZE 0X100
struct raid_set {
struct dm_target *ti;
@@ -72,6 +73,7 @@
const unsigned level; /* RAID level. */
const unsigned algorithm; /* RAID algorithm. */
} raid_types[] = {
+ {"raid1", "RAID1 (mirroring)", 0, 2, 1, 0 /* NONE */},
{"raid4", "RAID4 (dedicated parity disk)", 1, 2, 5, ALGORITHM_PARITY_0},
{"raid5_la", "RAID5 (left asymmetric)", 1, 2, 5, ALGORITHM_LEFT_ASYMMETRIC},
{"raid5_ra", "RAID5 (right asymmetric)", 1, 2, 5, ALGORITHM_RIGHT_ASYMMETRIC},
@@ -105,7 +107,8 @@
}
sectors_per_dev = ti->len;
- if (sector_div(sectors_per_dev, (raid_devs - raid_type->parity_devs))) {
+ if ((raid_type->level > 1) &&
+ sector_div(sectors_per_dev, (raid_devs - raid_type->parity_devs))) {
ti->error = "Target length not divisible by number of data devices";
return ERR_PTR(-EINVAL);
}
@@ -147,9 +150,16 @@
{
int i;
- for (i = 0; i < rs->md.raid_disks; i++)
+ for (i = 0; i < rs->md.raid_disks; i++) {
+ if (rs->dev[i].meta_dev)
+ dm_put_device(rs->ti, rs->dev[i].meta_dev);
+ if (rs->dev[i].rdev.sb_page)
+ put_page(rs->dev[i].rdev.sb_page);
+ rs->dev[i].rdev.sb_page = NULL;
+ rs->dev[i].rdev.sb_loaded = 0;
if (rs->dev[i].data_dev)
dm_put_device(rs->ti, rs->dev[i].data_dev);
+ }
kfree(rs);
}
@@ -159,7 +169,16 @@
* <meta_dev>: meta device name or '-' if missing
* <data_dev>: data device name or '-' if missing
*
- * This code parses those words.
+ * The following are permitted:
+ * - -
+ * - <data_dev>
+ * <meta_dev> <data_dev>
+ *
+ * The following is not allowed:
+ * <meta_dev> -
+ *
+ * This code parses those words. If there is a failure,
+ * the caller must use context_free to unwind the operations.
*/
static int dev_parms(struct raid_set *rs, char **argv)
{
@@ -182,8 +201,16 @@
rs->dev[i].rdev.mddev = &rs->md;
if (strcmp(argv[0], "-")) {
- rs->ti->error = "Metadata devices not supported";
- return -EINVAL;
+ ret = dm_get_device(rs->ti, argv[0],
+ dm_table_get_mode(rs->ti->table),
+ &rs->dev[i].meta_dev);
+ rs->ti->error = "RAID metadata device lookup failure";
+ if (ret)
+ return ret;
+
+ rs->dev[i].rdev.sb_page = alloc_page(GFP_KERNEL);
+ if (!rs->dev[i].rdev.sb_page)
+ return -ENOMEM;
}
if (!strcmp(argv[1], "-")) {
@@ -193,6 +220,10 @@
return -EINVAL;
}
+ rs->ti->error = "No data device supplied with metadata device";
+ if (rs->dev[i].meta_dev)
+ return -EINVAL;
+
continue;
}
@@ -204,6 +235,10 @@
return ret;
}
+ if (rs->dev[i].meta_dev) {
+ metadata_available = 1;
+ rs->dev[i].rdev.meta_bdev = rs->dev[i].meta_dev->bdev;
+ }
rs->dev[i].rdev.bdev = rs->dev[i].data_dev->bdev;
list_add(&rs->dev[i].rdev.same_set, &rs->md.disks);
if (!test_bit(In_sync, &rs->dev[i].rdev.flags))
@@ -235,33 +270,109 @@
}
/*
+ * validate_region_size
+ * @rs
+ * @region_size: region size in sectors. If 0, pick a size (4MiB default).
+ *
+ * Set rs->md.bitmap_info.chunksize (which really refers to 'region size').
+ * Ensure that (ti->len/region_size < 2^21) - required by MD bitmap.
+ *
+ * Returns: 0 on success, -EINVAL on failure.
+ */
+static int validate_region_size(struct raid_set *rs, unsigned long region_size)
+{
+ unsigned long min_region_size = rs->ti->len / (1 << 21);
+
+ if (!region_size) {
+ /*
+ * Choose a reasonable default. All figures in sectors.
+ */
+ if (min_region_size > (1 << 13)) {
+ DMINFO("Choosing default region size of %lu sectors",
+ region_size);
+ region_size = min_region_size;
+ } else {
+ DMINFO("Choosing default region size of 4MiB");
+ region_size = 1 << 13; /* sectors */
+ }
+ } else {
+ /*
+ * Validate user-supplied value.
+ */
+ if (region_size > rs->ti->len) {
+ rs->ti->error = "Supplied region size is too large";
+ return -EINVAL;
+ }
+
+ if (region_size < min_region_size) {
+ DMERR("Supplied region_size (%lu sectors) below minimum (%lu)",
+ region_size, min_region_size);
+ rs->ti->error = "Supplied region size is too small";
+ return -EINVAL;
+ }
+
+ if (!is_power_of_2(region_size)) {
+ rs->ti->error = "Region size is not a power of 2";
+ return -EINVAL;
+ }
+
+ if (region_size < rs->md.chunk_sectors) {
+ rs->ti->error = "Region size is smaller than the chunk size";
+ return -EINVAL;
+ }
+ }
+
+ /*
+ * Convert sectors to bytes.
+ */
+ rs->md.bitmap_info.chunksize = (region_size << 9);
+
+ return 0;
+}
+
+/*
* Possible arguments are...
- * RAID456:
* <chunk_size> [optional_args]
*
- * Optional args:
- * [[no]sync] Force or prevent recovery of the entire array
+ * Argument definitions
+ * <chunk_size> The number of sectors per disk that
+ * will form the "stripe"
+ * [[no]sync] Force or prevent recovery of the
+ * entire array
* [rebuild <idx>] Rebuild the drive indicated by the index
- * [daemon_sleep <ms>] Time between bitmap daemon work to clear bits
+ * [daemon_sleep <ms>] Time between bitmap daemon work to
+ * clear bits
* [min_recovery_rate <kB/sec/disk>] Throttle RAID initialization
* [max_recovery_rate <kB/sec/disk>] Throttle RAID initialization
+ * [write_mostly <idx>] Indicate a write mostly drive via index
* [max_write_behind <sectors>] See '-write-behind=' (man mdadm)
* [stripe_cache <sectors>] Stripe cache size for higher RAIDs
+ * [region_size <sectors>] Defines granularity of bitmap
*/
static int parse_raid_params(struct raid_set *rs, char **argv,
unsigned num_raid_params)
{
unsigned i, rebuild_cnt = 0;
- unsigned long value;
+ unsigned long value, region_size = 0;
char *key;
/*
* First, parse the in-order required arguments
+ * "chunk_size" is the only argument of this type.
*/
- if ((strict_strtoul(argv[0], 10, &value) < 0) ||
- !is_power_of_2(value) || (value < 8)) {
+ if ((strict_strtoul(argv[0], 10, &value) < 0)) {
rs->ti->error = "Bad chunk size";
return -EINVAL;
+ } else if (rs->raid_type->level == 1) {
+ if (value)
+ DMERR("Ignoring chunk size parameter for RAID 1");
+ value = 0;
+ } else if (!is_power_of_2(value)) {
+ rs->ti->error = "Chunk size must be a power of 2";
+ return -EINVAL;
+ } else if (value < 8) {
+ rs->ti->error = "Chunk size value is too small";
+ return -EINVAL;
}
rs->md.new_chunk_sectors = rs->md.chunk_sectors = value;
@@ -269,22 +380,39 @@
num_raid_params--;
/*
+ * We set each individual device as In_sync with a completed
+ * 'recovery_offset'. If there has been a device failure or
+ * replacement then one of the following cases applies:
+ *
+ * 1) User specifies 'rebuild'.
+ * - Device is reset when param is read.
+ * 2) A new device is supplied.
+ * - No matching superblock found, resets device.
+ * 3) Device failure was transient and returns on reload.
+ * - Failure noticed, resets device for bitmap replay.
+ * 4) Device hadn't completed recovery after previous failure.
+ * - Superblock is read and overrides recovery_offset.
+ *
+ * What is found in the superblocks of the devices is always
+ * authoritative, unless 'rebuild' or '[no]sync' was specified.
+ */
+ for (i = 0; i < rs->md.raid_disks; i++) {
+ set_bit(In_sync, &rs->dev[i].rdev.flags);
+ rs->dev[i].rdev.recovery_offset = MaxSector;
+ }
+
+ /*
* Second, parse the unordered optional arguments
*/
- for (i = 0; i < rs->md.raid_disks; i++)
- set_bit(In_sync, &rs->dev[i].rdev.flags);
-
for (i = 0; i < num_raid_params; i++) {
- if (!strcmp(argv[i], "nosync")) {
+ if (!strcasecmp(argv[i], "nosync")) {
rs->md.recovery_cp = MaxSector;
rs->print_flags |= DMPF_NOSYNC;
- rs->md.flags |= MD_SYNC_STATE_FORCED;
continue;
}
- if (!strcmp(argv[i], "sync")) {
+ if (!strcasecmp(argv[i], "sync")) {
rs->md.recovery_cp = 0;
rs->print_flags |= DMPF_SYNC;
- rs->md.flags |= MD_SYNC_STATE_FORCED;
continue;
}
@@ -300,9 +428,13 @@
return -EINVAL;
}
- if (!strcmp(key, "rebuild")) {
- if (++rebuild_cnt > rs->raid_type->parity_devs) {
- rs->ti->error = "Too many rebuild drives given";
+ if (!strcasecmp(key, "rebuild")) {
+ rebuild_cnt++;
+ if (((rs->raid_type->level != 1) &&
+ (rebuild_cnt > rs->raid_type->parity_devs)) ||
+ ((rs->raid_type->level == 1) &&
+ (rebuild_cnt > (rs->md.raid_disks - 1)))) {
+ rs->ti->error = "Too many rebuild devices specified for given RAID type";
return -EINVAL;
}
if (value > rs->md.raid_disks) {
@@ -311,7 +443,22 @@
}
clear_bit(In_sync, &rs->dev[value].rdev.flags);
rs->dev[value].rdev.recovery_offset = 0;
- } else if (!strcmp(key, "max_write_behind")) {
+ rs->print_flags |= DMPF_REBUILD;
+ } else if (!strcasecmp(key, "write_mostly")) {
+ if (rs->raid_type->level != 1) {
+ rs->ti->error = "write_mostly option is only valid for RAID1";
+ return -EINVAL;
+ }
+ if (value > rs->md.raid_disks) {
+ rs->ti->error = "Invalid write_mostly drive index given";
+ return -EINVAL;
+ }
+ set_bit(WriteMostly, &rs->dev[value].rdev.flags);
+ } else if (!strcasecmp(key, "max_write_behind")) {
+ if (rs->raid_type->level != 1) {
+ rs->ti->error = "max_write_behind option is only valid for RAID1";
+ return -EINVAL;
+ }
rs->print_flags |= DMPF_MAX_WRITE_BEHIND;
/*
@@ -324,14 +471,14 @@
return -EINVAL;
}
rs->md.bitmap_info.max_write_behind = value;
- } else if (!strcmp(key, "daemon_sleep")) {
+ } else if (!strcasecmp(key, "daemon_sleep")) {
rs->print_flags |= DMPF_DAEMON_SLEEP;
if (!value || (value > MAX_SCHEDULE_TIMEOUT)) {
rs->ti->error = "daemon sleep period out of range";
return -EINVAL;
}
rs->md.bitmap_info.daemon_sleep = value;
- } else if (!strcmp(key, "stripe_cache")) {
+ } else if (!strcasecmp(key, "stripe_cache")) {
rs->print_flags |= DMPF_STRIPE_CACHE;
/*
@@ -348,20 +495,23 @@
rs->ti->error = "Bad stripe_cache size";
return -EINVAL;
}
- } else if (!strcmp(key, "min_recovery_rate")) {
+ } else if (!strcasecmp(key, "min_recovery_rate")) {
rs->print_flags |= DMPF_MIN_RECOVERY_RATE;
if (value > INT_MAX) {
rs->ti->error = "min_recovery_rate out of range";
return -EINVAL;
}
rs->md.sync_speed_min = (int)value;
- } else if (!strcmp(key, "max_recovery_rate")) {
+ } else if (!strcasecmp(key, "max_recovery_rate")) {
rs->print_flags |= DMPF_MAX_RECOVERY_RATE;
if (value > INT_MAX) {
rs->ti->error = "max_recovery_rate out of range";
return -EINVAL;
}
rs->md.sync_speed_max = (int)value;
+ } else if (!strcasecmp(key, "region_size")) {
+ rs->print_flags |= DMPF_REGION_SIZE;
+ region_size = value;
} else {
DMERR("Unable to parse RAID parameter: %s", key);
rs->ti->error = "Unable to parse RAID parameters";
@@ -369,6 +519,19 @@
}
}
+ if (validate_region_size(rs, region_size))
+ return -EINVAL;
+
+ if (rs->md.chunk_sectors)
+ rs->ti->split_io = rs->md.chunk_sectors;
+ else
+ rs->ti->split_io = region_size;
+
+ if (rs->md.chunk_sectors)
+ rs->ti->split_io = rs->md.chunk_sectors;
+ else
+ rs->ti->split_io = region_size;
+
/* Assume there are no metadata devices until the drives are parsed */
rs->md.persistent = 0;
rs->md.external = 1;
@@ -387,17 +550,351 @@
{
struct raid_set *rs = container_of(cb, struct raid_set, callbacks);
+ if (rs->raid_type->level == 1)
+ return md_raid1_congested(&rs->md, bits);
+
return md_raid5_congested(&rs->md, bits);
}
/*
+ * This structure is never routinely used by userspace, unlike md superblocks.
+ * Devices with this superblock should only ever be accessed via device-mapper.
+ */
+#define DM_RAID_MAGIC 0x64526D44
+struct dm_raid_superblock {
+ __le32 magic; /* "DmRd" */
+ __le32 features; /* Used to indicate possible future changes */
+
+ __le32 num_devices; /* Number of devices in this array. (Max 64) */
+ __le32 array_position; /* The position of this drive in the array */
+
+ __le64 events; /* Incremented by md when superblock updated */
+ __le64 failed_devices; /* Bit field of devices to indicate failures */
+
+ /*
+ * This offset tracks the progress of the repair or replacement of
+ * an individual drive.
+ */
+ __le64 disk_recovery_offset;
+
+ /*
+ * This offset tracks the progress of the initial array
+ * synchronisation/parity calculation.
+ */
+ __le64 array_resync_offset;
+
+ /*
+ * RAID characteristics
+ */
+ __le32 level;
+ __le32 layout;
+ __le32 stripe_sectors;
+
+ __u8 pad[452]; /* Round struct to 512 bytes. */
+ /* Always set to 0 when writing. */
+} __packed;
+
+static int read_disk_sb(mdk_rdev_t *rdev, int size)
+{
+ BUG_ON(!rdev->sb_page);
+
+ if (rdev->sb_loaded)
+ return 0;
+
+ if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, 1)) {
+ DMERR("Failed to read device superblock");
+ return -EINVAL;
+ }
+
+ rdev->sb_loaded = 1;
+
+ return 0;
+}
+
+static void super_sync(mddev_t *mddev, mdk_rdev_t *rdev)
+{
+ mdk_rdev_t *r, *t;
+ uint64_t failed_devices;
+ struct dm_raid_superblock *sb;
+
+ sb = page_address(rdev->sb_page);
+ failed_devices = le64_to_cpu(sb->failed_devices);
+
+ rdev_for_each(r, t, mddev)
+ if ((r->raid_disk >= 0) && test_bit(Faulty, &r->flags))
+ failed_devices |= (1ULL << r->raid_disk);
+
+ memset(sb, 0, sizeof(*sb));
+
+ sb->magic = cpu_to_le32(DM_RAID_MAGIC);
+ sb->features = cpu_to_le32(0); /* No features yet */
+
+ sb->num_devices = cpu_to_le32(mddev->raid_disks);
+ sb->array_position = cpu_to_le32(rdev->raid_disk);
+
+ sb->events = cpu_to_le64(mddev->events);
+ sb->failed_devices = cpu_to_le64(failed_devices);
+
+ sb->disk_recovery_offset = cpu_to_le64(rdev->recovery_offset);
+ sb->array_resync_offset = cpu_to_le64(mddev->recovery_cp);
+
+ sb->level = cpu_to_le32(mddev->level);
+ sb->layout = cpu_to_le32(mddev->layout);
+ sb->stripe_sectors = cpu_to_le32(mddev->chunk_sectors);
+}
+
+/*
+ * super_load
+ *
+ * This function creates a superblock if one is not found on the device
+ * and will decide which superblock to use if there's a choice.
+ *
+ * Return: 1 if use rdev, 0 if use refdev, -Exxx otherwise
+ */
+static int super_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev)
+{
+ int ret;
+ struct dm_raid_superblock *sb;
+ struct dm_raid_superblock *refsb;
+ uint64_t events_sb, events_refsb;
+
+ rdev->sb_start = 0;
+ rdev->sb_size = sizeof(*sb);
+
+ ret = read_disk_sb(rdev, rdev->sb_size);
+ if (ret)
+ return ret;
+
+ sb = page_address(rdev->sb_page);
+ if (sb->magic != cpu_to_le32(DM_RAID_MAGIC)) {
+ super_sync(rdev->mddev, rdev);
+
+ set_bit(FirstUse, &rdev->flags);
+
+ /* Force writing of superblocks to disk */
+ set_bit(MD_CHANGE_DEVS, &rdev->mddev->flags);
+
+ /* Any superblock is better than none, choose that if given */
+ return refdev ? 0 : 1;
+ }
+
+ if (!refdev)
+ return 1;
+
+ events_sb = le64_to_cpu(sb->events);
+
+ refsb = page_address(refdev->sb_page);
+ events_refsb = le64_to_cpu(refsb->events);
+
+ return (events_sb > events_refsb) ? 1 : 0;
+}
+
+static int super_init_validation(mddev_t *mddev, mdk_rdev_t *rdev)
+{
+ int role;
+ struct raid_set *rs = container_of(mddev, struct raid_set, md);
+ uint64_t events_sb;
+ uint64_t failed_devices;
+ struct dm_raid_superblock *sb;
+ uint32_t new_devs = 0;
+ uint32_t rebuilds = 0;
+ mdk_rdev_t *r, *t;
+ struct dm_raid_superblock *sb2;
+
+ sb = page_address(rdev->sb_page);
+ events_sb = le64_to_cpu(sb->events);
+ failed_devices = le64_to_cpu(sb->failed_devices);
+
+ /*
+ * Initialise to 1 if this is a new superblock.
+ */
+ mddev->events = events_sb ? : 1;
+
+ /*
+ * Reshaping is not currently allowed
+ */
+ if ((le32_to_cpu(sb->level) != mddev->level) ||
+ (le32_to_cpu(sb->layout) != mddev->layout) ||
+ (le32_to_cpu(sb->stripe_sectors) != mddev->chunk_sectors)) {
+ DMERR("Reshaping arrays not yet supported.");
+ return -EINVAL;
+ }
+
+ /* We can only change the number of devices in RAID1 right now */
+ if ((rs->raid_type->level != 1) &&
+ (le32_to_cpu(sb->num_devices) != mddev->raid_disks)) {
+ DMERR("Reshaping arrays not yet supported.");
+ return -EINVAL;
+ }
+
+ if (!(rs->print_flags & (DMPF_SYNC | DMPF_NOSYNC)))
+ mddev->recovery_cp = le64_to_cpu(sb->array_resync_offset);
+
+ /*
+ * During load, we set FirstUse if a new superblock was written.
+ * There are two reasons we might not have a superblock:
+ * 1) The array is brand new - in which case, all of the
+ * devices must have their In_sync bit set. Also,
+ * recovery_cp must be 0, unless forced.
+ * 2) This is a new device being added to an old array
+ * and the new device needs to be rebuilt - in which
+ * case the In_sync bit will /not/ be set and
+ * recovery_cp must be MaxSector.
+ */
+ rdev_for_each(r, t, mddev) {
+ if (!test_bit(In_sync, &r->flags)) {
+ if (!test_bit(FirstUse, &r->flags))
+ DMERR("Superblock area of "
+ "rebuild device %d should have been "
+ "cleared.", r->raid_disk);
+ set_bit(FirstUse, &r->flags);
+ rebuilds++;
+ } else if (test_bit(FirstUse, &r->flags))
+ new_devs++;
+ }
+
+ if (!rebuilds) {
+ if (new_devs == mddev->raid_disks) {
+ DMINFO("Superblocks created for new array");
+ set_bit(MD_ARRAY_FIRST_USE, &mddev->flags);
+ } else if (new_devs) {
+ DMERR("New device injected "
+ "into existing array without 'rebuild' "
+ "parameter specified");
+ return -EINVAL;
+ }
+ } else if (new_devs) {
+ DMERR("'rebuild' devices cannot be "
+ "injected into an array with other first-time devices");
+ return -EINVAL;
+ } else if (mddev->recovery_cp != MaxSector) {
+ DMERR("'rebuild' specified while array is not in-sync");
+ return -EINVAL;
+ }
+
+ /*
+ * Now we set the Faulty bit for those devices that are
+ * recorded in the superblock as failed.
+ */
+ rdev_for_each(r, t, mddev) {
+ if (!r->sb_page)
+ continue;
+ sb2 = page_address(r->sb_page);
+ sb2->failed_devices = 0;
+
+ /*
+ * Check for any device re-ordering.
+ */
+ if (!test_bit(FirstUse, &r->flags) && (r->raid_disk >= 0)) {
+ role = le32_to_cpu(sb2->array_position);
+ if (role != r->raid_disk) {
+ if (rs->raid_type->level != 1) {
+ rs->ti->error = "Cannot change device "
+ "positions in RAID array";
+ return -EINVAL;
+ }
+ DMINFO("RAID1 device #%d now at position #%d",
+ role, r->raid_disk);
+ }
+
+ /*
+ * Partial recovery is performed on
+ * returning failed devices.
+ */
+ if (failed_devices & (1 << role))
+ set_bit(Faulty, &r->flags);
+ }
+ }
+
+ return 0;
+}
+
+static int super_validate(mddev_t *mddev, mdk_rdev_t *rdev)
+{
+ struct dm_raid_superblock *sb = page_address(rdev->sb_page);
+
+ /*
+ * If mddev->events is not set, we know we have not yet initialized
+ * the array.
+ */
+ if (!mddev->events && super_init_validation(mddev, rdev))
+ return -EINVAL;
+
+ mddev->bitmap_info.offset = 4096 >> 9; /* Enable bitmap creation */
+ rdev->mddev->bitmap_info.default_offset = 4096 >> 9;
+ if (!test_bit(FirstUse, &rdev->flags)) {
+ rdev->recovery_offset = le64_to_cpu(sb->disk_recovery_offset);
+ if (rdev->recovery_offset != MaxSector)
+ clear_bit(In_sync, &rdev->flags);
+ }
+
+ /*
+ * If a device comes back, set it as not In_sync and no longer faulty.
+ */
+ if (test_bit(Faulty, &rdev->flags)) {
+ clear_bit(Faulty, &rdev->flags);
+ clear_bit(In_sync, &rdev->flags);
+ rdev->saved_raid_disk = rdev->raid_disk;
+ rdev->recovery_offset = 0;
+ }
+
+ clear_bit(FirstUse, &rdev->flags);
+
+ return 0;
+}
+
+/*
+ * Analyse superblocks and select the freshest.
+ */
+static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs)
+{
+ int ret;
+ mdk_rdev_t *rdev, *freshest, *tmp;
+ mddev_t *mddev = &rs->md;
+
+ freshest = NULL;
+ rdev_for_each(rdev, tmp, mddev) {
+ if (!rdev->meta_bdev)
+ continue;
+
+ ret = super_load(rdev, freshest);
+
+ switch (ret) {
+ case 1:
+ freshest = rdev;
+ break;
+ case 0:
+ break;
+ default:
+ ti->error = "Failed to load superblock";
+ return ret;
+ }
+ }
+
+ if (!freshest)
+ return 0;
+
+ /*
+ * Validation of the freshest device provides the source of
+ * validation for the remaining devices.
+ */
+ ti->error = "Unable to assemble array: Invalid superblocks";
+ if (super_validate(mddev, freshest))
+ return -EINVAL;
+
+ rdev_for_each(rdev, tmp, mddev)
+ if ((rdev != freshest) && super_validate(mddev, rdev))
+ return -EINVAL;
+
+ return 0;
+}
+
+/*
* Construct a RAID4/5/6 mapping:
* Args:
* <raid_type> <#raid_params> <raid_params> \
* <#raid_devs> { <meta_dev1> <dev1> .. <meta_devN> <devN> }
*
- * ** metadata devices are not supported yet, use '-' instead **
- *
* <raid_params> varies by <raid_type>. See 'parse_raid_params' for
* details on possible <raid_params>.
*/
@@ -465,8 +962,12 @@
if (ret)
goto bad;
+ rs->md.sync_super = super_sync;
+ ret = analyse_superblocks(ti, rs);
+ if (ret)
+ goto bad;
+
INIT_WORK(&rs->md.event_work, do_table_event);
- ti->split_io = rs->md.chunk_sectors;
ti->private = rs;
mutex_lock(&rs->md.reconfig_mutex);
@@ -482,6 +983,7 @@
rs->callbacks.congested_fn = raid_is_congested;
dm_table_add_target_callbacks(ti->table, &rs->callbacks);
+ mddev_suspend(&rs->md);
return 0;
bad:
@@ -546,12 +1048,17 @@
break;
case STATUSTYPE_TABLE:
/* The string you would use to construct this array */
- for (i = 0; i < rs->md.raid_disks; i++)
- if (rs->dev[i].data_dev &&
+ for (i = 0; i < rs->md.raid_disks; i++) {
+ if ((rs->print_flags & DMPF_REBUILD) &&
+ rs->dev[i].data_dev &&
!test_bit(In_sync, &rs->dev[i].rdev.flags))
- raid_param_cnt++; /* for rebuilds */
+ raid_param_cnt += 2; /* for rebuilds */
+ if (rs->dev[i].data_dev &&
+ test_bit(WriteMostly, &rs->dev[i].rdev.flags))
+ raid_param_cnt += 2;
+ }
- raid_param_cnt += (hweight64(rs->print_flags) * 2);
+ raid_param_cnt += (hweight64(rs->print_flags & ~DMPF_REBUILD) * 2);
if (rs->print_flags & (DMPF_SYNC | DMPF_NOSYNC))
raid_param_cnt--;
@@ -565,7 +1072,8 @@
DMEMIT(" nosync");
for (i = 0; i < rs->md.raid_disks; i++)
- if (rs->dev[i].data_dev &&
+ if ((rs->print_flags & DMPF_REBUILD) &&
+ rs->dev[i].data_dev &&
!test_bit(In_sync, &rs->dev[i].rdev.flags))
DMEMIT(" rebuild %u", i);
@@ -579,6 +1087,11 @@
if (rs->print_flags & DMPF_MAX_RECOVERY_RATE)
DMEMIT(" max_recovery_rate %d", rs->md.sync_speed_max);
+ for (i = 0; i < rs->md.raid_disks; i++)
+ if (rs->dev[i].data_dev &&
+ test_bit(WriteMostly, &rs->dev[i].rdev.flags))
+ DMEMIT(" write_mostly %u", i);
+
if (rs->print_flags & DMPF_MAX_WRITE_BEHIND)
DMEMIT(" max_write_behind %lu",
rs->md.bitmap_info.max_write_behind);
@@ -591,9 +1104,16 @@
conf ? conf->max_nr_stripes * 2 : 0);
}
+ if (rs->print_flags & DMPF_REGION_SIZE)
+ DMEMIT(" region_size %lu",
+ rs->md.bitmap_info.chunksize >> 9);
+
DMEMIT(" %d", rs->md.raid_disks);
for (i = 0; i < rs->md.raid_disks; i++) {
- DMEMIT(" -"); /* metadata device */
+ if (rs->dev[i].meta_dev)
+ DMEMIT(" %s", rs->dev[i].meta_dev->name);
+ else
+ DMEMIT(" -");
if (rs->dev[i].data_dev)
DMEMIT(" %s", rs->dev[i].data_dev->name);
@@ -650,12 +1170,13 @@
{
struct raid_set *rs = ti->private;
+ bitmap_load(&rs->md);
mddev_resume(&rs->md);
}
static struct target_type raid_target = {
.name = "raid",
- .version = {1, 0, 0},
+ .version = {1, 1, 0},
.module = THIS_MODULE,
.ctr = raid_ctr,
.dtr = raid_dtr,
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 135c2f1..d1f1d70 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -58,25 +58,30 @@
#define NUM_SNAPSHOT_HDR_CHUNKS 1
struct disk_header {
- uint32_t magic;
+ __le32 magic;
/*
* Is this snapshot valid. There is no way of recovering
* an invalid snapshot.
*/
- uint32_t valid;
+ __le32 valid;
/*
* Simple, incrementing version. no backward
* compatibility.
*/
- uint32_t version;
+ __le32 version;
/* In sectors */
- uint32_t chunk_size;
-};
+ __le32 chunk_size;
+} __packed;
struct disk_exception {
+ __le64 old_chunk;
+ __le64 new_chunk;
+} __packed;
+
+struct core_exception {
uint64_t old_chunk;
uint64_t new_chunk;
};
@@ -169,10 +174,9 @@
if (!ps->area)
goto err_area;
- ps->zero_area = vmalloc(len);
+ ps->zero_area = vzalloc(len);
if (!ps->zero_area)
goto err_zero_area;
- memset(ps->zero_area, 0, len);
ps->header_area = vmalloc(len);
if (!ps->header_area)
@@ -396,32 +400,32 @@
}
static void read_exception(struct pstore *ps,
- uint32_t index, struct disk_exception *result)
+ uint32_t index, struct core_exception *result)
{
- struct disk_exception *e = get_exception(ps, index);
+ struct disk_exception *de = get_exception(ps, index);
/* copy it */
- result->old_chunk = le64_to_cpu(e->old_chunk);
- result->new_chunk = le64_to_cpu(e->new_chunk);
+ result->old_chunk = le64_to_cpu(de->old_chunk);
+ result->new_chunk = le64_to_cpu(de->new_chunk);
}
static void write_exception(struct pstore *ps,
- uint32_t index, struct disk_exception *de)
+ uint32_t index, struct core_exception *e)
{
- struct disk_exception *e = get_exception(ps, index);
+ struct disk_exception *de = get_exception(ps, index);
/* copy it */
- e->old_chunk = cpu_to_le64(de->old_chunk);
- e->new_chunk = cpu_to_le64(de->new_chunk);
+ de->old_chunk = cpu_to_le64(e->old_chunk);
+ de->new_chunk = cpu_to_le64(e->new_chunk);
}
static void clear_exception(struct pstore *ps, uint32_t index)
{
- struct disk_exception *e = get_exception(ps, index);
+ struct disk_exception *de = get_exception(ps, index);
/* clear it */
- e->old_chunk = 0;
- e->new_chunk = 0;
+ de->old_chunk = 0;
+ de->new_chunk = 0;
}
/*
@@ -437,13 +441,13 @@
{
int r;
unsigned int i;
- struct disk_exception de;
+ struct core_exception e;
/* presume the area is full */
*full = 1;
for (i = 0; i < ps->exceptions_per_area; i++) {
- read_exception(ps, i, &de);
+ read_exception(ps, i, &e);
/*
* If the new_chunk is pointing at the start of
@@ -451,7 +455,7 @@
* is we know that we've hit the end of the
* exceptions. Therefore the area is not full.
*/
- if (de.new_chunk == 0LL) {
+ if (e.new_chunk == 0LL) {
ps->current_committed = i;
*full = 0;
break;
@@ -460,13 +464,13 @@
/*
* Keep track of the start of the free chunks.
*/
- if (ps->next_free <= de.new_chunk)
- ps->next_free = de.new_chunk + 1;
+ if (ps->next_free <= e.new_chunk)
+ ps->next_free = e.new_chunk + 1;
/*
* Otherwise we add the exception to the snapshot.
*/
- r = callback(callback_context, de.old_chunk, de.new_chunk);
+ r = callback(callback_context, e.old_chunk, e.new_chunk);
if (r)
return r;
}
@@ -563,7 +567,7 @@
ps->exceptions_per_area = (ps->store->chunk_size << SECTOR_SHIFT) /
sizeof(struct disk_exception);
ps->callbacks = dm_vcalloc(ps->exceptions_per_area,
- sizeof(*ps->callbacks));
+ sizeof(*ps->callbacks));
if (!ps->callbacks)
return -ENOMEM;
@@ -641,12 +645,12 @@
{
unsigned int i;
struct pstore *ps = get_info(store);
- struct disk_exception de;
+ struct core_exception ce;
struct commit_callback *cb;
- de.old_chunk = e->old_chunk;
- de.new_chunk = e->new_chunk;
- write_exception(ps, ps->current_committed++, &de);
+ ce.old_chunk = e->old_chunk;
+ ce.new_chunk = e->new_chunk;
+ write_exception(ps, ps->current_committed++, &ce);
/*
* Add the callback to the back of the array. This code
@@ -670,7 +674,7 @@
* If we completely filled the current area, then wipe the next one.
*/
if ((ps->current_committed == ps->exceptions_per_area) &&
- zero_disk_area(ps, ps->current_area + 1))
+ zero_disk_area(ps, ps->current_area + 1))
ps->valid = 0;
/*
@@ -701,7 +705,7 @@
chunk_t *last_new_chunk)
{
struct pstore *ps = get_info(store);
- struct disk_exception de;
+ struct core_exception ce;
int nr_consecutive;
int r;
@@ -722,9 +726,9 @@
ps->current_committed = ps->exceptions_per_area;
}
- read_exception(ps, ps->current_committed - 1, &de);
- *last_old_chunk = de.old_chunk;
- *last_new_chunk = de.new_chunk;
+ read_exception(ps, ps->current_committed - 1, &ce);
+ *last_old_chunk = ce.old_chunk;
+ *last_new_chunk = ce.new_chunk;
/*
* Find number of consecutive chunks within the current area,
@@ -733,9 +737,9 @@
for (nr_consecutive = 1; nr_consecutive < ps->current_committed;
nr_consecutive++) {
read_exception(ps, ps->current_committed - 1 - nr_consecutive,
- &de);
- if (de.old_chunk != *last_old_chunk - nr_consecutive ||
- de.new_chunk != *last_new_chunk - nr_consecutive)
+ &ce);
+ if (ce.old_chunk != *last_old_chunk - nr_consecutive ||
+ ce.new_chunk != *last_new_chunk - nr_consecutive)
break;
}
@@ -753,7 +757,7 @@
for (i = 0; i < nr_merged; i++)
clear_exception(ps, ps->current_committed - 1 - i);
- r = area_io(ps, WRITE);
+ r = area_io(ps, WRITE_FLUSH_FUA);
if (r < 0)
return r;
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 9ecff5f..6f75887 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -30,16 +30,6 @@
((ti)->type->name == dm_snapshot_merge_target_name)
/*
- * The percentage increment we will wake up users at
- */
-#define WAKE_UP_PERCENT 5
-
-/*
- * kcopyd priority of snapshot operations
- */
-#define SNAPSHOT_COPY_PRIORITY 2
-
-/*
* The size of the mempool used to track chunks in use.
*/
#define MIN_IOS 256
@@ -180,6 +170,13 @@
* kcopyd.
*/
int started;
+
+ /*
+ * For writing a complete chunk, bypassing the copy.
+ */
+ struct bio *full_bio;
+ bio_end_io_t *full_bio_end_io;
+ void *full_bio_private;
};
/*
@@ -1055,8 +1052,7 @@
s = kmalloc(sizeof(*s), GFP_KERNEL);
if (!s) {
- ti->error = "Cannot allocate snapshot context private "
- "structure";
+ ti->error = "Cannot allocate private snapshot structure";
r = -ENOMEM;
goto bad;
}
@@ -1380,6 +1376,7 @@
struct dm_snapshot *s = pe->snap;
struct bio *origin_bios = NULL;
struct bio *snapshot_bios = NULL;
+ struct bio *full_bio = NULL;
int error = 0;
if (!success) {
@@ -1415,10 +1412,15 @@
*/
dm_insert_exception(&s->complete, e);
- out:
+out:
dm_remove_exception(&pe->e);
snapshot_bios = bio_list_get(&pe->snapshot_bios);
origin_bios = bio_list_get(&pe->origin_bios);
+ full_bio = pe->full_bio;
+ if (full_bio) {
+ full_bio->bi_end_io = pe->full_bio_end_io;
+ full_bio->bi_private = pe->full_bio_private;
+ }
free_pending_exception(pe);
increment_pending_exceptions_done_count();
@@ -1426,10 +1428,15 @@
up_write(&s->lock);
/* Submit any pending write bios */
- if (error)
+ if (error) {
+ if (full_bio)
+ bio_io_error(full_bio);
error_bios(snapshot_bios);
- else
+ } else {
+ if (full_bio)
+ bio_endio(full_bio, 0);
flush_bios(snapshot_bios);
+ }
retry_origin_bios(s, origin_bios);
}
@@ -1480,8 +1487,33 @@
dest.count = src.count;
/* Hand over to kcopyd */
- dm_kcopyd_copy(s->kcopyd_client,
- &src, 1, &dest, 0, copy_callback, pe);
+ dm_kcopyd_copy(s->kcopyd_client, &src, 1, &dest, 0, copy_callback, pe);
+}
+
+static void full_bio_end_io(struct bio *bio, int error)
+{
+ void *callback_data = bio->bi_private;
+
+ dm_kcopyd_do_callback(callback_data, 0, error ? 1 : 0);
+}
+
+static void start_full_bio(struct dm_snap_pending_exception *pe,
+ struct bio *bio)
+{
+ struct dm_snapshot *s = pe->snap;
+ void *callback_data;
+
+ pe->full_bio = bio;
+ pe->full_bio_end_io = bio->bi_end_io;
+ pe->full_bio_private = bio->bi_private;
+
+ callback_data = dm_kcopyd_prepare_callback(s->kcopyd_client,
+ copy_callback, pe);
+
+ bio->bi_end_io = full_bio_end_io;
+ bio->bi_private = callback_data;
+
+ generic_make_request(bio);
}
static struct dm_snap_pending_exception *
@@ -1519,6 +1551,7 @@
bio_list_init(&pe->origin_bios);
bio_list_init(&pe->snapshot_bios);
pe->started = 0;
+ pe->full_bio = NULL;
if (s->store->type->prepare_exception(s->store, &pe->e)) {
free_pending_exception(pe);
@@ -1612,10 +1645,19 @@
}
remap_exception(s, &pe->e, bio, chunk);
- bio_list_add(&pe->snapshot_bios, bio);
r = DM_MAPIO_SUBMITTED;
+ if (!pe->started &&
+ bio->bi_size == (s->store->chunk_size << SECTOR_SHIFT)) {
+ pe->started = 1;
+ up_write(&s->lock);
+ start_full_bio(pe, bio);
+ goto out;
+ }
+
+ bio_list_add(&pe->snapshot_bios, bio);
+
if (!pe->started) {
/* this is protected by snap->lock */
pe->started = 1;
@@ -1628,9 +1670,9 @@
map_context->ptr = track_chunk(s, chunk);
}
- out_unlock:
+out_unlock:
up_write(&s->lock);
- out:
+out:
return r;
}
@@ -1974,7 +2016,7 @@
pe_to_start_now = pe;
}
- next_snapshot:
+next_snapshot:
up_write(&snap->lock);
if (pe_to_start_now) {
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index bfe9c23..986b875 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -54,7 +54,6 @@
sector_t *highs;
struct dm_target *targets;
- unsigned discards_supported:1;
unsigned integrity_supported:1;
/*
@@ -154,12 +153,11 @@
return NULL;
size = nmemb * elem_size;
- addr = vmalloc(size);
- if (addr)
- memset(addr, 0, size);
+ addr = vzalloc(size);
return addr;
}
+EXPORT_SYMBOL(dm_vcalloc);
/*
* highs, and targets are managed as dynamic arrays during a
@@ -209,7 +207,6 @@
INIT_LIST_HEAD(&t->devices);
INIT_LIST_HEAD(&t->target_callbacks);
atomic_set(&t->holders, 0);
- t->discards_supported = 1;
if (!num_targets)
num_targets = KEYS_PER_NODE;
@@ -281,6 +278,7 @@
{
atomic_inc(&t->holders);
}
+EXPORT_SYMBOL(dm_table_get);
void dm_table_put(struct dm_table *t)
{
@@ -290,6 +288,7 @@
smp_mb__before_atomic_dec();
atomic_dec(&t->holders);
}
+EXPORT_SYMBOL(dm_table_put);
/*
* Checks to see if we need to extend highs or targets.
@@ -455,13 +454,14 @@
* Add a device to the list, or just increment the usage count if
* it's already present.
*/
-static int __table_get_device(struct dm_table *t, struct dm_target *ti,
- const char *path, fmode_t mode, struct dm_dev **result)
+int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
+ struct dm_dev **result)
{
int r;
dev_t uninitialized_var(dev);
struct dm_dev_internal *dd;
unsigned int major, minor;
+ struct dm_table *t = ti->table;
BUG_ON(!t);
@@ -509,6 +509,7 @@
*result = &dd->dm_dev;
return 0;
}
+EXPORT_SYMBOL(dm_get_device);
int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
@@ -539,23 +540,15 @@
* If not we'll force DM to use PAGE_SIZE or
* smaller I/O, just to be safe.
*/
-
- if (q->merge_bvec_fn && !ti->type->merge)
+ if (dm_queue_merge_is_compulsory(q) && !ti->type->merge)
blk_limits_max_hw_sectors(limits,
(unsigned int) (PAGE_SIZE >> 9));
return 0;
}
EXPORT_SYMBOL_GPL(dm_set_device_limits);
-int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
- struct dm_dev **result)
-{
- return __table_get_device(ti->table, ti, path, mode, result);
-}
-
-
/*
- * Decrement a devices use count and remove it if necessary.
+ * Decrement a device's use count and remove it if necessary.
*/
void dm_put_device(struct dm_target *ti, struct dm_dev *d)
{
@@ -568,6 +561,7 @@
kfree(dd);
}
}
+EXPORT_SYMBOL(dm_put_device);
/*
* Checks to see if the target joins onto the end of the table.
@@ -791,8 +785,9 @@
t->highs[t->num_targets++] = tgt->begin + tgt->len - 1;
- if (!tgt->num_discard_requests)
- t->discards_supported = 0;
+ if (!tgt->num_discard_requests && tgt->discards_supported)
+ DMWARN("%s: %s: ignoring discards_supported because num_discard_requests is zero.",
+ dm_device_name(t->md), type);
return 0;
@@ -802,6 +797,63 @@
return r;
}
+/*
+ * Target argument parsing helpers.
+ */
+static int validate_next_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned *value, char **error, unsigned grouped)
+{
+ const char *arg_str = dm_shift_arg(arg_set);
+
+ if (!arg_str ||
+ (sscanf(arg_str, "%u", value) != 1) ||
+ (*value < arg->min) ||
+ (*value > arg->max) ||
+ (grouped && arg_set->argc < *value)) {
+ *error = arg->error;
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned *value, char **error)
+{
+ return validate_next_arg(arg, arg_set, value, error, 0);
+}
+EXPORT_SYMBOL(dm_read_arg);
+
+int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned *value, char **error)
+{
+ return validate_next_arg(arg, arg_set, value, error, 1);
+}
+EXPORT_SYMBOL(dm_read_arg_group);
+
+const char *dm_shift_arg(struct dm_arg_set *as)
+{
+ char *r;
+
+ if (as->argc) {
+ as->argc--;
+ r = *as->argv;
+ as->argv++;
+ return r;
+ }
+
+ return NULL;
+}
+EXPORT_SYMBOL(dm_shift_arg);
+
+void dm_consume_args(struct dm_arg_set *as, unsigned num_args)
+{
+ BUG_ON(as->argc < num_args);
+ as->argc -= num_args;
+ as->argv += num_args;
+}
+EXPORT_SYMBOL(dm_consume_args);
+
static int dm_table_set_type(struct dm_table *t)
{
unsigned i;
@@ -1077,11 +1129,13 @@
t->event_fn(t->event_context);
mutex_unlock(&_event_lock);
}
+EXPORT_SYMBOL(dm_table_event);
sector_t dm_table_get_size(struct dm_table *t)
{
return t->num_targets ? (t->highs[t->num_targets - 1] + 1) : 0;
}
+EXPORT_SYMBOL(dm_table_get_size);
struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index)
{
@@ -1194,9 +1248,45 @@
blk_get_integrity(template_disk));
}
+static int device_flush_capable(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
+{
+ unsigned flush = (*(unsigned *)data);
+ struct request_queue *q = bdev_get_queue(dev->bdev);
+
+ return q && (q->flush_flags & flush);
+}
+
+static bool dm_table_supports_flush(struct dm_table *t, unsigned flush)
+{
+ struct dm_target *ti;
+ unsigned i = 0;
+
+ /*
+ * Require at least one underlying device to support flushes.
+ * t->devices includes internal dm devices such as mirror logs
+ * so we need to use iterate_devices here, which targets
+ * supporting flushes must provide.
+ */
+ while (i < dm_table_get_num_targets(t)) {
+ ti = dm_table_get_target(t, i++);
+
+ if (!ti->num_flush_requests)
+ continue;
+
+ if (ti->type->iterate_devices &&
+ ti->type->iterate_devices(ti, device_flush_capable, &flush))
+ return 1;
+ }
+
+ return 0;
+}
+
void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
struct queue_limits *limits)
{
+ unsigned flush = 0;
+
/*
* Copy table's limits to the DM device's request_queue
*/
@@ -1207,6 +1297,13 @@
else
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, q);
+ if (dm_table_supports_flush(t, REQ_FLUSH)) {
+ flush |= REQ_FLUSH;
+ if (dm_table_supports_flush(t, REQ_FUA))
+ flush |= REQ_FUA;
+ }
+ blk_queue_flush(q, flush);
+
dm_table_set_integrity(t);
/*
@@ -1237,6 +1334,7 @@
{
return t->mode;
}
+EXPORT_SYMBOL(dm_table_get_mode);
static void suspend_targets(struct dm_table *t, unsigned postsuspend)
{
@@ -1345,6 +1443,7 @@
{
return t->md;
}
+EXPORT_SYMBOL(dm_table_get_md);
static int device_discard_capable(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
@@ -1359,19 +1458,19 @@
struct dm_target *ti;
unsigned i = 0;
- if (!t->discards_supported)
- return 0;
-
/*
* Unless any target used by the table set discards_supported,
* require at least one underlying device to support discards.
* t->devices includes internal dm devices such as mirror logs
* so we need to use iterate_devices here, which targets
- * supporting discard must provide.
+ * supporting discard selectively must provide.
*/
while (i < dm_table_get_num_targets(t)) {
ti = dm_table_get_target(t, i++);
+ if (!ti->num_discard_requests)
+ continue;
+
if (ti->discards_supported)
return 1;
@@ -1382,13 +1481,3 @@
return 0;
}
-
-EXPORT_SYMBOL(dm_vcalloc);
-EXPORT_SYMBOL(dm_get_device);
-EXPORT_SYMBOL(dm_put_device);
-EXPORT_SYMBOL(dm_table_event);
-EXPORT_SYMBOL(dm_table_get_size);
-EXPORT_SYMBOL(dm_table_get_mode);
-EXPORT_SYMBOL(dm_table_get_md);
-EXPORT_SYMBOL(dm_table_put);
-EXPORT_SYMBOL(dm_table_get);
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 0cf68b4..52b39f3 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -37,6 +37,8 @@
static unsigned int major = 0;
static unsigned int _major = 0;
+static DEFINE_IDR(_minor_idr);
+
static DEFINE_SPINLOCK(_minor_lock);
/*
* For bio-based dm.
@@ -109,6 +111,7 @@
#define DMF_FREEING 3
#define DMF_DELETING 4
#define DMF_NOFLUSH_SUSPENDING 5
+#define DMF_MERGE_IS_OPTIONAL 6
/*
* Work processed by per-device workqueue.
@@ -313,6 +316,12 @@
while (i--)
_exits[i]();
+
+ /*
+ * Should be empty by this point.
+ */
+ idr_remove_all(&_minor_idr);
+ idr_destroy(&_minor_idr);
}
/*
@@ -1171,7 +1180,8 @@
/*
* Even though the device advertised discard support,
- * reconfiguration might have changed that since the
+ * that does not mean every target supports it, and
+ * reconfiguration might also have changed that since the
* check was performed.
*/
if (!ti->num_discard_requests)
@@ -1705,8 +1715,6 @@
/*-----------------------------------------------------------------
* An IDR is used to keep track of allocated minor numbers.
*---------------------------------------------------------------*/
-static DEFINE_IDR(_minor_idr);
-
static void free_minor(int minor)
{
spin_lock(&_minor_lock);
@@ -1800,7 +1808,6 @@
blk_queue_make_request(md->queue, dm_request);
blk_queue_bounce_limit(md->queue, BLK_BOUNCE_ANY);
blk_queue_merge_bvec(md->queue, dm_merge_bvec);
- blk_queue_flush(md->queue, REQ_FLUSH | REQ_FUA);
}
/*
@@ -1986,6 +1993,59 @@
}
/*
+ * Return 1 if the queue has a compulsory merge_bvec_fn function.
+ *
+ * If this function returns 0, then the device is either a non-dm
+ * device without a merge_bvec_fn, or it is a dm device that is
+ * able to split any bios it receives that are too big.
+ */
+int dm_queue_merge_is_compulsory(struct request_queue *q)
+{
+ struct mapped_device *dev_md;
+
+ if (!q->merge_bvec_fn)
+ return 0;
+
+ if (q->make_request_fn == dm_request) {
+ dev_md = q->queuedata;
+ if (test_bit(DMF_MERGE_IS_OPTIONAL, &dev_md->flags))
+ return 0;
+ }
+
+ return 1;
+}
+
+static int dm_device_merge_is_compulsory(struct dm_target *ti,
+ struct dm_dev *dev, sector_t start,
+ sector_t len, void *data)
+{
+ struct block_device *bdev = dev->bdev;
+ struct request_queue *q = bdev_get_queue(bdev);
+
+ return dm_queue_merge_is_compulsory(q);
+}
+
+/*
+ * Return 1 if it is acceptable to ignore merge_bvec_fn based
+ * on the properties of the underlying devices.
+ */
+static int dm_table_merge_is_optional(struct dm_table *table)
+{
+ unsigned i = 0;
+ struct dm_target *ti;
+
+ while (i < dm_table_get_num_targets(table)) {
+ ti = dm_table_get_target(table, i++);
+
+ if (ti->type->iterate_devices &&
+ ti->type->iterate_devices(ti, dm_device_merge_is_compulsory, NULL))
+ return 0;
+ }
+
+ return 1;
+}
+
+/*
* Returns old map, which caller must destroy.
*/
static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
@@ -1995,6 +2055,7 @@
struct request_queue *q = md->queue;
sector_t size;
unsigned long flags;
+ int merge_is_optional;
size = dm_table_get_size(t);
@@ -2020,10 +2081,16 @@
__bind_mempools(md, t);
+ merge_is_optional = dm_table_merge_is_optional(t);
+
write_lock_irqsave(&md->map_lock, flags);
old_map = md->map;
md->map = t;
dm_table_set_restrictions(t, q, limits);
+ if (merge_is_optional)
+ set_bit(DMF_MERGE_IS_OPTIONAL, &md->flags);
+ else
+ clear_bit(DMF_MERGE_IS_OPTIONAL, &md->flags);
write_unlock_irqrestore(&md->map_lock, flags);
return old_map;
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index 1aaf167..6745dbd 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -66,6 +66,8 @@
void dm_table_free_md_mempools(struct dm_table *t);
struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t);
+int dm_queue_merge_is_compulsory(struct request_queue *q);
+
void dm_lock_md_type(struct mapped_device *md);
void dm_unlock_md_type(struct mapped_device *md);
void dm_set_md_type(struct mapped_device *md, unsigned type);
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 5b0dba6..37e5790 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -63,8 +63,9 @@
fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0);
#ifdef BCM_CNIC
- /* We don't want TPA on FCoE, FWD and OOO L2 rings */
- bnx2x_fcoe(bp, disable_tpa) = 1;
+ /* We don't want TPA on an FCoE L2 ring */
+ if (IS_FCOE_FP(fp))
+ fp->disable_tpa = 1;
#endif
}
@@ -1404,10 +1405,9 @@
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct bnx2x *bp = netdev_priv(dev);
+
#ifdef BCM_CNIC
- if (NO_FCOE(bp))
- return skb_tx_hash(dev, skb);
- else {
+ if (!NO_FCOE(bp)) {
struct ethhdr *hdr = (struct ethhdr *)skb->data;
u16 ether_type = ntohs(hdr->h_proto);
@@ -1424,8 +1424,7 @@
return bnx2x_fcoe_tx(bp, txq_index);
}
#endif
- /* Select a none-FCoE queue: if FCoE is enabled, exclude FCoE L2 ring
- */
+ /* select a non-FCoE queue */
return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp));
}
@@ -1448,6 +1447,28 @@
bp->num_queues += NON_ETH_CONTEXT_USE;
}
+/**
+ * bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
+ *
+ * @bp: Driver handle
+ *
+ * We currently support for at most 16 Tx queues for each CoS thus we will
+ * allocate a multiple of 16 for ETH L2 rings according to the value of the
+ * bp->max_cos.
+ *
+ * If there is an FCoE L2 queue the appropriate Tx queue will have the next
+ * index after all ETH L2 indices.
+ *
+ * If the actual number of Tx queues (for each CoS) is less than 16 then there
+ * will be the holes at the end of each group of 16 ETh L2 indices (0..15,
+ * 16..31,...) with indicies that are not coupled with any real Tx queue.
+ *
+ * The proper configuration of skb->queue_mapping is handled by
+ * bnx2x_select_queue() and __skb_tx_hash().
+ *
+ * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
+ * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
+ */
static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
{
int rc, tx, rx;
@@ -1989,14 +2010,20 @@
return -EINVAL;
}
+ /*
+ * It's important to set the bp->state to the value different from
+ * BNX2X_STATE_OPEN and only then stop the Tx. Otherwise bnx2x_tx_int()
+ * may restart the Tx from the NAPI context (see bnx2x_tx_int()).
+ */
+ bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
+ smp_mb();
+
/* Stop Tx */
bnx2x_tx_disable(bp);
#ifdef BCM_CNIC
bnx2x_cnic_notify(bp, CNIC_CTL_STOP_CMD);
#endif
- bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
- smp_mb();
bp->rx_mode = BNX2X_RX_MODE_NONE;
diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c
index a4ea35f..a1e004a 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/bnx2x/bnx2x_dcb.c
@@ -920,7 +920,7 @@
void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled)
{
- if (!CHIP_IS_E1x(bp)) {
+ if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3(bp)) {
bp->dcb_state = dcb_on;
bp->dcbx_enabled = dcbx_enabled;
} else {
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 06727f3..dc24de4 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -1204,6 +1204,8 @@
#define LINK_STATUS_PFC_ENABLED 0x20000000
+ #define LINK_STATUS_PHYSICAL_LINK_FLAG 0x40000000
+
u32 port_stx;
u32 stat_nig_timer;
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index bcd8f00..d45b155 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -1546,6 +1546,12 @@
vars->line_speed);
break;
}
+ if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_TX))
+ val |= UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE;
+
+ if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_RX))
+ val |= UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE;
+
REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
udelay(50);
@@ -1661,10 +1667,20 @@
{
u8 port = params->port;
struct bnx2x *bp = params->bp;
- u32 xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+ u32 pfc_ctrl, xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
if (REG_RD(bp, MISC_REG_RESET_REG_2) &
MISC_REGISTERS_RESET_REG_2_XMAC) {
+ /*
+ * Send an indication to change the state in the NIG back to XON
+ * Clearing this bit enables the next set of this bit to get
+ * rising edge
+ */
+ pfc_ctrl = REG_RD(bp, xmac_base + XMAC_REG_PFC_CTRL_HI);
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI,
+ (pfc_ctrl & ~(1<<1)));
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI,
+ (pfc_ctrl | (1<<1)));
DP(NETIF_MSG_LINK, "Disable XMAC on port %x\n", port);
REG_WR(bp, xmac_base + XMAC_REG_CTRL, 0);
usleep_range(1000, 1000);
@@ -1729,6 +1745,10 @@
DP(NETIF_MSG_LINK, "enabling EMAC\n");
+ /* Disable BMAC */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+
/* enable emac and not bmac */
REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 1);
@@ -2583,12 +2603,6 @@
REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LLFC_MSG_FLDS,
wb_data, 2);
- if (vars->phy_flags & PHY_TX_ERROR_CHECK_FLAG) {
- REG_RD_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LSS_STATUS,
- wb_data, 2);
- if (wb_data[0] > 0)
- return -ESRCH;
- }
return 0;
}
@@ -2654,16 +2668,6 @@
udelay(30);
bnx2x_update_pfc_bmac2(params, vars, is_lb);
- if (vars->phy_flags & PHY_TX_ERROR_CHECK_FLAG) {
- REG_RD_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_LSS_STAT,
- wb_data, 2);
- if (wb_data[0] > 0) {
- DP(NETIF_MSG_LINK, "Got bad LSS status 0x%x\n",
- wb_data[0]);
- return -ESRCH;
- }
- }
-
return 0;
}
@@ -2949,7 +2953,9 @@
u32 val;
u16 i;
int rc = 0;
-
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
/* address */
val = ((phy->addr << 21) | (devad << 16) | reg |
EMAC_MDIO_COMM_COMMAND_ADDRESS |
@@ -3003,6 +3009,9 @@
}
}
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
return rc;
}
@@ -3012,6 +3021,9 @@
u32 tmp;
u8 i;
int rc = 0;
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
/* address */
@@ -3065,7 +3077,9 @@
bnx2x_cl45_read(bp, phy, devad, 0xf, &temp_val);
}
}
-
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
return rc;
}
@@ -4353,6 +4367,9 @@
vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP);
vars->phy_flags = PHY_XGXS_FLAG;
+ if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
+ vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG;
+
if (vars->link_up) {
DP(NETIF_MSG_LINK, "phy link up\n");
@@ -4444,6 +4461,8 @@
/* indicate no mac active */
vars->mac_type = MAC_TYPE_NONE;
+ if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
+ vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG;
}
/* Sync media type */
@@ -5903,20 +5922,30 @@
tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);
EMAC_WR(bp, EMAC_REG_EMAC_LED,
(tmp | EMAC_LED_OVERRIDE));
- return rc;
+ /*
+ * return here without enabling traffic
+ * LED blink andsetting rate in ON mode.
+ * In oper mode, enabling LED blink
+ * and setting rate is needed.
+ */
+ if (mode == LED_MODE_ON)
+ return rc;
}
- } else if (SINGLE_MEDIA_DIRECT(params) &&
- (CHIP_IS_E1x(bp) ||
- CHIP_IS_E2(bp))) {
+ } else if (SINGLE_MEDIA_DIRECT(params)) {
/*
* This is a work-around for HW issue found when link
* is up in CL73
*/
- REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
- } else {
+ if (CHIP_IS_E1x(bp) ||
+ CHIP_IS_E2(bp) ||
+ (mode == LED_MODE_ON))
+ REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
+ else
+ REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
+ hw_led_mode);
+ } else
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode);
- }
REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
/* Set blinking rate to ~15.9Hz */
@@ -6160,6 +6189,7 @@
/* update shared memory */
vars->link_status &= ~(LINK_STATUS_SPEED_AND_DUPLEX_MASK |
LINK_STATUS_LINK_UP |
+ LINK_STATUS_PHYSICAL_LINK_FLAG |
LINK_STATUS_AUTO_NEGOTIATE_COMPLETE |
LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK |
LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK |
@@ -6197,7 +6227,8 @@
u8 port = params->port;
int rc = 0;
- vars->link_status |= LINK_STATUS_LINK_UP;
+ vars->link_status |= (LINK_STATUS_LINK_UP |
+ LINK_STATUS_PHYSICAL_LINK_FLAG);
vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG;
if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)
@@ -7998,6 +8029,9 @@
bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, &val);
+ /* Restart microcode to re-read the new mode */
+ bnx2x_warpcore_reset_lane(bp, phy, 1);
+ bnx2x_warpcore_reset_lane(bp, phy, 0);
}
@@ -8116,7 +8150,6 @@
offsetof(struct shmem_region, dev_info.
port_feature_config[params->port].
config));
-
bnx2x_set_gpio_int(bp, gpio_num,
MISC_REGISTERS_GPIO_INT_OUTPUT_SET,
gpio_port);
@@ -8125,8 +8158,9 @@
* Disable transmit for this module
*/
phy->media_type = ETH_PHY_NOT_PRESENT;
- if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
- PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ if (((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) ||
+ CHIP_IS_E3(bp))
bnx2x_sfp_set_transmitter(params, phy, 0);
}
}
@@ -8228,9 +8262,6 @@
u16 cnt, val, tmp1;
struct bnx2x *bp = params->bp;
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
@@ -8414,9 +8445,6 @@
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "Initializing BCM8726\n");
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
bnx2x_wait_reset_complete(bp, phy, params);
@@ -8585,9 +8613,6 @@
struct bnx2x *bp = params->bp;
/* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_wait_reset_complete(bp, phy, params);
rx_alarm_ctrl_val = (1<<2) | (1<<5) ;
/* Should be 0x6 to enable XS on Tx side. */
@@ -9243,7 +9268,13 @@
if (phy->req_duplex == DUPLEX_FULL)
autoneg_val |= (1<<8);
- bnx2x_cl45_write(bp, phy,
+ /*
+ * Always write this if this is not 84833.
+ * For 84833, write it only when it's a forced speed.
+ */
+ if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
+ ((autoneg_val & (1<<12)) == 0))
+ bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD,
MDIO_AN_REG_8481_LEGACY_MII_CTRL, autoneg_val);
@@ -9257,13 +9288,12 @@
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD, MDIO_AN_REG_CTRL,
0x3200);
- } else if (phy->req_line_speed != SPEED_10 &&
- phy->req_line_speed != SPEED_100) {
+ } else
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD,
MDIO_AN_REG_8481_10GBASE_T_AN_CTRL,
1);
- }
+
/* Save spirom version */
bnx2x_save_848xx_spirom_version(phy, params);
@@ -9756,11 +9786,9 @@
bnx2x_cl45_read(bp, phy,
MDIO_CTL_DEVAD,
0x400f, &val16);
- /* Put to low power mode on newer FW */
- if ((val16 & 0x303f) > 0x1009)
- bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_CTRL, 0x800);
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL, 0x800);
}
}
@@ -10191,8 +10219,15 @@
u32 cfg_pin;
u8 port;
- /* This works with E3 only, no need to check the chip
- before determining the port. */
+ /*
+ * In case of no EPIO routed to reset the GPHY, put it
+ * in low power mode.
+ */
+ bnx2x_cl22_write(bp, phy, MDIO_PMA_REG_CTRL, 0x800);
+ /*
+ * This works with E3 only, no need to check the chip
+ * before determining the port.
+ */
port = params->port;
cfg_pin = (REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region,
@@ -10603,7 +10638,8 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_HW_LOCK_REQUIRED,
+ .flags = (FLAGS_HW_LOCK_REQUIRED |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10729,7 +10765,8 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_INIT_XGXS_FIRST,
+ .flags = (FLAGS_INIT_XGXS_FIRST |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10760,7 +10797,8 @@
.addr = 0xff,
.def_md_devad = 0,
.flags = (FLAGS_HW_LOCK_REQUIRED |
- FLAGS_INIT_XGXS_FIRST),
+ FLAGS_INIT_XGXS_FIRST |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10791,7 +10829,8 @@
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_FAN_FAILURE_DET_REQ,
+ .flags = (FLAGS_FAN_FAILURE_DET_REQ |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -11112,6 +11151,8 @@
*/
if (CHIP_REV(bp) == CHIP_REV_Ax)
phy->flags |= FLAGS_MDC_MDIO_WA;
+ else
+ phy->flags |= FLAGS_MDC_MDIO_WA_B0;
} else {
switch (switch_cfg) {
case SWITCH_CFG_1G:
@@ -11500,13 +11541,12 @@
* Set WC to loopback mode since link is required to provide clock
* to the XMAC in 20G mode
*/
- if (vars->line_speed == SPEED_20000) {
- bnx2x_set_aer_mmd(params, ¶ms->phy[0]);
- bnx2x_warpcore_reset_lane(bp, ¶ms->phy[0], 0);
- params->phy[INT_PHY].config_loopback(
+ bnx2x_set_aer_mmd(params, ¶ms->phy[0]);
+ bnx2x_warpcore_reset_lane(bp, ¶ms->phy[0], 0);
+ params->phy[INT_PHY].config_loopback(
¶ms->phy[INT_PHY],
params);
- }
+
bnx2x_xmac_enable(params, vars, 1);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
}
@@ -11684,12 +11724,16 @@
bnx2x_set_led(params, vars, LED_MODE_OFF, 0);
if (reset_ext_phy) {
+ bnx2x_set_mdio_clk(bp, params->chip_id, port);
for (phy_index = EXT_PHY1; phy_index < params->num_phys;
phy_index++) {
- if (params->phy[phy_index].link_reset)
+ if (params->phy[phy_index].link_reset) {
+ bnx2x_set_aer_mmd(params,
+ ¶ms->phy[phy_index]);
params->phy[phy_index].link_reset(
¶ms->phy[phy_index],
params);
+ }
if (params->phy[phy_index].flags &
FLAGS_REARM_LATCH_SIGNAL)
clear_latch_ind = 1;
@@ -12178,10 +12222,6 @@
u8 led_mode;
u32 half_open_conn = (vars->phy_flags & PHY_HALF_OPEN_CONN_FLAG) > 0;
- /*DP(NETIF_MSG_LINK, "CHECK LINK: %x half_open:%x-> lss:%x\n",
- vars->link_up,
- half_open_conn, lss_status);*/
-
if ((lss_status ^ half_open_conn) == 0)
return;
@@ -12194,6 +12234,7 @@
* b. Update link_vars->link_up
*/
if (lss_status) {
+ DP(NETIF_MSG_LINK, "Remote Fault detected !!!\n");
vars->link_status &= ~LINK_STATUS_LINK_UP;
vars->link_up = 0;
vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG;
@@ -12203,6 +12244,7 @@
*/
led_mode = LED_MODE_OFF;
} else {
+ DP(NETIF_MSG_LINK, "Remote Fault cleared\n");
vars->link_status |= LINK_STATUS_LINK_UP;
vars->link_up = 1;
vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG;
@@ -12219,6 +12261,15 @@
bnx2x_notify_link_changed(bp);
}
+/******************************************************************************
+* Description:
+* This function checks for half opened connection change indication.
+* When such change occurs, it calls the bnx2x_analyze_link_error
+* to check if Remote Fault is set or cleared. Reception of remote fault
+* status message in the MAC indicates that the peer's MAC has detected
+* a fault, for example, due to break in the TX side of fiber.
+*
+******************************************************************************/
static void bnx2x_check_half_open_conn(struct link_params *params,
struct link_vars *vars)
{
@@ -12229,9 +12280,28 @@
if ((vars->phy_flags & PHY_PHYSICAL_LINK_FLAG) == 0)
return;
- if (!CHIP_IS_E3(bp) &&
+ if (CHIP_IS_E3(bp) &&
(REG_RD(bp, MISC_REG_RESET_REG_2) &
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port))) {
+ (MISC_REGISTERS_RESET_REG_2_XMAC))) {
+ /* Check E3 XMAC */
+ /*
+ * Note that link speed cannot be queried here, since it may be
+ * zero while link is down. In case UMAC is active, LSS will
+ * simply not be set
+ */
+ mac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+
+ /* Clear stick bits (Requires rising edge) */
+ REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS, 0);
+ REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS,
+ XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS |
+ XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS);
+ if (REG_RD(bp, mac_base + XMAC_REG_RX_LSS_STATUS))
+ lss_status = 1;
+
+ bnx2x_analyze_link_error(params, vars, lss_status);
+ } else if (REG_RD(bp, MISC_REG_RESET_REG_2) &
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port)) {
/* Check E1X / E2 BMAC */
u32 lss_status_reg;
u32 wb_data[2];
@@ -12253,14 +12323,20 @@
void bnx2x_period_func(struct link_params *params, struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
+ u16 phy_idx;
if (!params) {
- DP(NETIF_MSG_LINK, "Ininitliazed params !\n");
+ DP(NETIF_MSG_LINK, "Uninitialized params !\n");
return;
}
- /* DP(NETIF_MSG_LINK, "Periodic called vars->phy_flags 0x%x speed 0x%x
- RESET_REG_2 0x%x\n", vars->phy_flags, vars->line_speed,
- REG_RD(bp, MISC_REG_RESET_REG_2)); */
- bnx2x_check_half_open_conn(params, vars);
+
+ for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) {
+ if (params->phy[phy_idx].flags & FLAGS_TX_ERROR_CHECK) {
+ bnx2x_set_aer_mmd(params, ¶ms->phy[phy_idx]);
+ bnx2x_check_half_open_conn(params, vars);
+ break;
+ }
+ }
+
if (CHIP_IS_E3(bp))
bnx2x_check_over_curr(params, vars);
}
diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h
index 6a7708d..c12db6d 100644
--- a/drivers/net/bnx2x/bnx2x_link.h
+++ b/drivers/net/bnx2x/bnx2x_link.h
@@ -145,6 +145,8 @@
#define FLAGS_SFP_NOT_APPROVED (1<<7)
#define FLAGS_MDC_MDIO_WA (1<<8)
#define FLAGS_DUMMY_READ (1<<9)
+#define FLAGS_MDC_MDIO_WA_B0 (1<<10)
+#define FLAGS_TX_ERROR_CHECK (1<<12)
/* preemphasis values for the rx side */
u16 rx_preemphasis[4];
@@ -276,7 +278,6 @@
#define PHY_PHYSICAL_LINK_FLAG (1<<2)
#define PHY_HALF_OPEN_CONN_FLAG (1<<3)
#define PHY_OVER_CURRENT_FLAG (1<<4)
-#define PHY_TX_ERROR_CHECK_FLAG (1<<5)
u8 mac_type;
#define MAC_TYPE_NONE 0
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 1507091..f74582a 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -5798,6 +5798,12 @@
DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_ABS_FUNC(bp));
+ /*
+ * take the UNDI lock to protect undi_unload flow from accessing
+ * registers while we're resetting the chip
+ */
+ bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
bnx2x_reset_common(bp);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
@@ -5808,6 +5814,8 @@
}
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val);
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON);
if (!CHIP_IS_E1x(bp)) {
@@ -10251,10 +10259,17 @@
/* clean indirect addresses */
pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
PCICFG_VENDOR_ID_OFFSET);
- REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
+ /* Clean the following indirect addresses for all functions since it
+ * is not used by the driver.
+ */
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
/*
* Enable internal target-read (in case we are probed after PF FLR).
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index 02461fe..40266c1 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -3007,11 +3007,27 @@
/* [R 6] Debug only: Number of used entries in the data FIFO */
#define PXP2_REG_HST_DATA_FIFO_STATUS 0x12047c
/* [R 7] Debug only: Number of used entries in the header FIFO */
-#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
-#define PXP2_REG_PGL_ADDR_88_F0 0x120534
-#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
-#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
-#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
+#define PXP2_REG_PGL_ADDR_88_F0 0x120534
+/* [R 32] GRC address for configuration access to PCIE config address 0x88.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_88_F1 0x120544
+#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x8c.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_8C_F1 0x120548
+#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
+/* [R 32] GRC address for configuration access to PCIE config address 0x90.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_90_F1 0x12054c
+#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+/* [R 32] GRC address for configuration access to PCIE config address 0x94.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_94_F1 0x120550
#define PXP2_REG_PGL_CONTROL0 0x120490
#define PXP2_REG_PGL_CONTROL1 0x120514
#define PXP2_REG_PGL_DEBUG 0x120520
@@ -4771,9 +4787,11 @@
The fields are: [4:0] - tail pointer; 10:5] - Link List size; 15:11] -
header pointer. */
#define UCM_REG_XX_TABLE 0xe0300
+#define UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE (0x1<<28)
#define UMAC_COMMAND_CONFIG_REG_LOOP_ENA (0x1<<15)
#define UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK (0x1<<24)
#define UMAC_COMMAND_CONFIG_REG_PAD_EN (0x1<<5)
+#define UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE (0x1<<8)
#define UMAC_COMMAND_CONFIG_REG_PROMIS_EN (0x1<<4)
#define UMAC_COMMAND_CONFIG_REG_RX_ENA (0x1<<1)
#define UMAC_COMMAND_CONFIG_REG_SW_RESET (0x1<<13)
@@ -5622,8 +5640,9 @@
#define EMAC_MDIO_COMM_START_BUSY (1L<<29)
#define EMAC_MDIO_MODE_AUTO_POLL (1L<<4)
#define EMAC_MDIO_MODE_CLAUSE_45 (1L<<31)
-#define EMAC_MDIO_MODE_CLOCK_CNT (0x3fL<<16)
+#define EMAC_MDIO_MODE_CLOCK_CNT (0x3ffL<<16)
#define EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT 16
+#define EMAC_MDIO_STATUS_10MB (1L<<1)
#define EMAC_MODE_25G_MODE (1L<<5)
#define EMAC_MODE_HALF_DUPLEX (1L<<1)
#define EMAC_MODE_PORT_GMII (2L<<2)
@@ -5634,6 +5653,7 @@
#define EMAC_REG_EMAC_MAC_MATCH 0x10
#define EMAC_REG_EMAC_MDIO_COMM 0xac
#define EMAC_REG_EMAC_MDIO_MODE 0xb4
+#define EMAC_REG_EMAC_MDIO_STATUS 0xb0
#define EMAC_REG_EMAC_MODE 0x0
#define EMAC_REG_EMAC_RX_MODE 0xc8
#define EMAC_REG_EMAC_RX_MTU_SIZE 0x9c
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f523f1c..4b70b7e 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -197,7 +197,7 @@
skb->ip_summed = CHECKSUM_UNNECESSARY;
memcpy(skb_put(skb, sizeof(struct can_frame)),
&cf, sizeof(struct can_frame));
- netif_rx(skb);
+ netif_rx_ni(skb);
sl->dev->stats.rx_packets++;
sl->dev->stats.rx_bytes += cf.can_dlc;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c5f0f04..5548d46 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -838,6 +838,7 @@
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
msleep(10);
/* Test each interrupt */
@@ -856,6 +857,7 @@
adapter->test_icr = 0;
ew32(IMC, mask);
ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
msleep(10);
if (adapter->test_icr & mask) {
@@ -873,6 +875,7 @@
adapter->test_icr = 0;
ew32(IMS, mask);
ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
msleep(10);
if (!(adapter->test_icr & mask)) {
@@ -890,6 +893,7 @@
adapter->test_icr = 0;
ew32(IMC, ~mask & 0x00007FFF);
ew32(ICS, ~mask & 0x00007FFF);
+ E1000_WRITE_FLUSH();
msleep(10);
if (adapter->test_icr) {
@@ -901,6 +905,7 @@
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
msleep(10);
/* Unhook test interrupt handler */
@@ -1394,6 +1399,7 @@
if (unlikely(++k == txdr->count)) k = 0;
}
ew32(TDT, k);
+ E1000_WRITE_FLUSH();
msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 1698622..8545c7a 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -446,6 +446,7 @@
/* Must reset the PHY before resetting the MAC */
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
ew32(CTRL, (ctrl | E1000_CTRL_PHY_RST));
+ E1000_WRITE_FLUSH();
msleep(5);
}
@@ -3752,6 +3753,7 @@
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(1);
}
@@ -3824,6 +3826,7 @@
eecd &= ~E1000_EECD_SK; /* Lower SCK */
ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
} else if (hw->eeprom.type == e1000_eeprom_microwire) {
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 480f259..536b3a5 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -2085,7 +2085,8 @@
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.flags2 = FLAG2_CHECK_PHY_HANG
- | FLAG2_DISABLE_ASPM_L0S,
+ | FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -2104,7 +2105,8 @@
| FLAG_HAS_AMT
| FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_CTRLEXT_ON_LOAD,
- .flags2 = FLAG2_DISABLE_ASPM_L0S,
+ .flags2 = FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 638d175..35916f4 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -453,6 +453,7 @@
#define FLAG2_DISABLE_ASPM_L0S (1 << 7)
#define FLAG2_DISABLE_AIM (1 << 8)
#define FLAG2_CHECK_PHY_HANG (1 << 9)
+#define FLAG2_NO_DISABLE_RX (1 << 10)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index c0ecb2d..e4f4225 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -1313,6 +1313,7 @@
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
@@ -1347,6 +1348,7 @@
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cb1a362..6a0526a 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -28,8 +28,8 @@
/* ethtool support for e1000 */
-#include <linux/interrupt.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/slab.h>
@@ -964,6 +964,7 @@
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ e1e_flush();
usleep_range(10000, 20000);
/* Test each interrupt */
@@ -996,6 +997,7 @@
adapter->test_icr = 0;
ew32(IMC, mask);
ew32(ICS, mask);
+ e1e_flush();
usleep_range(10000, 20000);
if (adapter->test_icr & mask) {
@@ -1014,6 +1016,7 @@
adapter->test_icr = 0;
ew32(IMS, mask);
ew32(ICS, mask);
+ e1e_flush();
usleep_range(10000, 20000);
if (!(adapter->test_icr & mask)) {
@@ -1032,6 +1035,7 @@
adapter->test_icr = 0;
ew32(IMC, ~mask & 0x00007FFF);
ew32(ICS, ~mask & 0x00007FFF);
+ e1e_flush();
usleep_range(10000, 20000);
if (adapter->test_icr) {
@@ -1043,6 +1047,7 @@
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ e1e_flush();
usleep_range(10000, 20000);
/* Unhook test interrupt handler */
@@ -1201,7 +1206,8 @@
rx_ring->next_to_clean = 0;
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
ew32(RDBAH, ((u64) rx_ring->dma >> 32));
ew32(RDLEN, rx_ring->size);
@@ -1276,6 +1282,7 @@
E1000_CTRL_FD); /* Force Duplex to FULL */
ew32(CTRL, ctrl_reg);
+ e1e_flush();
udelay(500);
return 0;
@@ -1418,6 +1425,7 @@
*/
#define E1000_SERDES_LB_ON 0x410
ew32(SCTL, E1000_SERDES_LB_ON);
+ e1e_flush();
usleep_range(10000, 20000);
return 0;
@@ -1513,6 +1521,7 @@
hw->phy.media_type == e1000_media_type_internal_serdes) {
#define E1000_SERDES_LB_OFF 0x400
ew32(SCTL, E1000_SERDES_LB_OFF);
+ e1e_flush();
usleep_range(10000, 20000);
break;
}
@@ -1592,6 +1601,7 @@
k = 0;
}
ew32(TDT, k);
+ e1e_flush();
msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index c175212..4e36978 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -283,6 +283,7 @@
ctrl |= E1000_CTRL_LANPHYPC_OVERRIDE;
ctrl &= ~E1000_CTRL_LANPHYPC_VALUE;
ew32(CTRL, ctrl);
+ e1e_flush();
udelay(10);
ctrl &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
ew32(CTRL, ctrl);
@@ -1230,9 +1231,11 @@
ew32(CTRL, reg);
ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_SPD_BYPS);
+ e1e_flush();
udelay(20);
ew32(CTRL, ctrl_reg);
ew32(CTRL_EXT, ctrl_ext);
+ e1e_flush();
udelay(20);
out:
@@ -2134,8 +2137,7 @@
ret_val = 0;
for (i = 0; i < words; i++) {
- if ((dev_spec->shadow_ram) &&
- (dev_spec->shadow_ram[offset+i].modified)) {
+ if (dev_spec->shadow_ram[offset+i].modified) {
data[i] = dev_spec->shadow_ram[offset+i].value;
} else {
ret_val = e1000_read_flash_word_ich8lan(hw,
@@ -3090,6 +3092,7 @@
ret_val = e1000_acquire_swflag_ich8lan(hw);
e_dbg("Issuing a global reset to ich8lan\n");
ew32(CTRL, (ctrl | E1000_CTRL_RST));
+ /* cannot issue a flush here because it hangs the hardware */
msleep(20);
if (!ret_val)
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 65580b40..0893ab1 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -190,7 +190,8 @@
/* Check for LOM (vs. NIC) or one of two valid mezzanine cards */
if (!((nvm_data & NVM_COMPAT_LOM) ||
(hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) ||
- (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)))
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) ||
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES)))
goto out;
ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
@@ -200,10 +201,10 @@
goto out;
}
- if (nvm_alt_mac_addr_offset == 0xFFFF) {
+ if ((nvm_alt_mac_addr_offset == 0xFFFF) ||
+ (nvm_alt_mac_addr_offset == 0x0000))
/* There is no Alternate MAC Address */
goto out;
- }
if (hw->bus.func == E1000_FUNC_1)
nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
@@ -1986,6 +1987,7 @@
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
ew32(EECD, eecd);
+ e1e_flush();
udelay(1);
/*
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 4353ad5..362f703 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -31,12 +31,12 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
#include <linux/slab.h>
@@ -56,7 +56,7 @@
#define DRV_EXTRAVERSION "-k"
-#define DRV_VERSION "1.3.16" DRV_EXTRAVERSION
+#define DRV_VERSION "1.4.4" DRV_EXTRAVERSION
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -2915,7 +2915,8 @@
/* disable receives while setting up the descriptors */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
e1e_flush();
usleep_range(10000, 20000);
@@ -3394,7 +3395,8 @@
/* disable receives in the hardware */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
netif_stop_queue(netdev);
@@ -3403,6 +3405,7 @@
tctl = er32(TCTL);
tctl &= ~E1000_TCTL_EN;
ew32(TCTL, tctl);
+
/* flush both disables and wait for them to finish */
e1e_flush();
usleep_range(10000, 20000);
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 2a6ee13..8666476 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -537,6 +537,7 @@
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
@@ -609,6 +610,7 @@
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index 1c97861..f67b8ae 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -193,14 +193,9 @@
/* Caller must hold etsects->lock. */
static void set_fipers(struct etsects *etsects)
{
- u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
-
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl & (~TE));
- gfar_write(&etsects->regs->tmr_prsc, etsects->tmr_prsc);
+ set_alarm(etsects);
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
- set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|TE);
}
/*
@@ -511,7 +506,7 @@
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE);
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE|FRD);
spin_unlock_irqrestore(&etsects->lock, flags);
diff --git a/drivers/net/igb/e1000_nvm.c b/drivers/net/igb/e1000_nvm.c
index 7dcd65c..4040712 100644
--- a/drivers/net/igb/e1000_nvm.c
+++ b/drivers/net/igb/e1000_nvm.c
@@ -285,6 +285,7 @@
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
wr32(E1000_EECD, eecd);
+ wrfl();
udelay(1);
timeout = NVM_MAX_RETRY_SPI;
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index ff244ce..414b022 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1225,6 +1225,7 @@
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Define all writable bits for ICS */
@@ -1268,6 +1269,7 @@
wr32(E1000_IMC, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1289,6 +1291,7 @@
wr32(E1000_IMS, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (!(adapter->test_icr & mask)) {
@@ -1310,6 +1313,7 @@
wr32(E1000_IMC, ~mask);
wr32(E1000_ICS, ~mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1321,6 +1325,7 @@
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Unhook test interrupt handler */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index dc59905..40d4c40 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1052,6 +1052,7 @@
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&adapter->pdev->dev, "IOV Disabled\n");
}
@@ -2022,7 +2023,7 @@
if (hw->bus.func == 0)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
- else if (hw->mac.type == e1000_82580)
+ else if (hw->mac.type >= e1000_82580)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +
NVM_82580_LAN_FUNC_OFFSET(hw->bus.func), 1,
&eeprom_data);
@@ -2198,6 +2199,7 @@
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&pdev->dev, "IOV Disabled\n");
}
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 1330c8e..40ed066 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -1226,6 +1226,7 @@
/* disable transmits */
txdctl = er32(TXDCTL(0));
ew32(TXDCTL(0), txdctl & ~E1000_TXDCTL_QUEUE_ENABLE);
+ e1e_flush();
msleep(10);
/* Setup the HW Tx Head and Tail descriptor pointers */
@@ -1306,6 +1307,7 @@
/* disable receives */
rxdctl = er32(RXDCTL(0));
ew32(RXDCTL(0), rxdctl & ~E1000_RXDCTL_QUEUE_ENABLE);
+ e1e_flush();
msleep(10);
rdlen = rx_ring->count * sizeof(union e1000_adv_rx_desc);
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4488bd5..8266067 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -22,6 +22,8 @@
* - DMA transfer support
* - FIFO mode support
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 52a7c86..ed7d7d6 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -511,7 +513,7 @@
static int sh_sir_read_data(struct sh_sir_self *self)
{
- u16 val;
+ u16 val = 0;
int timeout = 1024;
while (timeout--) {
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 954f6e93..8b1c348 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -2405,8 +2405,6 @@
* addresses making a subsystem device table necessary.
*/
#ifdef CONFIG_PCI
-#define PCIID_VENDOR_INTEL 0x8086
-#define PCIID_VENDOR_ALI 0x10b9
static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __initdata = {
/*
* Subsystems needing entries:
@@ -2416,7 +2414,7 @@
*/
{
/* Guessed entry */
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x08bc,
@@ -2429,7 +2427,7 @@
.name = "HP nx5000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x088c,
@@ -2443,7 +2441,7 @@
.name = "HP nc8000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x0890,
@@ -2456,7 +2454,7 @@
.name = "HP nc6000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x0e11,
.subdevice = 0x0860,
@@ -2471,7 +2469,7 @@
},
{
/* Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge */
- .vendor = PCIID_VENDOR_INTEL,
+ .vendor = PCI_VENDOR_ID_INTEL,
.device = 0x24c0,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2484,7 +2482,7 @@
.name = "Toshiba laptop with Intel 82801DB/DBL LPC bridge",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801CAM ISA bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801CAM ISA bridge */
.device = 0x248c,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2498,7 +2496,7 @@
},
{
/* 82801DBM (ICH4-M) LPC Interface Bridge */
- .vendor = PCIID_VENDOR_INTEL,
+ .vendor = PCI_VENDOR_ID_INTEL,
.device = 0x24cc,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2512,7 +2510,7 @@
},
{
/* ALi M1533/M1535 PCI to ISA Bridge [Aladdin IV/V/V+] */
- .vendor = PCIID_VENDOR_ALI,
+ .vendor = PCI_VENDOR_ID_AL,
.device = 0x1533,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
diff --git a/drivers/net/ixgb/ixgb_ee.c b/drivers/net/ixgb/ixgb_ee.c
index c982ab9..38b362b 100644
--- a/drivers/net/ixgb/ixgb_ee.c
+++ b/drivers/net/ixgb/ixgb_ee.c
@@ -57,6 +57,7 @@
*/
*eecd_reg = *eecd_reg | IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -75,6 +76,7 @@
*/
*eecd_reg = *eecd_reg & ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -112,6 +114,7 @@
eecd_reg |= IXGB_EECD_DI;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
@@ -206,21 +209,25 @@
/* Deselect EEPROM */
eecd_reg &= ~(IXGB_EECD_CS | IXGB_EECD_SK);
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Clock high */
eecd_reg |= IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Select EEPROM */
eecd_reg |= IXGB_EECD_CS;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Clock low */
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -239,11 +246,13 @@
/* Rising edge of clock */
eecd_reg |= IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Falling edge of clock */
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c
index 6cb2e42..3d61a9e 100644
--- a/drivers/net/ixgb/ixgb_hw.c
+++ b/drivers/net/ixgb/ixgb_hw.c
@@ -149,6 +149,7 @@
*/
IXGB_WRITE_REG(hw, RCTL, IXGB_READ_REG(hw, RCTL) & ~IXGB_RCTL_RXEN);
IXGB_WRITE_REG(hw, TCTL, IXGB_READ_REG(hw, TCTL) & ~IXGB_TCTL_TXEN);
+ IXGB_WRITE_FLUSH(hw);
msleep(IXGB_DELAY_BEFORE_RESET);
/* Issue a global reset to the MAC. This will reset the chip's
@@ -1220,6 +1221,7 @@
ctrl &= ~IXGB_CTRL0_SDP2;
ctrl |= IXGB_CTRL0_SDP3;
IXGB_WRITE_REG(hw, CTRL0, ctrl);
+ IXGB_WRITE_FLUSH(hw);
/* SerDes needs extra delay */
msleep(IXGB_SUN_PHY_RESET_DELAY);
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 3b3dd4d..34f30ec 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -213,6 +213,7 @@
switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
+ phy->ops.setup_link = &ixgbe_setup_phy_link_tnx;
phy->ops.get_firmware_version =
&ixgbe_get_phy_firmware_version_tnx;
break;
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 777051f..fc1375f 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -2632,6 +2632,7 @@
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
autoc_reg |= IXGBE_AUTOC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+ IXGBE_WRITE_FLUSH(hw);
usleep_range(10000, 20000);
}
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index dc64955..82d4244 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1378,6 +1378,7 @@
/* Disable all the interrupts */
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
/* Test each interrupt */
@@ -1398,6 +1399,7 @@
~mask & 0x00007FFF);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
~mask & 0x00007FFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (adapter->test_icr & mask) {
@@ -1415,6 +1417,7 @@
adapter->test_icr = 0;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (!(adapter->test_icr &mask)) {
@@ -1435,6 +1438,7 @@
~mask & 0x00007FFF);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
~mask & 0x00007FFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (adapter->test_icr) {
@@ -1446,6 +1450,7 @@
/* Disable all the interrupts */
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
/* Unhook test interrupt handler */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 1be6175..e86297b 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -184,6 +184,7 @@
vmdctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
vmdctl &= ~IXGBE_VT_CTL_POOL_MASK;
IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl);
+ IXGBE_WRITE_FLUSH(hw);
/* take a breather then clean up driver data */
msleep(100);
@@ -1005,7 +1006,7 @@
struct ixgbe_adapter *adapter = dev_get_drvdata(dev);
unsigned long event = *(unsigned long *)data;
- if (!(adapter->flags & IXGBE_FLAG_DCA_ENABLED))
+ if (!(adapter->flags & IXGBE_FLAG_DCA_CAPABLE))
return 0;
switch (event) {
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 735f686..f7ca351 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -1585,6 +1585,7 @@
*i2cctl |= IXGBE_I2C_CLK_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* SCL rise time (1000ns) */
udelay(IXGBE_I2C_T_RISE);
@@ -1605,6 +1606,7 @@
*i2cctl &= ~IXGBE_I2C_CLK_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* SCL fall time (300ns) */
udelay(IXGBE_I2C_T_FALL);
@@ -1628,6 +1630,7 @@
*i2cctl &= ~IXGBE_I2C_DATA_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* Data rise/fall (1000ns/300ns) and set-up time (250ns) */
udelay(IXGBE_I2C_T_RISE + IXGBE_I2C_T_FALL + IXGBE_I2C_T_SU_DATA);
diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index bec30ed..2696c78 100644
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -162,6 +162,7 @@
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+ IXGBE_WRITE_FLUSH(hw);
msleep(50);
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 0fcdc25..dc4e305 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -322,6 +322,9 @@
for (i = 0; i < TX_RING_SIZE; i++)
bp->tx_ring[i].ctrl = MACB_BIT(TX_USED);
+ /* Add wrap bit */
+ bp->tx_ring[TX_RING_SIZE - 1].ctrl |= MACB_BIT(TX_WRAP);
+
/* free transmit buffer in upper layer*/
for (tail = bp->tx_tail; tail != head; tail = NEXT_TX(tail)) {
struct ring_info *rp = &bp->tx_skb[tail];
diff --git a/drivers/net/mlx4/en_port.c b/drivers/net/mlx4/en_port.c
index 5e71091..5ada5b46 100644
--- a/drivers/net/mlx4/en_port.c
+++ b/drivers/net/mlx4/en_port.c
@@ -128,7 +128,7 @@
memset(context, 0, sizeof *context);
context->base_qpn = cpu_to_be32(base_qpn);
- context->n_mac = 0x7;
+ context->n_mac = 0x2;
context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT |
base_qpn);
context->mcast = cpu_to_be32(m_promisc << SET_PORT_MC_PROMISC_SHIFT |
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index c94b342..f0ee35d 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -1117,6 +1117,8 @@
info->port = port;
mlx4_init_mac_table(dev, &info->mac_table);
mlx4_init_vlan_table(dev, &info->vlan_table);
+ info->base_qpn = dev->caps.reserved_qps_base[MLX4_QP_REGION_ETH_ADDR] +
+ (port - 1) * (1 << log_num_mac);
sprintf(info->dev_name, "mlx4_port%d", port);
info->port_attr.attr.name = info->dev_name;
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c
index 1f95afd..609e0ec 100644
--- a/drivers/net/mlx4/port.c
+++ b/drivers/net/mlx4/port.c
@@ -258,9 +258,12 @@
if (validate_index(dev, table, index))
goto out;
- table->entries[index] = 0;
- mlx4_set_port_mac_table(dev, port, table->entries);
- --table->total;
+ /* Check whether this address has reference count */
+ if (!(--table->refs[index])) {
+ table->entries[index] = 0;
+ mlx4_set_port_mac_table(dev, port, table->entries);
+ --table->total;
+ }
out:
mutex_unlock(&table->mutex);
}
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index cd6c231..ed47585 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9201,7 +9201,7 @@
first_chan = 0;
for (i = 0; i < port; i++)
- first_chan += parent->rxchan_per_port[port];
+ first_chan += parent->rxchan_per_port[i];
num_chan = parent->rxchan_per_port[port];
for (i = first_chan; i < (first_chan + num_chan); i++) {
@@ -9217,7 +9217,7 @@
first_chan = 0;
for (i = 0; i < port; i++)
- first_chan += parent->txchan_per_port[port];
+ first_chan += parent->txchan_per_port[i];
num_chan = parent->txchan_per_port[port];
for (i = first_chan; i < (first_chan + num_chan); i++) {
err = niu_ldg_assign_ldn(np, parent,
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 8b3090d..80b6f36 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -82,7 +82,7 @@
/*
* VLB I/O addresses
*/
-static unsigned int pcnet32_portlist[] __initdata =
+static unsigned int pcnet32_portlist[] =
{ 0x300, 0x320, 0x340, 0x360, 0 };
static int pcnet32_debug;
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 2cd8dc5..cb6e0b4 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -34,8 +34,7 @@
#define PAGESEL 0x13
#define LAYER4 0x02
#define LAYER2 0x01
-#define MAX_RXTS 4
-#define MAX_TXTS 4
+#define MAX_RXTS 64
#define N_EXT_TS 1
#define PSF_PTPVER 2
#define PSF_EVNT 0x4000
@@ -218,7 +217,7 @@
rxts->seqid = p->seqid;
rxts->msgtype = (p->msgtype >> 12) & 0xf;
rxts->hash = p->msgtype & 0x0fff;
- rxts->tmo = jiffies + HZ;
+ rxts->tmo = jiffies + 2;
}
static u64 phy2txts(struct phy_txts *p)
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d9c650..02339b3 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -239,6 +239,7 @@
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 },
+ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4302), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_AT, 0xc107), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 },
{ PCI_VENDOR_ID_LINKSYS, 0x1032,
@@ -1091,6 +1092,21 @@
rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type);
}
+struct exgmac_reg {
+ u16 addr;
+ u16 mask;
+ u32 val;
+};
+
+static void rtl_write_exgmac_batch(void __iomem *ioaddr,
+ const struct exgmac_reg *r, int len)
+{
+ while (len-- > 0) {
+ rtl_eri_write(ioaddr, r->addr, r->mask, r->val, ERIAR_EXGMAC);
+ r++;
+ }
+}
+
static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
{
u8 value = 0xff;
@@ -3116,6 +3132,18 @@
RTL_W32(MAC0, low);
RTL_R32(MAC0);
+ if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+ const struct exgmac_reg e[] = {
+ { .addr = 0xe0, ERIAR_MASK_1111, .val = low },
+ { .addr = 0xe4, ERIAR_MASK_1111, .val = high },
+ { .addr = 0xf0, ERIAR_MASK_1111, .val = low << 16 },
+ { .addr = 0xf4, ERIAR_MASK_1111, .val = high << 16 |
+ low >> 16 },
+ };
+
+ rtl_write_exgmac_batch(ioaddr, e, ARRAY_SIZE(e));
+ }
+
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 8ad7bfb..3c0f131 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1825,6 +1825,16 @@
generic_mii_ioctl(&tp->mii_if, if_mii(ifr), cmd, NULL);
}
+static int sis190_mac_addr(struct net_device *dev, void *p)
+{
+ int rc;
+
+ rc = eth_mac_addr(dev, p);
+ if (!rc)
+ sis190_init_rxfilter(dev);
+ return rc;
+}
+
static const struct net_device_ops sis190_netdev_ops = {
.ndo_open = sis190_open,
.ndo_stop = sis190_close,
@@ -1833,7 +1843,7 @@
.ndo_tx_timeout = sis190_tx_timeout,
.ndo_set_multicast_list = sis190_set_rx_mode,
.ndo_change_mtu = eth_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = sis190_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = sis190_netpoll,
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index f11b3f3..4c61753 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -367,7 +367,7 @@
memcpy(skb_put(skb, count), sl->rbuff, count);
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IP);
- netif_rx(skb);
+ netif_rx_ni(skb);
dev->stats.rx_packets++;
}
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index fd622a66..a03336e 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -53,7 +53,7 @@
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc.h>
-#define DRIVER_VERSION "01-June-2011"
+#define DRIVER_VERSION "04-Aug-2011"
/* CDC NCM subclass 3.2.1 */
#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
@@ -163,35 +163,8 @@
usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info));
}
-static int
-cdc_ncm_do_request(struct cdc_ncm_ctx *ctx, struct usb_cdc_notification *req,
- void *data, u16 flags, u16 *actlen, u16 timeout)
-{
- int err;
-
- err = usb_control_msg(ctx->udev, (req->bmRequestType & USB_DIR_IN) ?
- usb_rcvctrlpipe(ctx->udev, 0) :
- usb_sndctrlpipe(ctx->udev, 0),
- req->bNotificationType, req->bmRequestType,
- req->wValue,
- req->wIndex, data,
- req->wLength, timeout);
-
- if (err < 0) {
- if (actlen)
- *actlen = 0;
- return err;
- }
-
- if (actlen)
- *actlen = err;
-
- return 0;
-}
-
static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
{
- struct usb_cdc_notification req;
u32 val;
u8 flags;
u8 iface_no;
@@ -200,14 +173,14 @@
iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_GET_NTB_PARAMETERS;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = cpu_to_le16(sizeof(ctx->ncm_parm));
-
- err = cdc_ncm_do_request(ctx, &req, &ctx->ncm_parm, 0, NULL, 1000);
- if (err) {
+ err = usb_control_msg(ctx->udev,
+ usb_rcvctrlpipe(ctx->udev, 0),
+ USB_CDC_GET_NTB_PARAMETERS,
+ USB_TYPE_CLASS | USB_DIR_IN
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, &ctx->ncm_parm,
+ sizeof(ctx->ncm_parm), 10000);
+ if (err < 0) {
pr_debug("failed GET_NTB_PARAMETERS\n");
return 1;
}
@@ -253,31 +226,26 @@
/* inform device about NTB input size changes */
if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_NTB_INPUT_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
-
- req.wLength = 8;
- ndp_in_sz.dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
- ndp_in_sz.wNtbInMaxDatagrams =
- cpu_to_le16(CDC_NCM_DPT_DATAGRAMS_MAX);
- ndp_in_sz.wReserved = 0;
- err = cdc_ncm_do_request(ctx, &req, &ndp_in_sz, 0, NULL,
- 1000);
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, &ndp_in_sz, 8, 1000);
} else {
__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
-
- req.wLength = 4;
- err = cdc_ncm_do_request(ctx, &req, &dwNtbInMaxSize, 0,
- NULL, 1000);
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, &dwNtbInMaxSize, 4, 1000);
}
- if (err)
+ if (err < 0)
pr_debug("Setting NTB Input Size failed\n");
}
@@ -332,29 +300,24 @@
/* set CRC Mode */
if (flags & USB_CDC_NCM_NCAP_CRC_MODE) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_CRC_MODE;
- req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 0;
-
- err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev, usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_CRC_MODE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ USB_CDC_NCM_CRC_NOT_APPENDED,
+ iface_no, NULL, 0, 1000);
+ if (err < 0)
pr_debug("Setting CRC mode off failed\n");
}
/* set NTB format, if both formats are supported */
if (ntb_fmt_supported & USB_CDC_NCM_NTH32_SIGN) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
- req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 0;
-
- err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev, usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_FORMAT, USB_TYPE_CLASS
+ | USB_DIR_OUT | USB_RECIP_INTERFACE,
+ USB_CDC_NCM_NTB16_FORMAT,
+ iface_no, NULL, 0, 1000);
+ if (err < 0)
pr_debug("Setting NTB format to 16-bit failed\n");
}
@@ -364,17 +327,13 @@
if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
__le16 max_datagram_size;
u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
-
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = cpu_to_le16(2);
-
- err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL,
- 1000);
- if (err) {
+ err = usb_control_msg(ctx->udev, usb_rcvctrlpipe(ctx->udev, 0),
+ USB_CDC_GET_MAX_DATAGRAM_SIZE,
+ USB_TYPE_CLASS | USB_DIR_IN
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, &max_datagram_size,
+ 2, 1000);
+ if (err < 0) {
pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
CDC_NCM_MIN_DATAGRAM_SIZE);
} else {
@@ -395,17 +354,15 @@
CDC_NCM_MIN_DATAGRAM_SIZE;
/* if value changed, update device */
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_MAX_DATAGRAM_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 2;
- max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
-
- err = cdc_ncm_do_request(ctx, &req, &max_datagram_size,
- 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_MAX_DATAGRAM_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0,
+ iface_no, &max_datagram_size,
+ 2, 1000);
+ if (err < 0)
pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
}
@@ -671,7 +628,7 @@
u32 rem;
u32 offset;
u32 last_offset;
- u16 n = 0;
+ u16 n = 0, index;
u8 ready2send = 0;
/* if there is a remaining skb, it gets priority */
@@ -859,8 +816,8 @@
cpu_to_le16(sizeof(ctx->tx_ncm.nth16));
ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq);
ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset);
- ctx->tx_ncm.nth16.wNdpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
- ctx->tx_ndp_modulus);
+ index = ALIGN(sizeof(struct usb_cdc_ncm_nth16), ctx->tx_ndp_modulus);
+ ctx->tx_ncm.nth16.wNdpIndex = cpu_to_le16(index);
memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16));
ctx->tx_seq++;
@@ -873,12 +830,11 @@
ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem);
ctx->tx_ncm.ndp16.wNextNdpIndex = 0; /* reserved */
- memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex,
+ memcpy(((u8 *)skb_out->data) + index,
&(ctx->tx_ncm.ndp16),
sizeof(ctx->tx_ncm.ndp16));
- memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex +
- sizeof(ctx->tx_ncm.ndp16),
+ memcpy(((u8 *)skb_out->data) + index + sizeof(ctx->tx_ncm.ndp16),
&(ctx->tx_ncm.dpe16),
(ctx->tx_curr_frame_num + 1) *
sizeof(struct usb_cdc_ncm_dpe16));
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 041fb7d..ef3b236 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@
usb_set_intfdata(intf, NULL);
if (dev) {
set_bit(RTL8150_UNPLUG, &dev->flags);
- tasklet_disable(&dev->tl);
tasklet_kill(&dev->tl);
unregister_netdev(dev->netdev);
unlink_all_urbs(dev);
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index f54dff4..c3119a6 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1735,6 +1735,8 @@
if (dma_mapping_error(ah->dev, bf->skbaddr)) {
ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+ dev_kfree_skb_any(skb);
+ bf->skb = NULL;
return -EIO;
}
@@ -1819,8 +1821,6 @@
ath5k_txbuf_free_skb(ah, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(ah, avf->bbuf);
- if (ret)
- avf->bbuf->skb = NULL;
out:
return ret;
}
@@ -1840,6 +1840,7 @@
struct ath5k_vif *avf;
struct ath5k_buf *bf;
struct sk_buff *skb;
+ int err;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
@@ -1888,11 +1889,6 @@
avf = (void *)vif->drv_priv;
bf = avf->bbuf;
- if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
- ah->opmode == NL80211_IFTYPE_MONITOR)) {
- ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
- return;
- }
/*
* Stop any current dma and put the new frame on the queue.
@@ -1906,8 +1902,17 @@
/* refresh the beacon for AP or MESH mode */
if (ah->opmode == NL80211_IFTYPE_AP ||
- ah->opmode == NL80211_IFTYPE_MESH_POINT)
- ath5k_beacon_update(ah->hw, vif);
+ ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+ err = ath5k_beacon_update(ah->hw, vif);
+ if (err)
+ return;
+ }
+
+ if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+ ah->opmode == NL80211_IFTYPE_MONITOR)) {
+ ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+ return;
+ }
trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index 9ff7c30..44d9d8d 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -309,11 +309,7 @@
u8 i;
u32 val;
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
+ if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d109c25..c34bef1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -307,7 +307,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -884,7 +884,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -2040,7 +2040,7 @@
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -3734,7 +3734,7 @@
}
} else {
reg_pmu_set = (5 << 1) | (7 << 4) |
- (1 << 8) | (2 << 14) |
+ (2 << 8) | (2 << 14) |
(6 << 17) | (1 << 20) |
(3 << 24) | (1 << 28);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 8efdec2..ad2bb2b 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -519,11 +519,7 @@
int restore,
int power_off)
{
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
+ if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6de3f0b..5c59042 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -850,7 +850,7 @@
#define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220)
#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + 0x240)
#define AR_PHY_TX_IQCAL_STATUS_B1 (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM1_BASE + 0x450 + ((_i) << 2))
/*
* Channel 2 Register Map
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8006ce0..8dcefe7 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -318,6 +318,14 @@
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
}
+static void ath9k_hw_aspm_init(struct ath_hw *ah)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+
+ if (common->bus_ops->aspm_init)
+ common->bus_ops->aspm_init(common);
+}
+
/* This should work for all families including legacy */
static bool ath9k_hw_chip_test(struct ath_hw *ah)
{
@@ -378,7 +386,6 @@
ah->config.additional_swba_backoff = 0;
ah->config.ack_6mb = 0x0;
ah->config.cwm_ignore_extcca = 0;
- ah->config.pcie_powersave_enable = 0;
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
@@ -598,7 +605,7 @@
if (ah->is_pciexpress)
- ath9k_hw_configpcipowersave(ah, 0, 0);
+ ath9k_hw_aspm_init(ah);
else
ath9k_hw_disablepcie(ah);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 6acd0f9..c798890 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -219,7 +219,6 @@
int additional_swba_backoff;
int ack_6mb;
u32 cwm_ignore_extcca;
- u8 pcie_powersave_enable;
bool pcieSerDesWrite;
u8 pcie_clock_req;
u32 pcie_waen;
@@ -673,6 +672,7 @@
bool sw_mgmt_crypto;
bool is_pciexpress;
+ bool aspm_enabled;
bool is_monitoring;
bool need_an_top2_fixup;
u16 tx_trig_level;
@@ -874,6 +874,7 @@
bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
void (*bt_coex_prep)(struct ath_common *common);
void (*extn_synch_en)(struct ath_common *common);
+ void (*aspm_init)(struct ath_common *common);
};
static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index ac51071..aa0ff7e 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -670,8 +670,10 @@
static void ath9k_init_txpower_limits(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath9k_channel *curchan = ah->curchan;
+ ah->txchainmask = common->tx_chainmask;
if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 3bad0b2..be4ea13 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -16,6 +16,7 @@
#include <linux/nl80211.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/ath9k_platform.h>
#include "ath9k.h"
@@ -115,12 +116,38 @@
pci_write_config_byte(pdev, sc->sc_ah->caps.pcie_lcr_offset, lnkctl);
}
+static void ath_pci_aspm_init(struct ath_common *common)
+{
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct pci_dev *pdev = to_pci_dev(sc->dev);
+ struct pci_dev *parent;
+ int pos;
+ u8 aspm;
+
+ if (!pci_is_pcie(pdev))
+ return;
+
+ parent = pdev->bus->self;
+ if (WARN_ON(!parent))
+ return;
+
+ pos = pci_pcie_cap(parent);
+ pci_read_config_byte(parent, pos + PCI_EXP_LNKCTL, &aspm);
+ if (aspm & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) {
+ ah->aspm_enabled = true;
+ /* Initialize PCIe PM and SERDES registers. */
+ ath9k_hw_configpcipowersave(ah, 0, 0);
+ }
+}
+
static const struct ath_bus_ops ath_pci_bus_ops = {
.ath_bus_type = ATH_PCI,
.read_cachesize = ath_pci_read_cachesize,
.eeprom_read = ath_pci_eeprom_read,
.bt_coex_prep = ath_pci_bt_coex_prep,
.extn_synch_en = ath_pci_extn_synch_enable,
+ .aspm_init = ath_pci_aspm_init,
};
static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 83cba22..481e534 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,9 +795,23 @@
u32 tmp;
u16 mmio_base;
- tmp = b43_read32(dev, SSB_TMSHIGH);
- if (tmp & SSB_TMSHIGH_DMA64)
- return DMA_BIT_MASK(64);
+ switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+ case B43_BUS_BCMA:
+ tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+ if (tmp & BCMA_IOST_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+#ifdef CONFIG_B43_SSB
+ case B43_BUS_SSB:
+ tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+ if (tmp & SSB_TMSHIGH_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+ }
+
mmio_base = b43_dmacontroller_base(0, 0);
b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945.c b/drivers/net/wireless/iwlegacy/iwl-3945.c
index dab67a1..73fe3cd 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945.c
+++ b/drivers/net/wireless/iwlegacy/iwl-3945.c
@@ -1746,7 +1746,11 @@
}
memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
-
+ /*
+ * We do not commit tx power settings while channel changing,
+ * do it now if tx power changed.
+ */
+ iwl_legacy_set_tx_power(priv, priv->tx_power_next, false);
return 0;
}
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c
index bd4b000..ecdc6e5 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965.c
@@ -1235,7 +1235,12 @@
memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon));
iwl_legacy_print_rx_config_cmd(priv, ctx);
- goto set_tx_power;
+ /*
+ * We do not commit tx power settings while channel changing,
+ * do it now if tx power changed.
+ */
+ iwl_legacy_set_tx_power(priv, priv->tx_power_next, false);
+ return 0;
}
/* If we are currently associated and the new config requires
@@ -1315,7 +1320,6 @@
iwl4965_init_sensitivity(priv);
-set_tx_power:
/* If we issue a new RXON command which required a tune then we must
* send a new TXPOWER command or we won't be able to Tx any frames */
ret = iwl_legacy_set_tx_power(priv, priv->tx_power_next, true);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 3eeb12e..c95cefd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -365,6 +365,7 @@
.chain_noise_scale = 1000,
.wd_timeout = IWL_LONG_WD_TIMEOUT,
.max_event_log_size = 512,
+ .no_idle_support = true,
};
static struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 3e6bb73..02817a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -135,6 +135,7 @@
* @temperature_kelvin: temperature report by uCode in kelvin
* @max_event_log_size: size of event log buffer size for ucode event logging
* @shadow_reg_enable: HW shadhow register bit
+ * @no_idle_support: do not support idle mode
*/
struct iwl_base_params {
int eeprom_size;
@@ -156,6 +157,7 @@
bool temperature_kelvin;
u32 max_event_log_size;
const bool shadow_reg_enable;
+ const bool no_idle_support;
};
/*
* @advanced_bt_coexist: support advanced bt coexist
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index fb7e436..69d4ec4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -134,6 +134,7 @@
static void iwl_pci_set_drv_data(struct iwl_bus *bus, void *drv_data)
{
bus->drv_data = drv_data;
+ pci_set_drvdata(IWL_BUS_GET_PCI_DEV(bus), drv_data);
}
static void iwl_pci_get_hw_id(struct iwl_bus *bus, char buf[],
@@ -454,8 +455,6 @@
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
}
- pci_set_drvdata(pdev, bus);
-
bus->dev = &pdev->dev;
bus->irq = pdev->irq;
bus->ops = &pci_ops;
@@ -494,11 +493,12 @@
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
+ void *bus_specific = priv->bus->bus_specific;
- iwl_remove(bus->drv_data);
+ iwl_remove(priv);
- iwl_pci_down(bus);
+ iwl_pci_down(bus_specific);
}
#ifdef CONFIG_PM
@@ -506,20 +506,20 @@
static int iwl_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
* WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
*/
- return iwl_suspend(bus->drv_data);
+ return iwl_suspend(priv);
}
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
@@ -532,7 +532,7 @@
*/
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
- return iwl_resume(bus->drv_data);
+ return iwl_resume(priv);
}
static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 3ec619c..cd64df0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -349,7 +349,8 @@
if (priv->wowlan)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper);
- else if (priv->hw->conf.flags & IEEE80211_CONF_IDLE)
+ else if (!priv->cfg->base_params->no_idle_support &&
+ priv->hw->conf.flags & IEEE80211_CONF_IDLE)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, 20);
else if (iwl_tt_is_low_power_state(priv)) {
/* in thermal throttling low power state */
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 84ab7d1..ef67f67 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -703,8 +703,7 @@
/*
* Add space for the TXWI in front of the skb.
*/
- skb_push(entry->skb, TXWI_DESC_SIZE);
- memset(entry->skb, 0, TXWI_DESC_SIZE);
+ memset(skb_push(entry->skb, TXWI_DESC_SIZE), 0, TXWI_DESC_SIZE);
/*
* Register descriptor details in skb frame descriptor.
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 5075593..9395631 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -921,6 +921,8 @@
{ USB_DEVICE(0x07d1, 0x3c16) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
+ /* DVICO */
+ { USB_DEVICE(0x0fe9, 0xb307) },
/* Edimax */
{ USB_DEVICE(0x7392, 0x7711) },
{ USB_DEVICE(0x7392, 0x7717) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 15cdc7e..4cdf247 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -355,7 +355,8 @@
return CIPHER_NONE;
}
-static inline void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
+static inline void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
struct txentry_desc *txdesc)
{
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 8efab39..4ccf238 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -113,7 +113,7 @@
* due to possible race conditions in mac80211.
*/
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
- goto exit_fail;
+ goto exit_free_skb;
/*
* Use the ATIM queue if appropriate and present.
@@ -127,7 +127,7 @@
ERROR(rt2x00dev,
"Attempt to send packet over invalid queue %d.\n"
"Please file bug report to %s.\n", qid, DRV_PROJECT);
- goto exit_fail;
+ goto exit_free_skb;
}
/*
@@ -159,6 +159,7 @@
exit_fail:
rt2x00queue_pause_queue(queue);
+ exit_free_skb:
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL_GPL(rt2x00mac_tx);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939..0baeb89 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@
/* Buffalo */
{ USB_DEVICE(0x0411, 0x00d8) },
{ USB_DEVICE(0x0411, 0x00d9) },
+ { USB_DEVICE(0x0411, 0x00e6) },
{ USB_DEVICE(0x0411, 0x00f4) },
{ USB_DEVICE(0x0411, 0x0116) },
{ USB_DEVICE(0x0411, 0x0119) },
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 5efd578..56f1235 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1696,15 +1696,17 @@
pcipriv->ndis_adapter.devnumber = PCI_SLOT(pdev->devfn);
pcipriv->ndis_adapter.funcnumber = PCI_FUNC(pdev->devfn);
- /*find bridge info */
- pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
- for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
- if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
- pcipriv->ndis_adapter.pcibridge_vendor = tmp;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Pci Bridge Vendor is found index: %d\n",
- tmp));
- break;
+ if (bridge_pdev) {
+ /*find bridge info if available */
+ pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
+ for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
+ if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
+ pcipriv->ndis_adapter.pcibridge_vendor = tmp;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ ("Pci Bridge Vendor is found index:"
+ " %d\n", tmp));
+ break;
+ }
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 942f7a3..ef63c0d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
/* 8188CE-VAU USB minCard (b/g mode only) */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+ /* 8188RU in Alfa AWUS036NHR */
+ {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
/* 8188 Combo for BC4 */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
@@ -303,20 +305,23 @@
{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
/* HP - Lite-On ,8188CUS Slim Combo */
{RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
{RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
{RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
{RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
{RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
{RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
- {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+ {RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
/* Russian customer -Azwave (8188CE-VAU b/g mode only) */
- {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+ {RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+ {RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
/****** 8192CU ********/
{RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
{RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
- {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
{RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
{RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
{RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370e..ad87a1a 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@
auth->sleep_auth = sleep_auth;
ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
out:
kfree(auth);
@@ -681,10 +679,8 @@
ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
- if (ret < 0) {
+ if (ret < 0)
wl1251_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
out:
kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164b..d14d69d 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@
if (ret < 0) {
wl1251_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
- return ret;
+ goto out;
}
wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
diff --git a/drivers/of/address.c b/drivers/of/address.c
index da1f4b9..72c33fb 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -610,6 +610,6 @@
if (of_address_to_resource(np, index, &res))
return NULL;
- return ioremap(res.start, 1 + res.end - res.start);
+ return ioremap(res.start, resource_size(&res));
}
EXPORT_SYMBOL(of_iomap);
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 02ed367..3ff22e3 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -610,8 +610,9 @@
*
* The out_value is modified only if a valid u32 value can be decoded.
*/
-int of_property_read_u32_array(const struct device_node *np, char *propname,
- u32 *out_values, size_t sz)
+int of_property_read_u32_array(const struct device_node *np,
+ const char *propname, u32 *out_values,
+ size_t sz)
{
struct property *prop = of_find_property(np, propname, NULL);
const __be32 *val;
@@ -645,7 +646,7 @@
*
* The out_string pointer is modified only if a valid string can be decoded.
*/
-int of_property_read_string(struct device_node *np, char *propname,
+int of_property_read_string(struct device_node *np, const char *propname,
const char **out_string)
{
struct property *prop = of_find_property(np, propname, NULL);
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index a70fa89..2202857 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -110,7 +110,7 @@
}
-static struct acpi_dock_ops acpiphp_dock_ops = {
+static const struct acpi_dock_ops acpiphp_dock_ops = {
.handler = handle_hotplug_event_func,
};
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 45e0191..1e88d47 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -769,4 +769,12 @@
enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
here; it will only load on supported platforms.
+config SAMSUNG_Q10
+ tristate "Samsung Q10 Extras"
+ depends on SERIO_I8042
+ select BACKLIGHT_CLASS_DEVICE
+ ---help---
+ This driver provides support for backlight control on Samsung Q10
+ and related laptops, including Dell Latitude X200.
+
endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index afc1f83..293a320 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -44,3 +44,4 @@
obj-$(CONFIG_MXM_WMI) += mxm-wmi.o
obj-$(CONFIG_INTEL_MID_POWER_BUTTON) += intel_mid_powerbtn.o
obj-$(CONFIG_INTEL_OAKTRAIL) += intel_oaktrail.o
+obj-$(CONFIG_SAMSUNG_Q10) += samsung-q10.o
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index e1c4938..af2bb20 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -99,6 +99,7 @@
static const struct key_entry acer_wmi_keymap[] = {
{KE_KEY, 0x01, {KEY_WLAN} }, /* WiFi */
{KE_KEY, 0x03, {KEY_WLAN} }, /* WiFi */
+ {KE_KEY, 0x04, {KEY_WLAN} }, /* WiFi */
{KE_KEY, 0x12, {KEY_BLUETOOTH} }, /* BT */
{KE_KEY, 0x21, {KEY_PROG1} }, /* Backup */
{KE_KEY, 0x22, {KEY_PROG2} }, /* Arcade */
@@ -304,6 +305,10 @@
.wireless = 2,
};
+static struct quirk_entry quirk_lenovo_ideapad_s205 = {
+ .wireless = 3,
+};
+
/* The Aspire One has a dummy ACPI-WMI interface - disable it */
static struct dmi_system_id __devinitdata acer_blacklist[] = {
{
@@ -450,6 +455,15 @@
},
.driver_data = &quirk_medion_md_98300,
},
+ {
+ .callback = dmi_matched,
+ .ident = "Lenovo Ideapad S205",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "10382LG"),
+ },
+ .driver_data = &quirk_lenovo_ideapad_s205,
+ },
{}
};
@@ -542,6 +556,12 @@
return AE_ERROR;
*value = result & 0x1;
return AE_OK;
+ case 3:
+ err = ec_read(0x78, &result);
+ if (err)
+ return AE_ERROR;
+ *value = result & 0x1;
+ return AE_OK;
default:
err = ec_read(0xA, &result);
if (err)
@@ -1266,8 +1286,13 @@
acpi_status status;
status = get_u32(&state, ACER_CAP_WIRELESS);
- if (ACPI_SUCCESS(status))
- rfkill_set_sw_state(wireless_rfkill, !state);
+ if (ACPI_SUCCESS(status)) {
+ if (quirks->wireless == 3) {
+ rfkill_set_hw_state(wireless_rfkill, !state);
+ } else {
+ rfkill_set_sw_state(wireless_rfkill, !state);
+ }
+ }
if (has_cap(ACER_CAP_BLUETOOTH)) {
status = get_u32(&state, ACER_CAP_BLUETOOTH);
@@ -1400,6 +1425,9 @@
{
u32 result; \
acpi_status status;
+
+ pr_info("This threeg sysfs will be removed in 2012"
+ " - used by: %s\n", current->comm);
if (wmi_has_guid(WMID_GUID3))
status = wmid3_get_device_status(&result,
ACER_WMID3_GDS_THREEG);
@@ -1415,8 +1443,10 @@
{
u32 tmp = simple_strtoul(buf, NULL, 10);
acpi_status status = set_u32(tmp, ACER_CAP_THREEG);
- if (ACPI_FAILURE(status))
- return -EINVAL;
+ pr_info("This threeg sysfs will be removed in 2012"
+ " - used by: %s\n", current->comm);
+ if (ACPI_FAILURE(status))
+ return -EINVAL;
return count;
}
static DEVICE_ATTR(threeg, S_IRUGO | S_IWUSR, show_bool_threeg,
@@ -1425,6 +1455,8 @@
static ssize_t show_interface(struct device *dev, struct device_attribute *attr,
char *buf)
{
+ pr_info("This interface sysfs will be removed in 2012"
+ " - used by: %s\n", current->comm);
switch (interface->type) {
case ACER_AMW0:
return sprintf(buf, "AMW0\n");
diff --git a/drivers/platform/x86/acerhdf.c b/drivers/platform/x86/acerhdf.c
index fca3489..760c6d7 100644
--- a/drivers/platform/x86/acerhdf.c
+++ b/drivers/platform/x86/acerhdf.c
@@ -182,6 +182,7 @@
{"Acer", "Aspire 1810T", "v1.3308", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810TZ", "v1.3310", 0x55, 0x58, {0x9e, 0x00} },
{"Acer", "Aspire 1810T", "v1.3310", 0x55, 0x58, {0x9e, 0x00} },
+ {"Acer", "Aspire 1810TZ", "v1.3314", 0x55, 0x58, {0x9e, 0x00} },
/* Acer 531 */
{"Acer", "AO531h", "v0.3201", 0x55, 0x58, {0x20, 0x00} },
/* Gateway */
@@ -703,15 +704,15 @@
MODULE_AUTHOR("Peter Feuerer");
MODULE_DESCRIPTION("Aspire One temperature and fan driver");
MODULE_ALIAS("dmi:*:*Acer*:pnAOA*:");
-MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1410*:");
-MODULE_ALIAS("dmi:*:*Acer*:pnAspire 1810*:");
+MODULE_ALIAS("dmi:*:*Acer*:pnAspire*1410*:");
+MODULE_ALIAS("dmi:*:*Acer*:pnAspire*1810*:");
MODULE_ALIAS("dmi:*:*Acer*:pnAO531*:");
MODULE_ALIAS("dmi:*:*Gateway*:pnAOA*:");
MODULE_ALIAS("dmi:*:*Gateway*:pnLT31*:");
-MODULE_ALIAS("dmi:*:*Packard Bell*:pnAOA*:");
-MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOA*:");
-MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOTMU*:");
-MODULE_ALIAS("dmi:*:*Packard Bell*:pnDOTMA*:");
+MODULE_ALIAS("dmi:*:*Packard*Bell*:pnAOA*:");
+MODULE_ALIAS("dmi:*:*Packard*Bell*:pnDOA*:");
+MODULE_ALIAS("dmi:*:*Packard*Bell*:pnDOTMU*:");
+MODULE_ALIAS("dmi:*:*Packard*Bell*:pnDOTMA*:");
module_init(acerhdf_init);
module_exit(acerhdf_exit);
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index d65df92..fa6d7ec 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -70,11 +70,10 @@
* WAPF defines the behavior of the Fn+Fx wlan key
* The significance of values is yet to be found, but
* most of the time:
- * 0x0 will do nothing
- * 0x1 will allow to control the device with Fn+Fx key.
- * 0x4 will send an ACPI event (0x88) while pressing the Fn+Fx key
- * 0x5 like 0x1 or 0x4
- * So, if something doesn't work as you want, just try other values =)
+ * Bit | Bluetooth | WLAN
+ * 0 | Hardware | Hardware
+ * 1 | Hardware | Software
+ * 4 | Software | Software
*/
static uint wapf = 1;
module_param(wapf, uint, 0444);
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 0580d99..b0859d4 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -38,6 +38,24 @@
MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
+/*
+ * WAPF defines the behavior of the Fn+Fx wlan key
+ * The significance of values is yet to be found, but
+ * most of the time:
+ * Bit | Bluetooth | WLAN
+ * 0 | Hardware | Hardware
+ * 1 | Hardware | Software
+ * 4 | Software | Software
+ */
+static uint wapf;
+module_param(wapf, uint, 0444);
+MODULE_PARM_DESC(wapf, "WAPF value");
+
+static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
+{
+ driver->wapf = wapf;
+}
+
static const struct key_entry asus_nb_wmi_keymap[] = {
{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
@@ -53,16 +71,16 @@
{ KE_KEY, 0x51, { KEY_WWW } },
{ KE_KEY, 0x55, { KEY_CALC } },
{ KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */
- { KE_KEY, 0x5D, { KEY_WLAN } },
- { KE_KEY, 0x5E, { KEY_WLAN } },
- { KE_KEY, 0x5F, { KEY_WLAN } },
+ { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
+ { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
+ { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
{ KE_KEY, 0x60, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
- { KE_KEY, 0x7E, { KEY_BLUETOOTH } },
{ KE_KEY, 0x7D, { KEY_BLUETOOTH } },
+ { KE_KEY, 0x7E, { KEY_BLUETOOTH } },
{ KE_KEY, 0x82, { KEY_CAMERA } },
{ KE_KEY, 0x88, { KEY_RFKILL } },
{ KE_KEY, 0x8A, { KEY_PROG1 } },
@@ -81,6 +99,7 @@
.keymap = asus_nb_wmi_keymap,
.input_name = "Asus WMI hotkeys",
.input_phys = ASUS_NB_WMI_FILE "/input0",
+ .quirks = asus_nb_wmi_quirks,
};
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 65b66aa..95cba9e 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -44,6 +44,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/platform_device.h>
+#include <linux/thermal.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@@ -66,6 +67,8 @@
#define NOTIFY_BRNUP_MAX 0x1f
#define NOTIFY_BRNDOWN_MIN 0x20
#define NOTIFY_BRNDOWN_MAX 0x2e
+#define NOTIFY_KBD_BRTUP 0xc4
+#define NOTIFY_KBD_BRTDWN 0xc5
/* WMI Methods */
#define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */
@@ -93,6 +96,7 @@
/* Wireless */
#define ASUS_WMI_DEVID_HW_SWITCH 0x00010001
#define ASUS_WMI_DEVID_WIRELESS_LED 0x00010002
+#define ASUS_WMI_DEVID_CWAP 0x00010003
#define ASUS_WMI_DEVID_WLAN 0x00010011
#define ASUS_WMI_DEVID_BLUETOOTH 0x00010013
#define ASUS_WMI_DEVID_GPS 0x00010015
@@ -102,6 +106,12 @@
/* Leds */
/* 0x000200XX and 0x000400XX */
+#define ASUS_WMI_DEVID_LED1 0x00020011
+#define ASUS_WMI_DEVID_LED2 0x00020012
+#define ASUS_WMI_DEVID_LED3 0x00020013
+#define ASUS_WMI_DEVID_LED4 0x00020014
+#define ASUS_WMI_DEVID_LED5 0x00020015
+#define ASUS_WMI_DEVID_LED6 0x00020016
/* Backlight and Brightness */
#define ASUS_WMI_DEVID_BACKLIGHT 0x00050011
@@ -174,13 +184,18 @@
struct led_classdev tpd_led;
int tpd_led_wk;
+ struct led_classdev kbd_led;
+ int kbd_led_wk;
struct workqueue_struct *led_workqueue;
struct work_struct tpd_led_work;
+ struct work_struct kbd_led_work;
struct asus_rfkill wlan;
struct asus_rfkill bluetooth;
struct asus_rfkill wimax;
struct asus_rfkill wwan3g;
+ struct asus_rfkill gps;
+ struct asus_rfkill uwb;
struct hotplug_slot *hotplug_slot;
struct mutex hotplug_lock;
@@ -205,6 +220,7 @@
asus->inputdev->phys = asus->driver->input_phys;
asus->inputdev->id.bustype = BUS_HOST;
asus->inputdev->dev.parent = &asus->platform_device->dev;
+ set_bit(EV_REP, asus->inputdev->evbit);
err = sparse_keymap_setup(asus->inputdev, asus->driver->keymap, NULL);
if (err)
@@ -359,30 +375,80 @@
return read_tpd_led_state(asus);
}
-static int asus_wmi_led_init(struct asus_wmi *asus)
+static void kbd_led_update(struct work_struct *work)
{
- int rv;
+ int ctrl_param = 0;
+ struct asus_wmi *asus;
- if (read_tpd_led_state(asus) < 0)
- return 0;
+ asus = container_of(work, struct asus_wmi, kbd_led_work);
- asus->led_workqueue = create_singlethread_workqueue("led_workqueue");
- if (!asus->led_workqueue)
- return -ENOMEM;
- INIT_WORK(&asus->tpd_led_work, tpd_led_update);
+ /*
+ * bits 0-2: level
+ * bit 7: light on/off
+ */
+ if (asus->kbd_led_wk > 0)
+ ctrl_param = 0x80 | (asus->kbd_led_wk & 0x7F);
- asus->tpd_led.name = "asus::touchpad";
- asus->tpd_led.brightness_set = tpd_led_set;
- asus->tpd_led.brightness_get = tpd_led_get;
- asus->tpd_led.max_brightness = 1;
+ asus_wmi_set_devstate(ASUS_WMI_DEVID_KBD_BACKLIGHT, ctrl_param, NULL);
+}
- rv = led_classdev_register(&asus->platform_device->dev, &asus->tpd_led);
- if (rv) {
- destroy_workqueue(asus->led_workqueue);
- return rv;
+static int kbd_led_read(struct asus_wmi *asus, int *level, int *env)
+{
+ int retval;
+
+ /*
+ * bits 0-2: level
+ * bit 7: light on/off
+ * bit 8-10: environment (0: dark, 1: normal, 2: light)
+ * bit 17: status unknown
+ */
+ retval = asus_wmi_get_devstate_bits(asus, ASUS_WMI_DEVID_KBD_BACKLIGHT,
+ 0xFFFF);
+
+ /* Unknown status is considered as off */
+ if (retval == 0x8000)
+ retval = 0;
+
+ if (retval >= 0) {
+ if (level)
+ *level = retval & 0x80 ? retval & 0x7F : 0;
+ if (env)
+ *env = (retval >> 8) & 0x7F;
+ retval = 0;
}
- return 0;
+ return retval;
+}
+
+static void kbd_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct asus_wmi *asus;
+
+ asus = container_of(led_cdev, struct asus_wmi, kbd_led);
+
+ if (value > asus->kbd_led.max_brightness)
+ value = asus->kbd_led.max_brightness;
+ else if (value < 0)
+ value = 0;
+
+ asus->kbd_led_wk = value;
+ queue_work(asus->led_workqueue, &asus->kbd_led_work);
+}
+
+static enum led_brightness kbd_led_get(struct led_classdev *led_cdev)
+{
+ struct asus_wmi *asus;
+ int retval, value;
+
+ asus = container_of(led_cdev, struct asus_wmi, kbd_led);
+
+ retval = kbd_led_read(asus, &value, NULL);
+
+ if (retval < 0)
+ return retval;
+
+ return value;
}
static void asus_wmi_led_exit(struct asus_wmi *asus)
@@ -393,6 +459,48 @@
destroy_workqueue(asus->led_workqueue);
}
+static int asus_wmi_led_init(struct asus_wmi *asus)
+{
+ int rv = 0;
+
+ asus->led_workqueue = create_singlethread_workqueue("led_workqueue");
+ if (!asus->led_workqueue)
+ return -ENOMEM;
+
+ if (read_tpd_led_state(asus) >= 0) {
+ INIT_WORK(&asus->tpd_led_work, tpd_led_update);
+
+ asus->tpd_led.name = "asus::touchpad";
+ asus->tpd_led.brightness_set = tpd_led_set;
+ asus->tpd_led.brightness_get = tpd_led_get;
+ asus->tpd_led.max_brightness = 1;
+
+ rv = led_classdev_register(&asus->platform_device->dev,
+ &asus->tpd_led);
+ if (rv)
+ goto error;
+ }
+
+ if (kbd_led_read(asus, NULL, NULL) >= 0) {
+ INIT_WORK(&asus->kbd_led_work, kbd_led_update);
+
+ asus->kbd_led.name = "asus::kbd_backlight";
+ asus->kbd_led.brightness_set = kbd_led_set;
+ asus->kbd_led.brightness_get = kbd_led_get;
+ asus->kbd_led.max_brightness = 3;
+
+ rv = led_classdev_register(&asus->platform_device->dev,
+ &asus->kbd_led);
+ }
+
+error:
+ if (rv)
+ asus_wmi_led_exit(asus);
+
+ return rv;
+}
+
+
/*
* PCI hotplug (for wlan rfkill)
*/
@@ -729,6 +837,16 @@
rfkill_destroy(asus->wwan3g.rfkill);
asus->wwan3g.rfkill = NULL;
}
+ if (asus->gps.rfkill) {
+ rfkill_unregister(asus->gps.rfkill);
+ rfkill_destroy(asus->gps.rfkill);
+ asus->gps.rfkill = NULL;
+ }
+ if (asus->uwb.rfkill) {
+ rfkill_unregister(asus->uwb.rfkill);
+ rfkill_destroy(asus->uwb.rfkill);
+ asus->uwb.rfkill = NULL;
+ }
}
static int asus_wmi_rfkill_init(struct asus_wmi *asus)
@@ -763,6 +881,18 @@
if (result && result != -ENODEV)
goto exit;
+ result = asus_new_rfkill(asus, &asus->gps, "asus-gps",
+ RFKILL_TYPE_GPS, ASUS_WMI_DEVID_GPS);
+
+ if (result && result != -ENODEV)
+ goto exit;
+
+ result = asus_new_rfkill(asus, &asus->uwb, "asus-uwb",
+ RFKILL_TYPE_UWB, ASUS_WMI_DEVID_UWB);
+
+ if (result && result != -ENODEV)
+ goto exit;
+
if (!asus->driver->hotplug_wireless)
goto exit;
@@ -797,8 +927,8 @@
* Hwmon device
*/
static ssize_t asus_hwmon_pwm1(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct asus_wmi *asus = dev_get_drvdata(dev);
u32 value;
@@ -809,7 +939,7 @@
if (err < 0)
return err;
- value |= 0xFF;
+ value &= 0xFF;
if (value == 1) /* Low Speed */
value = 85;
@@ -825,7 +955,26 @@
return sprintf(buf, "%d\n", value);
}
+static ssize_t asus_hwmon_temp1(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct asus_wmi *asus = dev_get_drvdata(dev);
+ u32 value;
+ int err;
+
+ err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_THERMAL_CTRL, &value);
+
+ if (err < 0)
+ return err;
+
+ value = KELVIN_TO_CELSIUS((value & 0xFFFF)) * 1000;
+
+ return sprintf(buf, "%d\n", value);
+}
+
static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO, asus_hwmon_pwm1, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, asus_hwmon_temp1, NULL, 0);
static ssize_t
show_name(struct device *dev, struct device_attribute *attr, char *buf)
@@ -836,12 +985,13 @@
static struct attribute *hwmon_attributes[] = {
&sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_name.dev_attr.attr,
NULL
};
static mode_t asus_hwmon_sysfs_is_visible(struct kobject *kobj,
- struct attribute *attr, int idx)
+ struct attribute *attr, int idx)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct platform_device *pdev = to_platform_device(dev->parent);
@@ -852,6 +1002,8 @@
if (attr == &sensor_dev_attr_pwm1.dev_attr.attr)
dev_id = ASUS_WMI_DEVID_FAN_CTRL;
+ else if (attr == &sensor_dev_attr_temp1_input.dev_attr.attr)
+ dev_id = ASUS_WMI_DEVID_THERMAL_CTRL;
if (dev_id != -1) {
int err = asus_wmi_get_devstate(asus, dev_id, &value);
@@ -869,9 +1021,13 @@
* - reverved bits are non-zero
* - sfun and presence bit are not set
*/
- if (value != ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
+ if (value == ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
|| (!asus->sfun && !(value & ASUS_WMI_DSTS_PRESENCE_BIT)))
ok = false;
+ } else if (dev_id == ASUS_WMI_DEVID_THERMAL_CTRL) {
+ /* If value is zero, something is clearly wrong */
+ if (value == 0)
+ ok = false;
}
return ok ? attr->mode : 0;
@@ -904,6 +1060,7 @@
pr_err("Could not register asus hwmon device\n");
return PTR_ERR(hwmon);
}
+ dev_set_drvdata(hwmon, asus);
asus->hwmon_device = hwmon;
result = sysfs_create_group(&hwmon->kobj, &hwmon_attribute_group);
if (result)
@@ -1060,6 +1217,8 @@
acpi_status status;
int code;
int orig_code;
+ unsigned int key_value = 1;
+ bool autorelease = 1;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
@@ -1075,6 +1234,13 @@
code = obj->integer.value;
orig_code = code;
+ if (asus->driver->key_filter) {
+ asus->driver->key_filter(asus->driver, &code, &key_value,
+ &autorelease);
+ if (code == ASUS_WMI_KEY_IGNORE)
+ goto exit;
+ }
+
if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
code = NOTIFY_BRNUP_MIN;
else if (code >= NOTIFY_BRNDOWN_MIN &&
@@ -1084,7 +1250,8 @@
if (code == NOTIFY_BRNUP_MIN || code == NOTIFY_BRNDOWN_MIN) {
if (!acpi_video_backlight_support())
asus_wmi_backlight_notify(asus, orig_code);
- } else if (!sparse_keymap_report_event(asus->inputdev, code, 1, true))
+ } else if (!sparse_keymap_report_event(asus->inputdev, code,
+ key_value, autorelease))
pr_info("Unknown key %x pressed\n", code);
exit:
@@ -1164,14 +1331,18 @@
static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- int value;
+ int value, rv;
if (!count || sscanf(buf, "%i", &value) != 1)
return -EINVAL;
if (value < 0 || value > 2)
return -EINVAL;
- return asus_wmi_evaluate_method(ASUS_WMI_METHODID_CFVS, value, 0, NULL);
+ rv = asus_wmi_evaluate_method(ASUS_WMI_METHODID_CFVS, value, 0, NULL);
+ if (rv < 0)
+ return rv;
+
+ return count;
}
static DEVICE_ATTR(cpufv, S_IRUGO | S_IWUSR, NULL, store_cpufv);
@@ -1234,7 +1405,7 @@
/* We don't know yet what to do with this version... */
if (!asus_wmi_evaluate_method(ASUS_WMI_METHODID_SPEC, 0, 0x9, &rv)) {
- pr_info("BIOS WMI version: %d.%d", rv >> 8, rv & 0xFF);
+ pr_info("BIOS WMI version: %d.%d", rv >> 16, rv & 0xFF);
asus->spec = rv;
}
@@ -1266,6 +1437,12 @@
return -ENODEV;
}
+ /* CWAP allow to define the behavior of the Fn+F2 key,
+ * this method doesn't seems to be present on Eee PCs */
+ if (asus->driver->wapf >= 0)
+ asus_wmi_set_devstate(ASUS_WMI_DEVID_CWAP,
+ asus->driver->wapf, NULL);
+
return asus_wmi_sysfs_init(asus->platform_device);
}
@@ -1568,6 +1745,14 @@
bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_WWAN3G);
rfkill_set_sw_state(asus->wwan3g.rfkill, bl);
}
+ if (asus->gps.rfkill) {
+ bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_GPS);
+ rfkill_set_sw_state(asus->gps.rfkill, bl);
+ }
+ if (asus->uwb.rfkill) {
+ bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_UWB);
+ rfkill_set_sw_state(asus->uwb.rfkill, bl);
+ }
return 0;
}
@@ -1604,7 +1789,7 @@
static bool used;
-int asus_wmi_register_driver(struct asus_wmi_driver *driver)
+int __init_or_module asus_wmi_register_driver(struct asus_wmi_driver *driver)
{
struct platform_driver *platform_driver;
struct platform_device *platform_device;
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index c044522..8147c10 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -29,12 +29,15 @@
#include <linux/platform_device.h>
+#define ASUS_WMI_KEY_IGNORE (-1)
+
struct module;
struct key_entry;
struct asus_wmi;
struct asus_wmi_driver {
bool hotplug_wireless;
+ int wapf;
const char *name;
struct module *owner;
@@ -44,6 +47,10 @@
const struct key_entry *keymap;
const char *input_name;
const char *input_phys;
+ /* Returns new code, value, and autorelease values in arguments.
+ * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */
+ void (*key_filter) (struct asus_wmi_driver *driver, int *code,
+ unsigned int *value, bool *autorelease);
int (*probe) (struct platform_device *device);
void (*quirks) (struct asus_wmi_driver *driver);
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index e39ab1d..f31fa4e 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -612,7 +612,6 @@
if (!bufferpage)
goto fail_buffer;
buffer = page_address(bufferpage);
- mutex_init(&buffer_mutex);
ret = dell_setup_rfkill();
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index ce79082..fa9a217 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -54,6 +54,8 @@
*/
static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
+ { KE_IGNORE, 0x003a, { KEY_CAPSLOCK } },
+
{ KE_KEY, 0xe045, { KEY_PROG1 } },
{ KE_KEY, 0xe009, { KEY_EJECTCD } },
@@ -85,6 +87,11 @@
{ KE_IGNORE, 0xe013, { KEY_RESERVED } },
{ KE_IGNORE, 0xe020, { KEY_MUTE } },
+
+ /* Shortcut and audio panel keys */
+ { KE_IGNORE, 0xe025, { KEY_RESERVED } },
+ { KE_IGNORE, 0xe026, { KEY_RESERVED } },
+
{ KE_IGNORE, 0xe02e, { KEY_VOLUMEDOWN } },
{ KE_IGNORE, 0xe030, { KEY_VOLUMEUP } },
{ KE_IGNORE, 0xe033, { KEY_KBDILLUMUP } },
@@ -92,6 +99,9 @@
{ KE_IGNORE, 0xe03a, { KEY_CAPSLOCK } },
{ KE_IGNORE, 0xe045, { KEY_NUMLOCK } },
{ KE_IGNORE, 0xe046, { KEY_SCROLLLOCK } },
+ { KE_IGNORE, 0xe0f7, { KEY_MUTE } },
+ { KE_IGNORE, 0xe0f8, { KEY_VOLUMEDOWN } },
+ { KE_IGNORE, 0xe0f9, { KEY_VOLUMEUP } },
{ KE_END, 0 }
};
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 4aa867a..9f6e643 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -56,6 +56,11 @@
"If your laptop needs that, please report to "
"acpi4asus-user@lists.sourceforge.net.");
+/* Values for T101MT "Home" key */
+#define HOME_PRESS 0xe4
+#define HOME_HOLD 0xea
+#define HOME_RELEASE 0xe5
+
static const struct key_entry eeepc_wmi_keymap[] = {
/* Sleep already handled via generic ACPI code */
{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
@@ -71,6 +76,7 @@
{ KE_KEY, 0xcc, { KEY_SWITCHVIDEOMODE } },
{ KE_KEY, 0xe0, { KEY_PROG1 } }, /* Task Manager */
{ KE_KEY, 0xe1, { KEY_F14 } }, /* Change Resolution */
+ { KE_KEY, HOME_PRESS, { KEY_CONFIG } }, /* Home/Express gate key */
{ KE_KEY, 0xe8, { KEY_SCREENLOCK } },
{ KE_KEY, 0xe9, { KEY_BRIGHTNESS_ZERO } },
{ KE_KEY, 0xeb, { KEY_CAMERA_ZOOMOUT } },
@@ -81,6 +87,25 @@
{ KE_END, 0},
};
+static void eeepc_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
+ unsigned int *value, bool *autorelease)
+{
+ switch (*code) {
+ case HOME_PRESS:
+ *value = 1;
+ *autorelease = 0;
+ break;
+ case HOME_HOLD:
+ *code = ASUS_WMI_KEY_IGNORE;
+ break;
+ case HOME_RELEASE:
+ *code = HOME_PRESS;
+ *value = 0;
+ *autorelease = 0;
+ break;
+ }
+}
+
static acpi_status eeepc_wmi_parse_device(acpi_handle handle, u32 level,
void *context, void **retval)
{
@@ -141,6 +166,7 @@
static void eeepc_wmi_quirks(struct asus_wmi_driver *driver)
{
driver->hotplug_wireless = hotplug_wireless;
+ driver->wapf = -1;
eeepc_dmi_check(driver);
}
@@ -151,6 +177,7 @@
.keymap = eeepc_wmi_keymap,
.input_name = "Eee PC WMI hotkeys",
.input_phys = EEEPC_WMI_FILE "/input0",
+ .key_filter = eeepc_wmi_key_filter,
.probe = eeepc_wmi_probe,
.quirks = eeepc_wmi_quirks,
};
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index bfdda33..0c59541 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -32,13 +32,22 @@
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
+#include <linux/backlight.h>
+#include <linux/fb.h>
#define IDEAPAD_RFKILL_DEV_NUM (3)
+#define CFG_BT_BIT (16)
+#define CFG_3G_BIT (17)
+#define CFG_WIFI_BIT (18)
+#define CFG_CAMERA_BIT (19)
+
struct ideapad_private {
struct rfkill *rfk[IDEAPAD_RFKILL_DEV_NUM];
struct platform_device *platform_device;
struct input_dev *inputdev;
+ struct backlight_device *blightdev;
+ unsigned long cfg;
};
static acpi_handle ideapad_handle;
@@ -155,7 +164,7 @@
}
/*
- * camera power
+ * sysfs
*/
static ssize_t show_ideapad_cam(struct device *dev,
struct device_attribute *attr,
@@ -186,6 +195,44 @@
static DEVICE_ATTR(camera_power, 0644, show_ideapad_cam, store_ideapad_cam);
+static ssize_t show_ideapad_cfg(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct ideapad_private *priv = dev_get_drvdata(dev);
+
+ return sprintf(buf, "0x%.8lX\n", priv->cfg);
+}
+
+static DEVICE_ATTR(cfg, 0444, show_ideapad_cfg, NULL);
+
+static struct attribute *ideapad_attributes[] = {
+ &dev_attr_camera_power.attr,
+ &dev_attr_cfg.attr,
+ NULL
+};
+
+static mode_t ideapad_is_visible(struct kobject *kobj,
+ struct attribute *attr,
+ int idx)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct ideapad_private *priv = dev_get_drvdata(dev);
+ bool supported;
+
+ if (attr == &dev_attr_camera_power.attr)
+ supported = test_bit(CFG_CAMERA_BIT, &(priv->cfg));
+ else
+ supported = true;
+
+ return supported ? attr->mode : 0;
+}
+
+static struct attribute_group ideapad_attribute_group = {
+ .is_visible = ideapad_is_visible,
+ .attrs = ideapad_attributes
+};
+
/*
* Rfkill
*/
@@ -197,9 +244,9 @@
};
const struct ideapad_rfk_data ideapad_rfk_data[] = {
- { "ideapad_wlan", 18, 0x15, RFKILL_TYPE_WLAN },
- { "ideapad_bluetooth", 16, 0x17, RFKILL_TYPE_BLUETOOTH },
- { "ideapad_3g", 17, 0x20, RFKILL_TYPE_WWAN },
+ { "ideapad_wlan", CFG_WIFI_BIT, 0x15, RFKILL_TYPE_WLAN },
+ { "ideapad_bluetooth", CFG_BT_BIT, 0x17, RFKILL_TYPE_BLUETOOTH },
+ { "ideapad_3g", CFG_3G_BIT, 0x20, RFKILL_TYPE_WWAN },
};
static int ideapad_rfk_set(void *data, bool blocked)
@@ -265,8 +312,7 @@
return 0;
}
-static void __devexit ideapad_unregister_rfkill(struct acpi_device *adevice,
- int dev)
+static void ideapad_unregister_rfkill(struct acpi_device *adevice, int dev)
{
struct ideapad_private *priv = dev_get_drvdata(&adevice->dev);
@@ -280,15 +326,6 @@
/*
* Platform device
*/
-static struct attribute *ideapad_attributes[] = {
- &dev_attr_camera_power.attr,
- NULL
-};
-
-static struct attribute_group ideapad_attribute_group = {
- .attrs = ideapad_attributes
-};
-
static int __devinit ideapad_platform_init(struct ideapad_private *priv)
{
int result;
@@ -369,7 +406,7 @@
return error;
}
-static void __devexit ideapad_input_exit(struct ideapad_private *priv)
+static void ideapad_input_exit(struct ideapad_private *priv)
{
sparse_keymap_free(priv->inputdev);
input_unregister_device(priv->inputdev);
@@ -383,6 +420,98 @@
}
/*
+ * backlight
+ */
+static int ideapad_backlight_get_brightness(struct backlight_device *blightdev)
+{
+ unsigned long now;
+
+ if (read_ec_data(ideapad_handle, 0x12, &now))
+ return -EIO;
+ return now;
+}
+
+static int ideapad_backlight_update_status(struct backlight_device *blightdev)
+{
+ if (write_ec_cmd(ideapad_handle, 0x13, blightdev->props.brightness))
+ return -EIO;
+ if (write_ec_cmd(ideapad_handle, 0x33,
+ blightdev->props.power == FB_BLANK_POWERDOWN ? 0 : 1))
+ return -EIO;
+
+ return 0;
+}
+
+static const struct backlight_ops ideapad_backlight_ops = {
+ .get_brightness = ideapad_backlight_get_brightness,
+ .update_status = ideapad_backlight_update_status,
+};
+
+static int ideapad_backlight_init(struct ideapad_private *priv)
+{
+ struct backlight_device *blightdev;
+ struct backlight_properties props;
+ unsigned long max, now, power;
+
+ if (read_ec_data(ideapad_handle, 0x11, &max))
+ return -EIO;
+ if (read_ec_data(ideapad_handle, 0x12, &now))
+ return -EIO;
+ if (read_ec_data(ideapad_handle, 0x18, &power))
+ return -EIO;
+
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.max_brightness = max;
+ props.type = BACKLIGHT_PLATFORM;
+ blightdev = backlight_device_register("ideapad",
+ &priv->platform_device->dev,
+ priv,
+ &ideapad_backlight_ops,
+ &props);
+ if (IS_ERR(blightdev)) {
+ pr_err("Could not register backlight device\n");
+ return PTR_ERR(blightdev);
+ }
+
+ priv->blightdev = blightdev;
+ blightdev->props.brightness = now;
+ blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
+ backlight_update_status(blightdev);
+
+ return 0;
+}
+
+static void ideapad_backlight_exit(struct ideapad_private *priv)
+{
+ if (priv->blightdev)
+ backlight_device_unregister(priv->blightdev);
+ priv->blightdev = NULL;
+}
+
+static void ideapad_backlight_notify_power(struct ideapad_private *priv)
+{
+ unsigned long power;
+ struct backlight_device *blightdev = priv->blightdev;
+
+ if (read_ec_data(ideapad_handle, 0x18, &power))
+ return;
+ blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
+}
+
+static void ideapad_backlight_notify_brightness(struct ideapad_private *priv)
+{
+ unsigned long now;
+
+ /* if we control brightness via acpi video driver */
+ if (priv->blightdev == NULL) {
+ read_ec_data(ideapad_handle, 0x12, &now);
+ return;
+ }
+
+ backlight_force_update(priv->blightdev, BACKLIGHT_UPDATE_HOTKEY);
+}
+
+/*
* module init/exit
*/
static const struct acpi_device_id ideapad_device_ids[] = {
@@ -393,10 +522,11 @@
static int __devinit ideapad_acpi_add(struct acpi_device *adevice)
{
- int ret, i, cfg;
+ int ret, i;
+ unsigned long cfg;
struct ideapad_private *priv;
- if (read_method_int(adevice->handle, "_CFG", &cfg))
+ if (read_method_int(adevice->handle, "_CFG", (int *)&cfg))
return -ENODEV;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
@@ -404,6 +534,7 @@
return -ENOMEM;
dev_set_drvdata(&adevice->dev, priv);
ideapad_handle = adevice->handle;
+ priv->cfg = cfg;
ret = ideapad_platform_init(priv);
if (ret)
@@ -414,15 +545,25 @@
goto input_failed;
for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++) {
- if (test_bit(ideapad_rfk_data[i].cfgbit, (unsigned long *)&cfg))
+ if (test_bit(ideapad_rfk_data[i].cfgbit, &cfg))
ideapad_register_rfkill(adevice, i);
else
priv->rfk[i] = NULL;
}
ideapad_sync_rfk_state(adevice);
+ if (!acpi_video_backlight_support()) {
+ ret = ideapad_backlight_init(priv);
+ if (ret && ret != -ENODEV)
+ goto backlight_failed;
+ }
+
return 0;
+backlight_failed:
+ for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++)
+ ideapad_unregister_rfkill(adevice, i);
+ ideapad_input_exit(priv);
input_failed:
ideapad_platform_exit(priv);
platform_failed:
@@ -435,6 +576,7 @@
struct ideapad_private *priv = dev_get_drvdata(&adevice->dev);
int i;
+ ideapad_backlight_exit(priv);
for (i = 0; i < IDEAPAD_RFKILL_DEV_NUM; i++)
ideapad_unregister_rfkill(adevice, i);
ideapad_input_exit(priv);
@@ -459,12 +601,19 @@
vpc1 = (vpc2 << 8) | vpc1;
for (vpc_bit = 0; vpc_bit < 16; vpc_bit++) {
if (test_bit(vpc_bit, &vpc1)) {
- if (vpc_bit == 9)
+ switch (vpc_bit) {
+ case 9:
ideapad_sync_rfk_state(adevice);
- else if (vpc_bit == 4)
- read_ec_data(handle, 0x12, &vpc2);
- else
+ break;
+ case 4:
+ ideapad_backlight_notify_brightness(priv);
+ break;
+ case 2:
+ ideapad_backlight_notify_power(priv);
+ break;
+ default:
ideapad_input_report(priv, vpc_bit);
+ }
}
}
}
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 5ffe7c3..809a3ae 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -403,7 +403,7 @@
thm_writew(THM_MPCPC, (new_tdp_limit * 10) / 8);
- turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDC_OVR_EN;
+ turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN;
wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override);
turbo_override &= ~TURBO_TDP_MASK;
@@ -438,7 +438,7 @@
thm_writew(THM_MPCPC, (new_limit * 10) / 8);
- turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDC_OVR_EN;
+ turbo_override |= TURBO_TDC_OVR_EN | TURBO_TDP_OVR_EN;
wrmsrl(TURBO_POWER_CURRENT_LIMIT, turbo_override);
turbo_override &= ~TURBO_TDP_MASK;
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index 809adea..abddc83 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -477,6 +477,8 @@
return AE_ERROR;
}
+ return AE_OK;
+
aux1_not_found:
if (status == AE_NOT_FOUND)
return AE_OK;
diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c
index 3a57832..ccd7b1f 100644
--- a/drivers/platform/x86/intel_mid_thermal.c
+++ b/drivers/platform/x86/intel_mid_thermal.c
@@ -493,20 +493,30 @@
/* Register each sensor with the generic thermal framework*/
for (i = 0; i < MSIC_THERMAL_SENSORS; i++) {
+ struct thermal_device_info *td_info = initialize_sensor(i);
+
+ if (!td_info) {
+ ret = -ENOMEM;
+ goto err;
+ }
pinfo->tzd[i] = thermal_zone_device_register(name[i],
- 0, initialize_sensor(i), &tzd_ops, 0, 0, 0, 0);
- if (IS_ERR(pinfo->tzd[i]))
- goto reg_fail;
+ 0, td_info, &tzd_ops, 0, 0, 0, 0);
+ if (IS_ERR(pinfo->tzd[i])) {
+ kfree(td_info);
+ ret = PTR_ERR(pinfo->tzd[i]);
+ goto err;
+ }
}
pinfo->pdev = pdev;
platform_set_drvdata(pdev, pinfo);
return 0;
-reg_fail:
- ret = PTR_ERR(pinfo->tzd[i]);
- while (--i >= 0)
+err:
+ while (--i >= 0) {
+ kfree(pinfo->tzd[i]->devdata);
thermal_zone_device_unregister(pinfo->tzd[i]);
+ }
configure_adc(0);
kfree(pinfo);
return ret;
@@ -524,8 +534,10 @@
int i;
struct platform_info *pinfo = platform_get_drvdata(pdev);
- for (i = 0; i < MSIC_THERMAL_SENSORS; i++)
+ for (i = 0; i < MSIC_THERMAL_SENSORS; i++) {
+ kfree(pinfo->tzd[i]->devdata);
thermal_zone_device_unregister(pinfo->tzd[i]);
+ }
kfree(pinfo);
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/platform/x86/intel_rar_register.c b/drivers/platform/x86/intel_rar_register.c
index bde47e9..c8a6aed 100644
--- a/drivers/platform/x86/intel_rar_register.c
+++ b/drivers/platform/x86/intel_rar_register.c
@@ -637,15 +637,13 @@
return error;
}
-const struct pci_device_id rar_pci_id_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(rar_pci_id_tbl) = {
{ PCI_VDEVICE(INTEL, 0x4110) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, rar_pci_id_tbl);
-const struct pci_device_id *my_id_table = rar_pci_id_tbl;
-
/* field for registering driver to PCI device */
static struct pci_driver rar_pci_driver = {
.name = "rar_register_driver",
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 940accb..c866653 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -725,7 +725,7 @@
intel_scu_devices_destroy();
}
-static const struct pci_device_id pci_ids[] = {
+static DEFINE_PCI_DEVICE_TABLE(pci_ids) = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080e)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x082a)},
{ 0,}
diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c
index 3ff629d..f204643 100644
--- a/drivers/platform/x86/msi-laptop.c
+++ b/drivers/platform/x86/msi-laptop.c
@@ -538,6 +538,15 @@
},
.callback = dmi_check_cb
},
+ {
+ .ident = "MSI U270",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "Micro-Star International Co., Ltd."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "U270 series"),
+ },
+ .callback = dmi_check_cb
+ },
{ }
};
@@ -996,3 +1005,4 @@
MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N051:*");
MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N014:*");
MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnCR620:*");
+MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnU270series:*");
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index c832e33..6f40bf2 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -272,6 +272,7 @@
err_free_backlight:
backlight_device_unregister(backlight);
err_free_input:
+ sparse_keymap_free(msi_wmi_input_dev);
input_unregister_device(msi_wmi_input_dev);
err_uninstall_notifier:
wmi_remove_notify_handler(MSIWMI_EVENT_GUID);
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index d347116..3591630 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -521,6 +521,16 @@
.callback = dmi_check_cb,
},
{
+ .ident = "N510",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N510"),
+ DMI_MATCH(DMI_BOARD_NAME, "N510"),
+ },
+ .callback = dmi_check_cb,
+ },
+ {
.ident = "X125",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR,
@@ -601,6 +611,16 @@
.callback = dmi_check_cb,
},
{
+ .ident = "N150/N210/N220",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N150/N210/N220"),
+ DMI_MATCH(DMI_BOARD_NAME, "N150/N210/N220"),
+ },
+ .callback = dmi_check_cb,
+ },
+ {
.ident = "N150/N210/N220/N230",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR,
diff --git a/drivers/platform/x86/samsung-q10.c b/drivers/platform/x86/samsung-q10.c
new file mode 100644
index 0000000..1e54ae7
--- /dev/null
+++ b/drivers/platform/x86/samsung-q10.c
@@ -0,0 +1,196 @@
+/*
+ * Driver for Samsung Q10 and related laptops: controls the backlight
+ *
+ * Copyright (c) 2011 Frederick van der Wyck <fvanderwyck@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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/backlight.h>
+#include <linux/i8042.h>
+#include <linux/dmi.h>
+
+#define SAMSUNGQ10_BL_MAX_INTENSITY 255
+#define SAMSUNGQ10_BL_DEFAULT_INTENSITY 185
+
+#define SAMSUNGQ10_BL_8042_CMD 0xbe
+#define SAMSUNGQ10_BL_8042_DATA { 0x89, 0x91 }
+
+static int samsungq10_bl_brightness;
+
+static bool force;
+module_param(force, bool, 0);
+MODULE_PARM_DESC(force,
+ "Disable the DMI check and force the driver to be loaded");
+
+static int samsungq10_bl_set_intensity(struct backlight_device *bd)
+{
+
+ int brightness = bd->props.brightness;
+ unsigned char c[3] = SAMSUNGQ10_BL_8042_DATA;
+
+ c[2] = (unsigned char)brightness;
+ i8042_lock_chip();
+ i8042_command(c, (0x30 << 8) | SAMSUNGQ10_BL_8042_CMD);
+ i8042_unlock_chip();
+ samsungq10_bl_brightness = brightness;
+
+ return 0;
+}
+
+static int samsungq10_bl_get_intensity(struct backlight_device *bd)
+{
+ return samsungq10_bl_brightness;
+}
+
+static const struct backlight_ops samsungq10_bl_ops = {
+ .get_brightness = samsungq10_bl_get_intensity,
+ .update_status = samsungq10_bl_set_intensity,
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int samsungq10_suspend(struct device *dev)
+{
+ return 0;
+}
+
+static int samsungq10_resume(struct device *dev)
+{
+
+ struct backlight_device *bd = dev_get_drvdata(dev);
+
+ samsungq10_bl_set_intensity(bd);
+ return 0;
+}
+#else
+#define samsungq10_suspend NULL
+#define samsungq10_resume NULL
+#endif
+
+static SIMPLE_DEV_PM_OPS(samsungq10_pm_ops,
+ samsungq10_suspend, samsungq10_resume);
+
+static int __devinit samsungq10_probe(struct platform_device *pdev)
+{
+
+ struct backlight_properties props;
+ struct backlight_device *bd;
+
+ memset(&props, 0, sizeof(struct backlight_properties));
+ props.type = BACKLIGHT_PLATFORM;
+ props.max_brightness = SAMSUNGQ10_BL_MAX_INTENSITY;
+ bd = backlight_device_register("samsung", &pdev->dev, NULL,
+ &samsungq10_bl_ops, &props);
+ if (IS_ERR(bd))
+ return PTR_ERR(bd);
+
+ platform_set_drvdata(pdev, bd);
+
+ bd->props.brightness = SAMSUNGQ10_BL_DEFAULT_INTENSITY;
+ samsungq10_bl_set_intensity(bd);
+
+ return 0;
+}
+
+static int __devexit samsungq10_remove(struct platform_device *pdev)
+{
+
+ struct backlight_device *bd = platform_get_drvdata(pdev);
+
+ bd->props.brightness = SAMSUNGQ10_BL_DEFAULT_INTENSITY;
+ samsungq10_bl_set_intensity(bd);
+
+ backlight_device_unregister(bd);
+
+ return 0;
+}
+
+static struct platform_driver samsungq10_driver = {
+ .driver = {
+ .name = KBUILD_MODNAME,
+ .owner = THIS_MODULE,
+ .pm = &samsungq10_pm_ops,
+ },
+ .probe = samsungq10_probe,
+ .remove = __devexit_p(samsungq10_remove),
+};
+
+static struct platform_device *samsungq10_device;
+
+static int __init dmi_check_callback(const struct dmi_system_id *id)
+{
+ printk(KERN_INFO KBUILD_MODNAME ": found model '%s'\n", id->ident);
+ return 1;
+}
+
+static struct dmi_system_id __initdata samsungq10_dmi_table[] = {
+ {
+ .ident = "Samsung Q10",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Samsung"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SQ10"),
+ },
+ .callback = dmi_check_callback,
+ },
+ {
+ .ident = "Samsung Q20",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SENS Q20"),
+ },
+ .callback = dmi_check_callback,
+ },
+ {
+ .ident = "Samsung Q25",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NQ25"),
+ },
+ .callback = dmi_check_callback,
+ },
+ {
+ .ident = "Dell Latitude X200",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X200"),
+ },
+ .callback = dmi_check_callback,
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(dmi, samsungq10_dmi_table);
+
+static int __init samsungq10_init(void)
+{
+ if (!force && !dmi_check_system(samsungq10_dmi_table))
+ return -ENODEV;
+
+ samsungq10_device = platform_create_bundle(&samsungq10_driver,
+ samsungq10_probe,
+ NULL, 0, NULL, 0);
+
+ if (IS_ERR(samsungq10_device))
+ return PTR_ERR(samsungq10_device);
+
+ return 0;
+}
+
+static void __exit samsungq10_exit(void)
+{
+ platform_device_unregister(samsungq10_device);
+ platform_driver_unregister(&samsungq10_driver);
+}
+
+module_init(samsungq10_init);
+module_exit(samsungq10_exit);
+
+MODULE_AUTHOR("Frederick van der Wyck <fvanderwyck@gmail.com>");
+MODULE_DESCRIPTION("Samsung Q10 Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 26c5b11..7bd829f 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -3186,8 +3186,17 @@
KEY_VENDOR, /* 0x17: Thinkpad/AccessIBM/Lenovo */
/* (assignments unknown, please report if found) */
+ KEY_UNKNOWN, KEY_UNKNOWN,
+
+ /*
+ * The mic mute button only sends 0x1a. It does not
+ * automatically mute the mic or change the mute light.
+ */
+ KEY_MICMUTE, /* 0x1a: Mic mute (since ?400 or so) */
+
+ /* (assignments unknown, please report if found) */
KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
- KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN, KEY_UNKNOWN,
+ KEY_UNKNOWN,
},
};
diff --git a/drivers/rtc/rtc-omap.c b/drivers/rtc/rtc-omap.c
index bcae8dd..7789002 100644
--- a/drivers/rtc/rtc-omap.c
+++ b/drivers/rtc/rtc-omap.c
@@ -368,7 +368,7 @@
pr_info("%s: already running\n", pdev->name);
/* force to 24 hour mode */
- new_ctrl = reg & ~(OMAP_RTC_CTRL_SPLIT|OMAP_RTC_CTRL_AUTO_COMP);
+ new_ctrl = reg & (OMAP_RTC_CTRL_SPLIT|OMAP_RTC_CTRL_AUTO_COMP);
new_ctrl |= OMAP_RTC_CTRL_STOP;
/* BOARD-SPECIFIC CUSTOMIZATION CAN GO HERE:
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 432444a..a1d3ddb 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -24,6 +24,7 @@
#include <linux/mutex.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
+#include <linux/vmalloc.h>
#include <asm/ccwdev.h>
#include <asm/ebcdic.h>
@@ -888,11 +889,11 @@
{
char *buffer;
- buffer = kmalloc(user_len + 1, GFP_KERNEL);
+ buffer = vmalloc(user_len + 1);
if (buffer == NULL)
return ERR_PTR(-ENOMEM);
if (copy_from_user(buffer, user_buf, user_len) != 0) {
- kfree(buffer);
+ vfree(buffer);
return ERR_PTR(-EFAULT);
}
/* got the string, now strip linefeed. */
@@ -930,7 +931,7 @@
dasd_profile_off(prof);
} else
rc = -EINVAL;
- kfree(buffer);
+ vfree(buffer);
return rc;
}
@@ -1042,7 +1043,7 @@
dasd_global_profile_level = DASD_PROFILE_OFF;
} else
rc = -EINVAL;
- kfree(buffer);
+ vfree(buffer);
return rc;
}
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 30fb979..6e835c9 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1461,6 +1461,15 @@
"Read device characteristic failed, rc=%d", rc);
goto out_err3;
}
+
+ if ((device->features & DASD_FEATURE_USERAW) &&
+ !(private->rdc_data.facilities.RT_in_LR)) {
+ dev_err(&device->cdev->dev, "The storage server does not "
+ "support raw-track access\n");
+ rc = -EINVAL;
+ goto out_err3;
+ }
+
/* find the valid cylinder size */
if (private->rdc_data.no_cyl == LV_COMPAT_CYL &&
private->rdc_data.long_no_cyl)
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index 6c3c536..e12989f 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -312,14 +312,14 @@
pr_info("The statistics have been reset\n");
} else
goto out_parse_error;
- kfree(buffer);
+ vfree(buffer);
return user_len;
out_parse_error:
rc = -EINVAL;
pr_warning("%s is not a supported value for /proc/dasd/statistics\n",
str);
out_error:
- kfree(buffer);
+ vfree(buffer);
return rc;
#else
pr_warning("/proc/dasd/statistics: is not activated in this kernel\n");
diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c
index 7ad30e7..5f9f929 100644
--- a/drivers/s390/char/sclp_async.c
+++ b/drivers/s390/char/sclp_async.c
@@ -82,12 +82,9 @@
return -EFAULT;
} else {
len = *count;
- rc = copy_from_user(buf, buffer, sizeof(buf));
- if (rc != 0)
- return -EFAULT;
- buf[sizeof(buf) - 1] = '\0';
- if (strict_strtoul(buf, 0, &val) != 0)
- return -EINVAL;
+ rc = kstrtoul_from_user(buffer, len, 0, &val);
+ if (rc)
+ return rc;
if (val != 0 && val != 1)
return -EINVAL;
callhome_enabled = val;
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h
index 7bc643f..e5c9664 100644
--- a/drivers/s390/cio/qdio.h
+++ b/drivers/s390/cio/qdio.h
@@ -14,6 +14,8 @@
#include "chsc.h"
#define QDIO_BUSY_BIT_PATIENCE (100 << 12) /* 100 microseconds */
+#define QDIO_BUSY_BIT_RETRY_DELAY 10 /* 10 milliseconds */
+#define QDIO_BUSY_BIT_RETRIES 1000 /* = 10s retry time */
#define QDIO_INPUT_THRESHOLD (500 << 12) /* 500 microseconds */
/*
diff --git a/drivers/s390/cio/qdio_debug.c b/drivers/s390/cio/qdio_debug.c
index f8b03a6..0e615cb 100644
--- a/drivers/s390/cio/qdio_debug.c
+++ b/drivers/s390/cio/qdio_debug.c
@@ -188,19 +188,13 @@
struct qdio_irq *irq_ptr = seq->private;
struct qdio_q *q;
unsigned long val;
- char buf[8];
int ret, i;
if (!irq_ptr)
return 0;
- if (count >= sizeof(buf))
- return -EINVAL;
- if (copy_from_user(&buf, ubuf, count))
- return -EFAULT;
- buf[count] = 0;
- ret = strict_strtoul(buf, 10, &val);
- if (ret < 0)
+ ret = kstrtoul_from_user(ubuf, count, 10, &val);
+ if (ret)
return ret;
switch (val) {
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index e58169c..288c914 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -313,7 +313,7 @@
unsigned long schid = *((u32 *) &q->irq_ptr->schid);
unsigned int fc = QDIO_SIGA_WRITE;
u64 start_time = 0;
- int cc;
+ int retries = 0, cc;
if (is_qebsm(q)) {
schid = q->irq_ptr->sch_token;
@@ -325,6 +325,7 @@
/* hipersocket busy condition */
if (unlikely(*busy_bit)) {
WARN_ON(queue_type(q) != QDIO_IQDIO_QFMT || cc != 2);
+ retries++;
if (!start_time) {
start_time = get_clock();
@@ -333,6 +334,11 @@
if ((get_clock() - start_time) < QDIO_BUSY_BIT_PATIENCE)
goto again;
}
+ if (retries) {
+ DBF_DEV_EVENT(DBF_WARN, q->irq_ptr,
+ "%4x cc2 BB1:%1d", SCH_NO(q), q->nr);
+ DBF_DEV_EVENT(DBF_WARN, q->irq_ptr, "count:%u", retries);
+ }
return cc;
}
@@ -728,13 +734,14 @@
static int qdio_kick_outbound_q(struct qdio_q *q)
{
+ int retries = 0, cc;
unsigned int busy_bit;
- int cc;
if (!need_siga_out(q))
return 0;
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-w:%1d", q->nr);
+retry:
qperf_inc(q, siga_write);
cc = qdio_siga_output(q, &busy_bit);
@@ -743,7 +750,11 @@
break;
case 2:
if (busy_bit) {
- DBF_ERROR("%4x cc2 REP:%1d", SCH_NO(q), q->nr);
+ while (++retries < QDIO_BUSY_BIT_RETRIES) {
+ mdelay(QDIO_BUSY_BIT_RETRY_DELAY);
+ goto retry;
+ }
+ DBF_ERROR("%4x cc2 BBC:%1d", SCH_NO(q), q->nr);
cc |= QDIO_ERROR_SIGA_BUSY;
} else
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "siga-w cc2:%1d", q->nr);
@@ -753,6 +764,10 @@
DBF_ERROR("%4x SIGA-W:%1d", SCH_NO(q), cc);
break;
}
+ if (retries) {
+ DBF_ERROR("%4x cc2 BB2:%1d", SCH_NO(q), q->nr);
+ DBF_ERROR("count:%u", retries);
+ }
return cc;
}
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index eba88c7..730b4a3 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -2267,17 +2267,13 @@
pl022_remove(struct amba_device *adev)
{
struct pl022 *pl022 = amba_get_drvdata(adev);
- int status = 0;
+
if (!pl022)
return 0;
/* Remove the queue */
- status = destroy_queue(pl022);
- if (status != 0) {
- dev_err(&adev->dev,
- "queue remove failed (%d)\n", status);
- return status;
- }
+ if (destroy_queue(pl022) != 0)
+ dev_err(&adev->dev, "queue remove failed\n");
load_ssp_default_config(pl022);
pl022_dma_remove(pl022);
free_irq(adev->irq[0], pl022);
@@ -2289,7 +2285,6 @@
spi_unregister_master(pl022->master);
spi_master_put(pl022->master);
amba_set_drvdata(adev, NULL);
- dev_dbg(&adev->dev, "remove succeeded\n");
return 0;
}
diff --git a/drivers/target/iscsi/Kconfig b/drivers/target/iscsi/Kconfig
index 564ff4e..8345fb4 100644
--- a/drivers/target/iscsi/Kconfig
+++ b/drivers/target/iscsi/Kconfig
@@ -1,5 +1,6 @@
config ISCSI_TARGET
tristate "Linux-iSCSI.org iSCSI Target Mode Stack"
+ depends on NET
select CRYPTO
select CRYPTO_CRC32C
select CRYPTO_CRC32C_INTEL if X86
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 14c81c4..c24fb10 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -120,7 +120,7 @@
struct iscsi_tiqn *tiqn = NULL;
int ret;
- if (strlen(buf) > ISCSI_IQN_LEN) {
+ if (strlen(buf) >= ISCSI_IQN_LEN) {
pr_err("Target IQN exceeds %d bytes\n",
ISCSI_IQN_LEN);
return ERR_PTR(-EINVAL);
@@ -1857,7 +1857,7 @@
char *text_ptr, *text_in;
int cmdsn_ret, niov = 0, rx_got, rx_size;
u32 checksum = 0, data_crc = 0, payload_length;
- u32 padding = 0, text_length = 0;
+ u32 padding = 0, pad_bytes = 0, text_length = 0;
struct iscsi_cmd *cmd;
struct kvec iov[3];
struct iscsi_text *hdr;
@@ -1896,7 +1896,7 @@
padding = ((-payload_length) & 3);
if (padding != 0) {
- iov[niov].iov_base = cmd->pad_bytes;
+ iov[niov].iov_base = &pad_bytes;
iov[niov++].iov_len = padding;
rx_size += padding;
pr_debug("Receiving %u additional bytes"
@@ -1917,7 +1917,7 @@
if (conn->conn_ops->DataDigest) {
iscsit_do_crypto_hash_buf(&conn->conn_rx_hash,
text_in, text_length,
- padding, cmd->pad_bytes,
+ padding, (u8 *)&pad_bytes,
(u8 *)&data_crc);
if (checksum != data_crc) {
@@ -3468,7 +3468,12 @@
}
#else
-#define iscsit_thread_get_cpumask(X) ({})
+
+void iscsit_thread_get_cpumask(struct iscsi_conn *conn)
+{
+ return;
+}
+
#define iscsit_thread_check_cpumask(X, Y, Z) ({})
#endif /* CONFIG_SMP */
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 32bb92c..f095e65 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -181,7 +181,7 @@
return ERR_PTR(-EOVERFLOW);
}
memset(buf, 0, MAX_PORTAL_LEN + 1);
- snprintf(buf, MAX_PORTAL_LEN, "%s", name);
+ snprintf(buf, MAX_PORTAL_LEN + 1, "%s", name);
memset(&sockaddr, 0, sizeof(struct __kernel_sockaddr_storage));
diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c
index 713a4d2..4d087ac 100644
--- a/drivers/target/iscsi/iscsi_target_nego.c
+++ b/drivers/target/iscsi/iscsi_target_nego.c
@@ -978,7 +978,7 @@
pr_err("Unable to allocate memory for struct iscsi_login.\n");
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
ISCSI_LOGIN_STATUS_NO_RESOURCES);
- goto out;
+ return NULL;
}
login->req = kzalloc(ISCSI_HDR_LEN, GFP_KERNEL);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index c75a01a..8976032 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1747,6 +1747,8 @@
}
EXPORT_SYMBOL(transport_generic_handle_cdb);
+static void transport_generic_request_failure(struct se_cmd *,
+ struct se_device *, int, int);
/*
* Used by fabric module frontends to queue tasks directly.
* Many only be used from process context only
@@ -1754,6 +1756,8 @@
int transport_handle_cdb_direct(
struct se_cmd *cmd)
{
+ int ret;
+
if (!cmd->se_lun) {
dump_stack();
pr_err("cmd->se_lun is NULL\n");
@@ -1765,8 +1769,31 @@
" from interrupt context\n");
return -EINVAL;
}
-
- return transport_generic_new_cmd(cmd);
+ /*
+ * Set TRANSPORT_NEW_CMD state and cmd->t_transport_active=1 following
+ * transport_generic_handle_cdb*() -> transport_add_cmd_to_queue()
+ * in existing usage to ensure that outstanding descriptors are handled
+ * correctly during shutdown via transport_generic_wait_for_tasks()
+ *
+ * Also, we don't take cmd->t_state_lock here as we only expect
+ * this to be called for initial descriptor submission.
+ */
+ cmd->t_state = TRANSPORT_NEW_CMD;
+ atomic_set(&cmd->t_transport_active, 1);
+ /*
+ * transport_generic_new_cmd() is already handling QUEUE_FULL,
+ * so follow TRANSPORT_NEW_CMD processing thread context usage
+ * and call transport_generic_request_failure() if necessary..
+ */
+ ret = transport_generic_new_cmd(cmd);
+ if (ret == -EAGAIN)
+ return 0;
+ else if (ret < 0) {
+ cmd->transport_error_status = ret;
+ transport_generic_request_failure(cmd, NULL, 0,
+ (cmd->data_direction != DMA_TO_DEVICE));
+ }
+ return 0;
}
EXPORT_SYMBOL(transport_handle_cdb_direct);
@@ -3324,7 +3351,7 @@
goto out_invalid_cdb_field;
}
- cmd->t_task_lba = get_unaligned_be16(&cdb[2]);
+ cmd->t_task_lba = get_unaligned_be64(&cdb[2]);
passthrough = (dev->transport->transport_type ==
TRANSPORT_PLUGIN_PHBA_PDEV);
/*
diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h
index f7fff7e..bd4fe21 100644
--- a/drivers/target/tcm_fc/tcm_fc.h
+++ b/drivers/target/tcm_fc/tcm_fc.h
@@ -187,4 +187,9 @@
ssize_t ft_format_wwn(char *, size_t, u64);
+/*
+ * Underlying HW specific helper function
+ */
+void ft_invl_hw_context(struct ft_cmd *);
+
#endif /* __TCM_FC_H__ */
diff --git a/drivers/target/tcm_fc/tfc_cmd.c b/drivers/target/tcm_fc/tfc_cmd.c
index 09df38b..5654dc2 100644
--- a/drivers/target/tcm_fc/tfc_cmd.c
+++ b/drivers/target/tcm_fc/tfc_cmd.c
@@ -320,6 +320,7 @@
default:
pr_debug("%s: unhandled frame r_ctl %x\n",
__func__, fh->fh_r_ctl);
+ ft_invl_hw_context(cmd);
fc_frame_free(fp);
transport_generic_free_cmd(&cmd->se_cmd, 0, 0);
break;
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c
index 8e2a46d..c37f4cd 100644
--- a/drivers/target/tcm_fc/tfc_io.c
+++ b/drivers/target/tcm_fc/tfc_io.c
@@ -213,62 +213,49 @@
if (!(ntoh24(fh->fh_f_ctl) & FC_FC_REL_OFF))
goto drop;
- /*
- * Doesn't expect even single byte of payload. Payload
- * is expected to be copied directly to user buffers
- * due to DDP (Large Rx offload) feature, hence
- * BUG_ON if BUF is non-NULL
- */
- buf = fc_frame_payload_get(fp, 1);
- if (cmd->was_ddp_setup && buf) {
- pr_debug("%s: When DDP was setup, not expected to"
- "receive frame with payload, Payload shall be"
- "copied directly to buffer instead of coming "
- "via. legacy receive queues\n", __func__);
- BUG_ON(buf);
+ f_ctl = ntoh24(fh->fh_f_ctl);
+ ep = fc_seq_exch(seq);
+ lport = ep->lp;
+ if (cmd->was_ddp_setup) {
+ BUG_ON(!ep);
+ BUG_ON(!lport);
}
/*
- * If ft_cmd indicated 'ddp_setup', in that case only the last frame
- * should come with 'TSI bit being set'. If 'TSI bit is not set and if
- * data frame appears here, means error condition. In both the cases
- * release the DDP context (ddp_put) and in error case, as well
- * initiate error recovery mechanism.
+ * Doesn't expect payload if DDP is setup. Payload
+ * is expected to be copied directly to user buffers
+ * due to DDP (Large Rx offload),
*/
- ep = fc_seq_exch(seq);
- if (cmd->was_ddp_setup) {
- BUG_ON(!ep);
- lport = ep->lp;
- BUG_ON(!lport);
- }
- if (cmd->was_ddp_setup && ep->xid != FC_XID_UNKNOWN) {
- f_ctl = ntoh24(fh->fh_f_ctl);
- /*
- * If TSI bit set in f_ctl, means last write data frame is
- * received successfully where payload is posted directly
- * to user buffer and only the last frame's header is posted
- * in legacy receive queue
- */
- if (f_ctl & FC_FC_SEQ_INIT) { /* TSI bit set in FC frame */
- cmd->write_data_len = lport->tt.ddp_done(lport,
- ep->xid);
- goto last_frame;
- } else {
- /*
- * Updating the write_data_len may be meaningless at
- * this point, but just in case if required in future
- * for debugging or any other purpose
- */
- pr_err("%s: Received frame with TSI bit not"
- " being SET, dropping the frame, "
- "cmd->sg <%p>, cmd->sg_cnt <0x%x>\n",
- __func__, cmd->sg, cmd->sg_cnt);
- cmd->write_data_len = lport->tt.ddp_done(lport,
- ep->xid);
- lport->tt.seq_exch_abort(cmd->seq, 0);
- goto drop;
- }
- }
+ buf = fc_frame_payload_get(fp, 1);
+ if (buf)
+ pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
+ "cmd->sg_cnt 0x%x. DDP was setup"
+ " hence not expected to receive frame with "
+ "payload, Frame will be dropped if "
+ "'Sequence Initiative' bit in f_ctl is "
+ "not set\n", __func__, ep->xid, f_ctl,
+ cmd->sg, cmd->sg_cnt);
+ /*
+ * Invalidate HW DDP context if it was setup for respective
+ * command. Invalidation of HW DDP context is requited in both
+ * situation (success and error).
+ */
+ ft_invl_hw_context(cmd);
+
+ /*
+ * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
+ * write data frame is received successfully where payload is
+ * posted directly to user buffer and only the last frame's
+ * header is posted in receive queue.
+ *
+ * If "Sequence Initiative (TSI)" bit is not set, means error
+ * condition w.r.t. DDP, hence drop the packet and let explict
+ * ABORTS from other end of exchange timer trigger the recovery.
+ */
+ if (f_ctl & FC_FC_SEQ_INIT)
+ goto last_frame;
+ else
+ goto drop;
rel_off = ntohl(fh->fh_parm_offset);
frame_len = fr_len(fp);
@@ -331,3 +318,39 @@
drop:
fc_frame_free(fp);
}
+
+/*
+ * Handle and cleanup any HW specific resources if
+ * received ABORTS, errors, timeouts.
+ */
+void ft_invl_hw_context(struct ft_cmd *cmd)
+{
+ struct fc_seq *seq = cmd->seq;
+ struct fc_exch *ep = NULL;
+ struct fc_lport *lport = NULL;
+
+ BUG_ON(!cmd);
+
+ /* Cleanup the DDP context in HW if DDP was setup */
+ if (cmd->was_ddp_setup && seq) {
+ ep = fc_seq_exch(seq);
+ if (ep) {
+ lport = ep->lp;
+ if (lport && (ep->xid <= lport->lro_xid))
+ /*
+ * "ddp_done" trigger invalidation of HW
+ * specific DDP context
+ */
+ cmd->write_data_len = lport->tt.ddp_done(lport,
+ ep->xid);
+
+ /*
+ * Resetting same variable to indicate HW's
+ * DDP context has been invalidated to avoid
+ * re_invalidation of same context (context is
+ * identified using ep->xid)
+ */
+ cmd->was_ddp_setup = 0;
+ }
+ }
+}
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index bf7c687..f7f71b2 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -14,11 +14,7 @@
If you want this support, you should say Y or M here.
config THERMAL_HWMON
- bool "Hardware monitoring support"
+ bool
depends on THERMAL
depends on HWMON=y || HWMON=THERMAL
- help
- The generic thermal sysfs driver's hardware monitoring support
- requires a 2.10.7/3.0.2 or later lm-sensors userspace.
-
- Say Y if your user-space is new enough.
+ default y
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 0b1c82a..708f8e9 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -420,6 +420,29 @@
/* hwmon sys I/F */
#include <linux/hwmon.h>
+
+/* thermal zone devices with the same type share one hwmon device */
+struct thermal_hwmon_device {
+ char type[THERMAL_NAME_LENGTH];
+ struct device *device;
+ int count;
+ struct list_head tz_list;
+ struct list_head node;
+};
+
+struct thermal_hwmon_attr {
+ struct device_attribute attr;
+ char name[16];
+};
+
+/* one temperature input for each thermal zone */
+struct thermal_hwmon_temp {
+ struct list_head hwmon_node;
+ struct thermal_zone_device *tz;
+ struct thermal_hwmon_attr temp_input; /* hwmon sys attr */
+ struct thermal_hwmon_attr temp_crit; /* hwmon sys attr */
+};
+
static LIST_HEAD(thermal_hwmon_list);
static ssize_t
@@ -437,9 +460,10 @@
int ret;
struct thermal_hwmon_attr *hwmon_attr
= container_of(attr, struct thermal_hwmon_attr, attr);
- struct thermal_zone_device *tz
- = container_of(hwmon_attr, struct thermal_zone_device,
+ struct thermal_hwmon_temp *temp
+ = container_of(hwmon_attr, struct thermal_hwmon_temp,
temp_input);
+ struct thermal_zone_device *tz = temp->tz;
ret = tz->ops->get_temp(tz, &temperature);
@@ -455,9 +479,10 @@
{
struct thermal_hwmon_attr *hwmon_attr
= container_of(attr, struct thermal_hwmon_attr, attr);
- struct thermal_zone_device *tz
- = container_of(hwmon_attr, struct thermal_zone_device,
+ struct thermal_hwmon_temp *temp
+ = container_of(hwmon_attr, struct thermal_hwmon_temp,
temp_crit);
+ struct thermal_zone_device *tz = temp->tz;
long temperature;
int ret;
@@ -469,22 +494,54 @@
}
-static int
-thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+static struct thermal_hwmon_device *
+thermal_hwmon_lookup_by_type(const struct thermal_zone_device *tz)
{
struct thermal_hwmon_device *hwmon;
- int new_hwmon_device = 1;
- int result;
mutex_lock(&thermal_list_lock);
list_for_each_entry(hwmon, &thermal_hwmon_list, node)
if (!strcmp(hwmon->type, tz->type)) {
- new_hwmon_device = 0;
mutex_unlock(&thermal_list_lock);
- goto register_sys_interface;
+ return hwmon;
}
mutex_unlock(&thermal_list_lock);
+ return NULL;
+}
+
+/* Find the temperature input matching a given thermal zone */
+static struct thermal_hwmon_temp *
+thermal_hwmon_lookup_temp(const struct thermal_hwmon_device *hwmon,
+ const struct thermal_zone_device *tz)
+{
+ struct thermal_hwmon_temp *temp;
+
+ mutex_lock(&thermal_list_lock);
+ list_for_each_entry(temp, &hwmon->tz_list, hwmon_node)
+ if (temp->tz == tz) {
+ mutex_unlock(&thermal_list_lock);
+ return temp;
+ }
+ mutex_unlock(&thermal_list_lock);
+
+ return NULL;
+}
+
+static int
+thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+{
+ struct thermal_hwmon_device *hwmon;
+ struct thermal_hwmon_temp *temp;
+ int new_hwmon_device = 1;
+ int result;
+
+ hwmon = thermal_hwmon_lookup_by_type(tz);
+ if (hwmon) {
+ new_hwmon_device = 0;
+ goto register_sys_interface;
+ }
+
hwmon = kzalloc(sizeof(struct thermal_hwmon_device), GFP_KERNEL);
if (!hwmon)
return -ENOMEM;
@@ -502,30 +559,36 @@
goto free_mem;
register_sys_interface:
- tz->hwmon = hwmon;
+ temp = kzalloc(sizeof(struct thermal_hwmon_temp), GFP_KERNEL);
+ if (!temp) {
+ result = -ENOMEM;
+ goto unregister_name;
+ }
+
+ temp->tz = tz;
hwmon->count++;
- snprintf(tz->temp_input.name, THERMAL_NAME_LENGTH,
+ snprintf(temp->temp_input.name, THERMAL_NAME_LENGTH,
"temp%d_input", hwmon->count);
- tz->temp_input.attr.attr.name = tz->temp_input.name;
- tz->temp_input.attr.attr.mode = 0444;
- tz->temp_input.attr.show = temp_input_show;
- sysfs_attr_init(&tz->temp_input.attr.attr);
- result = device_create_file(hwmon->device, &tz->temp_input.attr);
+ temp->temp_input.attr.attr.name = temp->temp_input.name;
+ temp->temp_input.attr.attr.mode = 0444;
+ temp->temp_input.attr.show = temp_input_show;
+ sysfs_attr_init(&temp->temp_input.attr.attr);
+ result = device_create_file(hwmon->device, &temp->temp_input.attr);
if (result)
- goto unregister_name;
+ goto free_temp_mem;
if (tz->ops->get_crit_temp) {
unsigned long temperature;
if (!tz->ops->get_crit_temp(tz, &temperature)) {
- snprintf(tz->temp_crit.name, THERMAL_NAME_LENGTH,
+ snprintf(temp->temp_crit.name, THERMAL_NAME_LENGTH,
"temp%d_crit", hwmon->count);
- tz->temp_crit.attr.attr.name = tz->temp_crit.name;
- tz->temp_crit.attr.attr.mode = 0444;
- tz->temp_crit.attr.show = temp_crit_show;
- sysfs_attr_init(&tz->temp_crit.attr.attr);
+ temp->temp_crit.attr.attr.name = temp->temp_crit.name;
+ temp->temp_crit.attr.attr.mode = 0444;
+ temp->temp_crit.attr.show = temp_crit_show;
+ sysfs_attr_init(&temp->temp_crit.attr.attr);
result = device_create_file(hwmon->device,
- &tz->temp_crit.attr);
+ &temp->temp_crit.attr);
if (result)
goto unregister_input;
}
@@ -534,13 +597,15 @@
mutex_lock(&thermal_list_lock);
if (new_hwmon_device)
list_add_tail(&hwmon->node, &thermal_hwmon_list);
- list_add_tail(&tz->hwmon_node, &hwmon->tz_list);
+ list_add_tail(&temp->hwmon_node, &hwmon->tz_list);
mutex_unlock(&thermal_list_lock);
return 0;
unregister_input:
- device_remove_file(hwmon->device, &tz->temp_input.attr);
+ device_remove_file(hwmon->device, &temp->temp_input.attr);
+ free_temp_mem:
+ kfree(temp);
unregister_name:
if (new_hwmon_device) {
device_remove_file(hwmon->device, &dev_attr_name);
@@ -556,15 +621,30 @@
static void
thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
{
- struct thermal_hwmon_device *hwmon = tz->hwmon;
+ struct thermal_hwmon_device *hwmon;
+ struct thermal_hwmon_temp *temp;
- tz->hwmon = NULL;
- device_remove_file(hwmon->device, &tz->temp_input.attr);
+ hwmon = thermal_hwmon_lookup_by_type(tz);
+ if (unlikely(!hwmon)) {
+ /* Should never happen... */
+ dev_dbg(&tz->device, "hwmon device lookup failed!\n");
+ return;
+ }
+
+ temp = thermal_hwmon_lookup_temp(hwmon, tz);
+ if (unlikely(!temp)) {
+ /* Should never happen... */
+ dev_dbg(&tz->device, "temperature input lookup failed!\n");
+ return;
+ }
+
+ device_remove_file(hwmon->device, &temp->temp_input.attr);
if (tz->ops->get_crit_temp)
- device_remove_file(hwmon->device, &tz->temp_crit.attr);
+ device_remove_file(hwmon->device, &temp->temp_crit.attr);
mutex_lock(&thermal_list_lock);
- list_del(&tz->hwmon_node);
+ list_del(&temp->hwmon_node);
+ kfree(temp);
if (!list_empty(&hwmon->tz_list)) {
mutex_unlock(&thermal_list_lock);
return;
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 827db76..7e91b3d 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1286,22 +1286,17 @@
static int serial_imx_probe_dt(struct imx_port *sport,
struct platform_device *pdev)
{
+ static int portnum = 0;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id =
of_match_device(imx_uart_dt_ids, &pdev->dev);
- int ret;
if (!np)
return -ENODEV;
- ret = of_alias_get_id(np, "serial");
- if (ret < 0) {
- pr_err("%s: failed to get alias id, errno %d\n",
- __func__, ret);
- return -ENODEV;
- } else {
- sport->port.line = ret;
- }
+ sport->port.line = portnum++;
+ if (sport->port.line >= UART_NR)
+ return -EINVAL;
if (of_get_property(np, "fsl,uart-has-rtscts", NULL))
sport->have_rtscts = 1;
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index d0a5623..2ec57b2 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1889,7 +1889,7 @@
if (p->regtype == SCIx_PROBE_REGTYPE) {
ret = sci_probe_regmap(p);
- if (unlikely(!ret))
+ if (unlikely(ret))
return ret;
}
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 69407e7..278aeaa 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -336,7 +336,7 @@
enable its driver.
config BACKLIGHT_AAT2870
- bool "AnalogicTech AAT2870 Backlight"
+ tristate "AnalogicTech AAT2870 Backlight"
depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
help
If you have a AnalogicTech AAT2870 say Y to enable the
diff --git a/drivers/video/backlight/aat2870_bl.c b/drivers/video/backlight/aat2870_bl.c
index 4952a61..331f1ef 100644
--- a/drivers/video/backlight/aat2870_bl.c
+++ b/drivers/video/backlight/aat2870_bl.c
@@ -44,7 +44,7 @@
struct backlight_device *bd = aat2870_bl->bd;
int val;
- val = brightness * aat2870_bl->max_current;
+ val = brightness * (aat2870_bl->max_current - 1);
val /= bd->props.max_brightness;
return val;
@@ -158,10 +158,10 @@
props.type = BACKLIGHT_RAW;
bd = backlight_device_register("aat2870-backlight", &pdev->dev,
aat2870_bl, &aat2870_bl_ops, &props);
- if (!bd) {
+ if (IS_ERR(bd)) {
dev_err(&pdev->dev,
"Failed allocate memory for backlight device\n");
- ret = -ENOMEM;
+ ret = PTR_ERR(bd);
goto out_kfree;
}
@@ -175,7 +175,7 @@
else
aat2870_bl->channels = AAT2870_BL_CH_ALL;
- if (pdata->max_brightness > 0)
+ if (pdata->max_current > 0)
aat2870_bl->max_current = pdata->max_current;
else
aat2870_bl->max_current = AAT2870_CURRENT_27_9;
diff --git a/drivers/video/savage/savagefb.h b/drivers/video/savage/savagefb.h
index 32549d1..dcaab90 100644
--- a/drivers/video/savage/savagefb.h
+++ b/drivers/video/savage/savagefb.h
@@ -55,7 +55,7 @@
#define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
-#define S3_SAVAGE4_SERIES(chip) ((chip>=S3_SAVAGE4) || (chip<=S3_PROSAVAGEDDR))
+#define S3_SAVAGE4_SERIES(chip) ((chip>=S3_SAVAGE4) && (chip<=S3_PROSAVAGEDDR))
#define S3_SAVAGE_MOBILE_SERIES(chip) ((chip==S3_SAVAGE_MX) || (chip==S3_SUPERSAVAGE))
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index f441726..86b0735 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -36,9 +36,6 @@
and gives them the /dev/watchdog interface (and later also the
sysfs interface).
- To compile this driver as a module, choose M here: the module will
- be called watchdog.
-
config WATCHDOG_NOWAYOUT
bool "Disable watchdog shutdown on close"
help
diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c
index afa78a5..809f41c 100644
--- a/drivers/watchdog/nv_tco.c
+++ b/drivers/watchdog/nv_tco.c
@@ -458,7 +458,15 @@
static void nv_tco_shutdown(struct platform_device *dev)
{
+ u32 val;
+
tco_timer_stop();
+
+ /* Some BIOSes fail the POST (once) if the NO_REBOOT flag is not
+ * unset during shutdown. */
+ pci_read_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, &val);
+ val &= ~MCP51_SMBUS_SETUP_B_TCO_REBOOT;
+ pci_write_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, val);
}
static struct platform_driver nv_tco_driver = {
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c
index db84f23..a267dc0 100644
--- a/drivers/watchdog/shwdt.c
+++ b/drivers/watchdog/shwdt.c
@@ -64,7 +64,7 @@
* misses its deadline, the kernel timer will allow the WDT to overflow.
*/
static int clock_division_ratio = WTCSR_CKS_4096;
-#define next_ping_period(cks) msecs_to_jiffies(cks - 4)
+#define next_ping_period(cks) (jiffies + msecs_to_jiffies(cks - 4))
static const struct watchdog_info sh_wdt_info;
static struct platform_device *sh_wdt_dev;
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index f815283..5f7ff8e 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -11,7 +11,7 @@
config XEN_SELFBALLOONING
bool "Dynamically self-balloon kernel memory to target"
- depends on XEN && XEN_BALLOON && CLEANCACHE && SWAP
+ depends on XEN && XEN_BALLOON && CLEANCACHE && SWAP && XEN_TMEM
default n
help
Self-ballooning dynamically balloons available kernel memory driven
diff --git a/fs/Kconfig b/fs/Kconfig
index 19891aa..9fe0b34 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -127,14 +127,21 @@
select TMPFS_XATTR
select GENERIC_ACL
help
- POSIX Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
+ POSIX Access Control Lists (ACLs) support additional access rights
+ for users and groups beyond the standard owner/group/world scheme,
+ and this option selects support for ACLs specifically for tmpfs
+ filesystems.
+
+ If you've selected TMPFS, it's possible that you'll also need
+ this option as there are a number of Linux distros that require
+ POSIX ACL support under /dev for certain features to work properly.
+ For example, some distros need this feature for ALSA-related /dev
+ files for sound to work properly. In short, if you're not sure,
+ say Y.
To learn more about Access Control Lists, visit the POSIX ACLs for
Linux website <http://acl.bestbits.at/>.
- If you don't know what Access Control Lists are, say N.
-
config TMPFS_XATTR
bool "Tmpfs extended attributes"
depends on TMPFS
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 475f9c5..326dc08 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -39,27 +39,17 @@
/* #define DEBUG */
-#ifdef DEBUG
-#define DPRINTK(fmt, args...) \
-do { \
- printk(KERN_DEBUG "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
-#else
-#define DPRINTK(fmt, args...) do {} while (0)
-#endif
+#define DPRINTK(fmt, ...) \
+ pr_debug("pid %d: %s: " fmt "\n", \
+ current->pid, __func__, ##__VA_ARGS__)
-#define AUTOFS_WARN(fmt, args...) \
-do { \
+#define AUTOFS_WARN(fmt, ...) \
printk(KERN_WARNING "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
+ current->pid, __func__, ##__VA_ARGS__)
-#define AUTOFS_ERROR(fmt, args...) \
-do { \
+#define AUTOFS_ERROR(fmt, ...) \
printk(KERN_ERR "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
-} while (0)
+ current->pid, __func__, ##__VA_ARGS__)
/* Unified info structure. This is pointed to by both the dentry and
inode structures. Each file in the filesystem has an instance of this
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 2543598..e1fbdee 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -104,7 +104,7 @@
size_t pktsz;
DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d",
- wq->wait_queue_token, wq->name.len, wq->name.name, type);
+ (unsigned long) wq->wait_queue_token, wq->name.len, wq->name.name, type);
memset(&pkt,0,sizeof pkt); /* For security reasons */
diff --git a/fs/block_dev.c b/fs/block_dev.c
index f286805..ff77262 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -387,6 +387,10 @@
struct inode *bd_inode = filp->f_mapping->host;
struct block_device *bdev = I_BDEV(bd_inode);
int error;
+
+ error = filemap_write_and_wait_range(filp->f_mapping, start, end);
+ if (error)
+ return error;
/*
* There is no need to serialise calls to blkdev_issue_flush with
diff --git a/fs/btrfs/Makefile b/fs/btrfs/Makefile
index 9b72dcf..40e6ac0 100644
--- a/fs/btrfs/Makefile
+++ b/fs/btrfs/Makefile
@@ -6,5 +6,7 @@
transaction.o inode.o file.o tree-defrag.o \
extent_map.o sysfs.o struct-funcs.o xattr.o ordered-data.o \
extent_io.o volumes.o async-thread.o ioctl.o locking.o orphan.o \
- export.o tree-log.o acl.o free-space-cache.o zlib.o lzo.o \
+ export.o tree-log.o free-space-cache.o zlib.o lzo.o \
compression.o delayed-ref.o relocation.o delayed-inode.o scrub.o
+
+btrfs-$(CONFIG_BTRFS_FS_POSIX_ACL) += acl.o
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 4cc5c01..eb159aa 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -28,8 +28,6 @@
#include "btrfs_inode.h"
#include "xattr.h"
-#ifdef CONFIG_BTRFS_FS_POSIX_ACL
-
struct posix_acl *btrfs_get_acl(struct inode *inode, int type)
{
int size;
@@ -276,18 +274,3 @@
.get = btrfs_xattr_acl_get,
.set = btrfs_xattr_acl_set,
};
-
-#else /* CONFIG_BTRFS_FS_POSIX_ACL */
-
-int btrfs_acl_chmod(struct inode *inode)
-{
- return 0;
-}
-
-int btrfs_init_acl(struct btrfs_trans_handle *trans,
- struct inode *inode, struct inode *dir)
-{
- return 0;
-}
-
-#endif /* CONFIG_BTRFS_FS_POSIX_ACL */
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index bfe42b0..8ec5d86 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -338,6 +338,7 @@
u64 first_byte = disk_start;
struct block_device *bdev;
int ret;
+ int skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
WARN_ON(start & ((u64)PAGE_CACHE_SIZE - 1));
cb = kmalloc(compressed_bio_size(root, compressed_len), GFP_NOFS);
@@ -392,8 +393,11 @@
ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
BUG_ON(ret);
- ret = btrfs_csum_one_bio(root, inode, bio, start, 1);
- BUG_ON(ret);
+ if (!skip_sum) {
+ ret = btrfs_csum_one_bio(root, inode, bio,
+ start, 1);
+ BUG_ON(ret);
+ }
ret = btrfs_map_bio(root, WRITE, bio, 0, 1);
BUG_ON(ret);
@@ -418,8 +422,10 @@
ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0);
BUG_ON(ret);
- ret = btrfs_csum_one_bio(root, inode, bio, start, 1);
- BUG_ON(ret);
+ if (!skip_sum) {
+ ret = btrfs_csum_one_bio(root, inode, bio, start, 1);
+ BUG_ON(ret);
+ }
ret = btrfs_map_bio(root, WRITE, bio, 0, 1);
BUG_ON(ret);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 365c4e1..0469263 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2406,8 +2406,8 @@
btrfs_root_item *item, struct btrfs_key *key);
int btrfs_find_dead_roots(struct btrfs_root *root, u64 objectid);
int btrfs_find_orphan_roots(struct btrfs_root *tree_root);
-int btrfs_set_root_node(struct btrfs_root_item *item,
- struct extent_buffer *node);
+void btrfs_set_root_node(struct btrfs_root_item *item,
+ struct extent_buffer *node);
void btrfs_check_and_init_root_item(struct btrfs_root_item *item);
/* dir-item.c */
@@ -2523,6 +2523,14 @@
#define PageChecked PageFsMisc
#endif
+/* This forces readahead on a given range of bytes in an inode */
+static inline void btrfs_force_ra(struct address_space *mapping,
+ struct file_ra_state *ra, struct file *file,
+ pgoff_t offset, unsigned long req_size)
+{
+ page_cache_sync_readahead(mapping, ra, file, offset, req_size);
+}
+
struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry);
int btrfs_set_inode_index(struct inode *dir, u64 *index);
int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
@@ -2551,9 +2559,6 @@
int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
size_t size, struct bio *bio, unsigned long bio_flags);
-unsigned long btrfs_force_ra(struct address_space *mapping,
- struct file_ra_state *ra, struct file *file,
- pgoff_t offset, pgoff_t last_index);
int btrfs_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf);
int btrfs_readpage(struct file *file, struct page *page);
void btrfs_evict_inode(struct inode *inode);
@@ -2648,12 +2653,21 @@
/* acl.c */
#ifdef CONFIG_BTRFS_FS_POSIX_ACL
struct posix_acl *btrfs_get_acl(struct inode *inode, int type);
-#else
-#define btrfs_get_acl NULL
-#endif
int btrfs_init_acl(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *dir);
int btrfs_acl_chmod(struct inode *inode);
+#else
+#define btrfs_get_acl NULL
+static inline int btrfs_init_acl(struct btrfs_trans_handle *trans,
+ struct inode *inode, struct inode *dir)
+{
+ return 0;
+}
+static inline int btrfs_acl_chmod(struct inode *inode)
+{
+ return 0;
+}
+#endif
/* relocation.c */
int btrfs_relocate_block_group(struct btrfs_root *root, u64 group_start);
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c
index c360a84..31d84e7 100644
--- a/fs/btrfs/dir-item.c
+++ b/fs/btrfs/dir-item.c
@@ -198,8 +198,6 @@
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
- struct btrfs_key found_key;
- struct extent_buffer *leaf;
key.objectid = dir;
btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
@@ -209,18 +207,7 @@
ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
if (ret < 0)
return ERR_PTR(ret);
- if (ret > 0) {
- if (path->slots[0] == 0)
- return NULL;
- path->slots[0]--;
- }
-
- leaf = path->nodes[0];
- btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
-
- if (found_key.objectid != dir ||
- btrfs_key_type(&found_key) != BTRFS_DIR_ITEM_KEY ||
- found_key.offset != key.offset)
+ if (ret > 0)
return NULL;
return btrfs_match_dir_item_name(root, path, name, name_len);
@@ -315,8 +302,6 @@
struct btrfs_key key;
int ins_len = mod < 0 ? -1 : 0;
int cow = mod != 0;
- struct btrfs_key found_key;
- struct extent_buffer *leaf;
key.objectid = dir;
btrfs_set_key_type(&key, BTRFS_XATTR_ITEM_KEY);
@@ -324,18 +309,7 @@
ret = btrfs_search_slot(trans, root, &key, path, ins_len, cow);
if (ret < 0)
return ERR_PTR(ret);
- if (ret > 0) {
- if (path->slots[0] == 0)
- return NULL;
- path->slots[0]--;
- }
-
- leaf = path->nodes[0];
- btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
-
- if (found_key.objectid != dir ||
- btrfs_key_type(&found_key) != BTRFS_XATTR_ITEM_KEY ||
- found_key.offset != key.offset)
+ if (ret > 0)
return NULL;
return btrfs_match_dir_item_name(root, path, name, name_len);
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 4d08ed7..66bac22 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -663,7 +663,9 @@
struct btrfs_path *path;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
+
key.objectid = start;
key.offset = len;
btrfs_set_key_type(&key, BTRFS_EXTENT_ITEM_KEY);
@@ -3272,6 +3274,9 @@
}
ret = btrfs_alloc_chunk(trans, extent_root, flags);
+ if (ret < 0 && ret != -ENOSPC)
+ goto out;
+
spin_lock(&space_info->lock);
if (ret)
space_info->full = 1;
@@ -3281,6 +3286,7 @@
space_info->force_alloc = CHUNK_ALLOC_NO_FORCE;
space_info->chunk_alloc = 0;
spin_unlock(&space_info->lock);
+out:
mutex_unlock(&extent_root->fs_info->chunk_mutex);
return ret;
}
@@ -4456,7 +4462,9 @@
printk(KERN_ERR "umm, got %d back from search"
", was looking for %llu\n", ret,
(unsigned long long)bytenr);
- btrfs_print_leaf(extent_root, path->nodes[0]);
+ if (ret > 0)
+ btrfs_print_leaf(extent_root,
+ path->nodes[0]);
}
BUG_ON(ret);
extent_slot = path->slots[0];
@@ -5073,7 +5081,9 @@
* group is does point to and try again
*/
if (!last_ptr_loop && last_ptr->block_group &&
- last_ptr->block_group != block_group) {
+ last_ptr->block_group != block_group &&
+ index <=
+ get_block_group_index(last_ptr->block_group)) {
btrfs_put_block_group(block_group);
block_group = last_ptr->block_group;
@@ -5501,7 +5511,8 @@
u32 size = sizeof(*extent_item) + sizeof(*block_info) + sizeof(*iref);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
path->leave_spinning = 1;
ret = btrfs_insert_empty_item(trans, fs_info->extent_root, path,
@@ -6272,10 +6283,14 @@
int level;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
wc = kzalloc(sizeof(*wc), GFP_NOFS);
- BUG_ON(!wc);
+ if (!wc) {
+ btrfs_free_path(path);
+ return -ENOMEM;
+ }
trans = btrfs_start_transaction(tree_root, 0);
BUG_ON(IS_ERR(trans));
@@ -6538,8 +6553,6 @@
u64 min_allocable_bytes;
int ret = -ENOSPC;
- if (cache->ro)
- return 0;
/*
* We need some metadata space and system metadata space for
@@ -6555,6 +6568,12 @@
spin_lock(&sinfo->lock);
spin_lock(&cache->lock);
+
+ if (cache->ro) {
+ ret = 0;
+ goto out;
+ }
+
num_bytes = cache->key.offset - cache->reserved - cache->pinned -
cache->bytes_super - btrfs_block_group_used(&cache->item);
@@ -6568,7 +6587,7 @@
cache->ro = 1;
ret = 0;
}
-
+out:
spin_unlock(&cache->lock);
spin_unlock(&sinfo->lock);
return ret;
@@ -7183,11 +7202,15 @@
spin_unlock(&cluster->refill_lock);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path) {
+ ret = -ENOMEM;
+ goto out;
+ }
inode = lookup_free_space_inode(root, block_group, path);
if (!IS_ERR(inode)) {
- btrfs_orphan_add(trans, inode);
+ ret = btrfs_orphan_add(trans, inode);
+ BUG_ON(ret);
clear_nlink(inode);
/* One for the block groups ref */
spin_lock(&block_group->lock);
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 067b174..d418164 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -254,14 +254,14 @@
*
* This should be called with the tree lock held.
*/
-static int merge_state(struct extent_io_tree *tree,
- struct extent_state *state)
+static void merge_state(struct extent_io_tree *tree,
+ struct extent_state *state)
{
struct extent_state *other;
struct rb_node *other_node;
if (state->state & (EXTENT_IOBITS | EXTENT_BOUNDARY))
- return 0;
+ return;
other_node = rb_prev(&state->rb_node);
if (other_node) {
@@ -287,19 +287,13 @@
free_extent_state(other);
}
}
-
- return 0;
}
-static int set_state_cb(struct extent_io_tree *tree,
+static void set_state_cb(struct extent_io_tree *tree,
struct extent_state *state, int *bits)
{
- if (tree->ops && tree->ops->set_bit_hook) {
- return tree->ops->set_bit_hook(tree->mapping->host,
- state, bits);
- }
-
- return 0;
+ if (tree->ops && tree->ops->set_bit_hook)
+ tree->ops->set_bit_hook(tree->mapping->host, state, bits);
}
static void clear_state_cb(struct extent_io_tree *tree,
@@ -309,6 +303,9 @@
tree->ops->clear_bit_hook(tree->mapping->host, state, bits);
}
+static void set_state_bits(struct extent_io_tree *tree,
+ struct extent_state *state, int *bits);
+
/*
* insert an extent_state struct into the tree. 'bits' are set on the
* struct before it is inserted.
@@ -324,8 +321,6 @@
int *bits)
{
struct rb_node *node;
- int bits_to_set = *bits & ~EXTENT_CTLBITS;
- int ret;
if (end < start) {
printk(KERN_ERR "btrfs end < start %llu %llu\n",
@@ -335,13 +330,9 @@
}
state->start = start;
state->end = end;
- ret = set_state_cb(tree, state, bits);
- if (ret)
- return ret;
- if (bits_to_set & EXTENT_DIRTY)
- tree->dirty_bytes += end - start + 1;
- state->state |= bits_to_set;
+ set_state_bits(tree, state, bits);
+
node = tree_insert(&tree->state, end, &state->rb_node);
if (node) {
struct extent_state *found;
@@ -357,13 +348,11 @@
return 0;
}
-static int split_cb(struct extent_io_tree *tree, struct extent_state *orig,
+static void split_cb(struct extent_io_tree *tree, struct extent_state *orig,
u64 split)
{
if (tree->ops && tree->ops->split_extent_hook)
- return tree->ops->split_extent_hook(tree->mapping->host,
- orig, split);
- return 0;
+ tree->ops->split_extent_hook(tree->mapping->host, orig, split);
}
/*
@@ -659,34 +648,25 @@
if (start > end)
break;
- if (need_resched()) {
- spin_unlock(&tree->lock);
- cond_resched();
- spin_lock(&tree->lock);
- }
+ cond_resched_lock(&tree->lock);
}
out:
spin_unlock(&tree->lock);
return 0;
}
-static int set_state_bits(struct extent_io_tree *tree,
+static void set_state_bits(struct extent_io_tree *tree,
struct extent_state *state,
int *bits)
{
- int ret;
int bits_to_set = *bits & ~EXTENT_CTLBITS;
- ret = set_state_cb(tree, state, bits);
- if (ret)
- return ret;
+ set_state_cb(tree, state, bits);
if ((bits_to_set & EXTENT_DIRTY) && !(state->state & EXTENT_DIRTY)) {
u64 range = state->end - state->start + 1;
tree->dirty_bytes += range;
}
state->state |= bits_to_set;
-
- return 0;
}
static void cache_state(struct extent_state *state,
@@ -779,9 +759,7 @@
goto out;
}
- err = set_state_bits(tree, state, &bits);
- if (err)
- goto out;
+ set_state_bits(tree, state, &bits);
cache_state(state, cached_state);
merge_state(tree, state);
@@ -830,9 +808,7 @@
if (err)
goto out;
if (state->end <= end) {
- err = set_state_bits(tree, state, &bits);
- if (err)
- goto out;
+ set_state_bits(tree, state, &bits);
cache_state(state, cached_state);
merge_state(tree, state);
if (last_end == (u64)-1)
@@ -893,11 +869,7 @@
err = split_state(tree, state, prealloc, end + 1);
BUG_ON(err == -EEXIST);
- err = set_state_bits(tree, prealloc, &bits);
- if (err) {
- prealloc = NULL;
- goto out;
- }
+ set_state_bits(tree, prealloc, &bits);
cache_state(prealloc, cached_state);
merge_state(tree, prealloc);
prealloc = NULL;
@@ -1059,46 +1031,6 @@
return 0;
}
-/*
- * find the first offset in the io tree with 'bits' set. zero is
- * returned if we find something, and *start_ret and *end_ret are
- * set to reflect the state struct that was found.
- *
- * If nothing was found, 1 is returned, < 0 on error
- */
-int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
- u64 *start_ret, u64 *end_ret, int bits)
-{
- struct rb_node *node;
- struct extent_state *state;
- int ret = 1;
-
- spin_lock(&tree->lock);
- /*
- * this search will find all the extents that end after
- * our range starts.
- */
- node = tree_search(tree, start);
- if (!node)
- goto out;
-
- while (1) {
- state = rb_entry(node, struct extent_state, rb_node);
- if (state->end >= start && (state->state & bits)) {
- *start_ret = state->start;
- *end_ret = state->end;
- ret = 0;
- break;
- }
- node = rb_next(node);
- if (!node)
- break;
- }
-out:
- spin_unlock(&tree->lock);
- return ret;
-}
-
/* find the first state struct with 'bits' set after 'start', and
* return it. tree->lock must be held. NULL will returned if
* nothing was found after 'start'
@@ -1131,6 +1063,30 @@
}
/*
+ * find the first offset in the io tree with 'bits' set. zero is
+ * returned if we find something, and *start_ret and *end_ret are
+ * set to reflect the state struct that was found.
+ *
+ * If nothing was found, 1 is returned, < 0 on error
+ */
+int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
+ u64 *start_ret, u64 *end_ret, int bits)
+{
+ struct extent_state *state;
+ int ret = 1;
+
+ spin_lock(&tree->lock);
+ state = find_first_extent_bit_state(tree, start, bits);
+ if (state) {
+ *start_ret = state->start;
+ *end_ret = state->end;
+ ret = 0;
+ }
+ spin_unlock(&tree->lock);
+ return ret;
+}
+
+/*
* find a contiguous range of bytes in the file marked as delalloc, not
* more than 'max_bytes'. start and end are used to return the range,
*
@@ -2546,7 +2502,6 @@
struct writeback_control *wbc)
{
int ret;
- struct address_space *mapping = page->mapping;
struct extent_page_data epd = {
.bio = NULL,
.tree = tree,
@@ -2554,17 +2509,9 @@
.extent_locked = 0,
.sync_io = wbc->sync_mode == WB_SYNC_ALL,
};
- struct writeback_control wbc_writepages = {
- .sync_mode = wbc->sync_mode,
- .nr_to_write = 64,
- .range_start = page_offset(page) + PAGE_CACHE_SIZE,
- .range_end = (loff_t)-1,
- };
ret = __extent_writepage(page, wbc, &epd);
- extent_write_cache_pages(tree, mapping, &wbc_writepages,
- __extent_writepage, &epd, flush_write_bio);
flush_epd_write_bio(&epd);
return ret;
}
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 21a7ca9..7b2f0c3 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -76,15 +76,15 @@
struct extent_state *state);
int (*writepage_end_io_hook)(struct page *page, u64 start, u64 end,
struct extent_state *state, int uptodate);
- int (*set_bit_hook)(struct inode *inode, struct extent_state *state,
- int *bits);
- int (*clear_bit_hook)(struct inode *inode, struct extent_state *state,
- int *bits);
- int (*merge_extent_hook)(struct inode *inode,
- struct extent_state *new,
- struct extent_state *other);
- int (*split_extent_hook)(struct inode *inode,
- struct extent_state *orig, u64 split);
+ void (*set_bit_hook)(struct inode *inode, struct extent_state *state,
+ int *bits);
+ void (*clear_bit_hook)(struct inode *inode, struct extent_state *state,
+ int *bits);
+ void (*merge_extent_hook)(struct inode *inode,
+ struct extent_state *new,
+ struct extent_state *other);
+ void (*split_extent_hook)(struct inode *inode,
+ struct extent_state *orig, u64 split);
int (*write_cache_pages_lock_hook)(struct page *page);
};
@@ -108,8 +108,6 @@
wait_queue_head_t wq;
atomic_t refs;
unsigned long state;
- u64 split_start;
- u64 split_end;
/* for use by the FS */
u64 private;
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 2d04103..7c97b33 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -183,22 +183,10 @@
return 0;
}
-int unpin_extent_cache(struct extent_map_tree *tree, u64 start, u64 len)
+static void try_merge_map(struct extent_map_tree *tree, struct extent_map *em)
{
- int ret = 0;
struct extent_map *merge = NULL;
struct rb_node *rb;
- struct extent_map *em;
-
- write_lock(&tree->lock);
- em = lookup_extent_mapping(tree, start, len);
-
- WARN_ON(!em || em->start != start);
-
- if (!em)
- goto out;
-
- clear_bit(EXTENT_FLAG_PINNED, &em->flags);
if (em->start != 0) {
rb = rb_prev(&em->rb_node);
@@ -225,6 +213,24 @@
merge->in_tree = 0;
free_extent_map(merge);
}
+}
+
+int unpin_extent_cache(struct extent_map_tree *tree, u64 start, u64 len)
+{
+ int ret = 0;
+ struct extent_map *em;
+
+ write_lock(&tree->lock);
+ em = lookup_extent_mapping(tree, start, len);
+
+ WARN_ON(!em || em->start != start);
+
+ if (!em)
+ goto out;
+
+ clear_bit(EXTENT_FLAG_PINNED, &em->flags);
+
+ try_merge_map(tree, em);
free_extent_map(em);
out:
@@ -247,7 +253,6 @@
struct extent_map *em)
{
int ret = 0;
- struct extent_map *merge = NULL;
struct rb_node *rb;
struct extent_map *exist;
@@ -263,30 +268,8 @@
goto out;
}
atomic_inc(&em->refs);
- if (em->start != 0) {
- rb = rb_prev(&em->rb_node);
- if (rb)
- merge = rb_entry(rb, struct extent_map, rb_node);
- if (rb && mergable_maps(merge, em)) {
- em->start = merge->start;
- em->len += merge->len;
- em->block_len += merge->block_len;
- em->block_start = merge->block_start;
- merge->in_tree = 0;
- rb_erase(&merge->rb_node, &tree->map);
- free_extent_map(merge);
- }
- }
- rb = rb_next(&em->rb_node);
- if (rb)
- merge = rb_entry(rb, struct extent_map, rb_node);
- if (rb && mergable_maps(em, merge)) {
- em->len += merge->len;
- em->block_len += merge->len;
- rb_erase(&merge->rb_node, &tree->map);
- merge->in_tree = 0;
- free_extent_map(merge);
- }
+
+ try_merge_map(tree, em);
out:
return ret;
}
@@ -299,6 +282,34 @@
return start + len;
}
+struct extent_map *__lookup_extent_mapping(struct extent_map_tree *tree,
+ u64 start, u64 len, int strict)
+{
+ struct extent_map *em;
+ struct rb_node *rb_node;
+ struct rb_node *prev = NULL;
+ struct rb_node *next = NULL;
+ u64 end = range_end(start, len);
+
+ rb_node = __tree_search(&tree->map, start, &prev, &next);
+ if (!rb_node) {
+ if (prev)
+ rb_node = prev;
+ else if (next)
+ rb_node = next;
+ else
+ return NULL;
+ }
+
+ em = rb_entry(rb_node, struct extent_map, rb_node);
+
+ if (strict && !(end > em->start && start < extent_map_end(em)))
+ return NULL;
+
+ atomic_inc(&em->refs);
+ return em;
+}
+
/**
* lookup_extent_mapping - lookup extent_map
* @tree: tree to lookup in
@@ -313,42 +324,7 @@
struct extent_map *lookup_extent_mapping(struct extent_map_tree *tree,
u64 start, u64 len)
{
- struct extent_map *em;
- struct rb_node *rb_node;
- struct rb_node *prev = NULL;
- struct rb_node *next = NULL;
- u64 end = range_end(start, len);
-
- rb_node = __tree_search(&tree->map, start, &prev, &next);
- if (!rb_node && prev) {
- em = rb_entry(prev, struct extent_map, rb_node);
- if (end > em->start && start < extent_map_end(em))
- goto found;
- }
- if (!rb_node && next) {
- em = rb_entry(next, struct extent_map, rb_node);
- if (end > em->start && start < extent_map_end(em))
- goto found;
- }
- if (!rb_node) {
- em = NULL;
- goto out;
- }
- if (IS_ERR(rb_node)) {
- em = ERR_CAST(rb_node);
- goto out;
- }
- em = rb_entry(rb_node, struct extent_map, rb_node);
- if (end > em->start && start < extent_map_end(em))
- goto found;
-
- em = NULL;
- goto out;
-
-found:
- atomic_inc(&em->refs);
-out:
- return em;
+ return __lookup_extent_mapping(tree, start, len, 1);
}
/**
@@ -365,38 +341,7 @@
struct extent_map *search_extent_mapping(struct extent_map_tree *tree,
u64 start, u64 len)
{
- struct extent_map *em;
- struct rb_node *rb_node;
- struct rb_node *prev = NULL;
- struct rb_node *next = NULL;
-
- rb_node = __tree_search(&tree->map, start, &prev, &next);
- if (!rb_node && prev) {
- em = rb_entry(prev, struct extent_map, rb_node);
- goto found;
- }
- if (!rb_node && next) {
- em = rb_entry(next, struct extent_map, rb_node);
- goto found;
- }
- if (!rb_node) {
- em = NULL;
- goto out;
- }
- if (IS_ERR(rb_node)) {
- em = ERR_CAST(rb_node);
- goto out;
- }
- em = rb_entry(rb_node, struct extent_map, rb_node);
- goto found;
-
- em = NULL;
- goto out;
-
-found:
- atomic_inc(&em->refs);
-out:
- return em;
+ return __lookup_extent_mapping(tree, start, len, 0);
}
/**
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 08bcfa9..b910694 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -291,7 +291,8 @@
u16 csum_size = btrfs_super_csum_size(&root->fs_info->super_copy);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
if (search_commit) {
path->skip_locking = 1;
@@ -677,7 +678,9 @@
btrfs_super_csum_size(&root->fs_info->super_copy);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
+
sector_sum = sums->sums;
again:
next_offset = (u64)-1;
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index a35e51c..658d669 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -74,7 +74,7 @@
* If an existing record is found the defrag item you
* pass in is freed
*/
-static int __btrfs_add_inode_defrag(struct inode *inode,
+static void __btrfs_add_inode_defrag(struct inode *inode,
struct inode_defrag *defrag)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
@@ -106,11 +106,11 @@
BTRFS_I(inode)->in_defrag = 1;
rb_link_node(&defrag->rb_node, parent, p);
rb_insert_color(&defrag->rb_node, &root->fs_info->defrag_inodes);
- return 0;
+ return;
exists:
kfree(defrag);
- return 0;
+ return;
}
@@ -123,7 +123,6 @@
{
struct btrfs_root *root = BTRFS_I(inode)->root;
struct inode_defrag *defrag;
- int ret = 0;
u64 transid;
if (!btrfs_test_opt(root, AUTO_DEFRAG))
@@ -150,9 +149,9 @@
spin_lock(&root->fs_info->defrag_inodes_lock);
if (!BTRFS_I(inode)->in_defrag)
- ret = __btrfs_add_inode_defrag(inode, defrag);
+ __btrfs_add_inode_defrag(inode, defrag);
spin_unlock(&root->fs_info->defrag_inodes_lock);
- return ret;
+ return 0;
}
/*
@@ -855,7 +854,8 @@
btrfs_drop_extent_cache(inode, start, end - 1, 0);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
again:
recow = 0;
split = start;
@@ -1059,7 +1059,7 @@
static noinline int prepare_pages(struct btrfs_root *root, struct file *file,
struct page **pages, size_t num_pages,
loff_t pos, unsigned long first_index,
- unsigned long last_index, size_t write_bytes)
+ size_t write_bytes)
{
struct extent_state *cached_state = NULL;
int i;
@@ -1159,7 +1159,6 @@
struct btrfs_root *root = BTRFS_I(inode)->root;
struct page **pages = NULL;
unsigned long first_index;
- unsigned long last_index;
size_t num_written = 0;
int nrptrs;
int ret = 0;
@@ -1172,7 +1171,6 @@
return -ENOMEM;
first_index = pos >> PAGE_CACHE_SHIFT;
- last_index = (pos + iov_iter_count(i)) >> PAGE_CACHE_SHIFT;
while (iov_iter_count(i) > 0) {
size_t offset = pos & (PAGE_CACHE_SIZE - 1);
@@ -1206,8 +1204,7 @@
* contents of pages from loop to loop
*/
ret = prepare_pages(root, file, pages, num_pages,
- pos, first_index, last_index,
- write_bytes);
+ pos, first_index, write_bytes);
if (ret) {
btrfs_delalloc_release_space(inode,
num_pages << PAGE_CACHE_SHIFT);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ae762da..15fceef 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1061,7 +1061,8 @@
u64 ino = btrfs_ino(inode);
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
nolock = btrfs_is_free_space_inode(root, inode);
@@ -1282,17 +1283,16 @@
return ret;
}
-static int btrfs_split_extent_hook(struct inode *inode,
- struct extent_state *orig, u64 split)
+static void btrfs_split_extent_hook(struct inode *inode,
+ struct extent_state *orig, u64 split)
{
/* not delalloc, ignore it */
if (!(orig->state & EXTENT_DELALLOC))
- return 0;
+ return;
spin_lock(&BTRFS_I(inode)->lock);
BTRFS_I(inode)->outstanding_extents++;
spin_unlock(&BTRFS_I(inode)->lock);
- return 0;
}
/*
@@ -1301,18 +1301,17 @@
* extents, such as when we are doing sequential writes, so we can properly
* account for the metadata space we'll need.
*/
-static int btrfs_merge_extent_hook(struct inode *inode,
- struct extent_state *new,
- struct extent_state *other)
+static void btrfs_merge_extent_hook(struct inode *inode,
+ struct extent_state *new,
+ struct extent_state *other)
{
/* not delalloc, ignore it */
if (!(other->state & EXTENT_DELALLOC))
- return 0;
+ return;
spin_lock(&BTRFS_I(inode)->lock);
BTRFS_I(inode)->outstanding_extents--;
spin_unlock(&BTRFS_I(inode)->lock);
- return 0;
}
/*
@@ -1320,8 +1319,8 @@
* bytes in this file, and to maintain the list of inodes that
* have pending delalloc work to be done.
*/
-static int btrfs_set_bit_hook(struct inode *inode,
- struct extent_state *state, int *bits)
+static void btrfs_set_bit_hook(struct inode *inode,
+ struct extent_state *state, int *bits)
{
/*
@@ -1351,14 +1350,13 @@
}
spin_unlock(&root->fs_info->delalloc_lock);
}
- return 0;
}
/*
* extent_io.c clear_bit_hook, see set_bit_hook for why
*/
-static int btrfs_clear_bit_hook(struct inode *inode,
- struct extent_state *state, int *bits)
+static void btrfs_clear_bit_hook(struct inode *inode,
+ struct extent_state *state, int *bits)
{
/*
* set_bit and clear bit hooks normally require _irqsave/restore
@@ -1395,7 +1393,6 @@
}
spin_unlock(&root->fs_info->delalloc_lock);
}
- return 0;
}
/*
@@ -1645,7 +1642,8 @@
int ret;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
path->leave_spinning = 1;
@@ -2215,7 +2213,8 @@
if (!root->orphan_block_rsv) {
block_rsv = btrfs_alloc_block_rsv(root);
- BUG_ON(!block_rsv);
+ if (!block_rsv)
+ return -ENOMEM;
}
spin_lock(&root->orphan_lock);
@@ -2517,7 +2516,9 @@
filled = true;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ goto make_bad;
+
path->leave_spinning = 1;
memcpy(&location, &BTRFS_I(inode)->location, sizeof(location));
@@ -2998,13 +2999,16 @@
ret = btrfs_unlink_inode(trans, root, dir, dentry->d_inode,
dentry->d_name.name, dentry->d_name.len);
- BUG_ON(ret);
+ if (ret)
+ goto out;
if (inode->i_nlink == 0) {
ret = btrfs_orphan_add(trans, inode);
- BUG_ON(ret);
+ if (ret)
+ goto out;
}
+out:
nr = trans->blocks_used;
__unlink_end_trans(trans, root);
btrfs_btree_balance_dirty(root, nr);
@@ -3147,6 +3151,11 @@
BUG_ON(new_size > 0 && min_type != BTRFS_EXTENT_DATA_KEY);
+ path = btrfs_alloc_path();
+ if (!path)
+ return -ENOMEM;
+ path->reada = -1;
+
if (root->ref_cows || root == root->fs_info->tree_root)
btrfs_drop_extent_cache(inode, new_size & (~mask), (u64)-1, 0);
@@ -3159,10 +3168,6 @@
if (min_type == 0 && root == BTRFS_I(inode)->root)
btrfs_kill_delayed_inode_items(inode);
- path = btrfs_alloc_path();
- BUG_ON(!path);
- path->reada = -1;
-
key.objectid = ino;
key.offset = (u64)-1;
key.type = (u8)-1;
@@ -3690,7 +3695,8 @@
int ret = 0;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
di = btrfs_lookup_dir_item(NULL, root, path, btrfs_ino(dir), name,
namelen, 0);
@@ -3946,6 +3952,7 @@
struct btrfs_root *root, int *new)
{
struct inode *inode;
+ int bad_inode = 0;
inode = btrfs_iget_locked(s, location->objectid, root);
if (!inode)
@@ -3955,10 +3962,19 @@
BTRFS_I(inode)->root = root;
memcpy(&BTRFS_I(inode)->location, location, sizeof(*location));
btrfs_read_locked_inode(inode);
- inode_tree_add(inode);
- unlock_new_inode(inode);
- if (new)
- *new = 1;
+ if (!is_bad_inode(inode)) {
+ inode_tree_add(inode);
+ unlock_new_inode(inode);
+ if (new)
+ *new = 1;
+ } else {
+ bad_inode = 1;
+ }
+ }
+
+ if (bad_inode) {
+ iput(inode);
+ inode = ERR_PTR(-ESTALE);
}
return inode;
@@ -4451,7 +4467,8 @@
int owner;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return ERR_PTR(-ENOMEM);
inode = new_inode(root->fs_info->sb);
if (!inode) {
@@ -6711,19 +6728,6 @@
return 0;
}
-/* helper function for file defrag and space balancing. This
- * forces readahead on a given range of bytes in an inode
- */
-unsigned long btrfs_force_ra(struct address_space *mapping,
- struct file_ra_state *ra, struct file *file,
- pgoff_t offset, pgoff_t last_index)
-{
- pgoff_t req_size = last_index - offset + 1;
-
- page_cache_sync_readahead(mapping, ra, file, offset, req_size);
- return offset + req_size;
-}
-
struct inode *btrfs_alloc_inode(struct super_block *sb)
{
struct btrfs_inode *ei;
@@ -7206,7 +7210,11 @@
goto out_unlock;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path) {
+ err = -ENOMEM;
+ drop_inode = 1;
+ goto out_unlock;
+ }
key.objectid = btrfs_ino(inode);
key.offset = 0;
btrfs_set_key_type(&key, BTRFS_EXTENT_DATA_KEY);
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 0b980af..7cf0133 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1749,11 +1749,10 @@
key.objectid = key.offset;
key.offset = (u64)-1;
dirid = key.objectid;
-
}
if (ptr < name)
goto out;
- memcpy(name, ptr, total_len);
+ memmove(name, ptr, total_len);
name[total_len]='\0';
ret = 0;
out:
diff --git a/fs/btrfs/ref-cache.c b/fs/btrfs/ref-cache.c
deleted file mode 100644
index 82d569c..0000000
--- a/fs/btrfs/ref-cache.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2008 Oracle. 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 v2 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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/sort.h>
-#include "ctree.h"
-#include "ref-cache.h"
-#include "transaction.h"
-
-static struct rb_node *tree_insert(struct rb_root *root, u64 bytenr,
- struct rb_node *node)
-{
- struct rb_node **p = &root->rb_node;
- struct rb_node *parent = NULL;
- struct btrfs_leaf_ref *entry;
-
- while (*p) {
- parent = *p;
- entry = rb_entry(parent, struct btrfs_leaf_ref, rb_node);
-
- if (bytenr < entry->bytenr)
- p = &(*p)->rb_left;
- else if (bytenr > entry->bytenr)
- p = &(*p)->rb_right;
- else
- return parent;
- }
-
- entry = rb_entry(node, struct btrfs_leaf_ref, rb_node);
- rb_link_node(node, parent, p);
- rb_insert_color(node, root);
- return NULL;
-}
-
-static struct rb_node *tree_search(struct rb_root *root, u64 bytenr)
-{
- struct rb_node *n = root->rb_node;
- struct btrfs_leaf_ref *entry;
-
- while (n) {
- entry = rb_entry(n, struct btrfs_leaf_ref, rb_node);
- WARN_ON(!entry->in_tree);
-
- if (bytenr < entry->bytenr)
- n = n->rb_left;
- else if (bytenr > entry->bytenr)
- n = n->rb_right;
- else
- return n;
- }
- return NULL;
-}
diff --git a/fs/btrfs/ref-cache.h b/fs/btrfs/ref-cache.h
deleted file mode 100644
index 24f7001..0000000
--- a/fs/btrfs/ref-cache.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2008 Oracle. 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 v2 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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-#ifndef __REFCACHE__
-#define __REFCACHE__
-
-struct btrfs_extent_info {
- /* bytenr and num_bytes find the extent in the extent allocation tree */
- u64 bytenr;
- u64 num_bytes;
-
- /* objectid and offset find the back reference for the file */
- u64 objectid;
- u64 offset;
-};
-
-struct btrfs_leaf_ref {
- struct rb_node rb_node;
- struct btrfs_leaf_ref_tree *tree;
- int in_tree;
- atomic_t usage;
-
- u64 root_gen;
- u64 bytenr;
- u64 owner;
- u64 generation;
- int nritems;
-
- struct list_head list;
- struct btrfs_extent_info extents[];
-};
-
-static inline size_t btrfs_leaf_ref_size(int nr_extents)
-{
- return sizeof(struct btrfs_leaf_ref) +
- sizeof(struct btrfs_extent_info) * nr_extents;
-}
-#endif
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index ebe4544..f409990 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -71,13 +71,12 @@
return ret;
}
-int btrfs_set_root_node(struct btrfs_root_item *item,
- struct extent_buffer *node)
+void btrfs_set_root_node(struct btrfs_root_item *item,
+ struct extent_buffer *node)
{
btrfs_set_root_bytenr(item, node->start);
btrfs_set_root_level(item, btrfs_header_level(node));
btrfs_set_root_generation(item, btrfs_header_generation(node));
- return 0;
}
/*
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index eb55863..7dc36fa 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -216,17 +216,11 @@
spin_lock(&root->fs_info->trans_lock);
cur_trans = root->fs_info->running_transaction;
if (cur_trans && cur_trans->blocked) {
- DEFINE_WAIT(wait);
atomic_inc(&cur_trans->use_count);
spin_unlock(&root->fs_info->trans_lock);
- while (1) {
- prepare_to_wait(&root->fs_info->transaction_wait, &wait,
- TASK_UNINTERRUPTIBLE);
- if (!cur_trans->blocked)
- break;
- schedule();
- }
- finish_wait(&root->fs_info->transaction_wait, &wait);
+
+ wait_event(root->fs_info->transaction_wait,
+ !cur_trans->blocked);
put_transaction(cur_trans);
} else {
spin_unlock(&root->fs_info->trans_lock);
@@ -357,19 +351,10 @@
}
/* wait for a transaction commit to be fully complete */
-static noinline int wait_for_commit(struct btrfs_root *root,
+static noinline void wait_for_commit(struct btrfs_root *root,
struct btrfs_transaction *commit)
{
- DEFINE_WAIT(wait);
- while (!commit->commit_done) {
- prepare_to_wait(&commit->commit_wait, &wait,
- TASK_UNINTERRUPTIBLE);
- if (commit->commit_done)
- break;
- schedule();
- }
- finish_wait(&commit->commit_wait, &wait);
- return 0;
+ wait_event(commit->commit_wait, commit->commit_done);
}
int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid)
@@ -1085,22 +1070,7 @@
static void wait_current_trans_commit_start(struct btrfs_root *root,
struct btrfs_transaction *trans)
{
- DEFINE_WAIT(wait);
-
- if (trans->in_commit)
- return;
-
- while (1) {
- prepare_to_wait(&root->fs_info->transaction_blocked_wait, &wait,
- TASK_UNINTERRUPTIBLE);
- if (trans->in_commit) {
- finish_wait(&root->fs_info->transaction_blocked_wait,
- &wait);
- break;
- }
- schedule();
- finish_wait(&root->fs_info->transaction_blocked_wait, &wait);
- }
+ wait_event(root->fs_info->transaction_blocked_wait, trans->in_commit);
}
/*
@@ -1110,24 +1080,8 @@
static void wait_current_trans_commit_start_and_unblock(struct btrfs_root *root,
struct btrfs_transaction *trans)
{
- DEFINE_WAIT(wait);
-
- if (trans->commit_done || (trans->in_commit && !trans->blocked))
- return;
-
- while (1) {
- prepare_to_wait(&root->fs_info->transaction_wait, &wait,
- TASK_UNINTERRUPTIBLE);
- if (trans->commit_done ||
- (trans->in_commit && !trans->blocked)) {
- finish_wait(&root->fs_info->transaction_wait,
- &wait);
- break;
- }
- schedule();
- finish_wait(&root->fs_info->transaction_wait,
- &wait);
- }
+ wait_event(root->fs_info->transaction_wait,
+ trans->commit_done || (trans->in_commit && !trans->blocked));
}
/*
@@ -1234,8 +1188,7 @@
atomic_inc(&cur_trans->use_count);
btrfs_end_transaction(trans, root);
- ret = wait_for_commit(root, cur_trans);
- BUG_ON(ret);
+ wait_for_commit(root, cur_trans);
put_transaction(cur_trans);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index ac278dd..babee65 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -1617,7 +1617,8 @@
return 0;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
nritems = btrfs_header_nritems(eb);
for (i = 0; i < nritems; i++) {
@@ -1723,7 +1724,9 @@
return -ENOMEM;
if (*level == 1) {
- wc->process_func(root, next, wc, ptr_gen);
+ ret = wc->process_func(root, next, wc, ptr_gen);
+ if (ret)
+ return ret;
path->slots[*level]++;
if (wc->free) {
@@ -1788,8 +1791,11 @@
parent = path->nodes[*level + 1];
root_owner = btrfs_header_owner(parent);
- wc->process_func(root, path->nodes[*level], wc,
+ ret = wc->process_func(root, path->nodes[*level], wc,
btrfs_header_generation(path->nodes[*level]));
+ if (ret)
+ return ret;
+
if (wc->free) {
struct extent_buffer *next;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b89e372..53875ae 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1037,7 +1037,8 @@
struct btrfs_key found_key;
path = btrfs_alloc_path();
- BUG_ON(!path);
+ if (!path)
+ return -ENOMEM;
key.objectid = objectid;
key.offset = (u64)-1;
@@ -2061,8 +2062,10 @@
/* step two, relocate all the chunks */
path = btrfs_alloc_path();
- BUG_ON(!path);
-
+ if (!path) {
+ ret = -ENOMEM;
+ goto error;
+ }
key.objectid = BTRFS_FIRST_CHUNK_TREE_OBJECTID;
key.offset = (u64)-1;
key.type = BTRFS_CHUNK_ITEM_KEY;
@@ -2661,7 +2664,8 @@
ret = find_next_chunk(fs_info->chunk_root,
BTRFS_FIRST_CHUNK_TREE_OBJECTID, &chunk_offset);
- BUG_ON(ret);
+ if (ret)
+ return ret;
alloc_profile = BTRFS_BLOCK_GROUP_METADATA |
(fs_info->metadata_alloc_profile &
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index 8d8f28c..6873bb6 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -141,10 +141,11 @@
rc = dns_resolve_server_name_to_ip(*devname, &srvIP);
if (rc < 0) {
- cERROR(1, "%s: Failed to resolve server part of %s to IP: %d",
- __func__, *devname, rc);
+ cFYI(1, "%s: Failed to resolve server part of %s to IP: %d",
+ __func__, *devname, rc);
goto compose_mount_options_err;
}
+
/* md_len = strlen(...) + 12 for 'sep+prefixpath='
* assuming that we have 'unc=' and 'ip=' in
* the original sb_mountdata
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 212e562..f93eb94 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -563,6 +563,10 @@
mutex_unlock(&dir->i_mutex);
dput(dentry);
dentry = child;
+ if (!dentry->d_inode) {
+ dput(dentry);
+ dentry = ERR_PTR(-ENOENT);
+ }
} while (!IS_ERR(dentry));
_FreeXid(xid);
kfree(full_path);
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 548f062..1d2d91d 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -79,8 +79,8 @@
/* Perform the upcall */
rc = dns_query(NULL, hostname, len, NULL, ip_addr, NULL);
if (rc < 0)
- cERROR(1, "%s: unable to resolve: %*.*s",
- __func__, len, len, hostname);
+ cFYI(1, "%s: unable to resolve: %*.*s",
+ __func__, len, len, hostname);
else
cFYI(1, "%s: resolved: %*.*s to %s",
__func__, len, len, hostname, *ip_addr);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 9b018c8..a7b2dcd 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -764,20 +764,10 @@
if (full_path == NULL)
return full_path;
- if (dfsplen) {
+ if (dfsplen)
strncpy(full_path, tcon->treeName, dfsplen);
- /* switch slash direction in prepath depending on whether
- * windows or posix style path names
- */
- if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) {
- int i;
- for (i = 0; i < dfsplen; i++) {
- if (full_path[i] == '\\')
- full_path[i] = '/';
- }
- }
- }
strncpy(full_path + dfsplen, vol->prepath, pplen);
+ convert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb));
full_path[dfsplen + pplen] = 0; /* add trailing null */
return full_path;
}
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 243d587..d3e6196 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -124,8 +124,7 @@
/* that we use in next few lines */
/* Note that header is initialized to zero in header_assemble */
pSMB->req.AndXCommand = 0xFF;
- pSMB->req.MaxBufferSize = cpu_to_le16(min_t(u32, CIFSMaxBufSize - 4,
- USHRT_MAX));
+ pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
pSMB->req.VcNumber = get_next_vcnum(ses);
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 147aa22..c1b9c4b 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -362,6 +362,8 @@
mid = AllocMidQEntry(hdr, server);
if (mid == NULL) {
mutex_unlock(&server->srv_mutex);
+ atomic_dec(&server->inFlight);
+ wake_up(&server->request_q);
return -ENOMEM;
}
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 8be086e..51352de 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -1003,6 +1003,7 @@
COMPATIBLE_IOCTL(PPPIOCDISCONN)
COMPATIBLE_IOCTL(PPPIOCATTCHAN)
COMPATIBLE_IOCTL(PPPIOCGCHAN)
+COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
/* PPPOX */
COMPATIBLE_IOCTL(PPPOEIOCSFWD)
COMPATIBLE_IOCTL(PPPOEIOCDFWD)
diff --git a/fs/dcache.c b/fs/dcache.c
index 2347cdb..a88948b 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -795,6 +795,7 @@
/**
* prune_dcache_sb - shrink the dcache
+ * @sb: superblock
* @nr_to_scan: number of entries to try to free
*
* Attempt to shrink the superblock dcache LRU by @nr_to_scan entries. This is
@@ -1728,7 +1729,7 @@
*/
if (read_seqcount_retry(&dentry->d_seq, *seq))
goto seqretry;
- if (parent->d_flags & DCACHE_OP_COMPARE) {
+ if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) {
if (parent->d_op->d_compare(parent, *inode,
dentry, i,
tlen, tname, name))
diff --git a/fs/ecryptfs/Kconfig b/fs/ecryptfs/Kconfig
index 1cd6d9d..cc16562 100644
--- a/fs/ecryptfs/Kconfig
+++ b/fs/ecryptfs/Kconfig
@@ -1,6 +1,6 @@
config ECRYPT_FS
tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && KEYS && CRYPTO
+ depends on EXPERIMENTAL && KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
select CRYPTO_ECB
select CRYPTO_CBC
select CRYPTO_MD5
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 08a2b52..ac1ad48 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1973,7 +1973,7 @@
{
struct ecryptfs_msg_ctx *msg_ctx = NULL;
char *payload = NULL;
- size_t payload_len;
+ size_t payload_len = 0;
struct ecryptfs_message *msg;
int rc;
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 9f1bb74..b4a6bef 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -175,6 +175,7 @@
ecryptfs_opt_encrypted_view, ecryptfs_opt_fnek_sig,
ecryptfs_opt_fn_cipher, ecryptfs_opt_fn_cipher_key_bytes,
ecryptfs_opt_unlink_sigs, ecryptfs_opt_mount_auth_tok_only,
+ ecryptfs_opt_check_dev_ruid,
ecryptfs_opt_err };
static const match_table_t tokens = {
@@ -191,6 +192,7 @@
{ecryptfs_opt_fn_cipher_key_bytes, "ecryptfs_fn_key_bytes=%u"},
{ecryptfs_opt_unlink_sigs, "ecryptfs_unlink_sigs"},
{ecryptfs_opt_mount_auth_tok_only, "ecryptfs_mount_auth_tok_only"},
+ {ecryptfs_opt_check_dev_ruid, "ecryptfs_check_dev_ruid"},
{ecryptfs_opt_err, NULL}
};
@@ -236,6 +238,7 @@
* ecryptfs_parse_options
* @sb: The ecryptfs super block
* @options: The options passed to the kernel
+ * @check_ruid: set to 1 if device uid should be checked against the ruid
*
* Parse mount options:
* debug=N - ecryptfs_verbosity level for debug output
@@ -251,7 +254,8 @@
*
* Returns zero on success; non-zero on error
*/
-static int ecryptfs_parse_options(struct ecryptfs_sb_info *sbi, char *options)
+static int ecryptfs_parse_options(struct ecryptfs_sb_info *sbi, char *options,
+ uid_t *check_ruid)
{
char *p;
int rc = 0;
@@ -276,6 +280,8 @@
char *cipher_key_bytes_src;
char *fn_cipher_key_bytes_src;
+ *check_ruid = 0;
+
if (!options) {
rc = -EINVAL;
goto out;
@@ -380,6 +386,9 @@
mount_crypt_stat->flags |=
ECRYPTFS_GLOBAL_MOUNT_AUTH_TOK_ONLY;
break;
+ case ecryptfs_opt_check_dev_ruid:
+ *check_ruid = 1;
+ break;
case ecryptfs_opt_err:
default:
printk(KERN_WARNING
@@ -475,6 +484,7 @@
const char *err = "Getting sb failed";
struct inode *inode;
struct path path;
+ uid_t check_ruid;
int rc;
sbi = kmem_cache_zalloc(ecryptfs_sb_info_cache, GFP_KERNEL);
@@ -483,7 +493,7 @@
goto out;
}
- rc = ecryptfs_parse_options(sbi, raw_data);
+ rc = ecryptfs_parse_options(sbi, raw_data, &check_ruid);
if (rc) {
err = "Error parsing options";
goto out;
@@ -521,6 +531,15 @@
"known incompatibilities\n");
goto out_free;
}
+
+ if (check_ruid && path.dentry->d_inode->i_uid != current_uid()) {
+ rc = -EPERM;
+ printk(KERN_ERR "Mount of device (uid: %d) not owned by "
+ "requested user (uid: %d)\n",
+ path.dentry->d_inode->i_uid, current_uid());
+ goto out_free;
+ }
+
ecryptfs_set_superblock_lower(s, path.dentry->d_sb);
s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
s->s_blocksize = path.dentry->d_sb->s_blocksize;
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index 85d4309..3745f7c 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -39,15 +39,16 @@
int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
loff_t offset, size_t size)
{
- struct ecryptfs_inode_info *inode_info;
+ struct file *lower_file;
mm_segment_t fs_save;
ssize_t rc;
- inode_info = ecryptfs_inode_to_private(ecryptfs_inode);
- BUG_ON(!inode_info->lower_file);
+ lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
+ if (!lower_file)
+ return -EIO;
fs_save = get_fs();
set_fs(get_ds());
- rc = vfs_write(inode_info->lower_file, data, size, &offset);
+ rc = vfs_write(lower_file, data, size, &offset);
set_fs(fs_save);
mark_inode_dirty_sync(ecryptfs_inode);
return rc;
@@ -225,15 +226,16 @@
int ecryptfs_read_lower(char *data, loff_t offset, size_t size,
struct inode *ecryptfs_inode)
{
- struct ecryptfs_inode_info *inode_info =
- ecryptfs_inode_to_private(ecryptfs_inode);
+ struct file *lower_file;
mm_segment_t fs_save;
ssize_t rc;
- BUG_ON(!inode_info->lower_file);
+ lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
+ if (!lower_file)
+ return -EIO;
fs_save = get_fs();
set_fs(get_ds());
- rc = vfs_read(inode_info->lower_file, data, size, &offset);
+ rc = vfs_read(lower_file, data, size, &offset);
set_fs(fs_save);
return rc;
}
diff --git a/fs/exec.c b/fs/exec.c
index da80612..25dcbe5 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1459,6 +1459,23 @@
struct files_struct *displaced;
bool clear_in_exec;
int retval;
+ const struct cred *cred = current_cred();
+
+ /*
+ * We move the actual failure in case of RLIMIT_NPROC excess from
+ * set*uid() to execve() because too many poorly written programs
+ * don't check setuid() return code. Here we additionally recheck
+ * whether NPROC limit is still exceeded.
+ */
+ if ((current->flags & PF_NPROC_EXCEEDED) &&
+ atomic_read(&cred->user->processes) > rlimit(RLIMIT_NPROC)) {
+ retval = -EAGAIN;
+ goto out_ret;
+ }
+
+ /* We're below the limit (still or again), so we don't want to make
+ * further execve() calls fail. */
+ current->flags &= ~PF_NPROC_EXCEEDED;
retval = unshare_files(&displaced);
if (retval)
diff --git a/fs/exofs/Kbuild b/fs/exofs/Kbuild
index 2d0f757..c5a5855 100644
--- a/fs/exofs/Kbuild
+++ b/fs/exofs/Kbuild
@@ -12,5 +12,8 @@
# Kbuild - Gets included from the Kernels Makefile and build system
#
-exofs-y := ios.o inode.o file.o symlink.o namei.o dir.o super.o
+# ore module library
+obj-$(CONFIG_ORE) += ore.o
+
+exofs-y := inode.o file.o symlink.o namei.o dir.o super.o
obj-$(CONFIG_EXOFS_FS) += exofs.o
diff --git a/fs/exofs/Kconfig b/fs/exofs/Kconfig
index 86194b2..70bae41 100644
--- a/fs/exofs/Kconfig
+++ b/fs/exofs/Kconfig
@@ -1,6 +1,10 @@
+config ORE
+ tristate
+
config EXOFS_FS
tristate "exofs: OSD based file system support"
depends on SCSI_OSD_ULD
+ select ORE
help
EXOFS is a file system that uses an OSD storage device,
as its backing storage.
diff --git a/fs/exofs/exofs.h b/fs/exofs/exofs.h
index c965806..f4e442e 100644
--- a/fs/exofs/exofs.h
+++ b/fs/exofs/exofs.h
@@ -36,12 +36,9 @@
#include <linux/fs.h>
#include <linux/time.h>
#include <linux/backing-dev.h>
-#include "common.h"
+#include <scsi/osd_ore.h>
-/* FIXME: Remove once pnfs hits mainline
- * #include <linux/exportfs/pnfs_osd_xdr.h>
- */
-#include "pnfs.h"
+#include "common.h"
#define EXOFS_ERR(fmt, a...) printk(KERN_ERR "exofs: " fmt, ##a)
@@ -56,27 +53,11 @@
/* u64 has problems with printk this will cast it to unsigned long long */
#define _LLU(x) (unsigned long long)(x)
-struct exofs_layout {
- osd_id s_pid; /* partition ID of file system*/
-
- /* Our way of looking at the data_map */
- unsigned stripe_unit;
- unsigned mirrors_p1;
-
- unsigned group_width;
- u64 group_depth;
- unsigned group_count;
-
- enum exofs_inode_layout_gen_functions lay_func;
-
- unsigned s_numdevs; /* Num of devices in array */
- struct osd_dev *s_ods[0]; /* Variable length */
-};
-
/*
* our extension to the in-memory superblock
*/
struct exofs_sb_info {
+ struct backing_dev_info bdi; /* register our bdi with VFS */
struct exofs_sb_stats s_ess; /* Written often, pre-allocate*/
int s_timeout; /* timeout for OSD operations */
uint64_t s_nextid; /* highest object ID used */
@@ -84,16 +65,13 @@
spinlock_t s_next_gen_lock; /* spinlock for gen # update */
u32 s_next_generation; /* next gen # to use */
atomic_t s_curr_pending; /* number of pending commands */
- uint8_t s_cred[OSD_CAP_LEN]; /* credential for the fscb */
- struct backing_dev_info bdi; /* register our bdi with VFS */
struct pnfs_osd_data_map data_map; /* Default raid to use
* FIXME: Needed ?
*/
-/* struct exofs_layout dir_layout;*/ /* Default dir layout */
- struct exofs_layout layout; /* Default files layout,
- * contains the variable osd_dev
- * array. Keep last */
+ struct ore_layout layout; /* Default files layout */
+ struct ore_comp one_comp; /* id & cred of partition id=0*/
+ struct ore_components comps; /* comps for the partition */
struct osd_dev *_min_one_dev[1]; /* Place holder for one dev */
};
@@ -107,7 +85,8 @@
uint32_t i_data[EXOFS_IDATA];/*short symlink names and device #s*/
uint32_t i_dir_start_lookup; /* which page to start lookup */
uint64_t i_commit_size; /* the object's written length */
- uint8_t i_cred[OSD_CAP_LEN];/* all-powerful credential */
+ struct ore_comp one_comp; /* same component for all devices */
+ struct ore_components comps; /* inode view of the device table */
};
static inline osd_id exofs_oi_objno(struct exofs_i_info *oi)
@@ -115,52 +94,6 @@
return oi->vfs_inode.i_ino + EXOFS_OBJ_OFF;
}
-struct exofs_io_state;
-typedef void (*exofs_io_done_fn)(struct exofs_io_state *or, void *private);
-
-struct exofs_io_state {
- struct kref kref;
-
- void *private;
- exofs_io_done_fn done;
-
- struct exofs_layout *layout;
- struct osd_obj_id obj;
- u8 *cred;
-
- /* Global read/write IO*/
- loff_t offset;
- unsigned long length;
- void *kern_buff;
-
- struct page **pages;
- unsigned nr_pages;
- unsigned pgbase;
- unsigned pages_consumed;
-
- /* Attributes */
- unsigned in_attr_len;
- struct osd_attr *in_attr;
- unsigned out_attr_len;
- struct osd_attr *out_attr;
-
- /* Variable array of size numdevs */
- unsigned numdevs;
- struct exofs_per_dev_state {
- struct osd_request *or;
- struct bio *bio;
- loff_t offset;
- unsigned length;
- unsigned dev;
- } per_dev[];
-};
-
-static inline unsigned exofs_io_state_size(unsigned numdevs)
-{
- return sizeof(struct exofs_io_state) +
- sizeof(struct exofs_per_dev_state) * numdevs;
-}
-
/*
* our inode flags
*/
@@ -205,12 +138,6 @@
}
/*
- * Given a layout, object_number and stripe_index return the associated global
- * dev_index
- */
-unsigned exofs_layout_od_id(struct exofs_layout *layout,
- osd_id obj_no, unsigned layout_index);
-/*
* Maximum count of links to a file
*/
#define EXOFS_LINK_MAX 32000
@@ -219,44 +146,8 @@
* function declarations *
*************************/
-/* ios.c */
-void exofs_make_credential(u8 cred_a[OSD_CAP_LEN],
- const struct osd_obj_id *obj);
-int exofs_read_kern(struct osd_dev *od, u8 *cred, struct osd_obj_id *obj,
- u64 offset, void *p, unsigned length);
-
-int exofs_get_io_state(struct exofs_layout *layout,
- struct exofs_io_state **ios);
-void exofs_put_io_state(struct exofs_io_state *ios);
-
-int exofs_check_io(struct exofs_io_state *ios, u64 *resid);
-
-int exofs_sbi_create(struct exofs_io_state *ios);
-int exofs_sbi_remove(struct exofs_io_state *ios);
-int exofs_sbi_write(struct exofs_io_state *ios);
-int exofs_sbi_read(struct exofs_io_state *ios);
-
-int extract_attr_from_ios(struct exofs_io_state *ios, struct osd_attr *attr);
-
-int exofs_oi_truncate(struct exofs_i_info *oi, u64 new_len);
-static inline int exofs_oi_write(struct exofs_i_info *oi,
- struct exofs_io_state *ios)
-{
- ios->obj.id = exofs_oi_objno(oi);
- ios->cred = oi->i_cred;
- return exofs_sbi_write(ios);
-}
-
-static inline int exofs_oi_read(struct exofs_i_info *oi,
- struct exofs_io_state *ios)
-{
- ios->obj.id = exofs_oi_objno(oi);
- ios->cred = oi->i_cred;
- return exofs_sbi_read(ios);
-}
-
/* inode.c */
-unsigned exofs_max_io_pages(struct exofs_layout *layout,
+unsigned exofs_max_io_pages(struct ore_layout *layout,
unsigned expected_pages);
int exofs_setattr(struct dentry *, struct iattr *);
int exofs_write_begin(struct file *file, struct address_space *mapping,
@@ -281,6 +172,8 @@
struct inode *);
/* super.c */
+void exofs_make_credential(u8 cred_a[OSD_CAP_LEN],
+ const struct osd_obj_id *obj);
int exofs_sbi_write_stats(struct exofs_sb_info *sbi);
/*********************
@@ -295,7 +188,6 @@
/* inode.c */
extern const struct address_space_operations exofs_aops;
-extern const struct osd_attr g_attr_logical_length;
/* namei.c */
extern const struct inode_operations exofs_dir_inode_operations;
@@ -305,4 +197,33 @@
extern const struct inode_operations exofs_symlink_inode_operations;
extern const struct inode_operations exofs_fast_symlink_inode_operations;
+/* exofs_init_comps will initialize an ore_components device array
+ * pointing to a single ore_comp struct, and a round-robin view
+ * of the device table.
+ * The first device of each inode is the [inode->ino % num_devices]
+ * and the rest of the devices sequentially following where the
+ * first device is after the last device.
+ * It is assumed that the global device array at @sbi is twice
+ * bigger and that the device table repeats twice.
+ * See: exofs_read_lookup_dev_table()
+ */
+static inline void exofs_init_comps(struct ore_components *comps,
+ struct ore_comp *one_comp,
+ struct exofs_sb_info *sbi, osd_id oid)
+{
+ unsigned dev_mod = (unsigned)oid, first_dev;
+
+ one_comp->obj.partition = sbi->one_comp.obj.partition;
+ one_comp->obj.id = oid;
+ exofs_make_credential(one_comp->cred, &one_comp->obj);
+
+ comps->numdevs = sbi->comps.numdevs;
+ comps->single_comp = EC_SINGLE_COMP;
+ comps->comps = one_comp;
+
+ /* Round robin device view of the table */
+ first_dev = (dev_mod * sbi->layout.mirrors_p1) % sbi->comps.numdevs;
+ comps->ods = sbi->comps.ods + first_dev;
+}
+
#endif
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 8472c09..f39a38f 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -43,7 +43,7 @@
PAGE_SIZE / sizeof(struct page *),
};
-unsigned exofs_max_io_pages(struct exofs_layout *layout,
+unsigned exofs_max_io_pages(struct ore_layout *layout,
unsigned expected_pages)
{
unsigned pages = min_t(unsigned, expected_pages, MAX_PAGES_KMALLOC);
@@ -58,7 +58,7 @@
struct exofs_sb_info *sbi;
struct inode *inode;
unsigned expected_pages;
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
struct page **pages;
unsigned alloc_pages;
@@ -110,13 +110,6 @@
{
unsigned pages;
- if (!pcol->ios) { /* First time allocate io_state */
- int ret = exofs_get_io_state(&pcol->sbi->layout, &pcol->ios);
-
- if (ret)
- return ret;
- }
-
/* TODO: easily support bio chaining */
pages = exofs_max_io_pages(&pcol->sbi->layout, pcol->expected_pages);
@@ -140,7 +133,7 @@
pcol->pages = NULL;
if (pcol->ios) {
- exofs_put_io_state(pcol->ios);
+ ore_put_io_state(pcol->ios);
pcol->ios = NULL;
}
}
@@ -200,7 +193,7 @@
u64 resid;
u64 good_bytes;
u64 length = 0;
- int ret = exofs_check_io(pcol->ios, &resid);
+ int ret = ore_check_io(pcol->ios, &resid);
if (likely(!ret))
good_bytes = pcol->length;
@@ -241,7 +234,7 @@
}
/* callback of async reads */
-static void readpages_done(struct exofs_io_state *ios, void *p)
+static void readpages_done(struct ore_io_state *ios, void *p)
{
struct page_collect *pcol = p;
@@ -269,20 +262,28 @@
static int read_exec(struct page_collect *pcol)
{
struct exofs_i_info *oi = exofs_i(pcol->inode);
- struct exofs_io_state *ios = pcol->ios;
+ struct ore_io_state *ios;
struct page_collect *pcol_copy = NULL;
int ret;
if (!pcol->pages)
return 0;
+ if (!pcol->ios) {
+ int ret = ore_get_rw_state(&pcol->sbi->layout, &oi->comps, true,
+ pcol->pg_first << PAGE_CACHE_SHIFT,
+ pcol->length, &pcol->ios);
+
+ if (ret)
+ return ret;
+ }
+
+ ios = pcol->ios;
ios->pages = pcol->pages;
ios->nr_pages = pcol->nr_pages;
- ios->length = pcol->length;
- ios->offset = pcol->pg_first << PAGE_CACHE_SHIFT;
if (pcol->read_4_write) {
- exofs_oi_read(oi, pcol->ios);
+ ore_read(pcol->ios);
return __readpages_done(pcol);
}
@@ -295,14 +296,14 @@
*pcol_copy = *pcol;
ios->done = readpages_done;
ios->private = pcol_copy;
- ret = exofs_oi_read(oi, ios);
+ ret = ore_read(ios);
if (unlikely(ret))
goto err;
atomic_inc(&pcol->sbi->s_curr_pending);
EXOFS_DBGMSG2("read_exec obj=0x%llx start=0x%llx length=0x%lx\n",
- ios->obj.id, _LLU(ios->offset), pcol->length);
+ oi->one_comp.obj.id, _LLU(ios->offset), pcol->length);
/* pages ownership was passed to pcol_copy */
_pcol_reset(pcol);
@@ -457,14 +458,14 @@
}
/* Callback for osd_write. All writes are asynchronous */
-static void writepages_done(struct exofs_io_state *ios, void *p)
+static void writepages_done(struct ore_io_state *ios, void *p)
{
struct page_collect *pcol = p;
int i;
u64 resid;
u64 good_bytes;
u64 length = 0;
- int ret = exofs_check_io(ios, &resid);
+ int ret = ore_check_io(ios, &resid);
atomic_dec(&pcol->sbi->s_curr_pending);
@@ -507,13 +508,21 @@
static int write_exec(struct page_collect *pcol)
{
struct exofs_i_info *oi = exofs_i(pcol->inode);
- struct exofs_io_state *ios = pcol->ios;
+ struct ore_io_state *ios;
struct page_collect *pcol_copy = NULL;
int ret;
if (!pcol->pages)
return 0;
+ BUG_ON(pcol->ios);
+ ret = ore_get_rw_state(&pcol->sbi->layout, &oi->comps, false,
+ pcol->pg_first << PAGE_CACHE_SHIFT,
+ pcol->length, &pcol->ios);
+
+ if (unlikely(ret))
+ goto err;
+
pcol_copy = kmalloc(sizeof(*pcol_copy), GFP_KERNEL);
if (!pcol_copy) {
EXOFS_ERR("write_exec: Failed to kmalloc(pcol)\n");
@@ -523,16 +532,15 @@
*pcol_copy = *pcol;
+ ios = pcol->ios;
ios->pages = pcol_copy->pages;
ios->nr_pages = pcol_copy->nr_pages;
- ios->offset = pcol_copy->pg_first << PAGE_CACHE_SHIFT;
- ios->length = pcol_copy->length;
ios->done = writepages_done;
ios->private = pcol_copy;
- ret = exofs_oi_write(oi, ios);
+ ret = ore_write(ios);
if (unlikely(ret)) {
- EXOFS_ERR("write_exec: exofs_oi_write() Failed\n");
+ EXOFS_ERR("write_exec: ore_write() Failed\n");
goto err;
}
@@ -844,17 +852,15 @@
return S_ISLNK(inode->i_mode) && (oi->i_data[0] != 0);
}
-const struct osd_attr g_attr_logical_length = ATTR_DEF(
- OSD_APAGE_OBJECT_INFORMATION, OSD_ATTR_OI_LOGICAL_LENGTH, 8);
-
static int _do_truncate(struct inode *inode, loff_t newsize)
{
struct exofs_i_info *oi = exofs_i(inode);
+ struct exofs_sb_info *sbi = inode->i_sb->s_fs_info;
int ret;
inode->i_mtime = inode->i_ctime = CURRENT_TIME;
- ret = exofs_oi_truncate(oi, (u64)newsize);
+ ret = ore_truncate(&sbi->layout, &oi->comps, (u64)newsize);
if (likely(!ret))
truncate_setsize(inode, newsize);
@@ -917,30 +923,26 @@
[1] = g_attr_inode_file_layout,
[2] = g_attr_inode_dir_layout,
};
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
struct exofs_on_disk_inode_layout *layout;
int ret;
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &oi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
+ EXOFS_ERR("%s: ore_get_io_state failed.\n", __func__);
return ret;
}
- ios->obj.id = exofs_oi_objno(oi);
- exofs_make_credential(oi->i_cred, &ios->obj);
- ios->cred = oi->i_cred;
-
- attrs[1].len = exofs_on_disk_inode_layout_size(sbi->layout.s_numdevs);
- attrs[2].len = exofs_on_disk_inode_layout_size(sbi->layout.s_numdevs);
+ attrs[1].len = exofs_on_disk_inode_layout_size(sbi->comps.numdevs);
+ attrs[2].len = exofs_on_disk_inode_layout_size(sbi->comps.numdevs);
ios->in_attr = attrs;
ios->in_attr_len = ARRAY_SIZE(attrs);
- ret = exofs_sbi_read(ios);
+ ret = ore_read(ios);
if (unlikely(ret)) {
EXOFS_ERR("object(0x%llx) corrupted, return empty file=>%d\n",
- _LLU(ios->obj.id), ret);
+ _LLU(oi->one_comp.obj.id), ret);
memset(inode, 0, sizeof(*inode));
inode->i_mode = 0040000 | (0777 & ~022);
/* If object is lost on target we might as well enable it's
@@ -990,7 +992,7 @@
}
out:
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
return ret;
}
@@ -1016,6 +1018,8 @@
return inode;
oi = exofs_i(inode);
__oi_init(oi);
+ exofs_init_comps(&oi->comps, &oi->one_comp, sb->s_fs_info,
+ exofs_oi_objno(oi));
/* read the inode from the osd */
ret = exofs_get_inode(sb, oi, &fcb);
@@ -1107,21 +1111,22 @@
* set the obj_created flag so that other methods know that the object exists on
* the OSD.
*/
-static void create_done(struct exofs_io_state *ios, void *p)
+static void create_done(struct ore_io_state *ios, void *p)
{
struct inode *inode = p;
struct exofs_i_info *oi = exofs_i(inode);
struct exofs_sb_info *sbi = inode->i_sb->s_fs_info;
int ret;
- ret = exofs_check_io(ios, NULL);
- exofs_put_io_state(ios);
+ ret = ore_check_io(ios, NULL);
+ ore_put_io_state(ios);
atomic_dec(&sbi->s_curr_pending);
if (unlikely(ret)) {
EXOFS_ERR("object=0x%llx creation failed in pid=0x%llx",
- _LLU(exofs_oi_objno(oi)), _LLU(sbi->layout.s_pid));
+ _LLU(exofs_oi_objno(oi)),
+ _LLU(oi->one_comp.obj.partition));
/*TODO: When FS is corrupted creation can fail, object already
* exist. Get rid of this asynchronous creation, if exist
* increment the obj counter and try the next object. Until we
@@ -1140,14 +1145,13 @@
*/
struct inode *exofs_new_inode(struct inode *dir, int mode)
{
- struct super_block *sb;
+ struct super_block *sb = dir->i_sb;
+ struct exofs_sb_info *sbi = sb->s_fs_info;
struct inode *inode;
struct exofs_i_info *oi;
- struct exofs_sb_info *sbi;
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
int ret;
- sb = dir->i_sb;
inode = new_inode(sb);
if (!inode)
return ERR_PTR(-ENOMEM);
@@ -1157,8 +1161,6 @@
set_obj_2bcreated(oi);
- sbi = sb->s_fs_info;
-
inode->i_mapping->backing_dev_info = sb->s_bdi;
inode_init_owner(inode, dir, mode);
inode->i_ino = sbi->s_nextid++;
@@ -1170,25 +1172,24 @@
spin_unlock(&sbi->s_next_gen_lock);
insert_inode_hash(inode);
+ exofs_init_comps(&oi->comps, &oi->one_comp, sb->s_fs_info,
+ exofs_oi_objno(oi));
exofs_sbi_write_stats(sbi); /* Make sure new sbi->s_nextid is on disk */
mark_inode_dirty(inode);
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &oi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("exofs_new_inode: exofs_get_io_state failed\n");
+ EXOFS_ERR("exofs_new_inode: ore_get_io_state failed\n");
return ERR_PTR(ret);
}
- ios->obj.id = exofs_oi_objno(oi);
- exofs_make_credential(oi->i_cred, &ios->obj);
-
ios->done = create_done;
ios->private = inode;
- ios->cred = oi->i_cred;
- ret = exofs_sbi_create(ios);
+
+ ret = ore_create(ios);
if (ret) {
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
return ERR_PTR(ret);
}
atomic_inc(&sbi->s_curr_pending);
@@ -1207,11 +1208,11 @@
/*
* Callback function from exofs_update_inode().
*/
-static void updatei_done(struct exofs_io_state *ios, void *p)
+static void updatei_done(struct ore_io_state *ios, void *p)
{
struct updatei_args *args = p;
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
atomic_dec(&args->sbi->s_curr_pending);
@@ -1227,7 +1228,7 @@
struct exofs_i_info *oi = exofs_i(inode);
struct super_block *sb = inode->i_sb;
struct exofs_sb_info *sbi = sb->s_fs_info;
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
struct osd_attr attr;
struct exofs_fcb *fcb;
struct updatei_args *args;
@@ -1266,9 +1267,9 @@
} else
memcpy(fcb->i_data, oi->i_data, sizeof(fcb->i_data));
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &oi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
+ EXOFS_ERR("%s: ore_get_io_state failed.\n", __func__);
goto free_args;
}
@@ -1285,13 +1286,13 @@
ios->private = args;
}
- ret = exofs_oi_write(oi, ios);
+ ret = ore_write(ios);
if (!do_sync && !ret) {
atomic_inc(&sbi->s_curr_pending);
goto out; /* deallocation in updatei_done */
}
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
free_args:
kfree(args);
out:
@@ -1310,11 +1311,11 @@
* Callback function from exofs_delete_inode() - don't have much cleaning up to
* do.
*/
-static void delete_done(struct exofs_io_state *ios, void *p)
+static void delete_done(struct ore_io_state *ios, void *p)
{
struct exofs_sb_info *sbi = p;
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
atomic_dec(&sbi->s_curr_pending);
}
@@ -1329,7 +1330,7 @@
struct exofs_i_info *oi = exofs_i(inode);
struct super_block *sb = inode->i_sb;
struct exofs_sb_info *sbi = sb->s_fs_info;
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
int ret;
truncate_inode_pages(&inode->i_data, 0);
@@ -1349,20 +1350,19 @@
/* ignore the error, attempt a remove anyway */
/* Now Remove the OSD objects */
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &oi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed\n", __func__);
+ EXOFS_ERR("%s: ore_get_io_state failed\n", __func__);
return;
}
- ios->obj.id = exofs_oi_objno(oi);
ios->done = delete_done;
ios->private = sbi;
- ios->cred = oi->i_cred;
- ret = exofs_sbi_remove(ios);
+
+ ret = ore_remove(ios);
if (ret) {
- EXOFS_ERR("%s: exofs_sbi_remove failed\n", __func__);
- exofs_put_io_state(ios);
+ EXOFS_ERR("%s: ore_remove failed\n", __func__);
+ ore_put_io_state(ios);
return;
}
atomic_inc(&sbi->s_curr_pending);
diff --git a/fs/exofs/ios.c b/fs/exofs/ore.c
similarity index 61%
rename from fs/exofs/ios.c
rename to fs/exofs/ore.c
index f74a2ec..25305af 100644
--- a/fs/exofs/ios.c
+++ b/fs/exofs/ore.c
@@ -23,81 +23,87 @@
*/
#include <linux/slab.h>
-#include <scsi/scsi_device.h>
#include <asm/div64.h>
-#include "exofs.h"
+#include <scsi/osd_ore.h>
-#define EXOFS_DBGMSG2(M...) do {} while (0)
-/* #define EXOFS_DBGMSG2 EXOFS_DBGMSG */
+#define ORE_ERR(fmt, a...) printk(KERN_ERR "ore: " fmt, ##a)
-void exofs_make_credential(u8 cred_a[OSD_CAP_LEN], const struct osd_obj_id *obj)
+#ifdef CONFIG_EXOFS_DEBUG
+#define ORE_DBGMSG(fmt, a...) \
+ printk(KERN_NOTICE "ore @%s:%d: " fmt, __func__, __LINE__, ##a)
+#else
+#define ORE_DBGMSG(fmt, a...) \
+ do { if (0) printk(fmt, ##a); } while (0)
+#endif
+
+/* u64 has problems with printk this will cast it to unsigned long long */
+#define _LLU(x) (unsigned long long)(x)
+
+#define ORE_DBGMSG2(M...) do {} while (0)
+/* #define ORE_DBGMSG2 ORE_DBGMSG */
+
+MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>");
+MODULE_DESCRIPTION("Objects Raid Engine ore.ko");
+MODULE_LICENSE("GPL");
+
+static u8 *_ios_cred(struct ore_io_state *ios, unsigned index)
{
- osd_sec_init_nosec_doall_caps(cred_a, obj, false, true);
+ return ios->comps->comps[index & ios->comps->single_comp].cred;
}
-int exofs_read_kern(struct osd_dev *od, u8 *cred, struct osd_obj_id *obj,
- u64 offset, void *p, unsigned length)
+static struct osd_obj_id *_ios_obj(struct ore_io_state *ios, unsigned index)
{
- struct osd_request *or = osd_start_request(od, GFP_KERNEL);
-/* struct osd_sense_info osi = {.key = 0};*/
- int ret;
-
- if (unlikely(!or)) {
- EXOFS_DBGMSG("%s: osd_start_request failed.\n", __func__);
- return -ENOMEM;
- }
- ret = osd_req_read_kern(or, obj, offset, p, length);
- if (unlikely(ret)) {
- EXOFS_DBGMSG("%s: osd_req_read_kern failed.\n", __func__);
- goto out;
- }
-
- ret = osd_finalize_request(or, 0, cred, NULL);
- if (unlikely(ret)) {
- EXOFS_DBGMSG("Failed to osd_finalize_request() => %d\n", ret);
- goto out;
- }
-
- ret = osd_execute_request(or);
- if (unlikely(ret))
- EXOFS_DBGMSG("osd_execute_request() => %d\n", ret);
- /* osd_req_decode_sense(or, ret); */
-
-out:
- osd_end_request(or);
- return ret;
+ return &ios->comps->comps[index & ios->comps->single_comp].obj;
}
-int exofs_get_io_state(struct exofs_layout *layout,
- struct exofs_io_state **pios)
+static struct osd_dev *_ios_od(struct ore_io_state *ios, unsigned index)
{
- struct exofs_io_state *ios;
+ return ios->comps->ods[index];
+}
+
+int ore_get_rw_state(struct ore_layout *layout, struct ore_components *comps,
+ bool is_reading, u64 offset, u64 length,
+ struct ore_io_state **pios)
+{
+ struct ore_io_state *ios;
/*TODO: Maybe use kmem_cach per sbi of size
* exofs_io_state_size(layout->s_numdevs)
*/
- ios = kzalloc(exofs_io_state_size(layout->s_numdevs), GFP_KERNEL);
+ ios = kzalloc(ore_io_state_size(comps->numdevs), GFP_KERNEL);
if (unlikely(!ios)) {
- EXOFS_DBGMSG("Failed kzalloc bytes=%d\n",
- exofs_io_state_size(layout->s_numdevs));
+ ORE_DBGMSG("Failed kzalloc bytes=%d\n",
+ ore_io_state_size(comps->numdevs));
*pios = NULL;
return -ENOMEM;
}
ios->layout = layout;
- ios->obj.partition = layout->s_pid;
+ ios->comps = comps;
+ ios->offset = offset;
+ ios->length = length;
+ ios->reading = is_reading;
+
*pios = ios;
return 0;
}
+EXPORT_SYMBOL(ore_get_rw_state);
-void exofs_put_io_state(struct exofs_io_state *ios)
+int ore_get_io_state(struct ore_layout *layout, struct ore_components *comps,
+ struct ore_io_state **ios)
+{
+ return ore_get_rw_state(layout, comps, true, 0, 0, ios);
+}
+EXPORT_SYMBOL(ore_get_io_state);
+
+void ore_put_io_state(struct ore_io_state *ios)
{
if (ios) {
unsigned i;
for (i = 0; i < ios->numdevs; i++) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[i];
+ struct ore_per_dev_state *per_dev = &ios->per_dev[i];
if (per_dev->or)
osd_end_request(per_dev->or);
@@ -108,31 +114,9 @@
kfree(ios);
}
}
+EXPORT_SYMBOL(ore_put_io_state);
-unsigned exofs_layout_od_id(struct exofs_layout *layout,
- osd_id obj_no, unsigned layout_index)
-{
-/* switch (layout->lay_func) {
- case LAYOUT_MOVING_WINDOW:
- {*/
- unsigned dev_mod = obj_no;
-
- return (layout_index + dev_mod * layout->mirrors_p1) %
- layout->s_numdevs;
-/* }
- case LAYOUT_FUNC_IMPLICT:
- return layout->devs[layout_index];
- }*/
-}
-
-static inline struct osd_dev *exofs_ios_od(struct exofs_io_state *ios,
- unsigned layout_index)
-{
- return ios->layout->s_ods[
- exofs_layout_od_id(ios->layout, ios->obj.id, layout_index)];
-}
-
-static void _sync_done(struct exofs_io_state *ios, void *p)
+static void _sync_done(struct ore_io_state *ios, void *p)
{
struct completion *waiting = p;
@@ -141,20 +125,20 @@
static void _last_io(struct kref *kref)
{
- struct exofs_io_state *ios = container_of(
- kref, struct exofs_io_state, kref);
+ struct ore_io_state *ios = container_of(
+ kref, struct ore_io_state, kref);
ios->done(ios, ios->private);
}
static void _done_io(struct osd_request *or, void *p)
{
- struct exofs_io_state *ios = p;
+ struct ore_io_state *ios = p;
kref_put(&ios->kref, _last_io);
}
-static int exofs_io_execute(struct exofs_io_state *ios)
+static int ore_io_execute(struct ore_io_state *ios)
{
DECLARE_COMPLETION_ONSTACK(wait);
bool sync = (ios->done == NULL);
@@ -170,9 +154,9 @@
if (unlikely(!or))
continue;
- ret = osd_finalize_request(or, 0, ios->cred, NULL);
+ ret = osd_finalize_request(or, 0, _ios_cred(ios, i), NULL);
if (unlikely(ret)) {
- EXOFS_DBGMSG("Failed to osd_finalize_request() => %d\n",
+ ORE_DBGMSG("Failed to osd_finalize_request() => %d\n",
ret);
return ret;
}
@@ -194,7 +178,7 @@
if (sync) {
wait_for_completion(&wait);
- ret = exofs_check_io(ios, NULL);
+ ret = ore_check_io(ios, NULL);
}
return ret;
}
@@ -214,7 +198,7 @@
}
}
-int exofs_check_io(struct exofs_io_state *ios, u64 *resid)
+int ore_check_io(struct ore_io_state *ios, u64 *resid)
{
enum osd_err_priority acumulated_osd_err = 0;
int acumulated_lin_err = 0;
@@ -235,7 +219,7 @@
if (OSD_ERR_PRI_CLEAR_PAGES == osi.osd_err_pri) {
/* start read offset passed endof file */
_clear_bio(ios->per_dev[i].bio);
- EXOFS_DBGMSG("start read offset passed end of file "
+ ORE_DBGMSG("start read offset passed end of file "
"offset=0x%llx, length=0x%llx\n",
_LLU(ios->per_dev[i].offset),
_LLU(ios->per_dev[i].length));
@@ -259,6 +243,7 @@
return acumulated_lin_err;
}
+EXPORT_SYMBOL(ore_check_io);
/*
* L - logical offset into the file
@@ -305,20 +290,21 @@
struct _striping_info {
u64 obj_offset;
u64 group_length;
+ u64 M; /* for truncate */
unsigned dev;
unsigned unit_off;
};
-static void _calc_stripe_info(struct exofs_io_state *ios, u64 file_offset,
+static void _calc_stripe_info(struct ore_layout *layout, u64 file_offset,
struct _striping_info *si)
{
- u32 stripe_unit = ios->layout->stripe_unit;
- u32 group_width = ios->layout->group_width;
- u64 group_depth = ios->layout->group_depth;
+ u32 stripe_unit = layout->stripe_unit;
+ u32 group_width = layout->group_width;
+ u64 group_depth = layout->group_depth;
u32 U = stripe_unit * group_width;
u64 T = U * group_depth;
- u64 S = T * ios->layout->group_count;
+ u64 S = T * layout->group_count;
u64 M = div64_u64(file_offset, S);
/*
@@ -333,7 +319,7 @@
/* "H - (N * U)" is just "H % U" so it's bound to u32 */
si->dev = (u32)(H - (N * U)) / stripe_unit + G * group_width;
- si->dev *= ios->layout->mirrors_p1;
+ si->dev *= layout->mirrors_p1;
div_u64_rem(file_offset, stripe_unit, &si->unit_off);
@@ -341,15 +327,16 @@
(M * group_depth * stripe_unit);
si->group_length = T - H;
+ si->M = M;
}
-static int _add_stripe_unit(struct exofs_io_state *ios, unsigned *cur_pg,
- unsigned pgbase, struct exofs_per_dev_state *per_dev,
+static int _add_stripe_unit(struct ore_io_state *ios, unsigned *cur_pg,
+ unsigned pgbase, struct ore_per_dev_state *per_dev,
int cur_len)
{
unsigned pg = *cur_pg;
struct request_queue *q =
- osd_request_queue(exofs_ios_od(ios, per_dev->dev));
+ osd_request_queue(_ios_od(ios, per_dev->dev));
per_dev->length += cur_len;
@@ -361,7 +348,7 @@
per_dev->bio = bio_kmalloc(GFP_KERNEL, bio_size);
if (unlikely(!per_dev->bio)) {
- EXOFS_DBGMSG("Failed to allocate BIO size=%u\n",
+ ORE_DBGMSG("Failed to allocate BIO size=%u\n",
bio_size);
return -ENOMEM;
}
@@ -387,7 +374,7 @@
return 0;
}
-static int _prepare_one_group(struct exofs_io_state *ios, u64 length,
+static int _prepare_one_group(struct ore_io_state *ios, u64 length,
struct _striping_info *si)
{
unsigned stripe_unit = ios->layout->stripe_unit;
@@ -400,7 +387,7 @@
int ret = 0;
while (length) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[dev];
+ struct ore_per_dev_state *per_dev = &ios->per_dev[dev];
unsigned cur_len, page_off = 0;
if (!per_dev->length) {
@@ -443,7 +430,7 @@
return ret;
}
-static int _prepare_for_striping(struct exofs_io_state *ios)
+static int _prepare_for_striping(struct ore_io_state *ios)
{
u64 length = ios->length;
u64 offset = ios->offset;
@@ -452,9 +439,9 @@
if (!ios->pages) {
if (ios->kern_buff) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[0];
+ struct ore_per_dev_state *per_dev = &ios->per_dev[0];
- _calc_stripe_info(ios, ios->offset, &si);
+ _calc_stripe_info(ios->layout, ios->offset, &si);
per_dev->offset = si.obj_offset;
per_dev->dev = si.dev;
@@ -468,7 +455,7 @@
}
while (length) {
- _calc_stripe_info(ios, offset, &si);
+ _calc_stripe_info(ios->layout, offset, &si);
if (length < si.group_length)
si.group_length = length;
@@ -485,57 +472,59 @@
return ret;
}
-int exofs_sbi_create(struct exofs_io_state *ios)
+int ore_create(struct ore_io_state *ios)
{
int i, ret;
- for (i = 0; i < ios->layout->s_numdevs; i++) {
+ for (i = 0; i < ios->comps->numdevs; i++) {
struct osd_request *or;
- or = osd_start_request(exofs_ios_od(ios, i), GFP_KERNEL);
+ or = osd_start_request(_ios_od(ios, i), GFP_KERNEL);
if (unlikely(!or)) {
- EXOFS_ERR("%s: osd_start_request failed\n", __func__);
+ ORE_ERR("%s: osd_start_request failed\n", __func__);
ret = -ENOMEM;
goto out;
}
ios->per_dev[i].or = or;
ios->numdevs++;
- osd_req_create_object(or, &ios->obj);
+ osd_req_create_object(or, _ios_obj(ios, i));
}
- ret = exofs_io_execute(ios);
+ ret = ore_io_execute(ios);
out:
return ret;
}
+EXPORT_SYMBOL(ore_create);
-int exofs_sbi_remove(struct exofs_io_state *ios)
+int ore_remove(struct ore_io_state *ios)
{
int i, ret;
- for (i = 0; i < ios->layout->s_numdevs; i++) {
+ for (i = 0; i < ios->comps->numdevs; i++) {
struct osd_request *or;
- or = osd_start_request(exofs_ios_od(ios, i), GFP_KERNEL);
+ or = osd_start_request(_ios_od(ios, i), GFP_KERNEL);
if (unlikely(!or)) {
- EXOFS_ERR("%s: osd_start_request failed\n", __func__);
+ ORE_ERR("%s: osd_start_request failed\n", __func__);
ret = -ENOMEM;
goto out;
}
ios->per_dev[i].or = or;
ios->numdevs++;
- osd_req_remove_object(or, &ios->obj);
+ osd_req_remove_object(or, _ios_obj(ios, i));
}
- ret = exofs_io_execute(ios);
+ ret = ore_io_execute(ios);
out:
return ret;
}
+EXPORT_SYMBOL(ore_remove);
-static int _sbi_write_mirror(struct exofs_io_state *ios, int cur_comp)
+static int _write_mirror(struct ore_io_state *ios, int cur_comp)
{
- struct exofs_per_dev_state *master_dev = &ios->per_dev[cur_comp];
+ struct ore_per_dev_state *master_dev = &ios->per_dev[cur_comp];
unsigned dev = ios->per_dev[cur_comp].dev;
unsigned last_comp = cur_comp + ios->layout->mirrors_p1;
int ret = 0;
@@ -544,12 +533,12 @@
return 0; /* Just an empty slot */
for (; cur_comp < last_comp; ++cur_comp, ++dev) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[cur_comp];
+ struct ore_per_dev_state *per_dev = &ios->per_dev[cur_comp];
struct osd_request *or;
- or = osd_start_request(exofs_ios_od(ios, dev), GFP_KERNEL);
+ or = osd_start_request(_ios_od(ios, dev), GFP_KERNEL);
if (unlikely(!or)) {
- EXOFS_ERR("%s: osd_start_request failed\n", __func__);
+ ORE_ERR("%s: osd_start_request failed\n", __func__);
ret = -ENOMEM;
goto out;
}
@@ -563,7 +552,7 @@
bio = bio_kmalloc(GFP_KERNEL,
master_dev->bio->bi_max_vecs);
if (unlikely(!bio)) {
- EXOFS_DBGMSG(
+ ORE_DBGMSG(
"Failed to allocate BIO size=%u\n",
master_dev->bio->bi_max_vecs);
ret = -ENOMEM;
@@ -582,25 +571,29 @@
bio->bi_rw |= REQ_WRITE;
}
- osd_req_write(or, &ios->obj, per_dev->offset, bio,
- per_dev->length);
- EXOFS_DBGMSG("write(0x%llx) offset=0x%llx "
+ osd_req_write(or, _ios_obj(ios, dev), per_dev->offset,
+ bio, per_dev->length);
+ ORE_DBGMSG("write(0x%llx) offset=0x%llx "
"length=0x%llx dev=%d\n",
- _LLU(ios->obj.id), _LLU(per_dev->offset),
+ _LLU(_ios_obj(ios, dev)->id),
+ _LLU(per_dev->offset),
_LLU(per_dev->length), dev);
} else if (ios->kern_buff) {
- ret = osd_req_write_kern(or, &ios->obj, per_dev->offset,
- ios->kern_buff, ios->length);
+ ret = osd_req_write_kern(or, _ios_obj(ios, dev),
+ per_dev->offset,
+ ios->kern_buff, ios->length);
if (unlikely(ret))
goto out;
- EXOFS_DBGMSG2("write_kern(0x%llx) offset=0x%llx "
+ ORE_DBGMSG2("write_kern(0x%llx) offset=0x%llx "
"length=0x%llx dev=%d\n",
- _LLU(ios->obj.id), _LLU(per_dev->offset),
+ _LLU(_ios_obj(ios, dev)->id),
+ _LLU(per_dev->offset),
_LLU(ios->length), dev);
} else {
- osd_req_set_attributes(or, &ios->obj);
- EXOFS_DBGMSG2("obj(0x%llx) set_attributes=%d dev=%d\n",
- _LLU(ios->obj.id), ios->out_attr_len, dev);
+ osd_req_set_attributes(or, _ios_obj(ios, dev));
+ ORE_DBGMSG2("obj(0x%llx) set_attributes=%d dev=%d\n",
+ _LLU(_ios_obj(ios, dev)->id),
+ ios->out_attr_len, dev);
}
if (ios->out_attr)
@@ -616,7 +609,7 @@
return ret;
}
-int exofs_sbi_write(struct exofs_io_state *ios)
+int ore_write(struct ore_io_state *ios)
{
int i;
int ret;
@@ -626,52 +619,55 @@
return ret;
for (i = 0; i < ios->numdevs; i += ios->layout->mirrors_p1) {
- ret = _sbi_write_mirror(ios, i);
+ ret = _write_mirror(ios, i);
if (unlikely(ret))
return ret;
}
- ret = exofs_io_execute(ios);
+ ret = ore_io_execute(ios);
return ret;
}
+EXPORT_SYMBOL(ore_write);
-static int _sbi_read_mirror(struct exofs_io_state *ios, unsigned cur_comp)
+static int _read_mirror(struct ore_io_state *ios, unsigned cur_comp)
{
struct osd_request *or;
- struct exofs_per_dev_state *per_dev = &ios->per_dev[cur_comp];
- unsigned first_dev = (unsigned)ios->obj.id;
+ struct ore_per_dev_state *per_dev = &ios->per_dev[cur_comp];
+ struct osd_obj_id *obj = _ios_obj(ios, cur_comp);
+ unsigned first_dev = (unsigned)obj->id;
if (ios->pages && !per_dev->length)
return 0; /* Just an empty slot */
first_dev = per_dev->dev + first_dev % ios->layout->mirrors_p1;
- or = osd_start_request(exofs_ios_od(ios, first_dev), GFP_KERNEL);
+ or = osd_start_request(_ios_od(ios, first_dev), GFP_KERNEL);
if (unlikely(!or)) {
- EXOFS_ERR("%s: osd_start_request failed\n", __func__);
+ ORE_ERR("%s: osd_start_request failed\n", __func__);
return -ENOMEM;
}
per_dev->or = or;
if (ios->pages) {
- osd_req_read(or, &ios->obj, per_dev->offset,
+ osd_req_read(or, obj, per_dev->offset,
per_dev->bio, per_dev->length);
- EXOFS_DBGMSG("read(0x%llx) offset=0x%llx length=0x%llx"
- " dev=%d\n", _LLU(ios->obj.id),
+ ORE_DBGMSG("read(0x%llx) offset=0x%llx length=0x%llx"
+ " dev=%d\n", _LLU(obj->id),
_LLU(per_dev->offset), _LLU(per_dev->length),
first_dev);
} else if (ios->kern_buff) {
- int ret = osd_req_read_kern(or, &ios->obj, per_dev->offset,
+ int ret = osd_req_read_kern(or, obj, per_dev->offset,
ios->kern_buff, ios->length);
- EXOFS_DBGMSG2("read_kern(0x%llx) offset=0x%llx "
+ ORE_DBGMSG2("read_kern(0x%llx) offset=0x%llx "
"length=0x%llx dev=%d ret=>%d\n",
- _LLU(ios->obj.id), _LLU(per_dev->offset),
+ _LLU(obj->id), _LLU(per_dev->offset),
_LLU(ios->length), first_dev, ret);
if (unlikely(ret))
return ret;
} else {
- osd_req_get_attributes(or, &ios->obj);
- EXOFS_DBGMSG2("obj(0x%llx) get_attributes=%d dev=%d\n",
- _LLU(ios->obj.id), ios->in_attr_len, first_dev);
+ osd_req_get_attributes(or, obj);
+ ORE_DBGMSG2("obj(0x%llx) get_attributes=%d dev=%d\n",
+ _LLU(obj->id),
+ ios->in_attr_len, first_dev);
}
if (ios->out_attr)
osd_req_add_set_attr_list(or, ios->out_attr, ios->out_attr_len);
@@ -682,7 +678,7 @@
return 0;
}
-int exofs_sbi_read(struct exofs_io_state *ios)
+int ore_read(struct ore_io_state *ios)
{
int i;
int ret;
@@ -692,16 +688,17 @@
return ret;
for (i = 0; i < ios->numdevs; i += ios->layout->mirrors_p1) {
- ret = _sbi_read_mirror(ios, i);
+ ret = _read_mirror(ios, i);
if (unlikely(ret))
return ret;
}
- ret = exofs_io_execute(ios);
+ ret = ore_io_execute(ios);
return ret;
}
+EXPORT_SYMBOL(ore_read);
-int extract_attr_from_ios(struct exofs_io_state *ios, struct osd_attr *attr)
+int extract_attr_from_ios(struct ore_io_state *ios, struct osd_attr *attr)
{
struct osd_attr cur_attr = {.attr_page = 0}; /* start with zeros */
void *iter = NULL;
@@ -721,83 +718,118 @@
return -EIO;
}
+EXPORT_SYMBOL(extract_attr_from_ios);
-static int _truncate_mirrors(struct exofs_io_state *ios, unsigned cur_comp,
+static int _truncate_mirrors(struct ore_io_state *ios, unsigned cur_comp,
struct osd_attr *attr)
{
int last_comp = cur_comp + ios->layout->mirrors_p1;
for (; cur_comp < last_comp; ++cur_comp) {
- struct exofs_per_dev_state *per_dev = &ios->per_dev[cur_comp];
+ struct ore_per_dev_state *per_dev = &ios->per_dev[cur_comp];
struct osd_request *or;
- or = osd_start_request(exofs_ios_od(ios, cur_comp), GFP_KERNEL);
+ or = osd_start_request(_ios_od(ios, cur_comp), GFP_KERNEL);
if (unlikely(!or)) {
- EXOFS_ERR("%s: osd_start_request failed\n", __func__);
+ ORE_ERR("%s: osd_start_request failed\n", __func__);
return -ENOMEM;
}
per_dev->or = or;
- osd_req_set_attributes(or, &ios->obj);
+ osd_req_set_attributes(or, _ios_obj(ios, cur_comp));
osd_req_add_set_attr_list(or, attr, 1);
}
return 0;
}
-int exofs_oi_truncate(struct exofs_i_info *oi, u64 size)
+struct _trunc_info {
+ struct _striping_info si;
+ u64 prev_group_obj_off;
+ u64 next_group_obj_off;
+
+ unsigned first_group_dev;
+ unsigned nex_group_dev;
+ unsigned max_devs;
+};
+
+void _calc_trunk_info(struct ore_layout *layout, u64 file_offset,
+ struct _trunc_info *ti)
{
- struct exofs_sb_info *sbi = oi->vfs_inode.i_sb->s_fs_info;
- struct exofs_io_state *ios;
+ unsigned stripe_unit = layout->stripe_unit;
+
+ _calc_stripe_info(layout, file_offset, &ti->si);
+
+ ti->prev_group_obj_off = ti->si.M * stripe_unit;
+ ti->next_group_obj_off = ti->si.M ? (ti->si.M - 1) * stripe_unit : 0;
+
+ ti->first_group_dev = ti->si.dev - (ti->si.dev % layout->group_width);
+ ti->nex_group_dev = ti->first_group_dev + layout->group_width;
+ ti->max_devs = layout->group_width * layout->group_count;
+}
+
+int ore_truncate(struct ore_layout *layout, struct ore_components *comps,
+ u64 size)
+{
+ struct ore_io_state *ios;
struct exofs_trunc_attr {
struct osd_attr attr;
__be64 newsize;
} *size_attrs;
- struct _striping_info si;
+ struct _trunc_info ti;
int i, ret;
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(layout, comps, &ios);
if (unlikely(ret))
return ret;
- size_attrs = kcalloc(ios->layout->group_width, sizeof(*size_attrs),
+ _calc_trunk_info(ios->layout, size, &ti);
+
+ size_attrs = kcalloc(ti.max_devs, sizeof(*size_attrs),
GFP_KERNEL);
if (unlikely(!size_attrs)) {
ret = -ENOMEM;
goto out;
}
- ios->obj.id = exofs_oi_objno(oi);
- ios->cred = oi->i_cred;
+ ios->numdevs = ios->comps->numdevs;
- ios->numdevs = ios->layout->s_numdevs;
- _calc_stripe_info(ios, size, &si);
-
- for (i = 0; i < ios->layout->group_width; ++i) {
+ for (i = 0; i < ti.max_devs; ++i) {
struct exofs_trunc_attr *size_attr = &size_attrs[i];
u64 obj_size;
- if (i < si.dev)
- obj_size = si.obj_offset +
- ios->layout->stripe_unit - si.unit_off;
- else if (i == si.dev)
- obj_size = si.obj_offset;
- else /* i > si.dev */
- obj_size = si.obj_offset - si.unit_off;
+ if (i < ti.first_group_dev)
+ obj_size = ti.prev_group_obj_off;
+ else if (i >= ti.nex_group_dev)
+ obj_size = ti.next_group_obj_off;
+ else if (i < ti.si.dev) /* dev within this group */
+ obj_size = ti.si.obj_offset +
+ ios->layout->stripe_unit - ti.si.unit_off;
+ else if (i == ti.si.dev)
+ obj_size = ti.si.obj_offset;
+ else /* i > ti.dev */
+ obj_size = ti.si.obj_offset - ti.si.unit_off;
size_attr->newsize = cpu_to_be64(obj_size);
size_attr->attr = g_attr_logical_length;
size_attr->attr.val_ptr = &size_attr->newsize;
+ ORE_DBGMSG("trunc(0x%llx) obj_offset=0x%llx dev=%d\n",
+ _LLU(comps->comps->obj.id), _LLU(obj_size), i);
ret = _truncate_mirrors(ios, i * ios->layout->mirrors_p1,
&size_attr->attr);
if (unlikely(ret))
goto out;
}
- ret = exofs_io_execute(ios);
+ ret = ore_io_execute(ios);
out:
kfree(size_attrs);
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
return ret;
}
+EXPORT_SYMBOL(ore_truncate);
+
+const struct osd_attr g_attr_logical_length = ATTR_DEF(
+ OSD_APAGE_OBJECT_INFORMATION, OSD_ATTR_OI_LOGICAL_LENGTH, 8);
+EXPORT_SYMBOL(g_attr_logical_length);
diff --git a/fs/exofs/pnfs.h b/fs/exofs/pnfs.h
deleted file mode 100644
index c52e988..0000000
--- a/fs/exofs/pnfs.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2008, 2009
- * Boaz Harrosh <bharrosh@panasas.com>
- *
- * This file is part of exofs.
- *
- * exofs 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.
- *
- */
-
-/* FIXME: Remove this file once pnfs hits mainline */
-
-#ifndef __EXOFS_PNFS_H__
-#define __EXOFS_PNFS_H__
-
-#if ! defined(__PNFS_OSD_XDR_H__)
-
-enum pnfs_iomode {
- IOMODE_READ = 1,
- IOMODE_RW = 2,
- IOMODE_ANY = 3,
-};
-
-/* Layout Structure */
-enum pnfs_osd_raid_algorithm4 {
- PNFS_OSD_RAID_0 = 1,
- PNFS_OSD_RAID_4 = 2,
- PNFS_OSD_RAID_5 = 3,
- PNFS_OSD_RAID_PQ = 4 /* Reed-Solomon P+Q */
-};
-
-struct pnfs_osd_data_map {
- u32 odm_num_comps;
- u64 odm_stripe_unit;
- u32 odm_group_width;
- u32 odm_group_depth;
- u32 odm_mirror_cnt;
- u32 odm_raid_algorithm;
-};
-
-#endif /* ! defined(__PNFS_OSD_XDR_H__) */
-
-#endif /* __EXOFS_PNFS_H__ */
diff --git a/fs/exofs/super.c b/fs/exofs/super.c
index c57bedd..2748940 100644
--- a/fs/exofs/super.c
+++ b/fs/exofs/super.c
@@ -40,6 +40,8 @@
#include "exofs.h"
+#define EXOFS_DBGMSG2(M...) do {} while (0)
+
/******************************************************************************
* MOUNT OPTIONS
*****************************************************************************/
@@ -208,10 +210,48 @@
}
/******************************************************************************
- * SUPERBLOCK FUNCTIONS
+ * Some osd helpers
*****************************************************************************/
-static const struct super_operations exofs_sops;
-static const struct export_operations exofs_export_ops;
+void exofs_make_credential(u8 cred_a[OSD_CAP_LEN], const struct osd_obj_id *obj)
+{
+ osd_sec_init_nosec_doall_caps(cred_a, obj, false, true);
+}
+
+static int exofs_read_kern(struct osd_dev *od, u8 *cred, struct osd_obj_id *obj,
+ u64 offset, void *p, unsigned length)
+{
+ struct osd_request *or = osd_start_request(od, GFP_KERNEL);
+/* struct osd_sense_info osi = {.key = 0};*/
+ int ret;
+
+ if (unlikely(!or)) {
+ EXOFS_DBGMSG("%s: osd_start_request failed.\n", __func__);
+ return -ENOMEM;
+ }
+ ret = osd_req_read_kern(or, obj, offset, p, length);
+ if (unlikely(ret)) {
+ EXOFS_DBGMSG("%s: osd_req_read_kern failed.\n", __func__);
+ goto out;
+ }
+
+ ret = osd_finalize_request(or, 0, cred, NULL);
+ if (unlikely(ret)) {
+ EXOFS_DBGMSG("Failed to osd_finalize_request() => %d\n", ret);
+ goto out;
+ }
+
+ ret = osd_execute_request(or);
+ if (unlikely(ret))
+ EXOFS_DBGMSG("osd_execute_request() => %d\n", ret);
+ /* osd_req_decode_sense(or, ret); */
+
+out:
+ osd_end_request(or);
+ EXOFS_DBGMSG2("read_kern(0x%llx) offset=0x%llx "
+ "length=0x%llx dev=%p ret=>%d\n",
+ _LLU(obj->id), _LLU(offset), _LLU(length), od, ret);
+ return ret;
+}
static const struct osd_attr g_attr_sb_stats = ATTR_DEF(
EXOFS_APAGE_SB_DATA,
@@ -223,21 +263,19 @@
struct osd_attr attrs[] = {
[0] = g_attr_sb_stats,
};
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
int ret;
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &sbi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
+ EXOFS_ERR("%s: ore_get_io_state failed.\n", __func__);
return ret;
}
- ios->cred = sbi->s_cred;
-
ios->in_attr = attrs;
ios->in_attr_len = ARRAY_SIZE(attrs);
- ret = exofs_sbi_read(ios);
+ ret = ore_read(ios);
if (unlikely(ret)) {
EXOFS_ERR("Error reading super_block stats => %d\n", ret);
goto out;
@@ -264,13 +302,13 @@
}
out:
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
return ret;
}
-static void stats_done(struct exofs_io_state *ios, void *p)
+static void stats_done(struct ore_io_state *ios, void *p)
{
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
/* Good thanks nothing to do anymore */
}
@@ -280,12 +318,12 @@
struct osd_attr attrs[] = {
[0] = g_attr_sb_stats,
};
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
int ret;
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &sbi->comps, &ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_get_io_state failed.\n", __func__);
+ EXOFS_ERR("%s: ore_get_io_state failed.\n", __func__);
return ret;
}
@@ -293,21 +331,27 @@
sbi->s_ess.s_numfiles = cpu_to_le64(sbi->s_numfiles);
attrs[0].val_ptr = &sbi->s_ess;
- ios->cred = sbi->s_cred;
+
ios->done = stats_done;
ios->private = sbi;
ios->out_attr = attrs;
ios->out_attr_len = ARRAY_SIZE(attrs);
- ret = exofs_sbi_write(ios);
+ ret = ore_write(ios);
if (unlikely(ret)) {
- EXOFS_ERR("%s: exofs_sbi_write failed.\n", __func__);
- exofs_put_io_state(ios);
+ EXOFS_ERR("%s: ore_write failed.\n", __func__);
+ ore_put_io_state(ios);
}
return ret;
}
+/******************************************************************************
+ * SUPERBLOCK FUNCTIONS
+ *****************************************************************************/
+static const struct super_operations exofs_sops;
+static const struct export_operations exofs_export_ops;
+
/*
* Write the superblock to the OSD
*/
@@ -315,7 +359,9 @@
{
struct exofs_sb_info *sbi;
struct exofs_fscb *fscb;
- struct exofs_io_state *ios;
+ struct ore_comp one_comp;
+ struct ore_components comps;
+ struct ore_io_state *ios;
int ret = -ENOMEM;
fscb = kmalloc(sizeof(*fscb), GFP_KERNEL);
@@ -331,7 +377,10 @@
* version). Otherwise the exofs_fscb is read-only from mkfs time. All
* the writeable info is set in exofs_sbi_write_stats() above.
*/
- ret = exofs_get_io_state(&sbi->layout, &ios);
+
+ exofs_init_comps(&comps, &one_comp, sbi, EXOFS_SUPER_ID);
+
+ ret = ore_get_io_state(&sbi->layout, &comps, &ios);
if (unlikely(ret))
goto out;
@@ -345,14 +394,12 @@
fscb->s_newfs = 0;
fscb->s_version = EXOFS_FSCB_VER;
- ios->obj.id = EXOFS_SUPER_ID;
ios->offset = 0;
ios->kern_buff = fscb;
- ios->cred = sbi->s_cred;
- ret = exofs_sbi_write(ios);
+ ret = ore_write(ios);
if (unlikely(ret))
- EXOFS_ERR("%s: exofs_sbi_write failed.\n", __func__);
+ EXOFS_ERR("%s: ore_write failed.\n", __func__);
else
sb->s_dirt = 0;
@@ -360,7 +407,7 @@
unlock_super(sb);
out:
EXOFS_DBGMSG("s_nextid=0x%llx ret=%d\n", _LLU(sbi->s_nextid), ret);
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
kfree(fscb);
return ret;
}
@@ -384,15 +431,17 @@
void exofs_free_sbi(struct exofs_sb_info *sbi)
{
- while (sbi->layout.s_numdevs) {
- int i = --sbi->layout.s_numdevs;
- struct osd_dev *od = sbi->layout.s_ods[i];
+ while (sbi->comps.numdevs) {
+ int i = --sbi->comps.numdevs;
+ struct osd_dev *od = sbi->comps.ods[i];
if (od) {
- sbi->layout.s_ods[i] = NULL;
+ sbi->comps.ods[i] = NULL;
osduld_put_device(od);
}
}
+ if (sbi->comps.ods != sbi->_min_one_dev)
+ kfree(sbi->comps.ods);
kfree(sbi);
}
@@ -419,8 +468,8 @@
msecs_to_jiffies(100));
}
- _exofs_print_device("Unmounting", NULL, sbi->layout.s_ods[0],
- sbi->layout.s_pid);
+ _exofs_print_device("Unmounting", NULL, sbi->comps.ods[0],
+ sbi->one_comp.obj.partition);
bdi_destroy(&sbi->bdi);
exofs_free_sbi(sbi);
@@ -501,10 +550,19 @@
return -EINVAL;
}
+ EXOFS_DBGMSG("exofs: layout: "
+ "num_comps=%u stripe_unit=0x%x group_width=%u "
+ "group_depth=0x%llx mirrors_p1=%u raid_algorithm=%u\n",
+ numdevs,
+ sbi->layout.stripe_unit,
+ sbi->layout.group_width,
+ _LLU(sbi->layout.group_depth),
+ sbi->layout.mirrors_p1,
+ sbi->data_map.odm_raid_algorithm);
return 0;
}
-static unsigned __ra_pages(struct exofs_layout *layout)
+static unsigned __ra_pages(struct ore_layout *layout)
{
const unsigned _MIN_RA = 32; /* min 128K read-ahead */
unsigned ra_pages = layout->group_width * layout->stripe_unit /
@@ -547,13 +605,11 @@
return !(odi->systemid_len || odi->osdname_len);
}
-static int exofs_read_lookup_dev_table(struct exofs_sb_info **psbi,
+static int exofs_read_lookup_dev_table(struct exofs_sb_info *sbi,
+ struct osd_dev *fscb_od,
unsigned table_count)
{
- struct exofs_sb_info *sbi = *psbi;
- struct osd_dev *fscb_od;
- struct osd_obj_id obj = {.partition = sbi->layout.s_pid,
- .id = EXOFS_DEVTABLE_ID};
+ struct ore_comp comp;
struct exofs_device_table *dt;
unsigned table_bytes = table_count * sizeof(dt->dt_dev_table[0]) +
sizeof(*dt);
@@ -567,10 +623,14 @@
return -ENOMEM;
}
- fscb_od = sbi->layout.s_ods[0];
- sbi->layout.s_ods[0] = NULL;
- sbi->layout.s_numdevs = 0;
- ret = exofs_read_kern(fscb_od, sbi->s_cred, &obj, 0, dt, table_bytes);
+ sbi->comps.numdevs = 0;
+
+ comp.obj.partition = sbi->one_comp.obj.partition;
+ comp.obj.id = EXOFS_DEVTABLE_ID;
+ exofs_make_credential(comp.cred, &comp.obj);
+
+ ret = exofs_read_kern(fscb_od, comp.cred, &comp.obj, 0, dt,
+ table_bytes);
if (unlikely(ret)) {
EXOFS_ERR("ERROR: reading device table\n");
goto out;
@@ -588,16 +648,18 @@
goto out;
if (likely(numdevs > 1)) {
- unsigned size = numdevs * sizeof(sbi->layout.s_ods[0]);
+ unsigned size = numdevs * sizeof(sbi->comps.ods[0]);
- sbi = krealloc(sbi, sizeof(*sbi) + size, GFP_KERNEL);
- if (unlikely(!sbi)) {
+ /* Twice bigger table: See exofs_init_comps() and below
+ * comment
+ */
+ sbi->comps.ods = kzalloc(size + size - 1, GFP_KERNEL);
+ if (unlikely(!sbi->comps.ods)) {
+ EXOFS_ERR("ERROR: faild allocating Device array[%d]\n",
+ numdevs);
ret = -ENOMEM;
goto out;
}
- memset(&sbi->layout.s_ods[1], 0,
- size - sizeof(sbi->layout.s_ods[0]));
- *psbi = sbi;
}
for (i = 0; i < numdevs; i++) {
@@ -619,8 +681,8 @@
* line. We always keep them in device-table order.
*/
if (fscb_od && osduld_device_same(fscb_od, &odi)) {
- sbi->layout.s_ods[i] = fscb_od;
- ++sbi->layout.s_numdevs;
+ sbi->comps.ods[i] = fscb_od;
+ ++sbi->comps.numdevs;
fscb_od = NULL;
continue;
}
@@ -633,13 +695,13 @@
goto out;
}
- sbi->layout.s_ods[i] = od;
- ++sbi->layout.s_numdevs;
+ sbi->comps.ods[i] = od;
+ ++sbi->comps.numdevs;
/* Read the fscb of the other devices to make sure the FS
* partition is there.
*/
- ret = exofs_read_kern(od, sbi->s_cred, &obj, 0, &fscb,
+ ret = exofs_read_kern(od, comp.cred, &comp.obj, 0, &fscb,
sizeof(fscb));
if (unlikely(ret)) {
EXOFS_ERR("ERROR: Malformed participating device "
@@ -656,13 +718,22 @@
out:
kfree(dt);
- if (unlikely(!ret && fscb_od)) {
- EXOFS_ERR(
- "ERROR: Bad device-table container device not present\n");
- osduld_put_device(fscb_od);
- ret = -EINVAL;
- }
+ if (likely(!ret)) {
+ unsigned numdevs = sbi->comps.numdevs;
+ if (unlikely(fscb_od)) {
+ EXOFS_ERR("ERROR: Bad device-table container device not present\n");
+ osduld_put_device(fscb_od);
+ return -EINVAL;
+ }
+ /* exofs round-robins the device table view according to inode
+ * number. We hold a: twice bigger table hence inodes can point
+ * to any device and have a sequential view of the table
+ * starting at this device. See exofs_init_comps()
+ */
+ for (i = 0; i < numdevs - 1; ++i)
+ sbi->comps.ods[i + numdevs] = sbi->comps.ods[i];
+ }
return ret;
}
@@ -676,7 +747,7 @@
struct exofs_sb_info *sbi; /*extended info */
struct osd_dev *od; /* Master device */
struct exofs_fscb fscb; /*on-disk superblock info */
- struct osd_obj_id obj;
+ struct ore_comp comp;
unsigned table_count;
int ret;
@@ -684,10 +755,6 @@
if (!sbi)
return -ENOMEM;
- ret = bdi_setup_and_register(&sbi->bdi, "exofs", BDI_CAP_MAP_COPY);
- if (ret)
- goto free_bdi;
-
/* use mount options to fill superblock */
if (opts->is_osdname) {
struct osd_dev_info odi = {.systemid_len = 0};
@@ -695,6 +762,8 @@
odi.osdname_len = strlen(opts->dev_name);
odi.osdname = (u8 *)opts->dev_name;
od = osduld_info_lookup(&odi);
+ kfree(opts->dev_name);
+ opts->dev_name = NULL;
} else {
od = osduld_path_lookup(opts->dev_name);
}
@@ -709,11 +778,16 @@
sbi->layout.group_width = 1;
sbi->layout.group_depth = -1;
sbi->layout.group_count = 1;
- sbi->layout.s_ods[0] = od;
- sbi->layout.s_numdevs = 1;
- sbi->layout.s_pid = opts->pid;
sbi->s_timeout = opts->timeout;
+ sbi->one_comp.obj.partition = opts->pid;
+ sbi->one_comp.obj.id = 0;
+ exofs_make_credential(sbi->one_comp.cred, &sbi->one_comp.obj);
+ sbi->comps.numdevs = 1;
+ sbi->comps.single_comp = EC_SINGLE_COMP;
+ sbi->comps.comps = &sbi->one_comp;
+ sbi->comps.ods = sbi->_min_one_dev;
+
/* fill in some other data by hand */
memset(sb->s_id, 0, sizeof(sb->s_id));
strcpy(sb->s_id, "exofs");
@@ -724,11 +798,11 @@
sb->s_bdev = NULL;
sb->s_dev = 0;
- obj.partition = sbi->layout.s_pid;
- obj.id = EXOFS_SUPER_ID;
- exofs_make_credential(sbi->s_cred, &obj);
+ comp.obj.partition = sbi->one_comp.obj.partition;
+ comp.obj.id = EXOFS_SUPER_ID;
+ exofs_make_credential(comp.cred, &comp.obj);
- ret = exofs_read_kern(od, sbi->s_cred, &obj, 0, &fscb, sizeof(fscb));
+ ret = exofs_read_kern(od, comp.cred, &comp.obj, 0, &fscb, sizeof(fscb));
if (unlikely(ret))
goto free_sbi;
@@ -757,9 +831,11 @@
table_count = le64_to_cpu(fscb.s_dev_table_count);
if (table_count) {
- ret = exofs_read_lookup_dev_table(&sbi, table_count);
+ ret = exofs_read_lookup_dev_table(sbi, od, table_count);
if (unlikely(ret))
goto free_sbi;
+ } else {
+ sbi->comps.ods[0] = od;
}
__sbi_read_stats(sbi);
@@ -793,20 +869,20 @@
goto free_sbi;
}
- _exofs_print_device("Mounting", opts->dev_name, sbi->layout.s_ods[0],
- sbi->layout.s_pid);
- if (opts->is_osdname)
- kfree(opts->dev_name);
+ ret = bdi_setup_and_register(&sbi->bdi, "exofs", BDI_CAP_MAP_COPY);
+ if (ret) {
+ EXOFS_DBGMSG("Failed to bdi_setup_and_register\n");
+ goto free_sbi;
+ }
+
+ _exofs_print_device("Mounting", opts->dev_name, sbi->comps.ods[0],
+ sbi->one_comp.obj.partition);
return 0;
free_sbi:
- bdi_destroy(&sbi->bdi);
-free_bdi:
EXOFS_ERR("Unable to mount exofs on %s pid=0x%llx err=%d\n",
- opts->dev_name, sbi->layout.s_pid, ret);
+ opts->dev_name, sbi->one_comp.obj.partition, ret);
exofs_free_sbi(sbi);
- if (opts->is_osdname)
- kfree(opts->dev_name);
return ret;
}
@@ -837,7 +913,7 @@
{
struct super_block *sb = dentry->d_sb;
struct exofs_sb_info *sbi = sb->s_fs_info;
- struct exofs_io_state *ios;
+ struct ore_io_state *ios;
struct osd_attr attrs[] = {
ATTR_DEF(OSD_APAGE_PARTITION_QUOTAS,
OSD_ATTR_PQ_CAPACITY_QUOTA, sizeof(__be64)),
@@ -846,21 +922,18 @@
};
uint64_t capacity = ULLONG_MAX;
uint64_t used = ULLONG_MAX;
- uint8_t cred_a[OSD_CAP_LEN];
int ret;
- ret = exofs_get_io_state(&sbi->layout, &ios);
+ ret = ore_get_io_state(&sbi->layout, &sbi->comps, &ios);
if (ret) {
- EXOFS_DBGMSG("exofs_get_io_state failed.\n");
+ EXOFS_DBGMSG("ore_get_io_state failed.\n");
return ret;
}
- exofs_make_credential(cred_a, &ios->obj);
- ios->cred = sbi->s_cred;
ios->in_attr = attrs;
ios->in_attr_len = ARRAY_SIZE(attrs);
- ret = exofs_sbi_read(ios);
+ ret = ore_read(ios);
if (unlikely(ret))
goto out;
@@ -889,7 +962,7 @@
buf->f_namelen = EXOFS_NAME_LEN;
out:
- exofs_put_io_state(ios);
+ ore_put_io_state(ios);
return ret;
}
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 6e18a0b..5571708 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -2209,9 +2209,11 @@
/*
* For non-fast symlinks, we just allocate inode and put it on
* orphan list in the first transaction => we need bitmap,
- * group descriptor, sb, inode block, quota blocks.
+ * group descriptor, sb, inode block, quota blocks, and
+ * possibly selinux xattr blocks.
*/
- credits = 4 + EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb);
+ credits = 4 + EXT3_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +
+ EXT3_XATTR_TRANS_BLOCKS;
} else {
/*
* Fast symlink. We have to add entry to directory
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 565a154..f8068c7 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2253,9 +2253,11 @@
/*
* For non-fast symlinks, we just allocate inode and put it on
* orphan list in the first transaction => we need bitmap,
- * group descriptor, sb, inode block, quota blocks.
+ * group descriptor, sb, inode block, quota blocks, and
+ * possibly selinux xattr blocks.
*/
- credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb);
+ credits = 4 + EXT4_MAXQUOTAS_INIT_BLOCKS(dir->i_sb) +
+ EXT4_XATTR_TRANS_BLOCKS;
} else {
/*
* Fast symlink. We have to add entry to directory
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index e2d88ba..4687fea 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -124,7 +124,7 @@
{
void *ret;
- ret = kmalloc(size, flags);
+ ret = kzalloc(size, flags);
if (!ret)
ret = __vmalloc(size, flags | __GFP_ZERO, PAGE_KERNEL);
return ret;
diff --git a/fs/inode.c b/fs/inode.c
index 5aab80d..73920d5 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -143,6 +143,7 @@
inode->i_op = &empty_iops;
inode->i_fop = &empty_fops;
inode->i_nlink = 1;
+ inode->i_opflags = 0;
inode->i_uid = 0;
inode->i_gid = 0;
atomic_set(&inode->i_writecount, 0);
diff --git a/fs/namei.c b/fs/namei.c
index 445fd5d..2826db3 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -179,19 +179,14 @@
#ifdef CONFIG_FS_POSIX_ACL
struct posix_acl *acl;
- /*
- * Under RCU walk, we cannot even do a "get_cached_acl()",
- * because that involves locking and getting a refcount on
- * a cached ACL.
- *
- * So the only case we handle during RCU walking is the
- * case of a cached "no ACL at all", which needs no locks
- * or refcounts.
- */
if (mask & MAY_NOT_BLOCK) {
- if (negative_cached_acl(inode, ACL_TYPE_ACCESS))
+ acl = get_cached_acl_rcu(inode, ACL_TYPE_ACCESS);
+ if (!acl)
return -EAGAIN;
- return -ECHILD;
+ /* no ->get_acl() calls in RCU mode... */
+ if (acl == ACL_NOT_CACHED)
+ return -ECHILD;
+ return posix_acl_permission(inode, acl, mask & ~MAY_NOT_BLOCK);
}
acl = get_cached_acl(inode, ACL_TYPE_ACCESS);
@@ -313,6 +308,26 @@
return -EACCES;
}
+/*
+ * We _really_ want to just do "generic_permission()" without
+ * even looking at the inode->i_op values. So we keep a cache
+ * flag in inode->i_opflags, that says "this has not special
+ * permission function, use the fast case".
+ */
+static inline int do_inode_permission(struct inode *inode, int mask)
+{
+ if (unlikely(!(inode->i_opflags & IOP_FASTPERM))) {
+ if (likely(inode->i_op->permission))
+ return inode->i_op->permission(inode, mask);
+
+ /* This gets set once for the inode lifetime */
+ spin_lock(&inode->i_lock);
+ inode->i_opflags |= IOP_FASTPERM;
+ spin_unlock(&inode->i_lock);
+ }
+ return generic_permission(inode, mask);
+}
+
/**
* inode_permission - check for access rights to a given inode
* @inode: inode to check permission on
@@ -327,7 +342,7 @@
{
int retval;
- if (mask & MAY_WRITE) {
+ if (unlikely(mask & MAY_WRITE)) {
umode_t mode = inode->i_mode;
/*
@@ -344,11 +359,7 @@
return -EACCES;
}
- if (inode->i_op->permission)
- retval = inode->i_op->permission(inode, mask);
- else
- retval = generic_permission(inode, mask);
-
+ retval = do_inode_permission(inode, mask);
if (retval)
return retval;
@@ -1250,6 +1261,26 @@
}
}
+/*
+ * Do we need to follow links? We _really_ want to be able
+ * to do this check without having to look at inode->i_op,
+ * so we keep a cache of "no, this doesn't need follow_link"
+ * for the common case.
+ */
+static inline int should_follow_link(struct inode *inode, int follow)
+{
+ if (unlikely(!(inode->i_opflags & IOP_NOFOLLOW))) {
+ if (likely(inode->i_op->follow_link))
+ return follow;
+
+ /* This gets set once for the inode lifetime */
+ spin_lock(&inode->i_lock);
+ inode->i_opflags |= IOP_NOFOLLOW;
+ spin_unlock(&inode->i_lock);
+ }
+ return 0;
+}
+
static inline int walk_component(struct nameidata *nd, struct path *path,
struct qstr *name, int type, int follow)
{
@@ -1272,7 +1303,7 @@
terminate_walk(nd);
return -ENOENT;
}
- if (unlikely(inode->i_op->follow_link) && follow) {
+ if (should_follow_link(inode, follow)) {
if (nd->flags & LOOKUP_RCU) {
if (unlikely(unlazy_walk(nd, path->dentry))) {
terminate_walk(nd);
@@ -1325,6 +1356,26 @@
}
/*
+ * We really don't want to look at inode->i_op->lookup
+ * when we don't have to. So we keep a cache bit in
+ * the inode ->i_opflags field that says "yes, we can
+ * do lookup on this inode".
+ */
+static inline int can_lookup(struct inode *inode)
+{
+ if (likely(inode->i_opflags & IOP_LOOKUP))
+ return 1;
+ if (likely(!inode->i_op->lookup))
+ return 0;
+
+ /* We do this once for the lifetime of the inode */
+ spin_lock(&inode->i_lock);
+ inode->i_opflags |= IOP_LOOKUP;
+ spin_unlock(&inode->i_lock);
+ return 1;
+}
+
+/*
* Name resolution.
* This is the basic name resolution function, turning a pathname into
* the final dentry. We expect 'base' to be positive and a directory.
@@ -1403,10 +1454,10 @@
if (err)
return err;
}
+ if (can_lookup(nd->inode))
+ continue;
err = -ENOTDIR;
- if (!nd->inode->i_op->lookup)
- break;
- continue;
+ break;
/* here ends the main loop */
last_component:
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index be02077..dbcd821 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -79,12 +79,9 @@
depends on NFS_FS && NFS_V4 && EXPERIMENTAL
select SUNRPC_BACKCHANNEL
select PNFS_FILE_LAYOUT
- select PNFS_BLOCK
- select MD
- select BLK_DEV_DM
help
This option enables support for minor version 1 of the NFSv4 protocol
- (RFC 5661 and RFC 5663) in the kernel's NFS client.
+ (RFC 5661) in the kernel's NFS client.
If unsure, say N.
@@ -93,16 +90,13 @@
config PNFS_BLOCK
tristate
+ depends on NFS_FS && NFS_V4_1 && BLK_DEV_DM
+ default m
config PNFS_OBJLAYOUT
- tristate "Provide support for the pNFS Objects Layout Driver for NFSv4.1 pNFS (EXPERIMENTAL)"
+ tristate
depends on NFS_FS && NFS_V4_1 && SCSI_OSD_ULD
- help
- Say M here if you want your pNFS client to support the Objects Layout Driver.
- Requires the SCSI osd initiator library (SCSI_OSD_INITIATOR) and
- upper level driver (SCSI_OSD_ULD).
-
- If unsure, say N.
+ default m
config ROOT_NFS
bool "Root file system on NFS"
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 08e3ecc..5eb0206 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1118,7 +1118,7 @@
* Warn that /proc/pid/oom_adj is deprecated, see
* Documentation/feature-removal-schedule.txt.
*/
- WARN_ONCE(1, "%s (%d): /proc/%d/oom_adj is deprecated, please use /proc/%d/oom_score_adj instead.\n",
+ printk_once(KERN_WARNING "%s (%d): /proc/%d/oom_adj is deprecated, please use /proc/%d/oom_score_adj instead.\n",
current->comm, task_pid_nr(current), task_pid_nr(task),
task_pid_nr(task));
task->signal->oom_adj = oom_adjust;
@@ -1919,6 +1919,14 @@
spin_lock(&files->file_lock);
file = fcheck_files(files, fd);
if (file) {
+ unsigned int f_flags;
+ struct fdtable *fdt;
+
+ fdt = files_fdtable(files);
+ f_flags = file->f_flags & ~O_CLOEXEC;
+ if (FD_ISSET(fd, fdt->close_on_exec))
+ f_flags |= O_CLOEXEC;
+
if (path) {
*path = file->f_path;
path_get(&file->f_path);
@@ -1928,7 +1936,7 @@
"pos:\t%lli\n"
"flags:\t0%o\n",
(long long) file->f_pos,
- file->f_flags);
+ f_flags);
spin_unlock(&files->file_lock);
put_files_struct(files);
return 0;
diff --git a/fs/stack.c b/fs/stack.c
index 4a6f7f4..b4f2ab4 100644
--- a/fs/stack.c
+++ b/fs/stack.c
@@ -29,10 +29,7 @@
*
* We don't actually know what locking is used at the lower level;
* but if it's a filesystem that supports quotas, it will be using
- * i_lock as in inode_add_bytes(). tmpfs uses other locking, and
- * its 32-bit is (just) able to exceed 2TB i_size with the aid of
- * holes; but its i_blocks cannot carry into the upper long without
- * almost 2TB swap - let's ignore that case.
+ * i_lock as in inode_add_bytes().
*/
if (sizeof(i_blocks) > sizeof(long))
spin_lock(&src->i_lock);
diff --git a/fs/stat.c b/fs/stat.c
index 9610391..ba5316f 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -27,12 +27,12 @@
stat->uid = inode->i_uid;
stat->gid = inode->i_gid;
stat->rdev = inode->i_rdev;
+ stat->size = i_size_read(inode);
stat->atime = inode->i_atime;
stat->mtime = inode->i_mtime;
stat->ctime = inode->i_ctime;
- stat->size = i_size_read(inode);
- stat->blocks = inode->i_blocks;
stat->blksize = (1 << inode->i_blkbits);
+ stat->blocks = inode->i_blocks;
}
EXPORT_SYMBOL(generic_fillattr);
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index d1fe745..c57836d 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -596,7 +596,7 @@
bp->b_flags |= flags & (XBF_READ | XBF_ASYNC | XBF_READ_AHEAD);
status = xfs_buf_iorequest(bp);
- if (status || XFS_BUF_ISERROR(bp) || (flags & XBF_ASYNC))
+ if (status || bp->b_error || (flags & XBF_ASYNC))
return status;
return xfs_buf_iowait(bp);
}
@@ -679,7 +679,6 @@
/* set up the buffer for a read IO */
XFS_BUF_SET_ADDR(bp, daddr);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
xfsbdstrat(mp, bp);
error = xfs_buf_iowait(bp);
@@ -1069,7 +1068,7 @@
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
@@ -1094,7 +1093,7 @@
xfs_bioerror_relse(
struct xfs_buf *bp)
{
- int64_t fl = XFS_BUF_BFLAGS(bp);
+ int64_t fl = bp->b_flags;
/*
* No need to wait until the buffer is unpinned.
* We aren't flushing it.
@@ -1115,7 +1114,7 @@
* There's no reason to mark error for
* ASYNC buffers.
*/
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
XFS_BUF_FINISH_IOWAIT(bp);
} else {
xfs_buf_relse(bp);
@@ -1324,7 +1323,7 @@
struct page *page;
if (bp->b_flags & XBF_MAPPED)
- return XFS_BUF_PTR(bp) + offset;
+ return bp->b_addr + offset;
offset += bp->b_offset;
page = bp->b_pages[offset >> PAGE_SHIFT];
@@ -1484,7 +1483,7 @@
if (set_blocksize(btp->bt_bdev, sectorsize)) {
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s\n",
- sectorsize, XFS_BUFTARG_NAME(btp));
+ sectorsize, xfs_buf_target_name(btp));
return EINVAL;
}
@@ -1681,7 +1680,7 @@
list_for_each_entry_safe(bp, n, dwq, b_list) {
ASSERT(bp->b_flags & XBF_DELWRI);
- if (!XFS_BUF_ISPINNED(bp) && xfs_buf_trylock(bp)) {
+ if (!xfs_buf_ispinned(bp) && xfs_buf_trylock(bp)) {
if (!force &&
time_before(jiffies, bp->b_queuetime + age)) {
xfs_buf_unlock(bp);
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 6a83b46..620972b 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -228,11 +228,15 @@
extern int xfs_buf_init(void);
extern void xfs_buf_terminate(void);
-#define xfs_buf_target_name(target) \
- ({ char __b[BDEVNAME_SIZE]; bdevname((target)->bt_bdev, __b); __b; })
+static inline const char *
+xfs_buf_target_name(struct xfs_buftarg *target)
+{
+ static char __b[BDEVNAME_SIZE];
+
+ return bdevname(target->bt_bdev, __b);
+}
-#define XFS_BUF_BFLAGS(bp) ((bp)->b_flags)
#define XFS_BUF_ZEROFLAGS(bp) \
((bp)->b_flags &= ~(XBF_READ|XBF_WRITE|XBF_ASYNC|XBF_DELWRI| \
XBF_SYNCIO|XBF_FUA|XBF_FLUSH))
@@ -251,23 +255,14 @@
#define XFS_BUF_UNDELAYWRITE(bp) xfs_buf_delwri_dequeue(bp)
#define XFS_BUF_ISDELAYWRITE(bp) ((bp)->b_flags & XBF_DELWRI)
-#define XFS_BUF_ERROR(bp,no) xfs_buf_ioerror(bp,no)
-#define XFS_BUF_GETERROR(bp) xfs_buf_geterror(bp)
-#define XFS_BUF_ISERROR(bp) (xfs_buf_geterror(bp) ? 1 : 0)
-
#define XFS_BUF_DONE(bp) ((bp)->b_flags |= XBF_DONE)
#define XFS_BUF_UNDONE(bp) ((bp)->b_flags &= ~XBF_DONE)
#define XFS_BUF_ISDONE(bp) ((bp)->b_flags & XBF_DONE)
-#define XFS_BUF_BUSY(bp) do { } while (0)
-#define XFS_BUF_UNBUSY(bp) do { } while (0)
-#define XFS_BUF_ISBUSY(bp) (1)
-
#define XFS_BUF_ASYNC(bp) ((bp)->b_flags |= XBF_ASYNC)
#define XFS_BUF_UNASYNC(bp) ((bp)->b_flags &= ~XBF_ASYNC)
#define XFS_BUF_ISASYNC(bp) ((bp)->b_flags & XBF_ASYNC)
-#define XFS_BUF_HOLD(bp) xfs_buf_hold(bp)
#define XFS_BUF_READ(bp) ((bp)->b_flags |= XBF_READ)
#define XFS_BUF_UNREAD(bp) ((bp)->b_flags &= ~XBF_READ)
#define XFS_BUF_ISREAD(bp) ((bp)->b_flags & XBF_READ)
@@ -276,10 +271,6 @@
#define XFS_BUF_UNWRITE(bp) ((bp)->b_flags &= ~XBF_WRITE)
#define XFS_BUF_ISWRITE(bp) ((bp)->b_flags & XBF_WRITE)
-#define XFS_BUF_SET_START(bp) do { } while (0)
-
-#define XFS_BUF_PTR(bp) (xfs_caddr_t)((bp)->b_addr)
-#define XFS_BUF_SET_PTR(bp, val, cnt) xfs_buf_associate_memory(bp, val, cnt)
#define XFS_BUF_ADDR(bp) ((bp)->b_bn)
#define XFS_BUF_SET_ADDR(bp, bno) ((bp)->b_bn = (xfs_daddr_t)(bno))
#define XFS_BUF_OFFSET(bp) ((bp)->b_file_offset)
@@ -299,14 +290,13 @@
#define XFS_BUF_SET_VTYPE_REF(bp, type, ref) xfs_buf_set_ref(bp, ref)
#define XFS_BUF_SET_VTYPE(bp, type) do { } while (0)
-#define XFS_BUF_ISPINNED(bp) atomic_read(&((bp)->b_pin_count))
+static inline int xfs_buf_ispinned(struct xfs_buf *bp)
+{
+ return atomic_read(&bp->b_pin_count);
+}
#define XFS_BUF_FINISH_IOWAIT(bp) complete(&bp->b_iowait);
-#define XFS_BUF_SET_TARGET(bp, target) ((bp)->b_target = (target))
-#define XFS_BUF_TARGET(bp) ((bp)->b_target)
-#define XFS_BUFTARG_NAME(target) xfs_buf_target_name(target)
-
static inline void xfs_buf_relse(xfs_buf_t *bp)
{
xfs_buf_unlock(bp);
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index e4c938a..4604f90 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -332,7 +332,7 @@
* between there and here.
*/
bp = xfs_getsb(mp, 0);
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
return xfs_bwrite(mp, bp);
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 837f311..db62959 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -318,10 +318,9 @@
int curid, i;
ASSERT(tp);
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
- d = (xfs_dqblk_t *)XFS_BUF_PTR(bp);
+ d = bp->b_addr;
/*
* ID of the first dquot in the block - id's are zero based.
@@ -403,7 +402,7 @@
dqp->q_blkno,
mp->m_quotainfo->qi_dqchunklen,
0);
- if (!bp || (error = XFS_BUF_GETERROR(bp)))
+ if (!bp || (error = xfs_buf_geterror(bp)))
goto error1;
/*
* Make a chunk of dquots out of this buffer and log
@@ -534,13 +533,12 @@
return XFS_ERROR(error);
}
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
/*
* calculate the location of the dquot inside the buffer.
*/
- ddq = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset);
+ ddq = bp->b_addr + dqp->q_bufoffset;
/*
* A simple sanity check in case we got a corrupted dquot...
@@ -553,7 +551,6 @@
xfs_trans_brelse(tp, bp);
return XFS_ERROR(EIO);
}
- XFS_BUF_BUSY(bp); /* We dirtied this */
}
*O_bpp = bp;
@@ -622,7 +619,6 @@
* this particular dquot was repaired. We still aren't afraid to
* brelse it because we have the changes incore.
*/
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
xfs_trans_brelse(tp, bp);
@@ -1204,7 +1200,7 @@
/*
* Calculate the location of the dquot inside the buffer.
*/
- ddqp = (struct xfs_disk_dquot *)(XFS_BUF_PTR(bp) + dqp->q_bufoffset);
+ ddqp = bp->b_addr + dqp->q_bufoffset;
/*
* A simple sanity check in case we got a corrupted dquot..
@@ -1240,7 +1236,7 @@
* If the buffer is pinned then push on the log so we won't
* get stuck waiting in the write for too long.
*/
- if (XFS_BUF_ISPINNED(bp)) {
+ if (xfs_buf_ispinned(bp)) {
trace_xfs_dqflush_force(dqp);
xfs_log_force(mp, 0);
}
@@ -1447,7 +1443,7 @@
goto out_lock;
if (XFS_BUF_ISDELAYWRITE(bp)) {
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
xfs_buf_delwri_promote(bp);
wake_up_process(bp->b_target->bt_task);
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 46e54ad..9a0aa76 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1240,7 +1240,7 @@
do_div(j, sizeof(xfs_dqblk_t));
ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
#endif
- ddq = (xfs_disk_dquot_t *)XFS_BUF_PTR(bp);
+ ddq = bp->b_addr;
for (j = 0; j < mp->m_quotainfo->qi_dqperchunk; j++) {
/*
* Do a sanity check, and if needed, repair the dqblk. Don't
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index 6530769..4805f00 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -103,7 +103,7 @@
/* disk block (xfs_daddr_t) in the AG */
#define XFS_AGF_DADDR(mp) ((xfs_daddr_t)(1 << (mp)->m_sectbb_log))
#define XFS_AGF_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGF_DADDR(mp))
-#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGF(bp) ((xfs_agf_t *)((bp)->b_addr))
extern int xfs_read_agf(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, int flags, struct xfs_buf **bpp);
@@ -156,7 +156,7 @@
/* disk block (xfs_daddr_t) in the AG */
#define XFS_AGI_DADDR(mp) ((xfs_daddr_t)(2 << (mp)->m_sectbb_log))
#define XFS_AGI_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGI_DADDR(mp))
-#define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGI(bp) ((xfs_agi_t *)((bp)->b_addr))
extern int xfs_read_agi(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_agnumber_t agno, struct xfs_buf **bpp);
@@ -168,7 +168,7 @@
#define XFS_AGFL_DADDR(mp) ((xfs_daddr_t)(3 << (mp)->m_sectbb_log))
#define XFS_AGFL_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_AGFL_DADDR(mp))
#define XFS_AGFL_SIZE(mp) ((mp)->m_sb.sb_sectsize / sizeof(xfs_agblock_t))
-#define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_AGFL(bp) ((xfs_agfl_t *)((bp)->b_addr))
typedef struct xfs_agfl {
__be32 agfl_bno[1]; /* actually XFS_AGFL_SIZE(mp) */
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 1e00b3e..bdd9cb5 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -451,8 +451,7 @@
XFS_FSS_TO_BB(mp, 1), 0, &bp);
if (error)
return error;
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
XFS_BUF_SET_VTYPE_REF(bp, B_FS_AGFL, XFS_AGFL_REF);
*bpp = bp;
return 0;
@@ -2116,7 +2115,7 @@
if (!*bpp)
return 0;
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!(*bpp)->b_error);
agf = XFS_BUF_TO_AGF(*bpp);
/*
@@ -2168,7 +2167,7 @@
return error;
if (!*bpp)
return 0;
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!(*bpp)->b_error);
agf = XFS_BUF_TO_AGF(*bpp);
pag = xfs_perag_get(mp, agno);
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index cbae424..160bcdc 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -2121,8 +2121,7 @@
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, blkcnt,
XBF_LOCK | XBF_DONT_BLOCK);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
tmp = (valuelen < XFS_BUF_SIZE(bp)) ? valuelen :
XFS_BUF_SIZE(bp);
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index ab3e5c6..452a291 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3383,8 +3383,7 @@
ASSERT(args.len == 1);
*firstblock = args.fsbno;
bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0);
- memcpy((char *)XFS_BUF_PTR(bp), ifp->if_u1.if_data,
- ifp->if_bytes);
+ memcpy(bp->b_addr, ifp->if_u1.if_data, ifp->if_bytes);
xfs_trans_log_buf(tp, bp, 0, ifp->if_bytes - 1);
xfs_bmap_forkoff_reset(args.mp, ip, whichfork);
xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);
diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c
index cabf4b5..2b9fd38 100644
--- a/fs/xfs/xfs_btree.c
+++ b/fs/xfs/xfs_btree.c
@@ -275,8 +275,7 @@
return error;
}
new->bc_bufs[i] = bp;
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
} else
new->bc_bufs[i] = NULL;
}
@@ -467,8 +466,7 @@
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
return bp;
}
@@ -491,8 +489,7 @@
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
- ASSERT(bp);
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
return bp;
}
@@ -632,7 +629,7 @@
mp->m_bsize, lock, &bp))) {
return error;
}
- ASSERT(!bp || !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
if (bp)
XFS_BUF_SET_VTYPE_REF(bp, B_FS_MAP, refval);
*bpp = bp;
@@ -973,8 +970,7 @@
*bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d,
mp->m_bsize, flags);
- ASSERT(*bpp);
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
*block = XFS_BUF_TO_BLOCK(*bpp);
return 0;
@@ -1006,8 +1002,7 @@
if (error)
return error;
- ASSERT(*bpp != NULL);
- ASSERT(!XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
xfs_btree_set_refs(cur, *bpp);
*block = XFS_BUF_TO_BLOCK(*bpp);
diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h
index 8d05a6a..5b240de 100644
--- a/fs/xfs/xfs_btree.h
+++ b/fs/xfs/xfs_btree.h
@@ -262,7 +262,7 @@
/*
* Convert from buffer to btree block header.
*/
-#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_BLOCK(bp) ((struct xfs_btree_block *)((bp)->b_addr))
/*
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 8849291..cac2ecf 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -124,9 +124,9 @@
bp = bip->bli_buf;
ASSERT(XFS_BUF_COUNT(bp) > 0);
- ASSERT(XFS_BUF_PTR(bp) != NULL);
+ ASSERT(bp->b_addr != NULL);
orig = bip->bli_orig;
- buffer = XFS_BUF_PTR(bp);
+ buffer = bp->b_addr;
for (x = 0; x < XFS_BUF_COUNT(bp); x++) {
if (orig[x] != buffer[x] && !btst(bip->bli_logged, x)) {
xfs_emerg(bp->b_mount,
@@ -371,7 +371,6 @@
{
struct xfs_buf_log_item *bip = BUF_ITEM(lip);
- ASSERT(XFS_BUF_ISBUSY(bip->bli_buf));
ASSERT(atomic_read(&bip->bli_refcount) > 0);
ASSERT((bip->bli_flags & XFS_BLI_LOGGED) ||
(bip->bli_flags & XFS_BLI_STALE));
@@ -479,13 +478,13 @@
struct xfs_buf_log_item *bip = BUF_ITEM(lip);
struct xfs_buf *bp = bip->bli_buf;
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
return XFS_ITEM_PINNED;
if (!xfs_buf_trylock(bp))
return XFS_ITEM_LOCKED;
/* take a reference to the buffer. */
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
trace_xfs_buf_item_trylock(bip);
@@ -726,7 +725,7 @@
* to have logged.
*/
bip->bli_orig = (char *)kmem_alloc(XFS_BUF_COUNT(bp), KM_SLEEP);
- memcpy(bip->bli_orig, XFS_BUF_PTR(bp), XFS_BUF_COUNT(bp));
+ memcpy(bip->bli_orig, bp->b_addr, XFS_BUF_COUNT(bp));
bip->bli_logged = (char *)kmem_zalloc(XFS_BUF_COUNT(bp) / NBBY, KM_SLEEP);
#endif
@@ -895,7 +894,6 @@
{
xfs_log_item_t *head_lip;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
lip->li_cb = cb;
@@ -960,7 +958,7 @@
static ulong lasttime;
static xfs_buftarg_t *lasttarg;
- if (likely(!XFS_BUF_GETERROR(bp)))
+ if (likely(!xfs_buf_geterror(bp)))
goto do_callbacks;
/*
@@ -973,14 +971,14 @@
goto do_callbacks;
}
- if (XFS_BUF_TARGET(bp) != lasttarg ||
+ if (bp->b_target != lasttarg ||
time_after(jiffies, (lasttime + 5*HZ))) {
lasttime = jiffies;
xfs_alert(mp, "Device %s: metadata write error block 0x%llx",
- XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)),
+ xfs_buf_target_name(bp->b_target),
(__uint64_t)XFS_BUF_ADDR(bp));
}
- lasttarg = XFS_BUF_TARGET(bp);
+ lasttarg = bp->b_target;
/*
* If the write was asynchronous then no one will be looking for the
@@ -991,12 +989,11 @@
* around.
*/
if (XFS_BUF_ISASYNC(bp)) {
- XFS_BUF_ERROR(bp, 0); /* errno of 0 unsets the flag */
+ xfs_buf_ioerror(bp, 0); /* errno of 0 unsets the flag */
if (!XFS_BUF_ISSTALE(bp)) {
XFS_BUF_DELAYWRITE(bp);
XFS_BUF_DONE(bp);
- XFS_BUF_SET_START(bp);
}
ASSERT(bp->b_iodone != NULL);
trace_xfs_buf_item_iodone_async(bp, _RET_IP_);
@@ -1013,7 +1010,6 @@
XFS_BUF_UNDELAYWRITE(bp);
trace_xfs_buf_error_relse(bp, _RET_IP_);
- xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
do_callbacks:
xfs_buf_do_callbacks(bp);
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 5bfcb87..ee9d542 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -2050,7 +2050,7 @@
case 0:
bp = xfs_trans_get_buf(trans, mp->m_ddev_targp,
mappedbno, nmapped, 0);
- error = bp ? XFS_BUF_GETERROR(bp) : XFS_ERROR(EIO);
+ error = bp ? bp->b_error : XFS_ERROR(EIO);
break;
case 1:
case 2:
@@ -2268,7 +2268,7 @@
dabuf->nbuf = 1;
bp = bps[0];
dabuf->bbcount = (short)BTOBB(XFS_BUF_COUNT(bp));
- dabuf->data = XFS_BUF_PTR(bp);
+ dabuf->data = bp->b_addr;
dabuf->bps[0] = bp;
} else {
dabuf->nbuf = nbuf;
@@ -2279,7 +2279,7 @@
dabuf->data = kmem_alloc(BBTOB(dabuf->bbcount), KM_SLEEP);
for (i = off = 0; i < nbuf; i++, off += XFS_BUF_COUNT(bp)) {
bp = bps[i];
- memcpy((char *)dabuf->data + off, XFS_BUF_PTR(bp),
+ memcpy((char *)dabuf->data + off, bp->b_addr,
XFS_BUF_COUNT(bp));
}
}
@@ -2302,8 +2302,8 @@
for (i = off = 0; i < dabuf->nbuf;
i++, off += XFS_BUF_COUNT(bp)) {
bp = dabuf->bps[i];
- memcpy(XFS_BUF_PTR(bp), (char *)dabuf->data + off,
- XFS_BUF_COUNT(bp));
+ memcpy(bp->b_addr, dabuf->data + off,
+ XFS_BUF_COUNT(bp));
}
}
}
@@ -2340,7 +2340,7 @@
ASSERT(dabuf->nbuf && dabuf->data && dabuf->bbcount && dabuf->bps[0]);
if (dabuf->nbuf == 1) {
- ASSERT(dabuf->data == (void *)XFS_BUF_PTR(dabuf->bps[0]));
+ ASSERT(dabuf->data == dabuf->bps[0]->b_addr);
xfs_trans_log_buf(tp, dabuf->bps[0], first, last);
return;
}
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index dffba9b..a372163 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -148,7 +148,7 @@
be32_to_cpu((dip)->di_nextents) : \
be16_to_cpu((dip)->di_anextents))
-#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_DINODE(bp) ((xfs_dinode_t *)((bp)->b_addr))
/*
* For block and character special files the 32bit dev_t is stored at the
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index dd5628b..9f24ec2 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -202,8 +202,7 @@
fbuf = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
mp->m_bsize * blks_per_cluster,
XBF_LOCK);
- ASSERT(fbuf);
- ASSERT(!XFS_BUF_GETERROR(fbuf));
+ ASSERT(!xfs_buf_geterror(fbuf));
/*
* Initialize all inodes in this buffer and then log them.
@@ -1486,7 +1485,7 @@
if (error)
return error;
- ASSERT(*bpp && !XFS_BUF_GETERROR(*bpp));
+ ASSERT(!xfs_buf_geterror(*bpp));
agi = XFS_BUF_TO_AGI(*bpp);
/*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 2fcca4b..0239a7c 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2473,7 +2473,7 @@
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
XFS_BUF_STALE(bp);
- XFS_BUF_ERROR(bp,EIO);
+ xfs_buf_ioerror(bp, EIO);
xfs_buf_ioend(bp, 0);
} else {
XFS_BUF_STALE(bp);
@@ -2585,7 +2585,7 @@
* If the buffer is pinned then push on the log now so we won't
* get stuck waiting in the write for too long.
*/
- if (XFS_BUF_ISPINNED(bp))
+ if (xfs_buf_ispinned(bp))
xfs_log_force(mp, 0);
/*
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 06ff843..3a8d4f6 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -878,7 +878,7 @@
/*
* Race to shutdown the filesystem if we see an error.
*/
- if (XFS_TEST_ERROR((XFS_BUF_GETERROR(bp)), l->l_mp,
+ if (XFS_TEST_ERROR((xfs_buf_geterror(bp)), l->l_mp,
XFS_ERRTAG_IODONE_IOERR, XFS_RANDOM_IODONE_IOERR)) {
xfs_ioerror_alert("xlog_iodone", l->l_mp, bp, XFS_BUF_ADDR(bp));
XFS_BUF_STALE(bp);
@@ -1051,7 +1051,6 @@
if (!bp)
goto out_free_log;
bp->b_iodone = xlog_iodone;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(xfs_buf_islocked(bp));
log->l_xbuf = bp;
@@ -1108,7 +1107,6 @@
iclog->ic_callback_tail = &(iclog->ic_callback);
iclog->ic_datap = (char *)iclog->ic_data + log->l_iclog_hsize;
- ASSERT(XFS_BUF_ISBUSY(iclog->ic_bp));
ASSERT(xfs_buf_islocked(iclog->ic_bp));
init_waitqueue_head(&iclog->ic_force_wait);
init_waitqueue_head(&iclog->ic_write_wait);
@@ -1248,7 +1246,7 @@
struct xlog_in_core *iclog = bp->b_fspriv;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
- XFS_BUF_ERROR(bp, EIO);
+ xfs_buf_ioerror(bp, EIO);
XFS_BUF_STALE(bp);
xfs_buf_ioend(bp, 0);
/*
@@ -1355,7 +1353,6 @@
XFS_BUF_SET_COUNT(bp, count);
bp->b_fspriv = iclog;
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_ASYNC(bp);
bp->b_flags |= XBF_SYNCIO;
@@ -1398,16 +1395,15 @@
if (split) {
bp = iclog->ic_log->l_xbuf;
XFS_BUF_SET_ADDR(bp, 0); /* logical 0 */
- XFS_BUF_SET_PTR(bp, (xfs_caddr_t)((__psint_t)&(iclog->ic_header)+
- (__psint_t)count), split);
+ xfs_buf_associate_memory(bp,
+ (char *)&iclog->ic_header + count, split);
bp->b_fspriv = iclog;
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_ASYNC(bp);
bp->b_flags |= XBF_SYNCIO;
if (log->l_mp->m_flags & XFS_MOUNT_BARRIER)
bp->b_flags |= XBF_FUA;
- dptr = XFS_BUF_PTR(bp);
+ dptr = bp->b_addr;
/*
* Bump the cycle numbers at the start of each block
* since this part of the buffer is at the start of
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 052a2c0..a199dbc 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -147,7 +147,7 @@
xfs_daddr_t offset = blk_no & ((xfs_daddr_t)log->l_sectBBsize - 1);
ASSERT(BBTOB(offset + nbblks) <= XFS_BUF_SIZE(bp));
- return XFS_BUF_PTR(bp) + BBTOB(offset);
+ return bp->b_addr + BBTOB(offset);
}
@@ -178,9 +178,7 @@
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_READ(bp);
- XFS_BUF_BUSY(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
xfsbdstrat(log->l_mp, bp);
error = xfs_buf_iowait(bp);
@@ -220,18 +218,18 @@
xfs_buf_t *bp,
xfs_caddr_t offset)
{
- xfs_caddr_t orig_offset = XFS_BUF_PTR(bp);
+ xfs_caddr_t orig_offset = bp->b_addr;
int orig_len = bp->b_buffer_length;
int error, error2;
- error = XFS_BUF_SET_PTR(bp, offset, BBTOB(nbblks));
+ error = xfs_buf_associate_memory(bp, offset, BBTOB(nbblks));
if (error)
return error;
error = xlog_bread_noalign(log, blk_no, nbblks, bp);
/* must reset buffer pointer even on error */
- error2 = XFS_BUF_SET_PTR(bp, orig_offset, orig_len);
+ error2 = xfs_buf_associate_memory(bp, orig_offset, orig_len);
if (error)
return error;
return error2;
@@ -266,11 +264,9 @@
XFS_BUF_SET_ADDR(bp, log->l_logBBstart + blk_no);
XFS_BUF_ZEROFLAGS(bp);
- XFS_BUF_BUSY(bp);
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
xfs_buf_lock(bp);
XFS_BUF_SET_COUNT(bp, BBTOB(nbblks));
- XFS_BUF_SET_TARGET(bp, log->l_mp->m_logdev_targp);
if ((error = xfs_bwrite(log->l_mp, bp)))
xfs_ioerror_alert("xlog_bwrite", log->l_mp,
@@ -360,7 +356,7 @@
xlog_recover_iodone(
struct xfs_buf *bp)
{
- if (XFS_BUF_GETERROR(bp)) {
+ if (bp->b_error) {
/*
* We're not going to bother about retrying
* this during recovery. One strike!
@@ -1262,7 +1258,7 @@
*/
ealign = round_down(end_block, sectbb);
if (j == 0 && (start_block + endcount > ealign)) {
- offset = XFS_BUF_PTR(bp) + BBTOB(ealign - start_block);
+ offset = bp->b_addr + BBTOB(ealign - start_block);
error = xlog_bread_offset(log, ealign, sectbb,
bp, offset);
if (error)
@@ -2135,15 +2131,16 @@
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags);
- if (XFS_BUF_ISERROR(bp)) {
+ if (!bp)
+ return XFS_ERROR(ENOMEM);
+ error = bp->b_error;
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#1)", mp,
bp, buf_f->blf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
return error;
}
- error = 0;
if (buf_f->blf_flags & XFS_BLF_INODE_BUF) {
error = xlog_recover_do_inode_buffer(mp, item, bp, buf_f);
} else if (buf_f->blf_flags &
@@ -2227,14 +2224,17 @@
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len,
XBF_LOCK);
- if (XFS_BUF_ISERROR(bp)) {
+ if (!bp) {
+ error = ENOMEM;
+ goto error;
+ }
+ error = bp->b_error;
+ if (error) {
xfs_ioerror_alert("xlog_recover_do..(read#2)", mp,
bp, in_f->ilf_blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
goto error;
}
- error = 0;
ASSERT(in_f->ilf_fields & XFS_ILOG_CORE);
dip = (xfs_dinode_t *)xfs_buf_offset(bp, in_f->ilf_boffset);
@@ -3437,7 +3437,7 @@
/*
* Check for header wrapping around physical end-of-log
*/
- offset = XFS_BUF_PTR(hbp);
+ offset = hbp->b_addr;
split_hblks = 0;
wrapped_hblks = 0;
if (blk_no + hblks <= log->l_logBBsize) {
@@ -3497,7 +3497,7 @@
} else {
/* This log record is split across the
* physical end of log */
- offset = XFS_BUF_PTR(dbp);
+ offset = dbp->b_addr;
split_bblks = 0;
if (blk_no != log->l_logBBsize) {
/* some data is before the physical
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 092e16a..0081657 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1615,7 +1615,7 @@
XFS_BUF_UNDELAYWRITE(sbp);
XFS_BUF_WRITE(sbp);
XFS_BUF_UNASYNC(sbp);
- ASSERT(XFS_BUF_TARGET(sbp) == mp->m_ddev_targp);
+ ASSERT(sbp->b_target == mp->m_ddev_targp);
xfsbdstrat(mp, sbp);
error = xfs_buf_iowait(sbp);
if (error)
@@ -1938,7 +1938,7 @@
xfs_buf_lock(bp);
}
- XFS_BUF_HOLD(bp);
+ xfs_buf_hold(bp);
ASSERT(XFS_BUF_ISDONE(bp));
return bp;
}
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 8f76fdf..35561a5 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -168,7 +168,7 @@
xfs_trans_cancel(tp, cancelflags);
goto error;
}
- memset(XFS_BUF_PTR(bp), 0, mp->m_sb.sb_blocksize);
+ memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
xfs_trans_log_buf(tp, bp, 0, mp->m_sb.sb_blocksize - 1);
/*
* Commit the transaction.
@@ -883,7 +883,7 @@
if (error) {
return error;
}
- ASSERT(bp && !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
*bpp = bp;
return 0;
}
@@ -943,7 +943,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Compute the starting word's address, and starting bit.
*/
@@ -994,7 +994,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1040,7 +1040,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1158,7 +1158,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Get the first word's index & point to it.
*/
@@ -1210,7 +1210,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp);
b = &bufp[word];
} else {
@@ -1256,7 +1256,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
word = XFS_BLOCKWMASK(mp);
b = &bufp[word];
} else {
@@ -1333,7 +1333,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Get the first word's index & point to it.
*/
@@ -1384,7 +1384,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1429,7 +1429,7 @@
if (error) {
return error;
}
- b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1649,7 +1649,7 @@
if (error) {
return error;
}
- bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ bufp = bp->b_addr;
/*
* Compute the starting word's address, and starting bit.
*/
@@ -1694,7 +1694,7 @@
if (error) {
return error;
}
- first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ first = b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1734,7 +1734,7 @@
if (error) {
return error;
}
- first = b = bufp = (xfs_rtword_t *)XFS_BUF_PTR(bp);
+ first = b = bufp = bp->b_addr;
word = 0;
} else {
/*
@@ -1832,8 +1832,8 @@
*/
sp = XFS_SUMPTR(mp, bp, so);
*sp += delta;
- xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)XFS_BUF_PTR(bp)),
- (uint)((char *)sp - (char *)XFS_BUF_PTR(bp) + sizeof(*sp) - 1));
+ xfs_trans_log_buf(tp, bp, (uint)((char *)sp - (char *)bp->b_addr),
+ (uint)((char *)sp - (char *)bp->b_addr + sizeof(*sp) - 1));
return 0;
}
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index 09e1f4f..f7f3a35 100644
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -47,7 +47,7 @@
#define XFS_SUMOFFSTOBLOCK(mp,s) \
(((s) * (uint)sizeof(xfs_suminfo_t)) >> (mp)->m_sb.sb_blocklog)
#define XFS_SUMPTR(mp,bp,so) \
- ((xfs_suminfo_t *)((char *)XFS_BUF_PTR(bp) + \
+ ((xfs_suminfo_t *)((bp)->b_addr + \
(((so) * (uint)sizeof(xfs_suminfo_t)) & XFS_BLOCKMASK(mp))))
#define XFS_BITTOBLOCK(mp,bi) ((bi) >> (mp)->m_blkbit_log)
diff --git a/fs/xfs/xfs_rw.c b/fs/xfs/xfs_rw.c
index d6d6fdf..c96a8a0 100644
--- a/fs/xfs/xfs_rw.c
+++ b/fs/xfs/xfs_rw.c
@@ -104,9 +104,9 @@
xfs_alert(mp,
"I/O error occurred: meta-data dev %s block 0x%llx"
" (\"%s\") error %d buf count %zd",
- XFS_BUFTARG_NAME(XFS_BUF_TARGET(bp)),
+ xfs_buf_target_name(bp->b_target),
(__uint64_t)blkno, func,
- XFS_BUF_GETERROR(bp), XFS_BUF_COUNT(bp));
+ bp->b_error, XFS_BUF_COUNT(bp));
}
/*
@@ -137,8 +137,8 @@
bp = xfs_buf_read(target, blkno, len, flags);
if (!bp)
return XFS_ERROR(EIO);
- error = XFS_BUF_GETERROR(bp);
- if (bp && !error && !XFS_FORCED_SHUTDOWN(mp)) {
+ error = bp->b_error;
+ if (!error && !XFS_FORCED_SHUTDOWN(mp)) {
*bpp = bp;
} else {
*bpp = NULL;
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index 1eb2ba5..cb6ae71 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -509,7 +509,7 @@
#define XFS_SB_DADDR ((xfs_daddr_t)0) /* daddr in filesystem/ag */
#define XFS_SB_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_SB_DADDR)
-#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)XFS_BUF_PTR(bp))
+#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)((bp)->b_addr))
#define XFS_HDR_BLOCK(mp,d) ((xfs_agblock_t)XFS_BB_TO_FSBT(mp,d))
#define XFS_DADDR_TO_FSB(mp,d) XFS_AGB_TO_FSB(mp, \
diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c
index 43233e9..c15aa29 100644
--- a/fs/xfs/xfs_trans_ail.c
+++ b/fs/xfs/xfs_trans_ail.c
@@ -299,7 +299,7 @@
* Splice the log item list into the AIL at the given LSN. We splice to the
* tail of the given LSN to maintain insert order for push traversals. The
* cursor is optional, allowing repeated updates to the same LSN to avoid
- * repeated traversals.
+ * repeated traversals. This should not be called with an empty list.
*/
static void
xfs_ail_splice(
@@ -308,50 +308,39 @@
struct list_head *list,
xfs_lsn_t lsn)
{
- struct xfs_log_item *lip = cur ? cur->item : NULL;
- struct xfs_log_item *next_lip;
+ struct xfs_log_item *lip;
+
+ ASSERT(!list_empty(list));
/*
- * Get a new cursor if we don't have a placeholder or the existing one
- * has been invalidated.
+ * Use the cursor to determine the insertion point if one is
+ * provided. If not, or if the one we got is not valid,
+ * find the place in the AIL where the items belong.
*/
- if (!lip || (__psint_t)lip & 1) {
+ lip = cur ? cur->item : NULL;
+ if (!lip || (__psint_t) lip & 1)
lip = __xfs_trans_ail_cursor_last(ailp, lsn);
- if (!lip) {
- /* The list is empty, so just splice and return. */
- if (cur)
- cur->item = NULL;
- list_splice(list, &ailp->xa_ail);
- return;
- }
- }
+ /*
+ * If a cursor is provided, we know we're processing the AIL
+ * in lsn order, and future items to be spliced in will
+ * follow the last one being inserted now. Update the
+ * cursor to point to that last item, now while we have a
+ * reliable pointer to it.
+ */
+ if (cur)
+ cur->item = list_entry(list->prev, struct xfs_log_item, li_ail);
/*
- * Our cursor points to the item we want to insert _after_, so we have
- * to update the cursor to point to the end of the list we are splicing
- * in so that it points to the correct location for the next splice.
- * i.e. before the splice
- *
- * lsn -> lsn -> lsn + x -> lsn + x ...
- * ^
- * | cursor points here
- *
- * After the splice we have:
- *
- * lsn -> lsn -> lsn -> lsn -> .... -> lsn -> lsn + x -> lsn + x ...
- * ^ ^
- * | cursor points here | needs to move here
- *
- * So we set the cursor to the last item in the list to be spliced
- * before we execute the splice, resulting in the cursor pointing to
- * the correct item after the splice occurs.
+ * Finally perform the splice. Unless the AIL was empty,
+ * lip points to the item in the AIL _after_ which the new
+ * items should go. If lip is null the AIL was empty, so
+ * the new items go at the head of the AIL.
*/
- if (cur) {
- next_lip = list_entry(list->prev, struct xfs_log_item, li_ail);
- cur->item = next_lip;
- }
- list_splice(list, &lip->li_ail);
+ if (lip)
+ list_splice(list, &lip->li_ail);
+ else
+ list_splice(list, &ailp->xa_ail);
}
/*
@@ -682,6 +671,7 @@
int i;
LIST_HEAD(tmp);
+ ASSERT(nr_items > 0); /* Not required, but true. */
mlip = xfs_ail_min(ailp);
for (i = 0; i < nr_items; i++) {
@@ -701,7 +691,8 @@
list_add(&lip->li_ail, &tmp);
}
- xfs_ail_splice(ailp, cur, &tmp, lsn);
+ if (!list_empty(&tmp))
+ xfs_ail_splice(ailp, cur, &tmp, lsn);
if (!mlip_changed) {
spin_unlock(&ailp->xa_lock);
diff --git a/fs/xfs/xfs_trans_buf.c b/fs/xfs/xfs_trans_buf.c
index 15584fc..137e2b9 100644
--- a/fs/xfs/xfs_trans_buf.c
+++ b/fs/xfs/xfs_trans_buf.c
@@ -54,7 +54,7 @@
list_for_each_entry(lidp, &tp->t_items, lid_trans) {
blip = (struct xfs_buf_log_item *)lidp->lid_item;
if (blip->bli_item.li_type == XFS_LI_BUF &&
- XFS_BUF_TARGET(blip->bli_buf) == target &&
+ blip->bli_buf->b_target == target &&
XFS_BUF_ADDR(blip->bli_buf) == blkno &&
XFS_BUF_COUNT(blip->bli_buf) == len)
return blip->bli_buf;
@@ -80,7 +80,6 @@
{
struct xfs_buf_log_item *bip;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == NULL);
/*
@@ -194,7 +193,7 @@
return NULL;
}
- ASSERT(!XFS_BUF_GETERROR(bp));
+ ASSERT(!bp->b_error);
_xfs_trans_bjoin(tp, bp, 1);
trace_xfs_trans_get_buf(bp->b_fspriv);
@@ -293,10 +292,10 @@
return (flags & XBF_TRYLOCK) ?
EAGAIN : XFS_ERROR(ENOMEM);
- if (XFS_BUF_GETERROR(bp) != 0) {
+ if (bp->b_error) {
+ error = bp->b_error;
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
- error = XFS_BUF_GETERROR(bp);
xfs_buf_relse(bp);
return error;
}
@@ -330,7 +329,7 @@
ASSERT(xfs_buf_islocked(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bp->b_fspriv != NULL);
- ASSERT((XFS_BUF_ISERROR(bp)) == 0);
+ ASSERT(!bp->b_error);
if (!(XFS_BUF_ISDONE(bp))) {
trace_xfs_trans_read_buf_io(bp, _RET_IP_);
ASSERT(!XFS_BUF_ISASYNC(bp));
@@ -386,10 +385,9 @@
return (flags & XBF_TRYLOCK) ?
0 : XFS_ERROR(ENOMEM);
}
- if (XFS_BUF_GETERROR(bp) != 0) {
- XFS_BUF_SUPER_STALE(bp);
- error = XFS_BUF_GETERROR(bp);
-
+ if (bp->b_error) {
+ error = bp->b_error;
+ XFS_BUF_SUPER_STALE(bp);
xfs_ioerror_alert("xfs_trans_read_buf", mp,
bp, blkno);
if (tp->t_flags & XFS_TRANS_DIRTY)
@@ -430,7 +428,7 @@
if (XFS_BUF_ISSTALE(bp) && XFS_BUF_ISDELAYWRITE(bp))
xfs_notice(mp, "about to pop assert, bp == 0x%p", bp);
#endif
- ASSERT((XFS_BUF_BFLAGS(bp) & (XBF_STALE|XBF_DELWRI)) !=
+ ASSERT((bp->b_flags & (XBF_STALE|XBF_DELWRI)) !=
(XBF_STALE|XBF_DELWRI));
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
@@ -581,7 +579,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
@@ -602,7 +599,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(!(bip->bli_flags & XFS_BLI_STALE));
@@ -631,7 +627,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT((first <= last) && (last < XFS_BUF_COUNT(bp)));
@@ -702,7 +697,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -774,7 +768,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -798,7 +791,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -823,7 +815,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(atomic_read(&bip->bli_refcount) > 0);
@@ -851,7 +842,6 @@
{
xfs_buf_log_item_t *bip = bp->b_fspriv;
- ASSERT(XFS_BUF_ISBUSY(bp));
ASSERT(bp->b_transp == tp);
ASSERT(bip != NULL);
ASSERT(type == XFS_BLF_UDQUOT_BUF ||
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 9322e13..51fc429 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -83,7 +83,9 @@
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt),
XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK);
- error = XFS_BUF_GETERROR(bp);
+ if (!bp)
+ return XFS_ERROR(ENOMEM);
+ error = bp->b_error;
if (error) {
xfs_ioerror_alert("xfs_readlink",
ip->i_mount, bp, XFS_BUF_ADDR(bp));
@@ -94,7 +96,7 @@
byte_cnt = pathlen;
pathlen -= byte_cnt;
- memcpy(link, XFS_BUF_PTR(bp), byte_cnt);
+ memcpy(link, bp->b_addr, byte_cnt);
xfs_buf_relse(bp);
}
@@ -1648,13 +1650,13 @@
byte_cnt = XFS_FSB_TO_B(mp, mval[n].br_blockcount);
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
- ASSERT(bp && !XFS_BUF_GETERROR(bp));
+ ASSERT(!xfs_buf_geterror(bp));
if (pathlen < byte_cnt) {
byte_cnt = pathlen;
}
pathlen -= byte_cnt;
- memcpy(XFS_BUF_PTR(bp), cur_chunk, byte_cnt);
+ memcpy(bp->b_addr, cur_chunk, byte_cnt);
cur_chunk += byte_cnt;
xfs_trans_log_buf(tp, bp, 0, byte_cnt - 1);
@@ -1999,7 +2001,7 @@
mp, bp, XFS_BUF_ADDR(bp));
break;
}
- memset(XFS_BUF_PTR(bp) +
+ memset(bp->b_addr +
(offset - XFS_FSB_TO_B(mp, imap.br_startoff)),
0, lastoffset - offset + 1);
XFS_BUF_UNDONE(bp);
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 3090471..e49c36d 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -128,7 +128,7 @@
extern int register_dock_notifier(struct notifier_block *nb);
extern void unregister_dock_notifier(struct notifier_block *nb);
extern int register_hotplug_dock_device(acpi_handle handle,
- struct acpi_dock_ops *ops,
+ const struct acpi_dock_ops *ops,
void *context);
extern void unregister_hotplug_dock_device(acpi_handle handle);
#else
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 2ed0a84..f554a93 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20110413
+#define ACPI_CA_VERSION 0x20110623
#include "actypes.h"
#include "actbl.h"
@@ -69,6 +69,7 @@
extern u32 acpi_gbl_enable_aml_debug_object;
extern u8 acpi_gbl_copy_dsdt_locally;
extern u8 acpi_gbl_truncate_io_addresses;
+extern u8 acpi_gbl_disable_auto_repair;
extern u32 acpi_current_gpe_count;
extern struct acpi_table_fadt acpi_gbl_FADT;
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index e67b523..51a527d 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -18,6 +18,11 @@
extern int hest_disable;
extern int erst_disable;
+#ifdef CONFIG_ACPI_APEI_GHES
+extern int ghes_disable;
+#else
+#define ghes_disable 1
+#endif
#ifdef CONFIG_ACPI_APEI
void __init acpi_hest_init(void);
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index ba4928c..67055f1 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -337,7 +337,7 @@
/* in processor_thermal.c */
int acpi_processor_get_limit_info(struct acpi_processor *pr);
-extern struct thermal_cooling_device_ops processor_cooling_ops;
+extern const struct thermal_cooling_device_ops processor_cooling_ops;
#ifdef CONFIG_CPU_FREQ
void acpi_thermal_cpufreq_init(void);
void acpi_thermal_cpufreq_exit(void);
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 33d12f8..44335e5 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -205,6 +205,8 @@
enum subpixel_order subpixel_order;
u32 color_formats;
+ u8 cea_rev;
+
char *raw_edid; /* if any */
};
@@ -802,6 +804,7 @@
extern int drm_add_modes_noedid(struct drm_connector *connector,
int hdisplay, int vdisplay);
+extern int drm_edid_header_is_valid(const u8 *raw_edid);
extern bool drm_edid_is_valid(struct edid *edid);
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
int hsize, int vsize, int fresh);
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index c4d6dbf..28c0d11 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -237,7 +237,7 @@
#define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id)
#define DRM_IOCTL_I915_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
-#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE + DRM_IOCTL_I915_OVERLAY_ATTRS, struct drm_intel_overlay_put_image)
+#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
#define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
/* Allow drivers to submit batchbuffers directly to hardware, relying
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1deb2a7..6001b4da 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -238,7 +238,6 @@
extern int pnpacpi_disabled;
#define PXM_INVAL (-1)
-#define NID_INVAL (-1)
int acpi_check_resource_conflict(const struct resource *res);
@@ -280,6 +279,8 @@
#define OSC_SB_CPUHP_OST_SUPPORT 8
#define OSC_SB_APEI_SUPPORT 16
+extern bool osc_sb_apei_support_acked;
+
/* PCI defined _OSC bits */
/* _OSC DW1 Definition (OS Support Fields) */
#define OSC_EXT_PCI_CONFIG_SUPPORT 1
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 3bac44c..7ad6345 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -146,6 +146,7 @@
extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
+#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
#define BITMAP_LAST_WORD_MASK(nbits) \
( \
((nbits) % BITS_PER_LONG) ? \
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 36719ea..b51629e 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -122,6 +122,8 @@
};
#ifdef CONFIG_CPU_IDLE
+extern void disable_cpuidle(void);
+extern int cpuidle_idle_call(void);
extern int cpuidle_register_driver(struct cpuidle_driver *drv);
struct cpuidle_driver *cpuidle_get_driver(void);
@@ -135,6 +137,8 @@
extern void cpuidle_disable_device(struct cpuidle_device *dev);
#else
+static inline void disable_cpuidle(void) { }
+static inline int cpuidle_idle_call(void) { return -ENODEV; }
static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
{return -ENODEV; }
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 48e82af..4030896 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -265,10 +265,11 @@
/**
* current_cred - Access the current task's subjective credentials
*
- * Access the subjective credentials of the current task.
+ * Access the subjective credentials of the current task. RCU-safe,
+ * since nobody else can modify it.
*/
#define current_cred() \
- (current->cred)
+ rcu_dereference_protected(current->cred, 1)
/**
* __task_cred - Access a task's objective credentials
@@ -306,8 +307,8 @@
#define get_current_user() \
({ \
struct user_struct *__u; \
- struct cred *__cred; \
- __cred = (struct cred *) current_cred(); \
+ const struct cred *__cred; \
+ __cred = current_cred(); \
__u = get_uid(__cred->user); \
__u; \
})
@@ -321,8 +322,8 @@
#define get_current_groups() \
({ \
struct group_info *__groups; \
- struct cred *__cred; \
- __cred = (struct cred *) current_cred(); \
+ const struct cred *__cred; \
+ __cred = current_cred(); \
__groups = get_group_info(__cred->group_info); \
__groups; \
})
@@ -341,7 +342,7 @@
#define current_cred_xxx(xxx) \
({ \
- current->cred->xxx; \
+ current_cred()->xxx; \
})
#define current_uid() (current_cred_xxx(uid))
diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
index ec78a4b..2cd9f1c 100644
--- a/include/linux/cryptohash.h
+++ b/include/linux/cryptohash.h
@@ -3,11 +3,16 @@
#define SHA_DIGEST_WORDS 5
#define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
-#define SHA_WORKSPACE_WORDS 80
+#define SHA_WORKSPACE_WORDS 16
void sha_init(__u32 *buf);
void sha_transform(__u32 *digest, const char *data, __u32 *W);
+#define MD5_DIGEST_WORDS 4
+#define MD5_MESSAGE_BYTES 64
+
+void md5_transform(__u32 *hash, __u32 const *in);
+
__u32 half_md4_transform(__u32 buf[4], __u32 const in[8]);
#endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index d37d2a7..62157c0 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -180,12 +180,12 @@
*/
/* d_flags entries */
-#define DCACHE_AUTOFS_PENDING 0x0001 /* autofs: "under construction" */
-#define DCACHE_NFSFS_RENAMED 0x0002
- /* this dentry has been "silly renamed" and has to be deleted on the last
- * dput() */
+#define DCACHE_OP_HASH 0x0001
+#define DCACHE_OP_COMPARE 0x0002
+#define DCACHE_OP_REVALIDATE 0x0004
+#define DCACHE_OP_DELETE 0x0008
-#define DCACHE_DISCONNECTED 0x0004
+#define DCACHE_DISCONNECTED 0x0010
/* This dentry is possibly not currently connected to the dcache tree, in
* which case its parent will either be itself, or will have this flag as
* well. nfsd will not use a dentry with this bit set, but will first
@@ -196,22 +196,18 @@
* dentry into place and return that dentry rather than the passed one,
* typically using d_splice_alias. */
-#define DCACHE_REFERENCED 0x0008 /* Recently used, don't discard. */
-#define DCACHE_RCUACCESS 0x0010 /* Entry has ever been RCU-visible */
-#define DCACHE_INOTIFY_PARENT_WATCHED 0x0020
- /* Parent inode is watched by inotify */
-
-#define DCACHE_COOKIE 0x0040 /* For use by dcookie subsystem */
-#define DCACHE_FSNOTIFY_PARENT_WATCHED 0x0080
- /* Parent inode is watched by some fsnotify listener */
+#define DCACHE_REFERENCED 0x0020 /* Recently used, don't discard. */
+#define DCACHE_RCUACCESS 0x0040 /* Entry has ever been RCU-visible */
#define DCACHE_CANT_MOUNT 0x0100
#define DCACHE_GENOCIDE 0x0200
-#define DCACHE_OP_HASH 0x1000
-#define DCACHE_OP_COMPARE 0x2000
-#define DCACHE_OP_REVALIDATE 0x4000
-#define DCACHE_OP_DELETE 0x8000
+#define DCACHE_NFSFS_RENAMED 0x1000
+ /* this dentry has been "silly renamed" and has to be deleted on the last
+ * dput() */
+#define DCACHE_COOKIE 0x2000 /* For use by dcookie subsystem */
+#define DCACHE_FSNOTIFY_PARENT_WATCHED 0x4000
+ /* Parent inode is watched by some fsnotify listener */
#define DCACHE_MOUNTED 0x10000 /* is a mountpoint */
#define DCACHE_NEED_AUTOMOUNT 0x20000 /* handle automount on this dir */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 4427e04..3fa1f3d 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -208,6 +208,49 @@
int dm_register_target(struct target_type *t);
void dm_unregister_target(struct target_type *t);
+/*
+ * Target argument parsing.
+ */
+struct dm_arg_set {
+ unsigned argc;
+ char **argv;
+};
+
+/*
+ * The minimum and maximum value of a numeric argument, together with
+ * the error message to use if the number is found to be outside that range.
+ */
+struct dm_arg {
+ unsigned min;
+ unsigned max;
+ char *error;
+};
+
+/*
+ * Validate the next argument, either returning it as *value or, if invalid,
+ * returning -EINVAL and setting *error.
+ */
+int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned *value, char **error);
+
+/*
+ * Process the next argument as the start of a group containing between
+ * arg->min and arg->max further arguments. Either return the size as
+ * *num_args or, if invalid, return -EINVAL and set *error.
+ */
+int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned *num_args, char **error);
+
+/*
+ * Return the current argument and shift to the next.
+ */
+const char *dm_shift_arg(struct dm_arg_set *as);
+
+/*
+ * Move through num_args arguments.
+ */
+void dm_consume_args(struct dm_arg_set *as, unsigned num_args);
+
/*-----------------------------------------------------------------
* Functions for creating and manipulating mapped devices.
* Drop the reference with dm_put when you finish with the object.
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 3708455..0cb8eff 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 20
+#define DM_VERSION_MINOR 21
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2011-02-02)"
+#define DM_VERSION_EXTRA "-ioctl (2011-07-06)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index 298d587..5e54458 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -42,5 +42,20 @@
unsigned num_dests, struct dm_io_region *dests,
unsigned flags, dm_kcopyd_notify_fn fn, void *context);
+/*
+ * Prepare a callback and submit it via the kcopyd thread.
+ *
+ * dm_kcopyd_prepare_callback allocates a callback structure and returns it.
+ * It must not be called from interrupt context.
+ * The returned value should be passed into dm_kcopyd_do_callback.
+ *
+ * dm_kcopyd_do_callback submits the callback.
+ * It may be called from interrupt context.
+ * The callback is issued from the kcopyd thread.
+ */
+void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
+ dm_kcopyd_notify_fn fn, void *context);
+void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err);
+
#endif /* __KERNEL__ */
#endif /* _LINUX_DM_KCOPYD_H */
diff --git a/include/linux/fault-inject.h b/include/linux/fault-inject.h
index 3ff060a..c6f996f 100644
--- a/include/linux/fault-inject.h
+++ b/include/linux/fault-inject.h
@@ -25,10 +25,6 @@
unsigned long reject_end;
unsigned long count;
-
-#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
- struct dentry *dir;
-#endif
};
#define FAULT_ATTR_INITIALIZER { \
@@ -45,19 +41,15 @@
#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
-int init_fault_attr_dentries(struct fault_attr *attr, const char *name);
-void cleanup_fault_attr_dentries(struct fault_attr *attr);
+struct dentry *fault_create_debugfs_attr(const char *name,
+ struct dentry *parent, struct fault_attr *attr);
#else /* CONFIG_FAULT_INJECTION_DEBUG_FS */
-static inline int init_fault_attr_dentries(struct fault_attr *attr,
- const char *name)
+static inline struct dentry *fault_create_debugfs_attr(const char *name,
+ struct dentry *parent, struct fault_attr *attr)
{
- return -ENODEV;
-}
-
-static inline void cleanup_fault_attr_dentries(struct fault_attr *attr)
-{
+ return ERR_PTR(-ENODEV);
}
#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 786b3b1..178cdb4 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -738,22 +738,54 @@
struct posix_acl;
#define ACL_NOT_CACHED ((void *)(-1))
+#define IOP_FASTPERM 0x0001
+#define IOP_LOOKUP 0x0002
+#define IOP_NOFOLLOW 0x0004
+
+/*
+ * Keep mostly read-only and often accessed (especially for
+ * the RCU path lookup and 'stat' data) fields at the beginning
+ * of the 'struct inode'
+ */
struct inode {
- /* RCU path lookup touches following: */
umode_t i_mode;
+ unsigned short i_opflags;
uid_t i_uid;
gid_t i_gid;
+ unsigned int i_flags;
+
+#ifdef CONFIG_FS_POSIX_ACL
+ struct posix_acl *i_acl;
+ struct posix_acl *i_default_acl;
+#endif
+
const struct inode_operations *i_op;
struct super_block *i_sb;
+ struct address_space *i_mapping;
- spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */
- unsigned int i_flags;
- unsigned long i_state;
#ifdef CONFIG_SECURITY
void *i_security;
#endif
- struct mutex i_mutex;
+ /* Stat data, not accessed from path walking */
+ unsigned long i_ino;
+ unsigned int i_nlink;
+ dev_t i_rdev;
+ loff_t i_size;
+ struct timespec i_atime;
+ struct timespec i_mtime;
+ struct timespec i_ctime;
+ unsigned int i_blkbits;
+ blkcnt_t i_blocks;
+
+#ifdef __NEED_I_SIZE_ORDERED
+ seqcount_t i_size_seqcount;
+#endif
+
+ /* Misc */
+ unsigned long i_state;
+ spinlock_t i_lock; /* i_blocks, i_bytes, maybe i_size */
+ struct mutex i_mutex;
unsigned long dirtied_when; /* jiffies of first dirtying */
@@ -765,25 +797,12 @@
struct list_head i_dentry;
struct rcu_head i_rcu;
};
- unsigned long i_ino;
atomic_t i_count;
- unsigned int i_nlink;
- dev_t i_rdev;
- unsigned int i_blkbits;
u64 i_version;
- loff_t i_size;
-#ifdef __NEED_I_SIZE_ORDERED
- seqcount_t i_size_seqcount;
-#endif
- struct timespec i_atime;
- struct timespec i_mtime;
- struct timespec i_ctime;
- blkcnt_t i_blocks;
unsigned short i_bytes;
atomic_t i_dio_count;
const struct file_operations *i_fop; /* former ->i_op->default_file_ops */
struct file_lock *i_flock;
- struct address_space *i_mapping;
struct address_space i_data;
#ifdef CONFIG_QUOTA
struct dquot *i_dquot[MAXQUOTAS];
@@ -806,10 +825,6 @@
atomic_t i_readcount; /* struct files open RO */
#endif
atomic_t i_writecount;
-#ifdef CONFIG_FS_POSIX_ACL
- struct posix_acl *i_acl;
- struct posix_acl *i_default_acl;
-#endif
void *i_private; /* fs or device private pointer */
};
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index 5bbebda..5e98eeb 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -1,8 +1,26 @@
/*
- * Basic general purpose allocator for managing special purpose memory
- * not managed by the regular kmalloc/kfree interface.
- * Uses for this includes on-device special memory, uncached memory
- * etc.
+ * Basic general purpose allocator for managing special purpose
+ * memory, for example, memory that is not managed by the regular
+ * kmalloc/kfree interface. Uses for this includes on-device special
+ * memory, uncached memory etc.
+ *
+ * It is safe to use the allocator in NMI handlers and other special
+ * unblockable contexts that could otherwise deadlock on locks. This
+ * is implemented by using atomic operations and retries on any
+ * conflicts. The disadvantage is that there may be livelocks in
+ * extreme cases. For better scalability, one allocator can be used
+ * for each CPU.
+ *
+ * The lockless operation only works if there is enough memory
+ * available. If new memory is added to the pool a lock has to be
+ * still taken. So any user relying on locklessness has to ensure
+ * that sufficient memory is preallocated.
+ *
+ * The basic atomic operation of this allocator is cmpxchg on long.
+ * On architectures that don't have NMI-safe cmpxchg implementation,
+ * the allocator can NOT be used in NMI handler. So code uses the
+ * allocator in NMI handler should depend on
+ * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
*
* This source code is licensed under the GNU General Public License,
* Version 2. See the file COPYING for more details.
@@ -15,7 +33,7 @@
* General purpose special memory pool descriptor.
*/
struct gen_pool {
- rwlock_t lock;
+ spinlock_t lock;
struct list_head chunks; /* list of chunks in this pool */
int min_alloc_order; /* minimum allocation order */
};
@@ -24,8 +42,8 @@
* General purpose special memory pool chunk descriptor.
*/
struct gen_pool_chunk {
- spinlock_t lock;
struct list_head next_chunk; /* next chunk in pool */
+ atomic_t avail;
phys_addr_t phys_addr; /* physical starting address of memory chunk */
unsigned long start_addr; /* starting address of memory chunk */
unsigned long end_addr; /* ending address of memory chunk */
@@ -56,4 +74,8 @@
extern void gen_pool_destroy(struct gen_pool *);
extern unsigned long gen_pool_alloc(struct gen_pool *, size_t);
extern void gen_pool_free(struct gen_pool *, unsigned long, size_t);
+extern void gen_pool_for_each_chunk(struct gen_pool *,
+ void (*)(struct gen_pool *, struct gen_pool_chunk *, void *), void *);
+extern size_t gen_pool_avail(struct gen_pool *);
+extern size_t gen_pool_size(struct gen_pool *);
#endif /* __GENALLOC_H__ */
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index cb40892..3a76faf 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -92,7 +92,7 @@
*/
#define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
-#define __GFP_BITS_SHIFT 23 /* Room for 23 __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 24 /* Room for N __GFP_FOO bits */
#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
/* This equals 0, but use constants in case they ever change */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 13a801f..255491c 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -146,6 +146,10 @@
void ida_destroy(struct ida *ida);
void ida_init(struct ida *ida);
+int ida_simple_get(struct ida *ida, unsigned int start, unsigned int end,
+ gfp_t gfp_mask);
+void ida_simple_remove(struct ida *ida, unsigned int id);
+
void __init idr_init_cache(void);
#endif /* __IDR_H__ */
diff --git a/include/linux/input.h b/include/linux/input.h
index 068784e..a637e78 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -438,6 +438,8 @@
#define KEY_WIMAX 246
#define KEY_RFKILL 247 /* Key that controls all radios */
+#define KEY_MICMUTE 248 /* Mute / unmute the microphone */
+
/* Code 255 is reserved for special needs of AT keyboard driver */
#define BTN_MISC 0x100
diff --git a/include/linux/llist.h b/include/linux/llist.h
new file mode 100644
index 0000000..aa0c8b5
--- /dev/null
+++ b/include/linux/llist.h
@@ -0,0 +1,126 @@
+#ifndef LLIST_H
+#define LLIST_H
+/*
+ * Lock-less NULL terminated single linked list
+ *
+ * If there are multiple producers and multiple consumers, llist_add
+ * can be used in producers and llist_del_all can be used in
+ * consumers. They can work simultaneously without lock. But
+ * llist_del_first can not be used here. Because llist_del_first
+ * depends on list->first->next does not changed if list->first is not
+ * changed during its operation, but llist_del_first, llist_add,
+ * llist_add (or llist_del_all, llist_add, llist_add) sequence in
+ * another consumer may violate that.
+ *
+ * If there are multiple producers and one consumer, llist_add can be
+ * used in producers and llist_del_all or llist_del_first can be used
+ * in the consumer.
+ *
+ * This can be summarized as follow:
+ *
+ * | add | del_first | del_all
+ * add | - | - | -
+ * del_first | | L | L
+ * del_all | | | -
+ *
+ * Where "-" stands for no lock is needed, while "L" stands for lock
+ * is needed.
+ *
+ * The list entries deleted via llist_del_all can be traversed with
+ * traversing function such as llist_for_each etc. But the list
+ * entries can not be traversed safely before deleted from the list.
+ * The order of deleted entries is from the newest to the oldest added
+ * one. If you want to traverse from the oldest to the newest, you
+ * must reverse the order by yourself before traversing.
+ *
+ * The basic atomic operation of this list is cmpxchg on long. On
+ * architectures that don't have NMI-safe cmpxchg implementation, the
+ * list can NOT be used in NMI handler. So code uses the list in NMI
+ * handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ */
+
+struct llist_head {
+ struct llist_node *first;
+};
+
+struct llist_node {
+ struct llist_node *next;
+};
+
+#define LLIST_HEAD_INIT(name) { NULL }
+#define LLIST_HEAD(name) struct llist_head name = LLIST_HEAD_INIT(name)
+
+/**
+ * init_llist_head - initialize lock-less list head
+ * @head: the head for your lock-less list
+ */
+static inline void init_llist_head(struct llist_head *list)
+{
+ list->first = NULL;
+}
+
+/**
+ * llist_entry - get the struct of this entry
+ * @ptr: the &struct llist_node pointer.
+ * @type: the type of the struct this is embedded in.
+ * @member: the name of the llist_node within the struct.
+ */
+#define llist_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+/**
+ * llist_for_each - iterate over some deleted entries of a lock-less list
+ * @pos: the &struct llist_node to use as a loop cursor
+ * @node: the first entry of deleted list entries
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being deleted from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry. If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each(pos, node) \
+ for ((pos) = (node); pos; (pos) = (pos)->next)
+
+/**
+ * llist_for_each_entry - iterate over some deleted entries of lock-less list of given type
+ * @pos: the type * to use as a loop cursor.
+ * @node: the fist entry of deleted list entries.
+ * @member: the name of the llist_node with the struct.
+ *
+ * In general, some entries of the lock-less list can be traversed
+ * safely only after being removed from list, so start with an entry
+ * instead of list head.
+ *
+ * If being used on entries deleted from lock-less list directly, the
+ * traverse order is from the newest to the oldest added entry. If
+ * you want to traverse from the oldest to the newest, you must
+ * reverse the order by yourself before traversing.
+ */
+#define llist_for_each_entry(pos, node, member) \
+ for ((pos) = llist_entry((node), typeof(*(pos)), member); \
+ &(pos)->member != NULL; \
+ (pos) = llist_entry((pos)->member.next, typeof(*(pos)), member))
+
+/**
+ * llist_empty - tests whether a lock-less list is empty
+ * @head: the list to test
+ *
+ * Not guaranteed to be accurate or up to date. Just a quick way to
+ * test whether the list is empty without deleting something from the
+ * list.
+ */
+static inline int llist_empty(const struct llist_head *head)
+{
+ return ACCESS_ONCE(head->first) == NULL;
+}
+
+void llist_add(struct llist_node *new, struct llist_head *head);
+void llist_add_batch(struct llist_node *new_first, struct llist_node *new_last,
+ struct llist_head *head);
+struct llist_node *llist_del_first(struct llist_head *head);
+struct llist_node *llist_del_all(struct llist_head *head);
+#endif /* LLIST_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index b966007..3b535db 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -86,8 +86,6 @@
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
-extern int mem_cgroup_shmem_charge_fallback(struct page *page,
- struct mm_struct *mm, gfp_t gfp_mask);
extern void mem_cgroup_out_of_memory(struct mem_cgroup *mem, gfp_t gfp_mask);
int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *mem);
@@ -225,12 +223,6 @@
{
}
-static inline int mem_cgroup_shmem_charge_fallback(struct page *page,
- struct mm_struct *mm, gfp_t gfp_mask)
-{
- return 0;
-}
-
static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
{
}
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
index 89212df..f7316c2 100644
--- a/include/linux/mfd/aat2870.h
+++ b/include/linux/mfd/aat2870.h
@@ -89,7 +89,7 @@
/* Backlight current magnitude (mA) */
enum aat2870_current {
- AAT2870_CURRENT_0_45,
+ AAT2870_CURRENT_0_45 = 1,
AAT2870_CURRENT_0_90,
AAT2870_CURRENT_1_80,
AAT2870_CURRENT_2_70,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 3172a1c..fd599f4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -962,6 +962,8 @@
#ifdef CONFIG_MMU
extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, unsigned int flags);
+extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long address, unsigned int fault_flags);
#else
static inline int handle_mm_fault(struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long address,
@@ -971,6 +973,14 @@
BUG();
return VM_FAULT_SIGBUS;
}
+static inline int fixup_user_fault(struct task_struct *tsk,
+ struct mm_struct *mm, unsigned long address,
+ unsigned int fault_flags)
+{
+ /* should never happen if there's no MMU */
+ BUG();
+ return -EFAULT;
+}
#endif
extern int make_pages_present(unsigned long addr, unsigned long end);
@@ -988,8 +998,6 @@
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
struct page *get_dump_page(unsigned long addr);
-extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long address, unsigned int fault_flags);
extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -1600,6 +1608,7 @@
};
extern void memory_failure(unsigned long pfn, int trapno);
extern int __memory_failure(unsigned long pfn, int trapno, int flags);
+extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
extern int unpoison_memory(unsigned long pfn);
extern int sysctl_memory_failure_early_kill;
extern int sysctl_memory_failure_recovery;
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 2e17c5d..180540a 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -29,7 +29,7 @@
#define MAX_LINKS 32
struct sockaddr_nl {
- sa_family_t nl_family; /* AF_NETLINK */
+ __kernel_sa_family_t nl_family; /* AF_NETLINK */
unsigned short nl_pad; /* zero */
__u32 nl_pid; /* port ID */
__u32 nl_groups; /* multicast groups mask */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 569ea5b..abd615d 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -773,6 +773,11 @@
struct posix_acl * acl_default;
};
+struct nfs4_string {
+ unsigned int len;
+ char *data;
+};
+
#ifdef CONFIG_NFS_V4
typedef u64 clientid4;
@@ -963,11 +968,6 @@
struct nfs4_sequence_res seq_res;
};
-struct nfs4_string {
- unsigned int len;
- char *data;
-};
-
#define NFS4_PATHNAME_MAXCOMPONENTS 512
struct nfs4_pathname {
unsigned int ncomponents;
diff --git a/include/linux/of.h b/include/linux/of.h
index bd716f8..0085bb0 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -196,12 +196,13 @@
const char *name,
int *lenp);
extern int of_property_read_u32_array(const struct device_node *np,
- char *propname,
+ const char *propname,
u32 *out_values,
size_t sz);
-extern int of_property_read_string(struct device_node *np, char *propname,
- const char **out_string);
+extern int of_property_read_string(struct device_node *np,
+ const char *propname,
+ const char **out_string);
extern int of_device_is_compatible(const struct device_node *device,
const char *);
extern int of_device_is_available(const struct device_node *device);
@@ -242,13 +243,15 @@
}
static inline int of_property_read_u32_array(const struct device_node *np,
- char *propname, u32 *out_values, size_t sz)
+ const char *propname,
+ u32 *out_values, size_t sz)
{
return -ENOSYS;
}
static inline int of_property_read_string(struct device_node *np,
- char *propname, const char **out_string)
+ const char *propname,
+ const char **out_string)
{
return -ENOSYS;
}
@@ -256,7 +259,7 @@
#endif /* CONFIG_OF */
static inline int of_property_read_u32(const struct device_node *np,
- char *propname,
+ const char *propname,
u32 *out_value)
{
return of_property_read_u32_array(np, propname, out_value, 1);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b00c4ec..ae96bbe 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2709,6 +2709,16 @@
#define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60
#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN 0x3b00
#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX 0x3b1f
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB0 0x3c20
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB1 0x3c21
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB2 0x3c22
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB3 0x3c23
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB4 0x3c24
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB5 0x3c25
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB6 0x3c26
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB7 0x3c27
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB8 0x3c2e
+#define PCI_DEVICE_ID_INTEL_IOAT_SNB9 0x3c2f
#define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f
#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index 951bba8..b768110 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -9,6 +9,7 @@
#define __LINUX_POSIX_ACL_H
#include <linux/slab.h>
+#include <linux/rcupdate.h>
#define ACL_UNDEFINED_ID (-1)
@@ -38,7 +39,10 @@
};
struct posix_acl {
- atomic_t a_refcount;
+ union {
+ atomic_t a_refcount;
+ struct rcu_head a_rcu;
+ };
unsigned int a_count;
struct posix_acl_entry a_entries[0];
};
@@ -65,7 +69,7 @@
posix_acl_release(struct posix_acl *acl)
{
if (acl && atomic_dec_and_test(&acl->a_refcount))
- kfree(acl);
+ kfree_rcu(acl, a_rcu);
}
@@ -84,20 +88,22 @@
extern int set_posix_acl(struct inode *, int, struct posix_acl *);
#ifdef CONFIG_FS_POSIX_ACL
-static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+static inline struct posix_acl **acl_by_type(struct inode *inode, int type)
{
- struct posix_acl **p, *acl;
switch (type) {
case ACL_TYPE_ACCESS:
- p = &inode->i_acl;
- break;
+ return &inode->i_acl;
case ACL_TYPE_DEFAULT:
- p = &inode->i_default_acl;
- break;
+ return &inode->i_default_acl;
default:
- return ERR_PTR(-EINVAL);
+ BUG();
}
- acl = ACCESS_ONCE(*p);
+}
+
+static inline struct posix_acl *get_cached_acl(struct inode *inode, int type)
+{
+ struct posix_acl **p = acl_by_type(inode, type);
+ struct posix_acl *acl = ACCESS_ONCE(*p);
if (acl) {
spin_lock(&inode->i_lock);
acl = *p;
@@ -108,41 +114,20 @@
return acl;
}
-static inline int negative_cached_acl(struct inode *inode, int type)
+static inline struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type)
{
- struct posix_acl **p, *acl;
- switch (type) {
- case ACL_TYPE_ACCESS:
- p = &inode->i_acl;
- break;
- case ACL_TYPE_DEFAULT:
- p = &inode->i_default_acl;
- break;
- default:
- BUG();
- }
- acl = ACCESS_ONCE(*p);
- if (acl)
- return 0;
- return 1;
+ return rcu_dereference(*acl_by_type(inode, type));
}
static inline void set_cached_acl(struct inode *inode,
int type,
struct posix_acl *acl)
{
- struct posix_acl *old = NULL;
+ struct posix_acl **p = acl_by_type(inode, type);
+ struct posix_acl *old;
spin_lock(&inode->i_lock);
- switch (type) {
- case ACL_TYPE_ACCESS:
- old = inode->i_acl;
- inode->i_acl = posix_acl_dup(acl);
- break;
- case ACL_TYPE_DEFAULT:
- old = inode->i_default_acl;
- inode->i_default_acl = posix_acl_dup(acl);
- break;
- }
+ old = *p;
+ rcu_assign_pointer(*p, posix_acl_dup(acl));
spin_unlock(&inode->i_lock);
if (old != ACL_NOT_CACHED)
posix_acl_release(old);
@@ -150,18 +135,11 @@
static inline void forget_cached_acl(struct inode *inode, int type)
{
- struct posix_acl *old = NULL;
+ struct posix_acl **p = acl_by_type(inode, type);
+ struct posix_acl *old;
spin_lock(&inode->i_lock);
- switch (type) {
- case ACL_TYPE_ACCESS:
- old = inode->i_acl;
- inode->i_acl = ACL_NOT_CACHED;
- break;
- case ACL_TYPE_DEFAULT:
- old = inode->i_default_acl;
- inode->i_default_acl = ACL_NOT_CACHED;
- break;
- }
+ old = *p;
+ *p = ACL_NOT_CACHED;
spin_unlock(&inode->i_lock);
if (old != ACL_NOT_CACHED)
posix_acl_release(old);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 23241c2..9d4539c 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -39,7 +39,15 @@
* when it is shrunk, before we rcu free the node. See shrink code for
* details.
*/
-#define RADIX_TREE_INDIRECT_PTR 1
+#define RADIX_TREE_INDIRECT_PTR 1
+/*
+ * A common use of the radix tree is to store pointers to struct pages;
+ * but shmem/tmpfs needs also to store swap entries in the same tree:
+ * those are marked as exceptional entries to distinguish them.
+ * EXCEPTIONAL_ENTRY tests the bit, EXCEPTIONAL_SHIFT shifts content past it.
+ */
+#define RADIX_TREE_EXCEPTIONAL_ENTRY 2
+#define RADIX_TREE_EXCEPTIONAL_SHIFT 2
#define radix_tree_indirect_to_ptr(ptr) \
radix_tree_indirect_to_ptr((void __force *)(ptr))
@@ -174,6 +182,28 @@
}
/**
+ * radix_tree_exceptional_entry - radix_tree_deref_slot gave exceptional entry?
+ * @arg: value returned by radix_tree_deref_slot
+ * Returns: 0 if well-aligned pointer, non-0 if exceptional entry.
+ */
+static inline int radix_tree_exceptional_entry(void *arg)
+{
+ /* Not unlikely because radix_tree_exception often tested first */
+ return (unsigned long)arg & RADIX_TREE_EXCEPTIONAL_ENTRY;
+}
+
+/**
+ * radix_tree_exception - radix_tree_deref_slot returned either exception?
+ * @arg: value returned by radix_tree_deref_slot
+ * Returns: 0 if well-aligned pointer, non-0 if either kind of exception.
+ */
+static inline int radix_tree_exception(void *arg)
+{
+ return unlikely((unsigned long)arg &
+ (RADIX_TREE_INDIRECT_PTR | RADIX_TREE_EXCEPTIONAL_ENTRY));
+}
+
+/**
* radix_tree_replace_slot - replace item in a slot
* @pslot: pointer to slot, returned by radix_tree_lookup_slot
* @item: new item to store in the slot.
@@ -194,8 +224,8 @@
unsigned int
radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
unsigned long first_index, unsigned int max_items);
-unsigned int
-radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results,
+unsigned int radix_tree_gang_lookup_slot(struct radix_tree_root *root,
+ void ***results, unsigned long *indices,
unsigned long first_index, unsigned int max_items);
unsigned long radix_tree_next_hole(struct radix_tree_root *root,
unsigned long index, unsigned long max_scan);
@@ -222,6 +252,7 @@
unsigned long nr_to_tag,
unsigned int fromtag, unsigned int totag);
int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag);
+unsigned long radix_tree_locate_item(struct radix_tree_root *root, void *item);
static inline void radix_tree_preload_end(void)
{
diff --git a/include/linux/random.h b/include/linux/random.h
index ce29a04..d13059f 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -57,18 +57,6 @@
extern void get_random_bytes(void *buf, int nbytes);
void generate_random_uuid(unsigned char uuid_out[16]);
-extern __u32 secure_ip_id(__be32 daddr);
-extern __u32 secure_ipv6_id(const __be32 daddr[4]);
-extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
-extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
- __be16 dport);
-extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
- __be16 sport, __be16 dport);
-extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
- __be16 sport, __be16 dport);
-extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
- __be16 sport, __be16 dport);
-
#ifndef MODULE
extern const struct file_operations random_fops, urandom_fops;
#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 20b03bf..4ac2c05 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1767,6 +1767,7 @@
#define PF_DUMPCORE 0x00000200 /* dumped core */
#define PF_SIGNALED 0x00000400 /* killed by a signal */
#define PF_MEMALLOC 0x00000800 /* Allocating memory */
+#define PF_NPROC_EXCEEDED 0x00001000 /* set_user noticed that RLIMIT_NPROC was exceeded */
#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */
#define PF_FREEZING 0x00004000 /* freeze in progress. do not account to load */
#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index aa08fa8..9291ac3 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -8,22 +8,15 @@
/* inode in-kernel data */
-#define SHMEM_NR_DIRECT 16
-
-#define SHMEM_SYMLINK_INLINE_LEN (SHMEM_NR_DIRECT * sizeof(swp_entry_t))
-
struct shmem_inode_info {
spinlock_t lock;
unsigned long flags;
unsigned long alloced; /* data pages alloced to file */
- unsigned long swapped; /* subtotal assigned to swap */
- unsigned long next_index; /* highest alloced index + 1 */
- struct shared_policy policy; /* NUMA memory alloc policy */
- struct page *i_indirect; /* top indirect blocks page */
union {
- swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */
- char inline_symlink[SHMEM_SYMLINK_INLINE_LEN];
+ unsigned long swapped; /* subtotal assigned to swap */
+ char *symlink; /* unswappable short symlink */
};
+ struct shared_policy policy; /* NUMA memory alloc policy */
struct list_head swaplist; /* chain of maybes on swap */
struct list_head xattr_list; /* list of shmem_xattr */
struct inode vfs_inode;
@@ -49,7 +42,7 @@
/*
* Functions in mm/shmem.c called directly from elsewhere:
*/
-extern int init_tmpfs(void);
+extern int shmem_init(void);
extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
extern struct file *shmem_file_setup(const char *name,
loff_t size, unsigned long flags);
@@ -59,8 +52,6 @@
pgoff_t index, gfp_t gfp_mask);
extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
extern int shmem_unuse(swp_entry_t entry, struct page *page);
-extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
- struct page **pagep, swp_entry_t *ent);
static inline struct page *shmem_read_mapping_page(
struct address_space *mapping, pgoff_t index)
diff --git a/include/linux/socket.h b/include/linux/socket.h
index e17f822..d0e77f6 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -8,8 +8,10 @@
#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
/* Implementation specific desired alignment */
+typedef unsigned short __kernel_sa_family_t;
+
struct __kernel_sockaddr_storage {
- unsigned short ss_family; /* address family */
+ __kernel_sa_family_t ss_family; /* address family */
/* Following field(s) are implementation specific */
char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
/* space to achieve desired size, */
@@ -35,7 +37,7 @@
extern void socket_seq_show(struct seq_file *seq);
#endif
-typedef unsigned short sa_family_t;
+typedef __kernel_sa_family_t sa_family_t;
/*
* 1003.1g requires sa_family_t and that sa_data is char.
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index cd42e30..2189d3f 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -1,3 +1,8 @@
+#ifndef _LINUX_SWAPOPS_H
+#define _LINUX_SWAPOPS_H
+
+#include <linux/radix-tree.h>
+
/*
* swapcache pages are stored in the swapper_space radix tree. We want to
* get good packing density in that tree, so the index should be dense in
@@ -76,6 +81,22 @@
return __swp_entry_to_pte(arch_entry);
}
+static inline swp_entry_t radix_to_swp_entry(void *arg)
+{
+ swp_entry_t entry;
+
+ entry.val = (unsigned long)arg >> RADIX_TREE_EXCEPTIONAL_SHIFT;
+ return entry;
+}
+
+static inline void *swp_to_radix_entry(swp_entry_t entry)
+{
+ unsigned long value;
+
+ value = entry.val << RADIX_TREE_EXCEPTIONAL_SHIFT;
+ return (void *)(value | RADIX_TREE_EXCEPTIONAL_ENTRY);
+}
+
#ifdef CONFIG_MIGRATION
static inline swp_entry_t make_migration_entry(struct page *page, int write)
{
@@ -169,3 +190,5 @@
return 0;
}
#endif
+
+#endif /* _LINUX_SWAPOPS_H */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index d3ec89f..47b4a27 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -85,22 +85,6 @@
((long)t-2732+5)/10 : ((long)t-2732-5)/10)
#define CELSIUS_TO_KELVIN(t) ((t)*10+2732)
-#if defined(CONFIG_THERMAL_HWMON)
-/* thermal zone devices with the same type share one hwmon device */
-struct thermal_hwmon_device {
- char type[THERMAL_NAME_LENGTH];
- struct device *device;
- int count;
- struct list_head tz_list;
- struct list_head node;
-};
-
-struct thermal_hwmon_attr {
- struct device_attribute attr;
- char name[16];
-};
-#endif
-
struct thermal_zone_device {
int id;
char type[THERMAL_NAME_LENGTH];
@@ -120,12 +104,6 @@
struct mutex lock; /* protect cooling devices list */
struct list_head node;
struct delayed_work poll_queue;
-#if defined(CONFIG_THERMAL_HWMON)
- struct list_head hwmon_node;
- struct thermal_hwmon_device *hwmon;
- struct thermal_hwmon_attr temp_input; /* hwmon sys attr */
- struct thermal_hwmon_attr temp_crit; /* hwmon sys attr */
-#endif
};
/* Adding event notification support elements */
#define THERMAL_GENL_FAMILY_NAME "thermal_event"
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index 3b93874..9808877 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -8,7 +8,7 @@
* have chosen to adopt the protocol and over the years it has become a
* de-facto standard for labeled networking.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/include/net/dst.h b/include/net/dst.h
index 29e2557..13d507d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -37,7 +37,7 @@
unsigned long _metrics;
unsigned long expires;
struct dst_entry *path;
- struct neighbour *_neighbour;
+ struct neighbour __rcu *_neighbour;
#ifdef CONFIG_XFRM
struct xfrm_state *xfrm;
#else
@@ -88,12 +88,17 @@
static inline struct neighbour *dst_get_neighbour(struct dst_entry *dst)
{
- return dst->_neighbour;
+ return rcu_dereference(dst->_neighbour);
+}
+
+static inline struct neighbour *dst_get_neighbour_raw(struct dst_entry *dst)
+{
+ return rcu_dereference_raw(dst->_neighbour);
}
static inline void dst_set_neighbour(struct dst_entry *dst, struct neighbour *neigh)
{
- dst->_neighbour = neigh;
+ rcu_assign_pointer(dst->_neighbour, neigh);
}
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
@@ -382,8 +387,12 @@
static inline void dst_confirm(struct dst_entry *dst)
{
if (dst) {
- struct neighbour *n = dst_get_neighbour(dst);
+ struct neighbour *n;
+
+ rcu_read_lock();
+ n = dst_get_neighbour(dst);
neigh_confirm(n);
+ rcu_read_unlock();
}
}
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index caaff5f..b897d6e 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -238,7 +238,7 @@
{
__u8 flags = 0;
- if (inet_sk(sk)->transparent)
+ if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
flags |= FLOWI_FLAG_ANYSRC;
if (sk->sk_protocol == IPPROTO_TCP)
flags |= FLOWI_FLAG_PRECOW_METRICS;
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index f21a16e..f674409 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -4,7 +4,7 @@
* The NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/include/net/secure_seq.h b/include/net/secure_seq.h
new file mode 100644
index 0000000..d97f689
--- /dev/null
+++ b/include/net/secure_seq.h
@@ -0,0 +1,20 @@
+#ifndef _NET_SECURE_SEQ
+#define _NET_SECURE_SEQ
+
+#include <linux/types.h>
+
+extern __u32 secure_ip_id(__be32 daddr);
+extern __u32 secure_ipv6_id(const __be32 daddr[4]);
+extern u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport);
+extern u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ __be16 dport);
+extern __u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport);
+extern __u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport);
+extern u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport);
+extern u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport);
+
+#endif /* _NET_SECURE_SEQ */
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
new file mode 100644
index 0000000..c5c5e00
--- /dev/null
+++ b/include/scsi/osd_ore.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (C) 2011
+ * Boaz Harrosh <bharrosh@panasas.com>
+ *
+ * Public Declarations of the ORE API
+ *
+ * This file is part of the ORE (Object Raid Engine) library.
+ *
+ * ORE 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. (GPL v2)
+ *
+ * ORE 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 the ORE; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef __ORE_H__
+#define __ORE_H__
+
+#include <scsi/osd_initiator.h>
+#include <scsi/osd_attributes.h>
+#include <scsi/osd_sec.h>
+#include <linux/pnfs_osd_xdr.h>
+
+struct ore_comp {
+ struct osd_obj_id obj;
+ u8 cred[OSD_CAP_LEN];
+};
+
+struct ore_layout {
+ /* Our way of looking at the data_map */
+ unsigned stripe_unit;
+ unsigned mirrors_p1;
+
+ unsigned group_width;
+ u64 group_depth;
+ unsigned group_count;
+};
+
+struct ore_components {
+ unsigned numdevs; /* Num of devices in array */
+ /* If @single_comp == EC_SINGLE_COMP, @comps points to a single
+ * component. else there are @numdevs components
+ */
+ enum EC_COMP_USAGE {
+ EC_SINGLE_COMP = 0, EC_MULTPLE_COMPS = 0xffffffff
+ } single_comp;
+ struct ore_comp *comps;
+ struct osd_dev **ods; /* osd_dev array */
+};
+
+struct ore_io_state;
+typedef void (*ore_io_done_fn)(struct ore_io_state *ios, void *private);
+
+struct ore_io_state {
+ struct kref kref;
+
+ void *private;
+ ore_io_done_fn done;
+
+ struct ore_layout *layout;
+ struct ore_components *comps;
+
+ /* Global read/write IO*/
+ loff_t offset;
+ unsigned long length;
+ void *kern_buff;
+
+ struct page **pages;
+ unsigned nr_pages;
+ unsigned pgbase;
+ unsigned pages_consumed;
+
+ /* Attributes */
+ unsigned in_attr_len;
+ struct osd_attr *in_attr;
+ unsigned out_attr_len;
+ struct osd_attr *out_attr;
+
+ bool reading;
+
+ /* Variable array of size numdevs */
+ unsigned numdevs;
+ struct ore_per_dev_state {
+ struct osd_request *or;
+ struct bio *bio;
+ loff_t offset;
+ unsigned length;
+ unsigned dev;
+ } per_dev[];
+};
+
+static inline unsigned ore_io_state_size(unsigned numdevs)
+{
+ return sizeof(struct ore_io_state) +
+ sizeof(struct ore_per_dev_state) * numdevs;
+}
+
+/* ore.c */
+int ore_get_rw_state(struct ore_layout *layout, struct ore_components *comps,
+ bool is_reading, u64 offset, u64 length,
+ struct ore_io_state **ios);
+int ore_get_io_state(struct ore_layout *layout, struct ore_components *comps,
+ struct ore_io_state **ios);
+void ore_put_io_state(struct ore_io_state *ios);
+
+int ore_check_io(struct ore_io_state *ios, u64 *resid);
+
+int ore_create(struct ore_io_state *ios);
+int ore_remove(struct ore_io_state *ios);
+int ore_write(struct ore_io_state *ios);
+int ore_read(struct ore_io_state *ios);
+int ore_truncate(struct ore_layout *layout, struct ore_components *comps,
+ u64 size);
+
+int extract_attr_from_ios(struct ore_io_state *ios, struct osd_attr *attr);
+
+extern const struct osd_attr g_attr_logical_length;
+
+#endif
diff --git a/include/sound/wm8915.h b/include/sound/wm8996.h
similarity index 63%
rename from include/sound/wm8915.h
rename to include/sound/wm8996.h
index 5817d76..ea4d88f 100644
--- a/include/sound/wm8915.h
+++ b/include/sound/wm8996.h
@@ -1,5 +1,5 @@
/*
- * linux/sound/wm8915.h -- Platform data for WM8915
+ * linux/sound/wm8996.h -- Platform data for WM8996
*
* Copyright 2011 Wolfson Microelectronics. PLC.
*
@@ -8,14 +8,14 @@
* published by the Free Software Foundation.
*/
-#ifndef __LINUX_SND_WM8903_H
-#define __LINUX_SND_WM8903_H
+#ifndef __LINUX_SND_WM8996_H
+#define __LINUX_SND_WM8996_H
-enum wm8915_inmode {
- WM8915_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
- WM8915_INVERTING = 1, /* IN1xN */
- WM8915_NON_INVERTING = 2, /* IN1xP */
- WM8915_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
+enum wm8996_inmode {
+ WM8996_DIFFERRENTIAL_1 = 0, /* IN1xP - IN1xN */
+ WM8996_INVERTING = 1, /* IN1xN */
+ WM8996_NON_INVERTING = 2, /* IN1xP */
+ WM8996_DIFFERENTIAL_2 = 3, /* IN2xP - IN2xP */
};
/**
@@ -25,23 +25,23 @@
* Configurations are expected to be generated using the ReTune Mobile
* control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
*/
-struct wm8915_retune_mobile_config {
+struct wm8996_retune_mobile_config {
const char *name;
int rate;
u16 regs[20];
};
-#define WM8915_SET_DEFAULT 0x10000
+#define WM8996_SET_DEFAULT 0x10000
-struct wm8915_pdata {
+struct wm8996_pdata {
int irq_flags; /** Set IRQ trigger flags; default active low */
int ldo_ena; /** GPIO for LDO1; -1 for none */
int micdet_def; /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
- enum wm8915_inmode inl_mode;
- enum wm8915_inmode inr_mode;
+ enum wm8996_inmode inl_mode;
+ enum wm8996_inmode inr_mode;
u32 spkmute_seq; /** Value for register 0x802 */
@@ -49,7 +49,7 @@
u32 gpio_default[5];
int num_retune_mobile_cfgs;
- struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+ struct wm8996_retune_mobile_config *retune_mobile_cfgs;
};
#endif
diff --git a/init/main.c b/init/main.c
index d7211fa..9c51ee7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -369,9 +369,12 @@
init_idle_bootup_task(current);
preempt_enable_no_resched();
schedule();
- preempt_disable();
+
+ /* At this point, we can enable user mode helper functionality */
+ usermodehelper_enable();
/* Call into cpu_idle with preempt disabled */
+ preempt_disable();
cpu_idle();
}
@@ -715,7 +718,7 @@
{
cpuset_init_smp();
usermodehelper_init();
- init_tmpfs();
+ shmem_init();
driver_init();
init_irq_proc();
do_ctors();
diff --git a/ipc/shm.c b/ipc/shm.c
index 9fb044f3b..02ecf2c 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -105,9 +105,16 @@
}
#endif
-void __init shm_init (void)
+static int __init ipc_ns_init(void)
{
shm_init_ns(&init_ipc_ns);
+ return 0;
+}
+
+pure_initcall(ipc_ns_init);
+
+void __init shm_init (void)
+{
ipc_init_proc_interface("sysvipc/shm",
#if BITS_PER_LONG <= 32
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
@@ -294,7 +301,7 @@
void shm_destroy_orphaned(struct ipc_namespace *ns)
{
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_orphaned, ns);
up_write(&shm_ids(ns).rw_mutex);
}
@@ -304,9 +311,12 @@
{
struct ipc_namespace *ns = task->nsproxy->ipc_ns;
+ if (shm_ids(ns).in_use == 0)
+ return;
+
/* Destroy all already created segments, but not mapped yet */
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_current, ns);
up_write(&shm_ids(ns).rw_mutex);
}
diff --git a/kernel/Makefile b/kernel/Makefile
index d06467f..eca595e 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -10,7 +10,7 @@
kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \
hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
notifier.o ksysfs.o pm_qos_params.o sched_clock.o cred.o \
- async.o range.o jump_label.o
+ async.o range.o
obj-y += groups.o
ifdef CONFIG_FUNCTION_TRACER
@@ -107,6 +107,7 @@
obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
obj-$(CONFIG_PADATA) += padata.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_JUMP_LABEL) += jump_label.o
ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
# According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
diff --git a/kernel/cred.c b/kernel/cred.c
index 174fa84..8ef31f5 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -508,10 +508,8 @@
key_fsgid_changed(task);
/* do it
- * - What if a process setreuid()'s and this brings the
- * new uid over his NPROC rlimit? We can check this now
- * cheaply with the new uid cache, so if it matters
- * we should be checking for it. -DaveM
+ * RLIMIT_NPROC limits on user->processes have already been checked
+ * in set_user().
*/
alter_cred_subscribers(new, 2);
if (new->user != old->user)
diff --git a/kernel/fork.c b/kernel/fork.c
index e7ceaca..8e6b6f4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1111,6 +1111,7 @@
p->real_cred->user != INIT_USER)
goto bad_fork_free;
}
+ current->flags &= ~PF_NPROC_EXCEEDED;
retval = copy_creds(p, clone_flags);
if (retval < 0)
diff --git a/kernel/futex.c b/kernel/futex.c
index 0a30897..11cbe05 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -218,6 +218,8 @@
* @uaddr: virtual address of the futex
* @fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED
* @key: address where result is stored.
+ * @rw: mapping needs to be read/write (values: VERIFY_READ,
+ * VERIFY_WRITE)
*
* Returns a negative error code or 0
* The key words are stored in *key on success.
@@ -229,12 +231,12 @@
* lock_page() might sleep, the caller should not hold a spinlock.
*/
static int
-get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key)
+get_futex_key(u32 __user *uaddr, int fshared, union futex_key *key, int rw)
{
unsigned long address = (unsigned long)uaddr;
struct mm_struct *mm = current->mm;
struct page *page, *page_head;
- int err;
+ int err, ro = 0;
/*
* The futex address must be "naturally" aligned.
@@ -262,8 +264,18 @@
again:
err = get_user_pages_fast(address, 1, 1, &page);
+ /*
+ * If write access is not required (eg. FUTEX_WAIT), try
+ * and get read-only access.
+ */
+ if (err == -EFAULT && rw == VERIFY_READ) {
+ err = get_user_pages_fast(address, 1, 0, &page);
+ ro = 1;
+ }
if (err < 0)
return err;
+ else
+ err = 0;
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
page_head = page;
@@ -305,6 +317,13 @@
if (!page_head->mapping) {
unlock_page(page_head);
put_page(page_head);
+ /*
+ * ZERO_PAGE pages don't have a mapping. Avoid a busy loop
+ * trying to find one. RW mapping would have COW'd (and thus
+ * have a mapping) so this page is RO and won't ever change.
+ */
+ if ((page_head == ZERO_PAGE(address)))
+ return -EFAULT;
goto again;
}
@@ -316,6 +335,15 @@
* the object not the particular process.
*/
if (PageAnon(page_head)) {
+ /*
+ * A RO anonymous page will never change and thus doesn't make
+ * sense for futex operations.
+ */
+ if (ro) {
+ err = -EFAULT;
+ goto out;
+ }
+
key->both.offset |= FUT_OFF_MMSHARED; /* ref taken on mm */
key->private.mm = mm;
key->private.address = address;
@@ -327,9 +355,10 @@
get_futex_key_refs(key);
+out:
unlock_page(page_head);
put_page(page_head);
- return 0;
+ return err;
}
static inline void put_futex_key(union futex_key *key)
@@ -940,7 +969,7 @@
if (!bitset)
return -EINVAL;
- ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key);
+ ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
@@ -986,10 +1015,10 @@
int ret, op_ret;
retry:
- ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1);
+ ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
- ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2);
+ ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out_put_key1;
@@ -1243,10 +1272,11 @@
pi_state = NULL;
}
- ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1);
+ ret = get_futex_key(uaddr1, flags & FLAGS_SHARED, &key1, VERIFY_READ);
if (unlikely(ret != 0))
goto out;
- ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2);
+ ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2,
+ requeue_pi ? VERIFY_WRITE : VERIFY_READ);
if (unlikely(ret != 0))
goto out_put_key1;
@@ -1790,7 +1820,7 @@
* while the syscall executes.
*/
retry:
- ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &q->key);
+ ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &q->key, VERIFY_READ);
if (unlikely(ret != 0))
return ret;
@@ -1941,7 +1971,7 @@
}
retry:
- ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &q.key);
+ ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &q.key, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out;
@@ -2060,7 +2090,7 @@
if ((uval & FUTEX_TID_MASK) != vpid)
return -EPERM;
- ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key);
+ ret = get_futex_key(uaddr, flags & FLAGS_SHARED, &key, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out;
@@ -2249,7 +2279,7 @@
debug_rt_mutex_init_waiter(&rt_waiter);
rt_waiter.task = NULL;
- ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2);
+ ret = get_futex_key(uaddr2, flags & FLAGS_SHARED, &key2, VERIFY_WRITE);
if (unlikely(ret != 0))
goto out;
diff --git a/kernel/kmod.c b/kernel/kmod.c
index 47613df..ddc7644 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -274,7 +274,7 @@
* (used for preventing user land processes from being created after the user
* land has been frozen during a system-wide hibernation or suspend operation).
*/
-static int usermodehelper_disabled;
+static int usermodehelper_disabled = 1;
/* Number of helpers running */
static atomic_t running_helpers = ATOMIC_INIT(0);
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 3956f51..8c24294 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -2468,7 +2468,7 @@
BUG_ON(usage_bit >= LOCK_USAGE_STATES);
- if (hlock_class(hlock)->key == &__lockdep_no_validate__)
+ if (hlock_class(hlock)->key == __lockdep_no_validate__.subkeys)
continue;
if (!mark_lock(curr, hlock, usage_bit))
@@ -2485,23 +2485,9 @@
{
struct task_struct *curr = current;
- if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled)))
- return;
-
- if (unlikely(curr->hardirqs_enabled)) {
- /*
- * Neither irq nor preemption are disabled here
- * so this is racy by nature but losing one hit
- * in a stat is not a big deal.
- */
- __debug_atomic_inc(redundant_hardirqs_on);
- return;
- }
/* we'll do an OFF -> ON transition: */
curr->hardirqs_enabled = 1;
- if (DEBUG_LOCKS_WARN_ON(current->hardirq_context))
- return;
/*
* We are going to turn hardirqs on, so set the
* usage bit for all held locks:
@@ -2529,9 +2515,25 @@
if (unlikely(!debug_locks || current->lockdep_recursion))
return;
+ if (unlikely(current->hardirqs_enabled)) {
+ /*
+ * Neither irq nor preemption are disabled here
+ * so this is racy by nature but losing one hit
+ * in a stat is not a big deal.
+ */
+ __debug_atomic_inc(redundant_hardirqs_on);
+ return;
+ }
+
if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
return;
+ if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled)))
+ return;
+
+ if (DEBUG_LOCKS_WARN_ON(current->hardirq_context))
+ return;
+
current->lockdep_recursion = 1;
__trace_hardirqs_on_caller(ip);
current->lockdep_recursion = 0;
@@ -2872,10 +2874,7 @@
void lockdep_init_map(struct lockdep_map *lock, const char *name,
struct lock_class_key *key, int subclass)
{
- int i;
-
- for (i = 0; i < NR_LOCKDEP_CACHING_CLASSES; i++)
- lock->class_cache[i] = NULL;
+ memset(lock, 0, sizeof(*lock));
#ifdef CONFIG_LOCK_STAT
lock->cpu = raw_smp_processor_id();
diff --git a/kernel/printk.c b/kernel/printk.c
index 37dff34..836a2ae 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -318,8 +318,10 @@
return 0;
/* For historical reasons, accept CAP_SYS_ADMIN too, with a warning */
if (capable(CAP_SYS_ADMIN)) {
- WARN_ONCE(1, "Attempt to access syslog with CAP_SYS_ADMIN "
- "but no CAP_SYSLOG (deprecated).\n");
+ printk_once(KERN_WARNING "%s (%d): "
+ "Attempt to access syslog with CAP_SYS_ADMIN "
+ "but no CAP_SYSLOG (deprecated).\n",
+ current->comm, task_pid_nr(current));
return 0;
}
return -EPERM;
diff --git a/kernel/sys.c b/kernel/sys.c
index a101ba3..dd948a1 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -621,11 +621,18 @@
if (!new_user)
return -EAGAIN;
+ /*
+ * We don't fail in case of NPROC limit excess here because too many
+ * poorly written programs don't check set*uid() return code, assuming
+ * it never fails if called by root. We may still enforce NPROC limit
+ * for programs doing set*uid()+execve() by harmlessly deferring the
+ * failure to the execve() stage.
+ */
if (atomic_read(&new_user->processes) >= rlimit(RLIMIT_NPROC) &&
- new_user != INIT_USER) {
- free_uid(new_user);
- return -EAGAIN;
- }
+ new_user != INIT_USER)
+ current->flags |= PF_NPROC_EXCEEDED;
+ else
+ current->flags &= ~PF_NPROC_EXCEEDED;
free_uid(new->user);
new->user = new_user;
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index d1db288..e19ce14 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -291,30 +291,28 @@
if (!cpumask_subset(mask, cpu_possible_mask))
return -EINVAL;
- s = NULL;
if (isadd == REGISTER) {
for_each_cpu(cpu, mask) {
- if (!s)
- s = kmalloc_node(sizeof(struct listener),
- GFP_KERNEL, cpu_to_node(cpu));
+ s = kmalloc_node(sizeof(struct listener),
+ GFP_KERNEL, cpu_to_node(cpu));
if (!s)
goto cleanup;
+
s->pid = pid;
- INIT_LIST_HEAD(&s->list);
s->valid = 1;
listeners = &per_cpu(listener_array, cpu);
down_write(&listeners->sem);
- list_for_each_entry_safe(s2, tmp, &listeners->list, list) {
- if (s2->pid == pid)
- goto next_cpu;
+ list_for_each_entry(s2, &listeners->list, list) {
+ if (s2->pid == pid && s2->valid)
+ goto exists;
}
list_add(&s->list, &listeners->list);
s = NULL;
-next_cpu:
+exists:
up_write(&listeners->sem);
+ kfree(s); /* nop if NULL */
}
- kfree(s);
return 0;
}
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 2ad39e5..cd31345 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -82,7 +82,7 @@
power:power_frequency
This is for userspace compatibility
and will vanish after 5 kernel iterations,
- namely 2.6.41.
+ namely 3.1.
config CONTEXT_SWITCH_TRACER
bool
diff --git a/lib/Kconfig b/lib/Kconfig
index 32f3e5a..6c695ff 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -276,4 +276,7 @@
so its calculations are in fixed point. Modules can select this
when they require this function. Module will be called cordic.
+config LLIST
+ bool
+
endmenu
diff --git a/lib/Makefile b/lib/Makefile
index 892f4e2..d5d175c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -10,7 +10,7 @@
lib-y := ctype.o string.o vsprintf.o cmdline.o \
rbtree.o radix-tree.o dump_stack.o timerqueue.o\
idr.o int_sqrt.o extable.o prio_tree.o \
- sha1.o irq_regs.o reciprocal_div.o argv_split.o \
+ sha1.o md5.o irq_regs.o reciprocal_div.o argv_split.o \
proportions.o prio_heap.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o find_next_bit.o
@@ -115,6 +115,8 @@
obj-$(CONFIG_CORDIC) += cordic.o
+obj-$(CONFIG_LLIST) += llist.o
+
hostprogs-y := gen_crc32table
clean-files := crc32table.h
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 37ef4b0..2f4412e 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -271,8 +271,6 @@
}
EXPORT_SYMBOL(__bitmap_weight);
-#define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) % BITS_PER_LONG))
-
void bitmap_set(unsigned long *map, int start, int nr)
{
unsigned long *p = map + BIT_WORD(start);
diff --git a/lib/fault-inject.c b/lib/fault-inject.c
index 2577b12..f193b77 100644
--- a/lib/fault-inject.c
+++ b/lib/fault-inject.c
@@ -197,21 +197,15 @@
return debugfs_create_file(name, mode, parent, value, &fops_atomic_t);
}
-void cleanup_fault_attr_dentries(struct fault_attr *attr)
-{
- debugfs_remove_recursive(attr->dir);
-}
-
-int init_fault_attr_dentries(struct fault_attr *attr, const char *name)
+struct dentry *fault_create_debugfs_attr(const char *name,
+ struct dentry *parent, struct fault_attr *attr)
{
mode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
struct dentry *dir;
- dir = debugfs_create_dir(name, NULL);
+ dir = debugfs_create_dir(name, parent);
if (!dir)
- return -ENOMEM;
-
- attr->dir = dir;
+ return ERR_PTR(-ENOMEM);
if (!debugfs_create_ul("probability", mode, dir, &attr->probability))
goto fail;
@@ -243,11 +237,11 @@
#endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */
- return 0;
+ return dir;
fail:
- debugfs_remove_recursive(attr->dir);
+ debugfs_remove_recursive(dir);
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
#endif /* CONFIG_FAULT_INJECTION_DEBUG_FS */
diff --git a/lib/genalloc.c b/lib/genalloc.c
index 577ddf8..f352cc4 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -1,8 +1,26 @@
/*
- * Basic general purpose allocator for managing special purpose memory
- * not managed by the regular kmalloc/kfree interface.
- * Uses for this includes on-device special memory, uncached memory
- * etc.
+ * Basic general purpose allocator for managing special purpose
+ * memory, for example, memory that is not managed by the regular
+ * kmalloc/kfree interface. Uses for this includes on-device special
+ * memory, uncached memory etc.
+ *
+ * It is safe to use the allocator in NMI handlers and other special
+ * unblockable contexts that could otherwise deadlock on locks. This
+ * is implemented by using atomic operations and retries on any
+ * conflicts. The disadvantage is that there may be livelocks in
+ * extreme cases. For better scalability, one allocator can be used
+ * for each CPU.
+ *
+ * The lockless operation only works if there is enough memory
+ * available. If new memory is added to the pool a lock has to be
+ * still taken. So any user relying on locklessness has to ensure
+ * that sufficient memory is preallocated.
+ *
+ * The basic atomic operation of this allocator is cmpxchg on long.
+ * On architectures that don't have NMI-safe cmpxchg implementation,
+ * the allocator can NOT be used in NMI handler. So code uses the
+ * allocator in NMI handler should depend on
+ * CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
*
* Copyright 2005 (C) Jes Sorensen <jes@trained-monkey.org>
*
@@ -13,8 +31,109 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/bitmap.h>
+#include <linux/rculist.h>
+#include <linux/interrupt.h>
#include <linux/genalloc.h>
+static int set_bits_ll(unsigned long *addr, unsigned long mask_to_set)
+{
+ unsigned long val, nval;
+
+ nval = *addr;
+ do {
+ val = nval;
+ if (val & mask_to_set)
+ return -EBUSY;
+ cpu_relax();
+ } while ((nval = cmpxchg(addr, val, val | mask_to_set)) != val);
+
+ return 0;
+}
+
+static int clear_bits_ll(unsigned long *addr, unsigned long mask_to_clear)
+{
+ unsigned long val, nval;
+
+ nval = *addr;
+ do {
+ val = nval;
+ if ((val & mask_to_clear) != mask_to_clear)
+ return -EBUSY;
+ cpu_relax();
+ } while ((nval = cmpxchg(addr, val, val & ~mask_to_clear)) != val);
+
+ return 0;
+}
+
+/*
+ * bitmap_set_ll - set the specified number of bits at the specified position
+ * @map: pointer to a bitmap
+ * @start: a bit position in @map
+ * @nr: number of bits to set
+ *
+ * Set @nr bits start from @start in @map lock-lessly. Several users
+ * can set/clear the same bitmap simultaneously without lock. If two
+ * users set the same bit, one user will return remain bits, otherwise
+ * return 0.
+ */
+static int bitmap_set_ll(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_set >= 0) {
+ if (set_bits_ll(p, mask_to_set))
+ return nr;
+ nr -= bits_to_set;
+ bits_to_set = BITS_PER_LONG;
+ mask_to_set = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_set &= BITMAP_LAST_WORD_MASK(size);
+ if (set_bits_ll(p, mask_to_set))
+ return nr;
+ }
+
+ return 0;
+}
+
+/*
+ * bitmap_clear_ll - clear the specified number of bits at the specified position
+ * @map: pointer to a bitmap
+ * @start: a bit position in @map
+ * @nr: number of bits to set
+ *
+ * Clear @nr bits start from @start in @map lock-lessly. Several users
+ * can set/clear the same bitmap simultaneously without lock. If two
+ * users clear the same bit, one user will return remain bits,
+ * otherwise return 0.
+ */
+static int bitmap_clear_ll(unsigned long *map, int start, int nr)
+{
+ unsigned long *p = map + BIT_WORD(start);
+ const int size = start + nr;
+ int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
+ unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
+
+ while (nr - bits_to_clear >= 0) {
+ if (clear_bits_ll(p, mask_to_clear))
+ return nr;
+ nr -= bits_to_clear;
+ bits_to_clear = BITS_PER_LONG;
+ mask_to_clear = ~0UL;
+ p++;
+ }
+ if (nr) {
+ mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
+ if (clear_bits_ll(p, mask_to_clear))
+ return nr;
+ }
+
+ return 0;
+}
/**
* gen_pool_create - create a new special memory pool
@@ -30,7 +149,7 @@
pool = kmalloc_node(sizeof(struct gen_pool), GFP_KERNEL, nid);
if (pool != NULL) {
- rwlock_init(&pool->lock);
+ spin_lock_init(&pool->lock);
INIT_LIST_HEAD(&pool->chunks);
pool->min_alloc_order = min_alloc_order;
}
@@ -63,14 +182,14 @@
if (unlikely(chunk == NULL))
return -ENOMEM;
- spin_lock_init(&chunk->lock);
chunk->phys_addr = phys;
chunk->start_addr = virt;
chunk->end_addr = virt + size;
+ atomic_set(&chunk->avail, size);
- write_lock(&pool->lock);
- list_add(&chunk->next_chunk, &pool->chunks);
- write_unlock(&pool->lock);
+ spin_lock(&pool->lock);
+ list_add_rcu(&chunk->next_chunk, &pool->chunks);
+ spin_unlock(&pool->lock);
return 0;
}
@@ -85,19 +204,19 @@
*/
phys_addr_t gen_pool_virt_to_phys(struct gen_pool *pool, unsigned long addr)
{
- struct list_head *_chunk;
struct gen_pool_chunk *chunk;
+ phys_addr_t paddr = -1;
- read_lock(&pool->lock);
- list_for_each(_chunk, &pool->chunks) {
- chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
-
- if (addr >= chunk->start_addr && addr < chunk->end_addr)
- return chunk->phys_addr + addr - chunk->start_addr;
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {
+ if (addr >= chunk->start_addr && addr < chunk->end_addr) {
+ paddr = chunk->phys_addr + (addr - chunk->start_addr);
+ break;
+ }
}
- read_unlock(&pool->lock);
+ rcu_read_unlock();
- return -1;
+ return paddr;
}
EXPORT_SYMBOL(gen_pool_virt_to_phys);
@@ -115,7 +234,6 @@
int order = pool->min_alloc_order;
int bit, end_bit;
-
list_for_each_safe(_chunk, _next_chunk, &pool->chunks) {
chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
list_del(&chunk->next_chunk);
@@ -137,44 +255,50 @@
* @size: number of bytes to allocate from the pool
*
* Allocate the requested number of bytes from the specified pool.
- * Uses a first-fit algorithm.
+ * Uses a first-fit algorithm. Can not be used in NMI handler on
+ * architectures without NMI-safe cmpxchg implementation.
*/
unsigned long gen_pool_alloc(struct gen_pool *pool, size_t size)
{
- struct list_head *_chunk;
struct gen_pool_chunk *chunk;
- unsigned long addr, flags;
+ unsigned long addr = 0;
int order = pool->min_alloc_order;
- int nbits, start_bit, end_bit;
+ int nbits, start_bit = 0, end_bit, remain;
+
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
if (size == 0)
return 0;
nbits = (size + (1UL << order) - 1) >> order;
-
- read_lock(&pool->lock);
- list_for_each(_chunk, &pool->chunks) {
- chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {
+ if (size > atomic_read(&chunk->avail))
+ continue;
end_bit = (chunk->end_addr - chunk->start_addr) >> order;
-
- spin_lock_irqsave(&chunk->lock, flags);
- start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit, 0,
- nbits, 0);
- if (start_bit >= end_bit) {
- spin_unlock_irqrestore(&chunk->lock, flags);
+retry:
+ start_bit = bitmap_find_next_zero_area(chunk->bits, end_bit,
+ start_bit, nbits, 0);
+ if (start_bit >= end_bit)
continue;
+ remain = bitmap_set_ll(chunk->bits, start_bit, nbits);
+ if (remain) {
+ remain = bitmap_clear_ll(chunk->bits, start_bit,
+ nbits - remain);
+ BUG_ON(remain);
+ goto retry;
}
addr = chunk->start_addr + ((unsigned long)start_bit << order);
-
- bitmap_set(chunk->bits, start_bit, nbits);
- spin_unlock_irqrestore(&chunk->lock, flags);
- read_unlock(&pool->lock);
- return addr;
+ size = nbits << order;
+ atomic_sub(size, &chunk->avail);
+ break;
}
- read_unlock(&pool->lock);
- return 0;
+ rcu_read_unlock();
+ return addr;
}
EXPORT_SYMBOL(gen_pool_alloc);
@@ -184,33 +308,95 @@
* @addr: starting address of memory to free back to pool
* @size: size in bytes of memory to free
*
- * Free previously allocated special memory back to the specified pool.
+ * Free previously allocated special memory back to the specified
+ * pool. Can not be used in NMI handler on architectures without
+ * NMI-safe cmpxchg implementation.
*/
void gen_pool_free(struct gen_pool *pool, unsigned long addr, size_t size)
{
- struct list_head *_chunk;
struct gen_pool_chunk *chunk;
- unsigned long flags;
int order = pool->min_alloc_order;
- int bit, nbits;
+ int start_bit, nbits, remain;
+
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
nbits = (size + (1UL << order) - 1) >> order;
-
- read_lock(&pool->lock);
- list_for_each(_chunk, &pool->chunks) {
- chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk);
-
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk) {
if (addr >= chunk->start_addr && addr < chunk->end_addr) {
BUG_ON(addr + size > chunk->end_addr);
- spin_lock_irqsave(&chunk->lock, flags);
- bit = (addr - chunk->start_addr) >> order;
- while (nbits--)
- __clear_bit(bit++, chunk->bits);
- spin_unlock_irqrestore(&chunk->lock, flags);
- break;
+ start_bit = (addr - chunk->start_addr) >> order;
+ remain = bitmap_clear_ll(chunk->bits, start_bit, nbits);
+ BUG_ON(remain);
+ size = nbits << order;
+ atomic_add(size, &chunk->avail);
+ rcu_read_unlock();
+ return;
}
}
- BUG_ON(nbits > 0);
- read_unlock(&pool->lock);
+ rcu_read_unlock();
+ BUG();
}
EXPORT_SYMBOL(gen_pool_free);
+
+/**
+ * gen_pool_for_each_chunk - call func for every chunk of generic memory pool
+ * @pool: the generic memory pool
+ * @func: func to call
+ * @data: additional data used by @func
+ *
+ * Call @func for every chunk of generic memory pool. The @func is
+ * called with rcu_read_lock held.
+ */
+void gen_pool_for_each_chunk(struct gen_pool *pool,
+ void (*func)(struct gen_pool *pool, struct gen_pool_chunk *chunk, void *data),
+ void *data)
+{
+ struct gen_pool_chunk *chunk;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &(pool)->chunks, next_chunk)
+ func(pool, chunk, data);
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL(gen_pool_for_each_chunk);
+
+/**
+ * gen_pool_avail - get available free space of the pool
+ * @pool: pool to get available free space
+ *
+ * Return available free space of the specified pool.
+ */
+size_t gen_pool_avail(struct gen_pool *pool)
+{
+ struct gen_pool_chunk *chunk;
+ size_t avail = 0;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk)
+ avail += atomic_read(&chunk->avail);
+ rcu_read_unlock();
+ return avail;
+}
+EXPORT_SYMBOL_GPL(gen_pool_avail);
+
+/**
+ * gen_pool_size - get size in bytes of memory managed by the pool
+ * @pool: pool to get size
+ *
+ * Return size in bytes of memory managed by the pool.
+ */
+size_t gen_pool_size(struct gen_pool *pool)
+{
+ struct gen_pool_chunk *chunk;
+ size_t size = 0;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(chunk, &pool->chunks, next_chunk)
+ size += chunk->end_addr - chunk->start_addr;
+ rcu_read_unlock();
+ return size;
+}
+EXPORT_SYMBOL_GPL(gen_pool_size);
diff --git a/lib/idr.c b/lib/idr.c
index e15502e..db040ce 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -34,8 +34,10 @@
#include <linux/err.h>
#include <linux/string.h>
#include <linux/idr.h>
+#include <linux/spinlock.h>
static struct kmem_cache *idr_layer_cache;
+static DEFINE_SPINLOCK(simple_ida_lock);
static struct idr_layer *get_from_free_list(struct idr *idp)
{
@@ -926,6 +928,71 @@
EXPORT_SYMBOL(ida_destroy);
/**
+ * ida_simple_get - get a new id.
+ * @ida: the (initialized) ida.
+ * @start: the minimum id (inclusive, < 0x8000000)
+ * @end: the maximum id (exclusive, < 0x8000000 or 0)
+ * @gfp_mask: memory allocation flags
+ *
+ * Allocates an id in the range start <= id < end, or returns -ENOSPC.
+ * On memory allocation failure, returns -ENOMEM.
+ *
+ * Use ida_simple_remove() to get rid of an id.
+ */
+int ida_simple_get(struct ida *ida, unsigned int start, unsigned int end,
+ gfp_t gfp_mask)
+{
+ int ret, id;
+ unsigned int max;
+
+ BUG_ON((int)start < 0);
+ BUG_ON((int)end < 0);
+
+ if (end == 0)
+ max = 0x80000000;
+ else {
+ BUG_ON(end < start);
+ max = end - 1;
+ }
+
+again:
+ if (!ida_pre_get(ida, gfp_mask))
+ return -ENOMEM;
+
+ spin_lock(&simple_ida_lock);
+ ret = ida_get_new_above(ida, start, &id);
+ if (!ret) {
+ if (id > max) {
+ ida_remove(ida, id);
+ ret = -ENOSPC;
+ } else {
+ ret = id;
+ }
+ }
+ spin_unlock(&simple_ida_lock);
+
+ if (unlikely(ret == -EAGAIN))
+ goto again;
+
+ return ret;
+}
+EXPORT_SYMBOL(ida_simple_get);
+
+/**
+ * ida_simple_remove - remove an allocated id.
+ * @ida: the (initialized) ida.
+ * @id: the id returned by ida_simple_get.
+ */
+void ida_simple_remove(struct ida *ida, unsigned int id)
+{
+ BUG_ON((int)id < 0);
+ spin_lock(&simple_ida_lock);
+ ida_remove(ida, id);
+ spin_unlock(&simple_ida_lock);
+}
+EXPORT_SYMBOL(ida_simple_remove);
+
+/**
* ida_init - initialize ida handle
* @ida: ida handle
*
diff --git a/lib/llist.c b/lib/llist.c
new file mode 100644
index 0000000..da44572
--- /dev/null
+++ b/lib/llist.c
@@ -0,0 +1,129 @@
+/*
+ * Lock-less NULL terminated single linked list
+ *
+ * The basic atomic operation of this list is cmpxchg on long. On
+ * architectures that don't have NMI-safe cmpxchg implementation, the
+ * list can NOT be used in NMI handler. So code uses the list in NMI
+ * handler should depend on CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG.
+ *
+ * Copyright 2010,2011 Intel Corp.
+ * Author: Huang Ying <ying.huang@intel.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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/llist.h>
+
+#include <asm/system.h>
+
+/**
+ * llist_add - add a new entry
+ * @new: new entry to be added
+ * @head: the head for your lock-less list
+ */
+void llist_add(struct llist_node *new, struct llist_head *head)
+{
+ struct llist_node *entry, *old_entry;
+
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
+
+ entry = head->first;
+ do {
+ old_entry = entry;
+ new->next = entry;
+ cpu_relax();
+ } while ((entry = cmpxchg(&head->first, old_entry, new)) != old_entry);
+}
+EXPORT_SYMBOL_GPL(llist_add);
+
+/**
+ * llist_add_batch - add several linked entries in batch
+ * @new_first: first entry in batch to be added
+ * @new_last: last entry in batch to be added
+ * @head: the head for your lock-less list
+ */
+void llist_add_batch(struct llist_node *new_first, struct llist_node *new_last,
+ struct llist_head *head)
+{
+ struct llist_node *entry, *old_entry;
+
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
+
+ entry = head->first;
+ do {
+ old_entry = entry;
+ new_last->next = entry;
+ cpu_relax();
+ } while ((entry = cmpxchg(&head->first, old_entry, new_first)) != old_entry);
+}
+EXPORT_SYMBOL_GPL(llist_add_batch);
+
+/**
+ * llist_del_first - delete the first entry of lock-less list
+ * @head: the head for your lock-less list
+ *
+ * If list is empty, return NULL, otherwise, return the first entry
+ * deleted, this is the newest added one.
+ *
+ * Only one llist_del_first user can be used simultaneously with
+ * multiple llist_add users without lock. Because otherwise
+ * llist_del_first, llist_add, llist_add (or llist_del_all, llist_add,
+ * llist_add) sequence in another user may change @head->first->next,
+ * but keep @head->first. If multiple consumers are needed, please
+ * use llist_del_all or use lock between consumers.
+ */
+struct llist_node *llist_del_first(struct llist_head *head)
+{
+ struct llist_node *entry, *old_entry, *next;
+
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
+
+ entry = head->first;
+ do {
+ if (entry == NULL)
+ return NULL;
+ old_entry = entry;
+ next = entry->next;
+ cpu_relax();
+ } while ((entry = cmpxchg(&head->first, old_entry, next)) != old_entry);
+
+ return entry;
+}
+EXPORT_SYMBOL_GPL(llist_del_first);
+
+/**
+ * llist_del_all - delete all entries from lock-less list
+ * @head: the head of lock-less list to delete all entries
+ *
+ * If list is empty, return NULL, otherwise, delete all entries and
+ * return the pointer to the first entry. The order of entries
+ * deleted is from the newest to the oldest added one.
+ */
+struct llist_node *llist_del_all(struct llist_head *head)
+{
+#ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG
+ BUG_ON(in_nmi());
+#endif
+
+ return xchg(&head->first, NULL);
+}
+EXPORT_SYMBOL_GPL(llist_del_all);
diff --git a/lib/md5.c b/lib/md5.c
new file mode 100644
index 0000000..c777180
--- /dev/null
+++ b/lib/md5.c
@@ -0,0 +1,95 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/cryptohash.h>
+
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+#define MD5STEP(f, w, x, y, z, in, s) \
+ (w += f(x, y, z) + in, w = (w<<s | w>>(32-s)) + x)
+
+void md5_transform(__u32 *hash, __u32 const *in)
+{
+ u32 a, b, c, d;
+
+ a = hash[0];
+ b = hash[1];
+ c = hash[2];
+ d = hash[3];
+
+ MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+ MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+ MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+ MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+ MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+ MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+ MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+ MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+ MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+ MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+ MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+ MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+ MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+ MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+ MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+ MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+ MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+ MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+ MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+ MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+ MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+ MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+ MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+ MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+ MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+ MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+ MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+ MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+ MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+ MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+ MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+ MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+ MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+ MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+ MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+ MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+ MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+ MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+ MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+ MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+ MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+ MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+ MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+ MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+ MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+ MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+ MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+ MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+ MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+ MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+ MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+ MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+ MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+ MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+ MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+ MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+ MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+ MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+ MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+ MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+ MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+ MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+ MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+ MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+ hash[0] += a;
+ hash[1] += b;
+ hash[2] += c;
+ hash[3] += d;
+}
+EXPORT_SYMBOL(md5_transform);
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 7ea2e03..a2f9da5 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -823,8 +823,8 @@
EXPORT_SYMBOL(radix_tree_prev_hole);
static unsigned int
-__lookup(struct radix_tree_node *slot, void ***results, unsigned long index,
- unsigned int max_items, unsigned long *next_index)
+__lookup(struct radix_tree_node *slot, void ***results, unsigned long *indices,
+ unsigned long index, unsigned int max_items, unsigned long *next_index)
{
unsigned int nr_found = 0;
unsigned int shift, height;
@@ -857,12 +857,16 @@
/* Bottom level: grab some items */
for (i = index & RADIX_TREE_MAP_MASK; i < RADIX_TREE_MAP_SIZE; i++) {
- index++;
if (slot->slots[i]) {
- results[nr_found++] = &(slot->slots[i]);
- if (nr_found == max_items)
+ results[nr_found] = &(slot->slots[i]);
+ if (indices)
+ indices[nr_found] = index;
+ if (++nr_found == max_items) {
+ index++;
goto out;
+ }
}
+ index++;
}
out:
*next_index = index;
@@ -918,8 +922,8 @@
if (cur_index > max_index)
break;
- slots_found = __lookup(node, (void ***)results + ret, cur_index,
- max_items - ret, &next_index);
+ slots_found = __lookup(node, (void ***)results + ret, NULL,
+ cur_index, max_items - ret, &next_index);
nr_found = 0;
for (i = 0; i < slots_found; i++) {
struct radix_tree_node *slot;
@@ -944,6 +948,7 @@
* radix_tree_gang_lookup_slot - perform multiple slot lookup on radix tree
* @root: radix tree root
* @results: where the results of the lookup are placed
+ * @indices: where their indices should be placed (but usually NULL)
* @first_index: start the lookup from this key
* @max_items: place up to this many items at *results
*
@@ -958,7 +963,8 @@
* protection, radix_tree_deref_slot may fail requiring a retry.
*/
unsigned int
-radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results,
+radix_tree_gang_lookup_slot(struct radix_tree_root *root,
+ void ***results, unsigned long *indices,
unsigned long first_index, unsigned int max_items)
{
unsigned long max_index;
@@ -974,6 +980,8 @@
if (first_index > 0)
return 0;
results[0] = (void **)&root->rnode;
+ if (indices)
+ indices[0] = 0;
return 1;
}
node = indirect_to_ptr(node);
@@ -987,8 +995,9 @@
if (cur_index > max_index)
break;
- slots_found = __lookup(node, results + ret, cur_index,
- max_items - ret, &next_index);
+ slots_found = __lookup(node, results + ret,
+ indices ? indices + ret : NULL,
+ cur_index, max_items - ret, &next_index);
ret += slots_found;
if (next_index == 0)
break;
@@ -1194,6 +1203,98 @@
}
EXPORT_SYMBOL(radix_tree_gang_lookup_tag_slot);
+#if defined(CONFIG_SHMEM) && defined(CONFIG_SWAP)
+#include <linux/sched.h> /* for cond_resched() */
+
+/*
+ * This linear search is at present only useful to shmem_unuse_inode().
+ */
+static unsigned long __locate(struct radix_tree_node *slot, void *item,
+ unsigned long index, unsigned long *found_index)
+{
+ unsigned int shift, height;
+ unsigned long i;
+
+ height = slot->height;
+ shift = (height-1) * RADIX_TREE_MAP_SHIFT;
+
+ for ( ; height > 1; height--) {
+ i = (index >> shift) & RADIX_TREE_MAP_MASK;
+ for (;;) {
+ if (slot->slots[i] != NULL)
+ break;
+ index &= ~((1UL << shift) - 1);
+ index += 1UL << shift;
+ if (index == 0)
+ goto out; /* 32-bit wraparound */
+ i++;
+ if (i == RADIX_TREE_MAP_SIZE)
+ goto out;
+ }
+
+ shift -= RADIX_TREE_MAP_SHIFT;
+ slot = rcu_dereference_raw(slot->slots[i]);
+ if (slot == NULL)
+ goto out;
+ }
+
+ /* Bottom level: check items */
+ for (i = 0; i < RADIX_TREE_MAP_SIZE; i++) {
+ if (slot->slots[i] == item) {
+ *found_index = index + i;
+ index = 0;
+ goto out;
+ }
+ }
+ index += RADIX_TREE_MAP_SIZE;
+out:
+ return index;
+}
+
+/**
+ * radix_tree_locate_item - search through radix tree for item
+ * @root: radix tree root
+ * @item: item to be found
+ *
+ * Returns index where item was found, or -1 if not found.
+ * Caller must hold no lock (since this time-consuming function needs
+ * to be preemptible), and must check afterwards if item is still there.
+ */
+unsigned long radix_tree_locate_item(struct radix_tree_root *root, void *item)
+{
+ struct radix_tree_node *node;
+ unsigned long max_index;
+ unsigned long cur_index = 0;
+ unsigned long found_index = -1;
+
+ do {
+ rcu_read_lock();
+ node = rcu_dereference_raw(root->rnode);
+ if (!radix_tree_is_indirect_ptr(node)) {
+ rcu_read_unlock();
+ if (node == item)
+ found_index = 0;
+ break;
+ }
+
+ node = indirect_to_ptr(node);
+ max_index = radix_tree_maxindex(node->height);
+ if (cur_index > max_index)
+ break;
+
+ cur_index = __locate(node, item, cur_index, &found_index);
+ rcu_read_unlock();
+ cond_resched();
+ } while (cur_index != 0 && cur_index <= max_index);
+
+ return found_index;
+}
+#else
+unsigned long radix_tree_locate_item(struct radix_tree_root *root, void *item)
+{
+ return -1;
+}
+#endif /* CONFIG_SHMEM && CONFIG_SWAP */
/**
* radix_tree_shrink - shrink height of a radix tree to minimal
diff --git a/lib/sha1.c b/lib/sha1.c
index 4c45fd5..f33271d 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -1,31 +1,72 @@
/*
- * SHA transform algorithm, originally taken from code written by
- * Peter Gutmann, and placed in the public domain.
+ * SHA1 routine optimized to do word accesses rather than byte accesses,
+ * and to avoid unnecessary copies into the context array.
+ *
+ * This was based on the git SHA1 implementation.
*/
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/cryptohash.h>
+#include <linux/bitops.h>
+#include <asm/unaligned.h>
-/* The SHA f()-functions. */
+/*
+ * If you have 32 registers or more, the compiler can (and should)
+ * try to change the array[] accesses into registers. However, on
+ * machines with less than ~25 registers, that won't really work,
+ * and at least gcc will make an unholy mess of it.
+ *
+ * So to avoid that mess which just slows things down, we force
+ * the stores to memory to actually happen (we might be better off
+ * with a 'W(t)=(val);asm("":"+m" (W(t))' there instead, as
+ * suggested by Artur Skawina - that will also make gcc unable to
+ * try to do the silly "optimize away loads" part because it won't
+ * see what the value will be).
+ *
+ * Ben Herrenschmidt reports that on PPC, the C version comes close
+ * to the optimized asm with this (ie on PPC you don't want that
+ * 'volatile', since there are lots of registers).
+ *
+ * On ARM we get the best code generation by forcing a full memory barrier
+ * between each SHA_ROUND, otherwise gcc happily get wild with spilling and
+ * the stack frame size simply explode and performance goes down the drain.
+ */
-#define f1(x,y,z) (z ^ (x & (y ^ z))) /* x ? y : z */
-#define f2(x,y,z) (x ^ y ^ z) /* XOR */
-#define f3(x,y,z) ((x & y) + (z & (x ^ y))) /* majority */
+#ifdef CONFIG_X86
+ #define setW(x, val) (*(volatile __u32 *)&W(x) = (val))
+#elif defined(CONFIG_ARM)
+ #define setW(x, val) do { W(x) = (val); __asm__("":::"memory"); } while (0)
+#else
+ #define setW(x, val) (W(x) = (val))
+#endif
-/* The SHA Mysterious Constants */
+/* This "rolls" over the 512-bit array */
+#define W(x) (array[(x)&15])
-#define K1 0x5A827999L /* Rounds 0-19: sqrt(2) * 2^30 */
-#define K2 0x6ED9EBA1L /* Rounds 20-39: sqrt(3) * 2^30 */
-#define K3 0x8F1BBCDCL /* Rounds 40-59: sqrt(5) * 2^30 */
-#define K4 0xCA62C1D6L /* Rounds 60-79: sqrt(10) * 2^30 */
+/*
+ * Where do we get the source from? The first 16 iterations get it from
+ * the input data, the next mix it from the 512-bit array.
+ */
+#define SHA_SRC(t) get_unaligned_be32((__u32 *)data + t)
+#define SHA_MIX(t) rol32(W(t+13) ^ W(t+8) ^ W(t+2) ^ W(t), 1)
+
+#define SHA_ROUND(t, input, fn, constant, A, B, C, D, E) do { \
+ __u32 TEMP = input(t); setW(t, TEMP); \
+ E += TEMP + rol32(A,5) + (fn) + (constant); \
+ B = ror32(B, 2); } while (0)
+
+#define T_0_15(t, A, B, C, D, E) SHA_ROUND(t, SHA_SRC, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E )
+#define T_16_19(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (((C^D)&B)^D) , 0x5a827999, A, B, C, D, E )
+#define T_20_39(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0x6ed9eba1, A, B, C, D, E )
+#define T_40_59(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, ((B&C)+(D&(B^C))) , 0x8f1bbcdc, A, B, C, D, E )
+#define T_60_79(t, A, B, C, D, E) SHA_ROUND(t, SHA_MIX, (B^C^D) , 0xca62c1d6, A, B, C, D, E )
/**
* sha_transform - single block SHA1 transform
*
* @digest: 160 bit digest to update
* @data: 512 bits of data to hash
- * @W: 80 words of workspace (see note)
+ * @array: 16 words of workspace (see note)
*
* This function generates a SHA1 digest for a single 512-bit block.
* Be warned, it does not handle padding and message digest, do not
@@ -36,47 +77,111 @@
* to clear the workspace. This is left to the caller to avoid
* unnecessary clears between chained hashing operations.
*/
-void sha_transform(__u32 *digest, const char *in, __u32 *W)
+void sha_transform(__u32 *digest, const char *data, __u32 *array)
{
- __u32 a, b, c, d, e, t, i;
+ __u32 A, B, C, D, E;
- for (i = 0; i < 16; i++)
- W[i] = be32_to_cpu(((const __be32 *)in)[i]);
+ A = digest[0];
+ B = digest[1];
+ C = digest[2];
+ D = digest[3];
+ E = digest[4];
- for (i = 0; i < 64; i++)
- W[i+16] = rol32(W[i+13] ^ W[i+8] ^ W[i+2] ^ W[i], 1);
+ /* Round 1 - iterations 0-16 take their input from 'data' */
+ T_0_15( 0, A, B, C, D, E);
+ T_0_15( 1, E, A, B, C, D);
+ T_0_15( 2, D, E, A, B, C);
+ T_0_15( 3, C, D, E, A, B);
+ T_0_15( 4, B, C, D, E, A);
+ T_0_15( 5, A, B, C, D, E);
+ T_0_15( 6, E, A, B, C, D);
+ T_0_15( 7, D, E, A, B, C);
+ T_0_15( 8, C, D, E, A, B);
+ T_0_15( 9, B, C, D, E, A);
+ T_0_15(10, A, B, C, D, E);
+ T_0_15(11, E, A, B, C, D);
+ T_0_15(12, D, E, A, B, C);
+ T_0_15(13, C, D, E, A, B);
+ T_0_15(14, B, C, D, E, A);
+ T_0_15(15, A, B, C, D, E);
- a = digest[0];
- b = digest[1];
- c = digest[2];
- d = digest[3];
- e = digest[4];
+ /* Round 1 - tail. Input from 512-bit mixing array */
+ T_16_19(16, E, A, B, C, D);
+ T_16_19(17, D, E, A, B, C);
+ T_16_19(18, C, D, E, A, B);
+ T_16_19(19, B, C, D, E, A);
- for (i = 0; i < 20; i++) {
- t = f1(b, c, d) + K1 + rol32(a, 5) + e + W[i];
- e = d; d = c; c = rol32(b, 30); b = a; a = t;
- }
+ /* Round 2 */
+ T_20_39(20, A, B, C, D, E);
+ T_20_39(21, E, A, B, C, D);
+ T_20_39(22, D, E, A, B, C);
+ T_20_39(23, C, D, E, A, B);
+ T_20_39(24, B, C, D, E, A);
+ T_20_39(25, A, B, C, D, E);
+ T_20_39(26, E, A, B, C, D);
+ T_20_39(27, D, E, A, B, C);
+ T_20_39(28, C, D, E, A, B);
+ T_20_39(29, B, C, D, E, A);
+ T_20_39(30, A, B, C, D, E);
+ T_20_39(31, E, A, B, C, D);
+ T_20_39(32, D, E, A, B, C);
+ T_20_39(33, C, D, E, A, B);
+ T_20_39(34, B, C, D, E, A);
+ T_20_39(35, A, B, C, D, E);
+ T_20_39(36, E, A, B, C, D);
+ T_20_39(37, D, E, A, B, C);
+ T_20_39(38, C, D, E, A, B);
+ T_20_39(39, B, C, D, E, A);
- for (; i < 40; i ++) {
- t = f2(b, c, d) + K2 + rol32(a, 5) + e + W[i];
- e = d; d = c; c = rol32(b, 30); b = a; a = t;
- }
+ /* Round 3 */
+ T_40_59(40, A, B, C, D, E);
+ T_40_59(41, E, A, B, C, D);
+ T_40_59(42, D, E, A, B, C);
+ T_40_59(43, C, D, E, A, B);
+ T_40_59(44, B, C, D, E, A);
+ T_40_59(45, A, B, C, D, E);
+ T_40_59(46, E, A, B, C, D);
+ T_40_59(47, D, E, A, B, C);
+ T_40_59(48, C, D, E, A, B);
+ T_40_59(49, B, C, D, E, A);
+ T_40_59(50, A, B, C, D, E);
+ T_40_59(51, E, A, B, C, D);
+ T_40_59(52, D, E, A, B, C);
+ T_40_59(53, C, D, E, A, B);
+ T_40_59(54, B, C, D, E, A);
+ T_40_59(55, A, B, C, D, E);
+ T_40_59(56, E, A, B, C, D);
+ T_40_59(57, D, E, A, B, C);
+ T_40_59(58, C, D, E, A, B);
+ T_40_59(59, B, C, D, E, A);
- for (; i < 60; i ++) {
- t = f3(b, c, d) + K3 + rol32(a, 5) + e + W[i];
- e = d; d = c; c = rol32(b, 30); b = a; a = t;
- }
+ /* Round 4 */
+ T_60_79(60, A, B, C, D, E);
+ T_60_79(61, E, A, B, C, D);
+ T_60_79(62, D, E, A, B, C);
+ T_60_79(63, C, D, E, A, B);
+ T_60_79(64, B, C, D, E, A);
+ T_60_79(65, A, B, C, D, E);
+ T_60_79(66, E, A, B, C, D);
+ T_60_79(67, D, E, A, B, C);
+ T_60_79(68, C, D, E, A, B);
+ T_60_79(69, B, C, D, E, A);
+ T_60_79(70, A, B, C, D, E);
+ T_60_79(71, E, A, B, C, D);
+ T_60_79(72, D, E, A, B, C);
+ T_60_79(73, C, D, E, A, B);
+ T_60_79(74, B, C, D, E, A);
+ T_60_79(75, A, B, C, D, E);
+ T_60_79(76, E, A, B, C, D);
+ T_60_79(77, D, E, A, B, C);
+ T_60_79(78, C, D, E, A, B);
+ T_60_79(79, B, C, D, E, A);
- for (; i < 80; i ++) {
- t = f2(b, c, d) + K4 + rol32(a, 5) + e + W[i];
- e = d; d = c; c = rol32(b, 30); b = a; a = t;
- }
-
- digest[0] += a;
- digest[1] += b;
- digest[2] += c;
- digest[3] += d;
- digest[4] += e;
+ digest[0] += A;
+ digest[1] += B;
+ digest[2] += C;
+ digest[3] += D;
+ digest[4] += E;
}
EXPORT_SYMBOL(sha_transform);
@@ -92,4 +197,3 @@
buf[3] = 0x10325476;
buf[4] = 0xc3d2e1f0;
}
-
diff --git a/mm/failslab.c b/mm/failslab.c
index 1ce58c2..0dd7b8f 100644
--- a/mm/failslab.c
+++ b/mm/failslab.c
@@ -34,23 +34,23 @@
#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
static int __init failslab_debugfs_init(void)
{
+ struct dentry *dir;
mode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
- int err;
- err = init_fault_attr_dentries(&failslab.attr, "failslab");
- if (err)
- return err;
+ dir = fault_create_debugfs_attr("failslab", NULL, &failslab.attr);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
- if (!debugfs_create_bool("ignore-gfp-wait", mode, failslab.attr.dir,
+ if (!debugfs_create_bool("ignore-gfp-wait", mode, dir,
&failslab.ignore_gfp_wait))
goto fail;
- if (!debugfs_create_bool("cache-filter", mode, failslab.attr.dir,
+ if (!debugfs_create_bool("cache-filter", mode, dir,
&failslab.cache_filter))
goto fail;
return 0;
fail:
- cleanup_fault_attr_dentries(&failslab.attr);
+ debugfs_remove_recursive(dir);
return -ENOMEM;
}
diff --git a/mm/filemap.c b/mm/filemap.c
index 867d402..645a080 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -33,7 +33,6 @@
#include <linux/cpuset.h>
#include <linux/hardirq.h> /* for BUG_ON(!in_atomic()) only */
#include <linux/memcontrol.h>
-#include <linux/mm_inline.h> /* for page_is_file_cache() */
#include <linux/cleancache.h>
#include "internal.h"
@@ -462,6 +461,7 @@
int error;
VM_BUG_ON(!PageLocked(page));
+ VM_BUG_ON(PageSwapBacked(page));
error = mem_cgroup_cache_charge(page, current->mm,
gfp_mask & GFP_RECLAIM_MASK);
@@ -479,8 +479,6 @@
if (likely(!error)) {
mapping->nrpages++;
__inc_zone_page_state(page, NR_FILE_PAGES);
- if (PageSwapBacked(page))
- __inc_zone_page_state(page, NR_SHMEM);
spin_unlock_irq(&mapping->tree_lock);
} else {
page->mapping = NULL;
@@ -502,22 +500,9 @@
{
int ret;
- /*
- * Splice_read and readahead add shmem/tmpfs pages into the page cache
- * before shmem_readpage has a chance to mark them as SwapBacked: they
- * need to go on the anon lru below, and mem_cgroup_cache_charge
- * (called in add_to_page_cache) needs to know where they're going too.
- */
- if (mapping_cap_swap_backed(mapping))
- SetPageSwapBacked(page);
-
ret = add_to_page_cache(page, mapping, offset, gfp_mask);
- if (ret == 0) {
- if (page_is_file_cache(page))
- lru_cache_add_file(page);
- else
- lru_cache_add_anon(page);
- }
+ if (ret == 0)
+ lru_cache_add_file(page);
return ret;
}
EXPORT_SYMBOL_GPL(add_to_page_cache_lru);
@@ -714,9 +699,16 @@
page = radix_tree_deref_slot(pagep);
if (unlikely(!page))
goto out;
- if (radix_tree_deref_retry(page))
- goto repeat;
-
+ if (radix_tree_exception(page)) {
+ if (radix_tree_deref_retry(page))
+ goto repeat;
+ /*
+ * Otherwise, shmem/tmpfs must be storing a swap entry
+ * here as an exceptional entry: so return it without
+ * attempting to raise page count.
+ */
+ goto out;
+ }
if (!page_cache_get_speculative(page))
goto repeat;
@@ -753,7 +745,7 @@
repeat:
page = find_get_page(mapping, offset);
- if (page) {
+ if (page && !radix_tree_exception(page)) {
lock_page(page);
/* Has the page been truncated? */
if (unlikely(page->mapping != mapping)) {
@@ -840,7 +832,7 @@
rcu_read_lock();
restart:
nr_found = radix_tree_gang_lookup_slot(&mapping->page_tree,
- (void ***)pages, start, nr_pages);
+ (void ***)pages, NULL, start, nr_pages);
ret = 0;
for (i = 0; i < nr_found; i++) {
struct page *page;
@@ -849,13 +841,22 @@
if (unlikely(!page))
continue;
- /*
- * This can only trigger when the entry at index 0 moves out
- * of or back to the root: none yet gotten, safe to restart.
- */
- if (radix_tree_deref_retry(page)) {
- WARN_ON(start | i);
- goto restart;
+ if (radix_tree_exception(page)) {
+ if (radix_tree_deref_retry(page)) {
+ /*
+ * Transient condition which can only trigger
+ * when entry at index 0 moves out of or back
+ * to root: none yet gotten, safe to restart.
+ */
+ WARN_ON(start | i);
+ goto restart;
+ }
+ /*
+ * Otherwise, shmem/tmpfs must be storing a swap entry
+ * here as an exceptional entry: so skip over it -
+ * we only reach this from invalidate_mapping_pages().
+ */
+ continue;
}
if (!page_cache_get_speculative(page))
@@ -903,7 +904,7 @@
rcu_read_lock();
restart:
nr_found = radix_tree_gang_lookup_slot(&mapping->page_tree,
- (void ***)pages, index, nr_pages);
+ (void ***)pages, NULL, index, nr_pages);
ret = 0;
for (i = 0; i < nr_found; i++) {
struct page *page;
@@ -912,12 +913,22 @@
if (unlikely(!page))
continue;
- /*
- * This can only trigger when the entry at index 0 moves out
- * of or back to the root: none yet gotten, safe to restart.
- */
- if (radix_tree_deref_retry(page))
- goto restart;
+ if (radix_tree_exception(page)) {
+ if (radix_tree_deref_retry(page)) {
+ /*
+ * Transient condition which can only trigger
+ * when entry at index 0 moves out of or back
+ * to root: none yet gotten, safe to restart.
+ */
+ goto restart;
+ }
+ /*
+ * Otherwise, shmem/tmpfs must be storing a swap entry
+ * here as an exceptional entry: so stop looking for
+ * contiguous pages.
+ */
+ break;
+ }
if (!page_cache_get_speculative(page))
goto repeat;
@@ -977,12 +988,21 @@
if (unlikely(!page))
continue;
- /*
- * This can only trigger when the entry at index 0 moves out
- * of or back to the root: none yet gotten, safe to restart.
- */
- if (radix_tree_deref_retry(page))
- goto restart;
+ if (radix_tree_exception(page)) {
+ if (radix_tree_deref_retry(page)) {
+ /*
+ * Transient condition which can only trigger
+ * when entry at index 0 moves out of or back
+ * to root: none yet gotten, safe to restart.
+ */
+ goto restart;
+ }
+ /*
+ * This function is never used on a shmem/tmpfs
+ * mapping, so a swap entry won't be found here.
+ */
+ BUG();
+ }
if (!page_cache_get_speculative(page))
goto repeat;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 5f84d235..930de94 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -35,7 +35,6 @@
#include <linux/limits.h>
#include <linux/mutex.h>
#include <linux/rbtree.h>
-#include <linux/shmem_fs.h>
#include <linux/slab.h>
#include <linux/swap.h>
#include <linux/swapops.h>
@@ -2092,6 +2091,7 @@
#define FLUSHING_CACHED_CHARGE (0)
};
static DEFINE_PER_CPU(struct memcg_stock_pcp, memcg_stock);
+static DEFINE_MUTEX(percpu_charge_mutex);
/*
* Try to consume stocked charge on this cpu. If success, one page is consumed
@@ -2198,8 +2198,7 @@
for_each_online_cpu(cpu) {
struct memcg_stock_pcp *stock = &per_cpu(memcg_stock, cpu);
- if (mem_cgroup_same_or_subtree(root_mem, stock->cached) &&
- test_bit(FLUSHING_CACHED_CHARGE, &stock->flags))
+ if (test_bit(FLUSHING_CACHED_CHARGE, &stock->flags))
flush_work(&stock->work);
}
out:
@@ -2214,14 +2213,22 @@
*/
static void drain_all_stock_async(struct mem_cgroup *root_mem)
{
+ /*
+ * If someone calls draining, avoid adding more kworker runs.
+ */
+ if (!mutex_trylock(&percpu_charge_mutex))
+ return;
drain_all_stock(root_mem, false);
+ mutex_unlock(&percpu_charge_mutex);
}
/* This is a synchronous drain interface. */
static void drain_all_stock_sync(struct mem_cgroup *root_mem)
{
/* called when force_empty is called */
+ mutex_lock(&percpu_charge_mutex);
drain_all_stock(root_mem, true);
+ mutex_unlock(&percpu_charge_mutex);
}
/*
@@ -2873,30 +2880,6 @@
return 0;
if (PageCompound(page))
return 0;
- /*
- * Corner case handling. This is called from add_to_page_cache()
- * in usual. But some FS (shmem) precharges this page before calling it
- * and call add_to_page_cache() with GFP_NOWAIT.
- *
- * For GFP_NOWAIT case, the page may be pre-charged before calling
- * add_to_page_cache(). (See shmem.c) check it here and avoid to call
- * charge twice. (It works but has to pay a bit larger cost.)
- * And when the page is SwapCache, it should take swap information
- * into account. This is under lock_page() now.
- */
- if (!(gfp_mask & __GFP_WAIT)) {
- struct page_cgroup *pc;
-
- pc = lookup_page_cgroup(page);
- if (!pc)
- return 0;
- lock_page_cgroup(pc);
- if (PageCgroupUsed(pc)) {
- unlock_page_cgroup(pc);
- return 0;
- }
- unlock_page_cgroup(pc);
- }
if (unlikely(!mm))
mm = &init_mm;
@@ -3486,31 +3469,6 @@
cgroup_release_and_wakeup_rmdir(&mem->css);
}
-/*
- * A call to try to shrink memory usage on charge failure at shmem's swapin.
- * Calling hierarchical_reclaim is not enough because we should update
- * last_oom_jiffies to prevent pagefault_out_of_memory from invoking global OOM.
- * Moreover considering hierarchy, we should reclaim from the mem_over_limit,
- * not from the memcg which this page would be charged to.
- * try_charge_swapin does all of these works properly.
- */
-int mem_cgroup_shmem_charge_fallback(struct page *page,
- struct mm_struct *mm,
- gfp_t gfp_mask)
-{
- struct mem_cgroup *mem;
- int ret;
-
- if (mem_cgroup_disabled())
- return 0;
-
- ret = mem_cgroup_try_charge_swapin(mm, page, gfp_mask, &mem);
- if (!ret)
- mem_cgroup_cancel_charge_swapin(mem); /* it does !mem check */
-
- return ret;
-}
-
#ifdef CONFIG_DEBUG_VM
static struct page_cgroup *lookup_page_cgroup_used(struct page *page)
{
@@ -5330,15 +5288,17 @@
pgoff = pte_to_pgoff(ptent);
/* page is moved even if it's not RSS of this task(page-faulted). */
- if (!mapping_cap_swap_backed(mapping)) { /* normal file */
- page = find_get_page(mapping, pgoff);
- } else { /* shmem/tmpfs file. we should take account of swap too. */
- swp_entry_t ent;
- mem_cgroup_get_shmem_target(inode, pgoff, &page, &ent);
- if (do_swap_account)
- entry->val = ent.val;
- }
+ page = find_get_page(mapping, pgoff);
+#ifdef CONFIG_SWAP
+ /* shmem/tmpfs may report page out on swap: account for that too. */
+ if (radix_tree_exceptional_entry(page)) {
+ swp_entry_t swap = radix_to_swp_entry(page);
+ if (do_swap_account)
+ *entry = swap;
+ page = find_get_page(&swapper_space, swap.val);
+ }
+#endif
return page;
}
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 740c4f5..2b43ba0 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -53,6 +53,7 @@
#include <linux/hugetlb.h>
#include <linux/memory_hotplug.h>
#include <linux/mm_inline.h>
+#include <linux/kfifo.h>
#include "internal.h"
int sysctl_memory_failure_early_kill __read_mostly = 0;
@@ -1178,6 +1179,97 @@
__memory_failure(pfn, trapno, 0);
}
+#define MEMORY_FAILURE_FIFO_ORDER 4
+#define MEMORY_FAILURE_FIFO_SIZE (1 << MEMORY_FAILURE_FIFO_ORDER)
+
+struct memory_failure_entry {
+ unsigned long pfn;
+ int trapno;
+ int flags;
+};
+
+struct memory_failure_cpu {
+ DECLARE_KFIFO(fifo, struct memory_failure_entry,
+ MEMORY_FAILURE_FIFO_SIZE);
+ spinlock_t lock;
+ struct work_struct work;
+};
+
+static DEFINE_PER_CPU(struct memory_failure_cpu, memory_failure_cpu);
+
+/**
+ * memory_failure_queue - Schedule handling memory failure of a page.
+ * @pfn: Page Number of the corrupted page
+ * @trapno: Trap number reported in the signal to user space.
+ * @flags: Flags for memory failure handling
+ *
+ * This function is called by the low level hardware error handler
+ * when it detects hardware memory corruption of a page. It schedules
+ * the recovering of error page, including dropping pages, killing
+ * processes etc.
+ *
+ * The function is primarily of use for corruptions that
+ * happen outside the current execution context (e.g. when
+ * detected by a background scrubber)
+ *
+ * Can run in IRQ context.
+ */
+void memory_failure_queue(unsigned long pfn, int trapno, int flags)
+{
+ struct memory_failure_cpu *mf_cpu;
+ unsigned long proc_flags;
+ struct memory_failure_entry entry = {
+ .pfn = pfn,
+ .trapno = trapno,
+ .flags = flags,
+ };
+
+ mf_cpu = &get_cpu_var(memory_failure_cpu);
+ spin_lock_irqsave(&mf_cpu->lock, proc_flags);
+ if (kfifo_put(&mf_cpu->fifo, &entry))
+ schedule_work_on(smp_processor_id(), &mf_cpu->work);
+ else
+ pr_err("Memory failure: buffer overflow when queuing memory failure at 0x%#lx\n",
+ pfn);
+ spin_unlock_irqrestore(&mf_cpu->lock, proc_flags);
+ put_cpu_var(memory_failure_cpu);
+}
+EXPORT_SYMBOL_GPL(memory_failure_queue);
+
+static void memory_failure_work_func(struct work_struct *work)
+{
+ struct memory_failure_cpu *mf_cpu;
+ struct memory_failure_entry entry = { 0, };
+ unsigned long proc_flags;
+ int gotten;
+
+ mf_cpu = &__get_cpu_var(memory_failure_cpu);
+ for (;;) {
+ spin_lock_irqsave(&mf_cpu->lock, proc_flags);
+ gotten = kfifo_get(&mf_cpu->fifo, &entry);
+ spin_unlock_irqrestore(&mf_cpu->lock, proc_flags);
+ if (!gotten)
+ break;
+ __memory_failure(entry.pfn, entry.trapno, entry.flags);
+ }
+}
+
+static int __init memory_failure_init(void)
+{
+ struct memory_failure_cpu *mf_cpu;
+ int cpu;
+
+ for_each_possible_cpu(cpu) {
+ mf_cpu = &per_cpu(memory_failure_cpu, cpu);
+ spin_lock_init(&mf_cpu->lock);
+ INIT_KFIFO(mf_cpu->fifo);
+ INIT_WORK(&mf_cpu->work, memory_failure_work_func);
+ }
+
+ return 0;
+}
+core_initcall(memory_failure_init);
+
/**
* unpoison_memory - Unpoison a previously poisoned page
* @pfn: Page number of the to be unpoisoned page
diff --git a/mm/mincore.c b/mm/mincore.c
index a4e6b9d..636a868 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -69,12 +69,15 @@
* file will not get a swp_entry_t in its pte, but rather it is like
* any other file mapping (ie. marked !present and faulted in with
* tmpfs's .fault). So swapped out tmpfs mappings are tested here.
- *
- * However when tmpfs moves the page from pagecache and into swapcache,
- * it is still in core, but the find_get_page below won't find it.
- * No big deal, but make a note of it.
*/
page = find_get_page(mapping, pgoff);
+#ifdef CONFIG_SWAP
+ /* shmem/tmpfs may return swap: account for swapcache page too. */
+ if (radix_tree_exceptional_entry(page)) {
+ swp_entry_t swap = radix_to_swp_entry(page);
+ page = find_get_page(&swapper_space, swap.val);
+ }
+#endif
if (page) {
present = PageUptodate(page);
page_cache_release(page);
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1dbcf88..6e8ecb6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1409,14 +1409,11 @@
{
mode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
struct dentry *dir;
- int err;
- err = init_fault_attr_dentries(&fail_page_alloc.attr,
- "fail_page_alloc");
- if (err)
- return err;
-
- dir = fail_page_alloc.attr.dir;
+ dir = fault_create_debugfs_attr("fail_page_alloc", NULL,
+ &fail_page_alloc.attr);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
if (!debugfs_create_bool("ignore-gfp-wait", mode, dir,
&fail_page_alloc.ignore_gfp_wait))
@@ -1430,7 +1427,7 @@
return 0;
fail:
- cleanup_fault_attr_dentries(&fail_page_alloc.attr);
+ debugfs_remove_recursive(dir);
return -ENOMEM;
}
diff --git a/mm/shmem.c b/mm/shmem.c
index 5cc21f8..32f6763 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -6,7 +6,8 @@
* 2000-2001 Christoph Rohland
* 2000-2001 SAP AG
* 2002 Red Hat Inc.
- * Copyright (C) 2002-2005 Hugh Dickins.
+ * Copyright (C) 2002-2011 Hugh Dickins.
+ * Copyright (C) 2011 Google Inc.
* Copyright (C) 2002-2005 VERITAS Software Corporation.
* Copyright (C) 2004 Andi Kleen, SuSE Labs
*
@@ -28,7 +29,6 @@
#include <linux/file.h>
#include <linux/mm.h>
#include <linux/module.h>
-#include <linux/percpu_counter.h>
#include <linux/swap.h>
static struct vfsmount *shm_mnt;
@@ -51,6 +51,8 @@
#include <linux/shmem_fs.h>
#include <linux/writeback.h>
#include <linux/blkdev.h>
+#include <linux/pagevec.h>
+#include <linux/percpu_counter.h>
#include <linux/splice.h>
#include <linux/security.h>
#include <linux/swapops.h>
@@ -63,43 +65,17 @@
#include <linux/magic.h>
#include <asm/uaccess.h>
-#include <asm/div64.h>
#include <asm/pgtable.h>
-/*
- * The maximum size of a shmem/tmpfs file is limited by the maximum size of
- * its triple-indirect swap vector - see illustration at shmem_swp_entry().
- *
- * With 4kB page size, maximum file size is just over 2TB on a 32-bit kernel,
- * but one eighth of that on a 64-bit kernel. With 8kB page size, maximum
- * file size is just over 4TB on a 64-bit kernel, but 16TB on a 32-bit kernel,
- * MAX_LFS_FILESIZE being then more restrictive than swap vector layout.
- *
- * We use / and * instead of shifts in the definitions below, so that the swap
- * vector can be tested with small even values (e.g. 20) for ENTRIES_PER_PAGE.
- */
-#define ENTRIES_PER_PAGE (PAGE_CACHE_SIZE/sizeof(unsigned long))
-#define ENTRIES_PER_PAGEPAGE ((unsigned long long)ENTRIES_PER_PAGE*ENTRIES_PER_PAGE)
-
-#define SHMSWP_MAX_INDEX (SHMEM_NR_DIRECT + (ENTRIES_PER_PAGEPAGE/2) * (ENTRIES_PER_PAGE+1))
-#define SHMSWP_MAX_BYTES (SHMSWP_MAX_INDEX << PAGE_CACHE_SHIFT)
-
-#define SHMEM_MAX_BYTES min_t(unsigned long long, SHMSWP_MAX_BYTES, MAX_LFS_FILESIZE)
-#define SHMEM_MAX_INDEX ((unsigned long)((SHMEM_MAX_BYTES+1) >> PAGE_CACHE_SHIFT))
-
#define BLOCKS_PER_PAGE (PAGE_CACHE_SIZE/512)
#define VM_ACCT(size) (PAGE_CACHE_ALIGN(size) >> PAGE_SHIFT)
-/* info->flags needs VM_flags to handle pagein/truncate races efficiently */
-#define SHMEM_PAGEIN VM_READ
-#define SHMEM_TRUNCATE VM_WRITE
-
-/* Definition to limit shmem_truncate's steps between cond_rescheds */
-#define LATENCY_LIMIT 64
-
/* Pretend that each entry is of this size in directory's i_size */
#define BOGO_DIRENT_SIZE 20
+/* Symlink up to this size is kmalloc'ed instead of using a swappable page */
+#define SHORT_SYMLINK_LEN 128
+
struct shmem_xattr {
struct list_head list; /* anchored by shmem_inode_info->xattr_list */
char *name; /* xattr name */
@@ -107,7 +83,7 @@
char value[0];
};
-/* Flag allocation requirements to shmem_getpage and shmem_swp_alloc */
+/* Flag allocation requirements to shmem_getpage */
enum sgp_type {
SGP_READ, /* don't exceed i_size, don't allocate page */
SGP_CACHE, /* don't exceed i_size, may allocate page */
@@ -137,56 +113,6 @@
mapping_gfp_mask(inode->i_mapping), fault_type);
}
-static inline struct page *shmem_dir_alloc(gfp_t gfp_mask)
-{
- /*
- * The above definition of ENTRIES_PER_PAGE, and the use of
- * BLOCKS_PER_PAGE on indirect pages, assume PAGE_CACHE_SIZE:
- * might be reconsidered if it ever diverges from PAGE_SIZE.
- *
- * Mobility flags are masked out as swap vectors cannot move
- */
- return alloc_pages((gfp_mask & ~GFP_MOVABLE_MASK) | __GFP_ZERO,
- PAGE_CACHE_SHIFT-PAGE_SHIFT);
-}
-
-static inline void shmem_dir_free(struct page *page)
-{
- __free_pages(page, PAGE_CACHE_SHIFT-PAGE_SHIFT);
-}
-
-static struct page **shmem_dir_map(struct page *page)
-{
- return (struct page **)kmap_atomic(page, KM_USER0);
-}
-
-static inline void shmem_dir_unmap(struct page **dir)
-{
- kunmap_atomic(dir, KM_USER0);
-}
-
-static swp_entry_t *shmem_swp_map(struct page *page)
-{
- return (swp_entry_t *)kmap_atomic(page, KM_USER1);
-}
-
-static inline void shmem_swp_balance_unmap(void)
-{
- /*
- * When passing a pointer to an i_direct entry, to code which
- * also handles indirect entries and so will shmem_swp_unmap,
- * we must arrange for the preempt count to remain in balance.
- * What kmap_atomic of a lowmem page does depends on config
- * and architecture, so pretend to kmap_atomic some lowmem page.
- */
- (void) kmap_atomic(ZERO_PAGE(0), KM_USER1);
-}
-
-static inline void shmem_swp_unmap(swp_entry_t *entry)
-{
- kunmap_atomic(entry, KM_USER1);
-}
-
static inline struct shmem_sb_info *SHMEM_SB(struct super_block *sb)
{
return sb->s_fs_info;
@@ -244,15 +170,6 @@
static LIST_HEAD(shmem_swaplist);
static DEFINE_MUTEX(shmem_swaplist_mutex);
-static void shmem_free_blocks(struct inode *inode, long pages)
-{
- struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb);
- if (sbinfo->max_blocks) {
- percpu_counter_add(&sbinfo->used_blocks, -pages);
- inode->i_blocks -= pages*BLOCKS_PER_PAGE;
- }
-}
-
static int shmem_reserve_inode(struct super_block *sb)
{
struct shmem_sb_info *sbinfo = SHMEM_SB(sb);
@@ -279,7 +196,7 @@
}
/**
- * shmem_recalc_inode - recalculate the size of an inode
+ * shmem_recalc_inode - recalculate the block usage of an inode
* @inode: inode to recalc
*
* We have to calculate the free blocks since the mm can drop
@@ -297,474 +214,297 @@
freed = info->alloced - info->swapped - inode->i_mapping->nrpages;
if (freed > 0) {
+ struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb);
+ if (sbinfo->max_blocks)
+ percpu_counter_add(&sbinfo->used_blocks, -freed);
info->alloced -= freed;
+ inode->i_blocks -= freed * BLOCKS_PER_PAGE;
shmem_unacct_blocks(info->flags, freed);
- shmem_free_blocks(inode, freed);
}
}
-/**
- * shmem_swp_entry - find the swap vector position in the info structure
- * @info: info structure for the inode
- * @index: index of the page to find
- * @page: optional page to add to the structure. Has to be preset to
- * all zeros
- *
- * If there is no space allocated yet it will return NULL when
- * page is NULL, else it will use the page for the needed block,
- * setting it to NULL on return to indicate that it has been used.
- *
- * The swap vector is organized the following way:
- *
- * There are SHMEM_NR_DIRECT entries directly stored in the
- * shmem_inode_info structure. So small files do not need an addional
- * allocation.
- *
- * For pages with index > SHMEM_NR_DIRECT there is the pointer
- * i_indirect which points to a page which holds in the first half
- * doubly indirect blocks, in the second half triple indirect blocks:
- *
- * For an artificial ENTRIES_PER_PAGE = 4 this would lead to the
- * following layout (for SHMEM_NR_DIRECT == 16):
- *
- * i_indirect -> dir --> 16-19
- * | +-> 20-23
- * |
- * +-->dir2 --> 24-27
- * | +-> 28-31
- * | +-> 32-35
- * | +-> 36-39
- * |
- * +-->dir3 --> 40-43
- * +-> 44-47
- * +-> 48-51
- * +-> 52-55
+/*
+ * Replace item expected in radix tree by a new item, while holding tree lock.
*/
-static swp_entry_t *shmem_swp_entry(struct shmem_inode_info *info, unsigned long index, struct page **page)
+static int shmem_radix_tree_replace(struct address_space *mapping,
+ pgoff_t index, void *expected, void *replacement)
{
- unsigned long offset;
- struct page **dir;
- struct page *subdir;
+ void **pslot;
+ void *item = NULL;
- if (index < SHMEM_NR_DIRECT) {
- shmem_swp_balance_unmap();
- return info->i_direct+index;
- }
- if (!info->i_indirect) {
- if (page) {
- info->i_indirect = *page;
- *page = NULL;
+ VM_BUG_ON(!expected);
+ pslot = radix_tree_lookup_slot(&mapping->page_tree, index);
+ if (pslot)
+ item = radix_tree_deref_slot_protected(pslot,
+ &mapping->tree_lock);
+ if (item != expected)
+ return -ENOENT;
+ if (replacement)
+ radix_tree_replace_slot(pslot, replacement);
+ else
+ radix_tree_delete(&mapping->page_tree, index);
+ return 0;
+}
+
+/*
+ * Like add_to_page_cache_locked, but error if expected item has gone.
+ */
+static int shmem_add_to_page_cache(struct page *page,
+ struct address_space *mapping,
+ pgoff_t index, gfp_t gfp, void *expected)
+{
+ int error = 0;
+
+ VM_BUG_ON(!PageLocked(page));
+ VM_BUG_ON(!PageSwapBacked(page));
+
+ if (!expected)
+ error = radix_tree_preload(gfp & GFP_RECLAIM_MASK);
+ if (!error) {
+ page_cache_get(page);
+ page->mapping = mapping;
+ page->index = index;
+
+ spin_lock_irq(&mapping->tree_lock);
+ if (!expected)
+ error = radix_tree_insert(&mapping->page_tree,
+ index, page);
+ else
+ error = shmem_radix_tree_replace(mapping, index,
+ expected, page);
+ if (!error) {
+ mapping->nrpages++;
+ __inc_zone_page_state(page, NR_FILE_PAGES);
+ __inc_zone_page_state(page, NR_SHMEM);
+ spin_unlock_irq(&mapping->tree_lock);
+ } else {
+ page->mapping = NULL;
+ spin_unlock_irq(&mapping->tree_lock);
+ page_cache_release(page);
}
- return NULL; /* need another page */
+ if (!expected)
+ radix_tree_preload_end();
}
+ if (error)
+ mem_cgroup_uncharge_cache_page(page);
+ return error;
+}
- index -= SHMEM_NR_DIRECT;
- offset = index % ENTRIES_PER_PAGE;
- index /= ENTRIES_PER_PAGE;
- dir = shmem_dir_map(info->i_indirect);
+/*
+ * Like delete_from_page_cache, but substitutes swap for page.
+ */
+static void shmem_delete_from_page_cache(struct page *page, void *radswap)
+{
+ struct address_space *mapping = page->mapping;
+ int error;
- if (index >= ENTRIES_PER_PAGE/2) {
- index -= ENTRIES_PER_PAGE/2;
- dir += ENTRIES_PER_PAGE/2 + index/ENTRIES_PER_PAGE;
- index %= ENTRIES_PER_PAGE;
- subdir = *dir;
- if (!subdir) {
- if (page) {
- *dir = *page;
- *page = NULL;
+ spin_lock_irq(&mapping->tree_lock);
+ error = shmem_radix_tree_replace(mapping, page->index, page, radswap);
+ page->mapping = NULL;
+ mapping->nrpages--;
+ __dec_zone_page_state(page, NR_FILE_PAGES);
+ __dec_zone_page_state(page, NR_SHMEM);
+ spin_unlock_irq(&mapping->tree_lock);
+ page_cache_release(page);
+ BUG_ON(error);
+}
+
+/*
+ * Like find_get_pages, but collecting swap entries as well as pages.
+ */
+static unsigned shmem_find_get_pages_and_swap(struct address_space *mapping,
+ pgoff_t start, unsigned int nr_pages,
+ struct page **pages, pgoff_t *indices)
+{
+ unsigned int i;
+ unsigned int ret;
+ unsigned int nr_found;
+
+ rcu_read_lock();
+restart:
+ nr_found = radix_tree_gang_lookup_slot(&mapping->page_tree,
+ (void ***)pages, indices, start, nr_pages);
+ ret = 0;
+ for (i = 0; i < nr_found; i++) {
+ struct page *page;
+repeat:
+ page = radix_tree_deref_slot((void **)pages[i]);
+ if (unlikely(!page))
+ continue;
+ if (radix_tree_exception(page)) {
+ if (radix_tree_deref_retry(page))
+ goto restart;
+ /*
+ * Otherwise, we must be storing a swap entry
+ * here as an exceptional entry: so return it
+ * without attempting to raise page count.
+ */
+ goto export;
+ }
+ if (!page_cache_get_speculative(page))
+ goto repeat;
+
+ /* Has the page moved? */
+ if (unlikely(page != *((void **)pages[i]))) {
+ page_cache_release(page);
+ goto repeat;
+ }
+export:
+ indices[ret] = indices[i];
+ pages[ret] = page;
+ ret++;
+ }
+ if (unlikely(!ret && nr_found))
+ goto restart;
+ rcu_read_unlock();
+ return ret;
+}
+
+/*
+ * Remove swap entry from radix tree, free the swap and its page cache.
+ */
+static int shmem_free_swap(struct address_space *mapping,
+ pgoff_t index, void *radswap)
+{
+ int error;
+
+ spin_lock_irq(&mapping->tree_lock);
+ error = shmem_radix_tree_replace(mapping, index, radswap, NULL);
+ spin_unlock_irq(&mapping->tree_lock);
+ if (!error)
+ free_swap_and_cache(radix_to_swp_entry(radswap));
+ return error;
+}
+
+/*
+ * Pagevec may contain swap entries, so shuffle up pages before releasing.
+ */
+static void shmem_pagevec_release(struct pagevec *pvec)
+{
+ int i, j;
+
+ for (i = 0, j = 0; i < pagevec_count(pvec); i++) {
+ struct page *page = pvec->pages[i];
+ if (!radix_tree_exceptional_entry(page))
+ pvec->pages[j++] = page;
+ }
+ pvec->nr = j;
+ pagevec_release(pvec);
+}
+
+/*
+ * Remove range of pages and swap entries from radix tree, and free them.
+ */
+void shmem_truncate_range(struct inode *inode, loff_t lstart, loff_t lend)
+{
+ struct address_space *mapping = inode->i_mapping;
+ struct shmem_inode_info *info = SHMEM_I(inode);
+ pgoff_t start = (lstart + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+ unsigned partial = lstart & (PAGE_CACHE_SIZE - 1);
+ pgoff_t end = (lend >> PAGE_CACHE_SHIFT);
+ struct pagevec pvec;
+ pgoff_t indices[PAGEVEC_SIZE];
+ long nr_swaps_freed = 0;
+ pgoff_t index;
+ int i;
+
+ BUG_ON((lend & (PAGE_CACHE_SIZE - 1)) != (PAGE_CACHE_SIZE - 1));
+
+ pagevec_init(&pvec, 0);
+ index = start;
+ while (index <= end) {
+ pvec.nr = shmem_find_get_pages_and_swap(mapping, index,
+ min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1,
+ pvec.pages, indices);
+ if (!pvec.nr)
+ break;
+ mem_cgroup_uncharge_start();
+ for (i = 0; i < pagevec_count(&pvec); i++) {
+ struct page *page = pvec.pages[i];
+
+ index = indices[i];
+ if (index > end)
+ break;
+
+ if (radix_tree_exceptional_entry(page)) {
+ nr_swaps_freed += !shmem_free_swap(mapping,
+ index, page);
+ continue;
}
- shmem_dir_unmap(dir);
- return NULL; /* need another page */
+
+ if (!trylock_page(page))
+ continue;
+ if (page->mapping == mapping) {
+ VM_BUG_ON(PageWriteback(page));
+ truncate_inode_page(mapping, page);
+ }
+ unlock_page(page);
}
- shmem_dir_unmap(dir);
- dir = shmem_dir_map(subdir);
+ shmem_pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
+ cond_resched();
+ index++;
}
- dir += index;
- subdir = *dir;
- if (!subdir) {
- if (!page || !(subdir = *page)) {
- shmem_dir_unmap(dir);
- return NULL; /* need a page */
+ if (partial) {
+ struct page *page = NULL;
+ shmem_getpage(inode, start - 1, &page, SGP_READ, NULL);
+ if (page) {
+ zero_user_segment(page, partial, PAGE_CACHE_SIZE);
+ set_page_dirty(page);
+ unlock_page(page);
+ page_cache_release(page);
}
- *dir = subdir;
- *page = NULL;
}
- shmem_dir_unmap(dir);
- return shmem_swp_map(subdir) + offset;
-}
-static void shmem_swp_set(struct shmem_inode_info *info, swp_entry_t *entry, unsigned long value)
-{
- long incdec = value? 1: -1;
-
- entry->val = value;
- info->swapped += incdec;
- if ((unsigned long)(entry - info->i_direct) >= SHMEM_NR_DIRECT) {
- struct page *page = kmap_atomic_to_page(entry);
- set_page_private(page, page_private(page) + incdec);
- }
-}
-
-/**
- * shmem_swp_alloc - get the position of the swap entry for the page.
- * @info: info structure for the inode
- * @index: index of the page to find
- * @sgp: check and recheck i_size? skip allocation?
- * @gfp: gfp mask to use for any page allocation
- *
- * If the entry does not exist, allocate it.
- */
-static swp_entry_t *shmem_swp_alloc(struct shmem_inode_info *info,
- unsigned long index, enum sgp_type sgp, gfp_t gfp)
-{
- struct inode *inode = &info->vfs_inode;
- struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb);
- struct page *page = NULL;
- swp_entry_t *entry;
-
- if (sgp != SGP_WRITE &&
- ((loff_t) index << PAGE_CACHE_SHIFT) >= i_size_read(inode))
- return ERR_PTR(-EINVAL);
-
- while (!(entry = shmem_swp_entry(info, index, &page))) {
- if (sgp == SGP_READ)
- return shmem_swp_map(ZERO_PAGE(0));
- /*
- * Test used_blocks against 1 less max_blocks, since we have 1 data
- * page (and perhaps indirect index pages) yet to allocate:
- * a waste to allocate index if we cannot allocate data.
- */
- if (sbinfo->max_blocks) {
- if (percpu_counter_compare(&sbinfo->used_blocks,
- sbinfo->max_blocks - 1) >= 0)
- return ERR_PTR(-ENOSPC);
- percpu_counter_inc(&sbinfo->used_blocks);
- inode->i_blocks += BLOCKS_PER_PAGE;
+ index = start;
+ for ( ; ; ) {
+ cond_resched();
+ pvec.nr = shmem_find_get_pages_and_swap(mapping, index,
+ min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1,
+ pvec.pages, indices);
+ if (!pvec.nr) {
+ if (index == start)
+ break;
+ index = start;
+ continue;
}
-
- spin_unlock(&info->lock);
- page = shmem_dir_alloc(gfp);
- spin_lock(&info->lock);
-
- if (!page) {
- shmem_free_blocks(inode, 1);
- return ERR_PTR(-ENOMEM);
- }
- if (sgp != SGP_WRITE &&
- ((loff_t) index << PAGE_CACHE_SHIFT) >= i_size_read(inode)) {
- entry = ERR_PTR(-EINVAL);
+ if (index == start && indices[0] > end) {
+ shmem_pagevec_release(&pvec);
break;
}
- if (info->next_index <= index)
- info->next_index = index + 1;
- }
- if (page) {
- /* another task gave its page, or truncated the file */
- shmem_free_blocks(inode, 1);
- shmem_dir_free(page);
- }
- if (info->next_index <= index && !IS_ERR(entry))
- info->next_index = index + 1;
- return entry;
-}
+ mem_cgroup_uncharge_start();
+ for (i = 0; i < pagevec_count(&pvec); i++) {
+ struct page *page = pvec.pages[i];
-/**
- * shmem_free_swp - free some swap entries in a directory
- * @dir: pointer to the directory
- * @edir: pointer after last entry of the directory
- * @punch_lock: pointer to spinlock when needed for the holepunch case
- */
-static int shmem_free_swp(swp_entry_t *dir, swp_entry_t *edir,
- spinlock_t *punch_lock)
-{
- spinlock_t *punch_unlock = NULL;
- swp_entry_t *ptr;
- int freed = 0;
+ index = indices[i];
+ if (index > end)
+ break;
- for (ptr = dir; ptr < edir; ptr++) {
- if (ptr->val) {
- if (unlikely(punch_lock)) {
- punch_unlock = punch_lock;
- punch_lock = NULL;
- spin_lock(punch_unlock);
- if (!ptr->val)
- continue;
+ if (radix_tree_exceptional_entry(page)) {
+ nr_swaps_freed += !shmem_free_swap(mapping,
+ index, page);
+ continue;
}
- free_swap_and_cache(*ptr);
- *ptr = (swp_entry_t){0};
- freed++;
- }
- }
- if (punch_unlock)
- spin_unlock(punch_unlock);
- return freed;
-}
-static int shmem_map_and_free_swp(struct page *subdir, int offset,
- int limit, struct page ***dir, spinlock_t *punch_lock)
-{
- swp_entry_t *ptr;
- int freed = 0;
-
- ptr = shmem_swp_map(subdir);
- for (; offset < limit; offset += LATENCY_LIMIT) {
- int size = limit - offset;
- if (size > LATENCY_LIMIT)
- size = LATENCY_LIMIT;
- freed += shmem_free_swp(ptr+offset, ptr+offset+size,
- punch_lock);
- if (need_resched()) {
- shmem_swp_unmap(ptr);
- if (*dir) {
- shmem_dir_unmap(*dir);
- *dir = NULL;
+ lock_page(page);
+ if (page->mapping == mapping) {
+ VM_BUG_ON(PageWriteback(page));
+ truncate_inode_page(mapping, page);
}
- cond_resched();
- ptr = shmem_swp_map(subdir);
+ unlock_page(page);
}
- }
- shmem_swp_unmap(ptr);
- return freed;
-}
-
-static void shmem_free_pages(struct list_head *next)
-{
- struct page *page;
- int freed = 0;
-
- do {
- page = container_of(next, struct page, lru);
- next = next->next;
- shmem_dir_free(page);
- freed++;
- if (freed >= LATENCY_LIMIT) {
- cond_resched();
- freed = 0;
- }
- } while (next);
-}
-
-void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end)
-{
- struct shmem_inode_info *info = SHMEM_I(inode);
- unsigned long idx;
- unsigned long size;
- unsigned long limit;
- unsigned long stage;
- unsigned long diroff;
- struct page **dir;
- struct page *topdir;
- struct page *middir;
- struct page *subdir;
- swp_entry_t *ptr;
- LIST_HEAD(pages_to_free);
- long nr_pages_to_free = 0;
- long nr_swaps_freed = 0;
- int offset;
- int freed;
- int punch_hole;
- spinlock_t *needs_lock;
- spinlock_t *punch_lock;
- unsigned long upper_limit;
-
- truncate_inode_pages_range(inode->i_mapping, start, end);
-
- inode->i_ctime = inode->i_mtime = CURRENT_TIME;
- idx = (start + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
- if (idx >= info->next_index)
- return;
-
- spin_lock(&info->lock);
- info->flags |= SHMEM_TRUNCATE;
- if (likely(end == (loff_t) -1)) {
- limit = info->next_index;
- upper_limit = SHMEM_MAX_INDEX;
- info->next_index = idx;
- needs_lock = NULL;
- punch_hole = 0;
- } else {
- if (end + 1 >= inode->i_size) { /* we may free a little more */
- limit = (inode->i_size + PAGE_CACHE_SIZE - 1) >>
- PAGE_CACHE_SHIFT;
- upper_limit = SHMEM_MAX_INDEX;
- } else {
- limit = (end + 1) >> PAGE_CACHE_SHIFT;
- upper_limit = limit;
- }
- needs_lock = &info->lock;
- punch_hole = 1;
- }
-
- topdir = info->i_indirect;
- if (topdir && idx <= SHMEM_NR_DIRECT && !punch_hole) {
- info->i_indirect = NULL;
- nr_pages_to_free++;
- list_add(&topdir->lru, &pages_to_free);
- }
- spin_unlock(&info->lock);
-
- if (info->swapped && idx < SHMEM_NR_DIRECT) {
- ptr = info->i_direct;
- size = limit;
- if (size > SHMEM_NR_DIRECT)
- size = SHMEM_NR_DIRECT;
- nr_swaps_freed = shmem_free_swp(ptr+idx, ptr+size, needs_lock);
- }
-
- /*
- * If there are no indirect blocks or we are punching a hole
- * below indirect blocks, nothing to be done.
- */
- if (!topdir || limit <= SHMEM_NR_DIRECT)
- goto done2;
-
- /*
- * The truncation case has already dropped info->lock, and we're safe
- * because i_size and next_index have already been lowered, preventing
- * access beyond. But in the punch_hole case, we still need to take
- * the lock when updating the swap directory, because there might be
- * racing accesses by shmem_getpage(SGP_CACHE), shmem_unuse_inode or
- * shmem_writepage. However, whenever we find we can remove a whole
- * directory page (not at the misaligned start or end of the range),
- * we first NULLify its pointer in the level above, and then have no
- * need to take the lock when updating its contents: needs_lock and
- * punch_lock (either pointing to info->lock or NULL) manage this.
- */
-
- upper_limit -= SHMEM_NR_DIRECT;
- limit -= SHMEM_NR_DIRECT;
- idx = (idx > SHMEM_NR_DIRECT)? (idx - SHMEM_NR_DIRECT): 0;
- offset = idx % ENTRIES_PER_PAGE;
- idx -= offset;
-
- dir = shmem_dir_map(topdir);
- stage = ENTRIES_PER_PAGEPAGE/2;
- if (idx < ENTRIES_PER_PAGEPAGE/2) {
- middir = topdir;
- diroff = idx/ENTRIES_PER_PAGE;
- } else {
- dir += ENTRIES_PER_PAGE/2;
- dir += (idx - ENTRIES_PER_PAGEPAGE/2)/ENTRIES_PER_PAGEPAGE;
- while (stage <= idx)
- stage += ENTRIES_PER_PAGEPAGE;
- middir = *dir;
- if (*dir) {
- diroff = ((idx - ENTRIES_PER_PAGEPAGE/2) %
- ENTRIES_PER_PAGEPAGE) / ENTRIES_PER_PAGE;
- if (!diroff && !offset && upper_limit >= stage) {
- if (needs_lock) {
- spin_lock(needs_lock);
- *dir = NULL;
- spin_unlock(needs_lock);
- needs_lock = NULL;
- } else
- *dir = NULL;
- nr_pages_to_free++;
- list_add(&middir->lru, &pages_to_free);
- }
- shmem_dir_unmap(dir);
- dir = shmem_dir_map(middir);
- } else {
- diroff = 0;
- offset = 0;
- idx = stage;
- }
- }
-
- for (; idx < limit; idx += ENTRIES_PER_PAGE, diroff++) {
- if (unlikely(idx == stage)) {
- shmem_dir_unmap(dir);
- dir = shmem_dir_map(topdir) +
- ENTRIES_PER_PAGE/2 + idx/ENTRIES_PER_PAGEPAGE;
- while (!*dir) {
- dir++;
- idx += ENTRIES_PER_PAGEPAGE;
- if (idx >= limit)
- goto done1;
- }
- stage = idx + ENTRIES_PER_PAGEPAGE;
- middir = *dir;
- if (punch_hole)
- needs_lock = &info->lock;
- if (upper_limit >= stage) {
- if (needs_lock) {
- spin_lock(needs_lock);
- *dir = NULL;
- spin_unlock(needs_lock);
- needs_lock = NULL;
- } else
- *dir = NULL;
- nr_pages_to_free++;
- list_add(&middir->lru, &pages_to_free);
- }
- shmem_dir_unmap(dir);
- cond_resched();
- dir = shmem_dir_map(middir);
- diroff = 0;
- }
- punch_lock = needs_lock;
- subdir = dir[diroff];
- if (subdir && !offset && upper_limit-idx >= ENTRIES_PER_PAGE) {
- if (needs_lock) {
- spin_lock(needs_lock);
- dir[diroff] = NULL;
- spin_unlock(needs_lock);
- punch_lock = NULL;
- } else
- dir[diroff] = NULL;
- nr_pages_to_free++;
- list_add(&subdir->lru, &pages_to_free);
- }
- if (subdir && page_private(subdir) /* has swap entries */) {
- size = limit - idx;
- if (size > ENTRIES_PER_PAGE)
- size = ENTRIES_PER_PAGE;
- freed = shmem_map_and_free_swp(subdir,
- offset, size, &dir, punch_lock);
- if (!dir)
- dir = shmem_dir_map(middir);
- nr_swaps_freed += freed;
- if (offset || punch_lock) {
- spin_lock(&info->lock);
- set_page_private(subdir,
- page_private(subdir) - freed);
- spin_unlock(&info->lock);
- } else
- BUG_ON(page_private(subdir) != freed);
- }
- offset = 0;
- }
-done1:
- shmem_dir_unmap(dir);
-done2:
- if (inode->i_mapping->nrpages && (info->flags & SHMEM_PAGEIN)) {
- /*
- * Call truncate_inode_pages again: racing shmem_unuse_inode
- * may have swizzled a page in from swap since
- * truncate_pagecache or generic_delete_inode did it, before we
- * lowered next_index. Also, though shmem_getpage checks
- * i_size before adding to cache, no recheck after: so fix the
- * narrow window there too.
- */
- truncate_inode_pages_range(inode->i_mapping, start, end);
+ shmem_pagevec_release(&pvec);
+ mem_cgroup_uncharge_end();
+ index++;
}
spin_lock(&info->lock);
- info->flags &= ~SHMEM_TRUNCATE;
info->swapped -= nr_swaps_freed;
- if (nr_pages_to_free)
- shmem_free_blocks(inode, nr_pages_to_free);
shmem_recalc_inode(inode);
spin_unlock(&info->lock);
- /*
- * Empty swap vector directory pages to be freed?
- */
- if (!list_empty(&pages_to_free)) {
- pages_to_free.prev->next = NULL;
- shmem_free_pages(pages_to_free.next);
- }
+ inode->i_ctime = inode->i_mtime = CURRENT_TIME;
}
EXPORT_SYMBOL_GPL(shmem_truncate_range);
@@ -780,37 +520,7 @@
if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)) {
loff_t oldsize = inode->i_size;
loff_t newsize = attr->ia_size;
- struct page *page = NULL;
- if (newsize < oldsize) {
- /*
- * If truncating down to a partial page, then
- * if that page is already allocated, hold it
- * in memory until the truncation is over, so
- * truncate_partial_page cannot miss it were
- * it assigned to swap.
- */
- if (newsize & (PAGE_CACHE_SIZE-1)) {
- (void) shmem_getpage(inode,
- newsize >> PAGE_CACHE_SHIFT,
- &page, SGP_READ, NULL);
- if (page)
- unlock_page(page);
- }
- /*
- * Reset SHMEM_PAGEIN flag so that shmem_truncate can
- * detect if any pages might have been added to cache
- * after truncate_inode_pages. But we needn't bother
- * if it's being fully truncated to zero-length: the
- * nrpages check is efficient enough in that case.
- */
- if (newsize) {
- struct shmem_inode_info *info = SHMEM_I(inode);
- spin_lock(&info->lock);
- info->flags &= ~SHMEM_PAGEIN;
- spin_unlock(&info->lock);
- }
- }
if (newsize != oldsize) {
i_size_write(inode, newsize);
inode->i_ctime = inode->i_mtime = CURRENT_TIME;
@@ -822,8 +532,6 @@
/* unmap again to remove racily COWed private pages */
unmap_mapping_range(inode->i_mapping, holebegin, 0, 1);
}
- if (page)
- page_cache_release(page);
}
setattr_copy(inode, attr);
@@ -848,7 +556,8 @@
list_del_init(&info->swaplist);
mutex_unlock(&shmem_swaplist_mutex);
}
- }
+ } else
+ kfree(info->symlink);
list_for_each_entry_safe(xattr, nxattr, &info->xattr_list, list) {
kfree(xattr->name);
@@ -859,106 +568,27 @@
end_writeback(inode);
}
-static inline int shmem_find_swp(swp_entry_t entry, swp_entry_t *dir, swp_entry_t *edir)
+/*
+ * If swap found in inode, free it and move page from swapcache to filecache.
+ */
+static int shmem_unuse_inode(struct shmem_inode_info *info,
+ swp_entry_t swap, struct page *page)
{
- swp_entry_t *ptr;
-
- for (ptr = dir; ptr < edir; ptr++) {
- if (ptr->val == entry.val)
- return ptr - dir;
- }
- return -1;
-}
-
-static int shmem_unuse_inode(struct shmem_inode_info *info, swp_entry_t entry, struct page *page)
-{
- struct address_space *mapping;
- unsigned long idx;
- unsigned long size;
- unsigned long limit;
- unsigned long stage;
- struct page **dir;
- struct page *subdir;
- swp_entry_t *ptr;
- int offset;
+ struct address_space *mapping = info->vfs_inode.i_mapping;
+ void *radswap;
+ pgoff_t index;
int error;
- idx = 0;
- ptr = info->i_direct;
- spin_lock(&info->lock);
- if (!info->swapped) {
- list_del_init(&info->swaplist);
- goto lost2;
- }
- limit = info->next_index;
- size = limit;
- if (size > SHMEM_NR_DIRECT)
- size = SHMEM_NR_DIRECT;
- offset = shmem_find_swp(entry, ptr, ptr+size);
- if (offset >= 0) {
- shmem_swp_balance_unmap();
- goto found;
- }
- if (!info->i_indirect)
- goto lost2;
-
- dir = shmem_dir_map(info->i_indirect);
- stage = SHMEM_NR_DIRECT + ENTRIES_PER_PAGEPAGE/2;
-
- for (idx = SHMEM_NR_DIRECT; idx < limit; idx += ENTRIES_PER_PAGE, dir++) {
- if (unlikely(idx == stage)) {
- shmem_dir_unmap(dir-1);
- if (cond_resched_lock(&info->lock)) {
- /* check it has not been truncated */
- if (limit > info->next_index) {
- limit = info->next_index;
- if (idx >= limit)
- goto lost2;
- }
- }
- dir = shmem_dir_map(info->i_indirect) +
- ENTRIES_PER_PAGE/2 + idx/ENTRIES_PER_PAGEPAGE;
- while (!*dir) {
- dir++;
- idx += ENTRIES_PER_PAGEPAGE;
- if (idx >= limit)
- goto lost1;
- }
- stage = idx + ENTRIES_PER_PAGEPAGE;
- subdir = *dir;
- shmem_dir_unmap(dir);
- dir = shmem_dir_map(subdir);
- }
- subdir = *dir;
- if (subdir && page_private(subdir)) {
- ptr = shmem_swp_map(subdir);
- size = limit - idx;
- if (size > ENTRIES_PER_PAGE)
- size = ENTRIES_PER_PAGE;
- offset = shmem_find_swp(entry, ptr, ptr+size);
- shmem_swp_unmap(ptr);
- if (offset >= 0) {
- shmem_dir_unmap(dir);
- ptr = shmem_swp_map(subdir);
- goto found;
- }
- }
- }
-lost1:
- shmem_dir_unmap(dir-1);
-lost2:
- spin_unlock(&info->lock);
- return 0;
-found:
- idx += offset;
- ptr += offset;
+ radswap = swp_to_radix_entry(swap);
+ index = radix_tree_locate_item(&mapping->page_tree, radswap);
+ if (index == -1)
+ return 0;
/*
* Move _head_ to start search for next from here.
* But be careful: shmem_evict_inode checks list_empty without taking
* mutex, and there's an instant in list_move_tail when info->swaplist
- * would appear empty, if it were the only one on shmem_swaplist. We
- * could avoid doing it if inode NULL; or use this minor optimization.
+ * would appear empty, if it were the only one on shmem_swaplist.
*/
if (shmem_swaplist.next != &info->swaplist)
list_move_tail(&shmem_swaplist, &info->swaplist);
@@ -968,29 +598,34 @@
* but also to hold up shmem_evict_inode(): so inode cannot be freed
* beneath us (pagelock doesn't help until the page is in pagecache).
*/
- mapping = info->vfs_inode.i_mapping;
- error = add_to_page_cache_locked(page, mapping, idx, GFP_NOWAIT);
+ error = shmem_add_to_page_cache(page, mapping, index,
+ GFP_NOWAIT, radswap);
/* which does mem_cgroup_uncharge_cache_page on error */
if (error != -ENOMEM) {
+ /*
+ * Truncation and eviction use free_swap_and_cache(), which
+ * only does trylock page: if we raced, best clean up here.
+ */
delete_from_swap_cache(page);
set_page_dirty(page);
- info->flags |= SHMEM_PAGEIN;
- shmem_swp_set(info, ptr, 0);
- swap_free(entry);
+ if (!error) {
+ spin_lock(&info->lock);
+ info->swapped--;
+ spin_unlock(&info->lock);
+ swap_free(swap);
+ }
error = 1; /* not an error, but entry was found */
}
- shmem_swp_unmap(ptr);
- spin_unlock(&info->lock);
return error;
}
/*
- * shmem_unuse() search for an eventually swapped out shmem page.
+ * Search through swapped inodes to find and replace swap by page.
*/
-int shmem_unuse(swp_entry_t entry, struct page *page)
+int shmem_unuse(swp_entry_t swap, struct page *page)
{
- struct list_head *p, *next;
+ struct list_head *this, *next;
struct shmem_inode_info *info;
int found = 0;
int error;
@@ -999,32 +634,25 @@
* Charge page using GFP_KERNEL while we can wait, before taking
* the shmem_swaplist_mutex which might hold up shmem_writepage().
* Charged back to the user (not to caller) when swap account is used.
- * add_to_page_cache() will be called with GFP_NOWAIT.
*/
error = mem_cgroup_cache_charge(page, current->mm, GFP_KERNEL);
if (error)
goto out;
- /*
- * Try to preload while we can wait, to not make a habit of
- * draining atomic reserves; but don't latch on to this cpu,
- * it's okay if sometimes we get rescheduled after this.
- */
- error = radix_tree_preload(GFP_KERNEL);
- if (error)
- goto uncharge;
- radix_tree_preload_end();
+ /* No radix_tree_preload: swap entry keeps a place for page in tree */
mutex_lock(&shmem_swaplist_mutex);
- list_for_each_safe(p, next, &shmem_swaplist) {
- info = list_entry(p, struct shmem_inode_info, swaplist);
- found = shmem_unuse_inode(info, entry, page);
+ list_for_each_safe(this, next, &shmem_swaplist) {
+ info = list_entry(this, struct shmem_inode_info, swaplist);
+ if (info->swapped)
+ found = shmem_unuse_inode(info, swap, page);
+ else
+ list_del_init(&info->swaplist);
cond_resched();
if (found)
break;
}
mutex_unlock(&shmem_swaplist_mutex);
-uncharge:
if (!found)
mem_cgroup_uncharge_cache_page(page);
if (found < 0)
@@ -1041,10 +669,10 @@
static int shmem_writepage(struct page *page, struct writeback_control *wbc)
{
struct shmem_inode_info *info;
- swp_entry_t *entry, swap;
struct address_space *mapping;
- unsigned long index;
struct inode *inode;
+ swp_entry_t swap;
+ pgoff_t index;
BUG_ON(!PageLocked(page));
mapping = page->mapping;
@@ -1073,50 +701,32 @@
/*
* Add inode to shmem_unuse()'s list of swapped-out inodes,
- * if it's not already there. Do it now because we cannot take
- * mutex while holding spinlock, and must do so before the page
- * is moved to swap cache, when its pagelock no longer protects
+ * if it's not already there. Do it now before the page is
+ * moved to swap cache, when its pagelock no longer protects
* the inode from eviction. But don't unlock the mutex until
- * we've taken the spinlock, because shmem_unuse_inode() will
- * prune a !swapped inode from the swaplist under both locks.
+ * we've incremented swapped, because shmem_unuse_inode() will
+ * prune a !swapped inode from the swaplist under this mutex.
*/
mutex_lock(&shmem_swaplist_mutex);
if (list_empty(&info->swaplist))
list_add_tail(&info->swaplist, &shmem_swaplist);
- spin_lock(&info->lock);
- mutex_unlock(&shmem_swaplist_mutex);
-
- if (index >= info->next_index) {
- BUG_ON(!(info->flags & SHMEM_TRUNCATE));
- goto unlock;
- }
- entry = shmem_swp_entry(info, index, NULL);
- if (entry->val) {
- WARN_ON_ONCE(1); /* Still happens? Tell us about it! */
- free_swap_and_cache(*entry);
- shmem_swp_set(info, entry, 0);
- }
- shmem_recalc_inode(inode);
-
if (add_to_swap_cache(page, swap, GFP_ATOMIC) == 0) {
- delete_from_page_cache(page);
- shmem_swp_set(info, entry, swap.val);
- shmem_swp_unmap(entry);
swap_shmem_alloc(swap);
+ shmem_delete_from_page_cache(page, swp_to_radix_entry(swap));
+
+ spin_lock(&info->lock);
+ info->swapped++;
+ shmem_recalc_inode(inode);
spin_unlock(&info->lock);
+
+ mutex_unlock(&shmem_swaplist_mutex);
BUG_ON(page_mapped(page));
swap_writepage(page, wbc);
return 0;
}
- shmem_swp_unmap(entry);
-unlock:
- spin_unlock(&info->lock);
- /*
- * add_to_swap_cache() doesn't return -EEXIST, so we can safely
- * clear SWAP_HAS_CACHE flag.
- */
+ mutex_unlock(&shmem_swaplist_mutex);
swapcache_free(swap, NULL);
redirty:
set_page_dirty(page);
@@ -1153,35 +763,33 @@
}
#endif /* CONFIG_TMPFS */
-static struct page *shmem_swapin(swp_entry_t entry, gfp_t gfp,
- struct shmem_inode_info *info, unsigned long idx)
+static struct page *shmem_swapin(swp_entry_t swap, gfp_t gfp,
+ struct shmem_inode_info *info, pgoff_t index)
{
struct mempolicy mpol, *spol;
struct vm_area_struct pvma;
- struct page *page;
spol = mpol_cond_copy(&mpol,
- mpol_shared_policy_lookup(&info->policy, idx));
+ mpol_shared_policy_lookup(&info->policy, index));
/* Create a pseudo vma that just contains the policy */
pvma.vm_start = 0;
- pvma.vm_pgoff = idx;
+ pvma.vm_pgoff = index;
pvma.vm_ops = NULL;
pvma.vm_policy = spol;
- page = swapin_readahead(entry, gfp, &pvma, 0);
- return page;
+ return swapin_readahead(swap, gfp, &pvma, 0);
}
static struct page *shmem_alloc_page(gfp_t gfp,
- struct shmem_inode_info *info, unsigned long idx)
+ struct shmem_inode_info *info, pgoff_t index)
{
struct vm_area_struct pvma;
/* Create a pseudo vma that just contains the policy */
pvma.vm_start = 0;
- pvma.vm_pgoff = idx;
+ pvma.vm_pgoff = index;
pvma.vm_ops = NULL;
- pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, idx);
+ pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, index);
/*
* alloc_page_vma() will drop the shared policy reference
@@ -1190,19 +798,19 @@
}
#else /* !CONFIG_NUMA */
#ifdef CONFIG_TMPFS
-static inline void shmem_show_mpol(struct seq_file *seq, struct mempolicy *p)
+static inline void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol)
{
}
#endif /* CONFIG_TMPFS */
-static inline struct page *shmem_swapin(swp_entry_t entry, gfp_t gfp,
- struct shmem_inode_info *info, unsigned long idx)
+static inline struct page *shmem_swapin(swp_entry_t swap, gfp_t gfp,
+ struct shmem_inode_info *info, pgoff_t index)
{
- return swapin_readahead(entry, gfp, NULL, 0);
+ return swapin_readahead(swap, gfp, NULL, 0);
}
static inline struct page *shmem_alloc_page(gfp_t gfp,
- struct shmem_inode_info *info, unsigned long idx)
+ struct shmem_inode_info *info, pgoff_t index)
{
return alloc_page(gfp);
}
@@ -1222,243 +830,190 @@
* vm. If we swap it in we mark it dirty since we also free the swap
* entry since a page cannot live in both the swap and page cache
*/
-static int shmem_getpage_gfp(struct inode *inode, pgoff_t idx,
+static int shmem_getpage_gfp(struct inode *inode, pgoff_t index,
struct page **pagep, enum sgp_type sgp, gfp_t gfp, int *fault_type)
{
struct address_space *mapping = inode->i_mapping;
- struct shmem_inode_info *info = SHMEM_I(inode);
+ struct shmem_inode_info *info;
struct shmem_sb_info *sbinfo;
struct page *page;
- struct page *prealloc_page = NULL;
- swp_entry_t *entry;
swp_entry_t swap;
int error;
- int ret;
+ int once = 0;
- if (idx >= SHMEM_MAX_INDEX)
+ if (index > (MAX_LFS_FILESIZE >> PAGE_CACHE_SHIFT))
return -EFBIG;
repeat:
- page = find_lock_page(mapping, idx);
- if (page) {
+ swap.val = 0;
+ page = find_lock_page(mapping, index);
+ if (radix_tree_exceptional_entry(page)) {
+ swap = radix_to_swp_entry(page);
+ page = NULL;
+ }
+
+ if (sgp != SGP_WRITE &&
+ ((loff_t)index << PAGE_CACHE_SHIFT) >= i_size_read(inode)) {
+ error = -EINVAL;
+ goto failed;
+ }
+
+ if (page || (sgp == SGP_READ && !swap.val)) {
/*
* Once we can get the page lock, it must be uptodate:
* if there were an error in reading back from swap,
* the page would not be inserted into the filecache.
*/
- BUG_ON(!PageUptodate(page));
- goto done;
+ BUG_ON(page && !PageUptodate(page));
+ *pagep = page;
+ return 0;
}
/*
- * Try to preload while we can wait, to not make a habit of
- * draining atomic reserves; but don't latch on to this cpu.
+ * Fast cache lookup did not find it:
+ * bring it back from swap or allocate.
*/
- error = radix_tree_preload(gfp & GFP_RECLAIM_MASK);
- if (error)
- goto out;
- radix_tree_preload_end();
-
- if (sgp != SGP_READ && !prealloc_page) {
- prealloc_page = shmem_alloc_page(gfp, info, idx);
- if (prealloc_page) {
- SetPageSwapBacked(prealloc_page);
- if (mem_cgroup_cache_charge(prealloc_page,
- current->mm, GFP_KERNEL)) {
- page_cache_release(prealloc_page);
- prealloc_page = NULL;
- }
- }
- }
-
- spin_lock(&info->lock);
- shmem_recalc_inode(inode);
- entry = shmem_swp_alloc(info, idx, sgp, gfp);
- if (IS_ERR(entry)) {
- spin_unlock(&info->lock);
- error = PTR_ERR(entry);
- goto out;
- }
- swap = *entry;
+ info = SHMEM_I(inode);
+ sbinfo = SHMEM_SB(inode->i_sb);
if (swap.val) {
/* Look it up and read it in.. */
page = lookup_swap_cache(swap);
if (!page) {
- shmem_swp_unmap(entry);
- spin_unlock(&info->lock);
/* here we actually do the io */
if (fault_type)
*fault_type |= VM_FAULT_MAJOR;
- page = shmem_swapin(swap, gfp, info, idx);
+ page = shmem_swapin(swap, gfp, info, index);
if (!page) {
- spin_lock(&info->lock);
- entry = shmem_swp_alloc(info, idx, sgp, gfp);
- if (IS_ERR(entry))
- error = PTR_ERR(entry);
- else {
- if (entry->val == swap.val)
- error = -ENOMEM;
- shmem_swp_unmap(entry);
- }
- spin_unlock(&info->lock);
- if (error)
- goto out;
- goto repeat;
+ error = -ENOMEM;
+ goto failed;
}
- wait_on_page_locked(page);
- page_cache_release(page);
- goto repeat;
}
/* We have to do this with page locked to prevent races */
- if (!trylock_page(page)) {
- shmem_swp_unmap(entry);
- spin_unlock(&info->lock);
- wait_on_page_locked(page);
- page_cache_release(page);
- goto repeat;
- }
- if (PageWriteback(page)) {
- shmem_swp_unmap(entry);
- spin_unlock(&info->lock);
- wait_on_page_writeback(page);
- unlock_page(page);
- page_cache_release(page);
- goto repeat;
- }
+ lock_page(page);
if (!PageUptodate(page)) {
- shmem_swp_unmap(entry);
- spin_unlock(&info->lock);
- unlock_page(page);
- page_cache_release(page);
error = -EIO;
- goto out;
+ goto failed;
+ }
+ wait_on_page_writeback(page);
+
+ /* Someone may have already done it for us */
+ if (page->mapping) {
+ if (page->mapping == mapping &&
+ page->index == index)
+ goto done;
+ error = -EEXIST;
+ goto failed;
}
- error = add_to_page_cache_locked(page, mapping,
- idx, GFP_NOWAIT);
- if (error) {
- shmem_swp_unmap(entry);
- spin_unlock(&info->lock);
- if (error == -ENOMEM) {
- /*
- * reclaim from proper memory cgroup and
- * call memcg's OOM if needed.
- */
- error = mem_cgroup_shmem_charge_fallback(
- page, current->mm, gfp);
- if (error) {
- unlock_page(page);
- page_cache_release(page);
- goto out;
- }
- }
- unlock_page(page);
- page_cache_release(page);
- goto repeat;
- }
+ error = mem_cgroup_cache_charge(page, current->mm,
+ gfp & GFP_RECLAIM_MASK);
+ if (!error)
+ error = shmem_add_to_page_cache(page, mapping, index,
+ gfp, swp_to_radix_entry(swap));
+ if (error)
+ goto failed;
- info->flags |= SHMEM_PAGEIN;
- shmem_swp_set(info, entry, 0);
- shmem_swp_unmap(entry);
- delete_from_swap_cache(page);
+ spin_lock(&info->lock);
+ info->swapped--;
+ shmem_recalc_inode(inode);
spin_unlock(&info->lock);
+
+ delete_from_swap_cache(page);
set_page_dirty(page);
swap_free(swap);
- } else if (sgp == SGP_READ) {
- shmem_swp_unmap(entry);
- page = find_get_page(mapping, idx);
- if (page && !trylock_page(page)) {
- spin_unlock(&info->lock);
- wait_on_page_locked(page);
- page_cache_release(page);
- goto repeat;
+ } else {
+ if (shmem_acct_block(info->flags)) {
+ error = -ENOSPC;
+ goto failed;
}
- spin_unlock(&info->lock);
-
- } else if (prealloc_page) {
- shmem_swp_unmap(entry);
- sbinfo = SHMEM_SB(inode->i_sb);
if (sbinfo->max_blocks) {
if (percpu_counter_compare(&sbinfo->used_blocks,
- sbinfo->max_blocks) >= 0 ||
- shmem_acct_block(info->flags))
- goto nospace;
+ sbinfo->max_blocks) >= 0) {
+ error = -ENOSPC;
+ goto unacct;
+ }
percpu_counter_inc(&sbinfo->used_blocks);
- inode->i_blocks += BLOCKS_PER_PAGE;
- } else if (shmem_acct_block(info->flags))
- goto nospace;
-
- page = prealloc_page;
- prealloc_page = NULL;
-
- entry = shmem_swp_alloc(info, idx, sgp, gfp);
- if (IS_ERR(entry))
- error = PTR_ERR(entry);
- else {
- swap = *entry;
- shmem_swp_unmap(entry);
- }
- ret = error || swap.val;
- if (ret)
- mem_cgroup_uncharge_cache_page(page);
- else
- ret = add_to_page_cache_lru(page, mapping,
- idx, GFP_NOWAIT);
- /*
- * At add_to_page_cache_lru() failure,
- * uncharge will be done automatically.
- */
- if (ret) {
- shmem_unacct_blocks(info->flags, 1);
- shmem_free_blocks(inode, 1);
- spin_unlock(&info->lock);
- page_cache_release(page);
- if (error)
- goto out;
- goto repeat;
}
- info->flags |= SHMEM_PAGEIN;
+ page = shmem_alloc_page(gfp, info, index);
+ if (!page) {
+ error = -ENOMEM;
+ goto decused;
+ }
+
+ SetPageSwapBacked(page);
+ __set_page_locked(page);
+ error = mem_cgroup_cache_charge(page, current->mm,
+ gfp & GFP_RECLAIM_MASK);
+ if (!error)
+ error = shmem_add_to_page_cache(page, mapping, index,
+ gfp, NULL);
+ if (error)
+ goto decused;
+ lru_cache_add_anon(page);
+
+ spin_lock(&info->lock);
info->alloced++;
+ inode->i_blocks += BLOCKS_PER_PAGE;
+ shmem_recalc_inode(inode);
spin_unlock(&info->lock);
+
clear_highpage(page);
flush_dcache_page(page);
SetPageUptodate(page);
if (sgp == SGP_DIRTY)
set_page_dirty(page);
-
- } else {
- spin_unlock(&info->lock);
- error = -ENOMEM;
- goto out;
}
done:
- *pagep = page;
- error = 0;
-out:
- if (prealloc_page) {
- mem_cgroup_uncharge_cache_page(prealloc_page);
- page_cache_release(prealloc_page);
+ /* Perhaps the file has been truncated since we checked */
+ if (sgp != SGP_WRITE &&
+ ((loff_t)index << PAGE_CACHE_SHIFT) >= i_size_read(inode)) {
+ error = -EINVAL;
+ goto trunc;
}
- return error;
+ *pagep = page;
+ return 0;
-nospace:
/*
- * Perhaps the page was brought in from swap between find_lock_page
- * and taking info->lock? We allow for that at add_to_page_cache_lru,
- * but must also avoid reporting a spurious ENOSPC while working on a
- * full tmpfs.
+ * Error recovery.
*/
- page = find_get_page(mapping, idx);
+trunc:
+ ClearPageDirty(page);
+ delete_from_page_cache(page);
+ spin_lock(&info->lock);
+ info->alloced--;
+ inode->i_blocks -= BLOCKS_PER_PAGE;
spin_unlock(&info->lock);
+decused:
+ if (sbinfo->max_blocks)
+ percpu_counter_add(&sbinfo->used_blocks, -1);
+unacct:
+ shmem_unacct_blocks(info->flags, 1);
+failed:
+ if (swap.val && error != -EINVAL) {
+ struct page *test = find_get_page(mapping, index);
+ if (test && !radix_tree_exceptional_entry(test))
+ page_cache_release(test);
+ /* Have another try if the entry has changed */
+ if (test != swp_to_radix_entry(swap))
+ error = -EEXIST;
+ }
if (page) {
+ unlock_page(page);
page_cache_release(page);
+ }
+ if (error == -ENOSPC && !once++) {
+ info = SHMEM_I(inode);
+ spin_lock(&info->lock);
+ shmem_recalc_inode(inode);
+ spin_unlock(&info->lock);
goto repeat;
}
- error = -ENOSPC;
- goto out;
+ if (error == -EEXIST)
+ goto repeat;
+ return error;
}
static int shmem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
@@ -1467,9 +1022,6 @@
int error;
int ret = VM_FAULT_LOCKED;
- if (((loff_t)vmf->pgoff << PAGE_CACHE_SHIFT) >= i_size_read(inode))
- return VM_FAULT_SIGBUS;
-
error = shmem_getpage(inode, vmf->pgoff, &vmf->page, SGP_CACHE, &ret);
if (error)
return ((error == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS);
@@ -1482,20 +1034,20 @@
}
#ifdef CONFIG_NUMA
-static int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new)
+static int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *mpol)
{
- struct inode *i = vma->vm_file->f_path.dentry->d_inode;
- return mpol_set_shared_policy(&SHMEM_I(i)->policy, vma, new);
+ struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
+ return mpol_set_shared_policy(&SHMEM_I(inode)->policy, vma, mpol);
}
static struct mempolicy *shmem_get_policy(struct vm_area_struct *vma,
unsigned long addr)
{
- struct inode *i = vma->vm_file->f_path.dentry->d_inode;
- unsigned long idx;
+ struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
+ pgoff_t index;
- idx = ((addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
- return mpol_shared_policy_lookup(&SHMEM_I(i)->policy, idx);
+ index = ((addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
+ return mpol_shared_policy_lookup(&SHMEM_I(inode)->policy, index);
}
#endif
@@ -1593,7 +1145,7 @@
#ifdef CONFIG_TMPFS
static const struct inode_operations shmem_symlink_inode_operations;
-static const struct inode_operations shmem_symlink_inline_operations;
+static const struct inode_operations shmem_short_symlink_operations;
static int
shmem_write_begin(struct file *file, struct address_space *mapping,
@@ -1626,7 +1178,8 @@
{
struct inode *inode = filp->f_path.dentry->d_inode;
struct address_space *mapping = inode->i_mapping;
- unsigned long index, offset;
+ pgoff_t index;
+ unsigned long offset;
enum sgp_type sgp = SGP_READ;
/*
@@ -1642,7 +1195,8 @@
for (;;) {
struct page *page = NULL;
- unsigned long end_index, nr, ret;
+ pgoff_t end_index;
+ unsigned long nr, ret;
loff_t i_size = i_size_read(inode);
end_index = i_size >> PAGE_CACHE_SHIFT;
@@ -1880,8 +1434,9 @@
buf->f_namelen = NAME_MAX;
if (sbinfo->max_blocks) {
buf->f_blocks = sbinfo->max_blocks;
- buf->f_bavail = buf->f_bfree =
- sbinfo->max_blocks - percpu_counter_sum(&sbinfo->used_blocks);
+ buf->f_bavail =
+ buf->f_bfree = sbinfo->max_blocks -
+ percpu_counter_sum(&sbinfo->used_blocks);
}
if (sbinfo->max_inodes) {
buf->f_files = sbinfo->max_inodes;
@@ -2055,10 +1610,13 @@
info = SHMEM_I(inode);
inode->i_size = len-1;
- if (len <= SHMEM_SYMLINK_INLINE_LEN) {
- /* do it inline */
- memcpy(info->inline_symlink, symname, len);
- inode->i_op = &shmem_symlink_inline_operations;
+ if (len <= SHORT_SYMLINK_LEN) {
+ info->symlink = kmemdup(symname, len, GFP_KERNEL);
+ if (!info->symlink) {
+ iput(inode);
+ return -ENOMEM;
+ }
+ inode->i_op = &shmem_short_symlink_operations;
} else {
error = shmem_getpage(inode, 0, &page, SGP_WRITE, NULL);
if (error) {
@@ -2081,17 +1639,17 @@
return 0;
}
-static void *shmem_follow_link_inline(struct dentry *dentry, struct nameidata *nd)
+static void *shmem_follow_short_symlink(struct dentry *dentry, struct nameidata *nd)
{
- nd_set_link(nd, SHMEM_I(dentry->d_inode)->inline_symlink);
+ nd_set_link(nd, SHMEM_I(dentry->d_inode)->symlink);
return NULL;
}
static void *shmem_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct page *page = NULL;
- int res = shmem_getpage(dentry->d_inode, 0, &page, SGP_READ, NULL);
- nd_set_link(nd, res ? ERR_PTR(res) : kmap(page));
+ int error = shmem_getpage(dentry->d_inode, 0, &page, SGP_READ, NULL);
+ nd_set_link(nd, error ? ERR_PTR(error) : kmap(page));
if (page)
unlock_page(page);
return page;
@@ -2202,7 +1760,6 @@
return err;
}
-
static const struct xattr_handler *shmem_xattr_handlers[] = {
#ifdef CONFIG_TMPFS_POSIX_ACL
&generic_acl_access_handler,
@@ -2332,9 +1889,9 @@
}
#endif /* CONFIG_TMPFS_XATTR */
-static const struct inode_operations shmem_symlink_inline_operations = {
+static const struct inode_operations shmem_short_symlink_operations = {
.readlink = generic_readlink,
- .follow_link = shmem_follow_link_inline,
+ .follow_link = shmem_follow_short_symlink,
#ifdef CONFIG_TMPFS_XATTR
.setxattr = shmem_setxattr,
.getxattr = shmem_getxattr,
@@ -2534,8 +2091,7 @@
if (config.max_inodes < inodes)
goto out;
/*
- * Those tests also disallow limited->unlimited while any are in
- * use, so i_blocks will always be zero when max_blocks is zero;
+ * Those tests disallow limited->unlimited while any are in use;
* but we must separately disallow unlimited->limited, because
* in that case we have no record of how much is already in use.
*/
@@ -2627,7 +2183,7 @@
goto failed;
sbinfo->free_inodes = sbinfo->max_inodes;
- sb->s_maxbytes = SHMEM_MAX_BYTES;
+ sb->s_maxbytes = MAX_LFS_FILESIZE;
sb->s_blocksize = PAGE_CACHE_SIZE;
sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
sb->s_magic = TMPFS_MAGIC;
@@ -2662,14 +2218,14 @@
static struct inode *shmem_alloc_inode(struct super_block *sb)
{
- struct shmem_inode_info *p;
- p = (struct shmem_inode_info *)kmem_cache_alloc(shmem_inode_cachep, GFP_KERNEL);
- if (!p)
+ struct shmem_inode_info *info;
+ info = kmem_cache_alloc(shmem_inode_cachep, GFP_KERNEL);
+ if (!info)
return NULL;
- return &p->vfs_inode;
+ return &info->vfs_inode;
}
-static void shmem_i_callback(struct rcu_head *head)
+static void shmem_destroy_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
INIT_LIST_HEAD(&inode->i_dentry);
@@ -2678,29 +2234,26 @@
static void shmem_destroy_inode(struct inode *inode)
{
- if ((inode->i_mode & S_IFMT) == S_IFREG) {
- /* only struct inode is valid if it's an inline symlink */
+ if ((inode->i_mode & S_IFMT) == S_IFREG)
mpol_free_shared_policy(&SHMEM_I(inode)->policy);
- }
- call_rcu(&inode->i_rcu, shmem_i_callback);
+ call_rcu(&inode->i_rcu, shmem_destroy_callback);
}
-static void init_once(void *foo)
+static void shmem_init_inode(void *foo)
{
- struct shmem_inode_info *p = (struct shmem_inode_info *) foo;
-
- inode_init_once(&p->vfs_inode);
+ struct shmem_inode_info *info = foo;
+ inode_init_once(&info->vfs_inode);
}
-static int init_inodecache(void)
+static int shmem_init_inodecache(void)
{
shmem_inode_cachep = kmem_cache_create("shmem_inode_cache",
sizeof(struct shmem_inode_info),
- 0, SLAB_PANIC, init_once);
+ 0, SLAB_PANIC, shmem_init_inode);
return 0;
}
-static void destroy_inodecache(void)
+static void shmem_destroy_inodecache(void)
{
kmem_cache_destroy(shmem_inode_cachep);
}
@@ -2797,21 +2350,20 @@
#endif
};
-
static struct dentry *shmem_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
return mount_nodev(fs_type, flags, data, shmem_fill_super);
}
-static struct file_system_type tmpfs_fs_type = {
+static struct file_system_type shmem_fs_type = {
.owner = THIS_MODULE,
.name = "tmpfs",
.mount = shmem_mount,
.kill_sb = kill_litter_super,
};
-int __init init_tmpfs(void)
+int __init shmem_init(void)
{
int error;
@@ -2819,18 +2371,18 @@
if (error)
goto out4;
- error = init_inodecache();
+ error = shmem_init_inodecache();
if (error)
goto out3;
- error = register_filesystem(&tmpfs_fs_type);
+ error = register_filesystem(&shmem_fs_type);
if (error) {
printk(KERN_ERR "Could not register tmpfs\n");
goto out2;
}
- shm_mnt = vfs_kern_mount(&tmpfs_fs_type, MS_NOUSER,
- tmpfs_fs_type.name, NULL);
+ shm_mnt = vfs_kern_mount(&shmem_fs_type, MS_NOUSER,
+ shmem_fs_type.name, NULL);
if (IS_ERR(shm_mnt)) {
error = PTR_ERR(shm_mnt);
printk(KERN_ERR "Could not kern_mount tmpfs\n");
@@ -2839,9 +2391,9 @@
return 0;
out1:
- unregister_filesystem(&tmpfs_fs_type);
+ unregister_filesystem(&shmem_fs_type);
out2:
- destroy_inodecache();
+ shmem_destroy_inodecache();
out3:
bdi_destroy(&shmem_backing_dev_info);
out4:
@@ -2849,45 +2401,6 @@
return error;
}
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-/**
- * mem_cgroup_get_shmem_target - find a page or entry assigned to the shmem file
- * @inode: the inode to be searched
- * @pgoff: the offset to be searched
- * @pagep: the pointer for the found page to be stored
- * @ent: the pointer for the found swap entry to be stored
- *
- * If a page is found, refcount of it is incremented. Callers should handle
- * these refcount.
- */
-void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
- struct page **pagep, swp_entry_t *ent)
-{
- swp_entry_t entry = { .val = 0 }, *ptr;
- struct page *page = NULL;
- struct shmem_inode_info *info = SHMEM_I(inode);
-
- if ((pgoff << PAGE_CACHE_SHIFT) >= i_size_read(inode))
- goto out;
-
- spin_lock(&info->lock);
- ptr = shmem_swp_entry(info, pgoff, NULL);
-#ifdef CONFIG_SWAP
- if (ptr && ptr->val) {
- entry.val = ptr->val;
- page = find_get_page(&swapper_space, entry.val);
- } else
-#endif
- page = find_get_page(inode->i_mapping, pgoff);
- if (ptr)
- shmem_swp_unmap(ptr);
- spin_unlock(&info->lock);
-out:
- *pagep = page;
- *ent = entry;
-}
-#endif
-
#else /* !CONFIG_SHMEM */
/*
@@ -2901,23 +2414,23 @@
#include <linux/ramfs.h>
-static struct file_system_type tmpfs_fs_type = {
+static struct file_system_type shmem_fs_type = {
.name = "tmpfs",
.mount = ramfs_mount,
.kill_sb = kill_litter_super,
};
-int __init init_tmpfs(void)
+int __init shmem_init(void)
{
- BUG_ON(register_filesystem(&tmpfs_fs_type) != 0);
+ BUG_ON(register_filesystem(&shmem_fs_type) != 0);
- shm_mnt = kern_mount(&tmpfs_fs_type);
+ shm_mnt = kern_mount(&shmem_fs_type);
BUG_ON(IS_ERR(shm_mnt));
return 0;
}
-int shmem_unuse(swp_entry_t entry, struct page *page)
+int shmem_unuse(swp_entry_t swap, struct page *page)
{
return 0;
}
@@ -2927,43 +2440,17 @@
return 0;
}
-void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end)
+void shmem_truncate_range(struct inode *inode, loff_t lstart, loff_t lend)
{
- truncate_inode_pages_range(inode->i_mapping, start, end);
+ truncate_inode_pages_range(inode->i_mapping, lstart, lend);
}
EXPORT_SYMBOL_GPL(shmem_truncate_range);
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
-/**
- * mem_cgroup_get_shmem_target - find a page or entry assigned to the shmem file
- * @inode: the inode to be searched
- * @pgoff: the offset to be searched
- * @pagep: the pointer for the found page to be stored
- * @ent: the pointer for the found swap entry to be stored
- *
- * If a page is found, refcount of it is incremented. Callers should handle
- * these refcount.
- */
-void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
- struct page **pagep, swp_entry_t *ent)
-{
- struct page *page = NULL;
-
- if ((pgoff << PAGE_CACHE_SHIFT) >= i_size_read(inode))
- goto out;
- page = find_get_page(inode->i_mapping, pgoff);
-out:
- *pagep = page;
- *ent = (swp_entry_t){ .val = 0 };
-}
-#endif
-
#define shmem_vm_ops generic_file_vm_ops
#define shmem_file_operations ramfs_file_operations
#define shmem_get_inode(sb, dir, mode, dev, flags) ramfs_get_inode(sb, dir, mode, dev)
#define shmem_acct_size(flags, size) 0
#define shmem_unacct_size(flags, size) do {} while (0)
-#define SHMEM_MAX_BYTES MAX_LFS_FILESIZE
#endif /* CONFIG_SHMEM */
@@ -2987,7 +2474,7 @@
if (IS_ERR(shm_mnt))
return (void *)shm_mnt;
- if (size < 0 || size > SHMEM_MAX_BYTES)
+ if (size < 0 || size > MAX_LFS_FILESIZE)
return ERR_PTR(-EINVAL);
if (shmem_acct_size(flags, size))
diff --git a/mm/slab.c b/mm/slab.c
index 9594740..6d90a09 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -622,6 +622,51 @@
static struct lock_class_key on_slab_l3_key;
static struct lock_class_key on_slab_alc_key;
+static struct lock_class_key debugobj_l3_key;
+static struct lock_class_key debugobj_alc_key;
+
+static void slab_set_lock_classes(struct kmem_cache *cachep,
+ struct lock_class_key *l3_key, struct lock_class_key *alc_key,
+ int q)
+{
+ struct array_cache **alc;
+ struct kmem_list3 *l3;
+ int r;
+
+ l3 = cachep->nodelists[q];
+ if (!l3)
+ return;
+
+ lockdep_set_class(&l3->list_lock, l3_key);
+ alc = l3->alien;
+ /*
+ * FIXME: This check for BAD_ALIEN_MAGIC
+ * should go away when common slab code is taught to
+ * work even without alien caches.
+ * Currently, non NUMA code returns BAD_ALIEN_MAGIC
+ * for alloc_alien_cache,
+ */
+ if (!alc || (unsigned long)alc == BAD_ALIEN_MAGIC)
+ return;
+ for_each_node(r) {
+ if (alc[r])
+ lockdep_set_class(&alc[r]->lock, alc_key);
+ }
+}
+
+static void slab_set_debugobj_lock_classes_node(struct kmem_cache *cachep, int node)
+{
+ slab_set_lock_classes(cachep, &debugobj_l3_key, &debugobj_alc_key, node);
+}
+
+static void slab_set_debugobj_lock_classes(struct kmem_cache *cachep)
+{
+ int node;
+
+ for_each_online_node(node)
+ slab_set_debugobj_lock_classes_node(cachep, node);
+}
+
static void init_node_lock_keys(int q)
{
struct cache_sizes *s = malloc_sizes;
@@ -630,29 +675,14 @@
return;
for (s = malloc_sizes; s->cs_size != ULONG_MAX; s++) {
- struct array_cache **alc;
struct kmem_list3 *l3;
- int r;
l3 = s->cs_cachep->nodelists[q];
if (!l3 || OFF_SLAB(s->cs_cachep))
continue;
- lockdep_set_class(&l3->list_lock, &on_slab_l3_key);
- alc = l3->alien;
- /*
- * FIXME: This check for BAD_ALIEN_MAGIC
- * should go away when common slab code is taught to
- * work even without alien caches.
- * Currently, non NUMA code returns BAD_ALIEN_MAGIC
- * for alloc_alien_cache,
- */
- if (!alc || (unsigned long)alc == BAD_ALIEN_MAGIC)
- continue;
- for_each_node(r) {
- if (alc[r])
- lockdep_set_class(&alc[r]->lock,
- &on_slab_alc_key);
- }
+
+ slab_set_lock_classes(s->cs_cachep, &on_slab_l3_key,
+ &on_slab_alc_key, q);
}
}
@@ -671,6 +701,14 @@
static inline void init_lock_keys(void)
{
}
+
+static void slab_set_debugobj_lock_classes_node(struct kmem_cache *cachep, int node)
+{
+}
+
+static void slab_set_debugobj_lock_classes(struct kmem_cache *cachep)
+{
+}
#endif
/*
@@ -1264,6 +1302,8 @@
spin_unlock_irq(&l3->list_lock);
kfree(shared);
free_alien_cache(alien);
+ if (cachep->flags & SLAB_DEBUG_OBJECTS)
+ slab_set_debugobj_lock_classes_node(cachep, node);
}
init_node_lock_keys(node);
@@ -1626,6 +1666,9 @@
{
struct kmem_cache *cachep;
+ /* Annotate slab for lockdep -- annotate the malloc caches */
+ init_lock_keys();
+
/* 6) resize the head arrays to their final sizes */
mutex_lock(&cache_chain_mutex);
list_for_each_entry(cachep, &cache_chain, next)
@@ -1636,9 +1679,6 @@
/* Done! */
g_cpucache_up = FULL;
- /* Annotate slab for lockdep -- annotate the malloc caches */
- init_lock_keys();
-
/*
* Register a cpu startup notifier callback that initializes
* cpu_cache_get for all new cpus
@@ -2426,6 +2466,16 @@
goto oops;
}
+ if (flags & SLAB_DEBUG_OBJECTS) {
+ /*
+ * Would deadlock through slab_destroy()->call_rcu()->
+ * debug_object_activate()->kmem_cache_alloc().
+ */
+ WARN_ON_ONCE(flags & SLAB_DESTROY_BY_RCU);
+
+ slab_set_debugobj_lock_classes(cachep);
+ }
+
/* cache setup completed, link it into the list */
list_add(&cachep->next, &cache_chain);
oops:
diff --git a/mm/slub.c b/mm/slub.c
index eb5a8f9..9f662d7 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -701,7 +701,7 @@
return check_bytes8(start, value, bytes);
value64 = value | value << 8 | value << 16 | value << 24;
- value64 = value64 | value64 << 32;
+ value64 = (value64 & 0xffffffff) | value64 << 32;
prefix = 8 - ((unsigned long)start) % 8;
if (prefix) {
@@ -1854,7 +1854,7 @@
new.frozen = 0;
- if (!new.inuse && n->nr_partial < s->min_partial)
+ if (!new.inuse && n->nr_partial > s->min_partial)
m = M_FREE;
else if (new.freelist) {
m = M_PARTIAL;
@@ -2387,11 +2387,13 @@
slab_empty:
if (prior) {
/*
- * Slab still on the partial list.
+ * Slab on the partial list.
*/
remove_partial(n, page);
stat(s, FREE_REMOVE_PARTIAL);
- }
+ } else
+ /* Slab must be on the full list */
+ remove_full(s, page);
spin_unlock_irqrestore(&n->list_lock, flags);
stat(s, FREE_SLAB);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 1b8c339..17bc224 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1924,20 +1924,24 @@
/*
* Find out how many pages are allowed for a single swap
- * device. There are two limiting factors: 1) the number of
- * bits for the swap offset in the swp_entry_t type and
- * 2) the number of bits in the a swap pte as defined by
- * the different architectures. In order to find the
- * largest possible bit mask a swap entry with swap type 0
+ * device. There are three limiting factors: 1) the number
+ * of bits for the swap offset in the swp_entry_t type, and
+ * 2) the number of bits in the swap pte as defined by the
+ * the different architectures, and 3) the number of free bits
+ * in an exceptional radix_tree entry. In order to find the
+ * largest possible bit mask, a swap entry with swap type 0
* and swap offset ~0UL is created, encoded to a swap pte,
- * decoded to a swp_entry_t again and finally the swap
+ * decoded to a swp_entry_t again, and finally the swap
* offset is extracted. This will mask all the bits from
* the initial ~0UL mask that can't be encoded in either
* the swp_entry_t or the architecture definition of a
- * swap pte.
+ * swap pte. Then the same is done for a radix_tree entry.
*/
maxpages = swp_offset(pte_to_swp_entry(
- swp_entry_to_pte(swp_entry(0, ~0UL)))) + 1;
+ swp_entry_to_pte(swp_entry(0, ~0UL))));
+ maxpages = swp_offset(radix_to_swp_entry(
+ swp_to_radix_entry(swp_entry(0, maxpages)))) + 1;
+
if (maxpages > swap_header->info.last_page) {
maxpages = swap_header->info.last_page + 1;
/* p->max is an unsigned int: don't overflow it */
diff --git a/mm/truncate.c b/mm/truncate.c
index 232eb27..b40ac6d 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -336,6 +336,14 @@
unsigned long count = 0;
int i;
+ /*
+ * Note: this function may get called on a shmem/tmpfs mapping:
+ * pagevec_lookup() might then return 0 prematurely (because it
+ * got a gangful of swap entries); but it's hardly worth worrying
+ * about - it can rarely have anything to free from such a mapping
+ * (most pages are dirty), and already skips over any difficulties.
+ */
+
pagevec_init(&pvec, 0);
while (index <= end && pagevec_lookup(&pvec, mapping, index,
min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1)) {
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 2252c20..52cfd0c 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -242,8 +242,6 @@
if (brdev->payload == p_bridged) {
skb_push(skb, 2);
memset(skb->data, 0, 2);
- } else { /* p_routed */
- skb_pull(skb, ETH_HLEN);
}
}
skb_debug(skb);
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3176e2e..2cdf007 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -417,6 +417,7 @@
int br_del_if(struct net_bridge *br, struct net_device *dev)
{
struct net_bridge_port *p;
+ bool changed_addr;
p = br_port_get_rtnl(dev);
if (!p || p->br != br)
@@ -425,9 +426,12 @@
del_nbp(p);
spin_lock_bh(&br->lock);
- br_stp_recalculate_bridge_id(br);
+ changed_addr = br_stp_recalculate_bridge_id(br);
spin_unlock_bh(&br->lock);
+ if (changed_addr)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
netdev_update_features(br->dev);
return 0;
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 6545ee9..a76b621 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -34,6 +34,7 @@
struct net_device *dev = ptr;
struct net_bridge_port *p;
struct net_bridge *br;
+ bool changed_addr;
int err;
/* register of bridge completed, add sysfs entries */
@@ -57,8 +58,12 @@
case NETDEV_CHANGEADDR:
spin_lock_bh(&br->lock);
br_fdb_changeaddr(p, dev->dev_addr);
- br_stp_recalculate_bridge_id(br);
+ changed_addr = br_stp_recalculate_bridge_id(br);
spin_unlock_bh(&br->lock);
+
+ if (changed_addr)
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
break;
case NETDEV_CHANGE:
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 2b5ca1a..5864cc4 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1198,7 +1198,8 @@
if (table->check && table->check(newinfo, table->valid_hooks)) {
BUGPRINT("The table doesn't like its own initial data, lol\n");
- return ERR_PTR(-EINVAL);
+ ret = -EINVAL;
+ goto free_chainstack;
}
table->private = newinfo;
diff --git a/net/core/Makefile b/net/core/Makefile
index 8a04dd2..0d357b1 100644
--- a/net/core/Makefile
+++ b/net/core/Makefile
@@ -3,7 +3,7 @@
#
obj-y := sock.o request_sock.o skbuff.o iovec.o datagram.o stream.o scm.o \
- gen_stats.o gen_estimator.o net_namespace.o
+ gen_stats.o gen_estimator.o net_namespace.o secure_seq.o
obj-$(CONFIG_SYSCTL) += sysctl_net_core.o
diff --git a/net/core/scm.c b/net/core/scm.c
index 4c1ef02..811b53f 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -192,7 +192,7 @@
goto error;
cred->uid = cred->euid = p->creds.uid;
- cred->gid = cred->egid = p->creds.uid;
+ cred->gid = cred->egid = p->creds.gid;
put_cred(p->cred);
p->cred = cred;
}
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
new file mode 100644
index 0000000..45329d7
--- /dev/null
+++ b/net/core/secure_seq.c
@@ -0,0 +1,184 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/cryptohash.h>
+#include <linux/module.h>
+#include <linux/cache.h>
+#include <linux/random.h>
+#include <linux/hrtimer.h>
+#include <linux/ktime.h>
+#include <linux/string.h>
+
+#include <net/secure_seq.h>
+
+static u32 net_secret[MD5_MESSAGE_BYTES / 4] ____cacheline_aligned;
+
+static int __init net_secret_init(void)
+{
+ get_random_bytes(net_secret, sizeof(net_secret));
+ return 0;
+}
+late_initcall(net_secret_init);
+
+static u32 seq_scale(u32 seq)
+{
+ /*
+ * As close as possible to RFC 793, which
+ * suggests using a 250 kHz clock.
+ * Further reading shows this assumes 2 Mb/s networks.
+ * For 10 Mb/s Ethernet, a 1 MHz clock is appropriate.
+ * For 10 Gb/s Ethernet, a 1 GHz clock should be ok, but
+ * we also need to limit the resolution so that the u32 seq
+ * overlaps less than one time per MSL (2 minutes).
+ * Choosing a clock of 64 ns period is OK. (period of 274 s)
+ */
+ return seq + (ktime_to_ns(ktime_get_real()) >> 6);
+}
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+__u32 secure_tcpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport)
+{
+ u32 secret[MD5_MESSAGE_BYTES / 4];
+ u32 hash[MD5_DIGEST_WORDS];
+ u32 i;
+
+ memcpy(hash, saddr, 16);
+ for (i = 0; i < 4; i++)
+ secret[i] = net_secret[i] + daddr[i];
+ secret[4] = net_secret[4] +
+ (((__force u16)sport << 16) + (__force u16)dport);
+ for (i = 5; i < MD5_MESSAGE_BYTES / 4; i++)
+ secret[i] = net_secret[i];
+
+ md5_transform(hash, secret);
+
+ return seq_scale(hash[0]);
+}
+EXPORT_SYMBOL(secure_tcpv6_sequence_number);
+
+u32 secure_ipv6_port_ephemeral(const __be32 *saddr, const __be32 *daddr,
+ __be16 dport)
+{
+ u32 secret[MD5_MESSAGE_BYTES / 4];
+ u32 hash[MD5_DIGEST_WORDS];
+ u32 i;
+
+ memcpy(hash, saddr, 16);
+ for (i = 0; i < 4; i++)
+ secret[i] = net_secret[i] + (__force u32) daddr[i];
+ secret[4] = net_secret[4] + (__force u32)dport;
+ for (i = 5; i < MD5_MESSAGE_BYTES / 4; i++)
+ secret[i] = net_secret[i];
+
+ md5_transform(hash, secret);
+
+ return hash[0];
+}
+#endif
+
+#ifdef CONFIG_INET
+__u32 secure_ip_id(__be32 daddr)
+{
+ u32 hash[MD5_DIGEST_WORDS];
+
+ hash[0] = (__force __u32) daddr;
+ hash[1] = net_secret[13];
+ hash[2] = net_secret[14];
+ hash[3] = net_secret[15];
+
+ md5_transform(hash, net_secret);
+
+ return hash[0];
+}
+
+__u32 secure_ipv6_id(const __be32 daddr[4])
+{
+ __u32 hash[4];
+
+ memcpy(hash, daddr, 16);
+ md5_transform(hash, net_secret);
+
+ return hash[0];
+}
+
+__u32 secure_tcp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport)
+{
+ u32 hash[MD5_DIGEST_WORDS];
+
+ hash[0] = (__force u32)saddr;
+ hash[1] = (__force u32)daddr;
+ hash[2] = ((__force u16)sport << 16) + (__force u16)dport;
+ hash[3] = net_secret[15];
+
+ md5_transform(hash, net_secret);
+
+ return seq_scale(hash[0]);
+}
+
+u32 secure_ipv4_port_ephemeral(__be32 saddr, __be32 daddr, __be16 dport)
+{
+ u32 hash[MD5_DIGEST_WORDS];
+
+ hash[0] = (__force u32)saddr;
+ hash[1] = (__force u32)daddr;
+ hash[2] = (__force u32)dport ^ net_secret[14];
+ hash[3] = net_secret[15];
+
+ md5_transform(hash, net_secret);
+
+ return hash[0];
+}
+EXPORT_SYMBOL_GPL(secure_ipv4_port_ephemeral);
+#endif
+
+#if defined(CONFIG_IP_DCCP) || defined(CONFIG_IP_DCCP_MODULE)
+u64 secure_dccp_sequence_number(__be32 saddr, __be32 daddr,
+ __be16 sport, __be16 dport)
+{
+ u32 hash[MD5_DIGEST_WORDS];
+ u64 seq;
+
+ hash[0] = (__force u32)saddr;
+ hash[1] = (__force u32)daddr;
+ hash[2] = ((__force u16)sport << 16) + (__force u16)dport;
+ hash[3] = net_secret[15];
+
+ md5_transform(hash, net_secret);
+
+ seq = hash[0] | (((u64)hash[1]) << 32);
+ seq += ktime_to_ns(ktime_get_real());
+ seq &= (1ull << 48) - 1;
+
+ return seq;
+}
+EXPORT_SYMBOL(secure_dccp_sequence_number);
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+u64 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
+ __be16 sport, __be16 dport)
+{
+ u32 secret[MD5_MESSAGE_BYTES / 4];
+ u32 hash[MD5_DIGEST_WORDS];
+ u64 seq;
+ u32 i;
+
+ memcpy(hash, saddr, 16);
+ for (i = 0; i < 4; i++)
+ secret[i] = net_secret[i] + daddr[i];
+ secret[4] = net_secret[4] +
+ (((__force u16)sport << 16) + (__force u16)dport);
+ for (i = 5; i < MD5_MESSAGE_BYTES / 4; i++)
+ secret[i] = net_secret[i];
+
+ md5_transform(hash, secret);
+
+ seq = hash[0] | (((u64)hash[1]) << 32);
+ seq += ktime_to_ns(ktime_get_real());
+ seq &= (1ull << 48) - 1;
+
+ return seq;
+}
+EXPORT_SYMBOL(secure_dccpv6_sequence_number);
+#endif
+#endif
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 2beda82..27002df 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -1369,8 +1369,21 @@
}
EXPORT_SYMBOL(__pskb_pull_tail);
-/* Copy some data bits from skb to kernel buffer. */
-
+/**
+ * skb_copy_bits - copy bits from skb to kernel buffer
+ * @skb: source skb
+ * @offset: offset in source
+ * @to: destination buffer
+ * @len: number of bytes to copy
+ *
+ * Copy the specified number of bytes from the source skb to the
+ * destination buffer.
+ *
+ * CAUTION ! :
+ * If its prototype is ever changed,
+ * check arch/{*}/net/{*}.S files,
+ * since it is called from BPF assembly code.
+ */
int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len)
{
int start = skb_headlen(skb);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 8c36adf..332639b 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -26,6 +26,7 @@
#include <net/timewait_sock.h>
#include <net/tcp_states.h>
#include <net/xfrm.h>
+#include <net/secure_seq.h>
#include "ackvec.h"
#include "ccid.h"
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 8dc4348..b74f761 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -29,6 +29,7 @@
#include <net/transp_v6.h>
#include <net/ip6_checksum.h>
#include <net/xfrm.h>
+#include <net/secure_seq.h>
#include "dccp.h"
#include "ipv6.h"
@@ -69,13 +70,7 @@
dh->dccph_checksum = dccp_v6_csum_finish(skb, &np->saddr, &np->daddr);
}
-static inline __u32 secure_dccpv6_sequence_number(__be32 *saddr, __be32 *daddr,
- __be16 sport, __be16 dport )
-{
- return secure_tcpv6_sequence_number(saddr, daddr, sport, dport);
-}
-
-static inline __u32 dccp_v6_init_sequence(struct sk_buff *skb)
+static inline __u64 dccp_v6_init_sequence(struct sk_buff *skb)
{
return secure_dccpv6_sequence_number(ipv6_hdr(skb)->daddr.s6_addr32,
ipv6_hdr(skb)->saddr.s6_addr32,
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index f1d27f6..283c0a2 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1718,7 +1718,7 @@
pmc->sfcount[sfmode]--;
for (j=0; j<i; j++)
- (void) ip_mc_del1_src(pmc, sfmode, &psfsrc[i]);
+ (void) ip_mc_del1_src(pmc, sfmode, &psfsrc[j]);
} else if (isexclude != (pmc->sfcount[MCAST_EXCLUDE] != 0)) {
#ifdef CONFIG_IP_MULTICAST
struct ip_sf_list *psf;
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 3c0369a..984ec65 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -21,6 +21,7 @@
#include <net/inet_connection_sock.h>
#include <net/inet_hashtables.h>
+#include <net/secure_seq.h>
#include <net/ip.h>
/*
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index e382138..86f13c67 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -19,6 +19,7 @@
#include <linux/net.h>
#include <net/ip.h>
#include <net/inetpeer.h>
+#include <net/secure_seq.h>
/*
* Theory of operations.
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ccaaa85..8c65633 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -122,6 +122,7 @@
newskb->pkt_type = PACKET_LOOPBACK;
newskb->ip_summed = CHECKSUM_UNNECESSARY;
WARN_ON(!skb_dst(newskb));
+ skb_dst_force(newskb);
netif_rx_ni(newskb);
return 0;
}
@@ -204,9 +205,15 @@
skb = skb2;
}
+ rcu_read_lock();
neigh = dst_get_neighbour(dst);
- if (neigh)
- return neigh_output(neigh, skb);
+ if (neigh) {
+ int res = neigh_output(neigh, skb);
+
+ rcu_read_unlock();
+ return res;
+ }
+ rcu_read_unlock();
if (net_ratelimit())
printk(KERN_DEBUG "ip_finish_output2: No header cache and no neighbour!\n");
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ab0c9ef..8905e92 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1067,7 +1067,7 @@
*/
static int do_ip_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen, unsigned flags)
{
struct inet_sock *inet = inet_sk(sk);
int val;
@@ -1240,7 +1240,7 @@
msg.msg_control = optval;
msg.msg_controllen = len;
- msg.msg_flags = 0;
+ msg.msg_flags = flags;
if (inet->cmsg_flags & IP_CMSG_PKTINFO) {
struct in_pktinfo info;
@@ -1294,7 +1294,7 @@
{
int err;
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&
@@ -1327,7 +1327,8 @@
return compat_mc_getsockopt(sk, level, optname, optval, optlen,
ip_getsockopt);
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen,
+ MSG_CMSG_COMPAT);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 2e97e3e..929b27b 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -18,17 +18,15 @@
struct rtable *rt;
struct flowi4 fl4 = {};
__be32 saddr = iph->saddr;
- __u8 flags = 0;
+ __u8 flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
unsigned int hh_len;
- if (!skb->sk && addr_type != RTN_LOCAL) {
- if (addr_type == RTN_UNSPEC)
- addr_type = inet_addr_type(net, saddr);
- if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
- flags |= FLOWI_FLAG_ANYSRC;
- else
- saddr = 0;
- }
+ if (addr_type == RTN_UNSPEC)
+ addr_type = inet_addr_type(net, saddr);
+ if (addr_type == RTN_LOCAL || addr_type == RTN_UNICAST)
+ flags |= FLOWI_FLAG_ANYSRC;
+ else
+ saddr = 0;
/* some non-standard hacks like ipt_REJECT.c:send_reset() can cause
* packets with foreign saddr to appear on the NF_INET_LOCAL_OUT hook.
@@ -38,7 +36,7 @@
fl4.flowi4_tos = RT_TOS(iph->tos);
fl4.flowi4_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
fl4.flowi4_mark = skb->mark;
- fl4.flowi4_flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : flags;
+ fl4.flowi4_flags = flags;
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
return -1;
diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c
index 3e61faf..f52d41e 100644
--- a/net/ipv4/netfilter/nf_nat_proto_common.c
+++ b/net/ipv4/netfilter/nf_nat_proto_common.c
@@ -12,6 +12,7 @@
#include <linux/ip.h>
#include <linux/netfilter.h>
+#include <net/secure_seq.h>
#include <net/netfilter/nf_nat.h>
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_rule.h>
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 1457acb..61714bd 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -563,7 +563,8 @@
flowi4_init_output(&fl4, ipc.oif, sk->sk_mark, tos,
RT_SCOPE_UNIVERSE,
inet->hdrincl ? IPPROTO_RAW : sk->sk_protocol,
- FLOWI_FLAG_CAN_SLEEP, daddr, saddr, 0, 0);
+ inet_sk_flowi_flags(sk) | FLOWI_FLAG_CAN_SLEEP,
+ daddr, saddr, 0, 0);
if (!inet->hdrincl) {
err = raw_probe_proto_opt(&fl4, msg);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1730689..075212e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -109,6 +109,7 @@
#include <linux/sysctl.h>
#endif
#include <net/atmclip.h>
+#include <net/secure_seq.h>
#define RT_FL_TOS(oldflp4) \
((u32)(oldflp4->flowi4_tos & (IPTOS_RT_MASK | RTO_ONLINK)))
@@ -721,7 +722,7 @@
{
return ((((__force u32)rt1->rt_key_dst ^ (__force u32)rt2->rt_key_dst) |
((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
- (rt1->rt_iif ^ rt2->rt_iif)) == 0);
+ (rt1->rt_route_iif ^ rt2->rt_route_iif)) == 0);
}
static inline int compare_keys(struct rtable *rt1, struct rtable *rt2)
@@ -730,8 +731,8 @@
((__force u32)rt1->rt_key_src ^ (__force u32)rt2->rt_key_src) |
(rt1->rt_mark ^ rt2->rt_mark) |
(rt1->rt_key_tos ^ rt2->rt_key_tos) |
- (rt1->rt_oif ^ rt2->rt_oif) |
- (rt1->rt_iif ^ rt2->rt_iif)) == 0;
+ (rt1->rt_route_iif ^ rt2->rt_route_iif) |
+ (rt1->rt_oif ^ rt2->rt_oif)) == 0;
}
static inline int compare_netns(struct rtable *rt1, struct rtable *rt2)
@@ -1628,16 +1629,18 @@
{
struct rtable *rt = (struct rtable *) dst;
__be32 orig_gw = rt->rt_gateway;
- struct neighbour *n;
+ struct neighbour *n, *old_n;
dst_confirm(&rt->dst);
- neigh_release(dst_get_neighbour(&rt->dst));
- dst_set_neighbour(&rt->dst, NULL);
-
rt->rt_gateway = peer->redirect_learned.a4;
- rt_bind_neighbour(rt);
- n = dst_get_neighbour(&rt->dst);
+
+ n = ipv4_neigh_lookup(&rt->dst, &rt->rt_gateway);
+ if (IS_ERR(n))
+ return PTR_ERR(n);
+ old_n = xchg(&rt->dst._neighbour, n);
+ if (old_n)
+ neigh_release(old_n);
if (!n || !(n->nud_state & NUD_VALID)) {
if (n)
neigh_event_send(n, NULL);
@@ -2317,8 +2320,7 @@
rth = rcu_dereference(rth->dst.rt_next)) {
if ((((__force u32)rth->rt_key_dst ^ (__force u32)daddr) |
((__force u32)rth->rt_key_src ^ (__force u32)saddr) |
- (rth->rt_iif ^ iif) |
- rth->rt_oif |
+ (rth->rt_route_iif ^ iif) |
(rth->rt_key_tos ^ tos)) == 0 &&
rth->rt_mark == skb->mark &&
net_eq(dev_net(rth->dst.dev), net) &&
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 92bb943..3bc5c8f 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -276,7 +276,7 @@
int mss;
struct rtable *rt;
__u8 rcv_wscale;
- bool ecn_ok;
+ bool ecn_ok = false;
if (!sysctl_tcp_syncookies || !th->ack || th->rst)
goto out;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 955b8e6..1c12b8e 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -72,6 +72,7 @@
#include <net/timewait_sock.h>
#include <net/xfrm.h>
#include <net/netdma.h>
+#include <net/secure_seq.h>
#include <linux/inet.h>
#include <linux/ipv6.h>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index a55500c..f012ebd 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -656,7 +656,7 @@
* layer address of our nexhop router
*/
- if (dst_get_neighbour(&rt->dst) == NULL)
+ if (dst_get_neighbour_raw(&rt->dst) == NULL)
ifa->flags &= ~IFA_F_OPTIMISTIC;
ifa->idev = idev;
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 1656033..9ef1831 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -33,6 +33,11 @@
#include <linux/errqueue.h>
#include <asm/uaccess.h>
+static inline int ipv6_mapped_addr_any(const struct in6_addr *a)
+{
+ return (ipv6_addr_v4mapped(a) && (a->s6_addr32[3] == 0));
+}
+
int ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
struct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr;
@@ -102,10 +107,12 @@
ipv6_addr_set_v4mapped(inet->inet_daddr, &np->daddr);
- if (ipv6_addr_any(&np->saddr))
+ if (ipv6_addr_any(&np->saddr) ||
+ ipv6_mapped_addr_any(&np->saddr))
ipv6_addr_set_v4mapped(inet->inet_saddr, &np->saddr);
- if (ipv6_addr_any(&np->rcv_saddr)) {
+ if (ipv6_addr_any(&np->rcv_saddr) ||
+ ipv6_mapped_addr_any(&np->rcv_saddr)) {
ipv6_addr_set_v4mapped(inet->inet_rcv_saddr,
&np->rcv_saddr);
if (sk->sk_prot->rehash)
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index b531972..73f1a00 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -20,6 +20,7 @@
#include <net/inet_connection_sock.h>
#include <net/inet_hashtables.h>
#include <net/inet6_hashtables.h>
+#include <net/secure_seq.h>
#include <net/ip.h>
int __inet6_hash(struct sock *sk, struct inet_timewait_sock *tw)
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 54a4678..320d91d 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1455,7 +1455,7 @@
RT6_TRACE("aging clone %p\n", rt);
return -1;
} else if ((rt->rt6i_flags & RTF_GATEWAY) &&
- (!(dst_get_neighbour(&rt->dst)->flags & NTF_ROUTER))) {
+ (!(dst_get_neighbour_raw(&rt->dst)->flags & NTF_ROUTER))) {
RT6_TRACE("purging route %p via non-router but gateway\n",
rt);
return -1;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 32e5339..4c882cf 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -135,10 +135,15 @@
skb->len);
}
+ rcu_read_lock();
neigh = dst_get_neighbour(dst);
- if (neigh)
- return neigh_output(neigh, skb);
+ if (neigh) {
+ int res = neigh_output(neigh, skb);
+ rcu_read_unlock();
+ return res;
+ }
+ rcu_read_unlock();
IP6_INC_STATS_BH(dev_net(dst->dev),
ip6_dst_idev(dst), IPSTATS_MIB_OUTNOROUTES);
kfree_skb(skb);
@@ -975,12 +980,14 @@
* dst entry and replace it instead with the
* dst entry of the nexthop router
*/
+ rcu_read_lock();
n = dst_get_neighbour(*dst);
if (n && !(n->nud_state & NUD_VALID)) {
struct inet6_ifaddr *ifp;
struct flowi6 fl_gw6;
int redirect;
+ rcu_read_unlock();
ifp = ipv6_get_ifaddr(net, &fl6->saddr,
(*dst)->dev, 1);
@@ -1000,6 +1007,8 @@
if ((err = (*dst)->error))
goto out_err_release;
}
+ } else {
+ rcu_read_unlock();
}
#endif
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e8987da..9e69eb0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -364,7 +364,7 @@
#ifdef CONFIG_IPV6_ROUTER_PREF
static void rt6_probe(struct rt6_info *rt)
{
- struct neighbour *neigh = rt ? dst_get_neighbour(&rt->dst) : NULL;
+ struct neighbour *neigh;
/*
* Okay, this does not seem to be appropriate
* for now, however, we need to check if it
@@ -373,8 +373,10 @@
* Router Reachability Probe MUST be rate-limited
* to no more than one per minute.
*/
+ rcu_read_lock();
+ neigh = rt ? dst_get_neighbour(&rt->dst) : NULL;
if (!neigh || (neigh->nud_state & NUD_VALID))
- return;
+ goto out;
read_lock_bh(&neigh->lock);
if (!(neigh->nud_state & NUD_VALID) &&
time_after(jiffies, neigh->updated + rt->rt6i_idev->cnf.rtr_probe_interval)) {
@@ -387,8 +389,11 @@
target = (struct in6_addr *)&neigh->primary_key;
addrconf_addr_solict_mult(target, &mcaddr);
ndisc_send_ns(rt->rt6i_dev, NULL, target, &mcaddr, NULL);
- } else
+ } else {
read_unlock_bh(&neigh->lock);
+ }
+out:
+ rcu_read_unlock();
}
#else
static inline void rt6_probe(struct rt6_info *rt)
@@ -412,8 +417,11 @@
static inline int rt6_check_neigh(struct rt6_info *rt)
{
- struct neighbour *neigh = dst_get_neighbour(&rt->dst);
+ struct neighbour *neigh;
int m;
+
+ rcu_read_lock();
+ neigh = dst_get_neighbour(&rt->dst);
if (rt->rt6i_flags & RTF_NONEXTHOP ||
!(rt->rt6i_flags & RTF_GATEWAY))
m = 1;
@@ -430,6 +438,7 @@
read_unlock_bh(&neigh->lock);
} else
m = 0;
+ rcu_read_unlock();
return m;
}
@@ -769,7 +778,7 @@
rt->rt6i_dst.plen = 128;
rt->rt6i_flags |= RTF_CACHE;
rt->dst.flags |= DST_HOST;
- dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour(&ort->dst)));
+ dst_set_neighbour(&rt->dst, neigh_clone(dst_get_neighbour_raw(&ort->dst)));
}
return rt;
}
@@ -803,7 +812,7 @@
dst_hold(&rt->dst);
read_unlock_bh(&table->tb6_lock);
- if (!dst_get_neighbour(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
+ if (!dst_get_neighbour_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
nrt = rt6_alloc_cow(rt, &fl6->daddr, &fl6->saddr);
else if (!(rt->dst.flags & DST_HOST))
nrt = rt6_alloc_clone(rt, &fl6->daddr);
@@ -1587,7 +1596,7 @@
dst_confirm(&rt->dst);
/* Duplicate redirect: silently ignore. */
- if (neigh == dst_get_neighbour(&rt->dst))
+ if (neigh == dst_get_neighbour_raw(&rt->dst))
goto out;
nrt = ip6_rt_copy(rt, dest);
@@ -1682,7 +1691,7 @@
1. It is connected route. Action: COW
2. It is gatewayed route or NONEXTHOP route. Action: clone it.
*/
- if (!dst_get_neighbour(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
+ if (!dst_get_neighbour_raw(&rt->dst) && !(rt->rt6i_flags & RTF_NONEXTHOP))
nrt = rt6_alloc_cow(rt, daddr, saddr);
else
nrt = rt6_alloc_clone(rt, daddr);
@@ -2326,6 +2335,7 @@
struct nlmsghdr *nlh;
long expires;
u32 table;
+ struct neighbour *n;
if (prefix) { /* user wants prefix routes only */
if (!(rt->rt6i_flags & RTF_PREFIX_RT)) {
@@ -2414,8 +2424,11 @@
if (rtnetlink_put_metrics(skb, dst_metrics_ptr(&rt->dst)) < 0)
goto nla_put_failure;
- if (dst_get_neighbour(&rt->dst))
- NLA_PUT(skb, RTA_GATEWAY, 16, &dst_get_neighbour(&rt->dst)->primary_key);
+ rcu_read_lock();
+ n = dst_get_neighbour(&rt->dst);
+ if (n)
+ NLA_PUT(skb, RTA_GATEWAY, 16, &n->primary_key);
+ rcu_read_unlock();
if (rt->dst.dev)
NLA_PUT_U32(skb, RTA_OIF, rt->rt6i_dev->ifindex);
@@ -2608,12 +2621,14 @@
#else
seq_puts(m, "00000000000000000000000000000000 00 ");
#endif
+ rcu_read_lock();
n = dst_get_neighbour(&rt->dst);
if (n) {
seq_printf(m, "%pi6", n->primary_key);
} else {
seq_puts(m, "00000000000000000000000000000000");
}
+ rcu_read_unlock();
seq_printf(m, " %08x %08x %08x %08x %8s\n",
rt->rt6i_metric, atomic_read(&rt->dst.__refcnt),
rt->dst.__use, rt->rt6i_flags,
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 89d5bf8..ac83896 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -165,7 +165,7 @@
int mss;
struct dst_entry *dst;
__u8 rcv_wscale;
- bool ecn_ok;
+ bool ecn_ok = false;
if (!sysctl_tcp_syncookies || !th->ack || th->rst)
goto out;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 78aa534..d1fb63f 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -61,6 +61,7 @@
#include <net/timewait_sock.h>
#include <net/netdma.h>
#include <net/inet_common.h>
+#include <net/secure_seq.h>
#include <asm/uaccess.h>
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index be43fd8..2b771dc 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3771,6 +3771,7 @@
void ip_vs_control_cleanup(void)
{
EnterFunction(2);
+ unregister_netdevice_notifier(&ip_vs_dst_notifier);
ip_vs_genl_unregister();
nf_unregister_sockopt(&ip_vs_sockopts);
LeaveFunction(2);
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index 5b466cd..84d0fd4 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -312,6 +312,7 @@
}
break;
case NF_STOLEN:
+ break;
default:
kfree_skb(skb);
}
diff --git a/net/netlabel/Makefile b/net/netlabel/Makefile
index ea750e9..d2732fc 100644
--- a/net/netlabel/Makefile
+++ b/net/netlabel/Makefile
@@ -1,8 +1,6 @@
#
# Makefile for the NetLabel subsystem.
#
-# Feb 9, 2006, Paul Moore <paul.moore@hp.com>
-#
# base objects
obj-y := netlabel_user.o netlabel_kapi.o
diff --git a/net/netlabel/netlabel_addrlist.c b/net/netlabel/netlabel_addrlist.c
index c051913..96b749d 100644
--- a/net/netlabel/netlabel_addrlist.c
+++ b/net/netlabel/netlabel_addrlist.c
@@ -6,7 +6,7 @@
* system manages static and dynamic label mappings for network protocols such
* as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_addrlist.h b/net/netlabel/netlabel_addrlist.h
index 2b9644e..fdbc1d2 100644
--- a/net/netlabel/netlabel_addrlist.h
+++ b/net/netlabel/netlabel_addrlist.h
@@ -6,7 +6,7 @@
* system manages static and dynamic label mappings for network protocols such
* as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index dd53a36..6bf8783 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_cipso_v4.h b/net/netlabel/netlabel_cipso_v4.h
index af7f335..d24d774 100644
--- a/net/netlabel/netlabel_cipso_v4.h
+++ b/net/netlabel/netlabel_cipso_v4.h
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 2aa975e..7d8083c 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -6,7 +6,7 @@
* system manages static and dynamic label mappings for network protocols such
* as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 0261dda..bfcc0f7 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -6,7 +6,7 @@
* system manages static and dynamic label mappings for network protocols such
* as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index b528dd9..9c24de1 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -5,7 +5,7 @@
* system manages static and dynamic label mappings for network protocols such
* as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
@@ -341,11 +341,11 @@
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
if (entry == NULL)
- return -ENOMEM;
+ goto out_entry;
if (domain != NULL) {
entry->domain = kstrdup(domain, GFP_ATOMIC);
if (entry->domain == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_domain;
}
if (addr == NULL && mask == NULL) {
@@ -354,13 +354,13 @@
} else if (addr != NULL && mask != NULL) {
addrmap = kzalloc(sizeof(*addrmap), GFP_ATOMIC);
if (addrmap == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrmap;
INIT_LIST_HEAD(&addrmap->list4);
INIT_LIST_HEAD(&addrmap->list6);
addrinfo = kzalloc(sizeof(*addrinfo), GFP_ATOMIC);
if (addrinfo == NULL)
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrinfo;
addrinfo->type_def.cipsov4 = doi_def;
addrinfo->type = NETLBL_NLTYPE_CIPSOV4;
addrinfo->list.addr = addr->s_addr & mask->s_addr;
@@ -374,7 +374,7 @@
entry->type = NETLBL_NLTYPE_ADDRSELECT;
} else {
ret_val = -EINVAL;
- goto cfg_cipsov4_map_add_failure;
+ goto out_addrmap;
}
ret_val = netlbl_domhsh_add(entry, audit_info);
@@ -384,11 +384,15 @@
return 0;
cfg_cipsov4_map_add_failure:
- cipso_v4_doi_putdef(doi_def);
- kfree(entry->domain);
- kfree(entry);
- kfree(addrmap);
kfree(addrinfo);
+out_addrinfo:
+ kfree(addrmap);
+out_addrmap:
+ kfree(entry->domain);
+out_domain:
+ kfree(entry);
+out_entry:
+ cipso_v4_doi_putdef(doi_def);
return ret_val;
}
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index dff8a08..bfa5558 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_mgmt.h b/net/netlabel/netlabel_mgmt.h
index 8db37f4..5a9f31c 100644
--- a/net/netlabel/netlabel_mgmt.h
+++ b/net/netlabel/netlabel_mgmt.h
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index f1ecf84..e6e8236 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -5,7 +5,7 @@
* NetLabel system. The NetLabel system manages static and dynamic label
* mappings for network protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_unlabeled.h b/net/netlabel/netlabel_unlabeled.h
index 0bc8dc3..700af49 100644
--- a/net/netlabel/netlabel_unlabeled.h
+++ b/net/netlabel/netlabel_unlabeled.h
@@ -5,7 +5,7 @@
* NetLabel system. The NetLabel system manages static and dynamic label
* mappings for network protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index a3fd75a..9fae63f 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index f4fc4c9..8196978 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -5,7 +5,7 @@
* NetLabel system manages static and dynamic label mappings for network
* protocols such as CIPSO and RIPSO.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 2a318f2..b5d56a2 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -112,7 +112,7 @@
for (prio = 0; prio < q->bands; prio++) {
struct Qdisc *qdisc = q->queues[prio];
- struct sk_buff *skb = qdisc->dequeue(qdisc);
+ struct sk_buff *skb = qdisc_dequeue_peeked(qdisc);
if (skb) {
qdisc_bstats_update(sch, skb);
sch->q.qlen--;
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 4536ee6..4f5510e 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -410,7 +410,12 @@
/* Return Congestion Notification only if we dropped a packet
* from this flow.
*/
- return (qlen != slot->qlen) ? NET_XMIT_CN : NET_XMIT_SUCCESS;
+ if (qlen != slot->qlen)
+ return NET_XMIT_CN;
+
+ /* As we dropped a packet, better let upper stack know this */
+ qdisc_tree_decrease_qlen(sch, 1);
+ return NET_XMIT_SUCCESS;
}
static struct sk_buff *
diff --git a/net/socket.c b/net/socket.c
index b1cbbcd..24a7740 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -1871,8 +1871,14 @@
#define COMPAT_NAMELEN(msg) COMPAT_MSG(msg, msg_namelen)
#define COMPAT_FLAGS(msg) COMPAT_MSG(msg, msg_flags)
+struct used_address {
+ struct sockaddr_storage name;
+ unsigned int name_len;
+};
+
static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg,
- struct msghdr *msg_sys, unsigned flags, int nosec)
+ struct msghdr *msg_sys, unsigned flags,
+ struct used_address *used_address)
{
struct compat_msghdr __user *msg_compat =
(struct compat_msghdr __user *)msg;
@@ -1953,8 +1959,28 @@
if (sock->file->f_flags & O_NONBLOCK)
msg_sys->msg_flags |= MSG_DONTWAIT;
- err = (nosec ? sock_sendmsg_nosec : sock_sendmsg)(sock, msg_sys,
- total_len);
+ /*
+ * If this is sendmmsg() and current destination address is same as
+ * previously succeeded address, omit asking LSM's decision.
+ * used_address->name_len is initialized to UINT_MAX so that the first
+ * destination address never matches.
+ */
+ if (used_address && used_address->name_len == msg_sys->msg_namelen &&
+ !memcmp(&used_address->name, msg->msg_name,
+ used_address->name_len)) {
+ err = sock_sendmsg_nosec(sock, msg_sys, total_len);
+ goto out_freectl;
+ }
+ err = sock_sendmsg(sock, msg_sys, total_len);
+ /*
+ * If this is sendmmsg() and sending to current destination address was
+ * successful, remember it.
+ */
+ if (used_address && err >= 0) {
+ used_address->name_len = msg_sys->msg_namelen;
+ memcpy(&used_address->name, msg->msg_name,
+ used_address->name_len);
+ }
out_freectl:
if (ctl_buf != ctl)
@@ -1979,7 +2005,7 @@
if (!sock)
goto out;
- err = __sys_sendmsg(sock, msg, &msg_sys, flags, 0);
+ err = __sys_sendmsg(sock, msg, &msg_sys, flags, NULL);
fput_light(sock->file, fput_needed);
out:
@@ -1998,6 +2024,10 @@
struct mmsghdr __user *entry;
struct compat_mmsghdr __user *compat_entry;
struct msghdr msg_sys;
+ struct used_address used_address;
+
+ if (vlen > UIO_MAXIOV)
+ vlen = UIO_MAXIOV;
datagrams = 0;
@@ -2005,27 +2035,22 @@
if (!sock)
return err;
- err = sock_error(sock->sk);
- if (err)
- goto out_put;
-
+ used_address.name_len = UINT_MAX;
entry = mmsg;
compat_entry = (struct compat_mmsghdr __user *)mmsg;
+ err = 0;
while (datagrams < vlen) {
- /*
- * No need to ask LSM for more than the first datagram.
- */
if (MSG_CMSG_COMPAT & flags) {
err = __sys_sendmsg(sock, (struct msghdr __user *)compat_entry,
- &msg_sys, flags, datagrams);
+ &msg_sys, flags, &used_address);
if (err < 0)
break;
err = __put_user(err, &compat_entry->msg_len);
++compat_entry;
} else {
err = __sys_sendmsg(sock, (struct msghdr __user *)entry,
- &msg_sys, flags, datagrams);
+ &msg_sys, flags, &used_address);
if (err < 0)
break;
err = put_user(err, &entry->msg_len);
@@ -2037,30 +2062,12 @@
++datagrams;
}
-out_put:
fput_light(sock->file, fput_needed);
- if (err == 0)
+ /* We only return an error if no datagrams were able to be sent */
+ if (datagrams != 0)
return datagrams;
- if (datagrams != 0) {
- /*
- * We may send less entries than requested (vlen) if the
- * sock is non blocking...
- */
- if (err != -EAGAIN) {
- /*
- * ... or if sendmsg returns an error after we
- * send some datagrams, where we record the
- * error to return on the next call or if the
- * app asks about it using getsockopt(SO_ERROR).
- */
- sock->sk->sk_err = -err;
- }
-
- return datagrams;
- }
-
return err;
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9b6a4d1..f4385e4 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -187,6 +187,7 @@
/**
* xprt_reserve_xprt - serialize write access to transports
* @task: task that is requesting access to the transport
+ * @xprt: pointer to the target transport
*
* This prevents mixing the payload of separate requests, and prevents
* transport connects from colliding with writes. No congestion control
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 28d2aa1..e83e7fe 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3464,7 +3464,7 @@
tmp) {
enum ieee80211_band band = nla_type(attr);
- if (band < 0 || band > IEEE80211_NUM_BANDS) {
+ if (band < 0 || band >= IEEE80211_NUM_BANDS) {
err = -EINVAL;
goto out_free;
}
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 58064d9..791ab2e 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -462,8 +462,8 @@
.desc = {
.sadb_alg_id = SADB_X_EALG_AESCTR,
.sadb_alg_ivlen = 8,
- .sadb_alg_minbits = 128,
- .sadb_alg_maxbits = 256
+ .sadb_alg_minbits = 160,
+ .sadb_alg_maxbits = 288
}
},
};
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index a38316b..266a229 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -14,7 +14,7 @@
* Copyright (C) 2004-2005 Trusted Computer Solutions, Inc.
* <dgoeddel@trustedcs.com>
* Copyright (C) 2006, 2007, 2009 Hewlett-Packard Development Company, L.P.
- * Paul Moore <paul.moore@hp.com>
+ * Paul Moore <paul@paul-moore.com>
* Copyright (C) 2007 Hitachi Software Engineering Co., Ltd.
* Yuichi Nakamura <ynakam@hitachisoft.jp>
*
diff --git a/security/selinux/include/netif.h b/security/selinux/include/netif.h
index ce23edd..43d5072 100644
--- a/security/selinux/include/netif.h
+++ b/security/selinux/include/netif.h
@@ -8,7 +8,7 @@
*
* Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
* Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
- * Paul Moore, <paul.moore@hp.com>
+ * Paul Moore <paul@paul-moore.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,
diff --git a/security/selinux/include/netlabel.h b/security/selinux/include/netlabel.h
index cf2f628..8c59b8f 100644
--- a/security/selinux/include/netlabel.h
+++ b/security/selinux/include/netlabel.h
@@ -1,7 +1,7 @@
/*
* SELinux interface to the NetLabel subsystem
*
- * Author : Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/security/selinux/include/netnode.h b/security/selinux/include/netnode.h
index 1b94450..df7a5ed 100644
--- a/security/selinux/include/netnode.h
+++ b/security/selinux/include/netnode.h
@@ -6,7 +6,7 @@
* needed to reduce the lookup overhead since most of these queries happen on
* a per-packet basis.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/security/selinux/include/netport.h b/security/selinux/include/netport.h
index 8991752..4d965b8 100644
--- a/security/selinux/include/netport.h
+++ b/security/selinux/include/netport.h
@@ -5,7 +5,7 @@
* mapping is maintained as part of the normal policy but a fast cache is
* needed to reduce the lookup overhead.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 58cc481..326f22c 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -8,7 +8,7 @@
*
* Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
* Copyright (C) 2007 Hewlett-Packard Development Company, L.P.
- * Paul Moore <paul.moore@hp.com>
+ * Paul Moore <paul@paul-moore.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,
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index c3bf3ed..da4b8b2 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -4,7 +4,7 @@
* This file provides the necessary glue to tie NetLabel into the SELinux
* subsystem.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
*/
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 8b691a8..3bf46ab 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -6,7 +6,7 @@
* needed to reduce the lookup overhead since most of these queries happen on
* a per-packet basis.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
* This code is heavily based on the "netif" concept originally developed by
* James Morris <jmorris@redhat.com>
diff --git a/security/selinux/netport.c b/security/selinux/netport.c
index ae76e29..0b62bd1 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -5,7 +5,7 @@
* mapping is maintained as part of the normal policy but a fast cache is
* needed to reduce the lookup overhead.
*
- * Author: Paul Moore <paul.moore@hp.com>
+ * Author: Paul Moore <paul@paul-moore.com>
*
* This code is heavily based on the "netif" concept originally developed by
* James Morris <jmorris@redhat.com>
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c
index de7900e..55d92cb 100644
--- a/security/selinux/selinuxfs.c
+++ b/security/selinux/selinuxfs.c
@@ -2,7 +2,7 @@
*
* Added conditional policy language extensions
*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support for the policy capability bitmap
*
diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index d42951f..30f119b 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -4,7 +4,7 @@
* Author : Stephen Smalley, <sds@epoch.ncsc.mil>
*/
/*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support to import/export the NetLabel category bitmap
*
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index e961742..fbf9c58 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -11,7 +11,7 @@
* Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
*/
/*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support to import/export the MLS label from NetLabel
*
diff --git a/security/selinux/ss/mls.h b/security/selinux/ss/mls.h
index 037bf9d..e4369e3 100644
--- a/security/selinux/ss/mls.h
+++ b/security/selinux/ss/mls.h
@@ -11,7 +11,7 @@
* Copyright (C) 2004-2006 Trusted Computer Solutions, Inc.
*/
/*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support to import/export the MLS label from NetLabel
*
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index d246aca..2381d0d 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -13,7 +13,7 @@
*
* Added conditional policy language extensions
*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support for the policy capability bitmap
*
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 973e00e..f6917bc 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -13,7 +13,7 @@
*
* Added conditional policy language extensions
*
- * Updated: Hewlett-Packard <paul.moore@hp.com>
+ * Updated: Hewlett-Packard <paul@paul-moore.com>
*
* Added support for NetLabel
* Added support for the policy capability bitmap
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index f375eb2..b9c5e14 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -9,7 +9,7 @@
*
* Copyright (C) 2007 Casey Schaufler <casey@schaufler-ca.com>
* Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
- * Paul Moore <paul.moore@hp.com>
+ * Paul Moore <paul@paul-moore.com>
* Copyright (C) 2010 Nokia Corporation
*
* This program is free software; you can redistribute it and/or modify
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index c8439cf2..2e43aec 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -710,8 +710,10 @@
head->r.index++)
if (ns->profile_ptr[head->r.index])
break;
- if (head->r.index == TOMOYO_MAX_PROFILES)
+ if (head->r.index == TOMOYO_MAX_PROFILES) {
+ head->r.eof = true;
return;
+ }
head->r.step++;
break;
case 2:
@@ -723,6 +725,7 @@
tomoyo_io_printf(head, "%u-COMMENT=", index);
tomoyo_set_string(head, comment ? comment->name : "");
tomoyo_set_lf(head);
+ tomoyo_print_namespace(head);
tomoyo_io_printf(head, "%u-PREFERENCE={ ", index);
for (i = 0; i < TOMOYO_MAX_PREF; i++)
tomoyo_io_printf(head, "%s=%u ",
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 5fb2e28..91cdf94 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -342,7 +342,7 @@
kfree(bufs);
return -EFAULT;
}
- bufs[ch] = compat_ptr(ptr);
+ bufs[i] = compat_ptr(ptr);
bufptr++;
}
if (dir == SNDRV_PCM_STREAM_PLAYBACK)
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c
index 0851cd1..e85e72b 100644
--- a/sound/core/rtctimer.c
+++ b/sound/core/rtctimer.c
@@ -22,7 +22,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/moduleparam.h>
+#include <linux/module.h>
#include <linux/log2.h>
#include <sound/core.h>
#include <sound/timer.h>
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 7c1cbf0..67ebf1c 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -328,6 +328,8 @@
mutex_unlock(®ister_mutex);
} else {
timer = timeri->timer;
+ if (snd_BUG_ON(!timer))
+ goto out;
/* wait, until the active callback is finished */
spin_lock_irq(&timer->lock);
while (timeri->flags & SNDRV_TIMER_IFLG_CALLBACK) {
@@ -353,6 +355,7 @@
}
mutex_unlock(®ister_mutex);
}
+ out:
if (timeri->private_free)
timeri->private_free(timeri);
kfree(timeri->owner);
@@ -531,6 +534,8 @@
if (err < 0)
return err;
timer = timeri->timer;
+ if (!timer)
+ return -EINVAL;
spin_lock_irqsave(&timer->lock, flags);
timeri->cticks = timeri->ticks;
timeri->pticks = 0;
diff --git a/sound/oss/pas2_pcm.c b/sound/oss/pas2_pcm.c
index 8f7d175..6f13ab4 100644
--- a/sound/oss/pas2_pcm.c
+++ b/sound/oss/pas2_pcm.c
@@ -63,13 +63,13 @@
if (pcm_channels & 2)
{
- foo = ((CLOCK_TICK_RATE / 2) + (arg / 2)) / arg;
- arg = ((CLOCK_TICK_RATE / 2) + (foo / 2)) / foo;
+ foo = ((PIT_TICK_RATE / 2) + (arg / 2)) / arg;
+ arg = ((PIT_TICK_RATE / 2) + (foo / 2)) / foo;
}
else
{
- foo = (CLOCK_TICK_RATE + (arg / 2)) / arg;
- arg = (CLOCK_TICK_RATE + (foo / 2)) / foo;
+ foo = (PIT_TICK_RATE + (arg / 2)) / arg;
+ arg = (PIT_TICK_RATE + (foo / 2)) / foo;
}
pcm_speed = arg;
diff --git a/sound/oss/pss.c b/sound/oss/pss.c
index 9b800ce..2fc0624 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -673,7 +673,8 @@
if (pss_cdrom_port == -1) { /* If cdrom port enablation wasn't requested */
printk(KERN_INFO "PSS: CDROM port not enabled.\n");
- } else if (check_region(pss_cdrom_port, 2)) {
+ } else if (!request_region(pss_cdrom_port, 2, "PSS CDROM")) {
+ pss_cdrom_port = -1;
printk(KERN_ERR "PSS: CDROM I/O port conflict.\n");
} else {
set_io_base(devc, CONF_CDROM, pss_cdrom_port);
@@ -1232,7 +1233,8 @@
if(pssmpu)
unload_pss_mpu(&cfg_mpu);
unload_pss(&cfg);
- }
+ } else if (pss_cdrom_port != -1)
+ release_region(pss_cdrom_port, 2);
if(!pss_keep_settings) /* Keep hardware settings if asked */
{
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 50abf5b..8816804 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -1,5 +1,10 @@
# ALSA PCI drivers
+config SND_TEA575X
+ tristate
+ depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2
+ default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2
+
menuconfig SND_PCI
bool "PCI sound devices"
depends on PCI
@@ -563,11 +568,6 @@
FM801 chip with a TEA5757 tuner (MediaForte SF256-PCS, SF256-PCP and
SF64-PCR) into the snd-fm801 driver.
-config SND_TEA575X
- tristate
- depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2
- default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2
-
source "sound/pci/hda/Kconfig"
config SND_HDSP
diff --git a/sound/pci/asihpi/hpicmn.c b/sound/pci/asihpi/hpicmn.c
index 65b7ca1..bd47521 100644
--- a/sound/pci/asihpi/hpicmn.c
+++ b/sound/pci/asihpi/hpicmn.c
@@ -631,13 +631,12 @@
if (!p_cache)
return NULL;
- p_cache->p_info =
- kmalloc(sizeof(*p_cache->p_info) * control_count, GFP_KERNEL);
+ p_cache->p_info = kzalloc(sizeof(*p_cache->p_info) * control_count,
+ GFP_KERNEL);
if (!p_cache->p_info) {
kfree(p_cache);
return NULL;
}
- memset(p_cache->p_info, 0, sizeof(*p_cache->p_info) * control_count);
p_cache->cache_size_in_bytes = size_in_bytes;
p_cache->control_count = control_count;
p_cache->p_cache = p_dsp_control_buffer;
diff --git a/sound/pci/asihpi/hpidspcd.c b/sound/pci/asihpi/hpidspcd.c
index 3a7afa3..71d32c8 100644
--- a/sound/pci/asihpi/hpidspcd.c
+++ b/sound/pci/asihpi/hpidspcd.c
@@ -43,6 +43,7 @@
struct pci_dev *dev = os_data;
struct code_header header;
char fw_name[20];
+ short err_ret = HPI_ERROR_DSP_FILE_NOT_FOUND;
int err;
sprintf(fw_name, "asihpi/dsp%04x.bin", adapter);
@@ -85,8 +86,10 @@
HPI_DEBUG_LOG(DEBUG, "dsp code %s opened\n", fw_name);
dsp_code->pvt = kmalloc(sizeof(*dsp_code->pvt), GFP_KERNEL);
- if (!dsp_code->pvt)
- return HPI_ERROR_MEMORY_ALLOC;
+ if (!dsp_code->pvt) {
+ err_ret = HPI_ERROR_MEMORY_ALLOC;
+ goto error2;
+ }
dsp_code->pvt->dev = dev;
dsp_code->pvt->firmware = firmware;
@@ -99,7 +102,7 @@
release_firmware(firmware);
error1:
dsp_code->block_length = 0;
- return HPI_ERROR_DSP_FILE_NOT_FOUND;
+ return err_ret;
}
/*-------------------------------------------------------------------*/
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 9683f84..a32502e 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -177,16 +177,21 @@
} else {
u16 __user *ptr = NULL;
u32 size = 0;
-
+ u32 adapter_present;
/* -1=no data 0=read from user mem, 1=write to user mem */
int wrflag = -1;
- u32 adapter = hm->h.adapter_index;
- struct hpi_adapter *pa = &adapters[adapter];
+ struct hpi_adapter *pa;
- if ((adapter >= HPI_MAX_ADAPTERS) || (!pa->type)) {
- hpi_init_response(&hr->r0, HPI_OBJ_ADAPTER,
- HPI_ADAPTER_OPEN,
- HPI_ERROR_BAD_ADAPTER_NUMBER);
+ if (hm->h.adapter_index < HPI_MAX_ADAPTERS) {
+ pa = &adapters[hm->h.adapter_index];
+ adapter_present = pa->type;
+ } else {
+ adapter_present = 0;
+ }
+
+ if (!adapter_present) {
+ hpi_init_response(&hr->r0, hm->h.object,
+ hm->h.function, HPI_ERROR_BAD_ADAPTER_NUMBER);
uncopied_bytes =
copy_to_user(puhr, hr, sizeof(hr->h));
diff --git a/sound/pci/hda/alc269_quirks.c b/sound/pci/hda/alc269_quirks.c
index 14fdcf2..5ac0e21 100644
--- a/sound/pci/hda/alc269_quirks.c
+++ b/sound/pci/hda/alc269_quirks.c
@@ -531,17 +531,10 @@
SND_PCI_QUIRK(0x1043, 0x1653, "ASUS U50", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1693, "ASUS F50N", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x16a3, "ASUS F5Q", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_DMIC),
SND_PCI_QUIRK(0x1043, 0x1723, "ASUS P80", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1743, "ASUS U80", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1773, "ASUS U20A", ALC269_AMIC),
SND_PCI_QUIRK(0x1043, 0x1883, "ASUS F81Se", ALC269_AMIC),
- SND_PCI_QUIRK(0x1043, 0x831a, "ASUS Eeepc P901",
- ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x834a, "ASUS Eeepc S101",
- ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005HA", ALC269_DMIC),
- SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005HA", ALC269_DMIC),
SND_PCI_QUIRK(0x104d, 0x9071, "Sony VAIO", ALC269_AUTO),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
SND_PCI_QUIRK(0x152d, 0x1778, "Quanta ON1", ALC269_DMIC),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e125c60..9a1aa09 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4484,6 +4484,22 @@
spec->stream_analog_capture = &alc269_44k_pcm_analog_capture;
}
+static void alc269_fixup_stereo_dmic(struct hda_codec *codec,
+ const struct alc_fixup *fix, int action)
+{
+ int coef;
+
+ if (action != ALC_FIXUP_ACT_INIT)
+ return;
+ /* The digital-mic unit sends PDM (differential signal) instead of
+ * the standard PCM, thus you can't record a valid mono stream as is.
+ * Below is a workaround specific to ALC269 to control the dmic
+ * signal source as mono.
+ */
+ coef = alc_read_coef_idx(codec, 0x07);
+ alc_write_coef_idx(codec, 0x07, coef | 0x80);
+}
+
enum {
ALC269_FIXUP_SONY_VAIO,
ALC275_FIXUP_SONY_VAIO_GPIO2,
@@ -4494,6 +4510,7 @@
ALC275_FIXUP_SONY_HWEQ,
ALC271_FIXUP_DMIC,
ALC269_FIXUP_PCM_44K,
+ ALC269_FIXUP_STEREO_DMIC,
};
static const struct alc_fixup alc269_fixups[] = {
@@ -4556,10 +4573,19 @@
.type = ALC_FIXUP_FUNC,
.v.func = alc269_fixup_pcm_44k,
},
+ [ALC269_FIXUP_STEREO_DMIC] = {
+ .type = ALC_FIXUP_FUNC,
+ .v.func = alc269_fixup_stereo_dmic,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
+ SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 84d8798..4ebfbd8 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -2084,7 +2084,7 @@
struct via_spec *spec = codec->spec;
struct nid_path *path;
bool check_dac;
- hda_nid_t pin, dac;
+ hda_nid_t pin, dac = 0;
int err;
pin = spec->autocfg.speaker_pins[0];
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index af130ee..493e394 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -521,6 +521,7 @@
#define HDSPM_DMA_AREA_KILOBYTES (HDSPM_DMA_AREA_BYTES/1024)
/* revisions >= 230 indicate AES32 card */
+#define HDSPM_MADI_ANCIENT_REV 204
#define HDSPM_MADI_OLD_REV 207
#define HDSPM_MADI_REV 210
#define HDSPM_RAYDAT_REV 211
@@ -1217,6 +1218,22 @@
rate = 0;
break;
}
+
+ /* QS and DS rates normally can not be detected
+ * automatically by the card. Only exception is MADI
+ * in 96k frame mode.
+ *
+ * So if we read SS values (32 .. 48k), check for
+ * user-provided DS/QS bits in the control register
+ * and multiply the base frequency accordingly.
+ */
+ if (rate <= 48000) {
+ if (hdspm->control_register & HDSPM_QuadSpeed)
+ rate *= 4;
+ else if (hdspm->control_register &
+ HDSPM_DoubleSpeed)
+ rate *= 2;
+ }
}
break;
}
@@ -1322,6 +1339,10 @@
break;
case MADIface:
freq_const = 131072000000000ULL;
+ break;
+ default:
+ snd_BUG();
+ return 0;
}
return div_u64(freq_const, period);
@@ -1339,16 +1360,19 @@
switch (hdspm->io_type) {
case MADIface:
- n = 131072000000000ULL; /* 125 MHz */
- break;
+ n = 131072000000000ULL; /* 125 MHz */
+ break;
case MADI:
case AES32:
- n = 110069313433624ULL; /* 105 MHz */
- break;
+ n = 110069313433624ULL; /* 105 MHz */
+ break;
case RayDAT:
case AIO:
- n = 104857600000000ULL; /* 100 MHz */
- break;
+ n = 104857600000000ULL; /* 100 MHz */
+ break;
+ default:
+ snd_BUG();
+ return;
}
n = div_u64(n, rate);
@@ -3415,6 +3439,91 @@
return change;
}
+#define HDSPM_MADI_SPEEDMODE(xname, xindex) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+ .name = xname, \
+ .index = xindex, \
+ .info = snd_hdspm_info_madi_speedmode, \
+ .get = snd_hdspm_get_madi_speedmode, \
+ .put = snd_hdspm_put_madi_speedmode \
+}
+
+static int hdspm_madi_speedmode(struct hdspm *hdspm)
+{
+ if (hdspm->control_register & HDSPM_QuadSpeed)
+ return 2;
+ if (hdspm->control_register & HDSPM_DoubleSpeed)
+ return 1;
+ return 0;
+}
+
+static int hdspm_set_madi_speedmode(struct hdspm *hdspm, int mode)
+{
+ hdspm->control_register &= ~(HDSPM_DoubleSpeed | HDSPM_QuadSpeed);
+ switch (mode) {
+ case 0:
+ break;
+ case 1:
+ hdspm->control_register |= HDSPM_DoubleSpeed;
+ break;
+ case 2:
+ hdspm->control_register |= HDSPM_QuadSpeed;
+ break;
+ }
+ hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
+
+ return 0;
+}
+
+static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ static char *texts[] = { "Single", "Double", "Quad" };
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = 3;
+
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item =
+ uinfo->value.enumerated.items - 1;
+ strcpy(uinfo->value.enumerated.name,
+ texts[uinfo->value.enumerated.item]);
+
+ return 0;
+}
+
+static int snd_hdspm_get_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+
+ spin_lock_irq(&hdspm->lock);
+ ucontrol->value.enumerated.item[0] = hdspm_madi_speedmode(hdspm);
+ spin_unlock_irq(&hdspm->lock);
+ return 0;
+}
+
+static int snd_hdspm_put_madi_speedmode(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
+ int change;
+ int val;
+
+ if (!snd_hdspm_use_is_exclusive(hdspm))
+ return -EBUSY;
+ val = ucontrol->value.integer.value[0];
+ if (val < 0)
+ val = 0;
+ if (val > 2)
+ val = 2;
+ spin_lock_irq(&hdspm->lock);
+ change = val != hdspm_madi_speedmode(hdspm);
+ hdspm_set_madi_speedmode(hdspm, val);
+ spin_unlock_irq(&hdspm->lock);
+ return change;
+}
#define HDSPM_MIXER(xname, xindex) \
{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
@@ -4289,7 +4398,8 @@
HDSPM_TX_64("TX 64 channels mode", 0),
HDSPM_C_TMS("Clear Track Marker", 0),
HDSPM_SAFE_MODE("Safe Mode", 0),
- HDSPM_INPUT_SELECT("Input Select", 0)
+ HDSPM_INPUT_SELECT("Input Select", 0),
+ HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
@@ -4302,7 +4412,8 @@
HDSPM_SYNC_CHECK("MADI SyncCheck", 0),
HDSPM_TX_64("TX 64 channels mode", 0),
HDSPM_C_TMS("Clear Track Marker", 0),
- HDSPM_SAFE_MODE("Safe Mode", 0)
+ HDSPM_SAFE_MODE("Safe Mode", 0),
+ HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0)
};
static struct snd_kcontrol_new snd_hdspm_controls_aio[] = {
@@ -6381,6 +6492,7 @@
switch (hdspm->firmware_rev) {
case HDSPM_MADI_REV:
case HDSPM_MADI_OLD_REV:
+ case HDSPM_MADI_ANCIENT_REV:
hdspm->io_type = MADI;
hdspm->card_name = "RME MADI";
hdspm->midiPorts = 3;
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 379b2e3..665d924 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -78,7 +78,6 @@
select SND_SOC_WM8900 if I2C
select SND_SOC_WM8903 if I2C
select SND_SOC_WM8904 if I2C
- select SND_SOC_WM8915 if I2C
select SND_SOC_WM8940 if I2C
select SND_SOC_WM8955 if I2C
select SND_SOC_WM8960 if I2C
@@ -95,6 +94,7 @@
select SND_SOC_WM8993 if I2C
select SND_SOC_WM8994 if MFD_WM8994
select SND_SOC_WM8995 if SND_SOC_I2C_AND_SPI
+ select SND_SOC_WM8996 if I2C
select SND_SOC_WM9081 if I2C
select SND_SOC_WM9090 if I2C
select SND_SOC_WM9705 if SND_SOC_AC97_BUS
@@ -329,9 +329,6 @@
config SND_SOC_WM8904
tristate
-config SND_SOC_WM8915
- tristate
-
config SND_SOC_WM8940
tristate
@@ -380,6 +377,9 @@
config SND_SOC_WM8995
tristate
+config SND_SOC_WM8996
+ tristate
+
config SND_SOC_WM9081
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index da9990f..5119a7e 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -63,7 +63,7 @@
snd-soc-wm8900-objs := wm8900.o
snd-soc-wm8903-objs := wm8903.o
snd-soc-wm8904-objs := wm8904.o
-snd-soc-wm8915-objs := wm8915.o
+snd-soc-wm8996-objs := wm8996.o
snd-soc-wm8940-objs := wm8940.o
snd-soc-wm8955-objs := wm8955.o
snd-soc-wm8960-objs := wm8960.o
@@ -160,7 +160,7 @@
obj-$(CONFIG_SND_SOC_WM8900) += snd-soc-wm8900.o
obj-$(CONFIG_SND_SOC_WM8903) += snd-soc-wm8903.o
obj-$(CONFIG_SND_SOC_WM8904) += snd-soc-wm8904.o
-obj-$(CONFIG_SND_SOC_WM8915) += snd-soc-wm8915.o
+obj-$(CONFIG_SND_SOC_WM8996) += snd-soc-wm8996.o
obj-$(CONFIG_SND_SOC_WM8940) += snd-soc-wm8940.o
obj-$(CONFIG_SND_SOC_WM8955) += snd-soc-wm8955.o
obj-$(CONFIG_SND_SOC_WM8960) += snd-soc-wm8960.o
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 76258f2..7e4066e 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -33,73 +33,31 @@
#define SGTL5000_DAP_REG_OFFSET 0x0100
#define SGTL5000_MAX_REG_OFFSET 0x013A
-/* default value of sgtl5000 registers except DAP */
-static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET >> 1] = {
- 0xa011, /* 0x0000, CHIP_ID. 11 stand for revison 17 */
- 0x0000, /* 0x0002, CHIP_DIG_POWER. */
- 0x0008, /* 0x0004, CHIP_CKL_CTRL */
- 0x0010, /* 0x0006, CHIP_I2S_CTRL */
- 0x0000, /* 0x0008, reserved */
- 0x0008, /* 0x000A, CHIP_SSS_CTRL */
- 0x0000, /* 0x000C, reserved */
- 0x020c, /* 0x000E, CHIP_ADCDAC_CTRL */
- 0x3c3c, /* 0x0010, CHIP_DAC_VOL */
- 0x0000, /* 0x0012, reserved */
- 0x015f, /* 0x0014, CHIP_PAD_STRENGTH */
- 0x0000, /* 0x0016, reserved */
- 0x0000, /* 0x0018, reserved */
- 0x0000, /* 0x001A, reserved */
- 0x0000, /* 0x001E, reserved */
- 0x0000, /* 0x0020, CHIP_ANA_ADC_CTRL */
- 0x1818, /* 0x0022, CHIP_ANA_HP_CTRL */
- 0x0111, /* 0x0024, CHIP_ANN_CTRL */
- 0x0000, /* 0x0026, CHIP_LINREG_CTRL */
- 0x0000, /* 0x0028, CHIP_REF_CTRL */
- 0x0000, /* 0x002A, CHIP_MIC_CTRL */
- 0x0000, /* 0x002C, CHIP_LINE_OUT_CTRL */
- 0x0404, /* 0x002E, CHIP_LINE_OUT_VOL */
- 0x7060, /* 0x0030, CHIP_ANA_POWER */
- 0x5000, /* 0x0032, CHIP_PLL_CTRL */
- 0x0000, /* 0x0034, CHIP_CLK_TOP_CTRL */
- 0x0000, /* 0x0036, CHIP_ANA_STATUS */
- 0x0000, /* 0x0038, reserved */
- 0x0000, /* 0x003A, CHIP_ANA_TEST2 */
- 0x0000, /* 0x003C, CHIP_SHORT_CTRL */
- 0x0000, /* reserved */
-};
-
-/* default value of dap registers */
-static const u16 sgtl5000_dap_regs[] = {
- 0x0000, /* 0x0100, DAP_CONTROL */
- 0x0000, /* 0x0102, DAP_PEQ */
- 0x0040, /* 0x0104, DAP_BASS_ENHANCE */
- 0x051f, /* 0x0106, DAP_BASS_ENHANCE_CTRL */
- 0x0000, /* 0x0108, DAP_AUDIO_EQ */
- 0x0040, /* 0x010A, DAP_SGTL_SURROUND */
- 0x0000, /* 0x010C, DAP_FILTER_COEF_ACCESS */
- 0x0000, /* 0x010E, DAP_COEF_WR_B0_MSB */
- 0x0000, /* 0x0110, DAP_COEF_WR_B0_LSB */
- 0x0000, /* 0x0112, reserved */
- 0x0000, /* 0x0114, reserved */
- 0x002f, /* 0x0116, DAP_AUDIO_EQ_BASS_BAND0 */
- 0x002f, /* 0x0118, DAP_AUDIO_EQ_BAND0 */
- 0x002f, /* 0x011A, DAP_AUDIO_EQ_BAND2 */
- 0x002f, /* 0x011C, DAP_AUDIO_EQ_BAND3 */
- 0x002f, /* 0x011E, DAP_AUDIO_EQ_TREBLE_BAND4 */
- 0x8000, /* 0x0120, DAP_MAIN_CHAN */
- 0x0000, /* 0x0122, DAP_MIX_CHAN */
- 0x0510, /* 0x0124, DAP_AVC_CTRL */
- 0x1473, /* 0x0126, DAP_AVC_THRESHOLD */
- 0x0028, /* 0x0128, DAP_AVC_ATTACK */
- 0x0050, /* 0x012A, DAP_AVC_DECAY */
- 0x0000, /* 0x012C, DAP_COEF_WR_B1_MSB */
- 0x0000, /* 0x012E, DAP_COEF_WR_B1_LSB */
- 0x0000, /* 0x0130, DAP_COEF_WR_B2_MSB */
- 0x0000, /* 0x0132, DAP_COEF_WR_B2_LSB */
- 0x0000, /* 0x0134, DAP_COEF_WR_A1_MSB */
- 0x0000, /* 0x0136, DAP_COEF_WR_A1_LSB */
- 0x0000, /* 0x0138, DAP_COEF_WR_A2_MSB */
- 0x0000, /* 0x013A, DAP_COEF_WR_A2_LSB */
+/* default value of sgtl5000 registers */
+static const u16 sgtl5000_regs[SGTL5000_MAX_REG_OFFSET] = {
+ [SGTL5000_CHIP_CLK_CTRL] = 0x0008,
+ [SGTL5000_CHIP_I2S_CTRL] = 0x0010,
+ [SGTL5000_CHIP_SSS_CTRL] = 0x0008,
+ [SGTL5000_CHIP_DAC_VOL] = 0x3c3c,
+ [SGTL5000_CHIP_PAD_STRENGTH] = 0x015f,
+ [SGTL5000_CHIP_ANA_HP_CTRL] = 0x1818,
+ [SGTL5000_CHIP_ANA_CTRL] = 0x0111,
+ [SGTL5000_CHIP_LINE_OUT_VOL] = 0x0404,
+ [SGTL5000_CHIP_ANA_POWER] = 0x7060,
+ [SGTL5000_CHIP_PLL_CTRL] = 0x5000,
+ [SGTL5000_DAP_BASS_ENHANCE] = 0x0040,
+ [SGTL5000_DAP_BASS_ENHANCE_CTRL] = 0x051f,
+ [SGTL5000_DAP_SURROUND] = 0x0040,
+ [SGTL5000_DAP_EQ_BASS_BAND0] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND1] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND2] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND3] = 0x002f,
+ [SGTL5000_DAP_EQ_BASS_BAND4] = 0x002f,
+ [SGTL5000_DAP_MAIN_CHAN] = 0x8000,
+ [SGTL5000_DAP_AVC_CTRL] = 0x0510,
+ [SGTL5000_DAP_AVC_THRESHOLD] = 0x1473,
+ [SGTL5000_DAP_AVC_ATTACK] = 0x0028,
+ [SGTL5000_DAP_AVC_DECAY] = 0x0050,
};
/* regulator supplies for sgtl5000, VDDD is an optional external supply */
@@ -1023,12 +981,10 @@
static int sgtl5000_restore_regs(struct snd_soc_codec *codec)
{
u16 *cache = codec->reg_cache;
- int i;
- int regular_regs = SGTL5000_CHIP_SHORT_CTRL >> 1;
+ u16 reg;
/* restore regular registers */
- for (i = 0; i < regular_regs; i++) {
- int reg = i << 1;
+ for (reg = 0; reg <= SGTL5000_CHIP_SHORT_CTRL; reg += 2) {
/* this regs depends on the others */
if (reg == SGTL5000_CHIP_ANA_POWER ||
@@ -1038,35 +994,31 @@
reg == SGTL5000_CHIP_CLK_CTRL)
continue;
- snd_soc_write(codec, reg, cache[i]);
+ snd_soc_write(codec, reg, cache[reg]);
}
/* restore dap registers */
- for (i = SGTL5000_DAP_REG_OFFSET >> 1;
- i < SGTL5000_MAX_REG_OFFSET >> 1; i++) {
- int reg = i << 1;
-
- snd_soc_write(codec, reg, cache[i]);
- }
+ for (reg = SGTL5000_DAP_REG_OFFSET; reg < SGTL5000_MAX_REG_OFFSET; reg += 2)
+ snd_soc_write(codec, reg, cache[reg]);
/*
* restore power and other regs according
* to set_power() and set_clock()
*/
snd_soc_write(codec, SGTL5000_CHIP_LINREG_CTRL,
- cache[SGTL5000_CHIP_LINREG_CTRL >> 1]);
+ cache[SGTL5000_CHIP_LINREG_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_ANA_POWER,
- cache[SGTL5000_CHIP_ANA_POWER >> 1]);
+ cache[SGTL5000_CHIP_ANA_POWER]);
snd_soc_write(codec, SGTL5000_CHIP_CLK_CTRL,
- cache[SGTL5000_CHIP_CLK_CTRL >> 1]);
+ cache[SGTL5000_CHIP_CLK_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_REF_CTRL,
- cache[SGTL5000_CHIP_REF_CTRL >> 1]);
+ cache[SGTL5000_CHIP_REF_CTRL]);
snd_soc_write(codec, SGTL5000_CHIP_LINE_OUT_CTRL,
- cache[SGTL5000_CHIP_LINE_OUT_CTRL >> 1]);
+ cache[SGTL5000_CHIP_LINE_OUT_CTRL]);
return 0;
}
@@ -1454,16 +1406,6 @@
if (!sgtl5000)
return -ENOMEM;
- /*
- * copy DAP default values to default value array.
- * sgtl5000 register space has a big hole, merge it
- * at init phase makes life easy.
- * FIXME: should we drop 'const' of sgtl5000_regs?
- */
- memcpy((void *)(&sgtl5000_regs[0] + (SGTL5000_DAP_REG_OFFSET >> 1)),
- sgtl5000_dap_regs,
- SGTL5000_MAX_REG_OFFSET - SGTL5000_DAP_REG_OFFSET);
-
i2c_set_clientdata(client, sgtl5000);
ret = snd_soc_register_codec(&client->dev,
diff --git a/sound/soc/codecs/wm8915.c b/sound/soc/codecs/wm8915.c
deleted file mode 100644
index 423baa9..0000000
--- a/sound/soc/codecs/wm8915.c
+++ /dev/null
@@ -1,2995 +0,0 @@
-/*
- * wm8915.c - WM8915 audio codec interface
- *
- * Copyright 2011 Wolfson Microelectronics PLC.
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/completion.h>
-#include <linux/delay.h>
-#include <linux/pm.h>
-#include <linux/gcd.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/regulator/consumer.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h>
-#include <sound/core.h>
-#include <sound/jack.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
-#include <trace/events/asoc.h>
-
-#include <sound/wm8915.h>
-#include "wm8915.h"
-
-#define WM8915_AIFS 2
-
-#define HPOUT1L 1
-#define HPOUT1R 2
-#define HPOUT2L 4
-#define HPOUT2R 8
-
-#define WM8915_NUM_SUPPLIES 4
-static const char *wm8915_supply_names[WM8915_NUM_SUPPLIES] = {
- "DBVDD",
- "AVDD1",
- "AVDD2",
- "CPVDD",
-};
-
-struct wm8915_priv {
- struct snd_soc_codec *codec;
-
- int ldo1ena;
-
- int sysclk;
- int sysclk_src;
-
- int fll_src;
- int fll_fref;
- int fll_fout;
-
- struct completion fll_lock;
-
- u16 dcs_pending;
- struct completion dcs_done;
-
- u16 hpout_ena;
- u16 hpout_pending;
-
- struct regulator_bulk_data supplies[WM8915_NUM_SUPPLIES];
- struct notifier_block disable_nb[WM8915_NUM_SUPPLIES];
-
- struct wm8915_pdata pdata;
-
- int rx_rate[WM8915_AIFS];
- int bclk_rate[WM8915_AIFS];
-
- /* Platform dependant ReTune mobile configuration */
- int num_retune_mobile_texts;
- const char **retune_mobile_texts;
- int retune_mobile_cfg[2];
- struct soc_enum retune_mobile_enum;
-
- struct snd_soc_jack *jack;
- bool detecting;
- bool jack_mic;
- wm8915_polarity_fn polarity_cb;
-
-#ifdef CONFIG_GPIOLIB
- struct gpio_chip gpio_chip;
-#endif
-};
-
-/* We can't use the same notifier block for more than one supply and
- * there's no way I can see to get from a callback to the caller
- * except container_of().
- */
-#define WM8915_REGULATOR_EVENT(n) \
-static int wm8915_regulator_event_##n(struct notifier_block *nb, \
- unsigned long event, void *data) \
-{ \
- struct wm8915_priv *wm8915 = container_of(nb, struct wm8915_priv, \
- disable_nb[n]); \
- if (event & REGULATOR_EVENT_DISABLE) { \
- wm8915->codec->cache_sync = 1; \
- } \
- return 0; \
-}
-
-WM8915_REGULATOR_EVENT(0)
-WM8915_REGULATOR_EVENT(1)
-WM8915_REGULATOR_EVENT(2)
-WM8915_REGULATOR_EVENT(3)
-
-static const u16 wm8915_reg[WM8915_MAX_REGISTER] = {
- [WM8915_SOFTWARE_RESET] = 0x8915,
- [WM8915_POWER_MANAGEMENT_7] = 0x10,
- [WM8915_DAC1_HPOUT1_VOLUME] = 0x88,
- [WM8915_DAC2_HPOUT2_VOLUME] = 0x88,
- [WM8915_DAC1_LEFT_VOLUME] = 0x2c0,
- [WM8915_DAC1_RIGHT_VOLUME] = 0x2c0,
- [WM8915_DAC2_LEFT_VOLUME] = 0x2c0,
- [WM8915_DAC2_RIGHT_VOLUME] = 0x2c0,
- [WM8915_OUTPUT1_LEFT_VOLUME] = 0x80,
- [WM8915_OUTPUT1_RIGHT_VOLUME] = 0x80,
- [WM8915_OUTPUT2_LEFT_VOLUME] = 0x80,
- [WM8915_OUTPUT2_RIGHT_VOLUME] = 0x80,
- [WM8915_MICBIAS_1] = 0x39,
- [WM8915_MICBIAS_2] = 0x39,
- [WM8915_LDO_1] = 0x3,
- [WM8915_LDO_2] = 0x13,
- [WM8915_ACCESSORY_DETECT_MODE_1] = 0x4,
- [WM8915_HEADPHONE_DETECT_1] = 0x20,
- [WM8915_MIC_DETECT_1] = 0x7600,
- [WM8915_MIC_DETECT_2] = 0xbf,
- [WM8915_CHARGE_PUMP_1] = 0x1f25,
- [WM8915_CHARGE_PUMP_2] = 0xab19,
- [WM8915_DC_SERVO_5] = 0x2a2a,
- [WM8915_CONTROL_INTERFACE_1] = 0x8004,
- [WM8915_CLOCKING_1] = 0x10,
- [WM8915_AIF_RATE] = 0x83,
- [WM8915_FLL_CONTROL_4] = 0x5dc0,
- [WM8915_FLL_CONTROL_5] = 0xc84,
- [WM8915_FLL_EFS_2] = 0x2,
- [WM8915_AIF1_TX_LRCLK_1] = 0x80,
- [WM8915_AIF1_TX_LRCLK_2] = 0x8,
- [WM8915_AIF1_RX_LRCLK_1] = 0x80,
- [WM8915_AIF1TX_DATA_CONFIGURATION_1] = 0x1818,
- [WM8915_AIF1RX_DATA_CONFIGURATION] = 0x1818,
- [WM8915_AIF1TX_TEST] = 0x7,
- [WM8915_AIF2_TX_LRCLK_1] = 0x80,
- [WM8915_AIF2_TX_LRCLK_2] = 0x8,
- [WM8915_AIF2_RX_LRCLK_1] = 0x80,
- [WM8915_AIF2TX_DATA_CONFIGURATION_1] = 0x1818,
- [WM8915_AIF2RX_DATA_CONFIGURATION] = 0x1818,
- [WM8915_AIF2TX_TEST] = 0x1,
- [WM8915_DSP1_TX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP1_TX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP1_RX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP1_RX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP1_TX_FILTERS] = 0x2000,
- [WM8915_DSP1_RX_FILTERS_1] = 0x200,
- [WM8915_DSP1_RX_FILTERS_2] = 0x10,
- [WM8915_DSP1_DRC_1] = 0x98,
- [WM8915_DSP1_DRC_2] = 0x845,
- [WM8915_DSP1_RX_EQ_GAINS_1] = 0x6318,
- [WM8915_DSP1_RX_EQ_GAINS_2] = 0x6300,
- [WM8915_DSP1_RX_EQ_BAND_1_A] = 0xfca,
- [WM8915_DSP1_RX_EQ_BAND_1_B] = 0x400,
- [WM8915_DSP1_RX_EQ_BAND_1_PG] = 0xd8,
- [WM8915_DSP1_RX_EQ_BAND_2_A] = 0x1eb5,
- [WM8915_DSP1_RX_EQ_BAND_2_B] = 0xf145,
- [WM8915_DSP1_RX_EQ_BAND_2_C] = 0xb75,
- [WM8915_DSP1_RX_EQ_BAND_2_PG] = 0x1c5,
- [WM8915_DSP1_RX_EQ_BAND_3_A] = 0x1c58,
- [WM8915_DSP1_RX_EQ_BAND_3_B] = 0xf373,
- [WM8915_DSP1_RX_EQ_BAND_3_C] = 0xa54,
- [WM8915_DSP1_RX_EQ_BAND_3_PG] = 0x558,
- [WM8915_DSP1_RX_EQ_BAND_4_A] = 0x168e,
- [WM8915_DSP1_RX_EQ_BAND_4_B] = 0xf829,
- [WM8915_DSP1_RX_EQ_BAND_4_C] = 0x7ad,
- [WM8915_DSP1_RX_EQ_BAND_4_PG] = 0x1103,
- [WM8915_DSP1_RX_EQ_BAND_5_A] = 0x564,
- [WM8915_DSP1_RX_EQ_BAND_5_B] = 0x559,
- [WM8915_DSP1_RX_EQ_BAND_5_PG] = 0x4000,
- [WM8915_DSP2_TX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP2_TX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP2_RX_LEFT_VOLUME] = 0xc0,
- [WM8915_DSP2_RX_RIGHT_VOLUME] = 0xc0,
- [WM8915_DSP2_TX_FILTERS] = 0x2000,
- [WM8915_DSP2_RX_FILTERS_1] = 0x200,
- [WM8915_DSP2_RX_FILTERS_2] = 0x10,
- [WM8915_DSP2_DRC_1] = 0x98,
- [WM8915_DSP2_DRC_2] = 0x845,
- [WM8915_DSP2_RX_EQ_GAINS_1] = 0x6318,
- [WM8915_DSP2_RX_EQ_GAINS_2] = 0x6300,
- [WM8915_DSP2_RX_EQ_BAND_1_A] = 0xfca,
- [WM8915_DSP2_RX_EQ_BAND_1_B] = 0x400,
- [WM8915_DSP2_RX_EQ_BAND_1_PG] = 0xd8,
- [WM8915_DSP2_RX_EQ_BAND_2_A] = 0x1eb5,
- [WM8915_DSP2_RX_EQ_BAND_2_B] = 0xf145,
- [WM8915_DSP2_RX_EQ_BAND_2_C] = 0xb75,
- [WM8915_DSP2_RX_EQ_BAND_2_PG] = 0x1c5,
- [WM8915_DSP2_RX_EQ_BAND_3_A] = 0x1c58,
- [WM8915_DSP2_RX_EQ_BAND_3_B] = 0xf373,
- [WM8915_DSP2_RX_EQ_BAND_3_C] = 0xa54,
- [WM8915_DSP2_RX_EQ_BAND_3_PG] = 0x558,
- [WM8915_DSP2_RX_EQ_BAND_4_A] = 0x168e,
- [WM8915_DSP2_RX_EQ_BAND_4_B] = 0xf829,
- [WM8915_DSP2_RX_EQ_BAND_4_C] = 0x7ad,
- [WM8915_DSP2_RX_EQ_BAND_4_PG] = 0x1103,
- [WM8915_DSP2_RX_EQ_BAND_5_A] = 0x564,
- [WM8915_DSP2_RX_EQ_BAND_5_B] = 0x559,
- [WM8915_DSP2_RX_EQ_BAND_5_PG] = 0x4000,
- [WM8915_OVERSAMPLING] = 0xd,
- [WM8915_SIDETONE] = 0x1040,
- [WM8915_GPIO_1] = 0xa101,
- [WM8915_GPIO_2] = 0xa101,
- [WM8915_GPIO_3] = 0xa101,
- [WM8915_GPIO_4] = 0xa101,
- [WM8915_GPIO_5] = 0xa101,
- [WM8915_PULL_CONTROL_2] = 0x140,
- [WM8915_INTERRUPT_STATUS_1_MASK] = 0x1f,
- [WM8915_INTERRUPT_STATUS_2_MASK] = 0x1ecf,
- [WM8915_RIGHT_PDM_SPEAKER] = 0x1,
- [WM8915_PDM_SPEAKER_MUTE_SEQUENCE] = 0x69,
- [WM8915_PDM_SPEAKER_VOLUME] = 0x66,
- [WM8915_WRITE_SEQUENCER_0] = 0x1,
- [WM8915_WRITE_SEQUENCER_1] = 0x1,
- [WM8915_WRITE_SEQUENCER_3] = 0x6,
- [WM8915_WRITE_SEQUENCER_4] = 0x40,
- [WM8915_WRITE_SEQUENCER_5] = 0x1,
- [WM8915_WRITE_SEQUENCER_6] = 0xf,
- [WM8915_WRITE_SEQUENCER_7] = 0x6,
- [WM8915_WRITE_SEQUENCER_8] = 0x1,
- [WM8915_WRITE_SEQUENCER_9] = 0x3,
- [WM8915_WRITE_SEQUENCER_10] = 0x104,
- [WM8915_WRITE_SEQUENCER_12] = 0x60,
- [WM8915_WRITE_SEQUENCER_13] = 0x11,
- [WM8915_WRITE_SEQUENCER_14] = 0x401,
- [WM8915_WRITE_SEQUENCER_16] = 0x50,
- [WM8915_WRITE_SEQUENCER_17] = 0x3,
- [WM8915_WRITE_SEQUENCER_18] = 0x100,
- [WM8915_WRITE_SEQUENCER_20] = 0x51,
- [WM8915_WRITE_SEQUENCER_21] = 0x3,
- [WM8915_WRITE_SEQUENCER_22] = 0x104,
- [WM8915_WRITE_SEQUENCER_23] = 0xa,
- [WM8915_WRITE_SEQUENCER_24] = 0x60,
- [WM8915_WRITE_SEQUENCER_25] = 0x3b,
- [WM8915_WRITE_SEQUENCER_26] = 0x502,
- [WM8915_WRITE_SEQUENCER_27] = 0x100,
- [WM8915_WRITE_SEQUENCER_28] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_32] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_36] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_40] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_44] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_48] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_52] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_56] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_60] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_64] = 0x1,
- [WM8915_WRITE_SEQUENCER_65] = 0x1,
- [WM8915_WRITE_SEQUENCER_67] = 0x6,
- [WM8915_WRITE_SEQUENCER_68] = 0x40,
- [WM8915_WRITE_SEQUENCER_69] = 0x1,
- [WM8915_WRITE_SEQUENCER_70] = 0xf,
- [WM8915_WRITE_SEQUENCER_71] = 0x6,
- [WM8915_WRITE_SEQUENCER_72] = 0x1,
- [WM8915_WRITE_SEQUENCER_73] = 0x3,
- [WM8915_WRITE_SEQUENCER_74] = 0x104,
- [WM8915_WRITE_SEQUENCER_76] = 0x60,
- [WM8915_WRITE_SEQUENCER_77] = 0x11,
- [WM8915_WRITE_SEQUENCER_78] = 0x401,
- [WM8915_WRITE_SEQUENCER_80] = 0x50,
- [WM8915_WRITE_SEQUENCER_81] = 0x3,
- [WM8915_WRITE_SEQUENCER_82] = 0x100,
- [WM8915_WRITE_SEQUENCER_84] = 0x60,
- [WM8915_WRITE_SEQUENCER_85] = 0x3b,
- [WM8915_WRITE_SEQUENCER_86] = 0x502,
- [WM8915_WRITE_SEQUENCER_87] = 0x100,
- [WM8915_WRITE_SEQUENCER_88] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_92] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_96] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_100] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_104] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_108] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_112] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_116] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_120] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_124] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_128] = 0x1,
- [WM8915_WRITE_SEQUENCER_129] = 0x1,
- [WM8915_WRITE_SEQUENCER_131] = 0x6,
- [WM8915_WRITE_SEQUENCER_132] = 0x40,
- [WM8915_WRITE_SEQUENCER_133] = 0x1,
- [WM8915_WRITE_SEQUENCER_134] = 0xf,
- [WM8915_WRITE_SEQUENCER_135] = 0x6,
- [WM8915_WRITE_SEQUENCER_136] = 0x1,
- [WM8915_WRITE_SEQUENCER_137] = 0x3,
- [WM8915_WRITE_SEQUENCER_138] = 0x106,
- [WM8915_WRITE_SEQUENCER_140] = 0x61,
- [WM8915_WRITE_SEQUENCER_141] = 0x11,
- [WM8915_WRITE_SEQUENCER_142] = 0x401,
- [WM8915_WRITE_SEQUENCER_144] = 0x50,
- [WM8915_WRITE_SEQUENCER_145] = 0x3,
- [WM8915_WRITE_SEQUENCER_146] = 0x102,
- [WM8915_WRITE_SEQUENCER_148] = 0x51,
- [WM8915_WRITE_SEQUENCER_149] = 0x3,
- [WM8915_WRITE_SEQUENCER_150] = 0x106,
- [WM8915_WRITE_SEQUENCER_151] = 0xa,
- [WM8915_WRITE_SEQUENCER_152] = 0x61,
- [WM8915_WRITE_SEQUENCER_153] = 0x3b,
- [WM8915_WRITE_SEQUENCER_154] = 0x502,
- [WM8915_WRITE_SEQUENCER_155] = 0x100,
- [WM8915_WRITE_SEQUENCER_156] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_160] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_164] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_168] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_172] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_176] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_180] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_184] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_188] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_192] = 0x1,
- [WM8915_WRITE_SEQUENCER_193] = 0x1,
- [WM8915_WRITE_SEQUENCER_195] = 0x6,
- [WM8915_WRITE_SEQUENCER_196] = 0x40,
- [WM8915_WRITE_SEQUENCER_197] = 0x1,
- [WM8915_WRITE_SEQUENCER_198] = 0xf,
- [WM8915_WRITE_SEQUENCER_199] = 0x6,
- [WM8915_WRITE_SEQUENCER_200] = 0x1,
- [WM8915_WRITE_SEQUENCER_201] = 0x3,
- [WM8915_WRITE_SEQUENCER_202] = 0x106,
- [WM8915_WRITE_SEQUENCER_204] = 0x61,
- [WM8915_WRITE_SEQUENCER_205] = 0x11,
- [WM8915_WRITE_SEQUENCER_206] = 0x401,
- [WM8915_WRITE_SEQUENCER_208] = 0x50,
- [WM8915_WRITE_SEQUENCER_209] = 0x3,
- [WM8915_WRITE_SEQUENCER_210] = 0x102,
- [WM8915_WRITE_SEQUENCER_212] = 0x61,
- [WM8915_WRITE_SEQUENCER_213] = 0x3b,
- [WM8915_WRITE_SEQUENCER_214] = 0x502,
- [WM8915_WRITE_SEQUENCER_215] = 0x100,
- [WM8915_WRITE_SEQUENCER_216] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_220] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_224] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_228] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_232] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_236] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_240] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_244] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_248] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_252] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_256] = 0x60,
- [WM8915_WRITE_SEQUENCER_258] = 0x601,
- [WM8915_WRITE_SEQUENCER_260] = 0x50,
- [WM8915_WRITE_SEQUENCER_262] = 0x100,
- [WM8915_WRITE_SEQUENCER_264] = 0x1,
- [WM8915_WRITE_SEQUENCER_266] = 0x104,
- [WM8915_WRITE_SEQUENCER_267] = 0x100,
- [WM8915_WRITE_SEQUENCER_268] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_272] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_276] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_280] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_284] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_288] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_292] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_296] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_300] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_304] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_308] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_312] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_316] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_320] = 0x61,
- [WM8915_WRITE_SEQUENCER_322] = 0x601,
- [WM8915_WRITE_SEQUENCER_324] = 0x50,
- [WM8915_WRITE_SEQUENCER_326] = 0x102,
- [WM8915_WRITE_SEQUENCER_328] = 0x1,
- [WM8915_WRITE_SEQUENCER_330] = 0x106,
- [WM8915_WRITE_SEQUENCER_331] = 0x100,
- [WM8915_WRITE_SEQUENCER_332] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_336] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_340] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_344] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_348] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_352] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_356] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_360] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_364] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_368] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_372] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_376] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_380] = 0x2fff,
- [WM8915_WRITE_SEQUENCER_384] = 0x60,
- [WM8915_WRITE_SEQUENCER_386] = 0x601,
- [WM8915_WRITE_SEQUENCER_388] = 0x61,
- [WM8915_WRITE_SEQUENCER_390] = 0x601,
- [WM8915_WRITE_SEQUENCER_392] = 0x50,
- [WM8915_WRITE_SEQUENCER_394] = 0x300,
- [WM8915_WRITE_SEQUENCER_396] = 0x1,
- [WM8915_WRITE_SEQUENCER_398] = 0x304,
- [WM8915_WRITE_SEQUENCER_400] = 0x40,
- [WM8915_WRITE_SEQUENCER_402] = 0xf,
- [WM8915_WRITE_SEQUENCER_404] = 0x1,
- [WM8915_WRITE_SEQUENCER_407] = 0x100,
-};
-
-static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
-static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
-static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
-static const DECLARE_TLV_DB_SCALE(out_digital_tlv, -1200, 150, 0);
-static const DECLARE_TLV_DB_SCALE(out_tlv, -900, 75, 0);
-static const DECLARE_TLV_DB_SCALE(spk_tlv, -900, 150, 0);
-static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
-
-static const char *sidetone_hpf_text[] = {
- "2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
-};
-
-static const struct soc_enum sidetone_hpf =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 7, 6, sidetone_hpf_text);
-
-static const char *hpf_mode_text[] = {
- "HiFi", "Custom", "Voice"
-};
-
-static const struct soc_enum dsp1tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8915_DSP1_TX_FILTERS, 3, 3, hpf_mode_text);
-
-static const struct soc_enum dsp2tx_hpf_mode =
- SOC_ENUM_SINGLE(WM8915_DSP2_TX_FILTERS, 3, 3, hpf_mode_text);
-
-static const char *hpf_cutoff_text[] = {
- "50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
-};
-
-static const struct soc_enum dsp1tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8915_DSP1_TX_FILTERS, 0, 7, hpf_cutoff_text);
-
-static const struct soc_enum dsp2tx_hpf_cutoff =
- SOC_ENUM_SINGLE(WM8915_DSP2_TX_FILTERS, 0, 7, hpf_cutoff_text);
-
-static void wm8915_set_retune_mobile(struct snd_soc_codec *codec, int block)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
- int base, best, best_val, save, i, cfg, iface;
-
- if (!wm8915->num_retune_mobile_texts)
- return;
-
- switch (block) {
- case 0:
- base = WM8915_DSP1_RX_EQ_GAINS_1;
- if (snd_soc_read(codec, WM8915_POWER_MANAGEMENT_8) &
- WM8915_DSP1RX_SRC)
- iface = 1;
- else
- iface = 0;
- break;
- case 1:
- base = WM8915_DSP1_RX_EQ_GAINS_2;
- if (snd_soc_read(codec, WM8915_POWER_MANAGEMENT_8) &
- WM8915_DSP2RX_SRC)
- iface = 1;
- else
- iface = 0;
- break;
- default:
- return;
- }
-
- /* Find the version of the currently selected configuration
- * with the nearest sample rate. */
- cfg = wm8915->retune_mobile_cfg[block];
- best = 0;
- best_val = INT_MAX;
- for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
- if (strcmp(pdata->retune_mobile_cfgs[i].name,
- wm8915->retune_mobile_texts[cfg]) == 0 &&
- abs(pdata->retune_mobile_cfgs[i].rate
- - wm8915->rx_rate[iface]) < best_val) {
- best = i;
- best_val = abs(pdata->retune_mobile_cfgs[i].rate
- - wm8915->rx_rate[iface]);
- }
- }
-
- dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
- block,
- pdata->retune_mobile_cfgs[best].name,
- pdata->retune_mobile_cfgs[best].rate,
- wm8915->rx_rate[iface]);
-
- /* The EQ will be disabled while reconfiguring it, remember the
- * current configuration.
- */
- save = snd_soc_read(codec, base);
- save &= WM8915_DSP1RX_EQ_ENA;
-
- for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
- snd_soc_update_bits(codec, base + i, 0xffff,
- pdata->retune_mobile_cfgs[best].regs[i]);
-
- snd_soc_update_bits(codec, base, WM8915_DSP1RX_EQ_ENA, save);
-}
-
-/* Icky as hell but saves code duplication */
-static int wm8915_get_retune_mobile_block(const char *name)
-{
- if (strcmp(name, "DSP1 EQ Mode") == 0)
- return 0;
- if (strcmp(name, "DSP2 EQ Mode") == 0)
- return 1;
- return -EINVAL;
-}
-
-static int wm8915_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
- int block = wm8915_get_retune_mobile_block(kcontrol->id.name);
- int value = ucontrol->value.integer.value[0];
-
- if (block < 0)
- return block;
-
- if (value >= pdata->num_retune_mobile_cfgs)
- return -EINVAL;
-
- wm8915->retune_mobile_cfg[block] = value;
-
- wm8915_set_retune_mobile(codec, block);
-
- return 0;
-}
-
-static int wm8915_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int block = wm8915_get_retune_mobile_block(kcontrol->id.name);
-
- ucontrol->value.enumerated.item[0] = wm8915->retune_mobile_cfg[block];
-
- return 0;
-}
-
-static const struct snd_kcontrol_new wm8915_snd_controls[] = {
-SOC_DOUBLE_R_TLV("Capture Volume", WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_RIGHT_LINE_INPUT_VOLUME, 0, 31, 0, inpga_tlv),
-SOC_DOUBLE_R("Capture ZC Switch", WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_RIGHT_LINE_INPUT_VOLUME, 5, 1, 0),
-
-SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8915_DAC1_MIXER_VOLUMES,
- 0, 5, 24, 0, sidetone_tlv),
-SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8915_DAC2_MIXER_VOLUMES,
- 0, 5, 24, 0, sidetone_tlv),
-SOC_SINGLE("Sidetone LPF Switch", WM8915_SIDETONE, 12, 1, 0),
-SOC_ENUM("Sidetone HPF Cut-off", sidetone_hpf),
-SOC_SINGLE("Sidetone HPF Switch", WM8915_SIDETONE, 6, 1, 0),
-
-SOC_DOUBLE_R_TLV("DSP1 Capture Volume", WM8915_DSP1_TX_LEFT_VOLUME,
- WM8915_DSP1_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
-SOC_DOUBLE_R_TLV("DSP2 Capture Volume", WM8915_DSP2_TX_LEFT_VOLUME,
- WM8915_DSP2_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
-
-SOC_SINGLE("DSP1 Capture Notch Filter Switch", WM8915_DSP1_TX_FILTERS,
- 13, 1, 0),
-SOC_DOUBLE("DSP1 Capture HPF Switch", WM8915_DSP1_TX_FILTERS, 12, 11, 1, 0),
-SOC_ENUM("DSP1 Capture HPF Mode", dsp1tx_hpf_mode),
-SOC_ENUM("DSP1 Capture HPF Cutoff", dsp1tx_hpf_cutoff),
-
-SOC_SINGLE("DSP2 Capture Notch Filter Switch", WM8915_DSP2_TX_FILTERS,
- 13, 1, 0),
-SOC_DOUBLE("DSP2 Capture HPF Switch", WM8915_DSP2_TX_FILTERS, 12, 11, 1, 0),
-SOC_ENUM("DSP2 Capture HPF Mode", dsp2tx_hpf_mode),
-SOC_ENUM("DSP2 Capture HPF Cutoff", dsp2tx_hpf_cutoff),
-
-SOC_DOUBLE_R_TLV("DSP1 Playback Volume", WM8915_DSP1_RX_LEFT_VOLUME,
- WM8915_DSP1_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_SINGLE("DSP1 Playback Switch", WM8915_DSP1_RX_FILTERS_1, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DSP2 Playback Volume", WM8915_DSP2_RX_LEFT_VOLUME,
- WM8915_DSP2_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_SINGLE("DSP2 Playback Switch", WM8915_DSP2_RX_FILTERS_1, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DAC1 Volume", WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_DOUBLE_R("DAC1 Switch", WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_RIGHT_VOLUME, 9, 1, 1),
-
-SOC_DOUBLE_R_TLV("DAC2 Volume", WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
-SOC_DOUBLE_R("DAC2 Switch", WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_RIGHT_VOLUME, 9, 1, 1),
-
-SOC_SINGLE("Speaker High Performance Switch", WM8915_OVERSAMPLING, 3, 1, 0),
-SOC_SINGLE("DMIC High Performance Switch", WM8915_OVERSAMPLING, 2, 1, 0),
-SOC_SINGLE("ADC High Performance Switch", WM8915_OVERSAMPLING, 1, 1, 0),
-SOC_SINGLE("DAC High Performance Switch", WM8915_OVERSAMPLING, 0, 1, 0),
-
-SOC_SINGLE("DAC Soft Mute Switch", WM8915_DAC_SOFTMUTE, 1, 1, 0),
-SOC_SINGLE("DAC Slow Soft Mute Switch", WM8915_DAC_SOFTMUTE, 0, 1, 0),
-
-SOC_DOUBLE_TLV("Digital Output 1 Volume", WM8915_DAC1_HPOUT1_VOLUME, 0, 4,
- 8, 0, out_digital_tlv),
-SOC_DOUBLE_TLV("Digital Output 2 Volume", WM8915_DAC2_HPOUT2_VOLUME, 0, 4,
- 8, 0, out_digital_tlv),
-
-SOC_DOUBLE_R_TLV("Output 1 Volume", WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_OUTPUT1_RIGHT_VOLUME, 0, 12, 0, out_tlv),
-SOC_DOUBLE_R("Output 1 ZC Switch", WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_OUTPUT1_RIGHT_VOLUME, 7, 1, 0),
-
-SOC_DOUBLE_R_TLV("Output 2 Volume", WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_OUTPUT2_RIGHT_VOLUME, 0, 12, 0, out_tlv),
-SOC_DOUBLE_R("Output 2 ZC Switch", WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_OUTPUT2_RIGHT_VOLUME, 7, 1, 0),
-
-SOC_DOUBLE_TLV("Speaker Volume", WM8915_PDM_SPEAKER_VOLUME, 0, 4, 8, 0,
- spk_tlv),
-SOC_DOUBLE_R("Speaker Switch", WM8915_LEFT_PDM_SPEAKER,
- WM8915_RIGHT_PDM_SPEAKER, 3, 1, 1),
-SOC_DOUBLE_R("Speaker ZC Switch", WM8915_LEFT_PDM_SPEAKER,
- WM8915_RIGHT_PDM_SPEAKER, 2, 1, 0),
-
-SOC_SINGLE("DSP1 EQ Switch", WM8915_DSP1_RX_EQ_GAINS_1, 0, 1, 0),
-SOC_SINGLE("DSP2 EQ Switch", WM8915_DSP2_RX_EQ_GAINS_1, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new wm8915_eq_controls[] = {
-SOC_SINGLE_TLV("DSP1 EQ B1 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B2 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 6, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B3 Volume", WM8915_DSP1_RX_EQ_GAINS_1, 1, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B4 Volume", WM8915_DSP1_RX_EQ_GAINS_2, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP1 EQ B5 Volume", WM8915_DSP1_RX_EQ_GAINS_2, 6, 31, 0,
- eq_tlv),
-
-SOC_SINGLE_TLV("DSP2 EQ B1 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B2 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 6, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B3 Volume", WM8915_DSP2_RX_EQ_GAINS_1, 1, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B4 Volume", WM8915_DSP2_RX_EQ_GAINS_2, 11, 31, 0,
- eq_tlv),
-SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8915_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
- eq_tlv),
-};
-
-static int cp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- msleep(5);
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rmv_short_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(w->codec);
-
- /* Record which outputs we enabled */
- switch (event) {
- case SND_SOC_DAPM_PRE_PMD:
- wm8915->hpout_pending &= ~w->shift;
- break;
- case SND_SOC_DAPM_PRE_PMU:
- wm8915->hpout_pending |= w->shift;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
-{
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int i, ret;
- unsigned long timeout = 200;
-
- snd_soc_write(codec, WM8915_DC_SERVO_2, mask);
-
- /* Use the interrupt if possible */
- do {
- if (i2c->irq) {
- timeout = wait_for_completion_timeout(&wm8915->dcs_done,
- msecs_to_jiffies(200));
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out\n");
-
- } else {
- msleep(1);
- if (--i) {
- timeout = 0;
- break;
- }
- }
-
- ret = snd_soc_read(codec, WM8915_DC_SERVO_2);
- dev_dbg(codec->dev, "DC servo state: %x\n", ret);
- } while (ret & mask);
-
- if (timeout == 0)
- dev_err(codec->dev, "DC servo timed out for %x\n", mask);
- else
- dev_dbg(codec->dev, "DC servo complete for %x\n", mask);
-}
-
-static void wm8915_seq_notifier(struct snd_soc_dapm_context *dapm,
- enum snd_soc_dapm_type event, int subseq)
-{
- struct snd_soc_codec *codec = container_of(dapm,
- struct snd_soc_codec, dapm);
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- u16 val, mask;
-
- /* Complete any pending DC servo starts */
- if (wm8915->dcs_pending) {
- dev_dbg(codec->dev, "Starting DC servo for %x\n",
- wm8915->dcs_pending);
-
- /* Trigger a startup sequence */
- wait_for_dc_servo(codec, wm8915->dcs_pending
- << WM8915_DCS_TRIG_STARTUP_0_SHIFT);
-
- wm8915->dcs_pending = 0;
- }
-
- if (wm8915->hpout_pending != wm8915->hpout_ena) {
- dev_dbg(codec->dev, "Applying RMV_SHORTs %x->%x\n",
- wm8915->hpout_ena, wm8915->hpout_pending);
-
- val = 0;
- mask = 0;
- if (wm8915->hpout_pending & HPOUT1L) {
- val |= WM8915_HPOUT1L_RMV_SHORT;
- mask |= WM8915_HPOUT1L_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT1L_RMV_SHORT |
- WM8915_HPOUT1L_OUTP |
- WM8915_HPOUT1L_DLY;
- }
-
- if (wm8915->hpout_pending & HPOUT1R) {
- val |= WM8915_HPOUT1R_RMV_SHORT;
- mask |= WM8915_HPOUT1R_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT1R_RMV_SHORT |
- WM8915_HPOUT1R_OUTP |
- WM8915_HPOUT1R_DLY;
- }
-
- snd_soc_update_bits(codec, WM8915_ANALOGUE_HP_1, mask, val);
-
- val = 0;
- mask = 0;
- if (wm8915->hpout_pending & HPOUT2L) {
- val |= WM8915_HPOUT2L_RMV_SHORT;
- mask |= WM8915_HPOUT2L_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT2L_RMV_SHORT |
- WM8915_HPOUT2L_OUTP |
- WM8915_HPOUT2L_DLY;
- }
-
- if (wm8915->hpout_pending & HPOUT2R) {
- val |= WM8915_HPOUT2R_RMV_SHORT;
- mask |= WM8915_HPOUT2R_RMV_SHORT;
- } else {
- mask |= WM8915_HPOUT2R_RMV_SHORT |
- WM8915_HPOUT2R_OUTP |
- WM8915_HPOUT2R_DLY;
- }
-
- snd_soc_update_bits(codec, WM8915_ANALOGUE_HP_2, mask, val);
-
- wm8915->hpout_ena = wm8915->hpout_pending;
- }
-}
-
-static int dcs_start(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(w->codec);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- wm8915->dcs_pending |= 1 << w->shift;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- return 0;
-}
-
-static const char *sidetone_text[] = {
- "IN1", "IN2",
-};
-
-static const struct soc_enum left_sidetone_enum =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 0, 2, sidetone_text);
-
-static const struct snd_kcontrol_new left_sidetone =
- SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
-
-static const struct soc_enum right_sidetone_enum =
- SOC_ENUM_SINGLE(WM8915_SIDETONE, 1, 2, sidetone_text);
-
-static const struct snd_kcontrol_new right_sidetone =
- SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
-
-static const char *spk_text[] = {
- "DAC1L", "DAC1R", "DAC2L", "DAC2R"
-};
-
-static const struct soc_enum spkl_enum =
- SOC_ENUM_SINGLE(WM8915_LEFT_PDM_SPEAKER, 0, 4, spk_text);
-
-static const struct snd_kcontrol_new spkl_mux =
- SOC_DAPM_ENUM("SPKL", spkl_enum);
-
-static const struct soc_enum spkr_enum =
- SOC_ENUM_SINGLE(WM8915_RIGHT_PDM_SPEAKER, 0, 4, spk_text);
-
-static const struct snd_kcontrol_new spkr_mux =
- SOC_DAPM_ENUM("SPKR", spkr_enum);
-
-static const char *dsp1rx_text[] = {
- "AIF1", "AIF2"
-};
-
-static const struct soc_enum dsp1rx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 0, 2, dsp1rx_text);
-
-static const struct snd_kcontrol_new dsp1rx =
- SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
-
-static const char *dsp2rx_text[] = {
- "AIF2", "AIF1"
-};
-
-static const struct soc_enum dsp2rx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 4, 2, dsp2rx_text);
-
-static const struct snd_kcontrol_new dsp2rx =
- SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
-
-static const char *aif2tx_text[] = {
- "DSP2", "DSP1", "AIF1"
-};
-
-static const struct soc_enum aif2tx_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_8, 6, 3, aif2tx_text);
-
-static const struct snd_kcontrol_new aif2tx =
- SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
-
-static const char *inmux_text[] = {
- "ADC", "DMIC1", "DMIC2"
-};
-
-static const struct soc_enum in1_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_7, 0, 3, inmux_text);
-
-static const struct snd_kcontrol_new in1_mux =
- SOC_DAPM_ENUM("IN1 Mux", in1_enum);
-
-static const struct soc_enum in2_enum =
- SOC_ENUM_SINGLE(WM8915_POWER_MANAGEMENT_7, 4, 3, inmux_text);
-
-static const struct snd_kcontrol_new in2_mux =
- SOC_DAPM_ENUM("IN2 Mux", in2_enum);
-
-static const struct snd_kcontrol_new dac2r_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC2_RIGHT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac2l_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC2_LEFT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC2_LEFT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC2_LEFT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC2_LEFT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac1r_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC1_RIGHT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dac1l_mix[] = {
-SOC_DAPM_SINGLE("Right Sidetone Switch", WM8915_DAC1_LEFT_MIXER_ROUTING,
- 5, 1, 0),
-SOC_DAPM_SINGLE("Left Sidetone Switch", WM8915_DAC1_LEFT_MIXER_ROUTING,
- 4, 1, 0),
-SOC_DAPM_SINGLE("DSP2 Switch", WM8915_DAC1_LEFT_MIXER_ROUTING, 1, 1, 0),
-SOC_DAPM_SINGLE("DSP1 Switch", WM8915_DAC1_LEFT_MIXER_ROUTING, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp1txl[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP1_TX_LEFT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP1_TX_LEFT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp1txr[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP1_TX_RIGHT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP1_TX_RIGHT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp2txl[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP2_TX_LEFT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP2_TX_LEFT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new dsp2txr[] = {
-SOC_DAPM_SINGLE("IN1 Switch", WM8915_DSP2_TX_RIGHT_MIXER_ROUTING,
- 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8915_DSP2_TX_RIGHT_MIXER_ROUTING,
- 0, 1, 0),
-};
-
-
-static const struct snd_soc_dapm_widget wm8915_dapm_widgets[] = {
-SND_SOC_DAPM_INPUT("IN1LN"),
-SND_SOC_DAPM_INPUT("IN1LP"),
-SND_SOC_DAPM_INPUT("IN1RN"),
-SND_SOC_DAPM_INPUT("IN1RP"),
-
-SND_SOC_DAPM_INPUT("IN2LN"),
-SND_SOC_DAPM_INPUT("IN2LP"),
-SND_SOC_DAPM_INPUT("IN2RN"),
-SND_SOC_DAPM_INPUT("IN2RP"),
-
-SND_SOC_DAPM_INPUT("DMIC1DAT"),
-SND_SOC_DAPM_INPUT("DMIC2DAT"),
-
-SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8915_AIF_CLOCKING_1, 0, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8915_CLOCKING_1, 1, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8915_CLOCKING_1, 2, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY_S("Charge Pump", 2, WM8915_CHARGE_PUMP_1, 15, 0, cp_event,
- SND_SOC_DAPM_POST_PMU),
-
-SND_SOC_DAPM_SUPPLY("LDO2", WM8915_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
-SND_SOC_DAPM_MICBIAS("MICB2", WM8915_POWER_MANAGEMENT_1, 9, 0),
-SND_SOC_DAPM_MICBIAS("MICB1", WM8915_POWER_MANAGEMENT_1, 8, 0),
-
-SND_SOC_DAPM_PGA("IN1L PGA", WM8915_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN1R PGA", WM8915_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
-
-SND_SOC_DAPM_MUX("IN1L Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN1R Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
-SND_SOC_DAPM_MUX("IN2L Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
-SND_SOC_DAPM_MUX("IN2R Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
-
-SND_SOC_DAPM_PGA("IN1L", WM8915_POWER_MANAGEMENT_7, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN1R", WM8915_POWER_MANAGEMENT_7, 3, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2L", WM8915_POWER_MANAGEMENT_7, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA("IN2R", WM8915_POWER_MANAGEMENT_7, 7, 0, NULL, 0),
-
-SND_SOC_DAPM_SUPPLY("DMIC2", WM8915_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("DMIC1", WM8915_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
-
-SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8915_POWER_MANAGEMENT_3, 5, 0),
-SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8915_POWER_MANAGEMENT_3, 4, 0),
-SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8915_POWER_MANAGEMENT_3, 3, 0),
-SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8915_POWER_MANAGEMENT_3, 2, 0),
-
-SND_SOC_DAPM_ADC("ADCL", NULL, WM8915_POWER_MANAGEMENT_3, 1, 0),
-SND_SOC_DAPM_ADC("ADCR", NULL, WM8915_POWER_MANAGEMENT_3, 0, 0),
-
-SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),
-SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &right_sidetone),
-
-SND_SOC_DAPM_AIF_IN("DSP2RXL", NULL, 0, WM8915_POWER_MANAGEMENT_3, 11, 0),
-SND_SOC_DAPM_AIF_IN("DSP2RXR", NULL, 1, WM8915_POWER_MANAGEMENT_3, 10, 0),
-SND_SOC_DAPM_AIF_IN("DSP1RXL", NULL, 0, WM8915_POWER_MANAGEMENT_3, 9, 0),
-SND_SOC_DAPM_AIF_IN("DSP1RXR", NULL, 1, WM8915_POWER_MANAGEMENT_3, 8, 0),
-
-SND_SOC_DAPM_MIXER("DSP2TXL", WM8915_POWER_MANAGEMENT_5, 11, 0,
- dsp2txl, ARRAY_SIZE(dsp2txl)),
-SND_SOC_DAPM_MIXER("DSP2TXR", WM8915_POWER_MANAGEMENT_5, 10, 0,
- dsp2txr, ARRAY_SIZE(dsp2txr)),
-SND_SOC_DAPM_MIXER("DSP1TXL", WM8915_POWER_MANAGEMENT_5, 9, 0,
- dsp1txl, ARRAY_SIZE(dsp1txl)),
-SND_SOC_DAPM_MIXER("DSP1TXR", WM8915_POWER_MANAGEMENT_5, 8, 0,
- dsp1txr, ARRAY_SIZE(dsp1txr)),
-
-SND_SOC_DAPM_MIXER("DAC2L Mixer", SND_SOC_NOPM, 0, 0,
- dac2l_mix, ARRAY_SIZE(dac2l_mix)),
-SND_SOC_DAPM_MIXER("DAC2R Mixer", SND_SOC_NOPM, 0, 0,
- dac2r_mix, ARRAY_SIZE(dac2r_mix)),
-SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
- dac1l_mix, ARRAY_SIZE(dac1l_mix)),
-SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
- dac1r_mix, ARRAY_SIZE(dac1r_mix)),
-
-SND_SOC_DAPM_DAC("DAC2L", NULL, WM8915_POWER_MANAGEMENT_5, 3, 0),
-SND_SOC_DAPM_DAC("DAC2R", NULL, WM8915_POWER_MANAGEMENT_5, 2, 0),
-SND_SOC_DAPM_DAC("DAC1L", NULL, WM8915_POWER_MANAGEMENT_5, 1, 0),
-SND_SOC_DAPM_DAC("DAC1R", NULL, WM8915_POWER_MANAGEMENT_5, 0, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 1,
- WM8915_POWER_MANAGEMENT_4, 9, 0),
-SND_SOC_DAPM_AIF_IN("AIF2RX0", "AIF2 Playback", 2,
- WM8915_POWER_MANAGEMENT_4, 8, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF2TX1", "AIF2 Capture", 1,
- WM8915_POWER_MANAGEMENT_6, 9, 0),
-SND_SOC_DAPM_AIF_IN("AIF2TX0", "AIF2 Capture", 2,
- WM8915_POWER_MANAGEMENT_6, 8, 0),
-
-SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 5,
- WM8915_POWER_MANAGEMENT_4, 5, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 4,
- WM8915_POWER_MANAGEMENT_4, 4, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 3,
- WM8915_POWER_MANAGEMENT_4, 3, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 2,
- WM8915_POWER_MANAGEMENT_4, 2, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 1,
- WM8915_POWER_MANAGEMENT_4, 1, 0),
-SND_SOC_DAPM_AIF_IN("AIF1RX0", "AIF1 Playback", 0,
- WM8915_POWER_MANAGEMENT_4, 0, 0),
-
-SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 5,
- WM8915_POWER_MANAGEMENT_6, 5, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 4,
- WM8915_POWER_MANAGEMENT_6, 4, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 3,
- WM8915_POWER_MANAGEMENT_6, 3, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 2,
- WM8915_POWER_MANAGEMENT_6, 2, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 1,
- WM8915_POWER_MANAGEMENT_6, 1, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1TX0", "AIF1 Capture", 0,
- WM8915_POWER_MANAGEMENT_6, 0, 0),
-
-/* We route as stereo pairs so define some dummy widgets to squash
- * things down for now. RXA = 0,1, RXB = 2,3 and so on */
-SND_SOC_DAPM_PGA("AIF1RXA", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF1RXB", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF1RXC", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("AIF2RX", SND_SOC_NOPM, 0, 0, NULL, 0),
-SND_SOC_DAPM_PGA("DSP2TX", SND_SOC_NOPM, 0, 0, NULL, 0),
-
-SND_SOC_DAPM_MUX("DSP1RX", SND_SOC_NOPM, 0, 0, &dsp1rx),
-SND_SOC_DAPM_MUX("DSP2RX", SND_SOC_NOPM, 0, 0, &dsp2rx),
-SND_SOC_DAPM_MUX("AIF2TX", SND_SOC_NOPM, 0, 0, &aif2tx),
-
-SND_SOC_DAPM_MUX("SPKL", SND_SOC_NOPM, 0, 0, &spkl_mux),
-SND_SOC_DAPM_MUX("SPKR", SND_SOC_NOPM, 0, 0, &spkr_mux),
-SND_SOC_DAPM_PGA("SPKL PGA", WM8915_LEFT_PDM_SPEAKER, 4, 0, NULL, 0),
-SND_SOC_DAPM_PGA("SPKR PGA", WM8915_RIGHT_PDM_SPEAKER, 4, 0, NULL, 0),
-
-SND_SOC_DAPM_PGA_S("HPOUT2L PGA", 0, WM8915_POWER_MANAGEMENT_1, 7, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_DLY", 1, WM8915_ANALOGUE_HP_2, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_DCS", 2, WM8915_DC_SERVO_1, 2, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT2L_OUTP", 3, WM8915_ANALOGUE_HP_2, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2L, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT2R PGA", 0, WM8915_POWER_MANAGEMENT_1, 6, 0,NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_DLY", 1, WM8915_ANALOGUE_HP_2, 1, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_DCS", 2, WM8915_DC_SERVO_1, 3, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT2R_OUTP", 3, WM8915_ANALOGUE_HP_2, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT2R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2R, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT1L PGA", 0, WM8915_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_DLY", 1, WM8915_ANALOGUE_HP_1, 5, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_DCS", 2, WM8915_DC_SERVO_1, 0, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT1L_OUTP", 3, WM8915_ANALOGUE_HP_1, 6, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1L, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_PGA_S("HPOUT1R PGA", 0, WM8915_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_DLY", 1, WM8915_ANALOGUE_HP_1, 1, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_DCS", 2, WM8915_DC_SERVO_1, 1, 0, dcs_start,
- SND_SOC_DAPM_POST_PMU),
-SND_SOC_DAPM_PGA_S("HPOUT1R_OUTP", 3, WM8915_ANALOGUE_HP_1, 2, 0, NULL, 0),
-SND_SOC_DAPM_PGA_S("HPOUT1R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1R, 0,
- rmv_short_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_OUTPUT("HPOUT1L"),
-SND_SOC_DAPM_OUTPUT("HPOUT1R"),
-SND_SOC_DAPM_OUTPUT("HPOUT2L"),
-SND_SOC_DAPM_OUTPUT("HPOUT2R"),
-SND_SOC_DAPM_OUTPUT("SPKDAT"),
-};
-
-static const struct snd_soc_dapm_route wm8915_dapm_routes[] = {
- { "AIFCLK", NULL, "SYSCLK" },
- { "SYSDSPCLK", NULL, "SYSCLK" },
- { "Charge Pump", NULL, "SYSCLK" },
-
- { "MICB1", NULL, "LDO2" },
- { "MICB2", NULL, "LDO2" },
-
- { "IN1L PGA", NULL, "IN2LN" },
- { "IN1L PGA", NULL, "IN2LP" },
- { "IN1L PGA", NULL, "IN1LN" },
- { "IN1L PGA", NULL, "IN1LP" },
-
- { "IN1R PGA", NULL, "IN2RN" },
- { "IN1R PGA", NULL, "IN2RP" },
- { "IN1R PGA", NULL, "IN1RN" },
- { "IN1R PGA", NULL, "IN1RP" },
-
- { "ADCL", NULL, "IN1L PGA" },
-
- { "ADCR", NULL, "IN1R PGA" },
-
- { "DMIC1L", NULL, "DMIC1DAT" },
- { "DMIC1R", NULL, "DMIC1DAT" },
- { "DMIC2L", NULL, "DMIC2DAT" },
- { "DMIC2R", NULL, "DMIC2DAT" },
-
- { "DMIC2L", NULL, "DMIC2" },
- { "DMIC2R", NULL, "DMIC2" },
- { "DMIC1L", NULL, "DMIC1" },
- { "DMIC1R", NULL, "DMIC1" },
-
- { "IN1L Mux", "ADC", "ADCL" },
- { "IN1L Mux", "DMIC1", "DMIC1L" },
- { "IN1L Mux", "DMIC2", "DMIC2L" },
-
- { "IN1R Mux", "ADC", "ADCR" },
- { "IN1R Mux", "DMIC1", "DMIC1R" },
- { "IN1R Mux", "DMIC2", "DMIC2R" },
-
- { "IN2L Mux", "ADC", "ADCL" },
- { "IN2L Mux", "DMIC1", "DMIC1L" },
- { "IN2L Mux", "DMIC2", "DMIC2L" },
-
- { "IN2R Mux", "ADC", "ADCR" },
- { "IN2R Mux", "DMIC1", "DMIC1R" },
- { "IN2R Mux", "DMIC2", "DMIC2R" },
-
- { "Left Sidetone", "IN1", "IN1L Mux" },
- { "Left Sidetone", "IN2", "IN2L Mux" },
-
- { "Right Sidetone", "IN1", "IN1R Mux" },
- { "Right Sidetone", "IN2", "IN2R Mux" },
-
- { "DSP1TXL", "IN1 Switch", "IN1L Mux" },
- { "DSP1TXR", "IN1 Switch", "IN1R Mux" },
-
- { "DSP2TXL", "IN1 Switch", "IN2L Mux" },
- { "DSP2TXR", "IN1 Switch", "IN2R Mux" },
-
- { "AIF1TX0", NULL, "DSP1TXL" },
- { "AIF1TX1", NULL, "DSP1TXR" },
- { "AIF1TX2", NULL, "DSP2TXL" },
- { "AIF1TX3", NULL, "DSP2TXR" },
- { "AIF1TX4", NULL, "AIF2RX0" },
- { "AIF1TX5", NULL, "AIF2RX1" },
-
- { "AIF1RX0", NULL, "AIFCLK" },
- { "AIF1RX1", NULL, "AIFCLK" },
- { "AIF1RX2", NULL, "AIFCLK" },
- { "AIF1RX3", NULL, "AIFCLK" },
- { "AIF1RX4", NULL, "AIFCLK" },
- { "AIF1RX5", NULL, "AIFCLK" },
-
- { "AIF2RX0", NULL, "AIFCLK" },
- { "AIF2RX1", NULL, "AIFCLK" },
-
- { "DSP1RXL", NULL, "SYSDSPCLK" },
- { "DSP1RXR", NULL, "SYSDSPCLK" },
- { "DSP2RXL", NULL, "SYSDSPCLK" },
- { "DSP2RXR", NULL, "SYSDSPCLK" },
- { "DSP1TXL", NULL, "SYSDSPCLK" },
- { "DSP1TXR", NULL, "SYSDSPCLK" },
- { "DSP2TXL", NULL, "SYSDSPCLK" },
- { "DSP2TXR", NULL, "SYSDSPCLK" },
-
- { "AIF1RXA", NULL, "AIF1RX0" },
- { "AIF1RXA", NULL, "AIF1RX1" },
- { "AIF1RXB", NULL, "AIF1RX2" },
- { "AIF1RXB", NULL, "AIF1RX3" },
- { "AIF1RXC", NULL, "AIF1RX4" },
- { "AIF1RXC", NULL, "AIF1RX5" },
-
- { "AIF2RX", NULL, "AIF2RX0" },
- { "AIF2RX", NULL, "AIF2RX1" },
-
- { "AIF2TX", "DSP2", "DSP2TX" },
- { "AIF2TX", "DSP1", "DSP1RX" },
- { "AIF2TX", "AIF1", "AIF1RXC" },
-
- { "DSP1RXL", NULL, "DSP1RX" },
- { "DSP1RXR", NULL, "DSP1RX" },
- { "DSP2RXL", NULL, "DSP2RX" },
- { "DSP2RXR", NULL, "DSP2RX" },
-
- { "DSP2TX", NULL, "DSP2TXL" },
- { "DSP2TX", NULL, "DSP2TXR" },
-
- { "DSP1RX", "AIF1", "AIF1RXA" },
- { "DSP1RX", "AIF2", "AIF2RX" },
-
- { "DSP2RX", "AIF1", "AIF1RXB" },
- { "DSP2RX", "AIF2", "AIF2RX" },
-
- { "DAC2L Mixer", "DSP2 Switch", "DSP2RXL" },
- { "DAC2L Mixer", "DSP1 Switch", "DSP1RXL" },
- { "DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC2R Mixer", "DSP2 Switch", "DSP2RXR" },
- { "DAC2R Mixer", "DSP1 Switch", "DSP1RXR" },
- { "DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1L Mixer", "DSP2 Switch", "DSP2RXL" },
- { "DAC1L Mixer", "DSP1 Switch", "DSP1RXL" },
- { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1R Mixer", "DSP2 Switch", "DSP2RXR" },
- { "DAC1R Mixer", "DSP1 Switch", "DSP1RXR" },
- { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
- { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
-
- { "DAC1L", NULL, "DAC1L Mixer" },
- { "DAC1R", NULL, "DAC1R Mixer" },
- { "DAC2L", NULL, "DAC2L Mixer" },
- { "DAC2R", NULL, "DAC2R Mixer" },
-
- { "HPOUT2L PGA", NULL, "Charge Pump" },
- { "HPOUT2L PGA", NULL, "DAC2L" },
- { "HPOUT2L_DLY", NULL, "HPOUT2L PGA" },
- { "HPOUT2L_DCS", NULL, "HPOUT2L_DLY" },
- { "HPOUT2L_OUTP", NULL, "HPOUT2L_DCS" },
- { "HPOUT2L_RMV_SHORT", NULL, "HPOUT2L_OUTP" },
-
- { "HPOUT2R PGA", NULL, "Charge Pump" },
- { "HPOUT2R PGA", NULL, "DAC2R" },
- { "HPOUT2R_DLY", NULL, "HPOUT2R PGA" },
- { "HPOUT2R_DCS", NULL, "HPOUT2R_DLY" },
- { "HPOUT2R_OUTP", NULL, "HPOUT2R_DCS" },
- { "HPOUT2R_RMV_SHORT", NULL, "HPOUT2R_OUTP" },
-
- { "HPOUT1L PGA", NULL, "Charge Pump" },
- { "HPOUT1L PGA", NULL, "DAC1L" },
- { "HPOUT1L_DLY", NULL, "HPOUT1L PGA" },
- { "HPOUT1L_DCS", NULL, "HPOUT1L_DLY" },
- { "HPOUT1L_OUTP", NULL, "HPOUT1L_DCS" },
- { "HPOUT1L_RMV_SHORT", NULL, "HPOUT1L_OUTP" },
-
- { "HPOUT1R PGA", NULL, "Charge Pump" },
- { "HPOUT1R PGA", NULL, "DAC1R" },
- { "HPOUT1R_DLY", NULL, "HPOUT1R PGA" },
- { "HPOUT1R_DCS", NULL, "HPOUT1R_DLY" },
- { "HPOUT1R_OUTP", NULL, "HPOUT1R_DCS" },
- { "HPOUT1R_RMV_SHORT", NULL, "HPOUT1R_OUTP" },
-
- { "HPOUT2L", NULL, "HPOUT2L_RMV_SHORT" },
- { "HPOUT2R", NULL, "HPOUT2R_RMV_SHORT" },
- { "HPOUT1L", NULL, "HPOUT1L_RMV_SHORT" },
- { "HPOUT1R", NULL, "HPOUT1R_RMV_SHORT" },
-
- { "SPKL", "DAC1L", "DAC1L" },
- { "SPKL", "DAC1R", "DAC1R" },
- { "SPKL", "DAC2L", "DAC2L" },
- { "SPKL", "DAC2R", "DAC2R" },
-
- { "SPKR", "DAC1L", "DAC1L" },
- { "SPKR", "DAC1R", "DAC1R" },
- { "SPKR", "DAC2L", "DAC2L" },
- { "SPKR", "DAC2R", "DAC2R" },
-
- { "SPKL PGA", NULL, "SPKL" },
- { "SPKR PGA", NULL, "SPKR" },
-
- { "SPKDAT", NULL, "SPKL PGA" },
- { "SPKDAT", NULL, "SPKR PGA" },
-};
-
-static int wm8915_readable_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- /* Due to the sparseness of the register map the compiler
- * output from an explicit switch statement ends up being much
- * more efficient than a table.
- */
- switch (reg) {
- case WM8915_SOFTWARE_RESET:
- case WM8915_POWER_MANAGEMENT_1:
- case WM8915_POWER_MANAGEMENT_2:
- case WM8915_POWER_MANAGEMENT_3:
- case WM8915_POWER_MANAGEMENT_4:
- case WM8915_POWER_MANAGEMENT_5:
- case WM8915_POWER_MANAGEMENT_6:
- case WM8915_POWER_MANAGEMENT_7:
- case WM8915_POWER_MANAGEMENT_8:
- case WM8915_LEFT_LINE_INPUT_VOLUME:
- case WM8915_RIGHT_LINE_INPUT_VOLUME:
- case WM8915_LINE_INPUT_CONTROL:
- case WM8915_DAC1_HPOUT1_VOLUME:
- case WM8915_DAC2_HPOUT2_VOLUME:
- case WM8915_DAC1_LEFT_VOLUME:
- case WM8915_DAC1_RIGHT_VOLUME:
- case WM8915_DAC2_LEFT_VOLUME:
- case WM8915_DAC2_RIGHT_VOLUME:
- case WM8915_OUTPUT1_LEFT_VOLUME:
- case WM8915_OUTPUT1_RIGHT_VOLUME:
- case WM8915_OUTPUT2_LEFT_VOLUME:
- case WM8915_OUTPUT2_RIGHT_VOLUME:
- case WM8915_MICBIAS_1:
- case WM8915_MICBIAS_2:
- case WM8915_LDO_1:
- case WM8915_LDO_2:
- case WM8915_ACCESSORY_DETECT_MODE_1:
- case WM8915_ACCESSORY_DETECT_MODE_2:
- case WM8915_HEADPHONE_DETECT_1:
- case WM8915_HEADPHONE_DETECT_2:
- case WM8915_MIC_DETECT_1:
- case WM8915_MIC_DETECT_2:
- case WM8915_MIC_DETECT_3:
- case WM8915_CHARGE_PUMP_1:
- case WM8915_CHARGE_PUMP_2:
- case WM8915_DC_SERVO_1:
- case WM8915_DC_SERVO_2:
- case WM8915_DC_SERVO_3:
- case WM8915_DC_SERVO_5:
- case WM8915_DC_SERVO_6:
- case WM8915_DC_SERVO_7:
- case WM8915_DC_SERVO_READBACK_0:
- case WM8915_ANALOGUE_HP_1:
- case WM8915_ANALOGUE_HP_2:
- case WM8915_CHIP_REVISION:
- case WM8915_CONTROL_INTERFACE_1:
- case WM8915_WRITE_SEQUENCER_CTRL_1:
- case WM8915_WRITE_SEQUENCER_CTRL_2:
- case WM8915_AIF_CLOCKING_1:
- case WM8915_AIF_CLOCKING_2:
- case WM8915_CLOCKING_1:
- case WM8915_CLOCKING_2:
- case WM8915_AIF_RATE:
- case WM8915_FLL_CONTROL_1:
- case WM8915_FLL_CONTROL_2:
- case WM8915_FLL_CONTROL_3:
- case WM8915_FLL_CONTROL_4:
- case WM8915_FLL_CONTROL_5:
- case WM8915_FLL_CONTROL_6:
- case WM8915_FLL_EFS_1:
- case WM8915_FLL_EFS_2:
- case WM8915_AIF1_CONTROL:
- case WM8915_AIF1_BCLK:
- case WM8915_AIF1_TX_LRCLK_1:
- case WM8915_AIF1_TX_LRCLK_2:
- case WM8915_AIF1_RX_LRCLK_1:
- case WM8915_AIF1_RX_LRCLK_2:
- case WM8915_AIF1TX_DATA_CONFIGURATION_1:
- case WM8915_AIF1TX_DATA_CONFIGURATION_2:
- case WM8915_AIF1RX_DATA_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_2_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_3_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_4_CONFIGURATION:
- case WM8915_AIF1TX_CHANNEL_5_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_2_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_3_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_4_CONFIGURATION:
- case WM8915_AIF1RX_CHANNEL_5_CONFIGURATION:
- case WM8915_AIF1RX_MONO_CONFIGURATION:
- case WM8915_AIF1TX_TEST:
- case WM8915_AIF2_CONTROL:
- case WM8915_AIF2_BCLK:
- case WM8915_AIF2_TX_LRCLK_1:
- case WM8915_AIF2_TX_LRCLK_2:
- case WM8915_AIF2_RX_LRCLK_1:
- case WM8915_AIF2_RX_LRCLK_2:
- case WM8915_AIF2TX_DATA_CONFIGURATION_1:
- case WM8915_AIF2TX_DATA_CONFIGURATION_2:
- case WM8915_AIF2RX_DATA_CONFIGURATION:
- case WM8915_AIF2TX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF2TX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF2RX_CHANNEL_0_CONFIGURATION:
- case WM8915_AIF2RX_CHANNEL_1_CONFIGURATION:
- case WM8915_AIF2RX_MONO_CONFIGURATION:
- case WM8915_AIF2TX_TEST:
- case WM8915_DSP1_TX_LEFT_VOLUME:
- case WM8915_DSP1_TX_RIGHT_VOLUME:
- case WM8915_DSP1_RX_LEFT_VOLUME:
- case WM8915_DSP1_RX_RIGHT_VOLUME:
- case WM8915_DSP1_TX_FILTERS:
- case WM8915_DSP1_RX_FILTERS_1:
- case WM8915_DSP1_RX_FILTERS_2:
- case WM8915_DSP1_DRC_1:
- case WM8915_DSP1_DRC_2:
- case WM8915_DSP1_DRC_3:
- case WM8915_DSP1_DRC_4:
- case WM8915_DSP1_DRC_5:
- case WM8915_DSP1_RX_EQ_GAINS_1:
- case WM8915_DSP1_RX_EQ_GAINS_2:
- case WM8915_DSP1_RX_EQ_BAND_1_A:
- case WM8915_DSP1_RX_EQ_BAND_1_B:
- case WM8915_DSP1_RX_EQ_BAND_1_PG:
- case WM8915_DSP1_RX_EQ_BAND_2_A:
- case WM8915_DSP1_RX_EQ_BAND_2_B:
- case WM8915_DSP1_RX_EQ_BAND_2_C:
- case WM8915_DSP1_RX_EQ_BAND_2_PG:
- case WM8915_DSP1_RX_EQ_BAND_3_A:
- case WM8915_DSP1_RX_EQ_BAND_3_B:
- case WM8915_DSP1_RX_EQ_BAND_3_C:
- case WM8915_DSP1_RX_EQ_BAND_3_PG:
- case WM8915_DSP1_RX_EQ_BAND_4_A:
- case WM8915_DSP1_RX_EQ_BAND_4_B:
- case WM8915_DSP1_RX_EQ_BAND_4_C:
- case WM8915_DSP1_RX_EQ_BAND_4_PG:
- case WM8915_DSP1_RX_EQ_BAND_5_A:
- case WM8915_DSP1_RX_EQ_BAND_5_B:
- case WM8915_DSP1_RX_EQ_BAND_5_PG:
- case WM8915_DSP2_TX_LEFT_VOLUME:
- case WM8915_DSP2_TX_RIGHT_VOLUME:
- case WM8915_DSP2_RX_LEFT_VOLUME:
- case WM8915_DSP2_RX_RIGHT_VOLUME:
- case WM8915_DSP2_TX_FILTERS:
- case WM8915_DSP2_RX_FILTERS_1:
- case WM8915_DSP2_RX_FILTERS_2:
- case WM8915_DSP2_DRC_1:
- case WM8915_DSP2_DRC_2:
- case WM8915_DSP2_DRC_3:
- case WM8915_DSP2_DRC_4:
- case WM8915_DSP2_DRC_5:
- case WM8915_DSP2_RX_EQ_GAINS_1:
- case WM8915_DSP2_RX_EQ_GAINS_2:
- case WM8915_DSP2_RX_EQ_BAND_1_A:
- case WM8915_DSP2_RX_EQ_BAND_1_B:
- case WM8915_DSP2_RX_EQ_BAND_1_PG:
- case WM8915_DSP2_RX_EQ_BAND_2_A:
- case WM8915_DSP2_RX_EQ_BAND_2_B:
- case WM8915_DSP2_RX_EQ_BAND_2_C:
- case WM8915_DSP2_RX_EQ_BAND_2_PG:
- case WM8915_DSP2_RX_EQ_BAND_3_A:
- case WM8915_DSP2_RX_EQ_BAND_3_B:
- case WM8915_DSP2_RX_EQ_BAND_3_C:
- case WM8915_DSP2_RX_EQ_BAND_3_PG:
- case WM8915_DSP2_RX_EQ_BAND_4_A:
- case WM8915_DSP2_RX_EQ_BAND_4_B:
- case WM8915_DSP2_RX_EQ_BAND_4_C:
- case WM8915_DSP2_RX_EQ_BAND_4_PG:
- case WM8915_DSP2_RX_EQ_BAND_5_A:
- case WM8915_DSP2_RX_EQ_BAND_5_B:
- case WM8915_DSP2_RX_EQ_BAND_5_PG:
- case WM8915_DAC1_MIXER_VOLUMES:
- case WM8915_DAC1_LEFT_MIXER_ROUTING:
- case WM8915_DAC1_RIGHT_MIXER_ROUTING:
- case WM8915_DAC2_MIXER_VOLUMES:
- case WM8915_DAC2_LEFT_MIXER_ROUTING:
- case WM8915_DAC2_RIGHT_MIXER_ROUTING:
- case WM8915_DSP1_TX_LEFT_MIXER_ROUTING:
- case WM8915_DSP1_TX_RIGHT_MIXER_ROUTING:
- case WM8915_DSP2_TX_LEFT_MIXER_ROUTING:
- case WM8915_DSP2_TX_RIGHT_MIXER_ROUTING:
- case WM8915_DSP_TX_MIXER_SELECT:
- case WM8915_DAC_SOFTMUTE:
- case WM8915_OVERSAMPLING:
- case WM8915_SIDETONE:
- case WM8915_GPIO_1:
- case WM8915_GPIO_2:
- case WM8915_GPIO_3:
- case WM8915_GPIO_4:
- case WM8915_GPIO_5:
- case WM8915_PULL_CONTROL_1:
- case WM8915_PULL_CONTROL_2:
- case WM8915_INTERRUPT_STATUS_1:
- case WM8915_INTERRUPT_STATUS_2:
- case WM8915_INTERRUPT_RAW_STATUS_2:
- case WM8915_INTERRUPT_STATUS_1_MASK:
- case WM8915_INTERRUPT_STATUS_2_MASK:
- case WM8915_INTERRUPT_CONTROL:
- case WM8915_LEFT_PDM_SPEAKER:
- case WM8915_RIGHT_PDM_SPEAKER:
- case WM8915_PDM_SPEAKER_MUTE_SEQUENCE:
- case WM8915_PDM_SPEAKER_VOLUME:
- return 1;
- default:
- return 0;
- }
-}
-
-static int wm8915_volatile_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- switch (reg) {
- case WM8915_SOFTWARE_RESET:
- case WM8915_CHIP_REVISION:
- case WM8915_LDO_1:
- case WM8915_LDO_2:
- case WM8915_INTERRUPT_STATUS_1:
- case WM8915_INTERRUPT_STATUS_2:
- case WM8915_INTERRUPT_RAW_STATUS_2:
- case WM8915_DC_SERVO_READBACK_0:
- case WM8915_DC_SERVO_2:
- case WM8915_DC_SERVO_6:
- case WM8915_DC_SERVO_7:
- case WM8915_FLL_CONTROL_6:
- case WM8915_MIC_DETECT_3:
- case WM8915_HEADPHONE_DETECT_1:
- case WM8915_HEADPHONE_DETECT_2:
- return 1;
- default:
- return 0;
- }
-}
-
-static int wm8915_reset(struct snd_soc_codec *codec)
-{
- return snd_soc_write(codec, WM8915_SOFTWARE_RESET, 0x8915);
-}
-
-static const int bclk_divs[] = {
- 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
-};
-
-static void wm8915_update_bclk(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int aif, best, cur_val, bclk_rate, bclk_reg, i;
-
- /* Don't bother if we're in a low frequency idle mode that
- * can't support audio.
- */
- if (wm8915->sysclk < 64000)
- return;
-
- for (aif = 0; aif < WM8915_AIFS; aif++) {
- switch (aif) {
- case 0:
- bclk_reg = WM8915_AIF1_BCLK;
- break;
- case 1:
- bclk_reg = WM8915_AIF2_BCLK;
- break;
- }
-
- bclk_rate = wm8915->bclk_rate[aif];
-
- /* Pick a divisor for BCLK as close as we can get to ideal */
- best = 0;
- for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
- cur_val = (wm8915->sysclk / bclk_divs[i]) - bclk_rate;
- if (cur_val < 0) /* BCLK table is sorted */
- break;
- best = i;
- }
- bclk_rate = wm8915->sysclk / bclk_divs[best];
- dev_dbg(codec->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
- bclk_divs[best], bclk_rate);
-
- snd_soc_update_bits(codec, bclk_reg,
- WM8915_AIF1_BCLK_DIV_MASK, best);
- }
-}
-
-static int wm8915_set_bias_level(struct snd_soc_codec *codec,
- enum snd_soc_bias_level level)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- switch (level) {
- case SND_SOC_BIAS_ON:
- break;
-
- case SND_SOC_BIAS_PREPARE:
- if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
- snd_soc_update_bits(codec, WM8915_POWER_MANAGEMENT_1,
- WM8915_BG_ENA, WM8915_BG_ENA);
- msleep(2);
- }
- break;
-
- case SND_SOC_BIAS_STANDBY:
- if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to enable supplies: %d\n",
- ret);
- return ret;
- }
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena,
- 1);
- msleep(5);
- }
-
- codec->cache_only = false;
- snd_soc_cache_sync(codec);
- }
-
- snd_soc_update_bits(codec, WM8915_POWER_MANAGEMENT_1,
- WM8915_BG_ENA, 0);
- break;
-
- case SND_SOC_BIAS_OFF:
- codec->cache_only = true;
- if (wm8915->pdata.ldo_ena >= 0)
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- break;
- }
-
- codec->dapm.bias_level = level;
-
- return 0;
-}
-
-static int wm8915_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
- struct snd_soc_codec *codec = dai->codec;
- int aifctrl = 0;
- int bclk = 0;
- int lrclk_tx = 0;
- int lrclk_rx = 0;
- int aifctrl_reg, bclk_reg, lrclk_tx_reg, lrclk_rx_reg;
-
- switch (dai->id) {
- case 0:
- aifctrl_reg = WM8915_AIF1_CONTROL;
- bclk_reg = WM8915_AIF1_BCLK;
- lrclk_tx_reg = WM8915_AIF1_TX_LRCLK_2;
- lrclk_rx_reg = WM8915_AIF1_RX_LRCLK_2;
- break;
- case 1:
- aifctrl_reg = WM8915_AIF2_CONTROL;
- bclk_reg = WM8915_AIF2_BCLK;
- lrclk_tx_reg = WM8915_AIF2_TX_LRCLK_2;
- lrclk_rx_reg = WM8915_AIF2_RX_LRCLK_2;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_IB_NF:
- bclk |= WM8915_AIF1_BCLK_INV;
- break;
- case SND_SOC_DAIFMT_NB_IF:
- lrclk_tx |= WM8915_AIF1TX_LRCLK_INV;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_INV;
- break;
- case SND_SOC_DAIFMT_IB_IF:
- bclk |= WM8915_AIF1_BCLK_INV;
- lrclk_tx |= WM8915_AIF1TX_LRCLK_INV;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_INV;
- break;
- }
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- lrclk_tx |= WM8915_AIF1TX_LRCLK_MSTR;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_MSTR;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- bclk |= WM8915_AIF1_BCLK_MSTR;
- break;
- case SND_SOC_DAIFMT_CBM_CFM:
- bclk |= WM8915_AIF1_BCLK_MSTR;
- lrclk_tx |= WM8915_AIF1TX_LRCLK_MSTR;
- lrclk_rx |= WM8915_AIF1RX_LRCLK_MSTR;
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_DSP_A:
- break;
- case SND_SOC_DAIFMT_DSP_B:
- aifctrl |= 1;
- break;
- case SND_SOC_DAIFMT_I2S:
- aifctrl |= 2;
- break;
- case SND_SOC_DAIFMT_LEFT_J:
- aifctrl |= 3;
- break;
- default:
- return -EINVAL;
- }
-
- snd_soc_update_bits(codec, aifctrl_reg, WM8915_AIF1_FMT_MASK, aifctrl);
- snd_soc_update_bits(codec, bclk_reg,
- WM8915_AIF1_BCLK_INV | WM8915_AIF1_BCLK_MSTR,
- bclk);
- snd_soc_update_bits(codec, lrclk_tx_reg,
- WM8915_AIF1TX_LRCLK_INV |
- WM8915_AIF1TX_LRCLK_MSTR,
- lrclk_tx);
- snd_soc_update_bits(codec, lrclk_rx_reg,
- WM8915_AIF1RX_LRCLK_INV |
- WM8915_AIF1RX_LRCLK_MSTR,
- lrclk_rx);
-
- return 0;
-}
-
-static const int dsp_divs[] = {
- 48000, 32000, 16000, 8000
-};
-
-static int wm8915_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 wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int bits, i, bclk_rate;
- int aifdata = 0;
- int lrclk = 0;
- int dsp = 0;
- int aifdata_reg, lrclk_reg, dsp_shift;
-
- switch (dai->id) {
- case 0:
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8915_GPIO_1)) & WM8915_GP1_FN_MASK) {
- aifdata_reg = WM8915_AIF1RX_DATA_CONFIGURATION;
- lrclk_reg = WM8915_AIF1_RX_LRCLK_1;
- } else {
- aifdata_reg = WM8915_AIF1TX_DATA_CONFIGURATION_1;
- lrclk_reg = WM8915_AIF1_TX_LRCLK_1;
- }
- dsp_shift = 0;
- break;
- case 1:
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- (snd_soc_read(codec, WM8915_GPIO_2)) & WM8915_GP2_FN_MASK) {
- aifdata_reg = WM8915_AIF2RX_DATA_CONFIGURATION;
- lrclk_reg = WM8915_AIF2_RX_LRCLK_1;
- } else {
- aifdata_reg = WM8915_AIF2TX_DATA_CONFIGURATION_1;
- lrclk_reg = WM8915_AIF2_TX_LRCLK_1;
- }
- dsp_shift = WM8915_DSP2_DIV_SHIFT;
- break;
- default:
- BUG();
- return -EINVAL;
- }
-
- bclk_rate = snd_soc_params_to_bclk(params);
- if (bclk_rate < 0) {
- dev_err(codec->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
- return bclk_rate;
- }
-
- wm8915->bclk_rate[dai->id] = bclk_rate;
- wm8915->rx_rate[dai->id] = params_rate(params);
-
- /* Needs looking at for TDM */
- bits = snd_pcm_format_width(params_format(params));
- if (bits < 0)
- return bits;
- aifdata |= (bits << WM8915_AIF1TX_WL_SHIFT) | bits;
-
- for (i = 0; i < ARRAY_SIZE(dsp_divs); i++) {
- if (dsp_divs[i] == params_rate(params))
- break;
- }
- if (i == ARRAY_SIZE(dsp_divs)) {
- dev_err(codec->dev, "Unsupported sample rate %dHz\n",
- params_rate(params));
- return -EINVAL;
- }
- dsp |= i << dsp_shift;
-
- wm8915_update_bclk(codec);
-
- lrclk = bclk_rate / params_rate(params);
- dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
- lrclk, bclk_rate / lrclk);
-
- snd_soc_update_bits(codec, aifdata_reg,
- WM8915_AIF1TX_WL_MASK |
- WM8915_AIF1TX_SLOT_LEN_MASK,
- aifdata);
- snd_soc_update_bits(codec, lrclk_reg, WM8915_AIF1RX_RATE_MASK,
- lrclk);
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_2,
- WM8915_DSP1_DIV_SHIFT << dsp_shift, dsp);
-
- return 0;
-}
-
-static int wm8915_set_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int lfclk = 0;
- int ratediv = 0;
- int src;
- int old;
-
- if (freq == wm8915->sysclk && clk_id == wm8915->sysclk_src)
- return 0;
-
- /* Disable SYSCLK while we reconfigure */
- old = snd_soc_read(codec, WM8915_AIF_CLOCKING_1) & WM8915_SYSCLK_ENA;
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_ENA, 0);
-
- switch (clk_id) {
- case WM8915_SYSCLK_MCLK1:
- wm8915->sysclk = freq;
- src = 0;
- break;
- case WM8915_SYSCLK_MCLK2:
- wm8915->sysclk = freq;
- src = 1;
- break;
- case WM8915_SYSCLK_FLL:
- wm8915->sysclk = freq;
- src = 2;
- break;
- default:
- dev_err(codec->dev, "Unsupported clock source %d\n", clk_id);
- return -EINVAL;
- }
-
- switch (wm8915->sysclk) {
- case 6144000:
- snd_soc_update_bits(codec, WM8915_AIF_RATE,
- WM8915_SYSCLK_RATE, 0);
- break;
- case 24576000:
- ratediv = WM8915_SYSCLK_DIV;
- case 12288000:
- snd_soc_update_bits(codec, WM8915_AIF_RATE,
- WM8915_SYSCLK_RATE, WM8915_SYSCLK_RATE);
- break;
- case 32000:
- case 32768:
- lfclk = WM8915_LFCLK_ENA;
- break;
- default:
- dev_warn(codec->dev, "Unsupported clock rate %dHz\n",
- wm8915->sysclk);
- return -EINVAL;
- }
-
- wm8915_update_bclk(codec);
-
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_SRC_MASK | WM8915_SYSCLK_DIV_MASK,
- src << WM8915_SYSCLK_SRC_SHIFT | ratediv);
- snd_soc_update_bits(codec, WM8915_CLOCKING_1, WM8915_LFCLK_ENA, lfclk);
- snd_soc_update_bits(codec, WM8915_AIF_CLOCKING_1,
- WM8915_SYSCLK_ENA, old);
-
- wm8915->sysclk_src = clk_id;
-
- return 0;
-}
-
-struct _fll_div {
- u16 fll_fratio;
- u16 fll_outdiv;
- u16 fll_refclk_div;
- u16 fll_loop_gain;
- u16 fll_ref_freq;
- u16 n;
- u16 theta;
- u16 lambda;
-};
-
-static struct {
- unsigned int min;
- unsigned int max;
- u16 fll_fratio;
- int ratio;
-} fll_fratios[] = {
- { 0, 64000, 4, 16 },
- { 64000, 128000, 3, 8 },
- { 128000, 256000, 2, 4 },
- { 256000, 1000000, 1, 2 },
- { 1000000, 13500000, 0, 1 },
-};
-
-static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
- unsigned int Fout)
-{
- unsigned int target;
- unsigned int div;
- unsigned int fratio, gcd_fll;
- int i;
-
- /* Fref must be <=13.5MHz */
- div = 1;
- fll_div->fll_refclk_div = 0;
- while ((Fref / div) > 13500000) {
- div *= 2;
- fll_div->fll_refclk_div++;
-
- if (div > 8) {
- pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
- Fref);
- return -EINVAL;
- }
- }
-
- pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
-
- /* Apply the division for our remaining calculations */
- Fref /= div;
-
- if (Fref >= 3000000)
- fll_div->fll_loop_gain = 5;
- else
- fll_div->fll_loop_gain = 0;
-
- if (Fref >= 48000)
- fll_div->fll_ref_freq = 0;
- else
- fll_div->fll_ref_freq = 1;
-
- /* Fvco should be 90-100MHz; don't check the upper bound */
- div = 2;
- while (Fout * div < 90000000) {
- div++;
- if (div > 64) {
- pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
- Fout);
- return -EINVAL;
- }
- }
- target = Fout * div;
- fll_div->fll_outdiv = div - 1;
-
- pr_debug("FLL Fvco=%dHz\n", target);
-
- /* Find an appropraite FLL_FRATIO and factor it out of the target */
- for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
- if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
- fll_div->fll_fratio = fll_fratios[i].fll_fratio;
- fratio = fll_fratios[i].ratio;
- break;
- }
- }
- if (i == ARRAY_SIZE(fll_fratios)) {
- pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
- return -EINVAL;
- }
-
- fll_div->n = target / (fratio * Fref);
-
- if (target % Fref == 0) {
- fll_div->theta = 0;
- fll_div->lambda = 0;
- } else {
- gcd_fll = gcd(target, fratio * Fref);
-
- fll_div->theta = (target - (fll_div->n * fratio * Fref))
- / gcd_fll;
- fll_div->lambda = (fratio * Fref) / gcd_fll;
- }
-
- pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
- fll_div->n, fll_div->theta, fll_div->lambda);
- pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
- fll_div->fll_fratio, fll_div->fll_outdiv,
- fll_div->fll_refclk_div);
-
- return 0;
-}
-
-static int wm8915_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
- unsigned int Fref, unsigned int Fout)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct _fll_div fll_div;
- unsigned long timeout;
- int ret, reg;
-
- /* Any change? */
- if (source == wm8915->fll_src && Fref == wm8915->fll_fref &&
- Fout == wm8915->fll_fout)
- return 0;
-
- if (Fout == 0) {
- dev_dbg(codec->dev, "FLL disabled\n");
-
- wm8915->fll_fref = 0;
- wm8915->fll_fout = 0;
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_1,
- WM8915_FLL_ENA, 0);
-
- return 0;
- }
-
- ret = fll_factors(&fll_div, Fref, Fout);
- if (ret != 0)
- return ret;
-
- switch (source) {
- case WM8915_FLL_MCLK1:
- reg = 0;
- break;
- case WM8915_FLL_MCLK2:
- reg = 1;
- break;
- case WM8915_FLL_DACLRCLK1:
- reg = 2;
- break;
- case WM8915_FLL_BCLK1:
- reg = 3;
- break;
- default:
- dev_err(codec->dev, "Unknown FLL source %d\n", ret);
- return -EINVAL;
- }
-
- reg |= fll_div.fll_refclk_div << WM8915_FLL_REFCLK_DIV_SHIFT;
- reg |= fll_div.fll_ref_freq << WM8915_FLL_REF_FREQ_SHIFT;
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_5,
- WM8915_FLL_REFCLK_DIV_MASK | WM8915_FLL_REF_FREQ |
- WM8915_FLL_REFCLK_SRC_MASK, reg);
-
- reg = 0;
- if (fll_div.theta || fll_div.lambda)
- reg |= WM8915_FLL_EFS_ENA | (3 << WM8915_FLL_LFSR_SEL_SHIFT);
- else
- reg |= 1 << WM8915_FLL_LFSR_SEL_SHIFT;
- snd_soc_write(codec, WM8915_FLL_EFS_2, reg);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_2,
- WM8915_FLL_OUTDIV_MASK |
- WM8915_FLL_FRATIO_MASK,
- (fll_div.fll_outdiv << WM8915_FLL_OUTDIV_SHIFT) |
- (fll_div.fll_fratio));
-
- snd_soc_write(codec, WM8915_FLL_CONTROL_3, fll_div.theta);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_4,
- WM8915_FLL_N_MASK | WM8915_FLL_LOOP_GAIN_MASK,
- (fll_div.n << WM8915_FLL_N_SHIFT) |
- fll_div.fll_loop_gain);
-
- snd_soc_write(codec, WM8915_FLL_EFS_1, fll_div.lambda);
-
- snd_soc_update_bits(codec, WM8915_FLL_CONTROL_1,
- WM8915_FLL_ENA, WM8915_FLL_ENA);
-
- /* The FLL supports live reconfiguration - kick that in case we were
- * already enabled.
- */
- snd_soc_write(codec, WM8915_FLL_CONTROL_6, WM8915_FLL_SWITCH_CLK);
-
- /* Wait for the FLL to lock, using the interrupt if possible */
- if (Fref > 1000000)
- timeout = usecs_to_jiffies(300);
- else
- timeout = msecs_to_jiffies(2);
-
- /* Allow substantially longer if we've actually got the IRQ */
- if (i2c->irq)
- timeout *= 1000;
-
- ret = wait_for_completion_timeout(&wm8915->fll_lock, timeout);
-
- if (ret == 0 && i2c->irq) {
- dev_err(codec->dev, "Timed out waiting for FLL\n");
- ret = -ETIMEDOUT;
- } else {
- ret = 0;
- }
-
- dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
-
- wm8915->fll_fref = Fref;
- wm8915->fll_fout = Fout;
- wm8915->fll_src = source;
-
- return ret;
-}
-
-#ifdef CONFIG_GPIOLIB
-static inline struct wm8915_priv *gpio_to_wm8915(struct gpio_chip *chip)
-{
- return container_of(chip, struct wm8915_priv, gpio_chip);
-}
-
-static void wm8915_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
-
- snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_LVL, !!value << WM8915_GP1_LVL_SHIFT);
-}
-
-static int wm8915_gpio_direction_out(struct gpio_chip *chip,
- unsigned offset, int value)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
- int val;
-
- val = (1 << WM8915_GP1_FN_SHIFT) | (!!value << WM8915_GP1_LVL_SHIFT);
-
- return snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_FN_MASK | WM8915_GP1_DIR |
- WM8915_GP1_LVL, val);
-}
-
-static int wm8915_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
- int ret;
-
- ret = snd_soc_read(codec, WM8915_GPIO_1 + offset);
- if (ret < 0)
- return ret;
-
- return (ret & WM8915_GP1_LVL) != 0;
-}
-
-static int wm8915_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
-{
- struct wm8915_priv *wm8915 = gpio_to_wm8915(chip);
- struct snd_soc_codec *codec = wm8915->codec;
-
- return snd_soc_update_bits(codec, WM8915_GPIO_1 + offset,
- WM8915_GP1_FN_MASK | WM8915_GP1_DIR,
- (1 << WM8915_GP1_FN_SHIFT) |
- (1 << WM8915_GP1_DIR_SHIFT));
-}
-
-static struct gpio_chip wm8915_template_chip = {
- .label = "wm8915",
- .owner = THIS_MODULE,
- .direction_output = wm8915_gpio_direction_out,
- .set = wm8915_gpio_set,
- .direction_input = wm8915_gpio_direction_in,
- .get = wm8915_gpio_get,
- .can_sleep = 1,
-};
-
-static void wm8915_init_gpio(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- wm8915->gpio_chip = wm8915_template_chip;
- wm8915->gpio_chip.ngpio = 5;
- wm8915->gpio_chip.dev = codec->dev;
-
- if (wm8915->pdata.gpio_base)
- wm8915->gpio_chip.base = wm8915->pdata.gpio_base;
- else
- wm8915->gpio_chip.base = -1;
-
- ret = gpiochip_add(&wm8915->gpio_chip);
- if (ret != 0)
- dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
-}
-
-static void wm8915_free_gpio(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- ret = gpiochip_remove(&wm8915->gpio_chip);
- if (ret != 0)
- dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
-}
-#else
-static void wm8915_init_gpio(struct snd_soc_codec *codec)
-{
-}
-
-static void wm8915_free_gpio(struct snd_soc_codec *codec)
-{
-}
-#endif
-
-/**
- * wm8915_detect - Enable default WM8915 jack detection
- *
- * The WM8915 has advanced accessory detection support for headsets.
- * This function provides a default implementation which integrates
- * the majority of this functionality with minimal user configuration.
- *
- * This will detect headset, headphone and short circuit button and
- * will also detect inverted microphone ground connections and update
- * the polarity of the connections.
- */
-int wm8915_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
- wm8915_polarity_fn polarity_cb)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
-
- wm8915->jack = jack;
- wm8915->detecting = true;
- wm8915->polarity_cb = polarity_cb;
-
- if (wm8915->polarity_cb)
- wm8915->polarity_cb(codec, 0);
-
- /* Clear discarge to avoid noise during detection */
- snd_soc_update_bits(codec, WM8915_MICBIAS_1,
- WM8915_MICB1_DISCH, 0);
- snd_soc_update_bits(codec, WM8915_MICBIAS_2,
- WM8915_MICB2_DISCH, 0);
-
- /* LDO2 powers the microphones, SYSCLK clocks detection */
- snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
- snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
-
- /* We start off just enabling microphone detection - even a
- * plain headphone will trigger detection.
- */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_ENA, WM8915_MICD_ENA);
-
- /* Slowest detection rate, gives debounce for initial detection */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- WM8915_MICD_RATE_MASK);
-
- /* Enable interrupts and we're off */
- snd_soc_update_bits(codec, WM8915_INTERRUPT_STATUS_2_MASK,
- WM8915_IM_MICD_EINT, 0);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(wm8915_detect);
-
-static void wm8915_micd(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int val, reg;
-
- val = snd_soc_read(codec, WM8915_MIC_DETECT_3);
-
- dev_dbg(codec->dev, "Microphone event: %x\n", val);
-
- if (!(val & WM8915_MICD_VALID)) {
- dev_warn(codec->dev, "Microphone detection state invalid\n");
- return;
- }
-
- /* No accessory, reset everything and report removal */
- if (!(val & WM8915_MICD_STS)) {
- dev_dbg(codec->dev, "Jack removal detected\n");
- wm8915->jack_mic = false;
- wm8915->detecting = true;
- snd_soc_jack_report(wm8915->jack, 0,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- WM8915_MICD_RATE_MASK);
- return;
- }
-
- /* If the measurement is very high we've got a microphone but
- * do a little debounce to account for mechanical issues.
- */
- if (val & 0x400) {
- dev_dbg(codec->dev, "Microphone detected\n");
- snd_soc_jack_report(wm8915->jack, SND_JACK_HEADSET,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- wm8915->jack_mic = true;
- wm8915->detecting = false;
-
- /* Increase poll rate to give better responsiveness
- * for buttons */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- 5 << WM8915_MICD_RATE_SHIFT);
- }
-
- /* If we detected a lower impedence during initial startup
- * then we probably have the wrong polarity, flip it. Don't
- * do this for the lowest impedences to speed up detection of
- * plain headphones.
- */
- if (wm8915->detecting && (val & 0x3f0)) {
- reg = snd_soc_read(codec, WM8915_ACCESSORY_DETECT_MODE_2);
- reg ^= WM8915_HPOUT1FB_SRC | WM8915_MICD_SRC |
- WM8915_MICD_BIAS_SRC;
- snd_soc_update_bits(codec, WM8915_ACCESSORY_DETECT_MODE_2,
- WM8915_HPOUT1FB_SRC | WM8915_MICD_SRC |
- WM8915_MICD_BIAS_SRC, reg);
-
- if (wm8915->polarity_cb)
- wm8915->polarity_cb(codec,
- (reg & WM8915_MICD_SRC) != 0);
-
- dev_dbg(codec->dev, "Set microphone polarity to %d\n",
- (reg & WM8915_MICD_SRC) != 0);
-
- return;
- }
-
- /* Don't distinguish between buttons, just report any low
- * impedence as BTN_0.
- */
- if (val & 0x3fc) {
- if (wm8915->jack_mic) {
- dev_dbg(codec->dev, "Mic button detected\n");
- snd_soc_jack_report(wm8915->jack,
- SND_JACK_HEADSET | SND_JACK_BTN_0,
- SND_JACK_HEADSET | SND_JACK_BTN_0);
- } else {
- dev_dbg(codec->dev, "Headphone detected\n");
- snd_soc_jack_report(wm8915->jack,
- SND_JACK_HEADPHONE,
- SND_JACK_HEADSET |
- SND_JACK_BTN_0);
-
- /* Increase the detection rate a bit for
- * responsiveness.
- */
- snd_soc_update_bits(codec, WM8915_MIC_DETECT_1,
- WM8915_MICD_RATE_MASK,
- 7 << WM8915_MICD_RATE_SHIFT);
-
- wm8915->detecting = false;
- }
- }
-}
-
-static irqreturn_t wm8915_irq(int irq, void *data)
-{
- struct snd_soc_codec *codec = data;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- int irq_val;
-
- irq_val = snd_soc_read(codec, WM8915_INTERRUPT_STATUS_2);
- if (irq_val < 0) {
- dev_err(codec->dev, "Failed to read IRQ status: %d\n",
- irq_val);
- return IRQ_NONE;
- }
- irq_val &= ~snd_soc_read(codec, WM8915_INTERRUPT_STATUS_2_MASK);
-
- if (irq_val & (WM8915_DCS_DONE_01_EINT | WM8915_DCS_DONE_23_EINT)) {
- dev_dbg(codec->dev, "DC servo IRQ\n");
- complete(&wm8915->dcs_done);
- }
-
- if (irq_val & WM8915_FIFOS_ERR_EINT)
- dev_err(codec->dev, "Digital core FIFO error\n");
-
- if (irq_val & WM8915_FLL_LOCK_EINT) {
- dev_dbg(codec->dev, "FLL locked\n");
- complete(&wm8915->fll_lock);
- }
-
- if (irq_val & WM8915_MICD_EINT)
- wm8915_micd(codec);
-
- if (irq_val) {
- snd_soc_write(codec, WM8915_INTERRUPT_STATUS_2, irq_val);
-
- return IRQ_HANDLED;
- } else {
- return IRQ_NONE;
- }
-}
-
-static irqreturn_t wm8915_edge_irq(int irq, void *data)
-{
- irqreturn_t ret = IRQ_NONE;
- irqreturn_t val;
-
- do {
- val = wm8915_irq(irq, data);
- if (val != IRQ_NONE)
- ret = val;
- } while (val != IRQ_NONE);
-
- return ret;
-}
-
-static void wm8915_retune_mobile_pdata(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct wm8915_pdata *pdata = &wm8915->pdata;
-
- struct snd_kcontrol_new controls[] = {
- SOC_ENUM_EXT("DSP1 EQ Mode",
- wm8915->retune_mobile_enum,
- wm8915_get_retune_mobile_enum,
- wm8915_put_retune_mobile_enum),
- SOC_ENUM_EXT("DSP2 EQ Mode",
- wm8915->retune_mobile_enum,
- wm8915_get_retune_mobile_enum,
- wm8915_put_retune_mobile_enum),
- };
- int ret, i, j;
- const char **t;
-
- /* We need an array of texts for the enum API but the number
- * of texts is likely to be less than the number of
- * configurations due to the sample rate dependency of the
- * configurations. */
- wm8915->num_retune_mobile_texts = 0;
- wm8915->retune_mobile_texts = NULL;
- for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
- for (j = 0; j < wm8915->num_retune_mobile_texts; j++) {
- if (strcmp(pdata->retune_mobile_cfgs[i].name,
- wm8915->retune_mobile_texts[j]) == 0)
- break;
- }
-
- if (j != wm8915->num_retune_mobile_texts)
- continue;
-
- /* Expand the array... */
- t = krealloc(wm8915->retune_mobile_texts,
- sizeof(char *) *
- (wm8915->num_retune_mobile_texts + 1),
- GFP_KERNEL);
- if (t == NULL)
- continue;
-
- /* ...store the new entry... */
- t[wm8915->num_retune_mobile_texts] =
- pdata->retune_mobile_cfgs[i].name;
-
- /* ...and remember the new version. */
- wm8915->num_retune_mobile_texts++;
- wm8915->retune_mobile_texts = t;
- }
-
- dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
- wm8915->num_retune_mobile_texts);
-
- wm8915->retune_mobile_enum.max = wm8915->num_retune_mobile_texts;
- wm8915->retune_mobile_enum.texts = wm8915->retune_mobile_texts;
-
- ret = snd_soc_add_controls(codec, controls, ARRAY_SIZE(controls));
- if (ret != 0)
- dev_err(codec->dev,
- "Failed to add ReTune Mobile controls: %d\n", ret);
-}
-
-static int wm8915_probe(struct snd_soc_codec *codec)
-{
- int ret;
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
- int i, irq_flags;
-
- wm8915->codec = codec;
-
- init_completion(&wm8915->dcs_done);
- init_completion(&wm8915->fll_lock);
-
- dapm->idle_bias_off = true;
- dapm->bias_level = SND_SOC_BIAS_OFF;
-
- ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
- goto err;
- }
-
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++)
- wm8915->supplies[i].supply = wm8915_supply_names[i];
-
- ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
- goto err;
- }
-
- wm8915->disable_nb[0].notifier_call = wm8915_regulator_event_0;
- wm8915->disable_nb[1].notifier_call = wm8915_regulator_event_1;
- wm8915->disable_nb[2].notifier_call = wm8915_regulator_event_2;
- wm8915->disable_nb[3].notifier_call = wm8915_regulator_event_3;
-
- /* This should really be moved into the regulator core */
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++) {
- ret = regulator_register_notifier(wm8915->supplies[i].consumer,
- &wm8915->disable_nb[i]);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to register regulator notifier: %d\n",
- ret);
- }
- }
-
- ret = regulator_bulk_enable(ARRAY_SIZE(wm8915->supplies),
- wm8915->supplies);
- if (ret != 0) {
- dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
- goto err_get;
- }
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 1);
- msleep(5);
- }
-
- ret = snd_soc_read(codec, WM8915_SOFTWARE_RESET);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to read ID register: %d\n", ret);
- goto err_enable;
- }
- if (ret != 0x8915) {
- dev_err(codec->dev, "Device is not a WM8915, ID %x\n", ret);
- ret = -EINVAL;
- goto err_enable;
- }
-
- ret = snd_soc_read(codec, WM8915_CHIP_REVISION);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to read device revision: %d\n",
- ret);
- goto err_enable;
- }
-
- dev_info(codec->dev, "revision %c\n",
- (ret & WM8915_CHIP_REV_MASK) + 'A');
-
- if (wm8915->pdata.ldo_ena >= 0) {
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
- } else {
- ret = wm8915_reset(codec);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to issue reset\n");
- goto err_enable;
- }
- }
-
- codec->cache_only = true;
-
- /* Apply platform data settings */
- snd_soc_update_bits(codec, WM8915_LINE_INPUT_CONTROL,
- WM8915_INL_MODE_MASK | WM8915_INR_MODE_MASK,
- wm8915->pdata.inl_mode << WM8915_INL_MODE_SHIFT |
- wm8915->pdata.inr_mode);
-
- for (i = 0; i < ARRAY_SIZE(wm8915->pdata.gpio_default); i++) {
- if (!wm8915->pdata.gpio_default[i])
- continue;
-
- snd_soc_write(codec, WM8915_GPIO_1 + i,
- wm8915->pdata.gpio_default[i] & 0xffff);
- }
-
- if (wm8915->pdata.spkmute_seq)
- snd_soc_update_bits(codec, WM8915_PDM_SPEAKER_MUTE_SEQUENCE,
- WM8915_SPK_MUTE_ENDIAN |
- WM8915_SPK_MUTE_SEQ1_MASK,
- wm8915->pdata.spkmute_seq);
-
- snd_soc_update_bits(codec, WM8915_ACCESSORY_DETECT_MODE_2,
- WM8915_MICD_BIAS_SRC | WM8915_HPOUT1FB_SRC |
- WM8915_MICD_SRC, wm8915->pdata.micdet_def);
-
- /* Latch volume update bits */
- snd_soc_update_bits(codec, WM8915_LEFT_LINE_INPUT_VOLUME,
- WM8915_IN1_VU, WM8915_IN1_VU);
- snd_soc_update_bits(codec, WM8915_RIGHT_LINE_INPUT_VOLUME,
- WM8915_IN1_VU, WM8915_IN1_VU);
-
- snd_soc_update_bits(codec, WM8915_DAC1_LEFT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_DAC1_RIGHT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_DAC2_LEFT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
- snd_soc_update_bits(codec, WM8915_DAC2_RIGHT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8915_OUTPUT1_LEFT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT1_RIGHT_VOLUME,
- WM8915_DAC1_VU, WM8915_DAC1_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT2_LEFT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
- snd_soc_update_bits(codec, WM8915_OUTPUT2_RIGHT_VOLUME,
- WM8915_DAC2_VU, WM8915_DAC2_VU);
-
- snd_soc_update_bits(codec, WM8915_DSP1_TX_LEFT_VOLUME,
- WM8915_DSP1TX_VU, WM8915_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP1_TX_RIGHT_VOLUME,
- WM8915_DSP1TX_VU, WM8915_DSP1TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_TX_LEFT_VOLUME,
- WM8915_DSP2TX_VU, WM8915_DSP2TX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_TX_RIGHT_VOLUME,
- WM8915_DSP2TX_VU, WM8915_DSP2TX_VU);
-
- snd_soc_update_bits(codec, WM8915_DSP1_RX_LEFT_VOLUME,
- WM8915_DSP1RX_VU, WM8915_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP1_RX_RIGHT_VOLUME,
- WM8915_DSP1RX_VU, WM8915_DSP1RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_RX_LEFT_VOLUME,
- WM8915_DSP2RX_VU, WM8915_DSP2RX_VU);
- snd_soc_update_bits(codec, WM8915_DSP2_RX_RIGHT_VOLUME,
- WM8915_DSP2RX_VU, WM8915_DSP2RX_VU);
-
- /* No support currently for the underclocked TDM modes and
- * pick a default TDM layout with each channel pair working with
- * slots 0 and 1. */
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF1RX_CHAN0_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF1RX_CHAN1_SLOTS_MASK |
- WM8915_AIF1RX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_2_CONFIGURATION,
- WM8915_AIF1RX_CHAN2_SLOTS_MASK |
- WM8915_AIF1RX_CHAN2_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_3_CONFIGURATION,
- WM8915_AIF1RX_CHAN3_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_4_CONFIGURATION,
- WM8915_AIF1RX_CHAN4_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1RX_CHANNEL_5_CONFIGURATION,
- WM8915_AIF1RX_CHAN5_SLOTS_MASK |
- WM8915_AIF1RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF2RX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF2RX_CHAN0_SLOTS_MASK |
- WM8915_AIF2RX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF2RX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF2RX_CHAN1_SLOTS_MASK |
- WM8915_AIF2RX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF1TX_CHAN0_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF1TX_CHAN1_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_2_CONFIGURATION,
- WM8915_AIF1TX_CHAN2_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_3_CONFIGURATION,
- WM8915_AIF1TX_CHAN3_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_4_CONFIGURATION,
- WM8915_AIF1TX_CHAN4_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_5_CONFIGURATION,
- WM8915_AIF1TX_CHAN5_SLOTS_MASK |
- WM8915_AIF1TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
-
- snd_soc_update_bits(codec, WM8915_AIF2TX_CHANNEL_0_CONFIGURATION,
- WM8915_AIF2TX_CHAN0_SLOTS_MASK |
- WM8915_AIF2TX_CHAN0_START_SLOT_MASK,
- 1 << WM8915_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
- snd_soc_update_bits(codec, WM8915_AIF1TX_CHANNEL_1_CONFIGURATION,
- WM8915_AIF2TX_CHAN1_SLOTS_MASK |
- WM8915_AIF2TX_CHAN1_START_SLOT_MASK,
- 1 << WM8915_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
-
- if (wm8915->pdata.num_retune_mobile_cfgs)
- wm8915_retune_mobile_pdata(codec);
- else
- snd_soc_add_controls(codec, wm8915_eq_controls,
- ARRAY_SIZE(wm8915_eq_controls));
-
- /* If the TX LRCLK pins are not in LRCLK mode configure the
- * AIFs to source their clocks from the RX LRCLKs.
- */
- if ((snd_soc_read(codec, WM8915_GPIO_1)))
- snd_soc_update_bits(codec, WM8915_AIF1_TX_LRCLK_2,
- WM8915_AIF1TX_LRCLK_MODE,
- WM8915_AIF1TX_LRCLK_MODE);
-
- if ((snd_soc_read(codec, WM8915_GPIO_2)))
- snd_soc_update_bits(codec, WM8915_AIF2_TX_LRCLK_2,
- WM8915_AIF2TX_LRCLK_MODE,
- WM8915_AIF2TX_LRCLK_MODE);
-
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-
- wm8915_init_gpio(codec);
-
- if (i2c->irq) {
- if (wm8915->pdata.irq_flags)
- irq_flags = wm8915->pdata.irq_flags;
- else
- irq_flags = IRQF_TRIGGER_LOW;
-
- irq_flags |= IRQF_ONESHOT;
-
- if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
- ret = request_threaded_irq(i2c->irq, NULL,
- wm8915_edge_irq,
- irq_flags, "wm8915", codec);
- else
- ret = request_threaded_irq(i2c->irq, NULL, wm8915_irq,
- irq_flags, "wm8915", codec);
-
- if (ret == 0) {
- /* Unmask the interrupt */
- snd_soc_update_bits(codec, WM8915_INTERRUPT_CONTROL,
- WM8915_IM_IRQ, 0);
-
- /* Enable error reporting and DC servo status */
- snd_soc_update_bits(codec,
- WM8915_INTERRUPT_STATUS_2_MASK,
- WM8915_IM_DCS_DONE_23_EINT |
- WM8915_IM_DCS_DONE_01_EINT |
- WM8915_IM_FLL_LOCK_EINT |
- WM8915_IM_FIFOS_ERR_EINT,
- 0);
- } else {
- dev_err(codec->dev, "Failed to request IRQ: %d\n",
- ret);
- }
- }
-
- return 0;
-
-err_enable:
- if (wm8915->pdata.ldo_ena >= 0)
- gpio_set_value_cansleep(wm8915->pdata.ldo_ena, 0);
-
- regulator_bulk_disable(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-err_get:
- regulator_bulk_free(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-err:
- return ret;
-}
-
-static int wm8915_remove(struct snd_soc_codec *codec)
-{
- struct wm8915_priv *wm8915 = snd_soc_codec_get_drvdata(codec);
- struct i2c_client *i2c = to_i2c_client(codec->dev);
- int i;
-
- snd_soc_update_bits(codec, WM8915_INTERRUPT_CONTROL,
- WM8915_IM_IRQ, WM8915_IM_IRQ);
-
- if (i2c->irq)
- free_irq(i2c->irq, codec);
-
- wm8915_free_gpio(codec);
-
- for (i = 0; i < ARRAY_SIZE(wm8915->supplies); i++)
- regulator_unregister_notifier(wm8915->supplies[i].consumer,
- &wm8915->disable_nb[i]);
- regulator_bulk_free(ARRAY_SIZE(wm8915->supplies), wm8915->supplies);
-
- return 0;
-}
-
-static struct snd_soc_codec_driver soc_codec_dev_wm8915 = {
- .probe = wm8915_probe,
- .remove = wm8915_remove,
- .set_bias_level = wm8915_set_bias_level,
- .seq_notifier = wm8915_seq_notifier,
- .reg_cache_size = WM8915_MAX_REGISTER + 1,
- .reg_word_size = sizeof(u16),
- .reg_cache_default = wm8915_reg,
- .volatile_register = wm8915_volatile_register,
- .readable_register = wm8915_readable_register,
- .compress_type = SND_SOC_RBTREE_COMPRESSION,
- .controls = wm8915_snd_controls,
- .num_controls = ARRAY_SIZE(wm8915_snd_controls),
- .dapm_widgets = wm8915_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8915_dapm_widgets),
- .dapm_routes = wm8915_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(wm8915_dapm_routes),
- .set_pll = wm8915_set_fll,
-};
-
-#define WM8915_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
- SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
-#define WM8915_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
-
-static struct snd_soc_dai_ops wm8915_dai_ops = {
- .set_fmt = wm8915_set_fmt,
- .hw_params = wm8915_hw_params,
- .set_sysclk = wm8915_set_sysclk,
-};
-
-static struct snd_soc_dai_driver wm8915_dai[] = {
- {
- .name = "wm8915-aif1",
- .playback = {
- .stream_name = "AIF1 Playback",
- .channels_min = 1,
- .channels_max = 6,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .capture = {
- .stream_name = "AIF1 Capture",
- .channels_min = 1,
- .channels_max = 6,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .ops = &wm8915_dai_ops,
- },
- {
- .name = "wm8915-aif2",
- .playback = {
- .stream_name = "AIF2 Playback",
- .channels_min = 1,
- .channels_max = 2,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .capture = {
- .stream_name = "AIF2 Capture",
- .channels_min = 1,
- .channels_max = 2,
- .rates = WM8915_RATES,
- .formats = WM8915_FORMATS,
- },
- .ops = &wm8915_dai_ops,
- },
-};
-
-static __devinit int wm8915_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
-{
- struct wm8915_priv *wm8915;
- int ret;
-
- wm8915 = kzalloc(sizeof(struct wm8915_priv), GFP_KERNEL);
- if (wm8915 == NULL)
- return -ENOMEM;
-
- i2c_set_clientdata(i2c, wm8915);
-
- if (dev_get_platdata(&i2c->dev))
- memcpy(&wm8915->pdata, dev_get_platdata(&i2c->dev),
- sizeof(wm8915->pdata));
-
- if (wm8915->pdata.ldo_ena > 0) {
- ret = gpio_request_one(wm8915->pdata.ldo_ena,
- GPIOF_OUT_INIT_LOW, "WM8915 ENA");
- if (ret < 0) {
- dev_err(&i2c->dev, "Failed to request GPIO %d: %d\n",
- wm8915->pdata.ldo_ena, ret);
- goto err;
- }
- }
-
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8915, wm8915_dai,
- ARRAY_SIZE(wm8915_dai));
- if (ret < 0)
- goto err_gpio;
-
- return ret;
-
-err_gpio:
- if (wm8915->pdata.ldo_ena > 0)
- gpio_free(wm8915->pdata.ldo_ena);
-err:
- kfree(wm8915);
-
- return ret;
-}
-
-static __devexit int wm8915_i2c_remove(struct i2c_client *client)
-{
- struct wm8915_priv *wm8915 = i2c_get_clientdata(client);
-
- snd_soc_unregister_codec(&client->dev);
- if (wm8915->pdata.ldo_ena > 0)
- gpio_free(wm8915->pdata.ldo_ena);
- kfree(i2c_get_clientdata(client));
- return 0;
-}
-
-static const struct i2c_device_id wm8915_i2c_id[] = {
- { "wm8915", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, wm8915_i2c_id);
-
-static struct i2c_driver wm8915_i2c_driver = {
- .driver = {
- .name = "wm8915",
- .owner = THIS_MODULE,
- },
- .probe = wm8915_i2c_probe,
- .remove = __devexit_p(wm8915_i2c_remove),
- .id_table = wm8915_i2c_id,
-};
-
-static int __init wm8915_modinit(void)
-{
- int ret;
-
- ret = i2c_add_driver(&wm8915_i2c_driver);
- if (ret != 0) {
- printk(KERN_ERR "Failed to register WM8915 I2C driver: %d\n",
- ret);
- }
-
- return ret;
-}
-module_init(wm8915_modinit);
-
-static void __exit wm8915_exit(void)
-{
- i2c_del_driver(&wm8915_i2c_driver);
-}
-module_exit(wm8915_exit);
-
-MODULE_DESCRIPTION("ASoC WM8915 driver");
-MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
-MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8915.h b/sound/soc/codecs/wm8915.h
deleted file mode 100644
index 200ffd7..0000000
--- a/sound/soc/codecs/wm8915.h
+++ /dev/null
@@ -1,3717 +0,0 @@
-/*
- * wm8915.h - WM8915 audio codec interface
- *
- * Copyright 2011 Wolfson Microelectronics PLC.
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef _WM8915_H
-#define _WM8915_H
-
-#define WM8915_SYSCLK_MCLK1 1
-#define WM8915_SYSCLK_MCLK2 2
-#define WM8915_SYSCLK_FLL 3
-
-#define WM8915_FLL_MCLK1 1
-#define WM8915_FLL_MCLK2 2
-#define WM8915_FLL_DACLRCLK1 3
-#define WM8915_FLL_BCLK1 4
-
-typedef void (*wm8915_polarity_fn)(struct snd_soc_codec *codec, int polarity);
-
-int wm8915_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
- wm8915_polarity_fn polarity_cb);
-
-/*
- * Register values.
- */
-#define WM8915_SOFTWARE_RESET 0x00
-#define WM8915_POWER_MANAGEMENT_1 0x01
-#define WM8915_POWER_MANAGEMENT_2 0x02
-#define WM8915_POWER_MANAGEMENT_3 0x03
-#define WM8915_POWER_MANAGEMENT_4 0x04
-#define WM8915_POWER_MANAGEMENT_5 0x05
-#define WM8915_POWER_MANAGEMENT_6 0x06
-#define WM8915_POWER_MANAGEMENT_7 0x07
-#define WM8915_POWER_MANAGEMENT_8 0x08
-#define WM8915_LEFT_LINE_INPUT_VOLUME 0x10
-#define WM8915_RIGHT_LINE_INPUT_VOLUME 0x11
-#define WM8915_LINE_INPUT_CONTROL 0x12
-#define WM8915_DAC1_HPOUT1_VOLUME 0x15
-#define WM8915_DAC2_HPOUT2_VOLUME 0x16
-#define WM8915_DAC1_LEFT_VOLUME 0x18
-#define WM8915_DAC1_RIGHT_VOLUME 0x19
-#define WM8915_DAC2_LEFT_VOLUME 0x1A
-#define WM8915_DAC2_RIGHT_VOLUME 0x1B
-#define WM8915_OUTPUT1_LEFT_VOLUME 0x1C
-#define WM8915_OUTPUT1_RIGHT_VOLUME 0x1D
-#define WM8915_OUTPUT2_LEFT_VOLUME 0x1E
-#define WM8915_OUTPUT2_RIGHT_VOLUME 0x1F
-#define WM8915_MICBIAS_1 0x20
-#define WM8915_MICBIAS_2 0x21
-#define WM8915_LDO_1 0x28
-#define WM8915_LDO_2 0x29
-#define WM8915_ACCESSORY_DETECT_MODE_1 0x30
-#define WM8915_ACCESSORY_DETECT_MODE_2 0x31
-#define WM8915_HEADPHONE_DETECT_1 0x34
-#define WM8915_HEADPHONE_DETECT_2 0x35
-#define WM8915_MIC_DETECT_1 0x38
-#define WM8915_MIC_DETECT_2 0x39
-#define WM8915_MIC_DETECT_3 0x3A
-#define WM8915_CHARGE_PUMP_1 0x40
-#define WM8915_CHARGE_PUMP_2 0x41
-#define WM8915_DC_SERVO_1 0x50
-#define WM8915_DC_SERVO_2 0x51
-#define WM8915_DC_SERVO_3 0x52
-#define WM8915_DC_SERVO_5 0x54
-#define WM8915_DC_SERVO_6 0x55
-#define WM8915_DC_SERVO_7 0x56
-#define WM8915_DC_SERVO_READBACK_0 0x57
-#define WM8915_ANALOGUE_HP_1 0x60
-#define WM8915_ANALOGUE_HP_2 0x61
-#define WM8915_CHIP_REVISION 0x100
-#define WM8915_CONTROL_INTERFACE_1 0x101
-#define WM8915_WRITE_SEQUENCER_CTRL_1 0x110
-#define WM8915_WRITE_SEQUENCER_CTRL_2 0x111
-#define WM8915_AIF_CLOCKING_1 0x200
-#define WM8915_AIF_CLOCKING_2 0x201
-#define WM8915_CLOCKING_1 0x208
-#define WM8915_CLOCKING_2 0x209
-#define WM8915_AIF_RATE 0x210
-#define WM8915_FLL_CONTROL_1 0x220
-#define WM8915_FLL_CONTROL_2 0x221
-#define WM8915_FLL_CONTROL_3 0x222
-#define WM8915_FLL_CONTROL_4 0x223
-#define WM8915_FLL_CONTROL_5 0x224
-#define WM8915_FLL_CONTROL_6 0x225
-#define WM8915_FLL_EFS_1 0x226
-#define WM8915_FLL_EFS_2 0x227
-#define WM8915_AIF1_CONTROL 0x300
-#define WM8915_AIF1_BCLK 0x301
-#define WM8915_AIF1_TX_LRCLK_1 0x302
-#define WM8915_AIF1_TX_LRCLK_2 0x303
-#define WM8915_AIF1_RX_LRCLK_1 0x304
-#define WM8915_AIF1_RX_LRCLK_2 0x305
-#define WM8915_AIF1TX_DATA_CONFIGURATION_1 0x306
-#define WM8915_AIF1TX_DATA_CONFIGURATION_2 0x307
-#define WM8915_AIF1RX_DATA_CONFIGURATION 0x308
-#define WM8915_AIF1TX_CHANNEL_0_CONFIGURATION 0x309
-#define WM8915_AIF1TX_CHANNEL_1_CONFIGURATION 0x30A
-#define WM8915_AIF1TX_CHANNEL_2_CONFIGURATION 0x30B
-#define WM8915_AIF1TX_CHANNEL_3_CONFIGURATION 0x30C
-#define WM8915_AIF1TX_CHANNEL_4_CONFIGURATION 0x30D
-#define WM8915_AIF1TX_CHANNEL_5_CONFIGURATION 0x30E
-#define WM8915_AIF1RX_CHANNEL_0_CONFIGURATION 0x30F
-#define WM8915_AIF1RX_CHANNEL_1_CONFIGURATION 0x310
-#define WM8915_AIF1RX_CHANNEL_2_CONFIGURATION 0x311
-#define WM8915_AIF1RX_CHANNEL_3_CONFIGURATION 0x312
-#define WM8915_AIF1RX_CHANNEL_4_CONFIGURATION 0x313
-#define WM8915_AIF1RX_CHANNEL_5_CONFIGURATION 0x314
-#define WM8915_AIF1RX_MONO_CONFIGURATION 0x315
-#define WM8915_AIF1TX_TEST 0x31A
-#define WM8915_AIF2_CONTROL 0x320
-#define WM8915_AIF2_BCLK 0x321
-#define WM8915_AIF2_TX_LRCLK_1 0x322
-#define WM8915_AIF2_TX_LRCLK_2 0x323
-#define WM8915_AIF2_RX_LRCLK_1 0x324
-#define WM8915_AIF2_RX_LRCLK_2 0x325
-#define WM8915_AIF2TX_DATA_CONFIGURATION_1 0x326
-#define WM8915_AIF2TX_DATA_CONFIGURATION_2 0x327
-#define WM8915_AIF2RX_DATA_CONFIGURATION 0x328
-#define WM8915_AIF2TX_CHANNEL_0_CONFIGURATION 0x329
-#define WM8915_AIF2TX_CHANNEL_1_CONFIGURATION 0x32A
-#define WM8915_AIF2RX_CHANNEL_0_CONFIGURATION 0x32B
-#define WM8915_AIF2RX_CHANNEL_1_CONFIGURATION 0x32C
-#define WM8915_AIF2RX_MONO_CONFIGURATION 0x32D
-#define WM8915_AIF2TX_TEST 0x32F
-#define WM8915_DSP1_TX_LEFT_VOLUME 0x400
-#define WM8915_DSP1_TX_RIGHT_VOLUME 0x401
-#define WM8915_DSP1_RX_LEFT_VOLUME 0x402
-#define WM8915_DSP1_RX_RIGHT_VOLUME 0x403
-#define WM8915_DSP1_TX_FILTERS 0x410
-#define WM8915_DSP1_RX_FILTERS_1 0x420
-#define WM8915_DSP1_RX_FILTERS_2 0x421
-#define WM8915_DSP1_DRC_1 0x440
-#define WM8915_DSP1_DRC_2 0x441
-#define WM8915_DSP1_DRC_3 0x442
-#define WM8915_DSP1_DRC_4 0x443
-#define WM8915_DSP1_DRC_5 0x444
-#define WM8915_DSP1_RX_EQ_GAINS_1 0x480
-#define WM8915_DSP1_RX_EQ_GAINS_2 0x481
-#define WM8915_DSP1_RX_EQ_BAND_1_A 0x482
-#define WM8915_DSP1_RX_EQ_BAND_1_B 0x483
-#define WM8915_DSP1_RX_EQ_BAND_1_PG 0x484
-#define WM8915_DSP1_RX_EQ_BAND_2_A 0x485
-#define WM8915_DSP1_RX_EQ_BAND_2_B 0x486
-#define WM8915_DSP1_RX_EQ_BAND_2_C 0x487
-#define WM8915_DSP1_RX_EQ_BAND_2_PG 0x488
-#define WM8915_DSP1_RX_EQ_BAND_3_A 0x489
-#define WM8915_DSP1_RX_EQ_BAND_3_B 0x48A
-#define WM8915_DSP1_RX_EQ_BAND_3_C 0x48B
-#define WM8915_DSP1_RX_EQ_BAND_3_PG 0x48C
-#define WM8915_DSP1_RX_EQ_BAND_4_A 0x48D
-#define WM8915_DSP1_RX_EQ_BAND_4_B 0x48E
-#define WM8915_DSP1_RX_EQ_BAND_4_C 0x48F
-#define WM8915_DSP1_RX_EQ_BAND_4_PG 0x490
-#define WM8915_DSP1_RX_EQ_BAND_5_A 0x491
-#define WM8915_DSP1_RX_EQ_BAND_5_B 0x492
-#define WM8915_DSP1_RX_EQ_BAND_5_PG 0x493
-#define WM8915_DSP2_TX_LEFT_VOLUME 0x500
-#define WM8915_DSP2_TX_RIGHT_VOLUME 0x501
-#define WM8915_DSP2_RX_LEFT_VOLUME 0x502
-#define WM8915_DSP2_RX_RIGHT_VOLUME 0x503
-#define WM8915_DSP2_TX_FILTERS 0x510
-#define WM8915_DSP2_RX_FILTERS_1 0x520
-#define WM8915_DSP2_RX_FILTERS_2 0x521
-#define WM8915_DSP2_DRC_1 0x540
-#define WM8915_DSP2_DRC_2 0x541
-#define WM8915_DSP2_DRC_3 0x542
-#define WM8915_DSP2_DRC_4 0x543
-#define WM8915_DSP2_DRC_5 0x544
-#define WM8915_DSP2_RX_EQ_GAINS_1 0x580
-#define WM8915_DSP2_RX_EQ_GAINS_2 0x581
-#define WM8915_DSP2_RX_EQ_BAND_1_A 0x582
-#define WM8915_DSP2_RX_EQ_BAND_1_B 0x583
-#define WM8915_DSP2_RX_EQ_BAND_1_PG 0x584
-#define WM8915_DSP2_RX_EQ_BAND_2_A 0x585
-#define WM8915_DSP2_RX_EQ_BAND_2_B 0x586
-#define WM8915_DSP2_RX_EQ_BAND_2_C 0x587
-#define WM8915_DSP2_RX_EQ_BAND_2_PG 0x588
-#define WM8915_DSP2_RX_EQ_BAND_3_A 0x589
-#define WM8915_DSP2_RX_EQ_BAND_3_B 0x58A
-#define WM8915_DSP2_RX_EQ_BAND_3_C 0x58B
-#define WM8915_DSP2_RX_EQ_BAND_3_PG 0x58C
-#define WM8915_DSP2_RX_EQ_BAND_4_A 0x58D
-#define WM8915_DSP2_RX_EQ_BAND_4_B 0x58E
-#define WM8915_DSP2_RX_EQ_BAND_4_C 0x58F
-#define WM8915_DSP2_RX_EQ_BAND_4_PG 0x590
-#define WM8915_DSP2_RX_EQ_BAND_5_A 0x591
-#define WM8915_DSP2_RX_EQ_BAND_5_B 0x592
-#define WM8915_DSP2_RX_EQ_BAND_5_PG 0x593
-#define WM8915_DAC1_MIXER_VOLUMES 0x600
-#define WM8915_DAC1_LEFT_MIXER_ROUTING 0x601
-#define WM8915_DAC1_RIGHT_MIXER_ROUTING 0x602
-#define WM8915_DAC2_MIXER_VOLUMES 0x603
-#define WM8915_DAC2_LEFT_MIXER_ROUTING 0x604
-#define WM8915_DAC2_RIGHT_MIXER_ROUTING 0x605
-#define WM8915_DSP1_TX_LEFT_MIXER_ROUTING 0x606
-#define WM8915_DSP1_TX_RIGHT_MIXER_ROUTING 0x607
-#define WM8915_DSP2_TX_LEFT_MIXER_ROUTING 0x608
-#define WM8915_DSP2_TX_RIGHT_MIXER_ROUTING 0x609
-#define WM8915_DSP_TX_MIXER_SELECT 0x60A
-#define WM8915_DAC_SOFTMUTE 0x610
-#define WM8915_OVERSAMPLING 0x620
-#define WM8915_SIDETONE 0x621
-#define WM8915_GPIO_1 0x700
-#define WM8915_GPIO_2 0x701
-#define WM8915_GPIO_3 0x702
-#define WM8915_GPIO_4 0x703
-#define WM8915_GPIO_5 0x704
-#define WM8915_PULL_CONTROL_1 0x720
-#define WM8915_PULL_CONTROL_2 0x721
-#define WM8915_INTERRUPT_STATUS_1 0x730
-#define WM8915_INTERRUPT_STATUS_2 0x731
-#define WM8915_INTERRUPT_RAW_STATUS_2 0x732
-#define WM8915_INTERRUPT_STATUS_1_MASK 0x738
-#define WM8915_INTERRUPT_STATUS_2_MASK 0x739
-#define WM8915_INTERRUPT_CONTROL 0x740
-#define WM8915_LEFT_PDM_SPEAKER 0x800
-#define WM8915_RIGHT_PDM_SPEAKER 0x801
-#define WM8915_PDM_SPEAKER_MUTE_SEQUENCE 0x802
-#define WM8915_PDM_SPEAKER_VOLUME 0x803
-#define WM8915_WRITE_SEQUENCER_0 0x3000
-#define WM8915_WRITE_SEQUENCER_1 0x3001
-#define WM8915_WRITE_SEQUENCER_2 0x3002
-#define WM8915_WRITE_SEQUENCER_3 0x3003
-#define WM8915_WRITE_SEQUENCER_4 0x3004
-#define WM8915_WRITE_SEQUENCER_5 0x3005
-#define WM8915_WRITE_SEQUENCER_6 0x3006
-#define WM8915_WRITE_SEQUENCER_7 0x3007
-#define WM8915_WRITE_SEQUENCER_8 0x3008
-#define WM8915_WRITE_SEQUENCER_9 0x3009
-#define WM8915_WRITE_SEQUENCER_10 0x300A
-#define WM8915_WRITE_SEQUENCER_11 0x300B
-#define WM8915_WRITE_SEQUENCER_12 0x300C
-#define WM8915_WRITE_SEQUENCER_13 0x300D
-#define WM8915_WRITE_SEQUENCER_14 0x300E
-#define WM8915_WRITE_SEQUENCER_15 0x300F
-#define WM8915_WRITE_SEQUENCER_16 0x3010
-#define WM8915_WRITE_SEQUENCER_17 0x3011
-#define WM8915_WRITE_SEQUENCER_18 0x3012
-#define WM8915_WRITE_SEQUENCER_19 0x3013
-#define WM8915_WRITE_SEQUENCER_20 0x3014
-#define WM8915_WRITE_SEQUENCER_21 0x3015
-#define WM8915_WRITE_SEQUENCER_22 0x3016
-#define WM8915_WRITE_SEQUENCER_23 0x3017
-#define WM8915_WRITE_SEQUENCER_24 0x3018
-#define WM8915_WRITE_SEQUENCER_25 0x3019
-#define WM8915_WRITE_SEQUENCER_26 0x301A
-#define WM8915_WRITE_SEQUENCER_27 0x301B
-#define WM8915_WRITE_SEQUENCER_28 0x301C
-#define WM8915_WRITE_SEQUENCER_29 0x301D
-#define WM8915_WRITE_SEQUENCER_30 0x301E
-#define WM8915_WRITE_SEQUENCER_31 0x301F
-#define WM8915_WRITE_SEQUENCER_32 0x3020
-#define WM8915_WRITE_SEQUENCER_33 0x3021
-#define WM8915_WRITE_SEQUENCER_34 0x3022
-#define WM8915_WRITE_SEQUENCER_35 0x3023
-#define WM8915_WRITE_SEQUENCER_36 0x3024
-#define WM8915_WRITE_SEQUENCER_37 0x3025
-#define WM8915_WRITE_SEQUENCER_38 0x3026
-#define WM8915_WRITE_SEQUENCER_39 0x3027
-#define WM8915_WRITE_SEQUENCER_40 0x3028
-#define WM8915_WRITE_SEQUENCER_41 0x3029
-#define WM8915_WRITE_SEQUENCER_42 0x302A
-#define WM8915_WRITE_SEQUENCER_43 0x302B
-#define WM8915_WRITE_SEQUENCER_44 0x302C
-#define WM8915_WRITE_SEQUENCER_45 0x302D
-#define WM8915_WRITE_SEQUENCER_46 0x302E
-#define WM8915_WRITE_SEQUENCER_47 0x302F
-#define WM8915_WRITE_SEQUENCER_48 0x3030
-#define WM8915_WRITE_SEQUENCER_49 0x3031
-#define WM8915_WRITE_SEQUENCER_50 0x3032
-#define WM8915_WRITE_SEQUENCER_51 0x3033
-#define WM8915_WRITE_SEQUENCER_52 0x3034
-#define WM8915_WRITE_SEQUENCER_53 0x3035
-#define WM8915_WRITE_SEQUENCER_54 0x3036
-#define WM8915_WRITE_SEQUENCER_55 0x3037
-#define WM8915_WRITE_SEQUENCER_56 0x3038
-#define WM8915_WRITE_SEQUENCER_57 0x3039
-#define WM8915_WRITE_SEQUENCER_58 0x303A
-#define WM8915_WRITE_SEQUENCER_59 0x303B
-#define WM8915_WRITE_SEQUENCER_60 0x303C
-#define WM8915_WRITE_SEQUENCER_61 0x303D
-#define WM8915_WRITE_SEQUENCER_62 0x303E
-#define WM8915_WRITE_SEQUENCER_63 0x303F
-#define WM8915_WRITE_SEQUENCER_64 0x3040
-#define WM8915_WRITE_SEQUENCER_65 0x3041
-#define WM8915_WRITE_SEQUENCER_66 0x3042
-#define WM8915_WRITE_SEQUENCER_67 0x3043
-#define WM8915_WRITE_SEQUENCER_68 0x3044
-#define WM8915_WRITE_SEQUENCER_69 0x3045
-#define WM8915_WRITE_SEQUENCER_70 0x3046
-#define WM8915_WRITE_SEQUENCER_71 0x3047
-#define WM8915_WRITE_SEQUENCER_72 0x3048
-#define WM8915_WRITE_SEQUENCER_73 0x3049
-#define WM8915_WRITE_SEQUENCER_74 0x304A
-#define WM8915_WRITE_SEQUENCER_75 0x304B
-#define WM8915_WRITE_SEQUENCER_76 0x304C
-#define WM8915_WRITE_SEQUENCER_77 0x304D
-#define WM8915_WRITE_SEQUENCER_78 0x304E
-#define WM8915_WRITE_SEQUENCER_79 0x304F
-#define WM8915_WRITE_SEQUENCER_80 0x3050
-#define WM8915_WRITE_SEQUENCER_81 0x3051
-#define WM8915_WRITE_SEQUENCER_82 0x3052
-#define WM8915_WRITE_SEQUENCER_83 0x3053
-#define WM8915_WRITE_SEQUENCER_84 0x3054
-#define WM8915_WRITE_SEQUENCER_85 0x3055
-#define WM8915_WRITE_SEQUENCER_86 0x3056
-#define WM8915_WRITE_SEQUENCER_87 0x3057
-#define WM8915_WRITE_SEQUENCER_88 0x3058
-#define WM8915_WRITE_SEQUENCER_89 0x3059
-#define WM8915_WRITE_SEQUENCER_90 0x305A
-#define WM8915_WRITE_SEQUENCER_91 0x305B
-#define WM8915_WRITE_SEQUENCER_92 0x305C
-#define WM8915_WRITE_SEQUENCER_93 0x305D
-#define WM8915_WRITE_SEQUENCER_94 0x305E
-#define WM8915_WRITE_SEQUENCER_95 0x305F
-#define WM8915_WRITE_SEQUENCER_96 0x3060
-#define WM8915_WRITE_SEQUENCER_97 0x3061
-#define WM8915_WRITE_SEQUENCER_98 0x3062
-#define WM8915_WRITE_SEQUENCER_99 0x3063
-#define WM8915_WRITE_SEQUENCER_100 0x3064
-#define WM8915_WRITE_SEQUENCER_101 0x3065
-#define WM8915_WRITE_SEQUENCER_102 0x3066
-#define WM8915_WRITE_SEQUENCER_103 0x3067
-#define WM8915_WRITE_SEQUENCER_104 0x3068
-#define WM8915_WRITE_SEQUENCER_105 0x3069
-#define WM8915_WRITE_SEQUENCER_106 0x306A
-#define WM8915_WRITE_SEQUENCER_107 0x306B
-#define WM8915_WRITE_SEQUENCER_108 0x306C
-#define WM8915_WRITE_SEQUENCER_109 0x306D
-#define WM8915_WRITE_SEQUENCER_110 0x306E
-#define WM8915_WRITE_SEQUENCER_111 0x306F
-#define WM8915_WRITE_SEQUENCER_112 0x3070
-#define WM8915_WRITE_SEQUENCER_113 0x3071
-#define WM8915_WRITE_SEQUENCER_114 0x3072
-#define WM8915_WRITE_SEQUENCER_115 0x3073
-#define WM8915_WRITE_SEQUENCER_116 0x3074
-#define WM8915_WRITE_SEQUENCER_117 0x3075
-#define WM8915_WRITE_SEQUENCER_118 0x3076
-#define WM8915_WRITE_SEQUENCER_119 0x3077
-#define WM8915_WRITE_SEQUENCER_120 0x3078
-#define WM8915_WRITE_SEQUENCER_121 0x3079
-#define WM8915_WRITE_SEQUENCER_122 0x307A
-#define WM8915_WRITE_SEQUENCER_123 0x307B
-#define WM8915_WRITE_SEQUENCER_124 0x307C
-#define WM8915_WRITE_SEQUENCER_125 0x307D
-#define WM8915_WRITE_SEQUENCER_126 0x307E
-#define WM8915_WRITE_SEQUENCER_127 0x307F
-#define WM8915_WRITE_SEQUENCER_128 0x3080
-#define WM8915_WRITE_SEQUENCER_129 0x3081
-#define WM8915_WRITE_SEQUENCER_130 0x3082
-#define WM8915_WRITE_SEQUENCER_131 0x3083
-#define WM8915_WRITE_SEQUENCER_132 0x3084
-#define WM8915_WRITE_SEQUENCER_133 0x3085
-#define WM8915_WRITE_SEQUENCER_134 0x3086
-#define WM8915_WRITE_SEQUENCER_135 0x3087
-#define WM8915_WRITE_SEQUENCER_136 0x3088
-#define WM8915_WRITE_SEQUENCER_137 0x3089
-#define WM8915_WRITE_SEQUENCER_138 0x308A
-#define WM8915_WRITE_SEQUENCER_139 0x308B
-#define WM8915_WRITE_SEQUENCER_140 0x308C
-#define WM8915_WRITE_SEQUENCER_141 0x308D
-#define WM8915_WRITE_SEQUENCER_142 0x308E
-#define WM8915_WRITE_SEQUENCER_143 0x308F
-#define WM8915_WRITE_SEQUENCER_144 0x3090
-#define WM8915_WRITE_SEQUENCER_145 0x3091
-#define WM8915_WRITE_SEQUENCER_146 0x3092
-#define WM8915_WRITE_SEQUENCER_147 0x3093
-#define WM8915_WRITE_SEQUENCER_148 0x3094
-#define WM8915_WRITE_SEQUENCER_149 0x3095
-#define WM8915_WRITE_SEQUENCER_150 0x3096
-#define WM8915_WRITE_SEQUENCER_151 0x3097
-#define WM8915_WRITE_SEQUENCER_152 0x3098
-#define WM8915_WRITE_SEQUENCER_153 0x3099
-#define WM8915_WRITE_SEQUENCER_154 0x309A
-#define WM8915_WRITE_SEQUENCER_155 0x309B
-#define WM8915_WRITE_SEQUENCER_156 0x309C
-#define WM8915_WRITE_SEQUENCER_157 0x309D
-#define WM8915_WRITE_SEQUENCER_158 0x309E
-#define WM8915_WRITE_SEQUENCER_159 0x309F
-#define WM8915_WRITE_SEQUENCER_160 0x30A0
-#define WM8915_WRITE_SEQUENCER_161 0x30A1
-#define WM8915_WRITE_SEQUENCER_162 0x30A2
-#define WM8915_WRITE_SEQUENCER_163 0x30A3
-#define WM8915_WRITE_SEQUENCER_164 0x30A4
-#define WM8915_WRITE_SEQUENCER_165 0x30A5
-#define WM8915_WRITE_SEQUENCER_166 0x30A6
-#define WM8915_WRITE_SEQUENCER_167 0x30A7
-#define WM8915_WRITE_SEQUENCER_168 0x30A8
-#define WM8915_WRITE_SEQUENCER_169 0x30A9
-#define WM8915_WRITE_SEQUENCER_170 0x30AA
-#define WM8915_WRITE_SEQUENCER_171 0x30AB
-#define WM8915_WRITE_SEQUENCER_172 0x30AC
-#define WM8915_WRITE_SEQUENCER_173 0x30AD
-#define WM8915_WRITE_SEQUENCER_174 0x30AE
-#define WM8915_WRITE_SEQUENCER_175 0x30AF
-#define WM8915_WRITE_SEQUENCER_176 0x30B0
-#define WM8915_WRITE_SEQUENCER_177 0x30B1
-#define WM8915_WRITE_SEQUENCER_178 0x30B2
-#define WM8915_WRITE_SEQUENCER_179 0x30B3
-#define WM8915_WRITE_SEQUENCER_180 0x30B4
-#define WM8915_WRITE_SEQUENCER_181 0x30B5
-#define WM8915_WRITE_SEQUENCER_182 0x30B6
-#define WM8915_WRITE_SEQUENCER_183 0x30B7
-#define WM8915_WRITE_SEQUENCER_184 0x30B8
-#define WM8915_WRITE_SEQUENCER_185 0x30B9
-#define WM8915_WRITE_SEQUENCER_186 0x30BA
-#define WM8915_WRITE_SEQUENCER_187 0x30BB
-#define WM8915_WRITE_SEQUENCER_188 0x30BC
-#define WM8915_WRITE_SEQUENCER_189 0x30BD
-#define WM8915_WRITE_SEQUENCER_190 0x30BE
-#define WM8915_WRITE_SEQUENCER_191 0x30BF
-#define WM8915_WRITE_SEQUENCER_192 0x30C0
-#define WM8915_WRITE_SEQUENCER_193 0x30C1
-#define WM8915_WRITE_SEQUENCER_194 0x30C2
-#define WM8915_WRITE_SEQUENCER_195 0x30C3
-#define WM8915_WRITE_SEQUENCER_196 0x30C4
-#define WM8915_WRITE_SEQUENCER_197 0x30C5
-#define WM8915_WRITE_SEQUENCER_198 0x30C6
-#define WM8915_WRITE_SEQUENCER_199 0x30C7
-#define WM8915_WRITE_SEQUENCER_200 0x30C8
-#define WM8915_WRITE_SEQUENCER_201 0x30C9
-#define WM8915_WRITE_SEQUENCER_202 0x30CA
-#define WM8915_WRITE_SEQUENCER_203 0x30CB
-#define WM8915_WRITE_SEQUENCER_204 0x30CC
-#define WM8915_WRITE_SEQUENCER_205 0x30CD
-#define WM8915_WRITE_SEQUENCER_206 0x30CE
-#define WM8915_WRITE_SEQUENCER_207 0x30CF
-#define WM8915_WRITE_SEQUENCER_208 0x30D0
-#define WM8915_WRITE_SEQUENCER_209 0x30D1
-#define WM8915_WRITE_SEQUENCER_210 0x30D2
-#define WM8915_WRITE_SEQUENCER_211 0x30D3
-#define WM8915_WRITE_SEQUENCER_212 0x30D4
-#define WM8915_WRITE_SEQUENCER_213 0x30D5
-#define WM8915_WRITE_SEQUENCER_214 0x30D6
-#define WM8915_WRITE_SEQUENCER_215 0x30D7
-#define WM8915_WRITE_SEQUENCER_216 0x30D8
-#define WM8915_WRITE_SEQUENCER_217 0x30D9
-#define WM8915_WRITE_SEQUENCER_218 0x30DA
-#define WM8915_WRITE_SEQUENCER_219 0x30DB
-#define WM8915_WRITE_SEQUENCER_220 0x30DC
-#define WM8915_WRITE_SEQUENCER_221 0x30DD
-#define WM8915_WRITE_SEQUENCER_222 0x30DE
-#define WM8915_WRITE_SEQUENCER_223 0x30DF
-#define WM8915_WRITE_SEQUENCER_224 0x30E0
-#define WM8915_WRITE_SEQUENCER_225 0x30E1
-#define WM8915_WRITE_SEQUENCER_226 0x30E2
-#define WM8915_WRITE_SEQUENCER_227 0x30E3
-#define WM8915_WRITE_SEQUENCER_228 0x30E4
-#define WM8915_WRITE_SEQUENCER_229 0x30E5
-#define WM8915_WRITE_SEQUENCER_230 0x30E6
-#define WM8915_WRITE_SEQUENCER_231 0x30E7
-#define WM8915_WRITE_SEQUENCER_232 0x30E8
-#define WM8915_WRITE_SEQUENCER_233 0x30E9
-#define WM8915_WRITE_SEQUENCER_234 0x30EA
-#define WM8915_WRITE_SEQUENCER_235 0x30EB
-#define WM8915_WRITE_SEQUENCER_236 0x30EC
-#define WM8915_WRITE_SEQUENCER_237 0x30ED
-#define WM8915_WRITE_SEQUENCER_238 0x30EE
-#define WM8915_WRITE_SEQUENCER_239 0x30EF
-#define WM8915_WRITE_SEQUENCER_240 0x30F0
-#define WM8915_WRITE_SEQUENCER_241 0x30F1
-#define WM8915_WRITE_SEQUENCER_242 0x30F2
-#define WM8915_WRITE_SEQUENCER_243 0x30F3
-#define WM8915_WRITE_SEQUENCER_244 0x30F4
-#define WM8915_WRITE_SEQUENCER_245 0x30F5
-#define WM8915_WRITE_SEQUENCER_246 0x30F6
-#define WM8915_WRITE_SEQUENCER_247 0x30F7
-#define WM8915_WRITE_SEQUENCER_248 0x30F8
-#define WM8915_WRITE_SEQUENCER_249 0x30F9
-#define WM8915_WRITE_SEQUENCER_250 0x30FA
-#define WM8915_WRITE_SEQUENCER_251 0x30FB
-#define WM8915_WRITE_SEQUENCER_252 0x30FC
-#define WM8915_WRITE_SEQUENCER_253 0x30FD
-#define WM8915_WRITE_SEQUENCER_254 0x30FE
-#define WM8915_WRITE_SEQUENCER_255 0x30FF
-#define WM8915_WRITE_SEQUENCER_256 0x3100
-#define WM8915_WRITE_SEQUENCER_257 0x3101
-#define WM8915_WRITE_SEQUENCER_258 0x3102
-#define WM8915_WRITE_SEQUENCER_259 0x3103
-#define WM8915_WRITE_SEQUENCER_260 0x3104
-#define WM8915_WRITE_SEQUENCER_261 0x3105
-#define WM8915_WRITE_SEQUENCER_262 0x3106
-#define WM8915_WRITE_SEQUENCER_263 0x3107
-#define WM8915_WRITE_SEQUENCER_264 0x3108
-#define WM8915_WRITE_SEQUENCER_265 0x3109
-#define WM8915_WRITE_SEQUENCER_266 0x310A
-#define WM8915_WRITE_SEQUENCER_267 0x310B
-#define WM8915_WRITE_SEQUENCER_268 0x310C
-#define WM8915_WRITE_SEQUENCER_269 0x310D
-#define WM8915_WRITE_SEQUENCER_270 0x310E
-#define WM8915_WRITE_SEQUENCER_271 0x310F
-#define WM8915_WRITE_SEQUENCER_272 0x3110
-#define WM8915_WRITE_SEQUENCER_273 0x3111
-#define WM8915_WRITE_SEQUENCER_274 0x3112
-#define WM8915_WRITE_SEQUENCER_275 0x3113
-#define WM8915_WRITE_SEQUENCER_276 0x3114
-#define WM8915_WRITE_SEQUENCER_277 0x3115
-#define WM8915_WRITE_SEQUENCER_278 0x3116
-#define WM8915_WRITE_SEQUENCER_279 0x3117
-#define WM8915_WRITE_SEQUENCER_280 0x3118
-#define WM8915_WRITE_SEQUENCER_281 0x3119
-#define WM8915_WRITE_SEQUENCER_282 0x311A
-#define WM8915_WRITE_SEQUENCER_283 0x311B
-#define WM8915_WRITE_SEQUENCER_284 0x311C
-#define WM8915_WRITE_SEQUENCER_285 0x311D
-#define WM8915_WRITE_SEQUENCER_286 0x311E
-#define WM8915_WRITE_SEQUENCER_287 0x311F
-#define WM8915_WRITE_SEQUENCER_288 0x3120
-#define WM8915_WRITE_SEQUENCER_289 0x3121
-#define WM8915_WRITE_SEQUENCER_290 0x3122
-#define WM8915_WRITE_SEQUENCER_291 0x3123
-#define WM8915_WRITE_SEQUENCER_292 0x3124
-#define WM8915_WRITE_SEQUENCER_293 0x3125
-#define WM8915_WRITE_SEQUENCER_294 0x3126
-#define WM8915_WRITE_SEQUENCER_295 0x3127
-#define WM8915_WRITE_SEQUENCER_296 0x3128
-#define WM8915_WRITE_SEQUENCER_297 0x3129
-#define WM8915_WRITE_SEQUENCER_298 0x312A
-#define WM8915_WRITE_SEQUENCER_299 0x312B
-#define WM8915_WRITE_SEQUENCER_300 0x312C
-#define WM8915_WRITE_SEQUENCER_301 0x312D
-#define WM8915_WRITE_SEQUENCER_302 0x312E
-#define WM8915_WRITE_SEQUENCER_303 0x312F
-#define WM8915_WRITE_SEQUENCER_304 0x3130
-#define WM8915_WRITE_SEQUENCER_305 0x3131
-#define WM8915_WRITE_SEQUENCER_306 0x3132
-#define WM8915_WRITE_SEQUENCER_307 0x3133
-#define WM8915_WRITE_SEQUENCER_308 0x3134
-#define WM8915_WRITE_SEQUENCER_309 0x3135
-#define WM8915_WRITE_SEQUENCER_310 0x3136
-#define WM8915_WRITE_SEQUENCER_311 0x3137
-#define WM8915_WRITE_SEQUENCER_312 0x3138
-#define WM8915_WRITE_SEQUENCER_313 0x3139
-#define WM8915_WRITE_SEQUENCER_314 0x313A
-#define WM8915_WRITE_SEQUENCER_315 0x313B
-#define WM8915_WRITE_SEQUENCER_316 0x313C
-#define WM8915_WRITE_SEQUENCER_317 0x313D
-#define WM8915_WRITE_SEQUENCER_318 0x313E
-#define WM8915_WRITE_SEQUENCER_319 0x313F
-#define WM8915_WRITE_SEQUENCER_320 0x3140
-#define WM8915_WRITE_SEQUENCER_321 0x3141
-#define WM8915_WRITE_SEQUENCER_322 0x3142
-#define WM8915_WRITE_SEQUENCER_323 0x3143
-#define WM8915_WRITE_SEQUENCER_324 0x3144
-#define WM8915_WRITE_SEQUENCER_325 0x3145
-#define WM8915_WRITE_SEQUENCER_326 0x3146
-#define WM8915_WRITE_SEQUENCER_327 0x3147
-#define WM8915_WRITE_SEQUENCER_328 0x3148
-#define WM8915_WRITE_SEQUENCER_329 0x3149
-#define WM8915_WRITE_SEQUENCER_330 0x314A
-#define WM8915_WRITE_SEQUENCER_331 0x314B
-#define WM8915_WRITE_SEQUENCER_332 0x314C
-#define WM8915_WRITE_SEQUENCER_333 0x314D
-#define WM8915_WRITE_SEQUENCER_334 0x314E
-#define WM8915_WRITE_SEQUENCER_335 0x314F
-#define WM8915_WRITE_SEQUENCER_336 0x3150
-#define WM8915_WRITE_SEQUENCER_337 0x3151
-#define WM8915_WRITE_SEQUENCER_338 0x3152
-#define WM8915_WRITE_SEQUENCER_339 0x3153
-#define WM8915_WRITE_SEQUENCER_340 0x3154
-#define WM8915_WRITE_SEQUENCER_341 0x3155
-#define WM8915_WRITE_SEQUENCER_342 0x3156
-#define WM8915_WRITE_SEQUENCER_343 0x3157
-#define WM8915_WRITE_SEQUENCER_344 0x3158
-#define WM8915_WRITE_SEQUENCER_345 0x3159
-#define WM8915_WRITE_SEQUENCER_346 0x315A
-#define WM8915_WRITE_SEQUENCER_347 0x315B
-#define WM8915_WRITE_SEQUENCER_348 0x315C
-#define WM8915_WRITE_SEQUENCER_349 0x315D
-#define WM8915_WRITE_SEQUENCER_350 0x315E
-#define WM8915_WRITE_SEQUENCER_351 0x315F
-#define WM8915_WRITE_SEQUENCER_352 0x3160
-#define WM8915_WRITE_SEQUENCER_353 0x3161
-#define WM8915_WRITE_SEQUENCER_354 0x3162
-#define WM8915_WRITE_SEQUENCER_355 0x3163
-#define WM8915_WRITE_SEQUENCER_356 0x3164
-#define WM8915_WRITE_SEQUENCER_357 0x3165
-#define WM8915_WRITE_SEQUENCER_358 0x3166
-#define WM8915_WRITE_SEQUENCER_359 0x3167
-#define WM8915_WRITE_SEQUENCER_360 0x3168
-#define WM8915_WRITE_SEQUENCER_361 0x3169
-#define WM8915_WRITE_SEQUENCER_362 0x316A
-#define WM8915_WRITE_SEQUENCER_363 0x316B
-#define WM8915_WRITE_SEQUENCER_364 0x316C
-#define WM8915_WRITE_SEQUENCER_365 0x316D
-#define WM8915_WRITE_SEQUENCER_366 0x316E
-#define WM8915_WRITE_SEQUENCER_367 0x316F
-#define WM8915_WRITE_SEQUENCER_368 0x3170
-#define WM8915_WRITE_SEQUENCER_369 0x3171
-#define WM8915_WRITE_SEQUENCER_370 0x3172
-#define WM8915_WRITE_SEQUENCER_371 0x3173
-#define WM8915_WRITE_SEQUENCER_372 0x3174
-#define WM8915_WRITE_SEQUENCER_373 0x3175
-#define WM8915_WRITE_SEQUENCER_374 0x3176
-#define WM8915_WRITE_SEQUENCER_375 0x3177
-#define WM8915_WRITE_SEQUENCER_376 0x3178
-#define WM8915_WRITE_SEQUENCER_377 0x3179
-#define WM8915_WRITE_SEQUENCER_378 0x317A
-#define WM8915_WRITE_SEQUENCER_379 0x317B
-#define WM8915_WRITE_SEQUENCER_380 0x317C
-#define WM8915_WRITE_SEQUENCER_381 0x317D
-#define WM8915_WRITE_SEQUENCER_382 0x317E
-#define WM8915_WRITE_SEQUENCER_383 0x317F
-#define WM8915_WRITE_SEQUENCER_384 0x3180
-#define WM8915_WRITE_SEQUENCER_385 0x3181
-#define WM8915_WRITE_SEQUENCER_386 0x3182
-#define WM8915_WRITE_SEQUENCER_387 0x3183
-#define WM8915_WRITE_SEQUENCER_388 0x3184
-#define WM8915_WRITE_SEQUENCER_389 0x3185
-#define WM8915_WRITE_SEQUENCER_390 0x3186
-#define WM8915_WRITE_SEQUENCER_391 0x3187
-#define WM8915_WRITE_SEQUENCER_392 0x3188
-#define WM8915_WRITE_SEQUENCER_393 0x3189
-#define WM8915_WRITE_SEQUENCER_394 0x318A
-#define WM8915_WRITE_SEQUENCER_395 0x318B
-#define WM8915_WRITE_SEQUENCER_396 0x318C
-#define WM8915_WRITE_SEQUENCER_397 0x318D
-#define WM8915_WRITE_SEQUENCER_398 0x318E
-#define WM8915_WRITE_SEQUENCER_399 0x318F
-#define WM8915_WRITE_SEQUENCER_400 0x3190
-#define WM8915_WRITE_SEQUENCER_401 0x3191
-#define WM8915_WRITE_SEQUENCER_402 0x3192
-#define WM8915_WRITE_SEQUENCER_403 0x3193
-#define WM8915_WRITE_SEQUENCER_404 0x3194
-#define WM8915_WRITE_SEQUENCER_405 0x3195
-#define WM8915_WRITE_SEQUENCER_406 0x3196
-#define WM8915_WRITE_SEQUENCER_407 0x3197
-#define WM8915_WRITE_SEQUENCER_408 0x3198
-#define WM8915_WRITE_SEQUENCER_409 0x3199
-#define WM8915_WRITE_SEQUENCER_410 0x319A
-#define WM8915_WRITE_SEQUENCER_411 0x319B
-#define WM8915_WRITE_SEQUENCER_412 0x319C
-#define WM8915_WRITE_SEQUENCER_413 0x319D
-#define WM8915_WRITE_SEQUENCER_414 0x319E
-#define WM8915_WRITE_SEQUENCER_415 0x319F
-#define WM8915_WRITE_SEQUENCER_416 0x31A0
-#define WM8915_WRITE_SEQUENCER_417 0x31A1
-#define WM8915_WRITE_SEQUENCER_418 0x31A2
-#define WM8915_WRITE_SEQUENCER_419 0x31A3
-#define WM8915_WRITE_SEQUENCER_420 0x31A4
-#define WM8915_WRITE_SEQUENCER_421 0x31A5
-#define WM8915_WRITE_SEQUENCER_422 0x31A6
-#define WM8915_WRITE_SEQUENCER_423 0x31A7
-#define WM8915_WRITE_SEQUENCER_424 0x31A8
-#define WM8915_WRITE_SEQUENCER_425 0x31A9
-#define WM8915_WRITE_SEQUENCER_426 0x31AA
-#define WM8915_WRITE_SEQUENCER_427 0x31AB
-#define WM8915_WRITE_SEQUENCER_428 0x31AC
-#define WM8915_WRITE_SEQUENCER_429 0x31AD
-#define WM8915_WRITE_SEQUENCER_430 0x31AE
-#define WM8915_WRITE_SEQUENCER_431 0x31AF
-#define WM8915_WRITE_SEQUENCER_432 0x31B0
-#define WM8915_WRITE_SEQUENCER_433 0x31B1
-#define WM8915_WRITE_SEQUENCER_434 0x31B2
-#define WM8915_WRITE_SEQUENCER_435 0x31B3
-#define WM8915_WRITE_SEQUENCER_436 0x31B4
-#define WM8915_WRITE_SEQUENCER_437 0x31B5
-#define WM8915_WRITE_SEQUENCER_438 0x31B6
-#define WM8915_WRITE_SEQUENCER_439 0x31B7
-#define WM8915_WRITE_SEQUENCER_440 0x31B8
-#define WM8915_WRITE_SEQUENCER_441 0x31B9
-#define WM8915_WRITE_SEQUENCER_442 0x31BA
-#define WM8915_WRITE_SEQUENCER_443 0x31BB
-#define WM8915_WRITE_SEQUENCER_444 0x31BC
-#define WM8915_WRITE_SEQUENCER_445 0x31BD
-#define WM8915_WRITE_SEQUENCER_446 0x31BE
-#define WM8915_WRITE_SEQUENCER_447 0x31BF
-#define WM8915_WRITE_SEQUENCER_448 0x31C0
-#define WM8915_WRITE_SEQUENCER_449 0x31C1
-#define WM8915_WRITE_SEQUENCER_450 0x31C2
-#define WM8915_WRITE_SEQUENCER_451 0x31C3
-#define WM8915_WRITE_SEQUENCER_452 0x31C4
-#define WM8915_WRITE_SEQUENCER_453 0x31C5
-#define WM8915_WRITE_SEQUENCER_454 0x31C6
-#define WM8915_WRITE_SEQUENCER_455 0x31C7
-#define WM8915_WRITE_SEQUENCER_456 0x31C8
-#define WM8915_WRITE_SEQUENCER_457 0x31C9
-#define WM8915_WRITE_SEQUENCER_458 0x31CA
-#define WM8915_WRITE_SEQUENCER_459 0x31CB
-#define WM8915_WRITE_SEQUENCER_460 0x31CC
-#define WM8915_WRITE_SEQUENCER_461 0x31CD
-#define WM8915_WRITE_SEQUENCER_462 0x31CE
-#define WM8915_WRITE_SEQUENCER_463 0x31CF
-#define WM8915_WRITE_SEQUENCER_464 0x31D0
-#define WM8915_WRITE_SEQUENCER_465 0x31D1
-#define WM8915_WRITE_SEQUENCER_466 0x31D2
-#define WM8915_WRITE_SEQUENCER_467 0x31D3
-#define WM8915_WRITE_SEQUENCER_468 0x31D4
-#define WM8915_WRITE_SEQUENCER_469 0x31D5
-#define WM8915_WRITE_SEQUENCER_470 0x31D6
-#define WM8915_WRITE_SEQUENCER_471 0x31D7
-#define WM8915_WRITE_SEQUENCER_472 0x31D8
-#define WM8915_WRITE_SEQUENCER_473 0x31D9
-#define WM8915_WRITE_SEQUENCER_474 0x31DA
-#define WM8915_WRITE_SEQUENCER_475 0x31DB
-#define WM8915_WRITE_SEQUENCER_476 0x31DC
-#define WM8915_WRITE_SEQUENCER_477 0x31DD
-#define WM8915_WRITE_SEQUENCER_478 0x31DE
-#define WM8915_WRITE_SEQUENCER_479 0x31DF
-#define WM8915_WRITE_SEQUENCER_480 0x31E0
-#define WM8915_WRITE_SEQUENCER_481 0x31E1
-#define WM8915_WRITE_SEQUENCER_482 0x31E2
-#define WM8915_WRITE_SEQUENCER_483 0x31E3
-#define WM8915_WRITE_SEQUENCER_484 0x31E4
-#define WM8915_WRITE_SEQUENCER_485 0x31E5
-#define WM8915_WRITE_SEQUENCER_486 0x31E6
-#define WM8915_WRITE_SEQUENCER_487 0x31E7
-#define WM8915_WRITE_SEQUENCER_488 0x31E8
-#define WM8915_WRITE_SEQUENCER_489 0x31E9
-#define WM8915_WRITE_SEQUENCER_490 0x31EA
-#define WM8915_WRITE_SEQUENCER_491 0x31EB
-#define WM8915_WRITE_SEQUENCER_492 0x31EC
-#define WM8915_WRITE_SEQUENCER_493 0x31ED
-#define WM8915_WRITE_SEQUENCER_494 0x31EE
-#define WM8915_WRITE_SEQUENCER_495 0x31EF
-#define WM8915_WRITE_SEQUENCER_496 0x31F0
-#define WM8915_WRITE_SEQUENCER_497 0x31F1
-#define WM8915_WRITE_SEQUENCER_498 0x31F2
-#define WM8915_WRITE_SEQUENCER_499 0x31F3
-#define WM8915_WRITE_SEQUENCER_500 0x31F4
-#define WM8915_WRITE_SEQUENCER_501 0x31F5
-#define WM8915_WRITE_SEQUENCER_502 0x31F6
-#define WM8915_WRITE_SEQUENCER_503 0x31F7
-#define WM8915_WRITE_SEQUENCER_504 0x31F8
-#define WM8915_WRITE_SEQUENCER_505 0x31F9
-#define WM8915_WRITE_SEQUENCER_506 0x31FA
-#define WM8915_WRITE_SEQUENCER_507 0x31FB
-#define WM8915_WRITE_SEQUENCER_508 0x31FC
-#define WM8915_WRITE_SEQUENCER_509 0x31FD
-#define WM8915_WRITE_SEQUENCER_510 0x31FE
-#define WM8915_WRITE_SEQUENCER_511 0x31FF
-
-#define WM8915_REGISTER_COUNT 706
-#define WM8915_MAX_REGISTER 0x31FF
-
-/*
- * Field Definitions.
- */
-
-/*
- * R0 (0x00) - Software Reset
- */
-#define WM8915_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
-#define WM8915_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
-#define WM8915_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
-
-/*
- * R1 (0x01) - Power Management (1)
- */
-#define WM8915_MICB2_ENA 0x0200 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_MASK 0x0200 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_SHIFT 9 /* MICB2_ENA */
-#define WM8915_MICB2_ENA_WIDTH 1 /* MICB2_ENA */
-#define WM8915_MICB1_ENA 0x0100 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_MASK 0x0100 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_SHIFT 8 /* MICB1_ENA */
-#define WM8915_MICB1_ENA_WIDTH 1 /* MICB1_ENA */
-#define WM8915_HPOUT2L_ENA 0x0080 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_MASK 0x0080 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_SHIFT 7 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2L_ENA_WIDTH 1 /* HPOUT2L_ENA */
-#define WM8915_HPOUT2R_ENA 0x0040 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_MASK 0x0040 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_SHIFT 6 /* HPOUT2R_ENA */
-#define WM8915_HPOUT2R_ENA_WIDTH 1 /* HPOUT2R_ENA */
-#define WM8915_HPOUT1L_ENA 0x0020 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_MASK 0x0020 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_SHIFT 5 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */
-#define WM8915_HPOUT1R_ENA 0x0010 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_MASK 0x0010 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_SHIFT 4 /* HPOUT1R_ENA */
-#define WM8915_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */
-#define WM8915_BG_ENA 0x0001 /* BG_ENA */
-#define WM8915_BG_ENA_MASK 0x0001 /* BG_ENA */
-#define WM8915_BG_ENA_SHIFT 0 /* BG_ENA */
-#define WM8915_BG_ENA_WIDTH 1 /* BG_ENA */
-
-/*
- * R2 (0x02) - Power Management (2)
- */
-#define WM8915_OPCLK_ENA 0x0800 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */
-#define WM8915_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */
-#define WM8915_INL_ENA 0x0020 /* INL_ENA */
-#define WM8915_INL_ENA_MASK 0x0020 /* INL_ENA */
-#define WM8915_INL_ENA_SHIFT 5 /* INL_ENA */
-#define WM8915_INL_ENA_WIDTH 1 /* INL_ENA */
-#define WM8915_INR_ENA 0x0010 /* INR_ENA */
-#define WM8915_INR_ENA_MASK 0x0010 /* INR_ENA */
-#define WM8915_INR_ENA_SHIFT 4 /* INR_ENA */
-#define WM8915_INR_ENA_WIDTH 1 /* INR_ENA */
-#define WM8915_LDO2_ENA 0x0002 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
-#define WM8915_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
-
-/*
- * R3 (0x03) - Power Management (3)
- */
-#define WM8915_DSP2RXL_ENA 0x0800 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_MASK 0x0800 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_SHIFT 11 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXL_ENA_WIDTH 1 /* DSP2RXL_ENA */
-#define WM8915_DSP2RXR_ENA 0x0400 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_MASK 0x0400 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_SHIFT 10 /* DSP2RXR_ENA */
-#define WM8915_DSP2RXR_ENA_WIDTH 1 /* DSP2RXR_ENA */
-#define WM8915_DSP1RXL_ENA 0x0200 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_MASK 0x0200 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_SHIFT 9 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXL_ENA_WIDTH 1 /* DSP1RXL_ENA */
-#define WM8915_DSP1RXR_ENA 0x0100 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_MASK 0x0100 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_SHIFT 8 /* DSP1RXR_ENA */
-#define WM8915_DSP1RXR_ENA_WIDTH 1 /* DSP1RXR_ENA */
-#define WM8915_DMIC2L_ENA 0x0020 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_MASK 0x0020 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_SHIFT 5 /* DMIC2L_ENA */
-#define WM8915_DMIC2L_ENA_WIDTH 1 /* DMIC2L_ENA */
-#define WM8915_DMIC2R_ENA 0x0010 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_MASK 0x0010 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_SHIFT 4 /* DMIC2R_ENA */
-#define WM8915_DMIC2R_ENA_WIDTH 1 /* DMIC2R_ENA */
-#define WM8915_DMIC1L_ENA 0x0008 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_MASK 0x0008 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_SHIFT 3 /* DMIC1L_ENA */
-#define WM8915_DMIC1L_ENA_WIDTH 1 /* DMIC1L_ENA */
-#define WM8915_DMIC1R_ENA 0x0004 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_MASK 0x0004 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_SHIFT 2 /* DMIC1R_ENA */
-#define WM8915_DMIC1R_ENA_WIDTH 1 /* DMIC1R_ENA */
-#define WM8915_ADCL_ENA 0x0002 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_SHIFT 1 /* ADCL_ENA */
-#define WM8915_ADCL_ENA_WIDTH 1 /* ADCL_ENA */
-#define WM8915_ADCR_ENA 0x0001 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_SHIFT 0 /* ADCR_ENA */
-#define WM8915_ADCR_ENA_WIDTH 1 /* ADCR_ENA */
-
-/*
- * R4 (0x04) - Power Management (4)
- */
-#define WM8915_AIF2RX_CHAN1_ENA 0x0200 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_MASK 0x0200 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_SHIFT 9 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN1_ENA_WIDTH 1 /* AIF2RX_CHAN1_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA 0x0100 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_MASK 0x0100 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_SHIFT 8 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF2RX_CHAN0_ENA_WIDTH 1 /* AIF2RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA 0x0020 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_MASK 0x0020 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_SHIFT 5 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN5_ENA_WIDTH 1 /* AIF1RX_CHAN5_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA 0x0010 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_MASK 0x0010 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_SHIFT 4 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN4_ENA_WIDTH 1 /* AIF1RX_CHAN4_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA 0x0008 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_MASK 0x0008 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_SHIFT 3 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN3_ENA_WIDTH 1 /* AIF1RX_CHAN3_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA 0x0004 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_MASK 0x0004 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_SHIFT 2 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN2_ENA_WIDTH 1 /* AIF1RX_CHAN2_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA 0x0002 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_MASK 0x0002 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_SHIFT 1 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN1_ENA_WIDTH 1 /* AIF1RX_CHAN1_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA 0x0001 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_MASK 0x0001 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_SHIFT 0 /* AIF1RX_CHAN0_ENA */
-#define WM8915_AIF1RX_CHAN0_ENA_WIDTH 1 /* AIF1RX_CHAN0_ENA */
-
-/*
- * R5 (0x05) - Power Management (5)
- */
-#define WM8915_DSP2TXL_ENA 0x0800 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_MASK 0x0800 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_SHIFT 11 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXL_ENA_WIDTH 1 /* DSP2TXL_ENA */
-#define WM8915_DSP2TXR_ENA 0x0400 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_MASK 0x0400 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_SHIFT 10 /* DSP2TXR_ENA */
-#define WM8915_DSP2TXR_ENA_WIDTH 1 /* DSP2TXR_ENA */
-#define WM8915_DSP1TXL_ENA 0x0200 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_MASK 0x0200 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_SHIFT 9 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXL_ENA_WIDTH 1 /* DSP1TXL_ENA */
-#define WM8915_DSP1TXR_ENA 0x0100 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_MASK 0x0100 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_SHIFT 8 /* DSP1TXR_ENA */
-#define WM8915_DSP1TXR_ENA_WIDTH 1 /* DSP1TXR_ENA */
-#define WM8915_DAC2L_ENA 0x0008 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_MASK 0x0008 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_SHIFT 3 /* DAC2L_ENA */
-#define WM8915_DAC2L_ENA_WIDTH 1 /* DAC2L_ENA */
-#define WM8915_DAC2R_ENA 0x0004 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_MASK 0x0004 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_SHIFT 2 /* DAC2R_ENA */
-#define WM8915_DAC2R_ENA_WIDTH 1 /* DAC2R_ENA */
-#define WM8915_DAC1L_ENA 0x0002 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_MASK 0x0002 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_SHIFT 1 /* DAC1L_ENA */
-#define WM8915_DAC1L_ENA_WIDTH 1 /* DAC1L_ENA */
-#define WM8915_DAC1R_ENA 0x0001 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_MASK 0x0001 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_SHIFT 0 /* DAC1R_ENA */
-#define WM8915_DAC1R_ENA_WIDTH 1 /* DAC1R_ENA */
-
-/*
- * R6 (0x06) - Power Management (6)
- */
-#define WM8915_AIF2TX_CHAN1_ENA 0x0200 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_MASK 0x0200 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_SHIFT 9 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN1_ENA_WIDTH 1 /* AIF2TX_CHAN1_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA 0x0100 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_MASK 0x0100 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_SHIFT 8 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF2TX_CHAN0_ENA_WIDTH 1 /* AIF2TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA 0x0020 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_MASK 0x0020 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_SHIFT 5 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN5_ENA_WIDTH 1 /* AIF1TX_CHAN5_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA 0x0010 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_MASK 0x0010 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_SHIFT 4 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN4_ENA_WIDTH 1 /* AIF1TX_CHAN4_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA 0x0008 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_MASK 0x0008 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_SHIFT 3 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN3_ENA_WIDTH 1 /* AIF1TX_CHAN3_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA 0x0004 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_MASK 0x0004 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_SHIFT 2 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN2_ENA_WIDTH 1 /* AIF1TX_CHAN2_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA 0x0002 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_MASK 0x0002 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_SHIFT 1 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN1_ENA_WIDTH 1 /* AIF1TX_CHAN1_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA 0x0001 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_MASK 0x0001 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_SHIFT 0 /* AIF1TX_CHAN0_ENA */
-#define WM8915_AIF1TX_CHAN0_ENA_WIDTH 1 /* AIF1TX_CHAN0_ENA */
-
-/*
- * R7 (0x07) - Power Management (7)
- */
-#define WM8915_DMIC2_FN 0x0200 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_MASK 0x0200 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_SHIFT 9 /* DMIC2_FN */
-#define WM8915_DMIC2_FN_WIDTH 1 /* DMIC2_FN */
-#define WM8915_DMIC1_FN 0x0100 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_MASK 0x0100 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_SHIFT 8 /* DMIC1_FN */
-#define WM8915_DMIC1_FN_WIDTH 1 /* DMIC1_FN */
-#define WM8915_ADC_DMIC_DSP2R_ENA 0x0080 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_MASK 0x0080 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_SHIFT 7 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2R_ENA_WIDTH 1 /* ADC_DMIC_DSP2R_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA 0x0040 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_MASK 0x0040 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_SHIFT 6 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_DSP2L_ENA_WIDTH 1 /* ADC_DMIC_DSP2L_ENA */
-#define WM8915_ADC_DMIC_SRC2_MASK 0x0030 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_SRC2_SHIFT 4 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_SRC2_WIDTH 2 /* ADC_DMIC_SRC2 - [5:4] */
-#define WM8915_ADC_DMIC_DSP1R_ENA 0x0008 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_MASK 0x0008 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_SHIFT 3 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1R_ENA_WIDTH 1 /* ADC_DMIC_DSP1R_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA 0x0004 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_MASK 0x0004 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_SHIFT 2 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_DSP1L_ENA_WIDTH 1 /* ADC_DMIC_DSP1L_ENA */
-#define WM8915_ADC_DMIC_SRC1_MASK 0x0003 /* ADC_DMIC_SRC1 - [1:0] */
-#define WM8915_ADC_DMIC_SRC1_SHIFT 0 /* ADC_DMIC_SRC1 - [1:0] */
-#define WM8915_ADC_DMIC_SRC1_WIDTH 2 /* ADC_DMIC_SRC1 - [1:0] */
-
-/*
- * R8 (0x08) - Power Management (8)
- */
-#define WM8915_AIF2TX_SRC_MASK 0x00C0 /* AIF2TX_SRC - [7:6] */
-#define WM8915_AIF2TX_SRC_SHIFT 6 /* AIF2TX_SRC - [7:6] */
-#define WM8915_AIF2TX_SRC_WIDTH 2 /* AIF2TX_SRC - [7:6] */
-#define WM8915_DSP2RX_SRC 0x0010 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_MASK 0x0010 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_SHIFT 4 /* DSP2RX_SRC */
-#define WM8915_DSP2RX_SRC_WIDTH 1 /* DSP2RX_SRC */
-#define WM8915_DSP1RX_SRC 0x0001 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_MASK 0x0001 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_SHIFT 0 /* DSP1RX_SRC */
-#define WM8915_DSP1RX_SRC_WIDTH 1 /* DSP1RX_SRC */
-
-/*
- * R16 (0x10) - Left Line Input Volume
- */
-#define WM8915_IN1_VU 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_MASK 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_SHIFT 7 /* IN1_VU */
-#define WM8915_IN1_VU_WIDTH 1 /* IN1_VU */
-#define WM8915_IN1L_ZC 0x0020 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_MASK 0x0020 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_SHIFT 5 /* IN1L_ZC */
-#define WM8915_IN1L_ZC_WIDTH 1 /* IN1L_ZC */
-#define WM8915_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */
-#define WM8915_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */
-#define WM8915_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */
-
-/*
- * R17 (0x11) - Right Line Input Volume
- */
-#define WM8915_IN1_VU 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_MASK 0x0080 /* IN1_VU */
-#define WM8915_IN1_VU_SHIFT 7 /* IN1_VU */
-#define WM8915_IN1_VU_WIDTH 1 /* IN1_VU */
-#define WM8915_IN1R_ZC 0x0020 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_MASK 0x0020 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_SHIFT 5 /* IN1R_ZC */
-#define WM8915_IN1R_ZC_WIDTH 1 /* IN1R_ZC */
-#define WM8915_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */
-#define WM8915_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */
-#define WM8915_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */
-
-/*
- * R18 (0x12) - Line Input Control
- */
-#define WM8915_INL_MODE_MASK 0x000C /* INL_MODE - [3:2] */
-#define WM8915_INL_MODE_SHIFT 2 /* INL_MODE - [3:2] */
-#define WM8915_INL_MODE_WIDTH 2 /* INL_MODE - [3:2] */
-#define WM8915_INR_MODE_MASK 0x0003 /* INR_MODE - [1:0] */
-#define WM8915_INR_MODE_SHIFT 0 /* INR_MODE - [1:0] */
-#define WM8915_INR_MODE_WIDTH 2 /* INR_MODE - [1:0] */
-
-/*
- * R21 (0x15) - DAC1 HPOUT1 Volume
- */
-#define WM8915_DAC1R_HPOUT1R_VOL_MASK 0x00F0 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1R_HPOUT1R_VOL_SHIFT 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1R_HPOUT1R_VOL_WIDTH 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
-#define WM8915_DAC1L_HPOUT1L_VOL_MASK 0x000F /* DAC1L_HPOUT1L_VOL - [3:0] */
-#define WM8915_DAC1L_HPOUT1L_VOL_SHIFT 0 /* DAC1L_HPOUT1L_VOL - [3:0] */
-#define WM8915_DAC1L_HPOUT1L_VOL_WIDTH 4 /* DAC1L_HPOUT1L_VOL - [3:0] */
-
-/*
- * R22 (0x16) - DAC2 HPOUT2 Volume
- */
-#define WM8915_DAC2R_HPOUT2R_VOL_MASK 0x00F0 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2R_HPOUT2R_VOL_SHIFT 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2R_HPOUT2R_VOL_WIDTH 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
-#define WM8915_DAC2L_HPOUT2L_VOL_MASK 0x000F /* DAC2L_HPOUT2L_VOL - [3:0] */
-#define WM8915_DAC2L_HPOUT2L_VOL_SHIFT 0 /* DAC2L_HPOUT2L_VOL - [3:0] */
-#define WM8915_DAC2L_HPOUT2L_VOL_WIDTH 4 /* DAC2L_HPOUT2L_VOL - [3:0] */
-
-/*
- * R24 (0x18) - DAC1 Left Volume
- */
-#define WM8915_DAC1L_MUTE 0x0200 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_MASK 0x0200 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_SHIFT 9 /* DAC1L_MUTE */
-#define WM8915_DAC1L_MUTE_WIDTH 1 /* DAC1L_MUTE */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_DAC1L_VOL_MASK 0x00FF /* DAC1L_VOL - [7:0] */
-#define WM8915_DAC1L_VOL_SHIFT 0 /* DAC1L_VOL - [7:0] */
-#define WM8915_DAC1L_VOL_WIDTH 8 /* DAC1L_VOL - [7:0] */
-
-/*
- * R25 (0x19) - DAC1 Right Volume
- */
-#define WM8915_DAC1R_MUTE 0x0200 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_MASK 0x0200 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_SHIFT 9 /* DAC1R_MUTE */
-#define WM8915_DAC1R_MUTE_WIDTH 1 /* DAC1R_MUTE */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_DAC1R_VOL_MASK 0x00FF /* DAC1R_VOL - [7:0] */
-#define WM8915_DAC1R_VOL_SHIFT 0 /* DAC1R_VOL - [7:0] */
-#define WM8915_DAC1R_VOL_WIDTH 8 /* DAC1R_VOL - [7:0] */
-
-/*
- * R26 (0x1A) - DAC2 Left Volume
- */
-#define WM8915_DAC2L_MUTE 0x0200 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_MASK 0x0200 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_SHIFT 9 /* DAC2L_MUTE */
-#define WM8915_DAC2L_MUTE_WIDTH 1 /* DAC2L_MUTE */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_DAC2L_VOL_MASK 0x00FF /* DAC2L_VOL - [7:0] */
-#define WM8915_DAC2L_VOL_SHIFT 0 /* DAC2L_VOL - [7:0] */
-#define WM8915_DAC2L_VOL_WIDTH 8 /* DAC2L_VOL - [7:0] */
-
-/*
- * R27 (0x1B) - DAC2 Right Volume
- */
-#define WM8915_DAC2R_MUTE 0x0200 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_MASK 0x0200 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_SHIFT 9 /* DAC2R_MUTE */
-#define WM8915_DAC2R_MUTE_WIDTH 1 /* DAC2R_MUTE */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_DAC2R_VOL_MASK 0x00FF /* DAC2R_VOL - [7:0] */
-#define WM8915_DAC2R_VOL_SHIFT 0 /* DAC2R_VOL - [7:0] */
-#define WM8915_DAC2R_VOL_WIDTH 8 /* DAC2R_VOL - [7:0] */
-
-/*
- * R28 (0x1C) - Output1 Left Volume
- */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_HPOUT1L_ZC 0x0080 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_MASK 0x0080 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_SHIFT 7 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */
-#define WM8915_HPOUT1L_VOL_MASK 0x000F /* HPOUT1L_VOL - [3:0] */
-#define WM8915_HPOUT1L_VOL_SHIFT 0 /* HPOUT1L_VOL - [3:0] */
-#define WM8915_HPOUT1L_VOL_WIDTH 4 /* HPOUT1L_VOL - [3:0] */
-
-/*
- * R29 (0x1D) - Output1 Right Volume
- */
-#define WM8915_DAC1_VU 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_MASK 0x0100 /* DAC1_VU */
-#define WM8915_DAC1_VU_SHIFT 8 /* DAC1_VU */
-#define WM8915_DAC1_VU_WIDTH 1 /* DAC1_VU */
-#define WM8915_HPOUT1R_ZC 0x0080 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_MASK 0x0080 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_SHIFT 7 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */
-#define WM8915_HPOUT1R_VOL_MASK 0x000F /* HPOUT1R_VOL - [3:0] */
-#define WM8915_HPOUT1R_VOL_SHIFT 0 /* HPOUT1R_VOL - [3:0] */
-#define WM8915_HPOUT1R_VOL_WIDTH 4 /* HPOUT1R_VOL - [3:0] */
-
-/*
- * R30 (0x1E) - Output2 Left Volume
- */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_HPOUT2L_ZC 0x0080 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_MASK 0x0080 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_SHIFT 7 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_ZC_WIDTH 1 /* HPOUT2L_ZC */
-#define WM8915_HPOUT2L_VOL_MASK 0x000F /* HPOUT2L_VOL - [3:0] */
-#define WM8915_HPOUT2L_VOL_SHIFT 0 /* HPOUT2L_VOL - [3:0] */
-#define WM8915_HPOUT2L_VOL_WIDTH 4 /* HPOUT2L_VOL - [3:0] */
-
-/*
- * R31 (0x1F) - Output2 Right Volume
- */
-#define WM8915_DAC2_VU 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_MASK 0x0100 /* DAC2_VU */
-#define WM8915_DAC2_VU_SHIFT 8 /* DAC2_VU */
-#define WM8915_DAC2_VU_WIDTH 1 /* DAC2_VU */
-#define WM8915_HPOUT2R_ZC 0x0080 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_MASK 0x0080 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_SHIFT 7 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_ZC_WIDTH 1 /* HPOUT2R_ZC */
-#define WM8915_HPOUT2R_VOL_MASK 0x000F /* HPOUT2R_VOL - [3:0] */
-#define WM8915_HPOUT2R_VOL_SHIFT 0 /* HPOUT2R_VOL - [3:0] */
-#define WM8915_HPOUT2R_VOL_WIDTH 4 /* HPOUT2R_VOL - [3:0] */
-
-/*
- * R32 (0x20) - MICBIAS (1)
- */
-#define WM8915_MICB1_RATE 0x0020 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_MASK 0x0020 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_SHIFT 5 /* MICB1_RATE */
-#define WM8915_MICB1_RATE_WIDTH 1 /* MICB1_RATE */
-#define WM8915_MICB1_MODE 0x0010 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_MASK 0x0010 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_SHIFT 4 /* MICB1_MODE */
-#define WM8915_MICB1_MODE_WIDTH 1 /* MICB1_MODE */
-#define WM8915_MICB1_LVL_MASK 0x000E /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_LVL_WIDTH 3 /* MICB1_LVL - [3:1] */
-#define WM8915_MICB1_DISCH 0x0001 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */
-#define WM8915_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */
-
-/*
- * R33 (0x21) - MICBIAS (2)
- */
-#define WM8915_MICB2_RATE 0x0020 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_MASK 0x0020 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_SHIFT 5 /* MICB2_RATE */
-#define WM8915_MICB2_RATE_WIDTH 1 /* MICB2_RATE */
-#define WM8915_MICB2_MODE 0x0010 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_MASK 0x0010 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_SHIFT 4 /* MICB2_MODE */
-#define WM8915_MICB2_MODE_WIDTH 1 /* MICB2_MODE */
-#define WM8915_MICB2_LVL_MASK 0x000E /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_LVL_WIDTH 3 /* MICB2_LVL - [3:1] */
-#define WM8915_MICB2_DISCH 0x0001 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
-#define WM8915_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
-
-/*
- * R40 (0x28) - LDO 1
- */
-#define WM8915_LDO1_MODE 0x0020 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_MASK 0x0020 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_SHIFT 5 /* LDO1_MODE */
-#define WM8915_LDO1_MODE_WIDTH 1 /* LDO1_MODE */
-#define WM8915_LDO1_VSEL_MASK 0x0006 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_VSEL_SHIFT 1 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_VSEL_WIDTH 2 /* LDO1_VSEL - [2:1] */
-#define WM8915_LDO1_DISCH 0x0001 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_MASK 0x0001 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_SHIFT 0 /* LDO1_DISCH */
-#define WM8915_LDO1_DISCH_WIDTH 1 /* LDO1_DISCH */
-
-/*
- * R41 (0x29) - LDO 2
- */
-#define WM8915_LDO2_MODE 0x0020 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_MASK 0x0020 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_SHIFT 5 /* LDO2_MODE */
-#define WM8915_LDO2_MODE_WIDTH 1 /* LDO2_MODE */
-#define WM8915_LDO2_VSEL_MASK 0x001E /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_VSEL_SHIFT 1 /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_VSEL_WIDTH 4 /* LDO2_VSEL - [4:1] */
-#define WM8915_LDO2_DISCH 0x0001 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_MASK 0x0001 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */
-#define WM8915_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */
-
-/*
- * R48 (0x30) - Accessory Detect Mode 1
- */
-#define WM8915_JD_MODE_MASK 0x0003 /* JD_MODE - [1:0] */
-#define WM8915_JD_MODE_SHIFT 0 /* JD_MODE - [1:0] */
-#define WM8915_JD_MODE_WIDTH 2 /* JD_MODE - [1:0] */
-
-/*
- * R49 (0x31) - Accessory Detect Mode 2
- */
-#define WM8915_HPOUT1FB_SRC 0x0004 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_MASK 0x0004 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_SHIFT 2 /* HPOUT1FB_SRC */
-#define WM8915_HPOUT1FB_SRC_WIDTH 1 /* HPOUT1FB_SRC */
-#define WM8915_MICD_SRC 0x0002 /* MICD_SRC */
-#define WM8915_MICD_SRC_MASK 0x0002 /* MICD_SRC */
-#define WM8915_MICD_SRC_SHIFT 1 /* MICD_SRC */
-#define WM8915_MICD_SRC_WIDTH 1 /* MICD_SRC */
-#define WM8915_MICD_BIAS_SRC 0x0001 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_MASK 0x0001 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_SHIFT 0 /* MICD_BIAS_SRC */
-#define WM8915_MICD_BIAS_SRC_WIDTH 1 /* MICD_BIAS_SRC */
-
-/*
- * R52 (0x34) - Headphone Detect 1
- */
-#define WM8915_HP_HOLDTIME_MASK 0x00E0 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_HOLDTIME_SHIFT 5 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_HOLDTIME_WIDTH 3 /* HP_HOLDTIME - [7:5] */
-#define WM8915_HP_CLK_DIV_MASK 0x0018 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_CLK_DIV_SHIFT 3 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_CLK_DIV_WIDTH 2 /* HP_CLK_DIV - [4:3] */
-#define WM8915_HP_STEP_SIZE 0x0002 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_MASK 0x0002 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_SHIFT 1 /* HP_STEP_SIZE */
-#define WM8915_HP_STEP_SIZE_WIDTH 1 /* HP_STEP_SIZE */
-#define WM8915_HP_POLL 0x0001 /* HP_POLL */
-#define WM8915_HP_POLL_MASK 0x0001 /* HP_POLL */
-#define WM8915_HP_POLL_SHIFT 0 /* HP_POLL */
-#define WM8915_HP_POLL_WIDTH 1 /* HP_POLL */
-
-/*
- * R53 (0x35) - Headphone Detect 2
- */
-#define WM8915_HP_DONE 0x0080 /* HP_DONE */
-#define WM8915_HP_DONE_MASK 0x0080 /* HP_DONE */
-#define WM8915_HP_DONE_SHIFT 7 /* HP_DONE */
-#define WM8915_HP_DONE_WIDTH 1 /* HP_DONE */
-#define WM8915_HP_LVL_MASK 0x007F /* HP_LVL - [6:0] */
-#define WM8915_HP_LVL_SHIFT 0 /* HP_LVL - [6:0] */
-#define WM8915_HP_LVL_WIDTH 7 /* HP_LVL - [6:0] */
-
-/*
- * R56 (0x38) - Mic Detect 1
- */
-#define WM8915_MICD_BIAS_STARTTIME_MASK 0xF000 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_BIAS_STARTTIME_SHIFT 12 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_BIAS_STARTTIME_WIDTH 4 /* MICD_BIAS_STARTTIME - [15:12] */
-#define WM8915_MICD_RATE_MASK 0x0F00 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_RATE_SHIFT 8 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_RATE_WIDTH 4 /* MICD_RATE - [11:8] */
-#define WM8915_MICD_DBTIME 0x0002 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
-#define WM8915_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
-#define WM8915_MICD_ENA 0x0001 /* MICD_ENA */
-#define WM8915_MICD_ENA_MASK 0x0001 /* MICD_ENA */
-#define WM8915_MICD_ENA_SHIFT 0 /* MICD_ENA */
-#define WM8915_MICD_ENA_WIDTH 1 /* MICD_ENA */
-
-/*
- * R57 (0x39) - Mic Detect 2
- */
-#define WM8915_MICD_LVL_SEL_MASK 0x00FF /* MICD_LVL_SEL - [7:0] */
-#define WM8915_MICD_LVL_SEL_SHIFT 0 /* MICD_LVL_SEL - [7:0] */
-#define WM8915_MICD_LVL_SEL_WIDTH 8 /* MICD_LVL_SEL - [7:0] */
-
-/*
- * R58 (0x3A) - Mic Detect 3
- */
-#define WM8915_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
-#define WM8915_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
-#define WM8915_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
-#define WM8915_MICD_VALID 0x0002 /* MICD_VALID */
-#define WM8915_MICD_VALID_MASK 0x0002 /* MICD_VALID */
-#define WM8915_MICD_VALID_SHIFT 1 /* MICD_VALID */
-#define WM8915_MICD_VALID_WIDTH 1 /* MICD_VALID */
-#define WM8915_MICD_STS 0x0001 /* MICD_STS */
-#define WM8915_MICD_STS_MASK 0x0001 /* MICD_STS */
-#define WM8915_MICD_STS_SHIFT 0 /* MICD_STS */
-#define WM8915_MICD_STS_WIDTH 1 /* MICD_STS */
-
-/*
- * R64 (0x40) - Charge Pump (1)
- */
-#define WM8915_CP_ENA 0x8000 /* CP_ENA */
-#define WM8915_CP_ENA_MASK 0x8000 /* CP_ENA */
-#define WM8915_CP_ENA_SHIFT 15 /* CP_ENA */
-#define WM8915_CP_ENA_WIDTH 1 /* CP_ENA */
-
-/*
- * R65 (0x41) - Charge Pump (2)
- */
-#define WM8915_CP_DISCH 0x8000 /* CP_DISCH */
-#define WM8915_CP_DISCH_MASK 0x8000 /* CP_DISCH */
-#define WM8915_CP_DISCH_SHIFT 15 /* CP_DISCH */
-#define WM8915_CP_DISCH_WIDTH 1 /* CP_DISCH */
-
-/*
- * R80 (0x50) - DC Servo (1)
- */
-#define WM8915_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */
-#define WM8915_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */
-#define WM8915_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */
-#define WM8915_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */
-#define WM8915_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */
-
-/*
- * R81 (0x51) - DC Servo (2)
- */
-#define WM8915_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */
-#define WM8915_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */
-#define WM8915_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */
-#define WM8915_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */
-#define WM8915_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */
-#define WM8915_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */
-#define WM8915_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */
-#define WM8915_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */
-#define WM8915_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */
-#define WM8915_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */
-#define WM8915_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */
-#define WM8915_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */
-#define WM8915_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */
-#define WM8915_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */
-#define WM8915_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */
-#define WM8915_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */
-#define WM8915_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */
-
-/*
- * R82 (0x52) - DC Servo (3)
- */
-#define WM8915_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */
-#define WM8915_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */
-#define WM8915_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */
-#define WM8915_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */
-
-/*
- * R84 (0x54) - DC Servo (5)
- */
-#define WM8915_DCS_SERIES_NO_23_MASK 0x7F00 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_23_SHIFT 8 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [14:8] */
-#define WM8915_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */
-#define WM8915_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */
-#define WM8915_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */
-
-/*
- * R85 (0x55) - DC Servo (6)
- */
-#define WM8915_DCS_DAC_WR_VAL_3_MASK 0xFF00 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_3_SHIFT 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */
-
-/*
- * R86 (0x56) - DC Servo (7)
- */
-#define WM8915_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
-#define WM8915_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */
-#define WM8915_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */
-
-/*
- * R87 (0x57) - DC Servo Readback 0
- */
-#define WM8915_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */
-#define WM8915_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
-#define WM8915_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */
-#define WM8915_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */
-#define WM8915_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */
-
-/*
- * R96 (0x60) - Analogue HP (1)
- */
-#define WM8915_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */
-#define WM8915_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */
-#define WM8915_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */
-#define WM8915_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */
-#define WM8915_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */
-#define WM8915_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
-#define WM8915_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
-
-/*
- * R97 (0x61) - Analogue HP (2)
- */
-#define WM8915_HPOUT2L_RMV_SHORT 0x0080 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_MASK 0x0080 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_SHIFT 7 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_RMV_SHORT_WIDTH 1 /* HPOUT2L_RMV_SHORT */
-#define WM8915_HPOUT2L_OUTP 0x0040 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_MASK 0x0040 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_SHIFT 6 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_OUTP_WIDTH 1 /* HPOUT2L_OUTP */
-#define WM8915_HPOUT2L_DLY 0x0020 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_MASK 0x0020 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_SHIFT 5 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2L_DLY_WIDTH 1 /* HPOUT2L_DLY */
-#define WM8915_HPOUT2R_RMV_SHORT 0x0008 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_MASK 0x0008 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_SHIFT 3 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_RMV_SHORT_WIDTH 1 /* HPOUT2R_RMV_SHORT */
-#define WM8915_HPOUT2R_OUTP 0x0004 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_MASK 0x0004 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_SHIFT 2 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_OUTP_WIDTH 1 /* HPOUT2R_OUTP */
-#define WM8915_HPOUT2R_DLY 0x0002 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_MASK 0x0002 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_SHIFT 1 /* HPOUT2R_DLY */
-#define WM8915_HPOUT2R_DLY_WIDTH 1 /* HPOUT2R_DLY */
-
-/*
- * R256 (0x100) - Chip Revision
- */
-#define WM8915_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
-#define WM8915_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
-#define WM8915_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
-
-/*
- * R257 (0x101) - Control Interface (1)
- */
-#define WM8915_AUTO_INC 0x0004 /* AUTO_INC */
-#define WM8915_AUTO_INC_MASK 0x0004 /* AUTO_INC */
-#define WM8915_AUTO_INC_SHIFT 2 /* AUTO_INC */
-#define WM8915_AUTO_INC_WIDTH 1 /* AUTO_INC */
-
-/*
- * R272 (0x110) - Write Sequencer Ctrl (1)
- */
-#define WM8915_WSEQ_ENA 0x8000 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */
-#define WM8915_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */
-#define WM8915_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */
-#define WM8915_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */
-#define WM8915_WSEQ_START 0x0100 /* WSEQ_START */
-#define WM8915_WSEQ_START_MASK 0x0100 /* WSEQ_START */
-#define WM8915_WSEQ_START_SHIFT 8 /* WSEQ_START */
-#define WM8915_WSEQ_START_WIDTH 1 /* WSEQ_START */
-#define WM8915_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */
-#define WM8915_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */
-#define WM8915_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */
-
-/*
- * R273 (0x111) - Write Sequencer Ctrl (2)
- */
-#define WM8915_WSEQ_BUSY 0x0100 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_MASK 0x0100 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_SHIFT 8 /* WSEQ_BUSY */
-#define WM8915_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */
-#define WM8915_WSEQ_CURRENT_INDEX_MASK 0x007F /* WSEQ_CURRENT_INDEX - [6:0] */
-#define WM8915_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [6:0] */
-#define WM8915_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [6:0] */
-
-/*
- * R512 (0x200) - AIF Clocking (1)
- */
-#define WM8915_SYSCLK_SRC_MASK 0x0018 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_SRC_SHIFT 3 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_SRC_WIDTH 2 /* SYSCLK_SRC - [4:3] */
-#define WM8915_SYSCLK_INV 0x0004 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_MASK 0x0004 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_SHIFT 2 /* SYSCLK_INV */
-#define WM8915_SYSCLK_INV_WIDTH 1 /* SYSCLK_INV */
-#define WM8915_SYSCLK_DIV 0x0002 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_MASK 0x0002 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_SHIFT 1 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_DIV_WIDTH 1 /* SYSCLK_DIV */
-#define WM8915_SYSCLK_ENA 0x0001 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_MASK 0x0001 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_SHIFT 0 /* SYSCLK_ENA */
-#define WM8915_SYSCLK_ENA_WIDTH 1 /* SYSCLK_ENA */
-
-/*
- * R513 (0x201) - AIF Clocking (2)
- */
-#define WM8915_DSP2_DIV_MASK 0x0018 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP2_DIV_SHIFT 3 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP2_DIV_WIDTH 2 /* DSP2_DIV - [4:3] */
-#define WM8915_DSP1_DIV_MASK 0x0003 /* DSP1_DIV - [1:0] */
-#define WM8915_DSP1_DIV_SHIFT 0 /* DSP1_DIV - [1:0] */
-#define WM8915_DSP1_DIV_WIDTH 2 /* DSP1_DIV - [1:0] */
-
-/*
- * R520 (0x208) - Clocking (1)
- */
-#define WM8915_LFCLK_ENA 0x0020 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_MASK 0x0020 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_SHIFT 5 /* LFCLK_ENA */
-#define WM8915_LFCLK_ENA_WIDTH 1 /* LFCLK_ENA */
-#define WM8915_TOCLK_ENA 0x0010 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
-#define WM8915_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */
-#define WM8915_AIFCLK_ENA 0x0004 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_MASK 0x0004 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_SHIFT 2 /* AIFCLK_ENA */
-#define WM8915_AIFCLK_ENA_WIDTH 1 /* AIFCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA 0x0002 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_MASK 0x0002 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_SHIFT 1 /* SYSDSPCLK_ENA */
-#define WM8915_SYSDSPCLK_ENA_WIDTH 1 /* SYSDSPCLK_ENA */
-
-/*
- * R521 (0x209) - Clocking (2)
- */
-#define WM8915_TOCLK_DIV_MASK 0x0700 /* TOCLK_DIV - [10:8] */
-#define WM8915_TOCLK_DIV_SHIFT 8 /* TOCLK_DIV - [10:8] */
-#define WM8915_TOCLK_DIV_WIDTH 3 /* TOCLK_DIV - [10:8] */
-#define WM8915_DBCLK_DIV_MASK 0x00F0 /* DBCLK_DIV - [7:4] */
-#define WM8915_DBCLK_DIV_SHIFT 4 /* DBCLK_DIV - [7:4] */
-#define WM8915_DBCLK_DIV_WIDTH 4 /* DBCLK_DIV - [7:4] */
-#define WM8915_OPCLK_DIV_MASK 0x0007 /* OPCLK_DIV - [2:0] */
-#define WM8915_OPCLK_DIV_SHIFT 0 /* OPCLK_DIV - [2:0] */
-#define WM8915_OPCLK_DIV_WIDTH 3 /* OPCLK_DIV - [2:0] */
-
-/*
- * R528 (0x210) - AIF Rate
- */
-#define WM8915_SYSCLK_RATE 0x0001 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_MASK 0x0001 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_SHIFT 0 /* SYSCLK_RATE */
-#define WM8915_SYSCLK_RATE_WIDTH 1 /* SYSCLK_RATE */
-
-/*
- * R544 (0x220) - FLL Control (1)
- */
-#define WM8915_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */
-#define WM8915_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */
-#define WM8915_FLL_ENA 0x0001 /* FLL_ENA */
-#define WM8915_FLL_ENA_MASK 0x0001 /* FLL_ENA */
-#define WM8915_FLL_ENA_SHIFT 0 /* FLL_ENA */
-#define WM8915_FLL_ENA_WIDTH 1 /* FLL_ENA */
-
-/*
- * R545 (0x221) - FLL Control (2)
- */
-#define WM8915_FLL_OUTDIV_MASK 0x3F00 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_OUTDIV_WIDTH 6 /* FLL_OUTDIV - [13:8] */
-#define WM8915_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */
-#define WM8915_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */
-#define WM8915_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */
-
-/*
- * R546 (0x222) - FLL Control (3)
- */
-#define WM8915_FLL_THETA_MASK 0xFFFF /* FLL_THETA - [15:0] */
-#define WM8915_FLL_THETA_SHIFT 0 /* FLL_THETA - [15:0] */
-#define WM8915_FLL_THETA_WIDTH 16 /* FLL_THETA - [15:0] */
-
-/*
- * R547 (0x223) - FLL Control (4)
- */
-#define WM8915_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */
-#define WM8915_FLL_N_SHIFT 5 /* FLL_N - [14:5] */
-#define WM8915_FLL_N_WIDTH 10 /* FLL_N - [14:5] */
-#define WM8915_FLL_LOOP_GAIN_MASK 0x000F /* FLL_LOOP_GAIN - [3:0] */
-#define WM8915_FLL_LOOP_GAIN_SHIFT 0 /* FLL_LOOP_GAIN - [3:0] */
-#define WM8915_FLL_LOOP_GAIN_WIDTH 4 /* FLL_LOOP_GAIN - [3:0] */
-
-/*
- * R548 (0x224) - FLL Control (5)
- */
-#define WM8915_FLL_FRC_NCO_VAL_MASK 0x1F80 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO_VAL_SHIFT 7 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [12:7] */
-#define WM8915_FLL_FRC_NCO 0x0040 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_MASK 0x0040 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_SHIFT 6 /* FLL_FRC_NCO */
-#define WM8915_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */
-#define WM8915_FLL_REFCLK_DIV_MASK 0x0018 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REFCLK_DIV_SHIFT 3 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REFCLK_DIV_WIDTH 2 /* FLL_REFCLK_DIV - [4:3] */
-#define WM8915_FLL_REF_FREQ 0x0004 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_MASK 0x0004 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_SHIFT 2 /* FLL_REF_FREQ */
-#define WM8915_FLL_REF_FREQ_WIDTH 1 /* FLL_REF_FREQ */
-#define WM8915_FLL_REFCLK_SRC_MASK 0x0003 /* FLL_REFCLK_SRC - [1:0] */
-#define WM8915_FLL_REFCLK_SRC_SHIFT 0 /* FLL_REFCLK_SRC - [1:0] */
-#define WM8915_FLL_REFCLK_SRC_WIDTH 2 /* FLL_REFCLK_SRC - [1:0] */
-
-/*
- * R549 (0x225) - FLL Control (6)
- */
-#define WM8915_FLL_REFCLK_SRC_STS_MASK 0x000C /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_REFCLK_SRC_STS_SHIFT 2 /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_REFCLK_SRC_STS_WIDTH 2 /* FLL_REFCLK_SRC_STS - [3:2] */
-#define WM8915_FLL_SWITCH_CLK 0x0001 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_MASK 0x0001 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_SHIFT 0 /* FLL_SWITCH_CLK */
-#define WM8915_FLL_SWITCH_CLK_WIDTH 1 /* FLL_SWITCH_CLK */
-
-/*
- * R550 (0x226) - FLL EFS 1
- */
-#define WM8915_FLL_LAMBDA_MASK 0xFFFF /* FLL_LAMBDA - [15:0] */
-#define WM8915_FLL_LAMBDA_SHIFT 0 /* FLL_LAMBDA - [15:0] */
-#define WM8915_FLL_LAMBDA_WIDTH 16 /* FLL_LAMBDA - [15:0] */
-
-/*
- * R551 (0x227) - FLL EFS 2
- */
-#define WM8915_FLL_LFSR_SEL_MASK 0x0006 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_LFSR_SEL_SHIFT 1 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_LFSR_SEL_WIDTH 2 /* FLL_LFSR_SEL - [2:1] */
-#define WM8915_FLL_EFS_ENA 0x0001 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_MASK 0x0001 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_SHIFT 0 /* FLL_EFS_ENA */
-#define WM8915_FLL_EFS_ENA_WIDTH 1 /* FLL_EFS_ENA */
-
-/*
- * R768 (0x300) - AIF1 Control
- */
-#define WM8915_AIF1_TRI 0x0004 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_MASK 0x0004 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_SHIFT 2 /* AIF1_TRI */
-#define WM8915_AIF1_TRI_WIDTH 1 /* AIF1_TRI */
-#define WM8915_AIF1_FMT_MASK 0x0003 /* AIF1_FMT - [1:0] */
-#define WM8915_AIF1_FMT_SHIFT 0 /* AIF1_FMT - [1:0] */
-#define WM8915_AIF1_FMT_WIDTH 2 /* AIF1_FMT - [1:0] */
-
-/*
- * R769 (0x301) - AIF1 BCLK
- */
-#define WM8915_AIF1_BCLK_INV 0x0400 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_MASK 0x0400 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_SHIFT 10 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_INV_WIDTH 1 /* AIF1_BCLK_INV */
-#define WM8915_AIF1_BCLK_FRC 0x0200 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_MASK 0x0200 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_SHIFT 9 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_FRC_WIDTH 1 /* AIF1_BCLK_FRC */
-#define WM8915_AIF1_BCLK_MSTR 0x0100 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_MASK 0x0100 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_SHIFT 8 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_MSTR_WIDTH 1 /* AIF1_BCLK_MSTR */
-#define WM8915_AIF1_BCLK_DIV_MASK 0x000F /* AIF1_BCLK_DIV - [3:0] */
-#define WM8915_AIF1_BCLK_DIV_SHIFT 0 /* AIF1_BCLK_DIV - [3:0] */
-#define WM8915_AIF1_BCLK_DIV_WIDTH 4 /* AIF1_BCLK_DIV - [3:0] */
-
-/*
- * R770 (0x302) - AIF1 TX LRCLK(1)
- */
-#define WM8915_AIF1TX_RATE_MASK 0x07FF /* AIF1TX_RATE - [10:0] */
-#define WM8915_AIF1TX_RATE_SHIFT 0 /* AIF1TX_RATE - [10:0] */
-#define WM8915_AIF1TX_RATE_WIDTH 11 /* AIF1TX_RATE - [10:0] */
-
-/*
- * R771 (0x303) - AIF1 TX LRCLK(2)
- */
-#define WM8915_AIF1TX_LRCLK_MODE 0x0008 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_MASK 0x0008 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_SHIFT 3 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_MODE_WIDTH 1 /* AIF1TX_LRCLK_MODE */
-#define WM8915_AIF1TX_LRCLK_INV 0x0004 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_MASK 0x0004 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_SHIFT 2 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_INV_WIDTH 1 /* AIF1TX_LRCLK_INV */
-#define WM8915_AIF1TX_LRCLK_FRC 0x0002 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_MASK 0x0002 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_SHIFT 1 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_FRC_WIDTH 1 /* AIF1TX_LRCLK_FRC */
-#define WM8915_AIF1TX_LRCLK_MSTR 0x0001 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_MASK 0x0001 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_SHIFT 0 /* AIF1TX_LRCLK_MSTR */
-#define WM8915_AIF1TX_LRCLK_MSTR_WIDTH 1 /* AIF1TX_LRCLK_MSTR */
-
-/*
- * R772 (0x304) - AIF1 RX LRCLK(1)
- */
-#define WM8915_AIF1RX_RATE_MASK 0x07FF /* AIF1RX_RATE - [10:0] */
-#define WM8915_AIF1RX_RATE_SHIFT 0 /* AIF1RX_RATE - [10:0] */
-#define WM8915_AIF1RX_RATE_WIDTH 11 /* AIF1RX_RATE - [10:0] */
-
-/*
- * R773 (0x305) - AIF1 RX LRCLK(2)
- */
-#define WM8915_AIF1RX_LRCLK_INV 0x0004 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_MASK 0x0004 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_SHIFT 2 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_INV_WIDTH 1 /* AIF1RX_LRCLK_INV */
-#define WM8915_AIF1RX_LRCLK_FRC 0x0002 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_MASK 0x0002 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_SHIFT 1 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_FRC_WIDTH 1 /* AIF1RX_LRCLK_FRC */
-#define WM8915_AIF1RX_LRCLK_MSTR 0x0001 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_MASK 0x0001 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_SHIFT 0 /* AIF1RX_LRCLK_MSTR */
-#define WM8915_AIF1RX_LRCLK_MSTR_WIDTH 1 /* AIF1RX_LRCLK_MSTR */
-
-/*
- * R774 (0x306) - AIF1TX Data Configuration (1)
- */
-#define WM8915_AIF1TX_WL_MASK 0xFF00 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_WL_SHIFT 8 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_WL_WIDTH 8 /* AIF1TX_WL - [15:8] */
-#define WM8915_AIF1TX_SLOT_LEN_MASK 0x00FF /* AIF1TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1TX_SLOT_LEN_SHIFT 0 /* AIF1TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1TX_SLOT_LEN_WIDTH 8 /* AIF1TX_SLOT_LEN - [7:0] */
-
-/*
- * R775 (0x307) - AIF1TX Data Configuration (2)
- */
-#define WM8915_AIF1TX_DAT_TRI 0x0001 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_MASK 0x0001 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_SHIFT 0 /* AIF1TX_DAT_TRI */
-#define WM8915_AIF1TX_DAT_TRI_WIDTH 1 /* AIF1TX_DAT_TRI */
-
-/*
- * R776 (0x308) - AIF1RX Data Configuration
- */
-#define WM8915_AIF1RX_WL_MASK 0xFF00 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_WL_SHIFT 8 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_WL_WIDTH 8 /* AIF1RX_WL - [15:8] */
-#define WM8915_AIF1RX_SLOT_LEN_MASK 0x00FF /* AIF1RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1RX_SLOT_LEN_SHIFT 0 /* AIF1RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF1RX_SLOT_LEN_WIDTH 8 /* AIF1RX_SLOT_LEN - [7:0] */
-
-/*
- * R777 (0x309) - AIF1TX Channel 0 Configuration
- */
-#define WM8915_AIF1TX_CHAN0_DAT_INV 0x8000 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_SHIFT 15 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_DAT_INV_WIDTH 1 /* AIF1TX_CHAN0_DAT_INV */
-#define WM8915_AIF1TX_CHAN0_SPACING_MASK 0x7E00 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SPACING_SHIFT 9 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SPACING_WIDTH 6 /* AIF1TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_SHIFT 6 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_SLOTS_WIDTH 3 /* AIF1TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_MASK 0x003F /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_SHIFT 0 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN0_START_SLOT_WIDTH 6 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R778 (0x30A) - AIF1TX Channel 1 Configuration
- */
-#define WM8915_AIF1TX_CHAN1_DAT_INV 0x8000 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_SHIFT 15 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_DAT_INV_WIDTH 1 /* AIF1TX_CHAN1_DAT_INV */
-#define WM8915_AIF1TX_CHAN1_SPACING_MASK 0x7E00 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SPACING_SHIFT 9 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SPACING_WIDTH 6 /* AIF1TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_SHIFT 6 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_SLOTS_WIDTH 3 /* AIF1TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_MASK 0x003F /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_SHIFT 0 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN1_START_SLOT_WIDTH 6 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R779 (0x30B) - AIF1TX Channel 2 Configuration
- */
-#define WM8915_AIF1TX_CHAN2_DAT_INV 0x8000 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_SHIFT 15 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_DAT_INV_WIDTH 1 /* AIF1TX_CHAN2_DAT_INV */
-#define WM8915_AIF1TX_CHAN2_SPACING_MASK 0x7E00 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SPACING_SHIFT 9 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SPACING_WIDTH 6 /* AIF1TX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_SHIFT 6 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_SLOTS_WIDTH 3 /* AIF1TX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_MASK 0x003F /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_SHIFT 0 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN2_START_SLOT_WIDTH 6 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
-
-/*
- * R780 (0x30C) - AIF1TX Channel 3 Configuration
- */
-#define WM8915_AIF1TX_CHAN3_DAT_INV 0x8000 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_SHIFT 15 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_DAT_INV_WIDTH 1 /* AIF1TX_CHAN3_DAT_INV */
-#define WM8915_AIF1TX_CHAN3_SPACING_MASK 0x7E00 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SPACING_SHIFT 9 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SPACING_WIDTH 6 /* AIF1TX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_SHIFT 6 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_SLOTS_WIDTH 3 /* AIF1TX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_MASK 0x003F /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_SHIFT 0 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN3_START_SLOT_WIDTH 6 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
-
-/*
- * R781 (0x30D) - AIF1TX Channel 4 Configuration
- */
-#define WM8915_AIF1TX_CHAN4_DAT_INV 0x8000 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_SHIFT 15 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_DAT_INV_WIDTH 1 /* AIF1TX_CHAN4_DAT_INV */
-#define WM8915_AIF1TX_CHAN4_SPACING_MASK 0x7E00 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SPACING_SHIFT 9 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SPACING_WIDTH 6 /* AIF1TX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_SHIFT 6 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_SLOTS_WIDTH 3 /* AIF1TX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_MASK 0x003F /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_SHIFT 0 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN4_START_SLOT_WIDTH 6 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
-
-/*
- * R782 (0x30E) - AIF1TX Channel 5 Configuration
- */
-#define WM8915_AIF1TX_CHAN5_DAT_INV 0x8000 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_SHIFT 15 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_DAT_INV_WIDTH 1 /* AIF1TX_CHAN5_DAT_INV */
-#define WM8915_AIF1TX_CHAN5_SPACING_MASK 0x7E00 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SPACING_SHIFT 9 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SPACING_WIDTH 6 /* AIF1TX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_SHIFT 6 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_SLOTS_WIDTH 3 /* AIF1TX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_MASK 0x003F /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_SHIFT 0 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1TX_CHAN5_START_SLOT_WIDTH 6 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
-
-/*
- * R783 (0x30F) - AIF1RX Channel 0 Configuration
- */
-#define WM8915_AIF1RX_CHAN0_DAT_INV 0x8000 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_SHIFT 15 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_DAT_INV_WIDTH 1 /* AIF1RX_CHAN0_DAT_INV */
-#define WM8915_AIF1RX_CHAN0_SPACING_MASK 0x7E00 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SPACING_SHIFT 9 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SPACING_WIDTH 6 /* AIF1RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_SHIFT 6 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_SLOTS_WIDTH 3 /* AIF1RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_MASK 0x003F /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_SHIFT 0 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN0_START_SLOT_WIDTH 6 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R784 (0x310) - AIF1RX Channel 1 Configuration
- */
-#define WM8915_AIF1RX_CHAN1_DAT_INV 0x8000 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_SHIFT 15 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_DAT_INV_WIDTH 1 /* AIF1RX_CHAN1_DAT_INV */
-#define WM8915_AIF1RX_CHAN1_SPACING_MASK 0x7E00 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SPACING_SHIFT 9 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SPACING_WIDTH 6 /* AIF1RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_SHIFT 6 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_SLOTS_WIDTH 3 /* AIF1RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_MASK 0x003F /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_SHIFT 0 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN1_START_SLOT_WIDTH 6 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R785 (0x311) - AIF1RX Channel 2 Configuration
- */
-#define WM8915_AIF1RX_CHAN2_DAT_INV 0x8000 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_SHIFT 15 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_DAT_INV_WIDTH 1 /* AIF1RX_CHAN2_DAT_INV */
-#define WM8915_AIF1RX_CHAN2_SPACING_MASK 0x7E00 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SPACING_SHIFT 9 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SPACING_WIDTH 6 /* AIF1RX_CHAN2_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_SHIFT 6 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_SLOTS_WIDTH 3 /* AIF1RX_CHAN2_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_MASK 0x003F /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_SHIFT 0 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN2_START_SLOT_WIDTH 6 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
-
-/*
- * R786 (0x312) - AIF1RX Channel 3 Configuration
- */
-#define WM8915_AIF1RX_CHAN3_DAT_INV 0x8000 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_SHIFT 15 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_DAT_INV_WIDTH 1 /* AIF1RX_CHAN3_DAT_INV */
-#define WM8915_AIF1RX_CHAN3_SPACING_MASK 0x7E00 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SPACING_SHIFT 9 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SPACING_WIDTH 6 /* AIF1RX_CHAN3_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_SHIFT 6 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_SLOTS_WIDTH 3 /* AIF1RX_CHAN3_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_MASK 0x003F /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_SHIFT 0 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN3_START_SLOT_WIDTH 6 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
-
-/*
- * R787 (0x313) - AIF1RX Channel 4 Configuration
- */
-#define WM8915_AIF1RX_CHAN4_DAT_INV 0x8000 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_SHIFT 15 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_DAT_INV_WIDTH 1 /* AIF1RX_CHAN4_DAT_INV */
-#define WM8915_AIF1RX_CHAN4_SPACING_MASK 0x7E00 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SPACING_SHIFT 9 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SPACING_WIDTH 6 /* AIF1RX_CHAN4_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_SHIFT 6 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_SLOTS_WIDTH 3 /* AIF1RX_CHAN4_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_MASK 0x003F /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_SHIFT 0 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN4_START_SLOT_WIDTH 6 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
-
-/*
- * R788 (0x314) - AIF1RX Channel 5 Configuration
- */
-#define WM8915_AIF1RX_CHAN5_DAT_INV 0x8000 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_SHIFT 15 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_DAT_INV_WIDTH 1 /* AIF1RX_CHAN5_DAT_INV */
-#define WM8915_AIF1RX_CHAN5_SPACING_MASK 0x7E00 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SPACING_SHIFT 9 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SPACING_WIDTH 6 /* AIF1RX_CHAN5_SPACING - [14:9] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_SHIFT 6 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_SLOTS_WIDTH 3 /* AIF1RX_CHAN5_SLOTS - [8:6] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_MASK 0x003F /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_SHIFT 0 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-#define WM8915_AIF1RX_CHAN5_START_SLOT_WIDTH 6 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
-
-/*
- * R789 (0x315) - AIF1RX Mono Configuration
- */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_MASK 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_SHIFT 2 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN4_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN4_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_MASK 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_SHIFT 1 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN2_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN2_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF1RX_CHAN0_MONO_MODE */
-#define WM8915_AIF1RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN0_MONO_MODE */
-
-/*
- * R794 (0x31A) - AIF1TX Test
- */
-#define WM8915_AIF1TX45_DITHER_ENA 0x0004 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_MASK 0x0004 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_SHIFT 2 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX45_DITHER_ENA_WIDTH 1 /* AIF1TX45_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA 0x0002 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_MASK 0x0002 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_SHIFT 1 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX23_DITHER_ENA_WIDTH 1 /* AIF1TX23_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA 0x0001 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_MASK 0x0001 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_SHIFT 0 /* AIF1TX01_DITHER_ENA */
-#define WM8915_AIF1TX01_DITHER_ENA_WIDTH 1 /* AIF1TX01_DITHER_ENA */
-
-/*
- * R800 (0x320) - AIF2 Control
- */
-#define WM8915_AIF2_TRI 0x0004 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_MASK 0x0004 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_SHIFT 2 /* AIF2_TRI */
-#define WM8915_AIF2_TRI_WIDTH 1 /* AIF2_TRI */
-#define WM8915_AIF2_FMT_MASK 0x0003 /* AIF2_FMT - [1:0] */
-#define WM8915_AIF2_FMT_SHIFT 0 /* AIF2_FMT - [1:0] */
-#define WM8915_AIF2_FMT_WIDTH 2 /* AIF2_FMT - [1:0] */
-
-/*
- * R801 (0x321) - AIF2 BCLK
- */
-#define WM8915_AIF2_BCLK_INV 0x0400 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_MASK 0x0400 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_SHIFT 10 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_INV_WIDTH 1 /* AIF2_BCLK_INV */
-#define WM8915_AIF2_BCLK_FRC 0x0200 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_MASK 0x0200 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_SHIFT 9 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_FRC_WIDTH 1 /* AIF2_BCLK_FRC */
-#define WM8915_AIF2_BCLK_MSTR 0x0100 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_MASK 0x0100 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_SHIFT 8 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_MSTR_WIDTH 1 /* AIF2_BCLK_MSTR */
-#define WM8915_AIF2_BCLK_DIV_MASK 0x000F /* AIF2_BCLK_DIV - [3:0] */
-#define WM8915_AIF2_BCLK_DIV_SHIFT 0 /* AIF2_BCLK_DIV - [3:0] */
-#define WM8915_AIF2_BCLK_DIV_WIDTH 4 /* AIF2_BCLK_DIV - [3:0] */
-
-/*
- * R802 (0x322) - AIF2 TX LRCLK(1)
- */
-#define WM8915_AIF2TX_RATE_MASK 0x07FF /* AIF2TX_RATE - [10:0] */
-#define WM8915_AIF2TX_RATE_SHIFT 0 /* AIF2TX_RATE - [10:0] */
-#define WM8915_AIF2TX_RATE_WIDTH 11 /* AIF2TX_RATE - [10:0] */
-
-/*
- * R803 (0x323) - AIF2 TX LRCLK(2)
- */
-#define WM8915_AIF2TX_LRCLK_MODE 0x0008 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_MASK 0x0008 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_SHIFT 3 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_MODE_WIDTH 1 /* AIF2TX_LRCLK_MODE */
-#define WM8915_AIF2TX_LRCLK_INV 0x0004 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_MASK 0x0004 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_SHIFT 2 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_INV_WIDTH 1 /* AIF2TX_LRCLK_INV */
-#define WM8915_AIF2TX_LRCLK_FRC 0x0002 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_MASK 0x0002 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_SHIFT 1 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_FRC_WIDTH 1 /* AIF2TX_LRCLK_FRC */
-#define WM8915_AIF2TX_LRCLK_MSTR 0x0001 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_MASK 0x0001 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_SHIFT 0 /* AIF2TX_LRCLK_MSTR */
-#define WM8915_AIF2TX_LRCLK_MSTR_WIDTH 1 /* AIF2TX_LRCLK_MSTR */
-
-/*
- * R804 (0x324) - AIF2 RX LRCLK(1)
- */
-#define WM8915_AIF2RX_RATE_MASK 0x07FF /* AIF2RX_RATE - [10:0] */
-#define WM8915_AIF2RX_RATE_SHIFT 0 /* AIF2RX_RATE - [10:0] */
-#define WM8915_AIF2RX_RATE_WIDTH 11 /* AIF2RX_RATE - [10:0] */
-
-/*
- * R805 (0x325) - AIF2 RX LRCLK(2)
- */
-#define WM8915_AIF2RX_LRCLK_INV 0x0004 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_MASK 0x0004 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_SHIFT 2 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_INV_WIDTH 1 /* AIF2RX_LRCLK_INV */
-#define WM8915_AIF2RX_LRCLK_FRC 0x0002 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_MASK 0x0002 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_SHIFT 1 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_FRC_WIDTH 1 /* AIF2RX_LRCLK_FRC */
-#define WM8915_AIF2RX_LRCLK_MSTR 0x0001 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_MASK 0x0001 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_SHIFT 0 /* AIF2RX_LRCLK_MSTR */
-#define WM8915_AIF2RX_LRCLK_MSTR_WIDTH 1 /* AIF2RX_LRCLK_MSTR */
-
-/*
- * R806 (0x326) - AIF2TX Data Configuration (1)
- */
-#define WM8915_AIF2TX_WL_MASK 0xFF00 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_WL_SHIFT 8 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_WL_WIDTH 8 /* AIF2TX_WL - [15:8] */
-#define WM8915_AIF2TX_SLOT_LEN_MASK 0x00FF /* AIF2TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2TX_SLOT_LEN_SHIFT 0 /* AIF2TX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2TX_SLOT_LEN_WIDTH 8 /* AIF2TX_SLOT_LEN - [7:0] */
-
-/*
- * R807 (0x327) - AIF2TX Data Configuration (2)
- */
-#define WM8915_AIF2TX_DAT_TRI 0x0001 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_MASK 0x0001 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_SHIFT 0 /* AIF2TX_DAT_TRI */
-#define WM8915_AIF2TX_DAT_TRI_WIDTH 1 /* AIF2TX_DAT_TRI */
-
-/*
- * R808 (0x328) - AIF2RX Data Configuration
- */
-#define WM8915_AIF2RX_WL_MASK 0xFF00 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_WL_SHIFT 8 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_WL_WIDTH 8 /* AIF2RX_WL - [15:8] */
-#define WM8915_AIF2RX_SLOT_LEN_MASK 0x00FF /* AIF2RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2RX_SLOT_LEN_SHIFT 0 /* AIF2RX_SLOT_LEN - [7:0] */
-#define WM8915_AIF2RX_SLOT_LEN_WIDTH 8 /* AIF2RX_SLOT_LEN - [7:0] */
-
-/*
- * R809 (0x329) - AIF2TX Channel 0 Configuration
- */
-#define WM8915_AIF2TX_CHAN0_DAT_INV 0x8000 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_SHIFT 15 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_DAT_INV_WIDTH 1 /* AIF2TX_CHAN0_DAT_INV */
-#define WM8915_AIF2TX_CHAN0_SPACING_MASK 0x7E00 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SPACING_SHIFT 9 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SPACING_WIDTH 6 /* AIF2TX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_SHIFT 6 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_SLOTS_WIDTH 3 /* AIF2TX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_MASK 0x003F /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_SHIFT 0 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN0_START_SLOT_WIDTH 6 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R810 (0x32A) - AIF2TX Channel 1 Configuration
- */
-#define WM8915_AIF2TX_CHAN1_DAT_INV 0x8000 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_SHIFT 15 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_DAT_INV_WIDTH 1 /* AIF2TX_CHAN1_DAT_INV */
-#define WM8915_AIF2TX_CHAN1_SPACING_MASK 0x7E00 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SPACING_SHIFT 9 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SPACING_WIDTH 6 /* AIF2TX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_SHIFT 6 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_SLOTS_WIDTH 3 /* AIF2TX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_MASK 0x003F /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_SHIFT 0 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2TX_CHAN1_START_SLOT_WIDTH 6 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R811 (0x32B) - AIF2RX Channel 0 Configuration
- */
-#define WM8915_AIF2RX_CHAN0_DAT_INV 0x8000 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_SHIFT 15 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_DAT_INV_WIDTH 1 /* AIF2RX_CHAN0_DAT_INV */
-#define WM8915_AIF2RX_CHAN0_SPACING_MASK 0x7E00 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SPACING_SHIFT 9 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SPACING_WIDTH 6 /* AIF2RX_CHAN0_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_SHIFT 6 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_SLOTS_WIDTH 3 /* AIF2RX_CHAN0_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_MASK 0x003F /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_SHIFT 0 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN0_START_SLOT_WIDTH 6 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
-
-/*
- * R812 (0x32C) - AIF2RX Channel 1 Configuration
- */
-#define WM8915_AIF2RX_CHAN1_DAT_INV 0x8000 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_SHIFT 15 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_DAT_INV_WIDTH 1 /* AIF2RX_CHAN1_DAT_INV */
-#define WM8915_AIF2RX_CHAN1_SPACING_MASK 0x7E00 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SPACING_SHIFT 9 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SPACING_WIDTH 6 /* AIF2RX_CHAN1_SPACING - [14:9] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_SHIFT 6 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_SLOTS_WIDTH 3 /* AIF2RX_CHAN1_SLOTS - [8:6] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_MASK 0x003F /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_SHIFT 0 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-#define WM8915_AIF2RX_CHAN1_START_SLOT_WIDTH 6 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
-
-/*
- * R813 (0x32D) - AIF2RX Mono Configuration
- */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF2RX_CHAN0_MONO_MODE */
-#define WM8915_AIF2RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF2RX_CHAN0_MONO_MODE */
-
-/*
- * R815 (0x32F) - AIF2TX Test
- */
-#define WM8915_AIF2TX_DITHER_ENA 0x0001 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_MASK 0x0001 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_SHIFT 0 /* AIF2TX_DITHER_ENA */
-#define WM8915_AIF2TX_DITHER_ENA_WIDTH 1 /* AIF2TX_DITHER_ENA */
-
-/*
- * R1024 (0x400) - DSP1 TX Left Volume
- */
-#define WM8915_DSP1TX_VU 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
-#define WM8915_DSP1TXL_VOL_MASK 0x00FF /* DSP1TXL_VOL - [7:0] */
-#define WM8915_DSP1TXL_VOL_SHIFT 0 /* DSP1TXL_VOL - [7:0] */
-#define WM8915_DSP1TXL_VOL_WIDTH 8 /* DSP1TXL_VOL - [7:0] */
-
-/*
- * R1025 (0x401) - DSP1 TX Right Volume
- */
-#define WM8915_DSP1TX_VU 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
-#define WM8915_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
-#define WM8915_DSP1TXR_VOL_MASK 0x00FF /* DSP1TXR_VOL - [7:0] */
-#define WM8915_DSP1TXR_VOL_SHIFT 0 /* DSP1TXR_VOL - [7:0] */
-#define WM8915_DSP1TXR_VOL_WIDTH 8 /* DSP1TXR_VOL - [7:0] */
-
-/*
- * R1026 (0x402) - DSP1 RX Left Volume
- */
-#define WM8915_DSP1RX_VU 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
-#define WM8915_DSP1RXL_VOL_MASK 0x00FF /* DSP1RXL_VOL - [7:0] */
-#define WM8915_DSP1RXL_VOL_SHIFT 0 /* DSP1RXL_VOL - [7:0] */
-#define WM8915_DSP1RXL_VOL_WIDTH 8 /* DSP1RXL_VOL - [7:0] */
-
-/*
- * R1027 (0x403) - DSP1 RX Right Volume
- */
-#define WM8915_DSP1RX_VU 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
-#define WM8915_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
-#define WM8915_DSP1RXR_VOL_MASK 0x00FF /* DSP1RXR_VOL - [7:0] */
-#define WM8915_DSP1RXR_VOL_SHIFT 0 /* DSP1RXR_VOL - [7:0] */
-#define WM8915_DSP1RXR_VOL_WIDTH 8 /* DSP1RXR_VOL - [7:0] */
-
-/*
- * R1040 (0x410) - DSP1 TX Filters
- */
-#define WM8915_DSP1TX_NF 0x2000 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_MASK 0x2000 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_SHIFT 13 /* DSP1TX_NF */
-#define WM8915_DSP1TX_NF_WIDTH 1 /* DSP1TX_NF */
-#define WM8915_DSP1TXL_HPF 0x1000 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_MASK 0x1000 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_SHIFT 12 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXL_HPF_WIDTH 1 /* DSP1TXL_HPF */
-#define WM8915_DSP1TXR_HPF 0x0800 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_MASK 0x0800 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_SHIFT 11 /* DSP1TXR_HPF */
-#define WM8915_DSP1TXR_HPF_WIDTH 1 /* DSP1TXR_HPF */
-#define WM8915_DSP1TX_HPF_MODE_MASK 0x0018 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_MODE_SHIFT 3 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_MODE_WIDTH 2 /* DSP1TX_HPF_MODE - [4:3] */
-#define WM8915_DSP1TX_HPF_CUT_MASK 0x0007 /* DSP1TX_HPF_CUT - [2:0] */
-#define WM8915_DSP1TX_HPF_CUT_SHIFT 0 /* DSP1TX_HPF_CUT - [2:0] */
-#define WM8915_DSP1TX_HPF_CUT_WIDTH 3 /* DSP1TX_HPF_CUT - [2:0] */
-
-/*
- * R1056 (0x420) - DSP1 RX Filters (1)
- */
-#define WM8915_DSP1RX_MUTE 0x0200 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_MASK 0x0200 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_SHIFT 9 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MUTE_WIDTH 1 /* DSP1RX_MUTE */
-#define WM8915_DSP1RX_MONO 0x0080 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_MASK 0x0080 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_SHIFT 7 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MONO_WIDTH 1 /* DSP1RX_MONO */
-#define WM8915_DSP1RX_MUTERATE 0x0020 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_MASK 0x0020 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_SHIFT 5 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_MUTERATE_WIDTH 1 /* DSP1RX_MUTERATE */
-#define WM8915_DSP1RX_UNMUTE_RAMP 0x0010 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_MASK 0x0010 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_SHIFT 4 /* DSP1RX_UNMUTE_RAMP */
-#define WM8915_DSP1RX_UNMUTE_RAMP_WIDTH 1 /* DSP1RX_UNMUTE_RAMP */
-
-/*
- * R1057 (0x421) - DSP1 RX Filters (2)
- */
-#define WM8915_DSP1RX_3D_GAIN_MASK 0x3E00 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_GAIN_SHIFT 9 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_GAIN_WIDTH 5 /* DSP1RX_3D_GAIN - [13:9] */
-#define WM8915_DSP1RX_3D_ENA 0x0100 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_MASK 0x0100 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_SHIFT 8 /* DSP1RX_3D_ENA */
-#define WM8915_DSP1RX_3D_ENA_WIDTH 1 /* DSP1RX_3D_ENA */
-
-/*
- * R1088 (0x440) - DSP1 DRC (1)
- */
-#define WM8915_DSP1DRC_SIG_DET_RMS_MASK 0xF800 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_RMS_SHIFT 11 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_RMS_WIDTH 5 /* DSP1DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP1DRC_SIG_DET_PK_MASK 0x0600 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_SIG_DET_PK_SHIFT 9 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_SIG_DET_PK_WIDTH 2 /* DSP1DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP1DRC_NG_ENA 0x0100 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_MASK 0x0100 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_SHIFT 8 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_NG_ENA_WIDTH 1 /* DSP1DRC_NG_ENA */
-#define WM8915_DSP1DRC_SIG_DET_MODE 0x0080 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_MASK 0x0080 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_SHIFT 7 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET_MODE_WIDTH 1 /* DSP1DRC_SIG_DET_MODE */
-#define WM8915_DSP1DRC_SIG_DET 0x0040 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_MASK 0x0040 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_SHIFT 6 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_SIG_DET_WIDTH 1 /* DSP1DRC_SIG_DET */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP1DRC_KNEE2_OP_ENA */
-#define WM8915_DSP1DRC_QR 0x0010 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_MASK 0x0010 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_SHIFT 4 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_QR_WIDTH 1 /* DSP1DRC_QR */
-#define WM8915_DSP1DRC_ANTICLIP 0x0008 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_MASK 0x0008 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_SHIFT 3 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1DRC_ANTICLIP_WIDTH 1 /* DSP1DRC_ANTICLIP */
-#define WM8915_DSP1RX_DRC_ENA 0x0004 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_MASK 0x0004 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_SHIFT 2 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1RX_DRC_ENA_WIDTH 1 /* DSP1RX_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA 0x0002 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_MASK 0x0002 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_SHIFT 1 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXL_DRC_ENA_WIDTH 1 /* DSP1TXL_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA 0x0001 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_MASK 0x0001 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_SHIFT 0 /* DSP1TXR_DRC_ENA */
-#define WM8915_DSP1TXR_DRC_ENA_WIDTH 1 /* DSP1TXR_DRC_ENA */
-
-/*
- * R1089 (0x441) - DSP1 DRC (2)
- */
-#define WM8915_DSP1DRC_ATK_MASK 0x1E00 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_ATK_SHIFT 9 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_ATK_WIDTH 4 /* DSP1DRC_ATK - [12:9] */
-#define WM8915_DSP1DRC_DCY_MASK 0x01E0 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_DCY_SHIFT 5 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_DCY_WIDTH 4 /* DSP1DRC_DCY - [8:5] */
-#define WM8915_DSP1DRC_MINGAIN_MASK 0x001C /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MINGAIN_SHIFT 2 /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MINGAIN_WIDTH 3 /* DSP1DRC_MINGAIN - [4:2] */
-#define WM8915_DSP1DRC_MAXGAIN_MASK 0x0003 /* DSP1DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP1DRC_MAXGAIN_SHIFT 0 /* DSP1DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP1DRC_MAXGAIN_WIDTH 2 /* DSP1DRC_MAXGAIN - [1:0] */
-
-/*
- * R1090 (0x442) - DSP1 DRC (3)
- */
-#define WM8915_DSP1DRC_NG_MINGAIN_MASK 0xF000 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_MINGAIN_SHIFT 12 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_MINGAIN_WIDTH 4 /* DSP1DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP1DRC_NG_EXP_MASK 0x0C00 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_NG_EXP_SHIFT 10 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_NG_EXP_WIDTH 2 /* DSP1DRC_NG_EXP - [11:10] */
-#define WM8915_DSP1DRC_QR_THR_MASK 0x0300 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_THR_SHIFT 8 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_THR_WIDTH 2 /* DSP1DRC_QR_THR - [9:8] */
-#define WM8915_DSP1DRC_QR_DCY_MASK 0x00C0 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_QR_DCY_SHIFT 6 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_QR_DCY_WIDTH 2 /* DSP1DRC_QR_DCY - [7:6] */
-#define WM8915_DSP1DRC_HI_COMP_MASK 0x0038 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_HI_COMP_SHIFT 3 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_HI_COMP_WIDTH 3 /* DSP1DRC_HI_COMP - [5:3] */
-#define WM8915_DSP1DRC_LO_COMP_MASK 0x0007 /* DSP1DRC_LO_COMP - [2:0] */
-#define WM8915_DSP1DRC_LO_COMP_SHIFT 0 /* DSP1DRC_LO_COMP - [2:0] */
-#define WM8915_DSP1DRC_LO_COMP_WIDTH 3 /* DSP1DRC_LO_COMP - [2:0] */
-
-/*
- * R1091 (0x443) - DSP1 DRC (4)
- */
-#define WM8915_DSP1DRC_KNEE_IP_MASK 0x07E0 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_IP_SHIFT 5 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_IP_WIDTH 6 /* DSP1DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP1DRC_KNEE_OP_MASK 0x001F /* DSP1DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE_OP_SHIFT 0 /* DSP1DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE_OP_WIDTH 5 /* DSP1DRC_KNEE_OP - [4:0] */
-
-/*
- * R1092 (0x444) - DSP1 DRC (5)
- */
-#define WM8915_DSP1DRC_KNEE2_IP_MASK 0x03E0 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_IP_SHIFT 5 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_IP_WIDTH 5 /* DSP1DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP1DRC_KNEE2_OP_MASK 0x001F /* DSP1DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE2_OP_SHIFT 0 /* DSP1DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP1DRC_KNEE2_OP_WIDTH 5 /* DSP1DRC_KNEE2_OP - [4:0] */
-
-/*
- * R1152 (0x480) - DSP1 RX EQ Gains (1)
- */
-#define WM8915_DSP1RX_EQ_B1_GAIN_MASK 0xF800 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B1_GAIN_SHIFT 11 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B1_GAIN_WIDTH 5 /* DSP1RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_SHIFT 6 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B2_GAIN_WIDTH 5 /* DSP1RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_MASK 0x003E /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_SHIFT 1 /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_B3_GAIN_WIDTH 5 /* DSP1RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP1RX_EQ_ENA 0x0001 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_MASK 0x0001 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_SHIFT 0 /* DSP1RX_EQ_ENA */
-#define WM8915_DSP1RX_EQ_ENA_WIDTH 1 /* DSP1RX_EQ_ENA */
-
-/*
- * R1153 (0x481) - DSP1 RX EQ Gains (2)
- */
-#define WM8915_DSP1RX_EQ_B4_GAIN_MASK 0xF800 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B4_GAIN_SHIFT 11 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B4_GAIN_WIDTH 5 /* DSP1RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_SHIFT 6 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP1RX_EQ_B5_GAIN_WIDTH 5 /* DSP1RX_EQ_B5_GAIN - [10:6] */
-
-/*
- * R1154 (0x482) - DSP1 RX EQ Band 1 A
- */
-#define WM8915_DSP1RX_EQ_B1_A_MASK 0xFFFF /* DSP1RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_A_SHIFT 0 /* DSP1RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_A_WIDTH 16 /* DSP1RX_EQ_B1_A - [15:0] */
-
-/*
- * R1155 (0x483) - DSP1 RX EQ Band 1 B
- */
-#define WM8915_DSP1RX_EQ_B1_B_MASK 0xFFFF /* DSP1RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_B_SHIFT 0 /* DSP1RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_B_WIDTH 16 /* DSP1RX_EQ_B1_B - [15:0] */
-
-/*
- * R1156 (0x484) - DSP1 RX EQ Band 1 PG
- */
-#define WM8915_DSP1RX_EQ_B1_PG_MASK 0xFFFF /* DSP1RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_PG_SHIFT 0 /* DSP1RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B1_PG_WIDTH 16 /* DSP1RX_EQ_B1_PG - [15:0] */
-
-/*
- * R1157 (0x485) - DSP1 RX EQ Band 2 A
- */
-#define WM8915_DSP1RX_EQ_B2_A_MASK 0xFFFF /* DSP1RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_A_SHIFT 0 /* DSP1RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_A_WIDTH 16 /* DSP1RX_EQ_B2_A - [15:0] */
-
-/*
- * R1158 (0x486) - DSP1 RX EQ Band 2 B
- */
-#define WM8915_DSP1RX_EQ_B2_B_MASK 0xFFFF /* DSP1RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_B_SHIFT 0 /* DSP1RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_B_WIDTH 16 /* DSP1RX_EQ_B2_B - [15:0] */
-
-/*
- * R1159 (0x487) - DSP1 RX EQ Band 2 C
- */
-#define WM8915_DSP1RX_EQ_B2_C_MASK 0xFFFF /* DSP1RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_C_SHIFT 0 /* DSP1RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_C_WIDTH 16 /* DSP1RX_EQ_B2_C - [15:0] */
-
-/*
- * R1160 (0x488) - DSP1 RX EQ Band 2 PG
- */
-#define WM8915_DSP1RX_EQ_B2_PG_MASK 0xFFFF /* DSP1RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_PG_SHIFT 0 /* DSP1RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B2_PG_WIDTH 16 /* DSP1RX_EQ_B2_PG - [15:0] */
-
-/*
- * R1161 (0x489) - DSP1 RX EQ Band 3 A
- */
-#define WM8915_DSP1RX_EQ_B3_A_MASK 0xFFFF /* DSP1RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_A_SHIFT 0 /* DSP1RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_A_WIDTH 16 /* DSP1RX_EQ_B3_A - [15:0] */
-
-/*
- * R1162 (0x48A) - DSP1 RX EQ Band 3 B
- */
-#define WM8915_DSP1RX_EQ_B3_B_MASK 0xFFFF /* DSP1RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_B_SHIFT 0 /* DSP1RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_B_WIDTH 16 /* DSP1RX_EQ_B3_B - [15:0] */
-
-/*
- * R1163 (0x48B) - DSP1 RX EQ Band 3 C
- */
-#define WM8915_DSP1RX_EQ_B3_C_MASK 0xFFFF /* DSP1RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_C_SHIFT 0 /* DSP1RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_C_WIDTH 16 /* DSP1RX_EQ_B3_C - [15:0] */
-
-/*
- * R1164 (0x48C) - DSP1 RX EQ Band 3 PG
- */
-#define WM8915_DSP1RX_EQ_B3_PG_MASK 0xFFFF /* DSP1RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_PG_SHIFT 0 /* DSP1RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B3_PG_WIDTH 16 /* DSP1RX_EQ_B3_PG - [15:0] */
-
-/*
- * R1165 (0x48D) - DSP1 RX EQ Band 4 A
- */
-#define WM8915_DSP1RX_EQ_B4_A_MASK 0xFFFF /* DSP1RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_A_SHIFT 0 /* DSP1RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_A_WIDTH 16 /* DSP1RX_EQ_B4_A - [15:0] */
-
-/*
- * R1166 (0x48E) - DSP1 RX EQ Band 4 B
- */
-#define WM8915_DSP1RX_EQ_B4_B_MASK 0xFFFF /* DSP1RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_B_SHIFT 0 /* DSP1RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_B_WIDTH 16 /* DSP1RX_EQ_B4_B - [15:0] */
-
-/*
- * R1167 (0x48F) - DSP1 RX EQ Band 4 C
- */
-#define WM8915_DSP1RX_EQ_B4_C_MASK 0xFFFF /* DSP1RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_C_SHIFT 0 /* DSP1RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_C_WIDTH 16 /* DSP1RX_EQ_B4_C - [15:0] */
-
-/*
- * R1168 (0x490) - DSP1 RX EQ Band 4 PG
- */
-#define WM8915_DSP1RX_EQ_B4_PG_MASK 0xFFFF /* DSP1RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_PG_SHIFT 0 /* DSP1RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B4_PG_WIDTH 16 /* DSP1RX_EQ_B4_PG - [15:0] */
-
-/*
- * R1169 (0x491) - DSP1 RX EQ Band 5 A
- */
-#define WM8915_DSP1RX_EQ_B5_A_MASK 0xFFFF /* DSP1RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_A_SHIFT 0 /* DSP1RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_A_WIDTH 16 /* DSP1RX_EQ_B5_A - [15:0] */
-
-/*
- * R1170 (0x492) - DSP1 RX EQ Band 5 B
- */
-#define WM8915_DSP1RX_EQ_B5_B_MASK 0xFFFF /* DSP1RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_B_SHIFT 0 /* DSP1RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_B_WIDTH 16 /* DSP1RX_EQ_B5_B - [15:0] */
-
-/*
- * R1171 (0x493) - DSP1 RX EQ Band 5 PG
- */
-#define WM8915_DSP1RX_EQ_B5_PG_MASK 0xFFFF /* DSP1RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_PG_SHIFT 0 /* DSP1RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP1RX_EQ_B5_PG_WIDTH 16 /* DSP1RX_EQ_B5_PG - [15:0] */
-
-/*
- * R1280 (0x500) - DSP2 TX Left Volume
- */
-#define WM8915_DSP2TX_VU 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
-#define WM8915_DSP2TXL_VOL_MASK 0x00FF /* DSP2TXL_VOL - [7:0] */
-#define WM8915_DSP2TXL_VOL_SHIFT 0 /* DSP2TXL_VOL - [7:0] */
-#define WM8915_DSP2TXL_VOL_WIDTH 8 /* DSP2TXL_VOL - [7:0] */
-
-/*
- * R1281 (0x501) - DSP2 TX Right Volume
- */
-#define WM8915_DSP2TX_VU 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
-#define WM8915_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
-#define WM8915_DSP2TXR_VOL_MASK 0x00FF /* DSP2TXR_VOL - [7:0] */
-#define WM8915_DSP2TXR_VOL_SHIFT 0 /* DSP2TXR_VOL - [7:0] */
-#define WM8915_DSP2TXR_VOL_WIDTH 8 /* DSP2TXR_VOL - [7:0] */
-
-/*
- * R1282 (0x502) - DSP2 RX Left Volume
- */
-#define WM8915_DSP2RX_VU 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
-#define WM8915_DSP2RXL_VOL_MASK 0x00FF /* DSP2RXL_VOL - [7:0] */
-#define WM8915_DSP2RXL_VOL_SHIFT 0 /* DSP2RXL_VOL - [7:0] */
-#define WM8915_DSP2RXL_VOL_WIDTH 8 /* DSP2RXL_VOL - [7:0] */
-
-/*
- * R1283 (0x503) - DSP2 RX Right Volume
- */
-#define WM8915_DSP2RX_VU 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
-#define WM8915_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
-#define WM8915_DSP2RXR_VOL_MASK 0x00FF /* DSP2RXR_VOL - [7:0] */
-#define WM8915_DSP2RXR_VOL_SHIFT 0 /* DSP2RXR_VOL - [7:0] */
-#define WM8915_DSP2RXR_VOL_WIDTH 8 /* DSP2RXR_VOL - [7:0] */
-
-/*
- * R1296 (0x510) - DSP2 TX Filters
- */
-#define WM8915_DSP2TX_NF 0x2000 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_MASK 0x2000 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_SHIFT 13 /* DSP2TX_NF */
-#define WM8915_DSP2TX_NF_WIDTH 1 /* DSP2TX_NF */
-#define WM8915_DSP2TXL_HPF 0x1000 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_MASK 0x1000 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_SHIFT 12 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXL_HPF_WIDTH 1 /* DSP2TXL_HPF */
-#define WM8915_DSP2TXR_HPF 0x0800 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_MASK 0x0800 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_SHIFT 11 /* DSP2TXR_HPF */
-#define WM8915_DSP2TXR_HPF_WIDTH 1 /* DSP2TXR_HPF */
-#define WM8915_DSP2TX_HPF_MODE_MASK 0x0018 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_MODE_SHIFT 3 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_MODE_WIDTH 2 /* DSP2TX_HPF_MODE - [4:3] */
-#define WM8915_DSP2TX_HPF_CUT_MASK 0x0007 /* DSP2TX_HPF_CUT - [2:0] */
-#define WM8915_DSP2TX_HPF_CUT_SHIFT 0 /* DSP2TX_HPF_CUT - [2:0] */
-#define WM8915_DSP2TX_HPF_CUT_WIDTH 3 /* DSP2TX_HPF_CUT - [2:0] */
-
-/*
- * R1312 (0x520) - DSP2 RX Filters (1)
- */
-#define WM8915_DSP2RX_MUTE 0x0200 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_MASK 0x0200 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_SHIFT 9 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MUTE_WIDTH 1 /* DSP2RX_MUTE */
-#define WM8915_DSP2RX_MONO 0x0080 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_MASK 0x0080 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_SHIFT 7 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MONO_WIDTH 1 /* DSP2RX_MONO */
-#define WM8915_DSP2RX_MUTERATE 0x0020 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_MASK 0x0020 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_SHIFT 5 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_MUTERATE_WIDTH 1 /* DSP2RX_MUTERATE */
-#define WM8915_DSP2RX_UNMUTE_RAMP 0x0010 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_MASK 0x0010 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_SHIFT 4 /* DSP2RX_UNMUTE_RAMP */
-#define WM8915_DSP2RX_UNMUTE_RAMP_WIDTH 1 /* DSP2RX_UNMUTE_RAMP */
-
-/*
- * R1313 (0x521) - DSP2 RX Filters (2)
- */
-#define WM8915_DSP2RX_3D_GAIN_MASK 0x3E00 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_GAIN_SHIFT 9 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_GAIN_WIDTH 5 /* DSP2RX_3D_GAIN - [13:9] */
-#define WM8915_DSP2RX_3D_ENA 0x0100 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_MASK 0x0100 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_SHIFT 8 /* DSP2RX_3D_ENA */
-#define WM8915_DSP2RX_3D_ENA_WIDTH 1 /* DSP2RX_3D_ENA */
-
-/*
- * R1344 (0x540) - DSP2 DRC (1)
- */
-#define WM8915_DSP2DRC_SIG_DET_RMS_MASK 0xF800 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_RMS_SHIFT 11 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_RMS_WIDTH 5 /* DSP2DRC_SIG_DET_RMS - [15:11] */
-#define WM8915_DSP2DRC_SIG_DET_PK_MASK 0x0600 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_SIG_DET_PK_SHIFT 9 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_SIG_DET_PK_WIDTH 2 /* DSP2DRC_SIG_DET_PK - [10:9] */
-#define WM8915_DSP2DRC_NG_ENA 0x0100 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_MASK 0x0100 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_SHIFT 8 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_NG_ENA_WIDTH 1 /* DSP2DRC_NG_ENA */
-#define WM8915_DSP2DRC_SIG_DET_MODE 0x0080 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_MASK 0x0080 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_SHIFT 7 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET_MODE_WIDTH 1 /* DSP2DRC_SIG_DET_MODE */
-#define WM8915_DSP2DRC_SIG_DET 0x0040 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_MASK 0x0040 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_SHIFT 6 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_SIG_DET_WIDTH 1 /* DSP2DRC_SIG_DET */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP2DRC_KNEE2_OP_ENA */
-#define WM8915_DSP2DRC_QR 0x0010 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_MASK 0x0010 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_SHIFT 4 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_QR_WIDTH 1 /* DSP2DRC_QR */
-#define WM8915_DSP2DRC_ANTICLIP 0x0008 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_MASK 0x0008 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_SHIFT 3 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2DRC_ANTICLIP_WIDTH 1 /* DSP2DRC_ANTICLIP */
-#define WM8915_DSP2RX_DRC_ENA 0x0004 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_MASK 0x0004 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_SHIFT 2 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2RX_DRC_ENA_WIDTH 1 /* DSP2RX_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA 0x0002 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_MASK 0x0002 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_SHIFT 1 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXL_DRC_ENA_WIDTH 1 /* DSP2TXL_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA 0x0001 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_MASK 0x0001 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_SHIFT 0 /* DSP2TXR_DRC_ENA */
-#define WM8915_DSP2TXR_DRC_ENA_WIDTH 1 /* DSP2TXR_DRC_ENA */
-
-/*
- * R1345 (0x541) - DSP2 DRC (2)
- */
-#define WM8915_DSP2DRC_ATK_MASK 0x1E00 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_ATK_SHIFT 9 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_ATK_WIDTH 4 /* DSP2DRC_ATK - [12:9] */
-#define WM8915_DSP2DRC_DCY_MASK 0x01E0 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_DCY_SHIFT 5 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_DCY_WIDTH 4 /* DSP2DRC_DCY - [8:5] */
-#define WM8915_DSP2DRC_MINGAIN_MASK 0x001C /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MINGAIN_SHIFT 2 /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MINGAIN_WIDTH 3 /* DSP2DRC_MINGAIN - [4:2] */
-#define WM8915_DSP2DRC_MAXGAIN_MASK 0x0003 /* DSP2DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP2DRC_MAXGAIN_SHIFT 0 /* DSP2DRC_MAXGAIN - [1:0] */
-#define WM8915_DSP2DRC_MAXGAIN_WIDTH 2 /* DSP2DRC_MAXGAIN - [1:0] */
-
-/*
- * R1346 (0x542) - DSP2 DRC (3)
- */
-#define WM8915_DSP2DRC_NG_MINGAIN_MASK 0xF000 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_MINGAIN_SHIFT 12 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_MINGAIN_WIDTH 4 /* DSP2DRC_NG_MINGAIN - [15:12] */
-#define WM8915_DSP2DRC_NG_EXP_MASK 0x0C00 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_NG_EXP_SHIFT 10 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_NG_EXP_WIDTH 2 /* DSP2DRC_NG_EXP - [11:10] */
-#define WM8915_DSP2DRC_QR_THR_MASK 0x0300 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_THR_SHIFT 8 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_THR_WIDTH 2 /* DSP2DRC_QR_THR - [9:8] */
-#define WM8915_DSP2DRC_QR_DCY_MASK 0x00C0 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_QR_DCY_SHIFT 6 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_QR_DCY_WIDTH 2 /* DSP2DRC_QR_DCY - [7:6] */
-#define WM8915_DSP2DRC_HI_COMP_MASK 0x0038 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_HI_COMP_SHIFT 3 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_HI_COMP_WIDTH 3 /* DSP2DRC_HI_COMP - [5:3] */
-#define WM8915_DSP2DRC_LO_COMP_MASK 0x0007 /* DSP2DRC_LO_COMP - [2:0] */
-#define WM8915_DSP2DRC_LO_COMP_SHIFT 0 /* DSP2DRC_LO_COMP - [2:0] */
-#define WM8915_DSP2DRC_LO_COMP_WIDTH 3 /* DSP2DRC_LO_COMP - [2:0] */
-
-/*
- * R1347 (0x543) - DSP2 DRC (4)
- */
-#define WM8915_DSP2DRC_KNEE_IP_MASK 0x07E0 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_IP_SHIFT 5 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_IP_WIDTH 6 /* DSP2DRC_KNEE_IP - [10:5] */
-#define WM8915_DSP2DRC_KNEE_OP_MASK 0x001F /* DSP2DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE_OP_SHIFT 0 /* DSP2DRC_KNEE_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE_OP_WIDTH 5 /* DSP2DRC_KNEE_OP - [4:0] */
-
-/*
- * R1348 (0x544) - DSP2 DRC (5)
- */
-#define WM8915_DSP2DRC_KNEE2_IP_MASK 0x03E0 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_IP_SHIFT 5 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_IP_WIDTH 5 /* DSP2DRC_KNEE2_IP - [9:5] */
-#define WM8915_DSP2DRC_KNEE2_OP_MASK 0x001F /* DSP2DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE2_OP_SHIFT 0 /* DSP2DRC_KNEE2_OP - [4:0] */
-#define WM8915_DSP2DRC_KNEE2_OP_WIDTH 5 /* DSP2DRC_KNEE2_OP - [4:0] */
-
-/*
- * R1408 (0x580) - DSP2 RX EQ Gains (1)
- */
-#define WM8915_DSP2RX_EQ_B1_GAIN_MASK 0xF800 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B1_GAIN_SHIFT 11 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B1_GAIN_WIDTH 5 /* DSP2RX_EQ_B1_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_SHIFT 6 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B2_GAIN_WIDTH 5 /* DSP2RX_EQ_B2_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_MASK 0x003E /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_SHIFT 1 /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_B3_GAIN_WIDTH 5 /* DSP2RX_EQ_B3_GAIN - [5:1] */
-#define WM8915_DSP2RX_EQ_ENA 0x0001 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_MASK 0x0001 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_SHIFT 0 /* DSP2RX_EQ_ENA */
-#define WM8915_DSP2RX_EQ_ENA_WIDTH 1 /* DSP2RX_EQ_ENA */
-
-/*
- * R1409 (0x581) - DSP2 RX EQ Gains (2)
- */
-#define WM8915_DSP2RX_EQ_B4_GAIN_MASK 0xF800 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B4_GAIN_SHIFT 11 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B4_GAIN_WIDTH 5 /* DSP2RX_EQ_B4_GAIN - [15:11] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_SHIFT 6 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-#define WM8915_DSP2RX_EQ_B5_GAIN_WIDTH 5 /* DSP2RX_EQ_B5_GAIN - [10:6] */
-
-/*
- * R1410 (0x582) - DSP2 RX EQ Band 1 A
- */
-#define WM8915_DSP2RX_EQ_B1_A_MASK 0xFFFF /* DSP2RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_A_SHIFT 0 /* DSP2RX_EQ_B1_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_A_WIDTH 16 /* DSP2RX_EQ_B1_A - [15:0] */
-
-/*
- * R1411 (0x583) - DSP2 RX EQ Band 1 B
- */
-#define WM8915_DSP2RX_EQ_B1_B_MASK 0xFFFF /* DSP2RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_B_SHIFT 0 /* DSP2RX_EQ_B1_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_B_WIDTH 16 /* DSP2RX_EQ_B1_B - [15:0] */
-
-/*
- * R1412 (0x584) - DSP2 RX EQ Band 1 PG
- */
-#define WM8915_DSP2RX_EQ_B1_PG_MASK 0xFFFF /* DSP2RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_PG_SHIFT 0 /* DSP2RX_EQ_B1_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B1_PG_WIDTH 16 /* DSP2RX_EQ_B1_PG - [15:0] */
-
-/*
- * R1413 (0x585) - DSP2 RX EQ Band 2 A
- */
-#define WM8915_DSP2RX_EQ_B2_A_MASK 0xFFFF /* DSP2RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_A_SHIFT 0 /* DSP2RX_EQ_B2_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_A_WIDTH 16 /* DSP2RX_EQ_B2_A - [15:0] */
-
-/*
- * R1414 (0x586) - DSP2 RX EQ Band 2 B
- */
-#define WM8915_DSP2RX_EQ_B2_B_MASK 0xFFFF /* DSP2RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_B_SHIFT 0 /* DSP2RX_EQ_B2_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_B_WIDTH 16 /* DSP2RX_EQ_B2_B - [15:0] */
-
-/*
- * R1415 (0x587) - DSP2 RX EQ Band 2 C
- */
-#define WM8915_DSP2RX_EQ_B2_C_MASK 0xFFFF /* DSP2RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_C_SHIFT 0 /* DSP2RX_EQ_B2_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_C_WIDTH 16 /* DSP2RX_EQ_B2_C - [15:0] */
-
-/*
- * R1416 (0x588) - DSP2 RX EQ Band 2 PG
- */
-#define WM8915_DSP2RX_EQ_B2_PG_MASK 0xFFFF /* DSP2RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_PG_SHIFT 0 /* DSP2RX_EQ_B2_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B2_PG_WIDTH 16 /* DSP2RX_EQ_B2_PG - [15:0] */
-
-/*
- * R1417 (0x589) - DSP2 RX EQ Band 3 A
- */
-#define WM8915_DSP2RX_EQ_B3_A_MASK 0xFFFF /* DSP2RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_A_SHIFT 0 /* DSP2RX_EQ_B3_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_A_WIDTH 16 /* DSP2RX_EQ_B3_A - [15:0] */
-
-/*
- * R1418 (0x58A) - DSP2 RX EQ Band 3 B
- */
-#define WM8915_DSP2RX_EQ_B3_B_MASK 0xFFFF /* DSP2RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_B_SHIFT 0 /* DSP2RX_EQ_B3_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_B_WIDTH 16 /* DSP2RX_EQ_B3_B - [15:0] */
-
-/*
- * R1419 (0x58B) - DSP2 RX EQ Band 3 C
- */
-#define WM8915_DSP2RX_EQ_B3_C_MASK 0xFFFF /* DSP2RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_C_SHIFT 0 /* DSP2RX_EQ_B3_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_C_WIDTH 16 /* DSP2RX_EQ_B3_C - [15:0] */
-
-/*
- * R1420 (0x58C) - DSP2 RX EQ Band 3 PG
- */
-#define WM8915_DSP2RX_EQ_B3_PG_MASK 0xFFFF /* DSP2RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_PG_SHIFT 0 /* DSP2RX_EQ_B3_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B3_PG_WIDTH 16 /* DSP2RX_EQ_B3_PG - [15:0] */
-
-/*
- * R1421 (0x58D) - DSP2 RX EQ Band 4 A
- */
-#define WM8915_DSP2RX_EQ_B4_A_MASK 0xFFFF /* DSP2RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_A_SHIFT 0 /* DSP2RX_EQ_B4_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_A_WIDTH 16 /* DSP2RX_EQ_B4_A - [15:0] */
-
-/*
- * R1422 (0x58E) - DSP2 RX EQ Band 4 B
- */
-#define WM8915_DSP2RX_EQ_B4_B_MASK 0xFFFF /* DSP2RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_B_SHIFT 0 /* DSP2RX_EQ_B4_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_B_WIDTH 16 /* DSP2RX_EQ_B4_B - [15:0] */
-
-/*
- * R1423 (0x58F) - DSP2 RX EQ Band 4 C
- */
-#define WM8915_DSP2RX_EQ_B4_C_MASK 0xFFFF /* DSP2RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_C_SHIFT 0 /* DSP2RX_EQ_B4_C - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_C_WIDTH 16 /* DSP2RX_EQ_B4_C - [15:0] */
-
-/*
- * R1424 (0x590) - DSP2 RX EQ Band 4 PG
- */
-#define WM8915_DSP2RX_EQ_B4_PG_MASK 0xFFFF /* DSP2RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_PG_SHIFT 0 /* DSP2RX_EQ_B4_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B4_PG_WIDTH 16 /* DSP2RX_EQ_B4_PG - [15:0] */
-
-/*
- * R1425 (0x591) - DSP2 RX EQ Band 5 A
- */
-#define WM8915_DSP2RX_EQ_B5_A_MASK 0xFFFF /* DSP2RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_A_SHIFT 0 /* DSP2RX_EQ_B5_A - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_A_WIDTH 16 /* DSP2RX_EQ_B5_A - [15:0] */
-
-/*
- * R1426 (0x592) - DSP2 RX EQ Band 5 B
- */
-#define WM8915_DSP2RX_EQ_B5_B_MASK 0xFFFF /* DSP2RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_B_SHIFT 0 /* DSP2RX_EQ_B5_B - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_B_WIDTH 16 /* DSP2RX_EQ_B5_B - [15:0] */
-
-/*
- * R1427 (0x593) - DSP2 RX EQ Band 5 PG
- */
-#define WM8915_DSP2RX_EQ_B5_PG_MASK 0xFFFF /* DSP2RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_PG_SHIFT 0 /* DSP2RX_EQ_B5_PG - [15:0] */
-#define WM8915_DSP2RX_EQ_B5_PG_WIDTH 16 /* DSP2RX_EQ_B5_PG - [15:0] */
-
-/*
- * R1536 (0x600) - DAC1 Mixer Volumes
- */
-#define WM8915_ADCR_DAC1_VOL_MASK 0x03E0 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCR_DAC1_VOL_SHIFT 5 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCR_DAC1_VOL_WIDTH 5 /* ADCR_DAC1_VOL - [9:5] */
-#define WM8915_ADCL_DAC1_VOL_MASK 0x001F /* ADCL_DAC1_VOL - [4:0] */
-#define WM8915_ADCL_DAC1_VOL_SHIFT 0 /* ADCL_DAC1_VOL - [4:0] */
-#define WM8915_ADCL_DAC1_VOL_WIDTH 5 /* ADCL_DAC1_VOL - [4:0] */
-
-/*
- * R1537 (0x601) - DAC1 Left Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC1L 0x0020 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_MASK 0x0020 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_SHIFT 5 /* ADCR_TO_DAC1L */
-#define WM8915_ADCR_TO_DAC1L_WIDTH 1 /* ADCR_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L 0x0010 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_MASK 0x0010 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_SHIFT 4 /* ADCL_TO_DAC1L */
-#define WM8915_ADCL_TO_DAC1L_WIDTH 1 /* ADCL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L 0x0002 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_MASK 0x0002 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_SHIFT 1 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP2RXL_TO_DAC1L_WIDTH 1 /* DSP2RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L 0x0001 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_MASK 0x0001 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_SHIFT 0 /* DSP1RXL_TO_DAC1L */
-#define WM8915_DSP1RXL_TO_DAC1L_WIDTH 1 /* DSP1RXL_TO_DAC1L */
-
-/*
- * R1538 (0x602) - DAC1 Right Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC1R 0x0020 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_MASK 0x0020 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_SHIFT 5 /* ADCR_TO_DAC1R */
-#define WM8915_ADCR_TO_DAC1R_WIDTH 1 /* ADCR_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R 0x0010 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_MASK 0x0010 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_SHIFT 4 /* ADCL_TO_DAC1R */
-#define WM8915_ADCL_TO_DAC1R_WIDTH 1 /* ADCL_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R 0x0002 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_MASK 0x0002 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_SHIFT 1 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP2RXR_TO_DAC1R_WIDTH 1 /* DSP2RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R 0x0001 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_MASK 0x0001 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_SHIFT 0 /* DSP1RXR_TO_DAC1R */
-#define WM8915_DSP1RXR_TO_DAC1R_WIDTH 1 /* DSP1RXR_TO_DAC1R */
-
-/*
- * R1539 (0x603) - DAC2 Mixer Volumes
- */
-#define WM8915_ADCR_DAC2_VOL_MASK 0x03E0 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCR_DAC2_VOL_SHIFT 5 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCR_DAC2_VOL_WIDTH 5 /* ADCR_DAC2_VOL - [9:5] */
-#define WM8915_ADCL_DAC2_VOL_MASK 0x001F /* ADCL_DAC2_VOL - [4:0] */
-#define WM8915_ADCL_DAC2_VOL_SHIFT 0 /* ADCL_DAC2_VOL - [4:0] */
-#define WM8915_ADCL_DAC2_VOL_WIDTH 5 /* ADCL_DAC2_VOL - [4:0] */
-
-/*
- * R1540 (0x604) - DAC2 Left Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC2L 0x0020 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_MASK 0x0020 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_SHIFT 5 /* ADCR_TO_DAC2L */
-#define WM8915_ADCR_TO_DAC2L_WIDTH 1 /* ADCR_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L 0x0010 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_MASK 0x0010 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_SHIFT 4 /* ADCL_TO_DAC2L */
-#define WM8915_ADCL_TO_DAC2L_WIDTH 1 /* ADCL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L 0x0002 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_MASK 0x0002 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_SHIFT 1 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP2RXL_TO_DAC2L_WIDTH 1 /* DSP2RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L 0x0001 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_MASK 0x0001 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_SHIFT 0 /* DSP1RXL_TO_DAC2L */
-#define WM8915_DSP1RXL_TO_DAC2L_WIDTH 1 /* DSP1RXL_TO_DAC2L */
-
-/*
- * R1541 (0x605) - DAC2 Right Mixer Routing
- */
-#define WM8915_ADCR_TO_DAC2R 0x0020 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_MASK 0x0020 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_SHIFT 5 /* ADCR_TO_DAC2R */
-#define WM8915_ADCR_TO_DAC2R_WIDTH 1 /* ADCR_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R 0x0010 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_MASK 0x0010 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_SHIFT 4 /* ADCL_TO_DAC2R */
-#define WM8915_ADCL_TO_DAC2R_WIDTH 1 /* ADCL_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R 0x0002 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_MASK 0x0002 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_SHIFT 1 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP2RXR_TO_DAC2R_WIDTH 1 /* DSP2RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R 0x0001 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_MASK 0x0001 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_SHIFT 0 /* DSP1RXR_TO_DAC2R */
-#define WM8915_DSP1RXR_TO_DAC2R_WIDTH 1 /* DSP1RXR_TO_DAC2R */
-
-/*
- * R1542 (0x606) - DSP1 TX Left Mixer Routing
- */
-#define WM8915_ADC1L_TO_DSP1TXL 0x0002 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_MASK 0x0002 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_SHIFT 1 /* ADC1L_TO_DSP1TXL */
-#define WM8915_ADC1L_TO_DSP1TXL_WIDTH 1 /* ADC1L_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL 0x0001 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_MASK 0x0001 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_SHIFT 0 /* DACL_TO_DSP1TXL */
-#define WM8915_DACL_TO_DSP1TXL_WIDTH 1 /* DACL_TO_DSP1TXL */
-
-/*
- * R1543 (0x607) - DSP1 TX Right Mixer Routing
- */
-#define WM8915_ADC1R_TO_DSP1TXR 0x0002 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_MASK 0x0002 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_SHIFT 1 /* ADC1R_TO_DSP1TXR */
-#define WM8915_ADC1R_TO_DSP1TXR_WIDTH 1 /* ADC1R_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR 0x0001 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_MASK 0x0001 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_SHIFT 0 /* DACR_TO_DSP1TXR */
-#define WM8915_DACR_TO_DSP1TXR_WIDTH 1 /* DACR_TO_DSP1TXR */
-
-/*
- * R1544 (0x608) - DSP2 TX Left Mixer Routing
- */
-#define WM8915_ADC2L_TO_DSP2TXL 0x0002 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_MASK 0x0002 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_SHIFT 1 /* ADC2L_TO_DSP2TXL */
-#define WM8915_ADC2L_TO_DSP2TXL_WIDTH 1 /* ADC2L_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL 0x0001 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_MASK 0x0001 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_SHIFT 0 /* DACL_TO_DSP2TXL */
-#define WM8915_DACL_TO_DSP2TXL_WIDTH 1 /* DACL_TO_DSP2TXL */
-
-/*
- * R1545 (0x609) - DSP2 TX Right Mixer Routing
- */
-#define WM8915_ADC2R_TO_DSP2TXR 0x0002 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_MASK 0x0002 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_SHIFT 1 /* ADC2R_TO_DSP2TXR */
-#define WM8915_ADC2R_TO_DSP2TXR_WIDTH 1 /* ADC2R_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR 0x0001 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_MASK 0x0001 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_SHIFT 0 /* DACR_TO_DSP2TXR */
-#define WM8915_DACR_TO_DSP2TXR_WIDTH 1 /* DACR_TO_DSP2TXR */
-
-/*
- * R1546 (0x60A) - DSP TX Mixer Select
- */
-#define WM8915_DAC_TO_DSPTX_SRC 0x0001 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_MASK 0x0001 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_SHIFT 0 /* DAC_TO_DSPTX_SRC */
-#define WM8915_DAC_TO_DSPTX_SRC_WIDTH 1 /* DAC_TO_DSPTX_SRC */
-
-/*
- * R1552 (0x610) - DAC Softmute
- */
-#define WM8915_DAC_SOFTMUTEMODE 0x0002 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_MASK 0x0002 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_SHIFT 1 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_SOFTMUTEMODE_WIDTH 1 /* DAC_SOFTMUTEMODE */
-#define WM8915_DAC_MUTERATE 0x0001 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_MASK 0x0001 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_SHIFT 0 /* DAC_MUTERATE */
-#define WM8915_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */
-
-/*
- * R1568 (0x620) - Oversampling
- */
-#define WM8915_SPK_OSR128 0x0008 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_MASK 0x0008 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_SHIFT 3 /* SPK_OSR128 */
-#define WM8915_SPK_OSR128_WIDTH 1 /* SPK_OSR128 */
-#define WM8915_DMIC_OSR64 0x0004 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_MASK 0x0004 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_SHIFT 2 /* DMIC_OSR64 */
-#define WM8915_DMIC_OSR64_WIDTH 1 /* DMIC_OSR64 */
-#define WM8915_ADC_OSR128 0x0002 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_MASK 0x0002 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_SHIFT 1 /* ADC_OSR128 */
-#define WM8915_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */
-#define WM8915_DAC_OSR128 0x0001 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */
-#define WM8915_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */
-
-/*
- * R1569 (0x621) - Sidetone
- */
-#define WM8915_ST_LPF 0x1000 /* ST_LPF */
-#define WM8915_ST_LPF_MASK 0x1000 /* ST_LPF */
-#define WM8915_ST_LPF_SHIFT 12 /* ST_LPF */
-#define WM8915_ST_LPF_WIDTH 1 /* ST_LPF */
-#define WM8915_ST_HPF_CUT_MASK 0x0380 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF_CUT_SHIFT 7 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF_CUT_WIDTH 3 /* ST_HPF_CUT - [9:7] */
-#define WM8915_ST_HPF 0x0040 /* ST_HPF */
-#define WM8915_ST_HPF_MASK 0x0040 /* ST_HPF */
-#define WM8915_ST_HPF_SHIFT 6 /* ST_HPF */
-#define WM8915_ST_HPF_WIDTH 1 /* ST_HPF */
-#define WM8915_STR_SEL 0x0002 /* STR_SEL */
-#define WM8915_STR_SEL_MASK 0x0002 /* STR_SEL */
-#define WM8915_STR_SEL_SHIFT 1 /* STR_SEL */
-#define WM8915_STR_SEL_WIDTH 1 /* STR_SEL */
-#define WM8915_STL_SEL 0x0001 /* STL_SEL */
-#define WM8915_STL_SEL_MASK 0x0001 /* STL_SEL */
-#define WM8915_STL_SEL_SHIFT 0 /* STL_SEL */
-#define WM8915_STL_SEL_WIDTH 1 /* STL_SEL */
-
-/*
- * R1792 (0x700) - GPIO 1
- */
-#define WM8915_GP1_DIR 0x8000 /* GP1_DIR */
-#define WM8915_GP1_DIR_MASK 0x8000 /* GP1_DIR */
-#define WM8915_GP1_DIR_SHIFT 15 /* GP1_DIR */
-#define WM8915_GP1_DIR_WIDTH 1 /* GP1_DIR */
-#define WM8915_GP1_PU 0x4000 /* GP1_PU */
-#define WM8915_GP1_PU_MASK 0x4000 /* GP1_PU */
-#define WM8915_GP1_PU_SHIFT 14 /* GP1_PU */
-#define WM8915_GP1_PU_WIDTH 1 /* GP1_PU */
-#define WM8915_GP1_PD 0x2000 /* GP1_PD */
-#define WM8915_GP1_PD_MASK 0x2000 /* GP1_PD */
-#define WM8915_GP1_PD_SHIFT 13 /* GP1_PD */
-#define WM8915_GP1_PD_WIDTH 1 /* GP1_PD */
-#define WM8915_GP1_POL 0x0400 /* GP1_POL */
-#define WM8915_GP1_POL_MASK 0x0400 /* GP1_POL */
-#define WM8915_GP1_POL_SHIFT 10 /* GP1_POL */
-#define WM8915_GP1_POL_WIDTH 1 /* GP1_POL */
-#define WM8915_GP1_OP_CFG 0x0200 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_MASK 0x0200 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_SHIFT 9 /* GP1_OP_CFG */
-#define WM8915_GP1_OP_CFG_WIDTH 1 /* GP1_OP_CFG */
-#define WM8915_GP1_DB 0x0100 /* GP1_DB */
-#define WM8915_GP1_DB_MASK 0x0100 /* GP1_DB */
-#define WM8915_GP1_DB_SHIFT 8 /* GP1_DB */
-#define WM8915_GP1_DB_WIDTH 1 /* GP1_DB */
-#define WM8915_GP1_LVL 0x0040 /* GP1_LVL */
-#define WM8915_GP1_LVL_MASK 0x0040 /* GP1_LVL */
-#define WM8915_GP1_LVL_SHIFT 6 /* GP1_LVL */
-#define WM8915_GP1_LVL_WIDTH 1 /* GP1_LVL */
-#define WM8915_GP1_FN_MASK 0x000F /* GP1_FN - [3:0] */
-#define WM8915_GP1_FN_SHIFT 0 /* GP1_FN - [3:0] */
-#define WM8915_GP1_FN_WIDTH 4 /* GP1_FN - [3:0] */
-
-/*
- * R1793 (0x701) - GPIO 2
- */
-#define WM8915_GP2_DIR 0x8000 /* GP2_DIR */
-#define WM8915_GP2_DIR_MASK 0x8000 /* GP2_DIR */
-#define WM8915_GP2_DIR_SHIFT 15 /* GP2_DIR */
-#define WM8915_GP2_DIR_WIDTH 1 /* GP2_DIR */
-#define WM8915_GP2_PU 0x4000 /* GP2_PU */
-#define WM8915_GP2_PU_MASK 0x4000 /* GP2_PU */
-#define WM8915_GP2_PU_SHIFT 14 /* GP2_PU */
-#define WM8915_GP2_PU_WIDTH 1 /* GP2_PU */
-#define WM8915_GP2_PD 0x2000 /* GP2_PD */
-#define WM8915_GP2_PD_MASK 0x2000 /* GP2_PD */
-#define WM8915_GP2_PD_SHIFT 13 /* GP2_PD */
-#define WM8915_GP2_PD_WIDTH 1 /* GP2_PD */
-#define WM8915_GP2_POL 0x0400 /* GP2_POL */
-#define WM8915_GP2_POL_MASK 0x0400 /* GP2_POL */
-#define WM8915_GP2_POL_SHIFT 10 /* GP2_POL */
-#define WM8915_GP2_POL_WIDTH 1 /* GP2_POL */
-#define WM8915_GP2_OP_CFG 0x0200 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_MASK 0x0200 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_SHIFT 9 /* GP2_OP_CFG */
-#define WM8915_GP2_OP_CFG_WIDTH 1 /* GP2_OP_CFG */
-#define WM8915_GP2_DB 0x0100 /* GP2_DB */
-#define WM8915_GP2_DB_MASK 0x0100 /* GP2_DB */
-#define WM8915_GP2_DB_SHIFT 8 /* GP2_DB */
-#define WM8915_GP2_DB_WIDTH 1 /* GP2_DB */
-#define WM8915_GP2_LVL 0x0040 /* GP2_LVL */
-#define WM8915_GP2_LVL_MASK 0x0040 /* GP2_LVL */
-#define WM8915_GP2_LVL_SHIFT 6 /* GP2_LVL */
-#define WM8915_GP2_LVL_WIDTH 1 /* GP2_LVL */
-#define WM8915_GP2_FN_MASK 0x000F /* GP2_FN - [3:0] */
-#define WM8915_GP2_FN_SHIFT 0 /* GP2_FN - [3:0] */
-#define WM8915_GP2_FN_WIDTH 4 /* GP2_FN - [3:0] */
-
-/*
- * R1794 (0x702) - GPIO 3
- */
-#define WM8915_GP3_DIR 0x8000 /* GP3_DIR */
-#define WM8915_GP3_DIR_MASK 0x8000 /* GP3_DIR */
-#define WM8915_GP3_DIR_SHIFT 15 /* GP3_DIR */
-#define WM8915_GP3_DIR_WIDTH 1 /* GP3_DIR */
-#define WM8915_GP3_PU 0x4000 /* GP3_PU */
-#define WM8915_GP3_PU_MASK 0x4000 /* GP3_PU */
-#define WM8915_GP3_PU_SHIFT 14 /* GP3_PU */
-#define WM8915_GP3_PU_WIDTH 1 /* GP3_PU */
-#define WM8915_GP3_PD 0x2000 /* GP3_PD */
-#define WM8915_GP3_PD_MASK 0x2000 /* GP3_PD */
-#define WM8915_GP3_PD_SHIFT 13 /* GP3_PD */
-#define WM8915_GP3_PD_WIDTH 1 /* GP3_PD */
-#define WM8915_GP3_POL 0x0400 /* GP3_POL */
-#define WM8915_GP3_POL_MASK 0x0400 /* GP3_POL */
-#define WM8915_GP3_POL_SHIFT 10 /* GP3_POL */
-#define WM8915_GP3_POL_WIDTH 1 /* GP3_POL */
-#define WM8915_GP3_OP_CFG 0x0200 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_MASK 0x0200 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_SHIFT 9 /* GP3_OP_CFG */
-#define WM8915_GP3_OP_CFG_WIDTH 1 /* GP3_OP_CFG */
-#define WM8915_GP3_DB 0x0100 /* GP3_DB */
-#define WM8915_GP3_DB_MASK 0x0100 /* GP3_DB */
-#define WM8915_GP3_DB_SHIFT 8 /* GP3_DB */
-#define WM8915_GP3_DB_WIDTH 1 /* GP3_DB */
-#define WM8915_GP3_LVL 0x0040 /* GP3_LVL */
-#define WM8915_GP3_LVL_MASK 0x0040 /* GP3_LVL */
-#define WM8915_GP3_LVL_SHIFT 6 /* GP3_LVL */
-#define WM8915_GP3_LVL_WIDTH 1 /* GP3_LVL */
-#define WM8915_GP3_FN_MASK 0x000F /* GP3_FN - [3:0] */
-#define WM8915_GP3_FN_SHIFT 0 /* GP3_FN - [3:0] */
-#define WM8915_GP3_FN_WIDTH 4 /* GP3_FN - [3:0] */
-
-/*
- * R1795 (0x703) - GPIO 4
- */
-#define WM8915_GP4_DIR 0x8000 /* GP4_DIR */
-#define WM8915_GP4_DIR_MASK 0x8000 /* GP4_DIR */
-#define WM8915_GP4_DIR_SHIFT 15 /* GP4_DIR */
-#define WM8915_GP4_DIR_WIDTH 1 /* GP4_DIR */
-#define WM8915_GP4_PU 0x4000 /* GP4_PU */
-#define WM8915_GP4_PU_MASK 0x4000 /* GP4_PU */
-#define WM8915_GP4_PU_SHIFT 14 /* GP4_PU */
-#define WM8915_GP4_PU_WIDTH 1 /* GP4_PU */
-#define WM8915_GP4_PD 0x2000 /* GP4_PD */
-#define WM8915_GP4_PD_MASK 0x2000 /* GP4_PD */
-#define WM8915_GP4_PD_SHIFT 13 /* GP4_PD */
-#define WM8915_GP4_PD_WIDTH 1 /* GP4_PD */
-#define WM8915_GP4_POL 0x0400 /* GP4_POL */
-#define WM8915_GP4_POL_MASK 0x0400 /* GP4_POL */
-#define WM8915_GP4_POL_SHIFT 10 /* GP4_POL */
-#define WM8915_GP4_POL_WIDTH 1 /* GP4_POL */
-#define WM8915_GP4_OP_CFG 0x0200 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_MASK 0x0200 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_SHIFT 9 /* GP4_OP_CFG */
-#define WM8915_GP4_OP_CFG_WIDTH 1 /* GP4_OP_CFG */
-#define WM8915_GP4_DB 0x0100 /* GP4_DB */
-#define WM8915_GP4_DB_MASK 0x0100 /* GP4_DB */
-#define WM8915_GP4_DB_SHIFT 8 /* GP4_DB */
-#define WM8915_GP4_DB_WIDTH 1 /* GP4_DB */
-#define WM8915_GP4_LVL 0x0040 /* GP4_LVL */
-#define WM8915_GP4_LVL_MASK 0x0040 /* GP4_LVL */
-#define WM8915_GP4_LVL_SHIFT 6 /* GP4_LVL */
-#define WM8915_GP4_LVL_WIDTH 1 /* GP4_LVL */
-#define WM8915_GP4_FN_MASK 0x000F /* GP4_FN - [3:0] */
-#define WM8915_GP4_FN_SHIFT 0 /* GP4_FN - [3:0] */
-#define WM8915_GP4_FN_WIDTH 4 /* GP4_FN - [3:0] */
-
-/*
- * R1796 (0x704) - GPIO 5
- */
-#define WM8915_GP5_DIR 0x8000 /* GP5_DIR */
-#define WM8915_GP5_DIR_MASK 0x8000 /* GP5_DIR */
-#define WM8915_GP5_DIR_SHIFT 15 /* GP5_DIR */
-#define WM8915_GP5_DIR_WIDTH 1 /* GP5_DIR */
-#define WM8915_GP5_PU 0x4000 /* GP5_PU */
-#define WM8915_GP5_PU_MASK 0x4000 /* GP5_PU */
-#define WM8915_GP5_PU_SHIFT 14 /* GP5_PU */
-#define WM8915_GP5_PU_WIDTH 1 /* GP5_PU */
-#define WM8915_GP5_PD 0x2000 /* GP5_PD */
-#define WM8915_GP5_PD_MASK 0x2000 /* GP5_PD */
-#define WM8915_GP5_PD_SHIFT 13 /* GP5_PD */
-#define WM8915_GP5_PD_WIDTH 1 /* GP5_PD */
-#define WM8915_GP5_POL 0x0400 /* GP5_POL */
-#define WM8915_GP5_POL_MASK 0x0400 /* GP5_POL */
-#define WM8915_GP5_POL_SHIFT 10 /* GP5_POL */
-#define WM8915_GP5_POL_WIDTH 1 /* GP5_POL */
-#define WM8915_GP5_OP_CFG 0x0200 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_MASK 0x0200 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_SHIFT 9 /* GP5_OP_CFG */
-#define WM8915_GP5_OP_CFG_WIDTH 1 /* GP5_OP_CFG */
-#define WM8915_GP5_DB 0x0100 /* GP5_DB */
-#define WM8915_GP5_DB_MASK 0x0100 /* GP5_DB */
-#define WM8915_GP5_DB_SHIFT 8 /* GP5_DB */
-#define WM8915_GP5_DB_WIDTH 1 /* GP5_DB */
-#define WM8915_GP5_LVL 0x0040 /* GP5_LVL */
-#define WM8915_GP5_LVL_MASK 0x0040 /* GP5_LVL */
-#define WM8915_GP5_LVL_SHIFT 6 /* GP5_LVL */
-#define WM8915_GP5_LVL_WIDTH 1 /* GP5_LVL */
-#define WM8915_GP5_FN_MASK 0x000F /* GP5_FN - [3:0] */
-#define WM8915_GP5_FN_SHIFT 0 /* GP5_FN - [3:0] */
-#define WM8915_GP5_FN_WIDTH 4 /* GP5_FN - [3:0] */
-
-/*
- * R1824 (0x720) - Pull Control (1)
- */
-#define WM8915_DMICDAT2_PD 0x1000 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_MASK 0x1000 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_SHIFT 12 /* DMICDAT2_PD */
-#define WM8915_DMICDAT2_PD_WIDTH 1 /* DMICDAT2_PD */
-#define WM8915_DMICDAT1_PD 0x0400 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_MASK 0x0400 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_SHIFT 10 /* DMICDAT1_PD */
-#define WM8915_DMICDAT1_PD_WIDTH 1 /* DMICDAT1_PD */
-#define WM8915_MCLK2_PU 0x0200 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_MASK 0x0200 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_SHIFT 9 /* MCLK2_PU */
-#define WM8915_MCLK2_PU_WIDTH 1 /* MCLK2_PU */
-#define WM8915_MCLK2_PD 0x0100 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_MASK 0x0100 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_SHIFT 8 /* MCLK2_PD */
-#define WM8915_MCLK2_PD_WIDTH 1 /* MCLK2_PD */
-#define WM8915_MCLK1_PU 0x0080 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_MASK 0x0080 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_SHIFT 7 /* MCLK1_PU */
-#define WM8915_MCLK1_PU_WIDTH 1 /* MCLK1_PU */
-#define WM8915_MCLK1_PD 0x0040 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_MASK 0x0040 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_SHIFT 6 /* MCLK1_PD */
-#define WM8915_MCLK1_PD_WIDTH 1 /* MCLK1_PD */
-#define WM8915_DACDAT1_PU 0x0020 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_MASK 0x0020 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_SHIFT 5 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PU_WIDTH 1 /* DACDAT1_PU */
-#define WM8915_DACDAT1_PD 0x0010 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_MASK 0x0010 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_SHIFT 4 /* DACDAT1_PD */
-#define WM8915_DACDAT1_PD_WIDTH 1 /* DACDAT1_PD */
-#define WM8915_DACLRCLK1_PU 0x0008 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_MASK 0x0008 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_SHIFT 3 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PU_WIDTH 1 /* DACLRCLK1_PU */
-#define WM8915_DACLRCLK1_PD 0x0004 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_MASK 0x0004 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_SHIFT 2 /* DACLRCLK1_PD */
-#define WM8915_DACLRCLK1_PD_WIDTH 1 /* DACLRCLK1_PD */
-#define WM8915_BCLK1_PU 0x0002 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_MASK 0x0002 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_SHIFT 1 /* BCLK1_PU */
-#define WM8915_BCLK1_PU_WIDTH 1 /* BCLK1_PU */
-#define WM8915_BCLK1_PD 0x0001 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_MASK 0x0001 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_SHIFT 0 /* BCLK1_PD */
-#define WM8915_BCLK1_PD_WIDTH 1 /* BCLK1_PD */
-
-/*
- * R1825 (0x721) - Pull Control (2)
- */
-#define WM8915_LDO1ENA_PD 0x0100 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_MASK 0x0100 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_SHIFT 8 /* LDO1ENA_PD */
-#define WM8915_LDO1ENA_PD_WIDTH 1 /* LDO1ENA_PD */
-#define WM8915_ADDR_PD 0x0040 /* ADDR_PD */
-#define WM8915_ADDR_PD_MASK 0x0040 /* ADDR_PD */
-#define WM8915_ADDR_PD_SHIFT 6 /* ADDR_PD */
-#define WM8915_ADDR_PD_WIDTH 1 /* ADDR_PD */
-#define WM8915_DACDAT2_PU 0x0020 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_MASK 0x0020 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_SHIFT 5 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PU_WIDTH 1 /* DACDAT2_PU */
-#define WM8915_DACDAT2_PD 0x0010 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_MASK 0x0010 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_SHIFT 4 /* DACDAT2_PD */
-#define WM8915_DACDAT2_PD_WIDTH 1 /* DACDAT2_PD */
-#define WM8915_DACLRCLK2_PU 0x0008 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_MASK 0x0008 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_SHIFT 3 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PU_WIDTH 1 /* DACLRCLK2_PU */
-#define WM8915_DACLRCLK2_PD 0x0004 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_MASK 0x0004 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_SHIFT 2 /* DACLRCLK2_PD */
-#define WM8915_DACLRCLK2_PD_WIDTH 1 /* DACLRCLK2_PD */
-#define WM8915_BCLK2_PU 0x0002 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_MASK 0x0002 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_SHIFT 1 /* BCLK2_PU */
-#define WM8915_BCLK2_PU_WIDTH 1 /* BCLK2_PU */
-#define WM8915_BCLK2_PD 0x0001 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_MASK 0x0001 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_SHIFT 0 /* BCLK2_PD */
-#define WM8915_BCLK2_PD_WIDTH 1 /* BCLK2_PD */
-
-/*
- * R1840 (0x730) - Interrupt Status 1
- */
-#define WM8915_GP5_EINT 0x0010 /* GP5_EINT */
-#define WM8915_GP5_EINT_MASK 0x0010 /* GP5_EINT */
-#define WM8915_GP5_EINT_SHIFT 4 /* GP5_EINT */
-#define WM8915_GP5_EINT_WIDTH 1 /* GP5_EINT */
-#define WM8915_GP4_EINT 0x0008 /* GP4_EINT */
-#define WM8915_GP4_EINT_MASK 0x0008 /* GP4_EINT */
-#define WM8915_GP4_EINT_SHIFT 3 /* GP4_EINT */
-#define WM8915_GP4_EINT_WIDTH 1 /* GP4_EINT */
-#define WM8915_GP3_EINT 0x0004 /* GP3_EINT */
-#define WM8915_GP3_EINT_MASK 0x0004 /* GP3_EINT */
-#define WM8915_GP3_EINT_SHIFT 2 /* GP3_EINT */
-#define WM8915_GP3_EINT_WIDTH 1 /* GP3_EINT */
-#define WM8915_GP2_EINT 0x0002 /* GP2_EINT */
-#define WM8915_GP2_EINT_MASK 0x0002 /* GP2_EINT */
-#define WM8915_GP2_EINT_SHIFT 1 /* GP2_EINT */
-#define WM8915_GP2_EINT_WIDTH 1 /* GP2_EINT */
-#define WM8915_GP1_EINT 0x0001 /* GP1_EINT */
-#define WM8915_GP1_EINT_MASK 0x0001 /* GP1_EINT */
-#define WM8915_GP1_EINT_SHIFT 0 /* GP1_EINT */
-#define WM8915_GP1_EINT_WIDTH 1 /* GP1_EINT */
-
-/*
- * R1841 (0x731) - Interrupt Status 2
- */
-#define WM8915_DCS_DONE_23_EINT 0x1000 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_MASK 0x1000 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_SHIFT 12 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_23_EINT_WIDTH 1 /* DCS_DONE_23_EINT */
-#define WM8915_DCS_DONE_01_EINT 0x0800 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_MASK 0x0800 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_SHIFT 11 /* DCS_DONE_01_EINT */
-#define WM8915_DCS_DONE_01_EINT_WIDTH 1 /* DCS_DONE_01_EINT */
-#define WM8915_WSEQ_DONE_EINT 0x0400 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_MASK 0x0400 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_SHIFT 10 /* WSEQ_DONE_EINT */
-#define WM8915_WSEQ_DONE_EINT_WIDTH 1 /* WSEQ_DONE_EINT */
-#define WM8915_FIFOS_ERR_EINT 0x0200 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_MASK 0x0200 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_SHIFT 9 /* FIFOS_ERR_EINT */
-#define WM8915_FIFOS_ERR_EINT_WIDTH 1 /* FIFOS_ERR_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT 0x0080 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* DSP2DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT 0x0040 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* DSP1DRC_SIG_DET_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT 0x0008 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* FLL_SW_CLK_DONE_EINT */
-#define WM8915_FLL_LOCK_EINT 0x0004 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_MASK 0x0004 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_SHIFT 2 /* FLL_LOCK_EINT */
-#define WM8915_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */
-#define WM8915_HP_DONE_EINT 0x0002 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_MASK 0x0002 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_SHIFT 1 /* HP_DONE_EINT */
-#define WM8915_HP_DONE_EINT_WIDTH 1 /* HP_DONE_EINT */
-#define WM8915_MICD_EINT 0x0001 /* MICD_EINT */
-#define WM8915_MICD_EINT_MASK 0x0001 /* MICD_EINT */
-#define WM8915_MICD_EINT_SHIFT 0 /* MICD_EINT */
-#define WM8915_MICD_EINT_WIDTH 1 /* MICD_EINT */
-
-/*
- * R1842 (0x732) - Interrupt Raw Status 2
- */
-#define WM8915_DCS_DONE_23_STS 0x1000 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_MASK 0x1000 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_SHIFT 12 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_23_STS_WIDTH 1 /* DCS_DONE_23_STS */
-#define WM8915_DCS_DONE_01_STS 0x0800 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_MASK 0x0800 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_SHIFT 11 /* DCS_DONE_01_STS */
-#define WM8915_DCS_DONE_01_STS_WIDTH 1 /* DCS_DONE_01_STS */
-#define WM8915_WSEQ_DONE_STS 0x0400 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_MASK 0x0400 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_SHIFT 10 /* WSEQ_DONE_STS */
-#define WM8915_WSEQ_DONE_STS_WIDTH 1 /* WSEQ_DONE_STS */
-#define WM8915_FIFOS_ERR_STS 0x0200 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_MASK 0x0200 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_SHIFT 9 /* FIFOS_ERR_STS */
-#define WM8915_FIFOS_ERR_STS_WIDTH 1 /* FIFOS_ERR_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS 0x0080 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_MASK 0x0080 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_SHIFT 7 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP2DRC_SIG_DET_STS_WIDTH 1 /* DSP2DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS 0x0040 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_MASK 0x0040 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_SHIFT 6 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_DSP1DRC_SIG_DET_STS_WIDTH 1 /* DSP1DRC_SIG_DET_STS */
-#define WM8915_FLL_LOCK_STS 0x0004 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_MASK 0x0004 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_SHIFT 2 /* FLL_LOCK_STS */
-#define WM8915_FLL_LOCK_STS_WIDTH 1 /* FLL_LOCK_STS */
-
-/*
- * R1848 (0x738) - Interrupt Status 1 Mask
- */
-#define WM8915_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
-#define WM8915_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
-#define WM8915_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
-#define WM8915_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
-#define WM8915_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
-#define WM8915_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
-#define WM8915_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
-#define WM8915_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
-#define WM8915_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
-#define WM8915_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
-
-/*
- * R1849 (0x739) - Interrupt Status 2 Mask
- */
-#define WM8915_IM_DCS_DONE_23_EINT 0x1000 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_MASK 0x1000 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_SHIFT 12 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_23_EINT_WIDTH 1 /* IM_DCS_DONE_23_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT 0x0800 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_MASK 0x0800 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_SHIFT 11 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_DCS_DONE_01_EINT_WIDTH 1 /* IM_DCS_DONE_01_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT 0x0400 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_MASK 0x0400 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_SHIFT 10 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_WSEQ_DONE_EINT_WIDTH 1 /* IM_WSEQ_DONE_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT 0x0200 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_MASK 0x0200 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_SHIFT 9 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_FIFOS_ERR_EINT_WIDTH 1 /* IM_FIFOS_ERR_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP2DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP1DRC_SIG_DET_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* IM_FLL_SW_CLK_DONE_EINT */
-#define WM8915_IM_FLL_LOCK_EINT 0x0004 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_MASK 0x0004 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_SHIFT 2 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */
-#define WM8915_IM_HP_DONE_EINT 0x0002 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_MASK 0x0002 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_SHIFT 1 /* IM_HP_DONE_EINT */
-#define WM8915_IM_HP_DONE_EINT_WIDTH 1 /* IM_HP_DONE_EINT */
-#define WM8915_IM_MICD_EINT 0x0001 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_MASK 0x0001 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_SHIFT 0 /* IM_MICD_EINT */
-#define WM8915_IM_MICD_EINT_WIDTH 1 /* IM_MICD_EINT */
-
-/*
- * R1856 (0x740) - Interrupt Control
- */
-#define WM8915_IM_IRQ 0x0001 /* IM_IRQ */
-#define WM8915_IM_IRQ_MASK 0x0001 /* IM_IRQ */
-#define WM8915_IM_IRQ_SHIFT 0 /* IM_IRQ */
-#define WM8915_IM_IRQ_WIDTH 1 /* IM_IRQ */
-
-/*
- * R2048 (0x800) - Left PDM Speaker
- */
-#define WM8915_SPKL_ENA 0x0010 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_MASK 0x0010 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_SHIFT 4 /* SPKL_ENA */
-#define WM8915_SPKL_ENA_WIDTH 1 /* SPKL_ENA */
-#define WM8915_SPKL_MUTE 0x0008 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_MASK 0x0008 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_SHIFT 3 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_WIDTH 1 /* SPKL_MUTE */
-#define WM8915_SPKL_MUTE_ZC 0x0004 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_MASK 0x0004 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_SHIFT 2 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_MUTE_ZC_WIDTH 1 /* SPKL_MUTE_ZC */
-#define WM8915_SPKL_SRC_MASK 0x0003 /* SPKL_SRC - [1:0] */
-#define WM8915_SPKL_SRC_SHIFT 0 /* SPKL_SRC - [1:0] */
-#define WM8915_SPKL_SRC_WIDTH 2 /* SPKL_SRC - [1:0] */
-
-/*
- * R2049 (0x801) - Right PDM Speaker
- */
-#define WM8915_SPKR_ENA 0x0010 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_MASK 0x0010 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_SHIFT 4 /* SPKR_ENA */
-#define WM8915_SPKR_ENA_WIDTH 1 /* SPKR_ENA */
-#define WM8915_SPKR_MUTE 0x0008 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_MASK 0x0008 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_SHIFT 3 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_WIDTH 1 /* SPKR_MUTE */
-#define WM8915_SPKR_MUTE_ZC 0x0004 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_MASK 0x0004 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_SHIFT 2 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_MUTE_ZC_WIDTH 1 /* SPKR_MUTE_ZC */
-#define WM8915_SPKR_SRC_MASK 0x0003 /* SPKR_SRC - [1:0] */
-#define WM8915_SPKR_SRC_SHIFT 0 /* SPKR_SRC - [1:0] */
-#define WM8915_SPKR_SRC_WIDTH 2 /* SPKR_SRC - [1:0] */
-
-/*
- * R2050 (0x802) - PDM Speaker Mute Sequence
- */
-#define WM8915_SPK_MUTE_ENDIAN 0x0100 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_MASK 0x0100 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_SHIFT 8 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_ENDIAN_WIDTH 1 /* SPK_MUTE_ENDIAN */
-#define WM8915_SPK_MUTE_SEQ1_MASK 0x00FF /* SPK_MUTE_SEQ1 - [7:0] */
-#define WM8915_SPK_MUTE_SEQ1_SHIFT 0 /* SPK_MUTE_SEQ1 - [7:0] */
-#define WM8915_SPK_MUTE_SEQ1_WIDTH 8 /* SPK_MUTE_SEQ1 - [7:0] */
-
-/*
- * R2051 (0x803) - PDM Speaker Volume
- */
-#define WM8915_SPKR_VOL_MASK 0x00F0 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKR_VOL_SHIFT 4 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKR_VOL_WIDTH 4 /* SPKR_VOL - [7:4] */
-#define WM8915_SPKL_VOL_MASK 0x000F /* SPKL_VOL - [3:0] */
-#define WM8915_SPKL_VOL_SHIFT 0 /* SPKL_VOL - [3:0] */
-#define WM8915_SPKL_VOL_WIDTH 4 /* SPKL_VOL - [3:0] */
-
-#endif
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
new file mode 100644
index 0000000..ab8e9d1
--- /dev/null
+++ b/sound/soc/codecs/wm8996.c
@@ -0,0 +1,2994 @@
+/*
+ * wm8996.c - WM8996 audio codec interface
+ *
+ * Copyright 2011 Wolfson Microelectronics PLC.
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/gcd.h>
+#include <linux/gpio.h>
+#include <linux/i2c.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <trace/events/asoc.h>
+
+#include <sound/wm8996.h>
+#include "wm8996.h"
+
+#define WM8996_AIFS 2
+
+#define HPOUT1L 1
+#define HPOUT1R 2
+#define HPOUT2L 4
+#define HPOUT2R 8
+
+#define WM8996_NUM_SUPPLIES 4
+static const char *wm8996_supply_names[WM8996_NUM_SUPPLIES] = {
+ "DBVDD",
+ "AVDD1",
+ "AVDD2",
+ "CPVDD",
+};
+
+struct wm8996_priv {
+ struct snd_soc_codec *codec;
+
+ int ldo1ena;
+
+ int sysclk;
+ int sysclk_src;
+
+ int fll_src;
+ int fll_fref;
+ int fll_fout;
+
+ struct completion fll_lock;
+
+ u16 dcs_pending;
+ struct completion dcs_done;
+
+ u16 hpout_ena;
+ u16 hpout_pending;
+
+ struct regulator_bulk_data supplies[WM8996_NUM_SUPPLIES];
+ struct notifier_block disable_nb[WM8996_NUM_SUPPLIES];
+
+ struct wm8996_pdata pdata;
+
+ int rx_rate[WM8996_AIFS];
+ int bclk_rate[WM8996_AIFS];
+
+ /* Platform dependant ReTune mobile configuration */
+ int num_retune_mobile_texts;
+ const char **retune_mobile_texts;
+ int retune_mobile_cfg[2];
+ struct soc_enum retune_mobile_enum;
+
+ struct snd_soc_jack *jack;
+ bool detecting;
+ bool jack_mic;
+ wm8996_polarity_fn polarity_cb;
+
+#ifdef CONFIG_GPIOLIB
+ struct gpio_chip gpio_chip;
+#endif
+};
+
+/* We can't use the same notifier block for more than one supply and
+ * there's no way I can see to get from a callback to the caller
+ * except container_of().
+ */
+#define WM8996_REGULATOR_EVENT(n) \
+static int wm8996_regulator_event_##n(struct notifier_block *nb, \
+ unsigned long event, void *data) \
+{ \
+ struct wm8996_priv *wm8996 = container_of(nb, struct wm8996_priv, \
+ disable_nb[n]); \
+ if (event & REGULATOR_EVENT_DISABLE) { \
+ wm8996->codec->cache_sync = 1; \
+ } \
+ return 0; \
+}
+
+WM8996_REGULATOR_EVENT(0)
+WM8996_REGULATOR_EVENT(1)
+WM8996_REGULATOR_EVENT(2)
+WM8996_REGULATOR_EVENT(3)
+
+static const u16 wm8996_reg[WM8996_MAX_REGISTER] = {
+ [WM8996_SOFTWARE_RESET] = 0x8996,
+ [WM8996_POWER_MANAGEMENT_7] = 0x10,
+ [WM8996_DAC1_HPOUT1_VOLUME] = 0x88,
+ [WM8996_DAC2_HPOUT2_VOLUME] = 0x88,
+ [WM8996_DAC1_LEFT_VOLUME] = 0x2c0,
+ [WM8996_DAC1_RIGHT_VOLUME] = 0x2c0,
+ [WM8996_DAC2_LEFT_VOLUME] = 0x2c0,
+ [WM8996_DAC2_RIGHT_VOLUME] = 0x2c0,
+ [WM8996_OUTPUT1_LEFT_VOLUME] = 0x80,
+ [WM8996_OUTPUT1_RIGHT_VOLUME] = 0x80,
+ [WM8996_OUTPUT2_LEFT_VOLUME] = 0x80,
+ [WM8996_OUTPUT2_RIGHT_VOLUME] = 0x80,
+ [WM8996_MICBIAS_1] = 0x39,
+ [WM8996_MICBIAS_2] = 0x39,
+ [WM8996_LDO_1] = 0x3,
+ [WM8996_LDO_2] = 0x13,
+ [WM8996_ACCESSORY_DETECT_MODE_1] = 0x4,
+ [WM8996_HEADPHONE_DETECT_1] = 0x20,
+ [WM8996_MIC_DETECT_1] = 0x7600,
+ [WM8996_MIC_DETECT_2] = 0xbf,
+ [WM8996_CHARGE_PUMP_1] = 0x1f25,
+ [WM8996_CHARGE_PUMP_2] = 0xab19,
+ [WM8996_DC_SERVO_5] = 0x2a2a,
+ [WM8996_CONTROL_INTERFACE_1] = 0x8004,
+ [WM8996_CLOCKING_1] = 0x10,
+ [WM8996_AIF_RATE] = 0x83,
+ [WM8996_FLL_CONTROL_4] = 0x5dc0,
+ [WM8996_FLL_CONTROL_5] = 0xc84,
+ [WM8996_FLL_EFS_2] = 0x2,
+ [WM8996_AIF1_TX_LRCLK_1] = 0x80,
+ [WM8996_AIF1_TX_LRCLK_2] = 0x8,
+ [WM8996_AIF1_RX_LRCLK_1] = 0x80,
+ [WM8996_AIF1TX_DATA_CONFIGURATION_1] = 0x1818,
+ [WM8996_AIF1RX_DATA_CONFIGURATION] = 0x1818,
+ [WM8996_AIF1TX_TEST] = 0x7,
+ [WM8996_AIF2_TX_LRCLK_1] = 0x80,
+ [WM8996_AIF2_TX_LRCLK_2] = 0x8,
+ [WM8996_AIF2_RX_LRCLK_1] = 0x80,
+ [WM8996_AIF2TX_DATA_CONFIGURATION_1] = 0x1818,
+ [WM8996_AIF2RX_DATA_CONFIGURATION] = 0x1818,
+ [WM8996_AIF2TX_TEST] = 0x1,
+ [WM8996_DSP1_TX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP1_TX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP1_RX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP1_RX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP1_TX_FILTERS] = 0x2000,
+ [WM8996_DSP1_RX_FILTERS_1] = 0x200,
+ [WM8996_DSP1_RX_FILTERS_2] = 0x10,
+ [WM8996_DSP1_DRC_1] = 0x98,
+ [WM8996_DSP1_DRC_2] = 0x845,
+ [WM8996_DSP1_RX_EQ_GAINS_1] = 0x6318,
+ [WM8996_DSP1_RX_EQ_GAINS_2] = 0x6300,
+ [WM8996_DSP1_RX_EQ_BAND_1_A] = 0xfca,
+ [WM8996_DSP1_RX_EQ_BAND_1_B] = 0x400,
+ [WM8996_DSP1_RX_EQ_BAND_1_PG] = 0xd8,
+ [WM8996_DSP1_RX_EQ_BAND_2_A] = 0x1eb5,
+ [WM8996_DSP1_RX_EQ_BAND_2_B] = 0xf145,
+ [WM8996_DSP1_RX_EQ_BAND_2_C] = 0xb75,
+ [WM8996_DSP1_RX_EQ_BAND_2_PG] = 0x1c5,
+ [WM8996_DSP1_RX_EQ_BAND_3_A] = 0x1c58,
+ [WM8996_DSP1_RX_EQ_BAND_3_B] = 0xf373,
+ [WM8996_DSP1_RX_EQ_BAND_3_C] = 0xa54,
+ [WM8996_DSP1_RX_EQ_BAND_3_PG] = 0x558,
+ [WM8996_DSP1_RX_EQ_BAND_4_A] = 0x168e,
+ [WM8996_DSP1_RX_EQ_BAND_4_B] = 0xf829,
+ [WM8996_DSP1_RX_EQ_BAND_4_C] = 0x7ad,
+ [WM8996_DSP1_RX_EQ_BAND_4_PG] = 0x1103,
+ [WM8996_DSP1_RX_EQ_BAND_5_A] = 0x564,
+ [WM8996_DSP1_RX_EQ_BAND_5_B] = 0x559,
+ [WM8996_DSP1_RX_EQ_BAND_5_PG] = 0x4000,
+ [WM8996_DSP2_TX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP2_TX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP2_RX_LEFT_VOLUME] = 0xc0,
+ [WM8996_DSP2_RX_RIGHT_VOLUME] = 0xc0,
+ [WM8996_DSP2_TX_FILTERS] = 0x2000,
+ [WM8996_DSP2_RX_FILTERS_1] = 0x200,
+ [WM8996_DSP2_RX_FILTERS_2] = 0x10,
+ [WM8996_DSP2_DRC_1] = 0x98,
+ [WM8996_DSP2_DRC_2] = 0x845,
+ [WM8996_DSP2_RX_EQ_GAINS_1] = 0x6318,
+ [WM8996_DSP2_RX_EQ_GAINS_2] = 0x6300,
+ [WM8996_DSP2_RX_EQ_BAND_1_A] = 0xfca,
+ [WM8996_DSP2_RX_EQ_BAND_1_B] = 0x400,
+ [WM8996_DSP2_RX_EQ_BAND_1_PG] = 0xd8,
+ [WM8996_DSP2_RX_EQ_BAND_2_A] = 0x1eb5,
+ [WM8996_DSP2_RX_EQ_BAND_2_B] = 0xf145,
+ [WM8996_DSP2_RX_EQ_BAND_2_C] = 0xb75,
+ [WM8996_DSP2_RX_EQ_BAND_2_PG] = 0x1c5,
+ [WM8996_DSP2_RX_EQ_BAND_3_A] = 0x1c58,
+ [WM8996_DSP2_RX_EQ_BAND_3_B] = 0xf373,
+ [WM8996_DSP2_RX_EQ_BAND_3_C] = 0xa54,
+ [WM8996_DSP2_RX_EQ_BAND_3_PG] = 0x558,
+ [WM8996_DSP2_RX_EQ_BAND_4_A] = 0x168e,
+ [WM8996_DSP2_RX_EQ_BAND_4_B] = 0xf829,
+ [WM8996_DSP2_RX_EQ_BAND_4_C] = 0x7ad,
+ [WM8996_DSP2_RX_EQ_BAND_4_PG] = 0x1103,
+ [WM8996_DSP2_RX_EQ_BAND_5_A] = 0x564,
+ [WM8996_DSP2_RX_EQ_BAND_5_B] = 0x559,
+ [WM8996_DSP2_RX_EQ_BAND_5_PG] = 0x4000,
+ [WM8996_OVERSAMPLING] = 0xd,
+ [WM8996_SIDETONE] = 0x1040,
+ [WM8996_GPIO_1] = 0xa101,
+ [WM8996_GPIO_2] = 0xa101,
+ [WM8996_GPIO_3] = 0xa101,
+ [WM8996_GPIO_4] = 0xa101,
+ [WM8996_GPIO_5] = 0xa101,
+ [WM8996_PULL_CONTROL_2] = 0x140,
+ [WM8996_INTERRUPT_STATUS_1_MASK] = 0x1f,
+ [WM8996_INTERRUPT_STATUS_2_MASK] = 0x1ecf,
+ [WM8996_RIGHT_PDM_SPEAKER] = 0x1,
+ [WM8996_PDM_SPEAKER_MUTE_SEQUENCE] = 0x69,
+ [WM8996_PDM_SPEAKER_VOLUME] = 0x66,
+ [WM8996_WRITE_SEQUENCER_0] = 0x1,
+ [WM8996_WRITE_SEQUENCER_1] = 0x1,
+ [WM8996_WRITE_SEQUENCER_3] = 0x6,
+ [WM8996_WRITE_SEQUENCER_4] = 0x40,
+ [WM8996_WRITE_SEQUENCER_5] = 0x1,
+ [WM8996_WRITE_SEQUENCER_6] = 0xf,
+ [WM8996_WRITE_SEQUENCER_7] = 0x6,
+ [WM8996_WRITE_SEQUENCER_8] = 0x1,
+ [WM8996_WRITE_SEQUENCER_9] = 0x3,
+ [WM8996_WRITE_SEQUENCER_10] = 0x104,
+ [WM8996_WRITE_SEQUENCER_12] = 0x60,
+ [WM8996_WRITE_SEQUENCER_13] = 0x11,
+ [WM8996_WRITE_SEQUENCER_14] = 0x401,
+ [WM8996_WRITE_SEQUENCER_16] = 0x50,
+ [WM8996_WRITE_SEQUENCER_17] = 0x3,
+ [WM8996_WRITE_SEQUENCER_18] = 0x100,
+ [WM8996_WRITE_SEQUENCER_20] = 0x51,
+ [WM8996_WRITE_SEQUENCER_21] = 0x3,
+ [WM8996_WRITE_SEQUENCER_22] = 0x104,
+ [WM8996_WRITE_SEQUENCER_23] = 0xa,
+ [WM8996_WRITE_SEQUENCER_24] = 0x60,
+ [WM8996_WRITE_SEQUENCER_25] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_26] = 0x502,
+ [WM8996_WRITE_SEQUENCER_27] = 0x100,
+ [WM8996_WRITE_SEQUENCER_28] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_32] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_36] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_40] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_44] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_48] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_52] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_56] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_60] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_64] = 0x1,
+ [WM8996_WRITE_SEQUENCER_65] = 0x1,
+ [WM8996_WRITE_SEQUENCER_67] = 0x6,
+ [WM8996_WRITE_SEQUENCER_68] = 0x40,
+ [WM8996_WRITE_SEQUENCER_69] = 0x1,
+ [WM8996_WRITE_SEQUENCER_70] = 0xf,
+ [WM8996_WRITE_SEQUENCER_71] = 0x6,
+ [WM8996_WRITE_SEQUENCER_72] = 0x1,
+ [WM8996_WRITE_SEQUENCER_73] = 0x3,
+ [WM8996_WRITE_SEQUENCER_74] = 0x104,
+ [WM8996_WRITE_SEQUENCER_76] = 0x60,
+ [WM8996_WRITE_SEQUENCER_77] = 0x11,
+ [WM8996_WRITE_SEQUENCER_78] = 0x401,
+ [WM8996_WRITE_SEQUENCER_80] = 0x50,
+ [WM8996_WRITE_SEQUENCER_81] = 0x3,
+ [WM8996_WRITE_SEQUENCER_82] = 0x100,
+ [WM8996_WRITE_SEQUENCER_84] = 0x60,
+ [WM8996_WRITE_SEQUENCER_85] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_86] = 0x502,
+ [WM8996_WRITE_SEQUENCER_87] = 0x100,
+ [WM8996_WRITE_SEQUENCER_88] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_92] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_96] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_100] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_104] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_108] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_112] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_116] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_120] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_124] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_128] = 0x1,
+ [WM8996_WRITE_SEQUENCER_129] = 0x1,
+ [WM8996_WRITE_SEQUENCER_131] = 0x6,
+ [WM8996_WRITE_SEQUENCER_132] = 0x40,
+ [WM8996_WRITE_SEQUENCER_133] = 0x1,
+ [WM8996_WRITE_SEQUENCER_134] = 0xf,
+ [WM8996_WRITE_SEQUENCER_135] = 0x6,
+ [WM8996_WRITE_SEQUENCER_136] = 0x1,
+ [WM8996_WRITE_SEQUENCER_137] = 0x3,
+ [WM8996_WRITE_SEQUENCER_138] = 0x106,
+ [WM8996_WRITE_SEQUENCER_140] = 0x61,
+ [WM8996_WRITE_SEQUENCER_141] = 0x11,
+ [WM8996_WRITE_SEQUENCER_142] = 0x401,
+ [WM8996_WRITE_SEQUENCER_144] = 0x50,
+ [WM8996_WRITE_SEQUENCER_145] = 0x3,
+ [WM8996_WRITE_SEQUENCER_146] = 0x102,
+ [WM8996_WRITE_SEQUENCER_148] = 0x51,
+ [WM8996_WRITE_SEQUENCER_149] = 0x3,
+ [WM8996_WRITE_SEQUENCER_150] = 0x106,
+ [WM8996_WRITE_SEQUENCER_151] = 0xa,
+ [WM8996_WRITE_SEQUENCER_152] = 0x61,
+ [WM8996_WRITE_SEQUENCER_153] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_154] = 0x502,
+ [WM8996_WRITE_SEQUENCER_155] = 0x100,
+ [WM8996_WRITE_SEQUENCER_156] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_160] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_164] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_168] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_172] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_176] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_180] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_184] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_188] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_192] = 0x1,
+ [WM8996_WRITE_SEQUENCER_193] = 0x1,
+ [WM8996_WRITE_SEQUENCER_195] = 0x6,
+ [WM8996_WRITE_SEQUENCER_196] = 0x40,
+ [WM8996_WRITE_SEQUENCER_197] = 0x1,
+ [WM8996_WRITE_SEQUENCER_198] = 0xf,
+ [WM8996_WRITE_SEQUENCER_199] = 0x6,
+ [WM8996_WRITE_SEQUENCER_200] = 0x1,
+ [WM8996_WRITE_SEQUENCER_201] = 0x3,
+ [WM8996_WRITE_SEQUENCER_202] = 0x106,
+ [WM8996_WRITE_SEQUENCER_204] = 0x61,
+ [WM8996_WRITE_SEQUENCER_205] = 0x11,
+ [WM8996_WRITE_SEQUENCER_206] = 0x401,
+ [WM8996_WRITE_SEQUENCER_208] = 0x50,
+ [WM8996_WRITE_SEQUENCER_209] = 0x3,
+ [WM8996_WRITE_SEQUENCER_210] = 0x102,
+ [WM8996_WRITE_SEQUENCER_212] = 0x61,
+ [WM8996_WRITE_SEQUENCER_213] = 0x3b,
+ [WM8996_WRITE_SEQUENCER_214] = 0x502,
+ [WM8996_WRITE_SEQUENCER_215] = 0x100,
+ [WM8996_WRITE_SEQUENCER_216] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_220] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_224] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_228] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_232] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_236] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_240] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_244] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_248] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_252] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_256] = 0x60,
+ [WM8996_WRITE_SEQUENCER_258] = 0x601,
+ [WM8996_WRITE_SEQUENCER_260] = 0x50,
+ [WM8996_WRITE_SEQUENCER_262] = 0x100,
+ [WM8996_WRITE_SEQUENCER_264] = 0x1,
+ [WM8996_WRITE_SEQUENCER_266] = 0x104,
+ [WM8996_WRITE_SEQUENCER_267] = 0x100,
+ [WM8996_WRITE_SEQUENCER_268] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_272] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_276] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_280] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_284] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_288] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_292] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_296] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_300] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_304] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_308] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_312] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_316] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_320] = 0x61,
+ [WM8996_WRITE_SEQUENCER_322] = 0x601,
+ [WM8996_WRITE_SEQUENCER_324] = 0x50,
+ [WM8996_WRITE_SEQUENCER_326] = 0x102,
+ [WM8996_WRITE_SEQUENCER_328] = 0x1,
+ [WM8996_WRITE_SEQUENCER_330] = 0x106,
+ [WM8996_WRITE_SEQUENCER_331] = 0x100,
+ [WM8996_WRITE_SEQUENCER_332] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_336] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_340] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_344] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_348] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_352] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_356] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_360] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_364] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_368] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_372] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_376] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_380] = 0x2fff,
+ [WM8996_WRITE_SEQUENCER_384] = 0x60,
+ [WM8996_WRITE_SEQUENCER_386] = 0x601,
+ [WM8996_WRITE_SEQUENCER_388] = 0x61,
+ [WM8996_WRITE_SEQUENCER_390] = 0x601,
+ [WM8996_WRITE_SEQUENCER_392] = 0x50,
+ [WM8996_WRITE_SEQUENCER_394] = 0x300,
+ [WM8996_WRITE_SEQUENCER_396] = 0x1,
+ [WM8996_WRITE_SEQUENCER_398] = 0x304,
+ [WM8996_WRITE_SEQUENCER_400] = 0x40,
+ [WM8996_WRITE_SEQUENCER_402] = 0xf,
+ [WM8996_WRITE_SEQUENCER_404] = 0x1,
+ [WM8996_WRITE_SEQUENCER_407] = 0x100,
+};
+
+static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
+static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
+static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
+static const DECLARE_TLV_DB_SCALE(out_digital_tlv, -1200, 150, 0);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -900, 75, 0);
+static const DECLARE_TLV_DB_SCALE(spk_tlv, -900, 150, 0);
+static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
+
+static const char *sidetone_hpf_text[] = {
+ "2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
+};
+
+static const struct soc_enum sidetone_hpf =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 7, 6, sidetone_hpf_text);
+
+static const char *hpf_mode_text[] = {
+ "HiFi", "Custom", "Voice"
+};
+
+static const struct soc_enum dsp1tx_hpf_mode =
+ SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 3, 3, hpf_mode_text);
+
+static const struct soc_enum dsp2tx_hpf_mode =
+ SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 3, 3, hpf_mode_text);
+
+static const char *hpf_cutoff_text[] = {
+ "50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
+};
+
+static const struct soc_enum dsp1tx_hpf_cutoff =
+ SOC_ENUM_SINGLE(WM8996_DSP1_TX_FILTERS, 0, 7, hpf_cutoff_text);
+
+static const struct soc_enum dsp2tx_hpf_cutoff =
+ SOC_ENUM_SINGLE(WM8996_DSP2_TX_FILTERS, 0, 7, hpf_cutoff_text);
+
+static void wm8996_set_retune_mobile(struct snd_soc_codec *codec, int block)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+ int base, best, best_val, save, i, cfg, iface;
+
+ if (!wm8996->num_retune_mobile_texts)
+ return;
+
+ switch (block) {
+ case 0:
+ base = WM8996_DSP1_RX_EQ_GAINS_1;
+ if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ WM8996_DSP1RX_SRC)
+ iface = 1;
+ else
+ iface = 0;
+ break;
+ case 1:
+ base = WM8996_DSP1_RX_EQ_GAINS_2;
+ if (snd_soc_read(codec, WM8996_POWER_MANAGEMENT_8) &
+ WM8996_DSP2RX_SRC)
+ iface = 1;
+ else
+ iface = 0;
+ break;
+ default:
+ return;
+ }
+
+ /* Find the version of the currently selected configuration
+ * with the nearest sample rate. */
+ cfg = wm8996->retune_mobile_cfg[block];
+ best = 0;
+ best_val = INT_MAX;
+ for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
+ if (strcmp(pdata->retune_mobile_cfgs[i].name,
+ wm8996->retune_mobile_texts[cfg]) == 0 &&
+ abs(pdata->retune_mobile_cfgs[i].rate
+ - wm8996->rx_rate[iface]) < best_val) {
+ best = i;
+ best_val = abs(pdata->retune_mobile_cfgs[i].rate
+ - wm8996->rx_rate[iface]);
+ }
+ }
+
+ dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
+ block,
+ pdata->retune_mobile_cfgs[best].name,
+ pdata->retune_mobile_cfgs[best].rate,
+ wm8996->rx_rate[iface]);
+
+ /* The EQ will be disabled while reconfiguring it, remember the
+ * current configuration.
+ */
+ save = snd_soc_read(codec, base);
+ save &= WM8996_DSP1RX_EQ_ENA;
+
+ for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
+ snd_soc_update_bits(codec, base + i, 0xffff,
+ pdata->retune_mobile_cfgs[best].regs[i]);
+
+ snd_soc_update_bits(codec, base, WM8996_DSP1RX_EQ_ENA, save);
+}
+
+/* Icky as hell but saves code duplication */
+static int wm8996_get_retune_mobile_block(const char *name)
+{
+ if (strcmp(name, "DSP1 EQ Mode") == 0)
+ return 0;
+ if (strcmp(name, "DSP2 EQ Mode") == 0)
+ return 1;
+ return -EINVAL;
+}
+
+static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+ int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
+ int value = ucontrol->value.integer.value[0];
+
+ if (block < 0)
+ return block;
+
+ if (value >= pdata->num_retune_mobile_cfgs)
+ return -EINVAL;
+
+ wm8996->retune_mobile_cfg[block] = value;
+
+ wm8996_set_retune_mobile(codec, block);
+
+ return 0;
+}
+
+static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
+
+ ucontrol->value.enumerated.item[0] = wm8996->retune_mobile_cfg[block];
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new wm8996_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Capture Volume", WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_RIGHT_LINE_INPUT_VOLUME, 0, 31, 0, inpga_tlv),
+SOC_DOUBLE_R("Capture ZC Switch", WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_RIGHT_LINE_INPUT_VOLUME, 5, 1, 0),
+
+SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8996_DAC1_MIXER_VOLUMES,
+ 0, 5, 24, 0, sidetone_tlv),
+SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8996_DAC2_MIXER_VOLUMES,
+ 0, 5, 24, 0, sidetone_tlv),
+SOC_SINGLE("Sidetone LPF Switch", WM8996_SIDETONE, 12, 1, 0),
+SOC_ENUM("Sidetone HPF Cut-off", sidetone_hpf),
+SOC_SINGLE("Sidetone HPF Switch", WM8996_SIDETONE, 6, 1, 0),
+
+SOC_DOUBLE_R_TLV("DSP1 Capture Volume", WM8996_DSP1_TX_LEFT_VOLUME,
+ WM8996_DSP1_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
+SOC_DOUBLE_R_TLV("DSP2 Capture Volume", WM8996_DSP2_TX_LEFT_VOLUME,
+ WM8996_DSP2_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
+
+SOC_SINGLE("DSP1 Capture Notch Filter Switch", WM8996_DSP1_TX_FILTERS,
+ 13, 1, 0),
+SOC_DOUBLE("DSP1 Capture HPF Switch", WM8996_DSP1_TX_FILTERS, 12, 11, 1, 0),
+SOC_ENUM("DSP1 Capture HPF Mode", dsp1tx_hpf_mode),
+SOC_ENUM("DSP1 Capture HPF Cutoff", dsp1tx_hpf_cutoff),
+
+SOC_SINGLE("DSP2 Capture Notch Filter Switch", WM8996_DSP2_TX_FILTERS,
+ 13, 1, 0),
+SOC_DOUBLE("DSP2 Capture HPF Switch", WM8996_DSP2_TX_FILTERS, 12, 11, 1, 0),
+SOC_ENUM("DSP2 Capture HPF Mode", dsp2tx_hpf_mode),
+SOC_ENUM("DSP2 Capture HPF Cutoff", dsp2tx_hpf_cutoff),
+
+SOC_DOUBLE_R_TLV("DSP1 Playback Volume", WM8996_DSP1_RX_LEFT_VOLUME,
+ WM8996_DSP1_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_SINGLE("DSP1 Playback Switch", WM8996_DSP1_RX_FILTERS_1, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DSP2 Playback Volume", WM8996_DSP2_RX_LEFT_VOLUME,
+ WM8996_DSP2_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_SINGLE("DSP2 Playback Switch", WM8996_DSP2_RX_FILTERS_1, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DAC1 Volume", WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_DOUBLE_R("DAC1 Switch", WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_RIGHT_VOLUME, 9, 1, 1),
+
+SOC_DOUBLE_R_TLV("DAC2 Volume", WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
+SOC_DOUBLE_R("DAC2 Switch", WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_RIGHT_VOLUME, 9, 1, 1),
+
+SOC_SINGLE("Speaker High Performance Switch", WM8996_OVERSAMPLING, 3, 1, 0),
+SOC_SINGLE("DMIC High Performance Switch", WM8996_OVERSAMPLING, 2, 1, 0),
+SOC_SINGLE("ADC High Performance Switch", WM8996_OVERSAMPLING, 1, 1, 0),
+SOC_SINGLE("DAC High Performance Switch", WM8996_OVERSAMPLING, 0, 1, 0),
+
+SOC_SINGLE("DAC Soft Mute Switch", WM8996_DAC_SOFTMUTE, 1, 1, 0),
+SOC_SINGLE("DAC Slow Soft Mute Switch", WM8996_DAC_SOFTMUTE, 0, 1, 0),
+
+SOC_DOUBLE_TLV("Digital Output 1 Volume", WM8996_DAC1_HPOUT1_VOLUME, 0, 4,
+ 8, 0, out_digital_tlv),
+SOC_DOUBLE_TLV("Digital Output 2 Volume", WM8996_DAC2_HPOUT2_VOLUME, 0, 4,
+ 8, 0, out_digital_tlv),
+
+SOC_DOUBLE_R_TLV("Output 1 Volume", WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_OUTPUT1_RIGHT_VOLUME, 0, 12, 0, out_tlv),
+SOC_DOUBLE_R("Output 1 ZC Switch", WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_OUTPUT1_RIGHT_VOLUME, 7, 1, 0),
+
+SOC_DOUBLE_R_TLV("Output 2 Volume", WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_OUTPUT2_RIGHT_VOLUME, 0, 12, 0, out_tlv),
+SOC_DOUBLE_R("Output 2 ZC Switch", WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_OUTPUT2_RIGHT_VOLUME, 7, 1, 0),
+
+SOC_DOUBLE_TLV("Speaker Volume", WM8996_PDM_SPEAKER_VOLUME, 0, 4, 8, 0,
+ spk_tlv),
+SOC_DOUBLE_R("Speaker Switch", WM8996_LEFT_PDM_SPEAKER,
+ WM8996_RIGHT_PDM_SPEAKER, 3, 1, 1),
+SOC_DOUBLE_R("Speaker ZC Switch", WM8996_LEFT_PDM_SPEAKER,
+ WM8996_RIGHT_PDM_SPEAKER, 2, 1, 0),
+
+SOC_SINGLE("DSP1 EQ Switch", WM8996_DSP1_RX_EQ_GAINS_1, 0, 1, 0),
+SOC_SINGLE("DSP2 EQ Switch", WM8996_DSP2_RX_EQ_GAINS_1, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new wm8996_eq_controls[] = {
+SOC_SINGLE_TLV("DSP1 EQ B1 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B2 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 6, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B3 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 1, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B4 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP1 EQ B5 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 6, 31, 0,
+ eq_tlv),
+
+SOC_SINGLE_TLV("DSP2 EQ B1 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B2 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 6, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B3 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 1, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B4 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 11, 31, 0,
+ eq_tlv),
+SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
+ eq_tlv),
+};
+
+static int cp_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ msleep(5);
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int rmv_short_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+
+ /* Record which outputs we enabled */
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMD:
+ wm8996->hpout_pending &= ~w->shift;
+ break;
+ case SND_SOC_DAPM_PRE_PMU:
+ wm8996->hpout_pending |= w->shift;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void wait_for_dc_servo(struct snd_soc_codec *codec, u16 mask)
+{
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int i, ret;
+ unsigned long timeout = 200;
+
+ snd_soc_write(codec, WM8996_DC_SERVO_2, mask);
+
+ /* Use the interrupt if possible */
+ do {
+ if (i2c->irq) {
+ timeout = wait_for_completion_timeout(&wm8996->dcs_done,
+ msecs_to_jiffies(200));
+ if (timeout == 0)
+ dev_err(codec->dev, "DC servo timed out\n");
+
+ } else {
+ msleep(1);
+ if (--i) {
+ timeout = 0;
+ break;
+ }
+ }
+
+ ret = snd_soc_read(codec, WM8996_DC_SERVO_2);
+ dev_dbg(codec->dev, "DC servo state: %x\n", ret);
+ } while (ret & mask);
+
+ if (timeout == 0)
+ dev_err(codec->dev, "DC servo timed out for %x\n", mask);
+ else
+ dev_dbg(codec->dev, "DC servo complete for %x\n", mask);
+}
+
+static void wm8996_seq_notifier(struct snd_soc_dapm_context *dapm,
+ enum snd_soc_dapm_type event, int subseq)
+{
+ struct snd_soc_codec *codec = container_of(dapm,
+ struct snd_soc_codec, dapm);
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ u16 val, mask;
+
+ /* Complete any pending DC servo starts */
+ if (wm8996->dcs_pending) {
+ dev_dbg(codec->dev, "Starting DC servo for %x\n",
+ wm8996->dcs_pending);
+
+ /* Trigger a startup sequence */
+ wait_for_dc_servo(codec, wm8996->dcs_pending
+ << WM8996_DCS_TRIG_STARTUP_0_SHIFT);
+
+ wm8996->dcs_pending = 0;
+ }
+
+ if (wm8996->hpout_pending != wm8996->hpout_ena) {
+ dev_dbg(codec->dev, "Applying RMV_SHORTs %x->%x\n",
+ wm8996->hpout_ena, wm8996->hpout_pending);
+
+ val = 0;
+ mask = 0;
+ if (wm8996->hpout_pending & HPOUT1L) {
+ val |= WM8996_HPOUT1L_RMV_SHORT;
+ mask |= WM8996_HPOUT1L_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT1L_RMV_SHORT |
+ WM8996_HPOUT1L_OUTP |
+ WM8996_HPOUT1L_DLY;
+ }
+
+ if (wm8996->hpout_pending & HPOUT1R) {
+ val |= WM8996_HPOUT1R_RMV_SHORT;
+ mask |= WM8996_HPOUT1R_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT1R_RMV_SHORT |
+ WM8996_HPOUT1R_OUTP |
+ WM8996_HPOUT1R_DLY;
+ }
+
+ snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_1, mask, val);
+
+ val = 0;
+ mask = 0;
+ if (wm8996->hpout_pending & HPOUT2L) {
+ val |= WM8996_HPOUT2L_RMV_SHORT;
+ mask |= WM8996_HPOUT2L_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT2L_RMV_SHORT |
+ WM8996_HPOUT2L_OUTP |
+ WM8996_HPOUT2L_DLY;
+ }
+
+ if (wm8996->hpout_pending & HPOUT2R) {
+ val |= WM8996_HPOUT2R_RMV_SHORT;
+ mask |= WM8996_HPOUT2R_RMV_SHORT;
+ } else {
+ mask |= WM8996_HPOUT2R_RMV_SHORT |
+ WM8996_HPOUT2R_OUTP |
+ WM8996_HPOUT2R_DLY;
+ }
+
+ snd_soc_update_bits(codec, WM8996_ANALOGUE_HP_2, mask, val);
+
+ wm8996->hpout_ena = wm8996->hpout_pending;
+ }
+}
+
+static int dcs_start(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(w->codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ wm8996->dcs_pending |= 1 << w->shift;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const char *sidetone_text[] = {
+ "IN1", "IN2",
+};
+
+static const struct soc_enum left_sidetone_enum =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 0, 2, sidetone_text);
+
+static const struct snd_kcontrol_new left_sidetone =
+ SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
+
+static const struct soc_enum right_sidetone_enum =
+ SOC_ENUM_SINGLE(WM8996_SIDETONE, 1, 2, sidetone_text);
+
+static const struct snd_kcontrol_new right_sidetone =
+ SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
+
+static const char *spk_text[] = {
+ "DAC1L", "DAC1R", "DAC2L", "DAC2R"
+};
+
+static const struct soc_enum spkl_enum =
+ SOC_ENUM_SINGLE(WM8996_LEFT_PDM_SPEAKER, 0, 4, spk_text);
+
+static const struct snd_kcontrol_new spkl_mux =
+ SOC_DAPM_ENUM("SPKL", spkl_enum);
+
+static const struct soc_enum spkr_enum =
+ SOC_ENUM_SINGLE(WM8996_RIGHT_PDM_SPEAKER, 0, 4, spk_text);
+
+static const struct snd_kcontrol_new spkr_mux =
+ SOC_DAPM_ENUM("SPKR", spkr_enum);
+
+static const char *dsp1rx_text[] = {
+ "AIF1", "AIF2"
+};
+
+static const struct soc_enum dsp1rx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 0, 2, dsp1rx_text);
+
+static const struct snd_kcontrol_new dsp1rx =
+ SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
+
+static const char *dsp2rx_text[] = {
+ "AIF2", "AIF1"
+};
+
+static const struct soc_enum dsp2rx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 4, 2, dsp2rx_text);
+
+static const struct snd_kcontrol_new dsp2rx =
+ SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
+
+static const char *aif2tx_text[] = {
+ "DSP2", "DSP1", "AIF1"
+};
+
+static const struct soc_enum aif2tx_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_8, 6, 3, aif2tx_text);
+
+static const struct snd_kcontrol_new aif2tx =
+ SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
+
+static const char *inmux_text[] = {
+ "ADC", "DMIC1", "DMIC2"
+};
+
+static const struct soc_enum in1_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 0, 3, inmux_text);
+
+static const struct snd_kcontrol_new in1_mux =
+ SOC_DAPM_ENUM("IN1 Mux", in1_enum);
+
+static const struct soc_enum in2_enum =
+ SOC_ENUM_SINGLE(WM8996_POWER_MANAGEMENT_7, 4, 3, inmux_text);
+
+static const struct snd_kcontrol_new in2_mux =
+ SOC_DAPM_ENUM("IN2 Mux", in2_enum);
+
+static const struct snd_kcontrol_new dac2r_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac2l_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1r_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dac1l_mix[] = {
+SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
+ 5, 1, 0),
+SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
+ 4, 1, 0),
+SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 1, 1, 0),
+SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp1txl[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp1txr[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp2txl[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+static const struct snd_kcontrol_new dsp2txr[] = {
+SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
+ 1, 1, 0),
+SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
+ 0, 1, 0),
+};
+
+
+static const struct snd_soc_dapm_widget wm8996_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("IN1LN"),
+SND_SOC_DAPM_INPUT("IN1LP"),
+SND_SOC_DAPM_INPUT("IN1RN"),
+SND_SOC_DAPM_INPUT("IN1RP"),
+
+SND_SOC_DAPM_INPUT("IN2LN"),
+SND_SOC_DAPM_INPUT("IN2LP"),
+SND_SOC_DAPM_INPUT("IN2RN"),
+SND_SOC_DAPM_INPUT("IN2RP"),
+
+SND_SOC_DAPM_INPUT("DMIC1DAT"),
+SND_SOC_DAPM_INPUT("DMIC2DAT"),
+
+SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8996_AIF_CLOCKING_1, 0, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8996_CLOCKING_1, 1, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8996_CLOCKING_1, 2, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY_S("Charge Pump", 2, WM8996_CHARGE_PUMP_1, 15, 0, cp_event,
+ SND_SOC_DAPM_POST_PMU),
+
+SND_SOC_DAPM_SUPPLY("LDO2", WM8996_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
+SND_SOC_DAPM_MICBIAS("MICB2", WM8996_POWER_MANAGEMENT_1, 9, 0),
+SND_SOC_DAPM_MICBIAS("MICB1", WM8996_POWER_MANAGEMENT_1, 8, 0),
+
+SND_SOC_DAPM_PGA("IN1L PGA", WM8996_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA("IN1R PGA", WM8996_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
+
+SND_SOC_DAPM_MUX("IN1L Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN1R Mux", SND_SOC_NOPM, 0, 0, &in1_mux),
+SND_SOC_DAPM_MUX("IN2L Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
+SND_SOC_DAPM_MUX("IN2R Mux", SND_SOC_NOPM, 0, 0, &in2_mux),
+
+SND_SOC_DAPM_PGA("IN1L", WM8996_POWER_MANAGEMENT_7, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA("IN1R", WM8996_POWER_MANAGEMENT_7, 3, 0, NULL, 0),
+SND_SOC_DAPM_PGA("IN2L", WM8996_POWER_MANAGEMENT_7, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA("IN2R", WM8996_POWER_MANAGEMENT_7, 7, 0, NULL, 0),
+
+SND_SOC_DAPM_SUPPLY("DMIC2", WM8996_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("DMIC1", WM8996_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
+
+SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8996_POWER_MANAGEMENT_3, 5, 0),
+SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8996_POWER_MANAGEMENT_3, 4, 0),
+SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8996_POWER_MANAGEMENT_3, 3, 0),
+SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8996_POWER_MANAGEMENT_3, 2, 0),
+
+SND_SOC_DAPM_ADC("ADCL", NULL, WM8996_POWER_MANAGEMENT_3, 1, 0),
+SND_SOC_DAPM_ADC("ADCR", NULL, WM8996_POWER_MANAGEMENT_3, 0, 0),
+
+SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),
+SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &right_sidetone),
+
+SND_SOC_DAPM_AIF_IN("DSP2RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 11, 0),
+SND_SOC_DAPM_AIF_IN("DSP2RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 10, 0),
+SND_SOC_DAPM_AIF_IN("DSP1RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 9, 0),
+SND_SOC_DAPM_AIF_IN("DSP1RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 8, 0),
+
+SND_SOC_DAPM_MIXER("DSP2TXL", WM8996_POWER_MANAGEMENT_5, 11, 0,
+ dsp2txl, ARRAY_SIZE(dsp2txl)),
+SND_SOC_DAPM_MIXER("DSP2TXR", WM8996_POWER_MANAGEMENT_5, 10, 0,
+ dsp2txr, ARRAY_SIZE(dsp2txr)),
+SND_SOC_DAPM_MIXER("DSP1TXL", WM8996_POWER_MANAGEMENT_5, 9, 0,
+ dsp1txl, ARRAY_SIZE(dsp1txl)),
+SND_SOC_DAPM_MIXER("DSP1TXR", WM8996_POWER_MANAGEMENT_5, 8, 0,
+ dsp1txr, ARRAY_SIZE(dsp1txr)),
+
+SND_SOC_DAPM_MIXER("DAC2L Mixer", SND_SOC_NOPM, 0, 0,
+ dac2l_mix, ARRAY_SIZE(dac2l_mix)),
+SND_SOC_DAPM_MIXER("DAC2R Mixer", SND_SOC_NOPM, 0, 0,
+ dac2r_mix, ARRAY_SIZE(dac2r_mix)),
+SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
+ dac1l_mix, ARRAY_SIZE(dac1l_mix)),
+SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
+ dac1r_mix, ARRAY_SIZE(dac1r_mix)),
+
+SND_SOC_DAPM_DAC("DAC2L", NULL, WM8996_POWER_MANAGEMENT_5, 3, 0),
+SND_SOC_DAPM_DAC("DAC2R", NULL, WM8996_POWER_MANAGEMENT_5, 2, 0),
+SND_SOC_DAPM_DAC("DAC1L", NULL, WM8996_POWER_MANAGEMENT_5, 1, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8996_POWER_MANAGEMENT_5, 0, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 1,
+ WM8996_POWER_MANAGEMENT_4, 9, 0),
+SND_SOC_DAPM_AIF_IN("AIF2RX0", "AIF2 Playback", 2,
+ WM8996_POWER_MANAGEMENT_4, 8, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF2TX1", "AIF2 Capture", 1,
+ WM8996_POWER_MANAGEMENT_6, 9, 0),
+SND_SOC_DAPM_AIF_IN("AIF2TX0", "AIF2 Capture", 2,
+ WM8996_POWER_MANAGEMENT_6, 8, 0),
+
+SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 5,
+ WM8996_POWER_MANAGEMENT_4, 5, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 4,
+ WM8996_POWER_MANAGEMENT_4, 4, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 3,
+ WM8996_POWER_MANAGEMENT_4, 3, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 2,
+ WM8996_POWER_MANAGEMENT_4, 2, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 1,
+ WM8996_POWER_MANAGEMENT_4, 1, 0),
+SND_SOC_DAPM_AIF_IN("AIF1RX0", "AIF1 Playback", 0,
+ WM8996_POWER_MANAGEMENT_4, 0, 0),
+
+SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 5,
+ WM8996_POWER_MANAGEMENT_6, 5, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 4,
+ WM8996_POWER_MANAGEMENT_6, 4, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 3,
+ WM8996_POWER_MANAGEMENT_6, 3, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 2,
+ WM8996_POWER_MANAGEMENT_6, 2, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 1,
+ WM8996_POWER_MANAGEMENT_6, 1, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1TX0", "AIF1 Capture", 0,
+ WM8996_POWER_MANAGEMENT_6, 0, 0),
+
+/* We route as stereo pairs so define some dummy widgets to squash
+ * things down for now. RXA = 0,1, RXB = 2,3 and so on */
+SND_SOC_DAPM_PGA("AIF1RXA", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF1RXB", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF1RXC", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("AIF2RX", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_PGA("DSP2TX", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+SND_SOC_DAPM_MUX("DSP1RX", SND_SOC_NOPM, 0, 0, &dsp1rx),
+SND_SOC_DAPM_MUX("DSP2RX", SND_SOC_NOPM, 0, 0, &dsp2rx),
+SND_SOC_DAPM_MUX("AIF2TX", SND_SOC_NOPM, 0, 0, &aif2tx),
+
+SND_SOC_DAPM_MUX("SPKL", SND_SOC_NOPM, 0, 0, &spkl_mux),
+SND_SOC_DAPM_MUX("SPKR", SND_SOC_NOPM, 0, 0, &spkr_mux),
+SND_SOC_DAPM_PGA("SPKL PGA", WM8996_LEFT_PDM_SPEAKER, 4, 0, NULL, 0),
+SND_SOC_DAPM_PGA("SPKR PGA", WM8996_RIGHT_PDM_SPEAKER, 4, 0, NULL, 0),
+
+SND_SOC_DAPM_PGA_S("HPOUT2L PGA", 0, WM8996_POWER_MANAGEMENT_1, 7, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_DLY", 1, WM8996_ANALOGUE_HP_2, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_DCS", 2, WM8996_DC_SERVO_1, 2, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT2L_OUTP", 3, WM8996_ANALOGUE_HP_2, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2L, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT2R PGA", 0, WM8996_POWER_MANAGEMENT_1, 6, 0,NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_DLY", 1, WM8996_ANALOGUE_HP_2, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_DCS", 2, WM8996_DC_SERVO_1, 3, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT2R_OUTP", 3, WM8996_ANALOGUE_HP_2, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT2R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT2R, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT1L PGA", 0, WM8996_POWER_MANAGEMENT_1, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_DLY", 1, WM8996_ANALOGUE_HP_1, 5, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_DCS", 2, WM8996_DC_SERVO_1, 0, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT1L_OUTP", 3, WM8996_ANALOGUE_HP_1, 6, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1L_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1L, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_PGA_S("HPOUT1R PGA", 0, WM8996_POWER_MANAGEMENT_1, 4, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_DLY", 1, WM8996_ANALOGUE_HP_1, 1, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_DCS", 2, WM8996_DC_SERVO_1, 1, 0, dcs_start,
+ SND_SOC_DAPM_POST_PMU),
+SND_SOC_DAPM_PGA_S("HPOUT1R_OUTP", 3, WM8996_ANALOGUE_HP_1, 2, 0, NULL, 0),
+SND_SOC_DAPM_PGA_S("HPOUT1R_RMV_SHORT", 3, SND_SOC_NOPM, HPOUT1R, 0,
+ rmv_short_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+
+SND_SOC_DAPM_OUTPUT("HPOUT1L"),
+SND_SOC_DAPM_OUTPUT("HPOUT1R"),
+SND_SOC_DAPM_OUTPUT("HPOUT2L"),
+SND_SOC_DAPM_OUTPUT("HPOUT2R"),
+SND_SOC_DAPM_OUTPUT("SPKDAT"),
+};
+
+static const struct snd_soc_dapm_route wm8996_dapm_routes[] = {
+ { "AIFCLK", NULL, "SYSCLK" },
+ { "SYSDSPCLK", NULL, "SYSCLK" },
+ { "Charge Pump", NULL, "SYSCLK" },
+
+ { "MICB1", NULL, "LDO2" },
+ { "MICB2", NULL, "LDO2" },
+
+ { "IN1L PGA", NULL, "IN2LN" },
+ { "IN1L PGA", NULL, "IN2LP" },
+ { "IN1L PGA", NULL, "IN1LN" },
+ { "IN1L PGA", NULL, "IN1LP" },
+
+ { "IN1R PGA", NULL, "IN2RN" },
+ { "IN1R PGA", NULL, "IN2RP" },
+ { "IN1R PGA", NULL, "IN1RN" },
+ { "IN1R PGA", NULL, "IN1RP" },
+
+ { "ADCL", NULL, "IN1L PGA" },
+
+ { "ADCR", NULL, "IN1R PGA" },
+
+ { "DMIC1L", NULL, "DMIC1DAT" },
+ { "DMIC1R", NULL, "DMIC1DAT" },
+ { "DMIC2L", NULL, "DMIC2DAT" },
+ { "DMIC2R", NULL, "DMIC2DAT" },
+
+ { "DMIC2L", NULL, "DMIC2" },
+ { "DMIC2R", NULL, "DMIC2" },
+ { "DMIC1L", NULL, "DMIC1" },
+ { "DMIC1R", NULL, "DMIC1" },
+
+ { "IN1L Mux", "ADC", "ADCL" },
+ { "IN1L Mux", "DMIC1", "DMIC1L" },
+ { "IN1L Mux", "DMIC2", "DMIC2L" },
+
+ { "IN1R Mux", "ADC", "ADCR" },
+ { "IN1R Mux", "DMIC1", "DMIC1R" },
+ { "IN1R Mux", "DMIC2", "DMIC2R" },
+
+ { "IN2L Mux", "ADC", "ADCL" },
+ { "IN2L Mux", "DMIC1", "DMIC1L" },
+ { "IN2L Mux", "DMIC2", "DMIC2L" },
+
+ { "IN2R Mux", "ADC", "ADCR" },
+ { "IN2R Mux", "DMIC1", "DMIC1R" },
+ { "IN2R Mux", "DMIC2", "DMIC2R" },
+
+ { "Left Sidetone", "IN1", "IN1L Mux" },
+ { "Left Sidetone", "IN2", "IN2L Mux" },
+
+ { "Right Sidetone", "IN1", "IN1R Mux" },
+ { "Right Sidetone", "IN2", "IN2R Mux" },
+
+ { "DSP1TXL", "IN1 Switch", "IN1L Mux" },
+ { "DSP1TXR", "IN1 Switch", "IN1R Mux" },
+
+ { "DSP2TXL", "IN1 Switch", "IN2L Mux" },
+ { "DSP2TXR", "IN1 Switch", "IN2R Mux" },
+
+ { "AIF1TX0", NULL, "DSP1TXL" },
+ { "AIF1TX1", NULL, "DSP1TXR" },
+ { "AIF1TX2", NULL, "DSP2TXL" },
+ { "AIF1TX3", NULL, "DSP2TXR" },
+ { "AIF1TX4", NULL, "AIF2RX0" },
+ { "AIF1TX5", NULL, "AIF2RX1" },
+
+ { "AIF1RX0", NULL, "AIFCLK" },
+ { "AIF1RX1", NULL, "AIFCLK" },
+ { "AIF1RX2", NULL, "AIFCLK" },
+ { "AIF1RX3", NULL, "AIFCLK" },
+ { "AIF1RX4", NULL, "AIFCLK" },
+ { "AIF1RX5", NULL, "AIFCLK" },
+
+ { "AIF2RX0", NULL, "AIFCLK" },
+ { "AIF2RX1", NULL, "AIFCLK" },
+
+ { "DSP1RXL", NULL, "SYSDSPCLK" },
+ { "DSP1RXR", NULL, "SYSDSPCLK" },
+ { "DSP2RXL", NULL, "SYSDSPCLK" },
+ { "DSP2RXR", NULL, "SYSDSPCLK" },
+ { "DSP1TXL", NULL, "SYSDSPCLK" },
+ { "DSP1TXR", NULL, "SYSDSPCLK" },
+ { "DSP2TXL", NULL, "SYSDSPCLK" },
+ { "DSP2TXR", NULL, "SYSDSPCLK" },
+
+ { "AIF1RXA", NULL, "AIF1RX0" },
+ { "AIF1RXA", NULL, "AIF1RX1" },
+ { "AIF1RXB", NULL, "AIF1RX2" },
+ { "AIF1RXB", NULL, "AIF1RX3" },
+ { "AIF1RXC", NULL, "AIF1RX4" },
+ { "AIF1RXC", NULL, "AIF1RX5" },
+
+ { "AIF2RX", NULL, "AIF2RX0" },
+ { "AIF2RX", NULL, "AIF2RX1" },
+
+ { "AIF2TX", "DSP2", "DSP2TX" },
+ { "AIF2TX", "DSP1", "DSP1RX" },
+ { "AIF2TX", "AIF1", "AIF1RXC" },
+
+ { "DSP1RXL", NULL, "DSP1RX" },
+ { "DSP1RXR", NULL, "DSP1RX" },
+ { "DSP2RXL", NULL, "DSP2RX" },
+ { "DSP2RXR", NULL, "DSP2RX" },
+
+ { "DSP2TX", NULL, "DSP2TXL" },
+ { "DSP2TX", NULL, "DSP2TXR" },
+
+ { "DSP1RX", "AIF1", "AIF1RXA" },
+ { "DSP1RX", "AIF2", "AIF2RX" },
+
+ { "DSP2RX", "AIF1", "AIF1RXB" },
+ { "DSP2RX", "AIF2", "AIF2RX" },
+
+ { "DAC2L Mixer", "DSP2 Switch", "DSP2RXL" },
+ { "DAC2L Mixer", "DSP1 Switch", "DSP1RXL" },
+ { "DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC2R Mixer", "DSP2 Switch", "DSP2RXR" },
+ { "DAC2R Mixer", "DSP1 Switch", "DSP1RXR" },
+ { "DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1L Mixer", "DSP2 Switch", "DSP2RXL" },
+ { "DAC1L Mixer", "DSP1 Switch", "DSP1RXL" },
+ { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1R Mixer", "DSP2 Switch", "DSP2RXR" },
+ { "DAC1R Mixer", "DSP1 Switch", "DSP1RXR" },
+ { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
+ { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
+
+ { "DAC1L", NULL, "DAC1L Mixer" },
+ { "DAC1R", NULL, "DAC1R Mixer" },
+ { "DAC2L", NULL, "DAC2L Mixer" },
+ { "DAC2R", NULL, "DAC2R Mixer" },
+
+ { "HPOUT2L PGA", NULL, "Charge Pump" },
+ { "HPOUT2L PGA", NULL, "DAC2L" },
+ { "HPOUT2L_DLY", NULL, "HPOUT2L PGA" },
+ { "HPOUT2L_DCS", NULL, "HPOUT2L_DLY" },
+ { "HPOUT2L_OUTP", NULL, "HPOUT2L_DCS" },
+ { "HPOUT2L_RMV_SHORT", NULL, "HPOUT2L_OUTP" },
+
+ { "HPOUT2R PGA", NULL, "Charge Pump" },
+ { "HPOUT2R PGA", NULL, "DAC2R" },
+ { "HPOUT2R_DLY", NULL, "HPOUT2R PGA" },
+ { "HPOUT2R_DCS", NULL, "HPOUT2R_DLY" },
+ { "HPOUT2R_OUTP", NULL, "HPOUT2R_DCS" },
+ { "HPOUT2R_RMV_SHORT", NULL, "HPOUT2R_OUTP" },
+
+ { "HPOUT1L PGA", NULL, "Charge Pump" },
+ { "HPOUT1L PGA", NULL, "DAC1L" },
+ { "HPOUT1L_DLY", NULL, "HPOUT1L PGA" },
+ { "HPOUT1L_DCS", NULL, "HPOUT1L_DLY" },
+ { "HPOUT1L_OUTP", NULL, "HPOUT1L_DCS" },
+ { "HPOUT1L_RMV_SHORT", NULL, "HPOUT1L_OUTP" },
+
+ { "HPOUT1R PGA", NULL, "Charge Pump" },
+ { "HPOUT1R PGA", NULL, "DAC1R" },
+ { "HPOUT1R_DLY", NULL, "HPOUT1R PGA" },
+ { "HPOUT1R_DCS", NULL, "HPOUT1R_DLY" },
+ { "HPOUT1R_OUTP", NULL, "HPOUT1R_DCS" },
+ { "HPOUT1R_RMV_SHORT", NULL, "HPOUT1R_OUTP" },
+
+ { "HPOUT2L", NULL, "HPOUT2L_RMV_SHORT" },
+ { "HPOUT2R", NULL, "HPOUT2R_RMV_SHORT" },
+ { "HPOUT1L", NULL, "HPOUT1L_RMV_SHORT" },
+ { "HPOUT1R", NULL, "HPOUT1R_RMV_SHORT" },
+
+ { "SPKL", "DAC1L", "DAC1L" },
+ { "SPKL", "DAC1R", "DAC1R" },
+ { "SPKL", "DAC2L", "DAC2L" },
+ { "SPKL", "DAC2R", "DAC2R" },
+
+ { "SPKR", "DAC1L", "DAC1L" },
+ { "SPKR", "DAC1R", "DAC1R" },
+ { "SPKR", "DAC2L", "DAC2L" },
+ { "SPKR", "DAC2R", "DAC2R" },
+
+ { "SPKL PGA", NULL, "SPKL" },
+ { "SPKR PGA", NULL, "SPKR" },
+
+ { "SPKDAT", NULL, "SPKL PGA" },
+ { "SPKDAT", NULL, "SPKR PGA" },
+};
+
+static int wm8996_readable_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ /* Due to the sparseness of the register map the compiler
+ * output from an explicit switch statement ends up being much
+ * more efficient than a table.
+ */
+ switch (reg) {
+ case WM8996_SOFTWARE_RESET:
+ case WM8996_POWER_MANAGEMENT_1:
+ case WM8996_POWER_MANAGEMENT_2:
+ case WM8996_POWER_MANAGEMENT_3:
+ case WM8996_POWER_MANAGEMENT_4:
+ case WM8996_POWER_MANAGEMENT_5:
+ case WM8996_POWER_MANAGEMENT_6:
+ case WM8996_POWER_MANAGEMENT_7:
+ case WM8996_POWER_MANAGEMENT_8:
+ case WM8996_LEFT_LINE_INPUT_VOLUME:
+ case WM8996_RIGHT_LINE_INPUT_VOLUME:
+ case WM8996_LINE_INPUT_CONTROL:
+ case WM8996_DAC1_HPOUT1_VOLUME:
+ case WM8996_DAC2_HPOUT2_VOLUME:
+ case WM8996_DAC1_LEFT_VOLUME:
+ case WM8996_DAC1_RIGHT_VOLUME:
+ case WM8996_DAC2_LEFT_VOLUME:
+ case WM8996_DAC2_RIGHT_VOLUME:
+ case WM8996_OUTPUT1_LEFT_VOLUME:
+ case WM8996_OUTPUT1_RIGHT_VOLUME:
+ case WM8996_OUTPUT2_LEFT_VOLUME:
+ case WM8996_OUTPUT2_RIGHT_VOLUME:
+ case WM8996_MICBIAS_1:
+ case WM8996_MICBIAS_2:
+ case WM8996_LDO_1:
+ case WM8996_LDO_2:
+ case WM8996_ACCESSORY_DETECT_MODE_1:
+ case WM8996_ACCESSORY_DETECT_MODE_2:
+ case WM8996_HEADPHONE_DETECT_1:
+ case WM8996_HEADPHONE_DETECT_2:
+ case WM8996_MIC_DETECT_1:
+ case WM8996_MIC_DETECT_2:
+ case WM8996_MIC_DETECT_3:
+ case WM8996_CHARGE_PUMP_1:
+ case WM8996_CHARGE_PUMP_2:
+ case WM8996_DC_SERVO_1:
+ case WM8996_DC_SERVO_2:
+ case WM8996_DC_SERVO_3:
+ case WM8996_DC_SERVO_5:
+ case WM8996_DC_SERVO_6:
+ case WM8996_DC_SERVO_7:
+ case WM8996_DC_SERVO_READBACK_0:
+ case WM8996_ANALOGUE_HP_1:
+ case WM8996_ANALOGUE_HP_2:
+ case WM8996_CHIP_REVISION:
+ case WM8996_CONTROL_INTERFACE_1:
+ case WM8996_WRITE_SEQUENCER_CTRL_1:
+ case WM8996_WRITE_SEQUENCER_CTRL_2:
+ case WM8996_AIF_CLOCKING_1:
+ case WM8996_AIF_CLOCKING_2:
+ case WM8996_CLOCKING_1:
+ case WM8996_CLOCKING_2:
+ case WM8996_AIF_RATE:
+ case WM8996_FLL_CONTROL_1:
+ case WM8996_FLL_CONTROL_2:
+ case WM8996_FLL_CONTROL_3:
+ case WM8996_FLL_CONTROL_4:
+ case WM8996_FLL_CONTROL_5:
+ case WM8996_FLL_CONTROL_6:
+ case WM8996_FLL_EFS_1:
+ case WM8996_FLL_EFS_2:
+ case WM8996_AIF1_CONTROL:
+ case WM8996_AIF1_BCLK:
+ case WM8996_AIF1_TX_LRCLK_1:
+ case WM8996_AIF1_TX_LRCLK_2:
+ case WM8996_AIF1_RX_LRCLK_1:
+ case WM8996_AIF1_RX_LRCLK_2:
+ case WM8996_AIF1TX_DATA_CONFIGURATION_1:
+ case WM8996_AIF1TX_DATA_CONFIGURATION_2:
+ case WM8996_AIF1RX_DATA_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_2_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_3_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_4_CONFIGURATION:
+ case WM8996_AIF1TX_CHANNEL_5_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_2_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_3_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_4_CONFIGURATION:
+ case WM8996_AIF1RX_CHANNEL_5_CONFIGURATION:
+ case WM8996_AIF1RX_MONO_CONFIGURATION:
+ case WM8996_AIF1TX_TEST:
+ case WM8996_AIF2_CONTROL:
+ case WM8996_AIF2_BCLK:
+ case WM8996_AIF2_TX_LRCLK_1:
+ case WM8996_AIF2_TX_LRCLK_2:
+ case WM8996_AIF2_RX_LRCLK_1:
+ case WM8996_AIF2_RX_LRCLK_2:
+ case WM8996_AIF2TX_DATA_CONFIGURATION_1:
+ case WM8996_AIF2TX_DATA_CONFIGURATION_2:
+ case WM8996_AIF2RX_DATA_CONFIGURATION:
+ case WM8996_AIF2TX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF2TX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF2RX_CHANNEL_0_CONFIGURATION:
+ case WM8996_AIF2RX_CHANNEL_1_CONFIGURATION:
+ case WM8996_AIF2RX_MONO_CONFIGURATION:
+ case WM8996_AIF2TX_TEST:
+ case WM8996_DSP1_TX_LEFT_VOLUME:
+ case WM8996_DSP1_TX_RIGHT_VOLUME:
+ case WM8996_DSP1_RX_LEFT_VOLUME:
+ case WM8996_DSP1_RX_RIGHT_VOLUME:
+ case WM8996_DSP1_TX_FILTERS:
+ case WM8996_DSP1_RX_FILTERS_1:
+ case WM8996_DSP1_RX_FILTERS_2:
+ case WM8996_DSP1_DRC_1:
+ case WM8996_DSP1_DRC_2:
+ case WM8996_DSP1_DRC_3:
+ case WM8996_DSP1_DRC_4:
+ case WM8996_DSP1_DRC_5:
+ case WM8996_DSP1_RX_EQ_GAINS_1:
+ case WM8996_DSP1_RX_EQ_GAINS_2:
+ case WM8996_DSP1_RX_EQ_BAND_1_A:
+ case WM8996_DSP1_RX_EQ_BAND_1_B:
+ case WM8996_DSP1_RX_EQ_BAND_1_PG:
+ case WM8996_DSP1_RX_EQ_BAND_2_A:
+ case WM8996_DSP1_RX_EQ_BAND_2_B:
+ case WM8996_DSP1_RX_EQ_BAND_2_C:
+ case WM8996_DSP1_RX_EQ_BAND_2_PG:
+ case WM8996_DSP1_RX_EQ_BAND_3_A:
+ case WM8996_DSP1_RX_EQ_BAND_3_B:
+ case WM8996_DSP1_RX_EQ_BAND_3_C:
+ case WM8996_DSP1_RX_EQ_BAND_3_PG:
+ case WM8996_DSP1_RX_EQ_BAND_4_A:
+ case WM8996_DSP1_RX_EQ_BAND_4_B:
+ case WM8996_DSP1_RX_EQ_BAND_4_C:
+ case WM8996_DSP1_RX_EQ_BAND_4_PG:
+ case WM8996_DSP1_RX_EQ_BAND_5_A:
+ case WM8996_DSP1_RX_EQ_BAND_5_B:
+ case WM8996_DSP1_RX_EQ_BAND_5_PG:
+ case WM8996_DSP2_TX_LEFT_VOLUME:
+ case WM8996_DSP2_TX_RIGHT_VOLUME:
+ case WM8996_DSP2_RX_LEFT_VOLUME:
+ case WM8996_DSP2_RX_RIGHT_VOLUME:
+ case WM8996_DSP2_TX_FILTERS:
+ case WM8996_DSP2_RX_FILTERS_1:
+ case WM8996_DSP2_RX_FILTERS_2:
+ case WM8996_DSP2_DRC_1:
+ case WM8996_DSP2_DRC_2:
+ case WM8996_DSP2_DRC_3:
+ case WM8996_DSP2_DRC_4:
+ case WM8996_DSP2_DRC_5:
+ case WM8996_DSP2_RX_EQ_GAINS_1:
+ case WM8996_DSP2_RX_EQ_GAINS_2:
+ case WM8996_DSP2_RX_EQ_BAND_1_A:
+ case WM8996_DSP2_RX_EQ_BAND_1_B:
+ case WM8996_DSP2_RX_EQ_BAND_1_PG:
+ case WM8996_DSP2_RX_EQ_BAND_2_A:
+ case WM8996_DSP2_RX_EQ_BAND_2_B:
+ case WM8996_DSP2_RX_EQ_BAND_2_C:
+ case WM8996_DSP2_RX_EQ_BAND_2_PG:
+ case WM8996_DSP2_RX_EQ_BAND_3_A:
+ case WM8996_DSP2_RX_EQ_BAND_3_B:
+ case WM8996_DSP2_RX_EQ_BAND_3_C:
+ case WM8996_DSP2_RX_EQ_BAND_3_PG:
+ case WM8996_DSP2_RX_EQ_BAND_4_A:
+ case WM8996_DSP2_RX_EQ_BAND_4_B:
+ case WM8996_DSP2_RX_EQ_BAND_4_C:
+ case WM8996_DSP2_RX_EQ_BAND_4_PG:
+ case WM8996_DSP2_RX_EQ_BAND_5_A:
+ case WM8996_DSP2_RX_EQ_BAND_5_B:
+ case WM8996_DSP2_RX_EQ_BAND_5_PG:
+ case WM8996_DAC1_MIXER_VOLUMES:
+ case WM8996_DAC1_LEFT_MIXER_ROUTING:
+ case WM8996_DAC1_RIGHT_MIXER_ROUTING:
+ case WM8996_DAC2_MIXER_VOLUMES:
+ case WM8996_DAC2_LEFT_MIXER_ROUTING:
+ case WM8996_DAC2_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP1_TX_LEFT_MIXER_ROUTING:
+ case WM8996_DSP1_TX_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP2_TX_LEFT_MIXER_ROUTING:
+ case WM8996_DSP2_TX_RIGHT_MIXER_ROUTING:
+ case WM8996_DSP_TX_MIXER_SELECT:
+ case WM8996_DAC_SOFTMUTE:
+ case WM8996_OVERSAMPLING:
+ case WM8996_SIDETONE:
+ case WM8996_GPIO_1:
+ case WM8996_GPIO_2:
+ case WM8996_GPIO_3:
+ case WM8996_GPIO_4:
+ case WM8996_GPIO_5:
+ case WM8996_PULL_CONTROL_1:
+ case WM8996_PULL_CONTROL_2:
+ case WM8996_INTERRUPT_STATUS_1:
+ case WM8996_INTERRUPT_STATUS_2:
+ case WM8996_INTERRUPT_RAW_STATUS_2:
+ case WM8996_INTERRUPT_STATUS_1_MASK:
+ case WM8996_INTERRUPT_STATUS_2_MASK:
+ case WM8996_INTERRUPT_CONTROL:
+ case WM8996_LEFT_PDM_SPEAKER:
+ case WM8996_RIGHT_PDM_SPEAKER:
+ case WM8996_PDM_SPEAKER_MUTE_SEQUENCE:
+ case WM8996_PDM_SPEAKER_VOLUME:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int wm8996_volatile_register(struct snd_soc_codec *codec,
+ unsigned int reg)
+{
+ switch (reg) {
+ case WM8996_SOFTWARE_RESET:
+ case WM8996_CHIP_REVISION:
+ case WM8996_LDO_1:
+ case WM8996_LDO_2:
+ case WM8996_INTERRUPT_STATUS_1:
+ case WM8996_INTERRUPT_STATUS_2:
+ case WM8996_INTERRUPT_RAW_STATUS_2:
+ case WM8996_DC_SERVO_READBACK_0:
+ case WM8996_DC_SERVO_2:
+ case WM8996_DC_SERVO_6:
+ case WM8996_DC_SERVO_7:
+ case WM8996_FLL_CONTROL_6:
+ case WM8996_MIC_DETECT_3:
+ case WM8996_HEADPHONE_DETECT_1:
+ case WM8996_HEADPHONE_DETECT_2:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static int wm8996_reset(struct snd_soc_codec *codec)
+{
+ return snd_soc_write(codec, WM8996_SOFTWARE_RESET, 0x8915);
+}
+
+static const int bclk_divs[] = {
+ 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96
+};
+
+static void wm8996_update_bclk(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int aif, best, cur_val, bclk_rate, bclk_reg, i;
+
+ /* Don't bother if we're in a low frequency idle mode that
+ * can't support audio.
+ */
+ if (wm8996->sysclk < 64000)
+ return;
+
+ for (aif = 0; aif < WM8996_AIFS; aif++) {
+ switch (aif) {
+ case 0:
+ bclk_reg = WM8996_AIF1_BCLK;
+ break;
+ case 1:
+ bclk_reg = WM8996_AIF2_BCLK;
+ break;
+ }
+
+ bclk_rate = wm8996->bclk_rate[aif];
+
+ /* Pick a divisor for BCLK as close as we can get to ideal */
+ best = 0;
+ for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
+ cur_val = (wm8996->sysclk / bclk_divs[i]) - bclk_rate;
+ if (cur_val < 0) /* BCLK table is sorted */
+ break;
+ best = i;
+ }
+ bclk_rate = wm8996->sysclk / bclk_divs[best];
+ dev_dbg(codec->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
+ bclk_divs[best], bclk_rate);
+
+ snd_soc_update_bits(codec, bclk_reg,
+ WM8996_AIF1_BCLK_DIV_MASK, best);
+ }
+}
+
+static int wm8996_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
+ snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ WM8996_BG_ENA, WM8996_BG_ENA);
+ msleep(2);
+ }
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena,
+ 1);
+ msleep(5);
+ }
+
+ codec->cache_only = false;
+ snd_soc_cache_sync(codec);
+ }
+
+ snd_soc_update_bits(codec, WM8996_POWER_MANAGEMENT_1,
+ WM8996_BG_ENA, 0);
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ codec->cache_only = true;
+ if (wm8996->pdata.ldo_ena >= 0)
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ break;
+ }
+
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+static int wm8996_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ int aifctrl = 0;
+ int bclk = 0;
+ int lrclk_tx = 0;
+ int lrclk_rx = 0;
+ int aifctrl_reg, bclk_reg, lrclk_tx_reg, lrclk_rx_reg;
+
+ switch (dai->id) {
+ case 0:
+ aifctrl_reg = WM8996_AIF1_CONTROL;
+ bclk_reg = WM8996_AIF1_BCLK;
+ lrclk_tx_reg = WM8996_AIF1_TX_LRCLK_2;
+ lrclk_rx_reg = WM8996_AIF1_RX_LRCLK_2;
+ break;
+ case 1:
+ aifctrl_reg = WM8996_AIF2_CONTROL;
+ bclk_reg = WM8996_AIF2_BCLK;
+ lrclk_tx_reg = WM8996_AIF2_TX_LRCLK_2;
+ lrclk_rx_reg = WM8996_AIF2_RX_LRCLK_2;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ bclk |= WM8996_AIF1_BCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_INV;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_INV;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ bclk |= WM8996_AIF1_BCLK_INV;
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_INV;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_INV;
+ break;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ bclk |= WM8996_AIF1_BCLK_MSTR;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ bclk |= WM8996_AIF1_BCLK_MSTR;
+ lrclk_tx |= WM8996_AIF1TX_LRCLK_MSTR;
+ lrclk_rx |= WM8996_AIF1RX_LRCLK_MSTR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ aifctrl |= 1;
+ break;
+ case SND_SOC_DAIFMT_I2S:
+ aifctrl |= 2;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ aifctrl |= 3;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, aifctrl_reg, WM8996_AIF1_FMT_MASK, aifctrl);
+ snd_soc_update_bits(codec, bclk_reg,
+ WM8996_AIF1_BCLK_INV | WM8996_AIF1_BCLK_MSTR,
+ bclk);
+ snd_soc_update_bits(codec, lrclk_tx_reg,
+ WM8996_AIF1TX_LRCLK_INV |
+ WM8996_AIF1TX_LRCLK_MSTR,
+ lrclk_tx);
+ snd_soc_update_bits(codec, lrclk_rx_reg,
+ WM8996_AIF1RX_LRCLK_INV |
+ WM8996_AIF1RX_LRCLK_MSTR,
+ lrclk_rx);
+
+ return 0;
+}
+
+static const int dsp_divs[] = {
+ 48000, 32000, 16000, 8000
+};
+
+static int wm8996_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 wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int bits, i, bclk_rate;
+ int aifdata = 0;
+ int lrclk = 0;
+ int dsp = 0;
+ int aifdata_reg, lrclk_reg, dsp_shift;
+
+ switch (dai->id) {
+ case 0:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
+ (snd_soc_read(codec, WM8996_GPIO_1)) & WM8996_GP1_FN_MASK) {
+ aifdata_reg = WM8996_AIF1RX_DATA_CONFIGURATION;
+ lrclk_reg = WM8996_AIF1_RX_LRCLK_1;
+ } else {
+ aifdata_reg = WM8996_AIF1TX_DATA_CONFIGURATION_1;
+ lrclk_reg = WM8996_AIF1_TX_LRCLK_1;
+ }
+ dsp_shift = 0;
+ break;
+ case 1:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
+ (snd_soc_read(codec, WM8996_GPIO_2)) & WM8996_GP2_FN_MASK) {
+ aifdata_reg = WM8996_AIF2RX_DATA_CONFIGURATION;
+ lrclk_reg = WM8996_AIF2_RX_LRCLK_1;
+ } else {
+ aifdata_reg = WM8996_AIF2TX_DATA_CONFIGURATION_1;
+ lrclk_reg = WM8996_AIF2_TX_LRCLK_1;
+ }
+ dsp_shift = WM8996_DSP2_DIV_SHIFT;
+ break;
+ default:
+ BUG();
+ return -EINVAL;
+ }
+
+ bclk_rate = snd_soc_params_to_bclk(params);
+ if (bclk_rate < 0) {
+ dev_err(codec->dev, "Unsupported BCLK rate: %d\n", bclk_rate);
+ return bclk_rate;
+ }
+
+ wm8996->bclk_rate[dai->id] = bclk_rate;
+ wm8996->rx_rate[dai->id] = params_rate(params);
+
+ /* Needs looking at for TDM */
+ bits = snd_pcm_format_width(params_format(params));
+ if (bits < 0)
+ return bits;
+ aifdata |= (bits << WM8996_AIF1TX_WL_SHIFT) | bits;
+
+ for (i = 0; i < ARRAY_SIZE(dsp_divs); i++) {
+ if (dsp_divs[i] == params_rate(params))
+ break;
+ }
+ if (i == ARRAY_SIZE(dsp_divs)) {
+ dev_err(codec->dev, "Unsupported sample rate %dHz\n",
+ params_rate(params));
+ return -EINVAL;
+ }
+ dsp |= i << dsp_shift;
+
+ wm8996_update_bclk(codec);
+
+ lrclk = bclk_rate / params_rate(params);
+ dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
+ lrclk, bclk_rate / lrclk);
+
+ snd_soc_update_bits(codec, aifdata_reg,
+ WM8996_AIF1TX_WL_MASK |
+ WM8996_AIF1TX_SLOT_LEN_MASK,
+ aifdata);
+ snd_soc_update_bits(codec, lrclk_reg, WM8996_AIF1RX_RATE_MASK,
+ lrclk);
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_2,
+ WM8996_DSP1_DIV_SHIFT << dsp_shift, dsp);
+
+ return 0;
+}
+
+static int wm8996_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int lfclk = 0;
+ int ratediv = 0;
+ int src;
+ int old;
+
+ if (freq == wm8996->sysclk && clk_id == wm8996->sysclk_src)
+ return 0;
+
+ /* Disable SYSCLK while we reconfigure */
+ old = snd_soc_read(codec, WM8996_AIF_CLOCKING_1) & WM8996_SYSCLK_ENA;
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_ENA, 0);
+
+ switch (clk_id) {
+ case WM8996_SYSCLK_MCLK1:
+ wm8996->sysclk = freq;
+ src = 0;
+ break;
+ case WM8996_SYSCLK_MCLK2:
+ wm8996->sysclk = freq;
+ src = 1;
+ break;
+ case WM8996_SYSCLK_FLL:
+ wm8996->sysclk = freq;
+ src = 2;
+ break;
+ default:
+ dev_err(codec->dev, "Unsupported clock source %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ switch (wm8996->sysclk) {
+ case 6144000:
+ snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ WM8996_SYSCLK_RATE, 0);
+ break;
+ case 24576000:
+ ratediv = WM8996_SYSCLK_DIV;
+ case 12288000:
+ snd_soc_update_bits(codec, WM8996_AIF_RATE,
+ WM8996_SYSCLK_RATE, WM8996_SYSCLK_RATE);
+ break;
+ case 32000:
+ case 32768:
+ lfclk = WM8996_LFCLK_ENA;
+ break;
+ default:
+ dev_warn(codec->dev, "Unsupported clock rate %dHz\n",
+ wm8996->sysclk);
+ return -EINVAL;
+ }
+
+ wm8996_update_bclk(codec);
+
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_SRC_MASK | WM8996_SYSCLK_DIV_MASK,
+ src << WM8996_SYSCLK_SRC_SHIFT | ratediv);
+ snd_soc_update_bits(codec, WM8996_CLOCKING_1, WM8996_LFCLK_ENA, lfclk);
+ snd_soc_update_bits(codec, WM8996_AIF_CLOCKING_1,
+ WM8996_SYSCLK_ENA, old);
+
+ wm8996->sysclk_src = clk_id;
+
+ return 0;
+}
+
+struct _fll_div {
+ u16 fll_fratio;
+ u16 fll_outdiv;
+ u16 fll_refclk_div;
+ u16 fll_loop_gain;
+ u16 fll_ref_freq;
+ u16 n;
+ u16 theta;
+ u16 lambda;
+};
+
+static struct {
+ unsigned int min;
+ unsigned int max;
+ u16 fll_fratio;
+ int ratio;
+} fll_fratios[] = {
+ { 0, 64000, 4, 16 },
+ { 64000, 128000, 3, 8 },
+ { 128000, 256000, 2, 4 },
+ { 256000, 1000000, 1, 2 },
+ { 1000000, 13500000, 0, 1 },
+};
+
+static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
+ unsigned int Fout)
+{
+ unsigned int target;
+ unsigned int div;
+ unsigned int fratio, gcd_fll;
+ int i;
+
+ /* Fref must be <=13.5MHz */
+ div = 1;
+ fll_div->fll_refclk_div = 0;
+ while ((Fref / div) > 13500000) {
+ div *= 2;
+ fll_div->fll_refclk_div++;
+
+ if (div > 8) {
+ pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
+ Fref);
+ return -EINVAL;
+ }
+ }
+
+ pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
+
+ /* Apply the division for our remaining calculations */
+ Fref /= div;
+
+ if (Fref >= 3000000)
+ fll_div->fll_loop_gain = 5;
+ else
+ fll_div->fll_loop_gain = 0;
+
+ if (Fref >= 48000)
+ fll_div->fll_ref_freq = 0;
+ else
+ fll_div->fll_ref_freq = 1;
+
+ /* Fvco should be 90-100MHz; don't check the upper bound */
+ div = 2;
+ while (Fout * div < 90000000) {
+ div++;
+ if (div > 64) {
+ pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
+ Fout);
+ return -EINVAL;
+ }
+ }
+ target = Fout * div;
+ fll_div->fll_outdiv = div - 1;
+
+ pr_debug("FLL Fvco=%dHz\n", target);
+
+ /* Find an appropraite FLL_FRATIO and factor it out of the target */
+ for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
+ if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
+ fll_div->fll_fratio = fll_fratios[i].fll_fratio;
+ fratio = fll_fratios[i].ratio;
+ break;
+ }
+ }
+ if (i == ARRAY_SIZE(fll_fratios)) {
+ pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
+ return -EINVAL;
+ }
+
+ fll_div->n = target / (fratio * Fref);
+
+ if (target % Fref == 0) {
+ fll_div->theta = 0;
+ fll_div->lambda = 0;
+ } else {
+ gcd_fll = gcd(target, fratio * Fref);
+
+ fll_div->theta = (target - (fll_div->n * fratio * Fref))
+ / gcd_fll;
+ fll_div->lambda = (fratio * Fref) / gcd_fll;
+ }
+
+ pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
+ fll_div->n, fll_div->theta, fll_div->lambda);
+ pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
+ fll_div->fll_fratio, fll_div->fll_outdiv,
+ fll_div->fll_refclk_div);
+
+ return 0;
+}
+
+static int wm8996_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
+ unsigned int Fref, unsigned int Fout)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct _fll_div fll_div;
+ unsigned long timeout;
+ int ret, reg;
+
+ /* Any change? */
+ if (source == wm8996->fll_src && Fref == wm8996->fll_fref &&
+ Fout == wm8996->fll_fout)
+ return 0;
+
+ if (Fout == 0) {
+ dev_dbg(codec->dev, "FLL disabled\n");
+
+ wm8996->fll_fref = 0;
+ wm8996->fll_fout = 0;
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ WM8996_FLL_ENA, 0);
+
+ return 0;
+ }
+
+ ret = fll_factors(&fll_div, Fref, Fout);
+ if (ret != 0)
+ return ret;
+
+ switch (source) {
+ case WM8996_FLL_MCLK1:
+ reg = 0;
+ break;
+ case WM8996_FLL_MCLK2:
+ reg = 1;
+ break;
+ case WM8996_FLL_DACLRCLK1:
+ reg = 2;
+ break;
+ case WM8996_FLL_BCLK1:
+ reg = 3;
+ break;
+ default:
+ dev_err(codec->dev, "Unknown FLL source %d\n", ret);
+ return -EINVAL;
+ }
+
+ reg |= fll_div.fll_refclk_div << WM8996_FLL_REFCLK_DIV_SHIFT;
+ reg |= fll_div.fll_ref_freq << WM8996_FLL_REF_FREQ_SHIFT;
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_5,
+ WM8996_FLL_REFCLK_DIV_MASK | WM8996_FLL_REF_FREQ |
+ WM8996_FLL_REFCLK_SRC_MASK, reg);
+
+ reg = 0;
+ if (fll_div.theta || fll_div.lambda)
+ reg |= WM8996_FLL_EFS_ENA | (3 << WM8996_FLL_LFSR_SEL_SHIFT);
+ else
+ reg |= 1 << WM8996_FLL_LFSR_SEL_SHIFT;
+ snd_soc_write(codec, WM8996_FLL_EFS_2, reg);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_2,
+ WM8996_FLL_OUTDIV_MASK |
+ WM8996_FLL_FRATIO_MASK,
+ (fll_div.fll_outdiv << WM8996_FLL_OUTDIV_SHIFT) |
+ (fll_div.fll_fratio));
+
+ snd_soc_write(codec, WM8996_FLL_CONTROL_3, fll_div.theta);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_4,
+ WM8996_FLL_N_MASK | WM8996_FLL_LOOP_GAIN_MASK,
+ (fll_div.n << WM8996_FLL_N_SHIFT) |
+ fll_div.fll_loop_gain);
+
+ snd_soc_write(codec, WM8996_FLL_EFS_1, fll_div.lambda);
+
+ snd_soc_update_bits(codec, WM8996_FLL_CONTROL_1,
+ WM8996_FLL_ENA, WM8996_FLL_ENA);
+
+ /* The FLL supports live reconfiguration - kick that in case we were
+ * already enabled.
+ */
+ snd_soc_write(codec, WM8996_FLL_CONTROL_6, WM8996_FLL_SWITCH_CLK);
+
+ /* Wait for the FLL to lock, using the interrupt if possible */
+ if (Fref > 1000000)
+ timeout = usecs_to_jiffies(300);
+ else
+ timeout = msecs_to_jiffies(2);
+
+ /* Allow substantially longer if we've actually got the IRQ */
+ if (i2c->irq)
+ timeout *= 1000;
+
+ ret = wait_for_completion_timeout(&wm8996->fll_lock, timeout);
+
+ if (ret == 0 && i2c->irq) {
+ dev_err(codec->dev, "Timed out waiting for FLL\n");
+ ret = -ETIMEDOUT;
+ } else {
+ ret = 0;
+ }
+
+ dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
+
+ wm8996->fll_fref = Fref;
+ wm8996->fll_fout = Fout;
+ wm8996->fll_src = source;
+
+ return ret;
+}
+
+#ifdef CONFIG_GPIOLIB
+static inline struct wm8996_priv *gpio_to_wm8996(struct gpio_chip *chip)
+{
+ return container_of(chip, struct wm8996_priv, gpio_chip);
+}
+
+static void wm8996_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+
+ snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_LVL, !!value << WM8996_GP1_LVL_SHIFT);
+}
+
+static int wm8996_gpio_direction_out(struct gpio_chip *chip,
+ unsigned offset, int value)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+ int val;
+
+ val = (1 << WM8996_GP1_FN_SHIFT) | (!!value << WM8996_GP1_LVL_SHIFT);
+
+ return snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_FN_MASK | WM8996_GP1_DIR |
+ WM8996_GP1_LVL, val);
+}
+
+static int wm8996_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+ int ret;
+
+ ret = snd_soc_read(codec, WM8996_GPIO_1 + offset);
+ if (ret < 0)
+ return ret;
+
+ return (ret & WM8996_GP1_LVL) != 0;
+}
+
+static int wm8996_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
+{
+ struct wm8996_priv *wm8996 = gpio_to_wm8996(chip);
+ struct snd_soc_codec *codec = wm8996->codec;
+
+ return snd_soc_update_bits(codec, WM8996_GPIO_1 + offset,
+ WM8996_GP1_FN_MASK | WM8996_GP1_DIR,
+ (1 << WM8996_GP1_FN_SHIFT) |
+ (1 << WM8996_GP1_DIR_SHIFT));
+}
+
+static struct gpio_chip wm8996_template_chip = {
+ .label = "wm8996",
+ .owner = THIS_MODULE,
+ .direction_output = wm8996_gpio_direction_out,
+ .set = wm8996_gpio_set,
+ .direction_input = wm8996_gpio_direction_in,
+ .get = wm8996_gpio_get,
+ .can_sleep = 1,
+};
+
+static void wm8996_init_gpio(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ wm8996->gpio_chip = wm8996_template_chip;
+ wm8996->gpio_chip.ngpio = 5;
+ wm8996->gpio_chip.dev = codec->dev;
+
+ if (wm8996->pdata.gpio_base)
+ wm8996->gpio_chip.base = wm8996->pdata.gpio_base;
+ else
+ wm8996->gpio_chip.base = -1;
+
+ ret = gpiochip_add(&wm8996->gpio_chip);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
+}
+
+static void wm8996_free_gpio(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = gpiochip_remove(&wm8996->gpio_chip);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
+}
+#else
+static void wm8996_init_gpio(struct snd_soc_codec *codec)
+{
+}
+
+static void wm8996_free_gpio(struct snd_soc_codec *codec)
+{
+}
+#endif
+
+/**
+ * wm8996_detect - Enable default WM8996 jack detection
+ *
+ * The WM8996 has advanced accessory detection support for headsets.
+ * This function provides a default implementation which integrates
+ * the majority of this functionality with minimal user configuration.
+ *
+ * This will detect headset, headphone and short circuit button and
+ * will also detect inverted microphone ground connections and update
+ * the polarity of the connections.
+ */
+int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8996_polarity_fn polarity_cb)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+
+ wm8996->jack = jack;
+ wm8996->detecting = true;
+ wm8996->polarity_cb = polarity_cb;
+
+ if (wm8996->polarity_cb)
+ wm8996->polarity_cb(codec, 0);
+
+ /* Clear discarge to avoid noise during detection */
+ snd_soc_update_bits(codec, WM8996_MICBIAS_1,
+ WM8996_MICB1_DISCH, 0);
+ snd_soc_update_bits(codec, WM8996_MICBIAS_2,
+ WM8996_MICB2_DISCH, 0);
+
+ /* LDO2 powers the microphones, SYSCLK clocks detection */
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "LDO2");
+ snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
+
+ /* We start off just enabling microphone detection - even a
+ * plain headphone will trigger detection.
+ */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_ENA, WM8996_MICD_ENA);
+
+ /* Slowest detection rate, gives debounce for initial detection */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ WM8996_MICD_RATE_MASK);
+
+ /* Enable interrupts and we're off */
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_STATUS_2_MASK,
+ WM8996_IM_MICD_EINT, 0);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm8996_detect);
+
+static void wm8996_micd(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int val, reg;
+
+ val = snd_soc_read(codec, WM8996_MIC_DETECT_3);
+
+ dev_dbg(codec->dev, "Microphone event: %x\n", val);
+
+ if (!(val & WM8996_MICD_VALID)) {
+ dev_warn(codec->dev, "Microphone detection state invalid\n");
+ return;
+ }
+
+ /* No accessory, reset everything and report removal */
+ if (!(val & WM8996_MICD_STS)) {
+ dev_dbg(codec->dev, "Jack removal detected\n");
+ wm8996->jack_mic = false;
+ wm8996->detecting = true;
+ snd_soc_jack_report(wm8996->jack, 0,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ WM8996_MICD_RATE_MASK);
+ return;
+ }
+
+ /* If the measurement is very high we've got a microphone but
+ * do a little debounce to account for mechanical issues.
+ */
+ if (val & 0x400) {
+ dev_dbg(codec->dev, "Microphone detected\n");
+ snd_soc_jack_report(wm8996->jack, SND_JACK_HEADSET,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ wm8996->jack_mic = true;
+ wm8996->detecting = false;
+
+ /* Increase poll rate to give better responsiveness
+ * for buttons */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ 5 << WM8996_MICD_RATE_SHIFT);
+ }
+
+ /* If we detected a lower impedence during initial startup
+ * then we probably have the wrong polarity, flip it. Don't
+ * do this for the lowest impedences to speed up detection of
+ * plain headphones.
+ */
+ if (wm8996->detecting && (val & 0x3f0)) {
+ reg = snd_soc_read(codec, WM8996_ACCESSORY_DETECT_MODE_2);
+ reg ^= WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
+ WM8996_MICD_BIAS_SRC;
+ snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
+ WM8996_HPOUT1FB_SRC | WM8996_MICD_SRC |
+ WM8996_MICD_BIAS_SRC, reg);
+
+ if (wm8996->polarity_cb)
+ wm8996->polarity_cb(codec,
+ (reg & WM8996_MICD_SRC) != 0);
+
+ dev_dbg(codec->dev, "Set microphone polarity to %d\n",
+ (reg & WM8996_MICD_SRC) != 0);
+
+ return;
+ }
+
+ /* Don't distinguish between buttons, just report any low
+ * impedence as BTN_0.
+ */
+ if (val & 0x3fc) {
+ if (wm8996->jack_mic) {
+ dev_dbg(codec->dev, "Mic button detected\n");
+ snd_soc_jack_report(wm8996->jack,
+ SND_JACK_HEADSET | SND_JACK_BTN_0,
+ SND_JACK_HEADSET | SND_JACK_BTN_0);
+ } else {
+ dev_dbg(codec->dev, "Headphone detected\n");
+ snd_soc_jack_report(wm8996->jack,
+ SND_JACK_HEADPHONE,
+ SND_JACK_HEADSET |
+ SND_JACK_BTN_0);
+
+ /* Increase the detection rate a bit for
+ * responsiveness.
+ */
+ snd_soc_update_bits(codec, WM8996_MIC_DETECT_1,
+ WM8996_MICD_RATE_MASK,
+ 7 << WM8996_MICD_RATE_SHIFT);
+
+ wm8996->detecting = false;
+ }
+ }
+}
+
+static irqreturn_t wm8996_irq(int irq, void *data)
+{
+ struct snd_soc_codec *codec = data;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ int irq_val;
+
+ irq_val = snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2);
+ if (irq_val < 0) {
+ dev_err(codec->dev, "Failed to read IRQ status: %d\n",
+ irq_val);
+ return IRQ_NONE;
+ }
+ irq_val &= ~snd_soc_read(codec, WM8996_INTERRUPT_STATUS_2_MASK);
+
+ snd_soc_write(codec, WM8996_INTERRUPT_STATUS_2, irq_val);
+
+ if (irq_val & (WM8996_DCS_DONE_01_EINT | WM8996_DCS_DONE_23_EINT)) {
+ dev_dbg(codec->dev, "DC servo IRQ\n");
+ complete(&wm8996->dcs_done);
+ }
+
+ if (irq_val & WM8996_FIFOS_ERR_EINT)
+ dev_err(codec->dev, "Digital core FIFO error\n");
+
+ if (irq_val & WM8996_FLL_LOCK_EINT) {
+ dev_dbg(codec->dev, "FLL locked\n");
+ complete(&wm8996->fll_lock);
+ }
+
+ if (irq_val & WM8996_MICD_EINT)
+ wm8996_micd(codec);
+
+ if (irq_val)
+ return IRQ_HANDLED;
+ else
+ return IRQ_NONE;
+}
+
+static irqreturn_t wm8996_edge_irq(int irq, void *data)
+{
+ irqreturn_t ret = IRQ_NONE;
+ irqreturn_t val;
+
+ do {
+ val = wm8996_irq(irq, data);
+ if (val != IRQ_NONE)
+ ret = val;
+ } while (val != IRQ_NONE);
+
+ return ret;
+}
+
+static void wm8996_retune_mobile_pdata(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct wm8996_pdata *pdata = &wm8996->pdata;
+
+ struct snd_kcontrol_new controls[] = {
+ SOC_ENUM_EXT("DSP1 EQ Mode",
+ wm8996->retune_mobile_enum,
+ wm8996_get_retune_mobile_enum,
+ wm8996_put_retune_mobile_enum),
+ SOC_ENUM_EXT("DSP2 EQ Mode",
+ wm8996->retune_mobile_enum,
+ wm8996_get_retune_mobile_enum,
+ wm8996_put_retune_mobile_enum),
+ };
+ int ret, i, j;
+ const char **t;
+
+ /* We need an array of texts for the enum API but the number
+ * of texts is likely to be less than the number of
+ * configurations due to the sample rate dependency of the
+ * configurations. */
+ wm8996->num_retune_mobile_texts = 0;
+ wm8996->retune_mobile_texts = NULL;
+ for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
+ for (j = 0; j < wm8996->num_retune_mobile_texts; j++) {
+ if (strcmp(pdata->retune_mobile_cfgs[i].name,
+ wm8996->retune_mobile_texts[j]) == 0)
+ break;
+ }
+
+ if (j != wm8996->num_retune_mobile_texts)
+ continue;
+
+ /* Expand the array... */
+ t = krealloc(wm8996->retune_mobile_texts,
+ sizeof(char *) *
+ (wm8996->num_retune_mobile_texts + 1),
+ GFP_KERNEL);
+ if (t == NULL)
+ continue;
+
+ /* ...store the new entry... */
+ t[wm8996->num_retune_mobile_texts] =
+ pdata->retune_mobile_cfgs[i].name;
+
+ /* ...and remember the new version. */
+ wm8996->num_retune_mobile_texts++;
+ wm8996->retune_mobile_texts = t;
+ }
+
+ dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
+ wm8996->num_retune_mobile_texts);
+
+ wm8996->retune_mobile_enum.max = wm8996->num_retune_mobile_texts;
+ wm8996->retune_mobile_enum.texts = wm8996->retune_mobile_texts;
+
+ ret = snd_soc_add_controls(codec, controls, ARRAY_SIZE(controls));
+ if (ret != 0)
+ dev_err(codec->dev,
+ "Failed to add ReTune Mobile controls: %d\n", ret);
+}
+
+static int wm8996_probe(struct snd_soc_codec *codec)
+{
+ int ret;
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int i, irq_flags;
+
+ wm8996->codec = codec;
+
+ init_completion(&wm8996->dcs_done);
+ init_completion(&wm8996->fll_lock);
+
+ dapm->idle_bias_off = true;
+ dapm->bias_level = SND_SOC_BIAS_OFF;
+
+ ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ goto err;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
+ wm8996->supplies[i].supply = wm8996_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ goto err;
+ }
+
+ wm8996->disable_nb[0].notifier_call = wm8996_regulator_event_0;
+ wm8996->disable_nb[1].notifier_call = wm8996_regulator_event_1;
+ wm8996->disable_nb[2].notifier_call = wm8996_regulator_event_2;
+ wm8996->disable_nb[3].notifier_call = wm8996_regulator_event_3;
+
+ /* This should really be moved into the regulator core */
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++) {
+ ret = regulator_register_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to register regulator notifier: %d\n",
+ ret);
+ }
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8996->supplies),
+ wm8996->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_get;
+ }
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 1);
+ msleep(5);
+ }
+
+ ret = snd_soc_read(codec, WM8996_SOFTWARE_RESET);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read ID register: %d\n", ret);
+ goto err_enable;
+ }
+ if (ret != 0x8915) {
+ dev_err(codec->dev, "Device is not a WM8996, ID %x\n", ret);
+ ret = -EINVAL;
+ goto err_enable;
+ }
+
+ ret = snd_soc_read(codec, WM8996_CHIP_REVISION);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to read device revision: %d\n",
+ ret);
+ goto err_enable;
+ }
+
+ dev_info(codec->dev, "revision %c\n",
+ (ret & WM8996_CHIP_REV_MASK) + 'A');
+
+ if (wm8996->pdata.ldo_ena >= 0) {
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+ } else {
+ ret = wm8996_reset(codec);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to issue reset\n");
+ goto err_enable;
+ }
+ }
+
+ codec->cache_only = true;
+
+ /* Apply platform data settings */
+ snd_soc_update_bits(codec, WM8996_LINE_INPUT_CONTROL,
+ WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK,
+ wm8996->pdata.inl_mode << WM8996_INL_MODE_SHIFT |
+ wm8996->pdata.inr_mode);
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->pdata.gpio_default); i++) {
+ if (!wm8996->pdata.gpio_default[i])
+ continue;
+
+ snd_soc_write(codec, WM8996_GPIO_1 + i,
+ wm8996->pdata.gpio_default[i] & 0xffff);
+ }
+
+ if (wm8996->pdata.spkmute_seq)
+ snd_soc_update_bits(codec, WM8996_PDM_SPEAKER_MUTE_SEQUENCE,
+ WM8996_SPK_MUTE_ENDIAN |
+ WM8996_SPK_MUTE_SEQ1_MASK,
+ wm8996->pdata.spkmute_seq);
+
+ snd_soc_update_bits(codec, WM8996_ACCESSORY_DETECT_MODE_2,
+ WM8996_MICD_BIAS_SRC | WM8996_HPOUT1FB_SRC |
+ WM8996_MICD_SRC, wm8996->pdata.micdet_def);
+
+ /* Latch volume update bits */
+ snd_soc_update_bits(codec, WM8996_LEFT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+ snd_soc_update_bits(codec, WM8996_RIGHT_LINE_INPUT_VOLUME,
+ WM8996_IN1_VU, WM8996_IN1_VU);
+
+ snd_soc_update_bits(codec, WM8996_DAC1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_DAC1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_DAC2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ snd_soc_update_bits(codec, WM8996_DAC2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ snd_soc_update_bits(codec, WM8996_OUTPUT1_LEFT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT1_RIGHT_VOLUME,
+ WM8996_DAC1_VU, WM8996_DAC1_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT2_LEFT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+ snd_soc_update_bits(codec, WM8996_OUTPUT2_RIGHT_VOLUME,
+ WM8996_DAC2_VU, WM8996_DAC2_VU);
+
+ snd_soc_update_bits(codec, WM8996_DSP1_TX_LEFT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP1_TX_RIGHT_VOLUME,
+ WM8996_DSP1TX_VU, WM8996_DSP1TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_TX_LEFT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_TX_RIGHT_VOLUME,
+ WM8996_DSP2TX_VU, WM8996_DSP2TX_VU);
+
+ snd_soc_update_bits(codec, WM8996_DSP1_RX_LEFT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP1_RX_RIGHT_VOLUME,
+ WM8996_DSP1RX_VU, WM8996_DSP1RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_RX_LEFT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+ snd_soc_update_bits(codec, WM8996_DSP2_RX_RIGHT_VOLUME,
+ WM8996_DSP2RX_VU, WM8996_DSP2RX_VU);
+
+ /* No support currently for the underclocked TDM modes and
+ * pick a default TDM layout with each channel pair working with
+ * slots 0 and 1. */
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN1_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1RX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN2_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN2_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1RX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN3_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1RX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN4_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1RX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1RX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1RX_CHAN5_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2RX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF2RX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2RX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2RX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF2RX_CHAN1_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF1TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF1TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_2_CONFIGURATION,
+ WM8996_AIF1TX_CHAN2_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN2_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_3_CONFIGURATION,
+ WM8996_AIF1TX_CHAN3_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN3_SLOTS_SHIFT | 1);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_4_CONFIGURATION,
+ WM8996_AIF1TX_CHAN4_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN4_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_5_CONFIGURATION,
+ WM8996_AIF1TX_CHAN5_SLOTS_MASK |
+ WM8996_AIF1TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN5_SLOTS_SHIFT | 1);
+
+ snd_soc_update_bits(codec, WM8996_AIF2TX_CHANNEL_0_CONFIGURATION,
+ WM8996_AIF2TX_CHAN0_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN0_START_SLOT_MASK,
+ 1 << WM8996_AIF2TX_CHAN0_SLOTS_SHIFT | 0);
+ snd_soc_update_bits(codec, WM8996_AIF1TX_CHANNEL_1_CONFIGURATION,
+ WM8996_AIF2TX_CHAN1_SLOTS_MASK |
+ WM8996_AIF2TX_CHAN1_START_SLOT_MASK,
+ 1 << WM8996_AIF1TX_CHAN1_SLOTS_SHIFT | 1);
+
+ if (wm8996->pdata.num_retune_mobile_cfgs)
+ wm8996_retune_mobile_pdata(codec);
+ else
+ snd_soc_add_controls(codec, wm8996_eq_controls,
+ ARRAY_SIZE(wm8996_eq_controls));
+
+ /* If the TX LRCLK pins are not in LRCLK mode configure the
+ * AIFs to source their clocks from the RX LRCLKs.
+ */
+ if ((snd_soc_read(codec, WM8996_GPIO_1)))
+ snd_soc_update_bits(codec, WM8996_AIF1_TX_LRCLK_2,
+ WM8996_AIF1TX_LRCLK_MODE,
+ WM8996_AIF1TX_LRCLK_MODE);
+
+ if ((snd_soc_read(codec, WM8996_GPIO_2)))
+ snd_soc_update_bits(codec, WM8996_AIF2_TX_LRCLK_2,
+ WM8996_AIF2TX_LRCLK_MODE,
+ WM8996_AIF2TX_LRCLK_MODE);
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+
+ wm8996_init_gpio(codec);
+
+ if (i2c->irq) {
+ if (wm8996->pdata.irq_flags)
+ irq_flags = wm8996->pdata.irq_flags;
+ else
+ irq_flags = IRQF_TRIGGER_LOW;
+
+ irq_flags |= IRQF_ONESHOT;
+
+ if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
+ ret = request_threaded_irq(i2c->irq, NULL,
+ wm8996_edge_irq,
+ irq_flags, "wm8996", codec);
+ else
+ ret = request_threaded_irq(i2c->irq, NULL, wm8996_irq,
+ irq_flags, "wm8996", codec);
+
+ if (ret == 0) {
+ /* Unmask the interrupt */
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ WM8996_IM_IRQ, 0);
+
+ /* Enable error reporting and DC servo status */
+ snd_soc_update_bits(codec,
+ WM8996_INTERRUPT_STATUS_2_MASK,
+ WM8996_IM_DCS_DONE_23_EINT |
+ WM8996_IM_DCS_DONE_01_EINT |
+ WM8996_IM_FLL_LOCK_EINT |
+ WM8996_IM_FIFOS_ERR_EINT,
+ 0);
+ } else {
+ dev_err(codec->dev, "Failed to request IRQ: %d\n",
+ ret);
+ }
+ }
+
+ return 0;
+
+err_enable:
+ if (wm8996->pdata.ldo_ena >= 0)
+ gpio_set_value_cansleep(wm8996->pdata.ldo_ena, 0);
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+err_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+err:
+ return ret;
+}
+
+static int wm8996_remove(struct snd_soc_codec *codec)
+{
+ struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
+ struct i2c_client *i2c = to_i2c_client(codec->dev);
+ int i;
+
+ snd_soc_update_bits(codec, WM8996_INTERRUPT_CONTROL,
+ WM8996_IM_IRQ, WM8996_IM_IRQ);
+
+ if (i2c->irq)
+ free_irq(i2c->irq, codec);
+
+ wm8996_free_gpio(codec);
+
+ for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
+ regulator_unregister_notifier(wm8996->supplies[i].consumer,
+ &wm8996->disable_nb[i]);
+ regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_wm8996 = {
+ .probe = wm8996_probe,
+ .remove = wm8996_remove,
+ .set_bias_level = wm8996_set_bias_level,
+ .seq_notifier = wm8996_seq_notifier,
+ .reg_cache_size = WM8996_MAX_REGISTER + 1,
+ .reg_word_size = sizeof(u16),
+ .reg_cache_default = wm8996_reg,
+ .volatile_register = wm8996_volatile_register,
+ .readable_register = wm8996_readable_register,
+ .compress_type = SND_SOC_RBTREE_COMPRESSION,
+ .controls = wm8996_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8996_snd_controls),
+ .dapm_widgets = wm8996_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8996_dapm_widgets),
+ .dapm_routes = wm8996_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8996_dapm_routes),
+ .set_pll = wm8996_set_fll,
+};
+
+#define WM8996_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
+ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
+#define WM8996_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops wm8996_dai_ops = {
+ .set_fmt = wm8996_set_fmt,
+ .hw_params = wm8996_hw_params,
+ .set_sysclk = wm8996_set_sysclk,
+};
+
+static struct snd_soc_dai_driver wm8996_dai[] = {
+ {
+ .name = "wm8996-aif1",
+ .playback = {
+ .stream_name = "AIF1 Playback",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .ops = &wm8996_dai_ops,
+ },
+ {
+ .name = "wm8996-aif2",
+ .playback = {
+ .stream_name = "AIF2 Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .capture = {
+ .stream_name = "AIF2 Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = WM8996_RATES,
+ .formats = WM8996_FORMATS,
+ },
+ .ops = &wm8996_dai_ops,
+ },
+};
+
+static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct wm8996_priv *wm8996;
+ int ret;
+
+ wm8996 = kzalloc(sizeof(struct wm8996_priv), GFP_KERNEL);
+ if (wm8996 == NULL)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, wm8996);
+
+ if (dev_get_platdata(&i2c->dev))
+ memcpy(&wm8996->pdata, dev_get_platdata(&i2c->dev),
+ sizeof(wm8996->pdata));
+
+ if (wm8996->pdata.ldo_ena > 0) {
+ ret = gpio_request_one(wm8996->pdata.ldo_ena,
+ GPIOF_OUT_INIT_LOW, "WM8996 ENA");
+ if (ret < 0) {
+ dev_err(&i2c->dev, "Failed to request GPIO %d: %d\n",
+ wm8996->pdata.ldo_ena, ret);
+ goto err;
+ }
+ }
+
+ ret = snd_soc_register_codec(&i2c->dev,
+ &soc_codec_dev_wm8996, wm8996_dai,
+ ARRAY_SIZE(wm8996_dai));
+ if (ret < 0)
+ goto err_gpio;
+
+ return ret;
+
+err_gpio:
+ if (wm8996->pdata.ldo_ena > 0)
+ gpio_free(wm8996->pdata.ldo_ena);
+err:
+ kfree(wm8996);
+
+ return ret;
+}
+
+static __devexit int wm8996_i2c_remove(struct i2c_client *client)
+{
+ struct wm8996_priv *wm8996 = i2c_get_clientdata(client);
+
+ snd_soc_unregister_codec(&client->dev);
+ if (wm8996->pdata.ldo_ena > 0)
+ gpio_free(wm8996->pdata.ldo_ena);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+static const struct i2c_device_id wm8996_i2c_id[] = {
+ { "wm8996", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, wm8996_i2c_id);
+
+static struct i2c_driver wm8996_i2c_driver = {
+ .driver = {
+ .name = "wm8996",
+ .owner = THIS_MODULE,
+ },
+ .probe = wm8996_i2c_probe,
+ .remove = __devexit_p(wm8996_i2c_remove),
+ .id_table = wm8996_i2c_id,
+};
+
+static int __init wm8996_modinit(void)
+{
+ int ret;
+
+ ret = i2c_add_driver(&wm8996_i2c_driver);
+ if (ret != 0) {
+ printk(KERN_ERR "Failed to register WM8996 I2C driver: %d\n",
+ ret);
+ }
+
+ return ret;
+}
+module_init(wm8996_modinit);
+
+static void __exit wm8996_exit(void)
+{
+ i2c_del_driver(&wm8996_i2c_driver);
+}
+module_exit(wm8996_exit);
+
+MODULE_DESCRIPTION("ASoC WM8996 driver");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/wm8996.h b/sound/soc/codecs/wm8996.h
new file mode 100644
index 0000000..0fde643
--- /dev/null
+++ b/sound/soc/codecs/wm8996.h
@@ -0,0 +1,3717 @@
+/*
+ * wm8996.h - WM8996 audio codec interface
+ *
+ * Copyright 2011 Wolfson Microelectronics PLC.
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef _WM8996_H
+#define _WM8996_H
+
+#define WM8996_SYSCLK_MCLK1 1
+#define WM8996_SYSCLK_MCLK2 2
+#define WM8996_SYSCLK_FLL 3
+
+#define WM8996_FLL_MCLK1 1
+#define WM8996_FLL_MCLK2 2
+#define WM8996_FLL_DACLRCLK1 3
+#define WM8996_FLL_BCLK1 4
+
+typedef void (*wm8996_polarity_fn)(struct snd_soc_codec *codec, int polarity);
+
+int wm8996_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
+ wm8996_polarity_fn polarity_cb);
+
+/*
+ * Register values.
+ */
+#define WM8996_SOFTWARE_RESET 0x00
+#define WM8996_POWER_MANAGEMENT_1 0x01
+#define WM8996_POWER_MANAGEMENT_2 0x02
+#define WM8996_POWER_MANAGEMENT_3 0x03
+#define WM8996_POWER_MANAGEMENT_4 0x04
+#define WM8996_POWER_MANAGEMENT_5 0x05
+#define WM8996_POWER_MANAGEMENT_6 0x06
+#define WM8996_POWER_MANAGEMENT_7 0x07
+#define WM8996_POWER_MANAGEMENT_8 0x08
+#define WM8996_LEFT_LINE_INPUT_VOLUME 0x10
+#define WM8996_RIGHT_LINE_INPUT_VOLUME 0x11
+#define WM8996_LINE_INPUT_CONTROL 0x12
+#define WM8996_DAC1_HPOUT1_VOLUME 0x15
+#define WM8996_DAC2_HPOUT2_VOLUME 0x16
+#define WM8996_DAC1_LEFT_VOLUME 0x18
+#define WM8996_DAC1_RIGHT_VOLUME 0x19
+#define WM8996_DAC2_LEFT_VOLUME 0x1A
+#define WM8996_DAC2_RIGHT_VOLUME 0x1B
+#define WM8996_OUTPUT1_LEFT_VOLUME 0x1C
+#define WM8996_OUTPUT1_RIGHT_VOLUME 0x1D
+#define WM8996_OUTPUT2_LEFT_VOLUME 0x1E
+#define WM8996_OUTPUT2_RIGHT_VOLUME 0x1F
+#define WM8996_MICBIAS_1 0x20
+#define WM8996_MICBIAS_2 0x21
+#define WM8996_LDO_1 0x28
+#define WM8996_LDO_2 0x29
+#define WM8996_ACCESSORY_DETECT_MODE_1 0x30
+#define WM8996_ACCESSORY_DETECT_MODE_2 0x31
+#define WM8996_HEADPHONE_DETECT_1 0x34
+#define WM8996_HEADPHONE_DETECT_2 0x35
+#define WM8996_MIC_DETECT_1 0x38
+#define WM8996_MIC_DETECT_2 0x39
+#define WM8996_MIC_DETECT_3 0x3A
+#define WM8996_CHARGE_PUMP_1 0x40
+#define WM8996_CHARGE_PUMP_2 0x41
+#define WM8996_DC_SERVO_1 0x50
+#define WM8996_DC_SERVO_2 0x51
+#define WM8996_DC_SERVO_3 0x52
+#define WM8996_DC_SERVO_5 0x54
+#define WM8996_DC_SERVO_6 0x55
+#define WM8996_DC_SERVO_7 0x56
+#define WM8996_DC_SERVO_READBACK_0 0x57
+#define WM8996_ANALOGUE_HP_1 0x60
+#define WM8996_ANALOGUE_HP_2 0x61
+#define WM8996_CHIP_REVISION 0x100
+#define WM8996_CONTROL_INTERFACE_1 0x101
+#define WM8996_WRITE_SEQUENCER_CTRL_1 0x110
+#define WM8996_WRITE_SEQUENCER_CTRL_2 0x111
+#define WM8996_AIF_CLOCKING_1 0x200
+#define WM8996_AIF_CLOCKING_2 0x201
+#define WM8996_CLOCKING_1 0x208
+#define WM8996_CLOCKING_2 0x209
+#define WM8996_AIF_RATE 0x210
+#define WM8996_FLL_CONTROL_1 0x220
+#define WM8996_FLL_CONTROL_2 0x221
+#define WM8996_FLL_CONTROL_3 0x222
+#define WM8996_FLL_CONTROL_4 0x223
+#define WM8996_FLL_CONTROL_5 0x224
+#define WM8996_FLL_CONTROL_6 0x225
+#define WM8996_FLL_EFS_1 0x226
+#define WM8996_FLL_EFS_2 0x227
+#define WM8996_AIF1_CONTROL 0x300
+#define WM8996_AIF1_BCLK 0x301
+#define WM8996_AIF1_TX_LRCLK_1 0x302
+#define WM8996_AIF1_TX_LRCLK_2 0x303
+#define WM8996_AIF1_RX_LRCLK_1 0x304
+#define WM8996_AIF1_RX_LRCLK_2 0x305
+#define WM8996_AIF1TX_DATA_CONFIGURATION_1 0x306
+#define WM8996_AIF1TX_DATA_CONFIGURATION_2 0x307
+#define WM8996_AIF1RX_DATA_CONFIGURATION 0x308
+#define WM8996_AIF1TX_CHANNEL_0_CONFIGURATION 0x309
+#define WM8996_AIF1TX_CHANNEL_1_CONFIGURATION 0x30A
+#define WM8996_AIF1TX_CHANNEL_2_CONFIGURATION 0x30B
+#define WM8996_AIF1TX_CHANNEL_3_CONFIGURATION 0x30C
+#define WM8996_AIF1TX_CHANNEL_4_CONFIGURATION 0x30D
+#define WM8996_AIF1TX_CHANNEL_5_CONFIGURATION 0x30E
+#define WM8996_AIF1RX_CHANNEL_0_CONFIGURATION 0x30F
+#define WM8996_AIF1RX_CHANNEL_1_CONFIGURATION 0x310
+#define WM8996_AIF1RX_CHANNEL_2_CONFIGURATION 0x311
+#define WM8996_AIF1RX_CHANNEL_3_CONFIGURATION 0x312
+#define WM8996_AIF1RX_CHANNEL_4_CONFIGURATION 0x313
+#define WM8996_AIF1RX_CHANNEL_5_CONFIGURATION 0x314
+#define WM8996_AIF1RX_MONO_CONFIGURATION 0x315
+#define WM8996_AIF1TX_TEST 0x31A
+#define WM8996_AIF2_CONTROL 0x320
+#define WM8996_AIF2_BCLK 0x321
+#define WM8996_AIF2_TX_LRCLK_1 0x322
+#define WM8996_AIF2_TX_LRCLK_2 0x323
+#define WM8996_AIF2_RX_LRCLK_1 0x324
+#define WM8996_AIF2_RX_LRCLK_2 0x325
+#define WM8996_AIF2TX_DATA_CONFIGURATION_1 0x326
+#define WM8996_AIF2TX_DATA_CONFIGURATION_2 0x327
+#define WM8996_AIF2RX_DATA_CONFIGURATION 0x328
+#define WM8996_AIF2TX_CHANNEL_0_CONFIGURATION 0x329
+#define WM8996_AIF2TX_CHANNEL_1_CONFIGURATION 0x32A
+#define WM8996_AIF2RX_CHANNEL_0_CONFIGURATION 0x32B
+#define WM8996_AIF2RX_CHANNEL_1_CONFIGURATION 0x32C
+#define WM8996_AIF2RX_MONO_CONFIGURATION 0x32D
+#define WM8996_AIF2TX_TEST 0x32F
+#define WM8996_DSP1_TX_LEFT_VOLUME 0x400
+#define WM8996_DSP1_TX_RIGHT_VOLUME 0x401
+#define WM8996_DSP1_RX_LEFT_VOLUME 0x402
+#define WM8996_DSP1_RX_RIGHT_VOLUME 0x403
+#define WM8996_DSP1_TX_FILTERS 0x410
+#define WM8996_DSP1_RX_FILTERS_1 0x420
+#define WM8996_DSP1_RX_FILTERS_2 0x421
+#define WM8996_DSP1_DRC_1 0x440
+#define WM8996_DSP1_DRC_2 0x441
+#define WM8996_DSP1_DRC_3 0x442
+#define WM8996_DSP1_DRC_4 0x443
+#define WM8996_DSP1_DRC_5 0x444
+#define WM8996_DSP1_RX_EQ_GAINS_1 0x480
+#define WM8996_DSP1_RX_EQ_GAINS_2 0x481
+#define WM8996_DSP1_RX_EQ_BAND_1_A 0x482
+#define WM8996_DSP1_RX_EQ_BAND_1_B 0x483
+#define WM8996_DSP1_RX_EQ_BAND_1_PG 0x484
+#define WM8996_DSP1_RX_EQ_BAND_2_A 0x485
+#define WM8996_DSP1_RX_EQ_BAND_2_B 0x486
+#define WM8996_DSP1_RX_EQ_BAND_2_C 0x487
+#define WM8996_DSP1_RX_EQ_BAND_2_PG 0x488
+#define WM8996_DSP1_RX_EQ_BAND_3_A 0x489
+#define WM8996_DSP1_RX_EQ_BAND_3_B 0x48A
+#define WM8996_DSP1_RX_EQ_BAND_3_C 0x48B
+#define WM8996_DSP1_RX_EQ_BAND_3_PG 0x48C
+#define WM8996_DSP1_RX_EQ_BAND_4_A 0x48D
+#define WM8996_DSP1_RX_EQ_BAND_4_B 0x48E
+#define WM8996_DSP1_RX_EQ_BAND_4_C 0x48F
+#define WM8996_DSP1_RX_EQ_BAND_4_PG 0x490
+#define WM8996_DSP1_RX_EQ_BAND_5_A 0x491
+#define WM8996_DSP1_RX_EQ_BAND_5_B 0x492
+#define WM8996_DSP1_RX_EQ_BAND_5_PG 0x493
+#define WM8996_DSP2_TX_LEFT_VOLUME 0x500
+#define WM8996_DSP2_TX_RIGHT_VOLUME 0x501
+#define WM8996_DSP2_RX_LEFT_VOLUME 0x502
+#define WM8996_DSP2_RX_RIGHT_VOLUME 0x503
+#define WM8996_DSP2_TX_FILTERS 0x510
+#define WM8996_DSP2_RX_FILTERS_1 0x520
+#define WM8996_DSP2_RX_FILTERS_2 0x521
+#define WM8996_DSP2_DRC_1 0x540
+#define WM8996_DSP2_DRC_2 0x541
+#define WM8996_DSP2_DRC_3 0x542
+#define WM8996_DSP2_DRC_4 0x543
+#define WM8996_DSP2_DRC_5 0x544
+#define WM8996_DSP2_RX_EQ_GAINS_1 0x580
+#define WM8996_DSP2_RX_EQ_GAINS_2 0x581
+#define WM8996_DSP2_RX_EQ_BAND_1_A 0x582
+#define WM8996_DSP2_RX_EQ_BAND_1_B 0x583
+#define WM8996_DSP2_RX_EQ_BAND_1_PG 0x584
+#define WM8996_DSP2_RX_EQ_BAND_2_A 0x585
+#define WM8996_DSP2_RX_EQ_BAND_2_B 0x586
+#define WM8996_DSP2_RX_EQ_BAND_2_C 0x587
+#define WM8996_DSP2_RX_EQ_BAND_2_PG 0x588
+#define WM8996_DSP2_RX_EQ_BAND_3_A 0x589
+#define WM8996_DSP2_RX_EQ_BAND_3_B 0x58A
+#define WM8996_DSP2_RX_EQ_BAND_3_C 0x58B
+#define WM8996_DSP2_RX_EQ_BAND_3_PG 0x58C
+#define WM8996_DSP2_RX_EQ_BAND_4_A 0x58D
+#define WM8996_DSP2_RX_EQ_BAND_4_B 0x58E
+#define WM8996_DSP2_RX_EQ_BAND_4_C 0x58F
+#define WM8996_DSP2_RX_EQ_BAND_4_PG 0x590
+#define WM8996_DSP2_RX_EQ_BAND_5_A 0x591
+#define WM8996_DSP2_RX_EQ_BAND_5_B 0x592
+#define WM8996_DSP2_RX_EQ_BAND_5_PG 0x593
+#define WM8996_DAC1_MIXER_VOLUMES 0x600
+#define WM8996_DAC1_LEFT_MIXER_ROUTING 0x601
+#define WM8996_DAC1_RIGHT_MIXER_ROUTING 0x602
+#define WM8996_DAC2_MIXER_VOLUMES 0x603
+#define WM8996_DAC2_LEFT_MIXER_ROUTING 0x604
+#define WM8996_DAC2_RIGHT_MIXER_ROUTING 0x605
+#define WM8996_DSP1_TX_LEFT_MIXER_ROUTING 0x606
+#define WM8996_DSP1_TX_RIGHT_MIXER_ROUTING 0x607
+#define WM8996_DSP2_TX_LEFT_MIXER_ROUTING 0x608
+#define WM8996_DSP2_TX_RIGHT_MIXER_ROUTING 0x609
+#define WM8996_DSP_TX_MIXER_SELECT 0x60A
+#define WM8996_DAC_SOFTMUTE 0x610
+#define WM8996_OVERSAMPLING 0x620
+#define WM8996_SIDETONE 0x621
+#define WM8996_GPIO_1 0x700
+#define WM8996_GPIO_2 0x701
+#define WM8996_GPIO_3 0x702
+#define WM8996_GPIO_4 0x703
+#define WM8996_GPIO_5 0x704
+#define WM8996_PULL_CONTROL_1 0x720
+#define WM8996_PULL_CONTROL_2 0x721
+#define WM8996_INTERRUPT_STATUS_1 0x730
+#define WM8996_INTERRUPT_STATUS_2 0x731
+#define WM8996_INTERRUPT_RAW_STATUS_2 0x732
+#define WM8996_INTERRUPT_STATUS_1_MASK 0x738
+#define WM8996_INTERRUPT_STATUS_2_MASK 0x739
+#define WM8996_INTERRUPT_CONTROL 0x740
+#define WM8996_LEFT_PDM_SPEAKER 0x800
+#define WM8996_RIGHT_PDM_SPEAKER 0x801
+#define WM8996_PDM_SPEAKER_MUTE_SEQUENCE 0x802
+#define WM8996_PDM_SPEAKER_VOLUME 0x803
+#define WM8996_WRITE_SEQUENCER_0 0x3000
+#define WM8996_WRITE_SEQUENCER_1 0x3001
+#define WM8996_WRITE_SEQUENCER_2 0x3002
+#define WM8996_WRITE_SEQUENCER_3 0x3003
+#define WM8996_WRITE_SEQUENCER_4 0x3004
+#define WM8996_WRITE_SEQUENCER_5 0x3005
+#define WM8996_WRITE_SEQUENCER_6 0x3006
+#define WM8996_WRITE_SEQUENCER_7 0x3007
+#define WM8996_WRITE_SEQUENCER_8 0x3008
+#define WM8996_WRITE_SEQUENCER_9 0x3009
+#define WM8996_WRITE_SEQUENCER_10 0x300A
+#define WM8996_WRITE_SEQUENCER_11 0x300B
+#define WM8996_WRITE_SEQUENCER_12 0x300C
+#define WM8996_WRITE_SEQUENCER_13 0x300D
+#define WM8996_WRITE_SEQUENCER_14 0x300E
+#define WM8996_WRITE_SEQUENCER_15 0x300F
+#define WM8996_WRITE_SEQUENCER_16 0x3010
+#define WM8996_WRITE_SEQUENCER_17 0x3011
+#define WM8996_WRITE_SEQUENCER_18 0x3012
+#define WM8996_WRITE_SEQUENCER_19 0x3013
+#define WM8996_WRITE_SEQUENCER_20 0x3014
+#define WM8996_WRITE_SEQUENCER_21 0x3015
+#define WM8996_WRITE_SEQUENCER_22 0x3016
+#define WM8996_WRITE_SEQUENCER_23 0x3017
+#define WM8996_WRITE_SEQUENCER_24 0x3018
+#define WM8996_WRITE_SEQUENCER_25 0x3019
+#define WM8996_WRITE_SEQUENCER_26 0x301A
+#define WM8996_WRITE_SEQUENCER_27 0x301B
+#define WM8996_WRITE_SEQUENCER_28 0x301C
+#define WM8996_WRITE_SEQUENCER_29 0x301D
+#define WM8996_WRITE_SEQUENCER_30 0x301E
+#define WM8996_WRITE_SEQUENCER_31 0x301F
+#define WM8996_WRITE_SEQUENCER_32 0x3020
+#define WM8996_WRITE_SEQUENCER_33 0x3021
+#define WM8996_WRITE_SEQUENCER_34 0x3022
+#define WM8996_WRITE_SEQUENCER_35 0x3023
+#define WM8996_WRITE_SEQUENCER_36 0x3024
+#define WM8996_WRITE_SEQUENCER_37 0x3025
+#define WM8996_WRITE_SEQUENCER_38 0x3026
+#define WM8996_WRITE_SEQUENCER_39 0x3027
+#define WM8996_WRITE_SEQUENCER_40 0x3028
+#define WM8996_WRITE_SEQUENCER_41 0x3029
+#define WM8996_WRITE_SEQUENCER_42 0x302A
+#define WM8996_WRITE_SEQUENCER_43 0x302B
+#define WM8996_WRITE_SEQUENCER_44 0x302C
+#define WM8996_WRITE_SEQUENCER_45 0x302D
+#define WM8996_WRITE_SEQUENCER_46 0x302E
+#define WM8996_WRITE_SEQUENCER_47 0x302F
+#define WM8996_WRITE_SEQUENCER_48 0x3030
+#define WM8996_WRITE_SEQUENCER_49 0x3031
+#define WM8996_WRITE_SEQUENCER_50 0x3032
+#define WM8996_WRITE_SEQUENCER_51 0x3033
+#define WM8996_WRITE_SEQUENCER_52 0x3034
+#define WM8996_WRITE_SEQUENCER_53 0x3035
+#define WM8996_WRITE_SEQUENCER_54 0x3036
+#define WM8996_WRITE_SEQUENCER_55 0x3037
+#define WM8996_WRITE_SEQUENCER_56 0x3038
+#define WM8996_WRITE_SEQUENCER_57 0x3039
+#define WM8996_WRITE_SEQUENCER_58 0x303A
+#define WM8996_WRITE_SEQUENCER_59 0x303B
+#define WM8996_WRITE_SEQUENCER_60 0x303C
+#define WM8996_WRITE_SEQUENCER_61 0x303D
+#define WM8996_WRITE_SEQUENCER_62 0x303E
+#define WM8996_WRITE_SEQUENCER_63 0x303F
+#define WM8996_WRITE_SEQUENCER_64 0x3040
+#define WM8996_WRITE_SEQUENCER_65 0x3041
+#define WM8996_WRITE_SEQUENCER_66 0x3042
+#define WM8996_WRITE_SEQUENCER_67 0x3043
+#define WM8996_WRITE_SEQUENCER_68 0x3044
+#define WM8996_WRITE_SEQUENCER_69 0x3045
+#define WM8996_WRITE_SEQUENCER_70 0x3046
+#define WM8996_WRITE_SEQUENCER_71 0x3047
+#define WM8996_WRITE_SEQUENCER_72 0x3048
+#define WM8996_WRITE_SEQUENCER_73 0x3049
+#define WM8996_WRITE_SEQUENCER_74 0x304A
+#define WM8996_WRITE_SEQUENCER_75 0x304B
+#define WM8996_WRITE_SEQUENCER_76 0x304C
+#define WM8996_WRITE_SEQUENCER_77 0x304D
+#define WM8996_WRITE_SEQUENCER_78 0x304E
+#define WM8996_WRITE_SEQUENCER_79 0x304F
+#define WM8996_WRITE_SEQUENCER_80 0x3050
+#define WM8996_WRITE_SEQUENCER_81 0x3051
+#define WM8996_WRITE_SEQUENCER_82 0x3052
+#define WM8996_WRITE_SEQUENCER_83 0x3053
+#define WM8996_WRITE_SEQUENCER_84 0x3054
+#define WM8996_WRITE_SEQUENCER_85 0x3055
+#define WM8996_WRITE_SEQUENCER_86 0x3056
+#define WM8996_WRITE_SEQUENCER_87 0x3057
+#define WM8996_WRITE_SEQUENCER_88 0x3058
+#define WM8996_WRITE_SEQUENCER_89 0x3059
+#define WM8996_WRITE_SEQUENCER_90 0x305A
+#define WM8996_WRITE_SEQUENCER_91 0x305B
+#define WM8996_WRITE_SEQUENCER_92 0x305C
+#define WM8996_WRITE_SEQUENCER_93 0x305D
+#define WM8996_WRITE_SEQUENCER_94 0x305E
+#define WM8996_WRITE_SEQUENCER_95 0x305F
+#define WM8996_WRITE_SEQUENCER_96 0x3060
+#define WM8996_WRITE_SEQUENCER_97 0x3061
+#define WM8996_WRITE_SEQUENCER_98 0x3062
+#define WM8996_WRITE_SEQUENCER_99 0x3063
+#define WM8996_WRITE_SEQUENCER_100 0x3064
+#define WM8996_WRITE_SEQUENCER_101 0x3065
+#define WM8996_WRITE_SEQUENCER_102 0x3066
+#define WM8996_WRITE_SEQUENCER_103 0x3067
+#define WM8996_WRITE_SEQUENCER_104 0x3068
+#define WM8996_WRITE_SEQUENCER_105 0x3069
+#define WM8996_WRITE_SEQUENCER_106 0x306A
+#define WM8996_WRITE_SEQUENCER_107 0x306B
+#define WM8996_WRITE_SEQUENCER_108 0x306C
+#define WM8996_WRITE_SEQUENCER_109 0x306D
+#define WM8996_WRITE_SEQUENCER_110 0x306E
+#define WM8996_WRITE_SEQUENCER_111 0x306F
+#define WM8996_WRITE_SEQUENCER_112 0x3070
+#define WM8996_WRITE_SEQUENCER_113 0x3071
+#define WM8996_WRITE_SEQUENCER_114 0x3072
+#define WM8996_WRITE_SEQUENCER_115 0x3073
+#define WM8996_WRITE_SEQUENCER_116 0x3074
+#define WM8996_WRITE_SEQUENCER_117 0x3075
+#define WM8996_WRITE_SEQUENCER_118 0x3076
+#define WM8996_WRITE_SEQUENCER_119 0x3077
+#define WM8996_WRITE_SEQUENCER_120 0x3078
+#define WM8996_WRITE_SEQUENCER_121 0x3079
+#define WM8996_WRITE_SEQUENCER_122 0x307A
+#define WM8996_WRITE_SEQUENCER_123 0x307B
+#define WM8996_WRITE_SEQUENCER_124 0x307C
+#define WM8996_WRITE_SEQUENCER_125 0x307D
+#define WM8996_WRITE_SEQUENCER_126 0x307E
+#define WM8996_WRITE_SEQUENCER_127 0x307F
+#define WM8996_WRITE_SEQUENCER_128 0x3080
+#define WM8996_WRITE_SEQUENCER_129 0x3081
+#define WM8996_WRITE_SEQUENCER_130 0x3082
+#define WM8996_WRITE_SEQUENCER_131 0x3083
+#define WM8996_WRITE_SEQUENCER_132 0x3084
+#define WM8996_WRITE_SEQUENCER_133 0x3085
+#define WM8996_WRITE_SEQUENCER_134 0x3086
+#define WM8996_WRITE_SEQUENCER_135 0x3087
+#define WM8996_WRITE_SEQUENCER_136 0x3088
+#define WM8996_WRITE_SEQUENCER_137 0x3089
+#define WM8996_WRITE_SEQUENCER_138 0x308A
+#define WM8996_WRITE_SEQUENCER_139 0x308B
+#define WM8996_WRITE_SEQUENCER_140 0x308C
+#define WM8996_WRITE_SEQUENCER_141 0x308D
+#define WM8996_WRITE_SEQUENCER_142 0x308E
+#define WM8996_WRITE_SEQUENCER_143 0x308F
+#define WM8996_WRITE_SEQUENCER_144 0x3090
+#define WM8996_WRITE_SEQUENCER_145 0x3091
+#define WM8996_WRITE_SEQUENCER_146 0x3092
+#define WM8996_WRITE_SEQUENCER_147 0x3093
+#define WM8996_WRITE_SEQUENCER_148 0x3094
+#define WM8996_WRITE_SEQUENCER_149 0x3095
+#define WM8996_WRITE_SEQUENCER_150 0x3096
+#define WM8996_WRITE_SEQUENCER_151 0x3097
+#define WM8996_WRITE_SEQUENCER_152 0x3098
+#define WM8996_WRITE_SEQUENCER_153 0x3099
+#define WM8996_WRITE_SEQUENCER_154 0x309A
+#define WM8996_WRITE_SEQUENCER_155 0x309B
+#define WM8996_WRITE_SEQUENCER_156 0x309C
+#define WM8996_WRITE_SEQUENCER_157 0x309D
+#define WM8996_WRITE_SEQUENCER_158 0x309E
+#define WM8996_WRITE_SEQUENCER_159 0x309F
+#define WM8996_WRITE_SEQUENCER_160 0x30A0
+#define WM8996_WRITE_SEQUENCER_161 0x30A1
+#define WM8996_WRITE_SEQUENCER_162 0x30A2
+#define WM8996_WRITE_SEQUENCER_163 0x30A3
+#define WM8996_WRITE_SEQUENCER_164 0x30A4
+#define WM8996_WRITE_SEQUENCER_165 0x30A5
+#define WM8996_WRITE_SEQUENCER_166 0x30A6
+#define WM8996_WRITE_SEQUENCER_167 0x30A7
+#define WM8996_WRITE_SEQUENCER_168 0x30A8
+#define WM8996_WRITE_SEQUENCER_169 0x30A9
+#define WM8996_WRITE_SEQUENCER_170 0x30AA
+#define WM8996_WRITE_SEQUENCER_171 0x30AB
+#define WM8996_WRITE_SEQUENCER_172 0x30AC
+#define WM8996_WRITE_SEQUENCER_173 0x30AD
+#define WM8996_WRITE_SEQUENCER_174 0x30AE
+#define WM8996_WRITE_SEQUENCER_175 0x30AF
+#define WM8996_WRITE_SEQUENCER_176 0x30B0
+#define WM8996_WRITE_SEQUENCER_177 0x30B1
+#define WM8996_WRITE_SEQUENCER_178 0x30B2
+#define WM8996_WRITE_SEQUENCER_179 0x30B3
+#define WM8996_WRITE_SEQUENCER_180 0x30B4
+#define WM8996_WRITE_SEQUENCER_181 0x30B5
+#define WM8996_WRITE_SEQUENCER_182 0x30B6
+#define WM8996_WRITE_SEQUENCER_183 0x30B7
+#define WM8996_WRITE_SEQUENCER_184 0x30B8
+#define WM8996_WRITE_SEQUENCER_185 0x30B9
+#define WM8996_WRITE_SEQUENCER_186 0x30BA
+#define WM8996_WRITE_SEQUENCER_187 0x30BB
+#define WM8996_WRITE_SEQUENCER_188 0x30BC
+#define WM8996_WRITE_SEQUENCER_189 0x30BD
+#define WM8996_WRITE_SEQUENCER_190 0x30BE
+#define WM8996_WRITE_SEQUENCER_191 0x30BF
+#define WM8996_WRITE_SEQUENCER_192 0x30C0
+#define WM8996_WRITE_SEQUENCER_193 0x30C1
+#define WM8996_WRITE_SEQUENCER_194 0x30C2
+#define WM8996_WRITE_SEQUENCER_195 0x30C3
+#define WM8996_WRITE_SEQUENCER_196 0x30C4
+#define WM8996_WRITE_SEQUENCER_197 0x30C5
+#define WM8996_WRITE_SEQUENCER_198 0x30C6
+#define WM8996_WRITE_SEQUENCER_199 0x30C7
+#define WM8996_WRITE_SEQUENCER_200 0x30C8
+#define WM8996_WRITE_SEQUENCER_201 0x30C9
+#define WM8996_WRITE_SEQUENCER_202 0x30CA
+#define WM8996_WRITE_SEQUENCER_203 0x30CB
+#define WM8996_WRITE_SEQUENCER_204 0x30CC
+#define WM8996_WRITE_SEQUENCER_205 0x30CD
+#define WM8996_WRITE_SEQUENCER_206 0x30CE
+#define WM8996_WRITE_SEQUENCER_207 0x30CF
+#define WM8996_WRITE_SEQUENCER_208 0x30D0
+#define WM8996_WRITE_SEQUENCER_209 0x30D1
+#define WM8996_WRITE_SEQUENCER_210 0x30D2
+#define WM8996_WRITE_SEQUENCER_211 0x30D3
+#define WM8996_WRITE_SEQUENCER_212 0x30D4
+#define WM8996_WRITE_SEQUENCER_213 0x30D5
+#define WM8996_WRITE_SEQUENCER_214 0x30D6
+#define WM8996_WRITE_SEQUENCER_215 0x30D7
+#define WM8996_WRITE_SEQUENCER_216 0x30D8
+#define WM8996_WRITE_SEQUENCER_217 0x30D9
+#define WM8996_WRITE_SEQUENCER_218 0x30DA
+#define WM8996_WRITE_SEQUENCER_219 0x30DB
+#define WM8996_WRITE_SEQUENCER_220 0x30DC
+#define WM8996_WRITE_SEQUENCER_221 0x30DD
+#define WM8996_WRITE_SEQUENCER_222 0x30DE
+#define WM8996_WRITE_SEQUENCER_223 0x30DF
+#define WM8996_WRITE_SEQUENCER_224 0x30E0
+#define WM8996_WRITE_SEQUENCER_225 0x30E1
+#define WM8996_WRITE_SEQUENCER_226 0x30E2
+#define WM8996_WRITE_SEQUENCER_227 0x30E3
+#define WM8996_WRITE_SEQUENCER_228 0x30E4
+#define WM8996_WRITE_SEQUENCER_229 0x30E5
+#define WM8996_WRITE_SEQUENCER_230 0x30E6
+#define WM8996_WRITE_SEQUENCER_231 0x30E7
+#define WM8996_WRITE_SEQUENCER_232 0x30E8
+#define WM8996_WRITE_SEQUENCER_233 0x30E9
+#define WM8996_WRITE_SEQUENCER_234 0x30EA
+#define WM8996_WRITE_SEQUENCER_235 0x30EB
+#define WM8996_WRITE_SEQUENCER_236 0x30EC
+#define WM8996_WRITE_SEQUENCER_237 0x30ED
+#define WM8996_WRITE_SEQUENCER_238 0x30EE
+#define WM8996_WRITE_SEQUENCER_239 0x30EF
+#define WM8996_WRITE_SEQUENCER_240 0x30F0
+#define WM8996_WRITE_SEQUENCER_241 0x30F1
+#define WM8996_WRITE_SEQUENCER_242 0x30F2
+#define WM8996_WRITE_SEQUENCER_243 0x30F3
+#define WM8996_WRITE_SEQUENCER_244 0x30F4
+#define WM8996_WRITE_SEQUENCER_245 0x30F5
+#define WM8996_WRITE_SEQUENCER_246 0x30F6
+#define WM8996_WRITE_SEQUENCER_247 0x30F7
+#define WM8996_WRITE_SEQUENCER_248 0x30F8
+#define WM8996_WRITE_SEQUENCER_249 0x30F9
+#define WM8996_WRITE_SEQUENCER_250 0x30FA
+#define WM8996_WRITE_SEQUENCER_251 0x30FB
+#define WM8996_WRITE_SEQUENCER_252 0x30FC
+#define WM8996_WRITE_SEQUENCER_253 0x30FD
+#define WM8996_WRITE_SEQUENCER_254 0x30FE
+#define WM8996_WRITE_SEQUENCER_255 0x30FF
+#define WM8996_WRITE_SEQUENCER_256 0x3100
+#define WM8996_WRITE_SEQUENCER_257 0x3101
+#define WM8996_WRITE_SEQUENCER_258 0x3102
+#define WM8996_WRITE_SEQUENCER_259 0x3103
+#define WM8996_WRITE_SEQUENCER_260 0x3104
+#define WM8996_WRITE_SEQUENCER_261 0x3105
+#define WM8996_WRITE_SEQUENCER_262 0x3106
+#define WM8996_WRITE_SEQUENCER_263 0x3107
+#define WM8996_WRITE_SEQUENCER_264 0x3108
+#define WM8996_WRITE_SEQUENCER_265 0x3109
+#define WM8996_WRITE_SEQUENCER_266 0x310A
+#define WM8996_WRITE_SEQUENCER_267 0x310B
+#define WM8996_WRITE_SEQUENCER_268 0x310C
+#define WM8996_WRITE_SEQUENCER_269 0x310D
+#define WM8996_WRITE_SEQUENCER_270 0x310E
+#define WM8996_WRITE_SEQUENCER_271 0x310F
+#define WM8996_WRITE_SEQUENCER_272 0x3110
+#define WM8996_WRITE_SEQUENCER_273 0x3111
+#define WM8996_WRITE_SEQUENCER_274 0x3112
+#define WM8996_WRITE_SEQUENCER_275 0x3113
+#define WM8996_WRITE_SEQUENCER_276 0x3114
+#define WM8996_WRITE_SEQUENCER_277 0x3115
+#define WM8996_WRITE_SEQUENCER_278 0x3116
+#define WM8996_WRITE_SEQUENCER_279 0x3117
+#define WM8996_WRITE_SEQUENCER_280 0x3118
+#define WM8996_WRITE_SEQUENCER_281 0x3119
+#define WM8996_WRITE_SEQUENCER_282 0x311A
+#define WM8996_WRITE_SEQUENCER_283 0x311B
+#define WM8996_WRITE_SEQUENCER_284 0x311C
+#define WM8996_WRITE_SEQUENCER_285 0x311D
+#define WM8996_WRITE_SEQUENCER_286 0x311E
+#define WM8996_WRITE_SEQUENCER_287 0x311F
+#define WM8996_WRITE_SEQUENCER_288 0x3120
+#define WM8996_WRITE_SEQUENCER_289 0x3121
+#define WM8996_WRITE_SEQUENCER_290 0x3122
+#define WM8996_WRITE_SEQUENCER_291 0x3123
+#define WM8996_WRITE_SEQUENCER_292 0x3124
+#define WM8996_WRITE_SEQUENCER_293 0x3125
+#define WM8996_WRITE_SEQUENCER_294 0x3126
+#define WM8996_WRITE_SEQUENCER_295 0x3127
+#define WM8996_WRITE_SEQUENCER_296 0x3128
+#define WM8996_WRITE_SEQUENCER_297 0x3129
+#define WM8996_WRITE_SEQUENCER_298 0x312A
+#define WM8996_WRITE_SEQUENCER_299 0x312B
+#define WM8996_WRITE_SEQUENCER_300 0x312C
+#define WM8996_WRITE_SEQUENCER_301 0x312D
+#define WM8996_WRITE_SEQUENCER_302 0x312E
+#define WM8996_WRITE_SEQUENCER_303 0x312F
+#define WM8996_WRITE_SEQUENCER_304 0x3130
+#define WM8996_WRITE_SEQUENCER_305 0x3131
+#define WM8996_WRITE_SEQUENCER_306 0x3132
+#define WM8996_WRITE_SEQUENCER_307 0x3133
+#define WM8996_WRITE_SEQUENCER_308 0x3134
+#define WM8996_WRITE_SEQUENCER_309 0x3135
+#define WM8996_WRITE_SEQUENCER_310 0x3136
+#define WM8996_WRITE_SEQUENCER_311 0x3137
+#define WM8996_WRITE_SEQUENCER_312 0x3138
+#define WM8996_WRITE_SEQUENCER_313 0x3139
+#define WM8996_WRITE_SEQUENCER_314 0x313A
+#define WM8996_WRITE_SEQUENCER_315 0x313B
+#define WM8996_WRITE_SEQUENCER_316 0x313C
+#define WM8996_WRITE_SEQUENCER_317 0x313D
+#define WM8996_WRITE_SEQUENCER_318 0x313E
+#define WM8996_WRITE_SEQUENCER_319 0x313F
+#define WM8996_WRITE_SEQUENCER_320 0x3140
+#define WM8996_WRITE_SEQUENCER_321 0x3141
+#define WM8996_WRITE_SEQUENCER_322 0x3142
+#define WM8996_WRITE_SEQUENCER_323 0x3143
+#define WM8996_WRITE_SEQUENCER_324 0x3144
+#define WM8996_WRITE_SEQUENCER_325 0x3145
+#define WM8996_WRITE_SEQUENCER_326 0x3146
+#define WM8996_WRITE_SEQUENCER_327 0x3147
+#define WM8996_WRITE_SEQUENCER_328 0x3148
+#define WM8996_WRITE_SEQUENCER_329 0x3149
+#define WM8996_WRITE_SEQUENCER_330 0x314A
+#define WM8996_WRITE_SEQUENCER_331 0x314B
+#define WM8996_WRITE_SEQUENCER_332 0x314C
+#define WM8996_WRITE_SEQUENCER_333 0x314D
+#define WM8996_WRITE_SEQUENCER_334 0x314E
+#define WM8996_WRITE_SEQUENCER_335 0x314F
+#define WM8996_WRITE_SEQUENCER_336 0x3150
+#define WM8996_WRITE_SEQUENCER_337 0x3151
+#define WM8996_WRITE_SEQUENCER_338 0x3152
+#define WM8996_WRITE_SEQUENCER_339 0x3153
+#define WM8996_WRITE_SEQUENCER_340 0x3154
+#define WM8996_WRITE_SEQUENCER_341 0x3155
+#define WM8996_WRITE_SEQUENCER_342 0x3156
+#define WM8996_WRITE_SEQUENCER_343 0x3157
+#define WM8996_WRITE_SEQUENCER_344 0x3158
+#define WM8996_WRITE_SEQUENCER_345 0x3159
+#define WM8996_WRITE_SEQUENCER_346 0x315A
+#define WM8996_WRITE_SEQUENCER_347 0x315B
+#define WM8996_WRITE_SEQUENCER_348 0x315C
+#define WM8996_WRITE_SEQUENCER_349 0x315D
+#define WM8996_WRITE_SEQUENCER_350 0x315E
+#define WM8996_WRITE_SEQUENCER_351 0x315F
+#define WM8996_WRITE_SEQUENCER_352 0x3160
+#define WM8996_WRITE_SEQUENCER_353 0x3161
+#define WM8996_WRITE_SEQUENCER_354 0x3162
+#define WM8996_WRITE_SEQUENCER_355 0x3163
+#define WM8996_WRITE_SEQUENCER_356 0x3164
+#define WM8996_WRITE_SEQUENCER_357 0x3165
+#define WM8996_WRITE_SEQUENCER_358 0x3166
+#define WM8996_WRITE_SEQUENCER_359 0x3167
+#define WM8996_WRITE_SEQUENCER_360 0x3168
+#define WM8996_WRITE_SEQUENCER_361 0x3169
+#define WM8996_WRITE_SEQUENCER_362 0x316A
+#define WM8996_WRITE_SEQUENCER_363 0x316B
+#define WM8996_WRITE_SEQUENCER_364 0x316C
+#define WM8996_WRITE_SEQUENCER_365 0x316D
+#define WM8996_WRITE_SEQUENCER_366 0x316E
+#define WM8996_WRITE_SEQUENCER_367 0x316F
+#define WM8996_WRITE_SEQUENCER_368 0x3170
+#define WM8996_WRITE_SEQUENCER_369 0x3171
+#define WM8996_WRITE_SEQUENCER_370 0x3172
+#define WM8996_WRITE_SEQUENCER_371 0x3173
+#define WM8996_WRITE_SEQUENCER_372 0x3174
+#define WM8996_WRITE_SEQUENCER_373 0x3175
+#define WM8996_WRITE_SEQUENCER_374 0x3176
+#define WM8996_WRITE_SEQUENCER_375 0x3177
+#define WM8996_WRITE_SEQUENCER_376 0x3178
+#define WM8996_WRITE_SEQUENCER_377 0x3179
+#define WM8996_WRITE_SEQUENCER_378 0x317A
+#define WM8996_WRITE_SEQUENCER_379 0x317B
+#define WM8996_WRITE_SEQUENCER_380 0x317C
+#define WM8996_WRITE_SEQUENCER_381 0x317D
+#define WM8996_WRITE_SEQUENCER_382 0x317E
+#define WM8996_WRITE_SEQUENCER_383 0x317F
+#define WM8996_WRITE_SEQUENCER_384 0x3180
+#define WM8996_WRITE_SEQUENCER_385 0x3181
+#define WM8996_WRITE_SEQUENCER_386 0x3182
+#define WM8996_WRITE_SEQUENCER_387 0x3183
+#define WM8996_WRITE_SEQUENCER_388 0x3184
+#define WM8996_WRITE_SEQUENCER_389 0x3185
+#define WM8996_WRITE_SEQUENCER_390 0x3186
+#define WM8996_WRITE_SEQUENCER_391 0x3187
+#define WM8996_WRITE_SEQUENCER_392 0x3188
+#define WM8996_WRITE_SEQUENCER_393 0x3189
+#define WM8996_WRITE_SEQUENCER_394 0x318A
+#define WM8996_WRITE_SEQUENCER_395 0x318B
+#define WM8996_WRITE_SEQUENCER_396 0x318C
+#define WM8996_WRITE_SEQUENCER_397 0x318D
+#define WM8996_WRITE_SEQUENCER_398 0x318E
+#define WM8996_WRITE_SEQUENCER_399 0x318F
+#define WM8996_WRITE_SEQUENCER_400 0x3190
+#define WM8996_WRITE_SEQUENCER_401 0x3191
+#define WM8996_WRITE_SEQUENCER_402 0x3192
+#define WM8996_WRITE_SEQUENCER_403 0x3193
+#define WM8996_WRITE_SEQUENCER_404 0x3194
+#define WM8996_WRITE_SEQUENCER_405 0x3195
+#define WM8996_WRITE_SEQUENCER_406 0x3196
+#define WM8996_WRITE_SEQUENCER_407 0x3197
+#define WM8996_WRITE_SEQUENCER_408 0x3198
+#define WM8996_WRITE_SEQUENCER_409 0x3199
+#define WM8996_WRITE_SEQUENCER_410 0x319A
+#define WM8996_WRITE_SEQUENCER_411 0x319B
+#define WM8996_WRITE_SEQUENCER_412 0x319C
+#define WM8996_WRITE_SEQUENCER_413 0x319D
+#define WM8996_WRITE_SEQUENCER_414 0x319E
+#define WM8996_WRITE_SEQUENCER_415 0x319F
+#define WM8996_WRITE_SEQUENCER_416 0x31A0
+#define WM8996_WRITE_SEQUENCER_417 0x31A1
+#define WM8996_WRITE_SEQUENCER_418 0x31A2
+#define WM8996_WRITE_SEQUENCER_419 0x31A3
+#define WM8996_WRITE_SEQUENCER_420 0x31A4
+#define WM8996_WRITE_SEQUENCER_421 0x31A5
+#define WM8996_WRITE_SEQUENCER_422 0x31A6
+#define WM8996_WRITE_SEQUENCER_423 0x31A7
+#define WM8996_WRITE_SEQUENCER_424 0x31A8
+#define WM8996_WRITE_SEQUENCER_425 0x31A9
+#define WM8996_WRITE_SEQUENCER_426 0x31AA
+#define WM8996_WRITE_SEQUENCER_427 0x31AB
+#define WM8996_WRITE_SEQUENCER_428 0x31AC
+#define WM8996_WRITE_SEQUENCER_429 0x31AD
+#define WM8996_WRITE_SEQUENCER_430 0x31AE
+#define WM8996_WRITE_SEQUENCER_431 0x31AF
+#define WM8996_WRITE_SEQUENCER_432 0x31B0
+#define WM8996_WRITE_SEQUENCER_433 0x31B1
+#define WM8996_WRITE_SEQUENCER_434 0x31B2
+#define WM8996_WRITE_SEQUENCER_435 0x31B3
+#define WM8996_WRITE_SEQUENCER_436 0x31B4
+#define WM8996_WRITE_SEQUENCER_437 0x31B5
+#define WM8996_WRITE_SEQUENCER_438 0x31B6
+#define WM8996_WRITE_SEQUENCER_439 0x31B7
+#define WM8996_WRITE_SEQUENCER_440 0x31B8
+#define WM8996_WRITE_SEQUENCER_441 0x31B9
+#define WM8996_WRITE_SEQUENCER_442 0x31BA
+#define WM8996_WRITE_SEQUENCER_443 0x31BB
+#define WM8996_WRITE_SEQUENCER_444 0x31BC
+#define WM8996_WRITE_SEQUENCER_445 0x31BD
+#define WM8996_WRITE_SEQUENCER_446 0x31BE
+#define WM8996_WRITE_SEQUENCER_447 0x31BF
+#define WM8996_WRITE_SEQUENCER_448 0x31C0
+#define WM8996_WRITE_SEQUENCER_449 0x31C1
+#define WM8996_WRITE_SEQUENCER_450 0x31C2
+#define WM8996_WRITE_SEQUENCER_451 0x31C3
+#define WM8996_WRITE_SEQUENCER_452 0x31C4
+#define WM8996_WRITE_SEQUENCER_453 0x31C5
+#define WM8996_WRITE_SEQUENCER_454 0x31C6
+#define WM8996_WRITE_SEQUENCER_455 0x31C7
+#define WM8996_WRITE_SEQUENCER_456 0x31C8
+#define WM8996_WRITE_SEQUENCER_457 0x31C9
+#define WM8996_WRITE_SEQUENCER_458 0x31CA
+#define WM8996_WRITE_SEQUENCER_459 0x31CB
+#define WM8996_WRITE_SEQUENCER_460 0x31CC
+#define WM8996_WRITE_SEQUENCER_461 0x31CD
+#define WM8996_WRITE_SEQUENCER_462 0x31CE
+#define WM8996_WRITE_SEQUENCER_463 0x31CF
+#define WM8996_WRITE_SEQUENCER_464 0x31D0
+#define WM8996_WRITE_SEQUENCER_465 0x31D1
+#define WM8996_WRITE_SEQUENCER_466 0x31D2
+#define WM8996_WRITE_SEQUENCER_467 0x31D3
+#define WM8996_WRITE_SEQUENCER_468 0x31D4
+#define WM8996_WRITE_SEQUENCER_469 0x31D5
+#define WM8996_WRITE_SEQUENCER_470 0x31D6
+#define WM8996_WRITE_SEQUENCER_471 0x31D7
+#define WM8996_WRITE_SEQUENCER_472 0x31D8
+#define WM8996_WRITE_SEQUENCER_473 0x31D9
+#define WM8996_WRITE_SEQUENCER_474 0x31DA
+#define WM8996_WRITE_SEQUENCER_475 0x31DB
+#define WM8996_WRITE_SEQUENCER_476 0x31DC
+#define WM8996_WRITE_SEQUENCER_477 0x31DD
+#define WM8996_WRITE_SEQUENCER_478 0x31DE
+#define WM8996_WRITE_SEQUENCER_479 0x31DF
+#define WM8996_WRITE_SEQUENCER_480 0x31E0
+#define WM8996_WRITE_SEQUENCER_481 0x31E1
+#define WM8996_WRITE_SEQUENCER_482 0x31E2
+#define WM8996_WRITE_SEQUENCER_483 0x31E3
+#define WM8996_WRITE_SEQUENCER_484 0x31E4
+#define WM8996_WRITE_SEQUENCER_485 0x31E5
+#define WM8996_WRITE_SEQUENCER_486 0x31E6
+#define WM8996_WRITE_SEQUENCER_487 0x31E7
+#define WM8996_WRITE_SEQUENCER_488 0x31E8
+#define WM8996_WRITE_SEQUENCER_489 0x31E9
+#define WM8996_WRITE_SEQUENCER_490 0x31EA
+#define WM8996_WRITE_SEQUENCER_491 0x31EB
+#define WM8996_WRITE_SEQUENCER_492 0x31EC
+#define WM8996_WRITE_SEQUENCER_493 0x31ED
+#define WM8996_WRITE_SEQUENCER_494 0x31EE
+#define WM8996_WRITE_SEQUENCER_495 0x31EF
+#define WM8996_WRITE_SEQUENCER_496 0x31F0
+#define WM8996_WRITE_SEQUENCER_497 0x31F1
+#define WM8996_WRITE_SEQUENCER_498 0x31F2
+#define WM8996_WRITE_SEQUENCER_499 0x31F3
+#define WM8996_WRITE_SEQUENCER_500 0x31F4
+#define WM8996_WRITE_SEQUENCER_501 0x31F5
+#define WM8996_WRITE_SEQUENCER_502 0x31F6
+#define WM8996_WRITE_SEQUENCER_503 0x31F7
+#define WM8996_WRITE_SEQUENCER_504 0x31F8
+#define WM8996_WRITE_SEQUENCER_505 0x31F9
+#define WM8996_WRITE_SEQUENCER_506 0x31FA
+#define WM8996_WRITE_SEQUENCER_507 0x31FB
+#define WM8996_WRITE_SEQUENCER_508 0x31FC
+#define WM8996_WRITE_SEQUENCER_509 0x31FD
+#define WM8996_WRITE_SEQUENCER_510 0x31FE
+#define WM8996_WRITE_SEQUENCER_511 0x31FF
+
+#define WM8996_REGISTER_COUNT 706
+#define WM8996_MAX_REGISTER 0x31FF
+
+/*
+ * Field Definitions.
+ */
+
+/*
+ * R0 (0x00) - Software Reset
+ */
+#define WM8996_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
+#define WM8996_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
+#define WM8996_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
+
+/*
+ * R1 (0x01) - Power Management (1)
+ */
+#define WM8996_MICB2_ENA 0x0200 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_MASK 0x0200 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_SHIFT 9 /* MICB2_ENA */
+#define WM8996_MICB2_ENA_WIDTH 1 /* MICB2_ENA */
+#define WM8996_MICB1_ENA 0x0100 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_MASK 0x0100 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_SHIFT 8 /* MICB1_ENA */
+#define WM8996_MICB1_ENA_WIDTH 1 /* MICB1_ENA */
+#define WM8996_HPOUT2L_ENA 0x0080 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_MASK 0x0080 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_SHIFT 7 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2L_ENA_WIDTH 1 /* HPOUT2L_ENA */
+#define WM8996_HPOUT2R_ENA 0x0040 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_MASK 0x0040 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_SHIFT 6 /* HPOUT2R_ENA */
+#define WM8996_HPOUT2R_ENA_WIDTH 1 /* HPOUT2R_ENA */
+#define WM8996_HPOUT1L_ENA 0x0020 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_MASK 0x0020 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_SHIFT 5 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1L_ENA_WIDTH 1 /* HPOUT1L_ENA */
+#define WM8996_HPOUT1R_ENA 0x0010 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_MASK 0x0010 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_SHIFT 4 /* HPOUT1R_ENA */
+#define WM8996_HPOUT1R_ENA_WIDTH 1 /* HPOUT1R_ENA */
+#define WM8996_BG_ENA 0x0001 /* BG_ENA */
+#define WM8996_BG_ENA_MASK 0x0001 /* BG_ENA */
+#define WM8996_BG_ENA_SHIFT 0 /* BG_ENA */
+#define WM8996_BG_ENA_WIDTH 1 /* BG_ENA */
+
+/*
+ * R2 (0x02) - Power Management (2)
+ */
+#define WM8996_OPCLK_ENA 0x0800 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_MASK 0x0800 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_SHIFT 11 /* OPCLK_ENA */
+#define WM8996_OPCLK_ENA_WIDTH 1 /* OPCLK_ENA */
+#define WM8996_INL_ENA 0x0020 /* INL_ENA */
+#define WM8996_INL_ENA_MASK 0x0020 /* INL_ENA */
+#define WM8996_INL_ENA_SHIFT 5 /* INL_ENA */
+#define WM8996_INL_ENA_WIDTH 1 /* INL_ENA */
+#define WM8996_INR_ENA 0x0010 /* INR_ENA */
+#define WM8996_INR_ENA_MASK 0x0010 /* INR_ENA */
+#define WM8996_INR_ENA_SHIFT 4 /* INR_ENA */
+#define WM8996_INR_ENA_WIDTH 1 /* INR_ENA */
+#define WM8996_LDO2_ENA 0x0002 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_MASK 0x0002 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_SHIFT 1 /* LDO2_ENA */
+#define WM8996_LDO2_ENA_WIDTH 1 /* LDO2_ENA */
+
+/*
+ * R3 (0x03) - Power Management (3)
+ */
+#define WM8996_DSP2RXL_ENA 0x0800 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_MASK 0x0800 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_SHIFT 11 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXL_ENA_WIDTH 1 /* DSP2RXL_ENA */
+#define WM8996_DSP2RXR_ENA 0x0400 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_MASK 0x0400 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_SHIFT 10 /* DSP2RXR_ENA */
+#define WM8996_DSP2RXR_ENA_WIDTH 1 /* DSP2RXR_ENA */
+#define WM8996_DSP1RXL_ENA 0x0200 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_MASK 0x0200 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_SHIFT 9 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXL_ENA_WIDTH 1 /* DSP1RXL_ENA */
+#define WM8996_DSP1RXR_ENA 0x0100 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_MASK 0x0100 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_SHIFT 8 /* DSP1RXR_ENA */
+#define WM8996_DSP1RXR_ENA_WIDTH 1 /* DSP1RXR_ENA */
+#define WM8996_DMIC2L_ENA 0x0020 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_MASK 0x0020 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_SHIFT 5 /* DMIC2L_ENA */
+#define WM8996_DMIC2L_ENA_WIDTH 1 /* DMIC2L_ENA */
+#define WM8996_DMIC2R_ENA 0x0010 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_MASK 0x0010 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_SHIFT 4 /* DMIC2R_ENA */
+#define WM8996_DMIC2R_ENA_WIDTH 1 /* DMIC2R_ENA */
+#define WM8996_DMIC1L_ENA 0x0008 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_MASK 0x0008 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_SHIFT 3 /* DMIC1L_ENA */
+#define WM8996_DMIC1L_ENA_WIDTH 1 /* DMIC1L_ENA */
+#define WM8996_DMIC1R_ENA 0x0004 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_MASK 0x0004 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_SHIFT 2 /* DMIC1R_ENA */
+#define WM8996_DMIC1R_ENA_WIDTH 1 /* DMIC1R_ENA */
+#define WM8996_ADCL_ENA 0x0002 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_MASK 0x0002 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_SHIFT 1 /* ADCL_ENA */
+#define WM8996_ADCL_ENA_WIDTH 1 /* ADCL_ENA */
+#define WM8996_ADCR_ENA 0x0001 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_MASK 0x0001 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_SHIFT 0 /* ADCR_ENA */
+#define WM8996_ADCR_ENA_WIDTH 1 /* ADCR_ENA */
+
+/*
+ * R4 (0x04) - Power Management (4)
+ */
+#define WM8996_AIF2RX_CHAN1_ENA 0x0200 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_MASK 0x0200 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_SHIFT 9 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN1_ENA_WIDTH 1 /* AIF2RX_CHAN1_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA 0x0100 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_MASK 0x0100 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_SHIFT 8 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF2RX_CHAN0_ENA_WIDTH 1 /* AIF2RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA 0x0020 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_MASK 0x0020 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_SHIFT 5 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN5_ENA_WIDTH 1 /* AIF1RX_CHAN5_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA 0x0010 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_MASK 0x0010 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_SHIFT 4 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN4_ENA_WIDTH 1 /* AIF1RX_CHAN4_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA 0x0008 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_MASK 0x0008 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_SHIFT 3 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN3_ENA_WIDTH 1 /* AIF1RX_CHAN3_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA 0x0004 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_MASK 0x0004 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_SHIFT 2 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN2_ENA_WIDTH 1 /* AIF1RX_CHAN2_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA 0x0002 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_MASK 0x0002 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_SHIFT 1 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN1_ENA_WIDTH 1 /* AIF1RX_CHAN1_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA 0x0001 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_MASK 0x0001 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_SHIFT 0 /* AIF1RX_CHAN0_ENA */
+#define WM8996_AIF1RX_CHAN0_ENA_WIDTH 1 /* AIF1RX_CHAN0_ENA */
+
+/*
+ * R5 (0x05) - Power Management (5)
+ */
+#define WM8996_DSP2TXL_ENA 0x0800 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_MASK 0x0800 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_SHIFT 11 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXL_ENA_WIDTH 1 /* DSP2TXL_ENA */
+#define WM8996_DSP2TXR_ENA 0x0400 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_MASK 0x0400 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_SHIFT 10 /* DSP2TXR_ENA */
+#define WM8996_DSP2TXR_ENA_WIDTH 1 /* DSP2TXR_ENA */
+#define WM8996_DSP1TXL_ENA 0x0200 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_MASK 0x0200 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_SHIFT 9 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXL_ENA_WIDTH 1 /* DSP1TXL_ENA */
+#define WM8996_DSP1TXR_ENA 0x0100 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_MASK 0x0100 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_SHIFT 8 /* DSP1TXR_ENA */
+#define WM8996_DSP1TXR_ENA_WIDTH 1 /* DSP1TXR_ENA */
+#define WM8996_DAC2L_ENA 0x0008 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_MASK 0x0008 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_SHIFT 3 /* DAC2L_ENA */
+#define WM8996_DAC2L_ENA_WIDTH 1 /* DAC2L_ENA */
+#define WM8996_DAC2R_ENA 0x0004 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_MASK 0x0004 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_SHIFT 2 /* DAC2R_ENA */
+#define WM8996_DAC2R_ENA_WIDTH 1 /* DAC2R_ENA */
+#define WM8996_DAC1L_ENA 0x0002 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_MASK 0x0002 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_SHIFT 1 /* DAC1L_ENA */
+#define WM8996_DAC1L_ENA_WIDTH 1 /* DAC1L_ENA */
+#define WM8996_DAC1R_ENA 0x0001 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_MASK 0x0001 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_SHIFT 0 /* DAC1R_ENA */
+#define WM8996_DAC1R_ENA_WIDTH 1 /* DAC1R_ENA */
+
+/*
+ * R6 (0x06) - Power Management (6)
+ */
+#define WM8996_AIF2TX_CHAN1_ENA 0x0200 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_MASK 0x0200 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_SHIFT 9 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN1_ENA_WIDTH 1 /* AIF2TX_CHAN1_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA 0x0100 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_MASK 0x0100 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_SHIFT 8 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF2TX_CHAN0_ENA_WIDTH 1 /* AIF2TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA 0x0020 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_MASK 0x0020 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_SHIFT 5 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN5_ENA_WIDTH 1 /* AIF1TX_CHAN5_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA 0x0010 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_MASK 0x0010 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_SHIFT 4 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN4_ENA_WIDTH 1 /* AIF1TX_CHAN4_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA 0x0008 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_MASK 0x0008 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_SHIFT 3 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN3_ENA_WIDTH 1 /* AIF1TX_CHAN3_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA 0x0004 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_MASK 0x0004 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_SHIFT 2 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN2_ENA_WIDTH 1 /* AIF1TX_CHAN2_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA 0x0002 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_MASK 0x0002 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_SHIFT 1 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN1_ENA_WIDTH 1 /* AIF1TX_CHAN1_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA 0x0001 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_MASK 0x0001 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_SHIFT 0 /* AIF1TX_CHAN0_ENA */
+#define WM8996_AIF1TX_CHAN0_ENA_WIDTH 1 /* AIF1TX_CHAN0_ENA */
+
+/*
+ * R7 (0x07) - Power Management (7)
+ */
+#define WM8996_DMIC2_FN 0x0200 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_MASK 0x0200 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_SHIFT 9 /* DMIC2_FN */
+#define WM8996_DMIC2_FN_WIDTH 1 /* DMIC2_FN */
+#define WM8996_DMIC1_FN 0x0100 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_MASK 0x0100 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_SHIFT 8 /* DMIC1_FN */
+#define WM8996_DMIC1_FN_WIDTH 1 /* DMIC1_FN */
+#define WM8996_ADC_DMIC_DSP2R_ENA 0x0080 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_MASK 0x0080 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_SHIFT 7 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2R_ENA_WIDTH 1 /* ADC_DMIC_DSP2R_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA 0x0040 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_MASK 0x0040 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_SHIFT 6 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_DSP2L_ENA_WIDTH 1 /* ADC_DMIC_DSP2L_ENA */
+#define WM8996_ADC_DMIC_SRC2_MASK 0x0030 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_SRC2_SHIFT 4 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_SRC2_WIDTH 2 /* ADC_DMIC_SRC2 - [5:4] */
+#define WM8996_ADC_DMIC_DSP1R_ENA 0x0008 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_MASK 0x0008 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_SHIFT 3 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1R_ENA_WIDTH 1 /* ADC_DMIC_DSP1R_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA 0x0004 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_MASK 0x0004 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_SHIFT 2 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_DSP1L_ENA_WIDTH 1 /* ADC_DMIC_DSP1L_ENA */
+#define WM8996_ADC_DMIC_SRC1_MASK 0x0003 /* ADC_DMIC_SRC1 - [1:0] */
+#define WM8996_ADC_DMIC_SRC1_SHIFT 0 /* ADC_DMIC_SRC1 - [1:0] */
+#define WM8996_ADC_DMIC_SRC1_WIDTH 2 /* ADC_DMIC_SRC1 - [1:0] */
+
+/*
+ * R8 (0x08) - Power Management (8)
+ */
+#define WM8996_AIF2TX_SRC_MASK 0x00C0 /* AIF2TX_SRC - [7:6] */
+#define WM8996_AIF2TX_SRC_SHIFT 6 /* AIF2TX_SRC - [7:6] */
+#define WM8996_AIF2TX_SRC_WIDTH 2 /* AIF2TX_SRC - [7:6] */
+#define WM8996_DSP2RX_SRC 0x0010 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_MASK 0x0010 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_SHIFT 4 /* DSP2RX_SRC */
+#define WM8996_DSP2RX_SRC_WIDTH 1 /* DSP2RX_SRC */
+#define WM8996_DSP1RX_SRC 0x0001 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_MASK 0x0001 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_SHIFT 0 /* DSP1RX_SRC */
+#define WM8996_DSP1RX_SRC_WIDTH 1 /* DSP1RX_SRC */
+
+/*
+ * R16 (0x10) - Left Line Input Volume
+ */
+#define WM8996_IN1_VU 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8996_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8996_IN1L_ZC 0x0020 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_MASK 0x0020 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_SHIFT 5 /* IN1L_ZC */
+#define WM8996_IN1L_ZC_WIDTH 1 /* IN1L_ZC */
+#define WM8996_IN1L_VOL_MASK 0x001F /* IN1L_VOL - [4:0] */
+#define WM8996_IN1L_VOL_SHIFT 0 /* IN1L_VOL - [4:0] */
+#define WM8996_IN1L_VOL_WIDTH 5 /* IN1L_VOL - [4:0] */
+
+/*
+ * R17 (0x11) - Right Line Input Volume
+ */
+#define WM8996_IN1_VU 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_MASK 0x0080 /* IN1_VU */
+#define WM8996_IN1_VU_SHIFT 7 /* IN1_VU */
+#define WM8996_IN1_VU_WIDTH 1 /* IN1_VU */
+#define WM8996_IN1R_ZC 0x0020 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_MASK 0x0020 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_SHIFT 5 /* IN1R_ZC */
+#define WM8996_IN1R_ZC_WIDTH 1 /* IN1R_ZC */
+#define WM8996_IN1R_VOL_MASK 0x001F /* IN1R_VOL - [4:0] */
+#define WM8996_IN1R_VOL_SHIFT 0 /* IN1R_VOL - [4:0] */
+#define WM8996_IN1R_VOL_WIDTH 5 /* IN1R_VOL - [4:0] */
+
+/*
+ * R18 (0x12) - Line Input Control
+ */
+#define WM8996_INL_MODE_MASK 0x000C /* INL_MODE - [3:2] */
+#define WM8996_INL_MODE_SHIFT 2 /* INL_MODE - [3:2] */
+#define WM8996_INL_MODE_WIDTH 2 /* INL_MODE - [3:2] */
+#define WM8996_INR_MODE_MASK 0x0003 /* INR_MODE - [1:0] */
+#define WM8996_INR_MODE_SHIFT 0 /* INR_MODE - [1:0] */
+#define WM8996_INR_MODE_WIDTH 2 /* INR_MODE - [1:0] */
+
+/*
+ * R21 (0x15) - DAC1 HPOUT1 Volume
+ */
+#define WM8996_DAC1R_HPOUT1R_VOL_MASK 0x00F0 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1R_HPOUT1R_VOL_SHIFT 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1R_HPOUT1R_VOL_WIDTH 4 /* DAC1R_HPOUT1R_VOL - [7:4] */
+#define WM8996_DAC1L_HPOUT1L_VOL_MASK 0x000F /* DAC1L_HPOUT1L_VOL - [3:0] */
+#define WM8996_DAC1L_HPOUT1L_VOL_SHIFT 0 /* DAC1L_HPOUT1L_VOL - [3:0] */
+#define WM8996_DAC1L_HPOUT1L_VOL_WIDTH 4 /* DAC1L_HPOUT1L_VOL - [3:0] */
+
+/*
+ * R22 (0x16) - DAC2 HPOUT2 Volume
+ */
+#define WM8996_DAC2R_HPOUT2R_VOL_MASK 0x00F0 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2R_HPOUT2R_VOL_SHIFT 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2R_HPOUT2R_VOL_WIDTH 4 /* DAC2R_HPOUT2R_VOL - [7:4] */
+#define WM8996_DAC2L_HPOUT2L_VOL_MASK 0x000F /* DAC2L_HPOUT2L_VOL - [3:0] */
+#define WM8996_DAC2L_HPOUT2L_VOL_SHIFT 0 /* DAC2L_HPOUT2L_VOL - [3:0] */
+#define WM8996_DAC2L_HPOUT2L_VOL_WIDTH 4 /* DAC2L_HPOUT2L_VOL - [3:0] */
+
+/*
+ * R24 (0x18) - DAC1 Left Volume
+ */
+#define WM8996_DAC1L_MUTE 0x0200 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_MASK 0x0200 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_SHIFT 9 /* DAC1L_MUTE */
+#define WM8996_DAC1L_MUTE_WIDTH 1 /* DAC1L_MUTE */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_DAC1L_VOL_MASK 0x00FF /* DAC1L_VOL - [7:0] */
+#define WM8996_DAC1L_VOL_SHIFT 0 /* DAC1L_VOL - [7:0] */
+#define WM8996_DAC1L_VOL_WIDTH 8 /* DAC1L_VOL - [7:0] */
+
+/*
+ * R25 (0x19) - DAC1 Right Volume
+ */
+#define WM8996_DAC1R_MUTE 0x0200 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_MASK 0x0200 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_SHIFT 9 /* DAC1R_MUTE */
+#define WM8996_DAC1R_MUTE_WIDTH 1 /* DAC1R_MUTE */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_DAC1R_VOL_MASK 0x00FF /* DAC1R_VOL - [7:0] */
+#define WM8996_DAC1R_VOL_SHIFT 0 /* DAC1R_VOL - [7:0] */
+#define WM8996_DAC1R_VOL_WIDTH 8 /* DAC1R_VOL - [7:0] */
+
+/*
+ * R26 (0x1A) - DAC2 Left Volume
+ */
+#define WM8996_DAC2L_MUTE 0x0200 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_MASK 0x0200 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_SHIFT 9 /* DAC2L_MUTE */
+#define WM8996_DAC2L_MUTE_WIDTH 1 /* DAC2L_MUTE */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_DAC2L_VOL_MASK 0x00FF /* DAC2L_VOL - [7:0] */
+#define WM8996_DAC2L_VOL_SHIFT 0 /* DAC2L_VOL - [7:0] */
+#define WM8996_DAC2L_VOL_WIDTH 8 /* DAC2L_VOL - [7:0] */
+
+/*
+ * R27 (0x1B) - DAC2 Right Volume
+ */
+#define WM8996_DAC2R_MUTE 0x0200 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_MASK 0x0200 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_SHIFT 9 /* DAC2R_MUTE */
+#define WM8996_DAC2R_MUTE_WIDTH 1 /* DAC2R_MUTE */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_DAC2R_VOL_MASK 0x00FF /* DAC2R_VOL - [7:0] */
+#define WM8996_DAC2R_VOL_SHIFT 0 /* DAC2R_VOL - [7:0] */
+#define WM8996_DAC2R_VOL_WIDTH 8 /* DAC2R_VOL - [7:0] */
+
+/*
+ * R28 (0x1C) - Output1 Left Volume
+ */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_HPOUT1L_ZC 0x0080 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_MASK 0x0080 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_SHIFT 7 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_ZC_WIDTH 1 /* HPOUT1L_ZC */
+#define WM8996_HPOUT1L_VOL_MASK 0x000F /* HPOUT1L_VOL - [3:0] */
+#define WM8996_HPOUT1L_VOL_SHIFT 0 /* HPOUT1L_VOL - [3:0] */
+#define WM8996_HPOUT1L_VOL_WIDTH 4 /* HPOUT1L_VOL - [3:0] */
+
+/*
+ * R29 (0x1D) - Output1 Right Volume
+ */
+#define WM8996_DAC1_VU 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_MASK 0x0100 /* DAC1_VU */
+#define WM8996_DAC1_VU_SHIFT 8 /* DAC1_VU */
+#define WM8996_DAC1_VU_WIDTH 1 /* DAC1_VU */
+#define WM8996_HPOUT1R_ZC 0x0080 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_MASK 0x0080 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_SHIFT 7 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_ZC_WIDTH 1 /* HPOUT1R_ZC */
+#define WM8996_HPOUT1R_VOL_MASK 0x000F /* HPOUT1R_VOL - [3:0] */
+#define WM8996_HPOUT1R_VOL_SHIFT 0 /* HPOUT1R_VOL - [3:0] */
+#define WM8996_HPOUT1R_VOL_WIDTH 4 /* HPOUT1R_VOL - [3:0] */
+
+/*
+ * R30 (0x1E) - Output2 Left Volume
+ */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_HPOUT2L_ZC 0x0080 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_MASK 0x0080 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_SHIFT 7 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_ZC_WIDTH 1 /* HPOUT2L_ZC */
+#define WM8996_HPOUT2L_VOL_MASK 0x000F /* HPOUT2L_VOL - [3:0] */
+#define WM8996_HPOUT2L_VOL_SHIFT 0 /* HPOUT2L_VOL - [3:0] */
+#define WM8996_HPOUT2L_VOL_WIDTH 4 /* HPOUT2L_VOL - [3:0] */
+
+/*
+ * R31 (0x1F) - Output2 Right Volume
+ */
+#define WM8996_DAC2_VU 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_MASK 0x0100 /* DAC2_VU */
+#define WM8996_DAC2_VU_SHIFT 8 /* DAC2_VU */
+#define WM8996_DAC2_VU_WIDTH 1 /* DAC2_VU */
+#define WM8996_HPOUT2R_ZC 0x0080 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_MASK 0x0080 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_SHIFT 7 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_ZC_WIDTH 1 /* HPOUT2R_ZC */
+#define WM8996_HPOUT2R_VOL_MASK 0x000F /* HPOUT2R_VOL - [3:0] */
+#define WM8996_HPOUT2R_VOL_SHIFT 0 /* HPOUT2R_VOL - [3:0] */
+#define WM8996_HPOUT2R_VOL_WIDTH 4 /* HPOUT2R_VOL - [3:0] */
+
+/*
+ * R32 (0x20) - MICBIAS (1)
+ */
+#define WM8996_MICB1_RATE 0x0020 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_MASK 0x0020 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_SHIFT 5 /* MICB1_RATE */
+#define WM8996_MICB1_RATE_WIDTH 1 /* MICB1_RATE */
+#define WM8996_MICB1_MODE 0x0010 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_MASK 0x0010 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_SHIFT 4 /* MICB1_MODE */
+#define WM8996_MICB1_MODE_WIDTH 1 /* MICB1_MODE */
+#define WM8996_MICB1_LVL_MASK 0x000E /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_LVL_WIDTH 3 /* MICB1_LVL - [3:1] */
+#define WM8996_MICB1_DISCH 0x0001 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */
+#define WM8996_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */
+
+/*
+ * R33 (0x21) - MICBIAS (2)
+ */
+#define WM8996_MICB2_RATE 0x0020 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_MASK 0x0020 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_SHIFT 5 /* MICB2_RATE */
+#define WM8996_MICB2_RATE_WIDTH 1 /* MICB2_RATE */
+#define WM8996_MICB2_MODE 0x0010 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_MASK 0x0010 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_SHIFT 4 /* MICB2_MODE */
+#define WM8996_MICB2_MODE_WIDTH 1 /* MICB2_MODE */
+#define WM8996_MICB2_LVL_MASK 0x000E /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_LVL_WIDTH 3 /* MICB2_LVL - [3:1] */
+#define WM8996_MICB2_DISCH 0x0001 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
+#define WM8996_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
+
+/*
+ * R40 (0x28) - LDO 1
+ */
+#define WM8996_LDO1_MODE 0x0020 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_MASK 0x0020 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_SHIFT 5 /* LDO1_MODE */
+#define WM8996_LDO1_MODE_WIDTH 1 /* LDO1_MODE */
+#define WM8996_LDO1_VSEL_MASK 0x0006 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_VSEL_SHIFT 1 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_VSEL_WIDTH 2 /* LDO1_VSEL - [2:1] */
+#define WM8996_LDO1_DISCH 0x0001 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_MASK 0x0001 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_SHIFT 0 /* LDO1_DISCH */
+#define WM8996_LDO1_DISCH_WIDTH 1 /* LDO1_DISCH */
+
+/*
+ * R41 (0x29) - LDO 2
+ */
+#define WM8996_LDO2_MODE 0x0020 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_MASK 0x0020 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_SHIFT 5 /* LDO2_MODE */
+#define WM8996_LDO2_MODE_WIDTH 1 /* LDO2_MODE */
+#define WM8996_LDO2_VSEL_MASK 0x001E /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_VSEL_SHIFT 1 /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_VSEL_WIDTH 4 /* LDO2_VSEL - [4:1] */
+#define WM8996_LDO2_DISCH 0x0001 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_MASK 0x0001 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */
+#define WM8996_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */
+
+/*
+ * R48 (0x30) - Accessory Detect Mode 1
+ */
+#define WM8996_JD_MODE_MASK 0x0003 /* JD_MODE - [1:0] */
+#define WM8996_JD_MODE_SHIFT 0 /* JD_MODE - [1:0] */
+#define WM8996_JD_MODE_WIDTH 2 /* JD_MODE - [1:0] */
+
+/*
+ * R49 (0x31) - Accessory Detect Mode 2
+ */
+#define WM8996_HPOUT1FB_SRC 0x0004 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_MASK 0x0004 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_SHIFT 2 /* HPOUT1FB_SRC */
+#define WM8996_HPOUT1FB_SRC_WIDTH 1 /* HPOUT1FB_SRC */
+#define WM8996_MICD_SRC 0x0002 /* MICD_SRC */
+#define WM8996_MICD_SRC_MASK 0x0002 /* MICD_SRC */
+#define WM8996_MICD_SRC_SHIFT 1 /* MICD_SRC */
+#define WM8996_MICD_SRC_WIDTH 1 /* MICD_SRC */
+#define WM8996_MICD_BIAS_SRC 0x0001 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_MASK 0x0001 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_SHIFT 0 /* MICD_BIAS_SRC */
+#define WM8996_MICD_BIAS_SRC_WIDTH 1 /* MICD_BIAS_SRC */
+
+/*
+ * R52 (0x34) - Headphone Detect 1
+ */
+#define WM8996_HP_HOLDTIME_MASK 0x00E0 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_HOLDTIME_SHIFT 5 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_HOLDTIME_WIDTH 3 /* HP_HOLDTIME - [7:5] */
+#define WM8996_HP_CLK_DIV_MASK 0x0018 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_CLK_DIV_SHIFT 3 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_CLK_DIV_WIDTH 2 /* HP_CLK_DIV - [4:3] */
+#define WM8996_HP_STEP_SIZE 0x0002 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_MASK 0x0002 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_SHIFT 1 /* HP_STEP_SIZE */
+#define WM8996_HP_STEP_SIZE_WIDTH 1 /* HP_STEP_SIZE */
+#define WM8996_HP_POLL 0x0001 /* HP_POLL */
+#define WM8996_HP_POLL_MASK 0x0001 /* HP_POLL */
+#define WM8996_HP_POLL_SHIFT 0 /* HP_POLL */
+#define WM8996_HP_POLL_WIDTH 1 /* HP_POLL */
+
+/*
+ * R53 (0x35) - Headphone Detect 2
+ */
+#define WM8996_HP_DONE 0x0080 /* HP_DONE */
+#define WM8996_HP_DONE_MASK 0x0080 /* HP_DONE */
+#define WM8996_HP_DONE_SHIFT 7 /* HP_DONE */
+#define WM8996_HP_DONE_WIDTH 1 /* HP_DONE */
+#define WM8996_HP_LVL_MASK 0x007F /* HP_LVL - [6:0] */
+#define WM8996_HP_LVL_SHIFT 0 /* HP_LVL - [6:0] */
+#define WM8996_HP_LVL_WIDTH 7 /* HP_LVL - [6:0] */
+
+/*
+ * R56 (0x38) - Mic Detect 1
+ */
+#define WM8996_MICD_BIAS_STARTTIME_MASK 0xF000 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_BIAS_STARTTIME_SHIFT 12 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_BIAS_STARTTIME_WIDTH 4 /* MICD_BIAS_STARTTIME - [15:12] */
+#define WM8996_MICD_RATE_MASK 0x0F00 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_RATE_SHIFT 8 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_RATE_WIDTH 4 /* MICD_RATE - [11:8] */
+#define WM8996_MICD_DBTIME 0x0002 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_MASK 0x0002 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_SHIFT 1 /* MICD_DBTIME */
+#define WM8996_MICD_DBTIME_WIDTH 1 /* MICD_DBTIME */
+#define WM8996_MICD_ENA 0x0001 /* MICD_ENA */
+#define WM8996_MICD_ENA_MASK 0x0001 /* MICD_ENA */
+#define WM8996_MICD_ENA_SHIFT 0 /* MICD_ENA */
+#define WM8996_MICD_ENA_WIDTH 1 /* MICD_ENA */
+
+/*
+ * R57 (0x39) - Mic Detect 2
+ */
+#define WM8996_MICD_LVL_SEL_MASK 0x00FF /* MICD_LVL_SEL - [7:0] */
+#define WM8996_MICD_LVL_SEL_SHIFT 0 /* MICD_LVL_SEL - [7:0] */
+#define WM8996_MICD_LVL_SEL_WIDTH 8 /* MICD_LVL_SEL - [7:0] */
+
+/*
+ * R58 (0x3A) - Mic Detect 3
+ */
+#define WM8996_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
+#define WM8996_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
+#define WM8996_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
+#define WM8996_MICD_VALID 0x0002 /* MICD_VALID */
+#define WM8996_MICD_VALID_MASK 0x0002 /* MICD_VALID */
+#define WM8996_MICD_VALID_SHIFT 1 /* MICD_VALID */
+#define WM8996_MICD_VALID_WIDTH 1 /* MICD_VALID */
+#define WM8996_MICD_STS 0x0001 /* MICD_STS */
+#define WM8996_MICD_STS_MASK 0x0001 /* MICD_STS */
+#define WM8996_MICD_STS_SHIFT 0 /* MICD_STS */
+#define WM8996_MICD_STS_WIDTH 1 /* MICD_STS */
+
+/*
+ * R64 (0x40) - Charge Pump (1)
+ */
+#define WM8996_CP_ENA 0x8000 /* CP_ENA */
+#define WM8996_CP_ENA_MASK 0x8000 /* CP_ENA */
+#define WM8996_CP_ENA_SHIFT 15 /* CP_ENA */
+#define WM8996_CP_ENA_WIDTH 1 /* CP_ENA */
+
+/*
+ * R65 (0x41) - Charge Pump (2)
+ */
+#define WM8996_CP_DISCH 0x8000 /* CP_DISCH */
+#define WM8996_CP_DISCH_MASK 0x8000 /* CP_DISCH */
+#define WM8996_CP_DISCH_SHIFT 15 /* CP_DISCH */
+#define WM8996_CP_DISCH_WIDTH 1 /* CP_DISCH */
+
+/*
+ * R80 (0x50) - DC Servo (1)
+ */
+#define WM8996_DCS_ENA_CHAN_3 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_MASK 0x0008 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_SHIFT 3 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_3_WIDTH 1 /* DCS_ENA_CHAN_3 */
+#define WM8996_DCS_ENA_CHAN_2 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_MASK 0x0004 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_SHIFT 2 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_2_WIDTH 1 /* DCS_ENA_CHAN_2 */
+#define WM8996_DCS_ENA_CHAN_1 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_MASK 0x0002 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_SHIFT 1 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_1_WIDTH 1 /* DCS_ENA_CHAN_1 */
+#define WM8996_DCS_ENA_CHAN_0 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_MASK 0x0001 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_SHIFT 0 /* DCS_ENA_CHAN_0 */
+#define WM8996_DCS_ENA_CHAN_0_WIDTH 1 /* DCS_ENA_CHAN_0 */
+
+/*
+ * R81 (0x51) - DC Servo (2)
+ */
+#define WM8996_DCS_TRIG_SINGLE_3 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_MASK 0x8000 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_SHIFT 15 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_3_WIDTH 1 /* DCS_TRIG_SINGLE_3 */
+#define WM8996_DCS_TRIG_SINGLE_2 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_MASK 0x4000 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_SHIFT 14 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_2_WIDTH 1 /* DCS_TRIG_SINGLE_2 */
+#define WM8996_DCS_TRIG_SINGLE_1 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_MASK 0x2000 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_SHIFT 13 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_1_WIDTH 1 /* DCS_TRIG_SINGLE_1 */
+#define WM8996_DCS_TRIG_SINGLE_0 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_MASK 0x1000 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_SHIFT 12 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SINGLE_0_WIDTH 1 /* DCS_TRIG_SINGLE_0 */
+#define WM8996_DCS_TRIG_SERIES_3 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_MASK 0x0800 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_SHIFT 11 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_3_WIDTH 1 /* DCS_TRIG_SERIES_3 */
+#define WM8996_DCS_TRIG_SERIES_2 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_MASK 0x0400 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_SHIFT 10 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_2_WIDTH 1 /* DCS_TRIG_SERIES_2 */
+#define WM8996_DCS_TRIG_SERIES_1 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_MASK 0x0200 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_SHIFT 9 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_1_WIDTH 1 /* DCS_TRIG_SERIES_1 */
+#define WM8996_DCS_TRIG_SERIES_0 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_MASK 0x0100 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_SHIFT 8 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_SERIES_0_WIDTH 1 /* DCS_TRIG_SERIES_0 */
+#define WM8996_DCS_TRIG_STARTUP_3 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_MASK 0x0080 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_SHIFT 7 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_3_WIDTH 1 /* DCS_TRIG_STARTUP_3 */
+#define WM8996_DCS_TRIG_STARTUP_2 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_MASK 0x0040 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_SHIFT 6 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_2_WIDTH 1 /* DCS_TRIG_STARTUP_2 */
+#define WM8996_DCS_TRIG_STARTUP_1 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_MASK 0x0020 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_SHIFT 5 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_1_WIDTH 1 /* DCS_TRIG_STARTUP_1 */
+#define WM8996_DCS_TRIG_STARTUP_0 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_MASK 0x0010 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_SHIFT 4 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_STARTUP_0_WIDTH 1 /* DCS_TRIG_STARTUP_0 */
+#define WM8996_DCS_TRIG_DAC_WR_3 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_MASK 0x0008 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_SHIFT 3 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_3_WIDTH 1 /* DCS_TRIG_DAC_WR_3 */
+#define WM8996_DCS_TRIG_DAC_WR_2 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_MASK 0x0004 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_SHIFT 2 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_2_WIDTH 1 /* DCS_TRIG_DAC_WR_2 */
+#define WM8996_DCS_TRIG_DAC_WR_1 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_MASK 0x0002 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_SHIFT 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_1_WIDTH 1 /* DCS_TRIG_DAC_WR_1 */
+#define WM8996_DCS_TRIG_DAC_WR_0 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_MASK 0x0001 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_SHIFT 0 /* DCS_TRIG_DAC_WR_0 */
+#define WM8996_DCS_TRIG_DAC_WR_0_WIDTH 1 /* DCS_TRIG_DAC_WR_0 */
+
+/*
+ * R82 (0x52) - DC Servo (3)
+ */
+#define WM8996_DCS_TIMER_PERIOD_23_MASK 0x0F00 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_23_SHIFT 8 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_23_WIDTH 4 /* DCS_TIMER_PERIOD_23 - [11:8] */
+#define WM8996_DCS_TIMER_PERIOD_01_MASK 0x000F /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8996_DCS_TIMER_PERIOD_01_SHIFT 0 /* DCS_TIMER_PERIOD_01 - [3:0] */
+#define WM8996_DCS_TIMER_PERIOD_01_WIDTH 4 /* DCS_TIMER_PERIOD_01 - [3:0] */
+
+/*
+ * R84 (0x54) - DC Servo (5)
+ */
+#define WM8996_DCS_SERIES_NO_23_MASK 0x7F00 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_23_SHIFT 8 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_23_WIDTH 7 /* DCS_SERIES_NO_23 - [14:8] */
+#define WM8996_DCS_SERIES_NO_01_MASK 0x007F /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8996_DCS_SERIES_NO_01_SHIFT 0 /* DCS_SERIES_NO_01 - [6:0] */
+#define WM8996_DCS_SERIES_NO_01_WIDTH 7 /* DCS_SERIES_NO_01 - [6:0] */
+
+/*
+ * R85 (0x55) - DC Servo (6)
+ */
+#define WM8996_DCS_DAC_WR_VAL_3_MASK 0xFF00 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_3_SHIFT 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_3_WIDTH 8 /* DCS_DAC_WR_VAL_3 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_2_MASK 0x00FF /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_2_SHIFT 0 /* DCS_DAC_WR_VAL_2 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_2_WIDTH 8 /* DCS_DAC_WR_VAL_2 - [7:0] */
+
+/*
+ * R86 (0x56) - DC Servo (7)
+ */
+#define WM8996_DCS_DAC_WR_VAL_1_MASK 0xFF00 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_1_SHIFT 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_1_WIDTH 8 /* DCS_DAC_WR_VAL_1 - [15:8] */
+#define WM8996_DCS_DAC_WR_VAL_0_MASK 0x00FF /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_0_SHIFT 0 /* DCS_DAC_WR_VAL_0 - [7:0] */
+#define WM8996_DCS_DAC_WR_VAL_0_WIDTH 8 /* DCS_DAC_WR_VAL_0 - [7:0] */
+
+/*
+ * R87 (0x57) - DC Servo Readback 0
+ */
+#define WM8996_DCS_CAL_COMPLETE_MASK 0x0F00 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_CAL_COMPLETE_SHIFT 8 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_CAL_COMPLETE_WIDTH 4 /* DCS_CAL_COMPLETE - [11:8] */
+#define WM8996_DCS_DAC_WR_COMPLETE_MASK 0x00F0 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_DAC_WR_COMPLETE_SHIFT 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_DAC_WR_COMPLETE_WIDTH 4 /* DCS_DAC_WR_COMPLETE - [7:4] */
+#define WM8996_DCS_STARTUP_COMPLETE_MASK 0x000F /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8996_DCS_STARTUP_COMPLETE_SHIFT 0 /* DCS_STARTUP_COMPLETE - [3:0] */
+#define WM8996_DCS_STARTUP_COMPLETE_WIDTH 4 /* DCS_STARTUP_COMPLETE - [3:0] */
+
+/*
+ * R96 (0x60) - Analogue HP (1)
+ */
+#define WM8996_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_RMV_SHORT_WIDTH 1 /* HPOUT1L_RMV_SHORT */
+#define WM8996_HPOUT1L_OUTP 0x0040 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_MASK 0x0040 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_SHIFT 6 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_OUTP_WIDTH 1 /* HPOUT1L_OUTP */
+#define WM8996_HPOUT1L_DLY 0x0020 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_MASK 0x0020 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_SHIFT 5 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1L_DLY_WIDTH 1 /* HPOUT1L_DLY */
+#define WM8996_HPOUT1R_RMV_SHORT 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_MASK 0x0008 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_SHIFT 3 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_RMV_SHORT_WIDTH 1 /* HPOUT1R_RMV_SHORT */
+#define WM8996_HPOUT1R_OUTP 0x0004 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_MASK 0x0004 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_SHIFT 2 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_OUTP_WIDTH 1 /* HPOUT1R_OUTP */
+#define WM8996_HPOUT1R_DLY 0x0002 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_MASK 0x0002 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_SHIFT 1 /* HPOUT1R_DLY */
+#define WM8996_HPOUT1R_DLY_WIDTH 1 /* HPOUT1R_DLY */
+
+/*
+ * R97 (0x61) - Analogue HP (2)
+ */
+#define WM8996_HPOUT2L_RMV_SHORT 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_MASK 0x0080 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_SHIFT 7 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_RMV_SHORT_WIDTH 1 /* HPOUT2L_RMV_SHORT */
+#define WM8996_HPOUT2L_OUTP 0x0040 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_MASK 0x0040 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_SHIFT 6 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_OUTP_WIDTH 1 /* HPOUT2L_OUTP */
+#define WM8996_HPOUT2L_DLY 0x0020 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_MASK 0x0020 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_SHIFT 5 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2L_DLY_WIDTH 1 /* HPOUT2L_DLY */
+#define WM8996_HPOUT2R_RMV_SHORT 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_MASK 0x0008 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_SHIFT 3 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_RMV_SHORT_WIDTH 1 /* HPOUT2R_RMV_SHORT */
+#define WM8996_HPOUT2R_OUTP 0x0004 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_MASK 0x0004 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_SHIFT 2 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_OUTP_WIDTH 1 /* HPOUT2R_OUTP */
+#define WM8996_HPOUT2R_DLY 0x0002 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_MASK 0x0002 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_SHIFT 1 /* HPOUT2R_DLY */
+#define WM8996_HPOUT2R_DLY_WIDTH 1 /* HPOUT2R_DLY */
+
+/*
+ * R256 (0x100) - Chip Revision
+ */
+#define WM8996_CHIP_REV_MASK 0x000F /* CHIP_REV - [3:0] */
+#define WM8996_CHIP_REV_SHIFT 0 /* CHIP_REV - [3:0] */
+#define WM8996_CHIP_REV_WIDTH 4 /* CHIP_REV - [3:0] */
+
+/*
+ * R257 (0x101) - Control Interface (1)
+ */
+#define WM8996_AUTO_INC 0x0004 /* AUTO_INC */
+#define WM8996_AUTO_INC_MASK 0x0004 /* AUTO_INC */
+#define WM8996_AUTO_INC_SHIFT 2 /* AUTO_INC */
+#define WM8996_AUTO_INC_WIDTH 1 /* AUTO_INC */
+
+/*
+ * R272 (0x110) - Write Sequencer Ctrl (1)
+ */
+#define WM8996_WSEQ_ENA 0x8000 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_MASK 0x8000 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_SHIFT 15 /* WSEQ_ENA */
+#define WM8996_WSEQ_ENA_WIDTH 1 /* WSEQ_ENA */
+#define WM8996_WSEQ_ABORT 0x0200 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_MASK 0x0200 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_SHIFT 9 /* WSEQ_ABORT */
+#define WM8996_WSEQ_ABORT_WIDTH 1 /* WSEQ_ABORT */
+#define WM8996_WSEQ_START 0x0100 /* WSEQ_START */
+#define WM8996_WSEQ_START_MASK 0x0100 /* WSEQ_START */
+#define WM8996_WSEQ_START_SHIFT 8 /* WSEQ_START */
+#define WM8996_WSEQ_START_WIDTH 1 /* WSEQ_START */
+#define WM8996_WSEQ_START_INDEX_MASK 0x007F /* WSEQ_START_INDEX - [6:0] */
+#define WM8996_WSEQ_START_INDEX_SHIFT 0 /* WSEQ_START_INDEX - [6:0] */
+#define WM8996_WSEQ_START_INDEX_WIDTH 7 /* WSEQ_START_INDEX - [6:0] */
+
+/*
+ * R273 (0x111) - Write Sequencer Ctrl (2)
+ */
+#define WM8996_WSEQ_BUSY 0x0100 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_MASK 0x0100 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_SHIFT 8 /* WSEQ_BUSY */
+#define WM8996_WSEQ_BUSY_WIDTH 1 /* WSEQ_BUSY */
+#define WM8996_WSEQ_CURRENT_INDEX_MASK 0x007F /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8996_WSEQ_CURRENT_INDEX_SHIFT 0 /* WSEQ_CURRENT_INDEX - [6:0] */
+#define WM8996_WSEQ_CURRENT_INDEX_WIDTH 7 /* WSEQ_CURRENT_INDEX - [6:0] */
+
+/*
+ * R512 (0x200) - AIF Clocking (1)
+ */
+#define WM8996_SYSCLK_SRC_MASK 0x0018 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_SRC_SHIFT 3 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_SRC_WIDTH 2 /* SYSCLK_SRC - [4:3] */
+#define WM8996_SYSCLK_INV 0x0004 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_MASK 0x0004 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_SHIFT 2 /* SYSCLK_INV */
+#define WM8996_SYSCLK_INV_WIDTH 1 /* SYSCLK_INV */
+#define WM8996_SYSCLK_DIV 0x0002 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_MASK 0x0002 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_SHIFT 1 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_DIV_WIDTH 1 /* SYSCLK_DIV */
+#define WM8996_SYSCLK_ENA 0x0001 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_MASK 0x0001 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_SHIFT 0 /* SYSCLK_ENA */
+#define WM8996_SYSCLK_ENA_WIDTH 1 /* SYSCLK_ENA */
+
+/*
+ * R513 (0x201) - AIF Clocking (2)
+ */
+#define WM8996_DSP2_DIV_MASK 0x0018 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP2_DIV_SHIFT 3 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP2_DIV_WIDTH 2 /* DSP2_DIV - [4:3] */
+#define WM8996_DSP1_DIV_MASK 0x0003 /* DSP1_DIV - [1:0] */
+#define WM8996_DSP1_DIV_SHIFT 0 /* DSP1_DIV - [1:0] */
+#define WM8996_DSP1_DIV_WIDTH 2 /* DSP1_DIV - [1:0] */
+
+/*
+ * R520 (0x208) - Clocking (1)
+ */
+#define WM8996_LFCLK_ENA 0x0020 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_MASK 0x0020 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_SHIFT 5 /* LFCLK_ENA */
+#define WM8996_LFCLK_ENA_WIDTH 1 /* LFCLK_ENA */
+#define WM8996_TOCLK_ENA 0x0010 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_MASK 0x0010 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_SHIFT 4 /* TOCLK_ENA */
+#define WM8996_TOCLK_ENA_WIDTH 1 /* TOCLK_ENA */
+#define WM8996_AIFCLK_ENA 0x0004 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_MASK 0x0004 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_SHIFT 2 /* AIFCLK_ENA */
+#define WM8996_AIFCLK_ENA_WIDTH 1 /* AIFCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA 0x0002 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_MASK 0x0002 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_SHIFT 1 /* SYSDSPCLK_ENA */
+#define WM8996_SYSDSPCLK_ENA_WIDTH 1 /* SYSDSPCLK_ENA */
+
+/*
+ * R521 (0x209) - Clocking (2)
+ */
+#define WM8996_TOCLK_DIV_MASK 0x0700 /* TOCLK_DIV - [10:8] */
+#define WM8996_TOCLK_DIV_SHIFT 8 /* TOCLK_DIV - [10:8] */
+#define WM8996_TOCLK_DIV_WIDTH 3 /* TOCLK_DIV - [10:8] */
+#define WM8996_DBCLK_DIV_MASK 0x00F0 /* DBCLK_DIV - [7:4] */
+#define WM8996_DBCLK_DIV_SHIFT 4 /* DBCLK_DIV - [7:4] */
+#define WM8996_DBCLK_DIV_WIDTH 4 /* DBCLK_DIV - [7:4] */
+#define WM8996_OPCLK_DIV_MASK 0x0007 /* OPCLK_DIV - [2:0] */
+#define WM8996_OPCLK_DIV_SHIFT 0 /* OPCLK_DIV - [2:0] */
+#define WM8996_OPCLK_DIV_WIDTH 3 /* OPCLK_DIV - [2:0] */
+
+/*
+ * R528 (0x210) - AIF Rate
+ */
+#define WM8996_SYSCLK_RATE 0x0001 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_MASK 0x0001 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_SHIFT 0 /* SYSCLK_RATE */
+#define WM8996_SYSCLK_RATE_WIDTH 1 /* SYSCLK_RATE */
+
+/*
+ * R544 (0x220) - FLL Control (1)
+ */
+#define WM8996_FLL_OSC_ENA 0x0002 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_MASK 0x0002 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_SHIFT 1 /* FLL_OSC_ENA */
+#define WM8996_FLL_OSC_ENA_WIDTH 1 /* FLL_OSC_ENA */
+#define WM8996_FLL_ENA 0x0001 /* FLL_ENA */
+#define WM8996_FLL_ENA_MASK 0x0001 /* FLL_ENA */
+#define WM8996_FLL_ENA_SHIFT 0 /* FLL_ENA */
+#define WM8996_FLL_ENA_WIDTH 1 /* FLL_ENA */
+
+/*
+ * R545 (0x221) - FLL Control (2)
+ */
+#define WM8996_FLL_OUTDIV_MASK 0x3F00 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_OUTDIV_SHIFT 8 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_OUTDIV_WIDTH 6 /* FLL_OUTDIV - [13:8] */
+#define WM8996_FLL_FRATIO_MASK 0x0007 /* FLL_FRATIO - [2:0] */
+#define WM8996_FLL_FRATIO_SHIFT 0 /* FLL_FRATIO - [2:0] */
+#define WM8996_FLL_FRATIO_WIDTH 3 /* FLL_FRATIO - [2:0] */
+
+/*
+ * R546 (0x222) - FLL Control (3)
+ */
+#define WM8996_FLL_THETA_MASK 0xFFFF /* FLL_THETA - [15:0] */
+#define WM8996_FLL_THETA_SHIFT 0 /* FLL_THETA - [15:0] */
+#define WM8996_FLL_THETA_WIDTH 16 /* FLL_THETA - [15:0] */
+
+/*
+ * R547 (0x223) - FLL Control (4)
+ */
+#define WM8996_FLL_N_MASK 0x7FE0 /* FLL_N - [14:5] */
+#define WM8996_FLL_N_SHIFT 5 /* FLL_N - [14:5] */
+#define WM8996_FLL_N_WIDTH 10 /* FLL_N - [14:5] */
+#define WM8996_FLL_LOOP_GAIN_MASK 0x000F /* FLL_LOOP_GAIN - [3:0] */
+#define WM8996_FLL_LOOP_GAIN_SHIFT 0 /* FLL_LOOP_GAIN - [3:0] */
+#define WM8996_FLL_LOOP_GAIN_WIDTH 4 /* FLL_LOOP_GAIN - [3:0] */
+
+/*
+ * R548 (0x224) - FLL Control (5)
+ */
+#define WM8996_FLL_FRC_NCO_VAL_MASK 0x1F80 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO_VAL_SHIFT 7 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO_VAL_WIDTH 6 /* FLL_FRC_NCO_VAL - [12:7] */
+#define WM8996_FLL_FRC_NCO 0x0040 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_MASK 0x0040 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_SHIFT 6 /* FLL_FRC_NCO */
+#define WM8996_FLL_FRC_NCO_WIDTH 1 /* FLL_FRC_NCO */
+#define WM8996_FLL_REFCLK_DIV_MASK 0x0018 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REFCLK_DIV_SHIFT 3 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REFCLK_DIV_WIDTH 2 /* FLL_REFCLK_DIV - [4:3] */
+#define WM8996_FLL_REF_FREQ 0x0004 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_MASK 0x0004 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_SHIFT 2 /* FLL_REF_FREQ */
+#define WM8996_FLL_REF_FREQ_WIDTH 1 /* FLL_REF_FREQ */
+#define WM8996_FLL_REFCLK_SRC_MASK 0x0003 /* FLL_REFCLK_SRC - [1:0] */
+#define WM8996_FLL_REFCLK_SRC_SHIFT 0 /* FLL_REFCLK_SRC - [1:0] */
+#define WM8996_FLL_REFCLK_SRC_WIDTH 2 /* FLL_REFCLK_SRC - [1:0] */
+
+/*
+ * R549 (0x225) - FLL Control (6)
+ */
+#define WM8996_FLL_REFCLK_SRC_STS_MASK 0x000C /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_REFCLK_SRC_STS_SHIFT 2 /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_REFCLK_SRC_STS_WIDTH 2 /* FLL_REFCLK_SRC_STS - [3:2] */
+#define WM8996_FLL_SWITCH_CLK 0x0001 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_MASK 0x0001 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_SHIFT 0 /* FLL_SWITCH_CLK */
+#define WM8996_FLL_SWITCH_CLK_WIDTH 1 /* FLL_SWITCH_CLK */
+
+/*
+ * R550 (0x226) - FLL EFS 1
+ */
+#define WM8996_FLL_LAMBDA_MASK 0xFFFF /* FLL_LAMBDA - [15:0] */
+#define WM8996_FLL_LAMBDA_SHIFT 0 /* FLL_LAMBDA - [15:0] */
+#define WM8996_FLL_LAMBDA_WIDTH 16 /* FLL_LAMBDA - [15:0] */
+
+/*
+ * R551 (0x227) - FLL EFS 2
+ */
+#define WM8996_FLL_LFSR_SEL_MASK 0x0006 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_LFSR_SEL_SHIFT 1 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_LFSR_SEL_WIDTH 2 /* FLL_LFSR_SEL - [2:1] */
+#define WM8996_FLL_EFS_ENA 0x0001 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_MASK 0x0001 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_SHIFT 0 /* FLL_EFS_ENA */
+#define WM8996_FLL_EFS_ENA_WIDTH 1 /* FLL_EFS_ENA */
+
+/*
+ * R768 (0x300) - AIF1 Control
+ */
+#define WM8996_AIF1_TRI 0x0004 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_MASK 0x0004 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_SHIFT 2 /* AIF1_TRI */
+#define WM8996_AIF1_TRI_WIDTH 1 /* AIF1_TRI */
+#define WM8996_AIF1_FMT_MASK 0x0003 /* AIF1_FMT - [1:0] */
+#define WM8996_AIF1_FMT_SHIFT 0 /* AIF1_FMT - [1:0] */
+#define WM8996_AIF1_FMT_WIDTH 2 /* AIF1_FMT - [1:0] */
+
+/*
+ * R769 (0x301) - AIF1 BCLK
+ */
+#define WM8996_AIF1_BCLK_INV 0x0400 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_MASK 0x0400 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_SHIFT 10 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_INV_WIDTH 1 /* AIF1_BCLK_INV */
+#define WM8996_AIF1_BCLK_FRC 0x0200 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_MASK 0x0200 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_SHIFT 9 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_FRC_WIDTH 1 /* AIF1_BCLK_FRC */
+#define WM8996_AIF1_BCLK_MSTR 0x0100 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_MASK 0x0100 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_SHIFT 8 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_MSTR_WIDTH 1 /* AIF1_BCLK_MSTR */
+#define WM8996_AIF1_BCLK_DIV_MASK 0x000F /* AIF1_BCLK_DIV - [3:0] */
+#define WM8996_AIF1_BCLK_DIV_SHIFT 0 /* AIF1_BCLK_DIV - [3:0] */
+#define WM8996_AIF1_BCLK_DIV_WIDTH 4 /* AIF1_BCLK_DIV - [3:0] */
+
+/*
+ * R770 (0x302) - AIF1 TX LRCLK(1)
+ */
+#define WM8996_AIF1TX_RATE_MASK 0x07FF /* AIF1TX_RATE - [10:0] */
+#define WM8996_AIF1TX_RATE_SHIFT 0 /* AIF1TX_RATE - [10:0] */
+#define WM8996_AIF1TX_RATE_WIDTH 11 /* AIF1TX_RATE - [10:0] */
+
+/*
+ * R771 (0x303) - AIF1 TX LRCLK(2)
+ */
+#define WM8996_AIF1TX_LRCLK_MODE 0x0008 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_MASK 0x0008 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_SHIFT 3 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_MODE_WIDTH 1 /* AIF1TX_LRCLK_MODE */
+#define WM8996_AIF1TX_LRCLK_INV 0x0004 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_MASK 0x0004 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_SHIFT 2 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_INV_WIDTH 1 /* AIF1TX_LRCLK_INV */
+#define WM8996_AIF1TX_LRCLK_FRC 0x0002 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_MASK 0x0002 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_SHIFT 1 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_FRC_WIDTH 1 /* AIF1TX_LRCLK_FRC */
+#define WM8996_AIF1TX_LRCLK_MSTR 0x0001 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_MASK 0x0001 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_SHIFT 0 /* AIF1TX_LRCLK_MSTR */
+#define WM8996_AIF1TX_LRCLK_MSTR_WIDTH 1 /* AIF1TX_LRCLK_MSTR */
+
+/*
+ * R772 (0x304) - AIF1 RX LRCLK(1)
+ */
+#define WM8996_AIF1RX_RATE_MASK 0x07FF /* AIF1RX_RATE - [10:0] */
+#define WM8996_AIF1RX_RATE_SHIFT 0 /* AIF1RX_RATE - [10:0] */
+#define WM8996_AIF1RX_RATE_WIDTH 11 /* AIF1RX_RATE - [10:0] */
+
+/*
+ * R773 (0x305) - AIF1 RX LRCLK(2)
+ */
+#define WM8996_AIF1RX_LRCLK_INV 0x0004 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_MASK 0x0004 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_SHIFT 2 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_INV_WIDTH 1 /* AIF1RX_LRCLK_INV */
+#define WM8996_AIF1RX_LRCLK_FRC 0x0002 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_MASK 0x0002 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_SHIFT 1 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_FRC_WIDTH 1 /* AIF1RX_LRCLK_FRC */
+#define WM8996_AIF1RX_LRCLK_MSTR 0x0001 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_MASK 0x0001 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_SHIFT 0 /* AIF1RX_LRCLK_MSTR */
+#define WM8996_AIF1RX_LRCLK_MSTR_WIDTH 1 /* AIF1RX_LRCLK_MSTR */
+
+/*
+ * R774 (0x306) - AIF1TX Data Configuration (1)
+ */
+#define WM8996_AIF1TX_WL_MASK 0xFF00 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_WL_SHIFT 8 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_WL_WIDTH 8 /* AIF1TX_WL - [15:8] */
+#define WM8996_AIF1TX_SLOT_LEN_MASK 0x00FF /* AIF1TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1TX_SLOT_LEN_SHIFT 0 /* AIF1TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1TX_SLOT_LEN_WIDTH 8 /* AIF1TX_SLOT_LEN - [7:0] */
+
+/*
+ * R775 (0x307) - AIF1TX Data Configuration (2)
+ */
+#define WM8996_AIF1TX_DAT_TRI 0x0001 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_MASK 0x0001 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_SHIFT 0 /* AIF1TX_DAT_TRI */
+#define WM8996_AIF1TX_DAT_TRI_WIDTH 1 /* AIF1TX_DAT_TRI */
+
+/*
+ * R776 (0x308) - AIF1RX Data Configuration
+ */
+#define WM8996_AIF1RX_WL_MASK 0xFF00 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_WL_SHIFT 8 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_WL_WIDTH 8 /* AIF1RX_WL - [15:8] */
+#define WM8996_AIF1RX_SLOT_LEN_MASK 0x00FF /* AIF1RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1RX_SLOT_LEN_SHIFT 0 /* AIF1RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF1RX_SLOT_LEN_WIDTH 8 /* AIF1RX_SLOT_LEN - [7:0] */
+
+/*
+ * R777 (0x309) - AIF1TX Channel 0 Configuration
+ */
+#define WM8996_AIF1TX_CHAN0_DAT_INV 0x8000 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_SHIFT 15 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_DAT_INV_WIDTH 1 /* AIF1TX_CHAN0_DAT_INV */
+#define WM8996_AIF1TX_CHAN0_SPACING_MASK 0x7E00 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SPACING_SHIFT 9 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SPACING_WIDTH 6 /* AIF1TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_SHIFT 6 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_SLOTS_WIDTH 3 /* AIF1TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_MASK 0x003F /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_SHIFT 0 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN0_START_SLOT_WIDTH 6 /* AIF1TX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R778 (0x30A) - AIF1TX Channel 1 Configuration
+ */
+#define WM8996_AIF1TX_CHAN1_DAT_INV 0x8000 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_SHIFT 15 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_DAT_INV_WIDTH 1 /* AIF1TX_CHAN1_DAT_INV */
+#define WM8996_AIF1TX_CHAN1_SPACING_MASK 0x7E00 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SPACING_SHIFT 9 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SPACING_WIDTH 6 /* AIF1TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_SHIFT 6 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_SLOTS_WIDTH 3 /* AIF1TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_MASK 0x003F /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_SHIFT 0 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN1_START_SLOT_WIDTH 6 /* AIF1TX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R779 (0x30B) - AIF1TX Channel 2 Configuration
+ */
+#define WM8996_AIF1TX_CHAN2_DAT_INV 0x8000 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_SHIFT 15 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_DAT_INV_WIDTH 1 /* AIF1TX_CHAN2_DAT_INV */
+#define WM8996_AIF1TX_CHAN2_SPACING_MASK 0x7E00 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SPACING_SHIFT 9 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SPACING_WIDTH 6 /* AIF1TX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_SHIFT 6 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_SLOTS_WIDTH 3 /* AIF1TX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_MASK 0x003F /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_SHIFT 0 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN2_START_SLOT_WIDTH 6 /* AIF1TX_CHAN2_START_SLOT - [5:0] */
+
+/*
+ * R780 (0x30C) - AIF1TX Channel 3 Configuration
+ */
+#define WM8996_AIF1TX_CHAN3_DAT_INV 0x8000 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_SHIFT 15 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_DAT_INV_WIDTH 1 /* AIF1TX_CHAN3_DAT_INV */
+#define WM8996_AIF1TX_CHAN3_SPACING_MASK 0x7E00 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SPACING_SHIFT 9 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SPACING_WIDTH 6 /* AIF1TX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_SHIFT 6 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_SLOTS_WIDTH 3 /* AIF1TX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_MASK 0x003F /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_SHIFT 0 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN3_START_SLOT_WIDTH 6 /* AIF1TX_CHAN3_START_SLOT - [5:0] */
+
+/*
+ * R781 (0x30D) - AIF1TX Channel 4 Configuration
+ */
+#define WM8996_AIF1TX_CHAN4_DAT_INV 0x8000 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_SHIFT 15 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_DAT_INV_WIDTH 1 /* AIF1TX_CHAN4_DAT_INV */
+#define WM8996_AIF1TX_CHAN4_SPACING_MASK 0x7E00 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SPACING_SHIFT 9 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SPACING_WIDTH 6 /* AIF1TX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_SHIFT 6 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_SLOTS_WIDTH 3 /* AIF1TX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_MASK 0x003F /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_SHIFT 0 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN4_START_SLOT_WIDTH 6 /* AIF1TX_CHAN4_START_SLOT - [5:0] */
+
+/*
+ * R782 (0x30E) - AIF1TX Channel 5 Configuration
+ */
+#define WM8996_AIF1TX_CHAN5_DAT_INV 0x8000 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_SHIFT 15 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_DAT_INV_WIDTH 1 /* AIF1TX_CHAN5_DAT_INV */
+#define WM8996_AIF1TX_CHAN5_SPACING_MASK 0x7E00 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SPACING_SHIFT 9 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SPACING_WIDTH 6 /* AIF1TX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_SHIFT 6 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_SLOTS_WIDTH 3 /* AIF1TX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_MASK 0x003F /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_SHIFT 0 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1TX_CHAN5_START_SLOT_WIDTH 6 /* AIF1TX_CHAN5_START_SLOT - [5:0] */
+
+/*
+ * R783 (0x30F) - AIF1RX Channel 0 Configuration
+ */
+#define WM8996_AIF1RX_CHAN0_DAT_INV 0x8000 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_SHIFT 15 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_DAT_INV_WIDTH 1 /* AIF1RX_CHAN0_DAT_INV */
+#define WM8996_AIF1RX_CHAN0_SPACING_MASK 0x7E00 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SPACING_SHIFT 9 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SPACING_WIDTH 6 /* AIF1RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_SHIFT 6 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_SLOTS_WIDTH 3 /* AIF1RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_MASK 0x003F /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_SHIFT 0 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN0_START_SLOT_WIDTH 6 /* AIF1RX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R784 (0x310) - AIF1RX Channel 1 Configuration
+ */
+#define WM8996_AIF1RX_CHAN1_DAT_INV 0x8000 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_SHIFT 15 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_DAT_INV_WIDTH 1 /* AIF1RX_CHAN1_DAT_INV */
+#define WM8996_AIF1RX_CHAN1_SPACING_MASK 0x7E00 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SPACING_SHIFT 9 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SPACING_WIDTH 6 /* AIF1RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_SHIFT 6 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_SLOTS_WIDTH 3 /* AIF1RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_MASK 0x003F /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_SHIFT 0 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN1_START_SLOT_WIDTH 6 /* AIF1RX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R785 (0x311) - AIF1RX Channel 2 Configuration
+ */
+#define WM8996_AIF1RX_CHAN2_DAT_INV 0x8000 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_SHIFT 15 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_DAT_INV_WIDTH 1 /* AIF1RX_CHAN2_DAT_INV */
+#define WM8996_AIF1RX_CHAN2_SPACING_MASK 0x7E00 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SPACING_SHIFT 9 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SPACING_WIDTH 6 /* AIF1RX_CHAN2_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_SHIFT 6 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_SLOTS_WIDTH 3 /* AIF1RX_CHAN2_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_MASK 0x003F /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_SHIFT 0 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN2_START_SLOT_WIDTH 6 /* AIF1RX_CHAN2_START_SLOT - [5:0] */
+
+/*
+ * R786 (0x312) - AIF1RX Channel 3 Configuration
+ */
+#define WM8996_AIF1RX_CHAN3_DAT_INV 0x8000 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_SHIFT 15 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_DAT_INV_WIDTH 1 /* AIF1RX_CHAN3_DAT_INV */
+#define WM8996_AIF1RX_CHAN3_SPACING_MASK 0x7E00 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SPACING_SHIFT 9 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SPACING_WIDTH 6 /* AIF1RX_CHAN3_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_SHIFT 6 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_SLOTS_WIDTH 3 /* AIF1RX_CHAN3_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_MASK 0x003F /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_SHIFT 0 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN3_START_SLOT_WIDTH 6 /* AIF1RX_CHAN3_START_SLOT - [5:0] */
+
+/*
+ * R787 (0x313) - AIF1RX Channel 4 Configuration
+ */
+#define WM8996_AIF1RX_CHAN4_DAT_INV 0x8000 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_SHIFT 15 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_DAT_INV_WIDTH 1 /* AIF1RX_CHAN4_DAT_INV */
+#define WM8996_AIF1RX_CHAN4_SPACING_MASK 0x7E00 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SPACING_SHIFT 9 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SPACING_WIDTH 6 /* AIF1RX_CHAN4_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_SHIFT 6 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_SLOTS_WIDTH 3 /* AIF1RX_CHAN4_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_MASK 0x003F /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_SHIFT 0 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN4_START_SLOT_WIDTH 6 /* AIF1RX_CHAN4_START_SLOT - [5:0] */
+
+/*
+ * R788 (0x314) - AIF1RX Channel 5 Configuration
+ */
+#define WM8996_AIF1RX_CHAN5_DAT_INV 0x8000 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_MASK 0x8000 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_SHIFT 15 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_DAT_INV_WIDTH 1 /* AIF1RX_CHAN5_DAT_INV */
+#define WM8996_AIF1RX_CHAN5_SPACING_MASK 0x7E00 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SPACING_SHIFT 9 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SPACING_WIDTH 6 /* AIF1RX_CHAN5_SPACING - [14:9] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_MASK 0x01C0 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_SHIFT 6 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_SLOTS_WIDTH 3 /* AIF1RX_CHAN5_SLOTS - [8:6] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_MASK 0x003F /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_SHIFT 0 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+#define WM8996_AIF1RX_CHAN5_START_SLOT_WIDTH 6 /* AIF1RX_CHAN5_START_SLOT - [5:0] */
+
+/*
+ * R789 (0x315) - AIF1RX Mono Configuration
+ */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_MASK 0x0004 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_SHIFT 2 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN4_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN4_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_MASK 0x0002 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_SHIFT 1 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN2_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN2_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF1RX_CHAN0_MONO_MODE */
+#define WM8996_AIF1RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF1RX_CHAN0_MONO_MODE */
+
+/*
+ * R794 (0x31A) - AIF1TX Test
+ */
+#define WM8996_AIF1TX45_DITHER_ENA 0x0004 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_MASK 0x0004 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_SHIFT 2 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX45_DITHER_ENA_WIDTH 1 /* AIF1TX45_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA 0x0002 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_MASK 0x0002 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_SHIFT 1 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX23_DITHER_ENA_WIDTH 1 /* AIF1TX23_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA 0x0001 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_MASK 0x0001 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_SHIFT 0 /* AIF1TX01_DITHER_ENA */
+#define WM8996_AIF1TX01_DITHER_ENA_WIDTH 1 /* AIF1TX01_DITHER_ENA */
+
+/*
+ * R800 (0x320) - AIF2 Control
+ */
+#define WM8996_AIF2_TRI 0x0004 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_MASK 0x0004 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_SHIFT 2 /* AIF2_TRI */
+#define WM8996_AIF2_TRI_WIDTH 1 /* AIF2_TRI */
+#define WM8996_AIF2_FMT_MASK 0x0003 /* AIF2_FMT - [1:0] */
+#define WM8996_AIF2_FMT_SHIFT 0 /* AIF2_FMT - [1:0] */
+#define WM8996_AIF2_FMT_WIDTH 2 /* AIF2_FMT - [1:0] */
+
+/*
+ * R801 (0x321) - AIF2 BCLK
+ */
+#define WM8996_AIF2_BCLK_INV 0x0400 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_MASK 0x0400 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_SHIFT 10 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_INV_WIDTH 1 /* AIF2_BCLK_INV */
+#define WM8996_AIF2_BCLK_FRC 0x0200 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_MASK 0x0200 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_SHIFT 9 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_FRC_WIDTH 1 /* AIF2_BCLK_FRC */
+#define WM8996_AIF2_BCLK_MSTR 0x0100 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_MASK 0x0100 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_SHIFT 8 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_MSTR_WIDTH 1 /* AIF2_BCLK_MSTR */
+#define WM8996_AIF2_BCLK_DIV_MASK 0x000F /* AIF2_BCLK_DIV - [3:0] */
+#define WM8996_AIF2_BCLK_DIV_SHIFT 0 /* AIF2_BCLK_DIV - [3:0] */
+#define WM8996_AIF2_BCLK_DIV_WIDTH 4 /* AIF2_BCLK_DIV - [3:0] */
+
+/*
+ * R802 (0x322) - AIF2 TX LRCLK(1)
+ */
+#define WM8996_AIF2TX_RATE_MASK 0x07FF /* AIF2TX_RATE - [10:0] */
+#define WM8996_AIF2TX_RATE_SHIFT 0 /* AIF2TX_RATE - [10:0] */
+#define WM8996_AIF2TX_RATE_WIDTH 11 /* AIF2TX_RATE - [10:0] */
+
+/*
+ * R803 (0x323) - AIF2 TX LRCLK(2)
+ */
+#define WM8996_AIF2TX_LRCLK_MODE 0x0008 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_MASK 0x0008 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_SHIFT 3 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_MODE_WIDTH 1 /* AIF2TX_LRCLK_MODE */
+#define WM8996_AIF2TX_LRCLK_INV 0x0004 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_MASK 0x0004 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_SHIFT 2 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_INV_WIDTH 1 /* AIF2TX_LRCLK_INV */
+#define WM8996_AIF2TX_LRCLK_FRC 0x0002 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_MASK 0x0002 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_SHIFT 1 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_FRC_WIDTH 1 /* AIF2TX_LRCLK_FRC */
+#define WM8996_AIF2TX_LRCLK_MSTR 0x0001 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_MASK 0x0001 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_SHIFT 0 /* AIF2TX_LRCLK_MSTR */
+#define WM8996_AIF2TX_LRCLK_MSTR_WIDTH 1 /* AIF2TX_LRCLK_MSTR */
+
+/*
+ * R804 (0x324) - AIF2 RX LRCLK(1)
+ */
+#define WM8996_AIF2RX_RATE_MASK 0x07FF /* AIF2RX_RATE - [10:0] */
+#define WM8996_AIF2RX_RATE_SHIFT 0 /* AIF2RX_RATE - [10:0] */
+#define WM8996_AIF2RX_RATE_WIDTH 11 /* AIF2RX_RATE - [10:0] */
+
+/*
+ * R805 (0x325) - AIF2 RX LRCLK(2)
+ */
+#define WM8996_AIF2RX_LRCLK_INV 0x0004 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_MASK 0x0004 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_SHIFT 2 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_INV_WIDTH 1 /* AIF2RX_LRCLK_INV */
+#define WM8996_AIF2RX_LRCLK_FRC 0x0002 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_MASK 0x0002 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_SHIFT 1 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_FRC_WIDTH 1 /* AIF2RX_LRCLK_FRC */
+#define WM8996_AIF2RX_LRCLK_MSTR 0x0001 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_MASK 0x0001 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_SHIFT 0 /* AIF2RX_LRCLK_MSTR */
+#define WM8996_AIF2RX_LRCLK_MSTR_WIDTH 1 /* AIF2RX_LRCLK_MSTR */
+
+/*
+ * R806 (0x326) - AIF2TX Data Configuration (1)
+ */
+#define WM8996_AIF2TX_WL_MASK 0xFF00 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_WL_SHIFT 8 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_WL_WIDTH 8 /* AIF2TX_WL - [15:8] */
+#define WM8996_AIF2TX_SLOT_LEN_MASK 0x00FF /* AIF2TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2TX_SLOT_LEN_SHIFT 0 /* AIF2TX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2TX_SLOT_LEN_WIDTH 8 /* AIF2TX_SLOT_LEN - [7:0] */
+
+/*
+ * R807 (0x327) - AIF2TX Data Configuration (2)
+ */
+#define WM8996_AIF2TX_DAT_TRI 0x0001 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_MASK 0x0001 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_SHIFT 0 /* AIF2TX_DAT_TRI */
+#define WM8996_AIF2TX_DAT_TRI_WIDTH 1 /* AIF2TX_DAT_TRI */
+
+/*
+ * R808 (0x328) - AIF2RX Data Configuration
+ */
+#define WM8996_AIF2RX_WL_MASK 0xFF00 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_WL_SHIFT 8 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_WL_WIDTH 8 /* AIF2RX_WL - [15:8] */
+#define WM8996_AIF2RX_SLOT_LEN_MASK 0x00FF /* AIF2RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2RX_SLOT_LEN_SHIFT 0 /* AIF2RX_SLOT_LEN - [7:0] */
+#define WM8996_AIF2RX_SLOT_LEN_WIDTH 8 /* AIF2RX_SLOT_LEN - [7:0] */
+
+/*
+ * R809 (0x329) - AIF2TX Channel 0 Configuration
+ */
+#define WM8996_AIF2TX_CHAN0_DAT_INV 0x8000 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_SHIFT 15 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_DAT_INV_WIDTH 1 /* AIF2TX_CHAN0_DAT_INV */
+#define WM8996_AIF2TX_CHAN0_SPACING_MASK 0x7E00 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SPACING_SHIFT 9 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SPACING_WIDTH 6 /* AIF2TX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_SHIFT 6 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_SLOTS_WIDTH 3 /* AIF2TX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_MASK 0x003F /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_SHIFT 0 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN0_START_SLOT_WIDTH 6 /* AIF2TX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R810 (0x32A) - AIF2TX Channel 1 Configuration
+ */
+#define WM8996_AIF2TX_CHAN1_DAT_INV 0x8000 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_SHIFT 15 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_DAT_INV_WIDTH 1 /* AIF2TX_CHAN1_DAT_INV */
+#define WM8996_AIF2TX_CHAN1_SPACING_MASK 0x7E00 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SPACING_SHIFT 9 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SPACING_WIDTH 6 /* AIF2TX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_SHIFT 6 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_SLOTS_WIDTH 3 /* AIF2TX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_MASK 0x003F /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_SHIFT 0 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2TX_CHAN1_START_SLOT_WIDTH 6 /* AIF2TX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R811 (0x32B) - AIF2RX Channel 0 Configuration
+ */
+#define WM8996_AIF2RX_CHAN0_DAT_INV 0x8000 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_SHIFT 15 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_DAT_INV_WIDTH 1 /* AIF2RX_CHAN0_DAT_INV */
+#define WM8996_AIF2RX_CHAN0_SPACING_MASK 0x7E00 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SPACING_SHIFT 9 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SPACING_WIDTH 6 /* AIF2RX_CHAN0_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_SHIFT 6 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_SLOTS_WIDTH 3 /* AIF2RX_CHAN0_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_MASK 0x003F /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_SHIFT 0 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN0_START_SLOT_WIDTH 6 /* AIF2RX_CHAN0_START_SLOT - [5:0] */
+
+/*
+ * R812 (0x32C) - AIF2RX Channel 1 Configuration
+ */
+#define WM8996_AIF2RX_CHAN1_DAT_INV 0x8000 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_MASK 0x8000 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_SHIFT 15 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_DAT_INV_WIDTH 1 /* AIF2RX_CHAN1_DAT_INV */
+#define WM8996_AIF2RX_CHAN1_SPACING_MASK 0x7E00 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SPACING_SHIFT 9 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SPACING_WIDTH 6 /* AIF2RX_CHAN1_SPACING - [14:9] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_MASK 0x01C0 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_SHIFT 6 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_SLOTS_WIDTH 3 /* AIF2RX_CHAN1_SLOTS - [8:6] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_MASK 0x003F /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_SHIFT 0 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+#define WM8996_AIF2RX_CHAN1_START_SLOT_WIDTH 6 /* AIF2RX_CHAN1_START_SLOT - [5:0] */
+
+/*
+ * R813 (0x32D) - AIF2RX Mono Configuration
+ */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_MASK 0x0001 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_SHIFT 0 /* AIF2RX_CHAN0_MONO_MODE */
+#define WM8996_AIF2RX_CHAN0_MONO_MODE_WIDTH 1 /* AIF2RX_CHAN0_MONO_MODE */
+
+/*
+ * R815 (0x32F) - AIF2TX Test
+ */
+#define WM8996_AIF2TX_DITHER_ENA 0x0001 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_MASK 0x0001 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_SHIFT 0 /* AIF2TX_DITHER_ENA */
+#define WM8996_AIF2TX_DITHER_ENA_WIDTH 1 /* AIF2TX_DITHER_ENA */
+
+/*
+ * R1024 (0x400) - DSP1 TX Left Volume
+ */
+#define WM8996_DSP1TX_VU 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
+#define WM8996_DSP1TXL_VOL_MASK 0x00FF /* DSP1TXL_VOL - [7:0] */
+#define WM8996_DSP1TXL_VOL_SHIFT 0 /* DSP1TXL_VOL - [7:0] */
+#define WM8996_DSP1TXL_VOL_WIDTH 8 /* DSP1TXL_VOL - [7:0] */
+
+/*
+ * R1025 (0x401) - DSP1 TX Right Volume
+ */
+#define WM8996_DSP1TX_VU 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_MASK 0x0100 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_SHIFT 8 /* DSP1TX_VU */
+#define WM8996_DSP1TX_VU_WIDTH 1 /* DSP1TX_VU */
+#define WM8996_DSP1TXR_VOL_MASK 0x00FF /* DSP1TXR_VOL - [7:0] */
+#define WM8996_DSP1TXR_VOL_SHIFT 0 /* DSP1TXR_VOL - [7:0] */
+#define WM8996_DSP1TXR_VOL_WIDTH 8 /* DSP1TXR_VOL - [7:0] */
+
+/*
+ * R1026 (0x402) - DSP1 RX Left Volume
+ */
+#define WM8996_DSP1RX_VU 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
+#define WM8996_DSP1RXL_VOL_MASK 0x00FF /* DSP1RXL_VOL - [7:0] */
+#define WM8996_DSP1RXL_VOL_SHIFT 0 /* DSP1RXL_VOL - [7:0] */
+#define WM8996_DSP1RXL_VOL_WIDTH 8 /* DSP1RXL_VOL - [7:0] */
+
+/*
+ * R1027 (0x403) - DSP1 RX Right Volume
+ */
+#define WM8996_DSP1RX_VU 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_MASK 0x0100 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_SHIFT 8 /* DSP1RX_VU */
+#define WM8996_DSP1RX_VU_WIDTH 1 /* DSP1RX_VU */
+#define WM8996_DSP1RXR_VOL_MASK 0x00FF /* DSP1RXR_VOL - [7:0] */
+#define WM8996_DSP1RXR_VOL_SHIFT 0 /* DSP1RXR_VOL - [7:0] */
+#define WM8996_DSP1RXR_VOL_WIDTH 8 /* DSP1RXR_VOL - [7:0] */
+
+/*
+ * R1040 (0x410) - DSP1 TX Filters
+ */
+#define WM8996_DSP1TX_NF 0x2000 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_MASK 0x2000 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_SHIFT 13 /* DSP1TX_NF */
+#define WM8996_DSP1TX_NF_WIDTH 1 /* DSP1TX_NF */
+#define WM8996_DSP1TXL_HPF 0x1000 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_MASK 0x1000 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_SHIFT 12 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXL_HPF_WIDTH 1 /* DSP1TXL_HPF */
+#define WM8996_DSP1TXR_HPF 0x0800 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_MASK 0x0800 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_SHIFT 11 /* DSP1TXR_HPF */
+#define WM8996_DSP1TXR_HPF_WIDTH 1 /* DSP1TXR_HPF */
+#define WM8996_DSP1TX_HPF_MODE_MASK 0x0018 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_MODE_SHIFT 3 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_MODE_WIDTH 2 /* DSP1TX_HPF_MODE - [4:3] */
+#define WM8996_DSP1TX_HPF_CUT_MASK 0x0007 /* DSP1TX_HPF_CUT - [2:0] */
+#define WM8996_DSP1TX_HPF_CUT_SHIFT 0 /* DSP1TX_HPF_CUT - [2:0] */
+#define WM8996_DSP1TX_HPF_CUT_WIDTH 3 /* DSP1TX_HPF_CUT - [2:0] */
+
+/*
+ * R1056 (0x420) - DSP1 RX Filters (1)
+ */
+#define WM8996_DSP1RX_MUTE 0x0200 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_MASK 0x0200 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_SHIFT 9 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MUTE_WIDTH 1 /* DSP1RX_MUTE */
+#define WM8996_DSP1RX_MONO 0x0080 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_MASK 0x0080 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_SHIFT 7 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MONO_WIDTH 1 /* DSP1RX_MONO */
+#define WM8996_DSP1RX_MUTERATE 0x0020 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_MASK 0x0020 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_SHIFT 5 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_MUTERATE_WIDTH 1 /* DSP1RX_MUTERATE */
+#define WM8996_DSP1RX_UNMUTE_RAMP 0x0010 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_MASK 0x0010 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_SHIFT 4 /* DSP1RX_UNMUTE_RAMP */
+#define WM8996_DSP1RX_UNMUTE_RAMP_WIDTH 1 /* DSP1RX_UNMUTE_RAMP */
+
+/*
+ * R1057 (0x421) - DSP1 RX Filters (2)
+ */
+#define WM8996_DSP1RX_3D_GAIN_MASK 0x3E00 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_GAIN_SHIFT 9 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_GAIN_WIDTH 5 /* DSP1RX_3D_GAIN - [13:9] */
+#define WM8996_DSP1RX_3D_ENA 0x0100 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_MASK 0x0100 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_SHIFT 8 /* DSP1RX_3D_ENA */
+#define WM8996_DSP1RX_3D_ENA_WIDTH 1 /* DSP1RX_3D_ENA */
+
+/*
+ * R1088 (0x440) - DSP1 DRC (1)
+ */
+#define WM8996_DSP1DRC_SIG_DET_RMS_MASK 0xF800 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_RMS_SHIFT 11 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_RMS_WIDTH 5 /* DSP1DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP1DRC_SIG_DET_PK_MASK 0x0600 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_SIG_DET_PK_SHIFT 9 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_SIG_DET_PK_WIDTH 2 /* DSP1DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP1DRC_NG_ENA 0x0100 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_MASK 0x0100 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_SHIFT 8 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_NG_ENA_WIDTH 1 /* DSP1DRC_NG_ENA */
+#define WM8996_DSP1DRC_SIG_DET_MODE 0x0080 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_MASK 0x0080 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_SHIFT 7 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET_MODE_WIDTH 1 /* DSP1DRC_SIG_DET_MODE */
+#define WM8996_DSP1DRC_SIG_DET 0x0040 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_MASK 0x0040 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_SHIFT 6 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_SIG_DET_WIDTH 1 /* DSP1DRC_SIG_DET */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP1DRC_KNEE2_OP_ENA */
+#define WM8996_DSP1DRC_QR 0x0010 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_MASK 0x0010 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_SHIFT 4 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_QR_WIDTH 1 /* DSP1DRC_QR */
+#define WM8996_DSP1DRC_ANTICLIP 0x0008 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_MASK 0x0008 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_SHIFT 3 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1DRC_ANTICLIP_WIDTH 1 /* DSP1DRC_ANTICLIP */
+#define WM8996_DSP1RX_DRC_ENA 0x0004 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_MASK 0x0004 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_SHIFT 2 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1RX_DRC_ENA_WIDTH 1 /* DSP1RX_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA 0x0002 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_MASK 0x0002 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_SHIFT 1 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXL_DRC_ENA_WIDTH 1 /* DSP1TXL_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA 0x0001 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_MASK 0x0001 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_SHIFT 0 /* DSP1TXR_DRC_ENA */
+#define WM8996_DSP1TXR_DRC_ENA_WIDTH 1 /* DSP1TXR_DRC_ENA */
+
+/*
+ * R1089 (0x441) - DSP1 DRC (2)
+ */
+#define WM8996_DSP1DRC_ATK_MASK 0x1E00 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_ATK_SHIFT 9 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_ATK_WIDTH 4 /* DSP1DRC_ATK - [12:9] */
+#define WM8996_DSP1DRC_DCY_MASK 0x01E0 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_DCY_SHIFT 5 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_DCY_WIDTH 4 /* DSP1DRC_DCY - [8:5] */
+#define WM8996_DSP1DRC_MINGAIN_MASK 0x001C /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MINGAIN_SHIFT 2 /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MINGAIN_WIDTH 3 /* DSP1DRC_MINGAIN - [4:2] */
+#define WM8996_DSP1DRC_MAXGAIN_MASK 0x0003 /* DSP1DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP1DRC_MAXGAIN_SHIFT 0 /* DSP1DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP1DRC_MAXGAIN_WIDTH 2 /* DSP1DRC_MAXGAIN - [1:0] */
+
+/*
+ * R1090 (0x442) - DSP1 DRC (3)
+ */
+#define WM8996_DSP1DRC_NG_MINGAIN_MASK 0xF000 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_MINGAIN_SHIFT 12 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_MINGAIN_WIDTH 4 /* DSP1DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP1DRC_NG_EXP_MASK 0x0C00 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_NG_EXP_SHIFT 10 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_NG_EXP_WIDTH 2 /* DSP1DRC_NG_EXP - [11:10] */
+#define WM8996_DSP1DRC_QR_THR_MASK 0x0300 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_THR_SHIFT 8 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_THR_WIDTH 2 /* DSP1DRC_QR_THR - [9:8] */
+#define WM8996_DSP1DRC_QR_DCY_MASK 0x00C0 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_QR_DCY_SHIFT 6 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_QR_DCY_WIDTH 2 /* DSP1DRC_QR_DCY - [7:6] */
+#define WM8996_DSP1DRC_HI_COMP_MASK 0x0038 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_HI_COMP_SHIFT 3 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_HI_COMP_WIDTH 3 /* DSP1DRC_HI_COMP - [5:3] */
+#define WM8996_DSP1DRC_LO_COMP_MASK 0x0007 /* DSP1DRC_LO_COMP - [2:0] */
+#define WM8996_DSP1DRC_LO_COMP_SHIFT 0 /* DSP1DRC_LO_COMP - [2:0] */
+#define WM8996_DSP1DRC_LO_COMP_WIDTH 3 /* DSP1DRC_LO_COMP - [2:0] */
+
+/*
+ * R1091 (0x443) - DSP1 DRC (4)
+ */
+#define WM8996_DSP1DRC_KNEE_IP_MASK 0x07E0 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_IP_SHIFT 5 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_IP_WIDTH 6 /* DSP1DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP1DRC_KNEE_OP_MASK 0x001F /* DSP1DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE_OP_SHIFT 0 /* DSP1DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE_OP_WIDTH 5 /* DSP1DRC_KNEE_OP - [4:0] */
+
+/*
+ * R1092 (0x444) - DSP1 DRC (5)
+ */
+#define WM8996_DSP1DRC_KNEE2_IP_MASK 0x03E0 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_IP_SHIFT 5 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_IP_WIDTH 5 /* DSP1DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP1DRC_KNEE2_OP_MASK 0x001F /* DSP1DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE2_OP_SHIFT 0 /* DSP1DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP1DRC_KNEE2_OP_WIDTH 5 /* DSP1DRC_KNEE2_OP - [4:0] */
+
+/*
+ * R1152 (0x480) - DSP1 RX EQ Gains (1)
+ */
+#define WM8996_DSP1RX_EQ_B1_GAIN_MASK 0xF800 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B1_GAIN_SHIFT 11 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B1_GAIN_WIDTH 5 /* DSP1RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_SHIFT 6 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B2_GAIN_WIDTH 5 /* DSP1RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_MASK 0x003E /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_SHIFT 1 /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_B3_GAIN_WIDTH 5 /* DSP1RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP1RX_EQ_ENA 0x0001 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_MASK 0x0001 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_SHIFT 0 /* DSP1RX_EQ_ENA */
+#define WM8996_DSP1RX_EQ_ENA_WIDTH 1 /* DSP1RX_EQ_ENA */
+
+/*
+ * R1153 (0x481) - DSP1 RX EQ Gains (2)
+ */
+#define WM8996_DSP1RX_EQ_B4_GAIN_MASK 0xF800 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B4_GAIN_SHIFT 11 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B4_GAIN_WIDTH 5 /* DSP1RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_SHIFT 6 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP1RX_EQ_B5_GAIN_WIDTH 5 /* DSP1RX_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1154 (0x482) - DSP1 RX EQ Band 1 A
+ */
+#define WM8996_DSP1RX_EQ_B1_A_MASK 0xFFFF /* DSP1RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_A_SHIFT 0 /* DSP1RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_A_WIDTH 16 /* DSP1RX_EQ_B1_A - [15:0] */
+
+/*
+ * R1155 (0x483) - DSP1 RX EQ Band 1 B
+ */
+#define WM8996_DSP1RX_EQ_B1_B_MASK 0xFFFF /* DSP1RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_B_SHIFT 0 /* DSP1RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_B_WIDTH 16 /* DSP1RX_EQ_B1_B - [15:0] */
+
+/*
+ * R1156 (0x484) - DSP1 RX EQ Band 1 PG
+ */
+#define WM8996_DSP1RX_EQ_B1_PG_MASK 0xFFFF /* DSP1RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_PG_SHIFT 0 /* DSP1RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B1_PG_WIDTH 16 /* DSP1RX_EQ_B1_PG - [15:0] */
+
+/*
+ * R1157 (0x485) - DSP1 RX EQ Band 2 A
+ */
+#define WM8996_DSP1RX_EQ_B2_A_MASK 0xFFFF /* DSP1RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_A_SHIFT 0 /* DSP1RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_A_WIDTH 16 /* DSP1RX_EQ_B2_A - [15:0] */
+
+/*
+ * R1158 (0x486) - DSP1 RX EQ Band 2 B
+ */
+#define WM8996_DSP1RX_EQ_B2_B_MASK 0xFFFF /* DSP1RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_B_SHIFT 0 /* DSP1RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_B_WIDTH 16 /* DSP1RX_EQ_B2_B - [15:0] */
+
+/*
+ * R1159 (0x487) - DSP1 RX EQ Band 2 C
+ */
+#define WM8996_DSP1RX_EQ_B2_C_MASK 0xFFFF /* DSP1RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_C_SHIFT 0 /* DSP1RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_C_WIDTH 16 /* DSP1RX_EQ_B2_C - [15:0] */
+
+/*
+ * R1160 (0x488) - DSP1 RX EQ Band 2 PG
+ */
+#define WM8996_DSP1RX_EQ_B2_PG_MASK 0xFFFF /* DSP1RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_PG_SHIFT 0 /* DSP1RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B2_PG_WIDTH 16 /* DSP1RX_EQ_B2_PG - [15:0] */
+
+/*
+ * R1161 (0x489) - DSP1 RX EQ Band 3 A
+ */
+#define WM8996_DSP1RX_EQ_B3_A_MASK 0xFFFF /* DSP1RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_A_SHIFT 0 /* DSP1RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_A_WIDTH 16 /* DSP1RX_EQ_B3_A - [15:0] */
+
+/*
+ * R1162 (0x48A) - DSP1 RX EQ Band 3 B
+ */
+#define WM8996_DSP1RX_EQ_B3_B_MASK 0xFFFF /* DSP1RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_B_SHIFT 0 /* DSP1RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_B_WIDTH 16 /* DSP1RX_EQ_B3_B - [15:0] */
+
+/*
+ * R1163 (0x48B) - DSP1 RX EQ Band 3 C
+ */
+#define WM8996_DSP1RX_EQ_B3_C_MASK 0xFFFF /* DSP1RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_C_SHIFT 0 /* DSP1RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_C_WIDTH 16 /* DSP1RX_EQ_B3_C - [15:0] */
+
+/*
+ * R1164 (0x48C) - DSP1 RX EQ Band 3 PG
+ */
+#define WM8996_DSP1RX_EQ_B3_PG_MASK 0xFFFF /* DSP1RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_PG_SHIFT 0 /* DSP1RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B3_PG_WIDTH 16 /* DSP1RX_EQ_B3_PG - [15:0] */
+
+/*
+ * R1165 (0x48D) - DSP1 RX EQ Band 4 A
+ */
+#define WM8996_DSP1RX_EQ_B4_A_MASK 0xFFFF /* DSP1RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_A_SHIFT 0 /* DSP1RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_A_WIDTH 16 /* DSP1RX_EQ_B4_A - [15:0] */
+
+/*
+ * R1166 (0x48E) - DSP1 RX EQ Band 4 B
+ */
+#define WM8996_DSP1RX_EQ_B4_B_MASK 0xFFFF /* DSP1RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_B_SHIFT 0 /* DSP1RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_B_WIDTH 16 /* DSP1RX_EQ_B4_B - [15:0] */
+
+/*
+ * R1167 (0x48F) - DSP1 RX EQ Band 4 C
+ */
+#define WM8996_DSP1RX_EQ_B4_C_MASK 0xFFFF /* DSP1RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_C_SHIFT 0 /* DSP1RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_C_WIDTH 16 /* DSP1RX_EQ_B4_C - [15:0] */
+
+/*
+ * R1168 (0x490) - DSP1 RX EQ Band 4 PG
+ */
+#define WM8996_DSP1RX_EQ_B4_PG_MASK 0xFFFF /* DSP1RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_PG_SHIFT 0 /* DSP1RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B4_PG_WIDTH 16 /* DSP1RX_EQ_B4_PG - [15:0] */
+
+/*
+ * R1169 (0x491) - DSP1 RX EQ Band 5 A
+ */
+#define WM8996_DSP1RX_EQ_B5_A_MASK 0xFFFF /* DSP1RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_A_SHIFT 0 /* DSP1RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_A_WIDTH 16 /* DSP1RX_EQ_B5_A - [15:0] */
+
+/*
+ * R1170 (0x492) - DSP1 RX EQ Band 5 B
+ */
+#define WM8996_DSP1RX_EQ_B5_B_MASK 0xFFFF /* DSP1RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_B_SHIFT 0 /* DSP1RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_B_WIDTH 16 /* DSP1RX_EQ_B5_B - [15:0] */
+
+/*
+ * R1171 (0x493) - DSP1 RX EQ Band 5 PG
+ */
+#define WM8996_DSP1RX_EQ_B5_PG_MASK 0xFFFF /* DSP1RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_PG_SHIFT 0 /* DSP1RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP1RX_EQ_B5_PG_WIDTH 16 /* DSP1RX_EQ_B5_PG - [15:0] */
+
+/*
+ * R1280 (0x500) - DSP2 TX Left Volume
+ */
+#define WM8996_DSP2TX_VU 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
+#define WM8996_DSP2TXL_VOL_MASK 0x00FF /* DSP2TXL_VOL - [7:0] */
+#define WM8996_DSP2TXL_VOL_SHIFT 0 /* DSP2TXL_VOL - [7:0] */
+#define WM8996_DSP2TXL_VOL_WIDTH 8 /* DSP2TXL_VOL - [7:0] */
+
+/*
+ * R1281 (0x501) - DSP2 TX Right Volume
+ */
+#define WM8996_DSP2TX_VU 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_MASK 0x0100 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_SHIFT 8 /* DSP2TX_VU */
+#define WM8996_DSP2TX_VU_WIDTH 1 /* DSP2TX_VU */
+#define WM8996_DSP2TXR_VOL_MASK 0x00FF /* DSP2TXR_VOL - [7:0] */
+#define WM8996_DSP2TXR_VOL_SHIFT 0 /* DSP2TXR_VOL - [7:0] */
+#define WM8996_DSP2TXR_VOL_WIDTH 8 /* DSP2TXR_VOL - [7:0] */
+
+/*
+ * R1282 (0x502) - DSP2 RX Left Volume
+ */
+#define WM8996_DSP2RX_VU 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
+#define WM8996_DSP2RXL_VOL_MASK 0x00FF /* DSP2RXL_VOL - [7:0] */
+#define WM8996_DSP2RXL_VOL_SHIFT 0 /* DSP2RXL_VOL - [7:0] */
+#define WM8996_DSP2RXL_VOL_WIDTH 8 /* DSP2RXL_VOL - [7:0] */
+
+/*
+ * R1283 (0x503) - DSP2 RX Right Volume
+ */
+#define WM8996_DSP2RX_VU 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_MASK 0x0100 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_SHIFT 8 /* DSP2RX_VU */
+#define WM8996_DSP2RX_VU_WIDTH 1 /* DSP2RX_VU */
+#define WM8996_DSP2RXR_VOL_MASK 0x00FF /* DSP2RXR_VOL - [7:0] */
+#define WM8996_DSP2RXR_VOL_SHIFT 0 /* DSP2RXR_VOL - [7:0] */
+#define WM8996_DSP2RXR_VOL_WIDTH 8 /* DSP2RXR_VOL - [7:0] */
+
+/*
+ * R1296 (0x510) - DSP2 TX Filters
+ */
+#define WM8996_DSP2TX_NF 0x2000 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_MASK 0x2000 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_SHIFT 13 /* DSP2TX_NF */
+#define WM8996_DSP2TX_NF_WIDTH 1 /* DSP2TX_NF */
+#define WM8996_DSP2TXL_HPF 0x1000 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_MASK 0x1000 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_SHIFT 12 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXL_HPF_WIDTH 1 /* DSP2TXL_HPF */
+#define WM8996_DSP2TXR_HPF 0x0800 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_MASK 0x0800 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_SHIFT 11 /* DSP2TXR_HPF */
+#define WM8996_DSP2TXR_HPF_WIDTH 1 /* DSP2TXR_HPF */
+#define WM8996_DSP2TX_HPF_MODE_MASK 0x0018 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_MODE_SHIFT 3 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_MODE_WIDTH 2 /* DSP2TX_HPF_MODE - [4:3] */
+#define WM8996_DSP2TX_HPF_CUT_MASK 0x0007 /* DSP2TX_HPF_CUT - [2:0] */
+#define WM8996_DSP2TX_HPF_CUT_SHIFT 0 /* DSP2TX_HPF_CUT - [2:0] */
+#define WM8996_DSP2TX_HPF_CUT_WIDTH 3 /* DSP2TX_HPF_CUT - [2:0] */
+
+/*
+ * R1312 (0x520) - DSP2 RX Filters (1)
+ */
+#define WM8996_DSP2RX_MUTE 0x0200 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_MASK 0x0200 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_SHIFT 9 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MUTE_WIDTH 1 /* DSP2RX_MUTE */
+#define WM8996_DSP2RX_MONO 0x0080 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_MASK 0x0080 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_SHIFT 7 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MONO_WIDTH 1 /* DSP2RX_MONO */
+#define WM8996_DSP2RX_MUTERATE 0x0020 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_MASK 0x0020 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_SHIFT 5 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_MUTERATE_WIDTH 1 /* DSP2RX_MUTERATE */
+#define WM8996_DSP2RX_UNMUTE_RAMP 0x0010 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_MASK 0x0010 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_SHIFT 4 /* DSP2RX_UNMUTE_RAMP */
+#define WM8996_DSP2RX_UNMUTE_RAMP_WIDTH 1 /* DSP2RX_UNMUTE_RAMP */
+
+/*
+ * R1313 (0x521) - DSP2 RX Filters (2)
+ */
+#define WM8996_DSP2RX_3D_GAIN_MASK 0x3E00 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_GAIN_SHIFT 9 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_GAIN_WIDTH 5 /* DSP2RX_3D_GAIN - [13:9] */
+#define WM8996_DSP2RX_3D_ENA 0x0100 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_MASK 0x0100 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_SHIFT 8 /* DSP2RX_3D_ENA */
+#define WM8996_DSP2RX_3D_ENA_WIDTH 1 /* DSP2RX_3D_ENA */
+
+/*
+ * R1344 (0x540) - DSP2 DRC (1)
+ */
+#define WM8996_DSP2DRC_SIG_DET_RMS_MASK 0xF800 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_RMS_SHIFT 11 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_RMS_WIDTH 5 /* DSP2DRC_SIG_DET_RMS - [15:11] */
+#define WM8996_DSP2DRC_SIG_DET_PK_MASK 0x0600 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_SIG_DET_PK_SHIFT 9 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_SIG_DET_PK_WIDTH 2 /* DSP2DRC_SIG_DET_PK - [10:9] */
+#define WM8996_DSP2DRC_NG_ENA 0x0100 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_MASK 0x0100 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_SHIFT 8 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_NG_ENA_WIDTH 1 /* DSP2DRC_NG_ENA */
+#define WM8996_DSP2DRC_SIG_DET_MODE 0x0080 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_MASK 0x0080 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_SHIFT 7 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET_MODE_WIDTH 1 /* DSP2DRC_SIG_DET_MODE */
+#define WM8996_DSP2DRC_SIG_DET 0x0040 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_MASK 0x0040 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_SHIFT 6 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_SIG_DET_WIDTH 1 /* DSP2DRC_SIG_DET */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_MASK 0x0020 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_SHIFT 5 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_KNEE2_OP_ENA_WIDTH 1 /* DSP2DRC_KNEE2_OP_ENA */
+#define WM8996_DSP2DRC_QR 0x0010 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_MASK 0x0010 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_SHIFT 4 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_QR_WIDTH 1 /* DSP2DRC_QR */
+#define WM8996_DSP2DRC_ANTICLIP 0x0008 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_MASK 0x0008 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_SHIFT 3 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2DRC_ANTICLIP_WIDTH 1 /* DSP2DRC_ANTICLIP */
+#define WM8996_DSP2RX_DRC_ENA 0x0004 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_MASK 0x0004 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_SHIFT 2 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2RX_DRC_ENA_WIDTH 1 /* DSP2RX_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA 0x0002 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_MASK 0x0002 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_SHIFT 1 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXL_DRC_ENA_WIDTH 1 /* DSP2TXL_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA 0x0001 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_MASK 0x0001 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_SHIFT 0 /* DSP2TXR_DRC_ENA */
+#define WM8996_DSP2TXR_DRC_ENA_WIDTH 1 /* DSP2TXR_DRC_ENA */
+
+/*
+ * R1345 (0x541) - DSP2 DRC (2)
+ */
+#define WM8996_DSP2DRC_ATK_MASK 0x1E00 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_ATK_SHIFT 9 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_ATK_WIDTH 4 /* DSP2DRC_ATK - [12:9] */
+#define WM8996_DSP2DRC_DCY_MASK 0x01E0 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_DCY_SHIFT 5 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_DCY_WIDTH 4 /* DSP2DRC_DCY - [8:5] */
+#define WM8996_DSP2DRC_MINGAIN_MASK 0x001C /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MINGAIN_SHIFT 2 /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MINGAIN_WIDTH 3 /* DSP2DRC_MINGAIN - [4:2] */
+#define WM8996_DSP2DRC_MAXGAIN_MASK 0x0003 /* DSP2DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP2DRC_MAXGAIN_SHIFT 0 /* DSP2DRC_MAXGAIN - [1:0] */
+#define WM8996_DSP2DRC_MAXGAIN_WIDTH 2 /* DSP2DRC_MAXGAIN - [1:0] */
+
+/*
+ * R1346 (0x542) - DSP2 DRC (3)
+ */
+#define WM8996_DSP2DRC_NG_MINGAIN_MASK 0xF000 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_MINGAIN_SHIFT 12 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_MINGAIN_WIDTH 4 /* DSP2DRC_NG_MINGAIN - [15:12] */
+#define WM8996_DSP2DRC_NG_EXP_MASK 0x0C00 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_NG_EXP_SHIFT 10 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_NG_EXP_WIDTH 2 /* DSP2DRC_NG_EXP - [11:10] */
+#define WM8996_DSP2DRC_QR_THR_MASK 0x0300 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_THR_SHIFT 8 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_THR_WIDTH 2 /* DSP2DRC_QR_THR - [9:8] */
+#define WM8996_DSP2DRC_QR_DCY_MASK 0x00C0 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_QR_DCY_SHIFT 6 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_QR_DCY_WIDTH 2 /* DSP2DRC_QR_DCY - [7:6] */
+#define WM8996_DSP2DRC_HI_COMP_MASK 0x0038 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_HI_COMP_SHIFT 3 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_HI_COMP_WIDTH 3 /* DSP2DRC_HI_COMP - [5:3] */
+#define WM8996_DSP2DRC_LO_COMP_MASK 0x0007 /* DSP2DRC_LO_COMP - [2:0] */
+#define WM8996_DSP2DRC_LO_COMP_SHIFT 0 /* DSP2DRC_LO_COMP - [2:0] */
+#define WM8996_DSP2DRC_LO_COMP_WIDTH 3 /* DSP2DRC_LO_COMP - [2:0] */
+
+/*
+ * R1347 (0x543) - DSP2 DRC (4)
+ */
+#define WM8996_DSP2DRC_KNEE_IP_MASK 0x07E0 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_IP_SHIFT 5 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_IP_WIDTH 6 /* DSP2DRC_KNEE_IP - [10:5] */
+#define WM8996_DSP2DRC_KNEE_OP_MASK 0x001F /* DSP2DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE_OP_SHIFT 0 /* DSP2DRC_KNEE_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE_OP_WIDTH 5 /* DSP2DRC_KNEE_OP - [4:0] */
+
+/*
+ * R1348 (0x544) - DSP2 DRC (5)
+ */
+#define WM8996_DSP2DRC_KNEE2_IP_MASK 0x03E0 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_IP_SHIFT 5 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_IP_WIDTH 5 /* DSP2DRC_KNEE2_IP - [9:5] */
+#define WM8996_DSP2DRC_KNEE2_OP_MASK 0x001F /* DSP2DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE2_OP_SHIFT 0 /* DSP2DRC_KNEE2_OP - [4:0] */
+#define WM8996_DSP2DRC_KNEE2_OP_WIDTH 5 /* DSP2DRC_KNEE2_OP - [4:0] */
+
+/*
+ * R1408 (0x580) - DSP2 RX EQ Gains (1)
+ */
+#define WM8996_DSP2RX_EQ_B1_GAIN_MASK 0xF800 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B1_GAIN_SHIFT 11 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B1_GAIN_WIDTH 5 /* DSP2RX_EQ_B1_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_SHIFT 6 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B2_GAIN_WIDTH 5 /* DSP2RX_EQ_B2_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_MASK 0x003E /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_SHIFT 1 /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_B3_GAIN_WIDTH 5 /* DSP2RX_EQ_B3_GAIN - [5:1] */
+#define WM8996_DSP2RX_EQ_ENA 0x0001 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_MASK 0x0001 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_SHIFT 0 /* DSP2RX_EQ_ENA */
+#define WM8996_DSP2RX_EQ_ENA_WIDTH 1 /* DSP2RX_EQ_ENA */
+
+/*
+ * R1409 (0x581) - DSP2 RX EQ Gains (2)
+ */
+#define WM8996_DSP2RX_EQ_B4_GAIN_MASK 0xF800 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B4_GAIN_SHIFT 11 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B4_GAIN_WIDTH 5 /* DSP2RX_EQ_B4_GAIN - [15:11] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_MASK 0x07C0 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_SHIFT 6 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+#define WM8996_DSP2RX_EQ_B5_GAIN_WIDTH 5 /* DSP2RX_EQ_B5_GAIN - [10:6] */
+
+/*
+ * R1410 (0x582) - DSP2 RX EQ Band 1 A
+ */
+#define WM8996_DSP2RX_EQ_B1_A_MASK 0xFFFF /* DSP2RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_A_SHIFT 0 /* DSP2RX_EQ_B1_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_A_WIDTH 16 /* DSP2RX_EQ_B1_A - [15:0] */
+
+/*
+ * R1411 (0x583) - DSP2 RX EQ Band 1 B
+ */
+#define WM8996_DSP2RX_EQ_B1_B_MASK 0xFFFF /* DSP2RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_B_SHIFT 0 /* DSP2RX_EQ_B1_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_B_WIDTH 16 /* DSP2RX_EQ_B1_B - [15:0] */
+
+/*
+ * R1412 (0x584) - DSP2 RX EQ Band 1 PG
+ */
+#define WM8996_DSP2RX_EQ_B1_PG_MASK 0xFFFF /* DSP2RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_PG_SHIFT 0 /* DSP2RX_EQ_B1_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B1_PG_WIDTH 16 /* DSP2RX_EQ_B1_PG - [15:0] */
+
+/*
+ * R1413 (0x585) - DSP2 RX EQ Band 2 A
+ */
+#define WM8996_DSP2RX_EQ_B2_A_MASK 0xFFFF /* DSP2RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_A_SHIFT 0 /* DSP2RX_EQ_B2_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_A_WIDTH 16 /* DSP2RX_EQ_B2_A - [15:0] */
+
+/*
+ * R1414 (0x586) - DSP2 RX EQ Band 2 B
+ */
+#define WM8996_DSP2RX_EQ_B2_B_MASK 0xFFFF /* DSP2RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_B_SHIFT 0 /* DSP2RX_EQ_B2_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_B_WIDTH 16 /* DSP2RX_EQ_B2_B - [15:0] */
+
+/*
+ * R1415 (0x587) - DSP2 RX EQ Band 2 C
+ */
+#define WM8996_DSP2RX_EQ_B2_C_MASK 0xFFFF /* DSP2RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_C_SHIFT 0 /* DSP2RX_EQ_B2_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_C_WIDTH 16 /* DSP2RX_EQ_B2_C - [15:0] */
+
+/*
+ * R1416 (0x588) - DSP2 RX EQ Band 2 PG
+ */
+#define WM8996_DSP2RX_EQ_B2_PG_MASK 0xFFFF /* DSP2RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_PG_SHIFT 0 /* DSP2RX_EQ_B2_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B2_PG_WIDTH 16 /* DSP2RX_EQ_B2_PG - [15:0] */
+
+/*
+ * R1417 (0x589) - DSP2 RX EQ Band 3 A
+ */
+#define WM8996_DSP2RX_EQ_B3_A_MASK 0xFFFF /* DSP2RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_A_SHIFT 0 /* DSP2RX_EQ_B3_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_A_WIDTH 16 /* DSP2RX_EQ_B3_A - [15:0] */
+
+/*
+ * R1418 (0x58A) - DSP2 RX EQ Band 3 B
+ */
+#define WM8996_DSP2RX_EQ_B3_B_MASK 0xFFFF /* DSP2RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_B_SHIFT 0 /* DSP2RX_EQ_B3_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_B_WIDTH 16 /* DSP2RX_EQ_B3_B - [15:0] */
+
+/*
+ * R1419 (0x58B) - DSP2 RX EQ Band 3 C
+ */
+#define WM8996_DSP2RX_EQ_B3_C_MASK 0xFFFF /* DSP2RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_C_SHIFT 0 /* DSP2RX_EQ_B3_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_C_WIDTH 16 /* DSP2RX_EQ_B3_C - [15:0] */
+
+/*
+ * R1420 (0x58C) - DSP2 RX EQ Band 3 PG
+ */
+#define WM8996_DSP2RX_EQ_B3_PG_MASK 0xFFFF /* DSP2RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_PG_SHIFT 0 /* DSP2RX_EQ_B3_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B3_PG_WIDTH 16 /* DSP2RX_EQ_B3_PG - [15:0] */
+
+/*
+ * R1421 (0x58D) - DSP2 RX EQ Band 4 A
+ */
+#define WM8996_DSP2RX_EQ_B4_A_MASK 0xFFFF /* DSP2RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_A_SHIFT 0 /* DSP2RX_EQ_B4_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_A_WIDTH 16 /* DSP2RX_EQ_B4_A - [15:0] */
+
+/*
+ * R1422 (0x58E) - DSP2 RX EQ Band 4 B
+ */
+#define WM8996_DSP2RX_EQ_B4_B_MASK 0xFFFF /* DSP2RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_B_SHIFT 0 /* DSP2RX_EQ_B4_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_B_WIDTH 16 /* DSP2RX_EQ_B4_B - [15:0] */
+
+/*
+ * R1423 (0x58F) - DSP2 RX EQ Band 4 C
+ */
+#define WM8996_DSP2RX_EQ_B4_C_MASK 0xFFFF /* DSP2RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_C_SHIFT 0 /* DSP2RX_EQ_B4_C - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_C_WIDTH 16 /* DSP2RX_EQ_B4_C - [15:0] */
+
+/*
+ * R1424 (0x590) - DSP2 RX EQ Band 4 PG
+ */
+#define WM8996_DSP2RX_EQ_B4_PG_MASK 0xFFFF /* DSP2RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_PG_SHIFT 0 /* DSP2RX_EQ_B4_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B4_PG_WIDTH 16 /* DSP2RX_EQ_B4_PG - [15:0] */
+
+/*
+ * R1425 (0x591) - DSP2 RX EQ Band 5 A
+ */
+#define WM8996_DSP2RX_EQ_B5_A_MASK 0xFFFF /* DSP2RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_A_SHIFT 0 /* DSP2RX_EQ_B5_A - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_A_WIDTH 16 /* DSP2RX_EQ_B5_A - [15:0] */
+
+/*
+ * R1426 (0x592) - DSP2 RX EQ Band 5 B
+ */
+#define WM8996_DSP2RX_EQ_B5_B_MASK 0xFFFF /* DSP2RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_B_SHIFT 0 /* DSP2RX_EQ_B5_B - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_B_WIDTH 16 /* DSP2RX_EQ_B5_B - [15:0] */
+
+/*
+ * R1427 (0x593) - DSP2 RX EQ Band 5 PG
+ */
+#define WM8996_DSP2RX_EQ_B5_PG_MASK 0xFFFF /* DSP2RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_PG_SHIFT 0 /* DSP2RX_EQ_B5_PG - [15:0] */
+#define WM8996_DSP2RX_EQ_B5_PG_WIDTH 16 /* DSP2RX_EQ_B5_PG - [15:0] */
+
+/*
+ * R1536 (0x600) - DAC1 Mixer Volumes
+ */
+#define WM8996_ADCR_DAC1_VOL_MASK 0x03E0 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCR_DAC1_VOL_SHIFT 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCR_DAC1_VOL_WIDTH 5 /* ADCR_DAC1_VOL - [9:5] */
+#define WM8996_ADCL_DAC1_VOL_MASK 0x001F /* ADCL_DAC1_VOL - [4:0] */
+#define WM8996_ADCL_DAC1_VOL_SHIFT 0 /* ADCL_DAC1_VOL - [4:0] */
+#define WM8996_ADCL_DAC1_VOL_WIDTH 5 /* ADCL_DAC1_VOL - [4:0] */
+
+/*
+ * R1537 (0x601) - DAC1 Left Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC1L 0x0020 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_MASK 0x0020 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_SHIFT 5 /* ADCR_TO_DAC1L */
+#define WM8996_ADCR_TO_DAC1L_WIDTH 1 /* ADCR_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L 0x0010 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_MASK 0x0010 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_SHIFT 4 /* ADCL_TO_DAC1L */
+#define WM8996_ADCL_TO_DAC1L_WIDTH 1 /* ADCL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L 0x0002 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_MASK 0x0002 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_SHIFT 1 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP2RXL_TO_DAC1L_WIDTH 1 /* DSP2RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L 0x0001 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_MASK 0x0001 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_SHIFT 0 /* DSP1RXL_TO_DAC1L */
+#define WM8996_DSP1RXL_TO_DAC1L_WIDTH 1 /* DSP1RXL_TO_DAC1L */
+
+/*
+ * R1538 (0x602) - DAC1 Right Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC1R 0x0020 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_MASK 0x0020 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_SHIFT 5 /* ADCR_TO_DAC1R */
+#define WM8996_ADCR_TO_DAC1R_WIDTH 1 /* ADCR_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R 0x0010 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_MASK 0x0010 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_SHIFT 4 /* ADCL_TO_DAC1R */
+#define WM8996_ADCL_TO_DAC1R_WIDTH 1 /* ADCL_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R 0x0002 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_MASK 0x0002 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_SHIFT 1 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP2RXR_TO_DAC1R_WIDTH 1 /* DSP2RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R 0x0001 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_MASK 0x0001 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_SHIFT 0 /* DSP1RXR_TO_DAC1R */
+#define WM8996_DSP1RXR_TO_DAC1R_WIDTH 1 /* DSP1RXR_TO_DAC1R */
+
+/*
+ * R1539 (0x603) - DAC2 Mixer Volumes
+ */
+#define WM8996_ADCR_DAC2_VOL_MASK 0x03E0 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCR_DAC2_VOL_SHIFT 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCR_DAC2_VOL_WIDTH 5 /* ADCR_DAC2_VOL - [9:5] */
+#define WM8996_ADCL_DAC2_VOL_MASK 0x001F /* ADCL_DAC2_VOL - [4:0] */
+#define WM8996_ADCL_DAC2_VOL_SHIFT 0 /* ADCL_DAC2_VOL - [4:0] */
+#define WM8996_ADCL_DAC2_VOL_WIDTH 5 /* ADCL_DAC2_VOL - [4:0] */
+
+/*
+ * R1540 (0x604) - DAC2 Left Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC2L 0x0020 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_MASK 0x0020 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_SHIFT 5 /* ADCR_TO_DAC2L */
+#define WM8996_ADCR_TO_DAC2L_WIDTH 1 /* ADCR_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L 0x0010 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_MASK 0x0010 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_SHIFT 4 /* ADCL_TO_DAC2L */
+#define WM8996_ADCL_TO_DAC2L_WIDTH 1 /* ADCL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L 0x0002 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_MASK 0x0002 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_SHIFT 1 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP2RXL_TO_DAC2L_WIDTH 1 /* DSP2RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L 0x0001 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_MASK 0x0001 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_SHIFT 0 /* DSP1RXL_TO_DAC2L */
+#define WM8996_DSP1RXL_TO_DAC2L_WIDTH 1 /* DSP1RXL_TO_DAC2L */
+
+/*
+ * R1541 (0x605) - DAC2 Right Mixer Routing
+ */
+#define WM8996_ADCR_TO_DAC2R 0x0020 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_MASK 0x0020 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_SHIFT 5 /* ADCR_TO_DAC2R */
+#define WM8996_ADCR_TO_DAC2R_WIDTH 1 /* ADCR_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R 0x0010 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_MASK 0x0010 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_SHIFT 4 /* ADCL_TO_DAC2R */
+#define WM8996_ADCL_TO_DAC2R_WIDTH 1 /* ADCL_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R 0x0002 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_MASK 0x0002 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_SHIFT 1 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP2RXR_TO_DAC2R_WIDTH 1 /* DSP2RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R 0x0001 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_MASK 0x0001 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_SHIFT 0 /* DSP1RXR_TO_DAC2R */
+#define WM8996_DSP1RXR_TO_DAC2R_WIDTH 1 /* DSP1RXR_TO_DAC2R */
+
+/*
+ * R1542 (0x606) - DSP1 TX Left Mixer Routing
+ */
+#define WM8996_ADC1L_TO_DSP1TXL 0x0002 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_MASK 0x0002 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_SHIFT 1 /* ADC1L_TO_DSP1TXL */
+#define WM8996_ADC1L_TO_DSP1TXL_WIDTH 1 /* ADC1L_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL 0x0001 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_MASK 0x0001 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_SHIFT 0 /* DACL_TO_DSP1TXL */
+#define WM8996_DACL_TO_DSP1TXL_WIDTH 1 /* DACL_TO_DSP1TXL */
+
+/*
+ * R1543 (0x607) - DSP1 TX Right Mixer Routing
+ */
+#define WM8996_ADC1R_TO_DSP1TXR 0x0002 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_MASK 0x0002 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_SHIFT 1 /* ADC1R_TO_DSP1TXR */
+#define WM8996_ADC1R_TO_DSP1TXR_WIDTH 1 /* ADC1R_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR 0x0001 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_MASK 0x0001 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_SHIFT 0 /* DACR_TO_DSP1TXR */
+#define WM8996_DACR_TO_DSP1TXR_WIDTH 1 /* DACR_TO_DSP1TXR */
+
+/*
+ * R1544 (0x608) - DSP2 TX Left Mixer Routing
+ */
+#define WM8996_ADC2L_TO_DSP2TXL 0x0002 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_MASK 0x0002 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_SHIFT 1 /* ADC2L_TO_DSP2TXL */
+#define WM8996_ADC2L_TO_DSP2TXL_WIDTH 1 /* ADC2L_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL 0x0001 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_MASK 0x0001 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_SHIFT 0 /* DACL_TO_DSP2TXL */
+#define WM8996_DACL_TO_DSP2TXL_WIDTH 1 /* DACL_TO_DSP2TXL */
+
+/*
+ * R1545 (0x609) - DSP2 TX Right Mixer Routing
+ */
+#define WM8996_ADC2R_TO_DSP2TXR 0x0002 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_MASK 0x0002 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_SHIFT 1 /* ADC2R_TO_DSP2TXR */
+#define WM8996_ADC2R_TO_DSP2TXR_WIDTH 1 /* ADC2R_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR 0x0001 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_MASK 0x0001 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_SHIFT 0 /* DACR_TO_DSP2TXR */
+#define WM8996_DACR_TO_DSP2TXR_WIDTH 1 /* DACR_TO_DSP2TXR */
+
+/*
+ * R1546 (0x60A) - DSP TX Mixer Select
+ */
+#define WM8996_DAC_TO_DSPTX_SRC 0x0001 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_MASK 0x0001 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_SHIFT 0 /* DAC_TO_DSPTX_SRC */
+#define WM8996_DAC_TO_DSPTX_SRC_WIDTH 1 /* DAC_TO_DSPTX_SRC */
+
+/*
+ * R1552 (0x610) - DAC Softmute
+ */
+#define WM8996_DAC_SOFTMUTEMODE 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_MASK 0x0002 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_SHIFT 1 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_SOFTMUTEMODE_WIDTH 1 /* DAC_SOFTMUTEMODE */
+#define WM8996_DAC_MUTERATE 0x0001 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_MASK 0x0001 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_SHIFT 0 /* DAC_MUTERATE */
+#define WM8996_DAC_MUTERATE_WIDTH 1 /* DAC_MUTERATE */
+
+/*
+ * R1568 (0x620) - Oversampling
+ */
+#define WM8996_SPK_OSR128 0x0008 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_MASK 0x0008 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_SHIFT 3 /* SPK_OSR128 */
+#define WM8996_SPK_OSR128_WIDTH 1 /* SPK_OSR128 */
+#define WM8996_DMIC_OSR64 0x0004 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_MASK 0x0004 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_SHIFT 2 /* DMIC_OSR64 */
+#define WM8996_DMIC_OSR64_WIDTH 1 /* DMIC_OSR64 */
+#define WM8996_ADC_OSR128 0x0002 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_MASK 0x0002 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_SHIFT 1 /* ADC_OSR128 */
+#define WM8996_ADC_OSR128_WIDTH 1 /* ADC_OSR128 */
+#define WM8996_DAC_OSR128 0x0001 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_MASK 0x0001 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_SHIFT 0 /* DAC_OSR128 */
+#define WM8996_DAC_OSR128_WIDTH 1 /* DAC_OSR128 */
+
+/*
+ * R1569 (0x621) - Sidetone
+ */
+#define WM8996_ST_LPF 0x1000 /* ST_LPF */
+#define WM8996_ST_LPF_MASK 0x1000 /* ST_LPF */
+#define WM8996_ST_LPF_SHIFT 12 /* ST_LPF */
+#define WM8996_ST_LPF_WIDTH 1 /* ST_LPF */
+#define WM8996_ST_HPF_CUT_MASK 0x0380 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF_CUT_SHIFT 7 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF_CUT_WIDTH 3 /* ST_HPF_CUT - [9:7] */
+#define WM8996_ST_HPF 0x0040 /* ST_HPF */
+#define WM8996_ST_HPF_MASK 0x0040 /* ST_HPF */
+#define WM8996_ST_HPF_SHIFT 6 /* ST_HPF */
+#define WM8996_ST_HPF_WIDTH 1 /* ST_HPF */
+#define WM8996_STR_SEL 0x0002 /* STR_SEL */
+#define WM8996_STR_SEL_MASK 0x0002 /* STR_SEL */
+#define WM8996_STR_SEL_SHIFT 1 /* STR_SEL */
+#define WM8996_STR_SEL_WIDTH 1 /* STR_SEL */
+#define WM8996_STL_SEL 0x0001 /* STL_SEL */
+#define WM8996_STL_SEL_MASK 0x0001 /* STL_SEL */
+#define WM8996_STL_SEL_SHIFT 0 /* STL_SEL */
+#define WM8996_STL_SEL_WIDTH 1 /* STL_SEL */
+
+/*
+ * R1792 (0x700) - GPIO 1
+ */
+#define WM8996_GP1_DIR 0x8000 /* GP1_DIR */
+#define WM8996_GP1_DIR_MASK 0x8000 /* GP1_DIR */
+#define WM8996_GP1_DIR_SHIFT 15 /* GP1_DIR */
+#define WM8996_GP1_DIR_WIDTH 1 /* GP1_DIR */
+#define WM8996_GP1_PU 0x4000 /* GP1_PU */
+#define WM8996_GP1_PU_MASK 0x4000 /* GP1_PU */
+#define WM8996_GP1_PU_SHIFT 14 /* GP1_PU */
+#define WM8996_GP1_PU_WIDTH 1 /* GP1_PU */
+#define WM8996_GP1_PD 0x2000 /* GP1_PD */
+#define WM8996_GP1_PD_MASK 0x2000 /* GP1_PD */
+#define WM8996_GP1_PD_SHIFT 13 /* GP1_PD */
+#define WM8996_GP1_PD_WIDTH 1 /* GP1_PD */
+#define WM8996_GP1_POL 0x0400 /* GP1_POL */
+#define WM8996_GP1_POL_MASK 0x0400 /* GP1_POL */
+#define WM8996_GP1_POL_SHIFT 10 /* GP1_POL */
+#define WM8996_GP1_POL_WIDTH 1 /* GP1_POL */
+#define WM8996_GP1_OP_CFG 0x0200 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_MASK 0x0200 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_SHIFT 9 /* GP1_OP_CFG */
+#define WM8996_GP1_OP_CFG_WIDTH 1 /* GP1_OP_CFG */
+#define WM8996_GP1_DB 0x0100 /* GP1_DB */
+#define WM8996_GP1_DB_MASK 0x0100 /* GP1_DB */
+#define WM8996_GP1_DB_SHIFT 8 /* GP1_DB */
+#define WM8996_GP1_DB_WIDTH 1 /* GP1_DB */
+#define WM8996_GP1_LVL 0x0040 /* GP1_LVL */
+#define WM8996_GP1_LVL_MASK 0x0040 /* GP1_LVL */
+#define WM8996_GP1_LVL_SHIFT 6 /* GP1_LVL */
+#define WM8996_GP1_LVL_WIDTH 1 /* GP1_LVL */
+#define WM8996_GP1_FN_MASK 0x000F /* GP1_FN - [3:0] */
+#define WM8996_GP1_FN_SHIFT 0 /* GP1_FN - [3:0] */
+#define WM8996_GP1_FN_WIDTH 4 /* GP1_FN - [3:0] */
+
+/*
+ * R1793 (0x701) - GPIO 2
+ */
+#define WM8996_GP2_DIR 0x8000 /* GP2_DIR */
+#define WM8996_GP2_DIR_MASK 0x8000 /* GP2_DIR */
+#define WM8996_GP2_DIR_SHIFT 15 /* GP2_DIR */
+#define WM8996_GP2_DIR_WIDTH 1 /* GP2_DIR */
+#define WM8996_GP2_PU 0x4000 /* GP2_PU */
+#define WM8996_GP2_PU_MASK 0x4000 /* GP2_PU */
+#define WM8996_GP2_PU_SHIFT 14 /* GP2_PU */
+#define WM8996_GP2_PU_WIDTH 1 /* GP2_PU */
+#define WM8996_GP2_PD 0x2000 /* GP2_PD */
+#define WM8996_GP2_PD_MASK 0x2000 /* GP2_PD */
+#define WM8996_GP2_PD_SHIFT 13 /* GP2_PD */
+#define WM8996_GP2_PD_WIDTH 1 /* GP2_PD */
+#define WM8996_GP2_POL 0x0400 /* GP2_POL */
+#define WM8996_GP2_POL_MASK 0x0400 /* GP2_POL */
+#define WM8996_GP2_POL_SHIFT 10 /* GP2_POL */
+#define WM8996_GP2_POL_WIDTH 1 /* GP2_POL */
+#define WM8996_GP2_OP_CFG 0x0200 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_MASK 0x0200 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_SHIFT 9 /* GP2_OP_CFG */
+#define WM8996_GP2_OP_CFG_WIDTH 1 /* GP2_OP_CFG */
+#define WM8996_GP2_DB 0x0100 /* GP2_DB */
+#define WM8996_GP2_DB_MASK 0x0100 /* GP2_DB */
+#define WM8996_GP2_DB_SHIFT 8 /* GP2_DB */
+#define WM8996_GP2_DB_WIDTH 1 /* GP2_DB */
+#define WM8996_GP2_LVL 0x0040 /* GP2_LVL */
+#define WM8996_GP2_LVL_MASK 0x0040 /* GP2_LVL */
+#define WM8996_GP2_LVL_SHIFT 6 /* GP2_LVL */
+#define WM8996_GP2_LVL_WIDTH 1 /* GP2_LVL */
+#define WM8996_GP2_FN_MASK 0x000F /* GP2_FN - [3:0] */
+#define WM8996_GP2_FN_SHIFT 0 /* GP2_FN - [3:0] */
+#define WM8996_GP2_FN_WIDTH 4 /* GP2_FN - [3:0] */
+
+/*
+ * R1794 (0x702) - GPIO 3
+ */
+#define WM8996_GP3_DIR 0x8000 /* GP3_DIR */
+#define WM8996_GP3_DIR_MASK 0x8000 /* GP3_DIR */
+#define WM8996_GP3_DIR_SHIFT 15 /* GP3_DIR */
+#define WM8996_GP3_DIR_WIDTH 1 /* GP3_DIR */
+#define WM8996_GP3_PU 0x4000 /* GP3_PU */
+#define WM8996_GP3_PU_MASK 0x4000 /* GP3_PU */
+#define WM8996_GP3_PU_SHIFT 14 /* GP3_PU */
+#define WM8996_GP3_PU_WIDTH 1 /* GP3_PU */
+#define WM8996_GP3_PD 0x2000 /* GP3_PD */
+#define WM8996_GP3_PD_MASK 0x2000 /* GP3_PD */
+#define WM8996_GP3_PD_SHIFT 13 /* GP3_PD */
+#define WM8996_GP3_PD_WIDTH 1 /* GP3_PD */
+#define WM8996_GP3_POL 0x0400 /* GP3_POL */
+#define WM8996_GP3_POL_MASK 0x0400 /* GP3_POL */
+#define WM8996_GP3_POL_SHIFT 10 /* GP3_POL */
+#define WM8996_GP3_POL_WIDTH 1 /* GP3_POL */
+#define WM8996_GP3_OP_CFG 0x0200 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_MASK 0x0200 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_SHIFT 9 /* GP3_OP_CFG */
+#define WM8996_GP3_OP_CFG_WIDTH 1 /* GP3_OP_CFG */
+#define WM8996_GP3_DB 0x0100 /* GP3_DB */
+#define WM8996_GP3_DB_MASK 0x0100 /* GP3_DB */
+#define WM8996_GP3_DB_SHIFT 8 /* GP3_DB */
+#define WM8996_GP3_DB_WIDTH 1 /* GP3_DB */
+#define WM8996_GP3_LVL 0x0040 /* GP3_LVL */
+#define WM8996_GP3_LVL_MASK 0x0040 /* GP3_LVL */
+#define WM8996_GP3_LVL_SHIFT 6 /* GP3_LVL */
+#define WM8996_GP3_LVL_WIDTH 1 /* GP3_LVL */
+#define WM8996_GP3_FN_MASK 0x000F /* GP3_FN - [3:0] */
+#define WM8996_GP3_FN_SHIFT 0 /* GP3_FN - [3:0] */
+#define WM8996_GP3_FN_WIDTH 4 /* GP3_FN - [3:0] */
+
+/*
+ * R1795 (0x703) - GPIO 4
+ */
+#define WM8996_GP4_DIR 0x8000 /* GP4_DIR */
+#define WM8996_GP4_DIR_MASK 0x8000 /* GP4_DIR */
+#define WM8996_GP4_DIR_SHIFT 15 /* GP4_DIR */
+#define WM8996_GP4_DIR_WIDTH 1 /* GP4_DIR */
+#define WM8996_GP4_PU 0x4000 /* GP4_PU */
+#define WM8996_GP4_PU_MASK 0x4000 /* GP4_PU */
+#define WM8996_GP4_PU_SHIFT 14 /* GP4_PU */
+#define WM8996_GP4_PU_WIDTH 1 /* GP4_PU */
+#define WM8996_GP4_PD 0x2000 /* GP4_PD */
+#define WM8996_GP4_PD_MASK 0x2000 /* GP4_PD */
+#define WM8996_GP4_PD_SHIFT 13 /* GP4_PD */
+#define WM8996_GP4_PD_WIDTH 1 /* GP4_PD */
+#define WM8996_GP4_POL 0x0400 /* GP4_POL */
+#define WM8996_GP4_POL_MASK 0x0400 /* GP4_POL */
+#define WM8996_GP4_POL_SHIFT 10 /* GP4_POL */
+#define WM8996_GP4_POL_WIDTH 1 /* GP4_POL */
+#define WM8996_GP4_OP_CFG 0x0200 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_MASK 0x0200 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_SHIFT 9 /* GP4_OP_CFG */
+#define WM8996_GP4_OP_CFG_WIDTH 1 /* GP4_OP_CFG */
+#define WM8996_GP4_DB 0x0100 /* GP4_DB */
+#define WM8996_GP4_DB_MASK 0x0100 /* GP4_DB */
+#define WM8996_GP4_DB_SHIFT 8 /* GP4_DB */
+#define WM8996_GP4_DB_WIDTH 1 /* GP4_DB */
+#define WM8996_GP4_LVL 0x0040 /* GP4_LVL */
+#define WM8996_GP4_LVL_MASK 0x0040 /* GP4_LVL */
+#define WM8996_GP4_LVL_SHIFT 6 /* GP4_LVL */
+#define WM8996_GP4_LVL_WIDTH 1 /* GP4_LVL */
+#define WM8996_GP4_FN_MASK 0x000F /* GP4_FN - [3:0] */
+#define WM8996_GP4_FN_SHIFT 0 /* GP4_FN - [3:0] */
+#define WM8996_GP4_FN_WIDTH 4 /* GP4_FN - [3:0] */
+
+/*
+ * R1796 (0x704) - GPIO 5
+ */
+#define WM8996_GP5_DIR 0x8000 /* GP5_DIR */
+#define WM8996_GP5_DIR_MASK 0x8000 /* GP5_DIR */
+#define WM8996_GP5_DIR_SHIFT 15 /* GP5_DIR */
+#define WM8996_GP5_DIR_WIDTH 1 /* GP5_DIR */
+#define WM8996_GP5_PU 0x4000 /* GP5_PU */
+#define WM8996_GP5_PU_MASK 0x4000 /* GP5_PU */
+#define WM8996_GP5_PU_SHIFT 14 /* GP5_PU */
+#define WM8996_GP5_PU_WIDTH 1 /* GP5_PU */
+#define WM8996_GP5_PD 0x2000 /* GP5_PD */
+#define WM8996_GP5_PD_MASK 0x2000 /* GP5_PD */
+#define WM8996_GP5_PD_SHIFT 13 /* GP5_PD */
+#define WM8996_GP5_PD_WIDTH 1 /* GP5_PD */
+#define WM8996_GP5_POL 0x0400 /* GP5_POL */
+#define WM8996_GP5_POL_MASK 0x0400 /* GP5_POL */
+#define WM8996_GP5_POL_SHIFT 10 /* GP5_POL */
+#define WM8996_GP5_POL_WIDTH 1 /* GP5_POL */
+#define WM8996_GP5_OP_CFG 0x0200 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_MASK 0x0200 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_SHIFT 9 /* GP5_OP_CFG */
+#define WM8996_GP5_OP_CFG_WIDTH 1 /* GP5_OP_CFG */
+#define WM8996_GP5_DB 0x0100 /* GP5_DB */
+#define WM8996_GP5_DB_MASK 0x0100 /* GP5_DB */
+#define WM8996_GP5_DB_SHIFT 8 /* GP5_DB */
+#define WM8996_GP5_DB_WIDTH 1 /* GP5_DB */
+#define WM8996_GP5_LVL 0x0040 /* GP5_LVL */
+#define WM8996_GP5_LVL_MASK 0x0040 /* GP5_LVL */
+#define WM8996_GP5_LVL_SHIFT 6 /* GP5_LVL */
+#define WM8996_GP5_LVL_WIDTH 1 /* GP5_LVL */
+#define WM8996_GP5_FN_MASK 0x000F /* GP5_FN - [3:0] */
+#define WM8996_GP5_FN_SHIFT 0 /* GP5_FN - [3:0] */
+#define WM8996_GP5_FN_WIDTH 4 /* GP5_FN - [3:0] */
+
+/*
+ * R1824 (0x720) - Pull Control (1)
+ */
+#define WM8996_DMICDAT2_PD 0x1000 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_MASK 0x1000 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_SHIFT 12 /* DMICDAT2_PD */
+#define WM8996_DMICDAT2_PD_WIDTH 1 /* DMICDAT2_PD */
+#define WM8996_DMICDAT1_PD 0x0400 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_MASK 0x0400 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_SHIFT 10 /* DMICDAT1_PD */
+#define WM8996_DMICDAT1_PD_WIDTH 1 /* DMICDAT1_PD */
+#define WM8996_MCLK2_PU 0x0200 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_MASK 0x0200 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_SHIFT 9 /* MCLK2_PU */
+#define WM8996_MCLK2_PU_WIDTH 1 /* MCLK2_PU */
+#define WM8996_MCLK2_PD 0x0100 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_MASK 0x0100 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_SHIFT 8 /* MCLK2_PD */
+#define WM8996_MCLK2_PD_WIDTH 1 /* MCLK2_PD */
+#define WM8996_MCLK1_PU 0x0080 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_MASK 0x0080 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_SHIFT 7 /* MCLK1_PU */
+#define WM8996_MCLK1_PU_WIDTH 1 /* MCLK1_PU */
+#define WM8996_MCLK1_PD 0x0040 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_MASK 0x0040 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_SHIFT 6 /* MCLK1_PD */
+#define WM8996_MCLK1_PD_WIDTH 1 /* MCLK1_PD */
+#define WM8996_DACDAT1_PU 0x0020 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_MASK 0x0020 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_SHIFT 5 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PU_WIDTH 1 /* DACDAT1_PU */
+#define WM8996_DACDAT1_PD 0x0010 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_MASK 0x0010 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_SHIFT 4 /* DACDAT1_PD */
+#define WM8996_DACDAT1_PD_WIDTH 1 /* DACDAT1_PD */
+#define WM8996_DACLRCLK1_PU 0x0008 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_MASK 0x0008 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_SHIFT 3 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PU_WIDTH 1 /* DACLRCLK1_PU */
+#define WM8996_DACLRCLK1_PD 0x0004 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_MASK 0x0004 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_SHIFT 2 /* DACLRCLK1_PD */
+#define WM8996_DACLRCLK1_PD_WIDTH 1 /* DACLRCLK1_PD */
+#define WM8996_BCLK1_PU 0x0002 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_MASK 0x0002 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_SHIFT 1 /* BCLK1_PU */
+#define WM8996_BCLK1_PU_WIDTH 1 /* BCLK1_PU */
+#define WM8996_BCLK1_PD 0x0001 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_MASK 0x0001 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_SHIFT 0 /* BCLK1_PD */
+#define WM8996_BCLK1_PD_WIDTH 1 /* BCLK1_PD */
+
+/*
+ * R1825 (0x721) - Pull Control (2)
+ */
+#define WM8996_LDO1ENA_PD 0x0100 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_MASK 0x0100 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_SHIFT 8 /* LDO1ENA_PD */
+#define WM8996_LDO1ENA_PD_WIDTH 1 /* LDO1ENA_PD */
+#define WM8996_ADDR_PD 0x0040 /* ADDR_PD */
+#define WM8996_ADDR_PD_MASK 0x0040 /* ADDR_PD */
+#define WM8996_ADDR_PD_SHIFT 6 /* ADDR_PD */
+#define WM8996_ADDR_PD_WIDTH 1 /* ADDR_PD */
+#define WM8996_DACDAT2_PU 0x0020 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_MASK 0x0020 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_SHIFT 5 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PU_WIDTH 1 /* DACDAT2_PU */
+#define WM8996_DACDAT2_PD 0x0010 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_MASK 0x0010 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_SHIFT 4 /* DACDAT2_PD */
+#define WM8996_DACDAT2_PD_WIDTH 1 /* DACDAT2_PD */
+#define WM8996_DACLRCLK2_PU 0x0008 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_MASK 0x0008 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_SHIFT 3 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PU_WIDTH 1 /* DACLRCLK2_PU */
+#define WM8996_DACLRCLK2_PD 0x0004 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_MASK 0x0004 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_SHIFT 2 /* DACLRCLK2_PD */
+#define WM8996_DACLRCLK2_PD_WIDTH 1 /* DACLRCLK2_PD */
+#define WM8996_BCLK2_PU 0x0002 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_MASK 0x0002 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_SHIFT 1 /* BCLK2_PU */
+#define WM8996_BCLK2_PU_WIDTH 1 /* BCLK2_PU */
+#define WM8996_BCLK2_PD 0x0001 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_MASK 0x0001 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_SHIFT 0 /* BCLK2_PD */
+#define WM8996_BCLK2_PD_WIDTH 1 /* BCLK2_PD */
+
+/*
+ * R1840 (0x730) - Interrupt Status 1
+ */
+#define WM8996_GP5_EINT 0x0010 /* GP5_EINT */
+#define WM8996_GP5_EINT_MASK 0x0010 /* GP5_EINT */
+#define WM8996_GP5_EINT_SHIFT 4 /* GP5_EINT */
+#define WM8996_GP5_EINT_WIDTH 1 /* GP5_EINT */
+#define WM8996_GP4_EINT 0x0008 /* GP4_EINT */
+#define WM8996_GP4_EINT_MASK 0x0008 /* GP4_EINT */
+#define WM8996_GP4_EINT_SHIFT 3 /* GP4_EINT */
+#define WM8996_GP4_EINT_WIDTH 1 /* GP4_EINT */
+#define WM8996_GP3_EINT 0x0004 /* GP3_EINT */
+#define WM8996_GP3_EINT_MASK 0x0004 /* GP3_EINT */
+#define WM8996_GP3_EINT_SHIFT 2 /* GP3_EINT */
+#define WM8996_GP3_EINT_WIDTH 1 /* GP3_EINT */
+#define WM8996_GP2_EINT 0x0002 /* GP2_EINT */
+#define WM8996_GP2_EINT_MASK 0x0002 /* GP2_EINT */
+#define WM8996_GP2_EINT_SHIFT 1 /* GP2_EINT */
+#define WM8996_GP2_EINT_WIDTH 1 /* GP2_EINT */
+#define WM8996_GP1_EINT 0x0001 /* GP1_EINT */
+#define WM8996_GP1_EINT_MASK 0x0001 /* GP1_EINT */
+#define WM8996_GP1_EINT_SHIFT 0 /* GP1_EINT */
+#define WM8996_GP1_EINT_WIDTH 1 /* GP1_EINT */
+
+/*
+ * R1841 (0x731) - Interrupt Status 2
+ */
+#define WM8996_DCS_DONE_23_EINT 0x1000 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_MASK 0x1000 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_SHIFT 12 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_23_EINT_WIDTH 1 /* DCS_DONE_23_EINT */
+#define WM8996_DCS_DONE_01_EINT 0x0800 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_MASK 0x0800 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_SHIFT 11 /* DCS_DONE_01_EINT */
+#define WM8996_DCS_DONE_01_EINT_WIDTH 1 /* DCS_DONE_01_EINT */
+#define WM8996_WSEQ_DONE_EINT 0x0400 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_MASK 0x0400 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_SHIFT 10 /* WSEQ_DONE_EINT */
+#define WM8996_WSEQ_DONE_EINT_WIDTH 1 /* WSEQ_DONE_EINT */
+#define WM8996_FIFOS_ERR_EINT 0x0200 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_MASK 0x0200 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_SHIFT 9 /* FIFOS_ERR_EINT */
+#define WM8996_FIFOS_ERR_EINT_WIDTH 1 /* FIFOS_ERR_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT 0x0080 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* DSP2DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT 0x0040 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* DSP1DRC_SIG_DET_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT 0x0008 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* FLL_SW_CLK_DONE_EINT */
+#define WM8996_FLL_LOCK_EINT 0x0004 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_MASK 0x0004 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_SHIFT 2 /* FLL_LOCK_EINT */
+#define WM8996_FLL_LOCK_EINT_WIDTH 1 /* FLL_LOCK_EINT */
+#define WM8996_HP_DONE_EINT 0x0002 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_MASK 0x0002 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_SHIFT 1 /* HP_DONE_EINT */
+#define WM8996_HP_DONE_EINT_WIDTH 1 /* HP_DONE_EINT */
+#define WM8996_MICD_EINT 0x0001 /* MICD_EINT */
+#define WM8996_MICD_EINT_MASK 0x0001 /* MICD_EINT */
+#define WM8996_MICD_EINT_SHIFT 0 /* MICD_EINT */
+#define WM8996_MICD_EINT_WIDTH 1 /* MICD_EINT */
+
+/*
+ * R1842 (0x732) - Interrupt Raw Status 2
+ */
+#define WM8996_DCS_DONE_23_STS 0x1000 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_MASK 0x1000 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_SHIFT 12 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_23_STS_WIDTH 1 /* DCS_DONE_23_STS */
+#define WM8996_DCS_DONE_01_STS 0x0800 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_MASK 0x0800 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_SHIFT 11 /* DCS_DONE_01_STS */
+#define WM8996_DCS_DONE_01_STS_WIDTH 1 /* DCS_DONE_01_STS */
+#define WM8996_WSEQ_DONE_STS 0x0400 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_MASK 0x0400 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_SHIFT 10 /* WSEQ_DONE_STS */
+#define WM8996_WSEQ_DONE_STS_WIDTH 1 /* WSEQ_DONE_STS */
+#define WM8996_FIFOS_ERR_STS 0x0200 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_MASK 0x0200 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_SHIFT 9 /* FIFOS_ERR_STS */
+#define WM8996_FIFOS_ERR_STS_WIDTH 1 /* FIFOS_ERR_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS 0x0080 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_MASK 0x0080 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_SHIFT 7 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP2DRC_SIG_DET_STS_WIDTH 1 /* DSP2DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS 0x0040 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_MASK 0x0040 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_SHIFT 6 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_DSP1DRC_SIG_DET_STS_WIDTH 1 /* DSP1DRC_SIG_DET_STS */
+#define WM8996_FLL_LOCK_STS 0x0004 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_MASK 0x0004 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_SHIFT 2 /* FLL_LOCK_STS */
+#define WM8996_FLL_LOCK_STS_WIDTH 1 /* FLL_LOCK_STS */
+
+/*
+ * R1848 (0x738) - Interrupt Status 1 Mask
+ */
+#define WM8996_IM_GP5_EINT 0x0010 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_MASK 0x0010 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_SHIFT 4 /* IM_GP5_EINT */
+#define WM8996_IM_GP5_EINT_WIDTH 1 /* IM_GP5_EINT */
+#define WM8996_IM_GP4_EINT 0x0008 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_MASK 0x0008 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_SHIFT 3 /* IM_GP4_EINT */
+#define WM8996_IM_GP4_EINT_WIDTH 1 /* IM_GP4_EINT */
+#define WM8996_IM_GP3_EINT 0x0004 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_MASK 0x0004 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_SHIFT 2 /* IM_GP3_EINT */
+#define WM8996_IM_GP3_EINT_WIDTH 1 /* IM_GP3_EINT */
+#define WM8996_IM_GP2_EINT 0x0002 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_MASK 0x0002 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_SHIFT 1 /* IM_GP2_EINT */
+#define WM8996_IM_GP2_EINT_WIDTH 1 /* IM_GP2_EINT */
+#define WM8996_IM_GP1_EINT 0x0001 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_MASK 0x0001 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_SHIFT 0 /* IM_GP1_EINT */
+#define WM8996_IM_GP1_EINT_WIDTH 1 /* IM_GP1_EINT */
+
+/*
+ * R1849 (0x739) - Interrupt Status 2 Mask
+ */
+#define WM8996_IM_DCS_DONE_23_EINT 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_MASK 0x1000 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_SHIFT 12 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_23_EINT_WIDTH 1 /* IM_DCS_DONE_23_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_MASK 0x0800 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_SHIFT 11 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_DCS_DONE_01_EINT_WIDTH 1 /* IM_DCS_DONE_01_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_MASK 0x0400 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_SHIFT 10 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_WSEQ_DONE_EINT_WIDTH 1 /* IM_WSEQ_DONE_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_MASK 0x0200 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_SHIFT 9 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_FIFOS_ERR_EINT_WIDTH 1 /* IM_FIFOS_ERR_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_MASK 0x0080 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_SHIFT 7 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP2DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP2DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_MASK 0x0040 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_SHIFT 6 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_DSP1DRC_SIG_DET_EINT_WIDTH 1 /* IM_DSP1DRC_SIG_DET_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_MASK 0x0008 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_SHIFT 3 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_SW_CLK_DONE_EINT_WIDTH 1 /* IM_FLL_SW_CLK_DONE_EINT */
+#define WM8996_IM_FLL_LOCK_EINT 0x0004 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_MASK 0x0004 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_SHIFT 2 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_FLL_LOCK_EINT_WIDTH 1 /* IM_FLL_LOCK_EINT */
+#define WM8996_IM_HP_DONE_EINT 0x0002 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_MASK 0x0002 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_SHIFT 1 /* IM_HP_DONE_EINT */
+#define WM8996_IM_HP_DONE_EINT_WIDTH 1 /* IM_HP_DONE_EINT */
+#define WM8996_IM_MICD_EINT 0x0001 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_MASK 0x0001 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_SHIFT 0 /* IM_MICD_EINT */
+#define WM8996_IM_MICD_EINT_WIDTH 1 /* IM_MICD_EINT */
+
+/*
+ * R1856 (0x740) - Interrupt Control
+ */
+#define WM8996_IM_IRQ 0x0001 /* IM_IRQ */
+#define WM8996_IM_IRQ_MASK 0x0001 /* IM_IRQ */
+#define WM8996_IM_IRQ_SHIFT 0 /* IM_IRQ */
+#define WM8996_IM_IRQ_WIDTH 1 /* IM_IRQ */
+
+/*
+ * R2048 (0x800) - Left PDM Speaker
+ */
+#define WM8996_SPKL_ENA 0x0010 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_MASK 0x0010 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_SHIFT 4 /* SPKL_ENA */
+#define WM8996_SPKL_ENA_WIDTH 1 /* SPKL_ENA */
+#define WM8996_SPKL_MUTE 0x0008 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_MASK 0x0008 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_SHIFT 3 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_WIDTH 1 /* SPKL_MUTE */
+#define WM8996_SPKL_MUTE_ZC 0x0004 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_MASK 0x0004 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_SHIFT 2 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_MUTE_ZC_WIDTH 1 /* SPKL_MUTE_ZC */
+#define WM8996_SPKL_SRC_MASK 0x0003 /* SPKL_SRC - [1:0] */
+#define WM8996_SPKL_SRC_SHIFT 0 /* SPKL_SRC - [1:0] */
+#define WM8996_SPKL_SRC_WIDTH 2 /* SPKL_SRC - [1:0] */
+
+/*
+ * R2049 (0x801) - Right PDM Speaker
+ */
+#define WM8996_SPKR_ENA 0x0010 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_MASK 0x0010 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_SHIFT 4 /* SPKR_ENA */
+#define WM8996_SPKR_ENA_WIDTH 1 /* SPKR_ENA */
+#define WM8996_SPKR_MUTE 0x0008 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_MASK 0x0008 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_SHIFT 3 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_WIDTH 1 /* SPKR_MUTE */
+#define WM8996_SPKR_MUTE_ZC 0x0004 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_MASK 0x0004 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_SHIFT 2 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_MUTE_ZC_WIDTH 1 /* SPKR_MUTE_ZC */
+#define WM8996_SPKR_SRC_MASK 0x0003 /* SPKR_SRC - [1:0] */
+#define WM8996_SPKR_SRC_SHIFT 0 /* SPKR_SRC - [1:0] */
+#define WM8996_SPKR_SRC_WIDTH 2 /* SPKR_SRC - [1:0] */
+
+/*
+ * R2050 (0x802) - PDM Speaker Mute Sequence
+ */
+#define WM8996_SPK_MUTE_ENDIAN 0x0100 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_MASK 0x0100 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_SHIFT 8 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_ENDIAN_WIDTH 1 /* SPK_MUTE_ENDIAN */
+#define WM8996_SPK_MUTE_SEQ1_MASK 0x00FF /* SPK_MUTE_SEQ1 - [7:0] */
+#define WM8996_SPK_MUTE_SEQ1_SHIFT 0 /* SPK_MUTE_SEQ1 - [7:0] */
+#define WM8996_SPK_MUTE_SEQ1_WIDTH 8 /* SPK_MUTE_SEQ1 - [7:0] */
+
+/*
+ * R2051 (0x803) - PDM Speaker Volume
+ */
+#define WM8996_SPKR_VOL_MASK 0x00F0 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKR_VOL_SHIFT 4 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKR_VOL_WIDTH 4 /* SPKR_VOL - [7:4] */
+#define WM8996_SPKL_VOL_MASK 0x000F /* SPKL_VOL - [3:0] */
+#define WM8996_SPKL_VOL_SHIFT 0 /* SPKL_VOL - [3:0] */
+#define WM8996_SPKL_VOL_WIDTH 4 /* SPKL_VOL - [3:0] */
+
+#endif
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 4cc2d56..e763c54 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -440,9 +440,8 @@
reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg);
- /* Smallest supported update interval */
snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
- WM8993_DCS_TIMER_PERIOD_01_MASK, 1);
+ WM8993_DCS_TIMER_PERIOD_01_MASK, 0);
calibrate_dc_servo(codec);
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index 54b0e4b..b99091f 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -183,7 +183,7 @@
tristate "Audio support for Wolfson Speyside"
depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
select SND_SAMSUNG_I2S
- select SND_SOC_WM8915
+ select SND_SOC_WM8996
select SND_SOC_WM9081
config SND_SOC_SPEYSIDE_WM8962
diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index d6dee4d..590e927 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -14,10 +14,10 @@
#include <sound/jack.h>
#include <linux/gpio.h>
-#include "../codecs/wm8915.h"
+#include "../codecs/wm8996.h"
#include "../codecs/wm9081.h"
-#define WM8915_HPSEL_GPIO 214
+#define WM8996_HPSEL_GPIO 214
static int speyside_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
@@ -31,12 +31,12 @@
switch (level) {
case SND_SOC_BIAS_STANDBY:
- ret = snd_soc_dai_set_sysclk(codec_dai, WM8915_SYSCLK_MCLK2,
+ ret = snd_soc_dai_set_sysclk(codec_dai, WM8996_SYSCLK_MCLK2,
32768, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
- ret = snd_soc_dai_set_pll(codec_dai, WM8915_FLL_MCLK2,
+ ret = snd_soc_dai_set_pll(codec_dai, WM8996_FLL_MCLK2,
0, 0, 0);
if (ret < 0) {
pr_err("Failed to stop FLL\n");
@@ -65,7 +65,7 @@
case SND_SOC_BIAS_PREPARE:
if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
ret = snd_soc_dai_set_pll(codec_dai, 0,
- WM8915_FLL_MCLK2,
+ WM8996_FLL_MCLK2,
32768, 48000 * 256);
if (ret < 0) {
pr_err("Failed to start FLL\n");
@@ -73,7 +73,7 @@
}
ret = snd_soc_dai_set_sysclk(codec_dai,
- WM8915_SYSCLK_FLL,
+ WM8996_SYSCLK_FLL,
48000 * 256,
SND_SOC_CLOCK_IN);
if (ret < 0)
@@ -149,26 +149,26 @@
int polarity)
{
speyside_jack_polarity = !polarity;
- gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+ gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
/* Re-run DAPM to make sure we're using the correct mic bias */
snd_soc_dapm_sync(&codec->dapm);
}
-static int speyside_wm8915_init(struct snd_soc_pcm_runtime *rtd)
+static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->codec_dai;
struct snd_soc_codec *codec = rtd->codec;
int ret;
- ret = snd_soc_dai_set_sysclk(dai, WM8915_SYSCLK_MCLK2, 32768, 0);
+ ret = snd_soc_dai_set_sysclk(dai, WM8996_SYSCLK_MCLK2, 32768, 0);
if (ret < 0)
return ret;
- ret = gpio_request(WM8915_HPSEL_GPIO, "HP_SEL");
+ ret = gpio_request(WM8996_HPSEL_GPIO, "HP_SEL");
if (ret != 0)
pr_err("Failed to request HP_SEL GPIO: %d\n", ret);
- gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+ gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
ret = snd_soc_jack_new(codec, "Headset",
SND_JACK_HEADSET | SND_JACK_BTN_0,
@@ -182,7 +182,7 @@
if (ret)
return ret;
- wm8915_detect(codec, &speyside_headset, speyside_set_polarity);
+ wm8996_detect(codec, &speyside_headset, speyside_set_polarity);
return 0;
}
@@ -205,16 +205,16 @@
.name = "CPU",
.stream_name = "CPU",
.cpu_dai_name = "samsung-i2s.0",
- .codec_dai_name = "wm8915-aif1",
+ .codec_dai_name = "wm8996-aif1",
.platform_name = "samsung-audio",
- .codec_name = "wm8915.1-001a",
- .init = speyside_wm8915_init,
+ .codec_name = "wm8996.1-001a",
+ .init = speyside_wm8996_init,
.ops = &speyside_ops,
},
{
.name = "Baseband",
.stream_name = "Baseband",
- .cpu_dai_name = "wm8915-aif2",
+ .cpu_dai_name = "wm8996-aif2",
.codec_dai_name = "wm1250-ev1",
.codec_name = "wm1250-ev1.1-0027",
.ops = &speyside_ops,
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index 34aa972..3de99af 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -290,6 +290,7 @@
static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
+ struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
struct platform_device *pdev = to_platform_device(dai->platform->dev);
diff --git a/sound/usb/caiaq/input.c b/sound/usb/caiaq/input.c
index 4432ef7..a213813 100644
--- a/sound/usb/caiaq/input.c
+++ b/sound/usb/caiaq/input.c
@@ -30,7 +30,7 @@
static unsigned short keycode_rk2[] = { KEY_1, KEY_2, KEY_3, KEY_4,
KEY_5, KEY_6, KEY_7 };
static unsigned short keycode_rk3[] = { KEY_1, KEY_2, KEY_3, KEY_4,
- KEY_5, KEY_6, KEY_7, KEY_5, KEY_6 };
+ KEY_5, KEY_6, KEY_7, KEY_8, KEY_9 };
static unsigned short keycode_kore[] = {
KEY_FN_F1, /* "menu" */
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7c0d21e..7d46e48 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -352,7 +352,7 @@
continue;
}
if (((protocol == UAC_VERSION_1) && (fmt->bLength < 8)) ||
- ((protocol == UAC_VERSION_2) && (fmt->bLength != 6))) {
+ ((protocol == UAC_VERSION_2) && (fmt->bLength < 6))) {
snd_printk(KERN_ERR "%d:%u:%d : invalid UAC_FORMAT_TYPE desc\n",
dev->devnum, iface_no, altno);
continue;
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index c22fa76..c04d7c7 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1191,6 +1191,11 @@
if (state->mixer->protocol == UAC_VERSION_1) {
csize = hdr->bControlSize;
+ if (!csize) {
+ snd_printdd(KERN_ERR "usbaudio: unit %u: "
+ "invalid bControlSize == 0\n", unitid);
+ return -EINVAL;
+ }
channels = (hdr->bLength - 7) / csize - 1;
bmaControls = hdr->bmaControls;
} else {
@@ -1934,15 +1939,13 @@
struct mixer_build state;
int err;
const struct usbmix_ctl_map *map;
- struct usb_host_interface *hostif;
void *p;
- hostif = mixer->chip->ctrl_intf;
memset(&state, 0, sizeof(state));
state.chip = mixer->chip;
state.mixer = mixer;
- state.buffer = hostif->extra;
- state.buflen = hostif->extralen;
+ state.buffer = mixer->hostif->extra;
+ state.buflen = mixer->hostif->extralen;
/* check the mapping table */
for (map = usbmix_ctl_maps; map->id; map++) {
@@ -1955,7 +1958,8 @@
}
p = NULL;
- while ((p = snd_usb_find_csint_desc(hostif->extra, hostif->extralen, p, UAC_OUTPUT_TERMINAL)) != NULL) {
+ while ((p = snd_usb_find_csint_desc(mixer->hostif->extra, mixer->hostif->extralen,
+ p, UAC_OUTPUT_TERMINAL)) != NULL) {
if (mixer->protocol == UAC_VERSION_1) {
struct uac1_output_terminal_descriptor *desc = p;
@@ -2162,17 +2166,15 @@
/* create the handler for the optional status interrupt endpoint */
static int snd_usb_mixer_status_create(struct usb_mixer_interface *mixer)
{
- struct usb_host_interface *hostif;
struct usb_endpoint_descriptor *ep;
void *transfer_buffer;
int buffer_length;
unsigned int epnum;
- hostif = mixer->chip->ctrl_intf;
/* we need one interrupt input endpoint */
- if (get_iface_desc(hostif)->bNumEndpoints < 1)
+ if (get_iface_desc(mixer->hostif)->bNumEndpoints < 1)
return 0;
- ep = get_endpoint(hostif, 0);
+ ep = get_endpoint(mixer->hostif, 0);
if (!usb_endpoint_dir_in(ep) || !usb_endpoint_xfer_int(ep))
return 0;
@@ -2202,7 +2204,6 @@
};
struct usb_mixer_interface *mixer;
struct snd_info_entry *entry;
- struct usb_host_interface *host_iface;
int err;
strcpy(chip->card->mixername, "USB Mixer");
@@ -2219,8 +2220,8 @@
return -ENOMEM;
}
- host_iface = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0];
- switch (get_iface_desc(host_iface)->bInterfaceProtocol) {
+ mixer->hostif = &usb_ifnum_to_if(chip->dev, ctrlif)->altsetting[0];
+ switch (get_iface_desc(mixer->hostif)->bInterfaceProtocol) {
case UAC_VERSION_1:
default:
mixer->protocol = UAC_VERSION_1;
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index ae1a14d..81b2d8a 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -3,6 +3,7 @@
struct usb_mixer_interface {
struct snd_usb_audio *chip;
+ struct usb_host_interface *hostif;
struct list_head list;
unsigned int ignore_ctl_error;
struct urb *urb;
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index dba0b7f..4d4f865 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2417,6 +2417,12 @@
.idProduct = 0x1020,
},
+/* KeithMcMillen Stringport */
+{
+ USB_DEVICE(0x1f38, 0x0001),
+ .bInterfaceClass = USB_CLASS_AUDIO,
+},
+
/* Miditech devices */
{
USB_DEVICE(0x4752, 0x0011),
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 77762c9..81e07d8 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -426,7 +426,7 @@
*/
static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
{
- int err, reg;
+ int err = 0, reg;
int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 56d62d3..3b8f7b8 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -181,9 +181,9 @@
$(OUTPUT)python/perf.so: $(PYRF_OBJS)
$(QUIET_GEN)CFLAGS='$(BASIC_CFLAGS)' $(PYTHON_WORD) util/setup.py \
- --quiet build_ext \
- --build-lib='$(OUTPUT)python' \
- --build-temp='$(OUTPUT)python/temp'
+ --quiet build_ext; \
+ mkdir -p $(OUTPUT)python && \
+ cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
#
# No Perl scripts right now:
#
@@ -509,9 +509,13 @@
PYTHON_WORD := $(call shell-wordify,$(PYTHON))
- python-clean := $(PYTHON_WORD) util/setup.py clean \
- --build-lib='$(OUTPUT)python' \
- --build-temp='$(OUTPUT)python/temp'
+ # python extension build directories
+ PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
+ PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
+ PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
+ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
+
+ python-clean := rm -rf $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
ifdef NO_LIBPYTHON
$(call disable-python)
@@ -868,6 +872,9 @@
$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
+install-python_ext:
+ $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
+
install-doc:
$(MAKE) -C Documentation install
@@ -895,7 +902,7 @@
### Cleaning rules
clean:
- $(RM) $(OUTPUT){*.o,*/*.o,*/*/*.o,*/*/*/*.o,$(LIB_FILE),perf-archive}
+ $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS)
$(RM) $(ALL_PROGRAMS) perf
$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope*
$(MAKE) -C Documentation/ clean
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index 9ac05aa..899080a 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -942,10 +942,10 @@
"-f",
"-m", "1024",
"-c", "1",
- "-e", "lock:lock_acquire:r",
- "-e", "lock:lock_acquired:r",
- "-e", "lock:lock_contended:r",
- "-e", "lock:lock_release:r",
+ "-e", "lock:lock_acquire",
+ "-e", "lock:lock_acquired",
+ "-e", "lock:lock_contended",
+ "-e", "lock:lock_release",
};
static int __cmd_record(int argc, const char **argv)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 80dc5b7..f6426b4 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -30,8 +30,6 @@
#include <sched.h>
#include <sys/mman.h>
-#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
-
enum write_mode_t {
WRITE_FORCE,
WRITE_APPEND
@@ -438,7 +436,6 @@
static int __cmd_record(int argc, const char **argv)
{
- int i;
struct stat st;
int flags;
int err;
@@ -682,7 +679,6 @@
for (;;) {
int hits = samples;
- int thread;
mmap_read_all();
@@ -693,19 +689,8 @@
waking++;
}
- if (done) {
- for (i = 0; i < evsel_list->cpus->nr; i++) {
- struct perf_evsel *pos;
-
- list_for_each_entry(pos, &evsel_list->entries, node) {
- for (thread = 0;
- thread < evsel_list->threads->nr;
- thread++)
- ioctl(FD(pos, i, thread),
- PERF_EVENT_IOC_DISABLE);
- }
- }
- }
+ if (done)
+ perf_evlist__disable(evsel_list);
}
if (quiet || signr == SIGUSR1)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f854efd..d7ff277 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -162,23 +162,22 @@
{
if (!(self->sample_type & PERF_SAMPLE_CALLCHAIN)) {
if (sort__has_parent) {
- fprintf(stderr, "selected --sort parent, but no"
- " callchain data. Did you call"
- " perf record without -g?\n");
+ ui__warning("Selected --sort parent, but no "
+ "callchain data. Did you call "
+ "'perf record' without -g?\n");
return -EINVAL;
}
if (symbol_conf.use_callchain) {
- fprintf(stderr, "selected -g but no callchain data."
- " Did you call perf record without"
- " -g?\n");
+ ui__warning("Selected -g but no callchain data. Did "
+ "you call 'perf record' without -g?\n");
return -1;
}
} else if (!dont_use_callchains && callchain_param.mode != CHAIN_NONE &&
!symbol_conf.use_callchain) {
symbol_conf.use_callchain = true;
if (callchain_register_param(&callchain_param) < 0) {
- fprintf(stderr, "Can't register callchain"
- " params\n");
+ ui__warning("Can't register callchain "
+ "params.\n");
return -EINVAL;
}
}
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index dcfe887..5177964 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1637,23 +1637,29 @@
.ordered_samples = true,
};
-static int read_events(void)
+static void read_events(bool destroy, struct perf_session **psession)
{
int err = -EINVAL;
struct perf_session *session = perf_session__new(input_name, O_RDONLY,
0, false, &event_ops);
if (session == NULL)
- return -ENOMEM;
+ die("No Memory");
if (perf_session__has_traces(session, "record -R")) {
err = perf_session__process_events(session, &event_ops);
+ if (err)
+ die("Failed to process events, error %d", err);
+
nr_events = session->hists.stats.nr_events[0];
nr_lost_events = session->hists.stats.total_lost;
nr_lost_chunks = session->hists.stats.nr_events[PERF_RECORD_LOST];
}
- perf_session__delete(session);
- return err;
+ if (destroy)
+ perf_session__delete(session);
+
+ if (psession)
+ *psession = session;
}
static void print_bad_events(void)
@@ -1689,9 +1695,10 @@
static void __cmd_lat(void)
{
struct rb_node *next;
+ struct perf_session *session;
setup_pager();
- read_events();
+ read_events(false, &session);
sort_lat();
printf("\n ---------------------------------------------------------------------------------------------------------------\n");
@@ -1717,6 +1724,7 @@
print_bad_events();
printf("\n");
+ perf_session__delete(session);
}
static struct trace_sched_handler map_ops = {
@@ -1731,7 +1739,7 @@
max_cpu = sysconf(_SC_NPROCESSORS_CONF);
setup_pager();
- read_events();
+ read_events(true, NULL);
print_bad_events();
}
@@ -1744,7 +1752,7 @@
test_calibrations();
- read_events();
+ read_events(true, NULL);
printf("nr_run_events: %ld\n", nr_run_events);
printf("nr_sleep_events: %ld\n", nr_sleep_events);
@@ -1769,7 +1777,7 @@
static const char * const sched_usage[] = {
- "perf sched [<options>] {record|latency|map|replay|trace}",
+ "perf sched [<options>] {record|latency|map|replay|script}",
NULL
};
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index e02d78c..fe02903 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -399,7 +399,6 @@
int perf_config(config_fn_t fn, void *data)
{
int ret = 0, found = 0;
- char *repo_config = NULL;
const char *home = NULL;
/* Setting $PERF_CONFIG makes perf read _only_ the given config file. */
@@ -414,19 +413,32 @@
home = getenv("HOME");
if (perf_config_global() && home) {
char *user_config = strdup(mkpath("%s/.perfconfig", home));
- if (!access(user_config, R_OK)) {
- ret += perf_config_from_file(fn, user_config, data);
- found += 1;
+ struct stat st;
+
+ if (user_config == NULL) {
+ warning("Not enough memory to process %s/.perfconfig, "
+ "ignoring it.", home);
+ goto out;
}
+
+ if (stat(user_config, &st) < 0)
+ goto out_free;
+
+ if (st.st_uid && (st.st_uid != geteuid())) {
+ warning("File %s not owned by current user or root, "
+ "ignoring it.", user_config);
+ goto out_free;
+ }
+
+ if (!st.st_size)
+ goto out_free;
+
+ ret += perf_config_from_file(fn, user_config, data);
+ found += 1;
+out_free:
free(user_config);
}
-
- repo_config = perf_pathdup("config");
- if (!access(repo_config, R_OK)) {
- ret += perf_config_from_file(fn, repo_config, data);
- found += 1;
- }
- free(repo_config);
+out:
if (found == 0)
return -1;
return ret;
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index b021ea9..e03e7bc 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -91,6 +91,19 @@
return 0;
}
+void perf_evlist__disable(struct perf_evlist *evlist)
+{
+ int cpu, thread;
+ struct perf_evsel *pos;
+
+ for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ list_for_each_entry(pos, &evlist->entries, node) {
+ for (thread = 0; thread < evlist->threads->nr; thread++)
+ ioctl(FD(pos, cpu, thread), PERF_EVENT_IOC_DISABLE);
+ }
+ }
+}
+
int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)
{
int nfds = evlist->cpus->nr * evlist->threads->nr * evlist->nr_entries;
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index b2b8623..ce85ae9 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -53,6 +53,8 @@
int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite);
void perf_evlist__munmap(struct perf_evlist *evlist);
+void perf_evlist__disable(struct perf_evlist *evlist);
+
static inline void perf_evlist__set_maps(struct perf_evlist *evlist,
struct cpu_map *cpus,
struct thread_map *threads)
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index cb2959a..d4f3101 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -189,8 +189,8 @@
const char *name, bool is_kallsyms)
{
const size_t size = PATH_MAX;
- char *realname, *filename = malloc(size),
- *linkname = malloc(size), *targetname;
+ char *realname, *filename = zalloc(size),
+ *linkname = zalloc(size), *targetname;
int len, err = -1;
if (is_kallsyms) {
@@ -254,8 +254,8 @@
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir)
{
const size_t size = PATH_MAX;
- char *filename = malloc(size),
- *linkname = malloc(size);
+ char *filename = zalloc(size),
+ *linkname = zalloc(size);
int err = -1;
if (filename == NULL || linkname == NULL)
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index b82d54f..1c7bfa5 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -1820,11 +1820,15 @@
ret = -ENOMEM;
goto error;
}
- tev->point.module = strdup(module);
- if (tev->point.module == NULL) {
- ret = -ENOMEM;
- goto error;
+
+ if (module) {
+ tev->point.module = strdup(module);
+ if (tev->point.module == NULL) {
+ ret = -ENOMEM;
+ goto error;
+ }
}
+
tev->point.offset = pev->point.offset;
tev->point.retprobe = pev->point.retprobe;
tev->nargs = pev->nargs;
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 8e0b5a3..cbc8f21 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -187,16 +187,119 @@
.tp_repr = (reprfunc)pyrf_throttle_event__repr,
};
+static char pyrf_lost_event__doc[] = PyDoc_STR("perf lost event object.");
+
+static PyMemberDef pyrf_lost_event__members[] = {
+ sample_members
+ member_def(lost_event, id, T_ULONGLONG, "event id"),
+ member_def(lost_event, lost, T_ULONGLONG, "number of lost events"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_lost_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: lost, id: %#" PRIx64 ", "
+ "lost: %#" PRIx64 " }",
+ pevent->event.lost.id, pevent->event.lost.lost) < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_lost_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.lost_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_lost_event__doc,
+ .tp_members = pyrf_lost_event__members,
+ .tp_repr = (reprfunc)pyrf_lost_event__repr,
+};
+
+static char pyrf_read_event__doc[] = PyDoc_STR("perf read event object.");
+
+static PyMemberDef pyrf_read_event__members[] = {
+ sample_members
+ member_def(read_event, pid, T_UINT, "event pid"),
+ member_def(read_event, tid, T_UINT, "event tid"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_read_event__repr(struct pyrf_event *pevent)
+{
+ return PyString_FromFormat("{ type: read, pid: %u, tid: %u }",
+ pevent->event.read.pid,
+ pevent->event.read.tid);
+ /*
+ * FIXME: return the array of read values,
+ * making this method useful ;-)
+ */
+}
+
+static PyTypeObject pyrf_read_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.read_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_read_event__doc,
+ .tp_members = pyrf_read_event__members,
+ .tp_repr = (reprfunc)pyrf_read_event__repr,
+};
+
+static char pyrf_sample_event__doc[] = PyDoc_STR("perf sample event object.");
+
+static PyMemberDef pyrf_sample_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_sample_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: sample }") < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_sample_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.sample_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_sample_event__doc,
+ .tp_members = pyrf_sample_event__members,
+ .tp_repr = (reprfunc)pyrf_sample_event__repr,
+};
+
static int pyrf_event__setup_types(void)
{
int err;
pyrf_mmap_event__type.tp_new =
pyrf_task_event__type.tp_new =
pyrf_comm_event__type.tp_new =
+ pyrf_lost_event__type.tp_new =
+ pyrf_read_event__type.tp_new =
+ pyrf_sample_event__type.tp_new =
pyrf_throttle_event__type.tp_new = PyType_GenericNew;
err = PyType_Ready(&pyrf_mmap_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_lost_event__type);
+ if (err < 0)
+ goto out;
err = PyType_Ready(&pyrf_task_event__type);
if (err < 0)
goto out;
@@ -206,20 +309,26 @@
err = PyType_Ready(&pyrf_throttle_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_read_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_sample_event__type);
+ if (err < 0)
+ goto out;
out:
return err;
}
static PyTypeObject *pyrf_event__type[] = {
[PERF_RECORD_MMAP] = &pyrf_mmap_event__type,
- [PERF_RECORD_LOST] = &pyrf_mmap_event__type,
+ [PERF_RECORD_LOST] = &pyrf_lost_event__type,
[PERF_RECORD_COMM] = &pyrf_comm_event__type,
[PERF_RECORD_EXIT] = &pyrf_task_event__type,
[PERF_RECORD_THROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_FORK] = &pyrf_task_event__type,
- [PERF_RECORD_READ] = &pyrf_mmap_event__type,
- [PERF_RECORD_SAMPLE] = &pyrf_mmap_event__type,
+ [PERF_RECORD_READ] = &pyrf_read_event__type,
+ [PERF_RECORD_SAMPLE] = &pyrf_sample_event__type,
};
static PyObject *pyrf_event__new(union perf_event *event)
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index bbc982f..95d3700 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -3,9 +3,27 @@
from distutils.core import setup, Extension
from os import getenv
+from distutils.command.build_ext import build_ext as _build_ext
+from distutils.command.install_lib import install_lib as _install_lib
+
+class build_ext(_build_ext):
+ def finalize_options(self):
+ _build_ext.finalize_options(self)
+ self.build_lib = build_lib
+ self.build_temp = build_tmp
+
+class install_lib(_install_lib):
+ def finalize_options(self):
+ _install_lib.finalize_options(self)
+ self.build_dir = build_lib
+
+
cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
cflags += getenv('CFLAGS', '').split()
+build_lib = getenv('PYTHON_EXTBUILD_LIB')
+build_tmp = getenv('PYTHON_EXTBUILD_TMP')
+
perf = Extension('perf',
sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',
'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',
@@ -21,4 +39,5 @@
author_email='acme@redhat.com',
license='GPLv2',
url='http://perf.wiki.kernel.org',
- ext_modules=[perf])
+ ext_modules=[perf],
+ cmdclass={'build_ext': build_ext, 'install_lib': install_lib})
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index eec1963..a8b5371 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1504,6 +1504,17 @@
dso->adjust_symbols = 0;
if (strncmp(dso->name, "/tmp/perf-", 10) == 0) {
+ struct stat st;
+
+ if (stat(dso->name, &st) < 0)
+ return -1;
+
+ if (st.st_uid && (st.st_uid != geteuid())) {
+ pr_warning("File %s not owned by current user or root, "
+ "ignoring it.\n", dso->name);
+ return -1;
+ }
+
ret = dso__load_perf_map(dso, map, filter);
dso->symtab_type = ret > 0 ? SYMTAB__JAVA_JIT :
SYMTAB__NOT_FOUND;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 6d8ef4a..8b2d37b 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -128,34 +128,34 @@
void print_header(void)
{
if (show_pkg)
- fprintf(stderr, "pkg ");
+ fprintf(stderr, "pk");
if (show_core)
- fprintf(stderr, "core");
+ fprintf(stderr, " cr");
if (show_cpu)
fprintf(stderr, " CPU");
if (do_nhm_cstates)
- fprintf(stderr, " %%c0 ");
+ fprintf(stderr, " %%c0 ");
if (has_aperf)
- fprintf(stderr, " GHz");
+ fprintf(stderr, " GHz");
fprintf(stderr, " TSC");
if (do_nhm_cstates)
- fprintf(stderr, " %%c1 ");
+ fprintf(stderr, " %%c1");
if (do_nhm_cstates)
- fprintf(stderr, " %%c3 ");
+ fprintf(stderr, " %%c3");
if (do_nhm_cstates)
- fprintf(stderr, " %%c6 ");
+ fprintf(stderr, " %%c6");
if (do_snb_cstates)
- fprintf(stderr, " %%c7 ");
+ fprintf(stderr, " %%c7");
if (do_snb_cstates)
- fprintf(stderr, " %%pc2 ");
+ fprintf(stderr, " %%pc2");
if (do_nhm_cstates)
- fprintf(stderr, " %%pc3 ");
+ fprintf(stderr, " %%pc3");
if (do_nhm_cstates)
- fprintf(stderr, " %%pc6 ");
+ fprintf(stderr, " %%pc6");
if (do_snb_cstates)
- fprintf(stderr, " %%pc7 ");
+ fprintf(stderr, " %%pc7");
if (extra_msr_offset)
- fprintf(stderr, " MSR 0x%x ", extra_msr_offset);
+ fprintf(stderr, " MSR 0x%x ", extra_msr_offset);
putc('\n', stderr);
}
@@ -194,14 +194,14 @@
/* topology columns, print blanks on 1st (average) line */
if (p == cnt_average) {
if (show_pkg)
- fprintf(stderr, " ");
+ fprintf(stderr, " ");
if (show_core)
fprintf(stderr, " ");
if (show_cpu)
fprintf(stderr, " ");
} else {
if (show_pkg)
- fprintf(stderr, "%4d", p->pkg);
+ fprintf(stderr, "%d", p->pkg);
if (show_core)
fprintf(stderr, "%4d", p->core);
if (show_cpu)
@@ -241,22 +241,22 @@
if (!skip_c1)
fprintf(stderr, "%7.2f", 100.0 * p->c1/p->tsc);
else
- fprintf(stderr, " ****");
+ fprintf(stderr, " ****");
}
if (do_nhm_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->c3/p->tsc);
+ fprintf(stderr, " %6.2f", 100.0 * p->c3/p->tsc);
if (do_nhm_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->c6/p->tsc);
+ fprintf(stderr, " %6.2f", 100.0 * p->c6/p->tsc);
if (do_snb_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->c7/p->tsc);
+ fprintf(stderr, " %6.2f", 100.0 * p->c7/p->tsc);
if (do_snb_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->pc2/p->tsc);
+ fprintf(stderr, " %5.2f", 100.0 * p->pc2/p->tsc);
if (do_nhm_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->pc3/p->tsc);
+ fprintf(stderr, " %5.2f", 100.0 * p->pc3/p->tsc);
if (do_nhm_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->pc6/p->tsc);
+ fprintf(stderr, " %5.2f", 100.0 * p->pc6/p->tsc);
if (do_snb_cstates)
- fprintf(stderr, "%7.2f", 100.0 * p->pc7/p->tsc);
+ fprintf(stderr, " %5.2f", 100.0 * p->pc7/p->tsc);
if (extra_msr_offset)
fprintf(stderr, " 0x%016llx", p->extra_msr);
putc('\n', stderr);
diff --git a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
index 2618ef2..33c5c7e 100644
--- a/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
+++ b/tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
@@ -137,7 +137,6 @@
void validate_cpuid(void)
{
unsigned int eax, ebx, ecx, edx, max_level;
- char brand[16];
unsigned int fms, family, model, stepping;
eax = ebx = ecx = edx = 0;
@@ -160,8 +159,8 @@
model += ((fms >> 16) & 0xf) << 4;
if (verbose > 1)
- printf("CPUID %s %d levels family:model:stepping "
- "0x%x:%x:%x (%d:%d:%d)\n", brand, max_level,
+ printf("CPUID %d levels family:model:stepping "
+ "0x%x:%x:%x (%d:%d:%d)\n", max_level,
family, model, stepping, family, model, stepping);
if (!(edx & (1 << 5))) {